baber/WOPTO huggingface dataset:
Patent JP-2020190026-A (JP)
Title: Non-oriented electromagnetic steel sheet and method for manufacturing the same
Inventor: MIYAMOTO Yukino
IPC: C21D8/12
Filed: 2020-05-12
Abstract: To provide a non-oriented electromagnetic steel sheet having a low high frequency iron loss.SOLUTION: The non-oriented electromagnetic steel sheet has a Si content distribution having a Si content continuously reducing from the surface toward the center of a sheet thickness t of 0.01-0.35 mm. The average N content [N] of the total sheet thickness is 0.0020 mass% or less; the average Si content [Si]1 in a surface layer part 20 defined as a region having a Si content equal to or more than the average Si content of the total sheet thickness is 2.5-7.0 mass%; the average Si content [Si]0 in an inner layer part 10 defined as a region having a Si content less than the average Si content of the total sheet thickness is 1.5-5.0 mass%; a bilayer ratio t1/t defined as the ratio of the total thickness t1 of the surface layer part to the sheet thickness t is 0.10-0.70; and ΔSi defined as a difference ([Si]1-[Si]0) between the average Si content [Si]1 in the surface layer part and the average Si content [Si]0 in the inner layer part is 0.5-4.0 mass%.SELECTED DRAWING: Figure 1
Patent JP-2021178284-A (JP)
Title: Dust collection method for blast furnace gas
Inventor: SHINODA MARIKO
IPC: C02F5/06
Filed: 2020-05-13
Abstract: To suppress agglomeration or solidification of dust in dust collection water in which the dust contained in blast furnace gas is collected.SOLUTION: In a dust collection method for blast furnace gas, a ratio of cation to anion of dust collection water in which the dust contained in the blast furnace gas is collected is 1.01 or more. The ratio of cation to anion is the value obtained by dividing the total product of the valence and molar concentration of the cations contained in the dust collection water by the total product of the valence and molar concentration of the anions contained in the dust collection water.SELECTED DRAWING: Figure 1
Patent JP-2021178031-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-14
Abstract: To provide a game machine capable of preventing a gambling mind from increasing excessively.SOLUTION: Performance control means can execute performance control based on control information capable of specifying whether a state is a high grant state transmitted from game control means. A performance control CPU can execute a pseudo movable body display performance for moving and displaying a first pseudo movable body display from a first initial display position to a first performance display position, and a movable body performance for moving a mounting movable body from an origin position to a performance position. A ratio of control to a jackpot game state (a degree of expectation toward a jackpot) is higher when a development performance A using the mounting movable body and a development performance B using a second pseudo movable body display are executed than when the development performance B is executed without execution of the development performance A during a variable display period of a pattern based on a variation pattern of a super-ready-to-win β or a super-ready-to-win γ.SELECTED DRAWING: Figure 11-28
Patent JP-2020200827-A (JP)
Title: Airfoil and gas turbine having the same
Inventor: LEE CHANG YONG
IPC: F01D9/02
Filed: 2020-05-14
Abstract: To provide an airfoil having improved cooling efficiency, and a gas turbine including the same.SOLUTION: An airfoil has a cooling passage formed therein, and includes: a disk body formed on an inner wall of the cooling passage and configured to reduce a flow cross-sectional area of the cooling passage to increase the fluid pressure of cooling fluid flowing through the cooling passage; and a through-hole formed through the disk body such that the cooling fluid flowing through the disk body forms a vortex.SELECTED DRAWING: Figure 4
Patent JP-2021182520-A (JP)
Title: Anisotropic conductive sheet
Inventor: HASE SHINGO
IPC: H01B5/14
Filed: 2020-05-20
Abstract: To provide an anisotropic conductive sheet that can be measured without accurate alignment of an object to be inspected with a terminal pitch of about 55 μm, can be repeatedly inspected, and does not cause a short circuit between metal wires.SOLUTION: An anisotropic conductive sheet 10 includes an insulation layer 1 with elasticity, and a plurality of conductive wires 2 penetrating in the thickness direction Y of the insulating layer 1, and the conductive wire 2 includes a metal wire 2a made of copper or copper alloy, and an insulating coating 2b provided on the outer circumference of the metal wire 2a, and a metal-plated portion 4a protruding from the surface of the insulating layer 1 is provided at the tip portion. The conductive wire 2 may be parallel to the thickness direction of the insulating layer or may be inclined.SELECTED DRAWING: Figure 2
Patent JP-2021186044-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To provide a game machine capable of increasing a player's sense of expectation and increasing a player's sense of exaltation.SOLUTION: Suggestive performance execution means can execute a performance for further decreasing visibility to a second low-visibility state lower than a first low-visibility state after temporarily decreasing visibility of performance identification information differing from specific performance identification information to the first low-visibility state by display of effective display as a suggestive performance, informing performance execution means can execute a performance for preventing performance identification information differing from specific performance identification information from being recognized visually as an informing performance, and suggestive performance execution means can execute a suggestive performance even if specific performance identification information is not stopped temporarily, and can continue to display effective display during a predetermined period after predetermined timing when the specific performance identification information is not stopped temporarily.SELECTED DRAWING: Figure 11-35
Patent JP-2021191139-A (JP)
Title: Mobile power storage power supply system
Inventor: NAKAZAWA SHUNICHI
IPC: H02J7/02
Filed: 2020-06-01
Abstract: To provide a mobile power storage power supply system that can appropriately distribute and effectively use power stored in each power storage device of multiple mobile units.SOLUTION: A mobile power storage power supply system 1 includes: multiple mobiles (a power supply vehicle 5, an aerial work platform 6, an electric vehicle 7); multiple power storage devices 54, 61, and 71 which are installed in a plurality of mobile bodies and can supply stored electric power to an electric load (an AC electric device 56, a DC electric device 57, a pump drive motor 64, and an electric device 74); a power transfer device 4 that is electrically connected to any two power storage devices of the multiple power storage devices 54, 61, and 71 and can transfer the power stored in the two power storage devices in both directions between the two power storage devices; and a controller 3 that operates the power transfer device 4 according to the storage status of the two power storage devices, and controls the transfer of power between the two power storage devices.SELECTED DRAWING: Figure 1
Patent JP-2021129490-A (JP)
Title: Winding of rotating machine and stator of rotating machine
Inventor: MUTSUKI NOBUKI
IPC: H02K3/48
Filed: 2020-04-28
Abstract: To provide a winding of a rotating machine in which a plurality of uninsulated conductors are insulated and laminated by a simple operation to obtain the winding, and the insulation in work of bending and connecting the conductors is improved, and a stator of a rotating machine on which the winding is mounted.SOLUTION: In a winding 1 of a rotating machine, a plurality of uninsulated conductors 2 are laminated via interlayer gaps 4 insulated by an insulating sheet material 3. The winding is formed through the steps of: configuring the insulating sheet material 3 to have thicknesses T so as to be in close contact with the respective interlayer gaps 4; winding the same insulating sheet material 3 around the outer periphery of the conductors 2 so as to cover the conductors in a bag shape; bundling the conductors 2 in a laminated state so as to fix insulating sheet materials 3 to each other on the outer circumference of the conductor 2; and inserting an interlayer insulating reinforcing material 7 into the respective interlayer gaps 4 on the side surface 6 of the wound insulating sheet material 3 so as cause the interlayer insulating reinforcing material to protrude from the side surface 6. In a stator of a rotating machine, a winding corresponding to the winding form in the winding 1 is installed into a slot of the stator of the rotating machine.SELECTED DRAWING: Figure 1
Patent JP-2021189871-A (JP)
Title: Vehicle controller and vehicle control method
Inventor: IMAI MASATO
IPC: G09B29/00
Filed: 2020-06-02
Abstract: To produce a high precision map without annoying a driver.SOLUTION: A vehicle controller that is installed in a vehicle includes a surrounding environment recognition unit that recognizes a surrounding environment of an own vehicle and outputs recognition information, an own vehicle position estimation unit that estimates the position of an own vehicle and outputs own vehicle position information, a map information production unit that produces map information on the basis of the recognition information and own vehicle position information, a map information memory unit that stores the map information, and a map information production initiation determination unit that determines initiation of production of the map information. When the map information production initiation determination unit detects passage of a predesignated arbitrary point, the map information production unit initiates production of the map information.SELECTED DRAWING: Figure 8
Patent JP-2021190360-A (JP)
Title: Lithium ion battery pack
Inventor: YAMAMOTO SHINJI
IPC: A62C3/16
Filed: 2020-06-02
Abstract: To provide a lithium ion battery pack that has a long-term fire extinguishing/fire spreading prevention effect by solving a problem in which water is adsorbed on a digestive membrane due to dew condensation generated by the action of a heat exchanger installed in a battery pack of an automobile cooling system, and the aerosol digestive agent contained in the digestive membrane is inactivated.SOLUTION: A lithium ion battery pack includes a fire extinguishing film 31 including an aerosol fire extinguishing agent composed of a radical generator and a binder, and a moisture-proof film 32 provided on the outer surface of the fire extinguishing film, and it is possible to prevent knitting and deactivation due to moisture and water of the fire extinguishing agent.SELECTED DRAWING: Figure 5
Patent JP-2021192568-A (JP)
Title: Battery charger
Inventor: OKITA YUJI
IPC: B60L53/53
Filed: 2020-06-05
Abstract: To provide a battery charger capable of suppressing reduction of supply power to an on-vehicle secondary battery even in a case where abnormality occurs in a power conversion section.SOLUTION: In a case where abnormality is detected in any one of a primary side of a first transformer 21 in a first power conversion section 20 and a primary side of a second transformer 31 in a second power conversion section 30, a control section 50 stops power supply from a power system 100 to the primary side of the transformer 21 in the power conversion section 20 at an abnormal side, stops power supply from a storage battery 40 to a secondary side of the transformer 31 in the power conversion section 30 at a normal side, increases power supply from the storage battery 40 through a secondary side of the transformer 21 in the power conversion section 20 at the abnormal side to an on-vehicle secondary battery 200, and increases power supply from the power system 100 through the transformer 31 in the power conversion section 30 at the normal side to the on-vehicle secondary battery 200.SELECTED DRAWING: Figure 4
Patent JP-2020167427-A (JP)
Title: Multilayer substrate and electronic device
Inventor: XU CHU
IPC: H05K1/02
Filed: 2020-06-11
Abstract: To provide a multilayer substrate in which adjacent signal lines are arranged at different positions in the stacking direction of a plurality of insulating base material layers, and the isolation between the plurality of signal lines is further enhanced.SOLUTION: A first transmission line includes a first signal line, a first ground conductor, and a second ground conductor. A second transmission line includes a second signal line, the second ground conductor, and a third ground conductor. The second signal line includes a portion formed in a layer different from that of the first signal line. The first ground conductor, the second ground conductor, and the third ground conductor are connected by an interlayer connecting conductor. The third ground conductor is arranged in the same layer as the first signal line. The first transmission line is a line that transmits an analog signal. The second transmission line is a line that transmits a digital signal.SELECTED DRAWING: Figure 3
Patent JP-2021005866-A (JP)
Title: Cooperative parking space search by vehicular micro cloud
Inventor: HIGUCHI TAKEHIRO
IPC: H04W4/40
Filed: 2020-06-11
Abstract: To provide a computer program product, method and system for a vehicular micro cloud that includes a set of connected vehicles.SOLUTION: The disclosure includes embodiments for cooperative parking space search by a vehicular micro cloud. In some embodiments, a method includes determining that an own vehicle is traveling in search of an available parking space. In some embodiments, the method includes forming a vehicular micro cloud in response to the determination that the own vehicle is traveling in search of the available parking space.SELECTED DRAWING: Figure 1
Patent JP-2021195210-A (JP)
Title: Car of elevator
Inventor: OSUGA MARI
IPC: B66B5/04
Filed: 2020-06-12
Abstract: To provide a car of an elevator capable of sharing an emergency stop device and suppressing increase in a manufacturing cost.SOLUTION: A pull-up device 8 comprises a pull-up mechanism part 60 and a mounting bracket 70. The pull-up mechanism part 60 includes a rotatable lever 62, a lever holding body 63 for holding the lever, and a grip part 64 connected with an emergency stop device 7. The mounting bracket 70 includes a bottom plate 71 fixed to a top surface of the lever holding body 63, a front plate 72 rising upward from the bottom plate 71, a rear plate 73 rising upward from the bottom plate 71 and facing a lower beam 22 to be fixed to the lower beam 22, a side plate 74 rising upward from the bottom plate 71 and positioned on the outer side of a car 3, a reinforcement member 75 connected with the front plate 72 and the rear plate 73, and a stopper 76 protruding toward the outside from the side plate 74 and regulating the upward movement of the lever 62.SELECTED DRAWING: Figure 7
Patent JP-2022002853-A (JP)
Title: Fastening tool
Inventor: YABUNAKA TOSHIHITO
IPC: B21J15/16
Filed: 2020-06-23
Abstract: To provide a technique which contributes to improvement of operability and efficiency of power transmission in a fastening tool for fastening a working material by a fastener.SOLUTION: A fastening tool 1 includes a motor 21, a ball screw mechanism 4, a tool body 10, and a handle 17. The motor 21 has a motor body and a motor shaft. The ball screw mechanism 4 pulls a pin 81 of a fastener 8 backward with respect to a collar 85 along a drive shaft A1 by power of the motor 21 so as to fasten a working material W through the fastener 8. The tool body 10 stores the motor 21 and the ball screw mechanism 4. The handle 17 extends in a direction crossing the drive shaft A1 and is connected to the tool body 10 so as to form an annular section together with the tool body 10. A rotary shaft A2 of the motor shaft extends in parallel to the drive shaft A1. A part of the handle 17 is arranged in a rear region of the motor body.SELECTED DRAWING: Figure 1
Patent JP-2021011258-A (JP)
Title: Trip device for enhancing performance and handling quality of aircraft
Inventor: JEFFREY D CROUCH
IPC: F15D1/12
Filed: 2020-06-26
Abstract: To provide a method of enhancing operation of an aircraft and a method of manufacturing a wing that are capable of improving aerodynamic efficiency by maintaining a laminar flow under cruise conditions while handling worst-case conditions without increasing a weight of the wing.SOLUTION: Low-drag design conditions for minimizing drag are identified for an airplane where a laminar flow 302 is targeted. Transition positions for a laminar flow 302 to a turbulent flow 306 are predicted for each design condition. The most downstream transition position is determined therefrom. A manufacturing method is determined to dispose a trip device 108 immediately after the most downstream position.SELECTED DRAWING: Figure 3
Patent JP-2022011259-A (JP)
Title: Dynamic quality control device, dynamic quality control program and dynamic quality control method
Inventor: NAGATSUKA SUMIYA
IPC: A61B6/00
Filed: 2020-06-30
Abstract: To enable efficient quality control related to kymography in which radiation is sequentially applied.SOLUTION: A dynamic quality control device 2 has quality control presentation means 21, 24 for presenting information regarding quality control. The information regarding quality control includes at least one of first quality information regarding a dynamic image obtained by kymography (at least one of frame rate, system sensitivity, and image area) and second quality information regarding the function or operation of a device used for the kymography (at least one of information regarding generation of the dynamic image, information regarding transfer of the dynamic image, information regarding analysis of the dynamic image, and information regarding saving of the dynamic image).SELECTED DRAWING: Figure 4
Patent JP-2020184775-A (JP)
Title: Random access procedure under coverage restriction
Inventor: MADHAVAN SRINIVASAN VAJAPEYAM
IPC: H04W4/70
Filed: 2020-07-03
Abstract: To provide a random access procedure for an MTC device using a coverage enhancement (CE) technique.SOLUTION: User equipment (UE) 115b selects the CE level on the basis of a coverage limit. The UE then receives system information from a base station indicating the CE level and an index of a corresponding physical random access channel (PRACH) configuration and sends a random access preamble using a PRACH configuration of the selected CE level. For example, the UE sends a preamble on the basis of the frequency offset corresponding to the selected CE level and selects from the group the preamble corresponding to the desired DL CE level for a random access response message. The base station 105b determines the DL CE level on the basis of the group from which the preamble has been selected, and responds accordingly.SELECTED DRAWING: Figure 5
Patent JP-2022013274-A (JP)
Title: Liquid distribution mold
Inventor: OTANI YASUHIKO
IPC: B29C48/345
Filed: 2020-07-03
Abstract: To provide a distribution mold capable of: easily processing with a drill, etc.; realizing weight saving or reduction of production cost; easily adapting to a die for molding a wide, sheet-like resin composition or a die for wildly applying a paint, etc. without connecting dies, etc.; and preventing processing from being difficult and preventing resin degradation, or quality deterioration.SOLUTION: A liquid distribution mold comprises: a mold body 2 including a hollow hole 20 extending in a width direction, a resin supply channel 21 that causes an outside to communicate with a side of an inner surface of the hollow hole and supplies liquid via an inflow port 21a opened to the inner surface, and a slit or a hole row 22 that causes an inner surface side of the hollow hole 20 to communicate with the outside and discharges the liquid via an introduction port 22a opened on the inner surface; and an inner mold 3 that is mounted to the inner surface side of the hollow hole 20 and forms a clearance between an outer peripheral surface 30b thereof and an inner peripheral surface 20b of the hollow hole, the clearance serving as a distribution channel 4 that guides the liquid supplied from the inflow port 21a to the introduction ports 22a of the slit or hole row 22 while spreading the liquid in the width direction.SELECTED DRAWING: Figure 1
Patent JP-2022019425-A (JP)
Title: Photoelectric conversion element and method for manufacturing the same
Inventor: TERAUCHI MAYUKO
IPC: H01L51/42
Filed: 2020-07-17
Abstract: To improve heat resistance.SOLUTION: A photoelectric conversion element 10 includes an anode 12, a cathode 16, and an active layer 14 provided between the anode and the cathode. The active layer contains at least one p-type semiconductor material and at least two n-type semiconductor materials. A dispersion energy Hansen solubility parameter δD(P) of the at least one p-type semiconductor material and a first dispersion energy Hansen solubility parameter δD(Ni) and a second dispersion energy Hansen solubility parameter δD(Nii) of the at least two n-type semiconductor materials satisfy the following requirements (i) and (ii): (i) 2.1 MPa0.5<|δD(P)-δD(Ni)|+|δD(Ni)-δD(Nii)|<4.0 MPa0.5; and (ii) 0.8 MPa0.5<|δD(P)-δD(Ni)| and 0.2 MPa0.5<|δD(Ni)-δD(Nii)|.SELECTED DRAWING: Figure 1
Patent JP-2022024442-A (JP)
Title: Flexible hose
Inventor: KIMURA NAOYA
IPC: B32B1/08
Filed: 2020-07-28
Abstract: To provide an industrial flexible hose which is excellent in adhesion among a thermoplastic polyurethane composition, and a reinforcement core material and a reinforcement fiber made of a hard resin, and is excellent in scratch resistance during compression.SOLUTION: A flexible hose contains a thermoplastic polyurethane composition (A) composed of a polymer diol unit, an organic diisocyanate unit and a chain extender unit as a soft pipe wall layer, a reinforcement hard core material (B) composed of a hard vinyl chloride resin is spirally integrally formed on the pipe wall layer, and the flexible hose satisfies the following requirements (1) to (3). (1) Mixed unit of polyester diol and/or polycarbonate diol having a number average molecular weight of 1,000-5,000, and polyether diol having a number average molecular weight of 500-4,000 in a molar ratio of 90/10 to 10/90, (2) a thermoplastic polyurethane composition having logarithmic viscosity (a) of 0.5-1.5 dl/g, and (3) a thermoplastic polyurethane composition having logarithmic viscosity (b) of 0.4-1.4 dl/g.SELECTED DRAWING: Figure 1
Patent JP-2022030379-A (JP)
Title: Thermal insulation material for container, and container with the same
Inventor: SHIMA KEIGO
IPC: A47G23/02
Filed: 2020-08-07
Abstract: To reduce size and reduce a use amount of a material, and expand a range of a target container, in a thermal insulation material for the container attached to the container of a paper cup and used.SOLUTION: A thermal insulation material 13 for a container attached to an outer circumferential surface 11a of a cup 11 as a container is formed of one piece of sheet material 13a where multiple slits 31 opened when stretched out are arranged in a staggered manner. The sheet material 13a is oblong and is substantially rectangular. The slits 31 are extended in a direction perpendicular to a horizontal direction being the stretched direction. A paste-fixed part 42 having adhesives is formed in one end of the stretched direction in a back side of the sheet material 13a, and is fixed to the outer circumferential surface 11a of the cup 11.SELECTED DRAWING: Figure 3