baber/WOPTO huggingface dataset:
Patent JP-H02284627-A (JP)
Title: Dry etching device
Inventor: FUJIMURA YUZO
IPC: B01D53/34
Filed: 1989-04-25
Abstract: PURPOSE:To inhibit a foreign matter from being stuck on the surface of a wafer by providing a closed vessel with a sintered metallic porous body housed therein to a route for supplying chloride-based etching gas and hydrolyzing moisture and gas contained in the above-mentioned gas and trapping the reacted product by a filter. CONSTITUTION:A closed vessel 14 with the sintered aluminum porous bodies 14A, 14B housed therein is provided to the routes 13, 17 for supplying chlorine- based etching gas (e.g. CCl4) which are connected to a reaction vessel 1 provided with the electrodes 3, 4 for generating plasma. Moisture and gas contained in the above-mentioned gas is hydrolyzed and allowed to react with each other. Hydrogen chloride produced by this hydrolyzing reaction is allowed to react with the sintered metal and the produced chloride is trapped by a filter 15. As a result, generation of chloride is inhibited and a foreign matter is inhibited from being stuck on the surface of a wafer 5. Furthermore sticking of the foreign matter on the surface of the constitutional member of the reaction chamber is reduced and abnormal discharge is eliminated.
Patent JP-S5440049-A (JP)
Title: Information process system
Inventor: NAKAMURA TOKUMITSU
IPC: G06F15/78
Filed: 1977-09-06
Abstract: PURPOSE: To secure the execution of the firmware with every order by setting FF via the order (COM order) to give an access to the memory and the input/output device through the processor in order to stop the action of the timing circuit within the processor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10298643-A (JP)
Title: Production of steel excellent in strength and toughness after hot working
Inventor: IWAMOTO TAKASHI
IPC: C22C38/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a steel for machine structure improved in strength and toughness only by applying hot working and to provide a high carbon hard steel wire improved in strength and wire drawability by subjecting the steel contg. a specified amt. of C to hot working and cooling it at a specified cooling rate while the magnetic field is applied in a specified temp. range. SOLUTION: The steel to be produced contains 0.8 to 2.0 mass% C. At the time of subjecting the stock having this components to hot working, representatively, to ho rolling and the subsequent cooling, the magnetic field is applied in the temp. range of (the Acm transformation point +50<=) to (the A1 transformation point -50 deg.C), and it is cooled at >=0.1 deg.C/sec. In this way, by the suppression of pro-eutectoid cementite generated at the time of the cooling after the hot rolling and the refining of pearlite, its strength and toughness (wire drawability in the case of the wire rod) can be improved. The intensity of the magnetic field to be applied is suitably regulated to 2 to 30 T. Furthermore, the size of the gadding of the magnetic field shall be regulated to 0.1 to 10 T/cm by absolute value.
Patent JP-S589063-A (JP)
Title: Ultrasonic microscope
Inventor: NAKABACHI NORITOSHI
IPC: G01H3/12
Filed: 1981-07-08
Abstract: PURPOSE:To measure easily the anisotropy of a crystal or the acoustic velocity of leakage elastic surface waves propagated in an optional direction of an optional crystal cut face, by using ultrasonic beams, which are converged linearly, in an ultrasonic microscope. CONSTITUTION:A plane wave is radiated in a solid-state acoustic field medium 21 from a transducer 20 formed in one end of the solid-state acoustic field medium 21. The plane wave is converged by a linearly converging lens part 22 which is formed to a shape like a cylindrical concave by optical polishing and has a 1/4 wavelength reflection preventing film 23 mounted, and this plane wave becomes a linearly converged ultrasonic beam 26 and is irradiated to a material 27 to be examined through a liquid acoustic field medium. The material 27 to be examined is moved in the Z-axis direction to measure a V(Z) curve. The velocity of leakage elastic surface waves is measured on a basis of the expression of relation between a perido DELTAZ of the tip and the velocity of leakage elastic surface waves for the solid. The material 27 to be examined is rotated around the beam axis (Z axis) at an angle theta successively to repeat the similary measurement, thereby measuring the anisotropy around the Z axis as a difference of value of the velocity of leakage elastic surface waves.
Patent JP-H08303127-A (JP)
Title: Continuous window structure
Inventor: NAKAI RYO
IPC: E06B3/62
Filed: 1995-05-01
Abstract: PURPOSE: To provide a continuous window structure which is difficult to degrade its water tightness at a gasket area even when the inlet and outlet in the thickness direction of an adjacent window board is irregular in shape. CONSTITUTION: When forming gaskets G provided with groove areas 4a and 5a fitable separately on each of the edges of a pair of boards 1 which are adjacent to a plurality of window board-shaped bodies 1 constructed continuously along a wall surface, the gaskets G are divided into a first gasket 4 which is fitted in one board-shaped body out of the paired adjacent board-shaped bodies 1 and a second gasket 5 which is fitted into the other board-shaped body 1b. The first and second gaskets 4 and 5 are slidably formed along the thickness direction of the board-shaped bodies 1 where a water stop seal S is installed to the butt faces 4b and 5b of the first and second gaskets respectively.
Patent JP-S58224566-A (JP)
Title: Stabilized dc/dc converter
Inventor: HASEGAWA MITSUHIRO
IPC: H02M3/338
Filed: 1982-06-22
Abstract: PURPOSE:To stabilize the output voltage of a stabilized DC/DC converter by detecting the variation in the output voltage by the secondary coil of a conversion transformer, leading the signal to a capacitor to charge it, and utilizing the terminal voltage signal, thereby controlling the period of a switching element. CONSTITUTION:A current which is flowed from a DC power source 1 to a conversion transformer 3 is turned ON and OFF by a switching transistor 4, and the output is led from the tertiary coil of the transformer 3. A voltage which is proportional to the output voltage is induced at the secondary coil 10 of the transformer 3. A capacitor 13 is charged by the voltage, the period of the transistor 4 is controlled on the basis of the terminal voltage of the capacitor 13, thereby stabilizing the output voltage.
Patent JP-S63273138-A (JP)
Title: Overlay system for multi-task
Inventor: KATAYOSE NAOKO
IPC: G06F9/46
Filed: 1987-04-30
Abstract: PURPOSE:To save the storage area by using a task operating flag updating means and an operating state information updating means to attain overlay control between plural tasks. CONSTITUTION:Segments 1-13 of a load module 10 in a library 1 are loaded to a storage space 5 by an overly segment load means 40 of an overly loader 4. By which task the segments 11-13 constituting a program of the overlay structure are used at present, and how is the operating state are managed by a segment information table 6 revised by an operating state information updating means 42, a control means 43 applies various overlay control between plural tasks to allow one program having the overlay structure to the used in common between plural tasks in one storage space. Thus, the necessity of loading the program duplicatedly into the memory space 5 is eliminated and the capacity of the memory space is saved.
Patent JP-S602728-A (JP)
Inventor: KAWAMURA FUMIYASU
IPC: D02G3/06
Filed: 1983-06-15
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-S601447-A (JP)
Title: Controller for automatic speed change gear
Inventor: SHINOHARA MINORU
IPC: F16H61/02
Filed: 1983-06-17
Abstract: PURPOSE:To improve drive feeling by installing a down-shift control means which outputs a signal into a solenoid on the basis of the signals supplied from a car speed sensor, throttle opening sensor, and a brake switch. CONSTITUTION:A down-shift control means which outputs the signal for operating a solenoid to the increased speed change ratio side when a car speed is within a prescribed range and a throttle is in the perfect closed state and the brake operation state is maintained for a prescribed time on the basis of the signals supplied from a car-speed sensor, throttle opening sensor, and a brake switch, is installed onto the controller for an automatic speed change gear. Therefore, shift down is not executed by only applying brake for a short time, but down shift is executed when the brake operation is maintained for a prescribed time. Thus, drive feeling can be improved.
Patent JP-S5535342-A (JP)
Title: Laser camera
Inventor: HANEDA KATSUMASA
IPC: G03B41/00
Filed: 1978-08-31
Abstract: PURPOSE: To observe chemical reaction phenomena as plural images with high accuracy by radiating laser light to the sample and receiving the transmitted laser light with a camera in the device of observing the mechanisn of chemical reaction.  
     CONSTITUTION: Sample such as aqueous solution or the like is put in a vessel 3, where chemical reaction is taking place. In order to observe the state and mechanism of said chemical reaction as the ones changing with time, the vessel 3 is put in a dark box 2 and a laser light generator 1 is provided outisde the dark box 2. Laser light is then radiated to the sample in the vessel 3. A camera is provided in the portion of the dark box 2 in the position where said transmitted laser light can be received so that the plural images may be recorded and checked continusouly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63273663-A (JP)
Title: Production of polyurethane foam containing bituminous substance
Inventor: MURATA NOBORU
IPC: C08J9/04
Filed: 1987-05-02
Abstract: PURPOSE:To obtain a polyurethane foam containing a bituminous substance, having fine cells and excellent mechanical properties, using a specific polyisocyanate and adding the bituminous substance to a raw material and expanding by the use of both a foam stabilizer and a foam breaker. CONSTITUTION:(A) A polyurethane raw material comprising a polyisocyanate containing polymethylene polyphenylene isocyanate (preferably mixture of polymethylene polyphenylene isocyanate and tolylene diisocyanate), a polyol and a blowing agent is blended with (B) preferably 10-80wt.% (based on foam composition) bituminous substance solid or semisolid at normal temperature such as straight asphalt having 10-200 penetration and expanded by the use of (C) a foam stabilizer (silicone stabilizer or sorbitan monostearate) and a foam breaker (silicone foam breaker or polybutene foam breaker) to produce the aimed foam having excellent characteristics readily.
Patent JP-H0211330-A (JP)
Title: Demand droplet printing head
Inventor: PATSUTON ANSONII DABITSUDO
IPC: B41J2/16
Filed: 1989-04-28
Abstract: PURPOSE: To favorably allow an ink module to approach each of layers by forming print modules each formed of one row of ink liquid droplets ejectors by the stacking of one module per one layer to arrange them in mutual contact relation to form a printing module. CONSTITUTION: Drive elements 14 are connected to the corresponding ink grooves 16 to which the make-up ink from a supply source 15 is supplied through a manifold. The ink grooves 16 terminate in nozzles 18 to show the gaps formed to the nozzle plate 17 of a module. The ink grooves 16 and the corresponding nozzles 18 form a continuous row 19 of independently operative ink liquid droplet ejectors and the ejectors occupy the substantial part of the width of the module 10 in a linear density of (N) droplets per a unit length. The module 10 is favorably incorporated in a print rod having a liquid droplet density of 2N, 3N or rN liquid droplets per a unit length by combining the module with a stack having 2,3,5 or (r+1) layers of module stacks.
Patent JP-S61266528-A (JP)
Title: Manufacture of high performance compound superconductive material by powder metallurgy
Inventor: MIYATAKE TAKAYUKI
IPC: H01B13/00
Filed: 1985-05-20
Abstract: PURPOSE:To obtain Nb3Sn superconductive wire uniform in fine filament size and having a little tangling, by specifying difference between average grain diameter of Nb and grain diameter of each Nb in Cu-Nb sintered body reduction worked and Nb grain content in the sintered body after sintering and heat treating the sintered body. CONSTITUTION:Cu-Nb powder in which Nb grain content is 5wt%<=CNb<=25wt% is compacted. Next, the green compact is heat treated to e.g. 900 deg.C in vacuum to obtain Nb sintered body. Billet is prepd. from the body, then extruded to a prescribed diameter by hot hydrostatic extrusion, further the material is reduction worked by swaging, wire drawing. Next, Sn equivalent to Nb quantity in wire material is plated from outer part, and diffused by heat treatment to obtain Nb, Sn superconductive wire material. In this case, denoting the average grain diameter of Nb used for sintering as dm(mum), grain diameter of each Nb as (d), it is required to use Nb powder so that ¦d-dm¦<=0.35dm is satisfied.
Patent JP-H06317440-A (JP)
Title: Thermosensitive microbridge type flowmeter
Inventor: TANABE MAKOTO
IPC: G01F1/692
Filed: 1993-05-10
Abstract: PURPOSE:To provide a thermosensitive microbridge type flowmeter which can detect the flow velocity of a fluid with high accuracy and can reduce the electric power required for generating heat and measuring temperature. CONSTITUTION:A resistor 7 for calibrating room temperature connected in series with an exothermic body 4 for measuring current amounts is provided on a substrate 1. A resistor for measuring currents which measures the amounts of currents and is connected in series with the exothermic body 4 and resistor 7 is provided on the outside of the substrate 1. An electric bridge circuit in which a resistor 5 for measuring the temperature of exothermic bodies, resistor 6 for measuring the temperature of fluids, and resistor for adjusting balance are connected to each other is provided. In addition, an electric measuring circuit 13 which measures the voltage dropping values of the exothermic body 4, resistor 7, and resistor for measuring current any time and outputs the measured values as digital signals and a digital memory 15 which stores and keeps the digital signals are provided. Moreover, an arithmetic processing circuit 14 which performs arithmetic processing for filtering out errors caused by changes in room temperature is also provided.
Patent JP-H0688690-A (JP)
Title: Sheet material for thermal conductor, and method and apparatus for producing thermal conductor
Inventor: MASUKAWA SEIZOU
IPC: F28F3/12
Filed: 1992-04-27
Abstract: PURPOSE:To facilitate a position setting of a peeling agent layer in a sheet for use in cooling a semiconductor element by a method wherein a pair of metallic plates are pressed and connected by forming a through-pass hole in one of the metallic plates, forming the peeling agent layer having a shape of refrigerant passage passing through the through-pass holes between the metallic plates and enabling both metallic plates to be peeled off at the peeling agent layer. CONSTITUTION:A first metallic plate strip 4 is fed out of a first uncoiler 32 and fed into a punching mechanism 34 so as to form a through-hole 54. In turn, a second metallic plate strip 2 is fed out of a second uncoiler 30, and then the first and second metallic plate strips 4 and 2 are transported to a grinding mechanism 36 and a degreasing mechanism 38. Then, the first metallic plate strip 4 is fed into a screen printing machine 40, a position of the through-hole 54 is set at a surface of the second metallic plate strip 2 to form the peeling agent layer 56. The peeling agent layer 56 peels between the metallic plate strips 2 and 4 from each other and forms a refrigerant passage communicating with the through-pass hole 54. Both metallic plate strips 1 and 4 are heated by a pre-heater 44, pressed by a group of pressing rollers 50 and connected to each other.
Patent JP-H09289932-A (JP)
Title: Falling prevention jig
Inventor: OTSUKI MASATO
IPC: A47B97/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate an attaching operation to an indoor equipment. SOLUTION: This falling prevention jig 1 to be attached to the indoor equipment of an installation type is composed of a base panel 2 to be fixed to the indoor equipment, a pocket part 3 projectingly provided on the surface of the base panel 2, a connection piece 4 fitted to the pocket part 3 and a band 5 attached to the connection piece 4. The shapes of the pocket part 3 and the connection piece 4 are mutually set so as to prevent the connection piece 4 from being detached from the pocket part 3 at least even when the band 5 is pulled in the direction of fitting the connection piece 4 to the pocket part 3.
Patent JP-2000299018-A (JP)
Title: Power submarine cable with lead sheath of each core
Inventor: HARADA WAHEI
IPC: B32B27/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To shrink the outer diameter of a power submarine cable and to prevent a core identification tape from being stained by a corrosionproof paint by providing a thin corrosionproof layer on the outside lead sheath of each core. SOLUTION: An inner semiconductive layer 2, an insulator 3, an outer semiconductive layer 4, a watertight rubber extruded layer 5, a lead sheath 6, an asphalt corrosionproof paint 7, an impervious tape layer 8, a vertically arranged slender core identification tape 15 and a pressing tape layer 9 are provided on a watertight conductor 1. The thickness of the asphalt corrosionproof paint 7 is set to 0.4 mm to correspond to an extruded cover layer of PVC or polyethylene with the thickness of 1.2 mm, therefore the outer diameter can be shrunk by 3.456 mm or above in case of a three-core power submarine cable. When the outer diameter is shrunk, the cable cost and transportation and package cost can be reduced.  When the impervious tape 8 is wound on the asphalt corrosionproof paint layer 7 to form an impervious film layer, the core identification tape 15 can be prevented from being stained by the paint.
Patent JP-S5441071-A (JP)
Title: Automatic aligning method of semiconductor devices
Inventor: KANO TOSHIO
IPC: H01L21/68
Filed: 1977-09-08
Abstract: PURPOSE: To make possible automatic alignment by providing magnetic layers accurately positioned to a chip or wafer surface by a simple method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02285800-A (JP)
Title: On-vehicle acoustic reproducing device
Inventor: YAMATO TOSHITAKA
IPC: H04S5/02
Filed: 1989-04-26
Abstract: PURPOSE:To make the direction of presence of a sound image stable over the entire frequency band of a reproduced sound by providing a 1st speaker to front left/right and middle of a cabin and providing a 2nd speaker reproducing intermediate and high frequency range to both sides of left and right of the cabin. CONSTITUTION:Speakers SL, SC, SR being 1st speakers are provided to an instrument panel 5 arranged in front in a cabin 2. Moreover, tweeters TR, TL being 2nd speakers are embedded in a door 6 of a driver's seat 3 and a door 7 of an assistant driver's seat 4. Left and right channel sound signals are led through lines 12, 12a respectively from a sound signal source 11, the phase is processed and inputted to the SL, SC, SR. The phase of the sound signal of the right and left channels of the tweeters TR, TL is processed and inputted and the directivity of the left and right tweeters is made nearly equal at the left and right seats respectively. Thus, the sound image presence direction is made stable into a prescribed direction.
Patent JP-S62283143-A (JP)
Title: Vinyl chloride resin composition
Inventor: IZEKI ATSUSHI
IPC: C08L71/02
Filed: 1987-05-01
Abstract: PURPOSE:A resin composition providing a molded article having improved flatting without damaging molding and processing properties and mechanical properties, consisting of vinyl chloride resin, a polyethylene having an average mol.wt. in a specific range, an oxidized polyethylene having average mol.wt. in a specific range and a plasticizer. CONSTITUTION:(A) 100pts.wt. vinyl chloride resin is uniformly blended with (B) 0.4-2pts.wt., preferably 0.5-1.5pt.wt. polyethyene having 500-6,000, preferably 800-2,500, especially 1,000-2,500 average mol.wt., (C) 0.4-3pts.wt., preferably 0.5-2pts.wt. completely or incompletely oxidized polyethylene having 500-3,000, preferably 800-2,500, especially 1,000-2,500 average mol.wt., a necessary amount of a plasticizer (dioctyl phthalate, epoxy plasticizer, etc.) and, preferably further 0.1-0.4pt.wt. crosslinking agent (6-R-1,3,5-triazine-2,4- dithiol, etc.) and 2-7pts.wt. MgO, BaO, etc.
Patent JP-S5632550-A (JP)
Title: Coating agent composition for fruit bag
Inventor: TAKAGI YOSHIAKI
IPC: C09D193/00
Filed: 1979-08-27
Abstract: PURPOSE: The titled composition suitable for a fruit bag having improved water repellency and weather resistance, consisting of a specific animal or vegetable solid fat and petroleum wax.  
     CONSTITUTION: The desired composition consisting of (A) hardened oil obtained by hydrogenating vegetable, animal, or fish oil, and/or natural solid fat and (B) paraffin wax, microcrystalline wax, and/or synthetic petroleum wax. A hardened oil (e.g., iodine value 0W75) obtained by hydrogenating one or more oil selected from the group consisting of vegetable oil, e.g., soybean oil, colza oil, safflower oil, fish oil, e.g., cuttlefish oil, Pacific saury oil, etc., animal oil, e.g., tallow, lard, etc. is used as the ingredient A, and a high-melting fraction obtained forn fractionation of tallow, sheep oil, is preferably used as the natural fat and oil. Synthetic wax consisting of a low-molecular-weight polyethylene having a molecular weight 1,000W4,000 and synthetic wax prepared by polymerizing olefin is prepferably cited as the petroleum wax of the ingredient B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05300867-A (JP)
Title: Cleaner for golf shoes
Inventor: EBARA SAKURAKO
IPC: A47L23/22
Filed: 1992-04-28
Abstract: PURPOSE:To prevent grasses and soils trapped from flying from a golf shoes cleaner eventually adhering to the shoes or staining the surface of a floor in the subsequent use. CONSTITUTION:In a golf shoes cleaner (10) which has an air gun (1) for blowing away grasses (6) and a box body (15) with a foot carrier grill (17) disposed therebelow, a filler bag (19) is mounted in the box body (15) while a water tank (12), a pump (P) and Venturi type vacuum suckers (11A), (13A) and (13B) are connected to a lower end opening of the box body (15). In addition, a mat (16) having a foot sensor (16A) built in and a power source device (18) thereof are arranged near the box body (15).
Patent JP-H04316027-A (JP)
Title: Camera
Inventor: UEDA TOSHIHARU
IPC: G03B7/24
Filed: 1991-04-15
Abstract: PURPOSE:To reduce peculiar means for detecting bar code information so that a circuit may be simplified and cost may be reduced. CONSTITUTION:In a camera using a film cartridge provided with a disk which integrally rotates with a film supply spool in the film cartridge C and where information about a film is recorded by using a bar code B, a means for converting a bar code information detection signal to a control signal is made in common with a control signal conversion circuit 10 for a film feeding detection signal.