baber/WOPTO huggingface dataset:
Patent JP-2011075920-A (JP)
Title: Optical modulator
Inventor: OIKAWA SATORU
IPC: G02B6/12
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator that can reliably perform separation into signal light and radiation light.  <P>SOLUTION: The optical modulator includes a substrate 1 having an electro-optical effect; optical waveguides (2 to 4) formed on the substrate; and a modulating electrode for modulating a lightwave propagating the optical waveguides. The optical waveguide has at least a multiplexing part 3 for multiplexing the lightwave propagating the plurality of the optical waveguides 2; and an output waveguide 4 guided from the multiplexing part to an end portion of the substrate; two radiation light beams 5, emitted from the multiplexing part, are guided to the substrate end portion 10 by a slab waveguide or three-dimensional waveguide; in the output waveguide 4, the radiation light emitted from the multiplexing part crosses an optical path to the substrate end portion 10; an end portion of the output waveguide is arranged on the outside of the two radiation light beams in the substrate end portion; and the angle of a smaller side, among intersection angles formed by the output waveguide and radiation light, is ≥3°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010106019-A (JP)
Title: Agent of prophylaxis, therapy, and or symptom alleviation for peripheral neuropathy resulting from cancer chemotherapy comprising limaprost
Inventor: NISHIMURA GENICHI
IPC: A61P25/02
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent of prophylaxis, therapy, and/or symptom alleviation for peripheral neuropathy resulting from cancer chemotherapy which is effective and safe, and can be orally administered.  <P>SOLUTION: Limaprosts of 15 μg or 30 μg by conversion to limaprost per day are orally administered for two weeks or 52 weeks, thereby numbness of four limbs, pain of four limbs, depletion of deep part tendon reflex, depletion of myodynamia, allodynia, hyperalgia, elaborate impairment of finger, gait disorder, false step, falling, flexing trouble (difficulty or impossibility of sitting up straight, sitting with one's legs crossed, horizontally sitting down, sitting down on a chair or the like), paralysis of four limbs or the like induced by cancer chemotherapy is improved. Therefore, limaprosts can be safe and effective agents of prophylaxis, therapy, and/or symptom alleviation for peripheral neuropathy resulting from cancer chemotherapy.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011078261-A (JP)
Title: Current drive circuit
Inventor: ISHII TAKUYA
IPC: H05B44/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current drive circuit that achieves stable operation without feedback of a load current.  <P>SOLUTION: The current drive circuit includes: a converter unit 2a that has a switch element 21, and converts an input voltage Vi to an output voltage; a current detector 4 that generates a detection signal Vfb indicating a current flowing through the switch element 21; an input voltage compensation circuit 5 that generates a compensation signal Vr based on the input voltage; a comparator 6 that compares the detection signal Vfb with the compensation signal Vr; and a switch drive circuit 7 which generates a drive signal Vg to turn off the switch element 21 according to the output Vc of the comparator 6 and to turn on again the switch element 21 a predetermined time after the turning off.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076558-A (JP)
Title: Fixing device of electronic equipment
Inventor: IWAMURA MITSUNARI
IPC: G07F9/10
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device of electronic equipment capable of almost uniformly pressurizing a sticker for suppressing the moving and the falling of the electric equipment when fixing the electronic equipment on an installation floor.  <P>SOLUTION: The fixing device is structured such that a pressure adjusting part for spreading the load of the electronic equipment by a receptacle is provided to be able to pressurize the sticker almost uniformly in pressurization to the adhesive for the purpose of fixing the electronic equipment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077008-A (JP)
Title: Induction heating cooker
Inventor: OGAWA KENJI
IPC: H05B6/12
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a temperature rise value of an element irrespective of a level of a temperature of a cooling air blown against an exothermic parts.  <P>SOLUTION: A windward atmospheric temperature detecting element 8, a leeward atmospheric temperature detecting element 9, and a fan controller 11 are provided. When a detected temperature of the leeward temperature detecting element 9 is higher than a prescribed temperature, or the larger a temperature difference obtained by subtracting the detected temperature of the windward temperature detecting element 8 from the detected temperature of the leeward temperature detecting element 9 becomes, the fan controller 11 outputs a signal so as to increase the number of rotation of a cooling fan 7, thereby, when a loss of the exothermic parts 6 is large, the exothermic parts 6 is cooled by increased air volume.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010106363-A (JP)
Title: Age precipitation type copper alloy, copper alloy material, copper alloy component and method for producing copper alloy material
Inventor: TAKAHASHI ISAO
IPC: B22D23/00
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy which has excellent machinability and is particularly suitable for use requiring high strength or high conductivity.  <P>SOLUTION: The age precipitation type copper alloy comprises, by mass, 1.5 to 7.0% Ni and 0.3 to 1.8% Si, wherein compounds having the average size of ≥1 μm and contributing its machinability are present by ≥1,000 pieces/mm<SP>2</SP>. Alternately, the copper alloy further contains at least one selected from the group consisting of Co, Zr, Ti, Fe, Mn, Cr, Sn, Al, Mg, V, P and Zn, by 0.05 to 2% in total, and the balance Cu with inevitable impurities, wherein metallic element-containing compounds having the average size of ≥1 μm are present by ≥1,000 pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011080630-A (JP)
Title: Ventilator
Inventor: INOUE RYOJI
IPC: F24F7/08
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator capable of further reducing air-conditioning load of an air conditioner while keeping user's comfort, in the ventilator controlled in conjunction with the air conditioner.  <P>SOLUTION: This ventilator 1 capable of working in conjunction with the air conditioner having at least a cooling function, and ventilating a target space SI, includes a first ventilation fan 12 and a control section. The control section selectively performs a first ventilating operation ventilating the target space SI by taking the outside air by operating the first ventilation fan 12, and ventilation stop stopping the first ventilation fan 12 so that the ventilation is not performed. The control section selects the operation according to a set temperature of the air conditioner, a temperature of the target space SI, and a temperature of the outside air.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010044084-A (JP)
Title: Compensation of simple fiber optic faraday effect sensors
Inventor: BJOERN LARS NOERGAARD
IPC: G01R35/02
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of calibrating a system for measuring high voltage current in electrical conductors.  <P>SOLUTION: The method includes: an electrical conductor carrying high voltage current; a light source; a first optical conduit defining a first end and a second opposite end, the light source connected to the first end of the first optical conduit, the light source emitting light into the first optical conduit; a Faraday current measurement device defining a first and a second opposite end, the first end of the Faraday current measurement device connected to the second end of the first optical conduit, the Faraday current measurement device receiving the light from the first optical conduit; a second optical conduit, defining a first and a second opposite end, the first end connected to the second end of the Faraday current measurement device; an optical detection means for converting the light to an electrical signal, the optical detection means connected to the second end of the second optical conduit; a current measurement system performing a measurement of the current in the electrical conductor; and a measurement system of the electrical current in the electrical conductor, which measures high voltage current in electrical conductors calculating a calibration constant, and then removing the current measurement system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011117283-A (JP)
Title: Various energy conservation cycle combined engine
Inventor: TANIGAWA HIROYASU
IPC: F03G3/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that fishes are required to be proliferated in the conditions that mountain fires due to abnormal dryness, droughts and torrential rains are increased with abnormal climates to greatly reduce fishes, while eliminating CO2 emission from power plants, automobiles and small ships and recovering CO2 in the atmosphere.  <P>SOLUTION: A plurality of metallic ball, water gravity and solar heat type water repellent turbines are driven to develop power having the same speed and the same capacity as the atmospheric pressure as the rotation outputs about 10,000 times those of an existing steam turbine. A number of heat pumps are used for compressing solar-heated air to produce heat which is recovered with the solar-heated air heated and compressed. Superheated steam and compressed air are produced and dividedly conserved to serve the rotation outputs of the plurality of turbines. The rotation outputs about 10,000 times those of the existing steam turbine enables a speed-up (79U) of a natural phenomenon and a speed about ten times that of an existing screw driven ship. This contributes to recovering CO2 together with the atmosphere so that nutritive substances including CO2, nitrogen and oxygen are supplied into sea water to remarkably proliferate phytoplankton and human foods such as sea weeds and fishes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085989-A (JP)
Title: Memory arbitration circuit and memory arbitration method
Inventor: NOMURA MAMORU
IPC: G06F13/362
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory arbitration circuit and a memory arbitration method for further shortening the latency of one bus master.  <P>SOLUTION: A system having a memory arbitration circuit is provided with: a priority order determination part 22 for determining the priority order of bus masters A11, B12 and 13; and a signal generation part 23 for receiving memory access requests from the bus masters A11, B12 and 13, and generating a control signal for memory access on the basis of the priority order. When receiving the memory access request of a bus master A11 during the memory access processing of the bus master B12, the signal generation part 23 temporarily stops the memory access processing of the bus master B12, and processes the memory access request of the bus master A11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084190-A (JP)
Title: Glove box for vehicle
Inventor: KAMIOKA TOSHIKAZU
IPC: B60R7/06
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glove box for a vehicle capable of preventing detachment from an instrument panel.  <P>SOLUTION: This glove box 1 for a vehicle is provided with a housing part arranged on an instrument panel IP of a vehicle and capable of housing an article, and comprises a first openable/closable lid covering a first opening formed on a rear face of the housing part, and a pair of clips 12b, 12b inserted in and mounted to a pair of hole parts IPa, IPb formed on the instrument panel IP. The first lid is turnably journaled by the housing part, and a rib 12b1 inserted in the hole part IPa and coming into contact with an inner periphery of the hole part IPa is formed at a base end of an upper clip 12b. A protrusion 12b2 engaged with a peripheral edge of the hole part IPb is formed at a distal end of a lower clip 12b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087751-A (JP)
Title: Fire hydrant device
Inventor: TONOMURA TOSHIAKI
IPC: A62C35/20
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely pull out an inwardly wound hose without being caught by a fire hydrant door in a simple structure, while dispensing with a hose guide on the fire hydrant door side.  <P>SOLUTION: A hose bucket structure 40 which surrounds a hose storage space 36 of a fire hydrant device to press a hose is dividedly constituted of: a front hose bucket structure partitioningly formed with a hose access opening 45 on its front face and disposed surroundingly around the front face of the hose storage space 36; a side hose bucket structure disposed surroundingly around the side face of the hose storage space 36; and a mounting plate 78 fixed to the front hose bucket structure side by side and fixing the side hose bucket structure to the back.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096385-A (JP)
Title: Gas diffusion layer for cathode and method of manufacturing the same
Inventor: YAMAGATA SHINICHIRO
IPC: H01M4/86
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent flooding and plugging with holding cell resistance and contact resistance between a gas diffusion layer and a film electrode conjunction low.  <P>SOLUTION: In a gas diffusion layer for a cathode for a solid polymer fuel cell having a structure in which a film electrode conjunction comprising a gas diffusion layer for an anode and a gas diffusion layer for a cathode is sandwiched by a pair of separators, a gas diffusion layer 4 for a cathode has a through-hole 11 in a surface on its side of contacting a separator 9, and does not have any through-holes in a surface on a side opposite to the side of contacting the separator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093357-A (JP)
Title: Method of preventing coming-off of luggage cage of bicycle and the like
Inventor: HATTORI MOTONOBU
IPC: B62J11/00
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To securely mount a luggage cage so as to prevent a moving frame of a first coupling means from coming off due to impact from either one of right or left side of the luggage cage, namely so as to prevent the luggage cage from coming off, in a luggage cage mounting structure.  <P>SOLUTION: Right and left tip ends of a horizontal shaft passing through a long hole which are right and left shaft supports for supporting the horizontal shaft of the first coupling means are bent in a direction different from a longitudinal direction of the long hole within at least an action range of a hooking portion and to be predetermined length related to the length of the long hole, thereby suppressing the movement in the horizontal shaft direction (a lateral direction) of the moving frame of the first coupling means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011094512-A (JP)
Title: Collecting body, collecting quantity measuring device, measuring method, program and recording medium
Inventor: IMAMURA MOTONORI
IPC: F01N3/022
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a characteristic value (for example, an absorption coefficient) of an electromagnetic wave when the concentration of PM in a DPF for collecting the PM in exhaust gas is a predetermined value such as 0.  <P>SOLUTION: The DPF 1 collects the PM in the exhaust gas by receiving the exhaust gas. The DPF 1 includes a first hole 12 opening a first end on the side for receiving the exhaust gas and closing a second end on the opposite side of the first end, a second hole part 14 closing the first end and opening the second end, and a third hole 16 closing the first end. The first hole 12 and the second hole 14 are mutually adjacent. The mutual third holes 16 are adjacent. The PM in the exhaust gas passing through a partition wall 22 for separating the mutually adjacent first hole 12 and second hole 14, is collected to the partition wall 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240826-A (JP)
Title: Surface coated cutting tool with hard coating layer exhibiting excellent chipping resistance
Inventor: IGARASHI MAKOTO
IPC: C23C16/36
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cutting tool with a hard coating layer exhibiting excellent chipping resistance.  <P>SOLUTION: In this surface coated cutting tool, a tool base surface structured of a WC-based cemented carbide or a TiCN-based cermet is formed with a hard coating layer composed of a lower layer (a Ti compound layer) and an upper layer (an α-type aluminum oxide) by chemical vapor deposition. In the case of analyzing an interface between the lower layer and the upper layer at a probe diameter of 5 nm by using a transmission type electron-microscope and an energy distribution type X-ray analyzing device, any one kind or two or more kinds of Zr atom, Lu atom, Y atom and Cr atom exists at 1-5 atom% in total in the only interface region ±5 nm around the interface between the lower layer and the upper layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099034-A (JP)
Title: Polycarboxylic acid resin and polycarboxylic acid resin composition
Inventor: KOMORI YASUHIRO
IPC: C08F290/00
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarboxylic acid resin that forms a cured coating film having excellent adhesion to various kinds of materials and excellent heat resistance and exhibits excellent developability, sensitivity and solvent resistance when mixed with an organic colorant such as pigment or dye.  <P>SOLUTION: The polycarboxylic acid resin is obtained by reacting a straight-chain addition polymer (A) obtained by reacting one or more epoxy resins (a) containing two glycidyl groups with one or more dibasic acids (b) represented by formula (1): HOOC-R'-COOH (wherein R' is 2-8C alkylene, hydroxyalkylene, alkenylene, cycloalkylene or cycloalkenylene) having carbon atoms of ≥4 and ≤10 and one or more ethylenically unsaturated monocarboxylic acids (c) with one or more polybasic acid anhydrides (d) and one or more ethylenic unsaturated double bond-containing isocyanates (e).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099983-A (JP)
Title: Image forming apparatus and method for manufacturing photoreceptor used in the apparatus
Inventor: YAMASHITA MASAHIDE
IPC: G03G21/10
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce image density unevenness due to periodical development unevenness caused by deflection of a photoreceptor surface at low cost, while suppressing an increase in power consumption or unnecessary consumption of a toner in an image forming apparatus.  <P>SOLUTION: An image forming apparatus is provided, which uniformly charges the surface of a photoreceptor 1 by a charging means to a predetermined charge potential, and subsequently exposes the photoreceptor, generates charges in a charge generating layer in the photosensitive layer of the photoreceptor, attenuates the charge potential of the exposed area, thereby forming an electrostatic latent image in the exposed portion, and then develops the electrostatic latent image by depositing a developer on a developing roller onto the electrostatic latent image on the photoreceptor surface by a development electric field formed between the electrostatic latent image part on the photoreceptor surface and the surface part of the developing roller 51 opposing to each other across a developing gap 11. In the image forming apparatus, the thickness of the charge transport layer in the photoreceptor is controlled so that the layer becomes thinner in a portion where the amount of surface deflection of the photoreceptor is relatively large, when the photoreceptor is rotated around the rotation axis 14, than in a portion where the amount of surface deflection is small in a rotation direction of the photoreceptor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098158-A (JP)
Title: Method and device for producing magnetic resonance elastogram (mre), and ball vibrator for producing magnetic resonance elastogram (mre)
Inventor: NUMANO TOMOKAZU
IPC: G01R33/48
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a magnetic resonance elastogram (MRE) using a magnetic resonance imaging equipment (MRI) to be produced by a sufficient alternate stress.  <P>SOLUTION: A ball vibrator which generates vibration resulting from a centrifugal force accompanying rotation of a non-magnetic ball in the circumferential direction around the central point is arranged in a manner to come into contact with a predetermined part of an object of which image is to be formed. Then, a magnetic resonance elastogram (MRE) pulse sequence is applied to the object, and the vibration from the ball vibrator is loaded to produce the magnetic resonance elastogram (MRE).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010029711-A (JP)
Title: Game machine and game program using touch panel
Inventor: HOTTA TAKUJI
IPC: A63F13/2145
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which controls its characters according to the distance between two points or to the angle of the line between the two points.  <P>SOLUTION: This game apparatus includes a touch panel which can detect at least two indicated points simultaneously. The coordinate values of the two points detected through a touch panel operation by a player are detected (S7) and at least either the distance between the two points or the angle of the line between them is calculated (S9). In addition, the amount of changes in the distance and angle between the two points are calculated (S11). An action parameter of a character such as moving velocity, turning angle and the like is set according to at least either the calculated distance or angle (S15). An action of the character such as a move, a turn and the like is controlled according to the action parameter (S17). Furthermore, if there is a change in the indication of the two points, the action parameter is varied according to the amount of the change (S19) and the action of the character is controlled (S21) according to the action parameter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011105419-A (JP)
Title: Paper feeder, paper feed unit and image forming system
Inventor: UEDA DAISUKE
IPC: B65H3/48
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To clean a light-receiving surface of a paper sheet detection unit, a paper feed detection unit or the like with a part of paper sheet shuffling air by devising a structure of an airflow passage.  <P>SOLUTION: A paper feeder includes a paper sheet loading unit 2 for loading a plurality of paper sheets, a driving mechanism 48 for driving the paper sheet loading unit 2 upwardly or downwardly, an upper limit detection sensor 22 for detecting the position of the highest paper sheet in the paper sheet loading unit 2 driven by the driving mechanism 48, a paper sheet shuffling unit 53 which blows air of the predetermined volume to the detected highest paper sheet and sucks the paper sheet, and a paper sheet conveying unit 78 for conveying the sucked paper sheet in the predetermined direction. In the shuffling unit 53, a separation air feeding mechanism 5 blows air of the predetermined volume to the highest paper sheet, and an airflow passage 52 branches a part of air to be blown from the separation air feeding mechanism 5 and guides it in the predetermined direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT