baber/WOPTO huggingface dataset:
Patent JP-H073631-A (JP)
Title: Method for decoloring textile product and polyurethane foam having antimicrobial and antifungal property imparted thereto by silver coating
Inventor: EGUCHI HARUICHIRO
IPC: D06M101/16
Filed: 1993-06-18
Abstract: PURPOSE:To readily remove the coloring caused in a textile product and a polyurethane in which excellent antimicrobial and antifungal properties are imparted by silver coating with an oxidizing agent without deteriorating various performances. CONSTITUTION:A silver film is formed on a textile product such as animal or vegetable natural fiber, straw and synthetic fiber or a polyurethane foam by a replacing plating method for scouring the textile product or polyurethane foam, then dipping the soured textile product or polyurethane foam in a mixed aqueous solution prepared by mixing one of tin chloride (II) and tin sulfate (II) with one of hydrochloric acid and sulfuric acid, subsequently washing the dipped textile product or polyurethane foam with water and then dipping the washed textile product or polyurethane foam in an aqueous solution of silver sulfate. In the process, the produced colored treatment product is subjected to the oxidation treatment by using an oxidizing agent such as a hypochlorite, a chlorite, a peroxodisulfate, chromic acid and a salt thereof and decolored without deteriorating excellent antimicrobial and antifungal properties. Thereby, the textile product and polyurethane foam in white color or a color close thereto is obtained. As a result, the colorful antimicrobial and antifungal product can be obtained from the treated product.
Patent JP-H08338455-A (JP)
Title: Disk brake
Inventor: SHIBUYA TOSHIYUKI
IPC: F16D65/18
Filed: 1995-06-14
Abstract: PURPOSE: To solve a problem of due to heat as well as to make improvements in durability by attaching a valve, opening a flowing hole whenever a temperature in a caliper is reached to the specified value, to a piston, and installing a pressure reducing piston supported by a spring concentrically with the piston, on the inside of the piston. CONSTITUTION: When the temperature of an inner pressure pad 11 goes up to the specified value due to continuous long sloping road desending and repetive operations in a short time, a central part 37a of a thermostat 37 is deformed to some degree, and in linkage with this, a valve 35 shifts to the same direction and thereby a flowing hole 33 is opened. Therefore, A brake fluid 19 fed, under pressure, to a cylinder 27 through a driver's pedal operation flows into a piston 29 from the opened flowing hole 33, while a pressure reducing piston 39 is pressed down by dint of hydraulic pressure of the brake fluid 19 against spring force of a spring 43. Accordingly, the driver is able to detect a fact that a temperature in the inner pressure pad 11 has risen, because a pedal stroke becomes prolonged as compared with the usual time.
Patent JP-S5670963-A (JP)
Title: Ink pump for multiple color inks of ink jet printer
Inventor: SHIGEI MASAHIRO
IPC: B41J2/175
Filed: 1979-11-16
Abstract: PURPOSE:To operate a plurality of ink pumps corresponding to the number of colors of the inks by a single motor and reduce the production cost of the printer by a method wherein the pumps are engaged with eccentric cams capable of being rotated by the single motor and are driven sequentially. CONSTITUTION:The plural eccentric cams 23a, 23b having a 90 deg. phase shift therebetween are fitted to a cam shaft 22 driven by the single motor 21 through a speed- changing means 20. Pistons 28-31 of the plural ink pumps 24-27 are faced to the eccentric cams 23a, 23b in a alternately staggered manner. In the pump 24, ink is pressurized by the elastic force of a spring 38, a check valve 33 is closed and a check valve 34 is opened to deliver the ink into an air chamber. In the pump 25, a piston 29 is retracted, followed by the inflow of the ink. At this time, each of the other pumps 26 and 27 is conducting an intermediate operation between the pressurizing of ink and the suction of ink.
Patent JP-S5671561-A (JP)
Title: Mold for continuous casting
Inventor: NISHIOKA TAKEJI
IPC: B22D11/04
Filed: 1979-11-16
Abstract: PURPOSE:To improve the cooling ability and durability by forming a wear-resisting metal layer on the internal surface of the cast hollow part of a mold made of pure copper or copper alloy by diffusion welding. CONSTITUTION:On the internal surface of a mold made of pure copper or copper alloy, a wear-resisting metal layer is formed in the diffusion welding method. For the wear-resisting metal layer, nickel, nickel-group alloy, iron-nickel alloy, etc., which are easy to diffusion-weld, having large thermal conductivity and are inexpensive are used. The thickness should be about 0.5-1mm..
