baber/WOPTO huggingface dataset:
Patent JP-S62267006-A (JP)
Title: Cross helical roll supporting device
Inventor: TAKII HITOSHI
IPC: B21B31/16
Filed: 1986-05-14
Abstract: PURPOSE:To permit the adjustment of the angle of inclination of rolls during rolling by rotatably supporting cradles housed therein with the rolling rolls by receiving rollers, clamping the same by means of jacks and cylinders and adjusting the rolling reduction via a rotating mechanism. CONSTITUTION:A pair of the cradles 1 facing each other with a material pass line L in-between are rotatably supported by the receiving rollers 2 and are housed therein with the rolling rolls 4. The screw jacks 6 and hydraulic cylinders 7 are pressed to receiving projections 8 in the side part of the cradles 1. The rotating mechanism consisting of a stationary plate 9, inside and outside rings 14, 15 and a movable plate 16 is provided to the screw jack 10 side for rolling reduction. The angle theta of inclination can be changed when the cradles 1 are clamped and operated in opposite directions by ejecting the jacks 6 and the cylinders 7 according to the above-mentioned constitution. Since the rolling reduction adjustment is executed by the rotating mechanism, the angle of inclination is adjustable during rolling.
Patent JP-2000299181-A (JP)
Title: Flat heater element
Inventor: HORI YOSHINORI
IPC: H05B3/20
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a flat heater element with less electromagnetic wave generation. SOLUTION: This flat heater element is formed by arranging a plurality of conductive resistors 4 formed by synthesized resin sheet mixed with a conductive strip having a long shape and a uniform width in parallel with an equal space, arranging a pair of electrodes 2, 3 on both end of each of the conductive resistors 4, folding each of the conductive resistors 4 with an insulating resin layer 5 sandwiched therebetween in two at a center in a longitudinal direction, covering both surfaces with a non-conductive sheet 8 coated with thermosetting synthesized resin, and curing and attaching with pressure. It is preferred that the conductive resistor 4 is formed of tetrafluoroethylene resin mixed with conductive carbon and the non-conductive sheet 8 coated with thermosetting synthesized resin is formed of polyethylene terephthalate resin coated with polyethylene resin on an inner surface.
Patent JP-S594582-A (JP)
Inventor: YAHIRO SEINOSUKE
IPC: B66B1/52
Filed: 1982-06-28
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-S62265893-A (JP)
Title: Diaphragm for speaker
Inventor: KONNO MASANOBU
IPC: H04R7/08
Filed: 1986-05-14
Abstract: PURPOSE:To prevent an edge from cracking by providing the number of necessary slits with fine length on parts except for a member to stick a core material to a skin material toward the center in the diameter direction from the outer peripheral part of the skin material of the surface to which an edge is stuck. CONSTITUTION:A lower skin material 3 is stuck to one surface of the core member 2 with a honycomb structure, and an upper skin material 11 is stuck to the other surface, thereby constituting a plane diaphragm. Slits with fine length are appropriately provided on the outer peripheral part of the skin material on the surface side on which the edge is stuck toward the center in the diameter direction. The slits 4 are provided on parts except for the member to stick the upper skin material 1 to the core material 2. It is prevented that the outer peripheral part of the skin material becomes a knife edge, or that the edge made of paper or urethane develops cracks.
Patent JP-H01312229-A (JP)
Title: Clutch cover assembly body
Inventor: NAGANO TAMIO
IPC: F16D13/71
Filed: 1989-04-27
Abstract: PURPOSE:To reduce a load due to bending and calking of tabs, by providing the respective tabs integrally in the plural portions of the inner periphery of a clutch cover, and extending each of the tabs toward a pressure plate via the slit of a diaphragm spring, and providing a notch along the side edge of each of the tabs when a wire ring is supported by the curving portion of each tip of the tabs. CONSTITUTION:Respective tabs 10 are integrally provided in the plural portions of the inner periphery of a clutch cover 3, and extended toward a pressure plate 2 via the slit 7 of a diaphragm spring 4. And the diaphragm spring 4 is supported at both faces by a pair of wire rings 11, 12 and the curving portion 13 provided on each tip of the tabs 10, while respective slits 15 which extend along the respective side edges of the tabs 10 are provided on the tabs. Then, a press load due to bending and calking of the curving portion 13 is reduced by providing the slits 15; besides, touching pressure of the wire rings 11, 12 is reduced against the diaphragm spring 4, and hence the controlling sense for the clutch can be improved.
