942results about How to "Improve life expectancy" patented technology

In a heat dissipating apparatus for an automotive LED lamp, the automotive LED lamp includes an automotive lamp set, a heat dissipating module, a plurality of LEDs, and a reflecting unit. The heat dissipating module is wrapped to form an insulation circuit for separating heat energy and electric power of the insulation circuit and heat dissipating module. The LED is electrically connected to the insulation circuit, and a main base of the LED installs a metal conducting plate for conducting the heat produced by the LED to the heat dissipating module. The reflecting unit is installed in the automotive lamp set, so that the heat dissipating module can use a cold air or a liquid coolant as the heat dissipating medium for dissipating heat, preventing a drop of light output caused by an overheat, and avoiding damages to the LED to extend the life expectancy of the automotive LED lamp.

An LED lamp (10) has a housing (12) with an interior wall (14) defining a cavity (16). An LED light source (26) is positioned in the cavity (16) and project light in a forward direction. A reflector (28) having a reflective surface (30), a forward opening (32) and a rear opening (34) surrounds the light source (26) and a complex lens (38) closes the forward opening. The lens (38) comprises a first optical refractive element (40) arranged around a peripheral edge (42) and a second optical refractive element (44) centrally located on the lens (38); the first optical refractive element (40) including a plurality of flute lenses (40a) and the second optical refractive element (44) comprising a concavo-convex lens (44a).

A device for performing a biological modification of a fluid, the device includes (a) a chamber having an inlet for intake of the fluid and an outlet for outflow of the fluid; and (b) a collection of micro-organ cultures of at least one organ for performing the biological modification of the fluid, each individual micro-organ culture of the collection including cells and having dimensions, such that cells positioned deepest within the individual micro-organ culture are at least about 100 micrometers and not more than about 225 micrometers away from a nearest surface of the individual micro-organ culture, thereby in vivo organ architecture (organ structure) of organ units (e.g., acinus of liver) is maintained within each individual micro-organ culture, the collection of micro-organ cultures being located within the chamber and the collection of micro-organ cultures being in contact with at least a portion of the fluid flowing through the chamber.

Photosensitizers having a formula of RuL₁L₂ (1) are provided, wherein Ru is ruthenium; L₁ and L₂ are heterocyclic tridentate ligands. L₁ has a formula of (2), and L₂ has a formula of G₁G₂G₃ (3), wherein G₁ and G₃ are selected from the group consisting of formulae (4) to (7), and G₂ is selected from the group consisting of formulae (7) and (8). The above-mentioned photosensitizers are suitable to be used as sensitizers for fabrication of high efficiency dye-sensitized solar cells.

A modular building structure comprises a service corridor (2) to which are connected separate cabin modulates (1) that form accommodation or offices etc. The service module contains apparatus for the supply and distribution of mains services such as water, electricity, waste disposal and air conditioning to the building modules. The modules are connected to the corridor and to said mains supply services. Each of the cabin modules is free-standing, pre-fitted for its intended use. Adjacent modules are interconnected by a flexible grommet (26) that extends between aligned apertures in each module.

In the field of building energy efficiency, an analysis and control system is provided to design, retrofit and/or manage operation of the HVAC and/or hot water systems in a building, so as to minimize energy usage. The present system is an end-to-end computer software based approach for full time commissioning of mechanical systems in a building. It uses standard and advanced fluid dynamics modeling techniques in terms of air circulation, refrigerating, heating and hot water systems.

A modular adaptive power management center integrating control and management of multiple electrical power sources such as locally generated solar or wind power, connections to an electrical utility service provider, battery power, and others. The system increases system efficiency by monitoring load requirements and matching available power sources in real time. A wall mounted rack system houses a system backplane and a main system microprocessor. The backplane accepts plug-in power modules including power converters each dedicated to managing one of various energy sources such as local wind or solar sources, as well as utility grid connections and battery backup systems. The system also includes a backup battery bank and a battery power module to control charge/discharge activity of the batteries. A variety of user interfaces are provided including via a local LCD display, LED indicators, and remote access and monitoring through an Internet connection and browser window. The modular nature of the design allows a homeowner/user to “plug-in” additional modules as new power sources become available.

A device for performing a biological modification of a fluid, the device includes (a) a chamber having an inlet for intake of the fluid and an outlet for outflow of the fluid; and (b) a collection of micro-organ cultures of at least one organ for performing the biological modification of the fluid, each individual micro-organ culture of the collection including cells and having dimensions, such that cells positioned deepest within the individual micro-organ culture are at least about 100 micrometers and not more than about 225 micrometers away from a nearest surface of the individual micro-organ culture, thereby in vivo organ architecture (organ structure) of organ units (e.g., acinus of liver) is maintained within each individual micro-organ culture, the collection of micro-organ cultures being located within the chamber and the collection of micro-organ cultures being in contact with at least a portion of the fluid flowing through the chamber.

The present invention provides an oral formulation of arsenic trioxide (As2O3) for the treatment of a variety of hematological malignancies, including acute myeloid leukemia (AML) and acute promyelocytic leukemia (APL). The present invention also provides methods for making the oral arsenic trioxide formulation. Methods of using the oral arsenic trioxide formulation are also described.

The invention discloses a solar cell with a composite dielectric passivation layer structure and a preparation process thereof. A silicon oxide film, an alumina film and a silicon nitride or silicon oxynitride film are deposited in turn on the front, back and sides of a p-type silicon substrate to form a composite dielectric film on the whole surface, and windows are opened locally to lead electrodes out. Through aluminum oxide, silicon dioxide, silicon oxynitride, silicon nitride with different refractive indexes and a back surface passivation layer with a laminated structure of the materials, the back surface recombination rate is greatly reduced, the back reflectivity is improved, the CTM of a module is reduced, and the light attenuation and heat-assisted light attenuation and the anti-PID performance of the cell are improved. The structure can be made on a boron/gallium-doped p-type monocrystalline silicon, p-type polycrystalline silicon or p-type monocrystalline-silicon-like substrate, and a passivation method based on the composite dielectric film passivation structure can be used to manufacture PERC cells, double-sided PERC+ cells and imbricate PERC cells. Based on the preparation process steps and sequence, the corresponding preparation mode and the process parameter range of the laminated structure, the making of the cell can be well completed.

An apparatus and method for operating a pilot burner apparatus and a main burner apparatus of a gas-fired appliance. The pilot burner apparatus draws combustion air from a first environment. The main combustion apparatus draws air from a second environment. In a shutdown condition, such as when a flammable vapor source is accidentally exposed to the second environment, the pilot burner apparatus draws air containing an undesired flammable vapor which eliminates the pilot flame, triggering a gas valve to close and shut down the fuel gas supply to the main burner apparatus and the pilot burner apparatus.

The invention provides a system for achieving a radio sensor network and IPv6 network full-IP communication. In he system, each sensor node of the radio sensor network processes only IPv6 address located outside of wireless sensor networks through IPv6 Internet nodes and sensor nodes to obtain the IPv6 address information collected by this node data; the system sets two nodes: the general sensor nodes and gateway nodes; ordinary sensor node for sensing the environment, data acquisition and data transmission; gateway node for connecting the wireless sensor network and IPv6 network and the routing of data transmitted; described in general sensor node is divided into cluster head node and cluster member nodes; cluster head node has a routing forwarding; ordinary sensor node will collect the information and data routing through the cluster head node to the gateway node, the gateway node through IPv6 network routing information and data collected The purpose of the user.

A conveyor belt assembly (10) for conveying an object to be portioned (54) by a fluid jet (52) is disclosed. The conveyor belt assembly (10) includes a conveyor belt formed from at least a first and a second picket (12) each having a length comprised of a sequence of geometrically shaped links (20) disposed transversely across the conveyor belt. The pickets (12) are disposed in a nested relationship to each other. The pickets (12) include upper edge portions (22) that form a conveying surface (42) for supporting and advancing the object to be portioned (54). The upper edge portions (22) are tapered in the upward direction to reduce dispersion of the fluid jet (52) during impingement of the fluid jet (52) on the conveying surface (42).

The invention discloses a display panel and a display device. The display panel comprises a substrate and multiple pixel units located on the substrate, each pixel unit comprises a driving circuit anda light-emitting element, and each driving circuit is located between the substrate and the corresponding light-emitting element and used for driving the corresponding light-emitting element to emitlight; one or more light-emitting elements are micro LEDs; for the pixel units with the light-emitting elements as the micro LEDs, each driving circuit at least comprises a first thin film transistor,a source electrode and a drain electrode of each first thin film transistor are located on a corresponding source and drain electrode layer, and a first electrode of each micro LED is electrically connected with the source electrode or the drain electrode of the corresponding first thin film transistor; each pixel unit with the light-emitting element as the micro LED further comprises a metal structure, each metal structure is located between the substrate and the corresponding source and drain electrode layer, and the source electrode or the drain electrode of each first thin film transistorelectrically connected with the first electrode of the corresponding micro LED is electrically connected with the corresponding metal structure. According to the technical scheme, the temperature ofthe micro LEDs is effectively lowered, and the problem is solved that the light-emitting efficiency of the micro LEDs is lowered.