baber/WOPTO huggingface dataset:
Patent JP-2021145107-A (JP)
Title: Magnetic calorific composite material and preparation method thereof
Inventor: SAKAI KAZUKI
IPC: B22F1/02
Filed: 2020-03-13
Abstract: To provide a magnetic calorific composite material containing a carbon material that improves the thermal conductivity of the composite materials and suppresses the decrease in magnetic calorific effect, and a preparation method thereof.SOLUTION: A magnetic calorific composite material 15 includes an alloy-coated carbon material 8 and an alloy-coated carbon material including an alloy coating 17 with a melting point of 150°C or less. The content of the alloy-coated carbon material is 7.5 wt.% or more and 22.5 wt.% or less, and it is La(FeSi)13 series. The alloy coating includes one or more selected from the group consisting of Sn, In, Ag, Pb, and Cd, and the film thickness is 10-100 nm.SELECTED DRAWING: Figure 1
Patent JP-2020101289-A (JP)
Title: Reinforcement jig attachment method
Inventor: MUNETOMO NOBUO
IPC: F16L23/036
Filed: 2020-03-18
Abstract: To provide a reinforcement jig attachment method which can attain desired fastening torque.SOLUTION: A reinforcement jig P includes: a first pressing part 6e which presses an outer surface 1a of a first flange part 1A in which a head of a connection bolt or a nut 4B is disposed; a second pressing part 5e which presses an outer surface 1a as seen in a joint direction of a second flange part 1B; and a fastening mechanism 7 which moves the first pressing part 6e and the second pressing part 5e close to each other in the joint direction to fix the pressing parts 6e and 5e. An attachment method of the reinforcement jig P includes: a first fastening step in which the fastening mechanism 7 is fastened; and a second fastening step in which the connection bolt or the nut 4B is fastened. The first fastening step is performed and then the second fastening step is performed.SELECTED DRAWING: Figure 6
Patent JP-2021146583-A (JP)
Title: Mesh sheet
Inventor: SAKURAI MITSUO
IPC: C09K3/00
Filed: 2020-03-18
Abstract: To provide a mesh sheet having excellent weather resistance when being used outdoors for a long period of time.SOLUTION: A mesh sheet has a base material 10 having a mesh structure and a protective layer 20, in which the protective layer contains an ultraviolet absorber, a content of the total ultraviolet absorber to 100 pts.mass of the resin forming the protective layer is 10 pts.mass or less, and the protective layer contains a specific hydroxyphenyltriazine compound such as a hydroxyphenyltriazine compound represented by general formula (I) as the ultraviolet absorber.SELECTED DRAWING: Figure 1
Patent JP-2021151282-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2020172103-A (JP)
Title: Photocurable resin composition for three-dimensional modeling and method for producing article
Inventor: NISHIURA CHIAKI
IPC: B29C64/124
Filed: 2020-03-25
Abstract: To provide a photocurable resin composition for three-dimensional modeling, which has a capability of forming an article with high toughness and sliding properties.SOLUTION: There is provided a photocurable resin composition for three-dimensional modeling, the photocurable resin composition comprises: a polyfunctional radically polymerizable compound (A); a monofunctional radically polymerizable compound (B); polyethylene particles (C); and a curing agent (D), in which the polyfunctional radically polymerizable compound (A) is a mixture that contains a single kind of polyfunctional radically polymerizable compound having an ethylenic unsaturated group equivalent of 700 g/eq or more to 8,000 g/eq or less or a plurality of kinds of polyfunctional radical polymerizable compounds, in which a weighted average of the respective ethylenic unsaturated group equivalents obtained by a weight ratio is 700 g/eq or more to 8,000 g/eq or less; and a content of the polyethylene particles (C) is 5 pts.mass or more to 50 pts.mass or less based on a total of 100 pts.mass of the polyfunctional radically polymerizable compound (A) and the monofunctional radically polymerizable compound (B).SELECTED DRAWING: Figure 1
Patent JP-2021157989-A (JP)
Title: Lithium-ion battery and manufacturing method thereof
Inventor: NEMOTO MIYU
IPC: H01M4/80
Filed: 2020-03-27
Abstract: To prevent a separator from being damaged by a current collector with a three-dimensional porous structure.SOLUTION: In a lithium ion battery 10 having a separator 15 between electrodes composed of a positive electrode plate 11 and a negative electrode plate 13, at least one of the electrodes has a current collector 11A having a three-dimensional porous structure, and in the current collector 11A having a three-dimensional porous structure, at least one of the ends T1 and T2 of the opposite portion facing the separator 15 is formed in a separator separating portion separated from the separator 15.SELECTED DRAWING: Figure 1
Patent JP-2021159096-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: "A normal game state" as a first mode, "a latent probability variation state" as a second mode, "a time-shortening state" as a third mode, "a probability variable state" as a fourth mode, and game properties for shifting a game state to a game state advantageous to a player in steps are created. When entering "a probability variable state" as the most advantageous game state, the entry is enabled in a state in which the number of probability variable limit times is initialized, and a jackpot type allowing "a probability variable function" to be granted by the number of probability variable limit times in the "probability variable state" can be won, so that game value that a player can acquire can be maximized when entering the "probability variable state", thus enhancing amusement of a game.SELECTED DRAWING: Figure 10
Patent JP-2021160959-A (JP)
Title: Concrete curing method and concrete
Inventor: SHINTO MINEKI
IPC: B28B11/24
Filed: 2020-03-31
Abstract: To provide a concrete curing method capable of producing concrete excellent in durability by improving a curing effect.SOLUTION: Provided is a concrete curing method including a step to impregnate a silane-based impregnation material into a concrete surface, and then, form a coated film by coating the concrete surface into which the silane-based impregnation material is impregnated with a liquid-like water-repellent agent containing silicone-modified fluorine resin. In the concrete curing method, the contact angle of water on the concrete surface into which the silane-based impregnation material is impregnated is 50° or less.SELECTED DRAWING: None
Patent JP-2021159314-A (JP)
Title: Absorbent article nonwoven fabric and absorbent article comprising the same
Inventor: KOIDE TOMOYA
IPC: D04H1/4374
Filed: 2020-03-31
Abstract: To provide an absorbent article nonwoven fabric comprising preferable tactile and reducing liquid return, and an absorbent article comprising the same.SOLUTION: An absorbent article nonwoven fabric 1 of the present invention comprises: a first fiber layer 11 contacting a skin; and a second fiber layer 12 adjacent to the first fiber layer. The first fiber layer 11 includes by 50 mass% or greater, a first core sheath type composite fiber, the second fiber layer 12 includes by 50 mass% or greater, a second core sheath type composite fiber, the first core sheath type composite fiber has fineness of 0.5 dtex or greater and 2.1 dtex or smaller, the second core sheath type composite fiber has fineness of 2.2 dtex or greater and 7.0 dtex or smaller, and on a surface of the first core sheath type composite fiber, a first fiber processing agent is adhered. On a surface of the second core sheath type composite fiber, a second fiber processing agent is adhered. At least parts of the first and second core sheath type composite fibers are thermally adhered by sheath components of the first and second core sheath type composite fibers.SELECTED DRAWING: Figure 1
Patent JP-2021061231-A (JP)
Title: Negative electrode active material containing Si phase and TiSi2 phase
Inventor: YAMAGUCHI YASUHIRO
IPC: H01M4/36
Filed: 2020-03-31
Abstract: To provide a new Ti-added Si-containing negative electrode active material.SOLUTION: A negative electrode active material is provided that contains a Si phase and a TiSi2 phase, and has laminate structure in which the Si phase and the TiSi2 phase are combined with each other, wherein the average value of the total thickness of one layer of the Si phase and one layer of the TiSi2 phase in which the phases are combined with each other is 300 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021161788-A (JP)
Title: Attachment attaching/detaching device
Inventor: TAGUCHI YUICHI
IPC: E02F3/40
Filed: 2020-04-01
Abstract: To provide an attachment attaching/detaching device which links movement of a movable hook and holding of a first pin of an attachment without generating a time lag.SOLUTION: An attachment attaching/detaching device 1 includes a fixing hook 12 that is positioned and fixed to an arm connection part 11, a movable hook 13 supported by the arm connection part 11 to freely approach and separate from the fixing hook 12, and approach and separation means of the movable hook 13. The approach and separation means is composed of a cylinder 14 for a hook, a stopper 111 for a rod of a rod 142 of the cylinder 14 for the hook, a compression coil spring 16 for a tube for energizing a tube 141 of the cylinder 14 for the hook, and a compression coil spring 17 for a rod for energizing a rod 142 of the cylinder 14 for the hook. A key block 18 for holding a first pin 21 of an attachment 2 together with the fixing hook 12 is mounted on a rod 1412 of the cylinder 14 for the hook.SELECTED DRAWING: Figure 6
Patent JP-2021152317-A (JP)
Title: Droplet shield tool
Inventor: MATSUDA YOSHIAKI
IPC: E04H17/16
Filed: 2020-03-24
Abstract: To provide a droplet shield tool capable of being installed between the facing persons easily and preventing an attachment of the droplet between them effectively and in low cost.SOLUTION: A droplet shield tool 1 shielding the droplet of a facing person comprises a shield plate 11 installed and erected between the facing persons and preventing a scattering of the droplet between a plurality of facing persons and an attachment of the droplet to the facing person, and at least one support member 12 supporting the shield plate 11 in an erected state, and the support member 12 has at least one leg 121 for holding the shield plate 11 in a standing state and has an erected state holding part 123a provided in continuation with the leg 121 and holding the shield plate 11 in the erected state by engaging with a peripheral edge 11a of the shield plate 11 as well.SELECTED DRAWING: Figure 1
Patent JP-2021167902-A (JP)
Title: Developer carrier, process cartridge, and electrophotographic image forming apparatus
Inventor: NOGUCHI ATSUSHI
IPC: F16C13/00
Filed: 2020-04-10
Abstract: To provide a developer carrier that achieves at a high level both high adherence between a substrate and a resin layer and prevention of adhesion of developer to a developer carrying surface.SOLUTION: A developer carrier 1 has a substrate 3 that includes an aluminum alloy, and a conductive resin layer 2 that is provided on an outer surface of the substrate. The outer surface has a hydroxyl group directly coupled to aluminum atoms. The conductive resin layer includes a resin having an amide bond, and further includes one or both of fatty acid ester and polyoxyethylene alkyl ether in an area at a thickness of 0.10 μm from the outer surface of the substrate toward an outer surface of the developer carrier.SELECTED DRAWING: Figure 2
Patent JP-2020129673-A (JP)
Title: Photodetector and subject detection system using the same
Inventor: FUJIWARA IKUO
IPC: H01L31/107
Filed: 2020-04-14
Abstract: To provide a photodetector and a subject detection system using the same that can suppress the temperature fluctuation of photon detection efficiency.SOLUTION: A photodetector 1 includes a pixel Pici equipped with at least one avalanche photodiode APDi (i=1, ..., and N), a voltage source VCOM that applies a driving voltage to the pixel Pici, a temperature detecting portion 2 having a light-shielding portion provided on the upper surface, a diode PDi to which a reverse voltage less than the breakdown voltage is applied, and a temperature detecting element that detects information on the temperature of the pixel Pici, and a control portion that controls the drive voltage on the basis of information on the temperature of the pixel Pici detected by the temperature detection portion 2.SELECTED DRAWING: Figure 1
Patent JP-2021168886-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-04-17
Abstract: To provide a game machine which suppresses inconvenience in which a warning image is displayed at an inappropriate timing.SOLUTION: A game machine includes transition means which can transition to a second game state (second time-shortened game state) in which an acquisition condition is easier to be satisfied than in a first game state (non time-shortened game state), when a specific drawing pattern (time-shortened drawing pattern) of second drawing patterns stopped and displayed in the case of no winning of a special game is stopped and displayed. The game machine also includes a display means which can display a warning image which warns that taking out a memory medium from a game device is forgotten. In this configuration, the warning image is not displayed in the transition to the second game state by the transition means.SELECTED DRAWING: Figure 34
Patent JP-2021174045-A (JP)
Title: Parking lot server, ticketless parking fee adjustment system, and program
Inventor: ENOMOTO CHIZURU
IPC: G06Q50/10
Filed: 2020-04-20
Abstract: To provide a parking lot server that allows a user to adjust a parking fee without tickets and without complicated procedures.SOLUTION: An entering vehicle number/entry time storage unit stores an entering vehicle number received from an entrance vehicle number reader and the corresponding entry time. A code/discount information receiving unit receives a code acquired by reading a code display screen, which is a web page, and corresponding discount information from a store terminal. A code receiver receives a code from an adjustment machine. An exiting vehicle number receiving unit receives an exiting vehicle number, which is input to the adjustment machine by a user and associated with the code received from the adjustment machine, from the adjustment machine. A discount information search unit searches for the corresponding discount information based on the code received from the adjustment machine. A billing information generation/transmission unit generates billing information based on the searched discount information, the entry time corresponding to the discount information, and the entry time corresponding to the exit time, and transmits the billing information to the adjustment machine.SELECTED DRAWING: Figure 5
Patent JP-2020143572-A (JP)
Title: Computer implementation method, data processing systems, and data storage device
Inventor: LARRY SIU-KUEN FUNG
IPC: G01V9/00
Filed: 2020-04-23
Abstract: To solve the problem regarding computer simulation of hydrocarbon reservoirs, more specifically regarding simulation of drilling hole flow in reservoirs with complex multilateral wells tightly coupled with thousands of reservoir grid cells in a large high resolution reservoir simulation model.SOLUTION: Computer processing time and computer processing results are improved in a fully coupled complete implicit well-reservoir simulation system using the Jacobian matrix methodology. An approximate inverse preconditioner is provided that handles well-influence matrices with the same accuracy and robustness as the intergrid flow arguments of a system matrix. The methodology is highly parallelizable and requires less solver iterations to converge to the same acceptable tolerances, allowing faster data processing.SELECTED DRAWING: None
Patent JP-2020138036-A (JP)
Title: Medical device
Inventor: AARON GERMAIN
IPC: A61B1/303
Filed: 2020-04-24
Abstract: To provide a system for facilitating control of an instrument in a working channel of a hysteroscope.SOLUTION: A hysteroscopic system includes: a hysteroscope having a main body coupled to an extension portion; a fluid source couplable to a proximal end of a first channel; a pressure sensor couplable to a proximal end of a second channel; and a tissue resecting probe configured for introduction through a third channel. The third channel has a straight channel portion that extends longitudinally through the extension portion, and a proximal channel portion extending through the main body. The central axis of the proximal channel portion of the third channel at a proximal face of the main body is offset from a hypothetical central axis of the straight channel portion of the third channel extended to the proximal face of the main body. The main body includes an angled extension portion with optics.SELECTED DRAWING: Figure 16
Patent JP-2021172236-A (JP)
Title: Wiper blade
Inventor: NAKAJIMA NOBUTAKA
IPC: B60S1/38
Filed: 2020-04-27
Abstract: To provide a wiper blade that makes rust less likely to occur at an end of a vertebra inserted in an end cap.SOLUTION: A wiper blade includes: a blade rubber, a vertebra, and an end cap 30 having a housing 34 into which respective ends of the blade rubber and the vertebra are inserted. An engaging portion that engages with the end of the vertebra inserted in the housing 34 is integrally formed at each of opposite side portions of the housing 34, a slit 36 through which the end of the blade rubber is inserted is formed in a bottom portion of the housing 34, and two openings 35 are formed on both sides of the slit 36 in a width direction. The two openings 35 communicate with the housing 34, but do not communicate with the slit 36.SELECTED DRAWING: Figure 3
Patent JP-2021173485-A (JP)
Title: refrigerator
Inventor: MATSUYAMA KENICHI
IPC: F25D23/00
Filed: 2020-04-27
Abstract: To provide a refrigerator in which voice output from a voice output device is hardly input into a voice input device.SOLUTION: A refrigerator comprises a voice input device into which voice is input, and a voice output device for outputting voice. The voice input device and the voice output device are provided at different places.SELECTED DRAWING: Figure 8
Patent JP-2021176459-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2020-05-09
Abstract: To increase the interest of a game by a setting suggestion performance.SOLUTION: A pinball game machine includes: win/lose determination means for executing a win/lose determination; symbol display means for notifying a player of a determination result by the win/lose determination means; special game execution means for executing a special game when the determination result by the win/lose determination means is a win; ball entry easy state setting means for setting a ball entry easy state over a predetermined period when the number of win/lose determinations in which the win/lose determinations are executed without executing the special game in the middle reaches a predetermined number of times; probability setting means for setting a set value in which the probability that the determination result by the win/lose determination means is a win is defined on the basis of a predetermined operation; and setting suggestion means for executing a setting suggestion performance suggesting a set value set by the probability setting means as a part of an expiration performance executed when the special game is not executed while the ball entry easy state is set.SELECTED DRAWING: Figure 29
Patent JP-2021178018-A (JP)
Title: Game machine
Inventor: HIRAKO NORIYASU
IPC: A63F7/02
Filed: 2020-05-14
Abstract: To provide a game machine capable of suitably mounting electronic components on a board.SOLUTION: A game machine includes a first decorative board 56 for mounting a connector, and a compact chip component smaller than the connector. The connector is mounted in a second mounting surface side as a plate surface in one side of the first decorative board 56. The compact chip component is mounted in a side of a first mounting surface 84 in a side opposite to the second mounting surface of the first decorative board 56. No compact chip components are mounted in an area in a back side of an area for mounting a connector on the second mounting surface in the first mounting surface 84.SELECTED DRAWING: Figure 8
Patent JP-2021180130-A (JP)
Title: Positive electrode active material particle for lithium ion secondary battery and manufacturing method thereof
Inventor: HIRAYAMA SATOKO
IPC: H01M4/58
Filed: 2020-05-14
Abstract: To provide a positive electrode active material particle for lithium ion secondary battery capable of effectively improving a cycle property of a lithium ion secondary battery while using a lithium-based polyanion particle, and a manufacturing method thereof.SOLUTION: A positive electrode active material particle for lithium ion secondary battery is configured by carrying cellulose nanofiber-based carbon on a surface of a lithium-based polyanion particle expressed by formula (A): LiaMnbFecMzPO4 (in the formula (A), M denotes Co, Ni, Ca, Sr, Y, Zr, Mo, Ba, Pb, Bi, La, Ce, Nd or Gd, a, b, c and z satisfy 0<a≤1.2, 0≤b≤1.2, 0≤c≤1.2, 0≤z≤0.3 and b+c≠0 and denote numbers satisfying a+(valence of Mn)×b+(valence of Fe)×c+(valence of M)×z=3), a particle amount of a particle size of 1.0 μm or smaller which is measured when a load of integrated energy of 1.1 kJ/g is applied ranges from 0% to 5% in volume reference, and a tap density ranges from 1.0 g/cm3 to 1.6 g/cm3.SELECTED DRAWING: None
Patent JP-2021181844-A (JP)
Title: Deodorizing device
Inventor: SAIKI AYUMI
IPC: F24F7/003
Filed: 2020-05-18
Abstract: To provide a deodorizing device that can efficiently deodorize the inside of a room while suppressing temperature changes on the inside of the room.SOLUTION: A deodorizing device 1 comprises a housing 10, a removing part 20 for adsorbing and removing a gas component included in air passing through the inside of the housing 10, a first ventilation port 2 for causing the inside of the housing 10 and the outdoors to communicate with each other, an air exhaust port 6 for introducing air to the inside of the housing 10 from the inside of a room, an air supply port 7 for supplying air to the inside of the room from the inside of the housing 10, and a first fan 11 and a second fan 12 serving as air blowing means for generating air currents. The first fan 11 and the second fan 12 are constituted so as to be capable of supplying air introduced to the inside of the housing 10 from the first ventilation port 2, to the inside of the room from the air supply port 7 after it passes through the removing part 20, and supplying air introduced to the inside of the housing 10 from the air exhaust port 6, to the inside of the room from the air supply port 7 after it passes through the removing part 20.SELECTED DRAWING: Figure 1