baber/WOPTO huggingface dataset:
Patent JP-2021063969-A (JP)
Title: Display device
Inventor: AZUMA TAKUYA
IPC: G02F1/13363
Filed: 2019-10-17
Abstract: To lighten stress concentration at the periphery of an optical film pasted to a display device and including a concave curved portion in its circumferential shape and suppress display trouble.SOLUTION: Provided is a display device comprising a substrate 2 having a display region 4 on the surface, and an optical film 8 set on the surface of the substrate and pasted within a pasting region having a recess in its circumferential shape. The circumferential shape of the optical film has a concave curved portion 13 that facing the recess of the pasting region, a first normal line 16 drawn from the start point of the curved portion toward the outer circumference of the pasting region being longer than a second normal line 17 drawn from the start point of the curved portion toward the outer circumference of the display region, a third normal line 18 drawn from the end point of the curved portion toward the outer circumference of the pasting region being longer than a fourth normal line 19 drawn from the end point of the curved portion toward the outer circumference of the display region, and a fifth normal line 21 drawn from one point on the curved portion between the start and end points of the curved portion toward the outer circumference of the pasting region being shorter than the first and third normal lines.SELECTED DRAWING: Figure 3
Patent JP-2020068382-A (JP)
Title: High temperature coating for pre-clean and etching apparatus and related method
Inventor: GAO PEIPEI
IPC: C23C16/40
Filed: 2019-10-21
Abstract: To provide a coating for a semiconductor film pre-cleaning and etching apparatus and a method of forming the same.SOLUTION: In a semiconductor film pre-cleaning apparatus 100, at least one of a wafer holder, a susceptor 120, a reaction chamber 110, a gas transfer path 160, a gas distributor 140, a gas manifold 150, or a remote plasma unit 170 includes coatings of a first layer and a second layer. At least one of the coatings of the first layer or the second layer is formed by atomic layer deposition (ALD). The coatings of the first layer and the second layer contain different materials.SELECTED DRAWING: Figure 1
Patent JP-2021072476-A (JP)
Title: Vehicle window glass and vehicle window glass device
Inventor: FUNATSU SATOSHI
IPC: H01Q1/32
Filed: 2019-10-29
Abstract: To enable securing of an antenna gain in a VHF band and defogging.SOLUTION: A vehicle window glass includes a glass plate, a dielectric material having a first surface facing the glass plate and a second surface opposite to the first surface, a planar conductor which is provided between the glass plate and the first surface and has a conductive film and a first bus bar and a second bus bar connected to the conductive film, and at least one power feeding unit provided on the second surface side. The planar conductor generates heat by applying a voltage between the first bus bar and the second bus bar. The power feeding unit faces the planar conductor via the dielectric material and outputs a reception signal of radio waves in at least the VHF band. When the central wavelength of the frequency band of the received radio waves is represented by λ and the wavelength shortening rate of the glass plate is represented by k, the longest distance D1A from the first bus bar to the tip portion of the first extension conductor is 1/8×λ×k or more and 3/8×λ×k or less.SELECTED DRAWING: Figure 1
Patent JP-2021071793-A (JP)
Title: Image processing device, image processing method, imaging device, program, and storage medium
Inventor: MORI SHINGO
IPC: G06T7/593
Filed: 2019-10-29
Abstract: To provide a technology advantageous for achieving both of high speed and accuracy in processing.SOLUTION: There is provided an image processing device for processing a first image and a second image which constitute a parallax image. The image processing device includes: first correlation arithmetic operation means which performs, with a first correlation arithmetic operation system, correlation arithmetic operation while relatively moving a reference image being a partial region containing an attention pixel of the first image on the second image by pixel units; determination means which determines a correlation arithmetic operation range of a second correlation arithmetic operation system different from the first correlation arithmetic operation system on the basis of the result of the correlation arithmetic operation by the first correlation arithmetic operation means; and second correlation arithmetic operation means which performs, with a second correlation arithmetic operation system, correlation arithmetic operation while relatively moving the reference image on the second image in the correlation arithmetic operation range determined by the determination means by pixel units. The determination means determines the correlation arithmetic operation range on the basis of a correlation value obtained by the first correlation arithmetic operation means and a correlation value of the move amount at before and after a first move amount corresponding to the correlation value.SELECTED DRAWING: Figure 1
Patent JP-2021070103-A (JP)
Title: Tool replacement mechanism and machine tool
Inventor: ISHIYAMA NAOYA
IPC: B23Q3/157
Filed: 2019-10-31
Abstract: To provide a tool replacement mechanism which can replace a tool held by a tool magazine with a tool held by a main shaft without complicating the mechanism.SOLUTION: A tool replacement mechanism 7 includes: a main shaft 5 which detachably mounts tools 50 and 60 so as to be rotated around a main axis J and is movably provided in a direction along the main axis; a tool magazine 6 which has a tool holding section 10 which is movably supported in a direction along a center axis P parallel to the main axis and detachably holds the tool in a direction along the center axis; a tool replacement arm 18 having two grippers which can simultaneously grip a tool mounted on the main shaft and a tool held by the tool holding section; a rotary driving section 19 which rotationally drives the tool replacement arm around a rotation axis Q extending in parallel with a center of the main axis and the center axis; and a connection section 20 which connects the main shaft to the tool holding section when the tool is held by the two grippers and disconnects the connection when the holding of the tool is released.SELECTED DRAWING: Figure 1
Patent JP-2021070442-A (JP)
Title: Hybrid vehicle control device and control method
Inventor: SEKIGUCHI AKIRA
IPC: B60L50/16
Filed: 2019-10-31
Abstract: To effectively control an abrupt increase in NOx concentration in exhaust discharged from an engine of a hybrid vehicle.SOLUTION: A hybrid vehicle control device comprises: an acceleration opening sensor 91 which detects required torque in accordance with acceleration operation of a driver; a prediction section 110 which predicts whether or not the required torque is increased; and a control section 140 which maintains driving force to be transmitted to driving wheels 7L and 7R at a predetermined value by increasing a fuel injection amount in an engine 10 so as to increase a regenerative power generation amount through a motor generator 9 when an increase in the required torque is predicted and increases the driving force transmitted to be transmitted to the driving wheels 7L and 7R from the engine 10 by decreasing the regenerative power generation amount with the increased fuel injection amount maintained when the acceleration opening sensor 91 detects an increase in required torque.SELECTED DRAWING: Figure 6
Patent JP-2021072407-A (JP)
Title: Semiconductor device
Inventor: SHIMOJO RYOHEI
IPC: H01L27/088
Filed: 2019-11-01
Abstract: To provide a semiconductor device capable of improving diode characteristics.SOLUTION: A semiconductor device comprises a first electrode on a first surface of a semiconductor part, a second electrode on a second surface on the opposite side of the first surface, and first and second control electrodes located in a trench on the first surface side. The semiconductor part includes a first layer of a first conductivity type, a second layer of a second conductivity type, a third layer of the second conductivity type, a fourth layer of the first conductivity type, a fifth layer of the second conductivity type, and a sixth layer of the first conductivity type. The second layer is selectively provided between the first layer and the first electrode, and faces the first control electrode. The third layer includes an impurity of the second conductivity type having higher concentration than that of an impurity of the second conductivity type of the first layer, and faces the second control electrode. The fourth layer is selectively provided between the second layer and the first electrode. The fifth and sixth layers are selectively provided between the first layer and the second electrode. The first electrode is electrically connected to the second and third layers, and the second electrode is electrically connected to the fourth and fifth layers.SELECTED DRAWING: Figure 1
Patent JP-2020046074-A (JP)
Title: Hydraulic system of work machine
Inventor: FUKUDA YUJI
IPC: E02F9/22
Filed: 2019-11-06
Abstract: To provide a hydraulic system of a work machine capable of changing characteristics of a pressure in switching a hydraulic selector valve according to a state of a traveling hydraulic device or a state of a motor.SOLUTION: A hydraulic system of a work machine includes a hydraulic pump P2 discharging a hydraulic fluid, a hydraulic selector valve 90 capable of being switched to a plurality of switching positions according to a pressure of the hydraulic fluid, a proportional valve 45 capable of changing the hydraulic fluid acting on the hydraulic selector valve, a hydraulic device 44 capable of changing a speed according to the switching position of the hydraulic selector valve, and a control device 110 for controlling the proportional valve according to the state of the traveling hydraulic device. The hydraulic system of the work machine includes a motor 29, a hydraulic pump operated by power of the motor and discharging the hydraulic fluid, a hydraulic selector valve capable of being switched to a plurality of switching positions according to the pressure of the hydraulic fluid, a proportional valve capable of changing the hydraulic fluid acting on the hydraulic selector valve, a traveling hydraulic device capable of changing a speed according to the switching position of the hydraulic selector valve, and a control device for controlling the proportional valve according to a state of the motor.SELECTED DRAWING: Figure 1
Patent JP-2021074366-A (JP)
Title: Beverage container
Inventor: EGI KOHEI
IPC: A47G21/18
Filed: 2019-11-12
Abstract: To provide a beverage container capable of preventing leakage of beverage from a straw without bending the straw.SOLUTION: A beverage container has a water cut-off unit 34 fitted to a lower end part of a straw 33. The water cut-off unit 34 has: a valve seat 43 having a circular hole 431; a sphere 44; and an energizing member 45 energizing the sphere 44 to the valve seat 43. During a normal time, the sphere 44 is pressed against the valve seat 43 by an energization force of the energizing member 45. Thus, the circular hole 431 of the valve seat 43 is sealed. Therefore, leakage of beverage inside a container body outside through the straw 33 is suppressed. However, when a user sucks the straw 33, the sphere 44 floats up from the valve seat 43 by negative pressure caused in the straw 33, and the beverage inside the container body flows inside the straw 33 via the circular hole 431. Thus, the user can suck the beverage.SELECTED DRAWING: Figure 8
Patent JP-2020018943-A (JP)
Title: Game system and program
Inventor: KOIKE MASAAKI
IPC: A63F13/847
Filed: 2019-11-12
Abstract: To increase opportunities of cooperation within a team in a team match type action game.SOLUTION: A game system includes: a character movement part for moving a character related to each user information within a common field within a team on the basis of operation for each user who belongs to the team and is identified by user information; and a reward granting part for granting a reward selected for each user to each user who belongs to the team and is identified by user information when operation for acquiring a first object disposed in a field is performed by any one of users.SELECTED DRAWING: Figure 7
Patent JP-2021080183-A (JP)
Title: Novel lysophosphatidic acid derivative
Inventor: HAMADA MAIKO
IPC: A61P9/10
Filed: 2019-11-14
Abstract: To provide a compound that specifically activates an LPA4 receptor, and a pharmaceutical composition containing the same.SOLUTION: This invention relates to a novel lysophosphatidic acid derivative that has an agonistic action on an LPA4 receptor and is useful for the prevention and/or treatment of a disease with angiodysplasia caused by the LPA4 receptor, or a disease associated with angiopathy, or symptoms associated therewith. This invention also relates to a pharmaceutical composition containing the lysophosphatidic acid derivative.SELECTED DRAWING: None
Patent JP-2021081270-A (JP)
Title: Method of analyzing base makeup films
Inventor: NAITO SATOSHI
IPC: G01N21/65
Filed: 2019-11-18
Abstract: To provide a method of analyzing base makeup films.SOLUTION: A base makeup film analysis method provided herein involves measuring a base makeup film by micro-Raman spectroscopy.SELECTED DRAWING: None
Patent JP-2021080701-A (JP)
Title: Freezing construction method
Inventor: TACHIWADA Yuichi
IPC: E02D3/115
Filed: 2019-11-18
Abstract: To provide a freezing construction method capable of freezing the ground even if it is difficult to apply a freezing construction method in accordance with the previous freezing construction method and requiring no large scale construction facilities.SOLUTION: A freezing construction method on the ground where ground water flows comprises: a step of controlling ground water speed or/and flowing direction with liquid nitrogen using a freezing pipe 1; a step of keeping a frozen state of the ground by supplying second refrigerant (for example, liquefied carbon dioxide) to the freezing pipe 1 using circulation means; and a step of supplying the second refrigerant to the freezing pipe 1 after a temperature in the freezing pipe 1 becomes higher than a triple point of the second refrigerant upon measuring the temperature in the freezing pipe 1, wherein a channel of the liquid nitrogen and a channel of the second refrigerant is a common one.SELECTED DRAWING: Figure 1
Patent JP-2021078901-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-11-20
Abstract: To provide a game machine capable of suitably controlling lighting means for suggesting a specific state by lighting.SOLUTION: A sub-control part 91 changes an AT lamp from a lights-out state to a specific state (blinking state) and then changes it to a lit state when the AT lamp is changed from the lights-out state to the lit state in relation to control to AT. The sub-control part 91 changes the AT lamp from the lights-out state to the specific state and then changes it to the lit state when the AT lamp turned off by power interruption is changed to the lit state when being restored from the power interruption. The sub-control part 91 also changes the AT lamp to the lit state without changing from the lights-out state to the specific state when changing the AT lamp turned off by power interruption to the lit state when being restored from the power interruption.SELECTED DRAWING: Figure 18
Patent JP-2020024471-A (JP)
Title: Accessory, imaging apparatus on which same is mountable, and imaging system
Inventor: TAMURA MASAHISA
IPC: G03B17/14
Filed: 2019-11-21
Abstract: To provide an accessory capable of stably communicating with an imaging apparatus, an imaging apparatus on which the accessory is mountable, and an imaging system.SOLUTION: The accessory attachable to and detachable from an imaging apparatus is provided that includes: a second mount portion including a plurality of second bayonet claw portions engageable with a plurality of first bayonet claw portions: and a plurality of second terminal portions in contact with a plurality of first terminal portions when the accessory is mounted on the imaging apparatus. The plurality of second terminal portions are provided at positions different from those of the plurality of second bayonet claw portions. All of a plurality of terminal portions out of the plurality of second terminal portions, used for communication between the imaging apparatus and the accessory are provided at predetermined positions.SELECTED DRAWING: Figure 9
Patent JP-2021085598-A (JP)
Title: Refrigerator door and refrigerator
Inventor: HASEGAWA YUYA
IPC: F25D23/02
Filed: 2019-11-27
Abstract: To provide a constitution capable of suppressing deformation of an outer peripheral end portion of a refrigerator door having a glass plate.SOLUTION: A refrigerator 1 includes a refrigerating chamber door 11. The refrigerating chamber door 11 includes a glass plate 21, a back-face resin plate 22, and a plurality of resin door caps. The door caps (for example, a bottom cap 31) are disposed on an outer peripheral end portion of the door and supports end portions of the glass plate 21 and the back-face resin plate 22. At least one of the door caps is provided with a metallic reinforcement member 42 extended along a longitudinal direction of the door cap at a back-face side of an inner side of the door. An installation region of the reinforcement member 42 at the inner side of the door cap is constituted so that a foamed heat insulating material intrusion space is not formed between the door cap and the reinforcement member 42.SELECTED DRAWING: Figure 4
Patent JP-2021083418-A (JP)
Title: Greening device
Inventor: HANADA KOBUN
IPC: A01G7/00
Filed: 2019-11-29
Abstract: To provide a greening device in which a water supply device directly supplies water to a greening base, and plants grow by absorbing the water from the greening base.SOLUTION: A greening device 100 has a greening base 200 that has a plant mounting surface for mounting plants thereon and has water-holding capacity, and a water supply device 300 for water supply to the greening base 200. The water supply device 300 is disposed to directly supply water to the greening base 200.SELECTED DRAWING: Figure 1
Patent JP-2021085003-A (JP)
Title: Curable composition, and cured product
Inventor: SUNAYAMA YOSHITAKA
IPC: C08G65/336
Filed: 2019-11-29
Abstract: To provide a curable composition that does not degrade elongation before and after heat resistance test and a cured product of the curable composition.SOLUTION: A curable composition contains an oxyalkylene polymer having a reactive silicon group represented by more than 1.0 of -SiXaR3-a at one end group by average, and one or more kinds of compounds selected from the group consisting of a titanium-containing compound, a zirconium-containing compound, and an aluminum-containing compound, in which a content of the compound relative to 100 pts.mass of the oxyalkylene polymer is 0.1 to 20 pts.mass. In the formula 1, R is a monovalent organic group of 1 to 20 carbon atoms, shows an organic group other than a hydrolyzable group, X represents a hydroxyl group or a hydrolyzable group, a represents an integer of 1 to 3, when a is 1, R may be the same with or different from each other, and when a is 2 or 3, X may be the same with or different from each other.SELECTED DRAWING: None
Patent JP-2020053081-A (JP)
Title: Information processing device, method, and program for generating composite image for user
Inventor: YONEKURA KAZUTAKA
IPC: H04N1/387
Filed: 2019-12-04
Abstract: To provide an information processing device or the like capable of achieving a service for satisfying the desire that a user wants to be in the place of another person.SOLUTION: The present invention provides an information processing device for generating a composite image for a user. The information processing device includes: first acquisition means for acquiring at least one user image; second acquisition means for acquiring at least one base image which is allowed to be modified; and generation means for generating a composite image on the basis of the at least one base image and the at least one user image.SELECTED DRAWING: Figure 4
Patent JP-2020055847-A (JP)
Title: Aromatic heterocyclic compounds as antiinflammatory compounds
Inventor: ALASTAIR IAN LONGSHAW
IPC: A61P11/00
Filed: 2019-12-05
Abstract: To provide a p38 MAP kinase inhibitor as a medicament for the treatment of inflammatory disease and for topical administration to the lung.SOLUTION: The present invention provides a dry-powder pharmaceutical formulation comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None
Patent JP-2021091564-A (JP)
Title: Material for expanded-graphite sheet, expanded-graphite sheet, method for producing material for expanded-graphite sheet, and method for producing expanded-graphite sheet
Inventor: TAKAGI TAKASHI
IPC: C01B32/215
Filed: 2019-12-09
Abstract: To provide a material for an expanded-graphite sheet, the material being excellent in processability and being able to be processed into a complex shape such as a crucible shape, the expanded-graphite sheet obtained using the material for the expanded-graphite sheet, a method for producing the material for the expanded-graphite sheet, and a method for producing the expanded-graphite sheet.SOLUTION: There is provided a material for an expanded-graphite sheet 4. The material has an impurity content of 20 ppm by mass or less, a bulk density of 0.001 to 0.05 g/cm3, and an average value of a length of a particle of 0.2 to 50 mm.SELECTED DRAWING: Figure 1
Patent JP-2021096008-A (JP)
Title: refrigerator
Inventor: UEYAMA HIDEO
IPC: F25D11/02
Filed: 2019-12-13
Abstract: To provide a refrigerator that can improve convenience.SOLUTION: A refrigerator includes: a first refrigerating compartment maintaining cold insulation in a refrigeration temperature range; a first freezing compartment disposed in the first refrigerating compartment, sectioned by a heat insulation member which is installed in the first refrigerating compartment and maintaining cold insulation in a freezing temperature range; a lower storage compartment installed below the first refrigerating compartment and maintaining cold insulation in the refrigeration temperature range or freezing temperature range; a rotary door fitted to a front part of the first refrigerating compartment so as to be capable of opening and closing; and a storage shelf installed at an inner surface of the rotary door on a side of the first refrigerating compartment and positioned while being opposed to the first freezing compartment.SELECTED DRAWING: Figure 4
Patent JP-2021095344-A (JP)
Title: Drug resistance improver for triple negative breast cancer and use thereof
Inventor: MATSUNAGA NAOYA
IPC: A61P15/00
Filed: 2019-12-13
Abstract: To provide a technique that improves the drug resistance of triple negative breast cancer.SOLUTION: A drug resistance improver for triple negative breast cancer contains, as an active ingredient, a substance for stabilizing mRNA of CLOCK gene.SELECTED DRAWING: None