baber/WOPTO huggingface dataset:
Patent JP-H07205020-A (JP)
Title: Spindle device equipped with grinding wheel automatic exchanging device
Inventor: NAGATA TETSUYA
IPC: B23B31/02
Filed: 1994-01-24
Abstract: PURPOSE:To provide a spindle device equipped with a grinding wheel automatic exchanging device capable of highly accurately moving a grinding wheel shaft spindle and surely exchanging grinding wheels without needing to make position alignment between the grinding wheel shaft spindle and the grinding wheel automatic exchanging device and without generating any grinding wheel slackness, etc. CONSTITUTION:A bar member 114 is energized in a right direction by a clamp spring 122, a sperical tip part 116 thereof is engaged with the clamping locking part 109 of a grinding wheel tool and thereby the grinding wheel tool is held on a rotary shaft 110. Liquid pressure in a second cylinder chamber 142 is increased, a piston member 134 is moved in a left direction and the bar member 114 is pressed and moved in a left direction by the locking end 154 of the tip thereof. Thus, the tip part 116 is opened, the front end of a quill pushing out member 123 inside a rod 115 is made to abut on the rear end of a tapered quill 107, the tapered quill 107 is pushed out and a grinding wheel tool 68 is allowed to be removed from the rotary shaft 110.
Patent JP-S59152204-A (JP)
Title: Carbon monoxide conversion process
Inventor: ATSUKAWA MASUMI
IPC: C01B3/16
Filed: 1983-02-15
Abstract: PURPOSE:To convert a CO-rich reformed gas obtained by the reforming of petroleum to a harmless gaseous mixture of H2 and CO2, by mixing the reformed gas with steam and passing the mixture through a monolithic catalyst having a specific structure, thereby reacting CO with steam. CONSTITUTION:Petroleum (a), etc. is reformed to a CO-rich gas for city gas by by reforming process 1, and the reformed gas (b) is cooled by the waste-heat recoverer 11. At the same time, the water (g) is heated by the waste-heat recoverer 11. At the same time, the water (g) is heated by the waste-heat recoverer 11 to steam (f), and supplied to a parallel-flow catalytic reactor 3 in the form of a mixed gas C containing 1-4mol of steam based on 1mol of CO. The parallel-flow catalytic reactor contains a monolithic catalyst having a hollow structure comprising two or more catalyst plates placed vertically in parallel, or flow paths 15 made of the catalyst and having triangular, square or polygonal cross-section, curved (e.g. circular or wavy) cross-section or a combination of the curved cross-section and straight cross-section. The residence time of the mixed gas in the catalyst is 0.5-10sec, and the CO in the reformed gas is oxidized with steam to obtain a gaseous mixture of H2 and CO2.
Patent JP-H08193405-A (JP)
Title: Installing structure for long panel
Inventor: ENDO HIROSHI
IPC: E04F13/12
Filed: 1995-01-18
Abstract: PURPOSE: To reduce installing cost by making abut on or approach to each other respective connecting parts of respective central pieces of a long panel made up of a plurality of panels connected with each other at respective side edges, so that a plurality of central pieces become an integrated body in outward appearance or a one wide panel. CONSTITUTION: In a second long panel 9, the length of a locking piece 10 is longer than that of a locking piece 5 of a long panel 1, although the shape is the same as the panel 1 except the above. When the panels 1 and 9 are installed, a projected piece 7 of the panel 1 on the most right hand is fixed to a ceiling bed material 11 by using a machine screw. Next, the tip end of the locking piece 10 of the panel 9 is locked in a locking/receiving part 6 of this panel 1, while a projected piece 7' is screwed to the bed 11 by using a machine screw. At this time, by parting the central pieces 2, 2' from the long panel 1 already fixed by a certain distance, the locking piece 10 is exposed to the outside, thereby forming a joing part.  In addition, a locking piece 5 of the panel 1 is locked in a locking/receiving part 6 of the panel 9, so that the side edges of the central pieces 2, 2', which face to each other, abut on each other. After this, the projected piece 7 is fixed to the bed 11 by using a machine screw. In the similar manner, the desired number of panels 1 are connected to each other. With this contrivance, the thickness of the panel can be reduced, thereby reducing the weight of the panel.
