baber/WOPTO huggingface dataset:
Patent JP-2021527455-A (JP)
Title: 洗濯機
IPC: D06F37/26
Filed: 2019-03-06
Abstract: 洗濯機であって、筐体（１）と、回転可能に筐体（１）内に設置される洗浄槽（２）を含む。前記洗浄槽（２）は、洗浄時に水を蓄える槽体構造として配置される。洗浄槽（２）の周壁には、上から下へ洗浄水を案内して排出する導水経路（４）が設けられている。導水経路（４）の上端は入水端となっており、洗浄槽（２）の内部と連通する入水口（４１）を有する。洗浄槽（２）の上部には、更に、遠心力の作用で上昇してきた洗浄水を収集して前記入水口（４１）へと案内し、導水経路（４）内に進入させて洗浄槽（２）の外部へと排出する集水案内構造が設けられている。前記集水案内構造（３）は、洗浄水が洗浄槽（２）の内周壁に沿ってそれ以上上昇しないよう妨げる止水ユニット（３１）を含む。止水ユニット（３１）のうち、洗浄槽（２）の底に面する下面は水の上昇を妨げる止水端面（３１０）となっている。止水端面（３１０）は、洗浄水を周方向に沿って導水経路（４）に進入させるよう案内する導水路を規定する。当該洗濯機は、洗浄槽（２）の上部に装着される集水案内構造（３）を利用して洗浄水を迅速に導水経路（４）内に案内可能なため、排水速度と脱水効率が向上する。 【選択図】図１
Patent JP-2021527456-A (JP)
Title: 洗濯機の濾過装置及び洗濯機
IPC: D06F39/08
Filed: 2019-03-06
Abstract: 洗濯機の濾過装置及び洗濯機であって、洗濯機は、筐体（７）と、回転可能に筐体（７）内に設置される洗浄槽（２）を含む。前記洗浄槽（２）は、洗浄時に水を蓄える槽体構造をなすよう配置される。洗浄槽（２）の内周壁には濾過装置（１）が装着されている。濾過装置（１）は、洗浄槽（２）の内周壁に位置し、洗浄槽（２）内の水を案内して洗浄槽（２）の外部へ排出する導水経路（４）と、洗浄槽（２）内の水の循環経路を規定する濾過経路（５）を備える装着ベース（３）、及び、前記装着ベース（３）に位置して濾過経路（５）と連通するフィルタ（６）を含む。前記導水経路（４）と前記濾過経路（５）は離隔して設置される。濾過装置の内部における上から下に向かう導水経路（４）を利用して、洗浄槽（２）の周壁の下部位置における第１排水口（２１）から排水することで、水路を装着するための占有スペースを節約可能となり、容量増大効果が向上する。 【選択図】図１
Patent JP-2021506346-A (JP)
Title: ヒヨコマメタンパク質製品およびその製造方法
IPC: A23J1/14
Filed: 2017-12-28
Abstract: 実施形態では、本発明はマヨネーズ乳化食品であり、当該マヨネーズ乳化食品の総重量を基準として６０重量％〜８０重量％の油、マヨネーズ乳化食品の総重量を基準として１０重量％〜３０重量％の水を含み、ここで油と水が乳濁液を形成し、マヨネーズ乳化食品の総重量を基準として１重量％〜５重量％のヒヨコマメタンパク質製品を含み、ヒヨコマメタンパク質製品は当該ヒヨコマメタンパク質製品の総重量を基準として少なくとも６０重量％のタンパク質を含み、前記ヒヨコマメタンパク質製品は乳化剤であり、必要に応じて、酢、塩、レモン濃縮液、または糖の少なくとも１つを含む。【選択図】図１
Patent JP-2021519194-A (JP)
Title: 入れ子式シールアセンブリを備えた医療装置
IPC: A61F2/966
Filed: 2019-04-26
Abstract: 医療装置及び医療装置を製造及び使用するための方法が開示されている。植込み型医療装置を送達するための例示的なシステムは、シールアセンブリを含むハンドル部材を含み、シールアセンブリは、外側シースに連結された外側シースシールアセンブリを含み、外側シースは、湾曲部を含み、外側シースシールアセンブリは、ハンドルに対して相対移動可能である。シールアセンブリは、ハンドルに対して固定された第１の固定シールアセンブリをさらに含み、第１の固定シールアセンブリは、第１の整合面と第１の固定シールアセンブリに結合された圧縮シャフトとを含む。さらに、第１の整合面は、圧縮シャフトを外側シースの少なくとも一部に整合するように設計されている。
Patent JP-2021522421-A (JP)
Title: ナノスピニングされたヘンプベース材料
IPC: A01P17/00
Filed: 2019-04-26
Abstract: 少なくとも１０％のヘンプオイルと、ポリマーとを含む、抗細菌性複合材料であって、当該ヘンプオイルが少なくとも１０ｍｇ／ｍｌの濃度のＣＢＤを含み、当該抗細菌性複合材料が、当該ヘンプオイル及び当該ポリマーが溶媒に溶解され、当該溶媒が、最大１００ｋＶで電圧が印加される紡糸口金を通じて押し出され、当該溶媒が当該紡糸口金を通じて圧搾され、コレクター上で当該抗細菌性複合材料を形成するプロセスによって形成される、抗細菌性複合材料。 【選択図】図３
Patent JP-2021520438-A (JP)
Title: グラフト共重合体粉末の製造方法
IPC: C08F265/06
Filed: 2019-10-10
Abstract: 本発明は、反応器にアルキル（メタ）アクリレート系単量体、芳香族ビニル系単量体及びビニルシアン系単量体からなる群から選択される１種以上を投入し重合してシードを製造するステップ；前記シードの存在下に、アルキル（メタ）アクリレート系単量体を投入し重合してコアを製造するステップ；及び前記コアの存在下に、芳香族ビニル系単量体及びビニルシアン系単量体を投入し重合してグラフト共重合体ラテックスを製造するステップ；前記グラフト共重合体ラテックスにアルキルメタクリレート系重合体を投入して凝集するステップを含むグラフト共重合体粉末の製造方法に関し、詳しくは耐候性、流動性、機械的物性、表面光沢及び外観品質に優れたグラフト共重合体粉末の製造方法に関する。
Patent JP-2021512951-A (JP)
Title: ゲムシタビン誘導体の新規小分子薬物コンジュゲート
IPC: A61P35/02
Filed: 2019-02-04
Abstract: L、Y 1 、Y 2 、Y 3 、Y 4 、Y 5 、Z 1 、Z 2 、Z 3 、Z 4 、Z 5 、Z 6 、およびエフェクターがそれぞれ本明細書で定義される通りである、式(I)を有する化合物、またはその薬学的に許容される塩、エステル、アミド、溶媒和物、もしくは立体異性体；それらの組成物；それらの使用；およびそれらの使用方法が開示される。
Patent JP-2021513687-A (JP)
Title: 拡張現実装置、およびそのための光学系
IPC: G02B27/02
Filed: 2019-02-12
Abstract: 本開示は、画像源と、偏光ビームスプリッタと、を備えた拡張現実装置用の光学系に関する。前記偏光ビームスプリッタは、前記画像源に隣接するビームスプリット側と前記画像源の反対側を向く透過側とを有する。前記偏光ビームスプリッタは、前記画像源から放射された光が、前記ビームスプリット側に非垂直方向に入射し得るとともに少なくとも部分的に反射し得るように配置されている。前記偏光ビームスプリッタは、光が前記ビームスプリット側に入射すると、第１方向に偏光した偏光成分が前記偏光ビームスプリッタを通過してその前記透過側を透過するように、かつ、前記第１方向に対して垂直な第２方向に偏光した偏光成分が前記ビームスプリット側から反射するように構成されている。前記光学系は、前記画像源と前記偏光ビームスプリッタのビームスプリット側との間に配置された偏光子をも備え、前記偏光子は、前記第２方向に偏光した偏光を透過させるとともに、前記第１方向に偏光した偏光を吸収するように構成されている。
