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Oven controlled crystal oscillator and manufacturing method thereof
The present invention discloses an Oven Controlled Crystal Oscillator and a manufacturing method thereof. The Oven Controlled Crystal Oscillator comprises a...
A capacitor device includes a capacitor unit, a voltage-dividing circuit for outputting a divided voltage obtained by dividing a voltage of the capacitor unit,...
An electric compressor capable of following temperature changes of a power element even if a temperature measurement unit is disposed separately from the power...
Derating vehicle electric drive motor and generator components
A machine propelled by an electric motor and subject to a deration scheme is described wherein deration is specified by a combination of a temperature signal...
Alternating current rotating machine control device
An alternating current rotating machine control device that shares information among power conversion devices and instruments. A power conversion system has a...
Circuit for adjusting LED current
Provided is a circuit for adjusting light-emitting diode (LED) current; the circuit comprises: a single-output constant current source (21), a multi-path LED...
LED cooling system
An LED cooling system comprising of a Peltier cooler. The Peltier cooler comprising of a top cooling plate and bottom heating plate. The top cooling plate is...
Stator for an EC-motor and EC-motor with such a stator
A stator for a brushless, electronically commutated electric motor having a stator core wound with stator windings and control electronics for controlling the...
Controlling of a power state under extreme temperatures
A system for controlling a network access device is provided. The system includes a processor, the network access device, and a control circuit. The processor...
Process for producing instantaneous cold soluble gelatin and product
Process for producing instantaneous cold soluble gelatin in form of agglomerates of gelatin granules carried out in a fluid bed under controlled temperature,...
Method for removing unreacted monomers in polymer using SCC
The present invention provides a method for removing unreacted monomer in polymer using a SCC comprising a housing having a rotation axis; a supply part of at...
Showerhead electrode assembly in a capacitively coupled plasma processing
A showerhead electrode assembly for use in a capacitively coupled plasma processing apparatus comprising a heat transfer plate. The heat transfer plate having...
Method and apparatus for depositing a layer on a semiconductor wafer by
vapor deposition in a process chamber
A layer is deposited onto a semiconductor wafer by CVD in a process chamber having upper and lower covers, wherein the wafer front side temperature is measured;...
Systems and methods for monitoring the amplification of DNA
A system and method for amplifying and detecting nucleic acids are disclosed. In one embodiment, the system includes: a microfluidic device comprising a channel...
Fuel cell system and method of controlling the same
A fuel cell system includes an exhaust pipe through which anode purge gas is discharged into the atmosphere, a heat medium passage through which heat medium is...
Method to reduce dislocations in SiC crystal growth
A method of forming an SiC crystal including placing a seed crystal of SiC in an insulated graphite container; placing a source of Si and C atoms in the...
Carbon nanopipes and ductwork with nanometric walls and methods of making
A carbon nanopipe comprising a durable graphitizable carbon wall of tunable thickness of about 10-500 nm formed by exposing a silica fiber network to a carbon...
Magnetic carrier and medical preparation for controllable delivery and
release of active substances, methods of...
The present invention relates to magnetic carriers and medical preparations for controllable delivery and release of active substances. The carrier for active...
Broccoli based nutritional supplements
A nutritional supplement is provided containing two broccoli based components that are combined and, when ingested, react in the intestines to provide...
Provided is a gas sensor that needs no temperature sensor for detecting a temperature of a heater for preventing dew condensation. The gas sensor comprises a...
Process for hydrotreating inferior naphtha fraction
Disclosed is a process for hydrotreating inferior naphtha fraction, comprising: (1) warming a recycle oil in a heating device; (2) mixing the inferior naphtha...
System for producing polycrystalline silicon, apparatus for producing
polycrystalline silicon, and process for...
The present invention provides a technique by which heat can be efficiently recovered from a coolant used to cool a reactor, and contamination with dopant...
Interconnected system and method for the purification and recovery of
The present invention provides a kiln for the combustion of agricultural waste. The kiln includes a central cylindrical combustion chamber. The central...
Method and apparatus for conditioning gas for medical procedures
An apparatus for conditioning gas for use in a medical procedure, the gas being received into the apparatus from a gas source. The apparatus comprises a housing...
Air conditioning installation and control method
An installation for cooling an electronic device includes an air conditioner having an air outlet for blowing cooling air to a room; a first detector adjacent...
Apparatus for mixing and controlling the temperature of laboratory vessel
The present invention relates to an apparatus for mixing and controlling the temperature of laboratory vessel contents with an accommodating device in...
HVAC controller with dynamic temperature compensation
A controller is provided for operating HVAC equipment using an environmental control program. The controller has an environmental sensor operable to provide a...
Method for controlling a hydrodynamic retarder which can be disengaged
mechanically via a separating clutch
There is provided a method for controlling a hydrodynamic retarder. The method includes determining a presence of a retarder switch-off request, and keeping a...
Gas filling system, gas filling method, and vehicle
A gas filling system (1) includes a gas tank (30); a gas filling device (2) that fills gas into the gas tank (30); and a controller (24) that calculates a...
Portable handheld work apparatus having an internal combustion engine
In an internal combustion engine (2) of a portable handheld work apparatus, the cylinder (3) is provided with cooling ribs (4, 4'). A cooling airflow is...
Methods of combustion of powdered fuels and powdered fuel dispersions
Methods of combustion include metering a substantially explosible powder into an oxidizing gas using a positive displacement powder dispersion device to suspend...
Air-conditioning unit and method
An air-conditioning unit including an air circuit with an air inlet, a main fan and an air outlet designed to be connected to a chamber, preferably via one or...
Energy system with a heat pump
The invention provides a system for collection of thermal energy. The system comprises an energy collector, an energy reservoir, an energy collection medium...
Refrigerator and control method thereof
A refrigerator includes a low-temperature storage compartment damper to control supply of cool air to a low-temperature storage compartment, a high-temperature...
Apparatus and method for controlling the temperature of a cryogen
A fluid spray device system (1) that maintains a resultant fluid discharge, or a material onto which the resultant fluid is discharged, within a predetermined...
Aircraft environmental control system and method
An environmental control system including a turbomachine assembly having a shaft, motor, turbine and compressor, the compressor outputting a compressed air...
Method for controlling an internal combustion engine in connection with an
exothermal regeneration of an...
A method is presented for controlling an internal combustion engine (10), which includes an exhaust gas system (12) having an exhaust gas aftertreatment...
System and method for exhaust gas aftertreatment
In one embodiment, a method for controlling nitrogen oxides in an exhaust gas received by an exhaust system, the exhaust system including a first selective...
Temperature measurement device and temperature measuring method
A temperature measurement device includes a temperature measurement part, a calculation part, and a control part for controlling the operation of the...
Control device for internal combustion engine
A control device for an internal combustion engine of a spark-ignition type that injects fuel directly into a combustion chamber including a temperature...
A programmable gauge having a read out (gauge), a microcontroller, an input to microcontroller, and an infrared receiver is disclosed. A handheld infrared...
Vehicle control system
A control system for an electric vehicle equipped with a driving electric motor which is actuated by electric power, as supplied from a vehicle-driving battery,...
Container system, cabinet, and heat dissipation method for container
A container system including cabinets, a main control unit connected to the cabinets and a heat dissipation zone is mentioned. The cabinet includes a plurality...
Rapid programming of thermostat with multiple programming mode conditions
The invention provides for a controller such as a thermostat for an HVAC System comprising a housing having a circuit board and a display screen, the display...
A semiconductor apparatus includes multiple field effect transistors provided between an antenna terminal to be connected to an antenna and multiple external...
Image forming apparatus capable of changing rotation speed of fixing
An image forming apparatus includes a fixing member configured to fix an image to a medium by heating the medium, a heating member configured to heat the fixing...
Image processing apparatus and controlling method for controlling a fixing
An image processing apparatus controls a fixing temperature of a fixing device which fixes an image to be formed. The apparatus obtains an attribute of each...
System and method for adapting a loudspeaker signal
A sound system 100 for producing sound on a loudspeaker 130 is provided wherein the temperature of a voice coil of the loudspeaker may be monitored...
X-ray computed tomography apparatus
An X-ray CT apparatus includes an X-ray source configured to generate an X-ray; a scintillator configured to convert the X-ray into a fluorescent; a substrate...
Compact, thermally stable multi-laser engine
Various embodiments of a multi-laser system are disclosed. In some embodiments, the multi-laser system includes a plurality of lasers, a plurality of laser...