Fuel expansion system
    1.
    发明授权
    Fuel expansion system 失效
    燃油膨胀系统

    公开(公告)号:US06746002B2

    公开(公告)日:2004-06-08

    申请号:US10138186

    申请日:2002-05-03

    申请人: Thomas R. Jones

    发明人: Thomas R. Jones

    IPC分类号: B01D4700

    摘要: A fuel expansion system or carburetor for internal combustion engines utilizing the bubbling of air through use of a number of bubble tubes through a supply of liquid fuel. The resulting atomized, vaporized and expanded fuel is then mixed with air and fed into the engine for combustion.

    摘要翻译: 一种用于内燃机的燃料膨胀系统或化油器,其通过使用多个气泡管通过液体燃料的供应而利用空气鼓泡。 然后将所产生的雾化,蒸发和膨胀的燃料与空气混合并供入发动机用于燃烧。

    Human cytomegalovirus containing a .beta.-glucuronidase marker gene
    2.
    发明授权
    Human cytomegalovirus containing a .beta.-glucuronidase marker gene 失效
    含有β-葡糖苷酸酶标记基因的人巨细胞病毒

    公开(公告)号:US5877004A

    公开(公告)日:1999-03-02

    申请号:US462334

    申请日:1995-06-05

    摘要: This invention relates to a method for identifying non-essential genes of the human cytomegalovirus (HCMV) genome through the insertion of a .beta.-glucuronidase marker gene into a specified HCMV gene, such that, if the product of the HCMV gene is not expressed, the gene is identified as non-essential for replication of HCMV. This invention also relates to a method of screening for compounds which inhibit HCMV by the insertion of the .beta.-glucuronidase marker gene into a HCMV gene, such that the enzyme marker is expressed and cleaves a conjugate chemical substrate in an assay system to yield a detectable fluorescing product or to result in a color change. This invention further provides the gene responsible in HCMV early cytopathic effect.

    摘要翻译: 本发明涉及通过将β-葡糖醛酸糖苷酶标记基因插入特定HCMV基因中鉴定人巨细胞病毒(HCMV)基因组的非必需基因的方法,使得如果HCMV基因的产物未被表达, 该基因被鉴定为对于HCMV的复制非必需的。 本发明还涉及通过将β-葡糖醛酸糖苷酶标记基因插入到HCMV基因中筛选抑制HCMV的化合物的方法,使得酶标记物在测定系统中表达并切割缀合物化学底物以产生可检测的 荧光产品或导致颜色变化。 本发明还提供了负责HCMV早期致细胞病变作用的基因。

    Methods for identifying non-essential genes of the human cytomegalovirus
genome and for screening for inhibitors of human cytomegalovirus
    3.
    发明授权
    Methods for identifying non-essential genes of the human cytomegalovirus genome and for screening for inhibitors of human cytomegalovirus 失效
    用于鉴定人巨细胞病毒基因组的非必需基因并筛选人巨细胞病毒抑制剂的方法

    公开(公告)号:US5843637A

    公开(公告)日:1998-12-01

    申请号:US463175

    申请日:1995-06-05

    摘要: This invention relates to a method for identifying non-essential genes of the human cytomegalovirus (HCMV) genome through the insertion of a .beta.-glucuronidase marker gene into a specified HCMV gene, such that, if the product of the HCMV gene is not expressed, the gene is identified as non-essential for replication of HCMV. This invention also relates to a method of screening for compounds which inhibit HCMV by the insertion of the .beta.-glucuronidase marker gene into a HCMV gene, such that the enzyme marker is expressed and cleaves a conjugate chemical substrate in an assay system to yield a detectable fluorescing product or to result in a color change. This invention further provides the gene responsible in HCMV early cytopathic effect.

    摘要翻译: 本发明涉及通过将β-葡糖醛酸糖苷酶标记基因插入特定HCMV基因中鉴定人巨细胞病毒(HCMV)基因组的非必需基因的方法,使得如果HCMV基因的产物未被表达, 该基因被鉴定为对于HCMV的复制非必需的。 本发明还涉及通过将β-葡糖醛酸糖苷酶标记基因插入到HCMV基因中筛选抑制HCMV的化合物的方法,使得酶标记物在测定系统中表达并切割缀合物化学底物以产生可检测的 荧光产品或导致颜色变化。 本发明还提供了负责HCMV早期致细胞病变作用的基因。

    Rotary screen device
    4.
    发明授权
    Rotary screen device 失效
    旋转屏幕设备

    公开(公告)号:US5401407A

    公开(公告)日:1995-03-28

    申请号:US39045

    申请日:1993-04-07

    CPC分类号: B07B13/16 B01D33/15 B07B1/08

    摘要: Apparatus for continuously separating relatively coarse particles from a suspension of a mixture of particles in a liquid, wherein the suspension is caused to pass through a screening medium which is rotating in its own plane and wherein the screening medium extends over and across the upper end of a rotary drum having generally downwardly depending side walls and wherein the side walls diverge outwardly in a downward direction.

    摘要翻译: PCT No.PCT / GB91 / 02107 Sec。 371日期:1993年4月7日 102(e)日期1993年4月7日PCT 1991年11月28日PCT PCT。 出版物WO92 / 09375 日期:1992年6月11日。用于从液体中的颗粒混合物的悬浮液中连续分离相对粗糙的颗粒的装置,其中所述悬浮液通过在其自身平面中旋转的筛选介质,并且其中所述筛选介质延伸 在具有大致向下悬垂的侧壁的旋转滚筒的上端并跨过其顶端,并且其中侧壁沿向下的方向向外发散。

    Coated porous mullite bodies
    7.
    发明授权
    Coated porous mullite bodies 失效
    涂层多孔莫来石体

    公开(公告)号:US4963436A

    公开(公告)日:1990-10-16

    申请号:US229649

    申请日:1988-08-08

    摘要: A particulate porous material suitable for use as a high surface area column packing material comprises particles substantially all of which are not smaller than 5 micrometers and not larger than 1 millimeter in diameter, and each particle is in the form of a substantially cellular body and consists predominantly of an open, three-dimensional matrix of crystal of mullite which define between them interconnecting pores having a width in the range of from 5 nanometers to about 2 micrometers. The particles can be coated with a reactive layer. There is also disclosed a process for producing the particulate porous material wherein a particulate product comprising particles substantially all of which are between 5 micrometers and 1 millimeter in diameter and consisting predominantly of a mixture of mullite crystals and silica is treated with a concentrated aqueous solution of an alkali metal hydroxide at a temperature of at least 50.degree. C.; and the treated particulate product is then washed, dewatered and dried. The particulate porous material may be used as a packing material for a chromatographic or ion exchange column, or for performing biochemical separations, and is particularly useful for immobilizing biological components such as biological macromolecules or biological cells.

    Process for manufacturing organoclays having enhanced gelling properties
    8.
    发明授权
    Process for manufacturing organoclays having enhanced gelling properties 失效
    制造具有增强胶凝性的有机粘土的方法

    公开(公告)号:US4664842A

    公开(公告)日:1987-05-12

    申请号:US771477

    申请日:1985-09-03

    摘要: An improvement is disclosed for use in the process wherein an organophilic clay is manufactured by reacting a smectite-type clay with a higher alkyl-containing quarternary ammonium compound. According to the improvement of the invention, the gelling properties of the resulting organoclay are enhanced, by subjecting the clay as a pumpable slurry, to high-speed fluid shear, prior to the reaction thereof with the ammonium compound.

    摘要翻译: 公开了一种用于该方法的改进,其中亲水性粘土是通过使蒙皂石型粘土与高级烷基季铵化合物反应来制造的。 根据本发明的改进,通过在与铵化合物反应之前将粘土作为可泵送浆料进行高速流体剪切,所得到的有机粘土的胶凝性能得到提高。