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1. 发明授权

US5442289A Biomagnetometer having flexible sensor 失效
标题翻译：生物测量仪具有灵活的传感器
公开(公告)号：US5442289A
公开(公告)日：1995-08-15
申请号：US967217
申请日：1992-10-27
申请人： Mark S. DiIorio , Eugene C. Hirschkoff , Richard T. Johnson , D. Scott Buchanan , Stephen O. James , Douglas Paulson , William C. Black, Jr.
发明人： Mark S. DiIorio , Eugene C. Hirschkoff , Richard T. Johnson , D. Scott Buchanan , Stephen O. James , Douglas Paulson , William C. Black, Jr.
IPC分类号： A61B5/05 , A61B5/04 , G01R33/035 , H01F6/06
CPC分类号： G01R33/035 , A61B5/04008 , G01R33/0358 , Y10S505/705 , Y10S505/846
摘要： A biomagnetometer includes a magnetic field sensor unit having a magnetic field pickup coil. A vessel contains the sensor unit. The vessel includes a flexible contact face with the magnetic field sensor unit mounted in the interior of the vessel adjacent to the flexible contact face. Insulation at the flexible contact face of the vessel prevents excessive heat flow through the flexible contact face. Pickup units using this structure can be connected together into flexible or rigid arrays. In operation, the pickup coil is cooled to a temperature of less than its superconducting transition temperature. A detector measures the magnitude of magnetic fields sensed by the sensor unit.
摘要翻译：生物量计包括具有磁场拾取线圈的磁场传感器单元。船只包含传感器单元。容器包括柔性接触面，其中磁场传感器单元安装在与柔性接触面相邻的容器内部。在容器的柔性接触面处的绝缘防止过度的热流过柔性接触面。使用这种结构的拾取单元可以连接在一起成为柔性或刚性阵列。在操作中，拾取线圈被冷却到小于其超导转变温度的温度。检测器测量由传感器单元感测的磁场的大小。

2. 发明授权

US5506200A Compact superconducting magnetometer having no vacuum insulation 失效
标题翻译：紧凑型超导磁力计没有真空绝缘
公开(公告)号：US5506200A
公开(公告)日：1996-04-09
申请号：US831905
申请日：1992-02-06
申请人： Eugene C. Hirschkoff , Mark S. DiIorio , Richard T. Johnson , D. Scott Buchanan
发明人： Eugene C. Hirschkoff , Mark S. DiIorio , Richard T. Johnson , D. Scott Buchanan
IPC分类号： A61B5/05 , G01R33/035 , H01L39/04 , H01L39/22
CPC分类号： G01R33/035
摘要： A magnetometer comprises a magnetic field pickup coil and a magnetic field detector that receives electrical signals from the pickup coil and produces an electrical detector output responsive thereto. The pickup coil and detector, which are preferably made of high temperature superconductors, are enclosed in an insulated enclosure having no vacuum insulation structure. Preferably, the enclosure is made of a foamed polymer material such as styrofoam. A coolant is provided to the interior of the enclosure, to cool the pickup coil and detector to a temperature below their superconducting transition temperature. A number of such modular magnetometers may be connected together to form an array.
摘要翻译：磁力计包括磁场拾取线圈和磁场检测器，其接收来自拾取线圈的电信号并产生响应于此的电检测器输出。优选由高温超导体制成的拾取线圈和检测器封装在没有真空绝缘结构的绝缘外壳中。优选地，外壳由发泡聚合物材料如泡沫聚苯乙烯制成。将冷却剂提供到外壳的内部，以将拾取线圈和检测器冷却至低于其超导转变温度的温度。许多这样的模块化磁力计可以连接在一起以形成阵列。

3. 发明授权

US5061680A Superconducting biomagnetometer with remote pickup coil 失效
标题翻译：超导生物仪表与远程拾音线圈
公开(公告)号：US5061680A
公开(公告)日：1991-10-29
申请号：US386948
申请日：1989-07-31
申请人： Douglas N. Paulson , David S. Buchanan , Eugene C. Hirschkoff , Mark S. DiIorio , William C. Black, Jr.
发明人： Douglas N. Paulson , David S. Buchanan , Eugene C. Hirschkoff , Mark S. DiIorio , William C. Black, Jr.
IPC分类号： A61B5/04 , G01R33/035
CPC分类号： A61B5/04008 , G01R33/0358 , Y10S505/846
摘要： A biomagnetometer has a magnetic pickup coil positioned remotely from the detector. The detector is made from a low-temperature superconductor, while the pickup coil and an electrical connector between the detector and the pickup coil are made of a high-temperature superconductor. Although the detector is maintained in a dewar at a sufficiently low temperature to reduce electronic noise, the pickup coil and the electrical connector need only be maintained at a temperature at which they are superconducting. In one approach, the detector is maintained at liquid helium temperature, and the pickup coil and electrical connector are cooled by liquid nitrogen. The resulting biomagnetometer permits the pickup coil to be moved and positioned easily, and to be changed readily.
摘要翻译：生物计量器具有远离检测器定位的磁拾波线圈。检测器由低温超导体制成，而拾波线圈和检测器与拾波线圈之间的电连接器由高温超导体制成。虽然检测器在足够低的温度下保持在杜瓦瓶中以减少电子噪声，但是拾取线圈和电连接器仅需要保持在它们超导的温度。在一种方法中，检测器保持在液氦温度，并且拾取线圈和电连接器被液氮冷却。所得到的生物计量仪允许拾取线圈容易地移动和定位，并且容易地改变。

4. 发明授权

US5158932A Superconducting biomagnetometer with inductively coupled pickup coil 失效
标题翻译：超级联结生物测量仪与感应式联接拾取线圈
公开(公告)号：US5158932A
公开(公告)日：1992-10-27
申请号：US551841
申请日：1990-07-17
申请人： Waldo S. Hinshaw , Douglas N. Paulson , David S. Buchanan , Eugene C. Hirschkoff , Mark S. DiIorio , William C. Black, Jr.
发明人： Waldo S. Hinshaw , Douglas N. Paulson , David S. Buchanan , Eugene C. Hirschkoff , Mark S. DiIorio , William C. Black, Jr.
IPC分类号： A61B5/04 , A61B5/05 , G01R33/035 , H01L39/22
CPC分类号： G01R33/0358 , A61B5/04008 , Y10S505/846
摘要： A biomagnetometer has a magnetic pickup coil positioned remotely from a detector and inductively coupled to the detector. The detector is preferably made from a low-temperature superconductor, while the pickup coil can be made of a high-temperature superconductor. The detector and pickup coil can therefore be placed into separate containers, with an inductive coupler between the containers. In one approach, the detector is maintained at liquid helium temperature, and the pickup coil and electrical connector are cooled by liquid nitrogen. The resulting biomagnetometer permits the container with the pickup coil to be moved and positioned easily, and to be changed readily between various configurations particularly suited for performing various functions.
摘要翻译：生物计量仪具有远离检测器定位并感应耦合到检测器的磁拾波线圈。检测器优选由低温超导体制成，而拾取线圈可由高温超导体制成。因此，检测器和拾取线圈可以放置在容器之间的电感耦合器分开的容器中。在一种方法中，检测器保持在液氦温度，并且拾取线圈和电连接器被液氮冷却。所得到的生物计量仪允许具有拾取线圈的容器被容易地移动和定位，并且在各种配置之间容易地改变，特别适合于执行各种功能。

5. 发明授权

US5016128A Superconducting information storage device 失效
标题翻译：超导信息存储设备
公开(公告)号：US5016128A
公开(公告)日：1991-05-14
申请号：US187017
申请日：1988-04-27
申请人： Mark S. DiIorio , Stephen E. Robinson , Duane B. Crum , Douglas N. Paulson , D. Scott Buchanan , James R. Marsden
发明人： Mark S. DiIorio , Stephen E. Robinson , Duane B. Crum , Douglas N. Paulson , D. Scott Buchanan , James R. Marsden
IPC分类号： G11B5/00 , G11B5/11 , G11B5/33 , G11B5/48 , G11B33/14
CPC分类号： G11B5/4886 , G11B33/1406 , G11B5/00 , G11B5/33 , G11B5/332 , G11B5/11
摘要： An information storage device includes a magnetic recording medium, preferably supported upon a rotating disk, an electromagnetic writing device that writes magnetic patterns into the recording medium, and a superconducting quantum interference device (SQUID) that reads the magnetic patterns in the recording medium, the writing device and the SQUID preferably being mounted upon a read/write head. The SQUID as operated in its superconducting state is a highly sensitive and directional detector of the magnetic state of the recording medium, permitting it to be spaced relatively distantly from the recording medium yet read the state of small areas of the medium. Use of high temperature superconductors in the SQUID permits practical construction of the information storage device. The read/write head may support a plurality of write devices, and an array of SQUIDs can be utilized so that little or no relative movement of the read/write head is required to read and write from all tracks of the disk.
摘要翻译：信息存储装置包括优选地支撑在旋转盘上的磁记录介质，将磁图案写入记录介质的电磁写入装置，以及读取记录介质中的磁图案的超导量子干涉装置（SQUID），写装置和SQUID优选地安装在读/写头上。在其超导状态下操作的SQUID是记录介质的磁状态的高灵敏度和方向性检测器，允许其与记录介质相距较远，但读取介质的小区域的状态。在SQUID中使用高温超导体可以实现信息存储设备的实际应用。读/写头可以支持多个写装置，并且可以利用SQUID的阵列，使得读/写头的相对移动很少或根本不需要从盘的所有轨迹读写。

6. 发明授权

US5962866A Microbridge superconductor device utilizing stepped junctions 失效
标题翻译：使用阶梯结的微桥超导体器件
公开(公告)号：US5962866A
公开(公告)日：1999-10-05
申请号：US671512
申请日：1996-06-27
申请人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yueh Yang
发明人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yueh Yang
IPC分类号： H01L39/22 , H01L29/06 , H01L31/0256
CPC分类号： H01L39/225
摘要： A superconductor device has a substrate with an inclined surface that divides the substrate surface into a lower planar substrate surface and an upper planar substrate surface. A lower layer of an anisotropic superconductor material is epitaxially deposited on the lower planar substrate surface so that an a-axis of the anisotropic superconductor material of the lower layer is exposed at a top edge of the lower layer. An upper layer of an anisotropic superconductor material is epitaxially deposited on the upper planar substrate surface so that an a-axis of the anisotropic superconductor material of the upper layer is exposed at a top edge of the upper layer. A layer of a non-superconductor material overlies the inclined surface and the layers of anisotropic superconductor material.
摘要翻译：超导体器件具有将基板表面分成下平面基板表面和上平面基板表面的倾斜表面的基板。各向异性超导体材料的下层外延沉积在下平面基板表面上，使得下层的各向异性超导体材料的a轴在下层的顶部边缘处露出。各向异性超导体材料的上层被外延沉积在上平面基板表面上，使得上层的各向异性超导体材料的a轴在上层的顶边缘处露出。非超导体材料层覆盖倾斜表面和各向异性超导体材料层。

7. 发明授权

US5806318A Cooling using a cryogenic liquid and a contacting gas 失效
标题翻译：使用低温液体和接触气体进行冷却
公开(公告)号：US5806318A
公开(公告)日：1998-09-15
申请号：US777111
申请日：1996-12-30
申请人： Mark S. DiIorio , Kai-Yueh Yang , Shozo Yoshizumi
发明人： Mark S. DiIorio , Kai-Yueh Yang , Shozo Yoshizumi
IPC分类号： F17C11/00 , F25D3/10 , H01L23/44 , H01L39/04
CPC分类号： F25D3/10 , H01L23/445 , H01L2924/0002 , Y02E60/321
摘要： A cooling apparatus includes a dewar and a quantity of liquid nitrogen within the container. Gaseous helium is contacted to the liquid nitrogen, either by contacting its top surface or by being bubbled through the liquid nitrogen. The temperature of the cryogenic liquid is lowered by the contact of the gas.
摘要翻译：冷却装置包括容器内的杜瓦瓶和一定量的液氮。气态氦气通过接触其顶表面或通过鼓泡通过液氮而接触液氮。低温液体的温度由于气体的接触而降低。

8. 发明授权

US5595959A Method of forming a high-TC microbridge superconductor device 失效
标题翻译：形成高TC微桥超导体器件的方法
公开(公告)号：US5595959A
公开(公告)日：1997-01-21
申请号：US344273
申请日：1994-11-22
申请人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yuen Yang
发明人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yuen Yang
IPC分类号： C01G1/00 , C01G3/00 , G01R33/035 , H01L39/22 , H01L39/24
CPC分类号： H01L39/225 , Y10S505/702 , Y10S505/731 , Y10S505/742
摘要： A method of forming a high-Tc microbridge superconductor device is disclosed, which comprises the steps of forming an inclined step on the surface of a substrate, the inclined step having an angle of inclination of from about 20 to about 80 degrees; depositing a layer of c-axis oriented superconductor material overlying the substrate such that there is a break in the layer of superconductor material at the inclined step; and depositing a layer of normal material overlying the layer of c-axis oriented superconductor material.
摘要翻译：公开了一种形成高Tc微桥超导体器件的方法，其包括以下步骤：在衬底的表面上形成倾斜台阶，该倾斜台阶具有约20至约80度的倾斜角; 沉积覆盖衬底的c轴取向的超导体材料层，使得在倾斜步骤中在超导体材料层中存在断裂; 以及沉积覆盖在c轴取向的超导体材料层上的正常材料层。

9. 发明授权

US5367178A High-TC microbridge superconductor device utilizing stepped edge-to-edge SNS junction 失效
标题翻译： High-TC微桥超导体器件采用阶梯式边缘到边缘SNS结
公开(公告)号：US5367178A
公开(公告)日：1994-11-22
申请号：US894079
申请日：1992-06-05
申请人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yueh Yang
发明人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yueh Yang
IPC分类号： C01G1/00 , C01G3/00 , G01R33/035 , H01L39/22 , H01L39/24
CPC分类号： H01L39/225 , Y10S505/702 , Y10S505/731 , Y10S505/742
摘要： A microbridge superconductor device includes a substrate, made of a material such as LaAlO.sub.3, having a lower planar substrate surface, an inclined surface having an overall upward inclination of from about 20 to about 80 degrees from the plane of the lower planar substrate surface, and an upper planar substrate surface parallel to the lower planar substrate surface and separated from the lower planar substrate surface by the inclined surface. A layer of a c-axis oriented superconductor material, made of a material such as YBa.sub.2 Cu.sub.3 O.sub.7-x, is epitaxially deposited on the lower planar substrate surface, and has an exposed a-axis edge adjacent the intersection of the lower planar substrate surface with the inclined surface. The a-axis exposed edge is beveled away from the intersection. A layer of a c-axis oriented superconductor material is epitaxially deposited on the upper planar substrate surface, and has an exposed a-axis edge adjacent the inclined surface. A gap lies between the two a-axis exposed edges. A layer of a non-superconductor material, such as silver, lies in the gap between the two exposed a-axis edges, thereby defining a SNS superconductor microbridge device. The layers of superconductor material are preferably patterned to form a Josephson junction device such as a superconducting quantum interference device.
摘要翻译：微桥超导体器件包括由诸如LaAlO 3的材料制成的衬底，具有较低的平面衬底表面，具有从下平面衬底表面的平面的总体向上倾斜约20至约80度的倾斜表面，以及上平面基板表面，平行于下平面基板表面，并且通过倾斜表面与下平面基板表面分离。由诸如YBa2Cu3O7-x的材料制成的c轴取向超导体材料层外延沉积在下平面基板表面上，并且具有与下平面基板表面相交的暴露的a轴边缘倾斜面。 a轴暴露的边缘与交点相反。在上平面基板表面上外延地沉积c轴取向的超导体材料层，并且具有与倾斜表面相邻的暴露的a轴边缘。两个a轴暴露边缘之间有一个间隙。非超导体材料（例如银）的层位于两个暴露的a轴边缘之间的间隙中，从而限定SNS超导体微桥装置。超导体材料层优选地被图案化以形成诸如超导量子干涉装置的约瑟夫逊结装置。

10. 发明授权

US5134117A High T.sub.C microbridge superconductor device utilizing stepped edge-to-edge SNS junction 失效
标题翻译：采用STEPPED边缘到边缘SNS连接的高TC微型超导体器件
公开(公告)号：US5134117A
公开(公告)日：1992-07-28
申请号：US644905
申请日：1991-01-22
申请人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yueh Yang
发明人： Mark S. DiIorio , Shozo Yoshizumi , Kai-Yueh Yang
IPC分类号： C01G1/00 , C01G3/00 , G01R33/035 , H01L39/22 , H01L39/24
CPC分类号： H01L39/225 , Y10S505/702 , Y10S505/731 , Y10S505/742
摘要： A microbridge superconductor device includes a substrate, made of a material such as LaAlO.sub.3, having a lower planar substrate surface, an inclined surface having an overall upward inclination of from about 20 to about 80 degrees from the plane of the lower planar substrate surface, and an upper planar substrate surface parallel to the lower planar substrate surface and separated from the lower planar substrate surface by the inclined surface. A layer of a c-axis oriented superconductor material, made of a material such as YBa.sub.2 Cu.sub.3 O.sub.7-x, is epitaxially deposited on the lower planar substrate surface, and has an exposed a-axis edge adjacent the intersection of the lower planar substrate surface with the inclined surface. The a-axis exposed edge is beveled away from the intersection. A layer of a c-axis oriented superconductor material is epitaxially deposited on the upper planar substrate surface, and has an exposed a-axis edge adjacent the inclined surface. A gap lies between the two a-axis exposed edges. A layer of a non-superconductor material, such as silver, lies in the gap between the two exposed a-axis edges, thereby defining a SNS superconductor microbridge device. The layers of superconductor material are preferably patterned to form a Josephson junction device such as a superconducting quantum interference device.

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