5207 results about "Single component" patented technology

The present invention provides a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer, particularly a hole transporting layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Use of the aromatic amine derivative described above materialize an organic electroluminescence device which reduces a driving voltage and makes molecules less liable to be crystallized and which enhances a yield in producing the organic EL device and has a long lifetime.

Methods and apparatus for transmitting uplink control information (UCI) in carrier aggregated spectrums are disclosed. UCI may include, but is not limited to, Precoding Matrix Indicator (PMI), Rank Indication (RI), Channel Quality Indicator (CQI), Acknowledge/Not Acknowledge (ACK/NACK) and Scheduling Request (SR). For symmetric carrier aggregation, uplink (UL) and downlink (DL) component carriers may be paired and use physical uplink control channel (PUCCH) in each UL component carrier to send UCI for the corresponding DL component carrier. For asymmetric carrier aggregation, methods are provided for UCI transmission and resource allocation depending on component carrier configuration or assignment. Methods are provided for multiple and single component carrier configurations that may further provide backward compatibility.

A camera with multiple lenses and multiple sensors wherein each lens/sensor pair generates a sub-image of a final photograph or video. Different embodiments include: manufacturing all lenses as a single component; manufacturing all sensors as one piece of silicon; different lenses incorporate filters for different wavelengths, including IR and UV; non-circular lenses; different lenses are different focal lengths; different lenses focus at different distances; selection of sharpest sub-image; blurring of selected sub-images; different lens/sensor pairs have different exposures; selection of optimum exposure sub-images; identification of distinct objects based on distance; stereo imaging in more than one axis; and dynamic optical center-line calibration.

An adjustable snap-fit display assembly is used in a product display assembly. The display assembly stores and displays products of a variety of shapes and sizes and automatically delivers the products to the front of the display assembly. The adjustable display assembly includes a frame and a product supporting and feeding assembly. The product supporting and feeding assembly has tracks and, in some instances, dividers. The product tracks and dividers can be separately formed or integrated into a single component. The tracks and/or dividers are considered insertable components that can be added or removed as needed and that can be separated by varying distances depending on the width of product to be displayed. The insertable components generally are freely slideable and are snap-fit onto the frame. The product supporting and feeding assembly allows product to be fed forward to a front fence such that all or almost all of the available shelf depth can be used.

A larger substrate can be used, and a transistor having a desirably high field-effect mobility can be manufactured through formation of an oxide semiconductor layer having a high degree of crystallinity, whereby a large-sized display device, a high-performance semiconductor device, or the like can be put into practical use. A first multi-component oxide semiconductor layer is formed over a substrate and a single-component oxide semiconductor layer is formed thereover; then, crystal growth is carried out from a surface to an inside by performing heat treatment at 500° C. to 1000° C. inclusive, preferably 550° C. to 750° C. inclusive so that a first multi-component oxide semiconductor layer including single crystal regions and a single-component oxide semiconductor layer including single crystal regions are formed; and a second multi-component oxide semiconductor layer including single crystal regions is stacked over the single-component oxide semiconductor layer including single crystal regions.

Provided are an aromatic amine compound represented by the following Formula (1) and an organic electroluminescent element which has at least one organic thin film layer containing the above aromatic amine derivative in the form of a single component. The organic electroluminescent element described above has a high luminescent efficiency even at a low voltage and a long life. It can emit blue light even at high temperatures. In Formula (1), Ar¹ and Ar² each represent naphthyl and the like; Ar³ to Ar⁶ each represent phenyl, naphthyl, phenanthryl and the like; Ar⁷ to Ar¹⁰ each represent 1,4-phenylene and the like; L represents a single bond and the like; provided that the conditions of (1) and/or (2) are satisfied:

• (1) at least one of Ar³ to Ar⁶ is a condensed aryl group having 10 to 50 nuclear carbon atoms and
• (2) at least one of Ar¹ and Ar² is a condensed aryl group having 12 to 50 nuclear carbon atoms.

A polyurethane adhesive which is useful in bonding porous and non-porous surfaces is provided. The adhesive is especially useful in bonding windshield glass into automotive frames under a variety of environmental conditions, particularly in after market windshield replacement applications. The polyurethane includes at least one urethane prepolymer which is based on at least one thermoplastic polyol. In one embodiment, the urethane prepolymer may be formed from one or more polyisocyanates, one or more polyetherpolyols and one or more thermoplastic polyesterpolyols, wherein the prepolymer has a free isocyanate content of from about 0.6 to about 3.5 % by weight, based on the weight of the polyurethane. In another embodiment, a one-part adhesive composition is provided which includes an isocyanate-functional and thermoplastic polyurethane prepolymer having a free isocyanate content of from about 0.6 to about 3.5 % by weight, based on the weight of the polyurethane, and a combination of several catalysts which are capable of catalyzing the reaction of isocyanate moieties with isocyanate-reactive moieties while providing less temperature dependent catalyzing of the reaction between isocyanate moieties and water. Also provided is a process for bonding two or more substrates together utilizing the polyurethane adhesive. In automotive windshield replacement applications, the polyurethane adhesive allows for a sufficient working time and development of green strength to provide a safe drive-away time within 1 hour at a temperature from about 0 to about 100° C.

Provided are an anthracene derivative having a heteroaryl group containing a nitrogen-containing six-membered ring and having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer contains the anthracene derivative described above in the form of a single component or a mixed component. Provided are the organic electroluminescence device in which homogeneous light emission is obtained over a long period of time and which has a long lifetime and the anthracene derivative which materializes the same.

Local rerouting around a failed component link of a link bundle is provided by immediately substituting one or more other component links of the same link bundle. The substitution of component links is performed at the point of failure without signaling to other nodes. This minimizes signaling traffic particularly when large numbers of LSPs are impacted by a single component link failure. Also, since LSP repair can be accomplished very quickly, traffic disruption is minimized.

A solvent that reversibly converts from a nonionic liquid mixture to an ionic liquid upon contact with a selected trigger, e.g., contact with CO₂, is described. In preferred embodiments, the ionic solvent is readily converted back to the nonionic liquid mixture. The nonionic liquid mixture includes an amidine or guanidine or both, and water, alcohol, or a combination thereof. Single component amine solvents that reversibly convert between ionic and non-ionic states are also described. Some embodiments require increased pressure to convert; others convert at 1 atmosphere.

The invention relates to a preparation method of high temperature resistant single-component solventless epoxy adhesive. The method comprises the following steps: adding aromatic binary primary amine and strongly polar non-proton organic solvent in a reaction tank, stirring at room temperature to dissolve, adding aromatic binary acid anhydride to perform refluxing and water-segregating reaction at 120-150 DEG C for 6-12h, cooling, adding the reaction solution in a stamp tank with precipitant to precipitate solid powder, namely white thermoplastic polyimide powder, adding white thermoplastic polyimide powder and tertiary amine compound or imidazole compound in epoxy resin to react for 1-2h, adding active diluent and latent curing agent to stir evenly and obtaining the product. The production process is easy and the cost is low so as to realize industrialized production; the tensile shear intensions of the epoxy adhesive at room temperature and 120 DEG C are respectively up to 28Mpa and26Mpa and the epoxy adhesive has broad application prospect in fields such as electronics and microelectronics, electrical motors, aviation and aerospace and the like.

The invention relates to compositions containing at least one epoxy resin A with on average more than one epoxy group per molecule; at least one epoxy adduct B with on average one epoxy group per molecule; at least one thixotropic agent C, based on a urea derivative in a non-diffusing support material; and at least one curing agent D for epoxy resins, which is activated by an increased temperature. According to preferred embodiments, the invention also relates to compositions containing at least one core-shell polymer E and/or filler F and/or reactive diluent G. The invention also relates to the use of said compositions as a single-component adhesive and to a method for producing the compositions. The invention further relates to the use of the thixotropic agent C, based on a urea derivative in a non-diffusing support material as an agent for increasing the impact resistance.

A method for a panel having a magnetic mounting that utilizes a plurality of magnets in a magnet structure that allows high magnetic force when the panel is installed and the magnet structure is aligned while permitting removal using relatively light force applied to misalign the magnet structure to allow removal. In one embodiment, the magnet structure can provide precision positioning of the panel to a position on the order of the width of a single component magnet of the magnet structure. In another embodiment, the magnet structure may be misaligned for removal by a rotation of the magnet structure. In a further embodiment, the misalignment may be achieved by a lateral shift of the magnet structure. The invention may be adapted to a wide variety of panels including but not limited to doors, window coverings, storm coverings, seasonal covering panels, baby gates, white boards, and green house panels.

Active foodware comprises at least a plate unit that provides visual stimuli by having a power source and a visual sensory stimulating component to provide light emanating from the plate. Other devices can provide auditory and haptic stimuli. The plate unit can be a single component where the device and circuitry are all contained in the unit and protected from water or can be two components an upper translucent plate and an underplate comprising the devices and circuitry for directing light through the upper plate.

