baber/WOPTO huggingface dataset:
Patent JP-H0669618-A (JP)
Title: Electrostatic particle for circuit printing
Inventor: SUGIMOTO MITSUHIRO
IPC: H05K3/12
Filed: 1992-04-22
Abstract: PURPOSE:To realize fineness of a circuit pattern after burning and to improve adhesion between a circuit pattern and an insulation substrate by dispersing conductive metal powder, glass powder and a static control agent in thermal fusing resin. CONSTITUTION:A material formed by mixing flake-like silver powder of an average particle diameter of 0.6mum and spherical paradium powder of an average particle diameter of 0.3mum at a ratio of 85 to 15 is used as conductive metal powder 1, boro-silicate glass is used as glass powder 2, azo metal complex is used as a static control agent 3 and a material formed by mixing styrene acrylic copolymer and low molecular weight polypropylene is used as thermal fusing resin 4. They are mixed at a weight ratio of 80:4:1:15, respectively and particle of an average particle diameter of 10 to 15mum is acquired by performing processes for them including thermal fusing kneading by a kneader, rough grinding by a cutter mill, fine grinding by a jet mill and air flow type classification.
Patent JP-S63266628-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIKARI
IPC: G11B5/725
Filed: 1987-04-23
Abstract: PURPOSE:To prevent attraction of a head to magnetic recording medium by forming a magnetic film and protective film successively on a substrate and incorporating a solid lubricating agent into the protective film. CONSTITUTION:An underlying film 2 of 15mum thickness consisting of Ni-P and the magnetic film 3 of 0.08mum thickness consisting of Co-Ni-P are successively formed on the substrate 1 consisting of an Al alloy, then the protective film 4A is formed on the magnetic film by an electroless plating method. More specifically, fine particles of graphite fluoride having 0.02mum average particle size is added to and suspended in an Ni-W-P plating liquid so as to have 3% concn. of solid component and while the plating bath is mechanically stirred, the thin alloy film of 0.1mum thickness in which 0.3% fine particles of the graphite fluoride are co-deposited and included is formed on the magnetic film. Since the thin film contg. the solid lubricating agent is thereby provided as the protective film, self-lubricity is imparted to the protective film. The attraction of the head and the magnetic recording medium is thus prevented.
Patent JP-H04333220-A (JP)
Title: Inp substrate, inp semiconductor device and manufacture of inp substrate
Inventor: SANDOUU ADARUSHIYU
IPC: H01L21/203
Filed: 1991-05-08
Abstract: PURPOSE:To improve the crystallizability of an InP epitaxial layer by a method wherein an InGaAs buffer layer is formed on an InP base layer crystal, and an InP epitaxial layer is grown thereon. CONSTITUTION:After the oxide on an InP base crystal 1 has been removed, substrate temperature is set at the desired growth temperature, AsH3 gas is allowed to flow, and the surface of the base crystal 1, which is stabilized by As, is obtained. Then, the growth of the desired InGaAs buffer layer 4 is started. For example, when In0.53Ga0.47As is going to be grown, In and Ga are supplied in the desired ratio, and the InGaAs buffer layer 4 of the desired compositional ratio is grown. Then, an InP epitaxial layer 2 is grown by feeding TEIn and phosphine. As a result, the crystallizability of the InP epitaxial layer 2 can be improved.
Patent JP-S63267474-A (JP)
Title: Baking furnace for coating
Inventor: MIYOSHI TAKESHI
IPC: F26B15/00
Filed: 1987-04-24
Abstract: PURPOSE:To improve treatment efficiency through the increasing of a temperature difference between a high temperature and a low temperature side by dividing the interior of a furnace into a plurality of blocks with a freely operating bulkhead doors and providing a subconveyor line which passes through only the block near an exit at a comparatively lower temperature. CONSTITUTION:The interior of a drying furnace 1 is divided into, e.g. three blocks with two bulkhead doors 2, with a block near an entrance 1a at high temperature, a holding block in the middle which maintains a high temperature level and a block near an exit at low temperature. This drying furnace 1 is provided with a main conveyor line 3 running from one end to the other, and also a subconveyor line 4 passing through only a block 1c on the exit side after entering from the side of the furnace 1. Consequently, specific paint such as fluorine paint is baked at high temperature through the conveyor line 3, and paint which should be dried at comparatively lower temperature is dried by the subconveyor line 4.
Patent JP-S5532909-A (JP)
Title: Vortex-flow pump
Inventor: YAMANAKA MASAHIDE
IPC: F04D5/00
Filed: 1978-08-25
Abstract: PURPOSE: To decrease noises, and to improve pumping-up properties, by mounting a flow dividing plate dividig a circulation passage along the flow direction to a suction port of a casing.  
     CONSTITUTION: A casing 1 consists of a suction port 2, a discharge port 3 and a partition wall 4 dividing these ports, and an impeller 5 is provided with spaces 6. A flow dividing plate 8 dividing a circulation passage 7 is additionally installed so that the plate be parallel to a flow. Thus, the genertion of noises due to collisions among flows 9 and flows 10 and turbulent eddies due to the flows 9 and flows 10, 11 can be prevented because the flows 9 at the suction side and the flows 10, 11 at the discharge side can be separated by means of said flow dividing plate 8, and this vortex-flow pump with low noises and excellent pumping-up or blast performance can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S50141886-A (JP)
IPC: A61M5/32
Filed: 1974-09-06
Abstract: The present invention refers to an improved, wholly disposable dental type syringe, comprising: a hollow, transparent cylindrical body which includes one open end having integral ears, and the other end closed, in which latter end is mounted a needle for injecting having two points, and on the inside of the hollow cylindrical body, ribs extending throughout its entire length; a piston which is hollow and open at one end, and includes in its closed end suction means, and at its open end curved arms, the piston being also the protector for the needle; and adjusting and guiding means, which holds an ordinary dental anesthesic cartridge in contact with the closed end of the hollow cylindrical body and, at the same time, guides the travel of the piston, the adjusting and guiding means being the protector for the suction means while the piston is the protector of the needle.
Patent JP-H06184632-A (JP)
Title: Production of ferritic stainless steel thin sheet
Inventor: MIZUNUMA TAKEHISA
IPC: C21D9/46
Filed: 1993-04-28
Abstract: PURPOSE:To produce a ferritic stainless steel thin sheet both excellent in surface properties and mechanical properties from a thin slab cast by a thinning casting method. CONSTITUTION:A ferritic stainless steel thin slab satisfying the gamma potential = 420C%+470N%+23Ni%+9Cu%+7Mn%-11.5Cr%--11.5Si% 12Mo%-23%V %-47Nb%-49Ti%-52Al%+179<=0 is continuously cast. This slab is descaled, is subjected to cold rolling at >=30% rolling ratio and is thereafter annealed in the temp. range of >=l000 deg.C. Successively, it is subjected to intermediate cold rolling at >=40% rolling ratio and is subjected to secondary annealing at >=950 deg.C. In succession to the final annealing, it is furthermore descaled and is thereafter subjected to 0.5 to 2.0% skinpass rolling.
Patent JP-S5530058-A (JP)
Title: Process for piling into big bore
Inventor: ISHIMODA YUTAKA
IPC: E02D5/50
Filed: 1978-08-24
Abstract: PURPOSE: To make a caisson work efficient by floating a specific floating cylinder on water filled in an underground bore and sinking it by putting thereon laminated and glued precast blocks one by one while filling the floating cylinder with concrete.  
     CONSTITUTION: A big borehole B is bored into ground A and filled with muddy water, thereafter, a floating cylinder 1 such as a steel pontoon equipped with necessary number of grouting pipes is floated. Cylindrical precast blocks 2 are laminated on the floating cylinder one by one by means of a gate crane C and when the block becomes to project over the ground level, concrete 4 is filled on the bottom plate within the floating cylinder and the cylinder is sunken. In this case, the floating cylinder is hung by PC steel wires 3 through blocks and the blocks are glued each other by applying adhessive agent between contacting surfaces thereof. When the floating cylinder arrived at the bottom of the borehole, clearances under the bottom and around the side wall thereof are grouted, and a foundation 5 is constructed on the top of the block. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07311634-A (JP)
Title: Power source controller
Inventor: HATANO TOMONORI
IPC: G06F1/26
Filed: 1994-05-18
Abstract: PURPOSE:To control electric power supplied to a power unit which is large in heating value and suppress the temperature rise in a data processor by varying the electric power supplied to the power unit by a power supply means according to the temperature detected by a heat detecting means. CONSTITUTION:The heat detecting element 5 which varies in resistance value with the temperature in the data processor is connected to the output voltage control terminal 1 of a power source stabilizing circuit 10 as the electric power supply means which supplies the electric power to the inverter unit 11 that is large in heating value. The output voltage supplied to the inverter unit 11 of the power source stabilizing circuit 100 is controlled by the variation in the resistance value of the heat detecting element 5 to control the heating value of the inverter unit 11. The temperature rise depending upon the heating value of the inverter unit 11 can be suppressed by lowering the electric power supplied to the power unit which is large in heating value.
Patent JP-S5627445-A (JP)
Title: A-d converter
Inventor: KIMOTO KIYOSHI
IPC: G06F5/00
Filed: 1979-08-15
Abstract: PURPOSE: To obtain numeric data in the floating point form with a simple circuit constitution by providing a counter that counts the shift frequency of a binary signal by converting an analog signal into the binary signal and then by leading the signal to a shift register.  
     CONSTITUTION: At 15-bit A-D converting circuit 10, for example, an analog signal from terminal 1 is converted into a binary signal, which is loaded into shift register 12. Timing control method 14 outputs load pulse 20 and shift pulse 22 to register 12 and count pulse 24 to three-bit binary counter 18. Register 12 outputs parallel output 4 (significant number A in floating point form) of the high-order eight bits including MSB and counter 18 counts the shift frequency of the binary signal and output three-bit output 5 (coefficient B in floating-point form). Therefore, the analog signal A-D-converted by circuit 10 shows numeric data in the A×2±B form by digital signals A and B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61260274-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G15/00
Filed: 1985-05-15
Abstract: PURPOSE:To delete the optional part of an original image to form the image and to improve operability with a simple constitution by providing a scale displaying panel of the light transmitting scale displaying panel and a light emitting element to illuminate the scale displaying panel respectively to the first and second positioning scales. CONSTITUTION:The first and second fixing scales 21 and 22 respectively arranges plural light emitting elements 2021..., 2022... inside scale cases 2011 and 2012 and covers scale displaying panels 2031 and 2032 on the upper surface. For the displaying panels 2031 and 2032 all parts or a part are made transparent, a shading part by assembling with the opaque material or printing is provided, this is illuminated from the rear surface, thereby, scale displaying 2041 and 2042 are expressed clearly. For example, when the original is copied or the device copies the original, to display that the first fixing scale 21 should be used, light emitting elements 2021... are turned on and light emitting elements 2022....
Patent JP-2000289074-A (JP)
Title: Manufacturing of heavy-walled molded article
Inventor: KITAYAMA HIDEKAZU
IPC: B29C45/26
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a heavy-walled molded article without a defect such as a void (cavity) and a sink mark, and with a good appearance, easily, stably, and with a shortened cycle time and with increased productivity. SOLUTION: In a method for manufacturing a thick molded article of a thermoplastic resin by using a hot runner mold 10 and by performing the molding while the resin in a hot runner gate 2 is held in a molten state, the mold temp. is set lower than the m.p. by 0-40 deg.C when the molten resin is injected into the mold, it is set, at the time of cooling, lower than that at the time of injection by 10-100 deg.C, and the gate chip 6 as well as the body 3 of the hot runner mold 10 is maintained in a heated state for a specific period of time or all the time, in order to keep the resin in the hot runner gate 2 in a molten state.
Patent JP-H0812650-A (JP)
Title: Condensed heterocyclic compound, production thereof and pharmaceutical preparation
Inventor: KATOU KANEYOSHI
IPC: C07D417/12
Filed: 1995-04-27
Abstract: PURPOSE:To provide a novel compound which has excellent antagonistic actions to gonadotrophic hormone-releasing hormone receptor, further, excellent calcium- antagonistic action and monoamine-activating action. CONSTITUTION:This compound is expressed by formula I (ring A is benzene; Ar is an aromatic; R<1>, R<2> are H, an acyl, a hydrocarbon, they incorporate with adjacent N atom to form a N-containing heterocyclic ring; m is 1-6; n is 0-3; X is O, -NR<3>-, N; R<3> is H, an acyl, a hydrocarbon) or its salts, for example, N,N-diphenyl-[3-[3-(4-phenylisochroman-4-yl)propyl]amino] propionamide hydrochloride. The compound of formula I is obtained by reaction of a compound of formula II (L is a group to be eliminated) with a compound of formula III. This compound is useful as a preventive or remedy for sex hormone- depending diseases, such as prostatic cancer, uterus cancer, breast cancer, hysteromyoma, or central nervous system diseases such as neuropathies, memory disorder or the like.
Patent JP-S59229130-A (JP)
Title: Utilizing method of fermentation heat and device therefor
Inventor: TANIGUCHI TAKASHI
IPC: F24V30/00
Filed: 1983-06-09
Abstract: PURPOSE:To enable to utilize the fermentation heat for room heating by a method wherein a fermentative raw material mainly composed of rice bran is filld in a fermenter, a heat generated by the fermentation with stirring at intervals is extracted and utilized for the heating of a regenerative water tank with a heat pipe. CONSTITUTION:A fermentative raw material mainly composed of a rice bran is filled in a fermenter 1 having an inverse truncated cone shape, rotated horizontally at a rate of one rotation per day, fermented by the stirring with a stirring device 12. Thereby, the raw material is fermented, then generates heat, the generated heat is extracted to a regenerative water tank 8 via heat pipes 11, and a water in the regenerative water tank 8 is heated. The heated water is distributed and utilized at required location. By said structure, the fermentation heat can be utilized effectively for the room heating and the like.
Patent JP-H01275880-A (JP)
Title: Automatic opening/closing device
Inventor: YAMADA TAKAHIRO
IPC: E05F15/10
Filed: 1988-04-25
Abstract: PURPOSE:To simplify a composition and lower a cost, by winding up a rotary drum supported and fixed on an opening/closing member moving together with a driving motor, with a driving wire fixed at both the ends. CONSTITUTION:A power window has a driving wire 30 fixed at both the ends in a door-in-panel 50, a rotary drum 20 wound up with the on-the-way section of the wire 30, a motor 10 for forward-or-reverse-rotation-driving the rotary drum 20, and a bearing member 40 for supporting and fixing the motor 10 and the rotary drum 20 on the lower end side of a window glass body W. After a speed is reduced by a reduction gear, the output of the driving motor 10 is transmitted to the rotary shaft 22 of the rotary drum 20. After that, the drum 20 is rotated, and one end side of the driving wire 30 is taken up on the drum 20, and the other end side is released, and the drum 20 is moved relatively to the wire 30, and the window W moves up and down.
Patent JP-S5728389-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: AKITA KENZOU
IPC: H01L21/52
Filed: 1980-07-28
Abstract: PURPOSE:To prevent the contact of a flux with a PN junction by a method wherein surfaces except a surface, which is fast stuck to a mount, of an optical semiconductor element are coated previously with an aluminum oxide before the element is mounted to a stem, the element is immersed in an etching liquid after the element is set up to the stem, and the aluminum oxide is removed. CONSTITUTION:When the four face cleavage type semiconductor lasre 2 is mounted onto the stem 1, the lasre 2 is plated on the stem 1, downward directing the active layer side where the generation of heat is much, and the whole is housed in a vacuum evaporating device under a condition of upside-down. The inside of the device is evacuated up to 1X10<-6>mm.Hg first, O2 gas is introduced to reach the vapor pressure of 1X10<-3>mm.Hg, the temperature is elevated up to approximately 1,500 deg.C and Al is evaporated from an Al source mounted into the device, and Al2O3 films are formed on five exposed surfaces of the element 2. The stem 1 is taken out of the inside of the device, and the element 2 and the stem 1 are fast stuck by using In. Accordingly, the PN junction is not short-circuited on the side surfaces of the element 2 even when In used for the element 2 is formed at the fringe as a projecting section 3.
Patent JP-H10293390-A (JP)
Title: Clipping synthetic image and image clipping device and mask data recording medium
Inventor: OSADA NAOHITO
IPC: G03F1/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance workability of image clipping operation by weakening strictness of a mask borderline without deteriorating a grade of an image. SOLUTION: A clipping line and a clipping area are set along a shape of a desired mask borderline 21 by computer processing from pixel data of an original image, and mask data is prepared, and a clipping image A prepared by performing clipping processing on the original image on the basis of the mask data, is displayed by being processed by the mask data having gradation areas 21 and 22 ranging over the prescribed number of pixel widths on both sides of a clipping line running along a shape of the mask borderline 21.
Patent JP-S5436959-A (JP)
Title: Hologram duplication method
Inventor: FUNATO HIROYOSHI
IPC: G03H1/20
Filed: 1977-08-29
Abstract: PURPOSE: To form a stable liquid immersion layer readily and surely and enable duplication efficiency to be improved by immersing a master hologram and a recording medium for duplication into a specific vessel, contacting and fixing them and applying exposure for duplication from the outside of the case. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07308235-A (JP)
Title: Seat back adjusting device
Inventor: MAKI HIROSHI
IPC: A47C7/46
Filed: 1994-05-18
Abstract: PURPOSE:To maintain the natural fitness of a seat back to a human body and allow the adjustment of the fitness to suit a user's physical features, regarding a vehicular seat. CONSTITUTION:An air cushion 30 is provided between an elastic support member 23 fitted to a seat back frame 21a, with the front surface made approximately flat, and a seat back pad 27 laid at the front side of the member 23. In this case, the air cushion 30 is made of a flexible seat material and has a plurality of air chambers 35a to 35e laterally extended and laid in parallel along a vertical direction. An air pump and an air valve assembly are controlled on the basis of the operation of a manual adjusting device, and each of the chambers 35a to 35e is thereby fed with the air and exhausted, thereby adjusting the air volume of the chambers 35a to 35e independently to a desired value.
Patent JP-S5437933-A (JP)
Title: Heater
Inventor: MASUDA TAKASHI
IPC: H01C7/02
Filed: 1977-08-31
Abstract: PURPOSE:To increase calorific value without existance of heat resistance air by means that an insulating bush 3 is screwed to press a metal foil between a positive characteristic thermistor and bases, which is applied with conductive heat transfer adherent of heat curing.
Patent JP-S63283587-A (JP)
Title: Method for introducing developable gene into plant cell genom
Inventor: PATORISHIA ZAMUBURISUKIII
IPC: C12N15/00
Filed: 1988-04-25
Abstract: (1) Acceptor tumour-inducing (Ti) plasmid comprises (a) the 2 border sequences of the T-region of the wild-type Ti plasmid; (b) non-oncogenic DNA segment derived from a cloning vector located between the 2 border sequences contg. a DNA sequence homologous with at least part of a DNA sequence in an intermediate cloning vector permitting a single cross-over event; and (c) segment of the wild-type Ti plasmid contg. DNA sequences essential for the transfer of Agrobacterium of the T-region of the T-region of wild-type Ti plasmids into plant cell genomes.
Patent JP-H02281574-A (JP)
Title: Lithium secondary battery
Inventor: OKUNO HIROMI
IPC: H01M10/0587
Filed: 1989-04-24
Abstract: PURPOSE:To enhance the cycle property and reliability of a lithium secondary battery by performing a treatment using surface active agent only at that portion of a separator which is in direct touch with a positive electrode plate or negative electrode plate so as to provide retaining property. CONSTITUTION:A portion which has retaining property for electrolyte and a portion which does not have that property are provided in a separator 3, and the portion with the retaining property is disposed on that face of the separator 3 which is in direct touch with a positive electrode plate 1 or negative electrode plate 2. Dendrite-shaped lithium is thereby prevented from shifting to the upper and lower portions of a group and from accumulating there. The dendrite-shaped lithium is prevented from shifting to the upper and lower portions of the group and from accumulating there also by heating the portion of the separator other than its face in direct contact with the positive or negative electrode plate, and by blocking holes by means of the thermal contraction so as to lose the liquid retaining property.
Patent JP-S5729514-A (JP)
Title: Top-blown oxygen steelmaking method
Inventor: ISHIGURO MORIYUKI
IPC: C21C5/32
Filed: 1980-07-29
Abstract: PURPOSE:To contrive to enhance the yield of iron and that of Mn by a method wherein a lance for top-blowing a refining gas is continuously moved along a locus other than a circle during a refining process. CONSTITUTION:In a steelmaking furnace, the lance for top-blowing a refining gas is moved along a locus other than a circle during the refining process. For example, the locus of the movement may be a triangle, a square, a rectangular, an ellipse, a star, a chrysanthemum shape, a saw-tooth shape, a vortex or the like. The lance is continuously moved in a two-dimensional or three-dimensional manner so as to form a locus which consist of one of the above-mentioned figures or a combination thereof. In this case, the moving speed of the lance may be either fixed or varied, according to particular requirements. By this method, the slag forming properties during the refining process and the dephosphorizing ratio can be enhanced and the degree of oxidization of the slag can be reduced. In addition, the yield of iron at the time of finishing the refining and that of Mn added in the form of a ferroalloy are enhanced.