baber/WOPTO huggingface dataset:
Patent JP-2021145634-A (JP)
Title: Clarification method of aquatic organism rearing water
Inventor: FUJIYOSHI YOSHIHIRO
IPC: C02F1/24
Filed: 2020-03-23
Abstract: To provide a clarification system of aquatic organism rearing water for improving a bactericidal action and suspension removal action onto polluted water such as ocean water, river water, etc.SOLUTION: A sterilization foam separation tank PB aerates polluted water such as ocean water and river water taken from an intake pipe 14 into a plurality of sterilization foam separation tubes 12 with a microbubble generator 18, with ozone gas generated by an ozone gas generator 13 via a suction hose 16 and a line pump with a microbubble generator 18 to the sterilization foam separation tubes 12, to generate an upward flow and ozone microbubbles; and a filtration concentration tank FC to which a plurality of filtration concentration tubes 1 are communicated, is communicated with the sterilization foam separation tank PB. The filtration concentration tank FC has an upward-opened cylindrical shape, the inside of which is formed by alternately layering at least two types of turbulence field layers 2b respectively filled with different granular filter mediums, and hollow flow passage layers 2a to become a laminar flow field, and the polluted water passes upward to the filtration concentration tank FC.SELECTED DRAWING: Figure 1
Patent JP-2021147944-A (JP)
Title: Concrete curing watering device
Inventor: SAITO MASAAKI
IPC: E04G21/02
Filed: 2020-03-23
Abstract: To provide a concrete curing watering device that does not require the installation of large-scale equipment every time the casting height of concrete to be cured changes, and that can sprinkle an appropriate amount of water.SOLUTION: A concrete curing watering device 100 includes a sprinkler pipe 10 installed on a surface B of concrete after casting, a temporary water storage tank 20 for storing water supplied to the sprinkler pipe, a water supply pump 50 that supplies water stored in a main storage tank 60 located at a position lower than the temporary water storage tank 20 to the temporary water storage tank 20, and a control device 70 that controls the amount of water supplied by the water supply pump 50 to the temporary water storage tank 20.SELECTED DRAWING: Figure 1
Patent JP-2021149877-A (JP)
Title: Control device, program, and system
Inventor: TAKEUCHI KYOHEI
IPC: G06F21/32
Filed: 2020-03-23
Abstract: To further enhance a security property while securing operability.SOLUTION: A control device mounted on a movable body includes a control unit which controls a designated function regarding the movable body on the basis of authenticity of a user and a possession carried by the user. The control unit controls the designated function regarding the movable body when the authenticity of the user is confirmed according to first information acquired by a sensor mounted on the movable body with the user as a detection target and the authenticity of the possession is confirmed according to second information acquired from the possession via wireless communication.SELECTED DRAWING: Figure 2
Patent JP-2021153080-A (JP)
Title: Semiconductor storage device
Inventor: SATO JUNPEI
IPC: H01L21/8234
Filed: 2020-03-24
Abstract: To provide a semiconductor storage device capable of reducing a chip size.SOLUTION: A semiconductor storage device 10 of an embodiment comprises a memory cell array, a peripheral circuit PE0_1, a peripheral circuit PE0_2, and sense amplifier SA0_1. The memory cell array is provided in a Z-direction crossing a semiconductor substrate 30 and including a plurality of memory cells. The peripheral circuit PE0_1 is provided between the semiconductor substrate 30 and the memory cell array. The peripheral circuit PE0_2 is provided between the semiconductor substrate 30 and the memory cell array in a Y-direction and separated from the peripheral circuit PE0_1. The sense amplifier SA0_1 is provided between the semiconductor substrate 30 and the memory cell array and between the peripheral circuit PE0_1 and the peripheral circuit PE0_2. A length of the peripheral circuit PE0_2 in the Y-direction is shorter than a length of the sense amplifier SA0_1 in the Y-direction.SELECTED DRAWING: Figure 5
Patent JP-2021152305-A (JP)
Title: Cable roof structure
Inventor: YAMADA TATSUYA
IPC: E04B1/34
Filed: 2020-03-24
