baber/WOPTO huggingface dataset:
Patent JP-2020040656-A (JP)
Title: Pneumatic tire
Inventor: CHO JEONG EUN
IPC: B60C11/13
Filed: 2019-09-12
Abstract: To provide a pneumatic tire, and particularly the pneumatic tire capable of enhancing running performance on wet surfaces (wet performance) without compromising running performance on dry surfaces (dry performance) by having an improved groove structure.SOLUTION: A pneumatic tire includes a tread 100, a sidewall and a bead, where a block 110 and a groove 120 are formed on the tread 100. First inclined portions 121 inclined toward a bottom of the groove 120 on a side wall of the groove 120 are alternately installed in a longitudinal direction of the groove 120.SELECTED DRAWING: Figure 3
Patent JP-2021043157-A (JP)
Title: Emission spectrometry and emission spectrometer
Inventor: OKAMOTO MAKOTO
IPC: G01N21/67
Filed: 2019-09-13
Abstract: To provide an emission spectrometry with which it is possible to obtain the composition information of elements in a relatively shallow area (outermost surface) from the surface of an analyte.SOLUTION: This emission spectrometry comprises: a noise separation layer placement step S1 for placing on the sputtering side of an analyte a noise separation layer for separating between noise and composition information of the analyte; an analyte protection step S4 for colliding ionized inert gas atoms against the noise separation layer and protecting the analyte from being sputtered; and an analyte sputtering step S5 for sputtering the atoms that constitute the surface of the analyte from the surface of the analyte while the noise separation layer is removed. The mathematical expression T2≤T1 is satisfied, where T1(s) represents a period in which the analyte is protected from being sputtered and T2(s) represents a period in which noise occurs.SELECTED DRAWING: Figure 4
Patent JP-2021046668-A (JP)
Title: Snow melting device
Inventor: SUNAYAMA YOSHIYUKI
IPC: E01H5/10
Filed: 2019-09-17
Abstract: To provide a snow melting device that can obtain practical snow melting efficiency and that can easily secure, install, and relocate a water source.SOLUTION: A snow melting device comprises: a sprinkler that supports an injector 6 that ejects snowmelt water in a cone shape; a water supply pipe 22 that takes in the snowmelt water and supplies the snowmelt water to the injector 6; swinging means that automatically changes the direction of the sprinkler; control means that controls the swinging motion of the swinging means; a storage battery 16 that supplies power to the swinging means and the control means; a base that supports the sprinkler, the swinging means, the control means, and the storage battery 16; and a joint that can be connected to a water faucet hose at a water supply inlet of the water supply pipe 22.SELECTED DRAWING: Figure 1
Patent JP-2021046039-A (JP)
Title: Vehicle control system
Inventor: YAMAZAKI AKIRA
IPC: B62D1/04
Filed: 2019-09-17
Abstract: To provide a vehicle control system, which facilitates cancel operation.SOLUTION: A vehicle control system 1 comprises: an operator 10 provided with contact sensors 35, 36 and 37; and a control device 11 that detects rubbing operation to the operator performed by an occupant and an area where the rubbing operation is performed, on the basis of signals from the contact sensors, and controls travelling of a vehicle in response to the rubbing operation. The control device, when detecting in a cancel area CA second rubbing operation which is different in direction from first rubbing operation, in a first period of time which the control is started when detecting the first rubbing operation, cancels the control of travelling of the vehicle in response to the first rubbing operation and does not execute control of travelling of the vehicle in response to the second rubbing operation.SELECTED DRAWING: Figure 1
Patent JP-2021048503-A (JP)
Title: High frequency circuit and communication device
Inventor: OBIYA SHUSUKE
IPC: H04B1/04
Filed: 2019-09-19
Abstract: To provide a high frequency circuit and a communication device suppressed in occurrence of intermodulation distortion when transmitting a plurality of high-frequency signals with different frequencies at the same time.SOLUTION: A high frequency circuit 1 includes: a transfer circuit 70A that outputs a B1 or B3 first transmission signal amplified by a power amplifier 41T from an input/output terminal 110; a transfer circuit 70C that outputs an n77 or n79 second transmission signal amplified by a power amplifier 43T from an input/output terminal 130; and a switch 10. When the B1 and the n77 are simultaneously transmitted, the switch 10 connects the transfer circuit 70A to an antenna 21 and connects the transfer circuit 70C to the antenna 22 since intermodulation distortion IMD2 overlaps with the B1. When the B3 and the n79 are simultaneously transmitted, the switch connects both of the transfer circuit 70A and the transfer circuit 70C to the antenna 21 since the intermodulation distortion IMD2 does not overlap with the B3.SELECTED DRAWING: Figure 1
Patent JP-2021048321-A (JP)
Title: Inductor part
Inventor: SASAKI TATSUYA
IPC: H01F27/29
Filed: 2019-09-19
Abstract: To provide an inductor part that can be miniaturized.SOLUTION: An inductor part includes a bottom plate portion including a first main surface and a second main surface which face each other, an annular core arranged on the bottom plate portion, a coil wound around the core, and an electrode terminal which is attached to the bottom plate portion and electrically connected to the coil. The electrode terminal includes a mounting surface portion that is a portion to be connected to a mounting substrate, and the core is arranged on the first main surface of the bottom plate portion so that the central axis of the core intersects the first main surface of the bottom plate portion. The mounting surface portion is exposed on the second main surface side of the bottom plate portion, and at least a part of the mounting surface portion overlaps the core when viewed from a direction orthogonal to the first main surface of the bottom plate portion.SELECTED DRAWING: Figure 8
Patent JP-2021047798-A (JP)
Title: Lane change control device and vehicle
Inventor: SATO TAKAHIRO
IPC: G08G1/16
Filed: 2019-09-20
Abstract: To provide a lane change control device and a vehicle capable of appropriately controlling a lane change at a confluence of roads.SOLUTION: A lane change control device is comprised of: a confluence point determination unit for determining whether or not a confluence of a second road adjacent to a first road on which a vehicle travels, and a third road different from the first road and the second road is present in front of the vehicle; and a lane change control unit controls to prohibit the vehicle from changing lanes to the second road when the confluence point determination unit determines that the confluence point is present in front of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021050266-A (JP)
Title: Adhesive tape
Inventor: TAKAHASHI TOSHIO
IPC: C09J11/08
Filed: 2019-09-24
Abstract: To provide an adhesive tape combining adhesiveness to stainless and light detachability of an adherend.SOLUTION: An adhesive tape having a substrate and an adhesive layer, in which the adhesive layer contains a silicone compound, when a measurement is performed according to a time-of-flight type secondary ion mass spectrometry is applied to the adhesive layer, a ratio (Si ion intensity ratio A/Si ion intensity ratio B) of a Si ion intensity ratio A (Si ion intensity/total ion intensity) in a region of 1 nm in the thickness direction from a surface of the adhesive layer) and a Si ion intensity ratio B (Si ion intensity/total ion intensity) in a region of 150 nm in the thickness direction from a surface of the adhesive layer is smaller than 3.5.SELECTED DRAWING: None
Patent JP-2021050168-A (JP)
Title: Ceramide synthesis promoter
Inventor: SAKAMOTO TAKAO
IPC: A61P17/10
Filed: 2019-09-26
Abstract: To provide a novel ceramide synthesis promoter having an effect of promoting gene expression regarding ceramide synthesis in an organism.SOLUTION: A ceramide synthesis promoter contains as an active ingredient at least one compound represented by the general formula (1) in the figure. (In the formula, R1 represents a C6-8 linear alkyl group, a C6-8 branched alkyl group, or a C6-8 alicyclic alkyl group.)SELECTED DRAWING: None
Patent JP-2021051243-A (JP)
Title: Karaoke device
Inventor: MIYAKE ATSUSHI
IPC: G10K15/04
Filed: 2019-09-26
Abstract: To provide a karaoke device capable of showing a telop display corresponding to a request of a user when the karaoke device is used to view a live video.SOLUTION: In the karaoke device, a karaoke body 10 comprises: a determination part for determining a presence/absence of a lyric telop display and a calling-out telop display based on a telop display mode associated with artist identification information of a certain artist and user identification information of a logged-in user, when the user designates playback of the live video of the artist; and a playback control part that controls playback means to make display means display at least either of the corresponding lyric telop or the calling-out telop in accordance with the playback of the live video of the artist when it is determined that at least either of the lyric telop or the calling-out telop is to be displayed, and controls the playback means to play back only the live video of the certain artist when it is determined that neither the lyric telop nor the calling-out telop is to be displayed.SELECTED DRAWING: Figure 2
Patent JP-2019215938-A (JP)
Title: Advice data generation system
Inventor: FUJIMURA TETSUYA
IPC: G06Q40/06
Filed: 2019-09-27
Abstract: To allow for providing advice according to an investment amount on a continuous basis.SOLUTION: An advice data generation system 10 comprises: a storage unit 33 configured to store cash ratio data, purchase quantity data, amount allocation data, and trading condition data; a communication unit 31 configured to acquire an investment amount; and an advice generation unit 321 configured to refer to the investment amount and generate a plurality of pieces of advice according to the cash ratio data, purchase quantity data, amount allocation data, and trading condition data of a course corresponding to the investment amount.SELECTED DRAWING: Figure 2
Patent JP-2021054484-A (JP)
Title: Medical liquid storage container, medical liquid supply member, medical liquid supply device and manufacturing method of the same
Inventor: HINO TOMOHARU
IPC: B65D30/24
Filed: 2019-09-30
Abstract: To provide a medical liquid storage container which do not require a check valve, a medical liquid supply member, a medical liquid supply device and a manufacturing method of the same.SOLUTION: A medical liquid storage container includes a pouch body provided with an opening for storing a medical liquid, a spout part provided at the opening of the pouch body, and an inner plug fitted inside the spout part. The inner plug has an opening mechanism that is not opened before use to prevent the medical liquid from coming out of the spout part, and is opened at the time of use so that the medical liquid is discharged from the spout part.SELECTED DRAWING: Figure 3
Patent JP-2021055767-A (JP)
Title: Ball bearing
Inventor: SUZUKI KOSUKE
IPC: F16C33/58
Filed: 2019-09-30
Abstract: To provide a technology that further improves rated load of a ball bearing and is excellent in load performance for thrust load in both direction, and can be assembled to a wave gear reducer and the like.SOLUTION: A ball bearing 1 includes: an inner ring 5 and an outer ring 6; and multiple balls 9 interposed between the raceway grooves 7, 8 thereof opposed to each other. The inner ring 5 and the outer ring 6 have a circular shape in a state of nature and have elasticity capable of deforming into a non-circular shape. Only the inner ring 5 of the inner ring 5 and the outer ring 6 is provided with a filling groove 20 at a shoulder surface. The filling groove 20 has a groove bottom of which depth does not reach a groove bottom of the raceway groove 7 of the inner ring 5.SELECTED DRAWING: Figure 1
Patent JP-2021056831-A (JP)
Title: Display device
Inventor: TAKASUGI MASAHIDE
IPC: G06F3/0488
Filed: 2019-09-30
Abstract: To provide a display device capable of displaying a to-do list.SOLUTION: A display device 100 is provided, comprising a display unit 130, an operation unit 140, and a control unit 110 for displaying a to-do list on the display unit 130. The control unit 110 responds to an operational command entered via the operation unit 140 by moving items with information indicating completion to a predetermined page.SELECTED DRAWING: Figure 3
Patent JP-2019216291-A (JP)
Title: Organic electroluminescent element
Inventor: OYAMADA TAKAHITO
IPC: H01L51/50
Filed: 2019-10-01
Abstract: To provide an organic electroluminescent element which has excellent mass productivity and good luminescence properties.SOLUTION: In an organic electroluminescent element (100), a hole transport layer (22) is made of a resin cured product obtained by ring-opening polymerization of a polymerizable compound (a) including a ring-opening polymerizable group in presence of a polymerization initiator (b). In addition, the maximum protrusion height Rp and the maximum valley depth Rv in a top face of the hole transport layer (22) are each 14 nm or less. Thereby, the invention realizes an organic electroluminescent element which has excellent mass productivity and high luminescence efficiency.SELECTED DRAWING: Figure 3
Patent JP-2020006230-A (JP)
Title: Game machine
Inventor: NISHIHARA YASUHIRO
IPC: A63F7/02
Filed: 2019-10-02
Abstract: To provide a game machine capable of scattering and dropping game balls stored in a tray by a simple mechanism.SOLUTION: An opening/closing member 33 makes a circular movement at a bottom part 31 of a tray 30 via pinions 34, 35 engaged to an operation part 41 by operation of the operation part 41 by a player. When a ball removal hole 31b formed at the bottom 31 communicates with an opening 33a at a plurality of positions differing from an initial position of the opening/closing member 33, game balls within the tray 30 fall from a plurality of positions of the ball removal hole 31b through the opening 33a. As a result, the game balls stored in the tray 30 can be scattered and dropped to a plurality of positions. Since the opening/closing member 33 goes through the pinions 34, 35 engaged to the operation part 41, the opening/closing member 33 can make a circular movement by operation of the operation part 41, thus simplifying a ball removal mechanism.SELECTED DRAWING: Figure 5
Patent JP-2020062395-A (JP)
Title: Dental x-ray photographing apparatus and visual line guide body
Inventor: MATSUMURA Moe
IPC: A61B6/08
Filed: 2019-10-02
Abstract: To provide a dental X-ray photographing apparatus capable of easily positioning the head of a subject.SOLUTION: A dental X-ray photographing apparatus comprises: a rotating arm 10 having an X-ray generation part 2 and an X-ray detection part 3; an arm support part 20 for rotatably supporting the rotating arm 10; a support part 30 for liftably supporting the arm support part 20; a jaw positioning part 50, which is liftably supported by the support part 30, for supporting the jaw part of a subject provided between the X-ray generation part 2 and the X-ray detection part 3; and a camera 33 which is provided for either one of the support part 30 and the jaw positioning part 50, and is capable of performing photographing from a front direction of the jaw part of the subject supported by the jaw positioning part 50. An optical axis of the camera 33 is directed obliquely upward with respect to a horizontal surface, and a visual line guide body 70 is provided which guides a visual line of the subject in a vertical direction of a horizontal surface crossing the optical axis of the camera 33 as well as to a position lower than a position of the eyes of the subject, whose jaw part is supported by the jaw positioning part 50.SELECTED DRAWING: Figure 1
Patent JP-2021059165-A (JP)
Title: Weather strip
Inventor: OBI MASAYUKI
IPC: B60J10/22
Filed: 2019-10-04
Abstract: To improve stiffness of a molded part of a weather strip while preventing a molding failure such as a void caused by gas trap due to retention of a material at molding with a die.SOLUTION: A weather strip 3 seals a gap between a peripheral edge of a vehicular door 2 and a peripheral edge of a vehicle body opening part that is opened and closed by the door 2, and includes: an extrusion molding part 20 formed by extrusion molding; and a molded part 10 formed by molding. The molded part 10 includes a waveform wall part 13 having a waveform cross section and extending along a longitudinal direction of the weather strip 3, where the waveform wall part 13 has a constant wall thickness.SELECTED DRAWING: Figure 2
Patent JP-2021059438-A (JP)
Title: Inspection system, inspection method, inspection device, and computer program
Inventor: SAITO FUMIAKI
IPC: B65G1/137
Filed: 2019-10-08
Abstract: To provide an inspection system for accurately calculating information relating to the number of cargoes placed on a base.SOLUTION: An inspection system 100 comprises a distance measuring part 20 and a calculation part 11. The distance measuring part 20 measures a distance L to an upper surface BSf of a cargo group BS constituted by a plurality of cargoes Ba placed on a pallet PL. The calculation part 11 calculates information relating to the number of the plurality of cargoes Ba constituting the cargo group BS based on relative velocity V between the cargo group BS and the distance measuring part 20 and the distance L.SELECTED DRAWING: Figure 3
Patent JP-2021059371-A (JP)
Title: Paper bag with flap and manufacturing method of the same
Inventor: NAKAMURA TOMOMASA
IPC: B65D33/24
Filed: 2019-10-08
Abstract: To provide a paper bag with a flap to prevent a content from getting wet on a rainy day.SOLUTION: A bag body 1 with a flap including a front wall 2 and a rear wall 4 is provided. The bag body comprises: a bag body having a folding part 10 formed by folding eight ends of the openings of the bag body inward of the bag body over the entire circumference; and in a gusset part 6 in which the left and right ends of the front wall 2 and the rear wall 4 are valley-folded inward of the bag body together with a part of the folding part 10, a series of loop-shaped cloth strings 14 passing through a plurality of holes 12 formed in a part where the folding part 10 overlaps. A notch 16 is formed at a predetermined position of the folding part 10 so that a predetermined part of the folding part 10 that is not perforated can be folded upward to form a flap 18 on at least one of the front wall 2 and the rear wall 4.SELECTED DRAWING: Figure 1
Patent JP-2021064568-A (JP)
Title: connector
Inventor: NAGASAKA SHOICHI
IPC: H01R13/533
Filed: 2019-10-16
Abstract: To prevent backlash between a housing and a cover.SOLUTION: A connector includes a housing 20 for accommodating a terminal fitting 10, and a cover 30 for covering an electrical connection portion 12 of the terminal fitting from an outside together with at least a part of the housing. They are provided with guide structures 70 for guiding each other along a connection direction, and holding structures 80 for holding each other at a connection completion position. The guide structure includes a wedge guide protrusion 71 provided on the cover, and a wedge guide groove 72 provided on the housing. The wedge guide protrusion and the wedge guide groove are formed so that gaps are provided between two sets of protrusion side wall surfaces 71a and groove side wall surfaces 72a which are arranged to be opposite to each other. In the holding structure, a press-in protrusion 81 for holding the wedge guide protrusion and the wedge guide groove in a press-fitting state when the housing and the cover are in a connection completion position is provided in at least one of the gaps between the two sets of protrusion side wall surfaces and groove side wall surfaces in the opposite arrangement state and on at least one of the protrusion side wall surface and the groove side wall surface in the opposite arrangement state.SELECTED DRAWING: Figure 3
Patent JP-2020018003-A (JP)
Title: Wireless communication device
Inventor: SATOHIGASHI SUEKAZU
IPC: H04Q9/00
Filed: 2019-10-17
Abstract: To provide a wireless communication device capable of appropriately adjusting transmission power.SOLUTION: A wireless communication device comprises a control device 10 provided on a work machine CR, and a remote control terminal 20 capable of wireless communication with the control device 10. The remote control terminal 20 finds a transmission power setting value on the basis of the attitude of a boom and adjusts transmission power according to the transmission power setting value. Adjusting the transmission power according to change of the attitude of the boom can make the transmission power larger when the remote control terminal 20 moves away from the control device 10, and can make the transmission power smaller when the remote control terminal 20 comes close to the control device 10. Thus, the transmission power can be appropriately adjusted.SELECTED DRAWING: Figure 1
Patent JP-2021066038-A (JP)
Title: Information notifying device, image forming system, and information notifying method and program
Inventor: NOGAWA TETSUREN
IPC: B41J29/42
Filed: 2019-10-18
Abstract: To provide an information notifying device capable of suppressing the occurrence of jamming.SOLUTION: An image forming device 100 operates as an information notifying device notifying information about jamming. The image forming device 100 is equipped with an obtaining portion 103. The obtaining portion 103 accesses a jam knowledge database 302 storing paper information 311 and first condition information 312 in association with each other, and obtains, as object condition information, the first condition information 312 corresponding to the paper information 311 indicating a property of object paper used in a jot to be executed. The first condition information 312 indicates a first image forming condition when image forming to paper of the property indicated by the corresponding paper information 311 is continued for a predetermined time, without causing jamming. The image forming device 100 is further equipped with a notifying portion 104 that notifies the first image forming condition indicated by the object condition information.SELECTED DRAWING: Figure 4
Patent JP-2021065819-A (JP)
Title: Rotary crusher
Inventor: KOMURA JUN
IPC: B02C13/284
Filed: 2019-10-20
Abstract: To provide a rotary crusher having a grain size adjustment mechanism easy in maintenance and adjustment work.SOLUTION: A rotary crusher of the embodiment comprises: a plurality of rotors journaled by a rotary shaft 31a; a casing 2A arranged in a cylindrical shape concentric with the vertical axial center on the radial outer peripheral side of the plurality of rotors; a breaker 42a arranged above a discoid first rotor 32a arranged in a crushing chamber 30a and crushing a crushing object; hammers 34a to 37a arranged between the rotors in a rotatable or lockable manner; and a choke ring arranged in a circular shape concentric with the vertical axial center on the radial outer peripheral side of the second rotor 33a and installed while being arranged in a ring shape together with a plurality of triangular plate materials in arrangement of in the concentric circular shape.SELECTED DRAWING: Figure 3
Patent JP-2021065465-A (JP)
Title: Liquid transfer tool
Inventor: KAMETANI TOMOHIDE
IPC: A61J1/05
Filed: 2019-10-24
Abstract: To provide a liquid transfer tool which reliably transfers a liquid with a simple constitution.SOLUTION: A liquid transfer tool 1 comprises: an unsealing member 20 which has a conduit needle 22 provided with an insertion part 22B for inserting a lure part of a syringe; and a guide member 10 which has a mounting part 12 movably housing the unsealing member 20 to attach to a vial 50. The guide member 10 has a holding part for holding the unsealing member 20 by regulating its movement.SELECTED DRAWING: Figure 4