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Calculator patents



      

This page is updated frequently with new Calculator-related patent applications.




Date/App# patent app List of recent Calculator-related patents
06/16/16
20160174325 
 Illumination system patent thumbnailIllumination system
An illumination system includes different color leds, a controller, and an input device. The controller controls intensities of the leds.
Daisho Denki Inc.


06/16/16
20160173863 
 Apparatus and  predicting eye position patent thumbnailApparatus and predicting eye position
An apparatus and method for predicting an eye position includes a storer configured to store detected position information of an eye of user during a sample time interval, a calculator configured to calculate a weighted average value of a variation of the detected position information, and a predictor configured to generate prediction position information of the eye of user at a target time based on the weighted average value, and the calculator is configured to apply a weight to the variation of the detected position information such that the weight increases as the target time is approached during the sample time interval.. .
Samsung Electronics Co., Ltd.


06/16/16
20160173838 
 Image processing apparatus, and image projection system patent thumbnailImage processing apparatus, and image projection system
An image processing apparatus employable for an image projection system configurable with a plurality of image projection apparatuses includes a shift amount calculator to calculate a pixel shift amount for projection images projected by a first image projection apparatus and a second projection image projected by a second image projection apparatus on a projection face when a shift control of a light modulation device is performed for the first and second image projection apparatuses with a given cycle, a shift amount adjuster to calculate a deviation amount of the pixel shift amount of the first and second image projection apparatuses, and calculate a corrected shift amount to set the same pixel shift amount or to reduce the deviation amount of the pixel shift amount, and a shift amount output unit to transmit the corrected shift amount to at least one of first and second image projection apparatus.. .

06/16/16
20160173110 
 Semiconductor device and clock correction method patent thumbnailSemiconductor device and clock correction method
A frequency error calculator includes a first logic circuit that receives a control signal and a clock, a second logic circuit that receives the control signal and a reference signal, a divider circuit that receives a logical product value of the control signal and the clock from the first logic circuit, and a counter that receives the logical product value of both the control signal and a reference signal. The divider circuit generates a divider signal that divides the clock and inputs the generated divider signal to the counter, the count value providing a calculation of a frequency error at a calculation timing specified by the control signal..
Renesas Electronics Corporation


06/16/16
20160171754 
 Image processing apparatus and method patent thumbnailImage processing apparatus and method
An image processing apparatus includes a calculator configured to calculate a first difference value between frames in terms of either one or both of a position and a direction of a direct light by comparing a current frame to at least one previous frame, and a determiner configured to determine that an indirect light of the current frame is to be sampled in response to the first difference value being greater than or equal to a threshold.. .
Samsung Electronics Co., Ltd.


06/16/16
20160171218 
 Memory device and script-execution control method patent thumbnailMemory device and script-execution control method
A memory device according to an embodiment includes a calculator and a storage unit. The calculator encrypts a first script to a first hash key.
Kabushiki Kaisha Toshiba


06/16/16
20160170945 
 Information processing device, information processing method, and computer program product patent thumbnailInformation processing device, information processing method, and computer program product
According to an embodiment, an information processing device includes a detector and calculator. The detector is configured to detect end time of an animation which is replayed when page information is read by a browser.
Kabushiki Kaisha Toshiba


06/16/16
20160170020 
 On-board radar apparatus and region detection method patent thumbnailOn-board radar apparatus and region detection method
An on-board radar apparatus includes a transmitter/receiver that transmits a radar signal to a detection range every frame and receives one or more reflected signals which are the radar signal reflected by one or more objects; a detector that detects, every frame in each direction within the detection range, a position of a reflection point closest to the on-board radar apparatus as a boundary candidate position, which serves as a boundary with a region where no object exists within the detection range, among one or more reflection points detected on the basis of the one or more reflected signals; a calculator that calculates movement amount concerning an amount of movement of the on-board radar apparatus; an estimator that generates, every frame in each direction within the detection range, an estimated boundary position by converting the boundary candidate position detected in a past frame into a boundary position in a current frame on the basis of the movement amount; and a smoother that performs, every frame in each direction within the detection range, smoothing processing by using the boundary candidate position in the current frame and the estimated boundary position to calculate a boundary position with the region where no object exists within the detection range and outputs the calculated the boundary position to a driving support apparatus.. .
Panasonic Intellectual Property Management Co., Ltd.


06/16/16
20160169859 
 Deterioration determination apparatus and deterioration determination method patent thumbnailDeterioration determination apparatus and deterioration determination method
A deterioration determination apparatus includes an oil temperature detector, an oil temperature rate of increase calculator, a threshold calculator, and a deterioration determination device. The oil temperature detector is configured to detect an oil temperature of oil for lubrication of a transmission in a vehicle.
Honda Motor Co., Ltd.


06/16/16
20160169819 
 Semiconductor inspection apparatus, semiconductor inspection method, and recording medium patent thumbnailSemiconductor inspection apparatus, semiconductor inspection method, and recording medium
A semiconductor inspection apparatus according to an embodiment includes a calculator and an output unit. While a contour of an inspection object pattern on a semiconductor substrate and a closed curve obtained by approximation of the contour are superimposed on each other, the calculator acquires the total area of the area of the first region inside the contour and outside the closed curve and the area of the second region outside the contour and inside the closed curve.
Kabushiki Kaisha Toshiba


06/16/16
20160167750 

System and the navigation of a movable vehicle, suitable for determining and displaying a safe navigation zone


A system and a method for the navigation of a mobile vehicle, suitable for determining and displaying a safe navigation zone for the mobile vehicle. The navigation system includes a dead reckoning navigation system (10), a calculator (50), a storage memory (60), an embedded sensor (20), and an electronic mapping system (70).
Ixblue


06/16/16
20160167705 

Apparatus for controlling rear wheel steering using driving behavior signal feedback and the same


An apparatus for controlling a rear wheel steering includes a sensor configured to detect a vehicle speed, a steering angle, yaw rate, and a lateral acceleration of a vehicle; a target yaw rate calculator configured to determine a target yaw rate from information detected by the sensor; a side slip angle estimator configured to estimate a side slip angle from information detected by the sensor; and a rear wheel steering angle control amount calculator configured to determine a rear wheel steering angle control amount by using the yaw rate information detected by the sensor, the target yaw rate calculated by the target yaw rate calculator, and the side slip angle estimated by the side slip angle estimator. The determined rear wheel steering angle control amount is implemented to control the vehicle yaw rate to follow the target yaw rate and the side slip angle to follow 0..
Hyundai Motor Company


06/09/16
20160165126 

Image processing device, imaging device, image processing method, and computer program product


According to an embodiment, an image processing device includes a processing circuit configured to implement a first acquirer, a second acquirer, a first calculator, and a second calculator. The first acquirer acquires an all-in-focus image.
Kabushiki Kaisha Toshiba


06/09/16
20160164424 

Method and integrated cable drop compensation of a power converter


A controller for a power converter includes a switching control circuit to output a drive signal to control switching of a switch to regulate the output power of the power converter, and output a switching signal representative of the drive signal. A cable drop compensator receives the switching signal, and outputs a compensated reference voltage signal to the switching control circuit.
Power Integrations, Inc.


06/09/16
20160163252 

Image display device, correction data generation method, and image correction device and method, as well as image correction system


In the image display device, the vignetting pattern generator generates a vignetting pattern image composed of image data having inverted brightness characteristics obtained by inverting brightness characteristics of a panel of the liquid crystal display. The display controller carries out control to cause a pattern image obtained by combining a flat pattern image in gray composed of image data having a uniform grayscale level and the vignetting pattern image to be displayed on the liquid crystal display.
Megachips Corporation


06/09/16
20160163075 

Device and displaying heat map on perspective drawing


An apparatus for displaying a heat map on a perspective drawing includes an object detector configured to detect an object via at least one camera, a horizontal distance calculator configured to calculate a horizontal distance between the detected object and the at least one camera, an object display configured to display the detected object on the perspective drawing based on the calculated horizontal distance, and a heat-map display configured to display the heat map according to a trace density of the object displayed on the perspective drawing.. .
Hanwha Techwin Co., Ltd.


06/09/16
20160162050 

Image projection apparatus, and system employing interactive input-output capability


An image projection apparatus includes an image receiver; an image processor; a projection unit to project a projection image on a projection screen; a coordinate calculator to calculate coordinates of a point in the projection image when the point is identified by a coordinate input device; an interactive communication unit to perform communication related to the interactive input-output capability with the coordinate input device, and the external apparatus; an operation information converter to convert the calculated coordinates of the point and an operation information of the coordinate input device to an operation information for the image projection apparatus and the external apparatus; a distance calculator to calculate distance between the coordinate input device and the projection screen; and an input-action-reproducing determination unit to determine whether movement of coordinates of the point on the projection screen identified by the coordinate input device is reproduced depending on the calculated distance.. .

06/09/16
20160161611 

Distance measurement system and solid-state imaging sensor used therefor


A distance measurement system includes: a signal generator which generates a light emission signal that instructs light emission and an exposure signal that instructs exposure of reflected light; a first illumination and distance measurement light source which receives the light emission signal and, according to the signal received, performs the light emission for illumination without a purpose of distance measurement and the light emission with the purpose of distance measurement using the reflected light; an imaging device which receives the exposure signal, performs the exposure according to the signal received, and obtains an amount of light exposure of the reflected light; and a calculator which calculates distance information using the amount of light exposure and outputs the distance information, wherein the distance measurement system has operation modes including an illumination mode and a first distance measurement mode.. .
Panasonic Intellectual Property Management Co., Ltd.


06/09/16
20160161610 

Precision estimation for optical proximity detectors


An optical proximity detector includes a driver, light detector, analog front-end and digital back end. The driver drives the light source to emit light.
Intersil Americas Llc


06/09/16
20160161526 

Lateral force estimation system, estimating lateral force and vehicle


A ground surface position lateral acceleration calculator calculates ground surface position lateral acceleration based on lateral acceleration detected by an acceleration sensor, a yaw rate and a roll rate detected by a gyro sensor, yaw angular acceleration and roll angular acceleration calculated by an angular acceleration calculator, a roll angle calculated by a roll angle calculator, and specification information stored in a storage. A vehicle lateral force calculator calculates a vehicle lateral force based on the roll angular acceleration calculated by the angular acceleration calculator, the roll angle calculated by the roll angle calculator, the ground surface position lateral acceleration calculated by the ground surface position lateral acceleration calculator and the specification information stored in the storage..
Yamaha Hatsudoki Kaisha


06/09/16
20160157887 

Apparatus for generating needle insertion path for interventional robot


Disclosed is a apparatus for generating a needle insertion path for an interventional robot, which provides a needle insertion path for intervention by inserting a needle. The apparatus includes a patient-side optical tool located on a patient for showing a position of an intervention target part among parts of the patient, a robot-side optical tool located on an interventional robot for showing a position of the interventional robot, and a needle path calculator configured to track positions of the patient-side optical tool and the robot-side optical tool to perform spatial registration on a local coordinate system of the patient-side optical tool based on the position of the patient-side optical tool with respect to a robot base coordinate system based on the position of the robot-side optical tool, and calculate a needle insertion path with respect to robot base coordinate system, based on a result of the spatial registration..
Hyundai Heavy Industries Co. Ltd.


06/09/16
20160157733 

Blood glucose measurement method and apparatus using multiple body signals


Blood glucose measurement methods and apparatuses are provided using multiple body signals. The methods and apparatuses are employed to estimate blood glucose in a noninvasive manner by using a change in the absorbance of glucose according to a blood glucose level and to correct the estimated blood glucose using different types of blood glucose measurement methods.
Huinno, Co., Ltd.


06/02/16
20160156084 

Apparatus and controlling converter


An apparatus for controlling a converter includes: a failure detector that detects failure of a sensor included in an input or output side of the converter, a substitution factor calculator that calculates a substitution factor based on a measurement value of a sensor in a high voltage battery connected to an input side of the converter when failure is detected in the sensor of the input side by the failure detector and calculates the substitution factor based on measurement values of a sensor connected to one or more loads when failure is detected in the sensor of the output side, and an emergency operation controller that controls an operation in a constant current or constant voltage scheme based on the calculated substitution factor.. .
Hyundai Motor Company


06/02/16
20160155382 

Display device and driving the display device


A display device and a method of driving the same are disclosed. In one aspect, the display device includes a gamma generator configured to generate emission duty data having an emission duty period based on input image data, a panel load calculator configured to calculate a load of the display panel, and a target driving voltage determiner configured to determine a target driving voltage.
Samsung Display Co., Ltd.


