baber/WOPTO huggingface dataset:
Patent JP-2010265131-A (JP)
Title: Method for producing nitride single crystal
Inventor: SATO KAZUNARI
IPC: C30B29/38
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a nitride single crystal capable of producing the high quality nitride single crystal with high efficiency.  <P>SOLUTION: A base substrate 9 having a main surface consisting of SiC, ZnO or sapphire and having an off angle from a negative ion polar plane of 5° or less is prepared. When a nitride single crystal film 1 is formed on the main surface of the base substrate 9, a plurality of projections 1p are formed as defects on the main surface 1c of the single crystal of the nitride single crystal film 1. Since a region having an extremely small thickness (depth) from the main surface 1c of the single crystal including defect parts is favorably cut off and removed when a single crystal substrate is cut off from the nitride single crystal film 1 in parallel with the main surface 1c of the single crystal, a removing amount is small and yield is good comparing with the nitride single crystal film having recessed parts formed when the positive ion polar plane of the base substrate 9 is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264053-A (JP)
Title: Washing machine
Inventor: YASUI TOSHIHIKO
IPC: D06F33/02
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine capable of easily measuring the state of washing liquid without largely changing the structure of a circulation route.  <P>SOLUTION: The washing machine includes an intake 5 which is connected with the bottom of an outer tub 2 and fed with washing liquid, a circulation route 9 which has an end connected to the intake 5, a discharge port 8 which communicates with the other end of the circulation route 9 and discharges the washing liquid into a washing tub 3, a washing liquid state detecting means 10 which detects the state of the washing liquid inside the washing tub 3, a circulation pump 15 which fetches the washing liquid to the circulation route 9 and discharges the washing liquid from the discharge port 8 into the washing tub 3, and a filter 14 which removes floating particles between the intake 8 and the circulation pump 15. The washing liquid state detecting means 10 is installed between the filter 14 and the discharge port 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267123-A (JP)
Title: Costume rental/selling network system
Inventor: NAKANO TATSUHIDE
IPC: G06Q30/02
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional costume rental/selling system which lends or sells a limited number of costumes owned by the company or its associated companies, and sometimes cannot satisfy customers with costumes.  <P>SOLUTION: The system provides the customer with various costumes gathered from retailers, wholesalers and customers, and lends or sells them through a web network. The costumes are available separately or as a set including a plurality of items. When a customer needs only a single one of items limited in number, it can be provided after a predetermined time if no one needs it as a set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267594-A (JP)
Title: Lighting device and system
Inventor: KAMII YOSHIKAZU
IPC: H05B37/02
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device and system capable of achieving optimum luminance which gives a worker neither uncomfortable feelings nor sense of insecurity.  <P>SOLUTION: A microcomputer 22 for control calculates a luminance ratio T/A by using an ambient luminance La detected by a luminance sensor 43. A value of the illuminance ratio T/A expresses nonuniformity of an illumination environment. A is illuminance on a desk surface obtained from ambient illumination and T is the sum of the illuminance on the desk surface obtained from an ambient lighting device 200 and a task lighting device 100. The microcomputer 22 for control calculates a target value of the ambient illuminance so that a calculated illuminance ratio becomes the prescribed allowable maximum value or less, and outputs a signal for dimming to a signal sending circuit 26 so that the ambient illuminance La detected by the illuminance sensor 43 becomes the target value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009280816-A (JP)
Title: Marine engine lubrication
Inventor: GREGORY LAURA
IPC: C10M169/04
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trunk piston marine engine lubricating oil composition for a medium speed stroke compression-ignited (diesel) marine engine, in which an overbased metal carboxylate detergent of a specified basicity index is used in a proper rate.  <P>SOLUTION: This trunk piston marine engine lubricating oil composition comprises, in a major amount, an oil of a lubricating viscosity containing a group II basestock of ≥50 mass%, and, in respective minor amount, (A) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of ≥5.5 and (B) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of ≤2, or is prepared by blending those. The ratio of the mass of a metal in the detergent (A) to the mass of a metal in the detergent (B) is ≤10. The marine engine lubricating oil composition has a TBN (using ASTM D2896) of 20-60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009182360-A (JP)
Title: Tri-gate devices and methods of fabrication
Inventor: CHAU ROBERT
IPC: H01L29/78
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device comprising a semiconductor body having a top surface sidewalls on both right and left sides formed on a substrate, and its fabrication method.  <P>SOLUTION: A gate dielectric layer is formed on the top surface of the semiconductor body and on the sidewalls on both right and left sides of the semiconductor body. A gate electrode is formed on the gate dielectric on the top surface of the semiconductor body and is formed adjacently to the gate dielectric on the sidewalls on both the right and left sides of the semiconductor body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010273201-A (JP)
Title: Device and method for processing information, and program
Inventor: MIZUKURA TAKAMI
IPC: H04N1/46
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To further appropriately execute color gamut conversion of a content.  <P>SOLUTION: When image data read from an optical disc 110 are temporarily-compressed data, a control unit 311 obtains a determination index Cx, and compares image data color gamut with output color gamut on a hue basis. When a wide part relative to the image data color gamut is present in the output color gamut, the control unit 311 causes a restoration process to be performed on the temporarily-compressed data and thereafter causes regular compression to be performed on the output color gamut. When the output color gamut is completely narrower than the image data color gamut, the control unit 311 causes the temporarily-compressed data to be regularly compressed to output color gamut by skipping the restoration process. This invention can be applied to, for instance, a color gamut converter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271236-A (JP)
Title: Electrochemical measuring method and device for arsenic
Inventor: EINAGA YASUAKI
IPC: G01N27/48
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method and a device performing detection and concentration measurement of arsenic or arsenic compounds by an electrochemical method, using a simple operation, and the device having high accuracy and high sensitivity.  <P>SOLUTION: The electrochemical measuring method for arsenic includes a process for adding gold into a sample solution S; an electrodeposition process for electrodepositing arsenic and gold on a conductive diamond electrode surface, by making the potential of the conductive diamond electrode fluctuate in the negative potential direction; and an elution process for eluting arsenic electrodeposited on the conductive diamond electrode surface into the sample solution, by sweeping the potential of the conductive diamond electrode in the positive potential direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279147-A (JP)
Title: Piezoelectric transformer driving device and image forming device
Inventor: KOSAKE TATSU
IPC: H02M3/24
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric transformer driving device which can be constituted of a small number of components and can realize stable constant voltage control in high output near a resonance frequency in a piezoelectric transformer and starting control in short time.  <P>SOLUTION: The piezoelectric transformer driving device 70 is provided with the piezoelectric transformer 75 outputting an AC high voltage, a piezoelectric transformer driving circuit 74 outputting voltage supplied to the piezoelectric transformer 75, a control part 72 outputting a driving pulse S72a to the piezoelectric transformer driving circuit 74, a digital/analog converter (DAC) 79 generating target voltage S79 in a reference voltage waveform, a rectifying circuit 76 converting AC high voltage which the piezoelectric transformer 75 outputs into DC high voltage, an output voltage converting means 77 converting DC high voltage into DC low voltage S77, and an output voltage comparing means 78 comparing the target voltage S79 with the DC low voltage S77 to output a comparison result S78 to the control part 72. The control part 72 controls a frequency of a driving pulse S72a based on the comparison result S78.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276452-A (JP)
Title: Sensor
Inventor: KUME MAKOTO
IPC: G01K7/00
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor which stably and certainly holds a separator, which surrounds the electrode extraction part of a sensor element over a long period of time.  <P>SOLUTION: The sensor 1 includes the sensor element 10 having a detection part 10a on its leading end side and an electrode extraction part 10e on its rear end side, the cylindrical main metal fitting 2 surrounding the outer peripheral surface of the sensor element, a cylindrical separator 70 having a rear end surface 70a and the leading end surface 70b on the leading end side of the rear end surface 70a, surrounding the electrode extraction part of the sensor element 10 and spaced apart from the main metal fitting 2, the cylindrical outer cylinder 90 covering the separator 70 while separated from the separator 70 and connected to the main metal fitting 2, a first metal locking implement 90a fixed to the outer cylinder 90 to be locked with the rear end surface 70a and a second metal locking implement 90b fixed to the outer cylinder 90 to be locked with the leading end surface 70b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275659-A (JP)
Title: Method for producing cellulose nanofiber
Inventor: MIYAWAKI SHOICHI
IPC: D21H11/20
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a high-concentration dispersion of a cellulose nanofiber, having excellent fluidity and transparency can efficiently be produced with a low energy.  <P>SOLUTION: The method for producing the cellulose nanofiber includes: preparing an oxidized cellulose-based raw material by oxidizing a cellulose-based raw material in water by using an oxidizing agent in the presence of (1) an N-oxyl compound, and (2) a bromide, an iodide or a mixture thereof; and carrying out a hydrolyzing treatment by adding an acid before subjecting the oxidized cellulose-based raw material to an opening/dispersing treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279181-A (JP)
Title: Charging station for electric vehicle
Inventor: NAKAYAMA SHOJI
IPC: H01M10/44
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously charge a plurality of electric vehicles while ensuring safety in charging.  <P>SOLUTION: In this charging station for electric vehicles, a plurality of housing spaces 8 are juxtaposed in a vertical direction in a station body 1. The housing spaces (inside a casing 11 of a receptacle unit 10 in the housing spaces 8) having receptacles 20 respectively are each individually closed by a door 13. With this configuration, the plurality of electric vehicles EV can be simultaneously charged while ensuring safety such as prevention of steal of charging cables 100 or tampering.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274822-A (JP)
Title: Vehicle steering device
Inventor: SHINOHARA RYO
IPC: B62D6/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle steering device having a good steering feeling in both steering in and steering back, and keeping the good steering feeling by preventing oscillation of assist current when a steering state is changed.  <P>SOLUTION: An assist current indication value calculating section 28 outputs an indication current value in steering in as an assist current indication value, in the case where a steering state determining section 27 determines a steering state to be a steering-in state, outputs an indication current value in steering back as the assist current indication value, in the case where the steering state determining section 27 determines the steering state to be a steering-back state, and calculates the assist current indication value, based on the indication current value in steering in steering in and the indication current value in steering back, in the case where the steering state determining section 27 determines the steering state to be a steering-out state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278342-A (JP)
Title: Method of manufacturing soi substrate
Inventor: TOBISAKA YUUJI
IPC: H01L21/02
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SOI substrate capable of preventing cracking or the like caused by a difference in thermal expansion coefficient between a handle substrate and a monocrystal silicon substrate.  <P>SOLUTION: A method of manufacturing an SOI substrate is provided which includes: a step of providing an ion implantation layer by implanting hydrogen ions or rare gas ions from the surface of a donor substrate that is a monocrystal silicon substrate; a step of applying first heat treatment to the donor substrate including the ion implantation layer; a step of applying surface activation treatment to both of or either of the ion-implanted surface of the donor substrate, to which the first heat treatment has been applied, and the surface of a handle substrate; a step of depositing the ion-implanted surface of the donor substrate and the surface of the handle substrate thereafter; a step of applying second heat treatment to the deposited substrates; and the peeling step of applying mechanical impulse to the ion implantation layer of the deposited substrates, to which the second heat treatment has been applied, and carefully performing peeling along the hydrogen ion implantation layer to transfer a silicon thin film onto the handle substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278958-A (JP)
Title: Communication system, telephone set and call control method
Inventor: WATANABE YOSHIMI
IPC: H04M3/00
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing a load applied on a telephone exchange or a network.  <P>SOLUTION: A telephone number and a communication address of a counter party IP telephone set 110 with which a speech has been made are stored in a speech history information storage region 113 and in the case that a telephone number of a call originating destination receiving an input via an input section 125 is stored in the speech history information storage region 113, a call connection processing section 117 originates a call with a communication address corresponding to the telephone number as a destination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276002-A (JP)
Title: Fuel injection valve
Inventor: ABE MOTOYUKI
IPC: F02M51/08
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve, capable of reducing a minimum injection quantity while improving the responsiveness in opening and closing thereof.  <P>SOLUTION: The fuel injection valve includes: an internal housing 107; an outer housing 110 covering the outer circumference of the inner housing with a space; a nozzle pipe 103 attached to on end of the outer housing concentrically to the outer housing; an electromagnetic oil fixed to the inside of the inner housing and a magnetic core 111, 114 surrounding a part of the magnetic coil; a valve shaft 101 including a movable element 112 provided at one end thereof to face an end portion of the magnetic core through a magnetic attraction clearance, and a valve element 101a provided at the other end to open and close a fuel injection port formed at a leading end of the nozzle pipe, the valve shaft being disposed to be movable forward and backward relative to the magnetic ore within the nozzle pipe; and a bellows 104 inserted onto the valve shaft while sealing one end thereof to the valve shaft and the other end to the inner housing. Fuel is supplied to the fuel injection port through a void formed between the inner housing and the outer housing and a gap between the nozzle pipe and the bellows.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283468-A (JP)
Title: Communication system, and program to be executed in computer used therein
Inventor: KUWANO MITSUHIRO
IPC: H04L12/28
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which can connect a terminal device arranged in a two dimensional communication medium to a network, and can control access of the terminal device to the network.  <P>SOLUTION: The terminal device 20 transmits a connection request to a server 90 through the two dimensional communication medium 10, a coupler 30, an AP (Access Point) 50, and a HUB 70. If the connection request received from the terminal device 20 consists of an IP address of the terminal device 20, an identifier of the AP 50 and a user ID of the terminal device 20, the server 90 determines that the terminal device 20 is the terminal device corresponding to the AP 50. The server 90 permits access to the self device for the terminal device 20. Meanwhile, if the connection request includes an identifier of an access point other than the AP 50, the server 90 refuses access to the self device for the terminal device 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283129-A (JP)
Title: Inspection device and method for inspecting printed wiring board
Inventor: HIDEHIRA YORIO
IPC: H05K3/00
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection technique for a printed wiring board, wherein the technique can perform disconnection inspection and short-circuit inspection on the printed wiring board.  <P>SOLUTION: In a state in which a first probe is brought into contact with the reference surface of a printed wiring board to be inspected and a second probe is brought into contact with the net of the printed wiring board, a rectangular pulse voltage is applied to the net through the second probe, and a first voltage measurement right after the rectangular pulse application and a second voltage measurement in an optimum measurement time set to determine insulation resistance are performed with the first probe to perform voltage measurements of all nets of the printed wiring board. Then, the first measured value and the second measured value of a good article which are measured in advance and the first measured value and second measured value are compared with each other to detect the increased defect of conduction resistance including a complete disconnection in the same net with the first measured value and to detect the decreased defect of insulation resistance including a complete short circuit to a nearby net with the second measured value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280846-A (JP)
Title: Flame retarding and light-diffusing polycarbonate resin composition
Inventor: MURAI MAIKO
IPC: G02B5/02
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retarding and light-diffusing polycarbonate resin composition achieving both excellent optical characteristic and high flame retardancy of the flame-retarding and light-diffusing polycarbonate.  <P>SOLUTION: The flame-retarding and light-diffusing polycarbonate resin composition, which is a polytetrafluoroethylene-based mixture, contains 100 pts.wt. of an aromatic polycarbonate resin (component A), not less than 0.005 pt.wt. of a light-diffusing agent (component B), 0.001 to 20 pts.wt. of a flame retardant (component C), and 0.01 to 5 pts.wt. of a polytetrafluoroethylene-based mixture (component D) of a fibril-forming polytetrafluoroethylene particle and an organic polymer wherein the sum of the component B and the component D is 0.03 to 8 pts.wt., and the polytetrafluoroethylene-based mixture (component D) is manufactured by emulsion polymerization.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282501-A (JP)
Title: Touch panel, display panel and display
Inventor: NAKANISHI TAKAYUKI
IPC: G06F3/041
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel, display panel and display for preventing false detection caused by external noise.  <P>SOLUTION: The liquid crystal display panel 60 includes: a liquid crystal layer 130; and a light incident side substrate 110, and a light emission side substrate 140 disposed facing each other across the liquid crystal layer 130. The light incident side substrate 110 has a plurality of common electrodes 113. The light emission side substrate 140 has a plurality of detection electrodes 25, 26. The common electrode 113 has a strip shape extending in a row direction. The detection electrode 25 has: a strip electrode part extending in a column direction; and a plurality of projection parts 25B connected to the electrode part. The projection part 25B is disposed in an area that faces a scan electrode 22. The detection electrode 26 is formed in the same plane as the detection electrode 25, and has a strip shape extending in the column direction. A line width of the detection electrode 25 is narrower than that of the detection electrode 26.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011000208-A (JP)
Title: Imaging device
Inventor: OHASHI EIJI
IPC: A61B1/04
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To generate an appropriate superimposed image without displacement even if the distance between two imaging systems and an observed part is changed.SOLUTION: The image of the same subject is captured by a first imaging means and a second imaging means disposed separately from the first imaging means. First areas (x1 and x2) within a first image captured by the first imaging means are acquired, and second areas (x3 and x4) within a second image captured by the second imaging means are acquired. Then, the distance information between an optical system in the first imaging means or second imaging means and the subject is acquired, and first corrected areas (x1' and x2') and second corrected areas (x3' and x4') are acquired by correcting the first areas and second areas based on the change of the distance information. Then, partial images within these corrected areas are superimposed on each other to generate the superimposed image.