baber/WOPTO huggingface dataset:
Patent JP-H09158726-A (JP)
Title: Cleaning method for interior of water-cooled engine system and cooling water
Inventor: MURATA MITSUZO
IPC: F01P11/14
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To clean an engine and treat cooling water efficiently in a short time by providing a cleaning means for cleaning the cooled machinery of the engine, and after leading an additive into a cooling water treatment tank, performing the internal cleaning of a water-cooled engine system and the cleaning treatment of cooling water simultaneously. SOLUTION: A cleaning means including a cooling water tank 2, a diaphragm pump 4, filters 6, 7 and a switching area 8 is connected to an engine cooling system composed of a radiator 3, an engine 1, an oil cooler, and the like, to clean the engine and to treat cooling water. That is, as the flow of an antifreezing solution serving as cooling water, a route flowing in the order of a T-line 5, the engine 1, the radiator 3 and the switching area 8, a route flowing to a lever B through a lever A and a tank body 2, a route flowing to the lever B through the lever A, the diaphragm pump 4 and the filters 6, 7 are formed and made flow simultaneously to clean the engine 1 and to perform the cleaning treatment of cooling water.
Patent JP-H07173533-A (JP)
Title: Rolling method for fe-cr-co alloy
Inventor: SUGANO HIROYOSHI
IPC: C21D8/00
Filed: 1993-12-20
Abstract: PURPOSE:To suppress the occurrence of cracking at the time of coil rolling, prevent the production of a short sized coil and improve the product yield from the stock by executing warm rolling at an intensive draft after solution treatment. CONSTITUTION:In the case a magnetic alloy having a compsn. contg., by weight, 20 to 40% Cr and 5 to 30% Co, and the balance substantial Fe is formed into a steel material, in general, the method by melting, hot rolling, solution treatment and cold rolling is adopted. Since cracking occurred in the process of cold rolling and by coiling in the process of the cold rolling can not be avoided, it is rapidly cooled down from 1000 to 1300 deg.C, is subjected to solution treatment to form into a alpha single phase and is thereafter subjected to warm rolling of >=30% draft at 100 to 500 deg.C. By this treatment, the occurrence of cracking in the process of the warm rolling and, furthermore, cold rolling in the following stage can be suppressed.
Patent JP-H11173488-A (JP)
Title: Pipe end protector and its mounting device
Inventor: NAKATANI HIROSHI
IPC: F16L57/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a device which can mechanically and automatically perform the mounting operation of a protector with respect to a pipe end without interfering with other equipment in a pipe end protector capable of being mounted to the various diameters of steel pipes with ease. SOLUTION: This pipe end protector 2 is formed out of a splicing member in a crest shape under a splicing condition, which is mounted to the inner surface of an abutting end part, and of a taper shaped crest wedge piece to be pushed in the splicing member, after the protector 2 has been mounted to pipe end parts by means of a protector mounting device formed out of a rail frame 9 provided astride skids 8 over which steel pipes are moved, while being perpendicularly intersected with the skids 8 directly overhead, pipe end protector mounting frames 10 which are hanged down from the rail framed 9, and moved over the rail frame 9, and of pipe end protector mounting head part 11, the crest edge piece of the protector 2 is pressed with pressure at its apex so as to allow the protector 2 to be widened in diameter, so that the protector 2 is thereby closely attached to the pipe end part,  and fixed thereto.
Patent JP-H06176330-A (JP)
Title: Head degaussing circuit
Inventor: AOKI YOJI
IPC: G11B5/465
Filed: 1992-12-01
Abstract: PURPOSE:To easily demagnetize the magnetism in a head. CONSTITUTION:A rectangular wave outputted from a rectangular wave generation circuit 1 is attenuated based on the on/off of a start switch 3. The attenuated rectangular wave is made a spike signal by differential capacitors 6a,..., 6d. The spike signals are supplied to rotary transmissions 7a,..., 7d. Thus, the magnetism of the heads 8a,..., 8d corresponding to respective rotary transmissions 7a,..., 7d are eliminated. The charge of a vertical transfer register is supplied to a horizontal transfer register in the latter half of one vertical blanking interval. An output signal from the horizontal transfer resister is supplied to a field memory each. A video output signal in the field memory is outputted to a television monitor connected to a terminal after being synthesized by a synthesizer circuit.
