baber/WOPTO huggingface dataset:
Patent JP-H02218872-A (JP)
Title: Radial piston pump
Inventor: KUNUGIZA YASUYUKI
IPC: F04B1/06
Filed: 1989-02-21
Abstract: PURPOSE:To simplify the structure and achieve the miniaturization by reciprocally moving a plurality of plungers radially provided around an eccentric ring by the rotation of the eccentric ring, and moving the eccentric ring in the radial direction against an energizing member by an eccentricity regulating piston. CONSTITUTION:A variable capacity plunger pump 12 has an eccentric ring 32 mounted on a shaft 31 rotated by a motor 3 in such a manner as to be movable in the radial direction, and a plurality of plungers 33 radially provided around it are reciprocally moved by the rotation of the eccentric ring 32. Hence, a pressure oil sucked in a plunger chamber 79 through a check valve 36 is pressurized and then discharged through a check valve 35. The eccentric ring 32 is moved in the radial direction against a compression spring 34 by the movement of the eccentricity regulating piston 21 to regulate the eccentric amount of the eccentric ring 32, whereby the discharge can be varied. The eccentricity regulating piston 21 has the pressure receiving area set in such a manner that the piston is protruded during the pressure oil flowing into an oil chamber 22.
Patent JP-S63208396-A (JP)
Title: Terminal equipment for supervising remote supervisory and controlling equipment
Inventor: MASUDA TOSHIYUKI
IPC: H04Q9/00
Filed: 1987-02-24
Abstract: PURPOSE:To expand general-purpose application by providing a terminal connecting to a normally open contact and a terminal connecting to a normally closed contact to a terminal equipment case and returning the state of contact to a central supervisory control equipment thereby making the titled equipment applicable to both the normalby open and normally closed contact supervisory input. CONSTITUTION:The central supervisory controlling equipment 1 accesses plural supervisory terminal equipments 21, 22 and control terminal equipments 31, 32 connected by a couple of signal lines 4 to apply data time division multiplex transmission. The terminal equipment case is provided with two pairs of normally open supervisory input terminals connecting their normally open contacts S1, S3 to the supervisory terminal equipment 20 and with two pairs of normally closed supervisory input terminals connecting normally closed contacts S2, S4. The supervisory data of the contacts S1-S4 connected to the supervisory input terminal is fetched to the terminal equipment circuit via a photocoupler to isolate electrically the supervised system and the signal transmission system.
Patent JP-H08205274-A (JP)
Title: Karaoke (prerecorded backing music) microphone cap
Inventor: KURA KOJI
IPC: H04R1/12
Filed: 1995-01-20
Abstract: PURPOSE: To prevent a microphone from getting insanitary at the time of passing one microphone around for many persons to sing and to save the trouble of cleaning the microphone by providing a frame with crown-like skeletons and sticking anti-bacterial paper to the skeletons. CONSTITUTION: A frame 1 made of plastics is provided with crown-like skeletons 2. Top parts of crown-like skeletons 2 are connected at a point, and the frame 1 can be opened to the right and the left in the lower part. Two sheets of anti-bacterial paper 3 are stuck to crown-like skeletons 2. When the microphone is used, the frame 1 is opened to the right and the left, and the microphone is covered with the frame 1 from above, and the frame 1 is pulled down to the lower part of the microphone, and the frame l is closed and stopped. Thus, a user is not nervous about saliva or dregs of food stuck to the microphone used by others at all. Though the microphone is wrapped up in a handkerchief or the like and is used conventionally, crown-like skeletons are used instead of the handkerchief, and they are used only once and then thrown away because they are mostly made of paper.
Patent JP-H11223758-A (JP)
Title: Driving controller of lens for cctv camera
Inventor: KAKU RITSUKI
IPC: H04N5/225
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the fault frequency even in the case of use for detection of operation limit areas of a focus adjustment part, a zoom adjustment part, and an iris adjustment part by providing a detection means which detects passage of a light shielding plate without contacting in either of the focus adjustment part, the zoom adjustment part, or the iris adjustment part. SOLUTION: An iris adjustment part 7 is attached to the rear part of a zoom adjustment part 6 and consists of an approximately cylindrical outer cylinder 11, an iris main body 12, and a gear part 13. The center part of the outer cylinder 11 facing the iris main body 12 is formed to a recessed part 11a, and the iris main body is fitted into this recessed part 11a. A pair of photo sensors 14 as the detection means which has an approximately channel-shaped section and has a light emission part and a light reception part are attached and fixed to the outer peripheral surface of the outer cylinder 11 by screws 15. A light shielding plate 12 can be moved to and removed from the space between the light emission part and the light reception part of photo sensors 14.  Consequently, a motor of a driving part is stopped because of the limit of the operation area of a driving pin 12c when photo sensors detect the light shielding plate 12d.
Patent JP-H02198300-A (JP)
Title: Plasma control method
Inventor: ARAN YUUJIN HIRU
IPC: G10K7/00
Filed: 1989-02-21
Abstract: PURPOSE: To control a thermal energy flow, and to control the shape, temperature distribution, pressure, density, and conductivity of plasma by adding heated gas. CONSTITUTION: Gas is heated by I<2> R loss in a metallic supply duct connected with a step-down transformer which supplies currents with a low voltage and the large number of amperes. The distribution to discharge of the flow of the heated gas is made excellent. A cathode surrounds this hanging edge, and forms a discharge space with an anode isolated from this. Gas or mixed gas to be used changes, for example, the adhesion and reconnection balance of ion/ electrons so that the gas or mixed gas to be used can be added to discharge. The adhering speed linearly depends on the number and density of electrons. The largest main adhesive element is air, and it moves to reconnection control so that discharge stability can be improved, current density can be increased, and electron generating efficiency can be improved.  Thus, the shape, temperature distribution, pressure, density, and conductivity of plasma can be controlled.
Patent JP-S6122696-A (JP)
Inventor: SERIZAWA MASABUMI
IPC: H05K7/14
Filed: 1984-03-05
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-S62200746-A (JP)
Title: Semiconductor device
Inventor: YAMAMORI NOBUAKI
IPC: H01L21/31
Filed: 1986-02-28
Abstract: PURPOSE:To improve the step coverage property of an interlayer insulating film as well as to increase the accuracy of an upper metal wiring pattern and to form a fine wiring by a method wherein the interlayer insulating film is constituted of two layers of a lower nitride film and an insulating film which is formed on the upper layer of the nitride film and does not contain nitrogen. CONSTITUTION:An insulating film 2, such as an Si oxide film, is formed on the surface of an Si substrate 1 by a thermal oxidation method and an Al film is formed on this film in a prescribed pattern to form a lower metal wiring layer 3. After that, a plasma Si nitride film 4 is formed on the whole surface at the necessary thickness by a plasma CVD method and so on and moreover, an insulating film not containing nitrogen... in here, an Si oxide film 5... is formed on this film by a CVD method and so on. Thereby, an interlayer insulating film is constituted of two layers of the lower plasma Si nitride film 4 and the upper Si oxide film 5. Thereafter, an Al film 6 is adhered on the whole surface and furthermore, a photo resist 7 is formed on this in the necessary pattern. The Al film 6 is etched using this photo resist 7 as a mask by a plasma etching method to form an upper metal wiring layer 8.
Patent JP-H03244654-A (JP)
Title: Thermoplastic resin composition
Inventor: KUSHIDA TAKANORI
IPC: C08K3/22
Filed: 1990-02-22
Abstract: PURPOSE:To improve the adhesion to a copper segment, dimensional stability, and resistance to thermal crack by compounding a specific phenol-modified melamine resin, a stress-reducing rubber, and aluminum hydroxide. CONSTITUTION:15-50 wt.% phenol-modified melamine resin with a degree of phenol-modification of lower than 50 %, less than 20 wt.% stress-reducing rubber (e.g. nitrile rubber), 10-60 wt.% aluminum hydroxide, and, according to requirements, a glass fiber, silica, mica, thickener, hardener, etc., are compounded.
Patent JP-S57158231-A (JP)
Title: Cation exchange membrane for electrolysis
Inventor: ODA YOSHIO
IPC: C25B13/08
Filed: 1981-03-24
Abstract: PURPOSE: To make it possible to carry out the electrolysis of an aqueous solution at the lowest possible load voltage, by forming, on the surface of a membrane, a porous layer which does not contain ion exchange groups bonded to the membrane surface and comprises polymer particles resistant to heat and corrosion under the electrolysis conditions.  
     CONSTITUTION: A cation exchange membrane having (a) gas-# and liquid-permeable porous layer which does not serve as an electrode, on one or both of the surfaces of a cation exchange membrane 1 or 11, wherein said porous layer does not have ion exchange groups bonded to the membrane surface and comprises polymer particles 2 or 12 which are resistant to heat and corrosion under the electrolysis conditions. As the particulate resin, there can be mentioned a fluorocarbon resin, polyamide resin, polysulfone resin, polyphenylene oxide resin, polyphenylene sulfide resin or polypropylene resin. As the ion exchange membrane, there is preferred a membrane preferably comprising a fluorocarbon polymer containing cation exchange groups such as a carboxyl group and a sulfonic group. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59169395-A (JP)
Title: Control system of hydraulic power generator
Inventor: YAMADA YUUZOU
IPC: H02P9/14
Filed: 1983-03-14
Abstract: PURPOSE:To stably control a hydraulic power generator by presuming a mechanical torque to a generator by a dynamic mathematical mode of a hydraulic system, and considering the control deviation to the generator control for maintaining the voltage and output constant, thereby suppressing the hydraulic system fluctuation. CONSTITUTION:The exciting system operation amount EX of a generator is obtained by passing a voltage control deviation through a gain K11, and a governor system operation amount P' is obtained by passing an output control deviation through a gate K22, mutually concerned through gains K12, K21, and the influence amounts of field magnetic flux phifd, rotating speed omega, phase difference angle delta, and a governor valve opening Pm relate by gain K15-K18, K25-K28 to Ex, P'm. A mechanical torque to the generator is presumed by a dynamic mathematical model A of a hydraulic system from Pm, and relates by considering the control deviation. Accordingly, the operations of the exciting system and the governor system are effectively operated while suppressing the hydraulic system fluctuation, thereby stably operating the generator.
Patent JP-H02222488-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: G02F1/141
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the subject composition excellent in response characteristics and memory functions by adding a chiral dopant containing an optically active group having a special structure to an optically inactive specified liquid crystalline compound composition showing smectic C phase. CONSTITUTION:To (A) an optically inactive liquid crystalline composition which may be monotropic in >=1 deg.C temperature range at >=10 deg.C showing smectic C phase and containing (i) a liquid crystalline compound (homologue) having a bicyclic structure and showing smectic C phase and (ii) another liquid crystalline compound (homologue) having a tricyclic structure containing cyclohexyl rings and showing smectic C phase, (B) a chiral dopant of formula I [R<a> is 2-10C alkyl or alkoxy; R<b> is 1-10C alkyl, etc.; l is 0-10; Z<a> is -O-, -CO2-, etc.; X is formula II (Z<2> and Z<3> are -CO2-, -OCH2-, etc.)] is added to obtain the objective composition.
Patent JP-S56139194-A (JP)
Title: Treatment of geothermal hot water
Inventor: KAWASAKI HAJIME
IPC: C02F1/62
Filed: 1980-04-02
Abstract: PURPOSE: To reduce an addition amount of a ferrous compound, by separating a geothermal hot fluid to a vapor and a hot water by a gas-liquid separator, adjusting the pH value of the hot water just after the separation to pH 4W6, introducing the pH-adjusted hot water into a flasher to separate a hot water, and adding the ferrous compound to the separated hot water.  
     CONSTITUTION: A geothermal hot fluid substantially consisting of a vapor and a hot water, which is naturally spouting from a geothermal vapor-collecting well, is introduced to a gas-liquid separation, where the fluid is separated to a vapor and a  hot water. After the separation, the hot water is introduced to a flasher, where the  hot water is again separated to a vapor and a hot water. In this process, a part of  an acid is added to the hot water before introduced into the flasher, to adjust pH of  the hot water to 4W6. A ferrous salt and an oxidant are also added to the hot  water before introduced into the flasher, to co-precipitate arsenic and ferrous hydroxide from the hot water and to separate the coprecipitation. Consequently, a  silica content in a dearsenided sludge is reduce, an amount of the dearsenided  sludge is reduced, and an addition amount of a ferrous compound is also reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60204418-A (JP)
Inventor: BAANAADO KUREIYAA
IPC: B65B31/02
Filed: 1985-03-05
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-H08235943-A (JP)
Title: Manufacture of wire harness
Inventor: IMOTO MASAYOSHI
IPC: H01B13/012
Filed: 1995-03-01
Abstract: PURPOSE: To have superior workability and perform intermediate bundling works by inexpensive drawing board. CONSTITUTION: Connectors 10a of a plurality of subassemblies 10 to be connected are arranged parallel. Order of the parallel arrangement complies with the other in which the connectors 10a are set in a drawing board for regular bundling, when the subassemblies 10 are regularly bundled. In this state the subassemblies are connected to each other and intermediate assemblies are manufactured. Because the forms of the intermediate assemblies to be manufactured are specified, the wiring work can be eliminated. The intermediate bundling can be performed in a small working area. Therefore, the drawing board 20 for the intermediate bundling can be minimized and becomes inexpensive.
Patent JP-H09211362-A (JP)
Title: Light beam scanning device
Inventor: FUJIOKA TAKANOBU
IPC: G02B26/10
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the light beam scanning device which makes it possible to minimize a lengthwise frictional force while precision is held at the time of expansion due to temperature and humidity as to the both-end support system of a long-sized optical element, stably hold even an optical element of small rigidity, and precisely form a synthetic-resin lens with excellent performance against variation in temperature and humidity by using minimum materials. SOLUTION: The light beam scanning device which uses the long-size optical element has a holding member 29 which holds the optical element 20, etc., a 1st pressing means 26 which applies a pressing force to the long-sized optical element 20, and 2nd pressing means 32 and 38 which nearly face the 1st pressing means, and the optical element 20 is pressed and supported on a reference surface 30 provided to the holding member 29 with a component of force of the difference in pressing force between the 1st pressing means 26 and 2nd pressing means 32 and 38.
Patent JP-S51125423-A (JP)
Title: Compositions for bonding wood materials
Inventor: OOTA TADAO
IPC: C08L61/22
Filed: 1975-04-09
Abstract: PURPOSE: Compn.suitable for bonding wood materials containing inexpensive vegetable tannin as major ingredient,and a synthetic elastomer latex and amino resins as additional components. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10234391-A (JP)
Title: Production of diglycerides and reactor for the production process
Inventor: SUGIURA MASAKATSU
IPC: C12P7/64
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a diglyceride in high yield and purity with high reaction rate and easy production operation and provide a reactor for performing the process. SOLUTION: A diglyceride is produced by mixing a 2-24C saturated or unsaturated fatty acid or its lower alkyl ester with glycerol or a polyglycerol and reacting the obtained mixture in a flow-tube reactor packed with an immobilized lipase or intracellular lipase. The superficial velocity of the liquid mixture in the flow-tube reactor is set to >=0.05cm/s. The reactor for producing a diglyceride is provided with a flow-tube reactor packet with immobilized lipase, etc., and a dehydration tank for removing water, etc., produced by the reaction from the reaction system.
Patent JP-S52125737-A (JP)
Title: Alternating current and direct current mixture detecting device
Inventor: NAKAGAWA TAKAYOSHI
IPC: H02H3/50
Filed: 1976-04-13
Abstract: PURPOSE: To detect surely mixing trouble of alternating current and direct current circuits by earthing neutral point of alternating current circuit provided near earthed direct current, and providing direct current relay corresponded to this current in the circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52128339-A (JP)
Title: Preparation of formylated phenoxy compounds
Inventor: IMAMURA JIYUICHI
IPC: B01J31/04
Filed: 1976-04-16
Abstract: PURPOSE: To obtain formylated phenoxy compounds in high yields by oxidizing methylsubstituted phenoxy compounds with the pressurized oxygen in a liquid phase under heating in the presence of (a) a lower fatty acid or its anhydride and (b) a specific amount of a catalyst consisting of one or more compounds of Co, Mn, Cr and/or Ni. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59169604-A (JP)
Title: Rolling mill having mechanism for horizontally bending and moving roll
Inventor: WATANABE TOSHIO
IPC: B21B29/00
Filed: 1983-03-16
Abstract: PURPOSE:To obtain a titled device provided with a high shape-controllability for straightening a sheet material by pushing and pulling roll chocks of a work roll or an intermediate roll of a multi-roll mill with the aids of connecting members to bend the roll horizontally and moving the roll chocks horizontally in the rolling direction. CONSTITUTION:A work roll 1 of a multi-roll mill is supported by roll chocks 25a, 25b through double bearings 21, 22. The roll 1 is horizontally bent by pushing and pulling rods 26, 26' with the aids of hydraulic cylinders 27, 27'. Further, the chocks 25a, 25b are moved forward or backward in the rolling direction with the aid of a driving motor 32. By these bending and positioning operations, various combinations of straightenings for edge wavinesses, middle wavinesses, edge wavinesses and middle wavinesses, a lateral nonsymmetry, an one-side edge waviness, and an one-side waviness and an one-side middle waviness, etc., are performed.
Patent JP-S55138042-A (JP)
Title: Electric contact material and production thereof
Inventor: FUJIWARA KOUICHI
IPC: C22C5/06
Filed: 1979-04-10
Abstract: PURPOSE: To manufacture an electric contact material of excellent properties, by adding at least one of Si and Ge to Ag, adding an element such as Au or Pt as an accessory additive to the Ag and causing Fe, Co or another element to be contained as an Si and Ge finely dispersing agent in the Ag to provide an Ag alloy and causing internal oxidation in the Ag alloy.  
     CONSTITUTION: At least one of Si and Ge is added to Ag so that the quantity of the added element is 1W17% by atom of all solutes. 1W5% by atom of at least one of Fe, Co, Ni and Cu is added to the Ag to finely disperse the Si and Ge. 1W10% by atom of at least one of Au, Pt, Pd, Rh, Ru, Qs and Ir is added as an accessory additive element to the Ag. An Ag alloy is thus prepared. This alloy is treated for internal oxidation at a temperature between 250°C and the eutectic point. This results in providing an electric contact material for light-load communication, which excels in antisticking property, contact resistance characteristic, anticorrosion property and antidischarge-wear property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000240541-A (JP)
Title: Magnetic switch controller for starter
Inventor: NEMOTO KAZUMI
IPC: F02N11/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To protect a contact of a magnetic switch and to improve the life of a magnetic switch including the contact, and a starter in the magnetic switch of the starter for starting an engine of an automobile. SOLUTION: This controller comprises a contact detecting means 201 for detecting the closing and opening of the electric contacts 8, 10B, 10M disposed on a magnetic switch 5 of a starter 4, a series connecting member of a semiconductor element 25 and a resistor 26 connected in parallel to both ends of the contact, an instruction detecting means 203 including a delay time generating means 202 and detecting a condition of a key switch 2 for switching on and off the magnetic switch 5, and a driving means 204 for connecting and cutting the semiconductor element 25.  On this occasion, the semiconductor element 25 is conducted between the first closing and the opening of the contact on the basis of an ON signal of the instruction detecting means 203, and the semiconductor element 25 is cut after the lapse of the predetermined delay time from the opening of the contact on the basis of an OFF signal of the instruction detecting means 203.
Patent JP-S57157144-A (JP)
Title: Measuring method for moisture amount of hydrous system hydraulic liquid
Inventor: KATAOKA MASAKI
IPC: G01N21/3554
Filed: 1981-03-25
Abstract: PURPOSE:To easily measure a moisture amount of a hydrous system hydraulic liquid, by a method wherein the hydrous system hydraulic liquid is dilluted with a tetrahydrofuran to measure an infrared absorbing spectrum strength. CONSTITUTION:A preparation is made on 3 or more samples in which a dillution magnification of a hydrous system hydraulic liquid, being of a similar type to that of a hydrous system hydraulic liquid to be measured and having a known moisture amount, is changed by tetrahydrofuran within a range of about 5-100 times. 4 CaF2 solid cells are prepared, tetrahydfuran is placed in one cell and a sample in other cells. As a reference of the solid cell, in which only tetrahydrofuran is placed, an infrared absorption spectrum of dilluted liquid is then measured to form a measuring line from a relation between a strength of an absorption spectrum of water and a moisture amount of dilluted liquid. Hydrous system hydraulic liquid to be measured is then dilluted with tetrahydrofuran to measure an infrared absorption spectrum, and based on a measuring line a moisture amount is computed from the strength.