baber/WOPTO huggingface dataset:
Patent JP-H04265663-A (JP)
Title: Dc-dc converter
Inventor: YAIRO OSAMU
IPC: H02M1/00
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a DC-DC converter in which a switching means for main circuit makes a transition from ON to OFF with high speed by additionally providing a circuit for sequentially feeding charges being produced when a P channel transistor is turned ON, OFF. CONSTITUTION:A capacitor C1 is charged upon turn OFF of a P channel transistor Q1. Upon subsequent turn ON of the P channel transistor Q1, charges move from the capacitor C1 through a diode D3 to a capacitor C2 thus charging the capacitor C2. When the P channel transistor Q1 is subsequently turned OFF, charges are fed from the capacitor C2 through an NPN transistor Q2 to a gate G. Consequently, the time required for turn OFF of the P channel transistor Q1 is shortened.
Patent JP-H07205040-A (JP)
Title: Fixing method and tool for pillar body
Inventor: YOSHIMURA TSUTOMU
IPC: B25B21/00
Filed: 1994-01-24
Abstract: PURPOSE:To simplify processing work, to reduce processing costs and to improve workability by making it unnecessary to specially provide a restraining part for fixing a tool to the base end part of a pillar body when the pillar body is fixed to an object to be attached by a screw. CONSTITUTION:A pillar body 1 having a screw part 11 on its tip with a base end part formed cylindrical in section is screwed in and fixed to an object 3 to be attached. A receiving part 21 is provided on the tip part of a tool main body 2 and the receiving part 21 is composed of a one-way clutch having a cylindrical part 25 and a plurality of rotors 26 and each rotor 26 is housed in a holding groove 27 provided along the circumferential direction of the cylindrical part 25. When the pillar body 11 is fitted into the receiving part 21, the relative rotational movement of the cylindrical part 25 contacted with the pillar body 11 via the rotor 26 is selectively restricted by one rotational direction.
Patent JP-S55114580-A (JP)
Title: Paper setting device for typewriter
Inventor: OKAMURA TOSHIO
IPC: B41J11/26
Filed: 1979-02-28
Abstract: PURPOSE: To prevent typewriting paper from being displaced when a platen is oscillated, by employing a sheet material having a plurality of engagement portions and held between the platen and paper pressing rollers, whereby the typewriting paper can be correctly set with respect to the axis of the platen.  
     CONSTITUTION: Typewriting paper 13 is superposed on a sheet 11 of a flexible plastic material, and the paper 13 is set in alignment with the axes of the sheet 11. Then, the paper 13 is fixed to the sheet 11 with an adhesive tape. The sheet 11 to which the paper 13 is fixed is positioned such that each of the teeth of sprockets 9, 9' comes into engagement with perforations 12, 12' provided on both sides of the sheet 11, to allow the sheet 11 with the paper 13 is held between the platen 2 and paper pressing rollers 5, 5'. Thus, the paper 13 is correctly set with respect to the axis of the platen 2. When the paper is vertically fed, a shaft 6 is properly driven owing to gears 3, 3'; 8, 8' meshed with each other. Therefore, the sheet is rotated properly by the function of perforations 12, 12' therein which are engaged with the teeth of the sprockets 9, 9', to allow the paper 13 to be fed vertically in a proper manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09194100-A (JP)
Title: Sheeter for printer
Inventor: TATEISHI HARUMOTO
IPC: B65H29/24
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time from cutting to piling by arranging sucking means in an upper part high speed tape means, in a lower part high speed tape means, and in a lower part low speed means and pushing the paper end of the cut paper by means of a transferring means by which the cut paper is transferred from the upper part high speed tape means to the lower part low speed means. SOLUTION: Cut paper cut in a cutting unit 104 is sucked and conveyed by means of a lower part high speed tape means 106 at first, and then, by means of an upper part high speed tape means 108 while its conveyed face is changed. When the cut paper conveyed by means of the upper part high speed tape means 108 is transferred to a lower part low speed tape means 110 by means of a transferring means, most of the paper is released from the sucked condition, though the paper end part is sucked on the upper part high speed tape means 108 side. Under this condition, the paper end part of the cut paper is forcibly transferred to the lower part low speed tape means 110 by means of a spanner roll 174, and then, switchover to the conveyance at a low speed is carried out.  The tip of the cut paper does not reach a front jogger 112F in a stack part 112, so that the rest part of the cut paper is introduced to the stack part 112 at a low speed so as to be gently placed on an advance mounting face.
Patent JP-S58140689-A (JP)
Inventor: INAI NOBUHIKO
IPC: G21C17/035
Filed: 1982-02-16
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-H04261993-A (JP)
Title: Shutter snow melting unit
Inventor: UEDA KENJI
IPC: F24F1/00
Filed: 1991-02-18
Abstract: PURPOSE:To prevent failure in opening a shutter due to frozen snow, a distortion of the shutter due to the unnatural opening of the frozen snow-loaded shutter, or failure in an electric motor driven hoisting machine by melting frozen snow on the surface of a shutter unit, by means of heat included in warm air. CONSTITUTION:A warm air circulating path 8 is formed by hollow-shaped right and left side frames 4, 5 provided through bottom walls 3 of right and left guide rails 2 on a shutter unit, a hollow-shaped upper frame 6 connected in communicating condition to respective upper ends of the right and left side frames 4, 5, and a hollow-shaped lower frame 7 connected in communicating condition to respective lower ends of the right and left side frames 4, 5. A fan heater unit 9 incorporating an air-heating heater and an air blower is provided at a required place in the warm air circulating path 8 and a plurality of warm air-blowing off slits 10 are vertically perforated through the bottom walls 3 of the right and left guide rails 2 respectively at predetermined intervals.
Patent JP-H10223659-A (JP)
Title: Resin-sealed semiconductor device
Inventor: YAGUCHI AKIHIRO
IPC: H01L21/56
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown of a semiconductor element from its end portion and the peeling of the interface between its sealing resin and it, by bonding to it through a bonding agent a tape having a lead connected electrically with its electrode. SOLUTION: A portion of a tape 4 is disposed on an electrode forming surface 1a of a semiconductor element 1, and an end portion 4a of the tape 4 is bonded to an end 1c of the electrode forming surface 1a by a low elastic bonding member 7. After joining an end portion 3a of a lead 3 protruding from the tape 4 to an electrode 2 of the semiconductor element 1, the electrode forming surface 1a and a portion of the end portion 4a of the tape 4 are sealed thereafter by a sealing resin 6. Further, if necessary, another end portion 3b of the lead 3 protruded from another end portion 4b of the tape 4 is molded to obtain a resin-sealed type semiconductor device. Therefore, since the deformation of the sealing resin 6 by its shrinkage in the cooling time of the semiconductor device is relaxed by the deformation of the low elastic bonding ember 7 itself, the load acting on the end portion of the semiconductor element 1 is reduced to decrease the stress generated in the end portion of the semiconductor element 1.
Patent JP-H08200345-A (JP)
Title: Waterproof washer
Inventor: SUGIMOTO NAOYUKI
IPC: F16B43/00
Filed: 1995-01-18
Abstract: PURPOSE: To provide a waterproof washer never scratching the surface of an object to be fixed without requiring troublesome caulking work. CONSTITUTION: This waterproof washer is constituted of a metal washer main body 1 provided with a short cylindrical peripheral wall at the back side outer periphery section concentrically with a bolt insertion hole 3 at the center section and a rubber bush 4 connected with a center through hole 6 to the bolt insertion hole 3 and coupled with the washer main body 1. A spherical projection 12 centering on the center through hole 6 is provided on the back side of the bush 4, and the spherical projection 12 is protruded from the back face 2a of the peripheral wall 2.
Patent JP-S57137497-A (JP)
Title: Production of both side zinc electroplated steel plate by radial cell
Inventor: MATSUDA AKIRA
IPC: C25D5/26
Filed: 1981-02-18
Abstract: PURPOSE: To form beautiful plated surfaces having no differences in color tome between both surfaces by connecting a steel plate to be plated and passed through the acidic electrolyte in a wetting cell and a zinc plate disposed opposite to this electrically and carrying out both side zinc electroplating with a radial cell.  
     CONSTITUTION: A zinc plate 4 is provided opposite to the nonplating surface side of a steel plate S to be plated in a wetting cell 2. This plate 4 and the plate S are connected electrically by means of guiding and electricity conducting rolls 2a, and conductor 5, and the plate 4 and the plate S are immersed in the acidic electrolyte, whereby the dissolving of the iron on the nonplating side is prevented. The electrolyte of 3pH, 55°C and 10m 3  consisting of, for example 450g/l ZnSO 4 .7H 2 O and 40g/l Na 2 SO 4  is used as the wetting liquid, and the plate S of 1m width which is zinc plated on only the one side is used. As a result, virtually no iron dissolves from the non-plated surface side and therefore the difference in color tone between both surfaces is extremely less and the beautiful plated surfaces are obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01198748-A (JP)
Title: Diffusion transfer photographic film unit
Inventor: SHINAGAWA YUKIO
IPC: G03C8/52
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a release surface which is stably releasable and is less sticky by forming a releaser layer of a layer consisting of a specific copolymer and a layer contg. cellulose ester. CONSTITUTION:The release layer consists of the layer consisting of the copolymer contg. the repeating unit derived from ethylenic unsatd. carboxylic acid or the salt thereof and the layer contg. the cellulose ester. The copolymer layer is liable to fog in development processing if said layer is too thick. The release of said layer is instable for a long period of time if said layer is too thin. The adequate thickness of said layer is, therefore, 0.01-1.2g/m<2>, more preferably 0.03-0.6g/m<2>. The layer consisting of the cellulose ester is saponified by the alkali in the processing soln. to form a water permeable layer and, therefore, the dye diffusion is retarded if said layer is too thick. The shielding effect of the color material and the stable release effect for a long period of time are lost if said layer is too thin. The adequate thickness thereof is, therefore, 0.02-0.9g/m<2>, more preferably 0.05-0.6g/m<2>.
Patent JP-S54116866-A (JP)
Title: Multi-beam scanning antenna
Inventor: KAGOSHIMA KENICHI
IPC: H01Q19/17
Filed: 1978-03-03
Abstract: PURPOSE:To enable radio waves of several frequencies of a multi-beam scanning antenna to scan independently by providing a 2nd primary radiator with an adjusting method. CONSTITUTION:To the radio-wave path between 1st primary radiator array antenna 3'' and reflex mirror 2, 2nd primary radiator array antenna 3' is provided which has radiation elements 11 to 11'. Radial beam 5''' from this antenn 3'' is reflected by antenna 3'' with phase shifters 12 to 12' which can change the radial beam direction freely to obtain beam 5, which changes into beam 5'' through mirror 2 and main reflex mirror 1. At this time, the beam direction of antenna 3'' is changed by phase shifters 15 to 15' to change the incident angle to antenna 3' and, consequently, the direction of beam 5'', so that a beam scan will be made. Several antennas of the same constitution as above-mentioned antenna 3' are provided and a radio wave of a different frequency from each antenna is excited, so that a beam of each frequency can be made to scan independently.
Patent JP-2000219908-A (JP)
Title: Method for cooling bottom-blown tuyere
Inventor: YAMAZAKI TSUTOMU
IPC: C21C7/072
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a tuyere by controlling to suitable cooling condition according to the condition of blown-refining. SOLUTION: In a bottom-blown tuyere, in which gas for stirring and gas for cooling the tuyere are supplied through mutually approached and independent flow paths, the gas flowing rate is controlled so that a parameter A shown in the equation becomes 0.07-0.50. In the equation, C is the sp. heat of gas (Kcal/ m2/K), Q is the flowing rate of gas (Nm3/s), (q) is the effective reaction heat (Kcal/Nm3) and (i) and (j) of lower attached characters show the kinds of gas and (i) is the gas for stirring and (j) is the gas for cooling. Further, (n) is stirring conversion factor, TEP is the target temp. at the blowing-off time ( deg.C) and TME is the solidus temp. of molten steel as the developing temp. of blowing-off mushroom ( deg.C).
Patent JP-S59151748-A (JP)
Title: Battery
Inventor: YASUI TAKESHI
IPC: H01M50/124
Filed: 1983-02-17
Abstract: PURPOSE:To obtain a button battery whose container mechanical strength, resistance to scuffing, and anticorrosion are excellent by comprising the outside of a metal base that forms the battery container with a composite layer made of nitride, carbide, boride, or silicide of any of group elements IVa, Va, and VIa. CONSTITUTION:A composite layer made of nitride, carbide, boride, or silicide of any of group elements IVa, Va, and VIa is formed on the surface of the metal base of a battery container and is used as the outside surface. For example, for a positive electrode container for a button type alkaline storage battery, the container is formed by pressing a steel plate and the outside surface of the container is coated with the said compound layer by the plasma CVD method and the so-called PVD method such as ion plating and sputtering. Since in these surface layer formation methods, especially the plasma CVD method permits a coating surface with even and stable luster to easily be obtained, it is recommended to use the method.
Patent JP-S56120694-A (JP)
Title: Preparation of neocarzinostatin ma
Inventor: KOIDE YOSHIO
IPC: C07K19/00
Filed: 1980-02-27
Abstract: PURPOSE: To prepare neocarzinostatin Ma useful as a carcinostatic agent, by reacting a neocarzinostatin antagonistic substance with NCS-C substance.  
     CONSTITUTION: A neocarzinostatin antagonistic substance is dissolved in a buffer solution of pH4W7, and reacted with NCS-C substance dissolved in a small amount of solvent such as methanol, ethanol, etc., to obtain the objective neocarzinostatin Ma. The molar ratio of the antagonistic substance to the NCS-C substance is pref. 1:1W10. The reaction is carried out at 20W60°C for 12W120hr under stirring. After the reaction, the unreacted antagonistic substance is removed by ion-exchange chromatography using CM-cellulose, etc., and the unreacted NCS-C substance is removed, e.g. by dialysis, gel-filtraction, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08219433-A (JP)
Title: Slag removing device
Inventor: IKEDA NOBUYUKI
IPC: F23J1/00
Filed: 1995-02-13
Abstract: PURPOSE: To improve the slag discharging property of a slag hole in a two-stage spouted bed coal gasfication furnace. CONSTITUTION: A slag removing member 18, having a cooling mechanism as well as,a T-shape configuration and capable of effecting take-in and take-out operations into horizontal direction from the outside of a furnace, is provided immediately below a slag hole 12. The width of the T-shape horizontal rod unit 18b is made so as to be larger than the diameter of the slag hole 12. A scraper 20 is provided on the inner surface of a furnace wall 19, through which the core member 18a of slag removing member 18 is penetrated. The slag removing member 18 is moved to the central part of the furnace whereby solidified slag, fallen from the slag hole 12 and solidified, is crushed and dropped downwardly.
Patent JP-H0564583-A (JP)
Title: Modified luciferase and bioluminescence analysis using the same
Inventor: OSHIHARA WATARU
IPC: C12Q1/68
Filed: 1992-02-10
Abstract: PURPOSE:To provide the subject modified Cypridina-derived enzyme bonded to a bioactive substance such as an antibody, an enzyme, a hormone, a toxin or a nucleic acid, excellent in stability, capable of application to various kinds of bioluminescence analysis and suitable for enzyme immunoassay measurement method, DNA probe method, etc. CONSTITUTION:A manifested vector pGL1 obtained by inserting Cypridina luciferase cDNA into the downstream of GAL1 promoter is introduced into an yeast by the protoplast method to obtain a transformant. The resultant transformant is subjected to shake culture in a culture medium at 30 deg.C for 2 day and the obtained cultured solution is added to a fermentation tank. After culture at 30 deg.C overnight, the supernatant of the cultured material is collected by centrifugation and a crude enzyme solution is obtained. The crude enzyme solution is then purified by gel filtration and the resultant purified luciferase is bonded to a low-molecular bioactive substance such as an antigen, a hapten, a hormone, an enzyme substrate, a receptor, a sugar chain or a coenzyme or a high-molecular bioactive substance such as an antibody, an enzyme, a hormone, a toxin or a nucleic acid, thus obtaining the objective modified luciferase excellent in stability.
Patent JP-H08331278-A (JP)
Title: Down loading method
Inventor: KADOKAWA KEIICHI
IPC: H04M3/42
Filed: 1996-02-09
Abstract: PURPOSE: To secure a speech service even when a program is not normally down loaded at a public telephone set, etc., for performing telephone set control according to a control program. CONSTITUTION: When the checked result of the control program down loaded from center equipment 2 shows any abnormality, the speech service is performed by executing the program of an emergency speech function part in an EPROM18 F. As a result, even when the program is not normally down loaded, the minimum speech service such as emergency call can be provided. Besides, when the checked result of a program down loaded to an EEPROM18E shows any abnormality, the speech service is performed by executing a program in a RAM18B or 18C down loaded before the down loading to the EEPROM18E.
Patent JP-2000222184-A (JP)
Title: Program change method
Inventor: SHOJI KUNI
IPC: G06F9/06
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a program change method capable of easily changing an application program at an excellent timing without going over to a place where a monitoring device is installed. SOLUTION: A new application program of an elevator monitoring device 2 and the change time are specified from a center device 1 connected through a telephone line 4. The elevator monitoring device 2 which receives them preserves them in a new program area 5c and a RAM 7, copies a present program to an old program area 5d, changes to the new application program inside the new program area 5c upon reaching the change time thereafter, and in the case of failing, returns to the present application program in the old program area 5d.
Patent JP-S61182548-A (JP)
Title: Measuring method of valve timing
Inventor: HOSOBUCHI TATSUHIKO
IPC: F02B75/02
Filed: 1985-02-08
Abstract: PURPOSE:To measure a valve timing precisely without dispersion by rotating an engine forcedly by external power and detecting pressure change generated in an intake port and an exhaust port. CONSTITUTION:Gas such as air is supplied to the intake port 15 and the exhaust port 16 of a 4-cycle engine A, and under said status, a crank shaft of the engine A is forcedly rotated by the external power. The pressure change generated in the intake port 15 and the exhaust port 16 by the opening/closing of an intake valve 4 and an exhaust valve 5 is detected by a pressure converter 23 and the opening/closing points of the intake valve 4 and the exhaust valve 5 are detected by the pressure change. A crank angle at the opening/closing of the valve is detected by a rotary encoder 26. Consequently, the crank angle at the opening/closing time of the intake valve 4 and the exhaust valve 5 can be detected, so that the valve timing can be measured.
Patent JP-H05220092-A (JP)
Title: Bathtub washer
Inventor: OGUMA TOMIO
IPC: B08B9/093
Filed: 1992-02-10
Abstract: PURPOSE:To allow none of a detergent and a rinsing water while no detergent is left in a pipe. CONSTITUTION:In a bathtub washer which jets out a detergent and a rinsing water at detergent nozzles 4a and 4b and rinsing nozzles 5a and 5b to wash a bathtub, a hot water in a tank 28 warmed with a heater 28a is allowed to be supplied to a second detergent pipe 8 communicating with the detergent nozzles 4a and 4b through a three-way valve Vs.
Patent JP-H08222823-A (JP)
Title: Through hole wiring board
Inventor: KAWABATA KENJI
IPC: H05K3/42
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a through hole wiring board which makes it possible to fill a through hole with a filling material such as solder paste and to execute printing with ease. CONSTITUTION: In a through hole wiring board 1 which is provided with a through hole 3 which opens on the surface and the rear of a base material 2 and is made by forming a conductor layer 5 from the inner peripheral surface to the peripheral edge parts of openings on the surface and rear sides and with a conductor pattern 4 formed on the surface of the base material 2 and is printed by filling through holes 3 with a filling material, a projecting part 6 projecting higher than the conductor layer 5 is provided in a part of the conductor pattern 4 formed on the surface of the base material 2.
Patent JP-S58142526-A (JP)
Title: Patterning method of thin film
Inventor: HARA SHINICHI
IPC: H01L21/027
Filed: 1982-02-19
Abstract: PURPOSE:To enable the desired metal thin film to remain only on the pattern part by a method wherein a organic resin thin film such as a polyimide family and the like  is formed on the surface of a base, the desired pattern part is removed by the reactive  sputter etching in the oxygen atmosphere kept at 1-100Pa in pressure, a metal thin film is coated over all the surface of said base, then the resin thin film is simultaneously removed with the metal thin film which is coated over the resin film. CONSTITUTION:An organic resin film 2 composed of polyimide group, phenolic group  and rubber group, etc. is formed on the surface of a base 1, then an Mo mask 3 having a opening corresponding to a pattern which is desired to obtain is provided on said  film 2. Then, a reactive sputter etching is performed in oxygen atmosphere kept at 1- 100Pa in oxygen pressure and the thin film 2 inside of the opening is removed. At this  time, said thin film 2 is etched from its lower side by the oxygen reflected from the  base 1, the exposed side surface of the remaining thin film 2 becomes expanded-shape  at its lower side. Thereafter, an Al film 4 is coated on the whole surface, remaining  thin film 2 is simultaneously removed with the film 4 coated on the film 2, while the  film 4 having the expanded shape on its lower side is obtained on the base 1.