baber/WOPTO huggingface dataset:
Patent JP-2011035983-A (JP)
Title: Power supply circuit for inverter
Inventor: WADA KEIJI
IPC: H02M7/06
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely suppress a rush current and a rise of a voltage of a regeneration capacitor by using a circuit which is relatively low in price and easy in mounting.  <P>SOLUTION: When suppressing the rise of the voltage caused by the charge of the smoothing capacitor 105 using regeneration power, a DC power supply of a control part 119 which turns on a voltage-absorption switch 109 uses a bootstrap power supply circuit in which a current flows and is formed as shown by a dashed arrow D in Fig. via a bootstrap diode 117 from a control power supply 114. Three power resistors of a power resistor which suppresses the rush current generated at the input of DC input power, a power resistor which discharges accumulated electric charges in order to suppress the rise of the voltage caused by charging the capacitor by a regeneration power and a power resistor which is used in the bootstrap power supply circuit and stabilizes an output voltage of the power supply circuit are made to be common by one power resistor 112.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033703-A (JP)
Title: Display device and method of manufacturing the same
Inventor: NODA TAKASHI
IPC: H01L21/336
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of reducing off-state current and light leakage current in a thin film transistor having an LDD layer, and to provide a method of manufacturing the same.  <P>SOLUTION: A semiconductor layer PS of the thin film transistor TFT includes a first layer, second layers and third layers. Part of the first layer is a channel region of the thin film transistor, the second layer are impurity layers, and the third layers are low-concentration impurity layers LDD. The second layers have connections connected with electrodes, and the third layers are formed to annularly surround the second layers. In the plane view, channel-region-side ends out of ends of the third layers are in contact with the first layer, while the ends of the third layers except the channel-region-side ends are in contact with an interlayer dielectric IN. Each of the second layers has a first region where the second layer overlaps with a gate electrode GT and a second region where the second layer does not overlap with the gate electrode GT, and the connection is formed in the second region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032406-A (JP)
Title: Lubricant composition for internal combustion engine
Inventor: TAKESHIMA SHIGEKI
IPC: C10M171/00
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition for internal combustion engine, which can sufficiently suppress generation of a liner lacquer, and therby reduce the amount of consumed oil (a lubricant for internal combustion engine).  <P>SOLUTION: The lubricant composition contains a lubricant base oil composed of a mineral oil and/or a synthetic oil and a metallic cleaning agent (A). For the metallic cleaning agent (A), 0.05 mol/kg of alkaline earth salicylate as a soap component is incorporated into the whole amount of the lubricant composition, also/or, the solubility of 1, 4-naphthoquinone to 100 g of the lubricant composition containing the metal cleaning agent (A) is at least 1.25 g. The lubricant composition has a kinematic viscosity of at least 9.3 mm<SP>2</SP>/s and at most 21.9 mm<SP>2</SP>/s at 100°C and a base number of at least 5 mg-KOH/g and at most 80 mg-KOH/g.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034013-A (JP)
Title: Toner and toner production method
Inventor: SHIBAI YASUHIRO
IPC: G03G9/087
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which has a wide fixability temperature width, high durability, and fixing strength of a printed image, and to provide a toner production method.  <P>SOLUTION: Toner particles 1 contains a binder resin 2 having a first functional group, organic fine particles 3 having a second functional group on surfaces thereof and having a crosslinked structure therein, and a colorant 4, wherein the first functional group and the second functional group are crosslinked, and a designed glass transition temperature of the organic fine particles 3 is set to ≤20°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010169078-A (JP)
Title: Switch device and power source system
Inventor: TSURUTA HIROSHI
IPC: F02N15/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch device reducing the size and cost of a control device for collectively controlling intermittent feeding to an on-vehicle apparatus and a power source system using the switch device.  <P>SOLUTION: In this switch device, a clearance S is provided between first and second members 21, 22, and based on the result of establishment of authentication of a portable machine, an outer force applied to the first member 21 is transmitted to the second member 22 through a clutch mechanism 50. A position of the second member 22, when moved from a reference position to a moving position based on pushing operation of an operation knob 10, is temporarily held, and the position is returned to the reference position when an outer force is applied again. A second switch 32 is provided to be turned on/off according to the position of the second member 22. Based on the on/off of the second switch 32, on/off of an ignition relay of a vehicle is switched.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010100432-A (JP)
Title: Sputter tray transfer system
Inventor: KIM YANG-SOO
IPC: G02F1/1343
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of foreign matter on a substrate, by preventing substrate vibration by maximizing frictional braking force when starting and stopping transfer, when transferring a sputter tray with the substrate placed thereon in a sputtering process.  <P>SOLUTION: This sputter tray transfer system includes the sputter tray, a guide arranged under the sputter tray and having a groove, a pulley meshing with the groove of the guide, and a shock absorbing member arranged between the sputter tray and the guide. The sputter tray is transferred by rotating the pulley meshing with the groove of the guide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029061-A (JP)
Title: Electric motor
Inventor: QIN RUI FENG
IPC: H02K1/17
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet DC that lessens unbalance in counter EMF between the magnetic pole of a magnetic field and that of an induction field.  <P>SOLUTION: The electric motor has a housing, a rotor rotatably installed in the housing, and n permanent magnets of the same polarity fixed to an internal surface of the housing. The rotor is a wire-wound armature having a plurality of teeth extending in the radial direction. The housing includes n internal protrusions, the permanent magnets and internal protrusions are alternately disposed in the circumferential direction at a circumference of the rotor. The magnet generates 2n magnetic circuits through the housing and rotor, the n is an integer that is bigger than 1. At least the size of a part of a first air gap formed between the permanent magnet and rotor is bigger than at least that of a part of a second air gap formed between the internal protrusions and rotor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011041130-A (JP)
Title: Radome and flying object
Inventor: YAMAGUCHI YOSHITSUGU
IPC: H01Q17/00
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, when a metal chip having shock resistance is embedded in a distal end of a radome, antenna radiation characteristics inside the radome may be deteriorated by effects of reflection in the metal chip, an antenna gain may be reduced and a side lobe level may be increased.  <P>SOLUTION: The present invention relates to a radome provided in a flying object, comprising: a radome body constituted of a dielectric body or a honeycomb sandwiching structure holding a honeycomb body between dielectric bodies; a metal piece mounted in a distal end portion of the radome body throughout the radome body; and a radio wave absorber mounted in the metal piece exposed inside the radome body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044669-A (JP)
Title: Group-iii nitride semiconductor optical element and method for fabricating the same
Inventor: SHIOYA YOHEI
IPC: H01S5/343
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group-III nitride semiconductor optical element capable of reducing strain of an active layer.  <P>SOLUTION: In a group-III nitride semiconductor optical element 11a, a principal plane 13a of a semiconductor region 13 is nonpolar or semipolar. A first conductivity type buffer layer 15 is formed on the principal plane 13a of the semiconductor region 13, and the principal plane 13a forms an angle of 10° or more relative to the reference plane RC. A material of the first conductivity type buffer layer 15 is different from that of the semiconductor region 13. A carrier block layer 19 comprises a third hexagonal group-III nitride semiconductor. An active layer 17 contains a gallium nitride-based semiconductor layer 21a. The gallium nitride-based semiconductor layer includes strain while the first conductivity type buffer layer 15 performs lattice relaxation on the principal plane 13a of the semiconductor region 13. By the lattice relaxation of the first conductivity type buffer layer 15, stress due to the difference of lattice constant between a material of the gallium nitride-based semiconductor layer 21a and a material of the principal plane 13a of the semiconductor region 13 is not applied on the active layer 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045224-A (JP)
Title: Charging circuit
Inventor: KAWAI HIROSHI
IPC: H02J7/00
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging circuit preventing an overcharge without lowering usability and improving safety of charging.  <P>SOLUTION: The charging circuit includes secondary batteries 5, a controller 2 controlling the chargings of the secondary batteries 5, a monitor 6 monitoring the charging voltages of the secondary batteries 5, a storage 7 storing data for charging, and a changer 9 changing data for charging stored in the storage 7. A battery pack 4 includes the storage 7 and the monitor 6, and a charger 1 includes the changer 9 and the controller 2. Accordingly, data for charging can be changed from the outside of the battery pack 4, the abnormal temperatures of the secondary batteries 5 and the overcharge of the battery pack 4 under the state of battery cell deterioration can be prevented and the safety of charging and the usability can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052710-A (JP)
Title: Linear guide device with stopper device
Inventor: KITAJIMA YOSHIKI
IPC: F16C29/06
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear guide device with a stopper device which prevents a slider that moves relatively in the axial direction from being disengaged from the end of a guide rail in the axial direction even during the mounting work of a linear guide device, which is of a simple structure, and which does not damage a stopper or the slider if a slider collides against the stopper erroneously.  <P>SOLUTION: A stopper locking groove is provided in the direction intersecting the longitudinal direction of the guide rail on the bottom surface 1c of the guide rail 1. The annular stopper 9, which prevents the slider 2 from being disengaged (falling off) from the end of the guide rail 1 in the axial direction when moving relatively in the axial direction, is fitted in this stopper locking groove 8 in such a way that a part of it protrudes from the upper surface 1b and the side surfaces 1a of the guide rail 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011002803-A (JP)
Title: Electronic paper display device and method of driving the same
Inventor: CHAE KYOUNG SOO
IPC: G02F1/167
Filed: 2009-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic paper display device capable of lowering a driving voltage.SOLUTION: The electronic paper display device may include: an electronic paper panel 100 which displays an image; and a vibration member 200 for generating vibrations of the electronic paper panel 100. Further, the electronic paper display device may include a driving part 300 which drives the electronic paper panel 100 and the vibration member 200.
Patent JP-2011053905-A (JP)
Title: System, method, and program for managing development process evaluation
Inventor: SUZUKI TETSUO
IPC: G06Q10/06
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To properly recognize progress of a project to take quick measures without being premised on complicated information setting such as threshold value setting requiring skill.  <P>SOLUTION: A plurality of data (xi, yi) about the delay man-hours accumulated total (yi) for each number of operation days (xi) of the project are gathered, and a regression line is found by the least squares method about data for the past five days including an evaluation operation day. On the basis of a change in an inclination angle θ of the regression line, progress of the project is recognized precisely without requiring complicated information such as a threshold value based on the past statistics and the like, and quick measures can be taken.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053946-A (JP)
Title: Printing and writing system of ic card
Inventor: TAKAHASHI HIDEKI
IPC: B42D15/10
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing and writing system of an IC card, for efficiently and reliably printing front-face information and rear-face information on the front face and rear face of the IC card, respectively.  <P>SOLUTION: Front-face information 2a and rear-face information 3a are transmitted from a database 12 to a front/rear face information output part 14 based on the ID information 2c of each individual, and face image information is transmitted from a face image information generation part 13 to the front/rear-face information output part 14 based on the ID information 2c. A printer 15 with an IC card writing function print the front-face information 2a, the ID information 2c and the face image information 2b on the front face 2 of the IC card 1 based on the front-face information 2a, the ID information 2c and the face image information 2b transmitted from the front/rear-face information output part 14. A selective discharge part 37 reads the ID information 1c from the IC chip 1a of the IC card 1, and a rear face information determination part 37a determines whether there is the rear-face information 3a or not. Only the IC card 1 requiring the rear-face information 3a is transferred to a printer 40 with a rear face writing function, the rear-face information 3a is written in the IC chip 1c and the rear face information 3a is printed on the rear face 3 of the IC card 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055294-A (JP)
Title: Imaging apparatus, imaging system and imaging method
Inventor: OGAWA TAKEMOTO
IPC: H04N5/225
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus, an imaging system and an imaging method in which, even if there is a time difference among a plurality of imaging apparatus, a temporal preceding-following relationship and a temporal distance among capturing times of a plurality of image data items can be made clear.  <P>SOLUTION: The imaging apparatus 100 includes a first imaging apparatus, and a second imaging apparatus. The first imaging apparatus transmits first time information, generates an identifier specifying a transmission source of the first time information, transmits the generated identifier, generates first image data through imaging a subject, and stores first imaging time information relating to an imaging time of the first image data in association with the identifier. The second imaging apparatus receives the first time information, receives the identifier, generates second image data through imaging the subject, and uses differential information between the first time information and second time information to store second imaging time information relating to an imaging time of the second image data in association with the identifier.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055380-A (JP)
Title: Image forming device, portable terminal device, and program
Inventor: YOSHIMURA TOMOKAZU
IPC: H04M1/725
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to know address information of a portable terminal device instructing transfer of image data in a device receiving the transferred image data.  <P>SOLUTION: In order to transfer image data from an image forming device 10 to a terminal device 40, a portable terminal device 20 transmits a transfer instruction containing destination information (address information of the terminal device 40) and address information of the device concerned (address information of the portable terminal device 20) to the image forming device 10 (at step S301). When the image forming device 10 receives the transfer instruction from the portable terminal device 20 (at step S302), designated image data is transferred to the terminal device 40 with the address information of the portable terminal device 20 transmitting the transfer instruction as a transmission source (at step S303). The terminal device 40 receives the image data with the address information of the portable terminal device 20 as the transmission source from the image forming device 10 (at step S304).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055883-A (JP)
Title: Trimmer blade for electric razor and electric razor using the same
Inventor: TSUKAMURA NAOHISA
IPC: B26B19/00
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trimmer blade for an electric razor, which is obtained by covering a flexible core material with a plating material of high hardness for the fixed blade of a trimmer and plane-polishing the sliding surface of the resulting blade, and the electric razor.  <P>SOLUTION: For the trimmer blade 4, a core material 41 including outer blades 42 is formed by the plastic work (header work) such as pressing of a copper alloy or stainless steel or the like. The plurality of outer blades 42 are formed by bending a comb-like body which is a part of the core material 41 into a pin shape. The outer blades 42 are plated with a material such as nickel or the like whose hardness is higher than the core material 41. The plating material of the sliding surface with an inner blade (movable blade) of the outer blades (fixed blades) 42 to which the plating is executed is worked by plane polishing to obtain a plane without a gap, and a blade tip for catching the beard is finished to be an acute angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058586-A (JP)
Title: Warm-up device of transmission for electric automobile
Inventor: ITO YUICHI
IPC: F16H57/04
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm-up device of a transmission for an electric automobile, efficiently utilizing a storage battery, reducing viscosity by quickly warming oil in the transmission in start of the electric automobile at low temperature, and surely and sufficiently improving transmission efficiency of energy in the transmission.  <P>SOLUTION: The warm-up device 5 heats oil used for the transmission 3 transmitting torque to an axle 4 through the transmission 3 from an electric motor 2 driven by the storage battery 1. The warm-up device 5 includes an oil circulation passage 7 using oil as heat medium and circulating the oil from/to the inside to/from the outside of the transmission 3 by hydraulic pressure of the pump 6, the oil circulation passage 7 has a heat absorption path 8 making oil absorb calories generated in the storage battery 1, and a heat accumulator/radiator 9 is disposed downstream of the heat absorption path to accumulate the calories stored in the oil as latent heat and to radiate the heat when needed. When a core generator 10 is operated, a solid-phase core is generated in a liquid-phase latent heat accumulating material to generate the latent heat and heat oil passing through the heat accumulator/radiator 9, so that the transmission 3 is also heated by the oil.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058147-A (JP)
Title: Method for weft-insertion control in towel loom
Inventor: KAKIGI TADAKIYO
IPC: D03D39/22
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method capable of reducing the number of weft insertion lines to the utmost in a towel loom where pile weaving and border weaving are conducted.  <P>SOLUTION: The method for weft-insertion control in a towel loom is such that: in the towel loom where pile weaving and border weaving are conducted by controlling weft-insertion lines for the border weaving and weft-insertion lines for the pile weaving in accordance with weft-inserting conditions set correspondingly to these lines the border weaving is conducted in two or more weft-insertion lines; for border weaving-exclusive weft-insertion lines whose number is one or more and less than the total lines among the two or more weft-insertion lines, weft-inserting conditions corresponding to the border weaving are set for control use; while, for the other weft-insertion lines, weft-inserting conditions corresponding to both the pile weaving and the border weaving are set for control use; and for the weft-insertion lines other than the border weaving-exclusive ones, weft insertion is conducted through selecting those corresponding to the kind of weaving from among the two weft-inserting conditions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065313-A (JP)
Title: Storage device
Inventor: NAGASHIMA YOSHIKI
IPC: G06F12/00
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device for easily confirming the situations of an interface when an abnormal phenomenon occurs.  <P>SOLUTION: A storage device is provided with: an interface part; a volatile storage part for temporarily storing the prescribed number of command histories input to the interface part; and a non-volatile storage part for writing the command history stored in the volatile storage part when abnormality is generated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066609-A (JP)
Title: Reproduction control apparatus, reproduction control method, and program
Inventor: OTANI EIJI
IPC: H04N5/76
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform slow-motion reproduction of a scene suitable to slow-motion reproduction by detecting the scene.  <P>SOLUTION: This reproduction control apparatus 10 includes: a reproducing section 122 for reproducing a moving image; a recording section 124 for recording a moving image frame reproduced by the reproducing section 122 in a moving image storing section 126 for a prescribed time; a table storing section 128 for storing a feature pattern table for associating a feature pattern with each prescribed scene included in the moving image frame and a parameter table for associating a reproduction parameter corresponding to the feature pattern; an extracting section 134 for extracting a feature pattern included in the moving image frame stored in the moving image storing section 126, which corresponds to the feature pattern of the feature pattern table; and a reproduction control section 136 for controlling the reproduction of the moving image frame stored in the moving image storing section 126 on the basis of the reproduction pattern associated with the feature pattern extracted by the extracting section 134.  <P>COPYRIGHT: (C)2011,JPO&INPIT