baber/WOPTO huggingface dataset:
Patent JP-2023109490-A (JP)
Title: Surface-emitting laser, laser device, detection device, and moving body
Inventor: JIKUTANI NAOTO
IPC: H01S5/065
Filed: 2022-01-27
Abstract: To provide a surface-emitting laser capable of achieving both high pulse output and short pulse width, a laser device, a detection device, and a moving body.SOLUTION: The surface-emitting laser includes: multiple active layers; a resonator including a tunnel junction between the multiple active layers; multiple reflectors facing each other across the resonator; and a first electrode pair connected to a first power supply so as to inject a current into the active layer. Defining the period during which the current is injected by the power supply as a current injection period, and defining a period after the current injection period in which the current value injected into the resonator is lower than the current value during the current injection period as a current decreasing period, no laser oscillates during the current injection period and the laser oscillates during the current decreasing period.SELECTED DRAWING: Figure 18
Patent JP-2023110250-A (JP)
Title: Shaft seal device and gate valve
Inventor: SADATSUKA HIROYUKI
IPC: F16K41/08
Filed: 2022-01-28
Abstract: To provide a shaft seal device having a gland seal structure which can prevent leakage of a fluid (a gas) without performing additional tightening even if a gland packing is worn.SOLUTION: A shaft seal device 1 according to the invention causes a valve stem 2 of a gate valve 20 to contact with a gland packing 5 to make a seal and includes: the gland packing installed around the valve stem; a seal presser 6 which is attached to an upper lid 3 of the gate valve where the shaft seal device is provided by gland bolts 7 and gland nuts 8 and presses the gland packing; a gland packing pressing elastic member 9 installed between the gland packing and the seal presser; a first seal presser elastic member 10 installed between the upper lid and the seal presser; and second seal presser elastic members 11 each installed between the seal presser and the gland bolt and the gland nut.SELECTED DRAWING: Figure 1
Patent JP-2022058794-A (JP)
Title: Slab structure and spacer for bar arrangement composing the same
IPC: E04B5/32
Filed: 2022-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for bar arrangement that stably holds a wire mesh even when a deck plate having a beam portion protruding on an upper surface is used. 
     SOLUTION: A spacer for bar arrangement 400 composed of iron wire for concrete includes: a first reinforcing bar mounting portion, a second reinforcing bar mounting portion, a third reinforcing bar mounting portion, and a fourth reinforcing bar mounting portion which are radially and horizontally arranged on the bottom surface of a wire mesh laid on a deck plate 200 and on which the wire mesh is mounted; and a first reinforcing bar support leg, a second reinforcing bar support leg, a third reinforcing bar support leg, and a fourth reinforcing bar support leg which are vertically provided toward the deck plate at each distal end of the first reinforcing bar mounting portion, the second reinforcing bar mounting portion, the third reinforcing bar mounting portion, and the fourth reinforcing bar mounting portion. The first reinforcing bar mounting portion, the second reinforcing bar mounting portion, the third reinforcing bar mounting portion, and the fourth reinforcing bar mounting portion are interconnected at each proximal end. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022058842-A (JP)
Title: Semiconductor device
IPC: H01L29/417
Filed: 2022-02-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a semiconductor device including a low resistance material such as copper, aluminum, gold, or silver as wiring. 
     SOLUTION: A semiconductor device includes a laminated structure including a first protective layer in contact with a semiconductor layer and a conductive layer containing a low resistance material in contact with the first protective layer as a pair of electrodes electrically connected to the semiconductor layer, and an upper surface of the conductive layer is covered with a second protective layer which also functions as a mask for processing the conductive layer, and a side surface of the conductive layer is covered with a third protective layer. Therefore, constituent elements of the conductive layer including the low-resistance material are inhibited from moving or diffusing to the semiconductor layer. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023113995-A (JP)
Title: Game system, game program, and control method
Inventor: ONO TORU
IPC: A63F13/69
Filed: 2022-02-04
Abstract: To suppress biasing of the number of participating users to partial types from among multiple types.SOLUTION: In a game system (100) that provides a user with a game and has a computer (30) in each of multiple types in which the user can participate, the computer acquires a user attribute to which a user belongs, determines whether a type in which the user participates is directly or indirectly related to a user attribute, and applies a normal condition to the user when the type is not related to the user attribute and applies a favorable condition more advantageous than the normal condition to the user when the type is related to the user attribute.SELECTED DRAWING: Figure 2
Patent JP-2022095610-A (JP)
Title: Game server, game program and information processing method
IPC: A63F13/53
Filed: 2022-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a game server capable of determining an effect in a game based on sensor data relating to biological information of a player, game program and information processing method. 
     SOLUTION: A game server includes a data acquisition section for acquiring sensor data relating to biological information of a player, and an effect determination section determining an output condition of a prescribed effect in a game that the player plays based on the sensor data. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023114349-A (JP)
Title: Magnetic storage device with magnetoresistive element
Inventor: MATSUMOTO TOSHIHARU
IPC: H10B61/00
Filed: 2022-02-04
Abstract: To provide a magnetic storage device capable of high-speed writing with low power consumption and reduction of write error rate.SOLUTION: A magnetic storage device 10 includes a recording layer 13 including a first magnetic layer, a tunnel barrier layer 14, a magnetoresistive element 11 having a laminated structure with a reference layer 15 including a second magnetic layer, and a control unit 12, and the in-plane shape of the recording layer 13 is a shape in which a rectangle circumscribing the in-plane shape and having the smallest area has short sides and long sides of different lengths, and when writing to the recording layer 13 is performed, the control unit 12 applies a voltage pulse to the magnetoresistive element 11 while applying an effective magnetic field in the direction of the short side in the plane of the recording layer 13.SELECTED DRAWING: Figure 1
Patent JP-2022059043-A (JP)
Title: Communication device
IPC: H04W76/30
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To disclose a technique that can reduce a processing load on a communication device. 
     SOLUTION: A computer program causes a communication device to function as follows. In a situation in which the communication device establishes specific wireless connection not via an access point with an external device, when receiving a predetermined signal from the external device, the communication device determines whether it can execute wireless communication via a first access point with the external device. When the communication device determines that it can execute the wireless communication via the first access point with the external device, it cuts off the specific wireless connection and executes the wireless communication via the first access point with the external device. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023120736-A (JP)
Title: Luminaire
Inventor: KUROSAKI YUSAKU
IPC: F21S2/00
Filed: 2022-02-18
Abstract: To provide a luminaire capable of preventing deterioration in waterproof performance.SOLUTION: A luminaire comprises a luminaire body (10), sheet metal fittings (14) fitted to the luminaire body (10), and a plate-like gasket (60) sandwiched between the luminaire body (10) and the sheet metal fittings (14). The sheet metal fittings (14) have a first through hole (54) formed, and the gasket (60) has a second through hole (62) formed at a position corresponding to the first through hole (54) with a larger diameter than the first through hole (54). The sheet metal fittings (14) have a convex stopper part (58) formed having height lower than thickness Tp of the gasket (60) at an opening edge part of the first through hole (54) in a plane on the side facing the gasket (60) to enter the second through hole (62) of the gasket (60) to abut on the luminaire body (10).SELECTED DRAWING: Figure 3
Patent JP-2023121060-A (JP)
Title: Semiconductor manufacturing device
Inventor: KUBO MAKOTO
IPC: H01L21/31
Filed: 2022-02-18
Abstract: To provide a semiconductor manufacturing device capable of highly accurately correcting or controlling the warpage of a substrate.SOLUTION: A semiconductor manufacturing device (1) comprises a processing container (10). A holding unit (20) is provided in the processing container and can hold a substrate. A gas introduction unit (30) is provided on the first surface side of the substrate and introduces a process gas into the processing container. A first gas supply plate (40) is provided between the substrate and the gas introduction unit and includes a plurality of first holes allowing the passage of the process gas. A first electrode (60) is provided between the substrate and the first gas supply plate and includes a plurality of second holes for supplying the process gas to the first surface of the substrate. A second electrode (80) is provided on the second surface side of the substrate on the opposite side of the first surface and applies an electric field to the process gas between the first and second electrodes. A plurality of partition parts (70) are provided between the first electrode and the first gas supply plate, substantially linearly extend in a first direction substantially parallel to the first surface, and divide a space between the first electrode and the first gas supply plate into a plurality of regions.SELECTED DRAWING: Figure 1
Patent JP-2022101530-A (JP)
Title: Methods for improving functionality in nk cells by gene inactivation using specific endonuclease
IPC: A61P35/02
Filed: 2022-02-28
Abstract: PROBLEM TO BE SOLVED: To provide methods for improving therapeutic activities such as cytotoxic/cell lytic activity of NK cells by gene editing for use in immunotherapy. 
     SOLUTION: These methods comprise a step of reduction or inactivation of gene expression using specific endonuclease such as TAL-nuclease, CRISPR or Argonaute. An additional genetic modification can be performed by (over)expressing at least one gene involved in NK function. The present invention encompasses also engineered NK cells, pharmaceutical compositions containing the same. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127778-A (JP)
Title: Sensor and capacitor device
Inventor: HIRAMATSU NAOKI
IPC: G01N27/22
Filed: 2022-03-02
Abstract: To provide a sensor and a capacitor device which can improve characteristics.SOLUTION: A sensor according to an embodiment includes a sensor element. The sensor element includes a first base body, a first fixed electrode fixed to the first base body and a first structure. The first structure includes: a first fixed part which is fixed to the first base body; a first deformation part which is supported by the first fixed part; a first intermediate part which is supported by the first deformation part; and a first movable part which is supported by the first intermediate part and includes a first movable electrode. The first deformation part includes a first deformation opposed surface that is opposed to the first base body and a first deformation surface. The first intermediate part includes a first intermediate opposed surface opposed to the first base body and a first intermediate surface. The first deformation surface can be deformed according to gas contained in a space around the first structure. The first deformation surface is deformed to one of the concave shape and convex shape and the first intermediate surface is deformed to the other of the concave shape and convex shape according to increase in the temperature.SELECTED DRAWING: Figure 1
Patent JP-2023131857-A (JP)
Title: Elevator with storage shelf
Inventor: YAMADA TAKEHITO
IPC: B66B11/02
Filed: 2022-03-10
Abstract: To provide an elevator with a storage shelf capable of storing emergency articles without reducing the space of an elevator car, without increasing an effective space from an external dimension to a wall in a hoistway, and without impairing the appearance.SOLUTION: A storage shelf 16 to store emergency articles for use in emergencies is attached to the lateral outside of a car 11 of an elevator 10. The storage shelf 16 is located at the position not to interfere with supporting members 13-15 to suspend and support the car 11. An opening/closing-type door is provided on the inner surface of the car and the storage shelf becomes visible when the door is opened.SELECTED DRAWING: Figure 1
Patent JP-2023132010-A (JP)
Title: Spinning ball screw
Inventor: HASHIMOTO SATOSHI
IPC: F16H25/22
Filed: 2022-03-10
Abstract: To enable a smooth transit between a spiral groove and a ball circulation path by reducing a step between the spiral groove and the ball circulation path to the minimum, and to improve workability by suppressing a motion in the ball circulation path in a groove orthogonal cross section direction.SOLUTION: A spinning ball screw comprises a nut 1 in which a spiral groove 3 is formed at an internal peripheral face, a screw shaft 5 in which a spiral groove 7 opposing the spiral groove 3 of the nut 1 is formed at an external peripheral face, a plurality of balls 9 rollingly assembled between spiral ball rolling paths which are formed of the spiral groove 3 of the nut 1 and the spiral groove 7 of the screw shaft 5, and a top member 11 provided in the spiral groove 3 of the nut 1, and having an S-shaped ball circulation path 13 for making the balls 9 return and circulate to starting points from terminal points of the ball rolling paths. The spiral groove 3 of the nut 1 and the ball circulation path 13 are formed into Gothic arch shapes which are formed of two circular arcs, respectively.SELECTED DRAWING: Figure 1
Patent JP-2023132126-A (JP)
Title: Movement device for vacuum cleaner
Inventor: SAITO YUSAKU
IPC: A47L9/00
Filed: 2022-03-10
Abstract: To provide a movement device that enables a main body to follow a user cleanly along a corner of an obstacle.SOLUTION: A movement device for a vacuum cleaner includes a movement device part 3 which is rotatable relative to a cleaner body part 2 and has resilience, the movement device part 3 being provided with multiple casters 5 having a certain caster angle.SELECTED DRAWING: Figure 5
Patent JP-2023132281-A (JP)
Title: Hanging device
Inventor: MISHIMA KATSUHIKO
IPC: D06F57/12
Filed: 2022-03-10
Abstract: To provide a hanging device that allows both ends of a hanging rod to be easily suspended from and supported by lower end parts of suspending tools by one person, prevents the hanging rod from easily dropping in a used state, and has good appearance.SOLUTION: A hanging device of the present invention is constituted by detachably fitting suspending tools 2, 2 to a pair of support tools 1, 1 fitted to a ceiling and the like and detachably fitting a hanging rod 3 to the suspending tools 2, 2, and used by hanging a hanger and the like on which laundry is hung on the hanging rod 3. Various well-known mechanisms can be applied as a mechanism for attaching or detaching the suspending tools 2, 2 to or from the support tools 1, 1. Insertion tools 4, 4 are disposed on lower end parts of the suspending tools 2, 2. Retainers 5, 5 are fitted to both ends of the hanging rod 3. The hanging device is constituted so that the hanging rod 3 can be attached to or detached from the suspending tools 2, 2 by detachably fitting the retainers 5, 5 to the insertion tools 4, 4.SELECTED DRAWING: Figure 3
Patent JP-2022066587-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably increasing a degree of attention to a game machine. 
     SOLUTION: When torque of a motor 863 is fixed without depending on an operation position of a pressing operation device 1261 (the amount of operation of the pressing operation device 1261) within a traveling range of a button operation part 850 by an operation mechanism 860, reaction force to pressing operation to the pressing operation device 1261 can be fixed within the traveling range. When the torque of the motor 863 is increased or decreased linearly or nonlinearly as the amount of operation (amount of push-in) of the pressing operation device 1261 increases within a traveling range of the button operation part 850 by the operation mechanism 860, reaction force to pressing operation to the pressing operation device 1261 can be increased or decreased linearly or nonlinearly within the traveling range. Accordingly, operation feeling when a player operates a part 852 to be operated can be diversified. 
     SELECTED DRAWING: Figure 20 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136185-A (JP)
Title: induction heating cooker
Inventor: ARAKAWA AKANE
IPC: H05B6/12
Filed: 2022-03-16
Abstract: To improves the heating performance of an induction heating cooker by suppressing an increase in resistance of an induction heating coil due to the proximity effect.SOLUTION: An induction heating cooker comprises an induction heating coil 21 including a first coil element 22a formed in a spiral shape around a vertically extending center axis C, a magnetic shielding member 30, and a top plate 5 disposed opposite to the top surface of the first coil element 22a. The first coil element 22a includes a plurality of radially arranged turn portions. The magnetic shielding member 30 includes a vertically widening wall portion between radially adjacent turn portions. The wall includes a protrusion that protrudes above the upper surface of the first coil element 22a. The ratio of the amount of protrusion of the protrusion to the distance between the upper surface of the first coil element 22a and the upper surface of the top plate 5 is 1/3 or more.SELECTED DRAWING: Figure 2
Patent JP-2022159023-A (JP)
Title: Lane detection method, device, electronic apparatus, and storage medium
Inventor: SHEN ZHENWEI
IPC: B60W60/00
Filed: 2022-03-18
Abstract: To provide a lane detection method, a device, an electronic apparatus, and a storage medium which determine whether a lane exists under a shield because there is a shield in an extending direction of a lane.SOLUTION: A lane detection method comprises the steps of: acquiring an image to be detected; determining at least one initial point in a lane of the image; extracting a position feature of at least one initial point; processing the position feature of the at least one initial point by using a pre-trained first network model to obtain trend information of a corresponding lane; and generating a target lane containing the at least one initial point based on the trend information.EFFECT: An initial point set in a lane in a road image is determined, a position feature of an initial point is processed by a network model, and trend information of the lane can be obtained, and then a complete lane of the road image can be quickly generated based on the trend information.SELECTED DRAWING: Figure 2
Patent JP-2022151751-A (JP)
Title: Acrylic deodorant, antibacterial and hygroscopic heating fiber and method for producing the same
Inventor: MATSUBARA YUMA
IPC: D01F6/18
Filed: 2022-03-18
Abstract: To provide acrylic deodorant, antibacterial and hygroscopic heating fibers that are excellent in washing durability because agents are not kneaded or applied in post-processes and are economical because special agents or processes are not used.SOLUTION: Acrylic deodorant, antibacterial and hygroscopic heating fibers are formed from an acrylic polymer having a carboxyl group with the content of the carboxyl group of the acrylic polymer being 0.3 to 10 mmol/g.SELECTED DRAWING: None
Patent JP-2023137684-A (JP)
Title: electric compressor
Inventor: FUKASAKU HIROSHI
IPC: H02M7/48
Filed: 2022-03-18
Abstract: To improve heat dissipation of a damping portion.SOLUTION: A damping portion 60 has a flat plate shaped damping bend portion 62 that bends from a damping side portion 61 and is thermally coupled to a heat dissipation surface 31a. Accordingly, the heat generated in the damping portion 60 propagates from the damping bend portion 62 in addition to the damping side portion 61 to the heat dissipation surface 31a of an inverter case 31. Thus, compared to a case where the damping portion 60 does not have the damping bend portion 62, the heat generated in the damping portion 60 is more easily dissipated at the heat dissipation surface 31a.SELECTED DRAWING: Figure 5
Patent JP-2023141231-A (JP)
Title: Authentication system and authentication server
Inventor: FURUYA TAKAAKI
IPC: H04M11/00
Filed: 2022-03-23
Abstract: To provide a sensor and an authentication system that can authenticate a space on the basis of environmental information on the environment such as carbon dioxide in the space which is measured by the sensor installed in the space to be authenticated.SOLUTION: In an authentication system in which sensors in multiple spaces and an authentication server communicate with each other via a network, a sensor 100 includes a measurement unit for measuring environmental information on the environment in the space to be authenticated, a generation unit for generating statistical information on the environment in the space on the basis of the environmental information, and a communication unit for transmitting the statistical information to the authentication server that authenticates the space on the basis of the statistical information. The environmental information indicates at least one of measurement target gas concentration, dust amount, temperature, humidity, noise, illuminance, vibration, electromagnetic wave, X-ray dose, radiation dose, and ozone concentration in the space.SELECTED DRAWING: Figure 2
Patent JP-2023142257-A (JP)
Title: Display unit, and method for controlling display unit
Inventor: OKUHARA RYUSUKE
IPC: H04N23/60
Filed: 2022-03-24
Abstract: To generate cut-out moving images cut out at a desired position with a simple operation.SOLUTION: A display unit has: acquisition means that acquires moving image data obtained by adding, to moving images, information on a cut-out area of the moving images set based on a face direction of a user who photographs the moving images; display control means that displays a frame indicating the cut-out area during playback of the moving image data; operation means that receives an operation to the frame for correcting the cut-out area; correction means that adds correction information on the cut-out area corrected by the operation to the moving image data; and creation means that creates cut-out moving images from the moving images based on the information on the cut-out area and the correction information.SELECTED DRAWING: Figure 59A