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

US20070063154A1 Energy-transfer nanocomposite materials and methods of making and using same 失效
标题翻译：能量转移纳米复合材料及其制造和使用方法
公开(公告)号：US20070063154A1
公开(公告)日：2007-03-22
申请号：US11262470
申请日：2005-10-28
申请人： Wei Chen , Shaopeng Wang , Sarah Westcott , Jun Zhang
发明人： Wei Chen , Shaopeng Wang , Sarah Westcott , Jun Zhang
IPC分类号： G01J1/58 , G01T1/10 , G01N21/64 , F21V9/16
CPC分类号： A61B5/0059 , A61B6/00 , G01N21/76 , G01N2021/6495 , G01T1/10 , Y10S436/904 , Y10S977/904 , Y10S977/905
摘要： The presently claimed and disclosed inventions relate, in general, to methods of radiation dosimetry and imaging using scintillation luminescence. More particularly, materials having a scintillation luminescence response to radiation that varies with total radiation dose received can be used for dosimetry monitoring, including, but not limited to nanoparticles for in vivo, real-time dosimetry. Energy-transfer nanocomposite materials as well as methods of making and using such materials in various applications including, but not limited to, in vivo radiation dosimetry and imaging, are disclosed. More particularly, the presently claimed and disclosed inventions relate to nanoparticle scintillation luminescence particles encapsulated in hosts of the general formula BaFX and BaFX:Eu2+ where X=Cl, Br and I.
摘要翻译：目前权利要求和公开的发明一般涉及使用闪烁发光的放射剂量测定法和成像方法。更具体地，具有随所接收的总辐射剂量变化的对辐射的闪烁发光响应的材料可用于剂量测定监测，包括但不限于用于体内实时剂量测定的纳米颗粒。公开了能量转移纳米复合材料以及在各种应用中制备和使用这些材料的方法，包括但不限于体内辐射剂量测定和成像。更具体地说，本发明涉及纳米颗粒闪烁发光颗粒，其包封在通式为BaFX和BaFX：Eu 2+的主体中，其中X = Cl，Br和I.

2. 发明授权

US07538329B2 Energy-transfer nanocomposite materials and methods of making and using same 失效
标题翻译：能量转移纳米复合材料及其制造和使用方法
公开(公告)号：US07538329B2
公开(公告)日：2009-05-26
申请号：US11262470
申请日：2005-10-28
申请人： Wei Chen , Shaopeng Wang , Sarah Westcott , Jun Zhang
发明人： Wei Chen , Shaopeng Wang , Sarah Westcott , Jun Zhang
IPC分类号： G01T1/20
CPC分类号： A61B5/0059 , A61B6/00 , G01N21/76 , G01N2021/6495 , G01T1/10 , Y10S436/904 , Y10S977/904 , Y10S977/905
摘要： The presently claimed and disclosed inventions relate, in general, to methods of radiation dosimetry and imaging using scintillation luminescence. More particularly, materials having a scintillation luminescence response to radiation that varies with total radiation dose received can be used for dosimetry monitoring, including, but not limited to nanoparticles for in vivo, real-time dosimetry. Energy-transfer nanocomposite materials as well as methods of making and using such materials in various applications including, but not limited to, in vivo radiation dosimetry and imaging, are disclosed. More particularly, the presently claimed and disclosed inventions relate to nanoparticle scintillation luminescence particles encapsulated in hosts of the general formula BaFX and BaFX:Eu2+ where X=Cl, Br and I.
摘要翻译：目前权利要求和公开的发明一般涉及使用闪烁发光的放射剂量测定法和成像方法。更具体地，具有随所接收的总辐射剂量变化的对辐射的闪烁发光响应的材料可用于剂量测定监测，包括但不限于用于体内实时剂量测定的纳米颗粒。公开了能量转移纳米复合材料以及在各种应用中制造和使用这些材料的方法，包括但不限于体内辐射剂量测定和成像。更具体地说，本发明涉及包封在通式BaFX和BaFX：Eu2 +的主体中的纳米颗粒闪烁发光粒子，其中X = Cl，Br和I.

