baber/WOPTO huggingface dataset:
Patent JP-2010250125-A (JP)
Title: Optical modulator
Inventor: YAMAZAKI YASUSHI
IPC: G02F1/01
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce optical loss by reducing the excessive loss in principle accompanying vector synthesis, in an optical modulator which drives an optical modulation means with a binary electrical signal and generates a multivalued optical signal with a vector addition of output optical signals of the optical modulation means.  <P>SOLUTION: Two parallel QPSK modulators are connected to asymmetrical couplers on the input side and on the output side. The asymmetrical coupler on the input side is equipped with two output ports; and when light is input in a forward direction from a main input port, the light is branched to arms 1 and 2 with a light intensity branching ratio of 2:1. The asymmetrical coupler on the output side is equipped with two input ports, and when light is input in a backward direction from a main output port, the light is branched to the arms 1 and 2, with a light intensity branching ratio of 2:1 (67%: 33%). A phase difference θ of output optical signals of the respective QPSK modulators vector added to the asymmetrical coupler on the output side via the respective arms is set to be 0. According to the configuration, a 16QAM signal is generated by combining and vector-adding output QPSK signals from the respective QPSK modulators with an electric field amplitude ratio of 2:1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250138-A (JP)
Title: Nail seal
Inventor: SOEDA KAORI
IPC: G03G7/00
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brightly-colored nail seal excellent in fastness.  <P>SOLUTION: In the nail seal, a pattern image by toner formed by an electrophotographic system is formed on other surface of a sheet having one surface that is adhesive. In a full color image forming method in which an image is developed by using at least yellow toner, magenta toner and cyan toner as the toner, the nail seal satisfies following conditions (1) to (3). (1) When saturation in a toner image formed only with the yellow toner is maximum, lightness L*<SB>y</SB>of the toner image is within 80 to 90. (2) When saturation in a toner image formed only with the magenta toner is maximum, lightness L*<SB>m</SB>of the toner image is within 35 to 51. (3) When saturation in a toner image formed only with the cyan toner is maximum, lightness L*<SB>c</SB>of the toner image is within 53 to 70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009189045-A (JP)
Title: Time-domain transmit and receive processing with channel eigen-mode decomposition for mimo systems
Inventor: KETCHUM JOHN W
IPC: H04B7/04
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide time-domain transmit and receive processing using channel eigen-mode decomposition for MIMO systems.  <P>SOLUTION: In an aspect, a time-domain implementation is provided which uses frequency-domain singular value decomposition and "water-pouring" results to derive time-domain pulse-shaping and beam-steering solutions at the transmitter and receiver. The singular value decomposition is performed at the transmitter to determine eigen-modes (i.e., spatial subchannels) of the MIMO channel and to derive a first set of steering vectors used to "precondition" modulation symbols. The singular value decomposition is also performed at the receiver to derive a second set of steering vectors used to precondition the received signals, such that orthogonal symbol streams are recovered at the receiver, which can simplify the receiver processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010257662-A (JP)
Title: Vehicular headlight
Inventor: YAMAMOTO IPPEI
IPC: F21S8/12
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can improve front visibility by a light-distribution pattern for a high beam while the maximum luminous intensity permitted by a light-distribution pattern for a low beam is satisfied.  <P>SOLUTION: A vehicular headlight 10 is formed so as to perform beam irradiation to the front by a lighting fixture unit 18 capable of forming a plurality of light-distribution patterns. The lighting fixture unit 18 has a light source 22a arranged on an optical axis extending in a vehicle crossing direction, a reflector 24 for reflecting light from the light source 22a to the front, an additional reflector 40 for reflecting light not reflected by the reflector 24 among the light from the light source 22a to the front, a projection lens 28 arranged in front of the reflector 24, a shade 32 arranged between the projection lens 28 and the reflector 24 and shading a part of the reflected light from the reflector 24, and a shade 34 arranged between the light source 22a and the additional reflector 40 and shading a part of the light from the light source 22a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009301015-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: KUNII TOMOHITO
IPC: G03G9/097
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner for developing an electrostatic charge image that maintains stable image density with excellent low-temperature fixability and smearing property without toner scattering in high-speed image formation.  <P>SOLUTION: The toner contains binder resin polyester, and a charge control agent contains an azo-iron complex represented by a formula (I).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010255736-A (JP)
Title: Clip
Inventor: MORITA TAKANORI
IPC: F16B5/06
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip which is attachable and detachable smoothly and easily by preventing an interference between a securing section and a mounting hole, and which is used for holding a component in a mounting hole of a panel.  <P>SOLUTION: The clip 10 is provided with a securing section 30 and a holding section 40. The securing section is provided with: an elastic tongue 50, 51 which makes elastic contact with the front surface of a panel 20; a support 60 which extends from the elastic tongue toward a mounting hole 21; a clamping tongue 70 which protrudes from the tip of the support, has a shape capable of passing through the mounting hole, and makes contact with the rear surface of the panel when slid in one direction after being passed through the mounting hole; and an operation tongue 80 provided to a part of the elastic tongue. The clamping tongue is set in such a manner that the distance L from the front end thereof, which is located forward in the slide direction, to an edge of the mounting hole, the edge being located forward in the slide direction, is greater than the amount M of the slide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009270816-A (JP)
Title: Fuel nozzle for gas turbine engine, and method for manufacturing the same
Inventor: HESSLER WILLIAM KIRK
IPC: F02C7/22
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary fuel nozzle assembly (200).  <P>SOLUTION: The secondary fuel nozzle assembly includes a nozzle part (204) equipped with a fuel passage (260) formed around a center axis line (201) of the secondary fuel nozzle assembly and at least one peg (300) extending outward from the nozzle part to the radial direction. A vertical axis line (302) of a first peg which is at least one peg crosses the center axis line of the secondary fuel nozzle assembly to determine a first flat surface (304). The first peg forms a first opening (306) having a center line (308) crossing the vertical axis line of the first peg. The first opening is obliquely provided at a first angle to the first flat surface, and fuel is discharged from the opening to a direction oblique to the center axis line of the secondary fuel nozzle assembly so as to enable mixing of the fuel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009168033-A (JP)
Title: Hydro-power generation system and method for generating power by hydro-power generation system
Inventor: BAARMAN DAVID W
IPC: F03B13/00
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature hydro-power generator capable of generating sufficient electric power with being adapted to a system such as a water treatment system, automatic water supply facilities or the like.  <P>SOLUTION: The hydro-power generation system may include a housing that includes a plurality of paddles positioned to extend outwardly from an outer surface of the housing, a nozzle and a centering rod extending through the housing. The housing may rotate around the centering rod when a stream of liquid from the nozzle is directed at the paddles. A generator including a rotor connected to the housing and a rotor connected to the centering rod is disposed in the housing. When the housing rotates, the rotors rotates at high RPM around the stator to generate electric power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176419-A (JP)
Title: Data processor
Inventor: FUJITO MASAMICHI
IPC: G11C16/02
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high reading speed in an electrically rewritable on-chip nonvolatile memory.  <P>SOLUTION: The data processor is provided with a central processing unit and an accessible nonvolatile storage circuit. In the nonvolatile storage circuit, each memory cell is coupled with one first bit line corresponding to a plurality of first bit lines, and each of two first bit lines is coupled with one corresponding first amplifier circuit via a selection circuit. The first amplifier circuit is coupled with a plurality of corresponding second bit lines and the second bit lines are coupled with a plurality of corresponding second amplifier circuits, and the second amplifier circuits are coupled with a bus. In a reading operation, the selection circuits couples the two first bit lines with one corresponding first amplifier circuit. In a writing operation, each of the two memory cells coupled with the two first bit lines coupled with one first amplifier circuit stores different data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010266559-A (JP)
Title: Network device
Inventor: FUJIOKA MASATETSU
IPC: G09F13/00
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by lighting or flickering of a lamp while maintaining a lamp function and to reduce the cases that a user feels bothered when lighting or flickering of the lamp comes in sight of the user, in a network device with a lamp visible from the outside.  <P>SOLUTION: The network device includes a lamp display unit having a display mode and a putting-out mode, and a lamp mode setter performing setting of the display mode or the putting-out mode for the lqamp display unit. In the lamp mode setter, in the display mode, when the prescribed conditions that cause a user to need to see the lamp are not satisfied within the prescribed time, the lamp display unit is set to the putting-out mode (S40:NO), in the putting-out mode, when the prescribed conditions are satisfied, the lamp display mode is set to the display unit (S70:YES).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266754-A (JP)
Title: Developer cartridge
Inventor: SATO SHOGO
IPC: G03G15/08
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer cartridge capable of integrally handling an inside housing and an outside housing, which are provided corresponding to a plurality of developer carriers respectively.  <P>SOLUTION: The developer cartridge includes toner supply members 82 provided corresponding to developing rollers 31 for yellow, magenta and cyan respectively, and one frame 81 housing all the toner supply members 82. An inside return port 94 and an inside feed port 95 through which toner passes are respectively formed in each of the toner supply members 82. The frame 81 is moved to an opening position where it exposes the inside feed port 95 so as to supply the toner to the developing roller 31, and a closing position where it covers the inside feed port 95 so as not to supply the toner to the developing roller 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271175-A (JP)
Title: Encoder and method for manufacturing the same
Inventor: WATANABE YOSHINORI
IPC: G01D5/12
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder and a method for manufacturing the encoder fixing more firmly the interval between a rotation part and a magnet part.  <P>SOLUTION: This encoder includes the rotation part, the magnet part provided on the rotation part and having a magnetic pattern, a magnetic field detection part for detecting a magnetic field by the magnetic pattern, and a fastening part for fastening the rotation part and the magnet part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009193596-A (JP)
Title: Batch printing system
Inventor: KOJIMA HISAKAZU
IPC: G06F3/12
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a batch printing system which can print documents prepared with different application software in a batch.  <P>SOLUTION: In the batch printing system, a system on the document management side includes a retrieval processing section for receiving a retrieval condition from a user-side system and extracting a document satisfying the retrieval condition, and a corresponding information creating section for creating a structured document including information about the extracted document, and the user-side system includes a retrieval condition receiving section for receiving input of the retrieval condition from a user, a document acquiring section for acquiring the structured document and the document from the system on the document management side and storing them in a prescribed storage section, a list display section for displaying information on the extracted document on the basis of the structured document stored in the storage section, and a batch printing section for extracting, from the storage section, a document selected by the user from the displayed documents and printing it with a prescribed printer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010273698-A (JP)
Title: Antibacterial deodorant and method for producing the same
Inventor: TANAKA ATSUSHI
IPC: C01B33/12
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial deodorant which stably supports silver ions and exerts antibacterial and deodorant properties for a long time.  <P>SOLUTION: The antibacterial deodorant comprises an antibacterial deodorant component and silica-based compound oxide particles. The antibacterial deodorant includes 0.1-25 wt.% of silver ions as the antibacterial deodorant component in the form of Ag<SB>2</SB>O. The silica-based compound oxide particles includes alkali metal ions. The content of the alkali meal ion contained in the silica-based compound oxide particle as M<SB>2</SB>O (M represents an alkali metal) is between 1 and 20 wt.%. The alkali metal ion is represented by Na ion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276365-A (JP)
Title: Insulation diagnosis device for electric power apparatus
Inventor: HODOTA ETSUO
IPC: G01R31/12
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reliably detect a deterioration of an electric apparatus such as a gas insulated switch in a detection surface of partial discharge due to an electromagnetic wave even in environments including sudden noise or many communication waves.  <P>SOLUTION: When a detected value (BGN: background noise) is larger than a reference BGN value, it is determined that many noise components still exist, and the processing of removing those in a range from the maximum value of the signal levels to the L-th sort order is repeated again with the same procedure while increasing the value of L. Thus, a partial discharge signal buried in the noise may be detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273813-A (JP)
Title: Cooker
Inventor: WATANABE TAKUYA
IPC: A47J27/00
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker excellent in facility of assembly and improved in quality and safety of the cooker.  <P>SOLUTION: The cooker includes a pot 11, an inner cover 56 for covering the pot 11 and a relief valve 251 provided on the cover 56. The relief valve 251 includes a relief valve cover 254 for covering an opening/closing means 257 from above the cover 56 and a base 253 for retaining the means 257 from below the cover 56. Rotatingly fitting the valve cover 254 into the base 253 via a rotational fitting means 270 puts the cover 56 therebetween. Thereby a degree of engagement when fitting the valve cover 254 into the base 253 is increased to have a sufficient fitting strength even by simply assembling, providing the cover 56 excellent in facility of assembly while fitting of the valve cover 254 into the base 253 is not easily released.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278281-A (JP)
Title: Method of manufacturing electronic component device
Inventor: ODA TAKUYA
IPC: H01L23/36
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to stable thermal coupling by securing excellent thermal conductivity of TIM interposed between an electronic component and a heat dissipating component and absorbing shape change of the electronic component by heat during the operation.  <P>SOLUTION: A method of manufacturing an electronic component device includes: providing a recessed part 22 at the predetermined place of the heat dissipating component 20 and storing a thermoplastic resin 24 as the thermal interface material (TIM) in the recessed part 22; and preparing an array of many raised linear thermally conductive elements 14 as the TIM on the surface of the heat dissipating component 20 on the side where the recessed part 22 is formed (or on the exposed-side surface of the electronic component 10). Next, on the substrate 12, the heat dissipating component 20 is arranged with the surface on the side where the recessed part 22 is formed inside, and the heat dissipating component 20 is fixed on the substrate 12 in a state that the clearance between the electronic component 10 and heat dissipating component 20 is adjusted. Then the resin 24 is heated at its softening temperature to be fluid and is made to flow in the gap between the electronic component 10 and heat dissipating component 20 to fill it.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277425-A (JP)
Title: Robot control apparatus for controlling robot that supplies and dismounts work to and from machine tool
Inventor: NISHI KOJI
IPC: G05B19/409
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase working efficiency by reducing the necessity of stopping operation of a robot for working related to a machine tool in a machine system that uses a combination of the robot and the machine tool.  <P>SOLUTION: A robot control apparatus 18 includes a portable teaching operation panel 46 for performing an operation of the robot control apparatus 18, and is connected to machine tool control apparatuses 20, 22 via a network cable 42. The teaching operation panel 46 includes an indicator that displays various information and is so structured as to display information of machine tools 14, 16 obtained from the machine tool control apparatuses 20, 22 via the network cable 42 on a machine tool screen of the indicator of the teaching operation panel 46.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278383-A (JP)
Title: Light sensor circuit
Inventor: TAKIBA YUKIKO
IPC: H01L31/10
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light sensor which is able to reduce a variation of temperature of output current, while keeping a wide dynamic range of current produced by an incident light.  <P>SOLUTION: The light sensor includes a first current mirror circuit which has a source of current, having a light-receiving element that can convert the incident light into a current; a first transistor which has a collector connected to another end of the source of current and an emitter connected to a second terminal; a second transistor having an emitter which is connected to the second terminal side and whose emitter area is wider than the emitter area of the first transistor; and a first resistance which is interposed between the emitter of the second transistor and the second terminal, and whose temperature coefficient is positive, and a second current mirror circuit which has an emitter connected to a first terminal side and having an emitter area equal to or larger than an emitter area of a third transistor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282252-A (JP)
Title: Program, control method, and controller
Inventor: HASHIMOTO KENICHI
IPC: G06F9/54
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the start time of an electronic apparatus having a personal computer or an embedded computer.  <P>SOLUTION: A page table entry is re-written so as to allow a page fault to occur in all pages with respect to the pages necessary for the operation of software concerning the table of a Memory Management Unit (MMU) on a computer system mounting the MMU. At the time of start, a preserved memory image is read in units of pages with respect to the page fault which occurs concerning a RAM to be accessed. When this reading is performed, no unnecessary pages are read so as to shorten the start time for the portion. The present invention is applied to the electronic apparatus having a personal computer or an embedded computer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281354-A (JP)
Title: Hose band fixing device
Inventor: OKA HIROAKI
IPC: F16B2/08
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose band fixing device capable of fastening and fixing a hose of an optional outer diameter without producing waste in materials.  <P>SOLUTION: The hose band fixing device includes a band housing tool 21 including a clamp screw 23 housing a long band 13 including a worm groove and engaging with the worm groove to feed the band, and a motor 24 normally and reversely rotating the clamp screw; a clamp fitting 14 including a clamp screw 15 capable of inserting a tip 13a of the band through a lower layer and the band 13 wounded around the hose 12 through an upper layer and engaging with a worm groove of the upper layer to feed the band; and a connector 25 connecting the clamp screw 23 of the band housing tool 21 and the clamp screw 15 of the clamp fitting 14. The clamp screw 23 and the clamp screw 15 are synchronously rotated by the connector 25 to move the band 13 forward or backward, the hose 12 is fastened and fixed by the band, and the extended band is wound back into the band housing tool 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281643-A (JP)
Title: Pulse radar system
Inventor: YOSHIMURA NAOHIDE
IPC: G01S7/292
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To change a reception gain in accordance with a distance without substantially changing a circuit configuration in a conventional radar system of an equivalent-time sampling type.  <P>SOLUTION: A control unit 30 generates a frequency sweep signal for each frame timing signal, and a transmission pulse is generated by the frequency sweep signal in a transmitting unit 10, thereby shortening the pulse interval of the transmission pulse in a short-distance detection range and lengthening the pulse width of the transmission pulse as the distance increases. The control unit 30 generates a sampling control signal obtained by delaying the frequency sweep signal by each predetermined amount and outputs it to a receiving unit 20, thereby changing the sampling interval of a reception wave in the receiving circuit 22 synchronously with the pulse interval of the transmission pulse generated by the frequency sweep signal. This can shorten the sampling interval to increase an amplitude level when the detection range is the long distance and lengthen the sampling interval to decrease the amplitude level when the detection range is the short distance.  <P>COPYRIGHT: (C)2011,JPO&INPIT