baber/WOPTO huggingface dataset:
Patent JP-S5542741-A (JP)
Title: Scale grinding control method of hot rolling steel band
Inventor: ITAYA SUSUMU
IPC: B24B7/12
Filed: 1978-09-19
Abstract: PURPOSE:To prevent the generation of overpick or underpick by measuring the scale thickness of the steel band edge part and the center part and grinding by the grinding device by the grinding current which is determined in proportion to the appropriate grinding rate. CONSTITUTION:The thickness of center part and the edge part of the steel band is measured by the non-contact type scale thickness measuring devices 9, 10. The grinding rate on both sides is calculated by the comparator 11 and the input signal is fed to the computer 12. The grinding rate converted into the value to a bath at the computer 12 is sent to the function generator 13 and changed into the grinding current, and the output signal is fed to the current control device 14. The current control device 14 switch-controls the backup roll press down motor 8 to coincide the grinding current consumed at the grinding motor 7 of each grinding roll 4 with the target value determined by the output signal from the function generator 13.
Patent JP-S63302194-A (JP)
Inventor: HANSUUPEETERU BERUGESU
IPC: F04C25/02
Filed: 1988-05-13
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-S5448674-A (JP)
Title: Manufacture of flexible structure
Inventor: HAGI NOBUMITSU
IPC: B21D47/00
Filed: 1977-09-27
Abstract: PURPOSE: An apparatus for manufacturing honeycomb structure which is capable of expanding honeycomb while keeping the lateral dimensional accuracy, which is provided with a beam with sliders between conveyers, each standing face to face with the other, and is provided with a vertical conveyer in the rear of the beam.  
     CONSTITUTION: Paper and aluminium plate for forming honeycomb are connected through the pinch roll 21 on the entrance side of the chain conveyers 8 and 9 and then the expansion of these is started by hanging them on the central hook 12 and the moving hooks 13 and 14 of the beam 11. The central hook 12 and the moving hooks 13 and 14 expand the paper and aluminium plate, and the guide plate c on the end of the slide plate 15 goes forward with the vertical endless belt 7 of side guide to expand the paper and aluminium plate at a fixed width and pass them through the vapor-blowing device 20 and the dryer 22. When the slide plate 15 comes out of the side guide belt 7, it comes back to the original place by the action of spring and then accepts the next forming materials. This equipment raises the accuracy of manufacture of flexible structure, e.g., honeycomb, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5452059-A (JP)
Title: Synthesis of tobramycin
Inventor: YAMAGUCHI TAKASHI
IPC: C07H15/234
Filed: 1977-09-27
Abstract: PURPOSE: To prepare the title compound by condensing a lividamine derivative with a hexopyranose derivative, converting the sulfonyloxy group to amino group, opening the ring to a dialdehyde, closing the ring with nitromethane to obtain a diol, and reducing the nitro group to the amino group.  
     CONSTITUTION: Tobramycin VI is prepared by (1) condensing a lividamine derivative I [R 1  is -OSO 2 R 2  (R 2  is alkyl, aralkyl, aryl); Y' is an OH-protecting group; Z is an amino-protecting grup]with hexopyranose or pentofuranose derivative II (Y is an OH-protecting group; X is halonen, A is III or IV) to obtain the compound V, (2) converting the 6'-position to amino group through azide group, (3) opening the  ring by treating with periodic acid (aslt) to obtain a dialdehyde compound, (4) closing the ring by reacting nitromethane to obtain a diol-containing ring, and finally (5) reducing the nitro group to amino group 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05285540-A (JP)
Title: Method for preventing top mark of belt-like material and take-up bubber sleeve used for its method
Inventor: KATSUSHIMA KOJI
IPC: B21C47/02
Filed: 1992-04-09
Abstract: PURPOSE:To eliminate the need for exchange of material and many rubber sleeves because different materials from thin material to thick material coped with by one rubber sleeve. CONSTITUTION:In a method to prevent a top mark generated on 2 coils of belt like material lapped at the tip of the coiled belt-like material when the rubber sleeve is mounted on a take-up reel to coil a hard belt-like material, the rubber sleeve provided with a nearly belt-like soft layer 2 softer than the rubber sleeve in a barrel length direction on the outer periphery of the rubber sleeve 1 is used as the rubber sleeve and the tip of the belt-like material 5 is stopped in the range of the soft layer 2 and coiled.
Patent JP-S596203-A (JP)
Title: Production of new polymer composition
Inventor: KISHIDA KAZUO
IPC: C08F20/52
Filed: 1982-07-02
Abstract: PURPOSE:To obtain a polymer composition comprising an organic polymer strongly united with carbon fiber, by polymerizing a vinyl monomer in the presence of a specified sulfonic acid monomer in a polymerization system in which the carbon fiber has been dispersed. CONSTITUTION:A radical-polymerizable vinyl monomer is polymerized in the presence of a sulfonic acid or sulfonate monomer of formula I (wherein R1 is H, a 1-20C alkyl, phenyl or a derivative thereof or a halogen atom, X is CONH or a group of formula II, III or IV, R2 and R3 are each H or a 1-15C alkyl, R4 is a 1-5C alkylene, m is 1-20, n is 0-20, and Y is H, NH4 or an alkali metal) in a polymerization system in which carbon fiber has been dispersed. As the sulfonic acid or sulfonate monomers used, amide bond-containing 2-acrylamido-2-methylpropanesulfonic acid, sodium 3-methacrylpropanesulfonate, etc., are particularly preferred because of their prominent particle-forming property and high polymerizability.
Patent JP-S5819130-A (JP)
Inventor: BITOU HIROMICHI
IPC: H02J7/24
Filed: 1981-07-24
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-H11304882-A (JP)
Title: Ic tester provided with cable protection mechanism
Inventor: KAMO YOSHINAO
IPC: G01R31/28
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester, provided with a cable protection mechanism comprising a test part which can be easily and speedily moved horizontally, and capable of protecting a cable. SOLUTION: This IC tester is provided with a test part which can be connected to/disconnected from an IC supply device 30, move horizontally, and which has a measuring circuit to conduct measurement of characteristics of an IC supplied from the IC supply device 30, and a main body having a control circuit to control the measuring circuit and connected to the test part 2 via a conductive cable 3. It is also provided with a placement part 12 disposed in a horizontal moving range of the test part 2 between the main body and the IC supply device 30 for placing the cable 3, drop protective members 13a, 13b provided in at least part of an upper surface of the placement part 12 to prevent drop of the cable 3, and cable holding parts 10L, 10R, 11L, 11R for holding the cable 3.
Patent JP-H01283535-A (JP)
Title: Friction mechanism for camera
Inventor: UGOU YASUO
IPC: G03B17/00
Filed: 1988-05-11
Abstract: PURPOSE:To prevent the shoulder of a camera from going to high and to eliminate restrictions on design by attaching a spring, which applies friction torque to a spool, to a spool driving gear. CONSTITUTION:The friction spring 24 is provided on the outside surface of the spool driving gear 23. When the rotation of the spool driving gear 23 is stopped after the wind of a film, the film wound around the spool 1(b) induces the spool 1(b) to rotate in the rewinding direction; however, the rotation of the spool driving gear 23, which meshes with the spool gear 25 of the spool 1(b), is regulated by the friction torque of the spring 24; thereby the spool driving gear 25 does not rotate in the rewinding direction and the film does not slacken. Thus, the shoulder part of the camera does not go to high, and this does not place restrictions on camera design.
Patent JP-S5451676-A (JP)
Title: Method of producing decorative matter
Inventor: KITAMURA MASAMI
IPC: B44C1/00
Filed: 1977-09-28
Abstract: PURPOSE: To facilitate production of decorative matter with a fine and distinct hair line pattern presenting a natural profoundness.  
     CONSTITUTION: A thin film layer 2 is provided on the surface of a molded material. Then, the film is partially cut off by a mechanical treatment to form a hair line pattern 4. A synthetic resin layer 3 is arranged on the surface of the thin film 3 having the hair line pattern 4. In this manner, decorative matter 5 is produced. In this process, at least the synthetic resin layer is made transparent while different from the thin film 2. The synthetic resin layer 3 serves to protect the hair line pattern and produce profoundness thereby improving the surface finish 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5830818-A (JP)
Title: Anti-roll device for vehicle
Inventor: OOHASHI KAORU
IPC: B60G17/015
Filed: 1981-07-23
Abstract: PURPOSE:To prevent rolling of a car at the time of turning by actuating the orifice control solenoid of the oil-hydraulic shock absorber in accordance with the car speed and steering angle. CONSTITUTION:Signals from a car speed sensor 60 is converted into voltage signal A by an FV converter 66, and further into a car speed signal B.C by an amplifier.inversion amplifier 70. The signal from a steering angle sensor 62 is placed on comparison with this car speed signal obtained, and when it exceeds a certain specific value according to car speed, a solenoid 50 is put in operation. Thereby the damping force of the shock absorber is raised under the condition that a rolling should arise. Thus rollings are prevented.
Patent JP-S5817452-A (JP)
Title: Resin composition for use in electrophotographic toner
Inventor: YASUDA SHINICHIROU
IPC: G03G9/087
Filed: 1981-07-23
Abstract: PURPOSE:To charge a toner uniformly and strongly to a positive polarity, to visualize a negative electrostaitc latent image, and to form a sharp image, by using a specified polyester resin as the main component of a toner resin. CONSTITUTION:Toner particles are charged by friction, and attached to an electrostatic latent image opposite in polarity to develop it. A resin composition to be used for this electrophotographic toner consists mainly of a polyester resin  obtained by condensation-polymerizing a polycarboxylic acid component containing >=50mol% carboxylic acid or its anhydride represented by formulaIin which R1 is H or 1-10C alkyl, and R2 is 1-10C alkyl; and a polyol component containing >=45mol% an ether of diphenol represented by formula II, and >=20mol% glycol containing a substituted amino group represented by formula III or an alicyclic diamine represented by formula IV. A sharp image free from stains on a background and fog is formed by use of this toner.
Patent JP-S5642719-A (JP)
Title: Flanged bearing unit
Inventor: HIRATA MINORU
IPC: F16C19/18
Filed: 1979-09-11
Abstract: PURPOSE: To make possible the use of conventional retainer and facilitate assembly work by interposing a row of rolling elements for radial load between the inner and outer rings, fixing a side ring at the open end of the inner ring and fitting rolling elements for thrust load at both end faces of the outer ring.  
     CONSTITUTION: A row of cylindrical rollers 9 are interposed between the raceway groove 3 of the inner ring and the raceway 5 of the outer ring 4. At the open side of the inner ring 2, a side ring 12 with a flange 11 is fixed in such a manner that this flange 11 is fitted on step 10 provided at the side of the inner ring. This flange 11 is also guiding the cylindrical rollers 9. Raceways 15, 18 are formed at the innerfaces of another flange 1 of inner ring 2 and the side ring 12 to permit balls 16, 19 to lie between the end faces of the outer ring 4 and them. Retainers for the cylindrical rollers 9 and balls 16, 19 may be of any conventional type. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11304874-A (JP)
Title: Test burn-in board
Inventor: NISHIYAMA SHIGERU
IPC: G01R31/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a test burn-in board, capable of knowing the result of determination if a subject device mounted on a holding socket is acceptable or not, while checking it. SOLUTION: This test burn-in board 3 to be set in a test burn-in device, in which a subject device 2 is detachably installed is provided with a holding socket 4 on which the subject device 2 is mounted, an inspection result holding memory 6 to memorize, whether or not the result of inspection by the test burn-in device is acceptable, a data back-up battery 7 to hold the contents in the inspection result holding memory 6, and a light-emitting diode 5 provided to each holding socket 4 to be lit, when the inspection result by the test burn-in device is unacceptable.
Patent JP-H01284154-A (JP)
Title: Vehicle maintenance service system by mobile telephone system
Inventor: OGAWA SHIGERU
IPC: H04M3/42
Filed: 1988-05-11
Abstract: PURPOSE:To detect an abnormality before a fault occurs and to inform a driver of it by permitting a maintenance service center to supervise and diagnose the states of respective parts in a vehicle in the middle of running through the use of a mobile telephone system. CONSTITUTION:A maintenance data control equipment 3 which always collects and edits information from respective sensors 2 and can transmit it outside as maintenance data is provided, and said equipment 3 is connected with the computer 7 of the maintenance center 6 automatically or manually by the driver through the mobile telephone set 4, whereby the states of respective parts in the vehicle in the middle of running can be supervised and diagnosed periodically or at an optional time. Thus, the abnormality can be informed to the driver before the fault occurs, and the vehicle can always be driven in a safe state. Even if the abnormality occurs in the vehicle, an abnormal place is promptly and accurately informed to the driver by sound, whereby an immediate treatment is attained.
Patent JP-H0219407-A (JP)
Title: Method for forming solid alloy having uniform fine particle microstructure by rapid tempering of molten alloy
Inventor: JIYON KIIMU
IPC: H01F1/053
Filed: 1989-05-09
Abstract: PURPOSE: To form a solid ferromagnetic alloy in a form of uniform fine grains in a high yield by allowing a molten alloy precursor to collide against a rapidly- moving-type cooling surface and to scatter under a nonreactive atmosphere of a subatmospheric pressure and graduating the resultant alloy grains according to magnetic properties. CONSTITUTION: A molten alloy precursor is formed in a tank. Besides, a nonreactive atmosphere of He, Ar, N2 etc., at a subatmospheric pressure of <=about 600 mmHg absolute pressure is made in the state that it is adjacent to the tank and also surrounds a rapidly-moving-type cooling surface. The molten alloy is made to flow from the tank to the cooling surface through the above atmosphere and discharged. By this procedure, a jet of the molten alloy is collided against the cooling surface under the above atmosphere to be quenched rapidly and passed as a discontinuous stream of solid alloy grains through the above atmosphere and scattered. By this method, the solid alloy in the form of fine grains having practically a narrow crystal size distribution, is produced.  Then, the resultant alloy grains are graduated according to their magnetic properties to obtain a granular solid ferromagnetic alloy.
Patent JP-S609779-A (JP)
Title: Printing system
Inventor: ISHIGAKI TOSHINORI
IPC: B41J3/36
Filed: 1983-06-29
Abstract: PURPOSE:To perform various functions such as line feeding, starting/stopping and page feeding, by causing a micro-computer to recognize the demand of the operator by mincingly repeating starting and stopping operations, in a printing system wherein a printing part is manually scanned on a paper by the operator. CONSTITUTION:The micro-computer 36 takes in the rotation of a detecting roller 27 through brushes 35A, 35B, and can recognize through calculation the moving distance and the velocity of the printing part 20. The printing part 20 is started at normal time 42, and when the velocity of the part 20 is not reduced to zero after a period of time T3, printing is started at time S. When the printing part 20 is stopped at time 43 which satisfies the relation of T4<T2<T3, the micro- computer 36 recognizes that a function determined by a definition is demanded by the operator. Namely, when the demands of the operator are defined by the movement time interval, the number of movements or the like in the case of mincingly moving the printing part 20, the demand of the operator can be inputted by only mincingly moving the printing part 20.
Patent JP-S597061-A (JP)
Title: Ink jet recorder
Inventor: JINNAI KOUICHIROU
IPC: B41J2/075
Filed: 1982-07-02
Abstract: PURPOSE:To obtain an ink jet recorder having a simplified and low-cost charging circuit by using a system in which ink droplets for correcting the effect of charge of forward printing droplets are inserted between charged ink droplets for printing and the charge is equalized in polarity with the charge of the ink droplets for printing. CONSTITUTION:Printing data are supplied even to a flip-flop circuit 7, and in case where there are printing data though delaying occurs, no step voltage for correction is generated. Corrected voltage is applied to ink droplets for next printing and the ink droplets for printing are recorded in proper places. In case where there are no forward printing data, the output of the flip-flop circuit 7 becomes ''1'' and step voltage for correction is applied. The value obtained by multiplying the charged amount Qepsilon of ink droplets for correction by strain rate r1 is deducted from the charged amount of charged droplets for next printing and becomes a proper charged amount, and printing is made in normal places.
Patent JP-H04346729-A (JP)
Title: Method for inducing shoot apical tissue from protoplast of guinea pepper
Inventor: YAMAMOTO MASANORI
IPC: C12N5/04
Filed: 1991-05-21
Abstract: PURPOSE:To induce shoot apical tissues from protoplasts with a high efficiency by preparing the protoplasts from organs of a plant body obtained by culturing a germinated young seedling of Guinea pepper for a prescribed period, growing the protoplasts and culturing the resultant calli in a specific culture medium. CONSTITUTION:A germinated young seedling of Guinea pepper belonging to Capsicum.frutescens is cultured for 7-21 days to provide organs of the plant body. Protoplasts prepared from the resultant organs are then grown to afford calli, which are subsequently cultured in a culture medium containing giberellin and cytokinins. Thereby, shoot apical tissues are induced from the protoplasts. Furthermore, the cytokinins are preferably kinetin or benzylaminopurine.
Patent JP-H10293116-A (JP)
Title: Galvanic cell type oxygen sensor
Inventor: IWANAMI RYOJI
IPC: G01N27/416
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To suppress erroneous function of a sensor due to the effect of dissolving oxygen even if it is used under hot or cold state or vibratory state by providing a deoxidizer coated with porous water impermeable resin film in an electrolyte thereby removing the dissolving oxygen in the electrolyte. SOLUTION: In order to absorb and/or adsorb dissolving oxygen in the electrolyte 7 of a galvanic cell type oxygen sensor, a deoxidizer 14 coated with porous water impermeable resin film is provided in the electrolyte 7. Any deoxidizer 14 may be employed. Porous trafluoroethylene is best as the material of porous water impermeable resin film, but other porous water impermeable resin film, e.g. porous polypropylene film, porous polyethylene film, may be employed. Since dissolving oxygen in the electrolyte 7 is removed or reduced enough to have no effect, a stabilized output can be obtained even the sensor is used under hot or cold state or vibratory state.
Patent JP-H0621314-A (JP)
Title: Lead frame and manufacture thereof
Inventor: NOUZUMI ATSUO
IPC: H01L23/50
Filed: 1992-05-08
Abstract: PURPOSE:To provide a high-precision lead frame at low cost quickly. CONSTITUTION:A lead frame includes lead frame body, which has a plurality of first inner leads 1 and outer leads 3 formed integrally with the leads 1, a heat sink 7, adhered to the distal ends of the leads 1, and second inner leads 5 formed on the heat sink 7. The first inner leads 1 radially extend from a semiconductor-chip mounting portion 2 at given intervals. The outer leads 3 extend from the respective first inner leads 2. The first inner leads 1 are electrically connected to the associated second inner leads 5.
Patent JP-H02294983-A (JP)
Title: Video recording device for image signal
Inventor: YAMAMOTO SHUNICHI
IPC: G11B27/024
Filed: 1989-05-09
Abstract: PURPOSE:To efficiently control the video input/output of a VTR and the video input/output of a switcher by providing a mapping controller to a semiconductor image memory and controlling the memory and the VTR on the basis of a VTR control signal from an editing machine. CONSTITUTION:When the VTR control signal from the editing machine 3 is inputted to the mapping controller 41 of the semiconductor image memory 4, the recording time of a video signal from the switcher 2 is video-recorded on the memory 4 whose recording time is short, whose recording is erased by the cut of a power source and whose image quality is not deteriorated in the case that the memory 4 has a vacancy. In the case that the memory 4 does not have the vacancy, a control signal is supplied from the memory 4 and the video data of the memory 4 is successively video-recorded on the VTR 1 from the older one. The reproduction of the VTR 1 is also controlled through the controller 41 in the same manner and the different kinds of video recording devices are excellently controlled. As the result, the video input/output of the VTR and the video input/output of the switcher are efficiently controlled.
Patent JP-S596274-A (JP)
Title: Liquid crystal composition
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/13
Filed: 1982-07-05
Abstract: PURPOSE:To provide a liq. crystal compsn. capable of being driven in a time- sharing manner, having enough voltage margin in practice, and capable of giving a display excellent in contrast, by incorporating liq. crystals of NCY, dioxane, PCH ester, and diester types. CONSTITUTION:40-60wt% NCY liq. crystal compd. of formula I (wherein R1 is 3-6C straight-chain alkyl; R2 is 1-6C straight-chain alkyl), 27-45wt% dioxane liq. crystal compd. of formula II (wherein R3 is 2-5C straight-chain alkyl), 5- 15wt% PCH ester liq. crystal compd. of formula III (wherein R4 is 3C straight- chain alkyl alkyl; R5 is 2-5C straight-chain alkyl), and 5-15wt% diester liq. crystal compd. of formula IV (wherein R6, R7 are 4C straight-chain alkyl) are mixed to yield the intended liq. crystal compsn. Said liq. crystal compsn. has a clearing point of about 60 deg.C, wide temp. range of operation assured, small driving voltage, and wide margin.
Patent JP-H07326811-A (JP)
Title: Semiconductor waveguide type optical element and its manufacture
Inventor: KATO KAZUTOSHI
IPC: H01S5/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a semiconductor waveguide type optical element of high performance wherein the electrode area also can be increased while the field distribution of a guided light is wide, when the width of an active layer is reduced. CONSTITUTION:The refractive indexes of an upper intemediate layer 104 on an active layer 103 and a lower intermediate layer 102 under the active layer 103 are set lower than the refractive index of the active layer 103, and higher than the refractive indexes of an upper clad layer and a lower clad layer. The active layer 103 is set narrower than the upper intermediate layer 104 and the lower intermediate layer 102.