baber/WOPTO huggingface dataset:
Patent JP-2001136733-A (JP)
Title: Charge pump circuit
Inventor: TAKAGI TETSUO
IPC: H02M3/07
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit, with which a step-up voltage higher than that obtained from the same power supply voltage by a conventional charge pump circuit, can be obtained and which needs smaller number of steps in order to obtaine the same step-up voltage. SOLUTION: A charge pump steps up a 1st potential to a 2nd potential, by rectifying a 1st AC signal and a 2nd AC signal. There are provided a plurality of P-channel MOS-FETs, which are included in series in a route between the 1st potential and the 2nd potential, a 1st group of capacitors which are respectively connected between every other junctions of the plurality of P- channel MOS-FETs and the 1st AC signal and a 2nd group of capacitors, which are respectively connected between remaining every other junctions of the plurality of P-channel MOS-FETs and the 2nd AC signal.
Patent JP-H10152608-A (JP)
Title: Unsaturated polyester resin composition and production of unsaturated polyester resin molding
Inventor: YAMAGUCHI MAKOTO
IPC: B29K105/06
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin composition which has excellent handleability and fluowability and can easily give a molding having a good appearance and uniformity of properties even when compression-molded under low-temperature low-pressure conditions and to provide a process for producing the same. SOLUTION: This composition comprises 100 pts.wt. unsaturated polyester resin, 50-350 pts.wt. inorganic filler having a mean particle diameter of 0.1-100μm, 2-50wt.% stretched and crosslinked polyethylene fibers and 0.1-20 pts.wt hot melt agent having a suitable melting point of 40-150 deg.C. This composition in compression-molded at a temperature of 60-120 deg.C under a pressure of 2-30kg/cm<2> to form a molding.
Patent JP-H09157852-A (JP)
Title: Vacuum vapor-phase reactor and treatment of its waste gas
Inventor: MATSUURA KATSUYOSHI
IPC: B01D53/68
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To decontaminate a cleaning gas such as gaseous ClF3 and to easily clean a reaction chamber without using a dry decontaminator in a vacuum vapor-phase reactor using a water-sealed pump, with respect to the vacuum vapor-phase reactor and the treatment of its waste gas. SOLUTION: In the vacuum vapor-phase reactor having a mechanism for feeding gaseous ClF3 to remove the reaction product depositing in a reaction chamber 1, a water-sealed pump 10 with at least the impeller, side plate and intermediate wallboard formed with a corrosion-resistant metallic material such as stainless steel and Ni-base metal is provided in a gas exhaust pipe 6 after the mechanical booster pump 7 to discharge air, and the gaseous CIF3 and gasified reaction product are decontaminated.
Patent JP-H02158630-A (JP)
Title: Production of filmy material
Inventor: KUNUGI KATSUO
IPC: C08J5/18
Filed: 1988-12-12
Abstract: PURPOSE:To produce a polyimide filmy material having high heat resistance at a lower temperature than temperature of conventional procedure by molding a solution for molding comprising a polyamic acid, a specific organic solvent and water into a filmy material, removing the solvent and converting the filmy material into an imide. CONSTITUTION:A solution for molding comprising a polyamic acid, an organic solvent capable of being treated with a polyamic acid to form a salt and of dissolving the salt and water is molded into a filmy material, from which the solvent is removed at >=200 deg.C and which is converted into an imide at 130-200 deg.C, preferably 150-200 deg.C to produce a filmy material. The amount of water used is >=10wt.% based on the solvent. Pyridine or beta-picoline is preferable as the organic solvent.
Patent JP-H07158134-A (JP)
Title: Drainage pipe line for building
Inventor: KAGOSHIMA EIICHI
IPC: E03C1/122
Filed: 1993-12-13
Abstract: PURPOSE:To prevent the incursion of bad smells into rooms by providing an expansion vent pipe to the front end of a drain vertical pipe connected to a drainage branch pipe, and providing an in-pipe wind speed measuring device and an outdoor air suction fan to the expansion vent pipe. CONSTITUTION:In a drainage pipe line 1 for a building, when a constant wind speed 2m/second inside an expansion vent pipe 4 is measured by a hot-wire anemometer 5a, an outdoor suction fan 6 connected to an anemometer main body 5b is started to absorb an outdoor air into the pipe. An electric opening and shutting device 7 for promoting the efficiency of the outdoor air suction fan 6 is operated, and air run away in the direction of the bell mouth 9 is cut off by a damper 7b. Accordingly, when wind speed of specific value in the pipe is measured, the outdoor air suction fan is operated to take the outdoor air in the pipe, the incursion of bad smells in the pipe into rooms in every floor through a trap can be prevented.
Patent JP-2000137815-A (JP)
Title: New viewpoint image generating method
Inventor: STEPHEN LABO
IPC: G06T7/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To enable easy application to a three-dimensional body which has a complicated surface shape and a complicated texture and further a high-speed process by covering an object body in a photographed image with a triangular area and finding a projection conversion matrix from a three-dimensional space to an image of a new viewpoint. SOLUTION: The projection conversion matrix from the three-dimensional space where the object body 22 is arranged to photographed images 25a to 25c is found by using a calibration box 21. In the box 21, quadrangular or triangular marks 23 are drawn on the floor surface and wall surfaces. The projection conversion matrix includes data, such as the positions, attitudes, and field angles of cameras 24a to 24c, regarding the cameras. All the photographed images 25 are related by specifying reference points at parts showing the shape of the object body 22 and the reference points are used to cover the whole image of the object body 22 with triangular areas. Then the projection conversion matrix to the image of the new viewpoint is found to generate a new-viewpoint image.
Patent JP-S63165170-A (JP)
Title: Thermal transfer ink sheet cassette
Inventor: NAKAGAWA MASAMI
IPC: B41J17/32
Filed: 1986-12-26
Abstract: PURPOSE:To obtain an inexpensive thermal transfer ink sheet cassette reduced in the generation of the twist or wrinkles of the ink sheet in a cassette when the ink sheet is held, excellent in handling property and suitable for disposable use, by constituting the ink sheet cassette of a cassette housing receiving the supply reel and take-up reel of the thermal transfer ink sheet and having an ink sheet opening part provided thereto, a rotation stop member of each reel and a cover material covering both of them. CONSTITUTION:An ink sheet 1 is wound around a supply reel 2 and one end thereof is stretched over a take-up reel 3 to take up the ink sheet in the direction shown by an arrow A. A cassette housing 6 consists of a supply reel receiving part 4, a take-up reel receiving part 5 and an opening part 7 exposing the recording surface of the ink sheet. Further, a rotation stop member 11 for stopping the rotation of the reels 2, 3 by rotation shop pawls 12 is engaged with the reels 2, 3. A covering material 8 is composed, for example, of a resin film or paper material having flexibility to cover the cassette housing 6 and the rotation stop member 11 in a closely contacted state. Therefore, the cassette housing 6 has a shell structure in the state covered with the covering material and can secure sufficient strength. By this constitution, a cassette suitable for disposable use, inexpensive and simple to discard is obtained.
Patent JP-H08140426-A (JP)
Title: Method for carrying pot seedling and transplanter for pot seedling
Inventor: HIRAOKA NOBUAKI
IPC: A01C11/02
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a transplanter for pot seedlings, capable or preventing to hook the pot seedlings on a laterally carrying belt, when a seedling receiver is downward rotated. CONSTITUTION: In the pot seedling transplanter for receiving a lateral row of pot seedlings extruded from a pot seedling box loaded on a seedling carriage on a seedling receiver 4, feeding the pot seeding from the seedling receiver 4 on an endless laterally carrying belt 15 horizontally supported at a lower place, while turning the pot seedling, and subsequently feeding the pot seedling fed out from the end edge of the endless belt 15 on a lower planting device, the belt width of the laterally carrying belt 15 is narrowed, and the pot seedling is loaded so that the developed leaf parts of the pot seedling are rearward projected. A wind-preventing cover 16 is further disposed behind the laterally carrying belt 15 along the laterally carrying belt.
Patent JP-H03169333-A (JP)
Title: Method for stirring fine powder
Inventor: NISHIYAMA SHIGERU
IPC: G03G15/08
Filed: 1989-11-30
Abstract: PURPOSE:To improve the flowability of a fine powder by stirring the fine powder in a container by the rotation of the stirring blade inserted in the container from the fine powder charging port thereof. CONSTITUTION:The piston rod 17a of an air cylinder 17 moves upwardly to bring a press member 18 to a separated state not coming into contact with respective stirring blades 11. A container 20 filled with toner in high density is moved to the position under the vertical stirring blades 11 in this state and, thereafter, the entire motor 12 is lowered and the stirring blades 11 are inserted in the toner charging port of the container 20 to be introduced into the toner of the container 20. When the stirring blades 11 is inserted in the toner, the air cylinder 17 is driven and the piston rod 17a is moved downwardly. The toner in the container 20 is stirred by the stirring blades 11 and surely ground. By this method, the scattering of fine powder is reduced and working environment is enhanced.
Patent JP-H01152790-A (JP)
Title: Laser emitting apparatus
Inventor: KARUBE NORIO
IPC: H01S3/07
Filed: 1987-12-10
Abstract: PURPOSE:To improve the stability of laser output over a large area, by decreasing the output by changing the number of the discharge tubes to be lighted with the electric current of said discharge tubes kept at the almost maximum value. CONSTITUTION:Each discharge tube 7-14, having electrodes 71a, 71b, 81a, 81b, 91a, 91b, 101a, 101b, 111a, 111b, 112a-114a, and 112b-114b, composes an active region. The one of each pair of the electrodes is connected to high-frequency power sources 15-22 through switches 23-30 respectively and the other is connected to a ground. Changing the number of the discharge tubes to be lighted by turning them on or off with the switches 23-30 with the electric current of each discharge tube kept at the almost maximum value without decreasing the electric current of said discharge tubes according to the output enables the improvement of the laser output over a large area.
Patent JP-H01301712-A (JP)
Title: Fluorinated polymer and copolymer containing perfluoropolyether block
Inventor: JIYOBANNI MOGI
IPC: C07C43/12
Filed: 1988-12-10
Abstract: PURPOSE: To provide the subject polymer excellent in thermal stability and used for additive to a fluoroelastomer by polymerizing a fluoroolefin or the like in a solvent such as inert fluorohydrocarbon in the presence of a radical catalyst and a specific polyfluoropolyether.  
     CONSTITUTION: This polymer containing a perfluoropolyether sequence and a sequence of a fluoroolefin unit or a mixed fluoroolefin/ olefin unit sequence represented by formula II (Rf is a perfluoropolyether block of formula III; (r) is 5-5000 in the terms of the total number of a monomer P derived from the fluoroolefin), formula IV (Rf' is a group of formula V), and formula VI (R f " is a group of formula VII) is obtained by polymerizing a fluoroolefin or a mixture of the fluoolefin with a nonhalogenated olefin in a solvent of an inert fluorohydrocarbon or a chlorofluorohydrocarbon in the presence of a radical catalyst and a perfluoropolyether of formula I [T is F, CF 3 ; m, n and q are integers including zero; m+n+q is 2-100; A and B are CF 2 X (X is Br and F), CF 2 CF 2 X or the like]. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10144533-A (JP)
Title: Core structure for electronic component
Inventor: OTAKE TETSUSHI
IPC: H01F27/24
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a core structure for an electronic component such as transformer whose materials and parts can be standardized and whose cost can be reduced. SOLUTION: A recess DEN provided with a step inside is provided in the center of a specified surface in the direction of the longer side of an I-type core IC1. A first opposing surface G1 and a second opposing surface G2 are formed by the step provided inside the recess DEN. A first joined surface C1 and a second joined surface C2 are formed on both sides of the recess DEN. An E core EC1 has a central magnetic leg P1 larger and thinner than side magnetic legs P2 and P3. The fixing position of the central magnetic leg P1 is off-center from the center of a yoke Y1 toward the direction of thickness. When the cores IC1 and EC1 is combined, two different gaps are obtained by rotating the core IC1.
Patent JP-H08227610-A (JP)
Title: Controller for heat ray sensing automatic switch device
Inventor: KANEDA HIROSHI
IPC: H01H35/00
Filed: 1995-11-30
Abstract: PURPOSE: To provide the controller of a heat ray sensing automatic switch device, which can be separated from a heat ray sensor for detecting heat ray from a human body so as to give the freedom of location of the heat ray sensor. CONSTITUTION: An apparatus body 22 of a controller 2 is fitted to a fitting frame 24 corresponding to the embedding box such as a switch box by engaging engaging claws 23 projected from the side surfaces of the apparatus body 22. The controller 2 can be thereby fitted to an embedding box similar with the usual wiring apparatus such as a switch and a plug and an embedding hole drilled in the wall panel.
Patent JP-H07169501-A (JP)
Title: Airtightness inspection method for battery
Inventor: ONODA YUKIHIRO
IPC: H01M10/34
Filed: 1993-12-14
Abstract: PURPOSE:To quickly and accurately detect the airtightness condition of a battery by measuring the insulating resistance between a positive electrode or a negative electrode and the outer wall of a welded part or a bonded part of a battery jar and a cover, with an insulation resistance tester. CONSTITUTION:One terminal 10a of an insulation resistance tester 10 is connected to a negative terminal 6, for example, and the other terminal 10b to the outer wall of a bonded part 4 of a battery jar 2 and a cover 4, and the contact resistance is measured. If there are pinholes or the like damaging airtightness in a joint part 4 of a battery in which an electrolyte is poured, the electrolyte leaks to the outside, and the insulating resistance between the terminal 6 and the outer wall surface is remarkably lowered. The airtight state of the battery can be detected thereby. By forming the tip of the terminal 10b, which is brought into contact with the outer wall, of the tester 10 in a ciliary state, time required to inspection is shortened to several seconds to several tens of seconds.
Patent JP-S63168139-A (JP)
Inventor: GOTO TAKEO
IPC: A47J41/02
Filed: 1986-12-29
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-H05169501-A (JP)
Title: Plasticizing apparatus for synthetic resin injection molding machine
Inventor: KARURU HEERU
IPC: B29C45/62
Filed: 1991-11-01
Abstract: PURPOSE: To simply and securely execute assembling and replacing nozzles and tightly sealing a high pressure chamber by assembling a plasticizing cylinder separable into a cylinder head and a cylinder part and setting plural pressing devices to mutually press split faces into the axis line direction. CONSTITUTION: On the front end of a feed screw 12 equipped on the plasticizing chamber 31 of a plasticizing cylinder 10, a backflow-preventing valve 13 is equipped to tightly seal a high pressure chamber H against a low pressure chamber N. The plasticizing cylinder 10 is assembled disassemblable into a cylinder head 10a surrounding the high pressure chamber H and the backflow- preventing valve 13 and a cylinder part 10b surrounding the low pressure chamber N and the feed screw 12. Split faces 10a" are opened along the inside circumference toward the chamber N. Plural presses 21, 23 to further press the end faces 10a''', which are precision worked split faces at the cylinder head 10a and the cylinder part 10b, mutually in the axis line direction are equipped.
Patent JP-2001133659-A (JP)
Title: Guide pin for positioning optical connector and optical connector
Inventor: NISHIMURA AKITO
IPC: G02B6/40
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of optical fiber being butted are positionally deviated to increase the splice loss even if an accurate position of a fiber hole because the extent of expansion/contraction of a ferrule made of resin due to moisture absorption or temperature change is larger than that of a guide pin made of stainless steel (SUS) or the like, and therefore the clearance between the guide pin hole and the guide pin is changed sharply in accordance with the change of an environmental temperature. SOLUTION: In the case of a ferrule 12 made of resin, a guide pin 20 is formed by inserting a core bar 22 made of a material of high strength coaxially into a column made of a resin 24 throughout in the lengthwise direction. Then the guide pin is expanded and contracted in matching with the expansion and contraction of the guide pin hole due to moisture absorption or temperature change of the resin used for the ferrule, and the difference in the clearance between the guide pin hole and the guide pin 20 is reduced. Thereby the increase of the connection loss is suppressed as much as possible.
Patent JP-H06164082-A (JP)
Title: Printed wiring board
Inventor: TSURUSE HIDENORI
IPC: H01L23/14
Filed: 1992-11-24
Abstract: PURPOSE:To enhance reliability by widening a heating temperature range at bonding by a method wherein a bare chip is placed on a high heat-proof substrate using a specific resin composition and an electrode is bonded to a pad part of a conduction layer by a gold wire. CONSTITUTION:A bear chip is placed on a substrate using a resin composition (C) described below to wire-bond it. In the resin composition (C), a resin composition (alpha) is what resin (alpha1) denoted by equation I is arranged with resin (alpha2) denoted by equation II at a weight ratio 100:0 to 30:70. Another composition is what bisphenol A(beta) denoted by equation III is arranged at a ratio of beta hydroxyl group 0.05 to 0.5 equivalents to a epoxy group tail end 1 equivalent. The resin composition (alpha) reacts on the another composition until a reaction ratio becomes 80% or more. A composition 100 pts.wt. is what the obtained resin (A) is arranged with the phenol resin (B) at a ratio of B hydroxyl group 0.7 to 1.2 equivalents to A epoxy group tail end 1 equivalent. A straightly chained high polymer phasing therein is arranged at 1 to 60 pts.wt. to obtain this embodiment.
Patent JP-H01153132-A (JP)
Title: Insert auxiliary jig for endoscope
Inventor: KOTONO YOSHIHISA
IPC: G02B23/24
Filed: 1987-12-11
Abstract: PURPOSE:To prevent the swing and vibration of the leading end of an endoscope by arranging a plurality of inner diameter displacing materials, which are pressed in connection with the sliding of an outer diameter displacing member to be displaced in an inner diameter direction, to the inner periphery of the leading end of a guide tube. CONSTITUTION:An insertion auxiliary jig 1 consists of a flexible guide tube 4 provided with a hollow part so as to be capable of inserting the insert part 3 of the endoscope 2 and the operating part 5 provided on the manipulating side so as to connect with the tube 4. Observation, diagnosis and treatment are performed in such a state that the guide tube 4 having the insert part 3 of the endoscope 2 inserted therethrough is inserted into the subject, with the slide ring 12 provided on the fixing pipe part 8 of the leading end of the guide tube 4 sliding toward the base part in the axial direction by drawing and operating a wire 13 by the operating part 5 and a plurality of outer diameter displacing members 11 are bent in an outer diameter direction to be magnified and displaced. Further, the inner diameter displacing member 16 positioned at the inner periphery of the slide ring 12 is bent and displaced in an inner diameter direction by a cam 17 with the sliding of the slide ring 12 and grasps the outer periphery of the endoscope insert part 3 through which the pressure contact part 18 of the inner periphery of the inner diameter member 16 is inserted to fix the leading end thereof in the leading end of the guide tube 4. Therefore, the swing and vibration of the leading end of the endoscope can be prevented.
Patent JP-H02160244-A (JP)
Title: Resin for constituting base material of upper layer of multilayered resist
Inventor: SAITO KAZUMASA
IPC: G03F7/038
Filed: 1988-12-14
Abstract: PURPOSE:To enable to form a half-micron pattern even on a substrate having stages by allowing an alkyl compd. having Si atoms to react with polyhydroxy maleimide, and transforming 20-50% of OH groups of obtd. polymer to ether bonds by modification. CONSTITUTION:An Si-modified polymer for constituting a base resin of an upper layer resist is prepd. from polyhydroxy maleimide as starting material by modifying with an alkyl compd. contg. Si atoms, for example, ethyl(polydimethyl siloxane)methylene chloride, wherein halogen atoms which combine with H atoms in OH groups of the starting polymer and eliminate the H atoms are contained in the alkyl compd. Thus, 20-50% of the OH groups is modified to ether bonds. By this method, a half micro pattern can be formed on a substrate even if stages are present on the substrate.
Patent JP-H01155468-A (JP)
Title: Recognition system in betting ticket refunding machine
Inventor: ARIMA HIROHIKO
IPC: G06Q50/00
Filed: 1987-12-11
Abstract: PURPOSE:To improve the reading efficiency of a betting ticket and to reduce a time and labor required for manual input by discriminating the class of a ticket from the descriptive position of a bet when ticket class code is impossible to recognize and reading the bet corresponding to a discriminated class of the ticket. CONSTITUTION:A main control part 20 is connected to a center with a circuit 21. The main control part 20 carries the voting ticket to a line sensor, and a reading part 24 reads out the signal of the sensor and binarizes it, and stores it in a read data area 26. A recognition control part 25 recognizes the signal character by character in a working area 27, and stores it in a data storage part 28. The main control part 20 reads out data and transmits it to the center, and a refund amount is returned from the center and is displayed on a display part 29. At the time of recognizing the data, firstly, code data including the ticket class code is recognized, and when the ticket class code is satisfied, the recognition of each bet is performed. When the ticket class code is not satisfied, the class of the ticket is discriminated from the descriptive position of the bet by reading the bet, and the bet is read corresponding to the discriminated class of the ticket.