baber/WOPTO huggingface dataset:
Patent JP-2010072228-A (JP)
Title: Optical deflector, optical scanner and image forming apparatus equipped with the optical deflector
Inventor: SUGIMURA HIDEKI
IPC: G02B26/12
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical deflector in which the entering of foreign materials and an increase in dimensions of an apparatus are prevented, degree of vacuum in a mirror chamber is enhanced by exerting the suction pump effect of a dynamic pressure pneumatic bearing to the maximum, a rotary mirror is accurately rotated at high speed and a high quality image is available at high speed.  <P>SOLUTION: The optical deflector 30 includes: a mirror chamber 33 in which a rotary mirror 32 freely rotatably supported by the dynamic pressure pneumatic bearing 50 is disposed; and an air chamber 34 into which the air of the mirror chamber 33 is supplied by the suction pump effect of the dynamic pressure pneumatic bearing 50 when operated, wherein the air chamber 34 has a horizontal cross section having substantially the same dimensions and substantially the same shape as those of the bottom face of an optical scanner 20 and is provided at the lower part of the optical scanner 20. Thus, the vertical dimension of the optical scanner 30 is minimized as possible and the volume of the air chamber 34 is made larger as possible.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070636-A (JP)
Title: Composition for treating asbestos
Inventor: SAKURAI KAZUHISA
IPC: B09B3/00
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for treating asbestos, excellent in impregnation property to the asbestos, and also excellent in convenience and simplicity.  <P>SOLUTION: This composition for treating the asbestos for being impregnated to the asbestos and solidifying the asbestos is characterized by containing an alkoxysilane and an inorganic acid catalyst, and polymerizing the alkoxysilane by the inorganic acid catalyst, wherein, as the inorganic acid catalyst, a phosphoric acid-based catalyst is used. Further, the composition for treating the asbestos is characterized by containing silica. The viscosity of the alkoxysilane and/or inorganic acid catalyst is characterized as ≤1 (Pa s).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073565-A (JP)
Title: Fuel cell and separator for fuel cell
Inventor: TERASAKI TAKAYUKI
IPC: H01M8/10
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell in which the remaining water content is reduced to obtain good power generation efficiency, and to provide a separator for the fuel cell.  <P>SOLUTION: The fuel cell is characterized by including: a gas diffusion layer 113 to diffuse a reactant gas fed to a membrane-electrode assembly 11; the separator 121 including a gas feed channel 121a-1 which is put on the gas diffusion layer 113 and through which the reactant gas fed to the gas diffusion layer 113 flows and a gas discharge channel 121a-2 which enters the gas feed channel 121a-1 and is formed as another channel without continuing to the gas feed channel 121a-1 and through which a reactant gas which flows through the gas diffusion layer 113 and causes catalytic reaction in the membrane-electrode assembly 11 flows; and a ventilation resistance regulation means 121a-3 which allows the ventilation resistance of the gas moving from the gas feed channel 121a-1 to the gas discharge channel 121a-2 to be lower in a gas flow upstream than in a gas flow downstream.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075000-A (JP)
Title: Lens module and piezoelectric driving body used for the same
Inventor: NISHINOMIYA YUKIO
IPC: H02N2/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens module of which cost is reduced since, in the case that conductivity is provided on a stationary member and a surface or the like of a magnet, an insulation coating treatment for preventing an electrical short-circuit is conventionally necessary when a laminated piezoelectric ceramic element is bonded to the stationary member and a magnet, but the insulation coating becomes unnecessary when a piezoelectric driving body is adopted, and which can have an external electrode structure with slits formed in relatively close contact with each other for insulation, and can reliably ensure the insulation, and to provide the piezoelectric driving body used for the lens module.  <P>SOLUTION: An external electrode 16 thin film formed on surfaces of two external electrode faces having the pulled-out internal electrodes 15 is constituted so as to have the external electrode structures separated by one or a plurality of machined slits 17 in protection portions 13 of a piezoelectric ceramic layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069602-A (JP)
Title: Method for manufacturing member for machine tool and member for machine tool manufactured through the method
Inventor: LAI SHI-SHIAN
IPC: B23Q1/01
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a member for a machine tool with an artificial stone material of high rigidity and the member for the machine tool manufactured under the method.  <P>SOLUTION: The method for manufacturing the member for the machine tool includes: a material preparing step to prepare the stone material of high rigidity of a powder type or a pellet type; a mold setting step to set a mold; an assembling member setting step to set a reinforcing member including a plurality of steel brackets set with intervals within an area of a groove in correspondence with a structure of the member for the machine tool and a plurality of reinforcing nets spread and set over the steel brackets, and a fitting member; a material stirring and mixing step to stir and mix the prepared stone material of high rigidity of the powder type or the pellet type, to sequentially add resin and a solidifying agent and to sufficiently and uniformly stir and mix them; an injecting, solidifying and molding step to inject the uniformly stirred material in the groove of the metal mold and to solidify and mold it; a mold removing step to take out the member for the machine tool made of a body made of the artificial stone material from the metal mold; and a finishing process step to carry out surface treatment and structural work of details on the body made of the artificial stone material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081188-A (JP)
Title: Setting method of radio communication channel, mediation device for method and program
Inventor: SHIN AKIRA
IPC: H04L9/08
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily setting a safe radio communication channel between optional devices.  <P>SOLUTION: The mediation device generates a first value, a second value and a third value, obtains a fourth value which is the product of the first value and the second value, transmits the fourth value and the third value to a first device, obtains a fifth value which is the product of the first value and the third value and transmits the fifth value and the second value to a second device. Thus, the first device generates an encryption key to be used in radio communication with the second device on the basis of the fourth value and the third value, and the second device generates an encryption key to be used in radio communication with the first device on the basis of the fifth value and the second value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081226-A (JP)
Title: Mobile station, communication method and communication program
Inventor: YONEYAMA SEIJIRO
IPC: H04W36/08
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely connect a mobile station to a first wireless base station under environment where a cell of the first wireless base station and a cell of a second wireless base station are overlapped.  <P>SOLUTION: As one embodiment, the mobile station is provided with: an automatic connection part which automatically switches a wireless base station to one of a plurality of wireless base stations according to the state of a communication path with each of the plurality of wireless base stations; a connection request acceptance part which accepts a connection request to the first wireless base station during connection with the second wireless base station different from the first wireless base station; a search part which searches for the first wireless base station specified in the connection request when the connection request is accepted by the connection request acceptance part; a first connection destination switching part which switches the connection destination to the first wireless base station discovered by the search part; and an operation stopping part which stops an operation of the automatic connection part when the connection destination is switched to the first wireless base station.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077914-A (JP)
Title: Scroll compressor
Inventor: MUROI SHUNSUKE
IPC: F04C18/02
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor comprising a fixed scroll containing a spiral blade, a turning scroll containing a spiral blade, a rotary shaft forcing the turning scroll to revolve, a rotary shaft bearing rotatably supporting the rotary shaft on the fixed scroll and a bearing for a turning scroll provided to the eccentric shaft of the rotary shaft and turnably supporting the center of the turning scroll, which possesses a simple structure which includes an oil passage for supplying lubricating oil to each bearing inside the scroll compressor from the outside without complicating a shape of the scroll compressor.  <P>SOLUTION: A radially-shaped rib from the supporting part of a rotary shaft bearing is formed on the outer surface of the fixed scroll, and provided with an oil passage making a center oil passage formed in a rotary shaft communicate with outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009025830-A (JP)
Title: Photoreceptor cartridge, developing cartridge and process cartridge
Inventor: OKABE YASUSHI
IPC: G03G21/18
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a first cartridge and a second cartridge which are freely attachable/detachable, saving space in attaching/detaching paths for them, obtaining reduced size for the apparatus and to provide a photoreceptor cartridge, a developing cartridge and a process cartridge which are freely attached/detached to the image forming apparatus.  <P>SOLUTION: A scanner casing 35 is arranged so as to expand out toward the front from a partition plate 10 in a process storing part 12 to which the drum cartridge 31 and the developing cartridge 32 are attached. The scanner casing 35 is formed so that passage of the drum cartridge 31 in a developer storing part 14 is restricted while the developer cartridge 32 is attached to the drum cartridge 31 and passage of the drum cartridge 31, and is allowed in a developing storing space 16 while the developing cartridge 32 is separated from the drum cartridge 31 in the developer storing part 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010079036-A (JP)
Title: Source driver circuit and method for controlling the same
Inventor: TONOMURA FUMIO
IPC: G09G3/20
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional source driver circuit has to be controlled based on a control signal from a telephone set body in response to change when the frame frequency of a display panel such as liquid crystal is changed.  <P>SOLUTION: The source driver circuit includes: a bias circuit for supplying a bias current corresponding to the control signal; a source amplifier circuit for supplying a voltage corresponding to the bias current to the pixel element of the display panel; and also a controller circuit for generating the control signal in response to only the frequency of a vertical synchronizing signal of the display panel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079166-A (JP)
Title: Tone designation device, electronic musical instrument and program for tone designation processing
Inventor: YAMAGUCHI YOSHITO
IPC: G10H1/24
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To automatically set in a split function including a tone or a split position which is considered to be the most suitable, even when it is forgotten to set the tone of each key region required for the split function, or to set the split position.  <P>SOLUTION: It is discriminated whether or not, there is setting failure of a tone number in at least either in UPPER or LOWER in which the tone number for expressing tones to be allocated for an upper key region and a lower key region (Step S69 and 72). When there is the setting failure, a tone number in which an allocation frequency is the largest in the past for each key region is searched, and the searched tone number is stored in UPPER and LOWER (Step S70, 71, 73 and 74). In a case of the split position in the same way, when it is discriminated that there is setting failure, a key number corresponding to the split position in which a setting frequency is the largest in the past is searched and stored in SPLIT (Step S75 to S77).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085331-A (JP)
Title: Detection system and detection method, as well as, control apparatus and control method
Inventor: AKAZA MASANORI
IPC: G01B7/30
Filed: 2008-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting system and detecting method, capable of outputting signal used to detect rotation angle of a crankshaft with sufficient accuracy, in a short time, and to provide a control apparatus and a control method, capable of not only detecting the rotation angle of the crankshaft with sufficient accuracy for a short time, but also control an engine with sufficient accuracy, in a short time.  <P>SOLUTION: The detection system includes an acquisition section for acquiring a first signal, indicating the passage of a first gear tooth and a second signal indicating the passage of the first gear tooth or the second gear tooth from a detecting device detecting passage of the first gear tooth formed at each predetermined rotating angle, in the rotating direction of a rotor prepared on the crankshaft and the second gear tooth with a shape different from the first gear tooth and a control section implementing a determining processing determining the passage of the second gear tooth, based on the first signal and the second signal the acquiring section acquires and a detecting processing detecting the rotating angle of the crankshaft the rotor on which the second gear tooth is formed is prepared, based on passage of the second gear tooth determined by the determining processing. Accordingly, the rotation angle can be detected with sufficient accuracy, in a short time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009118467-A (JP)
Title: Speaker unit and game machine equipped with it
Inventor: ADACHI GIICHI
IPC: H04R1/02
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker unit which can increase decoration effect by light.  <P>SOLUTION: The speaker unit includes a vibrating body 5 which generates sound waves, a magnetic circuit part 6 which makes the vibrating body 5 vibrate, an input terminal 10 of sound current and a frame 7 which includes the vibrating body 5 and constitutes a mounting part 18 of the magnetic circuit part 6. In the frame 7, at least a peripheral part which is positioned outside the vibrating body 5 is formed of a light transmissive resin and a light emitting means 11 which is positioned behind the frame 7 is provided so that the light of the light emitting means 11 can be seen through the peripheral part of the frame 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010089733-A (JP)
Title: Seat device for vehicle
Inventor: FURUTA YOZO
IPC: B60N2/06
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat device for a vehicle for quickly moving a seat body without a sense of incongruity.  <P>SOLUTION: The seat device 2 includes: a forward/rearward slide mechanism 11A installed on a vehicle body floor 12, movably supporting a support plate 15 in a longitudinal direction of the vehicle body and having a drive unit 16 for advancing/retreating the support plate 15; a pushed out slide mechanism 11C movably supporting the seat body 10 in the longitudinal direction and having a drive unit 27 for advancing/retreating the seat body 10; a turning mechanism 11B supported on the support plate 15 and horizontally turning the pushed out slide mechanism 11C; and a control device 50. The control device 50 controls the drive units 16, 27 so as to move the seat body 10 in the back part direction by the pushed out slide mechanism 11C in synchronizing to move the support plate 15 in the vehicle front direction by the forward/rearward slide mechanism 11A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091525-A (JP)
Title: Pattern matching method of electronic component
Inventor: HORIBE YOSHIMI
IPC: H05K13/08
