baber/WOPTO huggingface dataset:
Patent JP-2008128964-A (JP)
Title: Calculating method of stabilizing open circuit voltage of battery, battery system, and electronic device
Inventor: OKAMURA HIROHISA
IPC: G01R31/36
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system which can correctly measure and calculate a stabilizing open circuit voltage with practical accuracy of circuit constant and practical measuring procedure.  <P>SOLUTION: In this method, current of battery under charging, open circuit voltage of battery after charging, and current/voltage of battery after discharging are obtained. Then an intermediate value between the open circuit voltage and discharge voltage is calculated. By adding ratio between charging current and discharging current to this intermediate value, stabilizing open circuit voltage is calculated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133066-A (JP)
Title: Footstep of escalator
Inventor: FUJIWARA KENJI
IPC: B66B23/12
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a footstep of an escalator which can be made compact in a state of being removed from the escalator, while securing safety in an escalator installed state.  <P>SOLUTION: This footstep 6 has a cleat body 10 for boarding passengers, a riser body 11 freely attachable-detachable to the cleat body 10 and selectively installable in a use position for blocking up a step height surface with a lower footstep 6 and a storage position overlapping with the cleat body 10, and a riser support 12 rotatably supported by the cleat body 10 between the use position for supporting the riser body 11 and the storage position folded up in the cleat body 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133069-A (JP)
Title: Workpiece conveying device
Inventor: MARUYAMA MASAHIDE
IPC: B65G51/03
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece conveying device capable of shortening a time in which a workpiece conveyed in a conveying passage by jetting air is abutted on and stopped by a stopper and positioned.  <P>SOLUTION: This workpiece conveying device comprises a guide rail 2 on which an upwardly opened conveying path 1 for the workpiece W is formed, an air jetting part 3 for so jetting air toward the workpiece W in the conveying path 1 that the workpiece W can be conveyed, and the stopper 4 installed at the terminal of the conveying path 1 and abutting on and stopping the workpiece W conveying through the conveying path 1. The workpiece conveying device has an exhaust route 5 allowing the conveying path 1 to communicate with the lower side for preventing air from stagnating in the conveying path 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141810-A (JP)
Title: Power output device, automobile with the same, and method for controlling power output device
Inventor: KATSUTA KOJI
IPC: H02P5/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To continuously obtain relatively high torque by connecting two motors to a drive shaft by a speed change/transmission means, in a power output device equipped with the two motors and the speed change/transmission means.  <P>SOLUTION: In a hybrid automobile 20, when it travels in a two-motor travel mode in which both motors MG1, MG2 are connected to a drive shaft 67 by a transmission 60, torque commands Tm1*, Tm2* for the motors MG1, MG2 are set such that work performed by the motor MG2 and work performed by the motor MG1 are substantially the same and that torque based on request torque Tr* is output to the drive shaft 67 (Steps S130 to S150).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137118-A (JP)
Title: Defect correcting device and defect correcting method
Inventor: YADA YUJI
IPC: B24B21/00
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect correcting device which can remove a defective projection without leaving grinding streaks.  <P>SOLUTION: The defect correcting device is formed of: an observation unit 4 for taking an image of a defective projection occurring on a surface of a glass substrate 1; a location detecting sensor 5 for detecting the height of the defective projection; a grinding unit 6 for removing the defective projection by a grinding tape; and a finish machining unit 7 for removing the grinding streaks occurring by the grinding tape, with a polishing pad.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141006-A (JP)
Title: Light-emitting element and its manufacturing method
Inventor: ANAYAMA CHIKASHI
IPC: H01L33/32
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element improved in luminous efficiency.  <P>SOLUTION: The light-emitting element comprises an n-type first GaN layer (16) provided on a substrate (10), an n-type InGaN contact layer (18) provided on the first GaN layer (16), an n-type second GaN layer (20) provided on the InGaN contact layer (18), an active layer (22) provided on the second GaN layer, a p-type cladding layer (24) provided on the active layer (22), and an electrode (26) provided to contact with the InGaN contact layer (18).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137546-A (JP)
Title: In-cabin lighting system
Inventor: SENDAI KAZUO
IPC: B60Q3/02
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-cabin lighting system capable of realizing illuminance of an adequate value in a cabin.  <P>SOLUTION: The in-cabin lighting system comprises a road surface brightness detection means for detecting the road surface brightness which is at least a part of the brightness in a range to be lit by a headlamp on the road surface, and an illuminance sensor 5 for detecting the illuminance in the cabin. The light output of a cabin light 1 is controlled so that the illuminance detected by the illuminance sensor 5 is determined according to the road surface brightness, and the higher the road surface brightness is, the higher the target illuminance is. The target illuminance is set to be ≥10 lux when the target illuminance is lower than the illuminance corresponding to the road surface brightness, and the road surface brightness is 10 cd/m<SP>2</SP>. The illuminance in the cabin can be set to an adequate value in comparison with the case in which the target illuminance is higher than the illuminance corresponding to the road surface brightness, or a case in which the target illuminance is <10 lux when the road surface brightness is 10 cd/m<SP>2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139245-A (JP)