Patent JP-S5852333-A (JP)
Title: Conductive resin composition
Inventor: KAWAI YOUICHI
IPC: C08L7/00
Filed: 1981-09-21
Abstract: PURPOSE:To provide a directly platable conductive resin composition having good plate adhesion, by incorporating a polyolefin resin with carbon black, sulfur, and a thiopenol derivative compleyed with Fe, Mg, or Zn. CONSTITUTION:A composition comprises (A) 100pts.wt. polyolefin resin, (B) 10-60pts.wt. carbon black, (C) 0.1-6pts.wt. sulfur, and (D) 0.1-4pts.wt. thiophenol derivative of the formula complexed with a metal sselected from the group consisting of Fe, Mg, and Zn, wherein X is H, a halogen atom, or a lower alkyl; n is 1-3. The thiophenol derivatives complexed with the metal include a variety of metal complexes such as 2,3,5,6-tetrachlorobenzenethiol or pentachlorobenzenethiol, when X is a halogen atom.
Patent JP-H0846884-A (JP)
Title: Signal processor
Inventor: DAGURASU EDOWAADO RANKUFUOODO
IPC: H04N7/52
Filed: 1995-05-12
Abstract: PURPOSE: To remove the problem of loss in lip synchronism by generating a muting control signal when the function of difference showing the relative synchronism of audio and video exceeds a threshold value and preventing the reproduction of audio from being performed through a muting circuit in response to this signal when the timing of audio and video component signals gets out of synchronism. CONSTITUTION: The viewer of human being notices the lip synchronism error of -20 ms or +40 ms. When the lip synchronism error exceeds about 13 ms, in this case, the audio is muted. The muting control signal is generated by a threshold detector 225. This threshold detector 225 monitors an audio/video synchronism error signal provided from a subtracter 219. When the error signal exceeds a value corresponding to 13 ms, a muting control value is generated. The muting control signal outputted from the detector 225 is designed so as not to generate the output of D/A converter 227 or restoration device 212.
Patent JP-H072060-A (JP)
Title: Antitheft device for vehicle
Inventor: NAGASE HITOSHI
IPC: B60R25/24
Filed: 1993-06-18
Abstract: PURPOSE:To reduce the electric power consumption by providing the function of the putting-ON drive control part to a circuit other than that of a microcomputer, and putting microcomputer to a sleep state when an antitheft device is set and driving a circuit for flashing only a light-emitting diode. CONSTITUTION:When an ignition switch 2 and an accessory switch 3 are turned OFF, and a set switch for a theft prevention device 30 are turned ON and a door lock switch 15 is turned ON, it is judged that a microcomputer 10 is in a theft prevention set state. The microcomputer 10 outputs the signal showing the theft prevention set state to a lamp turning-ON driving circuit 40, and then a sleep state is generated after the lapse of a prescribed time. Then, the lamp turning-ON driving circuit 40 forms an external installation circuit different from the microcomputer 10, and a luminous diode 12 is flashed through a driver 11, and the fact that the theft preventing device 30 is set is informed. Accordingly, the consumption of electric power oven the necessary degree can be prevented.
Patent JP-S55111888-A (JP)
Title: Method for treatment of urine and sewage
Inventor: IWAMOTO TSUNETSUGU
IPC: F23G7/04
Filed: 1978-11-28
Abstract: PURPOSE: To enable to treat a large amount of water to be treated at high speed and in low cost by a method wherein water to be treated is distributed to a space in a droplet condition by an appropriate means and vaporized, oxidized and decomposed at high temperature to discharge into atmosphere.  
     CONSTITUTION: Urine is introduced into a centrifugal umbrella body 3 from an urine tank 12 through an introducing pipe 4 and flowed downwardly from the interior thereof. The urine is rotated along with a rotated centrifugal umbrella body 3 and emitted to a radius direction from a peripheral line of an umbrella body 3 in a droplet and whirled condition by centrifugal force and gravity. This scattered urine droplets are contacted with a high temperature (about 100W600°C) heat exchange fillings 6 formed by arranging steel wires in a three dimensional net-work fashion and evaporated and decomposed partially by oxidation. The above described partially oxidized and decomposed gas mixture is sucked into an exhaust pipe 1 and urea, ammonia or the like contained in urine is completely decomposed by direct fire or hot air above 700°C of a burner apparatus and discharged to atmosphere. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05308917-A (JP)
Title: Rice containing noodle food and its production
Inventor: HIRAISHI MOTOKAZU
IPC: A23L7/109
Filed: 1992-05-13
Abstract: PURPOSE:To produce a noodle food without being torn off even when dipped in hot water, having elasticity and remaining longer in the stomach (slowly digestive). CONSTITUTION:The production method consists of process I where rice is cooked, process II where cooked rice is mashed to pasty state, process III where pasty rice and wheat flour are mixed and added with salt to make mashed noodle dough containing rice, process IV where noodle strips are made by rolling the noodle dough containing rice after heating and process V where the noodle strips are linearly sliced to make a large number of noodle ribbons. As rice is cooked, mashed to pasty state in the process I and II and then mixed with wheat flour, rice tissues combine with wheat tissues and noodle ribbons are not torn to pieces when they are treated in hot water.
Patent JP-H0810097-A (JP)
Title: Lumber support device
Inventor: NAKANE HIDETOSHI
IPC: A47C7/46
Filed: 1994-06-29
Abstract: PURPOSE:To eliminate a sense of incompatibility such as an effect as if inclined toward one side on a sitting person in supporting his waist west part caused by the pressurizing part, by setting the offset in the thickness direction of a seat back between the moving position of the pressurizing part of a torsion bar at one end side and the moving position of the other end side of the pressurizing part thereof. CONSTITUTION:Torsion bars 3 respectively formed with a pressurizing part 31 for pressurizing a sitting person are arranged in a seat back 1 so as to be opposite to each other in nearly parallel with the cross direction of the seat back, and one end 32 and the other end 3 thereof are respectively supported freely turnably by a pair of side frames 4, 5 through a sector gear 9 and a bracket 7. The torsion bar 3 is formed into a crank-shape formed with arm parts 34, 35, which are connected from both ends 31a, 31b of the pressurizing part 31 to one end 32 and the other end 33 thereof, and the torsion bar 3 is rotated so as to move the pressurizing part 31 in the thickness direction of the seat back. The feeling of support at a waist part by the pressurizing part 31 is thereby evened by a difference in the moving position so as to eliminate the sense of incompatibility such as the effect as if inclined toward one side.
Patent JP-S63311736-A (JP)
Title: Pre-alignment device
Inventor: MAEDA RYUJI
IPC: H01L21/68
Filed: 1987-06-15
Abstract: PURPOSE:To lessen the error in alignment and to contrive the improvement of general- purpose properties of a wafer by a method wherein the length in the X direction of the wafer and the lengths in the two Y directions of the wafer are found using a laser beam and the shift and the rotation of the wafer are controlled in such a way that the length in the X direction is the maximum and the lengths in the Y directions are equal to each other and become smaller than the length in the X direction. CONSTITUTION:The shift and the rotation of a wafer are controlled in such a way that the length in the X direction between both ends of the wafer, which is detected by first detection means 30-33 to detect both ends of the wafer 20 by scanning the wafer 20 with a first laser beam in the X direction, is the maximum and the lengths in the Y directions between both ends of the wafer, which are each detected by second and third detection means 35-41 to detect both ends of the wafer 20 by scanning the wafer with the first laser beam in the Y directions in parallel to each other, are equal to each other and become smaller than the length in the X direction. Accordingly, the wafer 20 is scanned with the first laser beam and second and third laser beams and both ends of the wafer 20 can be detected. Thereby, the detecting accuracy is increased, the error in alignment becomes small and at the same time, the general-purpose properties of the wafer are improved.
Patent JP-H04371073-A (JP)
Title: Image reader
Inventor: KATO MASATOSHI
IPC: H04N1/40
Filed: 1991-06-20
Abstract: PURPOSE:To correct an input/output characteristic for each picture element of an image sensor by means of a few correction table and a reference density panel without generating unnecessary discontinuous points by providing an A/D conversion means, a black correction means and a gamma correction means. CONSTITUTION:An analog signal from an image sensor 4 is converted into a digital signal by an A/D converter 6 and inputted to a black correction circuit 20, and a signal DB and index data G are outputted from a circuit 20 via a RAM 23. The signal DB and data G are inputted to a white correction circuit 21, and a signal DC and data G are outputted from the circuit 21 via a RAM 24 and inputted to a gamma correction circuit 22. The circuit 22 synthesizes the inputted signal DC and data G and outputs them to a RAM 25 as an address signal, and the data stored in the RAM 25 are outputted as a signal DD. That is, one of gamma conversion tables stored in the RA 25 is selected for each picture element and converted. Thus, the input/output characteristic can be corrected in simple construction without generating the discontinuous points.
Patent JP-H10338905-A (JP)
Title: Paving mixture
Inventor: KURODA SATOSHI
IPC: E01C7/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To reuse paving mixture effectively and to ensure fuel efficiency as a solid fuel by having binder making undecomposed and unmelted temperature of aggregate as wastes and resin as an operating temperature for indispensable component, and existing resin in quantity specifying calorific value in the case of burning. SOLUTION: Plastic mix proportion is in excess of 3000 kgcal/kg of calorific value in the case of burning. For that purpose, recycle can not be made because of deterioration of plastic, and as a solid fuel, it can obtain fuel efficiency exceeding the same as that of a charcoal. The generation of incinerated ash is also controlled, plastic mix proportion is increased to effectively execute recycle of wastes, and paving mixture can be lightweight. Various kinds of binders are used to manufacture paving mixture at a cold temperature, and it can be used irrespective of a kind of plastic. By the constitution, and when plastic wastes are selected in advance to make it possible to confirm decomposition temperature and melt temperature, another binder can be used in correspondence therewith.
Patent JP-S5481808-A (JP)
Title: Endless tape running device
Inventor: YAMASHITA HIROSHI
IPC: G11B23/07
Filed: 1977-12-13
Abstract: PURPOSE: To enable the length of slack of tape to be readily adjusted by providing a driving mechanism which so drives an endless tape that it is contact wound to the outermost circumferential part of a winding part.  
     CONSTITUTION: A tape guide 11 is removably provided to the top end wall of an annular body 1 by way of screws 13 and plural screw holes 14 are provided by mutually leaving a specified spacing in the circumferential direction to the top end wall of the annular body 1. Selecting these screw holes 14 enables the mounting position of the tape quide 11 to selected as desired and changing the mounting position of the tape guide 11 enables the length of the slack 10 of the tape to be freely adjusted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5851181-A (JP)
Title: Transparent picture-forming sheet
Inventor: MIYAJIMA KAN
IPC: G03F1/90
Filed: 1981-09-21
Abstract: PURPOSE:To obtain a transparent picture-forming material suitable for slide negative plate, photo-sensitive resin relief original plate, etc., and capable of forming negative pictures by writing pressure, pushing pressure of original plate, the striking pressure of type, etc., by lapping the adhesive layer of a base plate with the coloring layer of a transparent base plate. CONSTITUTION:A transparent base plate 4 (e.g., glass plate, transparent resin film, etc.) whose one side is provided with a coloring layer 3 of a thickness of 100mu is lapped with a base plate 2 (e.g., paper, film, etc.) whose one side is provided with an adhesive layer 1 of a thickness of 1-30mu in such a way as to 1ap the coloring layer 3 with the adhesive layer 1 in order to obtain a transparent picture-forming sheet. Then, such pressing pressures 5 as writing perssure, the pushing pressure of original plate, the striking pressure of type, etc., are applied to the base plate 2 side of the transparent picture-forming sheet so that the coloring layer 3 is moved to the adhesive layer 1 to form a transparent image on the base plate 4.
Patent JP-H0327770-A (JP)
Title: Switching regulator
Inventor: RAINAA DANGUSHIYAATO
IPC: H02M3/335
Filed: 1989-06-12
Abstract: PURPOSE: To secure the protection by a method wherein a voltage margin of 5-20% is provided between a switching regulator and a MOS transistor. CONSTITUTION: A blocking oscillation type switching regulator has an SIP-MOS transistor TO which has an avalanche breakdown strength and is controlled to be driven by a control/monitor IC (TDA 4605). The regulator is designed so as to have its voltage margin of only 5-20% against the breakdown limit of the transistor TO.
Patent JP-2000340535-A (JP)
Title: Method for cleaning semiconductor crystalline wafer
Inventor: TANI TAKEHIKO
IPC: H01L21/308
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To completely remove foreign materials such as sludge by adding cleaning by an alkali solution between acid cleaning and ultrapure water washing. SOLUTION: First, a surface mirror-surface polishing wafer sample is dipped into an acid solution for five minutes and then is rinsed for five minutes. In this case, as the acid solution, solution four kinds of acid solutions which include a 5% fluoric acid solution, a 25% fluoric acid solution, a 30% hydrochloric acid solution, and an 80% sulfuric acid solution is used. Then, after the sample is dipped into an alkali solution for five minutes, it is rinsed for five minutes. In this case, as the alkali solution, six kinds of aqueous solution of a 30% ammonium solution, a 10% potassium hydroxide solution, a 10% sodium hydroxide solution, a 25% sodium hydrogencarbonate solution, a 25% potassium hydrogencarbonate solution, and a 2% N(CH3)4OH solution are used.  The surface mirror-surface polishing wafer sample, that has been subjected to acid cleaning, alkali cleaning, and ultrapure water washing is finally subjected to spin drying. No As sludge is observed whatsoever by the inspection of foreign materials of the dried surface mirror surface polishing wafer sample.
Patent JP-H11332918-A (JP)
Title: Fixing device of exercise tool for wheelchair
Inventor: KAMEDA TAKESHI
IPC: A63B23/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To stabilize the positioning of a wheelchair mounted on an exercise base for a wheelchair without being affected by the kind of each wheelchair and to facilitate the positioning work of the wheelchair. SOLUTION: Belt locking rings 18 are arranged at the four parts of both left and right side parts in the front and back directions of the base upper surface 13 of an exercise tool 11 for the wheelchair for mounting the wheelchair 12, and the respective belt locking rings 18 and the frame 22 of the wheelchair 12 are fastened by respective fastening belts 20 provided with belt fasteners. Thus, even the respective kinds of the wheelchairs of different shapes and sizes can be stably fixed on the base upper surface of the exercise tool 11 for the wheelchair.
Patent JP-H0317075-A (JP)
Title: Preparation of 6-fluorochromone-2-carboxylic acid derivative
Inventor: KOIZUMI TOSHIO
IPC: C07D311/24
Filed: 1989-06-14
Abstract: PURPOSE:To prepare the subject compound useful as an intermediate for diabetic complication remedies by subjecting the halide of a 6-fluoro-4-chromanone-2- carboxylic acid derivative as a raw material to a dehydrohalogenation reaction. CONSTITUTION:6-Fluoro-4-chromanone-2-carboxylic acid derivative of formula I [X is halogen; Y is -OR (R is alkyl or aryl) or a group of formula II (R<1> and R<2> are H, alkyl or aryl)] as a starting substance is subjected to a dehydrohalogenation reaction in the presence of a base (most preferably triethylamine) in a solvent such as methanol to provide the compound of formula III. The compound of formula I as the starting substance is synthesized by halogenating a compound of formula IV. A compound useful as a diabetic complication remedy is a 6-fluoro-2,3-dihydro-2',5'-dioxo-spiro(4H,1- benzopyrane-4,4'-imidazolidine)-2-carboxylic acid derivative.
Patent JP-S5938126-A (JP)
Title: Opening/closing device of slide roof for car
Inventor: MORIYAMA YUKIHIRO
IPC: B60J7/05
Filed: 1982-08-27
Abstract: PURPOSE:To obtain an opening/closing device for a slide roof of simple structure requiring only small space for its housing by utilizing, for elevating/lowering motion of the captioned device, bending/stretching motion of a lifting plate with a bow-shaped section. CONSTITUTION:When the first rear side guide shoe 11 moves in front guide rails 7 and the central part of a lifting plate 9 passes a joint part S, since the plate 9 is released from control by a flange part 8c, the central part is gradually displaced upward, and the rear end part of a slide roof 3 also elevates gradually with the displacement. Subsequently, the front end of the guide shoe 11 contacts and engages with a stopper member 16 to control movement of the guide shoe 11. Therefore, with advance of the second rear side guide shoe 12 caused by a driving cable 13, compression load is placed on the plate 9 to further raise its central part. Accordingly, when the front end part of the guide shoe 12 moves in the guide rails 7, the rear end part of the slide roof 3 comes to its highest position, and an opening part 2a of the roof is closed.