baber/WOPTO huggingface dataset:
Patent JP-2021079959-A (JP)
Title: Packaging box
Inventor: NATSUKAWA JUNJI
IPC: B65D5/52
Filed: 2019-11-15
Abstract: To provide a packaging box which can easily promote breaking, and has favorable opening workability.SOLUTION: A packaging box 1 includes a trunk part 10, a top plate 20, and a bottom plate 30. At least on one side plate, an opening part 40 is included which is opened by a break starting part 16 which becomes a starting point in opening and a break guide line L10. The top plate 20 is continuously provided at an upper edge part of the side plate in which the opening part 40 is included, and it can be separated from the trunk part 10 with the opening part 40 via upper part break guide lines L13a, L14a, L12 provided at left and right upper edge parts and an upper edge part of a rear part of the trunk part 10. At left and right corner parts 20a, 20a on the rear part side of the top plate 20, bend guide lines L21, L22 extend obliquely so as to stretch from an edge part of the top plate 20 to a rear edge part of the top plate 20 respectively.SELECTED DRAWING: Figure 1
Patent JP-2021083170-A (JP)
Title: Laminated core and rotary electric machine
Inventor: MURAKAWA TESSHU
IPC: C22C38/60
Filed: 2019-11-15
Abstract: To provide a laminated core and a rotary electric machine capable of improving a magnetic characteristic while preventing degrading of productivity.SOLUTION: A stator core 21 is constituted by alternately laminating first electrical steel and second electrical steel in a laminating direction while aligning rolling direction. The characteristics of B50 of the first electrical steel and the second electrical steel in the rolling direction, a direction at 90 degrees from the rolling direction, and a direction at 45 degrees from the rolling direction are within a designated range.SELECTED DRAWING: Figure 1
Patent JP-2021079966-A (JP)
Title: Heat insulating container
Inventor: YAZAKI YOSHIHISA
IPC: B65D81/38
Filed: 2019-11-15
Abstract: To propose a heat insulating container whose shape can be easily changed in accordance with a state.SOLUTION: A heat insulating container 9 includes: a bottom plate 1 including a heat insulating plate 10; a plurality of side plates 2 each including a heat insulating plate 20; a top plate 3 including a heat insulating plate 30; and a sheet part 4 that flexibly connects the bottom plate 1 and the plurality of side plates 2 and the top plate 3. The sheet part 4 include a plurality of bottom connecting sheets 41 that flexibly connects the plurality of side plates 2 to the bottom plate 1, and a top connecting sheet 42 that flexibly connects the top plate 3 to one of the plurality of side plates 2. The plurality of side plates 2 can be freely erected/overturned mutually independently with respect to the bottom plate 1.SELECTED DRAWING: Figure 2
Patent JP-2021087243-A (JP)
Title: Solar cell string inspection device and inspection method
Inventor: IKEDA TERUO
IPC: G01R31/50
Filed: 2019-11-25
Abstract: To provide a solar cell string inspection device capable of correctly and easily determining the presence/absence of disconnection even during night hours or in small-solar-radiation weather.SOLUTION: A solar cell string inspection device includes an AC wave input unit 10 that inputs an inspection AC wave to an area between an output terminal P and an output terminal N of a solar cell string S and an area between the output terminal P and a ground terminal E, a computation unit 30 that calculates a first impedance between P-N and a second impedance between P-E on the basis of the inspection AC wave and an attenuation AC wave returned from the solar cell string S, and a determination unit 40 that determines that disconnection has occurred when the first impedance is greater than the second impedance in a low frequency region.SELECTED DRAWING: Figure 7
Patent JP-2021086736-A (JP)
Title: Power storage module and manufacturing method thereof
Inventor: SASAKI MICHIHIRO
IPC: H01M10/613
Filed: 2019-11-28
Abstract: To provide, for example, a power storage module structure that is effective for spontaneous heat release or external cooling.SOLUTION: A power storage module (2) includes a plurality of power storage cells (4) including a power storage body (10), at least one rod-shaped terminal electrode (6-1, 6-2) connected to the plurality of power storage cells, and a laminated film (8). The laminated film covers the plurality of power storage cells and the side surface portion of the at least one rod-shaped terminal electrode, and seals the plurality of storage cells and a part of the at least one rod-shaped terminal electrode inside.SELECTED DRAWING: Figure 1
Patent JP-2021084545-A (JP)
Title: Air conditioner for vehicle and driving mode switching method
Inventor: KAMATA TOMOYUKI
IPC: B60H1/32
Filed: 2019-11-28
Abstract: To provide an air conditioner for vehicle which shortens the switching time while preventing the generation of noise at the switching of driving modes of a refrigeration cycle.SOLUTION: In an air conditioner for vehicle, a compressor 11, a first heat exchanger 2, a first expansion device 12, a cabin-outside heat exchanger 4, a second expansion device 14 and a second heat exchanger 3 are connected in the loop shape at least in this order. The air conditioner for vehicle includes a refrigeration cycle in which the first heat exchanger 2 and the first expansion device 12 are connected and the cabin-outside heat exchanger 4 and the second expansion device 14 are connected via a first bypass flow path 16 that includes a first refrigerant control unit 15, a reverse-flow blocking part 13 is provided on the downstream side of the cabin-outside heat exchanger 4 and on the upstream side with respect to a confluent portion with the first bypass flow path 16, the cabin-outside heat exchanger 4 and the reverse-flow blocking part 13 are connected and the second heat exchanger 3 and the compressor 11 are connected via a second bypass flow path 18 that includes a second refrigerant control unit 17. The second refrigerant control unit 17 is constituted by a throttle valve that can narrow down and open/close the second bypass flow path 18.SELECTED DRAWING: Figure 1
Patent JP-2021090113-A (JP)
Title: Authentic collateral system, collateral badge display system, genuine collateral system program, and collateral badge display system program
Inventor: AKUTSU KENTA
IPC: H04L9/32
Filed: 2019-12-03
Abstract: To provide an authentic collateral system that generates a digital certificate file that guarantees the authenticity of a certain matter concerning a user and guarantees that the digital certificate file is genuine and is been tampered.SOLUTION: An authentic collateral system 100 includes a user terminal (110) and a server 120, and the server generates and stores a digital certificate file including information on a predetermined item regarding a user and issuer information, and transmits the digital certificate file to the user terminal. Encrypted data encrypted using a predetermined function is recorded in a blockchain network 130, and the server or the user terminal determines whether encrypted data obtained by encrypting the digital certificate file of the user terminal using a predetermined function on the basis of operation of the user terminal match encrypted data recorded on the blockchain network.SELECTED DRAWING: Figure 1
Patent JP-2020028812-A (JP)
Title: Game machine
Inventor: NAGAO KAZUHIKO
IPC: A63F7/02
Filed: 2019-12-03
Abstract: To easily attach/detach image display means to/from a display means installation part on the reverse side of a game board.SOLUTION: A game machine includes image display means 393 detachably on a display means installation part 453. The display means installation part 453 is constituted so that the image display means 393 can be inserted along a guide rail 611 through an inclined posture inclined to the guide rail 611 for guiding the image display means 393 to a fitting position. The game machine includes, in the middle of the guide rail 611, a missing part 615 for inserting thereinto the insertion end side of the image display means 393 obliquely to the guide rail 611, and further includes a regulation part 616 for regulating the insertion end side of the image display means 393 inserted into the missing part 615.SELECTED DRAWING: Figure 96
Patent JP-2021087641-A (JP)
Title: Game machine
Inventor: NISHIDA KEISHI
IPC: A63F5/04
Filed: 2019-12-04
Abstract: To provide a game machine or the like allowing a player to know a true setting value (or an odd value or an even value) of the game machine that the player actually played in a game history in which a game is performed by one game machine.SOLUTION: Sub-control means controls a light emitting color of a setting mode display part to a different color when a setting value is an odd value and an even value. While replay 1 to replay 4 are won when a setting value is an odd number, they are not won when a setting value is an even number. Contrarily, while replay 5 to replay 8 are won when a setting value is an even number, they are not won when a setting value is an odd number. Fig. 49(B) shows one small winning combination for spot pushing. While one small winning combination 1 to one small winning combination 2 are won when a setting value is an odd number, they are not won when a setting value is an even number. Main control means allows stop control to at least one rotary reel to differ from precise-pressing or 1-frame pull-in between when a spot pushing winning combination for an odd number is won and when a spot pushing winning combination for an even number is won, thus changing a pull-in range of a spot pushing pattern.SELECTED DRAWING: Figure 49
Patent JP-2021088535-A (JP)
Title: Eriodictyol derivative exhibiting melanocyte proliferation-suppressing action via melanocyte-stimulating hormone receptor-suppressing action
Inventor: FUTAMURA YOSHIHIRO
IPC: C07D405/12
Filed: 2019-12-05
Abstract: To provide an eriodictyol derivative exhibiting melanocyte proliferation-suppressing action via melanocyte-stimulating hormone receptor-suppressing action.SOLUTION: An eriodictyol derivative exhibiting melanocyte proliferation-suppressing action via melanocyte-stimulating hormone receptor-suppressing action suppresses proliferation of a melanocyte by inhibiting an MSH receptor, and reduces melanin production. The eriodictyol derivative decomposes melanin by antioxidant action. The derivative is produced by a method for purifying fermented liquid produced by fermenting a fruit of ginseng berry by Lactobacillus. The derivative is used as a cosmetic, a food preparation and a medicine. Particularly, the derivative has whitening action when used in a cosmetic.SELECTED DRAWING: None
Patent JP-2021093289-A (JP)
Title: Non-aqueous electrolyte power storage element, application thereof and manufacturing method thereof
Inventor: HOSHINO TETSUSHI
IPC: H01M4/525
Filed: 2019-12-10
Abstract: To provide a non-aqueous electrolyte power storage element excellent in output performance and high in capacity maintenance rate in a charge and discharge cycle, an application and a manufacturing method of such a non-aqueous electrolyte power storage element.SOLUTION: The present invention relates to a non-aqueous electrolyte power storage element comprising a positive electrode containing a lithium transition metal composite oxide having an α-NaFeO2 structure. The lithium transition metal composite oxide contains nickel and manganese. A content of lithium with respect to a transition metal in the lithium transition metal composite oxide exceeds 1.0 in a molar ratio. In an X-ray diffraction diagram using CuKα rays of the lithium transition metal composite oxide, a diffraction peak exists within a range from 20° or more to 22° or less, and a total pore volume of the lithium transition metal composite oxide is 4 mm3/g or more.SELECTED DRAWING: Figure 1
Patent JP-2020037023-A (JP)
Title: Autonomous floor cleaning with removable pad
Inventor: LU PING-HONG
IPC: A47L11/24
Filed: 2019-12-12
Abstract: To provide floor cleaning by an autonomous robot using a cleaning pad.SOLUTION: An autonomous floor cleaning robot includes a robot body, a controller supported by the robot body, a drive unit supporting the body to maneuver the robot across a floor surface in response to commands from the controller, and a pad holder attached to the bottom surface of the body to hold a removable cleaning pad during operation of the robot. The pad includes a mounting plate and a mounting surface. The mounting plate is attached to the mounting surface. The robot includes a pad sensor for detecting a feature on the pad and generating a signal on the basis of the feature which is defined in part by a cutout on the card backing. The mounting plate enables the pad sensor to detect the feature. The controller responds to the signal to perform operations including selecting a cleaning mode on the basis of the signal, and controlling the robot according to a selected cleaning mode.SELECTED DRAWING: Figure 1A
Patent JP-2021096006-A (JP)
Title: Combustion device and manufacturing method of combustion device
Inventor: ABE SUSUMU
IPC: F24H9/02
Filed: 2019-12-13
Abstract: To provide a combustion device in which a louver body can be formed integrally therewith, and wind noise at the passage of a combustion gas is hardly generated, and a manufacturing method of the combustion device.SOLUTION: A combustion device 1 having an exhaust port 11 for discharging a combustion gas generated at a combustor 3 to the outside comprises a louver body 12 for regulating a flow direction of the combustion gas progressing toward the exhaust part 11, and the louver body 12 has: an outer frame part 16 forming a contour; a plurality of long-plate shaped blade parts 17 aligned inside the outer frame part 16 with clearances therebetween; an opening part 19 which is formed while penetrating the lover body 12 in a thickness direction, and located between the blade parts 17; and a connecting part 20 for connecting the outer frame part 16 and the blade parts 17. The outer frame part 16, the blade parts 17, and the connecting part 20 are integrally formed, the blade parts 17 have a pair of folded parts 18 which are formed while being folded toward the same faces so that both end edges forming long sides oppose each other, the blade parts 17 are inclined upward toward the exhaust port 11, and a certain face of the folded parts 18 is oriented to the exhaust port 11 side.SELECTED DRAWING: Figure 6
Patent JP-2021097071-A (JP)
Title: Insulation circuit substrate
Inventor: AKIBA KEISHU
IPC: H01L23/36
Filed: 2019-12-13
Abstract: To provide an insulation circuit substrate that can suppress warpage and misalignment of a heat dissipation layer during manufacture and in which a circuit layer is divided into a plurality of patterns.SOLUTION: In an insulation circuit substrate in which a circuit layer is formed on one surface of a ceramic substrate and a heat dissipation layer is formed on the other surface of the ceramic substrate, the circuit layer is divided into a plurality of circuit patterns by a pattern dividing groove, and in the heat dissipation layer, at a position corresponding to the pattern dividing groove, a heat dissipation layer through groove along the pattern dividing groove and a connecting portion connecting respective regions located on both sides of the heat dissipation layer through groove are formed, and the outer end of the heat dissipation layer through groove is open to the outer peripheral end of the heat dissipation layer.SELECTED DRAWING: Figure 1
Patent JP-2021095468-A (JP)
Title: Coordination-bonding ligand-containing acrylate monomer, acrylate copolymer uniformly containing coordination-bonding ligand, and method for producing them
Inventor: HAYASHI MIKIO
IPC: C08F220/34
Filed: 2019-12-16
Abstract: To provide monomers that can be applied to both of acrylate and methacrylate types, and allow uniform introduction of coordination-bonding ligands with a wide range of copolymerization compositions, and a copolymer including the monomers.SOLUTION: The present disclosure provides a coordination-bonding ligand-containing acrylate or methacrylate monomer that has an ester bond bonded adjacent to a terminal double bond and a coordination-bonding ligand at the other terminal, and a copolymer of the monomer and an acrylate or methacrylate monomer.SELECTED DRAWING: Figure 1
Patent JP-2020114726-A (JP)
Title: Computer-vision-based autonomous or supervised-autonomous landing of aircraft
Inventor: ROBERT MERRILL CRAMBLITT
IPC: B64C13/18
Filed: 2019-12-18
Abstract: To provide an apparatus for supporting an aircraft approaching a runway of an airfield.SOLUTION: The apparatus obtains a current pose estimate of the aircraft relative to the airfield runway and determines, based on the current pose estimate of the aircraft, a plurality of proximate poses of the aircraft. The apparatus generates a plurality of images of the airfield runway from a plurality of expected points-of-view of the aircraft and acquires a real-time image of the airfield runway. The apparatus performs a comparison of the real-time image and the plurality of images to identify a best-match image from the plurality of images and generates, based on the best-match image, an updated current pose estimate of the aircraft. The apparatus outputs the updated current pose estimate to a flight control computer of the aircraft, for use in guidance of the aircraft on a final approach.SELECTED DRAWING: Figure 1
Patent JP-2021097804-A (JP)
Title: Golf club head
Inventor: KITAGAWA TOMONORI
IPC: A63B53/04
Filed: 2019-12-20
Abstract: To improve a design freedom degree of a centroid position of a golf club head.SOLUTION: A golf club head is a hollow golf club head comprising: a face part; a crown part; a sole part; and a back part. The crown part has a crown thick part on the back side, the sole part has a sole thick part on the back side. The back part has a back end which is thinner than a thickness of a thickest part of the crown thick part and a thickness of a thickest part of the sole thick part. The crown thick part and the sole thick part are separated by the back part including the back end, and in view from a crown-sole direction, at least parts of the crown thick part and the sole thick overlap to form an overlapping part extending in a toe-heel direction.SELECTED DRAWING: Figure 5
Patent JP-2021102536-A (JP)
Title: Hexagonal boron nitride powder, method for producing the same, cosmetic and method for evaluating quality
Inventor: MATSUI TAKAKI
IPC: C01B21/064
Filed: 2019-12-25
Abstract: To provide hexagonal boron nitride powder excellent in extensibility and fineness.SOLUTION: A hexagonal boron nitride powder has a coating area ratio of 80% or more on an adhesive surface having a ball number of 7 in an inclined ball tack test provided with an inclined plate having an inclination angle of 30 degrees as specified in JIS Z 0237: 2009 when the adhesive surface is coated with the hexagonal boron nitride powder and the powder is spread from one end side to the other end side of the adhesive surface using a coating plate at a speed of 1 cm/sec. The coating area ratio is a ratio of the coating area to the whole area in the central region of the adhesive surface when the adhesive surface is coated with 0.1 g of the hexagonal boron nitride powder and the powder is spread. The central region is a region of 10 mm square and 10 mm away from one end side of the adhesive surface. The entire hexagonal boron nitride powder is arranged on one end side of the adhesive surface between virtual extension lines of a pair of sides partitioning the central region along a direction of coating with the hexagonal boron nitride powder and spreading the powder.SELECTED DRAWING: None
Patent JP-2020054860-A (JP)
Title: Kitchin member and method for manufacturing the same
Inventor: MORITA SEISHI
IPC: B29C39/26
Filed: 2019-12-26
Abstract: To provide a kitchen member designed so that traces of a cooking appliance due to heat transfer from the rear surface of the bottom part of the cooking appliance is hardly visible on the surface even when directly placing the cooking appliance in a high-temperature state.SOLUTION: A kitchen member 1 is formed by molding a resin composition obtained by adding at least a filler into a thermosetting resin which is either of unsaturated polyester, an acrylic resin or a vinyl ester resin. The kitchen member 1 has a shape a surface 2 of which is made of only the resin composition and the cross section of which is formed in a triangular waveform uneven shape. An apex 2a on the cross section of the surface 2 has a curved line shape a ridge line 3 of which swells to the outside of the surface 2, a height difference Δh between a highest level 4 and a lowest level 5 on the cross section of the surface 2 is 50 μm or more. The filler comprises a mixture containing either of silica, powder quartz or powder glass, or at least one kind of them.SELECTED DRAWING: Figure 2
Patent JP-2021103950-A (JP)
Title: Composition for generating ceramide
Inventor: MIYANABE MASAKATSU
IPC: C12P13/02
Filed: 2019-12-26
Abstract: To provide a method for preparing free ceramide (Cer) from glycosyl inositol phosphoceramide (GIPC).SOLUTION: Glucosyl inositol phosphoceramide (GIPC) for generating free ceramide or a composition for digesting glucosylceramide which contains mushroom self-digesting liquid or a purified product thereof.SELECTED DRAWING: None
Patent JP-2021105801-A (JP)
Title: Vehicle travel speed control system
Inventor: FUKUI MASAO
IPC: G08G1/09
Filed: 2019-12-26
Abstract: To provide a vehicle travel speed control system capable of performing smooth guidance so as to allow a vehicle traveling on a road to increase/decrease a speed by sufficiently using a vection effect.SOLUTION: A vehicle travel speed control system includes: a speed measurement data acquisition section 11 connected via a wired/wireless communication network so as to acquire measurement data related to an actual travel speed of a vehicle traveling on a road; a system server 14 for storing measurement data; a guidance speed calculation section 12 for calculating a guidance speed to generate a vection effect with respect to an actual travel speed based on an actual travel speed calculated from measurement data which is to be obtained via the system server 14 and is acquired by the speed measurement data acquisition section 11; and a flashing speed control section 13 for controlling a flashing speed of flashers 20 arranged along a road so as to allow the flashers 20 to perform flashing at a guidance speed calculated by the guidance speed calculation section 12.SELECTED DRAWING: Figure 1
Patent JP-2021104769-A (JP)
Title: Work machine
Inventor: NAKAYAMA DAISUKE
IPC: F16H57/04
Filed: 2019-12-26
Abstract: To rationally form an oil passage for supplying hydraulic oil to a hydraulic unit provided on an outer surface of a transmission case.SOLUTION: A work machine includes: a transmission case 5 in an attitude extending in a longitudinal direction of a machine body; a first hydraulic unit V provided on one of wall parts 5a and 5b facing each other in the transmission case 5 and a second hydraulic unit 44 provided the other thereof; and a supply path 43 for supplying hydraulic oil to the second hydraulic unit 44 from the first hydraulic unit V. The first hydraulic unit V and the second hydraulic unit 44 are arranged at a position where the hydraulic units overlap each other when be viewed in a direction perpendicular to a case shaft core X in the longitudinal direction of the transmission case 5, and the supply path 43 is linearly provided inside the transmission case 5 in an attitude perpendicular to the case shaft core X.SELECTED DRAWING: Figure 6