baber/WOPTO huggingface dataset:
Patent JP-H07226928-A (JP)
Title: Inter-station communication system
Inventor: YUASA KAORU
IPC: G06Q50/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide the inter-station communication system in which a picture signal and an audio signal are sent in two-ways between a host station and a terminal station, impartial communication is attained and picture and data from the terminal station are displayed by the host station superimposingly. CONSTITUTION:The inter-station communication system is made up of terminal station 1 each installed in plural pin ball halls, a host station 21 installed in a headquarter and a digital line 41. The terminal station 1 consists of a picture and audio transmitter 2, a controller 3, a video camera 4, a CRT monitor 5, a microphone 7, a speaker 8, a hall computer 9 and an intercom equipment 10 or the like. The host station 21 is made up of a picture audio transmitter 22, a controller 23, a video camera 31, a superimposing device 32, a CRT monitor 33, a VTR 38, a microphone 35, a speaker 36 and a host computer 37 or the like.
Patent JP-H08229994-A (JP)
Title: Stamper for optical disc and manufacture thereof
Inventor: SUZUKI KAZUTOMI
IPC: B29C33/42
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a stamper for molding an optical disc which is free from the degradation of the shape of an optical disc substrate molded, if the stamper is used for a long time. CONSTITUTION: The rear side of an information recording face has an uneven surface with a degree of roughness of 0.05 to 0.7S, and at least, the top of, an uneven part of the uneven surface is polished like a mirror plane. In addition, for the manufacture of this stamper, the rear side of the information recording face is polished, and a finer polishing agent used for polishing is used for a succeeding step.
Patent JP-2000237858-A (JP)
Title: Continuous casting method
Inventor: KATO TORU
IPC: B22D11/22
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous casting method of a steel, in which the cooling can be executed so as to lower the temp. on the surface of a steel slab once lower than the A3 transformation temp. or so as not to lower the temp. thereon lower than the A3 transformation temp., by using the same air-water nozzle, when secondary cooling of the cast slab is performed with the air-water mist. SOLUTION: The length from the mixing part of the water and the air in the nozzle to the tip part of the nozzle is 100-300 mm, and in between the straightening position of the cast slab, in the case of reheating it to the A3 transformation temp. or higher after lowering the temp. of the cast slab surface once lower than the A3 transformation temp., the mixing ratio A/W (vol. ratio) of the air A and the water W at a room temp. and ordinary pressure, is regulated to 5-15, and the water quantity density is regulated to 0.03-0.09 l/cm2.min. In the case the temp. of the cast slab surface is not lowered than the A3 transformation temp., the mixing ratio A/W (vol. ratio) of the A and the water W at a room temp. and ordinary pressure, is regulated to 50-200 and the water quantity density is regulated to 0.005-0.015 l/cm2.min.
Patent JP-H0221857-A (JP)
Title: Dental straightener and manufacture thereof
Inventor: SADOUN MICHAEL
IPC: A61K6/06
Filed: 1989-02-17
Abstract: PURPOSE: To obtain a bracket having an excellent mechanical quality and appearance, made from zirconia, partially stabilized by addition of oxide of transition metals, non-porous, with a color equivalent to teeth, and semiopaque. CONSTITUTION: It is preferable that the grain size of ceramic be 0.5μm or less and that zirconia pure powder containing 0.01% or less impurity be used. Zirconia (ZrO2 ) is partially stabilized by addition of, for example, a small rate oxide. Partially stabilized zirconia powder is atomized after being mixed with a water- soluble organic caking additive with one or more kinds of transition metal oxides, to obtain globular pellets. The selection and rate of various oxides to be used are made as a function of a color desired for applying to a bracket to be made, and a function of a desired opacity.
Patent JP-H01210047-A (JP)
Title: Air cleaner
Inventor: MIZUNO SEIJI
IPC: B03C3/14
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the reverse insertion of a filter set without increasing the thickness of an air cleaner unit, by providing a filter frame with recess portions at both ends of its leeward side and a unit frame with guide portions engageable with said recess portions. CONSTITUTION:A filter set 1 is inserted in a unit frame 7 with an electrostatic filter 2 on the windward side of a discharge wire 8 and oppositely positioned electrode plates 9. In doing so, guide portions 10 of a unit frame 7 and recess portions 5 of a filter frame 6 engaged with one another to move the filter set smoothly on a rail formed by such guide portions. Upon attempting to insert the filter set 1 the other way around with a deodorizing filter 4 on the windward side of the electrostatic filter 2, the portions of the filter frame 6 other than the recess portions 5 interfere with the guide portions 10 of the unit frame 7 to make the insertion of the filter set impossible.
Patent JP-S51113909-A (JP)
Title: Power supply method for linear motor train
Inventor: SAIJIYOU TAKASHIGE
IPC: H02P25/06
Filed: 1975-03-28
Abstract: PURPOSE: To avoid abrupt change in effective and ineffective electric powers of two power source systems when a change-over is intended to a different power source system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04277573-A (JP)
Title: New ink composition curable by actinic radiation
Inventor: KINOSHITA MASAYUKI
IPC: C09D11/10
Filed: 1991-03-05
Abstract: PURPOSE:To provide an alkali-developable resist ink compsn. which is highly sensitive and excellent in curability and resistance to water, solvent, and heat. CONSTITUTION:An alkali-developable resist ink compsn. which contains a specific resin curable by actinic radiation and a photopolymn. initiator. The resin is obtd. from a specific oxirane compd. prepd. by epoxidizing a dimer of 2,7- hydroxynaphthalene alone or together with beta-naphthol, an unsatd. monocarboxylic acid such as (meth)acrylic acid, and a polycarboxylic acid anhydride.
Patent JP-H08264634-A (JP)
Title: Separate formation in semiconductor device
Inventor: SANGUFUN PAKU
IPC: H01L21/76
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a bird's beak from occurring, to enhance an insulation effect, and to enhance an active region in volume so as to improve a semiconductor device in degree of integration by a method wherein an element isolation film of laminated structure composed of an oxide film and a nitride film is formed taking advantage of the diffusion properties of a transition metal film. SOLUTION: A pad oxide film 22 and a nitride film 23 are laminated on a silicon substrate 21 and subjected to etching to expose a part of the silicon substrate 21 in an element isolation region. Then, a transition metal film spacer 24' is formed on the side wall of the nitride film 23, then a nitride film 25 is deposited and thermal treated at high temperatures, metal atoms contained in the transition metal film 24 are diffused into the silicon substrate 21 to form a silicide film 26. After the upper part of all the structure is eliminated by chemical mechanical polishing till the transition metal spacer 24' is exposed, then a TEOS oxide film 27 is formed. The nitride film 25 surrounded with the TEOS oxide film 27 and the TEOS oxide film 27 are made to serve as an element isolation film. Therefore, a bird's beak is prevented from occurring, and an insulation effect is improved.
Patent JP-H08232604-A (JP)
Title: Erosion preventing device for steam turbine
Inventor: OTOMO MOTOHARU
IPC: F01D9/04
Filed: 1995-02-27
Abstract: PURPOSE: To effectively prevent the erosion of a moving blade by surely preventing the drain, which flows on an outer peripheral wall surface of a nozzle, from flowing into the back side of the nozzle because of a secondary flow at a nozzle blade part. CONSTITUTION: An erosion preventing device is provided with an outer peripheral wall 1 forming an annular passage, which is enlarged toward the downstream in the direction of a turbine shaft, a plurality of nozzle blades 4, which are arranged at a certain interval along the circumferential direction on the inner surface side of this outer peripheral wall 1, and a moving blade 5, which is arranged on the rear stage side of this nozzle blade 4 and actuated by the wet steam that is supplied to the annular passage. In addition, a water-droplet- flow regulating means is prepared, which restricts the position in the radial direction of a water droplet, which flows from the outer peripheral surface wall 1 along the nozzle blade surface because of the secondary flow and which is blown off a nozzle rear edge 11.
Patent JP-S58154348-A (JP)
Title: Rotor for rotary electric machine
Inventor: AZUMA KAZUHIKO
IPC: H02K1/32
Filed: 1982-03-09
Abstract: PURPOSE:To improve the cooling efficiency of an entire rotary electric machine by connecting a vent duct piece in response to the ventilation resistance of an air hole. CONSTITUTION:A plurality of air holes 12-14 which are reduced in number from the end side to the center of a rotor core 3 are formed at each core block 3A. Connecting members 9-11 which connect the air holes disposed at the opposite position between the core blocks are provided, and ventilation duct pieces 6-8 which radially exhaust cooling air fed between the blocks directly or through the members 9-11 from the holes 12-14 are formed. In this manner, the cooling air can be dispersed in the rotor core substantially uniformly, and the size and weight of a rotary electric machine can be reduced.
