baber/WOPTO huggingface dataset:
Patent JP-2001093569-A (JP)
Title: Sealed alkaline storage battery
Inventor: TOKUDA MITSUNORI
IPC: H01M4/52
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealed alkaline storage battery with an improved charging/discharging cycle, which comprises battery tubes 1, 2, 3, a hollowed positive electrode 5, a negative electrode 7, a separator 6, and a negative collector pole 5. SOLUTION: The positive electrode active substance consists of a solid solution of γ-nickel oxyhydroxide containing manganese, and the electrolyte of an alkali solution containing 3-valence cation of 1.0×10-4 to 5.0×10-3 weight %.
Patent JP-H01107914-A (JP)
Title: Method for controlling vibration of looper
Inventor: YOSHIDA FUMIO
IPC: B21B37/50
Filed: 1987-10-21
Abstract: PURPOSE:To eliminate the need for a speed detector and to improve the effect in controlling by adjusting the output torque of a looper motor based on the voltage signal and current signal of the motor and controlling the attenuation of a looper vibration system. CONSTITUTION:A current detector 18 detects the current of a looper motor 5 and a voltage detector 19 detects the voltage of the motor 5. A computing element 2 outputs an arithmetic signal S by using a current detection signal I and voltage detection signal V and a multiplier 21 multiples the arithmetic signal S transmitted from the computing element 20 by a control gain. An adder 22 outputs an adding signal REF0 as a control reference signal to a current controller 14 by adding the output from the multiplier 21 to a torque reference signal REF, the output torque of the looper motor 5 is adjusted and the attenuation of the looper vibration system is optionally controlled.
Patent JP-H11175567-A (JP)
Title: Information providing system
Inventor: TSUKAMOTO YUTAKA
IPC: G06Q30/06
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To contribute to quick discovery of merchandises or information really desired by a user by providing a system in which only information desired by the user can be primarily selected from among plural information by using individual information. SOLUTION: Ready-made individual information preliminarily prepared by a user himself or herself is stored in an IC card owned by the user. At the time of purchasing merchandise such as a clock, an IC card 2 is inserted into terminal equipment 7 of a retail shop, and the individual information necessary for the purchase of the clock among the individual information stored in the IC card 2 is transmitted through a VAN (value added network) 4 to a host computer 5. Then, the merchandise information of a clock stored in the host computer 5 which is suited to the transmitted individual information related with the clock is primarily selected, and the information of the selected result is returned to the terminal equipment 7, and displayed.
Patent JP-H02116010-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/738
Filed: 1988-10-24
Abstract: PURPOSE:To execute high-density recording by using an alloy magnetic head to stably obtain sufficient C/N and output characteristics by forming the recording medium into a multilayered structure disposed with thin ferromagnetic metallic films and a protective film laminated on a high polymer film in such a manner that the hardness of the thin films is successively smaller from the front layer side. CONSTITUTION:This recording medium is made into the multilayered structure disposed with the thin ferromagnetic metallic films 2, 3 and the protective film laminated on the high- polymer film and is so constituted that the hardness of the thin films is successively smaller than the front layer side. The number of the layers is not particularly limited in forming the thin ferromagnetic metallic films 2 and 3 into the laminated structure, but 2 or 3 layers are more adequate for production. The thin ferromagnetic metallic films 2, 3 may be formed by properly selecting materials from Co-Ni, Co-O, Co-Fe-O, Fe-N, etc., and combining these materials at the optimized hardness and magnetic characteristics. The protective film 4 is formed by ion implantation to a BN film, diamond-like hard carbon film and plasma polymerized film, etc., and is formed to the hardness higher than the hardness of the thin ferromagnetic metallic film 3. The high-density recording and reproducing by the alloy head are executed in the well balanced state of the C/N and the durability in this way.
Patent JP-H06116852-A (JP)
Title: Reinforcing material for fiber-reinforced resin
Inventor: GOTO TAKESHI
IPC: D04H1/66
Filed: 1992-10-06
Abstract: PURPOSE:To excellently form a sliver-like or sheetlike material composed of inorganic non-crimped fibers without obstructing deviation between mutual reinforcing fibers in production of FRP by temporarily sealing at least one side of the sliver-like or sheetlike material in a dotted state or a linear state. CONSTITUTION:A falsely sealing component such as modified nylon powder is scattered and sealed in a dotted state or a linear state to a release paper to give a tape material, which is superimposed to at least one side of a sliver- like or sheetlike material comprising non-crimped reinforcing fibers such as carbon fiber orientated substantially in one direction. Then the sliver-like or sheetlike material is heated by a heating plate, etc., to melt the temporarily sealing component, then lightly pressurized, both are bonded and the release paper is removed to falsely seal the reinforcing fibers.
Patent JP-2001094095-A (JP)
Title: Silicon carbide semiconductor device and fabrication method thereof
Inventor: RAJESH KUMAR
IPC: H01L29/16
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a guard ring structure in which a high breakdown strength can be attained even if the number of guard rings is decreased. SOLUTION: The outermost circumferential p+ type well region 21a in a plurality of p+ type well regions 21 has a region of deeper junction than those located closer to the cell region side than the outermost circumferential p+ type well region 21a. Since a region of deep junction is provided in the outermost circumferential p+ type well region 21a, concentration of field is relaxed and a high breakdown strength can be attained even if the number of guard rings is small. Since the number of rings can be decreased for attaining a desired breakdown strength and the interval between well regions can be increased, a mask for forming a p+ type well region can be formed stably and the well regions can be prevented from coming into contact with each other.
Patent JP-H02113939-A (JP)
Title: Flexible vinyl chloride resin film for agriculture
Inventor: TAKEDA YUJI
IPC: B32B27/30
Filed: 1988-10-24
Abstract: PURPOSE:To enhance durability by applying a dustproof coating composition consisting of a silane compound and an acrylic resin to the single surface of a soft vinyl chloride resin film while applying an anti-fogging composition based on colloidal silica or an alumina sol to the other surface thereof. CONSTITUTION:A soft vinyl chloride resin film is formed by compounding and kneading a vinyl chloride resin and resin additives, for example, by a compounding machine and a kneader and forming the resulting mixture into a film, for example, by a calender molding method. A coating composition forming a dustproof film to the single surface of a base film is based on a silane compound having a hydrolyzable group directly bonded to a silicon atom or a hydrolysate thereof and an acrylic resin and applied to the base film to easily form a film. The anti-fogging composition forming the anti-fogging film to the other surface of the base film is based on a silica and/or alumina sol and a binder component of silica or alumina is mixed therewith.
Patent JP-H0987177-A (JP)
Title: Stable vitamin c preparation
Inventor: KIDO TAKAE
IPC: A61K9/08
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To stabilize vitamin C especially in a solution over a long period by compounding a vitamin C preparation with magnesium ion. SOLUTION: This stable vitamin C preparation is prepared by adding >=14 pts.wt. of magnesium ion to 100 pts.wt. of vitamin C. The magnesium ion is preferably compounded in the form of an electrolyte transfusion having a magnesium ion concentration of 1.5-5.0mEq/L or an electrolyte transfusion having a magnesium ion concentration of 15-35mEq/L and containing at least one component selected from amino acids, sugars and fat.
Patent JP-2000097111-A (JP)
Title: Egr device for supercharger engine
Inventor: FUNAYAMA NOBUHIRO
IPC: F02M35/10
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an EGR(exhaust gas recirculation) device with a simple structure which can control the EGR ratio in an optimum condition, even in the operating time in a high load area. SOLUTION: In a supercharger engine in which an EGR gas taken out from an exhaust passage is recirculated to a combustion chamber through a gas feeding passage 3, by joining an EGR passage 4 branched from the exhaust passage to the gas feeding passage 3, an EGR nozzle 12 to compose the flowing- out port 13 of the above EGR gas is opened near the center part of a gas feeding passage 12. As a result, the EGR gas is made to be sucked out smoothly, by reducing the static pressure of the feeding gas operating to the flowing-out port 13, even in a high load area.
Patent JP-S63121836-A (JP)
Title: Resist constituting body for pattern formation
Inventor: IKEDA TSUTOMU
IPC: G03F7/11
Filed: 1986-11-12
Abstract: PURPOSE:To improve sensitivity, resolution and dry etching resistance by providing an upper layer of a resist for pattern formation, intermediate layer consisting of inorg. phosphor and lower layer consisting of a polymer resin for etching. CONSTITUTION:A resist constituting body 1 for pattern formation consisting of the resist 5 for pattern formation for the upper layer, the inorg. phosphor 4 for the intermediate layer and the polymer resin 3 for etching resist for the lower layer is provided on a wafer 2. The X-rays emitted from an X-ray source 7 are projected through an X-ray mask 6 onto the surface of the resist 5 for pattern formation. The upper layer resist, when irradiated, is sensitized and the phosphor of the intermediate layer emits fluorescence which sensitizes the upper layer resist. The higher sensitivity is thus obtd. The upper layer resist is developed to form the pattern after exposing with radiations and thereafter, the inorg. phosphor is etched through the resist as a mask to transfer and form the phosphor pattern. The pattern is further transferred to the polymer resin of the lower layer by utilizing the inorg. phosphor of the intermediate layer as a mask. The pattern having the high resolution and high aspect ratio is thereby obtd.
Patent JP-2001089864-A (JP)
Title: Plating retaining device for dynamic pressure bearing parts
Inventor: YOKOYAMA NOBUYUKI
IPC: F16C33/12
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a plating retaining device capable of executing electroless composite plating with high precision. SOLUTION: This device is provided with fixed disks 5 having holes 9 for the inflow of plating solution provided at the positions corresponding to through holes 12 on the shaft centers of rotary shafts 1, joggling pins 6 formed in the peripheries of the holes 9 for the inflow of plating solution and cylcindrical bosses 7 formed in the peripheries of the holes 9 for the inflow of plating solution in the faces on the sides opposite to the joggling pins 6 and retaining devices 2, 3 and 4 fixing the fixed disks 5 by plural pieces in a parallel state, in which, in a state in which the shaft centers and the holes 9 for the inflow of plating solution are positioned, the joggling pins 6 are inserted into retaining holes provided on the rotary shafts 1, moreover, while the opposite sides of the rotary shafts 1 are pressed by the cylindrical bosses 7,  the rotary shafts l are held between the fixed disks 5, and plating is executed.
Patent JP-H06314780-A (JP)
Title: Buried channel type charge coupling device image sensor
Inventor: UORUTAA FURANKU KOZONOTSUKII
IPC: H04N5/335
Filed: 1993-09-29
Abstract: PURPOSE: To improve transfer efficiency of a small quantity of electric charges by more increasing concentration of a dopant in a region separated from both sides of an elongated part and adjacent to a main surface than in the region adjacent to the elongated part. CONSTITUTION: A vertical CCD registor 14 includes an N type area main buried channel 34 extending in a substrate 20 along a surface 24 parallely to a train of detectors 12. The main buried channel 34 includes therein an auxiliary buried channel 36 which channel 36 is a more highly doped N type area in the substrate 20 and extends along the surfaces 24. In the auxiliary buried channel 36 concentration of a conductive converter (dopant) is more increased than the main channel 34 such that the channel 36 has a higher electric conductivity than the main channel 34. Further, the auxiliary channel 36 has more reduced width and volume than those of the main channel 34 such that the entire is accomodated in the main channel 34, and is formed inside the main channel 34, separated from both sides of the main channel.
Patent JP-S62127692-A (JP)
Inventor: ADACHI JUNICHI
IPC: G21B1/25
Filed: 1985-11-28
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-S63121205-A (JP)
Inventor: KAMIMURA TOICHI
IPC: B60Q1/52
Filed: 1986-11-11
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-S62127047-A (JP)
Inventor: TSUKADA YOSHIRO
IPC: A61C1/05
Filed: 1985-11-28
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-S61144685-A (JP)
Title: Manufacture of cleaning blade for electrophotographic copying machine
Inventor: YAMAMOTO TAKAO
IPC: G03G21/10
Filed: 1984-12-18
Abstract: PURPOSE:To enhance cleaning performance and reduce cost by using a thermoplastic fluororesin elastomer having a B-A-B type block copolymer structure of a fluororubber A and a fluororesin B as a base, extrusion molding a cleaning blade compsn., and cutting it in a prescribed size. CONSTITUTION:The blade compsn., composed basically of thermoplastic fluororesin elastomer (TPE) having a B-A-B type block copolymer structure of a fluororubber A and a fluororesin B is mixed with rolls and extruded with a screw type extruder to form a sheet, and cut in a prescribed blade size with a cutter edge. Since the blade can be molded by continuous extrusion without using a releasing agent at the time of molding the blade compsn., its manufacture efficiency is enhanced, and since the TPE itself is thermoplastic, waste rubber and off-grade products can be recovered and reused, the cost can be reduced.
Patent JP-H08108245-A (JP)
Title: Precision casting method
Inventor: SAKURAI JUNICHI
IPC: B22C9/04
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a cast product excellent in power of expression, even in a fine bar-like part and sharp edge part by forming a mold composed of plaster for mold and/or ceramic powder on the surface of a mold assembly fitting a weir, etc., in a hard resin-made pattern. CONSTITUTION: Melt-out holes 13 and the weirs 15 are fitted to the hard vinyl chloride-made plastic model 7. Successively, water is added to the plaster for embedding a lost wax to make slurry for embedding. Further, the model 7 and the slurry are charged into a vessel to embed the model 7 and the mold is hardened, and the model 7 is dissolved and removed with organic solvent to make a primary mold 3. Thereafter, a secondary assembly is made by fitting a runner 19 and a sprue 21, and this mold is embedded into slurry in a flask, and after dewaxing at the prescribed temp., the burning is executed to make a secondary mold 5. Successively, after casting pure gold by a suction casting, the mold 5 is dipped into the water, and the mold is taken off by blasting pressurized water stream and a finish washing is executed by an ultrasonic washing to finish the cast product.
Patent JP-H09108829-A (JP)
Title: Soldering device of electronic parts
Inventor: SHIINO TADATOSHI
IPC: B23K3/06
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the quality by providing a solder oxide removing lever in slidable contact with an edge of an opening part of a molten solder dipping bucket and a plate for removing the solder oxide on the molten solder surface to increase the buldge amount of the solder. SOLUTION: The upper end of an opening part of an acute edge of a bucket 23 is located below the level of the molten solder 21 in a solder tank 22. The tip of a plate 26 to remove the solder oxide film is moved in the condition in which the tip is brought into slight contact with the level of the molten solder 21 to remove the oxide film. The bucket 23 is elevated to dip the molten solder, and a slide table 35 is moved along the slidable rail, and a tip notched part of the solder oxide removing lever 32 is moved while it is abutted on the acute edge of the bucket 23. Soldering is performed by bringing a terminal 30, etc., of an electronic parts into contact with the surface of the molten solder 21 buldged due to the surface tension in the bucket 23. The surface tension of the molten solder is uniform, the equal height can be kept, and the soldering quality can be improved.
Patent JP-H067621-A (JP)
Title: Air cleaner element
Inventor: MURAO YOSHIYUKI
IPC: B01D46/52
Filed: 1991-09-18
Abstract: PURPOSE:To provide an element for an air cleaner whose service life and filter performance are improved and simultaneously the service life and filter performance are not deteriorated even if the filter medium itself is a little deformed by external force. CONSTITUTION:A filter medium 2 is formed by alternately folding up a nonwoven fabric in a shape of a sheet at equal intervals to make plural wrinkles consisting of a lot of higher parts and lower parts. In each wrinkle, an expanded part 6 expanding from the clean side to the dusty side is formed at specific intervals. Plural expanded parts 6 are installed, arranged in the wrinkle width direction intersecting perpendicularly to the wrinkle direction by bringing the expanded parts 6 formed in the adjacent wrinkles into contact with each other on the sides. Between the expanded parts 6, a restricted part 30 to which a part of the wrinkle wall surfaces opposite to each other lies slenderly and adjacently in the wrinkle higher part direction is formed. The conditions in the restricted part 30 to which filter media are adjacent to each other are constant in the wrinkle higher part direction.
Patent JP-H11104484-A (JP)
Title: Method and device for manufacturing aerogel
Inventor: IWAMORI TOMOYUKI
IPC: F26B5/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing aerogel of high void volume by a simple process. SOLUTION: An aerogel manufacturing device 10 is provided with a gel driving container 14 storing a basket 12 keeping wet gel, bringing the wet gel in the basket with a supercritical fluid and drying the wet gel to manufacture aerogel, a supercritical fluid mechanism, a drying means for reducing the pressure in a gel drying container and discharging the supercritical fluid to the outside to dry the wet gel and prepare dry gel and a finish drying means 24 for introducing and discharging dry air into and from the gel drying container to manufacture lumpy aerogel.  The supercritical fluid mechanism is provided with a pump 20 for raising the pressure of the fluid to be turned into the supercritical fluid to more than its supercritical pressure and a heater 22 for heating the pressure-raised fluid up to the critical temperature or higher and preparing the supercritical fluid, and the supercritical fluid is introduced into the gel drying container.
Patent JP-S62133132-A (JP)
Title: Fly waste generation preventing apparatus in double twister
Inventor: INOUE YOSHIHISA
IPC: D01H7/86
Filed: 1985-11-29
Abstract: PURPOSE:To prevent the generation of fly waste by breakage of yarns, by providing a cylindrical member on the outside of the outer periphery of a disklike body fixed on a spindle 1 supporting a bobbin and further the upper edge and lower edge parts in the upper and lower parts of the inner periphery of the member. CONSTITUTION:A cylindrical member 5 is provided on the outside of the outer periphery of disklike bodies 4 and 14, supporting a bobbin (B) of a yarn feed package (P) of a double twister and fixed on a spindle 1 and an upwardly protruding upper edge part 26 is provided in the upper part of the inner peripheral surface 25 of the cylindrical member 5. A downwardly protruding lower edge part 27 is provided in the lower part of the inner peripheral surface 25. Most of the yarn breakage occurs in a yarn guide 24 and a floating yarn (Ya) emerges from the upper end of the upper edge part 26 or lower end of the lower edge part 27 to the outside and comes into contact with outside members. Since the outside member is the inner peripheral surface of the cylindrical member which is a uniform surface having respective edge parts, fly waste will not occur.
Patent JP-H01112233-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA KOICHI
IPC: G03F7/028
Filed: 1987-10-23
Abstract: PURPOSE:To improve the handling and transfer properties of a photosensitive material by specifying the particle size of a microcapsule to a relatively small particle size. CONSTITUTION:The photosensitive material contains silver halide, a reducing agent and a polymerizable compd. And, at least the polymerizable compd. among said components has a photosensitive layer which is accommodated within the microcapsule. In this case, the microcapsule has a mean particle size of a range of 2.0-9.5mum, and the photosensitive layer is incorporated in the microcapsule in an amount of a range of 0.5-11.0g/m<2> converted into the solid matter of the microcapsule. Thus, the photosensitive layer stable in configuration and also in strength is formed. And, said material can be easily transferred without applying a prescribed large pressure.
Patent JP-H06204323-A (JP)
Title: Clampling for dome-shaped heated pedistal within wafer process chamber
Inventor: TOOMASU JIYOSEFU BANHORUZAA
IPC: B25B11/00
Filed: 1993-10-27
Abstract: PURPOSE: To provide a clamp ring which effectively presses a wafer against a dome-shaped pedestal in a thermal reaction chamber. CONSTITUTION: A ring-shaped sheet 31 which presses the periphery of a wafer against a pedestal is formed on a clamp ring. The ring-shaped sheet 31 is possessed of a wafer engaging face 34, and the wafer engaging face 34 is engaged with the periphery of the wafer to press it. An angle which the wafer engaging face 34 makes with a horizontal plane is set equal to or larger than the angle of elevation of a tangential line of the pedestal at a point where the periphery of the wafer is pressed against the pedestal. By this setup, a contacting surface between a clamp ring and a wafer becomes broader than a conventional one.
Patent JP-H07122454-A (JP)
Title: Centering of ferrite core and its device
Inventor: NAKAMURA KAZUYUKI
IPC: H01F41/02
Filed: 1993-10-27
Abstract: PURPOSE:To provide a method which supports a ferrite core having a half circular arc-shaped peripheral edge on a rotary table and align the enter point of the half circular arc of the peripheral edge with the rotation axis of the rotary table in a non-contact manner, and its device. CONSTITUTION:A line sensor 6, which reads the coordinate values of a point Y that a peripheral edge 1a of a ferrite core intersects a Y-Z surface, is provided on a Z-axis, a rotary table 8 is rotated to read the coordinate values of a plurality of pieces of points on the half circular arc-shaped peripheral edge 1a and the read coordinate values are inputted in an arithmetic control device 9. The device 9 calculate the coordinate values of the center point O' of the half circular arc of the edge 1a on the basis of the coordinate values of the plurality of pieces of the points and at the same time, actuates an X-Y table via a table driving device 10 and moves the center point O' on the Z-axis.