Alarm sensor
    1.
    发明申请
    Alarm sensor 有权
    报警传感器

    公开(公告)号:US20060192676A1

    公开(公告)日:2006-08-31

    申请号:US11058867

    申请日:2005-02-16

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: G08B13/08 G08B19/00

    CPC分类号: G08B13/08 H01H36/0046

    摘要: An alarm system sensor (10) monitoring movement of an object (D) and placing the system into alarm when the object moves more than a predetermined distance from a predetermined position. First and second reed switches (16, 18) are located in a predetermined orientation relative to each other and in tandem to the object. Bias magnets (24, 26) are used with the reed switches. A magnet (20) is movable with the object and produces a force simultaneously sensed by both reed switches. This force maintains both reed switches in a state keeping the alarm system in a non-alarm condition so long as the object substantially remains in its predetermined position. The object, when it moves, moves toward one of the reed switches and away from the other reed switch. Movement of the object more than the predetermined distance results in the force sensed by one of the reed switches increasing and the force sensed by the other reed switch decreasing. Either change in sensed force activates the appropriate reed switch causing the alarm system to go into alarm.

    摘要翻译: 一种报警系统传感器(10),用于监视物体(D)的移动,并且当物体从预定位置移动超过预定距离时将系统置于报警状态。 第一和第二簧片开关(16,18)相对于彼此并且与物体串联地处于预定取向。 偏置磁铁(24,26)与簧片开关一起使用。 磁体(20)可与物体一起移动并产生由两个舌簧开关同时感测的力。 只要对象基本上保持在其预定位置,该力将两个舌簧开关保持在保持报警系统处于非报警状态的状态。 物体移动时,朝向其中一根舌簧开关并远离另一根舌簧开关。 物体的运动大于预定距离导致由一个簧片开关感测到的力增加,另一个簧片开关感测的力减小。 感测力的变化激活适当的簧片开关,使报警系统进入报警状态。

    Process for preventing segregation of a component in a mixture of powders
    2.
    发明授权
    Process for preventing segregation of a component in a mixture of powders 失效
    用于防止粉末混合物中的组分偏析的方法

    公开(公告)号:US3974089A

    公开(公告)日:1976-08-10

    申请号:US507917

    申请日:1974-09-20

    摘要: A method is disclosed for preventing segregation of particles within a finely divided powder having disparate particle size ranges, compositions or densities. The method includes working the powder with a minute amount, preferably less than about 1% by weight of the powder, of a finely divided fibrillatable polytetrafluoroethylene resin (hereinafter referred to as PTFE) to form a mixture with the powder. The PTFE resin may be added to the powder as a colloidal aqueous dispersion or as a fine powder obtained by coagulation of the colloidal dispersion. Whichever form is used, the PTFE is intimately mixed with the finely divided powder to form a dry mixture. Alternatively, the PTFE resin may be blended with the powder in a wet treatment to facilitate the homogenous dispersion of the resin. In any event, the mixture of resin and powder is worked either in the wet state, preferably as a paste, or as a dry blend, using a masticating or kneading action to fibrillate the PTFE. Sufficient working is carried out to produce a random network of PTFE fibers sufficient to loosely entrap the powdery material and to prevent segregation thereof.

    摘要翻译: 公开了一种用于防止颗粒分散在具有不同粒度范围,组成或密度的细碎粉末中的方法。 该方法包括将粉末以微量(优选小于约1重量%的粉末)加工成细碎的可原纤化聚四氟乙烯树脂(以下称为PTFE),以与粉末形成混合物。 可以将PTFE树脂作为胶态水性分散体添加到粉末中,或作为通过凝胶化的胶体分散体得到的细粉末。 无论使用哪种形式,PTFE与细碎的粉末紧密混合形成干燥混合物。 或者,可以在湿法处理中将PTFE树脂与粉末混合,以促进树脂的均匀分散。 在任何情况下,树脂和粉末的混合物以湿状态,优选以糊状或干混合物加工,使用咀嚼或捏合作用以使PTFE原纤化。 进行足够的工作以产生足以松散地截留粉末材料并防止其分离的PTFE纤维的随机网络。

    Orthodontic bite jumping device
    3.
    发明授权
    Orthodontic bite jumping device 失效
    正畸咬刺装置

    公开(公告)号:US5711667A

    公开(公告)日:1998-01-27

    申请号:US541474

    申请日:1995-10-10

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: A61C7/36

    CPC分类号: A61C7/36

    摘要: An orthodontic bite jumping device includes a metal cylinder for receiving a telescoping plunger, for attachment to and between the orthodontic braces fixed to a patient's upper and lower teeth to achieve desired movement in otherwise conventional fashion. This appliance is at each end provided with connectors which slidingly interact with the orthodontic braces. A spring is attached between the cylinder and the plunger in a manner which causes the application of relatively consistent pushing forces to the teeth, to achieve desired tooth and jaw movements while buffering the relatively heavy forces that are produced so as not to cause damage to the orthodontic braces or to the appliances which interconnect them. Such forces are applied to and between the orthodontic braces in a substantially horizontal direction, avoiding the application of major forces in a vertical direction as was characteristic of prior bite jumping devices. The bite jumping device is further provided with a stop mechanism for preventing separation of the telescoping elements when the patient's mouth is fully opened, while otherwise ensuring free movement of the patient's jaws.

    摘要翻译: 正畸咬合跳跃装置包括用于接收伸缩柱塞的金属圆筒,用于附接到固定到患者的上下牙齿上的正牙托架之间和之间,以实现以常规方式的期望运动。 该器具在每一端都提供有与正牙括号滑动相互作用的连接器。 弹簧以这样一种方式附接在气缸和柱塞之间,使得对齿施加相对一致的推力,以实现期望的齿和颚运动,同时缓冲产生的相对较重的力,以免对 正畸大括号或连接它们的电器。 这种力在基本上水平的方向施加到正畸支架之间,并且在垂直方向上避免施加主力,如同先前的咬合跳跃装置的特征。 咬合跳跃装置还设置有止动机构,用于当患者的嘴部完全打开时防止伸缩元件的分离,而另外确保患者的钳口的自由移动。

    Method for Producing 2-Formylfuran-4-Boronic Acid by the Metalation of 4-Halofurfural Acetals in the Presence of Suitable Boronic Acid Esters or Anhydrides
    5.
    发明申请
    Method for Producing 2-Formylfuran-4-Boronic Acid by the Metalation of 4-Halofurfural Acetals in the Presence of Suitable Boronic Acid Esters or Anhydrides 审中-公开
    在合适的硼酸酯或酸酐存在下通过4-卤代呋喃醛缩合生产2-甲基呋喃-4-硼酸的方法

    公开(公告)号:US20080188671A1

    公开(公告)日:2008-08-07

    申请号:US11912157

    申请日:2006-05-10

    IPC分类号: C07F5/02

    CPC分类号: C07F5/025

    摘要: Methods for producing furfural-4-boronic acid by the reaction of furfural acetals (I), which are substituted by halogen in position 4, with boronic acid esters or anhydrides, by the subsequent metalation of compound (I) and the simultaneous or subsequent reaction with a boronic acid ester or anhydride to form an acetal-protected furfural-4-boronic acid ester. This product is subjected to acid hydrolysis to form furfural-4-boronic acid. In the formulae: X represents chlorine, bromine or iodine; R represents a branched, unbranched and/or cyclic, optionally substituted C1-C20 alkyl group, an optionally substituted C6-C12 aryl group or an optionally substituted C3-C8 cycloalkyl group, the two groups R together can form a ring; R′, R″, R′″ independently of one another represent acylic or cyclic, branched or unbranched, optionally substituted C1-C20 alkyl groups, or optionally substituted aryl groups, optionally two of the groups R′, R″ and R′″ together form a ring, or represent additional groups B(OR)3.

    摘要翻译: 通过随后的化合物(I)的金属化和通过化合物(I)的金属化以及同时或随后的反应,通过由位置4的卤素取代的糠醛缩醛(I)与硼酸酯或酸酐反应制备糠醛-4-硼酸的方法 与硼酸酯或酸酐形成缩醛保护的糠醛-4-硼酸酯。 将该产物进行酸水解形成糠醛-4-硼酸。 式中X表示氯,溴或碘; R表示支链,非支链和/或环状的任选取代的C 1 -C 20烷基,任选取代的C 6 -C 20烷基, 芳基或任选取代的C 3 -C 8环烷基,两个基团R一起可以形成环; R',R“,R”'彼此独立地表示酰基或环状,支链或非支链的任选取代的C 1 -C 20烷基,或任选地 取代的芳基,任选地两个基团R',R“和R”'一起形成环,或代表另外的基团B(OR)3。

    Anti-rotational interarch orthodontic device

    公开(公告)号:US06669474B2

    公开(公告)日:2003-12-30

    申请号:US10132313

    申请日:2002-04-26

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: A61C300

    CPC分类号: A61C7/36

    摘要: An orthodontic interarch device includes a recurve bend located adjacent a shepherd's hook or loop-type attachment that makes the anterior end of the device rotate downwardly rather than upwardly when force is applied. As the person's jaws move, a cam action against the archwire is produced that does not allow the hook or loop attachment end of the device to move above the horizontal plane of the bite as the connection rotates. The recurve bend should be a minimum of 120 degrees from the longitudinal axis of the interarch device in the backward direction. As the degree of this backward curvature approaches 210 degrees, the recurve bend further positions a hook attachment pivot point below axis of the body of the interarch device in the vertical plane. This further prevents the appliance from rotating into the bite.

    Orthodontic device
    7.
    发明授权
    Orthodontic device 失效
    正畸装置

    公开(公告)号:US5435721A

    公开(公告)日:1995-07-25

    申请号:US196437

    申请日:1994-02-15

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: A61C7/20 A61C7/36 A61C3/00

    CPC分类号: A61C7/36

    摘要: An orthodontic appliance having improved devices for interconnecting the braces associated with a patient's upper and lower teeth. Each connecting device generally takes the form of a unitary, thin band of material that can be connected between the braces associated with the patient's upper and lower teeth to achieve the forces that are desired for a particular treatment. The connecting device has a body that is substantially flat and rectangular, with bent end portions that are preferably rounded for purposes of comfort. Each end portion includes an aperture for attachment to the braces associated with the patient's teeth. Preferably, at least one of the apertures of each connecting device is keyed so that upon its attachment to the braces, swivelling of the connecting device is effectively precluded without compromising desired movements of the connecting device relative to the orthodontic appliance and the patient's mouth. As a result, interaction between the connecting devices and the patient's jaws, lips and cheeks is minimized, and breakage is effectively precluded. The connecting device is capable of being formed of a material that can produce forces, upon use of the connecting device, that are sufficiently small to produce desired movements of the teeth without producing undesired movements of the patient's jaws.

    摘要翻译: 一种矫正器具具有改进的装置,用于将与患者的上下齿相关联的支具相互连接。 每个连接装置通常采取单一的薄带材料形式,其可以连接在与患者的上下牙齿相关联的支架之间,以实现特定治疗所需的力。 连接装置具有基本平坦且矩形的主体,弯曲的端部优选为了舒适的目的是圆形的。 每个端部包括用于附接到与患者牙齿相关联的支架的孔。 优选地,每个连接装置的至少一个孔被键合,使得在其连接到支架上时,连接装置的旋转被有效地排除,而不会影响连接装置相对于正畸装置和患者口的期望运动。 结果,连接装置和患者的颌,嘴唇和脸颊之间的相互作用被最小化,并且有效地阻止了断裂。 连接装置能够由能够在使用连接装置时产生足够小的力以产生牙齿的期望移动而不产生患者颌骨的不希望的移动的力的材料形成。

    Tubular orthodontic arch wire
    8.
    发明授权
    Tubular orthodontic arch wire 失效
    管状正畸弓丝

    公开(公告)号:US07354267B2

    公开(公告)日:2008-04-08

    申请号:US11006555

    申请日:2004-12-08

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: A61C3/00

    CPC分类号: A61C7/20 A61C2201/007

    摘要: A length of tubular material of unitary construction is formed into the approximate shape of a human dental arch for use as an orthodontic arch wire. The tubular material is composed of a super-elastic nickel titanium alloy which may also have shape memory. The cross-sectional shape of the arch wire tube can be round, oval, square, or rectangular. The preferred thickness of the tube is preferably 20 percent of its outside diameter and the tube may be perforated to alter its performance.

    摘要翻译: 整体结构的管状材料的长度形成为人牙弓的大致形状,用作正牙弓线。 管状材料由也可以具有形状记忆的超弹性镍钛合金构成。 拱形管的横截面形状可以是圆形,椭圆形,正方形或矩形。 管的优选厚度优选为其外径的20%,并且管可以被穿孔以改变其性能。

    Confocal microscope having multiple independent excitation paths
    9.
    发明申请
    Confocal microscope having multiple independent excitation paths 审中-公开
    共聚焦显微镜具有多个独立的激发路径

    公开(公告)号:US20050146784A1

    公开(公告)日:2005-07-07

    申请号:US11031089

    申请日:2005-01-06

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: G02B21/00

    CPC分类号: G02B21/0076 G02B21/0048

    摘要: A confocal microscope including a first light source for emitting an incoming light beam with which a sample to be observed is irradiated; a scan engine dimensioned and configured to scan the incoming light beam prior to its irradiating the sample, thereby generating a scanned incoming light beam; a second light source for emitting an excitation light beam with which the sample is radiated; and a polarizing beam-combining cube and/or dichroic mirror for combining the scanned incoming light beam and the excitation light beam is disclosed.

    摘要翻译: 一种共聚焦显微镜,包括:用于发射待观察的样品的入射光束的第一光源; 扫描引擎的尺寸和尺寸被设计成在其照射样品之前扫描入射光束,从而产生扫描的入射光束; 用于发射样品辐射的激发光束的第二光源; 并且公开了用于组合扫描的入射光束和激发光束的偏振光束组合立方体和/或二向色镜。

    Telescoping flexible bite jumping device
    10.
    发明授权
    Telescoping flexible bite jumping device 失效
    伸缩弹性咬入器

    公开(公告)号:US06322357B1

    公开(公告)日:2001-11-27

    申请号:US09717243

    申请日:2000-11-22

    申请人: William Vogt

    发明人: William Vogt

    IPC分类号: A61C300

    CPC分类号: A61C7/36

    摘要: An orthodontic appliance for moving the upper teeth relative to lower teeth in either a backward or a forward direction contains a resilient body coupled to at least one rotating end portion that allows the device to spin freely. Since the ends of the device spin freely, the stress of twisting on the flexible portion will be eliminated thus reducing breakage. Furthermore, the need for a different right and left device is eliminated. In addition, the end portion may also be telescoping in order to make the device expandable, thus allowing the patient to open his/her mouth more fully which results in the additional benefit of less appliance breakage. Also, because the device is expandable, the flexible portion can be made one size that will result in a more consistent force output and reduce the number of parts needed to manufacture the appliance.

    摘要翻译: 用于在向后或向前方向上相对于下齿移动上齿的矫正器具包含与至少一个允许装置自由旋转的旋转端部联接的弹性体。 由于装置的端部自由旋转,因此可以消除柔性部分上的扭转应力,从而减少断裂。 此外,消除了对不同的右和左装置的需要。 此外,端部也可以是伸缩的,以使装置可膨胀,从而允许患者更全面地打开他/她的嘴,这导致更少的器具破损的附加益处。 而且,由于该装置是可膨胀的,所以柔性部分可以制成一个尺寸,这将导致更一致的力输出并减少制造器具所需的零件数量。