baber/WOPTO huggingface dataset:
Patent JP-H08306669-A (JP)
Title: Plasma etching device
Inventor: TAKAOKA YUJI
IPC: C23F4/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a plasma etching device improved so as to ensure the in-plane uniformizing of etching in the case where multi-layer film on the substrate is etched by a multi-step method. CONSTITUTION: This presentation relates to a new constitution on the periphery of the lower electrode of a parallel-plate plasma etching device comprising one pair of upper and lower electrodes in an etching chamber. The device is provided with a ring-shaped member 52, which is arranged on the periphery of the lower electrode 26 in such a way as to encircle a wafer W, which placed on the electrode 26, and is formed in such a way as to be able to change freely the height of the top of the member 52 on the basis of the wafer surface, and a driving means 54, which drives the member 52 so as to change the height of the top of the member 52 on the basis of the wafer surface. By changing the height of the top of the member 52, the flow of reaction gas on the wafer surface can be controlled.
Patent JP-S6027643-A (JP)
Inventor: MITSUYOSHI TADAHIKO
IPC: C04B35/565
Filed: 1983-07-27
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-S61293680-A (JP)
Title: Electrode driving device for resistance welding
Inventor: ABE HARUMITSU
IPC: B23K11/10
Filed: 1985-06-24
Abstract: PURPOSE:To perform a god resistance welding by descending with a pressure fluid body the piston member in a tube member and after welding with electrification the welding electrode energized by a spring by making it in the state of a contact pressure by synchronizing the pressure electrification of the welding zone by ascending the piston member with a pressure fluid body. CONSTITUTION:The pressure air is fed through a passage 48 from the second port 46 and a piston member 60 and first rod 90 are descended by pushing down a engaging member 70. A welding electrode 114 is abutted to the projection 117 of a metallic plate 116a and a pressure is given with a spring 108 energizing. In this state the electrode 114 is welded and the resistance welding is performed surely and better. The pressure air is then fed from the first port 40, the piston member 60, first rod 90 and electrode 114 are ascended and the final ascending impact is relaxed by the exhaust of the passage 48. The resistance welding is made sure and better by synchronizing the pressure and electrification of the welding zone.
Patent JP-S5838039-A (JP)
Title: Button telephone set
Inventor: YAMAMOTO KAZUYUKI
IPC: H04B3/54
Filed: 1981-08-28
Abstract: PURPOSE:To save man-power for wiring works in the installation work of a device, by transmitting signals from a main telephone set and a plurality of button telephone sets connected to a main trunk via distributed lines installed indoor on carrier waves modulated at audio signals. CONSTITUTION:Carrier waves for audio and control signals from amin trunks 41-4m are modulated at modulators 71-7m and 7c, the modulated waves are mixed 8, and supplied to a power supply receptacle 12 with a power plug 11 via a hybrid 9 and a coupling circuit 10, and the modulated carrier waves are transmitted to a plurality of button telephone devices 21-2n, which receive the modulated carrier waves at receptacles 121-12n and plugs 111-11n. In the device 2n, the carrier frequency assigned to itself is demodulated into the audio and control  signals at demodulators 14n and 14nc, and amplified 29 and received at a receiver 30. The modulators 20n, 20nc modulate the carrier waves with the audio and control signals in the device 2n, they are transmitted via a distribution line 13, the device 1 demodulates the waves at demodulators 251-25m and transmits the waves to the main trunks 41-4m.
Patent JP-S5469415-A (JP)
Title: Detecting method of tape winding radii
Inventor: OOWADA NOBUYOSHI
IPC: G11B27/17
Filed: 1977-11-12
Abstract: PURPOSE: To detect tape winding radii accurately without fabricating the tape by detecting the quantities of revolutions at the beginning of the revolution of both reels of a tape recorder, etc. and after their revolution and making operation based on the specified formulas.  
     CONSTITUTION: The quantities of revolutions θ 1 , θ 2  at the beginning of the revolutinons of a feed reel 2 and take-up reel 3 and the quantities of revolutions ϕ 1 , ϕ 2 , which become further larger after the revolution are derected with revolution detectors 5a, 5b. If these quantities of revolutions are operated with an arithmetic circuit 6 constituted by multipliers, divders, adders, subtractors, etc. based on the formula, the radii R s , R r  of the tape winding of the reels 2, 3 are accurately detected without making fabrication of marks, etc to the tape 1. If controlling of a driving circuit 9, etc. is performed according to the detection values thereoeof, the tape travels in a constant tension state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06348846-A (JP)
Title: Stereo picture recognizing method
Inventor: NAKAGAWA SATOSHI
IPC: G06T7/60
Filed: 1993-06-07
Abstract: PURPOSE:To exactly measure distance, and to recognize a stereo picture obtained by arbitrary arrangement and movement by applying the minimum energy item to an energy function when a corresponding point on each picture of the stereo picture satisfies an epi-polar constraint condition. CONSTITUTION:Two or more than two stereo picture data 110 are inputted. Then, a definition 140 of the energy function for each stereo picture data 110 and an epi-polar constraint condition item 170 based on position related data 160 of a camera when the stereo picture data 110 are image picked up are applied as the energy function. The energy function is minimized by an energy minimizing processing 120 starting from initial position data 150, and an outline extracted result 130 of the stereo picture is obtained. Thus, the stereo picture recognized result which fulfills the epi-polar line constraint condition can be obtained from the stereo picture photographed by the arbitrary arrangement or arbitrary movement.
Patent JP-S5926980-A (JP)
Inventor: KANO HIROSHI
IPC: B22D41/46
Filed: 1982-08-03
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-H06328227-A (JP)
Title: Method and device for supplying gas into reverberatory furnace
Inventor: NARUSE EIJI
IPC: B22D23/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide a gas supplying method and device, in which low pressure casting can be executed while preventing the generation of slag and oxide film on molten metal surface in a reverberatory furnace. CONSTITUTION:After supplying sulfur hexafluoride 30 having high sp. gr. as inert gas on the upper part of the molten metal 29 in the reverberatory furnace 1 for low pressure casting, by supplying the compressed air on the upper part of the sulfur, hexafluoride 30, the low pressure casting is executed. After executing the low pressure casting, the sulfur hexafluoride is recovered from the discharged compressed air and sulfur hexa-fluoride 30 and supplied as the supply-filling gas.
Patent JP-S5471297-A (JP)
Title: Vacuum vessel for use in thermonuclear device
Inventor: WATANABE TAKASHI
IPC: G21B1/11
Filed: 1977-11-16
Abstract: PURPOSE: To provide the subject vessel wherein electric heaters are connected in parallel, the polarities of induced electromotive force in contacts become the same potential, and the induced current at the time a plasma is generated is reduced thereby to improve the durability of the vessel.  
     CONSTITUTION: Electric heaters 7 for use in baking are mounted in parallel on the surface of a vacuum vessel 2 for use in thermonuclear device, and connected to an AC source 13 through a transformer 12. Parallelly connected points of electric heaters 7 are set so that polarities of induced electromotive force generated in respective electric heaters 7 at the time of plasma being generated within the vacuum vessel 2 assume substantially the same potential. Accordingly, the induced electromotive force generated in respective electric heaters 7 cancell with each other, and the induced current flowing through the loop 15 is reduced, thereby to prevent the fusing due to the iduced electromotive force generated in respective electric heaters 7 and to prevent also generation of mismatched magnetic field, and, at the same time, to increase the durability of electric heaters. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04360131-A (JP)
Title: Spatial optical modulating element
Inventor: DEGUCHI KOJI
IPC: G02F3/00
Filed: 1991-06-07
Abstract: PURPOSE:To guide fluorescent light out with improved efficiency and to obtain a large SN ratio by giving a characteristic of light total reflection to a substrate where a fluorescent material which causes a fluorescence stimulating phenome non is formed. CONSTITUTION:This spatial optical modulating element is equipped with a write light source 3 which writes a spatial distribution by using light having 1st wavelength, a read light source 4 which emits irradiation light with 2nd wavelength, the fluorescent material 2 which causes the fluorescence stimulating phenomenon wherein light with 3rd wavelength is emitted corresponding to the light distribution of the 1st wavelength, and an element 5 which receives the light with the 3rd wavelength. The substrate 1 where the fluorescent material 2 is formed is so characterized as to totally reflect light. The light sources 3 and 4 and light receiving element 5 are so arranged that the light can irradiate the fluorescent material 2 and can be received. Consequently, fluorescent light exiting to the opposite side from the light receiving element 5 can be received and the signal intensity is improved.
Patent JP-H09319052-A (JP)
Title: Carrying roller for photographic sensitive material processor and photographic sensitive material processor using carrying roller
Inventor: HASHIMOTO HIROYUKI
IPC: G03D3/08
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To enhance carrying stability and to reduce the trouble of a photographic sensitive material caused by the contamination of processing solution when the photographic sensitive material is carried by constituting the outside circumferential surface of a carrying roller of a material including one substance such as a polyethylene foam. SOLUTION: The photographic sensitive material is carried in a processing tank by the driving of the carrying roller 9 so that the emulsion surface thereof is brought into contact with the outside circumferential surface 94 of the roller 9 and the opposite surface thereof is brought into contact with a pressing roller. The roller 9 is constituted of a carrying roller main body 95 consisting of the outside circumferential surface 94 and a cylindrical barrel- constitution roller 93 and a shaft part 91. Then, the whole side surface of the main body 95 including the whole outside circumferential surface is made of a polyurethane foam.  Besides, it is good that not only the polyurethane foam but also any material out of the materials such as the polyethylene foam, polypropylene foam, the foamed copolymer of ethylene and vinyl acetate and polyvinyl chloride foam is used as the material consituting the outside circumferential surface 94. It is also good that these materials are independently used or used by being combined.
Patent JP-H09315590-A (JP)
Title: Automatic sheet material feeder
Inventor: WATANABE MITSUHARU
IPC: B65H1/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To find out the sizes or the like of sheet material of different sizes by measuring at least one of the length-width size and thickness of the sheet material of different sizes. SOLUTION: A plurality of sheet material S of different sizes are loaded on a mounting base. A distance measuring linear motor is moved, a roller is moved while coming in contact with the surface of the sheet material S, and the end face of the sheet material S is detected by a reflection sensor to measure the size of the sheet material S. Drawing is applied to the sheet material at the time of suction, and an arm 44 is vibrated by the normal/reverse rotation of a motor 46 even in case two sheets or more of the sheet material S adhering close to each other. At the same time, air is blasted between the sheet material S and sheet material S by a nozzle to separate the overlapped sheet material S. The tip of the sheet material S is conveyed by the rotation of an arm 47, the rotation of the arm 44 and the movement of a base 52.  The tip of the sheet material S is further fed by a suction cup, conveyed by a roller 66 and fed to a roller 96 of an automatic developing apparatus 95 in a following process.
Patent JP-S5469368-A (JP)
Title: Voltage control oscillator
Inventor: SUGAWA KANEYOSHI
IPC: H03K3/02
Filed: 1977-11-14
Abstract: PURPOSE:To simplify the constitution, improve linearity and enable to extend the area that can keep the linearity by controlling the output current of constant current regulated power by means of control voltage. CONSTITUTION:Transisters Tr 2 and 3 constitute differential constant current regurated power and the voltage of frequency control terminal 1 controls collector current, so that constant current is provided. When Tr4 is OFF, a saw tooth oscillator decided by the current which flows into condenser C5 through Tr 3 and the value of a capacity is generated. When the level of saw tooth oscillator corresponding to the flowing current becomes a stated value, the saw tooth oscillar is cripped by slicer 6 and phase inverted by pulse amplifier 7, so that feedback loop that makes Tr4 ON and C5 discharged is made in the oscillator. Namely, oscillation frequency is changed by changing the voltage of terminal 1 and controlling the flowing current of Tr3, so that a stable oscillator with good linearity is available.
Patent JP-2000331908-A (JP)
Title: Manufacture of astigmatic corrector, charged particle ray exposing device and semiconductor
Inventor: KAMIJO KOICHI
IPC: H01J37/147
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an astigmatic corrector in which any high order astigmatism cannot be generated at the time of correcting large deflection astigmatism. SOLUTION: A mask 3 is irradiated by an illuminating optical system, and electron rays passing through the pattern are image-formed on a wafer by lens 1 and 2, and a pattern on the mask 3 is reduced and transferred on the wafer 4. In this case, 8 deflectors 7 are arranged at the mask side of an aperture 5, and 4 deflectors 7 are arranged at the wafer side of the aperture 5. Each astigmatic corrector 9 is arranged at the both sides of the aperture 5 as S1 and S2 so that any deflection astigmatism and hybrid astigmatic deviation generated accompanied by the deflection can be removed. The expected half angle of the coil of the astigmatic corractor 9 is set as an about 30 so that the high order deviation generated by the astigmatic corrector 9 can be turned into almost 0, and high currents can be obtained. Therefore, even at the time of imposing large deflection, the deflection astigmatism and deflection hybrid astigmatic deviation can be removed.
Patent JP-S5925828-A (JP)
Title: Curable composition
Inventor: HIROSE TOSHIBUMI
IPC: C08L71/02
Filed: 1982-08-05
Abstract: PURPOSE:A composition having improved adhesiveness after curing, preventing expansion in volume, easily treatable free from temperature dependence of viscosity, obtained by blending polybutadiene or a copolymer consisting essentially of butadiene with a specific polyether polymer. CONSTITUTION:(A) 100pts.wt. modified or unmodified polybutadiene or copolymer consisting essentially of butadiene is blended with (B) 1-1,000pts.wt. polyether polymer containing at least one hydrolyzable silicon group in the molecule and 300-15,000 molecular weight. The component A used has a group such as hydroxyl group, carboxyl, or ester, etc. or is hydrogenated. The component B used consists essentially of propylene oxide. The composition is preferably blended with a small amount of a curing catalyst.
Patent JP-S6029516-A (JP)
Title: Gas combustion controller
Inventor: YOKOAJIRO YOSHIYUKI
IPC: F23N5/18
Filed: 1983-07-26
Abstract: PURPOSE:To enhance the safety and stability of combustion by providing air flowrate control means, a gas proportional control valve, a differential pressure detector, an air-fuel ratio controller and a minimum value controller, thereby increasing the combustion amount control ratio, reducing the variation in the minimum combustion amount and suppressing the variation in the air-fuel ratio. CONSTITUTION:The pressure of the upstream of an air throttle 3 and the pressure of the upstream of a gas throttle 5 are led to a differential pressure detector 16. A thermistor 18 is provided at the outlet of a heat exchanger 17 heated by a burner 7, a signal of the thermistor 18 is compared with a signal of a temperature setter 19 to drive a motor of a blower 1 through a temperature control calculator 20, the minimum rotating speed value limiter 21 and a rotating speed controller 22. On the other hand, the signal of the detector 16 is inputted to an air-fuel ratio controller 23, the output of which is fed through the minimum drive current value limiter 24 to the solenoid coil of a gas proportional control valve 15. Thus, the safety and stability of combustion can be enhanced.
Patent JP-S5362216-A (JP)
Title: Aseismic-type tank for liquefied natural gas
Inventor: MIZUMURA MASAHIRO
IPC: F17C13/12
Filed: 1976-11-15
Abstract: PURPOSE:At a tank fitted with fluidizing-resistive members over the tank hull and bottom, the members are to be fitted onto sections vertically and horitically partitioned by projected corrugated bands fitted to the tank body. Thus positioning and fixing are simplified.
Patent JP-H05330382-A (JP)
Title: Outside mirror unit for automobile
Inventor: SHIOJIRI TOSHIO
IPC: B60R1/06
Filed: 1992-05-28
Abstract: PURPOSE:To provide a mirror unit which is able to set the position of a mirror body to an accurate position, as riders' physiques, especially positions of eye point ranges are multifarious, even if any of these elements is selected at random. CONSTITUTION:This mirror unit consists of a base attached tight to a car body, a housing 4 pivotally supported to this base free of rotation, a holder 6 existing in this housing 4 and capable of altering its sense by an operating means, and a mirror body 7 supported by this holder 6, and this holder 6 is provided with a light source 11 which is lighted when a control power source is impressed, and it is made up of forming a light transmitting part 14, capable of sighting a light of the light source 11, in the mirror body 7 on an axis 13 connecting the light source 11 and an eye point range at a driver's seat.
Patent JP-H05332132-A (JP)
Title: Exhaust emission control device for motorcycle
Inventor: YAMAMOTO YOSHIYUKI
IPC: B62M7/02
Filed: 1992-05-28
Abstract: PURPOSE:To install an air suction system for secondary air without an effort and secure the sufficient capacity of an air filter and shorten the high temperature part of the secondary air suction passage. CONSTITUTION:In a motorcycle which is provided with an engine 17, a power unit 16 having a transmission case extending from one side of this engine 17 rearward, and the front section of the power unit 16 is pivotally supported by a frame 1, a secondary air suction pipe 81 introducing secondary air is connected to the exhaust passage of the engine 17, and a control unit 100 including an air filter 85, a lead valve opening and closing according to exhaust pulsation, and a cut valve 108 which always opens and cuts off the communication between the air filter and the exhaust passage while the engine runs reducing its speed, which are installed in this order from the upper stream, is provided in this secondary air suction pipe 81, and the air filter 85 is attached to the side of the frame 1, and the control unit 100 is mounted on the power unit 16.
Patent JP-H08305340-A (JP)
Title: Image processor
Inventor: OKI KOICHIRO
IPC: G06F3/0488
Filed: 1995-05-10
Abstract: PURPOSE: To share a character input screen for inputting a character string to a balloon with that for other use, concerning a character information input technique in an image processing device capable of displaying and editing a graphic. CONSTITUTION: A format of a character input screen shown in a figure for inputting a save file name is the same as a format of a character input screen for inputting words to a balloon. For this reason, both character string input screen do not need to be constituted of separate data formats. In this case, the explanations in the balloon are different in the contents from each other. As the result, it is distinguishable which is currently being inputted, a character string of words or a character string of a save file name.
Patent JP-H031699-A (JP)
Title: Operation monitor method for human waste treatment
Inventor: IZUMI SEIJI
IPC: C02F1/00
Filed: 1989-05-29
Abstract: PURPOSE:To monitor the operating state of a human waste treatment plant at a remote location by providing a value added communication network (public VAN line) and a modulator-demodulator or the like so as to receive an operating data of the human waste treatment plant at an optional point of time inexpensively. CONSTITUTION:Various measurement data of the human waste treatment plant 1 measured by a measuring instrument 3 are stored in a storage device of a treatment plant computer 4 and a MODEM 5 via a public line 8 connects to an access point 7 of the public VAN line 6 for each preset period. Then a host computer 9 accesses the computer 4 and the stored operating data is sent to the computer 9 and stored in the storage circuit. Then the supervisor connects a MODEM 12 to a proper point 7 of the line 6 at an optional period via a public line 13 to allow the computer 9 to across a monitor computer 11, which receives the operating data stored in the storage circuit of the computer 9 at a batch and the operating state of the treatment plant 1 at the remote location with low communication cost based thereon.
Patent JP-H01308102-A (JP)
Title: Generation brake controller
Inventor: YOMO SUSUMU
IPC: B60L7/22
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate regenerative current flowing in from other units, by adding an amount proportional to the surpassing amount to the voltage set value of a voltage regulator when the current flowing through a generation brake resistor exceeds a calculated regenerative current fed from a main motor circuit. CONSTITUTION:Armature current is controlled through a current regulator 20 to a set value 19. A regenerative current operating circuit 22 operates a regenerative current (IS) from the duty factor of an armature chopper 14 and a current level detected through an armature current detector 18. A limiter circuit 23 compares the regenerative current IS with the generation brake resistor current (IB), and if IB>IS an amount proportional to the difference (IB-IS) is provided to an adder 25. The adder 25 adds a predetermined voltage set value 10 to the output from the limiter circuit 23, and produces an output which is fed as a corrected voltage set value to a voltage regulator 11.