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    Variable traction wheel for in-line roller skate
    15.
    发明授权
    Variable traction wheel for in-line roller skate 失效
    可变牵引轮，用于在线滚轮溜冰鞋

    公开(公告)号：US5829757A

    公开(公告)日：1998-11-03

    申请号：US730469

    申请日：1996-10-11

    Applicant: Albert C. Chiang ,  John A. Roderick ,  David R. Willis ,  Charles Sipes

    Inventor： Albert C. Chiang ,  John A. Roderick ,  David R. Willis ,  Charles Sipes

    IPC: A63C17/22 ,  A63C17/14

    CPC classification number: A63C17/22

    Abstract: Disclosed is an in-line skate wheel that includes: (a) a braking portion including a high friction surface material having a hardness from about 75 to about 95 Shore A, and a coefficient of friction from about 0.45 to about 1.5; and (b) a skating portion including a low friction surface material having a hardness from about 75 to about 95 Shore A, and a coefficient of friction from about 0.1 to about 0.45. The skating portion includes a higher proportion of low friction surface material than the braking portion. The wheel delivers variable traction in response to the angle of wheel contact with the ground, without sacrificing a smooth ride or wheel durability. Utilizing the variable traction of the wheel a skater can stop safely and reliably, using known ice-skating maneuvers, wherein the wheel is turned away from the skater's direction of travel.

    Abstract translation: 公开了一种在线滑冰轮，其包括：（a）制动部分，其包括具有约75至约95肖氏A的硬度和约0.45至约1.5的摩擦系数的高摩擦表面材料; 和（b）包括硬度为约75至约95肖氏A的低摩擦表面材料和约0.1至约0.45的摩擦系数的滑冰部分。 滑冰部分包括比制动部分更高比例的低摩擦表面材料。 轮子响应于车轮与地面接触的角度而提供可变的牵引力，而不会牺牲平稳的骑行或车轮的耐久性。 利用轮子的可变牵引力，溜冰者可以使用已知的溜冰机动来安全可靠地停止，其中车轮被转过离开溜冰者的行进方向。

    Thermal transfer printing apparatus
    16.
    发明授权
    Thermal transfer printing apparatus 失效
    热转印机

    公开(公告)号：US5414449A

    公开(公告)日：1995-05-09

    申请号：US649222

    申请日：1991-01-28

    Applicant: Danilo P. Buan ,  Albert C. Chiang ,  Donald T. Dolan

    Inventor： Danilo P. Buan ,  Albert C. Chiang ,  Donald T. Dolan

    IPC: B41J2/315 ,  B41J2/325 ,  B41M5/382

    CPC classification number: B41M5/38207 ,  B41J2/325

    Abstract: A process of thermal transfer printing which is accomplished in two printing steps. The process utilizes ribbon including a backing layer and an ink donor layer. The ribbon is drawn from a supply spool through a first printing station at which a first portion of the ink is transferred to the backing layer to form a first image thereon. The ribbon continues to and through a second printing station at which the remainder of the ink is transferred to a workpiece in the form of a second image which contrasts with the first image. All that remains of the ribbon as it leaves the second printing station is the backing layer which continues to and through the first printing station once again for the operation already mentioned. Thereupon, the ribbon is drawn onto a take-up spool for eventual disposal. The ink may be fluorescent.

    Abstract translation: 一种在两个印刷步骤中完成的热转印印刷过程。 该方法利用包括背衬层和供墨层的带。 色带从供应卷轴穿过第一印刷站，在第一印刷站处，第一部分油墨被转印到背衬层上，以在其上形成第一图像。 色带继续并通过第二印刷站，其中剩余的墨水以与第一图像形成对比的第二图像的形式传送到工件。 当离开第二印刷站时，所剩余的色带是背衬层，其再次继续并通过第一印刷站，用于已经提及的操作。 因此，色带被拉到收卷轴上以便最终处理。 墨水可能是荧光的。

    Method for the production of high concentrations of emulsion polymers
    17.
    发明授权
    Method for the production of high concentrations of emulsion polymers 失效
    生产高浓度乳液聚合物的方法

    公开(公告)号：US4418183A

    公开(公告)日：1983-11-29

    申请号：US320360

    申请日：1981-11-12

    Applicant: Albert C. Chiang

    Inventor： Albert C. Chiang

    IPC: B01J4/00 ,  B01J4/02 ,  B01J19/18 ,  C08F2/22 ,  C08F2/24

    CPC classification number: B01J4/02 ,  B01J19/18 ,  B01J4/001 ,  C08F2/22 ,  B01J2219/00099

    Abstract: A process for the preparation of emulsion polymers having a solid content of about 65% to about 80% is disclosed. The process comprises the step of adding a monomeric mixture to a reaction system maintained at a temperature of from about 60.degree. C. to about 90.degree. C., the monomer addition not exceeding an hourly rate of about one-fourth of the total monomer to be added, the mixture comprising monomers having a particle size of from about 10-100 microns, the system having therein an emulsifier and initiator at the time of the monomeric addition.

    Abstract translation: 公开了一种制备固体含量为约65％至约80％的乳液聚合物的方法。 该方法包括将单体混合物加入到保持在约60℃至约90℃温度的反应体系中的步骤，单体添加量不超过总单体约1/4的小时，至 该混合物包含粒度为约10-100微米的单体，该体系在单体加成时具有乳化剂和引发剂。

    Semi-conductive silicone polymers
    18.
    发明授权
    Semi-conductive silicone polymers 有权
    半导电硅胶聚合物

    公开(公告)号：US08222341B2

    公开(公告)日：2012-07-17

    申请号：US12405706

    申请日：2009-03-17

    Applicant: Albert C. Chiang

    Inventor： Albert C. Chiang

    IPC: C08L83/04

    CPC classification number: C08L83/04 ,  C08G77/12 ,  C08G77/14 ,  C08G77/16 ,  C08G77/18 ,  C08G77/20 ,  C08G77/24 ,  C08G77/70 ,  H01B1/24 ,  C08L2666/44 ,  C08L2666/52

    Abstract: Semi-conductive silicone compositions and articles of manufacture containing these compositions are formed by combining a silicone precursor composition with an alkali metal salt and polymerizing the silicone precursor composition in the presence of the alkali metal salt to form a polymerized semi-conductive silicone composition. The polymerized silicone composition can be formed into a solid or foam article of manufacture having a volume resistivity of E8 to E12 ohm-cm, such as a roller or an anti-static belt.

    Abstract translation: 含有这些组合物的半导电性硅氧烷组合物和制品通过将硅氧烷前体组合物与碱金属盐组合并在碱金属盐的存在下聚合硅氧烷前体组合物形成聚合的半导电硅氧烷组合物而形成。 聚合的硅氧烷组合物可以形成体积电阻率为E8至E12ohm-cm的固体或泡沫制品，例如辊或抗静电带。

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