06/02/16
20160155373 

Display apparatus and driving the same


A display apparatus includes a display panel which displays an image, a compensation area determiner which divides a display area of the display panel into a compensation area and a normal area, a compensation coefficient determiner which determines a compensation coefficient corresponding to input data of the compensation area, a compensation look up table which stores a noise compensation data which compensates a luminance difference of the compensation area by an interference noise of a light-source driving signal, and a correction data calculator which calculates a correction data corresponding to the input data of the compensation area using the compensation coefficient and the noise compensation data.. .
Samsung Display Co., Ltd.


06/02/16
20160154477 

Information processing system, information processing apparatus, transforming coordinates


An information processing system includes a pointer to designate a position in a three-dimensional space relative to a display, a first image capture device to capture the position designated by the pointer relative to the display as a virtual image of the pointer, a parameter calculator to calculate a first parameter used for transforming coordinates of the position designated by the pointer in the virtual image to world coordinates when the pointer is operated on the display by touching the display, or a second parameter used for transforming coordinates of the position designated by the pointer in the virtual image when the pointer is operated above the display without touching the display, and a world coordinate calculator to transform the coordinates of the position designated by the pointer in the virtual image to the world coordinates by applying the first parameter or the second parameter.. .
Ricoh Company, Ltd.


06/02/16
20160154094 

Monitoring apparatus and non-transitory computer-readable medium


A monitoring apparatus is provided. When a determination process of determining whether or not the part of an object located in a search range is an airborne substance, a rangefinder measures a distance to the object located in the search range for each of a plurality of unit areas forming the search range, a variation measure calculator calculates a variance of the distances (individual distances) measured for the respective unit areas, a variable threshold setter variably sets a variation measure threshold based on the individual distances, and a determiner determines that at least part of the object is an airborne substance if the calculated variance exceeds the variation measure threshold..
Denso Corporation


06/02/16
20160154084 

Information processing apparatus, positioning method, and storage medium


An information processing apparatus connected to a wireless base station configured to wirelessly communicate with a plurality of terminals, the wireless base station providing a predetermined point on a map to each of the plurality of the terminals as a reference position serving as a positioning reference. The information processing apparatus includes a information acquisition processor, a position calculator, a memory, a proximity detector, and a position updater.
Kabushiki Kaisha Toshiba


06/02/16
20160154042 

Static electricity distribution measuring apparatus and static electricity distribution measuring method


A static electricity distribution measuring apparatus (1) according to the present disclosure measures the static electricity distribution on a measurement surface of a measurement target (200), and is provided with: an array antenna (2) that receives electric fields generated from each of a plurality of areas (211) on the measurement surface through vibration; a vibrator (3) that vibrates the measurement target (200) or the array antenna (2); a measurer (4) that measures at least one from among intensity, frequency and phase of the electric fields in each of the plurality of areas (211) received by the array antenna (2); a calculator (5) that calculates an amount of static electricity for each of the plurality of areas (211) based on measurement results by the measurer (4); and a drawer (6) that draws the static electricity distribution on the measurement surface based on the amount of static electricity in each of the plurality of areas (211). The array antenna (2) has a plurality of antenna elements (21) respectively corresponding to the plurality of areas (211)..
National Institute Of Advanced Industrial Science And Technology


06/02/16
20160153900 

Optical sensor system


An optical sensor system includes an optical sensor head having a light-emitting device and a detector which detects light emitted from the light-emitting device, and a calculator circuit. The light-emitting device includes a resonator which includes a first reflective surface, a second reflective surface facing the first reflective surface, and a waveguide provided between the first reflective surface and the second reflective surface.
Sharp Kabushiki Kaisha


05/26/16
20160150608 

Primary control led driver with additional power output and control method thereof


A primary control led driver includes: a switching converter having a main switch and a first winding, and configured to provide an led driving current; a second winding magnetically coupled to the first winding and configured to provide a power supply voltage at a first terminal; a first sensing resistor with a first terminal coupled to the main switch; a second sensing resistor with a first terminal coupled to the second terminals of the first sensing resistor and the second winding; an output current calculator calculating an equivalent value of the led driving current based on the voltage at the first terminal of the first sensing resistor; an error amplifier configured to generate a compensation signal based on the equivalent value and a reference voltage; and a control circuit generating a control signal to control the main switch based on the compensation signal.. .
Hangzhou Mps Semiconductor Technology Ltd.


