baber/WOPTO huggingface dataset:
Patent JP-H01312616-A (JP)
Title: Driving circuit for data bus
Inventor: KAWAI HIROYUKI
IPC: G06F3/00
Filed: 1988-06-10
Abstract: PURPOSE:To always attain accurate data transfer by turning on first and third transistors only in a data bus write permission period at the time of a test mode, and complementarily turning off second and fourth transistors in correspondence with the signal of data to be written into a data bus. CONSTITUTION:At the test mode, the second and fourth transistors 11 and 14 are complementarily, turned off in correspondence with data to be written into the data bus 2, and the data bus 2 is connected with a power source or a ground, whereby the writing into the data bus 2 is attained. In a period when the writing into the data bus 2 is not permitted at the test mode, the first and third transistors 10 and 13 are turned off, and therefore the data bus 2 can be held in a high impedance state. Thus, accurate data transfer is attained even in the test mode when a cycle time is long.
Patent JP-S63122-A (JP)
Title: Formation of electrode of semiconductor device
Inventor: KAWASHIMA SADAMI
IPC: H01L21/306
Filed: 1986-06-19
Abstract: PURPOSE:To provide a resist film with sharp edges after development thereof and to enable unrequired portions of a metal film to be peeled out in an improved manner, by baking the resist after exposure during a photolithography process. CONSTITUTION:A semiconductor substrate 1 is subjected to from formation of a doped layer up to formation of a glass layer 3 in a groove. After exposed by ordinary photolithography, such semiconductor substrate 1 is introduced in a humidstat so that a resist 4 is baked and developed. In this manner, the shape of a resist edge 6 obtained after the development becomes very sharp due to the effect of the baking performed after the exposure. The resist 4 is then hard baked by photolithography and a metal film 5 is adhered thereon by vapor deposition or the like. The metal film 5 thus formed is disconnected 7 at the resist edge 6. After that, the resist is heated to be decomposed and vaporized and then peeled out by means of an adhesive tape. Since the metal film 5 is disconnected at the edge of the resist film, all the unrequired portions of the metal film 5 can be removed easily by a single peeling operation.
Patent JP-H04371479-A (JP)
Title: Control device for all-digital induction machine
Inventor: UEHARA SOKICHI
IPC: B66B5/02
Filed: 1991-06-17
Abstract: PURPOSE:To provide a device capable of preventing characteristic deterioration or performance lowering of an induction machine, invertor, and control device as a whole. CONSTITUTION:This device is provided with an operation circuit 221 determining the first and second thresholds by inputting a torque current command value 13a and adding or detracting a certain fixed value to and from it, and comparison circuits 222 and 223 outputting signals 22a and 22b informing control abnormality when compared values exceed the ranges of the first and second thresholds by comparing the first threshold 221a and a (q) axis current detected value 16a, and also the second threshold value 221b and the (q) axis current detected value 16a.
Patent JP-S5846600-A (JP)
Title: X-ray power source device
Inventor: MATSUMURA TAKUJI
IPC: H05G1/10
Filed: 1981-09-16
Abstract: PURPOSE:To obtain an X-ray power source device which has a small capacity and an excellent characteristic by reducing the voltage pulsation by making the output of a high-voltage rectifying circuit to be added with a pulsation-suppressing high-frequency voltage, which corresponds to the pulsating part of the output pulsating voltage of the rectifying circuit, and produces a voltage which is proportional to the pulsating voltage and has a reverse polarity to the pulsating voltage, and by preventing any field distortion of a high-frequency transformer by inserting a capacitor which cuts direct currents so that any rectified direct current of a main circuit doesn't flow into a pulsation-suppressing high-frequency electric power source. CONSTITUTION:When a thyristor switch 4 is turned on by the command of a control circuit 14, a three-phase alternating voltage is applied to the primary winding of a high-voltage transformer 5, high voltage develops in the secondary wiring of the transformer 5, and the high voltage is rectified with rectifiers 6 and 7 before being applied to an X-ray tube 8. During the time when voltage is applied to the tube 8, X-rays are irradiated from the tube 8. Capacitors 18 and 19 block a main-circuit direct current flowing from a pulsation suppressing circuit to a transformer 15, and prevents any field distortion of the iron core of the transformer 15. As a result, a remarkably smooth high-voltage direct current can be realized with a small effective circuit by regulation of the low-voltage part.
Patent JP-H08338551-A (JP)
Title: Valve system
Inventor: KITAO YUICHI
IPC: F16K31/40
Filed: 1995-06-12
Abstract: PURPOSE: To provide a valve system having good responsiveness by eliminating air accumulation. CONSTITUTION: A spool 13 for a control valve B for controlling the supply of operating oil to an actuator is inserted in a spool hole 12 formed on a valve body 11. A pilot oil path P for supplying pilot oil for sliding the spool 13 is connected to the spool end side of the spool hole 12, and a pilot valve C for controlling the pilot all path P is disposed opposite to the spool 13.
Patent JP-H0310093-A (JP)
Title: Electrolytic recovery device
Inventor: NISHIMURA KOJI
IPC: C25C5/02
Filed: 1989-06-07
Abstract: PURPOSE:To easily recover a noble metal from a waste plating soln. having a low content of the noble metal by concentrically hanging plural cylindrical cathodes having different diameters from the lower surface of a discoid mounting plate rotating at a high speed and fixing the cathodes so that plural cylindrical anodes are positioned between the surface of the cylindrical cathodes. CONSTITUTION:A driving shaft 42 with a discoid cathode mounting plate 41 freely detachably fixed to its lower end and capable of being rotated is positioned in a cylindrical electrolytic cell 1, and the cylindrical cathodes 43a, 43b and 43c with the diameters successively decreasing are fixed concentrically to the lower surface of the plate 41. Furthermore, the cylindrical anodes 51a, 52b and 53c with the diameters successively decreasing are concentrically fixed to the upper surface of a discoid anode mounting plate 52, and the plate 52 is fixed to the cell bottom so that the respective cylinders of the anodes 51a, 52b and 53c are positioned between the layers of the cathodes 43a, 43b and 43c. Under such a constitution, a waste plating soln. 11 having a low content of a noble metal is filled into the cell 1, the driving shaft 42 is rotated at a high speed, and electrolysis is carried out. Consequently, the noble metal is deposited and recovered with high recovery rate and efficiency.
Patent JP-S5845180-A (JP)
Inventor: MIYAWAKI SUSUMU
IPC: C04B38/00
Filed: 1981-09-14
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-H08314371-A (JP)
Title: Production of sheet-like articles of line drawing for coloring
Inventor: ARAI TAKESHI
IPC: A63H33/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a process for producing sheet-like articles of line drawings for coloring which are tough and highly safe and are reduced in production time. CONSTITUTION: A frame 2 constituting the contour lines of the line drawings for coloring are molded of a thermoplastic synthetic resin or are previously formed by subjecting a synthetic resin sheet to blanking, etc. This frame 2 is placed on a base material sheet 1 and coloring materials 4 of desired colors constituting of synthetic resins cured by air cooling are applied on the inside of the frame 2 in this state, by which colored parts 3 are fixed and formed integrally with the frame 2. The colored parts are then peeled from the base material sheet 1 after drying and curing.
Patent JP-H11341338-A (JP)
Title: Camera
Inventor: TAKAHASHI KAZUMASA
IPC: H04M11/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To transmit and receive photographing control information and image information by using electronic mail, which is transmitted and received through a telephone line network by controlling the operation of a camera by the reception of the electronic mail and outputting the photographing image information of the camera by the transmission of the electronic mail. SOLUTION: The function control part of a mail control part 15 controls a drive device control part 16, a drive device 17 and a clock part 18 based on the various kinds of control instructions by the input of a photographing instruction group separated from command mail. Then, the drive device 17 is operated by the input of control information from the drive device control part 16, and photographing by a CCD 20 is performed based on the control information of a CCD control part 19. The image data of images photographed by the CCD 20 are recorded and preserved in a memory 21. Thereafter, response mail is prepared by a mail preparation part, and the response mail is transmitted from a mail transmission part 12 via the telephone line network to a prescribed transmission destination via a mail BOX server.
Patent JP-H06328407-A (JP)
Title: Compregnated wood
Inventor: URASHIMA SHUICHI
IPC: B27K3/15
Filed: 1993-05-24
Abstract: PURPOSE:To provide the compregnated wood, which can be easily treated durably and, at the same time, maintain durability over a long period of time. CONSTITUTION:The compregnated wood is produced by applying a synthetic resin liquid 3, which hardens at a normal temperature, onto wood 1A, which is prepared by properly deaerating dried wood 1, so as to cover the wood with a synthetic resin 4 formed by the hardening of the resin liquid 3. Concretely, after water-containing wood is properly deaerated, the resultant wood 1A is primer-treated by alcoholes compatible with synthetic resin and water. After that, the resultant wood 1B is coated with cold curing synthetic resin liquid 3 so as to cover the wood with synthetic resin film 4, which is formed through the hardening of the resin liquid.
Patent JP-S63306988-A (JP)
Title: Crawler
Inventor: MINAMI TERUO
IPC: B62D55/116
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the furthering of the inclined condition of a vehicle body and maintain traveling stability by restricting the action of a crawler belt pressing means at the time of detecting the inclination of the body with an inclination detecting means. CONSTITUTION:A selector valve 7a having a spool 71 which slides in the body longitudinal direction is provided between a directional changeover valve 1 and a hydraulic cylinder 44a. When a body is in a longitudinally horizontal condition, the spool 71 is brought to a neutral position due to the elasticity of springs 72, 73 connecting a flow-in port 74 and a flow-out port 75 to lead a pressure oil from a hydraulic pump 5 into the hydraulic cylinder 44a. Hence, the cylinder 44a is driven by the operation of the changeover valve 1 to press a crawler belt 56a. If the body is inclined in the longitudinal direction, the spool 71 of the selector valve 7a slides closing the flow-in port 74 and the flow- out port 75 to cut off the feeding of pressure oil into the cylinder 44a. Accordingly, in the inclined condition, the hydraulic cylinder 44a is not operated with respect to the crawler belt 46a, preventing the further inclining condition and maintaining stability.
Patent JP-S5571930-A (JP)
Title: Test apparatus for ship's air cushion skirt
Inventor: SHIBATA MINORU
IPC: B63B71/20
Filed: 1978-11-25
Abstract: PURPOSE: To test the wave resisting performance at a ship's bottom air cushion skirt by floating a test structure by feeding compressed air to the air cushion chamber and by testing the skirt part through bending it while the test structure is being driven.  
     CONSTITUTION: Compressed air is fed from the air compressor into the air cushion chamber S that is surrounded by respective skirt parts 2, 3 and side wall part 4 in the lower side of the base 1 of test structure A. the test structure A is floated while it is guided by the guide unit, the skirt parts are bent to be tested while the wave- shaped structure 5b is moved from the front to the back of test structure by pulling the truck 5 with a rope 8 at high speed. In this way, the behavior of skirt parts in waves can sufficiently be observed to test the wave resisting performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0311215-A (JP)
Title: Burner
Inventor: ISHIBASHI NOBORU
IPC: F23D14/24
Filed: 1989-06-08
Abstract: PURPOSE:To form a long flame and enable a long hating surface with a small temperature difference by supplying fuel blown out from the perforated wall of a nozzle with whirled air and forming a thin and long flame along a unperforated wall formed in the downstream of the perforated wall. CONSTITUTION:A fuel gas is blown out from a nozzle 2 and the whirling air is supplied from a blower or the like via a whirling body 5 so as to be brought into contact with the flow of the fuel gas from the upstream side of the nozzle 2, being ignited to be burnt. At this time, the gas is blown out from the inlet side perforated wall 3 of the nozzle 2 and extended by the whirling air. A flame is formed on the contact surface of the gas and the whirling air. The air forms the uniform contact surface with little turbulence due to a whirl and the flame is extended to be formed thin along the nozzle 2. On the other hand, since an unperforated wall 4 forms the thin and long flame along its wall surface, the diameter of the flame can be set by that of the unperforated wall 4 and the length of the flame can be controlled by that of the unperforated wall 4.
Patent JP-S6039446-A (JP)
Inventor: NAGATA KIYOSHI
IPC: D03D41/00
Filed: 1983-08-09
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-S626982-A (JP)
Inventor: DOI TETSUO
IPC: D06M101/16
Filed: 1985-07-02
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-S5370896-A (JP)
Title: Sampling apparatus for continuous gas analysis
Inventor: ODAJIMA KENJI
IPC: G01N1/22
Filed: 1976-12-07
Abstract: PURPOSE: To improve clogging prevention of impurities in piping, dust removing ability and gas sucking force, by providing the first water ejector close to the gas sampling part and the second water ejector close to the gas-water separator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0812041-A (JP)
Title: Belt conveyor
Inventor: SANO KOJI
IPC: B65G21/06
Filed: 1994-06-28
Abstract: PURPOSE:To reduce the manufacturing cost by reducing the number of parts of a belt conveyor. CONSTITUTION:The side part frame 19 of a belt conveyor is formed by bending the upper and lower end parts of a steel plate having each length and height through the bending work, and a supporting frame for a carrier roller, side surface cover, and a skirt installation part are formed integrally, and the number of parts is reduced, and the manufacturing cost is reduced.
Patent JP-S634039-A (JP)
Title: High-strength wire rod for ultra fine steel wire excellent in workability
Inventor: FUJITA TOSHIO
IPC: C22C38/12
Filed: 1986-06-23
Abstract: PURPOSE:To obtain a high-strength wire rod for extra fine steel wire which is inexpensive and excellent in workability, by specifying the composition of a hot-rolled high-carbon steel wire rod consisting of C, Si, Mn, V, and Fe and by reducing the additive quantities of alloying elements. CONSTITUTION:The hot-rolled high-carbon steel wire rod has a composition consisting of, by weight, 0.70-0.95% C, 0.2-0.5% Si, 0.4-0.7% Mn, 0.05-0.20% V, and the balance Fe with inevitable impurities and further containing, if necessary, 0.1-0.5% Ni. By repeatedly applying cold wire drawing and heat treatment, the high-strength ultra fine steel wire of <=0.3mm diameter can be obtained without causing the breaking of wire, etc.
Patent JP-H0310344-A (JP)
Title: Memory extending system
Inventor: KOBAYASHI YUJI
IPC: G06F12/06
Filed: 1989-06-07
Abstract: PURPOSE:To effectively use a memory area by enabling a physical memory by an I/O command having the I/O address, which is preliminarily determined and is recognized by systems in common, to map it in a part of the memory area. CONSTITUTION:A required minimum area 211 where the program to manage a physical memory 22 is resident and the I/O command having the I/O address which is preliminarily determined by the physical memory and is recognized by systems in common are provided. The circuit consisting of a decoder 1, a flip flop 4, and an AND gate 6 is enabled by the I/O command (one-byte data) instruction, and a part of an option DRAM 8 is mapped in a determined memory area 212 by the circuit consisting of a flip flop 3, a step multiplexer 5, a decoder 2, an AND gate 6, and delay lines 71 and 72. Thus, the limited memory area is effectively used.
Patent JP-2000335773-A (JP)
Title: Seamless belt, intermediate transfer belt for image forming device, carrying transfer belt, photoreceptor belt, and image forming device
Inventor: SAKOGAWA KOUICHI
IPC: G03G15/16
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide excellent bending resistance and to prevent the drawdown in extrusion molding by including a thermoplastic polyalkylene terephthalate (PAT) having a limiting viscosity within a specified range. SOLUTION: As a thermoplastic polyalkylene terephthalate, polybutylene terephthalate(PBT), polyethylene terephthalate(PET), and polyethylene naphthalate(PEN) are suitably usable, and PBT particularly with excellent bending resistance is particularly suitable usable. These may contain a third component as a copolymerizing component. The value of limiting viscosity is preferably set to 1.25 or more, more preferably 1.30 or more, and particularly preferably 1.35 or more since the bending resistance is excellent so that a seamless belt can be provided without drawdown even if the molding temperature is raised to a temperature never causing any melt fracture. More specifically, the PAT having a high limiting viscosity can be provided by strongly applying a solid layer polymerization to increase the molecular weight.
Patent JP-S5671588-A (JP)
Title: Electron gun for electron beam welding
Inventor: KITA HISANAO
IPC: H01J37/315
Filed: 1979-11-14
Abstract: PURPOSE: To focuse and change the electron beam diameter to perform the terminal processing of endless welding without defects, by providing a movable coil for focusing electron beam in the electron gun in case that endless welding such as circumferential face welding is performed by the electron gun for electron beam welding.  
     CONSTITUTION: Electron gun vacuum room 4 is fitted to the side face of welding vacuum room 9, and materials 10 and 10' to be welded of round sections are put in welding vacuum room 9. Pressure in vacuum room 9 is reduced, and electron beam 7 is generated from the electron gun while rotating rotary stand 11 where materials 10 and 10' to be welded are put, and the electron beam is accelerated and focused by grid 2 and anode 3 and is further focused and deflected by fixed focusing coil 5 and deflecting coil 6 to weld circumferential faces of materials 10 and 10' in welding part 12. In this case, movable focusing coil 18 is provided between fixed focusing coil 5 and materials 10 and 10', and when terminal processing bead 13 is formed in welding part 12, movable focusing coil 18 is moved to focus the electron beam and reduce the diameter of it, thus preventing defects such as blowholes in terminal processing bead 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0439602-A (JP)
Title: Color filter for charge coupled type solid-state image pickup device
Inventor: NAKAJIMA TSUNEO
IPC: G02B5/20
Filed: 1990-06-05
Abstract: PURPOSE:To improve aligning accuracy for the formation of a color filter by forming the 1st darkly colored part not completely covering a photoelectric conversion part and the 2nd lightly colored or uncolored part formed around the 1st part. CONSTITUTION:The color filter is provided with the 1st darkly colored part 1 not completely covering the photoelectric part 4 and the 2nd lightly colored or uncolored part 2 formed around the 1st part 1. When a part of the 2nd part 2 is escaped from the position opposed to the part 4, another part of the 2nd part which is the same area as that of the escaped part of the 2nd part 2 is moved to the position opposed to the part 4 from the direction reversed to the escaped direction. Thereby, the area ratio of the 1st part 1 to the 2nd part 2 on the position opposed to the part 4 is not changed and the synthetic spectral characteristics of the 1st and 2nd parts 1, 2 opposed to the part 4 is not changed. Thus, accuracy required for alignment is eased and production can easily be executed.
Patent JP-H08340567-A (JP)
Title: Radio reception terminal equipment
Inventor: KOBAYASHI YASUHIRO
IPC: H04W84/02
Filed: 1995-06-14
Abstract: PURPOSE: To stop ringing or the like by a receiver main body externally through a radio signal even without a radio reception section for remote control. CONSTITUTION: A demodulation section 12 converts a radio signal received by an antenna 11 into a base band signal. A control section 2 discriminates whether or not a call number of the converted base band signal is coincident with its own call number. When the control section 2 detects coincidence through the discrimination, the control section 2 controls a notice section 3 to inform the reception of a call to itself to a carrying person. The control section 2 starts the notice section 3 and informs frequency information corresponding to the transmission frequency of a remote control section 4 to a PLL circuit 14 to set the reception section 1 to a state that a radio signal from the remote control section 4 is received.  When a command of notice stop is received by a radio signal from the remote control section 4 through the reception section 1, the control section 2 controls the notice section 3 to stop the notice operation.
Patent JP-S5269634-A (JP)
Title: Sheet separator for electrophotographic copying machine
Inventor: KOIKE TADAO
IPC: G03G21/00
Filed: 1975-12-09
Abstract: PURPOSE: To perform an assured separation of sheet without any damage on the sheet by clamping a side end of sheet after the transfer step with the first endless belt and the second cndless belt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6039652-A (JP)
Title: Implement for deciding multiface printing positions of printing plate
Inventor: ISHIKAWA AKIRA
IPC: B41C1/00
Filed: 1983-08-12
Abstract: PURPOSE:To easily make positioning of a sheet just as prescribed, by inserting pins into 2 punched holes. CONSTITUTION:A master sheet is a 0.25mm. thick polyester base, and has 1mm. calibrated scales 2 and 7mm. wide slits 7 cut off from the sheet on the three sides of the surface and the whole area of the inside part has 1mm. square sections 4 described on it. A two point pin bar 5 is made of a metal, and it has a center line at the middle of the two pins. The pin is, e.g., a 2mm. high and 6mm. phi diameter round-sectioned pin or a 6mm. X 10mm. elliptic-sectioned pin. A punched sheet 6 is e.g., 0.1mm. thick transparent polyester base having holes 8 formed at an interval same as the bar 5. As a result, the punched sheet 6 can be applied to an original film 9 by using the master sheet 1 and the pin bar 5.