baber/WOPTO huggingface dataset:
Patent JP-H11189605-A (JP)
Title: Manufacture of polyethylene having wide molecular weight distribution
Inventor: DEBRAS GUY
IPC: C08F2/06
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a polyethylene, particularly a high density polyethylene (HDPE) having a bimodal molecular weight distribution. SOLUTION: A manufacture of a polyethylene in the presence of a Ziegler- Natta based-catalyst in continuous two reaction vessels having a total liquid loop is characterized in that, in the first reaction vessel, homopolymerization of ethylene and hydrogen is substantially conducted, accompanied by a small amount of copolymerization of ethylene and a 3-8C α-olefin comonomer to produce the first polyethylene product and, in the second reaction vessel continuously connected to the downstream of the first reaction vessel, copolymerization of an ethylene and the 3-8C α-olefin comonomer is conducted to produce the second polyethylene product, while a hydrogenation catalyst is introduced to the reaction system on the downstream of the first reaction vessel.
Patent JP-S62146053-A (JP)
Title: National number transfer system
Inventor: MORIKUBO KINJI
IPC: H04M7/00
Filed: 1985-12-20
Abstract: PURPOSE:To make it possible to check the automatic call regulation and to grasp the traffic of an international automatic telephone network even in a repeater station as well as an incoming station, by detecting national number information, which is added to a transmission signal form of a selecting signal transmitted from an originating station, in corresponding the repeating station and the incoming station. CONSTITUTION:The transmission signal form of the selecting signal transmitted from the originating station to the incoming station 2 is as shown by (1). I1'I2'I3'- ST' is added to the selecting signal without exerting an adverse influence upon the international automatic telephone network using the number 5 signal system based on the recommendation of the international consultative committee for telephone and telegram and the terminating station 2 is provided with a national number detecting part 3 to make it possible that the terminating station 2 obtains a national number (I1'I2'I3') to which the originating station belongs. Thus, automatic call control is possible even in the incoming station 2 in case of automatic call control between the originating station 1 and the incoming station, and the traffic of the automatic telephone network is grasped accurately by conditions.
Patent JP-H02173095-A (JP)
Title: Copolymer-containing additive for liquid detergent
Inventor: YOHANESU PERUNAA
IPC: C11D3/37
Filed: 1989-11-08
Abstract: PURPOSE: To obtain an additive which is added to a liquid detergent to allow its long-term storage by polymerizing a specified monomer unit and an amide- contained monoethylenically unsaturated carboxylic acid amide unit as essential components and including the polymerizate.  
     CONSTITUTION: (A) A unit of a monoethylenically unsaturated 3-8C monocarboxylic acid, monoethylenically unsaturated 4-8C dicarboxylic acid, monoethylenically unsaturated 4-8C dicarboxylic semi-ester, monoethylenicaly unsaturated 3-8C monocarboxylate, 2-30C olefin, styrene, 1-3C alkylstyrene, 1-28C alkyl vinyl ether, or saturated 1-8C carboxylic vinyl ester, or a monomer unit mixture thereof: 50-99 mole %, and (B) a unit of a monoethylenically unsaturated 3-8C carboxylic amide having an amide group of formula I [R 1  is an 8-28C alkyl or a group of formula II (R 3  and R 4  are each H, CH 3  or C 2 H 5 ; R is a 1-28C alkyl; (n) is 2-100); R 2  is H or R 1 ]: 50-1 mole % are polymerized and contained as essential components, and 0.1-20 wt.% of a copolymer having a K-value of 8-200 (measured with an aqueous solution of 1 wt.% polymer concentration by H. Fikentscher at 25°C, pH 7.5) or its salt is contained, whereby an intended additive is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01128733-A (JP)
Title: Mechanism for holding position of middle layer floating fish gathering place
Inventor: SEKIDA KINJI
IPC: A01K61/00
Filed: 1987-11-16
Abstract: PURPOSE:To always float a fish gathering place to a given water depth with low buoyancy, be feeding a gas from a pressure tank to a buoyancy regulation tank with a valve operating apparatus operating according to a variable water pressure. CONSTITUTION:A valve operating apparatus 5 operating according to a variable water pressure is connected to the upper part of a pressure tank 2 to communicate the valve operating apparatus 5 through an annular pipe 10 with a buoyancy regulation tank 3. If a floating fish gathering body 1 is sunk below the set water depth, the gas according to the extent of variability is fed from the pressure tank 2 to the buoyance regulation tank 3 with the valve operating apparatus 5 to increase buoyancy.
