baber/WOPTO huggingface dataset:
Patent JP-2005214021-A (JP)
Title: Heat insulation piston
Inventor: NAKAJIMA TAKERO
IPC: F02B77/11
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase gas sealability between a piston head and a piston skirt.  <P>SOLUTION: This heat insulation piston having a heat insulation air layer 5 formed between the piston head 1 and the piston skirt 2 comprises heat insulation rings 17 and 20 disposed on the inner and outer peripheries of the heat insulation layer 5 and a coned disc spring 21 disposed between the heat insulation ring 20 on the outer peripheral side and the heat insulation air layer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215309-A (JP)
Title: Lens driving device
Inventor: MORINAGA TAKAHIRO
IPC: G02B7/04
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent backlash between a lead screw and a meshing member and between the meshing member and a lens holder caused in advance/retreat driving with space-saving constitution composed of a small number of components in a lens driving device having the lead screw.  <P>SOLUTION: By putting and inserting a coupling part 11 provided on the lens holder 1 and a spring 6 between the 1st meshing member 3 and the 2nd meshing member 2 screwed on the lead screw 5 and disposing them so that the 2nd meshing member 2 may contact with the coupling part 11 and the 1st meshing member 3 may contact with the spring 6 or by providing the 2nd meshing member 22 and the 1st meshing member 23 screwed on the lead screw 25 and a 1st coupling part 31 and a 2nd coupling part 32 having shape to put and insert a spring 26 in the lens holder 21 and disposing them so that the 2nd meshing member 22 may contact with the 1st coupling part 31 and the spring 26 may contact with the 2nd coupling part 32, the backlash between the lead screw and the meshing member and the backlash between the meshing member and the lens holder are simultaneously energized by one elastic body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217236-A (JP)
Title: Processing method of silicon substrate
Inventor: ITO KOHEI
IPC: H01L29/06
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To make unchanged the amount of a shift of Si atom arrays at upper and lower stages in a step of a terrace structure in the processing method of a silicon substrate with good reproducibility.  <P>SOLUTION: A current is conducted in a perpendicular direction to an inclination direction, to a silicon substrate 1 inclined by a very small angle of ≤2° from a ä111} plane to heat-treat the silicon substrate 1 at a temperature of from 700°C to 830°C for 5 to 20 hours.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220386-A (JP)
Title: Nitriding treatment method and nitriding treatment apparatus used therefor
Inventor: SUZUKI TEIJI
IPC: C21D9/40
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitriding treatment method which reduces variations of hardness on the surface of a steel material and surely imparts it desired hardness, and to provide a nitriding treatment apparatus.  <P>SOLUTION: This nitriding treatment method comprises: introducing a gas containing ammonia and oxygen in the nitriding treatment apparatus 6; heating the gas to a predetermined temperature range; measuring oxygen concentration in the nitriding treatment apparatus 6; and adjusting the oxygen concentration in the nitriding treatment apparatus 6 on the basis of the measured oxygen concentration. The adjusting method comprises: previously setting a concentration range of necessary oxygen on the basis of a relationship between the hardness on the surface of the steel material and the oxygen concentration; decreasing the amount of oxygen to be introduced into the nitriding treatment apparatus 6, when the measured oxygen concentration is higher than the set range; and increasing the amount of oxygen, when being lower. The nitriding treatment apparatus comprises: a heating means for heating the inside of the nitriding treatment apparatus; an ammonia-gas-introducing means 22; an oxygen-gas-introducing means 23a; an oxygen-concentration-detecting means 35a for detecting the concentration of oxygen in the nitriding treatment apparatus 6; and an oxygen-concentration-adjusting means for adjusting the concentration of oxygen in the nitriding treatment apparatus 6, on the basis of the oxygen concentration detected by the oxygen concentration-detecting means 35a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239262-A (JP)
Title: Steam turbine rotor, steam turbine, active cooling method for steam turbine rotor, and method for using active cooling
Inventor: HAJE DETLEF
IPC: F01D25/12
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a rotor is actively cooled by limiting only passively or only to an inflow region of a working medium and sufficient cooling of the steam turbine rotor is not guaranteed any more when the stress of the rotor is increased by steam parameters, in which the working medium is increased, in a conventional steam turbine.  <P>SOLUTION: The steam turbine rotor has the outer face, which is extended along an axially expanded part and abuts on an outer space provided for storing the main stream of the working medium, a first place along the outer face in which a first rotor is held, and a second place along the outer face in which a second rotor is held. The second place is arranged along the axially expanded part in the rear of the first place. At least one built-in type conducting part, which is extended penetratingly between a first region at least arranged in front of the first place and a second region arranged in the rear of the second place, is arranged in order to guarantee sufficient cooling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005223624-A (JP)
Title: Method for updating database of home agent
Inventor: YOSHIOKA AKIRA
IPC: G06F21/44
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database update method of a home agent in mobile communication.  <P>SOLUTION: Mutual authentication of a mobile node/mobile router and a home agent is carried out, a common key is created by Diffie-Hellman, IPsec is started by that common key, binding cache (BC) of the home agent (HA) is updated, and the common key is discarded upon stoppage of the mobile node/mobile router.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222852-A (JP)
Title: Supporting fixture for wire harness manufacture
Inventor: KURIHARA HIDEHISA
IPC: H02G3/38
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting fixture for wire harness manufacture in which a part of a bundle of wires can be branched from the bundle of wires nearly at right angles and the wire harness can be manufactured without applying time and effort, and in addition, the directivity of a part of the bundle of wires branched can be secured.  <P>SOLUTION: The supporting fixture for wire harness manufacture 10 comprises a pivot 12 which is provided at a cable routing plate 11 in order to support a bundle of wires from the cable routing plate 11 at a prescribed height, a mounting part 16 which is provided at the top end 13 of the pivot 12 and is capable of mounting a part of the bundle of wires, a first guide member 18 which rises from one end part 17 of the mounting part 16, and a pair of second guide members 21 which rise from the other end part 19 of the mounting part 16. The pair of second guide members 21 are formed in nearly belt shape and respective surfaces 21A are arranged so as to face each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224258-A (JP)
Title: Method of mounting seat cover and seat structure
Inventor: NAGASE TAKUYA
IPC: A47C31/02
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of mounting a seat cover permitting highly productive mounting of a seat cover in the state adhering to a main surface of a seat pad, excellent in the quality of the outward appearance without forming creases on the adhering surface and with high flexibility in the design.  <P>SOLUTION: The seat cover 6 in the reversed state is stuck to the main surface of the seat pad 5 and the front and rear of the seat cover 6 is turned back to mount the seat cover 6 on the pad 5. In this method, the bag-shaped seat cover 6 with the continuous peripheral edge of the opening is stuck in the reversed state to the main surface of the seat pad 5 with an adhesive, and the seat pad 5 and the seat cover 6 stuck to the seat pad 5 are folded in the U-shape with the main surface of the seat pad 5 and the seat cover 6 on the outer side. Then, the front and rear of the seat cover 6 are turned back in that state from the opening side to mount the seat cover 6 to the seat pad 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037360-A (JP)
Title: Seat weight measuring device
Inventor: SENOO TOMONORI
IPC: B60R21/015
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat weight measuring device that can stabilize sensitivity in a load sensor and is not easily affected by heat.  <P>SOLUTION: Four strain resistors 54a, 54b, 54c, and 54d are provided on a sensor plate 51 each at equal distances from a center O of a joining tool 69. Additionally, four holes 72, 73, 74, and 75 are punched each on the center plate 51 located near the bonding position (the mounting position) of two strain resistors 54b, 54c. By the holes 72, 73, 74, and 75, the sectional area of a section at a hole formation portion on the sensor plate 51 is reduced and the sensor plate 51 at the bonding position of the strain resistors 54a, 54b, 54c, and 54d is easily deflected (strained), thus making the measurement of load by the strain resistors 54a, 54b, 54c, and 54d reliable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225109-A (JP)
Title: Filter unit
Inventor: NISHIDA HIDEAKI
IPC: B41J2/175
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of dust entering a liquid chamber in a filter unit, a secondary liquid chamber through which a liquid passing through a filter is supplied to a liquid supplied section at the time when the filter unit storing the filter by the supersonic deposition of a primary housing is performed, and a secondary housing.  <P>SOLUTION: A housing 17 is formed by the supersonic deposition of a primary housing 5 and a secondary housing 6, during the supersonic welding. A primary butting portion 8 is made to butt against one face of the filter 7 stored in the housing 17 and a secondary butting portion 9 is made to butt against the other face of the filter 7 during the supersonic welding, and the melting point of the secondary butting portion 9 is made higher than the melting point of the primary housing 5, the secondary housing 6 and the primary butting portion 8. By performing the supersonic welding work under conditions under which the primary housing 5 and the secondary housing 6 are supersonically welded but the secondary butting portion 9 is not melted, the occurrence of dust getting into the secondary liquid chamber 19 can be prevented during the supersonic welding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225392-A (JP)
Title: Trap hood
Inventor: ADACHI YASUNORI
IPC: B60R21/34
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trap hood capable of preventing over-stroke of the hood with a simple structure, and effectively suppressing the fluttering of the hood when it is flipped up.  <P>SOLUTION: The hood 10 which is supported in an opening/closing manner to the vehicle body B side via a hood hinge 30, and a rear end thereof is flipped upwardly from the hood hinge 30 by applying the flip-up force. A predetermined part K of the hood 10 is connected to the vehicle body B side by a wire 50 arranged on the lower side of the hood 10, and the wire 50 is set to the length to tighten the hood 10 in a flip-up state. Thus, the wire 50 tightened in the flip-up state of the hood 10 can restrict the hood 10 to the vehicle body B side, the over-stroke of the rear end of the hood 10 from the flip-up state is prevented, and occurrence of fluttering of the hood 10 in the flip-up state can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004250104-A (JP)
Title: Module for labelling machine
Inventor: ZWILLING HEINZ-MICHAEL
IPC: B65C9/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To quickly take a measure to and improve a labelling machine at a low price so as to make the machine applicable to varying labelling subjects.  <P>SOLUTION: In the labelling machine, particularly for a container or the like comprising a mechanical frame having a driving mechanism for a turn table provided with a stand disk for an object to be labelled and processing station such as labelling station, for example, which is connected with the mechanical frame, at least one inspection and/or printing and/or aligning module is disposed besides the labelling station, and the module is constituted as a replaceable unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004295092-A (JP)
Title: Manufacturing method for electrooptical panel, manufacturing method for electronic equipment, color filter protective film material for electrooptical panel, electrooptical panel, electrooptical apparatus, and electronic equipment
Inventor: SAKURADA KAZUAKI
IPC: G02F1/1335
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To stably discharge a liquid protective film material from a nozzle of a head.  <P>SOLUTION: A color filter 11 is formed on a substrate 1 by photolithography or ink jet or droplet discharge by a plunger or the like. Then, surface improvement treatment is applied to the color filter 11. After the surface improvement treatment is finished, the color filter 11 is coated with the liquid protective film material by droplet discharge. The protective film material contains resin and solvent, and is adjusted so that its viscosity at 20°C is in the range of 1 to 20 mPas, and its surface tension at 20°C is in the range of 20 to 70 mN/m. After the base material 1 is coated with the protective film material, the protective film material is dried in order to volatilize the solvent in the protective film material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233462-A (JP)
Title: Hot water storage type hot-water supply device
Inventor: IMUDA SHIGERU
IPC: F24H1/18
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type hot-water supply device of series multi-tank system capable of additionally firing a bath with a high energy efficiency.  <P>SOLUTION: This hot water storage type hot-water supply device 1 comprises hot water storage tanks 9a and 9b connected in series to each other, a water supply tube 16 for supplying water to the bottom part of the hot water storage tank 9a, a heat supply device 2 heating the water at the bottom part of the hot water storage tank 9b to return the flow of the water to the upper part of the hot water storage tank 9b, a hot water take-out tube 17 for taking out hot water from the upper part of the hot water storage tank 9b, and a connection tube 15 connecting the upper part of the hot water storage tank 9a to the bottom part of the hot water storage tank 9b. The device also comprises an additional firing tube 19 continuously connected between the upper part of the hot water storage tank 9b and the intermediate part of the hot water storage tank 9a, a circulation pump 11 feeding the water in the additional firing tube 19 from the hot water storage tank 9b to the hot water storage tank 9a, and a heat exchanger 13 for additional firing performing heat exchange between the hot water in the additional firing tube 19 and a bathtub water supplied to a bathtub. Thus, additional firing is performed by using heat stored in the hot water storage tanks 9b and 9a to increase energy efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233463-A (JP)
Title: Refrigerating air conditioner
Inventor: HAGITA NAOMI
IPC: F24F11/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost and increase reliability by increasing the rate of the lowering of a suction pressure at the beginning of an operation and suppressing the rise of the internal pressure of a compression chamber in a refrigerating air conditioner.  <P>SOLUTION: This refrigerating air conditioner comprises an evaporator 4, a scroll compressor 1, and a controller 30 forming a refrigerating cycle by connecting a condenser 2 to a pressure reducing device 3 through pipes and controlling the intermittent operation of the scroll compressor 1. Also, a restrictor is fitted to the suction side of the scroll compressor to restrict the suction flow by operating the restrictor at the beginning of the start of the scroll compressor 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233465-A (JP)
Title: Foldable heat radiating plate and method of laying down the heat radiating plate
Inventor: INOUE NORIAKI
IPC: E04F15/18
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiating plate easily manufacturable, foldable, capable of preventing a fluid tube from being bent or damaged in packaging, storage, transportation, and installation, and easily installable at a site and a method of laying down the heat radiating plate.  <P>SOLUTION: In this foldable heat radiating plate, a plurality of long and narrow plate-like bodies having one of the front and rear surfaces in which buried grooves for the fluid tube are formed are combined with each other to form a parallelogram. The fluid tube is buried in the buried grooves, a heat radiating sheet is stuck on the surface, and a plurality of contact parts formed by bringing the lateral end parts of the adjacent plate-like bodies into contact with each other is formed in a bent part. The fluid tube outlet opening part of one plate-like body and the fluid tube inlet opening part of the other plate-like body are formed divergent, and the end parts of the plate-like bodies in contact with each other are formed in a shiplap joint structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004252987-A (JP)
Title: Simultaneous multi-threading processor circuit, computer program product composed so as to operate at performance levels different from one another based on number of operating thread, and method for operating them
Inventor: BOKU KIGO
IPC: G06F9/318
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous multi-threading processor and a computer program product capable of improving performance while reducing power consumption; and to provide a method for operating them.  <P>SOLUTION: A processing circuit related to a thread operation in this simultaneous multi-threading processor is so structured as to operate at different performance levels based on the number of threads currently operated by the simultaneous multi-threading processor. For instance, a processing circuit such as a floating point unit or a data cache operates at one of a high-power mode and a low-power mode based on the number of threads currently operated by the simultaneous multi-threading processor. When the number of threads operated by the simultaneous multi-threading processor is increased, the performance level of the processing circuit is lowered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005229932-A (JP)
Title: Insect-catching apparatus
Inventor: SASE HIROSHI
IPC: A01M1/04
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect-catching apparatus in which cleaning is simplified and safety is enhanced without taking special measures.  <P>SOLUTION: The insect-catching apparatus has an insect-attracting lamp 10 for attracting insects, a housing 20 in which the insect-attracting lamp 10 is attached to the interior and the upper surface is opened and an insect-catching container 30 which is a translucent container inserted from the upper surface of the housing and clogging the open part and detachable from the housing 20. A slit 31 having a size corresponding to an insect to be caught is formed at a position penetrated in the interior in the insect-catching container 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233831-A (JP)
Title: Human body detection sensor
Inventor: TOKUTOME TETSUO
IPC: G07C9/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human body detection sensor capable of detecting stably the approach of the human body without being affected by a temperature or the like.  <P>SOLUTION: This human body detection sensor is provided with two oscillation circuits 1a, 1b, a synchronization circuit 2 for connecting equivalent points of the two oscillation circuits 1a, 1b, antenna electrodes 3a, 3b connected to either of the oscillation circuit 1a or 1b, and of which the circuit condition changes when the human body 25 gets near, and a detection circuit 6 for detecting a shift in oscillation between two oscillation circuits 1a, 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236145-A (JP)
Title: Substrate inspecting apparatus
Inventor: SAKURAI YOSHIO
IPC: H01L21/66
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate inspecting apparatus capable of improving further its measuring accuracy.  <P>SOLUTION: Instead of a conventional substrate inspecting apparatus for moving a substrate while sticking a liquid drop on it for its inspection, the substrate inspecting apparatus has a substrate rotating appliance for so holding the substrate horizontally as to rotate it around a vertical rotating shaft, the recovery jig of a cylindrical member having its inner space capable of storing a liquid drop therein and provided with a through hole in its lower portion which makes its inner space communicate with its atmospheric space, and a driving appliance capable of moving horizontally the recovery jig while so holding the recovery jig as to contact with the surface of the substrate the liquid drop stored in its inner space and exposed to the through hole. Further, the recovery jig is so moved relatively to the substrate as not to extrude the liquid drop from the specific region of the surface of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149462-A (JP)
Title: Electronic equipment case and electronic equipment
Inventor: KARASHIMA TORU
IPC: G06F1/16
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic equipment case, which is allowed to function as a ground layer by securing stable electric contact with an internal constitution component even when a material with conductive fiber compounded in resin is used as a case material, and to provide electronic equipment.  <P>SOLUTION: In the electronic equipment case 22, a base material consisting mainly of fiber-reinforced plastic containing a plurality of conductive fibers (carbon fibers, for example) is used. Conductive foil 89 is stuck to a part of an inner surface of the base material so that it is brought into contact with carbon fiber. A part except a sticking part of conductive foil 89 is covered with an insulating layer on the inner surface of the base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI