baber/WOPTO huggingface dataset:
Patent JP-2000245824-A (JP)
Title: Artificial sphincter
Inventor: YOKOYAMA JOTARO
IPC: A61F2/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To set easily in a body by using a polymer gel whose elastic modulus changes suddenly due to a temperature change for an artificial sphincter to indwell in the surrounding of the urethra or the like. SOLUTION: An artificial muscle, an artificial urethra sphincter for example, is used as a cuff 1 wrapped around the urethra 2, and the cuff 1 is connected to a reservoir 4 through a pump 3. The cuff 1 is always swollen by water pressure in the cuff 1 and accumulates urine in the urinary bladder by closing the urethra cavity. When urine is accumulated in the urinary bladder to a certain extent, the pump 3 operates and moves a liquid in the cuff 1 to the reservoir 4, flattening the cuff 1, and enabling urination. In this case, the artificial sphincter such as the cuff 1 or the like is formed of a polymer gel having a shape memorizing property, changing the elastic modulus suddenly in response to a temperature change.  Such shape memory polymer gel is a copolymer gel or the like comprised of two kinds or three or more kinds of a monomer of (meth)acrylates or, two or more kinds of (meth)acrylicesters or the like having a different ester group.
Patent JP-H03257263-A (JP)
Title: Artificial vortex generating device
Inventor: KAMIKUBO SATOSHI
IPC: A63G31/00
Filed: 1990-03-07
Abstract: PURPOSE:To present a pool of high entertainment by fixing a propeller horizontally to a rotary shaft, vertically arranged in a bottom part of the pool, and a disk horizontally in front of the propeller, and rotating the propeller to generate a suction vortex. CONSTITUTION:A propeller 3 is fixed horizontally to a rotary shaft 2 vertically arranged in the bottom part of a pool 1, and further a disk 4 is fixed horizontally in front of the propeller 3. The propeller 3 is rotated by a motor 5 in such a direction that water in the pool 1 is sucked toward the lower from the upper. A suction vortex 7 is generated in the water in the pool 1 so as to large spread to the periphery by means of the disk 4.
Patent JP-H03258366-A (JP)
Title: Fountain device
Inventor: TERASAWA HIDEKI
IPC: B05B17/08
Filed: 1990-03-07
Abstract: PURPOSE:To spout out water only by force of wave without utilizing motive power while synchronizing this water to generation of wave by spouting wave which is introduced into an air reservoir from the inlet of the wave flow and has nowhere to go through an exhaust hole. CONSTITUTION:A fountain device main body 1 is provided to the place wherein wave is generated and an air reservoir 2 is formed to the inside of this fountain device main body 1. The inlet 3 of wave flow which communicates with the air reservoir 2 is formed to the side face of the main body 1. Further an exhaust hole 4 of water in the air reservoir 2 is formed to the upper face of the main body 1 while allowing the exhaust hole 4 to communicates with the air reservoir 2. Then the wave which is introduced into the air reservoir 2 from the inflow 3 of wave flow and has nowhere to go is spouted from the exhaust hole 4. As a result, water is sputed out only by force of wave without utilizing motive power while synchronizing this water to generation of wave.
Patent JP-S60199492-A (JP)
Inventor: TERAKADO MIYOKO
IPC: B26B19/44
Filed: 1984-03-26
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-H01231911-A (JP)
Title: Equipment for flocculating contaminated water
Inventor: HATANO HITOSHI
IPC: B01D21/08
Filed: 1988-03-11
Abstract: PURPOSE:To allow a supernatant liq. to overflow from the upper part of the title device by mixing the suspended matter in a liq. with a flocculant under ideal conditions, flocculating and granulating the suspended matter, selectively sorting out the dense granular solid matter having high strength and a low content of water, and discharging the solid matter from the bottom of the device. CONSTITUTION:A cylinder 2 with the lower part opened is provided in a main vessel 1 having a conical bottom, and an impeller 4 for generating an upward circulating flow is arranged in the cylinder 2. Plural notches 3 are provided on the upper edge of the cylinder 2, and spiral guide plates 5A and 5B are furnished in the gap between the cylinder 2 and the main vessel 1 from the right and left side faces of the notch 3. A suspension supply pipe 6 is allowed to pierce the main vessel 1 and the cylinder 2, and positioned in the vicinity of the lower end of the cylinder 2. A injection pipe 7 of a flocculant soln. is provided in the same way as the supply pipe 6. A discharge pipe 10 is connected to the lower end of the main vessel 1 through a discharge valve 11, and an overflow pipe 8 is set at the upper part of the main vessel 1. As a result, granulated solid matter is granulated and separated in the liq., and the supernatant liq. having a low content of suspended matter is allowed to overflow.
Patent JP-S56153141-A (JP)
Title: Fly wheel device
Inventor: FURUISHI YOSHIO
IPC: F16F15/315
Filed: 1980-04-26
Abstract: PURPOSE:To secure the safety of the fly wheel device installed vertically at the time of abnormal vibration occurrence by providing an emergency bearing means for restricting abnormal vibrations outside of a journal bearing which supports a lower shaft of the fly wheel in the radial direction. CONSTITUTION:In the fly wheel device as an energy storing device, the fly wheel 1 is rotated by a dynamotor connected to a shaft joint 11, thereby storing the energy therein. The upper and lower shafts 2 and 3 of the fly wheel 1 are supported rotatably by a ball-and-roller bearing 4 and a journal bearing 6. At the journal part of the lower shaft 3, there is arranged an emergency ball-and-roller bearing 21 which serves as an emergency bearing for restricting abnormal vibrations. On the outer periphery of the bearing 21 is fixed a cylindrical supporting ring 22, which is also supported by a bottom plate 10 through an elastic support spring member 23. Between the supporting ring 22 and a stationary receiving member 24 is defined a gap, within which an annular pressure oil chamber 26 is formed by disposing a pair of O-rings 25.
Patent JP-H04275836-A (JP)
Title: Pressure fitting/caulking device
Inventor: YANO TETSUYA
IPC: B23P19/02
Filed: 1991-02-27
Abstract: PURPOSE:To permit a single unit of pressure fit/caulking device to perform three processes, i.e., pressure fitting of parts to an object for installation caulking, and measurement, by furnishing a caulking sensing part and a pressure fit sensing part consisting of a combination of a switch dog for sensing the pressure fit and caulking end and a pair of two photo-electric sensors actuated by this dog. CONSTITUTION:Parts are fitted by pressure to specified positions on an object 9 for installation by operating a pressure fit cylinder 6 upon holding the parts from a parts feeder 12 with a pressure fit punch 19 of a pressure fit cylinder 6, wherein the depth of fitting will be judged as to be proper when a switch dog of a pressure fit sensing part has actuated photo-electric sensors which are provided in a couple. In this condition, a caulking punch of a caulking cylinder 7 performs caulking being backed up by the pressure fit cylinder 6, wherein the workmanship of caulking is judged as to be proper when a switch dog of a caulk sensing part has actuated the two photo-electric sensors. Only one of them being actuated should place a judgement that the depth is to large or too small.
Patent JP-H06265414-A (JP)
Title: Temperature measuring element and temperature measuring method
Inventor: YOSHIDA IKUYUKI
IPC: H01L35/18
Filed: 1993-03-16
Abstract: PURPOSE:To provide a temperature measuring element for which a new material having high thermoelectric converting performance is used and a temperature measuring method. CONSTITUTION:A temperature measuring element is composed of a Bi/Sb superlattice layer which is formed by mutually laminating a Bi thin layer and a Sb thin layer on a silicon board. Temperature is measured on thermoelectromotive force occurring between different portions on the Bi/Sb superlattice layer. Thus thermoelectric converting performance being extremely larger in comparison with a case of using bulk material for the temperature measuring element is exhibited.
Patent JP-S61215250-A (JP)
Inventor: MOTOTANI SUNAO
IPC: C04B35/043
Filed: 1985-03-22
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-H02236590-A (JP)
Title: Display device
Inventor: OGUMA NOBORU
IPC: G09F11/00
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a display mechanism, which smoothly operates even if an outside display case is distorted or bent, by fixing a housing, which has the display mechanism, to the display case at one point in the upper and lower parts of the housing. CONSTITUTION:The display case 10 of a display device 9 is a rectangular parallelopiped as a whole, and is composed of a quadranglar frame 12 and covers 13a and 13b. Mounting pieces 16a and 16b are provided in positions corresponding to projections 14a and 14b, respectively, on the upper and lower parts of the housing 15 which incorporates the display mechanism. The housing 15, having the display mechanism, is separate from the display case 10, and is supported at one point in the upper and lower parts. Even if the display case 10 is bent, the housing 15 is not affected by it because the housing 15 is supported at two points; and thus, the display mechanism which smoothly operates can be provided.
Patent JP-H05217150-A (JP)
Title: Magnetic recording medium
Inventor: HIRAI SATORU
IPC: C09D175/00
Filed: 1992-02-05
Abstract: PURPOSE:To enhance the durability and the traveling property of the title medium by a method wherein a back coating layer which contains white carbon is formed on the rear of a base body provided with a magnetic layer. CONSTITUTION:White carbon is contained in a back coating layer. Thereby, a nonmagnetic powder and a bonding-agent resin are adsorbed and bonded sufficiently, the fall of the component of the back coating layer is prevented, the surface roughness of the back coating layer is made moderate in such a way that its center-line average roughness Ra is 0.07 to 0.11mum, the durability of the back coating layer can be enhanced sufficiently and the traveling property of the title medium can be enhanced.
Patent JP-S63222380-A (JP)
Title: Disk device
Inventor: INOUE RYUICHI
IPC: G11B19/02
Filed: 1987-03-11
Abstract: PURPOSE:To entirely write all of sectors which are not written yet and to enable the read even if an address part of a sector is blemished, by writing when only one of each of track/sector address of an optical disk coincides with an assigned track/sector address. CONSTITUTION:When the assigned track/sector address of a microprocessor coincides with one of either track/sector addresses among the readout address latch 5-9, data are written in a sector assigned by the assigned track/sector address. By this method, the write processing is performed without remaining any sectors which are not yet written, and hence even if a flaw happens to a sector address after writing the data, the readout processing can be performed when a track address written as other sector address part of the track part belonging to said sector coincides with the assigned track address.
Patent JP-2000252696-A (JP)
Title: Electronic component mounter
Inventor: SUEKI MAKOTO
IPC: H05K13/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal wear on the inner ring, outer ring and rolling elements of a bearing member due to poor lubrication by providing a turning means for turning a lever member more than a swinging angle produced by the rotation of a cam member. SOLUTION: A cylinder 30 is used also as a turning means for rotating a lever 19 more largely than a swinging angle produced by the rotation of a cam 16. The cylinder arrangement 30 is driven with specified timing in a direction opposite the direction in which a cam follower 18 energizes the cam 16. Thus, by guiding the tip of a rod 30c into an oval hole 30f formed in a guiding member 30e, a roller 30d for energization can be slidably guided to the guiding member 30e. As a result, the lever 19 swings so that the rotational angle of a bearing 20 is larger than a critical swinging angle. Hence, lubricating oil extends to the rolling elements, such as balls and rollers, located in the bearing 20 and abnormal friction due to poor lubrication is prevented.
Patent JP-S61268279-A (JP)
Inventor: SOBASHIMA IWAZO
IPC: A63F9/20
Filed: 1986-03-12
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-H09248475-A (JP)
Title: Apparatus for crushing deposit and method therefor
Inventor: TAKAGI ATSUSHI
IPC: B02C18/06
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a crushing apparatus consisting of the moving truck moving on a scale layer by remote operation and the crushing drum supported on the moving truck to be rotationally driven by a motor and capable of crushing the scale layer in a furnace with good workability. SOLUTION: A moving truck is constituted of a crawler type running part 2 and the revolving member 3 supported on the running part 2 in a revolvable manner and a pinion gear 11 is rotationally driven by an air motor 8 to be tuythled around a spur gear 12 to horizontally and reciprocally revolve the revolving member 3 and a crushing drum 6 supported on the revolving member 3 is oscillated. By this constitution, the crushing range of the scale layer is expanded.
Patent JP-S60199028-A (JP)
Title: Novel polyester
Inventor: FUJIWARA TAKASHI
IPC: C08G63/00
Filed: 1984-03-24
Abstract: PURPOSE:A novel polyester useful as reinforcing fibers, etc., having improved melt molding properties and thermal mechanical properties, obtained by polymerizing phenylhydroquinone with a 4,4'-biphenol, a terephthalic acid and a p- hydroxybenzoic acid in a specific composition. CONSTITUTION:(A) Phenylhydroquinone or diacetate is polymerized with (B) 4,4'-biphenol (e.g., 2,2'-dimethyl-4,4'-biphenol, etc.), (C) a terephthalic acid (e.g., dimethyl terephthalate, etc.) and (D) a p-hydroxybenzoic acid (e.g., phenyl p- hydroxybenzoate, etc.). to give the desired polymer consisting of structural units shown by the formula I (k is molar fraction), formula II (R and R' are H, methyl, or ethyl; X and X' are 1-4 interger; l is molar fraction), formula III (m is molar fraction), and formula IV (n is molar fraction), and molar fractions of the structural units satisfying the equations shown by the formula V-formula VII.
Patent JP-S63229261-A (JP)
Title: Cutter
Inventor: MATSUSHIMA MINORU
IPC: B24B27/06
Filed: 1987-03-13
Abstract: PURPOSE:To make a stroke changeable even in operation and improve production efficiency by making the turning radius of a crankpin support member regulatable by means of a feed mechanism and making the feed mechanism drivable by means of a stroke regulating motor at a static portion and differential mechanism. CONSTITUTION:A crankpin support member is connected to a turning plate 20 by means of a feed mechanism in such a way that its turning radius can be regulated, and the feed mechanism is drivably connected through a stroke regulating motor 36 provided at a static portion and a turning transmission mechanism inclusive of a differential mechanism 79, and the differential mechanism 79 is so constituted that even if the turning plate 20 is turned, it will not operate the feed mechanism so long as the motor 36 is not rotated. As a result, even while the turning plate 20 is being turned by the use of the differential mechanism 79 and the feed mechanism, the change of the stroke of a cutting tool becomes possible, and the improvement of production efficiency can be realized and at the same time, an unmanned operation for many hours can be conducted.
Patent JP-H08224176-A (JP)
Title: Electric heating cooker
Inventor: TOYAMA KENGO
IPC: A47J36/02
Filed: 1995-02-21
Abstract: PURPOSE: To provide a small cooker suitable not only for frying, but also TEMPURA (deep-fried food) cooking, which can adjust oil temperature easily and accurately, by making part of the face of a cylinder flat on which an electric heater and a temperature adjusting unit are attached, and by disposing handles on both sides of a pan equipped with an oil tank. CONSTITUTION: A flat section on a pan 1 having an oil tank formed on part of the outer face of the cylindrical pan is used as an attaching portion 1a for an electric heater 3 and a temperature adjusting unit 5. The inner bottom portion of the pan 1 is disposed with a scum removing net 4, on which the electric heater of roughly double circular form 3 is placed, and the temperature adjusting unit 5 in the electric heater 3 is fixed on the flat attaching portion 1a. Furthermore, a partitioning plate 2 comprising a perforated plate is disposed on the electric heater 3. If a thermostat to prevent overheating is attached to a heat generating portion of the electric heater 3, heating the pan without presence of oil and fire can be prevented. Temperature of the oil during cooking is maintained constant by use of a temperature sensor.  For replacing the oil, the oil can be poured out from a discharge opening 1d on the pan slanted by holding handles 1c.
Patent JP-S60201061-A (JP)
Title: Air suction device for engine
Inventor: SHIBANO KENJI
IPC: F02B31/02
Filed: 1984-03-23
Abstract: PURPOSE:To improve the fuel consumption as well as the output performance of an engine within the whole operation range of the engine by a method wherein primary side port, among two sets of suction port, is communicated with primary side carburetor while the seconary side port is communicated with the secondary side carburetor, which is independent for respective cylinders. CONSTITUTION:Two sets of suction ports 3, 5 are provided on one cylinder while respective cylinders are arranged on left and right banks. Upon low load operation, heated mixture is supplied from the primary side carburetor 9, which supplies the mixture commonly to respective cylinders of the left and right banks, through heaters 11 under forming swirl in the primary side suction port 3. Upon high load operation, the mixture is supplied from the carburetors 12a, 12b, arranged independently for respective cylinders, to the secondary side suction ports 5. The primary side suction path 10 for low load opertion is constituted of the suction path with a shpae suitable for the low load while the secondary suction path for the high load is provided with a small suction resistance, therefore, high output may be obtained.
Patent JP-S59182987-A (JP)
Title: Double plated steel sheet
Inventor: TSUDA TETSUAKI
IPC: C25D5/10
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a steel sheet having sufficient suitability to chemical conversion treatment with respect to the secondary adhesion of a paint film and showing superior red rust resistance after coating by depositing a specified amount of tin on the surface of a steel sheet having a corrosion preventive layer and an Fe or Fe-Zn alloy surface layer formed by plating in order. CONSTITUTION:Tin is deposited on the surface of the surface layer of a double plated steel sheet by 1-100mg/m<2>. The steel sheet has an Fe or Fe-Zn alloy layer formed by electroplating as the surface layer on at least one side and a corrosion preventive layer formed by plating just under the surface layer. Said deposition is carried out by flash-coating tin by electroless plating, electroplating or other method. Thus, the futile consumption of tin due to direct addition to an Fe or Fe-Zn plating bath can be avoided, and the desired steel sheet can be obtd. economically.
Patent JP-H10238519-A (JP)
Title: Friction fastening device
Inventor: ONUKI KATSUHIRO
IPC: F16B7/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To cause a clamping bolt, bringing a wedge member into a state to bite in a flange, to have a function to release the wedge member from the flange. SOLUTION: A clamping bolt 24 is rotatably inserted in a fit-in state in a hole 20 formed in a wedge member 18. When, with this state, the clamping bolt 24 is screwed in a screw hole 22 formed in the flange 14a side, the wedge member 18 is fixed on the flange 14a side with a pressure and by the pressure of the wedge member 18, the flange 14a is fixed on a shaft body. A flange 24b is formed on the shaft part of the clamping bolt 24, the two surfaces of the wedge member 18 are rotatably nipped by the flange 24b and the head part 24a of the clamping bolt 24 and the wedge member 18 is axially interlocked with the clamping bolt 24.
Patent JP-S59181391-A (JP)
Inventor: MATSUMOTO KATSUI
IPC: G09G3/00
Filed: 1983-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09241204-A (JP)
Title: Production of isophorone
Inventor: REMII TESHIE
IPC: B01J21/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To easily produce isophorone usable as an industrial solvent in a liquid phase.  
     SOLUTION: Isophorone is produced by reacting acetone in liquid phase in the presence of an Mg/Al double oxide of formula I or in gaseous or liquid phase using a catalyst expressed by formula II (0.20≤x≤0.33; n<1). The catalyst of formula II preferably has an (n) value of 0.5-0.75 and, for the self-condensation reaction for the synthesis of isophorone, the value of (n) is preferably 0.81-x or thereabout. The reaction is preferably carried out in liquid phase in the case of using the catalyst of formula II and the synthesis can be carried out continuously or batchwise. The reaction pressure is maintained to a level sufficiently high to keep the liquid phase of acetone and the reaction temperature is about 100-250°C, usually about 110-220°C. The reaction is carried out for 30min to 8hr and the produced isophorone is separated from the by-products by conventional method after the reaction. A commercially available Mg/Al double oxide can be used in the production process. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59196724-A (JP)
Inventor: GEORUGE CHIOKA
IPC: C09B67/46
Filed: 1984-03-27
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-H09250789-A (JP)
Title: Pressure ventilator
Inventor: OTOBE MASATSUGU
IPC: F24F7/013
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressure ventilator which can be easily fixed with a wall surface without upgrading working accuracy for positioning of a reinforcing member. SOLUTION: A punchable half-punching hole 11 is provided on a frame 4 on which a support leg 5 is mounted so as to support a motor 2 mounted on a blade 1 while a reinforcing member having a fit-through hole 12 equivalent to the half-punching hole 11 is provided on the rear surface side of the frame 4. The support leg 5 and the reinforcing member 14 are arranged to be mounted on the frame 4 with a mounting screw 6 at the same time so that the fit-through hole 12 of the reinforcing member 14 may be provided at an accurate position equivalent to the half-punching hole of the frame 4. This construction makes it possible to eliminate the need for positional adjustment of the reinforcing member 14 when the frame 4 is mounted on a wall of the frame 4 and thereby enhance mounting work.