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公开(公告)号：US4280039A
公开(公告)日：1981-07-21
申请号：US2761
申请日：1979-01-12
申请人： James R. Campbell , Roy L. Anspach
发明人： James R. Campbell , Roy L. Anspach
CPC分类号： B23K11/0093
摘要： A machine or apparatus simultaneously manufacutures a core-reinforced welded panel and assembles core strips in operative relationship with the face sheets of said panel. The machine includes a first welding head which is insertable in the space between the face sheets and has welding electrode means thereupon which internally weld securement portions of the core strips to adjacent inner surfaces of face sheets of any desired thickness. The welding head includes movable jaws mounting the welding electrodes to move the welding electrodes into engagement with the securement portions of the core strips and the welding electrodes are resilient to permit them to move independently of the movable jaws and each electrode provides an electrically isolated weld. A second welding head is provided which is capable of securing web portions of the core strips by weldments to one another after the weldment of the core strips at their securement portions has been accomplished by the first welding head. Various adjustments and indexing mechanisms permit the machine to fabricate panels of different dimensions and different size core without the necessity for the extensive down-time necessitated by the utilization of prior art machines.
摘要翻译： 机器或设备同时制造核心加强的焊接面板并且组装与所述面板的面板操作关系的芯条。 该机器包括可插入面板之间的空间中的第一焊接头，并且具有焊接电极装置，其内部将芯条的固定部分焊接到任何所需厚度的面板的相邻内表面。 焊头包括安装焊接电极的可动爪，以移动焊接电极与芯条的固定部分接合，并且焊接电极具有弹性，以允许它们独立于可移动夹爪移动，并且每个电极提供电隔离焊接。 提供了一种第二焊接头，其能够通过第一焊接头实现在其固定部分处的芯条的焊接之后通过焊件将芯体条的网部分固定。 各种调节和分度机构允许机器制造不同尺寸和不同尺寸的芯的面板，而不需要通过利用现有技术的机器所需的广泛的停机时间。
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公开(公告)号：US4273836A
公开(公告)日：1981-06-16
申请号：US948011
申请日：1978-10-02
申请人： James R. Campbell , Roy L. Anspach
发明人： James R. Campbell , Roy L. Anspach
CPC分类号： E04C2/365 , Y10T428/12354 , Y10T428/12361 , Y10T428/12417 , Y10T428/24149 , Y10T428/24231 , Y10T428/24273 , Y10T428/24694
摘要： A core strip blank is characterized by the provision at its opposite edges of folds or doublers and the resultant core strip has the folded edges disposed substantially normally to the web of the core strip to provide surfaces for the securement of face sheets to the opposite folded edges of the core strip. The resultant core strip can be provided in a variety of configurations and may incorporate such openings or notches as will facilitate the deformation of the core strip into the desired configuration.
摘要翻译： 芯条坯料的特征在于在其相对的边缘处设置折叠或双层，并且所得到的芯条具有大致正常地设置在芯条的幅材上的折叠边缘，以提供用于将面片固定到相对折叠边缘的表面 的芯条。 所得的芯条可以以各种构造提供，并且可以包括这样的开口或凹口，这将有助于芯条变形成所需的构型。
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公开(公告)号：US4342899A
公开(公告)日：1982-08-03
申请号：US233187
申请日：1981-02-10
申请人： James R. Campbell , Roy L. Anspach
发明人： James R. Campbell , Roy L. Anspach
CPC分类号： B23K11/0093
摘要： A machine or apparatus simultaneously manufactures a core-reinforced welded panel and assembles core strips in operative relationship with the face sheets of said panel. The machine includes a first welding head which is insertable in the space between the face sheets and has welding electrode means thereupon which internally weld securement portions of the core strips to adjacent inner surfaces of face sheets of any desired thickness.The welding head includes movable jaws mounting the welding electrodes to move the welding electrodes into engagement with the securement portions of the core strips and the welding electrodes are resilient to permit them to move independently of the movable jaws and each electrode provides an electrically isolated weld.A second welding head is provided which is capable of securing web portions of the core strips by weldments to one another after the weldment of the core strips at their securement portions has been accomplished by the first welding head.Various adjustments and indexing mechanisms permit the machine to fabricate panels of different dimensions and different size core without the necessity for the extensive down-time necessitated by the utilization of prior art machines.
摘要翻译： 机器或设备同时制造芯加强焊接面板并且组装与所述面板的面板操作关系的芯条。 该机器包括可插入面板之间的空间中的第一焊接头，并且具有焊接电极装置，其内部将芯条的固定部分焊接到任何所需厚度的面板的相邻内表面。 焊头包括安装焊接电极的可动爪，以移动焊接电极与芯条的固定部分接合，并且焊接电极具有弹性，以允许它们独立于可移动夹爪移动，并且每个电极提供电隔离焊接。 提供了一种第二焊接头，其能够通过第一焊接头实现在其固定部分处的芯条的焊接之后通过焊件将芯体条的网部分固定。 各种调节和分度机构允许机器制造不同尺寸和不同尺寸的芯的面板，而不需要通过利用现有技术的机器所需的广泛的停机时间。
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公开(公告)号：US4254188A
公开(公告)日：1981-03-03
申请号：US948012
申请日：1978-10-02
申请人： James R. Campbell , Roy L. Anspach
发明人： James R. Campbell , Roy L. Anspach
CPC分类号： E04C2/365 , B64G1/22 , B64G1/54 , Y10T428/12347 , Y10T428/24149
摘要： A panel includes metallic face sheets maintained in operative relationship with each other by a metallic core structure. The core structure consists of a plurality of securement core strips which may be internested or juxtaposed to provide a honeycomb core configuration. Structural integrity is created by the provision of internally generated welds which fasten securement portions of the core strips in operative relationship with the face sheets, but which can be terminated inwardly of the outer surfaces of the face sheets resulting in a very small volume of face sheet material being cast into a weld nugget and being heat affected and maintaining the integrity of the face sheets while, nevertheless, providing maximum structural strength and eliminating face sheet thickness limitations.Also disclosed is a method of fabricating the metallic panel which includes the steps of internally generating the weldments so that, by minimum pressure and minimum energy, discrete welds are formed which fasten the securement portions of the core strips in operative relationship with the face sheets while greatly reducing the dimensions of the weld nuggets in comparison with the nuggets which result from the utilization of prior art external welding techniques.
摘要翻译： 面板包括通过金属芯结构彼此保持有效关系的金属面板。 芯结构由多个固定芯条组成，可以将其固定或并置以提供蜂窝芯构型。 通过提供内部产生的焊缝来产生结构完整性，所述焊缝将芯条的固定部分与面板处于可操作的关系中，但可以在面板的外表面的内部终止，从而产生非常小体积的面板 材料被铸造成焊接熔核并受热影响并保持面板的完整性，同时提供最大的结构强度并消除面板厚度限制。 还公开了一种制造金属板的方法，其包括在内部产生焊件的步骤，使得通过最小的压力和最小的能量形成离散的焊缝，其将芯条的固定部分与面板处于可操作的关系，同时 与使用现有技术的外部焊接技术所产生的掘金相比，大大减小了焊接块的尺寸。
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公开(公告)号：US4365004A
公开(公告)日：1982-12-21
申请号：US227654
申请日：1981-01-23
申请人： James R. Campbell , Roy L. Anspach
发明人： James R. Campbell , Roy L. Anspach
CPC分类号： B23K11/0033 , B64G1/22 , B64G1/54 , E04C2/365 , Y10T428/1234 , Y10T428/12347 , Y10T428/24149
摘要： A panel includes metallic face sheets maintained in operative relationship with each other by a metallic core structure. The core structure consists of a plurality of securement core strips which may be internested or juxtaposed to provide a honeycomb core configuration. Structural integrity is created by the provision of internally generated welds which fasten securement portions of the core strips in operative relationship with the face sheets, but which can be terminated inwardly of the outer surfaces of the face sheets resulting in a very small volume of face sheet material being cast into a weld nugget and being heat affected and maintaining the integrity of the face sheets while, nevertheless, providing maximum structural strength and eliminating face sheet thickness limitations.Also disclosed is a method of fabricating the metallic panel which includes the steps of internally generating the weldments so that, by minimum pressure and minimum energy, discrete welds are formed which fasten the securement portions of the core strips in operative relationship with the face sheets while greatly reducing the dimensions of the weld nuggets in comparison with the nuggets which result from the utilization of prior art external welding techinques.
摘要翻译： 面板包括通过金属芯结构彼此保持有效关系的金属面板。 芯结构由多个固定芯条组成，可以将其固定或并置以提供蜂窝芯构型。 通过提供内部产生的焊缝来产生结构完整性，所述焊缝将芯条的固定部分与面板处于可操作的关系中，但可以在面板的外表面的内部终止，从而产生非常小体积的面板 材料被铸造成焊接熔核并受热影响并保持面板的完整性，同时提供最大的结构强度并消除面板厚度限制。 还公开了一种制造金属板的方法，其包括在内部产生焊件的步骤，使得通过最小的压力和最小的能量形成离散的焊缝，其将芯条的固定部分与面板处于可操作的关系，同时 与使用现有技术的外部焊接技术所产生的掘金相比，大大减小了焊接块的尺寸。
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6.发明授权Pseudomonas chlororaphis microorganism, polyurethane degrading enzyme obtained therefrom, and method of use 失效绿脓假单胞菌，得自其的聚氨酯降解酶及其使用方法公开(公告)号：US06180381B2
公开(公告)日：2001-01-30
申请号：US09016296
申请日：1998-01-30
IPC分类号： C12N914
摘要： Wild-type bacteria with polyurethanase activity, and the ability to excrete polyurethanase into a culture medium have been genetically altered to significantly increase their polyurethanase activity. Biologically pure cultures of these genetically altered are cultured in a medium containing an inducer for the production of polyurethanase. The bacteria are then removed from the culture medium to provide a preparation with a high polyurethanase activity. One useful genetically altered bacteria is a strain of Pseudomonas chlororaphis designated ATTC No. 55729. The polyurethanase-containing preparation may then be used directly to degrade polyurethane, particularly polyurethane and polyurethane-based coatings.
摘要翻译： 具有聚氨酯酶活性的野生型细菌和将聚氨酯酶分泌到培养基中的能力已被遗传改变以显着增加其聚氨酯酶活性。 将这些遗传改变的生物学纯培养物在含有用于生产聚氨酯酶的诱导剂的培养基中培养。 然后从培养基中除去细菌以提供具有高聚氨酯酶活性的制剂。 一种有用的遗传改变的细菌是命名为ATTC No.55729的绿脓假单胞菌菌株。然后可以直接使用含聚氨酯酶的制剂降解聚氨酯，特别是聚氨酯和聚氨酯基涂料。
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公开(公告)号：USH1985H1
公开(公告)日：2001-08-07
申请号：US07818600
申请日：1992-01-09
IPC分类号： C12Q168
摘要： Biological toxins are indirectly detected by using polymerase chain reaction to amplify unique nucleic acid sequences coding for the toxins or enzymes unique to toxin synthesis. Buffer, primers coding for the unique nucleic acid sequences and an amplifying enzyme are added to a sample suspected of containing the toxin. The mixture is then cycled thermally to exponentially amplify any of these unique nucleic acid sequences present in the sample. The amplified sequences can be detected by various means, including fluorescence. Detection of the amplified sequences is indicative of the presence of toxin in the original sample. By using more than one set of labeled primers, the method can be used to simultaneously detect several toxins in a sample.
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公开(公告)号：US5102442A
公开(公告)日：1992-04-07
申请号：US624489
申请日：1990-12-06
摘要： Crop oil concentrates are disclosed which not only increase the herbicidal efficacy of herbicides from diverse chemical classes, but moreover assist in defeating the apparent antagonism which often arises when two or more herbicides are utilized together.
