baber/WOPTO huggingface dataset:
Patent JP-2011200915-A (JP)
Title: Pulse laser welding method of aluminum alloy material
Inventor: MATSUMOTO TAKESHI
IPC: B23K26/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a pulse laser welding method of an aluminum alloy material capable of preventing any weld crack and having high productivity even when executing the pulse laser welding of the aluminum alloy of high strength which is thin-walled for use.SOLUTION: A material to be welded is formed of an aluminum alloy which has the composition consisting of, by mass, 0.1-1.8% Mn, 0.4-1.2% Mg, 0.1-3.0% Cu, <0.3% Si, and <1.0% Fe, and the balance aluminum with inevitable impurities. A pair of the materials to be welded are arranged, and subjected to the pulse laser welding by applying pulse laser beam of two-stage waveform consisting of the first pulse laser beam 1 and the second pulse laser beam 2 to the materials to be welded. In the first and second pulse laser beams, the ratio P/Pof the peak output value is 0.3-0.6, and the ratio t/tof the application time is ≥1.5.
Patent JP-2011204506-A (JP)
Title: Rotary connector device
Inventor: YOSHIMURA KENJI
IPC: H01R35/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent outbreaks of the noise in an elastic engagement projection part provided for connection to other member in a rotary connector.SOLUTION: The rotary connector device 11 includes: a stator fixed to a vehicle body side; and a rotator 31 fitted to the stator freely to rotate relative to the stator and receiving a boss portion 52 of a steering wheel 51. The rotator 31 is formed with a press-in engagement projection 36 and an elastic engagement projection 37 to be engaged with engagement grooves 53 and 54 of the boss portion 52, and the elastic engagement projection 37 of these engagement projections has an elastic support piece 38 facing an inside surface 53a of the engagement groove 53. A surface of the elastic support piece 38 facing the inside surface 53a is formed with a curved surface 38b curved in the cross direction of the elastic support piece 38.
Patent JP-2011205500-A (JP)
Title: Mobile terminal apparatus
Inventor: KUBO HIROSHI
IPC: H04M1/02
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal apparatus securing waterproofness, and preventing breakage of an antenna.SOLUTION: This mobile terminal apparatus includes; a frame having a storage part housing an antenna therein, formed with a first through-hole penetrating a sidewall surface at one end in the longitudinal direction and formed with a second through-hole penetrating a bottom face; and a support member including a projecting part formed with a support hole for supporting the antenna that is inserted in the first through-hole of the frame, and connecting the antenna supported to the support hole to a board by watertightly penetrating the second through-hole.
Patent JP-2011216633-A (JP)
Title: Electronic component
Inventor: DAIMON MASAMI
IPC: H01G4/12
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component that is reduced in deterioration of electrical characteristicss caused by cracks, even if deflection of a substrate occurs.SOLUTION: The electronic component 1 includes: a component body 10; an internal electrode layer 21 which is disposed in the component body 10 and which is extracted up to an outer surface of the component body 10; a thin film electrode 31 which is formed on an external surface of the component body 10 by a sputtering method or vapor deposition method and which is electrically connected to the internal electrode layer 21; and plating layers 32, 33 formed on an outer surface of the thin film electrode 31. In the electronic component 1, a recess 41 is formed on a surface of a side which is in contact with a plating layer 32 of the thin film electrode 31.
Patent JP-2011217183-A (JP)
Title: Electronic device, image output method and program
Inventor: MOMOZAKI KOHEI
IPC: H04N5/91
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which can output an image, of which a user hardly gets tired, without making a throughput excessive, and to provide an image output method.SOLUTION: A switching part 33 can switch outputs of a slide show and a photo movie. When outputting a slide show, the switching part 33 causes a slide show display control part 31 to generate and reproduce a slide show and outputs the slide show. Furthermore, when outputting a photo movie, the switching part 33 causes a photo movie display control part 32 to generate and reproduce a photo movie and outputs the photo movie. The switching part 33 switches the outputs of a slide show and a photo movie in accordance with an instruction from a display operation control part 35.
Patent JP-2011215456-A (JP)
Title: Liquid crystal device
Inventor: SHINOHARA HOMARE
IPC: G02F1/1339
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device wherein poor curing of a sealant can be suppressed.SOLUTION: In the liquid crystal device, a moisture curable initiator is included in a sealant 52. The moisture curable initiator is an initiator which absorbs moisture to promote a curing reaction. The moisture curable initiator uses moisture included in the atmosphere or the liquid crystal device to promote the curing reaction of the sealant. Since the moisture curable initiator absorbs moisture from a surface of the sealant 52, the curing reaction is promoted on the surface of the sealant 52. Therefore, poor curing of the surface of the sealant 52, which causes the problem of elution of impurities to liquid crystal, is suppressed.
