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1. 发明授权

US07680304B2 Method of wood strength and stiffness prediction 有权
标题翻译：木材强度和刚度预测方法
公开(公告)号：US07680304B2
公开(公告)日：2010-03-16
申请号：US10854930
申请日：2004-05-25
申请人： Jacek M. Biernacki , Carl Flatman , Ron Lahoda , Steve Woods
发明人： Jacek M. Biernacki , Carl Flatman , Ron Lahoda , Steve Woods
IPC分类号： G06K9/00 , G01B11/02
CPC分类号： G06T7/0004 , G01N33/46 , G06T2207/30161
摘要： A method of non-destructive testing of a wood piece using a multiplicity of sensors. The method may include the steps of sensing the wood piece; collecting information from the sensors; and integrating the information into a physical model providing for strength and stiffness prediction. The collected information relate to material characteristics of the wood piece and to fiber quality characteristics of the wood piece. The material characteristics may include one or more of the following material characteristics of the wood piece: growth ring thickness; grain angle deviation; clear wood density; knot location; knot density; knot type; knot size; location in the tree from which the wood piece was cut. The fiber quality characteristics may include one or more of the following fiber quality characteristics: microfibril angle, juvenile wood, biodeterioration; reaction wood species; and manufacturing or drying defects including one or more of the following defects: sawcuts, checks, shake; size of actual cross-section, and species.
摘要翻译：使用多种传感器对木片进行非破坏性测试的方法。该方法可以包括感测木片的步骤; 从传感器收集信息; 并将信息整合到提供强度和刚度预测的物理模型中。收集的信息涉及木片的材料特性和木片的纤维质量特性。材料特性可以包括木质件的以下材料特性中的一种或多种：生长环厚度; 晶粒角度偏差; 清除木材密度; 结位置; 结密度; 结型; 结大小; 树木上的位置被砍伐。纤维质量特征可以包括以下纤维质量特征中的一种或多种：微原纤维角，幼木，生物改良; 反应木种; 制造或干燥缺陷包括以下一个或多个缺陷：锯切，检查，摇动; 实际横截面尺寸，种类。

2. 发明授权

US07149633B2 Displacement method of knot sizing 有权
标题翻译：结节尺寸的位移法
公开(公告)号：US07149633B2
公开(公告)日：2006-12-12
申请号：US11061874
申请日：2005-02-22
申请人： Steve Woods , Ron Lahoda , Jacek M. Biernacki , Carl Flatman
发明人： Steve Woods , Ron Lahoda , Jacek M. Biernacki , Carl Flatman
IPC分类号： G01R27/26
CPC分类号： G01N33/46 , G01N23/18
摘要： A method of estimating the displaced size of a knot in a lumber piece includes the steps of: translating the lumber piece downstream along a flow path between a radiation source and sensor while simultaneously irradiating the lumber piece with radiation from the first radiation source whereby the radiation is attenuated by the lumber piece; collecting a set of radiation intensity data from the radiation sensor as the lumber piece is irradiated; processing the set of radiation intensity data to sum the radiation intensity data and to provide radiation intensity profiles transversely of the flow path direction and corresponding density profiles transversely of the flow path direction; mapping the density profiles to model a set of three dimensional density profiles of the lumber piece; processing the radiation intensity data to determine a clear wood density threshold value for the lumber piece and a maximum density value of the density profiles; and, computing a ratio of the summed density profile values to the summed maximum density values for the density profiles and multiplying the ratio with the transverse width of the lumber piece.
摘要翻译：估计木材件中的结的位移尺寸的方法包括以下步骤：沿着辐射源和传感器之间的流动路径下游切割木材件，同时用来自第一辐射源的辐射照射该木材件，由此辐射被木材片衰减; 当照射所述木材片时，从所述辐射传感器收集一组辐射强度数据; 处理所述辐射强度数据集合以对辐射强度数据求和，并且横向地提供横向于流动路径方向的辐射强度分布和横向于流动路径方向的相应密度分布; 映射密度分布以模拟木材片的一组三维密度分布; 处理辐射强度数据以确定木材片的清晰木材密度阈值和密度分布的最大密度值; 并且计算加密密度分布值与密度分布的总和最大密度值的比率，并将该比率与该木材片的横向宽度相乘。

3. 发明申请

US20050190958A1 Displacement method of knot sizing 有权
标题翻译：结节尺寸的位移法
公开(公告)号：US20050190958A1
公开(公告)日：2005-09-01
申请号：US11061874
申请日：2005-02-22
申请人： Steve Woods , Ron Lahoda , Jacek Biernacki , Carl Flatman
发明人： Steve Woods , Ron Lahoda , Jacek Biernacki , Carl Flatman
IPC分类号： G01B5/28 , G01N23/18 , G01N33/46
CPC分类号： G01N33/46 , G01N23/18
摘要： A method of estimating the displaced size of a knot in a lumber piece includes the steps of: translating the lumber piece downstream along a flow path between a radiation source and sensor while simultaneously irradiating the lumber piece with radiation from the first radiation source whereby the radiation is attenuated by the lumber piece; collecting a set of radiation intensity data from the radiation sensor as the lumber piece is irradiated; processing the set of radiation intensity data to sum the radiation intensity data and to provide radiation intensity profiles transversely of the flow path direction and corresponding density profiles transversely of the flow path direction; mapping the density profiles to model a set of three dimensional density profiles of the lumber piece; processing the radiation intensity data to determine a clear wood density threshold value for the lumber piece and a maximum density value of the density profiles; and, computing a ratio of the summed density profile values to the summed maximum density values for the density profiles and multiplying the ratio with the transverse width of the lumber piece.
摘要翻译：估计木材件中的结的位移尺寸的方法包括以下步骤：沿着沿辐射源和传感器之间的流动路径的下游平移木材件，同时用来自第一辐射源的辐射同时照射该木材件，由此辐射被木材片衰减; 当照射所述木材片时，从所述辐射传感器收集一组辐射强度数据; 处理所述辐射强度数据集合以对辐射强度数据求和，并且横向地提供横向于流动路径方向的辐射强度分布和横向于流动路径方向的相应密度分布; 映射密度分布以模拟木材片的一组三维密度分布; 处理辐射强度数据以确定木材片的清晰木材密度阈值和密度分布的最大密度值; 并且计算加密密度分布值与密度分布的总和最大密度值的比率，并将该比率与该木材片的横向宽度相乘。

4. 发明申请

US20050031158A1 Method of wood strength and stiffness prediction 有权
标题翻译：木材强度和刚度预测方法
公开(公告)号：US20050031158A1
公开(公告)日：2005-02-10
申请号：US10854930
申请日：2004-05-25
申请人： Jacek Biernacki , Carl Flatman , Ron Lahoda , Steve Woods
发明人： Jacek Biernacki , Carl Flatman , Ron Lahoda , Steve Woods
IPC分类号： G01N33/46 , G06T7/00 , G06K9/00
CPC分类号： G06T7/0004 , G01N33/46 , G06T2207/30161
摘要： A method of non-destructive testing of a wood piece using a multiplicity of sensors. The method may include the steps of sensing the wood piece; collecting information from the sensors; and integrating the information into a physical model providing for strength and stiffness prediction. The collected information relate to material characteristics of the wood piece and to fiber quality characteristics of the wood piece. The material characteristics may include one or more of the following material characteristics of the wood piece: growth ring thickness; grain angle deviation; clear wood density; knot location; knot density; knot type; knot size; location in the tree from which the wood piece was cut. The fiber quality characteristics may include one or more of the following fiber quality characteristics: microfibril angle, juvenile wood, biodeterioration; reaction wood species; and manufacturing or drying defects including one or more of the following defects: sawcuts, checks, shake; size of actual cross-section, and species.
摘要翻译：使用多种传感器对木片进行非破坏性测试的方法。该方法可以包括感测木片的步骤; 从传感器收集信息; 并将信息整合到提供强度和刚度预测的物理模型中。收集的信息涉及木片的材料特性和木片的纤维质量特性。材料特性可以包括木质件的以下材料特性中的一种或多种：生长环厚度; 晶粒角度偏差; 清除木材密度; 结位置; 结密度; 结型; 结大小; 树木上的位置被砍伐。纤维质量特征可以包括以下纤维质量特征中的一种或多种：微原纤维角，幼木，生物改良; 反应木种; 制造或干燥缺陷包括以下一个或多个缺陷：锯切，检查，摇动; 实际横截面尺寸，种类。

5. 发明授权

US07751612B2 Occlusionless scanner for workpieces 有权
标题翻译：无痕扫描仪用于工件
公开(公告)号：US07751612B2
公开(公告)日：2010-07-06
申请号：US11544565
申请日：2006-10-10
申请人： Lyle Baker , Carl Flatman
发明人： Lyle Baker , Carl Flatman
IPC分类号： G06K9/00
CPC分类号： G06T7/0004 , G06T2207/30161
摘要： An occlusionless scanner for sequentially scanning a series of workpieces translating in a downstream flow direction wherein the workpieces flow sequentially to the scanner on an infeed conveyor and sequentially from the scanner on an outfeed conveyor and across an interface between the infeed conveyors and the outfeed conveyors wherein scanner cameras are mounted so as to not interfere with one another nor to interfere with the conveyors to provide for the gathering of individual partial images of the workpiece by the individual scanner cameras so as to allow a processor to assemble a collective image of the partial images.
摘要翻译：一种无阻塞扫描器，用于顺序地扫描沿下游流动方向平移的一系列工件，其中工件在进料输送机上顺序地流动到扫描仪，并且在出料输送机上并且跨过进料输送机和出料输送机之间的界面顺序地从扫描仪顺序流动，其中扫描仪相机被安装成不会彼此干扰，也不会干扰输送机，以便通过各个扫描仪相机收集工件的各个部分图像，以便允许处理器组装部分图像的集合图像。

6. 发明申请

US20060048853A1 System for positioning a workpiece 有权
标题翻译：用于定位工件的系统
公开(公告)号：US20060048853A1
公开(公告)日：2006-03-09
申请号：US11221928
申请日：2005-09-09
申请人： Murray Boyd , Sandy Webster , Roland Davyduke , Ronald Pobuda , Carl Flatman , Rory Mitchell
发明人： Murray Boyd , Sandy Webster , Roland Davyduke , Ronald Pobuda , Carl Flatman , Rory Mitchell
IPC分类号： B23Q15/00 , B23Q16/00
CPC分类号： B27B31/04 , B23Q7/001 , B23Q15/22 , B23Q17/24 , B27B31/06 , G05B2219/37097 , G05B2219/37555
摘要： A system for positioning a workpiece in an optimized position. In one embodiment a marking device places a mark on the workpiece prior to the workpiece passing through a scanner cooperating with an optimizer. The optimizer determines the optimized position of the workpiece. The orientation of the workpiece is identified by a first camera. The mark may be used as a point of reference such that the workpiece may be positioned in the optimized position by rotating the workpiece relative to the orientation of the mark. A turning mechanism rotates the workpiece to position it in the optimized position. A further camera identifies the orientation of the mark while the workpiece is being rotated. A processor compares in real time the orientation of the workpiece with the optimized position to determine if the workpiece is in the optimized position.
摘要翻译：用于将工件定位在优化位置的系统。在一个实施例中，标记装置在工件通过与优化器协作的扫描仪之前在工件上放置标记。优化器确定工件的优化位置。工件的方向由第一相机识别。标记可以用作参考点，使得通过相对于标记的取向旋转工件，可以将工件定位在优化位置。转动机构使工件旋转以将其定位在优化位置。另一个相机在工件旋转时识别标记的方向。处理器实时地将工件的定向与优化位置进行比较，以确定工件是否处于优化位置。

7. 发明申请

US20110255927A1 Drill saw and cutting tool 审中-公开
标题翻译：钻锯和切割工具
公开(公告)号：US20110255927A1
公开(公告)日：2011-10-20
申请号：US12662423
申请日：2010-04-16
申请人： Michael Boudreau , Carl Flatman , David Marak , Troy Karius
发明人： Michael Boudreau , Carl Flatman , David Marak , Troy Karius
IPC分类号： B25F3/00 , B23D57/00 , B23B45/00
CPC分类号： B23D49/11 , B23B45/008 , B23D51/16 , B23D57/0076 , B25F3/00 , B27G15/00 , Y10T279/3412 , Y10T408/34
摘要： A drill saw includes a motor, a drive shaft rotationally driven by the motor for rotation of the drive shaft about a corresponding drive axis, a transmission cooperating with the drive shaft to convert the rotation of the drive shaft to a driven output. The transmission includes a shuttle member having first and second gears. The shuttle member is slidably mounted for translation between first and second positions. A rotary motion-to-linearly reciprocating, motion converter operatively cooperates with the first gear when the shuttle member is in the first position so that a first driven output drives an output shaft reciprocatingly and linearly along an output axis. A rotary motion-to-rotary motion coupler operatively cooperates with the second gear when the shuttle member is in the second position so that a second driven output drives the output shaft rotationally about the output axis.
摘要翻译：钻锯包括电动机，由电动机旋转驱动的驱动轴，用于使驱动轴绕相应的驱动轴线旋转;与驱动轴配合的变速器，以将驱动轴的转动转换成驱动的输出。变速器包括具有第一和第二齿轮的往复运动构件。梭形件可滑动地安装以在第一和第二位置之间平移。当梭构件处于第一位置时，旋转运动直线往复运动转换器与第一齿轮操作地配合，使得第一驱动输出沿着输出轴线往复运动地输出输出轴。当梭构件处于第二位置时，旋转运动到旋转运动联动器与第二齿轮操作地协作，使得第二驱动输出围绕输出轴旋转地驱动输出轴。

8. 发明授权

US07857021B2 System for positioning a workpiece 有权
标题翻译：用于定位工件的系统
公开(公告)号：US07857021B2
公开(公告)日：2010-12-28
申请号：US11221928
申请日：2005-09-09
申请人： Murray Boyd , Sandy Webster , Roland Davyduke , Ronald H. Pobuda , Carl Flatman , Rory M. Mitchell
发明人： Murray Boyd , Sandy Webster , Roland Davyduke , Ronald H. Pobuda , Carl Flatman , Rory M. Mitchell
IPC分类号： B23Q15/00
CPC分类号： B27B31/04 , B23Q7/001 , B23Q15/22 , B23Q17/24 , B27B31/06 , G05B2219/37097 , G05B2219/37555
摘要： A system for positioning a workpiece in an optimized position. In one embodiment a marking device places a mark on the workpiece prior to the workpiece passing through a scanner cooperating with an optimizer. The optimizer determines the optimized position of the workpiece. The orientation of the workpiece is identified by a first camera. The mark may be used as a point of reference such that the workpiece may be positioned in the optimized position by rotating the workpiece relative to the orientation of the mark. A turning mechanism rotates the workpiece to position it in the optimized position. A further camera identifies the orientation of the mark while the workpiece is being rotated. A processor compares in real time the orientation of the workpiece with the optimized position to determine if the workpiece is in the optimized position.
摘要翻译：用于将工件定位在优化位置的系统。在一个实施例中，标记装置在工件通过与优化器协作的扫描仪之前在工件上放置标记。优化器确定工件的优化位置。工件的方向由第一相机识别。标记可以用作参考点，使得通过相对于标记的取向旋转工件，可以将工件定位在优化位置。转动机构使工件旋转以将其定位在优化位置。另一个相机在工件旋转时识别标记的方向。处理器实时地将工件的定向与优化位置进行比较，以确定工件是否处于优化位置。

9. 发明申请

US20080085047A1 Occlusionless scanner for workpieces 有权
标题翻译：无痕扫描仪用于工件
公开(公告)号：US20080085047A1
公开(公告)日：2008-04-10
申请号：US11544565
申请日：2006-10-10
申请人： Lyle Baker , Carl Flatman
发明人： Lyle Baker , Carl Flatman
IPC分类号： G06K9/00
CPC分类号： G06T7/0004 , G06T2207/30161
摘要： An occlusionless scanner for sequentially scanning a series of workpieces translating in a downstream flow direction wherein the workpieces flow sequentially to the scanner on an infeed conveyor and sequentially from the scanner on an outfeed conveyor and across an interface between the infeed conveyors and the outfeed conveyors wherein scanner cameras are mounted so as to not interfere with one another nor to interfere with the conveyors to provide for the gathering of individual partial images of the workpiece by the individual scanner cameras so as to allow a processor to assemble a collective image of the partial images.
摘要翻译：一种无阻塞扫描器，用于顺序地扫描沿下游流动方向平移的一系列工件，其中工件在进料输送机上顺序地流动到扫描仪，并且在出料输送机上并且跨过进料输送机和出料输送机之间的界面顺序地从扫描仪顺序流动，其中扫描仪相机被安装成不会彼此干扰，也不会干扰输送机，以便通过各个扫描仪相机收集工件的各个部分图像，以便允许处理器组装部分图像的集体图像。

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