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Calculator patents



      
           
This page is updated frequently with new Calculator-related patent applications. Subscribe to the Calculator RSS feed to automatically get the update: related Calculator RSS feeds. RSS updates for this page: Calculator RSS RSS


Model train control system

Lionel

Model train control system

Honda Motor

Control apparatus for automatic transmission and control method for automatic transmission

Date/App# patent app List of recent Calculator-related patents
04/23/15
20150112622
 Open-circuit voltage estimation device, power storage apparatus, and open-circuit voltage estimation method patent thumbnailnew patent Open-circuit voltage estimation device, power storage apparatus, and open-circuit voltage estimation method
The present disclosure provides an open-circuit voltage estimation device that estimates a high-precision open-circuit voltage value, a power storage apparatus, and an open-circuit voltage estimation method. The open-circuit voltage estimation device includes: an open-circuit voltage calculator that calculates an open-circuit voltage value of a secondary cell; a polarization voltage estimator that estimates a component having a relatively large time constant among polarization voltage components of the secondary cell; and an open-circuit voltage corrector that corrects the open-circuit voltage value calculated by the open-circuit voltage calculator with the component having the relatively large time constant estimated by the polarization voltage estimator..
Sony Corporation
04/23/15
20150112608
 Cumulative differential chemical assay identification patent thumbnailnew patent Cumulative differential chemical assay identification
An apparatus comprising: a value receiver, configured to receive fluorescence values measured during a chemical reaction involving a test sample, each value pertaining to a respective physical parameter value, a difference calculator, configured to calculate differences, each difference being between respective one of the measured fluorescence values and one of reference fluorescence values of a reference sample, each reference fluorescence value pertaining to a respective physical parameter value, a cumulative index calculator, configured to calculate a cumulative index, by selecting a first difference among the calculated differences, and selecting and adding to the first difference differences, each one of the added differences being selected according to a proximity standard applied on each two differences selected in a sequence, the proximity standard being based on proximity of physical parameter values and difference size, and a similarity determiner, configured to determine similarity between the samples, using the calculated cumulative index.. .
Azure Vault Ltd
04/23/15
20150112563
 Driving force distribution  distributing driving force patent thumbnailnew patent Driving force distribution distributing driving force
A driving force distribution apparatus includes a basic distribution ratio calculator, a servo controller, and an adjuster. The basic distribution ratio calculator is configured to calculate a basic distribution ratio between a front driving force for front wheels and a rear driving force for rear wheels based on loads exerted on the front and rear wheels of a vehicle.
Honda Motor Co., Ltd.
04/23/15
20150112561
 Control  automatic transmission and control  automatic transmission patent thumbnailnew patent Control automatic transmission and control automatic transmission
A control apparatus for an automatic transmission that selectively engages a plurality of frictional engaging elements for shift control includes a shift instruction device, a temperature calculator, an engageability determiner, an engagement delay device, a load calculator, a cumulative load calculator, and a threshold temperature changer. The engageability determiner is configured to determine whether at least one of the plurality of frictional engaging elements is engageable or not based on a comparison between a temperature of the at least one of the plurality of frictional engaging elements calculated by the temperature calculator and a predetermined threshold temperature in a case where the shift instruction device outputs a shift instruction.
Honda Motor Co., Ltd.
04/23/15
20150112551
 Friction compensation logic of motor driven power steering and method thereof patent thumbnailnew patent Friction compensation logic of motor driven power steering and method thereof
Exemplary embodiments of the present invention relate to a friction compensation logic of mdps and a friction compensation method using the same. The friction compensation logic of mdps in accordance with an embodiment of the present invention includes: a signal processor configured to extract only a signal having a limited range from column torque signals input from a column torque; a friction compensation sign calculator configured to determine a friction compensation sign by integrating the column torque signal extracted by the signal processor and calculating the friction compensation sign by limiting the integrated value to a set value; and a friction compensation torque calculator configured to calculate a friction compensation torque by reflecting a friction compensation amount to a value calculated by the friction compensation sign calculator..
Hyundai Mobis Co., Ltd.
04/23/15
20150110525
 Electric motor system and motor control method patent thumbnailnew patent Electric motor system and motor control method
An electric motor system includes a brushless direct-current motor, a driver circuit, a position sensor, and a control circuit. The motor has an output shaft for transmitting torque.
Ricoh Company, Ltd.
04/23/15
20150110393
 Method of detecting transition area and  processing image using the same patent thumbnailnew patent Method of detecting transition area and processing image using the same
Provided are a method of detecting a transition area and an apparatus for processing an image using the same. The apparatus includes a line representative value calculator configured to calculate line representative values of an image including a non-image display area, an image display area, and a transition area interposed between the non-image display area and the image display area, and a transition area detector configured to calculate first-order and second-order differentiations of the line representative values, calculate a threshold value of the transition area using first-order and second-order-differentiation-representative-values of a first line group including a plurality of lines in a window including a plurality of lines and first-order and second-order-differentiation-representative-values of a second line group including a plurality of lines, and detect the transition area..
Anapass Inc.
04/23/15
20150110349
 Face tracking apparatuses and methods patent thumbnailnew patent Face tracking apparatuses and methods
A face tracking apparatus includes: a face region detector; a segmentation unit; an occlusion probability calculator; and a tracking unit. The face region detector is configured to detect a face region based on an input image.
Samsung Electronics Co., Ltd.
04/23/15
20150109462
 Checking closed caption consistency in transport stream in real/deferred time patent thumbnailnew patent Checking closed caption consistency in transport stream in real/deferred time
A machine includes an input port to receive closed caption information, which can be decoded from a transport stream. A calculator calculates a bit rate for the closed caption information.
Tektronix, Inc.
04/23/15
20150109420
 Method and  three-dimensional measurement and image processing device patent thumbnailnew patent Method and three-dimensional measurement and image processing device
Three-dimensional measurement apparatus comprises first and second imaging units with baseline length, feature point detector for detecting feature points in image, corresponding point detector for detecting corresponding points corresponding to the feature points, rotation matrix calculator, translation matrix calculator, distance calculator, and data calculator. Based on the feature points and the corresponding points, the rotation matrix calculator calculates a rotation matrix representing direction and amount of rotation of a second image capture position relative to a first image capture position and the translation matrix calculator calculates a translation matrix representing a translation direction of the second image capture position relative to the first image capture position.
Fujifilm Corporation
04/23/15
20150108285
new patent

Model train control system


A model train control system providing a more realistic modeling of the movement, sound, smoke, and lighting effects of a model train is disclosed. A number of dynamic inputs are used to control such effects.
Lionel Llc
04/23/15
20150107782
new patent

Film peeling apparatus


A film peeling apparatus includes: a pair of rollers configured to peel films from a target object having the films adhered on surfaces thereof; a transporter configured to transport the target object toward the rollers; a sensor configured to obtain peeling target information; a calculator configured to calculate roller distance information or peeling condition information based on the peeling target information; and a controller configured to control a movement of the pair of rollers based on the roller distance information or the peeling condition information.. .
Samsung Display Co., Ltd.
04/23/15
20150107449
new patent

Robot cleaner and sensing dust


A robot cleaner is provided that may include a suction motor installed within a main body to generate a suction force, at least two conductive plates spaced apart from each other to form a flow path for external air introduced by the suction force, and a calculator to measure a capacitance value between the at least two conductive plates. Further, provided is a robot cleaner that may include a suction motor installed within a main body to generate a suction force, a porous structure having at least one through hole, through which external air introduced by the suction force may flow, at least one filter disposed on a surface of the porous structure to filter dust contained in the air, and a power supply configured to apply alternating current (ac) power to at least a portion of the surface of the porous structure..
Lg Electronics Inc.
04/16/15
20150106666

Speculative bit error rate calculator


An apparatus for calculating a speculative bit error rate includes a data decoder operable to iteratively decode received data to yield decoded data, and a speculative bit error calculator operable to calculate a bit error rate based on the decoded data and the received data while the data decoder is decoding the received data. The bit error rate is updated with each decoding iteration in the data decoder..
Lsi Corporation
04/16/15
20150104209

Fixing device and image formation device


Disclosed are a fixing device and an image formation device. The fixing device includes first and second sensors used to respectively detect first and second temperatures; first and second calculators used to respectively calculate, during a process of starting a heating source, first and second temperature gradients; a parameter storage used to store at least first and second temperature gradient thresholds; a determination part used to get a determination result; an information generation part used to generate, based on the determination result, restart prompt information indicating that the image formation device needs to be restarted because the voltage of an electrical source is too low; and an information transmission part used to transmit the restart prompt information to a display device..
Ricoh Company, Ltd.
04/16/15
20150103652

Configuring traffic allocations in a router


Disclosed herein are methods and calculators for configuring traffic allocations for service classes with different quality of service (qos) in a router. Example embodiments involve setting allocations at a router based on traffic rate values and/or traffic weight values provided by a user.
Tellabs Operations, Inc.
04/16/15
20150103223

Photographing device for displaying a manual focus guide and method thereof


A photographing device is disclosed. The photographing device includes a display configured to display live view of a subject, a focus adjuster configured to adjust a focus in a manual focus mode according to a user manipulation, a focus calculator configured to automatically calculate a target focus which corresponds to the subject, and a controller configured to display a manual focus guide including a first indicator indicating a current focus and a second indicator indicating the target focus on the display, and in response to the focus being adjusted by the user manipulation, change location of the first indicator within the manual focus guide according to the adjustment state..
Samsung Electronics Co., Ltd.
04/16/15
20150103163

Apparatus, method, and processor for measuring change in distance between a camera and an object


Provided is an apparatus for measuring a distance change, the apparatus including an information acquisition unit, an object determination unit, a feature point determination unit, an optical flow calculator, a matching point determination unit, an object length change calculator that calculates a length change ratio between an object of a first frame image and an object of a second frame image by using a feature point and a matching point, and a distance change calculator that calculates a change from a distance between a camera and the object from when the camera acquires the first frame image and when the camera acquires the second frame image using the calculated length change ratio.. .
Korea University Research And Business Foundation
04/16/15
20150103148

Method and three-dimensional measurement and image processing device


A three-dimensional measurement apparatus comprises first and second imaging units, with a baseline length, a feature point detector, a corresponding point detector, a rotation matrix calculator, a translation matrix calculator, an epipolar line calculator, an evaluator, and a data calculator. The rotation matrix calculator and the translation matrix calculator calculate matrices representing directions of rotation and translation between the imaging positions a and b.
Fujifilm Corporation
04/16/15
20150103141

Apparatus for measuring interior temperature of vehicle using 3d thermal image


An apparatus for measuring interior temperature of a vehicle using a 3d thermal image may include: a pair of stereo infrared (ir) sensors arranged at the front of the vehicle interior so as to be spaced from each other, and configured to measure 2d thermal images for the vehicle interior including a passenger; a calculator configured to convert the 2d thermal images measured through the pair of stereo ir sensors into a 3d thermal image; and a controller configured to calibrate the 3d thermal image information acquired through the calculator, according to variables having an influence on the temperature of the vehicle interior.. .
Halla Visteon Climate Control Corp.
04/16/15
20150103095

Biological information displaying apparatus and biological information displaying method


A biological information displaying apparatus includes: a calculator which is configured to calculate measurement values of parameters based on a plurality of biological signals obtained by an acquiring unit, the parameters including: sclerosis parameters relating to arterial sclerosis; and stenosis and/or occlusion parameters relating to arterial stenosis and/or occlusion; a display which is configured to display information; and a display controller which is configured to produce different radar charts of the sclerosis parameters and the stenosis and/or occlusion parameters, and which is configured to display the measurement values of the parameters on the display, on respective one of line segments that radially extend from a center in each of the radar charts, while plotting each of the measurement values of corresponding parameters at a position that is remoter from the center as a clinical value is worse.. .
Nihon Kohden Corporation
04/16/15
20150102982

Head mounted display


According to one embodiment, a head mounted display includes a holder, a projector, an optical part, a weight, a detector, a first calculator, and a movement part. The holder includes a frame, a first temple, and a second temple.
Kabushiki Kaisha Toshiba
04/16/15
20150102178

Model train control system


A model train control system providing a more realistic modeling of the movement, sound, smoke, and lighting effects of a model train is disclosed. A number of dynamic inputs are used to control such effects.
Lionel Llc
04/09/15
20150100259

System and corresponding estimating the charge status of a battery


A system and method estimates the state of charge of a battery comprising at least two modules each provided with at least one cell. A sensor senses a series current flowing through all cells of the modules connected in series.
Renault S.a.s
04/09/15
20150098520

Communication device and communication method


An identification provider provides predetermined identification data to an input signal, and generates a first signal. A differential encoder performs a differential encoding of a data series that is an aggregate of data having a matching number of elements to that contained in the first signal, and generates a second signal.
Icom Incorporated
04/09/15
20150097871

Display apparatus and driving the same


A display device includes an acquiring circuit, a calculator, and a delay controller. The acquiring circuit acquires a gray scale voltage of a gray scale value of a pixel.
Samsung Display Co., Ltd.
04/09/15
20150097373

System for automatic power estimation adjustment


An automatic adjustment system for a variable-speed wind turbine is provided, having a power vector generator for generating a power vector (pvec) of wind turbine output power; a mapping unit for establishing relationships (βvec, ωvec) between wind turbine output power and rotational speed and pitch angle on the basis of the power vector (pvec) and an operational trajectory of the wind turbine; a wind speed estimator for estimating a wind speed (vest); an available power calculator for calculating the available power (pest) of the wind turbine on the basis of the estimated wind speed (vest) and the established relationships (βvec, ωvec). A method of performing automatic analysis of a wind turbine configuration, a computer program product for carrying out the steps of such a method, and a wind turbine having such an automatic adjustment system are also provided..
Siemens Aktiengesellschaft
04/02/15
20150095266

Vehicle operational cost display system and method


A vehicle operational cost display system includes a user interface adapted for entry of cost of fuel for operation of a vehicle; a central processing unit interfacing with the user interface, the central processing unit having a calculator function adapted to calculate total operational cost of the vehicle based on the cost of fuel for operation of the vehicle and distance traveled; and a display interfacing with the central processing unit, the display adapted to display the total operational cost of the vehicle. A vehicle operational cost display method is also disclosed..
Ford Global Technologies, Llc
04/02/15
20150094979

Misalignment calculation system


A misalignment calculation system comprising a misalignment calculator for calculating a misalignment occurring in butt welding of end portions of a first steel pipe and a second steel pipe by using profile data measured in a circumferential direction on the first steel pipe end portion by presetting a first angle datum, and profile data measured in a circumferential direction on the second steel pipe end portion by presetting a second angle datum. The misalignment calculator calculates the misalignment amount in a state in which an angle formed between the first and second angle datums is adjusted to an input angle and in which the center of profile data showing an external surface geometry at the first steel pipe end portion is aligned with the center of the profile data showing an external surface geometry at an end portion of the second steel pipe so that misalignment can be evaluated..
Nippon Steel & Sumitomo Metal Corporation
04/02/15
20150091447

Calibration method and endoscope system


Light from each led is applied to an integrating sphere (reference object), and a light amount calculator calculates light reflected from the integrating sphere. Calibration data, in which source control signals applied to the leds are associated with amounts of the light from the leds emitted in response to the source control signals, respectively, is generated.
Fujifilm Corporation
04/02/15
20150090015

System and process for characterization of the operation of water retention device


A system for characterizing a water retention device may include a test pipe including a mount section for holding the water retention device to be tested; an injector to inject, upstream of the mount section, an air flow loaded with at least one of dust and droplets of water; at least one sensor for determining a distribution of sizes of the at least one of the dust and water particles, and a quantity of water retained in the mount section; and a calculator receiving the measured distribution of dust and water particles delivered by the at least one sensor to determine therefrom a dust and water retention level in the water retention device.. .
General Electric Company
03/26/15
20150089510

Device, system, apparatus, method and program product for scheduling


A scheduling device according to embodiment may comprise a controller, a load calculator, a resource calculator. The controller may be configured to obtain an execution history of one or more tasks operating on a virtual os.
Kabushiki Kaisha Toshiba
03/26/15
20150088388

Coefficient of friction correction device for belt-type continuosly variable transmission


A coefficient of friction correction device for a belt-type continuously variable transmission is provided in which the coefficient of friction corrector calculates a coefficient of friction correction factor from the coefficient of friction calculated by the coefficient of friction calculator for a predetermined gear ratio and the default value of the coefficient of friction stored in the coefficient of friction map for the predetermined gear ratio, and uniformly corrects the default value of the coefficient of friction stored in the coefficient of friction map for each gear ratio using the coefficient of friction correction factor. This enables the default values of the coefficient of friction of all the coefficient of friction maps to be corrected by calculating just one coefficient of friction correction factor, and enables the reliability of the corrected default value of the coefficient of friction to be ensured..
Honda Motor Co., Ltd.
03/26/15
20150087978

Complex diagnostic apparatus, complex diagnostic system, ultrasound diagnostic apparatus, x-ray diagnostic apparatus and complex diagnostic image-generating method


An optimal value calculator calculates, based on angle information obtained from a first angle sensor provided in an ultrasound probe, the direction of transmission of an ultrasonic beam transmitted from the ultrasound probe, and the radiation source optimal angle of a radiation source at which the direction of radiation from the radiation source is substantially parallel to the calculated direction of transmission of the ultrasonic beam and the optimal detection angle of a radiographic image generator at which the normal of a detection surface of the radiographic image generator is substantially parallel to the calculated direction of transmission of the ultrasonic beam.. .
Fujifilm Corporation
03/26/15
20150087974

Patient-specific analysis of positron emission tomography data


Systems and methods are provided for evaluating tissue for abnormal glucose uptake within a region of interest within a patient. A pet scanner obtains pet imagery including the region of interest and at least part of the liver.
03/26/15
20150085273

Measurement support device, measurement supporting method, and computer program product


According to an embodiment, a first calculator, a second calculator, a determination unit, and an informing controller. The first calculator is configured to calculate a projection position on which the point is projected on each image obtained by an image-capturing unit, by using a direction, a first distance from a measurement unit to an irradiated point of an object, and calibration information between both units.
Kabushiki Kaisha Toshiba
03/26/15
20150084930

