baber/WOPTO huggingface dataset:
Patent JP-2000158278-A (JP)
Title: Nc machine tool
Inventor: KITAMURA KOSAKU
IPC: B23Q15/18
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an NC machine tool accurately feeding according to changes in the operation states of the tool machine and continuously machining highly precisely for a long time. SOLUTION: An NC machine tool having a constitution of controlling the feed of moving parts 13, 14 by a control part 16 is provided with at least one of temperature sensors 24-27 for measuring at least one part out of the moving parts 13, 14 and its supports 11, 12 and pressure sensors 24-27 measuring the pressure in the same way, position sensors 21, 22 for measuring the displacement of the moving parts 13, 14, and a calibrating process part 17 in the control part, the calibrating process part 17 incorporates measurement data from two or three kinds of sensors 21-27, finds the correlation between at least one of the temperature data or the pressure data, and the displacement data, and compensates the feed of the moving parts 13, 14 based on the correlation found by the calibration.
Patent JP-2000169562-A (JP)
Title: Copolyester and its production
Inventor: OKOCHI TAKAO
IPC: C08G63/181
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide high molecular weight poly(ethylene isophthalate/ethylene terephthalate) type copolyesters suitable for gas barrier containers and the like, excellent in heat resistance, impact resistance and transparency and reduced in the amount of cyclic oligomers generated. SOLUTION: Poly(ethylene isophthalate/ethylene terephthalate) type copolyesters has, as the acid component, isophthalic acid and terephthalic acid and, as the diol component, ethylene glycol and cyclohexanedimethanol, and a solution haze of not more than 15% and a glass transition point of not lower than 60 deg.C. The molar ratio of the isophthalic acid to the terephthalic acid is 100/0 to 15/85 and the molar ratio of the ethylene glycol to the cyclohexanedimethanol is 95/5 to 30/70, and 1×10-4 to 200×10-4, based on one mole of the acid component, phosphorus compound component is copolymerized, and the number average molecular weight of the copolyesters is not smaller than 10,000.
Patent JP-H05179393-A (JP)
Title: Combination roll
Inventor: MORIKAWA TAKERU
IPC: C22C37/06
Filed: 1991-12-27
Abstract: PURPOSE:To develop the combination roll which has an outside layer of the uniform quality of a material and is highly resistant to wear by constituting the roll to be used for rolling, etc., of steel products of the outside layer made of a cast iron contg. a hard metal carbide, an intermediate layer made of a high-carbon cast steel and an inside layer made of a graphite cast iron. CONSTITUTION:The roll for rolling the steel products is made of the combination structure, such as solid roll or sleeve-like roll consisting of the outside layer 1, the intermediate layer 3 and the inside layer 2. The outside layer 1 of the roll is made of the wear resistant cast iron contg., by weight% 1.0 to 3.0% C, 0.1 to 2.0% Si, 0.1 to 2.0% Mn, 3.0 to 10.0% Cr, 0.1 to 9.0% Mo, 1.5 to 10.0% W, 0.5 to 10.0% Co and 3.0 to 10.0% in total of one or two kinds of V and Nb. The intermediate layer 3 is made of the high-carbon cast steel contg. 1.0 to 2.5% C, 0.2 to 3.0% Si, 0.2 to 1.5% Mn, <=4% all of Cr, Ni and Mo, further <=12% in total of W, V and Nb and a small quantity of Co. The inside layer 2 is made of the flake graphite cast iron, spheroidal graphite cast iron or graphite steel.
Patent JP-H05273271-A (JP)
Title: Inductance monitor
IPC: H01F7/18
Filed: 1992-12-25
Abstract: PURPOSE: To obtain a monitor for monitoring the inductance of a first coil which is not a part of a resonance circuit. CONSTITUTION: The inductance monitor comprises a second coil L2 connected in series with a first coil L1, and a resonance circuit formed by connecting a capacitor C2 with a third coil L3 arranged in mutual induction relationship to the second coil L2 such that the second and third coils L2, L3 serve as the primary and secondary coils of a transformer M. The inductance monitor further comprises means for feeding an AC signal of substantially constant peak voltage amplitude having frequency within the resonance peak of the resonance circuit, and an amplitude detector 5 for measuring the amplitude of voltage through a component of the resonance circuit.
Patent JP-2000170995-A (JP)
Title: Leakage oil recovering jig for hydraulic elevator
Inventor: YASUHARA MASAYOSHI
IPC: B66B9/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a leakage oil recovering jig for a hydraulic elevator light in weight and miniaturized and allowing easy cleaning. SOLUTION: A leakage oil recovering jig 1 is constituted of an oil receiving sheet body 2 having elasticity and shape retention and receiving leaked oil and string-like bodies 3, 3 A locking the oil receiving sheet body 2 on an oil leakage part of a hydraulic system. The oil receiving sheet body 2 is provided with an engagement recessed part 4 formed at the center part and rising side parts 5, 5A formed by bending each of left and right tip parts. By the string-like bodies 3, 3A, the oil receiving sheet body 2 is locked, oil from the hydraulic system is received by the oil receiving sheet body 2 and oil is led to a tray. As a result, portability is excellent and cleaning working time can be shortened.
Patent JP-H10180247-A (JP)
Title: Water purifier
Inventor: OKU NOBUAKI
IPC: B01D27/08
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier which facilitates classification of a used container of filter media and recycling, etc., in the water purifier using disposable filter media such as a yarn wound filter. SOLUTION: This device is provided with the yarn wound filter 12, a cartridge 5 for housing the yarn wound filter 12, a cartridge receiver 4 for housing the cartridge 5 detachably and also in a nearly engaged state, a water inflow hole 15 detachably and watertightly engaged to the opening part of the cartridge 5, and besides for making water to flow in the area between the outer periphery of the yarn wound filter 12 and the cartridge 5, and a water introduction cap 9 communicated with a space of the yarn wound filter 12 and having an outflow path 14 for making water to flow out.
Patent JP-H06205034-A (JP)
Title: Tei abnormality detection system
Inventor: FUJITA MOTOKI
IPC: H04L12/70
Filed: 1992-12-28
Abstract: PURPOSE:To validly use a TEI value by quickly detecting an TEI assignment abnormality, and releasing the TEL value related to the assignment abnormality. CONSTITUTION:In packet communication between an ISDN terminal equipment 12 and a packet terminal equipment 22 in the logical link of an SAPI = 16 by using the D channel of an ISDN network, when a phenomenon judged as the TEI abnormality due to an N2 retry-out or the like is detected by a packet exchanging function part 21, the inspection of the TEI assigned to the terminal equipment 12 is requested from the packet exchanging function part 21 to an ISDN exchanging function part 11 which manages the TEI. The ISDN exchanging function part 11 operates the inspection of the TEI with the terminal equipment 12 according to the inspecting request, and detects the presence or absence of the assignment abnormality of the TEI. When the TEI assignment abnormality is generated, the TEI is set empty (the TEI is released) in a TEI management table 11a.
Patent JP-H07193736-A (JP)
Title: Image pickup device with attachable/detachable view finder
Inventor: KANEKO MASAYASU
IPC: H04N5/225
Filed: 1993-12-25
Abstract: PURPOSE:To easily conduct sound monitoring in addition to picture monitoring for a picture through a view finder part separated from a body part by preparing the view finder part attachably/detachably to/from the body part. CONSTITUTION:This image pickup device is provided with the body part 11 including an image pickup part 31, an image pickup output processing part 32, microphones 17L, 17R, and a TV signal forming part 45 for sending a color TV signal based on a video signal from the processing part 32 and sound signals fro the microphones 17L, 17R, the view finder part 12 prepared attachably/ detachably to/from the body part 11 and including a picture display part 20 for obtaining a video signal and a sound signal based on a color TV signal sent from the TV signal forming part 45 and reproducing a picture based on the video signal, a speaker 22 capable of reproducing sound based on the sound signal and a stereo type earphone connection terminal 23.
Patent JP-H06182344-A (JP)
Title: Decomposition and utilization method and device for salt and inorganic nitrogen compound-containing solution
Inventor: NAKAMURA FUMIO
IPC: C02F1/467
Filed: 1991-12-04
Abstract: PURPOSE:To make harmless effectively waste water containing salt harmful to animals and vegetables and an inorganic nitrogen compound such as nitric acid and ammonia causing problems of the enrichmet of a water area by means of chemical and electrical method and also provide a method of recovering and reusing hypochlorite having sterlization force or the like. CONSTITUTION:Nitric acid or the like is formed by (a) electrolyzing water solution 1 containing salt and an inorganic nitrogen compound in a single electrolytic cell or (b) the electrolysis cell is divided by an ion exchange membrane or a diaphragm into two cells, and water solution is introduced into a first cell 7 provided with an anode 3 to electroytically oxidize ammonia and salt or the like to form nitric acid, and then introduced into a second cell 11 provided with a cathode 5 and nitric acid is electrolytically reduced to form a harmless nitrogen gas or the like. (c) Chlorine gas 10 formed in the first cell and caustic soda formed in the second cell are introduced into a reaction tank in which hypochlorite and chloramine with sterilization force are formed and recovered. (d) Chemical reduction is performed by using metal, and can be treated and recovered in the process of (a)-(c).
Patent JP-2000186335-A (JP)
Title: Underground structure cover
Inventor: HORI HIROKI
IPC: E02D29/14
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a receiving frame of an underground structure cover from being deformed due to collision of a snow removing plate of a snow remover. SOLUTION: This underground structure cover 1 is made up of a cover body and a receiving frame 2 for supporting the cover body. A flange 30 is formed at a lower periphery of a cylindrical portion 20 of the receiving frame 2 and a plurality of pedestals 32 are erected on the upper surface of the flange 30 at circumferential intervals. Further, a protective frame 4 having an externally descending upper surface 41 is detachably fixed onto a bearing surface 32a of each pedestal 32.
Patent JP-2001164101-A (JP)
Title: Polyester resin composition
Inventor: YOKOMIZO HODAKA
IPC: C08L67/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition that can be used in place of a soft polyvinyl chloride, has better heat resistance and mechanical properties than those of polyvinyl chloride, and does not impose a large environmental burden when discarded. SOLUTION: This polyester resin composition comprises 100 pts.wt. of a polyester block copolymer (A) having a melting point T that satisfies a specific condition, the copolymer comprising 20-70 wt.% of a hard segment (a) and 80-30 wt.% of a soft segment (b), wherein the hard segment (a) is polybutylene terephthalate and the soft segment (b) is a polyester comprising 99-90 mol% of an aromatic dicarboxylic acid component and 1-10 mol% of a 6-12C straight- chain aliphatic dicarboxylic acid component as dicarboxylic acid components and a 6-12C straight-chain diol component as a diol component, as well as 0.5-5 pts.wt. of a metal salt of a 16-30C fatty acid (C).
Patent JP-H11180168-A (JP)
Title: Cooling structure of battery and electric parts for electric vehicle
Inventor: ANAZAWA MAKOTO
IPC: H01M10/652
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To effect an effective cooling of both of a battery and electric parts housed inside a battery box by cooling wind supplied from a commonly used cooling fan. SOLUTION: In this structure, a plurality of batteries 10 are housed at the rear of a battery box 9 and electric parts 45 are housed in an electric parts chamber 44 provided at the front of the battery box 9. Cooling wind supplied from a cooling fan 40 to the rear of the battery box 9 cools the batteries 10 having a large heat resistance as passing through a first cooling wind passage 39 at the periphery of the batteries 10 at a low velocity. A second cooling wind passage 47L with a smaller sectional area is provided below an electric parts chamber 44, and a cooling fin 451 projecting downward from the electric parts 45 faces the second cooling wind passage 47L. The cooling wind that has cooled the batteries 10 then cools the electric parts 45 having a smaller heat resistance as passing through the second cooling wind passage 47, at a high velocity.
Patent JP-H10174835-A (JP)
Title: Fluid separator and separation of fluid
Inventor: DONALD JOSEPH STOOKEY
IPC: B01D63/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To make the flow rate distribution uniform on the shell side and to improve the performance by longitudinally placing the bundle of hollow-fiber membranes in a module, allowing at least one end of the bundle to pierce a tube sheet, inserting a spacer substantially vertically to the membrane and providing a passage around the membrane. SOLUTION: The gas separation module 10 contains the bundle of hollow fibers 26. The ends of the bundle of hollow fibers 26 are bonded with a resin, and the hollow fiber 26 pieces the resin 20 (tube sheet). A horizontal spacer 28 and a vertical spacer 30 are inserted into the bundle close to the tube sheet 20 at the respective ends of the module 10. The spacers 28 and 30 are substantially vertical to the flow in the axial direction of the bundle. A gap space is formed when the spacers 28 and 30 cross the bundle. Since the flow resistance in the crossing direction is negligible, the uniformity of the flow rate distribution is improved on the shell side.
Patent JP-H10190960-A (JP)
Title: Linear light source device and image reader using the linear light source device
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N1/028
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the lighting device and to markedly improve lighting energy efficiency by eliminating dispersion in the lightness over the entire lighting region to the utmost with a simple configuration, so as to reduce the number of light sources in the case of configuring the device lighting a linear region. SOLUTION: A linear light source device 10 is provided with a light- transmitting member 20 that uses a side face at one side of a long transparent member in a broadwise direction as a light emission face 21 and where a light incidence section is formed to a middle part of other side faces than the light- emitting face 21 in the lengthwise direction, and with a light source placed to a light incidence section 23 of the light-transmitting member 20, in which the light made incident from the light incidence section 23 to the light- transmitting member 20 is propagated into the inside of the light-transmitting member 20 in the lengthwise direction and emitted from the entire region or almost the entire region of the light-emitting face 21, and all or part of other the faces of the light-conducting member 20 other than the light-emitting face 21 is covered by a reflection face.
Patent JP-H05155427-A (JP)
Title: Turnover mechanism for heavy goods
Inventor: SAKAI HIROSHI
IPC: B65G47/248
Filed: 1991-12-06
Abstract: PURPOSE:To carry out a turnover operation easily and safely by holding heavy goods surely without relying on a special motive power when the heavy goods are turned over. CONSTITUTION:A turnover mechanism for heavy goods, having an one-side opened work receiving part 1 whose side surface is nearly U-shape, is composed of a turnover guide body 3 arranged a circular rotary surface 2 rotatably on its periphery and a pair of receiving and supporting discs 8, 9 arranged in parallel closably/separably in the work receiving part 1 for supporting a work W to be sent in the work receiving part 1 and a work supporting part 6 capable of placing the work W and work stoppers 7 which can stop the work W in the inner side of the work supporting part are arranged on respective receiving and supporting discs 8, 9. Such constitution is provided that when the work load is caught to the stoppers 7 by the rotation, a pair of receiving and supporting discs 8, 9 are moved in the close direction by its force and a pair of receiving and supporting discs 8, 9 are installed to the turnover guide 3 by links 11, 12 holding the work W and the opening/closing degree of both receiving and supporting discs 8, 9 is made constant by a linking means 10.
Patent JP-H09175881-A (JP)
Title: Apparatus for producing single crystal
Inventor: MIZUISHI KOJI
IPC: C30B29/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus enabling the elimination of the danger of steam explosion by taking a simple sure countermeasure of backflow prevention for sealing water in a water-seal tank in a single-crystal production apparatus of Czochralski method, which has the water-seal tank in an exhaust system. SOLUTION: This apparatus for producing a single crystal has buffer tanks 13 before and after a water seal tank 5 in a single crystal producing apparatus of Czochralski method, which has the water seal tank in an exhaust system. Further, the apparatus for producing a single crystal has vacuum breakers 14 before and after the water seal tank 5 in the single crystal producing apparatus of Czochralski method. The installation of both the buffering tanks 13 and vacuum breakers 14 before and after the water seal tank 5 is preferable from view points of safety and reliability. Further, the single crystal producing apparatus is especially useful when the single crystal to be produced is silicon.
Patent JP-2001164313-A (JP)
Title: Method for reforming slag in ladle refining furnace
Inventor: TAKASHIMA KOICHI
IPC: C22B7/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a reforming method of slag, by which the powdering of reducing slag produced in a ladle refining furnace can be avoided. SOLUTION: A material containing >=25% MgO, in terms of the dry weight ratio is added into the slag in the ladle refining furnace and melted, and the ratio of MgO contained in the slag after completing the casting is made to 10-50 wt.%.
Patent JP-H11166636-A (JP)
Title: Butterfly valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/226
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To allow to prevent the leaking of a fluid securely, by stabilizing the fixing of a seat ring as well as to facilitate the machining of a seat ring fixing groove. SOLUTION: In an eccentric type butterfly valve 100 which is composed by journaling a disk form valve element 102 rotatable by making its enter eccentric in relation to a valve rod, in a valve main body 101 which consists of a rigid material penetrating a tubular fluid passage, and fixing a seat ring where the outer peripheral edge of the valve element 102 is pressure contacted to the inner peripheral surface of the valve main body 101, both end faces and the inner peripheral surface of the valve main body 101, the inserting part of the valve rod, and a seat ring fixing groove, are covered by a resin lining layer 105 which consists of an anticorrosive resin, and the seat ring is composed of an outer shell consisting of an anticorrosive resin; an elastic body inserted in the outer shell; and a resin filler which is injected in the outer shell from the outer part of the valve main body, and engages the outer shell to the seat ring fixing groove in the slip off preventive condition.
Patent JP-2001164551-A (JP)
Title: Enlarged arm, enlarged wing and soil improvement stirring machine
Inventor: SUMITOMO YOSHINORI
IPC: E02D3/12
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a device forming a bearing body in the ground without requiring a process of works for vertically moving a soil improvement stirring machine up and down. SOLUTION: Two excavation stirring pins 55 are respectively mounted to a pair of enlarged arms 52. The first pin of two excavation stirring pins 55 provided to one of a pair of enlarged arms 52 is provided to the front end of the enlarged arm 52 so as to project into the lower side in a parallel direction with a rotary shaft 10, and the second pin is provided to such a position as having a radius distance shorter than a radius distance R1 between the first excavation stirring pin 55 and rotary shaft 10 and as having a radius distance longer than a radium distance R3 between the front end of a boring stirring wing 12 and rotary shaft 10 so as to project into the upper side in a parallel direction with the rotary shaft 10.
Patent JP-H06177810-A (JP)
Title: Structure for portable equipment and detachable clip
Inventor: MAKINO TAKAAKI
IPC: H04W88/02
Filed: 1992-12-04
Abstract: PURPOSE:To provide a structure for equipment for carrying clip and detachable clip so as to secure sufficient engaging power even without strongly setting the elastic force of an elastic member for engaging a clip and the portable equipment concerning this clip to be attached/detached to the portable equipment. CONSTITUTION:Concerning a clip 20 attachably/detachably supported to a lock mechanism 22 formed at the back of a portable equipment 21, this clip 20 is provided with a base 25, detachable operating member 26 mounted on the base 25 and clipper 28 pivotally supported to the base 25, the lock mechanism 22 is provided with guide rails 31, which are integrally provided protrusively on the back of the equipment 21 and parallelly arranged upward and downward at a prescribed interval while being faced each other, and a recessed part 32 to be locked formed at a part sandwiched by the guide rails 31 on the back of the equipment, and the tip of the clipper 28 abuts on the back of the detachable operating member 26 and is elastically energized so as to press the back of the detachable operating member 26 with the head.
Patent JP-H10190209-A (JP)
Title: Manufacture of circuit module
Inventor: SUZUKI KAZUTAKA
IPC: B23K1/005
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a circuit module excellently connecting parts by reducing thermal and mechanical damage received by the electronic parts, a substrate, etc. SOLUTION: A sudden rise from the normal temperature of the temperatures of the whole electronic parts and the whole laser-beam transmitting substrate 3 is prevented and the thermal damage of the electronic parts and the substrate can be reduced by irradiating substrate electrodes 3a (bumps 2) with laser beams LB through the substrate 3 while stress generated due to the difference of thermal expansion coefficients is decreased, and the mechanical damage of the electronic parts and the substrate can be diminished. Thermal energy required for connecting the parts is supplemented by either one of heat and ultrasonic vibrations by imparting either one of heat and ultrasonic vibrations to the bumps 2 at the same time as the irradiation of laser beams LB, and the connecting time of the parts can be shortened.