baber/WOPTO huggingface dataset:
Patent JP-H0857444-A (JP)
Title: Treatment of fly ash in waste refuse incineration facilities
Inventor: NAGAI KENICHI
IPC: B09B3/00
Filed: 1994-08-26
Abstract: PURPOSE: To suppress the elution of Pb and to simply feed treated fly ash, in a fly ash treatment method wherein a required amt. of water and a pH control agent are added to fly ash to humidify and knead the fly ash and a required amt. of a chelating agent is further added to the fly ash under kneading, by using alkali metal phosphate as the pH control agent. CONSTITUTION: In a fly ash treatment method wherein a required amt. of water and a pH control agent are added to fly ash to humidify and knead the fly ash and a required amt. of a chelating agent is further added to the fly ash under kneading, alkali metal phosphate is used. For example, a vibration type kneader 1 is vibrated at acceleration of about 6G and fly ash collected by a bag filter is supplied to the supply port of the vibration type kneader 1 from a fly ash storage tank 2. Water is further added to the vibration type kneader 1 from a water tank 3 by a pump 4 and sodium dihydrogen phosphate is added thereto from a pH control agent tank 5 by a pump 6 while a chelating agent is added thereto from a chelating agent tank 7 by a pump 8 and kneading is continued for about 10min.
Patent JP-H03285876-A (JP)
Title: Roasting method for piezoelectric ceramics
Inventor: MATSUMOTO TOKUKATSU
IPC: H01L41/187
Filed: 1990-07-30
Abstract: PURPOSE:To roast a piezoelectric ceramics molded body without causing deterioration and mutual melt-sticking of the molded body by adding ZnO2 powder to powder having the same component as the piezoelectric ceramics molded body to form a green sheet and interposing either ZnO2 particles having large diameter due to calcination or the formed green sheets between the respective piezoelectric ceramics molded bodies in the case of laminating these molded bodies at a plurality of stages and roasting them. CONSTITUTION:Piezoelectric ceramics molded bodies 1 are laminated on an aluminum plate 3 spread on the bottom of a roasting vessel 2 and sealed by a cover 5 and introduced into a heating furnace and roasted at a high temp. of 1150-1200 deg.C. ZnO2 particles whose particle diameter is made large by calcining treatment or a green sheet 6 described hereunder are placed between the alumina plate 3 and the piezoelectic ceramics molded body 1 placed thereon. The green sheet 6 is formed by mixing ZnO2 powder with powder having the same component as the piezoelectric ceramics molded body. Further the coarse ZnO2 or the green sheets 6 are interposed between the laminated respective molded bodies 1. Thereby the piezoelectric ceramics molded bodies 1 are roasted with good yield without changing the composition thereof and melt-sticking the molded bodies with each other.
Patent JP-H1046398-A (JP)
Title: Method for controlling plating current of electroplating equipment
Inventor: KAWASHIMA YOSHINORI
IPC: C25D7/06
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the plating current of an electroplating equipment with the ignition and burning in the flexible conductor of the equipment prevented with a simple device. SOLUTION: The surface temp. of a flexible conductor through which a plating current is passed is measured with an IR-radiation thermometer in an electroplating equipment, and the current is controlled based on the measured values. Further, the surface temps. of the plural flexible conductors for applying a plating current to the same plating tank are measured by an IR-radiation thermometer, and the current is controlled based on the difference in surface temp. between the flexible conductors. More preferably, the current strength of the plating tank is controlled to conform to the reference current strength.
Patent JP-H0524614-A (JP)
Title: Article storage facility
Inventor: TANAKA NOBUHIRO
IPC: B65G1/06
Filed: 1991-07-18
Abstract: PURPOSE:To improve the article storage efficiency and article handling-operation efficiency by making it possible to warehouse articles from an end of a moving shelf and to deliver an arbitrary article from an arbitrary position on the periphery of the moving shelf while a number of the moving shelves are installed close together in parallel. CONSTITUTION:In an article storage facility 10 where plural moving shelves 11 capable of moving in the longitudinal direction of the shelves on the floor are arranged in parallel, storage conveyors 17 which can be driven in the longitudinal of the shelves are loaded on the respective moving shelves 11.
Patent JP-S6264235-A (JP)
Title: Electric motor
Inventor: IGARASHI HISAO
IPC: H02K5/22
Filed: 1985-09-11
Abstract: PURPOSE:To facilitate the mold work by engaging to secure the printed board with a bushing holding the printed board lead wire in molding the stator and the printed board. CONSTITUTION:A protrusion 20 is provided at a bushing 14 which holds the base of a lead wire 11 of a printed board 8 at an appointed interval. By engaging this protrusion 20 into a hole 22 provided on the printed board 8, the bushing 14 is fixed to the printed board 8. Then a stator 1 and the printed board 8 are molded with resin, etc. Thus it is not necessary to position the bushing 14 by hand for fixing in pouring the resin, etc. into the metal mold for molding; therefore, the mold work can be performed without much manhour.
Patent JP-H1128371-A (JP)
Title: Rice polishing apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B3/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the rice polishing effect by installing a large number of inclined slits in a rice polishing cylinder which concentrically wraps a rice polishing roll having vertical projected strips and air blowing holes, forming a large number of grooves in the inner face to guide and remove a separated powder, and sticking a thin film having a specified friction coefficient to the surface of the rice polishing roll. SOLUTION: A large number of inclined slits 8 are formed in a rice polishing cylinder 5 and at the same time a large number of grooves 9 to guide and remove a separated powder are formed in the inner face at right angles to the slits. A rice polishing roll 2 having vertical projected strips and air blowing holes 4 and fixed in a vertical hollow rotation axis 1 is concentrically installed in the rice polishing cylinder. A thin film of polyester or Teflon with 0.4-0.6 friction coefficient is stuck to the surface of the rice polishing roll 2. By employing such a rice polishing apparatus to polish rice, polished rice (a) is transported upward while being polished by the edges of the slits and polished for a relatively long duration while remaining in the rice polishing chamber in the case the polished rice a is thrown through a supply inlet 6 and the rice polishing roll 2 is rotated.
Patent JP-H06171451-A (JP)
Title: Gas generator for safety system for protecting passenger in passenger car
Inventor: YOOZEFU BUIKUTOORU SHIMON
IPC: B60R21/264
Filed: 1993-08-16
Abstract: PURPOSE: To suppress the noise to a low level and to attain a large sludge separation by providing a gas-generating solid propellant in a combustion chamber within which volume-equalizing structure is arranged, surrounding the propellant, both in the direction of flow-along the principal axis-and peripherally over the entire circumference. CONSTITUTION: A combustion structure on which a high load is imposed is a combination of a tubular part 1 provided with an element 2 in cap form and an area 3 subjected to the internal pressure of a filter. Further, the coupling between the combustion chamber and the filter structure is done by the apron 3. Since the coupling exists outside the combustion chamber area, the nozzle bottom configuration is lightweight. When the mass of the propellant varies, different length of the combustion chamber is obtained by different type of filler 4. A liner 5 of the combustion chamber and the filler 4 is used in combination for separating the propellant from the walls of the combustion chamber by a fixed distance. The size of the liner 5 of the combustion chamber is set in such a way that it forms the cross section of free flow.  The outflow cross section caused by propellant deposit is balanced and its dissipation is reduced according to pressure-time-passage.
Patent JP-H0523749-A (JP)
Title: Manufacture of spiral plate and its manufacturing device
Inventor: SANO TAKAYUKI
IPC: B21D11/14
Filed: 1991-07-17
Abstract: PURPOSE:To form a spiral plate to precise shape and dimensions with arbitrary length by twisting a band-like stock with a prescribed angle each successively in the periphery of the center axis in a longitudinal direction at every prescribed length and forming it to a continuous spiral shape. CONSTITUTION:A band-like stock W is formed to a continous spiral shape by twisting it by a prescribed angle each in the periphery of the center axis 0 in the longitudinal direction successively at every prescribed length. A spiral plate P is obtained as a spiral curve drawn by a virtual line, in the case the virtual line is drawn in the direction for going straight to the center axis 0 going along the longitudinal direction of the spiral plate P, and this vitrual line is subjected to a constant speed linear motion in the direction of the center axis 0, while rotating it at an equal speed in the periphery of the center axis 0. A twist forming die 1 is constituted of the upper die 1A and the lower die 1B, and the band-like stock W is pressurized from the upper and the lower parts by these upper die 1A and lower die 1B and subjected to plastic deformation to a twisted shape. In such a manner, the spiral plate can be formed to an exact dimension shape.
Patent JP-H0252303-A (JP)
Title: Optical waveguide and its manufacture, and optical transmitter using optical waveguide
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 1988-08-16
Abstract: PURPOSE:To obtain high-performance optical transmission characteristics at low cost by providing at least one of an optical element, an optical function element, etc., to optical waveguides provided on both top and reverse surfaces of a substrate. CONSTITUTION:The optical waveguides 2a and 2b where light signals are propagated are provided on both top and reverse surfaces of the substrate 1. Those optical waveguides 2a and 2b may be provided with a directional coupler, a Y branch, an optical demultiplexer, an optical multiplexer, a multiplexer/ demultiplexer, an optical switch, an optical modulator, etc., in addition to a linear waveguide and curve waveguide, etc. Further, the optical waveguides 2a and 2b may be provided with a semiconductor optical element (semiconductor laser, light emitting diode, avalanche photodiode, pin photodiode, optical amplifying element, optical bistable element, etc.), an electric circuit, etc. Further, at least one optical fiber may be connected to each of the end surfaces of the optical waveguides 2a and 2b. Consequently, the cost is reduced and the optical waveguides which have high performance and high optical transmission characteristics are obtained.
Patent JP-S6262547-A (JP)
Title: Ic lead terminal
Inventor: OZEKI KAZUMASA
IPC: H05K1/18
Filed: 1985-09-12
Abstract: PURPOSE:To unnecessitate a soldering step in case of placing the titled terminal on a card or a package by forming of a shape memory alloy, storing in advance a bent shape of a certain temperature, and allowing a linear shape at another temperature. CONSTITUTION:An IC lead terminal 1 is shaped to the shape of a terminal 2 in low temperature state lower than room temperature. When a shape memory alloy stores as its characteristic a shape X under certain initial condition and another shape Y under different condition, the alloy holds the shape Y under the different condition, and returns from the shape Y to the shape X when coming below the initial condition. In other words, the alloy holds the shape of the IC lead terminal 2 in the low temperature state lower than room temperature, but returns to the shape of the terminal 2 in the room temperature state.
Patent JP-H0847217-A (JP)
Title: Alignment sheet of flat coil
Inventor: YOSHIDA SHIRO
IPC: H01F5/00
Filed: 1994-08-03
Abstract: PURPOSE:To improve the workability for mounting a multitude of flat coils on a circuit substrate with high accuracy in position. CONSTITUTION:A multitude of flat coils 1 are adhered to a carrier sheet 11 in a specified direction; thus, an alignment sheet 10a of flat coils is constituted. To the part corresponding to air-core parts 1a of each flat coil of the carrier sheet 11, hole parts 11a are provided. The size of hole parts 11a is recommended to be larger then that of air-cores 1a. When the flat coils 1 are bonded to a circuit substrate with the alignment sheet 10a, a guide bar is put on the air-core parts 1a for accurate alignment.
Patent JP-S58103421-A (JP)
Inventor: YURA MASAKI
IPC: A47J43/04
Filed: 1981-12-15
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-H0755596-A (JP)
Title: Load cell
Inventor: KITAGAWA TORU
IPC: G01G3/14
Filed: 1993-08-17
Abstract: PURPOSE:To reduce an output value error of a strain gauge as caused by an unbalanced load. CONSTITUTION:A sensing section 21 having a strain gauge 26a is provided at the portion of a pair of thin deformation parts 27 formed on a strain body 25 and a fixed support end 29 to which a fixing end 23 of the sensing section 21 is linked is connected to a mobile support end 30 to which a load receiving end 24 is linked with a pair of beams 31. A roberval mechanism part 22 in which a pair of beam upper thin deformation parts 32 is provided separately on the beams 31 to form a roberval mechanism is arranged and a separation distance between thin deformation parts 27 of the sensing section 21 is made to match that between beam upper thin deformation parts 32 of the roberval mechanism part 22. Thus, positional deviation values coincide in the direction orthogonal to the direction of loads generated on the sensing section 21 and the roberval mechanism section 22 to make the relationship linear between a load value and an output value of the strain gauge 26a thereby reducing errors in the output value of the strain gauge 26a.
Patent JP-S5993373-A (JP)
Title: Transfer-type thermal recording printer
Inventor: YOSHIMURA KOUICHI
IPC: B41J17/38
Filed: 1982-11-18
Abstract: PURPOSE:To provide the titled printer such that the contents of a record can be confirmed immediately after thermal transfer recording and a thermal recording medium can be easily disposed of, by a method wherein a recording paper and a sheet form transfer-type thermal recording medium are separated from each other after thermal transferring and the recording medium used for transferring is taken up. CONSTITUTION:The thermal recording medium 2 rolled in the form of a supplying roll 9 is fed in the direction of an arrow (c) while being pressed against the recording paper 3 by an auxiliary roller 41, and is taken up around a taken- up roll 8. An adjustment is made to generate appropriate slipping between a belt 6 and pulleys 7A, 7B in such a degree that the recording medium 24 used for transferring is not largely sagged. Accordingly, the recording paper 3 being recorded and the recording medium 24 used for transferring can be separated by a separator 11 immediately after recording.
Patent JP-H0870150-A (JP)
Title: Sold laser oscillator
Inventor: KOIZUMI TOSHIRO
IPC: H01S3/0915
Filed: 1994-08-29
Abstract: PURPOSE: To improve the cooling efficiency of rod side and at the same time the pumping efficiency of laser, further miniaturize a cooling pump, miniaturize a flash lamp power supply, and miniaturize a heat exchanger. CONSTITUTION: In a solid laser oscillator which excites, for laser oscillation, a rod 3 which is provided in a flow tube 13 for rod and at the same time where both terminals are held by rod holders 7R and 7L using a flash lamp 5 provided in a flow tube for lamp, the length of the flow tube 13 for cooling rod is shorter than that between the rod holders 7R and 7L.
Patent JP-H0366765-A (JP)
Title: Coating composition
Inventor: TASHIRO FUMIO
IPC: C09D4/00
Filed: 1989-08-04
Abstract: PURPOSE:To obtain a coating composition free from solvent, emitting little odor, exhibiting excellent permeability to a moisture-absorbing structural material, curable within a short time and having excellent water-proofing property and adhesivity to a top-coating material by using a specific compound, an unsaturated ester and a fatty acid amide at specific ratios. CONSTITUTION:The objective composition contains, as main components, (A) 100-70 pts.wt. of a compound of formula (R is H or methyl; R' is 2-13C alkylene or 4-6C oxaalkylene containing two or more segments of >=2C alkylene chain interposing oxygen atom therebetween; n is 0 or 1), (B) 0-30 pts.wt. of an unsaturated ester produced by reacting an epoxy resin with an unsaturated monobasic acid [e.g. (meth)acrylic acid] or the monobasic acid and a polybasic acid (e.g. maleic acid) and (C) 0.01-5 pts.wt. (based on 100 pts.wt. of A+B) of an aliphatic amide (preferably a fatty acid bisamide).
Patent JP-S6359942-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: G01N29/06
Filed: 1986-08-29
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-S6252352-A (JP)
Inventor: SEODOA ESU BORUTON
IPC: F24F13/15
Filed: 1986-08-29
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-2000036904-A (JP)
Title: Image processing method and system
Inventor: INDEI SHIGEO
IPC: H04N1/387
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the image processing method and system by which a paper size is automatically selected at a highest efficiency without missing a picture in the case of reading an original of a not-fixed form. SOLUTION: An aspect ratio detection section 16 detects an aspect ratio of image data received from an image input section 11 and a fixed form size optimum to the image data is selected from fixed form sizes stored in a fixed form size management table 17 based on the detected aspect ratio. Thus, even in the case of processing an image of a not fixed form, an output result without missing of a picture and waste of paper is obtained without troubling the user. Furthermore, even in the case of not directly printing image data, since a selected fixed size is added to an image file as attribute information, this method can be used for transferring the image file via a network and registration of the data to a database.
Patent JP-H0866620-A (JP)
Title: Control method for waste gas treatment
Inventor: SAKAKIBARA YOSHIKAZU
IPC: B01D53/74
Filed: 1994-08-29
Abstract: PURPOSE: To efficiently treat harmful components in waste gas such as NOx , SOx , dioxin and mercury without generating the environmental pollution problem steming from O3 and N2 O. CONSTITUTION: In waste gas treatment in which pulse corona discharge is generated at an electrode 8, components to be treated in waste gas such as NOx , SOx , dioxin and mercury are treated, when the concentration of O3 and N2 O exceed the reference ones, the speed of revolution of a rotary spark gap 25 is lowered or voltage is reduced by an automatic transformer 22 so that the concentrations of O3 and N2 O may become lower than the reference ones.
Patent JP-S6182689-A (JP)
Inventor: TAKAHASHI MASARU
IPC: H01R13/46
Filed: 1984-09-28
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-H0867946-A (JP)
Title: Steel for welding structure
Inventor: SHIMIZU MASATO
IPC: C22C38/12
Filed: 1994-08-29
Abstract: PURPOSE: To produce a steel for welding structures in which the shape of inclusions is stably controlled. CONSTITUTION: This steel for welding structures is the one having a compsn. contg., by mass, 0.02 to 0.20% C, 0.05 to 0.60% Si, 0.50 to 2.00% Mn, <=0.020% P, <=0.007% S, 0.005 to 0.100% Al, 0.0003 to 0.0040% Ca, 0.003 to 0.010% Zr, <=0.005% Ce and <=0.0035% O, and the balance Fe with inevitable impurities furthermore satisfying 2<=(10×%Ca+%Zr)/(%S+%O). Moreover, one or >=two kinds among 0.03 to 1.5% Cu, 0.03 to 3.0% Ni, 0.03 to 1.0% Cr, 0.03 to 1.0% Mo, 0.004 to 0.100% Nb, 0.004 to 0.100% V, 0.004 to 0.100% Ti and 0.0003 to 0.0030% B may be incorporated therein.
Patent JP-2001029712-A (JP)
Title: Relief valve for filter device
Inventor: KAWAI KOJI
IPC: B01D35/147
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve in which the structure is simple, the number of parts can be decreased, which can be manufactured at a low cost, its operation can be smoothly and surely carried out, and its assemblability is good. SOLUTION: A valve port 22a is formed around a central part to which a valve element 27 is fixed in a valve seat 22. The platy valve element 27 is fixed at a central part to the valve seat 22, and almost arcuate spring part 25 is provided from the central part to the outer peripheral side, and a valve part for opening and closing the valve port 22a formed on the valve seat 22 in the outer peripheral part connected to the spring part is provided. When a differential pressure between a flow-in side chamber 6 and a filter chamber 7 becomes at least a specific pressure, the valve part of the seated valve element 27 is separated from the valve seat 22 being accompanied by a deflection of the almost arcuated spring part, the valve is opened, and a bypass is formed.
Patent JP-S6184066-A (JP)
Title: Manufacture of thin film transistor
Inventor: NOMOTO TSUTOMU
IPC: H01L29/786
Filed: 1984-10-01
Abstract: PURPOSE:To constitute a thin film transistor into a structure having no step difference and to inhibit the leakage current between the gate and source electrodes and that between the gate and drain electrodes by a method wherein a metal layer, which is used as the material for the source and drain electrodes, is coated on the whole surface of the substrate and after parts of the metal layer other than the metal layer at the programming regions for forming the source and drain electrodes are oxidized, the semiconductor thin film, the gate oxide film and the gate electrode are provided on the source and drain electrodes. CONSTITUTION:A Ta film is coated on an insulative substrate 1 consisting of glass or quartz, the source electrode and drain electrode forming parts are respectively covered with a resist film and the exposing parts of the Ta film are anodized using a solution containing oxalic acid and are turned into Ta2O5 insulating layer 12. A source electrode 13 and a drain electrode 14, each consisting of the Ta film made to remain in such a way, are encircled with the layers 12, the surfaces thereof are flattened, the resist films are removed and a channel layer 15, which is extendedly laid on the edge parts of the layers 12, is formed on the electrodes 13 and 14. After that, a gate insulating layer 16 is coated thereon and a gate electrode 17 is provided thereon. According to such a way, the leakage current between the gate and source electrodes and that between the gate and drain electrodes become remarkably less.