Multi-functional child high chair
    101.
    发明授权
    Multi-functional child high chair 失效
    多功能儿童高脚椅

    公开(公告)号:US06951371B2

    公开(公告)日:2005-10-04

    申请号:US10442969

    申请日:2003-05-22

    申请人: Kun Wang

    发明人: Kun Wang

    摘要: A multi-functional child high chair includes a pair of incurved fore legs and a pair of incurved rear legs collapsibly connected by a pair of circular joints, a first stretcher connected the lower end of the fore legs including a pair of casters at two end, a second stretcher connected the lower end of the rear legs including two caster at each end, a pair of rotary positioning joint slidably sleeved on the upper portion of the fore legs respectively and axially connected to a chair seat therebetween. The chair seat has an angle of elevation adjustable chair back, a large and a small platform and an adjustable foot rest. The rotary positioning joints facilitate the ascent and descent of the chair seat along the guide groove of the fore legs. A pair of drag devices respectively disposed in the fore legs and controlled by the rotation of the circular joints. When the legs are collapsed and laid on the ground, the chair is swinging to and fro as a cradle and/or stably supported by a pair of spare supports to become a bed for a child.

    摘要翻译: 多功能儿童高脚椅包括一对弯曲的前腿和一对弯曲的后腿,其通过一对圆形接头可折叠地连接,第一拉伸器连接前腿的下端,包括两端的一对脚轮, 第二拉伸机连接在后端的下端,每端包括两个脚轮,一对旋转定位接头,分别可滑动地套在前腿的上部上并轴向连接到椅子座椅之间。 椅座具有可调节椅背的角度,一个大而小的平台和一个可调节的脚踏板。 旋转定位接头便于沿着前腿的引导槽上升和下降椅座。 一对牵引装置分别设置在前腿中并通过圆形关节的旋转来控制。 当腿部折叠并放置在地面上时,椅子作为摇篮来回摆动和/或由一对备用支撑件稳定地支撑成为儿童床。

    Modified metalloaluminophosphate molecular sieves

    公开(公告)号:US06812373B2

    公开(公告)日:2004-11-02

    申请号:US10317701

    申请日:2002-12-12

    申请人: Kun Wang

    发明人: Kun Wang

    IPC分类号: C07C100

    摘要: The invention is directed to a method for modifying a microporous metalloaluminophosphate molecular sieve, the method comprising the steps of a) introducing a metal hydride compound within the cages of said microporous molecular sieve, and b) reacting said metal hydride compound with the acid groups located in the cages of the molecular sieve, wherein the metal hydride compound is selected from the group consisting of hydrides of metals of Groups 1 and 2 of the Periodic Table, compounds of formula M1M2H4 and mixtures thereof, M1 being a metal belonging to Group 13 of the Periodic Table and M2 being a metal belonging to Group 1 of the Periodic Table. The invention also relates to modified metalloaluminophosphate molecular sieves, to catalyst particles containing them and the use of the modified metalloaluminophosphate molecular sieves in catalytic processes.

    Joint for a collapsible rail of a playpen
    104.
    发明授权
    Joint for a collapsible rail of a playpen 失效
    用于一个可折叠轨道的休息室的接头

    公开(公告)号:US06363550B1

    公开(公告)日:2002-04-02

    申请号:US09418680

    申请日:1999-10-14

    申请人: Kun Wang

    发明人: Kun Wang

    IPC分类号: A47D700

    CPC分类号: A47D13/063 Y10T403/32409

    摘要: A joint for collapsible rails of a playpen includes a joint pivoting the inner ends of a pair of identical parts of the rail. The parts each has a pair of retractable projection of a V-shaped spring plate releasibly engaged into an aligned thru hole of the joint for the enabling or unabling the rotations of the identical parts of the rail. A slide is disposed into the joint central the reduced ends of the V-shaped spring plate to permit the engagement and/or disengagement of the above projection with aligned thru hole in order to readily provide collapsing or flattening the playpen upon only one application of the slide.

    摘要翻译: 用于幼儿围栏的可折叠轨道的接头包括枢转轨道的一对相同部分的内端的接头。 这些部件各自具有可释放地接合到接头的对准的通孔中的V形弹簧板的一对可伸缩突起,用于使得能够或不使轨道的相同部分的旋转。 滑动件设置在接头的中心,V形弹簧板的减少的端部,以允许上述突起与对准的通孔的接合和/或分离,以便容易地在只有一个应用中提供塌缩或扁平化 滑动。

    Electrochemical process for olefin recovery using transition metal dithiolene complexes
    105.
    发明授权
    Electrochemical process for olefin recovery using transition metal dithiolene complexes 失效
    使用过渡金属二硫戊烯络合物进行烯烃回收的电化学方法

    公开(公告)号:US06296755B1

    公开(公告)日:2001-10-02

    申请号:US09290626

    申请日:1999-04-13

    IPC分类号: B01D1706

    CPC分类号: C07C7/152 C10G70/002

    摘要: A novel scheme for olefin recovery/separation based on the redox properties of metal dithiolene complexes is described. The complex, [1,2-bis(cyano)ethylene-1,2-dithiolato]nickel, [Ni(S2C2(CN)2)2], when generated electrochemically, binds olefin to form an adduct. The olefin is released when the olefin adduct is reduced electrochemically. The reduced form of the metal dithiolene complex can then be re-oxidized to complete the cycle. For olefins such as 1-hexene, propylene, and ethylene, fast olefin binding and release is observed when modulated electrochemically. Olefin binding/release rates are fast as compared to the electrochemistry experiment (second or sub-second time-scale).

    摘要翻译: 描述了基于金属二硫戊烯络合物的氧化还原性质的烯烃回收/分离的新方案。 络合物[1,2-双(氰基)乙烯-1,2-二硫醇根]镍,[Ni(S2C2(CN)2)2]当电化学生成时,结合烯烃形成加合物。 当烯烃加合物在电化学上还原时,烯烃被释放。 然后可以将还原形式的金属二硫戊烯络合物再氧化以完成循环。 对于烯烃如1-己烯,丙烯和乙烯,当电化学调制时,观察到快速的烯烃结合和释放。 与电化学实验(第二或次秒级时间尺度)相比,烯烃结合/释放速度快。

    Upper mattress support device for playpen
    108.
    发明授权
    Upper mattress support device for playpen 失效
    上床垫支撑装置用于幼儿围栏

    公开(公告)号:US6131218A

    公开(公告)日:2000-10-17

    申请号:US249082

    申请日:1999-02-12

    申请人: Kun Wang

    发明人: Kun Wang

    IPC分类号: A47D7/04 A47D15/00 A47D7/00

    CPC分类号: A47D13/06 A47D7/04

    摘要: A playpen having a rectangular frame with four upper support bars, and four positioning brackets each secured between two of the four upper support bars. An upper mattress support device for the playpen having a flexible support received in the frame and an upper periphery enclosing each of the upper support bars, a plurality of support members each secured on the flexible support, an upper mattress received in the flexible support and supported on each of the support members, and four fasteners each secured to one of the positioning brackets and each secured to the periphery of the flexible support.

    摘要翻译: 一个具有四个上支撑杆的矩形框架的围栏,以及四个固定在四个上支撑杆中的两个之间的定位支架。 一种用于婴儿床的上部床垫支撑装置,其具有容纳在框架中的柔性支撑件和封闭每个上部支撑杆的上部周边;多个支撑构件,每个固定在柔性支撑件上;上部床垫被容纳在柔性支撑件中并被支撑 在每个支撑构件上,以及四个紧固件,每个紧固件固定到一个定位支架并且每个紧固到柔性支撑件的周边。

    Armrail release device for a collapsible playpen
    109.
    发明授权
    Armrail release device for a collapsible playpen 失效
    扶手释放装置,用于可折叠的幼儿围栏

    公开(公告)号:US5978987A

    公开(公告)日:1999-11-09

    申请号:US37501

    申请日:1998-03-10

    申请人: Kun Wang

    发明人: Kun Wang

    IPC分类号: A47D13/06 A47D7/00

    摘要: A playpen includes at least one pivot bracket including a first sidewall having two ends each defining a first through hole. At least one release bracket includes a first sidewall having two ends each defining a second through hole. A pressing member movably received in the release bracket includes two pressing legs. Two retaining legs are each formed on the second sidewall of the release bracket, and each is formed with a retaining hook. At least two armrails each has one end pivotally mounted in the pivot bracket and defining a third through hole. At least two V-shaped biasing members are each mounted in a respective armrail and each has its distal end abutting the pressing leg, and a stub extending through the third through hole, the first through hole and the second through hole.

    摘要翻译: 一个幼儿围栏包括至少一个枢转支架,其包括具有两个端部的第一侧壁,每个端部限定第一通孔。 至少一个释放支架包括具有两个端部的第一侧壁,每个端部限定第二通孔。 可移动地容纳在释放托架中的按压构件包括两个按压腿。 两个保持腿分别形成在释放支架的第二侧壁上,并且每个保持腿形成有保持钩。 至少两个扶手每个都具有枢转地安装在枢转支架中并且限定第三通孔的一端。 至少两个V形偏置构件分别安装在相应的扶手栏中,并且每个至少两个V形偏置构件的远端邻接按压脚,以及延伸穿过第三通孔,第一通孔和第二通孔的短截线。