baber/WOPTO huggingface dataset:
Patent JP-2022026294-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-07-30
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters the start pocket, determination processing for winning is performed. Then, variation display corresponding to a result of the determination processing is started, and a winning game is performed when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a special performance can be executed as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2022026477-A (JP)
Title: Epoxy resin composition, prepreg and fiber-reinforced composite material
Inventor: HANABUSA HIDEKI
IPC: C08J5/24
Filed: 2020-07-31
Abstract: To provide an epoxy resin composition, a prepreg and a fiber-reinforced composite material which achieve deformation capability, fracture toughness and water resistance of a cured product at high levels, and have good storage stability.SOLUTION: An epoxy resin composition contains an epoxy resin [A], and a curing agent [B] represented by chemical formula [I], and satisfies conditions [a] to [c]. [a] A bending breaking strain of a resin cured product obtained by curing an epoxy resin composition at 180°C for 120 minutes of 7.0% or more, [b] a coefficient of water absorption when the resin cured product is immersed in hot water at 98°C for 48 hours of 3.0% or less, and [c] a change of Tg of the epoxy resin composition when stored at 40°C and 75%RH for 14 days of less than 10°C. In the chemical formula [I], R1 to R10 are any one of an amino group, an alkyl group, a halogen atom and H, and contains one amino group and one halogen atom in each aromatic ring.SELECTED DRAWING: None
Patent JP-2022027670-A (JP)
Title: Estimation method for high-chromium steel creep residual life
Inventor: YAGUCHI MASATSUGU
IPC: G01N17/00
Filed: 2020-08-01
Abstract: To provide a method for estimating creep characteristics in a long-term region from short-term test data using a high-chromium steel long-term use material as a target.SOLUTION: An estimation method for a high-chromium steel creep residual life includes: a step of determining a main fracture curve as a reference curve due to a relation between a stress and a Larson-Miller parameter based on creep fracture test data using a reference used high-chromium steel material used for a design line time or longer; a step of determining at least one short-term creep test data of the used high-chromium steel material of an evaluation object used for a design life time or longer; a step of determining a variable ax that is a movement amount of moving the reference curve in parallel with a horizontal axis direction on the short-term creep test data of the high-chromium steel material of the evaluation object, and determining a main fracture curve relating to the evaluation material; and a step of estimating the fracture time that is a long-term region from the determination main fracture curve.SELECTED DRAWING: Figure 4
Patent JP-2022029476-A (JP)
Title: Aerial image display device
Inventor: AJIMINE BENSEI
IPC: H04N13/302
Filed: 2020-08-05
Abstract: To provide an aerial image display device with which the downsizing of the device and the improved quality of displayed images both are realized.SOLUTION: An aerial image display device 1 has a light output device 3, a retroreflection material 4 and a polarizing beam splitter 5 arranged in a row on the same straight line in this order in a state where surfaces of these members are parallel. The retroreflection material 4 is constituted by a retroreflection film 10 where a retroreflection structure 13 is formed, and a transparent material 15 for sandwiching the retroreflection film 10 so as to fill recesses and protrusions attributable to the retroreflection structure 13. Thus, light entering a material back surface 6 of the retroreflection material 4 is made to pass through the material while scattered reflection caused by the recesses and protrusions of the retroreflection structure 13 is suppressed.SELECTED DRAWING: Figure 3
Patent JP-2022029814-A (JP)
Title: Device for sterilization
Inventor: TANAKA HIDE
IPC: A61L2/18
Filed: 2020-08-05
Abstract: To provide a device for sterilization that is not extremely limited in an usage method, can realize an usage method that suits the purpose of use and the wishes of the user, and can increase the degree of freedom in configuration.SOLUTION: Provided is a device for sterilization 10, which is a device for sterilization for providing functional water having a sterilization effect and includes multiple functional units 21,22,23 capable of providing functional water in different forms, and in which at least one of the multiple functional units 21,22,23 can be selectively attached.SELECTED DRAWING: Figure 1
