baber/WOPTO huggingface dataset:
Patent JP-S5814228-A (JP)
Title: Information processor
Inventor: NIKAIDOU TADANOBU
IPC: G06F1/00
Filed: 1981-07-18
Abstract: PURPOSE:To decrease the number of signal lines, by transmitting information from one of information processing circuits in response to the impedance between power supply lines and signal lines common to a plurality of information processors. CONSTITUTION:A signal line B is provided with a detection circuit W detecting the impedance between the 1st and 2nd power supply lines of information processing circuits A0-An. Based on the detected output of the detection circuit W, if the output represents a high impedance, the information processing circuit A0 is controlled so that the information from said circuit A0 is outputted to the signal line B.
Patent JP-S5815422-A (JP)
Inventor: WATABE TAKAYUKI
IPC: H02H7/04
Filed: 1981-07-17
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-H049798-A (JP)
Title: Cooling system at nuclear reactor isolation
Inventor: MORI TSUGIO
IPC: G21C15/18
Filed: 1990-04-27
Abstract: PURPOSE:To enable simplification of structure and improvement in economy, maintainability and reliability by supplying cooling water in a water reservoir to a nuclear reactor from a steam injector placed in the way of injection pipe. CONSTITUTION:If the cooling water supplied from a water supply pipe 3 is terminated by some reason, the water level in a nuclear reactor 1 decreases. And when a water level meter 4 detects a set low value, a steam stop valve 6 in a steam pipe 5 and a water injection valve 8 in a water injection pipe 7 fully open due to the signal. Therefore, the steam generated in the reactor 1 is sent through the steam pipe 5 to a steam injector 20 and flows into the coolant water to condense there. By this, the heat energy in condensing process is converted to kinetic energy and the pressure becomes higher than that in the heat source and water is ejected out of the injector 20 and supplied into the reactor vessel 1 through the water injection pipe 7. The condensed water starting up the injector 20 is exhausted into a pressure suppression pool 16. Thus no revolutional mechanism and external electric source are needed, the structure is simple and the reliability improves.
Patent JP-S63278661-A (JP)
Title: Production of aluminum product having reinforced composite part
Inventor: GOMI FUKUO
IPC: B22D19/00
Filed: 1987-05-08
Abstract: PURPOSE:To improve degree of freedom in design of the product and the quality by forming a reinforced composite body with Al metal matrix and inorganic fiber, etc., and casting-in with molten Al metal after forming the specific chemical conversion treatment layer on the surface. CONSTITUTION:The molten Al-Si-Cu-Mg alloy is impregnated into aggregate of aluminum staples under pressurization and crushed and fractionated, to form the small blocks. The obtd. small blocks are added into the molten alloy having the same quality, to produce the reinforced composite body 12. The chemical conversion treatment layer composing of K2AlF5 is formed on the surface of the composite body 12 and set in the metallic mold. A split type core is used in the metallic mold and the metallic Al alloy is poured and the composite body 12 is cast in and joined. As the split core or the sand core can be used, the product having compricated internal shape is easily obtd. and the degree of freedom in the design and the quality of the product are improved.
Patent JP-S62271352-A (JP)
Title: Electrode structure for fuel cell
Inventor: KOIKE TOSHIKATSU
IPC: H01M4/86
Filed: 1986-05-19
Abstract: PURPOSE:To disperse compressive stress at the time of drying and baking of a catalyst layer and prevent the cracks thereof, by making a fine protruded and dented pattern on the surface of the catalyst layer. CONSTITUTION:An electrode structure 10 comprises a carrying layer 11 made of carbon fibers and a catalyst layer 12 made of a mixture of fine grains of a catalyst such as platinum, carbon, a polytetrafluoroethylene resin, which is applied on top of the carrying layer 11, so that the electrode has a porous construction as a whole. When the electrode structure 10 is dried and baked in the state where a fine protruded and dented pattern 13 is made on the surface of the catalyst layer 12, compressive stress caused by the evaporation of volatile constituents is dispersed by the protruded and dented pattern 13 so that the catalyst layer is prevented from the occurence of said cracks.
Patent JP-H02295423-A (JP)
Title: Decomposition of shellfish toxin with enzyne-absorbed preparation
Inventor: AKAMAE MINORU
IPC: A01K61/00
Filed: 1989-05-03
Abstract: PURPOSE:To improve the effect to decompose shellfish toxin in a short time by absorbing a proteinase and hydroxypropyl cellulose in porous chitosan spheres and injecting the spheres into a shellfish. CONSTITUTION:Porous spheres of chitosan are slowly thrown into a 1:1 mixture of a hydroxypropyl cellulose(HPC) and a compound liquid of a proteinase (e.g. alkalase) under normal temperature and pressure condition until the compound liquid is absorbed in the spheres to obtain a solidified product of chitosan spheres. The solid is attached and fixed to the mucosa of the mid-gut gland of shellfish by the action of HPC. The enzymatic compound is slowly released from the solid to decompose the shellfish toxin.
Patent JP-S62268954-A (JP)
Title: Heat pump type additional heater for separate or combine hot water from solar heat collector
Inventor: SAITO ETSUYA
IPC: F24S90/00
Filed: 1986-05-16
Abstract: PURPOSE:To reduce the operation cost of additional heating by closing a change- over solenoid valve in the period in which additional heating is required and in rainy and cloudy weather throughout year and supplying hot water by heating it by an additional heater of a heat pump type. CONSTITUTION:In the months from April to October in which additional heating is not required, a change-over solenoid valve 4 is opened except when it is rainy or cloudy and the hot water at 40-45 deg.C from a solar heat collector 1 is used as it is. In the months from November to March in which additional heating is required and when it is rainy or cloudy throughout year, the solenoid valve 4 is closed and the hot water from the solar heat collector 1 is heated to 40-45 deg.C by an additional heating of a heat pump type, and this hot water is supplied to bathroom and kitchen to be used. With this operation its cost is largely reduced and much energy saving and economy are achieved.
Patent JP-H04341293-A (JP)
Title: White smoke generating device
Inventor: ORIYA SOSUKE
IPC: A63J5/02
Filed: 1991-05-17
Abstract: PURPOSE:To precisely control the generating state of white smoke at a low cost by supplying hot water in a hot-water heating chamber to a dry ice-containing chamber provided with a white smoke blowout port, collecting surplus water after white smoke is generated into the hot-water heating chamber, and controlling a hot water temperature in the hot-water heating chamber and the hot water supply quantity to the dry ice containing chamber. CONSTITUTION:On the wall surface of a dry ice-containing chamber 1, a white smoke blowout port F is provided. In a hot-water heating chamber 2, hot water is contained and always maintained at a suitable temperature by a heater H and a sensor S, and in a bottom part 2b, a pipe 21 for communicating with the upper part of the dry ice-containing chamber 1 is provided and hot water in the hot-water heating chamber 2 is sprinkled onto dry ice from the upper part of the dry ice chamber 1. Hot water is stored in a bottom part 1b of the dry ice-containing chamber 1, and collected from the upper part of the hot-water heating chamber 2 through a pipe 22 after it is used for generating white smoke. A control box 4 adjusts a hot water temperature and the hot water supply quantity by controlling electrically the heater H and a pump P. As a result, generation of white smoke is stabilized, and it can be prevented that dry ice is used uselessly.
Patent JP-S5339588-A (JP)
Title: Method of and device for control of grinder
Inventor: INOUE GENTEI
IPC: B24B5/04
Filed: 1976-09-24
Abstract: PURPOSE: To detect abnormality in the rotation of a workpiece as a rapid change in coefficient of friction between the workpiece and shoes and adjust the grinding feed of the workpiece thereby to prevent seizure of the workpiece to the shoes due to the rotational abnormality of the workpiece and tempering of the workpiece due to generation of heat in the workpiece itself. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5238134-A (JP)
Title: Gas insulating switch
Inventor: SUZUKI AKIRA
IPC: H02B13/02
Filed: 1975-09-22
Abstract: PURPOSE:The check testing of current ratio at the actual installation place shall be performed safely and efficiently.
Patent JP-H11302225-A (JP)
Title: Fluorine-containing aromatic compound and magnetic recording medium using the same
Inventor: MORI TAKAO
IPC: G11B5/72
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a new compound that shows excellent lubrication properties under high-humidity conditions and excellent running durability under low humidity environment and is useful as a magnetic recording medium. SOLUTION: This new compound is represented by formula I (Rf<1> and Rf<2> are each a 8-19 straight-chain fluoroalkyl, straight-chain partially fluorinated alkyl or the like; X<1> and X<2> are each -COO-, -OCO-; Y is H, -COOH), typically a compound of formula II. This is a magnetic recording medium that has the magnetic recording layer and the top coat layer on one main face of the non- magnetic supporter and the top coat layer preferably includes the compound of formula I. The compound of formula I is prepared by reaction of phthalic anhydride with a partially fluorinated alcohol and toluene under reflux for 20 hours.
