baber/WOPTO huggingface dataset:
Patent JP-2012164782-A (JP)
Title: Semiconductor light-emitting element
Inventor: INOUE YOSHIKI
IPC: H01L33/32
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element having reduced light-emitting unevenness.SOLUTION: A semiconductor light-emitting element 1 of the present invention comprises: a semiconductor layer 20 including a stack of an n-type semiconductor layer 21, a light-emitting layer 22, and a p-type semiconductor layer 23; n-side electrodes 30 connected to the n-type semiconductor layer 21; and p-side electrodes 40 that have a p-side translucent electrode 44 on the p-type semiconductor layer 23 and are connected to each p-side translucent electrode 44. When the semiconductor light-emitting element 1 is viewed from the top surface, each of the p-side electrodes 40 has a p-side pad electrode 42 and p-side extending portions 46, 47, and 48 formed so as to surround the n-side electrode 30. Each of the n-side electrodes 30 has an n-side pad electrode 32 and an n-side extending portion, and the n-side extending portion includes an n-side first extending portion 36 extending toward the p-side pad electrode 42 and an n-side second extending portion 37 extending toward the direction different from the p-side pad electrode 42.
Patent JP-2012163839-A (JP)
Title: Manufacturing method of optical waveguide, optical waveguide, and electronic apparatus
Inventor: MORI TETSUYA
IPC: G02B6/13
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical waveguide which can efficiently manufacture an optical waveguide having a refractive index distribution of a grated index type or similar to that at a low cost; an optical waveguide having a small transmission loss and high reliability; and an electronic apparatus equipped with the optical waveguide.SOLUTION: A manufacturing method of an optical waveguide comprises a first step for forming a layer 910 containing a polymer 915; and a second step for forming a refractive index distribution in the layer 910 by irradiating the layer 910 with an active radiation beam 930, isomerizing or dimerizing a part of a chemical structure in the polymer 915. In the second step, at least either one of a cross-sectional shape of the beam 930 or an intensity distribution in the beam 930 is set so as to continuously decrease the integrated light amount of an active irradiation with separating from a part near a center line of a moving path of the beam 930. Therefore, the refraction index distribution of a grated index type is formed.
Patent JP-2012162046-A (JP)
Title: Device and method for cutting rubber strip
Inventor: SASAKI MASAMI
IPC: B29D30/06
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To cut a rubber strip even when a sharp cutting blade is not used.SOLUTION: The rubber strip cutter cuts a belt-like rubber strip formed by a strip wind method by using a cutting blade while transporting the belt-like rubber strip using a conveyer. The cutting blade is arranged in a spiral direction around a rotating shaft. The cutting edge of the cutting blade is not pointed. The rotating axis is arranged in a direction orthogonal to the conveyance direction of the rubber strip. The rotating shaft is rotated in the same direction as the conveyance direction of the rubber strip in accordance with the conveyance speed of the rubber strip, thereby cutting the rubber strip in a direction inclined with respect to the width direction.
Patent JP-2011188483-A (JP)
Title: Power supply system
Inventor: MIZUTANI KOICHI
IPC: G06F1/26
Filed: 2011-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve connectivity between power sourcing equipment and a powered device by correcting an impedance unbalance in a transmission line at a side of the powered device before detecting the powered device by the power sourcing equipment, in a power supply system where the power sourcing equipment starts power supply after sending a detection signal to the transmission line and detecting that the powered device is connected to the transmission line.  <P>SOLUTION: A powered device in a power supply system includes: a power storage unit configured to store power obtained from a detection signal outputted from power sourcing equipment; and a correction unit configured to correct an impedance unbalance in the transmission line. The power storage unit provides the stored power to the correction unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011221007-A (JP)
Title: Pressure detector
Inventor: SAKURAI TOSHINOBU
IPC: G01L9/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector that reduces power consumption and improves pressure measurement accuracy.SOLUTION: A pressure detector comprises: an oscillator whose oscillation frequency changes according to pressure; a first oscillator circuit that oscillates the oscillator and outputs a signal of frequency corresponding to the pressure; an AT-cut quartz oscillator; a second oscillator circuit that oscillates the AT-cut quartz oscillator and outputs a reference clock signal; measurement means that measures the reference clock signal in a gate period based on the cycle of the signal output from the first oscillator circuit by the reciprocal counting method; and temperature detection means that detects temperature of the oscillator or the surroundings of the oscillator. The frequency-temperature characteristic of measurement values measured by the measurement means takes the frequency-temperature characteristics of the AT-cut quartz oscillator and the oscillator into consideration. The pressure detector includes storage means that stores the coefficient of a first approximate polynomial to calculate a first collection value for compensation of the frequency-temperature characteristic of the measurement means.
Patent JP-2012171177-A (JP)
Title: Method and device for producing optical film, optical film, polarizing plate and liquid crystal display
Inventor: MIZOGUCHI KEISUKE
IPC: G02B5/30
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a measure to suppress influence of accompanied wind on a cast ribbon in place of a measure to suck and eliminate the accompanied wind by a decompression chamber in a solution casting method.SOLUTION: In the method for producing the optical film having a process of forming a cast film by casting a resin solution on a moving supporting body from a die, a moving body moved to a direction opposite from a moving direction of the supporting body is disposed on the upstream side of the moving direction of the supporting body more than the die, and the following relationship is satisfied when the narrowest gap between a surface of the moving body and a surface of the supporting body is T; 0 mm<T≤2 mm. The moving body is moved during the process.
Patent JP-2012170624-A (JP)
Title: Sleep evaluation device, and display method in sleep evaluation device
Inventor: KANEMITSU YOKO
IPC: A61B5/16
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sleep evaluation device for non-invasively measuring a sleep status of a person to be measured and plainly presenting it.SOLUTION: A measurement device includes a sensor for detecting the body movements of a subject, and a CPU 41 for executing a process that generates display data. The CPU 41 includes a first determination unit 402 for determining on the basis of a sensor signal from the sensor the sleep status of the subject in each unit interval, a second determination unit 409 that determines on the basis of the sleep status in each unit interval a sleep status level in a predetermined interval constituting a predetermined number of consecutive unit intervals, a decision unit 403 for deciding a display mode for each predetermined interval according to the sleep status level in the predetermined interval, and a generation unit 404 for generating display data that causes a display device to display the sleep status level of the subject in the predetermined interval as a graph along a time axis.
Patent JP-2012175513-A (JP)
Title: Image display adjustment system and image display adjustment method
Inventor: TANAKA KENJI
IPC: H04N5/268
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image display adjustment system and image display adjustment method which selectively displays desired performers from among plural performers.SOLUTION: The image display adjustment system is provided with: an image acquisition unit 2 for acquiring plural images obtained by photographing plural performers 1 individually; a musical performance part information unit 17 which stores musical performance part information for identifying the musical performance part of each of the plural performers; a video selection part 13 which selects predetermined number of images from among the plural images on the basis of the musical performance part information; and layout display parts 19 and 20 for displaying the predetermined number of images selected by the video selection part, on the screen of a display apparatus.
Patent JP-2012174597-A (JP)
Title: Connector for differential signal
Inventor: SHIRATORI MASAYUKI
IPC: H01R12/55
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a small connector for a differential signal capable of reducing a skew of a differential signal pair.SOLUTION: A connector for a differential signal includes plural pairs of contacts 22 for signals; plural grounding contacts 23; and an insulative housing 24 holding the contacts for the signals and the grounding contacts. On a first connection side for connecting with a connection party, the grounding contacts are arranged on both sides of each pair of the contacts for the signals, so as to form a contact row at a constant pitch. Meanwhile, on a second connection side for connecting with a substrate, the plural grounding contacts are isolated from each other in a first row R1, and a pair of the contacts for the signals arranged on both sides of the grounding contacts on the first connection side are distributed in a second row R2 and a third row R3 positioned on both sides of the first row. Thereby, on the second connection side, a pair of the contacts for the signals are aligned in a zigzag manner.
Patent JP-2012173698-A (JP)
Title: Composition for anti-reflection coating, article using the same, and anti-reflection film
Inventor: YAMASHINA YOZO
IPC: G02B1/11
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition for anti-reflection coatings forming a low-refractive index layer on a high-refractive index layer simultaneously therewith by a single coating, drying and hardening process on a substrate, efficiently achieving the anti-reflection by controlling the coating thickness of the low-refractive index layer, and capable of forming the anti-reflection coating without depending on a coating device, to provide an article having an anti-reflection coating formed of the composition for the anti-reflection coatings, and to provide particularly an anti-reflection film.SOLUTION: The composition for anti-reflection coatings contains: porous silica particles (A) having a volume average diameter within a range of 80 to 150 nm and a variation coefficient within 0 to 40% and having pores on the surface; and a binder resin (B). The porous silica particles are surface-modified with silazane compound (C). The composition used for the anti-reflection coating is formed by modifying 100 pts.mass of the porous silica particles (A) with 0.3-60 pts.mass of the silazane compound (C).
Patent JP-2012171086-A (JP)
Title: Machine tool
Inventor: YAGI TSUYOSHI
IPC: B24B55/02
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool for effectively showing an insulation effect with respect to coolant heat and also allowing a positive cooling effect to be expected.SOLUTION: The machine tool performs machining with respect to a workpiece by supplying a coolant C to a working tool on a device body 2. A whole machine is covered with a whole cover 10. The machine tool includes: a coolant discharge passage 15 for discharging the coolant C to the external part of the machine; and a mist discharge passage 16 to be arranged along the coolant discharge passage 15 thereby to discharge mist M to the external part of the machine. The machine tool also includes an insulation mechanism 50 for introducing external air to the inner part of the machine by discharging the mist M inside the machine to the external part of the machine via the mist discharge passage 16, and suppressing the transmission of the heat of the coolant C to the device body 2 by the circulation of the external air.
Patent JP-2012178446-A (JP)
Title: Pattern printing method and apparatus
Inventor: UEHATA FUMIHIKO
IPC: H01L21/027
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To accurately print a pattern of a mask onto a non-magnetic metal plate.SOLUTION: A pattern printing method includes aligning a mask (6) with respect to a non-magnetic metal plate (1) which is hung down vertically, tightly adhering the mask to the non-magnetic metal plate thereafter and irradiating the mask with light from above the mask to print a pattern of the mask on a photo-sensitive film of the non-magnetic metal plate. According to the pattern printing method, during the alignment, a current (I) flows to the non-magnetic metal plate, the non-magnetic metal plate is pulled down with a tensile force (F) generated by the current and a magnetic field of a magnet (18) which is disposed just under the non-magnetic metal plate, the alignment is performed while the tensile force is operating, and thereafter, the mask is tightly adhered to the non-magnetic metal plate.
Patent JP-2011126903-A (JP)
Title: Method for preparing pesticide
Inventor: TOMIOKA ATSUSHI
IPC: A01N43/90
Filed: 2011-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for preparing a pesticide accompanied with the high content of an active ingredient, quickly diffusing on water surface with efficiently releasing a pesticidal active ingredient through the water surface, thereby reducing work load of a cultivator, the space of a storage area in distribution, and production cost for large scale production.  <P>SOLUTION: The method for preparing the pesticidal formulation comprises (a) a step of mixing at least one surfactant with at least one oily substance, (b) a step of coating Kaga Balloon particles with the mixture obtained in the step (a) in a mixer, (c) a step of adhering at least one pesticidal active ingredient to the coated Kaga Balloon particles obtained in the step (b).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012186542-A (JP)
Title: Imaging device, and method of controlling the same
Inventor: YOSHIMI TAKASHI
IPC: H04N5/91
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of improving the convenience by properly determining the case that finalization processing is executed depending on a use state when using a write-once recording medium.SOLUTION: An imaging device has: a recording means that can mount a write-once recording medium and that records photographed image data in the write-once recording medium; a finalization means executing finalization processing to the write-once recording medium; a positioning means positioning a position of the imaging device; and a control means making the finalization means execute the finalization processing in the case that the position positioned by the positioning means is separated from a position where the image data recorded by the recording means is photographed by a predetermined distance or more.
Patent JP-2012183868-A (JP)
Title: Vehicle driving support apparatus
Inventor: SEKIGUCHI HIROYUKI
IPC: B60T7/12
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To perform a detailed collision prevention control of natural sensation by selecting and performing the collision prevention control suitable to the reliability of obstacle data of various values that actually occur.SOLUTION: The running control unit 5 calculates the reliability of obstacle detection, for instance, according to detection time of an obstacle based on various kinds of control data of control objects from a stereo image recognition device 4. In the running control unit 5, a plurality of control types (four control types (Type A, Type B, Type C, and Type D), for example) are preset in a memory as collision prevention control that prevents a collision with the obstacle. During high speed running, a collision prevention control is selected according to the reliability from among the three kinds of control types of the Type A, Type B and Type C. During low speed running, a collision prevention control is selected and performed according to the reliability from among the three kinds of the control types of the Type A, Type D and Type C.
Patent JP-2012185301-A (JP)
Title: Photo mask protective film material
Inventor: WATANABE KAZUO
IPC: C08G59/20
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a photo mask protective film material having high ultraviolet ray transmittance, high hardness, high adhesion, excellent coating properties with high chemical resistance, and excellent wiping washability free from a wiping trace, and allowing low temperature hardening and easier rework.SOLUTION: A photo mask protective film material contains: as component (A), a copolymer of unsaturated carboxylic acid (a-1), epoxy group-containing radical polymerizable compound (a-2) and mono-olefincally unsaturated compound (a-3); as component (B), at least one compound selected from polyvalent carboxylic acid anhydride and polyvalent carboxylic acid; and as component (C), a compound including alkoxysilane group and epoxy group, in which components (A), (B) and (C) are dissolved in organic solvent (D).
Patent JP-2014099425-A (JP)
Title: Inspection apparatus, inspection method, manufacturing method, and manufacturing system for thin-film solar cell
Inventor: TANAKA MITSUHIRO
IPC: H01L31/04
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus for thin-film solar cell, capable of identifying a failed insulation position when inspecting insulation performance of the thin-film solar cell.SOLUTION: The inspection apparatus for thin-film solar cell includes: a voltage application section 8; a current detection section 9; traveling mechanisms 711, 712; and terminals divided into a plurality of individual terminals 611, 612, each of which has a traveling mechanism, and brings each of the individual terminals into contact.
Patent JP-2012186424-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ASANO ISAMU
IPC: H01L45/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent generation of position shift between a phase change film contact surface of a lower electrode and a lower surface of a phase change film.SOLUTION: A method of manufacturing a semiconductor device 1 of the present invention includes the following steps of: forming a lower electrode HE in a through hole 10a by depositing a conductive material; flattening a surface to the point where an upper surface of an interlayer insulating film 10 is exposed; etching the lower electrode HE by using a mask film covering a part of an upper surface of the lower electrode HE as a mask to provide a groove part for embedding the insulating film on the upper surface of the interlayer insulating film 10, and embedding an insulating film 13a inside the groove part; forming an interlayer insulating film 14 and flattening its surface to expose an upper surface of the mask film; removing the mask film to provide an opening 14a on an upper surface of the interlayer insulating film 14; and depositing a phase change material in the opening 14a to cover the upper surface of the lower electrode HE exposed in the opening 14a with a phase change film GST.
Patent JP-2012190965-A (JP)
Title: Chip resistor and manufacturing method thereof
Inventor: MATSUMOTO KENTARO
IPC: H01C17/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor having an excellent heat dissipation property, high adaptability to a present step, and excellent reliability.SOLUTION: A chip resistor comprises an insulation substrate 11; a pair of first front electrodes 12 disposed at both end portions of a front surface of the insulation substrate 11; a resistor 15 connected to the first front electrodes; a first protective film 16 for covering the resistor; a second front electrode 18 disposed on the first protective film so as to partially connects with the first front electrodes; a cut-out groove X provided on the resistor 15 and the first protective film 16; a part of a second front electrode 17; and a second protective film 18 for covering the first protective film 16 and the cut-out groove X. The second front electrode 17 formed between the first protective film 16 and the second protective film 18 is formed so as to cover a narrow portion Y narrowed by the cut-out groove X, without covering the cut-out groove X.
Patent JP-2012176212-A (JP)
Title: Mobile toy
Inventor: ICHIKAWA TAKASHI
IPC: A63H29/02
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile toy in which a travel distance and timing of turning or U-turn travel can be freely set by a user, in the mobile toy using a pullback mechanism or a motor drive mechanism as a drive source.SOLUTION: The travel distance is adjusted depending on the degree of adjustment of pullback operation and the timing of turning or U-turn travel after starting is adjusted depending on the degree of adjustment of the rotating operation of a clutch board. A pressing piece pressing the top end of a push pin is integrally formed at the side part of the clutch board, so that in a process of the clutch board rotating with a clutch gear, the press piece presses the top end of the push pin to cause the lower end of the push pin to hit a travel surface. Therefore, one of the driving wheels gets ungrounded to allow turning or U-turn travel by driving with only the other driving wheel.
Patent JP-2012192481-A (JP)
Title: Spindle driving device
Inventor: AKIZUKI HIROSAKU
IPC: B23Q5/04
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a small and simple spindle driving device 30 that can accurately and efficiently perform rotation machining such as drilling and index machining and further reciprocate machining such as gear shaper machining.SOLUTION: This spindle driving device includes: a spindle 2 which projects from both ends in a hollow high speed shaft 33 supported on a spindle stock 31 by a rolling bearing 32, is rotated by a slide bearing in the hollow high speed shaft 33, is slidably inserted in an axial direction and has a distal end 2a on which a tool can be mounted; a driven gear 18 which is provided on a rear end 2b side of the spindle 2 and is axially and slidably rotated integrally with the spindle 2; a clutch 37 which is provided at a shaft end of the hollow high speed shaft 33 and can disconnect or connect the hollow high speed shaft 33 and the spindle 2 in a rotating direction according to the axial movement of the spindle 2; and a reciprocation mechanism 44 for reciprocating the spindle 2 in the axial direction so that the clutch 37 can be connected or disconnected. Further, the reciprocation mechanism 44 can reciprocate the spindle 2 in the axial direction. The driven gear 18 is connected to a backlash adjustment device 1 to be disconnected or connected from/to a driving motor 8 for indexing. The hollow high speed shaft 33 is connected to a motor 60 for high speed rotation.
Patent JP-2012201751-A (JP)
Title: Polymaleimide based composition
Inventor: KUSAKA HARUHIKO
IPC: C08G65/40
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a polymaleimide compound capable of attaining a cured product having more excellent heat resistance and greatly high glass transtion temperature.SOLUTION: The polymaleimide based composition includes, based on 100 pts.wt. of a polymaleimide compound (component (A)) having a specified structure and including two or more maleimide groups in one molecule, 15 to 200 pts.wt. of an aromatic liquid reactive diluent (component (B)) to be 3,3'-diallyl-4,4'-dihydroxydiphenyl ether and/or 4,4'-diallyloxydiphenyl ether, and preferably includes a polymerization promoter (component (C)).