baber/WOPTO huggingface dataset:
Patent JP-2005318763-A (JP)
Title: Method of manufacturing laminated core and mold apparatus
Inventor: TORISU TOKUO
IPC: H02K1/18
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a laminated core which can improve the productivity of the laminated core obtained by connecting divided laminated cores having divided yokes and teeth to each other and which can reduce a manufacturing cost, and to provide a mold apparatus.  <P>SOLUTION: The method of manufacturing the laminated core includes a cutting and bending step for bending while shearing and separating coupling parts of adjacent divided core pieces in a yoke forming region obtained by punching a rotor core piece from a thin plate material and then coupling the divided core pieces, a push-backing step of forming the bent part of the thin plate material in plane with the thin plate material by pushing back, a slot punching step of forming a predetermined number of the teeth by punching a predetermined number of slots in the thin plate material, an inner diameter punching step of forming to punch tips of the predetermined number of the teeth, and a caulking and laminating step of laminating the divided core pieces on the previously punched and formed lower layer of the divided core piece and caulking and coupling the laminate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004336060-A (JP)
Title: Integrated optical pickup device, its manufacturing method and optical information storage equipment having it
Inventor: SOHN JIN-SEUNG
IPC: G11B7/123
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microminiature integrated optical pickup device which is formed on a wafer by semiconductor manufacturing process technology, its manufacturing method and an optical information storage equipment having it.  <P>SOLUTION: The integrated optical pickup device has an optical source, a main photodetector, a condensing and optical path separating component, and an optical bench which is connected to the condensing and optical path separating component, and forms an optical path between the optical source, the main photodetector and the condensing and optical path separating component. After the optical bench and the condensing and optical path separating component are formed on the wafer respectively, the device is obtained by separating into two or more assemblies. Therefore, the microminiature integrated optical pickup device and the optical information storage equipment having it can be advantageously manufactured by mass production at a low cost, by utilizing the semiconductor process technology.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005320304-A (JP)
Title: Method for producing oxazoline compound and method for producing thiazoline compound
Inventor: ISHIHARA KAZUAKI
IPC: C07B61/00
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxazoline compound and a thiazoline compound by carrying out a cyclodehydration reaction under mild conditions even if a substrate has a complex structure.  <P>SOLUTION: A cyclization reaction of the substrate having an N-(2-hydroxyethyl)carboxamide skeleton in the molecule is carried out in the presence of a molybdenum oxide compound while removing formed water in toluene to thereby provide the oxazoline compound. The cyclization reaction of the substrate having an N-(2-mercaptoethyl)carboxamide skeleton in the molecule is conducted in the presence of the molybdenum oxide compound while removing the formed water in toluene to thereby afford the thiazoline compound. The reaction is preferably carried out at 70-150°C. The formed water is preferably removed by azeotropic distillation. An ammonium salt and a 1,3-diketonato complex of the molybdenum oxide are preferable as the molybdenum oxide compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327358-A (JP)
Title: Front panel mounting structure
Inventor: YAMAGOSHI TAIJI
IPC: G11B33/02
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of a front panel with which not only positioning at the front and back of the front panel with respect to a chassis but also positioning at the right and left of the front panel with respect to the chassis can be performed without using screws at the time of mounting the front panel on the chassis.  <P>SOLUTION: In mounting the front panel 52 on the chassis 11, front and back positioning hooks 111, 112, and 113 of the chassis 11 are hooked to fitting holes 525, 526, and 527 at the bottom 512 of the front panel 52. The front and back positioning hooks 111, 112, and 113 are fitted to the fitting holes 525, 526, and 527 respectively. Thereby, the positioning at the front and the back of the front panel 52 with respect to the chassis 11 is completed. Also, in front and rear positioning, a pair of right and left positioning hooks 115 and 116 of the chassis 11 abut on the side faces of a mounting section 523, thereby completing the right and left positioning of the front panel 52 with respect to the chassis 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328675-A (JP)
Title: Inverter module
Inventor: SASAKI SHIGEHARU
IPC: H02M7/48
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter module that enables reduction in installation space.  <P>SOLUTION: This inverter module 35 is structured by providing in a molded package 40 a switching element group 12 for converting a DC current into a three-phase pseudo-AC voltage by switching. A diode 19 which is provided between a battery 1 as a DC power source and the switching element group 12 and in which the switching element group 12 side is arranged as the forward direction is integrally molded in the molded package 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328730-A (JP)
Title: Nucleic acid extraction apparatus
Inventor: MORI TOSHIHIRO
IPC: C12M1/00
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To compactly manufacture an apparatus capable of automatically efficiently extracting the nucleic acid of a sample solution in a short time, at a low cost.  <P>SOLUTION: This nucleic acid extraction apparatus is characterized by comprising a holding mechanism 3 for holding nucleic acid extraction cartridges 11 and recovery containers 13 for receiving recovered solutions containing the nucleic acid in rows, respectively, a compressed air-supplying mechanism 4 for introducing compressed air into the nucleic acid extraction cartridges 11 from a single compression nozzle 41, an injection mechanism 5 having injection nozzles 51w, 51r for injecting a washing liquid and a recovering liquid into the nucleic acid extraction cartridges 11, respectively, and a moving means 7 for relatively moving at least the compression nozzle 41 and the holding mechanism 3 of the compressed air-supplying mechanism 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306827-A (JP)
Title: Method and device for rapid purification/measurement of biopolymer crystal
Inventor: SHIMIZU ISAO
IPC: G01N33/483
Filed: 2004-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for artificially and rapidly purifying a high-quality protein crystal, or the like, while the course of crystal growth/generation is being observed continuously with a wide range of vision, instead of a conventional method which adopts, after repeated trial and error/empirically, crystal generation conditions such as the ratio of concentration of a supersaturated protein solution to that of a crystallizer solution, temperature.  <P>SOLUTION: In the method, a mixed solution such as a supersaturated solution of protein is irradiated with parallel scanning laser light; and while the information on scattered light, such as Raman scattering, Rayleigh scattering, photothermal deflected light, or light diffraction pattern, at the side and front of molecule/crystal nucleus generation particles, and the like, of protein in radiated light is being measured and monitored with a wide range of vision, protein molecules or crystal nuclei are coagulated by laser light force to rapidly purify crystals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331477-A (JP)
Title: Method for predicting lifetime of metal mold
Inventor: YOKOI DAIEN
IPC: C23C8/38
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting a lifetime of a metal mold having a base material as a molding alloy industrial tool steel, to which a nitriding process is applied.  <P>SOLUTION: The method for predicting the lifetime of the metal mold evaluates degradation on the surface of the metal mold from a difference δ2θ, between diffraction angles obtained from α phases at a surface region, to which the nitriding process is applied and a surface region to which the nitriding process is not applied, and determines the need for replacing the metal mold. Alternatively, the method for predicting the lifetime of the metal mold evaluates the metal mold from a difference between half widths δW and replaces the metal mold. Additionally, the method for predicting the lifetime of the metal mold for evaluating the alloy industrial tool steel from a lattice constant of residual austenite and determines the necessity for replacing the metal mold.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336247-A (JP)
Title: Resin material and plastic optical element
Inventor: KOJIMA TAKESHI
IPC: C08F10/14
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin material having improved light resistance and antistaticity and an excellent stability in light transmittance and a plastic optical element having an improved adhesion to a functional membrane.  <P>SOLUTION: The resin material constitutes the plastic optical element used in an optical pickup device which reproduces or records the information on an optical information recording medium using light emitted from a light source and contains a polymer having an alicyclic structure and 0.05-10 pts. mass of at least one kind of antioxidant to 100 pts. mass of the polymer having the alicyclic structure, 0.001-2.0 pts. mass of at least one kind of antistatic agent to 100 pts. mass of the polymer and has a melt index (MI) in the range of 20-60 g/min at 260°C under a load of 2.16 kg.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339891-A (JP)
Title: Polymer electrolyte fuel cell
Inventor: HAYASHI TATSUYA
IPC: H01M8/02
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell capable of restraining intrusion of a sealing agent into a power generation area in assembling unit cells to suppress deterioration of a battery characteristic and to improve sealing capability.  <P>SOLUTION: An electrode membrane assembly 3 is disposed on a cross-sectionally U-shaped bottom surface of a first separator 8 so as to secure a predetermined space for an inside wall surface of a flange part 8a; a second separator 9 is disposed on the electrode membrane assembly 3 so as to adjust their outer shape positions to each other; the sealing agent 12 is put in a space between the electrode membrane assembly 3 and an end of the second separator 9, and a flange part 8a and solidified while keeping a pressed state by applying predetermined pressure to the second separator 9 from the outside in the stacking direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005339935-A (JP)
Title: Static eliminator
Inventor: NAKAJIMA MOCHIMATSU
IPC: H05F3/04
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a D.C. style gas injection type static eliminator capable of rapidly and efficiently eliminating static from a large static eliminating object without generating opposite charging.  <P>SOLUTION: This static eliminator 1 is so structured that gas injection ports 60 are disposed between positive electrodes 20 and negative electrodes 30; the positive electrodes 20 and the negative electrodes 30 are made to emit positive ions and negative ions toward gas flows from the gas injection ports 60, whereby the positive ions and the negative ions are made to rapidly reach the static eliminating object to eliminate static therefrom.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336341-A (JP)
Title: Composition containing carbon nanotube, composite material having coating film made thereof and method for producing the same
Inventor: SAITO TAKASHI
IPC: C08K5/541
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition containing carbon nanotube, enabling the dispersion or dissolution of the carbon nanotube in a solvent without deteriorating the properties of the carbon nanotube, free from the separation and coagulation of carbon nanotube even after the storage over a long period, having excellent electrical conductivity, film-forming property and moldability, enabling the application and coating to a substrate by a simple method and giving a coating film having excellent water resistance, weather resistance and hardness and provide a composite material having a coating film composed of the composition and method for producing the composition and the composite material.  <P>SOLUTION: The carbon nanotube-containing composition is produced by preparing (i) a carbon nanotube-containing composition stock liquid containing (a) an electrically conductive polymer, (b) a solvent and (c) carbon nanotube and as necessary further (d) a polymer compound, (e) a basic compound, (f) a surfactant, (g) a silane coupling agent and (h) colloidal silica and diluting the stock liquid (i) with (j) a solvent. The invention further provides a composite material having a coating film composed of the composition and a method for producing the composition and the composite material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005338527-A (JP)
Title: Display device and driving method
Inventor: KUDO YASUYUKI
IPC: G09G3/20
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device the power consumption of which is reduced without making the structure thereof complicated nor large-sized by mounting an AD converting circuit which detects holding capacity of each pixel.  <P>SOLUTION: The display device is configured to acquires pixel information which is displayed by detecting amounts of electric charges accumulated in hold capacity elements 108 of respective pixels for display by the analog-digital converting circuit 111 in a data driver 103 and then write the pixel information to the hold capacity element 108 in a liquid crystal display panel 100 again.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340704-A (JP)
Title: Lid with solar cell panel
Inventor: TAKITA AKIHIRO
IPC: E03B11/00
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid with a solar cell panel in which water does not stand in a wiring space formed at a lower section of the solar cell panel.  <P>SOLUTION: The lid with a solar cell panel 20 comprises a body section 10 being stretched between lid receiving portions 201 formed on the opposite sides of a water tank 200, or the like, the solar cell panel 20 fixed to the upper surface of the body section 10, a space formed at the lower section of the solar cell panel in order to contain the wiring thereof, and a gutter 11a formed in the space wherein the gutter 11a has openings 11b at the opposite ends.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335652-A (JP)
Title: Air bag device, and manufacturing method of air bag for vehicle
Inventor: MATSUI YOSHITAKA
IPC: B60R21/2334
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device and a manufacturing method of an air bag for a vehicle for thoroughly protecting an occupant in an accident of the vehicle.  <P>SOLUTION: The air bag 120 for the vehicle is constituted so that the position of the upper edge of a left air bag section 123 on the side close to a vehicle wall portion of a right air bag section 122 and the left air bag section 123 becomes lower than the position of the upper edge of the right air bag section 122 in deployment and inflation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005342053-A (JP)
Title: Game machine, inspecting device therefor and inspection method and program
Inventor: SAKURAI TAKAHIRO
IPC: A63F5/04
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect the fraudulence at work in the game machines using a reloadable RFID.  <P>SOLUTION: The game machine which has a setting switch for altering the setting pertaining to the internal operation and a control part which shifts to the setting alteration mode to alter the setting following the predetermined procedure when the setting switch is operated is provided with a RFID3 for storing the information on the alteration of the setting, a setting alteration monitoring part 4a which carries out a monitoring to see whether the alteration of the setting is done or not and outputs the signal to the effect that the alteration of the setting has been done when it is decided to have been done, a RFID loading part 4 which transmits the signal to the RFID 3 to get the information stored therein pertaining to the alteration of the setting when receiving the signal from the alteration of setting monitoring part. The information in the RFID is inspected with an external reader/writter 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343942-A (JP)
Title: Rubber composition and its molded article
Inventor: KADOSAKA AKITADA
IPC: C08K3/36
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition having excellent chlorine deterioration resistance and long service life in the case of using as a rubber product to be used in a place contacting with water containing residual chlorine and provide a molded article produced by using the rubber composition.  <P>SOLUTION: The rubber composition is composed of at least one kind of rubber selected from ethylene propylene rubber, butyl rubber, acrylonitrile rubber, chloroprene rubber, styrene-butadiene rubber and butadiene rubber and an alkaline silica. The molded article made of the rubber composition is a packing, an O-ring, an expansion joint, etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345595-A (JP)
Title: Hologram recording medium and method for writing same
Inventor: SOMENO YOSHIHIRO
IPC: G11C13/04
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram recording medium capable of writing desired information on the hologram recording medium even in the case of misalignment of an incident angle of reference light incident on the hologram recording medium and a method for writing the same .  <P>SOLUTION: In the hologram recording medium in which the hologram is formed on a recording layer by interference of object light and reference light and information is written, the hologram is formed on the recording layers by forming the object light and the reference light so as to form a prescribed angle and a plurality of sub-holograms having the same information as the information of the above hologram are thereafter formed by sequentially changing the incident angles to form the hologram groups consisting of a plurality of the holograms arranged by partly overlapping on each other and forming a periodic structure such that the holograms within the hologram groups are isolated from the holograms of the other hologram groups.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005025921-A (JP)
Title: Content data transfer system and content data transfer method
Inventor: KAWAKAMI TAKASHI
IPC: G11B20/10
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily carry out synchronization of a library on a PC and a recorded content in a disk loaded in a recording and reproducing apparatus.  <P>SOLUTION: The PC has a database in which a dynamic group whose contents change dynamically and an ID of a disk in which the contents belong to the dynamic group are associated with each other. When the PC and a PD are connected, the ID of a disk loaded in the PD is read and the database is referred to, and if a corresponding dynamic group exists, recorded contents of the dynamic group and the disk are compared. As a result, the contents which exist in the dynamic group but not in the disk are checked out by the disk, and the contents which exist in the disk but not in the dynamic group are checked in to the PC. Also, the order of reproduction of the contents in the dynamic group is reflected to the contents on the disk. A user can synchronize the recorded contents of the disk with a library on the PC by only connecting the PC and the PD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005346461-A (JP)
Title: Information processing system and method, information management apparatus and method, information processing apparatus and method, recording medium, and program
Inventor: MORITA TAKAO
IPC: G06F13/00
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide various services without imposing a heavy burden on a server.  <P>SOLUTION: A server 31 providing an instant messaging system registers a representative device out of clients 21-1 to 21-3 forming a community on a registration section 33. The client (for example, the client 21-1) registered as the representative device transfers in peer to peer image data, for example, transmitted in the peer to peer from the client (for example, the client 21-2) as a separate transmission origin to all the clients (for example, the client 21-3) except the client as the transmission origin. The present invention is applicable to a case when the image data is given and received through a personal computer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347603-A (JP)
Title: Substrate sensing apparatus in load port equipment
Inventor: OMORI MAKOTO
IPC: H01L21/68
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate sensing apparatus which can sense substrates without attaching/detaching substrate sensing units corresponding to the sizes of the substrates in order to determining confirmedly presence/absence of the substrates returned to a cassette and having different sizes from each other.  <P>SOLUTION: A load port equipment has a cassette table for mounting thereon a carrier cassette K<SB>1</SB>, a cover attaching/detaching apparatus so installed as to be able to rise/fall in order to attach/detach a cover 73, and substrate sensing units for determining sensitively whether substrates W<SB>1</SB>exist or not in the respective stages of the carrier cassette K<SB>1</SB>by making sensors S<SB>1</SB>(S<SB>2</SB>) rise/fall to/from the opening 72 of the carrier cassette K<SB>1</SB>. The substrate sensing units are so constituted that there are installed in the upper ends of cover attaching/detaching units constituting the cover attaching/detaching apparatus respective first and second substrate sensing units for determining sensitively whether exist or not respective first and second substrates W<SB>1</SB>stored in the many stages of the carrier cassette K<SB>1</SB>and having different sizes from each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350557-A (JP)
Title: Dispersing agent for suspension polymerization
Inventor: TOMITA MUNETOSHI
IPC: C09K23/52
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersing agent for suspension polymerization having excellent suppressing effects on foaming during preparation of an aqueous solution, further suppressing effects on foaming during suspension polymerization and preventing effects on scales and exhibiting even suppressing effects on fish-eyes of polyvinyl chloride obtained when the dispersing agent is applied to the suspension polymerization of vinyl chloride.  <P>SOLUTION: The dispersing agent for the suspension polymerization comprises a polyvinyl alcohol resin (A) and a compound (B) represented by general formula (1) äwherein, R1, R2 and R3 are any of an alkyl group, a hydrogen or a functional group represented by general formula (2) (wherein, R4 is a methyl group or an ethyl group; n is an integer of 5-50; and m is an integer of 5-50)}.  <P>COPYRIGHT: (C)2006,JPO&NCIPI