baber/WOPTO huggingface dataset:
Patent JP-2009261176-A (JP)
Title: Dc power supply system and dc power supply method
Inventor: TANAKA TORU
IPC: H02M3/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of improving the efficiency of a power supply in a dc power supply system with improved reliability.  <P>SOLUTION: The dc power supply system includes a dc power supply which outputs dc power, an active power supply which supplies the dc power output from the dc power supply to a load, a standby power supply which supplies the dc power smaller than the above dc power supplied by the active power supply to the load when the active power supply is in operation, and supplies the dc power output from the dc power supply to the load when the active power supply does not supply the dc power to the load, a first power cable connecting the dc power supply to the active power supply, and a second power cable which has resistance higher than that of the first power cable and connects the dc power supply to the standby power supply.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257997-A (JP)
Title: Data management system
Inventor: KOGE YASUMASA
IPC: G01D9/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management system for easily selecting desired measured data by a user out of list display of measured data.  <P>SOLUTION: The data management system manages the measured data. The data management system includes: a data analyzing means for analyzing the feature of a waveform of the measured data; a thumb nail information preparing means for preparing thumb nail information matching waveform information due to analysis of the data analyzing means with thumb nail image information of the measured data in each measured datum; a classifying means for classifying the measured data based on the thumb nail information; and a display means for displaying a list of the measured data in a thumb nail form in accordance with the classification of the classifying means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008285752-A (JP)
Title: METHOD FOR BONDING ELECTRONIC COMPONENT FINISHED WITH ELECTROLESS NiXP FOR PREVENTING BRITTLE FRACTURE
Inventor: YU JIN
IPC: B23K101/40
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing brittle fracture occurring at a solder joint when electronic components finished with electroless Ni plating are bonded using a solder.  <P>SOLUTION: The method for preventing the brittle fracture occurring at the solder joint comprises the steps of applying electroless NiXP plating onto the electronic components to form a metal layer, wherein X is at least one kind of elements selected from among W, Mo, Co, Ti, Zr, Zn, V, Cr, Fe, Nb, Re, Mn, Tl and Cu; and reflowing a solder on the electroless NiXP layer to bond the electronic components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263442-A (JP)
Title: Thermoplastic resin foam
Inventor: SATO TAKEISHI
IPC: C08J9/12
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick thermoplastic resin foam excellent in heat resistance, chemical resistance, low moisture permeability, and environmental friendliness with material recyclability, and meeting fire retardance requirements for building material application, especially a thermoplastic resin foam meeting requirements on heat resistance and chemical resistance which cannot be attained with a polystyrene resin foam.  <P>SOLUTION: A thermoplastic resin foam is produced by foaming a thermoplastic resin composition consisting of 0.04 wt.% and more to less than 30 wt.% of N-alkyl-substituted maleimide unit, 40 to 75 wt.% of aromatic vinyl unit, and 10 to 33 wt.% of vinyl cyanide unit, wherein the sum of these three units is 100 wt.% The thermoplastic resin foam contains 3 to 15 pts.wt. of a bromine-based fire retardant having 5 wt.% loss onset temperature during pyrolysis of 230°C or higher, and melting point or softening point of 150°C or higher based on 100 pts.wt. of the thermoplastic resin composition, and has foam thickness of 10 to 150 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261503-A (JP)
Title: Ozone supply system and building
Inventor: MORII TATSUYA
IPC: F24F7/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone supply system for successfully developing purification ability of ozone while suppressing bad influences on the body.  <P>SOLUTION: A building 10 is provided with a bathroom 11, a kitchen 12, a toilet 13, and a washroom 14 as sanitary facilities. Also, the building 10 has an ozone supply system for supplying sanitary facilities 11 to 14 with ozone, and the ozone supply system includes an ozone generator 51. For example, when the toilet 13 is supplied with high concentration ozone gas and high concentration ozone water by the ozone generator 51, a toilet door 82 is locked by a toilet lock device 83 in the toilet 13 and an undercut 84 of the toilet door 82 is closed by an undercut closure part 85. When a person is about to enter the toilet 13 while ozone is supplied, ozone supply is stopped and forced ventilation of a toilet space 23 is performed by a toilet ventilating fan 91.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264843-A (JP)
Title: Manufacturing method of semiconductor sensor
Inventor: SETO MASAMI
IPC: G01P15/08
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor sensor provided with a cover plate, which does not require detailed positioning of the cover wafer upon exposing an electrode pad by processing the cover wafer after mounting the cover wafer in a wafer state, and preventing damage to a wiring pattern and the electrode pad and occurrence of residues of the cover wafer.  <P>SOLUTION: On a semiconductor water 2d having a plurality of semiconductor areas with sensor units 28 and electrode pads 16 formed in the semiconductor sensor areas, a cover wafer 24a having recessed parts 24b at least at positions corresponding to the electrode parts 16 is mounted (A). The semiconductor water 2d on the cover wafer 24a allows the cover wafer 24a to be made thin by grinding or polishing the opposite face, and the electrode pads 16 to be exposed by forming an opening on the bottom part of the recessed part 24 b (B). A semiconductor sensor 1 is cut into some pieces by cutting the semiconductor sensor areas from the semiconductor water 2d (C).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008299317-A (JP)
Title: Vertical alignment type liquid crystal aligning agent and liquid crystal display element
Inventor: MATSUMOTO TAKAHIRO
IPC: G02F1/1337
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical alignment type liquid crystal aligning agent having excellent printing properties and vertical alignability, and to provide a liquid crystal display element.  <P>SOLUTION: The vertical alignment type liquid crystal aligning agent contains a polymer and a specified mixed solvent. The polymer comprises recurring units each represented by formula (I-1) or formula (I-2) (P<SP>1</SP>or P<SP>2</SP>denotes a group originating in an acid and Q<SP>1</SP>or Q<SP>2</SP>denotes a group originating in a diamine) and contains recurring units each having a divalent organic group as Q<SP>1</SP>or Q<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009268238-A (JP)
Title: Pwm control circuit and step-up type power factor improving circuit equipped with the same
Inventor: TANAKA HIDEKI
IPC: H02M3/155
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PWM control circuit, which can stably output a drive signal, and also to provide a step-up type power factor improving circuit, which can materialize the stable control of an output voltage.  <P>SOLUTION: In the PWM control circuit 10, an output voltage detecting circuit 12, which detects an output voltage Vout generated with the step-up type power factor improving circuit PFC, a detected voltage adjusting circuit 14, which outputs an IC input voltage Vs, based on the secondary detected output voltage Vr of a detected voltage synthesizing circuit 13, and an exclusive IC 15, which has a feedback control circuit and an overvoltage protection circuit using an input port P1 in common, are constituted. Here, a detected voltage adjusting circuit 14 controls an IC input voltage Vs into a value lower than an IC input tolerable voltage Vkth, in case that the side of the output voltage Vovp is lower than a tolerable voltage Vovp2 prescribed by the detected voltage adjusting circuit 14, and controls the IC input voltage into a value higher than the IC input tolerable voltage, in the case where the side of the output voltage is higher than the tolerable voltage Vovp2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264236-A (JP)
Title: Piston of internal combustion engine and manufacturing method for piston
Inventor: ANDO KIMIHIKO
IPC: F16J1/01
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine and a manufacturing method for the engine, capable of suppressing the fuel oozing at the piston top opposite to the surface of the combustion chamber.  <P>SOLUTION: The piston 10 of the internal combustion engine includes a piston body 12 and a member 14 having a low thermal conductivity consisting of a sintered body arranged at the top of the piston body 12 opposite to the combustion chamber, wherein the porosity of the facial layer of the member 14 on its combustion chamber surface 14a side opposite to the combustion chamber is smaller than the internal porosity of inside the member 14 deeper than the facial layer. The combustion chamber surface 14a of the member 14 is subjected to shot peening.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266299-A (JP)
Title: Optical disk
Inventor: SHIMIZU HIRONOBU
IPC: G11B7/24062
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which enables a stable recording layer to be formed and obtains a satisfactory BCA (Burst Cutting Area) amplitude even when an auxiliary information recording region is formed in a mirror surface.  <P>SOLUTION: The optical disk includes a disk like substrate having a spiral groove formed on one surface thereof and a reflection layer and a recording layer formed on the one surface of the substrate. In the optical disk, a region in which the reflection layer and the recording layer are formed has a main information recording region in which user information is recorded and the auxiliary information recording region in which auxiliary information is recorded in a bar code shape, the auxiliary information recording region is formed on the inner peripheral side of the main information recording region and has the mirror surface in which no guide groove is formed, wherein in the innermost peripheral side of the auxiliary information recording region, the guide groove is formed or the mirror surface of the auxiliary information recording region is formed to be lower than the substrate surface between guide grooves of the main information recording region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008245307-A (JP)
Title: Recording medium, reproducing apparatus, program, reproducing method, and recording method
Inventor: IKEDA KO
IPC: H04N5/85
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preview function of dynamically starting picture-in-picture display, displaying a menu picture for selecting one of a plurality of contents of a first motion image, using thumbnails of contents for respective menus, and synchronously reproducing a corresponding content as a second motion image when a cursor is put on a menu.  <P>SOLUTION: In a BD-ROM where playlist information is recorded, the playlist information is information defining reproduction sections for a plurality of digital streams, and includes main-path information defining a main reproduction section for a main stream and sub-path information defining a subordinate section to be synchronized with the main reproduction section for another sub-stream. In the BD-ROM, the sub-stream is recorded while being associated with an entry map, in which a plurality of entry time points and a plurality of entry positions of the sub-stream on a time base are made to correspond to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009265477-A (JP)
Title: Optical compensation film, polarizing plate, and liquid crystal display device
Inventor: KOGURE MIDORI
IPC: G02F1/13363
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the curling of an optical compensation film, retardation spots, and the occurrence of a light leak in a liquid crystal optical device, and to improve the productivity of the liquid crystal display device.  <P>SOLUTION: The optical compensation film 20 includes an optically two-axial supporter 4 of not larger than 70 μm in thickness which is composed principally of cellulose ester, an optical anisotropic layer 6 formed of a liquid crystal compound aligned perpendicularly to the supporter 4, and an intermediate layer 5 composed principally of an ultraviolet-curing type acrylate compound. The supporter 4 has a difference in the scattered light intensity of not larger than 0.05% between the case that a slow axis is directed laterally and the case that the slow axis is directed longitudinally when emission light is emitted vertically through a goniophotometer 100, transmitted light has 100% of intensity on the optical axis of a light source lamp 101, and the ratio of the scattered light intensity of the transmitted light at a position of 130° to the optical axis is measured, and the ultraviolet curing type acrylate compound has a molecular weight of not larger than 1,000 and 2 to 3 polymerizable groups per molecule.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262112-A (JP)
Title: Shredder with scanner
Inventor: AOYAGI SHINJI
IPC: B02C18/16
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shredder with a scanner capable of excellently scanning both sides without causing the interference action of read parts disposed on both sides of a medium.  <P>SOLUTION: The shredder (1) with the scanner includes a conveying mechanism (40) for conveying a supplied sheet-like medium, readers (7a, 7b) disposed facing each other respectively on the front side face and back side face of the medium carried by the conveying mechanism, and a shredding mechanism (50) disposed in the post stage of the readers (7a, 7b), scans visible contents entered on the front and back of the medium by the readers (7a, 7b) and successively shreds the medium by the shredding mechanism (50) in linkage following the scanning operation. One and the other of the readers (7a, 7b) are disposed at a prescribed distance (D1) in the conveying direction of the medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270267-A (JP)
Title: Fluid pressure control device and working machine
Inventor: ITEYA YUKI
IPC: E02F9/22
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure control device capable of reducing cost and improving operability while coping with the changeover of flow according to a hydraulic actuator even in single pump type constitution.  <P>SOLUTION: An attachment operating pedal 47 is provided with an elongate hole b and a cutout hole c for setting an operation range to set the upper limit of the flow of an operating fluid supplied to and discharged from the hydraulic actuator, to a predetermined value, and an elongate hole d and an elongate hole e for setting the operation range of the attachment operating pedal 47 to set the upper limit of the flow of the operating fluid supplied to and discharged from the hydraulic actuator to the half of the predetermined value set by the elongate hole b or the cutout hole c. The operation range of the attachment operating pedal 47 is limited by the relative positional relationship between one of the elongate hole b, cutout hole c, elongate hole d and elongate hole e and a locking pin 84.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269983-A (JP)
Title: Fuel-cost-saving apparatus of eliminating carbon dioxide
Inventor: NAKAMATSU YOSHIRO
IPC: C10L3/06
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radical resolution method for recovering and treating carbon dioxide emissions in order to reduce the concentrations of greenhouse effect gases in the air, in addition to efficiently utilizing energy and saving energy.  <P>SOLUTION: A methane gas 11 obtained by applying pressure and heat to a reaction chamber containing a mixture of carbon dioxide 5 emitted from a combustion apparatus such as a fuel-cost-saving engine of eliminating carbon dioxide and hydrogen 8 obtained by e.g., water electrolysis by utilizing pressure P and heat h from, e.g., the engine as a carbon dioxide emission source is used as a fuel for, e.g., the carbon dioxide emission source, i.e., the engine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270682-A (JP)
Title: Bearing for supporting driving part
Inventor: KANEMOTO TAKAHIRO
IPC: C10N50/10
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for supporting a driving part sealing grease not causing clogging of an oil pump even when it flows out into oil for lubricating the driving part.  <P>SOLUTION: The bearing for supporting the driving part supports a shaft of the driving part incorporated in a casing storing the oil for lubricating the driving part composed mainly of mineral oil, and it is used under an environment of contacting the oil for lubrication. The bearing 1 for supporting the driving shaft is composed by sealing the grease 7 in an interior. In the grease 7, foam stability in a foaming test regulated by JIS K2518 in a mixture with the oil for lubricating the driving part containing 0.075-0.15 vol.% of the grease is 0 ml.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009009111-A (JP)
