baber/WOPTO huggingface dataset:
Patent JP-2022115888-A (JP)
Title: Inhibitors of n-terminal domain of androgen receptor
IPC: A61K31/12
Filed: 2022-04-26
Abstract: PROBLEM TO BE SOLVED: To provide compounds and methods for inhibiting or degrading the N-terminal domain of the androgen receptor, and methods for treating cancers such as prostate cancer. 
     SOLUTION: For example, the compounds are represented by formula (VIIb). (In the formula, each R 8  is independently selected from halo, alkyl and alkyloxy; each R 9  is independently selected from halo, alkyl and alkyloxy; t is 0, 1, 2, 3, 4 or 5; and q is 0, 1, 2, 3, 4 or 5.) 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022106874-A (JP)
Title: Container, and selectively formed cup, tooling and associated method for providing the same
IPC: B21D51/26
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide methods and tooling for selectively forming a cup or a bottom portion of a container to reduce an amount of a material in the cup or bottom portion. 
     SOLUTION: A container such as a beverage or food can is provided which includes a first sidewall, a second sidewall and a bottom portion extending between the first and second sidewalls. The material of the bottom portion is stretched relative to the first sidewall and the second sidewall to form a thinned preselected profile, such as a dome. The material of the container at or about the dome has a substantially uniform thickness. The container is formed from a blank of a material, where the blank of the material has a base gauge prior to being formed. After being formed, the blank of the material of the container at or about the dome has a thickness less than the base gauge. Tooling having a clamp bead, or a progressive clamp bead, for selectively forming a blank of the material into a container and an associated method are also disclosed. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022106903-A (JP)
Title: Droplet generator for laser generation plasma light source
IPC: G03F7/20
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a droplet generator for laser generation plasma light source. 
     SOLUTION: A device 102 comprises: a nozzle for discharging a liquid target material; and one or a plurality of intermediate chambers. Respective intermediate chambers are arranged to receive a target material, and an outlet opening for outputting the target material and being used for downward radiation in a laser generation plasma (LPP) chamber, is formed on each intermediate chamber. In some embodiments out of embodiments disclosed, a control system for controlling one or more of a gas temperature, a gas pressure and a gas composition in one, some, or all of the intermediate chambers of the device, is incorporated. In a certain embodiment, an intermediate chamber whose length can be adjusted, is disclosed. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023170106-A (JP)
Title: 情報処理装置、情報処理方法、及び情報処理プログラム
IPC: G06Q50/10
Filed: 2022-05-18
Abstract: 【課題】センサにより検知された情報を適切に管理可能にする。【解決手段】本願に係る情報処理装置は、取得部と、登録部とを有する。取得部は、センサにより検知されたセンサ情報をユーザが利用する端末装置から取得する。登録部は、取得部により取得されたセンサ情報と、センサ情報のセンサによる検知時のコンテキストとを対応付けてデータベースに登録する。【選択図】図４
Patent JP-2023170400-A (JP)
Title: 高温部品、これを備えるガスタービン、及びガスタービンの高温部品の運用方法
IPC: F02C7/28
Filed: 2022-05-19
Abstract: 【課題】ガスタービンの組立過程での損傷を抑えることができる高温部品を提供する。【解決手段】高温部品は、母材と、前記母材の表面の一部に形成されている遮熱コートと、を有する高温部品本体と、前記遮熱コートの表面の少なくとも一部に形成されている保護層と、を備える。前記保護層は、ガスタービンの運転環境下で前記遮熱コートの表面から消失可能な材料で形成されている。【選択図】図５
Patent JP-2023170423-A (JP)
Title: 内燃機関の制御装置
IPC: F02D45/00
Filed: 2022-05-19
Abstract: 【課題】内燃機関を良好な熱効率で稼動させ得る内燃機関の制御装置を構成する。【解決手段】往復作動するピストンと、クランクシャフトと、燃焼室の壁面のうち少なくとも前記ピストンの冠面に形成された遮熱膜と、点火プラグ８と、燃焼室の圧力を筒内圧として検知する圧力センサ９と、クランクアングルを検知可能な回転角センサ４Ｓと、燃焼室の燃焼を制御する燃焼制御部３１とを備えている。燃焼制御部３１は、クランクアングルが圧縮行程から膨張行程に亘る圧力領域にある状況において圧力センサ９で検知した実筒内圧波形と、予め記憶した参照筒内圧波形との比較により熱効率を高める方向に点火プラグ８の点火タイミングを変更する。【選択図】図３
Patent JP-2022105707-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of guiding a more advantageous shooting of game balls to a player. 
     SOLUTION: A game machine can guide shooting direction switching timing by a shooting guidance vibration in addition to shooting direction switching guidance by shooting guidance display. Shooting direction change guidance display (shooting guidance display) is performed by allowing a performance control device that receives a predetermined command from a game control device to perform control to change a display state of a display device. The shooting direction change guidance vibration (shooting guidance vibration) is performed by allowing the performance control device that receives a predetermined command from the game control device to perform control to change an output state of a vibrator function that a performance button has. 
     SELECTED DRAWING: Figure 29 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023174279-A (JP)
Title: 搬送ロボットおよびロボットシステム
IPC: B25J15/00
Filed: 2022-05-27
Abstract: 【課題】アームの小型化を図ること。【解決手段】搬送ロボットは、複数のハンドと、複数のハンド駆動モータと、１つのアームとを備える。複数のハンドは、被搬送物を保持可能であり、１つの旋回軸においてそれぞれ旋回する。複数のハンド駆動モータは、旋回軸に沿う向きにおいて、複数のハンドがそれぞれ接続されたモータ軸が旋回軸に対して同心となるように並んで配置され、複数のハンドをそれぞれ直接駆動する。１つのアームは、複数のハンド駆動モータを内蔵する。【選択図】図１
Patent JP-2023177459-A (JP)
Title: 電磁継電器
IPC: H01H50/00
Filed: 2022-06-02
Abstract: 【課題】電磁継電器において、接点への異物の付着を抑える。【解決手段】電磁継電器は、固定端子と、固定接点と、可動接点と、可動接触片と、集塵機構とを備える。固定接点は、固定端子に接続される。可動接点は、固定接点と向かい合う。可動接触片は、可動接点に接続される。可動接触片は、可動接点が固定接点と接触する閉位置と、可動接点が固定接点から離れる開位置との間で移動可能である。集塵機構は、固定接点及び可動接点に隣接して配置される。集塵機構は、可動接触片が閉位置から開位置へ移動するときに、固定接点と可動接点との間に発生する第１負圧よりも大きな第２負圧を発生させる。【選択図】図４
Patent JP-2023180994-A (JP)
Title: 遊技用装置、及び遊技用システム
IPC: A63F7/02
Filed: 2022-06-10
Abstract: 【課題】 遊技機の稼働の低下を早期に認識できる遊技用装置を提供する。【解決手段】 遊技用装置は、遊技場に設置される遊技機を含む遊技装置から送信される遊技情報を取得可能な遊技情報取得手段と、遊技情報取得手段により取得された遊技情報を用いて、遊技機の稼働、及び売上げの実績値を算出可能な実績値算出手段と、稼働を示す第１座標軸、及び売上げを示す第２座標軸により領域を区分けした２次元座標上に、第１座標軸に所定値を加えた特定稼働を示す第３座標軸を設けることで、さらに領域を区分け可能な領域区分け手段と、領域区分け手段により区分けされた２次元座標上に、実績値算出手段により算出された実績値をプロットすることでグラフを生成し表示可能なグラフ表示手段と、を備える構成としてある。【選択図】図１９
Patent JP-2022137036-A (JP)
Title: System and program
IPC: B60K35/00
Filed: 2022-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a system and a program which prevent a user from boarding carelessly on a vehicle as any date is the same and allow the user to feel freshness and surprise for each boarding by making the user recognize that the boarding date has characteristics different from other dates, and improve the safety of vehicle driving by making the user board on the vehicle consciously. 
     SOLUTION: A radar detector has a control part for controlling a display unit which can be visually recognized by an occupant of a vehicle to display not only a date 51 of the boarding date of the vehicle but also characteristic information 52, 53, and 54 of the boarding date. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022125071-A (JP)
Title: Apparatus for visualizing tissue property
IPC: A61B5/367
Filed: 2022-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a system with improved efficiency of energy application to a tissue. 
     SOLUTION: An apparatus 1 comprises a signal processor 2 for processing measurement signals 3 from motion-mode ultrasound measurement, and a rendering device 4 coupled to the processor 2 for rendering a one-dimensional representation 40 along a temporal axis 41 indicative of a property within a tissue. Values 42 in the one-dimensional representation 40 are derived on the basis of measured values in an observation window 12, 22, 32 defined in an M-mode ultrasound image 10, a tissue velocity image 20 or a strain rate image 30. 
     SELECTED DRAWING: Figure 4c 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024000882-A (JP)
Title: 画像読取装置、及び画像形成装置
IPC: H04N1/00
Filed: 2022-06-21
Abstract: 【課題】既存の検出部により検出される原稿の長さに基づき、重送検知とは区別して、原稿が正確に搬送される湾曲搬送路又は直線搬送路の適確な選択を支援する。【解決手段】画像読取装置２０は、原稿を原稿トレイ３３から引き出して湾曲搬送路４５及び直線搬送路４６のいずれかを通じて搬送する原稿搬送部３１と、原稿トレイ３３上に載置されている原稿の長さを検出する長さセンサー６１と、ユーザーにより湾曲搬送路４５及び直線搬送路４６のいずれを通じて原稿を搬送させるかを指示するために操作される操作部と、操作部により湾曲搬送路４５が指示されて、長さセンサー６１により検出された原稿の長さが閾値以下である場合に、湾曲搬送路４５を通じての原稿の搬送を禁止する制御部２９と、を備える。【選択図】図２
Patent JP-2024002004-A (JP)
Title: 画像形成装置
IPC: G03G15/16
Filed: 2022-06-23
Abstract: 【課題】二次転写電流の低下を抑制可能な画像形成装置を提供する。【解決手段】画像形成装置は、像担持体と、中間転写ベルトと、一次転写ローラーと、第１ベルト支持ローラーと、二次転写ローラーと、第２ベルト支持ローラーと、電流出力部と、制御部と、電流検出部と、整流部と、を備える。電流検出部は、導線部を有し、第２ベルト支持ローラーに流れる漏れ電流を検出する。整流部は、第２ベルト支持ローラーの電圧が所定の基準値未満の場合、第２ベルト支持ローラーからグランドに流れる電流を遮断し、第２ベルト支持ローラーの電圧が基準値以上の場合、第２ベルト支持ローラーからグランドに漏れ電流が流れる。制御部は、出力電流から漏れ電流を差し引いた電流値が、二次転写電流となるように出力電流を制御し、かつ導線部が導通状態のときに、第２ベルト支持ローラーの電圧を基準値未満に維持する。【選択図】図３
Patent JP-2024002107-A (JP)
Title: 玉軸受
IPC: F16C33/41
Filed: 2022-06-23
Abstract: 【課題】外輪が回転して潤滑油で潤滑される玉軸受において内輪軌道面のスミアリングの発生を防止する。【解決手段】玉軸受１０は、外周に内輪軌道面２８を有し回転不能の内輪１２と、内周に外輪軌道面１８を有し回転自在の外輪１１と、複数の玉１３と、保持器１４と、を備える。内輪１２は、外周に、第１の円筒面３３ａと、段面３３ｂと、第２の円筒面３１と、を備える。保持器１４は、玉１３に沿って配置される環状体３７と、玉１３の間を通って軸方向に延在する複数のつの３８を備える。環状体３７は、内周に、つの３８と周方向に重なる位置で径方向外方に窪んで軸方向に延在する油溝４５と、前記第２の円筒面３１より軸方向の第１の側に配置され軸方向の第２の側に向かうほど拡径する拡径部４３と、を備え、油溝４５の少なくとも一部が、第２の円筒面３１より軸方向の第２の側に開口する。【選択図】図１
Patent JP-2024002599-A (JP)
Title: ダイカストマシン
IPC: B22D17/20
Filed: 2022-06-24
Abstract: 【課題】シンプルな構成で水平状態を保ったまま射出装置及びＣフレームを昇降させるダイカストマシンを提供する。【解決手段】ダイカストマシンは、射出装置の下方で上下方向に伸縮することによって、型締装置に対して射出装置及びＣフレームを昇降させる昇降シリンダと、長手方向において昇降シリンダを挟んでＣフレームと反対側に配置されて、予め蓄圧した作動油をヘッド室に供給するアキュームレータと、昇降シリンダの伸縮を制御する制御装置とを備える。制御装置は、アキュームレータに蓄圧された作動油の圧力が許容範囲内のときに、昇降シリンダの伸縮を許容し、アキュームレータに蓄圧された作動油の圧力が前記許容範囲外のときに、昇降シリンダの伸縮を規制する。【選択図】図９
Patent JP-2024006391-A (JP)
Title: 移動ロボット及び移動距離推定方法並びに移動ロボット制御プログラム
IPC: G05D1/43
Filed: 2022-07-01
Abstract: 【課題】屋外を走行する場合でも移動距離を高精度に推定することが可能な移動ロボット及び移動距離推定方法並びに移動ロボット制御プログラムを提供する。【解決手段】走行路面４の動画像を撮像するカメラ１２と、カメラ１２の撮像面から走行路面４までの撮像距離を測定する距離センサ１３と、撮像距離に基づいて、動画像に含まれる単位ピクセルに対応する走行路面４上の距離を示す単位距離を算出する単位距離計算部１０２を備える。また、走行路面４の動画像に基づき、移動ロボット１の移動に伴う動画像に含まれる特徴点の変位を時系列的に測定する変位測定部１０１と、動画像の１フレーム間における特徴点が変位したピクセル数と単位距離に基づき、移動ロボット１の移動距離を算出する移動距離計算部１０３とを備える。【選択図】 図２
Patent JP-2024007970-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-07-07
Abstract: 【課題】遊技機では、遊技盤に配置する部材の種類や位置を工夫することで、より遊技における効率性や視認性を向上させる。【解決手段】遊技機１０では、非電作動装置３７の導入口３７１から流入した遊技球が、第１非電作動口３７６Ａに入球されることで第１非電動役物３９Ａが作動されて第２入賞口３１５Ａが開放され、第２非電作動口３７６Ｂに入球されることで第２非電動役物３９Ｂが作動されて第２入賞口３１５Ｂが開放される。第２非電動役物３９Ｂは、遊技機１０を正面視した状態において、第１非電動役物３９Ａよりも遊技球の流下方向における上流側で垂直方向の上方側において、遊技領域への遊技球の流入領域（戻りバネ３１０）に近い位置に配置されている。第１非電動役物３９Ａと第２非電動役物３９Ｂとは前後方向に位置ずれして配置され、それぞれの動作態様が異なる。【選択図】図２９４
Patent JP-2024010488-A (JP)
Title: 誤配送防止システム、管理コンピュータ、作業者端末装置、並びにプログラム
IPC: B65G1/137
Filed: 2022-07-12
Abstract: 【課題】パレットの誤配を確実に防止でき、荷台へのパレット搬入作業効率の低下を招かない誤配送防止技術の提供。【解決手段】業者に携帯され、眼鏡型デバイスと接続された作業者端末装置と、眼鏡型デバイスが撮影する前景映像から、各パレットと対応づけられた各パレットオブジェクトのうち、輸送車の荷台に次に運搬すべきパレットのオブジェクトを指示する拡張現実コンテンツを生成するＡＲコンテンツ生成手段と、ＡＲコンテンツ生成手段により生成される拡張現実コンテンツを、眼鏡型デバイスに表示するＡＲコンテンツ表示手段とを備えた。【選択図】図１
Patent JP-2022132444-A (JP)
Title: Novel modulators of 5-hydroxytryptamine receptor 7 and their method of use
IPC: A61K31/5377
Filed: 2022-07-14
Abstract: PROBLEM TO BE SOLVED: To provide novel modulators of 5-hydroxytryptamine receptor 7 and their method of use. 
     SOLUTION: Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023016031-A (JP)
Title: Character recognition method for recognizing information contained in table and character recognition system
Inventor: KIM GEE WOOK
IPC: G06V30/12
Filed: 2022-07-19
Abstract: To provide a method and system for analyzing an image to generate a table.SOLUTION: A character recognition method according to the present invention comprises: receiving an image that contains a table; recognizing the texts contained in a plurality of cells constructing the table; specifying a to-be-corrected cell from the plurality of cells on the basis of a preset criterion; specifying at least one related cell, which is related to the to-be-corrected cell, from the plurality of cells; and correcting the text contained in the to-be-corrected cell using the vector of the to-be-corrected cell, which vector is calculated using the texts contained the to-be-corrected cell and the related cell.SELECTED DRAWING: Figure 1
Patent JP-2022153606-A (JP)
Title: game machine
IPC: A63F5/04
Filed: 2022-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve the interest in a game. 
     SOLUTION: In a slot machine 10, a rotation of each reel 32L, 32M, 32R based on an operation of a start lever 41 is started. Operations of the stop switches 42-44 stop the corresponding reels, so as to stop stop-symbols according to a lottery result, which may cause paying out medals. Additionally, a push order bell is provided in which a winning combination is varied according to an operation order of the stop switches 42-44, and an AT mode is set in which a push order notification at a winning of the push order bell. A first BB and a second BB are set as a bonus. A not-winning probability is common in a state of carrying over each BB, but a winning probability of an AT mode transition lottery or transition permission lottery is varied. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023036009-A (JP)
Title: Elbow production method and system
Inventor: SONG YANLI
IPC: B21D5/01
Filed: 2022-08-30
Abstract: To provide a production method of an elbow for producing the elbow by a die press process, facilitating a production flow, facilitating operation, and achieving high production efficiency and high molding accuracy.SOLUTION: There is provided a production method of an elbow comprising: a step for performing characteristic analysis to a target elbow, for determining a material of an original slab and a contour dimension; a step for producing an original billet and separating, on the basis of the material of the original slab and the contour dimension; a step for pressing the original billet to an elbow preform; and a step for welding the elbow preform for forming an elbow which is continuously closed in an annular direction. The invention provides a high efficient production method and a system for a thin elbow which is integrally pressed and welded, constructs an accuracy adjustment control model in multi process molding, and by optimizing a process parameter, achieves high accuracy production of the thin elbow, reduces residual stress and deformation, improves an acceptance ratio of the product and reduces production cost.SELECTED DRAWING: Figure 1
Patent JP-2022171788-A (JP)
Title: Ophthalmologic apparatus and control method for the same
IPC: A61B3/10
Filed: 2022-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a new technique for reducing a burden on an examiner or a subject when performing OCT measurement. 
     SOLUTION: An ophthalmologic apparatus includes an interference optical system, an operation section, a reference position acquisition section, and a control section. The interference optical system is configured to change an optical path length difference between a measurement optical path and a reference optical path, applies the measurement light via the measurement optical path to a subject's eye, and detects interference light between return light from the subject's eye and the reference light via the reference optical path. The operation section is used for specifying a first reference position in a depth direction with respect to a first B-scan out of the plurality of B-scans for the subject's eye. The reference position acquisition section acquires a reference position with respect to the remaining B-scans out of the plurality of B-scans on the basis of the first reference position. The control section changes the optical path length difference in each B-scan so that an image based on a detection result of the interference light is arranged at the first reference position or the reference position acquired by the reference position acquisition section, so as to execute a plurality of B-scans for the subject's eye. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023053926-A (JP)
Title: plasmacytoid dendritic cell activator
Inventor: KONO TAKANORI
IPC: A61K31/716
Filed: 2022-09-30
Abstract: To provide a plasmacytoid dendritic cell activator.SOLUTION: Provided is a plasmacytoid dendritic cell activator that contains at least one selected from the group consisting of euglena, paramylum, processed paramylum, and β-1,3-glucan.SELECTED DRAWING: None
Patent JP-2023001179-A (JP)
Title: Method for processing multiple decodable indicia
IPC: G06F3/16
Filed: 2022-10-26
Abstract: PROBLEM TO BE SOLVED: To acquire one or more indicia, display the successfully decoded decodable indicia on a display, and allow a user to select therefrom. 
     SOLUTION: A device comprises a processor, a memory, an imaging subsystem configured to acquire an image of decodable indicia, a display, and a communication interface. The device is configured to locate within the image and decode one or more decodable indicia. The device is further configured to display the image on the display and visually mark the successfully decoded decodable indicia. The device is further configured, in response to accepting user input selecting at least one decodable indicia of the displayed one or more decodable indicia, to transmit to an external computer at least one decoded message corresponding to the at least one decodable indicia. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023067829-A (JP)
Title: chemically modified pulp fiber
Inventor: NISHIMURA AKITO
IPC: D06M13/184
Filed: 2022-10-27
Abstract: To provide a chemically modified pulp fiber having excellent handleability and also excellent swellability.SOLUTION: Disclosed is a pulp fiber including one kind of structure selected from a group consisting of a general formula (1), a general formula (2), and a general formula (3) in at least a part of constitutional units of cellulose. An introduction amount of SO3-Z in a condition of having the general formula (1), an introduction amount of CO2-Z in a condition of having the general formula (2), and an introduction amount of PO32-Z in a condition of having the general formula (3) are 0.8 mmol/g or over and 5 mmol/g or under. The pulp fiber has a change rate in a radial direction of the fiber of 1.3 or over and 8 or under, where the change rate is a value obtained by dividing an average swelling fiber width under a state of absorbing water by an average non-swelling fiber width in a dry condition. As the fiber has structure stretchable in the radial direction, the chemically modified pulp fiber of the present invention can be applied to various fields.SELECTED DRAWING: Figure 1
Patent JP-2023017848-A (JP)
Title: Memory system having combined high density, low bandwidth and low density, high bandwidth memories
IPC: G06F13/16
Filed: 2022-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving electronic systems that include DRAMs. 
     SOLUTION: A memory system may include at least two types of DRAMs, which differ in at least one characteristic. For example, one DRAM type may be a high density DRAM, while the other DRAM type may have lower density but may also have lower latency and higher bandwidth than the first DRAM type. A DRAM of the first type may be on one or more first integrated circuits and a DRAM of a second type may be on one or more second integrated circuits. The first and second integrated circuits may be coupled together in a stack. The second integrated circuit may include a physical layer circuit to couple to another circuitry (e.g., an integrated circuit having a memory controller, such as a system-on-chip (SOC)), and the physical layer circuit may be shared by the DRAMs in the first integrated circuits. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023090648-A (JP)
Title: antenna structure
Inventor: CHIANG CHI-MING
IPC: H01Q25/00
Filed: 2022-11-22
Abstract: To provide an antenna structure capable of effectively reducing an occupied area while having the same gain as the conventional planar antenna structure.SOLUTION: An antenna structure includes an insulation sheet, a first antenna and a second antenna arranged on the insulation sheet, and two feeding points electrically connected with the first antenna and the second antenna. The first antenna includes a first main body part, and a plurality of first extending parts coupled with the first main body part. Each of the first extending parts is not parallel to the first main body part. The second antenna includes a second main body part, and a plurality of second extending parts connected with the second main body part. The second main body part is spaced apart from the first main body part and is not parallel to each second extending part. A length of the second extending part adjacent to a diagonal of the second main body part is shorter than that of the other second extending part. The second extending parts and the first extending parts are arranged while spaced apart from each other and jointly generate an electrostatic capacitance effect.SELECTED DRAWING: Figure 11
Patent JP-2023086692-A (JP)
Title: Video processing device, video processing method, and computer program
Inventor: WANG LIU AN
IPC: G06T7/246
Filed: 2022-12-05
Abstract: To provide a video processing device, video processing method, and machine-readable storage medium.SOLUTION: A video processing device is provided, comprising an optical flow computation unit configured to compute an optical flow based on a first image frame at a first point in time in a video and a second image frame at a second point in time after the first point in time, and a first estimation unit configured to estimate feature information on first prediction at the second point in time based on the optical flow and the first image frame, where the feature information is used to detect one or more targets in the image frame.SELECTED DRAWING: Figure 2
Patent JP-2023052061-A (JP)
Title: Surface-modified porous battery separator
IPC: C08J7/04
Filed: 2022-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a product that uses or incorporates surface-modified or functionalized polymers and a textile material. 
     SOLUTION: A surface-modified substrate comprises a surface modifier chemically bonded to a substrate, wherein: the substrate is selected from a polymer substrate, a fiber substrate, a fiber, a polyolefin material, a polypropylene material, a polyethylene material, a porous polymer substrate, a non-porous polymer substrate, a porous hollow fiber, a non-porous hollow fiber, a porous battery separator, a thin film, a polymer surface layer, a composite material and a combination thereof; and the surface modifier contains a substrate-binding component that is a nitrene precursor and/or a carbene precursor. Preferably, the substrate is a porous battery separator. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023026528-A (JP)
Title: Cyanobacterial extract, method for preparing the same and uses thereof
IPC: C08B37/00
Filed: 2022-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a broad-spectrum antiviral drug against various viruses, especially enterovirus, respiratory syncytial virus, Ebola virus, porcine epidemic diarrhea virus and porcine reproductive and respiratory syndrome virus so as to prevent and/or cure viral infection. 
     SOLUTION: The present invention provides various cyanobacterial extracts exhibiting antiviral activity to a wide spectrum of viruses, such as enterovirus (EV), respiratory syncytial virus (RSV), Human Herpesvirus (HHV), Ebola virus, porcine epidemic diarrhea virus (PEDV), and porcine reproductive and respiratory syndrome virus (PRRSV). The cyanobacterial extract is prepared from biomass of A. maxima (or Spirulina maxima). This invention also provides methods for preparing cyanobacterial extracts and uses thereof. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT