baber/WOPTO huggingface dataset:
Patent JP-2002271074-A (JP)
Title: Cooling device and electronic equipment provided with built-in cooling device
Inventor: UBUKATA HIROSHI
IPC: H01L23/427
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize high-efficiency heat control of an electronic equipment provided with the built-in cooling device after miniaturization of the electronic equipment is ensured. SOLUTION: An electronic equipment provided with the built-in cooling device is constituted in such a structure that a radiating member 21 with a plurality of radiation fins 212 vertically provided on a base 211 is housed in a duct 20 to make the base 211 thermally coupled with the duct 20 and at the same time, this base 211 is thermally coupled with an electronic component 12 mounted on a printed wiring board 11 and moreover, the base 211 of the component 21 and the surface of the duct 20 which opposes to the base 211 are thermally coupled with each other via the heat pipes 23.
Patent JP-2002268022-A (JP)
Title: Circuit and device for variable light wave function
Inventor: YAMASHITA SHINJI
IPC: G02B6/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To vary characteristics and to obtain a high function by varying the position and value of lateral pressure by using the lateral pressure induction polarization mode coupling of PMF. SOLUTION: An input light is made incident through a polarizer 2 and an output light is projected through PMF1 and the other polarizer 3. Light may be made incident and projected reversely. The PMF1 has two orthogonal axes of polarization and the axis of polarization of the polarizer 2 is coupled meeting one axis of polarization of the PMF1. The axis of polarization of the polarizer 3 is coupled meeting one axis of polarization of the PMF1. When a polarized light is made incident on the PMF1 at a specific angle to the axis of polarization, polarization mode coupling is induced by applying lateral pressure to the PMF1. The position and value of the lateral pressure by an application part 5 are varied to vary characteristics and functions and it is also easy to precisely match the PMF length 1 of a basic structure.
Patent JP-2002266594-A (JP)
Title: Tunnel lining plate and method for mounting the same
Inventor: MATSUMOTO YOSHIJI
IPC: E21D11/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel lining plate which is available for lining of a newly constructed tunnel and repair of an existing tunnel, and can prevent slipout of a loosened joint means even if material quality thereof is degraded. SOLUTION: A lining plate main body 12 of the tunnel lining plate has one protrusion 13 thereof protruded along an extension of one side portion 12a, and one notch 15 thereof cut away from the one side portion 12a on a side opposite to the protrusion, the notch being the same in shape as the protrusion. On the other hand, the lining plate main body 12 has the other protrusion 16 thereof protruded along an extension of the other side portion 12b, and the other notch 16 thereof cut away from the other side portion 12b on a side opposite to the protrusion, the notch being the same in shape as the protrusion.  The one protrusion 13 is fitted into the one notch 15 of another lining plate main body adjacent to the one connected in a tunnel circumferential direction Z, and connected to another lining plate main body adjacent to the one concerned in a tunnel axial direction Y by means of a connecting bolt 14a inserted in the tunnel axial direction Y. The other protrusion 16 is fitted into the other notch 17 of another lining plate main body adjacent to the one concerned in the tunnel circumferential direction Z, and connected to another lining plate main body by means of a connecting bolt 14b inserted in the tunnel axial direction Y.
Patent JP-2002265930-A (JP)
Title: Composition for high-thermal-conductivity sealant
Inventor: KAGEYAMA YASUSHI
IPC: C08F20/34
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-thermal-conductivity sealant applicable to fine and elaborate parts. SOLUTION: In a composition for forming a sealant containing a filler and a resin, the resin which constitutes the matrix of the sealant is 2- methacryloyloxyethyl N-(3-isopropenyl-α,α-dimethylbenzyl)carbamate represented by the formula.
Patent JP-2002269651-A (JP)
Title: Fire detection system in ship and local fire extinguishing system in ship engine room
Inventor: MURAKAMI KOSUKE
IPC: G08B17/06
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide fire detection in a ship capable of certainly and rapidly detecting a fire occurring in a space inside an engine room complicatedly disposed with equipment such as an engine, and specifying a fire occurrence section. SOLUTION: In this fire detection system in the ship, the space inside the engine room of the ship complicatedly disposed with the engine and its peripheral equipment is divided into prescribed sections, a fire sensor is disposed in each the prescribed section, and each the fire sensor individually detects the fire occurring in each the prescribed section to decide the fire. The fire sensor comprises an ultraviolet sensor 13 outputting a fire signal by ultraviolet rays directly or indirectly incident on the ultraviolet sensor 13 from a flame of the fire, and an infrared sensor 15 outputting a fire signal by infrared rays directly incident on the infrared sensor 15 from the fire flame. The fire signals from the fire sensor are inputted to a fire monitor control panel 17.  The fire monitor control panel 17 decides by the fire signal from the ultraviolet sensor 13 that a first information fire occurs, decides the fire occurs when the fire signal from the infrared sensor 15 continues for a prescribed time, and specifies the fire occurrence section by the fire signals from the sensors 13, 15.
Patent JP-2002270182-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SUZUKI KATSUNORI
IPC: H01M4/131
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery capable of ensuring settlement of a mixture to a collector and having excellent cycle characteristic. SOLUTION: A binder containing homopolymer having weight average molecular weight of 250,000 or more in homopolymer having weight average molecular weight of 150,000 to 220,000 is used as the binder for a positive electrode or a negative electrode. The mass of the homopolymer having the weight average molecular weight of 250,000 or more is 10 to 60 mass % for the mass of the homopolymer having the weight average molecular weight of 150,000 to 220,000.
Patent JP-2002275516-A (JP)
Title: Instrument and method for measuring distribution shape of charged materials
Inventor: AZUMA JUN
IPC: G01B15/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for measuring a distribution shape of charged materials, by which the soundness of each part in an electronic circuit constituting a laser unit can easily be confirmed with a simple configuration even when it is installed or not installed in a blast furnace. SOLUTION: Since the laser unit is disposed at the outer part of the base end side of a sonde tube 2 to be installed so that the base end side is out of the blast furnace and the top end side positions in the blast furnace, an antenna 5 is internally provided at the top end part of the sonde tube 2, and the laser unit and the antenna 5 are interconnected through a guide tube 4, thereby positioning the laser unit at the outside of the blast furnace, the soundness of each part in the electronic circuit constituting the laser unit can be confirmed without providing a cooling means for protecting the laser unit, a lead wire leading signals or the like from heat in the sonde tube 2 and without leading out weak signals to the outside distant by several meters.
Patent JP-2002274587-A (JP)
Title: Recording medium cartridge storage case
Inventor: AKAMA MUTSUMI
IPC: G11B23/023
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To make it easy to take out cartridges by widening intervals between the cartridges. SOLUTION: A cartridge storage case 1 includes a case main body 2, a lid 3, a hinge 4, by which the lid 3 is joined to the case main body 2 such that the lid can be opened/closed. The storage case 1 is designed to store a plurality of sleeve-type cases 6 containing recording medium cartridges 5. The case main body 2 and the lid 3 each has a plurality of holders 7, which respectively hold side lower-ends of the sleeve-type cases 6. When the lid 3 is closed relative to the case main body 2, the sleeve-type cases 6 held by the holders 7 of the lid 3 enter between sleeve-type cases 6 held by the holders 7 of the case main body 2. On the other hand, when the lid 3 is opened relative to the case main body 2, the cases 6 held by the holders 7 of the lid 3 are separated from the cases 6 held by the holders 7 of the case main body 2.
Patent JP-2002276259-A (JP)
Title: Sealing structure for bathroom fittings and fittings having it
Inventor: ASHIDA MAKI
IPC: E06B7/14
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure for bathroom fittings and fittings having it capable of releasing air in a water cut-off space constructed between two seal members to the outside for surely cut-off water between a door body and a sill of the frame body. SOLUTION: In this sealing structure for a bathroom fitting 1 having a first seal member 45 arranged between the sill 12 and the door body 3 for constituting a primary water cut-off line on the bathroom A side and a second seal member 24 constituting a secondary water cut-off line on the dressing room B side, the sill 12 in the frame body 2 is arranged to be flush with a floor face on the bath room A side and a floor face on the dressing room B side substantially. This sealing structure is provided with air vent means 51c, 55, 51b, and 56 connecting a water cut-off space S with the outside of the water cut-off space S formed between the first seal member 45 and a second seal member 24.
Patent JP-2002272321-A (JP)
Title: Soft lure made of biodegradable resin and method for storing soft lure
Inventor: NAGAOKA HIROSHI
IPC: C08L91/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an environmentally-friendly soft lure made of biodegradable resins, capable of stopping occurrence of tackiness and blocking of the soft lure desired to naturally cause degradation in natural world when stored and causing degradation of the soft lure by original degrading performance of the biodegradable resin and being returned to nature even if the soft lure enter the interior of fish body or the soft lure is left to stand in natural world when used. SOLUTION: This soft lure is obtained by attaching cellulose powder to the surface of a soft lure body 1 formed of a biodegradable resin.
Patent JP-2001328375-A (JP)
Title: False adhesive sheet for information communicating body and the same body employing the sheet
Inventor: KIMURA YOSHIKAZU
IPC: C09J7/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a false adhesive sheet and an information communicating body employing the sheet, which are uniform and stabilized in the separating force of the sheet without generating any unsightly spotted dimness upon opening a letter even when the information communicating body is separated and developed. SOLUTION: The information communicating body is prepared by a method wherein a thermoplastic resin layer 1, having the thickness of 1 μm or less, is formed on one side of a substrate 2 to obtain the false adhesive sheet F for information communicating body, then, a post card sheet, on which the adhesive sheet F is laminated, is superposed and, thereafter, the sheets are heated and pressurized or false bonding is effected by pressurizing as a whole to integrate them and prepare the information communicating body.
Patent JP-2002274676-A (JP)
Title: Sheet carrier device
Inventor: ITO TAKUYA
IPC: B65H5/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrier device compatibly having a cleaning performance and abrasion preventing of a carrier roll while reducing the labor of a service engineer for cleaning the carrier roll. SOLUTION: This sheet carrier device having the carrier roll carrying the sheets by butting on and rotating the sheets is provided with a cleaning member intermittently approaching to/separating from the carrier roll at a prescribed timing to clean the surface of the carrier roll.
Patent JP-2002281363-A (JP)
Title: Electronic camera
Inventor: SHIONO JUNJI
IPC: H04N101/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of recording high-quality voice information by reducing intrusion of mechanical noise such as drive sound due to the moving mirror frame of a photographic lens and general noise, etc., from a microphone by arranging a microphone inside a camera casing in the electronic camera having the microphone for voice input to acquire the voice information using a miniaturized camera casing. SOLUTION: The electronic camera is constituted by providing: a plurality of photographing lenses held on the moving mirror frame to be moved for a variable power operation or a focusing operation; an electronic image pickup means to receive a subject image formed by the light flux transmitted through the photographing lenses and to perform photoelectric conversion; exterior members (2, 3, 4) on the front surface of which an opening to expose the photographing lens is provided and which protects constitutional members to be arranged inside; and a microphone unit 32 for voice input arranged at the rear of a camera element member (light emitting part 11) provided at a position close to the front on the upper surface of the exterior members so that the unit is protected by the exterior members (upper cover members 4).
Patent JP-2002280544-A (JP)
Title: Heterojunction bipolar transistor
Inventor: TANAKA HITOSHI
IPC: H01L21/331
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a heterojunction bipolar transistor using GaAsSb where an acceptor can function sufficiently as the material of a base layer and attaining a HBT requiring no excess base-emitter voltage Vbe . SOLUTION: A base layer 15 of the GaAsNSb is included in a semiconductor layer constituting the heterojunction bipolar transistor formed on an InP substrate 11.
Patent JP-2002272436-A (JP)
Title: Method for freezing, method for thawing, freezing device and thawing device
Inventor: YOKOYAMA TETSUEI
IPC: A23L3/36
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for freezing, method for thawing, freezing device and thawing device capable of making ice crystals as fine and the progressing state of freezing as uniform, suppressing the mechanical destruction of cellular tissues, chemical change of cellular colloidal tissues, etc., and capable of highly preventing the deterioration of the quality of fresh foods such as taste, nutrition, etc. SOLUTION: This method for freezing is provided by covering or adding a freez-protecting substance consisting of a dielectric substance on the surface or at the inside of a material to be frozen such as the fresh foods, irradiating an electromagnetic wave to the material to be frozen, and freezing it with a larger energy than that absorbed by the above material to be frozen caused by the above electromagnetic wave irradiation. As the electromagnetic wave, a specific frequency by which the specific dielectric loss ratios of the freez- protecting substance solution and the coagulated material agree approximately, or the specific dielectric loss ratio of the coagulated material is larger than that of the above solution. The thawing is performed by using the electromagnetic wave of the above specific frequency.
Patent JP-2002297901-A (JP)
Title: Computer voice securities transaction and on-line investigation system
Inventor: KYU KOTETSU
IPC: G06Q40/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a computer voice securities transaction and an on-line investigation system. SOLUTION: This system has a step for forming the basis of a value investigation and an automatic written request inspection of a user by directly receiving instant price information from a securities transaction institution or the other information source, a step for operating the system by a double tone multifrequency signal generated on the basis of push of telephone buttons by a remote user by connecting an external telephone line of multiports, a step for broadcasting voice to the remote user by reading the newest price numerical value preserved in an instant price database, and converting the price numerical value into a corresponding voice defining file,  and a step for instantly investigating securities transactions or individual account information by being connected to a control system of the transactions and the account information of respective stock companies via a transaction sub-system after the remote user acquires the instant piece information.
Patent JP-2002283076-A (JP)
Title: Method and device for laser beam machining
Inventor: KASAI TAKAAKI
IPC: B23K26/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for a laser beam machining for obtaining a fine machining and a fine welding which are stable for a long term in the laser beam machining which is accompanied by a variation in a laser beam output and a change in a laser beam quality. SOLUTION: A workpiece 126 is machined by enlarging a laser beam 111 which is emitted from an oscillator 110, condensing the enlarged laser beam, and adjusting the enlarging ratio so that the output of the enlarged laser beam is kept constant.
Patent JP-2002290830-A (JP)
Title: Imaging apparatus with image restoring function
Inventor: SUMITOMO HIRONORI
IPC: H04N5/243
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus with an image restoring function which can redo image restoration processing. SOLUTION: An image restoration part 50 restores a deteriorated image by using a deterioration function. A recording control part 52 records the image having been restored and the image to be restored on recording media 16, and the recording of the image to be restored to the recording media 16 is completed before the image restoration part 50 restores the image.
Patent JP-2002285294-A (JP)
Title: Martensitic stainless steel having excellent blanking workability
Inventor: KASASHIGE TOSHIHIRO
IPC: C22C38/42
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide martensitic stainless steel in which stable quenching hardness can be obtained, and which has excellent blanking workability before quenching. SOLUTION: The stainless steel has a componential composition containing, by mass, >0.04 to 0.10% C+N, <=0.5% Si, 1.0 to 2.5% Mn, >10.0 to 14.5% Cr, <=0.5% Cu and >0.5 to 1.50% Ni, and the balance Fe with inevitable impurities.
Patent JP-2002289122-A (JP)
Title: Cathode-ray tube
Inventor: MURAYAMA YUKIO
IPC: H01J29/88
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube which is capable of certainly suppressing alternating electric-fields radiated from the facepanel side to the outside of a cathode-ray tube with a simple method though conventional methods have such disadvantages as risks of environmental hazards and damaging on its members, and as a high cost because a conductive film is formed on a facepanel and connected with a conductive tape by means of soldering and grounded through a copper leaf, or the electric fields are canceled by circuit means. SOLUTION: In this cathode-ray tube, a guide groove 34 is formed on the skirt portion 11 of a facepanel 12 in the direction of a tube axis, and also an interfitting portion 35 is formed at the side of the facepanel 12 of the guide groove 34, and then a conductor 31 being an L-shaped in cross-section formed with a head portion 32 and a leg portion 33 is inserted in the interfitting portion 35 and the guide groove 34, further a conductive film 27 is coated on the faceplate 12 including the head portion 32, in addition the leg portion 33 is fixed with an explosion-proof band 25 and the conductive film 27 is grounded though the conductor 31 and the explosion-proof band 25.
Patent JP-2002293821-A (JP)
Title: Cyclohexane oligomer
Inventor: EBARA KENJI
IPC: C08F8/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin oligomer excellent in heat resistance and durability. SOLUTION: A cyclohexane oligomer has a structure of the formula (I) [wherein, n is 2-50].
Patent JP-2002299371-A (JP)
Title: Manufacturing method of electronic device and the electronic device
Inventor: ISHIZAKI MITSUNORI
IPC: H01L21/447
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electronic device which can stably manufacture an electronic device, having stably high junction strength, and to provide an electronic device. SOLUTION: The manufacturing method of an electronic device comprises a process for forming a projection electrode 4a, by thermally compressing a metal ball 3a consisting of gold or gold alloy on an electrode 1a of a first electronic component 1, while applying ultrasonic wave 6; a process for forming a projection electrode 4b by thermally compressing the metal ball 3a consisting of gold or gold alloy on an electrode 2a of a second electronic component 2, while applying ultrasonic wave 6;  and a process for positioning the first electronic component 1 and the second electronic component 2, so that a projection electrode 4a on the first electronic component 1 and the projection electrode 4b on the second electronic component 2 correspond each other and jointing the first electronic component 1 and the second electronic component 2 by heating and pressing the projection electrode 4a of the first electronic component 1 and the projection electrode 4b of the second electronic component 2.
Patent JP-2001350067-A (JP)
Title: Splittable optical fiber ribbon coupled at ends
Inventor: THOMPSON JUSTIN
IPC: G02B6/44
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a splittable optical fiber ribbon, which is reduced in space required for packing ribbon stacks into a cable or tube. SOLUTION: The splittable optical fiber ribbon product includes at least two sub-unit ribbons. The respective sub-unit ribbons have the plural optical fibers confined inside a matrix material. The sub-unit ribbons are disposed adjacent to each other, and both sub-unit ribbons are not completely confined by a tacky adhesive matrix material and are coupled to each other by the tacky adhesive matrix material.
Patent JP-2002296711-A (JP)
Title: Method for reading radiographic image information
Inventor: NERIISHI KEIKO
IPC: H04N1/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for reading radiographic image information which gives a high quality radiographic image. SOLUTION: A line sensor is disposed closely to the side of the support of a panel in such a positional relationship as the long axis direction of the sensor is parallel to a panel surface, relative to the radiographic image conversion panel which has a support, a stimulable phosphor layer on which a gaseous phase depositing method is applied and a protective film, in which the support or its auxiliary layer selectively absorbs or reflects the exciting light of a stimulable phosphor and the radiographic image information is stored. The scanning irradiation of the exciting light is vertically performed on a surface at the side of the protective film of the panel in a moving direction, while maintaining the positional relationship of the panel or the sensor and moving the panel or the sensor in a vertical direction relative to the long axis of the sensor.  Stimulating light emitted from the surface at the side of the support of the panel according to the exciting light irradiation is successively received by the line sensor. Next, a photoelectric conversion is carried out to take out the radiographic image information as an electric image signal. The above optical characteristics can also be given to the protective film. Exciting light irradiation in that case is carried out from the support side.