baber/WOPTO huggingface dataset:
Patent JP-2003264685-A (JP)
Title: Document image output method and apparatus, tampering judging method and system, and program for controlling tampering judging system
Inventor: SUZAKI MASAHIKO
IPC: G09C5/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect a tampering even when printed matter is tampered.  <P>SOLUTION: An image feature information extracting part 102 extracts image feature information from a document image. An image feature information embedding part 103 integrally applies the image feature information to a document as the original image feature information of the document, and a document image output part 104 outputs the documents as a print document 1. When the print document 1 is applied to a tampering judging apparatus 200 as a target document to be judged, that document image is read by a document image reading part 201. An image feature information extracting part 203 extracts the image feature information of the target document to be judged. An embedded information extracting part 202 extracts the original image feature information out of the image of the target document to be judged. A judgment part 204 compares the original image feature information and the image feature information of the target document to be judged and when a difference degree is beyond a prescribed range, the presence of the tempering in the target document to be judged is judged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262227-A (JP)
Title: Bearing for engine accessory devices
Inventor: TANABE KOICHI
IPC: F16C33/38
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for engine accessory device capable of extending a lubrication life of grease and bearing life.  <P>SOLUTION: The bearing for the engine accessory devices is provided with a plastic retainer 6 having balls 5 rotatably retained in contact with inner and outer ring raceways 1 and 3 in pockets 8, which are formed in an annular shape as a whole and are arranged at a plurality of places in a circumferential direction, between an inner ring 2 having at least one inner ring raceway 1 at an outer peripheral surface and an outer ring 4 having at least one outer ring raceway 3 at an inner peripheral surface. An axial cylindrical surface 18, in which the rotating central axis α of the ball 5 becomes the central axis of the axial cylindrical surface at a part of internal surfaces forming the pocket 8 and at a portion facing toward an opening portion of the pocket 8, is formed on each pocket 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264509-A (JP)
Title: Module for optical communication, transmitting side module for optical communication, receiving side module for optical communication and interruption recovery method
Inventor: TOMIZAWA MASAHITO
IPC: H04B10/07
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module for optical communication which quickly interrupts high output power when a connector is attached or detached or when a fiber is interrupted, allows a maintenance person to recognize the leakage of high output power even when an interrupting function fails and detects bending before the high output power is lost to interrupt the high output power by using a detection method sensitive to fiber bending.  <P>SOLUTION: This module 1 for communication is provided with an input port 3 and an output port 4, used for optical fiber communication, wherein information communication light is inputted from the input port 3 and outputted from the output port 4, and provided with an optical coupler 5, a light source 6 for excitation and a visible light source 7. One end of the optical coupler 5 is connected to the input port 3 and the other end is connected to the output port 4, the light source 6 for excitation and the visible light source 7 are connected to the output port 4 side of the optical coupler 5, and excitation light and visible light are outputted from the input port 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002270071-A (JP)
Title: Vacuum circuit breaker, and vacuum valve and electric contact used for the vacuum circuit breaker
Inventor: KOMURO KATSUHIRO
IPC: H01H33/18
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrode with a high strength, a small secular change, and a high reliability, a method of manufacturing the electrode, a vacuum valve using the electrode, and a vacuum circuit breaker using the vacuum valve. SOLUTION: This vacuum circuit breaker comprises a fixed side electrode having an arc electrode, an arc electrode support member supporting the arc electrode, and a coil electrode arranged continuously with the support member and a movable side electrode. The arc electrode, arc electrode support part, and coil electrode are formed of non-connection parts and formed integrally with each other by welding. In particular, the arc electrode support part and coiled electrode are formed with a Cu alloy containing at least one of Cr, Ag, W, V and Zr of 0.05 to 2.5 w.%.
Patent JP-2003266146-A (JP)
Title: Product with rectangular tooth, method for manufacturing the same, product with tooth profile, and method for manufacturing the same
Inventor: KAMASAKI FUMIO
IPC: B21J5/06
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide products with a parking lock gear being cold forging products having rectangular teeth of high accuracy, and to provide a method for manufacturing the products.  <P>SOLUTION: A stock parking lock gear 21 of a stock 20 is ironed by a segment die 11 moving in the direction across the moving direction of a ram of a forging machine 1, and restricted, and the raising stock parking lock gear 21 is further ironed to form a parking lock 32 of high accuracy. The radius of curvature of an addendum corner part 33 of the product obtained by this method is ≤0.4 mm, the surface roughness of a tooth flank 34 is ≤12.5 z, and the radius of curvature of a dedendum part 35 is 0.2 to 1.5 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267914-A (JP)
Title: Method for producing hydroxy radical and catalyst therefor
Inventor: SHIMIZU NOBUAKI
IPC: B01J21/16
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing hydroxy radical by radiating ultrasonic wave in water in the presence of alumina particles, silicon dioxide particles, nickel - chromium steel particles, glass beads or two or more kinds of the particles as catalyst particles and provide the catalyst to be used in the method.  <P>SOLUTION: The method for the production of hydroxy radical comprises the radiation of ultrasonic wave in water in the presence of alumina particles, silicon dioxide particles, nickel - chromium steel particles, glass beads or two or more kinds of the particles. Water containing hydroxy radicals having strong oxidizing power and sterilizing power is easily produced by the method. Oxidizable substances can be made harmless by the oxidative decomposition or modification of the substances by radiating ultrasonic wave in water containing the oxidizable substances and alumina particles, silicon dioxide particles, nickel -chromium steel particles, glass beads or two or more kinds of the particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271665-A (JP)
Title: Graphical user interface for retrieval
Inventor: NISHIYAMA AKIO
IPC: G06F17/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of an image database.  <P>SOLUTION: An operator 13 is displayed on a center 12 of a horizontal axis 10. When the operator 13 is dragged upward or downward, a scale of a graduation 11 of the horizontal axis becomes larger or smaller (a photographed month is changed to a photographed year or a photographed date). When the operator 13 is dragged to the right or the left, the value of the graduation 11 of the horizontal axis 11 becomes larger or smaller (from January-December 2000 to January-December 2001 or January-December 1999). When a retrieval command is given, retrieval of an image corresponding to a retrieval target range 16 in a condition that the graduation 11 is changed is performed. Only by dragging the operator 13, the scale can be changed as well as the value of the graduation 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273966-A (JP)
Title: Voice communication terminal
Inventor: KISHINO MASAHIKO
IPC: H04B14/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice communication terminal which realizes it that a user feels no incompatibility in sound volume even when the user uses an external device to process an encoded voice signal processed by the voice communication terminal without the need for extending the size of the terminal and increasing the cost thereof.  <P>SOLUTION: In the case that the voice communication terminal for communicating an encoded digital voice signal stores a received encoded digital voice signal to a storage section 9 and outputs the signal to an external device via an external interface 10, the voice communication terminal performs a series of processes of once decoding the received encoded digital voice signal, adjusting the amplitude to be a value suitable for the external device and then encoding again the signal, stores the encoded digital voice signal obtained thereby to the storage section 9 and outputs the signal to the external device via the external interface 10, and uses a voice CODEC 3 for encoding and decoding the voice signal at a speech to perform a series of the processes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271879-A (JP)
Title: Method and program for processing order in electronic commerce transaction
Inventor: FURUTA HIDENORI
IPC: G06Q50/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately cope with a sudden order after closing in electronic commerce using the Internet or the like.  <P>SOLUTION: A delivery plan is formed based on orders received before closing via internet 12. If an order is received after closing, it is judged if the order can be accepted or not based on the formed delivery plan. If the order is accepted, the delivery plan is formed again with including the order after closing. The order is for example a content which a primary dealer or wholesale dealer center server 10 receives from a retail dealer terminal 14, the order after closing is accepted and the delivery plan is formed again only when a tanker in charge of a area of an issuer of an order exists in the original delivery plan and a room to carry ordered quantity exists in the tanker.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002355081-A (JP)
Title: Method for preparing self-assembly with oligonucleotide and method for detecting gene
Inventor: USUI MITSUGI
IPC: G01N21/64
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide both a method for preparing a self-assembly having a shortened reactional time, an extended optimum reactional temperature region and an improved operating efficiency and applicability and a simple method for detecting a gene utilizing the method. SOLUTION: This method for preparing the self-assembly comprises using a plurality of pairs of probes for forming a dimer in which each of a pair of oligonucleotides is divided into three regions of a 3'-terminal region, the central region and a 5'-terminal region and base sequences in the central region of the oligonucleotides are made mutually complementary while base sequences in the 3'-terminal region and the 5'-terminal region are made mutually noncomplementary and a plurality of pairs of cross- linking probes in which each of a pair of oligonucleotides is divided into two regions of a 3'-terminal region and a 5'-terminal region and base sequences in the 3'-terminal region and the 5'-terminal region are made mutually noncomplementary, converting the cross-linking probes into the base sequences capable of cross-linking the dimer formed from the probes for forming the dimer and thereby hybridizing the probes. As a result, oligonucleotides are self-assembled and a double-stranded regular high-order structure is formed.
Patent JP-2003272093-A (JP)
Title: Autonomous distributed signal control system
Inventor: NISHIMAE ETSUSHI
IPC: G08G1/081
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for optimally determining a control parameter of a signal without overburdening a calculation load of one device.  <P>SOLUTION: This autonomous distributed signal control system has a local station 2 arranged at an intersection 1 existing in a control area 10, and a key intersection determining means. The key local station controls a signal lamp arranged at a key intersection on the basis of a value for minimizing the sum of a prediction value of an average delay at the key intersection and a prediction value of an average delay at an adjacent intersection after determining a plurality of key/adjacent intersection control parameter plans for controlling the key intersection and the adjacent intersection. While, among the local station 2, respective cooperative local stations other than the key intersection control the signal lamp on the basis of a traffic state of one's own intersection while cooperating with a control parameter of the intersection adjacent to the one's own intersection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272299-A (JP)
Title: Recording medium, recording method, and recording apparatus
Inventor: NAKAMURA OSAMU
IPC: G11B20/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To continue write of data with high reliability.  <P>SOLUTION: A LATNPG (last absolute track number of the previous group) indicative of a final track of one preceding group to a group to which a current track belongs is recorded to each track. Then a drive side reads and acquires final track identification information from a magnetic tape to accurately recognize a final track of the group. That is, the border of groups can accurately be recognized with the accuracy in the unit of tracks. Thus, preceding data are not erased through overwrite for example to accurately determine a write succession point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268046-A (JP)
Title: Copolymer and method for producing the same
Inventor: OGAMI NOBUKO
IPC: C08F2/38
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for much widely developing new materials and applied living radical polymerization by controlling polymerization of a radically polymerizable monomer in the presence of a nitroxide compound, wherein the polymerization of the radical-polymerizable monomer is hard to control molecular weight and the molecular-weight distribution.  <P>SOLUTION: The copolymer having an alkoxyamine is produced by dividedly adding at least one styrene derivative or an acrylic acid ester to a polymerization system containing a methacrylic ester in the presence of one or more compound represented by the general formula (3) to (6) (refer to the specification) when polymerizing a copolymer having a unit of a methacrylic acid ester and a unit of a styrene derivative or an acrylic acid ester.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266427-A (JP)
Title: Equipment for mixing and feeding granular plastic material
Inventor: TSUJIMOTO SHINYA
IPC: B29B7/60
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To feed a plastic molding machine with a virgin material (main material) and a master batch (coloring material) to be the materials of a plastic molded article of a specific color that are produced in a small quantity, while mixing them uniformly in a prescribed mixture ratio by a needed quantity and at a needed time.  <P>SOLUTION: A main shoot (8A) made to communicate with a main material hopper (7A) and a joining shoot (8B) extending from a coloring material hopper (7B) and joining the main shoot (8A), are provided. Metering feeders (9A, 9B) feeding the main material (2A) and the coloring material (2B) so that they are supplied simultaneously to the joining point of the shoots (8A, 8B), while metering them in conformity with the mixture ratio, are disposed on the upstream side of the joining point of the shoots (8A, 8B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272150-A (JP)
Title: Recording control method and information recorder
Inventor: OGAWA IPPEI
IPC: B41M5/26
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure the satisfied recording quality even though the environmental temperature is changed, in a device for recording and reproducing information to/from a phase change type optical recording medium.  <P>SOLUTION: The temperature of the optical recording means 101 is measured by a temperature sensor 110 and a sensor circuit 111. In accordance with the measured temperature, the influence due to the change of environmental temperature is compensated by a system controller 115 in such a manner that a driving current of a laser diode in an optical pickup 102 is controlled by a laser controller 109 and the recording power and/or the erase power of laser beams with which the optical recording medium 101 is irradiated are changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265666-A (JP)
Title: Simulation sliding device using snow slider, and simulation sliding practise method
Inventor: NISHINO MASAO
IPC: A63B69/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation sliding device using a snow slider by which even an unexperienced or beginner easily and safely practises the knack of sliding on the snow such as skiing, and also to provide a simulation sliding practise method.  <P>SOLUTION: The device includes: a sliding base 1 with a sliding surface 50 in an upper part; a main body mount 2 with a support means 20 for supporting the sliding base 1 so as to be inclinable in a front and rear direction; and a driving means 3 for tilting the sliding base 1 in front and rear; and a control means 4 for electrically controlling the driving means 3 to control the inclination angle of the sliding base 1. Then simulation sliding is performed by the snow slider 6 on the sliding base 1 where a mobile speed and the inclination angle are controlled. The front end part of the snow slider 6 sliding on the sliding surface is connected to the front end part of the sliding base through the use of a connection member 17 consisting of a chain, a string made of rubber, etc., or a wire, so that backward movement is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280978-A (JP)
Title: Semiconductor device and its control method
Inventor: OKABAYASHI KAZUHIRO
IPC: G11C11/413
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To retain data in a memory satisfactorily and to prevent a useless current from flowing into the memory so that the power consumption is suppressed even if a memory control circuit is in a state in which power supply is halted.  <P>SOLUTION: A memory control signal 114 generated by a core (memory control circuit) 112 is inputted to a memory 111 through a shield circuit 113. When the power supply from a power 151 to the core 112 is halted, the shield circuit 113 retains the electric potential of the memory control signal 114 at a constant value, generating a memory control signal 115. Accordingly, even when the power supply is halted, the malfunction of the memory 111 is prevented, data are retained satisfactorily and the useless current does not flow in the memory 111, suppressing the power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283814-A (JP)
Title: Image processing apparatus and program
Inventor: KAGAYA ATSUSHI
IPC: H04N5/262
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a picture quality of a secondary image by scaling processing of image data.  <P>SOLUTION: An interpolation method determining part 30 determines an interpolation method M of scaling processing to photograph image data D0 on the basis of the granularity E of the photograph image data D0 acquired by a granularity acquiring part 20 and a scaling magnification S of the scaling processing to be applied to the photograph image data D0. A scaling processing part 40 applies the scaling processing to the image data D0 by using the determined interpolation method M to obtain image data D1. A printer 50 prints out the image data D1 to obtain a print.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277536-A (JP)
Title: Biaxially oriented polyester film having low static electrification and ready adhesiveness
Inventor: MURO SHINJI
IPC: C09J7/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film having low static electrification and ready adhesiveness is excellent in a low electrostatic property, high in adhesiveness and excellent in a coating property, and especially, useful as a substrate of a magnetic recording medium.  <P>SOLUTION: This polyester film having low electrification and ready adhesiveness is characterized in that at least one side of a polyester film is provided with the coating layer consisting essentially of (A) a water-dispersible polyester resin copolymerized with from 40 to 90% by mol based on the total acid components of 2,6-naphthalenedicarboxylic acid and 0.01% by mol or more and less than 0.5% by mol based on the total acid components of a sulfonate metal base-containing compound and (B) a polyethylene oxide/monoalkyl ether, and the thermal contraction rate of 105°C for 30 minutes is from 0 to 1.0% in the longitudinal direction, the Young's modulus is 4,900 N/mm<SP>2</SP>or more in the longitudinal and also transversal directions and the sum of the Young's modulus is from 13,000 to 24,500 N/mm<SP>2</SP>in the longitudinal and transversal directions of the polyester film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282217-A (JP)
Title: Surge absorber and manufacturing method therefor
Inventor: NAKAMOTO TAKAHIRO
IPC: H01T4/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily manufacture a surge absorption element and to realize a mass production.  <P>SOLUTION: Conductive plate-like bodies 21, 22 comprising two sheets of semiconductor wafers having an outer diameter of several tens centimeters are used and an insulation layer 23 is provided on a surface of one plate-like body 21. Thereafter, a sandwiched structure body 20 is formed by superposing/ sticking the plate-like body 22 on the plate-like body 21. A plurality of surge absorption elements 11 are made of the sandwich structure body 20 by cutting the sandwich structure body 20 into a grating shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278356-A (JP)
Title: Partition wall structure
Inventor: TAKEMURA YUKIHIRO
IPC: E04F13/21
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition wall structure where a plurality of layer walls P1, P2 and P3, each formed of a plurality of boards p with nail-retaining forces and fire-resisting performance with the end faces of the boards p abutting one another, are laid one on top of another and fastened together using screws n as they are positioned in such a manner that the junction lines L1, L2 and L3 of the boards constituting each of the layers do not overlap one another.  <P>SOLUTION: A plurality of layer walls, each of which is formed of a plurality of boards p having nail-retaining forces and fire-resisting performance with their end faces abutting one another, are laid one on top of another and screwed together as they are positioned in such a manner that the junction lines of the boards constituting each layer do not overlap one another, thereby achieving the practical heat- and fire-resisting performance of the partition wall structure.  <P>COPYRIGHT: (C)2004,JPO