05/26/16
20160150489 

Radio frequency receiver and automatic gain control radio frequency receiver


A radio frequency receiver and an automatic gain control method of the radio frequency receiver is presented. The radio frequency receiver includes an automatic gain control apparatus, a radio frequency component, and an analog to digital converter, where the automatic gain control apparatus further includes: an intensity calculator configured to calculate a relationship between an intensity representation parameter of digital data and a preset intensity threshold within a preset calculation time; and an automatic gain controller configured to compare the relationship calculated by the intensity calculator with a preset relationship threshold, and adjust a gain of the radio frequency component on radio frequency data according to a comparison result, so that an amplitude of the radio frequency data obtained after the gain adjustment is within a receiving range of the analog to digital converter..
Huawei Technologies Co., Ltd.


05/26/16
20160150144 

System for controlling exposure of camera and method thereof


A system for controlling an exposure of a camera may include: a histogram calculator configured to calculate a histogram from an input image; a virtual histogram generator configured to generate a virtual histogram by differently applying the exposure to the calculated histogram; a histogram hole filter configured to generate a final histogram by filtering a hole generated in the virtual histogram; a histogram uniformity unit configured to perform uniformity of the final histogram; and an optimum exposure setting unit configured to apply an exposure value depending on the uniformized histogram.. .
Hyundai Motor Company


05/26/16
20160149893 

Strong authentication method


The present invention relates to a method of authenticating, with an authentication server, a user having at his disposal a calculator storing at least one unique identifier specific to the calculator and one first secret key (ko) and calculating a non-invertible function (h); the method comprising: • reception of the unique identifier by the authentication server, which sends an item of information (challenge) and an action code; • reception by the authentication server of three results of the non-invertible function, • the first result (r0) depending on at least one item of data specific to a unique or quasi-unique element of the calculator (sn); • the second result (rt) depending on a turing test, conditioned to the action code, carried out by the user; and • the third result (r1) depending on a second secret key (k1); • authentication of the user if all four of the unique identifier and the first, second and third results are valid.. .
Inwebo Technologies


05/26/16
20160148559 

Signal processor and organic light-emitting diode display including the same


A signal processor and an oled display including the same are disclosed. In one aspect, the display includes a plurality of pixels and a luminance deterioration calculator configured to receive input image data and calculate luminance deterioration values of the pixels.
Samsung Display Co., Ltd.


05/26/16
20160148419 

Image processing apparatus and method


Provided is an image processing apparatus that may determine whether indirect lights are to be assigned to tiles for tile-based deferred rendering. For example, the image processing apparatus includes a calculator configured to calculate a correlation based on at least one of a first vector representing an object normal direction of a tile to be rendered and a second vector corresponding to a normal vector of an indirect light to be determined to be assigned to the tile, and a determiner configured to determine whether the indirect light is to be assigned to the tile by comparing the correlation to a threshold value..
Samsung Electronics Co., Ltd.


05/26/16
20160147988 

Device and controlling access to at least one machine


The invention relates to a device for controlling access to a machine, comprising a portable object having a signal transmission member and a device for locking and unlocking a machine. The member for controlling the device is capable of triggering, once the second transceiver of the device has received the signal, the transmission of a signal to a wireless radio receiver supported by the portable object, and comprises a control member for triggering, when the wireless radio receiver has received the second signal, the transmission of a signal, the control member being connected to a calculator member for computing a distance between the portable object and the device using the signals, the portable object comprising a member for independently powering the transmission member, the receiver and the control member thereof.
Blinksight


05/26/16
20160147515 

Method and processing data using calculators having different degrees of accuracy


A method of processing data includes classifying input data into first data and second data, the second data being different from the first data, separately compiling the first data and the second data, and providing the compiled first data and the compiled second data to a first operator and a second operator, respectively, in which the first operator performs an operation different from an operation performed by the second operator.. .
Samsung Electronics Co., Ltd.


05/26/16
20160144719 

Apparatus for compensating for torque of fuel cell electric vehicle and method thereof


An apparatus for compensating for torque of a fuel cell electric vehicle includes: a storage configured to store a first look-up table in which pedal amount correction coefficients corresponding to degradation rates of a fuel cell stack are recorded and a second look-up table in which torques corresponding to pedal amounts are recorded; a degradation rate calculator configured to calculate a degradation rate based on a maximum voltage and an output voltage of the fuel cell stack; a correction coefficient searcher configured to search for a correction coefficient corresponding to the calculated degradation rate using the first look-up table; a pedal amount detector configured to detect a pedal amount indicating a degree to which an acceleration pedal is pressed; and a torque compensator configured to compensate for torque by compensating for the detected pedal amount based on the searched correction coefficient using the second look-up table.. .
Hyundai Motor Company


05/26/16
20160144202 

Beam transport system and particle beam therapy system


In a beam transport system, based on a beam temporal-variation related amount that has been calculated by a beam analyzer and that is a beam-position temporal variation amount or a beam diameter at a beam profile monitor, an optical parameter calculator calculates a start-point momentum dispersion function that is a momentum dispersion function (η, η′) of a charged particle beam at a start point in design of the beam transport system that is set on a beam trajectory of the accelerator; and calculates optical parameters using, as an initial condition, the start-point momentum dispersion function and a beginning condition at an irradiation position at the time of detecting profile data.. .
Mitsubishi Electric Corporation


05/19/16
20160142691 

Image processing apparatus, image projection system, image processing method, and computer program product


According to an embodiment, an image processing apparatus includes a corresponding point calculator, a parameter calculator, a corrector, and a detector. The corresponding point calculator calculates corresponding points between an input image and a captured image including a projection surface onto which a projection image is projected.
Kabushiki Kaisha Toshiba


05/19/16
20160140901 

Organic light emitting display device and driving the same


An organic light emitting display device includes: a display panel including a plurality of sub-pixels, each of the sub-pixels including an organic light emitting device to be light-emitted by a data current based on a data voltage; a memory to store accumulated data to be displayed on each of the sub-pixels; a deterioration compensator including: a compensation scheme determiner; a compensation amount calculator; and a modulation data generation generator; a timing controller to arrange the modulation data of each of the sub-pixels as pixel data according to a pixel arrangement structure of the display panel; and a data driver to convert the pixel data into the data voltage.. .
Samsung Display Co., Ltd.


05/19/16
20160140891 

Display panel driver and display device having the same


A display panel driver includes a reference register, a calculator, and a data signal generator. The reference register stores a reference compensation gamma data curve generated by compensating a luminance characteristic deviation of a display panel in a reference luminance mode.
Samsung Display Co., Ltd.


05/19/16
20160140758 

Image analyzing device, image analyzing method, and computer program product


According to an embodiment, an image analyzing device includes a first acquirer, a constructor, a first calculator, a second calculator, and a third calculator. The first acquirer is configured to acquire image information on a joint of a subject and bones connected to the joint.
Kabushiki Kaisha Toshiba


05/19/16
20160140736 

Viewpoint position calculation device, image generation device, and viewpoint position calculation method


According to one embodiment, a viewpoint position calculation device includes a shape acquisitor, a measurement information acquisitor, and a viewpoint position calculator. The shape acquisitor is configured to acquire a shape data representing a three-dimensional shape of an object including first and second positions.
Kabushiki Kaisha Toshiba


05/19/16
20160140414 

Density measuring device, density measuring method, and computer program product


According to an embodiment, a density measuring device includes a first calculator, a second calculator, and a first generator. The first calculator calculates, from an image including objects of a plurality of classes classified according to a predetermined rule, for each of a plurality of regions formed by dividing the image, density of the objects captured in the region.
Kabushiki Kaisha Toshiba


05/19/16
20160140401 

Road surface information acquisition apparatus


A road surface information acquisition apparatus a lane line recognizer configured to, based on a road surface image of a carpool lane forward of a vehicle acquired by a camera, recognize lane lines of the carpool lane. The apparatus further includes a determiner configured to, based on a lane partition line recognized by the lane line recognizer, determine a start point and an end point of the entrance and exit, and a lane-width calculator configured to, based on the lane lines recognized by the lane line recognizer, calculate a lane width of the carpool lane.
Denso Corporation


05/19/16
20160139572 

Control apparatus


A control apparatus includes: a tentative target calculator that calculates a tentative target value for a first physical quantity, based on a control target value; a correction calculator that calculates a correction value; and a first target value calculator that calculates as a first target value by adding the correction value to the tentative target value. When a second sensor fails, the first target value calculator designates the tentative target value as the first target value without adding the correction value to the tentative target value.
Denso Corporation


05/19/16
20160139269 

Elevator shaft internal configuration measuring device, elevator shaft internal configuration measurement method, and non-transitory recording medium


According to one embodiment, an elevator shaft internal configuration measuring device includes a position calculator and a calculating unit. The position calculator derives a positional information of a moving object moving through an interior of an elevator shaft having an inner side.
Kabushiki Kaisha Toshiba


05/19/16
20160139207 

Apparatus for calculating state of charge of storage battery


In an apparatus, an ocv calculator measures a close circuit voltage (ccv) across an equivalent circuit of a storage battery, and calculates an open circuit voltage (ocv) across the storage battery based on the ccv, the equivalent circuit, and a current flowing through the storage battery. The equivalent circuit simulates an electrochemical behavior of the storage battery.
Denso Corporation


05/19/16
20160137097 

Fuel cell system, fuel cell vehicle, and controlling fuel cell system


A fuel cell system to be installed on a vehicle includes a fuel cell, a secondary battery, an soc detector that detects a temperature and a state of charge of the secondary battery, an accelerator position detector that detects an accelerator depressed amount, and a controller that controls power to be generated by the fuel cell. The controller includes: a required generation power calculator that calculates required generation power based on the accelerator depressed amount and the temperature and the state of charge of the secondary battery; and a maximum required power calculator that calculates maximum required power based on the accelerator depressed amount and the temperature and the state of charge of the secondary battery.
Toyota Jidosha Kabushiki Kaisha


05/19/16
20160137068 

Braking force control system, vehicle and controlling braking force


A braking force (bf) control system includes: a first required bf calculator that calculates, based on a position of the brake pedal, a first required friction bf allocated to the friction brake and a first required regenerative bf allocated to regenerative control of the drive motor; a second required bf calculator that calculates, based on a position of the acceleration pedal, a second required friction bf allocated to the friction brake and a second required regenerative bf allocated to the regenerative control; a regenerative total bf calculation/execution portion that calculates a regenerative total bf based on the first and second required regenerative bfs and performs the regenerative control based on the regenerative total bf; and a friction total bf calculation/execution portion that calculates a friction total bf based on the first and second required friction bfs and controls the friction brake based on the friction total bf.. .
Toyota Jidosha Kabushiki Kaisha


05/12/16
20160134310 

Apparatus and canceling inter-modulation products


The present disclosure provides an apparatus and a method for canceling inter-modulation (im) products in a transceiver. The apparatus includes: a pre-distortion circuit configured to estimate a first im product caused by a transmission signal and pre-distort the transmission signal to cancel the first im product; an im product calculator configured to calculate a second im product caused by the transmission signal in a received signal based on the first im product; and a subtractor configured to subtract the second im product from the received signal..
Telefonaktiebolaget L M Ericsson


05/12/16
20160134213 

Estimation system for rotor information


Disclosed is a rotor information estimation system including a resolver configured to measure a rotor location of a motor; a proportional-integral observer based on the motor and configured to estimate the rotor location of the motor; and an error calculator configured to calculate an error of the rotor location measured by the resolver using the rotor location estimated by the proportional-integral observer. The proportional-integral observer may estimate rotor information of the motor by performing an operation on the calculated error based on a characteristic of the motor..
Hyundai Mobis Co., Ltd.


05/12/16
20160133269 

System and improving noise suppression for automatic speech recognition


Method for improving noise suppression for asr starts with a microphone receiving an audio signal including speech signal and noise signal. In each frame for frequency band of audio signal, a noise estimator detects ambient noise level and generates noise estimate value based on estimated ambient noise level, variable noise suppression target controller generates suppression target value using noise estimate value and logistic function, a gain value calculator generates a gain value based on suppression target value and noise estimate value, and combiner enhances the audio signal by the gain value to generate a clean audio signal in each frame for all frequency bands.
Apple Inc.


05/12/16
20160133229 

Signal processing device and signal processing method


A signal processing device is provided that is capable of suppressing incongruity of color change in an image area while relieving fatigue of a user viewing content data to be displayed. The signal processing device includes a calculator, a setting unit, and a converter.
Panasonic Intellectual Property Management Co., Ltd.


05/12/16
20160133192 

Gamma voltage generator, generating gamma voltage, and organic light-emitting diode display including the generator


A gamma voltage generator, method of generating gamma voltage, and an oled display including the generator are disclosed. In one aspect, the generator includes a gamma reference voltage selector configured to receive a gamma reference voltage from a voltage generator and output selected first to third gamma voltages having values substantially equal to or less than the gamma reference voltage.
Samsung Display Co., Ltd.


05/12/16
20160133175 

Organic light-emitting display device and driving method thereof


An organic light-emitting display device includes: a display panel; a deterioration threshold value calculator for calculating a deterioration threshold value from values of accumulated image data respectively input to the plurality of pixels; a current sensor for detecting a current amount flowing through pixels in one of first to nth display areas of the display panel in a power-off section of the display panel; and a deterioration amount calculator for defining a deterioration area including a group of pixels from among the pixels each having a value of image data that is equal to or greater than the deterioration threshold value among pixels in the first to nth display areas, and calculating a deterioration amount of the pixels in the deterioration area, wherein the current sensor is configured to detect a current amount flowing through pixels in one of the first to nth display areas in each power-off section.. .
Samsung Display Co., Ltd.


05/12/16
20160133172 

Organic light-emitting display device and driving the same


An organic light-emitting display device includes: a display panel comprising a plurality of pixels, wherein each of the plurality of pixels comprises an organic light-emitting diode (oled) configured to emit light of one color from among a plurality of colors comprising red, green, and blue; a degradation determiner configured to determine a degree of degradation of the oled from a value of accumulated image data that is input to each of the plurality of pixels; a current sensor configured to apply a sensing voltage to the oled and to measure a current corresponding to the sensing voltage; and a degradation calculator configured to calculate an amount of degradation of the oled from the current measured by the current sensor.. .
Samsung Display Co., Ltd.


05/12/16
20160133007 

Crack data collection apparatus and server apparatus to collect crack data


According to one embodiment, a crack data collection apparatus includes an acquisition unit, a detector, a calculator and a storage unit. The acquisition unit acquires an image obtained by photographing an inspection object region for a crack in a structure.
Kabushiki Kaisha Toshiba


05/12/16
20160131891 

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


An image processing apparatus includes a first calculator configured to calculate combination coefficients through a linear combination of a basis generated from a plurality of first images that are obtained by photoelectrically converting optical images of a plurality of known first samples formed by a partially coherent or coherent imaging optical system, the combination coefficients being used to approximate a second image, a second calculator configured to calculate intermediate data based on a plurality of complex quantity data obtained by a non-linear mapping of data of the first samples and the combination coefficients calculated by the first calculator, and a third calculator configured to calculate complex quantity data of an unknown second sample based on the intermediate data calculated by the second calculator.. .
Canon Kabushiki Kaisha


05/12/16
20160131248 

Control unit of automatic transmission


An electronic control unit that is used in an automatic transmission to regulate oil circulation. The electronic control unit includes a switcher that supplies an electric current to a linear solenoid, a current detector that detects an actual electric current value of the solenoid, a target current calculator that calculates a target electric current value, a feedback controller that sets a duty ratio to match the actual electric current value to the target electric current value and to generate a pulse width modulation (pwm) signal having the set duty ratio, and a corrector that determines whether a coupled oscillation has occurred by obtaining oil pressure information of the hydraulic circuit and to correct the pwm signal when determining that the vibration has occurred..
Denso Corporation


05/12/16
20160131146 

Pressure sensor system for calculating compressor mass flow rate using sensors at plenum and compressor entrance plane


A pressure sensor system for a compressor including an inlet bellmouth is disclosed. The system includes a first static pressure sensor positioned within a plane of a plenum that is upstream of the inlet bellmouth; and a second static pressure sensor positioned at an entrance plane of the compressor.
General Electric Company


05/12/16
20160129904 

Driving control hybrid vehicle


A driving control apparatus and method for a hybrid vehicle are provided. The apparatus includes a vehicle speed calculator that is configured to detect a driving speed of the vehicle and output information regarding the detected driving speed.
Kia Motors Corporation


05/12/16
20160129737 

Tire wear compensated load estimation system and method


A system and method of estimating a load bearing on a vehicle tire includes an inflation pressure measuring sensor for measuring an inflation pressure level within a tire cavity; a contact patch length sensor measuring the rolling contact patch length of the tire; a tire rolling speed sensor measuring a rolling speed of the tire; and a tire wear state estimation calculator estimating a tire wear state of a tread of the tire. An artificial neural network estimates a tire load from the contact patch length, the inflation pressure level, and the tire rolling speed by utilizing as a compensation factor input the estimated tire wear state..
The Goodyear Tire & Rubber Company




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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