baber/WOPTO huggingface dataset:
Patent JP-S60212336-A (JP)
Title: Method and apparatus for manufacturing high-lug tire
Inventor: WATANABE TADASHI
IPC: B29D30/68
Filed: 1984-04-09
Abstract: PURPOSE:To obtain a high-lug (deep-groove) tire of a high quality with limited fluidization of rubber during the vulcanization by partially cutting off the tread portion of an green tire to form a pattern groove before the unvulcanized tire is mounted into a mold to vulcanize. CONSTITUTION:The treaded portion of an green tire 5 is partially cut off to form a pseudo pattern groove in a roughly complementary relationship with the shaped surface of a vulcanization mold. Then, the green tire 5 is mounted in the vulcanization mold making the pseudo pattern roughly coincide with the shaped surface to vulcanize. A tread cutter of the green tire 5 is equipped with support means 6 and 11 adapted to move the green tire 5 circumferentially while supporting it 5 from inside, tread cutting devices 83 and 84 and cutter driving means 33-37 and the like.
Patent JP-S61230148-A (JP)
Title: Solution for reducing image forming material
Inventor: ARIKI TAKAMASA
IPC: G03F1/00
Filed: 1985-04-03
Abstract: PURPOSE:To enhance reducing speed, to facilitate reduction control, and to improve reproducibility by using an alkaline soln. contg. an alkali metal compd. and an org. amine for the reduction of a nonsilver salt type lithographic film. CONSTITUTION:The aq. alkaline soln. contg. an alkali metal compd. and an org. amine is used for reducing an imagewise exposed and developed nonsilver salt type lithographic duplication material. Further, it is preferred to add a surfactant to a reducing soln. and moreover, to add a metal chelating agent to it, thus permitting reducing speed to be enhanced, reproducibility to be improved, the forms of dots before and after the reduction to be similar to each other, and reduced dots to be free from any pinhole and superior, and reducing operation to be carried out by soaking a brush with the reducing soln., coating an image face with the brush and stroking it, while observing the decrease of the area of the dots due to the reduction by the naked eyes, accordingly, the desired reduction of the dot area to be easily attained.
Patent JP-S63236645-A (JP)
Inventor: HASEGAWA YOZO
IPC: B32B27/10
Filed: 1987-03-25
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-H08238202-A (JP)
Title: Electric vacuum cleaner
Inventor: MURAKAMI MINORU
IPC: A47L9/14
Filed: 1995-03-04
Abstract: PURPOSE: To clamp a mouth frame body accurately with a clamp member even when a lid body happens to be closed by mistake by providing a guide member on the undersurface of the lid body positioned near the clamp member to move the mouth frame body to the side of a seal member with the lid body closed. CONSTITUTION: In the exchanging of a paper pack filter, when a protruded part 162 of a clamp member 16 is happens to be put on a mouth frame body 6b by mistake to close a lid body 9, a guide member 170 provided on the underside of a bulged-out part 34 enters a cut of the clamp member 16 with the closing of the lid body 9 before the bulged-out part 34 contacts an upper part 162b of the protruded part 162 of the clamp member 16 and an inclined surface 171 of the guide member 170 contacts an upper part of the mouth frame body 6b. With further closing of the lid body 9, the inclined surface 171 guides the mouth frame body 6b to the side of a seal member 19 and the protruded part 162 of the clamp member 16 comes off the top of the mouth frame body 6b. Thus, the mouth frame body 6b is fixed with the upper rear surface thereof kept by the protruded part 162 of the clamp member 16.
Patent JP-S55164235-A (JP)
Title: Flame-retardant resin composition highly filled with inorganic material
Inventor: NAKAE HIROYUKI
IPC: C08K3/26
Filed: 1979-06-07
Abstract: PURPOSE:The title composition, suitable for a coating material of an electric wire, having improved mechanical properties without deteriorating the moldability, and comprising aluminum hydroxide powder, basic magnesium carbonate and ethylene- vinyl acetate copolymer. CONSTITUTION:A composition prepared by incorporating (A) 100pts.wt. of a resin consisting mainly of ethylene-vinyl acetate copolymer, preferably with a vinyl acetate content of 15-30wt%, and preferably a polyolefin resin having a density of 0.910-0.945g/cm<3> and a melt index of 0.01-2.0, with (B) 50-300pts.wt. of (a) aluminum hydroxide powder and (b) basic magnesium carbonate powder having a particle size of 0.01-30mu frame-retardant. The synergistic effect is remarkable in the case of 0.5-40wt% (b) in the filler to provide a high oxygen index particularly, 1-20wt% of (b) increases the tensile strength and elongation at break of the composition.
Patent JP-H09255647-A (JP)
Title: Production of tetrachloro-ortho-phthalonitrile
Inventor: KAIEDA OSAMU
IPC: C07C255/51
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To industrially and efficiently produce tetrachloro-o-phthalonitrale useful as a raw material for a medicine, agrochemicals, etc., by suppressing a self- condensation of the raw material therefor. SOLUTION: This tetrachloro-o-phthalonitrile is produced by, for example, reacting a vapor of o-phthalonitrile (a raw material) with chlorine gas in a gas phase using a catalyst such as an activated carbon. The raw material having the total contents of Fe, Ni, etc., reduced to <=1,000ppm and the content of water reduced to <=50ppm in the raw material are supplied to the reaction. A melting vessel and an evaporator is installed in a feed system and a glass, which is a non-metallic material, is preferably used as an interior material of apparatuses, which is brought into contact with the raw material, in the feed system.  The water existing in the raw material or an inert gas causes a condensation reaction of the raw material and formation of a self- condensate such as a linear polymer of formula I [(n) is 2-8], linear trimer of formula II and phthalocyanine derivative, etc., formed as a by-product. Further, the amount of the used chlorine gas is regulated so as to be 1-2 times of the theoretical amount and the reaction is performed within the range of 280-450 deg.C. The temperatures of the melting vessel and the evaporator are each preferably 139-300 deg.C. The compound of formula II is a new one.
Patent JP-S60216869-A (JP)
Title: Undercoating method of car body
Inventor: NISHIDA KATSUHIKO
IPC: B05D7/14
Filed: 1984-04-09
Abstract: PURPOSE:To prevent the clogging and inferior painting by removing iron powder generated in a degreasing stage, a chemical treatment stage, etc. in the manufacture of cars by using a magnet. CONSTITUTION:In the undercoating stage in the manufacture of cars, iron powder generated in a degreasing stage, a chemical treatment stage, etc. is removed with a magnet 2 furnished to the appropriate place of the wall surface of a painting vessel 1. If the iron powder is removed in this way, the clogging in filters, an unfavorable appearance of the coated surface, rusting, etc. can be prevented.
Patent JP-H05275446-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L29/205
Filed: 1992-03-27
Abstract: PURPOSE:To reduce the possibility of damaging a semiconductor, etc., by reducing the possibility of giving damages to the semiconductor at the time of forming insulating films having the shapes of side walls and, at the same time, making an emitter and base electrodes formed by a self-alignment system easily separable from each other. CONSTITUTION:After coating the entire surface of a p<+>-GaAs base layer 15 including a mesa with a polyimide film 20, the film 20 is etched back to such an extent that the surface of an n<+>-InGaAs emitter electrode contact layer 18 which is the uppermost section of the semiconductor constituting the mesa is hardly exposed and side walls are formed on the exposed side faces of the mesa by forming SiO2 insulating films 21 on the side faces. Then the polyimide film 20 is processed to side walls by using the side walls composed of the insulating films 21 as masks and a Cr/Au film is formed on the entire surface. An emitter electrode 22 constituted of the Cr/Au film and existing on the top of the mesa and base electrodes 23 on the base layer 15 are made to independent by self-separation.
Patent JP-S62230182-A (JP)
Title: Image scramble system
Inventor: UEHARA SHOJI
IPC: H04N7/171
Filed: 1986-03-31
Abstract: PURPOSE:To make scramble and descramble exactly by making scramble processing avoiding near starting and ending of image fields where time axis of synchronizing signals is apt to vary at the time of scrambling television signals. CONSTITUTION:When television signals of odd number and even number fields are supplied from an input terminal 1, the extent of scramble can be easily set by the content of decoders 11,13. At this time, output of an AND gate 17 performs scramble changing a switch 33 in a video inversion circuit 26 by timing of horizontal synchronizing signals. Thus, by not making scramble in starting and terminating parts, that is, vertical fly-back time or there-about, scramble operation and descramble operation are made accurately.
Patent JP-S57187218-A (JP)
Title: Manufacture of case
Inventor: FUKUDA KEIICHI
IPC: B29C53/00
Filed: 1981-05-12
Abstract: PURPOSE:To obtain extremely readily, a case of which the entire outer surface is covered with  flock by arranging a gusset member having a specific margin to fix the both sides of the  bottom face of a specific body member, fusion-bonding it to the inner face of both side edges  of the front face, the bottom face etc. of the body member folded in L-shape. CONSTITUTION:A synthetic fiber made outer face sheet 1 having an outer face covered by  flock which can be bonded by hot-melting, is laid an a synthetic resin made inner face sheet  2 which is not covered by the said flock. A rigid core material 3 is inserted, being separately  arranged, between the outer face sheet 1 and the inner face sheet 2. The both sheets are bonded mutually by melting at their entire periphery and to the core material. Thus, a body member composed of a front face 5, a bottom face 6, a back face 7, a cover face 8 via a freely  bendable part 4 is constructed. Also, a pair of the gusset members which have a margin to fix  12 shaped at the entire periphery where the inner and outer faces of the rigid core material  11 are wrapped with the synthetic sheet 10 by fusion-bonding and an upper edge is removed is  constituted, its outer face is covered with synthetic fiber by an adhesive and the gusset members are arranged to the both sides of the bottom face of the body member and folded to (e.g.) L-shape inside the margin to fix and fusion-bonded to the inner face of the both side  edge of the front face 5, the bottom face 6, the back face 7, thus a case is obtained.
Patent JP-S56166666-A (JP)
Title: Color picture processor
Inventor: EJIRI KOUICHI
IPC: H04N1/48
Filed: 1980-05-28
Abstract: PURPOSE:To prevent an error of color discrimination efficiently by determining the color of an aimed picture element on the basis of the probability of the generation of a color signal which corresponds to a partial area surrounding the aimed picture element when color separation is performed by reading picture elements of a color picture one by one. CONSTITUTION:A picture signal from an image sensor is separated into either one of red, black and white by a color separating circuit 6, whose output is supplied to one-bit shift registers SR1-, to shift registers SR6- after the one-line delay of a line shift register LSR1 and further to shift register SR10- via a shift register LSR2 successively. Therefore, color signals which corrspond to picture elements X, and A1-A14 are inputted to registers SRX, and SR1-SR14. The color signal which corresponds to the picture element X is discriminated 9. The color signals which correspond to the surrounding picture elements A1-A14 are added 10 and the sum is compared by a comparator 11 with the output of a threshold level generating circuit 12. Outputs of circuits 9 and 1 are separated into black and red signals through AND circuits 13, 15 and 17 and OR circuits 14 and 16 and outputted.
Patent JP-H04310545-A (JP)
Title: Ultraviolet ray-curing type resin composition for high-density optical fiber coating
Inventor: ITO HIROYUKI
IPC: C03C25/24
Filed: 1991-04-03
Abstract: PURPOSE:To obtain the title composition having a specific tensile modulus without increasing transmission loss of an optical fiber by outer pressure and not breaking the optical fiber even when bent by adding a specific polymerizable unsaturated polyurethane, a specific compound and a photopolymerization initiator as components. CONSTITUTION:A compound (A) (e.g. 1,6-hexanediol) with <=500 molecular weight having a hydroxyl group and having no polymerizable vinyl group is made to react with a vinyl monomer (B) (e.g. 2-hydroxylpropylacrylate) having hydroxyl group and polyisocyanate (C) (e.g. trimethylhexanemethylene diisocyanate) to afford a polymerizable unsaturated polyurethane (1). The polyurethane (1) is mixed with a compound (2) (e.g. N-vinyl-2-pyrrolidone) having one polymerizable vinyl group in one molecule and a photopolymerization initiator (3) (e.g. 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butanone-1) to provide the objective composition. A cured product of the composition has 100-300kg/mm<2> tensile modulus.
Patent JP-S52154152-A (JP)
Title: Porous pipe for heat pipe wick
Inventor: SATOU JIYUNICHI
IPC: F28D15/02
Filed: 1976-06-18
Abstract: PURPOSE: To get a porus wick which is possible to adjust its diameter to an effective one required for any heat pipe and which is also small in flow resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63236904-A (JP)
Title: Scan type tunnel microscope
Inventor: ONO MASATOSHI
IPC: G01N37/00
Filed: 1987-03-25
Abstract: PURPOSE:To put a sample and a probe close to each other to a slight distance by arranging the abutting point between a sample base and the tip of a knife edge on a straight line which crosses the lengthwise straight line passing the tip position of the probe at right angles. CONSTITUTION:The sample base 25 is rotated to an alternate long and short dash line position and the sample 23 is installed at a specific position of a groove 23a. Then a worm 18 is rotated to turn wheel 21 and the base 25 as shown by arrows, and reverse surfaces on both sides of the groove 23a at the tip part of a rigid body member 23 which constitutes the base 25 are made to abut on two tips of the knife edge 13. When the worm 18 is further rotated in this state, the elastic member 24 of the base 25 bends and the base 25 operates as a contraction lever. Thus, the sample 26 and probe 15 are put close to such a distance that a desired tunnel current flows and the driving of a rough driving mechanism is stopped. Then operation is performed by a fine moving mechanism 14 to inspect the surface of the sample 26. Consequently, the sample and probe are put at a slight distance.
Patent JP-H04305266-A (JP)
Title: Spin coater head
Inventor: HATTORI TETSUYA
IPC: H01L21/027
Filed: 1991-04-03
Abstract: PURPOSE:To provide the spin coater head which is so constituted as to act centrifugal force uniformly on a photoresist liquid on substrates dropped. CONSTITUTION:The imposing parts (4) of the spin coater head (1) having a horizontal rotating base (3) rotating around a vertical shaft (A) and the imposing parts (4) to be imposed with the substrates (B) are formed in the positions off-centered from the vertical shaft (A) and the imposing surfaces (4a) of the imposing parts (4) are formed to incline downward toward the vertical shaft (A).
Patent JP-S62227785-A (JP)
Title: Thermal transfer material
Inventor: YOKURA MITSUYOSHI
IPC: B41M5/44
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a thermal transfer material having excellent resolution, easy to produce and free of machine troubles or sticking troubles, by providing a plasma-polymerized layer and a heat-fusible transfer ink layer in a specified order on a polyester film. CONSTITUTION:A polyester film A, a plasma-polymerized layer B and a heat- fusible transfer ink layer C are provided in the order of C, A and B or in the order of C, B, A and B. The plasma-polymerized layer means a layer of a polymer of an organic compound provided by electric discharge in an atmosphere of the vapor of the compound. The organic compound is preferably ethylene, acetylene, a silicone compound or the like, particularly, an organic silicone compound. The organic silicone compound means an organic compound having a siloxane linkage in its molecule, and one which has a vapor pressure of not less than 0.1Torr at 40 deg.C is particularly preferable. A thermal transfer material comprising the plasma-polymerized layer does not cause sticking troubles even when a high-speed high-density thermal head is used.
Patent JP-S52154999-A (JP)
Title: Filling method for radioactive waste
Inventor: HORIUCHI SUSUMU
IPC: B09B1/00
Filed: 1976-06-16
Abstract: PURPOSE: To improve filling efficiency by means of filling alternatively the radioactive solid contents pelletized after drying and the dryed radioactive waste resins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08270152-A (JP)
Title: Waterproofing structure
Inventor: AZUMA TOMONORI
IPC: E04B1/00
Filed: 1995-03-29
Abstract: PURPOSE: To improve an insulation effect by laying an insulation material between a surface material and a substrate face material, forming hollow space in the prescribed section of the insulation material and installing a trough, and covering an open section with a joint material. CONSTITUTION: A surface material 1, an insulation material 2 and a substrate face material 3 are stacked on top of each other to form a flat body, and an open section is formed at the prescribed position on the surface material 1 of the body. Thereafter, a trough 5 is formed as a hollow section at the prescribed position in a layer occupied by the insulation material 2, so as to be communicating with the open section. Also, the hollow section between the surface material 1 and the substrate 3 is provided with a joint seat 7, and a joint material 6 is coupled thereto for closing the open section of the surface material 1 communicating with the trough 5. According to this construction, dew condensation on the reverse side of the surface material 1 can be prevented, and work efficiency at a construction site can be improved.
Patent JP-H02252266-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURATA MICHIAKI
IPC: H01L21/28
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the decrease of concentration caused by diffusion of phosphorus by providing an ion mixing process after a silicide layer is formed and crystallized by heat treatment. CONSTITUTION:On a P-type silicon substrate 1 wherein trivalent boron B<+> is mixed into silicon crystal, a field oxide film 2 is formed, and element isolation is performed. The surface of the substrate 1 is oxidized in a dry oxygen atmosphere, thereby forming a gate oxide film 3, on which a photo resist film (r) is selectively formed. Next the substrate is exposed to an atmosphere of boron B gas being P-type impurity, and the boron gas is diffused and mixed into the substrate 1 from the exposed part position. After the layer (r) is eliminated, washed with suitable acid and inorganic solvent, and dried, silicide 6 is formed on the surface. After that, the substrate is heated in a high temperature atmosphere, thereby crystallizing the layer 5. Since boron gas B is mixed into the substrate 1, the decrease of concentration caused by the diffusion of mixed-in atom can be prevented.
Patent JP-H1026546-A (JP)
Title: Method for finding volume of ground surface between previous place and present place
Inventor: HENDERSON DANIEL E
IPC: G01C5/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method in which the productivity of even the movement operation of any kind of soil can be measured by a method wherein the height of a previous ground surface is found, a working machine is passed through a place, the height of a present ground surface is found and the volume difference between the present ground surface and the previous ground surface is calculated as a function of the height of the previous ground surface and the height of the present ground surface. SOLUTION: A calculation means is provided with a microprocessor-based controller 202. Then, by a positioning system 206, the position of a ground surface with reference to an earth reference system or a local reference system is found. A soil movement machine is passed through a measuring place, and the height of a present ground surface is found. Then, the difference between the previous ground surface and the present ground surface ic calculated by the controller 202. The ground surface of a place is expressed by a series of heights, and the heights are recorded in a database 210. Then, in the controller 202, the volume difference between the present ground surface and the previous ground surface is found as a function of the height of the previous ground surface and the height of the present ground surface. The calculated volume difference is equal to the total volume difference between the previous ground surface and the present ground surface.
Patent JP-S545810-A (JP)
Title: Aluminium alloy for casting
Inventor: NAKAISHI MASAO
IPC: C03C4/06
Filed: 1977-06-16
Abstract: PURPOSE: To provide an aluminium alloy with a higher strength and thoughness and a less secular change by adding Mg and Mn to Al in a proper proportion while limiting the composition ratio of harmful elements therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05275872-A (JP)
Title: Mounting apparatus for printed wiring board
IPC: H05K7/14
Filed: 1992-03-30
Abstract: PURPOSE:To perform a working step easily and promptly for mounting and dismounting a printed circuit board. CONSTITUTION:A printed wiring board 21 with a grounding pattern 20 is sustained in a freely sliding way by a board supporting part 22 of a main case 23. A board supporting member 27 is provided along the sliding track of the printed wiring board 21 in the main case 23. Then, the printed wiring board 21 is pushed to the board supporting member 27 with a board pushing spring 28. At least either the board pressing spring 28 or the board supporting member 27 is grounded as an earth body (G) by an earth-body forming means so that the printed circuit board is fixed in a connecting place between the earth body (G) and the grounding pattern 20 by a board position fixing part 32. By fitting a projected part 30 into a recessed part 31, the printed wiring board 21 is fixed in place with the board position fixing part 32.
Patent JP-H10265375-A (JP)
Title: Higher aliphatic alcohol-formulation
Inventor: KAWAMURA MIEKO
IPC: A23L1/30
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject formulation having physiological activities by including a clathrate of a higher aliphatic alcohol with cyclodextrin. SOLUTION: This formulation contains a clathrate of a 22-38C higher aliphatic alcohol with a γ-cyclodextrin, e.g. consisting of a 8 glucose molecules, which form a cyclic structure through an 1-4 bond of D-glucose. Additives such as tocopherol as a stabilizer, a glyceride, lecithin, an emulsifier, a flavor, an oil- soluble vitamin, etc., can be included. The higher alcohol and cyclodextrin are used in 0.001-20 wt.% and 80-99.999 wt.% respectively. Thus, the formulation is soluble in water, excellently absorbable by living bodies and expresses sufficient physiological activities with a little amount of administration.