baber/WOPTO huggingface dataset:
Patent JP-H06315884-A (JP)
Title: Work conveying device with inversion mechanism
Inventor: SO KAZUHIRO
IPC: B25J17/02
Filed: 1991-02-14
Abstract: PURPOSE:To readily invert and convey a work with a simple action by combining a fixed shaft and a spur gear, providing a coupling hole on the fixed shaft and the spur gear respectively, and fitting the clutch pins coupled with the coupling holes on a clutch arm. CONSTITUTION:When a clutch pin 12 is coupled with the position of the coupling hole 11 of a spur gear 7, the spur gear 7 is rotated by the engagement between a guide rack 6 and the spur gear 7, and a center shaft 3 connected with a work hand 1 is rotated by the coupled clutch pin 12. A work gripped by the work hand 1 is rotated, and its inversion is realized when the spur gear 7 is rotated by 180 deg.. To shift the work at this position, the clutch pin 12 is released from the coupling hole 11, a clutch pin 12' is coupled with the coupling hole 10 provided on a fixed shaft 5, then the rotation of the spur gear 7 is not transferred to the center shaft 3 by an outside bearing 9, and the work is shifted while being kept at this position.
Patent JP-H05303621-A (JP)
Title: Method for displaying image information
Inventor: MAEDA HARUMI
IPC: G06F3/0485
Filed: 1992-04-24
Abstract: PURPOSE:To simplify the input of image information and to make a high-speed display of it in displaying image information such as map information read by an image scanner on the screen of a display device. CONSTITUTION:In this display method, image information DI read by an image scanner 12 is displayed on a screen HG of a display device 13. The image information DI read by the image scanner 12 at a time is divided into a plurarity of sectioned image areas PDE and one unit of or units of image information DIE is/are sent to a display memory 22 to be written by taking the divided image information DIE as a unit. The image information DIE is read out from the memory 22 at its display on the screen HG of the display device 13.
Patent JP-H046777-A (JP)
Title: Socket for memory ic
Inventor: OKAZAKI KAZUYOSHI
IPC: H01R33/76
Filed: 1990-04-23
Abstract: PURPOSE:To rewrite on a ROM like on a RWM and save the rewritten content of a PROM by incorporating the RWM, a PROM writing circuit and a micro- controller in an IC socket itself. CONSTITUTION:When electric power is fed to a VDD, a micro-controller 5 generates a reset signal inside it and starts the execution of a built-in program. The micro-controller 5 copies all the content of a ROM connected to a socket on a RWM 4 when the address is updated. The access to the ROM from the outside is prohibited during the copying period. When a SW A10 provided on the socket is depressed after the copying is completed, the micro-controller 5 switches the state of buffers, and the access from the outside is switched from the ROM to the built-in RWM 4. The writing action from the outside is allowed when the access is switched to the RWM 4.
Patent JP-2000255711-A (JP)
Title: Inclined free roller conveyer slide rod type case forced- feed and braking device for storage
Inventor: YOSHIDA TAKUO
IPC: B65G1/08
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To take effective measures by addition of a component, even if a case is left, damaged, or deformed, by attaching another solenoid valve and pneumatic cylinder interlocked therewith from a solenoid valve for a pneumatic cylinder for a cutout device. SOLUTION: When a slide rod is returned and drawn to a spring side, a power cylinder 04 is adjusted with its set to the full so that a forced-feed and braking device of intermediate roller type performs a prescribed operation. When the slide rod is drawn to the power cylinder side, the power cylinder 04 is adjusted with its returned completely so that a forced-feed and braking device of lever type performs a prescribed operation. A method for operating a pneumatic cylinder for driving the slide rod is that signal wires are parallel connected to a solenoid valve for the power cylinder 04 from a solenoid valve of a cutout device pneumatic cylinder 06 so as to perform a prescribed operation.
Patent JP-S589771-A (JP)
Title: Controlling method for arc length in tig welding method
Inventor: NIHEI MASAYASU
IPC: B23K9/073
Filed: 1981-07-10
Abstract: PURPOSE:To make arc length constant stably without contact between electrodes and base materials and without hunting phenomena by detecting the arc voltage on the side where a wire is not fed independently, and changing the feed rate of the wire so that the arc length coincides with a set value. CONSTITUTION:In a multiple electrodes TIG welding method wherein welding currents are flowed alternately to respective electrodes, a voltage is applied to a differential amplifier 10 through a low-pass filter 16 to remove the high frequency components by switching and only the fluctuating components of the arc voltage are detected. In the voltage detection, the voltage between D and B where a wire is not fed is detected, and the feed rate of the wire is changed or a torch 2 is moved vertically until the set voltage (arc length) is attained, whereby the arc length is maintained constant. Thus the arc length is maintained constant, and the contact of the electrodes with base materials and hunting  phenomena are prevented.
Patent JP-S59232407-A (JP)
Title: Rolled core transformer
Inventor: FUKAGAWA KIMIHIRO
IPC: H01F30/00
Filed: 1983-06-15
Abstract: PURPOSE:To form a small size transformer tank by winding a ribbon-shaped amorphous magnetic alloy thin belt around a ring-shaped winding in total length. CONSTITUTION:A winding 11 consisting of a low voltage side winding 11a and a high voltage side winding 11b by winding a metal foil and the surface thereof is covered with a sheet of insulator 13. An iron core 14 is formed by winding in spiral a ribbon-shaped amorphous magnetic alloy thin belt around the insulator 13 for total length in the circumferencial direction. A transformer tank 15 is formed cylindrically and has a cylindrical space 16 passing throught the axial direction at the center. The interior of transformer is accommodated in the internal space surrounded by the external circumferencial wall 15a and internal circumferencial wall 15b and is immersed in the insulation oil. A coil is formed in a ring-shape and the iron core is wound for the total circumference, eliminating unnecessary space between the transformer and tank. Thereby, a small size tank can be realized.
Patent JP-H10296343-A (JP)
Title: Posture control method of heating torch
Inventor: KITAMURA NOBUO
IPC: B23K7/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To control the direction of a heating torch so that the height of the heating torch is kept constant relative to a plate to be heated, and the heating torch is orthogonal to the plate. SOLUTION: In a posture control method, first, second and third distance meters having respectively a stylus to be abutted on a plate to be heated, are provided, and the height of a heating torch which is tiltable within the X-axis plane and the Y-axis plane and movable vertically in the Z-axis direction which is the axial direction of the heating torch is kept approximately constant based on the detected values from the respective distance meters, and the direction of the heating torch is controlled so that the heating torch is orthogonal to the plate to be heated.  The arithmetic mean value (S1 +S2 )/2 of the detected values S1 and S2 from the first and second distance meters is obtained, and a Y-axis plane angle of inclination regulating mechanism is controlled so that the difference [(S1 +S2 )/2-S3 ] between the arithmetic mean value and the detected value S3 of the third distance meter is Δ. Δ is the height correction value of the heating torch which is preset according to the direction and the curvature of the curved surface of the plate to be heated.
Patent JP-H10301504-A (JP)
Title: Lcd module and its mounting method
Inventor: ABE KOICHI
IPC: H05K3/30
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an LCD module and its mounting method without using a backlight module, dispensing with manual soldering and remarkably reducing man-hour. SOLUTION: This module is provided with a flexible substrate 2 provided with an LED 6, pattern wiring for a light emitting element drive circuit to drive the LED 6 and pattern wiring for an LCD drive circuit to drive an LCD 1, the LCD 1 mounted on the flexible substrate 2, an LCD pedestal 4 having illumination holes for mounting the LCD 1 and a printed circuit board 5 for mounting the flexible substrate 2 and the LCD pedestal 4. Further, its mounting method is mounting the flexible substrate 2 on the printed circuit board 5 by thermocompression bonding, etc., mounting the LCD pedestal 4 on the printed circuit board 5, and mounting the LCD 1 mounted on the flexible substrate 2 on the LCD pedestal 4.
Patent JP-H091848-A (JP)
Title: Data transfer circuit to print head
Inventor: GAMARU HAGAARU
IPC: G06F3/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To transfer print data to a print head without error. SOLUTION: Print data supplied from a data bus 7 is converted to a serial data signal in synchronization with a clock signal from a microprocessor 5 by a parallel-serial converter 3, and supplied to a register 2 in a print head 1. The clock signal is delayed by a phase shifter 4, and supplied as a synchronizing control signal to the synchronizing control terminal 10 of the register 2. Even if noise is superposed on the rising and falling parts of the data signal to the register 2 due to the impedance mismatching, the control signal to the terminal 10 is is delayed for a predetermined time from the output timing of the data signal from the converter 3 and then supplied, and hence the data signal is stabilized to a steady state and then read by the register 2. Accordingly, the erroneous operation due to the noise can be prevented.
Patent JP-S63271443-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAKAMURA TAKEKI
IPC: C07D231/22
Filed: 1987-04-30
Abstract: PURPOSE:To obviate degradation in sensitivity and to prevent an increase in fogging density as well as to change the color tones of silver images by providing at least one silver halide emulsion layer on a base and incorporating a specific compd. therein. CONSTITUTION:This photosensitive material is constituted by providing at least one silver halide emulsion layer on the base and incorporating the compd. expressed by the formula therein. In the formula, EAG denotes an electron acceptive group; N denotes a nitrogen atom, and X denotes an atomic group contg. O or O or N, respectively. R<1>, R<2> denote a mere coupler or group except a hydrogen atom, and TD denotes a group which becomes a dye having high solubility in water after releasing, respectively. Time denotes a group which releases TD via the ensuing reaction that takes place by being triggered by the cleavage of an N-X bond, and (t) denotes 0 or 1 integer. Solid lines denote bonds and at least one of broken lines denote bonds. The degradation in the sensitivity is, therefore, obviated and the increase in the fogging density is prevented; in addition, the color tones of the silver images are changeable.
Patent JP-H11308480-A (JP)
Title: Video signal processor
Inventor: YAMAGUCHI MASAHIRO
IPC: H04N5/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processor capable of preventing the generation of a beat of horizontal stripes on a screen when recording on a recording medium by changing a horizontal stripe gradation formed by several-line cycles within the same field at the time of clock selection. SOLUTION: Horizontal synchronizing signals hd separated in a synchronizing signal separator 2 are supplied to a clock selector 6, while a clock switching circuit 5 outputs the first clock of a first clock generator 3 at the time of reproduction and outputs the second clock of a second clock generator 4 at the time of recording. The clock selector 6 delays the clocks outputted from the clock switching circuit 5 by several [ns] and selects and outputs a clock whose rising edge is closest to the rising edge of hd signals from the above clocks.  Luminance signals supplied to an input terminal 1 are A/D(analog/digital) converted by using the selected clock, a signal processor 10 extracts valid data to be recorded on the recording medium from the signals supplied from the A/D converter 7, and the signals to which various kinds of digital signal processings such as shuffling, compression, error correction and modulation, etc., are performed by using an added memory 11 are supplied to a recording and reproducing device 12 and recorded and reproduced on the recording medium.
Patent JP-S60743-A (JP)
Title: Dry etching method
Inventor: YAMAZAKI TAKASHI
IPC: H01L21/3065
Filed: 1983-06-17
Abstract: PURPOSE:To prevent the lowering of gate withstand voltage in a dry etching to utilize the discharge of a magnetron by a method wherein a high-speed etching is performed until just before an etching material is brought into a floating state, and after that, a magnetic material is arranged in a gap between a magnet and a cathode and an etching is performed. CONSTITUTION:In a dry etching device to utilize the discharge of a magnetron, a magnetic field shielding plate 21, which has been made of a magnetic material and can be freely inserted and dettached, is provided between a cathode plate 12 and a magnetic assembly 7, and an etching is performed under the conditon that a high-speed etching can be attained until just before an etching material is brought into a floating state, while the intensity of a magnetic field around a sample surface is being kept at 400 gausses or more. After then, the magnetic field shielding plate 21 is inserted between the magnet and the cathode, the magnetic field around the sample surface is decreased below the intensity of a magnetic field, by which the lowering of withstand voltage of the material is brought, and an etching is performed.
Patent JP-2000297410-A (JP)
Title: Fill concrete leakage prevention structure of steel concrete composite floor slab
Inventor: ABE YUKIO
IPC: E01D19/12
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent the leakage of a fill concrete in the case of filling without greatly raising manufacturing/construction costs for a steel concrete composite floor slab formed by filling the inside of a steel shell panel having an opening in a main girder position with the fill concrete. SOLUTION: A sealing member 3 continued in the direction of the axis of a main girder 1 is provided by holding an opening 10 of a base steel plate 7 between the base steel plate 7 and a main girder 1. A projection 4 continued in the direction of the axis of the main girder 1 is provided in the lower surface of the base steel plate 7 coming into contact with the sealing member 3 or the upper surface of the main girder 1 or both of them. The sealing member 3 is fixed to the base steel plate 7 by cutting it into the projection 4, and no gap occurs between the sealing member 3 and projection 4 accordingly. By the constitution, the sealing member 3 can be prevented from slipping away or falling down from the lower surface of a composite floor slab 2 by infilled pressure of a fill concrete 6. The leakage of the unsolidified fill concrete 6 can be prevented.
Patent JP-H05302778-A (JP)
Title: Refrigerator
Inventor: SHIBUYA TOSHIYUKI
IPC: F25D17/08
Filed: 1992-04-27
Abstract: PURPOSE:To prevent foods, received near a cold air ventilating port, from bad affection such as freezing and the like by regulating the temperature of cold air sect into a cold storage chamber. CONSTITUTION:A refrigerator is provided with a cold air introducing passage 47, introducing cold air, passed through a cooler, into a cold storage chamber 23 through a cold air introducing port 49, cold air passages (cold air circulating passages) 39, 40, returning the cold air in the cold storage chamber 23 into the cold storage chamber 23 from a cold air outflow port 41 through the cold air introducing port 49 and circulating it, and a damper device 53, provided at the cold air introducing port 49 and controlling the inflow of cold air, passing through the cold air introducing passage 47 and the cold air passage 40 respectively, into the cold storage chamber 23.
Patent JP-S5632663-A (JP)
Title: Cathode ray tube
Inventor: NAKANISHI TOSHIO
IPC: H01J31/12
Filed: 1979-08-23
Abstract: PURPOSE:To perform a high speed intensity modulation with a little power by radiating the luminescence form a fluorescent surface to the outside of a cathode ray tube through the screens of an accelerating electrode 12 and a controlling electrode 7. CONSTITUTION:An electron current 17 radiated from a negative electrode 6 irradiates the whole fluorescent surface 14. The luminescence 18 from the whole fluorescent surface 14 is radiated to the outside of a cathode ray tube body 1 from the window 5 of an upper housing 2 through the screens of an accelerating electrode 12 and a controlling electrode 7. By disposing the so-constituted cathode ray tubes in a plane, a picture display device is constructed. By changing the potential of the controlling electrode 7 an intensity modulation is performed and also a picture can be switched at a high speed with a little power.
Patent JP-S5732246-A (JP)
Title: Recovery of acetic acid
Inventor: YOSHIDA NOBORU
IPC: C07C63/307
Filed: 1980-08-06
Abstract: PURPOSE: In recovering acetic acid which has been used as a solvent from a mother liquor obtained by separating an aromatic carboxylic acid from a reaction product, to convert methyl acetate of a by-product into acetic acid for recovery, by treating a fraction of the top of a dehydrating distillation column, being refluxed to the column, with a catalyst of cation exchange resin.  
     CONSTITUTION: In a process wherein an alkylbenzene is oxidized with O 2  in a solvent of acetic acid in the presence of a catalyst to given an aromatic carboxylic acid, a fraction comprising a substance mainly of acetic acid obtained by removing a heavy fraction from a reaction mother liquor from which the desired substance is separated, and formed water by the reaction, blended with methyl acetate of a by-product, is subjected to dehydrating distillation. In the operation, the fraction of the top of dehydrating distillation column, being refluxed to the column, is treated with a catalyst of cation exchange resin (preferably strongly acidic cation exchange resin), so that methyl acetate contained in the fraction of the top of the column is hydrolyzed into acetic acid and methanol, and acetic acid is refluxed to the dehydrating distillation column, to recover acetic acid economically in high recovery ratio. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60250037-A (JP)
Title: Method for bonding vulcanized rubber
Inventor: YAMADA ITSUO
IPC: B29C65/40
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a bonded article having excellent adhesion and resistance to oil and heat, by bonding acrylic rubbers before or after vulcanization through a specified thermoplastic polyester block copolymer by heating. CONSTITUTION:Acrylic rubbers (A) composed of 40-90wt% acrylate of the formula [wherein R is a 1-10C (cyano)alkyl, alkoxyalkyl, etc.], 0.1-30wt% halogen- or epoxy-contg. monomer or polyene monomer and 0-40wt% other vinylidene monomer are bonded through a thermoplastic polyester block copolymer (B) composed of a high-melting polyester segment having an m.p. of 150 deg.C or above and 5-80wt% low-melting segment having a softening point of 80 deg.C or below and an MW of 400-6,000 as an adhesive at 150-250 deg.C under pressure of 50g/cm<3> or above for several sec to several tens of sec.
Patent JP-2000298931-A (JP)
Title: Rotation balance correction device and disk driving device
Inventor: OSAWA HARUSHIGE
IPC: G11B19/20
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve balance performance furthermore regardless of a simple structure. SOLUTION: An annular tubular body is formed with the wall surface of an annular member 15, which consists of concentric annular inner and outer peripheral side wall parts 12 and 13 and has a U-shaped section, and that of an annular fitting recessed part 10c under a turntable 10. The inside surface of the outer peripheral side wall part 13 is formed into a curved surface 13a which has the radius of curvature larger than dimensions of the radius of spherical bodies 17 and is made concave in the longitudinal direction;  and at the time of rotation, plural spherical bodies 17 are moved to the outermost peripheral position of the curved surface 13a by centrifugal force and are arranged in an array in the lateral direction and are not brought into contact with upper and lower faces of a hollow path 16, and each spherical body is brought into contact with the curved surface 13a only at one point A, thus reducing the sliding friction between plural spherical bodies 17 and the inside surface of the hollow path 16b.
Patent JP-S5732160-A (JP)
Title: Cluster type terminal equipment control system
Inventor: YAMANOBE AKIHIKO
IPC: H04L29/12
Filed: 1980-08-06
Abstract: PURPOSE:To prevent the fault of one terminal equipment from causing the fault of all subordinate terminal equipment by operating one terminal equipment as a master or subordinate terminal equipment alternately through a main/subordinate changeover switch. CONSTITUTION:When a terminal equipment is disabled to operate owing to a fault, a master terminal equipment side is specified with a master/subordinate changeover switch 12 and a circuit changeover mechanism 4 is switched to connect a circuit connection cable 32 to a terminal equipment 2. The terminal equipment 2 operates as a master terminal equipment to send a polling signal to a bus line 20 as well as the equipment 11, thereby controlling the subordinate terminal equipment.
Patent JP-S5441073-A (JP)
Title: Frame potting method of ic chips on substrate and automatic potting device for the same
Inventor: SHIMADA YOSHIHIRO
IPC: H01L21/56
Filed: 1977-09-08
Abstract: PURPOSE: To perform potting automatically by temporally bonding sealing frames on the periphery of the ICs on substrate and injecting resin into the frames. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000299476-A (JP)
Title: Semiconductor device
Inventor: KUWABARA MASASHI
IPC: H01L29/861
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce a recovery current and a forward voltage by accumulating electrons in the region near a trench gate electrode within an N-layer when a forward bias is impressed, and moving accumulated holes formed in the anode region to the electrons to increase the mobility of electrons to the N-layer. SOLUTION: A trench is formed in the depth to reach the surface N-layer 1 through an anode region 2 provided at the N-layer 1 surface layer on an N+ semiconductor substrate 12. Within the trench, an insulation film 3 and a trench gate electrode 4 are formed. On both ends of anode region 2, the insulation layers 5, 6 are respectively formed and an anode electrode 7 is formed on a part of respective insulation layers 5, 6, on the anode region 2, where the insulation layer is not formed and on the trench gate electrode 4. On a channel stopper region 8 and insulation layer 5, an EQPR electrode 10 and a channel stopper region 9 are formed and, on the insulation layer 6, an EQPR electrode 11 is formed. A cathode electrode 13 is formed on the surface opposed to the N-layer 1 formed surface of the substrate 12.
Patent JP-H046781-A (JP)
Title: Moving electric path
Inventor: YOSHIDA KAZUHISA
IPC: H01R41/00
Filed: 1990-04-24
Abstract: PURPOSE:To reduce the probability for pantograph bounce and improve contact reliability by using a magnet for one of a fixed magnetic body and a moving magnetic body. CONSTITUTION:Two conductor rails 3 made of a copper alloy flat plate are arranged on an insulating substrate for fixed electric path. When a pantograph bounce phenomenon is going to occur due to vibration during the high-speed running of a current collector 5, the fixed magnetic body 4 arranged on the substrate 2 and the moving magnetic body 8 arranged on an insulation holding section 6 are pulled to each other to prevent it.