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1. 发明授权

US07308572B2 Method of printing a document 有权
标题翻译：打印文件的方法
公开(公告)号：US07308572B2
公开(公告)日：2007-12-11
申请号：US10270393
申请日：2002-10-15
申请人： Cheh Goh , David A Clarke
发明人： Cheh Goh , David A Clarke
IPC分类号： H04L9/00 , H04K1/00 , G06F9/44 , G06F15/16 , G06F1/00 , G06F3/12 , G06F3/14 , H04M1/64 , H04L9/30 , H04L9/32
CPC分类号： G07F7/08 , G06Q20/389 , G07F7/125
摘要： A method of printing a document (10) stored at a home computing system (5) on a printer (9) of a remote computing system, the home and remote computing system including a home trusted print proxy (HTPP) (3) and a remote trusted print proxy (RTPP) (2), respectively, which are configured to be able to establish communication via a communications link, in which the printer (9) includes a digital identification device (1) configured to provide a printer public key of a cryptographic public key/private key pair and the RTPP (2) is configured to supply a one time token on request, the method including the steps of using a mobile device (4) to interrogate the RTPP (2) and printer (9) to obtain a one time token and the printer public key using the mobile device (4) to transmit to the home computing system (5) a print request including the one time token and printer public and identification of the document (10) to be printed establishing a secure communications channel between the home and remote computing system via at least the HTPP and RTPP the home computing system (5) transmitting the document encrypted by the printer public key to the printer (9) via the secure communications channel and the printer (9) decrypting the encrypted document and initiating printing of the document only if the mobile device is in communication with the printer (9).
摘要翻译：一种在家庭计算系统（5）上存储在远程计算系统的打印机（9）上的文档（10）的方法，所述家庭和远程计算系统包括家庭可信打印代理（HTPP）（3）和远程可信打印代理（RTPP）（2），其被配置为能够经由通信链路建立通信，其中打印机（9）包括数字识别装置（1），其被配置为提供打印机公钥密码公钥/私钥对和RTPP（2）被配置为根据请求提供一次令牌，该方法包括以下步骤：使用移动设备（4）询问RTPP（2）和打印机（9）使用所述移动设备（4）获得一次令牌和所述打印机公钥，以向所述家庭计算系统（5）传送包括所述一次令牌和打印机公开的打印请求以及要打印的所述文档（10）的标识建立一个安全通信系统至少通过HTPP和RTPP将家庭计算系统（5）通过安全通信信道传送到打印机（9）的家庭计算系统（5），打印机（9）将家庭和远程计算系统（5）传送到打印机加密文档，并且仅当移动设备与打印机通信时才开始打印文档（9）。

2. 发明授权

US5550914A Communications signalling network apparatus 失效
标题翻译：通信信令网络设备
公开(公告)号：US5550914A
公开(公告)日：1996-08-27
申请号：US389925
申请日：1995-02-16
申请人： David A. Clarke , Steven N. Bennett
发明人： David A. Clarke , Steven N. Bennett
IPC分类号： H04M7/06 , H04M3/36 , H04M3/38 , H04M3/436 , H04M7/00 , H04Q3/00 , H04M3/42
CPC分类号： H04Q3/0025 , H04M3/38 , H04M3/436 , H04Q3/0016 , H04M3/36 , H04M7/00 , H04M7/06
摘要： A message interceptor is interposed in a link of a communications signalling network such as an SS7 network. The interceptor separately maintains the link level protocols on the two portions of the link with which it interfaces. Message data is transferred across between the link portions by a transfer circuit of the interceptor. In the course of this transfer, the nature of the data is checked by a selective action control circuit against selection criteria held in a store. If a selection criteria is met, the control circuit acts to suppress or modify the data.
摘要翻译：消息拦截器插入在诸如SS7网络的通信信令网络的链路中。拦截器单独维护与其接口的链路的两个部分上的链路级协议。消息数据通过拦截器的传输电路在链路部分之间传输。在这种传输过程中，数据的性质通过选择性动作控制电路与保存在商店中的选择标准进行检查。如果满足选择标准，则控制电路用于抑制或修改数据。

3. 发明申请

US20080022537A1 Cutting attachment with a removable cover for rotary hand tools 有权
标题翻译：用旋转式手动工具可拆卸的盖子切割附件
公开(公告)号：US20080022537A1
公开(公告)日：2008-01-31
申请号：US11494117
申请日：2006-07-27
申请人： David A. Clarke , Garth W. Prince
发明人： David A. Clarke , Garth W. Prince
IPC分类号： B23D45/16
CPC分类号： B23D57/0076 , B23D45/16 , B25F3/00 , B25H1/0078
摘要： Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably cylindrical nose portion, a motor having a motor drive shaft with a mounting coupling extending forwardly from the nose portion for receiving a drive shaft, the attachment including a housing having a first end portion configured to be mounted to the tool housing nose portion and an input shaft for coupling to the motor drive shaft, and having an enlarged second end portion oriented at a right angle relative to the first end portion and also having an output shaft coupled to the input shaft at a preferably right angle relative thereto, a rotary cutting wheel mounted to the output shaft and substantially disposed within the enlarged second end portion, excepting an exposed portion of the rotary cutting wheel for engaging a work surface, and a removable cover configured to engage said enlarged second end portion to at least partially enclose said rotary cutting wheel therebetween.
摘要翻译：公开了用于旋转动力手动工具的附件附件的实施例，其中手动工具具有具有优选地圆柱形鼻部的工具壳体的类型，电动机具有电动机驱动轴，其具有从鼻部向前延伸的安装联接件为了接收驱动轴，所述附件包括具有构造成安装到所述工具壳体前端部的第一端部的壳体和用于联接到所述电动机驱动轴的输入轴，并且具有以直角定向的扩大的第二端部相对于所述第一端部并且还具有以相对于所述输入轴优选成直角的方式联接到所述输入轴的输出轴，安装到所述输出轴并且基本上设置在所述扩大的第二端部内的旋转切割轮，除了所述第二端部的暴露部分用于接合工作表面的旋转切割轮以及被构造成将所述扩大的第二端部接合到至少部分的可移除盖在其间封闭所述旋转切割轮。

4. 发明授权

US4789926A Digital data processing arbitration system 失效
标题翻译：数字数据处理仲裁系统
公开(公告)号：US4789926A
公开(公告)日：1988-12-06
申请号：US888291
申请日：1986-07-21
申请人： David A. Clarke
发明人： David A. Clarke
IPC分类号： G06F13/362 , G06F13/364 , G06F13/14
CPC分类号： G06F13/364 , G06F13/3625
摘要： In a digital data processing system having a resource which is shared between a plurality of users, an arbitration system comprises a plurality of resource requestors (14 to 16) each associated with a respective user, and a resource grantor (10) to which the requestors are connected in parallel via a set of common lines (11 to 13). Each resource requestor is adapted to apply a request signal on a predetermined first one (11) of the lines when the associated user requests the resource, and the resource grantor is responsive to the presence of a request signal on the first line to subsequently apply a grant signal on a predetermined second one (12) of the lines to grant the resource. Each resource requestor requesting the resource is responsive to the grant signal to apply an accept signal on a predetermined third one (13) of the lines after a delay which is different for each resource requestor and which determines the priority of the user associated with the resource requestor. The first accept signal so applied gives the resource to the associated user and prevents any other resource requestor from applying an accept signal on the third line until the resource is relinquished by the current user.
摘要翻译：在具有在多个用户之间共享的资源的数字数据处理系统中，仲裁系统包括与相应用户相关联的多个资源请求者（14至16）以及资源设置者（10），所述请求者通过一组公共线（11至13）并联连接。每个资源请求器适于在相关联的用户请求资源时在预定的第一行（11）上应用请求信号，并且资源设置者响应于在第一行上存在请求信号以随后应用在预定的第二个（12）行上授予信号以授予资源。请求资源的每个资源请求者响应于授权信号，以在对于每个资源请求者不同的延迟之后的预定第三个（13）行上应用接受信号，并且确定与资源相关联的用户的优先级请求者如此应用的第一个接受信号将资源提供给相关联的用户，并防止任何其他资源请求者在第三行上应用接受信号，直到当前用户放弃资源。

5. 发明授权

US4754647A Semiconductor integrated pressure transducer 失效
标题翻译：半导体集成压力传感器
公开(公告)号：US4754647A
公开(公告)日：1988-07-05
申请号：US102455
申请日：1987-09-29
申请人： David A. Clarke
发明人： David A. Clarke
IPC分类号： G01L9/00 , G01L7/08
CPC分类号： G01L9/0092 , G01L9/0057
摘要： A semiconductor integrated pressure transducer in which a semiconductor substrate incorporates a hermetically sealed system comprising a first chamber communicating with a second chamber via a capillary. The first chamber contains a fluid and has at least one portion of a wall in the form of a deformable membrane separating the atmosphere within the chamber from that external to the sensor. The second chamber contains a compressible gas and has rigid walls. The capillary is partially filled with electrically conducting liquid, and the liquid physically separates the fluid in the first chamber from the gas in the second chamber. The wall of the capillary is electrically conductive at least in two separated regions such that in use, at a predetermined external atmosphere pressure, the electrically conductive liquid makes contact with both electrically conductive regions thereby completing an electrical circuit.
摘要翻译：一种半导体集成压力传感器，其中半导体衬底包括密封系统，其包括经由毛细管与第二室连通的第一室。第一室包含流体，并且具有可变形膜形式的壁的至少一部分，其将室内的气氛与传感器的外部分离。第二室包含可压缩气体并具有刚性壁。毛细管部分地填充有导电液体，并且液体将第一腔室中的流体与第二腔室中的气体物理分离。毛细管的壁至少在两个分离的区域中导电，使得在使用中，在预定的外部大气压下，导电液体与两个导电区域接触，从而完成电路。

6. 发明授权

US06248264B1 Neutral coloring photochromic 2H-naphtho[1,2-b] pyrans and heterocyclic pyrans 有权
标题翻译：中性着色光致变色2H-萘并[1,2-b]吡喃和杂环吡喃
公开(公告)号：US06248264B1
公开(公告)日：2001-06-19
申请号：US09381809
申请日：1999-11-01
申请人： David A. Clarke , Bernard Mark Heron , Christopher David Gabbutt , John David Hepworth , Steven Michael Partington , Stephen Nigel Corns
发明人： David A. Clarke , Bernard Mark Heron , Christopher David Gabbutt , John David Hepworth , Steven Michael Partington , Stephen Nigel Corns
IPC分类号： G02B523
CPC分类号： C07D491/04 , C07D311/92 , C07D495/04
摘要： Compositions comprising a naphtho [1,2-b]pyran of formula (I): wherein R7 and/or R9 is hydrogen or an amino group provided that R7 and R9 are not both hydrogen, and the other substituents are as defined in the specifcation.
摘要翻译：包含式（I）的萘并[1,2-b]吡喃的组合物：其中R 7和/或R 9为氢或氨基，条件是R 7和R 9不同时为氢，其它取代基如本说明书中所定义。

7. 发明授权

US4918429A Display system with symbol font memory 失效
标题翻译：显示系统带符号字体内存
公开(公告)号：US4918429A
公开(公告)日：1990-04-17
申请号：US114254
申请日：1987-10-26
申请人： David A. Clarke
发明人： David A. Clarke
IPC分类号： G09G5/32 , G09G1/00 , G09G5/22 , G09G5/393 , G09G5/399 , G09G5/42
CPC分类号： G09G5/393 , G09G5/22 , G09G2360/121
摘要： In a display system of the type where one or more symbol tables 20 are stored in general purpose storage and include blocks of data forming symbol definitions for each of a set of symbols, and an all points addressable (APA) display buffer 30 is provided which includes on-screen APA storage 32 for data indicative of pels to be displayed on a screen and off-screen APA storage 34 for symbol definitions with buffer control logic 36 for associating symbol definitions in off-screen APA storage with locations in on-screen APA storage such that symbols are displayed at desired locations on the display screen, cache control logic 42 is provided for copying the definition of a symbol for display from the symbol table in general purpose storage to off-screen APA storage if the definition for the selected symbol is not already held in off-screen APA storage, whereby the off-screen APA storage is configured as a cache for holding definitions for selected symbols. A cache table 40 is provided in general purpose storage and comprises an entry for each symbol in the symbol set for pointing to the location in off-screen APA storage, if any, at which the corresponding symbol definition is held, each entry in the cache table also being associated with the location in the symbol table at which the corresponding symbol definition is stored.

8. 发明授权

US4835722A Curve generation in a display system 失效
标题翻译：显示系统中的曲线生成
公开(公告)号：US4835722A
公开(公告)日：1989-05-30
申请号：US118597
申请日：1987-11-09
申请人： David A. Clarke , Robert W. E. Farr
发明人： David A. Clarke , Robert W. E. Farr
IPC分类号： G06T11/00 , G06T11/20 , G09G1/08 , G09G5/20
CPC分类号： G09G5/20 , G09G1/08
摘要： A curve generator for a display system with an arc generator has for generating an arc (10) of a circle (14) from data defining the locations of two end points P.sub.1 and P.sub.3 and an intermediate point P.sub.2 on the arc. The arc generator has an initializer (40) for calculating the angle subtended between a first vector (21), from a first of the end points, P.sub.1 to the intermediate point P.sub.2, and a second vector (32), from the second of the end points P.sub.3 to the intermediate point P.sub.2, and an arc plotter (44) for defining a succession of further vectors n1 from the first end point P.sub.1 and for calculating, for each further vector, its point of intersection P.sub.n with a counterpart vector 3n, from the second end point P.sub.3, with which it subtends the same angle, whereby a succession of further points P.sub.n are plotted on the circular arc.

9. 发明授权

US07596872B2 Cutting attachment with a removable cover for rotary hand tools 有权
标题翻译：用旋转式手动工具可拆卸的盖子切割附件
公开(公告)号：US07596872B2
公开(公告)日：2009-10-06
申请号：US11494117
申请日：2006-07-27
申请人： David A. Clarke , Garth W. Prince
发明人： David A. Clarke , Garth W. Prince
IPC分类号： B23D57/00 , B23D45/16
CPC分类号： B23D57/0076 , B23D45/16 , B25F3/00 , B25H1/0078
摘要： Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably cylindrical nose portion, a motor having a motor drive shaft with a mounting coupling extending forwardly from the nose portion for receiving a drive shaft, the attachment including a housing having a first end portion configured to be mounted to the tool housing nose portion and an input shaft for coupling to the motor drive shaft, and having an enlarged second end portion oriented at a right angle relative to the first end portion and also having an output shaft coupled to the input shaft at a preferably right angle relative thereto, a rotary cutting wheel mounted to the output shaft and substantially disposed within the enlarged second end portion, excepting an exposed portion of the rotary cutting wheel for engaging a work surface, and a removable cover configured to engage said enlarged second end portion to at least partially enclose said rotary cutting wheel therebetween.
摘要翻译：公开了用于旋转动力手动工具的附件附件的实施例，其中手动工具具有具有优选地圆柱形鼻部的工具壳体的类型，电动机具有电动机驱动轴，其具有从鼻部向前延伸的安装联接件为了接收驱动轴，所述附件包括具有构造成安装到所述工具壳体前端部的第一端部的壳体和用于联接到所述电动机驱动轴的输入轴，并且具有以直角定向的扩大的第二端部相对于所述第一端部并且还具有以相对于所述输入轴优选成直角的方式联接到所述输入轴的输出轴，安装到所述输出轴并且基本上设置在所述扩大的第二端部内的旋转切割轮，除了所述第二端部的暴露部分用于接合工作表面的旋转切割轮以及被构造成将所述扩大的第二端部接合到至少部分的可移除盖在其间封闭所述旋转切割轮。

10. 发明授权

US07310879B1 Cutting attachment having an adjustable foot for rotary hand tools 有权
标题翻译：切割附件具有用于旋转手动工具的可调脚
公开(公告)号：US07310879B1
公开(公告)日：2007-12-25
申请号：US11494119
申请日：2006-07-27
申请人： David A. Clarke , Garth W. Prince
发明人： David A. Clarke , Garth W. Prince
IPC分类号： B25F3/00
CPC分类号： B25F3/00 , B23D45/16 , B25H1/0078 , B27B5/08 , B27B9/02
摘要： Embodiments of an accessory attachment for a rotary power hand tool are disclosed wherein the hand tool is of the type which has a tool housing with a preferably cylindrical nose portion, a motor having a motor drive shaft with a mounting coupling extending forwardly from the nose portion for receiving a drive shaft, the attachment comprising a housing having a first end portion configured to be mounted to the tool housing nose portion and an input shaft for coupling to the motor drive shaft, and having an enlarged second end portion oriented at a right angle relative to the first end portion and also having an output shaft coupled to the input shaft at a right angle relative thereto, a rotary cutting wheel mounted to the output shaft and substantially disposed within said enlarged second end portion, excepting an exposed portion of the rotary cutting wheel for engaging a work surface, an adjustable guide foot pivotally connected to the enlarged second end portion and having a front surface configured to abut the work surface, the guide foot being configured to permit the wheel to extend beyond the front surface, where a position of the guide foot limits a depth of cut of the wheel into the work surface.
摘要翻译：公开了用于旋转动力手动工具的附件附件的实施例，其中手动工具具有具有优选地圆柱形鼻部的工具壳体的类型，电动机具有电动机驱动轴，其具有从鼻部向前延伸的安装联接件为了接收驱动轴，所述附件包括壳体，所述壳体具有构造成安装到所述工具壳体前端部的第一端部和用于联接到所述电机驱动轴的输入轴，并且具有朝向直角定位的扩大的第二端部相对于第一端部并且还具有以相对于其成直角的方式联接到输入轴的输出轴，安装到输出轴并且基本上设置在所述扩大的第二端部内的旋转切割轮，除了旋转的外露部分用于接合工作表面的切割轮，可调节的引导脚，其可枢转地连接到扩大的第二端部并且具有前部所述引导脚构造成邻接所述工作表面，所述引导脚构造成允许所述轮延伸超过所述前表面，其中所述引导脚的位置将所述轮的切割深度限制到所述工作表面中。

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