Did You Know...
...that Robert Adler has the dubious distinction of being the Father of the Couch Potato? Back in 1955 Adler was employed by what was then Zenith Radio Corp., where he was charged to invent something that would allow viewers to turn down the TV volume without leaving their chairs. After a series of flops (such as a wired contraption that people tripped over), Adler hit on the idea of using sound waves. Thus the Remote Control was born...
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| Number | Title | Issue Date |
| 8091572 | Method for tracking pollution source in process water A method for tracking a pollution source in process water is presented. Firstly, variation curves of drain water drained from different rinsing tanks are respectively obtained, and a water quality concentration of the drain water drained to a buffer tank is detected... | 01/10/2012 |
| 7905243 | No-drip check valves A mechanism to check fluid flow from a tube or spigot when it is disconnected from a downstream conduit is provided. The mechanism includes a duckbill check valve that has its bills pointed in the upstream direction. To keep the bills apart for the fluid flow to con... | 03/15/2011 |
| 7743783 | Method and apparatus for recycling process fluids A method and apparatus for recycling a process fluid from a drain of a semiconductor process tool. The process fluid may be an acidic cobalt solution or an electroless cobalt solution used in a semiconductor process step to prevent electromigration in copper interco... | 06/29/2010 |
| 7533682 | System and method of providing water flow rate compensation A system and method of flow rate compensation is provided to allow precise volume dispensing over widely varied and varying input process media pressure and flow conditions. This system utilizes empirical data of actual flow rate versus flow rate measured by a flow ... | 05/19/2009 |
| 7424895 | Method and system for flow measurement and validation of a mass flow controller Systems and methods for flow verification and validation of mass flow controllers are disclosed. A mass flow controller may be commanded to a specified flow and flow measurement commenced. During an interval, gas is accumulated in a first volume and measurements tak... | 09/16/2008 |
| 7412986 | Method and system for flow measurement and validation of a mass flow controller Systems and methods for flow verification and validation of mass flow controllers are disclosed. A mass flow controller may be commanded to a specified flow and flow measurement commenced. Gas is accumulated in a first volume and while measurements are taken within ... | 08/19/2008 |
| 7370495 | Clothes washer temperature control apparatus and method A temperature control for a washing machine that includes a tub and hot and cold water valves is provided. The temperature control includes a first pressure sensor positioned to sense a full fill level in the tub and configured to generate a full fill signal when th... | 05/13/2008 |
| 7363112 | Digital moisture monitor controller with wide applications soil, and hydroponics moisture sensors, and optional X10 multi-sensor, multi-pump controller Utilizing the latest microprocessor technology, the digital moisture monitor controller along with its wide applications alternating current conduction moisture sensors and optional X10 multi sensor multi pump controller, controls moisture levels in all soils and al... | 04/22/2008 |
| 7347945 | Method and an installation for separating out multiphase effluents The invention relates to a method and to an installation for separating out an effluent made up of a multi-phase fluid mixture. According to the invention, said installation includes gravity separator means whose geometrical separation characteristics can be adjuste... | 03/25/2008 |
| 7347050 | Fuel metering unit A fuel metering unit 10 for an aircraft. The unit 10 having an inlet leg 12 within which fuel flows, which leg 12 splits into controlling legs 18, 20 which rejoin downstream to form an outlet leg 30. Shut off valves 28, 3... | 03/25/2008 |
| 7348690 | Preventing unsafe operation by monitoring switching means An electronic control that monitors the switching means used to operate transducers to detect conditions that can cause improper transducer operation. In the application the unenergized state of the transducer is always safe. Should a switch in the transducer circui... | 03/25/2008 |
| 7342756 | Fault recognition in systems with multiple circuits A method for detecting compressor or system degradation or malfunction in a multiple circuit compressor system includes the steps of providing a multiple circuit compressor system including at least a first circuit and a second circuit; and comparing a first value c... | 03/11/2008 |
| 7336358 | Method and apparatus for determining particle size and composition of mixtures Method and apparatus for evaluating one or more materials in accordance with size of particles. The method includes evaluating a spectrum of light reflected from a first group of particles; evaluating a spectrum of light reflected from a second group of particle; co... | 02/26/2008 |
| 7328716 | Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases Apparatus and method for dispensing a gas using a gas source coupled in selective flow relationship with a gas manifold. The gas manifold includes flow circuitry for discharging gas to a gas-using zone, and the gas source includes a pressure-regulated gas source ves... | 02/12/2008 |
| 7325162 | Configurable multiple channel discrete output module Certain exemplary embodiments of the present invention provide a control system device, comprising a multiple channel discrete output module, said module storing a plurality of fail-state parameters, each fail-state parameter from the plurality of fail-state paramet... | 01/29/2008 |
| 7318445 | Fuel vapor pipe structure of fuel tank In a fuel vapor pipe structure including a plurality of cut valves for passing or cutting a fuel vapor at inside of a fuel tank, a pipe joint connected to the cut valves for communicating the fuel vapor to a canister, and a resin tube for connecting the cut valve an... | 01/15/2008 |
| 7315252 | Assembly machine operator interface with multiple color light indicators An assembly machine display has an image representative of a workpiece to be assembled using the machine. Multi-colored indicator lights mounted behind a display substrate are associated with areas on the workpiece image that require a process to be completed by a m... | 01/01/2008 |
| 7303733 | Gas/liquid separation system used in a hydrocarbonconversion process The present invention concerns a gas/liquid(s) separation system constituted by three different sections: a primary separator (1) for flows with a G/L in the range 0.1 to 10; a secondary separator (2) for flows with a G/L in t... | 12/04/2007 |
| 7302959 | Low-power wireless inflatable bladder damper for forced air heating, ventilation, and air conditioning systems A low-power, wireless, inflatable bladder damper device for controlling the flow of air through an airflow channel, and a method of operation for the same. Rather than requiring power supply and/or control wiring for operation of a wireless damper device, a low-powe... | 12/04/2007 |
| 7300196 | Automatic dilution system with overflow protection A chemical solution dispensing apparatus uses a dissolving tank to hold a solid chemical cake. The dissolving tank delivers the chemical solution into a holding tank by gravitational flow and then to a receiving system. A liquid level sensor in the holding tank sens... | 11/27/2007 |
| 7290572 | Method for purging a high purity manifold A method for purging a manifold for the delivery of a high purity chemical by injecting of a purge gas into the manifold under vacuum conditions. In one embodiment, the method comprises a first step of injecting a purge gas into the manifold at a first end while app... | 11/06/2007 |
| 7284428 | Sensor housing for use in a storage vessel A detection apparatus for use in a vessel for measuring a fluid includes a tubular connected to a housing containing sensors, wherein the housing includes a top, a bottom, and a hole disposed in the top of the housing. The housing containing sensors includes an oute... | 10/23/2007 |
| 7282158 | Method of processing a workpiece This invention relates to a method of processing a workpiece in a chamber. Initially a surface of the workpiece is treated by a process which includes supplying a reactive gas to the chamber through a first gas supply and the surface is then further treated using a ... | 10/16/2007 |
| 7278625 | Metering valve A valve device for metering a fluid for metering a urea-water solution for the aftertreatment of exhaust gases from internal combustion engines, which contains elements that flex or are compressed under high pressure so that the volume of the working chamber can cha... | 10/09/2007 |
| 7278437 | Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method A fluid passage is emergently-closed in a short time without causing a water hammer by an extremely simple device and operation. A water hammerless closing device includes an actuator operated valve provided in a fluid passage, an electro-pneumatic conversion device... | 10/09/2007 |
| 7275437 | Acoustical cell for material analysis An acoustical cell for analysis of materials by measuring parameters of acoustical resonanace. The cell comprises a main frame and an electroacoustical transducer assembly. The main frame includes at least one interstice and has substatially parallel exterior surfac... | 10/02/2007 |
| 7273062 | Shut-off valve for preventing the flow of liquid through a conduit, and related processes A shut-off valve for preventing the flow of liquid through a conduit is described herein. The valve includes a valve body which defines a fluid passage, a portion of which can be venturi-shaped. The valve also includes a flow barrier which has a dimension sufficient... | 09/25/2007 |
| 7273560 | Apparatus for condensing and recycling stripper An apparatus for recycling the stripper solutions with higher recycling rate is disclosed. The apparatus includes a stripper condenser; a first buffer tank; a second buffer tank connecting to said stripper condenser by a first pipe and connecting to said first buffe... | 09/25/2007 |
| 7258710 | Maritime emissions control system An Advanced Maritime Emissions Control System (AMECS) includes several Exhaust Intake Bonnets (EIBs) of different size and/or shape, an Emissions Capture System (ECS), and an Advanced Maritime Emissions Control Unit (AMECU) mounted on an Unpowered Seagoing Barge (US... | 08/21/2007 |
| 7252431 | Water temperature monitoring apparatus An apparatus generally including a housing, a power source, a temperature sensor, a display and a circuit. The housing may have a bore adaptable to receive a flow of water. The power source may be operational for generating electricity and coupled to the housing. Th... | 08/07/2007 |
| 7252988 | Straw for the conservation of small quantities of substances, in particular biological liquids A straw (1) for the conservation of small quantities of substances, in particular biological substances, having a segment of tube provided inside one end with a stopper including gel powder, characterized in that a proportion of the gel powder is replaced wit... | 08/07/2007 |
| 7239967 | Method, computer program product and use of a computer program for stabilizing a multiphase flow A method for stabilizing a multiphase flow in a flow line, where instability of the multiphase flow is caused by at least one slug. At least one pressure variable is continuously measured at a flow line inlet upstream of the point where the main part of the slug is ... | 07/03/2007 |
| 7237535 | Enhanced accuracy fuel metering system and method A valve assembly having a position control characteristic that is represented by an N-th order polynomial equation includes a valve housing a valve element, and a valve characterization circuit. The valve housing has at least a fluid inlet, a fluid outlet, and a flo... | 07/03/2007 |
| 7234216 | Method for support control in machine tools Method for support control in machine tools where it is controlled whether an object is arranged correctly on a support surface in the machine tool, where a duct system is used which ends in the support surface, and conducts a medium, and can be pressurized, the fin... | 06/26/2007 |
| 7231931 | System and method for a mass flow controller A system and method for controlling a mass flow controller to have a constant control loop gain under a variety of different types of fluids and operating conditions, and for configuring the mass flow controller for operation with a fluid and/or operating conditions... | 06/19/2007 |
| 7228199 | Bulk inventory network system A system and method for remote monitoring of material storage levels for dry bulk goods, wherein an independent entity, such as a transportation carrier, can continuously monitor raw material supply levels at a remote manufacturing plant, and, based on projected usa... | 06/05/2007 |
| 7225795 | System and method for controlling fuel vapor emission in a small engine A small engine fuel system has a tank with an integrally formed filler tube having the lower end located at a level below the upper portion of the tank wall which is formed of vapor impermeable material which may include HDPE interspersed with EVOH or polyamide. In ... | 06/05/2007 |
| 7225085 | Precision gas flow meter A precision gas flow meter that is capable of measuring small flow rates of gasses precisely in the range of 0.01 to 10 L per minute. The meter is designed to measure the gas flow in small volume increments of predetermined value, and therefore can be used to measur... | 05/29/2007 |
| 7222542 | Method, system, controller and computer program product for controlling the flow of a multiphase fluid A method, system, controller and computer program product, for controlling the flow of a multiphase fluid comprising gas and liquid in a conduit, which conduit is provided at a downstream side with a flow restriction and a valve having a variable aperture, which met... | 05/29/2007 |
| 7217104 | Method and system for liquid leak detection, notification and removal A system for detecting a collection of liquid, notifying a person or thing that liquid has been detected and pumping the liquid. The system includes a control unit, at least one sensor and relay and a pump. Preferably, the system includes a first sensor that senses ... | 05/15/2007 |
