公开(公告)号：US20120073412A1

公开(公告)日：2012-03-29

申请号：US13310381

申请日：2011-12-02

Applicant: XIAOYAN LIU

Inventor： XIAOYAN LIU

IPC: B23B1/00

CPC classification number: B23B5/28 ,  B60B17/00 ,  B60B37/00 ,  B60B2310/231 ,  B60B2320/30 ,  B60B2340/52 ,  B60B2900/111 ,  B60Y2200/30 ,  B60Y2200/912 ,  Y02T10/86 ,  Y10T82/10

Abstract: A weight reduction re-profiling process after dynamic balance for a wheel set of a passenger train, comprising the following steps: designing a spindle end clamp and a tailstock end clamp according to structures of screw holes on an end of train axle; fixing the spindle end clamp to the train axle; hanging up the wheel set, aligning a center hole of the spindle end clamp with a top tip of a spindle end of a lathe, and inserting a handle portion of the spindle end clamp into a drive plate hole; aligning an eccentric hole of the tailstock end clamp with a scribed line on an end for weight reduction after dynamic balance by visual inspection, then sheathing the tailstock end clamp on the train axle, aligning a top tip of tailstock of the lathe with the eccentric hole of the tailstock end clamp, and tightening them; and so on.

Abstract translation: 一种乘客列车车轮动平衡后的重量减重重构过程，包括以下步骤：根据列车轴端螺栓孔的结构设计主轴端夹和尾座夹; 将主轴端夹固定到列车轴上; 将主轴端夹具的中心孔与车床主轴端的顶端对准，并将主轴端夹的手柄部分插入驱动板孔中; 尾端夹具的偏心孔与端面上的划线对准，通过目视检查动平衡后重量减轻，然后将尾座端部夹具套在火车轴上，将车床尾座的顶端与偏心孔对齐 的尾座端夹，并拧紧它们; 等等。

公开(公告)号：US20100047285A1

公开(公告)日：2010-02-25

申请号：US12580026

申请日：2009-10-15

Applicant: XIAOYAN LIU

Inventor： XIAOYAN LIU

IPC: A61K39/108

CPC classification number: C07K14/245 ,  A61K48/00

Abstract: An attenuated verotoxin comprising a verotoxin A subunit amino acid sequence in which at least one of the amino acids at positions 167 to 172 and positions 202 to 207 from the N terminus is mutated; an attenuated verotoxin A subunit thereof; a complex of the A subunit with a ligand; an anticancer agent using the verotoxin, A subunit or ligand; a method for treating cancer; a gene that encodes the attenuated verotoxin or its A subunit; a gene therapy agent using the gene; and a gene therapy method.

Abstract translation: 一种减毒的毒素，其包含其中来自N末端的167至172位和202至207位的至少一个氨基酸被突变的藜芦毒素A亚基氨基酸序列; 其减毒的毒素A亚基; A亚基与配体的复合物; 使用该毒素，A亚基或配体的抗癌剂; 一种治疗癌症的方法; 编码减毒的毒素或其A亚基的基因; 使用该基因的基因治疗剂; 和基因治疗方法。