baber/WOPTO huggingface dataset:
Patent JP-H04301048-A (JP)
Title: Heat resisting alloy for support surface member for steel material to be heated in heating furnace
Inventor: YAMAGAMI YOSHIAKI
IPC: C22C27/06
Filed: 1991-03-27
Abstract: PURPOSE:To improve a heat resisting alloy for a support surface member for a steel material to be heated in a heating furnace. CONSTITUTION:The alloy is a Cr-Fe heat resisting alloy which has a chemical composition consisting of 65-80% Cr, 10-15% Co, and the balance Fe with impurity contents and containing, if necessary, 0.1-1.5% N. This alloy has superior compressive deformation resistance, oxidation resistance, etc., in a furnace with high temp. atmosphere and produces a marked effect, e.g. on the improvement in service life and maintenance reduction of a steel material supporting member (skid button, etc.). The relaxation of forced cooling by means of cooling water is made possible, and further, this alloy can contribute, e.g. to the improvement in steel material rolling quality due to reduction in skid marks in the steel material to be heated and also uniform heating and the energy saving due to reduction in the amount of heat loss in the furnace.
Patent JP-H10321061-A (JP)
Title: Compound superconducting wire and its manufacture
Inventor: NAKAYAMA SHIGEO
IPC: H01B13/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent chromium provided in a layer on a surface for reducing coupling loss, from diffusingly infiltrating a copper matrix, which is a stabilizing mateal, at the time of heat treatment of forming compound superconducting filaments. SOLUTION: First, raw materials 22 needed for composite compound superconducting filaments are disposed in a cooper matrix 21. Next, oxygen is caused to diffusingly infiltrate a domain near a surface in the copper matrix 21, and thereafter a chromium plating layer is provided on the surface of the copper matrix 21. Then, the compound superconducting filaments are formed in the copper matrix 21 by conducting heat treatment. This heat treatment causes the chromium existing on the surface of the wire material to diffuse into the copper matrix 21, and this chromium reacts with the oxygen which is diffusingly introduced into the domain near the surface in the copper matrix 21 and forms stable chromium oxide 25.
Patent JP-S63297972-A (JP)
Inventor: TABUCHI YASUO
IPC: F25B31/00
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000321521-A (JP)
Title: Polygon mirror scanner motor
Inventor: TANIGUCHI SHINOBU
IPC: B41J2/44
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the motor whose bearing part can be prolonged in life by suppressing a decrease in the amount of a lubricant between a rotary shaft and a bearing as a polygon mirror scanner motor used for the deflection scan of a laser in a laser beam printer, a laser copying machine, etc. SOLUTION: When a flow J1 of air is generated from the gap between a rotor frame 7 and a substrate 9 to outside the motor, a flow J2 of air is generated from below the substrate 9 which is free from the effect of an atmospheric pressure difference due to the rotation of a polygon mirror to inside the motor by forming a through hole 11 in the bearing on the opposite side from the rotor, so the atmospheric pressure between the rotor frame 7 and stator coil 10 does not drop to prevent the lubricant between the rotary shaft 1 and bearing 2 from being sucked up.
Patent JP-H08326560-A (JP)
Title: Deceleration control device for engine
Inventor: WATANABE TAKAHIDE
IPC: F02B67/00
Filed: 1995-05-31
Abstract: PURPOSE: To form an engine in a compact manner by preventing the increase of the overall width of an engine. CONSTITUTION: In a deceleration control device for an engine 51 formed in such a manner that the throttle valve of a carburetor 5 disposed on the upper stream side of a plurality of intake manifolds 1 is coupled through a synchronizing rod 17, and a throttle damper 20 to slow closing operation of a throttle valve during rapid closing of a throttle valve is arranged, the throttle damper 20 is disposed between intake manifolds 1. Further, the throttle damper 20 is constituted in such a manner to operate by a throttle lever 16 on the carburetor 5 side. This constitution eliminates a need for a cam accelerator heretofore arranged and forms the engine 51 in a compact manner by preventing the increase of the overall width of the engine 51.
Patent JP-S5466966-A (JP)
Title: Manufacture of composite sheet
Inventor: OOIZUMI MASAYUKI
IPC: B29C41/20
Filed: 1977-11-07
Abstract: PURPOSE: To obtain a composite sheet usable as flexible printed circuit boards comprising a metal foil and a plastic layers, by casting and applying a heat-resistant high polymer solution to a metal foil, followed by aging at a specific temperature for a long time.  
     CONSTITUTION: A solution of a heat-resistant high polymer, e.g. polyamide-imide, etc. is cast on a metal foil, e.g. copper foil, etc., and set to touch, preferably at 150°C, then dried and solidified at 260W300°C. The composite sheet thus obtained is aged at a temperature in the range of the drying one to ordinary temperature for a long time. Preferably, the aging temperature and time are controlled within the area surrounded by the lines connecting the four points (180, 5), (180, 30), (100, 8) and (100, 120). Aging in the atomosphere of an inert gas, e.g. nitrogen, etc. is preferred without degrading bond strength. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000323227-A (JP)
Title: Waterproof connector
Inventor: ICHIO TOSHIFUMI
IPC: H01R13/52
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To easily mount a rubber plug while securing high sealing performance. SOLUTION: An inlet part 22 is projected from the rear surface of a housing 10, and a common inlet 23 formed by placing the inlets 11A of respective cavities 11 in a row is opened in its rear surface. Upper and lower plug bodies 25A, 25B are provided, and a housing side rubber plug 30 and an electric wire side rubber plug 31 each of which is divided into two parts, a holder 26A or 26B are fixedly attached to them. After a female terminal metal fitting 16 is inserted in the cavity 11, the upper and lower plug bodies 25 are closed to integrally formed them while fitting an electric wire 15 extended out from the common inlet 23 in an insertion hole 34. They are them moved forward along the electric wire 15 by holding the holders 26, integrally formed rubber plugs 30, 31 are fitted in the common inlet 23 and are locked by an elastic locking piece 40 and a locking protrusion 42.
Patent JP-H05326812-A (JP)
Title: Lead frame for semiconductor device, wire bonding device and wire bonding method for semiconductor chip using thereof
Inventor: SAKAMOTO SATORU
IPC: H01L23/50
Filed: 1992-05-27
Abstract: PURPOSE:To firmly stick a die-pad to a die-pad receptacle by forming a slit on both side edges of the base part of a suspension lead. CONSTITUTION:Slits 9a and 9b, having a notch on the circumference of the die pad 2 of a hanging lead 5, are formed on both side edges of the base part 5a of the hanging lead which is connected to the four corners of the die pad 2. On the other hand, a cavity 17 having an inclined bottom face is provided on the placing surface 13A of the heat adaptor 14A of a bonding stage 10A. A lead frame 1A is placed on the placing surface 13A, and the connection side of each hanging lead 5 is clamped to a clamping surface 11 using each clamp 18. At this time, the stress, which is generated by the difference between the depth from clamping surface of the placing surface 13A and the depression depth of the die pad 2, is transmitted to the lead 5, each base part 5a goes down into each cavity 17, and the die pad 2 can be firmly stuck to the die pad receiving portion 16 in a stable manner.
Patent JP-S63299829-A (JP)
Title: Production of supporting shaft having copper alloy layer on outer periphery
Inventor: SATO HITOSHI
IPC: B21D53/00
Filed: 1987-05-29
Abstract: PURPOSE:To form a copper alloy layer on the outer periphery of a supporting shaft in a simple process by removing all cups and one part of a copper alloy after subjecting a base metal and copper alloy to diffusion joining. CONSTITUTION:A copper alloy collar 24 is formed after subjecting a copper alloy 23 to an internal chill inside a bottomed cup 22. The copper alloy collar 24 is press-fitted to the pintle valve part 21B of a base metal 21 and by heating the base metal 21 and copper alloy collar 24 inside a heating furnace the both are subjected to diffusion melting. And since the cup 22 can be subjected to mass production by the means of press forming, etc., on its minimum thickness one, the equipment cost, material cost, working cost, etc., can be reduced.
Patent JP-H06322087-A (JP)
Title: Allylic oligomer containing fluorene skeleton
Inventor: UCHIDA HIROSHI
IPC: G11B7/24047
Filed: 1993-05-13
Abstract: PURPOSE:To obtain, without using a halogen or a sulfur compound, an allylic oligomer giving an organic glass which has a relatively small specific gravity, a high refractive index, and excellent impact resistance and is suited for use as an optical material, by forming a specific structure containing a fluorene skeleton. CONSTITUTION:This allylic oligomer has a structure represented by formula I (wherein A's each is an organic residue derived from a divalent carboxylic acid; R's consist mainly of organic residues derived from a diol and represented by formula II (where R<1> is H or CH3 and (l) and (m) each is 1-5) and preferably contain organic residues derived from another diol and/or a polyol having 3 or more hydroxyl groups; and (n) is 1-20). this oligomer is obtained without using a halogen or a sulfur compound. It has a relatively small specific gravity, a high refractive index, and excellent impact resistance and gives an organic glass suited for use as an optical material. The oligomer is usable in the fields where optical properties are important, such as a lens for glasses, a prism, an optical disk, etc.
Patent JP-H04358459-A (JP)
Title: Cordless telephone set
Inventor: KONDO YASUHIRO
IPC: H04M11/04
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a simple security equipment by providing an exclusive alarm informing function to a master device and a slave device respectively. CONSTITUTION:Each of a master device 21 and a slave device 51 of 8 cordless telephone set is provided with an exclusive radio transmitter/receiver 8, an imitation sound generating circuit 7, a voice processing circuit 4, and a system control circuit 25. Then an emergency alarm switch 22 and an emergency lamp 23 are provided to both devices 21 and 51 respectively. A carrier sense 61d is added to a control channel of the calling side in the circuit connection procedure, and an emergency alarm is informed. Therefore the distant side can be immediately called in an emergency of not only a talking function but the device 21 or 51.
Patent JP-H0312359-A (JP)
Title: New pefractory composition containing monoclinic zirconia and product formed of said composition exhibiting improved mechanical strength at high temperature and improved thermal shock resistance
Inventor: JIYATSUKU SHIYUNAARU
IPC: C04B14/36
Filed: 1990-05-25
Abstract: PURPOSE: To improve the resistance to thermal shocks, etc., of shaped articles obtd. by incorporating an aggregate based on a refractory oxide, a matrix composed of an oxide consisting of Al 2 O 3 , etc., monoclinic zirconia and silica, etc., and additives at prescribed ratios into the compsn.  
     CONSTITUTION: This compsn. is formed of the compsn. consisting, by weight %, 70% aggregate, 7 to 25% matrix and 0 to 6% additives. The aggregate is based on the refractory oxide of ≥90% particles having a diameter 20 μm to 20 mm. The matrix consists of a fine particle fraction of ≥95% particles from 1 to 20 μm in diameter having the median diameter of the grain size from 3 to 8 μm and ultrafine particles which occupy ≥70% of the particles of ≤1 μm in grain size and have the median diameter of the grain size from 0.3 to 0.8 μm. The compsn. contains 6 to 24% (based on the compsn.) Al 2 O 3  and/or Cr 2 O 3  and ≤16% (based on the compsn.) CrO 3 . 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5759061-A (JP)
Title: Ignition timing control device
Inventor: YAMAGUCHI HIROSHI
IPC: F02P5/15
Filed: 1980-09-29
Abstract: PURPOSE: To prevent uncomfortable vibration of the vehicle caused by oscillation of ignition time during acceleration time, by a method wherein making smooth at least one side of the parameters, in the subject device using rotation speed and quantity of fuel injection as parameters.  
     CONSTITUTION: Crank angle sensor 1 detects rotation speed N, and air flow meter 2 detects the amount of suctioned air Q. Based on this detected value, fuel injection pulse width Tp is obtained by arithmetic circuit 16, and ignition time by ignition time arithmetic circuit 20. Ignition device 11 is operated by the above arrangement. Now the smoothing circuit 18, 19 output smoothed pulse width Tp' and smoothed rotation speed N', and the injection time will not be oscillated even pulse width Tp and/or rotation speed N oscillate at short frequency under acceleration time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02311582-A (JP)
Title: Water glass-isocyanate adhesive
Inventor: TAKAGI KAZUHIKO
IPC: C09J1/02
Filed: 1989-05-26
Abstract: PURPOSE:To improve the water resistance without decreasing the heat resistance of water glass by kneading a soln. of an isocyanate compd. in a solvent and an extender together with the water glass. CONSTITUTION:An isocyanate compd. (e.g. tolylene diisocyanate) is dissolved in a solvent (e.g. toluene) and incorporated in water glass. The mixture is kneaded and an extender (e.g. wheat flour or wood flour) is added thereto to prepare a water glassisocyanate adhesive. The isocyanate group reacts thereby with water in the water glass to exert a reinforcing action on an adhesive layer and, in addition, the extender has an action of making the adhesive water- resistant. Therefore, the obtd. adhesive exhibits excellent water resistance and heat resistance and is suitable for an adhesive for porcelain tiles, woodworkings, slates, corrugated fiberboards, etc.
Patent JP-H0631054-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-06-04
Abstract: PURPOSE:To constitute the game machine so that the reduction of cost can be attained by decreasing the assembly manhour, and also, holding balls can be counted quickly and efficiently, and illegality can be prevented, and moreover, the safety can be improved. CONSTITUTION:A holding ball counting means 30 for opening and providing an outflow port 23 for discharging pinballs to the lower part in a bottom part 22 of a ball pan 21, and counting the pinballs discharged from the outflow port 23 is provided integrally in the lower side of the ball pan 21, by which a counting unit 20 is constituted, and the part of the holding ball counting means 30 for constituting this counting unit 20 is provided so as to be concealed in the inside of the machine.
Patent JP-S5467790-A (JP)
Title: Elastic surface wave phase shifter
Inventor: WAKATSUKI NOBORU
IPC: H03H3/08
Filed: 1977-11-09
Abstract: PURPOSE:To improve propagation efficiency by providing plural parallel strip electrodes to the propagation path on a piezoelectric substrate and making the pitch thereof odd times of 1/4 the wavelength of the central frequency. CONSTITUTION:If the pitch of strip electrodes 11 is made lambda/4 with respect to the wavelength lambda of the central frequency and elastic surface wave 1 is made to respective reflected waves 2, 3 for the strip electrodes 111, 112, then the phase difference of both reflected waves is equal to the going and returning of the pitch spacing, it becomes lambda/2 and the waves are mutually negated. Hence, the relations between the respective strip electrodes and the waveforms of the elastic surface wave are indicated by the relative positions of the upper part of the respective strip electrodes if (+), (-) are let to be the maximum levels of the waveforms and (0) to be 0 level.
Patent JP-S5759069-A (JP)
Title: Geothermal pumped-up storage power generation and falling water power generation
Inventor: FUJII TOORU
IPC: F01K21/00
Filed: 1980-09-29
Abstract: PURPOSE: To enhance turbine efficiency by reusing, for water-powered power generation, spent cooling water discharged from a condensor through a falling head water pipe.  
     CONSTITUTION: In an under-ground power station 4, heat collection is made through a heat collecting pipe 15 from a magma chamber 3 for rotating a turbine. Therafter, spent steam is received in a condensor cooled by water which is pumped up, by a pumping-up pump tower 9, through a cooling water pumping-up pipe 11 from a pumping-up cooling water dam 7. Spent cooling water discharged from the condensor is returned through a falling head water pipe 12 to the pumping-up cooling water dam 7 after the production of electricity in a water-power station 5 at the pumping-up cooling water dam 7. In case that the storage capacity of the dam 7 is not so large, water is supplied through a pumping-up water power producing pipe 16 from a pumping-up water power station 17 to the dam 7 thereabove. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07331109-A (JP)
Title: Magnetizable luster pigment
Inventor: RAIMUNTO SHIYUMITSUTO
IPC: B41M3/14
Filed: 1995-05-31
Abstract: Magnetisable pearlescent pigment (I) based on multi-coated flakes has a non-ferromagnetic metal substrate with: (a) a first ferromagnetic layer contg. Fe, Co, Ni, magnetite and/or  gamma -Fe2O3; (b) a second layer of Si and/or Al oxide(s) and/or hydrated oxide(s); (c) a third layer of metal and/or metal oxide with non-selective absorption; and (d) opt. a fourth layer of metal oxide, which is colourless or has selective absorption. Also claimed are pearlescent pigment mixts. contg. (I) and a second pigment (II); and a process of producing (I).
Patent JP-S5933273-A (JP)
Inventor: HAINTSU FUERUSUTAA
IPC: C07D417/12
Filed: 1983-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62291211-A (JP)
Title: Sound quality control device
Inventor: HASHIMOTO JUNJI
IPC: H03H17/02
Filed: 1986-06-10
Abstract: PURPOSE:To control respective sound quality control functions in a lump, to prevent the saturation of a sound and the like and to obtain a desired sound quality characteristic by changing a filter coefficient only by using a digital filter for a sound quality control circuit. CONSTITUTION:In a digital signal processing processor, a primary low pass filter LPF, a primary high pass filter HPF and a linear pass part LNR to the middle area are constituted by a digital filter. The sound quality control instruction is received by an external switch, necessary filter coefficients (K0-K6) are given from a microcomputer for control to a digital signal processing processor and a high frequency range, a low frequency range and a middle frequency range are respectively controlled.
Patent JP-S61292773-A (JP)
Title: Japanese word processor
Inventor: OKAZAKI WAKAHIKO
IPC: G09G5/34
Filed: 1985-06-20
Abstract: PURPOSE:To increase the processing speed of a Japanese word processor by supplying and displaying a read character string under display one by one after scrolling it to the left when the read character string reaches the final string of a produced sentence. CONSTITUTION:The read character string supplied from a keyboard 1 is stored in a read character string buffer 2. At the same time, a read character string control part 3 performs the scroll decision and the cursor control and displays the character string via display control part 4. When a read character 'AI', for example, is supplied while a cursor 11 is set at the final string, a reading character 'A' is supplied. Thus the character string is scrolled to the left to produce a character input space equivalent to a character. Then a reading character 'I' and the input reading character string is scrolled to the left.
Patent JP-H01306343-A (JP)
Title: Device for detecting failures of air bag apparatus
Inventor: NAITO MOTOHARU
IPC: B60R21/16
Filed: 1988-06-01
Abstract: PURPOSE:To enable detection while failures due to the disconnection of a squib are being discriminated from normal ignition by arranging resistors between a contact connecting No.1 collision detecting means with one end of the squib and the grounding side of a power supply. CONSTITUTION:A resistor 10 is connected with No.1 collision detecting means (mercury switch 4) in parallel, and a resistor 14 is connected between one end B of a squib 3 and the grounding side. In addition, a resistor 16 is connected between the other end A of the squib 3 and the grounding side. After an ignition switch 2 has been turned on, if failures due to short circuiting or disconnection have occurred in either of the squib 3, the mercury switch 4 and an acceleration sensor 5, electric potential at the points A and B is detected, and each electric potential is inputted as a signal into a microcomputer 52 via a transistor 48 and a comparator 56 so as to be operated. The relation between the detected potential at the points A and B and input signals to the microcomputer 52 enables failures due to the disconnection of the squib 3 to be discriminated from normal ignition.
Patent JP-H10328917-A (JP)
Title: Drilling tool
Inventor: GSCHWEND HANS
IPC: E21B10/26
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool that can lock a fixing element rapidly and positively even to a fragile base such as a brick wall. SOLUTION: A drilling tool 1 is provided with a longitudinal shaft 2 with its rear end formed as an insert end part 5 and with its front end having a drill head 10 provided with a drilling cutter. An annular shoulder part 6 opposed to the drill head 10 is arranged at the shaft 2. The drill head 10 is provided with a centering cutter 11, and this centering cutter 11 is retreated toward the outer periphery of the drill head 10 from a preceding center tip 14 arranged almost on an extension line of a shaft axis. The drill head 10 is further provided with at least one auxiliary cutter 13, and an area of the auxiliary cutter 13 extended on the side of the shaft axis is protruded to the side from the outer periphery of the shaft 2. The protruding quantity (n) is to be about 10%-100% of the whole length of the auxiliary cutter 13.
Patent JP-H04359912-A (JP)
Title: New copolymer and cosmetic containing same
Inventor: ITO YOSHIAKI
IPC: A61K8/00
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a silicone/(meth)acrylic acid copolymer excellent in film- forming properties and lubricity, etc., by polymerizing (meth)acrylic acid with a specified silicone macromer in the presence of a radical polymerization initiator. CONSTITUTION:(Meth)acrylic acid or its salt of formula I (wherein R<1> is H or methyl) and a silicone macromer of formula II (wherein X is a radical- polymerizable group; R<2>, R<3>, R<4>, R<5> and R<6> are each methyl, alkoxy, (un) substituted phenol or phenoxyl; m is 1-10; and n is 5-150) are polymerized in the presence of a radical polymerization initiator (e.g. 2,2'-azobis-isobutyronitrile) to produce a silicone/(meth)acrylic acid copolymer. This copolymer has a property of forming a thin silicone film on the surface of a coating film, can give a good touch when applied, and is lowly sticky when applied as a hair care preparation.