Title: Method for manufacturing polarizer, polarizer, polarizing plate, optical film and image display device
Inventor: NAKAZONO TAKUYA
IPC: G02B5/30
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarizer of which optical characteristics can be improved.  <P>SOLUTION: In the method for manufacturing the polarizer, a polyvinylalcohol film is treated at least steps of swelling, dyeing, crosslinking and stretching, wherein the dyeing step is carried out by immersing the polyvinyl alcohol film in at least two iodine dye baths which are continuously disposed and have aqueous solutions containing iodine and iodine compounds. At least two iodine dye baths are each controlled to a bath temperature of 0 to 60°C and at least two iodine dye baths are different in bath temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278510-A (JP)
Title: Display device, imaging apparatus, image retrieving device, and program
Inventor: ONO SHUJI
IPC: H04N5/225
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of calculating the degree of importance with respect to a picked-up image for a user.  <P>SOLUTION: The present invention relates to an imaging apparatus that picks up an image and comprises: an imaging unit for picking up the image of a subject; a time measuring unit which measures a photography preparation time for picking up the image; an importance degree calculation unit for calculating an importance degree coefficient representing the degree of importance of the image based on the photography preparation time measured by the time measuring unit; and a storage unit for storing the importance degree coefficient calculated by the importance degree calculation unit correspondingly to the image. The imaging unit includes a zoom lens, and the time measuring unit measures the photography preparation time based on a driving time of the zoom lens when picking up the image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009281187-A (JP)
Title: Internal combustion engine control device
Inventor: NISHIMURA SAKANORI
IPC: F02D9/02
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control device capable of controlling a throttle opening so that an intake amount is precisely matches its target value even in the case that there are variations in a throttle body and various sensors, and different kinds of estimation errors.  <P>SOLUTION: The engine control device has a throttle opening degree learning value calculating means 21 to calculate a throttle opening degree learning value on the basis of the deviation of the throttle opening degree for learning from a target throttle opening degree, and the throttle opening degree is controlled by the target throttle opening degree after learning correction obtained by correcting the target throttle opening degree with the throttle opening degree learning value, and when the throttle opening degree learning value formed from a real time learning value and a long time learning value is calculated, the real time learning value and the long time learning value are updated and stored on the basis of the size relation between the value obtained by adding the long time learning value to the throttle opening degree indicated by two effective open area axis points on the correspondence map sandwiching the actual effective open area, and the actual throttle opening degree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279101-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the decline of game amusements regarding the acquisition of game media.  <P>SOLUTION: In special stop symboldetermination tables 2569 and 2579 for the time of a big winning, the generation probability of a first advantageous game state is set to 1/7 and the generation probability of a second advantageous game state is set to 6/7. When special stop symboldetermination means 2565 and 2575 determine the first advantageous game state, over 10,000 pieces of game balls can be acquired as the result of a special advantageous game state based on the "big winning" for fifteen times, and huge profits can be brought so that a player is satisfied even with some risks.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009108401-A (JP)
Title: Apparatus for producing metallic nanoparticle
Inventor: LEE YOUNG IL
IPC: B22F9/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production apparatus which can continuously synthesize a large amount of metallic nanoparticles.  <P>SOLUTION: The apparatus for producing the metallic nanoparticles comprises: a precursor-supplying section 11 which supplies a precursor solution of the metallic nanoparticle; a transfer device 12 which transfers the precursor solution; a heating section 14 which is connected to the precursor-supplying section 11 and heats the metallic nanoparticles to a temperature range at which the metallic nanoparticles are produced; and a cooling section 15 which is connected to the heating section 14, and collects and cools the metallic nanoparticles produced in the heating section. The cooling section 15 includes a channel 151, a tube 152 which surrounds the channel 151, and a circulator 153 which supplies a refrigerant to the tube 152.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009281273-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: TAKADA REI
IPC: H01F38/12
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine shortened in the manufacturing period and reduced in the cost.  <P>SOLUTION: Regarding a protector 31 which is a component of the ignition coil 11 for the internal combustion engine, an outer peripheral surface 31c of a canopy part 31b covering an annular part 52M protruding to a peripheral end of a plug hole 52h is made to have a vertical cross section of a dogleg form by turning and swelling the halfway of the vertical direction with respect to upper and lower ends to the outer side.  <P>COPYRIGHT: (C)2010,JPO&INPIT