baber/WOPTO huggingface dataset:
Patent JP-H11134452-A (JP)
Title: Card reader and method for mounting card reader
Inventor: KANAYAMA YASUHIRO
IPC: G06K17/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a card reader for quickly removing foreign matters penetrating the card passage of a card reader. SOLUTION: A drain port 24 is provided in the neighborhood of the deepest part of the card passage of a card reader main body part 4, and a drain pipe 25 is arranged so as to be inclined downward to the card passage at the lower part Thus, by inserting a cleaning card or a card 3, it is possible to remove foreign matters penetrating from outside to the card passage, and sticking or accumulating on the card passage from the drain port 24 at the deepest part through the drain pipe 25 from an ejection port 26 of a card reader front part 6 to the outside, and pushing the foreign matters to the deepest part.
Patent JP-S62153407-A (JP)
Title: Construction of artificial land in water
Inventor: HASHIMOTO TAKEHIKO
IPC: E02B3/12
Filed: 1985-12-26
Abstract: PURPOSE:To construct an artificial land in a short time without the needs for coffering work with sheet piles, etc., by a method in which a place where an artificial land is to be constructed is surrounded by a cloth formwork, soil is heaped up in the water area surrounded, and a cloth formwork is set on the slope of the banking. CONSTITUTION:Cloth formworks 2 and 2a are vertically set on the outside of a place where an artificial land is to be constructed and supported by a float 1. A small amount of soil and sand 14 is dumped into the formworks 2 and 2a, and water with soil and sand is charged through a hose 6 into the central part of the left and right-handed cloth formworks 2 and 2a to heap up soil and sand 8. Soil and sand is also charged into the formworks 2 and 2a, the upper parts of the formworks 2 and 2a are made to come near each other, and the slope of the banking is covered with the formworks 2 and 2a. The needs for coffering work with sheet piles, etc., can thus be eliminated, and an artificial land can be constructed.
Patent JP-S63147329-A (JP)
Title: Semiconductor thin-film deposition system
Inventor: YAMAZAKI KOJI
IPC: H01L21/363
Filed: 1986-12-11
Abstract: PURPOSE:To realize the deposition of a semiconductor thin-film whose film quality and reproducibility are high by incorporating a structure which can always keep a raw material in a vacuum atmosphere with a view to reducing the contamination of the raw material to a minimum. CONSTITUTION:At a semiconductor thin-film deposition system equipped with a hot-wall epitaxy unit, a structure to always keep a raw material in a vacuum atmosphere is incorporated. For example, valves 4, 5 to keep the raw material airtight and a mechanism to evacuate the inside of hermetically sealed hot walls 1, 2 are incorporated. The valves 4, 5 are shifted downward; the inside of the hot walls 1, 2 is kept airtight; valves 7, 8 are opened with a valve 6 closed so that the inside of the hot walls is kept evacuated. Then, a vacuum container 9 is opened; a single-crystal substrate is put on a prescribed position inside a head 3; the vacuum container 9 is closed; the valves 7, 7 are closed; after that, the valve 6 is opened so as to evacuate the inside of the vacuum container 9; when a prescribed degree of vacuum has been obtained, the valves 7, 8 are closed; the valves 4, 5 are shifted upward.
Patent JP-S63148854-A (JP)
Title: Magnetic circuit for linear motor
Inventor: SATO KAZUHIDE
IPC: H02K33/18
Filed: 1986-12-11
Abstract: PURPOSE:To realize a high speed response by forming a through hole which is wide at the center and narrowed toward the periphery at the magnetic yoke of a voice coil, thereby reducing the impedance of the coil without reducing a magnetic flux density in a magnetic air gap. CONSTITUTION:A through hole 6 which has a penetrating direction substantially parallel to permanent magnets 3a, 36 and substantially perpendicular with respect to the moving direction designated by an arrow A of a voice coil 1, and is wide at the center and narrowed toward the periphery is formed at a magnetic yoke 2b disposed at the center of the coil 1. Thus, magnetic fluxes generated from the permanent magnets 3a, 3b and guided from magnetic yokes 2a, 2c toward the yoke 2b are substantially saturated. Accordingly, since the magnetic flux generated by a current flowing in the coil 1 is scarcely conducted to reduce the inductance of the coil 1, a high speed response can be realized.
Patent JP-H05206134-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KANO ISAO
IPC: H01L21/28
Filed: 1991-11-12
Abstract: PURPOSE:To reduce a resistance of a through hole, in multilayer wiring wherein the wiring of its upper layer comprises the resistor of a low resistance and the metal of a high melting point, etc., are used as the underlays of the resistor of low resistance. CONSTITUTION:On a semiconductor substrate 101 having a diffusion layer, a first insulation film 103 having a contact opening part 102 is formed, and thereon, wiring 104 of a first layer is formed. On the wiring 104, a second insulation film 105 having a through hole opening part 106 exists. The wiring of a second layer comprises a first conductor film 107 made of the metal of a high melting point or made of the metal silicide of a high melting point, a second conductor film 108 made of the metal of high melting point, whose resistance is lower than the first conductor film 107, and a third conductor film 109 of a main wiring material. In the through hole opening part 106 by which the wirings of the first and second layers are connected electrically, the wiring 104 of the first layer is contacted directly with the second conductor film 108 made of the metal of high melting point.
Patent JP-H05239618-A (JP)
Title: Machining tool
Inventor: YOHAN REHEBERUGERU
IPC: C23C30/00
Filed: 1992-09-22
Abstract: Tools are described for machining materials, which have a surface layer comprising at least one compound which is composed of at least one main group element of the 6th group of the Periodic Table of the Elements and at least one subgroup element of the 5th and 6th group of the Periodic Table of the Elements. The layer consists, for example, of molybdenum disulphide. It has been found that such tools are superior in several respects to the conventional hard material-coated tools. The tools, such as cutters, have outstanding useful lives which are even increased more than 6 fold. Furthermore, the machined surfaces are considerably less rough. In addition, the tools make it possible to work with distinctly higher feed rates.
Patent JP-2000118911-A (JP)
Title: Elevator
Inventor: AOKI EIJI
IPC: B66B7/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of suppressing an increase of cost, facilitating the installation thereof, and improving the riding comfortableness. SOLUTION: This elevator 1 is provided with a guide rail, a car 4, a rope 17, a drive mechanism 21, a compensation device 22, a controller 11 and the like. The drive mechanism 21 is provided with a traction sheave 24. The rope 17 is stretched and applied on the traction sheave 24 to support the car 4 and a counterweight 20. The compensation device 22 is provided with a guide member 31 and a slider 32. The guide member 31 is provided along the guide rail. The slider 32 is provided along the guide member 31 and is attached to the car 4. An electromagnetic force is generated between the guide member 31 and the slider 32, and slide resistance occurs when the car 4 rises and lowers. The controller 11 controls the strength of electromagnetic force generated between the guide member 31 and the slider 32.
Patent JP-H04171214-A (JP)
Title: Catalytic converter for cleaning exhaust gas
Inventor: NISHIZAWA MASAYOSHI
IPC: F01N3/24
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a sufficient heat value and prevent the separation of insulating layers by covering the outer periphery of a metal carrier, which is provided with several corrugated spacers, each inserted into a space between main metal plates bent in a corrugated form and given a partition flow passage in a gap to the main metal plate, with an insulating mat. CONSTITUTION:A metal carrier 1 consists of a linear main metal plate 11 and several corrugated spacers 12 which are combined therewith to form a number of flow passages. Insulation is made between the main metal plate 11 and the corrugated spacers 12 by insulating ceramics layers 14, 15, therefore to prevent short of the main metal plate 11 at the middle so that the total length of the main metal plate 11 can be used as a resistor. A resistance value necessary for an electric heater can be kept, accordingly. Also, it is not subject to powerful bending after coating, and so there is no possibility of the separation of the insulating ceramics layers 14, 15 from a ceramics layer 17. In addition, as the metal carrier 1 which has an insulating mat 27 wound around the outer periphery is housed in a casing 2, insulation is ensured between the metal carrier 1 and the casing 2.
Patent JP-2001118598-A (JP)
Title: Sodium-sulfur cell system
Inventor: TANIMOTO KOICHI
IPC: H01M10/39
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide enhancement of energy density, while arranging many cylindrical bodies in the same space as in prior art. SOLUTION: This sodium-sulfur cell system comprises a plural of cylindrical bodies 14 having bottom 13 for charging solution, Na and arranged in a module 12 in a matrix form, a sulfur charging hollow part 18 having a sulfur feeding hole for charging solution, sulfur in its bottom, where the interval being formed between its upper, a Na-storing tank 27 for storing Na supplied into the can bodies, a sulfur-storing tank 29 for storing supplied into the sulfur charging hollow part, and a force feeding means for inflowing Na, sulfur into the can bodies 14 and the sulfur charging hollow part 18 from each of the tanks 27, 29 and discharging Na, sulfur into each of the tanks 27, 29 from the cylindrical bodies 14 and the sulfur charging hollow part 18.
Patent JP-H06149566-A (JP)
Title: Signal processor
Inventor: KISHIDA TAKESHI
IPC: G06F9/38
Filed: 1992-11-05
Abstract: PURPOSE:To expand the computing element of the signal processor without changing the conventional circuit by fitting a reset timing generator to the computing element. CONSTITUTION:This device is provided with a reset timing generator 31 controlled by an arithmetic part controller 2. Then, a microsetter 1 sets a control program corresponding to operation processing contents to the arithmetic part controller 2, and the high-speed arithmetic part controller 2 controls a computing element 3 corresponding to the control program and simultaneously sets reset timing data to the timing generator. According to the reset timing data, the reset timing generator 31 resets the data of the computing element 3 so as to provide the expected arithmetic result. Further, the computing element 3 processes the data of a data bus 4 according to the control of the arithmetic part controller 2 and outputs the processing result. Therefore, reset timing can be controlled for each arithmetic part, and it is not necessary to install any reset timing generator excepting for the computing element.
Patent JP-H06152171-A (JP)
Title: Apparatus of detecting flow-passage blockade
Inventor: TAMANO TAKESHI
IPC: H05K7/20
Filed: 1992-11-05
Abstract: PURPOSE:To detect whether a blockade exists or not and to detect in which part the blockade has been caused when the blockade exists in a fluid circuit which is constituted in a plurality of parallel arranged flow passages. CONSTITUTION:A pressure-sensitive conductive rubber sensor 13 is attached to the whole face of a plate 12, and a manifold 3 on the cooling-fluid outflow side is attached perpendicularly to a joint 4 on the cooling-fluid outflow side. The pressure distribution of the manifold 3 is measured by using the pressure- sensitive conductive rubber sensor, and the dynamic pressure of a cooling fluid flowing out from the joint 4 is detected on the basis of a measured pressure by a signal processing device 11. When the dynamic pressure is detected, it is found that its flow passage is not closed. When the dynamic pressure is not detected, it is found that its flow passage has been closed. Thereby, when the dynamic pressure is detected, whether a blockade exists or not in each flow passage of a fluid is detected, and, when the bockade is caused, a part (a duct) in which the blockade has been caused is judged.
Patent JP-2000118065-A (JP)
Title: Image recording method and image recorder
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/01
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent staining of a recording sheet which may occur when a redundant ink drop is stuck thereto and to achieve good image recording. SOLUTION: There is disclosed a method for image recording wherein an ink drop is ejected, from a print head 200 that is intermittently moved in a direction of a rotational shaft of a rotating cylinder 100, to a recording sheet 1 which is fixedly held on a holding face of the rotating cylinder 100 and the cylinder 100 is rotated in a main scanning direction, then an image is recorded. While a image is recorded on the recording sheet 1 held on the holding face of the cylinder 100, the print head 200 is not moved at a timing when the recording sheet 1 is existing on a printing position of the print head 200. The print head 200 is moved in the direction of the rotational shaft of the cylinder 100 at a timing when the recording sheet 1 is not existing on the printing position.
Patent JP-H11130096-A (JP)
Title: Bag for sealing liquid
Inventor: WATANABE ATSUSHI
IPC: B65D30/20
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To make transfer of contents easy with a simple structure. SOLUTION: Notches 8 and 9 are formed respectively at the upper corner side on the side edge 4 on one side of a bag 1 and the middle part on the side edge 4 on the other side of the bag, and on transferring liquid in the bag, the corner having the notch 8 is folded obliquely down, making the notch 8 held with the notch 9. Then the folded-down part 10 is kept as it is with the notches 8 and 9 held at holes 8a and 9a, and the upper part of the bag 1 becomes a triangular shape. With the tip of the triangle cut off, the bag 1 can be used in a tapered-off shape with its corner part only opened. With the tip inserted into an opening of another container, contents can be simply transferred without the need for holding the container by hand.
Patent JP-H01139242-A (JP)
Title: Production of dust-arresting integrated mat
Inventor: NAGAHAMA YUJI
IPC: A47L23/22
Filed: 1987-11-26
Abstract: PURPOSE:To contrive prevention of coming-off of pile yarns, exfoliation or corrugation of a raw fabric or the like from occurring, by providing a mat material with a precoat layer, and pressing an unvulcanized rubber sheet against the precoat layer with heating to thereby simultaneously perform integration of the two members and vulcanization. CONSTITUTION:A stitch surface of a mat material comprising a base fabric 1 and piles 2 added as tufts to the base fabric 1 is coated with a rubber latex not containing any vulcanizing agent to prepare a rubber precoat layer 3. An unvulcanized rubber sheet 4 containing the same kind of rubber as that constituting the precoat layer 3, 0.1-3wt.% of a vulcanizing agent and an appropriate amount of a vulcanization accelerator is superposed on the precoated mat material, with the precoat layer 3 facing the rubber sheet 4, and adhesion of the two members and vulcanization are simultaneously performed by pressing with heating. A rubber component penetrates into the mat material to display an anchoring effect, and a rigid crosslinked structure (vulcanized structure) is introduced into the rubber itself, whereby a stable and durable adhered structure can be obtained.
Patent JP-H04169744-A (JP)
Title: Steam generator
Inventor: SHIMIZU TAKAYOSHI
IPC: F24H1/18
Filed: 1990-10-31
Abstract: PURPOSE:To provide a steam generator capable of increasing scale discharge efficiency without lowering of heat efficiency even with a long time use by providing a controller for executing drainage operation of opening a drain valve in the operation state of heating means after interruption of steam generation. CONSTITUTION:Where drainage is performed after interruption of steam generation, a controller opens a water supply valve 13 based upon an interruption instruction from an operating device 21 to initiate water supply, and it closes the water supply valve 13 to interrupt the water supply after a water level rises to an upper stage water level L3. Then, a gas valve is opened to burn a gas burner, and when water temperature in an evaporation tank 1 exceeds predetermined temperature a drain valve 14 is opened to discharge water in the evaporation tank 1. When water level is lowered to a lower limit water level L1 or lower with the drainage the gas valve is closed to interrupt the burning of the gas burner and hence complete the drainage operation. With such drainage operation any scale in the evaporation tank is discharged in its floating state to a drainage passage.
Patent JP-H09139945-A (JP)
Title: Method for detecting motion vector of image
Inventor: YAMAUCHI TATSURO
IPC: H04N19/167
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the motion vector detection error of image even when the valid video period of a TV and the blocking period of digital image do not match and no valid image is present in the blocks of both end areas of the digital image. SOLUTION: In this method, TV video signals are converted to digital image signals, and converting them to the block units of (m) picture elements × (n) lines (one field delay circuit 3 and line/block conversion circuits 4 and 5) and detects the motion vector of the images for respective blocks. In this case, before detecting the motion vector of the images, the presence/absence of the valid video images in the blocks of both end areas among the blocks for which the images are divided are discriminated, limiting for excluding the blocks where it is discriminated that the valid video images are absent from motion vector detection object blocks is performed, based on the discriminated results (an object block limiting circuit 6), and the motion vector of the images is detected, based on the limited object blocks (a motion vector detection circuit 7).
Patent JP-H02142210-A (JP)
Title: Differential amplifying circuit
Inventor: ISHIHARA NOBORU
IPC: H03F3/45
Filed: 1988-11-24
Abstract: PURPOSE:To obtain the characteristic of a wide band with the buffer effect of an emitter follower circuit by adding the emitter follower circuit between first and second differential pairs of transistors. CONSTITUTION:A first differential amplifier is provided to be composed of the first differential pair of transistors 5, whose base is connected to an input terminal and emitter emitter is connected to a first constant current source circuit. A second differential amplifier is provided to be composed of the second differential pair of transistors 6, whose is connected to a second constant current source circuit and collector is connected to an output terminal. Further, a feedback means is provided to be composed of the third differential pair of transistors, whose base is connected to the collector of the first differential pair of the transistors 5, emitter is connected to the base of the second differential pair of the transistors 6 and connected through resistors 7 and 8 to a low potential power source and collector is connected to a high potential power source. Thus, the operation of the much wider band can be executed by the buffer effect of the feedback means.
Patent JP-H06337082-A (JP)
Title: Fixing device for sprinkler piping
Inventor: MORITA KAZUO
IPC: F16L3/08
Filed: 1993-11-26
Abstract: PURPOSE:To ensure the sturdy and easy fixture of sprinkler piping by applying the constitution where clamping pieces having an insertion hole for a support member to be extended between ceiling holding members and clamping the piping with a tightening screw, are separated from each other by a distance almost equal to or greater the outer diameter of the piping via a tightening screw holding section. CONSTITUTION:A fastener 3 is formed out of the first and second clamping pieces 5 and 6 laid in such a way as faced to each other for clamping a sprinkler head fitting tube 4. Both pieces 5 and 6 are made of a strip type iron plate, and form an insertion hole 7 for passing a support member 1 extended between ceiling holding members. Furthermore, one lengthwise end of the piece 5 is bent for use as the engagement piece 8 of the second clamping piece 6. The bent section is provided with a projection 9. One end of the piece 6 is also bent for used as an engaged piece 10 and provided with a coupling hole for the projection 9. Thus, the clamping pieces 5 and 6 can be coupled to and separated from each other via the projection 9 and the coupling hole. Furthermore, the other ends of the pieces 5 and 5 are provided with holding sections 12 and 14 and a tightening screw 16 is screwed thereto for tightening and fixing a fitting tube 4.
Patent JP-H01139189-A (JP)
Title: Oil reforming method
Inventor: KAMONO HISAO
IPC: C11B13/00
Filed: 1987-11-25
Abstract: PURPOSE:To reform a deteriorated oil by high temp. heat history and to contrive reutilization thereof, by using an aq. soln. contg. ammonium ion as an electrolyte and allowing fat and oil to be treated to float in a cathode side and performing DC electrolysis. CONSTITUTION:In reforming of animal and vegetable fats and oils having high temp. heat history after cooking, an aq. soln. which incorporates ammonium ion such as ammonium carbonate and ammonium nitrate and is good in conductivity is used as an electrolyte 5 in an electrolytic cell main body 1. When introducing fats and oils 8 to be treated into the cathodic chamber 6 of the electrolytic cell main body 1, these float to the upper part of this cathodic chamber 6. Then when impressing DC voltage between a cathode 2 and an anode 3, the electrolyte 5 is electrolyzed and n scent hydrogen intensive in reactivity is generated in the cathode 2 and this is brought into contact with fats and oils 8 and thereby hydrogenation is performed. Thereby saturation of unsaturated fatty acid incorporated in fats and oils 8 is caused and these are reformed.
Patent JP-H10138652-A (JP)
Title: Support for lithographic printing plate
Inventor: SASAKI HIDETO
IPC: G03F7/09
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a support for a lithographic printing plate with remarkably improved properties such as being hardly soiled, for printing, and plate wear. SOLUTION: The support for a lithographic printing plate has the roughed surface of an aluminum plate or an aluminum alloy plate. When pits generated by chemical etching process after electrochemical roughing process is electromicroscopically examined, the ratio of pits, those of which come into contact directly with the peripheries of some pits without being through a plain part and total 4-8 on the average and those of which come into contact directly with the peripheries and total 3 or less, is 20% or less. Further, the ratio of pits of at least 10 pieces in direct contact with the peripheries is 20% or less.