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    • 1. 发明申请
    • On-machine methods for identifying and compensating force-ripple and side-forces produced by actuators on a multiple-axis stage
    • 用于识别和补偿由多个执行器在多轴平台上产生的力 - 波动和侧力的机上方法
    • US20080275661A1
    • 2008-11-06
    • US11986314
    • 2007-11-19
    • Pai-Hsueh YangBausan YuanKazuo MasakiKazuhiro HiranoXiao-Feng YangScott CoakleyMichael B. Binnard
    • Pai-Hsueh YangBausan YuanKazuo MasakiKazuhiro HiranoXiao-Feng YangScott CoakleyMichael B. Binnard
    • G01L25/00
    • G03F7/70758G03F7/70725
    • Methods, apparatus, and systems are disclosed for identifying force-ripple and/or side-forces in actuators used for moving a multiple-axis stage. The identified force-ripple and/or side-forces can be mapped, and maps of corresponding position-dependent compensation ratios useful for correcting same are obtained. The methods are especially useful for stages providing motion in at least one degree of freedom using multiple (redundant) actuators. In an exemplary method a stage member is displaced, using at least one selected actuator, multiple times over a set distance in the range of motion of the subject actuator(s). Each displacement has a predetermined trajectory and respective starting point in the range. For each displacement, respective section force-command(s) are extracted and normalized to a reference section force-command to define a section compensation-ratio. Multiple section compensation-ratios are assembled, as functions of displacement in the range, to provide a map of compensation ratios for the actuator(s) throughout the range.
    • 公开了用于识别用于移动多轴平台的致动器中的力波动和/或侧向力的方法,装置和系统。 可以对所识别的力 - 纹波和/或侧向力进行映射,并且获得用于校正相应的位置相关的补偿比的映射。 这些方法对于使用多个(冗余)致动器在至少一个自由度中提供运动的阶段特别有用。 在示例性方法中,使用至少一个所选择的致动器,在主体致动器的运动范围内的设定距离上移动台架构件多次。 每个位移具有预定的轨迹和该范围内的相应起始点。 对于每个位移,提取相应的截面力命令并将其归一化为参考部分力命令以定义截面补偿比。 组合多段补偿比作为该范围内的位移的函数,以提供在整个范围内的致动器的补偿比的图。
    • 2. 发明授权
    • On-machine methods for identifying and compensating force-ripple and side-forces produced by actuators on a multiple-axis stage
    • 用于识别和补偿由多个执行器在多轴平台上产生的力 - 波动和侧力的机上方法
    • US08140288B2
    • 2012-03-20
    • US11986314
    • 2007-11-19
    • Pai-Hsueh YangBausan YuanKazuo MasakiKazuhiro HiranoXiao-Feng YangScott CoakleyMichael B. Binnard
    • Pai-Hsueh YangBausan YuanKazuo MasakiKazuhiro HiranoXiao-Feng YangScott CoakleyMichael B. Binnard
    • G01L25/00
    • G03F7/70758G03F7/70725
    • Methods, apparatus, and systems are disclosed for identifying force-ripple and/or side-forces in actuators used for moving a multiple-axis stage. The identified force-ripple and/or side-forces can be mapped, and maps of corresponding position-dependent compensation ratios useful for correcting same are obtained. The methods are especially useful for stages providing motion in at least one degree of freedom using multiple (redundant) actuators. In an exemplary method a stage member is displaced, using at least one selected actuator, multiple times over a set distance in the range of motion of the subject actuator(s). Each displacement has a predetermined trajectory and respective starting point in the range. For each displacement, respective section force-command(s) are extracted and normalized to a reference section force-command to define a section compensation-ratio. Multiple section compensation-ratios are assembled, as functions of displacement in the range, to provide a map of compensation ratios for the actuator(s) throughout the range.
    • 公开了用于识别用于移动多轴平台的致动器中的力波动和/或侧向力的方法,装置和系统。 可以对所识别的力 - 纹波和/或侧向力进行映射,并且获得用于校正相应的位置相关的补偿比的映射。 这些方法对于使用多个(冗余)致动器在至少一个自由度中提供运动的阶段特别有用。 在示例性方法中,使用至少一个所选择的致动器,在主体致动器的运动范围内的设定距离上移动台架构件多次。 每个位移具有预定的轨迹和该范围内的相应起始点。 对于每个位移,提取相应的截面力命令并将其归一化为参考部分力命令以定义截面补偿比。 组合多段补偿比作为该范围内的位移的函数,以提供在整个范围内的致动器的补偿比的图。
    • 6. 发明申请
    • METHOD FOR ENHANCING THE EFFICACY OF ANTIGEN SPECIFIC TUMOR IMMUNOTHERAPY
    • 提高抗原特异性肿瘤免疫功能的方法
    • US20090208450A1
    • 2009-08-20
    • US12438820
    • 2007-08-24
    • Xiao-Feng Yang
    • Xiao-Feng Yang
    • A61K38/20C12Q1/02A61K39/00A61K38/21
    • A61K39/00A61K39/0011A61K39/12A61K39/145A61K39/21A61K39/29A61K39/292C12N2730/10134C12N2740/16034C12N2760/16134C12N2770/24234
    • The invention provides a method for the improved processing efficiency of T cell tumor antigen epitopes using bioinformatic means. The proteolytic sites in the generation of 47 experimentally identified HLA-A2.1-restricted immunodominant tumor antigen epitopes was compared to those of 52 documented HLA-A2.1-restricted immunodominant viral antigen epitopes. The amino acid frequencies in the C-terminal cleavage sites of the tumor antigen epitopes, as well as several positions within the 10 amino acid (aa) flanking regions, were significantly different from those of the viral antigen epitopes. These two groups of epitopes may be cleaved by distinct sets of proteasomes and peptidases or similar enzymes with lower efficiencies for tumor epitopes, targeted activation of the immunoproteasomes and peptidases can be achieved that mediate the cleavage of viral epitopes in order to more effectively generate tumor antigen epitopes thus enhancing antigen-specific tumor immunotherapy.
    • 本发明提供使用生物信息学手段提高T细胞肿瘤抗原表位的处理效率的方法。 将47个实验鉴定的HLA-A2.1限制免疫显性肿瘤抗原表位的蛋白水解位点与52个记录的HLA-A2.1限制性免疫显性病毒抗原表位的蛋白水解位点进行比较。 肿瘤抗原表位的C末端切割位点的氨基酸频率以及10个氨基酸(aa)侧翼区域内的几个位置与病毒抗原表位的氨基酸频率显着不同。 这两组表位可以被不同组的蛋白酶体和肽酶或相似的酶切割,对肿瘤表位具有较低的效率,可以实现介导病毒表位的切割以更有效地产生肿瘤抗原的免疫蛋白酶体和肽酶的靶向激活 表位因此增强抗原特异性肿瘤免疫治疗。
    • 7. 发明授权
    • Tumor antigens elicit anti-tumor humoral immune reactions in a subset of patients with polycythemia vera
    • 肿瘤抗原在红细胞增多症患者的一小部分中引起抗肿瘤体液免疫反应
    • US09163088B2
    • 2015-10-20
    • US12446849
    • 2007-10-26
    • Xiao-Feng Yang
    • Xiao-Feng Yang
    • C07K7/00C07K16/30
    • C07K16/30
    • The invention provides novel antigens, MPD5, PV13, and PV65, which belongs to the group of cryptic antigens without conventional genomic structure and is encoded by a cryptic open reading frame located in the 3′untranslated region (3′UTR) of myotrophin mRNA. The antigens elicit IgG antibody responses in a subset of PV patients, as well as patients with chronic myelogenous leukemia and prostate cancer. The translation of MPD5, PV13 and PV65 was mediated by a novel internal ribosome entry site (IRES) upstream of the open reading frame. Eliciting anti-tumor immune response against MPD5, PV13 and/or PV65 antigen in patients with myeloproliferative diseases is a novel immunotherapy.
    • 本发明提供新型抗原,MPD5,PV13和PV65,属于没有常规基因组结构的隐性抗原组,由位于肌营养蛋白mRNA的3'非翻译区(3'UTR)的隐性开放阅读框编码。 抗原在PV患者的一个子集中以及患有慢性骨髓性白血病和前列腺癌的患者中引起IgG抗体应答。 MPD5,PV13和PV65的翻译由开放阅读框架上游的新型内部核糖体进入位点(IRES)介导。 在骨髓增生性疾病患者中引起针对MPD5,PV13和/或PV65抗原的抗肿瘤免疫应答是一种新型免疫治疗。