Patent JP-2022029871-A (JP)
Title: Pressure reducing valve mechanism
Inventor: SEKI MASASHI
IPC: F16K37/00
Filed: 2020-08-05
Abstract: To provide means for suppressing damages to a downstream plumbing device caused by an occurrence of abnormally-high pressure in pressure reducing valve's secondary pressure.SOLUTION: A pressure reducing valve mechanism comprises a pressure reducing valve and an alarm device that notifies an external of an abnormally-high pressure in pressure reducing valve's secondary pressure.SELECTED DRAWING: Figure 4
Patent JP-2020186000-A (JP)
Title: Flying vehicle, inspection method, and inspection system
Inventor: NISHIMOTO SHINYA
IPC: B64C13/18
Filed: 2020-08-06
Abstract: To make a flying vehicle fly without contacting a structure.SOLUTION: Provided is a flying vehicle for imaging an inner wall of a substantially tubular structure. The flying vehicle comprises: a measuring unit for measuring a distance to the inner wall; a control unit for controlling the flying vehicle so as to keep a predetermined distance from the inner wall, on the basis of a measuring result by the measuring unit; and an imaging unit for imaging at least a surface of the inner wall. The control unit controls a flight of the flying vehicle according to an autonomous flight, and sets a virtual flight space within a predetermined range inside the structure, in order to control the flying vehicle to fly within the flight space.SELECTED DRAWING: Figure 10
Patent JP-2022030234-A (JP)
Title: Surface treatment film, manufacturing method thereof, and product
Inventor: SHIMANAKA HIROYUKI
IPC: C08F2/00
Filed: 2020-08-06
Abstract: To provide a surface treatment film having excellent adhesion with substrate surfaces and capable of imparting durability such as abrasion resistance, rub resistance, chemical resistance, heat resistance, and solvent resistance to a surface of various substrates.SOLUTION: A surface treatment film provided on a surface of a substrate has a laminate structure involving a polymer layer (i) arranged on a surface side of the substrate and a polymer layer (ii) arranged on the polymer layer (i), wherein the polymer layer (i) involves a first polymer derived from a polymerization initiator group-containing polymer, such as a polyester, bearing a functional group represented by a general formula (1) on its side chain, and the polymer layer (ii) involves a second polymer involving a constitutional unit derived from a monomer such as an aromatic vinyl-based monomer, obtained by chain-extending using a functional group represented by a general formula (1) as a polymerization initiation point (R1 is hydrogen atom, a methyl group, etc.; R2 is a methyl group, etc.; X is a chlorine atom, etc.; Y is O or NH; * is a bond position).SELECTED DRAWING: None
Patent JP-2022030247-A (JP)
Title: Electric pump
Inventor: MORITA YASUYUKI
IPC: F04D29/70
Filed: 2020-08-06
Abstract: To shield electromagnetic waves radiated from a back yoke while suppressing increase in the number of components.SOLUTION: An electric pump comprises an impeller 4 that is rotationally driven by an axial gap motor. A blade part 41 of the impeller 4 is composed of an electromagnetic shield resin material. An electromagnetic wave radiation surface of a back yoke 23 is covered with the electromagnetic shield resin material and integrated with the impeller 4.SELECTED DRAWING: Figure 6
Patent JP-2022037560-A (JP)
Title: Fastening structure
Inventor: IHARA TAKAYUKI
IPC: F16B5/02
Filed: 2020-08-25
Abstract: To provide a fastening structure which can improve the work efficiency when fastening two parts to be fastened and releasing the fastening.SOLUTION: In a fastening structure, a fastening metal fixture C1 comprises: a plurality of male screw parts m penetrating first and second parts to be fastened 1, 2; a plurality of female screw parts f screwed with the screw parts m at tip-side portions; a connecting part L1 for connecting either base-end side portions of the plurality of female screw parts f or the plurality of male screw parts m; and a plurality of parts to be rotation-operated which are attached to the male screw parts m so that the first and second parts to be fastened 1, 2 are arranged between the connecting part L1 and themselves, and rotationally operated in one direction to enable fastening of the first and second parts to be fastened 1, 2, and reversely rotationally operated to enable releasing of the fastening. The first and second parts to be fastened 1, 2 comprise: a plurality of penetration parts 1a. 2a which the male screw parts m penetrate; and a plurality of notched parts 1b, 2b which are formed while continuing to the penetration parts 1a, 2a so as to be capable of inserting and releasing the plurality of male screw parts m to/from the plurality of penetration parts 1a, 2a.SELECTED DRAWING: Figure 1
Patent JP-2022037787-A (JP)
Title: Vibration power generation device and sensor module
Inventor: KITAYAMA KEN
IPC: H02N2/18
Filed: 2020-08-25
Abstract: To increase the amount of power generated by a vibration power generation device.SOLUTION: A vibration power generation device 10 comprises: a beam part 11 that has a plane; a piezoelectric part 12 that is arranged on the plane of the beam part 11; and a housing 13 (fixing part). The housing 13 fixes the beam part 11 at two or more ends of the beam part 11 by sandwiching the beam 11 part from a first face 11a side of the beam part and a second face 12b side on the opposite side of the first face 11a. At one or more ends, the boundary position between a contact portion of the housing 13 and the beam part 11 and a non-contact portion is different between the first face 11a side and the second face 11b side.SELECTED DRAWING: Figure 2
Patent JP-2022038265-A (JP)
Title: Driver monitoring device
Inventor: HARA KENICHIRO
IPC: G08G1/16
Filed: 2020-08-26
Abstract: To provide a driver monitoring device that appropriately determines whether or not an unsafe state of a driver can be identified based on an image showing a face of the driver.SOLUTION: A driver monitoring device comprises: a determination unit for determining whether or not there is a gathering region of low-luminance pixels having a brightness lower than a low-luminance threshold or a gathering region of high-luminance pixels having a brightness higher than a high-luminance threshold, which is larger than a predetermined area, at a position corresponding to eyes in a face region of an image generated in response to the reflected light of an infrared ray applied to a face of a driver of a vehicle; and a notification unit for notifying the driver when it is determined that there is the gathering area.SELECTED DRAWING: Figure 4
Patent JP-2022038827-A (JP)
Title: Communication device
Inventor: SUGIYAMA MAKOTO
IPC: G08C15/00
Filed: 2020-08-27
Abstract: To provide a communication device capable of suppressing installation at an angle with respect to a vertical direction.SOLUTION: A communication device 1 transmits information indicating a measurement result of a measurement device 2 regarding a resource or energy. The communication device 1 comprises a housing HG. The housing HG can be arranged on pipes P1 and P2 for supplying the resource or the energy. The housing HG comprises a first contact portion 10 and a second contact portion 20. The first contact portion 10 contacts the pipe P1 extending in a lateral direction D2 in the lateral direction D2 in a state where the housing HG is arranged on the pipe P1. The second contact portion 20 contacts the pipe P2 extending in the vertical direction D1 in the vertical direction D1 in a state where the housing HG is arranged on the pipe P2. The first contact portion 10 is arranged on an upper surface side of the housing HG. The second contact portion 20 is arranged on a back side of the housing HG.SELECTED DRAWING: Figure 8
Patent JP-2022040969-A (JP)
Title: Heat exchanger and air conditioner using that heat exchanger
Inventor: KIN GENEI
IPC: F25B39/02
Filed: 2020-08-31
Abstract: To provide a heat exchanger in which a heat transfer tube in a flat shape passes through a plurality of fins, where the heat exchanger secures a drainage performance of condensed water retained on a surface of the heat transfer tube while improving a heat transfer rate, and further suppresses increase in ventilation resistance.SOLUTION: A heat exchanger 100 comprises a heat transfer tube 1 in a flat shape and a plurality of fins 2 provided to the heat transfer tube 1, where a refrigerant flowing inside the heat transfer tube 1 exchanges heat with air flowing between the plurality of fins 2. Each fin 2 comprises: a heat transfer expansion surface 21 comprising a peak portion 21x and a valley portion 21y provided along an air flow direction; and a drain structure 22 provided to overlap the heat transfer expansion surface 21.SELECTED DRAWING: Figure 3
Patent JP-2022045547-A (JP)
Title: Electrolytic water spray device
Inventor: MATSUSHITA TAKESHI
IPC: A61L9/14
Filed: 2020-09-09
Abstract: To provide an electrolytic water spray device capable of performing good sterilization according to various purposes.SOLUTION: An electrolytic water spray device 1 comprises: a storage part 86 for storing water; an electrolytic part 90 arranged in the storage part 86 for electrolysis of water stored in the storage part 86; and a spray part 70 having a pressure application part 75 for temporarily storing electrolytic water generated by electrolysis by the electrolytic part 90 under application of pressure and spraying the electrolytic water as mists.SELECTED DRAWING: Figure 1
Patent JP-2022046377-A (JP)
Title: Parking lot guide device and parking lot guide method
Inventor: MATSUURA AKIHIRO
IPC: G09B29/10
Filed: 2020-09-10
Abstract: To provide a parking lot guide device that guides a parking lot suitable for a driver, and a parking lot guide method.SOLUTION: A parking lot guide device comprises an acquisition unit, a correction unit, a selection unit, and a guide unit. The acquisition unit acquires information on the current natural environment. The correction unit corrects the basic driving skill of a driver who drives a vehicle based on the natural environment. The selection unit selects a parking lot that recommends parking from a plurality of parking lots based on a driving skill with the basic driving skill corrected. The guide unit provides guidance to the parking lot selected by the selection unit.SELECTED DRAWING: Figure 1B
Patent JP-2022047606-A (JP)
Title: Injection molding machine and injection molding method
Inventor: KATO TOSHIMI
IPC: B29C45/76
Filed: 2020-09-14
Abstract: To increase significantly a yield rate (percentage of good product) of final molded products, to achieve improved production efficiency and reduced production cost, and to contribute effectively to an avoidance of resource loss and waste of energy consumption.SOLUTION: A screw 4 housed in a heating cylinder 3 of an injection device Mi is moved forward to inject and fill a mold 2 with resin R in front of a screw head part 4s at a front end of the screw 4. At the same time, a partial return injection function part 5 is provided where a predetermined amount of resin, which is part of the resin R, is returned to a screw body part 4m behind the screw head part 4s through an interior side of the screw head part 4s and/or an outer circumference side of the screw head part 4s as return resin Rm.SELECTED DRAWING: Figure 1
Patent JP-2022048788-A (JP)
Title: Circuit connection adhesive tape, reel body, as well as, circuit connection structure and manufacturing method thereof
Inventor: ITO AKIHIRO
IPC: H01B5/16
Filed: 2020-09-15
Abstract: To provide a circuit connection adhesive tape that is difficult to cause a back surface transfer even when formed into a reel body by winding on a winding core and can sufficiently secure conduction between opposite electrodes and a reel body therewith, as well as, a manufacturing method of a circuit connection structure using the same and a circuit connection structure.SOLUTION: An adhesive tape for circuit connection comprises a base material, and an adhesive film, which is provided on the base material and contains conductive particles, in which the conductive particles are unevenly arranged on a side where the base material of the adhesive film is provided, and the adhesive film includes a region S comprising a thermosetting composition that does not include conductive particles in a thickness direction of the film, the region S includes a region HF1 which is 5 to 50 mass% of a filler, and is continuous to a surface opposite side from the base material side of the adhesive film, and a ratio of the width of the region HF1 to the width of the region S is 1 to 26.5%.SELECTED DRAWING: None
Patent JP-2020203943-A (JP)
Title: Growth promoter of strawberry fruit, and flower bud formation promoter of strawberry
Inventor: NOHARA KATAHIRO
IPC: A01P21/00
Filed: 2020-09-17
Abstract: To provide a growth promoter of strawberry fruit and a flower bud formation promoter of strawberry, capable of achieving growth promotion of strawberry fruit and flower bud formation promotion of strawberry by scattering or irrigating them to strawberry properly even without using stress cultivation or many variety.SOLUTION: There are provided a growth promoter of strawberry fruit and a flower bud formation promoter of strawberry containing an oxo fatty acid derivative having a structural formula of Formula: HOOC-(R1)-C=C-C(=O)-R2 (I), wherein R1 is a linear or branched alkyl group having 6 to 12 carbon atoms and may contain one or more double bond, and R2 is an alkyl group having 2 to 8 carbon atoms and may contain one or more branched and/or double bond, or a salt thereof as an active component.SELECTED DRAWING: None
Patent JP-2022050870-A (JP)
Title: Sheet folding device and sheet post-processing apparatus including the same
Inventor: MURATA KOJI
IPC: G03G15/00
Filed: 2020-09-18
Abstract: To provide a sheet folding device which restricts a sheet from contacting a folding roller pair, and which has a small number of components and a control mechanism capable of being simplified, and to provide a sheet post-processing apparatus including the sheet folding device.SOLUTION: A sheet folding device includes: a folding roller pair 64 for causing a sheet to pass through a nip part so as to fold the sheet into two, and conveying the sheet in a first direction; a folding blade 67 for pushing a folded portion of the sheet into the nip part to perform folding processing; and a sheet guide which extends in a second direction orthogonal to the first direction on an upstream side of the folding roller pair relative to the first direction. The folding blade has: an oscillation support shaft; a blade part 67b oscillating about the oscillation support shaft, and being selectively placed at a folding position and a retreat position; and a pair of arm parts 67c coupling the blade part to the oscillation support shaft. The sheet guide is capable of passing through between the pair of arm parts. In a state of being placed at the retreat position, the blade part forms, between itself and the sheet guide, a shunt path 73 through which the sheet can pass.SELECTED DRAWING: Figure 4
Patent JP-2022051318-A (JP)
Title: Design knowledge analysis method, design knowledge analysis program, and computer readable storage medium storing the analysis program
Inventor: TACHIKAWA TOMOAKI
IPC: G06F30/10
Filed: 2020-09-18
Abstract: To dig deeper than in the past to understand design knowledge.SOLUTION: A design knowledge analysis method includes: a classification step St2 for classifying a plurality of design variable combinations into implementable solutions that are combinations satisfying all multiple constraint conditions corresponding respectively to predetermined article performances, and non-implementable solutions that are combinations not satisfying one or more constraint conditions; a clustering step St3 for applying hierarchical clustering to a set including implementable solutions and non-implementable solutions; a pair extraction step St4 for extracting pairs P of implementable solutions S1 and non-implementable solutions S2 neighboring within the same cluster; and analysis steps St7 and St8 for specifying constraint conditions that are not satisfied by non-implementable solutions S2 in each pair P, and determining a difference between each design variable in the non-implementable solutions S2, and each design variable in the implementable solutions S1 forming a pair P with the non-implementable solutions S2, in order to visualize the difference.SELECTED DRAWING: Figure 3
Patent JP-2022053169-A (JP)
Title: Broadcast system, master device, determination method, and program
Inventor: KANEDA MASAYUKI
IPC: H04N21/24
Filed: 2020-09-24
Abstract: To reduce a load on a monitoring of a broadcast content.SOLUTION: A broadcast system according to an embodiment includes a content server, a master device, a first calculation unit, a second calculation unit, and a determination unit. The content server accumulates a commercial message (CM) content. The Master device sends out the accumulated CM contents according to a broadcast progress table. The first calculation unit calculates the feature amount of the accumulated CM contents and saves it in a database. The second calculation unit calculates the feature amount of the transmitted CM content. The determination unit determines the consistency between the transmitted CM content and the broadcast progress table on the basis of the feature amount of the transmitted CM content and the feature amount stored in the database.SELECTED DRAWING: Figure 2
Patent JP-2022053189-A (JP)
Title: Roof structure, and coating member
Inventor: NAGANO TATSUHIRO
IPC: E04D13/072
Filed: 2020-09-24
Abstract: To provide a roof structure and a coating member capable of coating a roof end member positioned below a roof board by using a common coating member regardless of the vertical length of the roof end member.SOLUTION: A roof structure 1 comprises a coating member 5 positioned below an outside end portion of a roof board 3. The coating member 5 includes a lower member 51 and an upper member 52 connected with the lower member 51. The coating member 5 coats a roof end member 4 positioned below the roof board 3 and a lower face of the outside end portion of the roof board 3 by both the lower member 51 and the upper member 52. The upper member 52 can be connected with the lower member 51 while adjusting the vertical position.SELECTED DRAWING: Figure 1