baber/WOPTO huggingface dataset:
Patent JP-2022112352-A (JP)
Title: Electronic apparatus
Inventor: BUI DINH VAN
IPC: H01H13/14
Filed: 2021-01-21
Abstract: To obtain an electronic apparatus that has high extraneous noise resistance around switches with a compact configuration.SOLUTION: A first operation unit 3 comprises: a first key top 31; a first projection 32 that is in contact with a first switch 21; and an insulating plate 33 that has the first key top 31 and the first projection 32. The insulating plate 33 is at a position covering both the first switch 21 and a second switch 22. A second operation unit 4 comprises: a second key top 41; a second projection 42 that is in contact with the second switch 22; and a detour insulating plate 43 that has the second key top 41 and the second projection 42. The detour insulating plate 43 comprises: a first plate part 43a; a second plate part 43b; and a connection part 43c that connects the first plate part 43a and the second plate part 43b to each other. The first plate part 43a is arranged above and separate from an end 33a of the insulating plate 33, and the second plate part 43b is arranged below and separate from the end 33a of the insulating plate 33.SELECTED DRAWING: Figure 2
Patent JP-2022113566-A (JP)
Title: Droplet detection device of surface acoustic wave sensor and droplet detection program
Inventor: YOSHIMURA NAOYUKI
IPC: G01N29/48
Filed: 2021-01-25
Abstract: To improve the accuracy of detecting a specimen dripping time when utilizing a surface acoustic sensor and an enzyme immunoassay method in order to detect an antigen concentration in a specimen such as blood, and thereby improve the accuracy of detecting the antigen concentration in the specimen irrespective of the antigen concentration.SOLUTION: With the present disclosure, the second-order derivative of amplitude of the output signal of an antibody fixation channel and, thereafter, a time when the multiplication value of the second-order derivative at adjacent sampling time has sufficiently decreased to 0 or below is detected as a time when specimen dripping to a detection area has terminated. Preferably, a time when, after the amount of reduction of amplitude of the output signal at two or more times separate sampling time has sufficiently increased at two consecutive sampling times, the multiplication value of the second-order derivative at adjacent sampling time has decreased to 0 or below (or to just 0) first, is detected as a time when specimen dripping to the detection area has terminated.SELECTED DRAWING: Figure 2
Patent JP-2022114246-A (JP)
Title: ultrasonic sensor
Inventor: SATAKE MASAYOSHI
IPC: G01S15/931
Filed: 2021-01-26
Abstract: To provide an ultrasonic sensor having a structure capable of being attached to a vehicle body part such as a bumper without forming a through hole in the vehicle body part.SOLUTION: An ultrasonic sensor (1) installed on a vehicle (V) includes a magnetic body (21) provided so as to be capable of being ultrasonically vibrated, and an electric-magnetic converter (31) having a conversion function between an electric signal and an oscillating magnetic field corresponding to the ultrasonic vibration of the magnetic body. The magnetic body is arranged on the outer surface (V4) side of an outer plate (V3) of the vehicle, which is a surface facing an outer space (SG) of the vehicle. The electric-magnetic converter is arranged to face the magnetic body with the outer plate interposed therebetween on the inner surface (V5) side of the outer plate, which is the back surface of the outer surface.SELECTED DRAWING: Figure 2
Patent JP-2022115712-A (JP)
Title: Vibration isolator
Inventor: SATAKE YUKI
IPC: F16F13/10
Filed: 2021-01-28
Abstract: To suppress a displacement of a sealing material toward an opposite side of a main liquid chamber when the internal pressure of the main liquid chamber rises.SOLUTION: A vibration isolator comprises: a cylindrical first attachment member 11; a second attachment member 12; main body rubber 13 for connecting the first attachment member and the second attachment member; and a partitioning member 15 for partitioning a liquid chamber 16 in the first attachment member sealed with liquid to a main liquid chamber 16a having the main body rubber at a part of a bulkhead and a sub-liquid chamber 16b in an axial direction along a center axial line O of the first attachment member. A limit passage 18 for making the main liquid chamber and the sub-liquid chamber communicate with each other is formed at the partitioning member, an injection hole 20 for making the main liquid chamber and the outside of the vibration isolator 1 communicate with each other is formed at the main body rubber, and the injection hole comprises an inside portion 21 which is opened toward the main liquid chamber, an outside portion 22 which is opened toward the outside of the vibration isolator, and an intermediate portion 23 located between the inside portion and the outside portion. A sealing material 24 is fit to the intermediate portion, and an inside diameter of the inside portion is larger than an inside diameter of the outside portion, and is equal to or smaller than the inside diameter of the intermediate portion.SELECTED DRAWING: Figure 1
Patent JP-2022118858-A (JP)
Title: Chuck device
Inventor: SASAKI TAKESHI
IPC: B25J15/08
Filed: 2021-02-03
Abstract: To provide a chuck device which can increase accuracy of a position of a gripping member with respect to a carrier device without the need for a special jig, and which can grip a workpiece in an accurate position and an accurate attitude.SOLUTION: A chuck device 10 comprises a pair of gripping members 40 that are driven by a piston 32 via a pair of levers 42. The lever is rotatably supported by a body 46 via a lever shaft 44. The lever shaft is protruded from a surface 46b, which is mounted on a carrier device 68, of the body, and positioned with respect to the carrier device by using a protruded portion.SELECTED DRAWING: Figure 1
Patent JP-2022119300-A (JP)
Title: Inspection method of printed wiring board
Inventor: ISHIGURO NAOTO
IPC: H05K3/46
Filed: 2021-02-04
Abstract: To provide an inspection method of a printed wiring board without the need to mount an IC chip.SOLUTION: There is provided an inspection method of a printed wiring board 10 in which a resin insulation layer 50A and a conductor layer 58A are alternately laminated, conductor layers 58A and 58B between the layers are connected by a via conductor 60B, and a via land 60HR for mounting an electronic component and a connection wiring 58HC for connecting specific via lands 60HR are provided on the top FF. The inspection method includes mounting a dummy board 110 on the via land 60HR of the printed wiring board 10, and testing the resistance of a circuit connected by the connection wiring 58HC.SELECTED DRAWING: Figure 2
Patent JP-2022119671-A (JP)
Title: sanitary mask
Inventor: IZAWA YUKARI
IPC: A41D13/11
Filed: 2021-02-04
Abstract: To provide a sanitary mask that enables a mask body to be worn easily and a burden on ears to be reduced.SOLUTION: The sanitary mask includes: a cover that at least covers the mouse and the nose; a string coupled to a side edge of the cover; and a length adjuster having an insertion hole sized such that at least double the string to be inserted therethrough. A through-hole for the string to be inserted along the side edges is provided at the side edge. The string is inserted through the through-hole, and is coupled to the cover. One end of the string passed through the through-hole and the other end positioned at the opposite side of this one end are inserted through the insertion hole. The length adjuster is slid away from the respective ends, so that the string forms a looped ear hook string. A weight is attached to each of the one end and the other end of each string.SELECTED DRAWING: Figure 1
Patent JP-2022120640-A (JP)
Title: Control device for internal combustion engine and internal combustion engine
Inventor: HANAWA TETSUSHI
IPC: F02D13/02
Filed: 2021-02-05
Abstract: To provide a control device for an internal combustion engine capable of enhancing accuracy of suction gas amount and the internal combustion engine.SOLUTION: A control device for an internal combustion engine includes: a crank mechanism converting reciprocating motion of a piston into rotating motion of a crankshaft; a cylinder accommodating the piston; and an intake valve capable of opening/closing an inlet for sucking gas to the cylinder. The control device for the internal combustion engine includes: a volumetric efficiency calculation section for calculating volumetric efficiency indicating suction efficiency when gas is sucked to the cylinder on the basis of cylinder volume when the intake valve is closed; a suction gas amount calculation section for calculating suction gas amount to be sucked to the cylinder by using a predetermined formula on the basis of the calculated volumetric efficiency; and a control section controlling the internal combustion engine on the basis of the calculated suction gas amount.SELECTED DRAWING: Figure 3
Patent JP-2022123423-A (JP)
Title: Information storage device, information storage method and program
Inventor: SHIMADA MASANORI
IPC: G09B29/10
Filed: 2021-02-12
Abstract: To suppress the excessive increase of a calculation cost in a server.SOLUTION: An information storage device stores a statistical volume of travel parameters of a vehicle 2 traveling in an area in a storage unit for each area. The information storage device comprises: an information acquisition unit 332 which acquires information for specifying the area in which the vehicle travels and travel data in the specified area of the vehicle that travels in the specified area from the vehicle that can be communicated; and a statistical volume update unit which takes in the travel data acquired for each area and updates a statistical volume of the travel parameters of the vehicle for each area stored in a storage device 32 for each area on the basis of the taken travel data. The statistical volume update unit, in the area in which the data acquisition number per unit time is large, reduces a taking-in frequency of the data acquired from the vehicle in comparison to the area in which the data acquisition number per unit time is small.SELECTED DRAWING: Figure 11
Patent JP-2022125406-A (JP)
Title: game machine
Inventor: IKENOTANI KOICHI
IPC: A63F7/02
Filed: 2021-02-17
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In a game machine having a structure part including a first part, a second part, and a base part that are mutually separate members, the first part includes a first flow path as a flow path of game balls supplied to the first part, and a second flow path differing from the first flow path, the second part includes a guide path for guiding game balls to the first part, the base part includes detection means capable of detecting entry of game balls passing through a flow path of the first part, and the first part can travel relative to the base part.SELECTED DRAWING: Figure 357
Patent JP-2021073060-A (JP)
Title: Game machine
Inventor: NAMIKI TAKAHITO
IPC: A63F7/02
Filed: 2021-02-17
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: a game area in which balls can flow down; storage means provided in the game area and capable of storing entering balls; specific ball entry means in which privilege advantageous to a player is granted based on entry of game balls; operation means that the player can operate; storage control means for varying the storage means from a storage state capable of storing balls to a cancellation state for canceling the storage state, based on operation to the operation means; varying means capable of varying to a first state in which balls flowing out of the storage means can easily enter the specific ball entry means by varying to the cancellation state by the storage control means and a second state in which the balls that flow out hardly enter the specific ball entry means; and variation control means for performing variable control of the varying means according to a predetermined variation pattern.SELECTED DRAWING: Figure 1
Patent JP-2022127315-A (JP)
Title: Opening/closing mask mechanism
Inventor: HASHIMOTO SHUJI
IPC: A41D13/11
Filed: 2021-02-19
Abstract: To provide an opening/closing mask mechanism capable of repeating wearing the mask to cover a periphery of the mouth/nose, and only when needed, easily exposing the periphery of the mouth/nose.SOLUTION: An opening/closing mask mechanism 1 includes a base frame 2 wearable on a face, and a shield body 3 configured openably/closably between a state of covering a mouth/nose periphery and a state of exposing the mouth/nose periphery with respect to the base frame 2. The base frame 2 rotatably supports the shield body 3 and can be worn, with a rotary shaft located near one corner of the mouth.SELECTED DRAWING: Figure 3
Patent JP-2022131174-A (JP)
Title: Storage container installation table and semiconductor manufacturing equipment
Inventor: HAISHI TOMOKI
IPC: H01L21/677
Filed: 2021-02-26
Abstract: To provide a storage container installation table capable of facilitating wafer size changing work by eliminating the need for production and management of size changing components for cassettes of a plurality of sizes.SOLUTION: The storage container installation table (cassette table 320) which is a cassette stand that can detachably install a first cassette containing a wafer of a first size at a first position, or install a second cassette containing a wafer of a second size at a second position includes a T-bar insertion block 601 having an engaging portion that can be engaged with a T-bar on the bottom surface of the first cassette and a T-bar on the bottom surface of the second cassette, and a first movable mechanism 801 that moves the T-bar insertion block 601 in the first direction to position the T-bar insertion block in the first position or the second position, and the first direction is the direction in which the wafer of the first size is accommodated in the first cassette, or the direction in which the wafer of the second size is accommodated in the second cassette.SELECTED DRAWING: Figure 10A
Patent JP-2022136429-A (JP)
Title: display device and television receiver
Inventor: MASUDA YUSUKE
IPC: G02F1/1333
Filed: 2021-03-08
Abstract: To provide a display device and a television receiver for which the number of parts has been reduced.SOLUTION: The display device includes a light source, a diffusing lens that diffuses light from the light source, a substrate on which the light source and the diffusing lens are mounted to one surface, a chassis provided on one or other surface of the substrate, and a reflective sheet provided on the one surface of the substrate or chassis. The diffusing lens has legs on its bottom surface and is mounted to the substrate by the legs. The reflective sheet has a through-hole, the diameter of which is smaller than that of the diffusing lens, and an adjacent through-hole, the diameter of which is larger than that of the diffusing lens, adjacent to the through-hole and fixed by the diffusing lens.SELECTED DRAWING: Figure 4
Patent JP-2021154728-A (JP)
Title: Method for producing prepreg
Inventor: MIZUSAWA TOMOKI
IPC: B29B11/16
Filed: 2021-03-10
Abstract: To provide a method for producing a prepreg capable of producing a prepreg in which functional particles are localized at the surface and having excellent impregnation properties even by a one-step impregnation method.SOLUTION: The present invention relates to a method for producing a prepreg by arranging a resin composition A comprising particles on one side of a sheet face of a reinforcing fiber aligned in a sheet shape and arranging a resin composition B from the other side and simultaneously performing press impregnation, the prepreg satisfying the following (i) and (ii): (i), provided that the viscosity at the temperature TA[°C] of the resin composition A upon impregnation is defined as ηA[Pa s] and the viscosity at the temperature TB[°C] of the resin composition B upon impregnation is defined as ηB[Pa s], (ηA/ηB)1/2≥3 holds and (ii), provided that impregnation pressure is defined as P[Pa] and pressurization time is defined as t[s], (P×t/ηA)1/2≤50 holds.SELECTED DRAWING: Figure 1
Patent JP-2022138765-A (JP)
Title: Container-packaged beverage
Inventor: KOSEKI MAKOTO
IPC: A23L2/52
Filed: 2021-03-11
Abstract: To provide a container-packaged beverage whose appearance is prevented from deteriorating and which can keep a taste well.SOLUTION: A container-packaged beverage contains 0.1 ppm to 1000 ppm of cyclic theanine. The beverage is preferably at least one selected from a group consisting of a fruit juice component-containing beverage, a coffee component-containing beverage, and a tea component-containing beverage. The beverage preferably has a pH between 2.0 and 8.6. A container is preferably one selected from a group consisting of a steel can, an aluminum can, and a PET bottle.SELECTED DRAWING: Figure 7
Patent JP-2022139731-A (JP)
Title: X-ray detector and method for manufacturing window part
Inventor: NAKANO HIROFUMI
IPC: G01T7/00
Filed: 2021-03-12
Abstract: To enhance the strength of a structure for supporting a membrane in a window part of an X-ray detector and to firmly join the membrane and the structure.SOLUTION: A window part 36 includes: a membrane 38 which partitions a space 16 in a container and a space 18 outside the container; and a structure (glass structure) 40 which is joined to the membrane 38 and supports the membrane 38. The membrane 38 and the structure 40 are joined by the anodic bonding, and a chemical bonding layer is formed on the interface between them. The structure 40 is constituted by a grid 42 having a plurality of openings and an outer frame 44 surrounding the grid. A metal layer may be provided between the membrane 38 and the structure 40.SELECTED DRAWING: Figure 3
Patent JP-2022139789-A (JP)
Title: Semiconductor device
Inventor: KAWAHARA TAKAYUKI
IPC: G06N10/00
Filed: 2021-03-12
Abstract: To enable calculation with a large number of spins according to an Ising model, and reduce power of the calculation.SOLUTION: A semiconductor device constituting an Ising model for calculating a state of each spin using interaction among all spins, includes each of a plurality of chips, and a controller connected to the plurality of chips. Each of the plurality of chips includes a spin block, an interaction block and a calculation block, which are controlled by a control circuit, and outputs a partial calculation result for i in the chip to the controller. The controller, when receiving the partial calculation result for i calculated in each of the plurality of chips, integrates each of the partial calculation results to calculate the integrated result regardless of adjacency for each of the plurality of chips to output the calculated integrated result to each of the plurality of chips. For each chip that receives the integrated result, the calculation block determines whether to update the state of the spin for i on the basis of the integrated result to update the state of the spin.SELECTED DRAWING: Figure 2
Patent JP-2022141347-A (JP)
Title: Control device, in-vehicle sterilization system, control method, and control program
Inventor: TAKAHASHI TARO
IPC: A61L2/10
Filed: 2021-03-15
Abstract: To provide a control device that can sterilize the inside of a vehicle while curbing a user's discomfort.SOLUTION: A control device 4 controls an ultraviolet emission device 2 so as to sterilize the inside of a vehicle. The control device includes a vehicle state acquiring unit 41 configured to acquire a state of the vehicle, a determination unit 42 configured to determine whether a person is present inside the vehicle based on the state of the vehicle, and a control unit 44 configured to control the ultraviolet emission device 2 with reference to a result of determination of whether a person is present inside the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2022141524-A (JP)
Title: Manufacturing method of electronic control unit case for steering device and electronic control unit case for steering device
Inventor: YAMAMOTO KUNIHIKO
IPC: C22C23/02
Filed: 2021-03-15
Abstract: To provide a manufacturing method of an electronic control unit case for steering device which is lightweight, excellent in the corrosion resistance, does not need countermeasures for securing the electromagnetic shielding property and vibration attenuation property, and has the excellent strength, heat radiation property and deformation property.SOLUTION: A manufacturing method of an electronic control unit case for steering device comprises the steps of: heating a magnesium alloy chip which contains 8.3 mass% or more and 9.7 mass% or less of Al, 0.35 mass% or more and 1.0 mass% or less of Zn, 0.15 mass% or more and 0.50 mass% or less of Mn and has a remainder consisting of Mg and inevitable impurities at a temperature between 550°C and 630°C to obtain the semi-molten magnesium alloy chip; and molding the semi-molten magnesium alloy chip. The steps of obtaining and molding the semi-molten magnesium alloy chip are executed under an atmosphere in which an active gas does not exist.SELECTED DRAWING: None
Patent JP-2022148590-A (JP)
Title: Wireless communication system, radio base station, and data packet transfer method
Inventor: TANIMOTO YOSHIFUMI
IPC: H04W92/14
Filed: 2021-03-24
Abstract: To reduce the burden on a controller in a wireless communication system.SOLUTION: In a wireless communication system 1, when a data packet destined to a first wireless communication terminal 3A is received from a server 11A, a controller 7 identifies a radio base station 5 connected to the first wireless communication terminal 3A, and transmits the data packet DP to the first wireless communication terminal 3A via the radio base station 5. When a data packet DP destined to the server 11A is received from the first wireless communication terminal 3A, the radio base station 5 transfers the data packet DP to the server 11A without going through the controller 7.SELECTED DRAWING: Figure 2
Patent JP-2022150043-A (JP)
Title: Cover, apparatus with cover, and mounting method for cover
Inventor: FUKUDA DAISUKE
IPC: H05K5/03
Filed: 2021-03-25
Abstract: To provide a cover which can be easily mounted to an apparatus, the apparatus with the cover, and a mounting method for the cover.SOLUTION: A cover 1 which is mounted over a top face 21 of an apparatus 2 comprises: a mounting member 11A fixed to the top face 21; a cover body 13 which is fixed to the mounting member 11A and covers the top face 21; and an adhesive tape 12A. The mounting member 11A is adhered to the top face 21 by the adhesive tape 12A.SELECTED DRAWING: Figure 2
Patent JP-2022152391-A (JP)
Title: Measurement method and measuring device of conductivity within cavity resonator, and measurement method of complex dielectric constant
Inventor: KATO YUTO
IPC: G01N22/00
Filed: 2021-03-29
Abstract: To provide a new method and a measuring device for measuring conductivity within a cavity resonator.SOLUTION: A method for measuring conductivity within a cavity resonator that is in a closed-end cylindrical shape having a cavity in the inside and comprises a pair of first and second opposing cavity resonance parts includes: steps (S100, S110, S132) of separating an opposite face of the first cavity resonance part from an opposite face of the second cavity resonance part in a direction of a cylindrical shaft and separating degeneracy of TM111 mode, and measuring a resonance frequency and Q value of a resonance peak of TE011 mode while changing the separation distance; and steps (S120, S130, S140) of calculating conductivity within the cavity resonator on the basis of the resonance frequency and the Q value corresponding to the distance.SELECTED DRAWING: Figure 4