baber/WOPTO huggingface dataset:
Patent JP-2021078222-A (JP)
Title: Control device, and deterioration degree estimation method
Inventor: SAKAI YOSHINORI
IPC: H02M7/12
Filed: 2019-11-08
Abstract: To provide a housing structure of an electronic device capable of improving assemblability and maintainability of the electronic device.SOLUTION: A control device 14 driven by electric power supplied from a power supply device 10 includes: a reduction rate acquisition portion 50 that acquires a reduction rate of an amount of power at a second time point after a first time point with respect to an amount of power at the first time point from time-series data of an amount of power output from the power supply device 10 stored in a time-series data storage portion 46; a map acquisition portion 52 that acquires a map showing a deterioration degree of a capacitor 20 with respect to a capacitance of the capacitor 20; and a deterioration degree acquisition portion 56 that acquires the deterioration degree from the map based on the capacitance at the first time point and the reduction rate.SELECTED DRAWING: Figure 3
Patent JP-2020020262-A (JP)
Title: Existing pile
Inventor: OKAWA NAOYA
IPC: E02D5/24
Filed: 2019-11-11
Abstract: To provide an existing pile which can surely reach a support layer according to a current state of a construction target ground.SOLUTION: An existing pile includes a pile body 11 having a length determined by design corresponding to a depth of a predicted support layer, an auxiliary pile 12 which is formed of a plurality of types having different lengths to adjust a length of the existing pile, and can be connected to the lower end of the pile body 11, and a connection part 13 provided between the pile body 11 and the auxiliary pile 12. A mechanism for facilitating rotary penetration and expressing a tip supporting force and the pile body 11 can be separated from each other in a portion where only an axial force acts on the pile body 11. When the support layer is lower than the predicted depth, the auxiliary pile 12 having a length whose lower end reaches the support layer by connection with the pile body 11 is selected, and the auxiliary pile 12 selected to the lower end of the pile body 11 is integrally connected in a state in which the mechanism and the pile body 11 are separated from one another.SELECTED DRAWING: Figure 1
Patent JP-2021077803-A (JP)
Title: Electrode work function control method, power generation element, and power generation element manufacturing method
Inventor: GOTO HIROSHI
IPC: H01L37/00
Filed: 2019-11-12
Abstract: To provide an electrode work function control method capable of suppressing the manufacturing cost of a power generation element.SOLUTION: A power generation element according to one embodiment includes a first electrode 11, a second electrode 12 facing the first electrode 11 via a slit, and an intermediate portion provided in the slit. The intermediate portion includes nanoparticles 14. The nanoparticles 14 have a work function between a work function of the first electrode 11 and a work function of the second electrode 12. Each of the first electrode 11 and the second electrode 12 is the same conductive material, the second electrode 12 is energized, and a work function φA of the second electrode 12 is changed from a work function φK of the first electrode 11 beyond a work function φN of the nanoparticles 14.SELECTED DRAWING: Figure 6
Patent JP-2021077274-A (JP)
Title: Failure prediction system and failure prediction method
Inventor: NIWA MASASHI
IPC: H04N1/00
Filed: 2019-11-13
Abstract: To accurately perform failure prediction while reducing a load.SOLUTION: A failure prediction system for predicting a failure in an information processing apparatus has: a control unit 100 that acquires respective pieces of measurement data measured by a measurement unit that measures the state of devices in the information processing apparatus; a first operation unit 1001 that performs a first operation based on a predetermined algorithm by using the respective pieces of measurement data; and a second operation unit 110 that performs a second operation based on a predetermined algorithm according to a result of the first operation. The first operation unit 1001 primarily determines the presence or absence of a sign of a failure in the information processing apparatus on the basis of a result of the first operation. When the first operation unit 1001 determines that there is the sign of failure, the second operation unit 110 secondarily determines the presence or absence of a sign of a failure in the information processing apparatus on the basis of a result of the second operation.SELECTED DRAWING: Figure 1
Patent JP-2021078624-A (JP)
