baber/WOPTO huggingface dataset:
Patent JP-H09323078-A (JP)
Title: Treatment of trihalomethane and trihalomethane treating material
Inventor: SEKI KENJI
IPC: C02F1/28
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method for treating a trihalomethane by which the trihalomethane is excellently removed and recovered from city water contg. trihalomethane. SOLUTION: When a trihalomethane is separated and removed separately from other components, the trihalomethane is adsorbed on an organometallic complex having a one or three-dimensional channel structure as an adsorbent 2 to separate and remove the trihalomethane separately from other components (e.g. natural water), and the trihalomethane adsorbed on the adsorbent 2 is desorbed from the adsorbent 2 and recovered.
Patent JP-S624511-A (JP)
Title: Gear cutting method
Inventor: YOSHIKAWA HIROSHI
IPC: B23F5/22
Filed: 1985-07-02
Abstract: PURPOSE:To generate a spherical gear with no necessity for using a particular hob, by simultaneously controlling a longitudinal feed and a crossfeed to be combined for a hob and giving the feed to the hob fed along a circular arc locus. CONSTITUTION:A four-axis simultaneous control unit, combining feeds in directions X, Y, gives the feed in a corrected direction Fn to a hob 1. When a gear material W performs one rotation, the hob 1 rotates by the turn of a number of teeth to be generated. The feed in the direction X is synchronously given with the feed in the direction Y so that a gear cutting point is generated along a pitch line of meshing. Accordingly, a spherical gear can be generated with no necessity for using any particular hob only if an NC unit of general purpose type is provided.
Patent JP-H08316106-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: YUZAWA SATOSHI
IPC: H01G9/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a solid electrolytic capacitor having excellent initial characteristics and small characteristic deterioration even in the cases of a high temperature load test and a thermal impact test by obtaining the continuity route of TCNQ complex by thinning the fiber of a spacer sheet in a capacitor element and effectively impregnating the element with the complex. CONSTITUTION: A solid electrolytic capacitor impregnated with TCNQ complex is obtained by impregnating the separator sheet of a capacitor element with dehydrating agent or oxidizer and baking it. A method for manufacturing the capacitor comprises the steps of impregnating the element with the dehydrating agent or oxidizer, then heating it to bake the separator sheet, dipping the element in TCNQ complex melted in a case to be contained, cooling it, and then sealing the opening of the case with resin.
Patent JP-H0242084-A (JP)
Title: Monomer having photochromic property
Inventor: AKASHI RIYOUJIROU
IPC: C09K9/02
Filed: 1989-06-07
Abstract: NEW MATERIAL:A monomer having a photochromic property and characterized in that it is a spiroxazine compound having a radically polymerizable functional group [except polymerizable spiroxazine based compounds expressed by formula I (R1 represents -CH=CH2, formula II or formula III; R2 represents H, halogen, alkyl or alkoxy)]. EXAMPLE:A compound expressed by formula IV. USE:Useful as recording materials, fibers, fabrics, etc., since a colored material therewith has high heat-stability. PREPARATION:Methacryloyl chloride is dropped into a solution composed of 1-(2-hydroxy)ethyl-2,3,3-trimethylindolenium iodide, etc., triethylamine and methylene chloride, and extracted with methylene chloride. The resultant dimethylindoline, 1-nitroso-2-naphthol and hydroquinone are dissolved in an anhydrous ethanol, which is then concentrated and subjected to columnchromato- separation. The obtained solid component is recrystallized from ethanol-water.
Patent JP-S5267714-A (JP)
Title: Motor start control system
Inventor: TSUCHIYA HIROSHI
IPC: H02P1/16
Filed: 1975-12-03
Abstract: PURPOSE: To eliminate operation error by starting control of mechanism after detect detecting through supervision of a period of a machine clock signal obtained from the mechanism that a motor for driving the mechanism has started and reached its steady revolution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0438796-A (JP)
Title: Optical output pattern memory
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L27/10
Filed: 1990-06-04
Abstract: PURPOSE:To simply form a pattern memory by combining a light emission element to a switching memory constituted by providing an electrode on a semiconductor having a prescribed characteristic. CONSTITUTION:In accordance with inputted light, write is executed to a memory device 1-1 of each picture element, and with regard to only the picture element irradiated with light, its electric conductivity increases, and a current flows a light emission device 1-2. A variation of the electric conductivity of the device 1-1 is permanent, and the device 1-2 emits continuously an optical output corresponding to an incident light. At the time of executing an erasing operation to the device 1-1, an electric field applied to the device 1-1 is set to <= 1kV/cm, or light fore erasure is radiated. To a pattern memory 2-1, an optical pattern 2-2 of A is written through an image forming lens system 2-5. The pattern memory 2-1 emits light by the pattern of A.
Patent JP-2000334861-A (JP)
Title: Method for continuously manufacturing self-supporting bag
Inventor: KAKIMOTO SEIICHI
IPC: B65D30/16
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To automatically, continuously manufacture a square cylindrical self- supporting bag and to enhance a sealing strength of a bottom surface material to a high strength. SOLUTION: The method for manufacturing a square cylindrical self-supporting bag comprises the steps of intermittently supplying a strip-like cylindrical material 1A at each unit length, forming a cut 6 at a rear surface material 3 and both side face materials 4 in the state that a front surface material 2 is retained, folding a cut edge 6a by a width of a folding flute of the side face material, superposing a bottom surface material 5 on an opening surface 9, heat sealing only at both side edges of the material 5 to the surface 9, folding back a folding piece 7 to the original state together with the material 5, heat sealing the two edges of the material 5 to the surface 9, and separating a bag body Y mounting the material 5 from the material 1A. Thus, the bags are continuously manufactured, and its working accuracy is improved.  Further, an outer periphery of the bottom surface material is heat sealed over the over all periphery to a high strength.
Patent JP-S5770257-A (JP)
Title: High strength steel plate
Inventor: SUDOU MASATOSHI
IPC: C22C38/18
Filed: 1980-10-17
Abstract: PURPOSE: To provide a high strength steel plate having a low yield ratio and excellent in the balancing between strength and elongation, and elongating property for flanging, by preparing the steel so as to contain specified proportions of C, Mn, Si and S, and to comprise three-phase polygonal ferrite, bainite and martensite with specified area factors.  
     CONSTITUTION: The alloy contains 0.01W0.2% of C, 0.6W2.5% of Mn, 0.02W 1.5% of Si and 0.02% or less of S, and the structure thereof comprises three phases, i.e. polygonal ferrite, bainite and martensite with the area factors of the bainite and the martensite being 5W70% and 1W20% respectively. If desired, one or more elements selected from the group consisting of Cr (0.1W1.5%), Cu (0.1W0.6%), Ni (0.1W1%), and B (0.005W0.1%) and in addition thereto one or more elements selected from the group consisting of Nb (0.01W0.1%), V (0.02W0.2%), Ti (0.01W0.1%) and Zr (0.02W0.2%) can be added. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08337417-A (JP)
Title: Method for purifying aqueous solution of sodium sulfate decahydrate
Inventor: HIROSE YUICHIRO
IPC: C02F1/42
Filed: 1995-06-13
Abstract: PURPOSE: To purify an aq. soln. of sodium sulfate decahydrate contg. metallic impurities such as V, Ni and Fe by a method using a chelate resin and requiring a small number of processes, simple operation and simple equipment. CONSTITUTION: An aq. soln. of sodium sulfate decahydrate contg. V, Ni and Fe is brought into contact with a chelate resin to adsorb and remove the V, Ni and Fe. In this method for purifying the aq. soln., the chelate resin has polyalkylenepolyamino groups and carboxylic acid groups as functional groups and the pH of the treated aq. soln. is 1.5-8.
Patent JP-H074820-A (JP)
Title: Container freezing and refrigerating device
Inventor: TANIGUCHI MASAMI
IPC: F25D17/06
Filed: 1993-06-17
Abstract: PURPOSE:To let cooled air discharged from an air outlet of a vaporizer unit to flow all over cargoes in a container by installing a sub-air inlet and a sub-air outlet to the lower part of the vaporizer unit and allowing a part of inside air to bypass a heat exchanger and then to be discharged. CONSTITUTION:A bypass flow passage 12 is installed to the lower part of an air outlet 9 of a vaporizer unit 3 in which the bypass flow passage is provided with a sub-air inlet 10' and a sub-air outlet 10 and laid out before and after a fan 4, and what is more, it is designed to bypass a heat exchanger 5. The fan 4 forces a part of inside air to flow in the bypass flow passage 12 as a bypass flow 11 and blows off the air to the lower part of the air outlet 9 from the sub-air outlet 10. Since the bypass flow 11 bypasses the heat exchanger 5 and does not heat-exchange, the flow temperature is relatively high and the relatively hot air is blown off from the sub-air outlet 10, which makes it possible to inhibit a drop in the temperature of the air 7 blown off from the air outlet 9 before its arrival at the depth of a container 2 due to thermal buoyancy. It is, therefore, possible to freeze or refrigerate all cargoes to a satisfactory extent even if the velocity of the air 7 blown off from the air outlet 9 is slow.
