baber/WOPTO huggingface dataset:
Patent JP-2004059995-A (JP)
Title: Steel member for seismic response control damper and method for producing the same
Inventor: HASEGAWA KAZUHIKO
IPC: C21D8/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel member for a seismic response control damper which has a reduced difference in LC (Longitudinal-Crosswise) directions and has a yield point of 205 to 245 N/mm<SP>2</SP>, and to provide a method for producing the same at a low cost.  <P>SOLUTION: The steel member for a seismic response control damper comprises, by mass, 0.04 to 0.11% C, ≤0.4% Si, 0.1 to 0.5% Mn and ≤0.05% Al, and the balance Fe with impurities, has a metallic structure in which a polygonal ferrite grain structure occupies ≥90%, and the grain size number thereof is 5.0 to 8.5, and has a yield point of 205 to 245 N/mm<SP>2</SP>. In the method for producing the steel member for a seismic response control damper, steel is hot-rolled at a heating temperature of 1,000 to 1,160°C so as to be finished at a surface temperature of an Ar<SB>3</SB>point-100°C or higher, and (1) is allowed to cool as it, or, after that, (2) is further heated at 900 to 920°C and is allowed to cool, or (3) is heated at 900 to 920°C, is thereafter water-cooled, is next reheated to ≤750°C and is allowed to cool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058895-A (JP)
Title: Electric steering gear
Inventor: NAKATSU CHIKATOSHI
IPC: B62D101/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric steering gear capable of properly detecting a degree of deterioration of a steering transmission mechanism.  <P>SOLUTION: This electric steering gear 1 is constituted by driving a motor 30 in accordance with operation of a steering wheel 2 to generate assist force for steering. A degree of deterioration of a reduction gear 30 for decelerating output of the motor 30 is determined based on an output condition of the motor 30 when vehicle speed V of a vehicle is above a predetermined vehicle speed value Vx. Since a case where output of the motor 30 is increased due to stationary steering of the steering wheel 2 is excluded by adding vehicle speed V and determining deterioration, deterioration can be properly detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064948-A (JP)
Title: Control system of pm motor
Inventor: FUNAHASHI TOSHIHISA
IPC: H02P25/026
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To compensate by on-line system for influences of the dead time of an inverter and on-voltage drop of a semiconductor device.  <P>SOLUTION: In a system for driving a PM motor 5 with the inverter 4 having a current control part 2, an external disturbance observer 8 estimates a voltage component generated by the dead time of the inverter as an external disturbance voltage. A dead time compensation part 9 calculates an identification value for dead time compensation time with the estimated value of the external disturbance voltage taken as a synchronous q-axis dead time compensation voltage. By using the identification value, the dead time compensation voltage is calculated, and the dead time compensation voltage is added to the command voltage of the inverter. Coordinate transformation is performed from synchronous d-q axis command voltage to three-phase voltage to obtain a voltage measurement. It includes an effective power measurement obtained from the three-phase voltage and current information of the PM motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067524-A (JP)
Title: Method for producing pentafluorosulfur-substituted indole compound, pentafluorosulfur-substituted indole compound and intermediate therefor
Inventor: TATSUTA KUNIAKI
IPC: C07F7/08
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient methods for producing pentafluorosulfur-substituted indole compounds useful as a physiologically active substance and to provide new compounds produced by the same methods.  <P>SOLUTION: A method for production comprises subjecting a compound represented by formula (3) (wherein, R<SP>1</SP>denotes a hydrogen atom or a protecting group of an amino group) to a coupling reaction with an acetylene compound in the presence of a transition metal catalyst and providing a compound represented by formula (1) (wherein, R<SP>2</SP>denotes a protecting group of an acetylene group). The method for production comprises cyclizing the compound represented by formula (1), as necessary, carrying out a substitution reaction on the nitrogen atom and affording the compound represented by formula (2). The method for production comprises reacting the compound represented by formula (2) with a compound represented by formula (4) (wherein, R<SP>3</SP>denotes a monovalent organic group; and Y denotes a leaving group) and providing the compound represented by formula (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066501-A (JP)
Title: Molding method for thick foamed sandwich molding, and thick foamed sandwich molding
Inventor: YAMACHIKA MITSUAKI
IPC: B29K105/04
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable the formation of a core layer with a high foaming rate and enable the sure control of uniformity in the size and density of a foamed cell, even in a thick foamed sandwich molding.  <P>SOLUTION: A molding tool 1 to be used enables the volume of a cavity 1a to vary between the volume of the thick foamed sandwich molding large enough to regulate the outer surface of the thick foamed sandwich molding and a filling volume smaller than the volume of the thick foamed sandwich molding. After the molding tool 1 is clamped so that the volume of the cavity 1a can be the filling volume, a molten resin serving as an outer layer is injected and infilled by a second injection unit 14. Subsequently, after a molten resin, wherein an inert gas serving as a core layer is kneaded and mixed so as to be dispersed into a resin, is injected into the molten resin, serving as the outer layer in the cavity 1a, by means of a first injection unit 4, filling is performed by switching to flow molding; and the volume of the cavity 1a is increased up to that of the thick foamed sandwich molding, so that the foamed cell, which is composed of the inert gas, can be formed in the core layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066280-A (JP)
Title: Stroke controller for split squeeze foot
Inventor: KANEHIRA SATOMI
IPC: B22C15/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize the fitting of a stroke detector for squeeze foot, the fitting and piping of a switch valve in a small space and to increase the number of sprits of the squeeze feet.  <P>SOLUTION: In a molding apparatus, in which a squeeze table and a squeeze head which are relatively movable back and force along a molding course are provided and a plurality of squeeze feet are laid to be movable back and force in a molding course direction, a plurality of cylinders fitted to pistons connected to the squeeze feet are arranged in the squeeze head and a control rod protruded to the outer part of the squeeze head at the reverse side of the squeeze head is projectingly provided in each piston. Scale marked at each unit distance is arranged in each control rod is arranged and the detecting instrument for detecting the unit distance movement in the scale is provided in the squeeze head corresponding to each scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068456-A (JP)
Title: Apparatus for repair of curb
Inventor: KAJITANI TAKATOSHI
IPC: E01C23/09
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To quicken a dismantling operation and facilitate the restoration of pavement while minimizing damage to a walkway and a roadway when repairing curbs.  <P>SOLUTION: This apparatus has a guide rod and a weight that is slidable along the guide rod. The guide rod which is used in an approximately vertical position is provided with a stopper that limits the sliding motion of the weight at upper and lower limit positions. The guide rod may be one linear member and the weight may weigh within 1 to 20 kg.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067951-A (JP)
Title: Thermoplastic resin composition
Inventor: SUMIMOTO NORIFUMI
IPC: C08K5/524
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition that gives a molded article excellent in impact resistance and surface appearance and free from thermal discoloration even when molded at a high temperature.  <P>SOLUTION: The thermoplastic resin composition comprises (A) 100 pts.wt. thermoplastic resin, (B) 0.01-5 pts.wt. phenolic compound of a specific structure having a double bond, (C) 0.01-5 pts.wt. phenol-based antioxidant of a specific structure provided with a phenolic group having a t-butyl group at its ortho position, (D) 0.01-5 pts.wt. phosphorus-based antioxidant of a specific structure and optionally, (E) 3-30 pts.wt. phosphorus-based flame retardant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079556-A (JP)
Title: Method of manufacturing laminated ceramic electronic component
Inventor: OTA TETSUHIKO
IPC: H01G4/30
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a laminated ceramic electronic component in which not only structural defects, such as delamination etc., hardly occur, but also short circuits hardly occur between internal electrodes, and Ni powder-containing conductive paste is used.  <P>SOLUTION: This method of manufacturing the laminated ceramic electronic component includes a step of preparing a laminate 3 in which Ni paste layers 2A for internal electrode lie upon another through unbaked ceramic layers, a step of removing organic matters from the laminate 3 by heating the laminate 3, and a step of baking the laminate 3. This method also includes a step of forming external electrodes on the external surface of the sintered compact. When the mean particle diameter (a) of the Ni powder meets 0.1 μm≤a≤0.3 μm, 0.3 μm<a≤0.6 μm, and 0.6 μm<a≤1.0 μm, the quantity of organic matters left in the laminate after a defatting step is respectively controlled to 1.9-2.2 wt%, 0.7-1.9 wt%, and 0.4-0.7 wt% as the quantity of remaining carbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003127660-A (JP)
Title: Window molding
Inventor: OKAZAKI MAKOTO
IPC: B60J1/02
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a hollow seal body 12 flaps or wind noise is generated when air passes through a clearance between a seal piece part 19 of the hollow seal body 12 and an inner peripheral wall surface 2a of a vehicle body opening part 2 at high speed traveling of a vehicle. SOLUTION: The hollow seal body 12 protruding to an outer peripheral side in a hollow shape is integrally formed on an outer peripheral wall part 13 of a molding body 11 mounted along an outer peripheral end part of a window glass 1. The hollow seal body 12 is provided with a pair of a vehicle outside piece part 17 and a vehicle inside piece part 18 protruding from the outer peripheral wall part 13, and the seal piece part 19 for connecting protruding end parts of the piece parts 17 and 18. A surface of the seal piece part 19 is brought into contact with the inner peripheral wall surface 2a of the vehicle body opening part 2. The vehicle outside piece part 17 and the vehicle inside piece part 18 are almost parallel to each other. A hollow space 21 inside the hollow seal body 12 is almost a parallelogram shape.
Patent JP-2004074495-A (JP)
Title: Structure for controlling sink of thick wall part in injection molding
Inventor: ISHII TAKUMA
IPC: B29C45/14
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To relatively inexpensively manufacture a product without using a special molding machine in consideration of a conventional technology in which since the wall thickness of the root of a projection (boss) is increased, a sink mark occurs in the surface of the root of the boss to affect a product appearance, and a special molding machine is required to prevent the occurrence of the sink mark.  <P>SOLUTION: In a product manufactured by injection molding, in the root of a boss, a component molded separately is fitted into a molding mold before molding to reduce the wall thickness of the root of the boss, so that the occurrence of a sink mark can be controlled. By making the material of the component molded separately to be put into the root of the boss equal to the material of the product, the component and the product can be produced from the same mold, so that the product can be manufactured relatively inexpensively without using the special molding machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073459-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of performing a fade-in display by using efficient moving image data in which unnecessary data has been reduced.  <P>SOLUTION: A data reproducing means 80c performs a series of display performances by successively executing moving image reproducing according to each part moving image data, and a switching display means 80d comprises a fade-in image creating means 80da for creating two or more fade-in images (an image (a)-an image (d)) of which the transmittancy is enhanced step by step from frame data used at a reproducing start time; a fade-in processing means 80db for executing fade-in processing to successively shift from an image (an image (a)) with the most enhanced transmittancy to images (an image (b)-an image (d)) with lower transmittancy; and a moving image reproducing start means 80dc for starting moving image reproduction from a display image (an image (d)) at a time when fade-in processing is completed by the data reproducing means 80c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053232-A (JP)
Title: Induction heating-type thermal decomposition furnace
Inventor: HARADA KAZUHIKO
IPC: F23G5/16
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal decomposition furnace applying electromagnetic induction by an electromagnetic coil with respect to a thermal decomposition stage for gasifying a burnt matter in advance and sending it to an incinerator, to efficiently perform the combustion to the last, and to perform the incineration while minimizing the generation of a harmful gas such as dioxin.  <P>SOLUTION: In this incinerator used in the thermal decomposition stage for gasifying the burnt matter in a sealable furnace, a coil for induction heating is mounted on an outer side of a container which comprises burnt matter inlet and outlet ports, a discharge port for the gasified burnt matter, and a degassing port for lowering the atmospheric pressure inside, and which can be electromagnetically inducted, and a screw conveyor is mounted to convey the burnt matter into the container. The inlet and the outlet for the burnt matter, the degassing port and the discharge port of the gasified burnt matter are respectively provided with shutters for air-tightly closing them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085207-A (JP)
Title: Portable terminal and schedule management program
Inventor: ARIMITSU YOKO
IPC: G06Q50/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To keep route retrieval data and a route retrieval program in a portable terminal used for the retrieval of a travel route, in the latest state.  <P>SOLUTION: The portable terminal 10 computes the travel route and required time from a present position to the destination in the portable terminal 10 without using a communication line 30 and notifies a schedule at the time and date corresponding to the result. In the portable terminal 10, updating data of the route retrieval data or route retrieval program used for the retrieval of the travel route is downloaded from a server 20 through the communication line 30, and the route retrieval data or route retrieval program in the portable terminal 10 is automatically updated based on the updating data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155943-A (JP)
Title: Driving method for internal combustion engine, computer program and control and/or adjustment device
Inventor: FRENZ THOMAS
IPC: F02D41/38
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To improve an internal combustion engine so as to always controllably operate it. SOLUTION: An amount of target fuel to be fed from a high pressure area of a fuel system into a combustion chamber of the internal combustion engine depends on a target torque. A control period of a flow rate control valve capable of controlling an amount of fuel fed from a fuel pump to the high pressure area depends on a difference of a target pressure and a pressure detected in the high pressure area. A feeding output of the fuel pump for feeding it into the high pressure area depends on the revolution number of a driving shaft of the fuel pump. An amount of inspection fuel is determined from a target control period of the flow rate control valve, the revolution number of the driving shaft of the fuel pump or the detected revolution number of a crank shaft of the internal combustion engine for driving the fuel pump and the determined pressure in the high pressure area.  The amount of inspection fuel is compared with an amount of target fuel determined from the target torque. Thereby, an excess or a shortage of the fuel injected into the combustion chamber of the internal combustion engine is restricted.