Patent JP-S58110346-A (JP)
Inventor: HAINTSU RAIBAA
IPC: B60T8/44
Filed: 1982-07-02
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-S5815496-A (JP)
Title: Driving system for stepping motor
Inventor: YAJIMA TORAO
IPC: H02P8/00
Filed: 1981-07-21
Abstract: PURPOSE:To obtain a favorable step response of a stepping motor with simple structure by a method wherein a detection pulse is outputted in the middle between the detent positions of the stepping motor by a position detector. CONSTITUTION:When a timing pulse is outputted from the position detector 14 rotating the motor, AND circuits 16 are made to OFF to stop feeding of currents to the motor. Therefore a rotor of the motor starts to decelerate. The pulse is outputted after the prescribed time, and the AND circuits 16 are made to ON to start feeding of currents again. The rotor being decelerated and reached the neighborhood of the next detent position is fixed to the detent position thereof by making currents to be fed to coils of the motor again. By regulating set time of a monostable multivibrator 19 as to make the speed to become to zero when the rotor reached the next detent position, the rotor can be stopped without generating vibration.
Patent JP-H02293195-A (JP)
Title: Information shielding sheet
Inventor: MAMIZUKA MITSURU
IPC: B42D15/02
Filed: 1989-05-09
Abstract: PURPOSE:To visually recognize and copy information at the time of necessity by forming an information shielding sheet of a liquid crystal plate capable of adhering to a part to be shielded of the surface of a sheet, inhibiting to transmit a light if the plate is not electrified, but transmit the light at the time of electrification. CONSTITUTION:An information shielding sheet 6 is formed of an adhesive and flexible liquid crystal plate at a part to be shielded of the surface of a sheet 5, a light is not transmitted therethrough in a state that the plate is not electrified to a liquid crystal, but transmitted therethrough at the time of conduction. With this structure, when the sheet 6 is adhered to be attached to a part of information to be shielded on the sheet 5, the plate does not become light permeable unless the liquid crystal of the plate is not electrified, and the information of the part cannot be visually recognized, and cannot be copied. However, at the tiem of necessity, only when the plate of the sheet 6 is electrified, the liquid crystal becomes light permeable. Accordingly, the information can be visually recognized, and copied.
Patent JP-2000302582-A (JP)
Title: beta-ALUMINA CERAMICS, ITS PRODUCTION AND PRODUCTION OF SOLID ELECTROLYTE-TYPE BATTERY USING THE beta-ALUMINA CERAMICS
Inventor: SUGIURA HIROKI
IPC: C04B41/80
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a high performance and highly reliable β-alumina ceramics free from the occurrence of surface deterioration or surface defects which are caused by moisture adsorption occurred while a battery assembly is completed after firing, especially rapid desorption of excess moisture from the surface of the β-alumina ceramics by heat treating and rapid re-adsorption of moisture after heat treatment, a method for producing the same and a solid electrolyte- type battery using the ceramics. SOLUTION: The β-alumina ceramics is formed into a prescribed shape by grinding using an aqueous grinding liquid and the shaped β-alumina ceramics is heat-treated at <=200 deg.C so that the amount of the moisture adsorbed is controlled to <=0.7 mg/cm2. Then, the β-alumina ceramics wherein the moisture content is controlled in a prescribed range is stored in an atmosphere having a relative humidity of <=40%. It is preferable that the change rate of the amount of adsorbed moisture is <=50% after the β-alumina ceramics wherein the moisture content is controlled to <=0.7 mg/cm2 is stored in an atmosphere having the relative humidity of <=40% for ten days.
Patent JP-S595052-A (JP)
Inventor: SHIRAYANAGI ISAO
IPC: E04C3/29
Filed: 1982-06-30
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-S5986531-A (JP)
Inventor: SUTEIIBUN ANSONII HANTO
IPC: G07D7/182
Filed: 1983-06-27
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-S5543914-A (JP)
Title: Magnet fixing structure of permanent magnet system rotary electric machine and its magnet fixing method
Inventor: TOMITE TOSHIO
IPC: H02K15/02
Filed: 1978-09-20
Abstract: PURPOSE: To positively fix permanent magnets, which are disposed on an inner circumference of a cylinder portion of a yoke in a rotor, etc. of an outer revolution type magnet generator, to the yoke by the shearing force and strain force of connecting portion materials, by inserting the connecting portion materials into voids among the permanent magnets, and by plastically deforming the connecting portion materials into the voids among the permanent magnets.  
     CONSTITUTION: Non-magnetic, metallic materials such as connecting portion materials 25 in Al, etc. are inserted into voids among permanent magnets 11 disposed on an inner circumference of a cylinder portion of a yoke 9. The connecting portion mateials 25 are approximately square pillar-like, and are slightly narrower than the voids between adjacent permanent magnets 11 in width. The connecting portion materials 25 are plastically fluidized into the voids among the permanent magnets 11 by cold pressurizing the portion materials by means of a metal mold, thus positively fixing the permanent magnets 11 on the inner circumference of the cylinder portion 91 of the yoke 9 by the shearing force and strain force of the connecting portion materials 25 produced by the plastic fluidization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5638463-A (JP)
Title: Titanium carbide coating treatment on carbon steel
Inventor: HASHIMOTO HIROSHI
IPC: C23C12/02
Filed: 1979-09-06
Abstract: PURPOSE: To form a smooth layer treated with titanium carbide on the surface of a material to be treated by a method wherein a treating vessel contains treating titanium carbide particles and a carbon steel to be treated in such a state that they do  not contact directly with each other and the layer of the treating material is formed  on the surface of the material to be treated by heating.  
     CONSTITUTION: In a process of coating the titanium carbide on the carbon steel, the treating vessel contains titanium carbide particles and the carbon steel so that they do not directly contact with each other by the use of a partition steel net having smaller mesh than the size of the treating agent, and then they are heated under a proper condition. In contrast to conventional process in which a carbon steel is dipped in a treating agent and is heated, this process forms a titanium carbide treated surface having a smoother mirrorlike surface. To separate a material to be treated and a treating agent, the material to be treated may be wrapped with a metallic net and dipped in the treating agent. Alternatively, the treating material may be placed in layers with nets therebetween. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11304340-A (JP)
Title: Refrigerator
Inventor: NISHIMURA KOICHI
IPC: F25D19/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To raise the heat radiation efficiency of a condenser, by equipping it with a cooling duct where either space above or below a condenser is widened on the suction side of the condenser and the opposite space from the suction side is widened on the discharge side of the condenser and besides where both spaces above and below it are wide in the middle. SOLUTION: This refrigerator is composed of a condenser 5, a cooling fan 3 for cooling the condenser 5, and a cooling duct 7 where either space above or below the condenser 5 is widened on the suction side of the condenser 5 and the opposite space from the suction side is widened on the discharge side of the condenser 5 and besides where both spaces above and below it are wide in the middle. Then, in the section where the space between such condenser 5 and the cooling duct 7 is wide, a cooling wind, which was flowing in the condenser 5 up to now, is let flow to a new space, and a cooling wind, which was flowing in the space up to now, is let flow to the condenser 5. Hereby, the temperature difference between the condenser 5 and the cooling wind can be enlarged, and the heat radiation efficiency of the condenser 5 can be raised.
Patent JP-S5543707-A (JP)
Title: Manufacturing method of cathode structure
Inventor: AKIYOSHI HIDEKAZU
IPC: H01J1/26
Filed: 1978-09-20
Abstract: PURPOSE: To prevent the coarsening of crystal particle of basic metal and to prevent the deterioration of emission performance, by processing the cathode sleeve in a oxcidation environment prior to blackening.  
     CONSTITUTION: The cathode sleeve 1 is processed for 20W30min. in oxcidation environment (e.g. in the air) at 700W900°C prior to blackening process or process for about 20min. at 1000W1050°C in wet hydrogen having dew point of +10W +20°C. Consequently the coarsening of crystal particle is suppressed while the deterioration of emission performance is prevented. Said effect is particularly eminent when 0.01W0.05wt% of Zr as well as the active agent of basic metal such as Mg, Si, W, Al is added. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11302192-A (JP)
Title: Composition containing ice inhibitor
Inventor: TSUBOTA KAZUO
IPC: C07K14/47
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing ICE(interleukin-1 β converting enzyme) inhibitor which is used to treat and prevent the case of Sjogren's syndrome. SOLUTION: This composition contains ICE inhibitor which inhibits interleukin-1 β converting enzyme(ICE) and is used to inhibit the destruction of exocrine gland or conjunctival epithelial cell on the case of Sjogren's syndrome.
Patent JP-H10300364-A (JP)
Title: Preheating melting device scrap
Inventor: ONODA MASAMI
IPC: F27B3/20
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To get a high quantity of conducted radiant heat by arranging a plurality of nozzles to blow in combustion improving gas in parallel with the rotary shaft of a rotary kiln, within the plane vertical to the rotary shaft of the rotary kiln. SOLUTION: A plurality of combusting gas blowing-in nozzles 6 are arranged within the plane vertical to the rotary shaft of a rotary kiln 5 as combustion equipment for combusting the combustible gas within exhaust gas efficiently and raising the temperature of the exhaust gas to a high temperature as far as possible within the heat resistant temperature range of a facility. The scrap 8 being the material for dissolution inserted into the rotary kiln 5 is preheated by exhaust gas produced from a fusion furnace 1 while being discharged to the side of the melting furnace 1 together with the rotation of the rotary kiln 5. At that time, the preheating temperature of the scrap can be raised by combusting the combustible gas within the exhaust gas with the combustion improving gas supplied from a nozzle 6 thereby bringing it into high temperature.
Patent JP-S5639013-A (JP)
Title: Ophthalmic solution for regulating intraocular tension
Inventor: ISHII YUKIHISA
IPC: A61K31/343
Filed: 1979-09-06
Abstract: PURPOSE:To provide an ophthalmic solutin for regulating intraocular tension, containing a specific component at a low concentration, storable for a long period in a specific pH range controlled with a buffer solution, having intraocular tension-lowering activity, free from side effects such as local stimulation, and useful as a remedy for hypertonia bulbi, glaucoma, etc. CONSTITUTION:A solution contaning (A) 0.05-4.0w/v% of an ophthalmologically permissible water-soluble salt (e.g. hydrochloric acid salt) of 2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran (befnorol), (B) 0.001-0.1w/v% of benzalkonium chloride or benzethonium chloride, and (C) 0.02-2w/v% of at least one compound selected from polyvinyl alcohol, methyl cellulose, etc., is adjusted at pH5.0-8.0 with a buffer solution to obtain the titled ophthalmic solution. The especially preferable buffer solution is the combination of potassium dihydrogen phosphate and sodium dihydrogen phosphate. EFFECT:The pharmacological activity of befnorol can be effectively exhibited.
Patent JP-H10296303-A (JP)
Title: Method for rolling metallic strip
Inventor: SHIRAISHI TOSHIYUKI
IPC: B21B1/22
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rolling method with a strip mill excellent in productivity by elevating the limit of rolling load (the limit of draft) due to the max. Hertz stress. SOLUTION: In this rolling method of metallic strips 6, the metallic strips 6 are rolled by taking the circumferential speed ratio of an upper and lower work rolls 1, 2 as >=1.1 with the rolling mill in at least either upper or lower roll assembly of which has a mechanism in which the work roll 1 is supported with divided back-up rolls 3, 4 which are divided into three or more divisions in the axial direction, in which an independent load detecting device and screw down device are arranged on each divided back-up roll 3, 4, the roll diameter Dwr of the work roll 1 supported with the divided back-up rolls 3, 4 is taken as <=400 mm and the ratios Dbur/Dwr of the roll diameters Dbur of the divided back-up rolls 3, 4 to the diameter of the work roll Dwr are taken as <=3.
Patent JP-S5448630-A (JP)
Title: Reducing treatment of crude copper
Inventor: SATOU YUKIYASU
IPC: C22B15/14
Filed: 1977-09-27
Abstract: PURPOSE: To remove oxygen present in crude copper in a short time by reducing treatment of molten crude copper obtained from converter furnace by passing through a carbonaceous substance-packed bed.  
     CONSTITUTION: The molten crude copper formed in PS cnverter furnace is passed through a packed bed filled with a carbonaceous substance, e.g., coke, etc., in which  the packed bed of a fixed thickness of a carbonaceous substance is put in a lined iron vessel the outside of which is provided with a heating room using propane burner in order to keep the fluidity of the molten copper better. The operation is very simple, i.e., the molten copper is passed through the packed bed from the above, and then the reduced molten copper coming out of the bottom of the packed bed is received in a receiving pan put below the container. Thus, with a 1m high packed bed, for example, it is possible to obtain molten copper containing a very small amount of oxygen, i.e., 0.04%. 
     COPYRIGHT: (C)1979,JPO&Japio