baber/WOPTO huggingface dataset:
Patent JP-H04245422-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODERA KENJI
IPC: H01L21/22
Filed: 1991-01-30
Abstract: PURPOSE:To provide the manufacturing method, of a semiconductor device, which can form a shallow impurity diffusion layer. CONSTITUTION:A silicon oxide layer 2 having an opening part 4 is formed on a silicon substrate 1 (B). A lamp annealing treatment is executed in an atmosphere in which a reaction gas such as phosphine (PH3), diborane (B2H6) or the like has been diluted with an inert gas such as argon (Ar) or the like. By the lamp annealing treatment, impurity atoms are introduced into the silicon substrate 1 through the opening part 4; a shallow impurity diffusion layer 5 is formed under the opening part 4 (C).
Patent JP-S63178624-A (JP)
Title: Current summing type d/a conversion circuit
Inventor: MIZOO TOMOHITO
IPC: H03M1/74
Filed: 1987-01-19
Abstract: PURPOSE:To improve the accuracy by adding another switch in a unit current bell of a current summing type D-A conversion circuit, and bringing either switch to be turned on without fail to uniformize the characteristic. CONSTITUTION:Since the gate is connected to the source potential, a P-channel field effect transistor (TR) 1 is always turned on and acts like a resistor. An N-channel field effect TR 2 acts like a switch to give a current from the P- channel FET 1 being a reference current source to an output terminal 4. Since either of N-channel FETs 2, 3 is turned on without fail, even when the unit current cell is selected by a digital input signal or not selected, a current from the reference current source always flows to either of the FETs. Thus the temperature difference depending whether the current flows or not is not caused between the selected unit cell and net selected unit current cell.
Patent JP-S58128004-A (JP)
Title: Recorder and reproducer
Inventor: MORIO MINORU
IPC: G11B5/52
Filed: 1982-01-26
Abstract: PURPOSE:To obtain coincidence between picture and sound, by providing a main rotary head and a step so as to be precedence or succeeding to the main rotary head and arranging a subrotary head. CONSTITUTION:The subheads 17, 18 are provided at a location where a prescribed amount of precedence is given from the heads 11, 12 with a step. The heads 17, 18 are arranged to the heads, e.g. 11, 12 with a step for an interval of a vertical synchronizing signal between one and its adjacent track pitches. The signal from the heads 17, 18 is picked up at an output terminal 22 of the sound signal through a PCM demodulation and time axis expanding circuit 21  and applied to a timing signal generating circuit 25. The signal controls the changeover of switches 4, 5. At recording, the PCM sound signal is applied to  the head 11 through a contact (a) of the switch 4 at the first overlap period and  a video signal is applied at the succeeding one vertical period through a contact  (v) to form the track. This is the same for the head 12. At reproduction, the  PCM sound signal S1 of a track a1 is reproduced at the head 17, and while this  sound signal is demodulated, a video signal V1 of a track a0 is reproduced with  the head 11 to attain coincidence between the video signal and the sound signal.
Patent JP-S54104211-A (JP)
Title: Inter-board transfer system
Inventor: INOUE HIROMITSU
IPC: H04M3/60
Filed: 1978-02-03
Abstract: PURPOSE:To improve efficiency of an operator by attaining incoming display of a transfer call from a board trunk, connected according to a selective numeral reception-stored in an incoming register, only on the attendant board which corresponds to a transferred-board number. CONSTITUTION:Transfer register TFR, which is so connected that direct actuation can be made from all positions, receives and stores only the transferred-board number included in a selective numeral. Then, incoming display of a transfer call from a board trunk, connected to a selective numeral connected according to the selective numeral reception-stored in the incoming register, is made only on the attendant board which corresponds to the transferred-board number. Consequently, the need for requesting a transferred-board operator to receive a transfer call via an inter- board link circuit is eliminated, so that the efficiency of the operator can be improved.
Patent JP-H07216208-A (JP)
Title: Production of water-dispersed coating composition
Inventor: MIURA SADAMI
IPC: C09D167/00
Filed: 1994-02-01
Abstract: PURPOSE:To provide a method for efficiently and stably producing a water- dispersed coating composition comprising water-insoluble polyester resin fine particles homogeneously dispersed in water. CONSTITUTION:A method for producing a water-dispersed polyester coating composition comprising water-insoluble polyester resin fine particles having sulfonate groups in an amount of 0.01-25wt.% in the molecule and homogeneously dispersed in water comprise dissolving the polyester resin in (A) an organic good solvent dissolving the polyester resin, mixing the obtained solution with (B) an organic poor solvent not dissolving the polyester resin in an amount range not causing the deposition of the polyester resin, adding the obtained mixture solution to the mixture of water with (C) an organic poor solvent not dissolving the polyester resin, and subsequently distilling off the organic solvents from the mixture solution containing the deposited polyester resin fine particles.
Patent JP-S61169682-A (JP)
Title: Cryopump
Inventor: KATAOKA SHINICHI
IPC: F04B37/08
Filed: 1985-01-22
Abstract: PURPOSE:To improve the efficiency of a cryopump by increasing the rate of the arrival of the inflow gas particles into a cryopanel by reducing the number of pieces of louver blinds by installing an intermediate shielding plate between the cryopanels. CONSTITUTION:An intermediate shielding plate 7 parallel to a cryopanel 2 is installed into the intermediate part of cryopanels 2 and 2. Said intermediate shielding plate 7 is similarly cooled as other shielding plates 3 and 6 by liquid nitrogen, etc. Louver blinds 4 and 4 are arranged so that the cryopanel 2 is not directly seen from the edge part C of the intermediate shielding plate 7, and the number of pieces of the louver blinds 4 is reduced in comparison with the case where the edge part A is set as standard when the intermediate shielding plate 7 is not provided.
Patent JP-H01187776-A (JP)
Title: Start and stop device for fuel battery
Inventor: NUNOKAWA MITSUHIRO
IPC: H01M8/04
Filed: 1988-01-22
Abstract: PURPOSE:To enhance the power generating efficiency by allowing all the residual electric power generated by a fuel battery to be absorbed by a secondary battery when the load is shut off or at the time of stopping. CONSTITUTION:A breaker CB1 is installed between a fuel battery 1 and a DC/AC converter 2, and the power supply bus bar is diverged from the breaker CB1 by breakers CB2, CB3, and a secondary battery 4 and an electric heater 5 are connected via the breakers CB3, CB2, respectively. When the load is shut off or at the time of stopping, the secondary battery 4 which has absorbed the residual electric power of the fuel battery 1 is connected with the mentioned electric heater 5 as heat source for temp. rise at the time of starting, and the electric power absorbed by the secondary battery 4 is consumed through the heater 5 at the time of temp. rise. Because the secondary battery 4 is in fully discharged condition at the time of starting or under normal operation subsequent thereto, good response can be offered to absorption of the residual electric power when the load is shut off. At such time, therefore, or even at the time of stopping, the electric power generated by the fuel battery can be absorbed, and this absorbed power is utilized at the time of temp. rise, which enhances the power generating efficiency.
Patent JP-S62167046-A (JP)
Inventor: TAKAYAMA HIDETOMO
IPC: B29L9/00
Filed: 1986-01-20
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-S625989-A (JP)
Title: Novel antibiotic substance planothiocin b and production thereof
Inventor: FUJII TADAYO
IPC: A61K35/74
Filed: 1986-01-21
Abstract: NEW MATERIAL:Antibiotic substance planothiocin B having the following physical and chemical properties. Melting point, 259-262 deg.C (decomposition); elemental analysis (%), C 49.37, H 3.45, N 13.30, S 14.19; molecular weight, 1,350; [alpha]D<23>=+95.4 (C=0.5 pyridine); color reactions, positive to KMnO4 discoloration reaction and iodine color development reaction and negative to FeCl3 reaction, ninhydrin reaction and Molish reaction; Solubility, soluble in CHCl3-methanol mixture, pyridine, DMSO and glacial acetic acid, insoluble in benzene, acetone, petroleum ether and hexane; nature, weakly acidic substance; apperance, white crystal; etc. USE:Antibacterial agent. PREPARATION:A microbial strain belonging to Actinoplanes genus such as Actinoplanes sp A12526 (FERM P-5063) is cultured in a medium containing C source, N source and inorganic substance preferably at 25-30 deg.C for 2-4 days.
Patent JP-S61171640-A (JP)
Title: Device for taking-up seat belt with clamp
Inventor: TAKADA JUICHIRO
IPC: B60R22/42
Filed: 1985-01-25
Abstract: PURPOSE:To block securely the extension of a seat belt to ensure safety of the seat belt and improve substantially ease in use by providing a shift blocking means allowing a rotary roller to move to the clamp position side. CONSTITUTION:A rocking lever 14 is pivotably connected below a take-up reel 12 of an urgent lock system take-up device extended between both side plates 11a, 11b of an U-shaped frame base plate 11. In a pair of left and right slots 17, 17' provided in side plates 14a, 14b of the lever 14 is supported a rotary roller 16 provided on the outer periphery with a plurality of irregular engaging teeth 19 to translate and rotate. One end of supporting shafts 18, 18' at both ends of the roller 16 is provided with a shift blocking means S operated according to the rotational direction of the roller 16, and the roller 16 moves to block the extension of a seat belt 13 when tension exceeding a predetermined one acts on the seat belt 13.
Patent JP-H10205721-A (JP)
Title: Furnace for preventing generation of dioxin
Inventor: ITO TAKUSEN
IPC: F23G5/027
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of dioxin while achieving a lower cost of an incinerator by a method wherein wastes containing a vinyl chloride resin is carbonized without oxygen to remove hydrogen chloride generated with an absorbent and a gas generated is burned to blow steam to the carbide left for the promotion of the carbonization. SOLUTION: Wastes containing a vinyl chloride resin is dumped into a carbonization furnace 1 and a burner 8 is ignited. Air in the carbonization furnace 1 is driven out through a ventilation path 12a and the carbonization furnace 1 is evacuated of oxygen to carbonize the wastes. The gas generated in this process is sent to a gas combustion chamber 3 and the hydrogen chloride in the gas is removed by a hydrogen chloride remover 2. A high temperature exhaust gas following the combustion of the gas in the gas combustion chamber 3 is sent to the circumferential chamber 4 of the carbonization furnace through a ventilation path 12b. Water or saturated steam sent from one end of a pipe 5 is heated up to a high temperature while passing through the high temperature pipe 5 and a superhigh temperature steam is produced when jetted out to the carbide left from a nozzle 11.
Patent JP-H03215886-A (JP)
Title: Cleaning device
Inventor: OKANO NOBUHIKO
IPC: G03G21/00
Filed: 1990-01-19
Abstract: PURPOSE:To reduce the frequency of the replacement of a blade member and to offer the cleaning device which stably displays cleaning effect at all times by improving a blade member for cleaning. CONSTITUTION:The blade member 12 is made of a metallic thin plate with elasticity and <=100, preferably 40 - 80mum thick. This blade member 12 is adhered and fixed to a support member 16 in an inverted L shape. Further, this L-shaped support member 16 can be adjusted by rotating horizontally on the axis of a rotary support shaft 17. Further, a main support member 18 fitted with the L-shaped support member 16 is also adjustable in applied pressure by rotating upward and downward on a rotary support shaft 19. Those two members are adjusted by rotation to bring the edge part of the blade member 12 into contact with the peripheral surface of a photosensitive drum 100 in parallel to its rotary shaft with uniform pressure. Thus, the elastic force of the blade member 12 is utilized to improve the cleaning effect of residual toner.
Patent JP-S61171679-A (JP)
Inventor: HAMA TOSHIO
IPC: B62K13/06
Filed: 1985-01-25
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-S57126913-A (JP)
Title: Production of high-toughness high-strength wire or rod steel
Inventor: YUZUTORI TAKAAKI
IPC: C21D8/06
Filed: 1981-01-27
Abstract: PURPOSE: To produce the wire or rod steel inscribed on the face excellent in drawability, by hot-rolling a Mn-contg. low-carbon steel under a specified condition, and rapidly cooling the steel just after hot-rolled to convert it into a martensite structure.  
     CONSTITUTION: A steel containing, by wt%, 0.2W0.4% C, 0.5W2.5% Mn and optionally one or more of Nb≤0.1%, V≤0.1%, Ti≤0.3% and Zr<0.3% is hot- rolled under the condition as follows: A temperature for intermediate and finish- rolling is kept at 1,000°C or lower, and a total reduction at a temperature below 930°C is cotrolled at 30% or more, so that the steel has a low-temperature- rolled austenite structure having a uniform grain size at the completion of hot- rolling. The steel is converted into a martensite structure by rapidly cooling it to a temperature lower than 350°C just after formation of the austenite structure. The wire or rod steel obtained in this way is formed into a desired product by subjecting it to drawing, heat-treatment, etc. in accordance with its use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60192728-A (JP)
Title: Production of thermoplastic resin microsphere
Inventor: SUGANO GEN
IPC: C08J3/16
Filed: 1984-01-26
Abstract: PURPOSE:To produce the titled microspheres of a specified particle diameter, by immersing a cooled product of a molten mixture comprising a thermoplastic resin matrix A and component B incompatible therewith in a specified solvent, thereby obtaining a suspension in which component B is dissolved but particles of component A are dispersed, and separating the particles of component A therefrom. CONSTITUTION:A thermoplastic resin (e.g., PE, PP, or PVC) matrix A and component B incompatible with component A (e.g., polyethylene oxide or polybutadiene) are melt- mixed together at such a mixing ratio that component B constitutes a continuous phase and component A constitutes a dispersed phase at a temperature higher than any of the melting temperatures of components A and B. After cooling, the mixture is heat- treated for 2hr or shorter at a temperature higher than any of the melting points of component A and B and, after cooling, immersed in a solvent S which serves as a poor solvent for component A and serves as a good solvent for component B (e.g., water or acetone) to disintegrate the cooled product of the molten mixture and to obtain a solvent S suspension in which component B is dissolved but particles of component A are dispersed. The particles of component A are separated from this dispersion. It is possible to obtain the titled microshperes of a particle diameter of 0.01-100mu without forming agglomerates.
Patent JP-S59136387-A (JP)
Title: Heat recovery in distillation of liquefied hydrocarbon
Inventor: AKAI NOBUROU
IPC: C10G7/00
Filed: 1983-01-25
Abstract: PURPOSE:To reduce extremely fuel consumption required for distillation operation of crude oil and to reduce energy, by extracting a side line reflux oil from a plate for withdrawing the heaviest distillate oil of side stream or from a plate lower than it, subjecting it to heat exchange with the crude oil. CONSTITUTION:First, the liquefied hydrocarbons (crude oil) 1 such as petroleums, heavy oil, etc. are subjected to heat exchange with the distillate oils 4-7 of side stream extracted from the distillation column 3, the side line reflux oils 8 and 9, and the residual oil 10 by the heat exchangers 11-17, introduced from the furnace 18 to the distillation column 3, and withdrawn from the distillation column 3 as the distillate oil vapor 19 at the top of the column, the distillate oils 20-23 of side stream, and the residual oil 10. In the operation, the heaviest distillate oil 23 of side stream together with the side line reflux oil 30 is extracted from a plate to withdraw the heaviest distillate oil 23 of side stream by the pump 31 from the distillation column 3, subjected to heat exchange with the crude oil 1 to be fed to the distillation column 3 by the heat exchanger 32, and returned to the distillation column 3. While, the distillate oil, etc. extracted from the distillation column 3 are cooled, to give various kinds of the distillate oil products 24-28, and the residual oil product 29.
Patent JP-H04246241-A (JP)
Title: Engine for motorcycle
Inventor: KAMATA SEIJI
IPC: F02B75/20
Filed: 1991-01-31
Abstract: PURPOSE:To spread the degree of freedom in the arrangement of a carburetor and the degree of freedom in the gear ratio of a transmission gear mechanism arranged in a crankcase. CONSTITUTION:In an engine for a motorcycle, a crankcase 21 which bulges rearward is arranged continuously under a longitudinal type cylinder 23, and in this cylinder 23, an intake system 58 having a carburetor 56 extends rearward, and a power generator 45 is arranged on the upper surface of the crankcase under the carburetor, and a tightening boss 59A which is formed on the crankcase and is arranged in the upper part among the tightening bosses 59A, 59B, and 59C for installing the power generator is arranged in separation from a line 60 connecting the carburetor and the power generator.
Patent JP-H0878320-A (JP)
Title: Projection type alignment method and its equipment
Inventor: SHIBA MASATAKA
IPC: G03B27/53
Filed: 1995-01-27
Abstract: PURPOSE: To align a substrate to be exposed through a projection lens with high accuracy at high speed by extracting a reference place between a mask and a reference plate by exposure light by using a target mark formed onto the reference plate mounted on a substrate stage not coated with a resist. CONSTITUTION: A reference place between a mask and a reference plate by exposure light is extracted by using a target mark formed onto the reference plate installed onto a substrate stage not coated with a resist. An alignment mark shaped onto a substrate to be exposed such as a wafer is illuminated by illumination light for alignment having a wavelength different from an exposure wavelength. The alignment mark is detected through a projection lens, and the substrate to be exposed is aligned with the reference place. Accordingly, the substrate to be exposed can be aligned through the projection lens with high accuracy at high speed.
Patent JP-S61170952-A (JP)
Title: Cassette loading device
Inventor: KONISHI AKIO
IPC: G11B15/675
Filed: 1985-01-24
Abstract: PURPOSE:To see normally characters, a design, a label, etc., drawn on a cassette when the cassette is loaded by providing a guide member which supports a cassette holder rotatably and moves forth and back at both sides of the cassette holder. CONSTITUTION:The guide arm 10 which supports the cassette holder 19 rotatably and moves forth and back is provided at both sides of the cassette holder 19, and a deformed gear 9 fixed to the cassette holder 19 and a driving gear 7 which engages and drives the deformed gear 9 are provided. Consequently, when the cassette 17 is inserted into the cassette holder 19, the cassette can be inserted from an opening part for cassette tape leading-out operation while the opening part is lowered slightly from the horizontal; and a state wherein the opening part is positioned at the upper part, namely, wherein the cassette is erect after the movement of the cassette holder is entered and the cassette is seen through normally from the front.
Patent JP-H09201445-A (JP)
Title: Device for detecting ejected ball in pachinko machine
Inventor: ISAJI TERUO
IPC: A63F7/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To improve assemblability, to fulfil the demand of making the machine compact and to surely detect an ejected ball without impairing ejecting stability. SOLUTION: With a reflection type photo switch 25 attached to a body frame 11, the inner face of a rail guide 26 oppositely facing the switch is made an optical reflection face. Ordinarily, a light beam from a light emitting element 30, reaching the rail guide 26, is reflected with a part of its reflection light received by a light receiving element 31, which passes into ON state (undetected state of ejected ball) Subsequently, with an ejected ball 37 blocking the angle of visibility θ2 of the light receiving element 31, it is switched to OFF state (detected state of ejected ball).  After that, with the ejected ball 37 getting out of the angle of visibility θ2 of the light receiving element 31 and blocking the angle of visibility θ1 of the light emitting element 30, the light beam from the light emitting element 30 is prevented from reaching the rail guide 26, so that the light receiving element 31 is continuously kept under OFF state.
Patent JP-S59139969-A (JP)
Title: Manufacture of protective coating film
Inventor: TANABE FUMIO
IPC: C23C22/60
Filed: 1983-01-28
Abstract: PURPOSE:To improve the corrosion, wear and scratching resistance of a protective coating film, by baking an alkali metal silicate solution and then the liquid mixture of said solution with an alkali methyl silicate onto a metal plate. CONSTITUTION:A metal plate, e.g. an aluminum reflector mirror, is dipped in an alkali metal silicate solution, e.g. a potassium silicate solution, raised from the solution, dried and baked at a high temp. Thereafter, an alkali metal ion in the formed coating film is extractively removed by acid treatment to form a hydrophilic protective coating film. After said treating step is completed, the metal plate is dipped in a liquid mixture prepd. by adding a predetermined amount of sodium methyl silicate to the same potassium silicate solution and adjusting a pH and then repeatedly subjected to said treatment to form a protective coating film which exhibits strong water repellency. Hence, the protective coating film excellent in all of corrosion, wear and scratching resistances is obtained.
Patent JP-H01189475-A (JP)
Title: Refrigerator
Inventor: KONISHI HIROSHIGE
IPC: F25D11/02
Filed: 1988-01-21
Abstract: PURPOSE:To have a cold storage which receives the influence of a chill from a chilled chamber in a cold room not to be too cold by equipping an open and close type cover body for covering the upper opening part of a chilled case and a chill guide plate composed of a draft air duct and a return duct which is positioned at the upper face of the cover body and in which a chill is turned from backward to forward and flowed backward. CONSTITUTION:A chill cooled in a cooler 5 is flowed in a draft air duct 7 and blown off from upward of the rear part of a chilled chamber 3. Part of the chill is flowed in between an insulating duct 18 of a middle partition 11 and a chill guide plate 19, and flowed forward in a draft air duct 20. After the chill is introduced to a front part, a U-turn thereof is made, the chill is flowed backward in a return duct 21 and blown off on the upper face of a cover body 16 of a chilled case 8. After the cover body 16 is cooled, the chill is passed backward of the chilled case 8 and flowed in a vegetable chamber 4. Thus, since the chill indirectly cools in the chilled case 8 from upper face thereof and from the outer circumference of the chilled case 8, temperature hunting in the chilled case 8 is small and keeping quality is improved.