baber/WOPTO huggingface dataset:
Patent JP-2021136721-A (JP)
Title: Stator
Inventor: KOJIMA HARUKA
IPC: H02K3/04
Filed: 2020-02-25
Abstract: To achieve a miniaturization of a bus bar unit.SOLUTION: A stator includes a U-phase coil Cu having an operation point Pu and a neutral point Nu, projected from a stator core 15, a V-phase coil Cv having an operation point Pv and a neutral point Nv, projected from the stator core 15, and a W-phase coil Cw having an operation point Pw and a neutral point Nw, projected from the stator core 15, and includes a bus bar unit 20 comprising a first operation bus bar 21 connected to the operation point Pu, a second operation bus bar 22 connected to the operation point Pv, a third operation bus bar 23 connected to the operation point Pw, and a neutral bus bar 24 connected to the neutral points Nu, Nv, and Nw. In a peripheral direction D1 of the stator core 15, the neutral point Nw of the W-phase coil Cw is arranged between the operation point Pu of the U-phase coil Cu and the operation point Pv of the V-phase coil Cv, and the operation point Pw of the W-phase coil Cw is arranged between the neutral point Nu of the U-phase coil Cu and the neutral point Nv of the V-phase coil Cv.SELECTED DRAWING: Figure 21
Patent JP-2021135134-A (JP)
Title: Scanning probe microscope and optical axis adjustment method in scanning probe microscope
Inventor: YAMAZAKI KENJI
IPC: G01Q20/02
Filed: 2020-02-26
Abstract: To reduce the time required for adjusting the position of a detector.SOLUTION: In a position adjustment process of a detector, a control unit moves the detector diagonally based on a boundary that separates the photodiodes over a plane where the detector moves and moves the detector so that the position of the center of gravity of the spot matches the center of the light receiving surface when at least a part of the laser beam is incident on the light-receiving surface.SELECTED DRAWING: Figure 4
Patent JP-2020139628-A (JP)
Title: Gas cylinder exchange system, distribution management system for the same and cloud management system
Inventor: CHENG CHIN-HSIEN
IPC: F17C13/02
Filed: 2020-02-27
Abstract: To provide a gas cylinder exchange system, a distribution management system for the same and a cloud management system which achieve a safety property, convenience, and speedy cylinder exchange.SOLUTION: A gas cylinder exchange system comprises at least: one or more fully filled gas cylinder which can supply a gas; and one or more exchange cabinet which has a storage space capable of storing one or more fully filled gas cylinder and/or at least one empty gas cylinder and an exchange interface enabling gas cylinders to be exchanged. When a user exchanges gas cylinders, the gas cylinder exchange system: first asks the user to put an empty gas cylinder on the exchange interface; next collects the empty gas cylinder through the exchange cabinet; then sends a fully filled gas cylinder to the exchange interface with system information updated; and finally asks the user to pick up the fully filled gas cylinder so as to complete a gas cylinder exchange.SELECTED DRAWING: Figure 3
Patent JP-2021134194-A (JP)
Title: Powdery solid cosmetic
Inventor: NISHIYAMA YOSHIHIRO
IPC: A61Q1/12
Filed: 2020-02-28
Abstract: To provide a powdery solid cosmetic which has beautiful appearance, reduced caking, and excellent impact resistance.SOLUTION: There is provided a powdery solid cosmetic containing fatty acid calcium salt particles in which the carbon number of a fatty acid is 12 to 22 and a brilliant powder, in which the content of the brilliant powder is 15 to 70 mass%, the fatty acid calcium salt particles have a median diameter of 4.0 to 15.0 μm, a grain size summary value A represented by the following expression (1) satisfies the relation of A≤2.0 and an average thickness is 350 to 800 nm. The grain size summary value A=(D90-D10)/D50.... (1) (where 4.0≤D50≤15.0) D10: a 10% integrated diameter (μm) based on volume of fatty acid calcium salt particles, D50: a median diameter (μm) based on volume of fatty acid calcium salt particles, and D90: a 90% integrated diameter (μm) based on volume of fatty acid calcium salt particles.SELECTED DRAWING: None
Patent JP-2021139625-A (JP)
Title: Object detection device
Inventor: INOUE HIROAKI
IPC: G01S7/487
Filed: 2020-03-02
Abstract: To provide an object detection device capable of improving the measurement accuracy of a crest value used for collecting not only distance information to an object to be detected but also information on the object to be detected.SOLUTION: The object detection device comprises: a laser light generating unit 11 that generates laser light; a light receiving unit 13 that outputs a received light signal from laser light reflected by an object to be detected; a distance calculation unit 16 that calculates a distance to the object to be detected from the time required from emission of the laser light to reception of the received light signal; and a crest value calculation unit 17 that obtains an approximate straight line from the rising and falling slopes of a waveform of the received light signal at a set threshold value and calculates a crest value of the received light signal from the approximate straight line, wherein the distance is calculated and information on the object to be detected is collected from the crest value.SELECTED DRAWING: Figure 1
Patent JP-2021138018-A (JP)
Title: Liquid discharge head
Inventor: FURUIKE HARUNOBU
IPC: B41J2/045
Filed: 2020-03-04
Abstract: To provide a liquid discharge head which can suppress an increase in leak current under a high humidity environment.SOLUTION: A recording head 3 includes: a pressure chamber 22; and a piezoelectric actuator which changes volume of the pressure chamber 22. The piezoelectric actuator has a diaphragm 21 forming a wall surface of the pressure chamber 22, a lower electrode 30 formed on the diaphragm 21, a piezoelectric body 31 formed on the lower electrode 30, and an upper electrode 32 formed on the piezoelectric body 31 and the diaphragm 21. The lower electrode 30 and the piezoelectric body 31 do not overlap a center section 22c of the pressure chamber 22 viewed from a ±Z direction orthogonal to the diaphragm 21. The lower electrode 30, the piezoelectric body 31, and the upper electrode 32 overlap an end 22w of the pressure chamber 22 viewed from the ±Z direction. The upper electrode 32 overlaps the center section 22c of the pressure chamber 22 viewed from the ±Z direction.SELECTED DRAWING: Figure 3
Patent JP-2021139161-A (JP)
Title: rail
Inventor: TSUJIE MASAHIRO
IPC: E01B31/17
Filed: 2020-03-05
Abstract: To provide a rail being a material for an existing rail and capable of reducing cracks occurring in JIS standard rails.SOLUTION: An outer rail R3 laid in a curved section and being a part of a head of the rail R3 on the gauge corner side is formed with a deformed part S3 that is deformed into a reduced shape with respect to the cross-sectional shape of a JIS standard rail. A contact point P3 with a wheel in the deformed part S3 is located on the gauge corner side with respect to the contact point between the JIS standard rail and the wheel. The deformed part S3 is formed from the center of the rail to the gauge corner side in a range of about 19 mm to about 21 mm.SELECTED DRAWING: Figure 6
Patent JP-2021136941-A (JP)
Title: Power supply unit of aerosol suction device
Inventor: MARUHASHI KEIJI
IPC: A24F40/57
Filed: 2020-03-05
Abstract: To detect the temperature of a load used for generating aerosol accurately while improving generation efficiency of aerosol.SOLUTION: A power source unit 10 includes a first element 63 having a first electric resistance value R1 serially connected to a load 21, a second element 64 having a second electric resistance value R2, and a third element 65 having a third electric resistance value R3 serially connected to the second element 64, and is equipped with a second series circuit C2 connected in parallel to a first series circuit C1 of the load 21 and the first element 63, and an operational amplifier 56 connected to the first series circuit C1 and the second series circuit C2. The first electric resistance value R1 is less than an electric resistance value RHTR of the load 21.SELECTED DRAWING: Figure 6
Patent JP-2021138434-A (JP)
Title: Packaging paper
Inventor: YOSHIZAWA MISAKI
IPC: B65D65/40
Filed: 2020-03-09
Abstract: To provide packaging paper with oxygen barrier properties that reduces the use amount of plastic.SOLUTION: Packaging paper has at least two or more coating layers on at least one surface of a paper base material, and is characterized in that: an outermost surface of the coating layers is a heat seal layer; at least one barrier layer is provided between the heat seal layer and the paper base material; the barrier layer includes polyhydroxy urethane; the polyhydroxy urethane has a hydroxy group and an acid radical; and the acid number is 5-100 mg KOH/g.SELECTED DRAWING: None
Patent JP-2021145422-A (JP)
Title: Power storage device
Inventor: SUZUKI MASAAKI
IPC: H01M10/48
Filed: 2020-03-10
Abstract: To suppress the power consumption of a battery by a control unit that monitors the battery status.SOLUTION: A power storage device 1 includes a battery B, a control unit 41 that switches between a normal mode and a power saving mode, first and second paths L1 and L2 connected to a positive electrode terminal of the battery B, a first filter F1 connected to the first path L1, a second filter F2 that is connected to the second path L2 and has a larger time constant than the first filter F1, and comparators Comp1 and Comp2 that output start signals s1 and s2 when the first path L1 is connected to one of the input terminals via the first filter F1, the second path L2 is connected to the other input terminal via the second filter F2, and a difference between the voltage input to the one input terminal and the voltage input to the other input terminal is greater than or equal to a threshold value. When the start signal is input in the power saving mode, the control unit 41 switches from the power saving mode to the normal mode.SELECTED DRAWING: Figure 1
Patent JP-2021143292-A (JP)
Title: Water repellent agent composition, water repellent fiber product, and method for producing water repellent fiber product
Inventor: MAEDA KOSUKE
IPC: C09K3/18
Filed: 2020-03-12
Abstract: To provide: a water repellent agent composition which can manifest excellent water repellency and durable water repellency without being limited by the kind of a fiber product; a water repellent fiber product using the water repellent agent composition; and a method for producing the water repellent fiber product.SOLUTION: Provided is a water repellent agent composition, comprising a non-fluoropolymer (α) containing a constitutional unit derived from a (meth)acrylate monomer (A1) of a specific structure and a constitutional unit derived from a compound (A2) of a specific structure containing an ester group or an amide group, and a ureido group or a ketone group; an organo-modified silicone (β) of a specific structure, and a wax (γ).SELECTED DRAWING: None
Patent JP-2021146565-A (JP)
Title: Cover member and image formation device
Inventor: MINAGAWA YOSHIHISA
IPC: B65H16/02
Filed: 2020-03-18
Abstract: To expose at least an upper side of a roll body while protecting the roll body.SOLUTION: A cover member 30 covers a roll body 8 that is a recording medium held by an image formation device 100 and round into a roll shape. The cover member 30 is disposed between a maximum-diameter lower end 8a of the roll body 8 disposed lowermost and a placing surface 200 on which the image formation device 100 is placed, and exposes at least an upper side of the roll body 8 disposed lowermost.SELECTED DRAWING: Figure 8
Patent JP-2021149522-A (JP)
Title: Vehicle management device and program
Inventor: AIKO WATARU
IPC: G06Q50/30
Filed: 2020-03-19
Abstract: To provide a vehicle management device and a program for notifying a carpool user of other passenger information.SOLUTION: A vehicle management system 70 in which a plurality of automatic vehicles 30 and 32, a plurality of user terminals 40 and 42, and a vehicle management device 10 are connected to each other via network 20. The vehicle management device includes: an information acquisition part for acquiring at least one piece of information among information on a first user ridding on an automatic vehicle and information on a second user that is a candidate riding in the automatic vehicle together; and an information notification part for notifying a terminal of the second user of less information on the first user in check of possibility of the carpool than the case in which at least the one information does not satisfy the predetermined condition, when it satisfies the predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2021042461-A (JP)
Title: Free-cutting copper alloy and method for producing free-cutting copper alloy
Inventor: OISHI KEIICHIRO
IPC: C22F1/08
Filed: 2020-03-19
Abstract: To provide a free-cutting copper alloy which has excellent hot workability, high strength, excellent balance between strength and ductility, and excellent tenacity, and has significantly small lead content; and a method for producing the free-cutting copper alloy.SOLUTION: The alloy contains Cu, Si, Pb and P, with the balance being made up of Zn and unavoidable impurities, where the total amount of Fe, Mn, Co and Cr is less than 0.40% and the total amount of Sn and Al is less than 0.40%, while satisfying a relational expression of 56.5≤f1=[Cu]-4.5×[Si]+0.5×[Pb]-[P]≤59.5. The constituent phases of the metal structure satisfies relational expressions of 20≤(α)≤80, 15≤(β)≤80, 0≤(γ)<8, 18×(γ)/(β)<9, 20≤(γ)1/2×3+(β)×([Si])1/2≤88, and 33≤(γ)1/2×3+(β)×([Si])1/2+([Pb])1/2×35+([P])1/2×15. A compound comprising P is present in β phase.SELECTED DRAWING: None
Patent JP-2021150582-A (JP)
Title: Electronic apparatus
Inventor: SANO TAKUMI
IPC: H01L33/62
Filed: 2020-03-23
Abstract: To provide an electronic apparatus configured to have elasticity partially.SOLUTION: An electronic apparatus includes an insulating base material having elasticity and having a first part and a second part integrally formed, a plurality of first electric elements arranged in matrix in the first part, and a plurality of second electric elements arranged in matrix in the second part. The arrangement pitch of the first electric elements is smaller than the arrangement pitch of the second electric elements.SELECTED DRAWING: Figure 1
Patent JP-2021149805-A (JP)
Title: Support system and support method
Inventor: MIYAMOTO TAKAYUKI
IPC: G06Q50/08
Filed: 2020-03-23
Abstract: To provide a support system and a support method capable of reducing the time and effort required for building confirmation application.SOLUTION: A support system that supports building confirmation application, comprises: an acquisition unit that acquires description information on matters to be described in building confirmation application; an additional unit that adds the attributes of an object to be applied for in the building confirmation application, based on the description information acquired by the acquisition unit; a setting unit that sets the information to be described in the building confirmation application to the attributes added by the additional unit; and an output unit that outputs application information indicating the object for which information is set to the attributes by the setting unit.SELECTED DRAWING: Figure 1
Patent JP-2021152724-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: ITO HIRONAO
IPC: G06T9/00
Filed: 2020-03-24
Abstract: To reduce the labor of a user-related to the designation of a virtual viewpoint for generating a virtual viewpoint image.SOLUTION: A virtual viewpoint operation terminal generates a time code representing a generation target time of a virtual viewpoint path generated based on the operation of a user in a virtual viewpoint operation unit, and transmits the generated time code to a virtual viewpoint image generation server. The virtual viewpoint image generation server receives material data used for generation of virtual viewpoint image data from the data server on the basis of a time code indicating the received generation target time, and receives the learned virtual viewpoint path generation model from the learning server. The virtual viewpoint image generation server automatically generates virtual viewpoint path data by using the received learned virtual viewpoint path generation model on the basis of foreground three-dimensional model data included in the received material data by a virtual viewpoint path generation unit.SELECTED DRAWING: Figure 3
Patent JP-2021157321-A (JP)
Title: Retrieval device, retrieval method and retrieval program
Inventor: NAKADA HIROAKI
IPC: G06Q30/02
Filed: 2020-03-25
Abstract: To enable the promotion of selling an article.SOLUTION: A retrieval device includes a provider side information acquisition part 31 for acquiring provider side information including provider information including a contact address of a provider, providing article information including a type of a providing article that the provider provides as a sample, and reception compensation information about a compensation to be received by the provider for provision of the providing article, a seller side information acquisition part 32 for acquiring seller side information including seller information including a contact address of a seller, sales article information including a type of a sales article desired by the seller as a sample, and payment compensation information about a compensation to be paid by the seller for the provision of a sample desired by the seller, and a retrieval part 33 for retrieving the provider side information matching the seller side information or retrieving the seller side information matching the provider side information.SELECTED DRAWING: Figure 3
Patent JP-2021158174-A (JP)
Title: Substrate processing method and substrate processing device
Inventor: KO SHOJUN
IPC: H01L21/306
Filed: 2020-03-26
Abstract: To provide a technology that can properly etch a boron-containing silicon film formed on a wafer.SOLUTION: A substrate processing method includes a holding step, a feeding step, and an etching step. The holding step is for holding a substrate on which a boron-containing silicon film is formed. The feeding step is for feeding an oxidizing aqueous solution containing hydrofluoric acid and nitric acid to a held substrate. The etching step is for etching the boron-containing silicon film of the substrate with the oxidizing aqueous solution.SELECTED DRAWING: Figure 14
Patent JP-2021158560-A (JP)
Title: Display device and control method of the same
Inventor: IKEDA MAKOTO
IPC: H04N5/232
Filed: 2020-03-27
Abstract: To provide a display device that eliminates the need to return image capture settings and display settings of an image displayed in a finder when observing a different subject.SOLUTION: A display device 100 includes a viewfinder 120, which displays an image acquired by imaging means 102, detection means 130, which detects that an object has left the viewfinder 120, and control means 112, which controls to change at least one of image capture settings and display settings of the image when an object has left the viewfinder 120.SELECTED DRAWING: Figure 1
Patent JP-2021162350-A (JP)
Title: Method and apparatus for supporting travel of vehicle
Inventor: TAKEDA YUICHI
IPC: G01C21/30
Filed: 2020-03-30
Abstract: To provide a technology for a vehicle to accurately identify its own location even when a detected landmark is not uniquely associated with a landmark on a map.SOLUTION: A travel support method of a vehicle (1) includes: a location detection step of detecting a location of the vehicle on the basis of a target location and map information; a dispatch request acquisition step (S1) which acquires a dispatch request including information specifying a dispatch location where a user desires vehicle dispatch; a travel support step (S2) which supports, on receipt of the dispatch request, the vehicle traveling to the dispatch location on the basis of the dispatch location and the detected vehicle location; a dispatch location arrival determination step (S3) which determines whether the vehicle has arrived at the dispatch location; and a vehicle location correction step (S4) which corrects the vehicle location detected in the location detection step on the basis of the dispatch location when it is determined that the vehicle has arrived at the dispatch location.SELECTED DRAWING: Figure 2
Patent JP-2021163223-A (JP)
Title: In-vehicle device, car-sharing system, and information processing method
Inventor: SABURI MAKOTO
IPC: G06Q50/10
Filed: 2020-03-31
Abstract: To provide an in-vehicle device, or the like, for controlling opening/closing of doors of a vehicle with a simple configuration.SOLUTION: An in-vehicle device mounted in a vehicle together with a mobile unit which is an accessory of the vehicle for car-sharing includes: a communication unit for communicating with an external device; a control unit which generates control signals on the basis of an input signal from the external device received via the communication unit; and an output unit which is connected to the mobile unit via a connection wire to output the control signals generated by the control unit to the mobile unit. The mobile unit is to control opening/closing of doors of the vehicle. On receipt of the input signal from the external device via the communication unit, the control unit outputs the control signals in accordance with the input signal to the mobile unit via the output unit and the connection wire.SELECTED DRAWING: Figure 2
Patent JP-2021159352-A (JP)
Title: Game machine
Inventor: KARASHIMA TAKASHI
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine which allows the state of a disposed member to be checked.SOLUTION: As a protection cover W5500 has a protrusion W5534 projected toward a seal WSL, trying to release engagement with a box base W5300 by operating an engaging part W5530b without cutting off connection pieces W531a and W531b makes it possible to break the seal WSL with the protrusion W5534. That is, a trace can be formed at the seal WSL when the engaging part W5530b is illegally operated, whether the engagement is released or not. This makes it possible to check the state of the seal WSL, that is whether the seal WSL is a new product or a reused product or whether the seal WSL is subjected to an illegal operation, on the basis of the presence or absence of the trace of the seal WSL.SELECTED DRAWING: Figure 80
Patent JP-2021162254-A (JP)
Title: Learning device, storage apparatus of perishable food and program
Inventor: TANNO SHOICHI
IPC: F25D23/00
Filed: 2020-03-31
Abstract: To provide a learning device, a storage apparatus of perishable foods and a program which performs reinforcement learning of conditions for controlling environment of perishable foods by using information concerning freshness of the perishable foods by means of a freshness sensor.SOLUTION: A learning device includes a freshness judging part 520 which acquires information concerning freshness of perishable foods to be stored to the storage interior and an analysis part 530 which learns an internal environment in a storage with respect to freshness of perishable foods acquired by the freshness judging part 520 according to reinforcement learning and decides a reward to be used in such learning. The analysis part 530 decides the reward based on freshness lowering for a fixed period under the internal environment with respect to such freshness decided based on the freshness acquired by the freshness judging part 520. Further, the analysis part 530 learns the internal environment with respect to the freshness based on the decided reward.SELECTED DRAWING: Figure 2