baber/WOPTO huggingface dataset:
Patent JP-2020095248-A (JP)
Title: Photomask blank, method for manufacturing photomask blank, method for manufacturing photomask, and method for manufacturing display device
Inventor: TANABE MASARU
IPC: G03F1/80
Filed: 2019-09-30
Abstract: To provide a photomask blank capable of reducing an over-etching time and allowing formation of a transfer pattern having a good cross-sectional shape upon forming the transfer pattern by wet etching on a thin film for pattern formation.SOLUTION: The photomask blank has a thin film for pattern formation on a transparent substrate, and the photomask blank is an original plate for forming a photomask having a transfer pattern on the transparent substrate by wet-etching the thin film for pattern formation. The thin film for pattern formation contains a transition metal and silicon. The thin film for pattern formation has a columnar structure.SELECTED DRAWING: Figure 6
Patent JP-2021057284-A (JP)
Title: Connector and mating connector
Inventor: NAKAGAWA MASAHIRO
IPC: H01R13/621
Filed: 2019-10-01
Abstract: To reduce the cost.SOLUTION: A connector includes a housing 10 formed as which can be joined to selected one of a first mating housing 110 and a second mating housing 210 and adapted to a first fitting assisting structure for generating a first fitting assisting force to a first mating connector 101, and also can be adapted to a second fitting assisting structure for generating a second fitting assisting force to a second mating connector 201, and any one of a first assisting member 20 and a second assisting member 30. The first fitting assisting structure generates the first mating assisting force by a first mating assisting member 120 of the first mating connector and the first assisting member. The second fitting assisting structure generates the second fitting assisting force by a second mating assisting member 220 of the second mating connector and the second assisting member. The housing includes a first attached portion 11 to which the first assisting member is attached, and a second attached portion 12 to which the second assisting member is attached.SELECTED DRAWING: Figure 1
Patent JP-2020100542-A (JP)
Title: Lithium composite metal oxide powder, positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery
Inventor: NAGAO DAISUKE
IPC: H01M4/525
Filed: 2019-10-02
Abstract: To provide a lithium composite metal oxide powder which has high cycle characteristics when used as a positive electrode active material for lithium secondary batteries.SOLUTION: The lithium composite metal oxide powder satisfies the requirements (1) and (2) in the following: (1) the ratio of the half width A of the diffraction peak within the range of 2θ=64.5±1° to the half width B of the diffraction peak within the range of 2θ=44.4±1°, namely, A/B, is from 1.39 to 1.75 inclusive, in powder X-ray diffractometry using a CuKα ray; and (2) the ratio of the volume-based 90% cumulative particle size (D90) to the volume-based 10% cumulative particle size (D10), namely, D90/D10, is 3 or more.SELECTED DRAWING: None
Patent JP-2020072834-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2019-10-03
Abstract: To provide a game machine capable of preventing a player's interest from declining.SOLUTION: A mode in BB is divided into a group of "red 7_fantasy", "red 7_destiny", "red 7_judgement", and "red 7_back judgement", when a game state is transferred to BB in "red 7", and a group of "blue 7_fantasy", "blue 7_destiny", "blue 7_judgement", and "blue 7_back judgement", when a game state is transferred to BB in "blue 7". When the game state is transferred to the BB, the group is determined according to whether the "red 7"s are displayed in a row on a liquid crystal display device 11 or the "blue 7"s are displayed in a row thereon.SELECTED DRAWING: Figure 43
Patent JP-2021061272-A (JP)
Title: Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element
Inventor: KAMIYAMA SATOSHI
IPC: C23C16/34
Filed: 2019-10-03
Abstract: To provide a semiconductor light-emitting element capable of increasing external quantum efficiency by further improving crystal quality of an active layer formed in an outer periphery of a nanowire, and a method for manufacturing the semiconductor light-emitting element.SOLUTION: A semiconductor light-emitting element (10) comprises a growth substrate (11), a columnar semiconductor layer formed on the growth substrate (11), and an embedded semiconductor layer (19) covering the columnar semiconductor layer. An n-type nanowire layer (14) is formed in the center of the columnar semiconductor layer. An active layer (16) is formed in an outer periphery of the n-type nanowire layer (14). A p-type semiconductor layer (17) is formed in an outer periphery of the active layer (16). A tunnel junction layer (18) is formed in an outer periphery of the p-type semiconductor layer (17). An inside surface protection layer (15) made of a nitride semiconductor material containing Al is provided adjacent to an n side of the active layer (16).SELECTED DRAWING: Figure 1
Patent JP-2021061168-A (JP)
Title: Water leakage determination device, water leakage determination system, and fuel cell device
Inventor: MATSUMOTO AKIRA
IPC: H01M8/04
Filed: 2019-10-07
Abstract: To provide a water leakage determination device that can detect water leakage occurring inside a housing of a fuel cell device at an early stage.SOLUTION: A water leakage determination device L includes an image data acquisition unit 31 that acquires image data of the inside of a housing 1 of a fuel cell device 20 that includes a fuel cell unit 4 inside the housing 1 and a leakage determination unit 32 that determines whether the image data acquired by the image data acquisition unit 31 contains a feature indicating that a leakage has occurred inside the housing 1, using a result of execution of machine learning of accumulated training data.SELECTED DRAWING: Figure 1
Patent JP-2021061203-A (JP)
Title: Plasma processing device and top wall
Inventor: ITO SATOSHI
IPC: H01L21/31
Filed: 2019-10-08
Abstract: To make plasma density distribution uniform.SOLUTION: A plasma processing device that processes a substrate by converting gas supplied into a processing container into plasma includes a microwave introduction window provided in a plurality of openings provided in the top wall of the processing container and supplying microwave power into the processing container, and a groove formed in the top wall so as to surround the opening, and the width between the groove and the opening is not uniform with respect to the circumferential direction of the opening.SELECTED DRAWING: Figure 4
Patent JP-2021064201-A (JP)
Title: Image inspection method, image inspection device, and image inspection program
Inventor: TAKAHASHI YOJI
IPC: H04N5/232
Filed: 2019-10-15
Abstract: To provide an image inspection method, an image inspection device, and an image inspection program capable of appropriately inspecting a state of a photographed image.SOLUTION: An image inspection method comprises steps of: acquiring S101 a photographed image CI; extracting S104 a plurality of feature points P in the photographed image CI; calculating S105, for each of the plurality of feature points P, a gradient feature amount including a gradient direction average value, which is an average value in a gradient direction; generating S106 a histogram H showing distribution of number of occurrences of the average value in the gradient direction; calculating S107 a first kurtosis, which is a kurtosis of the histogram H in a first range of average values in the gradient direction, and a second kurtosis, which is a kurtosis of the histogram H in a second range of average values in the gradient direction different from the first range; and calculating S108 a quantitative value based on a first evaluation value, which is an absolute value of a difference between a sum of the first kurtosis and the second kurtosis and an absolute value of a difference between the first kurtosis and the second kurtosis.SELECTED DRAWING: Figure 3
Patent JP-2020012119-A (JP)
Title: Silicone acrylate composition and preparation method thereof
Inventor: Robert o huber
IPC: A61K47/34
Filed: 2019-10-16
Abstract: To provide a silicone acrylate copolymer composition, namely, a silicone resin-acrylate copolymer, and a preparation method thereof.SOLUTION: A silicone acrylate composition may include a silicone resin coupled with an acrylate polymer via a linking group. The silicone acrylate composition may be formed by preparing an acrylate or a (meth)acrylate functional resin and carrying out acrylate polymerization in the presence of a functionalized resin. A silane-functional acrylate polymer may be prepared, followed by a reaction to couple a resin to the silane-functional acrylate polymer. Next, the resulting copolymer may then be used as desired, for instance, added to a silicone and acrylate mixture to create a non-separating blend.SELECTED DRAWING: None
Patent JP-2021068762-A (JP)
Title: Sheet expansion device
Inventor: KAWASE MASAYUKI
IPC: H01L21/301
Filed: 2019-10-18
