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565results about How to "Resolution problem" patented technology

Microelectromechanical systems (MEMS)-type high-capacity inertial-switching device

Various ultra-miniature, monolithic inertial switching (G-switch) devices used in safety and arming (S&A) devices for projected munitions, which operate in accordance with a shuttle member (50), which effectuates current switching of around an ampere of current when subjected to a threshold inertial loading (for example, an impact or gun launch of a projection munition). The embodiments of the invention can be a passive threshold G-switch with or without switch enable and arming capability. The embodiments (100, 200) of the invention use either mechanical or electromechanical switch enable functioning and can optionally include a shuttle time-delay feature (54). Both embodiments can incorporate various designs for a switching assembly (75) such as latching single-throw switch having the configurations of either a normally-open, double pole, single-throw switch or a normally-open, single pole, single-throw switch, wherein switch closing occurs when the shuttle member (50) experiences inertial loading and penetrates the switching assembly (75).
Owner:UNITED STATES OF AMERICA THE AS REPRESENTED BY THE SEC OF THE ARMY

Pad for a mask

A cushion pad for a mask worn by a patient, comprising a first side to contact skin of the patient, and a second side, opposite the first side, to contact or face the mask. The pad has a main body portion having a central portion shaped to cover a portion of the patient's nose extending from above the nose tip to the nasal bridge region without obstructing the patient's line of sight, and lateral side portions to extend downward and terminate along the sides of the nose or on the patient's cheeks. The main body is made of a breathable material, e.g., foam. The pad may include adhesive and / or an attached portion, e.g., a ring, to couple the pad to the patient and / or portion of the mask.
Owner:RESMED LTD

Electromagnetic induction electronic board with antenna arrayed in gridding inside

An electronic whiteboard with built-in membrane antenna array lattice electromagnetic induction layer includes: a writing input portion; a covering frame provided around the periphery of the electronic whiteboard; and a control circuit; wherein, the writing input portion has multilayer structure and is enclosed in the frame, the said writing input portion includes a surface writing layer, an underlayer, and an input induction layer which is connected to the control circuit by its output; the said induction layer may be the antenna array printed on the insulation membrane and arranged along the X, Y axes, therein the area enclosed by each lattice unit constitutes one induction cell.
Owner:MORGAN TOUCH TECH (HK) CO LTD +1

Lithium cell

ActiveUS20080003500A1Voltage delay is greatly reducedReduce probabilityOrganic electrolyte cellsSecondary cellsPrimary cellSlurry
A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent mixture which contains an additive, preferably iodine, suppressing voltage delay. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
Owner:DURACELL U S OPERATIONS

Dielectric plasma chamber apparatus and method with exterior electrodes

A dielectric barrier discharge plasma generator includes a dielectric chamber. The chamber contains or incorporates a solid surface that is to be treated with non-thermal plasma. The dielectric chamber can be substantially sealed and confine an atmosphere therein. An atmosphere control system is provided for controlling the atmosphere within the chamber. At least one or two electrodes are located outside of the dielectric chamber. When actuated by an appropriate source of plasma generating electrical power the electrodes cause the generation of a solid surface modifying non-thermal plasma in a plasma zone within the dielectric chamber. A transport system is provided for moving the electrode and the dielectric chamber relative to one another. A plasma zone is confined within the dielectric chamber adjacent to the electrodes, and remains substantially stationary relative to the electrodes. The dielectric chamber carries the solid surface through the plasma zone. The solid surface remains substantially stationary relative to the dielectric chamber.
Owner:TRI STAR TECH

White organic light-emitting diode

A white organic light-emitting diode includes two symmetric emission layers and a middle emission layer. The two symmetric emission layers emit a first color light with approximately the same frequency components. The middle emission layer is located between the two symmetric emission layers. The middle emission layer emits a second color light with frequency components different from main frequency components of the first color light. When the voltage applied to the organic light-emitting diode changes and leads to a decrease of luminescent intensity of one of the symmetric emission layers, the other symmetric emission layer automatically increases the luminescent intensity to compensate for the reduced light intensity.
Owner:AU OPTRONICS CORP

Apparatus and method for olt and onu for wavelength agnostic wavelength-division multiplexed passive optical networks

In a Wavelength-Division-Multiplexed Passive Optical Network (WDM-PON) utilizing a conventional downstream optical signal reusing method, there is an inventory problem that different optical transmitter types need to be provided for the operation, management, replacement, etc. of a system. A WDM-PON system according to the present invention, includes: a seed light (SL) unit generating a seed light whose wavelength intervals and center wavelengths are adjusted using at least one seed light source; an optical line terminal (OLT) receiving the wavelength-multiplexed seed light from the seed light unit, transmitting a downstream optical signal to a subscriber of the WDM-PON, and receiving a upstream optical signal from the subscriber; and an optical network unit (ONU) receiving the downstream optical signal from the OLT, flattening and modulating the downstream optical signal with upstream data so that the downstream optical signal is reused for carrying upstream data. It is possible to improve the quality and reliability of downstream transmission by sufficiently increasing an extinction ratio, and improve the quality and reliability of upstream transmission by sufficiently flattening an input downstream optical signal in a semiconductor optical amplifier.
Owner:ELECTRONICS & TELECOMM RES INST

Fiber reinforced polymer composite bridge deck of tubular profile having vertical snap-fit connection

A fiber reinforced polymer composite deck module is used to form a deck constructed by assembling the deck modules. The deck module comprising an upper plate having an upper extension at its one side, a lower plate having a lower extension at its one side opposite to the side of the upper plate, and an interlink plate therebetween, forming therein a plurality of divisional portions of polygonal tubular cross-sectional shape, wherein at one side, including a first interlocking piece protruded downward at the end of the extension of the upper plate and a second interlocking piece protruded downward at a lower outer surface of the interlink plate, and at the other side, including a third interlocking piece protruded upward at an upper outer surface of the interlink plate and a fourth interlocking piece protruded upward at the end of the extension of the lower plate, wherein upon assembling the deck modules with each other, the first and second interlocking pieces of one module are detachably and mechanically snap-fit coupled to the third and fourth interlocking pieces, respectively, of the other module, and wherein the interlocking pieces coupled to each other have protrusions with a shape corresponding to each other for mutual mechanical engagement so that neighboring deck modules are detachably and mechanically snap-fit coupled in a vertical direction to each other to form a deck.
Owner:LEE SUNG WOO

Fuel supply for direct injected engine

An improved fuel supply system for a direct injected engine accommodated in outboard motors includes a pump drive mechanism, instead of a camshaft, for driving a high pressure fuel pump. A pair of the high pressure fuel pumps is applied in one embodiment and a single one is applied in another embodiment. A pulsation damper is further provided for smoothing output of the fuel pump. The pump drive mechanism is unified with a fuel supply conduit, which has a plurality of fuel injectors, for increasing rigidity of components and affixed to the cylinder body of the engine. Openings on the cylinder head of the engine for accommodating the fuel injectors are larger than the injectors so that accumulated tolerances are absorbed by the gap made between the opening and the injector.
Owner:SANSHIN KOGYO CO LTD

Wireless LAN with central management of access points

A method for mobile communication includes arranging a plurality of access points in a wireless local area network (WLAN) to communicate over the air with a mobile station using a common basic service set identification (BSSID) for all the access points. Upon receiving at one or more of the access points an uplink signal transmitted over the WLAN by the mobile station using the common BSSID, messages are sent and received over a communication medium linking the access points in order to select one of the access points to respond to the uplink signal. The selected one of the access points transmits a response to the mobile station.
Owner:ALLIED TELESIS ISRAEL LTD
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