baber/WOPTO huggingface dataset:
Patent JP-2015127708-A (JP)
Title: Systems and methods for measurement or analysis of specimen
Inventor: FIELDEN JOHN
IPC: G01J3/10
Filed: 2015-01-29
Abstract: PROBLEM TO BE SOLVED: To develop systems and methods for optical tools that are designed to use light that is at least partially absorbed by air and that have more efficient purging systems.SOLUTION: A method for measurement of a specimen comprises: measuring reflectometric data and spectroscopic ellipsometric data of the specimen; determining, from the reflectometric data, the thickness of a nitrided oxide gate dielectric formed on the specimen; determining the index of refraction of the nitrided oxide gate dielectric from the thickness and from the spectroscopic ellipsometric data; and determining the nitrogen concentration of the nitrided oxide gate dielectric from the index of refraction.
Patent JP-2016141619-A (JP)
Title: Dehydration condensation agent
Inventor: KUNISHIMA MUNETAKA
IPC: C07C231/02
Filed: 2015-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound useful as a condensation agent when producing a carboxylic acid derivative, such as ester and amide, by a dehydration condensation reaction, and a dehydration condensation agent comprising the compound.SOLUTION: The present invention provides a triazine quaternary ammonium compound represented by formula (I) and a dehydration condensation agent comprising the compound [Ris Calkyl group; Rand Rindependently represent a substituted/unsubstituted alkyl group, a substituted/unsubstituted secondary cyclic amino group formed with a nitrogen atom bonded thereto, or the like; Xis a substituted/unsubstituted alkoxy group or a substituted/unsubstituted aryloxy group; Xis a substituted/unsubstituted alkyl group, a substituted/unsubstituted cycloalkyl group, or the like; Yis a counter anion with no nucleophilicity or with low nucleophilicity].SELECTED DRAWING: None
Patent JP-2016141062-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: ASAMI KUNIAKI
IPC: B41J2/14
Filed: 2015-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head and a liquid discharge device capable of suppressing crosstalk with a simple configuration.SOLUTION: A liquid discharge head includes: each piezoelectric element 18 which is formed on a flow passage formation substrate formed with a pressure chamber to be communicated with a nozzle so as to generate pressure fluctuation within the pressure chamber; and a drive circuit 42 for driving each piezoelectric element by charging or discharging. Each auxiliary piezoelectric element 19 for assisting driving of each piezoelectric element is formed on the flow passage formation substrate separately from the piezoelectric elements. Each auxiliary piezoelectric element is configured to charge through an electric power path 43 for driving the piezoelectric elements and discharge stored electric charges to the drive circuit side.SELECTED DRAWING: Figure 6
Patent JP-2016148374-A (JP)
Title: Telescopic actuator
Inventor: TOMIOKA KAZUTAKA
IPC: B62D7/08
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce a contact pressure of a contact surface of a male screw and a female screw, and to reduce frictional force.SOLUTION: A telescopic actuator includes a feed screw mechanism 48 having a male screw part 112a and a female screw part 114a, and thrust backlashes CL1-CL4 which are clearances in the axial direction are formed between a tooth surface 200 of the male screw part 112a and a tooth surface 210 of the female screw part 114a confronting with each other in the axial direction of a male screw member 112, and the thrust backlashes CL1-CL4 are set to have a relationship of CL1<CL2<CL3<CL4, wherein the thrust backlash is minimum at CL1 in a center portion along the axial direction of the male screw member 112, and the thrust backlash becomes gradually larger as going from the center portion toward both ends along the axial direction.SELECTED DRAWING: Figure 7
Patent JP-2016152283-A (JP)
Title: Semiconductor device manufacturing method
Inventor: YANAGI MASAMICHI
IPC: H01L21/027
Filed: 2015-02-17
Abstract: PROBLEM TO BE SOLVED: To align a photo mask having a second pattern used in a double patterning (DPT) method with a first pattern with high accuracy.SOLUTION: A semiconductor device manufacturing method comprises the steps of: sequentially forming a first hard mask film, an optical interference promotion film and a second hard mask film on a semiconductor substrate to simultaneously form a first pattern TP1 including a laminated film of the optical interference promotion film and the second hard mask film in a chip region TA, and a mark pattern MP including a laminated film of the optical interference promotion film and the second hard mask film in scribe regions SAX, SAY; forming a multilayer organic film on a whole area including the first pattern TP1 and the mark pattern MP; forming a second pattern TP2 on the multilayer organic film by using the mark pattern MP as an alignment mark; and sequentially transferring the second pattern TP2 to the second hard mask film and the optical interference promotion film to form a merge pattern TP1+TP2 of the first pattern TP1 and the second pattern TP2.SELECTED DRAWING: Figure 1
Patent JP-2016152357-A (JP)
Title: Semiconductor device and semiconductor package
Inventor: OKUHATA TAKASHI
IPC: H01L29/78
Filed: 2015-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which an electrode provided on a lower part of a gate electrode can be connected to a desired potential.SOLUTION: A semiconductor device of an embodiment includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a first electrode, a gate electrode, a third insulating layer, a second electrode, a third electrode, and a fourth electrode. The first electrode is provided in the first semiconductor region via a first insulating layer. The gate electrode is provided on the first electrode via a second insulating layer. The second electrode is electrically connected with the third semiconductor region. The third electrode is provided apart from the second electrode. The third electrode is electrically connected with the gate electrode. The fourth electrode is electrically connected with the first electrode. The fourth electrode is provided apart from the second electrode and the third electrode.SELECTED DRAWING: Figure 1
Patent JP-2016151061-A (JP)
Title: Hot rolled steel sheet for disc brake rotor excellent in wear resistance and workability and production method therefor
Inventor: KONDO TOSHIHIRO
IPC: C22C38/00
Filed: 2015-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolled steel sheet for a disc brake rotor, enabling a disc brake rotor which has strength and workability indispensable to the disc brake rotor and nonetheless has wear resistance same as that of an existing cast steel made disc to be manufactured more inexpensively than a stainless steel sheet, by solving a problem of a stainless steel sheet for use in a disc brake for braking of a bicycle or a bicycle with a motor.SOLUTION: The hot rolled steel sheet for a disc brake rotor is provided that is produced by: continuously casting steel having a composition containing C:0.04 to 0.20%, Si:0.01 to 1.0%, Mn:0.1 to 2.5%, P:0.05% to 0.20%, Cu:0.03 to 1.0%, Ti:0.01 to 0.15% and the balance practically Fe; hot rolling the cast steel at a hot rolling finish temperature of Ar3 transformation point to +30°C; and hot coiling the hot rolled steel sheet at a hot coiling temperature of 450 to 600°C. The hot rolled steel sheet for a disc brake rotor has a metallic structure of a ferrite+bainite structure and a Vickers hardness of 180 to 260 HV.SELECTED DRAWING: Figure 1
Patent JP-2016154094-A (JP)
Title: Connector
Inventor: IWASAWA HIDEHIKO
IPC: H01R13/187
Filed: 2015-02-20
Abstract: PROBLEM TO BE SOLVED: To secure a degree of freedom of a fitting direction while suppressing components from increasing in number and kind.SOLUTION: A connector comprises: a first connector 2 having a plurality of cylindrical terminals 10 which are arranged concentrically and an insulating first housing 20 in which the plurality of cylindrical terminals 10 are stored at intervals at a cylindrical fitting part 21; and a second connector 3 having terminals 30 in the same shape which are in electric contacts with the cylindrical terminals 10 and corresponding to the plurality of cylindrical terminals 10 one to one, an insulating second housing 50 in which the plurality of terminals 30 are stored, and at least one lock member 60 locking the terminals 30 to the second housing 50. The second housing 50 has an insertion path 51 for each of the plurality of terminals 30 into which the terminal 30 is inserted, a retaining part 52 for each of the plurality of terminals 30, as an end of the insertion path 51 on the side of the first connector 2, holding the terminal 30, and a fitting groove 53 into which the lock member 60 locking a locked part 32 of the terminal 30 is inserted and fitted and which communicates with the insertion path 51 of the terminal 30.SELECTED DRAWING: Figure 1
Patent JP-2016153621-A (JP)
Title: Control device of supercharged engine
Inventor: SAITO YUSUKE
IPC: F02B37/02
Filed: 2015-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a backflow of air in a partial intake passage resulting from a reduced-cylinder operation, and to perform the reduced-cylinder operation in a wide operation range, in a multi-cylinder supercharged engine having a plurality of intake passages in which compressors are arranged, respectively, and a common intake passage which is formed of the aggregation of the plurality of intake passages.SOLUTION: When a reduced-cylinder operation is performed, a throttle located at a downstream side of a compressor which is driven by a turbine provided in an exhaust passage in which an exhaust gas of a cylinder group being an object of the reduced-cylinder operation flows is fully closed. In addition to this, at least one cylinder which constitutes the cylinder group being the object of the reduced-cylinder operation is operated at a fuel injection amount which is smaller than that of the cylinder constituting a cylinder group other than the cylinder group being the object of the reduced-cylinder operation, and by raising a rotational speed of the compressor through the operation, the pressure of the throttle at an upstream side is controlled to a magnitude of the pressure of a downstream side or larger.SELECTED DRAWING: Figure 3
Patent JP-2016156281-A (JP)
Title: Compressor system
Inventor: MIZUKAMI SATOSHI
IPC: F04D29/58
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a compressor system capable of efficiently cooling a rotor and a stator.SOLUTION: A compressor system 1 includes: a motor having a rotor 31 rotating around an axis O, and a stator 32 arranged on an outer peripheral side of the rotor 31; a compressor rotating with the rotor 31 and thereby compressing a working fluid; a first flow passage 62 arranged in one side of the direction of the axis O and allowing a cooling medium flowing through an inside of the stator 32 or a gap between the stator 32 and the rotor 31 to circulate and to flow again into the inside of the stator 32 or the gap between the stator 32 and the rotor 31; and a second flow passage 63 adjacent to the first flow passage 62 at an interval in the direction of the axis O and allowing the cooling medium flowing through the inside of the stator 32 or the gap 33 between the stator 32 and the rotor 31 to circulate and to flow again into the inside of the stator 32 or the gap 33 between the stator 32 and the rotor 31.SELECTED DRAWING: Figure 2
Patent JP-2016156632-A (JP)
Title: Automatic sample analysis system
Inventor: SATO HARUSUKE
IPC: G01N30/24
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sample analysis system with which it is possible to reduce the number of times a syringe is washed to a necessary minimum.SOLUTION: The automatic sample analysis system comprises: a method file storage unit 131 for storing a method file in which various analysis conditions are written; a batch table storage unit 133 for storing a batch table in which the ID of a vial having samples to be analyzed accommodated and a method file applied to analysis are written as to a plurality of successively executed analyses; a vial ID confirmation unit 134 for determining whether or not the vial IDs of two analyses written one after the other in the batch table are the same; and an analysis control unit 135 for controlling an auto injector 110 so that the number of washing times executed before and after analysis is smaller than written in the method file when the vial IDs are the same, and the number of washing times is the same as written in the method file when the vial IDs are different.SELECTED DRAWING: Figure 1
Patent JP-2016159314-A (JP)
Title: Coil spring manufacturing device and coil spring manufacturing method
Inventor: ICHIZUKA YU
IPC: B21F23/00
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a coil spring manufacturing device capable of forming a part of a minus pitch on a coil spring.SOLUTION: A coil spring manufacturing device 10 includes: a core metal 11 on which material (wire W) of coil spring is wound; a supply mechanism 12 which supplies the wire W toward the core metal 11; guide members 15, 16 which guide the wire W; a chuck 13 which fastens a tip W1 of the wire W; and a clamp mechanism 71 which clamps a part of the wire W in a longitudinal direction from both sides just before the tip W1 of the wire W arrives at the core metal 11. The clamp mechanism 71 is turned around a supporting point 80 as a center by a turning means and, at the same time, can slide in a direction along an axial line X1 of the core metal 11 with a sliding means. In such a state that the wire W is clamped by the clamp mechanism 71, the clamp mechanism 71 is turned and slides as necessary and, thereby, a bent part W2 for a minus pitch part of a coil spring is formed on a part of the wire W.SELECTED DRAWING: Figure 4
Patent JP-2016160553-A (JP)
Title: Molded article; building material, vehicle, ship, aircraft and electric appliance which include the molded article; and method for producing molded article
Inventor: FUJITA KANENORI
IPC: F16L59/02
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an incombustible molded article using glass wool which meets the standard of an incombustible material.SOLUTION: A method for producing a molded article includes: an impregnation step of impregnating a binder into glass wool; a molding step of molding the glass wool containing the binder, obtained in the impregnation step; and a drying step of removing water from the glass wool molded in the molding step. The binder is an inorganic binder. The molded article obtained in the drying step meets the incombustibility standard corresponding to class 1 flame retardancy in JIS A 1322 and/or the standard of an incombustible material in a combustion test defined in Paragraph 9 of Article 2 in the Building Standard Law.SELECTED DRAWING: Figure 2
Patent JP-2015120164-A (JP)
Title: Incineration processing method of sewage sludge and sewage processing facility
Inventor: OE HIROKI
IPC: B01D11/02
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To certainly and stably prevent exhaust gas passage form clogging and generation of damage and bending due to adhesion or accumulation of incineration ash on the inner surface of the exhaust gas passage at the outlet side of an incinerator when the dewatered sludge from sewage containing phosphorus is subjected to incineration process with a flow incinerator at 840 to 900°C.SOLUTION: In an incineration processing method for sewage sludge in which dewatered sludge containing excess sludge is subjected to an incineration process with a flow incinerator, the component of the dewatered sludge to be incineration with the flow incinerator is adjusted so that an X1 value calculated by the following formula (1) with respective contents of Na, K, Ca, Mg, Al, Fe and a content of P in the dewatered sludge supplied to the flow incinerator is 1.0 or more, and furthermore, incineration ash is collected so that phosphorus component in the incineration ash is reused. X1={Na(mol)+K(mol)+Ca(mol*2)+Mg(mol*2)+Al(mol*3)+Fe(mol*3)}/P(mol*3)(1)
Patent JP-2016159870-A (JP)
Title: Vehicle seat
Inventor: HIGASHI MIKI
IPC: B60N2/90
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat with a simple structure which can hardly pull from a seat cover bezel a peripheral edge part facing an opening decorated by the bezel.SOLUTION: A seat 1 includes: a back cover 40 (a seat cover) having an opening 41; an outer bezel 60 (a bezel) inserted into the opening 41 of the back cover 40 and attached in the state of decorating a peripheral edge part facing the opening 41; a cross part 45 bridged across the peripheral edge part facing the opening 41 of the back cover 40; and a pressing part 64, provided on the outer bezel 60, pressing the cross part 45 in an inserting direction in a manner that the outer bezel 60 is inserted into and attached to the opening 41, and holding the cross part in a strutted state.SELECTED DRAWING: Figure 6
Patent JP-2016166280-A (JP)
Title: Optical transparent adhesive sheet and production method of optical transparent adhesive sheet
Inventor: ONISHI ATSUSHI
IPC: C09J11/06
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical transparent adhesive sheet that has excellent adhesive force and is less likely to deform under high temperature and high humidity conditions.SOLUTION: The optical transparent adhesive sheet comprises a cured product of a thermosetting polyurethane composition. The thermosetting polyurethane composition comprises a polyol component, a polyisocyanate component, a tackifier, and a hindered amine-based stabilizer, and has an α ratio, that is a ratio of (molar number of OH groups derived from the polyol component)/(molar number of NCO groups derived from the polyisocyanate component), of 1 or more.SELECTED DRAWING: Figure 1
Patent JP-2016166112-A (JP)
Title: Semiconductor substrate, and semiconductor device
Inventor: OTA CHIHARU
IPC: H01L29/868
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate capable of suppressing fluctuation of a forward ON voltage.SOLUTION: A semiconductor substrate includes a SiC layer of which the surface tilts at an off-angle of more than 0 degree and 10 degrees or less in the direction of <11-20>±5 degrees from a {0001} plane, and where an edge dislocation group includes a plurality of edge dislocations on the surface located in a range of a width of 30 μm or less extending in the direction of [1-100]±5 degrees, and at least three edge dislocations adjoining each other with a space of 30 μm or less. The edge dislocation group of which the adjoining edge dislocations are located with a space of 70 μm or less has a surface density of 18.8/cmor less.SELECTED DRAWING: Figure 1
