baber/WOPTO huggingface dataset:
Patent JP-2022147876-A (JP)
Title: Liquid-liquid extraction device and multistage liquid-liquid extraction device using the same
Inventor: SUGAHARA YASUHITO
IPC: B01D11/04
Filed: 2021-03-24
Abstract: SOLUTION: In a liquid-liquid extraction device separating a water phase from an organic phase after being contacted and recovering a target extract from the separated water phase and/or the organic phase, the water phase A and the organic phase O stored in a feed chamber 3 are suctioned and mixed by a forcibly mixing and feeding means P such as a pump and the like, a mixed liquid M is sent to a reaction chamber 4 and an extraction reaction is performed in the reaction chamber 4, and the mixed liquid M is separated to the water phase A and the organic phase O in a settling chamber 5 and each is recovered.EFFECT: To provide a liquid-liquid extraction device where the control of a liquid amount can be easily performed, the phase splitting of a mixed water phase and organic phase is excellent and the downsizing of the device can be achieved without reducing performances.SELECTED DRAWING: Figure 1
Patent JP-2022148958-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-24
Abstract: To increase merchantability of a game machine having plural states.SOLUTION: Specific frequency command transmission processing is used to transmit a first specific frequency designation command regarding a remaining frequency until an execution frequency of variable display becomes a specific frequency corresponding to a time-shortening condition when power is turned on. First to third sets of the first specific frequency designation command are in a two-bite configuration each, and the command is transmitted as a performance control command of a total of six bytes since there are a total of three sets. Special pattern normal processing and special pattern buffer shift processing includes processing for transmitting a second specific frequency designation command regarding the remaining frequency up to a specific frequency in accordance with execution of a variable display. A second specific frequency designation command is in a two-byte configuration, and specific frequency command data are set to 7F[H] when a counted value of a specific frequency counter is equal to or more than 7F[H].SELECTED DRAWING: Figure 294-8
Patent JP-2021155327-A (JP)
Title: Composite propellant
Inventor: YOKOYAMA KOTARO
IPC: C06B29/22
Filed: 2021-03-25
Abstract: To provide a composite propellant having excellent manufacturability and physical properties.SOLUTION: A composite propellant containing binder having terminal hydroxyl group polybutadiene as a main component and oxidizer including ammonium perchlorate, in which the binder contains polytetramethylene ether glycol as a chain extender, tris[1-(2-methyl)-aziridinyl]phosphine oxide and N-methyldiethanolamine as a binding agent, and isophorone diisocyanate as a curing agent, in which the ratio of the polytetramethylene ether glycol in the binder is 10 to 20 mass%.SELECTED DRAWING: None
Patent JP-2021156435-A (JP)
Title: Method for controlling hydrogen pressure at hydrogen station and hydrogen station
Inventor: WATANABE TETSUYA
IPC: F17C5/06
Filed: 2021-03-25
Abstract: To provide a method for controlling hydrogen pressure at a hydrogen station and the hydrogen station capable of reducing hydrogen pressure to a safety level with a diffusion valve before a safety valve is actuated and safely controlling the hydrogen pressure even when a hydrogen temperature is increased after depressurization.SOLUTION: A differential pressure type hydrogen station 1 comprises, in a flow channel thereof: a safety valve 51 which is put into an open state when pressure inside the flow channel becomes predetermined blow-starting pressure and put into a closed state when the same becomes predetermined blow-stopping pressure; and a diffusion valve 46 which is arbitrarily controlled manually or automatically so as to be switched between an open state and a closed state. In a method for controlling hydrogen pressure at the hydrogen station, as predetermined conditions to switch the diffusion valve 46 between the open state and the closed state, predetermined set pressure lower than the blow-starting pressure of the safety valve 51 is used as the predetermined condition to put the diffusion valve 46 into the open state and the pressure is less than the blow-starting pressure of the safety valve 51 even when a hydrogen temperature reaches a maximum temperature expected in the flow passage is used as the predetermined condition to put the diffusion valve 46 into the closed state.SELECTED DRAWING: Figure 3
Patent JP-2022153946-A (JP)
Title: faucet device
Inventor: HIFUMI JUN
IPC: E03C1/042
Filed: 2021-03-30
Abstract: To provide a faucet device capable of storing a hose compactly.SOLUTION: A faucet device comprises a unit case attached to a wall, a water discharge head capable of being drawn from the unit case to a washbowl, an on-off valve installed in the unit case and controlling a flow quantity of water or hot water discharged from the water discharge head, and a hose for connecting the on-off valve to the water discharge head. The hose is connected to the on-off valve and has an introduction pipe part to which water or hot water is introduced from the on-off valve, a supply pipe part extending from the introduction pipe part toward one side of the frontage direction of the unit case, a folding pipe part bent back from the supply pipe part toward the other side of the frontage direction, and a return pipe part extending from the folding pipe part toward the other side of the frontage direction. The unit case has an arranging part for arranging so that the supply pipe part and the return pipe part extend in states of overlapping with each other in the vertical direction on a same vertical surface or of overlapping with each other in the front-back direction on a same horizontal surface.SELECTED DRAWING: Figure 2
Patent JP-2022154579-A (JP)
Title: Fastening body and joint structure and joint method using the same
Inventor: HARUNA SHUNSUKE
IPC: F16B5/04
Filed: 2021-03-30
Abstract: To provide a fastening body which may easily deform into a desired shape when press-fitting into a friction stirring part to improve joint strength of a joint structure using the fastening body.SOLUTION: A fastening body (1) is press-fitted from the first member 41 side into a friction stirring part 50 formed at an overlapping part 45 between a first member 41 and a second member 42. The fastening body (1) includes: a head part 11 disposed on a surface of the friction stirring part 50; and a cylindrical shaft part 42 extending from the head part 11 to the second member 42 side. The shaft part 12 has a facilitation part (15) which facilitates expansion of a diameter of a tip part 12a of the shaft part 12 during the press-fitting.SELECTED DRAWING: Figure 2
Patent JP-2022154730-A (JP)
Title: work vehicle
Inventor: WATABE MIZUKI
IPC: F16H61/02
Filed: 2021-03-30
Abstract: To provide a work vehicle capable of performing travel gear shift operation of a travel machine body using a gear shift operation tool more smoothly and with high operability in the work vehicle comprising a control unit for controlling a stepless gear shift device.SOLUTION: A work vehicle comprises: a hydraulic gear shift device; a gear shift operation tool; operation position detection means for detecting an operation position of the gear shift operation tool; an actuator for operating a trunnion shaft of the hydraulic gear shift device; and a control unit. The gear shift operation tool is configured to perform swing operations in different two directions from a neutral position and configured to automatically return to the neutral position when the swing operation from the neutral position is cancelled. The control unit performs a stepless gear shift in accordance with the operation position of the gear shift operation tool in a case where the gear shift operation tool is operated to a forward side or a backward side for a predetermined time or longer and, on the other hand, performs stepped gear shift in accordance with an operation direction of the gear shift operation tool in a case where the gear shift operation tool is operated to the forward side or the backward side within the predetermined time.SELECTED DRAWING: Figure 9
Patent JP-2022158732-A (JP)
Title: Information processing system, information processing method, and program
Inventor: MIURA YASUSHI
IPC: G06F16/54
Filed: 2021-04-04
Abstract: To provide an information processing system, an information processing method, and a program which can easily confirm whether or not food or drink contains a predetermined material such as allergen and an additive and which can easily manage a confirmed result as data.SOLUTION: An information processing system executes each of the following steps: a first step of receiving a first image including a raw material display for food and drink from a user; detection step of detecting, from the first image, first character information representing a predetermined material and second character information representing names of food and drink; a first generation step of generating first display information for use in presenting the detection result to the user; and a storing step of storing the detection result as history information.SELECTED DRAWING: Figure 12
Patent JP-2022159640-A (JP)
Title: Installation angle variable structure of electronic device
Inventor: GOTO SO
IPC: H05K5/02
Filed: 2021-04-05
Abstract: To provide an installation angle variable structure of an electronic device capable of further enlarging the installation angle by increasing the number of steps when the installation angle of the electronic device is changed while suppressing the manufacturing cost of the electronic device.SOLUTION: An installation angle variable structure of an electronic device includes a bearing 12 formed on the bottom surface 8a of a phone, and a stand 6 having a shaft portion 21 rotatably supported by the bearing 12. The bearing 12 includes first to third fitting recesses 35 to 37 arranged at predetermined intervals in the rotational direction of the shaft portion 21. The shaft portion 21 includes a first fitting piece 45 and a second fitting piece 46 that are formed in a shape that can be fitted into the first to third fitting recesses 35 to 37 and are arranged at predetermined intervals in the rotational direction.SELECTED DRAWING: Figure 11
Patent JP-2021105043-A (JP)
Title: Non-solvate crystal, production method thereof, and application thereof
Inventor: LU XIANPING
IPC: A61K31/47
Filed: 2021-04-07
Abstract: To provide a non-solvate crystal of N-(2-aminophenyl)-6-(7-methoxyquinoline-4-yloxy)-1-naphthoamide and a production method thereof.SOLUTION: Non-solvate crystals A, B, C of N-(2-aminophenyl)-6-(7-methoxyquinoline-4-yloxy)-1-naphthoamide are provided. A production method of the non-solvate crystal A includes a step for adding N-(2-aminophenyl)-6-(7-methoxyquinoline-4-yloxy)-1-naphthoamide to methanol, heating at 65°C to dissolve, and then cooling to 0°C to crystallize. The non-solvate crystal is used to cure diseases relating to abnormalities of protein kinase activity or abnormalities of histone deacetylation enzyme activity.SELECTED DRAWING: Figure 1
Patent JP-2021106598-A (JP)
Title: Bispecific antibodies
Inventor: ERIC M BENNETT
IPC: C12P21/02
Filed: 2021-04-12
Abstract: To provide engineered heteromultimeric proteins.SOLUTION: Provided is a heterodimeric protein, comprising: (i) a first CH1 domain (CH1) and a first CL domain (CL) that interact together at a first CHCL interface to form a first CHCL domain (CHCL); and (ii) a second CH1 domain (CH1) and a second CL domain (CL) that interact together at a second CHCL interface to form a second CHCL domain (CHCL), the first CH1 is engineered to differ from the second CH1 by only at least one CH1 mutant residue in the first CH1; and the first CL being engineered to differ from the second CL by only at least one CL mutant residue in the first CL.SELECTED DRAWING: Figure 1
Patent JP-2022162201-A (JP)
Title: Apparatus and method for performing product order processing in medical institution, and program therefor
Inventor: NAKAGAWA TAKASHI
IPC: G06Q10/08
Filed: 2021-04-12
Abstract: To improve efficiency of product order processing in medical institutions.SOLUTION: First, an apparatus 100 sets a reference time point such as a reference date (S201), Secondly, the apparatus 100 acquires forecast demand data up to the reference time point (S202). The apparatus 100 calculates a forecast stock quantity in the reference time point based on the forecast demand data (S203). Then, the apparatus 100 determines whether or not the forecast stock quantity in the reference date is equal to or less than a first stock quantity defined to be less than a reference stock quantity, or less than that (S204). When the forecast stock quantity is equal to or less than the first stock quantity or less than that, the apparatus 100 determines that an order quantity of the product becomes equal to or more than a difference between the first stock quantity and the forecast stock quantity (S205). Since each product has a minimum order unit, the order quantity is determined to be a multiple of the minimum order unit. The apparatus 100 transmits a proposal for the determined order quantity to a medical institution 110 (S206).SELECTED DRAWING: Figure 2
Patent JP-2022163390-A (JP)
Title: Foldable drawer type storage device
Inventor: CHIN JUNGI
IPC: A47B67/04
Filed: 2021-04-14
Abstract: To provide a foldable drawer type storage device.SOLUTION: A foldable drawer type storage device includes a drawer and a housing. The drawer is foldable into a flat shape or unfoldable into a box shape, whereas the housing is foldable into a flat shape or unfoldable to a standing shape. When the drawer and the housing are folded flat, the device becomes compact and easy to handle; when both the drawer and the housing are unfolded, the housing forms an outer box of the drawer, so that it is possible to push the drawer in the housing or to draw the drawer and to display a content space inside the drawer.SELECTED DRAWING: Figure 2
Patent JP-2022164149-A (JP)
Title: Rubber composition and method for producing the same
Inventor: TAKEUCHI MIZUYA
IPC: C08K9/06
Filed: 2021-04-16
Abstract: To provide a silica-containing rubber composition that has improved low heat build-up property and wear resistance over conventional levels, and to provide a method for producing the same.SOLUTION: A rubber composition is provided, including at least one rubber component selected from natural rubber, conjugated diene homopolymer, conjugated diene copolymer and conjugated diene-aromatic vinyl copolymer, and silica, wherein when the storage elastic modulus for 0.4% strain, that for 3% strain and that for 100% strain each at 100°C are denoted as E'(0.4%) [MPa], E'(3%) [MPa] and E'(100%) [MPa] respectively, the difference between storage modulus E'(0.4%) and storage modulus E'(100%) A=E'(0.4%) - E'(100%) is 1.6 MPa or less, and the difference between storage modulus E'(0.4%) and storage modulus E'(3%) B=E'(0.4%) - E'(3%) satisfies the relation 0.252×A-0.007≥B≥0.252×A-0.130.SELECTED DRAWING: None
Patent JP-2022165645-A (JP)
Title: Frame support metal fitting and method for producing plate
Inventor: FUJIMOTO KOHEI
IPC: B28B23/02
Filed: 2021-04-20
Abstract: To provide a frame support metal fitting capable of fixing a frame to the prescribed position of a plate without performing processing on a flask, light in weight and having satisfactory workability, and a method for producing a plate using the frame support metal fitting.SOLUTION: So that a plate molded by a flask 2 made of two short frame materials 22 and two long frame materials 21 is buried with a frame 4 with the same length as that in the longitudinal direction of the plate to a prescribed position, a frame support metal fitting 1 fixes the frame 4 to the prescribed position. The frame support metal fitting comprises: a support part 11 as a long-length member having a length to be installed over an upper face 21t of each long frame material 21; and a holding part 12 fitted to the support part 11 and detachably fitted with the frame 4, and comprises a positioning mechanism 13 fixing the position to be buried in the short direction of the frame 4 to the prescribed position.SELECTED DRAWING: Figure 5
Patent JP-2022165801-A (JP)
Inventor: WATANABE HITOSHI
IPC: G06Q30/06
Filed: 2021-04-20
Abstract: 【課題】制作者がスマートフォンやパソコンなどの端末を活用し、真作であることを示す指標を作品につけることで、簡単に作品の真贋判定を実行する真贋判定サーバ及び制作者端末を提供する。【解決手段】絵画の制作者の制作者端末１０３と、絵画のユーザのユーザ端末１０１と、真贋情報提供サイトの管理サーバ１０２とが、通信ネットワーク１０６を介して接続している真贋判定システム１において、ユーザ端末に通信ネットワークを経由して接続する真贋判定サーバである管理サーバ１０２は、作品に表示された真作識別情報を作品識別情報と関連付けて記憶する記憶手段と、ユーザ端末から作品の作品識別情報と真贋判定依頼情報とを受信する受信手段と、受信した真贋判定依頼情報と、記憶手段に記憶された作品識別情報に対応する真作識別情報と、に基づいて作品の真贋を判定する真贋判定手段と、を備える。【選択図】図１
Patent JP-2022167103-A (JP)
Title: Root catch prevention fishhook
Inventor: KIMURA TAKASHI
IPC: A01K83/00
Filed: 2021-04-22
Abstract: To provide a root catch prevention fishhook capable of being inexpensively and easily formed, and capable of being easily retrofitted to even an existing fishhook main body.SOLUTION: A root catch prevention fishhook 102 comprises: a fishhook main body 120; and a root catch prevention tool 121 fitted to a needle origin 120a of the fishhook main body 120. The root catch prevention tool 121 is formed of an elastic material, and is configured so that a hole 121c opened to a base end 121a is pressed and opened from an internal side, and thereby the root catch prevention tool is moved from a needle tip 120b of the fishhook main body 120 to the needle origin 120a side and can be fixed and fitted to the fishhook main body 120 by its contractive force, and at the fixing position, the tip end 121b1 side extends toward the needle tip 120b, and when external force is applied, according to the external force, the tip end is deformed inward to expose the needle tip 120b.SELECTED DRAWING: Figure 3
Patent JP-2022167496-A (JP)
Title: fan motor
Inventor: YU FANG
IPC: F04D29/42
Filed: 2021-04-23
Abstract: To provide a thin fan motor including a dust-proof and water-proof structure.SOLUTION: A fan motor according to an embodiment includes an impeller, a motor, a circuit board, a casing, and a cover. The impeller includes a hub, and multiple blades provided at the hub. The motor rotates the impeller. An electronic component for controlling driving of the motor is mounted on the circuit board. The casing houses the impeller and the motor therein. The cover is provided at one axial end of the casing. The circuit board is bonded to a recessed part formed at the other axial end of the casing to be placed therein. The electronic component is disposed in an opening formed at a part of the recessed part, and a part of the electronic component is exposed to the interior of the casing. A potting agent applied to the periphery of the electronic component enters a gap between the casing and the circuit board to seal the gap.SELECTED DRAWING: Figure 4
Patent JP-2021119401-A (JP)
Title: Sound analysis device and processing method thereof, and program
Inventor: OTSUKA MAKOTO
IPC: G10L25/54
Filed: 2021-04-26
Abstract: To provide a sound analysis device that uses machine learning, that efficiently generates teacher data from among accumulated abundant sound data, and that easily detects and searches for a specific sound-related event.SOLUTION: Feature amount generation means 111 generates feature amounts regarding sound frames of sound data. When a sound frame of an event is selected as a query frame, distance calculation means 112 calculates, on the basis of the feature amounts, respective distances between the query frame and the sound frames. Feature amount selection means 123 selects the feature amount of a tag-attached sound frame from all feature amount vectors, the tags having been attached to the plurality of sound frames according to the distances. A machine learning model 114 receives, as input, the selected feature amount, and outputs, as a predicted value, an event (tag) occurrence probability, a tag type, or the like of each sound frame. Error calculation means 118 calculates an error between the predicted value of a sound frame and a correct answer tag, and inputs the error to the machine learning model 114.SELECTED DRAWING: Figure 2
Patent JP-2021121461-A (JP)
Title: Image processing device
Inventor: TAKAYAMA NAOKI
IPC: B25J19/04
Filed: 2021-04-27
Abstract: To enable interference of an end effector to be easily determined.SOLUTION: An image processing device includes: a gripping position specifying section 8d for specifying a gripping position where a workpiece model displayed on a display section is gripped by an end effector model; a three-dimensional search section 8k for performing three-dimensional search to specify the position and a posture of one workpiece from an input image by using a search model; and a three-dimensional picking determination section 8l for determining whether the one workpiece can be gripped by the end effector model on the basis of the position and the posture of the one workpiece specified by the three-dimensional search section 8k and the gripping position specified by the gripping position specifying section 8d with respect to the workpiece model corresponding to the one workpiece. The display section displays the end effector model upon gripping the one workpiece on the input image, and displays a factor causing impossibility of gripping the one workpiece if it is determined by the three-dimensional picking determination section 8l that the one workpiece cannot be gripped by the end effector model.SELECTED DRAWING: Figure 31
Patent JP-2022169254-A (JP)
Title: Image forming apparatus and image forming system
Inventor: MIZUSAWA HIROSHI
IPC: H04N1/00
Filed: 2021-04-27
Abstract: To provide an image forming apparatus that can satisfactorily perform maintenance of the apparatus.SOLUTION: An image forming apparatus performs execution determination as to whether to execute maintenance related control, and comprises information acquisition means such as a communication unit 42 that acquires external information from an external device such as a server 60. A control unit 40 performs the execution determination as to whether to execute the maintenance related control based on the external information acquired from the communication unit 42 via a network 50 and internal information on the apparatus stored in a non-volatile storage such as a flash memory.SELECTED DRAWING: Figure 1
Patent JP-2022019543-A (JP)
Title: Dripper and manufacturing method thereof
IPC: A47J31/08
Filed: 2021-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a dripper having favorable delivery performance in regard to a mounting state of a filter to a support and favorable opening performance in regard to seal strength of a filter opening, and manufacturing method of the dripper. 
     SOLUTION: A dripper 1 includes a bag-shaped filter 2, and a cylindrical body 3 formed foldably in a state where the filter 2 is located inside. The support 3 includes a polyethylene layer P1 on an inner surface and a polyethylene layer P2 on an outer surface. An opening of the filter 2 is peelably closed by ultrasonic seal from the outer surface of the support 3, and the inner surface of the support 3 and the outer surface of the filter 2 are in a peelably bonded state. A seal range 24 closing the opening of the filter 2 and a tentative bond range 26 bonding the filter 2 and the support 3 accord with each other. 
     SELECTED DRAWING: Figure 7 
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