baber/WOPTO huggingface dataset:
Patent JP-H11251246-A (JP)
Title: Manufacture of doped silicon thin film
Inventor: YOSHIDA MAKOTO
IPC: H01L21/205
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To allow a silicon thin film to be manufactured stably with a simple construction and to thereby reduce the fee required for gas facilities by producing a DC arc discharge plasma while introducing hydrogen gas into a film forming chamber, and by supplying a gas of organometallic compound containing an element that serves as a dopant into silicon. SOLUTION: A voltage of, e.g. several hundred volts is applied across an anode 3 and a cathode 2 by a variable direct current power supply 4, to thereby cause a discharge to take place within a hydrogen gas atmosphere. The DC arc discharge evaporates Si within a crucible, and the evaporated Si passes through a plasma P produced by the Dc arc discharge. Gasified triethylboron, trimethylphosphine and the like are introduced into the plasma P inside a film forming chamber 1 from an organic liquid vessel 13, and are dissolved. In this way, while high-density active hydrogen is being produced by the DC arc discharge and activating the evaporated Si, phosphorus that is a n-type impurity spices and boron that is a p-type impurity spices are produced and caused to reach the surface of a substrate, so that a high-quality doped amorphous Si film is formed.
Patent JP-S63219032-A (JP)
Title: Two-way list constitution system in table processing
Inventor: NAGATA SHOJI
IPC: G06F12/00
Filed: 1987-03-07
Abstract: PURPOSE:To reduce memories used for the pointer area of a table with respect to a table construction by storing the exclusive logical sum of table addresses, before and behind the pointer area, in the pointer area, and reducing the area of one address portion of the pointer area. CONSTITUTION:In a two-way list construction system in a table processing, the exclusive logical sum of the addresses of the tables 3, 5, neighboring to each other in a forward direction and in a reverse direction, is calculated. The calculated contents are stored in the pointer area 40 of the respective table, and the exclusive logical sum of the contents (X)+(Z) of the area 40 and the address (X) of the table 3, before by one in the forward direction, is calculated, and the address (Z) of the table 5, behind by one in the forward direction, is obtained. The exclusive logical sum of the contents (X)+(Z) of the area 40 and the address (Z) of the table 5, before by one in the forward direction, is calculated, and the address (X) of the table 3, behind by one in the reverse direction, can be obtained.
Patent JP-H07233680-A (JP)
Title: Foldable screen device
Inventor: MORIYA MAMORU
IPC: E06B9/06
Filed: 1994-02-24
Abstract: PURPOSE:To selectively use a foldable screen device for protection against insect and shield against light by fixing outer ends of an insect net and a shield screen which are expandable, to left and right side frames, by attaching a movable housing which is common to the inner ends thereof. CONSTITUTION:An insect net 2 and a heat and light shield screen 3 which are expandable in an accordion manner are arranged in a rectangular screen frame 1 composed of an upper frame member 1a, a lower frame member 1b, and left and right side frame members 1c, 1d so that the net 2 and the screen 3 are opened and closed when they are expanded and contracted. The outer ends of the insect net 2 and the screen 3 are fixed to the left and right side members 1c, 1d, and a movable housing 13 is attached common to the inner ends of the net and screen. Further, the movable housing 13 is movably supported to the screen frame 1. When the movable housing 13 is moved toward rightward or leftward, the net 2 and the screen 3 are selectively used. With this arrangement, it is possible to eliminate the necessity of unfavorable duplication of both net door and shutter.
Patent JP-S52134937-A (JP)
Title: Internal combustion engine carbureter power mechanism
Inventor: OONISHI TAKANORI
IPC: F02M7/04
Filed: 1976-05-07
Abstract: PURPOSE: To obtain smooth function by providing the internal combustion engine carbureter power mechanism with a mechanism using a diaphragm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56148698-A (JP)
Title: Seal device at impeller vane for movable vane slant pump
Inventor: YAMADA MASAYUKI
IPC: F04D29/18
Filed: 1980-04-21
Abstract: PURPOSE: To prevent an immersion or leakage of the handling liqud into the hub part by a method wherein a discharge pipe for use in discharging the liquid upwardly in the pump is arranged in a space for accumulating liquid formed through a rantan ring between the two seals arranged symmetrically at the root of the impeller.  
     CONSTITUTION: Liquid accumulation space 25 is formed by the rantan ring 24 arranged between the two V-packings 17 symmetrically attached to the impeller hub 2. The liquid accumulation space 25 is conneted to the discharge pipe 27 communicated with the discharge hole 26, and the discharge hole 26 in the impeller hub 2. Thus, even if oil is leaked from the hub, the oil is accumulated in the sapce 25, and not leaked into the handling liquid. Even if the handling liquid (sea water) is apt to be immersed into the hub, the liquid is accumulated in the liquid storing space 25, and not accumulated in the hub. Mixture of the sea water and the hub oil stored in the space 25 is discharged to the upper part of the pump through the discharge pipe 27. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57210111-A (JP)
Title: Push rod for internal combustion engine
Inventor: USUI MASAYOSHI
IPC: F01L1/14
Filed: 1982-03-30
Abstract: PURPOSE:To provide a push rod which comprises a steel pipe and an end metal conjoined to one or both ends of the pipe by electric resistance welding and has no cracks and is high in uniformity of strength, by producing an extension of phase transition region on the welded surface of the end metal at the time of the welding. CONSTITUTION:An end metal 2 made of mild steel or the like and provided with a cementation-hardened layer 2' on the surface is conjoined by electric resistance welding to the end 1' of a steel pipe 1 made of structural carbon steel or the like, to manufacture a push rod for a valve moving mechanism. The end metal 2 has concave or convex pushing facet 2a and the opposite side of the metal is welded on the end 1' of the steel pipe 1. Treatment is effected so that the extension 2a'' of a phase transition region 2'' produced in the hardened layer 2' of the welded part 3 at the welding is located within the wleded area 3' of the steel pile 1. For that reason, cracks are prevented from occurring within the welded area 3 at the time of the welding.
Patent JP-S54143081-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SASAKI HAJIME
IPC: H01L21/331
Filed: 1978-04-28
Abstract: PURPOSE: To realize high integration by adding impurities of the highest diffusion coefficient to one part of a high-density buried layer and by immersing the part through a heat treatment while coming in contact with a high-density diffusion layer from the surface.  
     CONSTITUTION: After n +  buried layer 2 is formed first by As diffusion, phosphorous is diffused to one part of it. When n +  layer 2 expands by re-diffusion during the heat treatment for the formation of n epitaxial layer 3, the immersion of circumferential part 2 2  is much. As a result, n +  layer 7' can be formed, which comes in contact with circumferential part 2 2  of the buried layer, by diffusion relatively-shallow from the surface of n layer 3. Therefore, since the diffusion time is short, the lateral diffusion of layer 7" is also suppressed, so that high integration will be possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06262102-A (JP)
Title: Heat-resistant and corrosion-resistant water sprinkling pipe
Inventor: WATANABE YOSHIYASU
IPC: B05B1/20
Filed: 1993-03-12
Abstract: PURPOSE:To provide a heat-resistant and corrosion-resistant water sprinkling pipe with durability for a long period capable of exhibiting stable corrosion resistance under a specific temp. condition. CONSTITUTION:The water sprinkling pipe has double structure of an inner pipe 1 with corrosion resistance in which a sprinkled liquid is introduced and an outer pipe 2 protecting the periphery. Small holes 5, 6 are bored through the inner pipe 1 and outer pipe 2, and an outside surface of the outer pipe 2 is maintained in a wet wall state with the sprinkled liquid supplied through these small holes to be cooled. Thus the internal pipe 1 is thermally protected.
Patent JP-H11250360-A (JP)
Title: Invader monitoring device
Inventor: OKADA AKIHIKO
IPC: G08B13/12
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To make surely detectable and descriminable a bird and an invader by applying high frequency voltage to a loop circuit comprising a tension wire by detecting a ground current that flows when an invading means touches between the loop circuit and ground, i.e., the invading means with a detection circuit provided in the loop circuit. SOLUTION: In a state where high frequency voltage is always applied to a tension wire 4 that constitutes a loop circuit, when gravity W is applied down ward to one of both sides of the wire 4, e.g. the right one a 1st movable lever 18A and a 2nd movable lever are turned clockwise (or counterclockwise) with a main shaft as a support point in response to it, for example, the lever 18A depresses a 2nd switch S2 , an electric signal is generated and a detection circuit can detect at which place the gravity W is applied. In such a case, the wire 4 can be utilized as a part of a displacement detection circuit because the current of the wire 4 is prevented from flowing to the displacement detection sensor 15 by an insulating plate 21.
Patent JP-S51126384-A (JP)
Title: A method of forming a thin film by sputtering
Inventor: EHATA YOSHIHIRO
IPC: H05K3/46
Filed: 1975-04-28
Abstract: PURPOSE: A thin film having superior electrical, mechanical and potical characteristics and particularly high adhesion to substrates is formed by sputtering of silicon oxide or aluminum oxide. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53137101-A (JP)
Title: Signal converter
Inventor: MORI HISANORI
IPC: H04S1/00
Filed: 1977-05-06
Abstract: PURPOSE:To fix in a preset position within a desired space the signals having no fixed information by making the respective transmission characteristics between a sound source and the both ears of a listener variable to desired characteristics.
Patent JP-S58168712-A (JP)
Title: Measurer for hardness of seabed
Inventor: TOKUMARU YUUZOU
IPC: G01N3/40
Filed: 1982-03-30
Abstract: PURPOSE:To attain the miniaturization and weight reduction of the whole of a measurer for the hardness of seabed as well as raise its workability by a method in which a given pressure of water jet is generated by using a hydraulic cylinder and an oil-pressure cylinder. CONSTITUTION:When releasing pressure oil from the head end of an oil-pressure cylinder 9 for vertically moving, a piston rod 20 is retracted, and a jet penetrator body 5 goes down under its own weight until the tip of a penetrating bar 12 reaches the seabed 1. Then, the piston of the oil-pressure cylinder 16 of the jet penetrator body 5 is pushed out, and thereby the piston of a hydraulic cylinder 13 is pushed out to jet water in the cylinder 13 from a nozzle 11 at the tip of the penetrating bar 12. When the water jet is jetted from the nozzle 11, soil and sand around the nozzle 11 are removed and a hole is excavated. Thus, the dropping amount of the penetrating bar 12 is detected by a detector 10.
Patent JP-H10276778-A (JP)
Title: Diagnostic system using monoclonal antibody against cell surface receptor-ligand complex, production of the monoclonal antibody, and assay using the monoclonal antibody
Inventor: PLOW EDWARD F
IPC: G01N33/569
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject diagnostic system provided with a package containing a monoclonal antibody reacting with a receptor-ligand complex but singly not reacting with the receptor and the ligand and useful for detecting the complex. SOLUTION: This kid type diagnostic system for detecting the existence of a cell surface receptor-ligand complex in a blood sample containing a specifically bound cell surface receptor (e.g. cytoadhesin) and a ligand is provided with a package containing a monoclonal antibody composition containing an antibody molecule bound to an in vivo indication means in an amount sufficient for carrying out at least one assay. The monoclonal antibody immunologically reacts the cell surface receptor-ligand complex but does not immunologically react with the non-bound cell surface receptor and the non-bound ligand, respectively.
Patent JP-H04286830-A (JP)
Title: Method of activating impregnated cathode
Inventor: TOMIHARI YOSHINORI
IPC: H01J9/04
Filed: 1991-03-18
Abstract: PURPOSE:To perform activation after getter flash with the same plan as in oxide cathode and use an activating line for the oxide cathode by perform thermal activation after assembling an impregnated cathode unit or an impregnated cathode. CONSTITUTION:To perform thermal activation of an impregnated cathode, a holed W sintered compact 22 impregnated is put on a Mo metal board 21 to apply voltage across the board 21 and heat for a half to one hour. The sintered compact 22 is mounted to an electron gun, filled into a tube and exhausted, followed by flash-off. As with an oxide cathode, 7-8V is applied to a heater 31 for an hour, 20-50V to a G1 electrode 33 for a half hour from the beginning and 200-500V to a G2 electrode 34 for a half hour after turning off the G1. Finally, activation is performed. About three-hour flash off is required if no initial thermal activation is performed, and so a required time for processes can be reduced in this way and the same activating line and schedule as in the oxide cathode can be used.
Patent JP-S58170582-A (JP)
Inventor: HIROSE NOBUYUKI
IPC: G06K9/20
Filed: 1982-03-30
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-S59175817-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/18
Filed: 1983-03-28
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-S51128289-A (JP)
Title: Scanning pattern object discriminator
Inventor: KAMEDA KAZUHIKO
IPC: G01S13/00
Filed: 1975-04-30
Abstract: PURPOSE:To provide a scanning pattern object discriminator that deals with an increased number of objects by one discrimination unit for enhanced economically efficiency.
Patent JP-S58209083-A (JP)
Inventor: IIZUKA TADASHI
IPC: H05B3/04
Filed: 1983-03-30
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-S52135579-A (JP)
Title: Device for automatically turning off discharge
Inventor: SHIMIZU KENICHI
IPC: H01J61/50
Filed: 1976-05-08
Abstract: PURPOSE: In a discharge lamp of a double tube construction wherein a light-emitting tube is covered by an outer tube, the feed of a current to the light emitting tube is immediately cut off when the outer tube is accidentally broken, so as to prevent danger to the human body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06155911-A (JP)
Title: Production of thermal recording material
Inventor: YAMORI TSUNEFUMI
IPC: B41M5/26
Filed: 1991-03-18
Abstract: PURPOSE:To produce a thermal recording material improved in the humidity resistance against the lowering of recording density under a high humidity condition and the water resistance, oil resistance, plasticizer resistance and solvent resistance against the detachment of a recording image due to the adhesion of water and rubbing. CONSTITUTION:A coating soln. for a thermal recording material having a color former, a color developer and a water-soluble and/or a water-dispersible adhesive as main components is applied to a support to be dried and a water-soluble adhesive having no ethylenic unsaturated bond and/or an electron-curable resin emulsion is applied to the coated surface and irradiated with electron beam.
Patent JP-S56150992-A (JP)
Title: Controller for direct current motor
Inventor: YAMADA HARUKI
IPC: H02P7/291
Filed: 1980-04-21
Abstract: PURPOSE:To decrease power driving a transistor sharply by supplying the base currents of the transistor for controlling a motor by low voltage from one section of batteries wired in series. CONSTITUTION:A DC power source 1 to which a plurality of batteries 1a-1d are wired in series is wired to a DC motor 2 used for a forklift, etc. and a transistor 9 for drive, and the motor 2 is driven by the ON-OFF control of the transistor 9. Transistors 6, 7 wired to the battery 1a are connected to a base of the transistor 9, and the base is controlled by the working signals, etc. of an accelerator pedal of a signal circuit 5. Thus, since the base currents of the transistor 9 are supplied from one section of the batteries of the DC power source 1, power driving the transistor 9 is sharply decreased, and reliability can be improved and a device can be miniaturized.
Patent JP-H0565081-A (JP)
Title: Gate mounting device for car
Inventor: FUKAZAWA TSUGIO
IPC: B62D33/027
Filed: 1992-03-11
Abstract: PURPOSE:To provide a truck gate mounting device, which does not require much labor for gate mounting works, ensures accuracy in mounting, precludes the mounted part of the gate from protruding outer more than the side wall of the rear body presents a very high safety, and presents no problem on the appearance. CONSTITUTION:Protrusions 4, 14 in a hook-shaped profile constituting a hinge are provided at the end of a gate 1 and the side wall 13 of the rear body, and a hinge constituting part 21 having a groove 29 opening outward is provided in the upper part of a coupling 20, and a hinge constituting part 22 having a groove 31 opening outward or downward is provided in the lower part of the coupling 20. The gate 1 is installed to the side wall 13 of the rear body 11 through the coupling 20 with possibility of oscillatively swinging 180 deg. Both a gate constituting panel 2 and the coupling 20 are made from aluminum shapes fabricated through extrusion process.
Patent JP-H06243117-A (JP)
Title: Neural network system
Inventor: SUZUKI SADAICHI
IPC: G06G7/60
Filed: 1993-02-18
Abstract: PURPOSE:To provide a neural network system which can secure many free connections among neurons and also can transmit the signals to many neurons in parallel to each other. CONSTITUTION:Some of neurons 1 of the precedent layer radiate the radio waves of different wavelengths, and one of neurons 2 of the next layer simultaneously receives the radio waves from the neurons 1 via plural receiving parts 3. The signal transmitted from the parts 3 received the radio waves are amplified by the amplifying parts 4 by each corresponding weighting. These amplified signals are supplied to the neural information processing part 5 where the sums of these signals are calculated. When these sums of signals exceed a certain set threshold level, the transmitting parts 6 are instructed to radiate the signal radio waves. Thus each part 6 radiates the radio wave having specific frequency of the neuron 2, and the signals are transmitted to the neurons of the next layer.
Patent JP-H03254478-A (JP)
Title: Head positioning device for disk device
Inventor: KANAMARU SHOJI
IPC: G11B21/10
Filed: 1990-03-05
Abstract: PURPOSE:To position a data head to an object data track accurately by applying positioning correction to a data head in response to a difference between a control voltage at the current position of the data head and a control voltage when the data head is positioned accurately to the object data track. CONSTITUTION:A variable gain amplifier 8 is provided, which amplifies an amplitude of a data signal read by a data head 7. In this case, a control voltage of the variable gain amplifier 8 is proportional to a position deviation between the current position of a data head 1 and an objective data track, and the position of the data head 1 is corrected in response to the difference between the control voltage at the current position of the data head 1 and the control voltage when the data head 1 is positioned accurately on the object data track. Thus, the data head 1 is accurately positioned on the object data track.
Patent JP-S52135388-A (JP)
Title: Preparation of glass fiber concentrates for use in reinforcing thermoplastic resins
Inventor: MURAYAMA MASAMITSU
IPC: C08L25/02
Filed: 1976-05-10
Abstract: PURPOSE: To suppress the formation of polymer by-products containing no glass fibers by adding a vinyl aromatic monomer continuously or lot by lot, and by the suspension polymerization of the monomer in the presence of chopped glass fiber strands in the polymerization system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10275773-A (JP)
Title: Film mask for lithography by short-wavelength radiation
Inventor: GRESCHNER JOHANN
IPC: G03F1/20
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a film mask for electron beam lithography that has a high mechanical stability and a thin film thickness, cannot be subjected to stress, and allows a submicron structure body to be easily created without any rounding effect using a reactive ion etching method. SOLUTION: In the case of a film mask for forming a surface region using electron beams or particle beams, a silicon nitride layer 1 with a feedthrough opening for demarcating a mask pattern is provided on one surface of a semiconductor wafer 2 that is preferably made of silicon. A recess 3 in bath tub type is extended from the other surface of the semiconductor wafer 2 to a layer adhesion surface.
Patent JP-H03257055-A (JP)
Title: Refractory
Inventor: ARIGA KIKUO
IPC: C04B35/00
Filed: 1990-03-05
Abstract: PURPOSE:To render a dense structure and residual expandability, to reduce wettability with slag and to improve thermal spalling resistance by adding a Cr-B alloy and Al and/or an Al alloy to a refractory material in the form of fine powders. CONSTITUTION:One or more kinds of refractory materials are prepd. and 0.5-10% Cr-B alloy having (1:1)-(1:2) molar ratio of Cr:B and contg. <=10% impuri ties, and 0.5-5.0% Al and/or Al alloy contg. <=10% impurities are added to the refractory materials in the form of fine powders of <=150mum particle size. They are kneaded with a proper org. and/or inorg. binder and the kneaded material is molded and hardened at 150-1,000 deg.C.
Patent JP-S60197204-A (JP)
Title: Gas separation membrane
Inventor: KIMURA MATSUHIRO
IPC: B01D71/16
Filed: 1984-03-19
Abstract: PURPOSE:To obtain a gas permeable membrane having a high gas permeable speed to hydrogen and good in separation capacity of other gas, by imparting a structure showing specific pore size distribution and a pore volume in a cellulose ester type hollow yarn membrane. CONSTITUTION:A spinning stock solution prepared by mixing a cellulose ester polymer, a solvent and a non-solvent is extruded into air atmosphere from a spinning die orifice and coagulated in a coagulation bath before washing. The obtained wet hollow yarn membrane is immersed in hot water baths having different temps. under a tensionless state to perform multi-stage heat treatment. Next, the treated hollow yarn membrane is immersed in an aqueous water miscible org. solvent solution at a low temp. and the concn. of the org. solvent is successively raised on and after to substitute the moisture in the membrane with the org. solvent. Further, the membrane is immersed in a non-polar solvent to substitute the org. solvent and thereafter freeze dried. Because the obtained gas permeable membrane has such a structure that the volume of pores within a pore radius range of 40-60Angstrom  is 0.15cm<3>/g or more and pores with a pore radius of 30Angstrom  or more occupy 70% or more, a gas permeation speed and gas selectivity are well balanced.