baber/WOPTO huggingface dataset:
Patent JP-2011033003-A (JP)
Title: Reciprocating engine speed calculation device, and reciprocating engine control device
Inventor: TSUJI YASUYUKI
IPC: F02D45/00
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately calculate an engine speed from which influence of pulsation by a reciprocating engine is removed.  <P>SOLUTION: A fuel supply control is performed to maintain a low-speed reciprocating engine 11 at a set engine speed. A control system 10 generates pulse signals by making a crank angle sensor 26 detect teeth formed to a peripheral edge part of a flywheel 24 attached to a crankshaft 12. In an engine speed calculation part 28, angular velocities are calculated from the pulse signals, correction coefficients corresponding to a phase angle of a crank, a current engine speed, and a fuel injection amount are acquired from a storage part 31, the engine speed from which influences of inertial fluctuation and explosion fluctuation are removed is calculated and is output to a control input calculation part 29. The control input calculation part 29 calculates the control input according to the engine speed, outputs the calculated control input to a fuel pump 30, and feeds it back to the engine speed calculation part 28. The fuel pump 30 supplies fuel according to the control input to a combustion chamber 19 through a fuel injection nozzle 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039706-A (JP)
Title: Device, system and method for providing information
Inventor: YAMAZAKI NOBUHIRO
IPC: G08G1/04
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device, an information providing system, and an information providing method, for providing prescribed information in a correct timing to an object vehicle.  <P>SOLUTION: An arrival time calculation part 131 calculates an arrival time T1 from a sensing point of time when a vehicle is sensed by a vehicle sensor 4 until it arrives at a position where it becomes able to communicate with an optical beacon 3. A transmission time calculation part 132 calculates a transmission time T2 until prescribed information transmitted from an information repeater system 1 is received by the optical beacon 3. A delay time calculation part 133 calculates the transmission delay time of the prescribed information by subtracting a transmission time T2 from the arrival time T1, and the transmission delay time determines a registered delay time TX being the first transmission point of time of prescribed information (caution graphic data). A control part 10 transmits the caution graphic data to an optical beacon 3 at a point of time after the lapse of the registered delay time TX.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038872-A (JP)
Title: Mems sensor
Inventor: OKAWA NAONOBU
IPC: G01P15/125
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MEMS sensor with its detection accuracy enhanced by reducing a displacement amount of a sensor when stress acts on an anchor, through control of the width size T1 of an insulating layer and the width size T2 of a metallic layer, in particular.  <P>SOLUTION: This MEMS sensor has: a first member 11; a second member 12; an intermediate member 13 positioned between the first and second members 11 and 12; the anchor 14 formed on the intermediate member 13 as well as the sensor 15 connected to the anchor 14; the insulating layer 16 interposed between the first member 11 and the anchor 14; and the metallic layer 17 interposed between the second member 12 and the anchor 14. A peripheral side surface of the metallic layer 17 is retreated inside a peripheral side surface of the anchor 14. Assuming that the width size of the insulating layer is T1 and the width size of the metallic layer 17 is T2, T1/T2 is in a range of 1.5-3.3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038909-A (JP)
Title: Device for measuring external dimension of sheets
Inventor: NEGISHI HIROYUKI
IPC: G01B11/04
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact device at low cost, for measuring sheets moving on a conveyor with high accuracy.  <P>SOLUTION: Two cameras are placed on a conveyor to photograph sheets transferred on the conveyor first when they reach immediately under the cameras and at the second time when the members to be measured are released. Measuring data of an interval between two cameras, measuring data of a moving quantity of sheets from the first photographing to the second photographing, and four image data are calculated to measure dimensions in the moving direction and width of the sheets and angles thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044197-A (JP)
Title: Optical element and optical pickup device mounted with the same
Inventor: IWAMATSU AKIHIRO
IPC: G11B7/125
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element achieving reduction in metal piece manufacturing cost, higher accuracy of a phase structure, and improved optical characteristics by reducing the effect of an unnecessary phase change caused by a processing error of a phase shift structure thereby expanding an acceptable amount of processing errors, and to provide an optical pickup device mounted with the optical element.  <P>SOLUTION: The optical element is obtained by joining at least a first phase shift element 91 and a second phase shift element 92 together into one piece, wherein joined surface of the first phase shift element 91 and the second phase shift element 92 is a phase shift surface, wherein the first phase shift element 91 is formed by injection-molding a transparent resin material, wherein the second phase shift element 92 is formed by curing an ultraviolet-curable transparent resin material, and wherein the optical element satisfies expression (I): n2×¾n1-n0¾>n0×¾n1-n2¾. In the expression (I), n0 denotes a refractive index of air, n1 denotes a refractive index of the first phase shift element 91, and n2 denotes a refractive index of the second phase shift element 92.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044315-A (JP)
Title: Optical lens and lighting fixture using this
Inventor: MURAKAMI TADASHI
IPC: F21V5/04
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a down-sized optical lens and a lighting fixture wherein light distribution with a wide range using a light source of a high output is enabled, and can suppress deterioration due to heat generation of the light source.  <P>SOLUTION: Since a part surrounded by A, A', B, B' in the cross section of an optical lens 20 is formed in a shape of a convex lens, light emitted from a light source 10 and made incident to a place from A to B on a recessed light incident face 21 symmetrically formed against a light-axis X is condensed in a direction indicated by white arrows on a colored background, α, α'. Moreover, since the part surrounded by C, C', D, D' in the cross section is formed in the shape of a concave lens, the light made incident on the place from C to D on the recessed light incident face 21 is diffused in a vertical direction indicated by the white arrow β. Furthermore, since the part surrounded by E, E', F, F' in the cross section of the optical lens 20 is formed in the shape of a convex lens, the light made incident to a face having the part surrounded by E, E', F, F', out of two V-shaped light incident faces 22 which share end parts with the recessed light incident face 21 and are symmetrically formed against the light axis X is condensed in the direction indicated by white arrows γ, γ' having a sufficiently open angle θ against the light axis X.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042624-A (JP)
Title: Agent for promoting recovery of skin barrier function
Inventor: DENDA MITSUHIRO
IPC: A61K31/235
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method and an agent for promoting recovery of skin barrier function.  <P>SOLUTION: The agent for promoting recovery of skin barrier function includes a TRPA1 agonist capable of activating TRPA1 on an epidermal cell.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010075998-A (JP)
Title: Method for manufacturing hose coupling metal fixture
Inventor: OTAKE KATSUYA
IPC: B21K1/16
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hose coupling metal fixture by which a nipple part having high precision can be formed through a series of cold-forging process.  <P>SOLUTION: The hose coupling metal fixture is provided with the nipple part having a coupling head part and the nipple part having a nipple hole 22a, and manufactured by applying the cold-forging into a columnar-like bar-state raw material successively. A first pre-working hole 14Aa and a second pre-working hole 22Aa are formed in the bar-state raw material to form a worked material 12E. Further, a nipple-formed part 22A being the nipple part, is pre-formed in the worked material 12E, and the nipple-formed part 22A is shrunk into the outer-diameter of the nipple part, and also extended into a predetermined length, thereby obtaining the worked product 12G.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278140-A (JP)
Title: Method for manufacturing semiconductor chip
Inventor: OKAWA YUJI
IPC: H01L21/304
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily pick up a semiconductor chip and to prevent the chip from contamination by a dicing sheet in the processing method of a semiconductor wafer.  <P>SOLUTION: The grinding or the polishing surface of the semiconductor wafer activated by the grinding or the polishing step is inactivated in the wafer after semiconductor circuit formation. At this time, it is preferable to perform an inactivation process by an oxidant. Also, it is preferable to perform the inactivation process by blowing an ozone onto the grinding or polishing surface of the wafer, processing the surface by means of an ozone water, or irradiating a UV beam onto the grinding or polishing surface of the wafer. Further, it is preferable to apply the dicing sheet after performing the inactivation process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011045435-A (JP)
Title: Washing machine
Inventor: KUBO KOICHI
IPC: D06F25/00
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine capable of highly accurately detecting the conductivity of washing liquid.  <P>SOLUTION: The washing machine includes: a duct containing the washing liquid; a flowing device for making the washing liquid flow inside the duct; and an electrode sensor provided with a plurality of electrode parts projected in the duct and used for measuring the conductivity of the washing liquid. One electrode part positioned on the upstream side in the flowing direction of the washing liquid among the plurality of electrode parts reduces the flow rate of the washing liquid flowing into the space between the one electrode part and the other electrode parts positioned on the downstream relative to the one electrode part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046234-A (JP)
Title: Vehicle body structure
Inventor: FUKUTOME HIDEKI
IPC: B62D21/15
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To absorb collision energy by bending a skeleton member in a specified direction during a vehicle collision.  <P>SOLUTION: This vehicle body structure 10 includes an inner channel 30 formed into a U-shape in cross section, a side rail 40 formed into a U-shape in cross section, arranged together with the inner channel 30 so that mutual opening parts may be faced to each other and constituting a side member 20 together with the inner channel 30, and a reinforcement 50 formed into a U-shape in cross section and connected to the inner channel 30. A free end 51A of one opposed reinforcing wall part 51 formed in the reinforcement 50 is butted against a free end 41A of one second opposed wall part 41 formed in the side rail 40. A partial free end 59A of the longitudinal direction of the other opposed reinforcing wall part 52 is located closer to a connection reinforcing wall part 53 side and the one opposed reinforcing wall part 51 side than a free end 42A of the other second opposed wall part 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009278685-A (JP)
Title: Mobile station and base station device
Inventor: ISHII HIROYUKI
IPC: H04W28/04
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient and robust HARQ control regarding an uplink HARQ control method when a gap period is present.  <P>SOLUTION: A mobile station 100 includes: a transmission section 1110 configured to transmit an uplink sharing signal at first time intervals on the basis of a received first downlink control signal; and a retransmission section 110 configured to retransmit the uplink sharing signal at second time intervals on the basis of a second downlink control signal received at fixedly allocated third time intervals. When the third time interval is overlapped with time intervals for measurement at the mobile station 100, the transmission section 110 transmits the uplink sharing signal at the first time intervals, and the retransmission section 110 is configured not to retransmit the uplink sharing signal at the second time intervals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011049422-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MANSEI AKIRA
IPC: H01L21/8234
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the width of a sidewall spacer sufficiently different when forming two transistors each having a different width of the sidewall spacer.  <P>SOLUTION: An etching stopper film 19 is formed on a first insulating film 16. Then, a second insulating film is formed with a thickness which leaves the unevenness caused by a first gate electrode 13a; anisotropic etching using the etching stopper film 19 as a stopper is performed; the second insulating film positioned on a second gate electrode 13b is removed and a first sidewall spacer 18a of the first gate electrode 13a is formed; then, the etching stopper film 19 is removed; next, the second sidewall spacer is formed on the second gate electrode 13b, by performing anisotropic etching of the first insulating film 16; and a third sidewall spacer positioned on the inner side of the first sidewall spacer 18a is formed on the first gate electrode 13a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053046-A (JP)
Title: Linear gauge
Inventor: KAMIYAMA TOMOYA
IPC: G01B5/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear gauge preventing foreign matter such as dust from entering the linear gauge.  <P>SOLUTION: A packing material 10 is attached to an opening end 11a of an outer tube 11 of a linear gauge 100. The packing material 10 includes a ling part 10a; a plurality of inner peripheral side projections 10b provided on the inner peripheral side of the ling part 10a; and a plurality of outer peripheral side projections 10c provided on the outer peripheral side of the ring part 10a. The inner peripheral side projections 10b of the ring part 10a have a shape corresponding to the shape of spline grooves 3a of a shaft body 3, are fit into the spline grooves 3a and are in contact with the spline grooves 3a. With this structure, a foreign matter is prevented from entering the body and also, even if the foreign matter is accumulated on the spline groves 3a, the foreign matter is removed by scraping them from the spline grooves 3a by the inner peripheral side projections 10b, for example, upon operation of the shaft body 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055446-A (JP)
Title: High-frequency power amplifier
Inventor: MAKIOKA TOSHIFUMI
IPC: H01L23/12
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency power amplifier which performs multi-band operation and multi-mode operation in each band, and has high isolation.  <P>SOLUTION: The high-frequency power amplifier includes: a first power amplifier circuit 1, a second power amplifier circuit 2, a third power amplifier circuit 3, and a fourth power amplifier circuit 4. The first to fourth power amplifier circuits 1 to 4 have input pads 101 to 104 for wire bonding, input lines L11 to L14, power amplifiers AMP1 to AMP4, output lines L21 to L24, and output pads 111 to 114 formed on the semiconductor substrate, respectively, wherein the input lines L11 to L14 do not cross one another on chips 200 and 201, and output lines L21 to L24 of the power amplifiers AMP1 to AMP4 do not cross one another on the chips 200 and 201.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059286-A (JP)
Title: Image forming apparatus
Inventor: NISHIKAWA TETSUJI
IPC: G03G21/14
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress streak-like image disturbance and reduce color shift resulting from a fluctuation in the speed of an intermediate transfer belt 8.  <P>SOLUTION: A control means is configured as follows: while a belt drive motor is rotated at a constant speed, the speed fluctuation pattern of the intermediate transfer belt 8 is obtained; based on the obtained result, a speed fluctuation in the speed fluctuation pattern is negated to drive the intermediate transfer belt 8 at a target belt speed; an FG pattern composing process for composing an FG frequency change pattern, which is a rotational speed fluctuation pattern for the belt drive motor, is performed at a predetermined timing; and when performing a print job based on a user's indication and instruction, a control method corresponding to the content of the indication and instruction is selected, as a control method for controlling the drive of the belt drive motor, from among belt constant speed control and pattern control for changing the rotational speed of the belt drive motor based on the FG frequency change pattern, and the control is performed according to the selected control method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057873-A (JP)
Title: Molding
Inventor: TABATA HIROKI
IPC: F24F3/14
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding with an adsorptive function that can attain its thinning and porosity while keeping its strength and can maintain adsorptive performance of adsorptive particles.  <P>SOLUTION: The molding includes the adsorptive particles and a binder composed of a curable silicone composition, and is characterized in that the binder has rubber elasticity at ordinary temperature; the content of the adsorptive particles is 60 pts.mass or more and 90 pts.mass or less relative to 100 pts.mass of the sum of the adsorptive particles and the binder; and that the molding is made porous with a pore-forming material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058274-A (JP)
Title: External facing material for construction and coating liquid for building exterior
Inventor: TAKAGI YOJI
IPC: B01J37/02
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external facing material for construction which can obtain an advanced photocatalyst gas degradable activity even when the material is coated with a film having a film thickness exceeding 2 μm so as to suppress the deterioration of the enamel-coated surface or the clear-coated surface, and also provide a coating liquid for building exterior.  <P>SOLUTION: This external facing material for construction includes a photocatalyst layer on the surface of the base. The photocatalyst layer can be obtained by applying a photocatalyst coating liquid onto the base, and drying the liquid. The photocatalyst coating liquid includes photocatalyst titanium oxide particles, zirconia particles, a curable silicone emulsion, and water. The photocatalyst titanium oxide particles and the zirconia particles are partially coated with a substance having hydrophobic radicals or modified.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060138-A (JP)
Title: License plate reader and license plate reading method
Inventor: AOKI YASUHIRO
IPC: G07B15/00
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license plate reader with improved accuracy of reading a license plate, even when the resolution of a character image is low or when characters are not clear, by reducing the influences thereof.  <P>SOLUTION: When a vehicle is detected, only high-resolution characters in a license plate are recognized from a frame image obtained from an imaging means. The time in which the vehicle travels from the time when the vehicle is detected until a distance between the license plate of the vehicle and the imaging means becomes a distance optimum for reading low-resolution characters in the license number is estimated on the basis of a vehicle speed detected by a vehicle speed detecting means. A plurality of frame images in the vicinity of the adjacent frames are extracted from frame images obtained from the imaging means when the estimated time elapses. The plurality of extracted frame images are used to increase the definition of a low-resolution character image in the license plate. Recognition processing is performed on only the low-resolution character image with high definition. The result of recognizing the low-resolution characters is combined with the result of recognizing the high-resolution characters.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057429-A (JP)
Title: Overhead crane
Inventor: SONOBE SHINJI
IPC: B66C11/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead crane being small and lightweight equally to a hoist type overhead crane, and superior in a speed and durability equally to a crab type overhead crane.  <P>SOLUTION: Two traversing wheel shafts 10 are extended between two side plates 8, and a traversing wheel 12 is installed on the respective wheel shafts 10, and one traversing wheel shaft 10 is traversed on a traversing rail 6 by a motor 13 for the wheel shaft, and a hoisting drum 15 is rotatingly driven by a hoisting motor 21 and a hoisting reduction gear 19, to thereby suspend a carrying object by a hook block 22 suspended from a wire 16. Since a distance between the side plates 8 can be set to a length degree of the hoisting drum 15 by arranging the hoisting reduction gear 19 outside in the side plate opposed direction, a width between the traverse rails 6 can be narrowed, and the hoisting motor 21 and a motor 13 for the wheel shaft are firmly supported by sufficiently securing strength of a frame body constituted of the two side plates 8 and two side plate connecting members 9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056199-A (JP)
Title: Operation end control system and operation end control method
Inventor: KIN TENKAI
IPC: A63B5/20
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation end control system and an operation end control method, controlling an operation end rotated in a plane to turn a rope with one end of the rope held.  <P>SOLUTION: This operation end control system controls the operation end rotated in a plane to turn the rope, with the one end of the rope held, the other end thereof being already held. The operation end control system includes: target position setting means 101 for fixing the target position of the operation end in the direction of phase lead at a predetermined angle from the direction of force applied to the operation end by the rope on a virtual circle taking the center position of rotation of the operation end as the center; and speed vector setting means 103 for fixing the target speed vector so that the orientation of the target speed vector is directed toward the target position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064879-A (JP)
Title: Carrier for electrostatic latent image development, electrostatic latent image developer, and image forming apparatus
Inventor: NAKAMURA YASUSHIGE
IPC: G03G9/107
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for an electrostatic latent image development, where film peeling of a metal layer is prevented.  <P>SOLUTION: The carrier includes a core material including a ferric oxide, a ferric metal layer cladding a surface of the core material, and a resin layer cladding an outer peripheral surface of the metal layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT