baber/WOPTO huggingface dataset:
Patent JP-H08195183-A (JP)
Title: Ion implanting device and ion implanting method
Inventor: TAKAZOE TOSHIHIKO
IPC: C23C14/48
Filed: 1995-01-13
Abstract: PURPOSE: To provide an ion implanting device increasing conductance when an ion implantation chamber is exhausted and capable of evacuating it in a short time. CONSTITUTION: This ion implanting device is provided with an ion implantation chamber 46 having a holding plate 50 holding a processed body W in it, an end station chamber 48 communicated with the ion implantation chamber 46, and a high vacuum pump 86 connected to the end station chamber 48. The ion beam B1 extracted from an ion source 36 is implanted on the surface of the processed body held on the holding plate 50 in the ion implanting device, and an auxiliary exhaust passage 88 for increasing exhaust conductance is formed between the high vacuum pump 86 and the ion implantation chamber 46. At the time of ultra-evacuation, the atmosphere in the ion implantation chamber 46 is exhausted via the end station chamber 48 and discharged via the auxiliary exhaust passage 88, the whole exhaust conductance is increased, the time required for evacuation is shortened, and the throughput is improved.
Patent JP-S63189862-A (JP)
Title: Silver halide color photographic sensitive material having improved graininess
Inventor: YAMADA YOSHITAKA
IPC: G03C7/30
Filed: 1987-01-31
Abstract: PURPOSE:To improve the graininess and the development processing stability of the titled material by incoporating prescribed amounts of a color coupler and a specified compd. in at least one of photosensitive layer. CONSTITUTION:The titled material provides with a blue, a green and a red photosensitive layers on a substrate body, and at least one layer of said photosensitive layers contains 0.5-3.0mol.% color coupler per 1mol. of silver halide, and contains a compd. (DSR compd.) which can scavenge an oxidant by reacting with said oxidant of a developing agent or the compd. capable of releasing the precursor of said compd. Silver iodobromide is preferably used in the silver halide emulsion. The DSR compd. is shown by the formula Coup-SC wherein Coup is a coupler residual group capable of releasing SC of reacting with the color developing agent, SC is the scavenger of the oxidant of the color developing agent capable of scavenging by effecting the oxidation-reduction reaction or the couling reaction of the oxidant of the color developing agent after releasing from the Coup.
Patent JP-S58139631-A (JP)
Inventor: KATOU HIROAKI
IPC: H02H3/34
Filed: 1982-02-10
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-H02201756-A (JP)
Title: Magneto-optical recording medium
Inventor: ISHIDA MASAYA
IPC: G11B11/10
Filed: 1989-01-31
Abstract: PURPOSE:To obtain the magneto-optical recording medium which is less deteriorated in film quality by a temp. rise, is small in the jitter quantity of reproduction signals and is suitable for overwriting by forming a thermally conductive film in contact with a recording film on the side of the recording film opposite to a substrate and respectively specifying the thermal conductivity and film thickness thereof. CONSTITUTION:The recording film 3 essentially consisting of a rare earth- transition metal and protective films 1, 4 are formed on the substrate 5 and the thermally conductive film 2 is formed on contact with the recording film 3 on the side of the recording film 3 opposite to the substrate 5. The thermally conductive film 3 is so formed as to have >=50W/m.K thermal conductivity and the film thickness ranging >=20nm to <=100nm. The magneto-optical recording medium which allows easy overwriting, is less deteriorated in the film quality by the temp. rise and is small in the jitter quantity of the reproduction signal is obtd. in this way.
Patent JP-H03225865-A (JP)
Title: Semiconductor storage device
Inventor: KONO YOSHIO
IPC: H01L27/11
Filed: 1990-01-30
Abstract: PURPOSE:To get an SRAM memory cell which can have a high resistance value even though it is a small memory cell by arranging polycrystalline silicon load on a projected insulating film. CONSTITUTION:An N-type polycrystalline silicon wiring 15 is formed, and then a high temperature oxide film 21 is formed, and next a resist is patterned, and the high temperature oxide film 21 is taperingly etched to get a projected insulating film 19. Next, after removal of the resist, a thin polycrystalline silicon film 16 for wiring the N-type polycrystalline silicon 15 with a high resistance 16 is deposited, and the patterning for high resistance is performed, and the polycrystalline silicon 16 is etched. Hereby, the effective length of high resistance region can be enlarged enough.
Patent JP-S60167231-A (JP)
Title: Liquid metal ion source
Inventor: UMEMURA KAORU
IPC: H01J37/08
Filed: 1984-02-10
Abstract: PURPOSE:To extract a stable and long life P ion beam by providing the material to be ionized with the composition expressed by a general formula FeXPY and using an allow with preset content. CONSTITUTION:An emitter 1 is connected to a support section 2 and supported by it. Since this support section 2 can be moved finely upward and downward from the outside of vacuum container 13, the flow of ionized material 5 that leaks the emitter 1 to the tip of the emitter 1 can be controlled. A circular hole 6 through which the emitter 1 leaked from the fused material 5 passes is provided at the center of a collector section 3 that is used additionally as a current application heating heater for melting the ionized material 5. If an electric field of several kilo volts is applied between an extraction electrode 7 and the emitter 1, an ion beam 8 can be extracted from the tip of the emitter 1 downward through a permeation hole 9 perforated in an electrode 7. The above-mentioned ionized material 5 is Fe83P17 and an Fe-P alloy that satisfies the relationship of 70<=X<=90, 10<=Y<=30, and X+Y=100.
Patent JP-S61181666-A (JP)
Title: Optical head for electronic photograph type printer
Inventor: ITO KATSUYUKI
IPC: G03G15/04
Filed: 1985-02-08
Abstract: PURPOSE:To improve the life and rising of filaments by reducing the consumption of power by utilizing temperarure radiation of good luminous efficiency. CONSTITUTION:The drive energy of writing period T is represented by W.T/a, where a is a constant, for both cases, which almost equals to heat to be conducted in the form of Joule heat through a base plate 10, wirings 13 and 14, and a protective layer 12 to the outside of a filament array head 9 for consumption. The heat quantity to be conducted to the outside is, however, about several watts for the whole of head if the base plate 10 and the protective layer 12 made of a material of low thermal conductivity are adopted. When the temperature of the luminous portion 9a is controlled to 1,500 deg.K or more, conversion rate to effectively radiation flux becomes 1% or more. Also, since a heat-insulating structure is used, the irradiation of light can be made with lesser power consumption. Under no light irradiation condition, since the temperature difference of the luminous portion 9a during non-light irradiation period can be lessened because the temperature is kept constant at about 1,250 deg.K. The service life and rising of the luminous portion canthus be improved.
Patent JP-H07218125-A (JP)
Title: Water dripping device for umbrella
Inventor: KOBAYASHI ATSUSHI
IPC: F26B9/00
Filed: 1994-01-24
Abstract: PURPOSE:To provide a dripping device for an umbrella to safely and easily remove water droplets adhered to the umbrella. CONSTITUTION:A dripping device for an umbrella comprises a suction cylinder 2 for sucking water droplets adhered to the umbrella 1 by inserting the umbrella 1 to a suction side of a motor operated suction unit 6 having a suction fan. The cylinder has a spiral guide 4 formed with spirally continued U- or V-shaped groove formed on an inner surface side so that a spiral vent passage 5 is fanned between the inner surface of the guide 4 and an outside of the umbrella when the umbrella 1 is inserted.
Patent JP-H05188164-A (JP)
Title: Body moving minute distance and moving method thereof
Inventor: SUEMATSU MASANORI
IPC: G12B5/00
Filed: 1992-01-10
Abstract: PURPOSE:To make a moving body able to move regardless of friction even if the friction between the moving body and fixed table is large. CONSTITUTION:An upper fixing plate 2 and a lower fixing plate 2' comprising conductors are provided. A movable piece 5 comprising a conductor is provided between the upper fixing plate 2 and the lower fixing plate 2'. One or both of the facing surfaces of the upper fixing plate 2 and lower fixing plate 2' and the movable piece 5 are coated with an insulating thin film 7. A base 8 has a plurality of supporting springs 9, which are protruding to the lower surface of the lower fixing plate 2' with a specified angle. The base 8 is fixed to the lower fixing plate 2', A voltage is applied across the lower fixing plate 2' and the movable piece 5, and the impact force caused by electrostatic attracting force is applied on the lower fixing plate 2'. Thus, the supporting springs 9 are deformed, and the moving body 1 is moved in the horizontal direction. Immediately after the movement, the voltage across the lower fixing plate 2' and the movable piece 5 is made to be 0. A voltage is applied across the upper fixing plate 2 and the movable piece 5, and the impact force is applied on the upper fixing plate 2. Thus, the moving body 1 is floated. The deformation of the supporting springs 9 is returned to the original state, and the moving body 1 is moved.
Patent JP-H08218975-A (JP)
Title: Fuel supply device for diesel engine
Inventor: YOSHIDA MANABU
IPC: F02M63/00
Filed: 1995-02-09
Abstract: PURPOSE: To restrain deterioration of lubrication and fuel consumption in a valve system to a minimum by holding fuel leakage to a minimum even if sealing failure in a connected portion between an injection nozzle and a leakage pipe occurs. CONSTITUTION: Fuel pumped up and discharged from a tank 3 is pressure-fed to an injection nozzle 2 disposed on a cylinder head 1 by an injection pump 5 through a supply pie 8. A part of the fuel discharged through the injection pump 5 for lubricating and cooling is returned to the tank 3 through a return pipe 9. Then, a part of the fuel discharged through the injection nozzle 2 for lubricating is made confluent with the fuel flowing through the return pipe 9 through a leakage pipe 10. Back flow of the fuel destined from the return pipe 9 to the injection nozzle 2 is prevented by a check valve 12 mounted on the way to the leakage pipe 10 when sealing failure occurs in a connected portion between the injection nozzle 2 and the leakage pipe 10.
Patent JP-H10203600-A (JP)
Title: Filling device
Inventor: IKEDA HARUO
IPC: B67C3/22
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To enable a nozzle to be fixed in the vertical direction as well by a simple mechanism. SOLUTION: A vertically moving arm piece 10 is movably supported along a slide shaft 14, and is driven by an air cylinder 16 in the vertical direction. To the leading end of an arm piece 8c on the leading end side, a slide shaft 22 is attached by a pin 20 rotatably within a horizontal plane, and to the slide shaft 22, a slide frame 26 is vertically movably attached, and a nozzle 2 is fixed to the slide frame 26. In order to position and fix the nozzle 2 at a desired position along the slide shaft 22, a plurality of holes 28 for fixing are provided along the slide shaft 22, and on the slide frame 26, a fixing pin 30 which is inserted in the holes 28 as a stopper, and positions and fixes the slide frame 26, is detachably provided.
Patent JP-H03228437-A (JP)
Title: Optical submarine repeater
Inventor: YATSUDA MUNEAKI
IPC: H04B3/46
Filed: 1990-02-02
Abstract: PURPOSE:To exactly derive a distance between a repeater in the vicinity of a fault part and the fault part by measuring a voltage between a feeder and a housing by a voltage measuring circuit, providing its output to an input of a modulator, and modulating and transmitting a turn-back main signal. CONSTITUTION:This repeater is provided with a voltage measuring circuit 21 for measuring a voltage between feeders 7, 8 and a housing 11, a signal converter 22 for converting its output to a data signal being suitable for modulation of a main signal, a switch 23 interposed between its output and an input of reproducing repeaters RRP 1, 2, and a control circuit 24 for twisting back the main signal in accordance with a control signal superposed on the main signal, and also, connecting the output of the voltage measuring circuit 21 to an input of a modulator by controlling the switch 23. In such a way, in accordance with generation of a fault of an optical submarine cable, the main signal is turned back and transmitted to the repeater of the side of the fault part by transmitting a control signal, and also, the output of the voltage measuring circuit 21 is fetched by demodulating the main signal, and from a feeder voltage of the repeater, the fault part is derived exactly, based on an installation point of the repeater as a reference.
Patent JP-H09217556-A (JP)
Title: Sash mounting structure
Inventor: MATSUO KAZUMA
IPC: E06B1/36
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of loading and transporting sashes on trucks, etc., and to enhance factory productivity when attaching the sashes to walls in advance in a factory, etc. SOLUTION: This mounting structure has a sash 7 fitted into a window opening 5 in a wall panel 1 from outside, nailed into place at a mounting flange 7c on its edge, and waterproofed by a sealant 10 at the mounting flange 7c, with a caulking material 14 waterproofing the joint between siding 8 mounted via a furring strip 12 and the mounting flange 7c. In this case the outside and inside framed surfaces 7a, 7b of the sash 7 are fitted between the surface of the siding and the interior wall surface of the wall panel, and the sash 7 is so constructed that the outside framed surface 7a and the surface of the siding 8 are almost flush with each other, with a window opening/closing part 9 moved back toward the interior wall surface of the wall panel. Further, the sash 7 is so constructed to include a sunlight blocking device 15 in a space formed on the outdoor side.
Patent JP-S60167670-A (JP)
Title: Rotary machine
Inventor: INOUE KIYOSHI
IPC: H02K37/18
Filed: 1984-02-08
Abstract: PURPOSE:To enhance the output of a rotary machine by forming irregular surfaces axially of opposed surfaces of a rotor and a stator for forming a magnetic gap, and engaging both so as to rotatably cross the irregular surfaces of the both. CONSTITUTION:An irregular surface 2a aligned axially is formed on the opposed surfaces of a gap of a stator 1, an irregular surface 2b aligned axially is formed on the opposed surface of a rotor 3, both are formed at the same pitch, and both irregular surfaces are crossed and engaged at the prescribed gap. Since the stator 1 and the rotor 3 are opposed at the irregular surfaces 1a, 3a the opposed areas are increased. Accordingly, a magnetic resistance is reduced to increase the rotary torque.
Patent JP-S60167308-A (JP)
Title: Cylinder type permanent magnet
Inventor: TAKEI SHIGEKI
IPC: H01F7/02
Filed: 1984-02-09
Abstract: PURPOSE:To obtain a cylinder type permanent magnet having high surface magnetic flux density, and moreover having magnetic poles of three pieces in the axial direction by a method wherein the cylinder type permanent magnet is magnetized in a magnetizing yoke having exciting coils of two pieces to generate magnetic fields in the mutually opposite directions. CONSTITUTION:A cylinder type permanent magnet 1 is accommodated in a magnetizing yoke constructed of edge part yokes 2a, 2b consisting of a magnetic substance, a cylinder type center yoke 3 consisting of the magnetic substance, pole pieces 4 consisting of the magnetic substance, spacers 5 consisting of a nonmagnetic substance and exciting coils 6a, 6b, the exciting coils are connected to a magnetizing electric power source (a pulse magnetic field generating system capacitor type magnetizing electric power source, for example), and when a magnetizing voltage is applied, the currents of magnetic flux lines are generated in the yoke as shown with the broken lines, and closed magnetic circuits are formed according to the pole pieces 4, the center yoke 3 and the yokes 2a, 2b. Therefore, the permanent magnet 1 is made to have magnetic anisotropy in the axial direction as shown in the figure. Accordingly, the desired permanent magnet can be obtained without necessitating to use a permanent magnet formed anisotropically in the radial direction.
Patent JP-H03227503-A (JP)
Title: Coil
Inventor: KATO SHUNICHI
IPC: H01F17/04
Filed: 1990-02-01
Abstract: PURPOSE:To maintain easiness of soldering work by applying coating of two resin layers having different melting points on a wire to be wound on a core. CONSTITUTION:A wire 12 to be used for a coil is a conductor (copper wire) 5 coated with a first resin layer 13 3mum thick consisting of polyurethane resin having a melting point of about 250 deg.C and a second resin layer 14 3mum thick consisting of polyamide resin having a melting point of about 200 deg.C. When an end part of a wire 12 is connected to a lead terminal 3 with solder, soldering is performed at 400 deg.C for 2 seconds. At this time, since a temperature of solder is far higher than the melting points of the first resin layer 13 and the second resin layer 14, the first and second resin layers 13, 14 are quickly melted and removed. Thereby, the wire 12 is surely soldered to the lead terminal 3 and electrically connected.
Patent JP-H10211544-A (JP)
Title: Method for estimating finished cylinder head volume from as-cast cylinder head cast product
Inventor: SMITH GREGORY H
IPC: B22C9/24
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To precisely estimate the vol. of a combustion chamber after machining by grasping the form of a cylinder head of a as-cast product, transforming this form into a machining coordinate system to apply a virtual machining based on this transformation, and calculating the vol. of the combustion chamber in the cylinder head. SOLUTION: The form of the as-cast cylinder head cast product is grasped and the grasped cylinder head form is transformed into the machining coordinate system by using a computer. Based on the transformed form, the virtual machining is applied to the as-cast cylinder head cast product is virtually finished to a nominal size. The vol. of each combustion chamber of the virtually machined cylinder head is measured. At least a vol. of parts is added to the calculated vol. and a mold for casting the as-cast cylinder head is adjusted so as to obtain the finished vol. The vol. of each combustion chamber is calculated by extending a trapezoidal formula into the three-dimension.
Patent JP-H10224824-A (JP)
Title: Magnified image display
Inventor: IKEDA TAKASHI
IPC: H04N5/262
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To improve operability by displaying a partial image segmented from an image, which is obtained by picking up the magnified image of a microscope, by designating a position by an input device, so as to facilitate catching even data being a moving object within a display area. SOLUTION: At a stereoscopic camera 13, CCD cameras 31 and 41 for a right eye and a left eye pick up the magnified image of a stereo-microscope to store in frame memories 32 and 43 respectively for the right eye and the left eye as image data. A stereoscopic image is generated from image data of the right and left eyes and displayed on the three-dimensional display 22 of a parallax barrier system as a three-dimensional stereoscopic image. An observer operates the input device 3 such as a mouse in a direction which allows the stereoscopic image of data to enter the display are. Reading control parts 33 and 43 reads a desired partial image from frame memories 32, 42 according to a segmenting position designating signal from the device 3.
Patent JP-H09195328-A (JP)
Title: Water storage tank or pipe wound in spiral shape
Inventor: YAGI SADAKICHI
IPC: E03B11/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply store city water, enable the replacement of water simply and to make it possible to simply manufacture a water storage tank of the existing water service pipe. SOLUTION: A water storage tank of a pipe wound in a spiral shape on the circumference of a cylindrical storage container is so formed that a pipe 1 is wound in a spiral shape on the cylindrical storage container and the circumference thereof, an air vent 5 and an air intake 4 are provided to the upper part of the pipe 1 to be wound, an outlet 6 is provided to the lower part thereof and that a case equipped with a leg so as to cover the cylindrical storage container and the whole pipe 1 to be wound is provided. By the constitution, the water storage tank is firmly high strength, and necessities against emergencies can be also stored simultaneously without taking up space.
Patent JP-S59148339-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOZAKI EIJI
IPC: H01L21/306
Filed: 1983-02-15
Abstract: PURPOSE:To provide a window having a size close to a desired size, by etching a part of a film, which is provided on a substrate with a resist film as a mask, then temporarily stopping the etching, coating the part by a resist film after heat treatment, and performing the etching again. CONSTITUTION:On a silicon substrate 1, an oxide film 2, whose etching speed is slow, is deposited. An oxide film 3, whose etching speed is fast, is deposited on the film 2. Photoresist 4 is applied on the film 3, and a window is selectively provided. Then wet etching is performed. When the oxide film 3 is etched and the oxide film 2 is slightly etched, the etching is once stopped. Then, heat treatment of the substrate and the photoresist is performed, and the photoresist 4 is deformed, so as to cover the side surfaces 5 of the window in the oxide films 2 and 3. Thereafter, the etching is started again, and the oxide film 2 is completely etched.
Patent JP-H08200529-A (JP)
Title: Pressure regulator
Inventor: NAKAJIMA YASUNARI
IPC: F16K17/00
Filed: 1995-01-19
Abstract: PURPOSE: To secure the air pressure in an air tank at the constant value by providing a spring which presses a piston to a first cylinder chamber side when the air pressure of a first port is below the prescribed value, and presses the piston with air to a second cylinder chamber side at the prescribed value. CONSTITUTION: In a pressure regulator 22, a piston 9 is provided with a bearing surface part 9a of small diameter which is slidably fitted to a first cylinder chamber 5, and shuts off/communicates a first port 2 from/with an air feeding passage 7, and a bearing surface part 9b of large diameter which is slidably fitted to a second cylinder chamber 6, and shuts off/communicates an exhaust passage 8 from/with an exhaust port 4. When the input air pressure of the first port 2 is below the prescribed value, a spring 11 pushes the piston 9 toward the first cylinder chamber 5 side to shut off the first port 2 from the air feeding passage 7, and to communicate the exhaust passage 8 with the exhaust port 4.  When the air pressure is the prescribed value, the piston is pushed toward the second cylinder chamber side with the air pressure to shut off the exhaust passage 8 from the exhaust port 4, and to communicate the first port 2 with the air feeding passage 7.