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公开(公告)号：WO2022003498A1
公开(公告)日：2022-01-06
申请号：PCT/IB2021/055554
申请日：2021-06-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： NIENABER, Aaron K. , ECKEL, Joseph B. , JESME, Ronald D.
IPC: B24D3/28 , B24D11/00 , B24D11/001
Abstract: Coated abrasive articles comprises a backing having a major surface with an abrasive layer disposed thereon. The abrasive layer has an outer major surface comprising ridges separated by valleys, wherein the abrasive layer comprises magnetizable particles and abrasive particles in a binder. Each of the ridges is irregularly shaped and is oriented along at least a portion of its length substantially parallel to adjacent ridges. Methods of making the same involving a modulated magnetic field are also disclosed.
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公开(公告)号：WO2021148911A1
公开(公告)日：2021-07-29
申请号：PCT/IB2021/050272
申请日：2021-01-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： LU, Zhonghua , MCCUTCHEON, Jeffrey W. , MANUILOV, Sergei A. , ECKEL, Joseph B. , NIENABER, Aaron K. , GRAFF, Michael S. , JESME, Ronald D. , BRUZZONE, Charles L. , KONG, Steven H. , WHITE, Shane P.
Abstract: A magnetic film includes a plurality of magnetically permeable particles dispersed between opposing first and second major surfaces of the magnetic film. The first and second major surfaces are spaced apart a distance D. The particles are agglomerated so as to form a plurality of substantially continuous layers of particles generally extending along orthogonal first and second directions and arranged along a third direction. Each substantially continuous layer of particles has a length L along the first direction from a first to an opposing second edge of the magnetic film and a width W along the second direction extending from the first to the second major surface. L/D ≥ 100.
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公开(公告)号：WO2020031064A1
公开(公告)日：2020-02-13
申请号：PCT/IB2019/056647
申请日：2019-08-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BLACKFORD, Matthew J. , BORAAS, Michael A. , JESME, Ronald D. , BEN-GAL NGUYEN, Nitsan , OLSON, Peter L.
IPC: A62B35/00
Abstract: There is provided fall protection equipment, such as a self-retracting lifeline (SRL), including features that enable the SRL to determine a worker's location and a map of a surface on which the worker is working. There is also provided an SRL having a lifeline with a distal end for connection to a user, at least one sensor adapted to determine the tension in the lifeline, and a computing device comprising a processor and a memory.
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公开(公告)号：WO2019043514A1
公开(公告)日：2019-03-07
申请号：PCT/IB2018/056352
申请日：2018-08-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： WILLETT, Stephen J. , JESME, Ronald D. , SALEHI, Mohsen , BONIFAS, Andrew P. , AHO, Erik A. , SCHARDT, Craig R. , HITE, Amy J. , CAMPBELL, Patrick M.
Abstract: A system for use in wirelessly monitoring a pipeline such as a natural gas pipe. The system includes a locator configured to wirelessly transmit power and a subsoil sensor marker located adjacent the pipe and configured to wirelessly communicate with the locator. The sensor marker includes a microcontroller, a memory module, a sensor configured to sense the presence of a gas, and a power module. The power module is configured to harvest a sufficient amount of the power wirelessly transmitted from the locator in order to operate the microcontroller to take a measurement via the sensor, save the measurement in the memory module, and wirelessly transmit the measurement to the locator.
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公开(公告)号：WO2018178780A2
公开(公告)日：2018-10-04
申请号：PCT/IB2018/051571
申请日：2018-03-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PERNER, Judd J. , JESME, Ronald D. , RASMUSSEN, Travis W.
Abstract: Techniques are described for monitoring and controlling fall protection equipment. For example, the techniques of this disclosure may be used to monitor the connection status of fall protection equipment, e.g., whether or not the fall protection equipment is connected to a support structure. The techniques of this disclosure may also be used to control the operation of the fall protection equipment based on the connection status.
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Patent Agency Ranking
公开(公告)号：WO2018136271A1
公开(公告)日：2018-07-26
申请号：PCT/US2018/013074
申请日：2018-01-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： ECKEL, Joseph B. , NIENABER, Aaron K. , JESME, Ronald D. , JAVID, Samad
Abstract: According to one embodiment, a method of making an abrasive layer on a backing is disclosed. The method can comprise: providing a distribution tool having a dispensing surface with cavities, providing a backing having a first major surface, supplying magnetizable abrasive particles to the dispensing surface such that at least one of the magnetizable abrasive particles is disposed in a respective one of the cavities, applying a magnetic field to retain the magnetizable abrasive particles disposed in the cavities, aligning the backing with the dispensing surface with the first major surface facing the dispensing surface, transferring the magnetizable abrasive particles from the cavities to the backing, sequent to or simultaneous with transferring the abrasive particles, removing or changing a magnetic field so the magnetic field no longer retains the magnetizable abrasive particles in the cavities.
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公开(公告)号：WO2018071695A1
公开(公告)日：2018-04-19
申请号：PCT/US2017/056376
申请日：2017-10-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HU, Jia , BLACKFORD, Matthew J. , MATTSON, Keith G. , JESME, Ronald D. , ANDERSON, Nathan J.
IPC: A62B35/00
Abstract: In some examples, a system includes a self-retracting lifeline (SRL) comprising one or more electronic sensors, the one or more electronic sensors configured to generate data that is indicative of an operation of the SRL; and at least one computing device comprising one or more computer processors and a memory comprising instructions that when executed by the one or more computer processors cause the one or more computer processors to: receive the data that is indicative of the operation of the SRL; apply the data to a safety model that predicts a likelihood of an occurrence of a safety event associated with the SRL; and perform one or more operations based at least in part on the likelihood of the occurrence of the safety event.
Abstract translation: 在一些示例中，系统包括包括一个或多个电子传感器的自缩回生命线（SRL），所述一个或多个电子传感器被配置为生成指示所述SRL的操作的数据; 以及包括一个或多个计算机处理器和存储器的至少一个计算设备，所述存储器包括指令，所述指令在由所述一个或多个计算机处理器执行时使所述一个或多个计算机处理器：接收指示所述SRL的操作的数据; 将数据应用于预测发生与SRL相关的安全事件的可能性的安全模型; 并至少部分基于发生安全事件的可能性来执行一个或多个操作。
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8.发明申请SYSTEMS AND METHODS FOR MODELING, ANALYZING, DETECTING, AND MONITORING FLUID NETWORKS 审中-公开用于建模，分析，检测和监测流体网络的系统和方法
公开(公告)号：WO2018044462A1
公开(公告)日：2018-03-08
申请号：PCT/US2017/044727
申请日：2017-07-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： SCHUMACHER, Jennifer F. , TAGHVAEEYAN, Saber , JESME, Ronald D. , BONIFAS, Andrew P. , AMELL, Nicholas G. , HABLE, Brock A. , GOLNARI, Golshan
IPC: G06F17/50
Abstract: Systems and methods are provided for optimally determining sensor or infrastructure placement in a fluid network, for determining an anomaly of interest in the fluid network, and for determining sensor coverage in a fluid network, which are based on a model of the fluid network represented by a directed graph.
Abstract translation: 系统和方法被提供用于最优地确定流体网络中的传感器或基础设施放置，用于确定流体网络中的感兴趣的异常以及用于确定流体网络中的传感器覆盖，其基于 由有向图表示的流体网络模型。
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公开(公告)号：WO2017192429A1
公开(公告)日：2017-11-09
申请号：PCT/US2017/030356
申请日：2017-05-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BONIFAS, Andrew P. , JESME, Ronald D. , GABRIEL, Nicholas T. , OUDERKIRK, Andrew J. , MCDOWELL, Erin A.
Abstract: A portable sensor for measuring a hydration level of an object in close physical proximity with the sensor includes a portable housing having a total volume of less than about 50 cm3. First circuitry disposed in the housing includes a thermal source, a controller electrically coupled to the thermal source, a temperature sensing element, and a processor coupled to the temperature sensing element. When the object is in close physical proximity with the sensor, the thermal source is energized by the controller with a signal having a known function of time. The object affects a time variation of a temperature of the thermal source, the temperature sensing element senses the affected time variation of the temperature of the thermal source, and the processor determines a hydration level of the object based on a characteristic of the affected time variation of the temperature of the thermal source.
Abstract translation: 用于测量与传感器紧密物理接近的物体的水合水平的便携式传感器包括具有小于约50cm 3的总体积的便携式外壳。 布置在壳体中的第一电路包括热源，电耦合到热源的控制器，温度感测元件和耦合到温度感测元件的处理器。 当物体与传感器物理接近时，控制器利用具有已知时间函数的信号激励热源。 物体影响热源的温度的时间变化，温度感测元件感测受影响的热源温度的时间变化，并且处理器基于受影响的时间变化的特性来确定物体的水合水平 的热源温度。
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公开(公告)号：WO2017083142A1
公开(公告)日：2017-05-18
申请号：PCT/US2016/060001
申请日：2016-11-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： BONIFAS, Andrew P. , JESME, Ronald D. , KIM, Jaewon , HABLE, Brock A. , AMELL, Nicholas G.
CPC classification number: H01Q7/00 , H01Q1/2208 , H01Q5/35 , H04B5/0056 , H04B5/0075
Abstract: At least some aspects of the present disclosure feature an RF device including a conductive loop and a plurality of resonant circuits. Each of the plurality of resonant circuits is electromagnetically coupled to the conductive loop with an effective coupling coefficient. The effective coupling coefficient has a relative low absolute value such that each of the plurality of resonant circuits has a distinctive resonant frequency.
Abstract translation: 本公开的至少一些方面的特征在于包括导电回路和多个谐振电路的RF装置。 多个谐振电路中的每一个以有效耦合系数电磁耦合到导电回路。 有效耦合系数具有相对较低的绝对值，使得多个谐振电路中的每一个具有独特的谐振频率。
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