The present invention describes a system and method for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are coupled so as to be able to measure and transmit the concentration of a particular substance within the filter housing while in use. This system can comprise a single component, integrating both the communication device and the concentration sensor. Alternatively, the system can comprise separate sensor and transmitter components, in communication with one another. In yet another embodiment, a storage element can be added to the system, thereby allowing the device to store a set of concentration values. The use of this device is beneficial to many applications. For example, the ability to read concentration values in situ allows integrity tests to be performed without additional equipment.

A laser direct write method used to transfer entire single components such as semiconductor bare dies or surface mount passive and active components on a substrate or inside recess in a substrate for making embedded microelectronics is disclosed. This method laser-machine the pockets, laser-transfer the individual components inside those pockets, and then laser-print the interconnects required to “wire” the components, thus resulting in a fully assembled embedded circuit required to make a fully functional microelectronic system.

The present invention relates to a passive electronic component architecture employed in conjunction with various dielectric and combinations of dielectric materials to provide one or more differential and common mode filters for the suppression of electromagnetic emissions and surge protection. The architecture allows single or multiple components to be assembled within a single package such as an integrated circuit or connector. The component's architecture is dielectric independent and provides for integration of various electrical characteristics within a single component to perform the functions of filtering, decoupling, fusing and surge suppression, alone or in combination.

The invention provides a bidirectional converter that operates under an AC generation mode or a charge mode. The bidirectional converter may be a single component or circuit, which may include a DC-DC conversion stage using a unique “Smith 2 Stage conversion” technique and a DC-AC conversion stage or AC-DC conversion stage using a switchable filter depending on the mode. During the charge mode, the converter may be able to control the voltage and current of the DC output using a software algorithm, to match the battery being charged, or the DC receiver. This may enable the converter to control the nature of the DC output so it can be adapted to any energy storage technology. The controllable output voltage and synchronizable frequency may allow the converter to be used in series combinations to achieve a variety of high voltage outputs from simpler building blocks.

An integrated bio-chip includes; a sample detection portion including at least one light receiving device which detects fluorescent light emitted from at least one sample, a light transfer portion disposed on a light incident surface of the sample detection portion, and which includes at least one excitation light absorbing waveguide which absorbs an excitation light and transmits the fluorescent light emitted from the at least one sample, and a sample reaction portion disposed adjacent to an incident end of the at least one excitation light absorbing waveguide, and including at least one reaction region on which the at least one sample is attached, wherein the sample detection portion, the light transfer portion, and the sample reaction portion are integrally coupled to each other as a single component.

A system and method for power conversion synchronizes multiple phases at a desired phase angle difference. The power conversion involves variable frequency switching, fixed on-time and provides power factor correction. A relative measure of a phase angle difference between two phases permits each phase to be controlled to obtain the desired phase angle difference. The power conversion involves transition mode switching to help reduce switching losses. A phase angle difference detector may be provided for each phase. The various phases may have different inherent frequencies that vary with switching frequency, and are synchronized to an average frequency. Current measures can be taken with a single component, such as a resistor. A maximum frequency control limits period width to avoid high frequency switching. An added switch on time improves input voltage crossover distortion. One or more phases can be deactivated in light load conditions.

The invention relates to a preparation method of a polyurethane prepolymer, which comprises: mixing polyisocyanate and an organic polyol compound for reaction, wherein the molar ratio of the -NCO in the polyisocyanate and the -OH in the organic polyol compound is (4-15):1; the polyisocyanate is two or more of polymethylene polyphenyl isocyanate (PAPI), methylene diphenyl diisocyanate (MDI) and carbodiimide modified MDI 5412; and the organic polyol compound comprises one or more of polyether glycol with functionality of 2 to 4 and number-average molecular weight of 300 to 5,000, polyester polyol and polyether-polyester polyol. The invention also relates to the polyurethane prepolymer and a polyurethane grouting material. The polyurethane grouting material is a single-component grouting material, has little toxicity to the environment and construction personnel and can well improve foaming rate and anti-contraction performance; during packaging, the need of independent packaging of a catalyst is obviated, so the packaging cost is lowered; and the material is more convenient to use and transport and has a more wide application range and a bright prospect.

A method of manufacturing a disk drive for use with a host electronic unit (HEU). The HEU including a printed circuit board having a socket and HEU disk drive circuitry. The method includes providing a lead frame. The lead frame is a single component having material continuity rather than an assembly of subcomponents. The method includes forming a plurality of leads in the lead frame by removing material of the lead frame, and attaching the lead frame to a housing body. The housing body defines a housing periphery sized and configured to be engaged within the socket. The leads extend to the housing periphery. The method includes attaching a disk drive electrical component to the housing body, and electrically connecting the disk drive electrical component to at least one of leads. The disk drive circuitry is located on the HEU printed circuit board rather than within the housing periphery.