Information processor, processing method, and projection system


According to one embodiment, an information processor includes: a detector; a vector calculator; a determiner. The detector detects an object existing over a plurality of detection ranges set at distances different from one another from a reference surface and acquires representative points of the object based on detected position in the detection ranges.
Kabushiki Kaisha Toshiba
03/26/15
20150084676

Apparatus and methods for synchronizing phase-locked loops


Apparatus and methods for synchronizing phase-locked loops (plls) are provided. In certain implementations, a fractional-n synthesizer includes a pll and a control circuit that controls a division value of the pll.
Analog Devices Technology
03/26/15
20150084555

Motor control apparatus and motor control method


A motor control apparatus includes a calculator, a determinator, and a selector. The calculator calculates a zero vector current predicted to flow through a three-phase ac motor when an inverter operates in a first mode for applying no voltage to the motor.
Denso Corporation
03/19/15
20150082228

System and direct manipulation of a triangular distribution of information using a graphical user interface


A system and method are provided for direct manipulation of a triangular distribution of information. The system includes a graphical user interface for receiving user inputted values.
International Business Machines Corporation
03/19/15
20150081139

Device and active control of a force feedback for a control device


The invention concerns a device for the active control of a force feedback for a control device, comprising a calculator, a position sensor (3) configured to provide the calculator with an effective position signal (pm) of the control device, and an actuator (2) ensuring the displacement of the control device at the command of the calculator, the calculator being configured to use the effective position signal and modulate a setpoint current (lc) delivered to the actuator to ensure the position feedback of the displacement of the control device, characterised in that the calculator is further configured to create at least one saturation terminal (bsat+, bsat−) according to a predetermined function of the value of the effective position signal of the position/force law kind, and to saturate the setpoint current using the at least one saturation terminal.. .
Sagem Defense Securite
03/19/15
20150080734

Ultrasound image diagnostic apparatus


The present invention aims at providing an ultrasound image diagnostic apparatus capable of shortening the time required for measurement and calculation of an optimal sound velocity and obtaining an ultrasound image having excellent image quality at a tissue or lesion the operator desires to observe. There are provided an element data memory storing element data; a region-of-interest setter setting a region of interest; an optimal sound velocity calculator calculating an optimal sound velocity at the region of interest using the element data corresponding to the region of interest; a reconstruction region setter setting a reconstruction region that contains the region of interest and is larger than the region of interest; and an image reconstructor generating a reconstructed image by reconstructing the ultrasound image in the reconstruction region based on the optimal sound velocity..
Fujifilm Corporation
03/19/15
20150080732

Ultrasound diagnostic apparatus and data processing method


In the ultrasound diagnostic apparatus, the ultrasonic wave transmitter/receiver transmits an ultrasonic beam to a subject, receives an ultrasonic echo that is a reflected ultrasonic beam from the subject, and outputs reception data; and the ambient sound speed calculator acquires first reception data for calculating an ambient sound speed as a sound speed in the subject, which is data of a lower frequency than second reception data for producing a brightness image of the subject, and analyses the acquired first reception data to calculate the ambient sound speed.. .
Fujifilm Corporation
03/19/15
20150078437

Image encoding/decoding using coefficients of adaptive interpolation filter


An image encoding and decoding method comprising: a coefficient calculator for calculating adaptive interpolation filter coefficient of a current frame; an image encoder for interpolating reference frames using the adaptive interpolation filter coefficient of the current frame and encoding the current frame using the interpolated reference frames; a filter flag encoder for generating and encoding a coefficient-inserted flag or coefficient non-inserted flag as a filter flag according to the adaptive interpolation filter coefficient of the current frame; a coefficient encoder for encoding the adaptive interpolation filter coefficient of the current frame when the filter flag is a coefficient-inserted flag; and a bit stream generator for generating and outputting a bit stream, which includes the encoded current frame and encoded filter flag, and further includes encoded adaptive interpolation filter coefficient of the current frame when the filter flag is the coefficient-inserted flag.. .
Sk Telecom Co., Ltd.
03/19/15
20150077817

Image processing apparatus, image processing method, and computer-readable, non-transitory medium


The image processing apparatus includes an input image acquisition module for acquiring an input image generated by reading a document, a character string information calculator for calculating character string density or character string variance in the input image, and a document type identification module for identifying a type of the document based on the character string density or the character string variance.. .
Pfu Limited
03/19/15
20150077365

System, information processing apparatus, and image display method


A system includes first and second information processing apparatuses each having a display device. The first information processing apparatus includes a first display controller controlling the first display device to display a display target, a specified position detector detecting a specified position of the first display device, a receiver receiving movement of the display target, a movement information calculator calculating movement information of the display target, a determiner determining whether to transmit display target information and the movement information based on the calculated movement information, and a transmitter transmitting the display target information and the movement information when the determiner has determined to transmit the display target information and the movement information.
Ricoh Company, Ltd.
03/19/15
20150076332

Encoder and apparatus using encoder


The encoder includes a scale provided with first and second periodic patterns, a sensor movable relatively with respect to the scale and including a detection element array to detect the first and second periodic patterns, a periodic signal producer to produce, by using output from the detection element array, a first periodic signal changing corresponding to a first period of the first periodic pattern and a second periodic signal changing corresponding to a second period of the second periodic pattern, and a correction signal producer to produce, by using the second periodic signal, a correction signal for reducing in the first periodic signal a signal component changing corresponding to the second period. A position calculator produces, by using the first periodic signal and the correction signal, information indicating position..
Canon Kabushiki Kaisha
03/12/15
20150074503

Character string placement and drawing device


A character string placement and drawing device includes: a character string placer that places a character string from each of placement candidate points of the character string along a road node series; an evaluation function calculator that calculates evaluation function values for evaluating readability of the character string from a gap between the character string and another character string which are placed by the character placer; and a character string drawing unit that draws the character string by using the evaluation function values.. .
Mitsubishi Electric Corporation
03/12/15
20150074285

Network-based adaptive rate limiting


An apparatus can include a session rate limit calculator and a rate limiter. The session rate limit calculator can be configured to compute a session rate limit for a given session of a plurality of active streaming media sessions based on state information for the given session and state information for a downstream bottleneck link to which the apparatus feeds the plurality of active streaming media sessions.
Cisco Technology, Inc.
03/12/15
20150073968

Flowbook alternative trading system


An alternative trading system or platform for allowing a liquidity remover to place an order for the purchase or sale of a security or other commodity to be fulfilled by one or more liquidity providers. The platform may contain a rating module to allow members to create ratings of one another based on their own criteria; an indexor which utilizes the ratings to generate a list of liquidity providers offering a security of interest to a liquidity remover; a provider selector for determining which provider or providers to join in a transaction with the remover; and a price calculator for determining an execution price for the current transaction between a remover and a provider based on ratings and payment/price improvement configurations..
Knight Capital Group, Inc
03/12/15
20150073739

Apparatus and evaluating the performance of a system in a control loop


A monitoring circuit for monitoring the performance of a phase locked loop having a divider therein, the divider comprising at least a first counter, the monitoring circuit comprising at least one memory element for capturing a value of the first counter after a predetermined time from a system event in the operation of the phase locked loop, a variability calculator for comparing a value of the counter with a preceding value of the counter to calculate a variation, and a circuit responsive to the estimate of variation for outputting a status signal.. .
Analog Devices Technology
03/12/15
20150073641

Control apparatus and vehicle having the same


In a control apparatus for controlling front-wheel and rear-wheel rotating electrical machines capable of driving front and rear wheels of a vehicle on electrical power of a battery, a command torque determinator determines command torques for the rotating electrical machines based on a predetermined torque distribution ratio, a power distribution ratio calculator calculates a power distribution ratio based on the torque distribution ratio, an outputtable torque calculator calculates outputtable torques of the rotating electrical machines, a power distribution ratio corrector corrects the power distribution ratio based on the outputtable torques, and a power distributor distributes the electrical power of the battery between the rotating electrical machines in the corrected power distribution ratio.. .
Toyota Jidosha Kabushiki Kaisha
03/12/15
20150073636

Navigation device and navigation method


An object of the present invention is to provide a navigation device and a navigation method with which a site where an electric vehicle can be charged after arrival at the destination can be previously recognized before arriving at a destination. A navigation device used in the electric vehicle has a current position detector, an instruction input unit, and a route calculator.
Mitsubishi Electric Corporation
03/12/15
20150071656

Non-linear distortion compensator, compensating non-linear distortion, and communication apparatus


A non-linear distortion compensator includes: a first signal generator configured to generate a signal with a second multivalued level lower than a first multivalued level from an input signal; a non-linear distortion calculator configured to calculate non-linear distortion of the signal with the first multivalued level based on the signal with the second multivalued level generated by the first signal generator; and a non-linear compensator configured to compensate the non-linear distortion of the signal with the first multivalued level based on the non-linear distortion calculated by the non-linear distortion calculator.. .
Fujitsu Limited
03/12/15
20150071630

Non-linear distortion compensator, compensating non-linear distortion, and optical receiver


A non-linear distortion compensator includes: a non-linear distortion calculator that calculates non-linear distortion occurred in a received optical signal based on signal information after recovery of a carrier wave in a carrier wave phase recovery which recovers a phase of the carrier wave of the received optical signal; and a non-linear compensator that compensates the non-linear distortion of the received optical signal based on the non-linear distortion obtained by the non-linear distortion calculator.. .
Fujitsu Limited
03/12/15
20150071567

Image processing device, image processing method and non-transitory computer readable medium


There is provided an image processing device including: a motion vector acquirer, a position generator, a weight calculator and an image generator. The acquirer acquires motion vectors with respect to a reference frame for pixels of an input frame.
Kabushiki Kaisha Toshiba
03/12/15
20150069948

Pulse processor of servo motor system


A pulse processor includes a phase/pulse width sampler, a first calculator, a second calculator, a latching device, and a pulse width modulator. The phase/pulse width sampler generates an input direction signal, an input phase number and an input pulse width number according to a first signal and a second signal of the command pulse group.
Rdc Semiconductor Co., Ltd.
03/12/15
20150069935

Control device for hybrid vehicle and control hybrid vehicle


A control device for a hybrid vehicle includes: a current command value calculator configured to calculate torque and a weak field current command values input to the inverter; and a current command value correction calculator configured to calculate torque and weak field current correction values added to the torque and weak field current command values, wherein when an accumulation of electricity of the electricity storage device is equal to or larger than a reference value, the current command value calculator is configured to calculate the torque and weak field current command values to make a load applied to the engine by the motor generator zero, and the current command value correction calculator is configured to calculate the torque and weak field current correction values to make a load applied to the engine by the motor driving system other than the motor generator zero.. .
Samsung Sdi Co., Ltd.
03/12/15
20150068389

Music piece order determination device, music piece order determination method, and music piece order determination


A beat information corrector acquires beat position information including information regarding a point of time when a beat is reproduced, acquires a tempo value indicating a number of beats per unit time in a music piece, and corrects the beat position information of the music piece so that the tempo value of the music piece be a same value as the reference value. A correlation value calculator calculates a correlation value, which indicates a degree of correlation of beat position information between respective music pieces among a plurality of the music pieces, based on the corrected beat position information.
Jvc Kenwood Corporation
03/05/15
20150067201

Semiconductor device and operating the same


A semiconductor device includes a data storage suitable for storing a training data for a training operation, a data bus inversion (dbi) calculator suitable for calculating dbi information for the training data input from the data storage through global transmission lines, generating a dbi flag signal based on the dbi information and outputting a dbi data, which is the training data inverted according to the dbi flag signal, in response to a dbi signal, a first multiplexer suitable for selectively outputting the training data input from the data storage through the global transmission lines or the dbi data to a first channel in response to a training signal and the dbi signal and a second multiplexer suitable for selectively outputting the training data input from the data storage through the global transmission lines or the dbi flag signal to a second channel.. .
Sk Hynix Inc.
03/05/15
20150066812

Energy management system and method therefor, and non-transitory computer readable medium


There is provided a system including a reference consumption calculator and a load shift determining unit. The calculator calculates a reference consumption being a statistic for an energy consumption based on a history of the energy consumption of a demander.
Kabushiki Kaisha Toshiba
03/05/15
20150066536

Method and generating health quality metrics


A method, apparatus and computer program product are therefore provided for generating health quality measurements. In this regard, the method, apparatus, and computer program product may implement a health quality measurement by receiving one or more health quality measurement definitions.
Mckesson Financial Holdings
03/05/15
20150063630

Apparatus and detecting obstacle


An apparatus and method for detecting an obstacle include a camera to photograph first and second images at different points in time successively. A calculator is configured to calculate a movement distance and a rotation amount of a vehicle by comparing the two images photographed by the camera with each other.
Hyundai Motor Company
03/05/15
20150063152

Client-side inference of wireless network states


A system configured to generate a utilization metric using a plurality of client devices coupled to a network server is disclosed. The system includes a channel condition monitor and a probe packet coordinator located on each client device, the channel condition monitor being configured to gather channel information, the probe packet coordinator being configured to format a packet train containing the channel information, the probe packet coordinator being configured to schedule or control the transmission timing of the packet train.
Tube, Inc.
03/05/15
20150062978

Circuit for generating reference signal for controlling peak current of converter switch, isolated converter and generating reference signal for controlling peak current of converter switch


Embodiments of the invention provide a method and a circuit for generating a reference signal for controlling a peak current of a converter switch. According to at least one embodiment, a dead-zone generator configured to form a dead-zone in an input voltage signal divided from a primary-side supply voltage of an isolated converter, and a duty ratio calculator configured to calculate a duty ratio of energy transfer to a secondary side.
Samsung Electro-mechanics Co., Ltd.
03/05/15
20150062977

Circuit for generating reference signal for controlling peak current of converter switch, isolated converter and generating reference signal for controlling peak current of converter switch


Embodiments of the invention provide a method and a circuit for generating a reference signal for controlling a peak current of a converter switch. According to at least one embodiment, the circuit includes a squarer configured to squire an input voltage signal divided from a primary-side supply voltage of an isolated converter, and a duty ratio calculator configured to calculate a duty ratio of energy transfer to a secondary side.
Samsung Electro-mechanics Co., Ltd.
03/05/15
20150062302

Measurement device, measurement method, and computer program product


According to an embodiment, a measurement device includes a first calculator, a second calculator, and a determination unit. The first calculator is configured to calculate, by using images of an object from viewpoints, first confidence for each of a plurality of first three-dimensional points in three-dimensional space, the first confidence indicating likelihood that the first three-dimensional point is a point on the object.
Kabushiki Kaisha Toshiba
03/05/15
20150062187

Display device and luminance control method thereof


A display device and a method for controlling a luminance of the display device are disclosed. The display device includes an average picture level (apl) calculator which calculates an apl of an input image and outputs the apl of the input image and an apl curve data, a luminance adjuster which includes at least two luminance adjusting units enabled in response to a user input through a user interface and reduces a luminance of an apl section equal to or less than a predetermined reference value, a data modulator modulating data of the input image using a luminance defined in the apl curve data, and a display panel driving circuit which writes data from the data modulator on a display panel and reproduces the input image on the display panel..
03/05/15
20150062186

Display device and luminance control method thereof


A display device and a method for controlling a luminance of the display device are disclosed. The display device includes an average picture level (apl) calculator which calculates an apl of an input image and outputs the apl of the input image and an apl curve data, a luminance adjuster which adjusts the apl curve data and includes at least two luminance adjusting units which are enabled in response to a user input through a user interface, a data modulator for modulating data of the input image using a luminance defined in the apl curve data adjusted by the luminance adjuster, and a display panel driving circuit which writes data from the data modulator on a display panel and reproduces the input image on the display panel..
03/05/15
20150061922

Radar apparatus


A radar receiver receives reflection wave signals which are a radar transmission signal reflected by a target with plural respective antenna system processors, and estimates an incoming direction of the reflection wave signals. A correlation vector power calculator calculates a correlation vector power based on a correlation vector including outputs of the plural respective antenna system processors.
Panasonic Corporation
03/05/15
20150061642

Current measurement device and current measurement method


A current measurement device measures current flowing in a composite material m containing conductive fibers. The current measurement device includes a temperature measuring unit that measures the temperature of a surface of the composite material, upon flow of current in the composite material; a storage unit that stores conversion data that is acquired as a result of a conversion data acquisition test performed beforehand and that results from converting the temperature of the surface of the composite material to the value of the current flowing in the composite material; and a current calculator that, on the basis of the conversion data stored in the storage unit, converts the temperature of the surface of the composite material m as measured by the temperature measuring unit to a value of the current flowing in the composite material..
Fuji Jukogyo Kabushiki Kaisha
03/05/15
20150061555

Motor control apparatus


A motor control apparatus has an inverter circuit having a plurality of pairs of upper and lower arms provided so as to correspond to the number of phases, and switching elements provided on each of the upper arms and the lower arms of each phase that drive a motor on the basis of on or off operations of the respective switching elements, a single current detector that detects a current of the motor flowing through the inverter circuit, and a duty calculator that calculates duties of a pwm signals for turning the switching elements on or off on the basis of a deviation between a current value of the current detected by the current detector and a target current value.. .
Omron Automotive Electronics Co., Ltd.
03/05/15
20150061554

Motor control apparatus


A motor control apparatus has an inverter circuit having a plurality of pairs of upper and lower arms provided so as to correspond to a number of phases, and switching elements provided on each of the upper arms and the lower arms of each phase that drive a motor on the basis of on or off operations of the respective switching elements, a single current detector that detects a current of the motor flowing through the inverter circuit, and a duty calculator that calculates duties of pwm signals for turning the switching elements on or off on the basis of a deviation between a current value of the current detected by the current detector and a target current value.. .
Omron Automotive Electronics Co., Ltd.


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Calculator topics: Calculator, Transactions, Automatic Steering, Duty Cycle, Reference Voltage, Control Unit, Tomography, Computed Tomography, Demodulate, User Account, Photodiode, Radioactive, Transceiver, Signal Processing, Coordinates

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