baber/WOPTO huggingface dataset:
Patent JP-2008223391-A (JP)
Title: Repair reinforcement method for existing quay wall and its repair reinforcement structure
Inventor: INAGAKI HIROSHI
IPC: E02B3/06
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repair reinforcement method for existing quay wall and its repair reinforcement structure, shortening a quay wall occupation period of time as much as possible, optionally setting a locking position of an existing sheet pile wall according to conditions, and effectively obtaining sufficient bending moment-proof strength.  <P>SOLUTION: In the repair reinforcement method for the existing quay wall formed by supporting the sheet pile wall 2 by a strut work 6 through a tie material 4, the method includes: a shield tunnel forming process of constructing a shield tunnel 20 along the existing strut work 6 on the counter-quay side; and a new tie material installation process of installing a drilling machine 24 in a predetermined position in the longitudinal direction in the shield tunnel 20 to form a drilled hole extending from the interior of the shield tunnel 20 toward the existing sheet pile wall 2, inserting and disposing a new tie material 26 from the shield tunnel 20 side in the drilled hole and stopping both ends of the new tie material 26 to the shield tunnel 20 and the existing sheet pile wall 2, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149374-A (JP)
Title: Joint product of two different materials between steel product and aluminum material and its spot welding method
Inventor: URUSHIBARA WATARU
IPC: B23K11/11
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint product of dissimilar materials and its spot welding method by which joining strength when joining a steel product and an aluminum material by spot welding is raised and also contact corrosion is suppressed.  <P>SOLUTION: The joint product 3 is obtained by spot welding the steel product 1 and the aluminum material 2 having a specified thickness and the spot welding is performed in the state where the suppressing layer 4 of a Zn or a Zn-alloy coating film and a phosphate coating film is preliminarily provided between the joining surfaces of the steel product 1 and aluminum material 2 to be joined. High bonding strength is obtained by controlling the thickness of a boundary reaction layer having the optimum thickness in the weld zone after the spot welding in a specified range and also high corrosion resistance is obtained with the suppressing layer 4 which is present in boundary regions other than the spot welded parts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008232170-A (JP)
Title: Double row rolling bearing
Inventor: TEI YOSHIN
IPC: F16C33/66
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row rolling bearing in which a lubricating oil can be supplied positively to any one row by applying a slight modification of standard parts, namely without requiring such a large-scale design change as that in an outline dimension of an inner ring or the like and thereby lubricating performance appropriate to an environment where the bearing is used can be exercised.  <P>SOLUTION: There is provided a double row rolling bearing including a couple of inner rings 11A, 11B each having an inner raceway surface 12, an outer ring 15 having an outer raceway surface 16, a plurality of rolling bodies 13 arranged in a freely relatively rotatable manner between an inner ring raceway surface and an outer ring raceway surface, and a couple of retainers 14 holding the rolling bodies in freely rotatable manner. In the double row rolling bearing, the inner rings 11A, 11B are each formed with an oil path 18 which is used for supplying the lubricating oil and communicates from the inner surface of the outer ring to the outer surface of the inner ring. Then, by forming the oil path 18 obliquely in relation to a perpendicular plane in an axial direction of the couple of the inner rings, an opening of the oil path 18 in the outer circumference of the inner ring is biased to the side of one inner ring 11A of the couple of the inner rings.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235395-A (JP)
Title: Cell, bonding option circuit, and semiconductor integrated circuit
Inventor: HARUHARA ICHIRO
IPC: H01L21/822
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell, or the like which can prevent through-current from flowing therein or other problems.  <P>SOLUTION: An input cell 11 comprises a buffer B1 which outputs an output signal in accordance with the potential of an input terminal to an output terminal; an inverter INV1 and an AND gate circuit A1 which activate an internal control signal regardless of the value of a TEST signal supplied to a control terminal when there is no supply of potential to the input terminal from outside and activate or deactivate the internal control signal according to the value of the TEST signal when there is supply of potential to the input terminal from outside; and a P-channel transistor QP1 for pulling up the input terminal when the internal control signal is activated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232234-A (JP)
Title: Bearing device
Inventor: SUGITA YUTAKA
IPC: B60B35/02
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device superior in reliability and durability, by effectively restraining the occurrence of a creep phenomenon, even when an inner race is fitted to and inserted into a shaft by clearance fit by taking into consideration installation performance, with a simple and inexpensive constitution.  <P>SOLUTION: This bearing device is fixed to a shaft part 21 by pressing the inner race 11 to a step part 22, by fastening a spindle nut 15, after fitting and inserting the inner race 11 to and into the outer periphery of the shaft part 21 by the clearance fit. In this case, when fastening the spindle nut 15, the inner peripheral side of a seat surface 11A is inclined by a predetermined quantity toward the base end side of the shaft part 21 to the outer peripheral side, in a cross section of cutting the inner race 11 by a plane including the axis in the longitudinal direction of the shaft part 21 so that the outer peripheral side of the seat surface 11A of the inner race 11 abuts on a claw washer 15A before the inner peripheral side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229486-A (JP)
Title: Catalyst for producing hydrogen
Inventor: FURUYA KENJI
IPC: H01M8/10
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for a hydrogen production reaction, which has both of high activity in a partial oxidation reaction and high heat resistance/durability and is used in the partial oxidation reaction of a hydrocarbon.  <P>SOLUTION: The catalyst for producing hydrogen consists of a compound oxide, which is shown by general formula (1): La<SB>2</SB>(Ce<SB>2-x</SB>M<SB>x</SB>)O<SB>7</SB>(wherein M is Nb or Ta; and x satisfies 0≤x≤2, preferably 0≤x≤0.5 and more preferably 0.05≤x≤0.3) and has a pyrochlore structure. A hydrocarbon gas is subjected to the partial oxidation reaction using this catalyst for producing hydrogen to produce hydrogen fuel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234267-A (JP)
Title: Disk processing system
Inventor: INOUE SATORU
IPC: G06F3/12
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk processing system, capable of performing appropriate print processing with a simple structure.  <P>SOLUTION: A control part confirms, prior to print processing, connection relations between two connection ports provided in the control part and two printers. Namely, the control part successively outputs a tray open signal to the upper connection port and the lower connection port, and temporarily stores drive detection results thereof at that time (S10 and S12). The control part determines normal connection when advance of a lower tray is not detected in step S10 and the advance of the lower tray is detected in step S12. The control part determines wrong connection when the advance of the lower tray is detected in step S10 and the advance of the lower tray is not detected in step S12. Further, the control part reports an error when a detection result other becomes than the above, and terminates processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230098-A (JP)
Title: Gas-barrier laminated film and its manufacturing method
Inventor: MATSUI TSUTOMU
IPC: C23C16/42
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-barrier laminated film which, by laminating/forming a gas-barrier layer continuously by a catalyst vapor phase growth method and a physical vapor phase growth method, is excellent in gas-barrier properties without applying primer processing on the surface of a substrate film and a method for producing the gas-barrier laminated film.  <P>SOLUTION: As regards the gas-barrier laminated film, an inorganic and/or organic thin film layer (layer A) 0.1-500 nm in thickness and an inorganic thin film layer (layer B) are formed in turn on at least one side of the substrate film, the layer A is formed by the catalyst vapor phase growth method which uses a heated catalyst body and subjects a material gas to catalytic pyrolysis, and the layer B is formed by the physical vapor growth method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229177-A (JP)
Title: Game machine
Inventor: NAKAZAWA HIROKI
IPC: A63F13/52
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To display a reel stereoscopic image in the way it looks more real and three-dimensionally.  <P>SOLUTION: The game machine includes: a first image display part 70 which has transparency and displays a stereoscopic image of the first half of a reel; and a second image display part 71 which is placed in parallel at the back of the first image display part 70 with a prescribed distance apart and displays a stereoscopic image from the reverse side of the latter half of the reel. An image display control unit 10 includes: a first video control unit 103 for displaying a state that the reel is rotating by moving and displaying arranged symbols determined so that the patterns successively appear from one end part and successively disappears in the other end part in the first image display part 70; and a second video control unit 104 for displaying a state that the reel is rotating by moving and displaying the symbols so that the symbols disappearing from the first image display part 70 appear from the other end part and the symbols appearing from the one end part in the first image display part 70 disappear on the side of the one end part in the second image display part 71.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109072-A (JP)
Title: Monomorph-type piezoelectric/electrostrictive element and method for manufacturing the same
Inventor: TANAKA RITSU
IPC: H01L41/22
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monomorph-type piezoelectric/electrostrictive element composed of a non-lead based piezoelectric/electrostrictive crystalline body, and to provide a method for manufacturing this.  <P>SOLUTION: This monomorph-type piezoelectrc/electrostrictive element is formed of a piezoelectric/electrostrictive body as a non-lead based piezoelectric/electrostrictive crystalline body containing at least Nb, Ta, and one or more types of alkali metal element, which has a tetragonal crystal structure, at a temperature higher than the phase transition point and at least any one of tetragonal and prismatic crystal structures at a temperature lower than the phase transition point, and which is curved to a larger extent by polarization treatment to take on a curved shape at a temperature lower than that of phase transition point. In the polarization treatment, electric field is increased at the electric field increase rate, from 0.1 (kV/mm)/sec or larger to 5 (kV/mm)/sec or smaller, with applying the maximum electric field of from 2 kV/mm or larger to 10 kV/mm or smaller, and the piezoelectric/electrostrictive body assumes a curved shape, in such a state that electric field will not be applied after the polarization treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010132462-A (JP)
Title: Glass composition and display panel using the same
Inventor: INOUE OSAMU
IPC: H01J11/34
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass composition which has a low softening point and a low dielectric constant, has satisfactory matching in a thermal expansion coefficient with a substrate, and further from which a display panel which has a high glass transition temperature, is hardly yellowed, and has high reliability can be produced.  <P>SOLUTION: The display panel is provided with a front plate 1 with a display electrode 5, a back plate 8 with an address electrode 10, dielectric layers 6, 11 covering the electrodes 5, 10 and a partition wall 12. At least one selected from among the dielectric layers 6, 11 and the partition wall 12 contains an oxide glass. This oxide glass has the glass composition. The ratio of the elements except oxygen (O) is 56 atomic%≤B≤72 atomic%, 0 atomic%≤Zn≤18 atomic%, 8 atomic%≤R<12 atomic%, 0 atomic%≤M≤5 atomic%, and 0 atomic%≤Si≤15 atomic%, wherein R represents the total content of Li, Na and K, and M represents the total content of Mg, Ca, Sr and Ba.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008237355-A (JP)
Title: Golf club head
Inventor: KAJITA RYOTA
IPC: A63B102/32
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To maximize inertia moments in the horizontal-vertical directions without changing the position of the center of gravity.  <P>SOLUTION: This golf club head is so constituted that, when a sole comes in contact with a horizontal plane with the head body positioned at a prescribed lie angle and the face positioned at a loft angle where the face becomes square in the ball flying direction, the center of gravity in the toe-heel direction of a weight applied to the back side of the head body is positioned on a vertical plane passing through the center of gravity of the head body and passing through a horizontal line in the ball flying direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252965-A (JP)
Title: Motor drive device
Inventor: KANZAKI MASAYUKI
IPC: H02P6/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive device that can change over from a rectangular wave drive to a sine wave drive at proper timing.  <P>SOLUTION: The motor drive device includes: a position detection means, which outputs a position detection signal; a position calculation means 40, which outputs estimated position signals Hu, θH, θ; a rectangular wave generation means 32, which generates a rectangular drive signal; a drive means (an inverter) 20, which supplies a drive voltage or a drive current to three-phase drive windings; and a selection means, which selects a drive signal that is supplied to the drive means (the inverter) 20 from the rectangular wave signal generated by the rectangular wave generation means 32 and the sine wave signal generated by a sine wave generation means 31 by the number of periods or the width of the periods of the position signal Hu outputted by the position calculation means 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249796-A (JP)
Title: Driving age measuring system and driving age measuring program
Inventor: YAMAMOTO TSUYOSHI
IPC: G01B21/22
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To make an examinee whose smoothness in steering is low aware of age-related decline of driving skill by giving a warning to the examinee through comparing a steering smoothness index with a threshold value in driving simulation.  <P>SOLUTION: In a driving age measuring system, angular velocity data is obtained by time-differentiating a steering angle signal of a steering angle sensor 3, a Fourier transform is performed on an angular velocity data group within the time period from an entering point to an exiting point of a corner, energy distribution on a frequency axis is calculated by squaring the Fourier transformed value, a steering smoothness index R is obtained from this energy distribution and compared with a safe drive index threshold value, and a warning is output when the steering smoothness index exceeds the safe drive index threshold value. Thus, by giving a warning through a driving simulation that awkwardness appears in the steering at the corner as an index especially notable in senior drivers, the examinee is made to aware of decline of driving skill with advancing age.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247078-A (JP)
Title: Vessel propeller and vessel
Inventor: KIMURA KOYU
IPC: B63H1/28
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller and a vessel etc. with it capable of suppressing a drop of the lift-resistance ratio around the root of each propeller vane by relieving a stall condition owing to the peel of the flow around the vane root and achieving enhancement of the propeller efficiency.  <P>SOLUTION: A flow peel decreasing member to suppress the peel of a water flow from the surface of a propeller vane is installed in the neighborhood of the root of each vessel propeller vane on its back face. Each peel decreasing member is formed from a vane-shaped member and a plate-form member and is positioned apart from the surface of the vane in the neighborhood of the vane front edge, rear edge, etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251327-A (JP)
Title: Discharge lamp lighting device
Inventor: SHIBAHARA SHINICHI
IPC: H05B41/24
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a controlled power supply circuit while securing current which is necessary for the operation of a microcomputer controlling the operation of an inverter circuit.  <P>SOLUTION: The first control power supply circuit 160 generates a first control power supply voltage from an undulating voltage generated by a rectifier circuit 110. The second control power supply circuit 170 generates a second control power supply voltage from a rectangular-wave voltage (alternating voltage) output from the inverter circuit 130. An available clock generating circuit 152 generates an operation clock with a high frequency (first frequency), when the inverter circuit 130 generates the rectangular-wave voltage, or generates an operation clock with a low frequency (second frequency), when the inverter circuit 130 generates no rectangular-wave voltage, to supply it to the microcomputer 151.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248109-A (JP)
Title: Pigment dispersion and colored photosensiyive composition
Inventor: HIRABAYASHI MICHIKO
IPC: C09D17/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion giving a colored resist excellent in contrast and coating stability and having excellent dispersion properties and viscosity stability, and provide the colored resist.  <P>SOLUTION: The pigment dispersion contains at least a pigment, a binder, a dispersant and a dispersant aid in a dispersion solvent, wherein the dispersant aid is a 1-5C aliphatic saturated alcohol (a1) and/or a compound (a2) represented by the following general formula (1) and is contained in an amount accounting for 1% by mass to 10% by mass in the whole pigment dispersion. Herein, the above general formula (1) is R1-O-R2-OH (1), wherein R1 and R2 are each a 1-5C alkyl or alkylene group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008214173-A (JP)
Title: Inorganic lightweight heat insulating plate material and method of manufacturing the same
Inventor: ONUMA TAKAMI
IPC: C04B14/18
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic lightweight heat insulating plate material having fire proofing and non-combustible property and keeping excellent lightweight property, heat insulating property and disposal property and a method of manufacturing the same.  <P>SOLUTION: The inorganic lightweight heat insulating plate material is obtained by mixing and kneading 20-100 vol.% pearlite having a proper particle diameter in a solution of siloxane and silanol salt having multiple molecular weight to prepare a raw material base, casting a prescribed volume of the solution in a mold comprising a male mold and a female mold, hermetically closing the mold to heat at 250-290°C to carry out siloxane bonding and heat fusion and to foam to form an open cell structure and fusion-bonding and solidifying integrally with the pearlite.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008258299-A (JP)
Title: Field-effect transistor
Inventor: SAZAWA HIROYUKI
IPC: H01L21/338
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-effect transistor reducing a current collapse, having high breakdown-strength characteristics and allowing low-cost manufacture.  <P>SOLUTION: In the gallium nitride field-effect transistor 1, an electron transit layer 103 composed of a gallium nitride and an electron supply layer 104 configured of an indium-aluminum nitride shown in structural formula In<SB>x</SB>AI<SB>1-x</SB>N (0.13≤x≤0.22) are formed. The electrol supply layer comprises a gate recess structure 105 for storing an electrode and a drain recess structure 106 and has a thickness of 50 nm or more. In the field-effect transistor 1, at least a part of a gate electrode 108 or a drain electrode 109 is formed on the base of the corresponding recess structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253448-A (JP)
Title: Skip stitch device for double chainstitch machine
Inventor: TEZUKA YUICHI
IPC: D05B23/00
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skip stitch device for a double chainstitch machine, which allows an operator to skip stitches as intended and non-restricting the design of a sewing machine.  <P>SOLUTION: This skip stitch device 40 for the double chainstitch machine 10 includes a plurality of loopers 15 each catching a loop of a sewing thread T from a sewing needle 12 vertically moving by a swinging operation at its hook point and making the looper thread L insert therein, and a plurality of claws 31 of a spreader 30 each catching the looper thread L from the hook point of each looper 15 and forming a loop; and execute the sewing with at least two or more sewing needles; wherein at least tip end of each claw 31 retreats to a position for non-catching the looper thread L by turning operation by the skip stitch device 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253930-A (JP)
Title: Manufacturing method of organic base material protection type photocatalyst
Inventor: NABETA TAKASHI
IPC: C09C3/06
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst capable of suppressing the deterioration of an organic polymer substance serving as a base material when in use, while sufficiently maintaining photocatalytic functions including antifouling, deodorizing and antimicrobial functions.  <P>SOLUTION: The base material protection type photocatalyst can be provided by manufacturing the base material having photocatalytic activities, and a photocatalyst including a silicon oxide film covering the base material undergoing a silicon oxide film covering step including two stages.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254702-A (JP)
Title: Rocker structure
Inventor: TERAMOTO DAISUKE
IPC: B60R13/04
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocker structure for precisely transmitting a load inputted to a rocker molding from the outside in the car width direction to a rocker, without impairing design of the rocker molding.  <P>SOLUTION: A foaming material 36 is fitted in an inside space O of the rocker molding 18, and a metallic pipe 38 is fitted in a recessed part 42 formed in the foaming material 36. A rib 40 for positioning the vehicle longitudinal direction of the foaming material 36, is integrally molded in a wall part 18C on the car body upper side and a wall part 18D on the car body lower side of the rocker molding 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT