baber/WOPTO huggingface dataset:
Patent JP-S577248-A (JP)
Title: Wet type vertical granulator
Inventor: YAMADA TERUO
IPC: B01J2/20
Filed: 1980-06-13
Abstract: PURPOSE: To continuously supply granulated substance to a dryer without resting on labor by designating the angle in relation to the horizon of the bottom of the chuter of a wet type vertical granulator to more than a certain angle.  
     CONSTITUTION: Granulated substance pushed onto a screen from a push rotary blade inside the screen cylinder of the wet type vertical granulator are deposited on a chute and then sent to a dryer. The angle in relation to the horizon of the chute is designated to more than 30°. Thus, the granulated substance can be flowed into the dryer without resting on labor, and the partial wearing or breaking of the granulated substance can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06262336-A (JP)
Title: Manufacture of corrosion resistant clad pipe
Inventor: SHINOZAKI TAKESHI
IPC: B32B15/01
Filed: 1993-03-12
Abstract: PURPOSE:To manufacture a large diameter seamless clad pipe which is used to piping for seawater desalination apparatus, etc., and has an inner surface lining layer composed of a Cu-Ni-Fe corrosion resistant alloy and is difficult or impossible to manufacture by a seamless pipe making method, by a simple heating-melting without using large-scale device. CONSTITUTION:A steel cylindrical body 10 as the outer layer and a capsule cylindrical body 30 are set in concentrical and standing straight condition and a Cu-Ni alloy (powder, plate material, etc.) as the inner layer forming material 20 is charged and vacuum-sealed, and the inner layer forming material 20 is heated and melted in a bell type furnace, etc. On the way of the heating-melting process, Fe is diffused and melted from the steel cylindrical body 10 into the molten metal and transformed into the Cu-Ni-Fe alloy composition containing the prescribed content of Fe, and Fe content is controlled by heating temp. and time. After cooling and solidifying, the capsule cylindrical body 30 is pulled out. The interface between the outer layer and the inner layer is metallurgically joined by the diffusion reaction between the solid phase and the liquid phase on the way of the heating-melting process.
Patent JP-H04313201-A (JP)
Title: Surge absorber
Inventor: TAKAMI AKIHIRO
IPC: H01C7/12
Filed: 1991-04-11
Abstract: PURPOSE:To provide a surge absorber whose surge-resistant amount is larger than that in conventional cases by a method wherein the shape of a varistor element as well as the thickness and the shape of an electrode are changed at the surge absorber which is used to protect an electronic apparatus from an abnormal voltage including a lightning surge. CONSTITUTION:Mesh-shaped electrodes 7a, 7b composed of metal wires are arranged on the surface of electrodes 6a, 6b formed on the surface of a varistor element 5; lead wires 8a, 8b are extracted from parts of the mesh-shaped electrodes 7a, 7b. When a surge current flows through the lead wires 8a, 8b, the surge current flows equally to the whole of the varistor element 5 through the mesh-shaped electrodes 7a, 7b. Thereby, the resistant amount to the surge current can be enhanced sharply.
Patent JP-S62237715-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G11/54
Filed: 1986-04-08
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-H09267569-A (JP)
Title: Photographic paper and its evaluating method
Inventor: NAKAMURA YOSHINORI
IPC: B41M5/52
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a photographic paper which endures change of curl with time and has excellent travel stability and provide an evaluating method capable of evaluating the photographic paper correctly. SOLUTION: With a sublimation transferring photographic paper, a dye being supported by a base body 1 or an ink which contains the dye is heated so as to melt or sublimate and the dye is made to migrate to an accepting layer 2, which consists mainly of a resin, of the photographic paper so as to form an image. When the photographic paper is tested for its temperature cycle per one cycle within a temperature range of 0-55 deg.C, the photographic paper is evaluated by a curling quantity after completion of the test. Concretely, a photographic paper having a curling quantity of 10mm or below is used.
Patent JP-H07270655-A (JP)
Title: Optical fiber ribbon and its splicer
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1994-03-28
Abstract: PURPOSE:To apply a definite clear display irrespective of a ribbon velocity, to manually read the display and also to automatically read the display by a machine by printing plural bar lines on the ribbon surface along the longitudinal direction of the ribbon. CONSTITUTION:The display marks are plural parallel bar lines 1 to 3 printed on the ribbon surface along the longitudinal direction of the ribbon 1. Then, however high the tape velocity may be, the display marks are definitely and accurately printed without causing irregularities in printing. Information on a unit number and a ribbon number, etc., are displayed by the number of the parallel bar lines displayed on the ribbon surface and the difference of the distance between the bar lines. Thus, a tape splicing operator reads the information on the unit number and the ribbon number, etc., from the display marks, and then, selects the ribbon 1 to be mutually spliced, and also, the operator can visually confirm the matching of both ribbons to be mutually spliced by recognizing a pattern by the combination of plural parallel bar lines.
Patent JP-H05243804-A (JP)
Title: Microstrip line
Inventor: HONMA JUNICHI
IPC: H01P5/12
Filed: 1992-02-29
Abstract: PURPOSE:To vary vertual line length by varying a propagation speed on a strip conductor without varying length of the strip conductor in a microstrip line. CONSTITUTION:On at least a part of an area in which a strip conductor 3 formed on a dielectric substrate 2 on a ground conductor plate 1 is extended and provided, dielectrics 5 whose dielectric constants are different are provided. For instance, a part of the dielectric substrate 2 is constituted of the dielectrics 5 whose dielectric constants are different, and a propagation speed on the strip conductor 3 of its part is varied so that the strip conductors of the same length can generate a phase difference.
Patent JP-H08233320-A (JP)
Title: Double wire net type ventilator cover
Inventor: HOSOKAWA TARO
IPC: F24F7/013
Filed: 1995-02-27
Abstract: PURPOSE: To stop ignition even when fire is initiated by the spark of a contact for a switch by a method wherein wire nets are prepared in double and paper is pinched between the wire nets or a tank is attached to supply water to the paper and. contain moisture in air. CONSTITUTION: Thin paper 3, such as tissue paper and the like, is laid on the whole surface of a fine-meshed wire net 2 made of a metal having good heat conductivity. Another wire net 4 is laid thereon and retained by hooks and the wire nets are attached to the room side of a ventilating fan 6 through the other hooks. According to this method, easily available paper can be utilized and ignition can be precluded when gas is ignited in the part of the ventilating fan since the room side of the filter is made of a wire net. On the other hand, cleaning is simple since the cleaning is constituted of throwing of paper and washing of the wire nets.  Further, when a small water tank 9 is attached to the wire net to deliver water into the pinched paper, moisture is propagated to the whole of the paper by capillary phenomenon whereby more highly air cleaning effect and fire preventing effect can be obtained.
Patent JP-S523519-A (JP)
Title: Alloy steel wire for reinforcing glass
Inventor: KUKI HIDEKATSU
IPC: C03B13/12
Filed: 1975-06-27
Abstract: PURPOSE: To manufacture a special alloy steel wire which does not tarnish in glass and has properties to be required to obtain reinforced glass with a fine appearance and no bubble around the wire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06288774-A (JP)
Title: Gyro device and its driving method
Inventor: SHIOZAWA TATSUO
IPC: G01C19/56
Filed: 1993-04-06
Abstract: PURPOSE:To detect the input, angular velocity by an oscillator and the change in the electrostatic capacity between detecting electrodes, and vibrate the oscillator by a piezoelectric element. CONSTITUTION:An oscillator 1 is vibrated in the first direction X by a piezoelectric element 31, and the input angular velocity in the second direction Y orthogonal to the first direction X is detected by the oscillator 1 and the change in the electrostatic capacity between the detecting electrodes 3, 4.
Patent JP-S5414156-A (JP)
Title: Semiconductor device
Inventor: TANIGAWA YOSHIKI
IPC: H01L23/48
Filed: 1977-07-05
Abstract: PURPOSE: To make easy the leading out of the bias power supply terminals from the chip, by covering the front, side and back surface other than the circuit part on the surface of the semiconductor chip with the metallic plating layer and stabilizing with heat treatment, and by containing the package on which the conductor wiring is placed to the concave portion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57193266-A (JP)
Title: Metallic mold for casting
Inventor: NAKAMURA MOTOSHI
IPC: B22C9/06
Filed: 1981-05-25
Abstract: PURPOSE:To provide a metallic mold for casting which is designed to improve the cooling effect of chillers and to yield castings of less shrinkage cavities by providing cores of sand molds having the chillers in the cavities of the metallic mold, and providing heat insulating materials between the metallic molds and the chillers. CONSTITUTION:Cores 12, 13 for forming internal cavities such as joints are provided in half split metallic molds 11. The cores 12, 13 are formed of sand molds 121, 131 and chillers 122, 132, and heat insulating materials 14, 15 are coated on the chillers 122, 132 projecting from the molds 121, 131. The leading ends of the chillers 122, 132 project from the molds 11 and form air cooling  parts. The heat transferring from the molds 11 to the chilles 122, 132 is blocked  by this, whereby the cooling effect is improved and the sound joints, etc. having  no shrinkage defects are obtained. This metallic mold for casting is suited for  casting of Al alloys, etc.
Patent JP-S61253361-A (JP)
Title: Manufacture of biaxially stretched polypropylene film having vapor-deposited metal
Inventor: FUJIWARA KAZUHIRO
IPC: C08J7/04
Filed: 1985-04-15
Abstract: PURPOSE:To improve the adhesive property of a vapor-deposited metallic film to a biaxially stretched polypropylene film and to prevent the cracking of the metallic film by previously laminating a layer of a propylene-ethylene random copolymer contg. a specified amount of ethylene on the surface of the polypropylene film and by subjecting the surface of the copolymer layer to corona discharge treatment. CONSTITUTION:A layer of a propylene-ethylene random copolymer contg. 0.9-1.7wt% ethylene is laminated to about 0.3-5mum thickness on the surface of a biaxially stretched polypropylene film of about 5-150mum thickness. It is preferable that the polypropylene film and the copolymer layer contain properly an antioxidant and a blocking inhibitor. The surface of the copolymer layer is subjected to corona discharge treatment at about 36-50dyn/cm and then a metal is vapor-deposited on the treated surface.
Patent JP-H07259033-A (JP)
Title: Snow/ice attach preventing device with heat accumulating agent accommodated
Inventor: MIYAMOTO SHIGENOBU
IPC: E01F9/658
Filed: 1994-03-24
Abstract: PURPOSE:To suppress effectively temp. drop of a device to which snow and/or ice is likely to attach through utilization of the heat of solidification of a heat accumulating agent discharged when it is turned into solid, by putting in a vessel the heat accumulating agent whose phase changes from liquid to solid at a temp. level slightly higher than the icing point. and mounting the vessel on the device. CONSTITUTION:A heat accumulating agent 2 whose phase changes from liquid to solid at a temp. level slightly higher than 0 deg.C (1 deg.C to 7 deg.C) is put in a vessel 4, and this is mounted on such a device as road sign etc., to which snow or ice is likely to attach. The agent 2 undergoes a phase change with a temp. drop of the device to turn into solid and discharges a heat of solidification, and a further temp. drop is inhibited by this emitted heat. Favorable examples of the agent are parafin, alcohol, and inorganic salt. Besides road sign, this snow/ice attach preventing device can be used in a line-of-view guiding reflection plate, traffic control board, signaling machine, and curve mirror effectively, and further in a crosswise truss of a truss bridge. a door mirror of a car, etc.
Patent JP-S61237157-A (JP)
Title: Cpu malfunction preventing circuit
Inventor: ADACHI TSUNEZO
IPC: G06F15/177
Filed: 1985-04-15
Abstract: PURPOSE:To prevent other CPU from being brought to runaway, as well, even if a malfunction is generated in some CPU, by providing a RAM address which is controlled by a controlling circuit so that other central processor than a specified central processor cannot execute an access. CONSTITUTION:An output line 3 of an address decoder 2 is constituted of 16 pieces. A controlling circuit is constituted of a NAND gate circuit 8 and an N-MOS transistor 9, and executes a control so that other CPU than a specified CPU cannot execute an access to a RAM 1 area of this area by a signal of a CPUact 6 for showing that the specified CPU is in an active state and a STACKact 7 for showing a stack address. In such a way, two pieces among the output lines 3 are held so as to be unusable by using a transistor 9. Accordingly, even in case one CPU causes runaway by some factor and has occupied the RAM 1, an area of 2/16 of the RAM 1 is unusable, and it can be prevented that the specified CPU executes runaway by following it.
Patent JP-S60222773-A (JP)
Title: Manufacture of latex reagent
Inventor: NAKAGAWA MICHIYA
IPC: A61K39/44
Filed: 1984-04-19
Abstract: PURPOSE:To manufacture a highly accurate latex reagent using a refined gamma-globulin by removing an IgG polymer effectively from the gamma-globulin obtained from antiserum. CONSTITUTION:gamma-Globulin is obtained from an antiserum by adding saturated ammonium sulfate to a solution containing it for salting out and performing an ion exchange chromatography of the precipitate by an ordinary method. Then, the gamma-globuline is dissolved into a phosphoric acid buffer solution of pH5.5-7.0 and polyethylene glycol is added thereto. As a result, IgG polymers are precipitated and removed by a method such as centrifugal separation to obtain the refined gamma-globulin. The refined gamma-globulin is adsorbed onto the surface of a synthetic resin latex by the existing method to produce a reagent. In this manner, as gamma-globulin adsorbed in the latex reagent is highly refined and cleared of the IgG polymers, the reagent thus obtained causes no self-agglutination thereby enabling a correct decision with a high accuracy.
Patent JP-2000273605-A (JP)
Title: Production of hot dip plated steel sheet uniform in crystal pattern
Inventor: MATSUNAGA TAKAHIRO
IPC: C23C2/06
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To allow spangles to uniformly and clearly exhibit at the size equal to or above the certain one by removing the surface layer of a base material by a specified amt. by grinding, acid dipping or the like before plating, executing annealing treatment in such a manner that the dew point of atmospheric gas in a reducing annealing furnace is controlled to a specified temp. range and then executing hot dip plating. SOLUTION: The amt. of the surface layer of a base material to be removed is controlled to >=1 g/m2. By controlling the dew point in a reducing annealing furnace to -40 to +20 deg.C, preferably to -40 to +10 deg.C, the reactivity of the surface of the steel sheet is uniformized and controlled, concretely, the element to be added easy to oxidize more than the case of Fe, e.g. P is oxidized, and the reactivity between those elements and the plating bath is controlled. Aneealing treatment is executed, and then, a hot dip plating film contg. 20 to 95 wt.% Al is formed. The surface of the hot dip Al-Zn alloy plated steel sheet may be subjected to chromate treatment, or it may be coated with a resin after the application of chromate treatment. Or, it may be subjected to chromate treatment with a chromate treating soln. incorporated with a resin.
Patent JP-S535538-A (JP)
Title: Writing method for read-only memory
Inventor: IWAMORI KIYOSHI
IPC: G11C17/14
Filed: 1976-07-05
Abstract: PURPOSE:To improve a fuse breakage state without increasing the pulse wave height value by breaking NiCr fuse with a supply of a pulse featuring a sudden rise of more than about 5mA/25mu.  As a result, a simple and good-quality writing can be performed with no consideration given to acquistion of high anti-voltage performance.
Patent JP-H07284926-A (JP)
Title: Method for fitting additional member to hollow structural body
Inventor: TANAKA ATSUSHI
IPC: B23K9/00
Filed: 1994-04-19
Abstract: PURPOSE:To shorten the working time for fitting an additional member to the side part of a hollow structural body. CONSTITUTION:At the time of fitting each of the additional members 3, 4 penetrating the side part 2 at the almost faced positions in the diameter direction of the periphery of the side part 2 of the hollow structural body 1, a through- hole 9 having an outside beveling formed part 5, outside fitting part 6, inside fitting part 7 and inside beveling formed part 8, is arranged at the fitting position of the additional member 3. Then, the welding work by fitting the additional member 3 having an inside beveling formed part 15, inside fitting part 16, outside fitting part 17 and outside beveling formed part 18 at the base end part into the through-hole 9, is synchronously progressed with the welding work by fitting the additional member 4 into the through-hole 14 while turning the hollow structural body 1. Therefore, since the additional members 3, 4 are synchronously fitted, the necessary working time is almost half.
Patent JP-H01255681-A (JP)
Title: Separation of zirconium tetrachloride from hafnium tetrachloride and electrode therefor
Inventor: KIRIHARA ASAO
IPC: B01D7/00
Filed: 1988-04-01
Abstract: PURPOSE:To efficiently separate and recover ZrCl4 having a low Hf content by dissolving ZrCl4 contg. HfCl4 in a molten salt to prepare a salt bath and by carrying out electrolysis with an electrode obtd. by calcining a mixture of silicate or ZrO2 with carbon together with a binder as the anode. CONSTITUTION:ZrCl4 contg. HfCl4 is dissolved in the molten salt such as molten NaCl-KCl to prepare the salt bath. The electrode obtd. by calcining the mixture of silica sand, silicate contg. Zr or ZrO2 with carbon together with the binder is used as the anode. In a first stage, the ZrCl4 is electrolytically reduced to produce ZrCl3 having a low Hf content on an electrode as a cathode. The polarities of the electrodes are exchanged and oxidation and reduction are efficiently repeated to produce ZrCl4 having the low Hf content. This ZrCl4 is separated and recovered. At the same time, HfCl4 is separated and recovered.
Patent JP-S63246618-A (JP)
Title: Flow rate detector
Inventor: NIFUJI TSUNEO
IPC: G01F1/38
Filed: 1987-04-01
Abstract: PURPOSE:To measure a flow rate with high accuracy by reducing a measuring error, by respectively providing chambers for averaging the total pressure or static pressure introduced from a plurality of total pressure or static pressure holes to both of a fluid total pressure route and a fluid static pressure route. CONSTITUTION:A flow rate detector 3 contains a ring body 6 and four ribs 9 are provided to the internal space having an inner diameter 6a of the ring body 6 so as to cross each other crosswise at the centers thereof. A fluid total pressure route 10 introducing the total pressure in fluid pipings 1, 2 into a flow rate indicator 5 and a fluid static pressure route 11 introducing the static pressure of a fluid into a flow rate indicator 5 are provided to the ribs 9. Further, chambers 15, 19 averaging the total pressure or static pressure introduced from a plurality of total pressure holes 12a, 12b or static pressure holes 16a, 16b are respectively provided to the fluid total pressure route 10 and the fluid static pressure route 11.
Patent JP-S62235779-A (JP)
Title: Semiconductor device
Inventor: TSUDA HIROSHI
IPC: H01L29/73
Filed: 1986-04-07
Abstract: PURPOSE:To obtain a semiconductor device which can be produced in higher yield even if an interval between electrodes is short by forming a polycrystalline silicon layer only in a hole formed in an insulating film formed on a semiconductor substrate to eliminate the contact of the silicon layer with the electrodes. CONSTITUTION:An insulating film 2 formed on a semiconductor substrate 1, holes 4, 5 formed at the film 2, and a polycrystalline silicon layer 9 formed only in the holes 5, 6 are contained. For example, a base diffused region 3 is formed at part of the substrate 1, a base hole 4 and an emitter hole 5 are formed at the film 2, and a polycrystalline silicon layer 9 is buried therein. The layer 8 buried in the hole 4 is implanted, for example, with the same impurity as the region 3 by an ion implanting method, and an impurity having an opposite conductivity type to the base is implanted to the layer 9 buried in the hole 5. An emitter region 7 and a base high density region 10 are formed by thermally diffusing from the layer 8 containing the impurity.
Patent JP-S62236335-A (JP)
Inventor: KURUMA AKIO
IPC: H02J3/00
Filed: 1986-04-07
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-S62236980-A (JP)
Inventor: SUZUKI SHOICHI
IPC: E05B79/08
Filed: 1986-04-07
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-S524715-A (JP)
Title: Receiving device
Inventor: WATANABE HIROSHI
IPC: H04B1/10
Filed: 1975-06-30
Abstract: PURPOSE:To detect and display that a target frequency is accurately tuned in channel selection, by means of the reference frequency in a synthesizer.
Patent JP-H09242126-A (JP)
Title: Remote-control system for construction machinery
Inventor: KIMURA TOSHIHIRO
IPC: E02F3/43
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a remote-control system which can meet operating systems of many manufacturers by a simpler system without changing hardware part including a hydraulic circuit. SOLUTION: A transmitter which has an operating lever, generates an operating signal in accordance with operation of the operating lever and sends, and a receiver 13 which takes out the operating signal from the transmitter mounted on a construction machine and outputs a signal corresponding to the operating signal, are provided, the signal is sent to a controlling part 14 of the construction machine and converts it into a control signal, and controls the action of the construction machine. The receiver has an EEPROM 44 which stores corresponding relations between the operating lever and actuators 10-1 to 10-n, and determines an actuator corresponding to the operating signal sent from the transmitter. The corresponding relations in the EEPROM 44 is rewritten by an external unit 50.
Patent JP-S557762-A (JP)
Title: Photographic material
Inventor: YONEYAMA SHIYOUZOU
IPC: G03C1/89
Filed: 1978-07-03
Abstract: PURPOSE: To enhance antistatic properties without exerting ill effects on photographic characteristics, by forming a photographic material with a polyethyleneoxide compound having a specified perfluoroalkenyl group, added to photographic material constituting layers.  
     CONSTITUTION: To the constituent layers of a photographic material (preferably, a surface protection layer, a backing layer, or the like) is added a polyethyleneoxide compound having perfluoroalkenyl group represented by general formula I (Rf is 3 to 12C perfluoroalkenyl, such as perfluoropropenyl or perfluorododecenyl; Y is hydroxy or 1 to 18C organic residue; and n is 3 to 50), such as formula II or III. A preferable use amount per m 2  of the photographic material is about 0.005 to 2g, especially 0.01 to 0.5g. 
     COPYRIGHT: (C)1980,JPO&Japio