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Induction heating device
An induction heating device includes a top plate arranged to have an object placed thereon, a heating coil provided under below the top plate for heating the...
Delay path selection for digital control oscillator
Among other things, one or more techniques or systems for delay path selection are provided. A digitally controlled oscillator comprises an arrangement of...
Bias circuit and power amplifier with selection function of power mode
There are provided a bias circuit and a power amplifier. The bias circuit includes a first temperature compensating unit connected between an operating voltage...
Synchronous machine controller
A synchronous machine controller includes a position detecting unit that detects a position of a rotor, a current detecting unit that detects an armature...
Control device of permanent magnet synchronous motor for preventing
irreversible demagnetization of permanent...
A maximum current value determination unit determines the maximum current value of a permanent magnet synchronous motor in order to prevent irreversible...
Motor drive apparatus and vehicle with the same mounted thereon
A motor drive apparatus drives a motor generator using electric power provided from a DC power supply. The motor generator rotates a rotor provided with a...
Device and method for generating electrical power
A mobile device for generating electrical power may include a combustion chamber and a heat sink. A TEC module is in thermal communication with the combustion...
Two-axis tracking Fresnel lens solar oven and stove
A two-axis tracking solar concentrator system includes a sunlight concentrator, a Fresnel lens, a two-axis solar tracker, sunlight reflectors, an enclosure, a...
Method and system for integrated MEMS and NEMS using deposited thin films
having pre-determined stress states
A method and system are disclosed for controlling the state of stress in deposited thin films on microelectronics wafers for the integration of MEMS and NEMS...
Liquid crystal display apparatus and LED backlight module thereof
A liquid crystal display apparatus includes an LED backlight module incorporated therein, and the LED backlight module includes a boosting circuit for receiving...
Image heating apparatus
An image heating apparatus includes a belt member for heating an image on a recording material; a heater heating the belt member; a supporting portion, provided...
The present invention is intended to control the color temperature of white exhibited by a liquid crystal display device. White is produced when light waves...
Method and apparatus for preventing electricity meter failure
A method and apparatus that monitors and controls an operation of an electricity meter. A potential failure condition of an electrical connection between an...
Magnetic field sensor and method used in a magnetic field sensor that
adjusts a sensitivity and/or an offset...
A magnetic field sensor and a method associated with the magnetic field sensor provide gain correction coefficients and/or offset correction coefficients stored...
Gas sensor apparatus and method for controlling the same
When a detection signal obtained from the cell of a gas sensor (S15) has reached a start determination value (specifically, when the output voltage of the cell...
Method for determining the temperature of an ignition coil
A method for determining the temperature of an ignition coil (1), including a primary winding with a winding resistance (Rp), the primary winding being...
Precision measurement dispenser
A precision measurement dispenser provides for storage of a granular bulk material in a storage container that is preferably airtight. The granular material is...
Charging device for cooling system
A charging device (1) of a cooling system comprising a coolant fluid; said charging device (1) comprises a supply system (2) suitable to place a reservoir (10)...
Flexible flow control bushing
A flexible flow control bushing is comprised of flexible, high temperature resistant, self-lubricating composite material and has a unique configuration, which,...
System and method for accumulator fluid mixing
A system and method for controlling an accumulator for use with a hydraulic circuit is provided. The system and method is configured to determine a set of...
Safety device for preventing delivery of fuel to a motor vehicle with a
A safety device for a fuel outlet to prevent delivery of highly combustible fuel to a motor vehicle with a running engine. The safety device comprises a fuel...
Pre-ignition estimation control device for internal combustion engine
An octane rating estimating section estimates the octane rating of fuel on the basis of detection signals from intake air temperature, water temperature, fuel...
Exhaust gas recirculation (EGR) system
Various systems and methods are described for an exhaust gas recirculation (EGR) system coupled to an engine in a vehicle. One example method comprises,...
Compression ignition engine system with diesel particulate filter coated
with NOx reduction catalyst and stable...
An engine system includes an electronically controlled compression ignition engine configured to burn diesel fuel to produce an exhaust with a temperature and...
System and method for controlling fluid flow into and/or out of a
catalytic heat exchanger based on a catalyst...
A system includes a heat exchanger and a fluid flow control module. The heat exchanger includes a substrate, a catalyst applied to the substrate, and fluid...
Prevention, actuation and control of deployment of memory-shape polymer
Actuation and control of the deployment of a polymeric memory-shape material on a wellbore device on a downhole tool may be accomplished by treating a compacted...
Shape memory polymers
New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer...
Control device for electric power steering apparatus
A control apparatus for an electric power steering apparatus, including a section that calculates a dead time characteristic value; a section that determines a...
Shift range switcher
A shift range switcher includes a motor for switching a shift range and a controller for energizing the motor. The controller estimates temperatures of the...
Substrate treatment apparatus and substrate treatment method
A substrate treatment apparatus includes: a chamber; a substrate being treated with a treatment liquid in the chamber; a temperature measuring unit which...
PCR method and PCR device
Provided on an inner surface of a container to carry out polymerase chain reaction (PCR) are an electrode pair 22 to be disposed to face each other with a gap...
Scavenging and tailgas process
A process for removing sulfur dioxide from a hydrogen sulfide-containing gas utilizes a bubble tower and overcomes process control difficulties associated with...
Aerodynamic separation nozzle
Multiple designs and methods for aerodynamic separation nozzles and systems for integrating multiple aerodynamic separation nozzles into a single system are...
Ultrasound therapy transducer head with temperatire control structure
An ultrasound therapy transducer head comprises an ultrasound source emitting ultrasonic radiation, the ultrasound source comprising a plurality of transducer...
Apparatus for crankcase pressure regulation using only ambient air or
A vapor compression thermal control system having at least one electrically powered evaporator fan and an apparatus for preventing compressor overloading...
Surgical instrument with feedback at end effector
An apparatus for operating on tissue includes a body, a lip in communication with the body, and at least one electrode also in communication with the body. The...
Thermocouple-controlled catheter cooling system
The present invention provides a medical system, including a catheter defining an injection lumen, a chamber in fluid communication with the injection lumen,...
Lighting device monitor and communication apparatus
A smart metered light fixture including a light source. The light fixture includes a surge protection device with a monitor that indicates when surge protection...
Method and system for controlling and stabilising the frequency of a
signal generated by a controllable oscillator
A method and a system are described for controlling and stabilizing in time, as temperature changes, the frequency of a signal generated by a controllable...
An inverter includes a warm-up control section and a switching control section. In a state in which an electric motor is not operating, the warm-up control...
Method and apparatus for monitoring and controlling a synchronous electric
Controlling a synchronous electric machine includes determining a rotor field current of a wound rotor of the synchronous electric machine and determining a...
Method, system and apparatus for automatically determining operating
conditions of a periodically poled lithium...
A method, system and apparatus for automatically determining operating conditions of a periodically poled lithium niobate crystal in a laser system are...
Temperature controller, cable device, and temperature control unit
A temperature controller for adjusting temperature includes a substrate side contact portion formed on a surface on one side of a circuit substrate for...
Safety device of battery temperature control system
To provide a safety device of a battery temperature control system for an EV or an HEV capable of preventing an electric shock due to the electrical conduction...
Fuel cell system and method for controlling same
Disclosed is a fuel cell system which comprises a power generation means that includes a plurality of fuel cells that are connectable to one another in series...
Vehicular power source unit
Provided is a vehicular power source unit having an external electric power supply controlling element (94) configured to control the operation of a heater (16)...
Plasma etching method and semiconductor device manufacturing method
A plasma etching method is provided for etching a substrate corresponding to an etching object within an etching apparatus that includes a supply condition...
Method to dynamically tune precision resistance
A precision resistor is formed with a controllable resistance to compensate for variations that occur with temperature. An embodiment includes forming a...
Methods of using temperature control devices in electron microscopy
Methods of using temperature control devices in electron microscopes. The temperature of the device structure may be controlled to extract information about...
Temperature compensation of conductive bridge memory arrays
Methods for operating a semiconductor memory array including dynamically adjusting control line voltages (e.g., unselected word line or unselected bit line...