baber/WOPTO huggingface dataset:
Patent JP-2004218631-A (JP)
Title: Radiator cap with pressure valve
Inventor: TORIGOE HIROSHI
IPC: F01P11/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for a radiator to cool an engine capable of securing the sealing performance even when the cap is loosened to a certain degree, i.e. in a half locked condition.  <P>SOLUTION: The radiator cap is equipped with a pressure valve 7 which has a maximum diameter equal to or below a retainer 5 and is supported movably in the vertical direction within the retainer 5. A filler neck seal 9 is installed between the retainer 5 and a leaf spring 4, and a ring-shaped cylindrical part 9b is protruded in T-shape in the section from the undersurface of the seal 9. The part between the cylindrical part 9b and the inside surface of a filler neck 2 is put in the pressure contact condition, and the top surface 21 of the filler neck 2 is put in pressure contact with a flange part 9a of the seal 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005122951-A (JP)
Title: Secondary battery and manufacturing method thereof
Inventor: TAKIMOTO KIYOHIDE
IPC: H01M10/0585
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery along with its manufacturing method of a simple manufacturing process, which has high reliability against the impact from outside and can be reduced in thickness.  <P>SOLUTION: Either a positive electrode 1a or a negative electrode 1b is inserted in a bag-like separator 3 constituting a laminate element. A negative electrode current taking-out part 2b and a positive electrode current taking-out part 2a where a part of the collector constituting an electrode is extended, are inserted and connected into a slit 5 of a positive electrode collecting block 4a and a negative electrode collecting block 4b. So, connecting operation with a current taking-out part is improved in efficiency, and the reliability against impact is improved since the collecting block is provided with an insulating layer. By crystallizing a bonding material constituting an electrode active material layer, swelling due to an electrolyte is suppressed, allowing decrease in thickness and increase in capacitance as a secondary battery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002316-A (JP)
Title: Thermoplastic resin composition, molded product, and laminate
Inventor: KAWAKAMI KAZUMI
IPC: C08K3/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition capable of efficiently generating negative ions in an enough amount and capable of giving a molded product excellent in impact resistance, to provide the molded product, and to provide a laminate.  <P>SOLUTION: This thermoplastic resin composition contains a thermoplastic resin (polyolefin-based resin, rubber-reinforced styrene-based resin, polyester-based resin, polyamide-based resin, polycarbonate resin, styrene-based resin, acrylic resin, polyvinyl chloride-based resin, etc.) having a surface resistivity of 10<SP>2</SP>to 10<SP>14</SP>Ω/sq and a negative ion generating agent, wherein the negative ion generating agent is contained in an amount of 0.1-20 pts.wt. based on 100 pts.wt. of the total polymer contained in the thermoplastic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119577-A (JP)
Title: Vehicle body member joining structure
Inventor: OGAWA SHINICHI
IPC: B62D27/00
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body member joining structure capable of effectively absorbing distortion accompanied by the joining of dissimilar metals with each other.  <P>SOLUTION: A joining face of an aluminum roof panel 1 and a joining face of a steel-made side roof rail 8 are joined with each other by non-penetration type rivets 15 with electric insulating type adhesive 16 for structural use interposed between the joining faces, and a bead 17 extending along the joining faces is formed on the aluminum roof panel 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125551-A (JP)
Title: Ceramic structure and its manufacturing method
Inventor: IGAMI SHUNICHI
IPC: B01J35/04
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic structure, which has a plurality of pores formed thereto and efficiently brings the fluid flowing through the pores into contact with the walls of the pores, capable of being manufactured at a low cost.  <P>SOLUTION: This ceramic structure 1 is constituted so that an opening end 1a and a closed end 1b are provided to a hole 3, and one partition wall part 1c and another partition wall part 1d extending from the opening end 1a to the closed end 1b to be mutually inclined at a predetermined angle θ are provided. A pair of the partition wall parts 1c and 1d are allowed to cross each other to form the closed end 1b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129712-A (JP)
Title: Shower head structure and film forming device employing it
Inventor: AMIKURA MANABU
IPC: C23C16/455
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower head structure capable of preventing the deposition of an unnecessary thin film on the vicinity of material gas injection ports of a gas injection surface.  <P>SOLUTION: The shower head structure 6 supplies material gas for forming a film and supporting gas excluding the material gas into a processing space S in a vacuum atmosphere. The structure 6 is provided with a shower head main body 56 having a gas injection surface 8, a first diffusion chamber 60 formed in the shower head main body to diffuse the material gas, a second diffusion chamber 62 formed in the shower head main body to diffuse the supporting gas, a plurality of material gas injection ports 10A communicated with the first diffusion chamber and formed on the gas injection surface, and a plurality of first supporting gas injection ports 10B communicated with the second diffusion chamber and formed on the gas injection surface so that they are approximated to the material gas injection ports so as to surround the material gas injection ports.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127260-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKATANI KOICHIRO
IPC: F01N3/24
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of sufficiently increasing reduction efficiency of an exhaust gas purifying means such as NOx catalyst.  <P>SOLUTION: This exhaust emission control device 1 for purifying exhaust gas of the internal combustion engine is provided with an injector 12 for injecting fuel 13, fuel reforming catalyst 11 for reforming fuel 13 injected from the injector 12, and a turbocharger 8 arranged on the downstream side of the fuel reforming catalyst 11 in an exhaust pipe 7. This device is constituted to cause shading in concentration of fuel 13 injected by the injector 12 relative to the direction crossing the direction of exhaust gas flow on the fuel reforming catalyst 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097711-A (JP)
Title: Powder of rare-earth magnet superior in magnetic anisotropy and thermal stability, and manufacturing method therefor
Inventor: MORI KATSUHIKO
IPC: H01F1/053
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder of a rare-earth magnet superior in magnetic anisotropy and thermal stability, and to provide a manufacturing method therefor.  <P>SOLUTION: The powder of the rare-earth magnet has a chemical composition comprising 5-20% R, (wherein R represents one or more elements among rare earth elements including Y and excluding Dy and Tb), one or two elements of Dy and Tb in an amount of 0.01-5%, 3-20% B, and 0.1-50% Co and 0.001-5% M, as needed, and the balance Fe with unavoidable impurities; has a particle size of 10-1,000 μm by average; and has a layer mainly containing one or two elements of Dy and Tb and having a thickness of 0.05-50 μm so as to cover a 70% or larger area of the whole surface. The above Dy-Tb-rich layer contains such a high concentration of one or two elements of Dy and Tb that when they are detected by wavelength dispersive X-ray spectroscopy, the maximum intensity in the layer is 1.2 to 5 times higher than average intensity in a central particle region within the 1/3 length of the particle diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133881-A (JP)
Title: Solid lubrication rolling bearing
Inventor: YAMADA HIROSHI
IPC: F16C33/58
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of being used both in the atmospheric air and in vacuum, having low dusting characteristic and in particular, enduring high load of bearing pressure of Pmax1.5GPa or more even at a high temperature of 200°C or higher in vacuum.  <P>SOLUTION: A plurality of rolling elements rotatably held between an inner ring 1 and an outer ring 2 by a cage 3, are respectively composed of a loaded rolling element 4 to which the bearing load is applied and a non-loaded rolling element 5 having a diameter smaller than the loaded rolling element and free from the bearing load, one of the non-loaded rolling elements 5 is composed of a sintered material of tungsten alloy including tungsten disulfide of 90 vol % or more, and a surface of at least one component selected from the inner ring 1, the outer ring 2 and the loaded rolling element 4 has a solid lubrication coating film 6 composed of molybdenum disulfide or tungsten disulfide. A lubricating substance is quickly supplied to a frictional surface from the specific component and the durability can be improved even in an initial frictional state wherein the lubricating substance is less prone to be supplied to the frictional surface from the non-loaded rolling element 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108796-A (JP)
Title: Solid dielectrics and electrostatic accelerator with low-pressure gas insulation
Inventor: MIYAKE YOSHINOBU
IPC: G21K5/08
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and powerful electrostatic accelerator which can be used on a car or an airplane.  <P>SOLUTION: To reduce the size of a Van de Graaff type, a Cockcroft type or a Schenkel type electrostatic accelerator, it is necessary to accelerate a charged particle with higher acceleration by increasing voltage of a high-voltage dome and an acceleration column. To bear this high voltage, as a substitute for high voltage insulation gas such as pressurized 6 sulfur-fluoride gas which is conventionally used, a single or a plurality of cylindrical solid dielectrics between which a conductive metal cylinder is interposed and the insulation gas in sealed at 1 to 1.9 atm for insulating the high voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141016-A (JP)
Title: Junction-type optical element and optical pickup device
Inventor: HATANO TAKUJI
IPC: G02B5/30
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction-type optical element which has light resistance without problems in practical terms to a purple-blue laser beam and can easily be manufactured at low cost, a junction prism for an optical pickup, and an optical pickup device mounted with the same.  <P>SOLUTION: A polarization beam splitter BS consists of a cemented prism comprising 1st and 2nd prism elements P1, P2, one of which has an optical branching function, and resin layers V for cementing them together. The resin layer V consists of an ultraviolet-curing adhesive, and has an optical absorption coefficient of 4% or lower per 30μm thickness, in the wavelength range of 395 to 415nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148186-A (JP)
Title: Light diffusion board
Inventor: MAKIMURA YOICHIRO
IPC: G02B5/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusion board of high performance, which is excellent in light resistance, which has high cloudiness (light diffusibility), and also has a satisfactory whole light transmittance.  <P>SOLUTION: The light diffusion board is constituted by integrally laminating a 1st resin layer constituted of light-transmissive layer containing ultraviolet absorber and a 2nd resin layer constituted of light-transmissive resin, and the 1st resin layer or the 2nd resin layer contains light diffusing agent, alternatively, both the 1st and 2nd resin layers contain the light diffusing agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146577-A (JP)
Title: Reinforcing cage for foundation pile, and method of reinforcement arrangement for enlarging enlarged bottom part
Inventor: HARA YOSHIKAZU
IPC: E02D5/44
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing cage for a foundation pile, and a method of reinforcement arrangement for enlarging an enlarged bottom part using the reinforcing cage dispensing with a special process for diameter enlargement and simplifying structure.  <P>SOLUTION: The reinforcing cage for the foundation pile is provided with a straight cylinder part comprising straight cylinder part main reinforcements 1 and straight cylinder part hoops 2; enlarging part main reinforcements 1-K turnably connected to the lower ends of the straight cylinder part main reinforcements 1 by upper hinges 3; enlarging part hoops 6 connected to the intermediate parts of the enlarging part main reinforcements 1-K and formed to be variable in diameter; a hole bottom grounding interlocking ring 4 located directly below the straight cylinder part; opening/closing transmission bars 5 turnably and radially connected onto the periphery of the hole bottom grounding interlocking ring 4 at predetermined spaces; and lower hinges 3-T turnably connecting the upper end parts of the opening/closing transmission bars 5 to nearly the lower ends of the enlarging part main reinforcements 1-K. The enlarging part to which load is applied by the own weight of the whole reinforcing cage 10 for the foundation pile when grounded to the hole bottom is enlarged like a moving line of umbrella ribs to automatically arrange reinforcements at the enlarged bottom part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148954-A (JP)
Title: Image formation control device, method for controlling it, printer driver, and print control device and method
Inventor: TOMOMATSU YOSHIAKI
IPC: B41J5/30
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that errors occur within applications or a spooler because the size of spool data increases as rendering resolution gets higher.  <P>SOLUTION: When drawing data created by an application program are to be spooled, a determination is made as to whether or not the resolution of the drawing data should be reduced (S202). When the resolution of the drawing data is determined to be reduced, printer information for which the resolution of the drawing data to be spooled has been reduced is returned to a GDI (S203) and the GDI performs spooling at the reduced resolution (S107). When printing is ordered, the drawing data spooled is developed into a raster image at the resolution adjusted to the resolution of an image forming device and the raster image developed by a rendering Plug-in is outputted to a printer to form an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145176-A (JP)
Title: Oar
Inventor: TAKEUCHI SHINYA
IPC: B63H16/04
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oar which suppresses the surplus specifications and the increase of its weight and cost while improving its compressive strength at least in the neighborhood of the fulcrum of an oar shaft composing the oar.  <P>SOLUTION: The oar has a web member at least at the end portion of a tubular element. The oar is characterized in that, when an x axis is defined as a straight line which passes through the gravity center of the hollow sectional shape of the cross section perpendicular to the longitudinal direction of the oar and is perpendicular to the water pressure applied to the webbed surface of the web member, the bending stiffness EIx of two cross sectional regions divided by the x axis satisfies the condition that the bending stiffness EIx of the compression side portion is larger than that of the tension side portion in at least one cross section at any positions of the oar in the longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147277-A (JP)
Title: Vibration proof pallet
Inventor: MORIYA TETSUYA
IPC: B65D19/40
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To get the height of a pallet into the standard without spoiling the workability when inserting a fork in addition to securing a sufficient rigidity of the pallet in the vibration proof pallet that reduces the transmission of the vibration to a loading article.  <P>SOLUTION: A main body part 1 of the pallet of closed section structure is composed of a top plate 11, a bottom plate 12 and a plurality of reinforced connection plates 13, 13 and so on to connect the above plates. The space 14 for inserting a fork is formed by separating the space which is formed between the above top plate 11 and a base part 12a of the bottom plate 12 by the above reinforced connection plate 13, 13 and so on. A plurality of opening parts 12c, 12c and so on are provided with the above bottom plate 12 and it makes a leg 2 of which upper side is flexible part 21 penetrate into the opening parts 12c, 12c and so on and the above top plate 11 is supported by the above leg 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144883-A (JP)
Title: Image processing device and image forming device
Inventor: YOSHIDA TORU
IPC: B41J2/52
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device that permits the performance of an image forming process at high speeds while performing an image density control.  <P>SOLUTION: An image processing section 25 has a reference patch dither matrix storage section 255 used for image density control in a screen processing section 251, separately from a dither matrix storage section 253 used for normal image formation, and performs a screen processing by using a dither matrix stored in the dither matrix storage section 255 for a reference patch when a reference patch is generated in the image density control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150459-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ICHIKAWA TOSHIHARU
IPC: H01L25/07
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which, when a plurality of semiconductor chips are displaced and laminated, a connection between an electrode and a metal wiring in a projected portion of the semiconductor chips is enhanced, and the deterioration of the semiconductor chips due to a stress in resin sealing is suppressed.  <P>SOLUTION: The semiconductor device comprises a die pad 200; a first semiconductor chip 4 having a front face 41 formed with a first electrode 47 and a rear face 42 fixed to the die pad 200; a second semiconductor chip 5 having a front face 51 formed with a second electrode 57, and a rear face 52 fixed to the front face 41 of the first semiconductor chip 4; a support member 300 having a front face 301 fixed to the rear face of the second semiconductor chip 5, and a rear face 302 fixed to the die pad 200; lead terminals 210, 220 electrically connected to first and second electrodes 47, 57; and a resin sealing body 10 sealing the die pad 200, the first and second semiconductor chips 4, 5, and the support member 300.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150532-A (JP)
Title: Soldering device and soldering method
Inventor: OGAWA TAKASHI
IPC: B23K101/42
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering device and a soldering method for securing the mobility of melting solder to remove bubbles due to flux gas without excessively increasing the temperature of the melting solder, for smoothing the level of the melting solder, and for constantly maintaining the level height of the melting solder to realize soldering with high quality.  <P>SOLUTION: This soldering device is provided with a nozzle 5 for pouring solder on an inclined plane 5d and a supporting means 6 for bringing an object 8 to be soldered into contact with solder running on the inclined plane. The inclined plane of the soldering device 1 for bringing the object to be soldered into contact with solder running on the inclined plane for executing soldering is formed with a stopper 10 which suppresses the flow of solder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149315-A (JP)
Title: Image rendering apparatus and method, program and recording medium
Inventor: KATSUYAMA FUTOSHI
IPC: G06T15/40
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To render an appropriate image with low computational complexity irrespective of the rendering order of polygons when rendering an object of varying transparency.  <P>SOLUTION: A fade-in/out varies the transparency of an object to set an α value variation rate of every frame. The α value variation rate of the object to be processed is multiplied by a reference threshold and then divided by 100 to set a written threshold. As polygons included in the object are sequentially processed, and an α value registered about the polygon to be processed is multiplied by the α value variation rate and then divided by 100 to produce a current α value. The polygon is image-rendered in a frame buffer unless a Z value larger than a Z value of the polygon is registered in a Z-buffer, and only if the current α value is larger than the written threshold, the Z value of the polygon is written into the Z-buffer. If a Z value larger than the Z value of the polygon is already registered in the Z-buffer, the polygon is not rendered in the frame buffer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151439-A (JP)
Title: Waveguide, line convertor, and high-frequency module
Inventor: KATO TAKATOSHI
IPC: H01P5/107
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency module with a simple arrangement and with a low loss which is arranged by making a waveguide an input/output portion and by using a plane transmission line for a function circuit portion.  <P>SOLUTION: A high-frequency module where a channel 10 of an upper conductor board 1 and a channel 20 of a lower conductor board 2 are opposed through a dielectric board 3 is composed of a waveguide where the upper and lower conductor boards 1 and 2 are conducted by upside and underside electrodes 30a, 30b and a through hole, a line converter where one end 50a of a strip conductor 50 of a dielectric board 3 is inserted into the waveguide, a circuit formed on the dielectric board 3 where the strip conductor 50 is formed, and a function circuit composed of parts formed or mounted. In the function circuit portion and the line converter, the upside and the underside electrodes 30a and 30b of the dielectric substrate 3 where the strip conductor 50 is formed are conducted by the through hole, so that a suspended line is formed by the strip conductor 50 and the upper and lower conductor boards 1 and 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159392-A (JP)
Title: Vehicle periphery monitoring device and method
Inventor: KAWAI AKIO
IPC: B60R21/34
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle periphery monitoring device at a low cost for detecting a pedestrian with high accuracy.  <P>SOLUTION: An infrared ray camera 2 captures a reflected light from an object in front receiving a near infrared ray emitted in front from a projector 3, a peripheral supervisory control unit 1 applies image processing to a near infrared ray image to extract a density region in excess of a threshold density. The density regions wherein the aspect ratio of the extracted density region is within a prescribed range are extracted as pedestrian object regions, a density average and a density variance of images of the pedestrian candidate regions are calculated, and the remaining region is made the pedestrian region by excluding the pedestrian candidate regions discriminated to be structures on the basis of the density average and the density variance. The peripheral supervisory control unit displays a camera image whose pedestrian region is subjected to enhancement processing by an HDD unit 4 onto a front window.  <P>COPYRIGHT: (C)2005,JPO&NCIPI