Abstract: To provide a technique for suppressing a phenomenon in which a sheet slips when the sheet is expanded.SOLUTION: An expansion method for a sheet to which a workpiece placed on a holding table 3 is attached includes a step of moving a pair of first-direction pinching means (first pinching means 4A, second pinching means 4B) in directions away from each other, and moving a pair of second-direction pinching means (third pinching means 4C, fourth pinching means 4D) in directions away from each other, thereby expanding the sheet. Anti-slip processing is conducted on at least either a lower roller 423 and an upper roller of a lower pinching mechanism 42 and an upper pinching mechanism 43 or a portion of the sheet to be pinched by the rollers of the pinching mechanisms.SELECTED DRAWING: Figure 2
Patent JP-2020073983-A (JP)
Title: Optical filter, camera module, and information terminal
Inventor: KUBO YUICHIRO
IPC: G03B11/00
Filed: 2019-10-24
Abstract: To provide an optical filter capable of exhibiting desired optical performance with a simple configuration.SOLUTION: An optical filter (1a) includes a light absorption layer (10) and satisfies the following conditions (i)-(iii) when 300-1200 nm light enters the optical filter at an incident angle of 0°: (i) an average transmittance is 78% or greater in a wavelength range of 450-600 nm; (ii) a spectral transmittance is 1% or less in a wavelength range of 750-1080; and (iii) the spectral transmittance decreases with increasing wavelength in a wavelength range of 600-750 nm, and a first IR cutoff wavelength exists in a wavelength range of 620-680 nm. The conditions (i), (ii), and (iii) are satisfied by the light absorption layer (10).SELECTED DRAWING: Figure 1A
Patent JP-2020037179-A (JP)
Title: Cutting tool
Inventor: KODAMA YOSHIKAZU
IPC: C23C16/40
Filed: 2019-10-24
Abstract: To provide a cutting tool in which wear resistance and defect resistance of a coating layer is further improved.SOLUTION: A cutting tool comprises a base, and a coating layer positioned on a surface of the base. The coating layer has a lower layer, an upper layer 9, and an intermediate layer 8 positioned between the lower layer and the upper layer. The intermediate layer has: a first layer 8a containing TiCNO(0≤x1<1, 0≤y1<1, x1+y1+z1=1); a second layer 8b containing TiCNO(0≤x2<1, 0≤y2<1, 0<z2<1, x2+y2+z2=1); and a third layer 8c which is positioned between the first layer and the second layer, and contains TiCNO(0≤x3<1, 0≤y3<1, 0≤z3<1, x3+y3+z3=1). Compositions of the layers satisfy z1>z3, and z2>z3.SELECTED DRAWING: Figure 3
Patent JP-2021065993-A (JP)
Title: Deterioration determination device, deterioration determination method, and control program
Inventor: DOI SAYAKA
IPC: B25J19/06
Filed: 2019-10-25
Abstract: To provide a suction device which can simply determine deterioration of a suction part.SOLUTION: A deterioration determination device (11) includes an information acquisition part (113) which acquires information of deformation of a suction part (112) which sucks an object by a negative pressure and elastically deforms due to the negative pressure, and a deterioration determination part (115) which determines the presence or absence of deterioration of the suction part in accordance with deformation of the suction part when the object is sucked.SELECTED DRAWING: Figure 3
Patent JP-2021069075-A (JP)
Title: Vehicle surroundings monitoring device and vehicle surrounding monitoring method
Inventor: KOKIDO TOMOYOSHI
IPC: B60R1/00
Filed: 2019-10-28
Abstract: To suppress large-sizing of a vehicle surroundings monitoring device by allowing commonality of the parts which can be shared between a surrounding monitoring camera device and a rear view monitoring camera device and integrating into one device.SOLUTION: A vehicle surroundings monitoring device includes a surroundings monitoring camera 2 that captures a surroundings-monitoring video; a rear-view monitoring camera 3 that captures a rear-view monitoring video; a monitoring function selecting part 5 that selects one or more of a plurality of surroundings monitoring functions and one or more of rear-view monitoring functions as selected monitoring functions in accordance with a state of the vehicle, determines either of the surroundings monitoring video and the rear-view monitoring video as an input video in accordance with the selected monitoring functions, and determines a video processing method corresponding to the selected monitoring functions; an input video acquiring part 6 that acquires the input video determined by the monitoring function selecting part from either the surroundings monitoring camera or the rear-view monitoring camera; and an input video processing part 7 that performs image processing on the input video using the video processing method determined by the monitoring function selecting part.SELECTED DRAWING: Figure 1
Patent JP-2020080858-A (JP)
Title: Cell wall destructor and sludge processing device using the same
Inventor: MATSUMOTO SHIGENORI
IPC: C02F11/18
Filed: 2019-10-29
Abstract: To provide a cell wall destructor for microorganisms which has small energy consumption, which can be reduced in a size of the device and has high cell wall destruction effect, and a sludge processing device using the cell wall destructor.SOLUTION: A cell wall destructor 1 for microorganisms comprises: a steam injector 7 comprising an inflow part with a steam introduction hole for introducing steam and a liquid material introduction hole for introducing a liquid material, a mixing part for mixing the steam and the liquid material, and a pressure rise part which is continuous to a throat part at a lowest part of the mixing part and increases a pressure of a fluid mixture, the steam injector bringing the steam introduced from the steam introduction hole into contact with the liquid material introduced from the liquid material introduction hole for condensing the steam for raising a pressure of the fluid mixture of the steam and the liquid material, and the cell wall destructor comprises: liquid material supply means 9 for supplying the liquid material including an organic matter such as microorganism to the liquid material introduction hole; steam supply means 11 for supplying steam to the steam introduction hole; and a delivery pipe part 13 for sending the fluid mixture discharged from the steam injector 7 to a post-processing part.SELECTED DRAWING: Figure 1
Patent JP-2021070212-A (JP)
Title: Cycloolefin resin molding
Inventor: USUI KYOICHI
IPC: C08J9/32
Filed: 2019-10-30
Abstract: To provide a cycloolefin resin molding that prevents a hollow from forming on the surface of the cycloolefin resin molding, or can repair the hollow, if formed, to the extent that it can be used.SOLUTION: A cycloolefin resin molding is a resin molding molded by injection molding, and has a resin skeleton obtained by polymerizing a cycloolefin resin, and contains thermally expanded microcapsules.SELECTED DRAWING: None
Patent JP-2021071670-A (JP)
Title: projector
Inventor: KITANO HIROSHI
IPC: G03B21/00
Filed: 2019-11-01
Abstract: To provide a projector capable of preventing the projected light from being blocked by the housing.SOLUTION: A projector 1 includes: a projection unit 30 that magnifies the light emitted from a light-emitting unit 20 and projects the same onto a projection object 80; and a housing 10 having an opening 12. The projection unit 30 has a projection lens 32 and is arranged so as to penetrate the opening 12. The tip 32a of the projection lens 32 in the projection direction p1 of the light of the projection unit 30 is located closer to the projection object 80 than the opening 12.SELECTED DRAWING: Figure 5
Patent JP-2021072421-A (JP)
Title: Inductor
Inventor: MORI KENSHIN
IPC: H01F27/29
Filed: 2019-11-01
Abstract: To provide an inductor having a large rating current and capable of suppressing an increase in DC resistance.SOLUTION: An inductor includes an element body which includes a winding part formed of a conductor, a coil having a pair of lead-out parts led out from the winding part, and a magnetic part containing magnetic powder and including the coil therein, and which has two facing main surfaces and side surfaces adjacent to the two main surfaces respectively. The winding part includes a first meandering part and a second meandering part each of which includes a plurality of straight line parts that go around from the outside of the element body to the inside thereof to be continuous, as viewed through from the main surfaces of the element body. The first meandering part and the second meandering part each are continuous at the inside of the element body, and the straight line part of the first meandering part and the straight line part of the second meandering part are arranged apart from each other.SELECTED DRAWING: Figure 2
Patent JP-2020087921-A (JP)
Title: Light source device and adjustment method thereof
Inventor: SONOBE KOICHIRO
IPC: H05B47/00
Filed: 2019-11-06
Abstract: To provide a light source device and a light source device adjustment method that emit light with uniform brightness over a wide brightness adjustment range.SOLUTION: A light source device according to an embodiment includes a first light emitting element, a first current source that is connected in series to the first light emitting element, and outputs a current that rises and falls according to an input signal, first wiring electrically connecting the first light emitting element and the first current source, second wiring that is insulated from the first wiring and can be supplied with a direct current having a potential different from that of the first wiring, and a plurality of first electrode portions that are adjacent to the first wiring, are provided to face the second wiring, and have a capacitance.SELECTED DRAWING: Figure 1
Patent JP-2021074675-A (JP)
Title: Filter device
Inventor: KITAJIMA NOBUYUKI
IPC: B01D46/42
Filed: 2019-11-08
Abstract: To provide a measurement part and an antenna in a filter device only by mounting one member.SOLUTION: A metal head is provided so as to cover an opening of a filter case, and a filter medium having a substantially cylindrical shape is provided in an internal space formed of the filter case and a head. A metal plate is provided in the vicinity of the opening of the filter case, and an IC tag is provided between the filter medium and the plate. The head is provided with an antenna unit having an antenna part including an antenna capable of communicating with the IC tag. The antenna unit has a case having a substantially rod shape at least partially inserted to the head, the antenna part is provided so as to adjacent to a first end that is one end of the case, the case is provided in the head so that the antenna part is exposed when the head is viewed from the filter case side, and the plate is provided with a hole exposing the IC tag.SELECTED DRAWING: Figure 3
Patent JP-2021077147-A (JP)
Title: Factory management system
Inventor: YAMAGUCHI YUJI
IPC: G05B19/418
Filed: 2019-11-11
Abstract: To provide a factory management system capable of implementing display in various forms according to a purpose by commonly utilizing data items outputted from production facilities.SOLUTION: A factory management system 1 includes a database group 40 for use in managing a factory in which a production line 10 is installed. The factory management system includes: a communication server 30 serving as a communication unit that communicably interconnects production facilities 11 to 14, which constitute the production line 10, and an upper-level system; the database group 40; a collection storage device 34 serving as a collection storage unit that is one of upper-level systems, and collects production situation data concerning a production situation from each of the production facilities 11 to 14 via the communication server 30, and stores the data in the database group 40; and one or more aggregation display devices 50 serving as aggregation display units that are separated from the collection storage device 34 through a communication interface INT, and aggregate arbitrary data items out of production situation data items stored in the database group 40, and display resultant data.SELECTED DRAWING: Figure 1
Patent JP-2021069893-A (JP)
Title: Automatic hair washing apparatus for beauty parlor
Inventor: LI CHONG
IPC: A45D19/14
Filed: 2019-11-17
Abstract: To disclose an automatic washing apparatus for a beauty parlor.SOLUTION: An automatic washing apparatus for a beauty parlor includes a main body. In the main body is provided a washing space. On a rear side wall of the washing space is provided an exhaust port. At the bottom of the washing space is provided a power space. In the power space and the washing space is provided a treatment space in which massaging a customer's head and washing a woman's long hair are enabled. The automatic washing apparatus for the beauty parlor makes it possible to fully automatically wash a customer's hair and fully automatically massage the customer's head; improves work efficiency and reduces costs of employing labor force; and eliminates stiffness of a clerk's hand caused by hair washing and massage for a long time.SELECTED DRAWING: Figure 1
Patent JP-2021080885-A (JP)
Title: Seal cap and seal structure of compressor
Inventor: MATSUBARA AKIRA
IPC: F04B39/12
Filed: 2019-11-20
Abstract: To provide a seal cap which can be easily attached to or detached from a passage hole of a pipe connection part and is prevented from being easily removed from the passage hole even when receiving an impact during attachment, and to provide a seal structure of a compressor.SOLUTION: A seal cap 20 is inserted into a passage hole formed at a pipe connection part, protruding from a housing of a compressor and having a connection surface with which a pipe is connected, and includes: a cap body 23 which closes the passage hole; a plate-like body 21 provided at the cap body 23 and covering the connection surface; and a holding body 22 protruding from the plate-like body 21. The seal cap 20 includes an annular groove 36 formed along an outer edge part of the plate-like body 21. The holding body 22 is integrally provided with the outer side of the annular groove 36 in the plate-like body 21.SELECTED DRAWING: Figure 4