baber/WOPTO huggingface dataset:
Patent JP-2023128393-A (JP)
Title: Video transmission device, method and system
Inventor: ISHII DAISUKE
IPC: H04N21/234
Filed: 2022-03-03
Abstract: To reduce traffic within a range in which a delay time requested by a client application is satisfied when a video file is fragmented.SOLUTION: A video transmission device 10 acquires information associated with a request delay time that a client application 42n receiving a video file requests and a generated delay time, calculates a frequency of insertion of a key frame to become longest within a range in which the request delay time is satisfied based upon the acquired information, and sets it to an encoding device 24n. The encoding device 24n encodes the video file based upon the set frequency of insertion of the key frame, and transmits the encoded stream to a fragmentation device 30, and a dividing device 32 of the fragmentation device 30 divides the encoded stream into a plurality of fragmented files, and stores the fragmented files in a fragmented file storage part 34 so that they can be accessed by the client application 42n.SELECTED DRAWING: Figure 1
Patent JP-2023131059-A (JP)
Title: Door intercom system with camera, destination selection device, program, and method for calling destinations of door intercom system with camera
Inventor: OKAZAKI YUTAKA
IPC: H04M9/00
Filed: 2022-03-08
Abstract: To enable a visitor to efficiently call a desired destination from among a plurality of destinations in a door intercom system with a camera.SOLUTION: A door intercom handset 2 transmits video data of a visitor photographed by a camera to a destination selection device 1 in accordance with the calling operation. The destination selection device 1 receives video data of the visitor from an intercom handset 2, and compares this video data with face data registered in advance. Then, destination selection device displays in a list the destination information linked to the face data that matches the visitor's video data on the door intercom handset 2, and allows the visitor to select any destination information on the door intercom handset 2 and calls a door intercom base unit 3 linked to the destination information selected by the visitor.SELECTED DRAWING: Figure 1
Patent JP-2023134055-A (JP)
Title: Water discharge device
Inventor: INOUE KENJI
IPC: A47K3/20
Filed: 2022-03-14
Abstract: To facilitate achievement of an intended water discharge state.SOLUTION: A water discharge device 1A comprises a body 28, and a flow passage 90 formed inside the body 28. The flow passage 90 comprises a storage chamber 91 into which hot water W flows, a narrow flow passage 92 having a smaller flow passage cross sectional area than that of the storage chamber 91, and a discharge port 93 for discharging the hot water W toward a bathtub, in order from an upstream side. The body 28 is divided into one or more upstream members 30 and 40 and one or more downstream members 50. The one or more upstream members 30 and 40 constitute at least a partial wall part of the storage chamber 91. The one or more downstream members 50 constitute at least a whole wall part of the discharge port 93.SELECTED DRAWING: Figure 5
Patent JP-2023134229-A (JP)
Title: Carbon fiber bundle, carbon fiber precursor fiber bundle and production method of the same
Inventor: NAKAYAMA HIKARU
IPC: D02G3/16
Filed: 2022-03-14
Abstract: To provide a carbon fiber bundle having good and uniform fiber opening property.SOLUTION: A carbon fiber bundle is provided, having an average value of tearable distances of 600 mm or longer and 1,000 mm or shorter, and a variation coefficient of tearable distances of 5.0% or less. A carbon fiber precursor fiber bundle is provided, having an average value of tearable distances of 700 mm or longer and 1,000 mm or shorter, and a variation coefficient of tearable distances of less than 10%. A production method of a carbon fiber precursor fiber bundle is provided in which width B of a fiber bundle entering a washing process is 0.7 times or more and 1.5 times or less of a fiber bundle A right after spinning. The number of single fibers of the fiber bundle is preferably 1,000 or more and 100,000 or less.SELECTED DRAWING: Figure 1
Patent JP-2023136531-A (JP)
Title: Wiring board and manufacturing method for the same
Inventor: MIYAMOTO MITSUNORI
IPC: H05K3/06
Filed: 2022-03-17
Abstract: To provide a wiring board that makes it possible to easily match outer shapes of a base film and a solder film in the wiring board that includes the base film and the solder film, and a manufacturing method for the same.SOLUTION: A wiring board 10 includes metal films 12, 13 formed on a substrate 11 and a solder film 14 formed on the metal films 12, 13. The metal films have the first metal film 12 and the second metal film 13 including a metal material different from the first metal film 12. The second metal film 13 is arranged around the first metal film 12 and along the outline of the solder film 14.SELECTED DRAWING: Figure 1
Patent JP-2023137983-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TAGUCHI YUKI
IPC: G06Q30/015
Filed: 2022-03-18
Abstract: To provide an information processing device, an information processing method, and an information processing program that can provide information allowing a user to intuitively figure out contents of events including fairs.SOLUTION: An information processing device 10 includes: a map information acquisition unit 131 that acquires map information for drawing a map; an event information acquisition unit 132 that acquires event information regarding events at each point on the map; a user information acquisition unit 133 that acquires user information indicating characteristics of a user; a providing event determination unit 134 that determines the event information to be provided to the user from among the event information around a current location of the user based on the user information; and an information providing unit 135 that provides the map information around the current location of the user, and the event information determined by the providing event determination unit. The event information includes an icon, a figure, or an image that is a mode for symbolizing the event.SELECTED DRAWING: Figure 2
Patent JP-2023138156-A (JP)
Title: Liquid discharge device and method for forming image
Inventor: SAITO YOSUKE
IPC: B41J2/01
Filed: 2022-03-18
Abstract: To provide a liquid discharge device that can suppress anomaly of an image such as banding, and to provide a method for forming an image.SOLUTION: A liquid discharge device includes: a liquid discharge head for discharging a plurality of different types of inks of which shadings of colors are different from one another to a medium; an anomaly detector for detecting anomaly of ink discharged on the medium; and a discharge control unit for controlling discharge of ink so as to be different discharge states in accordance with types when an anomaly is detected.SELECTED DRAWING: Figure 4
Patent JP-2023140928-A (JP)
Title: memory system
Inventor: SASAKI TATSUYA
IPC: G06F12/14
Filed: 2022-03-23
Abstract: To achieve a memory system that can prevent data written by a host from being accessed from another host.SOLUTION: A memory system includes a communication interface that connects to a plurality of hosts. A virtual controller creation section of the memory system creates a virtual controller on the basis of connection of a host to the communication interface. An access management section of the memory system manages permission information. The permission information is information indicating a correspondence between each of a plurality of namespaces and a host permitted to access the namespace. The virtual controller creation section creates, on the basis of the permission information, a first virtual controller to which a namespace that a first host connected to the communication interface is permitted to access is attached, as a virtual controller to be used by the first host to access a nonvolatile memory.SELECTED DRAWING: Figure 2
Patent JP-2023141121-A (JP)
Title: Semiconductor device
Inventor: KONO HIROSHI
IPC: H01L29/78
Filed: 2022-03-23
Abstract: To provide a semiconductor device capable of suppressing breakage of a gate insulating film.SOLUTION: A semiconductor device comprises: a first electrode; a first semiconductor layer of a first conductivity type connected with the first electrode, and including silicon carbide; a second semiconductor layer of a second conductivity type provided on the first semiconductor layer; a third semiconductor layer of the first conductivity type provided on a part of the second semiconductor layer; a second electrode connected with the second and third semiconductor layers; a third electrode provided in an upper part of the first semiconductor layer, in the second semiconductor layer, and in the third semiconductor layer; an insulating film provided between the first, second, and third semiconductor layers and the third electrode; and a fourth semiconductor layer provided between the insulating film and the first and second semiconductor layers, being in contact with the insulating film and having an impurity concentration lower than those of the first and second semiconductor layers.SELECTED DRAWING: Figure 1
Patent JP-2023142540-A (JP)
Title: Game machine
Inventor: NISHIHATA YUSUKE
IPC: A63F5/04
Filed: 2022-03-25
Abstract: To provide a game machine capable of reducing manufacturing costs.SOLUTION: A main control board and a game value control board are housed in each board case, multiple marks printed on a main control board mounted to the back side of a front door detachable from or attachable to a body are configured so as to be capable of specifying each different inherent information in the inside of a game machine, a beltlike member is allowed to set a state in which inherent information can be read individually each or a state in which it cannot be read individually each, and the first mark can specify inherent information showing a first model and the second mark can specify inherent information showing a second model.SELECTED DRAWING: Figure 35
Patent JP-2023143343-A (JP)
Title: Defibrillation system, power supply device, switching equipment, and control method of defibrillation system
Inventor: KOJIMA YASUHIRO
IPC: A61N1/39
Filed: 2022-03-25
Abstract: To provide a defibrillation system, etc. capable of improving convenience.SOLUTION: A defibrillation system includes: a power supply device for supplying power to a defibrillation catheter for executing electric defibrillation; and a switching unit for switching the connection state between an electrode catheter and cardiac potential equipment. The electrode catheter is provided separately from the defibrillation catheter. In the cardiac potential equipment, the cardiac potential measured by using the defibrillation catheter or the electrode catheter is displayed. The power supply device includes a power supply unit for outputting the power, and a switching control unit for executing switching control for the switching unit so that the electrode catheter and the cardiac potential equipment are interrupted during a defibrillation execution period.SELECTED DRAWING: Figure 1
Patent JP-2023147498-A (JP)
Title: Physical distribution system
Inventor: IGAWA TARO
IPC: B65G67/20
Filed: 2022-03-30
Abstract: To provide a physical distribution system which can maximize and optimize loading to a transport vehicle.SOLUTION: A physical distribution system 1 includes: an identification tag (RFID tag 33) which is added to an object 30 to be conveyed, and with which object to be conveyed information (article information) regarding the object 30 to be conveyed is associated; and a management device 6 for managing the loading of the object 30 to be conveyed at a loading place 3 based on the object to be conveyed information. The object to be conveyed information is associated with type of packing information regarding the type of packing of the object 30 to be conveyed. A loading plan part 70 of the management device 6 determines the optimum combination of objects to be conveyed which are loading objects out of a plurality of objects to be conveyed stored in the loading place 3 and a placement place on a cargo chamber 41 in such a manner that many more objects 30 to be conveyed can be loaded in the cargo chamber 41, based on the type of packing information and cargo chamber information regarding the scale of the cargo chamber 41 of a conveyance vehicle 4 which loads the objects 30 to be conveyed and transports them.SELECTED DRAWING: Figure 12
Patent JP-2023148576-A (JP)
Title: Method, program and system for managing playlist
Inventor: ITO HIROYUKI
IPC: H04N21/482
Filed: 2022-03-30
Abstract: To provide a method, program, and system for generating a playlist of content, which is attractive to a viewer and high in market value.SOLUTION: A playlist management method to be executed by a computer includes the steps of: prompting a user to select a to-be-modified playlist, from among a plurality of playlists stored in playlist storage means; calculating and displaying similarity between the to-be-modified playlist and each of one or more content candidates to be added; prompting the user to select content to be added from among the one or more content candidates; adding the selected content to the to-be-modified playlist, to update the to-be-modified playlist; and storing the updated to-be-modified playlist in the playlist storage means.SELECTED DRAWING: Figure 4
Patent JP-2023150222-A (JP)
Title: Piezoelectric element, head chip, liquid injection device, and sensor
Inventor: HAMADA YASUAKI
IPC: H10N30/853
Filed: 2022-03-31
Abstract: To provide a piezoelectric element that can prevent a reduction in the efficiency of displacement (linearity) of a diaphragm, a head chip, a liquid injection device, and a sensor.SOLUTION: A piezoelectric element of the present invention comprises: a first electrode; a piezoelectric layer formed above the first electrode; and a second electrode formed above the piezoelectric layer. The piezoelectric layer includes potassium, sodium, and niobium. The Young's modulus of the piezoelectric layer measured by the nanoindentation method exceeds 130 GPa.SELECTED DRAWING: Figure 5
Patent JP-2022097491-A (JP)
Title: Sound insulation sheet member and sound insulation structure using the same
IPC: G10K11/168
Filed: 2022-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulation sheet member that has high sound-insulating performance which exceeds mass law while being relatively light weight, that is highly flexible in design, excellent in versatility, and easy to manufacture so that productivity and economic efficiency can be improved, and a sound insulation structure or the like using the same. 
     SOLUTION: The sound insulation sheet member at least includes: a sheet having rubber elasticity; and a plurality of resonant portions. The resonant portions are provided in contact with a sheet surface of the sheet, each of the resonant portions including a base part and a weight part, the weight part being supported by the base part and having a larger mass than the base part, and being composed of a single member, and at least a part of the weight part is embedded in the base part on leading end sides of the resonant portions. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023154552-A (JP)
Title: Concrete placing method and piping unit for placing concrete
Inventor: YOSHIDA MASAHIRO
IPC: E04G21/04
Filed: 2022-04-07
Abstract: To provide a concrete placing method and a piping unit for placing concrete of improved work efficiency.SOLUTION: In a concrete placing method, multiple piping units 22 for placing concrete are used, each comprising a main pipe part 23 for pumping concrete, a branch part 24 branched from the main pipe part, an on/off valve 25 opening/closing a passage of the branch part, and a hydraulic device 26 opening/closing the on/off valve. The method comprises: a conveying step of conveying the multiple piping units for placing concrete to a prescribed place by a crane and installing the same; a valve operating step of opening the on/off valve in at least one selected branch part out of the multiple branch parts, by means of the hydraulic device; a placing step of placing the concrete pumped to the main pipe part from the selected branch part; and a cleaning step of cleaning the main pipe part and the branch part without dismantling the piping unit for placing concrete after completion of the placing step.SELECTED DRAWING: Figure 2
Patent JP-2022188740-A (JP)
Title: Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal element, polymer and method for producing the same, and method for producing compound
Inventor: ISHIBE TORU
IPC: C08G73/12
Filed: 2022-04-08
Abstract: To provide a liquid crystal alignment agent that has excellent liquid crystal aligning properties and can give a liquid crystal element having excellent voltage holding properties and showing little deterioration of display quality after receiving external force.SOLUTION: A liquid crystal alignment agent contains a polymer [A] having a moiety (a) represented by formula (1) in the main chain. In formula (1), R1 and R2 each denote -C(R5)(R6)-, -O-, -S-, -CO-, -COO-, -NR7-, -NR7-NR8-, -NR7-CO-O-, -NR7-CO-NR8-, an aromatic hydrocarbon ring, a heteroaromatic ring or a nitrogen-containing non-heteroaromatic ring, which is a divalent group binding to a carbonyl group in formula (1). R3 and R4 each denote a hydrogen atom, a halogen atom or a C1-3 alkyl group, or R3 and R4 are taken together to form a ring structure.SELECTED DRAWING: None
Patent JP-2023157136-A (JP)
Title: Rubber composition for tires
Inventor: KITAMURA OMIMASA
IPC: C08L7/00
Filed: 2022-04-14
Abstract: To provide a rubber composition for tires which improves fatigue resistance, ozone resistance and thermal aging resistance while achieving both of rubber hardness and low heat generation.SOLUTION: In a rubber composition for tires, 100 pts.mass of a diene rubber containing 20-70 mass% of isoprene rubber and hydrogenated aromatic vinyl-conjugated diene copolymers, is blended with 20-80 pts.mass of carbon black with a nitrogen adsorption specific surface area of 30-100 m2/g, wherein the hydrogenated aromatic vinyl-conjugated diene copolymers have a weight average molecular weight of 200,000 or more, a glass transition temperature of -40°C or lower, a hydrogenation rate of 60% or more, and a fatigue index of more than 100 as represented by the formula (1). Fatigue index=-4.66×St+2.01×Vn-3.15×H+305 (1) (where, St denotes a styrene level (%), Vn denotes a vinyl level (mass%), and H denotes a hydrogenation rate to a conjugated diene moiety (%)).SELECTED DRAWING: None
Patent JP-2023159515-A (JP)
Title: 位置固定用部材の接着固定構造及び位置固定用部材
IPC: F16B11/00
Filed: 2022-04-20
Abstract: 【課題】接着固定の作業効率がよく、位置固定用部材の位置ずれも抑えることができる位置固定用部材の接着固定構造を提供する。【解決手段】被接着面３２ｂを有する取付部材３２と、被接着面３２ｂとの対向面が第１、第２固定面１４ｄ、１６ｄとされた板状の第１、第２固定部１４、１６を有するクリップ座１０と、取付部材３２及びクリップ座１０に接着する湿気硬化型の接着剤よりなる接着層４０Ａとを備える。クリップ座１０は、固定部の板厚方向に貫通しつつ、固定部の外縁から内側に向かって所定長さで延びる切り欠き部１４ａ～１４ｃ、１６ａ～１６ｃを有する。接着層４０Ａは、被接着面３２ｂと固定面との間に介在して被接着面３２ｂと固定面とに接着された本体部４２Ａと、本体部４２Ａと一体に形成され、各切り欠き部内に存在して被接着面３２ｂと各切り欠き部の側面とに接着されたはみ出し部４４Ａとを有する。【選択図】図１４
Patent JP-2022169466-A (JP)
Title: Heparinoid-containing gel composition and method for suppressing decrease in viscosity thereof
Inventor: NAKANISHI TOSHIHIRO
IPC: A61K47/14
Filed: 2022-04-25
Abstract: To increase an initial viscosity of a heparinoid-containing gel composition that contains a heparinoid, water, and a thickening agent to become a certain level or higher while sufficiently suppressing the decrease in viscosity during storage.SOLUTION: There is provided a gel composition containing a heparinoid, water, and a thickening agent, the content of the heparinoid being 0.05 to 3 mass% based on the total amount of the gel composition, the content of hydrophobized hydroxypropylmethylcellulose being 0.5 to 1 mass% based on the total amount of the gel composition as the thickening agent, the content of the carboxyvinyl polymer being 0.1 to 0.5 mass% based on the total amount of the gel composition, and the heparinoid-containing gel composition further containing 0.3 to 7 mass% of tocopherol acetate based on the total amount of the gel composition.SELECTED DRAWING: None
Patent JP-2023168016-A (JP)
Title: 車両の駆動力制御装置
IPC: B60W20/19
Filed: 2022-05-13
Abstract: 【課題】運転者のアクセル操作に対するトルク変化の応答遅れを抑制しながら、実際のトルクと目標トルクとの乖離を改善する。【解決手段】車両の駆動力制御装置は、モータ５と、エンジン４と、コントローラ２０と、を備え、コントローラは、車両の目標トルクから目標エンジントルクを、予め定めた分配ルールに従い分配しかつ、エンジンへ、目標エンジントルクに対応する制御信号を出力し、コントローラは、目標エンジントルクに基づいて、現時点よりも未来における前記気筒への吸入空気量を予測すると共に、予測した吸入空気量に基づいて、現時点から設定時間後におけるエンジンのトルクを予測し、コントローラは、予測した設定時間後のエンジンのトルクに基づいて、車両の目標トルクが達成されるよう設定時間後の目標モータトルクを設定しかつ、モータへ目標モータトルクに対応する制御信号を出力し、エンジンのトルク応答とモータのトルク応答とを同期させる。【選択図】図８
Patent JP-2023172141-A (JP)
Title: インターフェイスボックス
IPC: H02J13/00
Filed: 2022-05-23
Abstract: 【課題】キュービクル内におけるユニットの設置スペースが限られている場合であっても、キュービクルに接続される複数のセンサ出力値をデジタル信号として送信するためのインターフェイスボックスを容易に設置する。【解決手段】インターフェイスボックスは、受変電設備に備えられた変圧器の低電圧側の負荷電流及び負荷電圧を取得し、取得した前記負荷電流及び前記負荷電圧に基づいて生成した負荷情報を出力するトランスユニットと、前記受変電設備の周囲の状況を検知する環境センサにより検知された情報を取得し、取得した前記情報に基づいて環境情報を生成し、前記トランスユニットから前記負荷情報を取得するメインユニットとを備える。【選択図】図２
Patent JP-2023173222-A (JP)
Title: スロットル制御システム
IPC: F02D11/10
Filed: 2022-05-25
Abstract: 【課題】ギア機構のギアの摩耗を判定する。【解決手段】ステップＳ１１では、ＣＰＵは、駆動処理を行う。駆動処理は、特定ギアの目標角度位置を一定速度で増加させ続けることで、目標角度位置を初期位置に至らせる処理である。その後、ステップＳ１３では、ＣＰＵは、判定処理を行う。判定処理では、ＣＰＵは、特定範囲における角度位置の変化速度に関するパラメータに基づいて、ギア機構に摩耗が生じたと判定する。【選択図】図３
Patent JP-2023176951-A (JP)
Title: 作業経路生成システムおよび作業経路生成方法
IPC: B23K9/127
Filed: 2022-06-01
Abstract: 【課題】より簡易に作業経路の合成処理が可能な作業経路生成システム又は作業経路生成方法を提供する。 【解決手段】対象部材を溶接又は接合する際の作業ツールの作業経路を生成する作業経路生成システムであって、前記対象部材の形状を計測する１台又は複数台の作業用ロボットと、１台の前記作業用ロボットにより複数回取得した複数の計測データ、又は複数台の前記作業用ロボットにより取得した複数の計測データに基づいて前記作業経路を生成する作業経路生成部と、を備え、前記作業経路生成部は、前記複数の計測データのいずれか１つの計測データに基づいて第１の作業経路を生成する第１の作業経路生成部と、前記複数の計測データの他のいずれか１つの計測データに基づいて第２の作業経路を生成する第２の作業経路生成部と、前記第１の作業経路と前記第２の作業経路を合成して合成作業経路を生成する作業経路合成部と、を備える、作業経路生成システムである。 【選択図】図１
Patent JP-2023177446-A (JP)
Title: 歩行者衝突検知装置
IPC: B60R19/48
Filed: 2022-06-02
Abstract: 【課題】歩行者との衝突を良好に検出する。【解決手段】歩行者衝突検知装置１０では、アブソーバ３０の前面３０Ｃに上側リブ３２及び下側リブ３４が左右方向に断続的に延在されており、上側リブ３２と下側リブ３４との間に圧力チューブ４２が設けられている。ここで、上側リブ３２及び下側リブ３４が、支持カバー５０における支持プレート５１の挿通孔５１Ａを挿通して、支持プレート５１がアブソーバ３０の前面を前側から覆っている。また、支持プレート５１が圧力チューブ４２を後側から支持しており、支持カバー５０の後端部を構成するリヤフランジ５４及びリヤフランジ５５が、バンパビーム２０の前側に隣接配置されている。このため、歩行者と車両Ｖとの前面衝突時に、支持プレート５１から圧力チューブ４２への反力を効果的に作用させることができる。【選択図】図２
Patent JP-2023017105-A (JP)
Title: Roll gap control method based on dynamic parameter of rolling contact interface segmented model
Inventor: PENG YAN
IPC: B21B37/58
Filed: 2022-06-03
Abstract: To provide a method for accurately calculating a related dynamic parameter to control a control parameter of a rolling roll in order to improve stability of rolling.SOLUTION: A roll gap control method based on a dynamic parameter of a rolling contact interface segmented model specifically comprises: a step S1 of dividing a rolling deformation zone into different deformation zone microunits on the basis of friction force characteristics of a rolling contact interface in accordance with a thickness of a rolling material and a length of a deformation zone; a step S2 of establishing a volume expression formula of a metal flow of the rolling material within the rolling contact interface in accordance with the microunits of the rolling deformation zone, and acquiring a horizontal speed of the rolling material at each point along a contact arc of the rolling roll in the rolling contact interface; and a step S21 of calculating a neutral angle of the rolling material along the rolling contact interface in accordance with a rolling theory.SELECTED DRAWING: Figure 4
Patent JP-2023180279-A (JP)
Title: 洗濯機
IPC: D06F39/08
Filed: 2022-06-09
Abstract: 【課題】外槽内面を常時洗浄することが可能な洗濯機を提供する。【解決手段】外槽６と、外槽６内に回転自在に収容された洗濯兼脱水槽３と、洗濯兼脱水槽３の内底部に回動自在に支持された攪拌翼と、攪拌翼の下面に設けられた裏羽根と、攪拌翼と洗濯兼脱水槽３を回転駆動する駆動モータと、洗濯兼脱水槽３の内面に設けられ、裏羽根が回転することで当該洗濯兼脱水槽３の内底部の洗濯水を上昇させて当該洗濯兼脱水槽３内に戻す循環流路部材２６と、を備え、洗濯兼脱水槽３には、循環流路部材２６の裏側に、裏羽根の回転時に外槽６の内壁面６ａに向けて洗濯水を吐出させる吐出孔３１ｓが形成されている。【選択図】図７