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Method, circuit, and electronic device for controlling rotation speed of
The disclosure relates to a method, circuit, and electronic device for controlling a rotation speed of a fan. The method provides a multistage function curve...
Thermostat user interface
A thermostat for controlling an HVAC system is described, the thermostat having a user interface that is visually pleasing, approachable, and easy to use while...
Method and apparatus for supplying energy to a medical device
In a method and apparatus for supplying wireless energy to a medical device (100) implanted in a patient, wireless energy is transmitted from an external energy...
Image forming apparatus capable of stably detecting temperature of fixing
device regardless of orientation of...
An image forming apparatus orientatable in either a first position or a second position, the second position being different from the first position in...
Image forming apparatus having a cooling unit and method for forming image
using the same
An image forming apparatus has an image forming unit configured to form an image on a sheet using a decolorable toner, a fixing unit configured to fix the image...
Image heating apparatus and image forming apparatus having plurality of
image forming or conveying modes...
An image heating apparatus includes a control unit that executes a long grain feed mode of conveying a long grain recording sheet whose grain direction is in...
Image forming apparatus
An image forming apparatus capable of continuous image formation on multiple pages includes an image bearer to bear an image, a latent image forming unit to...
Digital phase locked loop having insensitive jitter characteristic for
Disclosed are a phase locked loop (PLL) of a digital scheme and a method thereof. More specifically, disclosed are a digital phase locked loop having a...
Heat treatment apparatus and heat treatment method for heating substrate
by irradiating substrate with flashes...
Radiant energy from a semiconductor wafer which is determined from the theoretical value of black body radiation and the actually measured result of an output...
Vibration damper for high power fiber optic transport cables
Embodiments of a method and apparatus for controlling the mechanical stabilization of an optical fiber are disclosed. The method may consist of placing an...
Active noise control system for exhaust systems and method for controlling
An active noise control system for exhaust systems of a combustion engine operated vehicle comprises an anti-sound control connectable to an engine control of...
Semiconductor laser excited solid state laser device and laser light
A semiconductor laser excited solid state laser device and method. The device including a semiconductor laser; a driving device; a solid state laser module...
Semiconductor memory devices and semiconductor system having parameters,
and methods of testing the same
A semiconductor memory device may be effectively evaluated by a test that compares the phase of an internally generated control signal with the phase of an...
Apparatus for housing surveillance devices, and a surveillance unit
comprising the apparatus
A surveillance unit (1) comprises a support pole (3) and apparatus (5) mounted on the support pole (3) for housing surveillance cameras (6,7) and infrared heat...
Registration adjustment method for image forming apparatus and image
In a registration step, the temperature near a polygon mirror (83) is detected by a first temperature sensor (85), and the internal ambient temperature of an...
Information processing apparatus and display control method
An information processing apparatus is disclosed, including a detection part, a change part, and a determination part. The detection part detects a change of a...
Managing environmental control system efficiency
A method, system or computer usable program product for providing alerts of inefficiency of an environmental conditioning system including, responsive to a...
Tire inflation pressure control system and method in motor vehicles
A warning strategy determines in a mutually separate manner the different effects that may occur in a tire and allows the increments and their priority in the...
Temperature compensation method and crystal oscillator
Embodiments of the present invention provide a temperature compensation method and a crystal oscillator, where the crystal oscillator includes a crystal...
Handler for conveying a plurality of devices under test to a socket for a
test and test apparatus
A handler for conveying DUTs to a socket for a test that can reduce a test time includes: a test section including the socket; a heat applying section into...
Over-temperature protection circuit for power devices
An over-temperature protection circuit for a direct current (DC) electric tool includes a current detecting circuit electrically coupled to a battery pack, a...
Method and apparatus for controlling an illumination system in a
temperature controlled environment
The present invention relates to a method for controlling the illumination system in a temperature controlled environment, and to a control system for a...
Stabilized light source having luminance feedback control
An optical lighting apparatus having a constant luminance with a drive current controlled by a controller unit. A temperature controlled photodetector...
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...
Semiconductor package are provided. In one embodiment, the semiconductor package may include a substrate such as a circuit substrate, a semiconductor chip...
Multi-package white LED device
Disclosed is a white LED device using a multi-package. The white LED device maximizes the efficiency of a green LED in the yellow gap to minimize a deviation in...
Device and method for reducing amplitude noise of a light radiation
The invention relates to a device for reducing amplitude noise of a light radiation, comprising a first birefringent crystal, which has a first length along a...
Integrated hydrogenation/dehydrogenation reactor in a catalytic reforming
process configuration for improved...
A process for reforming hydrocarbons is presented. The process involves applying process controls over the reaction temperatures to preferentially convert a...
Acrylic resin composition, method of manufacturing the same, and
architectural material, fashion accessory, and...
The present invention provides an acrylic resin composition containing a polycrystal of colloidal particles of silicon oxide in an acrylic resin that is formed...
Process for producing hydrogenated petroleum resin
A method including measuring a near-infrared absorption spectrum of a hydrogenated compound in the form of a molten resin from which a hydrogenation solvent is...
Multi-zone temperature control for semiconductor wafer
An apparatus and a method for controlling critical dimension (CD) of a circuit is provided. An apparatus includes a controller for receiving CD measurements at...
Treatment of interface rag produced during heavy crude oil processing
A method for treating an interface rag includes the steps of removing a volume of rag at a controlled rate from an upstream rag source and passing the rag...
A treatment system includes a holding section that has a heat generation section, a signal output section that supplies a drive signal to the heat generation...
Ophthalmic injection device including dosage control device
An injection device includes a dispensing chamber, a plunger, a controller, a temperature control device, and a memory device. The dispensing chamber has an...
Signal conditioner for use in a burner control system
A signal conditioner for use with a controller and a burner receives an input signal from the controller. A conversion circuit generates a primary output signal...
Mold temperature control device
A mold temperature control device comprising a first medium supply portion for circularly supplying first medium to a medium flow path of a mold, a second...
Arrangement to control the clearance of a sliding bearing
An arrangement to control the clearance of a sliding bearing is disclosed. A sliding bearing arrangement, of a direct driven wind turbine, comprises a bearing....
Engine cooling system control
Methods and systems are provided for diagnosing each of a plurality of engine cooling system components including various valves and grill shutters. Each valve...
Projection display device
A projection display device includes light sources having light-emitting elements for emitting lights in R, G, B colors, temperature sensors for the respective...
Liquid supply device and liquid ejecting apparatus
Provided is a liquid supply device that includes a liquid storage portion that stores liquid containing sedimenting components which are sedimented in solvent,...
Triple offset butterfly valve and rotary for severe services
This invention relates to a novel rotary control valve with new joint methods and flow control mechanisms, inline-reparability and fully metal seals more...
Torsionally stiff rotorcraft control apparatus and method
A rotor system of a reactive drive rotary wing maintains rigidity and stiffness and resists slack and backlash by mounting swashplate actuators to a flange...
Temperature management system for transmission
An active/passive system for managing the temperature of fluid within an automatic transmission includes two heat exchangers, an active solenoid valve and a...
Engine fuel delivery systems, apparatus and methods
A method of operating an engine is disclosed, which includes determining a peak power condition for the engine, measuring a temperature associated with the...
Apparatus and method for control low pressure exhaust gas recirculation
A low pressure EGR (Exhaust Gas Recirculation) system control apparatus of an internal combustion engine of a vehicle may include an atmosphere temperature...
Water heater and flow rate control method
A water heater in which by applying pulsation of a liquid to be heated which circulates between a tank and a heat exchanger, scale that has been deposited on...
Compressor assembly having electronics cooling system and method
A system, compressor, and method that cools an electronics module with a low-pressure refrigerant. The system, compressor, and method utilize a temperature...
Air conditioner having a variable speed indoor side blower and flaps being
control based on outside air...
There is disclosed an air conditioner which can realize appropriate air conditioning control in a situation closer to a feeling temperature even in a case where...
Optimization of an overall heating capacity of an air conditioning system
The invention relates to a control process for an air conditioning system. The air conditioning system comprises a thermal loop (1) used as a heat pump and an...
Device for cool drying
Device for cool drying comprising a heat exchanger (2) whose primary part is the vaporizer (3) of a cooling circuit (4) which also includes a compressor (6)...