baber/WOPTO huggingface dataset:
Patent JP-2021147344-A (JP)
Title: Reactor and multi-cylinder internal combustion engine
Inventor: YONEDA HIDEAKI
IPC: F02B69/06
Filed: 2020-03-18
Abstract: To provide a reactor capable of generating methanol by continuous processing, and a multi-cylinder engine having a function of the reactor.SOLUTION: A reactor 4 generates methanol by allowing carbon dioxide and hydrogen to react inside a cylindrical-shaped reaction cylinder 41. The reactor 4 comprises: a piston 42 provided in the reaction cylinder 41 in a reciprocable manner; a reaction chamber 48 defined and formed in the reaction cylinder 41 by a top face of the piston 42; a pellet catalyst 46 provided in the reaction chamber 48; a suction port 43 and a discharge port 44 which communicate with the inside of the reaction chamber 48; and a suction valve 43a which opens/closes the suction port 43 and a discharge valve 44a which opens/closes the discharge port 44. A CO2 recovery device as a carbon dioxide supply source is connected to the suction port 43. A methanol synthesis catalyst is carried in the pellet catalyst 46.SELECTED DRAWING: Figure 2
Patent JP-2021147825-A (JP)
Title: Measurement method, measurement apparatus, measurement system, and measurement program
Inventor: KOBAYASHI SACHIHIRO
IPC: E01D22/00
Filed: 2020-03-18
Abstract: To provide a measurement method for calculating an index to be used in determining a failure of a measurement system or a defect of a structure where a moving body moves.SOLUTION: A measurement method includes: a step S2 of acquiring physical quantities in first to M-th observation points arranged along a second direction which intersects with a first direction in which a moving body moves on a structure, on the basis of observation information obtained by an observation apparatus; a step S3 of selecting multiple sets of N physical quantities out of the acquired physical quantities in the first to M-th observation points, wherein the physical quantity in the i-th observation point is equal to the sum of values of functions yi1 to yiM when yij is a function indicating correlation between an action xj in the j-th observation point and an action to be applied in the i-th observation point by the action xj, and calculating actions in each of N observation points associated with first to N-th paths of the structure on the basis of each of the multiple sets of N physical quantities; and a step S4 of calculating statistics of the actions for each of the N observation points.SELECTED DRAWING: Figure 12
Patent JP-2021147502-A (JP)
Title: Active energy ray-curable resin composition and decorative sheet
Inventor: SHIODA SATOSHI
IPC: C08G18/67
Filed: 2020-03-19
Abstract: To provide an active energy ray-curable resin composition which enables formation of a cured coating film that prevents defective phenomena such as whitening and cracking even when an uneven pattern is applied thereto by pressing with an embossment roll.SOLUTION: An active energy ray-curable resin composition contains (A) an active energy ray-curable resin, (B) a compound having two or more isocyanate groups in one molecule, (C) a photopolymerization initiator, if desired, (D) resin particles. The component (A) contains (A1) epoxy-modified polyfunctional (meth)acrylate, (A2) alkyl alcohol amine-modified polyfunctional (meth)acrylate, and (A3) one or more selected from the group consisting of 3-phenoxybenzyl (meth)acrylate and a 3-phenoxybenzyl (meth)acrylate derivative. The component (A) preferably contains (A4) an acrylamide compound having one or more hydroxyl groups in one molecule.SELECTED DRAWING: Figure 1
Patent JP-2021154902-A (JP)
Title: Saddle-riding type vehicle
Inventor: YAGI TOSHIAKI
IPC: B62J40/00
Filed: 2020-03-27
Abstract: To restrict a reduction in the capacity of an air cleaner and to bring a battery closer to the center of a vehicle even if it is difficult to secure a large space below a fuel tank and behind a cylinder head or above a cylinder head cover.SOLUTION: In a saddle-riding type vehicle 1, a rear part of an air cleaner 45 and a battery 53 are located below a seat 37 and between seat frames 31 and 32 on a left side and seat frames 33 and 34 on a right side. A battery 53 is disposed above the rear part of the air cleaner 45. A bracket 55 extends leftward and rightward directions and passes between the rear part of the air cleaner and the battery. A left-end side and a right-end side of the bracket 55 are mounted on the seat frames 32 and 34 respectively, the rear part of the air cleaner 45 is suspended by the bracket 55, and the battery 53 is installed on the bracket 55.SELECTED DRAWING: Figure 4
Patent JP-2021154255-A (JP)
Title: Tar removal filter, filter device, and biomass power generation system
Inventor: IWAI YOSHIHIRO
IPC: B01D46/10
Filed: 2020-03-30
Abstract: To provide a tar removal filter which enables removal of gaseous tar, reduction of costs, and easy replacement of the filter, and to provide a filter device and a biomass power generation system.SOLUTION: A tar removal filter 35 includes: a flat cylindrical frame body 51 which is open at an upper surface and a lower surface; sawdust 54 filling the frame body 51 therein; an upper wire net 52 provided at an opening portion of the upper surface of the frame body 51; and a lower wire net 53 provided at an opening portion of the lower surface of the frame body 51 and having a mesh finer than at least a size of the sawdust.SELECTED DRAWING: Figure 3
Patent JP-2021162179-A (JP)
Title: Noise eliminator for combustion apparatus
Inventor: HATANAKA KIYOSHIGE
IPC: F23J13/00
Filed: 2020-03-30
Abstract: To provide a noise eliminator for a combustion apparatus which achieves excellent sound deadening effect, has a simple structure, and enables reduction of the number of components and assembly processes.SOLUTION: A noise eliminator for a combustion apparatus has: a box body made of a material containing an inorganic fiber, the box body provided with: a gas inflow port 51 into which a combustion gas 8 discharged from the combustion apparatus is introduced; a gas discharge port 102 which discharges the combustion gas 8 to the outside; a gas passage 100a which allows the gas inflow port 51 and the gas discharge port 102 to communicate with each other; and a resonant chamber 34 located adjacent to at least a part of a wall forming the gas passage 100a. A wall located between the gas passage 100a and the resonant chamber 34, i.e., a bottom part 92a of a bottom member 92 is provided with holes 93a to 93d. In an area of at least a part of the wall that excludes the holes 93a to 93d, a hardening layer 95 is formed on a gas passage 100a side surface.SELECTED DRAWING: Figure 1
Patent JP-2021159175-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine capable of improving taste of a game.SOLUTION: Out of display screens 1135 and 1137, a race image display 1133 indicates a selected character with an icon (for example a square mark) so as to prevent a player from losing a sight of the selected character. Icons in the display screen 1135 and icons in the display screen 1137 are common display elements in the respective display performances. Thereby, when display objects are same in different performances, the game machine represents identity of the display objects with the icon and, even when different angle displays (for example, a bird's eye view display and a front view display, etc.) are made in different performances, can guide the identity of the performance objects to the player by displaying a common icon in the respective performances.SELECTED DRAWING: Figure 176
Patent JP-2020176111-A (JP)
Title: COMPOSITIONS FOR PREVENTING AND TREATING ALZHEIMER TYPE DEMENTIA AND COMPOSITIONS FOR REDUCING NEUROTOXICITY OF AMYLOID β OLIGOMERS
Inventor: ARAKI WATARU
IPC: A61K31/05
Filed: 2020-04-06
Abstract: To provide compositions that can reduce neurotoxicity and synaptic toxicity of amyloid β oligomers.SOLUTION: Amyloid β oligomer has strong neuro- and synaptic toxicity and is deemed to be a pathogenic factor of a certain type of dementia (Alzheimer type dementia). The disclosure includes: a composition for reducing neuro- and synaptic toxicity of amyloid β oligomers comprising at least one of tyrosol, derivatives and salts thereof as an effective ingredient; a composition for reducing neuro- and synaptic toxicity of amyloid β oligomers comprising a plant extract containing tyrosol, derivatives and salts thereof as an effective ingredient. The disclosure also encompasses the use of the above compositions as medicaments, food and drinks or supplements for preventing and treating diseases of which onset is triggered by amyloid β oligomers.SELECTED DRAWING: None
Patent JP-2020125676-A (JP)
Title: Terrain data update method and shovel
Inventor: WU CHUNNAN
IPC: E02F9/26
Filed: 2020-04-06
Abstract: To provide a terrain data update method capable of recognizing the current shape of the surface of the work ground.SOLUTION: A terrain data update method in an embodiment includes the steps of: acquiring a piece of information concerning the shape of the ground before excavation from a multicopter having an imaging device M4; acquiring a piece of information concerning the shape of the ground after excavation by shovel from the multicopter having the imaging device M4; and updating the terrain information based on the information concerning the shape of the ground before excavation, on the basis of the information concerning the shape of the ground after excavation.SELECTED DRAWING: Figure 4
Patent JP-2021167157-A (JP)
Title: Airbag device for vehicle
Inventor: SANEDA KENICHI
IPC: B62D25/08
Filed: 2020-04-13
Abstract: To provide an airbag device for a vehicle which prevents an instrument panel reinforcement from being twisted due to a reaction force at the time of deploying an airbag.SOLUTION: An airbag device 10 for a vehicle includes a first airbag module 11 and a second airbag module 12 arranged below the first airbag module 11. The airbag device 10 for the vehicle further includes an instrument panel reinforcement 15 for reinforcing an instrument panel 90 and a supporting member 16 that extends forward from the instrument panel reinforcement 15 and supports the first airbag module 11 and the second airbag module 12. The first airbag module 11 and the second airbag module 12 are fixed in such an orientation that a first airbag 11A and a second airbag 12A are deployed vertically opposite to each other.SELECTED DRAWING: Figure 1
Patent JP-2021168358-A (JP)
Title: Method for processing wafer
Inventor: JANG BYEONGDECK
IPC: B23K26/53
Filed: 2020-04-13
Abstract: To protect a device on a wafer periphery from being damaged without restricting a device region and make it possible to eliminate the need to correspond to a top surface shape of a chuck table to a back surface shape of a wafer having an annular reinforcement section.SOLUTION: A method of processing a wafer includes: a protection member disposition step of disposing a protection member 14 on a surface 2a of a wafer 2; a back surface grinding step of grinding a back surface 2b of the wafer corresponding to a device region to form an annular reinforcing section 36 having an annular projection 36a on a back surface of the wafer corresponding to an outer peripheral surplus region: a processing step of performing processing to a wafer; an annular reinforcing section removal step of removing the annular reinforcing section; a peeling step of disposing a dicing tape on the back surface of the wafer and peeling the protection member from the surface of the wafer; and a dividing step of dividing the wafer into individual device chips along a dividing scheduled line of the wafer. In the annular reinforcing section removal step, a modified layer 46 is formed at a position flush with the back surface of the wafer corresponding to the device region, and an annular projecting section is removed from the modified layer.SELECTED DRAWING: Figure 4
Patent JP-2020184528-A (JP)
Title: Electromechanical relay structure
Inventor: ALEXANDER RAYMOND KING
IPC: H01H50/12
Filed: 2020-04-23
Abstract: To accurately provide information associated with a temperature in a relay on which a temperature rise of a contact is reflected at proper time or in response to such a temperature rise.SOLUTION: Electromechanical relay constructions comprise an external housing (102), a pair of switchable electrical contacts (104, 106) disposed within the housing, an element for activating the pair of electrical contacts, and a temperature sensing element (118) disposed within the housing adjacent to the electrical contacts. The temperature sensing element provides a signal for determining the temperature within the relay housing. The temperature sensing element may be attached to a member or substrate (115) disposed within the housing, may be attached to an existing internal structure of the housing, or may be attached to one of the contacts. The temperature sensing element (118) may be selected from the group consisting of resistance temperature detectors, negative temperature coefficient thermistors, thermopile sensors, thermocouples, and combinations thereof.SELECTED DRAWING: Figure 2
Patent JP-2020166866-A (JP)
Title: Output program and display program
Inventor: MIURA KAZUHIRO
IPC: G06Q10/06
Filed: 2020-04-30
Abstract: To provide an output program and a display program that outputs reference information for management.SOLUTION: In a matching system, an output program causes a computer to perform the processing of: acquiring index information of a user; extracting, from a storage part that associates condition information for obtaining funds in a way of getting a loan from another corporation with financing source information and stores the associated information, the condition information for obtaining the funds in a way of getting a loan from the other corporation that matches the acquired index information; acquiring the financing source information associated with the extracted condition information for obtaining the funds in a way of getting a loan from the other corporation; and outputting the acquired financing source information.SELECTED DRAWING: Figure 20
Patent JP-2021176661-A (JP)
Title: Grinding device
Inventor: HIRAIWA TAKU
IPC: H01L21/304
Filed: 2020-05-07
Abstract: To provide a grinding device which can clean a base of a grinding wheel.SOLUTION: A grinding device 1 includes an ultrasonic cleaning unit 30. The ultrasonic cleaning unit 30 has side walls 31 and 32 which surround the inside and outside of a base 25 and a grinding stone 26, a bottom face 33 which connects the side walls 31 and 32, a spraying port 34-5 which is formed at least in the side walls 31 and 32 or the bottom face 33 and jets cleaning fluid 51 toward at least the base 25 or the grinding stone 26, a cleaning fluid supply section 35 which supplies the cleaning fluid 51 to the spraying port 34-5, an ultrasonic vibrator 36 which gives ultrasonic waves to the cleaning fluid 51 supplied from the cleaning fluid supply section 35, and a power supply section 37 which applies power to the ultrasonic vibrator 36.SELECTED DRAWING: Figure 3
Patent JP-2021166690-A (JP)
Title: Method of stimulating spinal cord with static electricity and making signal reach brain and autonomic nerve from spinal nerve
Inventor: SATO YOSHIO
IPC: A61N1/10
Filed: 2020-04-10
Abstract: To provide a method of stimulating a spinal cord with a static electricity and making a signal reach a brain and an autonomic nerve from a spinal nerve.SOLUTION: A method of stimulating a spinal cord with a static electricity and making a signal reach a brain and an autonomic nerve comprises: processing metal obtained by winding stainless steel in a curled state into a state of moving with repulsive force when it is applied with pressure; generating a static electricity due to friction of the shapes with the pressure from the outside; and transmitting the static electricity to a spinal cord by using an area around lower parts T8 to T12 of thoracic spines of the backbone and lumbar spines L1 to L2 as connection ports. The spinal cord that receives the static electricity transmits a signal to the brain and the autonomic nerve as the signal.SELECTED DRAWING: Figure 1
Patent JP-2021178460-A (JP)
Title: Sheet transport device and recording device
Inventor: WAKAYAMA NAOKI
IPC: B65H20/24
Filed: 2020-05-13
Abstract: To provide a technique that miniaturizes a device while ensuring a loop amount of a sheet.SOLUTION: There is provided a sheet transport device for transporting a long sheet. First transport means is provided on a downstream side with respect to a cut position where a sheet is cut by a cutter in a sheet transport direction. Second transport means is provided on a downstream side with respect to the first transport means in the transport direction. An upstream side flapper is provided between the first transport means and the second transport means in the transport direction, and moves between a first guide position where the sheet is guided and a first retreat position where the sheet is retreated from the first guide position. A downstream side flapper is provided between the upstream side flapper and the second transport means in the transport direction, and moves between a second guide position where the sheet is guided and a second retreat position where the sheet is retreated from the second guide position.SELECTED DRAWING: Figure 5
Patent JP-2021179383-A (JP)
Title: Measurement device, measurement system, and measurement method
Inventor: UMEZAWA SHUICHI
IPC: G01F1/684
Filed: 2020-05-14
Abstract: To measure the flow rate of fluid flowing through the inside of a pipe from the outside of the pipe, in a short period of time without breaking the pipe.SOLUTION: A measurement device includes: a temperature acquisition part for acquiring temperatures of an outer surface of a wall part of a pipe through which a fluid flows, the temperatures being related to at least two or more points different in a pipe axial direction of the pipe; a heating amount acquisition part for acquiring a heating amount to be given to the outer surface of the wall part of the pipe by a heating device for heating the outer surface of the wall part of the pipe; a parameter acquisition part for acquiring parameter information stored in the storage part; an operation part for calculating a flow rate of the fluid on the basis of a value obtained by dividing the acquired temperature difference at the points of the outer surface of the wall part of the pipe by the acquired heating amount; and an output part for outputting the flow rate calculated by the operation part.SELECTED DRAWING: Figure 3
Patent JP-2020173815-A (JP)
Title: Smart shelf system that integrates images and quantity sensors
Inventor: MARIUS BUIBAS
IPC: G06T7/20
Filed: 2020-05-19
Abstract: To provide an autonomous store tracking system which analyzes camera images to track people in an autonomous store and identify it when tracked persons pick up or move items in the store.SOLUTION: In an autonomous store tracking system, items 111, 112, 113, 114 are located in an item storage area 102 of a store 101. Cameras 121, 122 monitor the item storage area 102, as well as one or more areas of the store 101 where people move around. A person 103 is monitored at a point in time 141 as he/she stands near the item storage area 102.SELECTED DRAWING: Figure 1
Patent JP-2021183709-A (JP)
Title: High-strength steel wire
Inventor: OKONOGI MAKOTO
IPC: C22C38/54
Filed: 2020-05-21
Abstract: To provide a high-strength steel wire that has a tensile strength of 2010 MPa or more and boasts excellent resistance to hydrogen embrittlement.SOLUTION: A high-strength steel wire contains predetermined components. When the contents of Cu and Ni in mass% are expressed as [Cu] and [Ni], [Cu]/[Ni]≥1.0 holds. In a cross section including the central axis of the steel wire and parallel to the central axis, when the diameter of the steel wire is expressed as D, an area ratio of pearlite structure is 90% or more at a position deep 0.25D from the surface of steel wire, and an average aspect ratio of perlite blocks is 2.0 or more. In a cross section vertical to the central axis of the steel wire, when an average Vickers hardness is expressed as Hv0.03 at a position deep 0.03 mm from the surface of the steel wire and an average Vickers hardness is expressed as Hvmax at a position having the maximum average Vickers hardness in a region from the surface to the central axis, Hv0.03/Hvmax≤0.90 holds. The tensile strength is 2010 MPa or more.SELECTED DRAWING: None
Patent JP-2021172648-A (JP)
Title: Ophthalmic solution containing multiple ingredients
Inventor: TANIGAWA MAI
IPC: A61K47/18
Filed: 2020-04-18
Abstract: To provide an ophthalmic solution containing multiple ingredients containing seven active ingredients: naphazoline or a salt thereof, allantoin, glycyrrhizinic acid or a salt thereof, chlorpheniramine maleate, pyridoxine hydrochloride, taurine, and chondroitin sulfate or a salt thereof, and to provide a multi-component combination eye drop containing the above seven ingredients with good quality, in which discoloration, deposition/precipitation, decomposition of each active ingredient, or the like during storage are suppressed.SOLUTION: An ophthalmic solution contains multiple ingredients containing seven active ingredients: naphazoline or a salt thereof, allantoin, glycyrrhizinic acid or a salt thereof, chlorpheniramine maleate, pyridoxine hydrochloride, taurine, and chondroitin sulfate or a salt thereof. In the ophthalmic solution, a specific additive is used, and the content of the additive and the pH of the eye drop are adjusted in specific ranges, respectively.SELECTED DRAWING: None
Patent JP-2021190763-A (JP)
Title: Diagnostic module, monitoring method, and program
Inventor: SAITO YUTA
IPC: H04L69/40
Filed: 2020-05-27
Abstract: To provide a diagnostic system capable of acquiring status information of an optical transceiver while suppressing the influence on I/O function, a diagnostic method, and a program.SOLUTION: A microcomputer 202 is connected to an SFP module 101 via control signal lines 112-114. The microcomputer 202 monitors control signals transmitted on the control signal lines 112-114, and based on the monitoring result, acquires the status of the SFP module 101 from a ROM 151 when a protocol chip 102 is not accessing the SFP module 101.SELECTED DRAWING: Figure 3
Patent JP-2021188307-A (JP)
Title: Toilet bowl device and installation structure of toilet bowl device
Inventor: SHIMAZAWA YUKO
IPC: E03D11/02
Filed: 2020-05-27
Abstract: To provide a toilet bowl device and installation structure of the toilet bowl device, wherein the toilet bowl device can improve handleability during transportation and construction while makes it possible to improve ease of standing up.SOLUTION: A toilet bowl device 1 comprises: a toilet bowl body 10 with a human body support surface 12 around opening 11a of a bowl part 11 that opens upward; and auxiliary support parts 20, 20 that are auxiliary support surfaces 22,22 arranged so that respective upper surfaces thereof are connected to the human body support surface, and are connected to both sides of the toilet bowl body in a toilet width direction.SELECTED DRAWING: Figure 1
Patent JP-2020192329-A (JP)
Title: Expandable vertebral body replacement device and method
Inventor: MARK EVALD SEMLER
IPC: A61F2/44
Filed: 2020-05-28
Abstract: To provide an expandable vertebral body implant, system, instrument, a method of assembly, and a method using the implant, system, and instrument.SOLUTION: A vertebral body implant 500 includes: a body 510 with a first end and a second end; a first rotating member 530 rotatably coupled to the first end, in which an end includes a plurality of first notches 532 inset into the first rotating member; a second rotating member 540 rotatably coupled to the second end, in which an end includes a plurality of second notches 542 inset into the second rotating member; a first extension member 550 movably coupled to the first end; and a second extension member 570 movably coupled to the second end. An expandable cage system comprises a vertebral body implant and an insertion instrument.SELECTED DRAWING: Figure 1