baber/WOPTO huggingface dataset:
Patent JP-2000288908-A (JP)
Title: Device and method for polishing
Inventor: KOZUKI TAKAAKI
IPC: B24B53/017
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for polishing, capable of preventing the damage to the polished surface of an article to be polished caused by falling abrasive grains. SOLUTION: A polishing device is provided with a pad 32 fixed to the upper surface of a surface plate 30 rotary-driven around an axis, a polishing head 36 disposed above the pad 32 in a position eccentric from the axis of the surface plate 30 and holding an article 12 to be polished by an abrasive material 16 with a pad surface 32a on the lower surface side, a polishing head rotating lifting means 46 for rotating/lifting the polishing head 36 to press the article 12 to be polished to the pad surface 32a, and a pad surface smoothing means 50 made eccentric from the axis of the surface plate 30, disposed above the pad surface 32a in a position different from the polishing head 36, and capable of smoothing the roughness of the pad surface 32a using very super-acoustic wave vibration in a non-contact state.
Patent JP-H1075566-A (JP)
Title: Synchronization of power converter array
Inventor: PRAGER JAY
IPC: H02M3/28
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an integrated assembly including impedance devices by a method in which at least, four power converters are provided and synchronizing media which are connected to the synchronizing ports of the converters define paths between the synchronizing ports and one synchronizing medium is connected to all the other media through at least one path. SOLUTION: The input ports 36a-36d of respective converters 100a-100d are connected to the respective input ports 36a-36d of the other converters 100a-100d through the capacitors 510a-510f of synchronizing paths 250. With this constitution, two impedance elements include capacitance elements which are connected in series to each other between a pair of the ports. Each synchronizing medium includes one capacitor for each converter of an array and them terminals of the respective capacitors are used as connection conductors which are connected to the other synchronizing ports in the array.
Patent JP-H05248614-A (JP)
Title: Method for igniting or extinguishing burner for slurry fuel
Inventor: SAKURAI SHIGEO
IPC: F23N5/00
Filed: 1992-03-09
Abstract: PURPOSE:To insert a burner into a furnace while passing cooling air into the burner, flow water in place of air, inject slurry fuel to ignite when the ignition is to be carried out and further to pull out the burner and to prevent clogging of the burner after cleaning inside of the burner with water when the combustion extinguishing operation is to be carried out. CONSTITUTION:In the case that a burner 40 is to be ignited, at first, an air purge fluid valve 23 is opened and the burner 40 is inserted into the furnace while flowing the cooling air. Then, after pre-heating with thermal radiation from the furnace of a burner chip 7, the fluid valve 23 is closed, a steam atomization fluid valve 27 and a water purge fluid valve 24 are opened to wet an inside part of the slurry fuel pipe 28. After this operation, the three-way valve 21 is changed over to the slurry fuel from the water, the fuel is supplied from a fuel distributing pipe 5 into the first mixing chamber 6 and mixed with the steam, thereafter the fuel passes through the second mixing chamber 8, injected from an injection hole 9 and then the fuel is ignited. In turn, in the case that the flame is to be diminished, the three-way valve 21 is changed over to the water side, the fuel piping 28 and the like are cleaned and at the same time the burner 40 is cooled and then the water purging is carried out through the feeding of air and so the burner 40 is pulled out of the furnace.
Patent JP-S59226754-A (JP)
Title: Centrifugal type lock-up apparatus of torque converter
Inventor: KAMINAGA SEIJI
IPC: F16H45/02
Filed: 1983-06-03
Abstract: PURPOSE:To enable only one mass body to serve various torque converters commonly, by changing the pressing force of the mass body by its inclination. CONSTITUTION:A reaction P2 of a component P1 of force is produced in a pin 18. A force F that is the sum of a centrifugal force (f) and the reaction P2 acts on a mass body 12, and as a result the force F presses the mass body 12 to the inner circumference 7a of a converter cover 7 via a facting 21. When the angle of the inclination becomes small, the radial component P2 becomes small and therefore the reaction P2 of the component P1 becomes small. Thus by adjusting the angle of the inclination of the main inclination 17, the magnitude of the reaction P2 can be varied, so tht the force F for moving the mass body 12 radially outward can be varied.
Patent JP-H01270226-A (JP)
Title: Pattern generator and its controlling method
Inventor: WATANABE KAZUO
IPC: H01L21/30
Filed: 1988-04-21
Abstract: PURPOSE:To realize high precision and high speed in the case of stage positioning, by performing exposure operation only when all positions of control axes are in a specified error range, storing flush data in a storage when any one of the positions is beyond the range, and performing exposure operation by reading cut the data after a group of flush operation is ended. CONSTITUTION:When X coordinate reaches an exposure position while Y-axis is fixed and X-axis is continuously moved, exposure is performed by sending a flash trigger FT to a light source, in the case where all of the following values are in tolerance; differences DELTAL, DELTAW, DELTAA, DELTAX, DELTAY between corrected data (L1-L2), (L1+L2)/2, (W1-W2), (W1-W2)/2, A, aperture corrected values of XY axes and flash data L, W, A, X, Y. In the case where any one of the axes does not satisfy the above condition, the flash data is stored in a storage. In both cases, the flash data is read out from the memory, and exposure is performed when X-axis reaches an exposure position. Thereby, high speed and high precision in stage positioning are realized.
Patent JP-S5724726-A (JP)
Title: Driving, pulling method for casing tube for cast-in-place pile
Inventor: UCHIDA TAKUMA
IPC: E02D11/00
Filed: 1980-07-18
Abstract: PURPOSE: To drive a casing tube into the soil and pull out it, by a method wherein, through the rotation of the casing tube, a friction force between the tube and its spherical ground is reduced.  
     CONSTITUTION: A table 3 is vertically movably supported on a bed frame 1. The table 2 consists of a plate wherein a perforation 51, through which a casing tube 4 is inserted and which supports the tube 4, is formed, and rotary toroidal ring 7 supported by the plate which is connected to two stay covers. After a pipe 20,  which pierces through the tube 20, engages stays 13, a rotary toroidal ring 7 togetherwith the stays 13 are turned in a given direction or positive and negative directions by means of a hydraulic motor. Thus, the tube 4 cuts the soil and is driven into the soil by its dead weight as it turns. Pulling off of the tube 4 is performed such  that the stays 13, i.e., the table 2 is raised as the stays 13 engaging the pipe 20 are  rotated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61257149-A (JP)
Title: Production of noodles
Inventor: SHIRATORI YORIO
IPC: A23L7/109
Filed: 1985-05-09
Abstract: PURPOSE:To obtain the titled noodles useful as a food for babies and infants, providing them with nutrients of vegetable, having a mellow taste and improved palatability, by blending wheat flour with a desired vegetable, asparagus powder, etc., making them into noodles, measuring the amount of the prepared kneaded material and cutting it to give the noodles. CONSTITUTION:Wheat flour is blended with a desired vegetable, asparagus powder, potato paste, almond powder and, if necessary, buckwheat flour, carbon ated water, the blend is mixed, processed into noodles, the prepared kneaded material is measured and cut to give the aimed noodles.
Patent JP-H06309781-A (JP)
Title: Remote control device for karaoke (accompaniment for player's singing)
Inventor: TSUTSUMI NOBUMICHI
IPC: G11B20/02
Filed: 1993-04-26
Abstract: PURPOSE:To enable enjoying KARAOKE carrying out easily a remote control device outdoors by giving a function as a KARAOKE device to a remote control device itself in the KARAOKE device which can be remotely operated and is stationary type. CONSTITUTION:A reproducing function performed by a microphone 31, a liquid crystal display 37 and an IC card 38 is added to a remote control device of a KARAOKE (accompaniment for player's singing) device. Watching lyrics reproduced from the IC card 38 on the liquid crystal display 37, listening reproduced KARAOKE music with a headphone 47, a player sings a song to the microphone 37, and a singing voice is mixed in the KARAOKE music and can be heard from the headphone 47. Therefore, since a function required for the KARAOKE device is provided to the remote control device of the KARAOKE device, it is used as the remote control device of the KARAOKE device, and when training of the KARAOKE is performed outdoors, a player can enjoy with the KARAOKE by carrying out only the remote control device outdoors.
Patent JP-S62254913-A (JP)
Title: Tracking method for flying sheet thickness change point of continuous cold rolling mill
Inventor: ANABUKI YOSHINORI
IPC: B21B37/26
Filed: 1986-04-28
Abstract: PURPOSE:To improve the accuracy of tracking a sheet thickness change point and to prevent off gage and strip breakdown by determining the error between the tracking position of the thickness change point at the point of the time when a computer judges the arrival of the thickness change point at an optional stand and the actual thickness change point position. CONSTITUTION:The strip speed on the outlet side of the 1st stand 1a is determined by a strip speed calculator 6 from the circumferential speed of the rolling rolls of the 1st stand 1a and the forward slip given from the process computer 3 and the distance Lm at which the sheet thickness change point advances at every prescribed calculation period is calculated. The computer judges that the thickness change point passes the 2nd stand 1b at the point of the time when the distance Lm increases to the value lager than the distance L between the 1st and 2nd stands 1a and 1b. The tracking error at the time when the thickness change point passes the 2nd stand 1b at said point of the time is subtracted from the distance between the 2nd and 3rd stands and the result thereof is freshly substd. with the distance L' between the 2nd and 3rd stands, by which the tracking between the succeeding stands is executed.
Patent JP-H06306686-A (JP)
Title: Galvanized sheet excellent in blacking resistance and production thereof
Inventor: OKUMURA KAZUO
IPC: C25D11/38
Filed: 1993-04-26
Abstract: PURPOSE:To provide a galvanized sheet excellent in blacking resistance and a producing method for the galvanized sheet capable of producing only by chromate treating without necessitating excess additives corresponding to the optional change of line speed. CONSTITUTION:The galvanized sheet excellent in blacking resistance has a chromate coating film composed of a metal chromium layer as the under layer and a hydrated oxide layer of Cr<3+> and Cr<6+> as the upper layer on the surface of the galvanized sheet and the total Cr coating weight in the chromate coating film is 10-200mg/m<2> expressed in terms of metal Cr and the element ratio of (metal Cr)/(total Cr) in the coating film is 0.4-0.9.
Patent JP-S59225932-A (JP)
Title: Plastic container by biaxial drawing hollow molding and manufacture thereof
Inventor: KATOU TATSUO
IPC: B29C49/08
Filed: 1983-06-06
Abstract: PURPOSE:To obtain a plastic container to be easily seamed with metal cover, which is excellent in mechanical strength for mouth and bottom portions in particular, by forming a preliminarily molded thermoplastic hollow molding into a container having a step difference on its torso portion by biaxial drawing hollow molding method. CONSTITUTION:A preliminary hollow molding is stretched 3-5 times in the crosswise direction and also 1.5-3 times in the longitudinal direction preferably by biaxial drawing hollow molding to obtain a container 2 having a step difference portion A-A' is cut off to obtain the biaxially stretched step-difference cut portion as the mouth of the plastic can. If the draw ratio is less than 1.5 times and also less than 3 times, can having excellent mechanical strength could not be obtained and uniform thickness could also not be obtained. If the draw ratio exceeds 3 times and 5 times, container, praticularly step difference portion, having exact shapeliness can not be obtained.
Patent JP-S581235-A (JP)
Title: Transfer system for communication bus data
Inventor: MASUDA HIROKI
IPC: G06F13/00
Filed: 1981-06-26
Abstract: PURPOSE:To decrease the time required for the transfer of all data, by transmitting answer information only at the end of reception of all the data, when the amount of data to be transferred is comparatively less. CONSTITUTION:Data are continuously transferred in a transfer block unit from a transmission side communication controller CCU1 to a reception side communication controller CCU2 in a transfer block unit at a time interval required for the reception processing of the reception side communication controller CCU2, the CCU2 stored the error check result of the reception data to a storeage means 11, and the content of storage is returned to the CCU1 as answer information with the end of transfer of all data.
Patent JP-S59224740-A (JP)
Inventor: NAKAMURA YOSHIHIRO
IPC: E04B1/58
Filed: 1983-06-06
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-S57117302-A (JP)
Title: High anisotropic micro-filter membrane
Inventor: ROBAATO II KESUTEINGU
IPC: B01D61/00
Filed: 1981-06-24
Abstract: There are disclosed highly anisotropic membranes comprising cellulose nitrate or cellulose nitrate-cellulose acetate mixed ester polymers, and comprising an integral bilayer of a first layer of cells and a second layer of cells, the cells of the first layer being at least 3 times larger (preferably 5+/- 1 times larger) than the cells of the second layer. There is also disclosed a process for making such membranes by casting from a solution of said polymer in a solvent and a non-solvent. The membranes have many uses, e.g. in laboratory and industrial filtration of liquids, bacterial sterilisation etc.
Patent JP-S62255159-A (JP)
Title: Thin film-type thermal head
Inventor: KORECHIKA AKIHIRO
IPC: H01L49/02
Filed: 1986-04-30
Abstract: PURPOSE:To provide high temperature stability, and high temperature resistance at high specific resistance as well as enable mass production by constituting a thin film-type thermal head with titanium carbide (TiC), silicon (Si) and carbonized silicon (SiC) as a thin-film thermal resistor. CONSTITUTION:A thin-film thermal resistor 2 of TiC 5, Si 7 and SiC 6 is formed on an electrically insulated substrate 1 using sputtering method, and an electrode 3 to energize said thin-film thermal resistor 2 is formed. After this, a pattern is formed by means of photolithography and on this pattern, a protection layer 4 consisting of an insulation, a semiconductor, etc. (for prevention of the oxidation of the thin-film thermal resistor 2 and contact abrasion when paper is printed) is formed. This thin-film thermal resistor contains TiC and SiC in extremely stable compound state and does not suffer greying loss easily (dependence upon the forming temperature is low). Further it is possible to form a pattern with silicon using wet etching method, and also expect the least growth of unstable factors such as TiOx (x<=2) because of the use of materials containing no nitrogen and oxygen. Thus the titled device can be created with high controllability.
Patent JP-S58216235-A (JP)
Title: Transmission type projection screen
Inventor: HONDA MAKOTO
IPC: G03B21/62
Filed: 1982-06-10
Abstract: PURPOSE:To cut stray light by installing a light screening layer, by providing convex lenses to the both sides of a screen, and projecting every light coming out from the screen in parallel with each other when a light is projected from convex lenses on one side. CONSTITUTION:Plural convex lenses are arranged on the rear side and form the 1st lens surface. Moreover, another plural convex lenses are installed on the front side, so that the optical axis 4 of these lenses coincides with that of lenses of the 1st lens surface, and form the 2nd lens surface and, at the same time, a light screening layer is installed to convex parts which are projected forward from the 2nd lens surface. The convex parts and light screening layers are installed to the non-condensing part of the convex lenses of the 1st lens surface.
Patent JP-H07309480-A (JP)
Title: Sheet carrying device
Inventor: AMASHIRO CHITOSE
IPC: B65H9/16
Filed: 1994-05-13
Abstract: PURPOSE:To improve the sheet carrying performance by preventing a skew when a sheet is carried along a sheet carrying passage having a specific curvature. CONSTITUTION:A sheet carrying device is provided with a reversing carrier roller 1 to carry a sheet P along a sheet carrying passage having the specific curvature and pressing rollers 2a, 2b and 2c to carry the sheet P so as to wind round the reversing carrier roller 1 by pressing it to the reversing carrier roller 1. A width directional dimension of the reversing carrier roller 1 is made shorter than a sheet width, and the reversing carrier roller 1 is set so that a curvature becomes large toward an unrestrictive area from a sheet restrictive area between the pressing rollers 2a, 2b and 2c.
Patent JP-S5624871-A (JP)
Title: Optical scanning unit
Inventor: HOSHINO OSAMU
IPC: H04N1/00
Filed: 1979-08-07
Abstract: PURPOSE:To decrease the read-in time, by performing the read-in operation also at returning operation, through two sets of original mounting stands and one set of optical scanning system. CONSTITUTION:The original stand transparent plates 1, 11 are located up and down the optical scanning box 10. The scanning mirror 2 and lamp 3 move in the speed of twice that of the moving mirror and the optical path length from the original read-in position of the mirror 2 to the lens 8 can be kept constant. Further, the original is suppressed with the transparent plate 1 and since the original can be observed through the transparent plate 11 when the downward scanning is made with the mirror 2, the edit of original can easily be made. Further, the transparent plate 11 is used for the mounting plate of the original and the mirror 2 is made upward at returning, allowing to enable the original read-in both at the forward and reverse operations.
Patent JP-S5624852-A (JP)
Title: Control system for key telephone system
Inventor: ARAKI MASATO
IPC: H04Q3/58
Filed: 1979-08-07
Abstract: PURPOSE:To ensure both the office call and the extension call with the minimum number of insulated conductors and independently from each other for the key telephone system of the branch connection system, by forming the connecting cord for the office n circuit with 2n+2 pieces of insulated conductors. CONSTITUTION:Main wires L1 and L2 plus office call line 41 within the key telephone system form a DC loop each and also isolated from each other in terms of DC. These wires and line are furthermore connected to each other in terms of AC, and at the same time the branch connection is secured between line 41 and each of slave units 20 and 30. In addition, current supply means B2, CH10 and C10 are provided to the main device in order to supply the DC current to the neutral point of line 41. At the same time, the following means are provided to each slave unit: current extracting means CH21 and C21 which extract the DC from other neutral points of line 41; and control means 22, 23, 24 and 25 which give the necessary control each by the current extracted through the current extracting means.
Patent JP-H05299565-A (JP)
Title: Manufacture of composite lead frame
Inventor: ONDA MAMORU
IPC: H05K3/40
Filed: 1992-04-20
Abstract: PURPOSE:To enable an FPC or TAB tape and a lead frame to be joined together high in reliability and productivity through a simple process by a method wherein the FPC or TAB tape and the lead frame are made to overlap each other on a die by an aligning means and bonded together by thermocompression through the intermediary of an elastic body of high thermal conductivity. CONSTITUTION:A position aligning hole 14 of an FPC 20 is fitted on a position aligning pin 140, whereby the FPC 20 is positioned and set onto a position aligning die 19. An aligning hole 15 bored in a lead frame 50 is fitted on an aligning pin 150 provided to the die 19 to be positioned and set. The FPC or TAB tape 20 and a lead frame 50 are welded to each other by thermocompression with a flat plate 18 provided with a heater, whereby the tip of a copper foil pattern 4 of the FPC or TAB tape 20 and the tip of the inner lead 5 of the lead frame 50 are joined together through local heating diffusion, solder joining, or eutectic joining.
Patent JP-H10289369-A (JP)
Title: Temperature control box
Inventor: ISHIDA EIICHI
IPC: G07F9/10
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To secure the large room capacity for a temperature control box to attain the effective storage of a temperature control object. SOLUTION: This control box is provided with a heat exchanger 8 which cools or heat the indoor air (ra) of a store room 3 which stores a temperature control object, and a blower 9 which blows the air (ra) to the exchanger 8. The exchanger 8 and the blower 9 are unified in a single temperature control unit U which has a flat external shape and transmits the air (ra) in the direction orthogonal to the thickness direction of the flat shape. The unit U is put into the room 3 along its wall 3a. Then the air (ra) is taken out of the room 3 and then returned again into the room 3 via a circulating air path that is formed in a machine room 2 adjacent to the room 3, and the exchanger 8 and the blower 9 are set on the circulating path.
Patent JP-S58218349-A (JP)
Title: Stationary side plate of continuous casting device of thin steel plate
Inventor: KOSHIKAWA TAKAO
IPC: B22D11/06
Filed: 1982-06-12
Abstract: PURPOSE:To prevent the abrasion of circulating bodies and to improve the life thereof by mounting sliding plates to both side edges of stationary side plates of an inverted triangular shape for regulating the short side of an ingot in the parts thereof contacting with the circulating bodies. CONSTITUTION:A stationary side plate 3 is formed into an approximate triangular shape of an upward divergent and downward convergent shape, and the inside surface to contact with molten steel is constituted of a refractory material having excellent heat resistance. Sliding plates 13, 13 having excellent resistance to thermal sliding are fixed by means of bolts or brazing materials to both side edge parts of the plate 3 contacting with circulating bodies 1, 2. The abrasion and scratches on the inside surfaces of the bodies 1, 2 and the consequent leakage of molten steel are thus prevented.