Title: Game machine
Inventor: MANO YUICHIRO
IPC: A63F7/02
Filed: 2019-11-15
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: A game machine including game control means capable of executing a game includes a variable winning device capable of converting between an open state and a closed state in a specific game state. The game control means can execute the game on the basis of the start memory generated by winning a prize in the variable winning device. When a special result is obtained in the game in the specific game state, the game value given to the player is different from the game value given to the player when the special result is obtained in the game after the end of the specific game state.SELECTED DRAWING: Figure 54A
Patent JP-2021081312-A (JP)
Title: Automatic analyzer
Inventor: ANDO TAKAHIRO
IPC: G01N21/03
Filed: 2019-11-20
Abstract: To provide an automatic analyzer that can obtain a stable amount of light in a wide wavelength bandwidth by coupling plural LED lights and also can adjust the temperature characteristics of LED elements.SOLUTION: The automatic analyzer is formed so that a light emitted from a second LED is reflected and is coupled with a light emitted from a first LED on the same optical axis. The first LED and the second LED are in contact with the same temperature adjusting member.SELECTED DRAWING: Figure 3
Patent JP-2021080089-A (JP)
Title: Sheet feeding device, image reading device, and image formation device
Inventor: ITO AKIHIRO
IPC: B65H5/36
Filed: 2019-11-22
Abstract: To provide a sheet feeding device that prevents a sheet member from bending when a separation roller is taken out.SOLUTION: A sheet transport device 300 includes: a holding member 62 that holds both sides against a separation roller 94a on a shaft 94b in the rotation axis direction of the separation roller 94a; an attachment groove 67f of a separation holder 67 to/from which the separation roller 94a held by the holding member 62 is attached and detached; a guide part 67b of the separation holder 67 that is provided on the upstream side of the separation roller 94a attached to the separation holder 67 in the feeding direction where a sheet S is fed and guides the sheet to a separation nip N; and a sheet member 63 that is fixed to the holding member 62, is positioned so as not to contact the separation roller 94a, covers a part of a gap G between the guide part 67b of the separation holder 67 and the separation nip N in the feeding direction of the sheet S, and guides the sheet S to the separation nip N.SELECTED DRAWING: Figure 2
Patent JP-2021085068-A (JP)
Title: Method of suppressing increase of zinc concentration of plating solution and production method of zinc-based plated member
Inventor: SUGIURA HISAHIRO
IPC: C25D17/00
Filed: 2019-11-28
Abstract: To provide a zinc-based plating apparatus in which zinc ion concentration is prevented from increasing when an anode electrode is soluble, and a production method of a zinc-based plated member using the zinc-based plating apparatus.SOLUTION: A zinc-based plating apparatus 100 comprises: a plating tank 10 that can accommodate a plating solution PE; a first diaphragm tank 20 that includes a first diaphragm 21 having a first ion-exchange membrane, in which a first electrolyte can be accommodated; a cathode holding member 30 for electrolyzing, on a cathode, a to-be-plated member that contacts the plating solution inside the plating tank, when used; and a first anode holding member 40 for electrolyzing, on an anode, a soluble zinc-containing member 41 that contacts the first electrolyte inside the first diaphragm tank, when used. The first diaphragm tank is arranged so that the first electrolyte contacts one surface of the first diaphragm and the plating solution contacts the other surface of the first diaphragm, when used.SELECTED DRAWING: Figure 1
Patent JP-2021084997-A (JP)
Title: Resin composition
Inventor: ASAI YUSUKE
IPC: C08L101/02
Filed: 2019-11-29
Abstract: To provide a resin composition that enables formation of a molding exhibiting higher impact strength and braking point elongation.SOLUTION: The resin composition contains an olefin copolymer including a monomer unit having an epoxy group and an olefin monomer unit, and a resin having an active hydrogen group. A ratio of the monomer unit having the epoxy group in the olefin copolymer is 15-25 mass% based on the mass of the olefin copolymer. An integral value (A) of chains of olefin monomers, an integral value (B) of chains of the monomer having the epoxy group and the olefin monomer and an integral value (C) of chains of monomers having an epoxy group, which are determined by 13 C NMR spectrum of the olefin copolymer, satisfy a relation represented by (B+C)/A≤10.SELECTED DRAWING: None
Patent JP-2021086090-A (JP)
Title: Imaging apparatus, imaging accessory, and intermediate accessory
Inventor: TAKANASHI HIDEYA
IPC: G02B7/28
Filed: 2019-11-29
Abstract: To provide an imaging apparatus which can implement appropriate AE control and AF control.SOLUTION: An imaging apparatus (200) with a detachable imaging accessory (100) includes: communication means (208) which can communicate with the imaging accessory; imaging means (201) which outputs image data by photoelectrically converting an optical image formed by an imaging optical system; exposure control means (210) which controls exposure; and focus control means (211) which controls driving of a focus lens. The communication means transmits a request for diaphragm control to the imaging accessory, and receives first information indicating a relationship between a diaphragm position and light quantity change in diaphragm control, second information corresponding to the diaphragm position, and third information corresponding to the diaphragm position and a light transmission rate of the imaging accessory. The exposure control means controls exposure on the basis of the first information and the second information. The focus control means controls driving of the focus lens on the basis of a defocusing amount calculated on the basis of the third information.SELECTED DRAWING: Figure 8
Patent JP-2020123717-A (JP)
Title: Solid-state imaging device
Inventor: USUKU TAKANORI
IPC: H01L27/146
Filed: 2019-12-03
Abstract: To provide a solid-state imaging device that suppresses crosstalk and improves infrared sensitivity while maintaining dark characteristics.SOLUTION: A solid-state imaging device (100) includes a photoelectric conversion region (20) corresponding to each pixel of a captured image on a substrate (11), and the substrate includes a semiconductor substrate (1) and an epitaxial layer (2) which is formed on the semiconductor substrate, has impurity concentration of 4×10to 1×10[cm] or less, and has thickness of 10 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020130174-A (JP)
Title: Production method of plant whose weight is increased
Inventor: IWAMOTO MASAO
IPC: A01G22/22
Filed: 2019-12-04
Abstract: To provide a production method of a plant whose weight is increased.SOLUTION: A plant in which a function of phytochrome A gene is suppressed is cultured in at least 1.5 times of density of nutrient of density in a normal culture condition, for increasing weight of the plant relative to plant in which the function of phytochrome A is not suppressed.SELECTED DRAWING: None
Patent JP-2020092704-A (JP)
Title: Novel lactic acid bacterium strain and immunostimulant containing the same
Inventor: CHIOU TAI-YING
IPC: A23L33/135
Filed: 2019-12-10
Abstract: To provide better immunostimulants, as well as health foods and pharmaceuticals containing the same, by clarifying the microbiological and biochemical characteristics of the lactic acid bacterium appearing during the fermentation process of vegetable brown sugar fermentation broth.SOLUTION: Provided are an isolated strain of Lactobacillus kosoi 10H deposited under accession number NITE BP-02811, a composition comprising the isolated strain or a culture thereof, an IgA production promoter containing the isolated strain or composition as an active ingredient, and an immunostimulant containing the isolated strain or composition as an active ingredient.SELECTED DRAWING: Figure 3
Patent JP-2021092496-A (JP)
Title: Ground fault point locating system, ground fault point locating device, locating method of ground fault point locating device, program
Inventor: OHARA HISAMASA
IPC: G01R31/08
Filed: 2019-12-12
Abstract: To highly accurately locate a ground fault point when a ground fault accident occurs in a distribution system composed of distribution lines including branch points such as T-shaped or a cross-shaped branches.SOLUTION: A ground fault point locating system is constituted of: a plurality of measurement terminals installed across a branch point on a distribution line that includes a branch; and a ground fault point locating device 500 communicably connected to the plurality of measurement terminals. The plurality of measurement terminals transmit, to the ground fault point locating device, information in which zero-phase current and zero-phase voltage when a ground fault accident occurs in a distribution line are correlated with the current time, and locates the ground fault point of the distribution line on the basis of the transmitted information and a surge propagation speed transmitted from the combination of two measurement terminals out of three or more measurement terminals installed across the branch point. The ground fault point locating device 500 determines whether the ground fault point exists inside a prescribed region centering on the branch point of the distribution line, and locates the ground fault point using all conceivable combinations of the measurement terminals when it is determined that the ground fault point exists inside the prescribed region.SELECTED DRAWING: Figure 5
Patent JP-2021094116-A (JP)
Title: Game machine
Inventor: ONO HIDEKI
IPC: A63F7/02
Filed: 2019-12-15
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A game machine includes: winning/losing determination means for executing a winning/losing determination regarding a predetermined winning on the basis of a first random number value; symbol determination means for determining the winning type on the basis of the winning/losing determination result and a second random number value; and game state control means capable of controlling to a time saving state. The target of the winning/losing determination by the winning/losing determination means at least includes a big winning that triggers the operation of an accessory continuous operation device and a special time saving that does not trigger the operation of the accessory continuous operation device. When the special time saving is won, the game state is controlled to the time saving state.SELECTED DRAWING: Figure 4
Patent JP-2020108999-A (JP)
Title: Supporting system and method of automated valet parking, and infrastructure and vehicle therefore
Inventor: YOON SUNG WON
IPC: G08G1/14
Filed: 2019-12-16
Abstract: To provide a method for performing automated valet parking.SOLUTION: The method for performing automated valet parking includes the steps of: starting automated valet parking; transferring a target position and a guide route from an infrastructure to a vehicle; allowing the vehicle to autonomously travel along the guide route; measuring a position of the vehicle; calculating precision of the position measurement of the vehicle; allowing the vehicle to autonomously travel to the target position; and finishing automated valet parking.SELECTED DRAWING: Figure 8
Patent JP-2020106029-A (JP)
Title: Cooling system
Inventor: KASAMATSU SHINYA
IPC: F01P3/20
Filed: 2019-12-17
Abstract: To provide a cooling system enabling reduction of the size of the entire system.SOLUTION: A cooling system 10 includes: a battery 2 that is a cooling target; a coolant 12 cooling the battery 2; and a radiator 18 causing the coolant 12 to radiate heat. The coolant 12 includes a liquid base material containing water and orthosilicic ester compatible with the base material and does not include an ionic rust inhibitor. In this configuration, since orthosilicic ester is included in the coolant, the coolant has a rust-proofing function. Thus, an ionic rust inhibitor may not be included in the coolant. Since including no ionic rust inhibitor, the coolant has higher electrical insulation compared to when a coolant includes an ionic rust inhibitor. The base material of the coolant includes water with higher heat transfer performance compared to conventional coolants. Thus, heat transfer performance of the coolant can be enhanced compared to conventional coolants. Accordingly, compared to conventional cooling systems, sizes of components of the cooling system can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2020099323-A (JP)
Title: Production method for boiled noodle and method for preventing texture deterioration of boiled noodle
Inventor: YAMASAKI HIROKI
IPC: A23L7/109
Filed: 2019-12-20
Abstract: To provide boiled noodle for which texture deterioration in preservation time is suppressed.SOLUTION: The invention is configured so that, noodle is boiled in a solution containing a specific polysaccharide, therefore texture deterioration of the noodle in preservation time can be suppressed.SELECTED DRAWING: None
Patent JP-2020154286-A (JP)
Title: Zoom lens system, interchangeable lens, and image capturing device
Inventor: NAKAYAMA TAKAHIRO
IPC: G02B15/20
Filed: 2019-12-23
Abstract: To provide a zoom lens system which offers compactness, high performance, and a large aperture ratio, and covers a wide focal length range with good focusing performance, and to provide an interchangeable lens and image capturing device.SOLUTION: A zoom lens is provided, consisting of a positive first lens group, negative second lens group, negative third lens group, and positive succeeding lens group. The third lens group constitutes a focusing lens group. The succeeding lens group includes an N-th lens group having negative refractive power. The zoom lens satisfies the following conditional expression (1): -20<Twt/Twm<1 ...(1), where Twt represents a displacement of the second lens group while zooming from a short focal length end to a long focal length end, and Twm represents a displacement of the second lens group while zooming from the short focal length end to an intermediate focal length end.SELECTED DRAWING: Figure 1
Patent JP-2020083478-A (JP)
Title: Refueling system, refueling method, program, and recording medium
Inventor: EZAKI SHINICHI
IPC: B67D7/06
Filed: 2019-12-24
Abstract: To provide a refueling system, a refueling method, a program and a recording medium which systematically guarantee that an observer can engage in services other than refueling.SOLUTION: The system comprises: detection means to detect a vehicle in a gas station provided with refueling equipment; and control means to make the refueling equipment ready for refueling when the detection means has detected that the vehicle is stopped and/or parked in a proper position. An alternative system comprises: detection means to detect a vehicle in a gas station provided with refueling equipment; fuel filler imaging means to image whether a fuel service nozzle is appropriately inserted in a fuel filler of the vehicle; and control means to make the refueling equipment ready for refueling, when the detection means has detected that the vehicle is stopped and/or parked in a proper position and the fuel filler imaging means has imaged normal insertion of an appropriate fuel service nozzle.SELECTED DRAWING: Figure 12
Patent JP-2021011251-A (JP)
Title: Control device and speed change system
Inventor: SHAKA SATOSHI
IPC: F16H61/68
Filed: 2019-12-26
Abstract: To provide a control device and a speed change system which can contribute to comfortable travelling of a human power-driven vehicle.SOLUTION: The control device comprises a control part that controls a speed change device so that a change gear ratio of a human power-driven vehicle changes, in accordance with a first speed change condition specified based on a first reference value. The control part, when a second speed change condition specified based on a second reference value is satisfied, controls the speed change device so that change of the change gear ratio of the human power-driven vehicle is suppressed regardless of the first speed change condition. The second reference value includes at least one of a reference value representing an acceleration tendency of the human power-driven vehicle and a reference value representing a deceleration tendency of the human power-driven vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021106321-A (JP)
Title: Management system and management method
Inventor: XAVIER DEFAGO
IPC: G05D1/02
Filed: 2019-12-26
Abstract: To provide a management system and a management method for decentralized management of mobile objects in an environment without the need for a central control mechanism and with the computing power of the environment itself.SOLUTION: A management system 1 for performing decentralized management by each node 10 of the behavior of one or more mobile objects 20 moving in an environment consisting of a plurality of nodes 10. Each node 10 has at least inter-node communication means 13 for communicating with neighboring nodes, mobile body communication means 11 for communicating with the mobile objects 20 when the mobile objects 20 exist in its own management area, and node-side calculation means 12 for determining the behaviors of the mobile objects 20 in its own management area on the basis of the information acquired by the inter-node communication means 13.SELECTED DRAWING: Figure 1
Patent JP-2021105873-A (JP)
Title: Mobile device and electronic payment method
Inventor: DOGU TOSHIO
IPC: G07G1/12
Filed: 2019-12-26
Abstract: To provide a mobile device and an electronic payment method capable of executing electronic payment at a store even when the electronic payment cannot be made due to a power outage or a failure of a communication network.SOLUTION: A mobile device 10 that allows electronic payment by identifying a store with an identification code for electronic payment corresponding to the store, comprises: a store information collection unit 201 for recording store information that identifies each store when the electronic payment is made; an upper limit amount setting unit 202 for setting the upper limit of a usage amount for preliminary payment that executes the payment in the mobile device 10 when the electronic payment cannot be made; a payment execution unit 203 for accepting payment information including the usage amount and the store information within the set upper limit to execute the preliminary payment; and a payment information transmission unit 204 for transmitting the payment information corresponding to the executed preliminary payment.SELECTED DRAWING: Figure 2