baber/WOPTO huggingface dataset:
Patent JP-2023061474-A (JP)
Title: Visual line detection device, visual line detection system, and visual line detection method
Inventor: ITO YUSUKE
IPC: G06T7/00
Filed: 2021-10-20
Abstract: To provide a visual line detection device capable of continuously and accurately detecting a visual line of an operator, a visual line detection system, and a visual line detection method.SOLUTION: In a visual line detection device 1, a notification unit 14 performs notification when a processing unit 13 has not detected an eye area 33 in an estimated eye area 32A in an operator image 30. The processing unit 13 determines whether or not a finger area 35 corresponding to a hand sign is detected in an operator image 30 after notification. When the finger area 35 is detected, the position of the estimated eye area 32 is updated to a position of the finger area 35 in the operator image 30 on the basis of relative positions of the hand sign preset to eyes 22 and 23 of the operator 20, and the eye area 33 is detected in the estimated eye area 32 after update.SELECTED DRAWING: Figure 3
Patent JP-2023061606-A (JP)
Title: magnetic toner
Inventor: KAGAWA HIROKI
IPC: G03G9/08
Filed: 2021-10-20
Abstract: To provide a toner that can have an excellent low-temperature fixation property and a high resistance to abrasion in a fixed image.SOLUTION: The toner is a magnetic toner having toner particles containing a binder resin and a magnetic body, the binder resin containing a styrene-acrylic resin, the styrene-acrylic resin having a monomer unit of a long-chain alkylate unit with a straight alkyl group of the carbon number CB, the magnetic body having an alkyl group of the carbon number CM in a surface of the magnetic body, the CB and CM satisfying the following formula (a) of |CM-CB|≤10. The variation coefficient of the occupation area rate of the magnetic body in the square grid is not larger than 80.0% when a cross section of the magnetic toner is divided at the square grid with a 0.8 μm-side in an observation of a cross section of the magnetic toner using a transmission electron microscope.SELECTED DRAWING: None
Patent JP-2022009564-A (JP)
Title: Game program, control method of computer, and computer
IPC: A63F13/58
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a more amusing game capable of deepening exchange among players to the players of a game. 
     SOLUTION: A game program of a game executable by a plurality of players allows a computer to achieve a storage function of storing a game medium given to the players into a predetermined storage in association with the players, an update function of updating a parameter relating to the game medium associated with the players, according to progress of the game by the players, a determination function of determining whether a progress situation of a game by the players satisfies predetermined conditions, a copy function of copying the game medium associated with the players in a state of the parameter in determination when the determination function determines that predetermined conditions are satisfied, and a transmission function of transmitting the copied game medium associated with the players to a terminal unit of the players of a game as an object to be offered. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023065780-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-10-28
Abstract: To provide a game machine which can improve the convenience.SOLUTION: A game machine includes a circulation mechanism which circulates and guides a game ball flowing down in a game area to a shooting device, a specific operation part which can be operated by an administrator, and administrator processing execution means which executes specific administrator processing related to maintenance in a side of a body frame on the basis of an operation of the specific operation part. Whether a game board is mounted on the body frame or not, the specific administrator processing can be executed when there is an operation of the specific operation part at a power activation of the game machine.SELECTED DRAWING: Figure 1
Patent JP-2023067123-A (JP)
Title: First connector and connector module
Inventor: IKEGAMI FUMITO
IPC: H01R12/79
Filed: 2021-10-29
Abstract: To provide a first connector capable of being reduced in a height and improving a transmission characteristic in a signal transmission.SOLUTION: A first connector 10 according to a present invention, is a first connector 10 attached to a connection object 40 having: a first surface S1 where a plurality of contact wires 42 is exposed; and a second surface S2 which is positioned at the side opposite to the first surface S1, and in which a first ground part 44 covering the plurality of contact wires 42 is formed. The first connector comprises: a first insulator 20 holding the connection object 40; and a first metal member 30 attached to the first insulator 20. The first metal member 30 includes: a first base part 31 formed in a plate like; and an extension part 32 extended from the first base part 31 along an extension direction of each contact wire 42. The first insulator 20 includes a notch part 27 exposing at least one part of the first ground part 44 of the connection object 40 and at least one part of the extension part 32 of the first metal member 30 on the second surface S2.SELECTED DRAWING: Figure 10
Patent JP-2023067362-A (JP)
Title: Catalyst deterioration diagnosis device
Inventor: ICHIHASHI TETSUSHI
IPC: F01N11/00
Filed: 2021-11-01
Abstract: To provide a catalyst deterioration diagnosis device capable of detecting a deterioration degree of a catalyst of a catalytic converter by using one oxygen concentration sensor without causing a problem.SOLUTION: A catalyst deterioration diagnosis device for diagnosing a deterioration status of a catalyst of an internal combustion engine includes: a downstream air-fuel ratio level counting section 35 that counts the number of times an output signal VHG of an oxygen concentration sensor 12 downstream of the catalyst has exceeded a theoretical air-fuel ratio level; an air-fuel ratio level setting section 36 that sets an air-fuel ratio level ParLAM in an exhaust port on the basis of a torque value TQ and fuel injection amount Ti in a pseudo manner; an upstream air-fuel ratio level counting section 37 that counts the number of times the air-fuel ratio level ParLAM has exceeded the theoretical air-fuel ratio level; and a catalyst deterioration diagnosis section 38 that diagnoses the deterioration status of the catalyst on the basis of count values obtained by the upstream air-fuel ratio level counting section 37 and the downstream air-fuel ratio level counting section 35.SELECTED DRAWING: Figure 2
Patent JP-2023068785-A (JP)
Title: Ship propulsion system and ship
Inventor: IKEGAYA YUJI
IPC: B63H5/08
Filed: 2021-11-04
Abstract: To provide a ship propulsion system and a ship that are capable of moving a hull in a lateral direction, while preventing the propulsion machines from increasing in number, in a constitution comprising a main propulsion machine and an auxiliary propulsion machine respectively having maximum outputs different from each other.SOLUTION: In a ship propulsion system 100 of the present invention, a control section 50 executes control for moving a hull 10 in a lateral direction by interlocking a main propulsion machine 20 with an auxiliary propulsion machine 30 having a smaller maximum output than the main propulsion machine 20.SELECTED DRAWING: Figure 7
Patent JP-2023069784-A (JP)
Title: Self-checkout device
Inventor: YAMADA TOKUHIRO
IPC: G07G1/12
Filed: 2021-11-08
Abstract: To provide a self-checkout device capable of reducing an operation mistake to improve convenience of a user.SOLUTION: A self-checkout device 1 includes a monitor 3 horizontally provided, and a motion sensor 9 for detecting an operation with respect to an operation guide G displayed on the monitor 3. The operation guide G for a customer U is displayed on the monitor 3.SELECTED DRAWING: Figure 5
Patent JP-2023069933-A (JP)
Title: Sound output device
Inventor: ARAI AKIO
IPC: H04R5/033
Filed: 2021-11-08
Abstract: To allow a user to appropriately mount a surround headphone.SOLUTION: A sound output device includes a plurality of speaker units and is mounted on ear parts of a user. The sound output device includes guide means for performing guidance so as to allow the speaker units to be mounted on the ear parts of the use at predetermined positions.SELECTED DRAWING: Figure 8
Patent JP-2023073572-A (JP)
Title: Information processing device, information processing method, and environment contribution system
Inventor: MORIBAYASHI TOSHIYUKI
IPC: G06Q50/10
Filed: 2021-11-16
Abstract: To provide an information processing device, an information processing method, and an environment contribution system capable of providing appropriate environment contribution activity information when users act in a group.SOLUTION: An information processing device according to an aspect of an embodiment includes a control unit that performs control to provide environmental contribution activity information. The control unit generates environmental contribution activity information according to group characteristic information indicating characteristics of the group, and provides the generated environmental contribution activity information to users belonging to the group.SELECTED DRAWING: Figure 1
Patent JP-2023077083-A (JP)
Title: Water tank upper cover
Inventor: MURAYAMA FUTOSHI
IPC: A01K63/00
Filed: 2021-11-24
Abstract: To provide a water tank upper cover capable of surely preventing scattering of water from a water tank and projection of a raised creature.SOLUTION: There is provided a water tank upper cover 1 for covering an upper part opening 5H of a water tank 5, the water tank upper cover comprises: a substantially box shaped cover main body 2 which is open downward; and a substantially box shaped sub container 4 which is open upward. The cover main body 2 comprises: an upper wall 11 which faces the upper part opening 5H from upward; and a side wall 12 which extends downward from a peripheral edge of the upper wall 11 and where the lower edge part 13 thereof contacts and is supported to an upper edge part 6 of the water tank 5. On a substantial center part of the upper wall 11, there is formed a window hole 13 in which the sub container 4 can be embedded. The sub container 4 comprises: a container main body 31 in which an upper prescribed range from a lower face part 35 is immersed to a lower position of the lower edge part 17 of the side wall 12, in an embedded state in the window hole 13; and a peripheral frame 32 which extends outward from the container main body 31, and can be hooked and held to a peripheral face part of the window hole 13, and in at least a range which is immersed in the container main body 31, a water conduction hole 36 through which water in the water tank 5 can be circulated, is formed.SELECTED DRAWING: Figure 1
Patent JP-2022084017-A (JP)
Title: Decoding apparatus
Inventor: AOKI SHUICHI
IPC: H04N21/438
Filed: 2021-11-25
Abstract: To provide a decoding apparatus mounting a constitution to appropriately process a first packet including a bit stream and a second packet including control information.SOLUTION: The decoding apparatus comprises a first processing unit for executing a decoding process regarding the first packet including a bit stream of an audio signal and/or an image signal and a second processing unit for processing the second packet including control information regarding the decoding process, the second processing unit being provided independently of the first processing unit.SELECTED DRAWING: Figure 3
Patent JP-2023078555-A (JP)
Title: Robot control device
Inventor: KUBO MASAKI
IPC: B25J9/22
Filed: 2021-11-26
Abstract: To provide a robot control device capable of identifying a weld wire with higher accuracy.SOLUTION: A robot control device 1 that identifies a weld wire by controlling a manipulator 2 equipped with a sensor 3 which performs sensing by irradiating a welding target 5 with light, includes: an acquisition unit 11 for acquiring a three-dimentional shape of the welding target 5 by using a sensing result of the sensor 3; a control unit 12 for controlling the manipulator 2 and the sensor 3 so as to perform first sensing on the entire welding target 5 and second sensing in which light is applied from a normal direction of each surface of the welding target 5 based on the three-dimentional shape of the welding target 5 acquired by the first sensing: and an identification unit 13 for identifying a weld wire by using the three-dimentional shape of the welding target 5 acquired by the second sensing. In this manner, more accurate identification of a weld wire can be achieved by using a result of the second sensing with an increased amount of received light in primary reflection and reduced influence of secondary reflection.SELECTED DRAWING: Figure 1
Patent JP-2023081014-A (JP)
Title: Reinforced shelf board
Inventor: SHIMAZAKI ATSUSHI
IPC: A47B96/02
Filed: 2021-11-30
Abstract: To provide a reinforced shelf board having improved strength.SOLUTION: A reinforced shelf board 5B comprises: a shelf board body 50 including a groove part 51 formed at one surface to extend in a longitudinal direction; and a reinforcing material 7 including an insertion part 73 provided to extend in the longitudinal direction and being inserted in the groove part 51, and a pair of planar contact surfaces 70 provided along the insertion part 73 in both sides thereof, with the insertion part 73 interposed therebetween and coming into one surface of the shelf board body 50. Preferably, the insertion part 73 is formed by folding a metal plate into two.SELECTED DRAWING: Figure 10A
Patent JP-2023081711-A (JP)
Title: Image processor, image processing method
Inventor: KIKUTA KYOHEI
IPC: B41J2/21
Filed: 2021-12-01
Abstract: To provide for achieving color stability with better accuracy.SOLUTION: An area, in which a prescribed number of recording materials is used in a read image, which is obtained in such a manner that an acquisition part reads a recording medium on which a printing part has printed by use of a plurality of recording materials, is so made as to be a reference area. Correction information is created for the recording material, which has not yet created correction information for reducing density change in printing by the printing part, of the recording materials used in the reference area. A printing image, which is printed by the printing part, is corrected by use of the created correction information. The afore-said creation is performed for each read image, and the prescribed number is increased at each time of performing the creation.SELECTED DRAWING: Figure 1
Patent JP-2022028919-A (JP)
Title: Golf club head
IPC: A63B53/06
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a club head having a sole part provided with a position adjustable weight member receiving part to allow easy balance adjustment. 
     SOLUTION: A golf club head comprises: a sole; a recessed sole port in the sole; and a rotatably adjustable sole piece 9100 adapted to be at least partially received within the sole port and comprising a central body having a plurality of contact surfaces adapted to contact the sole port and being offset from each other along a central axis extending through the central body of the sole piece. The sole piece can be positioned at least partially within the sole port at five or more rotational and axial positions with respect to the central axis. At each rotational position, at least one of the surfaces of the central body contacts the sole port to set the axial position of the sole piece. The sole port and/or the sole piece can be generally pentagonal in shape. 
     SELECTED DRAWING: Figure 92A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022043106-A (JP)
Title: Information processing system, information processing apparatus, program, and display information selection method
IPC: H04L65/403
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system, an information processing apparatus, a program, and a display information selection method that can receive, from a management terminal, selection of, from pieces of information input to one or more screen sharing terminals, information to be distributed to another screen sharing terminal. 
     SOLUTION: In an information processing system in which an information processing apparatus (conference server apparatus) that manages screen sharing performed by a plurality of screen sharing terminals, a management terminal (organizer terminal) that has management authority, and screen sharing terminals (participant terminals) are connected via a network, the management terminal has storage means that stores pieces of information input to the one or more screen sharing terminals; information selection receiving means that receives, from a user who operates the management terminal, selection of information to be distributed to the screen sharing terminals from the pieces of information input to the screen sharing terminals; and distribution means that distributes, to the screen sharing terminals, information to be distributed to the screen sharing terminals selected from the pieces of information input to the screen sharing terminals. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022022395-A (JP)
Title: Game program, method for controlling computer, and computer
IPC: A63F13/69
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate deepening exchanges between players of games and the like. 
     SOLUTION: A game program provides a computer with a circumstance memory function for storing game progress by a first player in a first game area mapped with the first player and a determination function of determining whether a second player different from the first player has a predetermined relationship with the first player and, when a relationship between the second player and the first player is determined to be the predetermined relationship, allows the second player to progress the game in the first game area mapped with the first player. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023085982-A (JP)
Title: fuel cell system
Inventor: NAGASE TOMONORI
IPC: H01M8/04701
Filed: 2021-12-09
Abstract: To provide a technique that can reduce the concentration of ammonia included in reformed gas while reducing the amount of heating in a reformer.SOLUTION: A fuel cell system comprises: a reformer that reforms raw material gas to generate reformed gas; a heating part that heats the raw material gas in the reformer; a gas passage through which the reformed gas generated by the reformer passes; a temperature sensor that detects the temperature of the reformed gas passing through the gas passage; a fuel cell that generates electric power using fuel gas generated by removing ammonia from the reformed gas passing through the gas passage; and a control part that controls the amount of heating by the heating part in accordance with the concentration of ammonia included in the reformed gas estimated from a detected temperature from the temperature sensor.SELECTED DRAWING: Figure 1
Patent JP-2022031346-A (JP)
Title: Method, device, and computer program for adaptively streaming virtual reality media content
IPC: H04L67/131
Filed: 2021-12-13
Abstract: PROBLEM TO BE SOLVED: To receive OMAF (omnidirectional media format) media data (file) in conformity with the MPEG-DASH standard. 
     SOLUTION: A method for receiving media data conforming to an omnidirectional media format according to an embodiment of the present invention receives, from a server, an MPD conforming to the MPEG-DASH standard including identifiers of one or more segments of the media data, media information describing the one or more segments of the media data, and a descriptor indicating that the media data is omnidirectional data according to the omnidirectional media format, transmits, to the server, a request message requesting a segment selected with the descriptor based on the identifier, and receives the selected segment from the server according to the request message. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023087969-A (JP)
Title: refrigerator
Inventor: AZUMA MASANORI
IPC: F25D23/00
Filed: 2021-12-14
Abstract: To provide a refrigerator which has an electrical substrate arranged on the upper face of a body part, for protecting a power cord extending downward from the electrical substrate.SOLUTION: A refrigerator 1 includes a heat insulation box 50, an electrical unit 60, and a power cord 71, the heat insulation box 50 having an upper face part 50a, and a back face part 50c, the electrical unit 60 having an electrical substrate 61 and being arranged on the upper face part 50a of the heat insulation box 50, the power cord 71 being connected to the electrical substrate 61, the power cord 71 extending downward from the back face side of the heat insulation box 50. In an outlet 64 from the electrical unit 60 for the power cord 71, a cover member 72 is provided for covering the power cord 71.SELECTED DRAWING: Figure 2
Patent JP-2023094008-A (JP)
Title: tapered roller bearing
Inventor: TOHO Shota
IPC: F16C19/46
Filed: 2021-12-23
Abstract: To provide a tapered roller bearing which can perform a sure inner-ring guide, and can prevent the wear of a cage.SOLUTION: In an inner-ring guide type tapered roller bearing 1 of the preset invention, a dimensionless number Y which is defined by the following formula by a small-diameter side clearance S1 between a small-diameter side annular part 6 of a cage 5 and a small flange part 2b of an inner ring 2, a large-diameter side clearance S2 between a large-diameter side annular part 7 of the cage 5 and a large flange part 2a of the inner ring 2, an average roller diameter d and a roller length I of tapered rollers 4, a pocket width W of the cage 5, a column angle θ being a half of an angle formed of faces contacting with the tapered rollers 4 between the adjacent column parts 8 of the cage 5 at a cross section corresponding to the average roller diameter d, a roller center diameter PCD being an alignment pitch roller diameter of the tapered rollers 4, and a cage inside diameter D is equal to or larger than 0.39, and equal to or smaller than 0.88. Y=(Smax/S3)×(d/l). Here, S3=(W/2)/tanθ-(PCD/2+(d/2)/sinθ-((D/2)2-(W/2)2)1/2), and Smax is a maximum value of S1 and S2.SELECTED DRAWING: Figure 1
Patent JP-2023096251-A (JP)
Title: Server and wet towel management system
Inventor: SAKAI YASUYUKI
IPC: G06Q10/0832
Filed: 2021-12-27
Abstract: To provide a server that can promptly estimate the number of used wet towel stored in a collection box.SOLUTION: A server includes a learning model storage unit that stores a learning model learned by a neural network that uses a learning image of used wet towels stored in a collection box taken from the above as an input value and the number of the used wet towels as an output value, a reception unit that receives an estimation image of the used wet towels stored in the collection box taken from the above by a portable terminal, an estimation unit that estimates the number of the used wet towels by the neural network from the estimation image received from the reception unit, by using the learning model stored in the learning model storage unit, and a transmission unit that transmits an estimation result estimated by the estimation unit to the portable terminal.SELECTED DRAWING: Figure 2