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    • 2. 发明授权
    • Joining apparatus of thermoplastic pipes
    • 热塑管道接合装置
    • US06357506B1
    • 2002-03-19
    • US09480728
    • 2000-01-07
    • Hirokazu NomuraKiyoteru HirabayashiWenjie Mao
    • Hirokazu NomuraKiyoteru HirabayashiWenjie Mao
    • B29C6506
    • B29C65/0636B29C66/1142B29C66/5221
    • An orbital vibration generator means comprising, in addition to a clamp 4, 5 for holding a pair of thermo plastic pipes coaxially and a pressurizing means 2, 3, 14 for bringing into contact under a pressure junction end faces of a pair of thermo plastic pipes 10, 11 held by these clamps, a crank shaft 8 having a shaft portion 8a and a crank portion 8b in which the axes of these shaft portion 8a and crank portion 8b are eccentric, a motor 6 for giving rotation to the crank shaft 8, a bearing 9 attached to the crank portion 8b of said crank shaft 8, and a orbital vibration clamp 13 holding pipe an end portion of a thermo plastic pipe, formed integrally with the outer ring of the bearing 9 to move integrally with said bearing.
    • 一种轨道振动发生器装置,除了用于同时保持一对热塑料管的夹具4,5以及用于在一对热塑料管的压力接合端面下接触的加压装置2,3,14之外, 10,11由这些夹具保持的曲柄轴8,具有轴部8a和曲轴部8b的曲柄轴8,其中轴部8a和曲柄部8b的轴线偏心,用于向曲轴8旋转的马达6, 安装在曲柄轴8的曲柄部分8b上的轴承9和与轴承9的外圈一体形成的与热塑性管的端部保持管的轨道式振动夹具13,以与所述轴承一体移动。
    • 5. 发明授权
    • Method for modifying surface properties of a disc-like shaped article of
a vinyl chloride-based resin
    • 用于改进氯乙烯类树脂的盘状成形制品的表面性质的方法
    • US4410784A
    • 1983-10-18
    • US230070
    • 1981-01-29
    • Kiyoshi ImadaSusumu UenoYasuhide NishinaHirokazu Nomura
    • Kiyoshi ImadaSusumu UenoYasuhide NishinaHirokazu Nomura
    • B23K9/00B29C59/14B29D17/00C08L27/06G11B3/58H05F1/02
    • C08J7/123B29C59/14G11B3/58B29K2027/06B29L2017/00C08J2327/06Y10S425/81
    • The invention provides a novel method for modifying the surface properties, e.g. antistatic performance and anti-wearing resistance, of a disc-like shaped article made of a vinyl chloride-based resin such as a gramophone record by treating with low temperature plasma so as that the surface of the record is rendered antistatic and the noise generation in playing of the record is remarkably decreased. Different from conventional methods, a great uniformity of the effect by the plasma treatment is ensured by the inventive method all over the surface of the record since the record is transferred through the space between two parallel arrays of electrodes, preferably, with rotation around its axis during the plasma treatment. The manner of connecting the electrodes to the terminals of the high frequency generator may be in two different ways. For example, all of the electrodes in one array are connected to the grounded terminal while all of the electrodes in the other array are connected to the power-input terminal. Alternatively, each of the electrodes is connected to a terminal different from that to which both of the neighboring electrodes in the same array and the electrode in the other array oppositely facing it are connected. The record after the plasma treatment is preferably coated with a surface active agent and dried to enhance the effectiveness.
    • 本发明提供了一种用于改变表面性质的新方法,例如, 通过用低温等离子体处理,由诸如留声机记录的氯乙烯类树脂制成的盘状成型制品的抗静电性能和抗磨损性能使得记录表面变得抗静电,并且产生噪音 创历史新高。 与传统方法不同,通过本发明的方法在记录的整个表面上确保了通过等离子体处理的效果的大的均匀性,因为记录通过两个平行的电极阵列之间的空间传送,优选地绕其轴线旋转 在等离子体处理期间。 将电极连接到高频发生器的端子的方式可以有两种不同的方式。 例如,一个阵列中的所有电极连接到接地端子,而另一个阵列中的所有电极都连接到电源输入端子。 或者,每个电极连接到与相同阵列中的两个相邻电极和与其相对面对的另一阵列中的电极不同的端子。 等离子体处理后的记录优选用表面活性剂涂布并干燥以提高有效性。
    • 6. 发明授权
    • Arc welding method
    • 电弧焊法
    • US4394559A
    • 1983-07-19
    • US333403
    • 1981-12-22
    • Hirokazu NomuraYuji SugitaniYasuo Suzuki
    • Hirokazu NomuraYuji SugitaniYasuo Suzuki
    • B23K9/12B23K9/02B23K9/095B23K9/127
    • B23K9/0216
    • An arc welding method in which with a welding electrode being oscillated within the groove in the width direction thereof, the movement of the electrode in the upright or vertical direction is controlled to always maintain the arc length constant. The groove of a predetermined shape is subjected to arc welding with predetermined welding speed and wire feed speed so that when a half cycle of the electrode oscillation is completed, the height direction displacement of the electrode is integrated over the time to obtain a cross-sectional area S.sub.o described by the electrode and also an oscillation stroke X.sub.o made by the electrode is obtained, thus storing the cross-sectional area S.sub.o and the oscillation stroke X.sub.o. When the next half cycle is completed, a cross-sectional area S and an oscillation stroke X are similarly obtained so that the welding speed or the wire feed speed is controlled to vary and thereby to vary the cross-sectional area of metal deposition by an amount .DELTA.S which is determined by the following equation ##EQU1## The deposition rate is controlled in accordance with the actual cross-sectional area of the groove and thus a weld bead of a uniform height or level is produced.
    • 一种电弧焊接方法,其中焊接电极在其宽度方向上在槽内摆动,电极沿垂直方向或垂直方向的移动被控制以始终保持电弧长度恒定。 以预定的焊接速度和送丝速度对预定形状的槽进行电弧焊接,使得当电极振荡的半个周期完成时,电极的高度方向位移在一段时间内被积分以获得横截面 获得由电极描述的面积以及由电极制成的振荡冲程Xo,从而存储横截面积So和振荡冲程Xo。 当下一个半周期完成时,类似地获得横截面面积S和振荡冲程X,使得焊接速度或送丝速度被控制以变化,从而将金属沉积的横截面积改变为 量ΔTA由以下等式确定。沉积速率根据槽的实际横截面面积进行控制,因此产生均匀高度或高度的焊缝。
    • 10. 发明授权
    • Apparatus for automatically welding corrugated membranes
    • 用于自动焊接波纹膜的设备
    • US4248372A
    • 1981-02-03
    • US45655
    • 1979-06-05
    • Hirokazu NomuraTadashi Fujioka
    • Hirokazu NomuraTadashi Fujioka
    • B23K9/028B23K9/12B23K9/28B23K37/02
    • B23K9/028B23K9/287Y10T74/1836
    • An apparatus for automatically welding corrugated membranes of a type in which a welding torch is mounted on a head attached to the welding apparatus proper by way of an arc gear segment and the arc gear segment is driven through a pinion gear, whereby the head is moved along the arc gear segment to control the position of the torch. The arc gear segment is driven for angular movement by a drive motor mounted in the welding apparatus proper, and the arc gear segment includes a pair of rotatable small wheels provided at the ends of the arc gear segment and a cord such as a chain or rope extended around the small wheels and along the arcuate teeth of the arc gear segment, the middle portion of the cord being securely attached to the head adapted to be movable along the arc gear segment, whereby when the arc gear segment is rotated, the head attached to the cord is simultaneously moved through an angle which is two times that of the arc gear segment.
    • 一种用于自动焊接一种类型的波纹膜的设备,其中焊炬安装在通过弧形齿轮段附接到焊接设备的头部上,并且弧形齿轮段通过小齿轮驱动,由此头部移动 沿着弧齿轮段来控制割炬的位置。 弧形齿轮段通过安装在焊接设备中的驱动马达进行角运动,弧形齿轮段包括设置在弧齿轮段的端部的一对可旋转的小轮和诸如链条或绳索的绳索 沿着圆弧齿轮段的弧形齿轮延伸,绳索的中间部分被牢固地附接到头部,其适于沿着弧齿轮段可移动,由此当弧形齿轮段旋转时,头部附接 绳索同时移动的角度是弧形齿轮段的两倍。