baber/WOPTO huggingface dataset:
Patent JP-2011203603-A (JP)
Title: Method for manufacturing optical element
Inventor: TAKAHASHI HIROYUKI
IPC: G02B6/122
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element including a grating coupler, in which a plurality of grating couplers can be collectively evaluated.SOLUTION: First, a plurality of grating couplers 30 are formed in a chip array region 20 of a single substrate 10, and an evaluation grating coupler 50 and a multibranched waveguide 55 are formed in an evaluation region 40 of the single substrate. The multibranched waveguide optically connects each of the plurality of grating couplers to the evaluation grating coupler. Then, the plurality of grating couplers are evaluated. The evaluation is carried out by transmitting an evaluation optical signal to the evaluation grating coupler, measuring diffracted light from the plurality of grating couplers, and comparing the intensity of the diffracted light with a preliminarily set reference value. Subsequently, the chip array region is separated from the evaluation region, and the chip array region is segmented into a plurality of ONU (Optical Network Unit) chips each including the grating coupler.
Patent JP-2011208976-A (JP)
Title: Encoder mounting method and encoder
Inventor: SUGIYAMA HIDEAKI
IPC: G01D5/12
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To mount an encoder in a short time so that prescribed detection accuracy is obtained.SOLUTION: An encoder mounting method includes: a rotation part fixing step of fixing a rotation part having a pattern to a rotary shaft member of a measurement object; a body part fixing step of fixing a body part capable of holding a detection part detecting the pattern to a non-rotation part of the measurement object; and a positioning step of positioning the body part by abutting the body part against a position regulation surface in a state in which a positioning member having the position regulation surface regulating the position of the body part is supported by the rotary shaft member before the body part fixing step.
Patent JP-2011212047-A (JP)
Title: Ultrasonic imaging method and ultrasonic imaging apparatus
Inventor: SATO TOMOO
IPC: A61B8/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for ultrasonic imaging capable of suppressing multi-reflection of an ultrasonic echo inside a cranium.SOLUTION: A transfer function computing part 8 computes a transfer function for the ultrasonic wave in the cranium based on the ultrasonic echo measured in advance from a bone structure inside the cranium. A canceling transmission signal generating part 6 generates a canceling ultrasonic beam having an opposite phase from the ultrasonic echo reflected on the inner surface of the cranium based on the transfer factor. An ultrasonic image is captured while canceling the ultrasonic echo by transmitting the canceling ultrasonic beam from a canceling probe 2 together with an imaging ultrasonic beam.
Patent JP-2011214851-A (JP)
Title: Radar device
Inventor: MATSUSHIMA SADAHISA
IPC: G01S7/292
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a radar device which removes a noise signal before digital conversion and detects a target object with high accuracy in a simple constitution.SOLUTION: In a transmission RF part 110, a signal changeover switch 141 is changed so that the noise signal generated by the operation of a first switch 111 passes through a signal delay unit 142. Besides, the signal changeover switch 141 is changed so that the noise signal generated by the operation of a second switch 112 passes through a signal delay unit 143, The signal changeover switch 141 is changed so that a base band pulse signal when the first switch 111 and the second switch 112 operate simultaneously passes through a signal delay unit 144. In a signal composing unit 145, signal composition is made so that the noise signal mixing in the pulse signal is canceled.
Patent JP-2010153922-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OKAMOTO YOSHIHIKO
IPC: G03F1/48
Filed: 2010-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a circuit pattern having a size finer than a half of a wavelength of an exposure beam on a semiconductor wafer plane with excellent accuracy by means of a mask whereupon an integrated circuit pattern is formed and a reduction projection aligner.  <P>SOLUTION: The accuracy of transferring a circuit pattern on the semiconductor wafer is improved by synergic effects of super-resolution exposure in which the aberration of reduction projection exposure is suppressed by providing a mask cover made of a transparent medium on a pattern face of the integrated circuit mask, and an increasing method of the substantial numeric aperture of the optical reduction projection lens system provided with the wafer cover made of the transparent medium on a photoresist side of the semiconductor wafer to which a planarizing process is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011214880-A (JP)
Title: Liquid chromatography device and filling method of filler
Inventor: MIWA SATOSHI
IPC: B01J8/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid chromatography device to prevent the mixture with foreign matter when a filling bed of a filler is formed by supplying a filler slurry to a chromatographic column, and a filling method of the filler.SOLUTION: In the liquid chromatography device 1 having the chromatographic column 2 and a movable plug 3 for pressurizing the filler or filler slurry supplied into the chromatographic column 2, the movable plug 3 takes the standby position on one end side of the chromatographic column 2 and the advance position advanced into the chromatographic column 2 from the standby position. On one end side of the chromatographic column 2, a supply port 20 for supplying the filler slurry to the chromatographic column 2 in a state that the movable plug 3 is set at the standby position and an outflow port 21 for allowing gas to flow out of the chromatographic column 2 are provided.
Patent JP-2011214248-A (JP)
Title: Structure for reinforcing embankment
Inventor: NAGAO NAOYA
IPC: E02D17/18
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure for reinforcing an embankment which enables the passage of a vehicle on the upper surface of the embankment after an earthquake or a flood while preventing the deformation of a steel wall body when reinforcing the embankment by using the double steel wall body.SOLUTION: The underground steel wall bodies 2 are provided in two rows along the continuous direction of the embankment 1 within the range of the almost upper surface 1c of the continuous embankment 1. A planar reinforcing material 7 with flexibility which is disposed in the ground is connected to each of the underground steel wall bodies 2. Each of the planar reinforcing material 7 is connected to only one of the underground steel wall bodies 2 without being laid between the underground steel wall bodies 2. The planar reinforcing material 7 is disposed between the two rows of underground steel wall bodies 2 so as to prevent the respective two rows of underground steel wall bodies 2 from being deformed to the outside. Since the planar reinforcing material 7 is not laid across the two rows of underground steel wall bodies 2, workability can be enhanced. Even if the upper surface subsides due to liquefaction during the earthquake, the planar reinforcing material 7 with flexibility is not protruded above so that an emergency vehicle can travel on the upper surface even after the subsidence.
Patent JP-2011212933-A (JP)
Title: Letterpress printing apparatus, manufacturing method for printed matter, and manufacturing method for organic el element
Inventor: ITO HIROTAKE
IPC: B41F31/18
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a letterpress printing apparatus with which the mixing of foreign objects in printed matter is reduced, and printing of a high quality is made possible by reducing the variation in an ink concentration on an anilox roll, and to provide a manufacturing method for printed matters.SOLUTION: The letterpress printing apparatus includes: an ink feeding apparatus which feeds an ink to the anilox roll under a non-contact state; a washing liquid feeding unit which feeds a washing liquid onto the surface of the anilox roll as an anilox roll washing apparatus; an air blower unit which jets a pressurized gas to the anilox roll after the washing liquid has been fed; and a washing liquid recovery unit which receives the washing liquid having been fed onto the surface of the anilox roll.
Patent JP-2011216152-A (JP)
Title: Manufacturing method of magnetic recording medium
Inventor: SEKI AKIHIKO
IPC: G11B5/735
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the quality of an original sheet, and to improve production efficiency as a result of the long winding of the original sheet by suppressing the generation of longitudinal wrinkles and the generation of recesses in a magnetic layer.SOLUTION: This method includes a lower nonmagnetic layer forming process, an upper magnetic layer forming process, a back coating layer forming process, a first winding process which winds the original sheet in which each layer is formed, a thermosetting process which performs thermosetting processing on the original sheet, a calender process which calenders the original sheet, and a second winding process for winding the calendered original sheet. In the first winding process, each layer is formed so that the thickness of the center of the wound original sheet is larger than that of the end by a range of 0.25 mm or larger and 0.35 mm or smaller per 10,000 turns (so that an original sheet accumulative shape value is within the range). In the second winding process, calendering is performed so that the thickness of the center of the wound original sheet is larger than that of the end by a range of 0.2 mm or larger and 0.3 mm or smaller per 10,000 turns.
