53results about How to "Operating efficiency great" patented technology

An EEFL-type fluorescent lamp for backlighting of displays or screens, whereby the encapsulating glass and / or a (partial) coating of the interior surface of the encapsulating glass are provided which possess a low work function Wa for the electrons of <6 eV, preferably <5 eV, more preferably 0 eV<Wa<5 eV, especially preferably 0 eV<Wa<4 eV, more especially preferably 0 eV<Wa<3 eV. This allows for the operating efficiency to be optimized and the firing voltage to be lowered.

A geographic database of the subject invention interfaces with the Point-of-Sale system in a Quick Service Restaurant to optimize the sequence and pairing of delivery orders based on customer location, driver availability and prioritized real-time information.The system optionally communicates with GPS-enabled cellular or Wi-Fi communication devices to provide turn-by-turn navigation information to the driver and enable supplementary location information and other communication exchanges between the driver and the dispatch location during the delivery process.The system may be configured to aggregate a number of local delivery areas into a virtualized delivery system allowing further optimization of driver resources and to enhance capacity utilization across participating order-dispatch locations.

A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the illumination assembly, wherein the cover structure, which has an enlarged surface area formed of a heat conductive material, defines a decorative exterior of the light fixture and is disposed exterior of a mounting surface, thereby effectively dissipating the heat generated by the LED illumination assembly towards the environment being illuminated by the light fixture.

A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by a conductor assembly and control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the mounting assembly, wherein both the mounting assembly and the cover structure are formed of heat conductive material, thereby effectively dissipating the heat generated by the LED illumination assembly. The conductor assembly, comprising at least one electrically conductive material connector, mechanically interconnects components, including the illumination source and the mounting assembly, into an assembled orientation. A non-conductive insulation assembly or a predetermined air space isolates the at least one conductive connector from the mounting assembly to avoid electrical contact there between.

The present invention provides a cleaning apparatus, a cleaning system and a cleaning method for a member used in the semiconductor field, excellent in cleaning capability and good in operation efficiency. The present invention is directed to a cleaning apparatus for cleaning the member used in the semiconductor field, which comprises: one nozzle or plural nozzles; and a jet mechanism for jetting a mist-like cleaning liquid (L1) with a high pressure from the one nozzle or the plural nozzles (52a) to the member (T) to be cleaned. The present invention is also directed to a cleaning system (30) for cleaning members used in the semiconductor field, which comprises: a loader section (40) for setting a member to be cleaned; an unloader section (70) for collecting the members; and a transport stage (80) for continuously transporting the member from the loader section to the unloader section, wherein a cleaning section (50) for cleaning the member with a mist-like cleaning liquid is provided on the transport stage, and the member is transported by the transport stage and is also cleaned in the cleaning section.

A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the illumination assembly, wherein the cover structure and / or mounting assembly have enlarged surface areas formed of a heat conductive material, facilitating heat dissipation generated by the illumination assembly into the surrounding environment. At least one connector, formed of an electrically conductive material, is disposed in interconnecting, current conducting relation between a source of electrical energy and the illumination assembly. The mounting assembly is disposed in electrically segregated relation to the connector(s), wherein said interconnecting relation of said one connector at least partially defines an assembled orientation of the illumination assembly and mounting assembly.

A high efficiency solar power system combining photovoltaic sources of power (1) can be converted by a base phase DC-DC photovoltaic converter (6) and an altered phase DC-DC photovoltaic converter (8) that have outputs combined through low energy storage combiner circuitry (9). The converters can be synchronously controlled through a synchronous phase control (11) that synchronously operates switches to provide a conversion combined photovoltaic DC output (10). Converters can be provided for individual source conversion or phased operational modes, the latter presenting a combined low photovoltaic energy storage DC-DC photovoltaic converter (15) at string or individual panel levels.

A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the mounting assembly, wherein both the mounting assembly and the cover structure are formed of conductive material, thereby effectively dissipating the heat generated by the LED illumination assembly. The illumination assembly is connected to a source and electric energy by a conductor assembly comprising one or more conductive material connectors mechanically interconnecting components of the light fixture into an assembled orientation. A non-conductive insulation assembly isolates each of the one or more conductive connectors from the mounting assembly to avoid electrical contact there between.

A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the illumination assembly, wherein the cover structure, which has an enlarged surface area formed of a heat conductive material, defines a decorative exterior of the light fixture and is disposed exterior of a mounting surface, thereby effectively dissipating the heat generated by the LED illumination assembly towards the environment being illuminated by the light fixture.

A portable circular saw includes a housing, including a motor, a circular saw blade, a saw cover, and a light irradiation unit. The blade is driven by the motor for cutting in a cutting direction. The circular saw blade has one side surface and another side surface. The saw cover is provided to the housing for partially covering the circular saw blade. The light irradiation unit is provided on the saw cover. The light irradiation unit includes a first irradiation device located on the one side surface side of the blade and a second irradiation device located on the another side surface side of the blade for emitting a light to illuminate a region including a leading end portion of the circular saw blade and a spot on the cutting object. The spot is ahead of the leading end portion in the cutting direction.

A light fixture assembly including an illumination assembly in the form of one or more light emitting diodes is interconnected to an electrical energy source by control circuitry. A mounting assembly supports the illumination assembly and a cover structure is disposed in heat transferring relation to the mounting assembly, wherein both the mounting assembly and the cover structure are formed of conductive material, thereby effectively dissipating the heat generated by the LED illumination assembly. The illumination assembly is connected to a source and electric energy by a conductor assembly comprising one or more conductive material connectors mechanically interconnecting components of the light fixture into an assembled orientation. A non-conductive insulation assembly isolates each of the one or more conductive connectors from the mounting assembly to avoid electrical contact there between.

A storage device includes two flash memories of different flash memory types, and respectively including multiple data blocks. Each data block corresponds to a physical and a logical block address. The storage device further includes a processing module including a controller, which is capable of accessing two mapping tables respectively corresponding to the two flash memories and respectively recording the physical block addresses and the logical block addresses that correspond to the data blocks of the two flash memories. The controller is configured to determine, upon receipt of a command that contains a target logical block address therein, a selected one of the flash memories according to the target logical block address, and to locate a selected one of the physical block addresses by searching one of the mapping tables that corresponds to the selected one of the flash memories with reference to the target logical block address.

The present invention is a geothermal exchange process to deliver water, in a closed loop ground to water system, at temperatures approaching that of ground water. Such water temperatures were heretofore only achievable with ground water systems. Optimum energy saving and performance of ground coupled heat pumps are directly linked to heat exchange between a circulating water loop and ground temperature. This invention allows for the optimization of energy and performance. The efficiency of heat pumps diminishes with descending outside air temperatures. This invention allows for the manipulation of entry water temperatures to stem the problem of diminishing efficiencies. The water system makes use of a uniquely designed geothermal exchange module with increased conductivity to maximize heat transfer into the water.

A vacuum processing apparatus is constituted of the following portions: a processing container with the bottom, capable of drawing vacuum; a placement platform installed in the container; a heating portion for heating a substrate on the platform; a processing gas-feeding portion for feeding a processing gas into the container; a partitioning portion surrounding a space between the platform and the bottom of the container and partitioning off the space from a processing space in the container; a purge gas-feeding portion for feeding a purge gas into the space surrounded by the partitioning portion; a purge gas-discharging portion for discharging the purge gas from the space surrounded by the partitioning portion; a control portion for controlling the purge gas-feeding portion and / or the purge gas-discharging portion so as to regulate the pressure in the space surrounded by the partitioning portion; and a temperature-detecting portion penetrating the bottom of the container, inserted in the space surrounded by the partitioning portion, and having the top end in contact with the platform. The partitioning portion has the lower end in surface-contact with the bottom of the container. The control portion regulates the pressure in the space surrounded by the partitioning portion to a pressure higher than that in the processing space in the container.

Disclosed is an improved sealing element for a regenerative heat exchanging apparatus, such as a Ljungstrom™-type or a Rothemuhle™-type Preheater. The sealing element is mounted to a radial wall to provide a secure seal between the radial wall and an outer housing of the heat exchanging apparatus and prevent leakage between the hot gas conduit and cool air conduit. In one embodiment, the sealing element includes a reinforced mounting strip that is used to mount the sealing element to the radial wall. The sealing element also includes a sealing strip that maintains a sealing contact between the radial wall and outer housing and a support member that inhibits over-flexing of the sealing element. A set of bellows is positioned on the sealing element to provide the sealing element with flexibility and resiliency so that the sealing element maintains contact with the sealing surface even when the heat exchanging apparatus experiences warping and / or distortion from thermal stress.

The present invention relates to a partially reflective surface antenna and, more particularly, to a partially reflective surface antenna including a reflective board composed of arrays of microstrip antennas, and has advantages of low side lobe and high gain. It comprises: a substrate with an upper surface having a signal transmitting notch for transmitting and receiving a high frequency signal; a reflective board for partially reflecting the high frequency signal; and a plurality of supporting elements for supporting the reflective board on the substrate. The reflective board has a second antenna array and a first antenna array surrounded by the second antenna array, wherein the first and the second antenna array are composed of a plurality of first microstrip reflective units and a plurality of second microstrip reflective units, respectively. Besides, the distance between the first microstrip reflective units is smaller than the distance between the second microstrip reflective units.

The present invention relates to a hole transport material and an organic electroluminescent device comprising the same. By using the hole transport material according to the present invention, an organic electroluminescent device having significantly improved operational lifespan while maintaining low driving voltage and high current and power efficiencies can be produced.

A displacement member can be displaced in a direction substantially perpendicular to a moving direction of a translation member that is held on a base member so as to reciprocatingly move thereon linearly, and an elastic mechanism secured to the base member accumulates and releases elastic energy in accordance with the distance to the displacement member. Protruding members of the translation member are pressed against a transmission member by generated force provided by the energy release from the elastic mechanism; thus, a distance adjusting operation between coupling mechanisms coupling the transmission member and the displacement member is controlled by a control device so that the relative position and relative angle between the displacement member and the transmission member are changed.

A vacuum collector assembly comprises a mountable hitch having support posts connected to one another by horizontal supports and a hinge mechanism for connecting to a trailing carriage. The trailing carriage includes a lift assembly and an engine support frame for mounting thereon an engine operating conjunctively with an impeller assembly for developing negative pressure within a blower housing that is connected in between a receptacle hood and a lawn cutting deck. The engine support frame generally extends outwardly from a pair of vertical columns each having ends connected to support runners for situating atop thereof a pair of receptacles holders suited for receiving receptacle bins utilized in storing collected debris. The lift assembly comprises side arms functioning with a trailer jack having internal gearing made operable by an extension rod and handle assembly to facilitate rotation thereof that effects lifting and lowering of the trailing carriage apart and away from the mountable hitch to allow for wheeled transport and storage of the vacuum collector assembly.

A vacuum collector assembly comprises a mountable hitch having support posts connected to one another by horizontal supports and a hinge mechanism for connecting to a trailing carriage. The trailing carriage includes a lift assembly and an engine support frame for mounting thereon an engine operating conjunctively with an impeller assembly for developing negative pressure within a blower housing that is connected in between a receptacle hood and a lawn cutting deck. The engine support frame generally extends outwardly from a pair of vertical columns each having ends connected to support runners for situating atop thereof a pair of receptacles holders suited for receiving receptacle bins utilized in storing collected debris. The lift assembly comprises side arms functioning with a trailer jack having internal gearing made operable by an extension rod and handle assembly to facilitate rotation thereof that effects lifting and lowering of the trailing carriage apart and away from the mountable hitch to allow for wheeled transport and storage of the vacuum collector assembly.

A power switching cell with normally on field-effect transistors comprises a current switch receiving the control input signal over an activation input and a power transistor for switching a high voltage VDD applied to its drain, to its source that is connected to the output port of the cell. The control of the gate of the power transistor whose source is floating, according to the input signal, is provided by a self-biasing circuit connected between its gate and source. The current switch is connected between the self-biasing circuit and a zero or negative reference voltage. The self-biasing circuit comprises a transistor whose source or drain is connected to the gate or source of the power transistor. The gate of this transistor is biased by a resistor connected between its gate and source, and between the current switch and the source. The transistors are HEMT transistors using GaN or AsGa technology.

Jig interchanging mechanism for supplying and carrying out a component holding jig to and from an electronic component supply portion is moved by a component image taking camera moving mechanism for moving the component image taking camera above the electronic component supply portion, the compact electronic component mounting apparatus and the electronic component mounting method excellent in an operational efficiency can be realized.

The present invention relates to an immunoaffinity device for capturing one or more analytes present at high or low concentrations in simple or complex matrices. The device is designed as a modular, multi-task immunoaffinity device secured to a peripheral box and connected to capillary electrophoresis or liquid chromatography for the isolation, enrichment, separation and identification of polymeric macromolecules, primarily protein biomarkers. In one embodiment, two devices are coupled in-tandem to perform separately and sequentially microreactions and concentrations of proteins. In this embodiment, biological samples containing proteins can be subjected to proteolytic processing in the first device, and the resulting peptides subjected to selective purification and concentration in the second device.

An image forming apparatus includes an image recording device and a recording material supply device, and an external recording material supply device is connected to the recording material supply device in parallel. In a main body of the recording material supply device, a space is formed between the inner wall on a peripheral equipment connecting side and a longitudinal transport path so as to allow the longitudinal transport path to open from a front side of the recording material supply device. The longitudinal transport path is provided for transporting the recording material from the recording material supply device to the image recording device.

Unenhanced DEF and anhydrous solid reductant capable of forming ammonia are mixed to create enhanced DEF which is injected into an engine exhaust aftertreatment system which performs selective catalytic reduction (SCR) of engine-out exhaust.