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1. 发明授权

US07143502B2 Method of improving the overall operating efficiency of an electric motor-powered assembly 有权
标题翻译：提高电动机组总体运行效率的方法
公开(公告)号：US07143502B2
公开(公告)日：2006-12-05
申请号：US10775730
申请日：2004-02-09
申请人： Joseph Porat , Igor Fridman
发明人： Joseph Porat , Igor Fridman
IPC分类号： H02K15/00 , H02K15/14 , H02K15/16
CPC分类号： E04H4/1654 , Y10T29/49009 , Y10T29/49012 , Y10T29/49865 , Y10T29/49885 , Y10T29/49886 , Y10T403/48
摘要： A submersible robotic pool cleaner is provided with an integral sealed rechargeable battery and an inductive charging assembly, a first portion of which is mounted in the pool cleaner housing and during the charging, receives a second separate portion that is connected by a cable to a conventional power source. The pump motor drive shaft is treated with a specialized anti-friction lubricant composition to minimize frictional energy losses where the shaft contacts the seal(s) and any shaft bearing(s), to maximize efficiency and minimize the power consumption of the pump motor assembly and permit the pool cleaner to completely traverse the surfaces to be cleaned within the fully-charged power capacity of the battery.
摘要翻译：潜水式机器人池清洁器设置有一体式密封可充电电池和感应充电组件，感应充电组件的第一部分安装在水池清洁器壳体中并且在充电期间接收通过电缆连接到常规的第二分离部分能量源。泵电机驱动轴用专门的抗摩擦润滑剂组合物处理，以最小化轴接触密封件和任何轴承的摩擦能量损失，以最大限度地提高效率并最小化泵电机组件的功率消耗并且允许池清洁器在电池的完全充电的电力容量内完全穿过要清洁的表面。

2. 发明申请

US20060059637A1 Apparatus for improved subaqueous stability 审中-公开
标题翻译：改善水中稳定性的装置
公开(公告)号：US20060059637A1
公开(公告)日：2006-03-23
申请号：US10945250
申请日：2004-09-20
申请人： Igor Fridman , Joseph Porat
发明人： Igor Fridman , Joseph Porat
IPC分类号： E04H4/16
CPC分类号： E04H4/1654
摘要： A locomotive element to be incorporated in an underwater device propelled on a supporting surface along a predetermined axis of motion. The locomotive element comprises at least one resilient surface that can be rolled on the supporting surface. The resilient surface has a plurality of flow-through passages substantially perpendicular to the axis of motion.
摘要翻译：一种结合在水下装置中的机车元件，沿着预定的运动轴线在支撑表面上推进。机车元件包括能够在支撑表面上滚动的至少一个弹性表面。弹性表面具有基本上垂直于运动轴线的多个流通通道。

3. 发明授权

US06815918B2 Pool cleaning method and apparatus 有权
公开(公告)号：US06815918B2
公开(公告)日：2004-11-09
申请号：US10209164
申请日：2002-07-30
申请人： Joseph Porat , Igor Fridman
发明人： Joseph Porat , Igor Fridman
IPC分类号： B01D3380
CPC分类号： E04H4/1654
摘要： A method for cleaning the bottom of a pool uses an automated programmed pool cleaner capable of reversing movement and turning that is initially placed at an arbitrary location on the bottom of the pool and moved in a forward direction until it encounters an upright pool wall; the unit is reversed until it is a first predetermined distance from the wall, turned through a predetermined angle less than 180° and advanced until it again encounters an upright wall; these steps are repeated until the unit has encountered upright walls a predetermined number of times, after which the first predetermined distance is changed to one or more subsequent predetermined distances. All of the previous steps are repeated until all or substantially all of the pool has been cleaned. In a preferred embodiment, a rectangular pool is cleaned by setting the turning angle to 90° and the number of turns before changing the predetermined distance to seven. In another aspect of the invention, the unit has a rotary impeller driven in a horizontal plane, and the robot is turned by interrupting motive force to the impeller a plurality of times during a predetermined period of time to create a sufficient torque or torsional force to rotate the nearly neutrally buoyant unit through the desired turning angle.

4. 发明授权

US06842931B2 Submersible pool cleaner with integral rechargeable battery 有权
标题翻译：潜水池清洁器与集成可充电电池
公开(公告)号：US06842931B2
公开(公告)日：2005-01-18
申请号：US10218070
申请日：2002-08-12
申请人： Joseph Porat , Igor Fridman
发明人： Joseph Porat , Igor Fridman
IPC分类号： E04H4/16
CPC分类号： E04H4/1654 , Y10T29/49009 , Y10T29/49012 , Y10T29/49865 , Y10T29/49885 , Y10T29/49886 , Y10T403/48
摘要： A submersible robotic pool cleaner is provided with an integral sealed rechargeable battery and an inductive charging assembly, a first portion of which is mounted in the pool cleaner housing and during the charging, receives a second separate portion that is connected by a cable to a conventional power source. The pump motor drive shaft is treated with a specialized anti-friction lubricant composition to minimize frictional energy losses where the shaft contacts the seal(s) and any shaft bearing(s), to maximize efficiency and minimize the power consumption of the pump motor assembly and permit the pool cleaner to completely traverse the surfaces to be cleaned within the fully-charged power capacity of the battery.
摘要翻译：潜水式机器人池清洁器设置有一体式密封可充电电池和感应充电组件，感应充电组件的第一部分安装在水池清洁器壳体中并且在充电期间接收通过电缆连接到常规的第二分离部分能量源。泵电机驱动轴用专门的抗摩擦润滑剂组合物处理，以最小化轴接触密封件和任何轴承的摩擦能量损失，以最大限度地提高效率并最小化泵电机组件的功率消耗并且允许池清洁器在电池的完全充电的电力容量内完全穿过要清洁的表面。

5. 发明授权

US07466148B2 Sensor system for measuring an electric potential signal of an object 有权
标题翻译：用于测量物体的电位信号的传感器系统
公开(公告)号：US07466148B2
公开(公告)日：2008-12-16
申请号：US10591344
申请日：2005-07-01
申请人： Igor Fridman , Paul Hervieux , Linas Kunstmanas , Robert Matthews
发明人： Igor Fridman , Paul Hervieux , Linas Kunstmanas , Robert Matthews
IPC分类号： G01R27/26
CPC分类号： G01R29/12 , A61B5/0408 , A61B5/04284 , A61B5/0478
摘要： The invention generally pertains to reducing artifact noise signals present when non-invasive capacitive-type signal measurements are taken of static electric fields produced by an object of interest. According to a first preferred embodiment of the invention, a given static artifact signal is reduced by minimizing the potential difference between a ground point of sensor circuitry and the potential of the object. According to a second preferred embodiment of the invention, the change in signal due to motion of the sensor in the field produced by the object is minimized by reducing the impact of changes in coupling to the signal source.
摘要翻译：本发明通常涉及当由感兴趣的对象产生的静态电场采取非侵入性电容型信号测量时，减少存在的伪影噪声信号。根据本发明的第一优选实施例，通过最小化传感器电路的接地点和对象的电位之间的电位差来减小给定的静态伪影信号。根据本发明的第二优选实施例，通过减少耦合到信号源的变化的影响，由于由对象产生的场中的传感器的运动引起的信号变化被最小化。

6. 发明申请

US20220180855A1 SHOCK WAVE GENERATOR DEVICES AND SYSTEMS 有权
公开(公告)号：US20220180855A1
公开(公告)日：2022-06-09
申请号：US17114688
申请日：2020-12-08
申请人： Igor Fridman
发明人： Igor Fridman
IPC分类号： G10K15/04
摘要： Provided are shock wave generator devices and systems having means for improved control of the combustion and detonation in the combustion chamber to result in improved accuracy and longer distance of efficiency. Further provided are shock wave generators having multi-barrels.

7. 发明申请

US20080115410A1 Method And System For Disinfection And Aeration Of Soil 失效
标题翻译：土壤消毒和曝气方法与系统
公开(公告)号：US20080115410A1
公开(公告)日：2008-05-22
申请号：US11560366
申请日：2006-11-16
申请人： Igor Fridman
发明人： Igor Fridman
IPC分类号： A01B77/00
CPC分类号： A01B77/00 , A01G11/00 , Y10S47/10 , Y10S47/12 , Y10S47/905
摘要： A method and a system for soil disinfection and aeration by generating shock waves and a flow of detonation products on soil particles. The system includes a combustion chamber having an input port for supplying a predetermined air-fuel mixture to the combustion chamber. An igniter for igniting the air-fuel mixture in the combustion chamber. Means for shifting soil particles into an internal space where shock waves propagate. Rotovator which has rotary blades crumbles soil and shifts soil particles into the internal space of the rotovator. A flame arrester is attached between an air-fuel supply line and the input port. An outlet nozzle increases pressure of the detonation wave and thereby increases the pressure of shock waves and the velocity of detonation products A reflecting plate operates to reflect shock waves after the shock waves pass the soil particles Soil particles receive an additional impact during collision with the reflector plate. The system may be connected and pulled by a mode of transportation used in agriculture, such as a tractor, to efficiently disinfect large areas of soil
摘要翻译：一种通过产生冲击波和爆炸产物在土壤颗粒上流动的土壤消毒和曝气的方法和系统。该系统包括具有用于向燃烧室供应预定空气 - 燃料混合物的输入端口的燃烧室。用于点燃燃烧室中的空气 - 燃料混合物的点火器。将土壤颗粒转移到冲击波传播的内部空间的手段。具有旋转叶片的旋转器破碎土壤并将土壤颗粒转移到旋转蒸发器的内部空间中。在空气燃料供应管线和输入端口之间安装阻火器。出口喷嘴增加爆震波的压力，从而增加冲击波的压力和爆震产物的速度A反射板在冲击波通过土壤颗粒后反射冲击波。土壤颗粒在与反射体碰撞期间接收额外的冲击盘子。该系统可以通过农业中使用的运输方式（如拖拉机）连接和拉动，以有效消毒大面积的土壤

8. 发明授权

US07245956B2 Unobtrusive measurement system for bioelectric signals 有权
标题翻译：不引人注意的生物电信号测量系统
公开(公告)号：US07245956B2
公开(公告)日：2007-07-17
申请号：US10919461
申请日：2004-08-17
申请人： Robert Matthews , Igor Fridman , Paul Hervieux
发明人： Robert Matthews , Igor Fridman , Paul Hervieux
IPC分类号： A61B5/0408
CPC分类号： A61B5/04085 , A61B5/0006
摘要： A system for unobtrusively measuring bioelectric signals developed by an individual includes multiple sensors, one or more of which constitutes a capacitive sensor, embedded into or otherwise integrated into an object, such as a chair, bed or the like, used to support the individual. The object serves as mounting structure that holds the sensors in place. The sensors are preferably arranged in the form of an array, with particular ones of the sensors being selectable from the array for measuring the bioelectric signals which are transmitted, such as through a wireless link, for display and/or analysis purposes.
摘要翻译：由个人开发的用于不显眼测量生物电信号的系统包括多个传感器，其中一个或多个构成电容传感器，嵌入或以其他方式集成到用于支撑个人的物体（例如椅子，床等）中。该物体用作将传感器保持在适当位置的安装结构。传感器优选地以阵列的形式布置，其中特定的传感器可从阵列中选择，用于测量传输的生物电信号，例如通过无线链路，用于显示和/或分析目的。

9. 发明申请

US20070135701A1 Sensor system for measuring an electric potential signal of an object 有权
标题翻译：用于测量物体的电位信号的传感器系统
公开(公告)号：US20070135701A1
公开(公告)日：2007-06-14
申请号：US10591344
申请日：2005-07-01
申请人： Igor Fridman , Paul Hervieux , Linas Kunstmanas , Robert Matthews
发明人： Igor Fridman , Paul Hervieux , Linas Kunstmanas , Robert Matthews
IPC分类号： H03F3/45 , A61B5/04
CPC分类号： G01R29/12 , A61B5/0408 , A61B5/04284 , A61B5/0478
摘要： The invention generally pertains to reducing artifact noise signals present when non-invasive capacitive-type signal measurements are taken of static electric fields produced by an object (10) of interest. According to a first preferred embodiment of the invention, a given static artifact signal is reduced by minimizing the potential difference between a ground point (G1) of sensor circuitry and the potential of the object (10). According to a second preferred embodiment of the invention, the change in signal due to motion of the sensor (30, 40; 30′, 40′; 230; 330; 430; 530; 630) in the field produced by the object (10) is minimized by reducing the impact of changes in coupling to the signal source.
摘要翻译：本发明通常涉及当由感兴趣的对象（10）产生的静态电场采取非侵入式电容型信号测量时，减少存在的伪影噪声信号。根据本发明的第一优选实施例，通过最小化传感器电路的接地点（G 1）和物体（10）的电位之间的电位差来减小给定的静态伪影信号。根据本发明的第二优选实施例，在由物体（10）产生的场中由于传感器（30,40; 30'，40'; 230; 330; 430; 530; 630）的运动引起的信号变化）通过减少耦合到信号源的变化的影响而被最小化。

10. 发明申请

US20060041196A1 Unobtrusive measurement system for bioelectric signals 审中-公开
标题翻译：不引人注意的生物电信号测量系统
公开(公告)号：US20060041196A1
公开(公告)日：2006-02-23
申请号：US11153620
申请日：2005-06-16
申请人： Robert Matthews , Igor Fridman , Paul Hervieux
发明人： Robert Matthews , Igor Fridman , Paul Hervieux
IPC分类号： A61B5/04 , A61G11/00
CPC分类号： A61B5/6892 , A61B5/04085 , A61B5/6887 , A61G11/00 , A61G11/009
摘要： A system for unobtrusively measuring bioelectric signals developed by an individual includes multiple sensors, one or more of which constitutes a capacitive sensor, embedded into or otherwise integrated into an object, such as a chair, bed or the like, used to support the individual. In one preferred embodiment, multiple capacitive sensors are incorporated into a pad provided in an incubator for unobtrusively measuring bioelectric signals from a baby under supervised care. In any case, the object serves as mounting structure that holds the sensors in place. The sensors are preferably arranged in the form of an array, with particular ones of the sensors being selectable from the array for measuring the bioelectric signals which are transmitted, such as through a wireless link, for display and/or analysis purposes.
摘要翻译：由个人开发的用于不显眼测量生物电信号的系统包括多个传感器，其中一个或多个构成电容传感器，嵌入或以其他方式集成到用于支撑个人的物体（例如椅子，床等）中。在一个优选实施例中，将多个电容传感器并入到设置在培养箱中的垫中，用于在监督护理下从婴儿不经意地测量生物电信号。在任何情况下，该对象用作将传感器保持在适当位置的安装结构。传感器优选地以阵列的形式布置，其中特定的传感器可从阵列中选择，用于测量传输的生物电信号，例如通过无线链路，用于显示和/或分析目的。

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