baber/WOPTO huggingface dataset:
Patent JP-H1036518-A (JP)
Title: Vulcanizing agent for rubber and its vulcanization
Inventor: THIERRY AUBER
IPC: C08J3/24
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanizing agent for rubber, showing effects on rubber without forming harmful substances such as nitrosoamine, capable of providing a vulcanized rubber excellent in heat stability, comprising an alkylene sulfide/ sulfur copolymer. SOLUTION: This vulcanizing agent for rubber comprises an alkylene sulfide/ sulfur copolymer such as an ethylene sulfide/sulfur copolymer or a propylene sulfide/sulfur copolymer. The vulcanizing agent optionally together with a vulcanization promoter is used for vulcanizing a diene-based rubber such as nitrile rubber, styrene-butadiene rubber, chloroprene rubber or natural rubber.
Patent JP-S5751638-A (JP)
Title: Strip material tension control apparatus
Inventor: OGAWA IZURU
IPC: G05D15/00
Filed: 1980-09-11
Abstract: PURPOSE:In a tension control apparatus for applying tension to a strip material at time of transport, to control speed in case of a break in the material and heighten the safety by switching a tension generating motor from current-controlled to speed- controlled, when a break in the material is detected. CONSTITUTION:A bridle roll 2 is controlled by a bridle roll motor control unit 3 in order to apply tension to a strip 2 at time of transporting the strip 2. That is, contacts 14, 17 are turned on and a contact 16 is turned off through a logic circuit 9 when receive a signal ''IN'' of tension to make a bridle roll motor current-controlled through a current controller 11. After T seconds, a tension signal 8 of a tension meter 7 is checked, and if the signal 8 is off, it is judged to be break in the material, so the contacts 14, 17 are turned off, the contact 16 being turned on. Thus, a tension setting device 4 and a speed limiter setting device 5 are disconnected, and a speed reference 6 is connected to change current-controlled to speed-controlled.
Patent JP-S615638-A (JP)
Title: Multi-direction multiplex radio communication system relayed to master station
Inventor: IKEDA NORIYOSHI
IPC: H04L25/03
Filed: 1984-06-20
Abstract: PURPOSE:To prevent deterioration in a code error rate characteristic even during the period without any burst signal by providing a scramble circuit to an input of a transmitter of a relay station directed to a master station and providing a de-scramble circuit to an output of a receiver of a master station. CONSTITUTION:A self-scramble circuit 27 is provided to an input of a transmitter 24 of the relay station 2 directed to the master station, and the de-scramble circuit 14 corresponding to the output of a receiver 13 is provided to the master station 1. A burst signal transmitted in a time slot assigned from slave stations 3A-3N is demodulated and reproduced, and the reproduced time division multiplex signal TDM is transmitted to the master station 1 through the self-scramble circuit 27. The master station 1 demodulates and reproduces the signal and uses the de-scramble circuit 14 operated reversely as the circuit 27 so as to restore the said signal into a base band signal, which is decoded by a code processing circuit 15 and the signal from the slave stations 3A-3N is restored separately.
Patent JP-S6456501-A (JP)
Title: Vermin repellent-treated flitch and manufacture thereof
Inventor: MOCHIZUKI AKIRA
IPC: B27K3/16
Filed: 1987-05-26
Abstract: PURPOSE: To devise prevention of life vermin from coming near and also extension of this effect by mixing vermin repellent into adhesive for gluing veneers of plywood. CONSTITUTION: Adhesive 2 is painted on veneer 1 by means of roll spreader 3, or flow coater, spreader or the like. Then veneer 1 is laminated to make provisional laminate 4, which is compressed with a hot press or cold press 5 to obtain product 6. By the way, vermin repellent mixed in the adhesive 2 has a form of liquid, powder, capsule or the like.
Patent JP-H04285561-A (JP)
Title: Sterilization method for medical material and manufacture of medical instrument
Inventor: TAKANO YOSHIHITO
IPC: A61L2/08
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a medical material sterilization method having the capability of sterilizing a medical material mainly composed of protein having physiologi cal activity without denaturing the protein contained in the material. CONSTITUTION:A sterilization method in the title is used to sterilize a medical material mainly composed of water insoluble protein having physiological activity. The concerned medical material is impregnated with protective solution, and a gamma-ray is irradiated thereto while maintaining an impregnated condition, thereby obtaining the intended sterilization method.
