baber/WOPTO huggingface dataset:
Patent JP-2001314972-A (JP)
Title: Electrical driving unit for welding apparatus
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrical driving unit for a welding apparatus which makes moment of inertia small to reduce motor workload corresponding to it and restrains mechanical time constant to be small to provide the motor with versatility. A pressure shaft is composed with a combined shaft with ball thread groove and ball spline groove crossed to shorten the total length of the unit including baffle function so that miniaturization is attainable. SOLUTION: A hole 7 receiving part of the pressure shaft 6 is formed in the rotational shaft 5 of the motor 1, a ball nut 9 is secured to the rotational shaft, and a spline nut 12 is mounted to the front wall 11 of the motor. The pressure shaft is made the combined shaft with the ball thread groove 13 and the ball spline groove 14 crossed. The ball thread groove of the pressure shaft is screwed into the inner circumference of the spline nut via balls, the spline groove is also engaged with the balls dislocated in the inner circumference of the spline nut, thereby the electrical driving unit is united as an electrical driving device for a welding apparatus.
Patent JP-2001316704-A (JP)
Title: Extruded sintered compact
Inventor: HOSODA SHIGEMI
IPC: B22F3/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an extruded sintered compact with a high bonding strength without applying an excessive load on an extruder and a die, by using an extrusion device having a pin forming laminar spaces connected with each other on a curved surface in the die. SOLUTION: When a kneaded body of a metal powder and a binder is extruded toward the die having the pin forming the laminar spaces communicated with each other on the curved surface inside thereof, the kneaded body is passed through a kneaded body flow passage provided in the pin, and compressed, sheared and joined by the taper of the die. In addition, a molding having laminar spaces communicated with each other on the curved surface formed therein is extruded by the pin. This molding is sintered to obtain the extrusion sintered compact.
Patent JP-2001317177-A (JP)
Title: Method and device for allocating area
Inventor: KOKUBU KENICHI
IPC: G06F17/50
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To set a CAD system for installing furring strips and external wall materials on a panel. SOLUTION: In a calculation processing device 1, a part file is read from the part data storage area 6 of a storage device 2, a decrement area file is read from the decrement area data storage area 7 of the storage device 2, and a set file is read from a set data storage area 8. Based on the size and shape of a part in the part file, the position of the part in the three-dimensional coordinate system of the set file and the area of the part and the decrement area in the decrement area file, the calculation processing device 1 expresses the decrement area by the three-dimensional coordinate system.
Patent JP-2001326467-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: YAMAMOTO TAKUYA
IPC: B23K26/382
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed wiring board wherein a copper foil and a resin layer can be worked simultaneously without etching the copper foil, in the case of performing boring work of a viahole or the like to a copper clad laminate by using a carbon dioxide laser. SOLUTION: In this method, a recessed part like a viahole is formed on the copper clad laminate by using a carbon dioxide gas laser, interlayer electric continuity plating treatment is performed, an etching resist layer is formed, exposed and developed, and circuit etching is performed, thereby manufacturing a printed wiring board. A corrugated copper foil is used for an outer layer copper foil of the copper clad laminate.
Patent JP-2001329338-A (JP)
Title: Case hardening steel excellent in bending strength
Inventor: NAGAOKA TORU
IPC: C22C38/58
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide case hardening steel for carburizing by which carburized parts excellent in bending strength can be obtained. SOLUTION: This case hardening steel excellent in bending strength contains alloy elements of, by mass, 0.10 to 0.35% C, 0.40 to 1.50% St, 0.30 to 2.00% Mn, <=0.030% P, <=0.030% S and 0.50 to 3.00% Cr, and the balance Fe with inevitable impuritis, and in which the ratio of breaking loads is >=1.21 even in the case the distribution of the C concentration after carburizing is in a shallow state of <=0.72 mm as shown in the figure compared to the case of JIS SCr420 in the same lot.
Patent JP-2001196537-A (JP)
Title: Capacitor and manufacturing method therefor
Inventor: RI JINSEI
IPC: H01L25/16
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor which can restrain generation of lifting between a polysilicon pattern and a barrier metal film, forming an upper electrode during manufacturing of a WACC(wirebond attached chip capacitor), and to provide its manufacturing method. SOLUTION: A capacitor consists of a lower electrode, a dielectric film and an upper electrode, and the upper electrode is formed of a laminated structure of a first undoped polysilicon film 106a, a doped polysilicon film 106b and a second undoped polysilicon film 106c.
Patent JP-2001335255-A (JP)
Title: Elevator installation construction method, and elevator installation unit
Inventor: TAKAKUSAKI YASUSHI
IPC: B66B7/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To shorten an installation period, and reduce administrative expense for jigs and tools for achieving low cost in installation of an elevator without having a machine room by providing a construction method of installing the elevator while elevating a car frame and a car floor to be primarily installed by a winding machine to be primarily installed. SOLUTION: In this elevator installation construction method for an elevator in which a hoisting machine 29 is to be installed around an upper part inside an elevator shaft 13, the hoisting machine 29 is assembled in an installation unit 41 composed of beams, the installation unit 41 is temporarily installed around the uppermost part of the elevator shaft 13, and utilizing the hoisting machine 29, a carrier 69 comprising a car floor to be primarily provided as a work floor is driven for conducting installation.
Patent JP-2001335131-A (JP)
Title: Planar body carrier conveyor
Inventor: SUGIMOTO KAZUYA
IPC: B31F1/20
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a belt, regarding a planar body carrier conveyor. SOLUTION: In the planar body carrier conveyor provided with an endless belt 4 having a plurality of through-holes 10 passing from a front surface to a back surface and a suction device 1 disposed on the back surface side of the endless belt 4 and applying suction force to the endless belt 4 to carry a planar body 32 by sucking the body 32 on the surface of the endless belt 4, a hole size D on the front side of the through hole 10 is formed larger than a hole size d on the back surface side.
Patent JP-2001334862-A (JP)
Title: Container lashing device of detachable vehicle
Inventor: SUGAWARA SHOICHI
IPC: B60P1/64
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a container lashing device of a container truck capable of enhancing traveling stability in transportation of a container and transportation efficiency of a cargo inside the container. SOLUTION: This container truck which is detachable by hoisting and lowering a container C detachably aboard on each sub chassis 13 nearly in a vertical direction to a vehicle body is predicated on a container lashing device 3 capable of lashing and unlashing the container aboard on the vehicle body. The container lashing device is provided with four fixed hook members 31 which are provided on both front and rear ends of the outside surface of the right and left sub chassis, four box-shaped hook members 32 which engage with each hook main body 31c of the each fixed hook member 31 from upward in a vertical direction so as to be unmovable in a horizontal direction, and a lashing means 33 for lashing the box-shaped hook member 32 which is engaged with the fixed hook member 31 so as to be unmovable in a vertical direction.  The lashing means 33 has a mobile hook 33c, and the tip end thereof is engaged with the outer wall 32c of the box-shaped hook member 32 from upward.
Patent JP-2001335968-A (JP)
Title: Spray type wet etching method improved in etching factor
Inventor: HATATE YASUO
IPC: C23F1/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an etching technique high in an etching factor even in high speed etching at a high temperature. SOLUTION: The etching solution for spray type wet etching contains silica fine particles, and the spray type wet etching method uses the same. Generally, silica fine particles with a grain size of 1 to 10 μm are contained by 2 to 8 wt.%, and it is effective that this technique is used for an etching method in which etching depth is controlled to at least 50 μm.
Patent JP-2001333912-A (JP)
Title: Dental handpiece provided with micro engine
Inventor: OKUDA HIROHARU
IPC: A61C1/08
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a handpiece equipped with a compact engine that can be housed in a head case and effectively cooled. SOLUTION: When a cover component 13 is screwed in a head case 10 which houses a stator 11 and a rotor 12, the stator 11 can be fixed in the head case 10 and the rotor 12 can be rotatably supported. A cooled air supply route 16 is formed in the head case 10, whereas a freely installable and removable cover component 14 is fixed in the lower section of the above head case 10 for releasing the water or air or spray toward the tip of a cutting tool, to which the air is supplied through the cooled air supply route 16 that supplies the air to the head case 10 or the air supply route 17b.
Patent JP-2001343873-A (JP)
Title: Image forming device
Inventor: HASHIMOTO KOICHI
IPC: G03G15/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To correctly grasp the life of a photoreceptor and to appropriately prevent fog and sticking of magnetic particles, in an image forming device employing a contact electrification system and a cleaner-less process. SOLUTION: In the image forming device provided with a function for electrifying the surface of the rotary photoreceptor drum 1 by injecting charges into the surface of the rotary photoreceptor drum 1 by a magnetic brush contact electrifier 2, device an image forming operation is stopped when the conditions (d×n×n>4,500,000,000, wherein d is average image proportion and n is the sum of inserted sheets) are satisfied and then message for urging to replace the photoreceptor is displayed.
Patent JP-2001346094-A (JP)
Title: Customizing method for hand-shake correction in image pickup device
Inventor: YUGI NAOTO
IPC: G03B5/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a customizing method for hand-shake correction in an image pickup device by which a frequency characteristic of hand-shake correction of the image pickup device is especially matched with a frequency characteristic of hand-shake of a user. SOLUTION: A user holds a video movie 1 in front of a sales shop 100 and assumes a photographing posture for a prescribed period. The video movie 1 records a signal 2 denoting a hand-shake frequency of the user at that time. A client computer 110 of the sales shop transfers this signal 2 to a server computer 210 of a manufacturer 200 via a home page of the manufacturer 200. The manufacture 200 applies frequency analysis to the signal 2 to generate a control signal table 3 specifying the frequency characteristic of hand-shake correction in response to the hand-shake frequency of the user on the basis of the analysis result. The manufacturer 200 writes the control signal table 3 especially matched with the user to a video movie before delivery and directly sells the video movie to the user.
Patent JP-2001349048-A (JP)
Title: Inspection hole for underfloor
Inventor: TAI SEIJIRO
IPC: E04F19/08
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To suppress ingress of cold air or warm air from the underfloor space into a room through a small clearance between an outer frame and an inner frame to prevent an indoor temperature from being affected. SOLUTION: The outer frame 1 attached to an opening part 3 formed on a floor 2 in a building is constituted such that a rising wall 4 along an inner peripheral face of the opening part 3, a collar part 5 provided continuously opposite to the outer side at a right angle at the upper end of the rising wall 4 to come into contact with an upper face of the floor 2 around the opening part 3, a receive part 7 provided continuously by facing an inner side at a right angle at a lower end of the rising wall 4 to receive the inner frame 6,  and a receive part 15 adjacent to the receive part 7 for receiving a lid body 14 attached to the inner frame 6 are integrally provided and a packing 17 is mounted in a recessed part 16 in which an upper end of the receive part 15 is opened so that a rear surface of the lid body 14 comes into pressure-contact with the packing 17 protruding slightly from the recessed part 16. Further more, a recessed part 19 having a small depth is formed on a bottom face of the collar part 5, and a packing 20 mounted in the recessed part 19 protrudes slightly to bring it into pressure-contact with an upper face of the floor 2.
Patent JP-2001349613-A (JP)
Title: Gas warm-air furnace
Inventor: FUJIWARA YOSHIMITSU
IPC: F23L17/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas warm-air furnace in which such a problem is eliminated that convection air is reduced, and extended combustion gas hits a heat- shield body to raise its temperature, and a front board is heated, in the case when a filter is clogged with dust. SOLUTION: A deflection heat-shield board 17 is provided between the top face of the heat-shield body 6 and an upper combusting guide 4. The board 17 prevents high-temperature combustion gas from being discharged to the direction of the heat-shield body 6, and the gas is deflected into the direction of warm-air outlet 11. Thus, the heat-shield body 6 is prevented from being heated by the high-temperature combustion gas 7, and the front board 16 is prevented from being heating to a high temperature.
Patent JP-2001342848-A (JP)
Title: Waste heat recovering method in gas turbine power generation system
Inventor: YAMAGUCHI MASATAKA
IPC: H01L35/32
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovering method in a gas turbine power generation system, producing well-balanced electric power and heat according to variation of demand to largely contribute to improvement of overall thermal efficiency. SOLUTION: This gas turbine power generation system combusts compressed air and fuel in a combustor 5 by a compressor 3, and rotates a gas turbine 2 with the combustion gas to drive a generator 1. An exhaust gas system 6 of the gas turbine 2 is divided into one branch duct 6a provided with a boiler 10 for generating steam or hot water, and the other branch duct 6b provided with an thermoelectric generating device 11 having built-in thermoelectric elements. Openings of dampers 12 and 13 disposed in respective branch ducts 6a and 6b are controlled in response to relative variation between electric power demand and heat demand to adjust a distribution ratio of exhaust gas to the boiler 10 and the generating device 11, thereby increasing production amount of energy of higher demand.
Patent JP-2001346436-A (JP)
Title: Greened roof
Inventor: FUJITA HIDEO
IPC: A01G1/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To steadily support soil for planting even when the inclination of roof is sharp. SOLUTION: Plural roof plates 10 made of metals are laid in rows on inclined roof ground material 4 and water storage part 14 surrounded by raising up parts 10b and 10c extending in inclined direction of the ground material and a raising-up part 10d extending in perpendicular direction to the above raising-up parts 10b and 10c are installed on the above roof part 10. A water-absorbing material 16 constituted of inorganic ultralight gravel aggregate obtained by burning and expanding natural glass-based obsidian is laid on the water storage part 14 and nearly rectangular plural breastworks 22 on which soil for planting is packed are placed in small wooden measuring box-like state thereon.  Fixtures of breastworks 22 extending in rectangular direction to inclination direction are arranged on the roof plate 10 and the side at lower position of each breastwork 22 is supported by fixtures of breastworks 28.
Patent JP-2001290168-A (JP)
Title: Liquid crystal display device
Inventor: YAMAKITA HIROFUMI
IPC: G09F9/30
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a lateral electric field system which realizes high picture quality such as a wide viewing angle, fast response and high brightness. SOLUTION: This liquid crystal display device is provided with an array substrate on which common electrodes, pixel electrodes, scanning signal lines, image signal lines and semiconductor switching elements are formed, a counter substrate and a liquid crystal layer which is held between the array substrate and the counter substrate. The line width of at least one of the common electrode and the pixel electrode is larger than the gap between the common electrode and the pixel electrode and, at the same time, the film thickness of at least one of the common electrode and the pixel electrode is larger than the film thickness of at least one of the scanning signal line and the image signal line.
Patent JP-2001356251-A (JP)
Title: Optical fiber and optical module using the same
Inventor: AIZAWA TAKUYA
IPC: G02B6/44
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To make the work of housing an optical fiber in a hollow casing easy. SOLUTION: A coating layer 4 made of a magnetic material is applied on an optical fiber 5 so as to fix the fiber by the magnetic force. The optical fiber 5 is housed in a hollow casing while a magnetic field is generated in at least a part of the casing.
Patent JP-2001352969-A (JP)
Title: Automatic air conditioner
Inventor: INAMI JIYUNJI
IPC: F27D99/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To automate an air conditioner through automating the loading/ unloading containers into/from a reaction chamber in a closed state. SOLUTION: The subject automatic air conditioner comprises a reaction chamber 3 for holding a container 13 therein, a tray 5 for supporting the container, an air conditioning unit (air conditioning chamber) 4 for regulating the temperature at least inside the reaction chamber, a moving means 6 for making a sliding movement of the tray so as to be free to load/unload into/from the reaction chamber, a 1st closure 10 for closing the reaction chamber when the tray is loaded into the reaction chamber by the moving means 6, a 2nd closure 11 for closing the reaction chamber when the tray is unloaded from the reaction chamber by the moving means 6, and holding parts (1st magnet 8, 2nd magnet 9) for holding the 2nd closure in a closed state.  In this automatic air conditioner, the opening/closing operation for the closure and the operation of loading/ unloading the container into/from the reaction chamber are made by a single action through interlocking of the sliding movement of the tray supporting the container and the closure opening/closing with each other.
Patent JP-2001357914-A (JP)
Title: Connecting structure of coaxial cable to electric circuit board
Inventor: SEKIZUKA TAKASHI
IPC: H01R4/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a coaxial cable to an electric circuit board which can enhance mounting density of coaxial cables and has excellent electric characteristics. SOLUTION: The connecting structure of a coaxial cable 506 to an electric circuit board 505 has a cable block 515 connected to a grounding line 505a of the electric circuit board and the coaxial cable 506 with a shield 506b connected to the cable block 515.
Patent JP-2001350631-A (JP)
Title: Information processing device, server device and information communication system
Inventor: KISHIMOTO TOYOAKI
IPC: G06F21/10
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To improve the operability and usability for a user and realize a service by a server. SOLUTION: When a new application program cannot be downloaded from a server device due to the residual capacity of storage means, a system automatically retreats and moves the application program stored in the storage means to an external recording medium to ensure the memory area, than makes the new application program able to be downloaded from the server to the storage means.
Patent JP-2001318706-A (JP)
Title: Teaching sequencer
Inventor: WATANABE OSAMU
IPC: B23Q35/16
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a control system device for repeatedly performing a copying motion by using the manual switches of respective actuators in automation and manpower saving equipment for production. SOLUTION: In a control system, a person who knows the operation of a machine performs the copying motion without performing programming and the same motion is repeated every time a start switch is pressed. In the control system, teaching is performed while viewing the motion of the respective actuators by the respective manual switches in a teaching mode and the same motion is repeated every time the start switch is pressed in a run mode. At the time of the teaching mode, storage (step type) is performed in this teaching sequencer for the respective motions of the respective actuators. At the time of the run mode, the exactly same motion as the one at the time of performing teaching is performed by the system of sending signals to output, confirming that the actuator performs the motion by input and advancing to the next step.
Patent JP-2001355349-A (JP)
Title: Installation method and apparatus for seismic isolation equipment for building
Inventor: MATSUYAMA HIDEO
IPC: E04B1/48
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a support means for a base plate which can be embedded in concrete by placing directly below the base plate without disassembly and avoiding the interference with steel bars placed for reinforcing a foundation column for seismic isolation equipment thereby improving the adjusting work related to the installation or situation of the seismic isolation building. SOLUTION: When installing the base plate 6 by forming the foundation column 5 on a foundation concrete 4, steel bars 13 for reinforcing the foundation column 5 is arranged first, then a plurality of supports 14 having a length exceeding the height of the steel bar 13 located below the bottom surface of the base plate 6 are inserted in the gap portion between the steel bars 13, the base plate 6 is supported above the steel bars 13, moreover, the state of installation is adjusted through a height adjusting means provided at the support 14, and forms are arranged surrounding the base plate 6 and the concrete is placed.
Patent JP-2001356843-A (JP)
Title: Stationary information processor
Inventor: YOKOTA YASUO
IPC: G06F1/26
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of preventing the damage of data and equipment due to unintentional power interruption. SOLUTION: This stationary information processor is provided with a battery inside, and even when power supply from a commercial AC power source is unintentionally disconnected, this information processor can be continuously operated by the inside battery.