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公开(公告)号：JPWO2014080798A1
公开(公告)日：2017-01-05
申请号：JP2014548520
申请日：2013-11-12
Applicant: 国立研究開発法人産業技術総合研究所
IPC: G01M3/02
CPC classification number: G01L27/002 , B81B7/0009 , B81B2201/05 , G01M3/007 , G01M3/207 , G01M3/26
Abstract: 超微小な参照リークを正確に発生可能な参照リーク発生装置を提供する。測定室の上流側に接続するための参照リーク発生装置であって、分子流コンダクタンスCと分子流条件が成り立つ圧力が予め既知であるオリフィス又は多孔質体を介して前記測定室に接続される室を備え、当該室に導入される試験ガスの圧力p1を1回以上の静的膨張法により正確に定めて、圧力p1における参照リークのリーク量をCとp1の積で求めることを特徴とする参照リーク発生装置。
Abstract translation: 提供精确可生成参考泄漏产生超细参考泄漏。 用于连接到所述测量室的上游侧的基准泄漏发生器，腔室压力分子流导C和分子流动条件，则通过预先已知的孔口或多孔体被连接到所述测量室 引入由一个或多个静态膨胀法精确限定的腔室中的测试气体的提供时，压力p1，并且获得在C和p1的产物在压力p1参考泄漏的泄漏量 参照泄漏发生器。
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公开(公告)号：KR1020030032811A
公开(公告)日：2003-04-26
申请号：KR1020020030430
申请日：2002-05-30
Applicant: 장준근 , 방현우 , 주식회사 디지탈바이오테크놀러지
IPC: B81B7/00
CPC classification number: B81B1/002 , B81B1/006 , B81B2201/05 , B81C1/00071
Abstract: PURPOSE: A minute channel device for mixing fluid using a minute channel and a mixing method thereof are provided to achieve plural mixtures having a predetermined density ratio by utilizing resistance of fluid, which is varied depending on a size of the minute channel. CONSTITUTION: A minute channel device includes a first storing region(120), a second storing region, a first minute channel structure(140) and a second minute channel structure(160). The first minute channel structure(140) includes a first inlet(150), into which fluid(A) is introduced, a first inlet channel(143) connected to the first inlet(150), a first branch area(180) formed at one end of the first inlet channel(143), first and second branch channels(146,149) branched from the first branch area(180), a first outlet(153) and a second outlet(156). The second minute channel structure(160) includes a second inlet(170), into which fluid(B) is introduced, a second inlet channel(163) connected to the second inlet(170), a second branch area(190) formed at one end of the second inlet channel(163), third and fourth branch channels(166,169) branched from the second branch area(190), a third outlet(173) and a fourth outlet(176).
Abstract translation: 目的：提供用于使用微通道混合流体的微通道装置及其混合方法，以通过利用流体的阻力来实现具有预定密度比的多种混合物，其根据微通道的尺寸而变化。 构成：微通道装置包括第一存储区域（120），第二存储区域，第一微通道结构（140）和第二微通道结构（160）。 第一分钟通道结构（140）包括第一入口（150），流体（A）被引入到该第一入口中，连接到第一入口（150）的第一入口通道（143） 第一入口通道（143）的一端，从第一分支区域（180）分支的第一和第二分支通道（146,149），第一出口（153）和第二出口（156）。 第二分钟通道结构（160）包括第二入口（170），流体（B）被引入其中，第二入口通道（163）连接到第二入口（170），第二分支区域（190）形成在 第二入口通道（163）的一端，从第二分支区域（190）分支的第三和第四分支通道（166,169），第三出口（173）和第四出口（176）。
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公开(公告)号：KR1020120117515A
公开(公告)日：2012-10-24
申请号：KR1020110035312
申请日：2011-04-15
Applicant: 한국과학기술원
CPC classification number: B81B7/008 , B81B7/02 , B81B2201/05 , C08J7/04
Abstract: PURPOSE: A frictional force and adhesive force control of a nanometer-scale through an engineered control of an organic molecular layer above nano particles is provided to control a frictional force and adhesive force of a surface of a MEMS or a NEMS by using an organic molecular layer and nano particles, thereby improving the operation efficiency of systems. CONSTITUTION: A method for enhancing the operation efficiency of systems is as follows. The operation efficiency of a MEMS or NEMS is enhanced by using a composite of a lubricative organic molecular layer and nano particles. The frictional force and adhesive force of a surface of a MEMS or NEMS is controlled so that the operation efficiency is improved.
Abstract translation: 目的：提供通过纳米颗粒上方的有机分子层的工程控制的纳米级的摩擦力和粘合力控制，以通过使用有机分子来控制MEMS或NEMS的表面的摩擦力和粘合力 层和纳米颗粒，从而提高系统的运行效率。 构成：提高系统运行效率的方法如下。 通过使用润滑有机分子层和纳米颗粒的复合材料，可以提高MEMS或NEMS的运行效率。 控制MEMS或NEMS的表面的摩擦力和粘合力，从而提高操作效率。
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公开(公告)号：US20240207845A1
公开(公告)日：2024-06-27
申请号：US18389977
申请日：2023-12-20
Applicant: IMEC VZW
Inventor： Lei ZHANG , Simone SEVERI , Riet LABIE , Philippe SOUSSAN , Tim STAKENBORG , Gauri KARVE
CPC classification number: B01L3/502715 , B81B7/008 , B81C1/00238 , B01L2200/04 , B01L2300/0645 , B01L2300/168 , B81B2201/05 , B81B2203/0338 , B81B2207/07 , B81C2203/0792
Abstract: According to an aspect of the present inventive concept there is provided a microfluidic device comprising: at least one structure arranged in a pocket-defining layer defining a pocket in the pocket-defining layer; a semiconductor chip arranged in the pocket, the semiconductor chip comprising at least one electrode at the surface of the semiconductor chip; an electrical connection layer arranged above the semiconductor chip, wherein the electrical connection layer comprises electronic connections electrically connected to the at least one electrode and arranged to extend laterally in the electrical connection layer away from the semiconductor chip; at least one fluidic channel extending through the pocket-defining layer and above the semiconductor chip, the fluidic channel being arranged to be in fluidic communication with the at least one electrode.
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公开(公告)号：US20240189814A1
公开(公告)日：2024-06-13
申请号：US18531405
申请日：2023-12-06
Applicant: ANALOG DEVICES, INC.
Inventor： David Frank Bolognia
CPC classification number: B01L3/502715 , B01L7/00 , B81B7/0096 , B01L2300/0645 , B01L2300/0663 , B01L2300/1805 , B01L2300/1894 , B81B2201/05 , B81B2207/03 , B81B2207/07
Abstract: A sensor assembly may include an integrated circuit die. A sensor assembly may include an interconnect connected to the integrated circuit die. A sensor assembly may include an interposer mounted over and connected to the interconnect. A sensor assembly may include a sensor configured to transduce a property of one or more sample fluids, a thermal pathway between the sensor and the integrated circuit die, the thermal pathway extending through the interposer and the interconnect.
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Patent Agency Ranking
公开(公告)号：US12005445B2
公开(公告)日：2024-06-11
申请号：US17323228
申请日：2021-05-18
Inventor： Bin Xin , Iman S. Roqan
IPC: G01N33/68 , A01N1/02 , B01L3/00 , B81B1/00 , B81C1/00 , C07C309/65 , C07C309/73 , F04B43/12 , G01N1/40 , G01N21/33 , G01N21/64 , G01N33/52 , G01N35/10
CPC classification number: B01L3/502715 , B81B1/006 , B81C1/00119 , B01L2200/10 , B01L2300/0663 , B01L2300/0819 , B81B2201/05 , B81B2203/033 , B81B2203/0338 , B81B2203/04 , B81C2201/0197
Abstract: A method for making ion-crystal semiconductor material based micro- and/or nanowires, MNWs, embedded into a semiconductor substrate, includes forming a structure into the semiconductor substrate, wherein the structure has each of a width and a depth less than 10 μm; pumping an ion-crystal semiconductor material as an ion solution into the structure, wherein the pumping is achieved exclusively due to capillary forces; flowing the ion solution through the structure to fill the structure; crystallizing the ion-crystal semiconductor material inside the structure to form the MNWs; and adding electrodes to ends of the MNWs.
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公开(公告)号：US11970681B2
公开(公告)日：2024-04-30
申请号：US17261466
申请日：2019-07-02
Applicant: Ushio Denki Kabushiki Kaisha
Inventor： Daisuke Nomoto , Makoto Yamanaka
CPC classification number: C12M23/16 , B81B1/006 , B81C99/007 , C12M23/12 , C12M23/50 , B81B2201/05 , B81B2203/0338
Abstract: To provide a plate with which, although the plate has a plurality of microchannels or a microchannel in which a plurality of branch channels are formed, when a sample flowing through a microchannel is observed by a microscope, it is possible to easily identify the position of the microchannel or the branch channel under observation without reducing the magnification of the microscope.
A plate having a microchannel therein includes an identification mark for identifying a position of the microchannel in a plane direction of the plate. When the microchannel includes a plurality of mutually independent microchannels, the identification mark is preferably formed for each microchannel. When the microchannel includes a source channel communicating with an injection port through which a sample is injected and a plurality of branch channels communicating with the source channel, the identification mark is preferably formed for each of the source channel and the branch channels.-
48.发明公开公开(公告)号：US20240092628A1
公开(公告)日：2024-03-21
申请号：US18517694
申请日：2023-11-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaochen MA , Guangcai YUAN , Ce NING , Xin GU , Xiao ZHANG , Chao LI
CPC classification number: B81B1/002 , B01L3/502715 , B81C1/00071 , B01L2300/0645 , B81B2201/05 , B81B2203/0338 , B81C2201/0111 , B81C2201/036
Abstract: A micro-nano channel structure, a method for manufacturing the micro-nano channel structure, a sensor, a method for manufacturing the sensor, and a microfluidic device are provided. The micro-nano channel structure includes: a base substrate; a base layer, on the base substrate and including a plurality of protrusions; a channel wall layer, on a side of the plurality of the protrusions away from the base substrate, the channel wall layer has a micro-nano channel; a recessed portion is provided between adjacent protrusions of the plurality of the protrusions, an orthographic projection of the micro-nano channel on the base substrate is located within an orthographic projection of the recessed portion on the base substrate. The micro-nano channels have a high resolution or an ultra-high resolution, and have different sizes and shapes.
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公开(公告)号：US20240009668A1
公开(公告)日：2024-01-11
申请号：US17858461
申请日：2022-07-06
Applicant: GlobalFoundries U.S. Inc.
Inventor： Ramsey Hazbun , Siva P. Adusumilli , Mark Levy , Bartlomiej Jan Pawlak
CPC classification number: B01L3/50273 , B81B1/002 , B81C1/00071 , B81B2201/05 , B81B2203/0338 , B01L2300/0645 , B01L2300/12 , B01L2400/0424
Abstract: Structures for a microfluidic channel and methods of forming a structure for a microfluidic channel. The structure comprises a semiconductor substrate including a trench and a layer stack on the semiconductor substrate. The layer stack includes a first layer, a second layer between the first layer and the semiconductor substrate, and an opening penetrating through the first layer and the second layer to the trench. The structure further comprises a third layer inside the opening in the layer stack. The third layer, which comprises a semiconductor material, obstructs the opening to define a cavity inside the trench.
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公开(公告)号：US11759782B2
公开(公告)日：2023-09-19
申请号：US16627373
申请日：2018-06-25
Applicant: Teknologian tutkimuskeskus VTT Oy
Inventor： Tiina Maaninen , Annukka Kokkonen , Marika Kurkinen , Sanna Aikio
CPC classification number: B01L3/502746 , B01L3/502707 , B81B1/006 , B81C1/00119 , B01L2200/0605 , B01L2200/12 , B01L2300/069 , B01L2300/0864 , B01L2300/0887 , B01L2300/123 , B01L2300/165 , B01L2400/0406 , B01L2400/0481 , B01L2400/0688 , B81B2201/05 , B81B2203/0338 , B81C2201/015 , B81C2203/03
Abstract: A novel microfluidic chip is proposed for performing a chemical or biochemical test in a metered reaction volume. The microfluidic chip has a body which defines an inner flow volume. An inlet has been provided to the body for connecting the inner flow volume to the ambient space. A waste channel forms part of the inner flow volume and is in fluid communication with the inlet. A sample channel also forms part of the inner flow volume and is in fluid communication with the inlet. The sample channel includes a first hydrophobic stop and a second hydrophobic stop at a distance from the first hydrophobic stop so as to provide a metered reaction volume there between. An expelling channel is in fluid communication with the metered reaction volume of the sample channel through the first hydrophobic stop. A sample reservoir is in fluid communication with the metered reaction volume of the sample channel through the second hydrophobic stop.
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