Patent JP-H07210796-A (JP)
Title: Display device for approach direction of emergency automobile
Inventor: SENDA KOUKI
IPC: B60R16/02
Filed: 1994-01-24
Abstract: PURPOSE:To provide the emergency automobile approach direction display device which utilizes a radio wave instead of a siren so as to appeal the operation priority of an emergency automobile to general vehicles and secure the quiet sleep and rest of residents in the daytime and at night, the rest of a patient on an ambulance and smooth activities of a fire engine. CONSTITUTION:A receiver 1 is provided with antennas 2a, 2b, 2c, and 2d in four directions, and connection cords 3a, 3b, 3c, and 3d are extended from them and connected to an alarm 6 and a display device 4 to interlock the antennas to blinkers. The antennas and blinkers 2a and 5a, 2b and 5b, 2c and 5c, and 2d and 5d are interlocked with each other by the connection cords and forcibly placed in operation through an engine key, thus constituting the emergency automobile approach direction display device.
Patent JP-H08212838-A (JP)
Title: High temperature detecting wire and lengthy structure
Inventor: SANO KIYOHIKO
IPC: G08B17/06
Filed: 1995-02-03
Abstract: PURPOSE: To detect the overheating of a lengthy matter such as cable or pipe and the occurrence of a fire within a short time, and facilitate the terminal working. CONSTITUTION: A central conductor 4 is covered with an insulator 5 consisting of thermoplastic resin, and the outer surface is concentrically covered with a metal foil having an adhesive layer to form an external conductor 7. A sheathing 9 is formed on the outside of the external conductor 7 so as to be adhered and integrated to the external conductor 7. A drain wire 6 is vertically laid between the insulator 5 and the external conductor 7 so as to facilitate the connection of the external conductor 7. At use, the thus-formed high temperature detecting wire is wound on a cable or pipe.  Since the external conductor 7 and the sheathing 9 are adhered and integrated together by the adhesive layer in this high temperature detecting wire, the bending stress of the central conductor 4 and the external conductor 7 is increased without dispersion, and the central conductor 4 and the external conductor 7 are easily short-circuit at the fusion of the insulator 5 to improve the high temperature detecting sensitivity.
Patent JP-H11236773-A (JP)
Title: Air injection hole for air chamber
Inventor: NIIE YOSHIO
IPC: E04H15/20
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a function, in which the slipping-off of an air supply hose is prevented surely while exhaust air through an exhaust hose is forcibly conducted smoothly in a short time at the time of air injection. SOLUTION: An air supply-exhaust nozzle 3 is screwed and installed detachably to a filler hole body 1, on which a one-way valve 4 is mounted, the air supply-exhaust nozzle 3 has a screwing cover 3a, and an end connection 3b for an air supply-exhaust hole and a valve pushing body 3c are fitted to the screwing cover 3a. The valve disc 4a of one-way valve 4 is installed and supported at one end of a sliding shaft 6 while a contact body 5 (5c) is mounted at the other end of the sliding shaft 6, the abutting body 5 is pushed to the inside of the air chamber (b) by the valve pushing body 3c and the valve disc 4a is maintained under an opened state when the screwing cover 3a is screwed to the filler hole body, and air is supplied or exhausted.
Patent JP-H04256943-A (JP)
Title: Film exchanging device for overhead projector or the like
Inventor: ISHIDA YOZO
IPC: G03B21/132
Filed: 1991-02-09
Abstract: PURPOSE:To eliminate the trouble of exchanging a film and to correctly project the required film on a screen by moving a holder drawn out by a slide mechanism to a stage. CONSTITUTION:The film is previously loaded in the film holder 6, which is housed in a multistage cartridge 5 which is a shelf. Then, the cartridge 5 is placed on an elevating/lowering mechanism, which can move up and down, and by pushing the button on a control panel, the mechanism moves up and down until the shelf where the desired film holder 6 is housed comes to a specified position. Next, when the film holder 6 is drawn out by holding the slide mechanism 30 and moved to a specified stage and the film holder 6 is drawn out to the specified position, the image of a document, etc., is projected to be large on the screen by an overhead projector 1. In such a case, a projected image is perfectly prevented from being deviated or inclined.
Patent JP-S62197334-A (JP)
Title: Production of high-strength optical fiber
Inventor: ITO TETSUJI
IPC: G02B6/44
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a high-strength optical fiber by successively providing a clad, silicone resin layer, the 1st sheath layer, lubricating layer, the 2nd sheath layer, uncured reinforcing plastic filament layer and the 3rd sheath layer on a core and curing the filament layer by electron rays. CONSTITUTION:The clad 2, the silicone resin layer 3, the 1st sheath layer 4, the lubricating layer 5, and the 2nd lubricating layer 6 are successively formed on the outside periphery of the core 1. The filament layer 7 is further formed on the 2nd sheath layer 6 by winding the reinforcing plastic filament which is uncured or in an uncured state at a specified pitch thereon. After the 3rd sheath layer 8 is formed thereon, the reinforcing plastic filament layer 7 is cured by using the electron rays having the max. transmission thickness smaller than the total thickness of the silicone resin layer 3, the 1st sheath layer 4, the lubricating layer 5, the 2nd sheath layer 6, the reinforcing plastic filament layer 7 and the 3rd sheath layer 8, by which the objective high-strength optical fiber is obtd.
Patent JP-S62208767-A (JP)
Title: Image pickup device
Inventor: AOKI AKIO
IPC: H04N5/335
Filed: 1986-02-26
Abstract: PURPOSE:To attain the miniaturization and low cost of the titled device by utilizing a liquid crystal so as to apply static scanning thereby simplifying the constitution. CONSTITUTION:A scanning section 12A consists of plural TN (Twisted Nematic) type liquid crystal switches where the transmitted luminous quantity is controlled by an electric field control, e.g., between opposed transparent electrodes. Then the drive is controlled by using a synchronizing signal outputted from a scanning controller 18. A signal mixer 16 mixes an inputted photoelectric signal and a synchronizing signal and outputs a video signal to a CRT 20.
Patent JP-S58176133-A (JP)
Inventor: JIYATSUKU ERU RIYAN
IPC: G21C19/46
Filed: 1983-03-11
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-S58158327-A (JP)
Title: Interrupting method of fuel for internal-combustion engine
Inventor: MURAMATSU MOTOYASU
IPC: F02D41/12
Filed: 1982-03-15
Abstract: PURPOSE:To eliminate the need for varying programs in response to the varieties of  drive systems by setting te speed of revolution of an engine, where the interruption of  fuel is started or completed, as a function of car speed. CONSTITUTION:The speed of revolution N of an engine is detected from an input from  a rotation-angle sensor at a step 53, the formation of a formula N>=Na (Na: minimum  engine revolution-speed) is discriminated, the step advances to a step 56 and fuel is interrupted when the formula N>=Na is formed, and the step advances to a step 54  when a formula N<Na is formed. The interruption of fuel at present is discriminated  at the step 54, the step advances to a step 55 when the result of discrimination is positive, and the step advances to a step 57 and fuel is supplied when the result is negative.  The formation of a formula N<=Nb is discriminated at the step 55, the step advances  to the step 56 and fuel is interrupted when the result of discrimination is negative, and  the step advances to the step 57 and fuel is supplied when the result is positive. Accordingly, the interruption of fuel is started when the engine is brought to a deceleration  state when the formula N>=Na is formed in the speed of revolution N of the engine, and the interruption of fuel is completed and the supply of fuel is restarted when the speed of revolution N of the engine reduces up to Nb.
Patent JP-S57154016-A (JP)
Title: Photosensor array device
Inventor: ICHIMURA YUKIO
IPC: H04N1/028
Filed: 1981-03-20
Abstract: PURPOSE:To prevent deterioration of characteristics of a photoelectric conversion film, by providing a contact for protection of the photoelectric conversion film between the photoelectric conversion film and a common electrode in such a manner that it becomes narrower than width of the photoelectric conversion film. CONSTITUTION:On an individual electrode 9 which is composed of a glass substrate 8 and Cr-Al alloy coveringly formed on the glass substrate 8, a photoelectric conversion film 11 composed of amorphous silicon is coveringly formed to a width wider than a prescribed effective width, and further, on this photoelectric coversion film 11, a contact 15 which is made of such a substance as a thin chromium film is converingly formed to a prescribed width. Further, a common electrode 12 is converingly formed spanning the contact 15 and the photoelectric conversion film 11. It is possible, by doing so, to obtain a clean interface on the pattern between the Cr contact 15 and the amorphous silicon photoelectric conversion film 11, and at the same time, since a defect-free amorphous silicon photoelectric conversion film pattern is obtained, the photoelectric conversion film is prevented from being deteriorated.
Patent JP-S55131821-A (JP)
Title: Electric power controller
Inventor: OKA YASUO
IPC: G05F1/10
Filed: 1979-04-02
Abstract: PURPOSE: To improve reliability in control by making any form of control possible by exercising the control according to programmed control data obtained from a memory.  
     CONSTITUTION: Coil 2 and bilateral thyristor 3 are connected to commercial AC power supply 1, welded electrode 5 is coupled with coil 2, and the photo detector of photocoupler 6 is connected to thyristor 3. Then, a light emitting element constituting zero-cross point detector 7 is connected to power supply 1, and the data output of programmable controller 11 with a memory is led to the input of latch circuit 12; and the output of circuit 12 is supplied to variable-length shift register 13, the output of which is input to detector 7 via waveform shaping circuit 14. By a zero-cross detection signal from detector 7, clocks from oscillator 21 are counted by register 13 according to data in the memory of controller 11 and the operating angle to thyristor 3 of power supply 1 is determined by the output of register 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11222284-A (JP)
Title: Disk cartridge storage case and auxiliary storage case
Inventor: MOMOI AKIO
IPC: B65D21/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a storage case both serving as a portable storage case and a preserving storage case wherein the case can be easily used as a portable storage case for several disk cartridges and also can be easily used as a storage case for preserving numerous disk cartridges. SOLUTION: A body 2 and a lid 3 are coupled via a hinge, and a storage space 5 in which several disk cartridges 4 can be received is provided. Three coupling bosses 12a, 12b (,12c) are provided as a coupling 8 which can be coupled with another storage case on an arc-shape-recessed side wall 7 of the body 2, and two parallel grooves 16a, 16b are provided as a coupled part 10 corresponding to the coupling 8 which can be further coupled with another storage case on the other side wall 9 which is on the opposite side and swollen in an arc shape.
Patent JP-S62197219-A (JP)
Title: Automatic collecting device for coil test piece
Inventor: SHIDARA TORU
IPC: B21C51/00
Filed: 1986-02-25
Abstract: PURPOSE:To automate and to contrive to save labor in the work collecting a test piece from a coil end part by providing the traversing device moving the magnet which attracts the coil end part and a burner in the coil width direction on the tip part of a manipulator. CONSTITUTION:A magnet 13 is positioned at the coil end part by operating the arm 12 of a manipulator 11 after removing the binding band by placing a strip steel coil 1 on a cradle roller 2. An end plate 16 is cut off by traversing a burner 14 in the width direction of the coil 1 by operating a traversing device 15 after holding the end plate 16 of the coil 1 attracted by energizing a magnet 13 horizontally. Thereafter, the manipulator 11 cuts down a test piece 19 after reattracting the end part 16 to the magnet 18 by moving the end plate 16 attracted to the magnet 13 onto a cut base 17. In this way the work of collecting the test piece from the end part of the steel strip coil can be automated and labor-saved.
Patent JP-H06262351-A (JP)
Title: Equipment and method for welding in tube production
Inventor: SATO YOSHINOBU
IPC: B23K9/025
Filed: 1993-03-01
Abstract: PURPOSE:To enhance the reliability of a welded part by integrally moving a squeeze roll and a welding torch along an unwelded tube and thereby preventing welding defects in the area from a position to resume welding to a position for normal welding. CONSTITUTION:By controlling the drive of a servo motor 7 and rotating a ball thread 6, a frame 4 is moved in the advancing direction of an unwelded tube 1; and a welding torch 2 is made to take a position moved from the end position of the welding bead of the unwelded tube 1 by a prescribed distance in the advancing direction. At this time, being fixed on the frame 4, the squeeze roll 3 is also moved integrally with and for the same quantity as the welding torch 2 in the advancing direction. Consequently, the welding torch 2 and the squeeze roll 3 are held in the same positional relation as the normal welding position. After that, the servo motor 7 is drivingly controlled to rotate the ball thread 6 in reverse the frame 4 is moved in the direction reverse to the advancing direction of the tube 1, returning the torch 2 and the roll 3 to the normal welding position with their positional relation held, and the welding is continued.