baber/WOPTO huggingface dataset:
Patent JP-H11269626-A (JP)
Title: Production of zinc-aluminum-magnesium series plated steel sheet excellent in corrosion resistance after coating
Inventor: UEDA KOICHIRO
IPC: B05D7/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a Zn-Al-Mg series hot dip plated steel sheet excellent in corrosion resistance after coating and adhesion for a coated film. SOLUTION: A hot dip plated steel sheet in which a galvanizing layer contg., by weight, 4.0 to 10.0% Al and 1.0 to 4.0% Mg is formed is dipped into an aq. soln. of tannic acid or a kind of tannic acid, or an aq. soln. of tannic acid or a kind of tannic acid is sprayed on a hot dip plated steel sheet, and then, a resin coating film is formed on the surface of the steel sheet. As tannine, crude tannine, chinese tannin, pyrogalloltannin, catecholtannin, nutgalls tannine or the like are used, and it is prepd. to an aq. soln. of 0.005 to 5% concn.
Patent JP-S60216438-A (JP)
Title: Cylindrical alkali cell
Inventor: SADAMURA AKIRA
IPC: H01M50/167
Filed: 1984-04-11
Abstract: PURPOSE:To prevent internal short circuit in a cylindrical alkali cell at the time of sealing, by providing an alkali-proof insulating protective coat, on the inner face of the sealing plate of said cell with a hollow cylindrical positive electrode part, except the welded part of a negative electrode charge collector. CONSTITUTION:A positive elctrode ring 2 with positive electrode black mix 1 inserted therein is further inserted into a positive electrode case 3 and fixed by press. A separator 4 and negative electrode black mix 5 are arranged in the central part of said case and covered with a sealing plate 7 held by an insulating packing 6 made of nylon and then tightly sealed by curling the end portion of the positive electrode case 3 inward and thus an alkali cell is formed. At this time, a nail-like charge collector 8 is spot welded onto the central part of the inner face of the sealing plate 7 and besides said inner face is applied with a protective coat 9 of polyethylene or the like except the welded part. Therefore, even though the positive electrode black mix 1 is pushed out a little by deformation of the positive electrode ring 2 at the time of sealing, it is possible to prevent contact of said positive electrode black mix with the inner face of the sealing plate 7 and thereby to improve the reliability of the cell.
Patent JP-S55163954-A (JP)
Title: Electric charge transfer pickup unit
Inventor: ISHIHARA YASUO
IPC: H04N5/335
Filed: 1979-06-08
Abstract: PURPOSE:To lessen the dispersion of sensitivity with high sensitivity by connecting a group of transfer electrodes through the overhead of a channel stop area partitioning a photosensitive area while there is no group of electrodes cutting off incident light on the photosensitive area formed of P-N junction. CONSTITUTION:When a pulse voltage is applied between transfer gate electrode 20 and charge transfer electrode EN+1, electrons, i.e., many carriers of photosensitive area 24, are transferred right under transfer electrode EN+1, and photosensitive area 24 is reversely biased by a voltage equal to the potential of the surface of a semiconductor right under electrode 20. Next, cutting off the pulse voltage to electrode 20 isolates electrically photosensitive area 24 from vertical shift register RM+1. When pulses are applied to electrode 20 after one field, a group of signal charges accumulated corresponding to the incident light is transferred to a corresponding vertical shift register. Those signal charges are sent to a horizontal shift register, one by one parallel line of each vertical shift register, by applying two-phase clock pulses to transfer electrodes groups EN, EN+1.... Those signal charges are transferred to the charge detection part of the horizontal shift register and then led out.
Patent JP-H08136626-A (JP)
Title: Residual capacity meter for battery, and method for calculating residual capacity of battery
Inventor: UIRIAMU MARITSUTO
IPC: G01R31/36
Filed: 1995-03-29
Abstract: PURPOSE: To provide a method by which the residual capacity of a battery can be calculated with high accuracy by successively calculating the terminal voltage of the battery by measuring the terminal voltage and a residual capacity meter for battery. CONSTITUTION: After a power source is connected to a residual capacity meter for battery, the initial value Q0 of a consistent charging state Qi of a battery is found from the initial value V0 of the terminal voltage Vi of the battery. Then, after the relations between the Vi and Qi and the current Ii of the battery are found and the relational expressions between the Ii and Qi and the variation ▵Qi of the Qi are found, the ▵Qi at a time interval ▵t is found from the Vi and Qi based on the relations. The value of Qi is updated and the residual capacity of the battery or the residual capacity for standardizing a fuel gauge is found from the updated value of the Qi . Moreover, the process returns to the step for calculating the ▵Qi . The calculating process of the residual capacity of the battery is performed by repeating these processes.
Patent JP-S61230336-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATO HIROYUKI
IPC: H01L21/82
Filed: 1985-04-05
Abstract: PURPOSE:To alleviate the effect of the melting point temperature of a fuse given to peripheral elements, by composing the semiconductor integrated circuit device of a fuse and of a heat-generating conductor overlaid on the fuse through an insulator, the conductor generating heat when electric current flows therethrough. CONSTITUTION:When a voltage is applied to a pad 5 from the outside, electric current flows through polysilicon 4 for example, and the polysilicon 4 is thereby caused to generate heat. As a result, an aluminum fuse 1 located over the polysilicon 4 with SiO2 8 interposed therebetween is heated by the heat generated by the polysilicon 4. Since the melting point of aluminum is lower than that of polysilicon, the aluminum fuse 1 reaches its melting point and is fused off earlier than the polysilicon 4. In this manner, the effect that the melting point temperature of the fuse imposes to peripheral elements can be alleviated.
Patent JP-S55164707-A (JP)
Title: First-stage high-pressure nozzle diaphragm for steam turbine in use of nuclear energy
Inventor: MORIYA SHINICHI
IPC: F01D9/02
Filed: 1979-06-11
Abstract: PURPOSE: To carry out the partial-load operation of the steam turbine efficiently, by introducing steam controlled by a plurality of steam control valves separately into steam chambers divided into the same number of sections as the steam control valves, and effecting partial injection of steam from separate nozzle groups communicated to respective steam chambers.  
     CONSTITUTION: A body 60 of the first-stage high-pressure nozzle diaphragm is divided circumferentially into four steam chambers 74W77 by four partition plates 68W71, and the steam controlled by the four steam control valves is introduced into the four steam chambers via separate conduits. At opposite axial end portions of the body 60, there are provided a plurality of the first-stage high-pressure nozzles which are classified into nozzle groups 78W81, 82W85 communicated respectively to the separate steam chambers 74W77. Therefore, if a steam control valve or valves selected are opened and the steam is ejected through a steam chamber or chambers and a nozzle groups or group communicated to said selected steam control valve or valves, partial-load operation of the steam turbine can be carried out efficiently by reducing the steam-flow restricting loss at the outlet of steam control valves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03271932-A (JP)
Title: Multiplier
Inventor: GOTO GENSUKE
IPC: G06F7/52
Filed: 1990-03-20
Abstract: PURPOSE:To improve the easiness of layout by arranging multiplicand bit transmission lines on a two-dimensional plane in parallel and arranging multiplier bit transmission lines or multiplier decode signal transmission lines orthogonally to multiplicand bit transmission lines and including plural partial product generating circuits and at least one full adder in a basic cell. CONSTITUTION:Multiplicand bit transmission lines 10 are arranged in parallel on the two-dimensional plane, and multiplier bit transmission lines or multiplier decode signal transmission lines 11 are arranged orthogonally to these lines 10, and a basic cell 12 arranged at each intersection includes plural partial product generating circuits 13 to 15 and at least one full adder 16. Consequently, the partial product transmitted from one basic cell to another is horizontally shifted by a prescribed number of bits to perform required justification. Thus, multibit multiplication of the practical scale is executed without hindrance, and basic cells 12 are regularly arranged to improve the easiness of layout.
Patent JP-H07245239-A (JP)
Title: Gas capacitor device
Inventor: SUGANUMA KIMIO
IPC: H01G4/18
Filed: 1994-03-04
Abstract: PURPOSE:To secure the insulation between the units collecting capacitor elements while increasing the mechanical strength of a case. CONSTITUTION:Units 3 are turned out by collecting plural elements 1 wrapped up in an insulating film 2. Next, respective units 3 in the state of holding insulating barrier plates 9 are contained in a case 4. At this time, the insulation between adjacent units 3 is secured by the barrier plates 9 whose positions are held by the barrier plates 9. In such a constitution, the mechanical strength of the wall surface of the case 4 can be increased since the case 4 is not fixed by welding process.
Patent JP-S547112-A (JP)
Title: Speed controller for motor
Inventor: AKIYAMA MAKOTO
IPC: H02P29/00
Filed: 1977-06-17
Abstract: PURPOSE: To control rotation of motor in proportional to pulse width, by varying pulse width of variable pulse width generator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62232112-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G11/22
Filed: 1986-04-01
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-2000233430-A (JP)
Title: Apparatus for injecting liquid material
Inventor: NUMAZAWA TAKASHI
IPC: B29C45/53
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To change the amount of a liquid material to be extruded corresponding to the necessary mixing ratio of the extrusion amount of the material in an apparatus in which liquid materials are extruded simultaneously by the advance of a cylinder moving forward/backward. SOLUTION: An apparatus has the first and second liquid material injecting cylinders 3, 4 having pistons 3a, 4a which advance in the same direction with a forward/backward moving cylinder 2 by the advance of the cylinder 2 and the third liquid material injecting cylinder 5 having a piston 5 which advances perpendicularly to the advance direction of the cylinder 2 by an adjustment member 6 which advances with the cylinder 2 and appropriately adjusts the inclination of the lifting actuation plate 6b of the adjustment member 6. In this way, the moving distance of the piston 5a is adjusted, and the extrusion amount of the liquid material from the cylinder 5 is adjusted.
Patent JP-S57191324-A (JP)
Title: Composite fibrous material
Inventor: ARAKAWA SHIYUNSUKE
IPC: D01F8/00
Filed: 1981-05-14
Abstract: PURPOSE: A composite fibrous material of metal-polymer, consisting of a fibrous metal essentially in an amorphous phase and a polymer, reistant to heat, having improved mechanical properties and electrical conductivity, and dyeability.  
     CONSTITUTION: A composite fibrous mterial of a fibrous metal with a polymer, e.g. a polyamide, containing (A) the fibrous metal containing at least 50% or more amorphous phase in a volume fraction of 1W80%. Preferably, the fibrous metal containing Fe, Co, Ni, Al, Mg, Sn, Pb, Mn, Ti and/or Cu metals in the  total amount ≤95atomic% and V, Nb, Ta, Zn, Hf, Cr, Mo and/or W metal in  the total amount ≤35atomic% or less is used as the fibrous metal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10249346-A (JP)
Title: Electrolytic water generator
Inventor: ASAHATA KIMIHIRO
IPC: C02F1/46
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To rapidly discharge the bubble generated on the surface of an electrode during electrolysis, to improve electrolytic efficiency and to stabilize the water quality in the electrolytic water generator having an electrolytic cell in which positive and negative flat electrodes are arranged in parallel by positioning the water discharge port of the electrolytic cell flush with or higher than the water inlet. SOLUTION: An electrolytic chamber 21 is formed in a case 20, and three flat electrodes 15 and 16 are arranged in parallel in the chamber to constitute an electrolytic cell 14, a water inlet 13 is provided at the left end of the upper part of the cell 14, and a water discharge port 17 and a water outlet 18 are vertically furnished at the right end. This discharge port 17 is communicated with the electrolytic chamber 21 to be confronted with the positive electrode 15, and the water outlet 18 is communicated with the left and right drain ditches 23.  In operation, the water introduced from the water inlet 13 descends temporarily, then flows sideways, finally ascends and flows out of the discharge port 17 and outlet 18, the water flow does not oppose the buoyancy of the bubble generated close to the surfaces of the electrodes 15 and 16, and the water is rapidly discharged from the water discharge port 17 and water outlet 18.
Patent JP-H06278954-A (JP)
Title: Propulsive tube winding drum device
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1993-03-31
Abstract: PURPOSE:To make overload hard to fall on a rotary joint and facilitate the mounting and removal of a drum by providing a base, which supports a drum rotatably around the vertical rotary axis, with a receiver which rollably supports a plurality of wheels provided along the peripheral direction of the drum. CONSTITUTION:A drum 14 is provided with a plurality of wheels 18a along its peripheral direction, and a base 15 is provided with a receiver 19 which supports these plural wheels 18a rollably. And a rotary joint 16 is provided for pivoting the drum 14 rotatably around the vertical rotary axis P in relation to the base 15, and also for communicating and connecting a propulsive tube 2 wound on the drum 14 to the fluid passage on base 15 side. One end of the rotary joint 16 is coupled with the drum 14 and besides the other end is coupled with the base 15, and a transmitting mechanism U, which transmits the torque of a rotary driver 17 to the rotary joint 16 is provided between the rotary joint 16 and the rotary driver 17. Hereby, it becomes possible to improve the maintainability and the durability.
Patent JP-H08269558-A (JP)
Title: Production of mirror-finished grain-oriented silicon steel sheet reduced in iron loss
Inventor: USHIGAMI YOSHIYUKI
IPC: H01F1/16
Filed: 1995-03-30
Abstract: PURPOSE: To produce a grain-oriented silicon steel sheet excellent in iron loss characteristic at a low cost. CONSTITUTION: The grain oriented silicon steel sheet is produced by applying hot rolling to a slab having a composition consisting of, by weight ratio, 0.8-4.8% Si, 0.012-0.05% Al, <=0.01% N, and the balance Fe with inevitable impurities, further applying cold rolling to the resulting plate once or two or more times interposing process annealing between cold rollings, and subjecting the resulting sheet to decarburizing annealing and to finish annealing. At this time, after cold rolling, local stress is mechanically applied to form grooves.  After decarburizing annealing is executed in an atmospheric gas having a degree of oxidation of forming no Fe oxides, alumina is applied as a separation agent at annealing and finish annealing is executed and a tension film is formed on the steel sheet to increase the number of active magnetic domain walls of the grain oriented silicon steel sheet, thereby, the iron loss can be reduced.
Patent JP-H09264579-A (JP)
Title: Ventilation device
Inventor: MURAYAMA TAKUYA
IPC: F24F7/06
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a self purifying function which dissolves and vaporizes an oil being stuck, and operation-control the self purifying function in order to prevent a ventilation device for kitchen of general household, or for commercial use, from being stained by oil mist, etc. SOLUTION: A catalyst 12 is loaded on the surface of a filter 9 and the internal surface of a hood 1, and this ventilation device is equipped with an excitation means 13 having a near ultraviolet ray lamp, a blower switch 15 which inputs the operation and the stop of a blower 5, a motor driving means which performs the motor operation control of the blower 5, a set time measuring means which measures a set period of time, an excitation driving means which performs the operation control of the excitation means 13, a specified time measuring means which measures a specified period of time, and a driving circuit which drives the blower 5 and the excitation means 13.  Then, by controlling the blower 5 and the excitation means 13, a self purifying function which dissolves and vaporizes a cooking oil being stuck after a cooking at a normal temperature, is provided, and a ventilation device which can operation-control this self purifying function can be obtained.
Patent JP-H03272587-A (JP)
Title: Anti-corrosion member
Inventor: OGIWARA MITSUHIKO
IPC: C23C16/34
Filed: 1990-03-22
Abstract: PURPOSE:To obtain anti-corrosive member hardly oxidizable even under such a condition as heated at high temperature by making up a protection layer for covering a master member of one of a (PC) layer, a (PG) layer and a (PN) layer or a plurality thereof. CONSTITUTION:The anti-corrosive member is equipped with a master member 26 made up of metal and a protection layer 28 covering the master member 26, and the protection layer 28 is constituted of one of a PC layer, a PG layer and a PBN layer or a plurality thereof. That is, the protection layer 28 is constituted of one or a plurality of a pyrolytic carbon(PC) layer, a pyrolytic graphite(PG) layer 28a and pyrolytic boron nitride(PBN) layer 28b. The PC layer, PG layer 28a and PBN layer 28b withstand use at a high temperature, have an anti-oxidizing property and under such a condition as heated at high temperature, displays a sufficient anti-oxidizing property. It is thereby possible to effectively prevent oxidation of the master member under such a condition as heated at high temperature.
Patent JP-S60219983-A (JP)
Title: Drive controller of induction motor
Inventor: NAKAHARA KAZUHITO
IPC: H02P21/00
Filed: 1984-04-13
Abstract: PURPOSE:To reduce the loss of a motor and particularly the copper loss proportionally to the reduction rate of a load by obtaining a magnetizing current from a torque current or a torque. CONSTITUTION:A magnetizing current calculator 5 is provided. The calculator 5 has an absolute value calculator 51, a proportional element 52 and an upper limit limiter 53. The constant of the element 52 is selected to become the equation. r1, r2 are motor constants of resistance. Torque current command value iT* of the output of a speed regulator 12 is input to the calculator 5, and a magnetizing current command value iM* is obtained from the output. Accordingly, the vector is controlled by the torque current command value iT* and the magnetizing current command value iM* calculated on the basis of the value iT*.
Patent JP-S60219392-A (JP)
Inventor: MIYAJI AKIHIKO
IPC: B66C1/62
Filed: 1984-04-13
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-S58191603-A (JP)
Title: Wheel for vehicle
Inventor: FUJITAKA NOBUO
IPC: B60B5/02
Filed: 1982-04-30
Abstract: PURPOSE:To achieve a lighter weight, a simple construction and lower manufacturing costs by molding parts all but the bearing section with a fiber-reinforced resin. CONSTITUTION:A wheel body 4 is built up integral of a rim section 1, a spoke section 2 and a hub section 3 with a fiber-reinforced resin. This wheel body is such that puts together split halves 4a and 4b in which the rim section 1 and the spoke section 2 are divided in symmetry at the right angle to the direction of the wheels. A cylinder body 11 made of the fiber-reinforced resin is bonded on the inner surface of the hub section 3 of the wheel body 4 in the form of integral joining the split halves 4a and 4b. A bearing is pressed fit at the right and left ends of the hub section 3 or bearing sections 12 and 13 made of a lightweight alloy are bonded there for mounting of a disc plate and tightened together with the cylinder body 11 by a bolt 14, a nut 15 or the like.
Patent JP-H05241926-A (JP)
Title: System for retrieving extremely big record
Inventor: MORITA KAZUTAKA
IPC: G06F12/00
Filed: 1992-02-26
Abstract: PURPOSE:To retrieve an extremely big record having a mega-byte/ giga-byte as the unit of the length. CONSTITUTION:An extremely big record retrieval part 101 composed of a retrieval condition judging means 101-a,, slave process generating means 101-b and slave process control means 101-c analyzes a retrieval condition received from an extremely big record retrieval user 100, divides the record and generates a process to execute the retrieval processing. Concerning slave processes 101-1-101-n generated by the extremely big record retrieval part 101, a partial record is retrieved to satisfy the condition allocated to each slave process. Thus, time for the retrieval processing can be shortened in comparison with the conventional extremely big record retrieving system.
Patent JP-H04224322-A (JP)
Title: Split pad type disk brake for automobile
Inventor: HERUMUUTO HAIBERU
IPC: F16D55/227
Filed: 1991-04-05
Abstract: PURPOSE: To prevent the occurrence of the rattling noise caused by a guide play during a travel on an extremely irregular roadway at a high speed. CONSTITUTION: A pair of first guides 42 are provided on the first side of a brake disk, and a pair of second guides are provided on the second side opposite to the first side. A pair of second guides are provided with pins respectively, and the pins extend in the lateral direction against the axial direction of the brake disk and are coupled with the grooves extending in the axial direction of the brake disk. A pair of first guides 42 are provided with two bolts 44. Each bolt 44 extends in the axial direction of the brake disk, has a play in the radial direction, enters each guide inner hole 50, and is centered by each ring support base 60 made of an elastic material in the guide inner hole 50. The width in the axial direction of the ring support base 60 is not larger than the diameter of the bolt 44.
Patent JP-S60220276-A (JP)
Title: Manufacture of valve plate for compressor
Inventor: SHIMAMOTO YOSHIYUKI
IPC: F16K15/16
Filed: 1984-04-12
Abstract: PURPOSE:To avoid the diversity of materials and tools and to reduce the production cost by grinding the valve seat of a valve plate material, and then machining the outlet port or inlet port as needed to a desired size. CONSTITUTION:The valve plate material 14' is formed by sintering an outlet port material 14b', a stepped part material 14c' located around the outer perimeter of the outlet port, and a valve seat material 14d' located around the outer perimeter of said material 14c' inside the valve chamber. The material 14' is ground for the valve seat 14d by being rotated and pressed against a tool 15 having a valve seat grinding part 15a and a guide 15b. After this, the stepped part material 14c' is machined with a tool 16 to a desired inner diameter of an outlet port, as needed. In this manufacturing method, only one kind of the valve plate material 14' and tool 15 is required, and so, the manufacturing cost of materials and the cost of tools can substantially be reduced.