baber/WOPTO huggingface dataset:
Patent JP-2021173424-A (JP)
Title: Device having operation part
Inventor: SANTO SHINJI
IPC: F24F11/88
Filed: 2020-04-20
Abstract: To provide a device which enables adjacent switches to be disposed close to each other while inhibiting a liquid and dust etc. from entering an interior of an operation part and enables reduction of manufacturing costs.SOLUTION: A device has an operation part. The operation part includes: a substrate case having a front wall including an inner wall surface and an outer wall surface opposite to the inner wall surface; a switch member which has a first plate part and a second plate part, a shield part, and a connection part and is attached to the inner wall surface so that the first plate part and the second plate part are arranged along a first direction; and a substrate which sandwiches the switch member with the inner wall surface.SELECTED DRAWING: Figure 8
Patent JP-2021174682-A (JP)
Title: Positive electrode active material, positive electrode, lithium ion secondary battery and method for producing positive electrode active material
Inventor: KADOWAKI TAKUYA
IPC: H01M4/505
Filed: 2020-04-27
Abstract: To provide: a positive electrode active material which shows a superior rate characteristic; a positive electrode having such a positive electrode active material; a lithium ion secondary battery; and a method for producing a positive electrode active material having a superior rate characteristic.SOLUTION: A positive electrode active material comprises: core particles including a lithium metal composite oxide as a forming material; and a coating layer that coats at least a part of each core particle. The lithium metal composite oxide has a layered crystal structure, and it includes at least a lithium metal and a transition metal. The coating layer satisfies the following requirements (1)-(3). (1) The coating layer includes, as a forming material, an oxide including at least one coating element selected from the group consisting of Nb, Ta, Ti, Al, B, W, Zr and Ge. (2) The coating layer has an average thickness of 1 nm or more and less than 100 nm. (3) A ratio, α/(α+β) is 0.02 or more, where α is a Si element ratio obtained by XPS analysis on the coating layer and β is a total of element ratios of the transition metals and coating elements.SELECTED DRAWING: None
Patent JP-2021088345-A (JP)
Title: Storage and transportation box for food processing center
Inventor: RONG DAN
IPC: A23L3/00
Filed: 2020-05-01
Abstract: To provide a storage and transport box for a food processing center which prevents a processed food from being broken due to collision or the like during moving.SOLUTION: A storage and transport box comprises a box body 10. A storage cavity 47 is formed in the box body. Two sets of storage mechanisms are arranged in the storage cavity in a vertical direction. The storage mechanisms comprise a fixing plate 70 fixedly arranged on a left wall of the storage cavity. A pressing plate 29 is arranged at a bottom of the fixing plate in an up-down sliding mode; Sliding long plates 72 are arranged slidably in left and right directions at each of bottoms of the two fixing plates. Each of the two sliding long plates is located in the storage cavity. Processed goods 30 such as canned goods are clamped through movement of clamping plates. The pressing plate moves downwards together with the movement of the clamping plates to further clamp the processed goods. By clamping the processed goods, the storage and transport box for a food processing center can prevent the processed goods from slipping inside the box body, and breakage caused by collision can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021086602-A (JP)
Title: Visual search method, device, and electrical device
Inventor: ZHANG LIUQING
IPC: G06T1/20
Filed: 2020-05-08
Abstract: To provide a visual search method, a device, and an electronic apparatus according to a technical field of image processing.SOLUTION: A method includes determining a first object in a visual search process and performing visual search on an optimization object of a first object. Power consumption of the first object in the visual search process is greater than power consumption of a second object in the visual search process. The first object includes at least one of a program and algorithm, and the second object includes at least one of a program and algorithm.EFFECT: Calculating speed of an optimization object is greater than calculating speed of a first object and/or the total calculating number of the optimized object per unit time is smaller than the total calculating number of the first object per unit time, thereby, the calculation speed of visual search can be increased or/and the number of operations in the visual search process can be reduced to reduce power consumption.SELECTED DRAWING: Figure 1
Patent JP-2021180352-A (JP)
Title: Electric apparatus control system and digital toy
Inventor: TAKAMURA YUKIHIRO
IPC: H02J3/14
Filed: 2020-05-11
Abstract: To provide an electric apparatus control system capable of simultaneously performing demand response instructions on many apparatuses.SOLUTION: An electric apparatus control system 8 comprises: a reception signal reception unit 81 that receives a digital signal including a surplus radio wave band from a digital TV 9 capable of receiving a digital television broadcast radio wave BS; a reception signal determination unit 82 that determines whether or not the digital signal received from the reception signal reception unit 81 includes a control signal; and a signal transmission unit 83 that when the digital signal received by the reception signal determination unit 82 includes the control signal, transmits the control signal so that an electric apparatus, a control target, can receive the control signal. The electric apparatus control system receives the digital television broadcast radio wave BS, extracts the control signal from the radio wave, and controls a digital toy 71, air conditioning 35a, lighting 35b, and the like.SELECTED DRAWING: Figure 3
Patent JP-2020145726-A (JP)
Title: Method of connecting to wi-fi hotspot device, wi-fi hotspot device, and user device
Inventor: ZHONG ZHEN
IPC: H04W76/10
Filed: 2020-05-21
Abstract: To provide a method of connecting to a Wi-Fi hotspot device, a Wi-Fi hotspot device, and a user device.SOLUTION: The method includes: a stage of generating a two-dimensional barcode including Wi-Fi authentication information according to the Wi-Fi authentication information used for authentication by the Wi-Fi hotspot device before connecting to the Wi-Fi hotspot device; and a stage of presenting the two-dimensional barcode to UE by using a display screen of the Wi-Fi hotspot device by the Wi-Fi hotspot device.EFFECT: The UE can connect to the Wi-Fi hotspot device according to the two-dimensional barcode, so that a user does not need to store or record the Wi-Fi authentication information and user experience is improved.SELECTED DRAWING: Figure 1
Patent JP-2021183037-A (JP)
Title: Cloth-like laminated circuit structure body
Inventor: TAKAHASHI HIDEYA
IPC: H05K1/02
Filed: 2020-05-22
Abstract: To provide a cloth-like laminated circuit structure body which has the elasticity and flexibility for stabilizing and holding the electric conductivity of wiring and has excellent air permeability.SOLUTION: A cloth-like laminated circuit structure body 1 comprises: a base part 10 which is made of an insulation textile; wiring parts 20-23 which are made of conductive textures to which adhesive resin materials discretely adhere and which are laminated and bonded on both surfaces of the base part; connection parts 30, 31 to which the conductive textures are electrically connected through connection holes formed on the insulation textile; and circuit parts 40-43 which are connected to the wiring parts.SELECTED DRAWING: Figure 1
Patent JP-2020193336-A (JP)
Title: Molding material and molding
Inventor: IMAI NAOKICHI
IPC: C08K7/02
Filed: 2020-05-22
Abstract: To provide a molding material which can be bonded to other member by welding and has a high degree of freedom to bonding, and a molding using the same.SOLUTION: A molding material contains the following components of [A] a reinforcement fiber; [B] a thermoplastic resin (b); [C] a thermoplastic resin (c); and [D] a thermosetting resin (d), in which a resin region (B) 10-2 containing the component [B], a fiber-reinforced resin region (E) 10-3 containing the component [D] and the component [A] 10-1 and a resin region (C) containing the component [C], each forms a boundary surface 10-5 while be adjacent to each other in this order, and the component [B] and the component [C] satisfy Expression (1): 2<ΔSP≤10...Formula (1). {ΔSP: difference between SP value of component [B] and SP value of component [C]. SPb: SP value of component [B] [(MPa)1/2]; and SPc: SP value of component [C][(MPa)1/2]}.SELECTED DRAWING: Figure 10
Patent JP-2021188772-A (JP)
Title: Gas distribution unit and water heater
Inventor: OTA TAKESHI
IPC: F23K5/00
Filed: 2020-05-26
Abstract: To uniformly supply a fuel gas to each of burners.SOLUTION: A gas distribution unit 5 includes: a casing 25 having a main body 26 and a lid body 27; a gas introduction port 29 formed on the main body 26; a main flow channel 30 formed by a recessed portion 40 of the main body 26 and a lower bulging portion 52 of the lid body 27; first to fourth branch flow channels 31A-31D formed by first to fourth longitudinal groove portions 34A-34D of the main body 26 and first to fourth longitudinal bulging portions 51A-51D of the lid body 27; first to fourth valve chests housing solenoid valves capable of opening and closing upstream end portions of the first to fourth branch flow channels 31A-31D, and including first to fourth communication ports 43A-43D; and a plurality of nozzles 33 disposed on downstream end portions of the first to fourth branch flow channels 31A-31D, and supplying a fuel gas to first to fourth burner groups. The lower bulging portion 52 is provided with a guide portion 53 projecting to a recessed portion 40 side and guiding the fuel gas flowing in the lower bulging portion 52 to the recessed portion 40 side.SELECTED DRAWING: Figure 5
Patent JP-2021188802-A (JP)
Title: Air-conditioner duct and manufacturing method thereof, and dew concentration suppression method
Inventor: YAMAFUJI TAKAHIRO
IPC: B29C49/20
Filed: 2020-05-28
Abstract: To improve a dew concentration suppression effect of an air-conditioner duct.SOLUTION: An air-conditioner duct 1 is used in an air sending passage for transferring air from the air-conditioner into indoor. On at least a part of a duct wall 110 of the air-conditioner duct 1, a plurality of through holes 111, 111 are continuously formed in a manner to penetrate the duct wall 110. On an outer surface of the duct wall 110, a non-woven fabric or a foam material 12 having a continuous foam structure is attached to the duct wall 110 so as to cover the portion in which the plurality of through holes 111, 111 are continuously formed. On the part of the duct wall 110, air can pass through between an inside IN and an outside EX of the duct via the through holes 111 and the non-woven fabric or the foam material 12 having the continuous foam structure.SELECTED DRAWING: Figure 2
Patent JP-2021187781-A (JP)
Title: Aerosol cosmetics
Inventor: YONEMIZU TATSUYA
IPC: A61K8/37
Filed: 2020-05-29
Abstract: To provide aerosol cosmetics that can satisfy both of dispersibility and re-dispersibility of powder.SOLUTION: Aerosol cosmetics comprise a stock solution and a propellant, the stock solution comprising silica with a specific surface area of 100 m2/g or less and a surfactant.SELECTED DRAWING: None
Patent JP-2021038842-A (JP)
Title: Seal device
Inventor: MATSUMOTO DAISUKE
IPC: F16J15/16
Filed: 2020-06-03
Abstract: To improve seal performance and durability performance against foreign objects without affecting a structure of an application object.SOLUTION: A seal device 1 includes: a metallic ring 10; an elastic body part 20 attached to the metallic ring 10; and a resin body part 30 attached to the elastic body part 20. The elastic body part 20 includes: a seal lip 21; and a dust lip 22 provided at the outer side of the seal lip 21. The dust lip 22 has a dust lip tip part 23 formed so as to contact with a rod from the outer periphery side. The resin body part 30 has: a cover part 31 which is a portion covering at least a part of a surface, facing the exterior side of the dust lip 22; and a scraper part 32 which is a portion extending to the inner periphery side from the cover part 31 and protruding to the inner periphery side of the dust lip tip part 23. The scraper part 32 has a tapering shape protruding to the inner periphery side and is formed in such a manner that the scraper part can contact with the rod.SELECTED DRAWING: Figure 1
Patent JP-2021194657-A (JP)
Title: Gas shield jig and gas shield welding device
Inventor: KUROSAWA Eisuke
IPC: B23K9/16
Filed: 2020-06-10
Abstract: To provide a gas shield jig and a gas shield welding device capable of performing welding while certainly covering a periphery of a torch with shield gas even at lamination molding during which an obstacle is likely to occur in an orbit of the torch, and capable of suppressing the deterioration of design flexibility of a lamination molded article.SOLUTION: A gas shield jig 31 provided for a torch 23 for welding a gas shield welding in a shield gas atmosphere and shielding a periphery of a welded portion from air, includes a supporting potion 33 fixed to the torch 23, a skeleton member 35 that is held by the supporting portion 33 so as to be elastically deformed, and disposed around the torch 23, and a sheet member 37 that is provided so as to cover the skeleton member 35, and surrounds the periphery of the torch 23. The skeleton member 35 has a shape that widens from a torch base end side to a torch tip end side along an axis of the torch 23. The sheet member 37 has an opening portion 37a on the torch base end side.SELECTED DRAWING: Figure 2
Patent JP-2021196279-A (JP)
Title: Encoder abnormality diagnosing device and encoder abnormality diagnosing method
Inventor: EGI YOSHIMASA
IPC: G01D5/244
Filed: 2020-06-15
Abstract: To provide an encoder abnormality diagnosing device with which it is possible to more accurately detect the abnormality of an encoder.SOLUTION: Provided is an encoder abnormality diagnosing device for diagnosing the abnormality of an encoder that outputs cos and sin waveforms in accordance with the rotation angle of an object. The encoder abnormality diagnosing device comprises: a stop assessment processing unit 15 for turning the cos and sin waveforms into pulses and then assessing whether the object is rotating or stopped, on the basis of a change of counted count values; a diagnose processing unit 13 for diagnosing the encoder as abnormal when the radius of Lissajous waveform of the cos and sin waveforms does not fit within a prescribed reference range; and a range alteration processing unit 16 for setting the reference range such that the reference range used for the case when assessed as being stopped by the stop assessment processing unit 15 is narrower than the reference range used for the case when assessed as being rotating by the stop assessment processing unit 15.SELECTED DRAWING: Figure 1
Patent JP-2021196304-A (JP)
Title: Color change evaluation method of fiber product or the like
Inventor: IWAI MIKI
IPC: G01J3/52
Filed: 2020-06-17
Abstract: To provide a color change evaluation method of a fiber product or the like which can perform grade determination with an image captured by a general-purpose apparatus such as a scanner and a camera and can reflect colors and compositions of the fiber product or the like in a wide range without less deviations than conventional visual determination.STEP FOR SOLVING THE PROBLEM: A color change evaluation method of a fiber product or the like comprises: image input means; image processing means; and characteristic value calculation means. The method obtains a characteristic value of an image to each color chart from the fifth grade to the first grade in a gray scale in the first step, determines an indicator of color change between color charts of each grade from a relation between the characteristic value of the image to the color chart of the fifth grade and the characteristic value of the image to the color chart of other grades in the second step, obtains the characteristic value of the image to each fiber product or the like for each fiber product or the like before and after color change in the third step, and performs grade determination by comparing the relation of the characteristic value of the image to each fiber product or the like before and after color change with the indicator of color change in the fourth step.SELECTED DRAWING: Figure 1
Patent JP-2021195687-A (JP)
Title: Spindle unit
Inventor: MITSUHASHI TAKASHI
IPC: D03D49/16
Filed: 2020-06-17
Abstract: To provide a spindle unit which can easily and inexpensively detect tension of a thread in a non-contact manner.SOLUTION: A spindle unit includes: a support member 6 which is oscillatably supported by a fixed frame 5 through an oscillation mechanism 12; and a spindle body 4 which is rotatably supported by the support member 6 and rotates integrally with a bobbin 3 around which a thread 2 is wound. The spindle unit further includes an electromagnetic brake 11 which is supported by the support member 6 and gives resistance to the spindle body 4. The oscillation mechanism 12 has a fixed mounting member 23, an oscillation shaft 61 which supports the support member 6 so as to be oscillated with tension of the thread 2, a spring member 72 which gives spring force in a direction opposite to a direction in which the support member 6 is oscillated with tension of the thread 2, and a sensor 81 which detects inclination amount of the support member 6 when the support member 6 is oscillated against the spring force of the spring member 72.SELECTED DRAWING: Figure 1
Patent JP-2021195520-A (JP)
Title: Slurry reaction device for anaerobic fermentation treatment of slurry
Inventor: NIU XIAOJUN
IPC: C12M1/107
Filed: 2020-06-18
Abstract: To provide a slurry reaction device and a method for treating a biogas residue and a biogas slurry with high efficiency.SOLUTION: The slurry reaction device used herein comprises a reaction device casing 1 and a reaction cylinder, wherein the reaction device can improve stirring efficiency by rotation of a rotating shaft in the reaction cylinder and the rotation around the device casing rotation axis of the reaction cylinder, and the reaction device can improve the efficiency of fermentation gas production from the biogas slurry and the biogas residue under the action of catalytic particles, a predetermined temperature and pressure parameters.SELECTED DRAWING: Figure 1
Patent JP-2022000362-A (JP)
Title: Wiper rubber
Inventor: MITA HIROSHI
IPC: C08K3/36
Filed: 2020-06-19
Abstract: To achieve a wiper rubber which can prevent fogging, etc. when wiping and has good wiping properties.SOLUTION: The inventive wiper rubber is a wiper rubber 10 which performs wiping by bringing an edge part 14 into contact with a wiping object. The wiper rubber comprises a rubber composition into which a filler material is blended. The edge part 14 abrades evenly because an average primary particle diameter of the filler material amounts to 5 nm or more and 40 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2020174046-A (JP)
Title: Multiple charged particle beam devices
Inventor: REN WAIMING
IPC: H01J37/28
Filed: 2020-06-24
Abstract: To provide a supply source conversion unit that changes a pitch by varying a deflection angle.SOLUTION: A supply source conversion unit 220 includes a beamlet limiting device 121 having a plurality of beam limiting openings 121_1, 121_2, and 121_3 configured to pass through a plurality of beamlets 102_1, 102_2, and 102_3, and an image forming device 122 that is movable along a primary optical axis 200_1 and includes a plurality of electro-optical elements, and in which at least some of the plurality of electro-optical elements 122_1, 122_2, and 122_3 are configured such that at least some of the plurality of beamlets is deflected towards the primary optical axis.SELECTED DRAWING: Figure 1B
Patent JP-2022010740-A (JP)
Title: Retainer for filter, manufacturing method of the same, and leaf disk filter element
Inventor: TAKANO TOSHIAKI
IPC: B01D29/39
Filed: 2020-06-29
Abstract: To provide a retainer for filter and the like that can exhibit the effects of low pressure loss, high strength, and high withstand voltage.SOLUTION: A retainer for filter consists of first metal plates 10A, 40A in which flow channel forming members having a predetermined curved or linear shape are arranged in parallel on the same plane at predetermined intervals so that the overall shape is a doughnut plate shape, and second metal plates 10B, 40B having the same configuration as the first metal plates. The retainer for filter comprises a configuration in which the intersections of the flow channel forming members constituting each metal plate are fixed in a state where the second metal plate is placed on top of the first metal plate. The flow channel forming members 15A, 50A constituting the first metal plates and the flow channel forming members 15B, 50B constituting the second metal plates form a line-symmetrical shape in a plan view.SELECTED DRAWING: Figure 1
Patent JP-2022012547-A (JP)
Title: Rotor for rotary machine and manufacturing method thereof
Inventor: OKOCHI TOSHINORI
IPC: H02K15/02
Filed: 2020-07-01
Abstract: To make it possible to assemble a first magnet and a second magnet while appropriately discriminating them even when using two kinds of first magnet and second magnet having the same cross-sectional shape.SOLUTION: Since a first magnet 24 is covered by an insulation coating while including an end face but an end face of a second magnet 26 is not covered by an insulation coating, electro-resistance is measured by contacting an electrode to end face portions of the magnets 24 and 26, thereby discriminating whether it is the first magnet 24 or the second magnet 26 on the basis of a difference of the electro-resistance according to the presence/absence of the insulation coating. Therefore, even if two kinds of first magnet 24 and second magnet 26 have the same cross-sectional shape or outer peripheral shape, the magnets can be appropriately discriminated and appropriately assembled into a first assembly hole 32 and a second assembly hole 34 of a rotor core 22, thereby eliminating restrictions for the cross-sectional shapes, etc., of the first magnet 24 and the second magnet 26.SELECTED DRAWING: Figure 2
Patent JP-2022015341-A (JP)
Title: Control unit of aerosol generation device
Inventor: NAKANO TAKUMA
IPC: A24F40/57
Filed: 2020-07-08
Abstract: To acquire a residual amount or a consumption amount of a flavor source or an aerosol source accurately.SOLUTION: A power unit 10 of an aerosol generation device 1 includes a flow rate sensor 16 and an MCU 50 configured so as to acquire a command of atomization of an aerosol source 22 by a first load 21. The MCU 50 controls electric discharge from a power source 12 to the first load 21 on the basis of the command of atomization, acquires a flow rate per unit time in the inhalation corresponding to each command of atomization on the basis of output of the flow rate sensor 16, acquires an inhalation time d, which is the length of the inhalation corresponding to each command of atomization, and acquires at least one of a residual amount and a consumption amount of a flavor source 33 on the basis of the flow rate per unit time and the inhalation time d.SELECTED DRAWING: Figure 14