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1. 发明授权

US3684921A Illuminating apparatus and ballast circuit 失效
标题翻译：照明设备和电冰箱电路
公开(公告)号：US3684921A
公开(公告)日：1972-08-15
申请号：US3684921D
申请日：1970-08-31
申请人： LUIS F DE LEON
发明人： LEON LUIS F DE
IPC分类号： H01F38/10 , H05B41/232 , H05B41/16
CPC分类号： H05B41/2325 , H01F38/10
摘要： One or more gaseous discharge lamps which have a negative resistance characteristic are connected to a ballast circuit which includes a transformer having primary and secondary coils and a core having a portion of reduced cross-sectional area. The core also includes a high-reluctance shunt which is arranged to cooperate with the portion of reduced cross-sectional area to provide a path for a portion of the magnetic flux linking the windings of the primary coil that does not link the windings of the secondary coil. This construction diminishes the tendency of the current flow in the secondary coil to increase as the resistance of the lamp decreases. In addition, it improves voltage regulation and the crest factor of the current.
摘要翻译：具有负电阻特性的一个或多个气体放电灯连接到镇流器电路，该镇流器电路包括具有初级和次级线圈的变压器和具有减小的横截面面积的部分的铁芯。芯还包括高磁阻分流器，其布置成与减小的横截面面积的部分配合，以提供用于连接初级线圈的绕组的一部分磁通的路径，其不连接次级绕组的绕组线圈这种结构减小了随着灯的电阻降低而在次级线圈中的电流流动的趋势增加。此外，它可以改善电压调节和电流的波峰因数。

2. 发明申请

US20050108785A1 Cloning using donor nuclei from differentiated fetal and adult cells 审中-公开
标题翻译：使用来自分化胎儿和成体细胞的供体核克隆
公开(公告)号：US20050108785A1
公开(公告)日：2005-05-19
申请号：US10932921
申请日：2004-09-02
申请人： Steven Stice , Jose Cibelli , James Robl , Paul Golueke , F. de Leon , D. Jerry
发明人： Steven Stice , Jose Cibelli , James Robl , Paul Golueke , F. de Leon , D. Jerry
IPC分类号： A01K67/02 , A01K67/027 , A61K35/12 , A61P1/18 , A61P3/10 , A61P9/00 , A61P9/04 , A61P13/02 , A61P17/02 , A61P21/00 , A61P25/16 , A61P25/28 , A61P31/18 , A61P35/00 , C12N5/073 , C12N5/10 , C12N15/09 , C12N15/877
CPC分类号： A01K67/0275 , A01K67/027 , A01K2217/05 , A01K2227/101 , A01K2227/106 , A61K35/12 , C12N5/0603 , C12N15/8771 , C12N15/8778 , C12N2510/00 , C12N2517/02 , C12N2517/04
摘要： An improved method of nuclear transfer involving the transplantation of donor differentiated cell nuclei into enucleated oocytes of the same species as the donor cell is provided. The resultant nuclear transfer units are useful for multiplication of genotypes and transgenic genotypes by the production of fetuses and offspring, and for production of isogenic CICM cells, including human isogenic embryonic or stem cells. Production of genetically engineered or transgenic mammalian embryos, fetuses and offspring is facilitated by the present method since the differentiated cell source of the donor nuclei can be genetically modified and clonally propagated.
摘要翻译：提供了涉及将供体分化的细胞核移植到与供体细胞相同物种的去核卵母细胞中的改进的核转移方法。所产生的核转移单位可用于通过胎儿和后代的产生以及用于产生包括人同种异体胚胎或干细胞在内的等基因CICM细胞的基因型和转基因基因型的倍增。通过本方法促进遗传工程或转基因哺乳动物胚胎，胎儿和后代的生产，因为供体核的分化细胞源可以被遗传修饰和克隆繁殖。

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