baber/WOPTO huggingface dataset:
Patent JP-2004234332-A (JP)
Title: Information distribution control method
Inventor: IWATA IZUMI
IPC: G06Q50/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution control method capable of distributing information relating to a certain person in consideration of the privacy of the person.  <P>SOLUTION: Prior to the transmission of relating information from an information providing means to an information requesting means, an information transmission condition deciding means decides the transmission condition of the relating information on the basis of a policy indicated by the person relating to the relating information, the policy indicated by the information providing means and the policy indicated by the information requesting means and the information providing means transmits the relating information according to the transmission condition decided by the information transmission condition deciding means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231475-A (JP)
Title: Composite tungsten carbonitride
Inventor: HAYASHI KOJI
IPC: C01G41/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite tungsten carbonitride used as a raw material of a long-life cemented carbide, its preparation process, and a cemented carbide using the same.  <P>SOLUTION: The composite tungsten carbonitride is represented by the chemical formula: (W<SB>m</SB>Cr<SB>l</SB>V<SB>n</SB>)(C<SB>x</SB>N<SB>y</SB>) (wherein m, l, and n represent the weight ratio and satisfy the relations: m+l+n=1, 97.3≤m≤99.5, 0.5≤l≤2.0, and 0≤n≤0.7; (x and y represent the molar ratio of non-metal components) and satisfy the relations: x+y=1, 0.93≤x≤0.98, and 0.02≤y≤0.07).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2006153458-A (JP)
Title: Yield point detection method of solid material
Inventor: IMAMURA SENJI
IPC: G01N3/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method capable of easily detecting the yield point of a solid material, which can not be calculated by a conventional method, by a tensile testing method using a weight type control method based on a viewpoint different from a conventional tensile testing method.  <P>SOLUTION: Constant load W(n+1), wherein sequential step load Ws is added after the stabilization of the strain εn due to the action of constant load Wn, is allowed to stepwise act on the solid material to be detected and stress σn, at the point of time when the time Ts(n) required in the stabilization of the strain εn at the time of action of the constant load Wn measured at every stage shows an unstable behavior from a stable transition, is set as the yield point σy of the solid material. Further, when the ground difference value εm or the second difference value εo of the strain εn due to the action of the constant load Wn shows the unstable behavior from the stable transition, the stress σn of the constant load Wn is set to the yield point σy of the solid material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004002684-A (JP)
Title: Crystalline block copolymer and adhesive
Inventor: NAKANO TAMAKI
IPC: C08F297/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymer whose thermal behavior is close to that of the homopolymer of the side chain-crystallizable monomer, and to provide an adhesive using the copolymer.  <P>SOLUTION: The crystalline block copolymer is composed of blocks A of a polymer obtained from the side chain-crystallizable monomer and blocks B of another polymer obtained from a noncrystallizable monomer, wherein the molar percentage of the side chain-crystallizable monomer to the total number of moles of both of the above-mentioned monomers is 1-95%. The side chain-crystallizable monomer is e.g. a (meth)acrylate bearing a ≥8C straight-chain alkyl group on the side chain, and the noncrystallizable monomer is e.g. a (meth)acrylate bearing ≤7C alkyl group on the side chain. This block copolymer is included as the active ingredient in the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004241309-A (JP)
Title: Plasma display panel
Inventor: NISHIMURA SEIKI
IPC: H01J11/40
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of display with high luminance because an operating voltage is low, and also capable of materializing stable drive.  <P>SOLUTION: This plasma display panel has electrodes (scan electrode 2, maintenance electrode 3) covered with a dielectric layer 4 on a substrate (surface substrate 1), and also has a protective layer 11 on the dielectric layer 4. Zinc is added to the protective layer 11. The protective layer 11 is made of a magnesium oxide to which zinc is added, and when analyzing the protective layer 11 by a secondary ion mass spectrometry, the percentage of secondary ion strength of zinc (Zn) to secondary ion strength of magnesium (Mg<SB>2</SB>) is set to 0.01% or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237011-A (JP)
Title: Connecting fitting for camera strap, and camera strap
Inventor: UCHIDA TAKEO
IPC: A45C13/30
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting fitting for a camera strap capable of preventing a narrow string of a strap from being damaged by the connecting fitting, the strap from being caught and entangled to be cut and a camera from falling from the strap, and to provide a camera strap .  <P>SOLUTION: In the connection metal fitting for the strap which is mounted on both ends of the strap for hanging a camera 1, connecting fittings 20, 40 form a D-shaped or triangular annular part with a metal stick, and a coil-like spring member 30 is inserted through an axial center of mutually opposed terminal portions of the metal stick. In the camera strap, the connecting fittings 20, 40 are connected to the strap via the spring member 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248345-A (JP)
Title: Distributed power source system
Inventor: MORIKAWA RYUICHI
IPC: H02J3/38