Patent JP-H01280228-A (JP)
Title: Practical temperature testing device for thermistor
Inventor: YASAKA TOSHIHIKO
IPC: G01K15/00
Filed: 1988-05-06
Abstract: PURPOSE:To shorten the time of temperature testing operation by discharging a prescribed amount of high-temperature oil from a thermostatic chamber which has no heating device and injecting cold oil. CONSTITUTION:A vacuum bottle which has no heating device is used as the thermostatic chamber, the high-temperature oil 13 in the bottle 10 is discharged by a specific amount by using an injector 16, etc., and the cold oil 13' is injected by opening a pinch cock 5. Then the oil 13 is stirred until variation in the temperature measured value of the thermistor which is not shown in a figure is eliminated and a reference thermometer 7 is read at a stage wherein the oil reaches stable temperature. The discharge amount of the oil is controlled with the injector 16 to perform fine temperature control and the temperature variation time of the thermistor which is sensitive to temperature variation is shorten with the small-capacity bottle 11 to shorten the time of the temperature testing operation.
Patent JP-H05307921-A (JP)
Title: Bar-circle display switch
Inventor: SHIMEKI YOSHIO
IPC: H01H9/16
Filed: 1992-04-28
Abstract: PURPOSE:To increase general purpose properties corresponding to both specifications for a vertical type and a horizontal type by realizing turning of a bar display portion for 90 deg. with reference to a switch body when a bar.circule display switch is made by providing a bar display in a vertical direction to indicate a power-make state and a circle display to indicate a power-break state on the surface of the switch body. CONSTITUTION:A bar.circule display switch is of a seesaw type and made up of a switch body 1 and a display member 5, and a circle display portion 3 which has no directionality is marked on the body 1. A bar display portion is made up of the shaft installed as it stands towards an opening portion from the bottom wall of a housing recessed portion 4 provided in the body 1 and the display member rotatably pivotally supported at the tip of the shaft 9, and a transparent cover 6 is fixed to the opening portion of the recessed portion 4. The display member 5 is of a bar member which becomes a bar display 2, and pivotally supported to the shaft 9 at the region deviated referring to the position of the center of gravity of the bar member so that the display member 5 is made to always proceed in the vertical direction due to dead load. The attitude of the bar display 2 is thus automatically changed.
Patent JP-S5335823-A (JP)
Title: Engine carburetter
Inventor: TANI YOSHIO
IPC: F02D9/10
Filed: 1976-09-13
Abstract: PURPOSE: To make centrifugal displacement of an engine easy and sure by arranging the axial centre of a valve stem to be deviated from the surface of the central axis of an air-fuel mixture passage for constructing a negative pressure acting on the valve surface at low-speed rotation to be used to open a throttle valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5811590-A (JP)
Title: Coal liquefaction
Inventor: OOBE SADATOSHI
IPC: C10G1/04
Filed: 1981-07-14
Abstract: PURPOSE:To liquefy coal easily at low cost, by stirring coal with an alkali solution. CONSTITUTION:For example, 100pts.wt. coal such as bituminous coal, brown coal, etc. having a particle size of 80-100 meshes is blended with preferably 45-55pts.wt. aqueous solution of a hydroxide, carbonate, etc. of an alkali (alkaline earth) metal, stirred under heating at 40-70 deg.C, and the coal is made into a brown slurry substance. The slurry substance is extracted with a solvent such as benzene, pyridine, etc., to give a light oil, etc.
Patent JP-S61268712-A (JP)
Title: Production of aminoformaldehyde resin
Inventor: KAMATA KAZUNORI
IPC: C09D7/12
Filed: 1985-05-24
Abstract: PURPOSE:To obtain the titled resin containing a compound having specific structure, and giving a coating film having improved properties when used as a crosslinking agent of a thermosetting paint, by the modification reaction of a mixture of melamine, solid paraformaldehyde and alcohol in an acidic atmosphere. CONSTITUTION:The objective resin containing >=50mol% compound of formula (1-4 groups in R1-R6 are H and the others are CH2OR<1>; R<1> is H, >=3C alkyl, etc.) can be produced by the modification reaction of (A) 1mol of melamine, (B) 2-5mol of solid paraformaldehyde (in terms of formaldehyde) and (C) 7-10mol of an alcohol (e.g. methanol) in an acidic atmosphere. EFFECT:A coating film having excellent hardness, flexibility, solvent-resistance, etc., and free of sagging and pinhole can be produced by adding 5-50pts.wt. of the present resin e.g. to a thermosetting synthetic resin paint, and curing the paint.
Patent JP-H02288338-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: OKADA HIROYUKI
IPC: H01L29/417
Filed: 1989-04-28
Abstract: PURPOSE:To improve the performance by etching an emitter layer and forming base electrodes with a shielding layer mask in a self-alignment manner, forming an insulating layer into an inverted shape to the shielding layer mask, and forming an emitter electrode thereon. CONSTITUTION:A shielding layer mask 94 to cover an emitter layer formation region is formed on a semiconductor crystal growth layer 50 acting as an emitter layer formed on a base layer 4. The semiconductor crystal growth layer 50 is etched through the shielding layer mask 94 to form an emitter layer 5. Base electrodes 72 self-aligned with the mask 94 are formed on the base layer 4. An insulating layer 8 is formed on the base layer 4, the shielding layer mask 94 is removed to expose the top of the emitter layer 5, and then an emitter electrode 73 in contact with the exposed section is formed. Thereby the base electrodes and the emitter layer are formed as closely as possible to decrease the base resistance and make emitters of fine structure.
Patent JP-H066691-A (JP)
Title: Automatic audio signal discriminating device for plural television broadcasting systems
Inventor: NAGATA TOSHIYUKI
IPC: H04N5/44
Filed: 1992-04-30
Abstract: PURPOSE:To perform detection by deciding a matching broadcasting system from among plural television systems and automatically setting an audio intermediate frequency detecting circuit in the broadcasting system. CONSTITUTION:This device is equipped with filter circuits 11, 12, 13, and 14 which are arranged at every broadcasting systems and include detectors 9 for extracting the respective audio signal carriers and means 10 for detecting the magnitude of the extracted audio signal carriers, and a fuzzy inference function, and consists of a CPU 15 which applies fuzzy inference to the magnitude of the detection outputs of the respective filter circuits and decides a receiving television system while the filter circuits 11, 12, 13, and 14 are connected and an audio intermediate frequency detecting circuit 5 which is connected to the CPU 15 and tunes a reception frequency to the broadcasting system decided by the CPU 15.
Patent JP-S5445083-A (JP)
Title: Tracking system
Inventor: USUBA KOUICHIROU
IPC: B65G43/08
Filed: 1977-09-16
Abstract: PURPOSE:To obtain a conveyor tracking system in transportation installations, such as, an automatic warehouse, etc. that prevent disagreement, etc.between a tracking information and matters to be received by providing a receiving vessel with a memory storage and by beforehand memorizing the tracking information to the memory storage. CONSTITUTION:When setting a card 6 to a controller 7, the controller 7 reads an information of the card 6, and makes the information memorize to a memory storage 4 mounted to a receiving vessel 1 through a memory set device 5 while transferring the information of the card 6 to an electronic computer 8. The electronic computer 8 decides receiving shelf address from a stock management file on the basis of said information, the address is memorized to the memory storage 4 through said device 5, and the transportion starting command of a matter to be received is commanded to a mechanical installation. The machanical installation controls transportation while using the address information of the information of the memory storage 4 as a key and transports the matter to a stock port 11, and a crane 10 travels to a target receiving shelf 9, thus receiving the matter.
Patent JP-S5811917-A (JP)
Title: Circular light composer and distributor
Inventor: KASHIMA GIYUU
IPC: G02B6/00
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a light composer/distributor with a low insersion loss and the low deviation of a distribution ratio, by forming one end of a core part like a funnel and coating the periphery of the funnel with clad to constitute a cone. CONSTITUTION:The thin part 102 of a glass cone 10 is constitutued by a core part 12 consisting of high-refractive glass covered with clad 14 consisting of low- refractive glass and the thick side 104 has the three-layer construction consisting of an inner clad 16, the layer of the core part 12 and the layer of the clad part 14. The inner clad part 16 is a complete cone. The thin side 102 is coupled with an optical fiber with the same diameter and the core part 12 of the thick part 104 is coupled with the cores 22 of plural optical fibers 20 fixed by a sleeve 32 applied to the periphery of a cylindrical center member 30. By said constitution. The light composer/distributor 10 with a low insersion loss the low deviation of a distribution ratio is obtained.
Patent JP-H06326223-A (JP)
Title: Substrate treating equipment
Inventor: YOSHINO MICHIMASA
IPC: C23C14/50
Filed: 1993-05-12
Abstract: PURPOSE:To provide a substrate treating equipment for handling a plurality of sheets of substrate while containing in a cassette and cooling the treated substrates in which the installation area is decreased while simplifying the constitution and shortening the transferring time of substrates. CONSTITUTION:The substrate treating equipment comprises a substrate replacing chamber 11 for housing a cassette 16 containing a plurality of sheets of substrates P such that the cassette 16 can be elevated or lowered, a transfer chamber 14 equipped with means 13 for transferring the substrates P contained in the cassette 16 sheet by sheet, and reaction chambers 12a, 12b for subjecting the substrates P to predetermined treatments, wherein a section for cooling the treated substrates P is provided at least above or below the cassette containing position in the substrate replacing chamber 11.
Patent JP-H07318575-A (JP)
Title: Method and apparatus for detecting rotational speed and rotational speed control method
Inventor: KONISHI TSUTOMU
IPC: G01P3/489
Filed: 1994-05-25
Abstract: PURPOSE:To obtain method and apparatus for attaining detection amounts continuously with high accuracy through an intermittent measuring method in the detection of the rotational speed of a motor. CONSTITUTION:The rotational speed detector comprises a rotational pulse generator 9 connected directly with a motor, a circuit 10 for measuring the interval of the rotational pulse, an average speed calculating circuit 11 for calculating an amount proportional to the reciprocal of the measured pulse interval, and a circuit 12 for calculating a predictive speed of a rotor using the calculated amount.
Patent JP-S5444490-A (JP)
Title: Thickness slip oscillator
Inventor: HIGASHICHI SEIJI
IPC: H03H9/19
Filed: 1977-09-14
Abstract: PURPOSE:To reject the electric field strain at the edge and to prevent the frequency variation of the main oscillation, lowering in the Q value and the change in the temperature characteristics and so on, by locating the electrodes of the equipotential at the end toward X axis, in the AT cut crystal oscillator or the like. CONSTITUTION:The major electrodes 9 and 9' are formed on a pair of X-Z' planes of the oscillator 8, and the lead electrodes 10 and 10' extended from the main electrodes 9 and 9' are respectively formed up to a part of the X'-Z' planes opposing each other via the Y'-Z' plane, and they are bonded with the support at the ends 11, 12 of the oscilltor 8 and the both Y'-Z' planes. Thus, since the ends 11, 12 toward X axis are made equi-potential with the lead electrodes 10, 10', no strain due to electric field is caused and it is always stable, and the support of the oscillator is made easy by increasing the energy enclosing effect. Further, the mass of electrode is greater and the suppression effect of the sprious oscillation due to added mass effect can be increased.
Patent JP-S60258044-A (JP)
Title: Take up device of long sheet
Inventor: KATAOKA AKIRA
IPC: B65H18/10
Filed: 1984-06-01
Abstract: PURPOSE:To minimize widing one upon another accompanied with irregulariries in thickness so as to take up a long sheet in a roll with high quality by reciprocating a take-up mechanism which is movably installed on a support stand toward the direction perpendicular to the direction to which the sheet belt comes in, with both the speed and stroke adjusted. CONSTITUTION:A reciprocal motion drive mechanism 3 to reciprocate a take-up mechanism 1 movably installed on a support stand 2, is adjusted by adjusting a radius of rotation of a crank pin 7 with thumb nuts 8 and 8 adjusted at either end of an adjusting screw 9. A speed regulating mechanism 3a of a motor M in the mechanism 3 is electrically linked with a speed regulating mechanism 5a of a drive motor 5 for nip rollers 4 which accept a sheet S through a link mechanism 6. Voltage signals for line speeds as the speed signal of the motor M in the speed regulating mechanism 3a is provided to a speed regulating circuit in the mechanism 3 by deviding voltage through a variable resistor 16. The number of reciprocal motion can be changed by changing the speed of the motor M with the setting changed of the resistor 16.
Patent JP-H04319111-A (JP)
Title: Construction of revetment and panel frame therefor
Inventor: FUKADA SHINYA
IPC: E04G17/04
Filed: 1991-04-17
Abstract: PURPOSE:To reduce the period and cost of construction of revetment and obtain wall panel frames suitable for constructing the revetment. CONSTITUTION:Steel tubular piles 10 with guide grooves 12 for wall panels 30 are penetrated into the bottom ground in water at an interval equal to the width of the panel 30. The frame 20 of the wall panel 30 is erectly set between the piles 10, and concrete is placed into the frame 20 to form the wall panel 30. In the frame 20, the outside is built up by using a steel material 21, the inner surface is lined with a net 22 impervious to the fine aggregate of concrete, and a reinforcing bar cage 24 is housed inside.
Patent JP-H09296627-A (JP)
Title: Base isolation material
Inventor: MIZOGUCHI SHOJI
IPC: E04H9/02
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce cost for manufacturing with structure simplified by a method wherein cushioning members whose surfaces contacting in sliding with rolling bodies or sliding bodies in rolling or sliding motion are made of elastic material are changed in deformation caused by rolling or sliding motion of the rolling bodies or the sliding bodies. SOLUTION: An elastic body such as rubber is attached to the surface of a lower board on which circular or long line shapes are formed, and V-shaped or U-shaped grooves are formed, converging toward the center, at the face board thereof. Then, rolling bodies 1, each in spherical or cylindrical shape, are placed in the grooves, and an upper board 4 is arranged on the rolling bodies 1 so that it can slide over the rolling bodies. When the rolling bodies 1 are positioned on the slope of the elastic body, reaction force working on the rolling bodies 1 is applied to positions near the bottom of the grooves, and thereby the rolling bodies return to the center of the grooves.  With gelatination material used, the rolling bodies 1 or sliding bodies contacting with the gelatination material change the gelatination material in deformation on occurrence of shocks and vibrations, and thereby the shocks and the vibrations are absorbed. Cushioning effect of the gelatination material works as a dampening force and makes changes to the vibrations while being available for stopping the vibrations.
Patent JP-H11300405-A (JP)
Title: Spurious constant-speed edging device
Inventor: IDE KENICHI
IPC: B21B15/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a spurios constant-speed edging device with which a slab is edged and continuous transportation at approximately constant speed is enabled. SOLUTION: Two sets of die driving devices 10 which are worked symmetrically to a stab 1 are provided. Each die driving device is provided with reducing frames 12 whose inner end in the axial direction is fixed to a die 2, a main crankshaft 14 with which the main drive position 12a at a prescribed distance L2 from the reducing surface of the die is rotationally driven with eccentricity R and an auxiliary crankshaft 16 with which the auxiliary drive position 12b at the prescribed distance L1 on the extension of the main drive position is rotationally driven with the eccentricity (r).  Main chocks 18 for supporting the main crankshaft are held in the prescribed position in the width direction and the auxiliary chocks 20 for supporting the auxiliary crankshaft are composed so as to be movable in the width direction following the reducing frame while the position in the feed direction is held. In this way, the main drive position 12a of the reducing frame is reciprocated in the width direction Y and feed direction X by the rotation of the main crankshaft 14 and simultaneously the auxiliary drive position 12b of the reducing frame is reciprocated only in the feed direction X by the rotation of the auxiliary crankshaft 16.
Patent JP-S5634903-A (JP)
Title: Rotary expansion machine
Inventor: GOTOUDA HIDEMI
IPC: F01C1/344
Filed: 1979-08-30
Abstract: PURPOSE: To expand low-pressure steam or a flow of both steam and water as it is in a rotary expansion machine having a rotor whose contour is the internal envelope on a trochoid, by providing a rotary valve between a steam inlet port and a steam feed pipe so that the valve is operated in connection with the rotation of the rotor.  
     CONSTITUTION: A wheel chamber 13, whose contour is a trochoid, and a rotor 14, whose contour is the internal envelope on the trochoid, are provided in a casing 16. A steam inlet port (i) is provided in a position where the volume of a space defined by the rotor and the wheel chamber is minimum. An exhaust port 12 is provided in a position where the volume of the space is maximum. A rotary valve 17 is installed between the steam inlet port (i) and a steam feed pipe 11 and is opened or closed by a V-velt 18 synchronously with the rotor 14 to feed steam at prescribed time. An electricity generator 20 is driven by the output shaft 19 of the rotor. Since the rotor can be rapidly rotated to increase the number of times of expansion, size and weight can be reduced. Expansion work is enabled by feeding low-pressure steam or a flow of both steam and water as it is. 
     COPYRIGHT: (C)1981,JPO&Japio