baber/WOPTO huggingface dataset:
Patent JP-H06272772-A (JP)
Title: Fluid controller
Inventor: YOSHIKAWA KAZUHIRO
IPC: F16J3/02
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the fluid from leaking outside even when the part of the diaphragm in contact with the opening edge part of the valve casing is deteriorated by forming a projecting bar on the peripheral edge part of the diaphragm, fitting a metallic fitting member to this projecting bar, and making the wall thickness of the diaphragm larger than the width of the fitting member. CONSTITUTION:A diaphragm 6 is fixed to the clearance between a valve casing 25 and a valve body 2 in a holding manner through a holding member 7, a projecting bar is formed on the peripheral edge part of the diaphragm 6, and a fitting member 20 is fitted to this projecting bar 11 to hold this fitting member 20 by the valve casing 25 and the holding member 7. Even when the part of the diaphragm 6 in contact with an opening edge part 19 of the opening part 5 formed in the valve casing 25 is deteriorated while an inlet flow passage 3 and an outlet flow passage 4 are repeatedly opened/closed through the diaphragm 6, the inlet flow passage 3 and the outlet flow passage 4 can be sealed by the fitting member 20, and the fluid flowing in the inlet flow passage 3 and the outlet flow passage 4 is prevented from leaking.
Patent JP-H05291319-A (JP)
Title: Resin sealing-type semiconductor device
Inventor: MOCHIZUKI MASAO
IPC: H01L21/56
Filed: 1992-04-07
Abstract: PURPOSE:To provide a well-sealed high-speed semiconductor device with reliability and its air-bridge wiring protected well, by molding a semiconductor chip with a sealing resin sheet covering an overall frame together in a body so that a device-forming face of the semiconductor chip is held in a hollow space. CONSTITUTION:Between first and second sealing resin sheets 1 and 2, a mounting board 3 comprises a transmission path in micro-strip structure formed on a polyimide film. A GaAs hetero-junction bipolar transistor integrated circuit chip 6 has an air bridge wiring structure located in an area of a recessed part 5, which is formed thereon by electroless plating, beside a frame-shaped dam electrode 4 formed on the mounting board 3. Then, the semiconductor chip 6 is sealed together with an inert gas, and the air bridge wiring is protected by the recessed part 5. Consequently, the wiring, such as an air bridge wiring, is not deformed by the flow-in pressure when the molten resin flows into the mold, and small heat is sufficient to carry out the melting with good conditions.
Patent JP-H026632-A (JP)
Title: Processing of staple fiber into spun yarn
Inventor: JIYANNSHII MONDEIINI
IPC: D01G19/16
Filed: 1989-04-06
Abstract: PURPOSE: To increase the productivity of a combing device by directly supplying a fiber tuft after combed by a circular comb to the nipping position of a detaching roller. CONSTITUTION: A lap W is supplied through a supply roller 17 to the nipping position of a nipper unit 11, 13. In the closed nipper unit 11, 13, the fiber tuft of the lap is brought into contact with a rotating circular comb 18 and combed with the circular comb segment 19. Then the nipper unit 11, 13 is opened and the combed fiber tuft is directly supplied to the detaching roller pair 6 and combined with the lap previously combed. The fiber tuft is cut from the lap positioned in the nipper unit 11, 13, travelled as a comber sliver to a discharge table 22, then doubled and spun into a yarn by a spinning method which positions the most part of neps to the inside of the yarn.
Patent JP-H11282217-A (JP)
Title: Wet developer and image forming method using wet developer
Inventor: NAKAMURA TAKEKATSU
IPC: G03G15/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth image without a rough surface after an image is developed with a wet developer and then the image is transferred to a transfer body without causing failures in the transferring process. SOLUTION: An image is formed by using the wet developer described below. The developer is prepared by dispersing copolymer resin particles in an electric insulating medium, and the copolymer resin particles consist of at least two kinds of monomer components and contains a coloring agent comprising an electric insulating metal oxide, metal sulfide or a composite of these. Moreover, the copolymer resin consists of a core part which is insoluble with the electric insulating dispersion medium and an outer part which surrounds the core and is soluble or swellable with the electric insulating dispersion medium.
Patent JP-2000270712-A (JP)
Title: Method and device for culturing fishes and shellfishes
Inventor: HIRAYAMA SHIN
IPC: A01G33/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for culturing fishes and shellfishes, which have a sea water-purifying function and can simply and efficiently remove organic nitrogen compounds and organic phosphorous compounds contained in the residues of feeds for the cultured fishes and shellfishes and in the excrements of the cultured fishes and shellfishes from a fish facility. SOLUTION: This method for culturing fishes and shellfishes comprises culturing fishes and shellfishes in a rearing area, degrading the residues of feeds in the rearing area and/or the excrements of the cultured fishes and the shellfishes with bacteria immobilized in the rearing area, and proliferating large algae with the degraded products as nutrients in a culture area adjacent to the rearing area, thereby purifying the rearing area and the culturing area.
Patent JP-S5611792-A (JP)
Title: Preparation of dna-relaxing enzyme
Inventor: NIKUDO KAZUO
IPC: C12N15/09
Filed: 1979-07-07
Abstract: PURPOSE: To separate and collect a DNA-relaxing enzyme readily with very small amount of other nucleases prepared, by making a DNA-relaxing enzyme-producing bacterium belonging to the genus Haemophilus act on a ring-closed double chain DNA with a spiral structure.  
     CONSTITUTION: A bacterial cell obtained by cultivating Haemophilus gallinarum ATCC14,835 is treated and purified by combination methods of ultrasonic pulverization, fraction through ammonium sulfate precipitation, phosphocellulose chromatography, DEAE-cellulose chromatography, and gel filtration so that the cell acts on a ring-closed double chain DNA with a spiral structure to separate and collect a DNA-relaxing enzyme capable of relaxing the spiral structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07296472-A (JP)
Title: Disk table
Inventor: TAKEGAWA HIROSHI
IPC: G11B17/028
Filed: 1994-04-25
Abstract: PURPOSE:To simplify manufacturing processes and to enhance durability and environmental resistance by holding an attracting magnet with a supporting part formed by a part of a projecting part to be inserted into a chucking hole and a plate of a recording disk. CONSTITUTION:The recording disk 101 is formed with the chucking hole 102 in the center to be as a positioning reference, the chucking plate 105 made of metal fitted into a recessed part 104 and a projected line 103 to be supported around the plate 105. A table member 1 is provided in its center with a protruded part 3 to be fitted into the hole 102, a recessed part 4 for fitting a magnet 5 on an upper end of the part 3 and a supporting hole 8 into which a driving shaft 10 of a spindle motor is fitted. Supporting pieces 9 are formed around this hole 8 by melting a part of the upper end side of a cylindrical part 7 projected from the bottom surface of the recessed part 4, deforming this part into pieces and solidifying them. The plate 105 of the disk 101 is attracted by the magnet 5 held securely by these individual supporting pieces 9 to perform chucking. By this method, the manufacturing processes can be simplified, and the durability and the environmental resistance can thus be enhanced.
Patent JP-S5711342-A (JP)
Title: Photographic sensitive material
Inventor: YOKOYAMA SHIGEKI
IPC: C08F12/00
Filed: 1980-06-25
Abstract: PURPOSE: To provide antistatic properties to a photographic sensitive material without deteriorating the photographic characteristics and to enhance the abrasion resistance, etc. of the material by adding a polymer contg. a styrene monomer having an F-contg. substituent in each polymerizing unit to ≥1 layers of the sensitive material, especially to the surface protective layer, the back layer, etc.  
