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1. 发明授权

US09988132B1 Combination apparatus made of sacrificial anode material removably affixed to a shaft of a propeller of an engine of a water craft, the apparatus including removable and replaceable cutting blades 有权
公开(公告)号：US09988132B1
公开(公告)日：2018-06-05
申请号：US15617214
申请日：2017-06-08
申请人： Ian Roberts
发明人： Ian Roberts
IPC分类号： B63H1/28 , B63H5/16 , C23F13/14
CPC分类号： B63H5/165 , C23F13/14 , C23F2213/31
摘要： The present invention is a combination apparatus having a body with two separate mating arms made of sacrificial anode material and a pair of oppositely disposed removable cutting blades made of material such as stainless steel. A respective cutting blade extends through an interior of a respective mating arm and extends outwardly from an exterior surface of a respective mating arm with cutting teeth of each respective cutting blade aligned with a slope of the exterior surface of a respective mating arm.

2. 发明申请

US20060144170A1 Method and apparatus for detecting surveillance devices 审中-公开
标题翻译：检测监控装置的方法和装置
公开(公告)号：US20060144170A1
公开(公告)日：2006-07-06
申请号：US10532154
申请日：2003-10-09
申请人： Andrew Stephen , Ian Roberts , Ian Powell , Steven Holmes
发明人： Andrew Stephen , Ian Roberts , Ian Powell , Steven Holmes
IPC分类号： G01N19/00
CPC分类号： G01V3/12
摘要： An integrated sweep kit provides for the detection and location of covert electronic eavesdropping devices of both the radiating type (ie. transmitting electromagnetic energy) and the non-radiating type (ie. not transmitting electromagnetic energy). The kit includes at least one non-radiating device sensor for actively transmitting a detection signal, which detection signal is adapted to trigger a response from a normally non-radiating device; and at least one radiating device sensor for passively receiving a signal generated by a radiating device. A synchronization means is used for consecutively activating operation of the non-radiating device sensor and the radiating device sensor during sequential time slots so that the sensors do not interfere with one another.
摘要翻译：集成扫描套件提供了辐射型（即传输电磁能量）和非辐射型（即不传输电磁能）的隐蔽电子窃听设备的检测和定位。该套件包括用于主动发送检测信号的至少一个非辐射装置传感器，该检测信号适于触发来自正常非辐射装置的响应; 以及用于被动地接收由辐射装置产生的信号的至少一个辐射装置传感器。同步装置用于在连续时隙期间连续激活非辐射装置传感器和辐射装置传感器的操作，使得传感器彼此不会相互干扰。

3. 发明申请

US20050064089A1 Coated dental floss or tape 审中-公开
标题翻译：涂布牙线或胶带
公开(公告)号：US20050064089A1
公开(公告)日：2005-03-24
申请号：US10912020
申请日：2004-08-05
申请人： Ian Roberts , James Hill
发明人： Ian Roberts , James Hill
IPC分类号： A61C15/04 , B05C3/12 , B05C13/02 , B05D7/20 , D06M11/13 , D06M11/79 , D06M13/00 , D06M15/07 , A61L2/00 , B05D3/00
CPC分类号： A61C15/041
摘要： A method of coating a yarn to provide a coated dental floss comprises supplying the yarn from a supply zone through a plurality of stages. At least one of the stages comprises a coating zone to provide the coated dental floss. The method further includes storing the coated dental floss in a storage zone. The yarn is under tension through at least one of the stages.
摘要翻译：一种涂覆纱线以提供涂覆牙线的方法包括从供给区域通过多个级供给纱线。至少一个阶段包括提供涂覆牙线的涂层区域。该方法还包括将涂覆的牙线存储在存储区中。纱线处于至少一个阶段的张力下。

4. 发明授权

US06591844B2 Elastomeric monofilament dental tapes 有权
公开(公告)号：US06591844B2
公开(公告)日：2003-07-15
申请号：US09935906
申请日：2001-08-23
申请人： David Barlow , Dale G. Brown , Ian Roberts , Ira D. Hill , James McKenzie Hill
发明人： David Barlow , Dale G. Brown , Ian Roberts , Ira D. Hill , James McKenzie Hill
IPC分类号： A61C1500
CPC分类号： A61C15/00 , A61C15/041 , A61K8/4973 , A61K8/4993 , A61Q11/00
摘要： Molecularly oriented, thermoplastic elastomeric dental tapes extruded with a melt spinning extrusion carried out at draw ratios from between about 4:1 and about 7.5:1 and draw temperatures from between about 80° and 265° C. having: elongation at break of less than about 50%, an elastic limit of less than about 25% and enhanced tape flex-twist index from between about 2.5 and about 5, with the capacity to release substantive, flake-free, saliva soluble coatings during flossing.

5. 发明授权

US11233523B1 Digital-to-analog conversion with sign modulation 有权
公开(公告)号：US11233523B1
公开(公告)日：2022-01-25
申请号：US17158373
申请日：2021-01-26
申请人： Shahab Oveis Gharan , Ian Roberts , Yuriy Greshishchev , Naim Ben-Hamida , Kim B. Roberts
发明人： Shahab Oveis Gharan , Ian Roberts , Yuriy Greshishchev , Naim Ben-Hamida , Kim B. Roberts
IPC分类号： H03M1/66 , H03M1/82
摘要： An apparatus is configured to generate, from a stream of periodic digital samples, a first sub-stream of periodic analog samples and a second sub-stream of periodic analog samples, each sub-stream comprising substantially stable time intervals. The apparatus is further configured to generate a sign-modulated sub-stream by applying to the second sub-stream a sign modulation operation effecting a sign transition during a stable time interval of the second sub-stream. The apparatus is further configured to generate an output stream of periodic analog samples based on a sum of the first sub-stream and the sign-modulated sub-stream, wherein a period of the output stream is shorter than periods of the first and second sub-streams.

6. 发明授权

US08720503B2 Apparatus and method for producing barrel staves 失效
标题翻译：用于生产桶形条的装置和方法
公开(公告)号：US08720503B2
公开(公告)日：2014-05-13
申请号：US12301236
申请日：2007-05-17
申请人： Ian Roberts , John Whiting , Breck Waterman , Alan Conigrave , Graham Peacock
发明人： Ian Roberts , John Whiting , Breck Waterman , Alan Conigrave , Graham Peacock
IPC分类号： B27H3/02
CPC分类号： B27H3/02
摘要： The present invention therefore provides an improved apparatus and integrated method for producing barrel staves. The apparatus measures the profile of unfinished stave workpieces and based on the width and shape of the stave, as well as other parameters such as the type of barrel that is required, the edges of the stave are trimmed accordingly. This ensures fewer rejected staves, less waste in that the width of the unfinished stave is continuously measured across its entire length with minimum depth of cut required, and most importantly, barrel staves having extremely accurate jointed edges ensuring superior finished barrels have an internal surface that is free from undesirable spacing between the staves, utilizing less labor than hitherto known apparatus.
摘要翻译：因此，本发明提供了一种用于生产桶形条的改进的装置和集成方法。该装置测量未完成的梯形工件的轮廓，并且基于台阶的宽度和形状以及其它参数，例如所需的筒的类型，相应地修剪木板的边缘。这确保了更少的被排除的板条，更少的浪费，因为未完成的板条的宽度连续地测量其整个长度，并且需要最小的切割深度，最重要的是，具有非常精确的接合边缘的筒形条具有确保优良成品桶的内表面，在这些板条之间没有不希望的间隔，比迄今为止已知的装置少得多的劳动。

7. 发明申请

US20120186701A1 APPARATUS AND METHOD FOR PRODUCING BARREL STAVES 失效
标题翻译：制造棒球杆的装置和方法
公开(公告)号：US20120186701A1
公开(公告)日：2012-07-26
申请号：US12301236
申请日：2007-05-17
申请人： Ian Roberts , John Whiting , Breck Waterman , Alan Conigrave , Graham Peacock
发明人： Ian Roberts , John Whiting , Breck Waterman , Alan Conigrave , Graham Peacock
IPC分类号： B27H3/02
CPC分类号： B27H3/02
摘要： The present invention therefore provides an improved apparatus and integrated method for producing barrel staves. The apparatus measures the profile of unfinished stave workpieces and based on the width and shape of the stave, as well as other parameters such as the type of barrel that is required, the edges of the stave are trimmed accordingly. This ensures fewer rejected staves, less waste in that the width of the unfinished stave is continuously measured across its entire length with minimum depth of cut required, and most importantly, barrel staves having extremely accurate jointed edges ensuring superior finished barrels have an internal surface that is free from undesirable spacing between the staves, utilising less labour than hitherto known apparatus.
摘要翻译：因此，本发明提供了一种用于生产桶形条的改进的装置和集成方法。该装置测量未完成的梯形工件的轮廓，并且基于台阶的宽度和形状以及其它参数，例如所需的筒的类型，相应地修剪木板的边缘。这确保了更少的被排除的板条，更少的浪费，因为未完成的板条的宽度连续地测量其整个长度，并且需要最小的切割深度，最重要的是，具有非常精确的接合边缘的筒形条具有确保优良成品桶的内表面，在这些板条之间没有不希望的间隔，比迄今为止已知的装置少得多的劳动。

8. 发明授权

US06582634B2 Process of making a yarn 有权
标题翻译：制作纱线的工艺
公开(公告)号：US06582634B2
公开(公告)日：2003-06-24
申请号：US09863548
申请日：2001-05-22
申请人： Ian Roberts , David McKenzie Hill
发明人： Ian Roberts , David McKenzie Hill
IPC分类号： A61C1504
CPC分类号： A61C15/041 , D01D5/16 , D01F1/04 , D01F1/06 , D01F1/10 , D01F6/04 , D01F6/06 , D01F6/30 , D01F6/46 , D01F6/60 , D02J1/22 , Y10T428/298
摘要： A method of converting a plastics material into a yarn, in which the plastics material includes one or more polymers selected from the group consisting of nylon, polyesters, polyethylene, polyvinyl chloride, polyphenylene sulphide, polystyrene. The method includes heating the material to melt it, pumping the melted material through an extruder to form an extruded filament, and cooling the extruded filament. The cooled filament is passed through a first draw roller assembly while elevating the temperature of the filament. The filament is then heated in a heating zone as it exits the first draw roller assembly and, thereafter, the filament is passed through a second draw roller assembly operating at a different linear speed to the first draw roller assembly. The filament is spooled after exiting the second draw roller assembly.
摘要翻译：一种将塑料材料转化成纱线的方法，其中塑料材料包括一种或多种选自尼龙，聚酯，聚乙烯，聚氯乙烯，聚苯硫醚，聚苯乙烯的聚合物。该方法包括加热材料以使其熔化，将熔融的材料泵送通过挤出机以形成挤出的长丝，并冷却挤出的长丝。冷却的灯丝通过第一牵引辊组件，同时升高灯丝的温度。然后当灯丝离开第一牵引辊组件时，加热区域中的灯丝被加热，然后使细丝穿过以不同线速度操作到第一牵引辊组件的第二牵引辊组件。在离开第二牵引辊组件之后卷绕丝线。

9. 发明申请

US20140087637A1 Abrasive Waterjet Cutting System For Subsea Operations 审中-公开
标题翻译：用于海底作业的磨料水射流切割系统
公开(公告)号：US20140087637A1
公开(公告)日：2014-03-27
申请号：US14036658
申请日：2013-09-25
申请人： Paul L. Miller , Ian Roberts
发明人： Paul L. Miller , Ian Roberts
IPC分类号： B24C3/00
CPC分类号： B24C1/045 , B24C3/00 , B24C3/12 , B24C7/0023 , B24C7/003 , B24C11/005
摘要： An abrasive entrainment waterjet cutting system capable of cutting objects located underwater, particularly in deep subsea environments, wherein the abrasive system is comprised of an abrasive component suspended in a hydrophobic matrix component.
摘要翻译：一种磨料夹带水射流切割系统，其能够切割位于水下，特别是在深海底环境中的物体，其中所述磨料系统由悬浮在疏水基质组分中的磨料组分组成。

10. 发明申请

US20110070784A1 Combination anode and line cutter 审中-公开
标题翻译：组合阳极和线切割机
公开(公告)号：US20110070784A1
公开(公告)日：2011-03-24
申请号：US12803326
申请日：2010-06-25
申请人： Ian Roberts
发明人： Ian Roberts
IPC分类号： B63H1/28
CPC分类号： B63H5/165 , B63B59/00 , C23F13/10
摘要： Sacrificial anodes and line cutters which are formed into a single unit.
摘要翻译：形成单个单元的牺牲阳极和线切割器。

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