baber/WOPTO huggingface dataset:
Patent JP-S597247-A (JP)
Title: Device for continuously measuring polishing degree of grains
Inventor: SATAKE TOSHIHIKO
IPC: G01N33/10
Filed: 1982-07-06
Abstract: PURPOSE:To measure continuously polishing degree exactly, by illuminating grains passing through a sample flow passage with light, measuring reflected light and transmitted light, and calculating these results through integrated data fetching devices and an operation processor. CONSTITUTION:Rice grains or the like are passed through a sample flow passage 13 from a sample inlet 15 and a sample feed chute 16, and illuminated with light from a light source lamp 17 through an integration sphere 12 lined with mirror, etc. The light reflected from the sample is received to a photodetector 14, and the light transmitted through the sample is received to a photodetector 14', each output is amplified through amplifiers 5, 5', and sent to integrated data fetching devices 20, 20' and indicators 2, 3. The devices 20, 20' calculate an average value at the measuring time and feed it to an operation processor 4. The polishing degree is calculated there and indicated on a digital indicator 1.
Patent JP-2000304964-A (JP)
Title: Optical coupling device
Inventor: MITSUMA TAKASHI
IPC: G02B6/30
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a structure which removes the influence of reflection in an optical coupling device which optically couples an optical device such as a laser diode with an optical fiber. SOLUTION: A spot size expansion part 3 which has an axis obliquely crossing the end surface of a device substrate is provided and light is projected from the device substrate through the spot size expansion part 3. The end surface of an optical fiber 4 which is arranged opposite the end surface of the device substrate is slanted and the slant reflects reflected light away from incident light so that the reflected light will not interfere with the incident light.
Patent JP-S5543844-A (JP)
Title: Method and apparatus for photoresist sensitizing process
Inventor: NARITA KAZUTAKA
IPC: G03F7/20
Filed: 1978-09-25
Abstract: PURPOSE: To improve a precision of photoresist process by providing a precise thermostat on a portion where to mount photomask and wafer and also on a portion where to enclose unsensitized wafer.  
     CONSTITUTION: There is provided a precise thermostat in an area A including a stage part 4 to mount a wafer for photoresist sensitizing process and a photomask 5 holding part and also in an area B to enclose a multitude of unsensitized wafers at a stage preceding to photoresist sensitizing process, and temperatures on those portions and room temperature are adjusted to coincide with a set temperature. A photoresist error to occur according to thermal expansion is minimized consequently to improve a pattern precision by photoresist process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5817818-A (JP)
Title: Medium for water treatment
Inventor: KATOU KOUKI
IPC: B01D39/16
Filed: 1981-07-24
Abstract: PURPOSE:To make washing easy by forming fiber piles of specific lengths on the surface of a lumped material by tufting of short fibers thereby improving the effect of a medium for water treatment in capturing suspended solids and reducing filtration pressure. CONSTITUTION:Short fibers are tufted on the surface of a suitable lumped body 1 such as spherical, ellipsoidal, columnar or hollow columnar bodies by a known electrostatic tufting method, whereby fiber piles 2 with 2-50mm. length are formed. The resultant medium for water treatment has excellent characteristics as a filter medium and a medium for sticking of microbes.
Patent JP-H01288620-A (JP)
Title: Bearing fixing device
Inventor: NISHIMOTO EIJI
IPC: F16C35/07
Filed: 1988-05-16
Abstract: PURPOSE:To simplify the positioning of a bearing so as to prevent certainly the damage due to excessive load by forcing a holddown member and a side pressure member to slide on each other at their inclined faces to join the side pressure member to the end face of the bearing, and also pressing the bearing at constant pressure by a spring. CONSTITUTION:A holddown member 6 is pressed and inserted into a shaft 5 or a partner member or a housing and the like, and a side pressure member 7 abuts against the shoulder portion of a bearing 10 when the bearing is fixed. Besides the bearing is pressed by the end face of the side pressure member 7, and the inclined face 18 which is the other end face of the side pressure member 7 is joined to the inclined face 17 of the holddown member 6. The side pressure member 7 is pressed by a spring 8 winded thereon, and slides on the end faces of the holddown member 6 and the side pressure member 7, and also pressed by the end face of the bearing. The positioning of the bearing is simplified by the above-mentioned method, and the damage caused by excessive load can be prevented certainly.
Patent JP-H10312121-A (JP)
Title: Electrostatic image transfer member
Inventor: VREELAND WILLIAM B
IPC: G03G15/16
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of a photoconductor caused by a releasing oil in a both-side copying machine by constituting an electrostatic image transfer member, so as to include a substrate and an outside surface layer containing a ceramer as polyurethanesilicate organic-inorganic hybrid net-like structure. SOLUTION: The electrostatic image transfer member is constituted to include the substrate and the outside surface layer containing a material selected from a group of the ceramer containing the polyurethanesilicate organic-inorganic hybrid net-like structure and a fluoropolymer composition including polyester polyurethane and polytetrafluoroethylene. As for the substrate, a roller having a covering layer made of thermoplastic polyurethane is preferable. The transfer member is useful for a both-side electrostatic copying process in particular and the toner releasing oil, which is transferred to the photoconductor from a melt-sticking station through the transfer member, on the outside surface layer of the transfer member is actually made to reduce to secure a melt-stuck image of high quality on both surfaces of a receptor sheet.
Patent JP-S62274098-A (JP)
Title: Uniform electroplating method
Inventor: YOSHIDA HIROMICHI
IPC: C25D17/10
Filed: 1986-05-21
Abstract: PURPOSE:To perfectly prevent an increase in the thickness of plating one a material to be plated as the cathode in the vicinity of the ends of the cathode or the boundaries of the surface of the cathode to be plated by placing partition walls made of an electrically insulating material, extending from the boundaries toward the anode and terminating the surface to be plated. CONSTITUTION:A material to be plated as the cathode 1 is put in a plating tank 3 and electric screens 5 made of an insulating material are placed at both ends of the cathode 1. The cathode 1 sides of the screens 5 extend toward the anode 2 and form partition walls 5a terminating the surface of the cathode 1 to be plated. A plating soln. 4 is poured into the tank 3 and plating is carried out.
Patent JP-S60263072-A (JP)
Inventor: NASU HITOSHI
IPC: F25D17/08
Filed: 1984-06-07
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-S62273785-A (JP)
Title: Magnetoelectric transducer
Inventor: MIYAMOTO MAKOTO
IPC: H01L43/08
Filed: 1986-05-21
Abstract: PURPOSE:To obtain a stable output, by providing a constitution, wherein a substrate is in parallel with the magnetic paths of a magnetic scale, the magnetic paths of the magnetic scale are arranged in the close proximity to a current paths at a right angle with the current paths, and the relation between the interval of the current paths and the wavelength of a magnetic signal is specified. CONSTITUTION:A flat surface 1' of a glass substrate 1 is made to face each surface, which is to become the magnetic path of a magnetic scale 17, in parallel with the surface 17' at a close interval delta. Current paths are formed with ferromagnetic thin films, which are formed on the surface 1' at an approximately right angle with the direction H of a magnetic field. The current paths are arranged in parallel and connected in series. The end parts of R1 and R3 are connected to current feeding terminals 11 and 15. The connecting parts between R1 and R2 and between R3 and R4 are connected to output terminals 9 and 10. The connecting part between R2 and R4 is connected to a grounding terminal 12. The interval between the current paths R1 and R'1, R2 and R'2, R4 and R'4 and R3 and R'3 are made to be a/4lambda ((a) is a positive odd number). The intervals between R1 and R2, R2 and R4, and R4 and R3 are made to be (b/2 + 1/8)lambda ((b) is a natural number). Thus a stable output is obtained.
Patent JP-H02295823-A (JP)
Title: Paper feeding device
Inventor: ENDO KOICHI
IPC: B65H1/18
Filed: 1989-05-09
Abstract: PURPOSE:To stabilize the load torque of a motor for raising a placing pan independently from a quantity of the paper loaded on the placing pan by interposing a reduction means for increasing the reduction ratio large when the placing pan is in a low position and reducing the reduction ratio small when the placing pan is in a high position between a motor and a rotary shaft for raising the placing pan. CONSTITUTION:When a quantity of the paper P loaded on a placing pan 1 is large, the reduction ratio from a motor 2 for rotating a sector gear 10, namely a push-up are 11, becomes large, and when a quantity of the loaded paper P is small, the reduction ratio becomes small. A change of the load torque of the motor 2 to be caused by variation of a quantity of the loaded paper P can be therefore reduced to reduce the capacity of the motor 2.
Patent JP-H0414240-A (JP)
Title: Chip tray for integrated circuit
Inventor: YOSHIDA KAZUO
IPC: H01L21/68
Filed: 1990-05-07
Abstract: PURPOSE:To retain the electric circuit part of a chip in non-contact manner, reduce the attachment of foreign matter, and improve the yield of products, by forming a plurality of chip accommodation spaces a little larger than the outer diameter of a chip by using a diaphragm vertically arranged in a lattice type. CONSTITUTION:A chip tray is constituted of the following; a base 1 capable of accommodating a plurality of chips for integrated circuits, a cover capable of precisely engaging with the base, and a fixing band 3 for fastening both of them. A chip accommodation part 5 is partitioned in a lattice type by using a diaphragm 6, and necessary and minimum chip accommodation spaces 7 are formed, in which chips 8 are accommodated. Triangular prism type chip retaining stands 9 are formed at four corners of the chip accommodation space 7 and retain only four corner parts of non-electric circuit parts except electric circuit part 8a of the chip 8. The height of the stand 9 is so set that about 1/3 thickness direction of the chip 8 protrudes from the upper surface of the diaphragm 6, in the range that the height from the bottom surface does not come into contact with the dust and the like capable of attaching to the chip 8.
Patent JP-S5242187-A (JP)
Title: Liquid film type electrode capable of making selective detection of sp ecific organic ions
Inventor: OBATA YOUNOSUKE
IPC: G01N27/30
Filed: 1975-09-30
Abstract: PURPOSE: To use a phthalene derivative pigment as a sensitive material and make the ion associated matter of this materail and a responsive material to an electrode, thereby rapidly measuring the concentration of specific organic ions with time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5915028-A (JP)
Inventor: SASAKI SHIYUUJI
IPC: A61L2/10
Filed: 1982-07-06
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-H02298602-A (JP)
Title: Device for measuring dimensions of turbine blade
Inventor: UCHIDA TETSUO
IPC: F01D5/00
Filed: 1989-05-12
Abstract: PURPOSE:To reduce a working time and a labor which are required much for a measuring work by providing a measuring jig having a turn table to which a measuring sensor movable in both horizontal and vertical directions an a turbine blade are fixed, and a processor. CONSTITUTION:Upon dimensional measurement for several parts of a turbine blade 1, the turbine blade 1 is fixed at first to a turn table 12 of a measuring jig 6, and the table 12 is then set at a position where a groove 30 in the table 12 is laid perpendicular to a horizontally movable plate 14. In this condition, the movements of horizontally movable plate 14, a vertically movable plate 15 and an axially movable plate 16 are controlled so that a measuring sensor 13 attached to the horizontally movable plate 14 measures dimensions (a through g) of several parts of the blade 1. Then, the blade 1 is turned by 90deg. in order to measure dimensions (i, h) of an embedded part and thicknesses dimensions (j, k) of a steam passage. Signals indicating thus measured dimensions are transmitted to a processor 9 for converting measured values. After completion of the measurement, the records of the measurement is outputted by a printer 10.
Patent JP-H08311047-A (JP)
Title: Cyanoethylmelamine derivative and its production
Inventor: TANAKA NORIO
IPC: C07D251/70
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a new N-cyanoethylmelamine derivative easy in the conversion into a derivative of a polyvalent carboxylic acid, etc., and useful as an intermediate for a polyfunctional bridging material. CONSTITUTION: This is a compound of formula I (X<1> , X<2> , X<3> , X<4> , X<5> and X<6> are each independently a 1-20C alkyl in at least one, a cyanoethyl in at lest one of the remaining groups and H in other groups), e.g. 2,4,6-tris(N-normal- butyl-N-cyanoethyl)-1,3,5-triazine. The subject compound of formula I is obtained by reacting an N-substituted melamine derivative of formula II (Y<1> to Y<6> are each independently a 1-20C alkyl, a 2-20C alkenyl, a phenyl, etc., in 1-5 groups and the other groups are H) with acrylonitrile.
Patent JP-H08310231-A (JP)
Title: Opening/closing quantity recognizing device for vehicle window part
Inventor: KON HIROMICHI
IPC: B60J1/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a device with which opening/closing quantity of a window part of a vehicle can be easily recognized at a seat. CONSTITUTION: An opening/closing quantity recognizing device for a vehicle window part comprises a window glass 11 movably assembled in an aperture part of the vehicle window part for opening/closing the window part by move of the window glass 11. It is provided with a detection means 30a to detect and output motion quantity of the window glass 11, a control means to operate and output opening/closing quantity of the window part based on the output signal from the detection means 30, and a display means to display opening/ closing conditions of the window part based on the output signal from the control means. In the display means, degree of the opening/closing quantity of the window part is displayed.
Patent JP-S57114523-A (JP)
Title: Antitumor agent containing aminobenzoic acid derivative
Inventor: YOSHIKUMI CHIKAO
IPC: A61P35/00
Filed: 1981-07-27
Abstract: PURPOSE: An antitumor agent containing an aminobenzoic acid derivative or a salt thereof as a principal constituent with low toxicity without side effects.  
     CONSTITUTION: An antitumor agent containing an aminobenzoic acid derivative expressed by the formula (R 1  is arabinose, xylose, glucose, galactose or rhamnose residue) or a salt thereof, and suitable particularly for the oral administration. The agent is administrable due to the low toxicity and neither antimicrobial activity nor fear for the disturbance of intestinal lawn. There is no danger of teratogenicity, allergic reactions, etc. due to no influence on the mutagenicity, cellular and body fluid immunity. The daily dose per kg body weight is preferably 1W250mg for the oral administration and 0.1W100mg for the parenteral administration in one W divided four fractions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07303069-A (JP)
Title: Echo canceler learning method
Inventor: KAWAHARA TOSHIRO
IPC: H04Q3/42
Filed: 1994-05-07
Abstract: PURPOSE:To provide an echo cancel method for effectively canceling echo generated on the side of a mobile telephone just after the setting of a call. CONSTITUTION:Concerning the echo canceler learning method for performing learning for improving the cancel ability of an echo canceler 1 for canceling the echo to be generated at a communication line connected to a mobile telephone 11 and a fixed telephone 16, when a call is originated from the fixed telephone 16, learning is performed while using a ring back tone to be transmitted to the fixed telephone 16 and the echo of the ring back tone. On the other hand, when a call originated from the mobile telephone 11 is set, learning is performed while using a training signal to be transmitted from an exchange 13 to the fixed telephone set and the echo of the training signal.
Patent JP-H0419016-A (JP)
Title: Method and device for electrolytic processing using pulsated current
Inventor: MASUZAWA TAKAHISA
IPC: B23H3/00
Filed: 1990-05-09
Abstract: PURPOSE:To suppress exhaustion of an electrode and yield an excellent processing surface by making the time interval from a neg. to a pos. pulse impressed on a work smaller than the time interval from a pos. to a neg. pulse. CONSTITUTION:A work 2 is installed in an electrolytic processing trough 1, while a tool electrode 4 is held by an electrode supporting device 5, sunk, and positioned facing the work 2 while a gap thereto is kept. Then electrolytic solution 6 is poured in the processing trough 1. A centralized control device 7 generates pulse current in a power supply device 8, which is impressed on the tool electrode 4 and the work 2, and a solenoid valve 9 is opened to supply the electrolytic solution from an electrolytic solution tank 10 to between the tool electrode 4 and work 2 continuously via a nozzle 11. Therein the time interval from a neg. to a pos. pulse impressed on the work 2 shall be made smaller than the time interval from a pos. to a neg. pulse.
Patent JP-S63280755-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: TAKIGAWA YUKIO
IPC: C08F2/44
Filed: 1987-05-14
Abstract: PURPOSE:To obtain a resin composition for the sealing of semiconductor, giving low stress against integrated semiconductor circuit and having excellent insulation property, by using diallyl phthalate monomer, prepolymer of the monomer and an acrylic rubber as essential components. CONSTITUTION:(A) 100pts.wt. of a mixture of (A1) 5-25pts.wt. of diallyl phthalate monomer and (A2) 95-75pts.wt. of a diallyl phthalate prepolymer is compounded with (B) 0.1-50pts.wt. of an acrylic rubber, (C) 1-4pts.wt. of a catalyst (e.g. benzoin peroxide) and (D) 200-600pts.wt. of an inorganic filler (e.g. silica), etc.
Patent JP-H04344300-A (JP)
Title: Decorative member and its manufacture
Inventor: SATO TAKESHI
IPC: B44F1/04
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a decorative member having tints and color tones as well as a filmy pattern by providing a hard film for tint and color tone adjustment with a partially stopped part on the surface of a base and forming a transparent hard film on the hard film for tint and color tone adjustment. CONSTITUTION:Any hard film 2 can be used as the film for tint and color tone adjustment. However, the recommended film which allows light to permeate and tints in a visible light zone is made of carbide, carbon oxide, nitride, carbon nitride and nitride carbonate of Si, Ti, Al, W, Nb, Ta, Zr, Hf, etc. In addition, the recommended material for transparent hard film 6 are diamond-like carbon, alumina, zirconia, silicon nitride and silica. The stopped part of the hard film can be formed by, for example, depositing a material of any shape on a base 1 or near to the base 1 and using a plasma CVD. Further, it is recommended that the plasma CVD be used for the formation of a transparent hard film without any unevenness.
Patent JP-H05315357-A (JP)
Title: Manufacture of thin film transistor
Inventor: UEDA TORU
IPC: H01L29/78
Filed: 1992-05-11
Abstract: PURPOSE:To obtain a thin film transistor having a high responding speed and a small leakage current by heat treating a nonsingle crystalline silicon film in a gas atmosphere containing a hydrogen compound of a halogen element and further obtaining a polycrystalline silicon film having excellent crystallinity. CONSTITUTION:When a thin film transistor using a polycrystalline silicon film 3 as a channel region is manufactured, the silicon film is heat treated in a mixture gas atmosphere of a hydrogen compound of a halogen element and oxidative gas thereby to form the polycrystalline silicon film 3. For example, after an amorphous silicon film 2 is formed on an insulating board 1 by an LPCVD method, it is heat treated at 600 deg.C for 24 hours in a nitrogen gas atmosphere, the film 2 is polycrystallized to form a polycrystalline silicon film 3. Then, after it is thermally heat treated at 950 deg.C for 120min in a mixture gas atmosphere of hydrogen chloride gas and oxygen gas, a silicon oxide film 3c on the film 3 is removed by using buffer hydrofluoric acid.
Patent JP-S5743680-A (JP)
Title: Preparation of vinegar
Inventor: KAWAMURA KICHIYA
IPC: C12J1/04
Filed: 1980-08-28
Abstract: PURPOSE: To prepare vinegar having improved flavor without adding additives at the end of acetic fermentation, by subjecting a saccharified solution of grain mixture or its alcohol fermentation solution and an alcohol-containing solution obtained from an extracted solution of "sake" lees to acetic fermentation.  
     CONSTITUTION: A saccharified solution of a mixture of raw materials of two or more grains selected from the group consisting of rice, corn, barley, wheat, rye, oats, barnyard grass, foxtail, millet, koaliang, etc. or an alcohol fermentation solution obtained by subjecting the saccharified solution to alcohol fermentation is blended with an extracted solution of "sake" lees with water, a separated solution obtained by squeezing "sake" lees and/or alcohol, to prepare an alcohol-containing solution for acetic fermentation, which is subjected to acetic fermentation by submerged fermentation, settled fermentation, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61277834-A (JP)
Title: Fuel feed control in acceleration and deceleration of internal-combustion engine
Inventor: HASHIGUCHI MAKOTO
IPC: F02D41/10
Filed: 1985-05-31
Abstract: PURPOSE:To improve the operation performance and exhaust gas characteristic by calculating the variation quantity of fuel quantity per hour and setting the correction value according to said variation quantity and correcting the fuel feed quantity according to said correction value. CONSTITUTION:In Step 20, the quantity of fuel Qfn per time is obtained. In Step 23, correction coefficient value KTR is obtained. In Step 24, it is judged if the KTR value is larger than a prescribed upper limit value KTRGH or not, air if the judgement is 'YES', KTR value is set as the prescribed upper limit value KTRGH (Step 25). Similarly, in Step 27, the lower limit value KTRGL is set to KTR value. Therefore, the optimum fuel feed quantity can be set, and operation performance and exhaust-gas characteristic can be improved.
Patent JP-S599893-A (JP)
Inventor: TAGUCHI SHIYUNICHI
IPC: G08C23/00
Filed: 1982-07-07
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。