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39results about How to "Suppress influence" patented technology
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Semiconductor device
InactiveUS20090114910A1Uniform and high stabilityIncrease productionTransistorSolid-state devicesIn planeDevice material
Owner:CANON KK
Magnetic particle imaging apparatus, method of disposing detection coil for magnetic particle imaging apparatus, and magnetic flux detecting apparatus
ActiveUS20080309330A1Suppress influenceMagnetic property measurementsDiagnostic recording/measuringMagnetic particle imagingNuclear magnetic resonance
In a magnetic particle imaging apparatus that forms an image of a distribution of magnetic particles based on changes in a magnetic flux generated by magnetization of the magnetic particles, modulation coils that magnetize magnetic particles present in a field free area by applying a modulation magnetic field to the field free area, and detection coils are disposed such as to suppress an influence caused by a magnetic flux of the modulation magnetic field applied by the modulation coils and included in a detected magnetic flux.
Owner:TOSHIBA MEDICAL SYST CORP
Touch determination with signal compensation
InactiveUS20130342490A1Suppress influenceFacilitates taskInput/output processes for data processingSignal processingMulti-touch
A multi-touch system includes a panel for conducting signals, e.g. by FTIR, from incoupling points to outcoupling points, to define detection lines across the panel. A signal processor operates in a repeating sequence of iterations to obtain an output signal from a detector coupled to the outcoupling points and generate a formatted signal value for each detection line, and operate a reconstruction algorithm on the formatted signal values to determine an interaction pattern on the panel. The signal processor also, at least intermittently in the sequence of iterations, operates compensation data on the formatted signal values to compensate for contaminations on the panel, and calculates updated compensation data based on an interference pattern determined as a function of the interaction pattern, the interference pattern being a 2D representation of contamination-induced signal interferences. The influence of contaminations in the interaction pattern is thereby suppressed.
Owner:FLATFROG LAB
Transflective liquid crystal device and electronic apparatus using the same
ActiveUS6862059B2Suppress influenceEnhances retardationNon-linear opticsColor filter arrayLiquid crystal devices
The invention provides a transflective liquid crystal device and an electronic apparatus using the same to display images with a sufficient quantity of light in their use, even though a color filter for transmission display and a color filter for reflection display are formed in a pixel. On the surface of a counter substrate in a transflective liquid crystal device, a color filter for transmission display, with a wide chromaticity region, is formed in a transmission display region of the lower layer of the counter electrode, and a color filter for reflection display with a narrow chromaticity region is formed in a reflection display region. A boundary portion of the color filters is located inside the reflection display region.
Owner:138 EAST LCD ADVANCEMENTS LTD
Image-sensing apparatus for compensating video signal of a plurality of channels
ActiveUS7218351B2Suppress influenceImprove precisionTelevision system detailsTelevision system scanning detailsPilot signalEngineering
An image-sensing apparatus for compensating video signal of a plurality of channels, adds an electric charge of a pilot signal on a signal vertically transferred in an image-sensing device 11. A pixel area of the image-sensing device 11 is divided into a plurality of pixel areas to obtain an output signal of a plurality of channels. The pilot signal is add to an output signal of each pixel area corresponding to each channel for twice a field period, and for different electric potential. The control circuit 15 obtains a difference between the two pilot signals in one filed period, and controls the gain compensation 17 to make the pilot signal level in each channel equal. Additionally, the pilot signal is not used for compensation but the previous signal is used when a smear element is detected from the output signal of each channel.
Owner:JVC KENWOOD CORP A CORP OF JAPAN
Image processing apparatus, control method therefor, program, storage medium, and image capturing apparatus
InactiveUS20080240608A1Suppress influenceInhibition effectImage enhancementTelevision system detailsOptical pathImage capture
There is provided an image processing apparatus which corrects a shot image, which is shot by an image capturing apparatus and on which a shadow of a foreign substance existing on a shooting optical path of the image capturing apparatus is captured, so as to reduce an influence of the shadow of the foreign substance. The image processing apparatus includes a display unit which displays the shot image, a correction unit which corrects the shot image so as to reduce the influence of the shadow of the foreign substance on the basis of foreign substance information, an input unit which is used by a user to perform input operation in accordance with a shot image displayed on the display unit and inputs unregistered foreign substance information which has not been registered in foreign substance information, and an additional registration unit which additionally registers the unregistered foreign substance information.
Owner:CANON KK
Interference filter, interference filter manufacturing method, optical module, electronic apparatus, and bonded substrate
InactiveUS20140268344A1Suppress influenceHigh airtightnessLamination ancillary operationsLaminationOptical ModuleInterference filter
A wavelength tunable interference filter includes a fixed substrate, a movable substrate, a fixed reflective film provided on the fixed substrate, a movable reflective film provided on the movable substrate so as to face the fixed reflective film, and a first bonding portion that bonds the fixed substrate and the movable substrate to each other. The first bonding portion includes a resin layer provided on the fixed substrate, a metal layer that is provided on the fixed substrate so as to cover the resin layer and that has smaller plasticity than the resin layer, and another metal layer that is provided on the movable substrate and that is bonded to the metal layer.
Owner:SEIKO EPSON CORP
Electro-optical apparatus and electronic apparatus
ActiveUS20150177522A1Suppress influenceRapidly and efficiently radiateCathode-ray tube indicatorsOptical elementsBiomedical engineeringElectro-optics
There is provided an electro-optical apparatus which is wearable on a human body, including: a display unit that includes pixels and a drive circuit which drives the pixel; and an case that contains the display unit and includes a contact surface which comes into contact with the human body. The contact surface is arranged to have at least one space from the display unit.
Owner:SEIKO EPSON CORP
Display device
ActiveUS20120120041A1Reduce false contouringSuppress influenceCathode-ray tube indicatorsInput/output processes for data processingWrite currentEngineering
Display unevenness is suppressed. A display device includes pixels (22) arranged in matrix, each including a current-driven type light emitting element (EL) and a drive transistor (Tr3) for supplying a current to the current-driven type light emitting element (EL). The current-driven type light emitting element (EL) is driven by dividing each frame period into a plurality of sub-frame periods for lighting time. The drive transistor is controlled under current write driving using two write currents having a ratio of 1:1 / 2N and a sum of the two write currents.
Owner:GLOBAL OLED TECH
Mobile Communication System, Wireless Control Station, Wireless Base Station,Mobile Station, And Mobile Communication Method
ActiveUS20070293203A1Suppress influenceNetwork traffic/resource managementAssess restrictionTransmission rateMobile station
It is an objective of the present invention to suppress an influence on a downlink and to appropriately control a transmission rate of uplink user data. A mobile communication system according to the present invention includes: a transmission section for transmitting to a mobile station an exclusive channel for notifying a mobile station of transmission rate information regarding a transmission rate of user data of an uplink channel; and a transmission rate control section for determining transmission rate information to be used by the mobile station and to instruct the mobile station to receive the exclusive channel for notifying the determined transmission rate information. The transmission section transmits, to the mobile station, the exclusive channel for notifying the determined transmission rate information.
Owner:NTT DOCOMO INC
Printed wiring board and printed circuit board unit
InactiveUS20090169842A1Suppress influenceSimplify structurePrinted circuit aspectsThin material handlingElectrically conductivePrinted circuit board
A printed wiring board includes a body made of resin. Woven glass fiber yarns are impregnated in the resin of the body. An electrically-conductive wiring pattern is formed on the surface of the body. The wiring pattern extends in parallel with the glass fiber yarns. The width of the wiring pattern is set equal to or larger than the interval between the centerlines of the adjacent ones of the glass fiber yarns extending in parallel. The wiring pattern is reliably located in a region containing both the glass fiber and the resin. The proportion of the glass fiber to the resin is equalized on the wiring patterns. This results in a suppression of the influence resulting from a difference in the permittivity between the glass fiber and the resin on the wiring pattern. A variation of characteristic impedance is suppressed with such a simplified structure.
Owner:FUJITSU LTD
Capacitive load drive circuit, liquid injector, and medical device
InactiveUS20120119797A1Suppress influenceStable signalElectronic switchingElectric pulse generatorInjectorEngineering
A drive waveform signal is pulse-modulated and a modulated signal is generated, the obtained modulated signal is power-amplified, and then, a drive signal is demodulated using a low pass filter. Thus obtained drive signal is negatively fed back, and thereby, the resonance peak of the low pass filter is suppressed. In this regard, by bringing gain in a wider frequency domain to take a fixed value or more, a drive signal having a voltage exceeding a power supply voltage may be stably generated.
Owner:COLUMBIA PEAK VENTURES LLC
Differential amplifier and digital-to-analog converter
InactiveUS7554389B2Suppress influenceSuppress noiseAnalogue/digital conversionAmplifier modifications to reduce noise influenceLoad circuitVoltage reference
Owner:NEC CORP
Vehicle speed limiting system
InactiveUS20120016562A1Suppress influenceVehicle speed be limitedVehicle fittingsDigital data processing detailsValve openingLimiter
To provide a vehicle speed limiting system that is capable of executing a maximum speed limiting control without influencing a driving feeling of a vehicle. A vehicle speed limiting system includes: a three-dimensional map 46a and a throttle valve driving unit 47. A first maximum speed limiter opening degree is calculated by adding a first predetermined opening degree, a second predetermined opening degree, and a current throttle valve opening degree, the first predetermined opening degree being calculated by multiplying a speed difference of the vehicle by a preset P-term coefficient, the second predetermined opening degree being calculated by multiplying an acceleration of the vehicle by a preset D-term coefficient. Once the calculated first maximum speed limiter opening degree falls below the target throttle valve opening degree θB, the throttle valve motor 30 is driven on a basis of the first maximum speed limiter opening degree.
Owner:HONDA MOTOR CO LTD
Semi conductor device
InactiveUS20050127526A1Suppress influenceImprove reliabilitySemiconductor/solid-state device detailsSolid-state devicesEngineeringDevice material
A semiconductor device according to the present invention comprises, on a first semiconductor chip, a first circuit element region in which a first electrode group is arranged along an outer periphery of the first semiconductor chip in such a manner as to surround a second semiconductor chip, a second electrode group is arranged along the outer periphery of the first semiconductor chip in such a manner as to surround the first electrode group, and the first semiconductor chip is surrounded by the first electrode group, and a second circuit element region which surrounds the first electrode group and is surrounded by the second electrode group.
Owner:LAPIS SEMICON CO LTD
Correlation calculation unit and correlation calculation apparatus
ActiveUS20090052562A1Small fluctuationSuppress influenceSecret communicationMulti-frequency code systemsElectrical polarityComputer science
A correlation calculation unit includes: four arithmetic units each including a first differential arithmetic section calculating a difference between an OFDM (orthogonal frequency division multiplexing) signal and a first delay signal, a second differential arithmetic section calculating a difference between a second delay signal and a third delay signal, and a multiplication section multiplying arithmetic results of the first and second differential arithmetic sections; four polarity conversion units converting arithmetic results of the multiplication sections of the corresponding arithmetic units into polarity signals indicating polarities of the arithmetic results, respectively; four integrating units integrating the polarity signals obtained by the corresponding polarity conversion units, respectively; and an addition unit adding up integrating results of the four integrating units, and outputting an addition result as a correlation signal indicating a correlation between the OFDM signal and the second delay signal.
Owner:LAPIS SEMICON CO LTD
Method of manufacturing a heat transport device, heat transport device, electronic apparatus, and caulking pin
InactiveUS20100251547A1Suppress influenceEasily manufactureSemiconductor/solid-state device detailsSolid-state devicesEngineeringMechanical engineering
A method of manufacturing a heat transport device includes injecting a working fluid that transports heat by a phase change into a casing through an injection opening of the casing under reduced pressure, sealing an injection path by caulking under the reduced pressure, the injection path being provided in the casing into which the working fluid is injected and causing the injection opening and an action area in which the phase change of the working fluid occurs to communicate with each other, contacting a peripheral area of the injection opening of the casing with an inner surface of the injection path by caulking the peripheral area, the peripheral area including the injection opening, and sealing the injection opening by welding a part of the casing contacted.
Owner:SONY CORP
Hydraulic pressure control device
InactiveUS20120247899A1Reduce spaceSuppress influenceRotary clutchesGearing controlPhysicsEngineering
A hydraulic pressure controller, which controls hydraulic pressure supplied to a torque converter including a lock-up clutch that is engageable using a hydraulic pressure from a mechanical pump, including a first pressure regulation valve that regulates pressure in a first passage connected to the pump while discharging oil in the first passage to a discharge passage; a bypass passage branched from the first passage bypassing the first pressure regulation valve; a first switching valve selectively switchable between a first state in which the bypass passage and a second passage are connected to each other and a second state in which the discharge passage and the second passage are connected to each other; and a second pressure regulation valve that regulates a hydraulic pressure in the second passage. The first switching valve is switchable into the first state to engage the clutch and into the second state to disengage the clutch.
Owner:AISIN AW CO LTD
Cooling structure and housing
ActiveUS20190133000A1Efficiently coolSuppress influenceNon-linear opticsCooling/ventilation/heating modificationsAirflowEngineering
A cooling structure includes a housing, a fan for cooling the interior of the housing by generating air flow inside the housing, and a partition provided in the housing to divide the interior of the housing into a first space and a second space. The air flow containing oil mist is taken in from the outside and passed through the first space by driving the fan.
Owner:FANUC LTD
IC tag reading and writing device, electronic apparatus, and IC tag reading and writing method
InactiveUS20120188059A1Suppress communicationSuppress influenceNear-field transmissionSensing detailsCommunication unitElectronic equipment
An object is to suppress an influence on an antenna and a circuit performing communication with an IC tag in which a signal excited by an antenna which does not perform communication with the IC tag is a noise source. When an IC tag reading and writing device performs communication with a first IC tag, the IC tag reading and writing device connects an antenna (210) to a first matching circuit (230) using a switching unit (260) in a communication unit (200) corresponding to a frequency of the first IC tag. In addition, the IC tag reading and writing device connects the antenna (210) to the second matching circuit (240) using the switching unit (260) in the other communication unit (200).
Owner:UEDA MASAHIDE
Image pickup system capable of executing continuous image pickup, image pickup apparatus, method of controlling image pickup apparatus, and storage medium
ActiveUS20190394385A1Suppress influenceInhibition effectTelevision system detailsColor television detailsLight sourceComputer graphics (images)
An image pickup system in which a plurality of image pickup apparatuses capable of performing continuous image pickup cooperate. At least one image pickup apparatus is set as a measurement apparatus for periodically detecting changes in brightness, caused by a light source, with respect to a subject of which an image is to be picked up, to generate light source flicker information during continuous image pickup. At least one image pickup apparatus is set as a reception apparatus for receiving the light source flicker information periodically transmitted from the measurement apparatus and executes each image pickup operation during continuous image pickup at a timing determined based on the light source flicker information received from the measurement apparatus.
Owner:CANON KK
Ink discharge apparatus
There is provided an ink discharge apparatus including a discharge head provided with a nozzle surface having a first nozzle which is formed in the nozzle surface and via which a liquid droplet of a first ink is discharged and a second nozzle which is formed in the nozzle surface and via which a liquid droplet of a second ink, having a color deeper than a color of the first ink, is discharged; a maintenance device which performs maintenance of the discharge head; and an apparatus body in which the maintenance device is arranged. The maintenance device includes a suction cap which is arranged with respect to the apparatus body, with a predetermined clearance, so the suction cap is rockable three-dimensionally; and an urging mechanism which urges a corner portion of the suction cap in a direction orthogonal to the nozzle surface.
Owner:BROTHER KOGYO KK
Image capture apparatus and control method therefor
ActiveUS20200358950A1Suppress influenceTelevision system detailsColor television detailsImage sensorEngineering
An image capture apparatus comprises an image sensor and an adjustment circuit that adjusts a drive timing of the image sensor. The adjustment circuit, in a case where a second drive time period, which is a drive time period of the image sensor for still image shooting, overlaps with a first drive time period, which is a drive time period of the image sensor for moving image shooting, changes a start timing of the second drive time period to a timing that is based on a movement direction and a movement amount of a main subject.
Owner:CANON KK
Differential amplifier and digital-to-analog converter
InactiveUS20070176675A1Inhibition effectRun at high speedAnalogue/digital conversionAmplifier modifications to reduce noise influenceLoad circuitVoltage reference
Owner:NEC CORP
Backflow prevention circuit and power supply circuit
ActiveUS20190393692A1Suppress influenceReverse flowLogic circuits coupling/interface using field-effect transistorsReversal of power transmission directionPrevention controlPower circuits
Provided is a backflow prevention circuit including a backflow prevention transistor as a p-channel MOS transistor interposed in series between an input terminal to which a power supply voltage is supplied, and an output-stage transistor as a p-channel MOS transistor, configured to supply an output voltage from an output terminal, and a backflow prevention control circuit configured to turn off the backflow prevention transistor if the output voltage exceeds the power supply voltage. The backflow prevention control circuit includes a first transistor, a first current source circuit, and a level shift circuit.
Owner:ABLIC INC
Image pickup apparatus, lens unit, and methods of controlling image pickup apparatus and lens unit
ActiveUS20140300801A1Suppress influenceTelevision system detailsColor television detailsCamera lensImaging Signal
An image pickup apparatus on which a lens unit is to be removably mounted includes an image pickup element, a first focus detection unit which performs a focus detection by a contrast detection method based on a signal output from the image pickup element, a second focus detection unit which performs a focus detection by a phase difference detection method based on a pair of image signals output from the image pickup element, and a control unit which performs a focus control based on an in-focus position detected by the first or second focus detection unit, and the control unit receives, from the mounted lens unit, first information related to a displacement of the in-focus position by the phase difference detection method and determines whether to use the second focus detection unit for the focus control according to the first information.
Owner:CANON KK
Door With A Rotatable Shell Wall
InactiveUS20100263279A1Suppress influenceImprove the immunityRevolving doorsPower-operated mechanismEngineeringMechanical engineering
A door has a rotatable shell wall that is at least in part cylindrically shaped and is provided with an entrance and an exit. The rotatable shell wall is rotatable to a preselected stationary position at which the rotatable shell wall can be arrested and at which stationary position the door is usable for both ingress and egress.
Owner:PESSERS HENRICUS JOHANNES RAYMUNDUS ANTONIUS
Printing Apparatus
ActiveUS20190217642A1Suppress influenceImprove qualitySpacing mechanismsTypewritersStop timeEngineering
A printing apparatus includes: a platen that supports a printing medium; a head-portion that discharges droplets toward the printing medium while reciprocating on the printing medium; an interval-adjusting-mechanism that adjusts an interval between the platen and the head-portion; and a controller that controls the head-portion and the interval-adjusting-mechanism, in which the controller has a first printing mode in which printing is performed while the interval is set to a first interval and a second printing mode in which the printing is performed while the interval is set to a second interval that is larger than the first interval, as a printing mode in which the printing is performed on the printing medium. The controller controls movement of the head-portion such that a movement stop time of the head-portion when a movement direction of the head-portion is reversed is longer in the second printing mode than in the first printing mode.
Owner:SEIKO EPSON CORP
Wavelength selective absorption filter and organic electroluminescent display device
PendingUS20220109128A1Suppress influenceDecrease in brightnessMethine/polymethine dyesNaphthalimide/phthalimide dyesPhysicsOrganic electroluminescence
There are provided a wavelength selective absorption filter including a resin, and four types of dyes A to D each having a main absorption wavelength range in different specific wavelength regions, in which an absorbance Ab (λ) of the wavelength selective absorption filter at a wavelength λ nm satisfies specific Relational Expressions (I) to (VI), and an organic electroluminescent display device.
Owner:FUJIFILM CORP
Liquid chromatograph apparatus and liquid chromatograph analysis method
ActiveUS20140311228A1High degree of accuracy and reproducibilitySuppress influenceComponent separationSurface/boundary effectAutosamplerEngineering
An analysis method is achieved in which pressure variation resulting from sample injection or passage switching by an autosampler does not exert an influence on the control of a liquid transfer pump. The liquid chromatograph analysis method comprises the steps of: transferring two or more types of eluents while changing a mixing ratio between the eluents; adjusting an amount of the transferred liquid within a predetermined time in a passage for the eluent transferred; injecting a sample in the passage; supplying to a separation column the eluent into which the sample is injected; separating a target component in the sample; and detecting the target component thus separated. In this method, control is exercised so as to synchronize a liquid transfer cycle of the eluent with the sample injecting operation and to implement the sample injecting operation at a timing rather than the pressure obtaining time.
Owner:HITACHI HIGH-TECH CORP
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