baber/WOPTO huggingface dataset:
Patent JP-2021137676-A (JP)
Title: Stirring device and stirring method
Inventor: NAGOYA HIROAKI
IPC: B01F29/60
Filed: 2020-03-02
Abstract: To allow a user to grasp a stirring state quantitatively without depending on user's intuition.SOLUTION: A stirring device includes: a first roller 102 and a second roller 103 freely rotatably journaled on a substrate 101; a motor 104 for rotatably driving at least one of the first roller 102 and the second roller 103; and a measurement part 105 for providing a gravity center position of a container 151 having a cylindrical body and placed between the first roller 102 and the second roller 103. The container 151 accommodates a stirring object.SELECTED DRAWING: Figure 1
Patent JP-2021140600-A (JP)
Title: Output program, information processor, and output method
Inventor: FURUTA MASAYUKI
IPC: G06Q10/04
Filed: 2020-03-06
Abstract: To efficiently use AI prediction results.SOLUTION: The output program causes a computer to execute a series of processing including: acquiring a first prediction result which is output via a machine learning model responding to an input of first data; outputting the first prediction result when a specific event is detected; and when a specific event is not detected, outputting a third prediction result which is obtained by changing the first prediction result based on a piece of information input by a user to a second prediction result output by the machine learning model responding to the input of second data older than the first data.SELECTED DRAWING: Figure 9
Patent JP-2021141026-A (JP)
Title: Solid electrolyte, power storage device, and method for producing solid electrolyte
Inventor: KOIKAWA Shun
IPC: H01G11/56
Filed: 2020-03-09
Abstract: To provide a solid electrolyte of plastic crystal system that has a high ionic conductivity, and to provide a power storage device in which said solid electrolyte is used.SOLUTION: A solid electrolyte contains a plastic crystal into which an electrolyte is doped. The plastic crystal contains imidazolium having an alkyl group at least at the 1st and 3rd positions as a cation, and N, N-hexafluoro-1,3-disulfonylamide anion or perfluoroalkyl sulfonic acid anion in which the hydrocarbon group extending from the sulfonic acid skeleton is replaced with a perfluoroalkyl group, as an anion.SELECTED DRAWING: Figure 3
Patent JP-2021137776-A (JP)
Title: Acidic gas removal device and acidic gas removal method
Inventor: SAITO HITOMI
IPC: C01F7/00
Filed: 2020-03-09
Abstract: To provide a composite which can discharge acidic gas at a low temperature, has a large discharge speed of acidic gas and further permits continuous discharge of acidic gas in a regeneration tower of an acidic gas removal device, to provide a regenerator and the acidic gas removal device utilizing the composite, and to provide an acidic gas removal method.SOLUTION: A composite capable of regenerating acidic gas absorbent by desorbing acidic gas from the acidic gas absorbent which absorbs acidic gas contains inorganic layered compound and aluminum-containing oxide, a regenerator regenerates the acidic gas adsorbent by desorbing acidic gas from the acidic gas adsorbent which absorbs acidic gas and an acidic gas removal device is provided with the regenerator.SELECTED DRAWING: None
Patent JP-2020164809-A (JP)
Title: Surface additive for three-dimensional polymeric printing powder
Inventor: RICHARD P N VEREGIN
IPC: C08L71/00
Filed: 2020-03-10
Abstract: To provide an additive composition improved in flowability and blocking and enabling three-dimensional printing of high density and strong parts.SOLUTION: A composition includes: a three-dimensional polymeric printing powder; an organic polymeric additive on at least a portion of an external surface of the three-dimensional polymeric printing powder, where the organic polymeric additive is optionally cross-linked; and optionally, an inorganic additive on at least a portion of an external surface of the three-dimensional polymeric printing powder. Also provided is a process for preparing a three-dimensional polymeric printing powder having an organic polymeric additive disposed thereon. Further provided is a process for using the three-dimensional polymeric printing powder including selective laser sintering.SELECTED DRAWING: Figure 5
Patent JP-2020112809-A (JP)
Title: Semiconductor device
Inventor: KIMURA HAJIME
IPC: G09G3/20
Filed: 2020-03-12
Abstract: To suppress deterioration in characteristics of transistors in a drive circuit.SOLUTION: A semiconductor device comprises a circuit 200, a transistor 101_1, and a transistor 101_2. The transistor 101_1 and the transistor 101_2 are on/off-controlled by selective input of a signal from the circuit 200 to gates thereof. The transistor 101_1 or the transistor 101_2 is turned on or off, and thereby, wiring 112 and wiring 111 become in a conduction state or a non-conduction state.SELECTED DRAWING: Figure 1
Patent JP-2021145710-A (JP)
Title: Catheter shaft, and method for manufacturing the same
Inventor: KANEMATSU TAKAYUKI
IPC: A61L29/06
Filed: 2020-03-16
Abstract: To provide a catheter shaft excellent in mechanical properties, and a method for manufacturing the same.SOLUTION: A catheter shaft is composed of a tube-shaped molding containing a thermoplastic resin and plate-like alumina particles, in which the plate-like alumina particles have an aspect ratio represented by the following expression of 5-500. A method for manufacturing the catheter shaft includes extruding and molding a resin composition containing a thermoplastic resin and the plate-like alumina particles into a tube shape. Aspect ratio=average particle diameter L of plate-like alumina particle/average thickness D of plate-like alumina particle.SELECTED DRAWING: None
Patent JP-2021146522-A (JP)
Title: Woodgrain tone decorative material and building material
Inventor: IWATA SHINJI
IPC: B32B33/00
Filed: 2020-03-16
Abstract: To provide a woodgrain tone decorative material having an appearance and a tactile feeling closer to a natural wood plate, in a decorative material having a woodgrain pattern including a vessel groove part, and a building material obtained by adhering the woodgrain tone decorative material onto an adherent.SOLUTION: A woodgrain tone decorative material 10 includes a base material 1, a design pattern layer 3 and a vessel-like ridge part 2. The woodgrain tone decorative material includes the vessel-like ridge part at least partially on a surface thereof. The design pattern layer has a woodgrain pattern including the vessel groove part. The vessel-like ridge part corresponds to the vessel groove part of the woodgrain pattern.SELECTED DRAWING: Figure 1
Patent JP-2021147642-A (JP)
Title: Electroseamed steel pipe for oil well and manufacturing method thereof
Inventor: TAJIMA KENZO
IPC: C22C38/00
Filed: 2020-03-17
Abstract: To provide an electroseamed steel pipe for oil well having excellent strength, toughness and SSC resistance and its manufacturing method.SOLUTION: An electroseamed steel pipe for oil well comprises a predetermined chemical composition in which a base material contains 10 to 50% of ferrite and 7% or smaller of a hard phase, and the balance of bainitic ferrite, and the average grain size of the ferrite phase is 20 μm or smaller, the seam heat treatment outside surface contains, by area rate, 0 to smaller than 40% of ferrite and 10% or smaller of the tempering hard phase, the balance is a tempering bainitic ferrite, the tensile strength of the base material is 724 MPa or larger, the yield strength of the base material and the seam heat treatment part is 655 to 758 MPa, the Charpy fracture transition temperature of the base material is -40°C or lower, the Charpy impact value at -20°C is 125 J/cm2 or larger, the hardness of the seam heat treatment portion is in a range of 200 to 260 HV10, the difference between the average hardness of the outer surface layer of seam heat treatment part and the average hardness of the thick center part is 60 or smaller, and the difference between the average hardness of the outer surface layer of the sea heat treatment part and the average hardness of the base material is 60 or smaller.SELECTED DRAWING: None
Patent JP-2021139034-A (JP)
Title: Composite material, hydrogen container using composite material, and production method of composite material
Inventor: NISHIGUCHI HIROSHI
IPC: C23C14/14
Filed: 2020-02-29
Abstract: To provide a surface coating method for preventing hydrogen embrittlement by suppressing hydrogen intrusion from under a high-pressure hydrogen gas environment or under a corrosive environment.SOLUTION: In electrolytic plating or a sputtering method for a metal or a resin used under a high-pressure hydrogen gas environment or under a corrosive environment, coating comprising a plurality of metal material fine particles is performed, and coating is performed by utilizing an interface, to thereby prevent effectively hydrogen intrusion.SELECTED DRAWING: Figure 1
Patent JP-2020114838-A (JP)
Title: Bordetella pertussis immunogenic vaccine compositions
Inventor: SUBHASH V KAPRE
IPC: A61P11/00
Filed: 2020-03-23
Abstract: To provide vaccine compositions which, when provided to a mammal, elicit a pertussis toxin-specific Th1/Th17 cell response and reduce nasopharyngeal colonization and carriage of B. pertussis in the vaccine recipient.SOLUTION: An immunogenic Bordetella pertussis vaccine composition comprises: (i) a genetically detoxified pertussis toxin (PT); (ii) a genetically detoxified pertussis adenylate cyclase toxin (ACT) having the primary amino acid SEQ ID NO 1; (iii) one or more of the oligosaccharides of the structure of the dodecasaccharide core of B. bronseptica LOS, the structure of the pentasaccharide hapten obtained by deamination of the LOS of B. pertussis strain 186, and the structure of a synthetic B. pertussis epitope distal LOS trisaccharide equipped with a spacer and a terminal aldehyde; (iv) a TLR-2 agonist to induce a protective cell-mediated response against B. pertussis.SELECTED DRAWING: Figure 2
Patent JP-2021153482-A (JP)
Title: Information providing device, mowing vehicle and mowing management system
Inventor: TAKAHASHI HIROTO
IPC: A01G7/00
Filed: 2020-03-27
Abstract: To provide a technique that makes it possible to further appropriately treat a region where the growth of grass is not satisfactory.SOLUTION: An information providing device comprises: an information acquisition unit which acquires environmental information showing growth environment of grass in a predetermined region and state information showing the growth state of grass in the predetermined region; and an information generating unit which determines a satisfactory region showing a region where the growth state of grass is satisfactory in the predetermined region and a poor region showing a region where the growth state of grass is poor in the predetermined region, on the basis of the state information, and generates management information showing the contents of treatment to be performed to the satisfactory region and the poor region on the basis of the environmental information.SELECTED DRAWING: Figure 2
Patent JP-2021001106-A (JP)
Title: Method for producing cadmium hydroxide
Inventor: OHARA HIDEKI
IPC: C01G11/00
Filed: 2020-03-27
Abstract: To provide a method for producing a cadmium hydroxide with high purity that is used as a starting substance when a cadmium solution with high purity is produced.SOLUTION: A method for producing a cadmium hydroxide includes: a first pH adjustment step of adjusting pH of a raw material solution to a range in which a pH adjustment agent is added to a raw material solution containing cadmium to form a hydroxide composed of zinc and lead in the raw material solution and a precipitate is produced, forming a first slurry composed of the precipitate and a filtrate, and then obtaining the filtrate and the precipitate through solid-liquid separation treatment; and a second pH adjustment step of adjusting the pH of the filtrate to 8.5 or more and 11.0 or less that is a range in which the pH adjustment agent is added to the obtained filtrate and the pH of the filtrate is larger than the pH adjusted in the first pH adjustment step, the cadmium contained in the filtrate forms a cadmium hydroxide and is converted into a cadmium precipitate containing the cadmium hydroxide, on the other hand, thallium is not converted into the precipitate, producing a second slurry containing the cadmium precipitate, then subjecting the second slurry to solid-liquid separation treatment, and obtaining a cadmium precipitate containing the cadmium hydroxide.SELECTED DRAWING: Figure 1
Patent JP-2021159125-A (JP)
Title: rice cooker
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 2020-03-30
Abstract: To provide a rice cooker in which a structure of a lid for closing an opening portion of a pan is made simple and lightweight, and whose handling can be facilitated.SOLUTION: A pressure regulating opening/closing valve mechanism included in a lid body in a rice cooker comprises: a valve seat 12 provided in a lid 5 fitted to the lid body, and having a valve hole 12a that is an opening communicating with the inside of a pan; and a valve element 21 provided in the lid body opposed to the lid 5, constituted so as to be movable in a separating/approaching direction with respect to the valve seat 12, and for controlling pressure on the inside of the pan by opening/closing the valve hole 12a.SELECTED DRAWING: Figure 10
Patent JP-2021162355-A (JP)
Title: Antenna control system, control device and control program
Inventor: ARAKAWA SHOGO
IPC: G01S19/36
Filed: 2020-03-30
Abstract: To provide a positioning device that can calculate an accurate position and time even under an interference environment such as jamming, spoofing, or meaconing.SOLUTION: An antenna control system 100 comprises: a directionality variable antenna 110; and a control device 130. The directionality variable antenna 110 is configured to receive positioning signals from a plurality of GNSS satellites 11 to 15. The control device 130 has: a beam control unit 131 that calculates a beam pattern the directionality variable antenna 110 is supposed to form on the basis of a reference position of the directionality variable antenna 110, a current posture of the directionality variable antenna 110, and satellite position information indicative of a position of each GNSS satellite 11, and controls the directionality variable antenna 110 so as to form the calculated beam pattern; and a signal processing unit 132 that implements signal processing using the positioning signal the directionality variable antenna 110 controlled by the beam control unit 131 receives.SELECTED DRAWING: Figure 1
Patent JP-2021162444-A (JP)
Title: Pressure sensor of evaporated fuel leakage inspection device
Inventor: KISHI RYOSUKE
IPC: G01L19/14
Filed: 2020-03-31
Abstract: To provide a pressure sensor of an evaporated fuel leakage inspection device which can enhance detection accuracy.SOLUTION: A pressure sensor 1 of an evaporated fuel leakage inspection device is used when leak check for a fuel tank and a canister are carried out. The pressure sensor 1 includes a sensor unit 2, a case 3, and a sealing resin 4. The sensor unit 2 has a pressure-receiving part 21 for detecting a pressure of a fluid R applied to a pressure-receiving surface 210, and a mold resin part 22 for covering the surface excluding the pressure-receiving surface 210 in the pressure-receiving part 21. The case 3 has a fluid passage 31 for introducing the fluid R to the pressure-receiving surface 210, and a storage recess 32 storing the sensor unit 2. The sealing resin 4 covers a rear face 223 which is arranged in the storage recess 32 and is positioned opposite to the pressure-receiving surface 210 in the mold resin part 22.SELECTED DRAWING: Figure 2
Patent JP-2021160546-A (JP)
Title: Engine hanger structure
Inventor: OKADA NAOKI
IPC: B62J23/00
Filed: 2020-03-31
Abstract: To provide an engine hanger structure of a saddle-riding type vehicle which supports an under cowl while inhibiting transmission of vibration and enables reduction of the number of components.SOLUTION: An engine hanger structure is applied to a saddle-riding type vehicle (1) having: a vehicle body frame (F) supporting an engine (P); a hanger frame (F7) extending from the rear of a head tube (F1) of the vehicle body frame (F) to the rear lower side and located at a center in a vehicle width direction; an engine hanger (50) attached to the hanger frame (F7); and an under cowl (13) supported by the engine hanger (50). In the engine hanger (50), frame support holes (54a, 55a) are provided at two positions located on an axis (C) of the hanger frame (F7). In a vehicle body side view, an engine support hole (53a) which supports the engine (P) is provided rearward of the axis (C) and an under cowl support part (51) which supports the under cowl (13) is provided forward of the axis (C).SELECTED DRAWING: Figure 9
Patent JP-2020114795-A (JP)
Title: Method for manufacturing quantum dot
Inventor: MIYANAGA SHOJI
IPC: C01G9/08
Filed: 2020-04-03
Abstract: To provide a quantum dot manufacturing method capable of reducing an organic residue adhering especially to the surface of the quantum dot and suppressing the occurrence of blackening of a layer including the quantum dot located directly above a light-emitting element.SOLUTION: The present invention is directed to a method for manufacturing a quantum dot having a core/shell structure including a core part of semiconductor particles and containing a plurality of kinds of Cd, Se, S, and Zn. The method comprises a step of coating the surface of the core part with the shell part, characterized in that a quantum dot liquid containing oleylamine (OLA) and trioctylphosphine (TOP) is produced and an ultracentrifuge is used for a washing step of the quantum dot liquid thereby centrifuging the quantum dot liquid to produce a supernatant liquid and precipitated coated core and removing the supernatant liquid from the precipitated coated core.SELECTED DRAWING: Figure 2
Patent JP-2020157068-A (JP)
Title: Game program, game processing method, and game device
Inventor: FUJII ATSUSHI
IPC: A63F13/825
Filed: 2020-04-07
Abstract: To efficiently reinforce aggregate including plural components.SOLUTION: A game program allows a computer to execute a step of instructing update of data related to plural components included in aggregate, a step of updating data related to each of at least two components included in the aggregate according to one instruction by the instruction step, and steps of providing a user with one instruction opportunity by the instruction step for plural times with a predetermined number as an upper limit.SELECTED DRAWING: Figure 25
Patent JP-2021165495-A (JP)
Title: Independent foundation structure
Inventor: MATSUBA YUGO
IPC: E02D27/00
Filed: 2020-04-08
Abstract: To provide an independent foundation structure preventing punching destruction.SOLUTION: An independent foundation structure is formed by burying a base part 2 of a column leg 1 within a foundation footing 3, wherein the base part 2 has a steel beam 11 and a column-beam joint part 12, the column-beam joint part 12 is provided with an upper side diaphragm 13 on which an upper side flange 16 of the steel beam 11 is connected and a lower side diaphragm 14 on which a lower side flange 17 of the steel beam 11 is connected. Thickness of the upper side flange 13 is greater than that of the lower side flange 14.SELECTED DRAWING: Figure 3
Patent JP-2021082244-A (JP)
Title: Method, device and medium for acquiring positioning information
Inventor: ZANG YUTONG
IPC: G06T7/73
Filed: 2020-04-08
Abstract: To provide a method, a device and a medium for acquiring positioning information.SOLUTION: The method for acquiring positioning information is characterized by: acquiring image information and related information, the related information including a depth map, a point group map, a re-positioning pose after re-positioning, and positioning dispersion of re-positioning; acquiring three-dimensional coordinates of a spatial fault point on the basis of the depth map; acquiring target poses and a three-dimensional coordinate of an environment corresponding to each target pose on the basis of the re-positioning pose, the positioning dispersion of re-positioning and the point group map; acquiring matching result information by performing scan matching of the three-dimensional coordinates of the spatial fault point and the environment; and if result information satisfies a prescribed condition, acquiring positioning information on the basis of the re-positioning pose and the positioning dispersion of re-positioning .EFFECT: It is possible to solve the problem in which a robust property of positioning a re-positioning module caused due to excessive dependence on a vision algorithm which exists in an existing visual positioning system is weak, so as to improve the robust property of positioning.SELECTED DRAWING: Figure 2
Patent JP-2021166963-A (JP)
Title: Work furniture
Inventor: YOSHIDA RYUSUKE
IPC: A47B17/00
Filed: 2020-04-10
Abstract: To install various devices on a top plate easily and improve usability.SOLUTION: A work table 1 includes: a support structure 3 provided on a floor surface; a top plate 2 supported by the support structure 3; and three columns 4 extending upward from the top plate 2. The work table 1 comprises: a first support structure 9; and a work base 10 connected to the first support structure 9 in an anteroposterior direction. The first support structure 9 is formed by connecting a first column 5 into which an electric wiring w is drawn from the ceiling side with a second column 6 and a third column 7 which are lower than the first column 5 and in which the wiring w is disposed by a horizontal member 11 and an auxiliary top plate 12. Electric outlets 20 for the wiring w are installed at positions higher than the top plate 2 on a side surface of the first column 5, a side surface of the second column 6, and both side surfaces of the third column 7. Bridge members and shelf boards are not provided above the first column 5, the second column 6, and the third column 7, and thus electronic devices ect. can be installed on a wide space on the top plate 2.SELECTED DRAWING: Figure 2
Patent JP-2020143671-A (JP)
Title: Knocking detection device and knocking detection method of internal combustion engine
Inventor: MORI MASAHIRO
IPC: G01M15/06
Filed: 2020-04-16
Abstract: To estimate an output value of a pressure sensor from an output value of a knocking sensor.SOLUTION: A knocking detection device includes a knocking sensor (18) for detecting vibration of an engine body (1), and a pressure sensor (19) for detecting a pressure in a combustion chamber (5). A value which represents knocking intensity is acquired from an output value of the pressure sensor (19). Weight of the neural network is learned by using a value showing the vibration of the engine body (1) detected by the knocking sensor (18) as an input value of the neural network and the acquired value representing the knocking intensity as teacher data. The value which represents the knocking intensity is estimated from an output value of the knocking sensor (18) with the usage of the learned neural network.SELECTED DRAWING: Figure 5