baber/WOPTO huggingface dataset:
Patent JP-S5484180-A (JP)
Title: Oil hydraulic apparatus
Inventor: IHATA TOSHIO
IPC: F15B15/14
Filed: 1977-12-16
Abstract: PURPOSE: To enable the air in a cylinder to be discharged outside in the operation of machinery and make unnecessary the air venting work in stopping the machinery by arranging a conduit part expandable in an oil hydraulic cylinder and arranging an oil gate at the highest part of the oil chamber.  
     CONSTITUTION: In the hollow part oil chamber 22 of a piston 21, a guide pipe 24 which slidingly fitts with a guide hole 23 at the lower part and has a nozzle hole 25 at the upper part is installed on the lower surface of the piston 21. Thus, the flow of operation liquid in the oil chamber 22, when the piston 21 lowers, enters into the hole on the pipe 24 from the nozzle 25 as shown by the arrow 26 and is discharged outside the cylinder through a guide hole 23. At this time, as the flow at each of the pipe hole 24 and the guide hole 23 has a high velocity, the air having entered into the oil chamber 22 and accumulated in the upper part becomes foamed state in the vicinity of the nozzle 25, and is entangled in the flow of the surrounding operation liquid and discharged outside, lowering in high speed in the guide hole 23 part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H093450-A (JP)
Title: Stabilizing construction of track bed in way maintenance section
Inventor: HATAYAMA HIROSHI
IPC: C09K17/06
Filed: 1995-06-19
Abstract: PURPOSE: To reduce the frequency of maintenance operations for a track bed. CONSTITUTION: A cement solution 6 is sprayed on a surface of a track bed 1 to join the mutual contact parts of crushed stones 5, 5.... The cement solution 6 is produced by dissolving a cement at 2:1 volume ratio of the cement to an admixture solution in an aqueous solution containing 8.5-15% admixture consisting essentially of calcium, iron oxide and an inorganic material of potassium.
Patent JP-S5941214-A (JP)
Inventor: SAWADA KOUJI
IPC: B28B1/00
Filed: 1982-08-31
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-H0444859-A (JP)
Title: Ink jet recording apparatus
Inventor: MIYAGAWA AKIRA
IPC: B41J2/175
Filed: 1990-06-11
Abstract: PURPOSE:To certainly prevent the leakage of ink without requiring a filter by certainly opening and closing the atmosphere communication port of an ink supply means by a simple structure and to suppress the cost of a cartridge type recording means, i.e., consumables, low by providing the atmosphere communication port to a part of the ink supply means for supplying ink to the recording means and providing an opening and closing means for opening the atmosphere communication port at the times of recording and restoring operation. CONSTITUTION:A waiting position A is a position mainly fixing a recording means (head unit) 10 when a power supply is turned OFF and also a position for capping a recording head part, for waiting a recording command by turning the power supply ON, and for performing a forward operation. A recording range P is provided on the right side of a position B. At the position A, an opening and closing lever (lever member) 30 is revolved around a shaft 31 in a clockwise direction by a cam member 32 through a roll 34 and an atmosphere communication port 28 is hermetically closed by the rubbery elastic member 36 provided to the leading end part of the lever 30. At the position B, the lever member 30 is separated from the cam member 32 and energized in the counterclockwise direction by a spring 35 to open the atmosphere communication port 28.
Patent JP-S5853669-A (JP)
Title: Fuel injection pump device for internal-combustion engine
Inventor: TAKAHASHI IKUO
IPC: F02B75/02
Filed: 1981-09-28
Abstract: PURPOSE:To detect the injected fuel quantity and compression time of a working chamber by providing a coil for detecting the displacement of the movable shuttle forming the working chamber in a rotary distributor and the retaining bar of the coil in the working chamber. CONSTITUTION:A coil 41 for detecting the displacement of a shuttle 114 is provided in a working chamber 19 formed by providing the slidable shuttle 14 in a lengthwise passage 13 formed in a rotary distributor 1, and it is fixed to a retaining bar 42. The axial direction movement of a thrust 45 rotatably coupled with the working chamber 19 and retaining bar 42 is blocked by a stop member 46 and the axial direction and rotary direction movements of the retaining bar 42 are blocked by a fit drive terminal 44, then the terminal 44 connecting the lead wire 43 of the coil 41 is matched with a terminal 48 and the signal of the coil 41 is drawn out through a lead wire 49. Thereby, the injected fuel quantity and compression time can be detected with no conduction failure.
Patent JP-S5276014-A (JP)
Title: Information erasing system for magnetic recording apparatus
Inventor: ITOU KATSUHIKO
IPC: G11B5/09
Filed: 1975-12-20
Abstract: PURPOSE:To provide an information erasing system for a magnetic recording apparatus, in which a compensating circuit is provided in a circuit, where a recording current flows, so as to accomplish complete erasure of the old information and to compensate the level variation and shift of the information bit.
Patent JP-H0443393-A (JP)
Title: Video signal generating device
Inventor: OTANI MASAHIRO
IPC: G09G5/10
Filed: 1990-06-11
Abstract: PURPOSE:To perform brightness control with relatively simple configuration by composing the video signal generating device of a means which generates a brightness setting reference voltage, a decoder which decodes brightness specification data, and a ladder resistance network which is connected selectively according to the decoding output signal of the decoder and divides the brightness setting reference voltage. CONSTITUTION:The brightness setting reference voltage generating circuit 3 generates the brightness setting reference voltage Vref and its output terminal is connected to the base of a transistor (TR) Q through a resistance RF. Terminals of resistances R0 - R2 (R0<R1<R2) constituting the ladder resistance network whose resistance value is weighted according to set brightness are connected to the base of the TR Q in common. The other-terminals of the resistances R0 - R2 which constitute the ladder resistance network are connected to output terminals Y0 - Y2 of the decoder 6 composed of an open collector respectively. Then the decoder 6 connects the resistances R0 - R2 selectively as pull-up resistances according to the decoded signal of the brightness specification data. Consequently, brightness control is performed with the simple configuration.
Patent JP-S5873357-A (JP)
Inventor: JIYOZEFU ANSONII BORUKU JIYUNI
IPC: A61G13/02
Filed: 1982-09-01
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-H0712072-A (JP)
Title: Vane compressor
Inventor: KAWAMURA CHUICHI
IPC: F04C18/344
Filed: 1993-06-23
Abstract: PURPOSE:To restrain a noise by reducing delivery pulsation generated when delivery refrigerant gas is moved to an oil separating chamber housing an oil separator from a delivery chamber. CONSTITUTION:An orifice 18a is arranged in a delivery passage 18 to communicate a delivery chamber 13 with an oil storage chamber 17 housing an oil separator 19. Pulsation of refrigerant gas is restrained by this orifice 18a, and gas is blown against an oil separating cylinder 21 of the oil separator 19.
Patent JP-2000338491-A (JP)
Title: Method for printing resin film for alignment layer and printing device therefor
Inventor: MURATA MITSUHIRO
IPC: G02F1/1337
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To print two kinds of substrates varying in characteristics with resin films for alignment layers by controlling the difference between the film thicknesses of these substrates to a small difference. SOLUTION: Either one substrate 5 of the substrates, which have two kinds of the characteristics and are to be printed with the resin films for the alignment layers, is placed on a stage 2 in a first stage. A printing plate 11 meeting the characteristics of the placed substrate 5 is wound around a plate cylinder 6 in a second stage. The resin film for the alignment layer is supplied onto the wrapped printing plate 11 in a third stage. The stage 2 is moved in a prescribed direction 4 and the plate cylinder 6 is rotated in a prescribed direction, by which the substrate 5 is transferred and printed with the resin film for the alignment layer on the printing plate 11 in a fourth stage.  The respective printing plates 11 meeting the characteristics of the respective substrates have a ratio X and Y(%) of the projecting part area to the entire area of the printing plates and projecting part depths H, L (μm), respectively and satisfy the relations (X-20)<=Y<=(X-10), H<=L<=(H+20).
Patent JP-S5943948-A (JP)
Title: Variable venturi type carburetor
Inventor: ITOU TAKAAKI
IPC: F02M7/17
Filed: 1982-09-03
Abstract: PURPOSE:To reduce the size of fuel particle by increasing the amount of displacement of a suction piston in idling or in highly-load state and relatively reducing the amount of said displacement in light-loaded state. CONSTITUTION:Two holes 14 and 15 are drilled on a suction position casing 7 and allowed to communicate a pipe 16. When a suction piston 2 is shifted leftward in light loaded state, the first hole 14 is opened to an atmospheric-pressure chamber 13 side, and the second hole 15 is opened to a suction chamber 10 side. Therefore, air flows from the atmospheric-pressure chamber 12 into the suction chamber 10 through the pipe 16 connecting said holes. Therefore, the negative-pressure in the suction chamber 10 reduces in this tme, and the amount of displacement of the suction piston 2 reduces, and the negative-pressure in a venturi increases relatively, and reduction of size of fuel particle is permitted.
Patent JP-H053501-A (JP)
Title: Telephone socket
Inventor: KITAGAWA KATSUNORI
IPC: H04M1/738
Filed: 1991-06-25
Abstract: PURPOSE:To facilitate connection and to improve assembly workability. CONSTITUTION:The telephone socket is connected to a telephone switchboard by an extension and a control line. The telephone switchboard switches and forms channel between a line wire and the extension or between the extensions, and line wire call and extension call is executed by a telephone set which is connected to the telephone socket, on the market. A terminal part connecting the extension and the control line has speedily connectable structure. Concretely, the terminal is composed of an almost U-shaped terminal board and an almost C-shaped lock spring housed in this terminal board. Then, a power line inserted from a power line slot 14 formed at the terminal part is elastically sandwiched between the terminal board and the lock spring and connected.
Patent JP-H10330625-A (JP)
Title: Antimicrobial packaging material and its production
Inventor: SUGANO KATSUHIKO
IPC: C23C24/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial packaging material excellent in extrusion processing characteristics by bringing the material to comprise a thermoplastic resin and a specific antimicrobial agent and provide a method for producing the same. SOLUTION: This packaging material excellent in extrusion processing properties comprises 0.05-1.50 pts.wt. of a (poly)glycerol ester of a 6-10C fatty acid in 100 pts.wt. of a thermoplastic resin and 10 pts.wt. of a liquid assistant. A vinylidene chloride-based resin is brought to contain the (poly)glycerol ester of the 6-10C fatty acid to have 5.5-8 hydrophilicity/lipophylicity balance(HLB) as an additive. In the production of inflation films by extruding a molten resin from a ring die to a cylindrical shape to form a pre-production cylindrical form, cooling and drawing the pre-production cylindrical form, the inside of the pre-production cylindrical form is coated with a coating solution containing an antimicrobial agent in a section between the exit of the die and a drawing section of the pre-production cylindrical form.
Patent JP-H11346117-A (JP)
Title: Crystal oscillator of voltage control type
Inventor: SHIGEMATSU SHUNSUKE
IPC: H03B5/32
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillator of a voltage control type which effectively utilize a variable capacity diode, is capable of realizing the linearity of a voltage controlling characteristic and coping with to strict standards and also improving the yield. SOLUTION: A crystal oscillator 4, an oscillation circuit 1 connecting this oscillator 4, the variable capacity diode 5 obtained by serially connecting its cathode terminal to the side of the crystal oscillator and a controlled-voltage applying resistor which is serially connected to the cathode terminal of this diode 5 are provided, and a series resistance 7 and a capacitor for cutting a direct current 6 connected in series are connected in parallel with this diode 5 so as to constitute a parallel circuit. This resistance 7 is set as a value which nearly linearizes the voltage characteristic showing the relation of the reactance of a series capacitance in a series model, which is obtained by equivalently converting the parallel circuit and a variable capacity diode voltage.
Patent JP-S6133488-A (JP)
Inventor: IWASHIMA SUMIO
IPC: B66C23/42
Filed: 1984-07-25
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-S639117-A (JP)
Title: Semiconductor thin-film forming device
Inventor: ARITA TAKASHI
IPC: H01L21/205
Filed: 1986-06-30
Abstract: PURPOSE:To increase the speed of film formation of a semiconductor thin-film while inhibiting the generation of a flaky decomposition product by arranging a metallic floating member, which is in an electrically neutral state in the clearance of a high-frequency electrode and a shield. CONSTITUTION:In a device in which SiH4 gas as a reaction gas is decomposed in plasma by glow discharge and an amorphous silicon semiconductor thin-film is formed onto a substrate 6 fixed on the lower side of a grounding electrode 2, two metallic floating members 8a and 8b are disposed into the clearance between a high-frequency electrode 3 and a shield 7. These members are spaced 1-0.5mm apart from each other. Accordingly, the deposition of a flaky decomposition product generated in clearance sections is removed while the speed of film formation can be increased by approximately one and a half times.
Patent JP-S6213996-A (JP)
Title: Heat exchanger of panel type
Inventor: FUKUMOTO EIJI
IPC: F28F3/08
Filed: 1985-07-10
Abstract: PURPOSE:To enable to provide a necessary maintenance work such as the removal of scale very easily and conveniently for a heat exchanger, by fitting hollow panels so as to be drawn out to the axial direction with an annular sealing being fit to a fluid feed pipe and a fluid discharge pipe, and by forming radial flow paths on a reinforcement ring by the recesses radially formed on the side of a ring. CONSTITUTION:The maintenance work for hollow panels 1 can easily and conveniently be taken place in such a manner that both shafts 25, 26 are drawn out of each hollow panel 1 after nuts 27a, 27b screwed at the playing ends of connecting shafts 25, 26 are removed, and a hollow panel 1, an annular sealing 20 and a back-up ring 21 are drawn out all together from both pipes 8 and 9 to the direction of those pipes, after spacers 24 are removed, and caps 23 and nuts 22 are removed as well. If an expanded part 7 to position a reinforcement ring 11 is formed on the hollow panel 1, the reinforcement ring 11 can be formed wider than the inner width of the flow path 3 in the hollow panel 1 and this is convenient for the reinforcement ring 11 to be formed. It is not necessary to weld the reinforcement ring 11 to the plate 2, and the hollow panel 1 can be very easily assembled.
Patent JP-H05337046-A (JP)
Title: Automatic rice boiler
Inventor: UEMOTO SEIICHI
IPC: A47J27/00
Filed: 1992-06-12
Abstract: PURPOSE:To surely convey rice, prevent cockroaches from entering a rice boiling pot from a conveyance passage, and reduce noises by movably providing a moving rice feed pipe communicated with a valve tube provided on the cover of a rice boiling section on a conveying device conveying the rice from a rice chest section to the rice boiling section. CONSTITUTION:A rice chest section 3 is arranged below the rice boiling section 2 of an automatic rice boiler main body 1, and a conveying device A has a rice feed pipe 11 and a conveying pipe 10b. A moving rice feed pipe 12 is arranged on the rice feed pipe 11, the moving rice feed pipe 12 has a shutter 12a, and rice is lowered there and communicated with the valve tube 15 of the cover 14 of the rice boiling section 2. A valve 15a is movably arranged on the valve tube 15, and an inner cover 16 is arranged rotatably and removably. When the operation is started, the rice stored in the rice chest section 3 is collected to an ejector 6 by the air sent from a conveying motor 7 and fed to a rice boiling pot 17 by a moving rice feed pipe 12 communicated with the rice boiling section 2 through the rice feed pipe 11 via a conveying pipe 10b.
Patent JP-S5277562-A (JP)
Title: High speed automatic gain control device
Inventor: MORIOKA YOSHIHISA
IPC: H03G3/20
Filed: 1975-12-24
Abstract: PURPOSE:To attain making the control at high speed, getting rid of disturbance due to unnecessary signal components, by forming the variable automatic gain control circuit incorporating the D/A converter in the feedback loop of the amplifier of the surface inspection device.
Patent JP-H0318906-A (JP)
Title: Flow rate controller
Inventor: KANBA TAKAO
IPC: G05D7/00
Filed: 1989-06-15
Abstract: PURPOSE:To ensure the supply of a fluid of a very small amount of flowing fluid by vibrating the fluid path to prevent the clog of the path due to the air bubbles. CONSTITUTION:When a power supply is applied to a vibrating device 19, a vibrator 21 hits a controller main body 17 to produce the vibrations. When the power supply is cut, the vibrator 21 is returned to its original position via a spring 20. Then an open/close valve 4 is moved up and valve seat 10 is opened. Thus the water is discharged from a container via the seat 10 and supplied to a flow rate controller. The flow rate controller controls the flow rate by changing the opening amount of a fluid path 15. The main body 17 is vibrated by the device 19 so that the clog of the path can be prevented despite generation of air bubbles. At the same time, the growth of air bubbles can be avoided. Thus the discharge is secured through the fluid path for a small amount of fluid.
Patent JP-2000030619-A (JP)
Title: Impurity gas eliminating device for gas discharge display device
Inventor: HAN GUN PAKU
IPC: H01J17/24
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate scattering of a getter material so as to continuously eliminate impurity gas generated from internal constituents by arranging a getter, which is arranged in the circumference part of an image effective part for absorbing impurity gas, and a shut off film preventing the getter material from scattering on the image effective part side in a vacuum space. SOLUTION: A front board 101 and a back board 102 are overlapped each other, while residual gas inside is evacuated when vacuumizing. When voltage is gradually applied to an electrode 105, heat is generated from the electrode 105 so as to be transmitted to a sheet getter 104. When temperature of the sheet getter 104 reaches a certain temperature, the sheet getter 104 is dispersed. On an image effective part (a) side, a blocking film 106 is arranged, so that most of the scattered sheet getter material 104 is scattered between the shut off film 106 and a frit seal 103 so as to be applied to the front base board 101, the back base board 102, and the frit seal 103 between the shut off film 106 and the frit seal 103.  The scattered sheet getter 104 absorbs impurity gas moving to the image effective part (a) side so as to prevent voltage increase between discharge electrodes, and consequently, deterioration of a screen can be prevented and its life can be prolonged.
Patent JP-S5676562-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KANZAKI KOUICHI
IPC: H01L27/02
Filed: 1979-11-29
Abstract: PURPOSE:To obtain an I<2>L which prevents shortcircuit of collector and base employing impurity-containing polycrystalline layer for collector diffusing source and collector wiring, oxidizing and insulating the surface of the polycrystal and then forming a hole with a base electrode by a self-aligning process. CONSTITUTION:An N type high impurity density layer 2 and an N type epitaxial layer 3 are formed on a P type silicon substrate 1, is selectively oxidized, and a field oxide film 4 is formed. Then, with a dielectric layer 8 as a mask injector and base P type layer 5 is selectively diffused. Subsequently, an As-doped polycrystalline seilicon layer is selectively formed, and is oxidized on the surface. Then, the collector is diffused. Thereafter, an oxide film is etched, a hole is opened by self-aligning method only on the thin P type layer 5 of oxide film thick, and aluminum metal wiring 10 is formed thereon. Since the base electrode can the be thus formed by self- aligning method, it can prevent the shortcircuit of the base electrode and the collector region of the I<2>L.
Patent JP-S5378002-A (JP)
Title: Winding of motor immersed in sealing liquid
Inventor: YAMAGUCHI HIROYUKI
IPC: H01B7/02
Filed: 1976-12-21
Abstract: PURPOSE: To safely transport light and heavy oil by using the electric wire covered by ethylene tetrafluoride-polypropylene heaxafluoride copolymer resin to the winding of the motor immersed in sealing liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0445266-A (JP)
Title: Laser sputtering system
Inventor: NISHIKAWA YUKIO
IPC: C23C14/28
Filed: 1990-06-12
Abstract: PURPOSE:To control the structure of a film with good precision by irradiating the surface of a target set in a vacuum vessel having a specified thickness with a pulse laser beam emitted from a laser oscillator to form the film on a substrate. CONSTITUTION:The pulse laser beam 2 emitted from a laser oscillator 1 is guided to a condensing lens 4 by a reflecting mirror 3 and condensed on a vapor-deposited film 7a set in a vacuum vessel 6 through a vacuum seal window 5 to irradiate the film. The area of the target of the film 7a irradiated with the laser beam is rapidly heated, and a deposited layer is formed on the substrate 8 by the sputtered particles. At this time, the thickness of the target of the film 7a is controlled to <=10mum, hence the temp. gradient in the thickness direction during the laser beam irradiation is reduced, and the shape of the sputtered particle deposited on the substrate 8 is also excellently controlled.
Patent JP-S5377124-A (JP)
Title: Reproducing and opration method of read-in attenuating signal of signalconversion type storage tube
Inventor: HANAOKA MASASHI
IPC: G11C27/00
Filed: 1976-12-20
Abstract: PURPOSE: To realize the method of reproduction for attenuated with the read-in operation, by setting and holding the target voltage Er so that it is higher than the voltage ER at readin operation, and by returning the voltage E r  to the voltage ER after scanning with nonmodulated electron beam. 
     COPYRIGHT: (C)1978,JPO&Japio