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LED backlight driving circuit and LCD device
A light emitting diode (LED) backlight driving circuit includes an LED light bar, a voltage conversion unit that drives the LED light bar to light, and a...
A cooking appliance and method, the appliance including: at least one temperature controlled heating element; a user interface for enabling a user to select a...
Hearing testing probe with integrated temperature and humidity sensors and
active temperature control
Certain embodiments provide a hearing testing system. The hearing testing system includes a transducer and an environmental sensor coupled with an acoustic...
Systems and methods for reducing thermal tails on optical time domain
reflectometer (OTDR) measurements
An optical communication system has a power dissipating element that is thermally coupled to an optical transmitter. The currents supplied to the transmitter...
Temperature controlled oscillator and temperature sensor including the
A temperature controlled oscillator includes an oscillation unit and a filter unit. The oscillation unit is configured to generate at least one reference...
Temperature compensated MEMS oscillator
A temperature compensated Micro Electro Mechanical (MEMS) oscillator is provided. The oscillator includes a MEMS resonator group, a heating device, a connection...
High voltage power supply system and image formation apparatus
A high voltage power supply system includes: a high voltage power supply; a current detector; a voltage detector; a conversion section configured to obtain a...
Method for the operation of an inverter, and inverter
The invention relates to a method for operating an inverter (1), in particular a pulse-controlled inverter, comprising multiple phase systems (2, 3, 4), each of...
Method and apparatus for active voltage regulation in optical modules
A method and apparatus for active voltage regulation in optical modules utilize a voltage regulator to change the supply voltage provided to laser diode driver...
Fuel cell system
A fuel cell system that is capable of suppressing temperature change of the fuel cell under a low temperature environment after the operation has stopped,...
Solder bump reflow by induction heating
A method of applying inductive heating to join an integrated circuit chip to an electrical substrate using solder bumps including applying a magnetic field to a...
Electrostatic chuck system and semiconductor fabrication device
An electrostatic chuck system comprising a chuck body 1 having a clamping face 4 for electrostatically clamping a substrate 5, an electrode portion 2 generating...
Combining ZTCR resistor with laser anneal for high performance PMOS
An integrated circuit containing a PMOS transistor may be formed by implanting boron in the p-channel source drain (PSD) implant step at a dose consistent with...
Method of controlling solubility of additives at and near grain
boundaries, and method of manufacturing...
Provided are a method of controlling the compositional gradient and solubility of doped-additives at grain boundaries during sintering of a uranium-based oxide...
Selectable, zone-based control for high intensity LED illumination system
A lighting system includes a group of light emitting diode (LED) illumination devices. A user interface allows a user to select a scene that corresponds to a...
Apparatus and method for multipoint detection in power-over-ethernet
Power over Ethernet (PoE) communication systems provide power and data communications over the same communications link, where a power source device (PSE)...
System and method for controlling computer system fan speed
Computer system fans having fixed operating states corresponding to discreet operating speeds may be controlled by collecting temperature information upstream...
System and method for optimizing use of plug-in air conditioners and
Thermostatic HVAC and other energy management controls that are connected to a computer network. For instance, remotely managed load switches incorporating...
Curl straightening method and image forming apparatus
A curl straightening method in an image apparatus including a fixing apparatus and a curl straightening apparatus is disclosed. The method includes calculating...
Image forming apparatus including fuser unit for fixing developer image on
An image forming apparatus includes: a fuser unit, which includes a heating member heated by a heat source and a backup member; a temperature detector; and a...
Fuser control device, fuser control method and image forming apparatus
A fuser control device that controls a fuser that heats and fuses developer on a medium for an image formation on the medium includes the fuser including a...
Wet-type image forming apparatus with adjusting device to adjust amount of
carrier liquid contained in toner image
An infiltration amount measuring unit is provided to measure the amount of carrier liquid infiltrated in recording paper. An output signal of the infiltration...
Toner for developing electrostatic image
Provided is a toner for developing an electrostatic image wherein an environment variation difference in a charging ability can be controlled to be small while...
Methods for fabricating thermochromic filters
Thermochromic liquid crystal filters are fabricated by providing two polarizers oriented at offset polarity with respect to each other; providing alignment...
Liquid chromatography analyzing device
A liquid chromatograph analyzing device, which without an analyst having to set complicated processing conditions before measuring a sample, is able to...
Method for controlling the concentration of a component of a gaseous
mixture recirculated in a cooking chamber,...
A method is provided for controlling a gaseous component concentration of a gaseous mixture, which is recirculated by a ventilator in an oven, which is supplied...
System and method for producing a sample having a monotonic doping
gradient of a diffusive constituent or...
A sample of a chemical compound is contained within a pressure controlled atmospheric chamber that is set to a predetermined atmospheric pressure. The sample...
Thermal flow meter
An object of the present invention is to provide a thermal type flow rate sensor that offers high sensitivity and improved reliability. A sensor element...
Dynamically evacuable devices comprising organic aerogels or xerogels
The present invention relates to a dynamically evacuable, electrically operated device comprising a coherently evacuable region and a temperature-controllable...
Aircraft galley liquid cooling system
A storage compartment cooling apparatus includes a liquid circulation system that circulates a liquid coolant, a heat exchanger that cools an interior of a...
Cooling system and method for operating a cooling system
A cooling system for cooling food on board an aircraft includes a cooling circuit adapted to supply cooling energy to at least one cooling station, a...
Direct fired heaters including premix burner technology
According to various aspects, exemplary embodiments are disclosed of direct fired heaters including premix burner technology and/or feed forward control loop...
Vehicle air conditioner
A vehicle air conditioner includes a heating heat exchanger, a first temperature adjustment mechanism for adjusting a temperature of air to be blown toward a...
Air conditioning system and method for managing server room
According one embodiment, an air-conditioning system is connected to a server room, in which server racks accommodating a plurality of servers are placed...
Heat pump system for vehicle and control method thereof
A method for controlling a heat pump system is provided with air conditioning means connected to a controller and including a plurality of valves and expansion...
System and method for controlling an engine based on ammonia storage in
multiple selective catalytic reduction...
A system according to the principles of the present disclosure includes a storage estimation module and an air/fuel ratio control module. The storage estimation...
APU selective cool down cycle
An APU has a control for controlling a load on the APU from an associated aircraft. The control further receives information with regard to a temperature...
System and method to control automotive powertrain component temperature
A thermal management unit for a vehicle powertrain component. The thermal management unit is designed to maintain the operating temperature of the vehicle...
Control device for a vehicle that includes a thermowax switching valve
An electronic control unit (12) calculates the heat receiving quantity of a thermo wax to estimate the temperature of the thermo wax on the basis of the...
Methods and devices for controlling a vehicle coolant pump
Methods and devices for controlling a vehicle electric coolant pump include operating the coolant pump at a speed to provide a desired coolant flow based on a...
Techniques for thawing a reductant injector and reductant tank prior to an
A method includes determining, at a controller having one or more processors, whether an ambient temperature is less than a predetermined temperature indicative...
Method and control system for a valve
A method of controlling a valve and a control system in a machine having an internal combustion engine, the system including the valve and an associated motor,...
Nanostructure material supporting arsenic ion adsorption compound and
method to remove arsenic ion using the same
Means for reducing an arsenic ion concentration in the solution to the degree of ultra trace amount are provided. Ammonium molybdate is supported by a...
Apparatus and method for controlling cooling of electronic components of
fuel cell vehicle
An apparatus and method for controlling cooling of electronic components of a fuel cell vehicle are provided. The apparatus for controlling cooling of...
Online battery capacity estimation
An electric vehicle includes a controller configured to estimate battery capacity in accordance with a first state of charge estimation, a charge integration,...
Drying device, image forming apparatus, and computer readable medium
A drying device includes: a drying unit in which a plurality of laser light sources are arranged two-dimensionally and that dries ink placed on a recording...
Closed loop control of auxiliary injection unit
A method and apparatus of controlling commencement of an injection of a melt stream of moldable material from an auxiliary injection unit. A sensor is placed in...
A metal particle which is a non-nucleated, spherical porous material having continuous open pores, and which is formed from dendritic crystals which have grown...
Tilt type gravity molding device
Provided is a tilt type gravity molding device which requires no riser, prevents increase in length of a sprue runner, suppresses occurrence of clogging of a...
Method for cooling hot-rolled steel sheet
The method for cooling a hot-rolled steel sheet of the invention includes a target ratio-setting process in which a top and bottom heat transfer coefficient...