baber/WOPTO huggingface dataset:
Patent JP-H10181933-A (JP)
Title: Conveying mechanism
Inventor: YOSHIE KOJI
IPC: B65H3/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement of rollers by fitting one side end of a shaft of a driven roller in a hole installed in a bracket and also the other end of this shaft in a nearly U-shaped long hole extending toward almost downward from an upper end face of the bracket, and attaching them to the bracket as a whole. SOLUTION: A side part 502b is installed in a movable bracket 502, a hole 502f in a turning end side, and an nearly U-shaped long hole 502g extending toward the nearly lower part from the upper end face in the turning end side of a side part 502c, respectively. In the movable bracket 502, a first end 510a of a shaft 510 is fitted in the hole 502f and a second end 510b in the long hole 502g, respectively. A separation roller 313 is rotatably installed in a nearly central part of the shaft 510. For the movable bracket 502, the shaft 510 has the second end 510g separated from the long hole 502g, extracting the first end 510a from the hole 502f, and it is removed, then this first end 510a is fitted in the hole 502f, and the section end 510b is dropped in the long hole 502g and installed. With this constitution, replacement of the separation roller 313 becomes facilitated.
Patent JP-H10181039-A (JP)
Title: Electrostatic ink jet recorder
Inventor: HAGIWARA YOSHIHIRO
IPC: B41J2/18
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To surely execute ink agitating in a simple structure. SOLUTION: This electrostatic ink jet recorder comprises an ink chamber 23 which is filled with insulation ink 40 including charged toner, an ink reservoir section 50 that reserves the ink 40, an ink flow pipe line 51 through which the ink 40 flows into the ink chamber 23 from the ink reservoir section 50 and an ink flow pipe line 52 through which the ink flows out from the ink chamber 23 to the ink reservoir 50.  It further comprises an ink agitating pipe line 53 that connects the ink flow pipe line 51 with the ink flow pipe line 52, a pump 57 placed in the way of the ink flow pipe line 51 or ink flow pipe line 52, an ink flow valve 54 and an ink flow valve 55 which are respectively placed in the ways from connection points between the ink flow pipe lines 51, 52 and ink agitating pipe line 53 to the ink chamber 23 and an ink agitating valve 56 which is placed in the way of ink agitating pipe line 53.
Patent JP-H07200875-A (JP)
Title: Display position changing method for three-dimensional model
Inventor: SUZUKI NOBUYUKI
IPC: G06T17/00
Filed: 1993-12-27
Abstract: PURPOSE:To change the visual point position of a three-dimensional model in real time while confirming the entire three-dimensional model by a simple operation. CONSTITUTION:A 1st scroll bar 23 is displayed at the part of a horizontal frame of a display area 22 of a three-dimensional model 21, and a 2nd scroll bar 24 is displayed at the part of a vertical frame of the area 22. A visual point coordinate system is turned along the horizontal surface of the basic coordinate system of the model 21 based on the operation given to the bar 23, and the visual point coordinate system is turned along the vertical surface of the basic coordinate system of the model 21 based on the operation given to the bar 24.
Patent JP-H05156926-A (JP)
Title: Particulate trap for diesel engine
Inventor: UCHIYAMA TARO
IPC: F01N3/02
Filed: 1991-12-06
Abstract: PURPOSE:To provide a diesel engine particulate trap that is able to perform an incinerating process of particulates so stably and continuously. CONSTITUTION:Two particulate receiving parts 51a, 51b are installed in the lower parts of two filters 39a and 39b, and two electric heaters 53a, 53b for incineration of particulates are set up on the bottom. Then, with each signal of a speed sensor 85 and a load sensor 87 attached to a diesel engine 33, electric power being fed to these heaters 53a, 53b is regulated, thus each surface temperature of these heaters 53a, 53b is kept in a proper one.
