baber/WOPTO huggingface dataset:
Patent JP-S55162888-A (JP)
Title: Method of operating electric motor by selector-master system
Inventor: ARIMOTO TSUNEHISA
IPC: H02P1/54
Filed: 1979-06-04
Abstract: PURPOSE:To decrease the number of switches, making a control panel compact and improve an operating property, by choosing a selector switch for a to-be-operated electric motor to select an operation circuit coupled to a common master switch and then mainpulating the master switch. CONSTITUTION:When a selector switch SS-1 of a selector circuit is closed, an auxiliary relay contact SL' of a master cirduit is turned on to select a circuit of auxiliary relays N-1, F-1 and disconnect other circuits from a master switch CS-M. When the starting contact PB-MA of the master switch is closed, a contact N'-1 of an electromagnetic contact circuit is closed to start an electric motor 1. When a stop contact PB-MB is closed, the auxiliary relay F-1 is energized to open a contact F'-1 to stop the motor 1. Since only one master switch and a number of compact selector switches equal to that of electric motors are used, manipulation thereof is simplified.
Patent JP-H09254243-A (JP)
Title: Cylindrical die for hollow molding machine
Inventor: YAMADA YOSUKE
IPC: B29C49/48
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To erase a weld line or a spider mark by dividing a cylindrical die into upper and lower parts and providing an annular screen mesh to the divided surfaces thereof so as to traverse a molten resin passage. SOLUTION: A cylindrical die is divided into upper and lower die main bodies 1, 3 and an upper die inner cylinder 7 is inserted into the inner hole of the upper die main body 1 and a molten resin passage 9 is formed to the underside of the inclined manifold 8 formed in the outer peripheral wall thereof. A lower die inner cylinder 10 is threaded with the lower part of the upper die inner cylinder 7 and annular screen meshes 14 are provided to the recessed parts on the inner peripheral wall side of the upper surface of the lower die main body 3 and on the outer peripheral wall side of the upper surface of the lower die inner cylinder 10. The outer diameters of the outer peripheral parts C of the upper and lower die inner cylinders 7, 10 at that parts are made larger than those of other parts to form the molten resin passage suitable for erasing a weld mark.  The weld lines generated at the parts of the resin introducing port side part A and resin confluent side part B of the inclined manifold 8 are finely divided by the screen meshes 14.
Patent JP-H08227424-A (JP)
Title: Information retrieving method by two-character specification
Inventor: TANAKA YASUMITSU
IPC: G06F17/30
Filed: 1995-02-20
Abstract: PURPOSE: To facilitate operation and enable retrieval with high retrieval efficiency by optionally setting abbreviated words of two characters representing information when the information is registered in an information storage part, relating and storing the abbreviated words and information, and performing retrieval from the information storage part by using the simplified forms. CONSTITUTION: A user inputs customer information from a touch panel and at this time, the abbreviated words of two characters of the customer are optionally set. A computer is so programmed as to relate the abbreviated words to the customer information, which is stored and registered in the information storage part of a storage device. When information on a specific customer is required, the user inputs abbreviated words of two characters in a keyboard display from a touch panel screen 1 by two touches. Then the characters are displayed at a simplified form display 2 of two characters. The computer performs retrieval from the information storage part of the storage device by using the simplified forms of the two characters as a key to display N pieces of matching information on the touch panel screen 1. The user obtains the desired information among them.
Patent JP-H06280912-A (JP)
Title: Wave shape spring
Inventor: KOMURA SHOICHI
IPC: F16F1/06
Filed: 1993-03-29
Abstract: PURPOSE:To establish linear relationship between a load and a deflection so as to increase the design freedom of spring property by forming a spring material extending in a circumferential direction into a clothoid curve, in the case of winding the spring material having a flat cross-section in a coil shape. CONSTITUTION:In a spring structure formed by winding a spring material having a flat cross-section in a coil shape, a spring material extending in a circumferential direction is formed into a clothoid curve and a parallel part in a flat expansion shape is formed on the curved part of such wave shape spring 1 and this parallel part is connected to the clothoid curve part in a tangent shape in relation to its end part. In this wave shape spring 1, as the clothoid curve has such a characteristic by which a curvature radius is changed continuously in reverse proportion to the length of a curve, the relationship between a load applied to the wave shape spring 1 material and a deflection generated thereby can be made linear and the design freedom of the spring property can be increased.
Patent JP-H06280907-A (JP)
Title: Machine type multi-plate brake device
Inventor: IWAMOTO MASATOSHI
IPC: F16D55/38
Filed: 1993-03-29
Abstract: PURPOSE:To make a cam plate formed in a brake case, so as to receive a braking force. CONSTITUTION:A machine type multi-plate brake device 1 is provided with a fixed cam plate and a movable cam plate 9 juxtaposed in an axial directio in a brake case 3 an a thrust giving means by which a brake plate 6 provided on a brake shaft 5 is brought in press-contact between both plates by the turning movement of the movable cam plate 9. A holding part 3B for holding the movable cam plate 9 turning-movably is arranged in the brake case 3 and the fixed cam plate is formed in one body with the brake case 3 while facing to the movable cam plate 9.
Patent JP-S52154175-A (JP)
Title: Air dispersion type flotation method and flotation machine
Inventor: BUAANON AARU DEGUNAA
IPC: B03D1/24
Filed: 1977-06-14
Abstract: DISPERSED AIR FLOTATION MACHINE A machine for dispersing gas bubbles in a liquid includes a horizontal series of adjacent flotation cells without baffles or mechanical gas distribution means.  In each cell, an ejection device is mounted to expel a two-phase gas-liquid mixture into the cell.  Liquid is pumped into the ejection devices so that the density and energy of the mixture at the point of ejection falls within Region I in Figure 3.
Patent JP-S60215969-A (JP)
Inventor: ADACHI KATSUJI
IPC: E04F13/08
Filed: 1984-04-09
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-S60232932-A (JP)
Title: Heat-recoverable article
Inventor: NEICHIYAN ROOZENUEIGU
IPC: F16L55/17
Filed: 1985-04-02
Abstract: A method of joining, repairing or reinforcing substrates, particularly polymeric pipes for transporting fluids, e.g. natural gas and water. The method makes use of an article, preferably a heat-recoverable article, which comprises a conductive polymer composition and which is heated to its recovery temperature by passing electrical current through the conductive polymer. Preferably the article is a heat-shrinkable coupler (3). The coupler may make direct contat with and fuse to the pipes (1,2), or there may be an insert between the coupler and the pipes. The article preferably comprises carbon black dispersed in either a sintered polymer, particularly ultra high molecular weight polyethylene or a very high molecular weight polymer, particularly polyethylene having a molecular weight greater than 150,000.
Patent JP-H03272381-A (JP)
Title: Removal method for embedded pipe
Inventor: NAKAO TAKASHI
IPC: F16L1/024
Filed: 1990-03-20
Abstract: PURPOSE:To perform a removal work of advantage to a cut in cost and saving of a labor by separating an embedded pipe in a spot where the embedded pipe is dug out, inserting a fusing tool through the separation part, pulling back a part to be removed as it it segmented spirally, and pulling off a spiral body as it is bent. CONSTITUTION:A part 1a to be removed of an embedded pipe 1 is dug out in one spot on the main branch pipe 2 side. The embedded pipe 1 is cut in a dig out spot A by means of a pipe outer surface cutter, and the main branch pipe 2 is sealed. Thereafter, a tool 3 for fusing is inserted through the cut part in the part 1a to be removed, and the fusing tool 3 is rotated as the other end side of the part 1a to be removed is spirally fused approximately through- out a whole length. The part to be removed is pulled back and pulled off. Thereafter, a helical body is pulled off as it is bent. This method reduces the number of removing processes for the embedded pipe and executes rapid removal of the embedded pipe.
Patent JP-H11273934-A (JP)
Title: Sealing material comprising gradient structure in filler concentration, and method for molding the same
Inventor: TAKAHASHI YASUSHI
IPC: H01F5/06
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material comprising a grade structure in filler concentration, which can be filled in a small gap between parts while high heat-dissipation is assured, and a method of molding the sealing. SOLUTION: In the gap of a coil 12 wound around a core 11 of a motor coil 10, a sealing material 14 is injected from a injection part. Here, the sealing material 14 of high fluidity is used for full penetration even into gap of the coil 12. Then, the motor coil 10 is processed with centrifugal treatment to cause it to change, depending on the filling position in filler concentration in the injected sealing material 14, resulting in filler concentration having a gradient structure. Thus, thermal conductivity at a part with high filler concentration is made adequately high, for improved heat dissipation as a whole.
Patent JP-S60217243-A (JP)
Title: Coating of articles of polyolefinic synthetic resin
Inventor: ITAGAKI KOUICHIROU
IPC: B05D7/02
Filed: 1984-04-11
Abstract: PURPOSE:Resin articles are treated with cold plasma on their surfaces, cleaned with solvent vapor, and coated with paint to form coating films of markedly increased adhesion. CONSTITUTION:Resin articles of polyolefin are subjected to low-temperature plasma treatment on their surfaces (plasma power, up to several KW; vacuum, several Torr; treating gas, air; treating time, less than 10sec) to activate the surfaces and cleaned with solvent vapor, then coated. The synthetic resin of polyolefin may include fine particles of synthetic rubber powder. The cleaning solvent is trichlorethane. The coating used is a thermosetting type polyurethane.
Patent JP-S61232289-A (JP)
Inventor: TAKEUCHI RYOICHI
IPC: C05F7/00
Filed: 1985-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10264501-A (JP)
Title: Ink jet recording sheet for oily ink
Inventor: SEKIGUCHI HIDEKI
IPC: B41M5/50
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To contrive to improve the light-resistance, ozone resistance and image blur resistance of a recording sheet by a method wherein an ink receiving layer consisting of a specified weight % of a plasticizer to a pigment, a hydropholic thermoplastic resin and a thermoplastic resin, both of which have a specified density. SOLUTION: An ink receiving player consists of 5-60 wt.% of a plasticizer to a pigment and a hydropholic thermoplastic resin and a thermoplastic resin, both of which have a density of 1.1 g.cm<-3> or more. In this case, in order to heighten the adhesion of the pigment and to fully keep the film strength of the ink receiving layer, the average molecular weight of the thermoplastic resin is set to be within the range of 2,000-1,000,000. The thermoplastic resin is one or more different resins selected from the group consisting of vinyl chloride-based resin, vinyl acetate-based resin, polyvinyl acetate-based resin, polyester-based resin, polycarbonate-based resin, alkyd-based resin and thermoplastic polyurethane-based resin. In addition, when the plasticizer is an ester compound obtained through the reaction between a monohydric alcohol and an aromatic polycarboxylic acid, the light-resistance, ozone resistance and image blur resistance become higher.
Patent JP-S545746-A (JP)
Title: Optical fiber connector
Inventor: HIGUCHI RIYUUICHI
IPC: G02B6/38
Filed: 1977-06-15
Abstract: PURPOSE:To simplify the construction of main connector bodies and obtain coupling of low loss by holding the connecting part of optical fibers in V-grooves and readily perform connection by fitting raised parts and recessed parts without requiring rightening of nuts, etc.
Patent JP-H04306940-A (JP)
Title: Direct conversion receiver
Inventor: HAYASHIBARA MIKIO
IPC: H04L27/14
Filed: 1991-04-03
Abstract: PURPOSE:To reduce the current consumption by not always impressing a high power supply voltage to the receiver in order to reduce harmonic distortion of a low-pass filter. CONSTITUTION:The receiver is provided with a base band signal reproduction section (comprising mixer circuits 5, 6 or the like) applying frequency conversion to a reception signal to obtain 1st and 2nd base band signals whose phases are orthogonal to each other, at least a couple of low-pass filters 7, 8 filtering respectively the 1st and 2nd base band signals obtained by the base band signal reproduction section, a power supply 14 to activate the low pass filters 7, 8, a level detection circuit 18 detecting a level of an undesired signal component included in the output signal of the low pass-filters 7, 8 and a control means to control an output voltage of the power supply 14 in response to the level of the undesired signal component detected by the level detection circuit 18.
Patent JP-H03271723-A (JP)
Title: Optical fiber amplifier
Inventor: TAKEDA KEIKO
IPC: G02F1/35
Filed: 1990-03-20
Abstract: PURPOSE:To make improvement in the gain of the optical fiber amplifier by specifying the mode field diameter of a rare earth-doped fiber to about 6.5mum when dispersion shift fibers of about 8mum mode field system are used on the input and output sides of the rare earth-doped fiber. CONSTITUTION:The mode field diameter of the erbium-doped fiber 1 is specified to 6.5mum when the mode field diameter of the ordinary optical fibers 4 to 6 provided on the input and output sides of the erbium-doped fiber 1 is specified to 8mum. Namely, the optimum mode field diameter of the erbium-doped fiber 1 is determined by taking both of the gain by the mode field diameter of the erbium-doped fiber 1 and the connection loss by the connection between the ordinary optical fibers 4 to 6 used for the input and output into consideration. The gain of the optical fiber amplifier 10 is increased most in this way.
Patent JP-S55162968-A (JP)
Title: Juice pressing device
Inventor: OOKUBO ATOU
IPC: A23N1/00
Filed: 1979-06-07
Abstract: PURPOSE: To squeeze the juice from fruits with ease in pressing and to extract it from the fruits which are not previously processed, by making the cuts on the reverse side of the fruits in their feed.  
     CONSTITUTION: When the guide conduit 3 to which the mandarin oranges 6 are fed is vibrated, the mandarin oranges 6 descend gradually, are put one by one in the pockets 10 of the rotary feeder 7. The mandarin oranges in the pockets 10 are fed to the guide basket 13 by the revolution of the rotary feeder 7, transferred downward, and caught by the front part of the slider 15, which moves by the revolution of the driving shaft 30 in the direction of the arrow 17 to push the mandarin oranges in the same direction. In the step, cuts are made horizontally on the oranges in the moving direction by the blade 61 equipped on the passage of the mandarin oranges. When transperted on the stand 18, the mandarin oranges with the cut are prepared, and the press head 23 descends to squeeze the juice from the mandarin oranges. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05275066-A (JP)
Title: Mercury vapor discharge lamp
IPC: H01J61/30
Filed: 1992-03-27
Abstract: PURPOSE:To provide a mercury vapor discharge lamp in which the mercury adhered to the inner surface of a mercury reservoir is rapidly dropped to be concentrated into a coolest part. CONSTITUTION:A mercury reservoir 8 is protruded downward and is thus formed on a bulb 1, and the inner surface of the mercury reservoir 8 is formed into a rough surface 10. Since the inner surface of the quicksilver pool 8 is formed into the rough surface, the contact area between the inner surface of the mercury reservoir 8 and the mercury adhered to the inner surface is reduced, and the mercury is smoothly dropped to be concentrated into a coolest part in the front end.
Patent JP-S61232274-A (JP)
Inventor: KUROKAWA YASUHIRO
IPC: C04B35/581
Filed: 1985-04-04
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-H04307732-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYAMOTO IKUO
IPC: H01L21/28
Filed: 1991-04-04
Abstract: PURPOSE:To prevent electrons from being scattered and to lower the resistance of an interconnection plug by a method wherein a polycrystalline silicon layer and a high-melting-point layer are formed inside a contact hole sequentially from the side of a substrate. CONSTITUTION:After an oxide film 3 is formed on the surface of a semiconductor substrate 1 on which an impurity diffusion layer 2 has been formed, a contact hole 4 is formed selectively, and a polycrystalline silicon layer 5 is formed inside the contact hole 4. Then WF6 and H2 are introduced as source gases a tungsten (W) layer 6 is formed on the surface of the polycrystalline silicon layer 5. Thereby, since the W layer 6 is formed on the surface of polycrystalline silicon, the crystal structure of the W layer 6 can be formed as a pillar shape whose particle size is large. Then, an Al layer is formed on the whole surface of the semiconductor substrate 1, a desired patterning operation is executed, and an Al interconnection plug 7 and an Al interconnection are formed. Thereby, it is possible to prevent electrons in a high-melting-point metal layer from being scattered and to lower the resistance of the interconnection plug.
Patent JP-H11244126-A (JP)
Title: Sanitary mat
Inventor: SUGIYAMA TETSUYA
IPC: A47G27/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a person riding on a mat from slipping and to prevent the surface of the mat from being rugged by moving swelling polymers, which exist under a pressed surface sheet, from a pressing position to a non-pressing position even when a high-absorptivity polymer interposed between front and rear sheets absorbs a liquid, gets swelling and turns into slippery semi-solid state. SOLUTION: This mat is composed of a sheet body 1 and a front surface sheet body 2 which is adhered onto the upper surface of the sheet body 1 with an adhesive agent non-soluble in water or oil and permeable to a liquid such as water or oil. In this case, between the sheet body 1 and the front surface sheet body 2, a lot of discontinuous voids for polymer closing through the front surface sheet body 2 are formed through a projecting partition wall 3 and in this void for polymer closing, a high-absorptivity polymer 5 is housed for absorbing the liquid passed through the front surface sheet body 2.
Patent JP-H09243124-A (JP)
Title: Ventilating device and method for controlling the device
Inventor: NAGANO SHINICHIRO
IPC: F24F13/075
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to freely alter the diffusing position of the outdoor air. SOLUTION: A duct 4 is extended substantially perpendicularly to the inner wall of an atrium. Openings 16 are formed at the surface of the duct 4 with a vertical interval at the opposite side to the inner wall of the atrium, and dampers 6 rockable by a motor 27 are disposed at the positions corresponding to the respective openings 16 in the duct 4. A blower is provided at the side of a suction port 12. For example, when only the third damper 6 from above is rocked by the motor to the second state and the blower is operated, the outdoor air is introduced from the port 12 into the duct 4 as indicated by arrows L, N to flow a second space 22 partitioned by a partition plate 8 in the duct 4, and is injected from the openings 16 corresponding to the dampers 6. The damper 6 of the second state is altered to make it possible to inject the outdoor air from various heights.
Patent JP-H09236739-A (JP)
Title: Image pickup device
Inventor: MOROFUJI TAKESHI
IPC: G03B13/36
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable precise and stable zooming operation by controlling a control means controlling a moving speed of a lenses group with a corrected back focus adjustment amount. SOLUTION: A camera main body 128 is provided with a main body microcomputer 114 processing signals from a temp. sensor 142, a zoom switch 130, an AF switch 131 and a back focus adjustment operation means 141 and outputting information to a lens microcomputer 116. Then, the back focus adjustment amount is corrected by the back focus adjustment operation means 141, and the control means is controlled by the corrected adjustment amount. That is, by constituting so as to control the control means controlling the moving speed of the lenses group 102, 105 with the corrected back focus adjustment amount, the precise and stable zooming operation is made possible without being affected by lens exchange, use environment, a secular change, etc.
Patent JP-2000263351-A (JP)
Title: Press fitting device and press fitting method
Inventor: IWASE YASUSHI
IPC: B23P19/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a press fitting device and press fitting method which are capable of improving the accuracy of press fitted depth. SOLUTION: Since a clamp 10 which compresses the side wall of a cylindrical opening part 4 of a first member 2 along the direction of press fitting axis to hold the first member 2, is provided, elastic energy required for shifting the first member from a stick state to a slip state can be previously accumulated in the first member 2. Thus, before the first member 2 is shifted to the stick state to be elastically deformed by friction between the side wall of the cylindrical opening part 4 and the external wall of a second member 3, the second member 3 slides in the first member 2, and thus thick-slip does not occur.
Patent JP-S61230101-A (JP)
Title: Color filter
Inventor: EIKI YOSHIHARU
IPC: G02B5/20
Filed: 1985-04-04
Abstract: PURPOSE:To make the whole filter bright without any deterioration in light resistance by providing a transparent part between colored part which are arrayed in a fine and regular shape so that its area is 10-50% of the total area of the colored parts. CONSTITUTION:A red pattern 1, a green pattern 2, and a blue pattern 3 are arrayed on a transparent organic film in a fine and regular shape, e.g. square and the area of transparent parts 18 of patterns is 10-50% of the total area of the colored parts. This color filter is incorporated in a TFT liquid-crystal display and the patterns 1, 2, and 3 are formed in the same of transparent picture element electrodes 6 and every transparent part 18 is arranged between a source line 4 and a transistor part 19, so that white light transmitted through the transparent parts 18 make the filter bright. Thus, the whole filter is made bright without any deterioration in light resistance.