     CONSTITUTION: To a layer of a sensitive material, especially to the outermost layer is added a polymer, as an antistatic agent, represented by the formula [where A is an ethylenic unsatd. copolymerizable monomeric unit, R 1  is H, halogen or 1W3C alkyl, R 2  is a monovalent substituent, R f  is 1W30C alkyl with F substituted for ≥1  H atoms, such aryl or the like, X is a divalent combining group represented by  -(R) p -L-, R is alkylene, arylene or the like, L is OH, imino, carboxy, sulfone or the  like, p is 0 or 1, l is 0W4, m is 0W3, n is 1W5, x is 1W100mol% and y is 0W 99mol%]. Thus, a sensitive material with high film strength and low adhesion to  other surface is obtd. The material undergoes no change in the electrostatic characteristics with the passage of time after manufacture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61247346-A (JP)
Title: Coating of food additive and apparatus therefor
Inventor: YONEHARA TAKASHI
IPC: A23L29/00
Filed: 1985-04-24
Abstract: PURPOSE:To enable the uniform spraying of an aerosol to a food keeping the concentration, etc., of an additive at a definite level, by producing fine particles of aerosol from an aqueous solution of a food additive and spraying the aerosol against a food placed in a closed chamber. CONSTITUTION:Aerosol consisting of fine particles of about <=100mu diameter is produced from an aqueous solution of a food additive such as natural amino acid in an aerosol generator 10, and the aerosol produced by the generator 10 is blasted into the closable chamber 9. The chamber 9 is furnished with an endless conveyor 1 having a number of slits and passing through the chamber 9, and the food 15 to be treated is placed on the conveyor 1 and passed through the chamber 9. A small amount of additive can be applied uniformly to a food while keeping the concentration and content of the additive to definite levels.
Patent JP-H01258924-A (JP)
Title: Method of manufacturing optical disc
Inventor: SAITO TOSHIRO
IPC: B29L17/00
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a high quality disc substrate without adhering chips by a process wherein, upon manufacturing an optical disc by injection molding, the part of a spool runner is cut-removed before cutting the gate communicating the runner and cavity, and after forming a substrate protecting film is formed, the separation of the runner is carried out through cutting the gate. CONSTITUTION:After molding an optical substrate 7, as a punch 21 is moved up and the upper end of the punch 21 reaches the inner peripheral edge part of a through hole 17 of a fixing side die 12, the part 28a of spool runner spaced apart away from a gate 60 is cut-removed. After that, the disc substrate 7 is taken out through an opening die and a substrate protecting film 30 is formed on the disc substrate 7. Following this, the remaining runner 28b is cut-removed from the disc substrate 7 through gate cutting. Inasmuch as in this manner, the part of the spool runner is cut-removed at the positions spaced apart away from the gate prior to the formation of the disc substrate protecting film, the chips do not adhere the surface of the disc substrate and a high quality molding article is obtained.
Patent JP-S5421108-A (JP)
Title: Judging method of most suited delivery speed of modem
Inventor: TANAKA MINORU
IPC: H04M11/00
Filed: 1977-07-18
Abstract: PURPOSE:To ensure data communication, by changing the delivery speed through counting the error of random pattern etc. after MODEM wqualizing.
Patent JP-2000279849-A (JP)
Title: Electric precipitator
Inventor: HARASAKI TSUTOMU
IPC: B03C3/41
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To increase the voltage applied to a discharge electrode by simple constitution and to set dust collecting efficiency to a desired degree while achieving cost reduction. SOLUTION: The corner parts of the outer peripheral surface of a discharge electrode 7 in a dust collecting region are rounded into an R-shape in the direction along the outer peripheral surface to form R-surfaces 20 to eliminate the corner parts. The concn. of an electric field at the outer peripheral edge parts of the discharge electrode 7 in the dust collecting region is relieved and the concn. of strain at the outer peripheral edge parts of the discharge electrode is dispersed to hold an interval from a dust collecting electrode to a predetermined degree and spark discharge is made hard to generate at the discharge electrode in the dust collecting region.
Patent JP-S62242753-A (JP)
Title: Operation control unit of air conditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F11/02
Filed: 1986-04-15
Abstract: PURPOSE:To greatly reduce the frosting of an indoor heat exchanger and to increase the using temperature range at the time of a space cooling operation of the air conditioner by making variable the maximum operational frequency of a compressor using the combination of an indoor temperature or the like with the air flow quantity of an indoor blower upon a space cooling operation in the case of a thermostat set temperature being low. CONSTITUTION:Firstly, a set temperature value is read in, and then any of the air flow quantities (Hi, Me and Low) of an indoor blower is read in. Then, whether the air flow quantity of the indoor blower is 'Low' or not is judged. When the flow quantity of the indoor blower is 'Hi' or 'Low', the air conditioner is operated in accordance with a frequency range having a high maximum operational frequency value of a mode of the space cooling operation time (first output mode). Further, in a case where the indoor temperature is higher than the set temperature value, when the air flow quantity of the indoor blower is 'Low', the air conditioner is operated similarly according to the first output mode. However, when the air flow quantity of the indoor blower is 'Low' and the indoor temperature is lower than the set temperature value, the air conditioner is operated in accordance with a frequency range where a value which is smaller than the maximum operational frequency value set in the first output mode is used a maximum operational frequency value. (second output mode).
Patent JP-H06302072-A (JP)
Title: Press-applying device of tape guide
Inventor: TANAKA SOSUKE
IPC: G11B15/61
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a press-applying device of tape guide high in reliability and low in press-applying force and capable of miniaturization. CONSTITUTION:The press-applying device of tape guide is provided with a base stopper 24 on which with the stopper 26 having a shaft part 26a abutting on the tape guide 18 and a flange part 26b is to be fixed, the tape guide 18 having the place abutting on the shaft part 26a and flange part 26a of the stopper 26 respectively and two places abutting on the base stopper 24, and a press-applying means 28 to press the tape guide 18 to the stopper 26 and base stopper 24. On the position 18d where the tape guide 18 is abutted on the flange part 26b of the stopper 26, a projecting part is formed on the normal (m) from a center of the stopper 26 to a line (h) connecting two positions 18b, 18b abutting on the base stopper 24 of the tape guide 18.
Patent JP-H04227544-A (JP)
Title: Method and apparatus for analyzing data flow through complicated information exchange system
Inventor: AAMARU ANISU KASUTORII
IPC: G06F9/44
Filed: 1991-04-18
Abstract: PURPOSE: To analyze the information flow in a complicated information exchange system. CONSTITUTION: This method/device is provided with a designer, a simulation tool, a schematic capture tool, a soft tool generator and a manufacturing machine. The designer 12 shows an engineer or a group of engineers that functions to produce a new design. The simulation tool is used by the designer 12 for simulation of the new design, so that the sure performance of the tool is secured. The schematic capture tool is used for development of the layout of a printed circuit board of a new design after the end of the design. The soft tool generator generates the software to control the machine 20 that can serve as an integrated circuit chip inserting machine. The software generated by a soft tool 18 gives instructions to the machine 20.
Patent JP-H1030095-A (JP)
Title: Polyol ester-based lubricating oil
Inventor: SHIOKAWA YOSHIHIRO
IPC: C10N30/08
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance polyol ester-based lubricating oil improved in compatibility with a substitute fluorocarbon in a range of 28-40cst dynamic viscosity at 40 deg.C, excellent in hydrolysis resistance and low in pour point. SOLUTION: This lubricating oil comprises a mixture of (A) a polyol ester composed of a 6-17C acid residue in which an α carbon of the acid residue is branched in a tertiary from and the whole >=4C alkyl groups bonded to the α carbon contain one or more branched chains and the alcohol residue of a neopentyl polyol and (B) a polyol ester composed of a 6-17C acid residue in which an αcarbon of the acid residue is branched in a secondary or tertiary form and the whole alkyl groups bonded to the α carbon are straight-chains and the alcohol residue of the neopentyl polyol and has 28-40cst dynamic viscosity at 40 deg.Ccst.
Patent JP-H04320476-A (JP)
Title: Adhesive composition
Inventor: OTSUKA TOSHIHARU
IPC: C09J137/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain an adhesive composition which is watersoluble, has suitable humidity resistance and is improved in adhesiveness by using a polymer having a specified amount of iminosulfonate groups as a base polymer. CONSTITUTION:A compound having a double bond and an iminosulfonate group of the formula [wherein R1 and R2 are each (un)substituted alkyl, cycloalkyl, phenyl or a condensed aromatic group, and they together with the adjoining carbon atom may be combined with each other to form a cyclic group] is copolymerized with another monomer having a polymerizable double bond to obtain a base polymer having 1.0X10<-4> to 3.0X10<-3> equivalents/g of iminosulfonate groups of the formula as the side chains. This polymer is optionally mixed with a plasticizer, a surfactant, a tackifying agent, a stabilizer, etc., to obtain the title composition.
Patent JP-H03285128-A (JP)
Title: Selection of color tone of light emitting element
Inventor: OTANI TADASHI
IPC: G01J3/50
Filed: 1990-03-30
Abstract: PURPOSE:To enhance measuring accuracy and to select color tone of a light emitting element by calculating the ratio of the light output of a photodetector obtained when a cut filter is interposed and that of the photodetector obtained when no cut filter is interposed. CONSTITUTION:At first, a cut filter 2 having a spectral characteristic is set on an LED light emitting element 1 having an emission spectrum distribution and a photodetector 3 is further mounted thereon to measure the short current of the photodetector 3 by a digital multimeter 5. Next, the short current of the photodetector 3 is measured by the digital multimeter 5 in such a state that the cut filter 2 is detached. Subsequently, the ratio R of the short current obtained when the cut filter 2 is interposed between the light emitting element 1 and the photodetector and that obtained when no cut filter 2 is interposed is calculated. By separating color ranks on the basis of this numerical value R, light tone of the LED light emitting element 1 can be selected.
Patent JP-H08285900-A (JP)
Title: Current sensor
Inventor: NAGUMO YUZO
IPC: G01R33/028
Filed: 1995-04-12
Abstract: PURPOSE: To provide a current sensor adapted for remotely measuring a current. CONSTITUTION: A current sensor 1 is formed of a fixed part 11 formed of a soft magnetic material, a movable part 12 disposed oppositely to the part 11 and formed of a soft magnetic material at the variable opposite distance to the part 11, and photodetecting means 13 for detecting the displacement of the part 12. The part 12 is displaced with respect to the part 11 by receiving the force generated by a magnetic field generated by the current. The means 13 detect the current change and the current value by obtaining the displacement of the part 12.
Patent JP-S62243723-A (JP)
Title: Reducing method for chromitite
Inventor: UEMURA TADASHI
IPC: C22B34/32
Filed: 1986-04-17
Abstract: PURPOSE:To reduce chromitite in high reduction rate, by forming a mixture of chromitite powder and powder of carbonaceous reducing material into massive state by the use of a binder material, by filling a vessel made of ceramic with the resulting green compacts, and by heating the above in a tunnel kiln at a specific temp. CONSTITUTION:The chromitite powder of about 40-60% Cr2O3 content and the powder of carbonaceous reducing material such as coke, etc., are mixed in prescribed percentages, and then the binder material such as CMC, etc., is added to the above mixture to be formed into green compacts of about 10-200mm diameter. Then the vessel of ceramic, such as aluminous one, etc., is filled with the above green compacts, which is placed into the tunnel kiln with a length of about 30-100m and heated at 1,200-1,500 deg.C for at least >=about 30min to undergo reduction. In this way, the green compacts as a whole can be uniformly reduced in >=about 90% reduction rate.
Patent JP-H04299370-A (JP)
Title: Color image forming device
Inventor: SHIGEHIRO KIYOSHI
IPC: G03G15/01
Filed: 1991-03-28
Abstract: PURPOSE:To obtain high image quality without having the unevenness of a density and brightness by setting the maximum transfer toner quantity of black toner transferred on a form per unit area more than that of the other single color toner. CONSTITUTION:Four developing units of a black developing unit 2 using black toner, a red developing unit 3 using red toner, a blue developing unit 4 using blue toner, and a yellow developing unit 5 using yellow toner are used, and provided so as to be opposite to an electrostatic latent image holding body 1, respectively. When a mode is switched and an image is formed only with the black toner, the same toner is used, and even if a form having low smoothness is used, the maximum transfer toner quantity of the black toner is more than the maximum transfer tone quantity of color toner, that is, more than a sufficient transfer toner quantity on a high plain sheet. Therefore, the thickness of a toner layer formed on the form is great, and even if the surface of the form has the scuffing and irregularities in a distribution of fabric, an image having an uniform density and gloss is obtained.
Patent JP-S5422812-A (JP)
Title: Feedback amplifying circuit with fet switch circuit
Inventor: YOSHIDA TADAO
IPC: G11B5/027
Filed: 1977-07-22
Abstract: PURPOSE:To stabilize the output DC voltage and prevent the generation of induction noises with the use of a simple construction by providing an FET in a switching circuit which is connected with a feedback circuit which in turn is connected between the output terminal and inverse terminal of a feedback amplifier.
Patent JP-S58203756-A (JP)
Inventor: HAGIWARA SHIROU
IPC: A61H3/00
Filed: 1982-05-25
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。