Patent JP-H05155224-A (JP)
Title: Suspension device
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1991-12-06
Abstract: PURPOSE:To obviate the need to change over a damping-force adjusting actuator at a high speed for reducing the frequency of changeover, and to enhance the durability of equipment by providing a controller for controlling the amount of rotation of a rotary valve so that the communication holes on the extension and compression sides are opened or closed in response to the magnitude of the vehicle speed. CONSTITUTION:A rotary valve is provided, in which the compression-side communication hole is opened when the extension-side communication hole is closed, and the compression-side communication hole is closed when the extension-side communication hole is opened, and also both the extension-side and compression- side communication holes are opened as occasion demands. Then, a controller 9 controls the amount of rotation of the rotary valve in response to the magnitude of the vehicle speed to open or close the communication holes on the extension and compression sides. By the opening/closing action at that time, the compression-side damping force is softened when the extension-side damping force is hard, while the compression-side damping force is hardened when the extension-side damping force is soft.
Patent JP-H05159472-A (JP)
Title: System for recording and controlling data of draw type optical disk
Inventor: FUKAZAWA MINORU
IPC: G11B20/12
Filed: 1991-12-09
Abstract: PURPOSE:To provide a data recording and controlling system with the high recording and reproducing efficiency of data and with the high utilizing efficiency of an optical disk together. CONSTITUTION:A DRAW type optical disk is used whose recording area 1 is divided into plural zones 4, 5, 6 and 7 in the direction of a radius and whose periphery direction of respective zones are divided into plural sectors S0-S10. Alternating sectors S7, S8, S9 and S10 of one sector at every tracks t0-tn contained in respective zones are provided. Further, the data is recorded by providing the alternating sector in the adjacent zone of the zone containing the sector while executing the recording and processing of the data when right data can not recorded in one or more sectors.
Patent JP-2000171593-A (JP)
Title: Method and device for treating radioactive liquid waste
Inventor: NATSUI KAZUJI
IPC: G21F9/06
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the filtration treatment of a radioactive liquid waste (sludge of high density) containing calcium ions of high density generated in measures for the decommission of nuclear power generation facilities and reduce the load on treatment facilities located downstream. SOLUTION: A liquid waste 3 containing calcium ions of high density flowing out from a discharge target 1 is accepted in a liquid waste receiving tank 2, and an additive such as sodium carbonate or phosphoric acid is added to the liquid waste 3 to coagulate and solidify the calcium ions in it. The solidified calcium ions are finely filtered by a filtration treatment device 6. After filtration treatment water 11 is concentrated by a concentration treatment device 12, the water 11 is desalted by a desalting treatment device 14 and is discharged outside a system 16 or is reused 17. After the water content of a captured solid content 7 exhausting from the filtration treatment device 6 is adjusted, a solidification treatment 10 is given to the solid content 7.  Consequently, a slurry liquid waste of high density generated in measures for the decommission of a reactor can be smoothly treated without the accumulation of the slurry liquid waste in the transportation of it.
Patent JP-H07195209-A (JP)
Title: Cutting tool fixing device
Inventor: ITO CHIHIRO
IPC: B23B29/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a cutting toll fixing device which is capable of firmly fixing a cutting tool and preventing chattering due to component of facing force, and in which a fixing means is not projected from a holder not to interfere with a work. CONSTITUTION:The shank part 5a of a tool 5 is arranged in a cutting tool fixing groove 8 provided in a tool holder 6. A clamping device 12 is provided between the side face 8a of the groove 8 and the shank part 5a through a wedge 9. In this constitution, a hole 13 with counter bore is made to penetrate through the shank part 5a, and an embedded screw 14 is inserted into the hole. The embedded screw 14 is screwed into a screw hole 15 in the bottom face of the fixing groove 8 to tighten and fix the shank part 5a in the groove bottom face of the groove 8.
Patent JP-H09174409-A (JP)
Title: Lens polishing machine
Inventor: ODAWARA KAZUMITSU
IPC: B24B13/005
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens polishing machine to bring a cilium pad into a state to be hardly ground and an aluminum ring into a state not to be ground, and improve the working efficiency and quality. SOLUTION: An abrasive material is fed on a celium pad 12. Lenses 15a, 15b, and 15c to be polished are arranged under respective lens press plates 13a, 13b, and 13c. Aluminum rings 14a, 14b, and 14c are respectively arranged around the lenses 15a, 15b, and 15c, respectively, so that the centers of the lenses 15a, 15b, and 15c are not deviated from the rotary shafts of the lens press plates 13a, 13b, and 13c. A plurality of radially extending grooves 2 are formed in the under surface of the aluminum rings 14a, 14b, and 14c and glass sheets 22 having the same thickness as each other are bonded on all spots between the adjoining grooves 2 and 2.
