baber/WOPTO huggingface dataset:
Patent JP-2022122429-A (JP)
Title: Ceramic filter and casting method
Inventor: ISHIKAWA AKIHIRO
IPC: B22D43/00
Filed: 2021-02-10
Abstract: To provide a ceramic filter and a casting method in which casting from a filtered molten metal is unlikely to cause processing defects when the molten metal comprises an aluminum-based metal.SOLUTION: Ceramic filters 30, 71 and 72 are cylindrical in shape with one ends having openings 30a and 70a and the other ends closed, and by being immersed in molten metal M so that the openings 30a and 70a are positioned over the molten metal M, the molten metal M is made to pass through to store filtered molten metal M1 inside, and the filtered molten metal M1 is taken out from the openings 30a and 70a. The molten metal M comprises an aluminum-based metal. The ceramic filters 30, 71 and 72 have end walls 44 and 48 extending horizontally at the bottom in the molten metal M. The molten metal M may not flow through the end walls 44 and 48.SELECTED DRAWING: Figure 4
Patent JP-2022126006-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-02-12
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: First control for moving movable means is executed until a predetermined condition is satisfied, and second control different from the first control is executed by second control means after the end of the first control. Since a mode during the second control when a first condition is satisfied during the execution of the first control is different from a mode when a first condition is not satisfied but a second condition different from the first condition is satisfied during the execution of the first control, a player can be entertained by whether the first condition is satisfied or the second condition is satisfied during the first control, so that the player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2022124842-A (JP)
Title: Transportation system and transportation method
Inventor: OTA JUNYA
IPC: B65G1/04
Filed: 2021-02-16
Abstract: To provide a transportation system simplified in adjustment of the height of an article to the position of a guide rail of a rack, and a transportation method.SOLUTION: A rack 80 has: a pair of first rail parts 82 for supporting a protrusion 91 extending in the depth direction; a pair of first gradient parts 83 sloped downward toward a front face of the rack 80; a pair of second rail parts 84 facing the pair of the first rail parts 82; and a pair of second gradient parts 85 sloped upward toward the front face of the rack 80. A transportation robot 10 has: a top plate 130 for loading an article 90; a lifting part 120 for lifting the top plate 130; one or more load sensors 140 provided on the top plate 130; and a control part 100 for controlling the lifting part 120 on the basis of a measuring result.SELECTED DRAWING: Figure 1
Patent JP-2022131771-A (JP)
Title: motor
Inventor: TACHIBANA YU
IPC: H02K5/167
Filed: 2021-02-26
Abstract: To provide a technology suitable for miniaturization of an inner rotor type motor.SOLUTION: A motor 100 includes a shaft 111 centered on a vertically extending central axis A, a bearing 12 that supports the shaft 111, and a stator 13 having a coil 131 radially facing the outer peripheral surface of the shaft 111. The shaft 111 has a magnetization pattern in which at least two or more N poles and S poles are alternately arranged in the circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2022132808-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: SATO YUSHI
IPC: H01L23/29
Filed: 2021-03-01
Abstract: To enable suppression of occurrence of burrs on the back surface.SOLUTION: A semiconductor device 10 includes spacer portions 24a and 24b which are provided at the four corners of a metal plate 23 in plan view so as to protrude downward from the lower surface of the metal plate 23, respectively. Even when such an insulated circuit board 20 is accommodate in a cavity and sealed with a sealing member 50, the intrusion of the sealing member 50 into the four corners of the back surface of the insulated circuit board 20 is suppressed. Therefore, occurrence of burrs at the four corners of the back surface of the insulated circuit board 20 is suppressed. By suppressing the occurrence of burrs, deterioration in heat dissipation of the semiconductor device 10 is suppressed, and increase in the manufacturing cost of the semiconductor device 10 is also suppressed. Therefore, deterioration in reliability of the semiconductor device 10 is prevented.SELECTED DRAWING: Figure 2
Patent JP-2021098067-A (JP)
Title: Hydrant facility in tunnel and hydrant device
Inventor: ANDO TAKUSHI
IPC: A62C3/00
Filed: 2021-03-03
Abstract: To make it possible to easily and simply deal with a hydrant device on a road side and an observer passage side and to make it possible to draw a hose smoothly.SOLUTION: A hydrant storage box 30 serving as a housing 28 for a hydrant device is buried and installed in an observer passage 14 along a tunnel wall surface and stores a hose with a foam nozzle inside. The housing 28 is provided with a front door 32, a first upper door 36 and a second upper door 38 as an upper door, and the second upper door 38 is arranged at a door opening of the first upper door 36. When operated on the road side 15, engagement of the front door 32 is released and opened by front opening of the second upper door 38, and the hose with the foam nozzle is taken out from a front surface hose take-out port divided by the first hose guide 60. When operated on the road side of the observer passage 14, the second upper door 38 is opened backward, and the hose with the foam nozzle is taken out from an upper surface hose take-out port divided by the second hose guide 80.SELECTED DRAWING: Figure 2
Patent JP-2022135672-A (JP)
Title: Imaging support device and imaging support method
Inventor: LIU HAISONG
IPC: H04N5/232
Filed: 2021-03-05
Abstract: To provide an imaging support device and an imaging support method capable of guiding an object person existing around a vehicle to a position suitable for imaging with cameras mounted in the vehicle.SOLUTION: An imaging support device 5 comprises: illumination units 50 and 60 which are mounted in a vehicle 1 and light toward the outside of the vehicle 1; an object person recognition unit 21 which recognizes an object person existing around the vehicle 1; a separation degree recognition unit 22 which recognizes a separation degree of the object person with respect to a predetermined position set within the imaging ranges of cameras 41b and 42b; and an illumination control unit 23 which controls the lighting modes of the illumination units 50 and 60 on the basis of the separation degree.SELECTED DRAWING: Figure 2
Patent JP-2022136567-A (JP)
Title: Image collection system and image collection method
Inventor: SUZUKI KOSUKE
IPC: G16Y10/40
Filed: 2021-03-08
Abstract: To provide an image collection system and an image collection method for supporting collection of an excellent photographed image of a monitoring object.SOLUTION: An image collection system 1 comprises: a monitoring image acquisition section 11 for photographing the periphery of a first mobile body 50 by a camera 51 mounted on the first mobile body 50, and acquiring a monitoring image to confirm the states of monitoring objects 100, 110 existing in the periphery of the first mobile body 50; a photographing inhibitor presence determination section 12 for determining whether or not the monitoring image includes an image part of a second mobile body 60 to pass between the first mobile body 50 and the monitoring objects 100, 110; and a photographing inhibition state correspondence section 14 for determining whether or not predetermined processing related to the monitoring image is to be executed based on a determination result of the photographing inhibitor presence determination section 12.SELECTED DRAWING: Figure 1
Patent JP-2022136911-A (JP)
Title: Stainless steel for solid oxide fuel cells, method for forming oxide film, member for solid oxide fuel cells, and solid oxide fuel cell
Inventor: MATSUMOTO MITSUKI
IPC: H01M8/0228
Filed: 2021-03-08
Abstract: To provide a stainless steel for solid oxide fuel cells that is excellent in conductivity at a temperature of 600°C or lower and Cr poisoning resistance.SOLUTION: A stainless steel for solid oxide fuel cells has: a base material that contains, in mass, C: 0.050% or less, Si: 1.50% or less, Mn: 1.50% or less, P: 0.050% or less, S: 0.0300% or less, Cr: 22.0% to 32.0%, Mo: 3.00% or less, N: 0.050% or less, Al: 0.50% or less, Nb: 1.00% or less, Ti: 1.00% or less, Ni: 1.00% or less, and Cu: 1.00% or less with the balance being Fe and impurities; and an oxide film formed on the surface of the base material. When a total amount of cation elements excluding O, C and N is 100 mass%, the oxide film satisfies the conditions (i) a total density of Fe and Mn at a position of a depth 2 nm from the surface is more than 35 mass% to less than 85 mass% and (ii) the maximum peak density of Cr is more than 40 mass%.SELECTED DRAWING: Figure 1
Patent JP-2022139399-A (JP)
Title: Printer, printing system, printing method and program
Inventor: TANZAWA HIROMOTO
IPC: B41J5/30
Filed: 2021-03-12
Abstract: To improve the data transfer efficiency to a printer.SOLUTION: A printer 110 comprises: a font storage unit 62 which stores image information of a plurality of characters including one or more character sizes respectively in association with character codes allocated to the plurality of characters; a decision unit 51 which decides the character size on the basis of the character code received from a host device 1; a reading unit 70 which reads out from the font storage unit image information of the character corresponding to the character size decided by the decision unit on the basis of the character code received from the host device; and a printing unit 80 which prints characters allocated with the character codes received from the host device by using the image information of the character read out by the reading unit. With this, the data transfer efficiency to the printer can be improved by printing the characters allocated with the received character codes in the character size decided by the decision unit.SELECTED DRAWING: Figure 2
Patent JP-2022142372-A (JP)
Title: Over-current protection circuit, switch device, electronic apparatus, and vehicle
Inventor: TAKUMA Toru
IPC: H02H9/02
Filed: 2021-03-16
Abstract: To provide: an over-current protection circuit in which the deviation between an over-current detection value and an over-current limit value is small; and a switch device, an electronic apparatus, and a vehicle using the over-current protection circuit.SOLUTION: In a semiconductor integrated circuit device (switch device), an over-current protection circuit 71 of an abnormality protection part that detects a variety of abnormalities in the semiconductor integrated circuit device includes limit parts (21a, 23a, 711, 712, 714, 715, 717, 35 to 37) that are configured to, when an output current Io flowing through a switch element 10 connected between a power source terminal T1 and an output terminal T2 becomes higher than a first over-current detection value, control a switch driving signal G1 to impose limits on the output current Io, and control parts (21b, 23b, 711, 713, 717, 718, 719, 31L) that are configured to, when the output current becomes higher than a second over-current detection value which is less than the first over-current detection value, rise the switch driving signal from a signal value during a full-on time.SELECTED DRAWING: Figure 6
Patent JP-2022147125-A (JP)
Title: Battery system and flight body equipped with the same
Inventor: UDONO KENRO
IPC: H01M50/249
Filed: 2021-03-23
Abstract: To perform heat equalization at each of unit batteries constituting a battery module.SOLUTION: A battery module 30 has a plurality of battery packs 48 that each include a first unit battery 54 and a second unit battery 56 that are adjacent to each other. The first unit battery 54 has a positive electrode terminal 60f and a negative electrode terminal 62f that are directed and extend in a first direction from a first end 64f of a first body 58f. The second unit battery 56 has a positive electrode terminal 60s and a negative electrode terminal 62s that are directed and extend in a second direction opposite to the first direction from a first end 64s of a second body 58s. In the battery pack 48, at least part of the first body 58f and the second body 58s overlap and are in contact with each other. Further, a heat conduction material 50 to which heat is conducted from the first unit battery 54 or the second unit battery 56 is in contact with the battery pack 48.SELECTED DRAWING: Figure 4
Patent JP-2022147361-A (JP)
Title: Discharge device
Inventor: KODAMA HIDETOSHI
IPC: B65H29/70
Filed: 2021-03-23
Abstract: To solve the problem in which it is difficult to manage the amount of deformation of a medium in a configuration where a roller only can be supported in an oscillating manner.SOLUTION: A printer 10 includes a guide frame 36, a deformation part 60, and a lever member 84. The guide frame 36 is provided with a conveyance path T. The deformation part 60 has a jag roller 62, a support holder 64, and a torsion spring 82 to deform a sheet P. The jag roller 62 is brought into contact with the sheet P discharged from the conveyance path T. The support holder 64 can oscillate between a first position when the jag roller 62 is located on the conveyance path T and a second position when the jag roller 62 is not located on the conveyance path T. The torsion spring 82 pushes the support holder 64 from the second position toward the first position. A lever member 84 is switchable between a regulated state in which the swing of the support holder 64 in the first and second positions is regulated and an unregulated state in which the swing of the support holder 64 is not regulated.SELECTED DRAWING: Figure 3
