baber/WOPTO huggingface dataset:
Patent JP-2009000670-A (JP)
Title: Treatment method of raw water
Inventor: HATANO HITOSHI
IPC: C02F1/52
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method which enables the efficient clarification of raw water by using a small amount of flocculant.  <P>SOLUTION: In the treatment method of raw water, a slurry liquid and a flocculant solution are mixed and then added to the raw water, and subsequently the raw water is made to penetrate through a contact layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024404-A (JP)
Title: Environment management system
Inventor: HAGA RYUICHI
IPC: G06K17/00
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment management system which keeps running cost low in addition to inexpensive installation, and which can control environmental equipment in detailed consideration of an individual attribute, in liaison with the condition of entrance into/exit from a room, frequently fluctuating on a post-by-post basis.  <P>SOLUTION: Central management equipment 10 extracts individual identification data for identifying an individual from information data which are acquired from a reader-writer management unit 8, reads out entrance/exit zone data, associated with the individual identified by the individual identification data, from a database for entrance/exit management, determines that the individual enters a zone, when the individual has already exited from the entrance/exit zone data, reads out the entrance/exit zone data, associated with all the individuals belonging to this zone, from the database for entrance/exit management, and starts the control of a lighting unit 1 and an air conditioner 3, belonging to the zone, when the individual belonging to the zone first enters the zone from the entrance/exit zone data. Thus, the environment management system 100 synchronizes entrance/exit management with environmental control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024431-A (JP)
Title: Handrail bracket
Inventor: KISHIMOTO SHOJI
IPC: E04F11/18
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail bracket which is rigidly fixed to a column slightly exposed to the outside at a recessed corner of a column-exposed wall structure.  <P>SOLUTION: The handrail bracket 10 is fixed to a vertex angle 202 of a main column 201 exposed to the outside at the recessed corner 200a of the column-exposed wall structure 200, and has a valley portion 110 corresponding to the vertex angle 202 and abutting surfaces 102a, 102b abutting on two planes of the main column 201 constituting the vertex angle 202, on a rear surface of a mount portion 101 thereof. Then fixing screws 105a, 105b for fixing the handrail bracket 10 to the main column 201 are inserted into screw holes 104a, 104b penetrating the valley portion 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027088-A (JP)
Title: Semiconductor light-emitting device
Inventor: KONDO TAKASHI
IPC: H01S5/022
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device for protecting a VCSEL from high humidity and high temperature.  <P>SOLUTION: A semiconductor light-emitting device 10 includes a VCSEL 20 for emitting light, a glass substrate 30 for transmitting the light emitted from the VCSEL 20, and a conductive silicon substrate 40, which has a recessed portion 40a in one side of the plane and houses the VCSEL 20 in the recessed portion 40a. On the surface of the silicon substrate 40, a p-side electrode layer 42 is formed via an insulating layer 46 so as to surround the recessed portion 40a, and on the backside of the silicon substrate layer 40, an n-side electrode layer 44 is formed. When the recessed portion 40a is covered by the glass substrate 30, the upper electrode 22 of the VCSEL 20 and the p-side electrode layer 42 are connected to a transparent electrode layer 32, formed on the backside of the glass substrate 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032718-A (JP)
Title: Glass-made electrostatic chuck and method of manufacturing the same
Inventor: SUZUKI KENJI
IPC: B23Q3/15
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck which has superior smoothness on an attraction surface, produces neither particles nor gas contaminating an attracted body, can prevent the attracted body from deforming or damaging, and has superior attracting force, and to provide a method of manufacturing the same.  <P>SOLUTION: A metal material is sandwiched between two plate glasses, which are fused by heating and pressing to embed a metal layer 3 in the glasses, thereby manufacturing the electrostatic chuck which includes the metal layer 3 as an electrode, a dielectric layer 2 on a side short in the distance from the metal layer 3 to a glass surface, and a base material 1 on a side long in the distance from the metal layer 3 to the glass surface, wherein the thickness of the dielectric layer 2 is 40 to 300 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028905-A (JP)
Title: Liquid droplet delivering apparatus
Inventor: UMEDA RYUICHIRO
IPC: B41J2/165
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable the position of a nozzle protector to be highly precisely controlled without enlargement of an apparatus.  <P>SOLUTION: An inkjet printer 3 which delivers an ink towards a printing paper 30 is equipped with an inkjet head 41 with a nozzle face 42a provided with a plurality of nozzles 84, a dielectric elastomer 45 arranged in the periphery of the nozzle face 42a and integrally provided to the inkjet head 41, a pair of electrodes 46 and 47 holding the dielectric elastomer 45 between them, the nozzle protector 48 integrally provided with the dielectric elastomer 45 on the printing paper 30 side of the dielectric elastomer 45, a voltage impressing part 61 for applying a voltage between a pair of the electrodes 46 and 47, and a controlling part 59 which controls the voltage impressing part 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033825-A (JP)
Title: Charger
Inventor: UMETSU KOJI
IPC: H02J7/10
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger capable of eliminating the necessity of a highly precise comparator in detecting charging completion by a charging completion detecting current, and an individual reference voltage source.  <P>SOLUTION: The outputs of operational amplifiers AMP1 and AMP2 are supplied to a negative terminal and a positive terminal of a comparator 16, respectively to obtain judgement signals CC/CV indicating a constant current charging mode and a constant voltage charging mode from the comparator 16. A controller 11 generates control signals Is/Ic which become L at a charging completion detection period per constant cycle in the constant voltage charging mode. When the Is/Ic becomes L, a reference voltage supplied to the positive terminal of the operational amplifier AMP2 is a smaller value. The reference voltage of the positive terminal of the operational amplifier AMP2 is set so as to be a voltage value equal to a value corresponding to the charging completion current Is. When the CC/CV becomes H in the charging completion detecting period, charging completion is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030124-A (JP)
Title: Rust inhibitor
Inventor: FUKUTANI YASUO
IPC: C10M133/38
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust inhibitor having a prepared composition which shows low toxicological properties, does not adversely affect the environment and shows a high rust-preventing effect.  <P>SOLUTION: The rust inhibitor is an aqueous solution which comprises: glycerine; a saturated fatty acid and a salt thereof; a saturated dicarboxylic acid and a salt thereof; a tricarboxylic acid and a salt thereof; and tolyltriazole or benzotriazole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030901-A (JP)
Title: Panel for air conditioning
Inventor: MIYAMURA MASAJI
IPC: F28F3/12
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incombustible panel for air conditioning having a simple structure and high thermal efficiency.  <P>SOLUTION: The panel for air conditioning is provided with a plate-shaped ceiling panel 12 through which a plurality of sound absorbing holes 16 are penetrated and with an incombustible radiator plate 20 superposed on the back face of the ceiling panel 12. The radiator plate 20 is provided with opening parts 22 opposing to the sound absorbing holes 16 on the ceiling panel 12 and with groove-shaped parts 24 linearly and continuously formed on portions other than the opening parts 22 and swollen to the side opposite to the ceiling panel 12. An adhesion part 37 adhering to the ceiling panel 12 is provided in a portion other than the opening parts 22 and groove-shaped parts 24. In the radiator plate 20, the adhesion part 37 adheres and is mounted to the ceiling panel 12 in the waterproof state, and the groove-shaped parts 24 form a flow passage for heat exchange fluid between the groove-shaped parts 24 and the ceiling panel 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033907-A (JP)
Title: Spindle motor
Inventor: AMANO HISATO
IPC: H02K1/22
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor of high efficiency of which iron loss can be reduced.  <P>SOLUTION: The spindle motor includes a stator and a rotor. The rotor has a permanent magnet which is a high-resistance magnet of a specific resistance value being 0.2 mΩcm or higher, being partially insulated with a layer containing a fluorine compound containing at least one of rare earth elements or alkaline earth elements. The stator has a stator core having a yoke and a salient pole, as well as a stator coil. The stator core is made from a stacked steel plate. The salient pole and the yoke of the steel plate are formed by an etching process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035612-A (JP)
Title: Cushioning material and mat laminate structure
Inventor: INOGUCHI YOSHINORI
IPC: C08J9/00
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning material not only having excellent cushioning properties but also having excellent moisture permeability and air permeability, and exhibiting quick-drying properties even if being wetted.  <P>SOLUTION: The cushioning material C is formed by foaming a polymer material, and has an open cell structure, 0.02-0.04 specific gravity and at least 30 mm thickness. The mat laminate structure is obtained by laminating a mat body having water absorptivity or moisture absorptivity, and air permeability on the cushioning material made by foaming the polymer material, having the open cell structure and 0.02-0.04 specific gravity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036704-A (JP)
Title: Method and device for measuring distance
Inventor: SUZUKI MASAKI
IPC: G01S11/02
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein in a method for measuring distance by using ultrasonic waves or a laser beam, the direction of a measuring device should be made coincident with a target and a signal for starting the measuring should be output each time it is measured, resulting in troublesome, and in a device for measuring a distance using a GPS (global positioning system), a system becomes complex in order to improve the measurement accuracy.  <P>SOLUTION: A standard radio wave JJY transmitted for correction of a radio-controlled clock is received, and then pulse signals, in synchronism with a rising edge of a code pulse every 1 second for transmission of time information included in the standard radio waves are generated in a transmission terminal device and a reception terminal device, respectively so that standard radio waves are used as a common reference clock for synchronizing the transmission terminal device with the reception terminal device which are positioned away from each other. A radio signal output from the transmission terminal device is received by the mobile type reception terminal signal, a distance is computed from a detected phase difference, and then distance information is displayed in a real-time fashion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042366-A (JP)
Title: Imaging apparatus
Inventor: ODATE TAKAYOSHI
IPC: G03B13/36
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for enabling a user to observe a subject image through an optical finder and restart an electronic view finder function in timing desired by the user even when a focusing state is achieved by temporarily stopping the electronic view finder function and performing autofocus operation.  <P>SOLUTION: The imaging apparatus includes control means 50 for setting a mirror member 130 at a mirror down position while an instruction member 68 instructs start of the autofocus operation, and moving the mirror member to a mirror up position when the instruction means instructs finish of the autofocus operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008134219-A (JP)
Title: Gas sensor and related manufacturing method
Inventor: YAMAUCHI MASANOBU
IPC: G01N27/409
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor with a reliable and easily-attachable structure, enables its functions and qualities such as air permeability, insulation, response, sealing and the like to be tested in the middle of the manufacturing process of the gas sensor.  <P>SOLUTION: The gas sensor includes a detecting unit 10 including a concentration detecting element 140 composed of a bottom-closed cylindrical solid electrolyte body 141 which has inner and outer walls formed with electrodes 142, 143, and a housing 150 and output terminals 111, 121, and includes an output extracting unit 20 including at least signal wires 200, 210, power conducting wires 220, 230, output extracting terminals 202, 212, an insulator 240 and a casing 260. The detecting unit 10 and the output extracting unit 20 are coupled to each other in the insulator 240 by keeping the output terminals 111, 121 in a continuity with the output extracting terminals 202, 212 within the insulator 240.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009041148-A (JP)
Title: Woven fabric and textile product
Inventor: HORIKAWA NAOMIKI
IPC: D02G3/04
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric containing a conjugate fiber containing a polyester component and a polyamide component bonded in a side-by-side form and having a property to easily recover the wrinkle caused by the use of the fabric by moisture absorption, and a textile product produced by using the woven fabric.  <P>SOLUTION: The woven fabric contains a conjugate fiber containing a polyester component and a polyamide component bonded in a side-by-side form in an amount of 20 wt.% or more based on the total weight of the woven fabric, the conjugate fiber slipped out of the woven fabric has a crimped structure, the conjugate fiber satisfies the formula DC<SB>F</SB>-HC<SB>F</SB>≥5 (%) wherein DC<SB>F</SB>(%) is the crimp percent of the conjugate fiber in dried state and HC<SB>F</SB>(%) is the crimp percent of the fiber in humidified state, and the cover factor CF of the woven fabric is 3,300 or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109634-A (JP)
Title: Transmitting/receiving apparatus, and method of testing transmitting/receiving apparatus
Inventor: SATO TSUTOMU
IPC: H04B3/46
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform a test for signal transmission of a transmitting/receiving apparatus without using any expensive testing device.  <P>SOLUTION: The transmitting/receiving apparatus includes a parallel/serial conversion circuit, a waveform deterioration circuit and a transmitting circuit in a transmitting unit and includes a receiving circuit, a serial/parallel conversion circuit and an error detection circuit in a receiving unit. The parallel/serial conversion circuit converts a transmitting-side parallel signal into a transmitting-side serial signal. The waveform deterioration circuit deteriorates a signal waveform of the transmitting-side serial signal. The transmitting circuit transmits the waveform-deteriorated signal to the receiving unit. The receiving circuit receives the signal transmitted from the transmitting circuit as a receiving-side serial signal. The serial/parallel conversion circuit converts the receiving-side serial signal into a receiving-side parallel signal. The error detection circuit detects a bit error rate of the receiving-side parallel signal in a test for signal transmission.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009049527-A (JP)
Title: Imaging apparatus and driving method thereof
Inventor: KONISHI SHINPEI
IPC: H04N5/335
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve a frame rate, and prevent degradation of an image with a simple structure.  <P>SOLUTION: The imaging apparatus comprises an imaging part 120 having a sensor with a plurality of pixels including defective pixels arranged in a matrix, and photographing an image; a first image reducing part 151 for adding pixel information of the plurality of adjacent pixels in a column direction without including pixel information of the defective pixels, and reducing the image after adding the pixel information of the plurality of adjacent pixels in a row direction of the sensor including the pixel information of the defective pixels; a second image reducing part 152 for adding the pixel information of the plurality of the adjacent pixels in the row direction without including the pixel information of the defective pixels after adding the pixel information of the plurality of the pixels in the column direction of the sensor including the pixel information of the defective pixels; and a selecting part 153 for selecting the first image reducing part 151 or the second image reducing part 152 in reducing the image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049078-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YOSHIDA KAZUYOSHI
