baber/WOPTO huggingface dataset:
Patent JP-S5491241-A (JP)
Title: Dry type copying method
Inventor: TAKEDA TAKASHI
IPC: B41M5/323
Filed: 1977-08-03
Abstract: PURPOSE:To record a visible copy image only by flash exposure using a small size copier provided with a flash light source, by using a specified Te compound type light and heat sensitive image forming material containing no reducing agent and having superior storage stability. CONSTITUTION:TeX4 (X is Cl or Br, and it may be mixed in one molecule), a N- containing heterocyclic compound or an organic base selected from aliphatic amines of the formula (R<1>, R<2>, R<3> are H, or substitutable straight chain, branched, or cyclic 10 or less C alkyl), a quinone compound, and a thermoplastic polymer binder are uniformly dissolved or dispersed in a common solvent and this coating fluid is coated on a transparent or translucent support and dried or this is formed into a film. On exposing this copying material to flash light, a latent image of a hydroquinone compound is produced uniformly on the whole surface, heat produced by light absorbed in the original images area develops the lantent image, a TeX4- organic base complex is reduced to Te, and the positive image of the original is thus formed.
Patent JP-S61249355-A (JP)
Title: Production of calcium-enriched soybean milk tonyu
Inventor: MOTOKI GORO
IPC: A23L11/00
Filed: 1985-04-30
Abstract: PURPOSE:To increase the Ca content in soybean milk (TONYU) by simple operation while retaining the flavor of the TONYU intact, by bringing the soybean milk into contact with a Ca type cation exchange resin to elute Ca into the TONYU. CONSTITUTION:Soybean milk (TONYU) is brought into contact with a Ca type cation exchange resin preferably for 20-30min by the batch method to elute the Ca in the TONYU.
Patent JP-S57209936-A (JP)
Title: Fine foam styrene polymer and manufacture
Inventor: YOOZEFU KAARU RIKURAA
IPC: C08J9/20
Filed: 1982-06-02
Abstract: Fine particulate expandable flame retardant styrene polymers having an improved minimum mold dwell time and reduced block shrinkage are prepared by: (a) mixing together styrene monomer or a mixture of styrene and a cpolymerizable monomer with an organic halogen compound and an expanding agent in an aqueous disperson; (b) adding before or during polymerization to the mixture of (a) from 0.0001 to 0.1% by weight of an epoxidation product of an aliphatic hydrocarbon of which the epoxidated aliphatic chain comprises from 6 to 18 C atoms, this epoxidation product being soluble in the monomers; (c) carrying out a polymerization in the aqueous suspension of (a) and (b) using radical forming initiators at temperatures of 80 DEG  C.-130 DEG  C. to form expandable particles; (d) pre-forming the expandable particles resulting from (c); (e) ageing the pre-formed particles of (d); and (f) molding the pre-formed and aged particles of (e) in a pressure resistant mold.
Patent JP-H06309045-A (JP)
Title: Direct-current stabilizing power source
Inventor: MATSUDA HIDESHI
IPC: G05F1/56
Filed: 1993-04-21
Abstract: PURPOSE:To remove the influence of temperature variation and secure specific fast response at all times by interposing a capacitor which has temperature characteristics similar to those of an output filter capacitor in a feedback circuit. CONSTITUTION:The parallel circuit of a capacitor 56 for phase correction and a resistance 57 is added on the output side of a differential amplifier 54. The temperature characteristics of the capacitor 56 for phase correction are set similar to the temperature characteristics of the output filter capacitor 31 of an output filter circuit 3. For example, the capacity of the output filter capacitor 31 of the output filter circuit 3 decreases owing to temperature variation. In this case, the response characteristics of the output filter capacitor 31 are made fast, but the capacity of the capacitor 56 for phase correction also decreases owing to the temperature variation and the response characteristics are reduced to constant response characteristics of the whole system corresponding to an increase in the impedance of the circuit based upon the capacity decrease. Further, even if the capacity of the output filter capacitor 3 increases, the high-speed response characteristics are kept constant.
Patent JP-S63284269-A (JP)
Title: Production of coating having hydantoin structure by reaction of compound containing carbondiminde group and unsaturated carboxylic acid
Inventor: BIRII DEYUNBARUTO
IPC: C08G18/32
Filed: 1988-04-18
Abstract: The invention relates to a process for the production of coatings based on polymers having a hydantoin structure by reacting blocked polyisocyanate carrying carbodiimide and/or uretone imine groups with alpha , beta -unsaturated diicarboxylic acids or derivatives thereof at 50 DEG  to 700 DEG  C. said reaction being carried out on the substrate to be coated.
Patent JP-S60237391-A (JP)
Inventor: UOTANI MASAKI
IPC: G21C1/02
Filed: 1984-05-10
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-S60237063-A (JP)
Title: Process for industrial preparation of indoline
Inventor: MORINAGA MICHIO
IPC: C07D209/14
Filed: 1984-05-10
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for indoles in high yield and purity under ordinary pressure conditions, by cyclizing a 2-halogenophenethylamine in the presence of a specific copper based catalyst and an alkali as a dehydrohalogenating agent. CONSTITUTION:A 2-halogenpophenethylamine of formula I [R1 is H, lower alkyl, lower alkoxyl or nitro; R2 is H, lower alkoxyl or nitro; R3 is H, (substituted) lower alkyl; X is halogen] is reacted in the presence of copper quinolinate catalyst and an alkali as a dehydrohalogenating agent at the refluxing temperature of the reaction mixture under ordinary pressure preferably for 1-20hr to afford the aimed compound of formula II. EFFECT:The use of the alkali provides easy isolation of the indoline without affecting waste water. The copper quinolinate can be recovered by the conventional method for reuse. USE:An intermediate for indoles useful as a raw material for agricultural chemicals, medicines, perfumes, dyes, etc.
Patent JP-H09258963-A (JP)
Title: Interface for electronic computer
Inventor: WATANABE MASAHISA
IPC: G06F9/06
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To realize all functions that a device driver has to provide. SOLUTION: The device driver by a device language is generated and registration request is given to OS (steps S1 and S2). A device language translation program is started (step S3) and an object program is generated (step S4). Then, it is converted into a machine word and it is registered (steps S5 and S6). The registered device is controlled via OS.
Patent JP-H05116327-A (JP)
Title: Nozzle plate for ink jet recording apparatus and its manufacture
Inventor: TAKEMOTO KIYOHIKO
IPC: B41J2/14
Filed: 1992-03-19
Abstract: PURPOSE:To provide a nozzle plate generating no variation in the spouting direction and discharge timing of ink drops. CONSTITUTION:After the whole rear surface of a nozzle plate 1 excepting the part 6 around a nozzle hole 4 is covered with a resist tape and then the nozzle plate 1 is dipped for plating in an electrolyte in which metal ions and particles of water-repellent resin are dispersed, the nozzle plate is further heated at a temperature not lower than the melting point of the water-repellent resin. Then, a strong water-repellent eutectoid plated layer is formed on the surface 3 of the nozzle plate 1 and in the whole part ranging from the inner surface 5 of the nozzle hole 4 continuing from the surface 3 to the rear surface so that the bend of an ink drop due to wetting, etc., of ink is suppressed.
Patent JP-S5618210-A (JP)
Title: Method and device for combustion of pulverized coal in blast furnace
Inventor: YAMADA HARUYASU
IPC: F23N5/18
Filed: 1979-07-25
Abstract: PURPOSE: To remarkably increase the combustion efficiency of the pulverized coal, by sending the pulverized coal and liquefied fuel forcibly to a combustion burner through separate pipelines to be mixed and sprayed by the burner.  
     CONSTITUTION: The powdery coal pulverized by a coal pulverizing device 5 is forcibly sent into an inner cylinder 17 of the combustion burner 2 using compressed air, and at the same time, the liquefied fuel is also forcibly sent over between the inner cylinder 17 and an outer cylinder 16 of the burner 2, and the pulverized coal and the liquefied fuel are mixed and sprayed for combustion by the burner 2. Further, flow rate of the compressed air for sending of the pulverized coal and that of the liquefied fuel are separately measured by respective flowmeters 11,13, respective flow rate signals are compared with a set signal by a flow controller 15, and thus processed signals are sent over to a compressed air flow adjusting valve 12 and a liquefied fuel flow adjusting valve 14, and by making adjustments of opening of the flow adjusting valves 12 and 14, flow rates of the pulverized coal and the liquefied fuel are properly controlled to become a prescribed ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05269206-A (JP)
Title: Hemostatic sheath incorporating hemostatic valve
IPC: A61M25/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a hemostatic sheath incorporating a hemostatic valve which is excellent in the effect of prevention of blood leakage in a blood vessel insertion part and which does hardly hinder the flow of blood, by covering the outer peripheral surface of the front end part of the hemostatic sheath body having the hemostatic valve, with a water-absorbable material in a ring-like shape, and by inflating the outer diameter of the front end part of the sheath body by a specific rate when the blood vessel is inserted therein. CONSTITUTION:The front end part of a sheath body 1 having a hemostatic valve 3 is made of a water absorbable material or a shape memory material, or the outer peripheral surface of the front end part thereof is covered thereover with the water absorbable material 2. Further, the thickness of the cover made of the water absorbable material 2 is selected so that the outer diameter of the front end part of the sheath body 1 is increased by more than 5% when the front end of the sheath body 1 is inserted into a blood vessel. In such a case that the sheath body 1 is made of the shape memory material, the diameter of the sheath body 1 is small at a temperature below a human body temperature, but becomes larger around the human body temperature. Accordingly, it is possible to obtain the effect of prevention of blood leakage through a gap between the hemostatic sheath body and the blood vessel in the blood vessel insertion part.
Patent JP-S63260703-A (JP)
Title: Rod supplying device
Inventor: IMAI NOBUYOSHI
IPC: B23B13/02
Filed: 1987-04-16
Abstract: PURPOSE:To reduce vibration under rotation and shorten residual material by allowing a hollow support pipe on the axis of a spindle to support a push rod pipe having a push rod head with smaller outside dia. than the rod, and by advancing into chuck with a push rod guide. CONSTITUTION:A push rod guide 14 and a float guide 15 are held by an accommodation hook 6a and inverted and retracted. A support pipe 6 is opened, and accommodation setting for a rod 24 is made. A spare push rod 12 is advanced by a chain 5 to push preliminarily, and the push rod guide 14 and float guide 15 are set. The center of the rod 24 is pushed out at intervals of a certain amount by a push rod head 14d having a smaller dia. than the rod 24, and when the float guide 15 reaches the front end, a vane 15a is set off from a vane receipt 13c to cause stopping. The push rod guide 14 advances to come into the spindle, and the head 14d intrudes into the chuck. A front end signal stops the push rod guide 14 to return to the initial state, and the float guide 15 returns at the same time.
Patent JP-S63259591-A (JP)
Inventor: NAKANO HARUICHI
IPC: G09G1/16
Filed: 1987-04-16
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-H04324769-A (JP)
Title: Picture fetch system
Inventor: FUJIMORI HIROYOSHI
IPC: H04N5/335
Filed: 1991-04-24
Abstract: PURPOSE:To pick up a picture focused to plural objects with different foci by varying an applied voltage to a couple of electrooptic elements based on object information for the image pickup period so as to vary an optical characteristic. CONSTITUTION:An LC driver 9 calculates an object depth based on lens information and information from a system controller 13 to control an applied voltage to electrooptic elements 4a, 4b for one image pickup period of an image pickup element 5. A recovery processing section 15 extracts a focus component of an object picked up in which a high frequency focus component and a low frequency fog are overlapped with each other to generate a picture data focused to any object. The focus is continuously variable-controlled by varying the applied voltage to the electrooptic elements 4a, 4b based on the object information or plural optional foci are selectively controlled to pick up pictures having an optional object field depth or focused to plural objects of different foci simultaneously.
Patent JP-H05291370-A (JP)
Title: Pattern for observation of cross section of semiconductor device
Inventor: IMAMURA CHIE
IPC: H01L21/66
Filed: 1992-04-14
Abstract: PURPOSE:To get a pattern for observation of a cross section which can perform the observation of the Al wiring coverage of a semiconductor device without breakage and easily and accurately. CONSTITUTION:This is a pattern for observation of the cross section of a semiconductor device which has a contact hole 2b made in the semiconductor substrate and the Al wiring 3 with which the contact hole 2b is filled in, and the half of the contact hole 2b is covered with Al wiring 3, and the cross sections 9 of the Al wiring 3 and the contact hole 2 are made. Thus it is equipped with the hole 4 for convenience of observing the cross section of the Al wiring.
Patent JP-S61253739-A (JP)
Title: Formation of carbon layer
Inventor: HIRAI YOSHINORI
IPC: H01J9/227
Filed: 1985-04-30
Abstract: PURPOSE:To enable to attach and form an even carbon layer, by attaching a mixture of hydrophilic-processed carbon powder and specific particles with diameter finer than that of the carbon powder, to portions which exercise adhesive performance. CONSTITUTION:A mixture of a carbon powder and a specific particles is made by adding 5-200pts.wt. of particles of aluminum oxide, silicone oxide or the like with particle diameter about 20mmu-100mmu, to 100pts.wt. of a carbon powder with the mean diameter about 1mum, which has been given hydrophilic property by adding a surface active agent. After unexposed portions of a panel 2, on which phosphor layers R, G, and B are formed in a stripe form, are exposed to give adhesion to the sensitive adhesive 4 at the concave portions of the panel 2, the mixture is sprinkled over the panel 2. In this case, the mixture exercises a highly fluid and dispersive performance over the panel 2, and flows evenly and sufficiently onto the concave portions without giving a strong oscillation. Thus, an even carbon layer 7 can be attached and formed.
Patent JP-S58209314-A (JP)
Inventor: AOSHIMA TERUTAKA
IPC: G05D23/19
Filed: 1982-06-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59222168-A (JP)
Inventor: TAKAHASHI YOSHIAKI
IPC: A63B37/00
Filed: 1983-05-28
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-H07298870-A (JP)
Title: Preparation of liquid core microcapsule for cell culture and liquid core microcapsule
Inventor: I MIN CHIYUU
IPC: B01J13/14
Filed: 1994-05-06
Abstract: PURPOSE: To obtain the subject capsules enhanced in mechanical strengths by adding an arginic acid salt solution to cultured cells, forming gel core beads with a coagulating solution containing CaCl 2  and a polyethyleneimine and coating the beads with a polylysine solution.  
     CONSTITUTION: This production of liquid core microcapsules for cell culture is to add an arginic acid salt solution having approximately 0.2-1.0 wt.% concentration to cells cultured in a culture medium to make a mixture, add a coagulating solution containing CaCl 2  and a polyethyleneimine to the mixture to form gel core beads, coat the get core beads with a polylysine solution, successively dissolve the gel core beads with a citric acid salt and form liquid core microcapsules. The concentrations of CaCl 2  and the polyethyleneimine are preferably about 1.5 wt.% and 0.5% respectively and the concentration of the polylysin in the polylysine solustion is preferably about 0.05 wt.%. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5619051-A (JP)
Title: Production of photo mask
Inventor: FURUKAWA TAKAO
IPC: G03F1/00
Filed: 1979-07-25
Abstract: PURPOSE:To make the production and inspection of master masks rapid by making  a reticle consisting of the same patterns for two or more chips and repeatedly printing in using this reticle. CONSTITUTION:A reticle consisting of the same patterns 2 and 2' (these are in effect exactly the same patterns although they are displayed by changing the directions of hatches) for a plurality of chips (for example, 2) is prepared and this is repeatedly printed. According to said method, repetitive printing times are reduced by half and the time for manufacture is reduced by half, but further the time for inspection is reduced by half as well by performing the inspection of the respective patterns through comparison of the patterns for 2 and 2' with themselves.
Patent JP-S59218830-A (JP)
Title: Surface treatment process of rubber product
Inventor: UETSUKI MASAO
IPC: C08J7/12
Filed: 1983-05-27
Abstract: PURPOSE:To produce at low cost a surface treated rubber product having anti adhesive and smooth slidable surface and further untifouling effect without the reducing of rubber property by exposing the rubber product to fluorine gas diluted to a specified concentration with inactive gas. CONSTITUTION:A rubber product is exposed to 0.1-20vol% fluorine gas diluted with inactive gas preferably for 1sec-5min under the condition of room temperature and atmosperic pressure. Fluorine of 0.002 or more atom is combined with carbon of 1 atom on the surface of said rubber product. Thus obtained rubber product may be used for the industrial products such as a packing and a bearing or for the medical products such as the pipe joint in a liquid transferring pipe circuit without cleaning by solution in that condition.
Patent JP-H02272442-A (JP)
Title: Method for desalting photographic sensitive emulsion
Inventor: YAMAZAKI KAZUHIRO
IPC: G03C1/015
Filed: 1989-04-13
Abstract: PURPOSE:To efficiently remove the excess water in the emulsion by dehydrating the emulsion after coagulation and sedimentation by a press dehydrating device and reducing the pressure in the device. CONSTITUTION:A liquid contg. the coagulated and settled emulsion is charged into a cylindrical container 3 and a valve 13 is opened to discharge the supernatant liquid which is filtered with a screen 4 by a pump 6 and is accumulated in a chamber 14 provided to separate air and the supernatant liquid. The emulsion 7 remaining on the screen as a residue 4 is pushed by a top plate 2 mounted to an actuator 1 by which the emulsion is press-dehydrated. The pump 6 is stopped when the filtrate is no more discharged from the pump 6. The valve 13 is then closed and a valve 12 is opened. The air in the chamber 14 is further sucked by a vacuum pump 5, by which the moisture of the emulsion 7 is removed.
Patent JP-S63259694-A (JP)
Inventor: AKAHA MASATERU
IPC: G10L21/02
Filed: 1987-04-17
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-H06128358-A (JP)
Title: Liquid epoxy resin composition and its cured article
Inventor: TAKAHASHI NOBUO
IPC: C08G59/20
Filed: 1992-03-23
Abstract: PURPOSE:To obtain the title compsn. useful for exterior parts, excellent in moisture resistance, having a long pot life, and capable of retaining its shape even in a long-time working by compounding an epoxy resin which is liq. at normal temp. a curative which is solid at normal temp., and a cellulose ether. CONSTITUTION:The compsn. is prepd. by compounding an epoxy resin which is liq. at normal temp., a curative which is solid at normal temp, and a cellulose ether. Examples of the curative are methylhexahydrophthalic anhydride, methyltetrahydrophthalic anhydride, methylnadic acid, 2,4-(or 2,6-)diethyl-6-(or-4-) methyl-m-phenylenediamine, and methylenebis(2-ethylaniline).
Patent JP-H07300075-A (JP)
Title: Power steering structure for working vehicle
Inventor: AOYAMA HITOSHI
IPC: B62D5/10
Filed: 1994-05-09
Abstract: PURPOSE:To enhance the steerable angle of front wheels of a working vehicle in which a pair of front wheels are driven via a power steering device. CONSTITUTION:A pitman arm 6 and a controller 7 for a power steering device S adapted to drive the pitman arm 6 are located one upon another below an engine mount frame 1 in front of the axle of front wheels 5 within the width of the frame 1 so that the pitman arm 6 can swing right and left about a front fulcrum (a). With this arrangement, the rotary shaft 7a of the controller 7 is linked to the rotary shaft of a steering wheel through the intermediary of a joint shaft 9, and further, the pitman arm 6 is linked to knuckle arms 10, 10 through the intermediary of tie rods 11, 11.
Patent JP-H05286418-A (JP)
Title: Electrochromic mirror with defogging heater
Inventor: MIYATAKE HIDEKI
IPC: B60R1/04
Filed: 1992-04-15
Abstract: PURPOSE:To remove fogging on the surface of a glass base plate efficiently over a wide range by forming a protective plate of a metallic material in an electrochromic mirror composed of the glass base plate, an electrochromic layer on the reverse of the glass base plate, the protective plate on the reverse of it and a heater installed on the protective plate. CONSTITUTION:An electrically conductive transparent film 6 to form an electrochromic layer, an electrochromic film 3 and an electrically conductive reflecting film 7 are formed on the reverse of a glass base plate 1. The films 3, 6 and 7 are protected by means of a protective plate 2 adhered by means of sealing adhesive 4, on the one hand, a PTC heater 8 is installed on the reverse of the protective plate 2. Since a metallic material having coefficient of linear expansion approximately equal to that of the glass base plate 1, for example, titanium and so on is used in the protective plate 2, the heat conductivity is high. Thereby, even when a heater having a small heating element area is used, the protective plate 2 can be heated wholly in a short time, so that fogging on the surface of the glass base plate 1 can be removed efficiently.
Patent JP-H0724942-A (JP)
Title: Manufacturing device for seal
Inventor: EHATA YOSHIMI
IPC: A63H33/30
Filed: 1994-05-09
Abstract: PURPOSE:To provide a means for forming an optional printed matter and the like easily so as to have the shape of a seal. CONSTITUTION:A device for forming a thin body such as an optionally printed matter and the like to obtain a seal is provided with a seal original body manufacturing unit 2, producing a seal original body 13 from a thin body 14, a tape body 7 for coating and a tape body 8 for a mount by a tape body moving means 5, an opposing means 5 and an introducing means 5, and a shaping unit 3, shaping the seal original body 13 into an optional configuration. The tapes 7, 8 can be rolled and a feed roller, a seal original body moving means 15, punching units 16, 20, a confirming window unit 19 and a punch selecting means can be provided for the same purpose.