baber/WOPTO huggingface dataset:
Patent JP-2019077357-A (JP)
Title: Driving device for hybrid vehicle
Inventor: KOMADA HIDEAKI
IPC: B60K6/40
Filed: 2017-10-25
Abstract: To provide a driving device for hybrid vehicle capable of being miniaturized.SOLUTION: An engine 2, a power division mechanism 7 and a first motor 3 are arranged on a first axial line L1, a second motor 4 and an output member 9C that outputs a torque of the second motor 4 are arranged on a second axial line L2 parallel to the first axial line L1, a differential gear 5 is arranged on a third axial line L3 parallel to the first axial line L1 and the second axial line L2, and an output element 7C, an output member 9C and the differential gear 5 are connected to each other by a chain transmission mechanism having one chain 13.SELECTED DRAWING: Figure 1
Patent JP-2019081128-A (JP)
Title: Multicolor finish coating method and manufacturing method of coating material
Inventor: NAGAI HIROKI
IPC: C09D7/40
Filed: 2017-10-30
Abstract: To provide a multicolor finish coating method capable of reducing a work process including a dry process, capable of shortening time, and very excellent in a finish property, when executing multicolor separately-painting coating on coated matter of the large area such as a railway vehicle.SOLUTION: In a multicolor finish coating method including (1) a process S1 of forming a base coating film by coating a base coating composition on coated matter of the large area, (2) a process S2 of forming a top coat coating film by partially coating at least one time of the top coat coating composition of a different color on the base coating film and (3) a process S3 of forming a clear coating film by drying by superposably coating a top clear coating composition on the whole surface in the next place, both the base coating composition and the top coat coating composition include (a) a cellulose derivative, (b) a hydroxy group-including resin and (c) pigment, and the content of the cellulose derivative falls within a range ot 5-75 pts. mass to the total 100 pts. mass of the solid content of the component (a) and component (b).SELECTED DRAWING: Figure 1
Patent JP-2018078290-A (JP)
Title: Semiconductor laser element
Inventor: OGAWA NAOKI
IPC: H01S5/343
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element and a method of manufacturing the same capable of suppressing abnormal growth of a diffraction grating part.SOLUTION: A semiconductor laser element comprises: a diffraction grating layer provided on an InP substrate; an InP embedded layer provided on the diffraction grating layer; and an active layer provided on the embedded layer, and that has a barrier layer having tensile strain to the InP substrate, a well layer having compression strain to the InP substrate, and an intermediate layer provided between the barrier layer and the well layer and having strain between that of the barrier layer and that of the well layer to the InP substrate. The intermediate layer has a thickness equal to or less than 1 nm.SELECTED DRAWING: Figure 2
Patent JP-2018026877-A (JP)
Title: User terminal, base station, processor, and method
Inventor: CHANG HENRY
IPC: H04W16/18
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method that contributes to the optimization of communication capacity in a mobile communication system supporting MDT (Minimization of Device Tests) to automate measurement and collection by using a terminal possessed by a user.SOLUTION: A method includes a step of conducting MDT to measure a QoS (Quality of Service) parameter of communication between a user terminal and a network communicating with the user terminal by immediate MDT method which is an immediate report type. The step includes a report step of transmitting a report including positional information on the user terminal from the user terminal to the network.SELECTED DRAWING: Figure 5
Patent JP-2019087571-A (JP)
Title: Composite abrasive grain
Inventor: OI Shin
IPC: H01L21/304
Filed: 2017-11-02
Abstract: To provide a composite abrasive grain which enables the increase in polishing speed.SOLUTION: In a composite abrasive grain of the present invention, cerium atoms in a cerium oxide grain are partially substituted with a tetravalent metal atom other than a cerium atom. In the composite abrasive grain, the content of the metal atom is 8 mol% or more and 37 mol% or less to a total quantity (100 mol%) of the cerium and metal atoms. The composite abrasive grain has an aspect ratio of 2.0 or more and 100 or less, of which the short side is preferably 10 nm or more and under 50 nm, and the long side is preferably 60 nm or more and 1000 nm or less.SELECTED DRAWING: None
Patent JP-2019086953-A (JP)
Title: Failure detection device and failure detection method
Inventor: YASUDA KAZUYA
IPC: G06F8/70
Filed: 2017-11-06
Abstract: To provide a failure detection device that efficiently detects a failure in software that operates while transferring data.SOLUTION: A failure detection device 100 includes: a rule specification generation unit 210; a failure detection unit 220; and an information storage unit 230. The information storage unit stores: a rule specification 250 in which software specifications are described by one or more rules including information indicating conditions for input variables and information indicating values of output variables; and a defect pattern list 260 in which feature of the failure to be detected is represented by syntactic and semantic patterns of the rule specification. The failure detection unit collates a rule of the rule specification with a failure pattern list, generates a failure occurrence condition list obtained by extracting a rule that satisfies the pattern from the rule specification, and generate a failure summary that indicates whether there is a failure in the output variable.SELECTED DRAWING: Figure 2
Patent JP-2019085614-A (JP)
Title: Heat treatment facility
Inventor: SHIMADA TOSHIO
IPC: F27B9/02
Filed: 2017-11-07
Abstract: To effectively utilize heat of a high-temperature treating object subjected to a heat treatment when heating a low-temperature treating object before the heat treatment while cooling the heat-treated high-temperature treating object.SOLUTION: A heat treatment facility is provided with, as a treatment chamber for heat-treating a treating object W, a heating chamber 10 for heat-treating the treating object W, a heat exchange chamber 20 for housing a high-temperature treating object W2 which is heat-treated in the heating chamber together with a low-temperature treating object W1 which is not heat-treated and for performing heat exchange between the high-temperature treating object and the low-temperature treating object, a cooling chamber 30 for cooling the heat-treated object W after the heat exchange, and a transfer unit 40 for carrying in and out the treating object W to the chambers. The treating object W is carried in and out in a state of sealing between the transfer unit and at least the heating chamber and the heat exchange chamber.SELECTED DRAWING: Figure 11
Patent JP-2019026819-A (JP)
Title: Curable composition and molding
Inventor: TANABE TOMOAKI
IPC: C08L75/04
Filed: 2017-11-08
Abstract: To provide a curable composition that makes it possible to obtain a molding in which variations in flexural strength are effectively suppressed.SOLUTION: A curable composition has a polyol compound, an isocyanate compound, a glass fiber, and a filler, with the filler having a specific gravity of less than 4 g/cm.SELECTED DRAWING: Figure 1
Patent JP-2019084162-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: KAWAJIRI SUSUMU
IPC: A61B5/055
Filed: 2017-11-08
Abstract: To control allocation of output current from a power supply device by using software.SOLUTION: A magnetic resonance imaging apparatus comprises: a plurality of gradient magnetic field coils 103 that, upon reception of power supply, generates gradient magnetic fields each having a different axis; and a gradient magnetic field power source 105 for supplying power. The gradient magnetic field power source 105 includes: a plurality of amplifiers 20 connected to the plurality of gradient magnetic field coils 103 respectively; a power supply device 11 for supplying current to the plurality of amplifiers 20; a measuring instrument 12 for measuring voltages applied to the plurality of amplifiers 20; and power control circuitry 13 for controlling current supplied to the amplifiers from the power supply device based on the voltages. The power control circuitry 13 comprises: a comparison unit for comparing the voltages applied to the plurality of amplifiers with threshold voltages; and a memory having associated information that associates a comparison result of the comparison unit with the ratio of current respectively supplied to the plurality of amplifiers 20 corresponding to the plurality of gradient magnetic field coils 103, to the total sum of the current supplied to the plurality of amplifiers 20.SELECTED DRAWING: Figure 2
Patent JP-2019091573-A (JP)
Title: connector
Inventor: NAGASAWA MASANORI
IPC: H01R13/64
Filed: 2017-11-13
Abstract: To provide a connector in which accurate detection of whether or not a terminal is received properly, and improvement of working property of fitting are compatible.SOLUTION: A connector 1 includes a first housing 100 capable of receiving terminals T1a, T1b, a spacer 300 to be mounted in the first housing, and a second housing 200 capable of receiving the mating side terminals T2a, T2b. The spacer is movable between a temporary locking position where the mating block part 311 of the spacer comes into contact with the second housing and preventing the mating at the time of mating, and a main locking position for holding the terminal without preventing the mating. The second housing has a pressing part 222 for moving the spacer from the temporary locking position to the main locking position by pressing a pressed part 332 of the spacer different from the mating block part with movement in the mating direction.SELECTED DRAWING: Figure 4
Patent JP-2019089443-A (JP)
Title: Vessel
Inventor: MATSUMOTO DAISUKE
IPC: B63B1/06
Filed: 2017-11-14
Abstract: To suppress reduction of a living quarter and a cargo loading part and improve propulsion performance without increasing the total length of a hull under a full-load water line.SOLUTION: A vessel has a Froude number of 0.25 to 0.50. The vessel includes a hull 2. The hull 2 includes a bow valve 7, a first bow profile 80, and a second bow profile 85. The bow valve 7 has an upper end 7b. The upper end 7b is arranged below a full-load water line and above a lightest load water line. The first bow profile 80 has a first front edge 81 extending vertically above a forefront end 7a of the bow valve 7. The second bow profile 85 has a second front edge 86 connected to the first front edge 81 and extending upward while extending forward from above the full-load water line.SELECTED DRAWING: Figure 2
Patent JP-2018023898-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of highly suppressing a misunderstanding or a visual mistake of various information.SOLUTION: The game machine includes: a normal symbol information display part such as a normal symbol display unit 20 and a normal symbol reservation display unit 25C; and an information display part such as a first reservation display unit 25A, a second reservation display unit 25B, a first reservation display unit 51A, a second reservation display unit 51B, a fourth symbol display unit 51D, and a fourth symbol display unit 51E. The normal symbol information display part and the information display part may mutually be disposed adjacently and mutually have different blinking display cycles. Further, the normal symbol information display part and the information display part may mutually be disposed adjacently and mutually have equal blinking display cycles, but may mutually have different start conditions of the blinking displays.SELECTED DRAWING: Figure 50
Patent JP-2019096736-A (JP)
Title: Selection method for silicon single crystal substrate, and silicon single crystal substrate
Inventor: TAKENO HIROSHI
IPC: C30B29/06
Filed: 2017-11-22
Abstract: To provide a selection method for a silicon single crystal substrate which quickens attenuation of a low-concentration excessive carrier in order to suppress a weak tail current in a power device which suppresses a tail current by controlling a recombination lifetime of a carrier.SOLUTION: The selection method includes the steps of: preparing a silicon single crystal substrate; irradiating the prepared silicon single crystal substrate with a particle beam; injecting an excessive carrier into the silicon single crystal substrate after the particle beam irradiation and measuring an attenuation curve of an excessive carrier concentration with respect to the lapse of time after the injection; calculating an attenuation time in which a residual excessive carrier concentration in a tail of the measured excessive carrier attenuation curve is attenuated to a predetermined ratio of the excessive carrier concentration in the injection, and discriminating a success in a case where a value of the attenuation time is equal to or less than a discrimination value; and selecting a silicon single crystal substrate which is created from the same silicon single crystal ingot, as a silicon single crystal substrate to control a recombination lifetime of a carrier.SELECTED DRAWING: Figure 1
Patent JP-2019099413-A (JP)
Title: Magnesium oxide powder, manufacturing method therefor, heat conductive resin composition, heat conductive grease, and heat conductive coating
Inventor: NISHIDA NAOTO
IPC: C08K3/22
Filed: 2017-12-01
Abstract: To provide a magnesium oxide powder of which water resistance and acid resistance are improved without adding a treatment by other materials to magnesium oxide, a manufacturing method therefor, a heat conductive resin composition, a heat conductive grease, and a heat conductive coating.SOLUTION: There is provided a magnesium oxide powder having median diameter (D) of 5 to 100 μm, purity of MgO of 98 mass% or more, content of a Ca compound of 2 mass% or less in terms of CaO, and a mass ratio between a magnesium ion and a calcium ion in a solution when impregnated into a pure water and stood at 95°C for 24 hr. of 10 or less.SELECTED DRAWING: None
Patent JP-2019099945-A (JP)
Title: Mosquito-proof fabric and textile product
Inventor: KITAMURA ATSUSHI
IPC: A41D31/08
Filed: 2017-12-04
Abstract: To provide a mosquito-proof fabric and a textile product having not only mosquito-proofness but also flame retardancy and lightness.SOLUTION: There is provided a mosquito-proof fabric that comprises a flame retardant fiber and has a thickness of 1.0 mm or more, a basis weight of 300 g/mor less, and an afterflame time of 2.0 seconds or less in a flammability measurement as defined in ISO 15020 A method.SELECTED DRAWING: Figure 1
Patent JP-2019097492-A (JP)
Title: Sowing machine-cum-fertilizer/pesticide sprayer with static discharge function
Inventor: JANG JAE SU
IPC: A01C7/18
Filed: 2017-12-04
Abstract: To provide a sowing machine-cum-fertilizer/pesticide sprayer with a static discharge function.SOLUTION: The sowing machine-cum-fertilizer/pesticide sprayer comprises: a body consisting of a frame structure; a hopper storing seeds to be sown; a sowing plate made of a conductive material and discharging the seeds stored inside the hopper to the outside; informing means sensing static electricity generated from the sowing plate to inform a user; driving means rotating the sowing plate; a plow for discharging the static electricity released from the sowing plate, to the ground, while forming a sowing groove on the ground; and soil covering means covering the seeds fallen in the groove with soil. This configuration can prevent poor sowing caused by static electricity generated from the sowing plate and allow a user to sow seeds accurately by recognizing the generation of the electricity through a visual-aural method. The machine further includes: vibrating means to prevent a jam of the seeds during the seed sowing; and a fertilizer/pesticide spraying part to highly efficiently perform fertilizer/pesticide spraying work simultaneously with the sowing.SELECTED DRAWING: Figure 1
Patent JP-2018138990-A (JP)
Title: Scanning methods for focus control for lithographic processing of reconstituted wafers
Inventor: PAUL M BISCHOFF
IPC: G01B11/02
Filed: 2017-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method, in a lithography tool that has a depth of focus and a focus plane, for measuring a surface topography of a reconstituted wafer and adjusting the focus plane to the height of each exposure field.SOLUTION: The method includes scanning a reconstituted wafer 100 with a line scanner so as to measure a surface topography of the reconstituted wafer defined by the IC chips 140. The method also includes, for each exposure field: i) adjusting a position and/or an orientation of the reconstituted wafer so that photoresist layers of the IC chips within the given exposure field fall within the depth of focus; and ii) performing an exposure with the lithography tool to pattern the photoresist layers of the IC chips in the given exposure field.SELECTED DRAWING: Figure 7
Patent JP-2019100524-A (JP)
Title: Servo valve
Inventor: SAKASHITA JUNJI
IPC: F16K11/07
Filed: 2017-12-08
Abstract: To stably control positioning of a movable element.SOLUTION: A servo valve 10 comprises a first elastic part 62, a second elastic part 64 and a connection part 58. The first elastic part 62 extends along an X direction inside a valve body 12, and has first elastic force acting on a movable element 16 in an X2 direction. The second elastic part 64 extends along the X direction inside the valve body 12, and has second elastic force acting on the movable element 16 in an X1 direction. The connection part 58 is connected to the first elastic part 62 and second elastic part 64 inside the valve body 12, and contacts with a step part 66 of the valve body 12 and a spool 54 of the movable element 16 at a neutral position of the movable element 16.SELECTED DRAWING: Figure 2
Patent JP-2019105954-A (JP)
Title: Regulator circuit, semiconductor device, and power supply
Inventor: SAKURAI KOHEI
IPC: G05F1/56
Filed: 2017-12-12
Abstract: To provide a regulator circuit less apt to raise circuit oscillation or output voltage ringing even when environmental temperature changes.SOLUTION: A regulator circuit 10 comprises an output-control transistor Q1 that is connected between a voltage input terminal IN to which a direct current is inputted and an output terminal OUT and a control circuit including an error amplifier circuit 11 that controls the output-control transistor in response to an output feedback voltage VFB. The error amplifier circuit comprises a differential input stage that has one pair of input MOS transistors and a current source for flowing current to the MOS transistors, an output stage that has a current source and a MOS transistor in a series form therewith and can amplify a potential of one output node of the differential input stage, and a current amplification circuit 15 that can amplify current of the differential input stage or current of the output stage. The current amplification circuit is configured to increase and decrease the current of the differential input stage or output stage depending upon a temperature characteristic of an element 15a having a temperature characteristic.SELECTED DRAWING: Figure 1
Patent JP-2019108617-A (JP)
Title: Composite member and device using the same
Inventor: OIKAWA KAZUMA
IPC: C01B33/18
Filed: 2017-12-15
Abstract: To provide a composite member composed of a layered structure of a latent heat storage material and a heat insulating material, which effectively delays transient heat transfer from heat generating parts to non-heat generating parts under an unsteady state in a narrow space, and to provide a device using this composite member.SOLUTION: A composite member of the present invention comprises a silica aerogel, a latent heat storage material having a melting point of 100°C to 400°C, and nonwoven fabric fibers. A device has the composite member provided as a part of a heat retention or cold storage structure or between a heat generating part and a case.SELECTED DRAWING: Figure 1
Patent JP-2019110462-A (JP)
Title: Control device, system, control method, and program
Inventor: SHAO MING
IPC: H04N5/232
Filed: 2017-12-19
Abstract: To solve the problem in which there are cases where it is desired to cause an imaging device to capture a plurality of images in which a degree of blur around a subject is changed.SOLUTION: The control device may include a determination unit for determining a movement trajectory of an imaging device in a real space on the basis of a designated trajectory designated by an image captured by the imaging device. The control device may include a control unit for controlling the imaging device to capture a plurality of images including a first subject while moving along the movement trajectory while maintaining imaging conditions of the imaging device.SELECTED DRAWING: Figure 4
Patent JP-2019108506-A (JP)
Title: Heat-resistant styrene resin composition, molded article, extruded sheet, and food packaging container
Inventor: YAMAGUCHI YASUO
IPC: C08J9/14
Filed: 2017-12-20
Abstract: To provide: a heat-resistant styrene resin composition having an excellent balance among heat resistance, strength, and moldability; and a molded article, a non-foamed sheet, and a foamed sheet which are molded using the heat-resistant styrene resin composition and can especially be used suitably as a food container for electronic oven.SOLUTION: Provided is a heat-resistant styrene resin composition, comprising: a styrene-(meth)acrylic acid copolymer (A); a polyphenylene ether resin (B), and an MBS resin comprising a butadiene-based rubber as a core phase and, as a shell phase, a copolymer containing a methyl methacrylate monomer and a styrenic monomer as main components.SELECTED DRAWING: None
Patent JP-2019112315-A (JP)
Title: Compositions
Inventor: FUJIYAMA IPPEI
IPC: A61K8/64
Filed: 2017-12-21
Abstract: To provide external preparations for skin with excellent feeling of use in which a compound effective for prevention or improvement of skin aging is stably and uniformly solubilized.SOLUTION: Disclosed herein is an external preparation for skin in which a compound represented by Formula (1) or isomer and/or pharmaceutically acceptable salt thereof is dissolved in C2-C9 alcohol, where Ris a C1-C4 straight/branched alkyl group substituted with a carboxyl group or a C1-C4 straight/branched alkyl group substituted with a carboxylic acid ester group having a C1-C4 alkyl group; Rand Rare independently a C1-C4 straight/branched alkyl group.SELECTED DRAWING: None
Patent JP-2019113434-A (JP)
Title: Calibrator, calibration method, and calibration program
Inventor: SANEYOSHI KEIJI
IPC: G06T7/80
Filed: 2017-12-25
Abstract: To provide a calibrator, a calibration method and a calibration program with which it is possible to perform automatic adjustment for the displacement of a roll, etc., arising from the installed state of a stereo camera mounted in a vehicle, etc., easily without incurring an increase in computation time.SOLUTION: Provided is a calibrator for calibrating displacement arising from the installed state of a stereo image capturing device, the calibrator comprising: a luminance information extraction unit for finding the number of points satisfying a given condition, among points in a reference image captured by the stereo image capturing device, the luminance of which changes, as a goal parallax number; a parallax computation unit for calculating a parallax using comparison and reference images captured by the stereo image capturing device; a parallax inspection unit for finding the effective number of parallaxes among the parallaxes as an effective parallax number; and a determination unit for determining the occurrence of a displacement on the basis of a difference between the goal parallax number and the effective parallax number.SELECTED DRAWING: Figure 2