IPC: H01L21/3065
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, which reduces a fluctuation in contact resistance by suppressing an increase in manufacturing cost.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises the steps of: forming a first conductive layer on a frist insulating film; forming a second insulating film so as to cover the first conductive layer; forming a resist mask on the second insulating film; forming a hole reaching the first conductive layer on the second insulating film by conducting first dry etching using the resist mask; removing the resist mask; exposing the first conductive layer on the side surface in the hole by removing the first conductive layer exposed at the bottom of the hole by second dry etching so as to make the hole reach the first insulating film; forming a conductive plug contacting with the first conductive layer exposed on the side surface in the hole by filling the conductive material in the hole; and forming a second conductive layer connected to the conductive plug on the second insulating film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050084-A (JP)
Title: Single-phase, three-wire circuit breaker with neutral conductor interruption protection
Inventor: TOYAMA HIROYUKI
IPC: H02H3/20
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-phase, three-wire circuit breaker with a neutral conductor interruption protection which does not conduct breaking operation when exchanging a wattmeter, and also does not bring about a state that a power supply of a load is left turned off even when exchanging the wattmeter of an empty home.  <P>SOLUTION: The breaker includes a divided voltage reduction circuit 10 composed of: a Zener diode ZD1 which is turned off when a power supply voltage fed to an abnormal voltage detection circuit 9 from an X-Y phase is lowered below a prescribed value; a first transistor TR1 which is turned off when the Zener diode ZD1 is turned off; and a second transistor TR2 which connects a collector and an emitter to both ends of a second resistor R2, is turned on by the turning-off of the first transistor TR1, and makes both the ends of the second resistor R2 low in impedance. When the power supply voltage is lowered below the prescribed value at the exchange of the wattmeter 12, a divided voltage of a voltage dividing circuit 7 is lowered to a reference voltage or lower, thus avoiding the breaking operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046589-A (JP)
Title: Manufacturing method for powder of carboxymethyl cellulose sodium salt
Inventor: SATO KEIICHI
IPC: C08B11/12
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture powder of carboxymethyl cellulose sodium salt (CMC-Na) of high apparent specific gravity.  <P>SOLUTION: In this manufacturing method for the powder of the carboxymethyl cellulose sodium salt, the CMC-Na containing 30-50 wt.% of volatile matter is obtained by separating a solvent in the neutralized CMC-Na, after an etherification reaction by a solvent method, then water is added to the CMC-Na, the CMC-Na containing 30-50 wt.% of volatile matter is prepared thereby to be kneaded, a by-product salt and the water in the CMC-Na are removed by feeding the CMC-Na after kneaded into an aqueous methanol having 5-15 wt.% of water content comprising 10-30 times of amount of the CMC-Na, and by stirring those, followed to be dried and pulverized so as to manufacture the powder of the carboxymethyl cellulose sodium salt having 0.5-0.8 of apparent specific gravity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048976-A (JP)
Title: Lamp socket
Inventor: TAKAHASHI TETSUYA
IPC: F21Y101/00
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp socket which can easily be manufactured without using an integral molding and can attain space-saving.  <P>SOLUTION: The lamp socket is provided with a housing case, a transformer to be housed in a transformer housing portion provided in the housing case, and a circuit board which is housed in a circuit board housing portion provided in the housing case and is assembled independently from the transformer. After the transformer is housed in the transformer housing portion and the circuit board is inserted in the circuit housing portion, a top end of a primary side terminal, which extends from the transformer housing portion up to the circuit board housing portion and is moreover directed toward an inserting side of the circuit board in the circuit board housing portion, is exposed out from a hole portion of the circuit board inserted in the circuit board housing portion. The exposed top end is welded with the circuit board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053295-A (JP)
Title: Optical fiber and method of manufacturing the same
Inventor: NAKAJIMA KAZUHIDE
IPC: G02B6/036
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber having excellent controllability of transmission characteristic and to provide a simple method of manufacturing the optical fiber.  <P>SOLUTION: The optical fiber 1 comprises: a core region 11 having an optional refractive index distribution; a first clad region 12 which is located radially outside the core region 11 and has a lower and more uniform refractive index than that of the core region 11; a second clad region 14 which is located radially outside the first clad region 12 and has a lower and more uniform refractive index than that of the core region 11; and a buffer region 13 which comprises a plurality of quartz glass cylinders 131 and gaps 132 and provided between the first clad region 12 and the second clad region 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT