baber/WOPTO huggingface dataset:
Patent JP-2001353071-A (JP)
Title: Electric hot water heater
Inventor: SHIMIZU SATOSHI
IPC: A47J27/21
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To avoid a trouble for removing a water cleaning part when cleaning with citric acid, sulfamic acid, etc. is performed in an electric hot water heater. SOLUTION: By preparing the electric hot water heater provided with a heating means for heating water in an inner container 1, a circulation pump for circulating the water in the inner container 1, a circulation path 3 connected with the circulation pump, the water cleaning part 13 connected with the circulation path 3 and for cleaning the water in the inner container and a means 7 for switching a flow path between the circulation path 3 and the water cleaning part 13, since it becomes possible to make water-flow in the circulation path without feeding the water into the water cleaning part by switching the flow part when the inside of the inner container, the circulation path, etc. are cleaned, the trouble for removing the water cleaning part can be avoided when cleaning is performed and it becomes convenient and the inside of the circulation path can be cleaned.
Patent JP-2001355151-A (JP)
Title: Tack-in device
Inventor: TSUNODA HIROSHI
IPC: D03D47/48
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a tack-in device having a simple structure and high transport efficiency of a weft yarn, capable of reducing energy consumption to a low value, good in convergence of jetted air flow, and hardly disarranging the warp yarns. SOLUTION: This tack-in device has a tack-in nozzle 30 for inserting the end part 18a of a weft yarn 18 arranged at the side position of a warp yarn row and cut after the weft insertion, into the shed of the warp yarns 12. The nozzle 30 is formed into a shape regulated so that the hole diameter may be gradually reduced with the distance getting near to the jetting opening of the nozzle 30. In the other case, the nozzle 30 is formed into the shape having a reducing part 52 regulated so that the hole diameter may be gradually reduced with the distance getting near to the jetting opening, a throat part joined to the small-diameter side end part of the reducing part 52, and an expanding part 54 having the hole diameter gradually increasing from the throat part 56 to the jetting opening, and joined to the jetting opening.
Patent JP-2002001417-A (JP)
Title: Continuously tube forming apparatus, continuously tube forming method using tube forming apparatus, grooved drum for tubular coil forming, and tubular coil forming method using grooved drum
Inventor: KAWAGUCHI HIROYUKI
IPC: B21C1/14
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tube forming apparatus capable of forming a coil of long sized tubes and to provide a grooved drum for tubular coil forming capable of easily picking up the tubular coil after forming. SOLUTION: In a continuously tube forming apparatus provided with a drawing equipment having a die and a floating plug, a tube bending process apparatus having a mandrel, integrated with the floating plug and the mandrel, the grooved drum for tubular coil forming is provided by winding a spring member in a coil like shape and compressing the spring member in the length direction, and by riding on the neighboring two spring member layers with a groove for forming dropped tubes in a coil like shape in the periphery of the compression body.
Patent JP-2002002646-A (JP)
Title: Label sucking sticking equipment
Inventor: YAEGASHI MANABU
IPC: B65C9/18
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide label sucking/sticking equipment by which even a small label piece can be accurately stack to a prescribed position. SOLUTION: This label sucking/sticking equipment 10 is provided with an sticking cylinder 22 and a sliding cylinder 20 as a means for moving a suction cup 18. The cylinder 20 moves the cup 18 in the direction where a label piece 36 sent out from a peeling panel is sent out. The cylinder 22 moves in a vertical direction the cup 18 moved to the center position by the cylinder 20. A positioning cylinder 24 brings a guide panel 54 to touch the cup 18 in the center position, and adjusts the position of the label piece 36 sticking out from the cup 18.
Patent JP-2002013518-A (JP)
Title: Ball bearing for crankshaft of internal combustion engine
Inventor: KAJIWARA KAZUHISA
IPC: F16C9/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing for internal combustion engine crankshaft, which can suppress the occurrence of vibrations and noises better than the prior ball bearings of this kind even if the larger load fluctuation is applied by crankshaft rotation. SOLUTION: The ball bearing for crankshaft can suppress the occurrence of vibrations and noises by increasing the quantity of the balls 3 between an inner race 1 and an outer race 2 to 10 pieces at least minimizing the clearance among balls 3 maintaining free rotation. The ball bearing for crankshaft sustains arbitrary directional radial loads in this way and minimizes the fluctuation of bearing rigidity.