Title: Immunoassay method of specimen
Inventor: TAKANO KANAME
IPC: G01N21/27
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunoassay method that is sensitive using enzyme amplification, and does not require a cleaning process.  <P>SOLUTION: The immunoassay method for measuring a specimen in an analyte using an antibody to the specimen or antibody fragment comprises (1) a process of making the specimen react with the antibody to the specimen or antibody fragment, and producing active enzyme dependently on this reaction, (2) a process of performing an enzyme reaction using the active enzyme produced in the process (1), and (3) a process of detecting a reaction product produced by the enzyme reaction of the process (2) with light by bonding it to the sensor surface or a material fixed to the sensor surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147877-A (JP)
Title: Conference system
Inventor: SASAKI YASUHITO
IPC: H04N7/15
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conference system in which video members can be flexibly determined, whereby if conference resources are insufficient, visual communication can be performed in a mode desired by a user.  <P>SOLUTION: When any members do not participate in a conference as a result of detecting resources of an MCU 50, conference members are reconfigured on the basis of a video member list notified to a VCS server 30 from a client terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145735-A (JP)
Title: Multivision system, video display device, and video display method
Inventor: KAWAMOTO NAOKI
IPC: G03B21/00
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that any of light sources in a multivision system is not lighted, a certain picture disappears when brightness is changed, and the luminance difference and chromaticity difference between pictures are generated due to a change in the brightness and color.  <P>SOLUTION: Respective light beam bundles of four light sources 1 to 4 are uniformly divided by non-polarized beam splitters 18a to 18d and are synthesized so as to uniformly mix the component of light source light, so that four mixing light source outputs 17a to 17d configured including the components of each light source light 1/4 by 1/4 are generated. The respective four mixing light source outputs 17a to 17e are used as the light sources of display devices 20a to 20d for the respective pictures.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148049-A (JP)
Title: Shake correction device, imaging apparatus using it, and driving method for shake correction device
Inventor: ISHIGE YOSHIYUKI
IPC: G03B17/18
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce shake caused by a user dependent operation in a shake correction device.  <P>SOLUTION: An FFT operation circuit 17 performs FFT operations for angle data Da in which signals detected by an angular velocity sensor 10 are integrated, and calculates amplitudes and phases of frequency components of the angle data Da. Based on the operation result of the FFT operation circuit 17, a display controller 29 generates histories 41a and 41b of a wave shape 40 of the frequency component of the angle data Da, and then displays them on an LCD 30. With reference to the histories 41a and 41b, a user understands the tendency of his/her shaking at photographing and controls how to handle an imaging apparatus or push a release button next time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007183609-A (JP)
Title: Liquid crystal display device and method of driving the same
Inventor: JIN HYUN-SUK
IPC: G02F1/1333
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device, more particularly, an in-cell type liquid crystal display device for restricting a side viewing angle.  <P>SOLUTION: The liquid crystal display device has unit pixels each comprising first to third color displaying sub-pixels and first to third viewing angle restricting sub-pixels corresponding to the first to third color displaying sub-pixels, in which the first to third viewing angle restricting sub-pixels in the unit pixel are driven in a substantially identical gray level over the liquid crystal display device so as to compensate luminance in a viewing angle direction and effectively restrict the side viewing angle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008029799-A (JP)
Title: Stay locking mechanism for side rail of lying table such as bed or the like
Inventor: ONO WATARU
IPC: A61G7/00
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that conventional side rail locking mechanism requires an intermediate ring connected between a lock piece to be engaged with a lock pin and an operating lever, causing an increase in the number of the parts and the assembling man-hour resulting in an increase in the cost thereof.  <P>SOLUTION: A side rail body 8 is made vertically movable at a side part of the bed by a first stay 13 and a second stay 14 placed at a vertical interval and turnable around an axis corresponding to the longitudinal direction of a bed and fixable at an elevated position. A lock piece 29 formed with a hook shape part 30 and an operating lever 23 for operating the lock piece 29 are turnably supported by a support member of the first stay 13 and a lock pin 21 engageable with the hook shape part 30 is supported by a support member of the second stay 14. An energizing means 32 in the lock pin direction is equipped on the lock piece 29 as well as a fork shape part 31. The stay lock mechanism of a side rail is formed by setting an engaging part 26 to relatively movably engage with the fork shape part 31 onto the fork shape part 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152826-A (JP)
Title: Sound data processing device and method
Inventor: HIRANUMA SATOSHI
IPC: G10L19/00
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce even the sound data of sampling frequencies except the frequency most often used without degrading the S/N ratio in a digital audio reproducing system.  <P>SOLUTION: This sound data processing device has a first oscillator 3 of a predetermined frequency, a processor 1 to make predetermined processing for input sound data based on the frequency of the first oscillator, and a transmitter 12 to convert the processed sound data into predetermined format data for transmission. It has a second oscillator 5 different in frequency from the first oscillator, and an output means 12 to make output in the frequency based on the first oscillator when the sampling frequency of sound data inputted by the input means is a frequency based on the first oscillator, but to make output in the frequency based on the second oscillator when the above sampling frequency is a frequency based on the second oscillator.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151064-A (JP)
Title: Control device for internal combustion engine
Inventor: TOMATSURI MAMORU
IPC: F02M25/07
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of exhaust properties in starting an internal combustion engine in a vehicle having the intermittently operated internal combustion engine.  <P>SOLUTION: An engine ECU 1000 carries out intermittent operation control on an engine 120 mounted to a hybrid vehicle. The engine 120 is provided with an EGR device, and its flow rate is controlled by an EGR valve 502 via an EGR pipe 500 from the downstream side of a three-way catalyst converter 900. When an engine stop request is made, the engine ECU 1000 makes the engine 120 perform idle operation and outputs a control signal (a valve closing signal) to the EGR valve 502 to stop operation of an EGR. Then, the engine ECU 1000 estimates a residual amount of EGR gas inside an intake pipe based on an intake air amount detected by an air flow meter and the like, and if the estimated EGR gas residual amount is not above a predetermined value, the engine ECU 1000 carries out engine stopping process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150524-A (JP)
Title: Microencapsulated product, microencapsulated colorant, method for producing the same, ink composition, inkjet recording method and recorded product
Inventor: YOKOYAMA MASANOBU
IPC: C09D11/00
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microencapsulated colorant excellent in dispersion stability in an aqueous dispersion liquid, giving ink compositions excellent in stability of ejection from recording heads, obtaining recorded products excellent in image fastness, print density and abrasion resistance, giving images hardly blotting even when using plain paper, and producing recorded products having images increased in color development.  <P>SOLUTION: A microencapsulated colorant, whose colorant particle surface is covered with a wall substance composed mainly of a polymer is provided, wherein the polymer is composed of (1) a polymer A having an ionic group, (2) a polymer B having an ionic group having opposite electric charge to the charge of the ionic group of the polymer A, and (3) recurring structural units derived from one or more selected from a group consisting of a hydrophilic monomer, a hydrophobic monomer and a polymerizable surfactant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156154-A (JP)
Title: Method for operating hydrogen generating apparatus and hydrogen generating apparatus
Inventor: KINUKAWA KENSAKU
IPC: C01B3/48
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a hydrogen generating apparatus excellent in operability and convenience because the activities of catalysts in a reforming reaction zone and a conversion reaction zone can be maintained without using an inert gas such as nitrogen gas as purge gas at the time of starting up the hydrogen generating apparatus.  <P>SOLUTION: In a process of starting up the hydrogen generating apparatus, if the temperature of the conversion reaction zone 2 is not over a first dew point T1 which is a dew point in the conversion reaction zone 2 when a gaseous mixture containing raw fuel gas and steam is circulated in the conversion reaction zone 2, the temperature of the reforming reaction zone 1 is kept at below a carbon deposition temperature T3 which is a temperature at which deposition of carbon on a surface of the reforming catalyst begins when raw fuel is circulated in the reforming reaction zone 1, and raw fuel gas is supplied to the reforming reaction zone 1 without supplying steam. After the temperature of the reforming reaction zone 1 attains to the carbon deposition temperature T3 or above, during temperature up of the temperatures of the reforming reaction zone 1 and the conversion reaction zone 2 to respective predetermined reaction temperatures T4, T5, a gaseous mixture of raw fuel gas and water vapor is supplied to the reforming reaction zone 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008155782-A (JP)
Title: Vehicle steering system
Inventor: OSANAI AKIRA
IPC: F16D11/04
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a clutch of a vehicle steering system adopting a steer-by-wire method does not instantly become an engaged state when a relative rotation difference is made between clutch plates.  <P>SOLUTION: The clutch is provided with an inner peripheral face forming member 17 coupled to an end face of an output pulley 15; an outer peripheral face forming member 18 rolled on an inner peripheral face 17a of the inner peripheral face forming member 17; a pair of wedges 20 provided in an annular space 31 formed between a cylindrical part 17b of the inner peripheral face forming member 17 and a circular hole of the outer peripheral face forming member 18 and having base end parts opposing to each other; a spring 21 for energizing the pair of wedges 20 in the direction separating them from each other; a drive part 13a projected and formed on the end face of a connection shaft 13 and inserted between tip parts of the pair of wedges 20; and a lock pin 23 capable of advancing/retracting from the end face of the connection shaft 13 to a space between the base end parts of the pair of wedges 20. While the lock pin 23 is retracted, the clutch becomes disengaged, and while the lock pin 23 is protruded, the clutch becomes engaged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008156731-A (JP)
Title: Chemical conversion treatment method for tin base plated steel sheet
Inventor: MASUCHI KAZUYUKI
IPC: C23C28/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tin base plated steel sheet with a uniform and fine plating appearance by preventing abnormal precipitation of Cr.  <P>SOLUTION: In the chemical conversion treatment method where a tin base plated steel sheet is subjected to cathode electrolysis at >20 to 150 A/dm<SP>2</SP>in a pre-stage low temperature bath with a bath temperature of <45°C storing a chromic anhydride base bath solution at least containing CrO<SB>3</SB>and H<SB>2</SB>SO<SB>4</SB>of 1/50 to 1/300 in the weight ratio to CrO<SB>3</SB>, and is successively subjected to dipping treatment and cathode electrolysis at 1 to 20 A/dm<SP>2</SP>in a post-stage high temperature bath with a bath temperature of ≥50°C storing a chromic anhydride base bath solution at least containing CrO<SB>3</SB>and H<SB>2</SB>SO<SB>4</SB>of 1/50 to 1/300 in the weight ratio to CrO<SB>3</SB>, (i) (a) a part of the above bath solution fed from a bath solution storage tank for the pre-stage low temperature bath to the pre-stage low temperature bath is distributively supplied to a bath solution storage tank for the post-stage high temperature bath, and also, (b) a part of the above bath solution fed from the bath solution storage tank for the post-stage high temperature bath to the post-stage high temperature bath is distributively supplied to the bath solution storage tank for the pre-stage low temperature bath, thus the above bath solution is mutually exchanged, and (ii) the componential composition of the bath solution fed to the pre-stage low temperature bath and the componential composition of the bath solution fed to the post-stage high temperature bath are uniformized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008154961-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the enjoyment of a Pachinko/slot game (slot machine game) with a mechanical reel body along with easier "forced stop operation" while maintaining a spectacular image performance by a large display means installed behind a transparent game board.  <P>SOLUTION: The game machine includes a game ball shooting means for shooting game balls toward a playing area, a first game ball storage means for storing the game balls fed to the game ball shooting means and a second game ball storage means which is arrayed below the first game ball storage means to enable the temporary storage of the game balls. A reel game mechanism includes a plurality of reels with a plurality of symbols arrayed on its surface, reel rotation means for rotating and stopping the plurality of reels, reel stop operation means operable by players and reel stop control means for controlling the stopping of the rotation of the reels. The plurality of reels is arrayed between the first game ball storage means and the second game ball storage means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000742-A (JP)
Title: Device and method for coating with polyimide film
Inventor: KIM BONG CHUL
IPC: B05C5/00
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for coating with a polyimide film capable of improving pinhole defect and line stain by completely removing residue left on an inkjet head in an inkjet-system polyimide coating process.  <P>SOLUTION: The polyimide coating device is provided with a printing table the inkjet head, a polyimide liquid supply tank, an ultrasonic cleaning device that cleans the inkjet head with oscillation generated by applying ultrasonic signals, and a wiper. The method for coating the polyimide film includes a step of loading a thin film transistor array or a colored filter substrate, a step of loading a polyimide liquid into the polyimide liquid supply tank, a step of jetting the polyimide liquid onto a substrate, a first cleaning step of extruding the residue left on the inkjet head, a second cleaning step of removing the residue left on the inkjet head with the oscillation generated by applying the supersonic signals, and a third cleaning step for sweeping a nozzle of the inkjet head while the wiper is being moved by keeping a contact with a jetting surface of the inkjet head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007125410-A (JP)
Title: Filter element for embolic protection device
Inventor: BOYLE WILLIAM J
IPC: A61B17/00
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter element for an embolic device which reduces the chance of the entrance of the whole filter elements into a retrieval catheter is hindered by making the filter elements to enter the catheter by slippage.  <P>SOLUTION: A filter edge of the filter element has a pattern which represents the alternative appearance of peak regions and valley regions. The peak regions of the filter edges are formed so that the heights of the peak regions gradually becomes higher than those of neighboring peak regions. The filter element 570 has a center section 574 with a plurality of openings 576, and the filter element 570 uses the openings for filtering embolic pieces. The filter element 570 has a crown-like edge 572 with sharp peaks 578 and valleys 580. By configuring the filter edge 572 like this, the filter enters a constraining sheath gradually and sudden entrance of a material into the sheath is prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT