baber/WOPTO huggingface dataset:
Patent JP-2011003710-A (JP)
Title: Semiconductor apparatus and method of manufacturing the same
Inventor: FUKUSHIMA YOICHI
IPC: H01L29/423
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor apparatus that forms transistors, having a different structure on the same semiconductor substrate by the same process.SOLUTION: A method of manufacturing a semiconductor apparatus includes the following steps of: forming first and second gate electrodes 40 and 41 on a semiconductor substrate; forming a first insulating layer 122, on a sidewall surface of the first gate electrode and forming an epitaxial growing layer 9a, on the semiconductor substrate on both sides in a gate width direction of the second gate electrode; forming a second insulating layer on a side wall surface of the second gate electrode; forming a third insulating layer so as to cover the first and second insulating layers; removing the third insulating layer covering the second insulating layer; diffusing impurities to the semiconductor substrate on both sides, in the gate width direction of the first gate electrode and to the epitaxial growing layer, respectively, to form first and second impurity diffusion regions 6 and 8; and connecting contact plugs 12 and 15 to the first and second impurity diffusion regions.
Patent JP-2010059960-A (JP)
Title: Exhaust heat recovery device
Inventor: MURATA TOSHIRO
IPC: F01N3/24
Filed: 2009-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To implement a temperature rise promoting process for a catalyst 5 provided in an exhaust path 4 of an internal combustion engine 1, and a temperature rise promoting process for cooling water for the internal combustion engine 1, as needed in an exhaust heat recovery device 18.  <P>SOLUTION: The exhaust heat recovery device 18 includes first, second looped heat pipes 20, 30. The first looped heat pipe 20 recovers exhaust heat on the downstream side of a catalyst 5 in an exhaust path 4 of an internal combustion engine 1 for heat exchange with the catalyst 5. The second looped heat pipe 30 recovers the heat of the catalyst 5 for heat exchange with cooling water delivered temporarily from the internal combustion engine 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011009070-A (JP)
Title: Multifunctional lamp
Inventor: NAKAGAWA ATSUJI
IPC: F21V33/00
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional lamp which has a function as a rechargeable flashlight and a function as an indoor light such as a guide lamp, indirect illumination, and an all-night lamp.SOLUTION: The multifunctional lamp is constructed of a plug 1 to be inserted into a receptacle of a commercial power supply, a rectifying circuit 2 which converts the AC voltage of the commercial power supply into the DC voltage, a rechargeable battery 5 which is recharged by the DC voltage, a switch 17 for switching over power supply to the commercial power supply and the rechargeable battery 5, an LED as a light source 2, an LED drive circuit 6 which has a light control volume 8 to change brightness of the LED and drives the LED, an emergency detection sensor 34 which detects earthquake, fire or the like, a switch 11 for switching over power supply to the flashlight and indoor light, and a control circuit 16 which switches over the switch 17 so that the power supply may be on the rechargeable battery 5 side, by cutting off the sensors, in use as the flashlight and makes the brightness of the LED maximum in use as the indoor light.
Patent JP-2011006302-A (JP)
Title: Method for producing silicon carbide single crystal
Inventor: MOTOYAMA TAKESHI
IPC: C30B29/36
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal in which a structural defect arises owing to the reduction in airtightness of an adhesive layer is suppressed.SOLUTION: A coated layer 40 is formed on a coated surface 30a of a seed crystal 30 using a coating agent containing a phenol resin and a silicon carbide grain 80, and an adhesive layer 50 interposed between the coated layer 40 and a seed crystal mount 10b is formed using adhesives. The thickness of the coated layer 40 is 5 to 20 μm, and the coated layer 40 contains the silicon carbide grain 80 in an amount of 1 to 20% by volume.
Patent JP-2011007148-A (JP)
Title: Valve gear for internal combustion engine and cam used for valve gear
Inventor: SHIMIZU KENICHI
IPC: F01L13/00
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a valve gear suppressing wear by reducing contact pressure on an upper surface of a valve lifter of a cam surface of a first rocking cam.SOLUTION: This valve gear includes two intake valves of different valve stem length per a cylinder, a drive cam having torque transmitted from a crankshaft, a first and a second rocking cam 19, 20 operating the two intake valves respectively, and a transmission mechanism converting rotary motion of the drive cam to rocking motion and transmitting the same to the first and the second rocking cam. In the first rocking cam, curvature radii d1, d2 of a base circle part 19c of a cam surface 19b and an arc shape lift part 19d formed continuously from the base circle part 19c are formed larger than a base circle part 20c and a lift part 20d of a cam surface 20b of the second rocking cam 20 respectively. Consequently, contact pressure to a valve lifter of the cam surface of the first rocking cam is reduced.
Patent JP-2011013863-A (JP)
Title: Output circuit and transfer control method
Inventor: TOKITA KOJI
IPC: G06F13/38
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent data from being discarded due to overflow when transferring data between a plurality of memories.SOLUTION: The output circuit includes a transfer control part transferring the data stored in each primary memory to a secondary memory according to the amount of the data stored in the plurality of primary memories storing the data and one secondary memory integrating and outputting the data stored in each primary memory. Therefor, the output circuit transfers the data from each primary memory to the secondary memory in consideration of the amount of the data stored in each primary memory and the secondary memory, so that the overflow of each memory can be prevented, and the discard of the data can be prevented.
Patent JP-2011011238-A (JP)
Title: Lap-welding method of steel strip
Inventor: SAGI EIJI
IPC: B23K11/00
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a welded part that is obtained by welding steel strips lapped one over another when the plate thickness of the steel strip is thin.SOLUTION: In connecting a plurality of steel strips 11 by spot-welding them lapped sequentially one over another, when the plate thickness of the preceding steel strip 11a is ≤0.4 mm, welding is carried out while backing with a steel plate 13 having a thickness of 1.0 mm on the side of the preceding steel strip 11a of the lap-joint 12 formed with the preceding steel strip 11a and the following steel strip 11b. When the plate thickness of the following steel strip is ≤0.4 mm, welding is carried out while backing with a steel plate having a thickness of 1.0 mm on the side of the following steel strip of the lap-joint. Furthermore, when both the preceding steel strip and the following steel strip are ≤0.4 mm in plate thickness, welding is carried out while backing with a steel plate having a thickness of 1.0 mm on both sides of the preceding and following steel strips of the lap-joint.
Patent JP-2011013193-A (JP)
Title: Reagent for measuring copper concentration in blood
Inventor: SHIRASAKI KATSUYA
IPC: G01N33/48
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a reagent measuring accurately, safely and simply a copper concentration in blood.SOLUTION: This reagent includes a citrate buffer solution, a nonionic surfactant and a reducing agent, and liberates copper ion bonded to proteins in a specimen, when measuring the copper concentration in blood. Further, a kit for measuring the copper concentration in blood, including the reagent, and a measuring method of the copper concentration in blood using the reagent are also provided.
Patent JP-2010040517-A (JP)
Title: Transparent conductive substrate, and manufacturing method thereof
Inventor: NAKADA KUNIHIKO
IPC: H01B13/00
Filed: 2009-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a transparent conductive substrate forming a titanium oxide-based transparent conductive film exhibiting excellent conductivity by a simple coating method.  <P>SOLUTION: The transparent conductive substrate with a specific resistance of not more than 9×10<SP>-3</SP>Ωcm is obtained by: forming a base layer consisting of a titanium oxide-based thin film of an anatase crystal phase on a transparent base material; coating precursor liquid (I) containing a reaction product (A) made by reaction of a titanium compound and hydrogen peroxide and a reaction product (B) made by reaction of a niobium compound or a tantalum compound and hydrogen peroxide onto the base layer; firing the coating; and heating the fired coating under a reducing atmosphere to perform annealing treatment to form a transparent conductive film made of niobium- or tantalum-doped titanium oxide on the base layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020891-A (JP)
Title: Flash memory device and its program method
Inventor: KIM JONG-HWA
IPC: G11C16/02
Filed: 2009-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash memory device and its program method.  <P>SOLUTION: The program method of the flash memory device including memory cells is provided, this program method includes a step for programming memory cells selected by loaded data, a step for sensing a state of the programmed memory cells and latching the sensed state to a first state, and a step for discriminating whether memory cells which are prohibited to program are programmed or not out of the selected memory cells based on the loaded data and the latched state before it is discriminated whether the selected memory cells are normally programmed or not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011019356-A (JP)
Title: Brushless motor
Inventor: NOMURA MASASHI
IPC: H02K1/18
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor with bearings of relatively large diameter wherein the housing and the stator are fastened structurally and the diameter of the brushless motor can be reduced without reducing the magnetic characteristics.SOLUTION: The cylindrical part 212 of the housing 21 includes an abutment 2121 and a retainer for coming-off prevention 2123 arranged above the abutment 2121 on the outer circumference of the cylindrical part. A core back part 2211 includes a small-diameter opening forming part 2211a, and a large-diameter opening forming part 2211b arranged above the small-diameter opening forming part 2211a. The cylindrical part 212 is arranged radially inward of the core back part 2211. A stator 22 is held by the cylindrical part 212 while being in contact with the abutment 2121 at a lower surface of the core back part 2211 and being in contact with the retainer for coming-off prevention 2123 at an upper surface of the small-diameter opening forming part 2211a. A bearing member 4 is arranged radially inside the large-diameter opening forming part 2211b and above the retainer for coming-off prevention 2123.
Patent JP-2011022779-A (JP)
Title: Image correction apparatus, image correction method and program
Inventor: ITO TOMOJI
IPC: G06T5/00
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image correction apparatus, an image correction method and a program which allow an image to be corrected to an image with a smooth gradation change by simple processing without locally losing the gradation of the image.  <P>SOLUTION: The image correction apparatus includes: a first input signal gradation change means for changing the gradation of an input image signal for each pixel according to a single gradation change curve; an adjustment amount determination means for determining a brightness adjustment amount according to the brightness of an image indicated by the input image signal; a brightness adjustment means for adjusting a signal value of each pixel subjected to gradation change performed by the first input signal gradation change means, according to the brightness adjustment amount of each area in the image; an upper/lower limit setting means for setting the signal value of each pixel subjected to the brightness adjustment by the brightness adjustment means so as to be an upper limit value or less and a lower limit value and more; and a mixing means for generating an output image signal by mixing for each pixel, the signal value of the input image signal with the output signal value of the upper/lower limit setting means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020381-A (JP)
Title: Ultraviolet resistant plastic molded body
Inventor: ISOGAI TAKASHI
IPC: C09D201/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet resistant plastic molded body which has transparency and is equipped with a hardly peelable layer on a substrate and excellent in weather resistance.  <P>SOLUTION: The ultraviolet resistant plastic molded body 10 includes a plastic substrate 11, a transparent coating film 12 formed on the plastic substrate 11, and a metal oxide layer 13 which is transparent and has an ultraviolet absorption ability formed on the transparent coating film 12. In the ultraviolet resistant plastic molded body 10, the transparent coating film 12 is formed by coating a coating composition for the plastic substrate containing a coating film forming component, an ultraviolet absorbing agent having 5-30 pts.mass with respect to the coating film forming component of 100 pts.mass, and a light stabilizer of 0.5-2.0 pts.mass on the plastic substrate 11, and has a film thickness of 5-50 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019777-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent excitement and enjoyment of a game from decreasing.  <P>SOLUTION: The game machine has a start pocket which allows the receiving of game balls shot into a playfield. When the game balls win the start pocket, a lottery processing for the jackpot is conducted at a predetermined winning probability. As a result, when the jackpot is won, a jackpot game which awards players a special favor is conducted. In this process, the game machine carries out a suspension performance suggesting the degree of expectation for the lottery processing for the jackpot at a stage before it is conducted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027891-A (JP)
Title: Imaging apparatus
Inventor: NISHIO TERUHIRO
IPC: G02B15/20
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact imaging apparatus capable of taking a diagonal image and a circumferential image, by obtaining a super-wide photographing angle of view, using a general-purpose image forming optical system.  <P>SOLUTION: A camera has the image forming optical system M as a variable power optical system and an imaging device, and an afocal optical system AT, that changes the photographic angle of viewing to a wide angle is attachably/detachably arranged on an object side of a photographic optical system. The afocal optical system has an objective optical system L, having a positive refractive power as a whole on the object side, and a correction lens group H, having positive refractive power closer to the photographic optical system than to the objective optical system. If the maximum exiting angle of a light beam exiting from the afocal optical system is defined as θ, the lengths of a short side and a long side of an effective imaging area of the imaging device are defined as VL and HL, the focal length of the image forming optical system at a wide angle end is defined as fw, and the focal length of the image forming optical system at a telephoto end is defined as being ft, the parameters satisfy the relations: 0<fw×¾tanθ¾≤0.5×VL and 0<0.5×(VL<SP>2</SP>+HL<SP>2</SP>)<SP>1/2</SP>≤ft×¾tanθ¾.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033397-A (JP)
Title: Probe card
Inventor: YOSHIDA TAKASHI
IPC: H01L21/66
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card arranging probes in a space saving mode without taking a screw mounting space into consideration.  <P>SOLUTION: This probe card has: an ST substrate 300; a main substrate 100 arranged in parallel at a clearance on the upper surface side of the ST substrate 300; a probe unit 800 provided on the under surface of the ST substrate 300; an IC pin 400; and a reinforcing frame 500. The reinforcing frame 500 has first and second reinforcing members 500a, 500b, fixed to the upper surface of the ST substrate 300 by a resin R1 and arranged approximately in parallel. The IC pin 400 is arranged between the first and second reinforcing members 500a, 500b, and connects the ST substrate 300 to the main substrate 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032189-A (JP)
Title: Method of producing aminoazaboracyclopentene compound
Inventor: FUJIMURA HITOSHI
IPC: C07F5/02
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an aminoazaboracyclopentene compound at a high yield via a specific intermediate (a novel compound) using a specific dihalogeno metal compound.  <P>SOLUTION: The method of producing an aminoazaboracyclopentene compound includes causing an alkoxyazaboracyclopentene compound to react with an organometallic amide compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010055084-A (JP)
Title: Positive resist composition and pattern forming method using the same
Inventor: SUGIYAMA SHINICHI
IPC: C08F220/26
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition improved in sensitivity, low development defects, exposure latitude (EL), depth of focus (DOF) performance, shape, mask error enhancement factor (MEEF) performance, resolution and line-width roughness (LWR), and a pattern forming method using the same.  <P>SOLUTION: The positive resist composition includes (A) a resin which includes at least a repeating unit having a lactone structure, a repeating unit derived from hydroxystyrene, and a repeating unit derived from styrene having an acid decomposable group, and which is decomposed by the action of an acid to increase solubility in an alkali developer, and (B) a compound which generates an acid upon irradiation with actinic rays or radiation. The pattern forming method using the same is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011033737-A (JP)
Title: Projection optical system and projection type display using the same
Inventor: NAGATOSHI YUKIKO
IPC: G02B17/08
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system that has a sufficiently small size to be provided in a front-projection-type projector and effectively corrects various aberrations, and to provide a projection type display using the projection optical system.  <P>SOLUTION: An image on an image display surface 3 is enlarged and projected onto a screen 5, by a first optical system 1 that includes a plurality of lenses, and by a second optical system 2 that includes a reflecting mirror 4 with an aspheric shape of a concave surface. All optical surfaces constituting the first optical system 1 and the second optical system 2 comprise rotationally symmetric surfaces having the optical axis Z common to all optical surfaces as a center, and are composed so that a first lens surface on a reduction side and a second lens surface on an enlargement side in a lens (fourteenth lens L<SB>14</SB>), which is closest to an enlargement side, of the first optical system 1 respectively satisfy predetermined conditional expressions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010062545-A (JP)
Title: Semiconductor manufacturing method, solar cell, and fuel cell
Inventor: OCHIAI TOSHINORI
IPC: H01L31/04
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high quality semiconductor, and to provide a solar cell which is excellent in a photoelectric conversion efficiency and a fuel cell.  <P>SOLUTION: While a layer of titanium dioxide being formed on a front surface 23 of a semiconductor material 22 by irradiating a laser beam 24 on the surface 23, an oxide film of nano order grows and a thin film of a semiconductor 21 is completed. The semiconductor material 22 is a material obtained by carrying out a coating of pure titanium or titanium. The semiconductor can be manufactured by a quite different method from formers without using any silicon, compound, and furthermore electolyte, and colorant gel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011035814-A (JP)
Title: Device and method for video signal processing
Inventor: KIMURA TAKUSHI
IPC: H04N7/01
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for video signal processing capable of suppressing disturbance in an output video image, in video image processing increasing the number of frames by inserting an interpolation frame between two frames.  <P>SOLUTION: In block matching between the two frames, a motion vector detected by the block matching is decided to have low reliability if a block matching search range contains a plurality of amounts which produce a minimum difference absolute sum, which is the total of difference absolute values of corresponding pixel values between an image block of a preceding frame and an image block of a succeeding frame out of two frames throughout the overall blocks. In the overall frames, if there exist a predetermined ratio or more of blocks decided to have low motion vector reliability detected in the block matching, the image generation of the interpolation frame based on the detected motion vector is not performed, and instead, one image of the images in the two frames is used as an interpolation frame image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010105653-A (JP)
Title: Steering apparatus
Inventor: MAEDA TOSHINOBU
IPC: B60R25/021
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering apparatus having a simple constitution capable of generating the consistent slip torque.  <P>SOLUTION: A key ring 31 is press-fitted onto a steering shaft 2 (a column shaft 3) at a position that is radially the outer side of a fit portion at which a second shaft 9 and a third shaft 25 to constitute the steering shaft (the column shaft) are spline-fitted to each other, and that is substantially the same as the position of the key ring in the axial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140006-A (JP)
Title: Optical path unit and liquid crystal display device
Inventor: MIYAMOTO TOMONORI
IPC: F21S2/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical path unit and a liquid crystal display device, which have excellent luminance in the front direction.  <P>SOLUTION: A backlight unit 2, two prism films 4a, 4b, a first polarizing plate 5, a liquid crystal cell 1 configured by providing a liquid crystal layer between a pair of substrates, and a second polarizing plate 6 are disposed in this order. The prism films 4a, 4b are each configured by forming in parallel multiple linear prisms each having a polygonal and tapered cross-sectional shape and an endmost vertex angle between 90 to 110° on the light exit surface side. The first polarizing plate 5 and the second polarizing plate 6 are disposed in such a manner that the transmission axes thereof have a crossed Nicols relationship. The prism film 4a is disposed with the ridge line of the linear prisms thereof substantially parallel to the transmission axis of the first polarizing plate 5, and the prism film 4b is disposed with the ridge line of the linear prisms thereof substantially parallel to the transmission axis of the second polarizing plate 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT