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    • 31. 发明授权
    • Ionic activity measuring device
    • 离子活度测量装置
    • US4783251A
    • 1988-11-08
    • US945644
    • 1986-12-23
    • Osamu SeshimotoAkira YamaguchiYoshio Saito
    • Osamu SeshimotoAkira YamaguchiYoshio Saito
    • G01N27/30G01N27/26
    • G01N27/307
    • An ionic activity measuring device comprises ion selective electrodes, porous liquid distributing members for distributing a reference solution and a sample solution to the ion selective electrodes, a frame for housing the ion selective electrodes and the porous liquid distributing members and provided with a pair of liquid feed holes for feeding the reference solution and the sample solution to the porous liquid distributing members, and a porous bridge for achieving electrical conduction between the reference solution and the sample solution fed in drops to the liquid feed holes. The porous bridge is disposed in a recess formed in the surface of the frame so that the depth of the recess is not smaller than the height of the porous bridge. End portions of the porous liquid distributing members are protruded to regions under the liquid feed holes so that the fed solutions may enter from side faces of the end portions. The porous bridge may extend at positions deviated from centers of the liquid feed holes. The frame may be provided with holes for insertion of potential measuring probes, and air discharging holes.
    • 一种离子活性测量装置,包括离子选择性电极,用于将参考溶液分散的多孔液体分配部件和样品溶液到离子选择性电极,用于容纳离子选择性电极和多孔液体分配部件的框架,并具有一对液体 用于将参考溶液和样品溶液供给到多孔液体分配构件的进料孔,以及用于实现将参比溶液和样品溶液滴入液体进料孔之间导电的多孔桥。 多孔桥设置在形成在框架的表面中的凹部中,使得凹部的深度不小于多孔桥的高度。 多孔液体分配构件的端部突出到液体供给孔下方的区域,使得供给的溶液可以从端部的侧面进入。 多孔桥可以在从液体供给孔的中心偏离的位置延伸。 框架可以设置有用于插入潜在测量探针的孔和排气孔。
    • 36. 发明授权
    • Pressure reducing valve for gas
    • 气体减压阀
    • US08181668B2
    • 2012-05-22
    • US12524499
    • 2008-01-22
    • Hiroaki YamamotoYoji NakajimaYoshio SaitoYutaka Chiba
    • Hiroaki YamamotoYoji NakajimaYoshio SaitoYutaka Chiba
    • F16K49/00F16K17/34
    • F02M21/0239F02M21/0233G05D16/0663Y02T10/32Y10T137/6579Y10T137/6606Y10T137/7757Y10T137/7809Y10T137/7823Y10T137/7825
    • A pressure reducing valve for gas is provided in which a valve mechanism having opening in a central part a valve hole that communicates with a low pressure passage and a low pressure chamber and including a valve body that is capable of being seated on a valve seat facing a valve chamber communicating with a high pressure passage is housed within a body such that the valve body is connected to a pressure receiving member operating in response to pressure of the low pressure passage and the low pressure chamber, wherein the body (16) is formed by joining a plurality of body members (18, 19) having different strengths, the entirety of the high pressure passage (30, 64) being formed, among the plurality of body members (18, 19), within the body member (18) that has a high strength, and at least part of the low pressure passage (85, 86, 94, 119) and the low pressure chamber (83, 84, 116) being formed, among the plurality of body members (18, 19), within the body member (19) that has a low strength. This enables the cost to be reduced.
    • 提供了一种气体减压阀,其中在中心部分具有开口的阀机构,其与低压通道和低压室连通​​,并且包括阀体,该阀体能够坐在阀座面对 与高压通道连通的阀室容纳在主体内,使得阀体连接到响应于低压通道和低压室的压力而工作的受压部件,其中形成主体(16) 通过连接具有不同强度的多个主体部件(18,19),在主体部件(18)内形成有多个主体部件(18,19)中的高压通路(30,64)的整体, 具有高强度,并且在所述多个主体部件(18,19)中形成有所述低压通路(85,86,94,119)和所述低压室(83,84,116)的至少一部分, 在具有低的身体构件(19)内 力量。 这样可以降低成本。
    • 37. 发明申请
    • METHOD OF HIGH SENSITIVE IMMUNOASSAY
    • 高敏感免疫方法
    • US20090087923A1
    • 2009-04-02
    • US12237044
    • 2008-09-24
    • Koji MurayaYoshio Saito
    • Koji MurayaYoshio Saito
    • G01N33/566
    • G01N33/76G01N2333/59
    • An object of the present invention is to provide a method of high sensitive immunoassay using immunoagglutination reaction by antigen-antibody reaction for quantification of thyroid stimulating hormone (TSH). The present invention provides a method of assaying a thyroid stimulating hormone (TSH) comprising assaying agglutination which is generated by contacting TSH with a carrier to which an anti-TSH antibody has been bound, wherein a plurality of types of anti-TSH antibodies that recognize different epitopes of TSH are independently supported on separate carriers, and each carrier on which a TSH antibody has been supported is brought into contact with a TSH-containing analyte with time intervals.
    • 本发明的目的是提供一种通过抗原 - 抗体反应使用免疫凝集反应来定量促甲状腺激素(TSH)的高灵敏度免疫测定方法。 本发明提供了一种测定促甲状腺激素(TSH)的方法,包括测定通过使TSH与抗TSH抗体结合的载体接触而产生的凝集,其中识别多种抗TSH抗体的多种类型 TSH的不同表位独立地支持在分开的载体上,并且其上载有TSH抗体的每个载体与时间间隔与含TSH的分析物接触。
    • 38. 发明授权
    • Slot antenna having high gain in zenith direction
    • 天顶方位高增益的天线
    • US07136024B2
    • 2006-11-14
    • US11030491
    • 2005-01-05
    • Dou YuanzhuYoshio Saito
    • Dou YuanzhuYoshio Saito
    • H01Q13/10H01Q1/38
    • H01Q9/0457H01Q13/10
    • The present invention provides a slot antenna in which the radiation toward the zenith direction is not obstructed although it is arranged on an upper side of a ground conducting plate.The antenna device 11 operates as the slot antenna by providing a slot 14 in an upper plate portion 13 of a shield case 12. The shield case 12 is provided on a ground conducting plate 20. The slot 14 is composed of a first aperture 15 extending in a straight line, a second aperture 16 communicating with one end of the longitudinal direction of the first aperture 15, and a third aperture 17 communicating with the other end of the longitudinal direction of the aperture 15. The apertures 16 and 17 have the same triangular shapes which are point-symmetrical to the center of the aperture 15. When the power is fed by a feeding pin 18 to excite the slot 14, the directions of the electric fields generated at the apertures 16 and 17 are inclined to the direction of the electric field generated at the aperture 15 and the electric fields of the apertures 16 and 17 cancel the electric field of the aperture 15.
    • 本发明提供了一种缝隙天线,其中尽管布置在接地导电板的上侧,朝向天顶方向的辐射不被阻挡。 天线装置11通过在屏蔽壳体12的上板部13中设置槽14而作为缝隙天线进行动作。 屏蔽壳体12设置在接地导电板20上。 狭槽14由沿直线延伸的第一孔15,与第一孔15的长度方向的一端连通的第二孔16和与第一孔15的长度方向另一端连通的第三孔17构成。 孔15。 孔16和17具有与孔15的中心点对称的相同的三角形形状。 当通过馈电销18馈送电力以激发槽14时,在孔16和17处产生的电场的方向相对于在孔15处产生的电场的方向倾斜,并且孔的电场 16和17消除孔15的电场。
    • 40. 发明申请
    • Method for selectively separating blood cells by using lectin
    • 通过使用凝集素选择性分离血细胞的方法
    • US20050032201A1
    • 2005-02-10
    • US10936937
    • 2004-09-09
    • Hirofumi YuraYoshio SaitoMichihiro KitagawaDaisuke WakamatsuAkira Ihara
    • Hirofumi YuraYoshio SaitoMichihiro KitagawaDaisuke WakamatsuAkira Ihara
    • C12N5/00C12N5/078G01N33/569C12M1/34
    • G01N33/56972C12N5/0634G01N33/56966G01N2333/4724
    • The present invention provides a method for selective and high-yield separation, concentration, and recovery of desired cells from a blood sample. The method of the present invention is characterized in that the blood sample is caused to interact with lectins under conditions in which the cell membranes are inactive and cell-lectin complexes/non-complexes are formed, the sample containing these cell-lectin complexes/non-complexes is incubated together with a substrate, the surface of which is covered with polymers having carbohydrate chains which are specifically recognized by the lectins, and the cells are immobilized on the surface of the substrate via the lectins, and subsequently, the liquid layer and the solid phase are separated, and the desired blood cells are recovered from the liquid phase and/or the solid phase, and these lectins are present in such an amount that although the cells to be recovered from the solid phase bind to the solid phase with the polymer, the cells to be recovered from the liquid phase do not bind to the solid phase with the polymer.
    • 本发明提供从血液样品中选择性和高产率分离,浓缩和回收所需细胞的方法。 本发明的方法的特征在于使血液样品与细胞膜无活性且细胞凝集素复合物/非复合物形成的条件下的凝集素相互作用,含有这些细胞凝集素复合物/非 - - 复合物与底物一起孵育,其表面被聚合物覆盖,所述聚合物具有由凝集素特异性识别的碳水化合物链,并且细胞通过凝集素固定在基质的表面上,随后将液体层和 分离固相,从液相和/或固相中回收所需的血细胞,这些凝集素的存在量,即使从固相中回收的细胞与固相相结合, 聚合物,从液相中回收的细胞不与聚合物结合固相。