baber/WOPTO huggingface dataset:
Patent JP-H11126527-A (JP)
Title: Insulating spacer and method and apparatus for manufacturing thereof
Inventor: KAWAMOTO TOYOJI
IPC: B29L31/34
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulating spacer with high reliability and a method and an apparatus for manufacturing the insulating spacer by optimizing the dielectric strength margin of a material for the insulating spacer corresponding to the practical electric field intensity and reducing the extent of variations of the dielectric strength margin and making the dispersion width even. SOLUTION: Three components, which are a thermosetting resin, an inorganic filler, and a low dielectric inorganic filler having a lower dielectric constant than that of the inorganic filler, are dispersed, kneaded, degassed, and extruded into a string-like extruded product which is not yet curved and kept in molten state in order to control the dielectric constant of this material to be high in the high voltage side, which is the metal tool 8 side for connecting a conductor, to be low in the metal flange 9 side, which is the earth side, and to be approximately linearly changed between both sides. After that, the extruded product is spirally coiled in the lower die of spacer dies as to fill the lower die and then the resultant lower die and an upper die of the spacer dies are fastened to cure and mold the coiled product and the obtained product is finally parted from the dies.
Patent JP-H02150877-A (JP)
Title: Fixing device
Inventor: ARIYAMA KENZO
IPC: G03G15/20
Filed: 1988-12-01
Abstract: PURPOSE:To prevent the surface of a heat roller and transfer paper from being stained by stopping the rotation of a silicone oil coating roller by a stop member when the heat roller reverses. CONSTITUTION:A scraper blade 23 is provided in contact with the surface of a 2nd silicone oil coating roller 18 and the stop member 47 which stops the rotation of the silicone oil coating roller 18 when the heat roller 11 reverses is provided. Namely, when the heat roller 11 reverses, the 2nd silicone oil coating roller 18 is stopped by the stop member 47 from rotating. Therefore, offset toner and foreign matter such as paper powder which gather at the tip part of the screen blade 23 provided in contact with the 2nd silicone oil coating roller 18 is not carried to the heat roller 11 through a 1st silicone oil coating roller 17. Consequently, the surface of the heat roller and the transfer paper are not stained.
Patent JP-H04177723-A (JP)
Title: Manufacture of semiconductor device
Inventor: HABASAKI TADAYUKI
IPC: H01L21/205
Filed: 1990-11-09
Abstract: PURPOSE:To make it possible to form an epitaxial layer having an intended N-type impurity concentration by a method wherein the lower part of the layer is formed by a CVD method using SiH4 gas and the upper part of the layer is formed by a CVD method using SiCl4 gas. CONSTITUTION:A first N-type epitaxial layer 2A of a thickness of about 5mum is first formed on a P-type silicon substrate 1 by a CVD method of decomposing thermally SiH4 gas at about 1050 deg.C. Then, the reaction gas is changed-over into SiCl4+H2 gas and a second N-type epitaxial layer 2B is formed into a thickness of about 15mum at about 1170 deg.C. In such a way, as the layer 2A is formed on the substrate 1 using the SiH4 gas, boron which is impurity in the substrate 1 stops being mixed in the layers 2A and 2B. Thereby, a N-type impurity concentration in the layers 2A and 2B can be set at an intended value.
Patent JP-H0772697-A (JP)
Title: Image formation device
Inventor: RICHIYAADO II SUMISU
IPC: G03G15/01
Filed: 1993-12-06
Abstract: PURPOSE: To provide the device which is faster in processing speed for monochromatic printing than for full-color printing. CONSTITUTION: For monochromatic black printing, a controller is enabled to use one of station groups completely and other three station groups partially. A scorotron 2410, an LED assembly 2420, and a developing machine 2430 of a station group 2400 are made usable, but a clutch is let in to disable developing machines 2130, 2230, and 2330 to be used, disable an ROS laser 2120, an LED assembly 2220, and an LED assembly 2320 to be used, and enable scorotrons 2110, 2210, and 2310 in developing machine station groups which are made unusable to be used.
Patent JP-S63159302-A (JP)
Title: Germicide and disinfectant
Inventor: URATA MITSUMASA
IPC: A01N65/00
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a germicide and disinfectant capable of surely and rapidly destroying and killing various harmful microorganisms even in a low concentra tion, harmless to human body even by habitual use, comprising a natural phytontid component as an active ingredient. CONSTITUTION:A germicide and disinfectant comprising a natural phytontid component extracted from leaves, branches, trunk, roots and flowers of plants such as HINOKI (Japanese) cypress, cherry tree, Japanese cedar, Japanese red pine, fir tree, Carpinus japonica Blume, Japanese chestnut tree, Japanese beech, especially herb, medicinal herb, by steam distillation method, solvent immersion method, pressing method, etc., as an active ingredient. An extracted solution of natural phytontid component is mixed with distilled water and a hydrophilic organic solvent, an organic phase is collected and subjected to chromatography to produce a high-purity germicide and disinfectant. The agent may be further recrystallized to give crystalline triptanthrin. The germicide and disinfectant is dissolved or dispersed in a liquid carrier (e.g. water or alcohol) and used as liquid preparation, granule, ointment, powder, propellant, etc.
Patent JP-H06165369-A (JP)
Title: Semiconductor type lightning arrestor
Inventor: ICHIOKA TATSUMI
IPC: H02H9/06
Filed: 1992-11-16
Abstract: PURPOSE:To provide a semiconductor type lightning arrestor which prevent malfunction by electric noise by omitting a gate signal generating circuit. CONSTITUTION:A semiconductor switch circuit 3 consisting of a photothyristor 4 is connected in series with a gap 2. A light transmitting path 6 consisting of, for example, an optical fiber is provided between the photothyristor 4 and the gap 2, and the light of gap discharge by the overvoltage at lightning is introduced into the gate of the photothyristor 4 so as to trigger the photothyristor. Hereby, the semiconductor switch circuit 3 is turned on, and the system is earthed.
Patent JP-H11139755-A (JP)
Title: Double-link type crane bucket
Inventor: SUZUKI AKIHISA
IPC: B66C3/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a large opening degree on a claw of a bucket or a bucket arm with a small cylinder stroke by providing a link connected to a bucket body and ends of the bucket rotatively and a link connected to the bucket body and an intermediate part of the bucket rotatively. SOLUTION: One end of a link 7 is rotatively connected to a tip of a cylinder base 2 of a bucket body 1 by a link support pin 8, and the other end thereof is rotatively connected to an intermediate part of a bucket arm 3 by a link working pin 9. One end of a link 10 is rotatively connected to an upper part of the cylinder base 2 of the bucket body 1 by a link support pin 11, and the other end thereof is rotatively connected to a terminal of the bucket arm 3 by a link working pin 12. With this structure, the bucket arm 3 is driven by the two separated links 7, 10 of the link mechanism so as to obtain a large open degree of the bucket arm 3.
Patent JP-2000129241-A (JP)
Title: Preparation of pressure-sensitive adhesive, pressure- sensitive adhesive composition and method for forming stable dispersion of pressure-sensitive adhesive polymer
Inventor: MCGINNISS VINCENT D
IPC: C09J127/12
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a pressure-sensitive adhesive which can reduce and/or eliminate a volatile organic compound(VOC), a pressure-sensitive adhesive composition, and a method for forming a stable dispersion of a pressure-sensitive adhesive polymer. SOLUTION: This method for preparing a pressure-sensitive adhesive by polymerizing a pressure-sensitive adhesive monomer and a pressure-sensitive adhesive oligomer reaction product comprises effecting the polymerization of a pressure-sensitive adhesive monomer and a pressure-sensitive adhesive oligomer reaction product in a solvent of a supercritical fluid, a near supercritical fluid or a under-critical fluid. A pressure- sensitive adhesive composition contains a pressure-sensitive adhesive polymer dispersed in a solvent of a supercritical fluid, a near supercritical fluid or a under-critical fluid and a co-solvent.  Further, a method for forming a stable dispersion of a pressure- sensitive adhesive polymer in a solvent of a super-critical fluid, a near supercritical fluid or an under-critical fluid comprises dispersing a pressure-sensitive adhesive polymer into a mixture of a solvent of a supercritical fluid, a near supercritical fluid or an under-critical fluid and a co-solvent.
Patent JP-H10129804-A (JP)
Title: Trash box house of container for trash collection vehicle
Inventor: TAMURA ATSUSHI
IPC: B65F1/16
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a function of the collection of garbage by type by providing a regulation plate in which a classified garbage charging port is formed in a space formed by a house main body and an end of a roof part. SOLUTION: When a container 1 stored in a trash box house 2 which is assembled at site is used, for example, exclusively for the collection of bottle and can, it is stored in the trash box house 2 in which a regulation plate 10 exclusively for bottle and can is provided to regulate the throwing in of trash by this regulation plate 10. The regulation plate 10 is constituted by a plate made of SUS which has a radius of about 380 mm and the thickness of about 1mm and is shaped like a semecircle, and a beltlike joint plate which is made of SUS and has the thickness of about 2mm is blazed on outer periphery thereof. Many bolt holes are provided in this beltlike joint plate, and the regulation plate 10 is attached to an arch part of a frame for support column on a front side by a bolt in this bolt hole in such a manner that it can be attached and detached freely. Consequently, it is possible to provide a function of the collection of garbage by type.
Patent JP-H01146876-A (JP)
Title: Aminoalkylbenzopyran derivative
Inventor: NOZAWA TATSUTSUGU
IPC: C07D407/12
Filed: 1987-12-03
Abstract: NEW MATERIAL:The compound of formula I [R1 and R2 are H, lower alkyl or lower alkoxy; R3 is H or lower alkyl; R4 is group of formula II (m is 1-5) or formula III (l is 1-5); X and Y are CH2 or O; n is 0-3] and its salt. EXAMPLE:N-[2-(xanthen-9-yl)ethyl]-3,4-dihydro-1(2H)-benzopyran-4-ylmet hylamine. USE:A drug having anti-oxidation action. It exhabits excellent action to suppress the generation of active oxygen. PREPARATION:A compound of formula I wherein R4 is group of formula II can be produced e.g., by reacting a compound of formula IV with an acid chloride of formula V (Q is halogen) in a solvent (e.g., benzene) in the presence of a base and reducing the resultant compound of formula VI.
Patent JP-H09150253-A (JP)
Title: Pump for molten metal
Inventor: YAMAGUCHI HIROSHI
IPC: B22D17/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pump for molten metal, in which the molten metal is surely sucked while providing the heat resistance and can quantitatively be carried at a fixed pressure. SOLUTION: In the pump for molten metal providing a cylinder 1, a piston (2) fitted into the cylinder so as to be vertically and freely slid, a molten metal sucking part 5 communicated with a molten metal incorporating space 4 between the cylinder 1 and the piston (2) and a molten metal discharging part 6, a sliding valve 3 is arranged in a piston shaft 2b vertically and slidingly operating the piston (2). A communicating passage 7 in the sliding valve 3 is arranged so as to be possible to change over a first state for communicating the molten metal incorporating space 4 with the molten metal sucking part 5, and a second state for communicating the molten metal incorporating space 4 with the molten metal discharging part 6.
Patent JP-2000131788-A (JP)
Title: Silver halide photographic emulsion, photosensitive material using it and its manufacture
Inventor: KAGA MAKOTO
IPC: G03C1/035
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic emulsion superior in high illumination exposure aptitude and small in density fluctuation during a time from exposure to development by adding chemically sensitized fine silver halide grains into the silver halide photographic emulsion containing silver halide grains specified in silver chloride content. SOLUTION: The silver halide photographic emulsion contains the silver halide grains having a silver chloride content of >=95% and the fine silver halide grains chemically sensitized in advance. It is preferred that the emulsion has undergone a temperature difference of >=10 deg.C during chemical ripening and it is prepared by adding a chemical sensitizer at each temperature. It is preferred that both of the silver halide grains and the fine silver halide grains are chemically sensitized with a sulfur sensitizer and a silver chloride content is >=98 mol% and the crystal forms of the silver halide grains are the cubic ones having (100) faces on the surfaces.
Patent JP-H01309304-A (JP)
Title: Electomagnetic steel plate excellent in weldability, space factor and process ability and manufacture thereof
Inventor: NAKAYAMA TAISEI
IPC: H01F1/18
Filed: 1988-12-05
Abstract: PURPOSE:To improve weldability space factor and process-ability by forming the indentation of a geometric pattern to the surface of a steel plate. CONSTITUTION:The indentations 16 of a geometric pattern such as a circle, a square, a triangle, etc., are shaped to the surface of an electromagnetic steel plate 12 by a pressure work roll, etc., thus constituting a micro-dimple steel plate (an MD steel plate). The surface of the MD steel plate is coated compositely with an inorganic compound, an organic compound or both the inorganic and organic compounds. Consequently, space sections composed of the indentation section 16, 16 function as gas vent paths, and weldability is improved. The space factor of the steel plate is made higher than that of a roughened dull steel plate, which has been used. Since the mutual contact arears of the steel plates are reduced, sliding properties are enhanced, and operating efficiency is elevated. Since the steel plate is coated compositely, the lubricating properties of the surface are improved, and punching properties are enhanced.
Patent JP-H0844464-A (JP)
Title: Computer system
Inventor: RITA EMU OBURAIEN
IPC: G06F3/00
Filed: 1994-12-12
Abstract: PURPOSE: To support an integrated processor and a high performance peripheral equipment with lower performance and lower costs, without sharply increasing the number of pins in the integrated processor. CONSTITUTION: A computer system 200 includes an integrated processor 210 connects to a power managing device 202 and at least one peripheral equipment, including a bus interface device which interfaces with a multiplexed address/data line and a high performance peripheral distribution bus. The peripheral distribution bus operates data transfer between the inside bus of an integrated processor and a PCI(peripheral component interconnect) peripheral equipment. The integrated processor is provided with a sub-bus controller which generates several side band control signals, enabling the outside generation of a secondary bus with lower performance such as an ISA bus, and it is not necessary to provide the complete number of outside pins for the secondary bus on the integrated processor.  The generation of the secondary bus is done by an outside data buffer and outside address latch, controlled by a side band control signal.
Patent JP-H04178864-A (JP)
Title: Dynamic setting system for command syntax
Inventor: YAMAMOTO ATSUSHI
IPC: G06F15/00
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the quantity of operation due to a change in the syntax of a command parameter and to improve user's operability by reading out the command parameter syntax previously stored in a syntax file at the time of executing a program and forming a syntax table. CONSTITUTION:When control is transferred from a command analyzing function 3 together with the name of a command processor, a syntax conversion means 12 opens a syntax file 7 by using a command processor name as a key and reads out each record. After the reading out all records, the syntax file 7 is closed. The read command parameter syntax elements are divided into fixed position parameter syntax, keyword syntax and subparameter syntax to form a syntax table 5 and the table 5 is stored in the storage area of an operating system. Consequently, the change of syntax such as the abbreviated value of a command parameter and the interpretation of abbreviation can easily be executed by a user himself (or herself).
Patent JP-H09202116-A (JP)
Title: Tire
Inventor: HIRABAYASHI TOMOYUKI
IPC: B60C11/16
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To enable a tire to exhibit an excellent gripping force by virtue of fiber layer chips of water swelling property swelling when water is absorbed, protruding beyond the ground plane of a tire tread and intruding into the icebound under the water screen by putting the fiber layer chips of water swelling property into a groove on the tire tread and fixing them therein. SOLUTION: In fitting a fiber layer chip 22 to a studless tire 20, a plural pieces of sipes 26 formed on respective blocks 24 on both sides of the tire are spreaded and the fiber layer chip 22 is fitted therein. At this time, the fiber layer chip 22 is made flush with the tread surface by adhering the fiber layer chip 22 to the inner part of the sipes 26 with an adhesive. The fiber layer chip 22 swells when it absorbs water and is extended up to the tread surface by the shrinkage motion of the tread. By the portion of the tread contacting the road surface protruding beyond the ground plane of the tread due to deflection of the tread caused by the load, an excellent gripping force is exhibited by the tire when it travels on a slippery road with water screen on the surface.
Patent JP-H01149471-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L21/265
Filed: 1987-12-04
Abstract: PURPOSE:To prevent a source and drain from an excessive lateral expansion by a method wherein the gate electrode on a gate insulating film of a specified thickness serves as a mask, a specified dose of phosphorus is ion-implanted, etching is accomplished on both edges of the gate electrode along its length before the formation of an insulating film of a specified length on the side walls, and a high concentration of arsenic ions is implanted. CONSTITUTION:On a P-type semiconductor silicon substrate 1, there exist a 150-300Angstrom -thick gate oxide film 12 for example built of silicon oxide, a gate electrode 13, and a source 14 and a drain 15 both implanted with a 1X10<14>cm<-2> or lower concentration of phosphorus ions. Thereon, an insulating film 16, for example a silicon oxide film, is deposited. A reactive ion etching process is accomplished to affect the insulating film 16, which results in side-wall insulating films 17 and 17, on both edges of the gate electrode 13 along its length. The side wall insulating films 17 and 17' should be not less than 0.2mum in width W. A source electrode 18 and a drain electrode 19, both high in impurity concentration, are formed by implantation of arsenic ions, with the gate electrode 13 and the sidewall insulating films 17 and 17' serving as a mask.
Patent JP-S63164254-A (JP)
Title: Semiconductor device
Inventor: TEZUKA IZUMI
IPC: H01L21/52
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the deterioration in moisture resistance in a resin sealed type package, by forming a tab, which is the pellet mount in such a shape that its planar shape does not have corner parts. CONSTITUTION:In an electronic device 1 having a resin sealed type package 14, the planar shape of a tab 8, on which a pellet 12 is mounted, is formed in a shape without corner parts. For example, the tab 8 is formed in an approximately full-circular flat shape. Corner edges are not provided at the circumference. The group of the tips of inner leads 4 is arranged in a circular ring shape so that the tips are closely located to the circumference of the tab 8. Thus the concentration of stress yielded with thermal stress at the corner parts of the tab can be prevented. Therefore separation of the tab starting at the corner parts can be prevented. As a result, the deterioration in moisture resistance can be prevented.
Patent JP-H06154766-A (JP)
Title: Treatment method of waste bentonite sludge
Inventor: OMUTSUNO YOSHIHIDE
IPC: C02F1/56
Filed: 1992-11-18
Abstract: PURPOSE:To treat with high efficiency waste bentonite muddy water in non- oxidized state by injecting sodium chloride and an anion organic polymer floccu lating agent into waste bentonite sludge, agitating, flocculating and precipitating bentonite. CONSTITUTION:In the case of treating waste bentonite sludge generated on a construction site adopting the sludge shield method or the like, sodium chloride and an anionic organic high molecular flocculating agent are injected into the waste bentonite sludge successively and agitated to flocculate and precipitate bentonite. Non-swelling bentonite is formed by heating recovered flocks at a high temperature as they are for a short time after the above flocculation and precipitation treatment, and the non-swelling bentonite is treated as ordinary surplus soil. Or the recovered flocks are heated at the proper temperature for a proper period of time to stretch the interlaminar distance of bentonite crystal structure, form the swelling bentonite and reuse the same as a landfilling material or the like.
Patent JP-H10142943-A (JP)
Title: Developing device
Inventor: MARUYAMA AKIHISA
IPC: G03G15/08
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where a ghost image due to developing history is solved and the image of high quality without having ununiform density is obtained. SOLUTION: As for the one-component developing device provided with a developer carrier 3 arranged to be opposed to a latent image carrier 1 and carrying developer T housed at the inside of a hopper 2 to a developing area, a developer stirring carrying member 4 provided at the rear part of the developer carrier 3 and supplying the developer carrier 3 with the developer T, a layer forming member 5 forming the layer of the developer T oh the developer carrier 3 and a peeling member 6 peeling the developer T on the developer carrier 3 after passing the developing area:  a partitioning member 7 partitioning a first area A storing the developer T for forming the layer supplied to the developer carrier 3 and a second area B temporarily storing the developer T peeled from the developer carrier 3 by the peeling member 6 is provided, and only surfaces of the first and the second areas A and B opposed to the developer stirring carrying member 14 are opened.
Patent JP-H03167503-A (JP)
Title: Reflecting mirror
Inventor: WAKUMOTO MASANOBU
IPC: G02B5/28
Filed: 1989-11-27
Abstract: PURPOSE:To improve a color temperature without changing a color tone by constituting the boundary layer of two film groups having different reflected wavelength of an intermediate optical film having different film thickness from the film thickness of the optical film of either of the film groups. CONSTITUTION:The film group 10 consisting by laminating the optical films 11 whose film thickness is thin and the film group 20 consisting by laminating the optical film 21 whose film thickness is thick are formed on a base material 30 so that they are laminated through the intermediate optical film 40. Then, the film thickness of the film 40 is different from the respective optical film thickness of both film groups 10 and 20. Thus, a part of the yellow green component is eliminated from reflected light and the reflected light is adjusted by the natural color tone without lowering the color temperature.