公开(公告)号：US07685448B2

公开(公告)日：2010-03-23

申请号：US11608804

申请日：2006-12-09

申请人： Feng Xu

发明人： Feng Xu

IPC分类号： G06F1/26 ,  G06F1/32

CPC分类号： G06F1/3203 ,  G06F1/3231 ,  Y02D10/173

摘要： A computer system sleep/awake circuit includes an infrared sensor for detecting a presence or absence of a user before a display of the computer system, and outputting a corresponding detecting result; a time circuit connected to the infrared sensor for receiving the detecting result and outputting a corresponding result after a certain delaying time; and a control circuit connected to both the infrared sensor and the time circuit for receiving the detecting result from the infrared sensor and the delayed result from the time circuit, and electrically connected to a control board of the computer system for outputting a corresponding control signal to control sleep/awake states of the computer system.

摘要翻译： 计算机系统睡眠/唤醒电路包括红外传感器，用于在计算机系统的显示之前检测用户的存在或不存在，并输出相应的检测结果; 连接到所述红外传感器的时间电路，用于接收所述检测结果并在一定的延迟时间之后输出相应的结果; 以及连接到红外传感器和时间电路的控制电路，用于接收来自红外传感器的检测结果和来自时间电路的延迟结果，并且电连接到计算机系统的控制板，用于输出相应的控制信号 控制计算机系统的睡眠/唤醒状态。

公开(公告)号：US20090321318A1

公开(公告)日：2009-12-31

申请号：US12489012

申请日：2009-06-22

申请人： Wei Pan ,  Stephen M. Casey ,  Bryan K. Glover ,  Feng Xu

发明人： Wei Pan ,  Stephen M. Casey ,  Bryan K. Glover ,  Feng Xu

IPC分类号： C10G35/095 ,  C10G35/06

CPC分类号： C10G35/06

摘要： A method for obtaining an olefin is disclosed, the method comprising subjecting a paraffin to dehydrogenation in the absence of oxygen and in the presence of a catalyst comprising a crystalline substrate, to obtain an olefin. The catalyst includes an inert stabilizing agent for maintaining the catalyst crystal structure. The catalyst may be regenerated by being subjected, in air, to a temperature between about 550° C. and about 750° C., for a period of time between about 15 minutes and about 4 hours.

公开(公告)号：US20080306395A1

公开(公告)日：2008-12-11

申请号：US12159503

申请日：2007-02-08

申请人： Feng Xu ,  Weihu Wang

发明人： Feng Xu ,  Weihu Wang

IPC分类号： A61B5/0404

CPC分类号： A61B5/0404 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/0408 ,  A61B5/14551 ,  A61B2560/0431

摘要： A portable electrocardiograph comprising a housing and a second electrode which is provided on one end of the housing, characterized in that a clamping cover which tends to close automatically is provided on the other end of the housing; an oval finger hole is provided between the clamping cover and the housing; the lower half of the inner wall of the finger hole is defined on the housing; the lower half of the inner wall is provided with a first electrode; and the upper half of the inner wall of the finger hole is provided on the clamping cover, such that the present invention provides the portable electrocardiograph of simple structure, convenient use, and high reliability for heart disease sufferers.

摘要翻译： 一种便携式心电图仪，包括壳体和设置在壳体的一端上的第二电极，其特征在于，在所述壳体的另一端上设置趋向于自动闭合的夹紧盖; 在夹持盖和壳体之间设置椭圆形的指孔; 指孔的内壁的下半部被限定在壳体上; 内壁的下半部设置有第一电极; 并且指孔的内壁的上半部设置在夹持盖上，使得本发明为心脏病患者提供了结构简单，使用方便，可靠性高的便携式心电图仪。

公开(公告)号：US20080242959A1

公开(公告)日：2008-10-02

申请号：US12065797

申请日：2007-01-11

申请人： Feng Xu ,  Shuhai Liu

发明人： Feng Xu ,  Shuhai Liu

IPC分类号： A61B5/00 ,  A61N5/06

CPC分类号： A61B5/743 ,  A61B5/145 ,  A61B5/14552 ,  A61B5/6826 ,  A61B5/6838 ,  A61B5/72 ,  A61B5/7475 ,  G06F1/3203 ,  G06F1/3265 ,  Y02D10/153

摘要： There is provided a fingertip oximeter that has a plurality of display modes which are presented sequentially in a circulating way, allowing users to easily observe a measurement result from any of surrounding directions. The present invention makes users to be able to observe a measurement result of the fingertip oximeter from any of surrounding directions, without the need of bending his/her finger. Thus, any partial occlusion of the arterial blood capillary can be avoided, so that strength of the pulse will not decrease, and strength of the signal will not be affected. As a result, the precision of the measurement is improved.

摘要翻译： 提供了一种具有以循环方式依次呈现的多种显示模式的指尖式血氧计，使得用户能够容易地观察到任何周围方向的测量结果。 本发明使得用户能够从任何周围的方向观察指尖血氧计的测量结果，而不需要弯曲他/她的手指。 因此，可以避免动脉血毛细血管的任何部分闭塞，使得脉冲的强度不会降低，信号的强度将不受影响。 结果，提高了测量的精度。

公开(公告)号：US07345214B2

公开(公告)日：2008-03-18

申请号：US11242560

申请日：2005-10-03

申请人： Feng Xu ,  Lorenz J. Bauer ,  Ralph D. Gillespie ,  Maureen L. Bricker ,  Steven A. Bradley

发明人： Feng Xu ,  Lorenz J. Bauer ,  Ralph D. Gillespie ,  Maureen L. Bricker ,  Steven A. Bradley

IPC分类号： C07C4/02 ,  B01J23/00 ,  B01J23/42 ,  B01J21/00 ,  B01J20/00

CPC分类号： B01J23/63 ,  B01J23/462 ,  B01J23/622 ,  B01J23/652 ,  B01J23/6567 ,  B01J35/008 ,  C07C5/31 ,  C07C2523/44 ,  C07C2523/46 ,  C07C2523/63 ,  C07C9/00

摘要： A catalyst for opening naphthenic rings has been developed. The catalyst comprises ruthenium and platinum as the active catalytic metals and a modifier with cerium being a preferred modifier. At least 50% of the platinum and ruthenium components are present as particles wherein more ruthenium is present on the surface of the particles than in the center. All of these components are dispersed on a metal oxide support such as aluminas. A ring opening process using the catalyst is also described.

摘要翻译： 已经开发了用于打开环烷环的催化剂。 该催化剂包含钌和铂作为活性催化金属和改性剂，其中铈是优选的改性剂。 铂和钌组分的至少50％作为颗粒存在，其中在颗粒表面上存在比在中心更多的钌。 所有这些组分都分散在金属氧化物载体如氧化铝上。 还描述了使用催化剂的开环方法。

公开(公告)号：US07339054B2

公开(公告)日：2008-03-04

申请号：US10544575

申请日：2004-02-06

申请人： Feng Xu ,  Matthew M Bio ,  Cameron Cowden ,  Kimberly A. Petrillo ,  J. Michael Williams ,  Chunhua Yang ,  Marjorie See Waters

发明人： Feng Xu ,  Matthew M Bio ,  Cameron Cowden ,  Kimberly A. Petrillo ,  J. Michael Williams ,  Chunhua Yang ,  Marjorie See Waters

IPC分类号： C07H19/14 ,  C07D487/00

CPC分类号： C07D487/04 ,  C07H1/00 ,  C07H19/048 ,  C07H19/14 ,  Y02P20/55

摘要： A process is provided for the preparation of branched-chain ribonucleosides of formula (I): from the 1,2-anhydroderivatives of formula (II). wherein PG is a hydroxyl protecting group, B is a purine or pyrimidine nucleobase, and R1 is C1-6 alkyl. The compounds of formula (I) are inhibitors of HCV polymerase useful in the treatment of HCV infection.

摘要翻译： 提供了制备式（I）的支链核糖核苷的方法：由式（II）的1,2-脱水衍生物制备。 其中PG是羟基保护基，B是嘌呤或嘧啶核碱基，R 1是C 1-6烷基。 式（I）化合物是用于治疗HCV感染的HCV聚合酶抑制剂。

公开(公告)号：US07262204B2

公开(公告)日：2007-08-28

申请号：US10654112

申请日：2003-09-02

申请人： Tassie Collins ,  Daniel J. Dairaghi ,  Hossen Mahmud ,  Brian E. McMaster ,  Julio C. Medina ,  Thomas J. Schall ,  Feng Xu ,  Xuemei Wang

发明人： Tassie Collins ,  Daniel J. Dairaghi ,  Hossen Mahmud ,  Brian E. McMaster ,  Julio C. Medina ,  Thomas J. Schall ,  Feng Xu ,  Xuemei Wang

IPC分类号： A61K31/47 ,  A61K31/425 ,  A61K31/385

CPC分类号： C07D417/12 ,  A61K31/00 ,  A61K31/265 ,  A61K31/341 ,  A61K31/351 ,  A61K31/357 ,  A61K31/36 ,  A61K31/381 ,  A61K31/4245 ,  A61K31/426 ,  C07D277/42 ,  C07D277/82 ,  C07D513/04

摘要： Compounds and compositions are provided that bind to the CCR4 chemokine receptor and which are useful for treating diseases associated with CCR4 activity, such as contact hypersensitivity.

摘要翻译： 提供了结合CCR4趋化因子受体的化合物和组合物，其可用于治疗与CCR4活性相关的疾病，例如接触性超敏反应。

公开(公告)号：US07060474B1

公开(公告)日：2006-06-13

申请号：US09678289

申请日：2000-10-02

申请人： Palle Schneider ,  Søren Christensen ,  Lone Dybdal ,  Claus Crone Fuglsang ,  Feng Xu ,  Elizabeth Golightly

发明人： Palle Schneider ,  Søren Christensen ,  Lone Dybdal ,  Claus Crone Fuglsang ,  Feng Xu ,  Elizabeth Golightly

IPC分类号： C12N9/04

CPC分类号： C12N9/0006 ,  A21D8/042 ,  A61K38/00 ,  C07K14/705 ,  C07K14/79

摘要： The properties of dough or bread can be improved by the addition of a carbohydrate oxidase which can oxidize the reducing end of an oligosaccharide more efficiently than the corresponding monosaccharide, e.g., preferentially oxidizing maltodextrins or cellodextrins over glucose.A novel carbohydrate oxidase having the capability to oxidize maltodextrins and cellodextrins more efficiently than glucose may be obtained from a strain of Microdochium, particularly M. nivale. The amino acid sequence of the novel carbohydrate oxidase has very low homology (

公开(公告)号：US07056544B2

公开(公告)日：2006-06-06

申请号：US09834560

申请日：2001-04-13

申请人： Feng Xu ,  Lene Venke Kofod ,  Hans Sejr Olsen

发明人： Feng Xu ,  Lene Venke Kofod ,  Hans Sejr Olsen

IPC分类号： A23L1/216

CPC分类号： C12Y101/03004 ,  A23L19/18 ,  A23L19/19 ,  C12Y110/03002 ,  C12Y203/02013 ,  C12Y301/01 ,  C12Y301/01003 ,  C12Y302/01001 ,  C12Y302/01003 ,  C12Y302/01015 ,  C12Y302/01133 ,  C12Y304/00

摘要： The present invention relates to methods for producing consumable products from potatoes, comprising: (a) treating a potato substance with an effective amount of one or more exogenous enzymes selected from the group consisting of an amyloglucosidase, glucose oxidase, laccase, lipase, maltogenic amylase, pectinase, pentosanase, protease, and transglutaminase, and (b) processing the enzyme-treated potato substance to produce a potato product. The invention also relates to consumable products obtained from potatoes by the methods of the present invention.

公开(公告)号：US20060094919A1

公开(公告)日：2006-05-04

申请号：US11304522

申请日：2005-12-15

申请人： Ralph Gillespie ,  Feng Xu

发明人： Ralph Gillespie ,  Feng Xu

IPC分类号： C07C5/22 ,  C07C5/02 ,  C10G47/04 ,  C10G11/04 ,  C10G45/04 ,  C07C2/66 ,  C07C5/32

CPC分类号： B01J37/28 ,  B01J21/06 ,  B01J21/066 ,  B01J23/6527 ,  B01J27/1856 ,  B01J27/188 ,  B01J37/0205 ,  B01J37/031 ,  B01J37/08 ,  C07C5/2724 ,  C07C2521/06 ,  C07C2523/20 ,  C07C2523/30 ,  C07C2523/36 ,  C07C2523/40 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C10G11/02 ,  C10G11/04 ,  C10G29/205 ,  C10G35/085 ,  C10G45/06 ,  C10G45/52 ,  C10G45/60 ,  C10G45/62 ,  C10G47/14 ,  C10G50/00 ,  C10K3/04

摘要： A catalyst and process is disclosed to selectively upgrade a paraffinic feedstock to obtain an isoparaffin-rich product for blending into gasoline. The catalyst comprises a support of a tungstated oxide or hydroxide of a Group IVB (IUPAC 4) metal, a phosphorus component, and at least one platinum-group metal component which is preferably platinum. The catalyst has a structure other than a hetropoly anion structure.