Patent JP-2011220693-A (JP)
Title: Operation checker
Inventor: SATO YUICHI
IPC: G01R31/02
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an operation checker for performing an operation check on a notification circuit or device as necessary.SOLUTION: The operation check is performed in the notification circuit or device as necessary, which is provided in a terminal or a connection material of a metal cable or a metal bypass cable, whether before or after wiring of the metal cable or the metal bypass cable. When a check voltage generated from a piezoelectric element in response to an input operation on a manual switch is applied to the notification circuit or device, an external power source including a battery is not required. Thus, operation check is performed on the notification circuit or device with a simple configuration and without a running cost.
Patent JP-2011220131-A (JP)
Title: Oil separating plate and electric compressor equipped with the same
Inventor: KIMATA HISAYUKI
IPC: F04B39/04
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an oil separating plate and an electric compressor equipped therewith solving such a problem that an absolute amount of the separable lubricating oil inevitably decreases due to decrease of a region where the refrigerant gas flow containing lubricating oil abuts which is caused by lowering of the height of a motor coil end accompanying lightweight and higher efficiency of the electric compressor by using a separation method preparing a newly provided cylindrical inner wall to the oil separation plate, so that the absolute amount of the separable lubricating oil is increased even when a lower coil end is used.SOLUTION: The oil separating plate 15 is fixed to a rotor and arranged facing the gas flow containing oil and flowing approximately parallel with the rotational axis of the rotor, and includes a plate-form part 21 extending in the radial direction when viewed from the rotational axis, a cut-up part 22 cut up from the plate-form part, and at its outer peripheral edge, with a peripheral wall part 19 formed upright in the direction of the rotational axis.
Patent JP-2011222673-A (JP)
Title: Bump formation method and method of manufacturing semiconductor device
Inventor: ISHIKAWA SHINJI
IPC: H01L21/60
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a bump formation method capable of reducing thermal stress imposed at the time of mounting using a bump or when using as a product, and capable of coping with a narrower pitch by efficiently forming an elastic bump at a low cost, and to provide a method for manufacturing a semiconductor device capable of easily performing flip-chip mounting with high reliability by using the bump.SOLUTION: The bump formation method can form a bump by discharging a droplet from a nozzle onto a metal electrode of a base material. It includes a step for discharging a first droplet that contains resin from a nozzle to provide a resin injection part at a part of the metal electrode, and a step for discharging a second droplet containing dispersant and metal nanoparticles from the nozzle, to cover the remaining part of the metal electrode and the resin projection part with the metal nanoparticles.
Patent JP-2010250318-A (JP)
Title: Lithography mask, and manufacturing method of lithography mask
Inventor: ROLFF HAIKO
IPC: G03F1/00
Filed: 2010-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when a pattern arranged at the inside or the outside of barrier structure is manufactured, etching is performed at different rates caused by different charge states of different regions being insulated each other.  <P>SOLUTION: This lithography mask includes a first layer 31 including a groove, a second layer 32 including regions, sections, and groove shaped transparent structure surrounding the sections, wherein the first layer 31 and the second layer 32 are formed so as to decrease difference of electric potentials generated in the second layer 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011229022-A (JP)
Title: Wimax communication system
Inventor: DOI YUSUKE
IPC: H04M3/00
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a WIMAX communication system capable of polling with lower polling load on an EMS and less traffic over a wide area network.SOLUTION: A WIMAX communication system comprises: base stations 14a to 14f which have radio communication with terminals 12; ASNGWs 16a, 16b which manage QoS of communication between the terminals 12 and the base stations 14a to 14f; and an EMS 22 which is responsible for operation management for the base stations 14a to 14f. ASNs 18a, 18b includes respective polling agents 26a, 26b which perform polling to monitor operation of the base stations 14a to 14f. The polling agents 26a, 26b poll the base stations 14a to 14f according to instructions of the EMS 22.
Patent JP-2011230531-A (JP)
Title: Device for controlling motor
Inventor: YANAI KOHEI
IPC: H02P21/00
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To estimate an electrical angle by calculating an inductive voltage accurately without increasing a calculation load.SOLUTION: A device for controlling a motor includes: a simplified inductive voltage computing part 111 that computes a simplified inductive voltage e' in which a voltage component (L dI/dt) by an inductance L of a motor 20 is not included; a correction gain setting part 113 that refers a correction gain map to set a correction gain KL that becomes smaller as a q-axis command current Iq* becomes larger; and an inductive voltage correcting part 114 obtains an inductive voltage e by multiplying the simplified inductive voltage e' by the correction gain KL. Thereby, an inductive voltage is accurately calculated without executing differential operation processing.
Patent JP-2011232511-A (JP)
Title: Method for producing hologram
Inventor: ISHIDA KAZUTOSHI
IPC: G11B7/24035
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hologram that is capable of effectively preventing recording of unnecessary light and dark stripes significant enough to be visible.SOLUTION: The production method comprises a step of disposing a recording master 30 including a transmissive hologram master 40 slantly relative to a hologram recording material 20, and a step of inputting light to the recording master so that the Bragg conditions for the transmissive hologram master are satisfied and irradiating a hologram recording material with first-order light and zero-order light output from the recording master.
Patent JP-2011230405-A (JP)
Title: Sheet supply unit and printer
Inventor: WADA SHUNEI
IPC: B41J29/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet supply unit which is used when many kinds of sheets are desired to be used and a printer capable of including the sheet supply unit.SOLUTION: A sheet supply unit 51, which is inserted between a printer body unit 20 and a sorting unit 11 having a plurality of paper discharge trays 12, 17, 18, 19, contains sheets in its housing. A supply passage 511 and a discharge transport passage 510 which horizontally extend, are provided so as to pass through the housing. An outlet of the supply passage 511 and an inlet of the discharge transport passage 510 are formed on a face of the housing positioned at a printer body unit 20 side. An inlet of the supply passage 511 and an outlet of the discharge transport passage 510 are formed on a face thereof positioned at the sorting unit 11 side. The outlet and inlet of the supply passage 511 formed on the positions which are overlapped when viewed in the transporting direction of a sheet, and the inlet and outlet of the discharge transport passage 510 are on the positions which are overlapped when viewed in the transporting direction of a sheet.
Patent JP-2011234558-A (JP)
Title: Power consumption management system, power consumption management device used therefor, power consumption management method, power supply management device and power supply management method
Inventor: MURAI MASAHIKO
IPC: H02J3/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a power consumption management system capable of effectively controlling a power consumption amount for a fluctuation of a power supply amount in a limited time range, and a power consumption management device, a power consumption management method, a power supply management device and a power supply management method used therefor.SOLUTION: There is provided power consumption management devices 30-1 to 30-3 for generating increase-decrease possible amount information for a planned amount of a power consumption amount concerning each facility load of buildings A to C to be managed in a predetermined time range during a future predetermined term which is set in advance; and a central power supply management device 10 which is connected to the power consumption management devices 30-1 to 30-3 via a network 20 for determining a power increase-decrease required amount for each of buildings A to C based on the generated power increase-decrease possible amount information and for transmitting to notify each power consumption management device of the determined amount.
Patent JP-2011233811-A (JP)
Title: Lead frame and semiconductor device manufacturing method using the same
Inventor: MORIOKA MUNETOMO
IPC: H01L21/56
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To fill resin more evenly than before in the resin sealing process of a MAP.SOLUTION: A semiconductor device is manufactured using a lead frame designed for use with a MAP (Mold Array Package) which has a plurality of mounting sections disposed in array form, in each of which a semiconductor chip is mounted. The plurality of mounting sections of the lead frame respectively have a plurality of leads formed therein, which are connected to the semiconductor chip. The plurality of leads have their tips mutually connected with a tie bar thinner in thickness than their own. A dummy lead having a groove connecting to the tie bar is formed in a portion of a specific mounting section out of the plural mounting sections which is outside of the tie bar and corresponds to the lead formed portion. When resin is supplied, the air in the tie bar part is pushed out into the groove of the dummy lead, so that occurrence of voids in the tie bar part can be suppressed.
Patent JP-2011238994-A (JP)
Title: User device and method in radio communications system
Inventor: SUZUKI HIDETOSHI
IPC: H04B1/04
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To make it difficult to cause intermodulation distortion to a transmission signal after power amplification if an image signal resulted from orthogonal modulation processing of a transmission candidate signal has got mixed with a transmission signal before power amplification.SOLUTION: A user device comprises: a converter (13) for converting a transmission candidate signal in a frequency domain to a signal in a time domain; orthogonal modulation units (17-20) for performing orthogonal modulation of a signal in the time domain; offset signal generation units (13(2)-20(2)) for generating a leak image offset signal by converting an image signal having a symmetrical frequency component to the transmission candidate signal about a center of a transmission band to a signal in the time domain as an orthogonal transformation; adjustment units (25, 26, 27) for adjusting amplitude and phase of the leak image offset signal such that the frequency component will be offset by monitoring the frequency component of the image signal in an output signal of the orthogonal modulation units; and a combination unit (20(3)) for combining the output signal of the orthogonal modulation units and the leak image offset signal and supplying the combined signal to a power amplification unit.
Patent JP-2011237537-A (JP)
Title: Liquid crystal display unit
Inventor: YOSHIDA NORIHIRO
IPC: G02F1/1339
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display unit with good display quality.SOLUTION: A liquid crystal display unit includes a first substrate, a second substrate positioned opposite the first substrate, a columnar spacer forming a cell gap between the first substrate and the second substrate, which is formed in the face of the first substrate opposite the second substrate, in an active area that displays an image, and a liquid crystal layer held in the cell gap. The active area includes a central part with a center thereof and a peripheral part with an outer edge thereof, which is positioned differently from the position of the central part. In each area of the active area, if ratio of a support area in which the columnar spacer supports the second substrate to a unit area of each area is defined as spacer ratio, the central part has first spacer ratio, and the peripheral part has second spacer ratio higher than the first spacer ratio.
Patent JP-2011239233-A (JP)
Title: Image forming apparatus and control program thereof
Inventor: WATANABE TAKESHI
IPC: H04N1/00
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce complication of operations for opening a personal region in a configuration in which multiple processing means are provided for separately operating on a different OS, and for performing different processing including storing or outputting a file for a personal region.SOLUTION: In a state where an additional application, an OS, a control program or the like for realizing an additional function are additionally stored, as shown in (B), when opening of a confidential box is instructed, a confidential box operation section 32 opens a confidential box for a standard function in a storage region of the confidential box for the standard function by a confidential box operation section 30 of a standard application for realizing a standard function, and additionally, opens a confidential box for an additional function to which an identical identification number is set in a storage region of the confidential box for the additional function by a confidential box operation section 34 of an additional application.
Patent JP-2011241845-A (JP)
Title: Fiber-reinforced plastic spring
Inventor: SHIGEMATSU RYOHEI
IPC: B60G11/02
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastic spring that prevents a breakage due to a compression stress.SOLUTION: The FRP spring 1 has a layered structure (having a code 20 for three layered structure, and a code 30 for five layered one) wherein plurality of fibers having different tensile elastic moduli are layered. The top surface of the FRP spring 1 is subjected to the pulsating bending load; the upper region with respect to the neutral axis S of the layered structures 20 and 30, is the compression stress region where the compression stress is generated; and the lower region with respect to the neutral axis S, is the tensile stress region where the tensile stress is generated. The distribution of tensile elastic moduli of the layered structures 20 and 30 is asymmetrical with respect to the neutral axis S. In this case, it is preferable that the tensile elastic modulus of the layers 23 and 35 being the surface layers where the compression stress is generated, is the smallest, and that the tensile elastic modulus of the layers 21 and 31 being the surface layers where the tensile stress is generated, is set to be smaller than that of the layers 22 and 33 being the neutral axial section.
Patent JP-2011244135-A (JP)
Title: Image reading lens and image reading apparatus using the same
Inventor: SAIGA TAKEYOSHI
IPC: H04N1/19
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image reading lens capable of reading image information with high accuracy in a main scanning direction, reducing sagittal flare and field curvature aberration.SOLUTION: The image reading lens is used in the image reading apparatus, and the image reading apparatus forms an image information in a document on a reading means having a plurality of reading pixels arranged in a main scanning direction; and moves relatively the document and the reading means in a sub scanning direction which is perpendicular to the main scanning direction so that the image information in the document is read. The image reading lens has an anamorphic lens having at least one anamorphic surface rotationally asymmetric and aspheric against an optical axis. The anamorphic lens has a main scanning cross-section and the sub scanning cross-section both in anti-arc like shapes. At least the one anamorphic surface has positive refractive power in the main scanning direction on the optical axis, and anti-arc degree in the sub scanning cross-section is continuously varies with increasing distance from the optical axis along the main scanning direction.
Patent JP-2011243783-A (JP)
Title: Semiconductor wafer evaluation method, standard sample for semiconductor wafer evaluation, and method of manufacturing the same
Inventor: MIYAZAKI SUMIO
IPC: H01L21/66
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide means for reliable evaluation using a standard sample that can be used stably for an extended period, relating to a method of optically evaluating a defect of a semiconductor wafer by a copper deposition method.SOLUTION: The evaluation method for a semiconductor wafer evaluates optically a defect of a semiconductor wafer by a copper deposition method. A trace of laser (group) on a standard sample which is a semiconductor substrate formed the trace of laser (group) thereon is detected optically as a pseudo defect on a scattering light image, and the detected pseudo defect is used as an evaluation reference to perform the evaluation.