baber/WOPTO huggingface dataset:
Patent JP-2008262961-A (JP)
Title: Method and apparatus of manufacturing magnetic semiconductor
Inventor: KAWAGUCHI NORIHITO
IPC: H01L21/265
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a magnetic semiconductor that exhibits a magnetic characteristic at room temperature or higher.  <P>SOLUTION: This method and an apparatus are used to manufacture a magnetic semiconductor by applying a laser to a semiconductor to which magnetic atoms are introduced. In this case, while a magnetic field is applied to the surface of the semiconductor 1a having the magnetic atoms, the laser is given thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261356-A (JP)
Title: One-way clutch unit
Inventor: HONDA MASAAKI
IPC: F16D41/06
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch unit in which the increase of slipping torque is hardly caused by preventing a misalignment from occurring between a housing and a cover member.  <P>SOLUTION: In this one-way clutch unit, pockets 7 are formed in the inner peripheral surface 6 of an outer ring 1 made of a sintered metal. A cam surface 8 is formed inside each pocket 7. A roller 2 and a clutch spring 3 biasing the roller 2 are installed in each pocket 7. The outer ring 1 is fitted into the housing 4 having a bearing part 15 extending to the inner diameter side at one end of a cylindrical part 14. The outer ring 1 is prevented from being loosened off the housing 4 by an annular resin cover member 5 press-fitted to the other end of the cylindrical part 14. The outer peripheral surface 10 of a shaft 9 is supported by the inner peripheral surface 21 of the bearing part 15 and the inner peripheral surface 20 of the cover member 5. The cover member 5 and the outer ring 1 are formed integrally with each other by insert molding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007316611-A (JP)
Title: Multicolor display apparatus
Inventor: HASEGAWA TOSHINORI
IPC: H01L51/50
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicolor display apparatus including a plurality of organic light-emitting devices each including: a pair of electrodes of an anode and a cathode; and an organic compound layer including a light-emitting layer interposed between the pair of electrodes.  <P>SOLUTION: The viewing angle characteristics of the organic light-emitting device showing an emission color with a highest visual sensitivity is such that a peak wavelength of emission spectrum and a peak wavelength of multiple interference spectrum due to the organic light-emitting device are offset with respect to each other so that the color shift of a display image on the multicolor display apparatus depending on a viewing angle is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008259445-A (JP)
Title: Cell-separating device
Inventor: TAKAHASHI RYOSUKE
IPC: C12M1/00
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein a conventional method for collecting the formed spheroid is required to label spheroid chemically or to give physical damage thereto.  <P>SOLUTION: The cell-separating device is constituted of a nanopillar sheet for cell culture, a flow velocity-generating part and a spheroid-collecting part. The mechanism for forming the spheroid at first, the mechanism for giving a flow velocity to the formed spheroid, and the mechanism for collecting the unlabeled spheroid separated by the given flow velocity are provided by using the nanopillar sheet for the cell culture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262031-A (JP)
Title: Fluorescence microscope apparatus
Inventor: KARAKI KENJI
IPC: G02B21/24
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence microscope apparatus where a clear fluorescence image is obtained by preventing external light from mixing with weak fluorescence emitted from a specimen, while reducing the size of the overall apparatus.  <P>SOLUTION: The fluorescence microscope apparatus 100 includes: a stage 101 for mounting the specimen A; an objective lens 15 for collecting the fluorescence from the specimen A; a moving mechanism 102 for relatively moving the stage 101 and the objective lens 15; a first cover member 103 fixed to the objective lens 15; a second cover member 101, provided at the stage 101, for enclosing the tip 15a of the objective lens 15 and a space S above the stage 101, together with the first cover member 103; and a light blocking means allowing the relative movement of the first and second cover members 101 and 103 while preventing the leakage of light from a gap between the two cover members 101 and 103.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008216232-A (JP)
Title: Method for detecting occurrence of stress corrosion cracking, pitting corrosion and the like
Inventor: WATANABE YUTAKA
IPC: G01N17/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop a detection means, especially a visualization technique for quantitatively predicting the risk of the destruction of structures caused by stress corrosion cracking, and to perform long-term lifetime management, though the stress corrosion cracking which is one of the important degradation modes of metallic materials has difficulties in observing phenomena including the occurrence process, and to develop especially an observation technique which observes with a sufficient sensitivity the phenomena at a small-scale and rather probabilistic nature stage in the very beginning of crack occurrence (the formative period of crack germination).  <P>SOLUTION: Local and transitional dissolution phenomena are visualized by adding substances into the surroundings which initiate coloring reaction with the cation of the main component of the metallic materials.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008259739-A (JP)
Title: Winning device and game machine using it
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winning device enabling a game player to increase amusement in playing a game by rendering an opening movement of a winning opening novel and a game machine using it.  <P>SOLUTION: The winning device is provided with a winning movable body 18 having a ball receiving width through which a plurality of game balls are able to enter to win, an electric drive source 31 for activating the body 18, a transmission means for transmitting the drive force of the drive source 31 to the body 18 and a winning regulating means 20 provided above the body 18 and for regulating winning into the body 18. The regulating means 20 is provided with an opening 19 through which a game ball is able to pass and placed immediately above the body 18 at the drive source 31 not driving, shifting the body 18 via the transmission means by the drive of the drive source 31 to form a winning chance region 25 between the body 18 and the regulating means 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007298984-A (JP)
Title: High-na projection objective
Inventor: DODOC AURELIAN
IPC: G02B13/18
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catadioptric projection objective with potential for very high image-side NA.  <P>SOLUTION: A catadioptric projection objective for imaging a pattern provided in an object surface onto an image surface thereof has an object-side imaging subsystem for creating a final intermediate image closest to the image surface from radiation coming from the object surface and an image-side imaging subsystem for directly imaging the final intermediate image into the image surface. The image-side imaging subsystem includes a last optical element closest to the image surface and is designed for creating a convergent beam having an aperture sinα≥0.8 in the last optical element. The image-side imaging subsystem includes, in this order along a propagation direction of radiation: a primary negative lens group having overall negative refractive power; an intermediate positive lens group having overall positive refractive power; a secondary negative lens group having overall negative refractive power; and a final positive lens group having overall positive refractive power and including the last optical element, where the last optical element has a convex entry surface having a radius R<SB>LOE</SB>of curvature with R<SB>LOE</SB>/NA<40 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008266089-A (JP)
Title: Method for manufacturing nano-wire containing metal element coated with carbon
Inventor: KAWASHIMA FUMITO
IPC: C01B31/02
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively manufacturing a nano-wire containing a metal element coated with carbon with a high reaction rate.  <P>SOLUTION: The method for manufacturing a nano-wire containing a metal element coated with carbon is characterized in that, while electrodes 12, 13 disposed in a pressure vessel 2 are supported in a supercritical liquid of carbon dioxide, plasma is generated in the supercritical liquid of carbon dioxide by applying high frequency electric power to the electrodes 12, 13 and an organic solvent is supplied to the pressure vessel 2 from an organic solvent supply source 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277894-A (JP)
Title: Imaging device, imaging method, and integrated circuit
Inventor: YOSHIDA NORIYOSHI
IPC: H04N5/355
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To widen the dynamic range that an imaging device needs to have without lowering resolution and deteriorating the S/N ratio.  <P>SOLUTION: In an imaging device 100, a wide-dynamic-range video signal having good S/N ratio and no deterioration in resolution can be obtained by substituting a short signal having inferior S/N ratio in a flat part by a long signal having good S/N ratio, and when the long signal is saturated, substituting by a corrected short signal obtained by adjusting the gain of the short signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275371-A (JP)
Title: Biochemical inspection method and device therefor
Inventor: OSHIMA TETSUNORI
IPC: G01N1/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochemical inspection method and a device therefor requiring a trace amount of specimen at low cost.  <P>SOLUTION: In this biochemical inspection method, an inspection reagent and a specimen are imparted by being jetted out onto a film, and the inspection reagent and the specimen are reacted together on the film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278613-A (JP)
Title: Direct-current voltage controller for inverters connected in series
Inventor: SUZUKI AKIO
IPC: H02M7/48
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate unbalance of direct-current voltage between inverters connected in series without increasing higher harmonics contained in output voltage.  <P>SOLUTION: A direct-current voltage detecting means 11 detects respective voltages across the terminals of direct-current capacitors C1, C2. An on-delay time setting means 12 sets, when the voltage across the terminals of the direct-current capacitor C1 is lower than the voltage across the terminals of the direct-current capacitor C2, the on-delay times of inverters INV1, INV2 so that the on-delay time of the inverter INV1 is longer than the on-delay time of the inverter INV2. A gate pulse generating means 13 drives the inverter INV1 so that the on-timing of the switching elements U1, V1, X1, Y1 provided in the inverter INV1 is delayed between the upper and lower arms.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101185-A (JP)
Title: Non-aqueous ink-jet ink and ink-jet recording method
Inventor: KANEKO MANABU
IPC: C09D11/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous ink-jet ink having printability (scrub resistance and alcohol wipe resistance) to a plastic recording medium such as polyvinyl chloride, excellent in ejection stability and safety, free from a problem of odor, causing no abnormality of an ink-jet head even in an extended period of use, and capable of being stably used; and to provide an ink-jet recording method using the ink.  <P>SOLUTION: The non-aqueous ink-jet ink comprises a pigment, a resin for fixation, and a compound (A) consisting of one or more compounds selected from the group consisting of sulfoxide compounds, sulfone compounds, and sulfolane compounds, wherein a content of the compound (A) is 1.5 mass% or more but 30 mass% or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008275097-A (JP)
Title: Thrust roller bearing
Inventor: WASEDA YOSHITAKA
IPC: F16C19/30
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust roller bearing capable of reducing the wear amount occurring on an inner peripheral face of a bore-side circular plate of a cage.  <P>SOLUTION: The cage 120 is configured including the bore-side circular plate 140, an outer diameter side circular plate 150, a plurality of pillar parts 130 bridged in the circumferential direction of the both circular plates 140, 150 with predetermined intervals, and a plurality of pockets 131 formed between the adjacent pillar parts 130, wherein a roller 10 is rotatably held in each of the pockets 131 in a locked state. A bore-side circular wall 141 is formed by folding an inner diameter peripheral edge of the bore-side circular plate 140 in one direction of the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272809-A (JP)
Title: Electric driving unit for x-type gun
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric driving unit for X-type gun capable of preventing a pressure application driving body from being troubled inside thereof, stabilizing holding of the gun, operating with precision while reducing a trouble during a welding operation, excluding interference with a workpiece and a jig, and also capable of stabilizing a swinging motion of the gun arms, executing swinging motion naturally, simplifying attachment and detachment as the driving unit and executing maintenance with very ease and precision.  <P>SOLUTION: The electric driving unit for X-type gun comprises a pressure application shaft 9 having a part to be driven by a motor 16 and pulled into the motor, a rotary shaft 17 provided in the motor and formed of a hollow shaft, a screw shaft 18 secured in the rotary shaft, a nut 20 to be threaded with the screw shaft provided in the pressure application shaft, a hollow part 21 for containing therein a tip end side of the screw shaft formed in the pressure application shaft, a guide bearing 22 provided at the front end side of the motor for guiding the pressure application shaft, a bearing 11 for causing one arm 1 to be journalled to the pressure application shaft by a pivotal shaft 10, and another bearing 15 provided in a case 13 of the pressure driving body 8 at an end portion thereof for causing the other arm 3 to be journalled to the pressure application driving body by a pivotal shaft 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282596-A (JP)
Title: Wire positioning jig, crimping machine, and wire positioning method
Inventor: TANIGUCHI MASAYOSHI
IPC: H01R43/048
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire positioning jig capable of controlling a core wire stripping margin short so that tips of the core wires may not tear off an electric insulation treatment part even if electric insulation treatment is applied to crimping terminal, and capable of securing the electric insulation of the crimping terminals.  <P>SOLUTION: The wire positioning jig 10 positions first core wires 220 by peeling off and exposing coatings 230 of branch wires 201, 202 and 203 as first wires, and a second core wire 250 by peeling off and exposing a coating 240 of a trunk wire 300 as a second wire against the crimping terminals 100. The wire positioning jig 10 has a first wire abutting face 51 for aligning positions of tips 225 of the first core wires 220 as branch wires 201, 202 and 203 by making the tips 225 abut on it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280208-A (JP)
Title: Porous body
Inventor: MURATA KAZUTAKA
IPC: C01B33/44
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous body which has excellent adsorption capability, has a large surface area usable as an adsorption material or a separation/filter material, has a pore diameter of submicromer size, and is formed by using a layered clay mineral.  <P>SOLUTION: The porous body has pores (a) each isolated by a layer formed of a layered clay mineral (A) and each having a pore diameter of 20-500 nm. In the porous body, the layer formed of the layered clay mineral (A) has a thickness of 3-100 nm and fine pores (b) each having a pore diameter of <20 nm, measured by surface area measurement, are included.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287337-A (JP)
Title: Method for discriminating interior point of figure
Inventor: AKASHI SHIGEO
IPC: G06T7/60
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and easily determine whether an arbitrary discrimination point is inside or outside an arbitrary figure.  <P>SOLUTION: On a figure formed with a plurality of vertices closedly connected, a distance is computed from a discrimination point P to the nearest vertex of the figure. If the distance from the discrimination point P to the vertex is within a range where the application of the vector product method will not cause any discrimination errors, the vector product method is used to determine whether the discrimination point P is located inside or outside the figure. Beyond the range, Cauchy's integral theorem is used to determine whether the discrimination point P is located inside or outside the figure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284433-A (JP)
Title: Microreactor and its manufacturing method
Inventor: KATAOKA SHO
IPC: B81B1/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new microreactor in which a thin film having a regular mesopore structure is used so that a catalyst, which is hardly carried usually, can be fixed easily, and the inside of which has a pore structure of a mesoporous body so that a reaction using the catalyst and a catalytic carrier for carrying the catalyst can efficiently be performed and further a pressure loss of a reactive fluid can be made extremely small.  <P>SOLUTION: The microreactor is characterized in that the thin film of mesoporous silica is fixed on the inside surface of a hollow micro channel, the thickness of the thin film of mesoporous silica is ≤200 nm and the thin film of mesoporous silica has the regular mesopore structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285198-A (JP)
Title: Opening work assisting tool for flexible container bag
Inventor: HIROSE TAKEMI
IPC: B65D88/22
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening assisting tool for a flexible container bag having a simple structure capable of preventing breakage of the flexible container bag, in particular a breakage at the bottom surface and breakage of a connected part between the upper end of the flexible container bag and a hanger.  <P>SOLUTION: An opening work assisting tool A is used for opening a discharge opening B2 of a flexible container bag B to discharge granular matter at a desired position by lifting and moving the bag to the desired position by a crane K or the like. The flexible container bag is formed into either a bag-shape or a cylindrical-shape with a deformable raw material and is provided with the openable discharging opening B2 for discharging the granular matter stored in it. The tool comprises a bottom plate part 1 having a discharging hole 11 capable of passing through the discharging port B1 at the central part of a base plate formed into a disc-like shape and a hanger part 2 having a plurality of hangers 21 with both ends of a wire or a belt or the like fixed to the bottom plate 1 and formed into an annular shape in a peripheral direction of the bottom plate 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295149-A (JP)
Title: Multiple power conversion device and multiple transformer
Inventor: NAGATA KOICHIRO
IPC: H02M7/497
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a lower-order harmonic current.  <P>SOLUTION: A multiple power conversion device includes a multiple transformer 20, which distributes m-phase AC power, input to a primary winding, to (m×n) secondary windings, and m sets of multiple power converters. The multiple converter is composed by serially connecting n-stage single-phase cell inverters 3a-3f for converting AC power induced by each secondary winding into a variable voltage or AC power at a variable frequency. The secondary windings of the multiple transformer 20 have a phase difference of 60/n-degree between the n single-phase cell inverters 3a-3f corresponding to in-phase output while having a phase difference of 60/(m×n)-degree between m×n single-phase cell inverters corresponding to all m-phases.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008135684-A (JP)
Title: Package housing electronic component and electronic device
Inventor: HIRAYAMA KOICHI
IPC: H01L25/065
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package housing electronic component which is effective in miniaturization and thinning of a planar area, and to provide an electronic device.  <P>SOLUTION: In the package housing electronic component 9 and the electronic device 10 that uses it, first, and second recess portions 1a, 1b, respectively which contain electronic components 3a, 3b on both the main surfaces of an insulating substrate 1, are formed in a manner such that parts of each bottom overlap in plan view, and a position where each parts of bottoms overlap is a through hole 5 at a depth, where each bottom surfaces are lapped in side view. Wiring conductors 2 to which the electrodes 4a, 4b of the electronic components 3a, 3b are connected from each bottoms of the first, second recess portions (1a, 1b), to at least one surface among both main surfaces and both sides of the insulating substrate 1. Parts of the electronic components 3a, 3b is connected directly, and facing each other, thereby the portion in which each of the bottoms of the first, second recesses 1a, 1b overlaps is effective for miniaturization; and the portion in which a part corresponding to the insulating substrate 1 that is not interposed in between the electronic component 3a, 3b is effective for thinning.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008293337-A (JP)
Title: Coin sensor
Inventor: UDA JITSUO
IPC: G07D5/08
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin sensor, capable of surely detecting even a coin 1 which has no magnetic force or weakened in magnetic force or is demagnetized by providing a magnet 5 (magnetization means) for magnetizing a magnetic body of the coin 1.  <P>SOLUTION: In the coin sensor having a coil 4 wound on a core 3 having a coin passage 2 for passing the coin 1 with the magnetic body embedded therein as a space, magnets 5 and 5 are embedded at both ends through the space of the coin passage 2 in the core 3. The magnets 5 and 5 are disposed so as to be opposed to each other with the same polarity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291800-A (JP)
Title: Fluid conveyance resistance device
Inventor: ISHIDA HAJIME
IPC: F04D13/12
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance device restricting an excessive discharge amount in a conveyance means of fluid containing solid material.  <P>SOLUTION: The resistance device has fluid pumps 2, 12 disposed to fluid conveyance pipes 3A, 3B. A discharge direction of the fluid pumps 2, 12 is opposite to a flow direction of conveyed fluid in the fluid conveyance pipes 3A, 3B, so that discharge flow rates of the fluid pumps 2, 12 can be changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT