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1. 发明授权

US07882238B2 Using bluetooth to establish ad-hoc connections between non-bluetooth wireless communication modules 有权
标题翻译：使用蓝牙在非蓝牙无线通信模块之间建立自组织连接
公开(公告)号：US07882238B2
公开(公告)日：2011-02-01
申请号：US11483214
申请日：2006-07-07
申请人： Gregory Burns , Richard A. Dolf , Todd R. Malsbary
发明人： Gregory Burns , Richard A. Dolf , Todd R. Malsbary
IPC分类号： G06F15/16
CPC分类号： H04W76/10 , H04W8/005 , H04W80/04 , H04W84/18
摘要： Using Bluetooth to provide the network management functions such as device discovery, service discovery, security negotiation, and connection establishment. Upon a Bluetooth connection being established between the Bluetooth-enabled devices an IP channel availability query is made. This is accomplished by using information request signals from the Bluetooth L2CAP protocol layer. If an IP channel is available on both the devices and the communication modules using that IP channel are compatible the devices will then establish a secondary Internet Protocol (IP) based data channel between them.
摘要翻译：使用蓝牙提供网络管理功能，如设备发现，服务发现，安全协商和连接建立。当在支持蓝牙的设备之间建立蓝牙连接时，进行IP信道可用性查询。这是通过使用来自蓝牙L2CAP协议层的信息请求信号来实现的。如果两个设备上的IP通道都可用，并且使用该IP通道的通信模块兼容，则设备将在它们之间建立基于互联网协议（IP）的辅助数据通道。

2. 发明授权

US5072639A Method and apparatus for removing wastepaper from a continuous web of photographic prints 失效
标题翻译：用于从连续的照相印刷纸上去除废纸的方法和装置
公开(公告)号：US5072639A
公开(公告)日：1991-12-17
申请号：US710795
申请日：1991-06-05
申请人： Richard A. Dolf
发明人： Richard A. Dolf
IPC分类号： B26D5/34 , G03D15/04
CPC分类号： B26D5/34 , G03D15/046 , Y10T83/0538 , Y10T83/141 , Y10T83/4458 , Y10T83/543
摘要： Disclosed is a method and apparatus for removing wastepaper (W) from a continuous web(2) of photographic paper upon which photographic images (P.sub.1, P.sub.2 . . . ) have been printed. Between each photograph there exists a cut mark (4) that instructs a photographic print cutter (1) where one photograph ends and an adjacent photograph begins. The method comprises advancing the web to a point where a cut mark is expected and sensing the presence or absence of a cut mark. If a cut mark is sensed, the web is advanced to align the cut mark under a cutting knife (8) and the cutting knife is cycled. If a cut mark is not sensed, the web is reversed a predetermined reverse length before the cutting knife is cycled. By reversing the web the predetermined reverse length, it is assured that any length of wastepaper cut from the web will at least be as long as the reverse length. The reverse length is long enough to prevent jamming of the print cutter.

3. 发明授权

US5588383A Apparatus and method for producing patterned tufted goods 失效
标题翻译：用于生产图案化簇绒物品的装置和方法
公开(公告)号：US5588383A
公开(公告)日：1996-12-31
申请号：US397742
申请日：1995-03-02
申请人： David L. Davis , Michael J. Black , Richard A. Dolf , Sean E. Gorman , John M. Havard , Milton R. Sigelmann
发明人： David L. Davis , Michael J. Black , Richard A. Dolf , Sean E. Gorman , John M. Havard , Milton R. Sigelmann
IPC分类号： B65H49/16 , B65H57/16 , D05C15/14 , D05C15/18 , D05C15/24 , D05C15/28 , D05C15/34
CPC分类号： D05C15/34 , B65H49/16 , B65H57/16 , D05C15/14 , D05C15/18 , D05C15/24 , D05C15/28 , B65H2701/31
摘要： An apparatus for tufting yarn in a backing comprising a yarn applicator for penetrating the backing and implanting the yarn therein and an electric motor for supplying a predetermined length of the yarn to the yarn applicator. The electric motor is operable to selectively advance the predetermined length of yarn to the yarn applicator, and alternatively, hold the yarn or retract the yarn from the applicator. Desirably, the electric motor is a stepper motor, and more desirably, the apparatus comprises a plurality of stepper motors for selectively feeding yarns to a row of reciprocable hollow tufting needles for producing a patterned tufted product. According to one aspect, the tufting apparatus composes a modular supply system and a corresponding modular control system. Pattern information and timing signals are sent to modular yarn control units by a remote process control computer system. According to another aspect, an apparatus for tufting yarn in a backing is provided wherein a flexible yarn supply tube extends from the outlet of a stationary manifold to the inlet of a reciprocable needle mount for a hollow tufting needle, so that during reciprocation of the needle, yarn does not move relative to a yarn feed path due to the reciprocation of the needle. This allows for yarn to be fed to the needle during the entire needle reciprocation cycle. A yarn movement monitoring apparatus, a yarn movement managing apparatus, a needle assembly for tufting yarn in a backing, and a knife assembly for mounting to a frame and cutting yarn implanted into a backing by a hollow needle are also encompassed.
摘要翻译：一种用于在背衬中簇绒纱线的装置，包括用于穿透背衬并将纱线注入其中的纱线施加器和用于将预定长度的纱线供应到纱线施加器的电动机。电动机可操作以选择性地将预定长度的纱线前进到纱线施加器，或者，保持纱线或从施用器收回纱线。期望地，电动机是步进电动机，并且更期望地，该装置包括多个步进电动机，用于选择性地将纱线馈送到一排往复运动的中空簇绒针，以产生图案化的簇绒制品。根据一个方面，簇绒装置组成模块化供应系统和相应的模块化控制系统。模式信息和定时信号由远程过程控制计算机系统发送到模块化纱线控制单元。根据另一方面，提供了一种用于在背衬中簇绒纱线的装置，其中柔性纱线供应管从固定歧管的出口延伸到用于中空簇绒针的可往复运动的针座的入口，使得在针的往复运动期间由于针的往复运动，纱线不会相对于喂纱路径移动。这允许在整个针往复运动循环期间将纱线送入针头。还包括纱线运动监测装置，纱线运动管理装置，用于在背衬中簇绒纱线的针组件和用于安装到框架上的刀组件和用中空针头注入背衬的切割纱线。

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