baber/WOPTO huggingface dataset:
Patent JP-2021106585-A (JP)
Title: Culture medium for pluripotent stem cells
Inventor: Hagen wieland
IPC: C12N5/0735
Filed: 2021-02-26
Abstract: To provide an improved chemically defined cell culture medium for culture of a broad spectrum of established pluripotent stem cell lines maintaining pluripotency when continuously subcultured using the medium.SOLUTION: Disclosed are a chemically defined medium for eukaryotic cell culture, comprising water, at least one carbon source, one or more vitamins, one or more salts, one or more fatty acids, one or more buffer components, selenium, at least one substance of the group of Functional Inhibitors of Acid Sphingomyelinase (FIASMAs) and at least one polypeptide of the TGF-β superfamily with the ability to inhibit stem cell differentiation, its use in the culture of human pluripotent stem cells, a cell culture system comprising human pluripotent stem cells and the chemically defined medium, and a kit for proliferation and/or maintenance of human pluripotent stem cells.SELECTED DRAWING: Figure 4
Patent JP-2022132872-A (JP)
Title: Control device of hybrid vehicle
Inventor: YOSHIDA TAKUHIRO
IPC: B60K6/48
Filed: 2021-03-01
Abstract: To provide a control device of a hybrid vehicle ensuring startability even if abnormality relating to a motor is generated.SOLUTION: A control device of a hybrid vehicle is provided with a motor on a power transmission path between an engine and wheels and is provided with a clutch between the engine and the motor on the power transmission path. The control device of a hybrid vehicle is equipped with an obtaining portion that obtains engine speed, a first determining portion that determines whether or not the engine is being driven and the clutch is in either one of a slip state or an engaged state, a second determining portion that determines whether or not the engine speed drops from a target engine speed, a third determining portion that determines whether or not there is abnormality relating to the motor, and a correcting portion that, when a positive determination is made by the first, second, and third determining portions, increases the output torque of the engine as compared with the case where a positive determination is made by the first and second determining portions and a negative determination is made by the third determining portion.SELECTED DRAWING: Figure 3
Patent JP-2022134189-A (JP)
Title: Rack and pinion type steering device
Inventor: SHINOHARA SHIGEO
IPC: B62D3/12
Filed: 2021-03-03
Abstract: To provide a structure of a rack and pinion type steering device that can improve a steering feeling, and enhance intensity of a rack tooth without increasing weight of a rack shaft and yet secure holding force in a width direction of the rack shaft.SOLUTION: A rack shaft 12 is configured to have an assist-side rack part 33 having a nearly D-shape cross section outline shape in which an assist-side rack tooth 30 that engages with an assist-side pinion shaft 14 is formed and a shaft-like part having a circular cross section outline shape, where the assist-side rack part 33 has a width dimension larger than an outer diameter of the shaft-like part. The rack shaft 12 is pressed toward the assist-side pinion shaft 14 by a roll-type assist-side rack guide 39 comprising a roller 45. A support hole 57 which is a D-shape hole having a nearly D-shape outline shape, through which the assist-side rack part 33 can be inserted, is used as a rack bush 10b that supports the rack shaft 12.SELECTED DRAWING: Figure 2
Patent JP-2021143762-A (JP)
Title: Pipe joint
Inventor: OKABE YASUYUKI
IPC: F16L23/036
Filed: 2021-03-09
Abstract: To provide a pipe joint in which detection sensitivity is improved, an installation work of a leak detection mechanism to a leak port is easily performed, and a leak detection sensitivity is improved.SOLUTION: A pipe joint 1 includes: first and second sleeves 10A and 10B having a flow passage communicating therebetween; an annular gasket 20 interposed between facing end faces of the sleeves 10A and 10B; a male screw member 30 having a through hole through which the first sleeve 10A is inserted; and a female screw member 40 having a through hole through which the second sleeve 10B is inserted. The sleeves 10A and 10B are coupled by screwing of the male screw member 30 and the female screw member 40. A leak port 38 for detecting a leak fluid from a gap between the sleeves 10A and 10B and the gasket 20 is provided which opens at an outer peripheral surface of the male screw member 30 that is not covered with the female screw member 40, and is connected to a gap G6 between the male screw member 30 and the first sleeve 10A.SELECTED DRAWING: Figure 1
Patent JP-2021195947-A (JP)
Title: Power generation device by conveyer water turbine using low head water channel
Inventor: HWANG PYONG IL
IPC: F03B9/00
Filed: 2021-01-18
Abstract: To provide a small hydraulic power generation device that is hard to be influenced by the width of a water channel, does not require river construction, has large rotation torque, can efficiently convert low head flowing water energy into mechanical energy, is hard to be influenced by impurities, can always receive stable rotations regardless of time zones, and can also supply business electric power.SOLUTION: A small hydraulic power generation device has a fixing platform 1 that fixes a conveyer water turbine in an irrigation channel or a river, rotation rollers 2, 3, and 4 installed at both ends of a lower part and an upper end portion of a center like as an isosceles triangle, a belt conveyer 5 that rotates while surrounding the three rotation rollers, and a plurality of water receiving plates 6 attached to a surface of the belt conveyer 5. The water receiving plate 6 can open/close to one side of the surface of the belt conveyer 5, is fixed so as not to open beyond a right angle, is installed so as to receive force toward a water flow, and rotates the conveyer 5 with force received by the water receiving plate 6 to generate power.SELECTED DRAWING: Figure 1
Patent JP-2022138681-A (JP)
Title: Program, information processing method, information processing device and system
Inventor: BABA NARUATSU
IPC: G06T19/00
Filed: 2021-03-10
Abstract: To display a race in an actual world as a virtual race using virtual objects in conjunction with the race in the actual world and display the virtual race from a plurality of perspectives.SOLUTION: A program causes a processor to execute the steps of: receiving first information relating to a race in an actual world; generating virtual objects including a racecourse object 501 and moving objects 502 based on the first information; and superimposedly displaying the virtual objects on the actual image. The first information includes location information of contestants or moving bodies during the race, and time information corresponding to the location information. The displaying step includes: moving the moving objects 502 based on the first information; and displaying the virtual race corresponding to the race in the actual world. The program further causes the processor to execute a step of changing perspectives of the virtual race based on an operation input of a user.SELECTED DRAWING: Figure 10
Patent JP-2022141039-A (JP)
Title: Waterside sloped face construction method
Inventor: TAKI HIRONORI
IPC: E02B3/12
Filed: 2021-03-15
Abstract: To provide a waterside sloped face construction method which is easily carried out in a site, in which planted seeds do not flow out for preferable growth property, and which does not deteriorate water quality.SOLUTION: A waterside sloped face construction method includes the steps of: coating a waterside sloped face with a first paste material containing a granular base material, a polymer-based solidification material, and a hydrophilic polymer and forming a groove which extends in a substantially horizontal direction on a surface; and coating a solidified soil composed of the solidified first paste material with a second paste material containing a granular base material, a polymer-based solidification material, a hydrophilic polymer, and seeds of an aquatic plant.SELECTED DRAWING: Figure 1
Patent JP-2021105005-A (JP)
Title: Cancer treatment
Inventor: MIHAEL H POLYMEROPOULOS
IPC: A61P35/00
Filed: 2021-03-16
Abstract: To provide an agent for treating cancer by decreasing a level of Aurora Kinase A (AURKA) expression in a cancer patient determined to show overexpression of AURKA.SOLUTION: The present disclosure provides an agent that contains trichostatin A (TSA) as an active ingredient, is used so that an effective amount of TSA is administered to a cancer patient, and the effective amount is 0.1 mg/kg/day to 10 mg/kg/day.SELECTED DRAWING: None
Patent JP-2022142599-A (JP)
Title: Information processing device, information processing method, and information processing system
Inventor: ZHANG LIANG
IPC: H04W40/12
Filed: 2021-03-16
Abstract: To improve the communication performance of a wireless communication network.SOLUTION: An information processing device according to the present disclosure includes an acquisition unit that acquires flight information on a flying object, an estimating unit that estimates obstacle information related to an obstacle that blocks a communication path in a mesh network formed by a plurality of flying objects, and a determining unit that determines a detour communication route of the mesh network on the basis of the flight information acquired by the acquisition unit and the obstacle information estimated by the estimating unit.SELECTED DRAWING: Figure 1
Patent JP-2022142924-A (JP)
Title: Three-dimensional object printer
Inventor: HIRATA KOKI
IPC: B41J2/01
Filed: 2021-03-17
Abstract: To reduce degradation of image quality.SOLUTION: A three-dimensional object printer includes: a head which has a plurality of nozzles for discharging a liquid; a moving mechanism which has an arm part for supporting the head, and a plurality of joint parts arranged on the arm part; a drive circuit which generates a drive signal for driving the head; a control circuit which generates a control signal for controlling supply of the drive signal to the head; a first cable which transmits the drive signal from the driving circuit to the head; and a second cable which transmits the control signal from the control circuit to the head. At least a part of the second cable is arranged along the arm part. The control signal is transmitted as a differential signal to the second cable.SELECTED DRAWING: Figure 1
Patent JP-2022143816-A (JP)
Title: Processing method for hollow member and hollow member
Inventor: HIRAYAMA TOMOKI
IPC: B29C70/32
Filed: 2021-03-18
Abstract: To provide a technology that can produce a hollow member other than cylindrical ones.SOLUTION: One end of a hollow member 10 into which a core material 20 is inserted is clamped in a first clamping device 31 and the other end is clamped in a second clamping device 32. A heating device 38 heats a portion of the hollow member 10 to be processed until a thermoplastic epoxy resin becomes plastically deformable, and a moving device 37 is driven to move the first clamping device 31 in a direction indicated by arrow F1 to apply stress to the portion to be processed to plastically deform the portion to be processed into a shape corresponding to a shape of the core material 20.SELECTED DRAWING: Figure 6
Patent JP-2022148220-A (JP)
Title: Gate state confirmation system, gate state confirmation method, and communication device
Inventor: TAJIMA MASAAKI
IPC: H04L43/00
Filed: 2021-03-24
Abstract: To provide a system, a method, and a communication device that confirm a gate state between communication devices compatible with TSN (Time-Sensitive Networking).SOLUTION: A TSN hub 1 acquires gate information describing a "meanpath" value between TSN hubs through which a packet moves when the packet is made to go back and forth between its own hub and a TSN hub 7, and an actual reception time of the TSN hub 7. A gate state of the TSN hub 7 is confirmed by calculating a time difference between an ideal reception time based on the "meanpath" value of the gate information and the actual reception time.SELECTED DRAWING: Figure 8
Patent JP-2022150495-A (JP)
Title: Vehicle control system and vehicle control method
Inventor: KANEKO TOSHIMI
IPC: B60W50/14
Filed: 2021-03-26
Abstract: To provide a vehicle control system that can suppress a vehicle from keeping travelling in a state where an improper travelling mode is selected, and a vehicle control method.SOLUTION: A vehicle control system 10 comprises: a travelling mode suitability determining part 24 that determines whether a travelling mode set by a travelling mode setting part 22 is suitable or unsuitable with respect to a travelling environment; and a travelling mode inadaptability dealing part 25 that when the travelling mode suitability determining part 24 determines that the travelling mode set by the travelling mode setting part is unsuitable with respect to the travelling environment, executes travelling mode inadaptability dealing processing in which at least either of processing for making a notification for prompting the travelling mode to be changed and processing for changing the travelling mode set by the travelling mode setting part 22 to a travelling mode adaptable to the travelling environment is performed.SELECTED DRAWING: Figure 1
Patent JP-2022156706-A (JP)
Title: Disease state estimation device
Inventor: TOYOOKA TSUGIYASU
IPC: G16H50/80
Filed: 2021-03-31
Abstract: To provide a disease state estimation device and a prediction model learning device that can predict an injury and illness state with respect to a user.SOLUTION: In an infectious disease estimation system predicting an injury and illness state with respect to a user, an infectious disease estimation device 100 comprises: a user information acquisition unit 101 that acquires user information indicative of at least one of a behaviour of the user varying when at the time of being infected, and a state of the user; and a prediction model 102 that outputs an infection state of the user on the basis of the user information. The user information acquisition unit 101 functions as a derivation unit deriving differential information on a behaviour of the user or state of the user at a time of being healthy with respect to a behaviour of the user or the state of the user at the time of medical examination. The prediction model 102 is configured to output information (an infection score) indicative of the infection state of the user on the basis of the differential information.SELECTED DRAWING: Figure 6
Patent JP-2022157988-A (JP)
Title: Flat beam support structure
Inventor: ASO NAOKI
IPC: E04B1/21
Filed: 2021-04-01
Abstract: To provide a support structure having efficient rigidity to torsion etc. generated in a flat beam constituting a central corridor.SOLUTION: Two inner columns 2, 2 are erected to face so as to include both sides in a width direction of a flat beam 10 extending in a span direction. A virtual reinforcement beam 20 which connects the facing two inner columns 2, 2, includes reinforcement beam bars 21 and stirrups 23 surrounding the reinforcement beam bars 21, and is perpendicular to a beam main bar 6 of the flat beam 10 is formed in the flat beam 10. Ends of the flat beam 10 are supported by the two inner columns 2 and the virtual reinforcement beam 20 in the flat beam 10.SELECTED DRAWING: Figure 2
Patent JP-2021179600-A (JP)
Title: Electric iris
Inventor: MARK JOSEPH CLEMEN JR
IPC: G03B7/095
Filed: 2021-04-01
Abstract: To adjust the amount of detected light reaching an image sensor electronically by adjusting the size of an aperture using an iris without moving parts.SOLUTION: An optical system 200 has an electronically variable iris 206. The optical system comprises an optical lens 202. A predetermined number of transparent conductive layers 220, 222, 224, 226 are coupled to an optical surface of the optical lens. A liquid crystal film is separated into a predetermined number of portions by the predetermined number of transparent conductive layers, where a transmissive state of each of the predetermined number of portions of the liquid crystal film with respect to light is configured to change in response to application of a voltage to the predetermined number of transparent conductive layers.SELECTED DRAWING: Figure 2
Patent JP-2022158660-A (JP)
Title: Modified polyolefin resin
Inventor: SHIBATA DAISUKE
IPC: C09J11/06
Filed: 2021-04-02
Abstract: To provide a modified polyolefin resin having excellent adhesion to a substrate even under a high-temperature environment.SOLUTION: A modified polyolefin resin comprises a polyolefin resin (A) modified with an α,β-unsaturated carboxylic acid and/or an acid anhydride thereof (B). The modified polyolefin resin is further modified with a compound (C) having two or more aromatic rings and/or contains a compound (C) having two or more aromatic rings.SELECTED DRAWING: None
Patent JP-2022158717-A (JP)
Title: Semiconductor element, semiconductor integrated circuit, and manufacturing method for semiconductor element
Inventor: KATO KIMIHIKO
IPC: H01L29/786
Filed: 2021-04-02
Abstract: To provide a smaller semiconductor element that can be manufactured easily at low cost and can obtain large on current, a semiconductor integrated circuit, and a manufacturing method for the semiconductor element.SOLUTION: A semiconductor element 10 includes an element structure of a tunnel field effect transistor. A channel part 13 formed of an indirect transition type semiconductor is configured as a plate-shaped part having one end connected to a source part 14 and the other end connected to a drain part 15. At least a pair of opposing surfaces among two pairs of first opposing surfaces and second opposing surfaces which form the channel part 13 and oppose each other in directions orthogonal to a direction where current flows from the source part 14 to the drain part 15 is formed so that electron confinement surfaces that a direct transition type semiconductor band structure can provide in a pseudo manner to the indirect transition type semiconductor by the restriction of electron movement are disposed with a space of 15 nm therebetween at maximum.SELECTED DRAWING: Figure 4
Patent JP-2021113201-A (JP)
Title: Compositions and Methods for Treating Pterygium
Inventor: NI JINSONG
IPC: A61K9/10
Filed: 2021-04-09
Abstract: To provide compositions and methods for inducing pterygium regression from visual axis/central cornea, stabilizing pterygium, treating hyperemia and symptoms in pterygium patients, and treating pterygium recurrence following pterygiectomy.SOLUTION: The methods include administration of a multikinase inhibitor, an antimetabolite or a combination thereof to an eye of an affected part in need of treatment.SELECTED DRAWING: None
Patent JP-2021104393-A (JP)
Title: Game machine
Inventor: HASHIMOTO KAZUKI
IPC: A63F7/02
Filed: 2021-04-09
Abstract: To provide a game machine capable of enhancing interest of a game.SOLUTION: A game machine includes: shooting means shooting game balls to a game area; a first ball entry part; a second ball entry part; and operation means operated by a player so as to adjust shooting strength to be strength when shooting the game balls into the game area. Both the first ball entry part and the second ball entry part are in the state that game balls can enter not via lottery processing based on entry of game balls in the other ball entry part. A game property in the first case that the shooting strength is adjusted to execute a game by the player operating the operation means so that game balls enter the first ball entry part differs from a game property in a second case that the shooting strength is adjusted to execute a game by the player operating the operation means so that the game balls enter the second ball entry part.SELECTED DRAWING: Figure 5
Patent JP-2021113205-A (JP)
Title: Induction medium and methods for stem cell culture and therapy
Inventor: ALINE BETANCOURT
IPC: A61P37/02
Filed: 2021-04-14
Abstract: To provide more uniform and predictable, ex-vivo expanded and induced, primed or activated populations of mesenchymal stem cells (MSCs), which can be used for cell therapy.SOLUTION: A composition for treating inflammatory or autoimmune disease contains a population of stimulated mesenchymal stem cells obtained from cell culture. The cell culture contains: (a) a culture medium containing (i) a Toll-like receptor 3 (TLR3) ligand, (ii) erythropoietin, and (iii) a hypoxia mimetic selected from cobalt chloride and desferrioxamine; and (b) unstimulated mesenchymal stem cells.SELECTED DRAWING: Figure 1
Patent JP-2021102788-A (JP)
Title: Anti-fouling coating material composition
Inventor: KITAMURA HITOSHI
IPC: C09D7/61
Filed: 2021-04-19
Abstract: To solve a problem of conventional anti-fouling coating films having extremely low coating film solubility and thus hardly exhibiting anti-fouling properties over a long period of time.SOLUTION: An anti-fouling coating material composition contains a polymer A, an anti-fouling agent, and a dehydrating agent. The polymer A is a copolymer of a monomer (a) and an ethylenically unsaturated monomer (b) other than the monomer (a). The monomer (a) is represented by a general formula (1).SELECTED DRAWING: None
Patent JP-2022165758-A (JP)
Title: game machine
Inventor: HAYASHI EIJI
IPC: A63F5/04
Filed: 2021-04-20
Abstract: To provide a game machine with improved performance.SOLUTION: A game machine is provided with a first condition device group in which correct pressing orders are allocated equally and a second condition device group in which the correct pressing orders are not allocated equally. When a condition device belonging to the first condition device group wins, a performance group number can be output. When a condition device belonging to the second condition group wins, the performance group number is not output. In a case of executing a pressing order challenge performance when a condition device belonging to the first condition group wins, instruction information is not displayed on an instruction monitor. When a condition device belonging to the first condition group wins during an AT, the instruction information is displayed on an instruction monitor.SELECTED DRAWING: Figure 109
Patent JP-2022167629-A (JP)
Inventor: NISHIDA DAISUKE
IPC: F02M25/08
Filed: 2021-04-23
Abstract: 【課題】ブローバイ通路の異常の有無を適切に判定する。【解決手段】異常診断装置は、吸気通路２０におけるスロットル下流通路２７とクランクケース５とを接続するブローバイ通路４１を備えたエンジンに適用される。この異常診断装置は、ブローバイガスの流量Ｑｂを特定する流量特定部と、流量特定部により特定されたブローバイガスの流量Ｑｂに基づいてブローバイ通路４１に異常が発生しているか否かを判定する異常診断を行う診断部とを備える。診断部は、パージバルブ５４が閉弁されている状態でブローバイ通路４１の異常診断を行う。【選択図】図５
Patent JP-2021121322-A (JP)
Title: Surgical stapler with circumferential firing
Inventor: TIMOTHY M HOPKINS
IPC: A61B17/072
Filed: 2021-04-26
Abstract: To provide a compact stapler that retains the same functionality and efficacy in a design with a small diameter.SOLUTION: A stapler has circumferential channels 53 through which staples 54 are deployed along an arc pathway against an anvil surface. The curved channels 53 allow staples 54 with relatively long legs to be used in the stapler having a smaller diameter at the jaws. In addition, by utilizing a curved path, a very large staple 54 can be placed in the same diameter device. Specialized curved staples 54 for use with the stapler of the present invention are also provided. To further enable realization of benefits of the stapler with the circumferential channels 53 and a method of staple deployment, novel reinforcement structures are provided in the present invention.SELECTED DRAWING: Figure 16