Patent JP-2001165409-A (JP)
Title: Circulating fluidized bed combustion furnace
Inventor: KATAYAMA HIROYUKI
IPC: F23C10/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce depth of wear in a plurality of steam generating tubes in the vicinity of the upper surface of a lower refactory material, in a circulating fluidized bed combustion furnace which comprises the steam generating tubes disposed on a wall surface, and the lower refactory material provided to the lower part of the wall surface and constituted so that particles of a fluid material descends along the wall surface. SOLUTION: In the circulating fluidized bed combustion furnace, a wall surface is formed by a plurality of steam generating tubes 2 which are connected with each other through a partitioning wall 2'. The lower part of the wall surface is provided with a lower refactory material 3. The tubes 2 are bent outward at an upper part of the material 3 and restored to the original position at the part where the material 3 is provided. The material 3 is bent outward and comprises a vertical surface which is positioned at the same vertical position as the wall 2' provided between the tubes 2 at the front.
Patent JP-2001161223-A (JP)
Title: Fishing rod
Inventor: TOKUDA ISAMU
IPC: A01K87/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod capable of preventing a rod body from being damaged when an excessive load is applied. SOLUTION: This fishing rod is obtained by taking out an auxiliary line S having one end connected to an auxiliary line connecting part 10 from an engaging part 11, winding the taken out auxiliary line S around a diameter enlarging piece 11a and engaging the auxiliary line S and further connecting a fishing line L to a fishing line connecting part 15 on the other end side of the auxiliary line S in the fishing rod.  When a fishhook at the tip of the fishing line L is caught by bottom rocks, or the like, and a prescribed load or above is applied from the auxiliary line S through the fishing line L in the direction of the rod tip side to the diameter enlarging piece 11a and to the respective rod bodies, the diameter enlarging piece 11a is mutually converged in the inside diameter direction by its own elasticity to release the engagement of the auxiliary line S with the diameter enlarging piece 11a.
Patent JP-2000179470-A (JP)
Title: Displacement type pump system
Inventor: THORNELOW ALEC
IPC: F04B23/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To quickly respond to the pressure change and to save energy by providing a control valve for distributing flows from both feed passages to an overflow port between the two feed passages provided in a displacement type pump system and by providing a variable control orifice in its downstream side. SOLUTION: A displacement type pump 10 of roller system discharges fluid sucked from two inlets 12, 13 during the operation from two outlets 14, 15 to feed passages 16, 17. In this case, it is provided with a control valve 11 having a spool valve 22 being slidable in a bore 24 of the body and the spool valve 22 is provided with a first land part 29 arranged between a main discharge passage 18 and an annular overflow port 31, and a second land part 30 closing an annular bypass port 34 communicated with the second feed passage 17 in an upstream position of a check valve 19 formed therein. A pressure-sensitive orifice 40 which is formed of a piston 43 energized by a spring 45 is provided in a passage 41 detouring an orifice 20 provided in its halfway thereto in the discharge passage 18.
Patent JP-H10197677-A (JP)
Title: Air lock of reactor containment vessel
Inventor: JINREI YASUAKI
IPC: G21C13/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve workability such as disassembly, exchange, maintenance and inspection of an air lock by attaching the air lock unit for an annular support wall in a state capable of pulling it, and making the air lock unit a traction and hanging state by a hanging tool. SOLUTION: At the time of maintenance and inspection of a nuclear reactor, clamping is released by a clamp tool 25, an annular support wall 11 and a connection sleeve 23 are made a separable state from a seal part 26, and a rope and the like are connected to a hanging tool 27 to perform traction. Wheels 31, 32 are rolled on running tracks 33, 34, and an air lock unit 21 is pulled out for the annular support wall 11. The air lock unit 21 is transported to a maintenance room, air lock doors 41A, 41B are removed from opening frames 22a, 22b, and exchange, repair, inspection and the like of a movable part and a seal part are performed. The air lock doors 41A, 41B are attached to the air lock unit 21 again. At the time, the air lock doors 41A, 41B can be positioned and aligned for the opening frames 22a, 22b as a horizontal position.
Patent JP-H05162508-A (JP)
Title: Radial tire for motorcycle
Inventor: NAKASAKI EIJI
IPC: B60C9/18
Filed: 1991-12-11
Abstract: PURPOSE:To improve the tread rigidity evenly and effectively, and lighten a tire, and improve the travelling performance. CONSTITUTION:As a belt layer to be arranged outside of a carcass, triaxial fabric type triaxial woven belt ply 10, which is obtained by weaving belt cords 11X, 11Y, 11Z arranged in three directions crossing each other at an angle of 15-60 degrees, is used.
Patent JP-H09177569-A (JP)
Title: Timer device for fuel injection pump
Inventor: ENOMOTO SHIGEIKU
IPC: F02M41/12
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a timer device for fuel injection pump which can be satisfactorily operated under a low temperature. SOLUTION: A timer device 5A for fuel injection pump which is provided on a fuel injection pump for reciprocating a plunger by the cam motion driven by the rotation of the drive shaft of an engine to force-feed fuel to a fuel injection valve has a piston 6 slid within a cylinder 51, a pressure chamber 51b opposed to the end surface of the piston 51, and a hydraulic control valve 7 for controlling the pressure of the piston 6 to change the position of the piston 6, thereby changing the timing of the cam motion by a cam motion control means 4 interlocked with the piston 6.  This device has a basin part 81 having a diameter extended larger than that of a passage 521 in at least lower side is provided in the middle of the passage 521 communicating with the inlet side 711 of the hydraulic control valve 7 to collect and store ice pieces included in fuel in the basin part 81 at a low temperature, whereby the ice pieces are prevented from being collected in the valve part of the hydraulic control valve 7.
Patent JP-H05161874-A (JP)
Title: Zinc-plated steel plate excellent in lubricating ability, formability and corrosion resistance
Inventor: MIYOSHI TATSUYA
IPC: B32B15/08
Filed: 1991-12-12
Abstract: PURPOSE:To improve lubricating ability, formability, etc., by a method wherein a hydroxyl group-containing urethane prepolymer consisting of polyol, isocyanate compound and divalent alcohol and a solvent type thermosetting resin coating material consisting of curing agent are applied to the chromate film of a zinc- plated steel plate and this coat is cured by heating. CONSTITUTION:A chromate film is formed on the zinc-plated layer of a zinc- plated steel plate, coated with a coating material and cured by heating to form a resin film. The amt. of the chromate film is 5-200mg/m<2> calculated as metallic chromium per one side of the steel plate. The thickness of the resin film is 0.3-3.0mum per one side of the steel plate and the resin film consists, in terms of calculation as solid matter, of 100 pts.wt. of solvent type thermosetting resin, 1-30 pts.wt. of fine polyethylene particles and 3-30 pts.wt. of anticorrosive pigment. The solvent type thermosetting resin comprises a hydroxyl group- containing urethane polymer consisting of polyol, isocyanate compound, divalent alcohol and a curing agent.
Patent JP-H09177638-A (JP)
Title: Fuel injection nozzle
Inventor: YOSHIZU FUMITSUGU
IPC: F02M61/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To inject fuel in two stages, i.e., the pilot injection and the main injection, with a simple constitution by forming a notch part which is communicated with an injection hole and in which an end part of a needle valve in the lift direction is located forward of an end part of the injection hole on an outer circumferential surface of the needle valve. SOLUTION: When the pressure of the fuel to be force fed to a spring storage hole 2b of an injection nozzle 1 reaches the valve-opening pressure, a needle valve 6 is lifted against a nozzle spring 7 to the degree in which a lower end part of an annular groove 6d (notch part) is exposed from a valve sliding hole 3a. A relatively large amount of fuel is injected (pilot injection) from the lower end part of the annular groove 6d. When the fuel pressure is temporarily dropped by the injection, and the needle valve 6 is seated on a valve seat 3b, the fuel injection is once stopped. Then, the fuel pressure rises, and the needle valve 6 is lifted again, and because the oil feed ratio at the time is set high, the needle valve is lifted by the total lift amount, and the fuel is injected (main injection) from an injection hole 6c.
Patent JP-H10154904-A (JP)
Title: Polyhedric antenna
Inventor: IGARASHI GORO
IPC: H01Q19/06
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To make useless the direction of radio waves or tracking by forming a polyhedric element having an antenna element on the polygon of the polyhedron and providing a polyhedric lens composed of the combination of a sphere and the polyhedron on the polyhedric element. SOLUTION: The polyhedric lens 2 is provided on the polyhedric element 1 having the antenna element in polyhedral. Thus, owing to the function of the polyhedric lens 2 for radially focusing and diffusing a light, the transmitting and the receiving of radio waves in the all direction are enabled. A milliwave and a submilliwave similar to the light are mainly transmitted/received, and transmission/reception disturbance is prevented by providing a pyramid strut 3 under the radial polyhedron as well as the stability of the polyhedric antenna is ensured.
Patent JP-H11261601-A (JP)
Title: Atm cell conversion device and method for exchange system
Inventor: LEE TAE-JAE
IPC: H04L12/66
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To operate the communication network of a time divisional multiplex(TDM) system and the communication network of an asynchronous transmission(ATM) system in parallel by providing a plurality of trunk connection parts connected to the communication network of TDM system, an ATM connection part connected to the communication network of the ATM system and an ATM cell conversion part in ATM cell conversion device of an exchange system. SOLUTION: A series/parallel conversion part 10 converts series data/parallel data inputted via a plurality of trunks into parallel data/series data and outputs them into a plurality of trunks. A data multiplex/inverse multiplex part 11 time-divisionally multiplexes and outputs parallel data outputted from the series/ parallel conversion part 10 or inversely multiplexes data which is multiplexed time-divisionally and outputs it to the series/parallel conversion part 10. A data conversion part 12 stores time-divisionally multiplexed data outputted from the data multiplex/inverse multiplex part 11 in a memory part 15 or reads a stored cell and outputs it to the data multiplex/inverse multiplex part 11.
Patent JP-H05166232-A (JP)
Title: Washing and drying device for class plate
Inventor: TAKANO JUNZO
IPC: G11B7/26
Filed: 1991-12-13
Abstract: PURPOSE:To enable the good execution of washing and drying of a glass plate in a short period of time by the device which is small in size and simple in construction. CONSTITUTION:A glass plate 16 is attracted and gripped on a receiving base 13. While the receiving base 13 is rotated, pure water is discharged and the glass plate is washed by a washing brush 27. After the glass plate is subjected to finish washing with the pure water and solvent, clean air is blown thereto and the receiving base 13 is rotated at a high speed to shake and dry the glass plate.
Patent JP-H10172394-A (JP)
Title: Device for operating disconnecting switch
Inventor: MIYAJI NOBUAKI
IPC: H01H31/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent operating errors by controlling the rotation of an operating shaft so that the operating shaft is surely located in the first on-position and second off-position of a disconnecting switch and in a third position where the switch is in another state. SOLUTION: At the first on-position of a disconnecting switch, a first stopper 75 abuts to one side of the position control element 55 of an operating shaft 53, and a first middle stopper 60 held projected by a spring 64 abuts to the other side; at a second off-position, the first middle stopper 60 held projected abuts to one side of the position control element 55 and a second middle stopper 61 held projected abuts to the other side; at a third position in another state, the second middle stopper 61 held projected abuts to one side of the position control element 55, and a third stopper 76 abuts to the other side, so that at each of the above positions of the disconnecting switch, the range of rotation of the operating shaft 53 is controlled.
Patent JP-H10168849-A (JP)
Title: Snow melting device
Inventor: NAITO AKIRA
IPC: E01H5/10
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting device in which clean exhaust and drainage can be realized by improving combustion, and which has a long-life furnace body. SOLUTION: In a snow melting tank 7 of a snow melting device 1, a furnace body 3 is formed by superposing plate pieces 21 on different levels, and a hot air passage 28 for passing hot air is provided on overlapping parts. As the furnace body 3 is formed by superposing the plate pieces 21 on different levels, the constitution is simplified and assembling is facilitated. Furthermore, by the superposed plate pieces 21 on different levels, hot air can be jetted more efficiently along the plate pieces 21, and blowing resistance is smaller so as to prevent increase in thermal load of the furnace body 3. Further, entering of water of melted snow can be prevented and water of melted snow is well drained.