baber/WOPTO huggingface dataset:
Patent JP-2008240582-A (JP)
Title: Oil-cooled rotary compression device and its operation method
Inventor: KAWASAKI KEN
IPC: F04B39/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-cooled rotary compression device with male and female rotors, for eliminating the possibility of catching fire in a compression process or an oil separation process by preventing the electrostatic charge of the male and female rotors and oil separators.  <P>SOLUTION: The oil-cooled rotary compression device comprises a compressor 1 having a driving rotor 12a, and a driven rotor 12b to be driven by the driving rotor and having a shaft end sealed by an oil film seal. Herein, the oil separators 3, 4 are provided for separating operating oil supplied to the compressor 1 from compressed gas at the outlet side of the compressor and an earth potential connector 17 is provided for contacting the shaft portion end face of the driven rotor 12b. Preferably, a spacer 18 where surface treatment is given to a contact face with the earth potential connector is provided between the shaft portion end face of the driven rotor 12b and the earth potential connector 17, or an energizing means 182 is provided for thrusting the earth potential connector 17 against the shaft end face of the driven motor 12b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240892-A (JP)
Title: Stator unit for torque converter
Inventor: HIBI YASUMASA
IPC: F16D41/07
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of skew and prevent plastic deformation and damage of a garter spring.  <P>SOLUTION: The stator unit for a torque converter includes a one-way clutch 10 equipped with an outer ring 5 for supporting a stator 22, an impeller 22, and a turbine 23 of a torque converter by thrust bearings 7, 8 and is fixed to an inner diameter part of the stator 22, an inner ring 4 that can be fixed to an outer periphery of a stator shaft 3, a plurality of sprags 11, and a garter spring 12 provided on one end side in the axial direction of the sprags 11, wherein the one-way clutch 10 is inserted in the inner diameter part of the stator 22 by side plates 1, 2. A recessed part 15 is formed in the side plate 1 on one end side in the axial direction, and the garter spring 12 is stored inside the recessed part 15. By the recessed part 15, skew of the sprags 11 is suppressed by narrowing a minimum gap w1 between a sprag 11 and the side plate 1 without narrowing a width w2 for storing the garter spring 12, and plastic deformation and damage of the garter spring 12 is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008030447-A (JP)
Title: Water-resistant material
Inventor: KUWABARA NOBUHIRO
IPC: A41D13/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-retardant fabric developed in a background of the point at issue of a conventional technique, capable of protecting a wearer who receives intense heat/a flame, excellent in lightweight properties, flexibility, dye-affinity and durability (abrasion resistance and dimensional stability) in order to suppress the physiological load of the wearer and friendly to the wearer.  <P>SOLUTION: This water-resistant material is characterized by bonding a waterproof film to the fire-retardant fabric having a fabric, which is woven using composite spun yarns which keep the weight% ratio of a cellulose fiber having fire retardancy and a synthetic fiber multifilament at 90:10-97:3, arranged to its uppermost surface layer part and characterized in that the char length due to JIS L-1091(1992) A-4 method is 15 cm or below.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008244277-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OUCHI AKIRA
IPC: H01L21/60
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of and a manufacturing method for a bare chip or a chip-sized package having high connection reliability.  <P>SOLUTION: An electrode pad 3 of a semiconductor device 1 is connected to an electrode pad 4 of a wiring board 2 via conductive resin bumps 7, formed between the pads 3 and 4, the conductive resin bumps 7 being made of a plurality of conductive grains 5 each comprising a surface coating conductive layer 9 and a core-forming third resin 8, and second resins 10. A gap between the semiconductor device 1 and the wiring board 2 is sealed with a first resin 6, which has elasticity higher than that of the conductive resin bumps 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241636-A (JP)
Title: Radio wave source position detection system and method
Inventor: URASHITA KEIICHI
IPC: G01S5/14
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To specify accurately a radio wave emission position.  <P>SOLUTION: A plurality of sensor stations 3a, 3b, etc., establish time synchronization with a sensor station 4, add time information at a detection time, and transmit incoming direction detection information to the sensor station 4. The sensor station 4 selects incoming direction detection information at approximately the same time based on the time information included in the incoming direction detection information, and detects the emission position of the radio wave emitted from a radio station 2 based on the selected incoming direction detection information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237841-A (JP)
Title: Suction apparatus structure
Inventor: HINAMI SHIRO
IPC: A61M1/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction apparatus structure to be inserted through a mouth cavity into a body for sucking and removing a foreign particle such as a sputum or the like, which allows a user to suck and remove the sputum in a short time by generating a strong negative pressure at the same time or as close to the same time of its operation as possible.  <P>SOLUTION: A switch valve 16 is provided on a position close to a suction nozzle part 14 in the structure of the suction apparatus 10, which can immediately generate the strong negative pressure at the end 14c of the suction nozzle part 14 just by sucking air in the suction nozzle part 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247524-A (JP)
Title: Heavy load conveying structure in stair transportation
Inventor: MIHASHI KOICHI
IPC: B66B9/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy load conveying structure in stairs transportation capable of conveying a heavy load by quickly providing a temporary rail for conveying a heavy load in stairs, and possible to be disassembled compactly, and capable of preventing removal of the temporary rail.  <P>SOLUTION: In transportation of a heavy load in stairs J, supports 3 are stood along the stairs J, and a rail piece 2 is fitted to tip parts of each supports 3 through a fitting fixture 4, and ends of the fitted rail pieces 2 are coupled to each other by a joint portion 5 so as to provide a heavy load conveying temporary rail R connecting between an upper and a lower floors F1 and F2 of the stairs J, and a carriage A travels on the temporary rail R to convey the heavy load.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251490-A (JP)
Title: Fuel cell system
Inventor: KATO KENJI
IPC: H01M8/24
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which can be reduced in size.  <P>SOLUTION: A laminate 1315 and an adjustment plate 254 adjoining to that 1315 are surrounded by a pair of end plates 252A1, 255A2 and a pair of fixed plates 252B1, 252B2, in a state housing them inside, and an air gas manifold 54 and an exhaust gas manifold 53A1 are directly fixed to the pair of end plates 252A1, 255A2 and the pair of fixed plates 252B1, 252B2. Thus, since the air gas manifold and the exhaust gas manifold are directly fixed to the pair of end plates and the pair of fixed plates, a casing with consideration of a fuel gas supply flow channel or a gas drain flow channel can be omitted to aim at downsizing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256742-A (JP)
Title: Lithographic printing plate precursor and method of preparing lithographic printing plate
Inventor: OHASHI HIDEKAZU
IPC: G03F7/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate precursor to be directly made based on digital data, for example, from a computer by image-recording using a solid laser which emits ultraviolet light or visible light or using semiconductor laser radiation, in particular, to provide a lithographic printing plate precursor of a simple processing type which can be developed with an aqueous solution of pH <10 or on a printing machine and provides high printing durability and good stain resistance, and to provide a method of preparing a lithographic printing plate.  <P>SOLUTION: The lithographic printing plate precursor has (1) a layer containing an organic resin particle as a principal component and (2) a photosensitive layer containing (a) a radical polymerizable compound, (b) a binder polymer, (c) an initiator and (d) a sensitizing dye having an absorption maximum at 350-450 nm in this order on a support.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253346-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2007-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can suppress interests in games under a chance game state from lowering.  <P>SOLUTION: There arranged are a blue colored decoration figure for suggesting that the game is controlled to an external normal game state, a red colored decoration figure for suggesting that the game is controlled to an external advantageous game state and a pink colored decoration figure which suggests that the game is controlled to the external normal game state when it is under the external normal game state but on the other hand, suggests that the game is controlled to the external advantageous game state when it is under the external advantageous game state. Therefore, when the pink colored decoration figure is displayed upon the winning of the jackpot, players can not help but to be aware of the current game state when recognizing the winning type of the jackpot.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266907-A (JP)
Title: Wireless lock system using biometrics authentication
Inventor: YAMADA AKIHIRO
IPC: G06F21/32
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless lock system capable of enhancing security in a house, a room, a vehicle, a storage instrument or the like, allowing a plurality of persons to use a key device in common inexpensively, and shortening the communication time between the key device and a lock device to enhance the operation property and convenience property of the key and lock system.  <P>SOLUTION: This biometrics authentication wireless lock system 1 is provided with the key device 5 and the lock device 6. The key device 5 obtains the information about fingerprint from a finger, generates the information about peculiarities for checking indicating peculiar points of the fingerprint, enciphers the information about peculiarities for checking, and transmits it to the lock device 6 by a radio communication system. The lock device 6 receives the information about peculiarities for checking transmitted from the key device 5, decodes it, and checks the decoded information about peculiarities for checking against the information about peculiarities for registration memorized in advance to unlock an electric lock 3 when both of the information about peculiarities for checking and the information about peculiarities for registration satisfy the predetermined identity reference. The lock device 6 is divided into a controller 7 and a management device 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264157-A (JP)
Title: Grill
Inventor: SUGIYAMA MASATAKA
IPC: A47J36/02
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the scattering of meat juice generated in cooking to the surroundings and securedly grilling meat by exerting a strong heat wave without generating fire smoke in a grill widely used commercially and at home.  <P>SOLUTION: This grill is so formed that the surface part of a board body 1 having its upper face swellingly formed is formed with a recessed groove part 2 around the board body circumference, and dottedly provided with multiple projection parts 3 having an appropriate height, and a heatproof temperature zone surface 5 in the board body surface part including the whole projection parts is set to 260°C or less at the maximum, wherein the heatproof temperature zone surface 5 consists of fluororesin or other materials having a similar effect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269707-A (JP)
Title: Optical disk label display mechanism
Inventor: NAMITA AKIRA
IPC: G11B33/12
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk label display mechanism capable of easily displaying and obtaining the label of an optical disk in an optical drive.  <P>SOLUTION: A switch 25 is switched by the output of rotation information from a rotation monitoring part 24. Power is supplied from a power source to an LED 50 by the switching of the switch 25. Light is emitted from the power-supplied LED 50. The emitted light is reflected on the label 10. By projecting this reflected light on the rear surface of a transmission type screen 51a, the image of the label 10 is displayed on the front face of the screen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264244-A (JP)
Title: Program, storage medium and computer
Inventor: IZUNO HIDEAKI
IPC: A63F13/42
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a player with realization that an offensive power of an arm item is increased by player's own operation.  <P>SOLUTION: When an analog button of a controller is turned on (T10), a power value delayedly increases to a full accelerator value Bmax according to a power increase curve (g). When the player once releases the pushing of the analog button 221 and turns off the accelerator (T12), the power value P decreases according to a power decrease curve (d), however, when the player pushes in the analog button 221 again as quick as possible before the power value P decreases to 0 (T20), a starting point is biased (shifted) to the power value P0 remaining in the pushing and the power value P increases to P0+Bmax according to the power increase curve (a) using the P0 as the starting point (T21). The power value P can be accumulated by repeating the operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235847-A (JP)
Title: Composition for forming electrode in solar cell, method of forming electrode, and solar cell using electrode obtained by the forming method
Inventor: TAKADA YOSHIAKI
IPC: H01L31/04
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming an electrode in a solar cell, capable of maintaining high conductivity and high reflectance even after a long-time use and obtaining an electrode having excellent aging stability.  <P>SOLUTION: The composition for forming an electrode in a solar cell is configured by dispersing metal nanoparticles in a dispersion medium. The metal nanoparticles contain not less than 75 mass% silver nanoparticles. The metal nanoparticles are chemically modified with a protective agent whose carbon skeleton comprises an organic molecule principal chain having 1-3 carbons. Further, the metal nanoparticles contain metal nanoparticles having a primary particle diameter in a range of 10-50 nm, in a proportion of not less than 70% by number on the average. The dispersion medium contains ≥1 mass% water and alcohol compatible with ≥2 mass% water, and the alcohol is any one or both 1,2-butandiol and 1,3-butandiole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264976-A (JP)
Title: Plate type grinding stone, working method of die and working method of work
Inventor: HAYASHI SHUHEI
IPC: B24D3/28
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate type grinding stone which can polish a work in a narrow clearance, is tough and can polish the upper surface or a lower surface in addition to the head end of the work, a working method of a die using this plate type grinding stone, and a working method of the work.  <P>SOLUTION: It is possible to insert the head end side of the plate type grinding stone 1 even in the narrow clearance such as a recessed part 110 for the rib molding of the die 100 since a taper surface 1t to decrease a thickness of the head end side is formed on the upper surface of the plate type grinding stone 1. The plate type grinding stone 1 is tough since the head end side of the plate type grinding stone 1 is thin to be inserted into the narrow clearance but the base end side is thick. The plate type grinding stone 1 has a polishing capacity since it is structured so that a plurality of fiber bundles of inorganic lints are laminated in the thickness direction and the head end of the inorganic lint is exposed on the taper surface 1t though the head end of the inorganic lint is not exposed on the upper surface 1e as it is and has no polishing capacity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007316624-A (JP)
Title: Sealing material for liquid crystal dispensing method, vertically conducting material, and liquid crystal display device
Inventor: YAMAGUCHI MASASHI
IPC: G02F1/1339
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material for a liquid crystal dispensing method, which exhibits a sufficient photocurable performance when a liquid crystal display device is manufactured by the liquid crystal dispensing method and can be produced without the occurrence of cured agglomerates.  <P>SOLUTION: The sealing material for the liquid crystal dispensing method contains a curable resin having a (meth)acrylic group, a photoreaction initiator, and a thermosetting agent. The curable resin having the (meth)acrylic group contains a resin having at least one aromatic ring structure with secondary hydrogen or tertiary hydrogen at benzyl position, and the photoreaction initiator has an absorptivity at 365 nm of 50-10,000 (mL/g cm) as measured in methanol or acetonitrile.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008277159-A (JP)
Title: Grid base for lead-acid battery
Inventor: SAIDA KOSAKU
IPC: H01M4/73
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a current collecting characteristic while preventing an increase of a material of a grid base for a lead-acid battery.  <P>SOLUTION: In the grid base for the lead-acid storage battery formed into a square shape surrounded by a surrounding skeleton, having an ear protrusively formed from the surrounding skeleton, and having lateral and vertical intermediate skeletons orthogonal to each other in the surrounding skeleton, and formed between the surrounding skeletons facing each other, auxiliary intermediate skeletons extending inward from the surrounding skeleton on which the ear is protrusively formed without reaching the facing surrounding skeleton are formed between the intermediate skeletons. The intermediate skeletons positioned near to the protrusively formed ear and the auxiliary intermediate skeletons are formed to gradually become thicker toward the surrounding skeleton having the ear formed thereon, and the surrounding skeleton having the ear attached thereto is formed to gradually become thicker toward the ear. A reinforced grid mass obtained by totalizing those of the auxiliary intermediate skeletons, those of the thickened intermediate skeletons and that of the thickened part of the surrounding skeleton is set not smaller than 17% of a fundamental grid base mass.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277610-A (JP)
Title: Method for dicing wafer
Inventor: EZAKI AKIRA
IPC: H01L21/301
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily dice a wafer which is thick in the peripheral section, and which is thin in the central section.  <P>SOLUTION: This method for dicing a wafer 10 which is thick in the peripheral section and which is thin in the central section formed with a plurality of circuit patterns as semiconductor elements to manufacture the pieces of the semiconductor elements includes a process (a) for cutting the peripheral section by a first blade 31 by leaving thickness which can be cut by a second blade 32 whose blade width is smaller than that of the first blade 31 and a process for cutting the remaining section in the process (a) and the central part by the second blade 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281776-A (JP)
Title: Melody extraction device and melody extraction method
Inventor: YAMAZAKI MICHIHIRO
IPC: G10L25/51
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a melody extraction device capable of performing a pitch analysis by using a peak sequence which continues in a time axis direction, when a pitch is determined for an input sound signal.  <P>SOLUTION: The melody extraction device comprises: a frequency axis direction peak calculating section 22 for calculating the peak position of a frequency axis direction of a logarithmic frequency spectrum of the sound signal which is calculated in a spectrum calculating section 1; a continuation estimating section 31 for estimating a continuous peak sequence by connecting peaks which are adjacent to the front and back of the peak position input from the frequency axis direction peak calculating section 22 in the time axis direction and have similar frequencies, and estimating that, when the estimated continuous peak sequence is branched or crossed, it is not the continuous peak sequence by dividing the continuous peak sequence at a branch point or a crossing point; a transition form estimating section 32 for estimating a transition form in a frequency axis direction about the peak sequence which is input from the continuation estimating section 31; and a basic pitch estimating section 4 for estimating a basic pitch from the transition form which is input from the transition form estimating section 32 and the logarithmic frequency spectrum which is input from the spectrum calculating section 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279119-A (JP)
Title: Sewing machine
Inventor: KINOSHITA TADASHI
IPC: D05B39/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily correct the position and angle of a fabric relative to the needle falling position.  <P>SOLUTION: The sewing machine 100 includes a needle bar 1 which moves in the vertical direction, holding a sewing needle 1a; a fabric moving mechanism 20 which has a detachable fabric holding frame 10 to hold the fabric K and which relatively moves on a horizontal plane orthogonally crossing the direction of movement of the needle bar 1 relative to the falling position of the sewing needle 1a; and an index mark 6 to be collated with a marker point P attached to the fabric K. The fabric holding frame 10 is provided in such a way that the angle on the X-Y plane can be adjusted to the fabric moving mechanism 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT