Highly purified 1-aminopropanediol-2,3
    71.
    发明授权
    Highly purified 1-aminopropanediol-2,3 失效
    高纯度的1-氨基丙二醇-2,3

    公开(公告)号:US5886228A

    公开(公告)日:1999-03-23

    申请号:US980359

    申请日:1997-11-28

    CPC分类号: C07C215/10 C07C213/10

    摘要: 1-aminopropanediol-2,3 containing 2-aminopropanediol-1,3 of less than 0.30% by weight can be prepared by the present purification process, which comprises distilling a 1-aminopropanediol-2,3 containing at least 0.3% of 2-aminopropanediol-1,3 based on the weight of 1-aminopropanediol-2,3 with a distillation column, said distillation column having low pressure loss.

    摘要翻译: 可以通过本纯化方法制备含有小于0.30重量%的2-氨基丙二醇-1,3-的1-氨基丙二醇-2,3,其包括蒸馏含有至少0.3%的2-氨基丙二醇-2,3-二 氨基丙二醇-1,3-基于1-氨基丙二醇-2,3的重量与蒸馏塔,所述蒸馏塔具有低压力损失。

    Thermal recording material
    72.
    发明授权
    Thermal recording material 失效
    热敏记录材料

    公开(公告)号:US5474966A

    公开(公告)日:1995-12-12

    申请号:US268453

    申请日:1994-06-30

    CPC分类号: B41M5/41

    摘要: A thermal recording material comprising (1) a synthetic paper support having on one side thereof (2) a thermal color forming layer, the support comprising (B) a biaxially stretched resin film as a base layer having (A) a uniaxially stretched thermoplastic resin film containing from 1 to 8% by weight calcium carbonate powder as a calcium carbon powder containing layer on one side thereof, and (C) a uniaxially stretched thermoplastic resin film containing from 15 to 55% by weight inorganic fine powder as a back surface layer on the other side thereof, the thermal color forming layer being provided on the calcium carbon powder containing layer (A), in which (i) the support has an opacity of not more than 45% as measured according to JIS P-8138, (ii) the calcium carbon powder containing layer (A) has a Bekk's index of from 1,000 to 3,500 seconds and a center-line average roughness (Ra) of not more than 0.5 .mu.m, (iii) the back surface layer (C) has a Bekk's index of from 100 to 900 seconds and a center-line average roughness (Ra) of from 0.6 to 1 .mu.m, and (iv) the support has a density of from 0.91 to 1.1 g/cm.sup.3 as measured according to JIS P-8118. The thermal recording material has improved image definition, including dot reproducibility, is suitable for diazo copying and high-speed printing, and can be written on with a pencil.

    摘要翻译: 一种热敏记录材料,包括(1)合成纸支撑体,其一侧具有热成型层(2),所述支撑体包含(B)作为基层的双轴拉伸树脂膜,所述双轴拉伸树脂膜具有(A)单轴拉伸热塑性树脂 含有1〜8重量%的碳酸钙粉末,其一面为含有碳酸钙粉末的层,和(C)含有15〜55重量%无机细粉末作为背面层的单轴拉伸热塑性树脂膜 在其另一面上,在含碳酸钙粉末的层(A)上设置热成型层,其中(i)所述载体的不透明度根据JIS P-8138测量为不大于45%( ii)含碳粉碳粉层(A)的Bekk指数为1,000〜3,500秒,中心线平均粗糙度(Ra)为0.5μm以下,(iii)背面层(C)具有 Bekk的指数从100到900秒 中心线平均粗糙度(Ra)为0.6〜1μm,(iv)根据JIS P-8118测定,载体的密度为0.91〜1.1g / cm 3。 热敏记录材料具有改进的图像清晰度,包括点重现性,适用于重复复印和高速打印,可以用铅笔写入。

    Method for manufacturing a high-strength spring
    73.
    发明授权
    Method for manufacturing a high-strength spring 失效
    制造高强度弹簧的方法

    公开(公告)号:US5225008A

    公开(公告)日:1993-07-06

    申请号:US851989

    申请日:1992-03-13

    摘要: A spring steel containing 0.35 to 0.50% of carbon is refined to the hardness of .phi. 2.50 to 2.70 mm in Brinell indentation diameter (HBD) by rapid cooling for quenching and tempering. This spring steel is subjected to warm shot peening at a temperature of 150.degree. to 300.degree. C. (423 to 573 K.) by using long-lived practical shots with the normal hardness of .phi. 2.65 to 2.80 mm in HBD, whereupon a high-strength spring is obtained having a compressive residual stress in its surface and enjoying the maximum shearing stress of 110 to 135 kgf/mm.sup.2 (1080 to 1325 MPa).

    摘要翻译: 通过快速冷却淬火和回火,含有0.35-0.50%碳的弹簧钢被精炼至布氏压痕直径(HBD)为2.50mm至2.70mm的硬度。 通过使用HBD中正常硬度为2.65〜2.80mm的长寿命实际射击,在150℃〜300℃(423〜573K)的温度下对该弹簧钢进行温喷丸硬化,结果为高 获得在其表面具有压缩残余应力并且享受110至135kgf / mm2(1080至1325MPa)的最大剪切应力的强度弹簧。

    Fine scanning mechanism for atomic force microscope
    74.
    发明授权
    Fine scanning mechanism for atomic force microscope 失效
    原子力显微镜精细扫描机理

    公开(公告)号:US5107114A

    公开(公告)日:1992-04-21

    申请号:US685434

    申请日:1991-04-15

    摘要: A fine scanning mechanism for an atomic force microscope includes a three-dimensionally displaceable cylindrical piezolectric element, a first probe attaching portion attached to an end of the said cylindrical piezoelectric element, a first probe attached to the first probe attaching portion, a bimorph piezoelectric element attaching portion attached to the end of the cylindrical piezoelectric element, a one-dimensionally displaceable bimorph piezoelectric element attached to the bimorph piezoelectric element attaching portion, a cantilever attaching portion attached to a side of the one-dimensionally displaceable bimorph piezoelectric element, the cantilever having a displacement portion and being attached to the cantilever attaching portion, a second probe attaching portion attached to a side of the displacement portion of the cantilever, a second probe attached to the second probe attaching portion, and a stationary sample tray disposed opposite the second probe.

    Display device for microcomputer
    75.
    发明授权
    Display device for microcomputer 失效
    MICROCOMPUTER的显示设备

    公开(公告)号:US5101196A

    公开(公告)日:1992-03-31

    申请号:US425601

    申请日:1989-10-23

    申请人: Hiroshi Koyama

    发明人: Hiroshi Koyama

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3622

    摘要: A display device for a microcomputer including a RAM for display, a ROM for a character generator, a changeover gate, a parallel/serial conversion circuit, a display circuit, and a display controlling circuit. A plurality of registers and a plurality of counters are incorporated in the display controlling circuit.

    摘要翻译: 一种微型计算机的显示装置,包括用于显示的RAM,用于字符发生器的ROM,转换门,并行/串行转换电路,显示电路和显示控制电路。 多个寄存器和多个计数器并入显示控制电路中。

    Method of heating thermoplastic bottle of preform and method of
controlling temperature of heating member utilized by the heating method
    76.
    发明授权
    Method of heating thermoplastic bottle of preform and method of controlling temperature of heating member utilized by the heating method 失效
    加热热塑性塑料瓶的加热方法及加热方法使用的加热部件的温度控制方法

    公开(公告)号:US5032700A

    公开(公告)日:1991-07-16

    申请号:US339790

    申请日:1989-02-07

    摘要: This invention relates to a heating method for forming a thermoplastic bottle in which a heating member is inserted into the interior of a preform made from a thermoplastic material or the bottle and the preform or plastic bottle is heated by the heating member and a heating device located externally so as to thereby heat the same simultaneously internally and externally thereof, the temperature of the respective heating member being controlled respectively. Radiant heat energy distribution is variable along the longitudinal direction of the heating member so as to carry out the heating process in comformity with the bottle to be formed so as to manufacture the plastic bottle with high quality. A metal to be melted within a predetermined temperature range is enclosed within the heating member and the predetermined temperature of the heating member is maintained for a long period of time by the utilization of the latent heat of the metal so as to manufacture the plastic bottle with high quality under precise temperature setting conditions. The heating means is also utilized for the heating of a mouth portion of the plastic bottle so as to obtain a suitable crystallization of the mouth portion.

    摘要翻译: PCT No.PCT / JP88 / 00553 Sec。 371日期1989年2月7日 102(e)日期1989年2月7日PCT Filed 1988年6月8日PCT Pub。 出版物WO88 / 09717 日本特开昭通1988年12月15日。本发明涉及一种用于形成热塑性瓶的加热方法,其中将加热构件插入由热塑性材料或瓶子制成的预成型件的内部,并且预成型件或塑料瓶被 加热构件和位于外部的加热装置,从而同时在内部和外部对其加热,分别控制各个加热构件的温度。 辐射热能分布沿着加热部件的纵向是可变的,以便与要形成的瓶子相一致地执行加热过程,以便制造高质量的塑料瓶。 将要在预定温度范围内熔化的金属封闭在加热构件内,并且通过利用金属的潜热来长时间地保持加热构件的预定温度,从而制造具有 高品质的精密温度设定条件。 加热装置还用于加热塑料瓶的口部,以获得口部的合适的结晶。

    Method for identifying a blistered film in layered films
    77.
    发明授权
    Method for identifying a blistered film in layered films 失效
    用于识别层状膜中起泡膜的方法

    公开(公告)号:US4843238A

    公开(公告)日:1989-06-27

    申请号:US155101

    申请日:1988-02-11

    CPC分类号: G01N23/2255

    摘要: In a method for identifying blistered film in layered films, a focused ion beam irradiates the approximate center of the blister and a portion which has no blister, and individual sets of the measurement data relating to the respective numbers of secondary electrons generated by the irradiation are compared to determine which film of layered films has blistered. Since the focused ion beam is employed, the present method is applicable to the detection of a small blister in layered films. Furthermore, since an enormous number of cutting operations as might have been required in the prior art are eliminated, the present method can be carried out, stably, positively and economically.

    摘要翻译: 在层状膜中识别起泡膜的方法中,聚焦离子束照射泡囊的大致中心和没有起泡的部分,并且与由照射产生的二次电子的相应数量有关的各组测量数据是 相比之下确定哪一层分层膜已经起泡。 由于采用聚焦离子束,因此本方法适用于分层膜中小泡的检测。 此外,由于消除了现有技术中可能需要的大量切割操作,因此可以稳定,积极和经济地执行本方法。

    Melt spinning apparatus and melt spinning method
    80.
    发明授权
    Melt spinning apparatus and melt spinning method 有权
    熔纺设备和熔纺方法

    公开(公告)号:US08870559B2

    公开(公告)日:2014-10-28

    申请号:US13305003

    申请日:2011-11-28

    IPC分类号: D01D5/098 D01D4/02

    摘要: A melt spinning apparatus has an apparatus body, and the apparatus body includes a spinning nozzle through which a molten resin is extruded into a filament, a primary air channel for directing primary airflow to the filament of the molten resin extruded from the spinning nozzle, and a secondary air channel for directing secondary airflow to the filament at a position downstream of the primary air channel. A part, which is closer to the spinning nozzle, of a wall of the secondary air channel that defines an air exit of the secondary air channel is chamfered to straighten the secondary airflow.

    摘要翻译: 熔融纺丝装置具有装置主体,装置主体包括将熔融树脂挤出成丝的纺丝喷嘴,将一次气流引导到从纺丝喷嘴挤出的熔融树脂的长丝的主空气通道,以及 二次空气通道,用于在主空气通道下游的位置处将二次气流引导到灯丝。 更靠近纺丝喷嘴的限定二次空气通道的空气出口的二次空气通道的壁的部分被倒角以使二次气流拉直。