baber/WOPTO huggingface dataset:
Patent JP-H1081476-A (JP)
Title: Elevator device
Inventor: ITSUKIDA HIDEYOSHI
IPC: B66B13/30
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent a shutting-in accident and operational stopping from being caused since a door is not locked even if a solid foreign matter enters a threshold groove by retreating a threshold movable part movable between an ordinary position coming into contact with a threshold main body under surface and a lower separate retreat position, to the retreat position by detecting stopping of door opening/closing operation. SOLUTION: A threshold movable part is arranged such that a main surface of a main body 12a is brought into contact with an under surface to a threshold main body 30, and an inside surface of an edge part 12b is contacted with an opposite side surface of a guide surface 30a, and a projecting part 12d is inserted into the guide surface 30a. The projecting part 12d becomes a threshold groove together with the guide surface 30a. The threshold movable part 12 is movably supported in the vertical direction by a support member 31, and is energized by a spring 32, and is put in an ordinary position coming into contact with the threshold main body 30. An electromagnetic coil 33 surrounds a leg part 12c.  When door opening operation becomes impossible since a solid foreign matter enters the threshold groove, a CPU detects this by an overcurrent of a motor, and excites the electromagnetic coil 33. The threshold movable part 12 moves up to a retreat position, and a wedge of a solid material slips out, and the impossibility of door opening operation is eliminated.
Patent JP-S6296347-A (JP)
Title: Quartz glass optical fiber
Inventor: UCHIUMI ATSUSHI
IPC: C03B37/018
Filed: 1985-10-23
Abstract: PURPOSE:To obtain a clad having complicate refractive index distribution simply by adjusting a mixing ratio of gases, by forming a clad using a dopant source gas consisting of fluorine gas or volatile fluorine compound and a borane or a volatile borane derivative. CONSTITUTION:A combination of fluorine gas or a volatile fluorine compound and a borane or a volatile borane derivative is used as a dopant source gas. The mixing ratio of both gases is properly selected according to the target refractive index, however, it is usually 1:(0.2-2) in the case of using SiF4 and BCl3 as the source gas. In the case of applying a deposition process, a clad- forming gas obtained by mixing a silicon compound as a glass material with oxygen and the dopant source gas is introduced into a quartz glass pipe and the outer surface of the quartz glass pipe is heated at 1,000-1,700 deg.C to form a clad on the inner surface of the pipe.
Patent JP-H05273352-A (JP)
Title: Method and apparatus for generating distance image
IPC: G01S17/894
Filed: 1992-09-04
Abstract: PURPOSE: To generate a distance image quickly with little evaluation by assigning colors to at least two reflection images in which the transmittance of a shutter is varied in relation to the time when a reflected optical pulse is received. CONSTITUTION: Three reflection images are generated simultaneously by three light receiving units 2a, 2b, 2c. An irradiation unit 1 delivers an optical pulse at a specified time point under control of a time code generator 4. An optical pulse reflected on an object to be focused passes through half mirrors 14, 16 and distributed uniformly to the light receiving units 2a, 2b, 2c. When the reflected optical pulse is being received, transmittance of the shutter for each light receiving units 2a-2c is varied as a specific function substantially related to the time. In other words, three modulated reflection images are generated using various transmittance functions in a distance range to be focused. They are assigned with colors and pseudo-color coded images are produced.
Patent JP-S6481079-A (JP)
Title: Plain mesh image doubling device
Inventor: INADA MAYUMI
IPC: G06T3/00
Filed: 1987-09-24
Abstract: PURPOSE:To efficiently output each color separation data in accordance with a designated arbitrary doubling quantity by dividing and executing a doubling processing successively in the column direction and the line direction with respect to a processed color separation data to an input line drawing image. CONSTITUTION:A color separation image data stored in a floppy disk device 64 or an external storage device 54 is read out through a computer 53. Subsequently, a reduced picture element corresponding to a reduced separation color picture element (thinning picture element) color designated by an input part 4 is substituted by a color separation substitution doubling picture element width portion designated and inputted from the input part 4 with respect to the column direction by a color separation picture element being adjacent to this reduced color separation picture element color. A line direction color separation substituting means 2b substitutes an object picture element train corresponding to the reduced color separation picture element color on a one-color separation substitution line data, by a color separation picture element of an arbitrary color positioned in the vicinity of the object picture element train on the color separation substitution line being adjacent to this color separation substitution line, generates a substitution color separation line data, and stores it in a disk device 64 being a doubling color separation image means, etc.
Patent JP-S6298660-A (JP)
Title: Semiconductor device
Inventor: INABA TORU
IPC: H01L21/822
Filed: 1985-10-25
Abstract: PURPOSE:To obtain high capacitance, in which an area occupied on a chip is reduced, by using poly Si as a first electrode and forming the capacitance on an organic resin film for interlayer. CONSTITUTION:An organic film 4 is shaped, coating first layer wirings 3. The organic film 4 consists of a high heat-resistant polyimide group high molecular resin. Poly Si films 5, 6, 15 are formed onto the organic insulating film 4, but the poly Si film 5 represents a section used as a P-N junction diode, the poly Si film 6 a section as a first electrode for capacitance and the poly Si film 15 a section as a resistor. An impurity, such as arsenic, phosphorus, etc. is doped under the state in which one part of the poly Si film 5 is coated with a mask material 7, thus changing the other section of the poly Si film 5 and the whole poly Si films 6, 15 into an N<+> type while lowering resistivity. Likewise, one part of the poly Si film 5 is turned into a P<+> type by employing a mask material, and a dielectric film 8 is shaped onto the whole surface.
Patent JP-S60131125-A (JP)
Title: Angle indexing device for tool holder of electric discharge machine
Inventor: FUJIKAWA MISAO
IPC: B23Q3/18
Filed: 1983-12-16
Abstract: PURPOSE:To have accurate sensing of the original position by catching a protruding pin at a tool holder accommodated in a spindle in a specific position from the body, and by regenerating the angle original point whether tool holder is mounted or not. CONSTITUTION:A tapered pin 44 is mounted on a tool holder 40, and a means 80 to pinch this tapered pin 44 is provided on the body 10. Between this body 10 and a spindle 20, a location sensor is installed to allow said pinching means 80 to advance and retract freely in the radial direction of spindle 20. When a speed control motor 50 is put in operation, the tool holder 40 rotates together with the spindle 20, and a magnet 20s mounted on this spindle 20 will also rotate to approach by and by to a lead switch 10s, to cause the magnet 20s facing the lead switch 10s, which will now emit an output. This output is received to serve the judgement that the tool holder 40 is in its original position. If accurate sensing of the original position is not made, a forced location is carried out by the pinching means 80.
Patent JP-H08102599-A (JP)
Title: Substrate position detecting device
Inventor: FUKUSHIMA HIDEAKI
IPC: G06T7/00
Filed: 1994-09-30
Abstract: PURPOSE: To enable a substrate position detecting device to rightly recognize positioning marks on one substrate even when the states of the marks change. CONSTITUTION: An A/D-converting section 34 executes A/D conversion and a discriminating and processing section 35 executes discrimination and processing based on values written in a level memory 36 and gain memory 37 at the position of each mark at which the image of the mark position number of discriminating mark data stored in a RAM 26 is picked up.
Patent JP-H0688564-A (JP)
Title: Guide vane operating mechanism
Inventor: SUGITA KEIICHI
IPC: F03B3/18
Filed: 1992-09-07
Abstract: PURPOSE:To make protection performable without breaking a soible ring, in a guide vane operating mechanism provided with this foible link as a protector. CONSTITUTION:A strain gage 7 is stuck to the surface of a foible part 4A of a foible link 4, while an electric signal being produced in this strain gage 7 at a time when an excessive stress is added to the foible link 4 is detected by a detector 8, and this output is inputted into a control part of a servomotor 1.
Patent JP-H0579446-A (JP)
Title: End face type shaft sealing device
Inventor: FUJIWARA TETSUO
IPC: F03B11/06
Filed: 1991-09-18
Abstract: PURPOSE:To provide a low-cost and high-reliable end face type shaft sealing device by smoothly sliding the sealing surface of a shaft sealing device on the full operation condition of a water turbine and a pump water turbine and preventing the occurrence of breakage. CONSTITUTION:In the end face type shaft sealing device of a fluid machine, seal rings 7 and 8 wherein ceramic materials are combined together are provided. When, during generating phase modification or the pumping up starting of a water turbine and a pump water turbine, sealing fluid is changed from liquid to gas or reversely changed from gas to liquid, a remove control valve 15 is located between a water feed source and the seal rings 7 and 8. When sealing fluid of the fluid machine is changed from liquid to gas, the remove control valve 15 is opened and liquid is fed through a through-hole to the seal surfaces of the seal rings 7 and 8 and the seal ring of a rotary shaft. Reversely, when sealing fluid is changed from gas to liquid, the remote operation valve 15 is closed and control is made such that the feed of liquid to the seal surfaces of the seal rings 7 and 8 of the seal case 5 is stopped.
