baber/WOPTO huggingface dataset:
Patent JP-S5628631-A (JP)
Title: Sludge supplying device
Inventor: SASAKI TADATAKA
IPC: C02F11/00
Filed: 1979-08-15
Abstract: PURPOSE:To supply the sludge in hopper equally at a fixed rate in a device of discharging and supplying the sludge in hopper with pushers etc., by so constituting the device that sludge transfer volume becomes larger on the stage nearer to the exhaust port. CONSTITUTION:In the device of discharging the sludge in a hopper 1 to a discharge port 2 with 3 stages of pushers 4a-4c (or conveyors, etc.) and supplying the same to a predetermined device, the pushers 4a-4c are so constituted that their heights h1-h3 become successively higher, namely, the pressing areas of the respective pushers become successively larger than those of the previous stages. When the pushers 4a-4c are moved simultaneously to the exhaust port 2 side by the pressure P via the links 6 connected to the pushers, the sludge 3 moved for a longer distance at it is nearer to the exhaust port 2, thus the sludge may be discharged at a fixed rate from the entire part of the hopper 1 without forming piles of the sludge in the upper part of the discharge port 2 in the hopper, unlike with conventional devices.
Patent JP-H09267237-A (JP)
Title: Direct acting device
Inventor: KUSAKABE KATSUHIKO
IPC: B23Q5/44
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To absorb this deformation by an elastic body even if a moving body is deformed by being placed in an environment having a temperature gradient, and improve reliability of actuation by providing a ball screw or a feed screw and a nut to be screw-fitted to these, and fixing the moving body to this nut through the elastic body. SOLUTION: When a ball screw (or a feed screw) 1 is rotated by a motor 5, a nut 2 screw fitted to this moves along the screw 1, and a moving body 3 fixed to the nut 2 moves along the screw 1. In this case, even if the moving body 3 is deformed by being placed in an environment having a temperature gradient, deformation of the moving body 3 is absorbed by deformation of an elastic body 4 and play between a through hole and a fixing screw, and a malfunction such as the nut 2 inclines to the ball screw 1 is prevented. Therefore, screw-fitting of the nut 2 and the screw 1 is not hindered, and a direct acting device A is smoothly actuated. Even when impact force is applied to the moving body 3, the impact force is absorbed by the deformation of the elastic body 4.
Patent JP-H09263195-A (JP)
Title: Guard bar for side door of automobile
Inventor: IGAWA AKIRA
IPC: B60R19/42
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a guard bar for the side door of an automobile which is so designed as to prevent effectively the side door or the like of an automobile from being damaged in a collision with a side door of other automobile. SOLUTION: There is provided a guard bar 4 made of flexible and soft rubber or of plastic which stretches in the longitudinal direction of side doors 2, 3 of an automobile 1. A flexible magnet sheet which releasably is attracted to the surfaces of the side doors is fixed to the reverse side of the guard bar at an appropriate point, and the guard bar 4 is attracted to the surface of the side doors 2, 3 of the automobile 1 at an appropriate point with the aid of the magnet sheet.
Patent JP-H06116521-A (JP)
Title: Resin binder for use in jet printing ink composition
Inventor: CHIYAARUZU AARU FURAIHAATO
IPC: C09D177/00
Filed: 1992-04-22
Abstract: PURPOSE: To provide the binder comprising specific compounds having respectively specific melting points and blocking temp., and excellent in record-retaining property, printing property and blocking-resistance.  
     CONSTITUTION: The object binder is formed by the compound of the formula, and has a melting viscosity of 250 cps or less at 150°C, and is transparent enough to allow coloring agents to be distributed by the resinous binder in a sufficient amount to give pre-described colors to a hot-melt ink composition and has a blocking temp. ≥100°C. In the formula, R1 is polymeric aliphatic acid residual group having a hydroxyl unit having two released carboxylic groups; R 2 , R 3  are each 1-12C alkylene, 6-12C cyclo-alkylene or 6-12C arylene; R 4 , R 5  are each 1-36C alkyl, ≤36C cycloalkyl or ≤36C aryl. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01273432-A (JP)
Title: Fm/am receiver
Inventor: OKASHIN YAMATO
IPC: H03D7/18
Filed: 1988-04-26
Abstract: PURPOSE:To form the entire receiver together with an intermediate frequency filter into one chip IC by lowering the intermediate frequency. CONSTITUTION:Either an FM reception signal and an AM reception is supplied in common to 1st and 2nd mixer circuits 32, 33, and 1st and 2nd local oscillation signals S5, S4 whose phase differs from by 90 deg. are supplied to the mixer circuits 32, 33 to convert the frequency of the reception signal into 1st and 2nd intermediate frequency signals. Then the output of the mixer circuits 32, 33 is subject to phase shift 34, 35 so that the image signal included in the output is in-phase or opposite phase, the phase-shift outputs are synthesized (36) mutually to cancel the image signal. The synthesized output is fed to an FM or AM active filter 61 or 51 to extract the intermediate frequency signal of the reception signal thereby demodulating the audio output. Thus, the intermediate frequency is decreased without lowering various characteristics and the entire circuit is integrated into an IC together with the intermediate frequency filter.
Patent JP-S5628613-A (JP)
Title: Additive for quantitative decrease owing to acceleration of precipitability and oxidation of sludge
Inventor: SUGA OSAMU
IPC: B01D21/01
Filed: 1979-08-14
Abstract: PURPOSE: To efficiently accelerate the procipitability and oxidation of sludge by containing organic acid components, weak acidic components, neutral components, and components comprising essentially amino acids and vitamins.  
     CONSTITUTION: The mixed soln. contains 1W4% organic acid components, 0.1W 0.3% weak acidic components, 0.01W0.03% neutral components and 1W4% other components comprising essentially amino acids and vitamins. If necessary, powder carbon, powder and granular active carbon and one or both of crude cellulase and crude amylase are further added as additives to this mixed soln. This additive is used in the process of secondary treatment by spraying, atomizing or dropping at a suitable amount. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H043804-A (JP)
Title: Refuse disposal machine
Inventor: IDOTA KUNIYOSHI
IPC: F23G5/50
Filed: 1990-04-19
Abstract: PURPOSE:To stop the operation safely and in an early time by bringing a flow rate control valve to a small blast based on the detected temperature signal of a temperature sensor, operation stop signal, and electric power return signal, stopping a furnace heater, operating a cleaner, and, after a specified time, bringing the flow rate control valve to a large blast and stopping the operation of the cleaner. CONSTITUTION:After the operation starts and when the signal to stop the operation forcibly and the signal of the electric power return after its interruption are issued, the judgement whether or not the inside is hot is made based on the signal from a temperature detection device 106. When the inside is hot, the electric current to a furnace heater 107 is stopped and a flow rate control valve 112 is brought to a small blast and a cleaner 105 to the state of operation. When a specified time has passed, the operation of the cleaner 105 is stopped with the electric current to the furnace heater 107 stopped, and the flow rate control valve 112 is brought to a large blast. With this constitution it is possible to stop the operation safely and in an early time even if the electric power returns with the inside still being hot.
Patent JP-H11276954-A (JP)
Title: Mist recovering mechanism for coating material recycling system
Inventor: TOIKAWA KOICHI
IPC: B05C15/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a concrete means for a driving mechanism containing a driving source for contracting a mist catching member at the right time and immersing it in a recovering tank, which member is disposed on the opening surface of a suction hood and an extension/contraction mechanism for extending and contracting the mist catching member, in a mist recovering mechanism of a closed system for spray coating. SOLUTION: A linear driving source is used for extending and contracting a mist catching member, and is connected to the mist catching member through a joining means. The mist catching member can be extended and contracted up and down by a connecting means where plural baffle plates 3 are connected. The mist catching member is extended and contracted by an extension/ contraction link mechanism 4. The driving mechanism is subjected to extension/ contraction operation with transfer length several times that of the driving source. Louvers 3h are made in the baffle plates 3, and the louver making positions are staggered every baffle plate.
Patent JP-H09262284-A (JP)
Title: Cap for drip chamber
Inventor: OHARA SUMIO
IPC: A61M1/36
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide such a cap, for a drip chamber with a blind tube, that space is eliminated at the joint between the cap and the blind tube and that the blind tube can be cut off by hand for example. SOLUTION: A cap 1 of a drip chamber 5 is equipped with a blind tube 4 having a closed tip end 3 and is loaded liquidtightly on the upper end of a chamber body 2. In addition, the blind tube 4 is integrally formed with the cap 1 at least at its base 6. In this case, it is desirable that the blind tube 4 is formed with a local thin part extending in the circumferential direction and having a tendency of stress concentration, or that a pull tab is formed on the wall blocking the tip end of the blind tube 4.
Patent JP-H01272681-A (JP)
Title: Adhesive composition
Inventor: FURUHATA TOSHIKAZU
IPC: C09J163/00
Filed: 1988-04-26
Abstract: PURPOSE:To obtain the subject composition, containing an epoxy resin and a modified substance prepared by adding a monoepoxide to dicyandiamide and excellent in moisture (water) resistance without impairing preservation stability, toughness and adhesion. CONSTITUTION:The objective composition containing (A) an epoxy resin (e.g., glycidyl ether based epoxy resin of bisphenol A or novolak type epoxy resin) and (B) a modified substance prepared by adding a monoepoxide (preferably aryl glycidyl ether to dicyandiamide).
Patent JP-S5728949-A (JP)
Title: Finishing hot water or shower apparatus annexed to external furnace type bathtub
Inventor: KANOU SABUROU
IPC: F24H1/00
Filed: 1980-07-30
Abstract: PURPOSE: To obtain clear finishing hot water with suitable temperature by a method wherein there are provided a filter chamber, a valve chamber and a water storage tank.  
     CONSTITUTION: At a lower communicating opening is mounted the filter chamber 1 providing with a check valve 2 and a filter bag 3, at the lower bath sides of which are connected with a pipe 26 and a two-way pipe 23. The both ends of the water storage tank 25 installed at the bottom within the bathtub 20 are respectively communicated with the pipe 26 and the one way of the two-way pipe 23, the other way of which is connected with a water pipe 22. At an upper communicating opening is mounted the valve chamber 8, at the side wall and at the end of which are respectively provided a hot water discharge pipe 12 and a hand-operating valve 9. When a cock 21 is opened to supply hot water, the city water is flowed branchedly into the pipes 23 and 24. The hot water within the water storage tank 25 is pushed out by the city water entering from the pipe 24 through the pipe 26 into the filter chamber 1 and mixed with the city water entering from the pipe 23 in the filter chamber 1. After that, the mixed water is led into a furnace 6, heated therewithin and discharged from the valve chamber 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5529579-A (JP)
Title: Polymerization of vinyl chloride
Inventor: FUNEMI HARUO
IPC: C08F2/00
Filed: 1979-08-16
Abstract: PURPOSE: The suspension polymerization of vinyl chloride in water is effected using a polyvinyl alcohol that is modified with unsaturated aliphatic monocarboxylic acid and thereby shows specific properties, to produce vinyl chloride polymer with uniform particle size and good gelation property.  
     CONSTITUTION: A polyvinyl alcohol modified with an unsaturated aliphatic monocarboxylic acid that has 300W2,500 average polymerization degree, 65W80mol% saponification degree, and over 60°C cloud point, when measured with 4% aqueous solution, is used as the suspension stabilizer and the suspension polymerization of vinyl chloride monomer in water is effected to produce said vinyl chloride polymer with uniform particle size and good gelation property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58220131-A (JP)
Title: Shutter blade for camera
Inventor: SAWAYAMA ITSUPEI
IPC: B32B15/08
Filed: 1982-06-16
Abstract: PURPOSE:To obtain easily a shutter blade for a camera which is light in weight and provides a substantial curtain speed with slight driving at a low cost by providing a film of black chromium or black nickel by a electrodeposition method on the surface of a plastic sheet. CONSTITUTION:Black chromium or black nickel is deposited electrically on the surface of a plastic sheet on which metallic plating is applied or metallic foil is laminated. Or the metallic foil which is beforehand blackened electrically by black chromium or black nickel is laminated on the surface of the plastic by means of an adhesive agent. Since the black film is formed on the surface of the shutter blade by black chromium or black nickel in place of conventional black org. paint in the above-mentioned way, there is no possibility of the deterioration of shutter performance owing to sticking of dirt, etc., and the shutter having satisfactory performance with slight driving force is obtd.
Patent JP-S5330224-A (JP)
Title: Width control system for dot print character
Inventor: MAEDA MITSUAKI
IPC: B41J2/515
Filed: 1976-09-01
Abstract: PURPOSE: To make variable the character width and to secure an appropriate incline for the slanted lines of a character, by having plural units of the photo detection mechanism featuring different timings and performing an input of these mechanisms through programs or keys. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5438265-A (JP)
Title: Treating method for exhaust gas
Inventor: MATSUMOTO KAZUHIRO
IPC: F23J15/00
Filed: 1977-08-31
Abstract: PURPOSE: To keep high denitration constantly for a long time with simple apparatus, by removing dust of larger particle diameter from an exhaust gas, by passing the exhaust gas through plate catalyst in parallel at a specific space velocity in order to remove NOx, then by passing an electric precipitator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09267355-A (JP)
Title: Manufacture of sound insulation cover
Inventor: OKUMA JUNICHI
IPC: B29C45/42
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To facilitate demolding by an injection pin by a method in which pores for negative pressure suction and the injection pin for ejection during demolding are formed in one mold, an acoustic material with a skin is mounted, the skin side is attracted from the pores to facilitate the fixing of the acoustic material, the skin side is made to be attracted by negative pressure during demolding, the collapse of the acoustic material by injection pressure is restored by the bulging of the other mold. SOLUTION: Pors 12 and an injection pin 13 are formed in a mold 10, and the skin 19 of an acoustic material 17 is attracted by the negative pressure of the pores 12 to facilitate fixing. After molding, when a mold 11 is retracted, the attraction is kept by the negative pressure of the pores 12, an acoustic material part 18 is pulled by the mold 11 to restore the collapse of fine pores to make the initial porous state, and demolding is facilitated by the ejection of the injection pin 13. Thus, the production is made easy, keeping a desired sound absorpiton effect.
Patent JP-S58221090-A (JP)
Title: Cryostat valve
Inventor: WADA TSUKASA
IPC: F16K51/00
Filed: 1982-06-18
Abstract: PURPOSE:To make the infiltration of heat into a valve part as small as possible, by filling a heat insulating material in a clearance between an outer pipe and a valve body pipe, while reducing a convection current of gas to the smallest possible extent. CONSTITUTION:A heat insulating material is filled up in a clearance between an outer pipe 9 and an inner pipe 7 while valve parts 10-12 reaching both temperatures of liquid nitrogen and liquid helium and operating parts 1-5 keeping an ordinary temperature are coupled together. For the heat insulating material, fibrous glass wool is used. For this reason, a void open to a temperature gradient direction is very small in the clearance between these pipes so that no convection current of gas comes to happen there at all.
Patent JP-S59229328-A (JP)
Title: Preparation of reel hub
Inventor: YOSHINO YOUICHI
IPC: B29C35/00
Filed: 1983-06-10
Abstract: PURPOSE:To prepare a reel hub excellent in roundness, by molding an intermediate ring shaped part surrounded by an inner annular part having a shaft hole and an outer annular part coming to the outer peripheral surface of the reel hub while simultaneously molding the inner annular part and the outer annular part to the inside and outside of said intermediate ring shaped part. CONSTITUTION:An intermediate ring shaped part 5 surrounded by an inner annular part 3 having a shaft hole 2 through which the reel shaft of a tape recorder is inserted and an outer annular part 4 coming to the outer peripheral surface of a reel hub 1 is at first molded by an injection molding method. In the next step, the intermediate ring shaped part 5 is withdrawn from a cavity for molding the intermediate ring shaped part in a state attached to a movable side mold and, after the movable side mold is rotated by 180 deg. around the central axial line of a mold splitting surface, the mold is closed to fit the intermediate ring shaped part in a cavity for molding the outer annular part and the inner annular part. In the next step, a resin is injected into said cavity to simultaneously mold the inner annular part 3 and the outer annular part 4 to the inside and outside of the intermediate ring shaped part 5.
Patent JP-S5532929-A (JP)
Title: Valve operation stopping mechanism
Inventor: TSUNETOMI YASUFUMI
IPC: F02D13/00
Filed: 1978-08-28
Abstract: PURPOSE: To improve burning quality of an engine, permitting the first suction valve only to operate at the light and intermediate load of the engine, permitting the first suction valve and the second suction valve to operate together at the heavy load, by obtaing output fitted to the load.  
     CONSTITUTION: When an engine is under heavy load, as the negative pressure mp in the engine suction system is lowered, a piston 17b of changeover valve 17 shuts the oil relief passage 11. Consequently lubricating oil lO flows into the cylinder chamber 3 through the check valve 9 and the oil passage 10. As oil is of incompressivility, the plunger 7 operates by swinging of rocker arm 2 due to a com 4,  since the valve end 5 of suction valve 1b is pushed, the mixture int the suction passage is flowed into the combustion chamber. Meanwhile when the engine is under  light and intermediate load, above negative pressure mp increase to open above  passage 11, the lubricating oil lO in the cylinder chamber can be discharged through  the passage 10, 11, the plunger 7 does not operate to the suction valve 1b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60247590-A (JP)
Title: Formation of picture pattern having fine embossed pattern
Inventor: NAGASAKI OSAMU
IPC: B41M3/06
Filed: 1984-05-23
Abstract: PURPOSE:To inexpensively prepare a facing paper, by a method wherein the fine embossed pattern and smooth surface of a matrix are transferred on a cured resin and a character, a mark or a color is printed to a base film from the back surface thereof in matching relation to the transferred pattern by screen printing. CONSTITUTION:Releasing treatment is applied to the surface of a matrix 1 having fine embossed patterns 11A and partial smooth surfaces 12A on the surface thereof and a photosensitive resin 2A is applied to the treated surface of said matrix 1 while a base film 3 is laminated to the resin which is, in turn, exposed through said film 3 to be cured before the matrix 1 is released. After the fine embossed patterns 11A and the smooth surfaces 12A of the matrix 1 are transferred to the cured resin 2B as mentioned above, a character, a mark or a color is printed on said base film 3 from the back surface thereof in matching relation to the transferred patterns by screen printing. By this method, a facing paper provided with a picture pattern, which has the fine embossed patterns and the smooth surfaces corresponding to the matrix in combination, and having printing 4 on the back surface thereof can be formed.
Patent JP-H06316826-A (JP)
Title: Stretchable spunlike finished yarn and its production
Inventor: YANAGIHARA MASAAKI
IPC: D02J1/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide an improved stretchable and spunlike finished yarn showing a feeling similar to a spun yarn, exhibiting deep feather effect by dying and free from peeling (extrusion of a core yarn) that is a conventional defect of a coated elastic yarn. CONSTITUTION:This finished yarn is produced by using an elastic yarn A as core yarn, placing polyester multifilament twisted yarns B non-dyeable by an ionic dye around A as intermediate layer yarn and placing polyester multifilament twisted yarns C dyeable by an ionic dye further around B as sheath yarn in an alternately twisting manner. Entangled parts intruding into each other are formed between A and B and B and C.
Patent JP-H04334363-A (JP)
Title: Bis(3,4-dicarboxy-2,5,6-trifluorophenyl)sulfide-tetramethylester and production thereof
Inventor: UEJIMA KOICHI
IPC: C08G73/10
Filed: 1991-05-09
Abstract: PURPOSE:To obtain the tile compound useful as a synthetic intermediate for bis(3,4-dicarboxy-2,5,6-trifluophenyl)sulfinide anhydride which is a raw material of polyimide. CONSTITUTION:The objective compound expressed by the formula. The compound is obtained by reacting two molecules of tetrafluorophthalic acid dimethyl ester in the presence of sodium thiosulfate 5 hydrate in a solvent such as N,N- dimethylformamide at 0-150 deg.C for 1-15hr. Sodium thiosulfate 5 hydrate is preferably used in an amount of 1mol based on tetrafluorophthalic acid dimethyl ester. The compound expressed by the formula is readily obtained by one-step reaction.
Patent JP-H11298028-A (JP)
Title: Solar power generation system
Inventor: OKUZAWA KATSUHIRO
IPC: G05F1/67
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a system-interconnection solar power generation system which allows snow-melt operation. SOLUTION: With a signal coming in from the outside, an operation mode switching part 707 stops a system-interconnection operation control part 80 to select a snow-melt operation control part 710. The snow-melt operation control part 710 causes a short circuit with a diode 701 for preventing back flow for to connect a power distribution system 78 to an inverter 72. Here, a main circuit is inserted with a high-resistor 709 to suppress overcurrent. Thus, snow-melt operation is performed without applying loads on a solar cell.