baber/WOPTO huggingface dataset:
Patent JP-WO2020008634-A1 (JP)
Title: 機械学習装置、数値制御装置、工作機械および機械学習方法
IPC: B23Q15/00
Filed: 2018-07-06
Abstract: ワーク（４０）を掴んで送るローダチャック（３２）と、ワーク（４０）を掴んで受け取る主軸チャック（３１）との間のワーク（４０）の受け渡し中の主軸チャック（３１）によるワーク（４０）の把持およびローダチャック（３２）によるワーク（４０）の開放の少なくとも一方に対する待機時間を学習する機械学習装置（２０）が、待機時間と、ローダチャック（３２）を移動させるドライブユニット（３７）からのＦＢ電流（５５）と、を状態変数（５６Ａ，５６Ｂ）として観測する状態観測部（２５）と、状態変数（５６Ａ，５６Ｂ）に基づいて作成されるデータセットに従って、ワーク（４０）の受け渡し時間を短縮する待機時間を学習する学習部（２１）と、を備える。
Patent JP-WO2018146933-A1 (JP)
Title: 半導体装置及び半導体装置の製造方法
IPC: H01L23/36
Filed: 2017-12-07
Abstract: 絶縁回路基板の形状変化を抑制し、放熱性を向上できる半導体装置及びその製造方法を提供する。半導体装置は、半導体チップ（７）を搭載した絶縁回路基板（３ａ，３ｂ，３ｃ）と、絶縁回路基板（３ａ，３ｂ，３ｃ）に接合する接合領域８を少なくとも対向する２辺をなす一組の側壁部にそれぞれ有し、接合領域８の形状が、２辺の延びる方向の中央が両端より絶縁回路基板（３ａ，３ｂ，３ｃ）側に突出する円弧状であるケース（１ａ）と、を備える。
Patent JP-WO2018147150-A1 (JP)
Title: 推論用知識生成装置、推論用知識生成方法、及びプログラム
IPC: G06Q10/04
Filed: 2018-02-01
Abstract: 推論用知識生成装置１０は、計算機による推論に用いられる推論用の知識を生成するため、所定の空間上の事物に関するデータを含む、第１のデータ集合から、設定されたパラメータに基づいて、指定された位置又は領域に該当するデータを抽出する、データ抽出部１１と、空間を構成している複数のエンティティを含み、且つ、関連するエンティティ毎にグループ化が行なわれている第２のデータ集合から、先に抽出されたデータに含まれる語で構成されたエンティティのグループを特定し、特定したグループと、予め登録されている空間的な関係を表す語彙とに基づいて、エンティティ間の空間的な関係を示す推論用の知識を生成する、知識生成部１２とを備えている。
Patent JP-WO2018150846-A1 (JP)
Title: 免疫検査装置とその作動方法
IPC: G01N33/569
Filed: 2018-01-26
Abstract: 増感処理用の薬液がユーザに付着することを防止することが可能な免疫検査装置とその作動方法を提供する。免疫検査装置（１０）は、検査開始から設定時間（ＴＳ）までの間（０＜ＴＰ≦ＴＳ）、すなわち増感処理が開始される前は、ストップボタンを表示（ストップボタンの機能を有効化）する。一方、設定時間（ＴＳ）から時間（ＴＥ）までの間（ＴＳ＜ＴＰ≦ＴＥ）、すなわち増感処理が開始された後は、ストップボタンを非表示（ストップボタンの機能を無効化）とする。
Patent WO-2019150964-A1 (WO)
Inventor: FUKUDA TAKESHI
IPC: D04H1/4258
Filed: 2019-01-17
Abstract: 本発明は、優れた湿潤強度と水解性を兼ね備えた水解性不織布を提供することを課題とする。本発明は、パルプ繊維と、再生セルロース繊維とが交絡した水解性不織布であって、再生セルロース繊維は、扁平レーヨン繊維を含み、絶乾状態の水解性不織布と水の質量比が１：２となるように水解性不織布に純水を含浸させた湿潤水解性不織布の水解性が１００秒以下であり、かつ比湿潤引張強度が１．３０Ｎｍ／ｇ以上である水解性不織布に関する。
Patent WO-2019146556-A1 (WO)
Title: Cleaning set of chemical-agent holding tool and chemical agent
Inventor: KAMEGAYA NAOYUKI
IPC: E03D9/02
Filed: 2019-01-21
Abstract: The present invention addresses the problem of providing a holding tool for a solid chemical agent toilet cleaner to be set inside a western style flush toilet, such that the holding tool holds the chemical agent at a fixed position while at least a part of the chemical agent is exposed, and further, causes the chemical agent to exert the effect thereof without involving unnecessary consumption of the chemical agent, and to exert the effect to the upper portion of a toilet bowl, and particularly, to an area surrounding a recess in the inner side of a rim. The chemical-agent holding tool according to the present invention for setting a solid chemical agent cleaner at the upper portion of an inner wall surface of the toilet bowl of a flush toilet, comprises: a locking portion for locking the chemical-agent holding tool to a toilet bowl rim portion; a suspension portion that is provided so as to be extended from the locking portion and that, when being set, is suspended downwardly and disposed in the toilet bowl center direction relative to the solid chemical agent (C); and a chemical-agent support portion that is provided so as to be extended from the lower portion of the suspension portion and that is for supporting the solid chemical agent. Further, the chemical-agent holding tool comprises a locking member (A) which has elasticity, and a chemical-agent fixation member (B) which can be locked to the chemical-agent support portion at least when being set, and which is for fixing the solid chemical agent (C) in a state where at least a surface, of the chemical agent, opposed to the inner wall surface of the toilet bowl is exposed.
Patent WO-2019163429-A1 (WO)
Title: Operating method for aerobic organism treatment device
Inventor: FUKASE TETSUROU
IPC: C02F3/08
Filed: 2019-01-28
Abstract: An aerobic organism treatment device 1 has: a reaction tank (tank body) 2; a fluidic bed carrier packed into the reaction tank; a water-permeable plate 3 arranged horizontally at the bottom of the reaction tank 2; a large-diameter particle layer 4 formed on the upper side of the water-permeable plate 3; a small-diameter particle layer 5 formed on the upper side of the large-diameter particle layer 4; an oxygen dissolution film module 6 disposed on the upper side of the small-diameter particle layer 4; a receiving chamber 7 formed on the lower side of the water-permeable plate 3; a raw water dispersion tube 8 that supplies raw water into the receiving chamber 7; an air-diffusing tube 9 arranged so as to diffuse air inside the receiving chamber 7; etc. A blower 26 is controlled so that the DO of treated water is 1 mg/L or less.
Patent WO-2019230064-A1 (WO)
Title: Fuel-supply pump
Inventor: HIGUMA MASATO
IPC: F02M59/36
Filed: 2019-02-13
Abstract: In order to provide a fuel-supply pump which can be produced at reduced cost and which exhibits increased durability, this fuel-supply pump 1 is provided with a suction valve 30 and a suction valve stopper 32. The suction valve stopper 32 restricts the movement of the suction valve 30 in a valve-opening direction (in a direction in which the suction valve 30 separates from a seat member 31). The suction valve stopper 32 has a disc-like part 32d and a plurality of plate-like parts 32m. The disc-like part 32d has a protrusion 32b that faces the suction valve 30. The plurality of plate-like parts 32m support the disc-like part 32d.
Patent WO-2019160007-A1 (WO)
Title: Antigen-binding molecule and combination
Inventor: IGAWA TOMOYUKI
IPC: C07K16/00
Filed: 2019-02-14
Abstract: The present invention relates to a first antigen-binding molecule, a second antigen-binding molecule, and a combination thereof. The second antigen-binding molecule binds to an antigen/antigen-binding molecule complex including a first antigen and the first antigen-binding molecule, and increases a binding activity to the first antigen of the first antigen-binding molecule.
Patent WO-2019207944-A1 (WO)
Title: Information processing device, program and information processing method
Inventor: OIKAWA SHINOBU
IPC: G08G1/123
Filed: 2019-02-26
Abstract: This information processing device is provided with: a location acquisition unit (100) which acquires location information (302) on a vehicle that is called and coming to a meeting place and location information (300) on a user; a vehicle spot calculation unit (110) which calculates a spot of the vehicle, which is to be displayed in user image data (310) that is captured by the user camera 16, by means of the vehicle location information and the user location information acquired by the location acquisition unit; and an image presentation unit (120) which presents, on the user image data, the spot of the vehicle, which is calculated by the vehicle spot calculation unit.
Patent WO-2020188686-A1 (WO)
Inventor: HATTA HIDEYUKI
IPC: H01L29/78
Filed: 2019-03-18
Abstract: The present invention relates to a silicon carbide semiconductor device in which a Schottky barrier diode is embedded in a field effect transistor. The silicon carbide semiconductor device comprises: a first trench that penetrates first and second semiconductor regions in a thickness direction and has a bottom surface reaching the inside of a semiconductor layer; a second trench that penetrates the second semiconductor region in the thickness direction and has a bottom surface reaching the inside of the semiconductor layer; a gate electrode that is embedded in the first trench via a gate insulation film; a Schottky barrier diode electrode that is embedded in the second trench; a first low resistance layer that is in contact with a trench sidewall of the first trench; and a second low resistance layer that is in contact with a trench sidewall of the second trench, wherein the impurity concentration of the second low resistance layer is higher than the impurity concentration of the semiconductor layer and is lower than the impurity concentration of the first low resistance layer.
Patent WO-2019189739-A1 (WO)
Title: Resonance circuit and antenna device
Inventor: KAGAYA HITOSHI
IPC: G06K19/077
Filed: 2019-03-29
Abstract: A resonance circuit (10) of the present invention is provided with: a resonance portion (20) made of a looped circuit line (21); a feeding portion (30) which is electrically connected to an IC chip; and a capacitor portion (40) which is interposed between the resonance portion (20) and the feeding portion (30) and has a comb shape in plan view. The resonance portion (20) includes fold-back portions (22, 23, 24, 25) extending into a region α on the inside of a loop formed by the circuit line (21). The feeding portion (30) and the capacitor portion (40) are disposed in the region α.
Patent WO-2020202329-A1 (WO)
Inventor: YOKOCHI SEIGO
IPC: G03F7/004
Filed: 2019-03-29
Abstract: L'invention concerne une composition de résine photosensible qui comprend : un composé organique présentant des propriétés de réticulation thermique, en tant que composant (A) ; un composé aliphatique possédant au moins un élément choisi parmi trois groupes acryloyloxy ou plus, trois groupes méthacryloyloxy ou plus, trois groupes glycidyloxy ou plus et trois groupes hydroxyle ou plus, en tant que composant (B) ; et un générateur d'acide photosensible, en tant que composant (C). Lorsque ２,３８% en masse d'une solution aqueuse d'hydroxyde de tétraméthylammonium, sont mis en contact avec une partie exposition obtenue par irradiation de cette composition de résine photosensible à une lumière de 365nm de longueur d'ondes selon une quantité d'exposition de １０００ｍＪ／ｃｍ ２ , et une partie non exposition de ladite composition de résine photosensible, la vitesse de dissolution de ladite partie exposition est inférieure ou égale à ０,０５μｍ／ｓ, et la vitesse de dissolution de ladite partie non exposition est supérieure ou égale à １,０μｍ／ｓ.
Patent WO-2019235048-A1 (WO)
Inventor: OZAKI YUKI
IPC: C09D11/033
Filed: 2019-04-02
Abstract: 本発明は、顔料、水溶性有機溶剤、界面活性剤、水を含む水性グラビアインキであって、該水溶性有機溶剤が、沸点１００～２６０℃のグリコールエーテルを含み、該界面活性剤が、特定の構成単位を有するシリコーン系界面活性剤を含み、インキ中の該水溶性有機溶剤の含有量が１～１０質量％であり、インキ中の水の含有量が５０～８０質量％である、水性グラビアインキに関する。このインキは、環境負荷が少なく、印刷濃度、乾燥性に優れている。
Patent WO-2019230715-A1 (WO)
Title: Protecting device and protecting method
Inventor: KINOSHITA KAZUMI
IPC: G06F21/62
Filed: 2019-05-28
Abstract: This protecting device (10) opens data of a protection target file when starting a system. In addition, the protecting device (10) uses a detection function and the like provided in the OS to detect the deletion of a link to the protection target file. In addition, the protecting device (10) refers to a pre-created list of protection target files, and determines whether a file is a protection target file on the basis of a file path to a file the link for which has been deleted. In addition, when the file is determined to be a protection target file, the protecting device (10) requests the OS to re-create the link to the file, thereby restoring the link.
Patent WO-2019230743-A1 (WO)
Title: Battery, heat seal device, and method of manufacturing battery
Inventor: MOCHIZUKI YOUICHI
IPC: H01G11/14
Filed: 2019-05-28
Abstract: This battery includes a battery element, a container, and a valve device. The container contains the battery element therein. The valve device is in communication with the inside of the container. Thermally adhesive resin layers face each other on the periphery of the container. A peripheral bonded portion, in which the thermally adhesive resin layers facing each other are fused together, is formed on the periphery of the container. The valve device is configured to reduce pressure inside the container when the pressure rises due to gas generated inside the container. The valve device includes a first portion that is located outward of the edge of the peripheral bonded portion, and a second portion that is sandwiched between the thermally adhesive resin layers in the peripheral bonded portion. Sandwiching portions of the peripheral bonded portion at which the second portion is sandwiched between the thermally adhesive resin layers have recesses formed on outer surfaces thereof.
Patent WO-2020012854-A1 (WO)
Inventor: SUZUKI MISAO
IPC: H01L31/02
Filed: 2019-06-12
Abstract: 本開示の撮像装置は、第１の方向および第２の方向に並設され、それぞれが受光素子を有する複数の画素と、複数の画素を駆動可能な駆動部とを備える。複数の画素のうちの、第１の方向に並設された複数の画素は、互いに同じ受光感度を有し、複数の画素のうちの、第２の方向に並設された複数の画素は、互いに異なる受光感度を有する第１の画素および第２の画素を含む。
Patent WO-2019244917-A1 (WO)
Title: 細胞の挙動の解析方法、およびその利用
Inventor: KOTOKU Junichi
IPC: C12N5/071
Filed: 2019-06-19
Abstract: ヒト表皮角化細胞のように細胞が密集したコロニーを作る場合であっても、また細胞の輪郭が明瞭でない場合であっても、各々の細胞を高い精度で自動追跡し、各々の細胞の挙動を精度よく解析する。　タイムラプス画像のフレーム毎に、複数の細胞の位置 を検出するが、このときフレームから抽出された候補領域が細胞領域であるか否かを、細胞核の画像データを含む辞書を用いて判別する、検出ステップ；および各々の細胞を、予測位置から一定の距離内にある最近傍の細胞の位置を観測データとする状態空間モデルを用いて追跡する、追跡ステップを含む、細胞の挙動解析方法を提供する。予測位置から一定の距離内に細胞が見つからない場合には、欠測とみなす。
Patent WO-2020026802-A1 (WO)
Inventor: KOSHIMIZU CHISHIO
IPC: H05H1/46
Filed: 2019-07-17
Abstract: 被処理体を載置する第１の電極と、前記第１の電極と対向する第２の電極とを有するプラズマ処理装置の制御方法であって、バイアスパワーを前記第１の電極へ供給する工程と、負の直流電圧を前記第２の電極に供給する工程と、を有し、前記負の直流電圧は、第１の電圧値をとる第１の状態と、絶対値が前記第１の電圧値よりも小さい第２の電圧値をとる第２の状態とを周期的に繰り返し、前記第１の状態を、前記バイアスパワーの高周波の周期に同期する信号の各周期内の部分期間、又は前記バイアスパワーの伝達経路で測定された、周期的に変動するパラメータの各周期内の部分期間に印加し、前記第２の状態を前記第１の状態と連続して印加する第１制御工程を含む、制御方法が提供される。
Patent WO-2020105224-A1 (WO)
Title: X-ray phase imaging system
Inventor: DOKI TAKAHIRO
IPC: A61B6/00
Filed: 2019-08-01
Abstract: This X-ray phase imaging system (100) includes an X-ray source (1), a detector (2), a plurality of lattices, an image processing unit (6) that generates a phase contrast image, a cooling fan (7) that is disposed so as to be spaced apart from the X-ray source and cools the X-ray source by blowing air to the X-ray source, and a windshield member (8) that blocks wind (51) going toward the lattices out of wind (50) sent from the cooling fan (7).
Patent WO-2020032044-A1 (WO)
Title: Vehicle master device, installation instruction determination method, and installation instruction determination program
Inventor: HARATA YUZO
IPC: G06F8/65
Filed: 2019-08-06
Abstract: A vehicle master device (11) is provided with: an installation condition determination unit (77a) for determining whether all of a first condition that a user consent relating to an installation is acquired, a second condition that data communication can be performed with a center device (3), a third condition that a vehicle is in an installation possible state, a fourth condition that a rewrite subject ECU (19) is in an installation possible state, and a fifth condition that update data is normal data are established or not; and an installation instruction unit (77b) for instructing the rewrite subject ECU to perform an installation using the update data in the case where the installation condition determination unit determines that all of the first condition, the second condition, the third condition, the fourth condition, and the fifth condition are established.
Patent WO-2021029033-A1 (WO)
Inventor: ONO HIROTAKA
IPC: G02B6/32
Filed: 2019-08-14
Abstract: This mode equalization filter decreases optical power differences between modes of signal light propagating through an MDM optical transmission type FMF, and is provided with an input-side FMF (1a), a collimating lens (2a), an ND filter (3), a condensing lens (2b), and an output-side FMF (1b). The ND filter comprises: a combination of partial ND filters (3a, 3b) disposed with principal surfaces thereof mutually parallel; a ring section (4a) that has low transmittance is provided in part of the partial ND filter (3a); and a ring section (4b) that has low transmittance is also provided in part of the partial ND filter (3b). If the ring sections (4a, 4b) are put in mutually differing states and the partial ND filters (3a, 3b) are set by sliding adjustment in the direction of axes (102a, 102b) thereof, the partial ND filters (3a, 3b) can be given the property of having different transmittances depending on the mode of the signal light, and the function of a variable-mode equalization filter can be achieved.
Patent WO-2020100384-A1 (WO)
Title: Display device
Inventor: TAKADA NAOKI
IPC: G01L1/18
Filed: 2019-09-05
Abstract: A display device (1) comprises: a display region (11a) in which a plurality of pixels (Pix) are disposed side by side in a row direction (Dx ) and a column direction (Dy direction); a gate line (GCL) that supplies a scanning signal to the pixels (Pix) disposed in the row direction (Dx direction); a signal line (SGL) that supplies a pixel signal (SIG) to the pixels (Pix) disposed in the column direction (Dy direction); at least one first semiconductor press sensor (41) arranged in the display region (11a); at least one second semiconductor press sensor (42) arranged in a frame region (11b) outside the display region (11a); and a detection circuit (43) that detects pressing force applied to the display region (11a) on the basis of the midpoint voltage between the first semiconductor press sensor (41) and the second semiconductor press sensor (42).
Patent WO-2021048896-A1 (WO)
Title: Information provision device, information provision method, and information provision program
Inventor: ADACHI TAKAYUKI
IPC: G08G1/00
Filed: 2019-09-09
Abstract: This information provision device comprises: a simulation execution unit for executing simulation of the movement of moving bodies along a plurality of routes from a starting point to a destination on the basis of setting data taking into consideration different movement means; a simulation result analysis unit for using the result of the simulation execution by the simulation execution unit to determine, as a simulation result, information about the number and density of the moving bodies on each route from the starting point to the destination; and an information provision unit for providing information based on the simulation result determined by the simulation result analysis unit.
Patent WO-2020054788-A1 (WO)
Title: Imidazopyridinone compound
Inventor: MORIYAMA AKIHIRO
IPC: A61K31/4709
Filed: 2019-09-12
Abstract: The present invention addresses the problem of providing a novel compound which has an inhibitory effect on prolyl hydroxylases (PHDs), and which is useful as a therapeutic agent for inflammatory bowel diseases such as ulcerative colitis. The present invention relates to an imidazopyridinone compound represented by formula (I) or a pharmacologically acceptable salt thereof. A compound of the present invention or a pharmacologically acceptable salt thereof has an inhibitory effect on prolyl hydroxylases, and is thus useful as a therapeutic agent for inflammatory bowel diseases such as ulcerative colitis. One embodiment of the present invention relates to a method of therapy for inflammatory bowel diseases.
Patent WO-2020137035-A1 (WO)
Title: Ｒｆｉｄラベル及びｒｆｉｄタグ
Inventor: ESCARO RODLY
IPC: H01Q9/42
Filed: 2019-09-18
Abstract: ＲＦＩＤラベルは、基材と、金属箔によって、所定のアンテナ長さ及び所定のアンテナ幅で形成され、基材の表面に配置されたダイポールアンテナと、ダイポールアンテナに接続されたＩＣチップと、基材のダイポールアンテナが配置された面に積層された粘着剤に仮着されたセパレータとを備えるＲＦＩＤラベルであって、切取線は、少なくともダイポールアンテナの一部においてアンテナ長さ方向に沿い、かつ重なるように、基材とダイポールアンテナとを貫通する。
Patent WO-2021064779-A1 (WO)
Title: Transfer device, transfer system, and transfer method
Inventor: SHINTAKU Kengo
IPC: H04L12/701
Filed: 2019-09-30
Abstract: The present invention is a transfer device comprising: a detecting unit for detecting an indication of a fault in a link between transfer devices; and a management unit that, when the indication of a fault is detected by the detecting unit, updates a routing table so as to lower the priority of a route through the link.
Patent WO-2020090406-A1 (WO)
Inventor: NISHIMOTO SHINYA
IPC: G03B15/00
Filed: 2019-10-10
Abstract: [Problem] To provide an imaging system and an imaging method which are capable of easily and efficiently imaging a subject. [Solution] This imaging system, which images a vertically long structure with a camera mounted in a flight device, is provided with a flight control unit that performs: a first imaging step in which the structure is imaged with a camera at previously fixed arbitrary imaging angles in such a manner that a flight device autonomously flies around the structure while descending downward from above the structure; and a second imaging step in which when the flight device in the first imaging step descends to an arbitrary height position of the structure, the flight device autonomously flies around the structure at the height and the camera is displaced to the lower side of the structure to image the structure by changing the imaging angle of the camera in the first imaging step.
Patent WO-2021070378-A1 (WO)
Title: Optical switch device
Inventor: MURANAKA YUSUKE
IPC: G02F1/035
Filed: 2019-10-11
Abstract: Provided is an optical switch device achieving low loss with fewer ports for optical switches on networks and in node devices capable of transferring optical signals using the OCS and OPS methods. The optical switch device is provided with a high-speed add-drop optical switch comprising a plurality of optical switches. The optical switches comprise an optical waveguide structure of a material having a refractive index or absorption coefficient that changes on the order of nanoseconds, and by changing the refractive index or the absorption coefficient, performs switching of optical signals using the Optical Circuit Switching (OCS) method as well as optical signals using the Optical Packet Switching (OPS) method. The optical switch device is also provided with a plurality of circulators connected to respective input ports and output ports of the high-speed add-drop optical switch.
Patent WO-2021079462-A1 (WO)
Title: Thermoelectric conversion element module and method for producing thermoelectric conversion element module
Inventor: TAKAHIRA SATOSHI
IPC: H02N11/00
Filed: 2019-10-24
Abstract: A thermoelectric conversion element module according to the present invention is provided with: a first insulating substrate; a second insulating substrate that is provided above the first insulating substrate; an n-type thermoelectric element that is provided between the first insulating substrate and the second insulating substrate; a p-type thermoelectric element that is provided between the first insulating substrate and the second insulating substrate; a first electrode that is provided on the back surface of the second insulating substrate, while electrically connecting the top edge of the n-type thermoelectric element and the top edge of the p-type thermoelectric element to each other, said back surface facing the first insulating substrate; a second electrode that is provided on the upper surface of the first insulating substrate, while being electrically connected to the bottom edge of the n-type thermoelectric element; a third electrode that is provided on the upper surface of the first insulating substrate, while being electrically connected to the bottom edge of the p-type thermoelectric element; a first metal layer that is provided beneath the first insulating substrate; a first insulating layer that is provided beneath the first metal layer; a second metal layer that is provided on top of the second insulating substrate; and a second insulating layer that is provided on top of the second metal layer.
Patent WO-2020095721-A1 (WO)
Inventor: SUZUKI ZENETSU
IPC: A61M1/00
Filed: 2019-10-25
Abstract: 陰圧容器の内部をより清浄に保つことが可能な医療用吸引器具を提供する。医療用吸引器具（１）は、陰圧容器（２）で形成される陰圧により排液を吸引するものである。医療用吸引器具（１）は、陰圧容器（２）と、陰圧容器（２）に接続されて外部にエアを排気する排気部材（４）と、陰圧容器（２）に接続されて排液を収容する収容部を有する収容容器（３）と、を備える。収容容器（３）の内部から陰圧容器（２）の内部に至るまでのエアの経路上に、液体及び固体の通過を阻止しつつエアを通すフィルタ（１０）が設けられている。
Patent WO-2020121681-A1 (WO)
Title: 掴線器、および、掴線器の使用方法
Inventor: GOTO MASANORI
IPC: F16B39/00
Filed: 2019-11-01
Abstract: 掴線器のレバー部材に作用する高荷重に耐え得る掴線器、および、掴線器の使用方法を提供することを課題とする。　掴線器は、掴線器本体と、掴線器本体に第１軸まわりに揺動可能に接続された揺動部材と、揺動部材に第２軸まわりに揺動可能に接続されたレバー部材と、揺動部材およびレバー部材に挿通され、第２軸に沿って配置される第１ピン部材と、第１ピン部材に螺合されるとともに、揺動部材を補強する補強部材と、第２軸に沿う方向における補強部材の位置を規制するストッパとを具備することで課題を解決できる。