baber/WOPTO huggingface dataset:
Patent JP-S60222624-A (JP)
Title: Method and device for operating electromagnetic clutch device
Inventor: UIRIAMU ERU MOHAN
IPC: F16D67/06
Filed: 1984-12-26
Abstract: The method and apparatus are used for operating a magnetic clutch system (10) of the type which includes a magnetic clutch (16) having a clutch magnetizing coil (28) which can be actuated to couple a first rotatable element (14) to a second rotatable element (RAM) when voltage is applied across the clutch magnetizing coil (28) and which disengages the second rotatable member when voltage is disconnected from, or connected in reverse polarity across, the clutch magnetizing coil (28).The method includes the steps of and the apparatus includes means for: applying a voltage from a high voltage DC voltage source (E<sub>B</sub>) across an inductor coil (24) for a first time period, applying a voltage from the voltage source across the clutch magnetizing coil (28) for the first time period with both of the coils being connected in parallel across the voltage source (E<sub>B</sub>), providing a unidirectional current path across the coils (24, 28), simultaneously and momentarily disconnecting the voltage across both coils (24,28) causing the coils (24, 28) to reverse polarity with the current generated in each coil flowing through the unidirectional current path, reconnecting the clutch magnetizing coil (28) in series with the inductor coil (24) across the voltage source but with the clutch magnetizing coil (28) connected in reverse polarity to the first connection thereof across the voltage source (E<sub>B</sub>) for a second period of time thereby to accelerate a rapid change of magnetic polarity of the clutch magnetizing coil (28) to repel a flywheel coupling disc (18) of the magnetic clutch (16), and after the second time period, again disconnecting the coils (24, 28) from the voltage source (E<sub>B</sub>).
Patent JP-H01117855-A (JP)
Title: 4,4-disulfonylbutanoic acid esters and production thereof
Inventor: TOMIMORI KOJI
IPC: C07C67/00
Filed: 1987-10-30
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or 1-4C alkyl; R<2> is 1-5C alkyl or substituted or unsubstituted phenyl). EXAMPLE:4,4-Bis(phenylsulfonyl)-butanoic acid. USE:A synthetic intermediate for isocarbacyclines useful as a drug. Isocarbacycline has PGI2-like activities, e.g., platelet aggregation suppressing action, vasodilating action, hypotensive action and cell-protecting action. PREPARATION:The compound of formula I can be produced by reacting 4,4- dithiobutanoic acid esters of formula II (R<11> is H or 1-4C alkyl) with an oxidizing agent (e.g., potassium peroxo-sulfate) in a solvent (e.g., water or methanol) at 0-15 deg.C and, as necessary, subjecting the reaction product to hydrolysis and esterification reaction.
Patent JP-H05113118-A (JP)
Title: Heater control for catalyst with electric heater
Inventor: YOSHIZAKI KOUJI
IPC: F01N3/20
Filed: 1991-10-22
Abstract: PURPOSE:To reduce power consumption of a battery and make catalyst temperature activation temperature at an early stage by arranging a catalyst provided with an electric heater in the exhaust system of an internal combustion engine, and starting energization to the heater after the first perfectly explosive gas has reached the catalyst with the electric heater at the time of starting the internal combustion engine. CONSTITUTION:A catalyst 4 provided with an electric heater is arranged on the downstream side of an exhaust manifold 3. An alternator 8 exchanges driving force into electric power and supplies it to a battery 9. Perfect explosion is confirmed by an engine rotational speed sensor 16 at the time of starting an internal combustion engine 1, and the exhaust gas temperature on the direct upstream side of the catalyst 4 after perfect explosion is detected to confirm that perfect explosive gas has passed through the direct upstream of the catalyst 4. Afterwards, a signal which is outputted to a controller 10 by an ECu 12 turns from OFF to ON, and the controller 10 starts energizing to a heater 11, so that energization to the heater 11 can be started when the approximately perfect explosive gas reaches the catalyst 4. It is thus possible to reduce power consumption of the battery.
Patent JP-H10124756-A (JP)
Title: System for processing data
Inventor: TOMA KAZUYOSHI
IPC: G07G1/12
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an ECR (terminal equipment) system in which the ROM version of each ECR and the storage content of a transferred set file can be confirmed in a batch in the ECR system with which a host is connected. SOLUTION: At the time of operating the version-up of the ROM or ECR (1a-1c) and the change of the file constitution of a RAM accompanied with this operation, the version information of the ROM and the change information (log file information) of the file constitution of the RAM accompanied with the version-up of the ROM can be collected from each ECR (1a-1c) in a host 20. Also, a new ROM version and file constitution preliminary stored in the host 20 are compared with the ROM version and file constitution collected from each ECR (1a-1c) so that the detection and report of an error related with the ROM version-up of all the ECR (1a-1c) and the change of the file constitution accompanied with that can be attained in the host 20.
Patent JP-H09169061-A (JP)
Title: Manufacture of reinforced hose and apparatus therefor
Inventor: KATO YUJI
IPC: B29K21/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To raise adhesion of reinforcing cloth. SOLUTION: An outer layer material feed passage 32, a reinforcing material feed passage 35, and an inner layer material feed passage 36 which are interconnected to an annular slit 23 at a junction part 37 are provided in a head 1. An outer layer rubber 38 to the outer layer material feed passage 32, reinforcing cloth 10 to the reinforcing feed passage 35, and an inner layer rubber 39 are respectively fed to the inner layer material feed passage 36. By reducing the pressure in the reinforcing cloth feed passage 35 thereby, the passage 35 to the junction part 37 is evacuated. Water and gas such as air or the like which stick to both sides of the reinforcing cloth 10 are removed, and close adhesion of the outer layer rubber 38 to the inner layer rubber 39 is raised while the reinforcing cloth 10 is inserted between them.
Patent JP-2001087431-A (JP)
Title: Golf club head
Inventor: YONEZAWA AKIRA
IPC: A63B53/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head having a structure which contributes to the shortening of the time for production and the reduction of a cost and can be made greater in the inertia moment around a centroid axis. SOLUTION: Weights of a large specific gravity and a face member of a small specific gravity are simultaneously fixed by press fitting or caulking into a golf club head body.
Patent JP-H1094823-A (JP)
Title: Wire drawing device
Inventor: KATO YOSHIO
IPC: B21C9/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To smoothly execute drawing work by selecting warm drawing or cold drawing without scratching a wire and lowering energy efficiency. SOLUTION: A supply reel 12 around which the wire 10 is coiled is freely rotatably loaded in a supply stand 22. A heating furnace 16, a die 18 and coiling drum 14 are arranged in series on the downstream side of the supply stand 22. The heating furnace 16 is freely slidably loaded on a pair of guide rails 32, 32 which are separated in the feeding direction of wire and extended in the direction perpendicular to the feeding direction. The heating furnace 16 is moved between the heating position where the furnace is aligned with the pass line between the 2nd guide 30 and the die 18 and the passage of the wire 10 is allowed and the retreating position where the furnace is separated from the pass line and interference with the wire 10 which is fed along the pass line is not occurred, with a moving device 34 which is arranged between both guide rails 32, 32.
Patent JP-H06125564-A (JP)
Title: Color picture display device
Inventor: IDE TOMOAKI
IPC: H04N9/22
Filed: 1992-10-13
Abstract: PURPOSE:To enable miniaturization. CONSTITUTION:A coloring member 2 which has a black-and-white CRT 1 and red, green and blue color filter parts arranged at the angular space of 120 deg. is provided. The member 2 is rotated by a motor 3A so that each color filter part is positioned successively on the display screen 1a of the CRT 1. A member 5 to be detected is placed at a motor 3A side, and a sensor 4 is arranged at an opposed position. The rotation of the motor 3A is controlled by a controller 6. A rotation synchronized pulse P from the sensor 4 and a vertical synchronizing signal VD are made to maintain definite phase relation. The triple-speed color signals of red, green and blue in which the signal of the same field is repeated three times respectively in the period of a 1/3 vertical period are obtained from storage devices 8 to 10, and the color signal corresponding to the color filter part on the display screen 1a of the CRT 1 is selected by a switching device 12. In the CRT 1, horizontal and vertical deflection scanning is executed at the three times as high speed as usual speed. The red, green and blue pictures by the red, green and blue color signals are obtained successively at the period of the 1/3 vertical period by the cooperation of the CRT 1 and the member 2, and a color picture is displayed.
Patent JP-H01117205-A (JP)
Title: Of cable
Inventor: NAKAYAMA KIYOSHI
IPC: H01B9/06
Filed: 1987-10-29
Abstract: PURPOSE:To stabilize a dielectric tangent for a long period by wrapping a conductor with an insulating paper impregnated with an insulating oil made by adding a specific amount of silane coupling agent or a titanate type coupling agent to a hydrocarbon type insulating oil, to form an oil-filled (OF) cable. CONSTITUTION:This OF cable is made by wrapping a conductor with an insulating paper and impregnating an insulating oil. As the insulating oil, an insulating oil made by adding 0.01 to 3 pts.wt. of a silane coupling agent or a titanate type coupling agent to 100 pts.wt. of hydrocarbon type insulating oil. As the insulating paper, a craft insulating paper or a half-synthetic paper of mixing a plastic film such as polypropylene and a craft paper is used. As the insulating oil, a hydrocarbon type insulating oil such as a mineral oil or alkylbenzene is used, and as the red silane coupling agent, vinyltriethoxy silane, gamma- metacryoxypropyl trimetoxy silane, or the like is used. And as the titanate type coupling agent, isopropyl triisostearoyl titanate, or the like is used.
Patent JP-S63126719-A (JP)
Title: Control method for extruder
Inventor: IGUCHI KATSUHIRO
IPC: B29C48/92
Filed: 1986-11-18
Abstract: PURPOSE:To always maintain an extruder in the most suitable condition by providing a store and arithmetic unit calculating the proportional gain by means of the number of rotation of a screw and pressure, and setting automatically proportional gain of a PID control meter in accordance with the number of rotation of screw. CONSTITUTION:The extrusion pressure of thermoplastic resin mol extruded is sensed at an inlet of modified product dies such as for films and the like, and its signal is compared with the preset reference pressure, while in the control method of an extruder utilizing a PID control meter controlling the number of rotation of a screw of the extruder, pressure P at the die inlet and the number of rotation of screw are measured by a memory and arithmetic unit 20, and formula I is computed and stored. Then, a formula Kc.Kp = C is set up in which Kc stands for the optimum proportional gain and Kp stands for the process gain. Then, whether the number of rotation N is varied or not is judged, and if the same is 'yes', the number of rotation N is input. Next, the process gain Kp is operated by formula II and the optimum proportional gain Kc = C/Kp is calculated. By said process, the proportional gain of PID control meter in accordance with the number of rotation of the screw is obtained.
Patent JP-H0989670-A (JP)
Title: Chart of corrected color for dyed color correction
Inventor: HIRAGA HIDEO
IPC: G01J3/52
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a chart of corrected colors wherein a corrected color can be easily selected at the time of correcting a dyed color during cleaning. SOLUTION: This chart includes a small circular sheet 10 with a plurality of window holes 11 provided along a periphery, a large circular sheet 10 with the same number of window holes 21 as those on the window holes on the small circular sheet 10 provided along a periphery, and a base sheet 30 with a single window hole 31 provided on a periphery. The respective window holes of the small circular sheet 10 are covered by a transparent and differently colored sheet 13, and the respective window holes of the large circular sheet 20 are covered by a similar colored sheet 23 to the colored sheet 13 of the small circular sheet 10.  In addition, the small circular sheet 10, the large circular sheet 20 and the base sheet 30 are overlaid and rotatably fixed, so that a color similar to a discolored color can be found by a color of the colored sheet 13 of the large circular sheet 20 and the small circular sheet 10 viewed through the window hole of the base sheet 30.
Patent JP-H1194709-A (JP)
Title: Recorder for maintenance of automobile utilizing digital car radio
Inventor: TAMURA SADAO
IPC: B60S5/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a recorder for maintenance of automobile which utilizes a digital car radio for ensuring the execution of inspections, maintenance, diagnoses to be performed on a vehicle and securing the safety of the vehicle through communication by making the contents of the inspections, maintenance, and diagnoses definite in advance and for displaying the results of the inspections, maintenance, and diagnoses on a screen so as to inform the driver of the vehicle and a management agency of the results. SOLUTION: A digital car radio 2 is modified to be provided with a screen 20 and various kinds of terminals and set in a vehicle in a such a state that the radio 2 is connected to bucket type communication equipment 3 (black box). The records of advice, occurrence of abnormality, etc., in the communication equipment are inputted to a computer 5 through a transmitting-receiving means 4 and transmitted to a management agency 6. The driver of the vehicle can also confirm the contents of inspections and maintenance on the screen 20.
Patent JP-S60158151-A (JP)
Inventor: GIYUNTERU BURASHIYUKE
IPC: A61L2/16
Filed: 1984-12-28
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-H02121327-A (JP)
Title: Diffusion of phosphorus into polycrystalline silicon film
Inventor: HAIDA OSAMU
IPC: H01L29/78
Filed: 1988-10-31
Abstract: PURPOSE:To enable phosphorus to be diffused evenly subjected to no undercut on a polycrystalline silicon film by a method wherein, after forming a polycrystalline silicon film, an SiO2 film is formed on the surface of the said polycrystalline silicon film and then phosphorus is diffused through the intermediary of the SiO2 film. CONSTITUTION:An SiO2 film is previously formed on the surface of a polycrystalline silicon film so that the SiO2 film may become a PSG film thicker than conventional PSG film during the phosphorus diffusion process. Consequently, the diffusion rate of phosphorus into the SiO2 film on the peripheral part of polycrystalline silicon film is decelerated by the decline in the diffusion rate of phosphorus into the said PSG film from POCl3. As the results, the diffusion concentrations of phosphorus into the polycrystalline silicon film can be equalized in all regions of the polycrystalline silicon film so that the polycrystalline silicon film may not be subjected to any undercut thus enabling the phosphorus to be diffused evenly into the polycrystalline silicon film.
Patent JP-H02121561-A (JP)
Title: Facsimile equipment
Inventor: RYU TAKAYUKI
IPC: H04N1/00
Filed: 1988-10-31
Abstract: PURPOSE:To easily confirm the contents of a recorded program by registering the name of the program as well as the contents of the program. CONSTITUTION:An operator inputs a program key number (a) via an operation process part 215 to register a program, and a program control part 311 displays the number (a) at a display part 219. Then the operator inputs the contents (d) and the name (f) of the program. These input information are supplied to the part 111 and registered to a program register part 13 which includes plural program tables (c) containing the contents parts (e) and the name parts (f) for each key. The part 311 searches a table corresponding to the designated number (a) and registers the program contents (d) and name (f) to both parts (e) and (g) respectively. At the same time, the part 311 also displays the contents (d) and the name (f) at the part 219.
Patent JP-S63129512-A (JP)
Title: Production of magnetoresistance effect type magnetic head
Inventor: NAGATA YUJI
IPC: G11B5/39
Filed: 1986-11-20
Abstract: PURPOSE:To remove the Barkhausen noise occurring in irregular magnetic path movement by subjecting the steps which arise from conductors for application of a biasing magnetic field and are provided to a thin insulating film formed as an underlying layer of a magnetoresistance effect element MRE of closed magnetic path structure having a slight spacing to a flattening treatment, thereby removing the steps. CONSTITUTION:The Al2O3 insulating layer 11 is first formed on a magnetic substrate 10 in such a manner that the film thickness provides a gap length. The conductor films consisting of Au, etc. of Cr base is formed thereon and then the conductors 12 for application of the biasing magnetic field is formed and the thin SiO2 insulating film 13 is formed thereon. A photoresist 15 is then spin-coated thereon to form the surface of a uniform height in order to eliminate the steps 14a, 14b arising from the conductors 12. The resist 15 and the film 13 are thereafter etched. The MRE 16 of the closed magnetic path structure having a microspacing is formed on the flattened thin film 13 and an electrode (not shown) for detecting the resistance change in the central effective part of the MRE is formed. A front yoke 18 and a back yoke 19 for guiding the signal magnetic field from a magnetic recording medium to the MRE and a thin insulating film 17 are formed and a protective layer (not shown) is formed after etching.
Patent JP-H04151829-A (JP)
Title: Wafer carrier for silicon wafer cleaning use
Inventor: KOBAYASHI SATOSHI
IPC: H01L21/304
Filed: 1990-10-16
Abstract: PURPOSE:To prevent contaminants from being transferred without increasing the flow rate of a cleaning liquid by a method wherein a wafer carrier is provided with partition plates for partitioning the carrier into every one sheet of a wafer to house wafers between the partition plates. CONSTITUTION:A wafer carrier 2 is provided with partition plates 3 for partitioning the carrier 2 into every one sheet of a wafer 1 to house wafers 1 between the partition plates 3 and a cleaning liquid is fed from the lower part of a cleaning tank 4 through a cleaning liquid feed pipe 6. The cleaning liquid passes between the wafers 1 from the side of the bottom of the carrier 2 to flow upward and overflows from the upper part of the tank 4. Thereby, contaminants separated from rears of the wafers in the cleaning liquid can be prevented from being readhered on the surfaces of the wafers without increasing the flow rate of the cleaning liquid.
Patent JP-H09120885-A (JP)
Title: Induction heating cooker
Inventor: OKADA KAZUICHI
IPC: H05B6/12
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce a feeling of displeasure at exhaust heat produced when persons to use an induction heating cooker standing at opposite place to the cooker, by locating the operating part at the front face of the shell of the cooker body, the air suction port at the left corner of the rear surface of the body shell, and the exhaust port at the right side face of the shell. SOLUTION: A cold air sucked from an air suction port 14 provided at the left corner of the rear surface of the shell 11 of the apparatus body becomes a cooling wind which cools a heating coil 17 and printed circuit board 18 installed in the shell 11, and hot air is exhausted from an exhaust port 15 provided in the right side face of the shell 11. If the operating part 13 furnished on the front face of the shell 11 is directed toward the operator C so that he is easier to regulate the intensity of flames, the hot exhaust air in the shell 11 is released aside as the exhaust port 15 is located in the light side face, and it is possible to reduce a feeling of displeasure at the exhaust heat given to both of two persons C and D using an induction heating cooker, while opposite to each other with the cooker in between.  Further because the air suction port 14 and a cooling fan 19 are installed at the left corner of the rear surface of the shell 11, the space for the operating part 13 can be set off wide without paying any attention to the layout of installing the fan 19, and this should facilitate the operation.
Patent JP-H05112084-A (JP)
Title: Tissue paper for thermosensitive stencil paper processed with resin
Inventor: HASHIMOTO HIROYOSHI
IPC: D21H27/00
Filed: 1991-10-23
Abstract: PURPOSE:To embody highly advanced printing durability, i.e., plate wear performance of base paper in thermosensitive stencil printing by a method wherein a composition of a specific water dispersion type synthetic resin and a specific compound is used. CONSTITUTION:A mixture composed of 100 pts.wt. (solid content) of water dispersion type synthetic resin containing 1-15wt.% of active hydrogen group- containing component and 4-7 pts.wt. of aziridine compound containing at least two ethylene-imine groups in the molecule is applied to tissue paper so that the mixture reaches a rate of 5-15wt% to weight of the tissue paper. The water dispersion type synthetic resin herein is a polymer consisting of ethylene monomer and/or conjugated diolefin monomer. There are various kinds of urethane latexes such as polyether, polyester, polycarbonate ones, etc., as the water dispersion type synthetic resin to be used. Further, various kinds of methacrylie esters having alkyl groups of methyl, ethyl, n-propyl, isopropyl, etc., vinyl acetate, etc., are exemplified as ethylene unsaturated monomer.
Patent JP-H02210680-A (JP)
Title: Group illuminating method
Inventor: YAMAMOTO TAKAHIRO
IPC: G11B23/00
Filed: 1988-10-31
Abstract: PURPOSE:To accurately execute the positioning of the center of an optical disk without misoperation by arranging a light source at the upside of the center of a group, and erasing the part of a bar code of cut in a diameter direction from the image of a camera. CONSTITUTION:The camera 2 for image pickup is arranged at the upside of the optical disk 1, and connected to an image processor 4. A point light source 3 is arranged between the disk 1 on an almost perpendicular line and the camera 2, and connected to a power source 5. Illumination light from the point light source 3 goes to reflected light uniform in all directions at the part of the group 11, however, it goes to the reflected light coming off the center at the part of the bar code 12, and clearly displayed on the screen of the camera 2, however, the bar code 11 is erased optically. Therefore, the device 4 can recognize the group 11 at the innermost side, and for example, four coordinates are found, and a center coordinate can be derived from the average of the coordinates.