baber/WOPTO huggingface dataset:
Patent JP-2020180036-A (JP)
Title: Black material and method for producing the same, black photosensitive composition and method for producing the same, and black pattering film and method for forming the same
Inventor: KAGEYAMA KENSUKE
IPC: C01B21/076
Filed: 2020-02-25
Abstract: To improve light-blocking properties while maintaining ultraviolet light-permeability.SOLUTION: A black material of this invention comprises zirconium nitride powder that contains 1.0-12.0 mass% of yttrium based on 100 mass% of the total of the zirconium nitride powder and yttrium. In a spectral transmission spectrum of a dispersion liquid having concentration of the zirconium nitride powder containing the yttrium of 50 ppm, when light transmittance at wavelength of 550 nm is X1, and light transmittance at wavelength of 365 nm is X2, X1 is 7.5% or less, X2 is 25% or more, and X2/X1 are 3.5 or more.SELECTED DRAWING: Figure 1
Patent JP-2021135333-A (JP)
Title: Light source device and projection-type display device
Inventor: TANAKA TAKAAKI
IPC: F21S2/00
Filed: 2020-02-25
Abstract: To provide a small size and high-efficiency light source device capable of achieving high brightness using multiple laser light sources with a wide color gamut of blue, green, and red.SOLUTION: The light source device include: laser light sources 30, 22, 26, 37, 41 of blue, green, red; a first polarization mirror 32 and a first dichroic mirrors 33, 34; a second polarization mirror 45; and second dichroic mirrors 43, 44. The projection-type display device uses the light source device.SELECTED DRAWING: Figure 1
Patent JP-2021136273-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: KITAMURA MASAYUKI
IPC: H01L21/768
Filed: 2020-02-25
Abstract: To provide a semiconductor device and a manufacturing method for the same, by which the deterioration of a wire due to an influence of a plug can be suppressed.SOLUTION: According to one embodiment, a semiconductor device includes a wire including a first layer and a second layer provided on the first layer and containing copper. The device further includes a plug provided on the wire and including a third layer containing titanium and nitrogen and a fourth layer provided on the third layer and containing tungsten. Moreover, the chlorine concentration of the third layer is 5.0×1021 atoms/cm3 or less. The oxygen concentration at an interface between the third layer and the fourth layer is 5.0×1021 atoms/cm3 or less.SELECTED DRAWING: Figure 1
Patent JP-2021132828-A (JP)
Title: Tunnel disaster prevention facility
Inventor: NAKAGAWA HARUYASU
IPC: A62C3/00
Filed: 2020-02-26
Abstract: To solve problems for example, in a water spray facility provided as a tunnel disaster prevention facility, an insect or dust may enter from a water spray hole of a water spray head, and depending on a surrounding environment condition such as presence of an exhaust gas of a car, a metallic pipe or a spray hole is subjected to decay, and a prescribed water sprinkling performance may not be maintained, and as for the countermeasure I which a dust proof cap is fitted to the spray hole and a water spray facility is actuated, manual fitting work is required and after the water spray, furthermore, since many water spray heads are provided in a tunnel, labor and time are required for fitting works, in addition, water spray is performed not only in fire disaster and but also in inspection, and in fitting work of the water spray head in inspection, sometimes, road block or traffic regulation may be required.SOLUTION: In a normal state in which water is not sprayed, a gas such as air is discharged from a spray hole so that an insect, dust, and an exhaust gas are prevented from entering a water spray head 22.SELECTED DRAWING: Figure 1
Patent JP-2021138627-A (JP)
Title: Harmful arthropod control composition
Inventor: AINARA KENJI
IPC: A01N25/34
Filed: 2020-03-03
Abstract: To provide a harmful arthropod control composition which can impart washing resistance to fibers, and a harmful arthropod control fiber carrying the harmful arthropod control composition.SOLUTION: A harmful arthropod control composition contains 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tert-butylphenyl)-2-oxazoline, and an urethane resin binder, in which a resin solid content of the urethane resin binder is 10-30 pts.wt. with respect to 1 pts.wt. of the 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tert-butylphenyl)-2-oxazoline. Preferably, a harmful arthropod control fiber carries the harmful arthropod control composition.SELECTED DRAWING: None
Patent JP-2021139314-A (JP)
Title: Oil supply device
Inventor: ISODA ATSUO
IPC: F01L1/356
Filed: 2020-03-03
Abstract: To provide an oil supply device that can sufficiently reduce hydraulic pressure of oil to be supplied to a first oil supply part including at least one of a piston jet and a variable valve mechanism and a second oil supply part including a main gallery even when oil has a low-temperature.SOLUTION: An oil supply device 5 includes: an oil pump-side relief valve part 5d for releasing oil when a pressure of oil discharged from an oil pump 2 becomes a first discharge pressure F1; and a main gallery-side relief valve part 5e disposed downstream from the oil pump-side relief valve part 5d and releasing oil when a pressure of oil flowing through a second flow channel 5b becomes a second discharge pressure F2.SELECTED DRAWING: Figure 1
Patent JP-2020112559-A (JP)
Title: System for collecting liquid sample from remote place
Inventor: DAVID DIAZ
IPC: G01N1/10
Filed: 2020-03-04
Abstract: SOLUTION: A system 100 includes: an analysis system 102 located in a first position; one or more remote sampling systems 104 located in a second position apart from the first position; and a sample transfer line 150 for transferring a liquid sample by a gas from the second position up to the first position. The system also may include a sample acceptance line located in the first position. The sample acceptance line accepts continuous liquid sample segments, and selectively connects the sample transfer line 150 and the analysis system 102 in order to supply a sample to an analysis device 112.EFFECT: A remote sampling system 104 may be arranged while separating from an analysis system 102 by a variety of distances (for example, 1 m, 5 m, 50 m, 100 m, 1,000 m or the like).SELECTED DRAWING: Figure 1
Patent JP-2021140007-A (JP)
Title: Optical scanning device and optical scanning method
Inventor: ONOE SHINSUKE
IPC: A61B1/07
Filed: 2020-03-04
Abstract: To perform display or imaging of satisfactory images.SOLUTION: The optical scanning device performs display or imaging of images by scanning so that the emitted light repeatedly draws in a predetermined scanning area with a predetermined locus. The optical scanning device includes: a light guide path that guides incident light and emits the light from the emitting end; a vibration unit that vibrates the emitting end to two axes; and a drive signal generation unit that generates two drive signals for driving the vibration unit. The drive signal generation unit generates the drive signals with corrected outer shape of the predetermined scanning area.SELECTED DRAWING: Figure 3
Patent JP-2021140024-A (JP)
Title: Optical laminate
Inventor: JIANG DA SHAN
IPC: G02B5/30
Filed: 2020-03-05
Abstract: To provide an optical laminate in which a crack is not caused easily in a retardation layer even in the bending.SOLUTION: An optical laminate includes a polarization layer, a first adhesive layer, and a back plate in this order. The polarization layer includes a retardation film and a linear polarization plate in the order closer to the first adhesive layer. The retardation film includes a retardation layer including a layer where a polymerizable liquid crystal compound is cured. In a direction orthogonal to the lamination direction, the position of an end part of the first adhesive layer is on the outside of the position of an end part of the retardation layer.SELECTED DRAWING: Figure 1
Patent JP-2020078947-A (JP)
Title: Joint device and production method of curved display device using the same
Inventor: NAM KUNG JUN
IPC: B29C65/00
Filed: 2020-03-05
Abstract: To provide a joint device and a production method of a curved display device using the same.SOLUTION: A joint device includes: a stage to support a cover window including a first curved surface part and a planar part connected continuously with each other; a support member placed on the upper part of the stage and supporting a panel member including one part and another part so as to be opposite to the cover window; and a pressing member placed on the upper side of the support member. The pressing member includes: an air injection part configured such that the one part of the panel member is attached to the first curved surface part of the cover window by injecting a first air so as to press the support member; and a press part connected to one side of the air injection part and configured such that the another part of the panel member is attached to the planar part of the cover window by being in contact with the support member and so as to press the support member.SELECTED DRAWING: Figure 1
Patent JP-2021139480-A (JP)
Title: Butterfly valve
Inventor: TSUCHIDA RISAKO
IPC: F16K35/00
Filed: 2020-03-09
Abstract: To provide a butterfly valve which can easily perform a flow rate adjustment.SOLUTION: A butterfly valve comprises a valve main body, a valve rod, a valve body, an operation part 13 and a locking plate 14. The valve main body has a flow passage which is formed inside. The valve rod is arranged while traversing the flow passage, and rotatably supported to the valve main body. The valve body is fixed to the valve rod, and opens and closes the flow passage by rotating accompanied by the rotation of the valve rod. The operation part 13 is connected to the valve rod, and can rotate with the valve rod as an axis. The locking plate 14 is fixed to the valve main body, and fixes a position of the operation part 13. The locking plate 14 has a plurality of recesses 60a to 60k which is formed in a peripheral direction along a rotation direction of the operation part 13. The operation part 13 has a lever member 52 which can be inserted into the recesses 60a to 60k. The plurality of recesses 60a to 60k is formed on the basis of a flow rate.SELECTED DRAWING: Figure 6
Patent JP-2020098804-A (JP)
Title: Solid oxide fuel cell device
Inventor: MATSUO TAKUYA
IPC: H01M8/04
Filed: 2020-03-09
Abstract: To provide a solid state oxide fuel cell device in which weight reduction is made without increasing the number of components, and without causing increase in the assembly man hours.SOLUTION: A solid state oxide fuel cell device (1) has a box type module case (8), multiple tabular heat insulating materials (7) arranged to surround the module case, and multiple fixing members (6b-6i) arranged along the edge lines formed by respective heat insulating materials so that they are held, respectively. The heat insulating material is covered by a shape holding sheet, and provided with insertion ports (188, 192) for passing through components (190, 194) extending from the module case to the outside of the heat insulating material. The fixing member is a member of substantially L-shaped cross section attached to cover the marginal part of two heat insulating materials in contact, and at least one fixing member includes extensions for opening (198, 199)extending to close the insertion port.SELECTED DRAWING: Figure 9
Patent JP-2021144465-A (JP)
Title: Monitoring device of plunger pump and food transportation system
Inventor: KITAMURA HISANORI
IPC: F04B49/10
Filed: 2020-03-12
Abstract: To provide a monitoring device of a plunger pump capable of suggesting, before a sliding member of the plunger pump falls in breakage, maintenance such as replacement of the sliding member, and a food transportation system thereof.SOLUTION: A monitoring device 3 of a plunger pump is a device including a sliding member which slides relatively and being used together with a plunger pump 2 for transporting food. The monitoring device of the plunger pump includes an estimation unit 321 which estimates a progress degree of wear of the sliding member on the basis of a sliding condition of the sliding member.SELECTED DRAWING: Figure 2
Patent JP-2021059966-A (JP)
Title: Movable partition device
Inventor: NAKANO YASUYOSHI
IPC: E06B7/18
Filed: 2020-03-13
Abstract: To provide a movable partition device capable of attenuating an impact in pressing a closing member.SOLUTION: A movable partition device, having a panel body 30 suspended and supported by a runner 20 that can slide on a hanger rail 10 and movable in a left-right direction along the hanger rail 10, comprises a pressing mechanism 40 rotatably provided on the panel body 30, a closing member 50 closing a gap between the panel body 30 and an opposite surface by moving from the panel body 30 to the opposite surface, and a guide groove and a first biasing member 430a provided on the pressing mechanism 40 and moving the closing member 50 toward one side of the left-right direction along with rotation of the pressing mechanism 40 while keeping a vertical position of the closing member 50, followed by supporting the closing member 50 so as to rotate in one direction after that movement.SELECTED DRAWING: Figure 5
Patent JP-2021148529-A (JP)
Title: Test equipment for radar system
Inventor: MIKAMI SHIGERU
IPC: H01Q1/52
Filed: 2020-03-18
Abstract: To provide a test device and test equipment for radar systems that can simulate moving targets with a simple configuration.SOLUTION: Test equipment has a shield structure. A shield structure 3 has a main body portion 31 and a bent portion 32. The main body portion 31 is installed between a first radio wave transmission/reception device 2a and a second radio wave transmission/reception device 2b and shields radio waves directly radiated from the second radio wave transmission/reception device 2b to the first radio wave transmission/reception device 2a. The bent portion 32 is formed at an end portion of the main body portion 31 and shields radio waves diffracted at the end portion of the main body portion 31.SELECTED DRAWING: Figure 1
Patent JP-2021149433-A (JP)
Title: Work estimation terminal, work estimation system, and work estimation method
Inventor: KURODA KYOHEI
IPC: G06Q50/08
Filed: 2020-03-18
Abstract: To provide a work estimation terminal, a work estimation system, and a work estimation method capable of easily and correctly estimating a work in a work vehicle.SOLUTION: A work estimation terminal 20 is mounted on a work vehicle 10 and includes a storage section 21, a sound collection section 22, a detection section 23, and an estimation section 24. The storage section 21 stores a first frequency range and a predetermined work by association and stores a second frequency range and the other predetermined work by association. The sound collection section 22 collects sound in a cab 14. The detection section 23 detects a frequency of the sound collected by the sound collection section 22. The estimation section 24 estimates that a predetermined work has been performed when a detected frequency is included in the first frequency range stored in the storage section, and estimates that the other predetermined work has been performed when a detected frequency is included in the second frequency range stored in the storage section.SELECTED DRAWING: Figure 2
Patent JP-2021149672-A (JP)
Title: Information processing apparatus, learning method and program
Inventor: MORIYASU KENTA
IPC: G16H30/00
Filed: 2020-03-19
Abstract: To reduce time required to generate information according to a purpose.SOLUTION: An information processing apparatus according to an embodiment comprises: an acquisition unit; and a processing unit. The acquisition unit acquires input data. The processing unit generates a plurality of pieces of output data by inputting the input data acquired by the acquisition unit into a model comprising a common network based on learning using a plurality of pieces of teacher data and a plurality of individual networks that is positioned at a subsequent stage of the common network and is based on individual learning using each of the plurality of pieces of teacher data.SELECTED DRAWING: Figure 1
Patent JP-2020093157-A (JP)
Title: Fire extinguisher box
Inventor: UMEHARA HIROSHI
IPC: A62C3/00
Filed: 2020-03-20
Abstract: To enable a fire extinguisher to be taken out simply and easily by opening a door of a fire extinguisher box from a road side and a supervisor passage side, especially, from a supervisor passage.SOLUTION: A fire extinguisher box 20 is embedded and installed in a supervisor passage along a tunnel wall surface and a fire extinguisher 50 is housed inside the fire extinguisher box. In the case of operation from a road side, the fire extinguisher is taken out after a fixation lever 50a of the fire extinguisher 50 is grabbed in a state in which an upper door 32 and a front door 30 are opened. In the case of operation from the supervisor passage, backward opening of the upper door 32 causes a handle 94 to emerge on a rear surface of the upper door 32 and the fire extinguisher 50 housed in a housing basket 90 is taken out after the handle 94 is removed and the fire extinguisher is lifted from an upper door opening via a string 92.SELECTED DRAWING: Figure 9
Patent JP-2020114845-A (JP)
Title: Methods for inhibiting fibrosis in subject in need thereof
Inventor: Brunskill Nigel John
IPC: A61P13/12
Filed: 2020-03-25
Abstract: To provide methods for treating, inhibiting, alleviating or preventing fibrosis in a mammalian subject suffering, or at risk of developing a disease or disorder caused or exacerbated by fibrosis and/or inflammation.SOLUTION: The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation.SELECTED DRAWING: Figure 40
Patent JP-2021153799-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-26
Abstract: To provide a game machine capable of improving game taste.SOLUTION: A game machine includes an advantageous result suggestion performance execution means for executing suggestion according to the number of execution times of a configuration performance constituting an advantageous result suggestion performance, where the advantageous result suggestion performance suggests, during execution of the suggestion performance, that a performance result of the suggestion performance turns out an advantageous result to a player. The number of execution times of the configuration performance when the third suggestion performance is executed, is more than the number of execution times of the configuration performance when the first suggestion performance is executed, and the number of execution times of the configuration performance when a fourth suggestion performance is executed, is less than the number of execution times of the configuration performance when the second suggestion performance is executed.SELECTED DRAWING: Figure 11-34
Patent JP-2021017366-A (JP)
Title: Winding core, winding unit, and winding device
Inventor: KAITO KOSUKE
IPC: H01G13/02
Filed: 2020-04-01
Abstract: To provide a winding core, a winding unit and a winding device which can efficiently manufacture a wound body without occurrence of distortion in the wound body.SOLUTION: When a first winding component 30 and a second winding component 34 are separated, a winding face, which winds a separator and an electrode, is configured by a first outer peripheral surface 200(1) which is an outer peripheral surface of the first winding component 30 and a second outer peripheral surface 200(2) which is an outer peripheral surface of the second winding component 34. In a section perpendicular to a rotation center C, the first outer peripheral surface 200(1) of the first winding component 30 is configured from two first outer sides 202(1), and one first projection side 204(1) which is continuous with two first outer sides 202(1), and the second outer peripheral surface 200(2) of the second winding component 30 is configured from two second outer sides 202(2), and one second projection side 204(2) which is continuous with two second outer sides 202(2).SELECTED DRAWING: Figure 1
Patent JP-2020109705-A (JP)
Title: Information processing system, information processing server, information processing method, and information processing program
Inventor: ISHIMURA REMI
IPC: G08G1/01
Filed: 2020-04-01
Abstract: To provide an information processing system, an information processing server, an information processing method, and an information processing program capable of movement demand analysis with a highly accurate spot.SOLUTION: The present invention is featured by an information processing system comprising a presearch log storing means for storing presearch logs, wherein upon receiving an analysis index such as a spot, or a date and time, a presearch log matching the analysis index as an analysis target is extracted; and movement demand analysis information based on the analysis index is generated using the extracted presearch log.SELECTED DRAWING: Figure 1
Patent JP-2021169960-A (JP)
Title: Method and apparatus for evaluating precipitation state of eutectic carbide in cast material
Inventor: ITO TAKAHIKO
IPC: G01N27/72
Filed: 2020-04-15
Abstract: To provide a method for non-destructive evaluation of the precipitation state of a eutectic carbide in a cast material over a wide area.SOLUTION: The method for evaluating the precipitation state of a eutectic carbide in a casting material includes: an impedance measurement step S1 for measuring the impedance of a probe coil 1 when an alternating current is applied to the probe coil 1 by placing the probe coil 1 opposite to the outer surface of a casting material R, which is formed from fully austenitic stainless steel and in which a eutectic carbide is precipitated during a casting process; and a precipitation state evaluation step S2 for evaluating the precipitation state of the eutectic carbide in the casting material R on the basis of the size of the impedance measured in the impedance measurement step S1.SELECTED DRAWING: Figure 4
Patent JP-2021173796-A (JP)
Title: Conversation control method, device, and program
Inventor: TSUJI HIROHISA
IPC: G10L13/00
Filed: 2020-04-21
Abstract: To output a reply which enables continuance of a conversation with a user with a natural flow.SOLUTION: In a scenario DB, a conversation scenario indicating each of a plurality of topics corresponding to conversion scenes is defined, and each conversion scenario is defined by connecting unit conversations which are questions and answers based on a set of an intension label and an answer with a sequence given to a conversation flow. When an intension label estimated from a user speech during execution of conversation control based on a current conversation scenario corresponds to an intension label of the unit conversation of one of the current conversation scenarios, the unit conversation is determined as a next conversation. When the estimated intension label does not correspond to the intension label of any of the unit conversations included in the current conversation scenarios and there is an intension label corresponding to another conversation scenario included in the same conversion scene, conversion control is changed from the current conversation scenario to another conversion scenario.SELECTED DRAWING: Figure 8