baber/WOPTO huggingface dataset:
Patent JP-H06233702-A (JP)
Title: Ski boot
Inventor: JIYANKARURO FUOSUKARO
IPC: A43B5/04
Filed: 1993-02-16
Abstract: PURPOSE: To perform an optimal rear support of feet while feet perform a stretching movement backward. CONSTITUTION: A pair of ski boots contain the front-quarters 104 jointed to the rear-quarters 103 and shells 102. Stop members 107 to stop the front-quarters from a backward slope, are formed in the wings 105 of the side of the shells. Accordingly, while comfortable boots can be obtained by affording the region of the instep of feet freedom, rear support can be optimized.
Patent JP-H10228745-A (JP)
Title: Disk shaped recording medium setting jig
Inventor: YURA HIROSHI
IPC: G11B25/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent fat or the like due to a hand work from being stuck on a medium by providing pawls for holding a disk shaped recording medium at the inside of a column at whose bottom part tapers are provided so as to be engaged with the center hole of the medium and making the medium settable or resettable in the drive of a player without touching it directly while opening or closing the pawls. SOLUTION: When a movable part 12 is depressed by fitting the column 17 of a jig 10 of a disk shaped recording medium to the projecting part 31 of the case 30 of a disk shaped recording medium 20, the projecting part 31 is pushed to the inside by tapers 14 provided at the bottom part of the column 17 and the medium 20 becomes a state in which it can be taken out. Simultaneously, a mechanism 15 opening or closing the pawls being in the inside of the column 17 at the bottom part of the movable part 12 is also depressed to open the pawls 13 to the outside to pinch the hole of the medium 20 and lifts the whole of the setting jig 10 by passing the pawls 13 from gaps between grooves and takes out the medium 20 to set it in the drive unit of the player. Moreover, the medium 20 is returned to the case 30 similarly at the time of returning it to the case 30 from the drive unit of the player.
Patent JP-S55118967-A (JP)
Title: Preparation of paprika pigment
Inventor: TANICHI KENJIROU
IPC: C09B61/00
Filed: 1979-03-09
Abstract: PURPOSE: To facilitate extraction and to obtain paprika pigment for food additives, without an offensive smell or taste, by treating a product of paprika oranges, pretreated with an aqueous caustic alkali, with a specific aqueous metal salt, and by pulverizing the resulting solid.  
     CONSTITUTION: Paprika oranges are pretreated with a 15W50wt% aqueous caustic alkali in the presence of an antioxidant, e.g. natural vitamin E, to prevent the decomposition of the pigment, at 90W100°C for 2W7hr. The soapy solid material thus obtained is dissolved in water to form a uniform solution. A 20W50wt% aqueous solution of a water-soluble calcium or magnesium salt, preferably a chloride, is added to the solution and if necessary heated at 60W80°C. After cooling, the solid is taken out and dried at 50°C or below, and extracted with an organic solvent, e.g. acetone, to give the objective pigment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62185253-A (JP)
Title: Adjusting method for optical head
Inventor: MATSUOKA KAZUHIKO
IPC: G11B7/08
Filed: 1986-02-12
Abstract: PURPOSE:To execute easily and exactly an adjustment at a low cost by adjusting a position relation of a sensor incident light beam and a sensor by making a reflected light of each sensor pass through a beam splitter from a specified direction. CONSTITUTION:The titled optical head is provided with a light source 2, a pickup lens 14, a sensor lens 18, a beam splitter 26, and plural photosensors 28, 30, and also, plural photosensors 28, 30 are placed at optically equivalent positions through the beam splitter 26 against the sensor lens 18. A method for adjusting the optical head is constituted so that a reflecting surface is placed in a reference position of an information recording medium and a light beam from the light source is made incident on the sensors 28, 30, and a relative position relation of the sensor incident light beam and the sensors 28, 30 is adjusted by observing the reflected light of each sensor 28, 30 through the beam splitter 26 from the direction being different from the advance direction of the light beam going to the beam splitter 26 from the sensor lens 18 side. In this way, when adjusting a sensor position, positioning can be executed easily and exactly by observing directly the sensor.
Patent JP-S60169494-A (JP)
Title: 5'-halogeno-5'-deoxybredinin and preparation thereof
Inventor: FUKUKAWA SEISHI
IPC: A61P35/00
Filed: 1984-02-14
Abstract: NEW MATERIAL:A compound expressed by formula I (X is halogen) or a salt thereof. EXAMPLE:5'-Chloro-5'-deoxybredinin. USE:A carcinostatic agent. PREPARATION:A compound expressed by formula II (R1 is a protecting group of amino group; R2 and R3 are protecting groups of hydroxyl groups), e.g. 2-tert- butyloxycarbonylamino-N-(2,3-O-isopropylidene-beta-D-ribofuranosyl)mal onamide, is reacted with a sulfonyl halide expressed by the formula R4SO2Y (R4 is methyl, etc.; Y is halogen) in the presence of a tertiary organic amine, e.g. pyridine, and then with an alkali metal halide in an organic solvent, e.g. methyl ethyl ketone, to give a 5'-halogeno derivative. After removing the protecting groups, the resultant derivative is heated with ethyl orthoformate, etc. in for example DMF, to cyclize the imidazole ring and give the aimed compound expressed by formula I .
Patent JP-H10223127-A (JP)
Title: Field emission type cold cathode and manufacture thereof
Inventor: TAKEMURA HISASHI
IPC: H01J9/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent flowing of a large current to an emitter for causing short- circuit destruction without hindering establishment of a micro-structure of element, when a high voltage is impressed on a resistance connected with the emitter resulting from electric discharge, etc. SOLUTION: A field emission type cold cathode is furnished with an emitter 9, formed on a silicon base board 1 and a gate electrode film 7 formed on an insulative film 6 and having an opening over the emitter, wherein the arrangement further includes a groove 3 formed in the silicon board 1, a plurality of emitters 9 formed on a region surrounded by the groove 3, and an n-type region 5 formed on the board 1 immediately under the emitter. This permits prevention of a yield caused by electric field concentration, originating from a current spread right under the emitter 9, and it is possible to make the emitter pitch fine freely any as desired in the region surrounded by the groove 3.
Patent JP-S62283704-A (JP)
Title: Antenna system for vehicle
Inventor: KONDO HIROSHI
IPC: H01Q21/29
Filed: 1987-02-06
Abstract: PURPOSE:To obviate such an inconvenience as a case in which many pieces of pole antenna have been provided in parallel, and also, to always secure the best receiving performance, by providing a ferrite core which has been embedded into a car body wall, and a pickup coil which has been wound to the ferrite core and has been connected to a glass antenna element. CONSTITUTION:In a recessed part 13 of a car body outside plate 14, a ferrite core 16 is embedded in the car width direction, and a pickup coil 18 which has been connected to an antenna element 12 is wound and installed to this ferrite core 16. To the pickup coil 18, a capacitor 20, a variable capacitor 22, for instance, a variable capacitor, a variable capacity diode, etc., which have been connected in series to be turned to a broadcast wave are connected in parallel. Also, to the ferrite core 16, another pickup coil 24 is wound, one end thereof is brought to body-earth to a car body, and the other end is connected to a receiver (not shown in the figure) through an impedance converter 26 and a coaxial cable 28.
Patent JP-S63195791-A (JP)
Inventor: YAMASHITA SUSUMU
IPC: G07B5/00
Filed: 1987-02-06
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-H09191398-A (JP)
Title: Image forming device
Inventor: KOKUBU NOBUAKI
IPC: H04N1/40
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain print data to be printed out with an optimum image quality supplied from a facsimile equipment by allowing the facsimile equipment to select facsimile communication data or read data from a read means provided to the facsimile equipment and printing out the selected data. SOLUTION: In the case of copy mode, image data with 256 gradations for each picture element being data read by a reader 4 are fed to a printer 5 s they are via a demultiplexer 11 and a multiplexer 22 and in the printer 5, the image is printed out as an image with 256 intensity levels. On the other hand, in the case of reception data by facsimile communication, the data are printed out as a standardized binary image.
Patent JP-H04330906-A (JP)
Title: Method for filtrating lipophilic organic compound
Inventor: OKUDA AKIHIKO
IPC: B01D37/02
Filed: 1991-01-28
Abstract: PURPOSE:To provide a filtration method capable of continuing filtration for a long time without causing clogging when filtrating a lipophilic organic compound containing an organic noble metal-containing sediment tending to clog a filter medium, such as noble metal clad. CONSTITUTION:A lipophilic organic compound containing an organic noble metal containing-sediment is filtered by using stretch coil-shaped mixed carbon fibers containing an isotropic component and an anisotropic component, as a filter aid. Since the filter aid is stretch coil-shaped fiber, proper voids are formed in the filter aid, causing the lipophilic organic compound to be easily filtered, permitting clogging to be hard to occur, and roasting treatment of the stretch coil-shaped composite carbon fibers is facilitated and recovery of the noble metal by roasting can be made in a shorter time.
Patent JP-S60172639-A (JP)
Inventor: MIYAZAKI YOSHIJI
IPC: B65D1/26
Filed: 1984-02-17
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-S57141903-A (JP)
Title: Super conductive coil and manufacture thereof
Inventor: SHIMAMOTO SUSUMU
IPC: H01F6/00
Filed: 1981-02-27
Abstract: PURPOSE:To obtain sufficient mechanical strength eliminating quenching by winding a prepregnant tape over the outside surface and in the direction of radius of a pancake type coil and forming rigid spacers hardened by a heat and pressure treatment. CONSTITUTION:Around a bobbin 2 fixed on a coil stand 1, superconductor 3 is wound with interlayer insulation material to form a pancake type coil 8a by a heat and pressure treatment. A semihardened prepregnant tape 10 is wound around the coil 8a in the direction of radius at the several places radially. After winding the tape 10 preset turns, size adjusting spacers 11a, 11b are fitted inside and outside the coil 8a and firmly fixed by a pushing plate 12 and hardened by a heat and pressure treatment to make a rigid spacer 9. By this, the movement of the conductors 3 due to magnetic force is restricted. Moreover, the blocking of helium cooling passage and deterioration of cooling effects and quenching due to peeling off or slip at the bonded surface are prevented.
Patent JP-H08218655-A (JP)
Title: Waterproof floor pan
Inventor: NAGATOMI HIROSHI
IPC: E04H1/12
Filed: 1995-02-15
Abstract: PURPOSE: To facilitate the arrangement of pipe lines for water supply or hot water supply, and to prevent occurrence of leakage. CONSTITUTION: In a waterproof floor pan A having a bathtub installation part 1 and a washing part 2, a pipe line storage space S1 for hot and cold water pipe lines arranged on a base floor of a bathroom is formed by upward curving the bathtub installation part 1 at an end part of the bathtub installation part 1 on the washing part 2. The upper surface 6 of the space S1 is laid in a plane which is sufficiently higher than that of the bathtub installation part 1, and the supply pipe lines are made to pierce through the upper surface 6 so as to be led above the bathtub installation part 1.
Patent JP-H02207232-A (JP)
Title: Camera capable of setting photographing situation
Inventor: AIHARA YOSHIHIKO
IPC: G03B7/08
Filed: 1989-02-06
Abstract: PURPOSE:To improve operability by automatically setting a series of set modes optimum for photographing situation at that time only by inputting mode information. CONSTITUTION:By rotating a dial DIAL1 while depressing a setting button SW4, for instance, the mode of photographing situation can be inputted. A photographer has only to select the number fitted for the photographing situation by the dial DIAL1 and depress a release button SW1. Thereafter, the setting of one shot or a servo as an AF mode, the setting of consecutive photographing or one-frame photographing as a feeding mode and the setting of a specified program diagram are automatically performed by the optimum combination in accordance with the photographing situation at that time respectively. Thus, the operability is improved and even a person who is unaccustomed to the operation of a camera takes an appropriate photograph fitted for the photographing situation at that time.
Patent JP-H06223821-A (JP)
Title: Manufacture of negative electrode for lithium secondary battery
Inventor: UEI TOSHIHARU
IPC: H01M10/05
Filed: 1993-01-22
Abstract: PURPOSE:To manufacture a lithium secondary battery negative electrode body of graphite type which exert excellent charging/discharging performance through combining with an electrolyte particularly containing ethylene carbonate. CONSTITUTION:A film-form molding of 200mum thick or less made from aromatic polyimide is baked and turned into graphite at a temp, over 2300 deg.C in a non- oxidative atmosphere. The graphite film obtained is used as it is as the body of negative electrode or fine crushed into the mean particle size 100mum followed by molding together with components of organic binder material to yield a body of negative electrode.
Patent JP-H08228935-A (JP)
Title: Safe lid of cooking equipment
Inventor: FUIRITSUPU RAUURU
IPC: A47J36/10
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a safety lid for a substantial non-pressure cooker with a simple and economical structure which can prevent an accident from happening if the cooker with this lid overturns by accident. SOLUTION: This safety lid 17 for cooker has two places which connect to the fixing device on the brim of cooker. Lid 17 has a vent pipe. The fixing device is substantially suitable non-pressure cooking. Lid 17 is provided with at least one movable member on lid 17 or cooker. The movable unit moves enough in one direction to connect co-supporting device on cooker or lid 17, and moves for a moment in opposite direction, to the place where it doesn't connect to co-supporting device.
Patent JP-S62214598-A (JP)
Inventor: DENISU AARU KONTEI
IPC: G11C29/00
Filed: 1987-02-10
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-S59154108-A (JP)
Title: Dissociation method of dissolved component in cooling water for treating combustible gas
Inventor: MORIMOTO KIYOSHI
IPC: B01D19/00
Filed: 1983-02-21
Abstract: PURPOSE:To dissociate and remove dissolved components in cooling water, to prevent an atmospheric component from penetrating into the water, and to blow off the components into a safe place, by injecting an inert gas into a storage pit storing circulating water for scrubbing and cooling combustible gases. CONSTITUTION:The high-temp. blast furnace gas is sent into a cooling apparatus 3 from a lower part through a line 1. The sent-in blast furnace gas is sucked up by a circulating water pump 9 from a circulating water pit 5, cooled by cooling water sprayed from a cooling water nozzle 4 provided in a gas cooling apparatus 3, and sent to the succeeding stage through an upper main pipe 2. Nitrogen is supplied into a suction pipe 6 through a line 7, and injected into the cooling water to dissociate oxygen from the cooling water stored in the storage pit, and the atmosphere in the upper space of the pit is made to consist mainly of nitrogen. The oxygen etc. mixed with nitrogen is discharged from a discharge port 8 into a safe place, and the danger of an explosion can be completely eliminated.
Patent JP-H05194915-A (JP)
Title: Flame-retardant self-adhesive tape
Inventor: YOKOYAMA JUNICHI
IPC: C09J7/02
Filed: 1992-01-20
Abstract: PURPOSE:To prepare the subject tape generating no halogen gas during burning and excellent in heat resistance, strengths, etc., by coating a substrate comprising a resin compsn. contg. a specific polyolefinic resin and an inorg. flame retardant with a self-adhesive substance. CONSTITUTION:100 pts.wt. resin component comprising a polyolefinic resin (e.g. an ultralow-density polyethylene alone and/or a polyolefin resin contg. at least one reactive compd. selected from the group consisting of a carboxylic acid, a carboxylic ester, an acid anhydride, an epoxy monomer, a hydroxylated monomer, and an alkenylated cyclic imino ether deriv. (e.g. maleic acid) is compounded with 30-200 pts.wt. inorg. flame retardant (e.g. aluminum hydroxide) to give a polyolefin resin compsn. having a gel fraction of 50% or higher. A substrate comprising the compsn. is coated with a self-adhesive substance (e.g. a styrene-butadiene rubber) to give the objective tape.
Patent JP-S55120455-A (JP)
Title: Direct screw down continuous casting method
Inventor: FUKUOKA SHINGOROU
IPC: B22D11/06
Filed: 1979-03-09
Abstract: PURPOSE:To prevent the occurrence of ingot cracking by exerting roll screw-down to the portion near the point where the ingot detaches from a casting ring, bending the ingot under compressive stress and detaching the same from the casting ring in the continuous casting using the casting ring. CONSTITUTION:The molten metal cast in the mold which is formed between a groove recessed in the cylindrical surface of a casting ring 1 and a metal belt 7 revolving in contact therewith from a nozzle 8 is rotated and cooled in the arrow direction. An ingot 5 is subjected to screw-down by the direct screw-down roll 2 provided on the outer side of a scraper 6 in the position of the scraper so that it is detached from the casting ring 1 by the scraper 6. In the ingot 5 is formed to a sectional shape having a taper 9 and a parallel part 10 is provided to the side where the screw-down is applied, the over-filling of the ingot by the screw-down may be prevented. In is also possible to detach the ingot from the casting ring 1 without the scraper by controlling the rolling reduction. This method enables casting crack defects to be prevented even for non-ferrous metals which are so far difficult to cast.
Patent JP-S52111478-A (JP)
Title: Absorbing solution for desulfurization and denitration
Inventor: AKIYAMA IWAO
IPC: B01D53/34
Filed: 1976-03-16
Abstract: PURPOSE: To obtain an absorbing solution which can maintain the SOx and NOx absorbing power over a long time, by adding oxy acids or compounds forming oxy acid ions to an absorbing solution containing complexed of iron and polyaminocarboxylic acids. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07240179-A (JP)
Title: Flat fluorescent tube
Inventor: OKAJI SEIJI
IPC: H01J61/92
Filed: 1994-02-25
Abstract: PURPOSE:To provide a flat fluorescent tube suitable for making compact by decreasing the width and area of a dead space on a luminescent surface to increase the area ratio of an effective luminescent surface. CONSTITUTION:Both ends 1a, which change the color black by long time lighting, of a discharge path 1 formed by meandering in a W-shape between two glass plates 4, 5 are bent perpendicularly to the discharge direction, and electrodes 2 are arranged in the innermost parts of the bent ends 1a. The meandered discharge part 1b in the central part of the W-shaped discharge path 1 is arranged on a straight line as the ends la, and an electrode 3 is arranged in the center of the meandered discharge part 1b to divide the discharge path 1 into two. Both ends 1a, where change color black, of the discharge path 1 and a region in the central meandering discharge part 1b become a dead space D, and other part of the discharge path 1a becomes an effective luminescent path S. The width of the dead space D is narrowed to the degree near the width W1 of the ends 1a independent of the length of color change to black at the ends 1a, and the dimension of a flat fluorescent tube is decreased and the area of the effective luminescent part S is enlarged by the dimension equivalent to decreased width.
Patent JP-H08217722-A (JP)
Title: Production of phenol derivative ester
Inventor: AKAHA YASUHIRO
IPC: C07C309/41
Filed: 1995-02-16
Abstract: PURPOSE: To produce the subject compound useful as a bleaching activation agent for an oxygen-based bleaching agent, etc., in a short time in high yield by reacting a phenol derivative with an acid chloride in a specific amount of a nonreactive diluent. CONSTITUTION: The objective compound can be produced by reacting (A) a phenol derivative such as a compound of formula  X is COOM [M is H, an alkali metal, an alkaline earth metal or a (substituted)ammonium] or SO3 M} with (B) a straight-chain fatty acid chloride or an aromatic acid chloride such as a 8-12C fatty acid chloride (e.g. capryl chloride) in (C) 100-300 pts.wt. (based on 100 pts.wt. of the component A) of a nonreactive diluent (e.g. toluene, xylene, mesitylene or an aliphatic carboxylic acid ester).
Patent JP-S52111526-A (JP)
Title: Novel diphenylethers and herbicides containing the same
Inventor: BABA TAKAO
IPC: C07C67/00
Filed: 1976-03-17
Abstract: PURPOSE: Diphenylethers of formula (X is Cl, F, CH 3 , CF 3 , SCH 3  or CH 3 SO 2 ; n is 1W3, when n is 2, Xs may be the same or different groups), e.g. 2-chloro-4-trifluoromethylphenyl-3-cyanomethoxy-4-nitrophnylether. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60173172-A (JP)
Inventor: MIYAHARA JIYUICHI
IPC: D06M15/643
Filed: 1984-02-16
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-H10226594-A (JP)
Title: Molecular beam epitaxial growth device
Inventor: YOSHIDA KIYOTERU
IPC: C30B23/08
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a molecular beam epitaxial growth device ensuring an increased rate of operation because long-time baking for removing As and P sticked at the time of growth is made unnecessary. SOLUTION: In a molecular beam epitaxial growth device in which molecular beams generated from stock sources 4a, 4b, 5a-5c fixed in a vacuum chamber 1 are fed to the top face of a substrate 8 and a crystal is epitaxial-grown on the substrate 8, a bowl-shaped trap plate 7 with a central hole 7a is disposed between the stock sources 4a, 4b, 5a-5c and the substrate 8 so that the bowl opens to the source side and the hole 7a is positioned above the substrate 8.
Patent JP-H10226134-A (JP)
Title: Sheet body transfer device
Inventor: YAZAWA HIROAKI
IPC: B41J11/42
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of sensors to be installed for sensing abnormal states in a sheet body transfer device. SOLUTION: In the sheet body transfer device including a tray 8 for used recording sheets, a protecting cover 12 for receiving a plurality of recording sheets 25, and a transfer means which takes out the sheets 25 stored in the cover 12 one by one to transfer them along a transfer route, there are provided a first sensor 32 to sense the presence and absence of the sheet 25 at a predetermined location on the transfer route and to sense the opening and closing state of the tray 8 and a sensing state judging means which judges, based on the operation condition of the transfer means, if the sensor 32 senses the presence and absence of the sheets 25 or senses the opening and closing of the tray 8.