摘要翻译： 公开了作物油浓缩物，其不仅提高了来自不同化学类别的除草剂的除草效力，而且有助于击败当两种或更多种除草剂一起使用时经常产生的表观拮抗作用。
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公开(公告)号：USH1398H
公开(公告)日：1995-01-03
申请号：US932999
申请日：1992-08-21
申请人： James R. Campbell
发明人： James R. Campbell
CPC分类号： C12Q1/686 , C12Q1/6816
摘要： The fluorescent detection of target DNA is enhanced by amplifying the DNA in a sample by initiating a polymerase chain reaction using a first pair of primers and an appropriate polymerase. The DNA is then reamplified, this time using a second pair of nested primers which bracket DNA base sequences within the region bracketed by the first set of primers. At least one of the second pair of primers is bound to a fluorescent reporter molecule and at least one of the second pair of primers has bound thereto a specific binding site for a double-stranded DNA-binding protein. The thus amplified sample is then contacted with a fluorescent sensor having the appropriate double-stranded DNA-binding protein attached thereto. Then, the fluorescent reporter molecule is excited by light of the appropriate wavelength. The present invention provides greater sensitivity, adaptability and ease of use than previously available.
摘要翻译： 通过使用第一对引物和适当的聚合酶引发聚合酶链反应，扩增样品中的DNA来增强目标DNA的荧光检测。 然后将DNA重新扩增，这次使用第二对嵌套引物，其将由第一组引物括起的区域内的DNA碱基序列置换。 第二对引物中的至少一个与荧光报道分子结合，并且第二对引物中的至少一个与双链DNA结合蛋白的特异性结合位点结合。 然后将如此扩增的样品与附着有适当的双链DNA结合蛋白的荧光传感器接触。 然后，荧光报道分子被适当波长的光激发。 本发明提供比以前更高的灵敏度，适应性和易用性。
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10.发明授权
公开(公告)号：US4741026A
公开(公告)日：1988-04-26
申请号：US868650
申请日：1986-05-29
申请人： Leslie A. Baxter , James R. Campbell , Wayne A. Davidson , Laura M. Fandre , Robert M. Lund , Ronald W. Michelsen , Nicholas P. Palumbo , Gerald S. Soloway , Barry J. Weinbaum
发明人： Leslie A. Baxter , James R. Campbell , Wayne A. Davidson , Laura M. Fandre , Robert M. Lund , Ronald W. Michelsen , Nicholas P. Palumbo , Gerald S. Soloway , Barry J. Weinbaum
CPC分类号： H04M3/56 , H04M3/42314 , H04M9/003 , H04Q11/0428 , H04Q11/0457 , H04M2203/5018 , H04Q2213/091 , H04Q2213/18 , H04Q2213/24 , H04Q2213/26 , Y10S379/915
摘要： A signaling arrangement where all terminal configuration data is stored in a switching system, but where each user terminal responds to a message from the system, defining one of the user terminal buttons as the selected call appearance at the terminal, by operating in a functional signaling mode to communicate with the system using functional messages concerning a call at the selected call appearance. Idle and ringing preference methods for use in terminating calls and auto-drop and auto-hold alternatives for use when moving from one call appearance to another are disclosed as well as methods for holding or dropping calls. Implicit and explicit conferencing methods are also disclosed.
摘要翻译： 一种信令装置，其中所有终端配置数据存储在交换系统中，但是每个用户终端响应来自系统的消息，通过在功能信令中操作，将用户终端按钮之一定义为终端上的所选择的呼叫状态 模式，使用与所选择的呼叫状态有关的呼叫的功能消息与系统进行通信。 公开了用于终止呼叫的空闲和振铃优先方法，以及用于从一个呼叫外观移动到另一个呼叫时使用的自动丢弃和自动保持备选方案以及用于保存或删除呼叫的方法。 还公开了隐式和明确的会议方法。
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