baber/WOPTO huggingface dataset:
Patent JP-S61136497-A (JP)
Title: Method and apparatus for retreatment utilization of living waste water
Inventor: OKADA SHIRO
IPC: C02F9/00
Filed: 1984-12-07
Abstract: PURPOSE:To secure water resources while attaining the conservation thereof, by applying washing water treatment to living waste water and using the obtained washing water as water for various uses. CONSTITUTION:Living waste water is flowed into a sedimentation separation chamber 1 and treated water, from which a suspended substance was separated, is transferred to a contact aeration chamber 2. After the aeration in the aeration chamber 2, aerated water is transferred to a post-sedimentation chamber 3 to be separated into supernatant water and sedimented sludge. The supernatant water is transferred to a filter chamber 4 to remove scum and contacted with a biological film in the contact aeration chamber 2 to promote aerobic decomposition. Subsequently, treated water is disinfected by a disinfection device 6 and filtered in a filter chamber to perform washing water treatment. The obtained treated water is stored in a washing water tank 8 and used as washing water for a flush toilet 10 and as sprinkling water for a household vegetable garden by a pump 9.
Patent JP-H1180385-A (JP)
Title: Acrylic copolymer sheet and its production
Inventor: SUZUKI TAKURO
IPC: B29K33/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To readily produce an acrylic copolymer sheet suitable as a base material for a tacky tape used for fixing parts or structural bonding in automobiles, buildings, building materials, electrical appliances or the like without receiving special limitation. SOLUTION: This acrylic copolymer sheet is produced by mixing a polyfunctional compound having >=2 functional groups having reactivity with a functional group in a polymerizable monomer and a 2,4-diamino-1,3,5-triazine- based compound and a condensate cross-linked spherical fine powder of formaldehyde in amounts corresponding to 10-40 pts.wt. based on 100 pts.wt. acrylic copolymer with a solution of the acrylic copolymer in an organic solvent prepared by copolymerizing an alkyl acrylate and the polymerizable monomer having the functional group in the organic solvent, then coating the top surface of a releasable carrier therewith and removing the organic solvent.
Patent JP-H09101618-A (JP)
Title: Photosensitive recording medium
Inventor: NORIMATSU TAKAHIRO
IPC: G03F7/027
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent reverse transfer during recording an image on a photosensitive recording medium and to obtain a clear image. SOLUTION: Photosensitive capsules CP contain at least a dye material such as dyes and pigments, a polymerizable material containing unsatd. groups, and a triazine compd. as a photopolymn. initiator. The photosensitive capsules CP are prepared for each color of the dye material, mixed and prepared into a capsule liquid. A primer layer 4 is formed on a base body 3, on which the capsule liquid is applied to form a capsule layer 2. Since the capsule layer 2 is held by the primer layer 4, the holding strength is increased compared to a medium having no primer layer 4. Thereby, when an image receiving body is separated from the photosensitive recording medium M after development under pressure, reverse transfer of the photosensitive capsules to the image receiving paper sheet can be prevented. Thus, an image of high picture quality and high resolution can be formed.
Patent JP-H03120735-A (JP)
Title: Manufacture of two-layer film carrier
Inventor: NAGANAMI TAKESHI
IPC: H01L21/60
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a two-layer film carrier with a stable lead thickness by preventing resist layer phenomena on the polyimide side and copper lead etching during the base copper etching process by means of a complex compound film, and dissolving and removing the complex compound film after the termination of the base copper etching process, and then providing a protecting resist on the copper surface and carrying out the polyimide film etching. CONSTITUTION:A lead is formed by plating copper on the exposed copper surface by additive process and is dipped in a mixed solvent consisting of equal amounts of an organic solvent, containing 0.1-5wt.% of alkylimidazole and a small amount of acid, and water and is kept at a temperature of 70-130 deg.C for about 20 minutes to develop a resist pattern layer on the polyimide side and is post-baked. The resist pattern layer left on the copper side is peeled, and the base copper layer is etched to remove it, and it is dipped into a dilute inorganic acid to dissolve and remove a complex compound film. A protecting resist is provided on the copper lead side front surface and the exposed polyimide film part is removed by etching and the residual resist pattern layer on the polyimide film side is peeled.
Patent JP-H0891802-A (JP)
Title: Modifying device of methanol
Inventor: AKAMA MITSURU
IPC: B01J35/10
Filed: 1994-09-27
Abstract: PURPOSE: To efficiently execute heat transfer from a high temp. fluid to a catalyst layer by joining a porous body being a reaction tank in which a chemical reaction of methanol occurs directly to a means in which the high temp. fluid flows. CONSTITUTION: Exhaust pipes 200 and 300 are joined to flanges 12 and 14 provided at an upper part and a lower part of a cylindrical reaction vessel 10 by using nuts 16, 17, 18 and 19. A cylindrical porous body 20 joined to an inside wall of the reaction vessel 10 is housed in this reaction vessel 10 as the reaction tank, and a vaporizing layer 30 as a space is provided between the porous body 20 and an upper flange of the reaction vessel 10. Then, a methanol supply port 40 is provided at an outside wall of the vaporizing layer 30 of the reaction vessel 10. Plural pipes 50 in which exhaust gas flows is provided while penetrating the reaction vessel 10 containing the porous body 20, and the outside wall of each pipe 50 is joined with the porous body 20.  A discharge port 42 of H2 and gaseous CO generated by a reduction reaction of methanol is provided at the lower part of the reaction vessel 10.
Patent JP-S62116943-A (JP)
Title: Electrophotographic sensitive body
Inventor: HORIE SEIJI
IPC: G03G5/06
Filed: 1985-11-18
Abstract: PURPOSE:To obtain an electrophotographic sensitive body containing an electrostatic charge transfer material good in transmittance of light for generating charge, and having high sensitivity, low residual potential, and stability against oxidation, light and heat by forming on a conductive substrate a photosensitive layer containing at least one of specified bishydrazone compounds and bisstilbene compounds. CONSTITUTION:The photosensitive layer formed on the conductive substrate contains at least one of specified bishydrazone compounds and bisstilbene compounds represented by general formula I in which A is an atomic group represented by general formula II-V; each of R<1>-R<3> and R<5>-R<11> is alkyl, aralkyl, or aryl; R<4> is H, halogen (Hl), alkyl, alkoxy, aryl, or aryloxy; R<12> is H, Hl, nitro, cyano, alkyl, aralkyl, or aryl; Y is O, S, Se, imino, or methylene; Z is an atomic group necessary to form a benzene or naphthalene ring; Ar is an aromatic or heterocyclic group; i=1-7; k=0 or 1; and X is a specified cyclic atomic group.
Patent JP-S63113779-A (JP)
Title: Peak extraction method
Inventor: MORITA TOSHIHIKO
IPC: G06T7/00
Filed: 1986-10-31
Abstract: PURPOSE:Not to cause unbalances of information in case of mapping in the next stage by obtaining a value, which shows how many picture elements on a plane memory on picture element in a lattitude on a shpere corresponds to, every lattitude on the sphere and dividing a peak value to picture data by the above-mentioned value. CONSTITUTION:The sphere is quantized and one picture element near a north pole on the sphere which is a pickup plane is equal to plural physical picture elements on a two dimensions memory. Therefore when a peak extraction process is executed by using a matrix, how many picture elements on the two dimensions memory one picture element on the sphere is equal to is obtained every latitude and the density value of the picture data is divided by the obtained number of picture elements. Since the density value of large circle information which should be written, thus, can be suppressed, the unbalances of the information are not caused in case of mapping of the next stage.
Patent JP-H02104141-A (JP)
Title: Optical transmission device
Inventor: YAMASHITA TAKESHI
IPC: H04B10/07
Filed: 1988-10-13
Abstract: PURPOSE:To simplify a transmission line and to improve reliability by controlling the signal passage/interruption of a driver and a receiver in accordance with output signals from two transmission direction keeping signal output circuits for outputting signals keeping a transmission direction during the period of a prescribed time capable of transmitting a data block, and switching the transmission direction. CONSTITUTION:A semi duplex RS422 line executes transmission and reception through one transmission line and a full duplex optical transmission line executes transmission and reception through two receiving-only transmission lines. The optical transmission device is provided with the 1st and 2nd transmission direction keeping signal output circuit 15, 16 for outputting signals keeping the transmission direction of the receiver 11 during the prescribed time capable of transmitting a data block. A transmission direction switching signal is outputted to the receiver 11 and the driver 14 in accordance with output signals from these circuits 15, 16 to invert the output signal. Consequently, the complexity of the wiring of a transmission line can be removed and the reliability of the line can be improved.
Patent JP-H02103510-A (JP)
Title: Camera capable of trimming photographing
Inventor: WATANABE TSUNEO
IPC: G02B7/08
Filed: 1988-10-13
Abstract: PURPOSE:To constantly obtain optimum resolution in a trimming setting range and to prevent image quality degradation at the time of printing by comparing the optical system correcting information of a photographing lens with a trimming range set by a photographer at the time of trimming-photographing and setting an optical system in the way that optical performance becomes optimum in the trimming range. CONSTITUTION:In the trimming range 13 designated by a trimming range setting means 7, the optical performance correcting information for optimizing the optical capacity of a photographic optical system 1 is read by a storage means and a signal outputting means which outputs a driving signal which moves a part or all of the photographic optical system 1 in an optical axis direction based on the optical capacity correcting information in provided. Thus, compared with an image photographed by an optical system set on the assumption of ordinary photographing operation, image quality can be improved only in the trimming range. Besides, the image quality degradation presumed from the increase of an enlargement magnification at printing can be prevented by the trimming-photograghing operation.
Patent JP-H06218674-A (JP)
Title: Rotating tool and manufacture thereof
Inventor: JIEEMUZU BII TAIRAA
IPC: B24D13/06
Filed: 1992-09-28
Abstract: PURPOSE: To provide a rotary grinding tool capable of being manufactured with the low cost, longitudinally dividing the machining elements during the use, and directing the flat surfaces in the rotating direction. CONSTITUTION: The array holes 32, 33 peripherally separated from one another are formed on the side walls 27, 28 of a boss 23 having an annular groove 22. The horizontal guide pins 35, 36 are inserted among two sets of adjacent array holes to form one sector. Then a bundle 50 of machining elements 21 having the longitudinal notches 42, 43 and an elliptical small hole 44 is driven in this sector, an instantaneous adhesive agent is injected from a slot 30 formed at least one of the side walls 27, 28, and the bundle of machining elements 21 is driven in the instantaneous adhesive agent to be fixed to the boss. Then one of the horizontal guide pins is drawn out, and inserted into the next array hole over the other horizontal guide pin to form the next sector, then the bundle 52 of machining elements is fixed to this sector, and these processes are repeated until a tool is completed.
Patent JP-H04134432-A (JP)
Title: Phase conjugate mirror and laser resonator
Inventor: HORI TERUSHIGE
IPC: H01S3/08
Filed: 1990-09-27
Abstract: PURPOSE:To offer a self-excitation type mirror with high reflectivity and laser output with sharp wave front by supplying an optical member consisting of an optical nonlinear medium, and energy which modulates the refractive index of the nonlinear medium in point of time to the optical member. CONSTITUTION:When laser oscillation is started and an argon laser beam is made incident on BTO crystal 41, the distribution of the refractive index is modulated in the crystal of the BTO crystal 41 by the strong nonlinearity of the beam. At this time, light in the BTO crystal 41 receives frequency modulation less than 1Hz, and the reflectivity as a phase conjugate mirror is increased due to the passive frequency shift of the light. In addition to that, the time modulation of an index grating comprised in the inside of the BTO crystal 41 is performed by applying the time modulation of an electric field applied from a power source 43 to the BTO crystal 41 via electrodes 42a, 42b, and applying the time modulation of the refractive index corresponding to the time modulation. Thereby, it is possible to realize the remarkable improvement of reflectivity.
Patent JP-H1193850-A (JP)
Title: Axial piston pump or motor
Inventor: INOUE ATSUSHI
IPC: F03C1/28
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an axial piston pump or motor capable of reducing the sliding frictional resistance of a piston in a cylinder and improving mechanical efficiency and starting torque efficiency. SOLUTION: The base end face 5A of a piston 5 and a piston shoe upper face (smooth face) 6A are brought into plane contact with each other, and a piston shoe lower face 6B and the spherical hole 11A of a torque plate 11 are brought into spherical contact with each other so that no piston lateral force is applied to the piston 5. A cylindrical friction reducing member 15 made of a polymer material having small frictional resistance is provided on the outer periphery of the piston 5, and the frictional resistance between the outer periphery of the piston 5 and the inner periphery of the cylinder 4 is reduced.
Patent JP-H02106811-A (JP)
Title: Porcelain composition with high dielectric constant
Inventor: TATEMOTO KAZUSHI
IPC: C04B35/49
Filed: 1988-10-14
Abstract: PURPOSE:To reduce a rate of change in electrostatic capacity to temperature and dependency of dielectric loss on voltage, and to make a relative dielectric constant larger than 9000 by adding a specified oxide to an elementary composition defined as (Ba1-xCax)m(Ti1-yZry)O3. CONSTITUTION:For a composition defined as (Ba1-xCax)m(Ti1-yZry)O3, a conduction described as x=0-0.12mol.%, y=0.10-0.30mol.%, m=0.998-1.012 is satisfied. To a 100 weight part of elementary composition, at least one kind of rare earth oxide among CeO2 or other rare earth oxides of 0.02 to 1.5wt.% and strontium of 2.5wt.% or less are added as a main component, whereas manganese oxide of 0.7wt.% or less and silicon oxide of 0.25wt.% or less are added as a secondary component. A composition whose relative dielectric constant is not less than 9000 can thus be obtained with small dependency of dielectric loss on voltage, as well as an excellent temperature characteristic of electrostatic capacity.
Patent JP-H0897167-A (JP)
Title: Processing system and heat-treatment system
Inventor: OKASE WATARU
IPC: H01L21/00
Filed: 1994-09-28
Abstract: PURPOSE: To ensure the highly uniform in-plane temperature of wafers and thus improve the yield of processing. CONSTITUTION: A heat-insulating member 31 is installed over and around a reaction vessel 2, and a heating source 33 is placed between the top of the reaction vessel 2 and the heat-insulating member 31 with a temperature uniforming member in-between. The reaction vessel is made of quartz, for example, with the top and nearby portion transparent and the rest opaque. At the time of processing, heat rays are radiated from the heating source 33 through the temperature uniforming member 32. The heat rays pass through the transparent portion of the reaction vessel 2, and heat a wafer W, while heat rays reflected at the diabatic member 31 are blocked by the opaque portion. Since the amount of heat rays coming into the reaction vessel 2 is controllable, therefore, the in-plane temperature of the wafer W is kept highly uniform, and thus the yield of processing is improved.
Patent JP-H02105053-A (JP)
Title: Eddy current flaw detecting method for aluminum extruded member
Inventor: TAKAHASHI NOBUYUKI
IPC: G01N27/90
Filed: 1988-10-14
Abstract: PURPOSE:To smoothly and quickly execute a flaw inspection work by always leading an extruding member being free from deformation into a flaw detecting coil by guiding automatically an Al extruded member extruded from a die to a guide sleeve, and straightening such deformations as bend, waviness, etc., in the process of passing through its tapered inner surface. CONSTITUTION:At the time of constituting a regular continuous eddy current flaw detector of a container 1, an andrel 2, a die 3, a flaw detecting coil 5, a graphite plate guide 6, a platen 7, a lifting jig 8, and a guiding graphite material 9, a guide sleeve 11 made of a graphite material is installed between the die 3 and the graphite plate guide 6 instead of a guiding graphite plate which is provided usually. In this case, the sleeve 11 is formed by combining a graphite member 12 whose upper face shows a tapered and inclined shape extending from an outlet side of the die 3 to an inlet side of the flaw detecting coil 5, and plane graphite members 13, 14 for constituting the side face and the bottom face, and the outer periphery is protected by an Al hollow material. In such a manner, bend of an extruded member which passes through the inside of the sleeve 11 is straightened automatically.
Patent JP-S63113155-A (JP)
Title: Throttle valve malfunction detector
Inventor: KIYONO MASATOSHI
IPC: F02D41/00
Filed: 1986-10-30
Abstract: PURPOSE:To detect an opening malfunction of the throttle valve, by installing a malfunction judging device detecting something wrong in the valve, when a time variation in an accelerator manipulated variable is within the specified variation and that in an air suction quantity is more than the specified variation. CONSTITUTION:If a driver operates an accelerator, an electronic controller (ECU)30 receives a signal from an accelerator sensor 20, finding a time variation in an accelerator manipulated variable. On the other hand, it receives a signal from a suction pressure sensor 12, detecting an air suction quantity, and it finds the time variation of the detected value. Next, the time variation in the accelerator manipulated variable is compared with that in an air quantity each, and when the time variation in the accelerator manipulated variable is within the specified variation as well as when the time variation in the air suction quantity is more than the specified one, such output as showing something wrong takes place. Therefore, a malfunction of the throttle valve is detectable without installing a throttle sensor.
Patent JP-H05220487-A (JP)
Title: Disposal of aqueous photoresist waste by settling acid/cupric chloride
Inventor: AREN JIEFUAASON EABU
IPC: C02F1/52
Filed: 1992-09-29
Abstract: PURPOSE: To make it possible to treat aq. waste flow contg. photoresist waste components by adjusting the pH of waste soln. within a prescribed range, adding prescribed additives at a concn. effective for separating precipitate from the waste flow and removing the precipitate as non-tacky adhesive residue.  
     CONSTITUTION: In the treatment method of the waste soln. contg. the aq. photoresist waste as the component of the waste soln., the pH of the waste soln. is first adjusted to the range of about 4.0 to about 7.0 and the additives are added to the waste soln. at the concn. effective for separating the photoresist waste components as the precipitate in the form of the non-tacky adhesive residue from the waste soln. The additives are selected from a group consisting of metal chloride, ammonium chloride and their salts and is most preferably selected from a group consisting of FeCl 2 , CuCl 2 , AlCl 3 , NH 4 Cl and their combinations. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001081001-A (JP)
Title: Aqueous suspension-like herbicidal composition
Inventor: MORIIE KOICHI
IPC: A01N25/30
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous suspension-like herbicidal composition for solving a problem on the decomposition of active ingredients in preparations. SOLUTION: This aqueous suspension-like herbicidal composition is obtained by including 1-30 wt.% of slightly water-soluble or insoluble one or more than two kinds of herbicidal compounds with a middle particle diameter of 0.5-10 μm, 5-10 wt.% of glycerine and 50-85 wt.% of water. Further, this herbicidal composition contains a surfactant in an amount needed for keeping the composition in a suspended state and has a viscosity in a range of 90-500 mPa.s at 25 deg.C.
Patent JP-H05101431-A (JP)
Title: Optical disk reproducing device
Inventor: ONO MASUMI
IPC: G11B7/0045
Filed: 1991-10-07
Abstract: PURPOSE:To perform a stable tracking control at the time of reproducing an FAD type SR disk. CONSTITUTION:The subject device is for reproducing an optical disk (FAD type SR disk) 11 consisting of a material layer of lowering its reflectance when the temp. becomes more than a prescribed value to be formed on a transparent substrate forming phase pits. A main spot is formed on a read-out track by 0th-order diffracted light LO, and side spots (two) are formed at a distance of + or -5P/4 (P is a track pitch) in the tracking direction by 1st-order diffracted light + or -L1. The side spots should have such light intensity that the reflectance in the side spots is never changed by a temp. change. Reflected light of the main spot is incident upon a detector 20, and an information signal is obtained from its output. Reflected light of the side spots is incident upon detectors 21F and 21B through a cylindrical lens 18, and from its output, an error signal Ef is generated to perform a tracking servo by three-beam method. Because of no change of the reflectance in the side soots, the stable tracking control can be carried out.
Patent JP-H04137607-A (JP)
Title: Flat inductance element
Inventor: YOKOGAWA TETSUYA
IPC: H01F27/00
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to change inductance continuously with a flat coil fastened by dividing a ferromagnetic cylinder, to which the plane coil is attached, transversely into two pieces and making it possible to move at least one of the pieces horizontally. CONSTITUTION:A ferromagnetic cylinder 4 with a rectangular cross section comprises two semi-cylinders 4c and 4d made by transverse division approximately at the center and at least one of the semi-cylinders 4c and 4d can be slid horizontally, or approximately perpendicularly to the opposite division faces. The width of a gap 6 between the semi-cylinders 4c and 4d is continuously changed by horizontally sliding at least one of the semi-cylinders 4c and 4d surrounding a flat coil 1 by an arbitrary length to regulate the width of the gap of a magnetic path, therefore, the inductance value can be changed continuously.