baber/WOPTO huggingface dataset:
Patent JP-S56139865-A (JP)
Title: Grinding machine
Inventor: TORIKAI MASAKI
IPC: B24B41/06
Filed: 1980-03-31
Abstract: PURPOSE: To improve the grinding accuracy of a work, by providing concentric external and internal shafts with external and internal grinding wheels, respectively for constant-pressure grinding with the internal grinding wheel after grinding with the external one.  
     CONSTITUTION: An external shaft 14 is turned by a driving pulley 45, which in turn drives an internal shaft 16, concentric to the former, through a guide 39 and external and internal grinding wheels 17, 15 attached to the shafts. As a feeder 10 is turned, a work 7 is fed in between the external grinding wheels 15, 15 for quantitative feed grinding. The work 7 is then fed in between the internal grinding wheels 17, 17. Since, at this moment, the internal grinding wheels 17, 17 are under the constant pressure of the work 7 due to the advancement of a piston 62 caused by working liquid 80 from a cylinder 53, the work 7 undergoes finish grinding under constant grinding pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10242777-A (JP)
Title: Audio power amplifier
Inventor: YUKITA MASAHIRO
IPC: H03F3/30
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the output capability of a pull-side output transistor TR and to obtain the high output by shifting the level of output voltage of a push-pull output stage to a power potential via a level shift circuit and then feeding the shifted output voltage back to the emitter of a preceding stage TR of a pull-side output part via an emitter follower circuit. SOLUTION: A pull-side output part 3 comprises an inverted Darlington circuit including the bipolar TR Q3 and Q4. The level of output voltage Vout of the part 3 is shifted to a power potential Vcc by the level shift circuits 51, D1 and D2 and fed back to the emitter of a TR Q4 of the preceding stage of the part 3 via an emitter follower circuit Q5. Thereby, a bias negative feedback circuit is used to set the base voltage of the TR Q4 equal to the voltage Vout together with a bias correction circuit 7 which increases and corrects the level shift degree in response to the base drive current 12 of the output TR Q3.
Patent JP-S62200664-A (JP)
Title: Fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/02
Filed: 1986-02-27
Abstract: PURPOSE:To make it possible to bind a large number of fuel cells while making a manifold or the like needless for being small-sized and light-weighing by setting a channel of reaction gas while separating a peripheral surface from the central part of a spherical fuel cell. CONSTITUTION:Fuel gas is introduced into a fuel chamber 7 from a position of an arrow 13 to reach a fuel electrode catalytic layer 5 passing through a fuel electrode base material 6 spherically surrounding a fuel chamber 7 while surplus fuel gas is exhausted from the position of the arrow 14. On the other hand, oxidant gas is supplied from a circumference of a single cell 1 for being transmitted to an oxidant electrode base material 2 to reach an oxidant electrode catalytic layer 3. In this way, oxidant gas and fuel gas having reached the layers 3 and 5 cause a reaction in these catalytic layers to generate electromotive force. Thereby, while getting small-sized and light-weighing by making a supply mechanism of oxidant gas needless, a large number of the fuel cells are bound to a required shape to obtain high voltage and high current.
Patent JP-H01214842-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C1/04
Filed: 1988-02-23
Abstract: PURPOSE:To enhance sensitivity of a photosensitive material and to suppress precipitation of a coating solution by incorporating dextran in a prescribed layer of the photosensitive material specified in the total ion concentration in the coating solution of said layer. CONSTITUTION:The hydrophilic colloidal layer, preferably, photographic emulsion layer contains dextran, and the coating solution of this layer is controlled to a total ion concentration to >=1X10<-1>mol./l. As said dextran, dextran obtained by producing dextran by using dextran-producing fungi or a dextran sucrase and a sucrose solution, and regulating the molecular weight of the obtained native dextran to a preferable range by the partial decomposition polymerization method may be used. A metal salt of citric acid, such as Na salt, may be also added to said emulsion layer.
Patent JP-H07230820-A (JP)
Title: Electric insulation device for fuel cell
Inventor: TAKAYANAGI FUMINARI
IPC: H01M8/24
Filed: 1994-02-15
Abstract: PURPOSE:To provide an electric insulation device comprising an insulation flange to be installed in the middle of gas discharge side pipings of a fuel cell, in which necessary electric insulation performance can be maintained, and of which plate thickness can be formed thin. CONSTITUTION:An electric insulation device comprises a disc-shaped insulation flange provided at a connection part in discharge side pipings for fuel gas and oxidizer gas from a fuel cell to generate power by supply and discharge of the fuel gas and oxidizer gas to/from a cell lamination body. An irregularity part 5 comprising recessed parts 5a cut in the circumferential direction in a flange surface, and a protruding part 5b formed between the recessed parts 5b is provided on a surface of the insulation flange 4 on the inner diameter surface, so necessary surface distance is secured for maintaining electric insulation properties, and the plate thickness of the insulation flange 4 is formed thin, so deterioration of surface pressure by creep deformation at the time of tightening can be restricted to the minimum.
Patent JP-S62198541-A (JP)
Title: Loudspeaker device for vehicle
Inventor: SAKAI SHINICHI
IPC: H04R17/00
Filed: 1986-02-24
Abstract: PURPOSE:To simplify a loudspeaker in structure and make its installation ever so easy as well as to improve a utilizing effect of a ceiling in forming it into a thin form, by attaching piezoelectric loudspeaker using a high polymer or complex piezoelectric material for a diaphragm to a vehicle ceiling upon unitization. CONSTITUTION:A loudspeaker 10 is embedded in a ceiling so as to be reached to symmetrical both ends of a vehicle 1 or locked along the existing surface, and loudspeakers 11 and 12 are made up into the form curved so as to cover the speaker 10 at an upper part of each seat. And, a sheet of a piezoelectric material consisting of a high polymer or a complex is used for each diaphragm of these speakers 11 and 12, and the loudspeaker 10 is made up into a very thin form looking from the front. With this constitution, influence of mechanical resonance is not large, and wide-band promotion in a low temperature characteristic is contrivable. And, there is no sense of incompatibility with the ceiling, and the structure also is simplified, thus installing is easily performable as well.
Patent JP-S58158798-A (JP)
Inventor: HIRABAYASHI YUUJI
IPC: B60Q9/00
Filed: 1982-03-15
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-S55133105-A (JP)
Title: Antenna for solar power generation
Inventor: MANO SEIJI
IPC: H02J50/23
Filed: 1979-04-04
Abstract: PURPOSE:To enable to transmit power of microwave to a certain part on the earth daily, by using a plurality of electronic scanning arrays as the power transmission antenna and keeping the antenna fixed on the solar power generation satellite. CONSTITUTION:The electronic scanning array antennas 3a-3d as a plurality of power transmission antennas are fixedly fitted on the solar cell panel 1 of power generation satellite on the standstill orbit. The beam of the antennas 3a-3d is respectively variable in the range of 90 deg., enabling to produce the beam toward arbitrary direction in 360 deg. as a whole. The antennas 3a-3d are sequentially selected in response to the relative position between the sun and the earth of the power generation satellite so that the beam of microwave power can be directed toward a  given location on the earth at all times.
Patent JP-H09228550-A (JP)
Title: Shearing reinforced structure, and reinforced concrete structure using it
Inventor: YASUNAGA MASAMICHI
IPC: E04C3/20
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the workability and strength by providing a bar-like shearing reinforcement, a coupler capable of being mounted on the bar-like reinforcement, and a fixing tool installed to the bar-like reinforcement end part and the outward movement of which is constrained by the coupler. SOLUTION: For example, grid-like main reinforcements 1, 3 are arranged on the upper surface and lower surface of a reinforced concrete structure 50, and a shearing reinforcing structure 4 is provided between the upper and lower reinforcements 1, 3. To provide the reinforcing structure 4, a shearing reinforcement 7 is arranged between the upper and lower reinforcements 1, 3, the reinforcement 7 is inserted through the hole of a fixing metal fitting 5, and the metal fitting 5 is then engaged with the reinforcement 1. After a coupler 9 is then screwed to the end part of the reinforcement 7 to fix the reinforcement 7 to the reinforcements 1, 3, concrete 10 is placed. Since the metal fitting 5 is closely adhered to the reinforcement 1, the reinforcing structure 4 ensures the positions of the reinforcements 1, 3 even when the concrete on the outside of the reinforcements 1, 3 is peeled.  Thus, the work can be easily performed even in a large structure, and the withstand load property and durability of the shearing reinforcing structure can be improved.
Patent JP-H08210934-A (JP)
Title: Method for detecting and measuring stress of vehicle, and stress detecting device using it
Inventor: MIYAZAKI OSAO
IPC: G01L5/12
Filed: 1995-01-20
Abstract: PURPOSE: To reduce a noise such as crosstalk by mounting a stress sensor in a position where the stress value other than the purpose of measurement is minimized less than the stress output when external forces are independently added from all external force directions added to a structure, and an intended stress value is outputted. CONSTITUTION: When a stress is added from an arrowed direction P to a structure A, the stress is distributed to an area (b) where a tensile stress is added to a fixed support point, and an area where a compression stress is added thereto, and a changing band (c) of neutral shearing strain is caused between the two areas (b) and (a). A hole is provided in the changing band (c), and a stress sensor is installed to this hole. Thus, the stress value other than measurement purpose is minimized less than the stress output value when external forces are independently added from all external force directions added to the structure A, and the stress value to be measured is outputted the largest.
Patent JP-H07246502-A (JP)
Title: Lathe for railway vehicle wheel
Inventor: ROPESU GOMESU HOSE RUISU
IPC: B23B5/32
Filed: 1994-03-11
Abstract: PURPOSE: To provide a compact lathe easy to manufacture for machining a railway wheel. CONSTITUTION: This lathe for a railway wheel supports an axle 1 with a grease box of itself. The couple of force required to offset cutting force is generated by a tensile roller 4, this machining work is conducted by merely passing the whole surface to be machined through this machine once, and a tensile head is oriented by the alignment of an actual tread band 5.
Patent JP-S58157577-A (JP)
Title: Sealer filling and welding robot
Inventor: OOCHI TADASHI
IPC: B23K11/00
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a titled robot that reduces working space, simplifies control and increases the rate of operation, by attaching a sealer filling nozzle and a discharge cylinder in a body to the welding gun of a welding robot through a bracket. CONSTITUTION:A front header 2 and a rear header 3 are placed on a stand 20 and clamped 21, 22. Then, a sealer filling nozzle 15 is positioned on headers 2, 3. After coating a specified quantity of sealer, a roof panel 1 is placed on the headers 2, 3, and the panel 1 and headers 2, 3 are brought into close contact with the sealer between. After spot welding the adhering panel 1 and headers 2, 3 successively by a welding gun 12, an arm 11 is operated and the gun 12 and nozzle 15 are shunted in a body to the returning position. Then, clamping of clamping devices 21, 22 is released, and the panel 1 and headers 2, 3 united in a body are carried to succeeding process.
Patent JP-H01215007-A (JP)
Title: Ceramic superconductor capacitor
Inventor: EBARA NOBORU
IPC: H01G4/12
Filed: 1988-02-23
Abstract: PURPOSE:To realize a small capacitor having a minimized dielectric loss by using particles of high temperature ceramic superconductor and by filling the voids with a dielectric of high dielectric constant. CONSTITUTION:A ceramic superconductor particle 3 has a crystal structure of oxygen deficiency perovskite structure of yttrium-barium-copper oxide, for example. The nitrate of composition element is reduced and coprecipitated as a uniform compound and also burnt in an atmosphere containing oxygen to control the oxygen composition rate thereof. To form an grain-boundary insulation layer of the particle, powders of bismuth oxide, titanium oxide and manganese oxide are mixed and stirred for uniformity, and then shaped to a disc pellet by compression. The disc pellet is burnt within an electric oven of air atmosphere, and then heat-treated. The dielectric mixed by the burning deposits on the grain boundaries of the superconductor particles 3 to form insulation films. Silver paste is applied to both sides of the disc pellet which is manufactured as mentioned above. After an electrode 1 is made, a lead wire is attached to make a capacitor.
Patent JP-H04317320-A (JP)
Title: Manufacture of semiconductor device containing aluminum
Inventor: KIYAMII RENII ABAANASUI
IPC: C30B25/02
Filed: 1992-02-28
Abstract: PURPOSE: To allow direct rapid growth of a high quality material within a range of band gap AlGaAs composition by allowing aluminum to be mainly introduced at an organometal molecular beam epitaxy, while such aluminum is being chiefly obtained from at least one supply source in R3 M.AlH3 kind. CONSTITUTION: As an aluminum supply precursor composition of such kind as being appropriate for use with an organometal molecular-beam epitaxy, a composition represented with R3 M.AlH3 is used. An R radical, which is not necessarily identical is a hydrocarbon substituent selected so as to obtain a vapor presser of supply source compound suitable for growth. For a compound being identical in R radical, methyl, ethyl, and propyl are used effectively. A nitrogen 'M' is selected so at to obtain stability and volatility for removing R3 M by dissociation of additives on a growth plane.
Patent JP-H03244113-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: KOMATSU AKIHIKO
IPC: H01G9/012
Filed: 1990-02-22
Abstract: PURPOSE:To facilitate a manufacture and to stabilize characteristics by providing an anode formed with a dielectric film on its surface and a cathode conductive layer made of a conductive polymer film of heterocyclic compound covering the dielectric film. CONSTITUTION:A cathode lead electrode 5 is mounted on an anode 2 formed with a dielectric film 3 on its surface through the film 3, and a cathode conductive layer 6 made of a conductive polymer film of heterocyclic compound is formed to cover the electrode 5 and the film 3 of the anode 2. That is, a 50WV aluminum foil etched and compounded as the anode 2 is used, and a lead used in a normal aluminum electrolytic capacitor is connected to the anode 2 by ultrasonic welding. Then, 50V is applied in aqueous ammonium adipate solution, and reformed. Then, the same lead is mounted on the anode 2 with adhesive 4 as an electrode 5, and a layer 6 made of a conductive polymer film of heterocyclic compound is formed to cover the electrode 5 and the film 3. Thus, its manufacture is facilitated, its cost is reduced, and its characteristics are stabilized.
Patent JP-S60206970-A (JP)
Inventor: PIITAA JIYON BAATORETSUTO
IPC: F02M37/00
Filed: 1985-03-05
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-S51126553-A (JP)
Title: Ice saving detecting device for an automatic ice machine
Inventor: HARA YASUO
IPC: G01F23/22
Filed: 1975-04-07
Abstract: PURPOSE: Detecting device adapted to detect a state of ice saving completion without being influenced from outside such as atmospheric temperature, etc, and stop smoothly operations of an ice machine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01218267-A (JP)
Title: Recording device
Inventor: NOSE TOSHIRO
IPC: H04N1/40
Filed: 1988-02-26
Abstract: PURPOSE:To attain the gradation recording of a color picture, and to clearly record a fine character with high resolution by simply binarizing and recording an achromatic color signal part, and executing the gradation recording for the other part. CONSTITUTION:A reading scanning part 3 reads a transmitted original by separating it into the three colors of an R, a G and a B. A read picture signal is stored into a page memory 7. A recorder 10 consists if a color part discriminating part 10a, a binarization processing part 10b, a YMCB color converting part 10c, a recorded color correcting part 10d, an intermediate tone processing part 10e, and a thermal transfer recording heat part 10f, it records the binarized picture for the achromatic signal part in a color picture signal by simply binarizing it by means of a prescribed threshold, and executes the gradation recording for the other part.
Patent JP-H01218684-A (JP)
Title: Process for treating waste water
Inventor: MITSUI KIICHIRO
IPC: B01J23/56
Filed: 1988-02-26
Abstract: PURPOSE:To treat waste water efficiently for a long period of time, by oxidizing waste water containing COD components in wet manner under specific conditions, using catalysts containing compound oxides of titanium and zirconium, and oxides of lanthanoids, as catalyst components. CONSTITUTION:Catalysts for wet oxidation, comprising a component composed of compound oxides of titanium and zirconium such as TiO2-ZrO2 etc.; a component composed of oxides of lanthanoids such as, at least, one kind of oxide selected from a group composed of lanthanum, cerium or neodymium; and a component composed of manganese etc., are used. Waste water containing COD component is oxidized in wet manner at a reaction temperature of 370 deg.C or lower, usually 100-370 deg.C, under a pressure high enough for the waste water to keep liquid phase in a reaction column. i.e., 1 about 200kg/cm<2>, with feed gases containing molecular oxygen having a quantity of 1-1.5 times a theoretical oxygen required for oxidizing and decomposing organic and inorganic substances contained in the waste water.
Patent JP-H10242818-A (JP)
Title: Variable delay circuit
Inventor: FUKUMA YASUAKI
IPC: H03K5/13
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit suitable for high speed operation environment by avoiding deterioration due to noise from being given to a signal waveform and to provide the circuit with low power consumption and a high degree of circuit integration where the number of variable stages is increased and a large delay time is obtained. SOLUTION: The circuit is so configured that the length of branched lines in signal lines is very short regardless of any setting of a variable stage number. More concretely, a plurality of delay sections (DL1-DL3) are connected in series via transfer gates (PT1-PT3) each consisting of a P-channel MOS TR, and a main input terminal N1 and output terminals of each delay section are connected to a main output terminal NO via transfer gates (NT1-NT4) each consisting of an N-channel MOS TR.
Patent JP-S57157676-A (JP)
Title: Remaining message frequency recording system for magnetic card type public telephone set
Inventor: YADA HIROSHI
IPC: G07F7/02
Filed: 1981-03-25
Abstract: PURPOSE:To reduce subscriber's losses generated by service interruption in calling by updating and recording message frequency in a magnetic card in every time when it reaches the prescribed number of times and updating and recording the data of the fianl remaining message frequency at the completion of talking. CONSTITUTION:A control part CONT starts to operate by depressing a hook switch HS to accomodate a magnetic card MC and make a data reading part DR read out the data of message frequency recorded in the card MC. In talking status, a charging signal arrives from an exchanger and the control part CONT performs data subtraction. When the number of times of charging signals counted up by counter CT reaches the prescribed number of times, a data recording part DW updates and records the remaining message frequency at that time in the card MC. If the call is completed and the switch HS is turned off after repeating said operation, the control part CONT sends the data of the final remaining message frequency, updates and records the data in the card MC and then returns the card MC.
Patent JP-H06253931-A (JP)
Title: Structure for mounting desk top panel
Inventor: SHIMOZATO TAKESHI
IPC: A47B13/00
Filed: 1993-03-03
Abstract: PURPOSE:To mount a desk top panel on a desk body with an easier mounting work and moreover, without wobbling. CONSTITUTION:A pair of an upper through hole 8 and a lower through hole 9 is cut spaced vertically at both end positions of a part where a desk top panel 7 is mounted. When legs 71 mounted on both sides of the desk top panel 7 are inserted separately into the upper through hole 8 and the lower through hole 9 to mount the desk top panel 7 on a desk body DB, the upper through hole 8 is made as slot longer across the thickness of the desk top panel 7 while the least in the dimensions along the length thereof at the width-wise center. The legs 71 are made as bar bodies each comprising a body part 71a and a tapered tip part 71 and dimensions of the body part 71a are made almost the same as those at the width-wise center along the length of the upper through hole 8 as mentioned above and the tip part 71b is fitted into the lower through hole 9.
Patent JP-S52126703-A (JP)
Title: Transfer unit for wire
Inventor: HOZUKI KENJI
IPC: H02K3/14
Filed: 1976-04-16
Abstract: PURPOSE: A wire bundle is transferred by a predetermined amount to an alignment and opposite direction by a wire transfer sustaining mechanism, the wire transfer sustaining mechanism is driven to a stepped direction of the wire by utilizing a driver, whereby to effectively perform the transfer by transferring the wire to the alignment direction again. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07252265-A (JP)
Title: Aminoborane compound and its production
Inventor: AOKI TOMOKO
IPC: C07F5/02
Filed: 1994-03-14
Abstract: PURPOSE:To produce the subject new compound useful for synthesis of a ceramic precursor capable of forming a high heat-resistant and high-hardness ceramic. CONSTITUTION:This is a boron compound of the formula, B(NH2) [N(CH3)2]2. This compound can be synthesized by reacting trismethylaminoborane, B[N(CH3)2]2 with ammonia in the presence of a Lewis base (e.g. pyridine, picoline or trimethylphosphine).
Patent JP-H05105619-A (JP)
Title: Cosmetic
Inventor: IMAMURA KAZUYUKI
IPC: A61K8/00
Filed: 1991-02-14
Abstract: PURPOSE:To obtain a cosmetic having proper scrubbing effects, providing excel lent feeling in use, not excessively damaging skin, comprising a water-insoluble cyclodextrin as an active ingredient. CONSTITUTION:Cyclodextrin is reacted with a crosslinking agent such as epichlorohydrin, a diepoxy compound, diisocyanate or an acrylamide derivative to give a water-insoluble cyclodextrin polymer. A cosmetic contains the polymer or a clathrate oily component by the polymer as an active ingredient. The cosmetic containing the clathrate compound has stabilizing effects and sustained release effects on the oily component, provides a moist feeling in use free from stretch and drying of skin after scrubbing which has not been recognized conventionally, and makes the oily component durably act on skin.