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately enable pattern matching with template data at a high speed on the basis of object images obtained to image electronic components having a plurality of corners.  <P>SOLUTION: A pattern matching method of the electronic components includes: imaging the electronic components having the plurality of the corners to obtain reference images G so as to extract each corner C from obtained reference images and so as to extract edges from prescribed extraction regions B set by regarding each extracted corner as references; selecting only straight edges E excluding the neighborhood A of the corners from the extracted edges; preserving the selected straight edges as template data to image the same kinds of electronic components being objects and to obtain object images so as to extract each corner from the obtained object images; extracting the edges from prescribed extraction regions set by regarding each extracted corner as references; selecting only straight edges excluding the neighborhood of the corner from the extracted edges; and collating the electronic components being object on the basis of the selected straight edges and the template data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096301-A (JP)
Title: Transmission
Inventor: YOSHIMI TAKUYA
IPC: F16H3/089
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission capable of suppressing the axial expansion even when attaining multiple stage of the shift stage and suppressing an increase in weight and cost.  <P>SOLUTION: A transmission 10 for a vehicle includes: a first clutch C1 and a second clutch C2; a first input shaft 21 separably connected to a power source by the first clutch C1; a second input shaft 22 separably connected to the power source by the second clutch C2; a plurality of first input shaft gears 31, 33, 35 rotatably arranged on the outer circumference of the first input shaft 21; a plurality of second input shaft gears 32, 34, 36 rotatably arranged on the outer circumference of the second input shaft 22; an output shaft 4; a first gear selector 5; a second gear selector 6; and a third gear selector 7 that selects either one of one of first input shaft shift stages and one of second input shaft shift stages.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097865-A (JP)
Title: Battery device, and manufacturing method thereof
Inventor: YOSHITAKE SHINSUKE
IPC: H01G11/12
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery device capable of preventing insulation of a metal case 2 from becoming insufficient by covering a metal-exposed surface 2a where a resin frame 5 on an outer surface of the metal case 2 is not tightly adhered with an insulating coating film 6.  <P>SOLUTION: The nonaqueous electrolyte secondary battery 1 using a metal case 2 is composed of a resin frame 5 provided on a part of an outer surface of the metal case 2 by resin-molding on the outer surface of the metal case 2 and a metal-exposed surface 2a, where the resin frame 5 is not tightly adhered on the outer surface of the metal case 2, covered with an insulating coating film membrane 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101219-A (JP)
Title: Muffler
Inventor: TOYOSHIMA YOHEI
IPC: H01M8/04
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a pressure loss and flow noise at the open end of a pipe in a muffler without changing the acoustic characteristics of the muffler.  <P>SOLUTION: This muffler 1 is arranged in an exhaust passage and reduces pulsation noise of exhaust gas. At least one of the components of the muffler 1 is formed with a plurality of small holes 40 at a predetermined opening rate. The predetermined opening rate is set to such a value that, when a pass limiting frequency determined according to the opening rate represents the upper limit of the frequency of the pulsation noise passed through the small holes 40, the pass limiting frequency is higher than an upper limit within the frequency range of the pulsation noise to be reduced by the muffler 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101063-A (JP)
Title: Panel for free-access floor
Inventor: KOBAYASHI ATSUHIKO
IPC: E04F15/024
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for a free-access floor, which can shorten a time for joint with a frictional agitating joint means for joining the leading end of a rib of a panel body and a reinforcing plate member together, and which enables the leading end of the rib of the panel body and the reinforcing plate member to be surely joined together without generating poor joint.  <P>SOLUTION: This panel for the free-access floor includes: the panel body 22 which includes a flat plate 4 and the plurality of ribs 26 integrally formed on the backside of the flat plate 4; and the reinforcing plate member 24 which is joined to the leading ends of the plurality of ribs 26. A protrusion 26b is formed at all or at either one of the leading ends of the plurality of ribs 26, so that the reinforcing plate member 24 and the protrusion 26b can be joined together with the frictional agitating joint means. This enables the shortening of the time for the joint with the frictional agitating joint means for joining the leading end of the rib of the panel body of the panel for the free-access floor and the reinforcing plate member together, and enables them to be surely joined together without generating the poor joint.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009057278-A (JP)
Title: Method of manufacturing high purity lithium carbonate
Inventor: KAWAI HIROYUKI
IPC: C01D15/08
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high purity lithium carbonate containing 1 ppm or less of each element of Na, K, Ca, Al and Si even using a lithium hydroxide containing much impurities as a reaction raw material.  <P>SOLUTION: The method of manufacturing a high purity lithium carbonate includes a first process for obtaining a purified lithium hydroxide by crystallization after microfiltration of a water solution containing a crude lithium hydroxide; and a second process for reacting the purified lithium hydroxide with carbon dioxide in a water solvent and recovering lithium carbonate (a) crystallized.  <P>COPYRIGHT: (C)2009,JPO&INPIT