Patent JP-S615992-A (JP)
Title: Fixing method
Inventor: NISHIMURA YUTAKA
IPC: G03G7/00
Filed: 1984-06-20
Abstract: PURPOSE:To obtain a favorable color hard copy having high resolution, high gradation and excellent preservability and suitable for a video printer or the like, with low energy and at high speed, by a method wherein a porous layer on an image-receiving paper is provided with recorded images, and pressure and heat are applied to the paper at a high temperature. CONSTITUTION:The image-receiving layer comprises the porous layer on one side of a base consisting of, preferably, a paper or a heat-resistant plastic. The porous layer is provided with recorded images comprising a sublimable dye, then heat and pressure are applied to the paper at a temperature higher than the melting point of a binder used in the porous layer, thereby forming the images. The porous layer is provided with the recorded images preferably by subliming the sublimable dye by a flash, or by a current-energized transferring method.
Patent JP-H05318906-A (JP)
Title: Sheet for multicolor recording thermal label
Inventor: FUNAE HARUYOSHI
IPC: B41M5/34
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a sheet excellent in recording preservability and heat resistance and forming a sharp developed hue by setting temp. reaching specific optical density as the color forming start temp. of the multicolor thermal color forming layer laminated on the single surface of a support and setting said temp. to a specific numerical value range. CONSTITUTION:A sheet for a multicolor recording thermal label is obtained by bonding release paper to the single surface of a support and successively laminating a plurality of dye precursors respectively having specific compsns., a multicolor thermal color forming layer having a specific compsn. and an overcoat layer having a specific compsn. on the other surface of the support. In this case, the temp. bringing optical density to 0.2 when heat is applied to the surface of the multicolor thermal color forming layer only for 5sec under pressure of 500g/cm<2> using a heat inclination tester is set as color forming start temp. The color forming start temp. of the surface of the multicolor thermal color forming layer is set to 85-110 deg.C. An undercoat layer based on inorg. or org. pigment and an adhesive is arranged between the support and the multicolor thermal color forming layer.
Patent JP-S62283912-A (JP)
Title: Ultraviolet absorbent
Inventor: FUJII SEISHIROU
IPC: A61Q17/04
Filed: 1986-05-31
Abstract: PURPOSE:To provide an ultraviolet absorbent containing N-(hydroxystyryl) benzamide as an active component, exhibiting excellent ultraviolet absorbing action and having high stability. CONSTITUTION:The objective ultraviolet absorbent contains the compound of formula as an active component. The compound has excellent anti-suntan effect against B-region ultraviolet radiation (280-320nm), is absolutely free from primary irritation and photo-toxicity to the skin and has high safety. Accordingly, it can be used at an arbitrary amount without limitation. The compound can be produced by reacting 4-hydroxyphenyl ethanolamine hydrochloride (octopamine hydrochloride) and benzoyl chloride and heating the resultant N-[2-hydroxy-2-(4-hydroxyphenyl)ethyl]benzamide in the presence or absence of a catalyst.
Patent JP-H01297951-A (JP)
Title: Digital exchange
Inventor: TAKAHASHI HIDEO
IPC: H04M3/00
Filed: 1988-05-26
Abstract: PURPOSE:To utilize a digital relay line effective by providing a multiplexer having each velocity conversion means for a voice signal from a telephone set and a data signal from a data terminal equipment. CONSTITUTION:A voice signal from a telephone set TEL2 is encoded into a PCM signal in 64kbps, connected once to a voice coding velocity conversion section CD-DEC 6 of a multiplexer 5 and the signal is subject to compression coding with a predetermined coding speed. Moreover, the signal from the data terminal equipment DTE 1 is subject to speed conversion into 64kbps once and the result is supplied to a data velocity conversion section DRC 7 of the multiplier 5 through a time division switch 3, and subject to velocity conversion into a prescribed speed in response to the original speed of the signal of the DTE 1. A multiplex section MUX 8 multiplexes the voice signal and a data signal subject to speed conversion, an output of the multiplexer 5 is supplied to a digital trunk interface DTI4 via the time division switch 3 and supplied to the digital relay line 10.
Patent JP-H04353233-A (JP)
Title: Programmed fuel injection device for internal combustion engine
Inventor: NINOMIYA MASAHITO
IPC: F02D41/34
Filed: 1991-05-30
Abstract: PURPOSE:To prevent increase in fuel consumption due to OTP(Over Temperature Protect) amount increase even when the temperature of actual exhaust gas parts is sufficiently low by providing a heat history measuring means for measuring the heat history of the exhaust gas parts until an engine is put in a heavy load operation, and varying the delay time of a time delay means according to the heat history. CONSTITUTION:A heat history measuring means D measures the heat history of exhaust gas parts until an engine is put in a heavy load operating condition, and a delay time variable means E varies a delay time until OTP amount increase is executed according to the measured heat history. Thus, since the delay time is set up with the thermal condition of the exhaust gas parts taken into consideration until the engine is put in a heavy load operation, increase in fuel consumption due to difference in thermal condition of the exhaust gas parts until the engine is put in a heavy load operation can be prevented.
Patent JP-H08301836-A (JP)
Title: Curing accelerator for epoxy resin
Inventor: JINBO SUSUMU
IPC: C07C275/28
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a derivative having good storage stability and low temperature curing property, suitable for using to electronic material field, not containing halogen atom and useful as a curing accelerator for epoxy resins added to a thermosetting composition. CONSTITUTION: This curing accelerator is an urea derivative of the formula [R1 and R2 are each a 1-4C alkyl], e.g. 2,4,6-trimethyl-1,3-bis (3,3- dimethylureido)benzene. The compound is obtained by reacting a dialkyltoluenediamine with N,N-dimethylcarbamoyl chloride in stoichiometric amount or above in the presence of an organic base or an inorganic base and/or a phase transfer catalyst in an inert organic solvent. Curing accelerating effect is obtained by adding 3-12 pts.wt. of the compound to 1 pt.wt. epoxy resin and 3-12 pts.wt. dicyan diamide. An epoxy resin having adjacent two or more epoxy groups, e.g. bisphenol A diglycidyl ether is preferably used as the epoxy resin.
Patent JP-H02307369-A (JP)
Title: Dead time compensator for transistor inverter
Inventor: YAMAMOTO YASUHIRO
IPC: H02M7/537
Filed: 1989-05-20
Abstract: PURPOSE:To eliminate the distortion of an output voltage waveform by controlling dead time compensating output signal behind PWM gate signal. CONSTITUTION:An inverter INV is driven with PWM gate signal through first - second comparison detecting circuits COP, a gate circuit GA, first - second n-ary counters U, X, and a latch circuit LH, and via a dead time generating circuit DID, and a base drive circuit BDR. Besides, its voltage is detected by a detecting circuit VDC, and is compared with gate signal by said COP. Then, the input of dead time compensating output signal to the BDR is issued behind the gate signal so that inverter output voltage may be generated always behind the gate signal by a fixed time.
Patent JP-S5251879-A (JP)
Title: Semiconductor integrated circuit
Inventor: ANDOU HIROKAZU
IPC: H01L23/12
Filed: 1975-10-24
Abstract: PURPOSE: To considerably improve packaging density by overlapping a condenser chip on a semiconductor chip thereby integrating both to one piece. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07333191-A (JP)
Title: Oxygen concentration detector
Inventor: SUGINO HIROSHI
IPC: G01N27/409
Filed: 1994-06-09
Abstract: PURPOSE:To provide an oxygen concn. detector which is excellent in durability and is capable of maintaining a stable sensor output over a long period of time by preventing the formation of an impermeable glasslike adhering film on the surface of the oxygen detecting element. CONSTITUTION:An oxygen concn. detector is provided with a cylindrical oxygen detecting element 91 with its one end closed that is provided with an electrode protective layer 2 consisting of an inside electrode 32 and an outside electrode 31 and an electrode protective layer 2 made of a ceramic porous body provided further on the outside of outside electrode 31, a heater 5 that is inserted inside the detecting element for heating the detecting element 91, an output taking-out means that has been electrically connected to the inside electrode 32 on the inside surface of the oxygen detecting element, and a housing for housing the oxygen detecting element 91. Further, the detector is provided with a trap layer 1 which is made of a ceramic porous body and whose surface roughness is 20 to 100mum by the designation of JIS 10-point average roughness (JIS B 0601-1982: R2), on the outside of the electrode protective layer 2.
Patent JP-H09308310-A (JP)
Title: Structure for operating part of hydraulic mobile farm working machine
Inventor: FUJIKI KATSUMI
IPC: A01B63/10
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a hydraulic mobile farm working machine equipped with crawler type mobile parts. SOLUTION: This structure for an operating part of a hydraulic farm working machine is obtained by respectively installing left and right hydraulic motors for travel in a pair of left and right crawler type mobile parts, connecting a pair of variable flow control pumps PL and PR through a closed circuit oil passage to each hydraulic motor for travel, interlocking and connecting the operating part to both the variable flow control pumps PL and PR and enabling the steering and speed change operations of the mobile parts with the operating part. In this case, a steering box 80 disposed in the operating part is fixed onto a machine body frame 3a.  On the other hand, an engine and a speed change part, interlocked and installed connectedly through a transmission mechanism having damping functions to the engine are fixed onto the machine body frame 3a and the pair of left and right variable flow control pumps PL and PR are fixed to the speed change part. A pair of directly coupled links 87 for accelerating or decelerating the pumps PL and PR are interposed between the respective variable flow control pumps PL and PR and the steering box 80.
Patent JP-S5251495-A (JP)
Title: A continuous process for preparing polyester
Inventor: OOMURA AKIHIRO
IPC: C08G63/00
Filed: 1975-10-23
Abstract: PURPOSE: To prepare polyester (polybutylene terephthalate) continuously, by carrying out polycondensation under specific conditions following the direct esterification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0425095-A (JP)
Title: Multilayer interconnection substrate
Inventor: HORIBATA SOICHI
IPC: H05K3/46
Filed: 1990-05-16
Abstract: PURPOSE:To contrive the improvement in a high-frequency characteristic and a resin-filling property among inner layer circuits by arranging a resin- impregnated polyphenylene oxide resin cloth on an upper side and/or a lower side of a necessary number of inner layer materials and further uniting a lamination body in which an outer layer material is laid on the outermost layer into one body. CONSTITUTION:In this multilayer interconnection substrate, a resin-impregnated polyphenylene oxide resin cloth is arranged on an upper side and/or a lower side of a necessary number of inner layer materials, and further a lamination body in which an outer layer material is laid on the outermost layer is united into one body, so that the resin cloth improves a resin-filling property among inner-layer circuits and the polyphenylene oxide resin can improve a high-frequency characteristic. As the resin-impregnated polyphenylene oxide resin cloth, a woven textile, a nonwoven textile, or a paper cloth made of a heat-hardening polyphenylene oxide resin composed of a crosslinked polymer and a polymerization initiator is used after impregnation and drying, for a polyphenylene oxide resin which is used for the inner-layer material.
Patent JP-H10296757-A (JP)
Title: Structure and manufacture of foam molded product with pressing part for switch
Inventor: SUZUKI HIROSHI
IPC: B29C39/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a foam molded product with a switch pressing section of superior appearance on the periphery of a switch pressing section to be installed at the time of manufacturing of a foam molded product main body in which a foam molded product of good outer appearance can be provided easily, and also provide a manufacturing method thereof. SOLUTION: A member disposing hole 21 running through a base 15 and a foamed body 19 is formed, and an annular insertion supporting member 41 with an actuating member insertion hole 46 on its center is provided on a member disposing hole 16 of the base 15, and an actuating member 31 with an operation pressing section 33 with an increased diameter which is formed on one end of a shaft section 32 is inserted slidably into the actuating member insertion hole 46 so that the operation pressing section 33 is positioned on the side of a skin inner face 12a, and the actuating member 31 can be slid to the base 15 side and the skin 12 side by elastic deformation of a cushion material 35 disposed between the operation pressing section 33 and the insertion supporting member 41.
Patent JP-H01297582-A (JP)
Title: Buried object probing device
Inventor: MATSUMOTO ISAO
IPC: G01V3/12
Filed: 1988-05-25
Abstract: PURPOSE:To exactly discriminate a buried object by displaying only a reflected waveform of the buried object without displaying a reflection of a structure body and the surface of the ground. CONSTITUTION:When a radar wave is radiated from an antenna 1, only a reflected wave 10 from a concrete structure body surface 8 is inputted to a storage circuit 5 from a transmitting and receiving circuit 4 and stored 5. Subsequently, when the antenna 1 is moved and approaches the upper part of a reinforcing bar 9, both a reflected wave from the concrete structure body 8 and a reflected wave of the reinforcing bar 9 are inputted to an arithmetic circuit 6 from the transmitting and receiving circuit 4. In this case, in the arithmetic circuit 6, a difference between a reflected wave 11 in which the reflected wave from the structure body surface 8 and the reflected wave of the reinforcing bar 9 have been synthesized, and the reflected wave 10 from the structure body surface 8 is calculated. Next, a waveform 12 of its difference, that is, the reflected wave signal 12 of the reinforcing bar 9 is calculated, and displayed on a display circuit 7. In such a way, a buried object (reinforcing bar) can be discriminated exactly.
Patent JP-H11287597-A (JP)
Title: Escape preventive net for criminal
Inventor: WATABE YUJI
IPC: F41B15/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To capture an escaping criminal at the outlet by containing a net fixed with a weight at the forward end in a container having lower part opening/closing manually or through a motor and drooping the net quickly. SOLUTION: A net 1 is contained in a container 2 while being folded entirely. Preferably, the container 2 is constructed such that a box or plate indicative of presence of the net 1 are arranged inconspicuously. Lower part of the box is opened manually or by means of an electric switch to droop the net over the inlet like a curtain. The net 1 is a flat net having one side of about 30 cm and human legs can enter into the net easily. A net made of a thin black yarn, e.g. a mist net, is selected and fixed with a small weight 4 at the forward end in order to droop the net quickly. Entire size of the net 1, including the length thereof, is determined according to the inlet/outlet of a building. A criminal can not move freely and can be arrested easily.
Patent JP-S5253297-A (JP)
Title: Rare arth-cobalt magnet
Inventor: YAHAGI KATSUHIKO
IPC: C22C19/07
Filed: 1975-10-24
Abstract: PURPOSE: Agravation of magnetic properties of metalic compound magnet between rare earth elements and Co, Fe and Ni, is prevented, and the workability is intended to be elevated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0423764-A (JP)
Title: Stack holding mechanism for sheet medium
Inventor: AJIYOSHI FUMIO
IPC: B65H31/00
Filed: 1990-05-19
Abstract: PURPOSE:To cramp or hold sheets of any size regardless of length of sheet by synchronizing a discharge part with a rotating mechanism in such a manner that a cramp arm is separated from a guide to clamp the sheet rear end part just after the sheet is fallen to a support base. CONSTITUTION:As discharge parts 3, 5 and a rotating mechanism 11 are synchronously operated, when sheets 10, 20 are successively fallen from discharge parts 3, 5 toward a support base 16, a cramp arm 13 is separated from a guide 15 and moved onto the support base just after the fall. The rear end parts of the sheets 10, 20 are cramped between the support base 16 and the cramp arm 13. By continuing this operation, a plurality of sheets can be held without falling from the support base 16. Such a size that the rear end of the sheet can be held is sufficient for the support base 16, and a long stacker is not required, resulting in a smaller setting space.
Patent JP-H08318060-A (JP)
Title: Hair cutter
Inventor: FUJIKAWA SHOJI
IPC: B26B19/20
Filed: 1995-05-26
Abstract: PURPOSE: To change the projection amount of a skin contacting member while cutting hair by providing a pressing member for pressing the skin contacting member in the direction of the blade tip of a fixed blade in a hair cutter provided with the skin contacting member whose projection amount in the direction of the blade tip of the fixed blade is variable. CONSTITUTION: The fixed blade 8 and a movable blade 9 are provided in the state of being protruded by a fixed amount from the end part of a frame 3, an opening part 10 is formed at the front surface part and back surface part of the frame 3 and square holes 11 are formed so as to be arrayed in the reciprocating direction of the movable blade 9 on one side part for constituting the opening part 10. Plural comb parts 13 for constituting the skin contacting member 12 are inserted into the respective square holes 11, bosses are formed at the end parts of the respective comb parts 13 and the pressing members 11 are arranged between the bosses and the other side part for constituting the opening part 10. Thus, when pressurizing force is applied to the respective comb parts, the projection amount of the skin contacting member is changed, opposing the pressing force of the pressing member.