Patent JP-2021106885-A (JP)
Title: Extensible laminate
Inventor: SCHONBECK MARCUS
IPC: A61F13/51
Filed: 2021-03-23
Abstract: To provide a novel extensible laminate, a novel method for manufacturing a higher performance and/or further inexpensive extensible laminate, and an absorbent article including such an extensible laminate.SOLUTION: An absorbent article includes a top sheet, a back sheet, a chassis including an absorbent core arranged between the top sheet and the back sheet, and at least one elastically-extensible panel joined to the chassis. The elastically-extensible panel includes an extensible laminate including at least one cover layer, and an elastomer film attached to the cover layer. The elastomer film has two surfaces, and a membrane at least at either of the surfaces. The extensible laminate has at least one anchor zone, and at least one extension zone, and the membrane arranged in the anchor zone has a plurality of activated stripes.SELECTED DRAWING: Figure 1A
Patent JP-2022149373-A (JP)
Title: Information processing device, information processing system, and information processing method
Inventor: TABATA MASAKI
IPC: G07C9/00
Filed: 2021-03-25
Abstract: To provide an information processing device, an information processing system, and an information processing method that allow the action of a person to be managed in a non-contact manner.SOLUTION: An information acquisition unit obtains, from a terminal device: image data indicating an image representing a face of a person; and detection area information indicating a face detection area that is an area where the face is detected among a plurality of partial areas constituting a part of the image. An authentication unit identifies the person of the face displayed in the face detection area. An action processing unit identifies an action associated with the face detection area for the identified person.SELECTED DRAWING: Figure 1
Patent JP-2022150712-A (JP)
Title: Light emitting element, display device, and projector
Inventor: HAMADE YUIGA
IPC: H01L51/50
Filed: 2021-03-26
Abstract: To provide a light-emitting element that has a long life and suppresses a decrease in luminous efficiency.SOLUTION: A light-emitting element according to the present invention includes a light-emitting layer including a host material, and a first light-emitting dopant material and a second light-emitting dopant material that are phosphorescent materials, and the energy difference between the lowest excited triplet level of the first light-emitting dopant material and the lowest excited triplet level of the second light-emitting dopant material is 0.05 eV or less.SELECTED DRAWING: Figure 6
Patent JP-2022150753-A (JP)
Title: Walking type seedling transplanter
Inventor: MURANAMI MASAMI
IPC: A01C13/00
Filed: 2021-03-26
Abstract: To provide a walking type seedling transplanter which has a simplified structure of a power transmission mechanism of a travel unit which causes a travel vehicle body mounting thereon a seedling transplanting unit, to travel, and can maintain a constant height of the seedling transplanting unit from a ridge face, for planting the seedlings to the ridges at a constant depth.SOLUTION: There is provided a walking type seedling transplanter in which a travel vehicle body 1 is supported by press wheels 6L, 6R capable of being lifted up/down, and left and right drive wheels 5L, 5R being attached to an axle 4 which is provided on a transmission case 3 for changing a speed of a rotation drive force of an engine 2 and transmitting the same, on a rear part of the travel vehicle body 1, a walking steering unit 18 is provided, and on the travel vehicle body 1, a seedling supply unit 16 and a seedling planting unit 15 driven by the engine 2 are mounted on. The press wheels 6L, 6R are lifted up/down by a planting depth adjusting lever 11 provided on the walking steering unit 18 and there are provided guide wheels 21L, 21R contacting left/right side faces of the ridge, and provided on a front side of the left and right drive wheels 5L, 5R.SELECTED DRAWING: Figure 1
Patent JP-2022153711-A (JP)
Title: Bearing device, spindle device and spacer
Inventor: KOIKE TAKASHI
IPC: F16C35/12
Filed: 2021-03-30
Abstract: To provide a bearing device capable of measuring a preload of a bearing with less temperature drift and with a simple configuration.SOLUTION: A bearing device comprises at least one bearing having a rolling element and a raceway surface and supporting a shaft; a member arranged on a path through which pressing force for generating a preload between the rolling element and the raceway surface is transmitted; a load sensor 50 that is fixed to the member and whose resistance value changes according to the pressing force; and a resistance circuit 60 that forms a bridge circuit by connecting with the load sensor. The load sensor 50 includes a thin film pattern whose resistance changes according to pressing force, and a protective layer that insulates and protects the thin film pattern. The resistance circuit 60 includes a plurality of resistances forming the bridge circuit with the load sensor.SELECTED DRAWING: Figure 3
Patent JP-2022154903-A (JP)
Title: Method for producing spectacle lens
Inventor: NOMURA TAKUMI
IPC: G02C7/10
Filed: 2021-03-30
Abstract: To provide a spectacle lens which exhibits water repellency and capabilities expressed by a metal component included in a water-repellent layer, and is also excellent in durability of those capabilities.SOLUTION: A method for producing a spectacle lens is provided. The spectacle lens has a water-repellent layer. The water-repellent layer is formed as a film by a thermal vapor deposition method. The film formation by the thermal vapor deposition method includes heating a plurality of vapor deposition sources at different respective temperature profiles. Among the plurality of vapor deposition sources, at least one of the vapor deposition sources includes a water-repellent component, and at least one of the vapor deposition sources includes a metal component.SELECTED DRAWING: None
Patent JP-2022156592-A (JP)
Title: Pachinko game machine
Inventor: KANEKO SACHIHISA
IPC: A63F7/02
Filed: 2021-03-31
Abstract: To provide a Pachinko game machine capable of enhancing game amusement.SOLUTION: In a unit game of a predetermined number of times of a special game executed after the result of a winning/losing lottery based on a random number is a winning and a special symbol is stopped and displayed in a second specific mode, conditions for ending a high base state that is shifted after the execution of the special game may be different between cases where a game ball enters a specific area and a game ball does not enter the specific area.SELECTED DRAWING: Figure 92
Patent JP-2022157795-A (JP)
Title: Shape determination device, merging support device, shape determination method, and program
Inventor: KITAJIMA KAZUYOSHI
IPC: G16Y40/10
Filed: 2021-03-31
Abstract: To provide a shape determination device, a merging support device, a shape determination method, and a program that accurately determine the shape of a vehicle.SOLUTION: A shape determination device includes: a first acquisition unit for acquiring first detection information from a first sensor that detects from a first direction a vehicle driven in a lane; a second acquisition unit for acquiring second detection information D2 from a second sensor that detects the vehicle from a second direction different from the first direction; a first calculation unit for calculating a first parameter including at least one of vehicle height, vehicle length, and vehicle width based on the first detection information; a second calculation unit for calculating a second parameter including at least one of vehicle height, vehicle length, and vehicle width based on the second detection information; and a complementing unit for complementing the first parameter based on the second parameter.SELECTED DRAWING: Figure 2
Patent JP-2022157947-A (JP)
Title: Image forming apparatus
Inventor: NAKANO HIROSHI
IPC: G03G21/16
Filed: 2021-04-01
Abstract: To bring first color, second color, and third color developing rollers into pressure contact or separate the developing rollers at pieces of predetermined timing shifted from each other.SOLUTION: An image forming apparatus comprises: a color interlocking gear train 110 that mechanically interlocks to rotate a first cam 90Y, a second cam 90M, and a third cam 90C, the color interlocking gear train 110 interlocking the cams 90 while maintaining a situation in which phases of the first cam 90Y, second cam 90M, and third cam 90C are shifted from each other; a monochrome transmission gear train 120K that transmits driving force of a motor M to a fourth cam 90K; a monochrome clutch 150K that switches whether to cause the monochrome transmission gear train 120K to transmit the driving force from the motor M to the fourth cam 90K; a color transmission gear train 120A that transmits the driving force of the motor M to the color interlocking gear train 110; and a color clutch 150A that switches whether to cause the color transmission gear train 120A to transmit the driving force from the motor M to the color interlocking gear train 110.SELECTED DRAWING: Figure 4