Patent JP-H10188521-A (JP)
Title: Tape cartridge
Inventor: IKEDA TAKEHIKO
IPC: G11B23/107
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a tape cartridge that ensures stable rotating condition of a tape reel, reduces the number of parts, and can improve the assembling performance of the tape cartridge. SOLUTION: In the tape cartridge, which houses a single tape reel 7 having an upper flange 4 and a lower flange 5 and wound with a magnetic tap into a cartridge body comprising an upper half 1 and a lower half 2, a plate spring 8, which rotatably support's the tape reel 7 while pressing the tape reel 7 onto the side of the lower half 2 is fixed at the center part of the top surface of the tape reel 7 facing the internal surface 1a of the upper half 1.
Patent JP-H06169510-A (JP)
Title: Altitude working device
Inventor: UCHIYAMA ATSUO
IPC: H02G1/02
Filed: 1992-12-01
Abstract: PURPOSE:To lighten the burden of operators and to enable highly efficient work. CONSTITUTION:The title altitude working device relates to an altitude working device 3 constituted by fitting a working manipulator 8 to a working base 6, provided at the tip of a boom whose height is adjustable, and it has a coupling mechanism 4 which couples the working base 6 with a work object 1 and sets a work reference point, and moving mechanisms 7a and 7b which are provided on the working base and move the working manipulator back and forth, left and right, and up and down from a working reference point, a reference.
Patent JP-H09156297-A (JP)
Title: Device for letting out stick-shaped body
Inventor: WATANABE HIROYUKI
IPC: B43L19/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To enable very easy fixation of an operating button to a retainer, to make it necessary only for a foot part of the operating button to be inserted through a slide groove of a holder tube, to make it possible to construct an operating part of the operating button to be large and to improve the operability of the operating button. SOLUTION: An operating button 3 is so provided as to be slidable along a slide groove 1A of a holder tube 1 in the longitudinal direction, and a stick- shaped body retained by a retainer 2 is let out by operating the operating button 3. This operating button 3 and the retainer 2 are constructed of separate components and a foot part 3A of the operating button 3 inserted through the slide groove 1A of the holder tube 1 is passed through a guide groove 2E and fitted in a fixing hole of the retainer 2, so that the operating button 3 be fixed to the retainer 2.
Patent JP-H05184019-A (JP)
Title: Inverter panel
Inventor: NAGATA TAKAO
IPC: H02B1/38
Filed: 1991-12-27
Abstract: PURPOSE:To see that the replacement of a filter for dust prevention provided in the intake at the front door of an inverter panel. CONSTITUTION:A frame-shaped support case 15 made of an iron plate, which supports the cassette type filter 13 plugged in a square intake, is coupled with the body by a hinge capably of inclining frontward, and a magnet, which sucks and retains this support case 15, is attached to the front door 11, thus the filter 13 can be replaced merely by pulling and inclining the support case 15 from front without opening the front door 11.
Patent JP-2001161524-A (JP)
Title: Display stand
Inventor: TAJIMA TOSHIYUKI
IPC: A47F5/10
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To change one shape into another shape simply with easy assembly. SOLUTION: A display stand 1 has a top plate 3 that can be mounted on the main body 2, and the main body 2 comprises a peripheral wall 21 with no ends that can be folded at 6 points and has a predetermined height and a reinforcing wall 22 that is located inside the peripheral wall 21 and is connected with the peripheral wall 21 in such a manner that it can be folded at 4 points having substantially the same height as the peripheral wall 21. Moreover, the peripheral wall 21 and the reinforcing wall 22 can be folded into the shape of a flat plate. Thereby, the plane shape of the main body 2 can be changed into a square, a hexagon, etc., easily.
Patent JP-H05178462-A (JP)
Title: Work conveying device
Inventor: HORIMOTO AKIO
IPC: B65H1/30
Filed: 1991-12-27
Abstract: PURPOSE:To improve standard working time without suspending a feed by feeding, in order, works to a buffer part when, in a conveying device for a plate-form work, a shift from one magazine to a next magazine is executed. CONSTITUTION:When a work 1 is taken out from a magazine 2 wherein a number of plate-form works 1 are contained, a lower stage fork 3 is advanced and inserted in a position below the work 1. Thereafter, the fork is lifted by means of an elevating mechanism and the work is delivered to the upper end surface of a buffer part 5 on the magazine 2. When the lower stage fork 3 is raised over the home position of an upper stage fork 4, the upper stage fork is advanced and inserted in a position below the work 1 and lifted upward by means of the elevating mechanism instead of the lower stage fork 3. During the lifting, the works 1 in a buffer part 5 are individually outputted and the lower stage fork is lowered, and lifting operation of the works 1 in a newly fed magazine instead of an empty magazine is started.
Patent JP-H05106698-A (JP)
Title: Belt tension adjusting device
Inventor: KAWASHIMA KAZUTAKA
IPC: F16H7/12
Filed: 1991-12-27
Abstract: PURPOSE:To stabilize frictional force and shorten a bolt length, in a device of giving cushioning force to turning of a pulley arm by the frictional force between the pulley arm and a bolt screwed into this pulley arm. CONSTITUTION:A synthetic resin-made damper bolt 10 is mounted on a supporting point shaft 8 of a fixed member 6 through a spline 9. Two streaks of thread ridges 11, 11 are formed on this damper bolt 10 and screwed to a thread ridge 12 of a pulley arm 1. An elastic member 14 of pressing the bolt 10 is set in the pulley arm 1 to connect both ends of a coil spring 24 to the pulley arm 1 and the fixed member 6. By self-lubrication provided in synthetic resin, frictional force between the damper bolt 10 and the thread ridge 12 is stabilized.
Patent JP-H09161157-A (JP)
Title: Lighting display device for disaster prevention equipment
Inventor: NOMURA HIDEO
IPC: A62C13/78
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To remarkably prolong the durable service life of a secondary battery by preventing the temperature rise inside the body of case by the heat of sunlight received on a solar power generating board. SOLUTION: Concerning a turning-on means 30 for indication lamp 10 provided in a disaster prevention equipment storage box 9 for outdoor installation, this turning-on means is composed of the body 2 of case for housing the secondary battery inside and a solar power generation board 8 fitted so as to cover the upper surface of body 2 of case, and an air hole is formed on the side surface of body 2 of case. Thus, since external air is always blown through the air hole or a recessed part into the body 2 of case and ventilated, the atmospheric temperature inside the body 2 of case does not exceed 50 deg.C even in summer. Therefore, the secondary battery 5 inside the body of case can be prevented from being degraded early, the service life of secondary battery is prolonged almost double, and durability can be remarkably improved.
Patent JP-H10172385-A (JP)
Title: Electrical component
Inventor: YAMAZAKI KENJI
IPC: G01B7/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sense of click in the rotation of an operating shaft, and to reduce the number of components, by comprising an elastic member between a spring bracket part installed on the operating shaft pivotted to a box body in such manner that it is movable and rotatable in an axial direction, and a holder which is rotated in accompany with the rotation of the operating shaft. SOLUTION: In a magnetic angle detector, a synthetic resin holder 5 is spline engaged with a driving body 4 mounted on an operating shaft 2 which is prevented slip off and pivotted in a body body 1, to be rotated in accompany with the rotation of the operating shaft 2. A ring-shaped plastic magnetic body 6 mounted on an outer periphery of a holding part of the holder 5, and a hole IC of a magnetic detector have a prescribed gap. Further a switch unit 10 is mounted on a bottom plate 8 of the box body 1. An elastic member 7 comprising a cylindrical coil spring or the like which can be easily manufactured, is installed between a collar part 4a of the driving body 4, and the upper face 5f of the holding part of the holder 5. Two actions, that is, the pushing-up of the shaft 2, and the pushing-down of the holder 5, are performed by the elastic member 7.
Patent JP-2001129046-A (JP)
Title: Simple built-up shutter bathtub
Inventor: TSUNOURA MARIKO
IPC: A61H33/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a built-up bathtub having simple assembling and a light weight by separating the bathtub into a frame and a polyvinyl chloride bag for filling hot water. SOLUTION: After a frame is completely built up, a bather is laid down in a polyvinyl chloride bag. Then, the frame is set, and a hanging fitment 11 installed on the upper part of the frame is inserted into the hole of the upper part of the bag. Thus, after the bather is laid down in the bathtub of the bag, and then hot water can be filled in the bathtub in about one minute.
Patent JP-H07183536-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYANAGA SHOJI
IPC: H01L21/336
Filed: 1993-12-22
Abstract: PURPOSE:To improve a crystalline silicon film of a TFT in crystallinity and to obtain TFTs used for a picture element region and other TFTs used for a peripheral circuit region through the same process by a method wherein the crystalline silicon film of a TFT arranged in a peripheral circuit region is irradiated with laser rays or string light rays. CONSTITUTION:A prime film 202 of silicon oxide and an amorphous silicon film 203 are formed on a substrate 201. A nickel-containing acetate solution 205 which promotes crystallization is applied onto the amorphous silicon film 203. Nickel contained in an acetate solution is 10ppm in concentration. Thereafter, the substrate 201 is annealed in a nitrogen atmosphere at a temperature of 550 deg.C for four hours to turn the silicon film 203 crystalline. A this point, the silicon film 203 starts crystallizing as nickel in contact with the silicon film starts diffusing. The crystallization of the silicon film tapes placed nearly along a direction vertical to the substrate 201. After a crystallization process, the silicon film 203 is improved in crystallinity by irradiation with laser rays 216. Only TFTs located in a peripheral circuit region are subjected to the irradiation process.
Patent JP-H09164443-A (JP)
Title: In process panel positioning method in press die
Inventor: TAKAHASHI MOMOTOSHI
IPC: B30B13/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To check position deviation of a panel at every initial trying of each process in a press die so as to correct each time and to assure in process panel positioning precision at the time of completion of initial trying of all processes. SOLUTION: A ring 3 having projecting tip, on which marking is made, is arranged at an appropriate place in any product shape out of upper/lower dies 1, 2 of a press die. The ring 3 is arranged at the same position of die at each process while a diameter of the ring is successively reduced or expanded in a prescribed pitch. Ring mark is made at each process at the same time as press working so as to be marked in multiple at the same place of the panel. At completing all processes, each in process positioning precision is inspected based on whether multiple rings of a press product worked are in concentric state or deviated center state.
Patent JP-H10188639-A (JP)
Title: Surface light source device and display device using the same
Inventor: FURUSAWA YASUHIRO
IPC: G02F1/1335
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable surface light device by reducing stress applied to the ends of a light source. SOLUTION: Electrodes provided at the ends of a light source 1 and lead wires 6, 7 connected to the electrodes are connected to the different surfaces of plate-shaped electrodes 2, 3 having curved parts. Thus even if tensile forces work on the lead wires 6, 7, they are transmitted to the ends of the light source 1 via the curved parts provided in the plate-shaped electrodes 2, 3 so that the forces can be reduced sufficiently. Also, since there is no need to provided the lead wires 6, 7 with curved parts to reduce tensile forces, the outer shape of the surface light source device can be reduced. Further, by forming the plate- shaped electrodes 2, 3 from a material excellent in heat conductivity, heat generated at the ends of the light source 1 can be allowed to escape to the outside efficiently.
Patent JP-2000168951-A (JP)
Title: Conveyer for hydraulic-setting inorganic molding
Inventor: KUMIHASHI YUKITAKA
IPC: B65G47/82
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a hydraulic-setting inorganic molding on a pan from moving, prevent its shape from being changed, and prevent its surface from being flawed in operation state and stop for turn, elevation, pulling-in, push-in and the like. SOLUTION: In a conveyer A for a hydraulic-setting inorganic molding for mounting the hydraulic-setting inorganic molding on a pan to convey the pan to a curing chamber 5 by conveyers 2, 3, 4, operations for turning, elevation, pulling-in, pushing-in and the like for the pan on the conveyers 2, 3, 4 are carried out by air cylinders 22, 32, 33, 42, and air regulators are provided for the air cylinders 22, 32, 33, 42 to conduct operations when starting and stopping in fast and slow motion freely.
Patent JP-H10188323-A (JP)
Title: Objective lens driving device
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/135
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the objective lens driving device capable of recording and reproducing even various kinds of optical information recording media. SOLUTION: A 1st objective lens 34 and a 2nd objective lens 35 are formed on a lens substrate 46, and this lens substrate 46 is fixed by a lens holder 75. Four magnetic substances are hurried symmetrically around a rotary shaft in a surrounding part of this lens holder 75, and coils are fixed on these magnetic substances. A supporting body 74 for supporting rotatably this lens holder 75 is fixed with four permanent magnets 81 and 82 corresponding to the coils. One set of the permanent magnets 81 opposite to each other function as focus control, while the other set of the permanent magnets 82 opposite to each other function as tracking control and also changing the objective lenses.
Patent JP-2000171759-A (JP)
Title: Hinge of spectacles
Inventor: LAMY MARC
IPC: G02C5/22
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent the shaking in the lateral direction of a chord when the chord makes swiveling motion with respect to a mitre. SOLUTION: The two stopper parts 20, 22 fixed to the mitre and chord of the hinges of spectacles for connecting the chord 5 to the mitre 1 of a frame are fixed to one end of the chord in such a manner that both are arranged nearly at a diametral surface P1 of a ball joint. The ball joint has a ball joint 40 to be inserted between the two stopper parts in order to make turning motion when the chord moves to swivel around the mitre. The ball joint extends along a shaft a perpendicular the diametral surface P1 and has a cylindrical shoulder part 44 to be inserted into a cylindrical supporting part 36 formed at one stopper part 22 of the two stopper parts in order to guide the rotation of the ball joint when the chord swivels with respect to the mitre.
Patent JP-H06192900-A (JP)
Title: Electrolytic device of metallic material
Inventor: OZAKI KENICHI
IPC: C25F1/06
Filed: 1992-12-28
Abstract: PURPOSE:To obtain the electrolytic device having a long electrode life and capable of homogeneously electrolyzing a metal. CONSTITUTION:A metallic material 3 of stainless steel, etc., is horizontally arranged in an electrolyte 2 and used as one electrode, a counter electrode 5 having an opening in the electrode surface obtained by forming an electrode catalyst coating on a metallic substrate is opposed to the material 3 at least above or below the material 3, and the opening of the counter electrode 5 arranged below the material is made larger than the opening of the counter electrode 5 arranged above the material to constitute an electrolytic device. Consequently, scales are not deposited on the counter electrode, and the material is electrolyzed at a low voltage.
Patent JP-H11178843-A (JP)
Title: Antibacterial denture stabilizer
Inventor: ATSUMI KIMINORI
IPC: A61C13/23
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion and growth of bacteria in the oral cavity stably over a long term by applying a constitution that a denture stabilizer is made to contain an inorganic antibacterial agent by a specific weight percentage for a total amount. SOLUTION: A denture stabilizer preferably uses a phosphate compound, particularly calcium phosphate compound as a carrier. In particular, one type of antibacterial metal selected from silver, copper, zinc or the like is carried as an inorganic antibacterial agent. This inorganic antibacterial agent is carried by an amount within the range of 0.05 to 10.0 wt.% for the carrier. The antibacterial function drops when the amount is equal to or less than a value in the range, and the application volume of the agent itself increase. On the other hand, the antibacterial metal is liable to be desorbed and the denture is liable to be colored, when the amount exceeds the range.  For example, a denture stabilizer containing a phosphoric acid 3 calcium-silver antibacterial agent with an approximately 2.0 wt.% in terms of silver carried, shows the maintenance of the antibacterial function over a long term within the content range when subjected to an antibacterial test using coli bacilli.
Patent JP-H05153880-A (JP)
Title: Method for culturing vegetable
Inventor: ITO AKIRA
IPC: C02F3/02
Filed: 1991-12-03
Abstract: PURPOSE:To effectively use water surface of an aeration tank and to carry out water culture of vegetable by sowing seeds of vegetable on a water retaining bed material set between the water surface of the aeration tank and an antifoaming tube above the water surface and intermittently spraying organism- treated water from an antifoaming nozzle. CONSTITUTION:First, a water retaining bed material 10 is set between water surface in an aeration tank 1 of treating waste water with an organism and an antifoaming tube 3 to defoam water laid above the water surface. Then, seeds of vegetable are sowed on the water retaining bed material 10, organism- treated water is intermittently sprayed upon the seeds 20 and vegetables germinated and grown from the seeds from antifoaming nozzles 4 attached to the antifoaming pipe 3 at proper intervals to culture vegetables. For example, glass wool or polyurethane may be used as water retaining material 10. Since the bed material 10 is supported at proper height from the water surface, a receiving member 11 composed of a net is preferably used.