3. 发明申请

US20070189359A1 Nanoparticle thermometry and pressure sensors 审中-公开
标题翻译：纳米颗粒温度计和压力传感器
公开(公告)号：US20070189359A1
公开(公告)日：2007-08-16
申请号：US11728908
申请日：2007-03-27
申请人： Wei Chen , Shaopeng Wang , Sarah Westcott
发明人： Wei Chen , Shaopeng Wang , Sarah Westcott
IPC分类号： G01K11/00
CPC分类号： G01K11/20 , B82Y30/00 , G01L11/02
摘要： A nanoparticle fluorescence (or upconversion) sensor comprises an electromagnetic source, a sample and a detector. The electromagnetic source emits an excitation. The sample is positioned within the excitation. At least a portion of the sample is associated with a sensory material. The sensory material receives at least a portion of the excitation emitted by the electromagnetic source. The sensory material has a plurality of luminescent nanoparticles luminescing upon receipt of the excitation with luminance emitted by the luminescent nanoparticles changing based on at least one of temperature and pressure. The detector receives at least a portion of the luminance emitted by the luminescent nanoparticles and outputs a luminance signal indicative of such luminance. The luminescence signal is correlated into a signal indicative of the atmosphere adjacent to the sensory material.
摘要翻译：纳米颗粒荧光（或上转换）传感器包括电磁源，样品和检测器。电磁源发出激励。样品位于激发状态。至少一部分样品与感觉材料相关联。感觉材料接收由电磁源发射的激发的至少一部分。感官材料具有多个发光纳米粒子，其在接收到激发时发光，发光纳米粒子发射的亮度基于温度和压力中的至少一个而改变。检测器接收由发光纳米粒子发出的亮度的至少一部分，并输出指示这种亮度的亮度信号。发光信号与表示与感官材料相邻的大气的信号相关。

4. 发明申请

US20060274813A9 Nanoparticle thermometry and pressure sensors 审中-公开
标题翻译：纳米颗粒温度计和压力传感器
公开(公告)号：US20060274813A9
公开(公告)日：2006-12-07
申请号：US10460531
申请日：2003-06-12
申请人： Wei Chen , Shaopeng Wang , Sarah Westcott
发明人： Wei Chen , Shaopeng Wang , Sarah Westcott
IPC分类号： G01K11/00 , G01K13/00 , G01K1/14
CPC分类号： G01K11/3213 , G01K11/20 , G01K2211/00
摘要： A nanoparticle fluorescence (or upconversion) sensor comprises an electromagnetic source, a sample and a detector. The electromagnetic source emits an excitation. The sample is positioned within the excitation. At least a portion of the sample is associated with a sensory material. The sensory material receives at least a portion of the excitation emitted by the electromagnetic source. The sensory material has a plurality of luminescent nanoparticles luminescing upon receipt of the excitation with luminance emitted by the luminescent nanoparticles changing based on at least one of temperature and pressure. The detector receives at least a portion of the luminance emitted by the luminescent nanoparticles and outputs a luminance signal indicative of such luminance. The luminescence signal is correlated into a signal indicative of the atmosphere adjacent to the sensory material.
摘要翻译：纳米颗粒荧光（或上转换）传感器包括电磁源，样品和检测器。电磁源发出激励。样品位于激发状态。至少一部分样品与感觉材料相关联。感觉材料接收由电磁源发射的激发的至少一部分。感官材料具有多个发光纳米粒子，其在接收到激发时发光，发光纳米粒子发射的亮度基于温度和压力中的至少一个而改变。检测器接收由发光纳米粒子发出的亮度的至少一部分，并输出指示这种亮度的亮度信号。发光信号与表示与感官材料相邻的大气的信号相关。

5. 发明申请

US20050169348A1 Nanoparticle thermometry and pressure sensors 审中-公开
标题翻译：纳米颗粒温度计和压力传感器
公开(公告)号：US20050169348A1
公开(公告)日：2005-08-04
申请号：US10460531
申请日：2003-06-12
申请人： Wei Chen , Shaopeng Wang , Sarah Westcott
发明人： Wei Chen , Shaopeng Wang , Sarah Westcott
IPC分类号： G01K11/20 , G01K11/32 , G01K11/00 , G01K1/14 , G01K13/00
CPC分类号： G01K11/3213 , G01K11/20 , G01K2211/00
摘要： A nanoparticle fluorescence (or upconversion) sensor comprises an electromagnetic source, a sample and a detector. The electromagnetic source emits an excitation. The sample is positioned within the excitation. At least a portion of the sample is associated with a sensory material. The sensory material receives at least a portion of the excitation emitted by the electromagnetic source. The sensory material has a plurality of luminescent nanoparticles luminescing upon receipt of the excitation with luminance emitted by the luminescent nanoparticles changing based on at least one of temperature and pressure. The detector receives at least a portion of the luminance emitted by the luminescent nanoparticles and outputs a luminance signal indicative of such luminance. The luminescence signal is correlated into a signal indicative of the atmosphere adjacent to the sensory material.
摘要翻译：纳米颗粒荧光（或上转换）传感器包括电磁源，样品和检测器。电磁源发出激励。样品位于激发状态。至少一部分样品与感觉材料相关联。感觉材料接收由电磁源发射的激发的至少一部分。感官材料具有多个发光纳米粒子，其在接收到激发时发光，发光纳米粒子发射的亮度基于温度和压力中的至少一个而改变。检测器接收由发光纳米粒子发出的亮度的至少一部分，并输出指示这种亮度的亮度信号。发光信号与表示与感官材料相邻的大气的信号相关。

6. 发明申请

US20100176343A1 ENERGY-TRANSFER NANOCOMPOSITE MATERIALS AND METHODS OF MAKING AND USING SAME 审中-公开
标题翻译：能量转移纳米复合材料及其制备和使用方法
公开(公告)号：US20100176343A1
公开(公告)日：2010-07-15
申请号：US12435957
申请日：2009-05-05
申请人： Wei Chen , Shaopeng Wang , Sarah L. Westcott , Jun Zhang
发明人： Wei Chen , Shaopeng Wang , Sarah L. Westcott , Jun Zhang
IPC分类号： C09K11/02 , C09K11/54 , C09K11/78 , C09K11/59
CPC分类号： A61B5/0059 , A61B6/00 , A61B6/485 , G01N21/76 , G01N2021/6495 , G01T1/10
摘要： The presently claimed and disclosed inventions relate, in general, to methods of radiation dosimetry and imaging using scintillation luminescence. More particularly, materials having a scintillation luminescence response to radiation that varies with total radiation dose received can be used for dosimetry monitoring, including, but not limited to nanoparticles for in vivo, real-time dosimetry. Energy-transfer nanocomposite materials as well as methods of making and using such materials in various applications including, but not limited to, in vivo radiation dosimetry and imaging, are disclosed. More particularly, the presently claimed and disclosed inventions relate to nanoparticle scintillation luminescence particles encapsulated in hosts of the general formula BaFX and BaFX:Eu2+ where X═Cl, Br and I.
摘要翻译：目前权利要求和公开的发明一般涉及使用闪烁发光的放射剂量测定法和成像方法。更具体地，具有随所接收的总辐射剂量变化的对辐射的闪烁发光响应的材料可用于剂量测定监测，包括但不限于用于体内实时剂量测定的纳米颗粒。公开了能量转移纳米复合材料以及在各种应用中制造和使用这些材料的方法，包括但不限于体内辐射剂量测定和成像。更具体地，本发明涉及通过包封在通式BaFX和BaFX：Eu 2+的主体中的纳米颗粒闪烁发光颗粒，其中X = Cl，Br和I.

7. 发明授权

US12077787B2 Diacylglycerol acyltransferase 1 and application thereof in production of triacylglycerol 有权
公开(公告)号：US12077787B2
公开(公告)日：2024-09-03
申请号：US17469899
申请日：2021-09-09
申请人： Haiqin Chen , Wei Chen , Xin Tang , Jun Cao , Jianxin Zhao , Yongquan Chen , Hao Zhang
发明人： Haiqin Chen , Wei Chen , Xin Tang , Jun Cao , Jianxin Zhao , Yongquan Chen , Hao Zhang
IPC分类号： C12N9/10 , C12P7/6445
CPC分类号： C12N9/1029 , C12P7/6445 , C12Y203/0102
摘要： Disclosed is a diacylglycerol acyltransferase 1, a recombinant Saccharomyces cerevisiae containing the diacylglycerol acyltransferase 1, and application thereof in production of triacylglycerol. The diacylglycerol acyltransferase 1 of the invention has a function of catalyzing synthesis of triacylglycerol. After the recombinant Saccharomyces cerevisiae containing the diacylglycerol acyltransferase 1 of the invention is subjected to induction culture for 48 h, the content of total fatty acid and triacylglycerol in the recombinant Saccharomyces cerevisiae containing the diacylglycerol acyltransferase 1 can be respectively increased by 1.94 folds and 12.09 folds as compared with those of Saccharomyces cerevisiae without the recombinant diacylglycerol acyltransferase 1. The instant invention provides a method for improving the ability of microorganisms to produce polyunsaturated fatty acids (PUFAs) by means of genetic engineering.

8. 发明申请

US20220316281A1 ELECTRICALLY CONDUCTIVE CERAMIC CONDUCTOR FOR DOWNHOLE APPLICATIONS 有权
公开(公告)号：US20220316281A1
公开(公告)日：2022-10-06
申请号：US17223127
申请日：2021-04-06
申请人： Farhat Shaikh , Navin Sakthivel , Aaron Avagliano , Wei Chen
发明人： Farhat Shaikh , Navin Sakthivel , Aaron Avagliano , Wei Chen
IPC分类号： E21B17/00 , H01B1/18 , C04B37/02 , C04B37/00
摘要： An electrically conductive ceramic composite conductor configured for downhole operations includes a first portion formed from an electrically non-conductive ceramic material having a first coefficient of thermal expansion (CTE). The first portion includes an outer surface. A second portion is disposed radially inwardly of the outer surface. The second portion is formed from an electrically conductive ceramic material having a second CTE that is substantially similar to the first CTE.

9. 外观设计

USD962002S1 Mug 有权
公开(公告)号：USD962002S1
公开(公告)日：2022-08-30
申请号：US29808797
申请日：2021-09-23
申请人： Wei Chen
设计人： Wei Chen

10. 发明授权

US11408163B2 Floor drain 有权
公开(公告)号：US11408163B2
公开(公告)日：2022-08-09
申请号：US16899621
申请日：2020-06-12
申请人： Wei Chen , Hao Chen
发明人： Wei Chen , Hao Chen
IPC分类号： E03F5/04
摘要： A drain floor, including a drain base, a drain body including a cavity, a drain cup, a supporting frame; and a reset member. The drain cup includes a cup body, a stem, and a base. The cup body includes a through hole, and two ends of the stem are connected to the cup body and the base, respectively. The cup body is disposed in the cavity and the base is disposed out of the cavity. The space between the drain body and the drain cup forms an annular channel, and the annular channel communicates with the through hole. The annular channel includes a water inlet and a water outlet. The reset member is connected to the drain cup and is movable with respect to the drain cup to open and close the water outlet. The supporting frame connects the drain body and the reset member.

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