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LED lighting apparatus and control circuit thereof
Disclosed is a light emitting diode lighting apparatus capable of improving a power factor and temperature characteristics. The light emitting diode lighting...
Device of optical passive repeater used in optical multimode communication
An optical passive repeater is provided. The repeater is operated under a state of polariton Bose-Einstein condensation (BEC). A phase transition from a thermal...
Method for digitally compensating variations, as a function of
temperature, of an electrical quantity of an...
A digital compensation method includes measuring the temperature of the equipment item and applying an analogue control voltage intended to maintain the...
Motor control circuit
In a motor control circuit, a switching element such as an FET for controlling a motor current and a current detection element for detecting the motor current...
Power system junction temperature control
An electrical power generating system including a power generating device, a power converter connected to the power generating device, and an electrical...
A battery pack that can avoid an abnormal condition caused by heat generation associated with water adhesion to a connector part and a function stopping method...
Virtual cell for battery thermal management
A system, method, and apparatus for virtual cells for battery thermal management are disclosed. The disclosed method involves sensing, with at least one...
Method of controlling temperature of semiconductor laser, temperature
control device of semiconductor laser and...
A method of controlling a temperature of a semiconductor laser includes: controlling a supply current so that a temperature of a temperature control element is...
Method for controlling magnetic properties through ion diffusion in a
magnetic junction usable in spin transfer...
A method for providing a magnetic junction usable in a magnetic device and the magnetic junction are described. The method includes providing a reference layer,...
Semiconductor integrated circuit device and method for manufacturing
semiconductor integrated circuit device
MISFETs after the 32 nm technology node have a High-k gate insulating film and a metal gate electrode. Such MISFETs have the problem that the absolute value of...
Apparatus for dynamic temperature control of an ion source
An apparatus for controlling the temperature of an ion source is disclosed. The ion source includes a plurality of walls defining a chamber in which ions are...
Cooling electrical equipment
A circuit breaker system includes a circuit breaker that includes an electrical input for a power circuit and positioned on a first holder in a housing of the...
Data writing method, and memory control circuit unit and memory storage
apparatus using the same
A data writing method for writing data into a memory cell of a rewritable non-volatile memory module, and a memory control circuit unit and a memory storage...
Display device, computer program, recording medium, and method for
There are provided a display device which can accurately estimate an ambient temperature around the display device, a computer program, a recording medium, and...
Vehicle speed limiter via gauge interface
An electronic control unit ("ECU") limiter is disclosed. The electronic control unit may be configured to receive a user-specified vehicle limit, such as a...
Image forming apparatus
An image forming apparatus includes a main body having a fusing unit, a first temperature sensor which is disposed in an external surface of the main body and...
Image forming apparatus
An image forming apparatus includes an image bearing member, a first image forming unit configured to form an image in a first color on the image bearing...
Image forming apparatus and fixing operation control method
An image forming apparatus includes an operation control portion, and an operation mode setting portion. Operation control portion performs control in either...
Image forming apparatus including moisture removal mechansism for removing
mositure on surface of...
An image forming apparatus has an image carrying body, a first electrically conductive member, a bias application device, and a controller. The first...
Reducing temperature drift of an arrayed waveguide grating
A wavelength selective device including an arrayed waveguide grating is disclosed. The wavelength selective device includes a MEMS mirror, which couples light...
Multiple sensor system and method for mapping soil in three dimensions
A multi-sensor system rapidly measures diffuse reflectance of soil, soil conductivity, and other soil properties in situ, in three dimensions. The system...
Resistance determination for temperature control of heated automotive
Electrical resistance of a heated component is determined for temperature control and monitoring. A voltage-representation signal, which is proportional to a...
Combustible gas detection device
A combustible gas detection device includes an energization control circuit which controls the switching of the energization state of a heat generation resistor...
Calorimetric microfluidic sensor
A microfluidic sensor includes a microchannel that includes a reaction site with a reagent and a sample inlet. A liquid substance is received at the sample...
Natural gas liquid pressure regulating vaporizer sampling system
System and method for natural gas liquid sample pressure regulating vaporizer system including a vented cabinet having a gas sample input, a pressure regulator,...
System and methods for thermal control using sensors on die
A portable electronic device including a temperature sensor embedded in a die is provided. To process temperature measurements the portable electronic device...
Clothes dryer and control method thereof
A clothes dryer capable of providing a dry course suitable for functional clothes, and a control method thereof, the control method including selecting...
Method for freeze protection
A method for freeze protection for a temperature control system, and a temperature control system for controlling the temperature of a temperature-controlled...
Refrigerator with temperature control
An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed...
Air conditioner using oil return operation based on outdoor air
In an air conditioner provided with an oil-return-operation control portion that performs an oil-return operation, when oil-return conditions are satisfied, by...
Air humidification system
A humidifier for use in a central HVAC duct. The humidifier includes a water delivery system for applying water to an evaporator pad, a drain system for...
Propane vaporizer for fuel powered devices
The present invention is a device that supplies the latent heat for vaporization of L.P. gases. The device for a supply of fuel vapor to a fuel powered device,...
Cartridge seal assemblies and associated methods
The present cartridge seal assemblies pertain to rotary lip-type seals. In certain embodiments, a sealing member is constructed of a relatively hard material...
Warning device for monitoring a health status of a bearing having a close
range wireless interface
A warning device having a close range wireless interface is provided. The warning device includes a body portion, top portion, a base portion, a microcontroller...
Method of determining a combustor exit temperature and method of
controlling a gas turbine
A method of determining an exit temperature of a gas exiting a combustor of a gas turbine includes determining a mass flow and a temperature of fuel being...
Oil-cooled cylinder block with water-cooled bridge
Systems are provided to providing water to the bore bridges of a cylinder block that contains an oil cooling system. An oil-cooled cylinder block may be...
Injector control for a selective catalytic reduction system
Systems and methods are provided for controlling the amount and timing of nitrogen oxide reductant injected during a given injection cycle into an exhaust...
System, methods, and apparatus for low temperature dosing in diesel
System, apparatus, and methods are disclosed for reductant dosing in an exhaust aftertreatment system. A dynamic flow rate and injection duration of a reductant...
Oil filter module and thermostat unit
An oil filter module (10) has a connection for a filter element (14) and an oil-coolant heat exchanger (12). Arranged in a housing (26, 42) is a bypass line...
Method of controlling fluid pressure-actuated switching component and
control system for same
A method includes energizing a solenoid valve of a hydraulic control system according to a predetermined timing schedule to move a valve member of the solenoid...
Bacterial expression plasmid
The present invention provides expression vectors useful for high-throughput screening of gene libraries. In a specific embodiment, an expression vector...
Process for reducing chloronitrobenzene catalyzed by
platinum-nanoparticles stabilized on modified...
Pt.sup.0-nanoparticles in the size range of 0 to 10 nm were prepared in-situ by impregnation of H.sub.2PtCl.sub.6.6H.sub.2O into the nanopores of modified...
Methods for chemically strengthening glass articles
Methods for chemically strengthening glass articles, e.g., glass sheets, are disclosed, in which computer-implemented techniques are employed to select the...
Production of silica soot bodies
Processes for the manufacture of a hollow cylindrical porous body of synthetic vitreous silica soot by outside vapor deposition on a mandrel are described, in...
Methods for storing hydrogen in a salt cavern with a permeation barrier
A novel method and system for storing high purity hydrogen into a salt cavern is provided. Particularly, the storage process involves storing high purity...
Compressor aftercooler bypass with integral water separator
An aftercooler bypass system for selectively allowing a portion of the hot compressed gases exiting an air compressor to bypass an aftercooler and intermix with...
Drive control device for motor vehicle during low temperature
A low temperature drive control device is used for a motor mounted automotive vehicle in which the rotation of a motor is transmitted to a wheel and a common...
Semiconductor device and cooling system for semiconductor device
A semiconductor device of the present invention is a semiconductor device applicable in a cooling system including an ECU functioning as a setting part that...
Vehicle temperature control device
A vehicle temperature control device for temperature control of a vehicle when the engine is stopped is provided, comprising: an engine-stop signaling device...
Air conditioning remote control system for a vehicle, server, and portable
A portable terminal (300) transmits to a server (210) a request to start pre-air conditioning when the operations to begin pre-air conditioning are performed on...