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Passively controlled smart microjet cooling array

Compact, coherent, high brightness light sources for the mid and far ir

Underground modular high-voltage direct current electric power transmission system

Date/App# patent app List of recent Passively-related patents
 Passive system for cooling the core of a nuclear reactor patent thumbnailPassive system for cooling the core of a nuclear reactor
A system for passively cooling nuclear fuel in a pressurized water reactor during refueling that employs gravity and alignment of valves using battery reserves or fail in a safe position configurations to maintain the water above the reactor core during reactor disassembly and refueling. A large reserve of water is maintained above the elevation of and in fluid communication with the spent fuel pool and is used to remove decay heat from the reactor core after the reaction within the core has been successfully stopped.
 Passively controlled smart microjet cooling array patent thumbnailPassively controlled smart microjet cooling array
An impingement cooling system for cooling electronic components includes a nozzle array having a plurality of nozzles in fluid communication with a source of cooling fluid, each nozzle including a deflection structure that deforms above a threshold temperature. A plurality of thermally conductive pins respectively are in thermal contact with the deflection structures and conduct heat from at least one of the electronic components to the deflection structures.
 Compact, coherent, high brightness light sources for the mid and far ir patent thumbnailCompact, coherent, high brightness light sources for the mid and far ir
Compact high brightness light sources for the mid and far ir spectral region, and exemplary applications are disclosed based on passively mode locked tm fiber comb lasers. In at least one embodiment the coherence of the comb sources is increased in a system utilizing an amplified single-frequency laser to pump the tm fiber comb laser.
 Underground modular high-voltage direct current electric power transmission system patent thumbnailUnderground modular high-voltage direct current electric power transmission system
High capacity (10 gw, for example) passively cooled non-superconducting underground high voltage direct current electric power transmission lines (100) of very low loss (1% per 1,000 km, for example) and competitive cost. The transmission lines (100) include segment modules (101) linked together with compliant splice modules (102) between the segments (101), typically installed in a protective conduit (103).
 Sleeve with electronic extensions for a cell phone patent thumbnailSleeve with electronic extensions for a cell phone
A passively re-radiating cell phone sleeve assembly capable of receiving a nested cell phone provides signal boosting capabilities and provides a radar enablement. Signal boosting is enabled by use of an additional antenna, a pass-through repeater, dual antenna isolation capability and other features..
 Impedance-based sensing of adherent cells on a digital microfluidic device patent thumbnailImpedance-based sensing of adherent cells on a digital microfluidic device
Devices and methods are provided for measuring, on a digital microfluidic platform, electrical signals associated with the impedance of adherent cells. In one embodiment, a sub-droplet of cell culture media containing adherent cells is passively dispensed at a pre-selected electrode location where a local hydrophilic surface region is provided, and adherent cells are attached to the local hydrophilic surface region.
 Enhanced crude oil recovery using metal silicides patent thumbnailEnhanced crude oil recovery using metal silicides
Enhanced oil recovery techniques include introduction of alkali metal silicides into subterranean reservoirs to generate hydrogen gas, heat, and alkali metal silicate solutions in situ upon contact with water. The alkali metal silicides, such as sodium silicide, are used to recover hydrocarbons, including heavier crudes where viscosity and low reservoir pressure are limiting factors.
 Devices for modulation of temperature and light based on phase change materials patent thumbnailDevices for modulation of temperature and light based on phase change materials
This invention describes devices that incorporate phase change materials in containment vessels that promote conduction of thermal energy between the phase change materials within the containment vessels and the surrounding air. In some embodiments, the containment vessels are transparent to enable visual awareness of the operation and functionality of the pcms.
 Mobile device with cellular-wlan offlaod using passive load sensing of wlan patent thumbnailMobile device with cellular-wlan offlaod using passive load sensing of wlan
Apparatus and methods are provided for switching between a wireless local area network (lan) and a cellular network for a user equipment's (ue) data communication by passively sensing the load on the wireless lan. A method is disclosed that includes detecting an access point associated with a wireless lan and receiving packets that are transmitted by other devices that are using the wireless lan.