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed power supply system in which a transition can be made from a linked operation mode to a self sustaining operation mode by providing a semiconductor element not having self arc-extinguishing function as a system linking switch and imparting a quick interruption performance even when a filter capacitor exists between a power converter and a power system thereby disconnecting the power system at a high speed.  <P>SOLUTION: For a load (2) connected with the power system (1) through a system linking switch (3), AC side of the power converter (4) having the DC side connected with a chargeable/dischargeable DC power supply (5) is connected and a filter capacitor (6) is connected to the AC side of the power converter (4). When the power converter (4) performs linked operation with the power system (1), a means (11) for detecting voltage abnormality of the power system (1) and means (7, 13) for varying the output current or voltage of the power converter (4) such that a resonance current flows between the capacitance component of the filter capacitor (6) and the reactance component of the power system (1) are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243820-A (JP)
Title: Retreaded tire
Inventor: NAKAYAMA AKIHIKO
IPC: B60C11/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retreaded tire having higher durability by improving durability of a base tire by reducing heat history that the base tire undergoes in manufacturing of the retreaded tire with a remold system (hot type).  <P>SOLUTION: The retreaded tire is manufactured with the remold system, a tread part stuck to the base tire has a bilayer structure comprising a top tread disposed outside of the radial direction of the tire, and a base tread disposed inside of the radial direction of the tire. When vulcanization speed is defined as reciprocal of the value of T95 measured at 160 °C with a rheometer, the vulcanization speed of a rubber composition before being vulcanized composing a base tread is 1.2 to 1.55 times of the vulcanization speed of the rubber composition before being vulcanized composing the top tread.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247976-A (JP)
Title: Image encoded data decoding apparatus, audio encoded data decoding apparatus, image encoded data decoding method, and audio encoded data decoding method
Inventor: HOASHI KATSUMI
IPC: H04N19/44
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the performance from deteriorating by reducing wasteful data transfer at reproduction start of encoded data.  <P>SOLUTION: An image encoded data decoding apparatus 10 is provided with: a demultiplexer means 11 for extracting encoded data which includes an image from image encoded data which results from multiplexing encoded data including an image with encoded data not including an image; an encoded data analysis means 12 for outputting only encoded data located after a position designated by an external control signal among the encoded data from the demultiplexer means 11; an image decoding means 13 for decoding encoded data outputted from the encoded data analysis means 12; and a storage means 14 for storing the encoded data outputted from the encoded data analysis means 12 and decoded data outputted from the image decoding means 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243693-A (JP)
Title: Ceiling board opening device
Inventor: MORISHITA AKINORI
IPC: B28D1/14
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling board opening device which can improve work efficiency and processing accuracy by being released from complicated work and secure the safety of work by making a footing for work unnecessary, preventing the scattering of chips, and facilitating the centering of an existing opening.  <P>SOLUTION: The ceiling board opening device is composed of a center drill 9 for boring the ceiling board, a cutting blade holder 1 having a cutting blade 3 which can be adjusted in the size of a desired opening circle, a basket-like dust preventing tool 17 comprising an annular frame 18 with a dust preventing film extended and an elastic support frame 20, and an operation rod 11 of an optional length which can transmit the driving force of a motor 16. An operator can open the ceiling board without scattering the chips directly from a floor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004162161-A (JP)
Title: Mechanical part and method for producing the same
Inventor: INOUE KOICHIRO
IPC: C21D9/30
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical part made from steel, surface-hardened by nitriding, and being excellent in strengths and easiness in correcting bend and to provide a method for producing the same.  <P>SOLUTION: The mechanical part 1 made from steel and surface-hardened by nitriding has a surface layer part 2 improved in its surface hardness by the nitriding and an inner layer part 3 exhibiting a substantially constant hardness not affected by the nitriding. The Vickers hardness of the inner layer part 3 is 190 to 260 HV. In the surface layer part 2, the Vickers hardness in the reference position 50 μm deep from the surface of the member is 340 to 460 HV. The depth of an effective hardened layer having a Vickers hardness of 270 HV is at least 0.3 mm deep from the surface 4 of the member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004248167-A (JP)
Title: Communication control system, communication control method and program, and communication terminal
Inventor: MATSUMOTO MINORU
IPC: H04L12/66
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase of security information quantity necessary for management at each NW node even in the case the the number of nodes constituting an information communication network is increased in accordance with the scale increase of the information communication network.  <P>SOLUTION: In this communication control system for starting communication after establishing a security association (SA) for assuring the security between NW nodes A5a and B5b in the case of performing communication via the information communication network 1, the NW nodes A5a, B5b are constituted by providing pieces of communication history information DB-A6a, -B6b for storing communication history information in the past in a storage device by associating it with the other communication, security information generation parts 8a, 8b for generating key information corresponding to the other communication by using information common to the other communication in the stored communication history information in the past and mutual authentication processing parts 9a, 9b for establishing the SA between the other communication equipment by using the generated key information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248464-A (JP)
Title: Method for setting specifications of motor with brush and brush spring in its motor
Inventor: TOUZU HIDEKI
IPC: H01R39/40
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To secure the necessary output of a motor with brush without lowering assembling properties.  <P>SOLUTION: One ends of brush springs 13 each for pushing the brush 12 to a commutator 7 are received by the supports 11a of brush holders 11 opposed to each other. A distance between the supports 11a is previously set. The initial value and the final value of the length size of each of the brush springs 13 is previously set. The range of the elastic force of the brush spring 13 is set based on the relationship between the previously obtained loss torque and the elastic force and the relationship between the output of the motor and the elastic force so that the loss torque of the motor based on the friction between the brush 12 and the commutator 7 becomes a previously set upper limit value or less and the output of the motor becomes a previously set lower limit value or more. The spring constant of the brush spring 13 is set so that the range of the set elastic force is satisfied and the free length of the brush spring 13 becomes the distance or more from the support 11a to the rotating axial center O of the motor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244988-A (JP)
Title: Floor noise absorbing staircase
Inventor: YOSHIDA MASAHIRO
IPC: E04F11/02
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor noise absorbing staircase which reduces the occurrence of a floor noise and a squeak noise, and which is excellent in soundproof and sound-absorbing properties, sound insulating properties and dimensional stability.  <P>SOLUTION: This floor noise absorbing staircase 1 comprises a tread 11, a riser 12 which is mounted almost orthogonally to the tread 11, a side board 13 for mounting the tread 11 and the riser, and a force girder 14 for supporting the tread 11, the riser 12 and the side board 13; in the tread 11, any one of a soundproof material, a sound-absorbing material and a damping material is provided on a backside 111; the tread 11, the riser 12 and the side board are composed of dimensionally stable wood; and the tread 11 and the riser 12 have a protrusion-recess fitting connection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244214-A (JP)
Title: Lifting mechanism
Inventor: SUGIHARA NOZOMI
IPC: B62D57/024
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost lifting mechanism with a simple structure capable of going up and down on the steps of stairs etc. stably even in a narrow place in the condition that heavy objects are stacked.  <P>SOLUTION: The lifting mechanism is equipped with a placing part 2 held approximately horizontally, four pairs of legs dangled from the placing part 2 with possibility of expansion and contraction and furnished at the bottoms with casters, first legs 3 being installed in the forefront, the second pair 4 being installed behind the first 3, the third pair 5 installed behind the second 4, and the fourth pair 6 installed behind the third 5, and a drive part installed inside the placing part 2 and expanding and contracting the legs in pairs independently.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221040-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NAKAZAWA IKUO
IPC: H05B37/02
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a period in which both of fluorescent lamps A and B are not lighted, even if the lighting state is switched from that of the lamp A to that of the lamp B.  <P>SOLUTION: A fluorescent lamp lighting device has a delay turn-off means operated when the lighting state is switched from that of the lamp A to that of the lamp B or vice versa. The the delay turn-off means delays the turn-off timing of the fluorescent lamp to be turned off.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288779-A (JP)
Title: Method and system for removing leakage current by carrying out sensing equipotential sensing across memory array
Inventor: TRAN LUNG T
IPC: G11C11/15
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for minimizing a leaked current within an array of memory cells and for differentiating a resistive value within a sensed memory cell during a read operation.  <P>SOLUTION: The memory array (10) includes a plurality of bit lines and word lines that are cross-coupled via a plurality of the memory cells (12). Each memory cell (12) is limited in providing a conductive path in a first direction only by way of a unidirectional element (13), which consists of a diode in general. The apparatus utilizes the diodes to form a current path from the bit line to the word line having passed through the diode and a resistive memory cell. Further, a differential sense amplifier (30) is utilized to differentiate the sensed current during the read operation from a reference value after an equipotential value is placed across the array to limit leakage current from developing within adjacent word and bit lines during a sense operation of a given memory cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256589-A (JP)
Title: Oil-bleeding silicone rubber composition
Inventor: IKENO MASAYUKI
IPC: C08K3/34
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-bleeding silicone rubber composition, especially, an oil-bleeding silicone rubber composition which can give a high-hardness cured product good in crack propagation resistance even in a cracked state and desirable as an automotive component such as a connector waterproofing seal.  <P>SOLUTION: The oil-bleeding silicone rubber composition comprises (A) an organopolysiloxane having an alkenyl group at each molecular terminal, no alkenyl groups as side chains, and a degree of polymerization of at least 3,000, (B) an orgqanopolysiloxane having at least two alkenyl groups as side chains and a degree of polymerization of at least 3,000, (C) a fine silica powder having a specific surface area of at least 50 m<SP>2</SP>/g, (D) diatomaceous earth, (E) a phenyl-group-containing silicone oil, and (F) an organic peroxide and gives a cured product having hardness (JIS K 6249, durometer A) of at least 65 and a 100% modulus of at most 3.7 MPa. The silicone rubber composition can give a cured product which has high hardness but is excellent in crack propagation resistance even when cracked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258283-A (JP)
Title: Camera equipment equipped with stroboscope
Inventor: INUI YUJI
IPC: G03B15/03
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability in the attachment and the exchange of a capacitor in camera equipment.  <P>SOLUTION: The camera equipment is equipped with a capacitor 4 for a stroboscope 21 inside a cabinet 2 made of metal, and terminals 40 are projected from one end in the capacitor 4. A bracket 1 is provided in the cabinet 2, and a receiving piece 30 on which the peripheral surface of the capacitor 4, whose terminals 40 face to the side, is placed, and an insulating cover 5 with which the peripheral surface of the capacitor 4 is covered to prevent the cabinet 2 from coming into contact with the capacitor 4 are provided on the bracket 1. A lock mechanism 6 keeping the closing posture of the cover 5 is provided on the free end of the cover 5 and the piece 30 opposed to the free end, and the lock mechanism 6 and the terminals 40 and 40 are separated from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260605-A (JP)
Title: Network scanner
Inventor: SONE MASAKI
IPC: G06F13/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is troublesome for a user to input an address twice because the address of his/her own personal computer with the same contents has to be registered twice and the address usually has a large number of characters when his/her personal computer is included in transmission destinations.  <P>SOLUTION: When an e-mail address, etc., is included in inputted sender information, an association button for securing whether the inputted e-mail address, etc., is registered not only as the sender information but also as a transmission destination address is validated (step S3). When the association button is depressed (Yes in step S4), the inputted sender information is registered in a sender information storage part 191, and the transmission destination address included in the sender information is also registered in a transmission destination address information storage part 192 (step S5). This can reduce troublesome work to the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255048-A (JP)
Title: Fixture set for pin for fixing dental tissue-guided regeneration membrane
Inventor: YAMAMOTO KATSUSHI
IPC: A61C3/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixture set for a pin for fixing a dental tissue-guided regeneration membrane that can fix a pin for a dental tissue-guided regeneration membrane that fixes the tissue-guided regeneration membrane to a prepared hole provided in a bone without damaging the bone and can be sterilized and disinfected in curing by a dental tissue-guided regeneration method.  <P>SOLUTION: The fixture set for fixing a pin 3 for a tissue-guided regeneration membrane has a sleeve 1b made of a polyetheretherketone in which a plurality of slits 1ba to hold the periphery of the head 3a of the dental tissue-guided regeneration membrane fixing pin 3 that fixes the tissue-guided regeneration membrane are provided at the end thereof is removably mounted at the end of a grip portion 1a made of a titanium or stainless steel, and is composed of a pin presser 1 having a pressing portion 1aa, the extension of the grip portion 1a and located in the sleeve 1b and pressing the head 3a of the pin 3, and a pin supporter 2 having a slit 2ba into which the rivet shank portion 3b made of a titanium or stainless steel and stuck into a bone is inserted, and a fork-shaped portion 2b supporting the rivet shank portion 3b side surface of the head 3a of the pin 3 is provided at the end of the grip portion 2a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266012-A (JP)
Title: Semiconductor device
Inventor: MOCHIZUKI KATSUTOSHI
IPC: H01L21/3205
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a semiconductor element hardly cracks due to a bonding damage in the semiconductor device in which bonding pads are provided on electrodes and wiring.  <P>SOLUTION: The semiconductor device includes a semiconductor substrate, a protective film coating the semiconductor substrate, an opening of the protective film, a bump electrode electrically connected to an external unit, an electrode electrically connected to the bump electrode via the opening, and wiring arranged between the semiconductor substrate and the bump electrode. In the semiconductor device, a slit is provided in the wiring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI