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Searching: temperature control





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Patent # Description
US-8,774,959 Method of calculating temperature distribution of crucible
Provided is a method of calculating a temperature distribution with higher accuracy than a conventional method, which calculates a temperature distribution of...
US-8,774,667 Image forming apparatus
An image forming apparatus is provided. The image forming apparatus includes an image forming section, an intermediate transfer section, a secondary transfer...
US-8,774,665 Image forming apparatus and heating method for fixation section of the same
An image forming apparatus includes: an image forming section; a fixation section having a heating mechanism and a roller arranged to face the heating...
US-8,774,662 Fixing device, image forming apparatus, and method of controlling fixing device
In an embodiment, a fixing device includes: a fixing member that revolves in a circumferential direction in a heated state and transfers heat to a recording...
US-8,774,419 Thermal control of voice coils in loudspeakers
In an embodiment of the invention, the voice coil of an electro dynamic transducer is protected against thermal overload by estimating the temperature of a...
US-8,774,352 X-ray CT apparatus
An X-ray CT apparatus according to the embodiments has a rotation base that includes a plurality of units, including an X-ray generator that irradiates a...
US-8,773,927 Adjusting bit-line discharge time in memory arrays based on characterized word-line delay and gate delay
A memory tracking circuit controls discharge duration of a tracking bit-line based on (i) a signal received at the far end of a tracking row after a propagation...
US-8,773,804 Disk drive internal temperature control system
A disk drive internal temperature control system is disclosed. The internal temperature control system includes a disk drive temperature monitor for determining...
US-8,773,337 Color temperature tunable white light source
A color temperature tunable white light source comprises a first LED arrangement comprising at least one blue emitting LED configured to excite a remote...
US-8,773,270 Computer controlled and monitored medical storage system
A system is disclosed for monitoring and controlling a refrigerated medical storage unit. The system may include a control station. The control station may...
US-8,773,207 Phase locked loop, semiconductor device, and wireless tag
An object is to provide a PLL having a wide operating range. Another object is to provide a semiconductor device or a wireless tag which has a wide operating...
US-8,773,195 Semiconductor device having a complementary field effect transistor
A semiconductor device prevents the ON current of a complementary field effect transistor from varying with changes in ambient temperature. The semiconductor...
US-8,773,058 Rotor temperature estimation and motor control torque limiting for vector-controlled AC induction motors
A system and method including a runtime thermal model that estimates individual component temperatures, permitting the system to only limit power when necessary...
US-8,773,044 Anti-collision aircraft light
An anti-collision aircraft light comprises at least one LED and a control unit for operating the at least one LED in a pulsed manner. In this anti-collision...
US-8,773,032 LED light source with multiple independent control inputs and interoperability
An LED lighting control system incorporating a control IC for fast control of LED current in a switching Buck-type power supply through dedicated power supply...
US-8,773,024 Tuning of emitter with multiple LEDs to a single color bin
The color of an LED-based lamp can be tuned to a desired color or color temperature. The lamp can include two or more independently addressable groups of LEDs...
US-8,772,743 Control method for electron beam sterilizing device and device performing said method
An electron beam sterilizing device, comprises: an electron-generating filament; a beam-shaper; an output window; a high-voltage supply, capable of creating a...
US-8,772,682 Methods and apparatus for controlling temperature of a multi-zone heater in a process chamber
Methods and apparatus for controlling the temperature of multi-zone heater in a process chamber are provided herein. In some embodiments, a method is provided...
US-8,772,681 Method and apparatus for forced air heater measurement and control
A blower urges an airflow, at a rate according to a user-controlled flow rate command, through an electric heater and the electrical heater heats the airflow at...
US-8,772,680 Adaptive temperature controller
The adaptive temperature controller system includes a device for measuring resistance, an electrically-conductive material, a power supply, and a device for...
US-8,772,679 Method and system for controlling a heating element with temperature sensitive conductive layer
Methods and system for controlling a heater conductor in a heating element including a sensor conductor separated from the heater conductor by an NTC layer. The...
US-8,772,045 Method for explosives detection
The present method and system may be used for detecting the presence of explosive elements. A sample element may be used to swipe an object for a test sample....
US-8,771,890 Fuel supply control method and system for fuel cells
The invention provides a fuel supply control system for fuel cells, controlling fuel concentration in a fuel unit. The fuel supply control system comprises a...
US-8,771,887 Method of operating a fuel cell apparatus
Method of operating a fuel cell apparatus in which a reforming reaction in the reforming portion is selected by a controller at the starting time of the...
US-8,771,617 Method for extracting tungsten from scheelite
A method for extracting tungsten from scheelite by: 1) adding a mixed acid including H.sub.2SO.sub.4 and H.sub.3PO.sub.4 to a decomposition reactor; 2) heating...
US-8,771,616 Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
A carbonylation process for producing acetic acid including: (a) carbonylating methanol or its reactive derivatives in the presence of a Group VIII metal...
US-8,771,593 Method and device for preventing corrosion in hot water systems
Disclosed is a method of controlling a real-time oxidation-reduction potential in a hot water system to inhibit corrosion in the hot water system. The method...
US-8,771,585 Method for manufacturing ceramic components
The invention concerns a method for manufacturing a ceramic material with pseudo-isotropic microstructure. The method for tailoring the microstructure for...
US-8,771,557 Indium oxide sintered compact, indium oxide transparent conductive film, and manufacturing method of indium...
An indium oxide sintered compact containing zirconium as an additive, wherein the ratio of atomic concentration of zirconium to the sum of the atomic...
US-8,771,402 Membrane based apparatus for measurement of volatile particles
A vapor particle separator including a temperature controlled chamber for desorbing vapors from the particulates of an exhaust gas and a separation chamber...
US-8,771,379 Crystal growth in solution under static conditions
A method for growing crystals in solution is suitable for the rapid, controlled and effective preparation of crystals of large dimensions from a solution...
US-8,771,329 Methods and apparatus for enhancing vascular access in an appendage to enhance therapeutic and interventional...
Embodiments of the invention disclosed herein generally include methods and/or devices for increasing blood flow, controlling the vasodilatation of a patient's...
US-8,771,268 Method and system for invasive skin treatment
A system and method for simultaneously heating a plurality of discrete skin volumes to a coagulation temperature. The system comprises an applicator containing...
US-8,771,264 Contact assessment of balloon catheters
A medical apparatus and system for determining contact assessment includes a catheter having an elongate body having a proximal end, a distal end opposite the...
US-8,770,901 Spindle control system for a milling machine
A spindle control system for a milling machine is provided. The milling machine includes a column, an overarm, a spindle for mounting a cutter, a first motor...
US-8,770,699 Medium convey apparatus and ink-jet recording apparatus
A medium convey apparatus including: a convey mechanism including an endless belt having a medium-placed face; and a first adsorbing mechanism which includes...
US-8,770,493 Telecom shelter cooling and control system
A system configured to provide cooling of electronic equipment in a shelter in combination with an air conditioning (A/C) system. The system includes one or...
US-8,770,492 Air conditioner and controlling method thereof
An air conditioner and a controlling method thereof are provided. The controlling method may include determining an initial operation temperature based on a...
US-8,770,490 Programmable thermostat
A thermostat for a climate control system includes an electronic memory in which at least three occupancy settings are stored. The occupancy settings including...
US-8,770,154 Heat exchanger water heating system for commercial dishwasher
A multi-chamber conveyor type dishwasher uses a heat recovery unit (HRU) to heat water for a final rinse chamber during a preheat and/or dishwashing phase. The...
US-8,770,153 Water heater
A first period during which drain is not substantially generated on a surface of a water tube (4) of a heat exchanger (B1), and a second period as a transition...
US-8,770,152 Water Heater with partially thermally isolated temperature sensor
A water heater having a water tank and a heating source disposed proximate to the water tank such that the heating source may heat water within the water tank....
US-8,769,991 Production of fluorophosphate optical glass, and production of optical element
In a method for producing a fluorophosphate optical glass comprising melting a glass raw material to give a molten glass, and refining, homogenizing and then...
US-8,769,975 Apparatus for refrigeration cycle and refrigerator
A refrigeration-cycle apparatus is provided that includes a plurality of evaporators having various temperature bands, along with a refrigerator including a...
US-8,769,934 Exhaust purifying system for internal combustion engine
In an internal combustion engine including an NSR catalyst and an SCR, to provide an exhaust purifying system that can limit aggravation of emissions by...
US-8,769,932 Cold start NO.sub.2 generation system
A cold start NO.sub.2 generation system includes a catalyst control module that identifies a portion of a three-way catalyst that corresponds to a nitrogen...
US-8,769,840 Recirculating dryer
The recirculating dryer includes a housing having an operator control panel and a locking door mounted to a side of the housing. A rotating tumbler for holding...
US-8,769,733 Computer-controlled hydrotherapy system
A hydrotherapy system uses a plurality of water sources, each of which produces water at a fixed temperature. The water from the fixed temperature sources can...
US-8,768,666 Method and system for controlling thermal load distribution in a portable computing device
Methods and systems for managing thermal load distribution on a portable computing device ("PCD") include storing on a PCD a plurality of thermal load steering...
US-8,768,646 Apparatus and method for measurement of the film cooling effect produced by air cooled gas turbine components
A method for measurement of a film cooling effect is disclosed. Film cooling is a technique developed to protect gas turbine engine components from the...
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