 System and method for focusing an electronic imaging system patent thumbnailSystem and method for focusing an electronic imaging system
The present invention relates to the field of image processing and methodologies to passively focus an image automatically, using the electronic sensor signal. The method comprises the steps of; receiving a pixel image, generating at least two histograms of the received image using at least two different frequency components, finding widths of acquired histograms and storing them as a focus measure, finding the difference between last received frame's highest frequency component histogram width and at least one previously received frame's histogram width corresponding to the same component, is there a meaningful difference?, and using the difference to determine the focus direction signal.
Modified atmosphere packaging apparatus and method with automated bag production
An automatic packaging apparatus is provided, having a conveyor, a continuous longitudinally folded web, cutting and sealing mechanisms for forming flexible pouches from the web. The apparatus also includes processing stations for loading the pouches, transferring fluids (typically gases) into and out of the pouches, and sealing the pouches.
Passive screw locking mechanism
Methods and devices are provided for passively locking a bone screw within a bone plate. In particular, the methods and devices allow a bone screw to be locked within a thru-hole in a bone plate without requiring any additional locking steps.
Operating a redox flow battery with a negative electrolyte imbalance
Loss of flow battery electrode catalyst layers during self-discharge or charge reversal may be prevented by establishing and maintaining a negative electrolyte imbalance during at least parts of a flow battery's operation. Negative imbalance may be established and/or maintained actively, passively or both.
Intuitive eco-driving assistance method and system
An intuitive eco-driving assistance system is mounted on a vehicle and has an input module, a control module and an output module. The control module is electrically connected to the input module and the output module.
Method of implanting a single-chamber leadless intra-cardiac medical device with dual-chamber functionality and shaped stabilization intra-cardiac extension
A leadless intra-cardiac medical device (limd) is configured to be implanted entirely within a heart of a patient. The limd comprises a housing configured to be securely attached to an interior wall portion of a chamber of the heart, and a stabilizing intra-cardiac (ic) device extension connected to the housing.
Passive dispenser of volatile material
A non-automated dispenser adapted to passively emanate a volatile material at room temperatures via a membrane, in particularly concerned with the emanation of a volatile material such as a fragrance/air freshener, an insecticide, a disinfectant, a bactericide, a fungicide and/or a medicament.. .
Mobile robot
Mobile robot comprising a body (30), a first locomotion unit (43) and a second locomotion unit (53) pivotally connected to two lateral opposite sides of the body (30) and arranged to rotate passively relative to the body about an axis (31) transverse to the body, the mobile robot further comprising a transmission system (91) connecting said first and second locomotion units (43, 53) and the body (30), characterized in that the mechanical transmission is arranged to limit the relative rotation of the locomotion units (43, 53) relative to the body (30) such that the first and second locomotion units (43, 53) rotate in opposite directions and such that the rotation angle (α) of the first locomotion unit (43) relative to the body (39) equates in absolute value the rotation angle (β) of the second locomotion (53) unit relative to the body (30).. .
Service quality monitoring in a wireless network
A method and a system for service quality monitoring in a network includes radio interfaces. The measurements are end-to-end measurements between the end user and chosen network element.
Service quality monitoring in a wifi network
A method and a system for service quality monitoring in a network includes radio interfaces. The measurements are end-to-end measurements between the end user and chosen network element.
Reverse voltage condition protection in a power supply system
One embodiment includes a power system. The system includes a power switch device that is activated to provide an output voltage to a load in response to an input voltage.
Electronic display with push buttons
One or more buttons are associated with an electronic display screen. The display screen is configured to display various information, such as button labels.
Fuel pump with metering valve
A method for operating a fuel pump is provided. The method may include decreasing a pump chamber pressure, passively opening a metering valve coupled to a pump chamber in response to the decreasing, and while the metering valve is open, generating a rotational output via a motor, transferring the rotational output into an actuation force applied to the metering valve via a metering valve actuation device, and inhibiting the metering valve from closing via sustaining application of the actuation force..
Gas-operated firearm with pressure compensating gas piston
A gas operating system for a firearm renders the firearm capable of firing a wide range of shot loads by passively or automatically compensating for different shot loads. The firearm includes a plurality of ports formed in the firearm barrel, and corresponding ports formed in a gas block of the gas operating system.
Oxygen system having sensors with a passive rfd interface
A passively powered gas sensor for remotely reading and transmitting a gas pressure of a system, comprising a hollow cylindrical body, a stem axially aligned and extending outwardly from a first surface of the hollow cylindrical body, a pressure sensing element in the stem, and an antenna coupled to the pressure sensing element, where the antenna is located within the hollow cylindrical body and the stem. The pressure sensing device is polled remotely by a polling device, and powered by the polling device..
Automatic rating system using background audio cues
Methods and systems for capturing, transmitting and processing data for generating ratings relating to multimedia programming based on passively obtained user cues are disclosed herein.. .
Remote identification of vehicle status
Methods and systems for identification of vehicle statuses are provided. This technology requires installation of identification tags, such as, for example, rfid tags or wi-fi tags, on vehicles, which actively or passively emit identification signals conveying vehicle identifiers.
Semi-passive resistance force control system with active augmentation
Disclosed is a semi-passive resistance force control system with active augmentation, which is suitable for a sport equipment with a pulling part. This semi-passive resistance force control system with active augmentation comprises a resistance force module, an energy neutral apparatus, and a control module.
Hybrid fiber-optic and fluid rotary joint
A hybrid rotary joint provides both optical and fluid channels for applications such as optogenetic research. The rotary joint has a stationary component and a rotating component.
Tensioning device for aircraft refueling boom hoist
A power spring passively applies tension to a cable connected to an aircraft refueling boom. The power spring has a first end engaging a fixed arbor and second end engaging a rotatable spooling drum around which a portion of the cable is wound.
Relative value unit monitoring system and method
A relative value unit (rvu) monitoring method and system is disclosed that includes passively monitoring network traffic; examining the monitored traffic for recognized patterns in a matching database; deriving detected rvu values from the matching recognized patterns; and updating an rvu tracking database with the detected rvu values. The matching database stores a plurality of recognized patterns and rvu values, and associates the recognized patterns and rvu values.
Apparatus and method for separating plasma from blood and delayed wetting
Devices and methods are disclosed herein for separating a supernate from a suspension. The apparatus consists of a sample zone, a controllable gate, and an analysis zone.
Passively variable emittance device and method for making the same
There is described a passive variable emittance device comprising: a substrate having a receiving surface adapted to reflect radiations having a given wavelength; an intermediary layer deposited on the receiving surface of the substrate and being substantially transparent to the radiations having the given wavelength; and a thermochromic layer deposited on top of the intermediary layer, the thermochromic layer being substantially transparent to the radiations having the given wavelength for a first temperature below a given transition temperature, and presenting both reflection and absorption for the radiations for a second temperature above the given transition temperature, a total optical thickness for the intermediary and thermochromic layers being substantially equal to one quarter of the given wavelength so that radiations reflected by the thermochromic layer at the second temperature destructively interfere with radiations transmitted by the thermochromic and intermediary layers and reflected by the substrate in order to obtain a first emittance for the passive variable emittance device at the second temperature being greater than a second emittance for the passive variable emittance device at the first temperature.. .
System and method for passively compensating pressure sensors
A temperature-compensated pressure sensor system includes a pressure sensing element, a temperature sensing device, and a temperature compensation network. The pressure sensing element provides a first voltage output representative of a sensed pressure value.
Fly-line management device
A fly-line management device includes a mounting structure, a line holder brace, and a line holder. The mounting structure includes a support frame for bearing the line holder brace and a fastening strap and an end connector for attaching the mounting structure to a fishing rod.
Mobile communications device providing heuristic security authentication features and related methods
A mobile communications device may include a plurality of first input devices capable of passively collecting input data, a second input device(s) capable of collecting response data based upon a challenge, and a processor capable of determining a level of assurance (loa) that possession of the mobile communications device has not changed based upon a statistical behavioral model and the passively received input data, and comparing the loa with a security threshold. When the loa is above the security threshold, the processor may be capable of performing a given mobile device operation without requiring response data from the second input device(s).
Methods and systems for passively detecting security levels in client devices
Embodiments of the present teachings relate to systems and methods for testing and analyzing the security of a target computing device. The method can include providing, to a server via a network, a security tool operable to be associated with a webpage accessible by a target computing device through the server, wherein security tool is operable to be executable by the target computing device and operable to collect one or more security metrics of the target computing device; receiving, from the server, the one or more security metrics of the target computing device; comparing the one or more security metrics with a security vulnerability database; and determining a level of security vulnerability for the target computing device based on comparing the one or more security metrics with the security vulnerability database..
Method for controlling an automated friction clutch
A method of controlling an automated friction clutch arranged as a starting and shifting clutch in a vehicle between an engine driveshaft and an input shaft of a transmission. The clutch can be engaged passively by a contact pressure spring and disengaged and engaged by a pneumatic control cylinder.
Seatbelt buckle height adjustment mechanism
A telescoping seatbelt buckle design that improves seatbelt buckle accessibility and comfort by telescopingly adjusting the length of the seatbelt buckle assembly to maintain an optimal relationship between the seatbelt buckle position and the vehicle seat cushion position, wherein the telescoping seatbelt buckle assembly is adapted to maintain the optimal position of the seatbelt buckle relative to the vehicle seat cushion over a full range of seat height and seat track travels. Particularly, on a power seat, the telescoping seatbelt buckle assembly adjustment occurs passively as a vehicle occupant moves or adjusts the vehicle seat height or tilt using the seat controller switches, as the telescoping seatbelt buckle assembly is coupled to a motor used to adjust the vehicle seat position..
While drilling valve system
A system includes a valve subassembly configured to be disposed along an internal flowline exit of a first internal flowline within a downhole drilling module. The valve subassembly includes an active valve configured to regulate flow of a fluid through the internal flowline exit and a passive valve configured to be passively controlled based on a differential pressure between a first volume of the downhole drilling module and a second volume surrounding the downhole drilling module..
Hand prosthesis
A prosthetic hand system may include a plurality of prosthetic fingers and a prosthetic thumb. The prosthetic hand system may include a thumb drive mechanism that may be used to actuate the prosthetic thumb.
Intermediate coupler to facilitate charging in an implantable medical device system
An intermediate coupler is used to improve inductive coupling between an external charger and an implantable medical device having a battery requiring charging. The intermediate coupler comprises a coil (inductor) coupled to a capacitor, whose values are chosen to resonate at the frequency of the magnetic field emitted by the external charger.
Tagging system and method for providing a communication platform in a network
A tagging system and to a respective method and to a computer program product of providing a communication platform for users of a network, the method including selecting a content object on a webpage from a first user and creating a tag linked to the content object from a first user. The tag is stored in a tag database that's accessible by at least the first user and by at least a second user.
Heat-actuated release mechanism
A release mechanism passively releases a mechanically coupling as a result of a temperature rise. The release mechanism includes a breakable element, such as a shape memory alloy (sma) element, that is configured to break when the element is heated to a predetermined temperature.
Systems and methods for dynamic adaptation of network accelerators
Systems and methods of the present solution provide a more optimal solution by dynamically and automatically reacting to changing network workload. A system that starts slowly, either by just examining traffic passively or by doing sub-optimal acceleration can learn over time, how many peer wan optimizers are being serviced by an appliance, how much traffic is coming from each peer wan optimizers, and the type of traffic being seen.
Passively energized field wire for electrically enhanced air filtration system
An air filtration system includes a frame directing an airflow through the air filtration system and a power supply. An ionization array is located in the frame across the airflow and connected to the power supply.
Passive pressure regulation mechanism
A pump system including a drive mechanism that provides a pumping force, a primary pump including a first pump cavity, an actuating element in reciprocal relation with the first pump cavity, and an outlet fluidly connected to a reservoir, a force translator that facilitates pump force transfer from the drive mechanism to the actuating element, a pressure regulation mechanism including a reciprocating pump that includes a pump chamber including an inlet manifold fluidly connected to the reservoir, a valve located within the inlet manifold, and a reciprocating element in reciprocal relation with the pump chamber. The pressure regulation mechanism preferably passively ceases force transfer from the drive mechanism to the primary pump based on the pressure of the reservoir..
Imaging system for passive alignment of engines
Methods and systems for facilitating alignment of optical systems and optoelectronic systems are disclosed here. The methods and systems include passively detecting images, determining relative positions of components and aligning components.
Electromechanical inductors and transformers
Devices and systems for power electronic circuits are provided. Embodiments of the present invention enable high density inductive energy storage by using electromechanical coupling between an electrically conducting inductive element and a mechanical resonator to passively store energy via both electromagnetic and mechanical mechanisms.
Composite electromagnetic isolation filters
The present disclosure is directed to systems and methods for operating, designing, testing and verifying the performance of wireless communication devices. Specifically, the present systems and methods can passively attenuate unwanted electromagnetic interference (emi) without degrading signal quality of predetermined frequency using a novel versatile module including a rf absorbing material in a composite medium surrounding the conducting signal lines.
Anonymous player tracking with mobile devices
A monitoring system for monitoring customer activities within a casino enterprise is described. The monitoring system can be used to determine a current utilization of casino activities so that an optimal mixture of activities can be offered by the casino.
Optical communication module and assembling method thereof
An optical communication module includes a substrate, a lens carrier, and a ferrule. The substrate includes at least two transmitter/receiver chips.
Card reader device using a microphone input of a headset jack of a means for communicating with a host system
In one embodiment, a card reader device includes: a read head configured to produce a signal indicative of data stored on a magnetic stripe of a card in response to the magnetic stripe being passed by the read head; means for passively attenuating configured to attenuate the signal indicative of data stored on the magnetic stripe resulting in an attenuated output signal indicative of said data stored on the magnetic stripe; and a tip, ring(s), sleeve output plug adapted to be inserted into a standard headset jack associated with means for communicating with a host system and configured to provide the attenuated output signal indicative of said data stored on the magnetic stripe to the communicating means via a microphone input of the standard headset jack. The means for communicating with a host system and/or host system perform processing based on the attenuated output signal..
Process for manufacturing an ophthalmic lens
There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 μm relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (202), the mold surfaces (105, 106) of the mold halves (101, 102) are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0.. .
Method and system for an alternative bwr containment heat removal system
A method and apparatus for an alternative cooling system used to cool the suppression pool of a boiling water reactor (bwr) nuclear reactor. The cooling system includes a cooling coil in an isolation condenser located at an elevation that is above the suppression pool.
Method and apparatus for passively controlling airflow
A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas.
Apparatus for electronic devices with vibrators and fuel cells
The disclosure is directed to efficiently harnessing the mechanical energy of actuators used for producing vibration alerts in portable electronic devices to control the flow of fuel and mix the fuel in devices with fuel cells. Example embodiments control the flow of fuel into a reaction area and/or mix fuel in a fuel storage area of a fuel cell assembly.
Multimodal debris trap
In a debris trap that may be used in an emergency core cooling system of a nuclear power plant, the filter media is arranged to define both filtration and bypass flowpaths that are in fluid communication with one another. At least initially, each of the filtration and bypass flowpaths are open, and the filtration and bypass flowpaths have relatively low and relatively high head loss, respectively.
Capacitor discharge pulse drive circuit with fast recovery
A circuit apparatus for driving short current pulses through a laser diode is disclosed. The circuit allow fast recovery time, comparable to the pulse duration.
Rotational machine as well as apparatus having a rotational machine
The invention relates to a rotational machine, designed as a bearing free motor, including a stator (2) designed as a bearing and drive stator having a stator winding (3) and a disc-shaped rotor (4) stored magnetically contact free within the stator (2). In this connection an axial height (h) of the rotor (4) is smaller than or equal to a half diameter (d) of the rotor (4) and with the rotor (4) being passively stabilized by reluctance forces with regard to the stator (2) both against a displacement along a rotational axis (a) of the rotor (4) and also against a tilting from an equilibrium position (g), and with the stator (2) including a permanent magnet (6) for the generation of a homopolar magnetic flux (hΦ).
Embodiments relate to valves comprising a member such as a plate or poppet, that is moveable relative to a stationary seat. The state of the member may be maintained against opposing forces with relatively little expenditure of energy.
Matrix ultrasound probe with passive heat dissipation
A matrix array ultrasound probe passively dissipates heat developed by the matrix array transducer and beamformer asic away from the distal end of the probe. The heat developed in the transducer stack is coupled to a metallic frame inside the handle of probe.
Apparatuses, systems and methods for tracking medical devices and use thereof
Apparatuses, systems and methods for tracking medical equipment, or one or more medical devices, such as radio-opaque shields, are disclosed. Use of the medical device(s) may be tracked.
Embodiments relate to valves comprising a member such as a plate or poppet, that is moveable relative to a stationary seat. The state of the member may be maintained against opposing forces with relatively little expenditure of energy.
Method and control device for a drive train component
A method for actuating a component of a drive train of a motor vehicle. The component is mechanically prestressed into a safe state.
Method and apparatus for interactive mobile offer system using time and location for out-of-home display screens
Content which is related to content being displayed on an out-of-home display screen is synchronized with being shown on an out-of-home display screen. A mobile device operates to receive content which is related to the content being displayed on the out-of-home display screen.
Toroidal heliostat
A toroidal heliostat and reflector frame for a heliostat are provided which passively adjust the apparent sagittal and/or tangential focal lengths of the reflector. This adjustment is provided by way of passive deflection of the reflector caused by one or more of gravitationally-induced deflection of one or more components of the heliostat; differential thermal expansion of materials of the heliostat; and/or relative movement between two or more components of the heliostat.
Apparatus and system for passively sampling production fluid from a well
An apparatus and system for passively sampling production fluid from a well is presented. The passive sampling device is used to split two-phase flow and provide a driving pressure differential for a sampling system.
Dynamic trust session
A secure session of communication between two entities in a network is disclosed. Using client-server terminology, a client sends a connection-request to a server that authenticates the connection-request and transmits a session-request to the client in response.
Method and system for passive electroseismic surveying
A method of passive surveying comprises generating one or more detected signals by passively detecting a signal generated within a subsurface earth formation due to a seismoelectric response or an electroseismic response in at least one porous subsurface earth formation containing at least one fluid, and processing the one or more detected signals to determine at least one property of the subsurface earth formation.. .
System and method for controlling the iontophoretic delivery of therapeutic agents based on user inhalation
Embodiments of the invention provide methods for the transdermal delivery of therapeutic agents for the treatment of addictive cravings e.g., from nicotine. An embodiment of a method for such delivery comprises positioning at least one electrode assembly in electrical communication with a patient's skin.
Endoscope system
In an endoscope system including a plurality of endoscopes including insertion portions having different diameters, each of the plurality of endoscopes includes a first bending portion subjected to bending operation to actively bend, a second bending portion passively bent by external force, a flexible tube portion having rigidity higher than rigidity of the second bending portion, and a bending portion including the first bending portion and the second bending portion. In the plurality of endoscopes, a relation among lengths of the second bending portions is set to be contrary to a size relation among insertion portion diameters..

Popular terms: [SEARCH]

Passively topics: Needle Shield, Information Management, Information Technology, Mobile Computing Device, Computing Device, Mobile Computing, Authorization, Cloud Computing, Network Address, Aspiration, Medical Device, Subscriber, Notification, Network Server, Optical Fiber

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