baber/WOPTO huggingface dataset:
Patent JP-2009091933-A (JP)
Title: Vane pump
Inventor: SAITO NOBORU
IPC: F04C2/344
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump for preventing the leakage of operating fluid to the outside of a housing.  <P>SOLUTION: The vane pump comprises a rotor 2 connected to a driving shaft 1, a plurality of vanes 3 provided on the rotor 2 reciprocatively in the radial direction, a cam ring 4 storing the rotor 2 and having an inner periphery cam face 4a on which the front ends of the vanes 3 slide with the rotation of the rotor 3, a pump chamber 7 defined between the rotor 2 and the cam ring 4, and the housing 13 storing the cam ring 4 and having a low pressure part and a high pressure part defined inside. Herein, connection means 36, 37 are formed on a partition part 35 which partitions the housing 13 into the high pressure part 9 and the low pressure part 30, for connecting the high pressure part 9 with the low pressure part 30 before pressure in the high pressure part rises to reach the breakdown strength of the housing 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118628-A (JP)
Title: Error correction code decoding device
Inventor: ORIO MASAO
IPC: H03M13/29
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a plurality of turbo decoders from access collision to a same memory bank.  <P>SOLUTION: An error correction code decoding circuit comprises a first memory having a memory space like a matrix, a first decoding unit writing first information into the first memory along one direction of either a row direction or a column direction, a second decoding unit reading the first information from the first memory along another direction of the row direction or the column direction, and a plurality of turbo decoders A, B, C, D included in the second decoding unit, and differentiating access timing to a same row or same column with each other in the memory space of the first memory.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009093507-A (JP)
Title: Rfid tag
Inventor: ISADA NAOYA
IPC: B42D15/10
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To intercept radio communication between an RFID chip and an external terminal positively when a seal type RFID tag including the RFID chip is peeled from an adherend for protecting information stored in an RFID chip and ensuring its genuineness, while ensuring solidity when the RFID tag is put on the adherend.  <P>SOLUTION: In the seal type RFID tag which includes the RFID chip fixed to the mounting surface of a base member having an adhesive layer applied thereto and which is put on the adherend by using the adhesive layer, an antenna formed on the main surface of the RFID chip is embedded in the adhesive layer together with the RFID chip, and adhesive bonding strength between the antenna and the adhesive layer is made greater than joining strength between the antenna and the RFID chip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008150359-A (JP)
Title: Hair cosmetic
Inventor: HASHIMOTO YUYA
IPC: A61K8/89
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cosmetic having both of smoothness and tenseness-stiffness feeling without stiffening the hair after drying, imparting non-conventional finish feeling to the hair, preventing flaking, excellent in stability with time and being a type rinsing after using.  <P>SOLUTION: The hair cosmetic comprises (A) an anionic surfactant, (B) an amphoteric surfactant, (C) a water-soluble copolymer of vinylpyrrolidone (VP) with vinyl acetate (VA) in which the monomer ratio [VP(mol)/VA(mol)] is 60/40 to 99/1 and (D) a silicone compound, and the hair cosmetic is a type rinsing after using.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009093995-A (JP)
Title: Sulfide solid electrolyte for lithium ion secondary battery
Inventor: MATSUZAKI SHIGEO
IPC: H01M4/131
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfide solid electrolyte for a lithium ion secondary battery capable of reducing deterioration of battery performance in charge discharge.  <P>SOLUTION: The solid electrolyte for the lithium ion secondary battery is synthesized from one or more kinds of sulfides selected from at least Li<SB>2</SB>S, P<SB>2</SB>S<SB>3</SB>, P<SB>2</SB>S<SB>5</SB>, SiS<SB>2</SB>, GeS<SB>2</SB>, B<SB>2</SB>S<SB>3</SB>, and Al<SB>2</SB>S<SB>3</SB>, and its element sulfur component is 1 wt.% or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096484-A (JP)
Title: Product retaining belt device
Inventor: TAGUCHI MASAO
IPC: B65B59/04
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product retaining belt device capable of easily removing an object to be packaged, and passing a film.  <P>SOLUTION: The product retaining belt device is equipped with an elevating/lowering device 36 for vertically moving a retaining belt 25, and a driving device 38 for rotatably driving the retaining belt. In the elevating/lowering device, a working block 39 is provided in an elevating/lowering movable manner on a supporting rod 38 mounted on a moving stand 37 which is elevated/lowered according to the forward/reverse rotation of a vertically extending screw shaft 43 in a downward extending manner, and a belt supporting bracket 60 is interlocked with the working block. When a locking pin 53 is inserted in a second positioning hole part 37b of the moving block, the working block is fixed to the moving stand. When the pin is drawn out, the working block is relatively elevated with respect to the moving stand by the elastic restoring force of a coil spring 50, and the retaining belt connected to the bracket 60 is also elevated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008023397-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of smoothly transferring balls gathered by a ball gathering member while suppressing ball clogging and reducing a manufacture cost.  <P>SOLUTION: The frame 4a of a mechanism board 4 is provided with the ball gathering part 20 communicating with both of respective winning ports and an out port 2g on a game board 2, and the balls B which have entered the respective winning ports and the balls B which have passed through the out port 2g are discharged to the outside of the mechanism board 4 altogether through a send-out port provided on the ball gathering part 20 and a gathering path 25 connected to the send-out port. The width of the respective parts 21-25 of the ball gathering part 20 is widened compared to the opening width w2 of a normal winning port 32 and the path width w3 of a winning path 31c provided on the upstream side of a sensor 33 for detecting the balls B. Thus, the respective parts 21-25 of the ball gathering part 20 can make a large amount of the balls B including the balls B which have passed through the out port 2g and the balls B which have passed through the winning path 31c of a winning device 30 smoothly flow down to a gathered ball discharge port 4h without ball clogging.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009096119-A (JP)
Title: Freshness keeping film and food packaging container
Inventor: TAZAKI TSUTOMU
IPC: B65D81/24
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freshness keeping film having a moderate gas permeability and good mechanical properties by a stretching process without a drilling, and to provide a food packaging container.  <P>SOLUTION: The freshness keeping film comprises a laminated stretched film which contains at least a linear low-density polyethylene layer (I) having 910-940 kg/m<SP>3</SP>density and 0.1-10 g/10 minutes MFR, and a linear low-density polyethylene layer (II) having ≥880 and <910 kg/m<SP>3</SP>density and 0.1-10 g/10 minutes MFR. A thickness ratio of the layer (I) to the layer (II) is preferably (50/50) to (95/5) and the freshness keeping film is preferably produced by stretching at a stretch ratio of 3-10 times after stacking the layer (I) and the layer (II).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096147-A (JP)
Title: Rubber composition for bladder, and bladder for tire vulcanization using the same
Inventor: MIYAZAKI TATSUYA
IPC: C08K5/42
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a bladder, and the bladder for tire vulcanization using the rubber composition having a long service life by reducing the elongation of the bladder through the number of times of vulcanization to suppress the increase of hardness after repeated use and the drop of elongation when ruptured.  <P>SOLUTION: The rubber composition for the bladder contains 0.2-9.0 pts.wt. of polyparaphenylene-terephatalamide condensate and 0.1-5.0 pts.wt. of organic thiosulfate compound or citraconimide compound to 100 pts.wt. of rubber component. The bladder for tire vulcanization uses the rubber composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107354-A (JP)
Title: Method of fabricating test blade of composite material
Inventor: ROMERO JEAN-LOUIS
IPC: G01N23/04
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blank blade or another type of a blade including a preform of it which is made of weaving yarn or fibers woven in three dimensions and used for a nondestructive tomography inspection.  <P>SOLUTION: This method comprises fabricating a test blade including defects for calibrating a tomography installation for verifying similar blades, wherein a three-dimensional blank (12) is made by weaving fibers of synthetic material and elements (14) of resin in the solid state are inserted into predetermined locations prior to coating it in resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009104913-A (JP)
Title: Lighting apparatus, and emergency light
Inventor: WATANABE HIROAKI
IPC: F21V3/02
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus which has a light distribution in which a prescribed brightness can be obtained easily in a longitudinal direction, and to provide an emergency light.  <P>SOLUTION: The lighting apparatus is equipped with a light source part 13 consisting of a semiconductor light-emitting element 11 and a lens body 12 which is formed so as to emit from an emitting face divided into a main distribution light A and an auxiliary distribution light B, a first light-emitting part 15 consisting of a reflector 14 which reflects so that the auxiliary distribution light of the light source part may be superimposed on the main distribution light and extends the main distribution light in the optical axis direction, a second light-emitting part 17 consisting of a reflector 17 which reflects a part of auxiliary distribution light of the light source part to the other auxiliary light distribution side, an apparatus main body 18 in which the first light-emitting part and the second light-emitting are installed so that at least the main distribution light of the first light-emitting part may be located at the outside than the main distribution light of the second light-emitting part in the longitudinal direction of the irradiation face, and a lighting device 20 to light the semiconductor light-emitting element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008222205-A (JP)
Title: Vehicular axle shaft connection structure
Inventor: TANAKA SANEMASA
IPC: B60B27/02
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the seal performance of a bearing for supporting an axle shaft from being impaired by foreign matter entering from a space formed between a side end face of the axle shaft of a vehicular axle shaft connection structure and an outer circumferential surface of a shaft part of a hub.  <P>SOLUTION: The vehicular axle shaft connection structure includes an axle shaft 2, an axle housing 1 for rotatably housing the axle shaft 2, a bearing 8 which is held between an inner side of an end of the axle housing 1 and an outer side of an end of the axle shaft 2 to turnably support the axle shaft 2, and a hub 4 which is fixed to a tire wheel 4 and engaged with the end of the axle shaft 2. An extension part 11 integrally extending from the end of the axle housing 1 toward the hub 4 is provided, and a projecting flange part 45 is provided on the outer circumferential surface of a shaft part 42 of the hub 4 and close to an inner circumferential surface of the extension part 11 at the position close to the side end face of a bearing 3. Damages of the bearing 3 are reduced by preventing ingress of foreign matter in the bearing 3 by the extension part 11 and the flange part 45.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009105323-A (JP)
Title: Method for manufacturing printed circuit board with on-board resistive element
Inventor: MATSUDA FUMIHIKO
IPC: H05K3/18
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing, at low cost and with stability, a printed circuit board with on-board resistive element that ensures the compatibility of reduced thickness of the resistive element, high-aspect and microscopic wiring patterns.  <P>SOLUTION: The method is for manufacturing a printed circuit board that forms a resistive element on a printed circuit board comprising a stack of an organic resin insulating layer 1 and a metallic wiring layer 5. The manufacturing method forms a membranous resistive element 2 on the top surface of the organic resin insulating layer 1 by printing and forms a metallic thin film 3 to cover the surface on which the resistive element is formed on the organic resin insulating layer, thereafter forming the metallic wiring layer by performing the electrolytic plating of the metallic thin film as a power feeding layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008207316-A (JP)
Title: Surface treatment brush
Inventor: IKEDA MASAO
IPC: A46B9/02
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment brush capable of applying uniform surface treatment to an object having irregularities with a simple constitution, and saving a material.  <P>SOLUTION: A large number of brush bodies 58 are intermittently arranged on the surface of a roller 56 of a rotary brush 50A. Substantially ring-shaped grooves 56A and ridges 56B, which are tilted relative to the direction of the axis of the roller 56, are formed on the roller 56. The brush bodies 58 are formed by fixing strip-like pieces of sand paper 59 by strings 60 and the like to grooves 56C formed in the grooves 56A. Side faces of each groove 56A function as flanges for holding the base of each piece of sand paper 59. Because the tilted brush bodies 58 are intermittently arranged, uniform surface treatment can be applied to the object having irregularities without arranging the brush bodies 58 on the entire surface of the roller 56. This enables partial replacement of the brush bodies 58 to save the material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009110476-A (JP)
Title: Storage processor, information providing server, operating method, and program
Inventor: SATO MAKOTO
IPC: A63F13/33
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage processor for suppressing illegal rewriting of data, an information providing server, an operating method, and a program to be implemented on a computer.  <P>SOLUTION: When the storage processor 200 accesses data of a parameter storing part 201 being an external memory, a virtual address is designated. A reading and writing part 204 controls an address acquiring part 203 so as to obtain a real address corresponding to the designated virtual address with reference to an address conversion table stored in a table storing part 202. The reading and writing part 204 then accesses the obtained real address. By changing the address conversion table at prescribed timing, it is hardly recognized at which part of the parameter storing part 201 a parameter is written, so that illegal data rewriting can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114008-A (JP)
Title: Zirconium oxide fine powder, method for producing the same, and resin composition comprising the same
Inventor: NAKAGAWA KENICHI
IPC: C01G25/02
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconium oxide fine powder excellent in dispersibility in resin because the powder has a fine average particle size and a high specific surface area, further has an oil absorption proportional to the specific surface area, and in turn has a high effective surface area, and to provide a method for producing the same.  <P>SOLUTION: The present invention provides a zirconium oxide fine powder which has an average particle size of 30 nm or less, a specific surface area of more than 35 m<SP>2</SP>/g, and an oil absorption of more than 40 mL/100 g. Such a zirconium oxide fine powder can be prepared by allowing a water-soluble zirconium salt to react with an alkali in water containing a treatment agent such as citric acid to obtain an aqueous slurry of an amorphous precipitate, filtering and washing with water the obtained aqueous slurry to obtain the amorphous precipitate, forming an aqueous slurry again using the amorphous precipitate, adding a treatment agent such as sodium borate to the slurry, and subjecting the resulting slurry to hydrothermal treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113609-A (JP)
Title: Electrically-operated power steering device
Inventor: HIRAKAWA TOMOHISA
IPC: B62D5/04
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically-operated power steering device having a vibration restricting structure capable of sufficiently restricting resonance of a control unit caused by an operative vibration even if the operative vibration generated by an electric motor or a reducer mechanism or the like is transmitted to the control unit.  <P>SOLUTION: The electrically-operated power steering device includes an electric motor for applying a steering assisting force against a steering shaft connected to a steering wheel and a control unit for controlling a driving operation of the electric motor, wherein a housing of the control unit includes a base member having a circuit board for controlling a driving of the electric motor and a cover member fixed to cover an opening part of the base member, the cover member is provided with a dynamic vibration absorbing part for absorbing vibration of the cover member, and the dynamic vibration absorbing part has a mass body acted as a weight at the time of absorbing vibration and a resilient member placed between the mass body and the cover member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008119688-A (JP)
Title: Method for protecting patinated surface of copper product and patinated copper product
Inventor: HOVELING STEFAN
IPC: B05B15/68
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for protecting the patinated surface of a copper product, the method preventing the generation of verdigris dust when a copper product having verdigris is conveyed and packed, and, at the same time, guaranteeing continuous efflorescence not to be stopped.  <P>SOLUTION: A polymer-dispersed aqueous material is applied to the patinated surface to make the polymer-dispersed material permeate into an area in the vicinity of the surface of porous verdigris, and then the polymer-dispersed aqueous material is dried. At that time, the polymer-dispersed material forms a vapor-dispersible-and-permeable complex, together with the verdigris.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009091042-A (JP)
Title: Gusseted bag, and its manufacturing method
Inventor: IKEDA TAKERU
IPC: B65D30/10
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag or shopping bag such as a bag formed of a resin film or the like having an opening capable of being quickly opened by forming gussets different in length at right and left ends of the bag to provide a gripping tab.  <P>SOLUTION: A gusseted bag 20 is formed by heat-sealing 21 a cylindrical plastic film at the bottom end to form the bottom of the bag, and the end is used as an insertion opening 26 for putting articles therein. The bag is provided with the gussets different in length at the right and left ends, and when the bag is opened, the gusset having a longer length is gripped by fingers to open the gussets in the right/left direction, i.e., the gripping tab 24 for quickly opening is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118998-A (JP)
Title: Method and composition for cryopreserving oocyte
Inventor: DIAZ DAVID
IPC: C12N5/075
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a composition for freezing oocytes and then thawing the oocytes, thereby reanimating the oocytes.  <P>SOLUTION: This method for cryopreserving newly collected mature animal oocytes is based on the discovery that the employment of one or more stabilized solutions maintained at approximately animal body temperature (especially human body temperature) changes the environment of the oocytes from in vivo to in vitro and minimizes cell stress on the start of cryopreservation, if necessary, after being combined with the post-employment of one or more cryopreserving solutions (which are maintained at an approximate body temperature in the early time), and minimizes cell stress at the start of the cryopreservation. A stabilization solution for cryopreserving the oocytes, a freezing-protecting substance solution for freezing the oocytes containing the freezing-protecting substance, and the like are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009119510-A (JP)
Title: Heating device for soldering, and its method
Inventor: MATSUURA MASAYA
IPC: H05B6/04
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device for soldering which effectively rises a temperature up to a soldering temperature region, even if an object to be soldered includes many nonmagnetic and low resistant materials such as aluminum, and to provide its method.  <P>SOLUTION: The heating device for soldering includes a matching variable transformer 10, a primary side circuit which applies a fluctuating voltage to a primary side coil 11 of the matching variable transformer 10, a secondary side circuit connected to a secondary side coil 12 of the matching variable transformer 10, a heating coil 15 provided at the secondary side circuit, a resonant capacitor 19, and a slider to introduce the object to be soldered into the heating coil 15. In the heating device for soldering, the fluctuating voltage is applied to the primary side coil 11 of the matching variable transformer 10, while matching impedance by adjusting the matching variable transformer 10, by which the object to be soldered in the heating coil 15 is heated by induction heating, and is soldered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170963-A (JP)
Title: Liquid crystal display device
Inventor: MAEDA TOMOYUKI
IPC: G09G3/20
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that can display an image quickly, even when switching is made from a standby state to a display state, and can maintain a standby state with a low power consumption.  <P>SOLUTION: In the liquid crystal display device 10 having an OCB (optically compensated birefringence) type liquid crystal panel, the frame frequency is set at 0.5 Hz to 10 Hz and a reverse transition prevention voltage is set at 1 V while the liquid crystal panel is in a stand-by state.  <P>COPYRIGHT: (C)2008,JPO&INPIT