Patent JP-H09209781-A (JP)
Title: Fuel supply device for diesel engine
Inventor: TAKII TADASHI
IPC: F02D1/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance the suppression function of engine stalling in a low speed area, and simultaneously avoid excess fuel increase in a intermediate speed area. SOLUTION: By unbalance force between governor force and torque spring force, the pin tip portion 13 of a torque pin 11 is extruded so that only a governor input lever 3 is rocked and a metering rack is metering moved in a torque up area exceeding a rated load area. A variable diameter coil spring 19 whose shape is formed by winding as changing the coil diameter thereof is used as the torque spring 12. Instead of the variable diameter coil spring 19, a variable pitch coil spring whose shape is formed by winding as changing the pitch thereof may be used.
Patent JP-S62180724-A (JP)
Title: Treatment of exhaust gas of soldering heat exchanger
Inventor: HONMA TADAHIRO
IPC: B01D53/34
Filed: 1986-02-05
Abstract: PURPOSE:To improve the operational environment without dispersing a soldering exhaust gas in a chamber and to prevent the atmospheric pollution such as offensive odor by joining a soldering treating device to a treating device for the soldering exhaust gas. CONSTITUTION:The exhaust hoods 25, 25' are provided to a soldering furnace 24 for a heat exchanger and a soldering exhaust gas contg. harmful substance such as amine is introduced into a washing tower 2 for the exhaust gas through the exhaust ducts 17, 17'. Washing water is sent to the discharge parts 9-11 thereof from a washing tank 1 and the water films are formed on the water film plates 3-5 and brought into gas-liquid contact with the exhaust gas, and the temp. of the exhaust gas is descended and also the harmful components contained in the exhaust gas are absorbed by washing water. The exhaust gas passed through the washing tower 2 is passed through a gas-liquid separator 13 to remove mist and thereafter discharged to the atmosphere.
Patent JP-H10224900-A (JP)
Title: Acoustic reproducing system and audio signal processor
Inventor: NAKANO KENJI
IPC: H04S5/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic reproducing system and an audio signal processor with which the feeling of rear speaker existence is canceled at the time of discharging sounds from rear speakers, natural sound field feelings can be provided and the atmospheric feeling of sound field is improved. SOLUTION: In respect to audio signals for rear speaker to be supplied to rear speakers 4a and 4b arranged closer to the right back direction of listener 100, a virtual sound image localization processor 2 performs virtual sound image localizing processing so that the listener 100 can not care of the existence of sound image at a position different from real speaker positions arranging the rear speakers 4a and 4b or the discharge of sounds from the rear speakers 4a and 4b. This virtual sound image localizing processing is performed corresponding to an acoustic transmission function to the left and right ears of listener 100 when sounds are discharged while installing the rear speakers at virtual speaker positions 5a and 5b.
Patent JP-S57140630-A (JP)
Title: Continuous emulsifying apparatus
Inventor: ARIMOTO TOSHINORI
IPC: B01F7/24
Filed: 1981-02-21
Abstract: PURPOSE:To prepare a high viscosity fine emulsion continuously by mounting an impeller type stirring blade to the bottom part side of a vertical stirring shaft in a stirring and mixing tank and a spiral stirring blade to the upper part side thereof. CONSTITUTION:In a stirring and mixing tank 3 having stock material supply ports 1a, 1b provided to a bottom part thereof and an emulsion outflow port 4 to a top part thereof, an impeller type stirring blade is provided to the lower part of a vertical stirring shaft 7 provided to the center part of a tank 3 and a spiral stirring blade 6 is provided directly above the same in series so as to be adjacent thereto. In this condition, a high viscosity substance is treated with the lower impeller type stirring blade 5 at first to prepare a coarse emulsion with a large particle size and, directly after this treatment, finely divided gradually by the upper spiral stirring blade 6 to prepare a perfect emulsion. By this method, a fine emulsion is continuously prepared.
Patent JP-H06210649-A (JP)
Title: Production of artificial marble molding plate
Inventor: OKA KAZUNORI
IPC: B29C43/36
Filed: 1993-01-18
Abstract: PURPOSE:To efficiently produce a thin artificial marble panel uniform in thickness, in producing a large artificial marble panel by pressing a granular or lumpy thermosetting compd. containing an inorg. filler under heating, by making the interval between molds in the vicinity of the central part thereof narrower than that of the peripheral part thereof by a predetermined dimension. CONSTITUTION:As a compd. 2, a granular or highly viscoelastic lumpy one composed of a thermosetting resin containing 30-80wt.% of an inorg. filler is used. At the time of hot press molding, the interval between molds 4, 4 on the sides of upper and lower hot plates 5, 5 in the vicinity of the central part thereof is made narrower than that of the peripheral part thereof by l-3mm. The adjustment of this interval is pref. performed by placing a spacer 1 formed by laminating metal foils each having a thickness of 20-60mum in a pyramidal shape and setting the height of the central part of the formed laminate to 1-3mm on the rear surface of the upper or lower mold 4 so as to deform the molds 4 at the time of pressing. This method is suitable for the production of a large thin artificial marble panel with a thickness of 6mm or less, a width of 600-1250mm and a length of 1500-4000mm.
Patent JP-2000223537-A (JP)
Title: Tab tape, and method of marking faulty part of semiconductor package
Inventor: SUGA MIYUKI
IPC: H01L21/60
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To realize a TAB tape capable of easily indicating a faulty part, and a method of marking the faulty part of the semiconductor package using the TAB tape, in the manufacture process of the semiconductor package using the TAB tape. SOLUTION: This TAB tape 1 is provided with a lead 5 for making to indicate faulty part, or a TAB tape 1 which is provided with a lead 5 for making to indicate the faulty parts at a position, where it does not hinder mounting of an adhered such as a semiconductor chip and the setup and processing, and a method of marking the faulty part of a semiconductor package which indicates the faulty part by transforming the lead 5 for marking when the faulty part is found in the semiconductor package, in the manufacturing process of the semiconductor package using the TAB tape provided with a lead 5 for making so as to indicate the faulty part.
Patent JP-S63192616-A (JP)
Title: Axle mechanism
Inventor: SEKIGUCHI MINORU
IPC: B62D11/08
Filed: 1987-02-04
Abstract: PURPOSE:To provide an axle mechanism for a transport machine etc. used in a factory, wherein the construction is made simple and small and the driving performance is stabilized, by furnishing a steering shaft with a pair of wheels relatively which are fitted each with a direct drive motor, and controlling the steering angle with the difference in the amount of rotation between the two wheels. CONSTITUTION:Car body 12 is moved by rotating wheels 8, 9 through a direct drive motor, if at this time the wheels 8, 9 are rotated at equal speed, the car can be advanced and moved backward straight. Steering is accomplished by changing the numbers of revolution of wheels 8, 9 by their respective direct drive motors. This constitution eliminates necessity for use of any gears to lead to making the construction compacted. Also the steering shaft is borne by bearings in such a way as capable of bending, which enables absorption of inclination and unevenness of the road surface, which should well stabilize the driving performance.
Patent JP-S54116797-A (JP)
Title: Tool holder effecting previous operation for tapping machining
Inventor: SATOU SANEJI
IPC: B23Q11/10
Filed: 1978-03-02
Abstract: PURPOSE:Tips inside the drilled hole is removed and tap paste is automatically inserted. By doing so, automatic operation for tapping machining can be made. CONSTITUTION:First, compressed air passes through a piping 15, a pathway 16a, compressed air chamber 17 after opening a magnetic valve 14 and then it is injected from an injection hole 13b in such a way that tips produced in tapping machining can be removed by the compressed air. Then, tap paste inside a stacking chamber 7 is pushed by a piston 3 and opens a check valve 6 for back current prevention resisting to a coil spring 6b to charge it in a paste chamber 7a. After that, the tool holder is installed in the machining center and is attached to the spindle and finally the pathway 16a and a coupling 15a are connected. Then, spindle is moved and a nozzle 13 is placed to the drilled hole to retreat a plunger 9 so that aforesaid tap paste in the paste chamber 7a is injected from above mentioned nozzle 13 for filling it to the drilled hole.
Patent JP-H09217705-A (JP)
Title: Hydraulic driving device by load sensing control
Inventor: KASUYA HIROTSUGU
IPC: E02F9/22
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To mix discharging flow rates of two hydraulic pumps with each other so as to supply them to a plurality of an actuator, obtain stable confluent/ branch flow action, and also supply pressure oil to an actuator group included in the hydraulic pump of a confluent supplying side surely when the discharge flow rate of one hydraulic.pump is supplied by mixing with the discharging flow rate of the other hydraulic pump. SOLUTION: A confluent circuit 100 consists of a confluent/branch flow switching valve 14 which is freely to changeover into a branch flow position and a confluent position communicated through a throttle 50 is arranged between discharging circuits 11, 12 of hydraulic pumps 1, 6, one hydraulic pump exceeds a maximum slant rotating position by a confluent/branch flow switching control circuit 200 including a circuit pressure comparative detecting valve 60, a maximum slant rotating detecting valves 61, 62, and a shuttle valve 63, the valve 14 is switched from the branch flow passage into the confluent flow position when discharging pressure of the other hydraulic pump is higher than discharging pressure of one hydraulic pump.
Patent JP-S61182750-A (JP)
Title: Internal polished metal pipe and its manufacture
Inventor: SUGITA AKIRA
IPC: B24B5/40
Filed: 1985-02-08
Abstract: PURPOSE:To apply high accurate polishing to the internal surface of a metal pipe in small size and large length, by inserting a holder, tensely providing on its surface a water resistant polishing material, into the metal pipe of small size and large length and injecting lubricating fluid of water or the like into said metal pipe while reciprocating said holder to be slided. CONSTITUTION:Two stainless pipes 1 are connected in series through an intermediate joint 3. Said intermediate joint 3 forms its internal diameter equal to the internal diameter of the pipe to be connected, and the joint 3 forms its both end opening parts to fitting ports 4, 4 of large diameter able to insert a pipe end to be fitted. While the joint 3 provides in its central part a flow water hole 5 communicating with the inside, and water is injected into the joint 3 through an inducting water pipe 6 connected with said hole 5. And the pipe 1, inserting a foaming rubber made holder 8 of spindle shape, tensely providing on its surface a film of water resistant polishing paper 7, to be reciprocated by alternately rotating motors 10, 10 so as to wind a wire 9 onto drums 11, 11, performs wet polishing of a metal internal surface. Subsequently, the pipe 1, using a water resistant polishing material of abrasive grain finer than that of said polishing material 7, is polished by successively performing similar internal polishing.
Patent JP-H02204604-A (JP)
Title: Slide member and manufacture of same
Inventor: KITAYAMA HIROSHI
IPC: C22C38/00
Filed: 1989-02-02
Abstract: PURPOSE:To provide excellent anti-scuffing property, anti-pitching property and durability by providing a surface layer obtained from chemical surface hardening treatment and an inner layer obtained from quenching and annealing on a slide part. CONSTITUTION:A cam shaft 1 as a slide member of a tappet valve mechanism for an internal combustion engine is constituted of cast alloy steel having predetermined composition. A slide plane forming region R of each cam 2 corresponding to a slide part has a surface layer 3 obtained from chemical surface hardening treatment and an inner layer 4 obtained from quenching and annealing treatment inside the surface layer 3. Since cast steel has a secondary hardening property, the hardness of the inner layer 4 is improved and each cam 2 has at least HRC 55 of surface hardness in cooperation of the inner layer 4 with the surface layer 3. Also since the cast steel forms tight network carbide, each cam 2 has a martensite structure having the network carbide dispersed. Thus, each cam 2 will be provided with specified surface hardness, excellent fatigue strength and self lubricating ability.
Patent JP-H09219169-A (JP)
Title: Ion source
Inventor: HAMAMOTO SHIGEAKI
IPC: H01J27/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce operation and maintenance cost in an non source having a plasma generating chamber constituted so as to be disassembled for cleaning or the like. SOLUTION: In a plasma generating chamber 32 formed so as to hold an assembling condition by elastic repulsive members having a spring or the like in order to improve workability of maintenance, the plasma generating chamber 32 is sandwiched by clampers 53 to 55, and is held and fixed in an assembling condition, and the elastic repulsive members 58 to 60 are arranged so as to separate from the plasma generating chamber 32. Its elastic repulsive force is made to act on the plasma generating chamber 32 through the clampers 53 to 55. Therefore, conduction heat and radiation heat to the elastic repulsive members 58 to 60 are restrained, and the degradation of the elastic repulsive members 58 to 60 can be prevented.
Patent JP-H03229497-A (JP)
Title: Recording method of identification code of printed circuit board, reading method thereof and applied device thereof
Inventor: TOUCHI KOJI
IPC: H05K3/00
Filed: 1990-02-05
Abstract: PURPOSE:To enable recording of identification information in a large amount in a limited space by a method wherein a position-alignment mark in a printed circuit board is used also for recording of an identification code, and the position of the position-alignment mark for recording the paste of a printed-circuit pattern of each layer and the color tone of the pattern of each layer are selected appropriately. CONSTITUTION:In a position-alignment mark of a printed-circuit board formed by aligning, for instance, square patterns of layers of a milk-white dielectric, a black resistor and green cover glass, first the digit of a numeric is constructed of each of a plurality of square patterns 4 in a first layer conductor, and one or a plurality of square patterns S of the milk-white dielectric are aligned with the square patterns in the first-layer conductor of the digits corresponding to identification information desired to be recorded. Next, one or a plurality of square patterns 6 of the black resistor are aligned with the square patterns in the first-layer conductor of the digits corresponding to identification information desired to be recorded. Then, one or a plurality of square patterns 7 of the green cover glass are aligned with the square patterns in the first layer conductor of the digits corresponding to identification information desired to be recorded. In this way, identification codes are recorded on the position- alignment marks.
Patent JP-S63193556-A (JP)
Title: Semiconductor memory
Inventor: SUNAMI HIDEO
IPC: H01L27/10
Filed: 1987-02-06
Abstract: PURPOSE:To implement high density, by surrounding a storing node, in which electric charge as a signal is stored, with a plate, further surrounding the plate with an insulating film, embedding the entire body in an Si groove, and forming memory cells in close proximity. CONSTITUTION:A sheath 8 of a CVD SiO2 film is deposited. Thereafter, a polycrystalline Si plate 9 is deposited on the entire surface. Then thermal diffusion is performed, phosphorus is added into the plate 9 and photoresist 10 is embedded. Thereafter, the resist 10 is removed. Capacitor insulating films 11 comprising double-layer films of SiO2/Si3N4 are deposited. Polycrystalline Si is further embedded in the entire surface. Phosphorus is sufficiently added in the polycrystalline Si. It is etched again into the intermediate part. Said polycrystalline Si becomes a storage capacitor electrode 12. The plate of the polycrystalline Si is surrounded with the SiO2 film, which is embedded in the Si substrate. Therefore sufficient and required impurities are added and the concentration can be increased. Thus a depletion layer is not formed in the plate, and the decrease in storage capacitance can be suppressed.
Patent JP-S53109748-A (JP)
Title: Method of and apparatus for forming glass eye ball or imitations
Inventor: SHIMIZU HIROSHI
IPC: A63H3/42
Filed: 1977-03-07
Abstract: PURPOSE: To provide a method and an apparatus which accomplishes forming of eye balls or imitations for dolls or the like employing sheet glass in a very effective manner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07236076-A (JP)
Title: Video camera
Inventor: ITO HIROAKI
IPC: H04N5/225
Filed: 1994-02-23
Abstract: PURPOSE:To provide a video camera capable of letting a photographer look in a viewer finder without moving a body matching with the direction of the main body of the video camera by providing a viewer finder freely attachably and detachably to/from the main body of the video camera. CONSTITUTION:This video camera is constituted of the main body 1 of the video camera and the viewer finder 2 freely detachably provided in the main body 1 of the video camera. The viewer finder 2 is composed of a display unit part 3 and an eyepiece unit part 4 and the display unit part 3 and the main body 1 of the video camera are connected through a signal cable 5. Thus, when the viewer finder 2 is detached from the main body 1 of the video camera, the viewer finder 2 is turned to a desired direction regardless of the direction of the main body 1 of the video camera. When a mangifying glass unit part is used, the photographer can observe an object while eyes are separated. Also, when an extension cable is used, the object can be observed at a place sufficiently separated from the main body 1 of the video camera.