baber/WOPTO huggingface dataset:
Patent JP-2003276595-A (JP)
Title: Driving bogie for rolling stock
Inventor: ONODA HIROSHI
IPC: F16H1/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce decentering between a small gear shaft and a main motor shaft by rotatably supporting the small gear shaft of a gear device on a bogie frame in a parallel cardan driving device.  <P>SOLUTION: The parallel cardan driving device is constituted at the center of a wheel and axle, and the small gear shaft is supported by a support rotatably attached to the bogie frame. A through hole of a gear box with the small gear shaft inserted through its center is supported by the support via an elastic body. The small gear shaft is a hollow cylinder with an internal gear provided on its inner circumference, and the internal gear is engaged with a disk attached to an external gear boss by regulating movement of the internal gear in the axial direction by an external gear fitted to the small gear shaft. The through hole through which an axle of the gear box is inserted is rotatably supported by the axle via the elastic body, and a large gear fitted to it is constituted by an internal and an external gears as above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284645-A (JP)
Title: Rice cooker
Inventor: HISHIYAMA KOJI
IPC: A47J27/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker which can deliciously keep rice warm due to its bacterial control effect, for the inner lid does not have to be electrified for a long time for heat retention and therefore it causes no condensation of steam where bacteria is likely to propagate themselves, while giving a bad smell to the rice, or otherwise the inner lid does not have to be kept at an extremely high temperature to prevent the condensation, which also result in making the rice yellowish.  <P>SOLUTION: An inner lid 12, which is fixed on or removably attached to a lid body 5 of this rice cooker, is made of either a material containing a fine powder generating minus ions, or a metal material coated with a paint containing the fine powder generating minus ions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286330-A (JP)
Title: Epoxy resin composition having excellent curability, its cured product and its use
Inventor: URAGAMI TATSUNOBU
IPC: H01L23/29
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which excels in curability in spite of curing by an ester group, can be used as a substitute in the industrial fields where epoxy resin compositions produced by the conventional techniques are being used, and excels in productivity, particularly when used as the sealing medium for semiconductors.  <P>SOLUTION: In the epoxy resin composition comprising (A) an epoxy compound having ≥2 functionalities or an epoxy resin having ≥2 functionalities, (B) a curing agent, and (C) a curing accelerator, the above curing agent (B) is an ester-containing compound or an ester-containing resin to be represented by formula (I), and the above curing accelerator (C) contains 30-100 wt.%, based on the entire curing accelerator, phosphazene compound to be represented by formula (II) or (III) as the essential component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288424-A (JP)
Title: Message sending method
Inventor: OKADA AKIRA
IPC: G06Q30/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message sending method whose operability is satisfactory for easily sending a warm-hearted message by using the Internet.  <P>SOLUTION: A client computer 14 connected to the Internet 10 is provided with a transmission means for enciphering and transmitting a communication sentence converted into electronic data, and sender list data and sending destination list data are included. A server computer 12 at a reception side connected through the Internet 10 is provided with a receiving means for receiving the communication sentence transmitted from the client computer 14, and for decoding a password. The sender enciphers the respective data of a message and the selected sending destination and the sender, and transmits the respective data through the Internet. The server computer 12 decodes the enciphered respective data, and prints the data of the message and the sending destination and the sender on prescribed paper by a printer 16, and delivers it by a mail or a door-to-door delivery service or directly to the other party of the prescribed sending destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294329-A (JP)
Title: Stirling refrigerator
Inventor: NAKASAKI ITSUO
IPC: F04B39/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a twist by fastening force in a connecting rod when fixing a compression piston to a compression piston rod 69.  <P>SOLUTION: A horizontal cross-sectional shape of the compression piston rod 69 is formed in a shape such as a hexagon, a quadrangle, and an ellipse. A piston installing screw is inserted into an inserting hole of the compression piston, and is fixed by fastening a nut. At this time, a part such as the hexagon is gripped by a spanner so that nut fastening time force is not transmitted to the connecting rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294838-A (JP)
Title: Onboard radar apparatus and onboard processing apparatus
Inventor: FUKUTE TAKAHITO
IPC: B60R21/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar apparatus having a high target discrimination ability capable of discriminating between a target in the same lane as one's own vehicle and a target in an adjacent lane even while travelling in a curved road.  <P>SOLUTION: A signal processing means 8 acquires the amount of locational deviation between an object (target) 1 and one's own vehicle in the directions to the right and left of one's own vehicle. At this time, a correction operator 19 corrects the amount of locational deviation while one's own vehicle is traveling in a curved lane into the amount of locational deviation of the case that a lane is in a rectilinear road. A correction operator 19 acquires the turning radius R of one's own vehicle traveling in the curved lane and the distance R' between the center of rotation of one's own vehicle and the object, and takes the difference between the turning radius R and the distance R' as the amount of locational variation after the correction. It is possible to compute the turning radius R through the use of acceleration in the forward and backward directions of one's own vehicle and in the directions to the right and left.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291702-A (JP)
Title: Seat
Inventor: MIKI MOTOI
IPC: B60N2/08
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat enabling walk-in and folding of a seat back to be carried out by a series of operations.  <P>SOLUTION: This seat is provided with: an intermediate lock mechanism 500 for prohibiting the tilt of the seat back 401 until the seat back 401 abuts on a seat cushion 201 after passing a state thereof allowing seating when a reclining mechanism 300 is unlocked and the seat back 401 is tilted forward; and a slide lock control mechanism 600 for unlocking a seat slide mechanism 100 until the seat back 401 is prohibited from tilting by the lock mechanism 500 after passing the state allowing seating when the seat back 401 is tilted forward, and for locking the slide mechanism 100 until the lock mechanism 500 abuts on the seat cushion 201 after the lock mechanism 500 is unlocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291130-A (JP)
Title: Manufacturing method for ready-mixed concrete
Inventor: MATSUDA ATSUO
IPC: B28C7/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture ready-mixed concrete good in workability using concrete lumps as aggregate for ready-mixed concrete.  <P>SOLUTION: Crushed concrete matter is wholly charged in a mixer in an amount necessary for manufacturing a predetermined amount of ready-mixed concrete, and cement paste is charged in the mixer in an amount corresponding to a compounding ratio of usual concrete using aggregate such as gravel or the like other than the crushed concrete matter to be kneaded with the crushed concrete matter. The properties of the kneaded matter are detected while the cement paste is supplied little by little during kneading and, when the properties of the kneaded matter become desired properties, the supply of the cement paste is stopped to obtain ready-mixed concrete good in workability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298627-A (JP)
Title: Closed area network control system
Inventor: SHIBATA ATSUSHI
IPC: H04L45/74
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent account of useless communication charge to a user in the case where a connection to a closed area network is necessarily failed.  <P>SOLUTION: A closed area network control system has a closed area network in a closed area network accommodation device; a management table (25) showing a relation to a closed area network identifier indicating the backbone closed area network; means (27) for judging whether the closed area network in the closed region network accommodation device, for which the closed area network identifier to which the connection request from the terminal belongs is established, is present or not based on the management table; and means (26, 27) for performing connection reject without an incoming response to an incoming of connection request from the user when it is judged that the closed area network in the closed area network accommodation device, for which the closed area network identifier to which the connection request belongs is established, is not present.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253353-A (JP)
Title: Process for refining aluminum and aluminum alloy
Inventor: ICHIKAWA KATSUZO
IPC: C22B21/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To abolish the use of halogen elements which generate dioxins, etc., upon refining molten metal of aluminum and aluminum alloys and removing impurity elements.  <P>SOLUTION: As a refining agent which is added to the molten metal and allowed to react with impurity elements within molten metal of aluminum or aluminum alloys to form a compound, a non-halogen sulfuric acid salt is used instead of conventional halogen-based compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303411-A (JP)
Title: Magnetic recording medium
Inventor: SATO YURI
IPC: G11B5/64
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having excellent running properties and durability.  <P>SOLUTION: The surface of a protective film 4 on a magnetic layer 3 is top-coated with an aromatic amine or an aromatic carboxylic acid and a lubricant containing an ester compound of a perfluoropolyether having a hydroxyl group or a carboxyl group at a terminal of its chemical structure and a long chain alcohol and a perfluorocarboxylate is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297312-A (JP)
Title: Contact failure preventing device of battery tool
Inventor: MIZOGUCHI TOSHIO
IPC: H01M2/10
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery tool whereby no contact failure is caused because a connecting terminal to connect the battery tool to a battery pack is not deformed even in a severe work with heavy vibration.  <P>SOLUTION: A gap is provided between the outer frame 2 of the battery tool 1 and the jointing surface of a terminal supporting body 3 to make the terminal supporting body 3 slidable back and forth and right and left with respect to an outer frame 2 of the battery tool 1, and a bearing mechanism wherein the terminal supporting body 8 is born by the battery pack 13 by being actuated when the battery pack 13 is mounted to the battery tool 1 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291574-A (JP)
Title: Member for opening ring binder
Inventor: TANAKA KANJI
IPC: B42F13/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for opening a ring binder which can fit the ring binder firmly to the cover of a ring file, facilitate the assembly of the ring file, and open the binding lever of the ring binder of the ring file.  <P>SOLUTION: The member 30 for opening the ring file binder includes a rectangular substrate 32. The end part of the other and part 54 of a lever member 50 for opening the binding lever 20 of the ring binder 12 is connected to the end part of the substrate 32 through deformable connection members 72a and 72b. An annular fixing member 60 to be arranged between the ring binder 12 and a back cover 82 is arranged in a hole 58 approximately in the middle of the lever member 50. The fixing member 60 is connected to the lever member 50 through a deformable connection member 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022612-A (JP)
Title: Recording/reproducing apparatus, data moving method and data deletion method
Inventor: SUGIMOTO HIROSHI
IPC: G06F21/10
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal copy from being produced and also to make illegally copied data to be turned into invalid data. SOLUTION: A recording/reproducing apparatus is provided with a first storing means for storing data structure information which includes encrypted data, a special information holding means for holding special information associated with the data structure information, and a controlling means for controlling the first storing means and the special information holding means. The data structure information is associated with the special information so that the special information is updated in response to an update of the data structure information, or such that the data structure information is updated in response to an update of the special information.  The controlling means controls the movement of the encrypted data from the first storing means to a second storing means, and the controlling means updates the special information so that a mismatch occurs between the special information obtained before the movement from the first storing means to the second storing means and the special information obtained after the movement of the encrypted data from the first storing means to the second storing means.
Patent JP-2003302405-A (JP)
Title: Blood examination method
Inventor: HORIGUCHI NOBORU
IPC: G01N33/483
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple blood examination method in which disease symptoms are grasped at in their early stages.  <P>SOLUTION: By making the method able to easily measure the concentrations of glucose, lactic acid, and pyruvic acid, and oxidation-reduction potential in hematid cells of blood and by making able to appropriately grasping the morbid states by respective measurements or synthetically thinking of these measurement results, various morbid states for which biochemical study of blood is considered to be effective, can be precisely grasped in their early light stages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302127-A (JP)
Title: Refrigeration unit
Inventor: YOSHIMI ATSUSHI
IPC: F25B43/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove residual oil in pipes (23 and 24) at low cost without using any appliances such as a pipe cleaning device in an air conditioner (10) with an outdoor unit (11) and an indoor unit (13) connected to each other via the gas side communication pipe (24) and the liquid side communication pipe (23).  <P>SOLUTION: An accumulator (35) to separate oil from a refrigerant circulated by the drive of a compressor (30) is provided on the suction side of the compressor (30), and a recovery vessel (50) to recover residual oil separated by the accumulator (35) is connected to a bottom part of the accumulator (35) via an oil passage (53) having a control valve (51).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299441-A (JP)
Title: Method for producing coffee concentrate
Inventor: KITAJIMA YOSHIYUKI
IPC: A23F5/18
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a coffee concentrate which is stable and does not cause sedimentation of turbidity, when stored.  <P>SOLUTION: This method for producing the coffee concentrate comprises adding a galactomannanase to a concentrated coffee raw material liquid, further adding an alkalizing agent and a stabilizer to the liquid, and subjecting the liquid to ultrasonic treatment. A mannanase derived from Aspergillus niger is preferably used as the galactomannanase. Potassium hydroxide or sodium hydrogen carbonate is preferably used as the alkalizing agent. Cellulose is preferably used as the stabilizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050174-A (JP)
Title: Sanitary pressure gauge
Inventor: NAKAMURA TOKUJI
IPC: G01L19/06
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively manufacture a pressure gauge, having a thin inner diameter which can sense lower pressure, when a cylinder made of a metal is used as a diaphragm member, without bringing about a liquid reservoir or an air reservoir of a fluid therein and which has heretofore been impossible to be manufactured. SOLUTION: A sanitary pressure gauge comprises an instrument mounting member 2, having a groove 22 formed on an inner peripheral surface in the circumferential direction, a diaphragm member 4 formed into a substantially cylindrical shape and having a flexible elasticity, and an instrument body 1. The pressure gauge further comprises a pressure receiving chamber 3 formed of an outer peripheral surface and the groove of the diaphragm member, by disposing the outer peripheral surface of the diaphragm member long the inner peripheral surface of the instrument mounting member and filled with a pressure transmission liquid therein, and having an instrument mounting hole 21 formed so as to communicate with the chamber, in such a manner that the body 1 is mounted in the mounting hole.
Patent JP-2003308726-A (JP)
Title: Illumination adapter device with human sensor
Inventor: YOSHIKAWA MAKOTO
IPC: F21Y101/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving type illumination adapter device mountable afterward to an existing luminaire and capable of reducing a replacement cost and period without requiring a re-executing electric construction of interior wiring or remodeling work of a building, and to provide an illumination adapter capable of reusing existing illumination without needing a disposal process along with the replacement.  <P>SOLUTION: This adapter is attached to an illumination tube mounting socket in a luminaire instead of an illumination tube and allows the illumination tube to be mounted to it. The adapter characteristically comprises: a mounting means mounted to the illumination tube mounting socket for supplying power from a cable way; an illumination tube mounting means for mounting the illumination tube; a human sensor for sensing a human body to output a voltage signal; a switching control means for outputting a switching signal to an electromagnetic switch for switching a current to the illumination tube by receiving the output from the human sensor; and the electromagnetic switch for switching the current to the illumination tube by receiving the switching signal. Thereby, this illumination adapter with the human sensor is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302735-A (JP)
Title: Processing solution for silver halide photographic sensitive material
Inventor: OKUTSU EIICHI
IPC: G03C11/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing solution for a silver halide photographic sensitive material having low environmental toxicity, ensuring excellent transparency, little unevenness in drying and few droplets when a transparent support is used and ensuring little unevenness in drying, few droplets and good surface conditions when paper is used.  <P>SOLUTION: The processing solution for a silver halide photographic sensitive material contains a compound represented by formula (I) wherein R is an 8-20C alkyl; m is a number of 4-50; and n is a number of 0-20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309483-A (JP)
Title: High frequency module, active phased array antenna and communication equipment
Inventor: IKEMATSU HIROSHI
IPC: H01Q3/26
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small and low-cost high frequency module, which is used for a communication system using a microwave such as mobile satellite communication.  <P>SOLUTION: A multilayer package 17 comprising a box-shaped cavity 17a wherein one face forms an opening part and a lid 17a covering the opening part, wherein the lid composed of multilayer substrates layered in the direction of its thickness, and in the cavity, the bottom part and four side walls are composed of multilayer substrates whose laying direction is the same as that of the lid is provided. An element antenna 31 is formed on the surface of the lid 17b of the multilayer package, and low noise amplifiers 2 and 9 are mounted on the rear face of the lid 17b. A 90° hybrid circuit 4 and low-pass filters 3 and 10 as well as low noise amplifiers 5 and 11 and phase shifters 6 and 17 are mounted in the cavity 17a. A ball grid array 21 for connection with a mother substrate 22 is provided on the bottom face of the cavity 17a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314847-A (JP)
Title: Underwater immersion member and electrical equipment provided therewith
Inventor: TOMIOKA TOSHIICHI
IPC: A01N59/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater immersion member having a clean surface and an electrical equipment provided therewith for preventing the spread of contamination to the outside of the equipment in a water section equipment, in the case microorganisms propagate themselves in a water reservoir part according to their environment, e.g. wetting, on the surface of the underwater immersion member and an immersion water reservoir member.  <P>SOLUTION: The underwater immersion member 1 includes an ionizing member 2 placed on the position where one surface of the ionizing member 2 is at the boundary between immersion water sinking the water immersion member 1 and the air and the other surface of the ionizing member 2 is in the immersion water, so that the microorganisms near an immersion part of the ionizing member 2 is movable to the immersion part direction of the ionizing member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311456-A (JP)
Title: Laser beam irradiating arc welding head
Inventor: TOMITA NAOYOSHI
IPC: B23K26/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding head which needs no large sized structure, which shows less energy loss of a laser beam, and which has improved shielding performance of a welding head by a shielding gas.  <P>SOLUTION: In the laser beam irradiating arc welding head, N pieces of semiconductor laser stacks LD3 are arranged around a nozzle 21 mounted on the tip end of a welding torch 15 and, by N pieces of condensing lens optical systems, laser beams are each converged near the intersection between a wire 14 fed from the welding torch and an aimed welding position on an object to be welded. In addition, the welding head is equipped with a head nozzle 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313268-A (JP)
Title: Water dispersible blocked polyisocyanate composition, and aqueous curable composition containing the composition
Inventor: SUGANUMA HAJIME
IPC: C09J175/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water dispersible blocked polyisocyanate composition which excels in dispersibility in water and the compatibility with an aqueous resin having an active hydrogen-containing group, and an aqueous curable composition which contains the water dispersible blocked polyisocyanate composition and an aqueous resin having an active hydrogen-containing group, and excels in external appearance, curability, water resistance, and durability.  <P>SOLUTION: The water dispersible blocked polyisocyanate composition comprises (A) a blocked polyisocyanate and (B) a vinyl polymer having a nonionic group and a blocked isocyanate group.  <P>COPYRIGHT: (C)2004,JPO