baber/WOPTO huggingface dataset:
Patent JP-S57113287-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAKI MINORU
IPC: H01L29/78
Filed: 1980-12-29
Abstract: PURPOSE:To establish a short channel structure and a high speed of operation by a method wherein a phosphorous and boron exist together in a gate electrode portion and a shallow diffusion layer is formed onto a multicrystal silicon layer on other sections while preventing a break-through of the boron. CONSTITUTION:A gate oxide film 13 is grown on a N type silicon substrate 11 and a multicrystal silicon film 14 is grown thereon. Subsequently, a thermal diffusion for the phosphorous is achieved by using an oxide film 15 for a mask to form a gate electrode 16, thereafter the oxide film 15 is removed and the boron is diffused over the entire region of the multicrystal silicon film 14 through a thermal diffusion. Subsequently, a thick oxide film is grown on the surface of the gate electrode 16 by providing a thermal oxidation for the multicrystal silicon, and a thin oxide film is grown on the surface of other regions, the boron is broken through from the multicrystal silicon film 14 wherein only the boron exists through the gate oxide film 13 and consequently a shallow diffusion layer 19 is formed. Subsequently, the multicrystal silicon film 14 on the other regions is removed while leaving the oxide film on the gate electrode 16.
Patent JP-S6079652-A (JP)
Title: Plasma x-ray source
Inventor: KITAMURA YOSHITAKA
IPC: G21K1/00
Filed: 1983-10-07
Abstract: PURPOSE:To match the timing of gas spouting with that of discharge by arranging a pair of electrodes connected to an exclusive discharge circuit on the outside of an opening of an anode electrode, while triggering main discharge when a gas column reaches said electrodes. CONSTITUTION:Gas is spouted from anozzle 4 into the space between an anode electrode 5 and a cathode electrode 14 exhausted up to a high vacuum, by opening a gas spouting valve 3, thus impressing high voltage between the electrodes 5 and 14 in order to generate plasma for taking out a soft X-ray from the opening 17. Further, the electrodes 18a and 18b connected to a capacitor 21 are arranged so as to cross the opening 17 while being adjacent to the outside of the opening 17. And the gap between the electrodes 18a and 18b is made conductive by a part of the gas column for making the capacitor 13 to perform main discharge by trigger discharge generated at a spark gap switch 12. Accordingly, the timing of gas spouting and that of discharge can be made the most suitable by a simple constitution.
Patent JP-H0352203-A (JP)
Title: Superconducting magnet
Inventor: NAKAJIMA HIROSHI
IPC: H01F6/00
Filed: 1989-07-20
Abstract: PURPOSE:To reduce eddy-current loss generated inside and to enable attainment of a superconducting magnet which can be operated stably under electromagnetically severe conditions by providing a material of small electric resistance on the surface of an inner-tank vessel. CONSTITUTION:An inner-tank vessel 2 of a superconducting magnet is made of a plate material 2a such as a stainless steel plate which is a strength member, and a material 5 of low electric resistance such as copper, aluminum or a superconducting material is provided on the whole surface of the vessel in such a manner that it is stuck integrally thereon. Accordingly, a change in a magnetic field caused by an external magnetic field, vibration or others can be shielded magnetically by the material of low electric resistance provided on the surface of the inner-tank vessel. Thereby an eddy-current loss can be reduced sharply and the superconducting magnet being operable stably even under electromagnetically severe conditions can be obtained.
Patent JP-H1134208-A (JP)
Title: Pressure bonding recording paper
Inventor: WAKAURA SUKEJI
IPC: C09J7/02
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To avoid the deterioration of a press-sensitive adhesive surface and to prevent the generation of the offset of printed content by providing a pressure-sensitive adhesive layer by using an adhesive prepared by adding particles with a specific range of average particle size having thermoplasticity to an emulsion based on a synthetic resin. SOLUTION: Pressure bonding recording paper is obtained by providing a pressure- sensitive adhesive layer showing no stickiness or no adhesiveness in a usual state but showing adhesiveness at a time of pressing to at least the single surface of a support and adhesion at a time of pressing is made peelable after adhesion. A synthetic resin is used as a base polymer of the pressure-sensitive adhesive constituting the pressure-sensitive adhesive layer but particles having thermoplasticity are together used in the pressure-sensitive adhesive layer in order to control adhesiveness in the case of the printing of the pressure bonding recording paper and to perfectly suppress surface adhesiveness. The particles having thermoplasticity have an average particle size of 1-30 μm.  When the average particle size is below 1 μm, trouble such as blocking, re-peeling impossibility or the like is easy to generate and, when the average particle size is larger than 30 μm, trouble such as adhesion inferiority or the like is generated.
Patent JP-S6345758-A (JP)
Title: Cylindrical nonaqueous electrolyte battery
Inventor: MUSHIAKI NAOFUMI
IPC: H01M6/10
Filed: 1986-08-13
Abstract: PURPOSE:To increase discharge performance by press-bonding a thin metal plate to the end of a negative plate in the projecting parts, covering the outermost circumference of an electrode group through a separator in the outside of the negative plate, and installing highly projecting parts, which are to be electrically connected to the inner wall of a battery container, in the thin plate adjacent to the end of the negative plate. CONSTITUTION:Highly projecting parts 3a are installed in a thin metal plate 2 adjacent to press bonding part of a metallic lithium to bring into contact with the inner wall of a battery container. A conductive path in which influence on resistivity of the thin metal plate is reduced same as between A and B. The projections 3b in the thin metal plate 2 are formed in a location where is within 1/6 from the end of the metal plate 2 to pervent the peeling off of the lithium plate 1 in winding. The projections 3a adjacent to the projections 3b are perferable to locate within 1/2 to the A' between A' and B since a point B at the noncontact end does not move toward a direction opposite to a point A', i.e. the projections 3a are adjacent to the press-bonded part of the projections 3b, and are preferable to form in a location where is 1/6 the total length of the metal plate. Therefore, discharge performance is increased.
Patent JP-S6344938-A (JP)
Title: Preparation of monolithic base material for purifying exhaust gas
Inventor: MIYOSHI NAOTO
IPC: B01D53/86
Filed: 1986-08-13
Abstract: PURPOSE:To eliminate the delamination of an alumina coating layer, by coating the surface of a monolithic base material with a slurry formed by adding combustible fine particles and a liquid to a kneaded substance of clay mineral and subsequently drying and baking the coated base material. CONSTITUTION:An org. binder and water is added to a clay mineral raw material based on kaolin and talc, and the resulting mixture is kneaded, subjected to extrusion molding and dried to form a monolithic base material 1 having a large number of cells 2. Separately, water and a carbon powder having an average particle size of 10mum are stirred along with the mixture of the aforementioned clay mineral to prepare a slurry. The monolithic base material is immersed in the slurry and drawn up to coat the entire surface containing the interiors of the cells 2 of the base material 12. Subsequently, the coated base material 1 is dried and subsequently baked at about 1,400 deg.C for about 5hr to form a cordierite layer 3 on the surface of the base material 1 and an alumina coating layer 4 is further formed thereon.
Patent JP-H06218360-A (JP)
Title: Carbon dioxide gas degassing method and apparatus using supersonic wave
Inventor: SATO MASANORI
IPC: C02F1/20
Filed: 1992-06-22
Abstract: PURPOSE:To provide a supersonic wave applying carbon dioxide gas degassing method and apparatus to remove carbon dioxide gas contained in saved water by supersonic waves CONSTITUTION:Water 2 is saved in a water tank and fishes 3 swim in the water. A supersonic wave oscillator 4 is attached to the wall of the water tank and oscillation output is sent to the supersonic wave oscillator 4 from an oscillation circuit 5. By composing the structure like this, the supersonic wave oscillator 4 generates supersonic waves when the oscillation circuit 5 sends the oscillation output to the supersonic wave oscillator 4 and thus carbon dioxide gas 6 is removed from the reserved water 2. Also, by circulating the water 2 sufficiently by operating a pump 7, carbon dioxide can be removed from the whole of the reserved water 2 and owing to that, propagation of algae is prevented and pollution of the water 2 is thus prevented. Due to the decrease in algae, feeds are provided properly to the fishes and they become lively.
Patent JP-S57111508-A (JP)
Title: Lighting optical system of microscope for surgical operation
Inventor: NAKABASHI KENICHI
IPC: G02B21/00
Filed: 1980-12-27
Abstract: PURPOSE: To execute a uniform lighting by which the lighting area is clearly limited and also an image of the tip of a light guide is not formed, by installing a cylindrical reflection body to the tip of the light guide consisting of glass fiber, etc.  
     CONSTITUTION: A light beam from a light source 7 is transmitted by a light guide 8, and the tip of a prism 12 provided on the tip of the light guide 8 is made to form an image by a lighting lens system 9 and an objective lens 2, on a body to be observed. Since the lighted body to be observed is at a focal position of the objective lens 2, its image is formed infinitely, is formed at a position of E at a suitable scale factor by a variable magnification image formation lens system 3, and this image is observed by an eyepiece 6. In case when an auxiliary optical system is used, a light beam of the light source 7 is transmitted by a light guide 10 and is projected by a prism 13. The projecting side end of the prism 13 is made to form an image on the object to be observed 1 by an auxiliary lighting lens system 11 and lights up. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0474602-A (JP)
Title: Heating device and heating method for slurry
Inventor: KOGA TOSHIO
IPC: B28C1/06
Filed: 1990-07-16
Abstract: PURPOSE:To restrain a variation of viscosity, and enable slurry to be preserved until the use by circulating high temperature water heated in a warm bath to heating pipe that is wound round the outer periphery of a slurry tank, and providing a mechanism for controlling the slurry in the slurry tank to a range of the specific temperature. CONSTITUTION:The device is made up of a control board 3, a warm water bath 2, a slurry tank 4, and a warm water circulating pump 6. The heated water in the warm water bath 2 is always circulated by the warm water circulating pump 6 and the warm water of 60 deg.C is supplied into the temperature pipe 1 wound around the slurry tank 4. The detected checks of a temperature sensor provided on the warm water bath 2 and a temperature sensor provided on the slurry tank 4 are fed by air to the control board 3, and the detected values act to change a three-way valve 25 and also conduct ON - OFF of a cooler 8 and a heater 9. In this fashion, the changeover of viscosity due to the slurry can be avoided, moreover, the slurry never cures because it is always maintained in the range of from 35 to 55 deg.C, and thus the slurry can be maintained in a state capable of being put in a gypsum form at all times.
Patent JP-S6343193-A (JP)
Inventor: HAYAKAWA KIYOSHI
IPC: G06F3/16
Filed: 1986-08-11
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-H0475506-A (JP)
Title: Lift-controlling apparatus
Inventor: FUKUMOTO TOSHIYA
IPC: A01B63/00
Filed: 1990-07-17
Abstract: PURPOSE:To prevent excessive tilting of a machine body and to prevent the overloading of an engine in the tilling of a butt by slowly decelerating the lowering speed of a tilling claw in three stages before the intrusion of the working machine into the field. CONSTITUTION:the current supplied to a solenoid-operated proportional control valve V is controlled by a 2nd current controlling means C to increase the lowering sped of a tilling apparatus with the increase of the deviation of the present level from the target level during the period moving the tilling apparatus from a position corresponding to the preset level to a position corresponding to the target level. During the period moving the tilling apparatus 11 from the position corresponding to the target value to a position to detect the ground state with a rear cover, the 1st setting current smaller than the current supplied from the 2nd current controlling means C is supplied to the solenoid-operated proportional control valve V from the 3rd current controlling means D. During the period moving the apparatus from the rear cover grounding position to the preset tilling depth, the 2nd setting current smaller than the 1st setting current is supplied to the solenoid-operated proportional control valve V from a 4th current controlling means E.
Patent JP-2001009382-A (JP)
Title: Address correcting apparatus
Inventor: UMEDA SO
IPC: B07C3/18
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an address correcting apparatus capable of erasing code data applied to the mail erroneously classified on the side of a collection and delivery station as a postal delivery station in the classifying processing stage on the side of the postal delivery station to apply the correct code data of the postal delivery station thereto. SOLUTION: An input display device 101 inputs the image of mail on which a bar code is printed to display the same and an operator judges whether the mail is one classified to a correct postal delivery station on the basis of the displayed image of the mail and, when the mail is erroneously classified mail, an input device 102 inputs a postal code and a processor 103 refers to a postal code/postal delivery station conversion data base 104 to judge whether the postal delivery station corresponding to the inputted postal code is present and, in the case of presence, the bar code related to this postal delivery station is formed and the bar code on the mail is erased by a bar code erasing device 105 to print the formed bar code on the mail by a bar code printer.
Patent JP-S6166913-A (JP)
Title: Digital display type measuring instrument
Inventor: TAKAHASHI SEIGO
IPC: G01B7/02
Filed: 1984-09-10
Abstract: PURPOSE:To take a high-precision measurement in any atmosphere by employing a completely sealed type which cuts off a communication with the atmosphere perfectly for the structure of the measuring instrument. CONSTITUTION:A spindle 11 is fitted to a main body case 1 in an axially movable state and the quantity of its displacement is transduced into an electric signal and displayed digitally. The end part at the opposite side of the side of a measuring element 12 is projected out from the main body case 1 and a cap 31 which is fitted onto the projection end side is fitted coaxially with the spindle 11. A piston structure 32 which forms the 1st air passage with a specific clearance left opposite the internal surface of the cap 31 is provided to the projection end 11A of the spindle 11. Further, the 2nd air passage which allows air to by-pass the 1st air passage is provided to the piston structure so that the passage is opened and closed according to the attitude of the main body case 1. Thus, the whole is formed in sealed structure and the air in a damper mechanism 30 is allowed to flow in the cap 31 to prevent a defect in operation due to the suction of water, dust, and difficulty in securing the precision of an encoder.
Patent JP-H1140057-A (JP)
Title: Manufacture of low pressure mercury vapor dicharge lamp
Inventor: WAKAMIYA AKIHITO
IPC: C03B23/13
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a low pressure mercury vapor discharge lamp capable of preventing generation of crack leak within a lamp life to extend a life. SOLUTION: A glass tube 1 applied with a phosphor 1a to its inner wall is heated with a burner 12 while rotating it with a tube axis as a center, and, when a heated portion of the glass tube 1 is softened to get small in its diameter, the glass tube 1 is pulled to both sides to be cut for preparing glass tubes 2, 3. An opening portion of a cut part of the glass tube 1 is self-closed at the time of cutting by pulling to both sides because it is softened by heating. Within a softened condition of ends 4, 5 of the glass tubes 2, 3 after cutting, gas such as air or nitrogen is blowed-in from openings of the other ends 13, 14 of the glass tubes 2, 3, and end faces 4a, 5a of the ends 4, 5 of the glass tube 1 are expanded resultant gas pressure to font a convex surface.
Patent JP-S6080760-A (JP)
Title: Electromagnetic ultrasonic transducer
Inventor: MORIMOTO KAZUO
IPC: G01N29/24
Filed: 1983-10-11
Abstract: PURPOSE:To improve sensitivity in flaw detection by providing plural magnet bands which are so formed as to be wound at alternately different polarities in the circumferential direction with the same axial line and a coil wound perpendicularly to the respective winding directions of said bands. CONSTITUTION:For example, six pieces of bar-shaped magnets 30a-30f having respectively different polarities are wound on the circumferential surface of a cylindrical core 31 in such a way that the N poles and S poles thereof are arrayed alternately spirally at the same pitch Tr. A high frequency current coil 32 is wound atop the circumference of such plural magnet 30a-30f bands perpendicularly to the respective winding directions of the magnets 30a-30f, thereby constituting a titled transducer. The voltage signal by a Lamb wave L and the voltage signal by an SH wave are separated with time and only the ultrasonic wave SH reflecting and propagating in the direction theta3 from a defective part 23 is detected, by which the measurement is made possible even with the slight voltage signal generated from the slight defect and the defective part 23 is surely detected.
Patent JP-S6250901-A (JP)
Title: Process control device
Inventor: KINOSHITA MITSUO
IPC: G05B11/32
Filed: 1985-08-30
Abstract: PURPOSE:To automate the process control operation, to save the labor of opera tion, to rationalize, to prevent the misoperation and to shorten the start/stop time of the plant by making concident the changing quantity of the control quantity to the target value and correcting the control rule automatically. CONSTITUTION:When a control rod is operated and generator outputs y1 and DELTAyr1 only are changed, an operation equipment determining part 11 selects the operation equipment and determines a changing quantity 'yr1 of a control quantity y1. An operation quantity determining part 12 determines an operation quantity mui by using the corresponding contro rule and outputs DELTAfr1(=muiDELTAyr1) to a sub-loop control device 2, based upon the information such as the coordinates of a control rol (i) operated, the pulling-out position and the average pulling-out position unclear furnace output of the ambient control rod. As the result, fri is changed by DELTAfri only and a generator output y1 is changed by DELTAy1 only. A learning parat 13 corrects the control rule used for determining the operation quantity mui so that the deviation of DELTAy1 and DELTAyr1 can be smaller by the next operation based upon the operation quantity mui, a target quantity DELTAy1 and the changing quantity DELTAy1.
Patent JP-H0644868-A (JP)
Title: Exposed type air load-break switch
Inventor: WATANABE TOSHIO
IPC: H01H33/04
Filed: 1992-07-16
Abstract: PURPOSE:To prevent the occurrence of porcelain destruction and the fusion of a splash preventive protection member through the accumulated arc heat inside a break switch, by allowing no occurrence of arc concentration in the splash preventive protection member arranged on the frame bottom portion of an exposed type air load-break switch. CONSTITUTION:One pair of main body insulators 10 equipped with a fixed electrode 11 for each phase, and a moving insulator 19 equipped with a moving contact blade 21, corresponding to the fixed electrode 11 for each phase and being capable of connecting/disconnecting thereto/therefrom, are arranged in a frame 1. An insulating molded protection plate 9 is fixed on the bottom portion of the frame 1. Both side face portions in a same phase direction of the frame 1 are in an open state. Therefore, even if an arc, resulting from a phase- to-phase short-circuit at a power supply side terminal portion, moves slantingly downward on the load side of a break switch, the arc moves to the load side promptly without the occurrence of arc concentration in the protection plate 9. The destruction of a porcelain or the fusion of the protection plate 9 by accumulated arc heat inside the break switch is prevented thereby.
Patent JP-H0475116-A (JP)
Title: Dc constant voltage source
Inventor: HONDA KUNIO
IPC: G05F1/56
Filed: 1990-07-18
Abstract: PURPOSE:To surely perform the operation of a positive and negative sharing power source three-terminal regulator and to realize a DC constant voltage source with high reliability by comprising a system without receiving the influence of an opposite side voltage by separating a positive voltage three-terminal regulator from a negative voltage three-terminal regulator by a relay. CONSTITUTION:A first relay 6 is connected to the output side of the positive voltage three-terminal regulator 3, and a second relay 7 to the output side of the negative voltage three-terminal regulator 10, and the serial connection part of first relay contacts 6b, 6c and second relay contacts 7b, 7c is connected between the output side of respective three-terminal regulator and a load 8. Thereby, the first and second relays 6, 7 are operated by outputting a voltage to the output of each of the three-terminal regulators 3, 10, and a source voltage is supplied to the load 8 via the relay contacts 6b, 6c, 7b, and 7c, therefore, latch down is perfectly prevented occurring, and the DC constant voltage source with high reliability is obtained.
Patent JP-2001023148-A (JP)
Title: High modulus of elasticity film for magnetic medium, and magnetic recording tape
Inventor: ONO MASAAKI
IPC: C08J5/18
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To enable a long-time recording with reduced drop-outs to be performed by setting the Ra value of the one side surface of a film into a specific range, the Young's modulus both in the longitudinal and in a breadthwise directions to be not smaller than a specific value, and the number of pin holes present in the film to be not larger than a specific value. SOLUTION: The Ra value of the one side surface of a film is set to be 1-5 nm, preferably, 2-4 nm. The Young's modulus in the longitudinal and a breadthwise directions of the film is set to be not smaller than 10,000 MPa, preferably, 11,000-25,000 MPa. The number of pin holes present in the film is set to be 7/1,000 m2 or smaller, preferably, 1-5/1,000 m2 or smaller. Furthermore, the number of dent-shaped defects of the surface of one side is set to be 100/1,000 m2 or smaller, preferably, 20-80/1,000 m2 or smaller. A resin for forming the film is preferably an aromatic polyamide or aromatic polyimide which becomes a high modulus of elasticity film because of a molecular orientation.