baber/WOPTO huggingface dataset:
Patent JP-2004358528-A (JP)
Title: Laser beam welding device
Inventor: YAMANE TOSHIMASA
IPC: B23K26/21
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam welding device capable of obtaining a uniform and excellent welding quality over the whole length directions of flanges 1a, 2a in the laser beam welding device in which the flanges 1a, 2a each other of two members 1, 2 to be welded are joined by laser beam welding.  <P>SOLUTION: The laser beam welding device is provided with a receiving stand 5 having a receiving face 6, on which the two flanges 1a, 2a whose mating faces are fitted to each other are laid, which is constituted so as to bring the receiving face 6 into contact with the lower face of the flange 2a over the whole flange length direction in the state of laying the flanges, a pressurizing roller 18, which is constituted so as to roll and move in the flange length direction on the upper face of the flange 1a in a state of being pressed to the upper face of the flange 1a, laid on the receiving face 6 of the receiving stand 5, and a laser head 21, which is constituted so as to move in the flange length direction along the upper face of the flange 1a by interlocking with the movement of the pressurizing roller 18 and which emits a laser beam toward the vicinity of the pressurizing roller contact part on the upper face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004358-A (JP)
Title: Power supply unit
Inventor: TAKEDA MASUYUKI
IPC: G05F1/10
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To supply a continuously precise voltage to a power consuming device by detecting in advance breaking of remote sensing wiring or the like, in a remote sensing type power supply unit.  <P>SOLUTION: Before a first power source part 11 as a normally used power source in a power consuming device 1 supplies power to an internal circuit 21 of the power consuming device 2, a voltage on/off control part 24 switches on a first switch circuit 13 to apply a second voltage V2 to a power supply line 3, and if voltage VD detected by a first voltage detection part 23 is outside a set range, determines that the power supply line 3 or remote sensing wiring 4 breaks, or if the voltage VD is within the set range, switches off the first switch circuit 13 and switches on the first power source part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005155-A (JP)
Title: Fuel container for fuel cell
Inventor: TASHIRO TATSUYA
IPC: H01M8/10
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a fuel container not damage the performance of a fuel cell by forming the structure preventing mixing of metallic ions into contained fuel for the fuel cell and to ensure the durability of energizing members.  <P>SOLUTION: The container for the fuel cell is equipped with a container body 2 having sealing structure and a valve mechanism 5 opening and closing the supply of fuel, and all constituting members coming into contact with fuel are formed of non-metallic materials. The energizing members of the valve mechanism 5 are constituted with a resin spring 54 having a supporting base part 15 at one end holding an attitude; a contact part 16 at the other end; and a turning up-shaped plate spring deforming part 17 connecting both parts. The fuel is methanol and pure water, ethanol and pure water, pure methanol, or pure ethanol, and is suitable for the fuel for a solid polymer fuel cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003142-A (JP)
Title: Belt tension control method for continuously variable transmission
Inventor: TANIJIRI HIROYUKI
IPC: F16H9/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt tension control method for a continuously variable transmission capable of controlling a belt tension to a proper one since a regression near the results of an experiment can be obtained by changing a calculation expression for WD coefficients.  <P>SOLUTION: In a tensioner device 11, a belt 5 is stretched across a drive pulley 2 and a driven pulley 4, a gear ratio is varied steplessly by changing the pulley groove widths of both pulleys in reverse directions to each other, and a tension roller is pressed against the belt on the loosened side to provide a belt tension. Based on the belt winding lengths L<SB>DR</SB>, and LD<SB>N</SB>of the drive pulley and the driven pulley, the WD coefficients as pressing forces against the pulleys per belt unit length are obtained, ST coefficients as the effective tension of the belt per unit winding length are obtained, and based on the relational expression of the WD coefficients to the ST coefficients, the tensioner device 11 is controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004253358-A (JP)
Title: Hydrogen gas humidity control device, fuel cell, and hydrogen gas humidity control method
Inventor: KUBOTA EIGO
IPC: H01M8/02
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas humidity control device capable of always retaining humidity in a fuel cell in a fixed and proper condition, by carrying out humidification and dehumidification by removing excessive moisture from a fuel gas or adjusting the moisture, a fuel cell using the hydrogen gas humidity control device, and a hydrogen gas humidity control method.  <P>SOLUTION: Humidification and dehumidification are carried out by removing excessive moisture in a hydrogen passage or a hydrogen chamber by using a moisture carrier or a proton conductor, a catalyst, and a voltage application means. A fuel gas side gas diffusing chamber to which a hydrogen gas is supplied, the hydrogen gas chamber to which the hydrogen gas is supplied, and a proton conductor separating the fuel side gas diffusing chamber 72 from the hydrogen gas chamber 73 and passing moisture compose the hydrogen gas humidity control device and the fuel cell.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005000567-A (JP)
Title: Observation window cleaning device for endoscope
Inventor: AKIBA HARUO
IPC: A61B1/12
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to properly set supplying pressure and supplying amount per unit time of a cleaning liquid and supplying rate of compressed air to quickly and securely clean an observation window in cleaning the observation window.  <P>SOLUTION: A gas sending path 15 and a liquid sending path 17 extended from the proximal end side of an inserting section 2 to the position of the proximal end face of a distal end portion body 8 at a distal end hard section 2c as supplying tubes 20 and 21 respectively are communicated to a fluid supplying chamber 19 through connecting pipes 24 and 25 inserted into communicating ports 22 and 23 formed at the distal end portion body 8, and the fluid supplying chamber 19 is communicated to a spray nozzle 10. The communicating port 22 constituting the gas sending path 15 has a step structure having a forward end having a small diameter and a base end having a large diameter, and the hole diameter size of the small diameter portion is smaller than the inner diameter size of the connecting pipe 25 to form a reduced path 22b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009741-A (JP)
Title: Hot water storage type water heater
Inventor: FUKUNAGA TOSHIKATSU
IPC: F24H1/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety by detecting hole formation of a heat exchanger 4 by a simple composition in regard to reheating hot water of a household bath by a hot water storage type water heater that heats water.  <P>SOLUTION: The hot water storage type water heater built-in with a heat exchanger 29 for reheating bathtub water in a hot water storage tank 22 is provided with a supply water flow rate detecting means 30a provided in a midway part of a water supply passage 21, and an outflow hot water flow rate detecting means 30b provided in a midway part of an hot water delivery passage 25. It is provided with a malfunction signaling means 31c such as lamp lighting or operation of a warning sound signaling a malfunction warning when a supply water flow rate detected by the supply water flow rate detecting means 30a is more than an outflow hot water flow rate detected by the outflow hot water flow rate detecting means 30b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008336-A (JP)
Title: Conveying device using slide fork
Inventor: NAKAI ISAO
IPC: B65G1/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein layout is limited by a horizontal rail disposed in the upper part.  <P>SOLUTION: In this conveying device using a slide fork, a horizontally moving plate and an operation plate 5 are disposed on a fixed substrate 3 horizontally movably in a stacked state, linear motion guiding devices 9 formed of rails 10 and 10a and sliders 11 and 11a that engage with the rails 10 and 10a and guide them vertically and laterally are disposed between adjacent plates, and a driving means 6 for moving the operation plate 5 in an interlocking state of the adjacent plates and a drive transmitting means 7 are disposed. Additionally, this conveying device has an article holding means 8 in a lower part of the operation plate 5, so that the operation plate 5 is stacked on the fixed substrate 3 during non-operation, and an article M is conveyed by the operation plate 5 horizontally moving in the air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008209-A (JP)
Title: Hinge structure of cap
Inventor: SOMEYA MASAYUKI
IPC: B65D43/16
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge structure of a cap capable of enhancing the strength of a hinge part, and enhancing durability against repeated opening/closing operations and low-temperature storage.  <P>SOLUTION: A cap 10 is formed of an integrated synthetic resin-made molding comprising a cap body part 12, a lid part 14, and a hinge part 16 to connect outer circumferential surfaces of the cap body part 12 and the lid part 14 to each other. The lid part 14 is turnable with respect to the cap body part 12 by the hinge part 16 between a closed condition in which the lid part 14 covers an upper surface of the cap body part 12 and an opened condition in which the lid part 14 exposes the upper surface of the cap body part 12. At least both edge parts 16b of the hinge part 16 are entirely formed of a thin film, and both edge parts 16b of the hinge part 16 are deformed from the shape when the cap is formed to the extended shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006854-A (JP)
Title: Optical imaging apparatus
Inventor: SHA TENU
IPC: G01N21/17
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical imaging apparatus wherein calibration of a confocal optical system can be performed simply, certainly and automatically.  <P>SOLUTION: A CPU 17 controls a light volume regulator 23 to emit a laser beam of the default light volume from a light source 10 to a scanning optical system 14 while a calibration tool 4 is attached to a distal end of a light scanning probe 3. The light volume of the beam emitted to the scanning optical system 14 is detected by a third photodetector 21 and the CPU 17 controls the light volume regulator 23 by detecting the above light volume to emit the laser beam from the light source so that the light volume which is supplied to the scanning optical system 14 becomes to be the predetermined light volume.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004024871-A (JP)
Title: Applicator for cosmetics or the like, and production method of the applicator
Inventor: ROUSSELET GUILHEM
IPC: A45D34/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To produce an applicator of products capable of creating a makeup effect different from a conventional product or suitable for the application of a novel cosmetic component at low cost.  <P>SOLUTION: In this applicator, a tool 1 having a structure consisting of polymer fibers 2 having at least one-side free ends and particularly suitable for application of a makeup product and/or a care product is used. The fibers are stationarily mounted on a support body 3, have curved parts, as occasion demands, having a curvature radius of less than 45mm from the support body to the free ends, and the curved parts are turned in random directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005010070-A (JP)
Title: Replacing facility for level load of spent reactor fuel
Inventor: FUJIWARA HIROAKI
IPC: G21C19/06
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a replacing facility for level load of spent reactor fuel capable of preventing in advance an excess temperature rise of fuel clad in a canister, replacer body, and a concrete-made storage vessel, and maintaining an integrity even in the case of long-time continuation of replacing works.  <P>SOLUTION: At a lower part of the replacer body 27, an air supply duct 30 capable of introducing the air inside and shielding radiation is provided. At its upper part, an exhaust duct 31 capable of discharging out the air from the air supply duct 30 by natural convection for relieving heat and shielding radiation is provided. An intake piece of the open air supply duct 19 positioning below a laid concrete-made storage vessel 18 and an exhaust piece of an open exhaust duct 20 positioning at the upper part are relieved and other intake pieces and exhaust pieces are closed with seal plugs 32 and 33. In this manner, heat in the concrete-made storage vessel 18 is relieved, and a cooling air path 34 capable of radiation shielding is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017328-A (JP)
Title: Manufacturing method of optical compensation film, optical compensation film, optical compensation polarizing plate and liquid crystal display device
Inventor: TASAKA MASAYUKI
IPC: G02F1/13363
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical compensation film which has an excellent optical characteristic, excellent productivity and an excellent viewing angle compensation function, to provide an optical compensation film with excellent viewing angle compensation characteristic obtained by using the manufacturing method, to provide a viewing angle compensation integrated polarizing plate using the film and to provide a liquid crystal display device having the viewing angle compensation integrated polarizing plate.  <P>SOLUTION: The manufacturing method of the optical compensation film is characterized in that the directions of the minimum and maximum refractive indexes in a refractive index ellipsoid of the film are not parallel to the normal direction of the film and are in a plane contained in the longitudinal and normal directions of the film and the polymer film is stretched in the longitudinal direction under conditions that the stress increases in the thickness direction from one side surface of the polymer film toward the opposite surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352354-A (JP)
Title: Simplified sealing box
Inventor: HARUTA TOSHIHIRO
IPC: B65D5/10
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent troubles caused by disengagement of a hook of or ripping of flaps during transport, in a simplified sealing box on which the flaps are mutually hooked with one another.  <P>SOLUTION: In the simplified sealing box which is sealed by hooking side flaps 4 extending outward from side walls 1 and end flaps 5 extending outward from end walls 2, embracement sections 14 are provided on the opposing side flaps 4, and fold-back sheets 10 are provided continuously to the tips of the end flaps 5, while slip-off-preventive strips 11 are extended from both of the ends of the fold-back sheets. The fold-back sheets 10 are folded back toward the base end side of the end flaps 5 while the slip-off-preventive strips 11 are bent to embrace the embracement sections 14 by the end flaps 5 and the fold-back sheets 10. The fold-back sheets 10 become impossible to slip off from between the opposing side flaps 4 when the slip-off-preventive strips 11 is unbent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018839-A (JP)
Title: Semiconductor storage device
Inventor: HAYASHI EMI
IPC: G11C29/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a redundancy relieving method which is excellent in relieving efficiency while restraining the increase of a circuit area by a redundancy cell.  <P>SOLUTION: A semiconductor storage device is provided with: a plurality of word lines WL and a plurality of bit line pairs BL and /BL which cross each other; a plurality of memory cells 17 provided at the intersection parts of each word line and each bit line pair; and a plurality of memory blocks 11 having sense amplifiers 18, each of which is provided in correspondence to each of the bit line pairs. Each of the memory blocks 11 are provided with: a common data bus line pair DB and /DB connected through a switch transistor 16; a read-and-write amplifier 14 which reads and writes data to each of the memory blocks 11 through the common data bus line pair; and an SRAM cell 19 electrically connected to each common data bus line pair through the switch transistor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019057-A (JP)
Title: Sealing structure of solid polymer fuel cell
Inventor: HORIKAWA FUMIHIRO
IPC: H01M8/10
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a solid polymer fuel cell capable of preventing breakage during the packing, storage and transportation of a formed gasket, and having high reliability and easily obtaining a flat sealing surface particularly in the use of a liquid sealing agent in the sealing structure between separators of the fuel cell.  <P>SOLUTION: In the fuel cell formed by layering a separator and an MEA formed of an electrode and a solid polymer membrane, the sealing structure of the fuel cell is so structured that projected parts are disposed at the peripheral edge of the MEA, recessed parts are disposed at the peripheral part edge of the separator, the projected parts are disposed so as to be engaged with the recessed parts at layering the separator and the MEA, the gasket is filled in the recessed part of the separator, the gasket does not protrude from the recessed part, and the projected parts compress the gasket.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004087471-A (JP)
Title: Manufacturing process of spark plug
Inventor: FUJITA SHIGEO
IPC: H01T21/06
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of a spark plug, by which the solution of eccentricity can be exactly made without falling below an intended target gap gt even when the gap is reduced upon adjustment of the eccentricity of a ground electrode to be solved.  <P>SOLUTION: The gap of a plurality of spark plug works is reduced to a predetermined target gap wider than the attainable target gap gt, adjustment bending is conducted in an adjusting amount u in a width direction of the ground electrode, and a gap g1 is measured to apply pressing force so as to reach the attainable target gap gt when a gap difference g1-gt between the gap g1 and the attainable target gap gt is positive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005020198-A (JP)
Title: Communication terminal
Inventor: FUJII MASANARI
IPC: H04W48/18
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal with which a specified mobile communication system is not always preferentially selected, but a mobile communication system that a user desires is preferentially selected when the mobile communication system is automatically selected.  <P>SOLUTION: The mobile communication terminal judges the power voltage when a processing for selecting the mobile communication system is selected. When the power voltage is smaller prescribed (YES in S400), the communication system whose consumption power is previously decided to be small is preferentially selected (S403) and a position is registered (S306). When the power voltage is not less than prescribed (NO in S400), the communication system whose selection order is higher is preferentially selected by communication connection history information of the user (S408), and the position is registered (S306).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345616-A (JP)
Title: Assembling surfboard
Inventor: SUDO YOSHIE
IPC: B63B35/79
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To adapt strength and weight of a surf board for surfing and to make a structure of the surf board easy to carry.  <P>SOLUTION: The surf board is divided to two parts and the strength and the weight are adapted for surfing with no slight motion of a bonding part. It is made to a structure with easy bonding and separation. Further, the surfing performance is not changed as compared with the conventional monolithic surf board by making an adhering property sufficient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004085554-A (JP)
Title: Automated surveying system
Inventor: UESONO SHINOBU
IPC: G01C15/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a designated point region in a general image of a surveying jot site to be surveyed automatically.  <P>SOLUTION: An automated surveying system designates a pixel (or a region) desired to be surveyed on the general image photographed by a digital still camera 20. A collinear line LN<SB>C</SB>, for specifying collinear conditions of a designated pixel, is obtained from an external standardizing element to a surveying instrument 10 of the general image. The instrument 10 is moved so that a visual line (collimating direction) LN<SB>O</SB>moves along the collinear line LN<SB>C</SB>. The instrument 10 collimates a collimation point (R<SB>1</SB>, R<SB>2</SB>) on the line LN<SB>C</SB>, and surveys and measures the position of an article point Q<SB>i</SB>to be measured when the position is surveyed toward the collimation point R<SB>i</SB>. Then, if the position of the point Q<SB>i</SB>is located at a point on the line LN<SB>C</SB>, it is assumed that the point Q<SB>i</SB>is an article point to the pixel designated on the general image. If the region is designated, these operations are conducted for each pixel in the region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015016-A (JP)
Title: Paper container for liquid
Inventor: HAMADA KAYOKO
IPC: B65D5/40
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper container for containing therein liquid, such as juice, flavoring material, or alcohol, which is formed of a paper laminated material and has a rectangular parallelepiped body with a flat upper surface, wherein the paper container is free from a fear of ink soil on a sealant layer 7 when blanks of the paper container for liquid shown in Fig. (A) are fed beginning from a group of top plates 21, 22, 23, 24, by using a blank feed device shown in Fig. (A, B).  <P>SOLUTION: The paper container for liquid is formed of the paper laminated material consisting of a paper material layer 4 at least including a printed pattern layer 2, a barrier layer 6, and the sealant layer 7, and set up by continuously arranging the group of the top plates 21, 22, 23, 24, a heat welding plate 30, side plates 31, 32, 33, 34, and a group of bottom plates 41, 42, 43, 44. By slightly moving an upper protruding cut side between the heat welding plate 30 and the top plate 21 toward the heat welding plate 30, the printed pattern layer 2 can be made on the paper laminated material except for the vicinity of the moved upper protruding cut side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI