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公开(公告)号：US08255457B2
公开(公告)日：2012-08-28
申请号：US11469812
申请日：2006-09-01
申请人： Derek Turner , Yogananda Rao
发明人： Derek Turner , Yogananda Rao
CPC分类号： H04L67/1095 , H04L67/1002 , H04L67/1008 , H04L67/1012 , H04L67/1023
摘要： Adaptive content load balancing is described. In an embodiment, client requests for media content are received and service node(s) are determined that can provide the requested media content to a client. Each client request is registered to correlate client sessions with requested media content provided from a service node, and a determination is made as to whether to replicate the requested media content for each received client request to optimize session capacity over the service node(s).
摘要翻译： 描述自适应内容负载平衡。 在一个实施例中，接收对媒体内容的客户端请求，并且确定可以向客户端提供所请求的媒体内容的服务节点。 注册每个客户端请求以将客户端会话与从服务节点提供的所请求的媒体内容相关联，并且确定是否为每个接收的客户端请求复制所请求的媒体内容以优化服务节点上的会话容量。
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公开(公告)号：US20080059565A1
公开(公告)日：2008-03-06
申请号：US11469812
申请日：2006-09-01
申请人： Derek Turner , Yogananda Rao
发明人： Derek Turner , Yogananda Rao
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , H04L67/1002 , H04L67/1008 , H04L67/1012 , H04L67/1023
摘要： Adaptive content load balancing is described. In an embodiment, client requests for media content are received and service node(s) are determined that can provide the requested media content to a client. Each client request is registered to correlate client sessions with requested media content provided from a service node, and a determination is made as to whether to replicate the requested media content for each received client request to optimize session capacity over the service node(s).
摘要翻译： 描述自适应内容负载平衡。 在一个实施例中，接收对媒体内容的客户端请求，并且确定可以向客户端提供所请求的媒体内容的服务节点。 注册每个客户端请求以将客户端会话与从服务节点提供的所请求的媒体内容相关联，并且确定是否为每个接收的客户端请求复制所请求的媒体内容以优化服务节点上的会话容量。
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公开(公告)号：US08806045B2
公开(公告)日：2014-08-12
申请号：US11469784
申请日：2006-09-01
申请人： Derek Turner , Yogananda Rao
发明人： Derek Turner , Yogananda Rao
CPC分类号： G06F17/30215 , G06F17/30132 , H04N21/23116
摘要： Predictive popular content replication is described. In an embodiment service node(s) can provide media content when requested by client devices. Previous requests for the media content can be trended to forecast its popularity prior to receiving additional requests for the media content. Replication of the media content can then be initiated such that the media content is available and can be rapidly accessed to serve the additional requests for the media content. The media content can be replicated into cache memory for faster access than from disk-based media to serve the additional requests for the media content.
摘要翻译： 描述了预测的流行内容复制。 在一个实施例中，当客户端设备请求时，服务节点可以提供媒体内容。 在接收媒体内容的其他请求之前，媒体内容的先前请求可以趋势来预测其流行度。 然后可以启动媒体内容的复制，使得媒体内容是可用的并且可以被快速地访问以便为媒体内容的附加请求提供服务。 可以将媒体内容复制到高速缓冲存储器中以更快地访问，而不是从基于磁盘的媒体来服务媒体内容的附加请求。
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公开(公告)号：US20080059721A1
公开(公告)日：2008-03-06
申请号：US11469784
申请日：2006-09-01
申请人： Derek Turner , Yogananda Rao
发明人： Derek Turner , Yogananda Rao
IPC分类号： G06F12/12
CPC分类号： G06F17/30215 , G06F17/30132 , H04N21/23116
摘要： Predictive popular content replication is described. In an embodiment service node(s) can provide media content when requested by client devices. Previous requests for the media content can be trended to forecast its popularity prior to receiving additional requests for the media content. Replication of the media content can then be initiated such that the media content is available and can be rapidly accessed to serve the additional requests for the media content. The media content can be replicated into cache memory for faster access than from disk-based media to serve the additional requests for the media content.
摘要翻译： 描述了预测的流行内容复制。 在一个实施例中，当客户端设备请求时，服务节点可以提供媒体内容。 在接收媒体内容的其他请求之前，媒体内容的先前请求可以趋势来预测其流行度。 然后可以启动媒体内容的复制，使得媒体内容是可用的并且可以被快速地访问以便为媒体内容的附加请求提供服务。 可以将媒体内容复制到高速缓冲存储器中以更快地访问，而不是从基于磁盘的媒体来服务媒体内容的附加请求。
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公开(公告)号：US07677890B2
公开(公告)日：2010-03-16
申请号：US10539741
申请日：2003-12-22
申请人： Derek Turner
发明人： Derek Turner
IPC分类号： A61C1/14
CPC分类号： A61C1/05 , A61B17/1628 , A61B17/1646 , A61B2017/00553 , A61C1/052 , A61C1/057 , A61C1/12 , A61C1/142 , A61C1/18 , A61C1/181 , A61C1/188 , A61C3/02 , B23B31/005 , B23B2231/022
摘要： A dental handpiece is disclosed including a turbine construction creating a radial in flow of air onto the impeller blades about the whole circumference of the turbine. This generates additional torque and avoids asymmetrical thrust on the impeller wheel. A pair of axially spaced air bearings support the turbine. Air supply to the bearings is controlled in such a way that the air bearings are floated before drive air is supplied to the turbine and after drive air to the turbine has been shut off. This ensures that the air bearings are always operational irrespective of the operational state of the turbine. The handpiece has an improved ergonomic shape, especially the shape and configuration of the front or drive head, which provides additional tooth clearance and a better field of view. An angled swivel connection to the umbilical cord is provided which reduces physical strain on the dentist's wrist. A self adjusting lock and key type torque connection between the dental burr and the chuck is provided which accommodates both conventional burrs and the burr of the lock and key arrangement. An auto stop arrangement for the turbine is disclosed which prevents a vacuum buildup during run-down of the turbine. The specific construction of the auto stop valve in accordance with the invention closes both the drive and exhaust air conduits.
摘要翻译： 公开了一种牙科手机，其包括涡轮机结构，其围绕涡轮机的整个周边产生在叶轮叶片上的径向流动。 这产生额外的扭矩并避免了叶轮上的不对称推力。 一对轴向隔开的空气轴承支撑涡轮机。 以这样的方式控制对轴承的空气供应，即空气轴承在驱动空气供应到涡轮机之前以及驱动到涡轮机的空气已被切断之后浮起。 这确保空气轴承总是可操作的，而与涡轮机的操作状态无关。 手机具有改进的符合人体工程学的形状，特别是前部或驱动头的形状和结构，其提供额外的齿隙和更好的视野。 提供与脐带的倾斜的旋转连接，其减少了牙医手腕上的物理应变。 提供牙钻和卡盘之间的自调节锁和钥匙型扭矩连接，其容纳常规毛刺和锁和钥匙布置的毛刺。 公开了一种用于涡轮机的自动停止装置，其防止在涡轮机失效期间的真空积聚。 根据本发明的自动截止阀的具体结构关闭了驱动和排气导管。
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公开(公告)号：US20060281048A1
公开(公告)日：2006-12-14
申请号：US11262959
申请日：2005-11-01
申请人： Kevin Bailey , Andrew Millson , Derek Turner , Jean Castonguay
发明人： Kevin Bailey , Andrew Millson , Derek Turner , Jean Castonguay
CPC分类号： B25G1/005 , A61B17/162 , A61C1/141 , A61C1/144 , A61C1/145 , A61C3/02 , B23B31/005 , B23B2260/0487
摘要： The invention relates to an improved dental tool drive arrangement for a handpiece with a drive head, the tool drive arrangement permitting length adjustment of the tool in the drive head by concentrically supporting the tool in the drive head at any position from a fully inserted position to a maximum retracted position. The tool drive arrangement preferably includes a tool and a rotatable tool supporting element for concentrically supporting the tool from the fully inserted to the maximum retracted position, the tool preferably including a maximum retraction indicator for indicating to a user when the tool has been retracted to the maximum retraction position. This provides a significant advantage over the prior art by allowing a user to adjust the exposed length of a rotatable tool, preferably a dental bur, without exceeding safe operating limits. The invention also relates to an improved drive spindle which allows depth adjustment of a tool in a dental handpiece while maintaining efficient torque transfer and concentricity during high speed rotation.
摘要翻译： 本发明涉及一种用于具有驱动头的手持件的改进的牙科工具驱动装置，该工具驱动装置允许通过在从完全插入位置到完全插入位置的任何位置同心地支撑工具在驱动头中的工具的长度调节 最大缩回位置。 工具驱动装置优选地包括工具和可旋转的工具支撑元件，用于将工具从完全插入到最大缩回位置同心地支撑，所述工具优选地包括最大缩回指示器，用于当工具已经缩回到 最大缩回位置。 这通过允许使用者在不超出安全操作限制的情况下调节可旋转工具（优选牙科钻头）的暴露长度来提供比现有技术更大的优点。 本发明还涉及一种改进的驱动主轴，其允许在牙齿手柄中的工具的深度调节，同时在高速旋转期间保持有效的扭矩传递和同心度。
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公开(公告)号：US20080070189A1
公开(公告)日：2008-03-20
申请号：US11985304
申请日：2007-11-14
申请人： Derek Turner
发明人： Derek Turner
IPC分类号： A61C1/05
CPC分类号： A61C1/05 , A61B17/1628 , A61B17/1646 , A61B2017/00553 , A61C1/052 , A61C1/057 , A61C1/12 , A61C1/142 , A61C1/18 , A61C1/181 , A61C1/188 , A61C3/02 , B23B31/005 , B23B2231/022
摘要： A dental handpiece is disclosed including a turbine construction creating a radial in flow of air onto the impeller blades about the whole circumference of the turbine. This generates additional torque and avoids asymmetrical thrust on the impeller wheel. A pair of axially spaced air bearings support the turbine. Air supply to the bearings is controlled in such a way that the air bearings are floated before drive air is supplied to the turbine and after drive air to the turbine has been shut off. This ensures that the air bearings are always operational irrespective of the operational state of the turbine. The handpiece has an improved ergonomic shape, especially the shape and configuration of the front or drive head, which provides additional tooth clearance and a better field of view. An angled swivel connection to the umbilical cord is provided which reduces physical strain on the dentist's wrist. A self adjusting lock and key type torque connection between the dental burr and the chuck is provided which accommodates both conventional burrs and the burr of the lock and key arrangement. An auto stop arrangement for the turbine is disclosed which prevents a vacuum buildup during rundown of the turbine. The specific construction of the auto stop valve in accordance with the invention closes both the drive and exhaust air conduits.
摘要翻译： 公开了一种牙科手机，其包括涡轮机结构，其围绕涡轮机的整个周边产生在叶轮叶片上的径向流动。 这产生额外的扭矩并避免了叶轮上的不对称推力。 一对轴向隔开的空气轴承支撑涡轮机。 以这样的方式控制对轴承的空气供应，即空气轴承在驱动空气供应到涡轮机之前以及驱动到涡轮机的空气已被切断之后浮起。 这确保空气轴承总是可操作的，而与涡轮机的操作状态无关。 手机具有改进的符合人体工程学的形状，特别是前部或驱动头的形状和构造，其提供额外的齿隙和更好的视野。 提供与脐带的倾斜的旋转连接，其减少了牙医手腕上的物理应变。 提供牙钻和卡盘之间的自调节锁和钥匙型扭矩连接，其容纳常规毛刺和锁和钥匙布置的毛刺。 公开了一种用于涡轮机的自动停止装置，其防止涡轮机破坏期间的真空积聚。 根据本发明的自动截止阀的具体结构关闭了驱动和排气导管。
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公开(公告)号：US20050264390A1
公开(公告)日：2005-12-01
申请号：US10854831
申请日：2004-05-27
申请人： Derek Turner , Michelle Pisuk , Karl Kohm
发明人： Derek Turner , Michelle Pisuk , Karl Kohm
CPC分类号： H01H37/5427
摘要： A protector (10) particularly useful for wye-connected three phase electrical motors has a header (12) mounting first and second terminal pins (14) to which L-shaped pin heaters (16) are mounted along with stationary electrical contacts (16b). A generally U-shaped heater and support member (18) has two leg ends welded to the header intermediate to the terminal pins and a snap acting thermostatic disc (20a) is welded through a weld slug to the central portion of the heater and support member. First and second movable electrical contacts (20b) are mounted on the bottom surface of the thermostatic disc positioned to move into and out of engagement with respective stationary contacts upon snapping of the thermostatic disc from one dished configuration to an opposite dished configuration in dependence on temperature of the disc. A cover (24) is hermetically attached to the header and is provided with a force application location aligned with the weld slug which can be depressed against the weld slug and thereby adjust the operating temperature of the thermostatic disc.
摘要翻译： 特别适用于连接有三角相的三相电机的保护器（10）具有头部（12），其安装第一和第二端子销（14），L形销加热器（16）与固定电触点（16b） ）。 大致U形加热器和支撑构件（18）具有两个腿部端部，焊接到端子销的中间部分，并且快速作用的恒温盘（20a）通过焊接焊料焊接到加热器和支撑件的中心部分 会员。 第一和第二可移动电触点（20b）安装在恒温盘的底表面上，其定位成当恒温盘从一个碟形配置卡扣到相对的碟形配置时，与相应的固定触点移动和脱离接合，这取决于 盘的温度。 盖（24）气密地附接到集管，并且设置有与焊接块对准的施力位置，该施加位置可被压靠在焊接块上，从而调节恒温盘的工作温度。
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公开(公告)号：US5643214A
公开(公告)日：1997-07-01
申请号：US373322
申请日：1995-01-18
申请人： Jeremy Marshall , Derek Turner
发明人： Jeremy Marshall , Derek Turner
CPC分类号： A61M5/31595 , A61M5/2033 , A61M5/31555 , A61M5/3158 , A61M2005/206 , A61M5/24 , A61M5/46 , A61M5/502
摘要： An injection device is adapted to eject a sequence of doses from the needle of a capsule carried within its barrel-like body. A plunger extending rearwardly from the capsule has ratchet teeth along its length engaged by pawls at the forward end of a drive tube biased forwardly by a spring. The capsule is in a sleeve-like carrier having limited longitudinal travel, a lost motion connection to the drive tube and an engagement with the ratchet teeth by pawls. The drive tube can be releasibly retained in a rearward position by a trigger mechanism. When released, the drive tube urges the plunger, capsule and carrier forwards to project the needle. The liquid acts effectively as a solid. With the carrier stopped, the plunger carries on to eject a dose, clicking past the carrier pawls. The re-prime, the knob is pulled to retract the drive tube and the carrier, the lost motion connection allowing the drive tube to move further and have its pawls click back along the plunger until the trigger mechanism re-engages.
摘要翻译： PCT No.PCT / GB94 / 01036 Sec。 371 1995年1月18日第 102（e）日期1995年1月18日PCT 1994年5月13日PCT PCT。 WO94 / 26331 PCT出版物 日期1994年11月24日注射装置适于从其桶状体内携带的胶囊的针头喷出一系列剂量。 从胶囊向后延伸的柱塞具有沿其长度的棘轮齿，其通过由弹簧向前偏压的驱动管的前端处的棘爪啮合。 胶囊处于具有有限的纵向行程的套筒状载体中，与驱动管的迷失运动连接以及通过棘爪与棘齿啮合。 驱动管可以通过触发机构可释放地保持在后方位置。 当释放时，驱动管将柱塞，胶囊和载体向前推动以将针投射。 液体作为固体有效地起作用。 当载体停止时，柱塞进行喷射剂量，点击通过载体棘爪。 重新旋转，旋钮被拉动以缩回驱动管和载体，该空动连接允许驱动管进一步移动并且使其棘爪沿着柱塞回到直到触发机构重新接合。
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公开(公告)号：US20070281273A1
公开(公告)日：2007-12-06
申请号：US11751134
申请日：2007-05-21
申请人： Derek Turner
发明人： Derek Turner
IPC分类号： A61C1/05
CPC分类号： A61B17/1628 , A61B2017/0046 , A61B2017/00544 , A61B2017/00553 , A61C1/05
摘要： A dental handpiece is disclosed including a turbine construction creating a radial in flow of air onto the impeller blades about the whole circumference of the turbine. An air guide inserted into the turbine housing and extending about the turbine defines a drive air supply chamber separated from the turbine housing and communicating with a drive air supply conduit. The air guide has a plurality of inlet openings for radially inwardly directing pressurized air from the drive air supply chamber into the turbine housing onto the turbine.
摘要翻译： 公开了一种牙科手机，其包括涡轮机结构，其围绕涡轮机的整个周边产生在叶轮叶片上的径向流动。 插入涡轮壳体并围绕涡轮延伸的空气引导件限定了与涡轮壳体分离并与驱动空气供应导管连通的驱动空气供应室。 空气引导件具有多个入口开口，用于将加压空气从驱动空气供应室径向向内引导到涡轮机壳体中。
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