Process for the production of aromatic carboxylic acids
    81.
    发明授权
    Process for the production of aromatic carboxylic acids 失效
    芳香族羧酸的制备方法

    公开(公告)号:US5510521A

    公开(公告)日:1996-04-23

    申请号:US411363

    申请日:1995-03-27

    CPC classification number: C07C51/42 C07C51/265

    Abstract: Disclosed is an improved process for the continuous production of aromatic carboxylic acids by the liquid-phase oxidation of an alkyl aromatic compound with an oxygen-containing gas in the presence of oxidation catalyst which effectively utilizes the heat of reaction in the process of removing excess water generated from the reaction and minimizes the loss of solvent used as the carrier for the reaction catalyst. Operation of the process is improved by removing reactor off-gas directly into a water removal column for distillation. A portion of distillate condensed from the overhead aqueous vapors of the water removal column is refluxed to the fractionating zone of the water removal column. A bottoms liquid of partially de-watered process solvent obtained from the water removal column is sprayed into the reactor above the phase separation of the gas/liquid contents thereby enriching the water content of the reactor off-gas to improve the efficiency of the water removal column without additional heat input beyond that of the heat of reaction.

    Abstract translation: 公开了一种在氧化催化剂存在下通过烷基芳族化合物与含氧气体的液相氧化来连续生产芳族羧酸的改进方法,其在除去过量水的过程中有效地利用了反应热 从反应产生,并且最小化用作反应催化剂的载体的溶剂的损失。 通过将反应器废气直接除去用于蒸馏的除水塔来改善该方法的操作。 从除水塔的塔顶水蒸汽中冷凝的一部分馏出物回流至除水塔的分馏区。 将从脱水塔获得的部分脱水处理溶剂的底部液体喷射到反应器中,在气体/液体内容物的相分离之上,从而富集反应器废气的含水量,以提高除水效率 柱,没有额外的热输入超过反应热。

    Profile Based Rating Method and System
    82.
    发明申请
    Profile Based Rating Method and System 审中-公开
    基于简档的评级方法和系统

    公开(公告)号:US20150178796A1

    公开(公告)日:2015-06-25

    申请号:US14138067

    申请日:2013-12-21

    Applicant: Robert Lin

    Inventor: Robert Lin

    CPC classification number: G06Q30/0282

    Abstract: A novel profile-based rating method and system are disclosed; where a plurality of profiles and their ratings are employed to indirectly represent the quality of products and services (objects), and to differentiate “good” versus “bad” products and services. A user establishes his association of favoritism with certain profiles through his rating feedback via a rating calculator in the system and uses his favorite profiles' ratings on objects as guidance for future selection. The advantages of the proposed profile-based rating method over the existing methods lies in its ability to mitigate the effects of unfair rating; and its ability to satisfy a variety of quality standards and tastes from a wide audience.

    Abstract translation: 公开了一种基于简档的评级方法和系统; 其中使用多个简档和其评级来间接表示产品和服务(对象)的质量,并区分“好”与“坏”的产品和服务。 用户通过系统中的评分计算器通过他的评分反馈建立他的偏袒关系,并使用他最喜欢的个人资料对对象的评级作为未来选择的指导。 提出的基于概况的评级方法对现有方法的优势在于其减轻不公平评级影响的能力; 并且能够满足广泛的观众的各种质量标准和品味。

    Real-time, label-free detection of nucleic acid amplification in droplets using impedance spectroscopy and solid-phase substrate
    83.
    发明授权
    Real-time, label-free detection of nucleic acid amplification in droplets using impedance spectroscopy and solid-phase substrate 有权
    使用阻抗谱和固相底物实时,无标记地检测液滴中的核酸扩增

    公开(公告)号:US09030215B2

    公开(公告)日:2015-05-12

    申请号:US13573750

    申请日:2012-10-03

    Abstract: A method for detecting presence of nucleic acid amplification in a test droplet. A set of detection electrodes are provided in contact with a fluidic channel. The test droplet is provided in vicinity of the detection electrodes through the fluidic channel. An alternate current (AC) power at a first frequency is applied across the set of detection electrodes. A first measurement value that reflects electrical impedance of the test droplet at the first frequency is obtained. This value is compared with a corresponding reference value, wherein the corresponding reference value is obtained by measuring a reference droplet containing known amplified nucleic acid or known unamplified nucleic acid at the first frequency. The presence of amplified nucleic acid in the test droplet is thus determined based on the comparison.

    Abstract translation: 用于检测测试液滴中核酸扩增的存在的方法。 提供与流体通道接触的一组检测电极。 测试液滴通过流体通道设置在检测电极附近。 在该组检测电极上施加第一频率的交流电(AC)功率。 获得反映第一频率的测试液滴的电阻抗的第一测量值。 将该值与对应的参考值进行比较,其中相应的参考值是通过测量含有已知扩增核酸或已知未扩增核酸的参考液滴在第一频率下获得的。 因此,基于比较来确定测试液滴中扩增的核酸的存在。

    Resonance Oscillation Washing Apparatus
    84.
    发明申请
    Resonance Oscillation Washing Apparatus 审中-公开
    共振振荡洗涤装置

    公开(公告)号:US20140182065A1

    公开(公告)日:2014-07-03

    申请号:US13728974

    申请日:2012-12-27

    Applicant: Robert Lin

    Inventor: Robert Lin

    CPC classification number: D06F33/02 D06F19/00 D06F2202/06 D06F2204/06

    Abstract: A washing apparatus relies on oscillation motion that are controlled by a computer and a singular or a plural number of vibrators to cause a spring-supported sealed container containing the washing object and its surrounding liquid to oscillate in resonance motion. The purpose of fast and efficient cleaning is achieved through relative movements, frictions and air bubbles among the washing objects, container wall and liquid together at the result of this resonant motion. A plural number of motion sensors provide input signals to the computer to calculate and monitor the system resonant frequency variation and drifting of the washing apparatus and to control the vibrators' drive frequency in real-time to maintain this resonant motion for washing apparatus throughout the washing cycle under different washed object types and load conditions.

    Abstract translation: 洗涤装置依赖于由计算机和单个或多个振动器控制的振荡运动,以使包含洗涤物体及其周围液体的弹簧支撑的密封容器在共振运动中振荡。 在这种谐振运动的结果下,通过洗涤物体,容器壁和液体之间的相对运动,摩擦和气泡来实现快速和高效清洁的目的。 多个运动传感器向计算机提供输入信号以计算和监测洗涤装置的系统谐振频率变化和漂移,并且实时控制振动器的驱动频率,以便在整个洗涤过程中保持洗涤装置的共振运动 在不同的洗涤对象类型和负载条件下循环。

    Optimized production of aromatic dicarboxylic acids
    88.
    发明授权
    Optimized production of aromatic dicarboxylic acids 有权
    优化芳香族二羧酸的生产

    公开(公告)号:US07897810B2

    公开(公告)日:2011-03-01

    申请号:US12050256

    申请日:2008-03-18

    CPC classification number: C07C51/487 B01J2219/00006 C07C63/26

    Abstract: Disclosed is an optimized process and apparatus for more efficiently producing aromatic dicarboxylic acids (e.g., terephthalic acid). In one embodiment the process/apparatus reduces costs by recovering and purifying residual terephthalic acid present in the liquid phase of an initial oxidation slurry. In another embodiment the process apparatus reduces costs associated with hydrogenation by forming a final composite product containing unhydrogenated acid particles.

    Abstract translation: 公开了用于更有效地制备芳族二羧酸(例如对苯二甲酸)的优化方法和装置。 在一个实施方案中,方法/装置通过回收和纯化存在于初始氧化浆液的液相中的残余对苯二甲酸来降低成本。 在另一个实施方案中,加工装置通过形成含有未氢化的酸性颗粒的最终复合产品来降低与氢化相关的成本。

    Punch pliers having lower costs of fabrication
    89.
    发明授权
    Punch pliers having lower costs of fabrication 有权
    冲压钳具有较低的制造成本

    公开(公告)号:US07895756B1

    公开(公告)日:2011-03-01

    申请号:US12115669

    申请日:2008-05-06

    Applicant: Robert Lin

    Inventor: Robert Lin

    CPC classification number: B25B7/04 B25B7/06 B26F1/36

    Abstract: A pair of punch pliers include a handle, a control shank assembly, a punching member, and a connecting device. The handle has a first end provided with a grip portion, a second end provided with a punching seat and a mediate portion provided with a hollow receiving base. The control shank assembly includes two press members each pivotally mounted on the receiving base of the handle, and a press block mounted between the two press members. Thus, the blanks of the handle are juxtaposed to each other, and the blanks of each of the two press members of the control shank assembly are juxtaposed to each other, so that the wasted materials of the handle and each of the two press members are reduced largely, thereby decreasing the costs of fabrication of the punch pliers.

    Abstract translation: 一对冲压钳包括手柄,控制柄组件,冲压构件和连接装置。 手柄具有设置有抓握部的第一端,设置有冲压座的第二端和设置有中空接收基座的中间部。 控制柄组件包括两个压力构件,每个压力构件都枢转地安装在手柄的接收基座上,并且压块安装在两个按压构件之间。 因此,手柄的坯料彼此并置,并且控制柄组件的两个按压构件中的每一个的坯件彼此并置,使得手柄和两个按压构件中的每一个的浪费的材料是 大大降低,从而降低冲压钳的制造成本。

    Crystallized pellet/liquid separator
    90.
    发明授权
    Crystallized pellet/liquid separator 有权
    结晶丸/液分离器

    公开(公告)号:US07875184B2

    公开(公告)日:2011-01-25

    申请号:US11501606

    申请日:2006-08-09

    Abstract: A process and apparatus which reduces the fines in a liquid discharge stream and/or increases the dryness of a solids discharge stream while under a pressure equal to or greater than the vapor pressure of the liquid. There is provided a process for separating particles such as polyethylene terephthalate or polyethylene naphthalate from a liquid in a slurry comprising feeding a slurry comprising solid particles and a liquid into a separation zone maintained at a pressure equal to or greater than the vapor pressure of the liquid; contacting the slurry in the separation zone with a porous filter; and separating liquid from the particles, wherein the liquid flows through the filter into an outer annulus defined as a space between a wall of the separation device and the filter, said porous filter having a terminal point beyond which the separated liquid does not pass from the outer annulus back through the filter; accumulating no liquid in the outer annulus or accumulating liquid in the outer annulus at a level below the terminal point, and continuously discharging the separated liquid form the outer annulus through a liquid outlet; and decoupling the particles from the separation zone through an outlet at a low pressure below the vapor pressure of the liquid at the liquid temperature within the separation zone, while maintaining a pressure on the particles prior to decoupling at or above the vapor pressure of the liquid within the separation zone.

    Abstract translation: 一种在液体排出流中减少细粉和/或在等于或大于液体的蒸气压的压力下增加固体排出流的干度的方法和装置。 提供了一种用于从浆料中的液体中分离颗粒如聚对苯二甲酸乙二醇酯或聚萘二甲酸乙二醇酯的方法,包括将包含固体颗粒和液体的浆料进料到保持在等于或大于液体的蒸气压的压力的分离区 ; 使分离区中的浆料与多孔过滤器接触; 以及从所述颗粒分离液体,其中所述液体通过所述过滤器流入限定为所述分离装置的壁与所述过滤器之间的空间的外环,所述多孔过滤器具有超过所述分离液体不超过所述过滤器的终点 外环通过过滤器; 在外环形空间内积聚液体或在外环空中积聚低于终点以下的液位,并通过液体出口连续排出分离的液体,形成外环; 以及在分离区内的液体温度下,将来自分离区的颗粒通过低于液体的蒸气压的低压出口分离,同时在液体或其以上的液体的蒸汽压力之前去除之前保持颗粒上的压力 在分离区内。

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