Patent JP-2002012320-A (JP)
Title: Substrate conveying device and substrate conveying method
Inventor: OGIMOTO SHINICHI
IPC: H01L21/677
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate conveying device capable of shortening the time required for switching work for the kind of flat panel displays and reducing costs. SOLUTION: A substrate supporting part 10 is provided with a support part body 11, and the end part 11a to be fitted to the end part 21b provided on the inner periphery of the support part body 21 of an extension supporting part 20 is provided as a connecting part for connecting the extension support part 20 on the outer periphery. In a case where a small-sized glass substrate 41 is conveyed, the glass substrate 41 is supported only by the substrate supporting part 10. In the case where a large-sized glass substrate 41' is conveyed, the glass substrate 41' is supported in a state where the extension support part 20 is provided on the substrate supporting part 10.
Patent JP-2002011446-A (JP)
Title: Garbage treating machine
Inventor: USHIDA TATSUO
IPC: B01F7/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To easily discharge remaining waste. SOLUTION: This garbage treating machine is provided with a discharge tank 5 having a first garbage inlet 5a at the upper end and an outlet 51a at the lower end, a treating tank 3 set concentrically and rotatably in the discharge tank 5 and having a second garbage inlet 3a opposed to the first garbage inlet 5a, a reversing means 8 (clutch) for rotating the treating tank 3 so that the second garbage inlet 3a is opposed to the outlet 51a, an agitating means 4 set in the treating tank 3 and rotated to agitate the garbage and a driving means 71 (chain) for rotating the agitating means 4.
Patent JP-2001274473-A (JP)
Title: Piezoelectric/electrostrictive device
Inventor: TAKEUCHI YUKIHISA
IPC: H01L41/083
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a displacement element together with a sensor element which detects vibration of a movable part with precision, where mechanical rigidity at each junction between a thin plate and a movable part as well as a thin plate and a fixed part is raised, a resonance frequency is shifted upward easily, and displacement amount of the movable is increased. SOLUTION: A piezoelectric/electrostrictive device 1 is provided comprising a drive unit 3 which is driven by displacement of a piezoelectric/electrostrictive element 2, a movable part 4 operated by the drive unit, a fixed part for supporting the drive unit and the movable part, while the movable part is connected to the fixed part through the drive unit, and a hole 8 formed of inside walls of the drive unit, movable part, and fixed part.  Related to the drive unit, one end of the piezoelectric/electrostrictive element, comprising a pair of facing thin plates 6 and 7, a pair of electrodes 2b and 2c provided at least on one outside surface of the thin plates, and a piezoelectric/electrostrictive film 2a, is provided on the fixed part or the movable part while the other end is provided on the thin plate, with the piezoelectric/electrostrictive film present across the movable part and the fixed part.
Patent JP-2001287234-A (JP)
Title: Method and apparatus for molding cellular composite molding and the molding obtained by the method
Inventor: NOHARA IWAO
IPC: B29C44/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the packing properties of raw material beads in a molding cavity and uniformity of heating and fusion in the integral molding of a surface side member, a back side member, and foam member. SOLUTION: The front side member 4 is attached to the a mold 2 side of the cavity 6 for foaming, and the back side member 5 is attached to a b mold 3. A raw material bead packing device 61 is arranged on the back side of the b mold 3, utility nozzles a21, a31, a41, b21, b31, b41 are arranged with each nozzle opening opened to the cavity 6, and the nozzles a21-b41 are connected to a utility supplying apparatus (not shown in Fig) which can supply at least one kind of utility such as exhaust gas, beating steam, compressed air, vacuum, and cooling water through piping systems a2, a3, a4, b2, b3, b4, independently, or individually in divided groups.
Patent JP-2002020335-A (JP)
Title: Method for producing halogenated aromatic compound by solid-phase reaction
Inventor: KOJIMA HIDEKO
IPC: C07C17/12
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a halogenated aromatic compound without using an organic solvent. SOLUTION: This method for producing the halogenated aromatic compound (Pr) comprises subjecting an aromatic compound AR to a contact reaction with a pyridinium halide perhalide (PyX) as a halogenating agent in a molar amount of 1.5-5 times based on the aromatic compound AR in the solid phase, adding a reducing agent RD to the resultant reactional mixture, reducing the excess PyX, then adding water W and subsequently filtering the obtained mixture.
Patent JP-2002024324-A (JP)
Title: Residential area environment simulating device
Inventor: SHIMIZU KEIJI
IPC: G06F19/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a residential area environment simulating device which can plan a residential area that is sufficiently considered on detailed weather in an area where a plurality of houses are constructed. SOLUTION: The three-dimensional model of a residential area is generated by using data accumulated in a geographic information accumulation means 21, a building information accumulation means 23, a tree information accumulation means 24 and an area plan information accumulation means 25 or the like. A weather model obtained by simulating the weather state of the generated three-dimensional model of the housing area is generated by the model generating means 33. The weather model is generated in a stage where the plan of the residential area is completed to a certain extent. The presence or absence of inconvenience in the weather state of the housing area is considered based on the generated weather model. When an inconvenience part is corrected, the residential area can be planned sufficiently considered on detailed weather.
Patent JP-2001057167-A (JP)
Title: Rotating anode x-ray tube provided with axial bearing arrangement
Inventor: BATHE CHRISTOPH
IPC: F16C17/10
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode X-ray tube including an axial bearing which is particularly suitable for the combination with a radially spiral slot bearing. SOLUTION: In a conventional axial bearing generally having two tooth-like structures directed radially and arranged opposite to each other, there is the problem that substantial radial force is generated during the start stage and stop stage, and the radial force produces substantial friction of a radially spiral slot bearing in particular. In this X-ray tube, by the arrangement of at least two magnet elements 50, 55 separated in the axial direction and connected together so as to absorb the force of the axial bearing, the axial bearing having significantly small radial force, and accordingly, a small load of a radial bearing can be realized. The problem related to the axial bearing of conventional technology is resolved, by using the axial bearing in the form of a one-point ball bearing.
Patent JP-2002017107-A (JP)
Title: Farm working machine
Inventor: HONDA KAORU
IPC: A01B33/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a farm working machine having good operationality. SOLUTION: The levee plastering machine 1 to perform farm work is provided with a 2nd driving shaft 8 connectable and disconnectable with a 1st driving shaft 6 and a soil working means 7 movable between a prescribed working position and a prescribed non-working position. The plastering machine 1 is further provided with a switching means 10 to disconnect the 1st driving shaft 6 from the 2nd driving shaft 8 and moving the soil working means 7 to the prescribed non-working position or connect the 2nd driving shaft 8 to the 1st driving shaft 6 after moving the soil working means 7 to the prescribed working position.
Patent JP-2002026473-A (JP)
Title: Board for current driving elements and its manufacturing method
Inventor: SHIMODA TATSUYA
IPC: H05K1/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To realize a board for current driven elements such as organic EL light emitting elements, capable of feeding the emitting elements with sufficient power voltages. SOLUTION: Before a unit block 1 having a transistor 11 for driving current driven elements such as organic EL light emitting elements is fitted into a recess formed in a board 3, a power source wiring pattern 2 for feeding a power to the transistor 11 is formed in advance. This allows the power source wiring pattern 2 to be made thick enough to feed the current driven elements with sufficient power voltages.
Patent JP-2002018848-A (JP)
Title: Method for recovering cellulose lower fatty acid ester resin base material, and resin base material recovered thereby
Inventor: SHIBA KEISUKE
IPC: B29B17/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of recovering a cellulose lower fatty acid ester resin base material in a quality capable of being recycled from a resin waste material such as a polarizing plate or the like. SOLUTION: The method for recovering the cellulose lower fatty acid ester resin base material comprises at least two steps of treating a polarizing plate resin waste material containing a polarizing film of a cellulose lower fatty acid ester as a base material by an aqueous solution containing a peroxide.
Patent JP-2002025507-A (JP)
Title: Electrodeless ultraviolet lamp device
Inventor: YAMAURA YOSHITO
IPC: A61L9/20
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless ultraviolet lamp device with a simple structure suitable to use for long hours wherein an ultraviolet ray of a specific wave length is generated, that can be utilized in a field of sterilization, cleaning, surface treatment of a substance or the like utilizing ultraviolet rays. SOLUTION: In the electrodeless ultraviolet lamp device, mercury vapor is enclosed in an inner cylinder of a double cylinder that is formed with an outer cylinder made of translucent materials and the inner cylinder 1 made of translucent materials to form a lamp main body in order that the ultraviolet ray with a wave length of 2,537 or 1,849 angstrom is generated. Heat exchange fluid flows through a gap between an inner cylinder 1 and an outer cylinder, and a high frequency coil 6 with a system wherein the coil is dipped in the heat exchange fluid and wherein the fluid does not flow through inside is arranged to wrap the inner cylinder, and high frequency electric power is applied to the high frequency coil 6.
Patent JP-2002021234-A (JP)
Title: Ventilation unit for curtain wall
Inventor: TAKEDA AKIHIKO
IPC: F24F7/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation unit for a curtain wall, which can sufficiently ventilate a space in the vicinity of a window portion in a room. SOLUTION: The ventilation unit is installed on an outdoor side portion of a floor slab partitioning an upper story and a lower story, and includes therein an upper air passage 10 and a lower air passage 11. The upper air passage 10 has an air inlet port 12 opening at the outdoors, and an intake port 13 opening at a lower portion in a room on the upper story, and the lower air passage 11 has an air emission port 14 opening at the outdoors, and an exhaust port 15 opening at an upper portion in a room on the lower story. This ventilation unit takes in outdoor air from the lower portion of the room, and emits air in the upper portion of the room to the outdoors, whereby the space in the vicinity of the window portion can be sufficiently ventilated.
Patent JP-2002029513-A (JP)
Title: Heat seal device
Inventor: TAKAHANA MASAKAZU
IPC: B65B51/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat seal device in which a heat-sealing state can be finished in a more stable and superior state than that of the prior art, its thermal efficiency can be increased and in the case of being assembled in a stretch packing machine, the packing machine can be set small in size. SOLUTION: A pressing means 34 is arranged at an upper part of a transferring surface of a heater conveyor 31 having a heat source 32 in such a way that it can be moved up and down, When a product G after being packed is positioned at a lower part of the pressing means 34, driving of the conveyor 31 is stopped, the pressing means 34 is moved downwardly toward the upper surface of the product G standing still to cause the product to be pressed against the conveyor 31.
Patent JP-2002027880-A (JP)
Title: Handle grip accessory of reel for fishing
Inventor: KAWASAKI KENICHI
IPC: A01K89/015
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily change a handle grip in the handle assembly of a reel for fishing. SOLUTION: This handle assembly 2 has a crank arm 6, a handle grip 7 rotatably mounted on one end of the crank arm 6, and a rotation support 8 for rotatably mounting the handle grip 7 on the crank arm 6. A handle grip accessory 70 having an outer shape similar to the outer shape of the handle grip 7 is mounted on the outer periphery of the handle grip 7. The handle grip accessory 70 is divided into the first main body portion 71 and the second main body portion 72 at an approximately central portion. The first main body portion 71 and the second main body portion 72 have the first connected portion 71a and the second connected portion 72a connected to the outer periphery of the handle grip 7, respectively.
Patent JP-2002028751-A (JP)
Title: Method for manufacturing rotor blade of gas turbine
Inventor: AKIYAMA RYO
IPC: B22C9/24
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rotor blade of a gas turbine capable of reducing the manufacturing cost of the rotor blade, prolonging the service life thereof and improving the reliability thereof. SOLUTION: In this manufacturing method of the rotor blade of the gas turbine in which a core 201 having the same shape as a cooling medium flow passage is arranged, and the core is removed after the casting when forming the cooling medium flow passage inside the cast rotor blade 104 having the cooling medium flow passage inside thereof, the core 201 is provided with branched parts (core supporting parts) 33 and 34 extending in the direction parallel to the direction of the centrifugal force of the blade from the middle of the core having the shape of the cooling medium flow passage and reaching the outer part of the blade. An end of the outer part of the blade of the branched parts is fixed from the outside, and the casting metal is poured into a die.
Patent JP-2002031082-A (JP)
Title: Molecular pump
Inventor: NAKAYASU TATSUO
IPC: F04D29/58
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a molecular pump capable of heating a stator of a thread groove vacuum pump part without raising temperature of a easing so much and reducing electric power consumption for the heating concerning the composite molecular pump to exhaust gas having a condensing property. SOLUTION: Parts 6b, 6c, 6d, 6e of the casing are formed into a first magnetic body made of ferromagnetic materials of high electric resistance, a coil 8 is wound around an inner peripheral part of the firs magnetic body, the stator 3a on an inner peripheral part of the coil 8 is formed into a second magnetic body made of ferromagnetic materials of low electric resistance, and the coil 8 is surrounded by these first magnetic body and second magnetic body.
Patent JP-2002042465-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA GORO
IPC: G06F1/26
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the rising speed of the potential of a power supply node is made fast during a power supply turn-on. SOLUTION: In a VPP generating circuit of DRAM, when a boosting potential VPP is lower than a target potential VT' (=VCC), a standby detector 5 sets a signal ϕ5 to an 'H' level, a standby detector 3 is made inactive, a VPP-VCC direct coupled circuit 6 is made active and a boosting potential VPP line and a power supply potential VCC line are coupled. Thus, the rising speed of the boosting potential VPP is made faster during a power supply turn-on.
Patent JP-2002040858-A (JP)
Title: Oil coating application roll and fixing device
Inventor: MOTODA AKIHIRO
IPC: G03G15/20
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil coating application roll which is a roll for supplying release oil to a fixing device, has an oil holding layer and an oil permeation control layer, can contain the amount of oil meeting the inside volume of the roll allows the easy hermetic sealing of the roll, obviates the leakage of the release roll in spite of vertical placement of the roll and does not give rise to the destruction and blister of the oil permeation control layer. SOLUTION: This oil coating application roll is the roll for supplying the release oil for the fixing device and has the oil holding layer consisting of a porous structure material incorporated with the release oil in the gap structure formed around a shaft core and the oil permeation control layer formed on the outside surface of the porous structure material and is constituted by freely attachably and detachably disposing sealing members at the opened roll end faces of the roll.