baber/WOPTO huggingface dataset:
Patent JP-2020073277-A (JP)
Title: Opening arrangement for gas-liquid contact tray
Inventor: MARK W PILLING
IPC: B01J10/00
Filed: 2020-02-10
Abstract: To improve the capacities of a gas-liquid contact tray and column in that tray device without sacrificing efficiency or on the contrary, while improving the efficiency.SOLUTION: A gas-liquid contact tray device in this invention includes a tray having plural openings for making a fluid pass therethrough. The openings are arranged in a first group comprising three adjacent rows extending nearly parallel to a main liquid flow path. The opening of a central row is offset from adjacent openings of the other two rows along the main liquid flow path of the tray and thereby, a triangle pattern by adjacent openings is formed straddling on three adjacent rows. The opening has certain length and width. Each length is oriented nearly parallel to the row thereof, and each width is oriented nearly perpendicularly to the row thereof. The centers of adjacent openings in each row are separated from each other by a first interval being 2.5-4.5 times of the average length of the opening in the row thereof and besides, adjacent rows are separated from each other by a second interval being 1.5-2.5 times of the average width of the openings of adjacent rows.SELECTED DRAWING: Figure 8
Patent JP-2021129149-A (JP)
Title: Imaging device for 3d image and imaging display device for 3d image
Inventor: USAMI TADASHI
IPC: G06T7/521
Filed: 2020-02-10
Abstract: To keep the intensity distribution of a 2D element image and the SNR distribution associated with the intensity distribution in each unit element of a 2D image sensor small, reduce a difference in average luminance distribution between reconstructed parallax images, and suppress unnecessary intensity variation and discontinuities in a 3D image.SOLUTION: An imaging device includes a spatial light modulator 112a that displays a two-dimensional pattern provided on the light emitting side of an object 101, an imaging element 104 that acquires image information of an object patterned by the spatial light modulator 112a, two-dimensional element image reconstruction means 107 that includes a lens 103 that forms an image of light from the object 101 on the spatial light modulator 112a, and obtains a two-dimensional element image having two-dimensional pattern information formed for each unit element of the imaging element 104, smoothing correction processing means 109 that performs correction processing such that the intensity distribution of the obtained two-dimensional element image is smoothed, and three-dimensional image reconstruction means 108 that reconstructs a three-dimensional image of the object 101 on the basis of each two-dimensional element image whose intensity distribution is smoothed.SELECTED DRAWING: Figure 1B
Patent JP-2021127164-A (JP)
Title: Double container
Inventor: HARITA NORIKO
IPC: B65D1/02
Filed: 2020-02-17
Abstract: To provide a double container with a simple constitution that has its content discharged excellently by pressing an outer container even when the content is small in remaining amount.SOLUTION: A double container 100 has an outer layer 110 forming an outer container and an inner layer 120 put inside the outer container and forming an inner container which is deformable to decrease in capacity. The double container 100 has, at its bottom part, an inner-layer pinch-off part 121 to which two end parts of the inner layer 120 are welded to be bonded, and two outer-layer pinch-off parts 111a, 111b to which two end parts of the outer layer 110 are not welded to be bonded, and the one outer-layer pinch-off part 111b is inserted into a gap between the outer layer 110 and inner layer 120 together with the inner-layer pinch-off part 121.SELECTED DRAWING: Figure 2
Patent JP-2021129638-A (JP)
Title: Faucet fitting type soap liquid supply tool
Inventor: TACHIHARA TOSHIYUKI
IPC: A47K5/12
Filed: 2020-02-18
Abstract: To provide a faucet fitting type soap liquid supply tool, capable of being easily installed even on a hand washing bowl on which an installation space of a soap liquid supply tool or a mount space for a solid soap cannot be secured, without processing on a faucet or a washbowl.SOLUTION: A faucet fitting type soap liquid supply tool 10B comprises: a cylindrical part 20 which is detachably fitted to a tip part 1602 of a faucet; and a main body part 22 coupled to a lower part of the cylindrical part 20. The main body part 22 comprises: a soap liquid storage tank 30B; a water conduction path 32 provided in the surrounding of the soap liquid storage tank 30B; and a plurality of water discharge holes 34. A soap liquid outflow hole 2220 is provided on a bottom part 2210B of the soap liquid storage tank, and on the soap liquid outflow hole 2220, an operation member 36 for opening/closing the soap liquid outflow hole 2220, is provided.SELECTED DRAWING: Figure 4
Patent JP-2021132483-A (JP)
Title: Method for peeling insulation coating of coil and coil for rotary electric machine
Inventor: NAKAJIMA REIJI
IPC: H02K15/04
Filed: 2020-02-20
Abstract: To provide a method for peeling insulation coating of a coil capable of reducing decrease of cross-section of a transverse plane of a conductor even when the insulation coating of the coil comprising the conductor having a rectangular-shaped transverse plane with four chamfered corners is peeled off, and the coil for a rotary electric machine.SOLUTION: A method for peeling insulation coating 50 of a coil 1 comprises: a shorter direction removal process (S2) of removing a shorter direction coating peeling part 152, and a shorter direction conductor removal part 142 which is a part from each of a pair of shorter direction side faces 22 of a conductor 40 to first length L1 toward the inside of a longer direction to expose a shorter direction exposure face 32; and a longer direction removal process (S3) of removing a longer direction coating peeling part 151, and a longer direction conductor removal part 141 which is a part from each of a pair of longer direction side faces 21 of the conductor 40 to second length L2 smaller than the first length L1 toward the inside of a shorter direction to expose a longer direction exposure face 31.SELECTED DRAWING: Figure 4
Patent JP-2021131781-A (JP)
Title: Server, vehicle operation system, vehicle operation method and vehicle operation program
Inventor: TATSUMOTO YUKI
IPC: G06Q50/30
Filed: 2020-02-20
Abstract: To provide a server, a vehicle operation system, a vehicle operation method, and a vehicle operation program that increase flexibility of movement of a user.SOLUTION: In a vehicle operation system, a server 10 includes a server communication unit 14 and a server control unit 12. The server communication unit 14 receives, from an information terminal 30, request information including first position information indicating a position of a user and purpose information indicating a purpose of movement of the user. The server control unit 12 extracts, when the server communication unit 14 receives the request information, based on operation schedule information, facility information and the request information, a first facility having an attribute matching purpose information in a plurality of facilities and a vehicle 20 that can be used by the user in a plurality of vehicles to move the first facility.SELECTED DRAWING: Figure 2
Patent JP-2021136467-A (JP)
Title: Display controller, display control method, and program
Inventor: MORI TOSHIAKI
IPC: G09G5/00
Filed: 2020-02-21
Abstract: To provide a new and improved display controller, display control method, and program, capable of switching an image to be displayed on a display unit adaptively to a driver's action with respect to the display unit.SOLUTION: A display controller, when it is determined that an image switching condition is satisfied in the case of detecting a direction of travel of a vehicle being a backward direction, controls a display unit so that an image displayed on the display unit is switched from a first image synthesized on the basis of images photographed by a plurality of photographing units to a second image that is synthesized on the basis of an image photographed by at least one of the plurality of photographing units and displays the vehicle's backward direction from a view point differing from that of the first image; and, on the basis of a result of recognition of a driver's action with respect to the display unit in a period in which the switching from the first image to the second image is performed, adjusts a content of the image switching condition.SELECTED DRAWING: Figure 1
Patent JP-2020167921-A (JP)
Title: Rotary electric machine control system
Inventor: OSANAGA KAITO
IPC: H02P21/06
Filed: 2020-02-26
Abstract: To appropriately reduce both of a circumferential excitation force and a radial excitation force.SOLUTION: A torque of an opposite phase of a harmonic torque component extracted from an actual torque of a rotary electric machine is defined as an excitation force reduction torque. In an orthogonal vector coordinate system, a straight line passing through a reference point P0 which is the intersection point between a basic control line 60 and an equal torque line 30 of a target torque is defined as a correction straight line K, and intersection points between the correction straight line K and a first torque line 31 and a second torque line 32 which are equal torque lines 30 of a first torque and a second torque which are the peak values of the excitation force reduction torque are defined as a first intersection point P1 and a second intersection point P2, respectively. Out of a plurality of correction straight lines K, a correction straight line K for which both a radial excitation force and a circumferential excitation force are reduced as compared with those before the correction is defined as a target correction straight line KT, and a d-axis current and a q-axis current that vibrate at the frequency of an excitation force reduction torque with the first intersection point P1 and the second intersection point P2 for the target correction straight line KT as peaks are defined as a correction current command.SELECTED DRAWING: Figure 8
Patent JP-2021133821-A (JP)
Title: Grounding structure and grounding bracket
Inventor: SHIMOYAMA KEISUKE
IPC: B60R16/02
Filed: 2020-02-27
Abstract: To provide a grounding structure which can suppress the generation of a potential difference even if a constriction is imposed on a layout, and a grounding bracket.SOLUTION: A grounding structure has: a frame of a vehicle; a first grounding line 4 connected to a first on-vehicle device at one end; a second grounding line 5 connected to a second on-vehicle device at one end; a third grounding line 6 connected to the frame at one end; and a grounding bracket 1 detachably arranged at the frame, constituted of a conductive member, and connected with the other ends of the first grounding line 4, the second grounding line 5 and the third grounding line 6. The other end of the first grounding line 4 and the other end of the second grounding line 5 are connected to the grounding bracket 1 in different positions. The other end of the third grounding line 6 contacts with either of the other end of the first grounding line 4 or the other end of the second grounding line 5.SELECTED DRAWING: Figure 1
Patent JP-2020094218-A (JP)
Title: Sheet molding compound, fiber-reinforced composite material, and method of manufacturing fiber-reinforced composite material
Inventor: TSUCHIYA SEIJI
IPC: C08F283/01
Filed: 2020-02-27
Abstract: To provide a sheet molding compound capable of obtaining a fiber-reinforced composite material which is sufficiently prevented from warp even when containing particularly a carbon fiber as a reinforcing fiber.SOLUTION: The sheet molding compound is obtained by impregnating a reinforcing fiber with a resin composition blended with at least one of a vinyl ester resin and an unsaturated polyester resin, a thickener, a polymerization initiator, a polymerization inhibitor, and a specific ethylenically unsaturated compound, and gives a cured product having a glass transition temperature Tg of 165°C or higher.SELECTED DRAWING: None
Patent JP-2020078697-A (JP)
Title: Game machine
Inventor: MUTO RYUICHIRO
IPC: A63F7/02
Filed: 2020-03-03
Abstract: To provide a game machine capable of reducing a possibility that a player suffers a disadvantage related to entry of a game ball to a specific area that produces a game state advantageous to a player.SOLUTION: When a jackpot lottery is won, the game machine produces a special game state formed by combining a plurality of rounds (16 rounds) and, when a game ball enters a specific passage TA in a specific round in the special game state, produces a probability variable game state. The game machine includes a ball conveyance device 602 on an upstream side of a distribution mechanism 601 capable of producing an enterable state where game balls can enter the specific passage TA. In the event of a power outage, the ball conveyance device 602 holds game balls flowing down a conveyance passage KT leading to the specific passage TA, in the conveyance passage KT. When the power outage occurs in a state where game balls that are to pass through the specific passage TA, flow down the conveyance passage KT, the game balls are held in the conveyance passage KT by the ball conveyance device 602.SELECTED DRAWING: Figure 32
Patent JP-2021141280-A (JP)
Title: Power generation element, power generation device, electronic device, and manufacturing method of power generation element
Inventor: GOTO HIROSHI
IPC: H01L35/26
Filed: 2020-03-09
Abstract: To provide a power generation element capable of ensuring a sufficient voltage for driving an integrated circuit more easily than before.SOLUTION: A power generation element that converts thermal energy into electrical energy includes a first cell having an n-type semiconductor, a first electrode portion provided on a first surface of the n-type semiconductor, a support portion that supports the first electrode portion, and the n-type semiconductor, a second electrode portion that faces the first surface in a first direction, is separated from the first electrode portion, and has a work function different from that of the first electrode portion, and an intermediate portion containing nanoparticles having a work function between a work function of the first electrode portion and a work function of the second electrode portion, provided between the first electrode portion and the second electrode portion, and the first electrode portion includes a degenerate portion in which the n-type semiconductor is degenerated.SELECTED DRAWING: Figure 2
Patent JP-2021143871-A (JP)
Title: Erosion evaluation test device of honeycomb filter and erosion evaluation test method of honeycomb filter
Inventor: FUTAMURA SHUNNOSUKE
IPC: B01D46/00
Filed: 2020-03-10
Abstract: To provide an erosion evaluation test device of a honeycomb filter and an erosion evaluation test method of the honeycomb filter, in which evaluation accuracy is good.SOLUTION: An erosion evaluation test device of a columnar honeycomb filter has an outer wall and a partition wall disposed inside of the outer wall, and partitioning and forming multiple cells for forming a flow path by penetrating from one side face to the other side face, in which a portion of the multiple cells has a plugging portion at least in one side face. The erosion evaluation test device of the honeycomb filter includes: a gas supply unit for supplying the heated gas; an abrasive particle spraying unit for generating a gas flow containing the abrasive particles by injecting abrasive particles to the gas supplied from the gas supply unit; and a honeycomb filter installation part configured to provide the honeycomb filter so that an angle formed by one side face of the honeycomb filter and a traveling direction of a gas flow containing the abrasive particles becomes 80° to 100°.SELECTED DRAWING: Figure 3
Patent JP-2021142835-A (JP)
Title: Steering control device
Inventor: KODERA TAKASHI
IPC: H02P6/04
Filed: 2020-03-11
Abstract: To provide a steering control device that can improve operation feeling.SOLUTION: A steering control device is targeted to control a steering device, and includes: a target steering torque calculation unit that calculates a target steering torque; and a hysteresis component calculation unit 92 that calculates a hysteresis component Thy* added such that the target steering torque changes to have hysteresis characteristics to a change of a turning angle θp. In addition, the hysteresis component calculation unit 92 includes: a hysteresis basic component calculation unit 111 that calculates a hysteresis basic component Thyb* as a basic component of the hysteresis component; and a hysteresis differential component calculation unit 112 that calculates a hysteresis differential component Thyd* obtained by differentiating the hysteresis basic component Thyb*, and calculates the hysteresis component Thy* by adding the hysteresis differential component Thyd* to the hysteresis basic component Thyb*.SELECTED DRAWING: Figure 4
Patent JP-2020151706-A (JP)
Title: Production method of metal-containing cluster by using metallized peptide
Inventor: IMAOKA YUKITOSHI
IPC: B01J31/24
Filed: 2020-03-12
Abstract: To provide a novel method for synthesizing a metal-containing cluster such as a nanocluster having a high degree of freedom of the number of metal atoms and the composition.SOLUTION: In a production method of a metal-containing cluster of this invention, a metal-containing cluster composed of a plurality of metal atoms and/or metal oxides derived therefrom is formed by reducing or hydrolyzing, or by equivalent chemical conversion, a metallized peptide containing the plurality of metal atoms, in which identical or different metal atoms are bonded to a plurality of identical or different amino acid residues.SELECTED DRAWING: Figure 5
Patent JP-2021143548-A (JP)
Title: Door control device for vehicles
Inventor: KAINO TAKASHI
IPC: B60J5/04
Filed: 2020-03-13
Abstract: To provide a door control device for vehicles that can improve convenience while ensuring safety in door opening operation.SOLUTION: A door control device 80 includes: a control section 81 that, based on an opening operation command signal, causes a release actuator 43 to unlatch a latch 150 of a full-close latch mechanism 110 and causes a door actuator 44 to bring a sliding door 40 into an opening operation; and a determination section 83 that permits or restricts the unlatch operation of the latch 150 of the full-close latch mechanism 110 and the opening operation of the sliding door 40 based on an establishment or non-establishment of first and second operation start conditions when the opening operation command signal is input to the control section 81. If the first operation start condition is satisfied while the second operation start condition is not satisfied, the determination section 83 permits the unlatch operation of the latch 150 of the full-close latch mechanism 110, but restricts the opening operation of the sliding door 40.SELECTED DRAWING: Figure 2
Patent JP-2021147399-A (JP)
Title: Antifogging agent composition, antifogging article having antifogging film formed from said composition
Inventor: NITO YOSHITOKU
IPC: C08K3/36
Filed: 2020-03-16
Abstract: To provide an antifogging agent composition capable of forming an antifogging film that is less likely to cause water-dripping mark even after being exposed to high-temperature and high-humidity condition, and is excellent in antifogging property, transparency, and adhesion property.SOLUTION: Provided is an antifogging agent composition that contains a copolymer (A), a colloidal silica (B), and an acid catalyst (C), and in which the copolymer (A) is a methacrylate copolymer obtained from a monomer mixture containing a monomer (a-1) represented by the general formula (1), a monomer (a-2) represented by the general formula (2), and a monomer (a-3) represented by the general formula (3), and the mass ratio of the monomer (a-1) represented by the general formula (1) to the monomer (a-2) represented by the general formula (2) (monomer (a-1)/monomer (a-2)) is 0.2 to 6 and the proportion of the copolymer (A) in the total of the copolymer (A) and the colloidal silica (B) is 8 mass% or more and 55 mass% or less.SELECTED DRAWING: None
Patent JP-2021150028-A (JP)
Title: Capacity recovery device, capacity recovery method, and secondary battery system
Inventor: ITO SHOTA
IPC: H01M10/44
Filed: 2020-03-16
Abstract: To provide a capacity recovery device 350 capable of achieving a long life while suppressing deterioration of a positive electrode material of a secondary battery.SOLUTION: A capacity recovery device 350 comprises: a capacity recovery current control part 506 that performs a capacity recovery of a secondary battery 300 having: a positive electrode terminal 2 connected to a positive electrode; a negative electrode terminal 3 connected to a negative electrode; and a capacity recovery electrode terminal 4 connected to a capacity recovery electrode of moving reactive species to the positive electrode or the negative electrode, by moving the reactive species from the capacity recovery electrode to the positive electrode or the negative electrode; a discharge requirement determination part 510 that determines whether a discharge is performed between the capacity recovery electrode terminal 4 and the positive electrode terminal 2 or the negative electrode terminal 3 after the capacity recovery current control part 506 performs the capacity recovery; and a discharge control part 508 that performs a discharge between the positive electrode terminal 2 or the negative electrode terminal 3 and the capacity recovery electrode terminal 4 in the case where the result of determination by the discharge requirement determination part 510 is positive.SELECTED DRAWING: Figure 3
Patent JP-2020115357-A (JP)
Title: Method and system for providing transportation service
Inventor: LI XIANG
IPC: G06Q50/30
Filed: 2020-03-17
Abstract: To provide a method for providing a transportation service.SOLUTION: A system performing a method for providing a transportation service detects a request queue associated with an area. Next, the system receives from a remote terminal a transportation service request to be placed in the request queue. Then, the system determines the number of the transportation service requests for the request queue. The system activates, depending on the determined number is greater than a first predetermined threshold, the request queue. In addition, the system provides, according to each position of the transportation service requests in the activated request queue, the transportation service.SELECTED DRAWING: Figure 4
Patent JP-2021147447-A (JP)
Title: Semi-conductive polyethylene-based resin composition and molding using the same, and seamless belt
Inventor: TAKECHI SHIGETOSHI
IPC: G03G15/00
Filed: 2020-03-17
Abstract: To provide a semi-conductive polyethylene-based resin composition for a molding which exhibits surface resistivity in a middle resistance region and has less variation in the surface resistivity.SOLUTION: A semi-conductive polyethylene-based resin composition contains a polyethylene-based resin (A) and a polyamide-based resin (B) in a ratio of 70 wt.% to 92 wt.%: 30 wt.% to 8 wt.%, and contains 0.3-5 pts.wt. of a compatibilizer (C) and 8-20 pts.wt. of a conductive agent (D) with respect to 100 pts.wt. of the total amount of the polyethylene-based resin (A) and the polyamide-based resin (B). The compatibilizer (C) is modified polyethylene having an epoxy group, a carboxyl group or an anhydride group, and the conductive agent (D) is a carbon-based filler.SELECTED DRAWING: Figure 1