Patent JP-2004084577-A (JP)
Title: Control device for two cycle engine
Inventor: KAWAGOE JUN
IPC: F02D45/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a two cycle engine determining a rotation direction when starting the engine and capable of carrying out the control to prevent a reverse rotation of the engine by providing a pulser and a gear sensor.  <P>SOLUTION: A signal generation device 2 detecting an edge of a reluctor synchronously rotating with the engine to generate a reluctor entering signal P1 and a reluctor coming-off signal P2 and detecting a tooth of a gear to generate a gear signal is provided. The rotation direction at the time of starting is determined utilizing the fact that the number of the gear signals generated between the occurrence position of the entering signal P1 and the occurrence position of the coming-off signal P2 and the number of the gear signals generated between the occurrence position of the coming-off signal P2 and the occurrence position of the entering signal P1 are different depending on the rotation direction of the engine. When it is determined that the rotation direction is reverse at the time of starting, the engine is subjected to misfire to prevent the reverse rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163031-A (JP)
Title: ELECTROLYTE, NONAQUEOUS ELECTROCHEMICAL EQUIPMENT AND alpha-SUBSTITUTIONAL OXY-gamma-BUTYROLACTONE DERIVATIVE
Inventor: SUGIE TASOHIRO
IPC: H01G11/54
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain electrolyte which can acquire high charging efficiency if the electrolyte is used for a nonaqueous electrolyte electrochemical equipment.  <P>SOLUTION: The electrolyte in the invention contains α-substitutional oxy-γ- butyrolactone derivative indicated in a following equation (1) (X shows an organic group forming carbonate, thiocarbonate, acetal and ester or ether as well as oxygen atom adjacent to the X in the equation. A γ-butyrolactone ring in the equation may contain a substituent and the several substituents may be bound to form a ring with 1 to 3 carbon atoms composing the γbutyrolactone ring. If the X is the organic group forming the ether with the oxygen atom adjacent to the X, however, the γ-butyrolactone ring in the equation includes at least one substituent besides a X-O-group shown in the equation).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004083116-A (JP)
Title: Dual head liquid injection container
Inventor: MIZUSHIMA HIROSHI
IPC: B65D83/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual head liquid injection container that is constituted of a pair of injection heads 3 protruding from the upper end so that two different kinds of liquids can be injected, capable of preventing such an inconvenience as the other head is simultaneously pressed down and of indicating the kind, etc. of the liquid injected from one head.  <P>SOLUTION: A plate 18 is provided that is so supported as can be rotated from the state of being placed on the tip surface of the one injection head 3a to the state of being placed on the tip surface of the other injection head 3b, and thus, by placing the plate 18 on the head that does not inject liquid, the visual recognition becomes easy, and the plate also prevents the lowering.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096235-A (JP)
Title: Communication system and communication terminal thereof
Inventor: ONODERA KATSUYA
IPC: H04W4/16
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a communication terminal thereof that can record a message to an opposite party by forcibly starting an automatic telephone message recording mode without ringing the ringer tone of a communication terminal of the opposite party when a caller communication terminal desires to one-sidedly deliver only the message without making a speech with the opposite party.  <P>SOLUTION: The communication terminal is configured so that a caller user can select a plurality of modes and the communication terminal transmits information denoting a mode selected among the plurality of the modes at call origination to allow a called communication terminal to forcibly start the automatic telephone message recording mode without ringing the ringer tone at the called communication terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096261-A (JP)
Title: Sfq / latching converting circuit
Inventor: NAMIGASHIRA TSUNEHIRO
IPC: H01L39/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SFQ / latching converting circuit for converting an SFQ pulse into a voltage that stably converts the SFQ pulse into the voltage even when the circuit is configured with a Josephson junction made of a high temperature superconductive conductor.  <P>SOLUTION: The Josephson junction 29 made of the high temperature superconductive conductor is used for the Josephson junction for latching of a latching section 28, and a resistor 33 is used for an input section of the latching section 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092789-A (JP)
Title: Sealing material for guide rail of linear guide device
Inventor: FUJIMURA NOBUAKI
IPC: F16C29/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material for a guide rail of a linear guide device facilitating positioning work and adhering work of the sealing material to a top face of the guide rail, and capable of keeping the linear material throughout a long period without precaution to a dry condition.  <P>SOLUTION: The long sealing material 12 slidably contacts a side seal adhered to the top face of the guide rail 6 of the linear guide device. The sealing material is provided with a band like body 30 capable of slidably contacting the side seal, and a thermoplastic adhesive layer 32 integrated with a whole bottom area of the band like body, not melting in ordinary temperature, and capable of adhering the band like body to the top face of the guide rail by melting when heated to a temperature of melting point or more. A band like releasing separator is adhered to an exposed face of the adhesive layer before usage.  <P>COPYRIGHT: (C)2004,JPO