Patent JP-2011216694-A (JP)
Title: Thin film field-effect transistor and method of manufacturing the same
Inventor: NAKAYAMA MASAYA
IPC: H01L21/306
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin film field-effect transistor having excellent TFT characteristics as well as high reliability, and to provide a method of manufacturing the same.SOLUTION: The thin film field-effect transistor includes at least a gate electrode, an insulating film, an active layer, etching stopper layer, a source electrode, and a drain electrode formed on a substrate, wherein the etching stopper layer is formed on the active layer, and the source electrode and the drain electrode are formed on the etching stopper layer. The etching stopper layer is constituted by an amorphous oxide containing In, Ga, and An with a Zn concentration lower than 20%. The active layer is constituted by an amorphous oxide semiconductor containing In, Ga, and Zn, and has a Zn concentration higher than the Zn concentration of the etching stopper layer.
Patent JP-2011217533-A (JP)
Title: Dc power-supply device replacement system, and dc power-supply device replacement method
Inventor: IKEZAWA SACHIHIRO
IPC: H02J9/06
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a DC power-supply device replacement system and a DC power-supply device replacement method that allow safe and efficient replacement with a new DC power supply device in an uninterruptible manner without damaging a DC power supply device.SOLUTION: A power supply voltage Eof a second DC power supply device 5 is set lower than each power supply voltage E, Eof first and third DC power supply devices 4, 6. A rectifier element 513 as a backflow control part for controlling a current inflow is provided in the second DC power supply device 5. Therefore, the first DC power supply device 4 is uninterruptibly replaced with the third DC power supply device 6 while preventing damage and exhaustion of the DC power supply device.
Patent JP-2011223173-A (JP)
Title: Photographing device, face image synthesizing device, face image synthesizing method, and program
Inventor: YOSHIDA YOICHI
IPC: H04N5/91
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device, a face image synthesizing device, a face image synthesizing method, and a program which are capable of simply restoring a failed photographed image resulting from a condition causing a large luminance difference, such as backlight.SOLUTION: Whether a photographed image is a suitable image is determined based upon the brightness of a face part in the photographed image (S103). If the photographed image is determined to be a failed image and become suitable by correcting the brightness of the photographed image, it is corrected (S105, S107). If a photographed image is determined to be a failed image and not suitable even by correcting the brightness of the photographed image, a face image matching the face in the failed image is retrieved from a face image database storing an image(s) including face part(s) (S111), and the brightness of the retrieved face image is corrected (S117). Then, image synthesis is performed to replace the face image of the failed image with the corrected face image (S119).
Patent JP-2011222674-A (JP)
Title: Method for manufacturing reflector
Inventor: YAMAMOTO SUMIYA
IPC: C04B35/10
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide ceramics that achieves downsizing and thinning light-emitting diodes and possesses improved reflection characteristics.SOLUTION: Ceramics made of a baked mixture of alumina and zirconia are used for a reflector, a light-emitting diode (1) using the reflector and a light-emitting diode package (2) comprised thereof. Specifically, the content of zirconia is 20-50 wt.%, and the particle diameter of zirconia is smaller than the particle diameter of alumina, or 2-5 wt.% of a barium compound is added to the mixture of alumina and zirconia. The light-emitting diode (1) comprises the light-emitting diode package (2) in which a cover body (5) has an opening (8) formed thereon and having a reflection surface (9) and the cover body (5) is attached on a base body (4) for mounting a light-emitting diode element (3).
Patent JP-2011219623-A (JP)
Title: Active energy ray curable coating material composition and laminate
Inventor: SATO HIROYUKI
IPC: C09D4/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray curable coating material composition having excellent scratch resistance, weatherability and adhesion to a substrate.SOLUTION: The active energy ray curable coating material composition comprises a triazine type ultraviolet absorber (B) and an ultraviolet absorber (C) having a molecular weight of 200-1,000, the ultraviolet absorber (C) containing at least one of a cyanoacrylate type ultraviolet absorber (c1) and a benzophenone type ultraviolet absorber (c2), wherein the mass ratio (B)/(C) is 0.3-5.0 and the sum of (B) and (C) is 7-15 pts.mass based on 100 pts.mass of a compound (A) having at least one (meth)acryloyl group.
Patent JP-2011219629-A (JP)
Title: Aqueous aerosol coating stock solution and aqueous aerosol coating composition
Inventor: OTSUKA TOSHIHIRO
IPC: C09D5/02
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous aerosol coating composition which can sufficiently reduce the amount of VOCs and is excellent in storage stability and coating film performance.SOLUTION: The aqueous aerosol coating composition includes 100 pts.mass of a coating stock solution and 50 pts.mass or more and 200 pts.mass or less of a propellant. The coating stock solution contains 15 mass% or more and 45 mass% or less in terms of the resin solid content of a dispersion resin having an average particle size of 10 nm or more and 100 nm or less, and 40 mass% or less and 80 mass% or less of water.
Patent JP-2011223342-A (JP)
Title: Radome, antenna apparatus, and radar device
Inventor: MIYAGAWA TETSUYA
IPC: H01Q1/42
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To accomplish a radome which is capable of widening vertical directivity.SOLUTION: A radome 10 comprises an outer wall 11 of which a side cross section is semicircular and an inner wall 12 which is disposed inside of the outer wall 11. The inner wall 12 includes a first inner wall 211 and a second inner wall 212, and the first inner wall 211 is disposed at a fixed interval dc with respect to the outer wall 11 within a range from a midpoint Pc on a circumference of the outer wall 11 to a position of a predetermined distance toward both ends Pe in a side view. The second inner wall 212 has one end connected to an end portion of the first inner wall 111, and is comprised of a plate having a plane parallel to a straight line connecting the midpoint Pc and a center Po. Thus, an interval de between the outer wall 11 and the inner wall 12 in the vicinity of the end portion Pe of the outer wall 11 becomes wider than the interval dc between the outer wall 11 and the inner wall 12 in the vicinity of the midpoint Pc of the outer wall 11.
Patent JP-2011220914-A (JP)
Title: Position sensor
Inventor: MANABE YUICHI
IPC: G01B7/30
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance the S/N ratio of a sensor output and reduce a detection error by eliminating a noise-related influence of a magnetizing signal on a search coil.SOLUTION: A rotary encoder 1 is provided with: a stator core; a rotor core so disposed as to turn while facing the stator core with a gap in-between; a magnetizing coil disposed on the rotor core and folded in a zigzag manner at a prescribed pitch; a search coil 23 disposed on the stator core so arranged as to face the magnetizing coil at a distance and folded in a zigzag manner at a prescribed pitch; magnetizing signal output circuits 31, 32 and 33 for outputting magnetizing signals to be supplied to the magnetizing coil; and an injection circuit 35 for injecting, and synthesize, a signal in the same phase as, or the reverse phase to, the magnetizing signal into a search signal output from the search coil 23.
Patent JP-2011008227-A (JP)
Title: Electro-optical device
Inventor: TOYODA SEIJI
IPC: G02F1/29
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed electro-optical device having high reliability, in which impact by electrostriction generating in a KTN crystal is absorbed by a conductive elastic material.SOLUTION: The electro-optical device includes a KTN crystal, an electrode pair formed on a first face of the KTN crystal and a second face opposing to the first face, a first conductive elastic material in contact with the first face, a first metal block in contact with a face of the first conductive elastic material opposing to the face in contact with the KTN crystal, a second conductive elastic material in contact with the second face of the crystal, and a second metal block in contact with a face of the second conductive elastic material opposing to the face in contact with the KTN crystal, wherein an electric field is applied to the KTN crystal by applying a voltage between the first and second metal blocks.
Patent JP-2011223472-A (JP)
Title: Broadcast receiver and program display method
Inventor: KUWAHARA KAZUTAKA
IPC: H04N5/76
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver and a program display method capable of automatically recording a currently broadcasted program and automatically reproducing the recorded program.SOLUTION: The broadcast receiver comprises: a determination module 71 for determining whether a user is in a first state or a second state; and a processing module 70 for processing according to information on the result of determination by the determination module. When obtaining from the determination module 71 information on the result of determination that the user is switched from the first state to the second state during displaying the currently broadcasted program, the processing module 70 starts video recording of the program on the recording medium. When obtaining from the determination module 71 information on the result of determination that the user is switched from the second state to the first state after starting video recording of the program, the processing module 70 causes the program video-recorded on the recording medium to be reproduced and displayed from the point where the video recording is started.
Patent JP-2011219050-A (JP)
Title: Apparatus for controlling engine of hybrid vehicle
Inventor: YOSHIMURA TAKAHIRO
IPC: B60W10/06
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for controlling an engine of a hybrid vehicle, capable of carrying out compulsive drive operation of an engine, by carrying out the same inspection procedure as that of the vehicle which uses only the engine as a driving source also in a hybrid vehicle.SOLUTION: The apparatus includes: an operation controller which carries out compulsive drive control of the engine so that operation may be maintained in a predetermined condition suitable for inspection (ECM2) when it is determined that inspection by the compulsive drive operation of the engine 1 is required; and an operation condition determiner (EVCM5) which determines whether a cold start condition 121 is satisfied based on information which contains at least existence of a change from an unconnected state of a battery 1 to a connected state, and carries out compulsive drive control of the engine by the operation controller when the cold start condition is satisfied.
Patent JP-2011228334-A (JP)
Title: Ceramic electronic component
Inventor: ISHIDA ATSUSHI
IPC: H01G4/12
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic electronic component that has excellent characteristics while preventing decrease in effective volume fraction caused by an external terminal electrode becoming thick.SOLUTION: A ceramic electronic component includes: a ceramic element 10 having lateral surfaces 10a and 10b that face each other; internal electrodes 21a and 21b; and eternal terminal electrodes 1a and 1b. The external terminal electrode 1a has: a first conductive layer 11a that is formed by a plating and is electrically connected to an exposed portion 31a of the internal electrode 21a on the lateral surface 10a; and a second conductive layer 12a that is formed so as to cover the first conductive layer 11a and includes a conductive resin. The external terminal electrode 1b has: a first conductive layer 11b that is formed by a plating and is electrically connected to an exposed portion 31b of the internal electrode 21b on the lateral surface 10b; and a second conductive layer 12b that is formed so as to cover the first conductive layer 11b and includes a conductive resin. T1(the thickness of each of the first conductive layers 11a and 11b) and T2(the thickness of each of the second conductive layers 12a and 12b) are set to satisfy T2/T1=3.4-11.3. Also, T1 is set to 3.6-10.2 μm, and T2 is set to 34.3-40.8 μm. A longitudinal dimension X of each of the lateral surfaces 10a and 10b is set to 1.2 mm or less, and a dimension Y between the lateral surfaces 10a and 10b facing each other is set to 1.0 mm or less.
Patent JP-2011026544-A (JP)
Title: Tire puncture sealing material
Inventor: TAKAHARA HIDEYUKI
IPC: B29C73/22
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire puncture sealing material in which sealing performance is balanced with storage performance.  <P>SOLUTION: The tire puncture sealing material includes natural rubber latex and a surfactant. The tire puncture sealing material contains 1.0-6.0 mass% of the surfactant based on the solid content of the natural rubber latex, in which the surfactant contains a nonionic surfactant and an anionic surfactant at a mass ratio of the nonionic surfactant content/the anionic surfactant content=1.0/1.0 to 1.0/5.0.  <P>COPYRIGHT: (C)2011,JPO&INPIT