baber/WOPTO huggingface dataset:
Patent JP-S56107007-A (JP)
Title: Spinning of extremely fine filament
Inventor: YASUHARA KIYOMI
IPC: D01D7/00
Filed: 1980-01-23
Abstract: PURPOSE: An extremely fine multifilament yarn is made by melt spinning at a high speed, cooling, oiling collecting and taking up with a specific tension, thus reducing the wrapping of broken filaments around rollers to the minimum to produce the objective extremely fine multifilament yarn.  
     CONSTITUTION: In the production of extremely fine multifilament yarn with a filament fineness of lower than 2 denier by melt spinning at a speed of 600W1,500m/ min, the yarn 2 extruded from the spinneret 1 is solidified by cooling with the cooling means 3, oiled with the oil applicator equipped with a collecting guide 4 and collected. Then, when the yarn, after running through chimney 5, is taken up with rollers 7 and 8, the take-up tension A at the starting point of the roller is adjusted to less than 50% of the yield stress X in the stress-strain curve of the undrawn yarn and the yarn is wound up into a package 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09195719-A (JP)
Title: Incinerator compound plant facility
Inventor: SEGAWA SHINICHI
IPC: F02C6/18
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction in which an incinerator is hardly invaded by exhaust gas from a gas turbine by providing a flow passage interrupting part by an interrupting plate and a flow passage opening/closing part by a damper on an incineration exhaust gas passage from the incinerator side. SOLUTION: This exhaust facility is provided with a steam generating mechanism 7, a steam turbine 4, a gas turbine 3, and a steam superheater 8, and exhaust gas generated from incinerators 2 and the gas turbine 3 are together mixed by mixers 17 and discharged to the atmosphere. In particular, incineration exhaust gas passages from the incinerators 2 to the mixers 17 are provided with inlet dampers h, i for introducing to mixer which is freely closable an exhaust gas flow flowed in the passages. In addition to this, a flow passage interrupting part 51 which can interrupt exhaust gas flowing in the flow passage by inserting an interrupting plate in the passage is provided on the incineration exhaust gas passage part position on the incinerator 2 side of the inlet damper h, i.  Hereby under the condition in which a person operates a work in the incinerator, even if gas turbine exhaust gas is led into the mixer 17, exhaust gas of high temperature does not invade on the incinerator side.
Patent JP-S63175677-A (JP)
Title: Coating method for inside of tube
Inventor: KURUMAYA HARUMICHI
IPC: B05D7/22
Filed: 1987-01-13
Abstract: PURPOSE:To quickly and surely coat the inside of a continuous tube including branch tubes by combining adjustments of viscosity, supply quantity and air volume of a sealing material to be coated respectively within a specific range. CONSTITUTION:In a piping constituted with a main tube 1, consisting of a large diameter section 1a and a small diameter section 1b, connecting branch tubes 2a and 2b, a sealing material holding tube 3 is connected with the large diameter section 1a and a liquid sealing material 4 to be able to coat the whole tube is put in the holding tube 3. The liquid sealing material 4 consists of epoxy resin, acryl resin and the like and its viscosity is adjusted beforehand to 500cps or less. Then, a compressor 5 is connected wit the sealing material holding tube 3 by an air feed tube 7 equipped with an on-off valve V1, a flow rate regulating valve V2 and a flow rate meter 6, and the flow rate regulating valve V2 is so set as to make the average wind velocity of 20-100m/sec. in the pipeline based on the diameter of respective piping. Then, through the on-off valve V1, pressurizing gas is fed to move the sealing material 4 at a speed of approximately >=5m/min.
Patent JP-S57121047-A (JP)
Title: Semirigid resin composition
Inventor: SAKANO HAJIME
IPC: C08L67/00
Filed: 1981-01-20
Abstract: PURPOSE: The titled composition, obtained by incorporating a specific plasticizer with an acrylonitrile styrene graft polymer of ethylene-propylene rubber (AES) resin, having improved dimensional stability, coating performance and shock absorbing properties, and suitable for automotive exterior trim materials.  
     CONSTITUTION: A composition prepared by incorporating (A) 95W70wt% graft copolymer (AES resin) obtained by grafting one or more compounds selected from at least two groups of aromatic vinyl compounds, vinyl cyanide compounds and other polymerizable monomeric compounds onto ethylene -propylene rubber with (B) 5W30wt% plasticizer to give a light transmittance ≥70% of a film having a thickness of 20μ formed form a solution prepared by dissolving 0.25g plasticizer in 0.75g acrylonitrile-styrene copolymer at a weight ratio between acrylonitrile and styrene of 30:70 in 10ml acetone. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01183807-A (JP)
Title: Junction device for semiconductor board
Inventor: YOSHIKAWA KIYOSHI
IPC: H01L21/02
Filed: 1988-01-19
Abstract: PURPOSE:To stabilize a junction process by installing a mechanical mechanism for executing a process of forming an elastic member disposed adjacent to a semiconductor board for junction to a projecting shape or restoring it to a board supporter. CONSTITUTION:The peripheral section of one semiconductor board 1 for junction is sucked and fixed to an elastic member 5 by operating a decompression mechanism such as a vacuum pump, etc. A sliding cup 10 is mounted on a board supporter 3, and an eccentric shaft 13 with a bearing 12 is set up in the recessed section 11 of the sliding cup 10. The periphery of the semiconductor board 1 for junction is sucked, a central section is deformed to a projecting shape, the other semiconductor board 2 for junction sucked to a board holder 4 communicating with the same decompression mechanism is laminated, and a junction process is executed to the whole including the peripheral section by utilizing the restoring force of the projected-shape section, the elastic member 5. The elastic member 5 deformed along the surface of the board supporter 3 is restored to a flat state by utilizing the mechanical mechanisms 12, 13 installed on the board supporter 3. Accordingly, the frequency of the generation of the suction mistakes of the semiconductor board to be joined is reduced, and automation can be attained.
Patent JP-H02187319-A (JP)
Title: Method for extruding annular body and extruder die
Inventor: EGUCHI HISASHI
IPC: B29C48/325
Filed: 1989-01-14
Abstract: PURPOSE:To stably change the size or the outer diameter and/or wall thickness of an annular body over a wide range by means of the same die as it is without stopping an extruder by a method wherein the gap at a tapered passage part is controlled in response to the outer diameter and wall thickness of the annular body to be produced. CONSTITUTION:An extruder die 10 is connected through the annular resin passage 17 of a housing 12 to an extruder. A spider part 18 is provided in a die main body 11. Further, in the extruder die 10, and annular passage 20 is provided between a land 13 and a core 14. In addition, the land 13 is divided into a first land 13A, which is fixed to the die main body 11, and a second land 13B, which is slidably fitted to the inner surface of the land 13A so as to make its set position to the extrusion direction controllable. Furthermore, a large diameter parallel passage part 20A and a small diameter parallel passage part 20C are set to be (L1/D1)>(L2/D2), in which L1 is the length of the large diameter parallel passage part 20A and D1 is its gap, while L2 is the length of the small diameter parallel passage part 20C and D2 is its gap.
Patent JP-S62167230-A (JP)
Title: Production of glass tube
Inventor: AOKI MIKIO
IPC: C03B19/12
Filed: 1986-01-17
Abstract: PURPOSE:To produce the titled glass tube having excellent roundness and surface conditions by using fine silica powder having specified particle diameter. CONSTITUTION:After ethyl silicate is dispersed in water, hydrochloric acid is added to hydrolyze the silicate, fine silica powder having 0.02mum particle diameter is added to the obtained dispersion medium, the pH is controlled, the obtained sol is packed in a pipe, and the pipe is rotated at the speed enough to exert centrifugal force high than the gravitational force on the sol to gelate the sol. Then the gelated material is dried and then sintered. Consequently, a high-quality and high-precision glass tube useful as the jacket tube for an optical fiber, etc., can be produced with good mass productivity.
Patent JP-H05196838-A (JP)
Title: Coupling method for optical waveguide and optical fiber
Inventor: ISHIKAWA SHINJI
IPC: G02B6/30
Filed: 1992-01-20
Abstract: PURPOSE:To provide the coupling method for optical waveguides and optical fibers which sufficiently cure the central part of a UV curing resin and can drastically suppress the center mis-alignment between the optical waveguides and the optical fibers. CONSTITUTION:An optical waveguide holder 1 having the optical waveguides 31 and an optical fiber array 5 are butted against each other. The successively connected optical waveguides 31 and the optical fibers 9 of the optical fiber ribbon 8 are aligned, then the UV curing resin 10 is adhered to the butt surfaces of both. The optical waveguides 31 and the optical fibers 9 are again aligned. The circumference of the UV curing resin 10 is irradiated with UV light and is cured. The UV light is simultaneously made incident on the optical waveguides 31 and the optical fibers 9 from the side of the optical fiber array 5, by which the central part near the core part of the UV curing resin 10 is cured.
Patent JP-S60161943-A (JP)
Title: Novel manufacture of o-isopropoxyphenol
Inventor: PAORO MAGIONI
IPC: C07C41/16
Filed: 1985-01-21
Abstract: A process for preparing o-isopropoxyphenol (I) by means of the reaction:in which X is a halogen atom and in which the pyrocatechol (II) is reacted with the isopropyl halide (III) in the presence of an alkaline base in the solid state and of a solid-liquid phase transfer catalyst, in a reaction medium constituted by one or more organic solvents.The catalyst is constituted by a quarternary ammonium Of phosphonium salt.The reaction is conducted in a nitrogen atmosphere, at atmospheric pressure, under agitation, at a temperature of preferably between 50°C and 130°C.
Patent JP-S62166959-A (JP)
Title: Machining method for fiber raw material and device
Inventor: HIGUCHI FUMIAKI
IPC: B24B19/00
Filed: 1986-01-17
Abstract: PURPOSE:To improve yield and machining accuracy by grinding the upper face of a fiber raw material having a rectangular cross section with a disk- shaped molding grindstone having circular peripheral grooves into a semicircular shape and grinding it into a semicircular shape after turning it upside down. CONSTITUTION:A fiber raw material 6 having a rectangular cross section is put on a rectangular insertion groove 3 of a raw material fixing stage 2 and is vacuum-chucked. A molding grindstone 1 having circular peripheral grooves 9 with a radius of curvature (R+r) is advanced while being rotated on the raw material, where R is the radius of curvature of the optical fiber and (r) is a grinding margin. When this molding grindstone is moved from the starting end to the terminating end, the upper face of the raw material 6 is molded into a semicircular cross section with a radius of curvature of R'. This raw material 6 is turned upside down and put on a circular raw material insertion groove 4 with a radius of curvature of R' of the raw material fixing stage 2, and the upper face of the raw material 6 is likewise molded into a semicircu lar cross section by the molding grindstone 1. As a result, machining with good yield and high accuracy can be performed.
Patent JP-S56105668-A (JP)
Title: Thick film hybrid ic
Inventor: NAGAYAMA HITOMI
IPC: H01L25/10
Filed: 1980-01-28
Abstract: PURPOSE:To obtain the thick film hybrid integrated circuit in high radiativity by a method wherein heat from a power transistor made a heat generating source is  transmitted to a radiating plate through a terminal pin, a thick film conductor and solder, and the heat of a molden resin also is transmitted to the heat-radiating plate. CONSTITUTION:A thick film conducter paste in Ag/Pd system is printed on an alumina substrate 6 to simultaneously form a wiring conductor 7, external connecting terminal 8, land means 9 for connecting the parts mounted and land means 11 for the connection of a metallic heat radiating plate 10. Then, a thick film resistor, a thick film capacitor not shown in the drawings are mounted on those above means and the circuit is covered with a galss coat 13 with the connecting terminal being exposed. Thereafter, the solder paste is print-coated on the land means 9, 11, provided with the electrodes of a base, collector and emitter respectively and the power transistor 5 molded with resin or the like and the heat radiating plate 10 are mounted on the connecting means each to be connection-mounted with the solder 12.
Patent JP-H01185340-A (JP)
Title: Production of far-infrared radiating surface
Inventor: HOSOKAWA MASUO
IPC: B32B18/00
Filed: 1988-01-18
Abstract: PURPOSE:To obtain the title radiating surface to which a uniform and stable coating film is bonded exactly and strongly, by spraying or coating the surface of a base with a particulate substance comprising a far-infrared radiating ceramic powder and a resin or a low-melting substance and melting the sprayed or coated substance and drying it. CONSTITUTION:A conjugate powder is obtained by pelletizing by heating a far-infrared radiating ceramic powder of a particle diameter of, for example, 0.5-200mu, such as ZrO2, and a PE powder of a particle diameter of 30-1,000mu or a low-melting substance such as a wax by heating in a high-speed mixer or the like. This conjugate particulate powder is directly sprayed on the surface of a base, or its mixture with adjuvants such as a solvent, a paste and an adhesive is applied to the surface of a base and, the surface is heated to melt the resin component or the like. Then the solvent is removed by drying to form a coating film of ZrO2 on the surface. In this way, the title radiating surface can be obtained.
Patent JP-S59132630-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/306
Filed: 1983-01-20
Abstract: PURPOSE:To enable to perform etching with high yield and favorable reproducibility by a method wherein width of the opening of a monitor mask pattern and the incident angle of a beam are selected as to enable to detect the etching end point in time. CONSTITUTION:An SiO2 film 2 is provided on a silicon wafer 1, an Si3N4 film 3 is provided thereon, a resist film 4 is provided thereon, and an opening 5 for the monitor pattern of etching is formed in a region different from an orginal etching region for formation of an element. Then, a light source 6 to project an incident beam 6a forming an incident angle theta is provided at the obliquely upper side in the right-angled direction to the width W of the opening 5, a reflected light detector 7 is provided at the symmetrical position interposing the opening between the light source, and etching is proceeded radiating the beam 6a toward the opening 5 from the light source 6. When etching depth reaches T, and the width W and the incident angle theta are selected as to effect relation W=2T/tantheta, and moreover when etching is proceeded more than the desired depth T, a reflected light 7a becomes to not enter the reflected light detector 7, and the fact that the desired etching depth is attained can be understood at the point in time thereof.
Patent JP-H06219704-A (JP)
Title: Reformer
Inventor: OKAMURA OSAO
IPC: B01J8/06
Filed: 1993-01-21
Abstract: PURPOSE:To reduce CO by equipping the reformer with a regeneration chamber allowing the steam to flow down along the inner wall of an inner tube from the upper end to the lower end so that the refined gas may go up to the intermediate part in the inside thereof and then flow down through the middle part and with a shift reaction catalyst layer at the middle part. CONSTITUTION:A raw material gas allowed to pass through a reforming catalyst layer 6 set inside a reforming tube 3 is reformed and converted into CO and steam. The resultant CO and steam are collected at the upper end middle part and allowed to flow down through an upper perforated plate. The CO and steam pass through a reducer 21, then strike the bottom plate 23 set at the intermediate part, subsequently go up along the outer periphery of the reducer 21, then turn downward at the upper part 27 of a regeneration chamber and flow down into the regeneration chamber 8. The CO and steam are subsequently allowed to turn at a lower space 30 of the regeneration chamber, go up through an upward passage 31 between an inner tube 29 of the regeneration chamber and an outer tube 24 of the shift catalyst layer and flow down through a high-temperature shift reaction catalyst layer 25 set inside the outer tube 24 of the middle sift catalyst layer. A shift reaction is allowed to take place by the remainder steam so as to generate CO2 and H2. A reformed Gas sufficiently enriched with H2 is discharged through a refined gas outlet pipe 14 at the lower part.
Patent JP-S58124161-A (JP)
Title: Solar heat collector
Inventor: KANEKO YASUNORI
IPC: F24J2/48
Filed: 1982-01-20
Abstract: PURPOSE:To contrive to enhance weather resistnace and adhesion, by using a coating material prepared by mixing an acidic metal phosphate as a binder with a pigment consisting of an oxide of Fe or the like. CONSTITUTION:An acidic metal phosphate is used as a binder, and an oxide or composite oxide of at least one selected from the group consisting of Fe, Co, Mn, Cu, Cr and Ni is added to the binder as a pigment to prepare a coating material, which is applied onto a substrate 7 to form a coated film 6 having a thickness of not larger than 5mum. Accordingly, a solar heat collector comprising a heat-collecting plate excellent in physical properties such as weather resistance, adhesion and heat resistance can be obtained.
Patent JP-H04250505-A (JP)
Title: Position detection device for moving vehicle
Inventor: SUZUKI YOSHIAKI
IPC: G05D1/02
Filed: 1991-01-28
Abstract: PURPOSE:To precisely detect the relative positions of the moving vehicle and a storage medium by compensating the influence of a drift and a secular change due to temperature on a detected value which is normalized by being divided by a reference value. CONSTITUTION:The reference value is stored in, for example, a nonvolatile RAM and a processing means 4 updates the reference value properly at specific intervals of time according to the detected value in the state wherein an electric feeding coil 3 is not coupled electromagnetically with the storage medium during the operation of the moving vehicle. Therefore, even if characteristics of a pickup coil or characteristics of a signal processing circuit vary with the ambient temperature or even if variation with time is caused, the detected value in the state wherein the variation is included is found at each time and the reference value is updated according to the detected value.
Patent JP-H07264972-A (JP)
Title: Method for aging of pickles
Inventor: UOO KI CHIYORU
IPC: A23L19/20
Filed: 1995-01-23
Abstract: PURPOSE: To provide pickles suitable for tasting throughout the four seasons by efficiently seasoning pickles by housing pickles in a refrigerator and processing them on specified conditions. CONSTITUTION: Inside a main body 1 of refrigerator, a freezing chamber 2, a cooling chamber 3 and a pickle ripening chamber 4 for storing a pickle stock tank 5 filled with pickles are respectively formed, a heater 6 for seasoning pickles is held on the base of the pickle ripening chamber 4, a compressor 10 for compressing refrigerant gas is installed on the downside of the heater 6, and a display part 9 for displaying the seasoning state of pickles is mounted at the upper part of the freezing chamber door 7. In such a refrigerator, pickles are stored, the temperature of seasoning is determined suitable for the kind of pickles to be seasoned and the taste preferable for user and at the time point to start seasoning pickles, according to the kind of pickles and the season, the optimum temperature to start pickles is discriminated.  The optimum time to season pickles is determined from this discriminated temperature, the pickles are seasoned at the determined temperature for the time, and the seasoned pickles are preserved at a prescribed temperature so that pickles can be seasoned.
Patent JP-S59137382-A (JP)
Inventor: TOONISHI KENJI
IPC: C04B41/89
Filed: 1983-01-20
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-S59136492-A (JP)
Title: Zinc-iron alloy electroplated steel sheet excellent in corrosion resistance after being coated and workability
Inventor: HARA TOMIHIRO
IPC: C25D5/26
Filed: 1983-01-24
Abstract: PURPOSE:To improve corrosion resistance after being coated and workability, by forming a multi-layered Zn-Fe alloy electroplating layer containing the specified amount of Fe and comprising the specified plating amounts of upper and lower layers with the proviso that the total plating amount of the upper and lower layers is in a specified range on the surface of a steel sheet. CONSTITUTION:A multi-layered Zn-Fe alloy electroplating layer comprising upper and lower layers is formed on the surface of a steel sheet. As said upper layer, a Zn-Fe alloy plating layer containing Fe in an amount of 16-30wt% based on the plating amount of the upper plating layer is formed in a plating amount of 10-35g/m<2>. As said lower plating layer, a Zn-Fe alloy plating layer containing Fe in an amount of 3-15wt% based on the plating amount of the lower plating layer is formed in a plating amount of 1-50g/m<2>. In addition, the total plating amount of the upper and lower plating layers is held at 15-60g/m<2>.
Patent JP-H09201669-A (JP)
Title: Electric soldering iron
Inventor: KATAOKA YOSHIO
IPC: B23K3/03
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electric soldering iron without cutting of a sensor wire and detaching of a coating material on the sensor wire by coating temp. sensitive part of the temp. sensor with a protecting tube and fixing a part incorporating the temp. sensitive part to the outer periphery of the iron tip. SOLUTION: The temp. sensor 12 is fixed to the outer periphery of the tip part 10a of the iron tip 10 in the condition of once covering with the protecting tube 15, i.e., in the condition of uniting the sensor itself. At the time of transporting, etc., the temp. sensor 12, it can, therefor, be prevented that the sensor wire 14 is cut and further, the coating material on the sensor wire 14 is detached. Moreover, since the part of the protecting tube 15 incorporating the temp. sensitive part of the temp. sensor 12 is formed as flat state and fixed to the iron tip, the fixed contacting area between the protecting tube 15 and the outer periphery of the iron tip can be widened and the firm fixing can be obtd.
Patent JP-H10202763-A (JP)
Title: Method and apparatus for manufacturing cover-corrugated pipe equipped with a medium pipe inside
Inventor: HEGLER RALPH PETER
IPC: B29C48/09
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a cover-corrugated pipe in which the inside cross section of the pipe can be packed sufficiently by at least one conduit pipe. SOLUTION: In an apparatus, a thermoplastic plastic hose-shaped body 8 is generated continuously in the manufacturing direction 6, and a medium pipe 2 is inserted into the body 8 in the manufacturing direction 6 to be loose to the body 8. The body 8 and the pipe 2 in the body 8 are transported in the manufacturing direction, and a lateral notch 3 generated by negative pressure (to the atmospheric pressure) exclusively working to the outside of the body 8 is formed in the body 8.