baber/WOPTO huggingface dataset:
Patent JP-2020146446-A (JP)
Title: Detention type medical device
Inventor: HIRAGA SATOSHI
IPC: A61M39/04
Filed: 2020-01-23
Abstract: To provide a detention type medical device capable of surely holding and fixing a plug body while reducing the number of components and man hour for assembly.SOLUTION: A liquid medicine injection port which is detained in a body is formed of: a base part including at least a part of a liquid storing part; a lid body covering the liquid storing part with the base part; and a septum part 20 which is held from a vertical direction by an upper holding surface formed by combining the base part and the lid body, and a holding part including a lower holding surface, and which receives a liquid medicine stored in the liquid storing part. The septum part 20 has a top surface 20b above the vertical direction, and a lower surface 20c directed downward in the vertical direction. In a region which is an outer edge region Or on the lower surface 20c, at least a part of the lower surface 20c contacting the lower holding surface is a first rough surface whose surface roughness is larger than that of an interior region Ir inside of the outer edge region Or.SELECTED DRAWING: Figure 7
Patent JP-2021116730-A (JP)
Title: Abnormality diagnostic device for downstream side air-fuel ratio detection device
Inventor: KITAZUME YOSHIYUKI
IPC: F02D45/00
Filed: 2020-01-24
Abstract: To improve reliability of an abnormality diagnosis of a downstream side air-fuel ratio detection device disposed downstream of a catalyst.SOLUTION: An abnormality diagnostic device 1 for downstream side air-fuel ratio detection devices 41, 42 includes: an air-fuel ratio control part 71 controlling an air-fuel ratio of air-fuel mixture in a combustion chamber 5 of an internal combustion engine; an abnormality determination part 72 determining an abnormality of the downstream side air-fuel ratio detection device on the basis of output change characteristics of the downstream side air-fuel ratio detection device 42 when the air-fuel ratio control part changes the air-fuel ratio of the air-fuel mixture; and an oxygen change amount calculation part 73 calculating change amount of oxygen storage amount of catalysts 20, 23 when the air-fuel ratio control part changes the air-fuel ratio of the air-fuel mixture. When the change amount of oxygen storage amount of the catalysts is less than a lower limit threshold value, the abnormality determination part does not determine an abnormality of the downstream side air-fuel ratio detection device.SELECTED DRAWING: Figure 9
Patent JP-2021115404-A (JP)
Title: Current stimulation apparatus
Inventor: YOSHIDA DAIGO
IPC: A61N1/36
Filed: 2020-01-29
Abstract: To provide a current stimulation apparatus that can give a feeling of relaxation and a feeling of refreshment to the whole body, and is worn in a foot.SOLUTION: A current stimulation apparatus is worn in a foot of a human body. The current stimulation apparatus includes a cyclic or belt-shaped main body aligned to the shape of the instep and the rear of the foot of the human body, a first electrode and a second electrode arranged in the main body, an output circuit for outputting an electric signal, a control unit for controlling the electric signal, and a power supply unit for supplying electric power to the output circuit and the control unit. When the main body is worn in a user's foot, the first electrode is arranged in the instep side or the sole side, and the second electrode is arranged on the opposite side of the foot to the first electrode. By adhering to the foot, the electric signal is supplied to the foot using the first electrode and the second electrode. The electric signal being output from the output circuit is a feeble electric signal which may not give muscular contraction.SELECTED DRAWING: Figure 1
Patent JP-2020122146-A (JP)
Title: Fluidity improver, aromatic polycarbonate-based resin composition and molded article of the same
Inventor: HIRAOKA TATSUHIRO
IPC: C08L69/00
Filed: 2020-01-30
Abstract: To provide a fluidity improver for improving fluidity during molding processing without deteriorating impact resistance which is an original characteristic of a PC resin composition, a PC resin composition excellent in fluidity containing the fluidity improver and a molded article.SOLUTION: There are provided: a fluidity improver which comprises 0.5 pts.mass or more and 99.5 pts.mass or less of a polymer (A) obtained by polymerizing a monomer mixture (a) containing 0.5 mass% or more and 99 mass% or less of an aromatic vinyl monomer (a1), 0.5 mass% or more and 99 mass% or less of a (meth)acrylate ester (a2) and 0.5 mass% or more and 5 mass% or less of a vinyl monomer (a3) having an epoxy group and 0.5 pt.mass or more and 99.5 pts.mass or less of a polymer (B) obtained by polymerizing a monomer mixture (b) containing a (meth)acrylic ester and a compound having a carboxyl group, wherein the amount of a methyl methacrylate monomer is 20 mass% or more and 80 mass% or less based on the total 100 mass% of the polymer (A) and the polymer (B); and a resin composition and a molded article containing the same.SELECTED DRAWING: None
Patent JP-2021123726-A (JP)
Title: Metal foil, method of producing the same, and method of processing electrodeposition drum to be used therefor
Inventor: OGUCHI YOJI
IPC: C25D1/04
Filed: 2020-01-31
Abstract: To provide metal foil comprising a cathode surface free of linear irregularities even when viewed microscopically, a method of producing the same, and a method of processing an electrodeposition drum to be used therefor.SOLUTION: A surface of an electrodeposition drum 3 for use in producing metal foil, is irradiated with laser beams to perform processing of a pattern repeated with curved shapes such as a plurality of dot-like recesses on its surface. Thereby, a pattern repeated with curved shapes is formed on the surface of the electrodeposition drum. Using thus processed electrodeposition drum as a cathode, an electric current is fed between the electrodeposition drum 3 and an anode plate 2 each immersed in an electrolytic solution 5, to electrodeposit metal on the surface of the drum by way of an electrolytic reaction, and thereafter the resulting coating film is peeled off from the electrodeposition drum to obtain metal foil 8. The metal foil 8 thus obtained has a pattern corresponding to a pattern repeated with curved shapes such as a plurality of dot-like projections on its cathode surface.SELECTED DRAWING: Figure 1
Patent JP-2021123187-A (JP)
Title: Power transmission device
Inventor: ONO TOMOHITO
IPC: F16D1/06
Filed: 2020-02-03
Abstract: To provide a power transmission device which enables reduction of a size of a physical constitution without changing a mechanism etc. of an engine.SOLUTION: A power transmission device includes an engine 1, a motor 2, and a gear 3 which is disposed in a motor case 22 and transmits rotation of a crank shaft 11 of the engine 11 to a motor shaft 21 of the motor 2. A tip of the crank shaft 11 is disposed in the gear 3, and the crank shaft 1 and the gear 3 are splined.SELECTED DRAWING: Figure 2
Patent JP-2020126240-A (JP)
Title: Light control sheet, method of manufacturing the same, and glass laminate
Inventor: KANEKO NORIHIKO
IPC: G02F1/1335
Filed: 2020-02-04
Abstract: To provide a light control sheet that uses a material and a configuration that are not invasive to a light control layer, has a mechanical strength not causing defects such as peeling or cracking due to an external force and bending during installation and the like, and can be protected from various external factors (humidity, water, and dirt), thus providing a high reliability as well as a good appearance and user friendliness.SOLUTION: A light control sheet has the following characteristics: a light control film comprises first and second transparent electrodes and first and second PET films provided respectively on both surfaces of a liquid crystal light control layer; first and second transparent films covering the light control film with an area wider than the light control film in a plan view are bonded respectively to both surfaces of the light control film via first and second transparent adhesives; a sealing material is provided in a region where the first and second transparent films do not overlap the light control film in a plan view; and a contour of the second transparent adhesive is identical to a contour of the second transparent film or a contour of the light control film in a plan view.SELECTED DRAWING: Figure 1
Patent JP-2020073350-A (JP)
Title: Decorative sheet and decorative resin molded product
Inventor: KOIKE HIDEAKI
IPC: B32B27/00
Filed: 2020-02-06
Abstract: To provide a decorative sheet that can impart high smoothness on the surface of a decorative resin molded product.SOLUTION: Provided is a decorative sheet composed of a laminate in which at least a pigment-containing pattern layer and a solid layer are laminated, and in said laminate, the pattern layer is partially laminated, and the binder resin contained in the pattern layer contains an acrylic resin by 80 mass% or more, and the binder resin contained in the solid layer contains an acrylic resin by 80 mass% or more.SELECTED DRAWING: None
Patent JP-2020100631-A (JP)
Title: Combination treatment for multiple sclerosis
Inventor: STEPHEN JED TAM
IPC: A61P25/00
Filed: 2020-02-07
Abstract: To provide compositions for treating or preventing autoimmune diseases.SOLUTION: A pharmaceutical composition for treating a subject having or at risk of multiple sclerosis is used in combination with an antibody antagonizing binding of alpha-4 integrin to VCAM-1, and comprises an antibody antagonizing binding of MCAM to laminin alpha-4. The antibody antagonizing binding of alpha-4 integrin to VCAM-1 specifically binds to alpha-4 integrin.SELECTED DRAWING: Figure 9A
Patent JP-2021122643-A (JP)
Title: Balloon catheter
Inventor: USUKURA HIROAKI
IPC: A61M25/10
Filed: 2020-02-07
Abstract: To provide a balloon catheter that can transmit an operation from a hand side and pressing force to a balloon in a tip accurately and follow a complicated vascular system smoothly by securing flexibility of the tip.SOLUTION: A balloon catheter 100 includes: a shaft; a guide wire tube 20 including a wire port in the middle of the shaft and inserted into a tip side from the wire port inside the shaft; a balloon 30 installed in a tip of the shaft; and a rigidity imparting wire 40 arranged in parallel to the guide wire tube 20 on the tip side as compared to at least the wire port. The rigidity imparting wire 40 extends into the balloon 30.SELECTED DRAWING: Figure 2
Patent JP-2021128250-A (JP)
Title: Display unit and method for controlling the same, program, and storage medium
Inventor: TOGUCHI KAZUOMI
IPC: H04N5/232
Filed: 2020-02-13
Abstract: To reduce an increase in power consumption and a deterioration in luminance in displaying an image with a dynamic range wider than before.SOLUTION: A display unit has: switching means that switches between a first mode capable of displaying an image with a first dynamic range on a display and a second mode capable of displaying an image with a second dynamic range wider than the first dynamic range on the display; creation means that creates a partial image including at least a black area, the image being superimposed on the image displayed on the display; and control means that controls such that the brightness of the black area in the partial image during the second mode is less than the brightness of the black area in the partial image during the first mode.SELECTED DRAWING: Figure 2
Patent JP-2021128120-A (JP)
Title: Laminate body and electronic device
Inventor: OKANO YASUHISA
IPC: H01L41/113
Filed: 2020-02-17
Abstract: To provide a laminate body which responses well to magnetic effects, and an electronic device having the laminate body.SOLUTION: A laminate body includes: an epitaxially grown piezoelectric body thin film 10; and a magnetostrictive layer 20 formed by a soft magnetic high magnetostrictive thin film deposited directly or indirectly on the piezoelectric body thin film 10 by a vacuum deposition method. The soft magnetic high magnetostrictive thin film is formed of a soft magnetic body with a lower magnetism holding force HC or threshold magnetic field HTH, and a saturation magnetostriction λMAX is at least 5 ppm and is more preferably at least 10 ppm.SELECTED DRAWING: Figure 1
Patent JP-2021127091-A (JP)
Title: Pneumatic tire
Inventor: NARUSE MASAKIMI
IPC: B60C15/06
Filed: 2020-02-17
Abstract: To provide a pneumatic tire which allows for improvement of a communication property and durability of a transponder while suppressing deterioration of rolling resistance of the tire.SOLUTION: A transponder 20 is buried outside a carcass layer 4 in a tire width direction. A tanδin(-20°C) at -20°C of a rubber element having a maximum storage elastic modulus at 20°C of rubber elements located inside the transponder 20 in the tire width direction is in a range of 0.1-0.7.SELECTED DRAWING: Figure 1
Patent JP-2021130740-A (JP)
Title: Resin composition, cured product, polarizing plate, image display device
Inventor: TAKAHASHI TOSHIYUKI
IPC: C08F251/02
Filed: 2020-02-18
Abstract: To provide a resin composition that can form a cured product that has excellent excoriation resistance and bending resistance and can be used as a protective layer of a polarizer.SOLUTION: A resin composition contains cellulose acylate (A), polyfunctional (meth)acrylate (B), crosslinker (C), and photoradical initiator (D), the content of the polyfunctional (meth)acrylate (B) being 100 pts.mass or more and 1000 pts.mass or less with respect to 100 pts.mass of the cellulose acylate (A).SELECTED DRAWING: None
Patent JP-2021131966-A (JP)
Title: All-solid lithium ion secondary battery
Inventor: NAKANO KENJI
IPC: C01B25/14
Filed: 2020-02-19
Abstract: To provide means for keeping down the reduction in battery's energy density to the minimum and suppressing the occurrence of a crack in a solid electrolyte layer in an all-solid lithium ion secondary battery, and preventing the occurrence of an internal short circuit in the battery.SOLUTION: An all-solid lithium ion secondary battery is arranged so that metallic lithium or a lithium-containing alloy is used as a negative electrode active material, and a solid electrolyte layer is compliant with JIS Z2241:2011, of which the rupture elongation δ1[%] is larger than an elongation δ2[%] of a negative electrode active material layer measured when an arbitrary pressure is applied to the negative electrode active material layer in a laminating direction of a power-generating element.SELECTED DRAWING: Figure 3
Patent JP-2021134689-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: YANOTO KEISUKE
IPC: F02D41/20
Filed: 2020-02-25
Abstract: To properly correct a fuel injection amount.SOLUTION: An ECU 50 comprises: a first acquisition portion acquiring a dynamic parameter in fuel injection performed by a fuel injection valve 30; a second acquisition portion acquiring an injection amount parameter in the fuel injection performed by the fuel injection valve 30; a first calculation portion calculating a dynamic correction value for compensating deviation of operation characteristic of a valve element on the basis of the dynamic parameter; a second calculation portion calculating an injection amount correction value for compensating deviation of an actual injection amount to an energization command signal on the basis of the injection amount parameter; and a correction portion correcting an embodiment of the fuel injection by using the dynamic correction value and the injection amount correction value. The second calculation portion calculates the injection amount correction value on condition that the correction of fuel injection by the dynamic correction value is performed.SELECTED DRAWING: Figure 1
Patent JP-2021136831-A (JP)
Title: Vehicle and charging system
Inventor: FURUSHIMA KOICHI
IPC: H02J7/04
Filed: 2020-02-28
Abstract: To provide a vehicle or a charging system capable of decreasing an output current in a short time when it is detected that a charging connector is in an unlocked state during charging.SOLUTION: In a charging system 1, a vehicle 2 comprises: an inlet 11 which is configured to be connectable with a charging connector 31 provided in a charging station 3; a lock device 15 which is capable of switching between a locked state in which the charging connector 31 is locked to the inlet 11 and an unlocked state in which the charging connector 31 can be detached from the inlet 11; a power storage device 13 which is charged with power supplied via the charging connector 31; and a control device 10 for controlling charging of the power storage device 13. When the lock device 15 goes into the unlocked state while the charging connector 31 is connected to the inlet 11 and the power storage device 13 is being charged, the control device 10 stops the charging.SELECTED DRAWING: Figure 1
Patent JP-2021140836-A (JP)
Title: Magnetic disk drive
Inventor: OKADA MIO
IPC: G11B20/18
Filed: 2020-03-02
Abstract: To provide a magnetic disk drive which suppresses progress of deterioration of an element employed in an assist feature, maintains a reading/writing characteristic, and makes it possible to keep using.SOLUTION: According to an embodiment, a magnetic disk drive includes a magnetic disk, a magnetic head including an assist unit which assists in recording data in the magnetic disk, a control unit that controls the recording of data by the magnetic head on the basis of a recording condition, and a memory that stores a first threshold defining that an assist element included in the assist unit has deteriorated. The control unit detects the condition of the assist element, determines based on the detected condition and the first threshold stored in the memory whether the recording condition should be modified, and modifies the recording condition according to a result of the determination.SELECTED DRAWING: Figure 1
Patent JP-2020078689-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-03-02
Abstract: To provide an enclosed type game machine which allows a player or the like who is not accustomed to the game machine to confirm an approximate game method and which can create atmosphere where a hall is full of energy.SOLUTION: A demonstration game is started if a start condition set in advance is satisfied and is terminated if a termination condition set in advance is satisfied. Through the demonstration game, a player or the like who is not accustomed to a game machine can confirm an approximate game method, and atmosphere where a hall is full of energy is created. During the demonstration game, game information including a demonstration game signal is outputted from an external terminal board 133. A hall computer determines an on-state of the demonstration game signal and thereby does not count the game information during the demonstration game. As the result, no influence is given to the business data of the hall. Since the demonstration game is performed in a standby state, the demonstration game does not become a hindrance against the will of the hall side intending to maintain business operation rate of game machines.SELECTED DRAWING: Figure 108
Patent JP-2021137177-A (JP)
Title: Washing machine
Inventor: HOTTA SOSUKE
IPC: D06F33/48
Filed: 2020-03-03
Abstract: To enable a position where an unbalance state of a rotary tub occurs to be determined, when the unbalance state occurs.SOLUTION: A washing machine according to the embodiment comprises: a water tub elastically supported in a body by an elastic support mechanism; a rotary tub arranged rotatably in the water tub; a drive mechanism including a motor for rotating the rotary tub; a control device controlling a washing operation; an acceleration sensor provided at the water tub, and detecting acceleration caused by the oscillation of the water tub regarding a plurality of axial directions; and an unbalance detection unit detecting an unbalance state of the rotary tub from the detection value of the acceleration sensor. The unbalance detection unit acquires a displacement amount in each axial direction of the water tub from the detection value of the acceleration sensor, and determines an unbalance position of the rotary tub based on the ratio between the acquired displacement amounts.SELECTED DRAWING: Figure 1
Patent JP-2021138808-A (JP)
Title: Thermal adhesive film
Inventor: TOBITA HIROYUKI
IPC: C09J7/35
Filed: 2020-03-03
Abstract: To provide a thermal adhesive film that can suitably control the thermal adhesive strength to a polypropylene resin container, and can be suitably peeled at an interface between the container and the thermal adhesive film.SOLUTION: A thermal adhesive film has a polyethylene resin with a density of 0.912 g/cm3 or more, and an ethylene-butene copolymer containing a multi-site catalyst.SELECTED DRAWING: None
Patent JP-2021137234-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine capable of increasing game amusement.SOLUTION: A game machine can be controlled to be in a first special state and a second special state in which a game value is given more easily by a particular state than the first special state, as a special state. When the game machine is controlled to be in the first special state, it is possible to shift from the first special state to the second special state, on the basis of the execution of variable display of one predetermined variable display number among a plurality of predetermined variable display numbers having different times. Then, a suggestion performance that performs a suggestion regarding one predetermined variable display number can be executed, and the suggestion performance can be executed in the variable display before one predetermined variable display number. Depending on the fact that any one predetermined variable display number is among the plurality of predetermined variable display numbers, the execution rate of the suggestion performance in the variable display before one predetermined variable display number is made different.SELECTED DRAWING: Figure 8-30
Patent JP-2021138052-A (JP)
Title: Liquid jet device
Inventor: OCHIAI TOSHIYUKI
IPC: B41J2/175
Filed: 2020-03-05
Abstract: To downsize a liquid jet device by simplifying a routing structure of a tube.SOLUTION: A liquid jet device as a liquid jet device having a housing constituting an exterior includes: a liquid jet head; a liquid storage body; a maintenance device; a waste liquid storage body; a supply tube; a waste liquid tube; and a guide part for routing the supply tube and the waste liquid tube along each other. When one surface side of the housing is a rear surface side, and the other surface side opposed to the one surface side is a front surface side in a plan view, the maintenance device is arranged at the rear surface side from the liquid storage body, the liquid jet head is movably arranged in a left-right direction crossing a front-back direction from the rear surface side to the front surface side of the maintenance device, the waste liquid storage body is arranged at the front surface side from the liquid jet head, to be a lateral side of the liquid storage body, and the guide part is arranged in an area between the maintenance device and the front surface side of the liquid storage body.SELECTED DRAWING: Figure 8