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. 发明授权

US5039944A Magnetometer based on the magnetically modulated resistance of a superconductor 失效
标题翻译：基于超导体的磁调制电阻的磁力计
公开(公告)号：US5039944A
公开(公告)日：1991-08-13
申请号：US437578
申请日：1989-11-17
申请人： Boris F. Kim , Joseph Bohandy , Frank J. Adrian , Kishin Moorjani
发明人： Boris F. Kim , Joseph Bohandy , Frank J. Adrian , Kishin Moorjani
IPC分类号： G01R33/035 , G01R33/60
CPC分类号： G01R33/60 , G01R33/0352 , Y10S505/726 , Y10S505/727 , Y10S505/782 , Y10S505/845
摘要： The invention relates to an apparatus and method to detect a magnetic field by measuring the magnetically modulated resistance of a superconductor maintained at its phase transition temperature (T.sub.c).
摘要翻译：本发明涉及一种通过测量保持在其相变温度（Tc）的超导体的磁调制电阻来检测磁场的装置和方法。

2. 发明授权

US4851762A Novel technique using magnetic field dependent phase detection for detection of superconductivity 失效
标题翻译：使用磁场依赖相位检测的新型技术用于检测超导性
公开(公告)号：US4851762A
公开(公告)日：1989-07-25
申请号：US238682
申请日：1988-08-31
申请人： Boris F. Kim , Joseph Bohandy , Kishin Moorjani , Frank J. Adrain
发明人： Boris F. Kim , Joseph Bohandy , Kishin Moorjani , Frank J. Adrain
IPC分类号： G01N27/04
CPC分类号： G01N27/041 , Y10S505/843
摘要： The invention relates to a method and apparatus to detect the superconductive state by measuring the change in the resistance of a sample. A dc magnetic field is imposed on the sample while the temperature is swept. The strength of the magnetic field is held below the critical value and is frequency modulated by the application of an ac field in such a way that total magnetic field is always positive. The resistance of the sample is measured incrementally as the temperature is swept and is phase detected at the modulation frequency. According to this embodiment, only magnetic field dependent changes demonstrating a precipitous drop in resistance identify a composition as superconductive.
摘要翻译：本发明涉及通过测量样品电阻的变化来检测超导状态的方法和装置。当扫描温度时，对样品施加直流磁场。磁场的强度保持在临界值以下，并且通过施加ac场来使得总磁场总是为正的方式进行频率调制。当温度被扫描并且在调制频率下被相位检测时，样品的电阻被递增地测量。根据本实施例，只有磁场相关的变化表明电阻的急剧下降将组成识别为超导。

3. 发明授权

US4904929A Method for detection of weak links in the current path of electrically continuous superconductors 失效
标题翻译：用于检测电连续超导体电流路径中弱连接的方法
公开(公告)号：US4904929A
公开(公告)日：1990-02-27
申请号：US325823
申请日：1989-03-20
申请人： Joseph Bohandy , Boris F. Kim , Terry E. Phillips , Frank J. Adrian , Kishin Moorjani
发明人： Joseph Bohandy , Boris F. Kim , Terry E. Phillips , Frank J. Adrian , Kishin Moorjani
IPC分类号： G01N27/04 , G01R33/12
CPC分类号： G01N27/041 , G01R33/1238 , Y10S505/843
摘要： Weak links in electrically continuous superconductors are detected by observing the effect of magnetic field modulation on the dc resistance of superconductors. The phase detected response to the magnetic modulation shows a peak at T.sub.c. The presence of a second peak at temperatures below T.sub.c, and concomitantly the appearance of a tail on the low temperature end of the dc resistance vs temperature curve indicates the presence of weak links in the superconductor.
摘要翻译：通过观察磁场调制对超导体的直流电阻的影响来检测电连续超导体中的弱连接。相位检测对磁调制的响应在Tc处显示峰值。在温度低于Tc的情况下存在第二个峰，同时伴随着直流电阻与温度曲线的低温端的尾部出现，表明在超导体中存在弱连接。

4. 发明授权

US4799270A Image classifier 失效
标题翻译：图像分类器
公开(公告)号：US4799270A
公开(公告)日：1989-01-17
申请号：US841658
申请日：1986-03-20
申请人： Boris F. Kim , Joseph Bohandy
发明人： Boris F. Kim , Joseph Bohandy
IPC分类号： G06K9/46 , G06K9/62
CPC分类号： G06K9/4609
摘要： A hierarchical and recursive system for classifying, identifying, describing and analyzing images and the related apparatus are disclosed wherein a digital image is partitioned into subarrays, the content of each subarray is compared to memory elements stored within memory, and if a match occurs, the name of the matched memory element is assigned to the subarray. When all subarrays have been named, a symbolic image whose pixel elements are the assigned names, is formed which is the image for the next level of identification. If no match occurs, a new memory element and appropriate corresponding name are created and added to the memory stack.
摘要翻译：公开了用于分类，识别，描述和分析图像的分层和递归系统以及相关装置，其中将数字图像划分为子阵列，将每个子阵列的内容与存储在存储器中的存储器元件进行比较，并且如果发生匹配，匹配的内存元素的名称被分配给子阵列。当所有的子阵列都被命名时，形成其像素元素是分配名称的象征图像，其是用于下一级别识别的图像。如果不匹配，则会创建一个新的内存元素和适当的相应名称并将其添加到内存堆栈中。

5. 发明授权

US5059891A Microwave method for detection of weak links in superconductors 失效
标题翻译：用于检测超导体薄弱环节的微波方法
公开(公告)号：US5059891A
公开(公告)日：1991-10-22
申请号：US458066
申请日：1989-12-28
申请人： Joseph Bohandy , Boris F. Kim , Terry E. Phillips , Frank J. Adrian , Kishin Moorjani
发明人： Joseph Bohandy , Boris F. Kim , Terry E. Phillips , Frank J. Adrian , Kishin Moorjani
IPC分类号： G01N27/04 , G01R33/12
CPC分类号： G01R33/1238 , G01N27/041 , Y10S505/843
摘要： Weak links in superconductors are detected by observing the effect of magnetic field modulation on the microwave resistance of superconductors. The phase detected response to the magnetic modulation can show a peak at T.sub.c. The presence of peak(s) at temperatures below T.sub.c indicates the presence of weak links in the superconductor.
摘要翻译：通过观察磁场调制对超导体的微波电阻的影响来检测超导体中的弱连接。相位检测对磁调制的响应可以在Tc处显示峰值。在低于Tc的温度下存在峰值表示超导体中存在弱连接。

6. 发明授权

US4970196A Method and apparatus for the thin film deposition of materials with a high power pulsed laser 失效
标题翻译：用高功率脉冲激光薄膜沉积材料的方法和装置
公开(公告)号：US4970196A
公开(公告)日：1990-11-13
申请号：US235817
申请日：1988-08-19
申请人： Boris F. Kim , Joseph Bohandy , Frank J. Adrian
发明人： Boris F. Kim , Joseph Bohandy , Frank J. Adrian
IPC分类号： C04B41/45 , C23C14/04 , C23C14/28 , H01L21/268 , H01L39/24 , H05K3/04
CPC分类号： C23C14/28 , C04B41/4529 , C23C14/048 , H01L21/268 , H01L39/2448 , H05K3/046 , H05K2203/0528 , H05K2203/107 , Y10S505/732
摘要： The present invention provides an apparatus and method for laser direct writing of materials onto a receiving substrate using a high power pulsed laser. The invention includes a pulsed laser light source, a receiving substrate, disposed opposite the pulsed laser light source, and an optically transparent source support substrate positioned between the receiving substrate and the pulsed laser light source, wherein a surface of the optically transparent source support substrate facing the receiving substrate has coated thereon a thin film of material to be deposited on the receiving substrate. Laser direct writing using the invention is accomplished by impinging the thin film of material with a pulsed laser light from the pulsed laser light source causing material to be selectively "blown off" the optically transparent source support substrate and deposited onto the surface of the receiving substrate.
摘要翻译：本发明提供一种用于使用高功率脉冲激光将材料激光直接写入接收衬底的装置和方法。本发明包括与脉冲激光光源相对设置的脉冲激光光源，接收基片和位于接收基板与脉冲激光光源之间的光学透明源支撑基板，其中光学透明源支撑基板的表面面对接收基板的涂覆有待沉积在接收基板上的材料薄膜。使用本发明的激光直接写入是通过用来自脉冲激光光源的脉冲激光冲击材料薄膜来实现的，导致材料被选择性地“吹走”光学透明源支撑衬底并且沉积到接收衬底的表面上。

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