baber/WOPTO huggingface dataset:
Patent JP-2023058104-A (JP)
Title: Electric assist device and worm damper for electric assist device
Inventor: HARADA KAZUYUKI
IPC: B62D5/04
Filed: 2021-10-13
Abstract: To provide a structure capable of suppressing variation of spring characteristic of a worm damper of an electric assist device.SOLUTION: A worm damper 18 includes an annular damper body 50 composed of rubber, and is elastically compressed from axial both sides by a first part restricted in axial displacement relative to a housing 14 and a second part restricted in axial displacement relative to a worm 16 in a neutral state of being disposed around the worm 16 and not applying torque from an output shaft 60 to the worm 16. The worm damper 18 is opposed to a fitting peripheral face restricted in axial displacement relative to the worm 16, at an inner peripheral face of the damper body 50 and has a non-contact peripheral face portion not kept into contact with the fitting peripheral face in the neutral state, on at least a part of the inner peripheral face of the damper body 50.SELECTED DRAWING: Figure 4
Patent JP-2023060431-A (JP)
Title: Electronic apparatus and cooling module
Inventor: KITAMURA MASAHIRO
IPC: H01L23/427
Filed: 2021-10-18
Abstract: To provide an electronic apparatus with a cooling module capable of obtaining high cooling efficiency even when a plurality of heat pipes are arranged in parallel for use, and the cooling module.SOLUTION: An electronic apparatus includes: a casing; a heat generating body provided in the casing; and a cooling module provided in the casing and absorbing heat generated by the heat generating body. The cooling module includes: a plurality of heat pipes that are arranged in parallel and configured so that the overall heat pipes arranged in parallel have wider width than that of the heat generating body and at least one of which is connected to the heat generating body; and a heat conduction sheet wound in the direction orthogonal to the longitudinal direction of the heat pipes so as to envelop the plurality of heat pipes.SELECTED DRAWING: Figure 5
Patent JP-2023061205-A (JP)
Title: Vehicle rear monitoring system
Inventor: UMETSU MAKOTO
IPC: H04N7/18
Filed: 2021-10-19
Abstract: To obtain a vehicle rear monitoring system capable of suppressing a driver's feeling of oppression when a following vehicle approaches.SOLUTION: A vehicle rear monitoring system includes an imaging unit that captures at least one of the rear and the rear side of an own vehicle, a display unit that is provided in the vehicle interior of the own vehicle and displays a captured image P captured by the imaging unit, and a display control unit makes the display magnification of the captured image P on the display unit smaller than the predetermined display magnification when a distance between a target detected by a target detection unit that detects a target behind the own vehicle and the own vehicle becomes equal to or less than a predetermined threshold value. Therefore, when a following vehicle 60 approaches, the image of the following vehicle 60 displayed on the display unit is zoomed out, and a driver can be prevented from feeling oppressive.SELECTED DRAWING: Figure 5
Patent JP-2023061423-A (JP)
Title: game machine
Inventor: IRIMAJIRI HIROSHI
IPC: A63F5/04
Filed: 2021-10-20
Abstract: To provide a game machine capable of heightening game property.SOLUTION: In a CZ1 period, a determination pattern lottery is performed in each prescribed trigger, and when the CZ1 period is finished, a privilege (for example, AT stock or SAT stock) related to the AT state can be imparted according to a result of the determination pattern lottery during the CZ1 period. In the CZ1 period, a display content of a specific display (for example, performance in CZ1) can be changed sequentially according to the result of the determination pattern lottery.SELECTED DRAWING: Figure 157
Patent JP-2022017355-A (JP)
Title: Pharmaceutical compositions for preventing and treating diabetic nephropathy comprising adenosine derivative
IPC: A61K9/48
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutical compositions for preventing or treating diabetic nephropathy. 
