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    • 44. 发明授权
    • Method for setting up a program profile in the control of the injection
speed of injection molding machines
    • 在控制注射成型机的注射速度时设置程序轮廓的方法
    • US5914077A
    • 1999-06-22
    • US622450
    • 1996-03-22
    • Shigeru Fujita
    • Shigeru Fujita
    • B29C45/50B29C45/57B29C45/76B29C45/77
    • B29C45/50B29C45/766B29C45/77B29C2043/5833B29C2945/76083B29C2945/76187B29C2945/76598B29C2945/76658
    • A method for setting up a program profile in the control of an injection speed of injection molding machines where a dwelling phase switching position Pc, a filling stroke L or an injection starting point Ps, a maximum speed ratio Rvm and a initial speed ratio Rvs to the maximum speed mentioned in the specification of the molding machine, and an initial speed period ratio Rps to the filling stroke L or the injection starting position Ps are inputted to a profile setting means; in the profile setting means, the dwelling phase switching position Ps and the filling stroke L or the injection starting position Ps are directly set up according to the inputted values; and the maximum speed Vmax, the initial speed Vs and the initial speed period are set up by automatic computing using the maximum speed ratio Rvm and the initial speed ratio Rvs and the initial speed period ratio Rps as parameters; thereby all aspects of the profile are set up automatically.
    • 一种用于在控制注射成型机的注射速度的设置中设置程序轮廓的方法,其中住宅相切换位置Pc,填充冲程L或喷射开始点Ps,最大速度比Rvm和初始速度比Rvs至 成型机的规格中提到的最大速度以及与填充冲程L或喷射开始位置Ps的初始速度周期比Rps被输入到轮廓设定装置; 在轮廓设定装置中,根据输入值直接设定住宅相切换位置Ps和填充冲程L或喷射开始位置Ps; 并且通过使用最大速比Rvm和初始速度比Rvs和初始速度周期比Rps作为参数的自动计算来建立最大速度Vmax,初始速度Vs和初始速度周期; 从而自动设置配置文件的所有方面。
    • 45. 发明授权
    • Method of recycling image-deposited recording material and apparatus for
recycling the same
    • 回收图像沉积记录材料的方法及其再循环方法
    • US5643380A
    • 1997-07-01
    • US394761
    • 1995-02-27
    • Tadashi SaitohKiyoshi TanikawaKakuji MurakamiToshiaki TokitaShigeru Fujita
    • Tadashi SaitohKiyoshi TanikawaKakuji MurakamiToshiaki TokitaShigeru Fujita
    • B41J11/00B41M7/00G03G7/00G03G21/00B08B1/02
    • B41J11/0015B41M7/0009G03G21/00
    • A method of recycling an image-deposited recording material having a surface portion which swells in contact with water and bears thereon deposited images containing an image-constituting material, include the steps of: (a) applying a water-containing image removal promoting liquid to the image-deposited surface portion of the recording material, (b) bringing an image release member into contact with the image-deposited surface portion of the recording material to transfer the images to the image release member to remove the images from the image-deposited recording material, and (c) applying heat to the image-deposited recording material at least after the step (a), with substantially retaining the water component of the image removal promoting liquid in the image-deposited surface portion. In addition, there is disclosed an apparatus for recycling the above-mentioned image-deposited recording material comprising an image removal promoting liquid application means, a water evaporation preventing means, a heat-application means for heating the image-deposited recording material in such a manner that the water component of the image removal promoting liquid is retained in the surface portion, and an image release means.
    • 一种再循环具有表面部分的图像沉积记录材料的方法,该表面部分与水接触并承载在其上的包含图像构成材料的沉积图像,包括以下步骤:(a)将含水图像去除促进液体施加到 记录材料的图像沉积表面部分,(b)使图像释放构件与记录材料的图像沉积表面部分接触,以将图像传送到图像释放构件,以从图像沉积的图像中去除图像 记录材料,以及(c)至少在步骤(a)之后,在图像沉积表面部分中基本上保持图像去除促进液体的水分成分,将热量施加到图像沉积的记录材料上。 此外,公开了一种用于再循环上述图像沉积记录材料的装置,其包括图像去除促进液体施加装置,水分蒸发防止装置,用于将这种图像沉积记录材料加热的加热装置 图像去除促进液体的水分被保持在表面部分中的方式,以及图像释放装置。
    • 46. 发明授权
    • Evaluation method of flow analysis on molding of a molten material
    • 流动分析成型材料成型的评价方法
    • US5097432A
    • 1992-03-17
    • US595769
    • 1990-10-10
    • Susumu HaradaShigeru Fujita
    • Susumu HaradaShigeru Fujita
    • B29C45/76
    • B29C45/7693B29C45/766
    • An evaluation method of a flow analysis on molding of a molten material is achieved in a system of performing a flow analysis on an in-mold molten material through breakdown of a molded part model into minute elements and numerical analysis thereof including the calculi of finite elements, boundary elements, finite differences, FAN and the like. One or more temperature conditions of the molten material are provided with a plurality of loading times respectively for conducting an analysis and from the obtained operational results of the temperature distribution of the molten material after loading, an average temperature or a medium layer temperature of each element is calculated as a function Tn=fn(t) having a variable of the loading time. This function is graphically indicated on a display apparatus to determine the ranges of the molten material temperature and the loading time at a predetermined mold temperature.
    • 在通过将模制部件模型分解成微小元素的模内熔融材料进行流动分析的系统中,实现熔融材料成型流动分析的评估方法,并且其数值分析包括有限元分析 ,边界元素,有限差分,FAN等。 提供熔融材料的一个或多个温度条件分别用于进行分析的多个加载时间,以及所获得的加载后的熔融材料的温度分布的操作结果,各元素的平均温度或中间层温度 被计算为具有加载时间变量的函数Tn = fn(t)。 该功能在显示装置上以图形方式表示,以确定熔融材料温度的范围和在预定模具温度下的加载时间。
    • 47. 发明授权
    • Molten injection-molding method
    • 熔融注塑法
    • US5031108A
    • 1991-07-09
    • US272791
    • 1988-11-18
    • Shigeru FujitaSusumu Harada
    • Shigeru FujitaSusumu Harada
    • B29C45/77B22D17/32B29C33/38B29C45/76G01N11/00G01N11/02
    • G01N11/02B29C45/766B29C45/7693
    • A molten injection-molding method is applicable to any system of dividing a molded product form model into micro-elements and analyzing a molten material flow behavior within the mold by the use of numerical analytic techniques that include the finite element method, boundary element method, difference method, and FAN method, among others. First, the entire length of time required for the process of filling the mold with a molten material is divided into an arbitrary number of intervals, representing the filling progress in each individual time interval in an equitime curve diagram. This is followed by setting a point that corresponds to any element, drawing from the point a normal line to its corresponding equitime curve, next setting a point of intersection between said normal line and an adjacent equitime curve, drawing another normal line to this equitime curve, and then repeating the series of steps with still other adjacent equitime curves further on, to generate and display a filling flow curve diagram from the points set in correspondence with said equitime curves and normal lines that connect the points together.
    • 熔融注射成型方法适用于任何将模制产品形式模型分成微元件并通过使用包括有限元法,边界元素法等的数值分析技术来分析模具内的熔融材料流动行为的系统, 差分法,FAN法等。 首先,用熔融材料填充模具的过程所需的整个时间长度被划分为任意数量的间隔,表示在各个时间间隔内的填充进度,在海图曲线图中。 然后设置一个对应于任何元素的点,从法线到其对应的海上曲线绘制,接下来设置所述法线和相邻的海上曲线之间的交点,绘制另一根法线 然后再进一步与另外的其他相邻的水文曲线重复一系列步骤,以便根据与将所述点连接在一起的所述海上曲线和法线来设定的点来生成和显示填充流程曲线图。
    • 48. 发明授权
    • Control systems for injection molding machines
    • 注塑机控制系统
    • US5013231A
    • 1991-05-07
    • US405036
    • 1989-09-08
    • Shigeru FujitaHiroshi KannoTakashi Kamiyama
    • Shigeru FujitaHiroshi KannoTakashi Kamiyama
    • B29C45/50B29C45/76
    • B29C45/76B29C45/5092
    • Products having a relatively large thickness such as optical lenses for various industrial applications are molded by an injection molding machine by advancing the screw by operating an injection cylinder for filling metered quantity of a molten resin into a metal mold. The screw is rotated while it is being advanced. A plurality of position setters are provided along the stroke of the screw and their outputs are respectively compared with the output of a screw position detector by using comparators. The outputs of the comparators are used to effect a program control of screw rotation in multistages. According to a modified embodiment, during the filling step effected by screw rotation, the injection speed is varied stepwisely. The injection speed is reduced to zero for a short interval and then increased again. The number of revolutions of the screw, however, is maintained at a constant value until the injection speed is increased again.
    • 具有相对较大厚度的产品,例如用于各种工业应用的光学透镜,通过注射成型机通过使用用于将计量的熔融树脂填充到金属模具中的注射圆筒进行推进而模制。 螺丝在进行时旋转。 沿着螺杆的行程设置多个位置定位器,并且通过使用比较器将其输出分别与螺钉位置检测器的输出进行比较。 比较器的输出用于实现多级螺杆旋转的程序控制。 根据改进的实施例,在通过螺旋旋转进行的填充步骤期间,注射速度是逐步变化的。 注射速度在短时间内减少到零,然后再次增加。 然而,螺杆的转数保持在恒定值,直到再次增加喷射速度。
    • 49. 发明授权
    • Monitoring data display method and device
    • 监控数据显示方法和设备
    • US4695965A
    • 1987-09-22
    • US580822
    • 1984-02-16
    • Shigeru FujitaHideo BanzaiMakoto Takada
    • Shigeru FujitaHideo BanzaiMakoto Takada
    • G01D7/00G01D1/00G01D1/16G01D21/00G07C3/00G06F15/40G09G1/06
    • G07C3/00
    • A technique is disclosed for displaying monitoring data of a continuously varying operation condition of a drive mechanism driven by an actuator, in which data of one operation cycle of the drive mechanism is detected preliminarily as reference data and data for another operation cycle succeeding to the one operation cycle is detected. The last-detected data is then superposed on the reference data and displayed on a coordinate axis on a monitor to show deviation between the reference data and the detected data of each operation cycle. Allowable uppermost and lowermost limit data of the reference data are also calculated and displayed on the same coordinate axis of the displaying surface of the monitor.
    • 公开了一种用于显示由致动器驱动的驱动机构的连续变化的操作条件的监视数据的技术,其中驱动机构的一个操作周期的数据被预先检测为参考数据,并且用于另一个操作周期的数据 检测到运行周期。 然后将最后检测到的数据叠加在参考数据上,并在监视器上的坐标轴上显示,以显示参考数据与每个操作周期的检测数据之间的偏差。 参考数据的允许的最上限和下限数据也被计算并显​​示在监视器的显示表面的相同坐标轴上。