Patent JP-2021525209-A (JP)
Title: 落下性能が改善されたガラス
IPC: H05K5/02
Filed: 2019-05-29
Abstract: 改善された落下性能を示すガラス系物品が提供される。改善された落下性能を示す、ガラス組成物に起因する性質と、ガラス系物品の応力プロファイルとの間の関係が提供される。
Patent JP-2021524373-A (JP)
Title: ＮＯｘの選択的還元のための、非常に高純度のＡＦＸ構造ゼオライトと少なくとも１つの遷移金属を含む触媒
IPC: C01B39/54
Filed: 2019-05-16
Abstract: 本発明は、非常に高純度のＡＦＸ構造ゼオライトおよび少なくとも１つの遷移金属に基づく触媒を調製するための方法に関し、少なくとも以下の工程を含む：ｉ）水性媒体中で、６．００〜２００（限界値を含む）のＳｉＯ２（ＦＡＵ）／Ａｌ２Ｏ３（ＦＡＵ）モル比を有するＦＡＵ構造ゼオライトと、有機窒素化合物Ｒと、少なくとも１つのアルカリおよび／またはアルカリ土類金属Ｍの少なくとも１つの供給源と、を均質な前駆体ゲルが得られるまで混合する；ｉｉ）固体結晶相、すなわち「固体」を得るための前記前駆体ゲルの水熱処理；ｉｉｉ）遷移金属との少なくとも１つのイオン交換；ｉｖ）熱処理。本発明はまた、この方法によって得ることができるか、または直接得られる触媒、および選択的ＮＯｘ還元のためのその使用に関する。【選択図】図３
Patent JP-2021532614-A (JP)
Title: グローバルシャッタ画像センサ
IPC: H04N5/335
Filed: 2019-06-28
Abstract: 一実施例では、方法は、入射光に応じて、フォトダイオードが残留電荷を蓄積し、フォトダイオードが飽和したときにオーバーフロー電荷を第１の電荷蓄積装置および第２の電荷蓄積装置に転送することを可能にすること、第１の電荷蓄積装置から第２の電荷蓄積装置を切断すること、フォトダイオードが残留電荷を第１の電荷蓄積装置に転送して、電荷検出ユニットに第１の電圧を出力させることを可能にすること、残留電荷を測定するため、第１の電圧を量子化して第１のデジタル値を生成すること、第２の電荷蓄積装置を第１の電荷蓄積装置に接続して、電荷検出ユニットに第２の電圧を出力させること、オーバーフロー電荷を測定するため、第２の電圧を量子化して第２のデジタル値を生成すること、および、第１のデジタル値および第２のデジタル値に基づいて、入射光強度のデジタル表現を生成すること、を含む。【選択図】図２
Patent JP-2022529546-A (JP)
Title: 電池容量決定方法及び装置、管理システム、及び記憶媒体
IPC: G01R31/387
Filed: 2020-04-11
Abstract: 【要約】電池容量決定方法及び装置、電池管理システム、及び記憶媒体。電池容量決定方法は、電池動作用のＳＯＣに対応するＤＯＤ（１０１）、及びＤＯＤに対応するサイクル数及びサイクル温度を取得するステップ（１０２）と、ＤＯＤ、サイクル数及びサイクル温度に応じて電池の回復可能な容量低下量を取得するステップ（１０３）と、電池の実際の利用可能な容量を決定するステップ（１０４）とを含む。回復可能な容量低下を有する電池に対して、この方法、装置、電池管理システム及び記憶媒体は、実際に利用可能な容量とＳＯＨとの計算結果の正確さ、電池の信頼性及び寿命、及びユーザーの経験を向上させることができる。
Patent JP-2021061254-A (JP)
Title: Electric connector and connector device
Inventor: MASUNAGA TAKASHI
IPC: H01R13/6582
Filed: 2021-01-07
Abstract: To provide an electric connector and a connector device capable of improving a shield function furthermore.SOLUTION: An electric connector is attached to a wiring board, and mates with a mating connector connected to an end of a signal transmission medium. A shell of the electric connector has a pair of wall parts facing each other via multiple contacts, and coming into contact with a conductive ground member in the mating connector. One wall part, out of the pair of wall parts, located separately from the signal transmission medium includes a first shroud having one end attached to the ground conductive path of the wiring board and stretching in a direction separating from one end toward the other end, a coupling part having one end to be coupled with the other end of the first shroud, and a second shroud having one end coupled with the other end of the coupling part and stretching from one end toward the other end in a direction approaching the wiring board, and the other free end. The second shroud stretches in a direction separating from the wiring board, and has a contact piece coming into elastic contact with the ground member of the mating connector.SELECTED DRAWING: Figure 8
Patent JP-2022108675-A (JP)
Title: Battery deterioration determination device, and battery deterioration determination method
Inventor: SAKAMOTO TOSHIYUKI
IPC: G01R31/378
Filed: 2021-01-13
Abstract: To provide a battery deterioration determination device and battery deterioration determination method that can determine a state of health in progress of a battery.SOLUTION: A battery deterioration determination device 100 comprises: a cooling control unit 22 that controls an environment temperature of a battery to a measurement temperature equal to or lower than 15°C within any temperature range centering around a point where an allocation rate between solution resistance or ion movement resistance of preliminarily set AC impedance and charge movement resistance thereof is comparable; a battery AC impedance measurement device 120 that measures AC impedance data on the battery at the measurement temperature; and a battery deterioration determination unit 160 that determines a deterioration degree of the battery in comparison of measurement data which the battery AC impedance measurement device 120 measures with reference AC impedance data preliminarily measured under the same conditions as those of a reference battery.SELECTED DRAWING: Figure 8
Patent JP-2022110293-A (JP)
Title: Dishwasher
Inventor: SAHASHI TOSHIO
IPC: A47L15/42
Filed: 2021-01-18
Abstract: To provide a dishwasher that allows an object to be washed to be taken out easily even when a top end of the object to be washed stored in a washing tank which is long in a height direction is put behind a front frame.SOLUTION: A dishwasher 1 includes a housing 9, a washing tank 7 movable between a storage position and a pull-out position, a lid body 8 provided inside the housing 9, which is at a closed position when the washing tank 7 is at the storage position, and at a retreat position when the washing tank 7 is at the pull-out position, and a sealing member 80 provided on an undersurface of the lid body 8. The housing 9 includes a front frame 90 that covers the lid body 8 from the front, and whose lower end 90E defines a top edge of a housing opening 9H. The front frame 90 includes the lower end 90E, and a movable part 91 that can move between a first position in which the lower end 90E is positioned below the lowest part 80D of the sealing member 80 when the lid body 8 is at the retreat position, and a second position ahead of the first position where the lower end 90E is positioned above the lowest part 80D.SELECTED DRAWING: Figure 5
Patent JP-2022113169-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-01-22
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: Determination information is acquired by acquisition means on the basis of the satisfaction of a predetermined acquisition condition. On the basis of the satisfaction of a predetermined determination condition, a predetermined determination is made by determination means using the determination information acquired by the acquisition means. On the basis of a fact that determination is made by the determination means, a first performance for showing the determination result of the performed determination is executed by first performance execution means. During the execution of the predetermined first performance, second performance execution means executes a second performance which includes a specific performance mode in which at least a player can grasp the number of pieces of determination information that can be acquired by the acquisition means. Thereby, a player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2022113180-A (JP)
Title: Machine tool support device
Inventor: ISHIGURE YUKI
IPC: G05B19/418
Filed: 2021-01-24
Abstract: To provide a machine tool support device capable of improving an accuracy of an estimation result of machine learning.SOLUTION: A machine tool support device 2 comprises: a specification acquisition unit 42 for acquiring a sort of tool T used and a machining condition applied when data is detected by a sensor installed in a machine tool 1; a model storage unit 44 for storing a plurality of learned models generated for each classification classified according to at least the sort of tool T and the machining condition acquired by the specification acquisition unit 42; a model selection unit 45 that selects a learned model corresponding to the classification classified according to the sort of tool T and the machining condition acquired by the specification acquisition unit 42 from the plurality of learned models stored in the model storage unit 44 in an estimation phase; and an output unit 46 that outputs an estimated machining situation by the machine tool 1 based on the selected learned model and the data acquired by the data acquisition unit 41 in the estimation phase.SELECTED DRAWING: Figure 4
Patent JP-2022113282-A (JP)
Title: Method for identifying abnormal sound occurrence point and application program
Inventor: IBARAGI TADASHI
IPC: G01H17/00
Filed: 2021-01-25
Abstract: To provide a method for identifying an abnormal sound occurrence point that enables the occurrence point of a sound sensed as an abnormal sound by a person, to be identified.SOLUTION: A CPU 22 selects and reproduces, by operating a speaker 30, frequency components of a sound that could be candidates for an abnormal sound occurrence point. The CPU 22 determines a frequency that corresponds to a sound designated via a touch panel 28, of the reproduced sound. The CPU 22 extracts a designated frequency component from sound data recorded when a portable terminal 20 was arranged in proximity in each of a plurality of regions into which an object is divided, and calculates a sound pressure level of the extracted frequency component. The CPU 22 transmits the sound data of a region where the sound pressure level is at maximum, to an analysis device 50. The analysis device 50 identifies an abnormal sound occurrence point on the basis of the received sound data.SELECTED DRAWING: Figure 1
Patent JP-2022114606-A (JP)
Title: Optical transmitter/receiver module and optical transceiver
Inventor: MIZUNO YASUTAKA
IPC: G02B6/42
Filed: 2021-01-27
Abstract: To provide an optical transmitter/receiver module capable of easily reworking a control circuit for controlling a photoelectric conversion circuit.SOLUTION: An optical transmitter/receiver module 200 includes: a package 210 incorporating a light receiving element, a light emitting element and a light modulator for modulating light outputted from the light emitting element; a rigid circuit board 220 mounting a control circuit 222 for controlling at least one of the light receiving element, the light emitting element and the light modulators; and a flexible circuit board 230 including a plurality of signal wirings. The rigid circuit board is connected to the package so as to face one surface of the rigid circuit board to that of the package through the flexible circuit board; and at least one of the light emitting element, the light modulator and the light receiving element are electrically connected to the control circuit through the plurality of signal wirings.SELECTED DRAWING: Figure 3
Patent JP-2022115161-A (JP)
Title: robot arm
Inventor: YASUDA MITSUO
IPC: B29C45/14
Filed: 2021-01-28
Abstract: To provide a robot arm in which while a required high torsional strength is secured, weight is sufficiently light by attaching a functional portion to a main body portion of the robot arm, the main body portion being formed as a thermoplastic setting FRP made, cylindrical body, and safety is high as a robot arm operating among human beings, with a human being, or assisting a human being, and particularly to provide a robot arm having a high fixing strength in the mounting portion of a mounting member.SOLUTION: In a robot arm 5, a closed space 10 is provided in a fitting portion of an inner side surface 6b of an end portion of a thermoplastic setting FRP made, cylindrical body 6 and a mounting member 9, and a composite resin layer 8b formed by combining a thermoplastic resin and fiber is molded in this closed space 10 under pressure and heat; a mounting member 9 assembled by its being fitted in an inside diameter of the end portion of thermoplastic setting FRP made, cylindrical body 6 and the thermoplastic setting FRP made, cylindrical body 6 are fastened to each other with a bolt 11; and the composite resin layer 8a formed by combining a thermoplastic resin and fiber is molded on an outer side surface 6a of the end portion of the thermoplastic setting FRP made, cylindrical body 6 under pressure and heat.SELECTED DRAWING: Figure 2
Patent JP-2022118357-A (JP)
Title: Intermittent driving-type lubrication device and lubricant supply control device
Inventor: KAWAGUCHI YUTAKA
IPC: F16N7/32
Filed: 2021-02-02
Abstract: To prevent failure of a lubrication object caused by insufficient supply of a lubricant.SOLUTION: An intermittent driving-type lubrication device includes: a lubricant conveying portion 8 for conveying a lubricant to a lubrication object; a pump 2 for pressure-feeding the lubricant to the lubricant conveying portion 8; a lubricant supply detection sensor 3 for detecting supply of the lubricant to the lubricant conveying portion 8; and a control portion 10 for supplying a fixed amount of lubricant to the lubricant conveying portion 8 by operating the pump 2 at each dripping timing of a fixed cycle. The control portion 10 supplies the lubricant to the lubricant conveying portion 8 by operating the pump 2 in a cycle shorter than a cycle of the dripping timing, when the lubricant supply detection sensor 3 detects lack in supply of the lubricant.SELECTED DRAWING: Figure 1
Patent JP-2021072848-A (JP)
Title: Matriptase and u-plasminogen activator substrates and other cleavable moieties and methods of use thereof
Inventor: Stephen James MOORE
IPC: C12P21/02
Filed: 2021-02-04
Abstract: To provide methods of identifying novel substrates for proteases, and to provide methods of using these substrates in various therapeutic, diagnostic, and prophylactic indications.SOLUTION: The invention relates generally to polypeptides that include a cleavable moiety that is a substrate for at least one protease selected from matriptase and u-plasminogen activator (uPA), to activatable antibodies and other larger molecules that include the cleavable moiety that is a substrate for at least one protease selected from matriptase and u-plasminogen activator, as well as to methods of making these polypeptides that include a cleavable moiety that is a substrate for at least one protease selected from matriptase and u-plasminogen activator, and of using the same in a variety of therapeutic, diagnostic and prophylactic indications.SELECTED DRAWING: Figure 4A
Patent JP-2022121172-A (JP)
Title: Information processing apparatus and method for controlling the same, and program
Inventor: OMORI SEIYA
IPC: G03G21/00
Filed: 2021-02-08
Abstract: To provide an information processing apparatus that has a function to automatically rearrange buttons displayed on a menu screen and prevents a reduction in operability for a user who selects a desired button without seeing the menu screen, and a method for controlling the same, and a program.SOLUTION: An information processing apparatus has a plurality of functions, and has: first display control means that displays a plurality of softkeys for executing the plurality of functions on a screen; and rearrangement means that automatically rearranges the plurality of softkeys in response to the occurrence of an event. When at least one of universal functions related to visual recognition of the image processing apparatus is set to be effective, the first display control means displays the screen on which the softkeys are not rearranged to prevent the rearrangement means from rearranging buttons.SELECTED DRAWING: Figure 9
Patent JP-2022121987-A (JP)
Title: IP address determination method and IP address determination program
Inventor: DOI SANEHISA
IPC: H04W76/11
Filed: 2021-02-09
Abstract: To easily performs an arbitration of an IP address when performing a vehicle-to-vehicle communication.SOLUTION: A virtual arbitration part 110 virtually arranged on a network, determines an IP address for a vehicle-to-vehicle communication of a mobile body 100. The virtual arbitration part 110 is arranged in each of a predetermined coordination region X which is geographically different. In the case where a current position is positioned in a predetermined coordination region X where the vehicle-to-vehicle communication is performed, the mobile body 100 searches the virtual arbitration part 110 corresponded to the coordination region X, and requests an arbitration of the IP address against the searched virtual arbitration part 110. On the basis of an arbitration request from the mobile body 100, the virtual arbitration part 110 of the coordination region X where the mobile body requesting the arbitration is positioned refers to a table for managing the IP address in each coordination region X, and determines the IP address paid out to the mobile body 100. The mobile body 100 sets the IP address for the vehicle-to-vehicle communication which was paid out.SELECTED DRAWING: Figure 1
Patent JP-2022123922-A (JP)
Title: Image processing device and machine tool
Inventor: KUBOTA JUNICHI
IPC: B23Q17/22
Filed: 2021-02-15
Abstract: To measure a tool length in consideration of influence of a thermal displacement.SOLUTION: An image processing device includes: a reception part for receiving a photographed image of a tool from a camera of a machine tool; a measurement part for measuring a first coordinate that is a position of a first point in a tool or a tool holding part for holding the tool in a photographed image when the tool and the camera are relatively moved by a first distance, and measuring a second coordinate that is a position of a second point in the tool or the tool holding part in a photographed image when the tool and the camera are relatively moved by a second distance; and a tool length calculation part for calculating the length of the tool on the basis of the first coordinate, the second coordinate, the first distance and the second distance.SELECTED DRAWING: Figure 10
Patent JP-2022123993-A (JP)
Title: damper device
Inventor: SETO YASUHIKO
IPC: F16F9/34
Filed: 2021-02-15
Abstract: To cause a damper device to provide a desired brake force constantly.SOLUTION: A damper device comprises: a piston body 1; and a cylinder body 2 which houses the piston body 1, and generates a brake force by movement or relative movement of the piston body 1. A seal member 9 which contacts with an inner wall 2g of the cylinder body 2 is assembled to the piston body 1. The seal member 9 has: an attachment base part 9a which contacts with the piston body 1; and a lip part 9b which extends from the attachment base part 9a and with which the inner wall 2g slidably contacts. The piston body 1 includes a deflection restriction part 12 which contacts with an outer surface at the attachment base part 9a side of the seal member 9.SELECTED DRAWING: Figure 3
Patent JP-2021076874-A (JP)
Title: Speaker direction enhancement device, speaker direction enhancement method, and program
Inventor: ITO HIROAKI
IPC: G10L15/10
Filed: 2021-02-17
Abstract: To adaptively estimate the direction of a speaker even if a space-acoustic situation is changed.SOLUTION: A speaker direction estimation device 1 estimates, from an acoustic signal collected by a microphone placed to collect at least a sound emitted from a desired speaker, the direction of the desired speaker. An acoustic feature quantity extraction unit 10 extracts an acoustic feature quantity corresponding to at least one index value obtained from the collected acoustic signal. The acoustic feature quantity extraction unit 10 extracts, from the acoustic signal, an acoustic feature quantity including an index value indicating whether or not a predetermined specific sound is included. A direction estimation unit 20 estimates the direction of the desired speaker from the acoustic feature quantities. A directional sound collection unit 2 enhances and collects the estimated direction of the desired speaker.SELECTED DRAWING: Figure 2
Patent JP-2021101014-A (JP)
Title: Functionalized polymer particle used as toughening agent
Inventor: JAMES FRANCIS PRATTE
IPC: C08K7/02
Filed: 2021-02-18
Abstract: To provide method for fabricating a composite material laminate having increased damage tolerance and fracture toughness.SOLUTION: A method for fabricating a composite material laminate comprises: forming a plurality of prepregs, each prepreg comprising a layer of reinforcement fibers impregnated with a curable matrix resin and functionalized polymer particles of amine-functionalized polyaryletherketone (PAEK) positioned adjacent the layer of reinforcement fibers; and laying up the prepregs in a stacking arrangement such that an interlaminar region is defined between adjacent layers of reinforcement fibers, and the functionalized PAEK particles are positioned within said interlaminar region, wherein curable matrix resin comprises at least one thermoset resin, and wherein the functionalized polymer particles are particles of an amine-functionalised polyaryletherketone polymer or copolymer thereof which comprise amine functional groups capable of forming covalent bonds with the at least one thermoset resin.SELECTED DRAWING: Figure 4