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1. 发明授权

US07506877B1 Bit or tool extension and method of making same 失效
标题翻译：位或刀具扩展及其制作方法
公开(公告)号：US07506877B1
公开(公告)日：2009-03-24
申请号：US11331760
申请日：2006-01-13
申请人： David L. Henderson , Robert E. McFarlin, Jr.
发明人： David L. Henderson , Robert E. McFarlin, Jr.
IPC分类号： B23B31/171
CPC分类号： B23B31/1078 , B23B31/02 , Y10T279/17761 , Y10T279/3406 , Y10T407/1938 , Y10T408/76
摘要： An apparatus, method and system for extending working tool or bit from a source of rotary power, including a body with a shank, blind bore for the shank of the tool or bit, a tangential bore, a clamping member insertable through one end of the clamping bore, the clamping member having an internal threaded bore, a threaded fastener inserted through the other end of the clamping bore into the threaded bore of the clamping member, an opening into the blind bore into which a wedging section of the clamping member can be drawn tangentially by action of the threaded member.
摘要翻译：一种用于从旋转动力源延伸加工工具或钻头的装置，方法和系统，包括具有柄的主体，用于工具或钻头的柄的盲孔，切向孔，可插入到刀具的一端的夹紧构件夹紧孔，夹紧构件具有内螺纹孔，螺纹紧固件，其穿过夹紧孔的另一端插入夹紧构件的螺纹孔中;开口进入盲孔，夹紧构件的楔形段可以嵌入到盲孔中通过螺纹构件的作用切向拉伸。

2. 发明授权

US06898375B2 Water heater electrical enclosure insert/foam dam 有权
公开(公告)号：US06898375B2
公开(公告)日：2005-05-24
申请号：US10888463
申请日：2004-07-09
申请人： David L. Henderson , Jozef Boros , Kenneth J. Hicks
发明人： David L. Henderson , Jozef Boros , Kenneth J. Hicks
IPC分类号： F24H1/18 , H05B3/40
CPC分类号： F24H1/182
摘要： Electrical components projecting outwardly from the storage tank portion of an electric water heater are shielded from foam insulation material being injected into an insulation space between the tank and an outer jacket portion of the water heater by a hollow, open sided foam dam structure extending through a jacket opening and circumscribing the electrical components. Force exerting projections on the dam engage the interior side surface of the jacket and forcibly hold the inner side of the dam structure in sealing engagement with the tank. The projections also hold an outer side peripheral lip of the dam in a an outwardly and resiliently deflected orientation in which it is sealingly pressed inwardly against the outer side surface of the jacket around the periphery of the opening therein to prevent injected foam from being forced outwardly through the jacket opening.

3. 发明授权

US06587862B1 Apparatus and method for direct digital frequency synthesis 失效
标题翻译：直接数字频率合成的装置和方法
公开(公告)号：US06587862B1
公开(公告)日：2003-07-01
申请号：US09390900
申请日：1999-09-07
申请人： David L. Henderson
发明人： David L. Henderson
IPC分类号： G06F102
CPC分类号： G06F1/0342 , G06F1/0328 , G06F1/0356
摘要： An apparatus and method are provided for synthesizing a variable frequency sinusoidal waveform. The apparatus and method exploit octant symmetry properties of sine and cosine waveforms, when taken together. The digital frequency synthesis apparatus includes a phase signal and a phase-to-amplitude converter. The phase signal indicates a desired phase angle of the sinusoidal waveform. The phase-to-amplitude converter is coupled to the phase signal. The phase-to-amplitude converter provides a desired amplitude sample corresponding to the desired phase angle, where the desired amplitude sample is derived from amplitude samples corresponding to an octant of the sinusoidal waveform. The phase-to-amplitude converter includes a Haar Transform-based coarse octant amplitude sample generator that computes Haar coefficients corresponding to the phase signal and transforms the Haar coefficients into the desired amplitude sample.
摘要翻译：提供了一种用于合成可变频率正弦波形的装置和方法。当采集在一起时，该装置和方法利用正弦和余弦波形的八分态对称性。数字频率合成装置包括相位信号和相位到幅度的转换器。相位信号表示正弦波形的期望相位角。相到幅度转换器耦合到相位信号。相位幅度转换器提供对应于期望相位角的期望幅度样本，其中从对应于正弦波形的八分圆的振幅样本导出期望的振幅样本。相位到幅度转换器包括基于Haar变换的粗八度振幅样本发生器，其计算与相位信号相对应的Haar系数，并将Haar系数转换成期望的振幅样本。

4. 发明授权

US06231253B1 Label printer with a peel bar, a separator bar and anti-buckle means 有权
标题翻译：标签打印机用剥离棒，分隔杆和防扣装置
公开(公告)号：US06231253B1
公开(公告)日：2001-05-15
申请号：US09183818
申请日：1998-10-30
申请人： David L. Henderson , Ronald Russell Liedtke
发明人： David L. Henderson , Ronald Russell Liedtke
IPC分类号： B32B3500
CPC分类号： B41J15/04 , B41J3/4075 , B41J11/0095 , B41J15/02 , B65C9/0006 , B65C11/0289 , B65H18/04 , B65H37/002 , B65H75/242 , B65H2301/4132 , B65H2405/45 , B65H2511/51 , B65H2511/515 , B65H2513/40 , B65H2513/512 , B65H2553/414 , B65H2701/194 , B65H2220/01 , B65H2220/02
摘要： A novel passive peel system for a printer is provided for peeling labels off of a backing. Labels secured to a backing is defined as media. The printer has a printhead for printing indicia on the labels and a platen roller. A first embodiment of the passive peel system includes a peel tear bar proximate to the platen roller for bending the backing therearound and a separator bar proximate to the peel tear bar for separating the backing from the labels after the labels have been printed on by the printhead. The media passes over the peel tear bar, the backing passes between the peel tear bar and the separator bar, and the labels pass over the separator bar. The labels can be peeled with low tension or with zero tension on the backing. A second embodiment of the passive peel system includes a peel tear bar and an anti-buckle bar mounted proximate to the peel tear bar for preventing buckling of the media as the media passes over the peel tear bar. The media passes between the peel tear bar and said anti-buckle bar. The labels can be peeled with low tension on the backing. The third embodiment of the passive peel system is the same as the first embodiment with the addition of the anti-buckle bar of the second embodiment. The labels can be peeled with low tension or with zero tension on the backing.
摘要翻译：提供了一种用于打印机的新型被动剥离系统，用于剥离背衬的标签。固定到背衬的标签被定义为介质。打印机具有用于在标签上打印标记的打印头和压纸辊。被动剥离系统的第一实施例包括靠近压纸辊的剥离撕裂条，用于在其周围弯曲背衬，以及靠近剥离撕裂条的分隔杆，用于在标签已经被打印头打印之后将背衬与标签分离。介质通过剥离撕裂杆，背衬通过剥离撕裂杆和分离杆之间，标签通过分隔杆。标签可以用低张力或零张力剥离在背衬上。被动剥离系统的第二实施例包括剥离撕裂条和安装在剥离撕裂条附近的防扭条，用于当介质通过剥离撕裂条时防止介质翘曲。介质通过剥离撕裂条和所述防扣条之间。标签可以在背衬上以低张力剥离。被动剥离系统的第三实施方案与第二实施方案的第一实施方案相同，并添加了第二实施方案的防扣条。标签可以用低张力或零张力剥离在背衬上。

5. 发明授权

US4113518A Method of manufacturing a corrosion resistant rotor assembly 失效
标题翻译：制造抗腐蚀转子总成的方法
公开(公告)号：US4113518A
公开(公告)日：1978-09-12
申请号：US663146
申请日：1976-03-02
申请人： David L. Henderson
发明人： David L. Henderson
IPC分类号： H02K5/12 , H02K15/00 , H02K15/02 , C23F7/10
CPC分类号： H02K15/0012 , H02K15/00 , H02K15/028 , H02K5/12 , Y10T29/49012
摘要： A method of making a rotor includes mounting a laminated rotor core on a plain steel shaft, treating the assembled rotor in its entirety with surface oil retention solution, including wicking the solution between laminations of the laminated rotor core, and thereafter coating the exposed surfaces of the treated assembled rotor with oil. The resulting rotor is unitarily treated and coated with oil.

6. 发明授权

US07027723B2 Water heater electrical enclosure insert/foam dam 失效
标题翻译：热水器电气外壳插件/泡沫坝
公开(公告)号：US07027723B2
公开(公告)日：2006-04-11
申请号：US10887583
申请日：2004-07-09
申请人： David L. Henderson , Jozef Boros , Kenneth J. Hicks
发明人： David L. Henderson , Jozef Boros , Kenneth J. Hicks
IPC分类号： F24H1/18
CPC分类号： F24H1/182
摘要： Electrical components projecting outwardly from the storage tank portion of an electric water heater are shielded from foam insulation material being injected into an insulation space between the tank and an outer jacket portion of the water heater by a hollow, open sided foam dam structure extending through a jacket opening and circumscribing the electrical components. Force exerting projections on the dam engage the interior side surface of the jacket and forcibly hold the inner side of the dam structure in sealing engagement with the tank. The projections also hold an outer side peripheral lip of the dam in a an outwardly and resiliently deflected orientation in which it is sealingly pressed inwardly against the outer side surface of the jacket around the periphery of the opening therein to prevent injected foam from being forced outwardly through the jacket opening.
摘要翻译：从电热水器的储罐部分向外突出的电气部件被隔绝在泡沫绝缘材料上的泡沫绝缘材料通过一个中空的开放的双面泡沫坝结构注入到水箱和热水器的外护套部分之间的绝缘空间中夹套开口并限制电气部件。大坝上施加的突出物与护套的内侧表面接合，并强制地将坝结构的内侧与罐密封接合。突出部分还将坝的外侧周边唇缘以向外和弹性偏转的方向保持，其中密封地将其围绕开口的周边封闭地压靠在护套的外侧表面上，以防止被注入的泡沫被强制向外通过夹克开口。

7. 发明授权

US5954265A Diagnostic system for a fuel-fired water heater 失效
标题翻译：燃油热水器诊断系统
公开(公告)号：US5954265A
公开(公告)日：1999-09-21
申请号：US109604
申请日：1998-07-02
申请人： Jacob H. Hall , David L. Henderson , Jeffrey A. Leep
发明人： Jacob H. Hall , David L. Henderson , Jeffrey A. Leep
IPC分类号： F23N5/24 , F23N5/26 , F24H9/20 , G05D23/00
CPC分类号： F23N5/265 , F24H9/2035 , F23N5/24
摘要： A fuel-fired water heater has a series of control and operating components which, with electrical power being supplied to the water heater circuitry via a power switch, are electrically actuatable in a predetermined sequence to supply combustion heat to water contained in a tank portion of the water heater to return the temperature of the water to a heated setpoint temperature in response to the water temperature falling below such setpoint temperature. LED diagnostic indicating lights are wired into the water heater circuitry in a manner such that each indicating light is associated with a different one of the electrically coupled components. As the components are sequentially actuated during a water heating cycle, the LED lights are successively illuminated. If one of the components malfunctions during such heating cycle, one or more of the indicating lights remains unilluminated, with the last illuminated light being indicative of the last component in the sequence which functioned properly, thereby facilitating the ready identification of the component which malfunctioned. The LED indicating lights are supported in a single row on a housing-mounted circuit board to which electrical indicating light leads from the water heater control circuit are connected. One of the LED lights is a power indicating light and, like the other indicating lights, has a resistor in an electrical trace leading to the light. The power indicating light and its associated resistor are physically isolated from the other indicating lights and their associated resistors by an interior housing barrier wall.
摘要翻译：燃料热水器具有一系列的控制和操作部件，其中电力通过电源开关供应给热水器电路，可以按照预定顺序被电致动，以将燃烧热量提供给容纳在罐部分中的水热水器将水的温度恢复到加热的设定点温度，以响应水温低于设定点温度。 LED诊断指示灯以使得每个指示灯与不同的电耦合部件相关联的方式连接到热水器电路中。当在水加热循环期间依次致动部件时，LED灯依次被照亮。如果其中一个部件在这样的加热循环期间发生故障，则一个或多个指示灯保持未点亮，最后一个照明的光指示顺序中的最后一个部件正常工作，从而便于对故障部件进行准备识别。 LED指示灯在与电热指示灯从热水器控制电路连接的外壳安装电路板上的单排中被支撑。其中一个LED灯是一个指示灯的电源，像其他指示灯一样，在电路中有一个电阻通向光。电源指示灯及其相关的电阻器通过内部外壳隔离墙与其他指示灯及其相关联的电阻器物理隔离。

8. 发明授权

US3953275A Method and apparatus for liquid adhesive application 失效
标题翻译：用于液体粘合剂的方法和装置
公开(公告)号：US3953275A
公开(公告)日：1976-04-27
申请号：US545399
申请日：1975-01-30
申请人： David L. Henderson , Joseph R. Hickman
发明人： David L. Henderson , Joseph R. Hickman
IPC分类号： H02K15/02 , H02K15/12 , B05C1/00 , B32B31/00
CPC分类号： H02K15/024 , H02K15/12 , Y10T156/1761 , Y10T156/1798
摘要： A method and apparatus for applying liquid adhesive to the outer surface of a stack of laminations are provided which results in more precise adhesive application. The laminations are placed on a mandrel which is mounted for reciprocal movement along the longitudinal axis of the mandrel. The adhesive is applied by roller pads which abut the laminations during mandrel movement. The direction and speed of roller pad rotation is coordinated with the mandrel speed and the direction of mandrel movement. This coordinated movement prevents lamination fanning and adhesive smear during application of the adhesive to the lamination stack. Means are provided for adjusting the rate at which adhesive is supplied to the roller pads from an associated adhesive reservoir and for adjusting the pressure with which the roller pads abut the lamination stack. These adjustments in conjunction with the roller pad applicators enable the apparatus of this invention to apply adhesive between the facing surfaces of adjacent laminations in a more precise manner so that large areas of the facing surfaces and the inboard edge of the lamination stack remain free of adhesive material. Thereafter, the stack is clamped under predetermined axial pressure, and the adhesive is cured.
摘要翻译：提供了一种将液体粘合剂施加到叠片堆叠的外表面的方法和装置，其导致更精确的粘合剂应用。将叠片放置在心轴上，心轴被安装成沿心轴的纵向轴线往复移动。粘合剂通过在心轴移动期间邻接叠片的辊垫施加。滚柱旋转的方向和速度与心轴速度和心轴运动方向相协调。这种协调的运动在粘合剂施加到层压叠层时防止层压扇形和粘合剂涂抹。提供了用于调节粘合剂从相关联的粘合剂储存器供应到滚子垫的速率并用于调节辊垫抵靠层压叠层的压力的装置。这些与滚子垫施用器结合的调整使得本发明的设备可以以更精确的方式在相邻叠片的相对表面之间施加粘合剂，使得大面积的面对表面和层压叠层的内侧边缘保持无粘合材料。此后，堆叠被夹紧在预定的轴向压力下，粘合剂固化。

9. 发明申请

US20110249910A1 IMAGE QUALITY ASSESSMENT INCLUDING COMPARISON OF OVERLAPPED MARGINS 有权
标题翻译：图像质量评估，包括重叠标记的比较
公开(公告)号：US20110249910A1
公开(公告)日：2011-10-13
申请号：US12756877
申请日：2010-04-08
申请人： David L. Henderson , Kevin B. Kenny , Dirk R. Padfield , Dashan Gao , Richard R. McKay , Vipul A. Baxi , Robert J. Filkins , Michael C. Montalto
发明人： David L. Henderson , Kevin B. Kenny , Dirk R. Padfield , Dashan Gao , Richard R. McKay , Vipul A. Baxi , Robert J. Filkins , Michael C. Montalto
IPC分类号： G06K9/64
CPC分类号： G06K9/00134 , G06K9/036 , G06K2009/2045 , G06T7/0012 , G06T2207/10056 , G06T2207/20021 , G06T2207/30024 , G06T2207/30168
摘要： Image quality is assessed for a digital image that is a composite of tiles or other image segments, especially focus accuracy for a microscopic pathology sample. An algorithm or combination of algorithms correlated to image quality is applied to pixel data at margins where adjacent image segments overlap and thus contain the same content in separately acquired images. The margins may be edges merged to join the image segments smoothly into a composite image, and typically occur on four sides of the image segments. The two versions of the same image content at each margin are processed by the quality algorithm, producing two assessment values. A sign and difference value are compared with other image segments, including by subsets selected for the orientation of the margins on sides on the image segments. The differences are mapped to displays. Selection criteria determine segments to be re-acquired.
摘要翻译：评估图像质量是数字图像，其是瓦片或其他图像片段的复合物，特别是微观病理样品的聚焦精度。将与图像质量相关的算法或算法的组合应用于相邻图像片段重叠的边缘处的像素数据，并且因此在单独获取的图像中包含相同的内容。边缘可以被合并以将图像片段平滑地融合到合成图像中，并且通常发生在图像片段的四边上。每个边距上的相同图像内容的两个版本由质量算法处理，产生两个评估值。将符号和差值与其他图像片段进行比较，包括通过为图像片段上的边缘上的边缘的取向选择的子集进行比较。差异映射到显示。选择标准确定要重新获得的细分。

10. 发明授权

US06745723B1 Water heater heat trap apparatus 有权
标题翻译：热水器热阱设备
公开(公告)号：US06745723B1
公开(公告)日：2004-06-08
申请号：US10612369
申请日：2003-07-02
申请人： Kenneth J. Hicks , David L. Henderson , Jozef Boros
发明人： Kenneth J. Hicks , David L. Henderson , Jozef Boros
IPC分类号： F16K1516
CPC分类号： F24H9/124 , Y10T137/7891
摘要： Convective heat traps are installed at the cold water inlet and hot water outlet of a water heater. Each heat trap has a tubular body with two axially spaced apart resilient flapper members transversely extending across the interior of the body and being hinged on opposite sides thereof. The heat trap at the cold water inlet is coaxially disposed within a dip tube. In one alternate structure, flapper members are mounted directly on the dip tube, and in another alternate structure an external annular seal element is mounted on the dip tube or heat trap body, with a flapper member being integrally formed with the seal element.
摘要翻译：对流式热交换器安装在热水器的冷水入口和热水出口处。每个热阱具有管状体，其具有两个轴向间隔开的弹性挡板构件，横向延伸穿过主体的内部并在其相对侧铰接。冷水入口处的热阱同轴地设置在浸入管内。在一个替代结构中，挡板构件直接安装在汲取管上，而在另一个替代结构中，外部环形密封元件安装在汲取管或热阱体上，其中挡板构件与密封元件整体形成。

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