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41.发明授权Age compensation in optoelectronic modules with integrated temperature control 有权具有集成温度控制的光电模块的年龄补偿公开(公告)号：US07058099B2
公开(公告)日：2006-06-06
申请号：US10700981
申请日：2003-11-04
申请人： James Stewart , Lucy G. Hosking , Anthony Ho , Andreas Weber
发明人： James Stewart , Lucy G. Hosking , Anthony Ho , Andreas Weber
CPC分类号： H04B10/572 , H01S5/042 , H01S5/0617 , H01S5/06837 , H04B10/504
摘要： A method for compensating for wavelength drift in a fiber-optic laser transmitter includes 1) controlling a temperature within the optoelectronic assembly at a defined level; 2) driving the optoelectronic assembly to emit light, wherein the emitted light has a wavelength that is within a channel of operation, the channel of operation including a range of wavelengths centered around a channel center wavelength; 3) accessing from memory within the optoelectronic assembly a control value associated with the temperature of the optoelectronic assembly at defined points within an operational lifetime of the optoelectronic assembly; and 4) recalculating the defined level by reference to the control value, whereby a wavelength of the optoelectronic assembly is maintained within the channel of operation despite an expected drift of wavelength.
摘要翻译： 用于补偿光纤激光发射器中的波长漂移的方法包括：1）将光电组件内的温度控制在规定的水平; 2）驱动光电组件发光，其中所发射的光具有在操作通道内的波长，所述操作通道包括以通道中心波长为中心的波长范围; 3）从光电组件内的存储器访问与光电组件在光电组件的工作寿命内的限定点处的温度相关联的控制值; 以及4）通过参考控制值重新计算所定义的电平，由此尽管预期的波长漂移，光电组件的波长仍保持在操作通道内。
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公开(公告)号：US20060083275A1
公开(公告)日：2006-04-20
申请号：US11292658
申请日：2005-12-02
申请人： James Stewart , Lucy Hosking , Anthony Ho , Andreas Weber
发明人： James Stewart , Lucy Hosking , Anthony Ho , Andreas Weber
IPC分类号： H01S3/04
CPC分类号： H04B10/572 , H01S5/02415 , H01S5/042 , H01S5/0612 , H01S5/0617 , H01S5/06837 , H01S5/0687 , H04B10/504
摘要： One example of a method for operating a transceiver includes selecting a first operating wavelength from a set of operating wavelengths. Next, a first control value is accessed that corresponds to the first operating wavelength. The first control value also corresponds to a first operating temperature of the transceiver, and the first operating temperature resides within a range of about 30° C. to about 50° C. Finally, the transceiver is operated substantially at the first operating temperature.
摘要翻译： 用于操作收发器的方法的一个示例包括从一组工作波长中选择第一工作波长。 接下来，访问对应于第一工作波长的第一控制值。 第一控制值也对应于收发器的第一工作温度，第一工作温度在约30℃至约50℃的范围内。最后，收发器基本上在第一工作温度下运行。
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43.发明授权公开(公告)号：US07018114B2
公开(公告)日：2006-03-28
申请号：US10835195
申请日：2004-04-29
申请人： James Stewart
发明人： James Stewart
IPC分类号： G02B6/36
CPC分类号： G05D23/1919 , G02B6/4201 , G02B6/4271 , H01L2924/0002 , H01L2924/00
摘要： A system and method of minimizing the amount of power that is used by an optoelectronic module is disclosed. The system uses a thermoelectric cooler (TEC) to maintain a case temperature of the module at about 50° C. This allows the TEC to operate in the much more efficient heating mode, thus minimizing the amount of current being used to maintain the module temperature. The method includes the steps of determining a temperature range and operating temperature for an optoelectronic module, such that a maximum current level is not exceeded. In one exemplary embodiment, an operating temperature of about 50° C. with a temperature range of from about −5° C. to about 75° C. allows a maximum current of about 300 mA.
摘要翻译： 公开了一种使由光电子模块使用的功率最小化的系统和方法。 该系统使用热电冷却器（TEC）将模块的外壳温度保持在约50°C。这允许TEC以更有效的加热模式运行，从而最小化用于维持模块温度的电流量 。 该方法包括确定光电子模块的温度范围和工作温度的步骤，使得不超过最大电流水平。 在一个示例性实施例中，温度范围为约-5℃至约75℃的约50℃的操作温度允许约300mA的最大电流。
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公开(公告)号：US20060038443A1
公开(公告)日：2006-02-23
申请号：US10922309
申请日：2004-08-20
申请人： James Stewart
发明人： James Stewart
IPC分类号： B60T8/88
摘要： An anti-skid braking system using a mass acceleration sensor to control the amount of hydraulic pressure applied to the wheel cylinders. In this application the accelerometer is used to sense a decrease in velocity only. The system can be used on any vehicle traversing any surface. For any vehicle tire/wheel combination there is a given foot print, (area of contact between the tire and road surface}. The foot print will dictate a maximum coefficient of friction for a given tire/pressure combination. The deceleration sensed by the accelerometer is used to limit the hydraulic pressure applied to the brake cylinders at a pressure less than would be required to reach the maximum coefficient of friction limit. Under cold/wet/ice conditions, snow, ice, or water of a depth to cause hydroplaning, this system will allow the wheels to be locked. Most Auto braking systems would cycle the wheel between locked and free wheeling.
摘要翻译： 一种使用质量加速度传感器来控制施加到轮缸的液压量的防滑制动系统。 在这个应用中，加速度计只用于检测速度的降低。 该系统可用于任何车辆穿过任何表面。 对于任何车辆轮胎/车轮组合，给定的脚印（轮胎和路面之间的接触面积），脚印将指定给定轮胎/压力组合的最大摩擦系数，加速度计感测到的减速度 用于以低于达到最大摩擦系数限制所需的压力来限制施加到制动缸的液压压力在冷/湿/冰条件下，导致滑水深度的积雪，冰或水， 该系统将允许车轮被锁定。大多数自动制动系统将在锁定和空转之间循环车轮。
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公开(公告)号：US20050247448A1
公开(公告)日：2005-11-10
申请号：US10842374
申请日：2004-05-10
申请人： Tom Harper , James Stewart , David Hutchinson , Terry DeRoche , Larry Kirepel
发明人： Tom Harper , James Stewart , David Hutchinson , Terry DeRoche , Larry Kirepel
CPC分类号： F16L7/00 , B29C45/14311 , B29C45/14622 , B29K2705/00 , E21B23/10 , E21B37/00
摘要： An improved cup and method for making same for use on a “pig” or any other down hole equipment for engaging the wall of a pipe line, which comprises an inner metal sleeve portion; a metal shoulder portion extending outward from the sleeve around its perimeter extending into an angulated arm portion; a strong flexible material, such as polyurethane, molded onto an outer surface of the sleeve, and enveloping the metal shoulder and arm portion, the flexible material defining the outer body and cup portion of the improved cup, so that the metal shoulder and arm portion enveloped by and integral to the cup portion provides additional support to the flexible material to prevent deformation of other damage to the circular cup as it would be positioned on the “pig” body or other down hole device. The improved cup would be formed by placing the metal sleeve with the shoulder and arm member into a mold; pouring the plastic-type polyurethane material into the mold, so that upon curing, the plastic-type material adheres to an outer surface of the sleeve and completed envelopes the shoulder and arm portion of the cup; allowing the plastic-type material to cure; and removing the composite cup from the mold to be positioned onto the body of a pig or other device for use down hole.
摘要翻译： 一种改进的杯子及其制造方法，用于“猪”或用于接合管线壁的任何其它井下设备，其包括内金属套筒部分; 金属肩部从套筒向外伸出，延伸到一个有角度的臂部分; 柔性材料，例如聚氨酯，模制在套筒的外表面上，并且包围金属肩部和臂部分，柔性材料限定改进的杯子的外部主体和杯部分，使得金属肩部和臂部分 由杯状部分包围并且与杯部一体的部分为柔性材料提供额外的支撑，以防止圆形杯的其它损伤变形，因为它将被定位在“猪”身体或其他井下装置上。 通过将具有肩部和臂部件的金属套筒放置在模具中来形成改进的杯子; 将塑料型聚氨酯材料浇注到模具中，使得在固化时，塑料型材料粘附到套筒的外表面并完成包封杯的肩部和臂部分; 允许塑料类材料固化; 并将复合杯从模具中取出以定位到猪或其他设备的身体上以用于井下。
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公开(公告)号：US20050231338A1
公开(公告)日：2005-10-20
申请号：US10825854
申请日：2004-04-15
申请人： Dennis Anderson , James Stewart , Eric Paul , Alfred Pelot
发明人： Dennis Anderson , James Stewart , Eric Paul , Alfred Pelot
摘要： The present invention relates to a system for use in motorized vehicles to provide a vehicle back-up alarm system, intended for mounting on a vehicle, that also incorporates an apparatus for detecting and alarming low battery conditions. Preferably incorporated into a main housing are the electronic components that perform power regulation, system control, voltage sensing, timing, alarm tone generation, sound emitting and, optionally, light emitting. The housing serves to securely fix and retain these components and to protect them from moisture and dirt. The circuitry is connected to the vehicle upon which it is installed by preferably three connection terminals situated on the housing. Distinctive tones and/or lamp sequences alert the operator and those by-standers within proximity to the vehicle to different alarm conditions.
摘要翻译： 本发明涉及一种用于电动车辆的系统，用于提供旨在安装在车辆上的车辆后备警报系统，其还包括用于检测和报警低电量条件的装置。 优选地并入到主壳体中的是执行功率调节，系统控制，电压感测，定时，报警音产生，发声和可选地发光的电子部件。 外壳用于牢固地固定和保持这些部件，并保护它们免受湿气和污垢的影响。 电路通过优选地位于壳体上的三个连接端子连接到安装在其上的车辆。 独特的音调和/或灯序列提醒操作员和靠近车辆的旁路旁路到不同的报警条件。
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公开(公告)号：US5729689A
公开(公告)日：1998-03-17
申请号：US428582
申请日：1995-04-25
CPC分类号： H04L61/1552 , H04L29/12132 , H04L29/12811 , H04L29/1282 , H04L61/6009 , H04L61/6013
摘要： A method and apparatus are described for enabling a first node, which utilizes a first naming protocol, to obtain an network address of another node from a naming service that does not provide addresses in accordance with the first naming protocol. A network embodying the present invention includes a naming proxy agent. A first node in the network obtains network addresses corresponding to node names according to a first naming protocol, and a second node conducts network naming operations according to a second naming protocol that is incompatible with the first naming protocol. As a result, the first node cannot by itself obtain the address of the second node by means of a node name query under the first naming protocol. However, the naming proxy agent receives a first naming query transmitted by the first node according to the first naming protocol that includes the name of the second node. The naming proxy agent converts the first naming query into a second naming query that also includes the registered name. The naming proxy agent transmits the second naming query according to the second naming protocol.
摘要翻译： 描述了一种使得能够使用第一命名协议的第一节点从不根据第一命名协议提供地址的命名服务获得另一节点的网络地址的方法和装置。 体现本发明的网络包括命名代理代理。 网络中的第一节点根据第一命名协议获得与节点名对应的网络地址，第二节点根据与第一命名协议不兼容的第二命名协议进行网络命名操作。 结果，第一节点本身不能通过在第一命名协议下的节点名称查询获得第二节点的地址。 然而，命名代理代理接收根据包括第二节点的名称的第一命名协议由第一节点发送的第一命名查询。 命名代理代理将第一个命名查询转换为第二个命名查询，还包括注册的名称。 命名代理代理根据第二个命名协议传输第二个命名查询。
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公开(公告)号：US5571252A
公开(公告)日：1996-11-05
申请号：US465722
申请日：1995-06-06
IPC分类号： A01B45/04
CPC分类号： A01B45/045 , Y10S414/124
摘要： A sod harvesting apparatus (10) is disclosed including a cut-off device (14), a cutting unit (16) and a roll-up and core carrying device (18) mounted to a tractor (12). The cut-off device (14) includes an H-shaped slide (20) including a blade (26) pivotably attached thereto, slideably movable in tubes (30) from a cutting position to a raised position against the bias of springs (32) in the tubes (30) by a hydraulic cylinder (36), and latched in the raised position by a mechanism (38). The cutting unit (16) includes a blade assembly (66) pivotably mounted to a frame (52) and vibrated at a high frequency and low amplitude by vibrating devices (84) mounted on the frame (70) of the blade assembly (66). A roller drum (90) extends between first and second lever arms (92) pivotably mounted to the frame (52) and pivoted by electric actuators (96). The roll-up device (18) includes first and second arms (110,112) carrying cone-shaped spindles (120) pivotably mounted to the opposite ends of a bar (114). The first arm (110) is pivoted by a hydraulic cylinder (126) and the second arm (112) is simultaneously pivoted by a rod (122) having a first end pivotably mounted to the first arm (110) on the side of the pivot axis (116) opposite the spindle (120) and a second end pivotably mounted to the second arm (112) on the same side of the pivot axis (116) as the spindle (120).
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公开(公告)号：US5454433A
公开(公告)日：1995-10-03
申请号：US923244
申请日：1992-07-31
IPC分类号： A01B45/04
CPC分类号： A01B45/045 , Y10S414/124
摘要： A sod harvesting apparatus (10) is disclosed including a cut-off device (14), a cutting unit (16) and a roll-up and core carrying device (18) mounted to a tractor (12). The cut-off device (14) includes an H-shaped slide (20) including a blade (26) pivotably attached thereto, slideably movable in tubes (30) from a cutting position to a raised position against the bias of springs (32) in the tubes (30) by a hydraulic cylinder (36), and latched in the raised position by a mechanism (38). The cutting unit (16) includes a blade assembly (66) pivotably mounted to a frame (52) and vibrated at a high frequency and low amplitude by vibrating devices (84) mounted on the frame (70) of the blade assembly (66). A roller drum (90) extends between first and second lever arms (92) pivotably mounted to the frame (52) and pivoted by electric actuators (96). The roll-up device (18) includes first and second arms (110,112) carrying cone-shaped spindles (120) pivotably mounted to the opposite ends of a bar (114). The first arm (110) is pivoted by a hydraulic cylinder (126) and the second arm (112) is simultaneously pivoted by a rod (122) having a first end pivotably mounted to the first arm (110) on the side of the pivot axis (116) opposite the spindle (120) and a second end pivotably mounted to the second arm (112) on the same side of the pivot axis (116) as the spindle (120).
摘要翻译： 公开了一种采收装置（10），其包括切断装置（14），切割装置（16）和安装在拖拉机（12）上的卷起和堆放装载装置（18）。 截止装置（14）包括H形滑动件（20），其包括可枢转地附接到其上的刀片（26），可抵抗弹簧（32）的偏压从管道（30）中可滑动地从切割位置移动到升高位置， 通过液压缸（36）在管（30）中，并通过机构（38）锁定在升高位置。 切割单元（16）包括可枢转地安装到框架（52）并通过安装在叶片组件（66）的框架（70）上的振动装置（84）以高频率和低振幅振动的叶片组件（66） 。 滚筒（90）在可枢转地安装到框架（52）并由电致动器（96）枢转的第一和第二杠杆臂（92）之间延伸。 卷起装置（18）包括承载锥形主轴（120）的第一和第二臂（110,112），其可枢转地安装到杆（114）的相对端。 第一臂（110）由液压缸（126）枢转，并且第二臂（112）同时由杆（122）枢转，杆（122）具有可枢转地安装到枢轴的侧面上的第一臂（110）的第一端 轴线（116）和与所述心轴（120）在枢转轴线（116）的相同侧面可枢转地安装到所述第二臂（112）的第二端。
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公开(公告)号：USD948401S1
公开(公告)日：2022-04-12
申请号：US29692254
申请日：2019-05-23
申请人： James Stewart
设计人： James Stewart
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