Abstract: To enhance the in-plane rigidity of a roof .SOLUTION: The cable roof structure comprises: a compression ring 20 and a tension ring 40 opposed to each other; top chord cables 50 stretched between the compression ring 20 and the tension ring 40; a pair of bottom chord cables 52 arranged at lower side than the top chord cable 50, stretched between the compression ring 20 and the tension ring 40, and arranged at both sides of the top chord cable 50 in the plan view; and a pair of connection cables 60 and a roof face material 62 connecting the top chord cable 50 and the pair of bottom chord cables 52 to each other, and forming a truss 64 in viewing from the opposite direction of the compression ring 20 and the tension ring 40.SELECTED DRAWING: Figure 3
Patent JP-2021153752-A (JP)
Title: Absorbent article
Inventor: SASAJIMA YUKIO
IPC: A61F13/535
Filed: 2020-03-26
Abstract: To provide an absorbent article facilitating forming marks of an attaching position or a fitting position of the absorbent article without complicating a manufacturing process, and making the marks contribute to a functionality in a worn state.SOLUTION: An absorbent article 1 comprises an absorber 14 including an absorbent core 15 made of an absorbent material, and has a longitudinal direction X and a transverse direction Y corresponding to a front-back direction of a wearer. The absorbent article 1 has a coloring sheet 25 arranged at a non-skin facing surface side of the absorbent core 15. The absorbent core 15 has in a part of the peripheral edge part, low-basis weight parts 21, 22 in which a basis weight of the absorbent material is lower compared to the other parts. The low-basis weight parts are positioned in a central part in the longitudinal direction X or the transverse direction Y in the absorbent core 15. When the absorbent article 1 is visually observed from a skin facing surface, a color of the coloring sheet 25 can be viewed through the low-basis weight parts.SELECTED DRAWING: Figure 3
Patent JP-2021137528-A (JP)
Title: Powder container
Inventor: HOMMA YURI
IPC: A45D33/00
Filed: 2020-03-27
Abstract: To provide a power container from which powder is hardly spilled and which can reduce an unused portion of the powder.SOLUTION: A power container 1 includes: a container body 2 including a cylindrical peripheral wall 2a and a bottom wall 2b for closing a bottom edge of the peripheral wall 2a; a lid 3 detachable to the peripheral wall 2a by rotational operation; an inside plug 4 provided in the peripheral wall 2a to partition a powder storage space S1 for storing powder 8 between the peripheral wall and the bottom wall 2b of the container body 2, partition an applicator storage space S2 for storing an applicator 9 between the lid 3 and itself and further, has at least one opening 10a to make the powder storage space S1 communicate with the applicator storage space S2; and a vibration mechanism 24 composed of a projection part 22a and a vibration piece 23a for vibrating the inside plug 4 by riding over the projection part 22a by rotational operation.SELECTED DRAWING: Figure 1
Patent JP-2020125297-A (JP)
Title: Rationally designed synthetic antibody libraries and uses thereof
Inventor: MAXIMILIANO VASQUEZ
IPC: C40B40/08
Filed: 2020-03-31
Abstract: To provide a rationally designed synthetic antibody libraries and uses thereof.SOLUTION: There is provided a procedure to overcome the inadequacies inherent in the known methods for generating libraries of antibody-encoding polynucleotides by specifically designing the libraries with directed sequence and length diversity. The libraries are designed to reflect the preimmune repertoire naturally created by the human immune system and are based on rational design informed by examination of publicly available databases of human antibody sequences.SELECTED DRAWING: Figure 23
Patent JP-2021163825-A (JP)
Title: Method for manufacturing printed wiring board
Inventor: IRISAWA MASAYA
IPC: H05K3/46
Filed: 2020-03-31
Abstract: To provide a method for manufacturing a printed wiring board that can narrow a haloing region in the vicinity of a via hole.SOLUTION: The method for manufacturing the printed wiring board includes: a step of preparing a laminated body 100 that includes an inner layer substrate 110 and an insulating layer 120 which is formed on the inner layer substrate; a step of perforating the insulating layer to form a via hole 130; a step of treating the insulating layer with a swelling solution; a step of treating the insulating layer with an oxidizing agent solution; and a step of treating the insulating layer with a neutralizing solution, in this order. The method further includes a step of treating the insulating layer with an aqueous liquid having a temperature of 35°C or higher; and the step is implemented before the step of treating the insulating layer with the oxidizing agent solution and after the step of treating the insulating layer with the swelling liquid, and/or before the step of treating the insulating layer with the neutralizing solution and after the step of treating the insulating layer with the oxidizing agent solution.SELECTED DRAWING: Figure 3
Patent JP-2021160167-A (JP)
Title: Liquid residual quantity detection mechanism and liquid discharge device
Inventor: HISANAGA AKANE
IPC: B41J2/175
Filed: 2020-03-31
Abstract: To provide a liquid residual quantity detection mechanism which can inhibit detection of a residual quantity of a liquid in a storage chamber from becoming difficult due to solidification of the liquid, and to provide a liquid discharge device.SOLUTION: A liquid residual quantity detection mechanism has: a rotary member disposed in a storage chamber of a tank in which a liquid is stored; and a sensor. The rotary member may rotate around a shaft 25c and includes: a float 25a which receives a buoyancy force from the liquid; a detected part which may be detected by the sensor; and a through hole 25d into which the shaft 25c is inserted. The sensor is disposed at a position that faces part of a locus of the detected part when the rotary member rotates. The liquid residual quantity detection mechanism has a liquid reservoir part 28 which is at least partially located between an outer peripheral surface of the shaft 25c and an inner peripheral surface of the through hole 25d and may retain the liquid.SELECTED DRAWING: Figure 3
Patent JP-2021161340-A (JP)
Title: Hydrophobic plant fiber composition and method for producing the same, and composition for molding material
Inventor: MIYAMORI RYO
IPC: C08L101/00
Filed: 2020-04-02
Abstract: To provide a hydrophobic plant fiber composition that can provide a molding with high brightness.SOLUTION: A hydrophobic plant fiber composition has a hydrophobic compound (a) including a double bond with an iodine value of 40 g/100 g or more, a plant fiber (b), and a compound having a less-hindered phenol skeleton (B). The mass ratio between the total (A) of the hydrophobic compound (a) and the plant fiber (b) and the compound (B) is A:B=99.9:0.1 to 95:5. Preferably, the hydrophobic compound (A) is a compound having a diene skeleton.SELECTED DRAWING: None
Patent JP-2021165536-A (JP)
Title: Vehicular drive control apparatus
Inventor: YAMASHITA YUKIYASU
IPC: F16H59/54
Filed: 2020-04-07
Abstract: To suppress the occurrence of hesitation when switching over a shift pattern used for deriving a target shift stage.SOLUTION: A drive control apparatus 50 includes: a shift control part 53 for deriving a target shift stage on the basis of either one of a normal shift pattern and an at-deceleration shift pattern, both stored in a storage part 52 and controlling an automatic transmission 20 in accordance with the target shift stage; and an engine control part 51 for executing first target deriving processing of deriving an engine torque target value on the basis of an accelerator opening degree and a shift stage of the automatic transmission 20 and for controlling an engine 10 on the basis of the engine torque target value. In a case where a target shift stage is changed due to switching over from the at-deceleration shift pattern to the normal shift pattern and if the automatic transmission 20 is controlled on the basis of the target shift stage, the engine control part 51 executes second target deriving processing of deriving an engine torque target value on the basis of the accelerator opening degree and target shift stage, and controls the engine 10 on the basis of the engine torque target value.SELECTED DRAWING: Figure 1
Patent JP-2020104003-A (JP)
Title: Game machine
Inventor: NAMIKI TAKAHITO
IPC: A63F7/02
Filed: 2020-04-08
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: a game area in which balls can flow down; storage means provided in the game area and capable of storing entering balls; specific ball entry means in which privilege advantageous to a player is granted based on entry of game balls; operation means that the player can operate; storage control means for varying the storage means from a storage state capable of storing balls to a cancellation state for canceling the storage state, based on operation to the operation means; varying means capable of varying to a first state in which balls flowing out of the storage means can easily enter the specific ball entry means by varying to the cancellation state by the storage control means and a second state in which the balls that flow out hardly enter the specific ball entry means; and variation control means for performing variable control of the varying means according to a predetermined variation pattern.SELECTED DRAWING: Figure 1
Patent JP-2021167681-A (JP)
Title: Shell-and-tube type heat exchanger and refrigeration cycle device
Inventor: KUSAKA MICHIMI
IPC: F28F13/00
Filed: 2020-04-09
Abstract: To provide a shell-and-tube type heat exchanger having an excellent heat transfer performance.SOLUTION: A shell-and-tube type heat exchanger according to the present disclosure comprises: a plurality of heat transfer tubes 22 through which first fluid flows, and which has a flattened shape; and a plurality of nozzles for spraying second fluid in a liquid phase toward the plurality of heat transfer tubes 22. The plurality of nozzles includes a plurality of first nozzles 24a for spraying the second fluid toward a second side from a first side in an X direction, and a plurality of second nozzles 24b for spraying the second fluid toward the first side from the second side in the X direction. The plurality of first nozzles 24a and the plurality of second nozzles 24b show a staggered arrangement pattern in a projection image obtained by projecting the plurality of first nozzles 24a and the plurality of second nozzles 24b in the X direction.SELECTED DRAWING: Figure 2
Patent JP-2021167637-A (JP)
Title: Multilayered tube package
Inventor: TOCHIO KEIGO
IPC: B32B27/18
Filed: 2020-04-10
Abstract: To provide a multilayered tube package capable of suppressing a rise in the temperature of an outer surface of a multilayered tube, even when the multilayered tube is exposed to direct sunlight.SOLUTION: A multilayered tube package according to the present invention includes: a multilayered tube that has a first tubular layer, a second layer arranged on the outside the first layer, and a third layer arranged on the inside of the first layer; and a packing material that is attached to wholly cover openings at both the ends of the multilayered tube. The first layer includes a vinyl chloride resin and thermally expandable graphite. The content of the thermally expandable graphite in the first layer is in the range of 1-20 pts.wt. with respect to 100 pts.wt. of the vinyl chloride resin in the first layer, and solar transmittance of the second layer is 15% or less.SELECTED DRAWING: Figure 1
Patent JP-2021168350-A (JP)
Title: Bundle winding high-temperature superconducting coil device
Inventor: IWAI SADANORI
IPC: H01F6/06
Filed: 2020-04-10
Abstract: To provide a bundle winding high-temperature superconducting coil device capable of effectively exerting an improvement effect of an electromagnetic force resistance performance by a reinforcement wire.SOLUTION: A bundle winding high-temperature superconducting coil device 30 is formed by: a bundle wire formed by bundling a plurality of high-temperature superconducting wires 1c and 1d in which superconducting layers 4c and 4d are formed, and at least one or more reinforcement wire 20 in a circumference of a winding frame together. The reinforcement wire 20 arranged to each high-temperature superconducting wire on which a tape face on the side near the superconducting layer in each bundle wire is arranged directed to a coil outer peripheral side is provided so as to be directly contacted to the tape face on the side near the superconducting layer 4c of each high-temperature superconducting wire.SELECTED DRAWING: Figure 3
Patent JP-2020198088-A (JP)
Title: Reorganizing autonomous entities for improved vehicular micro cloud operation
Inventor: SEYHAN UCAR
IPC: H04W4/40
Filed: 2020-04-16
Abstract: To provide embodiments for reorganizing autonomous entities to meet a resource demand of a vehicular micro cloud.SOLUTION: In some embodiments, a method for a connected vehicle that is a member of a vehicular micro cloud includes modifying operation of a communication unit of the connected vehicle so as to receive, via a Vehicle-to-Everything (V2X) network, a reorganization message that includes a reorganization instruction to realize the resource demand of the vehicular micro cloud. The method includes executing the reorganization instruction in order to incorporate one or more resources of an autonomous entity into a resource pool of the vehicular micro cloud so that the resource demand of the vehicular micro cloud is met.SELECTED DRAWING: Figure 3
Patent JP-2021168827-A (JP)
Title: X-ray diagnostic apparatus and operation device for x-ray diagnostic apparatus
Inventor: KOBAYASHI YOSHITERU
IPC: A61B6/00
Filed: 2020-04-16
Abstract: To improve operability of an X-ray diagnostic apparatus while preventing an unintended operation of an operator.SOLUTION: An X-ray diagnostic apparatus includes a bed, an imaging unit, an operation unit, a determination unit, and a control unit. The bed includes a top plate on which a subject is placed. The imaging unit includes an X-ray tube for irradiating the subject with an X-ray and an X-ray detector for detecting an X-ray. The operation unit is equipped with a plurality of contact detection parts for detecting contact by an operator and includes a handle gripped by the operator. The operation unit receives an operation to activate at least one of the imaging unit and the bed by an operation of the handle. The determination unit determines whether at least one of the imaging unit and the bed is to be operated on the basis of a plurality of detection results by the plurality of contact detection parts. The control unit activates at least one of the imaging unit and the bed according to a result of the determination by the determination unit and the operation to the operation unit.SELECTED DRAWING: Figure 4
Patent JP-2021169198-A (JP)
Title: Biaxially oriented polypropylene film for fusion cutting seal
Inventor: TAMURA DAICHI
IPC: B32B27/32
Filed: 2020-04-17
Abstract: To provide a biaxially oriented polypropylene film for fusion cutting seal which has high fusion cutting seal strength and is excellent in antifogging properties.SOLUTION: A biaxially oriented polypropylene film for fusion cutting seal has a base material layer, and a skin layer provided on one surface or both surfaces of the base material layer. The base material layer contains a polypropylene resin (A) as a main component, and the skin layer contains 60 mass% or more and 80 mass% or less of a polypropylene resin (B) and 20 mass% or more and 40 mass% or less of a propylene-ethylene copolymer. The polypropylene resin (B) has a melt flow rate at 230°C of 3 g/10 min or more and 20 g/10 min or less and a melting point of 120°C or higher and lower than 130°C. The propylene-ethylene copolymer has a melt flow rate at 230°C of 1 g/10 min or more and 2 g/10 min or less and a melting point of 130°C or higher and 150°C or lower.SELECTED DRAWING: None
Patent JP-2021174593-A (JP)
Title: Electrochemical reaction cell stack
Inventor: TAKAGI CHIHIRO
IPC: H01M8/0273
Filed: 2020-04-21
Abstract: To provide a technique capable of suppressing a deterioration in performance of an electrochemical reaction cell stack due to the deformation of a separator, while suppressing the inhibition of a gas flow in a fuel chamber.SOLUTION: An electrochemical reaction cell stack includes a plurality of electrochemical reaction units disposed side by side in a first direction. Each of the units includes a single cell and a separator. In the stack, there are formed: a first manifold supplying gas into a fuel chamber; a second manifold discharging gas from the fuel chamber; a first communication channel connecting between the first manifold and the fuel chamber; and a second communication channel connecting between the second manifold and the fuel chamber. The unit further includes a gas communication member. The gas communication member is arranged, as viewed in the first direction, between the single cell and at least one of the first communication channel and the second communication channel. In the gas communication member, there is formed at least one of a hole and a groove where gas flows.SELECTED DRAWING: Figure 5
Patent JP-2021175344-A (JP)
Title: Buffering device for gripping tool, and gripping tool provided with the buffering device
Inventor: NISHIMURA JIRO
IPC: H02G1/02
Filed: 2020-04-30
Abstract: To provide a buffering device for a gripping tool with excellent safety and durability capable of preventing an elastic member from being damaged even when a lever is gripped excessively.SOLUTION: A buffering device 100 comprises: an elastic member 102; an auxiliary operation-rod-side elastic-member holding member 104 one end of which is attached to an auxiliary operation rod 20, and to the other end of which one end of the elastic member 102 is fixed; a lever-side elastic-member holding member 106 one end of which is attached to a lever 18, and to the other end of which the other end of the elastic member 102 is fixed. Then, either one of the auxiliary operation-rod-side elastic-member holding member 104 or the lever-side elastic-member holding member 106 is formed with a cover part 111 that covers at least a part of the other one. The cover part 111 of one of these members 104 and 106 is formed with a long hole 118, and the other one of these members 104 and 106 is provided with a protrusion 116 which is inserted and fitted into the long hole 118.SELECTED DRAWING: Figure 2