公开(公告)号：US20240157294A1

公开(公告)日：2024-05-16

申请号：US18508934

申请日：2023-11-14

申请人： QUALCOMM Technologies, Inc.

发明人： Eric Paul LEE ,  Jim Chih-Min CHENG

IPC分类号： B01D53/86 ,  B01D39/20 ,  B01D46/00 ,  B01D53/85 ,  G01N33/00

CPC分类号： B01D53/86 ,  B01D39/20 ,  B01D46/0036 ,  B01D53/85 ,  G01N33/0013

摘要： Commercially available gas filters are too large for mobile form-factor gas sensors. These sensors require filters with planar dimensions in the millimeter range and thicknesses of 1 mm or less and combined with long term and harsh conditions survivability. Furthermore, custom filters made small enough to be applied onto mobile form-factor gas sensors are generally not specific enough to support multi-gas detection. This invention describes a novel structured filter: (1) derived from principles of macroscale gas separation columns, (2) made compact enough to be utilized at millimeter scale and microscale levels, and (3) made compatible with mobile requirements and some methodology for usage in micro gas spectroscopy platforms.

公开(公告)号：US20230414958A1

公开(公告)日：2023-12-28

申请号：US18243666

申请日：2023-09-08

申请人： FEAGLE CO., LTD

发明人： Hyunyoung LEE ,  Jeonghae CHOI ,  Yeonsuk SONG

IPC分类号： A61N1/44 ,  B01D53/66 ,  H01J37/32 ,  B01D53/04 ,  A61N1/04 ,  A61N1/08 ,  B01D39/20

CPC分类号： A61N1/44 ,  B01D53/66 ,  H01J37/3244 ,  H01J37/32 ,  B01D53/04 ,  H01J37/32568 ,  A61N1/0408 ,  H01J37/32844 ,  A61N1/08 ,  B01D39/20 ,  A61M2202/0216 ,  B01D2253/1124 ,  B01D2257/106 ,  B01D2259/4533 ,  A61M2205/054 ,  A61M2210/0606

摘要： Disclosed is a plasma treatment apparatus that includes a cover attached to a body part, a plasma generation unit that generates plasma and provides the plasma to the cover, a gas supply unit that supplies a source gas for generating the plasma to the plasma generation unit, and an exhaust unit that exhausts an exhaust gas from the cover. The cover comprises, at an edge, a sealing part brought into close contact with the body part to seal a space between the cover and the body part.

公开(公告)号：US20230285879A1

公开(公告)日：2023-09-14

申请号：US18318762

申请日：2023-05-17

申请人： International Business Machines Corporation

发明人： Babar Khan ,  Emily R. Kinser

IPC分类号： B01D35/06 ,  B03C1/033 ,  B01D39/20 ,  B01D71/02 ,  B01D39/16 ,  B03C1/28

CPC分类号： B01D35/06 ,  B03C1/033 ,  B01D39/20 ,  B01D71/022 ,  B01D39/1692 ,  B01D39/2003 ,  B03C1/288 ,  B03C2201/18

摘要： A method for filtering magnetic particles includes spinning a filter including a plurality of pores within a substrate. The method further includes applying, subsequent to spinning the filter, an external magnetic field to the filter. The method includes disposing a solution including a first particle and a second particle onto the filter. The first particle includes a magnetic particle of interest. The method further includes separating the first particle from the second particle by capturing the first particle within a pore of the plurality of pores within the substrate.

公开(公告)号：US10072543B2

公开(公告)日：2018-09-11

申请号：US15517026

申请日：2016-03-17

申请人： HITACHI METALS, LTD.

发明人： Shunji Okazaki

IPC分类号： B01D50/00 ,  B01D39/20 ,  B01D39/06 ,  B01D39/14 ,  F01N3/022 ,  B28B3/26 ,  B01D46/24 ,  C04B38/00 ,  C04B38/06 ,  C04B35/20

CPC分类号： F01N3/0222 ,  B01D39/20 ,  B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2481 ,  B01D2275/30 ,  B01D2279/30 ,  B28B3/269 ,  C04B35/195 ,  C04B35/20 ,  C04B38/0006 ,  C04B38/0054 ,  C04B38/06 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/6021 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/9607 ,  F01N2330/06 ,  Y02T10/20 ,  C04B38/0051 ,  C04B38/0074 ,  C04B38/0655

摘要： A ceramic honeycomb structure having pluralities of flow paths partitioned by porous cell walls; (a) the cell walls having porosity of 50-60%; and (b) in a pore diameter distribution in the cell walls measured by mercury porosimetry, (i) pore diameters at cumulative pore volumes corresponding to particular percentages of the total pore volume being within specific ranges and having specific relationships; and (ii) the difference between a logarithm of the pore diameter at a cumulative pore volume corresponding to 20% of the total pore volume and a logarithm of the pore diameter at 80% being 0.39 or less, and its production method.

公开(公告)号：US20180237315A1

公开(公告)日：2018-08-23

申请号：US15752119

申请日：2016-08-16

申请人： AMOGREENTECH CO., LTD.

发明人： Ui Young JEONG

IPC分类号： C02F1/00 ,  B01D39/16 ,  B01D15/00 ,  B01D29/13 ,  C02F1/28 ,  D04H1/728 ,  B65D75/58

CPC分类号： C02F1/002 ,  B01D15/00 ,  B01D29/13 ,  B01D29/27 ,  B01D39/1623 ,  B01D39/20 ,  B01D2239/0216 ,  B01D2239/025 ,  B01D2239/065 ,  B01D2239/1208 ,  B01D2239/1233 ,  B01D2239/1291 ,  B65D75/5883 ,  B65D2575/586 ,  C02F1/283 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2305/08 ,  C02F2307/02 ,  D04H1/728 ,  Y02A20/214

摘要： A portable water-purifying pouch is provided that includes a pouch-shaped body comprising an inlet part, through which water to be treated is introduced, and an outlet part, from which drinking water obtained by filtering the water being treated is discharged and a pouch-shaped filter medium, which is provided inside the body so as to hold and filter the water being treated, which has been introduced into the body, and comprises a fiber web layer having the structure of a three-dimensional network formed of nanofibers. The portable water-purifying pouch allows a large flow rate of drinking water to be obtained in a short time while filtering, with significantly superior efficiency, foreign substances such as bacteria and harmful germs in the water being treated merely by self-weight or by lightly applying pressure with a hand to the water being treated.

公开(公告)号：US09950964B2

公开(公告)日：2018-04-24

申请号：US14350708

申请日：2012-09-21

申请人： HITACHI METALS, LTD.

发明人： Wataru Soga

IPC分类号： C04B38/00 ,  B01D39/20 ,  B01D46/00 ,  B01J35/04 ,  C04B41/85 ,  C04B41/00 ,  C04B41/50 ,  B01D46/24 ,  B28B11/00 ,  B28B11/08 ,  B28B19/00 ,  C04B111/00

CPC分类号： C04B38/0012 ,  B01D39/20 ,  B01D46/00 ,  B01D46/0001 ,  B01D46/2462 ,  B01J35/04 ,  B28B11/006 ,  B28B11/0845 ,  B28B19/0038 ,  C04B38/00 ,  C04B38/0006 ,  C04B41/009 ,  C04B41/5089 ,  C04B41/85 ,  C04B2111/0081 ,  Y10T428/24157 ,  C04B35/00 ,  C04B35/195 ,  C04B41/4572 ,  C04B41/53

摘要： A method for producing a ceramic honeycomb structure comprising a ceramic honeycomb body having large numbers of longitudinal cells partitioned by porous cell walls, and a peripheral wall formed on a peripheral surface of the ceramic honeycomb structure, comprising the steps of extruding a moldable ceramic material to form a honeycomb-structured ceramic green body; machining a peripheral portion of the green body or a sintered body obtained from the green body to remove part of cell walls in the peripheral portion, thereby obtaining the ceramic honeycomb body having longitudinal grooves on the peripheral surface; applying a coating material to the peripheral surface of the ceramic honeycomb body to form the peripheral wall, as well as to peripheral portions of both end surfaces of the ceramic honeycomb body; and inserting the coating material applied to the peripheral portions of both end surfaces into peripheral cells, with partially remaining on the peripheral portions.

公开(公告)号：US20180050307A1

公开(公告)日：2018-02-22

申请号：US15553699

申请日：2016-02-12

申请人： DENSO CORPORATION

发明人： Shingo NAKATA ,  Takao MISHIMA

IPC分类号： B01D53/94 ,  B01D46/24 ,  B01J35/04 ,  F01N3/022 ,  F01N3/10

CPC分类号： B01D53/9454 ,  B01D39/20 ,  B01D46/2418 ,  B01D53/94 ,  B01D2279/30 ,  B01J35/04 ,  B01J37/0217 ,  F01N3/022 ,  F01N3/0222 ,  F01N3/023 ,  F01N3/035 ,  F01N3/101 ,  F01N3/24 ,  F01N3/28 ,  F01N2330/30 ,  F02D41/029 ,  F02D41/1446 ,  Y02T10/22

摘要： An exhaust purification device purifies an exhaust gas exhausted from an internal combustion engine. The exhaust purification device has a three-way catalytic agent that is located in an exhaust passage of the internal combustion engine and a particulate filter that is located downstream of the three-way catalytic agent in the exhaust passage and that collects an exhaust particulate. The particulate filter is provided with cells that includes sealed-inlet cells of which upstream ends are sealed and through cells through which an upstream side and a downstream side of the particulate filter communicate with each other. The particulate filter is arranged at a location where a temperature of the exhaust gas reaching an upstream end of the particulate filter is higher than or equal to a combustion temperature of the exhaust particulate, when the three-way catalytic agent is in an active state and when the internal combustion engine is operated.

公开(公告)号：US20180016955A1

公开(公告)日：2018-01-18

申请号：US15706794

申请日：2017-09-18

申请人： HITACHI METALS, LTD.

发明人： Shunji OKAZAKI

IPC分类号： F01N3/022 ,  B28B3/26 ,  C04B38/06 ,  B01D46/24 ,  C04B35/20 ,  C04B38/00

CPC分类号： F01N3/0222 ,  B01D39/20 ,  B01D46/2429 ,  B01D2046/2433 ,  B01D2046/2437 ,  B01D2046/2481 ,  B01D2275/30 ,  B01D2279/30 ,  B28B3/269 ,  C04B35/195 ,  C04B35/20 ,  C04B38/00 ,  C04B38/0006 ,  C04B38/0054 ,  C04B38/06 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/6021 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/9607 ,  F01N2330/06 ,  Y02T10/20 ,  C04B38/0051 ,  C04B38/0074 ,  C04B38/0655

摘要： A ceramic honeycomb structure having pluralities of flow paths partitioned by porous cell walls; (a) the cell walls having porosity of 50-60%; and (b) in a pore diameter distribution in the cell walls measured by mercury porosimetry, (i) pore diameters at cumulative pore volumes corresponding to particular percentages of the total pore volume being within specific ranges and having specific relationships; and (ii) the difference between a logarithm of the pore diameter at a cumulative pore volume corresponding to 20% of the total pore volume and a logarithm of the pore diameter at 80% being 0.39 or less, and its production method.

公开(公告)号：US20160220933A1

公开(公告)日：2016-08-04

申请号：US14908467

申请日：2014-06-30

申请人： INTERMET TECHNOLOGIES CHENGDU CO., LTD

发明人： Lin Gao ,  Tao Wang ,  Bo Li

IPC分类号： B01D39/20 ,  C22C38/06 ,  C22C38/18 ,  B22F1/00 ,  B22F5/10

CPC分类号： B01D39/2034 ,  B01D39/20 ,  B01D39/2051 ,  B01D2239/1216 ,  B22F1/0003 ,  B22F3/11 ,  B22F5/10 ,  B22F2301/35 ,  C22C1/08 ,  C22C33/02 ,  C22C38/06 ,  C22C38/18

摘要： Disclosed are a sintered Fe—Al based alloy porous material with high temperature oxidation resistance and a filter element using same. The porous material has a porosity of 30-60% and an average pore diameter of 0.5-50 μm, and has that: a) it mainly consists of three elements of Fe, Al and Cr, and the total weight of these three elements accounts for at least 90% of the weight of the porous material, wherein the weight of Fe is 60-85% of the total weight of Fe and Al, and the weight of Cr is 10-30% of the total weight of Fe, Al and Cr; b) the Cr in the porous material mainly presents in the form of a chromium compound of a Fe—Al based compound, or mainly presents in the form of a chromium compound of the Fe—Al based compound and FeCr, and is almost uniformly dispersed in the porous material; and c) it has a tensile strength ≧45 MPa, an air flux ≧80 m3/m2·KPa·h for the sintered Fe—Al based alloy porous material with a thickness ≦5 mm, a weight loss rate of at most 0.5% after being immersed into a NaOH solution with a mass fraction of 10% at room temperature for 15 days, and a material weight gain rate of at most 0.25% after being kept at 1000° C. in air for 90 hours.

摘要翻译： 公开了具有高温抗氧化性的烧结Fe-Al系合金多孔材料和使用其的过滤元件。 多孔材料具有30-60％的孔隙率和0.5-50μm的平均孔径，并且具有：a）它主要由Fe，Al和Cr的三种元素组成，并且这三种元素的总重量 对于至少90％的多孔材料的重量，其中Fe的重量为Fe和Al总重量的60-85％，Cr的重量为Fe，Al总重量的10-30％ 和Cr; b）多孔材料中的Cr主要以Fe-Al系化合物的铬化合物的形式存在，或者主要呈Fe-Al系化合物和FeCr的铬化合物的形式，并且几乎均匀分散 在多孔材料中; c）对于厚度≤5mm的Fe-Al系合金多孔材料，其重量损失率在0.5％以下，其拉伸强度≥45MPa，空气通量≥80m3 / m 2·KPa·h 在室温下浸泡在质量分数为10％的NaOH溶液中15天后，在空气中保持在1000℃下保持90小时后的材料增重率至多为0.25％。

公开(公告)号：US20160001259A1

公开(公告)日：2016-01-07

申请号：US14851436

申请日：2015-09-11

申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yasuhiro OHMIYA ,  Mamoru TOHYAMA ,  Hiroshi MORITANI ,  Narihito TATSUDA ,  Kazuhisa YANO ,  Kenichi HARADA ,  Ippei FUKUTOMI ,  Motoichi MURAKAMI ,  Norio INAMI ,  Ryuji KOIKE

IPC分类号： B01J20/10 ,  F01M11/03 ,  B01D39/20 ,  B01J20/28 ,  C10M125/26

CPC分类号： B01J20/103 ,  B01D39/20 ,  B01D39/2075 ,  B01J20/28004 ,  B01J20/28019 ,  B01J20/28078 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/3204 ,  B01J20/3246 ,  B01J20/3248 ,  C10M125/26 ,  F01M11/03 ,  F01M2001/1014 ,  F16N31/00

摘要： A material for trapping a target substance, which is capable of selectively trapping a target substance such as a sludge or a sludge precursor contained in a liquid organic compound such as an engine oil or in a gas such as a blow-by gas (combustion gas). A material for trapping a target substance, which traps a target substance contained in a liquid organic compound or a gas, the material comprising a mesoporous inorganic material having a plurality of pores.

摘要翻译： 用于捕集目标物质的材料，其能够选择性地捕集诸如发动机油的液体有机化合物或诸如窜缸气体（燃烧气体）中的污泥或污泥前体的目标物质 ）。 用于捕集包含在液体有机化合物或气体中的目标物质的目标物质的材料包括具有多个孔的介孔无机材料的材料。