baber/WOPTO huggingface dataset:
Patent JP-2012155021-A (JP)
Title: Display device, barrier device and driving method for display device
Inventor: INOUE YUICHI
IPC: G02B27/22
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a display device in which a response speed of a liquid crystal barrier may be improved.SOLUTION: A display device comprises: a liquid crystal barrier part including a plurality of liquid crystal barriers; a barrier driving part for driving the plurality of liquid crystal barriers to be opened/closed by supplying a plurality of barrier drive signals DRVA and DRVB to the plurality of liquid crystal barriers; and a display part for displaying an image. Each of the barrier drive signals includes a first waveform part (an opening drive waveform part Wo) having a first peak value (an opening drive voltage Vo), a second waveform part (a preparation drive waveform part Wpre) positioned immediately before the first waveform part and having a second peak value (a preparation voltage Vpre) smaller than the first peak value, and a third waveform part (a closing drive waveform part Wc) kept at a reference potential.
Patent JP-2012154831-A (JP)
Title: Current sensor
Inventor: HIROSE KENTARO
IPC: G01R15/14
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which when a magnetic sensor is mounted on a substrate in a magnetic proportion system current sensor, the substrate should be arranged in parallel with a longitudinal direction of a bus bar and an installation angle cannot be changed, and thereby, it is difficult to integrate substrates arranged on a plurality of bus bars arranged in parallel with each other to one substrate.SOLUTION: A current sensor 10 includes a sub bus bar 14 connected to a main bus bar 12 to be a current path. The sub bus bar 14 is connected to the main bus bar 12 so that a current measurement part 26 is extended at an angle different from a longitudinal direction La of the main bus bar 12. Thereby, a part of current flowing into the main bus bar 12 is branched to the sub bus bar 14. The current sensor 10 also includes: a core 16 formed like a partially notched annular shape and inserting the current measurement part into a hollow part 17; and a substrate 22 assembled with a magnetic sensor 20 and inserted into a gap part 18 of the core 16 together with the magnetic sensor 20.
Patent JP-2012160283-A (JP)
Title: Battery pack and battery module
Inventor: TENMEI YU
IPC: H01M10/617
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack and a battery module which eliminate nonuniformity of cooling for heat generated from multiple unit cells with a simple structure, and achieve long life.SOLUTION: A battery pack includes multiple unit cells 100 electrically connected with each other, multiple battery modules 800 electrically connected with each other in parallel, and a cooling part 400 cooling each battery module 800. The unit cells 100 have the same internal resistance and the same electric capacitance in the battery modules 800. The battery modules 800 are arranged in a line in the flow direction of a cooling medium. The internal resistance and the electric capacitance of the unit cells 100 forming the battery modules 800 on the upstream side are larger than the internal resistance and the electric capacitance of the unit cells 100 forming the battery modules 800 on the downstream side.
Patent JP-2012161220-A (JP)
Title: Control unit for compressor
Inventor: OUCHIYAMA TOMONORI
IPC: H02P6/08
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a control unit which can solve a problem that the prior art is based only on a function to detect motor back electromotive force and therefore may cause unstable operation in an operational state having long duration of spike voltage such as during a heavy load, and cause false detection leading to a stop even during normal operation.SOLUTION: A control unit has a rotor state detection circuit 5, therefore it can detect unstable motor behaviors even if back electromotive force does not appear during operation in accordance with the position of a rotor 4a. Consequently, stability in the system is improved, and step-out stops are suppressed.
Patent JP-2011136181-A (JP)
Title: Self-cohering, continuous filament non-woven web
Inventor: HAYES BYRON K
IPC: D04H3/14
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide autogenous cohesion between the constituent fibers at physical points of contact which is provided by a web.  <P>SOLUTION: An article includes a porous web of continuous filaments which are made of at least one semi-crystalline polymeric component covalently bonded as a linear block copolymer with one or more semi-crystalline or amorphous polymeric components. The filaments are intermingled together to form the porous web, the filaments having multiple contact points with each other within the web. The filaments are bonded at the contact points without requisite for added adhesive binders, adjuncts or post-extrusion melt processing. The web may be bioresorbable. The polymeric components of the filaments exist, at least temporarily, in a homogenous substantially phase miscible uncrystallized state. If preserved in the homogenous substantially phase miscible uncrystallized state, the object can then be manipulated into a distinct desirable molded shape and then subsequently set or crystallized to retain the desired form particularly suitable for a specific use or application.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012166242-A (JP)
Title: Direct energization heating method
Inventor: SHIMOZU KOJI
IPC: C21D1/40
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce Lorentz force caused by a magnetic flux having a large amount of orthogonal components so that bias of the melted plating can be prevented in a direct energization heating method for heating a plated steel plate by directly applying an electric current.SOLUTION: In the direct energization heating method for heating the plated steel plate 1 by directly applying the electric current, a ferromagnetic flux guiding body 3 having a wall surface 31 orthogonal to a surface of the plated steel plate 1 is arranged along a side surface 11 with an insulating gap 2 provided between the side surface 11 of the plated steel plate 1 extended in the direction to which the electric current flows and the wall surface 31.
Patent JP-2012168076-A (JP)
Title: Display device
Inventor: OKURA TAKETSUGU
IPC: G01D11/28
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which a design can be formed without causing restriction to the design by securing a space necessary for showing a state of the vehicle, and visibility is improved by suppressing luminance irregularity.SOLUTION: A meter 1 as a display device includes: a dial 3; a light source 2 mounted on a substrate 5; a light guide plate 6 having a body portion 61 arranged behind the dial 3 and an incident section 62 projecting toward the light source 2 from an end of the body portion 61; and a case 8 arranged between the substrate 5 and the light guide plate 6, and having a storage part 81 storing the body portion 61, a through hole 8a provided to the storage part 81 and penetrating the incident section 62, and a cylindrical circumferential wall 8b projected toward the substrate 5 from a peripheral edge of the through hole 8a and accommodating the incident section. An inner surface of the circumferential wall 8b is inclined in a direction apart from an optical axis LL.
Patent JP-2012168121-A (JP)
Title: Superconductive magnetic floating type railway ground coil electromagnetic excitation test apparatus
Inventor: MATSUE HITOSHI
IPC: B60L13/10
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive magnetic floating type railway ground coil electromagnetic excitation test apparatus in which an electromagnetic force more approximated to the reality can be loaded to a ground coil by propelling a superconductive magnet in accordance with the same principal as an actual superconductive magnetic floating type railway and also generating a floating force and a guiding force.SOLUTION: A superconductive magnetic floating type railway ground coil excitation test apparatus includes a movable superconductive magnet unit 1 which is formed by disposing a plurality of superconductive coils 2 in a closed loop shape, and a fixed ground coil unit 5 which is formed by disposing a plurality of ground coils 6 in a closed loop shape so as to be opposed to the outside of the superconductive magnet unit 1 and in which a triphase alternating current synchronized to a rotation angle of the superconductive coil 2 is electrified. The super conductive magnet unit 1 includes a wheel which is prepared in a support section.
Patent JP-2012171711-A (JP)
Title: Printer
Inventor: IWASAKI YASUO
IPC: B65H43/08
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent an optical sensor in the housing of a printer from malfunctioning due to external light without using a shielding material which causes recording paper jam.SOLUTION: A system controller 10 of the printer 1 causes conveyance devices (24, 240, 22, 220) to convey the recording paper 4 to a light-shielding position where a part of the recording paper 4 protrudes outward from a discharge port 61. After the conveyance operation, a projector 51 of the optical sensor 50 emits light, at the same time, a detection signal of a photoreceptor 52 is input, and the state of an object to be detected is determined in accordance with a level of the obtained detection signal. The photoreceptor 52 of the optical sensor 50 is arranged on a position lower than the discharge port 61 in the housing 60.
Patent JP-2012171119-A (JP)
Title: Liquid supply system and liquid container
Inventor: MATSUMOTO HITOSHI
IPC: B41J2/175
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply system and a liquid container, which can prevent sedimentation of ink reliably by preventing wrong insertion of a cartridge.SOLUTION: In the liquid supply system 100a supplying liquid in a liquid container 5 to a container mounting section 4 side, the container mounting section 4 has a protrusion 12a, and the liquid container 5 has a pair of fixing members 30, 40 which makes the liquid container 5 mountable on the container mounting section 4 in any position of the liquid container 5 flipped upside down in the vertical direction by guiding and engaging with the protrusion 12a. Each of the pair of fixing members 30, 40 includes an advance path and a retract path. One fixing member 30 makes the protrusion 12a at a first position advance via the advance path, and makes the protrusion 12a at a second position retract via the retract path. The other fixing member 40 makes the protrusion 12a at the second position advance via the advance path, and makes the protrusion 12a at the first position retract via the retract path.
Patent JP-2012171158-A (JP)
Title: Laminate sheet, laminate sheet-coated metal plate, and screen board
Inventor: YOKOKI MASASHI
IPC: G03B21/60
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminate sheet combining characteristics as a reflection type screen and characteristics as a white board, excellent in embossing transfer properties, capable of suppressing return of embossment and light yellowing over time, and capable of suppressing cracks by bending after metal plate laminate, a laminate sheet-coated metal plate, and a screen board, etc.SOLUTION: The laminate sheet 100A has an A layer 10 composed of ethylene-tetrafluoroethylene copolymer resin as a main component and having predetermined thickness or more, a B layer 20 composed of polycarbonate resin including a structural unit originating from a sorbitol derivative as a main component and having predetermined thickness or more, and a C layer 30 including a predetermined or larger amount in total of at least predetermined PBT resin or predetermined PTT resin. The B layer is arranged between the A layer and the C layer. The laminate sheet-coated metal plate 300A is composed by laminating the laminate sheet.
Patent JP-2011129151-A (JP)
Title: Blood vessel image reading device
Inventor: AWAZU KIYOTAKA
IPC: A61B5/117
Filed: 2011-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To detect a temperature of a biological object in order to identify an identifying error with respect to a blood vessel image reading device of a biometric authentication device for executing personal authentication using the blood vessel image of the biomedical object.  <P>SOLUTION: In a blood vessel image imaging device (1), an imaging unit (18) and temperature sensors (20, 20A) for directly detecting the temperature of the biomedical object are arranged. The temperatures of the biomedical object when the blood vessel image is registered and used (when collated) are detected, reflected in the collation processing with difference in the temperature between when registered and when used in the case of the collation error, a cause of the collation error can be determined from the temperatures when registered and when used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172593-A (JP)
Title: Internal combustion engine
Inventor: ICHIKIZAKI YASUNORI
IPC: F01M11/04
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine having a cylinder head cover can be easily manufactured and can be made compact, while preventing entry of foreign substances.SOLUTION: An engine E includes a cylinder head 3, a cylinder head cover 4 mounted above the cylinder head 3, and a valve mechanism disposed in a valve chamber formed in the cylinder head cover 4 and having a cam shaft 44. In the cylinder head cover 4, an oil injection port 41 for injecting lubricating oil into the valve chamber is formed, and a foreign substance entry prevention member 43 is disposed to prevent entry of foreign substances from the oil injection port 41 into the valve chamber. A flow hole 43d through which the lubricating oil flows is formed in the foreign substance entry prevention member 43, and an opening 43c is formed through which a part of a chain guide 47 can be seen. The part of the chain guide 47 is disposed in the opening 43c or near the opening 43c.
Patent JP-2012172793-A (JP)
Title: Transmission having subtransmission mechanism
Inventor: TERASHIMA KOJI
IPC: F16H3/44
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission having a subtransmissioin mechanism, which is capable of obtaining a large reduction ratio suited for heavy article transportation.SOLUTION: The transmission having a subtransmission mechanism includes: a main shaft 13; an output shaft 14 disposed coaxially to the main shaft 13; a counter shaft 15 disposed in parallel to the main shaft 13 and the output shaft 14; an idler shaft 60 disposed between the output shaft 14 and the counter shaft 15; a main transmission part 72 having a transmission gear train between the main shaft 13 and the counter shaft 15; a subtransmission part 73 including a planetary gear mechanism 141; and a transmission case 11. The substransmission part 73 includes a first speed reduction gear 52 disposed in the counter shaft 15, an idler gear 61 disposed in the idler shaft 60 to be engaged with the first speed reduction gear 52, a second speed reduction gear 53 supported by the output shaft 14 to be engaged with the idler gear 61, rotation stopping means 51 for stopping rotation of a ring gear 45, and selection coupling means 50 for selectively coupling the ring gear 45 with one of the output shaft 14 and the second speed reduction gear 53.
Patent JP-2011098248-A (JP)
Title: Game machine and program for game
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of keeping player's interest, and a program for a game.  <P>SOLUTION: A recording medium owned by a player is recognized, and a plurality of game performances executed by a performance device are recorded in the recording medium as game performance execution information capable of specifying respective execution states for respective preset game performance categories from the time of recognizing the recording medium to the time of not recognizing the recording medium. The game performance execution information recorded in the recording medium is at least read (S509A), the execution states of the respective game performances for the respective game performance categories are analyzed, and the game performance to be executed by the performance device is selected (S510A) on the basis of the analyzed execution states of the respective game performances.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012177337-A (JP)
Title: Compressor, inserting/removing system thereof and inserting/removing method thereof
Inventor: OTA MITSUHIKO
IPC: F04D29/64
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a compressor easy in an inserting/removing operation, an inserting/removing system thereof, and an inserting/removing method thereof.SOLUTION: The inserting/removing system 1 for a compressor 31 comprises a substantially-columnar bundle 32 stored so as to be insertable into or removable from the inner circumference of substantially-cylindrical compressor casing 33. It also comprises a plate-like member 2 provided at the axial direction end 32a of the substantially-columnar bundle 32 at the opposite side of the insertion direction so as to project in the radial direction outside the substantially-columnar bundle 32, and a screw rod member 3 for inserting and removing the substantially-columnar bundle 32 connected with the plate-like member 2 by being screwed into a screw hole 2a formed at the plate-like member 2 to/from the substantially-cylindrical compressor casing 33.
Patent JP-2012177338-A (JP)
Title: Compressor
Inventor: SHINOHARA HITOSHI
IPC: F04D29/08
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a compressor including a sealing structure capable of readily and effectively performing sealing performance.SOLUTION: The compressor includes an approximately cylindrical casing 5 of the compressor, an approximately columnar cover 20 provided at an inner circumference of the casing 5 of the compressor in order to close an end face of the casing 5 of the compressor, a spacial area 14 surrounded with the cover 20 and an inner circumferential surface of the casing 5 of the compressor to house impellers therein, and a sealing means 11c provided in a circumferential direction of an outer circumferential surface at a spacial area 14 side of the cover 20. The cover 20 has a cutout 13 extending axially from the spacial area 14 side of the cover 20 at a radially internal side more than the outer circumferential surface provided with the sealing means 11c.
Patent JP-2012185937-A (JP)
Title: Load controller equipped with human body sensor
Inventor: KOKURI YOKO
IPC: H01H9/54
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To control the consumption of a battery housed in a sensor part in a load controller in which the sensor part equipped with a human body sensor is separated from the main body of the load controller and a detection signal is transmitted and received between the sensor part and the main body by means of radio communication using a radio wave.SOLUTION: When a human body sensor 11 detects the presence of a human, in response to initial detection of the human presence, a first radio communication unit 13 transmits a detection signal twice at one frequency, and twice at another frequency, i.e., four times at two different frequencies in total, to a second radio communication unit 22 of the main body 2 located away from a sensor part 1. While the human body sensor 11 keeps detecting the human presence, the first radio communication unit 13 transmits the detection signal once at each of the two frequencies, i.e., twice in total.
Patent JP-2012186890-A (JP)
Title: Terminal structure of normal temperature insulation type superconductive cable
Inventor: ASHIBE YUICHI
IPC: H01R4/68
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure which is suitable for a normal temperature insulation type superconductive cable.SOLUTION: A normal temperature insulation type superconductive cable 200 includes: a conductor part 210 having a superconductive conductor layer 212; a refrigerant piping 213 housing the conductor part 210 and allowing a refrigerant cooling the superconductive conductor layer 212 to circulate therein; and an electric insulation layer 215 formed on an outer periphery of the refrigerant piping 213. A terminal structure 100 of the normal temperature insulation type superconductive cable 200 includes: a porcelain tube 120 which covers an outer periphery of a terminal of the superconductive cable 200 and is arranged so that the conductor part 210 located on a tip of the terminal is exposed to the exterior; a connection part 130 electrically connecting the conductor part 210 (the superconductive conductor layer 212) exposed from the porcelain tube 120 to the exterior with a lead-out conductor 110; and a refrigerant tank 140 which is joined to the refrigerant piping 213 so as to cover an outer periphery of the connection part 130 and houses the connection part 130.
Patent JP-2012186620-A (JP)
Title: Display device, display control method, and program
Inventor: TAKEGAWA TATSUYA
IPC: H04M1/02
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To reliably avoid an involuntary touch operation by the touch of a cheek, etc.SOLUTION: A display device (100) includes: touch detection means (101) for detecting the touch operation of a user: display means (102) for displaying arbitrary information; voice input means (103) arranged close to the touch detection means (101); exhalation detection means (104) for detecting exhalation to be blown toward the voice input means (103); and change means (105) for changing a detection aspect of the touch detection means (101) or a display aspect of the display means (102) when the exhalation is detected by the exhalation detection means (104).
Patent JP-2012185040-A (JP)
Title: Capacitance type acceleration sensor
Inventor: GODA YUJI
IPC: G01P15/125
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of stiction in a capacitance type acceleration sensor and also the characteristic fluctuation caused by the distortion of a substrate.SOLUTION: A capacitance type acceleration sensor comprises a mass section 101 functioning as a weight in the capacitance type acceleration sensor, a movable electrode 103 whose both ends are supported by the mass section 101, fixed electrodes 104 and 105 provided facing the movable electrode 103, and fixing anchors 107 and 108 for fixing the fixed electrodes 104 and 105 to a support substrate 109 on lower surfaces of the fixed electrodes. The fixing anchors 107 and 108 bring the support substrate 109 into contact with only center parts of lower surfaces of the fixed electrodes 104 and 105 for fixing.
Patent JP-2012185139-A (JP)
Title: Electric inspection method of substrate for flip chip package
Inventor: NOMURA HIROATSU
IPC: H05K3/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric inspection method capable of reducing cost without using a fine probe in an electric inspection of a miniaturized package substrate, and a manufacturing method of the same.SOLUTION: An electric inspection method of a substrate for a flip chip package at the stage of an electrode of the outermost layer of a face to which a semiconductor chip is connected and an electrode of the outermost layer of a face to which no semiconductor chip is connected being formed includes at least: a step for forming a metal layer on a face to which a semiconductor chip for the flip chip package is connected; and a step for an electric inspection. In the step of the electric inspection, a probe is abutted on an arbitrary position of the metal layer and simultaneously a probe is abutted on a face to which no semiconductor chip is connected to perform a continuity inspection.