baber/WOPTO huggingface dataset:
Patent WO-2020246365-A1 (WO)
Title: 合成樹脂表皮材及びその製造方法
Inventor: SAKASHITA Tomohisa
IPC: D06N3/00
Filed: 2020-05-28
Abstract: 基布、ＪＩＳ　Ｋ　７２４４（１９９８年）に準拠して測定した１６０℃における貯蔵弾性率が３，５００，０００Ｐａ以下の熱可塑性樹脂層、及び、ウレタン樹脂を含む表皮層を、この順に有し、前記表皮層側に凹部を有し、前記凹部は、合成樹脂表皮材の厚み方向において、前記表皮層から凹部を有しない領域における前記表皮層と前記熱可塑性樹脂層との界面を超えて、前記熱可塑性樹脂層内に至る深さの凹部である、合成樹脂表皮材及びその製造方法。
Patent WO-2020241895-A1 (WO)
Inventor: FUJITA ETSUNORI
IPC: F16F15/02
Filed: 2020-05-30
Abstract: In order to allow for the efficient operation of a storage rack in a closing direction and in an opening direction with a small force, a fixed frame 11 and a storage rack 10 are coupled by a link mechanism 20, and the link mechanism 20 is provided with fixed-side links 21, 22 that are coupled to the fixed frame 11 and movable-side links 23, 24 that are coupled to the storage rack 10. When the position of one end of each of the movable-side links 23, 24 is located closer to one end of each of the fixed-side links 21, 22 than to a change point P, an elastic member 30 biases the storage rack 10 in the direction toward an open position. At the open position, because the elastic member 30 biases the storage rack 10 in the opening direction, the open state is maintained as long as the position of the one end of each of the movable-side links 23, 24 is not returned to the position of the change point. According to the present invention, the open position can be held with a simple configuration, without using electricity.
Patent WO-2021039006-A1 (WO)
Inventor: MATSUYAMA KENGO
IPC: H04W48/16
Filed: 2020-06-04
Abstract: La présente invention concerne, pour une pluralité de terminaux sans fil qui peuvent communiquer sans fil sur une pluralité de bandes de fréquences, la propriété de communication sans fil sur une bande de fréquences particulière, en fonction de l'état de communications sans fil par la pluralité de terminaux sans fil.　Ce système de communication sans fil comprend une station de base sans fil et une pluralité de terminaux sans fil. Chacun de la pluralité de terminaux sans fil sélectionne l'une d'une première et d'une seconde bande de fréquences pour effectuer des communications sans fil. La station de base sans fil gère des informations relatives à la pluralité de terminaux sans fil. En fonction de l'état de communications sans fil par la pluralité de terminaux sans fil, la station de base sans fil commande l'un de la pluralité de terminaux sans fil selon la propriété de communication sans fil sur la seconde bande de fréquences.
Patent WO-2020255738-A1 (WO)
Inventor: INATOMI SHINICHIRO
IPC: B32B5/02
Filed: 2020-06-04
Abstract: Provided is a sheet for molding that can easily be used for various purposes. The sheet for molding is characterized by comprising a nonwoven fabric and a resin layer laid over the nonwoven fabric, the nonwoven fabric containing fibers having a birefringence Δn of 0.005 to 0.050, inclusive, and the resin layer containing a resin that has a number-average molecular weight of 5,000 to 150,000, inclusive, and additionally comprising an impregnated section that is impregnated in the nonwoven fabric and a non-impregnated section that is not impregnated in the nonwoven fabric.
Patent WO-2020246619-A1 (WO)
Inventor: NISHIURA SHINICHI
IPC: H02N2/18
Filed: 2020-06-02
Abstract: The purpose of this invention is to provide a power generation system and a vibration-powered generator which make it possible to apply an external force with a high frequency and a high amplitude to a power generation element, particularly preferably to a magnetostrictive element, in an easy and convenient way, to extract high power generation.　This invention provides a power generation system and a vibration-powered generator that apply an external force to the magnetostrictive element by making projections disposed on a rotating shaft be in contact with the magnetostrictive element or with a tip of a plate to which the magnetostrictive element is fixed, using a rotating force of the shaft, the shaft being coupled to a power source selected from a group of renewable energy and mechanical vibration, to generate power by the inverse magnetostrictive effect.
Patent WO-2020262629-A1 (WO)
Inventor: KOMOTO TAKEYOSHI
IPC: H01L21/822
Filed: 2020-06-26
Abstract: The imaging device according to an embodiment has a first substrate, a second substrate, wiring, and a trench. The first substrate has pixels each having a photodiode and a floating diffusion for holding a charge converted by the photodiode. The second substrate has a pixel circuit for reading a pixel signal based on the charges held by the floating diffusions in the pixels, the second substrate being stacked on the first substrate. The wiring penetrates through the first substrate and the second substrate in the stacking direction, and establishes an electrical connection between the floating diffusions in the first substrate and an amplifying transistor in the pixel circuit of the second substrate. The trench is formed at least in the second substrate so as to extend parallel to the wiring, the trench having a depth equal to or greater than the thickness of a semiconductor layer in the second substrate.
Patent WO-2021006241-A1 (WO)
Inventor: NAGATA TATSUYA
IPC: B62K5/10
Filed: 2020-07-06
Abstract: Provided is a tilting vehicle comprising a left-right pair of front steering wheels, and a tilt actuator that causes the vehicle body to tilt, the tilting vehicle being capable of moving in reverse. A control device controls the tilt actuator so that when the tilting vehicle is reversing straight back with the vehicle body in an upright state, if the left front steering wheel and the right front steering wheel are steered in the leftward direction by an operation on a turn operation input device, the tilting vehicle reverses so as to maintain the state in which the vehicle body is upright, and the front part of the tilting vehicle turns in the leftward direction while moving more in the rightward direction than the rear part of the tilting vehicle. The control device controls the tilt actuator so that when the tilting vehicle is reversing straight back with the vehicle body in an upright state, if the left front steering wheel and the right front steering wheel are steered in the rightward direction by an operation on the turn operation input device, the tilting vehicle reverses so as to maintain the state in which the vehicle body is upright, and the front part of the tilting vehicle turns in the rightward direction while moving more in the leftward direction than the rear part of the tilting vehicle.
Patent WO-2021065154-A1 (WO)
Title: Terminal and communication method
Inventor: SHIBAIKE NAOYA
IPC: H04W4/40
Filed: 2020-07-15
Abstract: This terminal comprises a control circuit for determining first information indicating a frequency resource to reserve and second information indicating a method for allocating a channel to the frequency resource and a transmission circuit for transmitting the first information and the second information.
Patent WO-2021015212-A1 (WO)
Title: Control method, control device, control system, and tire testing method
Inventor: MORI RYOSUKE
IPC: G01M17/007
Filed: 2020-07-21
Abstract: This control method for vehicles 1 controls a vehicle 1 that has a tire 1 attached thereto and travels a course 200 using automatic driving. The course 200 includes a banked segment 230. The control method includes: a settings step in which weighting is set for a plurality of sensors 12 that detect information pertaining to the vehicle 1 or the course 200; and a detection step in which the weighting for the plurality of sensors 12 and the sensor 12 detection results are used and at least either the position of the vehicle or the presence of obstacles around the vehicle 1 are detected. In the settings step, the weighting is changed between the banked segment 230 and segments other than the banked segment 230.
Patent WO-2021059733-A1 (WO)
Title: Wireless transmission device
Inventor: ITO NAOTOSHI
IPC: H04B7/0413
Filed: 2020-07-29
Abstract: Provided is a wireless transmission device with which a frequency difference between systems due to sending power can be eliminated. A wireless transmission device comprises a control unit 20a and a high-frequency unit 30a, the wireless transmission device being such that a combined intermediate frequency signal, in which intermediate frequency signals for each system are combined, is transmitted via a single intermediate frequency cable 40 between the control unit 20a and the high-frequency unit 30a, wherein a first reference signal (reference signal having a frequency f 1  generated by a local oscillator 220a) is used for frequency conversion in the control unit 20a, and a second reference signal (reference signal having a frequency f 2  generated by a local oscillator 331a) and a third reference signal (reference signal having a frequency f 3  generated by a local oscillator 332a) that are synchronized with the first reference signal are used for frequency conversion in the high-frequency unit 30a, the third reference signal being generated on the basis of the first reference signal and the second reference signal.
Patent WO-2021020460-A1 (WO)
Inventor: NARITA YUYA
IPC: H01L21/673
Filed: 2020-07-29
Abstract: A substrate storage container 1 comprising a container body, a lid body, a seal member, and a filter unit 80 which includes: a ventilating path 801 providing communication between a substrate storage space and a space outside the container body; a filter 85 disposed in the ventilating path 801; and housings 81, 82, 83, 84 forming the ventilating path 801, the filter unit 80 being disposed in the container body and allowing passage of a gas via the filter 85 between the space outside the container body and the substrate storage space. A housing 93 accommodates: a valve body 99 capable of moving between a closing position and an opening position in an outer opening portion 903, the closing position closing the outer opening portion 903 and the opening position opening the outer opening portion 903; a biased member 96 having a tubular shape and connected to the valve body 99, the biased member 96 supported by the housing 93 so as to be movable in the housing 93 and guiding the movement of the valve body 99 so as to move integrally with the valve body 99; and a biasing member 97 biasing the biased member 96 so that the valve body 99 moves to the closing position.
Patent WO-2021060319-A1 (WO)
Inventor: WADA KOSUKE
IPC: H05K7/20
Filed: 2020-09-24
Abstract: A heat dissipation sheet according to the present invention is such that when the heat dissipation sheet is disposed on an aluminum plate, a heat dissipation grease is inserted between the heat dissipation sheet and a glass plate, and a hundred cycles of a heat cycle test are performed thereafter, the area ratio (S2/S1) of the area of the heat dissipation grease after the hundred cycles of the heat cycle test are performed (S2) to the area of the heat dissipation grease prior to the heat cycle test (S1) is 1.0 to 2.0. A heat dissipation sheet layered body (10) according to the present invention includes the heat dissipation sheet (1) according to the present invention and a heat dissipation grease layer (11) formed on the surface of the heat dissipation sheet (1) according to the present invention. A structure (20) according to the present invention includes the heat dissipation sheet (1) according to the present invention, a heat-generating element (21), and a heat dissipation grease (11) interposed between the heat dissipation sheet (1) and the heat-generating element (21). A method for dissipating heat from a heat-generating element according to the present invention includes a step of applying a heat dissipation grease onto the heat dissipation sheet according to the present invention and a step of disposing the heat-generating element on the heat dissipation sheet on which the heat dissipation grease has been applied. The present invention is capable of providing a heat dissipation sheet which can suppress pump-out of a heat dissipation grease when the heat dissipation grease is interposed between a heat-generating element and the heat dissipation sheet, a heat dissipation sheet layered body including the heat dissipation sheet, a structure including the heat dissipation sheet, and a method for dissipating heat from a heat-generating element using the heat dissipation sheet.
Patent WO-2021171671-A1 (WO)
Inventor: KATO NOBORU
IPC: G06K19/02
Filed: 2020-09-28
Abstract: An IC module (101) is provided with: an IC (2) having terminal electrodes (21); and a substrate (1) which has first and second surfaces (MS1, MS2) opposite to each other and which has formed on the first surface (MS1) lands (12) connected to the terminal electrodes (21) of the IC (2). An insulator layer (3) covering the outside of a forming region of the lands (12) is formed on the first surface (MS1) of the substrate (1). The difference in thickness between the insulator layer (3) and the IC (2) is less than the difference in thickness between the insulator layer (3) and the substrate (1), and the thickness of the substrate (1) is less than that of the insulator layer (3).
Patent WO-2021075488-A1 (WO)
Inventor: SHIMOKAWA TATSUYUKI
IPC: F23M11/04
Filed: 2020-10-15
Abstract: This combustion state evaluation method includes a creation step, a division step, a first calculation step, a second calculation step, a third calculation step, a first prediction step, and a second prediction step. In the creation step, three-dimensional thermal images of at least the waste accumulated in a drying section and a combustion section are created. In the division step, the waste in the three-dimensional thermal images is mesh divided into a plurality of elements. In the first calculation step, the thickness of the waste and the surface movement speed of the waste is calculated for each of the elements. In the second calculation step, thickness progression information is calculated for each of the elements. In the third calculation step, volume flow rate progression information is calculated for each of the elements. In the first prediction step, future change in the volume flow rate is predicted for each of the elements. In the second prediction step, positional change in at least one of a combustion start evaluation position and a burnout evaluation position is predicted.
Patent WO-2021085457-A1 (WO)
Title: Ink composition for oil-based ballpoint pen and oil-based ballpoint pen using same
Inventor: MIYAKE TAKAHITO
IPC: B43K7/10
Filed: 2020-10-28
Abstract: [Problem] The present invention addresses the problem of providing: an ink composition for an oil-based ballpoint pen, said ink composition improving writability and suppression of wear of a ball seat under a high writing pressure (writing load of 300-500 gf) and having good writing performance, temporal stability, and ink followability; and an oil-based ballpoint pen using said ink composition. [Solution] This ink composition for an oil-based ballpoint pen is characterized by containing a colorant, an organic solvent, and polyoxyalkylene glyceryl ether.
Patent WO-2021117378-A1 (WO)
Inventor: KATO HIDEKAZU
IPC: H01H1/44
Filed: 2020-11-02
Abstract: This switch includes: a slide operation member; a first spring member that is provided under the slide operation member and provides an operational feeling for the slide operation member by coming into sliding contact with the slide operation member; and a second spring member that is provided under the first spring member, has a flat base portion and elastic arm portions, which are respectively provided at both ends of the base portion and are folded back at the ends of the base portion and extend below the base portion, and urges the first spring member upward, wherein the second spring member includes inclination regulating portions extending downward at both ends of the base portion.
Patent WO-2021166356-A1 (WO)
Title: Electrical power transmission device
Inventor: NAGAOKA SHIRO
IPC: H02J7/00
Filed: 2020-11-26
Abstract: This electrical power transmission device is a device for supplying electrical power to a power-receiving device connected to a load, the electrical power transmission device comprising a first coil for non-contact transmission of electrical power to a second coil of the power-receiving device, a converter that includes a direct current–alternating current converter that converts direct-current electrical power to alternating-current electrical power and supplies the alternating-current electrical power to the first coil, and a controller that, through frequency control to change the frequency of the alternating-current electrical power, brings the electrical power value of target electrical power close to an electrical power command value. The target electrical power is direct-current electrical power or alternating-current electrical power; and, if the frequency when the electrical power value has reached the electrical power command value is within a used frequency band to be used by other equipment, the controller performs frequency change processing to change the frequency so that the frequency becomes a frequency outside the used frequency band while performing electrical power constancy control to maintain a state in which the electrical power value matches the electrical power command value.
Patent WO-2021117842-A1 (WO)
Inventor: SHIRAI MASAKO
IPC: A61K8/02
Filed: 2020-12-04
Abstract: The present invention relates to a powdery cosmetic composition comprising (a) at least one titanium dioxide having a D10 of 0.2 μm or more and a D90 of 1.5 μm or less, (b) at least one silica, and (c) at least one organic UV filter. The composition according to present invention can provide good cosmetic properties, such as a good texture, covering property, and UV protecting effect, as well as a good usability as powdery cosmetics.
Patent WO-2021131941-A1 (WO)
Title: 情報処理装置、情報処理システム及び情報処理方法
Inventor: SHIMADA HIROFUMI
IPC: G06F3/14
Filed: 2020-12-16
Abstract: 情報処理装置（３０）は、３次元のモデルデータに基づく立体表示が可能な第１表示装置（１０）に、モデルデータ（１００）が示す３次元空間を移動可能なマーカーを表示させる表示制御部（３３Ａ）と、３次元空間でマーカーが規定する編集領域に関する編集対象データ（３００）を、モデルデータ（１００）に基づいて生成する生成部（３３Ｂ）と、生成した編集対象データ（３００）を第２表示装置（２０）に表示させ、編集対象データ（３００）の編集結果をモデルデータ（１００）に反映する編集部（３３Ｃ）と、を備える。
Patent WO-2021132035-A1 (WO)
Title: 弁装置
Inventor: MIHARA KENTA
IPC: B60K15/035
Filed: 2020-12-17
Abstract: 圧力調整弁を最大上昇位置まで確実にフルストロークでき、圧力調整弁をコンパクトにして装置の大型化を抑制できる弁装置を提供する。　この弁装置（１０）は、ハウジング（１５）とフロート弁（８０）と圧力調整弁（９０）とを有し、弁孔（２５）の通気室側周縁に第１弁座（２６）が形成され、隔壁（２３）の通気室側面から収容部（３０）が突設され、収容部内周には、圧力調整弁外周に適合する縮径部（３５）と、圧力調整弁外周よりも拡径した拡径部（３７）とが設けられ、縮径部（３５）の上端（３６）の高さは、圧力調整弁（９０）の第１弁座（２６）に当接した状態で、圧力調整弁（９０）の表面（９２）に一致又はそれ以上とされ、圧力調整弁（９０）は、タンク内圧上昇により最大限上昇したときに、縮径部（３５）の上端（３６）を超える。
Patent WO-2021145154-A1 (WO)
Title: Crawler travel device and work machine provided with said crawler travel device
Inventor: NISHI KEISHIRO
IPC: B62D55/104
Filed: 2020-12-21
Abstract: The purpose of the present invention is to improve traveling performance and work performance.　A crawler travel device (20) is provided with: a first wheel (22); a second wheel (23) disposed at a distance from the first wheel (22); a support frame (24) that supports the first wheel (22) and the second wheel (23); a third wheel (25) disposed above the support frame (24); an endless crawler (21) that is wound around the first wheel (22), the second wheel (23), and the third wheel (25); and a ground clearance-adjusting mechanism (30) that adjusts the vertical position of the support frame (24) relative to the third wheel (25). The ground clearance-adjusting mechanism (30) can contract vertically and has an actuator (31) that adjusts the vertical position of the support frame (24) relative to the third wheel (25).
Patent WO-2021145211-A1 (WO)
Inventor: SAKAI LUI
IPC: H03M13/27
Filed: 2020-12-28
Abstract: 本開示は、高精度にエラーを訂正できるようにする符号化装置、および符号化方法、復号装置、および復号方法、並びにプログラムに関する。 符号化データのうち、データ誤りやデータ消失が生じているデータの位置が特定されているデータ誤りやデータ消失を訂正する誤り訂正処理と、符号化データのうち、位置が特定されていないデータ削除やデータ挿入を訂正する削除挿入訂正とを組み合わせて、復号に際して、エラーがなくなるまで繰り返す。DNAストレージに適用することができる。
Patent JP-WO2019187637-A1 (JP)
Title: 内視鏡用発光装置及びそれを用いた内視鏡、並びに蛍光イメージング方法
IPC: A61B1/07
Filed: 2019-02-04
Abstract: 内視鏡用発光装置（１）は、蛍光イメージング法に使用される発光装置である。内視鏡用発光装置は、固体発光素子（２）と、第一の波長変換光（７）を放つ第一の蛍光体（４）を含む波長変換体（３）とを備え、第一の波長変換光は、少なくとも７００ｎｍ以上８００ｎｍ以下の波長範囲全体に亘って光成分を有する。内視鏡（１１）は、内視鏡用発光装置を備える。蛍光イメージング方法は、内視鏡用発光装置又は内視鏡を用いる方法であって、被検体に蛍光薬剤を投与する工程と、蛍光薬剤が接触した被検体に第一の波長変換光７を照射する工程とを有する。
Patent JP-WO2019215881-A1 (JP)
Title: 冷凍サイクル装置
IPC: F25B41/42
Filed: 2018-05-10
Abstract: 冷凍サイクル装置（１００）は、圧縮機（１）、四方弁（２）、第２流路切替部（１０）、第１室外熱交換器（３）、第２室外熱交換器（４）、第１室内熱交換器（６ａ）および第２流路切替部（１０）を含み、冷媒が循環する冷媒回路を備える。第２流路切替部（１０）は、冷媒が流出入する第１ポート（Ｐ１）、第２ポート（Ｐ２）、第３ポート（Ｐ３）、第４ポート（Ｐ４）、第５ポート（Ｐ５）および第６ポート（Ｐ６）を有している。第２流路切替部（１０）は、第１ポート（Ｐ１）、第２ポート（Ｐ２）、第１室外熱交換器（３）、第４ポート（Ｐ４）、第３ポート（Ｐ３）、第２室外熱交換器（４）、第５ポート（Ｐ５）および第６ポート（Ｐ６）が順に直列に接続された第３状態と、第６ポート（Ｐ６）、第４ポート（Ｐ４）、第１室外熱交換器（３）、第２ポート（Ｐ２）、および第１ポート（Ｐ１）が順に直列に接続され、かつ第６ポート（Ｐ６）、第５ポート（Ｐ５）、第２室外熱交換器（４）、第３ポート（Ｐ３）、および第１ポート（Ｐ１）が順に直列に接続された第４状態とを切り替える。
Patent JP-WO2019239583-A1 (JP)
Title: ユーザ端末及び無線通信方法
IPC: H04W24/10
Filed: 2018-06-15
Abstract: 本開示の一態様に係るユーザ端末は、チャネル状態情報（ＣＳＩ：Channel State Information）のための測定に関する設定情報に基づいて測定を実施する受信部と、前記測定に基づく干渉に関する情報を含むＣＳＩを送信する送信部と、を有することを特徴とする。本開示の一態様によれば、ビーム選択のための適切なＣＳＩ測定／報告を行うことができる。
Patent JP-WO2020021720-A1 (JP)
Title: ユーザ端末
IPC: H04W72/04
Filed: 2018-07-27
Abstract: 本発明のユーザ端末は、複数の下り共有チャネルに対する送達確認情報の送信に用いられる上り制御チャネル用に同一のスロットを示す所定フィールド値をそれぞれ含む複数の下り制御情報（ＤＣＩ）を受信する受信部と、前記上り制御チャネル用のリソースの決定に用いられる制御チャネル要素（ＣＣＥ）のインデックスの導出を制御する制御部と、を具備することを特徴とする。これにより、上り制御チャネル用のリソースを適切に決定できる。
Patent JP-WO2020050087-A1 (JP)
Title: 家畜の誘導頭数規制装置、及び逆侵入規制装置
IPC: A01K29/00
Filed: 2019-08-26
Abstract: 家畜を一頭ずつ誘導路に導く際に、誘導路の入口部に二頭が同時に、或いは相前後して重なって進入することをシンプルな構成により阻止する。入口部１２を開放して家畜の進入を可能とする開放位置と、進入を阻止する閉止位置との間で進退可能な開閉ユニット５０を備え、進入を許容する初期状態においては開閉ユニットを開放位置に保持すると共に、家畜が検知された時に開閉ユニットを閉止位置へ向かう閉止方向に移動させ、開閉ユニットを構成する各開閉片のうちの一部は、閉止位置に移動する過程で家畜と接触しつつ該家畜の前進を許容する一方で、他の開閉片は家畜と誘導路との間の隙間を塞いで他の家畜が進入することを阻止する。
Patent JP-WO2020184631-A1 (JP)
Title: 情報処理装置
IPC: G06Q10/00
Filed: 2020-03-11
Abstract: 客観的な指標を考慮しつつ、より効率的な営業活動の実現を補助する手法を提供することを課題とする。通話先Ｃと通話するユーザＵを支援するサーバ１において、取得部１０１は、ユーザＵと通話先Ｃとの通話の間で録音された情報を通話情報として取得する。抽出部１０２は、取得された通話情報から音声が存在する発話区間ＶＳ１乃至ＶＳｎを検出し、発話区間ＶＳ１乃至ＶＳｎの夫々の音声情報ＶＩ１乃至ＶＩｍを抽出する。解析部１０３は、抽出された音声情報ＶＩ１乃至ＶＩｍに基づいて、要素Ｅ１乃至Ｅｐに基づく解析を行う。生成部１０４は、解析の結果に基づいて、ユーザＵの通話を支援する営業支援情報を生成する。提示部１０５は、生成された営業支援情報をユーザＵに提示する。これにより、上記の課題を解決する。
Patent JP-WO2020071558-A1 (JP)
Title: 帳票レイアウト解析装置、その解析プログラムおよびその解析方法
IPC: G06K9/20
Filed: 2019-10-04
Abstract: 【課題】システムに登録されていない未知の帳票のレイアウト解析を可能にする。【解決手段】項目抽出部２は、帳票上に活字で印刷された項目名を含む項目領域を抽出対象として、深層学習による物体検出アルゴリズムを用いて、帳票画像中に含まれる項目領域を属性の分類付きで個別に抽出する。手書き領域抽出部３は、帳票上に手書き文字で記入された文字列を含む手書き文字領域を帳票画像中から個別に抽出する。レイアウト解析部５は、手書き文字領域のそれぞれに対して、項目抽出部２によって分類された属性のいずれかを割り当てることによって、帳票画像のレイアウトを解析する。
Patent JP-WO2020085007-A1 (JP)
Title: 電力変換装置
IPC: H02M7/487
Filed: 2019-10-01
Abstract: ３レベル電力変換回路を構成する半導体素子が取り付けられているフレームから電力変換装置の外に漏れ出るノイズ電流を低減するために、電力変換装置が備える３レベル電力変換回路を構成する半導体素子が取り付けられているフレームを、当該３レベル電力変換回路の中性点に電気的に接続する構成とすることで、当該フレームから漏れ出るノイズ電流を３レベル電力変換回路の中性点に引き戻して電力変換装置外へのノイズ電流の流出を抑制し、当該ノイズ電流の低減を図る。
Patent JP-WO2020090371-A1 (JP)
Title: 燃料ポンプ
IPC: F02M59/46
Filed: 2019-10-08
Abstract: 電磁弁の磁気回路をコンパクトにし、効率よく磁気力を発生させる構造と、小型化と低コストを両立する。そのため本発明の燃料ポンプは、コイルを通電することで発生する磁気吸引力により可動コアを吸引する固定コアと、前記固定コアの内径側に形成された凹み部に配置され、前記可動コアにより駆動されるロッドと付勢するばね部材と、前記コイルの外周側に配置され、磁気回路を形成する磁性部材と、を備え、前記ばね部材の軸方向外側ばね端面が前記磁性部材の軸方向外側端面よりも軸方向外側に配置される。
Patent JP-WO2020090429-A1 (JP)
Title: パラメータ推定システム、パラメータ推定装置、車両、コンピュータプログラム及びパラメータ推定方法
IPC: B60L53/14
Filed: 2019-10-15
Abstract: 第1のパラメータ推定装置は、電流パターンに基づいて二次電池の充電又は放電を行った場合の二次電池の電流及び電圧に基づいて、二次電池の等価回路のパラメータを逐次推定する逐次推定部を備え、第２のパラメータ推定装置は、収集した電流及び電圧に基づいて、二次電池の等価回路のパラメータを一括推定する一括推定部と、推定したパラメータを第1のパラメータ推定装置へ出力する出力部とを備え、第1のパラメータ推定装置は、逐次推定したパラメータを、一括推定されたパラメータで更新する更新部をさらに備える。
Patent JP-WO2020090538-A1 (JP)
Title: 二酸化塩素発生装置
IPC: A61L9/01
Filed: 2019-10-21
Abstract: 【課題】本発明は、従来の二酸化塩素発生装置と比較して、より簡易な構成で、長期間安定して二酸化塩素を発生させることができる装置を提供することを課題とした。【解決手段】亜塩素酸塩水溶液と触媒との反応を利用した、新規な二酸化塩素発生装置を提供する。【選択図】図１
Patent JP-WO2020121976-A1 (JP)
Title: 弾性波装置
IPC: H03H9/25
Filed: 2019-12-06
Abstract: 伝搬する弾性波の主成分が縦波であっても良好なインピーダンス特性を得ることができる弾性波装置を提供する。弾性波装置（１）は、支持基板（２）と、圧電体層（３）と、ＩＤＴ電極（４）と、を備える。圧電体層（３）は、支持基板（２）上に直接又は間接的に設けられている。ＩＤＴ電極（４）は、複数の電極指（４１）を含み、圧電体層（３）の主面（３１）に設けられている。圧電体層（３）の厚さが、ＩＤＴ電極（４）の電極指周期で定まる弾性波の波長をλとした場合に１λ以下である。支持基板（２）は、Ａ面サファイア基板である。