Patent JP-H04160605-A (JP)
Title: Collision preventing device for automatic operating machine tool
Inventor: TSUCHIDA HISASHI
IPC: G05B19/18
Filed: 1990-10-25
Abstract: PURPOSE:To prevent a machine tool from being damaged due to collision by allowing a load monitoring means to output a collision processing command at the time of detecting that the set value of a maximum allowable load value is exceeded in each point of time in a working cycle. CONSTITUTION:This collision preventing machine is provided with load detectors 29 to 35 for measuring the load values of respective spindle servo motors 22 to 28 of a machine tool and a carrier, a set point teaching means 20 and a load monitoring means 21. Namely, the load variation patterns of respective spindle servo motors 22 to 28 of the machine tool and the carrier are approximately fixed in respective working cycles. The load variation patterns are taught by the means 20 based upon the measuring values of the load detectors 29 to 35 and the maximum allowable load of each point of time in one working cycle is set up. At the time of detecting that the set point of the maximum allowable load in each point of time is exceeded, the means 21 outputs a collision processing command to a control means 16. Consequently, the emergency stop of the machine tool or switching to a saving cycle can be executed and the machine can be prevented from being damaged due to collision.
Patent JP-H11126738-A (JP)
Title: Formation of fine pattern
Inventor: TAKEGAWA HIROZO
IPC: G03F7/26
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To easily form a fine pattern by using a resist having a sufficiently low light transmissivity as an anti-reflecting resist and by avoiding coating of the anti-reflecting resist on a pattern positioning mark. SOLUTION: A resist having a sufficiently low light transmissivity is used as an anti-reflecting resist of a first underlying layer resist, a positioning mark shield is formed so as to cover a pattern positioning mark formed on a substrate, and then the first resist is applied thereon and dried. Thereafter, the positioning mark shield is removed, the second resist is applied and dried, and then subjected to light exposure.
Patent JP-H08148431-A (JP)
Title: Mbe apparatus and gas branch-piping apparatus
Inventor: YAMAMOTO YOSHITSUGU
IPC: C30B35/00
Filed: 1994-11-24
Abstract: PURPOSE: To achieve precise, high speed, and reproducible control for an amount of a material gas, etc., supplied into a reaction chamber by providing an ion- pump-type pressure controller for controlling the pressure of the gas introduced into the apparatus from a regulator for reducing the pressure of the material gas, etc., into a required pressure range. CONSTITUTION: The pressure of a material gas or a raw material gas as a dopant from a gas bomb 3 is reduced into a required pressure range by a regulator 14, and the pressure of the material gas, etc., supplied from the regulator 14 is controlled to have a desired value by an ion-pump-type pressure controller 11. The material gas, etc., supplied to a reaction chamber 1 from the ion-pump- type pressure controller 11 is brought into a molecular-beam state by a molecular-beam cell 10 provided on the reaction chamber 11, and irradiates a substrate 4. Moreover, the ion-pump-type pressure controller 11 is provided with a pressure controlling part 12 and a controller 13 for controlling the electrode area, magnetic field and electric field in the pressure controlling part 12.
Patent JP-H04161699-A (JP)
Title: Execution of coating tunnel with concrete tunnel
Inventor: TACHIMOTO TSUKASA
IPC: E21D11/38
Filed: 1990-10-26
Abstract: PURPOSE:To improve water-tightness by laying a plastic sheet formed in the dotty manner with a plurality of bottomed basin-like projections on a primary coating surface and placing concrete thereon to fit the projections of the sheet to the primary coating surface. CONSTITUTION:A plastic sheet 11 is provided in the dotty manner with a plurality of bottomed basin-like projections 2. A gap between the sides 21 of the projection 2 is formed thinner than the thickness of the sheet 11 and the depth of the bottom 22 is formed thicker than the gap and thinner than the sheet 11. The next sheet 11 is laid on the primary coating 3 for a tunnel and secondary coating concrete 4 is placed thereon to fit discrepancies 30 or the like between the primary coating surfaces 3, so that the water-tightness and adhesive property of the coating can be improved.
Patent JP-H10134757-A (JP)
Title: Multi-beam inspection device
Inventor: NAKASUJI MAMORU
IPC: G01B15/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To perform fault inspection or the like of samples with high throughput by employing a charged particle ray. SOLUTION: A primary electrode AE is irradiated with a plurality of measurement points 7A to 7C on a wafer 6, a secondary electron generated from the measurement points 7A to 7C is detected by secondary electron detectors 17A to 17C via openings 16A to 16C of a bulb shell shaped electrode 15, detection signals of the secondary electron detectors 17A to 17C are compared with reference signals by wave comparators 19A to 19C, and fault inspection is performed. The measurement points 7A to 7C are synchronized with being scanned two- dimensionally on the wafer 6 by a scanning deflector 5 and deflected in a direction of the opening 16A to 16C corresponding to the secondary electron generated from each measurement point by a deflector 13, and whereby a surface of the wafer 6 is scanned in parallel at a plurality of measurement points.
Patent JP-H11124362-A (JP)
Title: Molecular compound comprising substituted hydroxyhydroxydiphenylsulfone as component compound
Inventor: AOKI IZUO
IPC: C07B63/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a molecular compound manifesting excellent properties in technological fields such as selective separation of a useful material, fixation and powdering by including a specific substituted hydroxyhydroxydiphenylsulfone as a component compound. SOLUTION: This molecular compound comprises a substituted hydroxyhydroxydiphenylsulfone of formulas I, II or III [X, Y and Z are each a linear or branched 1-8C alkyl, a linear or branched 2-8C alkenyl, a cyclohexyl (having a 1-4C alkyl or the like), a naphthylmethyl (having a halogen or the like), or the likes; R<1> to R<8> , R<9> to R<16> , and R<17> to R24 are each H, a halogen, a 1-4C alkyl, or a 2-4C alkenyl], and optionally an antibacterial agent, a fungicide, an insecticide, a flavor, a hardener for a coating material, a resin and an adhesive, a natural essential oil, an oxidation inhibitor, a vulcanization promoter, an organic solvent or the like, forming the molecular compound by reacting with the component compound.
Patent JP-H04163971-A (JP)
Title: Gallium nitride compound semiconductor light emitting element and manufacture thereof
Inventor: KOTAKI MASAHIRO
IPC: H01L33/14
Filed: 1990-10-27
Abstract: PURPOSE:To lower an operating voltage and to improve emitted blue light intensity by realizing a light emitting element having novel p-n junction of gallium nitride compound semiconductor and an electrode leading structure. CONSTITUTION:A light emitting diode 10 has a sapphire board 1, and a buffer layer 2, a high carrier concentration n<+> type layer 3, a low carrier concentration n-type layer 4 and an i-type layer 50 are sequentially formed thereon. A p-type layer 5 is formed on a predetermined region of the layer 50. A hole 15 is formed from the upper surface of the layer 5 to the layer 3 through the layers 50, 4, and an electrode 52 connected to the layer 3 through the hole 15 is formed on the layer 50. An electrode 51 to the layer 5 is formed on the layer 5. The electrode 52 to the layer 3 is subjected to dielectric isolation by means of the layer 50. Accordingly, the layer 5 is formed with a p-n junction longitudinally, and is subjected to dielectric insulator-isolated laterally by the layer 50. With the configuration, a driving voltage can be lowered, and emitted blue light intensity can be improved.
Patent JP-H08128970-A (JP)
Title: X-ray converging device
Inventor: KOBAYASHI YUJI
IPC: G01N23/00
Filed: 1994-10-31
Abstract: PURPOSE: To easily work a cylindrical surface, in an X-ray converging device of a system for curving an X-ray reflecting mirror having the cylindrical surface to the X-ray optical path, and precisely set the dimension related to the curve. CONSTITUTION: In an X-ray converging device for converging an X-ray R emitted from an X-ray source P to one point B, an X-ray reflecting mirror 2 having a linearly extended cylindrical surface 4 having a semi-circular section is arranged on the optical path of the X-ray emitted from the X-ray source P, and a reflecting mirror bending device 5 is provided in order to curve the X-ray reflecting mirror 2 to be protruded in the right-angled direction to the X-ray optical path. The X-ray reflecting mirror 2 is formed by working one side surface of a square pole base material 3 to form the cylindrical surface 4, and evaporating an X-ray reflecting material such as Ni on the surface of the cylindrical surface 4.
Patent JP-H03152186-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: KIKUCHI MAKOTO
IPC: C09K19/42
Filed: 1989-11-08
Abstract: PURPOSE:To obtain the title composition having high-speed response even with relatively small spontaneous polarization value, showing Sc* phase in a wide temperature range, containing specific four kinds of optically active compounds in a specific ratio. CONSTITUTION:The objective composition containing (A) 76-95wt.% compound showing smectic C phase shown by formula I and/or formula II (R<1> and R<2> are 1-18C alkyl; R<3> and R<4> are 1-18C alkyl or alkoxy), (B) 2-10wt.% optically active compound shown by formula III (R<5> is 1-18C alkyl or alkoxy; X is group shown by formula IV or formula V; Y is H or halogen; * is asymmetric carbon atom), (C) 1-5wt.% one or more optically active compounds among compounds shown by formula VI to formula IX (R<6> and R<8> are 1-18C alkyl or alkoxy; R<7> and R<9> are 2-18C alkyl or 1-18C alkoxy) and (D) 2-8wt.% optically active compound shown by formula X (R<10> is 1-18C alkyl or alkoxy; Z is H or halogen).
Patent JP-H04166541-A (JP)
Title: Faceplate for building
Inventor: FUNAKI GANTAN
IPC: E04D1/24
Filed: 1990-10-30
Abstract: PURPOSE:To form a roof or wall looking good in design and solid senses by fixing a corrugated plate to a flat plate so that the side edge and end edge of one plate extend and are shifted and by fixing the lower edge of corrugated plate to the backing. CONSTITUTION:A flat plate 2 or a corrugated plate 3 is superimposed on a corrugated plate 3 or a flat plate 2 so that the side edge and end edge of former plate extend from those of the latter plate. By fixing the plates with an adhesive or the like, a faceplate 1 is formed which has a flat plate extending side edge 6, flat plate extending end edge 7, corrugated plate extending side edge 8, and corrugated plate extending end edge 9. Then, this faceplate 1 is fixed to the backing installed on a roof or wall by means of a fixing member 10 consisting a fixing portion 12 and a hook portion 13. This significantly makes the roof or wall surface of a building look good in design and solid and provides a building having an outer surface with good appearance and variety.
Patent JP-H10132766-A (JP)
Title: Analytical method for surface of insulating material
Inventor: SOMA MAKOTO
IPC: H01L21/3065
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an analytical method in which an electrostatic charge generated in the analysis of a surface can be removed by etching a sample piece composed of an insulating material with an ion beam from the side of its rear, making a place to be analyzed thin, and forming a metal vapor-deposition film on the rear. SOLUTION: A sample piece 1 is turned over in such a way that its face 10 to be analyzed becomes the lower side, its rear 11 which becomes the upper side is etched by an ion beam so as to be shaved, a recessed part 12 whose cross section is nearly U-shaped is formed, and its thickness is made thin. Then, its etching operation is sopped when the lowest part of the recessed part 12 communicates with the face 10, to be analyzed, so as to form a hole in a part. In addition, a metal vapor-deposition film 13 is vapor-deposited and formed on the side of the rear 11 so as to include the inside of the recessed part 12, and a pretreatment is completed. The sample piece 1 is fixed to a sample holder in such a way that the face 10 to be analyzed is faced upward, and its is irradiated with an electron beam and X-rays so as to be analyzed.  At this time, when a part in which the thickness of the rear 11 is shaved to be thin is analyzed, electrons which are generated in the sample piece 1 escape to the metal vapor-deposition film 13. However, since the metal vapor-deposition film 13 comes into contact with the sample holder so as to be grounded, it is possible to prevent an electrostatic charge due to the generated electrons.
Patent JP-H11126609-A (JP)
Title: Polymer secondary battery
Inventor: HARADA MANABU
IPC: H01M4/137
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a polymer secondary battery high in a capacity relative frequency, enabling rapid charging/discharging, and excellent in cycle characteristics. SOLUTION: A polymer secondary battery made up by disposing current collectors 1 and electrodes to confront each other with an electrolyte-containing separator or a solid electrolyte 4 interposed therebetween, is caused to have a structure in which one or more layers consisting of a material making oxidation/reduction reaction with the same chemical species and having formula weight oxidation/reduction potential higher than that of a first active material layer are superimposed on the first active material layer positioned on the current collector side of a negative electrode.
Patent JP-H07143660-A (JP)
Title: Safety device for static eliminator
Inventor: HIJIKATA YASUHIRO
IPC: H02H7/00
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a safety device for static eliminator, which does not rely on the circuit condition on the secondary side of a boosting transformer, is stable, and has high sensitivity. CONSTITUTION:If the discharge from a static eliminator electrode 12 becomes abnormal and an excessive amount of positive or negative ions is generated, resulting in an abrupt increase of a current i2, an excessive electric current flows to a light emitting diode 22 or 23. Then an electric current i3 which is amplified through a photocoupler 21 and transistor 25 exceeds the tripping current of a circuit breaker 30, resulting in the turning off of the breaker 30. Since only the current i2 is monitored in such a way, the sensitivity and safety of a safety device are improved as compared with the case where the electric current (discharging current i1 + current i2) flowing to the secondary-side circuit of a boosting transformer 3 is monitored.
Patent JP-H07142020-A (JP)
Title: Electron beam exciting negative ion source and negative ion generating method
Inventor: HARA TAMIO
IPC: G21K1/00
Filed: 1993-11-19
Abstract: PURPOSE:To provide an electron beam exciting negative ion source and a negative ion generating method by which a large quantity of negative ions can be generated efficiently and stably and continuous operation becomes possible at low cost. CONSTITUTION:Discharge is generated between a negative electrode 12 and a positive electrode 14 of an electron beam generating mechanism 10, and plasma is generated. An electron is extracted from this plasma, and is accelerate by accelerating voltage impressed on an accelerating electrode 15, and electron beam is generated. In a hydrogen plasma chamber 30, hydrogen gas is introduced from a hydrogen gas introducting port 31, and air is exhausted from an exhaust port 32, an the inside is set in the hydrogen gas atmosphere of prescribed pressure.
Patent JP-H10126108-A (JP)
Title: Circuit device containing dielectric resonator
Inventor: MORIJIRI TOMOHIKO
IPC: H01P1/205
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To omit a metallic shielding case which covers the upper side of a circuit substrate and to reduce both thickness and size of a circuit device by fixing a dielectric resonator, a capacitor, etc., onto the lower side of the circuit substrate having a ground conductor layer formed on almost the entire area of an upper side of the substrate and storing these resonator, capacitor, etc., in a space formed between the circuit substrate and its master substrate. SOLUTION: A circuit substrate 1 has a wiring conductor layer 28 and a ground conductor layer 29 on its 1st main (lower) side and also a ground conductor layer 30, which is formed on almost an entire area of its 2nd (upper) side respectively. An outer conductor 29 of a dielectric resonator 11 is electrically connected to the layer 29 via a solder 31, and the resonator 11 can be mechanically fixed to the substrate 1. A flexible connection plate 19 having a connection conductor is connected to the layer 28 via a solder 38 and also leads the inner conductor, a capacitor 15, etc., of the resonator 11 to an external circuit. A shielding body 20 consisting of a metallic plate shields the side faces of the resonator 11, the capacitor 15, etc., and is connected to both layers 29 and 30 at a projecting part 20a.
Patent JP-2000116501-A (JP)
Title: Curtain rail structure
Inventor: TANAKA NARIYUKI
IPC: A47H1/104
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a curtain rail structure that ensures beautiful appearances owing to unexposed molded curtain rail bodies, and smooth drawing of curtains. SOLUTION: A curtain rail 1 comprises a plurality of brackets 2 whose base end is fixed to a wall surface, a dressed rail 3 of wood supported horizontally by the brackets 2 connecting to it from above, and a molded curtain rail body 4 embedded in the back of the dressed rail 3. The curtain rail body 4 has a groove 5 opening to the back of the dressed rail 3, and is provided with a plurality of runners 7 whose upper-end roller 6 is slidably engaged in the groove 5 with the lower end to lock a curtain.
Patent JP-H06134853-A (JP)
Title: Manufacture of fiber-reinforced thermoplastic resin molded form
Inventor: NAKADA MASAMI
IPC: B29L9/00
Filed: 1992-10-29
Abstract: PURPOSE:To perform molding of all shapes, deep drawing by forming a molding sheet made of a thermoplastic resin on one side surface of a fiber-reinforced thermoplastic resin layer, heating the resin of the sheet, filling the sheet in an entire mold, and disposing the sheet along a mold surfaces by vacuum molding, thereby shaping it. CONSTITUTION:A molding sheet S is formed by laminating a skin layer 2 made of thermoplastic resin to be crosslinked at least on one side surface of both surfaces of a reinforced layer 1 made of fiber-reinforced thermoplastic resin. The obtained sheet S is heated until the resin of the layer 1 is melted. The sheet S after heating is so charged in molds that the skin layer side becomes inside, and the sheet S is shaped along mold surface by pressure forming. Thus, the skin layer having larger tensile strength than that of the reinforced layer at the molding temperature and excellent stretching characteristics is molded while the reinforcing layer is being stretched.