baber/WOPTO huggingface dataset:
Patent JP-H02159600-A (JP)
Title: Emergency gas treatment
Inventor: SASAKI SUSUMU
IPC: G21F9/02
Filed: 1988-12-13
Abstract: PURPOSE:To eliminate a local heater which is an active equipment in order to improve a reliability, and to shorten a length of a filter unit and to make a device constitution rather compact by providing a purge piping to emergency gas treatment pipings. CONSTITUTION:An emergency gas treatment pipings 23 penetrating through an outer wall 22 of a nuclear reactor building from an inner space 21 of the building, are provided. The pipings 23 is connected to an exhaust stack 24 located outside of the building and a purge piping 31 is provided at a position of a filter unit 29. Thereby, during a normal operation, an inlet valve 26 and the outlet valve 39 are in a closed condition, and a purge valve 32 is in an open condition in order to supply a dry air to prevent deterioration, to an activated carbon filter 29C of a unit 29 through the piping 31. Also, at an emergency, a valve 32 is set at a closing condition to stop a dry air supply from the piping 31 and, on the contrary, the valves 26 and 30 are set at an open condition and also a fan 28 is energized, and therewith a contaminated air in the building can be well exhausted. By providing the piping 31, a heater 27b to keep a relative temperature of a flowing-in air at a low level, can be eliminated and therewith there is no possibility of a plant shut down and the like caused by a heater trouble and so on.
Patent JP-H02290060-A (JP)
Title: Non-fusing semiconductor storage device
Inventor: KUBOTA HIDEKO
IPC: H01L27/10
Filed: 1989-12-01
Abstract: PURPOSE:To obtain a material composition of a non-fusing storage part which gives no ON-state prior to writing, by a method wherein an amorphous layer is formed on a metal or semiconductor layer, which is the lower electrode of non-fusing semiconductor storage device, and a high-melting point metal or high-melting point metal compound layer is formed on the amorphous layer. CONSTITUTION:Phosphorus is implanted in a semiconductor substrate 101 in a high concentration by an ion-implantation method to form an N<+> diffused layer 102 and a silicon oxide film is formed as an interlayer insulating film 103 by a vapor growth method. After that, the silicon oxide film on a place only where a non-fusing storage layer is formed is removed by a photolitho method and an etching method and an amorphous Si layer 104 is formed by a vapor growth method. After that, the layer 104 is processed into a desired pattern by a photolitho method and an etching method and thereafter, a TiN layer 105 is formed as an upper electrode by a sputtering method and moreover, the layer 102 is used as a lower electrode, a low-resistance wiring is made possible and a high-quality device is obtained at a high yield.
Patent JP-H06160552-A (JP)
Title: Thermo-switch
Inventor: ODA TAKESHI
IPC: G12B1/02
Filed: 1992-11-24
Abstract: PURPOSE:To provide a thermo-switch accurately cutting off a circuit at the preset temperature. CONSTITUTION:A thermo-switch is constituted of a base 1, an elastic moving plate 4, a thermally actuated plate 5, and protruded pieces 8. The base 1 is provided with a fixed contact 6. The elastic moving plate 5 is arranged at the upper section of the base 1, and it is provided with a moving contact 7 faced to the fixed contact 6 and a pair of holding pieces 4a arranged in the longitudinal direction on the upper face. The thermally actuated plate 5 is held by a pair of holding pieces 4a at both ends, it is changed from the nonreverse state to the reverse state at the preset temperature, the moving contact 7 is separated from the fixed contact 6 in the reverse state, and the moving contact 7 is brought into contact with the fixed contact 6 in the nonreverse state. The protruded pieces 8 are erected on the base 1 near both sides of the thermally actuated plate 5 to restrict the movement of the thermally actuated plate 5. The thermally actuated plate 5 is not displaced in the width direction, and the action of the moving contact 7 is stabilized.
Patent JP-H03177616-A (JP)
Title: Rotary bearing
Inventor: TANIGUCHI YOSHINOBU
IPC: F16C32/04
Filed: 1989-12-04
Abstract: PURPOSE:To reduce frictional force and to improve sealing force by forming a gap between a pole piece of a rotary shaft and a magnet storage case to insert it in a roughly triangular shape where the section of the gap is cut off from the inside of its opposed surface toward the outer peripheral side. CONSTITUTION:High pressure insulating gas is sealed in a container 1 and its gas pressure works on an air side on the left against a pole piece 11. Accordingly, the pole piece 11 and an air side magnetic substance 9b and a magnetic fluid 12 is held in this gap 20, and therefore, the pole piece 11 and the magnetic substance 9b do not make contact with each other and it is possible to seal gas. As the section of the gap 20 is formed in a roughly triangular shape, magnetic reluctance is large at a part near a permanent magnet 13 and gets smaller as it aparts from the permanent magnet 13. Consequently, flux density in the gap 20 is uniformed and sealing force of the magnetic fluid 12 improves. Sunsequently, as the pole piece 11 rotates between the magnetic substances 9a, 9b through the magnetic fluid 12, no frictional force is generated at this part.
Patent JP-2000137443-A (JP)
Title: On-vehicle display device
Inventor: KOIDE NOBUAKI
IPC: G09B29/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle display device providing different pieces of information to a driver and a fellow passenger in the seat next to the driver by using a single display screen of the device. SOLUTION: This device is comprised of a display part 3 such as a liquid crystal panel arranged on the front face in a main body 2, a vertically striped shading plate 7 arranged on the back side of the panel, an illuminating part 4 behind it, and an image processing part 6 further behind the illuminating part, and the picture processing part 6 forms a 1st- and a 2nd pictures 10a, 10b on a display 3 in alternate column forms for each picture element, and also lets the illuminating part 4 drive to illuminate the 1st- and the 2nd pictures 10a, 10b. In this case, due to the shading plate 7, a driver can visually recognize only the 1st picture 10a, while a fellow passenger in the seat next to the driver can visually recognize only the 2nd picture 10b.
Patent JP-H04185236-A (JP)
Title: Wireless radiation detector
Inventor: SUZUKI KAZUO
IPC: H02J50/10
Filed: 1990-11-19
Abstract: PURPOSE:To charge a battery only by hanging a loop on a charge hook by equipping a main body with a primary coil wound round the base end of the charge hook and equipping a probe with the loop including a secondary coil and hung on the charge hook. CONSTITUTION:A loop 30 is hung on a charge hook 60. A primary coil 58 and a secondary coil 32 are coupled by electromagnetic induction with the charge hook 60 made of a magnetic substance. That is, magnetic flux to generate electromotive force in the secondary coil 32 is passed through the charge hook 60 by operating a charge power source 56 and supplying AC power to the primary coil 58. A battery 36 is charged by supplying the generated electromotive force to the battery 36 through a charger 34.
Patent JP-S63167260-A (JP)
Title: Air-fuel ratio sensor
Inventor: YAMADA TETSUMASA
IPC: G01N27/416
Filed: 1986-12-27
Abstract: PURPOSE:To suppress dependency on temp. and dependency on pressure and to improve detection accuracy by using a porous layer having 10-30% porosity, 1-3mum average pore size and 200-1,000mum thickness to constitute a gas diffusion limiting layer. CONSTITUTION:This air-fuel ratio sensor is constituted of an oxygen pump element 4 which is formed by laminating porous electrodes 2, 3 on a solid electrolyte plate 1, an oxygen concn. cell element 8 which is formed by laminating porous electrodes 6, 7 on a solid electrolyte plate 5, a spacer 9 which is laminated between the elements 4 and 8 and is formed with a hollow part 9a by the electrode 3, 6 parts confronting each other and a shielding body 10. A notch to introduce a measuring gas into the hollow part 9a which acts as a measuring gas chamber is formed to the spacer 9 and the gas diffusion limiting layer 20 to limit the diffusion of the measuring gas to be introduced therein is provided thereto. The gas diffusion limiting layer 20 having 10-30% porosity, 1-3mum average pore size and 2,000-1,000mum thickness is used.
Patent JP-H10153890-A (JP)
Title: Image forming device
Inventor: KAWASE JUNYA
IPC: G03G15/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To form an excellent image on recording material by an image forming means by attracting corrugated recording material closely on a recording material carrier carrying and feeding the recording material. SOLUTION: This image forming device possesses the recording material carrier 8 carrying and feeding the recording material and an image forming means forming an image on the recording material carried by the recording material carrier. In this case, a flexible upper guide member 38 pressing the recording material carried from the upper side of the recording material carrier to the recording material carrier and an electrifier for attraction 30 positioned on the lower side of the recording material carrier in accordance with the upper guide member and electrostatically attracting the recording material to the recording material carrier are provided, so that the recording material is attracted to the recording material carrier closely.
Patent JP-H06161161-A (JP)
Title: Processing method of electrophotographic planographic printing plate
Inventor: EGUCHI HIROMI
IPC: G03F7/30
Filed: 1992-11-24
Abstract: PURPOSE:To hold elution activity into a fixed region so as to make possible stable elution processing over a long period of time. CONSTITUTION:While conveying an electrophotographic planographic printing plate with a toner image formed on a photoconductive layer, circulating eluate is fed to the photoconductive layer face by an automatic eluting machine to solubilize the photoconductive layer of a non-image part, and then the excess eluate 16 is measured to the fixed quantity by a liquid measuring means 47. The eluate remaining on the plate behind the conveyance, and the solubilized photoconductive layer are then removed and discarded. In such a treatment method of the electrophotographic planographic printing plate, the upper and lower limit of circulating eluate storage quantity are previously set by a sensor 21, and the decrease quantity part of the circulating eluate during the activation of the automatic eluting machine is replenished with replenisher eluate higher in alkali activity than the circulating eluate, and the decrease quantity part of the circulating eluate during the stop of the automatic eluting machine is replenished with replenisher eluate 7, 84 lower in alkali activity than the circulating eluate up to the upper limit of the storage quantity.
Patent JP-H01156425-A (JP)
Title: Manufacture of cold rolled steel plate having excellent painting sharpness and press workability
Inventor: TOSHIMITSU TORU
IPC: B21B27/00
Filed: 1987-12-11
Abstract: PURPOSE:To manufacture the title steel plate by cold rolling the steel in the use of a work roll of a final stand subjected to specific satin working by electric discharge machining, annealing it and thereafter subjecting said steel to skin pass rolling in the use of a work roll subjected to specific satin working by the projection of high density energy rays. CONSTITUTION:The steel plate is cold rolled in the use of the roll subjected to satin working to 3.0-4.5mu average roughness Ra of the center line by electric discharge machining as the work roll of the final stand of a tandem cold rolling machine and is annealed. The steel plate is then subjected to the skin pass rolling in the use of the roll, as the work roll for the skin pass rolling, having the satin worked surface provided with the trace of the projection having 50-250mum diameter D and 2-20mum depth h by the projection of the high density energy rays in the pitch of 1.8-3.5 P/D in the relationship with the central distance P. By this method, the steel plate having stabilized painting sharpness and press workability for a long period of time can be obtd.
Patent JP-H11149377-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To use an IC card either for down loading on for an optional program and to improve workability by a user. SOLUTION: An image forming device is provided with a control substrate 102 for controlling a device as a whole based on a control program, a flash ROM 204 for storing the control program, an IC card 107 which can freely be attached/detached to/from a device main body to load a control program and (or) an option program, an IC card detection part 206 for detecting the connection state of the IC card 107 and outputting a detection signal, and a specified SW 106 for selecting the use of the IC card 107. In the above image forming device, the control substrate 102 is booted from a program on the IC card 107 when a selection signal ON is issued from the specified SW 106 and also when the IC card detection part 206 detects the connection of the IC card 107.
Patent JP-H06161880-A (JP)
Title: Arbitrary editing circuit for address decode
Inventor: YUGE TADASHI
IPC: G06F12/06
Filed: 1992-11-25
Abstract: PURPOSE:To provide the arbitrary editing circuit for decoding the address of a multi-functional memory not to lower processing efficiency concerning the circuit for arbitrarily editing the address decode of the memory when performing access from a processor to plural multi-functional memories. CONSTITUTION:This circuit is provided with a processor 10 for performing data processing, plural mult-functional memories 21-2n and address decoders 31-3n composed of memory address setting circuits 30A for setting addresses used for the plural multi-functional memories 21-2n and address comparator circuits 30B for performing the enable control of multi-functional memories 21-2n by comparing the set address set in the memory address setting circuit 30A with an address designated by the processor 10, and the editing of a memory map is arbitrarily performed.
Patent JP-H10138001-A (JP)
Title: Vertical lathe and work system therefor
Inventor: KOSHIYOU AKIRA
IPC: B23B3/36
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a vertical lathe which can be used as a single body or as a machining work system by optionally combining plural units with each other, by arranging a movable carriage having a vertical guide rail in the vertical direction on horizontal guide rails arranged in the horizontal direction on a bed, and mounting a spindle stock on this vertical guide rail. SOLUTION: A bed to constitute a main body of a main spindle moving type vertical lathe 1 is composed of a rear bed part 3 and a front bed part 4, and X axis guide surfaces 5 as two horizontal guide rails are formed in the X axis direction on an upper surface of the rear bed part 3. A moving carriage 6 is movably arranged in the X axis direction on the X axis guide surfaces 5. A vertical turret support stand installing surface 15 is formed on the front face both ends of the rear bed part 3, and a turret support stand 16 is fixed to one installing surface 15.  On the other hand, two Z axis guide surfaces 30 are formed in the Z axis direction in front of the movable carriage 6, and a spindle stock 31 is movably arranged in the Z axis direction on the Z axis guide surfaces 30, and a workpiece chuck 41 is installed under a main spindle of the spindle stock 31 so as to be freely mountable-demountable.
Patent JP-2000145679-A (JP)
Title: Lubricating method for lubricating type two-stage screw compressor
Inventor: UCHIDA RIICHI
IPC: F04C18/16
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent drain from being occurred in an oil separator by setting the discharge temperature of a high-stage compressor to a dew point or more in lubricating oil quantity to the compressor and lubricating oil distribution to each stage and by approximately equalizing the discharge temperature of a low-stage compressor with the high-stage compressor. SOLUTION: An oil separator 3 and an aftercooler 4 are connected to a discharge side of a two-stage compressor composed of a low-stage compressor 1 and a high-stage compressor. The oil separator 3 is constituted of a separator element 5 and an oil sump 6, and the oil sump 6 and the low-stage/high-stage compressors 1, 2 are connected together by an oil pipe 8 via an oil cooler 7. The weight ratio per unit hour of the oil fed to the compressor to the discharge air quantity is reduced from 6:1 to 3.5:1-4.5:1 and the discharge temperature of the high-stage compressor 2 is set to the dew point or more. The lubricating oil distribution to the low-stage compressor 1 and the high-stage compressor 2 is set to 1:1.5-1:2.5 so that the discharge temperature of the low-stage compressor 1 is set equal to that of the high-stage compressor 2.
Patent JP-H10160304-A (JP)
Title: Direct contact type water cooling using water circulation type compressor
Inventor: HINO TOSHIYUKI
IPC: F25C1/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a direct contact type water cooling device to prevent reduction in the volumetric efficiency of a water circulation type compressor. SOLUTION: The difficult water-soluble refrigerant is compressed by a water circulation type compressor 7 sealed through circulation of water, and the mixture of the refrigerant to be discharged from the compressor 7 and water is supplied to a condenser 9 as it is, and liquefied. The liquefied mixture is supplied to a two-liquid separating means 53 so as to be separated into water and the refrigerant. The separated water is returned for circulation to the compressor 7 through a water return pipe 54. The separated refrigerant is supplied to a nozzle 4 at the merging point with a cooled water return pipe 17, and injected into an upper space 3 of a water tank 1 as the mixture of the refrigerant and the water to be cooled. The water to be cooled is cooled to make ice by evaporating the refrigerant in the upper space 3 under the direct contact.
Patent JP-H02161148-A (JP)
Title: Air/fuel ratio controller for engine
Inventor: WATANABE TOMOMI
IPC: F02D41/34
Filed: 1988-12-12
Abstract: PURPOSE:To properly control an air/fuel ratio of mixture in changing a ratio of fuel supply by plural fuel supply means that are installed on and under an inlet passage by defining control gain of the fuel supply in large based on residual oxygen concentration in exhaust gas. CONSTITUTION:Directly under the confluence of a bypass passage 11 in an inlet passage 5 of an engine 1, a first fuel injection valve 13 directing in a combustion chamber 4 is arranged. Between a server tank 9 and a throttle valve 10, a second fuel injection valve 14 directing in a surge tank 9 is arranged. Each of the fuel injection valve 13, 14 is controlled by a control unit 20 based on an detected signal from an O2 sensor 23, etc. Fuel supply is feedback- controlled by at least either fuel injection valves 13 or 14 based on residual oxygen concentration in exhaust gas. In changing the fuel supply by both of the fuel injection valves 13, 14, control gain of the feedback control is enlarged.
Patent JP-H06165217-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/797
Filed: 1992-11-25
Abstract: PURPOSE:To provide a VTR in which a chrominance signal in a wide band can be recorded and reproduced at a higher S/N than a conventional home VTR. CONSTITUTION:A luminance signal frequency-modulated by an FM modulating circuit 6 is added to a carrier chrominance signal low pass-converted by a low pass conversion circuit 7 by an adding circuit 8, and an obtained color video signal is recorded in a magnetic tape by a pair of magnetic heads 19 and 20. Then, a signal modulated into two color difference signals (R-Y) and (B-Y) of a base band by a demodulating circuit 10 is inputted to a pre-filter circuit 11, converted into a line-sequential signal whose folded distortion is removed, converted into a signal whose time-base is expanded and compressed by a time-base expanding and compressing circuit 12, and an FM-modulated wide band signal is recorded so that a new track can be formed between the tracks in which the color video signal is recorded by a magnetic head 21.
Patent JP-H04185758-A (JP)
Title: Tufting machine and tufted pile cloth
Inventor: MURAKOSHI SHIGERU
IPC: D05C15/08
Filed: 1990-11-19
Abstract: PURPOSE:To form a high-low patterned tufted pile cloth having balanced feeling, appearance and quality in high efficiency by automatically changing the planting density of piles between a long-pile region and a short-pile region to make the areal density of the cloth to be nearly equal between both regions. CONSTITUTION:The supporting members 15, 13, 17 for a press bed 14, a finger 12 and a delivery claw 16 of a tufting machine are driven in vertical direction with a driving apparatus 22. A connection rod 21 is connected to an oscillation arm 19 of an oscillation link mechanism 18 of the above delivery claw 16 via a slider 20 and is reciprocated with a driving apparatus. The supporting members 13, 15, 17 are simultaneously lifted or lowered without changing the position of a looper 61 during tufting work to change the distance between a base cloth 11 and the looper 61 and form a pattern composed of a long-pile region 24 and a short-pile region 26. At the same time, a cylinder 50 is actuated to change the oscillatory rotation angle of the oscillation arm 19, change the moving range of the delivery claw and control the feeding amount of the base cloth 11. The pile-planting density in the long-pile region 24 is decreased compared with the density in the short-pile region 26 by this process to obtain a balanced cloth.
Patent JP-H07164484-A (JP)
Title: Shut off nozzle for sandwich molding
Inventor: MOCHIZUKI TOSHIKAZU
IPC: B29C45/23
Filed: 1993-12-15
Abstract: PURPOSE:To provide a shut off nozzle for sandwich molding which can change the thickness of a skin layer by moving an inner nozzle and a core needle in two or three strokes at a changeable speed and adjusting the amount of a resin to be injected into a cavity in the course of injection. CONSTITUTION:Hydraulic cylinders 39, 43 of two or three stages for operating an inner nozzle 29 and a core needle 33 are used to adjust the movement of pistons engaged in the cylinders. In this way, since the amount of a core material to be injected into a skin material can be adjusted by operating the core needle 33 and the inner nozzle 29 with their operating strokes moved in two or three stages, the skin layer of the skin material is gradually expanded by the injection of the core material to change the skin layer's thickness.
Patent JP-H09160176-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: TANAKA TATSUO
IPC: G03C1/83
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic sensitive material handleable in a light room by incorporating at least one kind of a specified dye in a dispersion of fine solid particles in at least one of photosensitive silver halide emulsion layers and nonphotosensitive hydrophilic colloidal layers. SOLUTION: This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer and at least one nonphotosensitive hydrophilic colloidal layer on a support and at least one of the emulsion layer and the colloidal layer contains the dye in a dispersion of fine solid particles and the dye is represented by formula (1) in which A<1> is an acid nucleus; each of L1 -L3 is a methine group; B<1> is a group selected from formula (2); and (n) is 0 or 1, and in formula (2), R<1> is an H or halogen atom or the like; (p) is 0-4; (q) is 0-3; and (r) is 1 or 2.