Patent JP-H07213742-A (JP)
Title: Video game controller
Inventor: NOA TEI URUMAN
IPC: G06F3/033
Filed: 1994-09-30
Abstract: PURPOSE: To generate a control signal adapted to a joy stick-controlled video game by detecting a movement of a hand attachment and converting the movement into a command signal controlling a movement of a video element on a video display. CONSTITUTION: Each pair of upper, lower, right and left contact points 2a, 2b to 5a, 5b are arranged in a glove 1, and at each finger point each of static contact points 6-10 is disposed. When a user wearing the glove 1 bends his wrist, the hand is inclined at a prescribed angle to the fore-arm. This angle connects between contact points in the relative direction. For example, the upper pair contact points 2a and 2b are brought into contact by bending the hand upward. Then, a signal generator 11 and a converter 12 are connected. As a result, prescribed directional signals are supplied from the signal generator 11 to the converter 12 and are encoded in a form to convert the prescribed directional signals into movements on a screen.
Patent JP-S60130698-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D3/14
Filed: 1983-12-19
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-H046796-A (JP)
Title: Delay off-switch circuit
Inventor: YATSUHASHI KOJI
IPC: H05B37/02
Filed: 1990-09-07
Abstract: PURPOSE:To make it possible to leave an electric light lighted for a while after it is switched off through provision of a mechanical contact switch by composing a delay off-switch circuit of a full-wave rectifier circuit, a thyristor, a trigger circuit and a thyristor control circuit. CONSTITUTION:When a switch 3 is switched on, a load current flows through an electric light 1 from an alternative power supply 2 and the electric light 1 is kept in lighting state. At that time a full-wave rectifier 5 is in the short state and an off switch delay circuit is not working. When the switch 3 is switched off, the full-wave rectifier circuit 5 make full-wave rectification of the voltage from the AC power supply 2. A trigger circuit 7 receives a full-wave pulse wave voltage a current passing through a resistance 10 flows through a condenser 11 and a thyristor 6 is switched on and the electric light 1 is still kept in lighting state. After the delay time determined by the RC time constant circuit 22 passes the thyristor 6 is switched off. Then the load current is cut off by switching-off of the thyristor 6 and the lighting of the electric light 1 vanishes.
Patent JP-H09261056-A (JP)
Title: Analog/digital converter of half pipeline type
Inventor: KIYO HAKUKIN
IPC: H03M1/36
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To simplify the physical structure of a parallel analog/digital converters by providing a rough A/D converter converting an analog voltage signal into a roughly decomposed digital code and first and second precise A/D converter converting the analog voltage signal into a precise resolution digital code. SOLUTION: An analog input voltage(Vin ) 150 is applied to the rough A/D converter 400 and the precise A/D converters 401 and 402. Vin 150 is sampled and held by the rough A/D converter 400 and the precise A/D converter 401 and 402 in the first period of a clock. In the second period of the clock, the rough A/D converter 400 compares a voltage generated by a resistance type potential divider circuit network forming a rough reference voltage generator 100 and the sample of Vin 150. The resistance type potential divider circuit network is connected between reference voltage sources VRB 120 and VRT 130. As a result of comparing Vin 150 and the rough reference voltage generator 100, a thermometer code which is a rough digital code 475 is formed.
Patent JP-2000061927-A (JP)
Title: Automatic cleaning device for alc casting mixer
Inventor: TOKI SHINICHI
IPC: B08B9/093
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a stubborn scale originating from cement or the like from being generated in an ALC mixer by introducing a high pressure water nozzle with a rotating and a revolving function into an ALC casting mixer and drawing the high pressure water nozzle from the mixer. SOLUTION: Two high pressure water nozzles 3 are installed on the top of a mixer 10 and are introduced into or drawn from the mixer 10 by a transfer device 4 to be activated by an air pressure cylinder into the mixer 10 through an ON-OFF valve 1. When a high pressure water nozzle 3 is not used, the nozzles 3 is stored in a storage box 2. The high pressure water nozzle 3 is controlled by a high pressure pump 7 and a valve 5 is remote-controlled by a control panel 8 or an on-site control panel 9. The high pressure water nozzle 3 is moved vertically to a high level 3b and a low level 3c in the mixer 10 depending upon occasion. Further the high pressure water nozzles 3 simultaneously peel and remove scales which are apt to be easily formed on the inner wall of the mixer 10 due to cement or the like in slurry for ALC, while the nozzle 3 cleans the interior of the mixer 10.  Thus it is possible to correctly inject the slurry into a frame and dispense with the use of human labor to remove the scales.
Patent JP-S61117373-A (JP)
Inventor: MASUDA JUNICHI
IPC: E04H5/02
Filed: 1984-11-14
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-S6297979-A (JP)
Inventor: ITO KIICHI
IPC: D06M101/16
Filed: 1985-10-24
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-H1183602-A (JP)
Title: Liquid level sensor
Inventor: NATSUME EIJI
IPC: G01F23/60
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level sensor which can be simply installed in various kinds of existing kerosine tanks and easily manufactured at a low cost. SOLUTION: A liquid sensor 10 detects the liquid level of a kerosine tank 1. An oil-resisting lead wire 13 is fixed to a float switch 12, which is suspended at a specified position for detecting the liquid level in the kerosine tank 1 by using a wire 14. The lead wire 13 is fixed along the wire 14. A chain type weight 25 which stretches the wire 14 in the vertical direction may be suspended below the float switch 12.
Patent JP-H1181265-A (JP)
Title: Revetment structure for artificial pond
Inventor: FUJII KIYOHIDE
IPC: E02B1/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To increase the reproduction zone of aquatic plants by forming a two-stage revetment constituted of a vertical face and a slope, using the vertical face as a control zone regulating the reproduction range of aquatic animals, and using the slope as an organism living zone where aquatic plants grow. SOLUTION: A peripheral revetment 1 is constituted of a vertical face V and a slope N, and an artificial pond using rainwater and city water as a water source is made a live pond where cyprinodonts, daces, dragonflies, and small birds can inhabit. The portion where the slope N reaches the center of the artificial pond is made slightly deeper than the vicinity of the surrounding peripheral revetment 1 to form a water bottom M where fish can inhabit. When aquatic plants are reproduced at a stretch from spring to summer, the reproduction zone of the aquatic plants is increased as the water level rises, and the area of the natural pond is not changed. The area of the pond is not expanded or shrunk, the reproduction zone of the aquatic plants is formed on the shallow water surface of the waterside, and the aquatic plants can be reproduced in this pond.
Patent JP-S6391436-A (JP)
Title: Decorative panel for space heating
Inventor: MASUGUCHI YOSHITSUGU
IPC: B32B21/04
Filed: 1986-10-06
Abstract: PURPOSE:To enhance the dimensional stability retaining the characteristics of wood, prevent odor from being generated at the time of space heating and reduce the cost by a simplified manufacture of a decorative panel for space hating having a wooden panel on one side of a heat generating body by impregnating the wooden panel with synthetic resin liquid, which is dried and solidified. CONSTITUTION:Synthetic resin is dissolved in a solvent, and is impregnated to a wooden panel 3 under either a decompressioned condition or normal condition. It solidifies in the wooden panel 3 by vaporizing the solvent by drying. When a polymer having a hydrophilic radical is used as a synthetic resin, its film covers the surface of cell membrane without entering inside the cell of wood, and so, the dimensional stability of the wooden panel 3 is enhanced and its moisture absorbing property is reduced without impairing the texture of wood and heat insulating characteristics. The wooden panel 3 is bonded onto a top of a heat generating body 1 which utilizes an electric heater or hot water as its heat source with a heat diffusing sheet 2 in-between. The heat diffusing sheet 2 is a lamination of thermally conductive metallic sheet, plastic sheet, paper, fabric etc. It helps to uniformly distribute the heat transmitted from the heat generating body 1, and, at the same time, reinforces or insulates the heat generating body 1.
Patent JP-S6298671-A (JP)
Title: Manufacture of field effect transistor
Inventor: HORIUCHI TADAHIKO
IPC: H01L21/316
Filed: 1985-10-24
Abstract: PURPOSE:To manufacture a field effect transistor having fine structure easily by effectively inhibiting the over-attachment of an insulating film on the surface of a polycrystalline silicon-gate electrode. CONSTITUTION:Channel-stoppers 2 and thick-film field insulating films 3 are formed onto a P-type silicon substrate 1, and a gate insulating film 4 and a polycrystalline silicon-gate electrode 5 are shaped into the insular region. The polycrystalline silicon-gate electrode 4 is made to be contained in the silicon substrate 1 rapidly within one hundred sec at 1,000 deg.C or more in an atmosphere including oxygen. According to the quick high-temperature thermal oxidation method, silicon-oxide insulating films 8 and 9, 10 consisting of thin-films having approximately equal film thickness are each shaped to the surface of the polycrystalline silicon-gate electrode 4 and the surface of the silicon substrate.
Patent JP-H1083551-A (JP)
Title: Optical pickup
Inventor: KOJIMA HIROAKI
IPC: G11B7/12
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup capable of surely performing grounding and heat radiation by connecting a light projecting/receiving element to a metallic holding plate through a flat washer. SOLUTION: A small protrusion 2b, whose height is made to be the same as that of the solder plating surface 3d of a flexible circuit board 3 for packaging a light projecting/receiving element 4, is formed around the mounting thread hole 2a of a holding plate 2 for the light projecting/receiving element. By providing the solder plating surface 3d, being electrically conducted to an input on the ground side of a semiconductor laser 4a of the light projecting/receiving element 4, in the peripheral part of a mounting hole 3a of the flexible circuit board 3 and forming a notch 3b engaging with the small protrusion 2b in the mounting hole 3a, grounding of the holding plate 2 and heat radiation of the semiconductor laser 4a to the holding plate 2 are attained through the flat washer 6.
Patent JP-H03103621-A (JP)
Title: Lubricating device of hydraulic multiple disc clutch
Inventor: IMANAKA TOSHIO
IPC: F16D25/12
Filed: 1989-09-14
Abstract: PURPOSE:To prevent a corotation at the time of a neutral gear to reduce loss in horse power by regulating a flow of lubricant oil from a piston side to a pressing board side on an outer periphery of a pinion spider of a multiple disc clutch with a friction board and a counterpart board placed between the pressing board and a piston. CONSTITUTION:A clutch housing 2 having a spline groove 6 and an oil exhaust hole 7 is fixed to a clutch input shaft 1. A friction board assembly with a friction board 20 with an outer gear and a counterpart board 21 with an inner gear alternately placed between a piston 11 and a pressing board 12 inside a hydraulic cylinder 8 is provided while a pinion spider 23 having a spline groove 24 is placed between the above and the input shaft. A lubricant oil hole 30 of the pinion spider 23 is inclinedly provided so that it comes closer to the piston (rear) outerward in a radial direction, and is approached resulting in regulation of a flow R of lubricant oil discharged from a lubricant oil supply port 29. Therefore, a corotation at the time of a neutral gear is eliminated to reduce loss in horse power. In addition supply of the lubricant oil is uniform to improve lubricating performance.
Patent JP-H1085698-A (JP)
Title: Treatment of oil emulsion ash
Inventor: SUDA TAIICHIROU
IPC: B09B3/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for oil emulsion ashes capable of removing the ammonium sulfate component occupying about >=60% of the oil emulsion ashes and lessening the load of later stages. SOLUTION: The oil emulsion ashes 10 formed by burning an oil emulsion are heated and thermally decomposed at 400 to 500 deg.C in an ammonium sulfate decomposition furnace 13, by which only the ammonium sulfate component is separated. As a result, the oil emulsion ashes 10 decreased in mass to 50 to 30% are dissolved in an aq. acid soln. and metal is recovered. Lime is added to the liquid after the sepn. to form ammonia and gypsum. The ammonia and the gypsum are respectively separated and recovered.
Patent JP-S63117029-A (JP)
Inventor: NORUBERUTO ADAMU
IPC: C08K3/24
Filed: 1987-09-25
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。