专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006089719A1 ELECTRIC DEVICE FOR DETERMINING GASEOUS SUBSTANCES COMPRISING AN ORGANIC MONOLAYER AS THE SENSING LAYER 审中-公开
标题翻译：用于确定包含有机单体作为传感层的气体物质的电气装置
公开(公告)号：WO2006089719A1
公开(公告)日：2006-08-31
申请号：PCT/EP2006/001570
申请日：2006-02-22
申请人： DANI INSTRUMENTS S.P.A. , NARDUCCI, Dario
发明人： NARDUCCI, Dario
IPC分类号： G01N27/414 , G01N27/12 , G01N27/00 , G01N33/22
CPC分类号： G01N27/126 , G01N33/0057
摘要： An electric device for determining gaseous substances, comprising a multi-layer structure with a layer of semiconductor material, a layer of organic material and a layer of metallic material, characterised in that: -the layer of semiconductor material has a crystalline structure, -the layer of organic material (2) has a coverage degree not greater than 1 and consists of a substance the molecules of which are self-sustaining in an ordered manner, are bound to atoms of the crystalline structure of the semiconductor and interact with said aeriform substance to be determined in the sense of modulating the barrier height of the junction within the multilayer, and -the layer of metallic material (3) is permeable to the aeriform substance to be determined and is chemically inert towards it. The organic substance consists perferably of either a bi-substituted phenylethyne or 1, 3 benzodioxole .
摘要翻译：一种用于确定气态物质的电气装置，包括具有半导体材料层的多层结构，有机材料层和金属材料层，其特征在于：所述半导体材料层具有晶体结构， - 有机材料层（2）的覆盖度不大于1，由其分子以有序的方式自我维持的物质组成，与半导体晶体结构的原子结合并与所述气态物质相互作用在调节多层中的接合部的势垒高度的意义上确定，并且金属材料层（3）对待确定的气态物质是可渗透的，并且对其是化学惰性的。有机物质优选由双取代苯乙炔或1,3-苯并间二氧杂环戊烯组成。

2. 发明申请

WO2008145457A1 IMPROVED CAPILLARY COLUMN FOR GAS CHROMATOGRAPHY 审中-公开
标题翻译：改进用于气相色谱的毛细管柱
公开(公告)号：WO2008145457A1
公开(公告)日：2008-12-04
申请号：PCT/EP2008/054807
申请日：2008-04-21
申请人： DANI INSTRUMENTS S.p.A. , GALLI, Mario , GALLI, Stefano
发明人： GALLI, Mario , GALLI, Stefano
IPC分类号： G01N30/60
CPC分类号： G01N30/6069 , G01N30/6078 , G01N30/6082
摘要： An improved capillary column for gas chromatography, characterised by consisting of a single capillary tube (2) presenting at least two stationary phases (4, 6) of different characteristics, mutually distinct along said tube.
摘要翻译：一种用于气相色谱的改进的毛细管柱，其特征在于由单个毛细管（2）组成，所述毛细管呈现出具有不同特性的至少两个固定相（4,6），沿所述管相互不同。

3. 发明申请

WO2003102573A1 METHOD AND DEVICE FOR PARTIALIZING A GASEOUS SAMPLE IN CHROMATOGRAPHIC INTRODUCTION 审中-公开
标题翻译：气相色谱法在气相色谱分析中的方法和装置
公开(公告)号：WO2003102573A1
公开(公告)日：2003-12-11
申请号：PCT/EP2002/005800
申请日：2002-05-29
申请人： DANI INSTRUMENTS S.P.A. , BOURSIER NIUTTA, Stefano
发明人： BOURSIER NIUTTA, Stefano
IPC分类号： G01N30/20
CPC分类号： G01N30/20
摘要： A method for partializing a gaseous sample in chromatographic introduction, using a multi-port valve (10) connected to a sample line containing the gas to be analyzed at a constant pressure (Pg), to a constant volume chamber (12), to the carrier gas feed and to the analytical column entry, characterised in that during the loading of the constant volume chamber (12) with the gas to be analyzed, the pressure of said gas to be analyzed is maintained constant downstream of said constant volume chamber at a value (P vent ) between the value of the pressure of the gas to be analyzed (P o ).
摘要翻译：使用连接到含有待分析气体的样品管线的多口阀（10）在恒定压力（Pg）下，将恒定体积室（12）中的气体样品局部化的方法，载气进料和分析塔入口，其特征在于，在恒定容积室（12）与要分析的气体的装载期间，待分析的气体的压力在所述恒定容积室的下游保持恒定在要分析的气体的压力值（Po）之间的值（Pvent）。

4. 发明申请

WO2009040224A1 METHOD FOR DIRECTLY INJECTING A LIQUID SAMPLE INTO A CAPILLARY CHROMATOGRAPHY COLUMN AND APPARATUS FOR IMPLEMENTING THE METHOD. 审中-公开
标题翻译：将液体样品直接注入毛细管色谱柱的方法和用于实施方法的装置。
公开(公告)号：WO2009040224A1
公开(公告)日：2009-04-02
申请号：PCT/EP2008/061609
申请日：2008-09-03
申请人： DANI INSTRUMENTS S.P.A. , GALLI, Mario , GALLI, Stefano , SIRONI, Albino
发明人： GALLI, Mario , GALLI, Stefano , SIRONI, Albino
IPC分类号： G01N30/24 , G01N30/18 , G01N35/10 , H01J49/04
CPC分类号： G01N30/18 , G01N30/24 , G01N2030/167
摘要： A method for directly injecting a liquid sample into a capillary chromatography column, by which a liquid sample consisting of the substance to be analyzed and the relative solvent contained in a vial (8) is withdrawn from an automatic sampler (2) provided with a syringe (6) with needle (24) and is then introduced into an insert (14) with which the injector (10) of the chromatograph (12) is provided, such that the terminal portion of the chromatography column is coaxially inserted into said needle (24) to hence cause migration by capillarity of a part of said sample from said needle to said column, characterised by receiving in a cavity (20) provided in said insert the excess sample overflowing from said needle at the moment in which the end of said column (12) is inserted thereinto, and controlling the residence time of the end of said column (12) within said needle (24).
摘要翻译：一种用于将液体样品直接注入毛细管色谱柱的方法，由待分析物质和包含在小瓶（8）中的相对溶剂组成的液体样品）从设置有注射器的自动取样器（2）中取出（6）与针（24）接合并且然后被引入到提供色谱仪（12）的注射器（10）的插入件（14）中，使得色谱柱的末端部分同轴地插入所述针 24），从而引起所述样品的一部分从所述针头到所述柱的毛细管作用的迁移，其特征在于，在设置在所述插入物中的空腔（20）中接收多余的样品，将柱（12）插入其中，并控制所述柱（12）的端部在所述针（24）内的停留时间。

5. 发明申请

WO2008155236A1 FOCUSING DEVICE FOR GAS CHROMATOGRAPHY 审中-公开
标题翻译：用于气相色谱的聚焦装置
公开(公告)号：WO2008155236A1
公开(公告)日：2008-12-24
申请号：PCT/EP2008/057017
申请日：2008-06-05
申请人： DANI INSTRUMENTS S.p.A. , GALLI, Mario , GALLI, Stefano , SIRONI, Albino
发明人： GALLI, Mario , GALLI, Stefano , SIRONI, Albino
IPC分类号： G01N30/46
CPC分类号： G01N30/465 , G01N30/463
摘要： A gas chromatography refocusing device of single cold point type, to be interposed between two gas chromatography columns presenting different separation properties, characterised by comprising a capillary tube portion (2) connecting together said gas chromatography columns (4, 6), and an electrical cooling device (10), associated with said capillary tube portion (2).
摘要翻译：一种单冷点型的气相色谱重聚焦装置，被置于具有不同分离特性的两个气相色谱柱之间，其特征在于包括将所述气相色谱柱（4,6）连接在一起的毛细管部分（2）和电冷却装置（10），与所述毛细管部分（2）相关联。

6. 发明申请

WO2011032942A1 MASS SPECTROMETER WITH A WIDE DYNAMIC RANGE 审中-公开
标题翻译：具有宽动态范围的质谱仪
公开(公告)号：WO2011032942A1
公开(公告)日：2011-03-24
申请号：PCT/EP2010/063478
申请日：2010-09-14
申请人： DANI INSTRUMENTS S.P.A. , HOFFMAN, Andrew , BERGNA, Manuela , CASILLI, Alessandro , CROTTI, Alberto Tommaso
发明人： HOFFMAN, Andrew , BERGNA, Manuela , CASILLI, Alessandro , CROTTI, Alberto Tommaso
IPC分类号： H01J49/02 , H01J49/40 , H01J49/00
CPC分类号： H01J49/022 , H01J49/0036 , H01J49/40
摘要： A mass spectrometer with a wide dynamic range, having: - a source (2) of ion beams, - an analyzer (4) for the ion beams generated by said source (2), - a detector (6) for the ions separated by said analyzer (4), - a treatment stage (8) for the analogue signal A generated by said detector, to obtain two separate signals A1 = mA and A2 = nA, where m > n, characterised by comprising: - an analogue/digital converter (10) for converting both said analogue signals A1 and A2 into two numerical values D1 and D2, - a controller (12) which receives both the numerical values D1 and D2 as input, and provides as output a single value equal to D1 if D1 is less than the end-of-scale value of the converter (10), or a value equal to (m/n)D2 if D1 is equal to the end-of-scale value of the converter.
摘要翻译：一种具有宽动态范围的质谱仪，具有： - 离子束源（2）， - 用于由所述源（2）产生的离子束的分析器（4）， - 用于离子分离的离子的检测器（6）所述分析器（4）， - 由所述检测器产生的模拟信号A的处理级（8），以获得两个单独的信号A1 = mA和A2 = nA，其中m> n，其特征在于包括： - 模拟/数字转换器（10），用于将所述模拟信号A1和A2两者转换成两个数值D1和D2， - 控制器（12），其接收数值D1和D2两者作为输入，并且作为输出提供等于D1的单个值if if 如果D1等于转换器的标尺结束值，则D1小于转换器（10）的标尺结束值，或者等于（m / n）D2的值。

7. 发明申请

WO2009049967A1 DEVICE FOR GENERATING MICRO- AND NANOFLOW MOBILE PHASE GRADIENTS FOR HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY. 审中-公开
标题翻译：用于产生用于高性能液相色谱的微型和纳米级移动相梯级的装置。
公开(公告)号：WO2009049967A1
公开(公告)日：2009-04-23
申请号：PCT/EP2008/061862
申请日：2008-09-08
申请人： DANI INSTRUMENTS S.P.A. , CAPPIELLO, Achille
发明人： CAPPIELLO, Achille
IPC分类号： G01N30/34 , G01N30/38 , G01N30/32 , G01N30/10
CPC分类号： G01N30/34 , G01N30/10 , G01N30/32 , G01N30/38 , G01N2030/324
摘要： A device for generating micro- and nanoflow mobile phase gradients for high-performance liquid chromatography, characterised by comprising: a generator (2, 4, 6, 8, 40, 42, 10) for micro- and nanoflows of at least two mobile phases in different percentage compositions, an n-position gradient distributor (16) with an inlet port, an outlet port and (n-2)/2 pairs of ports for a like number of capillary loops (24 i ), each selectively connectable at one end to the inlet port and at its other end to the outlet port, a flow deviator (28) having its inlet connected to the outlet of the n-position gradient distributor (16), one outlet connected to discharge (30) and another outlet connected to a micro- and nanoflow meter (32), itself connected to the analytical circuit (26, 36), a control system (38) provided with means for commanding the micro- and nanoflow generator (2, 4, 6, 8, 40, 42, 10) to create the different mobile phase mixture compositions, gradient generating means acting on the implementation and residence times of the gradient distributor (16), means for controlling the throughput of the micro- and nanoflow generator on the basis of the data received from the micro- and nanoflow meter (32), and means for controlling the position of the flow deviator (28).
摘要翻译：一种用于产生用于高效液相色谱的微流体和纳流流动相梯度的装置，其特征在于包括：用于至少两个流动相的微量和纳流的发生器（2,4,6,8,40,42,10）在不同百分比组成中，具有入口端口，出口端口和（n-2）/ 2对端口的n位梯度分布器（16），用于相同数量的毛细管回路（24i），每个端口可在一端可选择地连接至所述入口端口，并且在另一端连接到所述出口，流动偏离器（28），其入口连接到所述n位梯度分布器（16）的出口，一个出口连接到排出口（30），另一个出口连接连接到分析电路（26,36）的微型和纳流量计（32），控制系统（38），其设置有用于命令微型和纳流式发电机（2,4,6,8,40）的装置，42,10）以产生不同的流动相混合物组合物，作用于实施例的梯度产生装置梯度分配器（16）的辅助和停留时间，用于根据从微型和纳米流量计（32）接收的数据来控制微型和纳流式发电机的生产量的装置，以及用于控制流量偏差器（28）。

8. 发明申请

WO2009000661A1 GAS SENSOR COMPRISING A GAS SENSITIVE CYCLODEXTRIN LAYER COVALENTLY BONDED TO A SEMICONDUCTING SUBSTRATE AND METHOD FOR ITS PREPARATION 审中-公开
标题翻译：气体传感器，包含与半导体衬底共同粘合的气体敏感环氧树脂层及其制备方法
公开(公告)号：WO2009000661A1
公开(公告)日：2008-12-31
申请号：PCT/EP2008/057381
申请日：2008-06-12
申请人： DANI INSTRUMENTS S.P.A. , OLDANI, Matteo , BERNARDI, Anna , NARDUCCI, Dario
发明人： OLDANI, Matteo , BERNARDI, Anna , NARDUCCI, Dario
IPC分类号： G01N27/12
CPC分类号： G01N27/126 , G01N27/125 , G01N33/0047
摘要： A chemical sensor for gases, comprising a layer of semiconductor material, a layer of organic molecules bound covalently to the surface of the semiconductor layer by a direct carbon-semiconductor surface atom bond, and a layer of porous material, characterised in that the organic molecule layer comprises cyclodextrin derivatives.
摘要翻译：一种用于气体的化学传感器，包括半导体材料层，通过直接碳 - 半导体表面原子键共价结合到半导体层的表面的有机分子层和多孔材料层，其特征在于有机分子层包含环糊精衍生物。

9. 发明申请

WO2003071265A1 FLOW REGULATOR DEVICE FOR AN ANALYTICAL CIRCUIT AND ITS USE IN CHROMATOGRAPHY 审中-公开
标题翻译：用于分析电路的流量调节器装置及其在色谱中的应用
公开(公告)号：WO2003071265A1
公开(公告)日：2003-08-28
申请号：PCT/EP2002/001903
申请日：2002-02-22
申请人： DANI INSTRUMENTS S.P.A. , BOURSIER NIUTTA, Stefano , GENTILE, Michele
发明人： BOURSIER NIUTTA, Stefano , GENTILE, Michele
IPC分类号： G01N30/32
CPC分类号： G05D16/0602 , G01N30/32 , G01N30/34 , G01N30/466 , G01N2030/025 , G01N2030/324 , Y10T137/0379 , Y10T137/2531
摘要： A flow regulator device for an analytical circuit, characterised by comprising: a fluid restriction (R) of defined characteristics related to the field of application of the analytical circuit, a direct-pressure regulator (2) positioned upstream of said restriction (R), a back pressure regulator (4) positioned downstream of said restriction (R).
摘要翻译：一种用于分析电路的流量调节装置，其特征在于包括：与分析电路的应用领域相关的限定特性的流体限制（R），位于所述限制（R）上游的直接压力调节器（2）位于所述限制（R）下游的背压调节器（4）。

10. 发明授权

EP3149488B8 METHOD FOR DIAGNOSIS OF COLORECTAL CANCER BY DETERMINING THE LEVEL OF FATTY ACIDS PRESENT IN A BIOLOGICAL FLUID SAMPLE, AND APPARATUS FOR IMPLEMENTING THE METHOD 有权转让
公开(公告)号：EP3149488B8
公开(公告)日：2018-12-26
申请号：EP15732042.5
申请日：2015-03-26
申请人： Dani Instruments S.p.A.
发明人： SAINI FASANOTTI, Massimiliano , BERGNA, Manuela , CROTTI, Sara , AGOSTINI, Marco
IPC分类号： G01N33/68
CPC分类号： G01N33/57419 , G01N2560/00
摘要： A method for the diagnosis of colorectal cancer by determining the level of fatty acids present in a biological fluid sample (10), characterised by: - adding a reference standard (14) to the biological fluid sample (10) to be analyzed, - selecting the fatty acids of interest from the thus additivated biological fluid sample, using an extractive mixture (34) comprising at least one solvent, - derivatizing said sample using at least one chemical reagent, - injecting into the gas chromatograph (24) an aliquot of the extracted fatty acids of interest, - implementing a gas chromatography separation, - subjecting the molecular species separated by the gas chromatograph (24) to ionization, and analyzing the signals obtained in this manner by a detector, - processing the data obtained by said detector, to obtain values representative of the level of said fatty acids of interest within said biological fluid sample (10), and characterised in that said fatty acids of interest comprise at least one from hexanoic acid, octanoic acid, decanoic acid and dodecanoic acid.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式