baber/WOPTO huggingface dataset:
Patent JP-S6319206-A (JP)
Title: Hermetically closed type kneader
Inventor: TANAKA HIROHISA
IPC: B29B7/18
Filed: 1986-07-11
Abstract: PURPOSE:To reduce operating cost and installation cost and to improve working environment, by performing the rising and falling driving of a floating wt. through a rack pinion and, at the same time, supporting the pinion by the cushion cylinder fixed to a frame. CONSTITUTION:A raw material is charged in a hopper 33 from the raw material charge port 36 thereof. At this time, a cushion cylinder 26 is present at a raised position. Subsequently, a pinion 26 is rotated by driving a motor 29 to allow a rack 23 and the rod 22 and floating wt. 21 connected thereto to fall, and the raw material is pushed in a chamber 35. Since the reaction force of the floating wt. receiving from the chamber during kneading is received by high pressure air sealed in the chamber above the piston of the cushion cylinder 26, a cushioning property is held. At this time, a support stand 27 moves with the movement of the cushion cylinder 26, but the downward movement thereof is elastically limited by a rubber buffer 28. By this constitution, both of operating cost and installation cost can be reduced to a large extent.
Patent JP-H05202544-A (JP)
Title: Floor drain equipment for emergency
Inventor: TSUJIMOTO NAOTAKE
IPC: E03C1/12
Filed: 1991-07-02
Abstract: PURPOSE:To quickly drain water at the time of emergency by closing a drain port of a drain equipment main-body, with an instantaneous water-soluble membrane and preventing bad smells, insects, and the like from being infiltrated with the interruption of a room interior from open air during normal time. CONSTITUTION:On a floor 1, a drain opening 2 is formed, and on the opening 2, an drain equipment 10 is fitted. On the section of the female screw 12 of the drain pipe section 11a of the bottom section of a drain equipment main-body 11, the enclosed member 15 of an exchanging type is fitted. The enclosed member 15 is formed with a circular ring 16, and an instantaneous water-soluble membrane 17 fitted so that the opening may be closed with it inside the ring 16. Normally, by the instaneous water-soluble membrane 17 of the enclosed member 15 of the drain pipe section 11a, a room interior is interrupted from open air, and bad smells, insects, and the like are prevented from entering the room interior. At the time of emergency, when solution comes in contact with the membrane 17 in the drain equipment main-body 11 through a strainer 14, then the membrane 17 is melted at a moment, and nothing closes the drain pipe section 11, and so the solution is drained straightaway.
Patent JP-2000349688-A (JP)
Title: Digital matched filter
Inventor: MOMOSE ATSUSHI
IPC: H04B1/7093
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and to attain filter arithmetic operation with an optional tip length below the number of taps of a filter by adopting a configuration such that the number of multipliers or polarity inverters having multiplication function is selected less than the number of the taps of the filter (number of stages of shift registers) and the filter arithmetic operation is conducted with divisions within one tip period. SOLUTION: Afilter arithmetic control means 40 allows a data selector 30 to select 1st-5th stage tip data of a shift register 10 and to give the selected data to 5 sets of multipliers 51-55 and to give each multiplication coefficient (tap coefficient) corresponding to each tip data to the multipliers 51-55 at the first half of the tip period. the means 40 allows the data selector 30 to select chip data of 6th-10th stage at the latter half of the tip period and to supply each multiplication coefficient (tap coefficient) corresponding thereto to the multipliers 51-55. An adder means 60 sums the results of multiplication by the 5 sets of the multipliers 51-55, accumulates the results of multiplication twice and outputs the accumulated sum.
Patent JP-S6183131-A (JP)
Inventor: JIYAN POORU EICHI PII PURIEERU
IPC: A23L1/305
Filed: 1985-07-24
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-S6223977-A (JP)
Title: Manufacture of brass plates steel wire
Inventor: YOSHIMURA YOSHIO
IPC: C23C2/38
Filed: 1985-07-22
Abstract: PURPOSE:To inhibit the surface oxidation of a brass plates steel wire by successively plating a steel wire with copper and zinc, alloying the deposited metals by thermal diffusion, rapidly cooling the resulting brass plated steel wire at once with water and drying it. CONSTITUTION:A steel wire 9 is drawn out of an uncoiler 1 and passed through a pretreating apparatus 2. The cleaned steel wire 9 is successively plated with copper and zinc in plating apparatuses 3, 4. The plated steel wire 9 is heated with an electric heater 5 to alloy the deposited metals. The resulting brass plated steel wire 9 is rapidly cooled with a water cooler 6, dried with a drier 7 and coiled around a coiler 8.
Patent JP-H1112012-A (JP)
Title: Additives for calcium sulphate based adhesives
Inventor: YAMATO FUJIO
IPC: C04B103/44
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain gypsum based adhesives excellent in adhesive properties to substrates by containing polysaccharides substituted with hydrophilic substituents obtained form substitution of hydrogen atoms of hydroxyl groups of polysaccharides or alkylated derivatives thereof, etc., by hydrocarbon chains as the partial structure and with hydrophobic substituents comprising groups selected from sulfonic group, etc., as a partial structure. SOLUTION: The additives for gypsum based adhesives contains the derivatives of polysaccharides substituted with (A) hydrophilic substituents obtained form complete or partial substitution of hydrogen atoms of hydroxyl groups of polysaccharides or alkylated or hydroxy alkylated derivatives thereof, etc., with an 8-40C hydrocarbon chains as the partial structure and with (B) one or more kinds of hydrophobic substituents selected from sulfonic group, carboxyl group, phosphate group, and sulfate ester group etc., as a partial structure. The gypsum based adhesive composition contains this additives with cement materials. The degree of substitution for each substituent per constituting monosaccharide residue is 0.001-1 for (A) and 0.001-2 for (B).
Patent JP-S5590858-A (JP)
Title: Method of measuring substance
Inventor: KANEMITSU OSAMU
IPC: C12Q1/00
Filed: 1978-12-29
Abstract: PURPOSE: To improve the sensitivity and accuracy by bonding beforehand a substance having a covalent bonding property to a substance convenient for the measurement other than a substance which is an object to be diectly measured to either of a ligand substance or a receptor substance.  
     CONSTITUTION: To at least either one of ligand or receptor substance there is bonded beforehand a substance (interposing substance) having an easy covalent bonding property to a substance (measurable substance) convenient for the measurement other than a substance which is an object to be directly measured. The thus bonded substance is interrelated with the reaction system. After the ligand- receptor reaction, a measurable substance having an easy covalent bonding property is acted upon the interposing substance, and the measurable substance bonded to the liquid-receptor reaction produce or unreacted components is measured through the interposing substance. As the measurable substances, enzyme, coenzyme, vittanin or the like is proferable, and as the substance showing the easy covalent bonding property, for instance, a substance having free thiol groups can be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04362183-A (JP)
Title: Method for regenerating aluminum surface cleaning bath
Inventor: MEGURO SHIGEYUKI
IPC: C23G1/36
Filed: 1991-06-07
Abstract: PURPOSE:To safely and effectively regenerate an Al surface washing bath by circulating the cleaning bath of acidic water solution containing a ferric ion cleaning an Al surface, through an electrolytic cell and thereby electrolytically oxidizing it. CONSTITUTION:The surface of vessels, etc., made of Al or Al alloy is cleaned by etching using a washing bath containing a cleaning agent. Acidic water solution containing a ferric ion is used as the cleaning bath. The spent cleaning bath 20 is circulated through the anode room of an electrolytic cell 10 connected to a treating bath. On the other hand, through the cathode room of the electrolytic cell 10, is circulated sulfuric acid water solution, etc., from a catholyte tank 17 by a pump 16. Then the electricity is turned on between the anode 13 and the cathode 14 connected to a DC power source 12. Thereby the cleaning bath is electrolyzed and oxidized, causing a ferrous ion which the ferric ion is reduced to form by etching to be made the ferric ion again, permitting the amount of the ferric ion to be maintained. Therefore the cleaning bath is regenerated without using an oxidizing agent.
Patent JP-S5964060-A (JP)
Title: Medical bag
Inventor: ETEIENNU PORUJIE
IPC: A61J1/00
Filed: 1983-09-02
Abstract: A bag intended to contain injectable products has two sides, each constituted by a sheet of a complex film and formed so as to have a flat-bottomed, dish-shaped part. At the flat rim of this part, each film sheet is welded to one of the flat surfaces of the semi-rigid reinforcing frame so that the two dish-shaped parts are fitted within each other. Connecting tubes traverse one side of the frame and open out in the central opening of the latter between the two sheets.
Patent JP-H0328259-A (JP)
Title: Fiber-reinforced thermoplastic resin composition
Inventor: UENO KOHEI
IPC: C08L51/06
Filed: 1989-06-27
Abstract: PURPOSE:To form a thermoplastic resin composition improved in rigidity, mechanical strength, heat resistance, etc., by incorporating fibrous magnesium oxysulfate and a silanol condensation catalyst into a silane-modified thermoplastic resin. CONSTITUTION:The subject composition consists of 50-99.9wt.% silane-modified thermoplastic resin, 50-0.1wt.% fibrous magnesium oxysulfate, and a silanol condensation catalyst. As the thermoplastic resin, all those processable at 270 deg.C or lower can be used. The silane-modified thermoplastic resin can be obtained by modifying the thermoplastic resin with a modifier comprising an unsaturated silane compound together with a peroxide, or by merely incorporating said modifier into the resin. When a silane compound having no unsaturated group is used as the modifier, the modification can be effected by merely incorporating it into the resin. The amount of the silane coupling agent incorporated for the modification is about 0.1-30 pts.wt. based on 100 pts.wt. total of the thermoplastic resin and the fibrous magnesium oxysulfate.
Patent JP-S6222772-A (JP)
Title: Novel perfluorodicarboxylic acid fluoride and production thereof
Inventor: ABE TAKASHI
IPC: C07D241/04
Filed: 1985-07-23
Abstract: NEW MATERIAL:Perfluoro(piperazine-N,N-di-alpha-propionic acid fluoride) expressed by formula I. USE:Useful as a synthetic intermediate for fluorine-containing products, e.g. surfactants, lubricating oils, water and oil repellents, agricultural chemicals, medicines, etc., and raw material for producing monomers for obtaining fluorine- containing plastics. PREPARATION:A piperazine-N,N'-di-alpha-propinic acid derivative expressed by formula II (X is Cl, alkoxy or dialkylamino) is electrolyzed within 3-20wt% raw material concentration in liquid hydrogen fluoride within 0.1-5A/dm<2> current density range, preferably at -10-+20 deg.C electrolytic temperature to afford the aimed compound expressed by formula I. Preferably, the compound expressed by formula II is used in the form of methyl ester from the viewpoint of availability, etc., and obtained by a synthetic method for heating piperazine hexahydrate with methyl 2-bromopropionate in the presence of anhydrous sodium carbonate.
Patent JP-S6222100-A (JP)
Inventor: SUZUKI KAZUNORI
IPC: G21F9/06
Filed: 1985-07-23
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-S648893-A (JP)
Title: Inductor row driving circuit for linear motor
Inventor: WADA MASAYUKI
IPC: H02P25/06
Filed: 1987-06-30
Abstract: PURPOSE:To reduce the number of switches, by connecting a drive source bus and a reverse source bus connected respectively through a drive switch and a reverse switch with a power souce to respective inductors through counter flow block diodes. CONSTITUTION:When a drive source switch SF is turned ON, voltage is applied onto a drive source bus 6 and diodes DF1-DF4 are biased forwardly. Since drive switches SFU1-SF4 are tuned ON at this time, current flows in the direction of solid line arrows through respective inductors L1-L4 of a linear motor, and the linear motor is driven forward. When a reverse source switch SB is turned ON, voltage is fed to a reverse source bus 7 and diodes DB1-DB4 are biased forwardly. Since reverse switches SB1-SD4 are turned ON at this time, current flows in the direction of dashed line arrows through respective inductors L1-L4, so as to drive the linear motor reversely.
Patent JP-H0510264-A (JP)
Title: Hermetic type motor-driven compressor
Inventor: MANGYO MASAO
IPC: F04B39/00
Filed: 1991-07-03
Abstract: PURPOSE:To prevent the reduction of the life of a ball bearing and reduce the sliding noise by arranging the outer periphery of a bowl shaped oil, reservoir on the collar of a crankshaft, under the ball bearing, and forming a taper on the inner edge of the bowl of the oil reservoir. CONSTITUTION:A bowl shaped oil reservoir 41 formed on the collar 40 of a crankshaft 25 and the outer periphery 41a of the bowl shaped oil reservoir are positioned under a ball bearing 27. While, a taper 41b is formed on the inner edge of the bowl of the bowl shaped oil reservoir 41 arranged on the collar 40 of the crankshaft 1. Accordingly, the refrigerator oil which is stored in the recessed part 29b of the oil reservoir on the upper surface of the flange surface 29a on a bearing 29 is continuously supplied to a ball sliding surface by the gravitational force. Further, even if the oil in the recessed part 29b of the oil reservoir perfectly flows out, the oil in the bowl shaped oil reservoir 41 arranged on the collar, 40 of the crankshaft 25,does not flow out, and reliability is improved furthermore. Further, the sliding noise is reduced, and the life of the ball bearing is prevented, and the reliability of compressor can be improved furthermore.
Patent JP-H0513431-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKABAYASHI TAKASHI
IPC: H01L21/336
Filed: 1991-07-03
Abstract: PURPOSE:To provide the title semiconductor device having the capability for high integration and rapid actuation. CONSTITUTION:A source electrode 6a and a drain electrode 6a are simultaneously formed when a gate electrode 6 is formed and then impurities are led in using these electrodes as masks so that inverse conductivity type P pocket layers 14, 15 may be formed respectively at the bottom parts of the second source diffused layer 17 and the second drain diffused layer 18. At this time, since only less than half bottom parts of the first source diffused layer 7 and the first drain diffused layer 8 are respectively covered with the P pocket diffused layers 14, 15, the junction capacity can be restricted to the value not exceeding half of the conventional junction capacity.
Patent JP-2000353105-A (JP)
Title: Programmable controller and switching signal generating device
Inventor: TAKADA MASAHIKO
IPC: G06F11/20
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To greatly improve the reliability of switching operation by providing a 3rd logical operation element which outputs a switching signal to a central processor of its system when one of a 1st and a 2nd switching signal is inputted. SOLUTION: Abnormality such as a time-out of a watchdog timer and voltage level variation occurs to a central processor unit of a system A and then an A-system abnormality monitor circuit 11 outputs an A-system abnormality detection signal of high level. Then an inverted B-system abnormality detection signal of high level is outputted from a system B and an inverted operation state command signal is at high level, so an A-system AND element 16 outputs an A-system 1st switching signal of high level as a switching timing setting circuit 15 outputs a switching timing signal of high level. In response to it, a 3rd logical operation element (A-system OR element) 20 outputs an A-system switching signal of high level and according to this signal, the central processor unit of the system A stops operating.
Patent JP-S6224689-A (JP)
Inventor: TSUCHIYA HITOSHI
IPC: B23K1/00
Filed: 1985-07-25
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-H08335397-A (JP)
Title: Semiconductor memory
Inventor: TANAKA TAISHIN
IPC: G11C16/02
Filed: 1995-06-06
Abstract: PURPOSE: To provide a semiconductor memory of a clock synchronizing system having a chip selecting function which can surely output data. CONSTITUTION: In a mask ROM provided with a memory cell array 1, an address buffer 2, a row decoder 3, a column selector 4, a sense amplifier 5, and an output circuit 6, the address buffer 2, the row decoder 3, the sense amplifier 5, and the output circuit 6 are made a clock synchronizing system. Activation and non-activation of the address buffer 2, the row decoder 3, the sense amplifier 5, and the output circuit 6 are controlled by providing a shift register 8 which generates internal activation signals /CSa, /CSb, /CSc, /CSd of which each phase is delayed by one clock cycle successively.
Patent JP-H0723983-A (JP)
Title: Device for fixing denture to gnathic bone
Inventor: FURANTSU ZUTSUTAA
IPC: A61C13/235
Filed: 1993-07-01
Abstract: PURPOSE: To provide a device for securing to a skeleton a denture having a base, holder, and a sleeve which can be inserted into the jawbone. CONSTITUTION: In a base 4 are a hole 4e having an internal thread 4g which flows unto an end face 4d and having an enlarged portion 4h and a conical ring surface 4k surrounding the flowing part of the hole 4e. In a holder 5 are a threaded portion 5c passing through a sleeve 6 and driven into the internal thread 4g of the base 4 during device assembly and an outside portion 5b located outside the base 4 and used to lock a denture 9. When a device 3 is assembled, the sleeve 6 is seated inside the enlarged portion 4h of the hole 4e and is securely contacted with the conical inner surface 4i of the base 4 on its conical outer surface 6a. Further, the outside portion 5b of the holder 5 is securely contacted with the ring surface 4k of the base 4 on its conical abutting surface 5g.  During device assembly, the holder 5 is stably connected to the base 4 to cover the end face of the base seamlessly.
Patent JP-S6320727-A (JP)
Title: Optical head device
Inventor: TODE HIDEKAZU
IPC: G11B7/09
Filed: 1986-07-11
Abstract: PURPOSE:To satisfactorily detect an intra-plane shift between a condensing spot and a track by setting an incident opening and a radiating opening of a transmitted luminous flux independently of each other on the 1st plane of a luminous flux separating element and setting a diffraction grating in an area apart from the radiating opening. CONSTITUTION:An incident area A and a radiating area B of a luminous flux transmitting twice through the 1st plane 30 of a luminous flux separating element 40 are separated into perfect planes. A diffraction grating 30b is provided only at the incident luminous flux side. Therefore an incident opening 100 and a radiating opening 200 of the luminous flux are set in different areas A and B. Then the grating 30b is formed only in the area A needed for production of plural diffracted beams. Thus a luminous flux 2 radiated from a semiconductor laser 1 is diffracted by the grating 30b and condensed on the information plane of an optical disk 6. The light condensed at the disk 6 is reflected by a track 8 and reflected again by the 2nd plane 31 after passing through the grating 30b. This reflected luminous flux passes through the plane 30 and also the area B and therefore is made incident on a photodetector 10 with no diffraction of the grating 30b. Thus it is possible to prevent generation of undesired diffracted beams and the interference.
Patent JP-S6142023-A (JP)
Title: Mouse
Inventor: KATO HIDEAKI
IPC: G06F3/038
Filed: 1984-08-02
Abstract: PURPOSE:To handle easily a mouse by modifying a moving displacement quantity of the mouse so that a large displacement is obtained even in case of a small moving distance, and on the contrary, a small displacement is obtained even in case of a large moving distance. CONSTITUTION:When a mouse is moved, an AC voltage is generated by a magnetic rotor 4 and a coil 5 and a capacitor 8 is charged, therefore, the maximum value of a moving speed is stored in a shape of a voltage. The voltage of this capacitor 8 is compared with a reference voltage by a comparator 9 and a speed of a movement of the mouse is decided. By this deciding output, switching as to whether a moving displacement quantity of the mouse is set to (n) times or (m) times is executed, and by determining in advance the contents of ROMs 14, 15 for sending out a displacement quantity in the direction X and the direction Y to a body device in accordance with said switching, the number of pulses outputted from detecting circuits 1, 2 is modified by an output of the comparator 9. Also, when a read completing signal is received in a line (a), counters 12, 13 and the capacitor 8 are reset.
Patent JP-H062664-A (JP)
Title: Diaphragm type pump
Inventor: YORITA HIROSHI
IPC: F04B43/067
Filed: 1992-06-22
Abstract: PURPOSE:To improve durability of a diaphragm by deforming the diaphragm regularly. CONSTITUTION:A disk shape diaphragm 23 composed of a flexible material is sandwiched between an upper housing 12 and a lower housing 22. Though the diaphragm 23 has a flat shape before it is inlet, since it is inlet flexibly along a diaphragm stopper 24, energizing force is always applied to the diaphragm 23 in the direction for being press-fitted to the diaphragm stopper 24. The diaphragm 23 is deformed by reciprocating motion of a plunger 30, and when the plunger 30 reaches the bottom dead center and a cylinder chamber 31 is put under low pressure, it is press-fitted to the diaphragm stopper 24 due to diaphragm stopper 24 directional energizing force and feed pressure of a feed pump 3.
Patent JP-2000353886-A (JP)
Title: Sliding base plate
Inventor: TANIGUCHI YASUHIRO
IPC: H05K7/18
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a base plate which can be slid smoothly regardless of dimensional error of a sheet metal or variation of painting without increasing the number of parts. SOLUTION: The sliding base plate 6 comprises slide rail fixing plates 7, 7 being fixed to the opposite side faces of a rack 1 in the depth direction thereof while intersecting a mount rail 5, fixed slide rails 8, 8 being fixed to the slide rail fixing plates 7, 7, and a base plate 10 having left and right side faces being fixed with movable slide rails 9, 9 sliding freely on the fixed slide rails 8, 8. The base plate 10 has widthwise dimensions slightly narrower than the interval between the left and right fixed slide rails 8, 8 and substantially L-shaped tongue parts 11 are cut in the vicinity of the opposite ends and the central part of the left and right side faces of the base plate 10. Furthermore, screw fixing holes 12 for fixing the movable slide rail 9 are made at the tongue parts 11.
Patent JP-S5953831-A (JP)
Title: Photosensitive material
Inventor: ISHIKAWA WATARU
IPC: G03C7/30
Filed: 1982-09-21
Abstract: PURPOSE:To improve emulsion stability, and storage stability of an unexposed sensitive material, by using a compd. capable of being decomposed by heating and releasing an aromatic primary amine developing agent, for a photographic sensitive material. CONSTITUTION:The compd. decomposing upon being heated and releasing an aromatic primary amine developing agent exemplified by the general formula is incorporated in a photographic constituent layer. In the formula, D is a residue of an aromatic primary amine developing agent with its amine free from one H; R is H or alkyl; Y is a 2-3C cross-linking group; and X is O or S.