baber/WOPTO huggingface dataset:
Patent JP-2020200444-A (JP)
Title: Xanthene-based pigment, coloring composition containing that pigment, color filter colorant, and color filter
Inventor: KANDA DAIZO
IPC: C09B11/28
Filed: 2020-05-01
Abstract: To provide a xanthene-based pigment excellent in heat resistance, a coloring composition containing the pigment, a color filter colorant containing the coloring composition, and a color filter.SOLUTION: The xanthene-based pigment is represented by the general formula (1) in the figure. [R1 to R9 each represent an alkyl group or the like; n represents an integer from 1 to 4; if there are multiple R9, they may form a ring together; X represents -O-, -S-, or -Se-; An represents an anion; a represents an integer from 1 to 3; and b represents an integer from 0 to 3.]SELECTED DRAWING: None
Patent JP-2021177920-A (JP)
Title: Game machine
Inventor: INUKAI SATOSHI
IPC: A63F5/04
Filed: 2020-05-13
Abstract: To provide a game machine capable of preventing diffusion of foreign matters, such as dust discharged from a hole for removing dust of a hopper device.SOLUTION: A Pachinko slot machine includes a bucket 802 for storing tokens, a token disk 831 for conveying tokens within the bucket 802, a motor 833b for rotating the token disk 831, a placement plate 834 for placing the token disk 831, and a base member 804 for supporting the bucket 802 and the placement plate 834 and detachably mounts them to a cabinet, and also includes a hopper device 800 for putting out tokens by rotation of the token disk 831. In the Pachinko slot machine, the hopper device 800 has a foreign matter collection case 805 for collecting foreign matters that enter the bucket 802.SELECTED DRAWING: Figure 56
Patent JP-2021180262-A (JP)
Title: Semiconductor device, manufacturing method for semiconductor device, inverter circuit, drive device, vehicle, and elevating machine
Inventor: SHIMIZU TATSUO
IPC: H01L21/329
Filed: 2020-05-14
Abstract: To provide a semiconductor device in which a variation in Schottky barrier height is suppressed.SOLUTION: A semiconductor device according to an embodiment comprises: a first electrode; a second electrode; and a silicon carbide layer located between the first electrode and the second electrode, and including an n-type first silicon carbide region, and a second silicon carbide region which is located between the first silicon carbide region and the first electrode, and is in contact with the first electrode and includes one oxygen atom that binds to four silicon atoms.SELECTED DRAWING: Figure 1
Patent JP-2021190560-A (JP)
Title: Solar cell module
Inventor: NAKANO KUNIHIRO
IPC: H01L31/042
Filed: 2020-05-29
Abstract: To provide a solar cell module in which the solar cell is less likely to be broken.SOLUTION: A solar cell module 1 according to an embodiment of the present invention has a plurality of solar cells 10A, 10B each having a crystalline silicon substrate 11, and any of the solar cells 10A differs from other said solar cells 10B in the easy cleavage direction of the crystalline silicon substrate 11.SELECTED DRAWING: Figure 1
Patent JP-2020139507-A (JP)
Title: Control device of plasma reactor
Inventor: SHIMAMURA RYOICHI
IPC: F01N3/18
Filed: 2020-05-29
Abstract: To provide a control device which can suppress the lowering of the removal performance of PMs while eliminating an abnormality when the abnormality such as an electrical leak of a plasma reactor is detected.SOLUTION: In electrical leak detection processing, a current value of a reactor application current applied to a plasma reactor is acquired at a constant cycle. When the acquired value is equal to an upper limit value or larger in a prescribed range, it is determined that a determination result shows "an abnormality determination". When the number of times of determinations of "the abnormality determination" is equal to a threshold or larger in the past determinations of the prescribed number of times including the this-time determination, it is determined that an electrical leak occurs in the plasma reactor. When the electrical leak is detected, a first-time application time of a pulse application voltage applied to a primary coil of a flyback-type boosting transformer is shortened stepwise. Also, accompanied by the gradual shortening of the application time, a frequency of the application/stop of the pulse application voltage is raised stepwise.SELECTED DRAWING: Figure 4
Patent JP-2021188588-A (JP)
Title: engine
Inventor: KIMOTO KENTA
IPC: F02F1/42
Filed: 2020-06-03
Abstract: To generate a strong tumble flow in a combustion chamber.SOLUTION: An engine 10 which is provided with a combustion chamber 20 has: a cylinder head with an intake port 21 communicated with the combustion chamber 20 formed thereon; an intake valve 61 with an umbrella section 61a opening and closing an opening end 31a of the intake port 21 formed thereon; a bulkhead plate 50 which separates the intake port 21 into a first flow passage 41 and a second flow passage 42; and a tumble valve 27 which opens or closes either the first flow passage 41 or the second flow passage 42. Given that a direction from a reference point in the intake port 21 to a gap G between the opening end 31a and the umbrella section 61a is defined as a reference direction, a sectional shape of the bulkhead plate 50 corresponds to a shape of the gap surrounded by profiles of the umbrella section 61a and the opening end 31a when viewed in the reference direction.SELECTED DRAWING: Figure 2
Patent JP-2020200459-A (JP)
Title: Asphalt mixture
Inventor: HASHIMOTO RYOICHI
IPC: E01C7/18
Filed: 2020-06-05
Abstract: To provide, in a crushed stone mastic asphalt (SMA), an asphalt mixture in which the separation (sagging) of asphalt mortar is suppressed and the adhesion of mortar to coarse aggregate is excellent.SOLUTION: Provided is an asphalt mixture containing aggregate, polyester, asphalt and calcium carbonate, and in which the content of asphalt in the asphalt mixture is 4.5 pts.mass or more and 10 pts.mass or less for a total of 100 pts.mass of aggregate and calcium carbonate, and the ratio of coarse aggregate having a particle size of 2.36 mm or more in the aggregate is 70 mass% or more.SELECTED DRAWING: None
Patent JP-2021193517-A (JP)
Title: Container management device, container management method and program
Inventor: YAMAGUCHI KEISUKE
IPC: G06F9/455
Filed: 2020-06-08
Abstract: To provide a container management device, a container management method and a program which exclude the influence of allocation of resources, and are required to obtain the continuity of performance information.SOLUTION: A management device comprises performance information compensation means which compensates performance information related to one or more containers, based on a host computer in which one or more containers operate or resource allocation information indicating resources allocated to a container base.SELECTED DRAWING: Figure 1
Patent JP-2021197404-A (JP)
Title: Light-emitting device
Inventor: OKUMA HIROAKI
IPC: H01S5/022
Filed: 2020-06-10
Abstract: To provide a light-emitting device capable of easily detecting damage in any region of an optical element.SOLUTION: A light-emitting device includes a circuit board 20, a holding body 30 provided on the circuit board and composed of a bottom portion 31 having an upper surface and a frame portion 33 arranged on the upper surface of the bottom portion and having an opening for exposing a region of the upper surface of the bottom portion, a light emitting element 40 mounted in the region of the opening on the upper surface of the bottom portion, a light scattering member 50 held by the frame portion so as to cover the opening, a translucent conductive film 60 formed on the upper surface of the light scattering member, and a wiring structure 70 including a plurality of first wirings one end of each of which is connected to the translucent conductive film, and the other end is connected to the circuit board, and a flexible printed circuit board fixed to the circuit board and supporting the whole of the plurality of first wirings.SELECTED DRAWING: Figure 3
Patent JP-2021072767-A (JP)
Title: Wrapper
Inventor: TAKASAKI KOJI
IPC: H02G7/02
Filed: 2020-06-11
Abstract: To provide a wrapper that does not scratch a spiral leg of a wrap grip.SOLUTION: A wrapper 600 for wrapping and fixing a wrap grip with two spiral legs around an electric wire includes a rotating portion that has an insertion hole 310 through which the electric wire and two spiral legs are inserted and rotates around the axis of the electric wire, a roller that can rotate by contacting a part of the two spiral legs inserted through the insertion hole, and winding guides 500a and 500b arranged so as to sandwich the two spiral legs inserted through the insertion holes from both sides. The rollers are fixed on both sides of the insertion holes of the rotating portion, and are arranged toward the tip end side of the winding start of the spiral leg of the wrap grip. The winding guides are fixed to both sides of the insertion holes of the rotating portion and are arranged toward the end side of the winding end of the spiral leg of the wrap grip, and when the rotating portion rotates around the axis of the electric wire, the roller and the winding guide also rotate around the axis of the electric wire, and wind the spiral leg around the electric wire.SELECTED DRAWING: Figure 1
Patent JP-2021195283-A (JP)
Title: Hydraulic composition for additional manufacturing apparatus
Inventor: OGI YOSHIFUMI
IPC: B22C1/18
Filed: 2020-06-15
Abstract: To provide a hydraulic composition for an additional manufacturing apparatus that is excellent in a depowdering property, bending strength developability, and dimensional accuracy, and does not use a hydrophobic silica.SOLUTION: A hydraulic composition for an additional manufacturing apparatus contains at least sand, an inorganic bond material, and polyvinyl alcohol, and meets all of the following conditions (1) to (3). The conditions comprise: (1) a mass ratio of the sand/(the inorganic bond material+the polyvinyl alcohol) of 3 to 8; (2) a mass ratio of the polyvinyl alcohol/the inorganic bond material of 0.08 to 0.40; and (3) a blaine specific surface area of the inorganic binder material of 1,500 to 4,000 cm2/g.SELECTED DRAWING: None
Patent JP-2021011012-A (JP)
Title: Gripping device, gripping unit, and insertion device
Inventor: YAMAKITA KEISUKE
IPC: H05K13/04
Filed: 2020-06-15
Abstract: To provide a gripping device, a gripping unit, and an insertion device capable of gripping box-shaped members, each of which has a different distance between inner surfaces of a pair of opposing wall portions.SOLUTION: An external member is disposed outside a box-shaped member relative to two wall portions that form a corner portion of the box-shaped member. An internal member is disposed inside the box-shaped member with the two wall portions placed between the external member and the internal member. A move unit moves at least one of the external member and the internal member in an approaching and separating direction such that the two wall portions forming the corner portion are positioned between the external member and internal member.SELECTED DRAWING: Figure 1
Patent JP-2021196567-A (JP)
Title: Optical fiber cable
Inventor: SATO SHINNOSUKE
IPC: G02B6/44
Filed: 2020-06-18
Abstract: To provide an optical fiber cable capable of suppressing an increase in transmission loss even when being bent in a direction perpendicular to a neutral line.SOLUTION: An optical fiber cable 1 comprises: a core 2 having a plurality of optical fibers 2a; a sheath 4 housing the core 2; a pair of outside tension members 5 embedded in the sheath 4 with the core 2 held therebetween; and a pair of inside tension members 3 disposed on an inside of the sheath 4 in a radial direction with the core 2 held therebetween. In a cross-sectional view, each of the pair of inside tension members 3 is positioned within a range of -45° to +45° around a center of the core 2 with a neutral line L connecting each of centers of the pair of outside tension members 5 as a reference.SELECTED DRAWING: Figure 1
Patent JP-2021197349-A (JP)
Title: Battery pack and manufacturing method thereof
Inventor: YAMAMURA YUICHIRO
IPC: H01M50/50
Filed: 2020-06-18
Abstract: To provide a battery pack and a manufacturing method thereof.SOLUTION: A battery pack 0 includes a cell including a battery tab and a voltage detection tab 103, and is obtained by overlapping and welding a first battery tab 102, a second battery tab 101, and a voltage detection tab 103 together. In addition, in a manufacturing method of a battery pack 0 includes a welding step, the battery pack 0 includes a cell including the battery tab and the voltage detection tab 103, and in the welding step, the first battery tab 102, the second battery tab 101, and the voltage detection tab 103 are irradiated with a laser beam, and at least the battery tab and the voltage detection tab 103 are welded.SELECTED DRAWING: Figure 1
Patent JP-2022001109-A (JP)
Title: Shelf rest with retainer
Inventor: DODANUKI TATSURO
IPC: A47F5/00
Filed: 2020-06-19
Abstract: To provide a shelf rest with a shelf rest retainer facilitating production of the retainer and facilitating attachment of a coil spring.SOLUTION: A shelf rest comprises a shelf rest bracket, and a retainer including an insertion projection to be inserted into a gap formed between engagement hooks of a shelf rest bracket inserted and engaged with a slit of a stanchion. The retainer 21 includes a first guide piece 25 and a second guide piece 26 provided at one end of the insertion projection 24, a spring receiving projection 29 provided between the first guide piece 25 and the second guide piece 26, and a first elastic piece 35b and a second elastic piece 35a provided in both sides of the spring receiving projection. The first elastic piece 35b and the second elastic piece 35a are respectively formed to project from facing surfaces of the guide pieces toward facing surfaces of respectively-facing one guide pieces.SELECTED DRAWING: Figure 4
Patent JP-2022001808-A (JP)
Title: refrigerator
Inventor: NIPHON AKKHAHAT
IPC: F25D23/02
Filed: 2020-06-22
Abstract: To provide a refrigerator which can combine high designability with human detection performance.SOLUTION: A refrigerator 1 comprises: assist units 30UL, 30UR, 30DL, 30DR which are provided corresponding to respective opening/closing portions 20UL, 20UR, 20DL, 20DR and assist opening operation of corresponding opening/closing portions by pressurizing corresponding receiving portions 40UL, 40UR, 40DL, 40DR from behind; proximity sensor portions 60 which are provided correspondingly to the respective opening/closing portions and output proximity detection signals when an object comes close to the proximity sensor portions 60; human sensor portions 50L, 50R which are provided below one or more opening/closing portions disposed on the lowest stage, out of the opening/closing portions, and can detect humans positioned in front of a housing 10, and have a maximum detection distance longer than that of the proximity sensor portion 60; and a control unit 80 which operates the assist unit corresponding to the proximity sensor portion 60 when the human sensor portions 50L, 50R detect the human and the proximity sensor portion 60 outputs proximity detection signal.SELECTED DRAWING: Figure 1
Patent JP-2020151571-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To provide a game machine capable of improving an amusement of a game.SOLUTION: A game machine comprises: first winning port state shift means for shifting a state of a first winning port between a ball entry state and a ball non-entry state; second winning port state shift means for shifting a state of a second winning port between a ball entry state and a ball non-entry state; and state shift means operation control means for controlling operations of the first winning port state shift means and the second winning port state shift means. The state shift means operation control means comprises: second winning port state shift determination means for determining whether or not to cause the second winning port state shift means to operate in a period in which a privilege after finish of the game round is provided, when special information satisfies a predetermined condition; and operation number determination means for determining an operation number of the first winning port state shift means and the second winning port state shift means.SELECTED DRAWING: Figure 306
Patent JP-2022006971-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-25
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an informing performance full of variety is realized by the sense of exaltation in an introduction part and the feeling of blessing in an epilogue part. A display area of display means includes a first display area, and a second display area that is an area around the first display area and is narrower than the first display area, can display an imparted amount indication related to the imparted amount of imparted game value in a front side of a background image in the second display area, and can display a notification indication for reporting that the imparted amount of game value reaches a predetermined amount in a front side of a background image in the first display area, characters used for the notification indication are larger than characters for the imparted amount indication, characters for the imparted amount indication and the notification indication include specific characters in which a specific area surrounded by a line for forming characters is formed, and a background image cannot be visible from a specific area using specific characters for the imparted amount indication but can be visible using specific characters for the notification indication.SELECTED DRAWING: Figure 33
Patent JP-2022011654-A (JP)
Title: Injection molded article
Inventor: NAKAO YUKI
IPC: B29C45/37
Filed: 2020-06-30
Abstract: To create an injection molded article in which influences of molding defects such as jetting during molding are suppressed, and which excels in moldability and dimensional stability, in an injection molded article made of synthetic resin.SOLUTION: An injection molded article formed by injecting a molten resin into a mold cavity 33 via a gate portion 32 is formed with a gate mark 7 on an end surface in contact with the gate portion 32. A recess 8 receding from an outer circumferential surface toward an inner circumferential surface is provided at a position facing the gate mark 7.SELECTED DRAWING: Figure 1
Patent JP-2022011874-A (JP)
Title: Eye drop-type eye-wash composition
Inventor: HIRATA AZUSA
IPC: A61K47/10
Filed: 2020-06-30
Abstract: To provide an eye drop-type eye-washing composition capable of effectively improving the foreign-body sensation of the eye even though being free of antihistamine, and to provide a method for improving the foreign-body sensation of the eye.SOLUTION: Provided is an eye drop-type eye-wash composition comprising a refreshing agent and being free of antihistamine. Also provided is a method for improving the foreign-body sensation of the eye due to an eye drop-type eye-washing composition free of antihistamine, the method comprising blending a refreshing agent into the eye drop-type eye-wash composition.SELECTED DRAWING: None
Patent JP-2022012235-A (JP)
Title: Solid-liquid separation system
Inventor: ISHIDA HIDEKI
IPC: E03F5/14
Filed: 2020-07-01
Abstract: To provide a solid-liquid separation system which can prevent accumulation of scum in the subsequent stages of a scum skimmer.SOLUTION: A solid-liquid separation system 100 comprises a final sedimentation basin P, an inclined plate device 10, an inflow part baffle 11, a scum skimmer 18 for a sedimentation basin, and a water injector 19. The final sedimentation basin P has an inflow part 14 and an outflow part 15. The inclined plate device 10 has an upper end part that is inclined to the inflow part 14 side, and has a plurality of inclined plated 20 for sewage water that are so located as to face each other. The inflow part baffle 11 is located on the inflow part 14 side of the inclined plate device 10. The scum skimmer 18 for a sedimentation basin is located on the inflow part 14 side of the inflow part baffle 11. The water injector 19 is provided between the scum skimmer 18 for a sedimentation basin and the inclined plate device 10.SELECTED DRAWING: Figure 7
Patent JP-2022012493-A (JP)
Title: Holding device and industrial robot
Inventor: HATANO ITARU
IPC: B25J15/08
Filed: 2020-07-01
Abstract: To provide a holding device which can hold more various workpieces easily, and to provide an industrial robot.SOLUTION: A holding device 10 includes: a bag-like holding body 26; granules 27 housed in the holding body 26; suction ports 28 provided on a surface of the holding body 26; tubes 29 provided in the holding body 26 and respectively connected to the suction ports 28; and chuck parts 30 which are respectively connected to the tubes 29 and open or close the suction ports 28 individually.SELECTED DRAWING: Figure 2
Patent JP-2022012553-A (JP)
Title: Information processing method, program, on-vehicle device, vehicle, information processing device and information processing system
Inventor: KUSUMOTO YASUYUKI
IPC: G08G1/09
Filed: 2020-07-01
Abstract: To improve a technique to transmit an image taken while a vehicle is traveling.SOLUTION: An information processing method in a vehicle 10 includes: taking an image of a front scene of the vehicle 10 and saving it; acquiring information on a speed of the vehicle 10; and transmitting the image taken during a predetermined period including a time when the determination is made, to the information processing device when it is determined that the vehicle 10 has a speed change equal to or higher than a threshold value while traveling in a predetermined section.SELECTED DRAWING: Figure 2
Patent JP-2022012714-A (JP)
Title: clip
Inventor: KATO SATOSHI
IPC: F16B19/00
Filed: 2020-07-02
Abstract: To provide a clip capable of holding a wire harness and an adjacent object at a predetermined interval.SOLUTION: A clip 1 comprises a clip body 3 having a wire harness fixing part 6 and an extension part 7, and an anchor member 4 that is engageably formed on the clip body 3 and can be fixed to a mounting face. The extension part 7 is provided with plural engagement holes 12 along an extension direction. The anchor member 4 is provided with an engagement part 15 that can be engaged with the engagement holes 12. The engagement holes 12 are arranged and formed to hold the wire harness 2 fixed to the wire harness fixing part 6 and an adjacent face adjacent to the wire harness 2 at a predetermined interval, while it is engaged with the engagement part 15 of the anchor member 4 fixed to the mounting face.SELECTED DRAWING: Figure 1