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    Process for producing 2-hydroxyalkyl acrylates or methacrylates
    42.
    发明授权
    Process for producing 2-hydroxyalkyl acrylates or methacrylates 失效
    2-羟烷基丙烯酸酯或甲基丙烯酸酯的制备方法

    公开(公告)号：US4365081A

    公开(公告)日：1982-12-21

    申请号：US263935

    申请日：1981-05-15

    申请人： Noboru Shimizu ,  Hiroshi Yoshida ,  Hiromiki Daigo ,  Shiyouichi Matumoto ,  Hiroyoshi Uchino

    发明人： Noboru Shimizu ,  Hiroshi Yoshida ,  Hiromiki Daigo ,  Shiyouichi Matumoto ,  Hiroyoshi Uchino

    IPC分类号： B01D3/14 ,  B01D5/00 ,  C07C67/26 ,  B01D3/34 ,  C07C67/48

    CPC分类号： B01D5/0027 ,  B01D3/14 ,  C07C67/26 ,  Y10S203/90

    摘要： In a process for producing a 2-hydroxyalkyl acrylate or methacrylate which comprises esterifying acrylic or methacrylic acid with an alkylene oxide having 2 to 4 carbon atoms in the presence of an esterification catalyst and distilling the resulting reaction mixture in a distillation column, the improvement wherein the vapor of the ester monomer from the distillation column, while being maintained in the superheated state, is introduced into a condenser of the gas-liquid direct contact type whose inner wall corresponding to its gas inlet portion is kept at a temperature below the boiling point of the ester at the operating pressure, to contact it directly with a concurrently flowing spray liquid of the ester-precooled to a temperature below the boiling point of the ester at the operating pressure, whereby said vapor is condensed to a liquid at said temperature below the boiling point of the ester at the operating pressure.

    摘要翻译： 在制备丙烯酸2-羟基烷基酯或甲基丙烯酸酯的方法中，其包括在酯化催化剂存在下将丙烯酸或甲基丙烯酸与具有2至4个碳原子的烯化氧进行酯化，并将所得反应混合物蒸馏在蒸馏塔中，其改进在于 来自蒸馏塔的酯单体的蒸气在保持过热状态的同时被引入气液直接接触型的冷凝器中，其气体入口部分的内壁保持在低于沸点 的酯在工作压力下直接与酯预先冷却的同时流动的喷雾液体接触到低于酯的沸点的温度，由此所述蒸气在所述温度下冷凝至液体 酯在操作压力下的沸点。

    Power steering system
    46.
    发明申请
    Power steering system 有权
    动力转向系统

    公开(公告)号：US20060000209A1

    公开(公告)日：2006-01-05

    申请号：US11158331

    申请日：2005-06-22

    申请人： Hisashi Tsuda ,  Hideyasu Ihira ,  Tsunefumi Arita ,  Naoto Shima ,  Noboru Shimizu

    发明人： Hisashi Tsuda ,  Hideyasu Ihira ,  Tsunefumi Arita ,  Naoto Shima ,  Noboru Shimizu

    IPC分类号： F16D31/02

    CPC分类号： B62D5/065 ,  B62D6/001

    摘要： A steering speed-computing section (81) to differentiate a steering angle of a steering wheel from a steering angle sensor (18) to compute the steering speed signal, a low-pass filter (82) to cut high frequency components in the steering speed signal to output a correction steering speed signal, a switching section (87) to switch the cut-off frequency in the low-pass filter to be higher at the time of determining a high-speed steering condition, and a flow quantity-computing section (85) to compute a target flow quantity supplied to a power steering output section (8) based on the steering angle signal and the correction steering speed signal are provided to control a flow quantity of an operating oil supplied to the power steering output section (8) for the target flow quantity.

    摘要翻译： 一种用于区分方向盘与转向角传感器（18）的转向角度以计算转向速度信号的转向速度计算部（81），用于切换转向速度的高频分量的低通滤波器（82） 信号以输出校正转向速度信号，在确定高速转向条件时将低通滤波器中的截止频率切换为较高的切换部分（87）以及流量计算部分 （85），用于基于转向角信号和修正转向速度信号计算提供给动力转向输出部（8）的目标流量，以控制供给到动力转向输出部的工作油的流量（ 8）用于目标流量。

    Power steering system
    47.
    发明授权
    Power steering system 失效
    动力转向系统

    公开(公告)号：US06856870B2

    公开(公告)日：2005-02-15

    申请号：US10351133

    申请日：2003-01-24

    申请人： Noboru Shimizu ,  Tsunefumi Arita ,  Naoto Shima ,  Masashi Takai

    发明人： Noboru Shimizu ,  Tsunefumi Arita ,  Naoto Shima ,  Masashi Takai

    IPC分类号： B62D5/065 ,  B62D5/07 ,  B62D6/00 ,  B62D101/00 ,  B62D113/00 ,  B62D119/00 ,  G06F17/00

    CPC分类号： B62D5/065 ,  B62D6/00

    摘要： A power steering system capable of giving a driver no discomfort even when an incoming current instruction value sharply decreases. The power steering system comprises a controller C for determining a solenoid current instruction value SI on the basis of a current instruction value I1 in accordance with a steering angle supplied from a steering angle sensor, a current instruction value I2 in accordance with a steering angular velocity, and a current instruction value in accordance with a vehicle speed. The controller C comprises a delay control section for reducing the rate of decrease only when the incoming current instruction value sharply decreases and outputting the resulting current instruction value.

    摘要翻译： 一种动力转向系统，即使当输入电流指令值急剧下降时，也能给驾驶员带来不适。 动力转向系统包括控制器C，用于根据从转向角传感器提供的转向角根据当前指令值I1确定电磁线圈电流指令值SI，根据转向角速度的当前指令值I2 ，以及根据车速的当前指令值。 控制器C包括延迟控制部分，用于仅当输入电流指令值急剧下降并输出所得到的当前指令值时才降低降低率。

    Power steering system
    48.
    发明授权
    Power steering system 失效
    动力转向系统

    公开(公告)号：US06845310B2

    公开(公告)日：2005-01-18

    申请号：US10351134

    申请日：2003-01-24

    申请人： Noboru Shimizu ,  Tsunefumi Arita ,  Naoto Shima ,  Masashi Takai

    发明人： Noboru Shimizu ,  Tsunefumi Arita ,  Naoto Shima ,  Masashi Takai

    IPC分类号： B62D6/00 ,  B62D5/065 ,  B62D5/07 ,  B62D6/02 ,  B62D101/00 ,  B62D113/00 ,  B62D119/00 ,  G06F7/00

    CPC分类号： B62D6/02 ,  B62D5/065

    摘要： A power steering system capable of preventing an unnecessary standby flow produced in high speed travel. A controller C determines a basic current instruction value Id based on a current instruction value I1 in accordance with a steering angle detected by a steering angle sensor 14, a current instruction value I2 in accordance with a steering angular velocity and current instruction values I5, I6 in accordance with a vehicle speed, and adds a standby current instruction value Is to the basic current instruction value Id, and outputs the resultant value of the addition as a solenoid current instruction value SI, and changes the standby current instruction value Is on the basis of the vehicle speed.

    摘要翻译： 一种能够防止在高速行驶中产生不必要的备用流量的动力转向系统。 控制器C根据由转向角传感器14检测到的转向角，根据转向角速度和当前指令值I5，I6的当前指令值I2，基于当前指令值I1来确定基本电流指令值Id 根据车速，将基准当前指令值Id添加备用电流指令值Is，并将所得到的相加值作为电磁线圈电流指令值SI输出，并基于此改变待机电流指令值Is 的车速。

    Power steering
    49.
    发明授权
    Power steering 有权
    动力转向

    公开(公告)号：US06484841B2

    公开(公告)日：2002-11-26

    申请号：US09734980

    申请日：2000-12-12

    申请人： Masashi Takai ,  Naoto Shima ,  Fumihide Kozuma ,  Norimasa Amano ,  Noboru Shimizu

    发明人： Masashi Takai ,  Naoto Shima ,  Fumihide Kozuma ,  Norimasa Amano ,  Noboru Shimizu

    IPC分类号： B62D506

    CPC分类号： B62D5/065

    摘要： For an energy-saving type control, a value of a control low rate QP controlled by a flow control valve V is closer to a value of a flow rate required by an output side such as a power cylinder 8, a steering valve 9 or the like, to suppress a driving torque of a pump P. An excitation current I of a solenoid SOL is specified on the basis of a solenoid current instruction value IT based on a steering torque and a solenoid current instruction value IS defining a standby flow rate.

    摘要翻译： 对于节能型控制，由流量控制阀V控制的控制低速率QP的值更接近诸如动力缸8，转向阀9或输出侧的输出侧所需的流量的值 以抑制泵P的驱动转矩。螺线管SOL的励磁电流I基于基于转向转矩和确定备用流量的螺线管电流指令值IS的电磁线圈电流指令值IT来指定。

    Apparatus for generating programs from inputted flowchart images
    50.
    发明授权
    Apparatus for generating programs from inputted flowchart images 失效
    用于从输入的流程图中产生程序的装置

    公开(公告)号：US5386508A

    公开(公告)日：1995-01-31

    申请号：US745897

    申请日：1991-08-16

    申请人： Katsuhiko Itonori ,  Noboru Shimizu

    发明人： Katsuhiko Itonori ,  Noboru Shimizu

    IPC分类号： G06F9/06 ,  G05B19/05 ,  G06F9/44 ,  G06K9/00 ,  G06F3/00 ,  G06K9/46 ,  G06F15/70

    CPC分类号： G06F8/34 ,  G05B19/056 ,  G06K9/00476 ,  G05B2219/13113

    摘要： A program generator including: a character/figure separating device for separating characters and line graphics from an input flowchart image. A character recognizing device performs character recognition on the separated character portion and a figure recognizing device extracts symbols from the line graphics. A program code generating device generates instructions corresponding to the symbols and generates a program code by combining the generated instructions with the results of the character recognition that corresponds to the positions in which the symbols have been extracted. In the program generator, an image signifying the procedure of program processing which is composed of characters and line graphics, represented in a format easy for users to understand, is separated into an image in the character region and an image in the line graphics region and those images are subjected to individual recognition, with the results of recognition being combined to generate a coded program that is compatible with automatic machine processing. Hence, a desired computer program can be prepared by simple steps in a rapid and accurate way.

    摘要翻译： 一种程序生成器，包括：用于将字符和行图形与输入流程图图像分离的字符/图形分离装置。 字符识别装置对分离的字符部分执行字符识别，并且图形识别装置从线图形提取符号。 程序代码生成装置生成与符号相对应的指令，并且通过将生成的指令与对应于已经提取了符号的位置的字符识别结果组合来生成程序代码。 在程序生成器中，表示以用户易于理解的格式表示的字符和行图形的程序处理程序的图像被分离为字符区域中的图像和行图形区域中的图像， 对这些图像进行单独识别，结合识别结果生成与自动机器处理兼容的编码程序。 因此，可以通过简单的步骤以快速和准确的方式准备所需的计算机程序。