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    • 31. 发明授权
    • Forming machine without pattern casting
    • 成型机无图案铸造
    • US09114453B2
    • 2015-08-25
    • US13880664
    • 2011-05-18
    • Zhongde ShanFeng LiuLimin LiuXiwen LiShaokai Chen
    • Zhongde ShanFeng LiuLimin LiuXiwen LiShaokai Chen
    • B22C11/00B22C19/02B22C9/02B22C23/00
    • B22C11/00B22C9/02B22C19/02B22C23/00
    • The disclosure provides a containerless casting forming machine, including: a multi-axis motion system which at least includes an X-axis motion system, a Y-axis motion system and a Z-axis motion system, and a workbench which is below the multi-axis motion system; and further includes: a moving platform system below the workbench, including a moving bracket which can reciprocate along the direction parallel to the X axis, a lifting device provided on the moving bracket, which is used for lifting and supporting the workbench to enable the linkage between the workbench and the moving bracket. The containerless casting forming machine of the disclosure can move the workbench without a lifting tool, and machine a casting mold with a large size and a complex cavity, and causes little pollution to the environment.
    • 本发明提供一种无容器铸造成形机,其特征在于,包括:多轴运动系统,其至少包括X轴运动系统,Y轴运动系统和Z轴运动系统,以及位于所述多轴运动系统之下的工作台 轴运动系统; 并且还包括:在工作台下方的移动平台系统,包括能够沿着与X轴平行的方向往复运动的移动支架,设置在移动支架上的提升装置,其用于提升和支撑工作台以使得能够联动 在工作台和移动支架之间。 本公开的无容器铸造成形机可以在没有起重工具的情况下移动工作台,并且对具有大尺寸和复杂空腔的铸模进行加工,并且对环境几乎没有污染。
    • 33. 发明申请
    • FORMING MACHINE WITHOUT PATTERN CASTING
    • 成型机无图案铸造
    • US20140284017A1
    • 2014-09-25
    • US14357621
    • 2011-11-14
    • Zhongde ShanLimin LiuFeng Liu
    • Zhongde ShanLimin LiuFeng Liu
    • B22C9/02B22C23/00
    • B22C9/02B22C9/12B22C13/00B22C23/00
    • The disclosure provides a forming machine without pattern casting, including: a multi-axis motion system; a cutting system, connected with the multi-axis motion system; a driving system, driving the multi-axis motion system to move; and a machining base, wherein the machining base includes a fixing seat and a turnover mechanism, wherein the turnover mechanism is revolvably connected with the fixing seat. Since the forming machine without pattern casting of the disclosure adopts a tilting type and needs no working platform, most of the waste sand grains generated from cutting fall freely into the shakeout groove arranged below the fixing seat, and will not fly into the multi-axis motion system, and will not cause stop failure; thus the precision and service life of the forming machine without pattern casting are improved.
    • 本公开提供了一种无图案铸造的成型机,包括:多轴运动系统; 与多轴运动系统连接的切割系统; 驱动系统,驱动多轴运动系统移动; 以及加工基座,其中所述加工基座包括固定座和翻转机构,其中所述翻转机构与所述固定座可旋转地连接。 由于本公开的无图案铸造的成形机采用倾斜式而不需要工作台,所以大部分由切割产生的废砂颗粒自由落入设在固定座下方的摆动槽内,不会飞入多轴 运动系统,不会导致停机故障; 从而提高了无图案铸造的成型机的精度和使用寿命。
    • 36. 发明授权
    • Methods for assaying percentage of glycated hemoglobin
    • 测定糖化血红蛋白百分比的方法
    • US08338184B2
    • 2012-12-25
    • US13083357
    • 2011-04-08
    • Chong-Sheng YuanAbhijit DattaLimin Liu
    • Chong-Sheng YuanAbhijit DattaLimin Liu
    • G01N33/72G01N33/00
    • C12Q1/28G01N33/723
    • The invention provides enzymatic methods for direct determination of percentage of glycated hemoglobin in blood samples without the need of a separated measurement of total hemoglobin content in blood samples. The methods utilizes one or two different types of oxidizing agents which selectively oxidize low-molecular weight reducing substances and high-molecular weight (mainly hemoglobin) reducing substances in blood samples, coupled with enzymatic reactions catalyzed by proteases, fructosyl amino acid oxidase. The amount of hydrogen peroxide generated in the reaction is measured for determination of percentage of glycated hemoglobin in blood samples. The invention provides kits for performing the methods of the invention.
    • 本发明提供用于直接测定血液样品中糖化血红蛋白百分比的酶法,而不需要分离测量血液样品中的总血红蛋白含量。 该方法使用一种或两种不同类型的氧化剂,其选择性地氧化血液样品中的低分子量还原物质和高分子量(主要是血红蛋白)还原物质,加上由蛋白酶,果糖基氨基酸氧化酶催化的酶反应。 测定反应中产生的过氧化氢的量,以测定血液样品中糖化血红蛋白的百分比。 本发明提供了用于实施本发明方法的试剂盒。
    • 37. 发明授权
    • Methods for assaying percentage of glycated hemoglobin
    • 测定糖化血红蛋白百分比的方法
    • US07943385B2
    • 2011-05-17
    • US12120122
    • 2008-05-13
    • Chong-Sheng YuanAbhijit DattaLimin Liu
    • Chong-Sheng YuanAbhijit DattaLimin Liu
    • G01N33/72G01N33/00
    • C12Q1/28G01N33/723
    • The invention provides enzymatic methods for direct determination of percentage of glycated hemoglobin in blood samples without the need of a separated measurement of total hemoglobin content in blood samples. The methods utilizes one or two different types of oxidizing agents which selectively oxidize low-molecular weight reducing substances and high-molecular weight (mainly hemoglobin) reducing substances in blood samples, coupled with enzymatic reactions catalyzed by proteases, fructosyl amino acid oxidase. The amount of hydrogen peroxide generated in the reaction is measured for determination of percentage of glycated hemoglobin in blood samples. The invention provides kits for performing the methods of the invention.
    • 本发明提供用于直接测定血液样品中糖化血红蛋白百分比的酶法,而不需要分离测量血液样品中的总血红蛋白含量。 该方法使用一种或两种不同类型的氧化剂,其选择性地氧化血液样品中的低分子量还原物质和高分子量(主要是血红蛋白)还原物质,加上由蛋白酶,果糖基氨基酸氧化酶催化的酶反应。 测定反应中产生的过氧化氢的量,以测定血液样品中糖化血红蛋白的百分比。 本发明提供了用于实施本发明方法的试剂盒。
    • 38. 发明申请
    • LOCATING BEAM AND ROBOT LINEAR MOTION UNIT HAVING THE SAME
    • 定位波束和机器人线性运动单元
    • US20140053668A1
    • 2014-02-27
    • US13878969
    • 2011-05-18
    • Zhongde ShanFeng LiuShaokai ChenLimin Liu
    • Zhongde ShanFeng LiuShaokai ChenLimin Liu
    • B25J9/02B25J19/00B25J9/08
    • B25J9/023B25J5/02B25J5/04B25J9/08B25J19/0075Y10S901/25Y10S901/49Y10T74/18568Y10T74/18792Y10T74/18848Y10T74/20201
    • The present invention provides a locating beam and a robot linear motion unit having the same. The locating beam comprises a first support beam (11) and a second support beam (12) which are parallel to each other, wherein a crossbeam (13) is connected between the first support beam (11) and the second support beam (12) and is vertical to the beams (11, 12), and each of the joints between the crossbeam (13) and the beams (11, 12) is provided with a right-angle connecting piece (15). The robot linear motion unit comprises a motion track and a transmission mechanism arranged along the extension direction of the motion track, wherein the motion track is arranged on a surface of the locating beam. By arranging a crossbeam and right-angle connecting pieces between the first support beam and the second support beam in the locating beam, the present invention effectively improves the mechanical structure strength of the locating beam, reduces the deflection deformation and twist deformation of the locating beam, and improves the impact resistance of the robot linear motion unit.
    • 本发明提供一种定位梁和具有该定位梁的机器人线性运动单元。 定位梁包括彼此平行的第一支撑梁(11)和第二支撑梁(12),其中横梁(13)连接在第一支撑梁(11)和第二支撑梁(12)之间, 并且与梁(11,12)垂直,并且横梁(13)和梁(11,12)之间的每个接头设置有直角连接件(15)。 机器人线性运动单元包括沿着运动轨道的延伸方向布置的运动轨道和传动机构,其中运动轨迹布置在定位梁的表面上。 通过在定位梁中的第一支撑梁和第二支撑梁之间布置横梁和直角连接件,本发明有效地提高了定位梁的机械结构强度,减小了定位梁的挠度变形和扭转变形 并提高机器人线性运动单元的抗冲击性。
    • 40. 发明申请
    • FORMING MACHINE WITHOUT PATTERN CASTING
    • 成型机无图案铸造
    • US20130240169A1
    • 2013-09-19
    • US13880664
    • 2011-05-18
    • Zhongde ShanFeng LiuLimin LiuXiwen LiShaokai Chen
    • Zhongde ShanFeng LiuLimin LiuXiwen LiShaokai Chen
    • B22C11/00B22C19/02
    • B22C11/00B22C9/02B22C19/02B22C23/00
    • The disclosure provides a forming machine without pattern casting, including: a multi-axis motion system which at least includes an X-axis motion system, a Y-axis motion system and a Z-axis motion system, and a workbench which is below the multi-axis motion system; and further includes: a moving platform system below the workbench, including a moving bracket which can reciprocate along the direction parallel to the X axis, a lifting device provided on the moving bracket, which is used for lifting and supporting the workbench to enable the linkage between the workbench and the moving bracket. The forming machine without pattern casting of the disclosure can move the workbench without a lifting tool, and machine a casting mold with a large size and a complex cavity, and causes little pollution to the environment.
    • 本公开提供了一种没有图案铸造的成形机,包括:至少包括X轴运动系统,Y轴运动系统和Z轴运动系统的多轴运动系统,以及位于 多轴运动系统; 并且还包括:在工作台下方的移动平台系统,包括能够沿着与X轴平行的方向往复运动的移动支架,设置在移动支架上的提升装置,其用于提升和支撑工作台以使得能够联动 在工作台和移动支架之间。 本公开的无图案铸造的成形机可以在没有起重工具的情况下移动工作台,并且对具有大尺寸和复杂空腔的铸模进行加工,并且对环境几乎没有污染。