Projecting nozzle for powder coating
    1.
    发明授权
    Projecting nozzle for powder coating 失效
    粉末喷涂喷头

    公开(公告)号:US3977607A

    公开(公告)日:1976-08-31

    申请号:US616449

    申请日:1975-09-24

    CPC分类号: B05B15/025 B05B5/032

    摘要: The projecting nozzle for powder coating is a device for dispersing finely divided powder paint particles in a pattern controlled by swirling air without accumulating unwanted powder particles. A hollow nozzle is located concentrically to a guide member forming a gap through which the powder is projected. Orifices and, or slits located in the guide member direct compressed air in a swirling motion. A porous plate, forming the front of the guide member allows air to pass therethrough and thereby prevents the accumulation of powder particles.

    摘要翻译: 用于粉末涂布的突出喷嘴是用于将微粉末涂料颗粒以旋转空气控制的图案分散而不积聚不需要的粉末颗粒的装置。 中空喷嘴同心地定位在导向件上,该导向件形成一个间隙,粉末通过该间隙投射。 位于引导构件中的孔和或狭缝以旋转运动直接压缩空气。 形成引导构件的前部的多孔板允许空气通过,从而防止粉末颗粒的积聚。

    Transporting apparatus for semiconductor device
    4.
    发明授权
    Transporting apparatus for semiconductor device 失效
    半导体器件输送装置

    公开(公告)号:US6163145A

    公开(公告)日:2000-12-19

    申请号:US917922

    申请日:1997-08-27

    CPC分类号: G01R1/06705

    摘要: A transporting apparatus used in testing a plurality of semiconductor devices includes a magazine in which a plurality of pallets are stacked in plural stages, each pallet with a plurality of semiconductor device placed thereon; a distributing stocker mechanism for placing the plurality of pallets in the magazine onto a carrier; a carrier transporting mechanism for transporting the carrier into a test station in a constant temperature room and transporting the carrier after to outside the constant temperature room; and a recovery stocker mechanism for recovering the plurality of pallets after test on the carrier into the magazine. Thus, the transporting apparatus with high installing area efficiency and high test efficiency can be fabricated at low production cost.

    摘要翻译: 用于测试多个半导体器件的传送装置包括多个托盘以多个层叠的盒子,每个托盘上放置有多个半导体器件; 用于将所述多个托盘放置在所述盒中的分配储存器机构到载体上; 载体输送机构,用于将载体输送到恒温室内的试验台,并将载体运送到恒温室外; 以及回收储存器机构,用于在载体上测试之后将多个托盘回收到料盒中。 因此,可以以低生产成本制造具有高安装面积效率和高测试效率的输送装置。

    Method, apparatus and program for quantitative competition and recording medium having recorded thereon the program

    公开(公告)号:US20050182606A1

    公开(公告)日:2005-08-18

    申请号:US11094183

    申请日:2005-03-31

    摘要: Numbers 1, 2, . . . , M are assigned to bidding prices from the minimum to maximum values V1 to VN. For a bidding value Vvi each user 11-i generates two sequences of information si={si,1, si,2, . . . , si,M} and ti={ti,1, ti,2, . . . , ti,M} such that si,1=ti,1, . . . , si,vi−1=ti,vi−1, si,vi≠ti,vi, . . . , si,M≠ti,M, then secretly sends the two sequences of information si and ti to quantitative competition apparatuses 15A and 15B, respectively, and sends hash values H1i=h(si) and H2i=h(ti) of the two sequences of information si and ti and a hash value h(Vvi∥ri) containing an intended value Vvi to a bulletin board apparatus 21. The quantitative competition apparatuses 15A and 15B extract w-th elements si,w from respective sequences s1 to sN and w-th elements ti,w from respective sequences t1 to tN, then create a concatenation Seqs,w of N elements si,w and a concatenation Seqt,w of N elements ti,w, then compare them using a one-way function without revealing their values, and, if they differ, deciding that the intended value Vvi equal to or smaller than a value Vw is present, and determines the minimum value by changing w.