Patent JP-2016171093-A (JP)
Title: Ceramic package, metal frame used in ceramic package, and electronic component device using package, and method of manufacturing the same
Inventor: HASEGAWA MASAMI
IPC: H01L23/02
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic package having excellent airtight reliability, in which even if a metal lid is subjected to seam welding, the metal lid or a brazing material is not melted partially by the heat transmitted from a pair of roller electrodes or the electric resistance heat.SOLUTION: A ceramic package 1a has a package body 2 composed of ceramic and including a pair of surfaces 3, 4 having a rectangular outer shape in the plan view, and side faces 5a, 5b located, respectively, between the four sides of the surfaces 3, 4, a cavity 6 opening to one surface 3 side of the package body 2, and having a rectangular shape in the plan view, and a metalization layer 9 formed along the surface 3 of the package body 2 having a rectangular frame-like shape in the plan view surrounding the opening thereof, and having a rectangular frame-like shape in the plan view, and a metal frame 10a which is bonded to the upper surface thereof via a brazing material layer 15. The metal frame 10a consists of four sides 11, 12 of a rectangular frame-like shape in the plan view, and has recesses 13a, 13b on each center side of their lower surfaces 13.SELECTED DRAWING: Figure 2
Patent JP-2016172609-A (JP)
Title: Sheet detection device and image formation device
Inventor: KOYAMA TOMOOKU
IPC: B65H7/02
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To detect a small space between sheets and inhibit damage of tips of the sheets with a simple structure in a sheet transfer device.SOLUTION: A detection flag 111 is pressed by a sheet S to integrally rotate with a detected part 112. Then, the detection flap 111 rotates relative to the detected part 112 in a state where the detected part 112 is in contact with a butted part 123a.SELECTED DRAWING: Figure 2
Patent JP-2015146612-A (JP)
Title: Data conversion apparatus
Inventor: YASUDA AKIRA
IPC: H03M3/02
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog conversion apparatus for converting a digital signal to an analog signal which can generate a high quality analog signal at a high resolution and in a small circuit scale even if elements constituting the digital/analog conversion apparatus have variations.SOLUTION: A data conversion apparatus provided comprises: a ΔΣ modulator for reducing the number of bits of an input signal; a data converter for reformatting an output signal of the ΔΣ modulator; a delayer for delaying an output signal of the data converter; a plurality of output units each having a switching amplifier for outputting a ternary signal; an electroacoustic signal converter for supplying respective ternary signals output from the plurality of output units to a plurality of elements for conversion to physical displacement force, respectively, and outputting a composite physical displacement force; and a selector for selectively outputting an output signal of the delayer to the plurality of output units in accordance with a history of selection of the plurality of output units.
Patent JP-2015110107-A (JP)
Title: Slot machine
Inventor: SONODA YOSHIAKI
IPC: A63F5/04
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance interest of a game by effectively arousing a player's expectations.SOLUTION: A slot machine includes: continuous count means (a performance control device 70) which can update a continuous count number showing the number of times that winning of a predetermined specific combination continuously appears; execution right imparting means (performance control device 70) which can impart an execution right for generating a specific game state advantageous to a player in accordance with a continuous count number; execution right storage means (a performance control device 70) which can store the execution right; and specific performance execution means (the performance control device 70) which can execute specific performance over a plurality of games from a game where the execution right could be stored or after the game. The specific performance execution means does not start specific performance when update of the continuous count number by the continuous count means is continuing.