baber/WOPTO huggingface dataset:
Patent JP-2005235911-A (JP)
Title: GaN-BASED COMPOUND SEMICONDUCTOR LIGHT RECEIVING ELEMENT
Inventor: HIRANO HIKARI
IPC: H01L31/10
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance GaN-based compound semiconductor light receiving element that can be used as a fire sensor, by forming a nitride semiconductor substrate layer in which a hetero ELO technique is applied.  <P>SOLUTION: The GaN-based compound semiconductor light receiving element comprises an AlN low-temperature deposition buffer layer 11 on a substrate 1; a first GaN semiconductor layer 12; a mask pattern layer 13 for partially covering the surface of the first semiconductor layer 12; a seed crystal layer 14 mainly made of GaN formed in a chevron shape having an inclination surface along the edge section of the mask pattern layer 13; a foundation semiconductor layer 10 having a second semiconductor layer 15 mainly made of AlGaN formed directly on the seed crystal layer 14; and a light reception layer 20 mainly made of AlGaN having a PIN junction type photodiode structure formed on the foundation semiconductor layer 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232264-A (JP)
Title: Resin composition and method for producing the same
Inventor: GOTO NOBUYUKI
IPC: G02B1/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition causing no increase in water absorption of its own and narrowing no selection of polymer kinds, and to provide a method for producing the resin composition.  <P>SOLUTION: One version(1) of the resin composition comprises a layered inorganic compound, an organizing agent and a substantially nonpolar thermoplastic resin. In this version(1), the organizing agent and the substantially nonpolar thermoplastic resin are bound to each other via carbon-carbon covalent bond, and the ionic part of the organizing agent and the layered inorganic compound are ionically bound to each other. The other version(2) of the resin composition comprises a layered inorganic compound, an organizing agent, a substantially nonpolar thermoplastic resin and a polar group-bearing guest molecule. In this version(2), the organizing agent or the guest molecule and the substantially nonpolar thermoplastic resin are bound to each other via carbon-carbon covalent bond, and the ionic part of the organizing agent and the layered inorganic compound are ionically bound to each other, or the polar group of the guest molecule and the layered inorganic compound are bound to each other via hydrogen bond. The methods for producing these versions are also provided respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230851-A (JP)
Title: Bending apparatus
Inventor: NOGUCHI SHIGEKI
IPC: B21D37/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending apparatus, the whole of which is small in size, the structure of which is simple, and which does not interfere with a workpiece in bending.  <P>SOLUTION: The bending apparatus has: bodies S<SB>P</SB>, S<SB>D</SB>to be vibrated, which are provided in the longitudinal direction (X-axis direction) of metal-die holders 19, 23; vibrators V<SB>P</SB>, V<SB>D</SB>, which generate designated vibration and propagate the vibration to the bodies S<SB>P</SB>, S<SB>D</SB>to be vibrated; and metal-dies P, D, which are movable based on the propagation of the vibration. The bodies S<SB>P</SB>, S<SB>D</SB>to be vibrated and the vibrators V<SB>P</SB>, V<SB>D</SB>are both provided inside the metal-die holders 19, 23 and on both sides of the longitudinal direction (X-axis direction) of the metal-die holders. Further, the bodies S<SB>P</SB>, S<SB>D</SB>to be vibrated and the vibrators V<SB>P</SB>, V<SB>D</SB>are divided into a plurality of pieces. The metal-dies P, D are freely movably in contact with divided bodies S<SB>P1</SB>, S<SB>P2</SB>, S<SB>D1</SB>, S<SB>D2</SB>, to be vibrated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135367-A (JP)
Title: Copyright protection system, and recording medium with its program recorded
Inventor: TSUYUSAKI MIEKO
IPC: G06Q50/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copyright protection system capable of making protection of copyright further strict, and of making an analysis by a third party further difficult to execute; and to provide a recording medium with its program recorded.  <P>SOLUTION: This copyright protection system is composed by comprising: a management file for managing registration information of at least one copyright work; at least any one piece of proper information out of hardware, software, an ID of a recording medium with the ID, biometrics information and the like stored in the management file and constituting an information processor; an encryption key generated by a predetermined algorithm based on the proper information or the proper information and a variation value of random numbers or the like; a part or the whole of files constituting the copyright work; and an encryption means for encrypting the files based on the encryption key.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232823-A (JP)
Title: Substrate material for mounting member
Inventor: KIMURA KENICHI
IPC: E01F8/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate material for securely mounting a member on a soundproof wall surface which is produced at a lower cost and is reused even when once removed.  <P>SOLUTION: This substrate material can be formed only by including a hook part 11 and a groove part 13 of a support section 12, and hence is produced at a lower cost. Since a plate-shaped part 2 is sandwiched by the hook part 11 and the groove part 13, the substrate material fixes the plate-shaped part firmly. The hook part 11 is formed for hooking and the groove part 13 is recessed, so that when the substrate material is once removed, it is reused, and even when mounting and removing are repeatedly carried out, materials and production cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238007-A (JP)
Title: Catalyst and method for producing hydrogen
Inventor: SAIMA HITOSHI
IPC: C01B3/32
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst with which hydrogen can be obtained in high yield at the comparatively lower temperature of <300°C though dimethyl ether is used as a raw material and to provide a method for producing hydrogen by using this catalyst.  <P>SOLUTION: This catalyst for producing hydrogen from dimethyl ether and steam consists of the mixture of a copper-containing substance and activated clay. Hydrogen is produced by using this catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204268-A (JP)
Title: High output power voltage shifter
Inventor: RIN KONSO
IPC: H03K17/689
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high output power voltage shifter which can be achieved by adopting a comparatively few high power process elements and is capable of reducing the area of a circuit, and a high output power voltage shifter which does not generate a DC power consuming state when it is in a static state.  <P>SOLUTION: This voltage shifter includes an input stage circuit, a current mirror circuit, and a current switch. The input stage circuit includes a first switch and a second switch, and the current mirror circuit is provided with a third switch and a fourth switch. The first switch, the current switch, and the third switch form a current path. When the third switch of the current mirror circuit is in a conductive state, the current path generates a DC current, and the fourth switch of the current mirror circuit generates a current mirror current. The current switch is cut off by the current mirror current, and consequently the generation of a DC current can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240860-A (JP)
Title: Ball screw device
Inventor: ASAMI JUNICHI
IPC: B23Q5/40
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device moving at high speed in a wide stroke range by eliminating deceleration action as much as possible.  <P>SOLUTION: A ball screw device is provided with: a screw shaft 12; bearing devices 10a, 10b supporting the screw shaft 12 near ends thereof; a drive means 16 rotationally driving the screw shaft 12; and a movable member 20 including a nut member 18 threadedly engaging with the screw shaft 12. The device moving the movable member 20 along an axial line of the screw shaft 20 by rotation of the screw shaft 12 is improved. Namely, a sub support member 24 supporting the screw shaft 12 at positions inside of the bearing devices 10a, 10b, and a means for retreating the sub support members 24 from the movable member 20 are provided. The retreating means is provided with means 30, 32 movably supporting the sub support members 24, a means 34 absorbing shock at a time of contact or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240862-A (JP)
Title: Toothed belt
Inventor: YOSHIDA MASAKUNI
IPC: F16G1/28
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed belt maintaining normal operation of an engine or a transmission by suppressing wear of a tooth part generated under heavy load and damage of the tooth part caused by crack of the tooth part due to wear.  <P>SOLUTION: In the toothed belt A including the tooth part 3 arranged along a longitudinal direction with a predetermined interval and having rubber 9 as base material, and a back part 2 having core wire 1 embedded and having rubber 9 as base material and having tooth cloth 4 covering surface of the tooth part 3, woof 7 of the tooth cloth 4 consists of at least fluorine fiber and polyurethane elastic thread and either of nylon fiber or aramid fiber is included on an outer circumference thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241803-A (JP)
Title: Paper medium alternative display device and display method
Inventor: YAMAZAKI YOTARO
IPC: G02F1/09
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide element structure for constituting a paper medium alternative display device which is thin, flexible, easily rewritable and does not required continuous energy supply from the outside at a low cost and a manufacturing method of the element.  <P>SOLUTION: The paper medium alternative display device by which deletion, re-recording and high speed recording are extremely easily performed since a rotational angle of a plane of polarization by a magnetic Faraday function is changed according to a pattern of magnetization recorded in a magnetic recording layer, a state in which an amount of light transmitting a second layer having a polarizing function is different is formed and contrast is generated. If character information, etc. are recorded as the pattern of magnetization to be recorded in a layer having a magnetic recording function, the magnetization pattern of a character is observed by visual inspection, visual recognition of a recording pattern is clearly performed by self-luminescence without requiring energy from the outside and a recording method is magnetic recording, is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239849-A (JP)
Title: Sulfo-containing polymer, polymer composition, ion exchange resin, ion exchange membrane, membrane/electrode conjugate, fuel cell
Inventor: KITAMURA KOTA
IPC: C08J5/22
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an ion exchange membrane for use in a solid polymer-type fuel cell, suppressing fuel permeation and yielding high performance, to obtain a new sulfo-containing polymer usable for the ion exchange membrane, to obtain an ion exchange resin made from the polymer, and to provide a membrane/electrode conjugate and the fuel cell each using the ion exchange membrane.  <P>SOLUTION: The sulfo-containing polymer is composed of recurring units with a structure represented by formula(1) or (2)[ wherein, W<SP>1</SP>and W<SP>2</SP>are each sulfur atom or oxygen atom; and Ar<SP>1</SP>is a group of formula(3)( wherein, R<SP>1</SP>and R<SP>2</SP>are each a group selected from H and a 1-4C alkyl; and n1 and n2 are each an integer of 0-2 ) ].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239006-A (JP)
Title: Control device of electric motor for vehicle
Inventor: SAKAI HIDEKI
IPC: B62D6/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an electric motor for a vehicle capable of supplying an electric current corresponding to driving force demanded by a driver to the electric motor even when an electric current sensor to detect an electric current value supplied to the electric motor, etc. fail.  <P>SOLUTION: This control device 1 is furnished with a functional defect detection part 20B to detect a defect of an electric current value detection function of the electric current sensors 15FR to 10RL, a front and rear force computation part 20D to find front and rear force of wheels 10FR to 10RL in accordance with a steering angle δ, etc. of steering 21 in the case when a functional defect of the electric current sensors 15FR to 15RL is detected, an electric current value estimation part 20E to estimate an electric current value supplied to the electric motors 11FR to 11RL in accordance with the front and rear force F of the wheels 10FR to 10RL and a control part 20C to control the electric current value supplied to the electric motors 11FR to 11RL so that an estimated electric current value If and a target electric current value It match with each other in the case when the functional defect of the electric current sensors 15FR to 15RL is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237886-A (JP)
Title: Game machine and simulation program
Inventor: FUJIMOTO ATSUSHI
IPC: A63F13/52
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine and a simulation program capable of executing various performances with the smaller amount of data.  <P>SOLUTION: In a pachinko game machine (10), a plurality of performance blocks constituted of the image data of the performances and including a first performance block for displaying a prescribed performance and a second performance block for displaying the prescribed performance for which display time is longer than the one of the first performance block are recorded. The pachinko game machine (10) decides one, two or more performance blocks from the two or more kinds of performance blocks. The pachinko game machine (10) combines the decided one, two or more performance blocks to attain performance patterns and executes images relating to a game on the basis of the performance patterns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250217-A (JP)
Title: Storage box for rolled photosensitive material package
Inventor: NAGASAKI MITSURU
IPC: G03C3/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage box safely housing a package without increasing environmental load.  <P>SOLUTION: In the storage box for a rolled photosensitive material package in which a lighttight-packaged rolled photosensitive material package is housed after attaching support members for supporting the rolled photosensitive material package in the air to both ends of the rolled photosensitive material package, spacers made of molded pulp are disposed on places on which the support members are put.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254349-A (JP)
Title: Substrate dividing device, substrate dividing method and manufacturing method of electronic part
Inventor: TAKITA KENJI
IPC: H05K3/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To restrain inclination of a divided surface while stably and surely dividing a substrate.  <P>SOLUTION: In this substrate dividing device 10, a primary divided substrate 5, at least one side of which is provided with a plurality of a secondary dividing groove is disposed on a pedestal 11, and a freely rotating roll 12 is pressed to the primary divided substrate 5, thereby sequentially dividing the primary divided substrate 5 along the secondary dividing groove. The relationship between the outside diameter D of the roll 12 and the thickness T of the primary divided substrate 5 is 50<(D/T)≤300. With an elastic floor sheet 13 interposed between the pedestal 11 and the primary divided substrate 5, the roll 12 is pressed to the primary divided substrate 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258684-A (JP)
Title: Building monitoring device
Inventor: KANAMARU TOYOKI
IPC: G08B25/04
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building monitoring device which can perform promptly relevant changes of an interface and a transmission address setting when a terminal device is added, moved, or removed on a network.  <P>SOLUTION: In this device, a network input/output unit 16 is connected with other units 13a-13n which manage a monitoring object through a network transmission line 12, and is constituted so that input/output signal over the network transmission line 12 may be managed by a transmission address and a communication may be performed. An interface management unit 17 manages the interface information of the network input/output unit 16. A transmission address setting unit 18 stops input/output process when a monitoring data control unit 15 adds, changes, deletes a monitoring point, and adds, deletes and changes the transmission address of the corresponding network input/output unit 16 based on the information of the added, changed and deleted monitoring point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260520-A (JP)
Title: Method and device for detecting reply attack error
Inventor: FUKUKAWA MASATOSHI
IPC: H04L47/43
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of a reply attack error by sequence number inversion at the time of QoS setting in IPSec communication.  <P>SOLUTION: A memory device 51 has window sets 51-1 to 51-n recording reception history of sequence numbers of received packets on SA by individual QoS classes for the respective SAs (security associations). When receiving the packet on the SA, a reply attack error detecting part 52 detects presence or absence of the reply attack error on the basis of an SPI number 54 included in the header of the received packet, the reception history stored in accordance with the QoS class in the window set which is decided by QoS class information 56 and a received sequence number 55 included in the header of the received packet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259546-A (JP)
Title: Conductive paste for rotary screen printing apparatus and conductor circuit using the same
Inventor: INOUE KAZUHISA
IPC: B41F15/08
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain conductive paste for a rotary screen printing apparatus excellent in successive printing without running, providing mass-productive conductor circuits.  <P>SOLUTION: This is related to a conductive paste containing a conductive fine powder (A), a binder (B), an organic solvent (C) and/or water, with 5.0 or less thixotropy; and to a conductor circuit using the paste. Preferably, the conductive fine powder (A) contains a carbon black and/or a graphite fine powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257227-A (JP)
Title: Sailing body for mine disposal, and explosive used for the same
Inventor: WATANABE TOMOHIRO
IPC: B63C11/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sailing body for mine disposal using a shaped bullet with enhanced targeting accuracy to a mine, and explosive used for the same.  <P>SOLUTION: The sailing body for mine disposal 1 comprising a cone shaped metal liner 15 with an opened tip end part provided on a tip end part of a main body 11, and an explosive charge 17 provided behind the metal liner 15, includes a plurality of metal liners 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255651-A (JP)
Title: Organometallic complex structure, method for producing the same, functional membrane using the organometallic complex structure, functional composite material, functional structure and absorption and desorption sensor
Inventor: KITAGAWA SUSUMU
IPC: C07F11/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organometallic complex structure suitable as a new material in various fields including electron, magnetism, adsorption, catalyst, etc., a composite material, a membrane, a structure, a detection means such as a sensor, etc.  <P>SOLUTION: The organometallic complex structure comprises a metal ion, an organic compound to be combined with a metal ion, a pillar ligand to be combined with a metal ion and an organic polymer having interaction on a metal ion and has a porous structure. Embodiments in which the molar ratio of a metal ion, an organic compound and a pillar ligand is 2:2:1, an organometallic complex represented by formula ä[M<SB>2</SB>Y<SB>2</SB>L]<SB>2</SB>-xH<SB>2</SB>O}n (M is a metal ion; Y is an organic compound; L is a pillar ligand; x and y are each an integer) is contained and a porous structure has regularly arranged pores of fixed size are preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015767-A (JP)
Title: Aromatic petroleum resin for hot melt adhesive, aromatic petroleum resin composition for hot melt adhesive, and hot melt adhesive composition
Inventor: HATTORI AKIYUKI
IPC: C08F240/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aromatic petroleum resin for a hot melt adhesive, an aromatic petroleum resin composition for the hot melt adhesive and a hot melt adhesive composition excellent in heating stability and heat adhesion resistance by using the same.  <P>SOLUTION: The aromatic petroleum resin for the hot melt adhesive has (1) 30-43 % aromatic hydrogen area ratio, (2) ≤0.7 % olefinic double bond hydrogen area ratio and (3) ≤0.5 % hydroxy-originated hydrogen area ratio in its proton NMR spectrum, and has ≤1.75 (Mw/Mn) molecular weight distribution. The aromatic petroleum resin composition for the hot melt adhesive is obtained by blending a hindered amine compound with the aromatic petroleum resin. Also, the aromatic petroleum resin composition for the hot melt adhesive is obtained by blending 50-150 pts. wt. aromatic petroleum resin for the hot melt adhesive with 100 pts. wt. ethylene-unsaturated ester copolymer and/or the aromatic petroleum resin composition for the hot melt adhesive with 10-100 pts. wt. wax and 100 pts. wt. ethylene-unsaturated ester copolymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268279-A (JP)
Title: Liquid processing apparatus and process of substrate
Inventor: IZAKI MAKOTO
IPC: B08B3/10
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform continuous liquid processing of a substrate uniformly and efficiently.  <P>SOLUTION: A straightening vane 33 is provided in a processing tank 20 and a substrate 1 is etched with processing liquid after it is introduced into the processing tank 20 from a substrate inlet 21 before being led out from a substrate outlet 22. The substrate 1 and the straightening vane 33 are inclined to rise forward and the processing liquid is supplied into the processing tank 20 from the inlet 32a of a temporary storage section 32 provided at the upper part of the end wall 20c of the processing tank 20 substantially over the entire length of the end wall 20c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268890-A (JP)
Title: Terminal device, system, and method for radio communication
Inventor: SHINOHARA MASAHITO
IPC: H04W74/02
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal device for suppressing the deterioration of voice quality while saving power, and to provide a radio communication system and a radio communication method.  <P>SOLUTION: A transmitter/receiver 4 transmits a voice packet generated by a transmission data generator 1 before prescribed time passes from the point when an antenna 3 receives a beacon, and a PS-POLL packet generated by a control packet generator 2 to an access point 101 via the antenna 3. The transmitter/receiver 4 transmits a data packet generated by the transmission data generator 1 after prescribed time passes from the point when the antenna 3 receives a beacon to the access point 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI