baber/WOPTO huggingface dataset:
Patent JP-2022144969-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NOGUCHI MASAKI
IPC: H01L27/11582
Filed: 2021-03-19
Abstract: To provide a semiconductor device capable of suppressing deterioration in memory cell reliability and a manufacturing method thereof.SOLUTION: A method for manufacturing a semiconductor device includes the steps of: forming a laminated film alternately including a plurality of sacrificial layers and a plurality of insulation layers 14 on an insulation film 12 above a substrate 11; forming a memory hole H1 penetrating the laminated film and the insulation film 12; forming an insulation film 5a, a charge storage film 4, a tunnel insulation film 3, and a part of the channel semiconductor layer 2 in this order in the memory hole; forming a remainder of the channel semiconductor layer and a core insulation film in this order in the memory hole after removing the insulation film 5a, the charge storage film, the tunnel insulation film, and a part of the channel semiconductor layer from a bottom of the memory hole by etching; forming an insulation film 5b on surfaces of the insulation layer 14 and the insulation film 5a in a cavity H2; and forming a barrier metal layer 6a and an electrode material layer 6b in this order on the surface of the insulation film 5a. As a result, a laminated film S2 alternately including a plurality of electrode layers 6 and a plurality of insulation layers 14 is formed on the insulation film 12.SELECTED DRAWING: Figure 8
Patent JP-2022147135-A (JP)
Title: Recovery method of aldehyde
Inventor: TANAKA YOSHIYUKI
IPC: C07C45/81
Filed: 2021-03-23
Abstract: To provide a recovery method of aldehyde for easily and efficiently separating and recovering aldehyde and a rhodium complex catalyst from a reaction product in a hydroformylation reaction for producing aldehyde by a hydroformylation reaction of olefin in the presence of a rhodium complex catalyst.SOLUTION: A recovery method of aldehyde includes sequentially conducting the following processes (i)-(iv) to separate aldehyde and a hydroformylation catalyst from a mixture containing the saturated linear or saturated branched-chain aldehyde having a melting point of -5°C or higher, and the hydroformylation catalyst containing rhodium and an organic phosphorous compound. (i) Aromatic hydrocarbon and a poor solvent are added to the mixture. (ii) The mixture is heated to homogenize. (iii) The aldehyde is precipitated by cooling. (iv) The precipitated aldehyde is recovered.SELECTED DRAWING: None
Patent JP-2022148794-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2021-03-24
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A game machine includes a main control board provided within a board case, a predetermined number of connector parts mounted on the component face of the main control board, and a predetermined number of screws attached to the main control board so as to protrude from a solder face side to a component face side of the main control board. A predetermined screw of the predetermined number of screws is configured such that their height of portions protruding from the component face is higher than a height from the component face of a terminal pin of a predetermined connector part closest to a predetermined screw of the predetermined number of connector parts.SELECTED DRAWING: Figure 154
Patent JP-2022149470-A (JP)
Title: Air filter medium and air filter
Inventor: MATSUOKA MASANOBU
IPC: B03C3/28
Filed: 2021-03-25
Abstract: To provide an air filter medium where pleating is easy, a pleat shape is hardly deformed when used at a high wind velocity and dust collection performance and aldehyde deodorization performance are excellent and to provide an air filter.SOLUTION: In an air filter medium constituted with the two layers of a support layer and a dust collection layer, inorganic particles having an average particle diameter of 1-300 μm and a hydrazide compound are carried by a binder on a nonwoven fabric having a basis weight of 40-100 g/m2 and a thickness of 0.2-1.4 mm in the support layer; the dust collection layer is an electret-processed nonwoven fabric having a basis weight of 10-40 g/m2, a veneer pressure loss at 5.3 cm/s of 9.5 Pa or less and a collection efficiency of atmospheric dust having a particle size at 5.3 cm/s of 0.3 μm or more and 0.5 μm or less of 80% or more; and wind pressure resistance [unit:g] is 8-33 g at the MD of the air filter medium and 6-20 g at CD.SELECTED DRAWING: None
Patent JP-2022150058-A (JP)
Title: Network scanning device, program for running computer, computer-readable recording medium recording program, and data manufacturing method
Inventor: BABATUNDE SEGUN OJETUNDE
IPC: H04L43/00
Filed: 2021-03-25
Abstract: To provide a network scanning device capable of suppressing misidentification of the result of network scanning executed in a communication environment in which the result of network scanning is unknown.SOLUTION: Calculation means 16 calculates a plurality of sets of M' baseline scan response delays on the basis of a plurality of sets of M' scan response delays obtained in a communication environment in which network scan results are known, calculates M baseline scan response delays on the basis of the M scan response delays obtained in the communication environment in which the network scan result is unknown, and calculates a plurality of similarity ratios with the plurality of sets of M' baseline scan response delays and M baseline scan response delays. Updating means 14 aggregates the M' similar scan response delays and the M scan response delays when the highest similarity rate among the plurality of similarity rates is obtained to update the M' similar scan response delays.SELECTED DRAWING: Figure 2
Patent JP-2022150755-A (JP)
Title: Displacement control structure for bridge girder
Inventor: SAITO MASAMITSU
IPC: E01D19/04
Filed: 2021-03-26
Abstract: To provide a displacement control structure for a bridge girder capable of controlling the displacement amount of the bridge girder.SOLUTION: A displacement control structure for a bridge girder controls the displacement of a bridge girder 5 moving on a bridge pier during an earthquake. This displacement control structure is provided with a bearing part 10 which is arranged on the bridge pier 2 and supports the bridge girder 5, and a support surrounding structure 20 which is arranged on the bridge pier 2 and has a control surface 20A which extends toward a side edge 2a of the bridge pier 2 so as to be continuous from a support surface 10A of the bearing part 10, and the friction coefficient μ of the control surface 20A is set based on the weight m of the bridge girder 5 and the control surface length L of the support surrounding structure 20.SELECTED DRAWING: Figure 2
Patent JP-2022151927-A (JP)
Title: Lighting device
Inventor: TSURUOKA YASUO
IPC: H05B47/13
Filed: 2021-03-29
Abstract: To provide a lighting device used in a karaoke system capable of improving amusement.SOLUTION: A karaoke system KS1 includes a lighting device 100, and a performance device PD. The lighting device 100 includes a lighting unit, an imaging unit 20 attached to the lighting unit, a driving unit capable of changing the direction of the lighting unit, and a control unit that controls the driving unit, and the control unit 50 performs irradiation control for moving the lighting unit toward a target by the driving unit when the imaging unit 20 captures an object that emits infrared rays of a specific wavelength.SELECTED DRAWING: Figure 2
Patent JP-2022152452-A (JP)
Title: Soft magnetic powder and magnetic substance core
Inventor: OKUDA SANEHIRO
IPC: C22C45/02
Filed: 2021-03-29
Abstract: To provide soft magnetic powder used for the production of a magnetic substance core having a high relative magnetic permeability and high DC superposition properties.SOLUTION: Soft magnetic powder comprises Fe and Co. The total content of Fe and Co with respect to the whole of the soft magnetic powder is 90 mass% or more. The content of Fe with respect to the total content of Fe and Co is 30 or more to 95 or less mass%. The average particle diameter of the soft magnetic powder is 0.10 μm or more to 5.0 μm or less. An oxygen content in the surface of the soft magnetic powder is 0.010 g/m2 or less. The true density of the soft magnetic powder with respect to the theoretical density of the soft magnetic powder is 90 or more to 99% or less.SELECTED DRAWING: Figure 1
Patent JP-2022153729-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-03-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: Display of "0 times" up to a ceiling is shown in a ceiling arrival counter 81c by completion of execution of a variation display of a second special pattern, and 1 is subtracted from a state in Fig. 58(c), thus reaching a ceiling and shifting to "a normal pattern low-probability time-shortening state". For this reason, although a main display rightward shooting instruction 89 for suggesting a rightward shooting game is displayed, a performance rightward shooting instruction 81d is not displayed in a center part of a main display area Dm since a variation display of a first special pattern is under execution in a center part of the main display area Dm of a third pattern display device 81.SELECTED DRAWING: Figure 58
Patent JP-2022153832-A (JP)
Title: Caster device
Inventor: MORIYAMA SEIJI
IPC: B60B33/00
Filed: 2021-03-30
Abstract: To provide a caster device vibration of which is less like to be transmitted to a chair even if there is irregularity on a road surface.SOLUTION: A caster 1 is attached to a leg tip of a fork 2 via an axle 4, the fork 2 is attached to a main spindle 5 and screwed in a state of being assembled to a fork receiver 3, and the fork 2 has a plate spring part 7 which connects both legs 9, 9 by an inclined back plate, and deflects.SELECTED DRAWING: Figure 1
Patent JP-2022162693-A (JP)
Title: Sales management device and control program thereof
Inventor: SUGIYAMA HIDEAKI
IPC: G07G1/12
Filed: 2021-04-13
Abstract: To provide a sales management device and a program for appropriately coping with a behavior that a user takes a purchase article for which the accounting is incomplete out of a store.SOLUTION: In a sales management system 1, a virtual POS server 20 comprises: a communication unit; first to third acquisition units; and an output unit. The communication unit communicates with a mobile terminal by which a user performs purchase registration. The first acquisition unit acquires terminal identification information set to the mobile terminal. The second acquisition unit acquires status information showing an operational state of the mobile terminal to be identified by the terminal identification information acquired by the first acquisition unit. The third acquisition unit acquires a communication connection state of the mobile terminal. The output unit outputs the terminal identification information acquired by the first acquisition unit to a clerk terminal held by a clerk when the communication connection state of the mobile terminal acquired by the third acquisition unit is unconnected, and the status information of the mobile terminal acquired by the second acquisition unit before the communication connection state of the mobile terminal becomes unconnected is in a state of showing unaccounted.SELECTED DRAWING: Figure 1
Patent JP-2022165728-A (JP)
Title: Unlocking device and unlocking system
Inventor: TOSHINARI Seiji
IPC: E06B7/30
Filed: 2021-04-20
Abstract: To provide an unlocking device capable of unlocking without requiring a person within a room to manually unlock while ensuring security.SOLUTION: An unlocking device 1 in an embodiment includes: a camera 12 that is mounted on the inside of the entrance door for generating a pick-up image by imaging the area outside a front door through the front door; a certification condition acquisition unit 151 that acquires certification conditions; and an unlock control unit 152 configured so as to, when the pick-up image generated by the camera satisfies the certification conditions, control to unlock the front door.SELECTED DRAWING: Figure 5
Patent JP-2022170456-A (JP)
Title: Interior decorative sheet, interior material, room and manufacturing method of interior decorative sheet
Inventor: NOMOTO TAKASHI
IPC: E04F13/07
Filed: 2021-04-28
Abstract: To provide an interior decorative sheet displaying sufficient heat shield and thermal insulation effect, having excellent design and having excellent coating performance in manufacturing.SOLUTION: An interior decorative sheet is provided to solve the above problem. In the interior decorative sheet, a substrate, an infrared reflective layer and a hiding layer are provided in this order. The infrared reflective layer contains aluminum particles. The weight ratio of the aluminum particles to the other components contained in the infrared reflective layer is equal to or greater than 0.05 and equal to or less than 1.5. The average particle diameter of the aluminum particles is equal to or greater than 5 μm and equal to or less than 20 μm.SELECTED DRAWING: Figure 3
Patent JP-2022171243-A (JP)
Title: Sound absorption structure body
Inventor: MIYASHITA NAGATAKE
IPC: G10K11/16
Filed: 2021-04-30
Abstract: To provide a sound absorption structure body capable of improving noise reduction effect.SOLUTION: A sound absorption sheet 22 has a projection plate part 30 and a base part 40. The projection plate part 30 has a projection part 32 which is shaped to project the side of the base part 40 and has a cavity inside. The sound absorption sheet 22 is provided with section resonance chambers 36A, 36D which are sectioned with a plane of the base part 40 on the side of the projection part 32 and an inner plane of the projection part 32, inner parts thereof communicating with the outside through communication holes 51A, 51D formed in parts of the projection part 32 on the side of the base part 40. The base part 40 has a guide wall part 41 which deflects a sound wave traveling toward the base part 40 to travel toward the communication holes 51A, 51D.SELECTED DRAWING: Figure 1
Patent JP-2021130004-A (JP)
Title: Capacitive foot presence sensing devices for footwear
Inventor: STEVEN H WALKER
IPC: A43C11/00
Filed: 2021-05-06
Abstract: To provide a modular footwear platform to accommodate motorized and non-motorized lacing engines.SOLUTION: A foot presence sensor system for an active article of footwear can include a sensor housing configured to be disposed at or in an insole of the article, and a controller circuit 502, disposed within the sensor housing, configured to trigger one or more automated functions of the footwear based on a foot presence indication. In an example, the sensor system includes a capacitive sensor configured to sense changes in a capacitance signal in response to proximity of a body. A dielectric member can be provided between the capacitive sensor and the body to enhance an output signal from the sensor.SELECTED DRAWING: Figure 5B
Patent JP-2022172990-A (JP)
Title: heating device
Inventor: MURAKAMI SHOICHI
IPC: F24V30/00
Filed: 2021-05-07
Abstract: To provide a heating device high in thermal efficiency and heat exchange efficiency, and high in durability.SOLUTION: A heating device of the present invention includes: a flat plate-like heating body 5 for generating heat by storage and release of hydrogen; a first flow passage 6 for supplying hydrogen to the heating body 5, to which hydrogen-based gas containing the hydrogen is introduced; and a second flow passage 7 in which transmission gas containing the hydrogen transmitted through the heating body 5 flows. The heating device is configured by disposing the first flow passage 6 and the second flow passage 7 on both sides of the heating body 5 respectively, and a support 25 for receiving the deformed heating body 5 is disposed protruding toward the heating body 5 on a first partition wall 24 for forming the second flow passage 7 between the heating body 5 and itself. The support 25 is composed of a plurality of metal pins or plates.SELECTED DRAWING: Figure 5
Patent JP-2022174397-A (JP)
Inventor: WATANABE AKIRA
IPC: G09G5/36
Filed: 2021-05-11
Abstract: 【課題】 実景と虚像が一致していないような違和感のない表示ができるヘッドアップディスプレイ装置を提供する。【解決手段】 表示器１５は、表示光Ｌを発する画面１５ａを有する。反射ミラー３０は、表示光Ｌを反射させてコンバイナＣまたはウィンドシールド１３に投影する。駆動機構Ｍは、反射ミラー３０の角度位置を調整する。制御手段２００は、消失点を有する遠近法による画像を表示器１５に表示させる。制御手段２００は、反射ミラー３０の角度位置に応じて、画面１５ａの縦方向または横方向の一方のみに拡大または縮小した画像を表示させる。【選択図】 図９
Patent JP-2022175604-A (JP)
Title: Optical system and imaging apparatus
Inventor: KIMURA KOHEI
IPC: G02B13/18
Filed: 2021-05-14
Abstract: To reduce the size and weight of a movable group that is eccentric to an optical axis, and prevent the occurrence of chromatic aberration caused by the movable group.SOLUTION: An optical system 1a is composed of a plurality of lens groups L1-L7, and any of the lens groups has a movable group IS movable in a direction eccentric to an optical axis. The movable group includes a cemented lens obtained by joining a resin layer rep having a refractive power and a base material lens to each other. When the focal distance of the resin layer is fr, and the focal distance of the movable group is fis, the condition of -0.95≤fis/fr<0 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022175813-A (JP)
Title: Powder distribution device and powder dividedly packaging device
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 2021-05-14
Abstract: To provide a powder distribution device and a powder dividedly packaging device that improve uniformity of powders to be distributed on a distribution disc.SOLUTION: A disc distribution unit is composed of: a weighing device 10 and a rotation drive unit disposed on its upper part; and a powder distribution disc 20 installed at the rotation drive unit's upper part. The weighing device 10 is fixed to a housing coupling unit 16 of a dividedly packaging device. Over the distribution disc 20 is provided a powder supply device 60 fixed to a housing. The powder supply device 60 includes: a powder storage container 62 that is detachably fixed to a support member 61 fixed to the housing; and a motor 63 for rotating and driving a rotation shaft (powder supply shaft) in the powder storage container 62. A scraping-out unit 50 scrapes out powders by an amount of one package from the distribution disc 20. The powders scraped out by the scraping-out unit 50 is transferred to a packaging device by a dropping hopper 51.SELECTED DRAWING: Figure 1
Patent JP-2022178223-A (JP)
Title: Adhesive tape, dicing die-bonding film and method for manufacturing semiconductor device
Inventor: FUKUI AKIHIRO
IPC: H01L21/301
Filed: 2021-05-19
Abstract: To provide an adhesive tape or the like which exhibits excellent pickup performance.SOLUTION: There is provided an adhesive tape or the like, the adhesive tape being used in an adhesive layer of a dicing die-bonding film that includes the adhesive layer and a die-bonding sheet overlaid on the adhesive layer. The adhesive tape contains an acrylic copolymer having, as a monomer unit, at least an aliphatic alkyl (meth)acrylate unit having an alkyl part with a carbon number of 12 or more and a crosslinking group-containing (meth)acrylate unit in a molecule. The acrylic copolymer contains 10 mol% or more and 85 mol% or less of the aliphatic alkyl (meth)acrylate unit, and also contains 15 mol% or more and 35 mol% or less of the crosslinking group-containing (meth)acrylate unit.SELECTED DRAWING: Figure 1
Patent JP-2022178407-A (JP)
Title: Plant operation training system, synchronization method, and program
Inventor: OISHI MITSUNORI
IPC: G16Z99/00
Filed: 2021-05-20
Abstract: To realize a training environment for plant operation, higher in reality.SOLUTION: A plant operation training system comprises: a simulator device for generating a virtual plant by simulation which is a virtual model of a target plant; and a terminal display for displaying a VR plant video in which the target plant is reproduced in a virtual reality space. The simulator device includes a first synchronization unit for generating and supplying to the terminal device, synchronization information for notifying the terminal device about the state of the virtual plant. The terminal device includes a second synchronization unit for updating the state of the VR plant on the basis of the synchronization information supplied from the simulator device, and a display control unit for generating a video of the VR plant on the basis of the state of the VR plant managed by the second synchronization unit.SELECTED DRAWING: Figure 1
Patent JP-2021144230-A (JP)
Title: Set of polarizing plates and liquid crystal panel
Inventor: JINNO TORU
IPC: G02F1/1335
Filed: 2021-05-20
Abstract: To provide a set of polarizing plates capable of reducing warpage of liquid crystal panel under a high temperature environment.SOLUTION: A set of polarizing plates comprises a laminate including a front side polarizing plate disposed at a visible side of the liquid crystal cell and a back side polarizing plate disposed at a back side of the liquid crystal cell. The front side polarizing plate and the back side polarizing plate are stuck on a glass plate so that an absorption axis of the front side polarizing plate and an absorption axis of the back side polarizing plate crosses each other. When defining a tensile modulus in a transmission axis direction of the polarizing plate at 85°C as Et, and when defining a tensile modulus in an absorption axis direction of the polarizing plate at and 85°C as Ea, at least one protective film on the polarizing plates at a side where a laminate warps into a convex shape when the laminate is heated at 85°C for 250 hours satisfies Ea/Et≥0.95.SELECTED DRAWING: Figure 1
Patent JP-2022186170-A (JP)
Title: game machine
Inventor: KOBAYASHI MOTOSUMI
IPC: A63F5/04
Filed: 2021-06-04
Abstract: To provide a game machine capable of displaying various performances in a display region.SOLUTION: Performance control means notifies of a stop button to be pressed of a plurality of stop buttons by a first display indication index in a winning assist performance, and notifies of a stop button to be pressed by a second display indication index after pressing the stop button of which notification is made by the first display indication index. The performance control means can execute a total number of put-out token display performance for displaying a total number of put-out token image 334 indicating the total number of put-out tokens in an AT state in a partial region of a display region 330a. The total number of put-out token image 334 is larger in an overlapping range in the case of the first display indication index than in the case of the second display indication index.SELECTED DRAWING: Figure 7
Patent JP-2023000102-A (JP)
Title: System and method for control of work machine, and work machine
Inventor: SHIMIZU OSAMU
IPC: E02F9/20
Filed: 2021-06-17
Abstract: To accurately detect the shortage of soil held by a work machine in automatic control of the work machine.SOLUTION: A controller acquires a target design surface at least a part of which is located above a current topographic profile. The controller acquires a position of the body of the work machine. The controller acquires a position of the work machine. The controller advances the work machine while controlling the work machine in accordance with the target design surface. The controller acquires height difference between the target design surface and a specific part. The controller determines whether the soil held by the work machine has been emptied or not.SELECTED DRAWING: Figure 9