baber/WOPTO huggingface dataset:
Patent JP-H05160020-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWASUMI KENICHI
IPC: H01L21/30
Filed: 1991-12-04
Abstract: PURPOSE:To improve resist exfoliation efficiency by a method wherein nitrogen gas is added to ozone growing oxygen gas in order to improve the stripping property by the action of steam being added to ultraviolet rays. CONSTITUTION:Ozone and a nitrogen oxide are grown by electric discharge using oxygen gas and a small quantity of nitrogen gas as raw material. The mixed gas of ozone, containing a nitrogen oxide, and vapor is fed to a branch cylinder 9 by a connection tube 8, and then the mixed gas is blown against the surface of a wafer 12 by a plurality of nozzles 10. Also, a radiant light is made to irradiate on the surface of the wafer 12 from a low pressure mercury discharge lamp which becomes an ultraviolet ray source. At this point, when nitrogen gas is added to ozone-growing oxygen gas, a nitrogen oxide is grown by the electricity discharged when ozone is grown, an intermediate product is produced on the surface of resist by ultraviolet rays, ozone and vapor, and the ashing action of the resist is accelerated by the catalytic effect. As a result, the processing efficiency of the resist can be improved.
Patent JP-H11221207-A (JP)
Title: Detector module for computed tomography system
Inventor: HOFFMAN DAVID MICHAEL
IPC: A61B6/03
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detector module capable of changing the slice resolution or slice thickness by controlling operation of a switching device by a decoder. SOLUTION: A detector array includes plural detector modules 20. Each detector module 20 includes a multi-dimension photodiode array 52 and a multi- scintillator array 56 each size of which are 16×16. As a result, data of 16 simultaneous slices per a rotation of a gantry can lee collected. The detector module 20 also includes a switching device 68 electrically combined with a decoder 72, and the switching device 68 is a multi-dimension semiconductor switching array same as the photodiode array 52. The decoder 72 controls operation of the switching device 68 and the photodiode output 64 is enabld, disabled, or combined according to a desired slice number and the slice resolution of each slice.
Patent JP-H05220407-A (JP)
Title: Method for restoring or maintaining activity of hydrogen isomerization catalyst
Inventor: JIEEMUZU JIYON SHIYOOFUHAIDO
IPC: B01J27/28
Filed: 1992-11-30
Abstract: PURPOSE: To recover and maintain the activity of hydroisomerization catalysts by washing the deactivated catalysts with light aromatic solvent or light aromatic containing oil one or more times. CONSTITUTION: The activity of the deactivated isomerization catalyst is recovered by washing the deactivated catalyst with light aromatic solvents or light aromatic containing oil one or more times, at least a part of which are in liq. state at high temp. The washing is proceeded at high temp., for example higher than 100-350 deg.C, and the washing is conducted by simply dipping the deactivated catalyst one or more times in hot aromatic solvents, by rinsing the catalyst one or more times in hot light aromatic solvents or by combination of these operation. The washing is proceeded in liq. phase using light aromatics. Further, as the light aromatics, benzene and a single ring aromatic compds. having more than one alkyl-substd. group are exemplified, and as the oils contg. light aromatics, reformed gasoline, or unused or catalytically decomposed naphtha, etc., is exemplified.
Patent JP-H06217767-A (JP)
Title: Method for purification and concentration of rubella virus
Inventor: DEIITAA BERUNHARUTO
IPC: A61K39/20
Filed: 1993-12-21
Abstract: PURPOSE: To efficiently purify and concentrate rubella virus by reversible binding to natural or synthetic paraticles that contain a virus receptor under specific conditions.  
     CONSTITUTION: In the presence of a divalent ion (Mg 2+  or Ca 2+ ), rubella virus are reversibly adsorbed to natural or synthetic particles that contain a virus receptor. The adsorbed viruses are desorbed and released from the particles in the presence of a chelating agent for the divalently charged ion (Mg 2+  and Ca 2+ ) (EDTA). The yield is improved and the impurities are reduced to the minimum level. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01160734-A (JP)
Title: Throttle device
Inventor: IMAIZUMI TOMIO
IPC: F02D9/02
Filed: 1987-12-18
Abstract: PURPOSE:To make the returning of an accelerator possible even if a damper becomes defective in function by releasing the tension of a wire to make the returning of a plate possible independently of the motion of the damper. CONSTITUTION:A throttle wire 1 is wound round the groove 2b of a rotary plate 2, which is energized by the tensile force of a coil spring 4 to rotate in a direction shown by an arrow B. The second rotary plate 6 has a protrusive pin 6a abutting on the left side of the rotary plate 2, and when the rotary plate 2 rotates in the direction shown by an arrow A, the pin 6a is pressed in the same direction. The rotary plate 6 has a damper 7 connected to its one end and a coil spring 8 locked at its other end. When the rotary plate 6 rotates clockwise, a shaft 7b moves into a cylinder 7c to make an oil in the cylinder 7c move through a small hole of a piston (d), and resistance force is thereby generated.
Patent JP-H05134195-A (JP)
Title: Matrix light switch
Inventor: SERIKAWA TADASHI
IPC: B81B3/00
Filed: 1991-11-08
Abstract: PURPOSE:To provide a matrix light switch which has a reduced insertion loss and a large switching scale and which achieves small size, high speed and a low power consumption. CONSTITUTION:For a matrix light switch comprising a movable reflection means 7 provided at each of intersections of a plural input optical paths 2 with a plural output optical paths for connecting the input optical path to the output optical path passing through a specified intersection by moving the movable reflection means 7 at the intersection, which is composed of a first substrate mounting the movable reflection means 7, and a second substrate mounting an electronic circuit for controlling an actuator 8 for driving the movable reflection means 7 laminated with each other, the actuator 8 is mounted on the first substrate or the second substrate, or it is composed of lamination of the first and the second substrates.
Patent JP-S63173428-A (JP)
Inventor: JIYAN RUI KUCHIYUURU
IPC: G01J1/44
Filed: 1987-12-18
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-H08156957-A (JP)
Title: Cap
Inventor: TAKEUCHI KIYOSHI
IPC: B65D47/08
Filed: 1994-12-01
Abstract: PURPOSE: To seal and open a pour-out nozzle formed on a cap body by a simple one touch operation. CONSTITUTION: In a cap 10 provided with a cap body 11 having a pour-out nozzle 20 formed thereon and attachable to a container 17 and an upper lid 12 connected to the cap body by a hinge 13 for opening and closing the cap body, the upper lid is formed into a nearly semi-spherical shape and is provided on the inner side with an engaging part 27 engageable with the end of the pour-out nozzle in a liquid tight condition.
Patent JP-H09162336-A (JP)
Title: Radiation sheet
Inventor: NAGASE TOSHIYUKI
IPC: H01L23/36
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To enable relatively easy manufacturing and smooth conduction of heat by a heating element to a heat sink without causing deformation of neighboring components. SOLUTION: A radiation sheet 11 is provided between a heating element 14 and a radiator 16. This radiation sheet 11 includes a plastic porous metal layer 12 having a number of pares, and a filler 13 filling a number of pores of the plastic porous metal layer 12 and having rubber elasticity and plasticity. It is preferred that the plastic porous metal layer 12 is a porous sintered body of Cu, Al or Ag having a porous ratio of 10-60%, and that the filler 13 is silicone rubber or polyolefin elastomer.
Patent JP-H08157278-A (JP)
Title: Super lightweight concrete composition
Inventor: TOMOTAKE HIROICHI
IPC: C04B28/02
Filed: 1994-11-30
Abstract: PURPOSE: To make specific gravity low, to eliminate the generation of material separation caused by the floating of an aggregate and to improve strength and trowel finishing property by kneading cement, a specific super lightweight aggregate, a ceramic lightweight foamed material of a completely closed hollow spherical body and water. CONSTITUTION: This super lightweight concrete composition is obtained by kneading 100 pts.wt. cement, 10-100 pts.wt. super lightweight aggregate obtained by granulating and firing a porous biotite rhyolite fine powder and having specific gravity of 0.5-1.20 in absolute dry condition and 0.6-5mm particle diameter, 5-50 pts.wt. ceramic lightweight foamed material of the completely closed hollow spherical body having <=350μm particle diameter and specific gravity of 0.6-0.9 in absolute, dry condition, if necessary a blast furnace slag fine powder, a frother, a foaming agent and an expanding agent, and water.
Patent JP-H03192674-A (JP)
Title: Heater control circuit
Inventor: MORISHIMA MAKOTO
IPC: H01L29/747
Filed: 1989-12-12
Abstract: PURPOSE:To protect a triac against a surge voltage by providing a circuit switching means that opens/closes a circuit to the triac for a connector, and by closing the switching means only when an electric heater is used. CONSTITUTION:When a power source switch 10 is turned on, a circuit 8c to each triac 20, 21 is closed, while a circuit 8d to each sheathed heater 14, 15 is closed. When an operating board 52 is operated, in a control circuit 50 relays 22-25 are driven according to the operational condition, to close contacts 22a-25a, respectively, and a common wiring 6 and heaters 11-15 are connected to each other. When the power source switch 10 is opened, the connection between a distribution line 8a and the circuit 8c is cut off, while the contacts 22a, 23a are opened by the relays 22, 23, whereby second anodes 20a, 21a and first anodes 20b, 21b of the triacs 20, 21 are not connected to an in-house wiring to which an electric oven is connected. When surge voltage is generated on a distribution line of a commercial power supply by a lightning and so on, the triacs 20, 21 can be protected.
Patent JP-2001144140-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SENOO HIDEO
IPC: H01L21/60
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method that efficiently manufactures a high reliability product by preventing the generation of voids during the manufacturing of a semiconductor device for sealing resin. SOLUTION: In this manufacturing method for a semiconductor device an adhesive thin film layer on the circuit side of a semiconductor wafer, at which a circuit is formed on the surface and the semiconductor wafer is cut and separated into an individual chip every circuit. The individual chip is loaded on the prescribed position of a substrate for mounting a chip via the adhesive thin film layer, and the individual chip is bonded and fixed to the substrate for mounting the chip, securing the continuity between the individual chip and the substrate for mounting the chip.
Patent JP-H10215784-A (JP)
Title: Separated feed
Inventor: MATSUNAGA MASAKAZU
IPC: A23K1/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide feed preventing the using of harmful preservatives and antioxidants for the feed of pets and livestock by producing by separating the feed and oil-and-fat. SOLUTION: Oil-and-fat such as vegetable oil, animal fat is given at home separately from grain, vegetables, calcium and meat which are mixed, heated and form-dried at a proper ratio to be hardly rotten and oxidized and can be given to a puppy, an adult dog, a senior dog and the other animals by adjusting the mixing ratio of the feed and oil-and-fat.
Patent JP-H03184793-A (JP)
Title: Hand device of industrial robot
Inventor: UEDA MIKIO
IPC: B25J15/06
Filed: 1989-12-12
Abstract: PURPOSE:To make it possible to surely move a work without any dislocation because all bottle head parts are pressed to the full with a keep plate even in a coverless box in which several pieces of bottles are contained, by setting the keep plate pressing the work to such an extent that all work top surfaces comes into contact with the plate. CONSTITUTION:In a hand device for an industrial robot, when a work 2 consisting of a coverless box 2C in which plural pieces of bottles 2B are obtained is held, a keep plate 21 goes down by motion of a keep plate cylinder 14. If so, a head part of each bottle 2B is pressed by sponge rubber 22, whereby all bottles 28 are uniformly held, and there is not dislocation of the bottles 2B themselves. Since a contact area between the keep plate 21 and the work 2 grows larger, a diameter of the keep plate cylinder 14 is thus reducible. In addition, the keep plate 21 is smooth enough in its lifting motion as a guide rod 23 is guided by a cylinder 24.
Patent JP-H096090-A (JP)
Title: Contact charger
Inventor: YOSHIOKA KENJIRO
IPC: G03G15/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To achieve uniform contact charge free of scratches on a photoreceptor drum. SOLUTION: While being made taut, a conduct tube 10 supported by a support member 20 separated from the photoreceptor drum 30 is turned following the surface of the photoreceptor drum 30 without causing a change in nip position, and thus the photoreceptor drum 30 is effectively and uniformly charged without being scratched.
Patent JP-H10149326-A (JP)
Title: Method for interaction with remote program user
Inventor: KUREYAMA NOBUO
IPC: G06F13/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a remote program-user interaction method making it unnecessary to maintain the connection of a network in interactive processing in user's interaction with a program to be driven by a server computer different from a client computer to be operated by the user and allowed to be used even in the case of using a communication means having low instantaneous response such as an electronic mail. SOLUTION: A process is managed by a software unit 301 constituted of a main processing program 312, a user interface display program 313, a data block to be referred to and updated from respective programs, and management information 311. In the case of interacting with a user, the program 313, the data block 321 referred to and updated from the program 313 and the information 311 are transmitted to a client computer operated by the user and executed and information obtained by user interaction is stored in the data block 321. After the end of the interaction, the software unit 301 is returned to a server and the main processing program 312 executes operation by referring to the updated data block 321.
Patent JP-H07182690-A (JP)
Title: Optical recorder/reproducer
Inventor: URAIRI KENICHIROU
IPC: G11B7/135
Filed: 1993-12-21
Abstract: PURPOSE:To suppress aberration and to obtain a reproduced signal of high quality by detecting the difference of thicknesses of a base material of an optical recording medium, and inserting or removing a conversion lens in an optical recorder/reproducer for optically recording or reproducing a signal on or from the medium. CONSTITUTION:A conversion lens 6 is provided between an objective lens 2 and a semiconductor laser 1 so as to be inserted or removed, and the difference of the thickness of a base material of an optical information recording medium 10 is detected to decide an inserted or removed state of the lens 6. Thus, an excellent optical recorder/reproducer which can form an optical spot in a state having a small aberration on a recording surface of the medium 10 with the different thickness of the base material by one optical head and record or reproduce in an optimum state can be realized.
Patent JP-H04196800-A (JP)
Title: Thin film array ultrasonic wave transducer
Inventor: ITO YUKIO
IPC: H04R17/00
Filed: 1990-11-28
Abstract: PURPOSE:To attain trimming of an electrode film of an element and to relieve a defective element when the defective element such as inter-electrode short- circuit by adopting split structure for the electrode film of an ultrasonic wave transducing element group to be divided into plural numbers. CONSTITUTION:The above transducer is provided with a sapphire (alpha-Al2O3) substrate 10, a lower electrode film 11, a zinc' oxide (ZnO) piezoelectric thin film 12, an upper electrode film 13, a bonding pad 14, and a silicon oxide (SiO2) acoustic matching film 15. Then the split structure is adopted for the lower electrode film 11 for each element to be split into plural numbers. Thus, an electrode corresponding to having a pin hole among electrodes split into plural numbers is trimmed. Thus, a defective element such as inter-electrode short- circuit is relieved and the yield of the thin film array ultrasonic wave transducer is improved.
Patent JP-H08175537-A (JP)
Title: Paper container with folded tab for pouring
Inventor: YASUI NOBUSHIGE
IPC: B65D5/74
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a paper container for easily pouring liquid by providing a lower tab piece in which a part covering a cut to be opened is bonded to a top wall part, and both edge parts in the width direction thereof are not bonded but folded inward as pouring guide parts. CONSTITUTION: A folded tab for pouring 8 is provided on a surface of a top wall part 2 correspondingly to the position of a cut to be opened 7. The folded tab for pouring 8 comprises a lower tab piece 9 and an upper tab piece 10 connected to the upper end of the lower tab piece 9 in a folded-back form. In the lower tab piece 9, a part covering the cut to be opened 7 is bonded to the top wall part 2, and both edge parts in the width direction thereof are not bonded but folded inward as pouring guide parts 9a. The upper tab piece 10 is folded back so as to cover the lower tab piece 9 to be fastened to the lower tab piece 9 or a container body 1. In this manner, the upper tab piece 10 is peeled for exposing the lower tab piece 9, the pouring guide parts 9a are both erected, the part within the cut to be opened 7 is pushed and broken for opening a spout, and liquid is poured out.
Patent JP-H07174164-A (JP)
Title: Clutch disk
Inventor: MIYOSHI HIROYASU
IPC: F16D13/69
Filed: 1993-12-22
Abstract: PURPOSE:To prevent an abnormal sound in a clutch disk by providing clutch disk surface directional elasticity in a cushioning plate, and forming a friction plate relatively movably in a clutch disk surface direction relating to a hub. CONSTITUTION:Cushioning plate 9 has elasticity in a surface direction of a clutch disk 1, and a friction plate 10 can be relatively moved in a surface direction of the clutch disk 1 relating to a hub 2. Accordingly, in the case that the center of rotation of a flywheel 12 and the center of the clutch disk 1 are not in agreement, when a clutch is connected, the clutch disk 1 tends to rotate with a position displaced from its center serving as the center, but by relatively moving the friction plate 10 in a surface direction of the clutch disk 1 relating to the hub 2, eccentric force applied to a spline part of the hub 2 and an output shaft 11 can be absorbed by the cushioning plate 9. Since the flywheel 12 and the friction plate 10 are not relatively moved, transmitting force of the clutch is prevented from decreasing. In this way, generation of an abnormal sound in the spline part can be prevented.
Patent JP-H03184244-A (JP)
Title: View finder stem of electron gun and manufacture of stem
Inventor: YAMAURA TOSHIKATSU
IPC: H01J9/28
Filed: 1989-12-13
Abstract: PURPOSE:To shorten the inner lead part of each stem pin by forming a stem part around the bent part of the stem pin which is undergone a bending process in advance. CONSTITUTION:Stem pins 10, 11 include straight formed one-side ends 10a, 11a where an electron gun is mounted, straight formed other ends 10b, 11b where a socket is installed, and bent parts 10c, 11c located nearer the first named ends 10a, 11a. The stem part 13 consisting of glass is formed around so as to enwrap these bent parts 10c, 11c of the stem pins 10, 11. This accomplishes minimizing the length of the inner lead part of each stem pin 10, 11.
Patent JP-2001139037-A (JP)
Title: Waste paper recovery bag and its manufacturing method
Inventor: MATSUMOTO MASAYOSHI
IPC: B31B1/14
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a waste paper recovery bag which is formed in a bag-shape when waste papers are stored and in an easily bound condition of waste papers by a string after the waste papers are stored, and its manufacturing method. SOLUTION: In the plastic film waste paper recovery bag with a rectangular bottom surface formed when waste papers are stored, four sets of perforations reaching the bottom surface from an upper edge of the bag are formed at four corners of the bag, and a tape to bind the stored waste papers is formed on a side surface of the bag by cutting the perforations.  The manufacturing method of the waste paper recovery bag comprises the processes of: (1) a strip- like film having a V-shaped gusset part is formed on both side edges of a tubular film, (2) two perforations penetrating the surface film and the gusset part film are formed in the longitudinal direction of the strip-like film, (3) one surface film and the gusset part film are welded to each other in a V-shape using a heat-bonding blade, (4) the films are welded by two welding lines parallel to the width direction of the strip-like film at an upper end of the V-shaped welding line, and (5) the film is cut so that the V-shaped welding line forms a bottom part of the bag.
Patent JP-H02284-A (JP)
Title: Preparation of 2-oxo-1-((substituted sulfonyl)amino)carbonyl)azetidine and intermediate used therefor
Inventor: JIYORII DEII GODOFURII JIYUNIA
IPC: A61K31/44
Filed: 1988-12-21
Abstract: PURPOSE: To efficiently obtain the subject compd. useful as an antibacterial agent by subjecting a novel intermediate to hydrogenation treatment in a ketone solvent to acylate the hydrogenated intermediate, and applying a specified treatment to the formed compd. to couple the treated compd. with a specified compd.  
     CONSTITUTION: At first, a salt compd. represented by formula I (wherein Z is benzoleoxycarbonyl, X is H or alkaline earth metal A 1  is -HN- or a group represented by formula II, and R 2  and R 3  are H or alkyl) is treated with hydrogen in a ketone solvent represented by formula III (wherein R and R' are alkyl or combined with a C-atom of them to form 5-7-membered cycloalkyl) in the presence of a catalyst, and the hydrogenated compd. is subsequently acylated to obtain a compd. represented by formula IV (wherein R 1  is acyl derived from carboxylic acid). Subsequently, an alkylidene group is eliminated from the compd. represented by the formula IV and the resulting compd. and a compd. represented by formula V (wherein Prot is a protective group) are subjected to coupling reaction and, further, the protective group is eliminated from the formed compd. to obtain the objective compd. represented by formula VI. The compd. represented by the formula II is a novel substance. 
     COPYRIGHT: (C)1990,JPO