Patent JP-H0812888-A (JP)
Title: Silicone rubber sponge composition
Inventor: IIJIMA HIROYOSHI
IPC: C08K7/22
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a silicon rubber sponge composition, capable of readily regulating the balance between the foaming rate and curing rate for obtaining a sponge having good characteristics and retaining the shape in an unexpanded state just after extruding from a nozzle of an extruder in extrusion molding even after foaming and expanding the composition and providing a sponge excellent in surface smoothness of the skin layer. CONSTITUTION:This silicone rubber sponge composition is obtained by blending (A) a thermosetting millable type silicone rubber composition consisting essentially of (a) a polyorganosiloxane base polymer, (a') a reinforcing silica filler and (b) a curing agent with (B) a thermally expandable microcapsule capable of expanding at 80-200 deg.C temperature. The amount of the component (B) is 0.1-20 pts.wt. [based on 100 pts.wt. component (a)].
Patent JP-H071138-A (JP)
Title: Stud welding machine
Inventor: TANAKA HIDEO
IPC: B23K9/20
Filed: 1993-06-17
Abstract: PURPOSE:To be unnecessary to make the main power source be off even in a case of re-setting a charging voltage lower than a set voltage after once reaching to the set voltage, and to make enough only to discharge an amount of a charge of a condenser it needs in a stud welding machine of CD shape to use the charging and discharging of the condenser. CONSTITUTION:A forced discharging circuit 5 with a switch SW and a resistance R5 is provided parallel with a load 2. Then, when a charging voltage of a condenser C is set with a variable resistance VR, at first triac TA is controlled with a comparator 4 of a set circuit 3 and the charging voltage is made to the set voltage. After then, when a charging voltage is set lower than the set voltage by operating the variable resistance VR, a required amount of the charge of the condenser is discharged by making the switch SW on with the comparator 7 of the re-set circuit 6, the voltage is controlled so that it is made to the re-set value.
Patent JP-H08338946-A (JP)
Title: Zoom lens
Inventor: KONNO KENJI
IPC: G02B15/16
Filed: 1995-06-13
Abstract: PURPOSE: To minimize the fluctuation of magnification chromatic aberration and to realize high zoom ratio when a zooming action is executed in a compact and inexpensive zoom lens. CONSTITUTION: This zoom lens is constituted of a front group Gr1 having positive refractive power and a rear group Gr2 having negative refractive power in turn from an object side. By changing an air gap between the groups Gr1 and Gr2, the zooming action is executed. The lens surface of the front group Gr1 on the most object side is convex toward the objective side. The rear group Gr2 is constituted of two sheets of a positive lens L3 and a negative lens L4 in turn from the object side and one lens surface of the lens L3 is aspherical. Then, the refractive index and the Abbe's number of the lens L3 of the rear group Gr2 are properly regulated.
Patent JP-S5270244-A (JP)
Title: Air and fuel rate control system in carburetter
Inventor: IWASA YOSHIO
IPC: F02M7/24
Filed: 1975-12-10
Abstract: PURPOSE: To lighten the burden of a choke valve to regulate air and fuel rate in a carburetter by stopping the operation of an air and fuel rate control apparatus to set thicker rate of air and fuel until an engine is sufficiently warmed for making rough operation of the choke valve possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5845100-A (JP)
Inventor: ROBAATO ARAN DEBITSUDO BURATSU
IPC: B43L13/00
Filed: 1982-08-25
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-S5771002-A (JP)
Title: Automatic generating method for table for process computer
Inventor: IIDA KATSUHIKO
IPC: G05B15/02
Filed: 1980-10-21
Abstract: PURPOSE:To shorten processing time by registering an information table, wherein a large quantity of information elements are packed with high density, in a computer and automatically generating a requested table by suppling necessary information for the requested table to the computer on the basis of the information table. CONSTITUTION:An input-output information table 1 is packed with high density, and its information is coded 2 and puched 3 to be registered in a computer 4. The computer 4 has a conversion function of rearranging optionally arranged information elements 11-18 in another order. Elements required for a table among the elements 11-18 and arranging method data are inputted to the computer 4 through table input or operator console inputting means 7a-7d to output new requested tables 5a-5d and object tables 6a-6d from the computer 4. Thus, the processing time of table generation for a process computer is shortened and the labor and cost are reduced.
Patent JP-S632549-A (JP)
Title: Production of composite molding die
Inventor: HATTA MASAMI
IPC: B22C9/04
Filed: 1986-06-23
Abstract: PURPOSE:To improve the quality of dies and to reduce the production cost by molding a die molding part, as a drag, embedding a consumable pattern into the other to be formed as a cope, and successively pouring the melts of a tool steel and cast iron compsn. into the drag and cope under a reduced pressure suction state. CONSTITUTION:The consumable pattern 1 molded of a foamed styrene is cut near the molding part 2 and the drag 4 is molded in such a manner that the cut surface 3 serves as a parting plane. The consumable pattern of the other part 5 is imposed on the drag 4 and molding sand is packed therein to mold a cope 6. The consumable pattern of the molding part 2 of the drag 4 is then rapped and the cope 6 and the drag 4 are mated. The melt of the tool steel compsn. is poured into the molding part 2 while the pressure in the casting mold is reduced from a reduce pressure suction port 8 and the melt of the spheroidal graphite cast iron is poured into the mold to consume the consumable pattern of the other part 5 after the prescribed time. Since the molding part 2 of the drag 4 is a gap, carbon residues do not remain therein. The die quality is, therefore, improved and the production cost is reduced.
Patent JP-H01313122-A (JP)
Title: Circular body forming apparatus
Inventor: KADOTANI KAZUO
IPC: B21H1/12
Filed: 1988-06-14
Abstract: PURPOSE:To improve forming accuracy by independently driving forming rolled and supporting rolls respectively and controlling the number of revolution of the support rolls and positions of backup rolls based on changes of the work diameter. CONSTITUTION:Forming rolls 4 driven by a motor 19 are provided for the work 14 and supporting rolls 13 driven by a 1st servo motor 25 are disposed oppositely. Further, the backup rolls 41,42 opening in equal angle for the connecting line of the forming roll axis 4c and mandrel 5 axis are disposed on the periphery of the work 14. When the diameter of the work 14 changes according as rolling, the number of revolution of the servo motor 25 is controlled compring the number of revolution of the roller 4, the positions of the backup rolls 41,42 are controlled interlocking with the symmetrical position. Since the supporting rolls 4 and backup rolls 41,42 are controlled properly, the forming accuracy of the work 14 is improved.
Patent JP-H1054395-A (JP)
Title: Oxygen compressor enclosing plate and manufacture therefor
Inventor: ZATORSKI RAYMOND A
IPC: F01D11/12
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a metal layer having an abrasion performance which is abraded easily by being brought into contact with other metal, and thereby, contract a clearance between a blade top end and an enclosing plate by forming an abrasion porous film by heat spray of silver or silver alloy on the inner surface of a compressor enclosing plate enclosed an impeller. SOLUTION: A compressor enclosing plate 10 is provided with a cavity 12 having a prescribed profile inside and an outer frame 14 formed of nodular cast iron having the cavity of the prescribed profile inside and on which bronze liner 16 is fit. A combined abrasion metal film 18 including a coupling film of nickel or nickel alloy, and abrasion film of silver or silver alloy of a porous formed on the coupling film, is formed on the liner 16 by thermal or flame spray. The porous degree of the porous layer of the combined film 18 is set within about 20 to 80% in a volume. An impeller 30 provided with an impeller hub 34 and an impeller blade 36 is rotatably stored in the cavity of the outer frame 14.
Patent JP-S5370560-A (JP)
Title: Method of treating waste water
Inventor: MATSUI MASAYOSHI
IPC: C02F1/52
Filed: 1976-12-07
Abstract: PURPOSE: To enable increase of the settling rate of activated sludge by existing gypsum in an aerobic waste water when activated sludge is brought in contact with waste water under aerobic condition in an activated sludge process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6126364-A (JP)
Title: Picture reader
Inventor: NAKAGAWA KATSUMI
IPC: H04N5/335
Filed: 1984-07-17
Abstract: PURPOSE:To improve the operating speed of a picture reader, by providing discharging switches in parallel with separate accumulating means, in which optical information is temporarily stored. CONSTITUTION:When light is made incident on optical sensors E1-E9, electric charges are accumulated in capacitors C1-C9 in accordance with the intensity of the light. When transistors T1-T3 are turned on by the output of a shift register 106, the electric charges of the capacitors C1-C3 are transferred to capacitors C10-C12. When transistors T10-T12 are successively turned on by the output of a shift register 107 thereafter, the optical information accumulated in the capacitors C10-C12 is successively read out. When the information is read out, a high level is impressed upon a terminal 108 and transistors CT1-CT3 are simultaneously turned on. As a result, the residual electric charges of the capacitors C1-C3 and C10-C12 are completely discharged.
Patent JP-S6065917-A (JP)
Inventor: KAARU ROTSUKUMAARU
IPC: F01P7/08
Filed: 1984-07-17
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-H06330459-A (JP)
Title: Composite elastic yarn having rib and production of the composite yarn
Inventor: MURAMOTO YASUO
IPC: D06M101/16
Filed: 1993-05-25
Abstract: PURPOSE:To provide a novel elastic composite yarn having rough surface, especially ribs which are almost parallel to the fiber axis and having stretchable elasticity and the production method for the composite yarn. CONSTITUTION:The objective composite yarn is produced by arranging a fiber forming elastomer as a core and a fiber forming thermoplastic polymer as a sheath under the composite ratio X (core/sheath yarn cross section ratio) of 1/1-70/1, spinning these in a composite manner, optionally drawing the obtained composite elastic yarn and subjecting the product to a wet treatment with a solvent capable of swelling or shrinking the core component to form ribs risen almost parallel to the direction of the fiber axis. And, a rough surface- having elastic yarn is obtained by further removing the sheath component by dissolution or decomposition of the sheath component in the process of composite elastic yarn production.
Patent JP-S5671862-A (JP)
Title: Tape cassette
Inventor: HIROSE KUNIO
IPC: G11B23/087
Filed: 1979-11-13
Abstract: PURPOSE: To make a tape into a cassette-form to be used for fixed head type video tape recorder, by enabling to section a cassette into two parts and enabling to contact the tape winding with capstans in said splited state.  
     CONSTITUTION: A pair of tape hubs 11a, 11b, in which both ends of a magnetic tape are respectively latched and tape winding is formed with magnetic substance plane inside, a pair of cassette cases 10a, 10b supporting the tape hubs 11a, 11b and containing the tape winding, and guide rails 12, 13 which have a pair of guides 14a, 14b guiding tape in contact with the nonmagnetic surface of tape at the center part and are supported at one side of opening opposed to both the cassette cases 10a, 10b in slide free, are respectively provided with this system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H072990-A (JP)
Title: Production of poly(hydroxy carboxilic acid)
Inventor: YASUI OSAMU
IPC: C08G63/06
Filed: 1993-06-18
Abstract: PURPOSE:To industrially and inexpensively obtain a high-mol. weight poly(hydroxy carboxylic acid) in a short time through direct polycondensation with dehydration. CONSTITUTION:The production process comprises heating a hydroxy carboxylic acid or an oligomer thereof in an organic solvent under reflux in the presence of a catalyst to remove the formed water and low-boiling compounds from the reaction system, and then conducting polycondensation with dehydration while refluxing the solvent and simultaneously removing the formed water from the system, the solvent being an aliphatic hydrocarbon.
Patent JP-H11336614-A (JP)
Title: Fixing device for cylinder
Inventor: HARIO TATSUO
IPC: F16M13/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To carry out a mounting or removing operation of a bomb at a low position. SOLUTION: This device comprises a L-shaped bracket 13 having a lower end attached rotatably to a base plate 12 and formed to be rotatable around a horizontal axis 14 on the horizontal base plate 12 disposed on a body 2 at a rear part of a forklift, and a slide member 20 formed to be movable in a horizontal direction along horizontal one side of the bracket 13 and formed such that a cylinder 1 installed on the slide member 20 is installed horizontally. The cylinder 1 is moved integrally with the slide member 20 in the horizontal direction, and after the slide member 20 moves to one slide end accompanied with the integral moving of the slide member 20 and the cylinder 1, the bracket 13 is rotated by 90 degrees around the horizontal axis 14. Accordingly, the cylinder 1 can be set perpendicularly along a side face of a rear part of a forklift truck together with the slide member 20.