baber/WOPTO huggingface dataset:
Patent JP-2022107650-A (JP)
Title: Sand sedimentation pond
IPC: B01D21/18
Filed: 2022-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a sand sedimentation pond having high capability to gather settled sand. 
     SOLUTION: A sand sedimentation pond 2 in which sand contained in received water is settled in a pond bottom part includes a main trough 8 that is provided in the pond bottom part and extends in a predetermined direction, a trough first discharge port 831a for discharging a fluid in the predetermined direction in the water accumulated in the main trough 8, and a first covering member 13 that covers the periphery of a virtual axis VL extending in the predetermined direction from the center of the first discharge port 831a and has an opening 13a in a lower end part, in which the first covering member 13 is arranged so that a height position of the upper end of the first covering member 13 is a first trough opening 815b or lower. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022103378-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing player's interest in a game. 
     SOLUTION: Game state setting means sets one game state from among a plurality of game states at least including a first game state, a second game state more that is set to be advantageous to a player than the first game state, and a third game state that is set to be more disadvantageous to the player than the first game state and has a ratio of shifting to the second game state set higher than that of the first game state. When a game ball passes through a specific area, ratio setting means performs setting such that a ratio of setting the first game state by the game state setting means becomes high. In the meantime, when a game ball does not pass through the specific area, the ratio setting means performs setting such that a ratio of setting the third game state by the game state setting means becomes high. This provides an effect of capable of enhancing player's interest in the game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022105677-A (JP)
Title: Method and system configuration for setting constant wavelength
IPC: H05B45/28
Filed: 2022-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for a human naked eye observer to enable a constant wavelength of an LED to be set at low technical cost such that a constant color of the LED is set. 
     SOLUTION: A method includes steps of activating an LED using a preset current, measuring the actual temperature of a control unit located in the immediate vicinity of the activated LED, providing empirically determined LED wavelength variation depending on the LED temperature, and adjusting a preset current according to the actual temperature and the empirically determined wavelength variation in order to set a constant wavelength of the LED. The preset current is adjusted using a stored error function that determines the temperature of the LED according to the actual temperature of the control unit. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023173480-A (JP)
Title: 電気機器の配線構造
IPC: H01R13/52
Filed: 2022-05-26
Abstract: 【課題】本願は、制御基板からのバスバーの飛び出し量を安定化させることができる電気機器の配線構造を提供するものである。【解決手段】筐体（２）に固定され、アウターコネクタハウジング（４ａ２，４ｂ２）とインナーコネクタハウジング（４ａ１，４ｂ１）を有するコネクタ（４，４ａ，４ｂ）と、一方側がコネクタ（４ａ，４ｂ）のアウターコネクタハウジング（４ａ２，４ｂ２）に配置され、他方側がコネクタ（４ａ，４ｂ）のインナーコネクタハウジング（４ａ１，４ｂ１）の外側に延在するバスバー（７）と、バスバー（７）の他方側が挿通された制御基板（３）とを有する電気機器の配線構造であって、コネクタ（４）の外周部（４ｃ）とコネクタ（４）の外周部（４ｃ）と相対する筐体（２）の内周部（２ａ）との間に挿着され、コネクタ（４）と筐体（２）との隙間をシールするパッキン（６）を備えたものである。【選択図】図４
Patent JP-2022107683-A (JP)
Title: engine cover
IPC: F02B77/13
Filed: 2022-05-27
Abstract: PROBLEM TO BE SOLVED: To improve transmitted sound prevention performance of an engine cover. 
     SOLUTION: An engine cover 20 includes: a cover body 22 formed by foam having elasticity; and a support medium 24 integrated with the cover body 22. The support medium 24 has partition parts 28 defining a space penetrating in a front-rear direction of the engine cover 20. The partition parts 28 are disposed so as to be embedded in the cover body 22. In the engine cover 20, resonance parts 30 are formed by the foam of the cover body 22 which closes the space defined by the partition parts 28. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023175587-A (JP)
Title: 医用装置、スキャン方法、および記録媒体
IPC: A61B6/03
Filed: 2022-05-30
Abstract: 【課題】撮影部位を所望の方向に向けることができない被検体をスキャンする場合であっても、撮影部位が所望の方向を向いているときに取得される画像と実質的に同じ画像を取得することができる技術を提供する。【解決手段】回転軸を中心とした経路４０上を回転することができるＸ線管１０４とＸ線管を制御するＸ線コントローラとを含むガントリ１０２と、被検体１１２が横たわることができるテーブル１１６と、プロセッサとを含み、被検体に対してスカウトスキャンを実行するＣＴ装置であって、プロセッサが、被検体の頭部１１２ａの向きに基づいて、スカウトスキャンにおいてＸ線管が配置される経路４０上の第１の位置Ｐ１５を決定すること、および第１の位置からＸ線管がＸ線を照射するように、Ｘ線コントローラにＸ線管を制御させること、を含む動作を実行する、ＣＴ装置。【選択図】図２０
Patent JP-2023176610-A (JP)
Title: 吐出器
IPC: B65D47/34
Filed: 2022-05-31
Abstract: 【課題】ノズル筒と切替筒との間への内容液の進入を抑制できる吐出器を提供する。【解決手段】本発明に係る態様の吐出器は、内容液が収容される容器本体の口部に対して上方付勢状態で下方移動可能に配設されたステム、及び前方に開口する吐出口が形成されるとともに、ステムの上端部から前方に延びるノズル筒を有するポンプと、ノズル筒と同軸上に配置された切替筒と、を備えている。切替筒は、切替筒の前端縁が吐出口よりも前方に位置する第１位置と、切替筒の前端縁が第１位置よりも後方に位置する第２位置と、の間をノズル筒に対して前後方向に移動可能に設けられている。切替筒の内周面とノズル筒の外周面との間には、切替筒及びノズル筒との間をシールするシール部が配設されている。【選択図】図３
Patent JP-2023176998-A (JP)
Title: 箱
IPC: B65D5/14
Filed: 2022-06-01
Abstract: 【課題】意図せず箱が開くことを抑えつつ、容易に開けることができ、しかも環境に優しい箱を提供する。 
【解決手段】本発明は、基端縁、該基端縁と平行に延びる先端縁、及び、これらを接続する一対の側縁を有し、基端縁を軸として回動させて開閉できる第一壁面部と、一方の側縁に対向する第一対向側縁、及び、第一対向側縁から内向きに延設されるフラップを有する第二壁面部と、他方の側縁に対向する第二対向側縁、及び、第二対向側縁から内向きに延設されるフラップを有する第三壁面部と、を備え、一方の側縁側の縁部の内面と、第二壁面部のフラップの外面とは、一方接着部で連結され、一方接着部は、基端縁と先端縁との間において、基端縁に近くなるように配置されている。 
【選択図】図１
Patent JP-2023177967-A (JP)
Title: 単結晶シリコンウェーハのドライエッチング方法、単結晶シリコンウェーハの製造方法、及び単結晶シリコンウェーハ
IPC: H01L21/304
Filed: 2022-06-03
Abstract: 【課題】シリコンウェーハに粗面を形成できるシリコンウェーハのドライエッチング方法、及びシリコンウェーハの片側の面のみに粗面を形成するシリコンウェーハの製造方法を提供する。 
【解決手段】単結晶シリコンウェーハに粗面を形成するドライエッチング方法であって、単結晶シリコンウェーハとして、表面に自然酸化膜（ＳｉＯ ２ ）が存在する単結晶シリコンウェーハを用い、該単結晶シリコンウェーハの自然酸化膜が存在する表面を少なくともフッ素を含むガスでドライエッチング処理する工程を含み、かつ、ドライエッチング処理において、（Ｓｉのエッチングレート／ＳｉＯ ２ のエッチングレート）から算出されるＳｉＯ ２ に対するＳｉのエッチング選択比を１８以上、ＳｉＯ ２ のエッチング量を２．５ｎｍ以上とすることで、単結晶シリコンウェーハに粗面を形成する単結晶シリコンウェーハのドライエッチング方法。 
【選択図】図１
Patent JP-2023177998-A (JP)
Title: シート搬送装置及び画像形成装置
IPC: G03G21/16
Filed: 2022-06-03
Abstract: 【課題】メンテナンス性及び外観性を向上可能なシート搬送装置及びこれを備えた画像形成装置を提供する。【解決手段】シート搬送装置は、シートを搬送する搬送部を有する装置本体と、前記装置本体の下部に配置される回動軸線を中心に、前記装置本体に対して開閉するように回動可能に支持される扉部と、を備える。前記装置本体は、前記装置本体を持ち上げるための第１把持部を含む把持部材であって、前記回動軸線の軸線方向において前記扉部の幅の内側に配置される把持部材を有し、前記把持部材は、前記回動軸線上に配置される第１係合部及び第２係合部を有し、前記扉部は、前記第１係合部に係合する第１被係合部と、前記第２係合部に係合する第２被係合部と、を有し、前記第１係合部及び前記第２係合部を中心に、前記把持部材に対して回動可能に支持される。【選択図】図３
Patent JP-2022125049-A (JP)
Title: Encoding method and device
IPC: H04N19/167
Filed: 2022-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a video decoding method. 
     SOLUTION: An encoding method includes the steps of parsing a received bitstream to obtain CU prediction information, obtaining a target transform mode for the residual TU, parsing the received bitstream to obtain a transform coefficient of the residual TU, applying inverse quantization to the transform coefficient of the residual TU to obtain an inverse quantized coefficient, applying an inverse transform to the dequantized coefficient on the basis of the target transform mode to obtain a residual block of the residual TU, obtaining a prediction block of the CU on the basis of the prediction information, obtaining a video block on the basis of the residual block and the prediction block, and outputting a video sequence including a video frame containing the video block. 
     SELECTED DRAWING: Figure 12 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023180770-A (JP)
Title: モータ制御装置及びモータ制御方法
IPC: H02P7/29
Filed: 2022-06-10
Abstract: 【課題】ブラシモータにおける火花発生の抑制にかかるコストを低減することが可能なモータ制御装置及びモータ制御方法を提供する。【解決手段】ブラシモータに流れる電流の電流値を検出する電流検出部と、検出された前記電流値に基づき、前記電流に含まれる電流リップルを抽出する電流リップル抽出部と、抽出された前記電流リップルに対する周波数解析により、前記電流リップルの周波数スペクトルを取得する周波数解析部と、取得された前記周波数スペクトルのうち０次成分を除く前記周波数スペクトルから、前記周波数スペクトルの信号強度が最大となる次数を最大次数として検出する最大次数検出部と、検出された前記最大次数に基づき、前記ブラシモータの回転数を制御する駆動制御部と、を備えるモータ制御装置。【選択図】図１
Patent JP-2023181643-A (JP)
Title: 機械学習システム及び機械学習方法
IPC: G06N20/00
Filed: 2022-06-13
Abstract: 【課題】旧知識の忘却を抑制しつつ新たな知識を獲得することができるようにする。【解決手段】本発明の機械学習システムは、学習データを第１の特性グループ及び第２の特性グループに振り分ける学習データ分割部１１と、第１の特性グループの学習データを用いて第１のモデルで学習する第１の学習プロセス部１３１と、第２の特性グループの学習データを用いて第２のモデルで学習する第２の学習プロセス部１３２と、第１の学習プロセス部１３１の学習と第２の学習プロセス部１３２の学習とを組み合わせて学習を行う学習プロセス結合部１３３と、を備える。【選択図】図１
Patent JP-2022120140-A (JP)
Title: Golf ball
IPC: A63B37/00
Filed: 2022-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball excellent in spin performance in a shot with a long iron. 
     SOLUTION: A golf ball has a plurality of dimples 12 and a land 14 on a surface thereof. The golf ball further has a large number of minute projections 18 formed on surfaces of the dimples 12 and the land 14. The minute projections 18 are exposed on the surface of the golf ball. The surface of the golf ball has an arithmetic average height Sa from 0.5 μm to 30 μm inclusive. The surface of the golf ball has a maximum height Sz from 5 μm to 200 μm inclusive. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023184335-A (JP)
Title: コードリール
IPC: B65H75/14
Filed: 2022-06-17
Abstract: 【課題】コードに大きな負荷をかけることなく出し入れすることができるようにしたコードリールを提供する。 
【解決手段】コードＣを巻き付ける巻胴部４と、巻胴部４の外周部から半径方向に延出し、対向面間にコードＣの巻き込み空間が形成された複数枚のフランジ部５、５とからなるリール本体２を備え、少なくとも一つのフランジ部５には、周方向を向く半径方向に複数の第１溝部６ａと、複数の第１溝部６ａの周方向の中央部と連続しフランジ部５の外周端に開口する半径方向を向く第２溝部６ｂとからなるコード出し入れ溝６が形成されている。 
【選択図】図２
Patent JP-2024001688-A (JP)
Title: 情報処理装置、及び、情報処理方法
IPC: G06Q10/20
Filed: 2022-06-22
Abstract: 【課題】ユーザが適切なタイミングで所定の施設に戻ることを可能とする。【解決手段】所定の施設においてユーザの車両に対して行われる作業の残り時間である第一時間を算出することと、ユーザの位置に関する情報に基づいて、ユーザの現在地から所定の施設までユーザが移動するのに要する時間である第二時間を算出することと、第一時間が、第二時間以下となる時期に、作業の完了に関する情報をユーザに通知することと、を実行する制御部を備える。【選択図】図１２
Patent JP-2024010775-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-07-13
Abstract: 【課題】 主基板に対する不正行為を防止する。【解決手段】 パチンコ機１では、遊技の進行を制御する主制御基板２００を収容する主基板ケース２６０の背面側が、裏カバー５０における第２領域５２により被覆されている。特に、第２領域５２には、放熱孔が設けられていない。これによって、パチンコ機１の外部から主制御基板２００に対して干渉することが困難となり、主制御基板２００に対する不正行為を防止することが可能となる。特に、パチンコ機１では、放熱性を向上するために、第１領域５１に設けられている所定の放熱孔ＲＨが、ネジ部材ｓｃの通過が可能な大きさとなっている。また、主基板ケース２６０の背面において、放熱孔が設けられていない。これによって、放熱性を向上しつつ、主基板ケース２６０内への異物の侵入を防止することが可能となる。【選択図】 図６２
Patent JP-2024011100-A (JP)
Title: 劣化診断装置、方法及びプログラム
IPC: G01N21/88
Filed: 2022-07-14
Abstract: 【課題】特別な装備を用いず、腐食状態を的確に評価し、容器の劣化をデータドリブンに診断する技術を提供する。【解決手段】劣化診断装置１０は、容器２７の外表面を撮像した画像データ１１を取得する取得部１２と、画像データ１１を構成するピクセルを予め設定した属性に分類する分類部＠＠と、属性が容器２７の腐食による錆に分類されたピクセルに基づいて容器２７の劣化を診断させる診断部１８と、を備える。【選択図】図１
Patent JP-2024011498-A (JP)
Title: 回転電機
IPC: H02K3/18
Filed: 2022-07-14
Abstract: 【課題】界磁巻線の占積率を高めることができる界磁巻線型の回転電機及びその製造方法を提供する。【解決手段】回転電機は、ロータコア６１、及び周方向において所定間隔で設けられてかつロータコア６１から径方向においてステータ側に突出する主極部６２を有するロータ６０と、各主極部６２に巻回された界磁巻線７０とを備えている。ロータの回転中心軸線Ｏを通るとともに径方向に延びる主極部６２の中心軸線を第１軸線Ｂ１とし、周方向に隣り合う第１軸線Ｂ１の周方向における中央位置と回転中心軸線Ｏとを通る軸線を第２軸線Ｂ２とし、周方向に隣り合う第１軸線Ｂ１及び第２軸線Ｂ２の周方向における中央位置と回転中心軸線Ｏとを通る軸線を第３軸線Ｂ３とする。この場合、各主極部６２において、界磁巻線７０の周方向における外側端部は、周方向において第２軸線Ｂ２と第３軸線Ｂ３との間に位置している。【選択図】 図３
Patent JP-2023024360-A (JP)
Title: Apparatuses for supplying chemical liquid
Inventor: WOO JANGMI
IPC: B05C11/10
Filed: 2022-08-03
Abstract: To provide apparatuses for supplying a chemical liquid having a circulation configuration including at least two inkjet heads.SOLUTION: An apparatus for supplying a chemical liquid includes at least two ink jet heads (11; H1 to H5), a reservoir (13) for receiving the chemical liquid provided onto a substrate from each of the ink jet heads, a chemical liquid supplying member (15) supplying the chemical liquid to each of the ink jet heads, and a chemical liquid collecting member (17) for drawing and collecting the chemical liquid remained in each of the ink jet heads. The length of one path of the chemical liquid from the chemical liquid supplying member (15) to the chemical liquid collecting member (17) via one of the at least two ink jet heads is substantially the same as the length of another path of the chemical liquid from the chemical liquid supplying member (15) to the chemical liquid collecting member (17) via another of the at least two ink jet heads.SELECTED DRAWING: Figure 1
Patent JP-2022145811-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing amusement in a display performance to be started on the basis of detection of an operation of operation means. 
     SOLUTION: A sub control device 262 performs control such that a sound output unit 24 outputs first to third specific sounds (19, 17, 15 kHz) within a predetermined specific sound performance period, on the basis of establishment of a predetermined condition. The sub control device 262, within a specific sound performance period, sets first to third specific sound effective determination periods in which an operation of a performance button 80 is effective during the output of the first to third specific sounds. The sub control device 262, on the basis of an operation of the performance button 80 during the first to third specific sound effective determination periods, grasps audible frequency bands (19, 17, 15 kHz) which a player was able to hear. The audible frequency band is higher as the age group of the player is lower, while the audible frequency band is lower as the age group of the player is higher. The sub control device 262, on the basis of the fact that the audible frequency band is grasped, makes performance modes (the number of promotions) of a ready-to-win performance different. 
     SELECTED DRAWING: Figure 34 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022145947-A (JP)
Title: Carboxymethylated cellulose powder
IPC: C08B11/12
Filed: 2022-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a carboxymethylated cellulose powder which is homogeneous and suitable for use as an additive. 
     SOLUTION: There is provided a carboxymethylated cellulose powder having the degree of carboxymethyl substitution of 0.50 or less, the degree of crystallinity of cellulose type I of 50% or more, and the value of particle size D 10  of the 10% cumulative volume of 10 μm-20 μm. Preferably, a carboxymethylated cellulose is prepared by performing a mercerization reaction under a solvent mainly composed of water and then performing a carboxymethylation reaction under a mixed solvent of water and an organic solvent. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022162019-A (JP)
Title: Source ran node, radio terminal, target ran nodes, and method therefor
IPC: H04W36/08
Filed: 2022-08-23
Abstract: PROBLEM TO BE SOLVED: To enable notifying UE of an indication of on-demand system information, available in a target RAN node cell, in an inter-RAT handover procedure. 
     SOLUTION: In an Inter-RAT handover procedure in a 5G core network, a source RAN node transmits a Handover Request message to a target RAN node, and receives from the target RAN node a Handover Request Acknowledge message which includes an RRC message, to transmit the RRC message to a radio terminal. The RRC message includes first schedule information of at least one system information which is available in the target RAN node but not broadcast, and radio resource information used for a request of the at least one system information. The radio resource information is used when the radio terminal requests the system information. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023074461-A (JP)
Title: Composition for alleviating arthritis
Inventor: CHANG LE-SHIN
IPC: A61K31/726
Filed: 2022-08-24
Abstract: To provide a composition for alleviating arthritis that can alleviate at least one of defects of prior art, and includes an epidermal growth factor.SOLUTION: Provided is a composition for alleviating arthritis including an epidermal growth factor.SELECTED DRAWING: Figure 1
Patent JP-2022172235-A (JP)
Title: cannula assembly
IPC: A61M25/10
Filed: 2022-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a surgical cannula assembly for use in endoscopic or laparoscopic surgical treatments. 
     SOLUTION: A surgical cannula assembly includes an elongate cannula member having adjacent longitudinal ribs defining a longitudinal channel therebetween and a plurality of longitudinal ribs extending along the longitudinal axis, a fluid port mounted adjacent the proximal end of the cannula member and configured for coupling to a source of inflation fluids, a conduit positioned within at least one longitudinal channel of the cannula member and in fluid communication with the fluid port, and an expandable balloon mounted adjacent the distal end of the cannula member and in fluid communication with the conduit. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022168055-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can be improved from a standpoint of a light emission performance. 
     SOLUTION: A game machine is configured so that, an electric illumination board 6570 has a displacement possible width with respect to an acoustic device 6610, so that, the electric illumination board 6570 can transmit vibration of the acoustic device 6610, and arrangement of the electric illumination board 6570 can be made to approach a vibration occurrence position of the acoustic device 6610. Therefore, regardless of the vibration occurrence position of the acoustic device 6610, a front face area can be clearly visually recognized, so that, the game machine can be improved from a standpoint of a light emission performance. In addition, other than the acoustic device 6610, in relationship with an operation device 10300 which incorporates the vibration device therein, it is possible to improve from a standpoint of a light emission performance. 
     SELECTED DRAWING: Figure 244 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022172323-A (JP)
Title: Data transmission method and reception method for wireless communication system, and device using the same
IPC: H04W72/12
Filed: 2022-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a base station of a wireless communication system. 
     SOLUTION: A base station 200 and a terminal 100 in a wireless communication system each include a communication module and a processor. When the terminal accesses a cell of the base station, the processor receives a radio resource control (RRC) signal through the communication module and determines a time-frequency resource corresponding to at least one resource set (RESET) indicated by the RRC signal. After the cell access, the processor receives a physical control channel from the base station through the communication module, determines a time-frequency resource domain in which physical data channel reception of the terminal is scheduled by the physical control channel, and receives a physical data channel on the basis of a time-frequency resource in which the physical data channel reception of the terminal is scheduled and a time-frequency resource in which the at least one RESET overlaps. The RESET is a set of time-frequency resources. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022180548-A (JP)
Title: First communication device, second communication device, method, and system
IPC: H04W88/08
Filed: 2022-09-22
Abstract: PROBLEM TO BE SOLVED: To enable suppression of both the circuit scale of a device receiving a signal through an antenna and the bandwidth of an inter-device interface. 
     SOLUTION: A first communication device according to the present invention includes: a reception processing unit that receives channel-related information regarding a channel of a signal received via a plurality of antennas from a second communication device that receives the signal via the plurality of antennas; and a transmission processing unit that transmits, to the second communication device, weight information regarding the receiving antenna weight by which the signal received through the plurality of antennas is multiplied by the second communication device, which is generated on the basis of the channel-related information. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023046408-A (JP)
Title: Clamp device with retractable collet and coupling element for tool or work-piece
Inventor: FRANZ-JOSEF HAIMER
IPC: B23B31/20
Filed: 2022-09-26
Abstract: To provide a clamp device for tool or work-piece that has a retractable collet and a coupling element.SOLUTION: A clamp device has a first bayonet closure and a second bayonet closure. A retractable collet can be locked and braced against the coupling element by use of the closures, and can simultaneously engage the first bayonet closure and the second bayonet closure. As a result, the retractable collet can be locked against the coupling element by use of the first bayonet closure, and can be braced against the coupling element by use of the second bayonet closure.SELECTED DRAWING: Figure 1a
Patent JP-2023060831-A (JP)
Title: steel piston
Inventor: SUZUKI ATSUSHI
IPC: F02F3/00
Filed: 2022-10-13
Abstract: To provide a steel piston having excellent high temperature fatigue strength at a joint part even if an upper member and a lower member are made of different materials.SOLUTION: The upper member includes a steel material containing, by mass%, 0.15-0.50% C, 0.01-0.50% Si, 0.10-1.00% Mn, 0.020% or less P, 0.028% or less S, 0.50-2.00% Cr, 0.08-0.50% Mo, 0.05-0.50% V, 0.05-0.20% Ti, 0.005-0.100% Al, 0.0200% or less N, 0.0050% or less O, 0.00-0.50% Cu, 0.00-1.00% Ni, 0.000-0.100% Nb, and a balance Fe with inevitable impurities. Fn1 expressed by an expression (1) is 0.410 or more: Fn1=(95Si+25Mn+25Cr+12.5Mo+5V+15Al)-0.2+10-5/Ti (1).SELECTED DRAWING: Figure 3
Patent JP-2023059854-A (JP)
Title: Efficient delivery method and apparatus for edge-based rendering of 6-dof mpeg-i immersive audio
Inventor: Sujeet Shyamsundar Mate
IPC: H04S7/00
Filed: 2022-10-14
Abstract: To provide an efficient delivery method and apparatus for edge-based rendering of 6-DOF MPEG-I immersive audio.SOLUTION: There is provided a method for generating spatialized audio output based on a user position, which includes the steps of: obtaining a user position value; obtaining an input audio signal and associated metadata; generating an intermediate format immersive audio signal based on the input audio signal, the metadata and the user position value; processing the intermediate format immersive audio signal to obtain spatial parameters and audio signals; and encoding the spatial parameters and the audio signals to at least partially generate the spatialized audio output.SELECTED DRAWING: Figure 4
Patent JP-2022186988-A (JP)
Title: game machine
IPC: A63F7/02
Filed: 2022-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing game amusement. 
     SOLUTION: A particular zone performance can display different images between when executed during a first specific period and when executed during a second specific period. A special performance displays the same image between cases when the particular zone performance is executed during the first specific period and when the particular zone performance is executed during the second specific period. When the particular zone performance is executed during the second specific period, an image is likely to be changed to the image with a higher expectation for a big win and the number of times that a unit performance is continuously executed is larger in a pseudo-continuous performance than when the particular zone performance is executed during the first specific period. When the unit performance is continuously executed, a performance capable of specifying that it is to be continuously executed is executed. For a particular zone, there are cases where control is started when a first execution condition is satisfied and where the control is started when a second execution condition is satisfied. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2023,JPO&INPIT