baber/WOPTO huggingface dataset:
Patent JP-H1110489-A (JP)
Title: Production planning scheduling device and production planning scheduling method
Inventor: IDE MASAAKI
IPC: G06Q50/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To heighten the rate of operation of a production line and efficiently manage raw material by providing a control means for operating the production amount and inventory of articles produced in a production line and scheduling a production planning of the respective kinds of articles without dead time in the operating time of the production line. SOLUTION: In a control part D, the production time of the obtained articles and the burning time for each kind of articles to be produced are accumulated by an operating part S to obtain the total service hour of the line. As a result, in the cases where the service hour is less than 24 hours, the control part D makes a schedule for conducting the production of buffer articles during the time when the production line L1 is free. Further the control part D makes a schedule for the production lines L2 and L3 by the similar processing. The control part D conducts the production in the determined order of articles and during the determined time according to the above production planning.
Patent JP-H1110824-A (JP)
Title: Radiant-ray-sensitive composition
Inventor: NAKAMURA IPPEI
IPC: G03F7/004
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To attain excellent stability and durability by containing a compound having two or more groups, in total, which are selected from aromatic ring groups each having an aldehyde group as a substituent and from amide groups, an alkali-soluble macromolecular compound and a compound which suppresses the alkali-solubility of this compound and is decomposed by light or heat. SOLUTION: A radiant-ray-sensitive composition contains, in its constitution, a compound having two or more groups selected from aromatic ring groups each having, as a substituent, an aldehyde group which facilitates an interaction of an alkali-soluble macromolecular compound and a compound being decomposed by light or heat and amplifies an effect of suppressing dissolution and from amide groups, the alkali-soluble macromolecular compound and the compound which suppresses the alkali-solubility of the alkali-soluble macromolecular compound and is decomposed by light or heat. The compound suppressing the alkali-solubility and being decomposed by light or heat loses the function of suppressing the alkali-solubility of the alkali-soluble macromolecular compound by being decomposed by light or heat.  Then an exposure part is made soluble to a developer by generation of an acid and an image is formed on a printing plate.
Patent JP-S6319907-A (JP)
Title: Piezoelectric vibrator
Inventor: ONO MASAAKI
IPC: H03H9/17
Filed: 1986-07-14
Abstract: PURPOSE:To reduce disconnections and fluctuations of characteristics and to improve reliability of a piezoelectric vibrator, by forming at least one of two end parts containing electrode extracting parts into a bent end face and forming a metallic film at the electrode extracting position. CONSTITUTION:The metallic film electrodes 2 are formed opposite to each other on both sides of a vibrating plate 1 made of a piezoelectric crystal or piezoelectric ceramics. Then the electrode extracting parts 3 are formed opposite to each other by the electrodes 2. In this case, at least one of both end parts including the parts 3 is ground into a bent end face 8. The electrode extracting electrode film is provided also at the face 8 to secure the complete conduction of this piezoelectric vibrator. Thus a conventional increase of loss is eliminated. As a result, the disconnections and fluctuations of characteristics are reduced and the reliability is improved with the piezoelectric vibrator.
Patent JP-H108170-A (JP)
Title: Production of sintered body and produced sintered body
Inventor: TAKAHASHI SHOJI
IPC: C22C1/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sintered body of high quality excellent in machinability capable of executing sintering at a low temp. in a short time. SOLUTION: Af first, the molded body of metal powder is produced, e.g. by a metal powder injection molding method. As the metal powder, mixed powder or alloy powder having a compsn. capable of finally obtaining the sintered body of an Fe-Co base alloy or an Fe-Co-V alloy with a desired compsn. is used. Next, the obtd. molded body is subjected to two-stage sintering, i.e., primary sintering and secondary sintering are continuously executed. The primary sintering is executed at a low temp., e.g. in a hydrogen atmosphere. Furthermore, the secondary sintering is executed at a temp. higher than that in the primary sintering and also at <=1170 deg.C, e.g. in a vacuum or in an atmosphere of an inert gas.
Patent JP-S5788357-A (JP)
Title: Detector for gas leakage
Inventor: AKIYAMA SHIGEO
IPC: G01N27/04
Filed: 1980-11-22
Abstract: PURPOSE:To prevent malfunction of an alarming means caused by an object gas  of false alarming by passing the signals outputted from a gas detecting part  which is highly sensitive to a detecting object gas and a gas detecting part  which is highly sensitive to the false alarming object gases to a discriminating  circuit. CONSTITUTION:A gas detecting part 1a which is highly sensitive to gaseous hydrogen and gaseous buthane, a gas detecting part 2a having sensitivity to gaseous alcohol as well, and a gas detecting part 2c which is highly sensitive to false alarming gases such as gaseous alcohol, steam and smoke are provided. The outputs of these gas detecting parts are inputted to comparators 3a, 4a, 5, the outputs whereof are fed to a discriminating circuit 9. In the circuit 9, a gas leakage detecting signal (e) is outputted when only the detecting gas exists and when the false alarming gases exist and the detecting gas of a high concn. exists.
Patent JP-S5954707-A (JP)
Title: Control method and device for steam turbine having turbine bypath system
Inventor: KUWAJIMA HIDESUMI
IPC: F01D21/00
Filed: 1982-09-24
Abstract: PURPOSE:To suppress exhaust temperature rise effectively by providing a system for leading exhaust from a high pressure turbine while providing a valve to be controlled on the basis of any one of the high pressure turbine exhaust temperature or reheat system pressure. CONSTITUTION:Steam produced in a boiler is passed sequentially through a high pressure turbine, reheater, intermediate pressure turbine and low pressure turbine, and led to a condenser while a portion of steam is led through a turbine bypath system to the condenser. In such a system, a system I for coupling between the exhaust tube of the high pressure turbine 8 and the condenser is provided, and a condenser damp valve 15 is provided in said system I . Furthermore a high pressure turbine exhaust temperature meter 16 and a reheat system pressure detector 17 are provided. Then the difference between the outputs from the temperature meter 16 and a temperature setter 18 and the difference between the anticipated temperature to be calculated from the output of the pressure detector 17 and the setting temperature are provided to a controller 20 and compared to control the valve 15 by means of the larger difference.
Patent JP-S6225793-A (JP)
Inventor: TAKENAKA MAKOTO
IPC: G10H1/06
Filed: 1985-07-26
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-H0328216-A (JP)
Title: Gel coat composition for forming floor pan
Inventor: IKEDA KATSUHIKO
IPC: C08F299/04
Filed: 1989-06-26
Abstract: PURPOSE:To make post-treatment unnecessary and to offer a sufficient adhesion with a tile by mixing coarse particles of aggregate into a gel coat compsn. applied to a floor pan which forms a part of a washing place and specifying the wt. ratio of the aggregate to the total of the gel coat compsn. CONSTITUTION:In forming a floor pan 11 which is a part of a washing place, a gel coat compsn. mixed with coarse particles of aggregate 13 in a wt. ratio of the aggregate to the gel coat compsn. of 0.3-0.7 is applied. The aggregate particles 13 project out of the surface of a gel coat layer 12 and forms a bumpy surface. Therefore, when a tile 3 is stuck to the surface of a floor pan 11 with an org. adhesive 7 (e.g. an epoxy adhesive), an excellent adhesion is obtd., thus preventing the tile from peeling off. As a result, formerly needed post- treatments such as giving the surface of the gel coat layer a suitable roughness becomes unnecessary and troubles such as destruction of the gel coat layer, which affects on an internal resin-concrete layer and leads to degradation of the strengths of the floor pan, are avoided.
Patent JP-H0330897-A (JP)
Title: Waste water treatment apparatus
Inventor: SUMINO TATSUO
IPC: C02F1/52
Filed: 1989-06-27
Abstract: PURPOSE:To efficiently perform biological treatment even when floc is not settled and separated from waste water and to make a waste water treatment apparatus compact by introducing waste water to which a flocculant is added into an aeration tank and decomposing the soluble component in waste water by immobilized bacteria in the aeration tank. CONSTITUTION:A flocculant 20 is added to a flocculation tank 10 and floc-containing waste water is introduced into an aeration tank 12 and the soluble component in the waste water is decomposed by immobilized bacteria pellets 27 in the aeration tank 12. At this time, since bacteria are included in and fixed to an immobilizing material, floc does not penetrate in the immobilizing material and does not prohibit the activity of bacteria. Therefore, even when biological treatment performed heretofore after the settlement and separation of floc is performed in such a state that floc is contained in waste water, the soluble component can be biologically treated with high efficiency. By this constitution, a sedimentation and separation tank becomes unnecessary in a front stage performing biological treatment and a treatment apparatus can be made compact. Further, the waste water is separated into floc 36 and treated water in a sedimentation tank 16 through a floc forming tank 14 and the treated water 38 is drained from a drain pipe 40.
Patent JP-H09323063-A (JP)
Title: Decorative finish-coating method
Inventor: NAKAHATA AKIMASA
IPC: B05D5/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To develop a method for inclustrially and easily forming a desired relief decorative pattern. SOLUTION: A photopolymerizable resin composition prepared by incorporating 0.1-10 pts.wt. of a photopolymerization initiator into 100 pts.wt. of an unsaturated resin having 0.3-100mol/kg resin polymerizable unsaturated group and 0.1-3mol aprotic onium salt-contg. group is applied on a material to be coated on which an undercoat film and an intermediate coat film, if necessary, are formed. The coated photosetting coating film is dried and then exposed through a photomask having a desired pattern, the exposed coating film is washed with water to remove the unexposed part, and the material on which a relief pattern is formed is coated with a top coat.
Patent JP-S6321318-A (JP)
Title: Exhaust pipe for multiple cylinder engine of motor-bicycle
Inventor: MORIWAKI MAMORU
IPC: F02B27/04
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the blow-by from a posterior pipe, by providing an inner pipe at a place, where respective exhaust pipes from multiple cylinders are collected, in such a manner that a void space is formed along the inner periphery of the forward end part of the posterior pipe and that the after end of the inner pipe faces to an expansion chamber. CONSTITUTION:Exhaust pipes 1 and 1 from a multiple cylinder engine are collected first by a collecting pipe 2 and then introduced to an inner pipe 6. A void space 8 is provided around the inner pipe 6, and the forward end part of a posterior pipe 5 is connected to the collecting pipe 2. The posterior pipe 5 is provided with an expansion chamber 9, to which the outlet end of the inner pipe 6 faces. The exhaust from the engine is throttled once by the inner pipe 6 so as to increase the flow velocity. After this, the exhaust expands in the expansion chamber 9. As a result, the exhaust resistance is reduced. In addition, a portion of the blow-by from the posterior pipe 5 is received by the void space 8, thereby lessening the influence of the blow-by on the engine.
Patent JP-H0217838-A (JP)
Title: Permanent magnet synchronous motor
Inventor: KOISO SHIGEMI
IPC: H02K1/27
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the slippage or coming off of a permanent magnet by connecting a tile-like permanent magnet to the peripheral surface of a cylindrical yoke, providing a protective pipe consisting of a shape memory material to the peripheral surface of the magnet and diecasting a formed rotor body. CONSTITUTION:A rotor 1 laminates a doughnut type electromagnetic steel plate 2 and is clamped by engaging an interlocking projection 3, and a rotor body 8 is constituted of a yoke 5 with a force-fit hole of a shaft to the inside thereof, four pieces of tile-like permanent magnets 6 adhered to the peripheral surface of the yoke and a protective pipe 7 consisting of a shape memory alloy fitted and inserted in the peripheral surface of the permanent magnet 6, an aluminum diecast is applied to the body to fix the permanent magnet 6 firmly to the yoke 5, and, at the same time, an end ring 9 is formed to constitute. A cylindrical shape having a minor diameter with the same size as that of an outside diameter of the peripheral surface of the permanent magnet 6 or a little short is memorized to the protective pipe 7.
Patent JP-S6142983-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: MUSHIGAMI MASAHITO
IPC: H01S5/00
Filed: 1984-08-06
Abstract: PURPOSE:To obtain the title device of high quality by a method wherein a dummy laser of double hetero junction structure with a composition ratio set almost at the same as that of a layer of double hetero junction structure is formed in the first grown layer os an AlGaAs series semiconductor laser produced bu an MBE device. CONSTITUTION:The dummy later 40 of double hetero junction structure has the composition ratio and the growing temperature set almost at the same as those of the layer 20 of double hetero junction structure, and is equipped with a three- layer structure corresponding to the lower clad layer 21, an active layer 22, and the first upper clad layer 23. A strip groove 40 reaching the first upper clad layer 23 is formed in this first grown layer by selective etching. Further, the second cap layer 70 is formed, and finally electrodes 80 and 81 are formed. Thereby, the dummy layer 4o of double hetero junction structure prevents the evaporation of GaAs of the light absorption layer 30; thus, obtaining the title device of high accuracy is enabled.
Patent JP-S649728-A (JP)
Title: Heat-shrinkable film
Inventor: TAKA TOSHIO
IPC: B29K105/04
Filed: 1987-07-03
Abstract: PURPOSE:To improve heat resistance and shrink characteristics by composing the composition of a heat-shrinkable film of an ethylene-propylene block copolymer and an ethylene-propylene random copolymer having a specific copolymer ratio in the heat-shrinkable film consisting of a foam layer having an expansion ratio of decuple or less and a solid propylene polymer layer. CONSTITUTION:A 50-90wt.% ethylene-propylene block copolymer having the copolymerization ratio of ethylene of 3.0-20wt.% and a 50-10wt.% ethylene- propylene random copolymer having the copolymerization ratio of ethylene of 2.0-15wt.% are compounded. Said compound and a chemical foaming agent are mixed uniformly, thus acquiring a composition. A propylene polymer is co-extrusion-molded onto both surfaces and one surface of a foam layer having said composition and the foam layer and the raw fabric of a laminated film is formed, and drawn, thus obtaining a heat-shrinkable film. The expansion ratio of said foam layer is set to decuple or less at that time. Accordingly, the heat-shrinkable film excellent in heat resistance and shrink characteristics can be acquired.
Patent JP-H05335546-A (JP)
Title: Solid state image sensor
Inventor: HAMAZAKI MASAHARU
IPC: H01L27/148
Filed: 1992-06-01
Abstract: PURPOSE:To remarkably increase a dynamic range for an incident light amount by utilizing a signal at the time of overflowing. CONSTITUTION:A solid state image sensor has a lateral overflow drain structure, and comprises a charge storage region 7 as a buried channel by injecting n-type impurity in a sensor part 2 and an OFCG (overflow control gate) part 8. A negative voltage (-E) is applied to a transparent electrode 12 to store holes on a surface of a substrate to cancel influence of fixed charge in an SiO2 layer 10 to the part 2, the part 8.
Patent JP-S5688117-A (JP)
Title: Color liquid crystal display device
Inventor: AOKI HISASHI
IPC: G02F1/137
Filed: 1979-12-19
Abstract: PURPOSE: To attain a display of a high contrast by mixing a field effect (FE) type liq. crystal with two or more kinds of dichromatic dyes different from each other in dichromatic ratio and hue to make the hue of the background part of color display different from the hue of the display part.  
     CONSTITUTION: Transparent electrodes 11a, 12a are attached to transparent electrode substrates 11, 12 adhered to each other with spacer 13 in-between, respectively, and FE liq. crystal 14 is sealed in the space between substrates 11, 12 together with dichromatic dye 15 represented by formula I and having 7 dichromatic ratio and a blue hue and dichromatic dye 16 represented by formula II and having 4 dichromatic ratio and a yellow hue. In order to homeotropically orient crystal 14, under coat SiO 2  films are formed on the electrode forming surface of substrates 11, 12 by diagonal vapor deposition, and the films are coated with dimethyl-N-octadecyl-3-aminopropoxyl-trimethoxysilyl chloride or the like having the property of vertically raising liq. crystal molecules 14. Thus, the nondisplay part (part out of an electric field) assumes a light gray color, and the display part (electric field applied part) assumes a blue color due to dye 15, resulting in a higher contrast. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6226170-A (JP)
Title: Hood for automobile
Inventor: ONO KENJI
IPC: B62D25/12
Filed: 1985-07-26
Abstract: PURPOSE:To prevent a gap between an insulator and a hood main body from taking place by making a radius of curvature for the insulator larger than that for the hood main body. CONSTITUTION:A hood main body 12 is composed of an outer panel 12a made of a steel plate, and of a reinforcing inner panel 12b which is fixed on the back of said panel. The insulator 13 is formed so that its radius of curvature is larger than that of the hood main body 12. The insulator 13 is fitted onto the hood main body 12 by a process of fixing the side ends 13a of the insulator 13 on the inner panel 12b of the hood main body 12 with the plural number of clips 14 for pressing the center section 13b on the back of the hood main body 12 with pressure because of an elastic force.
Patent JP-H0914182-A (JP)
Title: Cross flow fan
Inventor: KIKUCHI YOSHIMASA
IPC: F04D29/30
Filed: 1995-06-30
Abstract: PURPOSE: To reduce the generation of noise by reducing frictional resistance of a vane over a surface. CONSTITUTION: A plurality of fan bodies each comprising a plurality of vanes 40, 40,... extending in the direction of an rotation axis being arranged in a peripheral direction are arranged in the direction of a rotation axis. A number of riblets 50, 50,... extending in a direction crossing a rotation axis 0 at right angles are formed on the pressure surfaces of the vanes 40, 40,.... Further, each of the riblets 50, 50,... is formed throughout a portion ranging from the tip of the outer edge 41 of each of the vanes 40, 40,... to the tip of the inner edge 42 thereof.  Meanwhile, the vanes 40, 40,... are formed in a twist shape wherein the vane is twisted around the rotation axis 0 from one side end face toward the other side end face so that a vane shape 4S in cross section crossing the rotation axis 0 at right angles is formed in the same shape based on the rotation axis 0 even in any cross section position.
Patent JP-S6145762-A (JP)
Inventor: TSUNODA HIROTAKA
IPC: A61L2/20
Filed: 1984-08-07
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-S5954391-A (JP)
Title: Video signal recording and reproducing device
Inventor: MURAKAMI MITSURU
IPC: H04N5/92
Filed: 1982-09-21
Abstract: PURPOSE:To compensate the disturbance in order of phase of a chrominance signal, by providing the 2nd delay means at the post-stage of a discontinuous compensating circuit comprising a shift detecting means, the 1st delay means and the 1st switching means and switching an output from the compensating circuit and that of the 2nd delay means for outputting the result. CONSTITUTION:Since there exists a shift in the interval of a horizontal synchronizing signal in a special reproducing mode other than the high speed rewinding reproduction mode, an output is produced from a 0.5H skew detecting circuit 3, an output of a T FF4 is inverted, a switching circuit 6 is changed over and a reproduced video signal and that delayed by 0.5H with a delay circuit 5 are outputted alternately to an output terminal 10. In the high speed rewinding mode, an AND gate 8 is opened with a mode signal applied to an input terminal 2, and every time there exists any shift in the interval of the horizontal synchronizing signals, the switching circuit 9 is changed over by the output of the T FF4, and the reproduced video signal and that delayed by 1.5H at delay circuits 5, 7 are outputted alternately.
Patent JP-2000351040-A (JP)
Title: Simultaneous multiaxis pressing method and its device, manufacture of super fine grained ferritic steel, and super fine grained ferritic slab
Inventor: HANAMURA TOSHIHIRO
IPC: B21J5/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a steel of uniform structure by simultaneously applying the distortion stress to a work in the at least three axial directions to achieve the pressing to implement the multi-axis forging in one pass without any super-large rolling mill. SOLUTION: A steel is forged by a forging device provided with an upper die 1 having a forging surface F1 with a flat lower side and a lower die 2 having V-shaped grooves 4 with forging surfaces F2 and F3 forming rectangular groove surfaces. A forging surface of triangular section is complementarily formed of the forging surfaces F1 to F3, and the multi-axis forging is possible. A forged member 3a of a round bar is inserted in the V-shaped groove 4 of inverted triangular section, and forged by simultaneously applying the distortion from three axial directions by the forging surfaces F1 to F3. The stress is applied to the work 3a perpendicularly from the forging surfaces F1 to F3.  The work formed in the inverted triangular section copying the V-shaped groove 4 is drawn out of the V-shaped groove 4, and rotated by 60 deg. around the axis to form a normal triangular posture, and forged again. The local lattice rotation of the work 3 is facilitated to easily realize the fine structure of the material.