baber/WOPTO huggingface dataset:
Patent JP-2022116690-A (JP)
Title: Display device and display system
Inventor: MATSUZAKI JUNPEI
IPC: B60K35/00
Filed: 2021-01-29
Abstract: To provide a display device capable of being miniaturized while improving optical efficiency and a display system.SOLUTION: A display device according to an embodiment includes: a light source module for outputting a drawing laser beam while scanning so as to draw a picture; an Fθ lens system for condensing the drawing laser beam; a transmission type intermediate screen for forming an image of light condensed by the Fθ lens system; and a virtual image forming optical system for expanding an intermediate image that is formed on the intermediate screen and projecting the intermediate image on a transparent screen so as to be visible as a virtual image through the transparent screen by an observer. The intermediate screen forms the intermediate image by diffusing light condensed by the Fθ lens system. A diffusion angle full width of 50% of intensity in the intermediate screen is 20° or less.SELECTED DRAWING: Figure 1
Patent JP-2022118846-A (JP)
Title: Joining structure of metal plate and manufacturing method of member
Inventor: HIRASAWA NAOKI
IPC: F16B11/00
Filed: 2021-02-03
Abstract: To provide a joining structure of a metal plate in which a first metal plate and a second metal plate are rigidly joined to each other, and a technique of a manufacturing method of a member for widely forming an adhesive layer on a joining face.SOLUTION: A joining structure of a metal plate in which a first metal plate and a second metal plate are joined to each other at a joining face by a first welding part, a second welding part and an adhesive layer, comprises the first welding part and the second welding part being welding regions of the first metal plate and the second metal plate at the joining face of the first metal plate and the second metal plate. At least one of the first metal plate and the second metal plate has a recess at the joining face of the first metal plate and the second metal plate, at least a part of the recess is located between a center of the first welding part and a center of the second welding part, and at least a part of the adhesive layer is formed at the recess.SELECTED DRAWING: Figure 1
Patent JP-2021073666-A (JP)
Title: Cathode active material and cell
Inventor: NATSUI RYUICHI
IPC: H01M4/36
Filed: 2021-02-03
Abstract: To provide a cathode active material capable of realizing a cell with a high capacity.SOLUTION: The cathode active material contains a compound having a crystal structure belonging to the space group FM3-M and represented by the following composition formula (1) and a lithium-ion conductor. LixMeyOαFβ...equation (1); here, the Me is one or more elements selected from the group consisting of Mn, Co, Ni, Fe, Al, B, Ce, Si, Zr, Nb, Pr, Ti, W, Ge, Mo, Sn, Bi, Cu, Mg, Ca, Ba, Sr, Y, Zn, Ga, Er, La, Sm, Yb, V, and Cr; and the following conditions, 1.7≤x≤2.2, 0.8≤y≤1.3, 1≤α≤2.5, 0.5≤β≤2, are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022119502-A (JP)
Title: Bolt reinforcement metal fitting, support device, and ceiling hanging object support structure
Inventor: IKUNO MAKOTO
IPC: F24F13/32
Filed: 2021-02-04
Abstract: To effectively reinforce a bolt member, such as a hanging bolt, which supports a ceiling hanging object to suppress vibration of the ceiling hanging object when an earthquake occurs, compared to conventional support structures.SOLUTION: A bolt reinforcement metal fitting 10 is a metal fitting for reinforcing a bolt member disposed in a vertical direction at a position spaced a predetermined distance apart from a side surface of a ceiling hanging object 100 in a right angle direction at a support structure in which a lower end of each bolt member is connected to an attachment part 112 provided at a side surface lower part of the ceiling hanging object 100 and the bolt members support the ceiling hanging member in a hanging state. The bolt reinforcement metal fitting 10 includes: a reinforcement member 11 which is attached to be joined to an outer peripheral surface along a longitudinal direction of the bolt member; and holding members 20 which hold the reinforcement member 11 in a range from a position near the lower end of the bolt member to a position near an upper surface of the ceiling hanging object.SELECTED DRAWING: Figure 1
Patent JP-2022120374-A (JP)
Title: storage container
Inventor: YAMASHITA KAORI
IPC: B65D30/02
Filed: 2021-02-05
Abstract: To provide a storage container in which paper is used as a part of a material, and which can be easily discharged from an outlet and can be suitably applied, for example, to a refill packaging bag when liquid content is contained.SOLUTION: A storage container according to the present disclosure includes: a pair of sheets each comprising a paper substrate and a heat seal layer; a sealed portion in which peripheral edges of the pair of sheets are partially sealed with each other in a state in which the pair of sheets are superimposed; a storage portion formed between the pair of sheets; and an outlet portion provided so as to communicate with and protrude from the storage portion. At least one of the pair of sheets has an embossed portion that protrudes outward and is linearly embossed, and the embossed portion extends from the outlet portion in a direction of the storage portion.SELECTED DRAWING: Figure 1
Patent JP-2022121285-A (JP)
Title: Heat radiation structure
Inventor: SAKAGUCHI KIYOKAZU
IPC: H05K7/20
Filed: 2021-02-08
Abstract: To realize a miniaturization of a heat radiation device by making unnecessary a metal energized member.SOLUTION: A heat radiation structure includes: a first circumference wall (52); a second circumference wall (53); and a third circumference wall (54), which are adjacent to a semiconductor device (30) so as to be arranged on a second base part (12), and comprises a resin part (50) which is segmented by the first circumference wall (52), the second circumference wall (53) and the third circumference wall (54), and in which a space where the semiconductor device (30) is installed, is formed. In each of the first circumference wall (52), the second circumference wall (53), and the third circumference wall (54), a projection part is provided, for pressing a heat radiation surface of the semiconductor device (30) to a base (10) side so as to be contacted to the semiconductor device (30).SELECTED DRAWING: Figure 3
Patent JP-2022121921-A (JP)
Title: Road information collection system, road information collection method, and road information collection program
Inventor: SHICHIJO Daiki
IPC: G01S7/40
Filed: 2021-02-09
Abstract: To reduce false detection and improve detection accuracy.SOLUTION: A road information collection system 10 includes: a plurality of sensors 100A and 100B installed in the vicinity of a target area 400 on a road 20 and detecting objects 200 and 300 located in the target area 400 by emitting radio waves; and an integrated processor 160 that determines the detection as false detection when at least one of the plurality of sensors 100A and 100B fails to detect the objects 200 and 300 in the direction of radio wave emission.SELECTED DRAWING: Figure 1
Patent JP-2022123614-A (JP)
Title: Device and method for controlling distributed power supply system
Inventor: KOURA HIROYUKI
IPC: H02M7/48
Filed: 2021-02-12
Abstract: To provide a device and method for controlling a distributed power supply system capable of suppressing voltage fluctuation of apparatuses in a power supply facility within an allowable range while suppressing voltage fluctuation at an interconnection point.SOLUTION: A control device used for a distributed power supply system that comprises a power system and a power supply facility connected with the power system via an interconnection point and having a distributed power supply and a power conversion device, comprises: a system impedance estimation unit that calculates estimation values of a voltage value and resistance and reactance components of a system impedance; a reactive power calculation unit that calculates a reactive power at the interconnection point on the basis of the respective estimation values and an active power value at the interconnection point; a control amount calculation unit that calculates a control amount of a reactive power to be supplied from the power supply facility to the power system; an output value setting unit that calculates an output value of the reactive power to be supplies from the power conversion device to the power system; and a correction calculation unit that corrects the control amount or the output value so that voltage fluctuation of apparatuses in the power supply facility is within an allowable range.SELECTED DRAWING: Figure 2
Patent JP-2022123617-A (JP)
Title: Limit switch
Inventor: YOSHIDA KOHEI
IPC: H01H21/28
Filed: 2021-02-12
Abstract: To achieve a limit switch capable of setting an action mode from one of a one-side action and a both-side action.SOLUTION: A limit switch includes an on/off switchable switch body and an operation part connected to the switch body. The operation part has: a box-shaped housing; a shaft which has a shaft body supported by the housing in the state where the shaft body can rotate forwardly from a return position toward a first active position around a rotation shaft and also can rotate reversely from the return position toward a second active position on a side opposite to the first active position with respect to the return position, and which has also a cam provided to the shaft body located inside the housing, the cam rotating forwardly and reversely together with the shaft body; a biasing part returning the shaft body to the return position; and a plunger moving with the rotation of the cam to switch the on/off of the switch body, the plunger being configured such that an action mode can be set from one of a one-side action and a both-side action.SELECTED DRAWING: Figure 4
Patent JP-2022127529-A (JP)
Title: Steel foil for battery container, and pouch battery container manufactured with the same
Inventor: IWAMOTO NOBUHIRO
IPC: H01M50/10
Filed: 2021-02-19
Abstract: To provide a steel foil for a battery container capable of suppressing cracks of a base material in molding.SOLUTION: In a steel foil for a battery container, the maximum value of the maximum main strain for uniaxial deformation is equal to or more than 0.25, and the maximum value of the maximum main strain for plane strain deformation is equal to or more than 0.1.SELECTED DRAWING: Figure 1(a)
Patent JP-2022127733-A (JP)
Title: game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2021-02-22
Abstract: To suppress a decrease in interest in a game by increasing a degree of freedom regarding a performance when shifting to a new easy state having a different shift opportunity during an easy state.SOLUTION: A game machine includes: easy state shifting means capable of shifting to an easy state in which game balls easily enter a variable start pocket than a normal state by satisfaction of a predetermined condition; and probability variable means capable of varying a winning probability of winning/losing determination resulting in winning to a normal probability and a high probability in the normal state. The game machine has, as an easy state, a first easy state, and a second easy state in which game balls less easily enter the variable start pocket than the first easy state, wherein a shift rate for shifting to the first easy state by satisfaction of each predetermined condition differs between the second easy state in which the winning probability is a normal probability and the second easy state in which the winning probability is a high probability.SELECTED DRAWING: Figure 16
Patent JP-2022128808-A (JP)
Title: Travel information management device, travel information management system, and travel information management method
Inventor: URASAKI YUJI
IPC: G08G1/00
Filed: 2021-02-24
Abstract: To prevent failure in recording a travel distance of a vehicle.SOLUTION: A travel information management device includes: a calculation section of a management server 6 for calculating travel information of an ambulance 1 with wirelessly acquired start information of the ambulance 1 as a trigger; and a generation section of the management server 6 for generating a written report related to an activity of the ambulance 1 in an aspect where the calculated travel information has been input. For example, the information of the ambulance 1 can be acquired from an ETC2.0 corresponding on-vehicle device which is arranged in the ambulance 1.SELECTED DRAWING: Figure 1
Patent JP-2022134042-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-03-02
Abstract: To enhance interest in a game.SOLUTION: A game machine includes: update means for updating specific information when an update condition in a variation display is satisfied; profit state generation means for generating a predetermined profit state at predetermined timing after specific information becomes a predetermined update state in a specific game state; notification control means for performing predetermined notification in a first or second notification mode; determination means for executing predetermined determination on the basis of entry of game balls into a ball entry area; and profit generation means for generating a specific profit when a predetermined game condition is satisfied on the basis of, a predetermined game operation when a specific determination result is obtained. The notification control means performs the predetermined notification in a first notification mode up to predetermined timing before a predetermined period when specific information becomes a predetermined update state when a specific determination result is obtained, and switches the notification mode to a second notification mode at specific timing after the predetermined timing.SELECTED DRAWING: Figure 532
Patent JP-2022134624-A (JP)
Title: Control device for vehicle
Inventor: WASHIO TAICHI
IPC: B60K6/54
Filed: 2021-03-03
Abstract: To speedily decrease clutch oil pressure while suppressing clutch slip, when switching an engine from an operating state to a stopped state.SOLUTION: When there is an engine stop request, a hydraulic control circuit is controlled so that a correction oil pressure is applied to an engagement maintaining oil pressure at least from the point in time that oil pressure switch is started and so that the correction oil pressure is decreased toward zero by the point in time that engine output torque decreases to predetermined low torque. Therefore, even if undershoot of actual clutch oil pressure arises when clutch oil pressure is switched from original pressure to the adjusted oil pressure, the actual clutch oil pressure is increased to such high oil pressure that clutch slip can be suppressed, and the correction oil pressure is maintained at zero during transition of switching of the clutch to a release state. Accordingly, when the engine is switched from an operating state to a stopped state, the clutch oil pressure can be speedily decreased while clutch slip is suppressed.SELECTED DRAWING: Figure 4
Patent JP-2022136341-A (JP)
Title: air curtain device
Inventor: KOBAYASHI ISAO
IPC: F24F9/00
Filed: 2021-03-06
Abstract: To provide an air curtain device that, in order to prevent droplet infection, etc. to facing persons, etc., causes a forced air flow in one direction upward from below to block droplets, etc., while removing viruses and bacteria contained in the droplets, etc. to generate safe and secure clean air.SOLUTION: An air curtain device 10 includes a blowout part 1 for blowing out air and a suction part 2 located above the blowout part 1 to suck in the air blown out from the blowout part 1, and forms an air curtain by air circulation. The air curtain device includes a blower 6 for circulating air from the blowout part 1 to the suction part 2 in a portion other than the blowout part 1 and the suction part 2, and includes an air clean part (ultraviolet lamp 3, filter 5) that cleans the air by removing viruses and bacteria contained in the air before blowing out air and/or after sucking in air.SELECTED DRAWING: Figure 1
Patent JP-2022136798-A (JP)
Title: Retrieval device, retrieval method, and control program
Inventor: HAYASHI MASAYOSHI
IPC: G06T7/00
Filed: 2021-03-08
Abstract: To provide a retrieval device, a retrieval method, and a control program for excellently retrieving an available recognition module from among existing recognition modules.SOLUTION: In a retrieval system in which a retrieval device, an arithmetic device, and a database device are connected to a network, a first processing circuit of the retrieval device includes: a storage unit configured to store a table in which target information related to a character string, an image feature quantity, or an object of a recognition target is registered for each of multiple recognition modules that output information related to the recognition target when an image is input; an acquisition unit 121 configured to acquire the input image, a recognition unit 122 configured to recognize a character string, an image feature quantity, or an object included in the input image; an extraction unit 123 configured to extract, from among the multiple recognition modules, a recognition module in which the target information registered in the table corresponds to the character string, the image feature quantity, or the object recognized by the recognition unit, as a recognition module candidate corresponding to the input image; and an output control unit 125 configured to output information about the recognition module candidate.SELECTED DRAWING: Figure 3
Patent JP-2022140682-A (JP)
Title: game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can be controlled to be in a specific game state that is more advantageous to a player than a normal game state on the basis of the determination of a failure. The game machine can execute a first vibration performance executed according to an operation during a valid period and a second vibration performance executed without generating the valid period during a variation performance. The execution ratio of the second vibration performance is different between cases where the first variation performance is executed in the normal game state and where the first variation performance is executed in the specific game state.SELECTED DRAWING: Figure 73
Patent JP-2022141009-A (JP)
Title: Semiconductor memory and method for manufacturing the same
Inventor: HORIBE KOSUKE
IPC: H01L21/336
Filed: 2021-03-15
Abstract: To provide a semiconductor memory capable of suppressing warpage of a semiconductor substrate, and a method for manufacturing the same.SOLUTION: A semiconductor memory 10 has a stacked section 100 in which a plurality of conductor layers 40 are stacked in the z-direction, spaced apart from each other, a staircase section 200 that is aligned with the stacked section 100 along the y-direction and in which a plurality of conductor layers 40 are drawn out in a staircase shape along the y-direction, a first insulating film 81 covering the staircase section 200, and a second insulating film 82 covering at least a portion of the first insulating film 81 and different from the first insulating film 81.SELECTED DRAWING: Figure 2
Patent JP-2022141161-A (JP)
Title: Method of manufacturing tubular member for exhaust gas treatment device
Inventor: FUJIMURA RYO
IPC: F01N3/28
Filed: 2021-03-15
Abstract: To form an insulating layer on a tubular member at high yield.SOLUTION: The present invention discloses a method of manufacturing a tubular member for an exhaust gas treatment device, the tubular member including a tubular body made of a metal and an insulating layer formed on at least the inner peripheral surface of the tubular body, the insulating layer containing glass, the method including the steps of: disposing a wall member having a side face shaped corresponding to the shape of the inner peripheral surface of the tubular body, with a predetermined clearance from the inner peripheral surface; introducing a coating liquid for insulating layer formation into the clearance between the inner peripheral surface of the tubular body and the side face of the wall member to form a coating film; and firing the coating film to make the insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2022143979-A (JP)
Title: Chemical sensor, method for detecting target material, and detector for detecting target material
Inventor: SUGIZAKI YOSHIAKI
IPC: G01N33/551
Filed: 2021-03-18
Abstract: To provide a chemical sensor, a method for detecting a target material, and a detector for detecting a target material that can detect a target material specifically and sensitively.SOLUTION: The chemical sensor according to an embodiment detects a target material in a sample. The chemical sensor includes: a sensitive film; a first cell outside region peptide of a film penetration receptor fixed on the sensitive film; a liquid phase on the sensitive film; and a second cell outside region peptide of a film penetration receptor arranged in the liquid phase.SELECTED DRAWING: Figure 1
Patent JP-2022144311-A (JP)
Title: Receiver, control method of receiver, and memory controller
Inventor: NAGAMITSU MASATOMO
IPC: H03L7/08
Filed: 2021-03-18
Abstract: To increase reception performance by improving a high frequency characteristic of a PLL circuit by calibration.SOLUTION: An embodiment of a receiver includes: a PLL circuit including a current-controlled oscillator for generating an oscillation clock according to a supplied current, a phase detector for obtaining a phase detection result between the oscillation clock generated by the current-controlled oscillator and a reception signal, an integration path for supplying a current generated by generating a current based on an integration value of the phase detection result to the current-controlled oscillator, and a proportional path having a digital current converter for generating a current based on the phase detection result and supplying the generated current to the current-controlled oscillator; a clock data regeneration circuit for regenerating a clock and data from the reception signal using output of the PLL circuit; and a controller for adjusting a current generated by the digital current converter according to a frequency-current characteristic of the current-controlled oscillator.SELECTED DRAWING: Figure 4
Patent JP-2022148950-A (JP)
Title: METHOD FOR PRODUCING MOLDED ARTICLE INCLUDING Fe-BASED ALLOY POWDER
Inventor: SAKATA MASAHIRO
IPC: B22F3/24
Filed: 2021-03-24
Abstract: To provide a method for producing a molded article having excellent mechanical properties such as hardness and toughness.SOLUTION: A method for producing a molded article includes: a step of molding an article of a predetermined shape by melting and solidifying Fe-based alloy powder as raw material, which comprises, in mass%, Ni: 15.0-21.0%, Mo: 0.01-10.0%, Al: 0.01-3.00%, Co: 0.45% or less (excluding the case of Co being 0%), Ti: 0.10-6.00%, Nb: 2.0% or less (excluding the case of Nb being 0%), with the balance being Fe and inevitable impurities; a step of subjecting the molded article to a solution heating treatment at 910-1030°C; and an aging heat treatment step of treating the molded article at 450-550°C for 1.0-6.0 hours.SELECTED DRAWING: Figure 1