     SOLUTION: A composition comprising an adenosine derivative compound of the following formula or pharmaceutically acceptable salt thereof as the effective ingredient is used. In the formula, A is O or S, R is a linear or branched C1-C5 alkyl which is non-substituted or substituted with one or more C6-C10 aryl groups, a benzyl which is non-substituted or substituted with halogen or one or more linear or branched C1-C4 alkoxy groups, or a benzyl substituted with a hydroxycarbonyl, and Y is H or a halogen element. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075543-A (JP)
Title: Virtual location noise signal estimation for engine order cancellation
Inventor: SATTWIK BASU
IPC: G10K11/178
Filed: 2021-10-21
Abstract: To provide virtual location noise signal estimation for engine order cancellation.SOLUTION: There are provided a system and method for accurately estimating engine noise at a virtual microphone location, such as an occupant's ear position, in an acoustic space in order to enhance performance of an Engine Order Cancellation (EOC) system. A set of weights and transfer functions that are dependent on various vehicle parameters, such as frequency, load, and speed, may be employed to estimate noise at a position where there are no physical microphones present. The accurate estimation of engine noise at a virtual location, such as an occupant's ear position, may be achieved using a frequency dependent weighted sum of filtered and unfiltered error signals measured at microphones mounted at various locations inside an acoustic space, such as a vehicle cabin, which may not be located near the virtual location.SELECTED DRAWING: None
Patent JP-2023062840-A (JP)
Title: Auxiliary jig for cutting panel body
Inventor: TSUJIMURA KEIYA
IPC: E04G21/18
Filed: 2021-10-22
Abstract: To provide an auxiliary jig for cutting a panel body that is easy to use for an operator.SOLUTION: A auxiliary jig 6 for cutting a panel body comprises a guide body 61 and a support body 62. Both of the guide body 61 and the support body 62 are attached in a state where a panel body having an upper rail 3, a lower rail 4 and a panel body having a plurality of horizontal lattices between the upper and lower rails is laid down. The guide body 61 is attached across the upper rail 3, the lower rail 4, and top surfaces of the plurality of horizontal lattices, and serves as a guide for the cutting tool. The support body 62 is placed at a position spaced apart from the guide body 61 and supports lower surfaces of the plurality of horizontal lattices between the upper and lower rails.SELECTED DRAWING: Figure 8
Patent JP-2023063155-A (JP)
Title: Noncondensable gas discharge system for geothermal power generation facility, geothermal power generation facility, and control method for noncondensable gas discharge system for geothermal power generation facility
Inventor: HIRATA YUJI
IPC: F01K13/02
Filed: 2021-10-22
Abstract: To stabilize a vacuum degree in a condenser.SOLUTION: A noncondensable gas discharge system for a geothermal power generation facility according to an embodiment comprises: an ejector for sucking and discharging noncondensable gas in a condenser by using steam branching off and supplied from an upstream side of a steam turbine; an ejector steam supply pipe for branching off from the upstream side of the steam turbine and supplying the steam to the ejector; a pressure measurement device provided in the ejector steam supply pipe, and measuring a pressure of the steam flowing through the ejector steam supply pipe; a pressure adjustment valve provided in the ejector steam supply pipe, and adjusting the pressure of the steam flowing through the ejector steam supply pipe by changing an opening degree; and a control device for controlling the pressure adjustment valve. The control device changes the opening degree of the pressure adjustment valve on the basis of a measurement value of the pressure measurement device.SELECTED DRAWING: Figure 1
Patent JP-2023063662-A (JP)
Title: game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-10-25
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: When a probability variable jackpot result is obtained by a winning/losing lottery, a lottery mode after an opening/closing execution mode is set to a high-probability mode, and a support mode is set to a high-frequency support mode. In this case, the upper-limit number of times of the high-frequency support mode is set larger than the upper-limit number of times of the high-probability mode, and control is set to be shifted to a normal time-shortening game state after completion of a high-probability game state. Although a shift opportunity to a sudden time-shortening game state is not established even if a winning/losing lottery results in a particular losing result in a high-probability game state, a shift opportunity to a sudden time-shortening game state is established when a particular losing result occurs in a normal time-shortening game state after completion of the high-probability game state without any jackpots. In a game round based on a remaining reservation performed after completion of a normal time-shortening game state without resulting in a particular losing result, a shift opportunity to a sudden time-shortening game state is not established even if a particular losing result occurs.SELECTED DRAWING: Figure 4
Patent JP-2023070204-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/68
Filed: 2021-10-27
Abstract: To provide a joint device for floor capable of absorbing shaking caused by an earthquake.SOLUTION: A joint device 1 for floor is composed of one skeleton 3, the other skeleton 4 installed via a joint part 2 to the one skeleton 3, a joint cover support mechanism 5 with one connection end provided on the one skeleton 3 and with the other connection end provided on the other skeleton 4, and a joint cover 6 closing the joint part 2 in a supported state to the joint cover support mechanism 5. The joint cover support mechanism 5 is composed of one support member with one end fitted to the one skeleton 3, the other support member with one end opposite to the one end fitted to the other skeleton 4 and provided with mutually facing projection ends to be overlapped, and a center support part provided between the one support member and the other support member and laterally slidable to the projection parts of the one support member and the other support member.SELECTED DRAWING: Figure 1
Patent JP-2022009615-A (JP)
Title: Stapler reload detection and identification
IPC: A61B34/30
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide surgical devices, systems, and related methods for providing automated assessment of a status of a surgical instrument. 
     SOLUTION: A surgical device is configured to staple tissue via a replaceable stapler cartridge. The surgical device includes a pusher member configured to articulate the stapler cartridge to deploy staples. The surgical device includes: an actuation mechanism that articulates the pusher member; and a control unit configured to control operation of the actuation mechanism to attempt to move the pusher member from a first position to a second position subject to an output limit for the actuation mechanism and determine an attribute of the stapler cartridge based on an amount of movement of the pusher member achieved. The determined attribute indicates a type of the stapler cartridge selected from different stapler cartridges, whether the stapler cartridge has already been fired, or that no stapler cartridge is mounted to the surgical device. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066589-A (JP)
Title: High-pressure tank
Inventor: YOKOI TAKAAKI
IPC: F16J12/00
Filed: 2021-10-29
Abstract: To provide a technology capable of improving the durability of a high-pressure tank.SOLUTION: A high-pressure tank 1 is equipped with a liner 2 that has a hollow liner body portion 3 having an opening 30 at an axial end portion, and a cylindrical insert ring 4 harder than the liner body 3 and integrated with the liner body portion 3 to surround the opening 30, a mouth piece 5 that is inserted in the opening 30, a seal member 6 that seals a space between the insert ring 4 and the mouth piece 5, and a reinforcing portion 7 that covers the outside of the liner 2. The insert ring 4 extends to a tip side in the axial direction from the liner body portion 3 to be attached to the mouth piece 5.SELECTED DRAWING: Figure 2
Patent JP-2022009805-A (JP)
Title: Combination therapy including mdm2 inhibitor and one or more additional pharmaceutically active agents for treatment of cancers
IPC: A61K31/4184
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a combination therapy including an MDM2 inhibitor and one or more additional pharmaceutically active agents, in particular for the treatment of cancers. 
     SOLUTION: The invention provides a combination therapy of therapeutically effective amounts of an MDM2 inhibitor and a BRAF inhibitor or MEK inhibitor. The MDM2 inhibitor is, e.g., 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(isopropylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071243-A (JP)
Title: Radiographic apparatus and manufacturing method thereof
Inventor: FUKUSHIMA TAKASHI
IPC: A61B6/00
Filed: 2021-11-11
Abstract: To provide a radiographic apparatus in which antibacterial processing is applied with the sufficient film coating strength to a surface of a housing without impairing the appearance of the radiographic apparatus.SOLUTION: In a radiographic apparatus which comprises: a radiation detector which converts the incident radiation into an electric signal related to a radiation image; and a housing which stores the radiation detector, an antibacterial layer 301 is formed on at least a portion of the surface of the housing, and the average thickness of the antibacterial layer 301 is larger than 0.05 μm and smaller than 0.5 μm.SELECTED DRAWING: Figure 3
Patent JP-2023072550-A (JP)
Title: Composition
Inventor: IKEGAWA TAIHEI
IPC: A61P3/04
Filed: 2021-11-12
Abstract: To provide a composition that suppresses an increase in body weight and an increase in blood sugar level.SOLUTION: Provided is a composition for lowering blood sugar levels, comprising a distillate obtained by heating sugarcane under low temperature and reduced pressure conditions.SELECTED DRAWING: Figure 1
Patent JP-2022010318-A (JP)
Title: Thermal print head
IPC: B41J2/335
Filed: 2021-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal print head having excellent abrasion resistance. 
     SOLUTION: A thermal print head 101 comprises a substrate 1 having one surface or a main surface 11, a resistor layer 4 formed at the main surface 11 side of the substrate 1, an electrode layer 3 for passing electricity to the resistor layer 4 and a protection layer 6 covering at least part of the resistor layer 4. The protection layer 6 comprises a low density layer 62 composed mainly of carbon and a high density layer 63, composed mainly of carbon, which has a higher density than that of the low density layer 62, where the high density layer 63 is arranged at an outermost side. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023021888-A (JP)
Title: Optical unit, photographing device, and photographing system
Inventor: ARAI TSUTOMU
IPC: G02B7/04
Filed: 2021-11-16
Abstract: To provide an optical unit capable of, even when a rotational angle of a movable body having an optical module relative to a solid body movably holding the movable body is increased, facilitating movement of the movable body provided at an origin position relative to the solid body while suppressing the deterioration in drive force of a drive mechanism for rotating the movable body relative to the solid body.SOLUTION: In an optical unit, a magnet-side opposed surface 24a of a driving magnet 24 is formed into an arc shape having the rotational center of a movable body as the center of curvature. Effective side part-side opposed surfaces 23d, 23e of effective side parts 23a, 23b of a driving coil 23 curved along the magnet-side opposed surface 24a are substantially orthogonal to a radial direction having the rotational center of the movable body as the center. The driving magnet 24 is magnetized in such a manner that magnetic lines F1, F2 passing through the centers of the effective side part-side opposed surfaces 23d, 23e are substantially orthogonal to the effective side part-side opposed surfaces 23d, 23e when viewed from a Z direction in such a state that the movable body is provided at an origin position.SELECTED DRAWING: Figure 5
Patent JP-2023074656-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ISHIDA TAKASHI
IPC: B23K26/53
Filed: 2021-11-18
Abstract: To provide a technology capable of ensuring the quality of a separation surface when a semiconductor substrate is separated.SOLUTION: A method for manufacturing a semiconductor device comprises a step of irradiating, with laser light, a semiconductor substrate which has a p-type first semiconductor layer formed of a compound semiconductor, and also has an n-type second semiconductor layer placed on the first semiconductor layer and formed of a compound semiconductor so that the laser light converges on an interface between the first semiconductor layer and the second semiconductor layer, thereby, separating the semiconductor substrate into the first semiconductor layer and the second semiconductor layer along the interface.SELECTED DRAWING: Figure 4
Patent JP-2023075469-A (JP)
Title: Wide-angle lens
Inventor: KANZAKI YOSUKE
IPC: G02B13/04
Filed: 2021-11-19
Abstract: To provide a wide-angle lens which can be used with a large image sensor.SOLUTION: A wide-angle lens is provided, comprising a front group 110, an aperture stop 80, and a rear group 120 in order from the object side to the image side. The front group 110 consists of a first lens 10, a second lens 20, and a third lens 30 in order from the most object side to the image side. The rear group 120 consists of a fourth lens 40, a fifth lens 50, and a sixth lens 60 in order from the most object side to the image side. The wide-angle lens satisfies the following conditional expression: 1.500≤R31/f0≤8.000, where f0 represents a focal length of the entire lens system and R31 represents a curvature radius of an object-side La surface 31 of the third lens 30.SELECTED DRAWING: Figure 1
Patent JP-2023075525-A (JP)
Title: Traveling body and construction machine
Inventor: NAKATSUKASA KENICHI
IPC: B62D55/10
Filed: 2021-11-19
Abstract: To provide a traveling body that is able to easily position a traveling unit and an axle when the traveling body is extended in width, a traveling body for a construction machine that is able to easily fix the traveling unit and the axle, and a construction machine that is able to easily extend the traveling body in width.SOLUTION: An embodiment of the present invention is a traveling body for a construction machine including a pair of left and right traveling units and an axle supporting the pair of left and right traveling units such that a width therebetween can be extended/shortened. In the traveling body, the traveling units respectively have frames in which the axle is inserted and mounted. The axle has: an axle body that obtains a shortened width of the pair of traveling units by inserting and mounting both ends of the axle into the respective frames; and extension portions provided so as to be extendable from both the ends of the axle body and that obtain an extended width of the pair of traveling units by their being inserted and mounted in the frames. This traveling body includes cylinder units respectively disposed between the frames and the extension portions in order to fix the axle and the traveling units.SELECTED DRAWING: Figure 3
Patent JP-2023076100-A (JP)
Title: Flexible external gear, wave motion reduction gear and robot
Inventor: TSUBONE TAHEI
IPC: F16H1/32
Filed: 2021-11-22
Abstract: To more smoothly engage a flexible external gear and an internal gear of a wave motion reduction gear.SOLUTION: A flexible external gear includes a cylindrical body part and a diaphragm part. The body part extends to a direction including a component in the central axis direction. The diaphragm part extends from one end part in the axial direction of the body part to a direction including a component in the radial direction. The body part includes a first body part and a second body part. The first body part is disposed on one side in the axial direction in the body part and has flexibility. The second body part is disposed on the other side in the axial direction of the first body part. The second body part includes a plurality of external teeth. Each of the plurality of external teeth projects outwardly in the radial direction and is arranged in the peripheral direction. A maximum value of the thickness of the diaphragm part is equal to or less than twice the length from a radial outer end of the outer tooth to a radial inner side surface of the second body part. A minimum value of the thickness of the first body part is equal to or less than a half of the maximum value of the thickness of the diaphragm part. Due to this structure, while rigidity of the diaphragm part and the second body part is secured, successful bending in the radial direction of the first body part is enabled.SELECTED DRAWING: Figure 4
Patent JP-2022016626-A (JP)
Title: Gear processing device and gear processing method
IPC: B23F5/16
Filed: 2021-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a gear processing device and a gear processing method which can make both improvement in a surface property of a processed surface formed in a work-piece and improvement in processing efficiency compatible. 
     SOLUTION: A gear processing device 1 generates a gear in a work-piece W, by moving a gear-cutting tool 42 along a rotational axis line direction of the work-piece W relatively to the work-piece W, while synchronously rotating the gear-cutting tool 42 and the work-piece W. Either of a work-piece rotation speed control part 130 and a tool rotation speed control part 140 varies a rotation speed of either of the work-piece W and the gear-cutting tool 42, and the other of the work-piece rotation speed control part 130 and the tool rotation speed control part 140 synchronizes a rotation speed of the other of the work-piece W and the gear-cutting tool 42 with a rotation speed of the either of the work-piece W and the gear-cutting tool 42. For instance, the either of the work-piece rotation speed control part 130 and the tool rotation speed control part 140 iteratively increases and decreases the rotation speed of the either of the work-piece W and the gear-cutting tool 42. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT