baber/WOPTO huggingface dataset:
Patent JP-2011156770-A (JP)
Title: Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus
Inventor: KAIEDA AKIKAGE
IPC: B41J2/045
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head, a liquid ejecting head unit and a liquid ejecting apparatus to suppress the landing of the small liquid droplets toward a recording medium and liquid ejection failure due to small liquid droplets so that printing quality can be improved.  <P>SOLUTION: The liquid ejecting head includes: a head main body 10 that has a nozzle opening 11 for ejecting liquid, a rectifying plate 30 that is disposed in a position away from the liquid ejecting surface 12 on which the nozzle opening 11 is opened and has an opening 31 disposed in an area facing the nozzle opening 11, and an air stream generating unit 40 that generates an air stream between the liquid ejecting surface 12 and the rectifying plate 30 along the surface direction of the liquid ejecting surface 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159856-A (JP)
Title: Electrode for capacitor, capacitor, and methods of manufacturing them
Inventor: FUJIWARA HIDEAKI
IPC: H01G4/33
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology that provides a capacitor having a larger capacity while suppressing leakage current.  <P>SOLUTION: An electrode for the capacitor is equipped with: a substrate 5 for anode; and a porous layer 6 provided on the substrate 5 and comprising any of Ni, Ru, Rh, Pd, Te, Re, Os, Ir, Pt, AU, alloy containing these elements, and silicon. A TiO<SB>2</SB>film 3 is formed on a surface of the porous layer 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158787-A (JP)
Title: Display device and electronic equipment
Inventor: KAWASE TAKEO
IPC: G02F1/167
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which provides high reflectivity in a white display mode and electronic equipment including the display device.  <P>SOLUTION: The display device 20 includes: a capsule body (shell) 401 defining a pixel space; dispersion liquid 10 (electrophoretic dispersion liquid) which is enclosed in the pixel space and contains charged white particles 50 and a dispersant 6; and a pair of electrodes 3 and 4 that generate electric fields applied to the white particles 50 when voltages are applied to them. The white particles 50 are aggregated to one electrode side when a voltage is applied between the pair of electrodes 3 and 4, and disperses again at the one electrode side when the applied voltage is removed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159887-A (JP)
Title: Component removing device, and method of manufacturing wiring board with pin
Inventor: SUMITA YUJI
IPC: H01L23/12
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component removing device capable of surely removing a component from a component support fixture by preventing the component support fixture from rising from a table.  <P>SOLUTION: A component removing device 1 is a device for removing a component 10 where a plurality of terminals 12 are protruded out of a component support fixture 2. The component removing device 1 includes a closed vessel 3, a component presser 4, a compressed gas feeder 5, and a fixture holder 51. The closed vessel 3 houses the component support fixture 2, supporting the component 10. The component presser 4 pressurizes a main surface 13 of the component 10, and the compressed gas feeder 5 supplies the compressed gas whose pressure is higher than the pressurizing force of the component presser 4 into the closed vessel 3. The fixture holder 51 causes the component support fixture 2 to press-fit the main surface 39 of the table 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163618-A (JP)
Title: Heat pump water heater
Inventor: OHIRA AKIHIRO
IPC: F25B47/02
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of removing frost formation without interrupting boiling operation even during defrosting operation.  <P>SOLUTION: In a heat pump refrigerant circuit 21 formed by annularly interconnecting a compressor 13, a refrigerant water heat exchanger 14, a first change-over valve 15, a first expansion valve 16, a first air heat exchanger 17, a second expansion valve 18, a second air heat exchanger 19 and a second change-over valve 20 by piping, a section between the refrigerant water heat exchanger 14 and the first change-over valve 15 and one side of the second change-over valve 20 are interconnected by a first refrigerant bypass pipe 22, and one side of the first change-over valve 15 is connected to a section between the compressor 13 and the second change-over valve 20 by a second refrigerant bypass pipe 23. Each change-over valve 15, 20 is made to face an appropriate opening direction so that a high-temperature refrigerant is made to flow in the air heat exchanger in which frost formation occurs, and an opening of each expansion valve 16, 18 is controlled, so as to simultaneously enable defrosting operation and heating operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163180-A (JP)
Title: On-vehicle power generation device
Inventor: OSADA KAZUHIRO
IPC: B60L50/15
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle power generation device which facilitates adjustment of a cruising distance as necessary without involving a capacity increase in a mounted battery.  <P>SOLUTION: The on-vehicle power generation device integrally includes an internal combustion engine 20, an electric generator 21 driven by the internal combustion engine 20, an exhaust emission control device 22 controlling the emissions of exhaust gas from the internal combustion engine 20, a cooling means 30 cooling at least the internal combustion engine 20, and a base member 40a to which at least one of them is mounted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161815-A (JP)
Title: Thermal printer
Inventor: MATSUSHIMA GEN
IPC: B41J11/02
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printer wherein a thermal printhead and a platen roller are made easily attachable and detachable while having a structure for separating the thermal printhead and the platen roller, and an exothermic element array is properly brought into close contact with paper in use according to the thickness of the paper.  <P>SOLUTION: A cover frame (17) includes a thermal printhead unit 40 which is attachable and detachable, and a body frame (18) includes a platen roller unit (20) which is attachable and detachable. While having the structure for separating the thermal printhead unit (40) and the platen roller unit (20), a stepped pin adjuster part 70 displaces the position of a stepped pin 60, whereby posture (inclination) of the thermal print head unit 40 hooked on the stepped pin 60 is changed. Thus, the exothermic element array 42 is properly brought into close contact with thermal paper 200 (paper) according to the thickness of the thermal paper 200.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163532-A (JP)
Title: One-way clutch
Inventor: KAMIYA SHINJI
IPC: F16D41/08
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve engagement responsiveness, by matching phases of rollers when a one-way clutch is not engaged, with a simple structure.  <P>SOLUTION: A plurality of rollers 42 are disposed in an annular space formed between an inner peripheral face of an outer member 43 and an outer peripheral face of the inner member 41, and pivot arms 51 rotatably support the plurality of rollers 42. The pivot arms 51 are supported by the inner member 41 to be capable of oscillating, and are urged to one side in a circumferential direction by first springs 59. Therefore, moving loci of the rollers 42 are regulated by the pivot arms 51 to decrease a degree of freedom to facilitate retention of the rollers 42 near meshing start positions and thereby to improve the engagement responsiveness of the one-way clutch. Since the plurality of pivot arms 51 are interlocked with each other through tension springs 69, the plurality or rollers 42 are interlocked with each other and moved in the circumferential direction without using a cage, so that the engagement responsiveness of the one-way clutch is improved compared with a case where the plurality of rollers 42 are moved separately from each other in the circumferential direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169497-A (JP)
Title: Heat exchanger
Inventor: MORIMOTO MASAKAZU
IPC: F28F1/40
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing the number of part items and man-hours for assembling in comparison with a conventional heat exchanger, and improving heat transfer promotion effect by a fin.  <P>SOLUTION: In a water-refrigerant heat exchanger provided with a fin formation member 170 provided with offset fin sections 171 inside of a housing 150, a plurality of flat faces 177 are disposed as partitioning sections 172 to the fin formation member 170, and a plurality of cut-and-raised faces 176 are disposed on every narrow flow channel 181 formed between the adjacent flat faces 177, so that the plurality of partitioning sections 172 and the plurality of fin sections 171 are integrated. Thus, the number of components can be reduced, and further as a clearance gap between the fin section 171 and the partitioning section 172 can be narrowed, a flow rate of the water flowing between the fin section 171 and the partitioning section 172 can be reduced, and a flow rate of the water flowing in the fin section 171 can be increased.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155965-A (JP)
Title: Insertion type foam marker for mountain stream fishing and float thereof
Inventor: SEKI MASARU
IPC: A01K93/00
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion type foam marker for mountain stream fishing and a float thereof, which float combinedly serves as a marker used on fishing in mountain stream fishing, capable of being attached with one action without requiring to pass through a fishing line and usable as a marker only, as a marker and a float, or, in addition, as a float only by being made larger.  <P>SOLUTION: There is provided a foamed resin of a spherical form, an egg form, an elliptical form, a cylindrical form, or another optional form, wherein a notch (1) is formed at the center thereof, and a horizontal pore or hole (2) is formed in the notch (1), a clip (6) or another elastic body (7) is inserted and attached therein, but, when the tip end of the insertion side of the clip (6) is made to be easily pierceable form, the horizontal pore or hole (2) is not formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010151138-A (JP)
Title: Control device for internal combustion engine
Inventor: HIYOSHI RYOSUKE
IPC: F02D41/22
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To avoid knocking due to the delay of operation of a variable compression ratio mechanism or the like in acceleration, without relying on ignition timing retard accompanied by reduction of torque.  <P>SOLUTION: Variable control of an effective compression ratio is attained by a variable compression ratio mechanism for varying a mechanical compression ratio (nominal compression ratio) of an internal combustion engine and a variable valve mechanism for varying an intake valve closing timing. At acceleration, although the set effective compression ratio becoming a target is reduced, the actual compression ratio is delayed/varied by delaying of operation of the variable compression ratio mechanism and the variable valve mechanism. When the actual effective compression ratio is shifted to a higher compression ratio side than the set effective compression ratio, fuel increase amount correction is performed to avoid knocking. A fuel increase amount correction amount is given according to a shift amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011175849-A (JP)
Title: Outer package for electrochemical device, and electrochemical device
Inventor: TSUKAMOTO NAOTO
IPC: H01M2/02
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer package for an electrochemical device for housing a plurality of power generating elements inside, capable of reducing a dead space and having a sealing structure superior in pressure resistance.  <P>SOLUTION: The outer package for the electrochemical device, for housing a plurality of power-generating elements of the electrochemical device inside in a state pinching barrier ribs 7 between each two power-generating elements, is provided with a sealer structured of a pair of laminate films 51, 52 opposed to each other with edges of the pair of laminate films 51, 52 adhered to each other. At least part of the sealer turns to be a built-in sealer 5 housed inside the outer package with edges themselves of the pair of laminate films 51, 52 folded and adhered to an inside of the outer package, and at least parts of the edges folded toward inside of the outer package are extended to structure the barrier ribs 7 above.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175881-A (JP)
Title: Membrane-electrode assembly
Inventor: OTSU WATARU
IPC: H01M4/86
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly that can meet both prevention of crossover and prevention of voltage reduction.  <P>SOLUTION: A horizontal axis and vertical axis show Em (storage elastic modulus of polymer electrolyte used therefor)/Ei (storage elastic modulus of polymer electrolyte used for ionomer of catalyst layer) and voltage at 0.1A/cm<SP>2</SP>, respectively. They show that the closer the 1.0 Em/Ei is to, the higher the voltage is, and when Em/Ei is ≤0.7 or ≥2.5, the voltage is low. Thus, if Em/Ei is set to ≥1.0 and ≤1.4, a high voltage can reliably be obtained in low current regions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175503-A (JP)
Title: Method for initializing numerical controller, and numerical controller
Inventor: SHIROSAKI HIROYUKI
IPC: G06F13/42
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for initializing a numerical controller, which shortens initialization time of a CPU, and also to provide the numerical controller.  <P>SOLUTION: The numerical controller 1 includes: the CPU 2A to be operated by performing changeover between a first operation frequency and a second operation frequency faster than the first one; a ROM 3 for storing a boot program for initialization; a bus 5 for connecting the ROM 3 to the CPUs 2A, 2B; and a bus mediating circuit 6 interposed between the buses 5 so as to mediate signal transmission between the CPUs 2A, 2B and the ROM 3. When the CPU 2A is started, the CPU 2A and the bus mediating circuit 6 are started by the first operation frequency. Then, the boot program is read from the ROM 3 via the bus 5 and the bus mediating circuit 6, so as to store the program in the cache memory 10 of the CPU 2A. The operation frequency of the CPU 2A is changed over from the first operation frequency to the second operation frequency, and the operation frequency of the bus mediating circuit 6 is changed over from the first operation frequency to the second operation frequency in response to the changeover of the operation frequency of the CPU 2A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180179-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SATO MASAKI
IPC: G02B26/10
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner that materializes higher image quality by suppressing jitter fluctuation, to provide a color image forming apparatus using this optical scanner, and to provide a method of driving the optical scanner.  <P>SOLUTION: The optical scanner includes an oscillating mirror 11 and a control means for controlling phase, amplitude and offset of the rocking motion of the oscillating mirror 11. The control means performs control in such a way that the resonant frequency of the oscillating mirror 11 is higher than the driving frequency and that a difference between the driving frequency and the resonant frequency becomes larger within a range in which the oscillating mirror 11 can be driven.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178189-A (JP)
Title: Airbag device
Inventor: FUKUYAMA TAKEKI
IPC: B60R21/207
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly rotate a support plate for receiving an airbag of a deployed and inflated state toward a projecting position on a shock portion side of the airbag by few operating sources.  <P>SOLUTION: The airbag device 40 includes the airbag 46, an inflator 42, the support plate 77 and a strap 85. The airbag 46 is stored in a side part at the vehicle inside of a seat for a vehicle in a state that the airbag 46 is made into a form for storage by being folded. The support plate 77 is supported by a shaft to rotate between a storing position (two-point dot line) and the projecting position. The strap 85 is laid between the support plate 77 and the airbag 46 and pulls the support plate 77 according to deployment and inflation of the airbag 46 to rotate the support plate 77 from the storing position to the projecting position. The inflator 42 is disposed in the airbag 46 in a state that a gas injecting part 43 is located in the vicinity of a connecting part (an end part 85A of the strap 85) of the airbag 46 made into the form for storage with the strap 85.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010204104-A (JP)
Title: Method and device for helping collision prevention between vehicle and object
Inventor: YONAK SERDAR H
IPC: G01S7/526
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To help the prevention of a collision between a vehicle and an object by detecting a position of the object by receiving an acoustic signal from the object even if it is the case that the object is concealed from the field of a view of a driver of the vehicle, related to a method and a device for helping the prevention of collision between the vehicle and the object.  <P>SOLUTION: The method and the device receive the acoustic signal from the object by using a microphone supported with the vehicle, generate an acoustic model of an environment by using the vehicle and topology data relevant to the environment of the object, and determine the position of the object by using the acoustic signal and the acoustic model of the environment. The vehicle and the environment of the object include a structure which prohibits seeing the object directly from the vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011186018-A (JP)
Title: Abnormal state detector for fixing device
Inventor: IMOTO YUKINOBU
IPC: G03G15/20
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormal state detector that efficiently detects an abnormal state of a temperature detecting element used in, for example, the fixing unit of a printer, and that securely detects a temperature control abnormal state resulting from disconnection of the temperature detecting element.  <P>SOLUTION: The abnormal state detector includes: a first thermistor; a second thermistor; a switch disposed between a common terminal for connecting these two thermistors and a grounding; and a resistor connected in parallel to the switch. The detector has the function of detecting disconnection of the first and the second thermistors provided for a temperature sensor. The problem is solved thereby.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186063-A (JP)
Title: Optical lens film and display device
Inventor: YODA JUN
IPC: G02F1/13357
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical lens film improving positioning accuracy, and also to provide a display device using the optical lens film.  <P>SOLUTION: The optical lens film 1 includes: a base body 7 having a main surface; a plurality of convex parts 2 as optical element structure; and an alignment mark part 8. Each of the convex parts 2 is an element, formed on the main surface of the base body 7 to change the proceeding direction of the light. The alignment mark part 8 is formed on the main surface of the base body 7. The alignment mark part 8 includes a plurality of alignment convex parts 9 each having a width P<SB>1</SB>narrower than the width P<SB>0</SB>of each of the plurality of the convex parts 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185669-A (JP)
Title: Device, system, method and program for calculation of attitude information
Inventor: UDAGAWA HIROFUMI
IPC: A63F13/428
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attitude information calculation device, system, method and program, capable of properly calculating an attitude in a virtual three-dimensional space while suppressing positional divergence, in spite of a simple structure.  <P>SOLUTION: A sensor information acquisition unit 210 acquires angular velocity information (GX, GY, GZ) around three axes detected by three angular velocity sensors, respectively, and acceleration information (AX, AY, AZ) in three axial directions detected by three acceleration sensors, respectively. Based on the angular velocity information (GX, GY, GZ) and the acceleration information (AX, AY, AZ), an attitude information calculator 220 calculates an attitude angle and position coordinates in the virtual three-dimensional space. Especially, the attitude information calculator 220 calculates a fixed coordinate system velocity vector, based on an inertial coordinate system acceleration vector (A) acquired from the acceleration information (AX, AY, AZ), and calculates position coordinates in the virtual three-dimensional space corresponding to the fixed coordinate system velocity vector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184333-A (JP)
Title: Fluorine-containing organosilicon compound and method for producing the same
Inventor: KOIKE NORIYUKI
IPC: C07F7/08
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorine-containing organosilicon compound that exhibits high surface tension-reducing performances and excellent dissolvability in various solvents, and a fluorine-containing surfactant.  <P>SOLUTION: The compound is represented by general formula (1) (wherein Rf is a monovalent perfluoroalkyl group or the like; Z is a bivalent organic group; Q is a polyether group; R<SP>1</SP>'s are each independently a hydrogen atom or a hydrocarbon group; R<SP>2</SP>is a hydrogen atom or a hydroxy group; a is 1-2; b is 1-3; and c is 0-2).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187236-A (JP)
Title: Sealing method for electronic component, and use of the same
Inventor: OTANI OSAMU
IPC: H01H50/02
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method for an electronic component and use of the same, which is excellent in adhesiveness of constituent members formed of plastic material.  <P>SOLUTION: The sealing method for an electronic component includes a coating process for coating a basic catalyst A on mutually-opposed surfaces of a case 1a and a base 1b, which face to each other; and a curing process for curing an epoxy resin composition B by contacting the epoxy resin composition B with the basic catalyst A coated on the opposed surfaces.  <P>COPYRIGHT: (C)2011,JPO&INPIT