baber/WOPTO huggingface dataset:
Patent JP-S63154634-A (JP)
Title: Production of ethanol
Inventor: IWASAKI MASAO
IPC: C07C67/00
Filed: 1986-12-19
Abstract: PURPOSE:To economically suppress corrosion of a reactor in directly synthesizing ethanol from a synthesis gas by using a specific catalyst containing a corrosive component, by using a reactor comprising stainless steel of austenite type containing molybdenum as a material. CONSTITUTION:In producing an oxygen-containing compound such as methanol, ethanol, etc., by bringing carbon monoxide and hydrogen into contact with a liquid medium containing a ruthenium compound, a cobalt compound and a halogen compound under high-temperature and high-pressure conditions at 180-260 deg.C under 300-500kg/cm<2>G, a reactor having a material stainless steel of austenite type containing molybdenum is used. Corrosion of a reactor in the presence of a highly corrosive catalyst and under corrosive reaction conditions is suppressed by using the reactor of an inexpensive material without using a reactor of an expensive material such as hastelloy C, titanium, etc., and cost of the reactor is extremely reduced to give ethanol advantageously.
Patent JP-H09145422-A (JP)
Title: Positioning device of recording pen in recorder
Inventor: ARUNO BURUUN
IPC: G01D15/24
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording pen positioning means for recording device capable of transferring measuring signal to recording signal at as high accuracy as possible by providing a recording medium carrying means, a recording device, a recording pen real position deciding means and a control means. SOLUTION: High positioning accuracy is obtained by setting a supplementary range of a pulse width modulating unit 40 as follows. Namely, due to an absolute value of the supplementary range, an absolute value of a small control deviation 300, which is different from zero, generates a large change of a switching ratio of a pulse width modulation control signal 400. This change of the switching ratio corresponds to the measuring signal 110, and generates a high internal amplification factor, and furthermore, generates the possibility of accurate positioning of a recording pen 10. In the other hand, the accurate positioning of the recording pen is realized by setting a limit value of the supplementary range so that the recording pen 10 has the maximum traveling speed with the achievement of the limit value.
Patent JP-H06147568-A (JP)
Title: Water supply structure for humidifying element
Inventor: IMAGAWA KAZUO
IPC: F24F6/00
Filed: 1992-11-11
Abstract: PURPOSE:To quickly discharge water in a shell after a water leakage test by a method wherein when a humidifying element is manufactured, the water leakage test is performed by closing the opening of the shell once at a stage before a closing member is attached, and then water is removed from the opening, and the closing member is fastened to the peripheral edge part of the opening of the shell. CONSTITUTION:When a humidifying element is manufactured, at a stage before a closing member 6 is attached to an opening 31 of a shell 3, the opening 31 is closed by a detachable capping jig, etc., and water is accumulated in the shell 3, and water leakage test is performed. After the test, the capping jig is removed, and the water is discharged from the opening 31. Then, an elastic claw 61 of the closing member 6, under a temporarily contracted condition, is inserted in the opening 31, and is expanded in the shell 3, and thus, the closing member 6 is liquid-tightly attached to the shell 3. After the attaching, water is supplied in a water reservoir space in the shell 3 through a water supply pipe. By this method, the labor for the attaching work of the closing member 6 can be saved, and the water removing work can be improved, and the assembling cost can be reduced.
Patent JP-H04199273-A (JP)
Title: System for processing combination of numerical data
Inventor: TSUCHIYA TAKASHI
IPC: G11B27/34
Filed: 1990-11-07
Abstract: PURPOSE:To detect the combination of numerical data which becomes the optimum lump sum value in a short time by producing combinations of the numerical data while the data are maintained in ascending order after the data are arranged in the ascending order and detecting the combination of the numerical data which becomes the optimum lump sum value. CONSTITUTION:The music selecting unit of a compact disk player is constituted of a combination computer 11, storage devices 12-14 and 16, panel 15, and controller 17. Numerical data are arranged in the ascending order in advance, the number of numerical data combinations to be checked can be reduced when the lump sum of the current numerical data combination is checked after checking the lamp sum of the preceding numerical data combination, since the current lump sum does not become smaller than the preceding lump sum, and, in addition, the current lump sum can be checked from the preceding lump sum. Therefore, the time required for making arithmetic operations can be reduced.
Patent JP-H1097842-A (JP)
Title: Fluorescent lamp
Inventor: MURAYAMA SEIICHI
IPC: H01J9/24
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a thin and high output fluorescent lamp by adopting a fluorescent discharge tube having two or more concentrically circular discharge paths on the same plane. SOLUTION: Two ring-shaped discharge tubes 10 and 20 are installed concentrically on the same plane. Electrodes 11 and 21 are respectively provided on one ends of discharge tubes 10 and 20, and the other ends 13 and 23 of the discharge tubes are connected with a bridge 1. Discharge spaces of the discharge tubes 10 and 20 are connected with the bridge 1. The electrode 11, the discharge tube 10, the bridge 1, the discharge tube 20 and the electrode 21 are connected through a discharge path in that order. As described above, the two discharge tubes are connected with the bridge 1, so that the length of the discharge path can be extended without enlarging the entirety of a fluorescent lamp, thereby heightening lamp efficiency.
Patent JP-H05138804-A (JP)
Title: Organic composite clad steel sheet excellent in corrosion resistance after working
Inventor: SUJITA SHIGEKO
IPC: C23C28/00
Filed: 1991-11-18
Abstract: PURPOSE:To improve the corrosion resistance and the like after the working of organic composite clad steel sheet by a method wherein resin layer, which is provided on the top layer of chromate coat, contains the specified percentage of organic silicate compound and, at the same time, the pickup of the resin layer is set within the specified range. CONSTITUTION:In the organic composite clad steel sheet, on the surface of zinc- or zinc alloy-plated sheet sheet, chromate coat, the amount of Cr<6+> in which is 70% or less of the total amount of Cr and the pickup of which is 5-500mg/m<2> expressed in terms of Cr, is provided. Further, on the top layer of the chromate coat, resin layer, which is prepared by mainly mixing silica with polymeric organic resin, is provided. In this case, in the resin layer, 0.01-10 pts.wt. of organic silicate compound is added to 100 pts.wt. of resin. Furthermore, the pickup of the resin layer is set to be 0.1-3g/m<2> in dry weight. In addition, the average particle diameter of the silica is set to be 5-60nm. At the same time, the silica is cohered in facial forms having the average thickness of 0.2-27mum and the average diameter of 5-300mum.
Patent JP-H05145500-A (JP)
Title: Decoding system for fm multiplex broadcast signal
Inventor: KURODA TORU
IPC: H04N7/08
Filed: 1991-11-18
Abstract: PURPOSE:To provide the decoding system for an FM multiplex broadcast signal in which an FM multiplex broadcast of a mobile reception system is quickly received without error. CONSTITUTION:The system is a decoding system for an FM multiplex broadcast signal of a product code form whose one frame comprises a data part consisting of plural blocks and each parity part in the lateral and longitudinal directions resulting from multiplexing a digital signal onto an FM broadcast signal, and error correction is applied to a lateral direction block in the product code form FM multiplex broadcast signal ((272, 190) coding decoding circuit 6), whether or not the block error is corrected is checked by CRC (CRC check circuit 7), and when the correction is disable as the result of the check, after error correction in the longitudinal direction is implemented, and error correction in the lateral direction is again implemented ((272, 190) coding decoding circuit 6) as a feature.
Patent JP-H02147861-A (JP)
Title: Carrier for immobilization of antigen, antibody or physiologically active material
Inventor: ISHIDA HIROSHI
IPC: C07K17/08
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the carrier for immobilization of antibodies, etc., which can be easily or inexpensively provided by providing a coating layer consisting of polyparaxylene or its deriv. (polyparaxylene, etc.) on the surface for immobilization of antigens, antibodies or physiologically active materials (antibodies, etc.). CONSTITUTION:The coating layer consisting of the polyparaxylene, etc., is provided on the surface for immobilization of the antibodies, etc. The coating of the polyparaxylene, etc. on the surface of the carrier base material is formed by first sealing the base material and a dimer as a raw material for the polyparaxylene, etc., into a prescribed device, reducing the pressure in the device and heating the dimer to sublimate at the point of the time when the gaseous pressure in the device attains a prescribed reduced pressure state. The dimer is further heated up to the prescribed temp. before the sublimated dimer molecules arrive at the surface of the carrier base material, by which the dimer molecules are thermally decomposed and cloven and the active monomer is formed. This active monomer molecules are deposited by evaporation and polymerized on the surface of the desired carrier base material, by which the coating of the surface of the above-mentioned base material with the polymer is executed.
Patent JP-2000130757-A (JP)
Title: Gas turbine combustor for gasification power plant
Inventor: KOIZUMI HIROMI
IPC: F23R3/28
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor of a gasification power plant provided with a means to perform stable combustion at the whole region of the load for operation of a gas turbine without damaging the efficiency of the whole of the plant and supply nitrogen from an oxygen manufacturing device to a gas turbine. SOLUTION: Since, along with the increase of a flow rate of pilot gas passing through a flow rate control valve 31a during the increase of a load, a high temperature pilot flame 20a is increased in size and in an NOx discharge amount, a main gas flow rate control valve 31b is opened from a given load and up and low calory mixture gas where gasified gas 15 and nitrogen 13 are mixed together is injected in a combustion chamber 8 through an injection nozzle 25b. By the mixture gas and air through an outer peripheral air hole 24b and a liner combustion hole 26, a low temperature main flame 20b is formed at an outer periphery of the pilot fame 20a.  During a rated load, a pilot gas flow rate is set to a value high enough to allow holding of the pilot flame 20a, and the generation of NOx is reduced through low temperature combustion of a low calory mixture gas main substance mixed with nitrogen.
Patent JP-H03165829-A (JP)
Title: Granulated or pelletized asbestos and its production
Inventor: SAKAMOTO KAZUO
IPC: B01J2/14
Filed: 1989-11-22
Abstract: PURPOSE:To obtain granulated asbestos causing no bridge phenomenon in a hopper and free from environmental pollution by mixing asbestos by using, water as a binder, regulating water content to the prescribed value or below, and also regulating compression breaking load to the prescribed value or below. CONSTITUTION:Asbestos powder and water are loaded into a rolling pelletizer or a mixing-type pelletizer so that their weight ratio is regulated to 3:5 to 10:1 and pelletized on the prescribed conditions. Subsequently, the resulting pelletized material is dried until water content reaches <=10wt.%, by which granulated or pelletized asbestos can be obtained. Further, the compression breaking load of this pelletized material is regulated to <=1kg. By this method, the asbestos causing no bridge phenomenon in a hopper for charging raw materials into an injection molding machine or an extruder, practically free from environmental pollution by dust, etc., and capable of handling with ease can be obtained.
Patent JP-H11140474-A (JP)
Title: Production of plastic solid fuel
Inventor: NOBUSAWA TATSUYA
IPC: B09B3/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a readily pulverizable plastic solid fuel by which the treatment thereof can be carried out even if films are mixed, and a dechlorination treatment can be simultaneously carried out. SOLUTION: A plastic and a solid organic material, preferably a distillate of a coal-based tar, are brought into a mixed state at a temperature of >=150 deg.C to melt the solid organic material and allowing the plastic to be dissolved or swelled, and the mixture is cooled and solidified or cooled, solidified and thereafter pulverized to provide the objective plastic solid fuel in the method for producing the plastic solid fuel.
Patent JP-H05179042-A (JP)
Title: Blowing agent comprising fluoropropene and production of plastic foam
Inventor: OMURE YUKIO
IPC: C08J9/14
Filed: 1991-11-18
Abstract: PURPOSE:To obtain the subject blowing agent useful for polyurethane, polyisocyanurate, etc., having no danger of destroying an ozone layer, non- combustibility, excellent compatibility, heat insulating properties and mechanical strength, comprising trifluoromethyltrifluoropropene. CONSTITUTION:The objective blowing agent comprising 2-trifluoromethyl-3,3,3- trifluoro-1-propene. Polyurethane, polyisocyanurate, PE, PS, PVC, etc., is preferably blended with the blowing agent to give a plastic foam.
Patent JP-H11131678-A (JP)
Title: Metal hanger
Inventor: SAWADA MISAO
IPC: E04B9/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a metal hanger for simply fitting a hanging bolt to a horizontal member such as a channel material with a lip to suspend the bolt. SOLUTION: A metal hanger 11 made by sheet metal is fitted to a part having an inverted L-shaped section of a horizontal member 4 such as a channel material with a lip. The metal hanger includes a horizontal part piece 12 and a vertical part piece 13 abutted to the outer surfaces of a horizontal part 4a and a vertical part 4b of the inverted L-shaped part to be fitted, a pressing part piece 14 which is folded from the tip of the horizontal part piece 12 and extended to be resiliently contacted to the lower surface of the horizontal part 4a of the part to be mounted, and a fitting part 15 having an upward U-shaped section, which is connected to the lower end of the vertical part piece 13. The inner surfaces of the horizontal part piece 12 and the vertical part piece 13 are provided with metal fitting turning guides 16, 17 for fitting the metal fitting.
Patent JP-2000129107-A (JP)
Title: Unsaturated polyester resin composition having low shrinkage property
Inventor: MINE KAZUYA
IPC: C08L67/06
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin composition capable of providing a molded product having high design property, excellent in low shrinkage property, moldability and color shading preventing property and having both of whiteness and translucent feeling by including a three-dimensional polystyrene and an uncrosslinked polystyrene at a ratio having a definite composition. SOLUTION: This polyester resin composition contains (A) an unsaturated polyester resin as an essential thermosetting resin component and contains as (B) a shrinkage reducing agent both of (i) a three-dimensional polystyrene and (ii) an uncrosslinked polystyrene having <=70,000 (preferably >=5,000) weight- average molecular weight, and total amount of components (i) and (ii) added is 5-30 pts.wt. and amount of the component (i) added is 1-10 pts.wt. based on 100 pts.wt. polyester resin. The component (i) is a crosslinked polymer having a three-dimensional network structure and obtained by (co)polymerizing styrene monomer only or styrene monomer and a monomer copolymerizable with styrene monomer in the presence of a crosslinking agent. The component (ii) is a homopolymer of styrene.
Patent JP-H03162493-A (JP)
Title: Grease composition for heat dissipation
Inventor: TAKAHASHI TAKAYUKI
IPC: C10N30/00
Filed: 1989-11-20
Abstract: PURPOSE:To obtain the subject composition especially suitable for long-term use and free from oil stain to circumference and contact fault by blending a mixture of specified two kinds of polyorganosiloxanes with a specified amount of a thickener such as zinc oxide. CONSTITUTION:An objective composition composed of (A) 100 pts.wt. mixture of (i) 100 pts.wt. organopolysiloxane having 50-500000cst viscosity at 25 deg.C and (ii) 1-300 pts.wt. organopolysiloxane consisting of R SiO1/2 unit, R SiO unit (R<1> and R<2> are alkyl, alkenyl or aryl) and SiO2 unit in an amount satisfying (0.5:1)(2:1) molar ratio of R SiO1/2 unit to SiO2 unit and 0-10mol% R SiO unit based on the whole siloxane units and (B) 100-900 pts.wt. thickener consisting of one or more selected from zinc oxide, alumina, aluminum nitride, boron nitride and silicon carbide.
Patent JP-H11140948-A (JP)
Title: Siphon type stool
Inventor: YONEDA TOSHIFUMI
IPC: E03D11/18
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To discharge filth surely by a small quantity of flushing water without lowering the flaw speed of flushing water. SOLUTION: A flushing-water supply passage 1 consists of a linear section 3, a curved section 4 and a communicating section 5 communicating with these linear section 3 and curved section 4, and a water supply hole 6 connected to a flush valve and a tank is bored at the upstream end of the linear section 3. The curved section 4, into which flushing water from the linear section 3 is flowed through the communicating section 5 bypasses a drain inlet 10 opened to a bowl surface 9, and folded back in a front section from the drain inlet 10 and coupled with a jet spout 11. Structure, in which the bending angle of a flow path from the linear section 3 to the communicating section 5 reaches an obtuse angle and no large resistance is generated in the flow of flushing water, is formed.
Patent JP-H08163707-A (JP)
Title: Brake controller for electric vehicle
Inventor: KOGA HISAMITSU
IPC: B60W10/18
Filed: 1994-12-06
Abstract: PURPOSE: To effectively produce a predetermined brake force and to expedite energy recovery by regenerative brake. CONSTITUTION: A brake controller for an electric vehicle in which both regenerative brake and mechanical brake are employed comprises target brake force setting means 9 for setting a target brake force based on a brake pedal operating amount, regenerative control means 4A, 5A for setting the force based on the brake pedal operating amount to control the regenerative brake by a motor in response to the target force, and mechanical brake control means 24 for controlling the operation of a mechanical brake B in response to the difference between the target force and the actual brake force based on the detected deceleration of the vehicle.
Patent JP-S63158328-A (JP)
Title: Damper disc
Inventor: TOSHIMA HIROMI
IPC: F16D13/64
Filed: 1986-12-17
Abstract: PURPOSE:To prevent the generation of abnormal noise in a PTO device by installing a stud pin for tightening a subplate and by installing an intermediate elastic member at the edge part in the return direction of the disc of a hub flange into which the stud pin penetrates. CONSTITUTION:Each subpin 54 is installed at three positions on the inner peripheral part of a clutch plate 18 and a retaining plate 26, and penetrates through an elliptical hole 57 on a hub flange 16, and generates the first stage hysteresis torque TH1 which is weak. Further, at three positions in the circumferential direction, each stud pin 60 is installed, and penetrates through an elliptical hole 61 into which a rubber piece (intermediate elastic member) 62 is installed, and when the stud pin 60 press-contacts the rubber piece 62, the intermediate torsional characteristic is generated, and lightens the impact in the case when the stud pin 60 collides with the elliptical hole 61.
Patent JP-H10144592-A (JP)
Title: Board treatment equipment
Inventor: NISHIMURA JOICHI
IPC: H01L21/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a board treatment equipment in which exhaust flow rates from a treatment part needing discharge and a built-in unit can be independently controlled. SOLUTION: A collective discharge box 21 is provided with first discharge pathes 29a, 29b and second discharge pathes 28a, 28b which are partitioned by a bulkhead 27. A first connecting port 26 is formed on the inlet side of the first discharge path 29a, and a discharging pipe 9 for a board treatment part is connected with the first connecting port 26. A second connecting port 25 is formed on the inlet side of the second discharge path 28a, and an exhaust pipe 11 for a built-in unit is connected with the second connecting port 25. A connecting part 24 is formed on the outlet sides of the first and the second discharge pathes 29b, 28b and linked with a connecting port of an external suction source. A damper 31 is arranged in the first discharge path 29b, and exhaust flow rates from the board treatment part is controlled by rotation of a movable plate 32.
Patent JP-H05113838-A (JP)
Title: Connection device
Inventor: KANEMURA MASAJI
IPC: G06F3/00
Filed: 1991-10-23
Abstract: PURPOSE:To control the state of connecting operation at a high speed by detecting serial data which are sent and received through an optional data line by a signal detecting means while parallel data on a data bus are expected to be sent or received. CONSTITUTION:A connection device main body as a connecting means connects one of plural parallel inputs and one of plural parallel outputs. During the transmission/reception stand-by state of the parallel data on the data bus, a serial data receiving circuit 60 as the signal detecting means detects the serial data, which are sent and received through an optional data line of the data bus, e.g. data 1, to control the operation of the main body. The main body disconnects the parallel input part and parallel output part which are connected according to the serial data detected by the serial data receiving circuit 60, thereby shortening the disconnection processing time.
Patent JP-2000130081-A (JP)
Title: Driving direction correcting mechanism for lead pipe
Inventor: MIYAZAKI KAORU
IPC: E21D9/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a drive direction correction mechanism for drive mechanism with a simple construction which can be applied even to a small-aperture drive equipment. SOLUTION: This drive direction correction mechanism for lead pipe has a cutter head 4 installed to the tip of a lead pipe 1 driven by a thrust from a propelling equipment which comprises a taper block 4b having a tapered tip portion containing the center of cross section of the lead pipe 1 with peripheral surface developed to a fan shape toward the base end side and a bit 6a for excavation arranged on the peripheral surface of the taper block 4b. Also, discs 8a, 8b, 8c for detecting the rotation angle are provided around the output shaft 2a of drive motor 2 for rotating and driving the cutter head 4, and the rotation angle of the cutter head 4 is detected by a proximity sensor 7 with its outer periphery as observing plane.