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1. 发明授权

US06734667B2 Angular position sensor 失效
标题翻译：角位置传感器
公开(公告)号：US06734667B2
公开(公告)日：2004-05-11
申请号：US10249720
申请日：2003-05-02
申请人： David Lorenzen
发明人： David Lorenzen
IPC分类号： G01B730
CPC分类号： G01F23/38
摘要： A liquid level sensor is provided for use with a container. The sensor protrudes through an opening in the container. The sensor includes a float linked by means of a linkage to a first magnet axially rotatable on a first axis. The first magnet has a magnetic moment with a nonzero component at a right angle to the axis. A divider separates the first magnet from a second magnet having a magnetization and axially rotatable on a second axis. The second magnet has a nonzero magnetic moment at a right angle to the second axis. The first and second magnets are juxtaposed in magnetic linkage so that the second magnet is urged to follow the first magnet in rotation. The divider plugs the opening in the container. A magnetic field sensor is positioned to sense axial magnetic field strength at a location offset from the second axis. Importantly, the magnetization of the second magnet gives rise to a sensed magnetic field at the sensor that is nonsinusoidal with respect to an angle of rotation of the second magnet on the second axis, or gives rise to north and south poles separated by more than a half-circle or axial rotation of the second magnet.
摘要翻译：提供液位传感器用于与容器一起使用。传感器通过容器中的开口突出。传感器包括通过与在第一轴线上可轴向旋转的第一磁体的连接件连接的浮子。第一磁体具有与轴成直角的非零分量的磁矩。分隔器将第一磁体与具有磁化并在第二轴上可轴向旋转的第二磁体分离。第二磁体具有与第二轴成直角的非零磁矩。第一和第二磁体以磁力联结并置，使得第二磁体被推动以跟随第一磁体旋转。分配器堵塞容器中的开口。定位磁场传感器以在偏离第二轴的位置处感测轴向磁场强度。重要的是，第二磁体的磁化在传感器处产生相对于第二磁体在第二轴上的旋转角度为非正弦波的感测磁场，或者产生北极和南极分开多于一个第二磁体的半圆或轴向旋转。

2. 发明申请

US20070260448A1 Methods of Offering Guidance On Common Language Usage 有权
标题翻译：提供公共语言使用指导方法
公开(公告)号：US20070260448A1
公开(公告)日：2007-11-08
申请号：US11745306
申请日：2007-05-07
申请人： David Lorenzen , Nicholas Witchey
发明人： David Lorenzen , Nicholas Witchey
IPC分类号： G06F17/20
CPC分类号： G06Q10/107 , G06F17/24 , G06F17/274
摘要： Usages of language are analyzed in ways that are at least partially language independent. In preferred embodiments, portions of a document are hashed, and the resulting hash values are compared with each other and with those of other documents in real-time. Analyses can be used to gauge conformity of a document to one or more standards, to provide suggestions to the author, and to filter email.
摘要翻译：语言的使用以至少部分语言无关的方式进行分析。在优选实施例中，文档的部分被散列，并且将所得到的散列值彼此进行比较，并与其他文档的哈希值进行实时比较。分析可用于衡量文档符合一个或多个标准，向作者提供建议，并过滤电子邮件。

3. 发明申请

US20070136077A1 Asset inspection apparatus and methods 审中-公开
标题翻译：资产检验设备及方法
公开(公告)号：US20070136077A1
公开(公告)日：2007-06-14
申请号：US11289980
申请日：2005-11-29
申请人： Benjamin Hammond , David Lorenzen , Philip Hammond
发明人： Benjamin Hammond , David Lorenzen , Philip Hammond
IPC分类号： G06Q99/00
CPC分类号： G06Q40/08 , G06Q30/0278 , G06Q50/16 , Y02P90/84
摘要： A method of conducting asset inspections is presented. Data models describe characteristics of one or more assets from which a description of actual assets are built. Multiple customized inspection surveys directed toward the assets can be created from a single data model. Inspection surveys identify inspection point where inspection data and validation information is collected. Validation information is used to validate an inspection has been conducted or conducted properly. Furthermore asset histories can be created for data mining trends or correlations of the asset with respect to other data.
摘要翻译：介绍了进行资产检查的方法。数据模型描述了一个或多个资产的特征，从中构建了实际资产的描述。可以从单个数据模型创建针对资产的多个定制检查调查。检验调查确定检验数据和验收信息的收集点。验证信息用于验证检验已经进行或正确进行。此外，资产历史可以针对数据挖掘趋势或资产与其他数据的相关性创建。

4. 发明授权

US06584838B2 Angular position sensor 有权
公开(公告)号：US06584838B2
公开(公告)日：2003-07-01
申请号：US09681113
申请日：2001-01-11
申请人： David Lorenzen
发明人： David Lorenzen
IPC分类号： G01F2330
CPC分类号： G01F23/38
摘要： A liquid level sensor is provided for use with a container. The sensor protrudes through an opening in the container. The sensor includes a float linked by means of a linkage to a first magnet axially rotatable on a first axis. The first magnet has a magnetic moment with a nonzero component at a right angle to the axis. A divider separates the first magnet from a second magnet having a magnetization and axially rotatable on a second axis. The second magnet has a nonzero magnetic moment at a right angle to the second axis. The first and second magnets are juxtaposed in magnetic linkage so that the second magnet is urged to follow the first magnet in rotation. The divider plugs the opening in the container. A magnetic field sensor is positioned to sense axial magnetic field strength at a location offset from the second axis. Importantly, the magnetization of the second magnet gives rise to a sensed magnetic field at the sensor that is nonsinusoidal with respect to an angle of rotation of the second magnet on the second axis, or gives rise to north and south poles separated by more than a half-circle or axial rotation of the second magnet.

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