baber/WOPTO huggingface dataset:
Patent JP-S57162334-A (JP)
Title: Electron beam exposing method
Inventor: OSADA TOSHIHIKO
IPC: H01L21/027
Filed: 1981-03-31
Abstract: PURPOSE:To enable the expsure of electron beam in a high accuracy at a high speed in an electron beam exposure of step and repeat type by moving a stage at a high speed without using a counter of a laser interferometer during high speed moving. CONSTITUTION:In this electron beam exposure of step and repeat type, a switch S is opened during this high speed moving, and a stage moving system 17 is moved without using a counter of a laster interferometer. Then, the position mark of a specimen is scanned by a scanner 19 to detect a positioning mark, and when it is coincided with a target value of a data memory 18, the output applied to an amplifier 22 becomes 0. On the other hand, when a position mode detector 15 detects the approach of the stage to the target, a counter 12 will start, and the switch S is closed to convert the output of the counter into coordinate values by a converter 13 and to convert them via a D/A converter 14, and it is applied through an amplifier 22 to a deflector 3, and the vibration of the stage position is fed back to the electron beam. Then, a low speed movement is performed by a laser interferometer.
Patent JP-H09242540-A (JP)
Title: Integral exhaust manifold
Inventor: ITO KENJI
IPC: B23K20/12
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To enable manifolds to be fabricated as separate castings so as to facilitate fabrication without any special large-sized cast frame by at least bisecting an exhaust manifold for an internal combustion engine into the separate manifolds, and integrally connecting the manifolds by friction-pressure welding. SOLUTION: An exhaust manifold 1 comprises a fixed flange 3 fixed to a cylinder head, branch tubes 4 respectively connected to exhaust ports of the cylinder head and a converging tube 5 for converging the branch tubes 4, and is designed such that exhaust gas passing the branch tubes 4 can be discharged through outlet ports 6. The converging tube 5 bisects or trisects the manifold in order to restrain thermal deformation. The divided manifolds are connected integrally with each other by friction-pressure welding. The friction-pressure welding is carried out in a substantially solid phase, so that no chill exists in the friction-pressure welded portion of a composite cast member to be welded.
Patent JP-S52130332-A (JP)
Title: Photgraphic developer powder for electronic picture
Inventor: SHIMADA SEIJIN
IPC: G03G9/087
Filed: 1976-04-26
Abstract: PURPOSE: To achieve fixation by simply impressing a pressure without heating or using any solvent as its main components are made from lubricant, minute powdered silica, and binding agent made of resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04285055-A (JP)
Title: Production of electrically conductive ceramics
Inventor: NATORI EIJI
IPC: H01B12/00
Filed: 1991-03-12
Abstract: PURPOSE:To very easily and remarkably enhance the current density and mechanical strength of electrically conductive ceramics. CONSTITUTION:When a starting material compsn. including calcined powder is melted by heating and solidified by cooling to the solid phase deposition temp. to produce electrically conductive ceramics, a fluctuating magnetic field is impressed to the compsn., e.g. consisting of Y2O3, BaCO3 and CuO during the heating and cooling and then crystal growth is carried out to obtain electrically conductive ceramics. Since fine particles of Y2O3 as crystal growing nuclei can be finely and uniformly dispersed, an electrically conductive phase can be continuously grown and high current density is obtd. Since the pores in the ceramics can be made fine and uniform, the mechanical strength is enhanced.
Patent JP-H05250961-A (JP)
Title: Rotary switch
Inventor: MOGI MASAHIRO
IPC: E05B83/36
Filed: 1992-03-04
Abstract: PURPOSE:To smooth rotation of a rotor in the case where torsion is generated in an operating member. CONSTITUTION:A rotor 3 having a hole 2 into which an operating member 1 such as a link for applying rotating force from the outside is rotatably engaged with a case-like stator. In the hole 2, an expanded surface 5 (a portion surrounded by a circle) such as a tapered surface is expanded outward on a side opposite to the operating member 1. In the case where torsion is generated in the operating member 1, moment displacement of the rotor 3 due to the torsion of the operating member 1 becomes small since a contact surface between the operating member 1 and the hole 2 is small and the contact surface is shifted toward a side where the operating member 1 is inserted. Accordingly, sloping force is difficult to be exerted on the rotor 3 so that the rotation of the rotor 3 with respect to the stator becomes smooth, thus realizing excellent rotation of the rotor 3.
Patent JP-S63214629-A (JP)
Title: Temperature indicating label
Inventor: SUZUKI YOSHIO
IPC: C09K3/00
Filed: 1987-03-03
Abstract: PURPOSE:To realize a temp. indicating label which generates a color forming reaction only at the time of use by mixing a temp. controlling agent with a mixture composed of an org. chelate color forming agent and compd. of a metal which forms a color by reacting with the color forming agent. CONSTITUTION:The org. chelate color forming agent and the temp. controlling agent are mixed and the mixture is formed to a sheet shape for the label. The above-mentioned temp. controlling agent is solid at the m.p. possessed by itself or below and is liquid at the m.p. or above. On the other hand, the compd. of the metal which forms the color by reacting with the above-mentioned org. chelate color forming agent is similarly mixed with the temp. controlling agent and the mixture is molded to the sheet shape for the label. The above- mentioned two labels are stuck together and are stuck on a temp. sensitive object in the case of using the labels as the temp. indicator. The labels do not react with each other and remain stable while the labels exist in the solid state with each other. The temp. controlling agent begins to melt when the heat by an arbitrary temp. is applied thereto. Then, the org. chelate color forming agent and the metal compd. in the sheet materials for the respective labels contact each other to react and to form the color.
Patent JP-2000242184-A (JP)
Title: Display angle adjusting device for display
Inventor: NASHISHIDEN JUNYA
IPC: G09F9/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a display angle adjusting device of a display element capable of adjusting the display angle of the display surface of a liquid crystal panel. SOLUTION: This device is provided with an angle adjusting mechanism 20 supporting a liquid crystal panel 10 so that the display angle of the display surface 12a of the panel 10 can be adjusted, a portable transmitter 40 transmitting the angle adjusting signal of the panel 10 with infrared rays as a medium and an infrared ray receiving part 30 detecting the generation direction of the signal of the transmitter 40. A microcomputer 60 controls both of motor driving circuits 50, 51 so as to turn the display surface 12a of the panel 10 toward the side of the generation direction of the detected signal of the infrared ray receiving part 30. Consequently, the display surface 12a of the panel 10 is turned toward the side of the generation direction of the signal of the transmitter 40.
Patent JP-H10226624-A (JP)
Title: Package unit of pasting sheet
Inventor: MORIYA KAZUO
IPC: A61K8/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a package of pasting sheets eliminating the need for operations such as cutting at the time of use such as a face pack for beauty. SOLUTION: This package unit of pasting sheets 1 is obtained by peelably pasting the plurality of pasting sheets 1 prepared by forming each tacky layer capable of peelably tacking to human skin and providing efficacies such as beauty effects to the skin of the human face on one surface of each protective sheet, preformed into a contour shape suitable for pasting on each part of the human face and having the flexibility on blank parts in the face of a design 7 expressing the constitution of the human face indicated on the surface in the tacky layer or peelably pasting the pasting sheets 1, having the design 7 indicated on the surfaces thereof and precut into the contour shape suitable for pasting on each part of the human face or provided with cuts on a mount 2 in the tacky layer.
Patent JP-H01218648-A (JP)
Title: Crushing method and heating stop cock agent capsule for crushing
Inventor: YAMAZAKI YUKINORI
IPC: E04G23/08
Filed: 1988-02-29
Abstract: PURPOSE:To prevent blowout by providing a heat insulator sheet to only the inner wall of a hole brought into contact with a heating stop cock agent and packing a static crushing agent into the bore hole of a material to be crushed and packing the heating stop cock agent thereon and thereafter crushing the material. CONSTITUTION:After boring a bore hole 2 to a rock 1 and charging a static crushing agent 3 thereinto while leaving the inlet of the hole 2 at constant depth, a heat insulator sheet 4 is wound so as to cover the whole surface of the inner wall of the hole mouth and a heating stop cock agent 5 contained with water is charged. Thereby the heating stop cock agent 5 is heated by causing hydrating reaction and the static crushing agent 3 is heated with this heat and allowed to successively react toward the deep part of the hole 2 and expanded. At this time, since a heat insulating layer due to the heat insulator sheet 4 exists between the heating stop cock agent 5 and the hole wall of the material 1 to be crushed, heat of hydration of the heating stop cock agent is hardly dissipated and further Scarcely affected by the environmental temp. and especially by cooing action from the outside at low temp.
Patent JP-S58167234-A (JP)
Title: Control device for opening and closing retractable head lamp
Inventor: YAMAMOTO YUKIO
IPC: B60Q1/05
Filed: 1982-03-26
Abstract: PURPOSE:To transmit the intention of overpassing or right turn to a driver in a car ahead or facing opposite without delay by providing a light control means to light head lamps simultaneously with the operation of passing. CONSTITUTION:When a passing switch 4 is on, a transistor 16 in a unit 15 is on, and head lamps 3R and 3L are lit by the excitement of coils 17 and 18. Simultaneously, contacts in relays 11R and 11L are set to the side (b) via opening/closing detection switches 10R and 10L, and head lamps 3R and 3L are started to move to opening positions by rotations of drive motors 12R and 12L for informing of the will of a driver in an instant. When they are brought to full opening positions, switches 10R and 10L are switched over to the DOWN side, and at the same time, head lamps 3R and 3L are turned off to start closing operation. This construction permits to transmit the intention of overpassing or right turn to a car ahead or facing opposite without delay.
Patent JP-H02269741-A (JP)
Title: Polyamide-imide polymer having fluorinated bonding group
Inventor: POORU ENU CHIEN SHINIAA
IPC: C08J5/00
Filed: 1990-02-27
Abstract: PURPOSE: To obtain a polyamide-imide polymer which is excellent in physical and chemical characteristics and can be easily processed into fibers, films, sheets, molded items, etc., by adopting a structure comprising repeating units each formed by linking carbamoylphthalimide units with fluorinated arom. groups.  
     CONSTITUTION: This polyamide-imide polymer, having fluorinated linking groups, comprises repeating units represented by formula I {a and b are each the mole fraction of the corresponding repeating units in the polymer chain, and a is about 0.0-0.95 and b, about 1.00-0.05 provided a+b is 1.00; n is a number high enough to give an internal viscosity of about 0.05 (0.5 wt.% concn., in dimethylacetamide, 25°C) or higher; A is a divalent arom. group; and B is a divalent arom. group selected from among groups represented by formulas II and III (X is a monovalent substituent group such as H, Cl, F, 1-6C alkyl, alkoxyl, hydroxyl, or phenyl) [e.g. a 2,2-bis(3-aminophenyl)hexafluoropropane group]}. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06238051-A (JP)
Title: Pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1993-02-12
Abstract: PURPOSE:To provide a pachinko machine in which a generated winning ball never causes a ball clogging phenomenon or have a bad influence on a prize hole or prize device. CONSTITUTION:When a determined quantity or more of winning balls wait and overflow, an overflow detection switch 13 is ON to continuously operate a winning ball treatment mechanism 28, the winning balls are released to a winning ball guide passage 27 in a short time, and the released winning balls are counted and stored by a taking detection switch 36. Thus, a necessary quantity or more of the winning balls are never stored on a winning ball collecting gutter 12, and therefore, the winning balls never cause a ball clogging phenomenon on the winning ball collecting gutter 12 or have a bad influence on a prize hole or prize device provided in the lower part of a game board.
Patent JP-S59175439-A (JP)
Title: Preparation of fibrous hemagglutinin
Inventor: SUZUKI YOUJI
IPC: C12N1/20
Filed: 1983-03-23
Abstract: PURPOSE:To prepare the titled hemagglutinin, in high efficiency, by culturing Bordetella pertussis in a medium containing specific amounts of casamino acid, ascorbic acid and glutathione, and separating from the cultured product. CONSTITUTION:Bordetella pertussis is cultured in a medium (e.g. SS medium, SSB medium, SSA medium, etc.) containing 0.1-20g/l of casamino acid (hydrolyzed product of casein with an acid), 0.01-1g/l of ascorbic acid (vitamin C), 0.1-5g/l of glutathione (a kind of peptide existing in yeast, animal lever, muscle, etc.), and 0.001-5g/l of cyclodextrin or its derivative, at 30-38 deg.C for 10-100hr. The objective fibrous hemagglutinin (F-HA) is separated from the resultant cultured product. F-HA has participation in the initial defence to the infection with Bordetella pertussis.
Patent JP-S53132475-A (JP)
Title: Manufacture of treating material for emulsive compound
Inventor: SUZUKI HIDEAKI
IPC: B01J13/00
Filed: 1977-04-26
Abstract: PURPOSE: To manufacture treating material for emulsive cpd. by contact of a support e.g. fibrous polypropylene with a soln. of specific amino cpd., then by evaporation of the solvent so that the amino cpd. adheres to the support. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62212210-A (JP)
Title: Deposition of diamond and apparatus therefor
Inventor: KOSUGE SHIGECHIKA
IPC: C30B29/04
Filed: 1986-03-06
Abstract: PURPOSE:To induce chemical vapor deposition reaction and form particles having diamond lattice of carbon, by irradiating a mixed gas of a hydrocarbon with hydrogen with laser to deposit carbon. CONSTITUTION:Air in a reaction vessel 10 is discharged by a vacuum gas discharging device 25 and a mixed gas 16 of a hydrocarbon, e.g. C2H4, etc. with hydrogen and carrier gas 18, e.g. Ar, etc., are then introduced into the reaction vessel 10 while keeping a suitable pressure. The mixed gas is irradiated with laser 14 to deposit carbon powder (1-4mu) on a recovering dish 30 as indicated by the formula by chemical vapor reaction. Carbon having <=1mu particle diameter is recovered in a filter provided in the vacuum gas discharging device 25. Such carbon powder is diamond lattice consisting of cubic crystals. If a substrate having a heating device is placed at the position of the recovering dish 30 and the mixed gas is irradiated with the laser 14 while heating the substrate, a diamond thin film can be formed on the substrate surface.
Patent JP-H08248670-A (JP)
Title: One-component developer
Inventor: KUROSE KATSUNOBU
IPC: G03G9/08
Filed: 1995-03-07
Abstract: PURPOSE: To provide a one-component developer which is provided with an excellent storage property and forms an excellent image having no inside lack when it is used for a pressure transfer system image forming device, especially, for a full-color image developing device. CONSTITUTION: A one-component developer, which is used for a one-component developing device provided with a developer carrying body and a developer restricting member arranged so as to be brought into pressure contact with or close to the developer carrying body, consists of a toner grain, which contains a binder resin and a coloring agent, and an external additive, which is externally added and mixed with the toner grains, and the external additive is made of anatase type titanium dioxide, in which the surface is treated by a hydrophobic agent and a fluorine group silane coupling agent while an average primary particulate diameter of 10-90nm is provided.
Patent JP-S60192544-A (JP)
Title: Production of frozen tuna by direct dipping and freezing with calcium chloride brine
Inventor: TANAKA KAZUO
IPC: A23B4/06
Filed: 1984-03-12
Abstract: PURPOSE:To obtain frozen tuna having improved meat color without causing meat splitting, by pulling up semifrozen tuna from brine, allowing the tuna to stand at a temperature lower than the freezing point of the tuna for a given time, and refreezing the tuna in brine. CONSTITUTION:A tuna is frozen to a somewhat higher temperature at which meat splitting will not be caused in brine at -45 deg.C, pulled up once therefrom, transferred to an atmosphere at a temperature lower than the freezing point of the tuna (mostly in air), allowed to stand for about 3hr to uniformize the temperature of the surface and central parts of the fish body, and refrozen in brine to give <=-40 deg.C temperature at the central part.
Patent JP-H07261670-A (JP)
Title: Display device
Inventor: NANBU ICHIRO
IPC: G09F9/00
Filed: 1994-03-17
Abstract: PURPOSE:To erect a display part without causing malunction and to clearly visually recognize it even in the case of viewing from a lateral direction and at a long distance by moving a movable piece when a button is depressed, releasing the locking of the movable piece with a display part and erecting the display part so that display may be performed. CONSTITUTION:When the button 20 is depressed, the movable piece 24 is lowered and a movable part 56 locking in a movable part 29 is rotated counterclockwise and the locking of the movable part 56 with the display part 7 is released, then the display part 7 is erected. When the button 20 is kept being depressed, the locking of the movable part 29 in the movable part 56 is released so that the movable parts 29 and 56 are restored to a horizontal state together. By releasing a hand from the button 20, the movable piece 24 rises upward by the restoring force of a compression spring 35, and the movable part 29 is rotated clockwise. When a time elapses further, one end of the movable part 29 is positioned on one end of the movable part 56, and the movable parts 29 and 56 are restored to the horizontal state together, then the button 20 is positionally restored. At such a time, the red light emitting diode 48 of the display part 7 is turned on and performs red flickering display, for instance.
Patent JP-H04265134-A (JP)
Title: Hydrophilic polypropyrene hollow fiber membrane and its manufacture
Inventor: KAMO JUN
IPC: D01D5/08
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a hollow fiber membrane having eternal hydrophilicity, high porosity and high filtering rate by melting and spinning a blended material of a specified hydrophilic copolymer and specified polypropylene, subjecting the obtd. fiber to heat treatment for a specified time, and making a porous body under specified conditions. CONSTITUTION:A blended material of a hydrophilic copolymer (X) essentially comprising (poly)alkyleneglycol mono(meth)acrylate unit (A) and ethylene unit (B) expressed by formula I and polypropylene (Y) having 0.1-10.0 MI value is molten and spun, and then subjected to heat treatment for one hour or longer in vacuum or in an inert gas medium. Then the obtd. fiber is oriented by 700-2000% to become porous. The obtd. hollow fiber membrane has a laminar structure in which square micropores connect to one another from the inner wall to the outer wall of the hollow fiber. These micropores are formed by microfibrils oriented in the longitudinal direction of the fiber and with nots of stacked lamella. The obtd. membrane has 1-8mum average pore diameter of micropores, 70-95% porosity, and >=151/m<2>.hr.mmHg filtering rate for pure water.
Patent JP-H07262030-A (JP)
Title: Device and method for error correcting and coding
Inventor: HIRAYAMA KOICHI
IPC: G06F11/10
Filed: 1994-03-17
Abstract: PURPOSE:To simplify the circuit configuration by arranging the matrix symbols of a first error correcting code sequence successively transmitted from a first coding means as one diagonal element block by a block delay arranging means and forming a second error correcting code sequence at a matrix after block delay arrangement by a second coding means. CONSTITUTION:The matrix symbols of the first error correcting code sequence successively transmitted from a first coding means 11 are respectively divided into (k) pieces of blocks composed of mXn pieces of rows by block delay arranging means 12-16. Those divided (k) pieces of blocks are respectively arranged as one diagonal element block of the block matrix of (k) blocks X (k) rows. Besides, a second coding means 17 forms the second error correcting code sequence of (kXm+pi) symbols X (n) rows by adding the second parity symbol of pi symbols X (n) rows to the matrix of (kXm) symbols X (n) rows after the block delay arrangement by the block delay arranging means 12-16. Therefore, interleave and second coding can be simplified.
Patent JP-S51123618-A (JP)
Title: A magnetic disk memory unit
Inventor: KAWAKUBO YOUICHI
IPC: G11B20/10
Filed: 1975-04-21
Abstract: PURPOSE: To shorten read/write time by eliminating date track following action by writing servo information on a certain portion of the magnetic disk on which related normal information is written down. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06331762-A (JP)
Title: Watch for setting time and data based on external signal
Inventor: KAWASHIMA YUKIRO
IPC: G04G5/00
Filed: 1993-01-28
Abstract: PURPOSE:To eliminate manual setting error of time or date by setting the time or date based on the time information or date information received from other watch. CONSTITUTION:A watch alpha is provided with a time/date output section (b) outputting time or date information which is received at the time/date receiving section (h) of a watch beta by bringing the electrode of the watch 3 into contact with the electrode of the watch beta. A time/date setting section (i) then sets the time/date of a watch (g) based on the information thus received.
Patent JP-H06193857-A (JP)
Title: Reducing device for combustion noise of hot water generator
Inventor: ITSUTSUJI HAJIME
IPC: F23J13/00
Filed: 1992-02-05
Abstract: PURPOSE:To reduce noise, and particularly low frequency sound generated from burnt gas of a hot water generator using a gun type burner. CONSTITUTION:A resonance chamber 24 is provided partly in a flue provided in an outlet of a smoke tube for guiding burnt gas of a hot water generator 11, and a sound absorber 25 is disposed therein. A side of the chamber 24 opposed to a smoke tube 15 is a flat plate 24, and a hole 26 is opened. A diameter of the hole 26 is so set as to resonate low frequency sound output from the tube 15 in a neck formed of the hole 26 and a cavity 30, the absorber 25 is provided, and sound is further absorbed by its material to enhance a noise reducing effect.