4754results about How to "Improve concentration" patented technology

Disclosed are compositions for an organic electroluminescent device favorably used for forming a hole injection layer and a hole transport layer of the organic electroluminescent device by a wet film forming method. The compositions for the organic electroluminescent device, which are composite solutions prepared by dissolving hole transport materials such as aromatic diamine compounds and an electron acceptor such as tri(pentafluorophenyl)boron in a solvent that contains an ether solvent and/or an ester solvent whose water solubility at 25° C. is 1 weight % or less in the solvent, with a concentration of 10 weight % or higher in the compositions.

A method for the treatment of obesity or other disorders by electrical activation or inhibition of nerves is disclosed. This activation or inhibition can be accomplished by stimulating a nerve using an electrode. Dynamic stimulation through ramped cycling of electrical stimulation, stimulation frequency alteration, and/or duty cycle variance can produce therapeutic benefits.

A method for protecting a layer includes: providing a substrate having a target layer and forming a protective layer on the target layer, said protective layer contacting and covering the target layer and containing a hydrocarbon-based layer constituting at least an upper part of the protective layer, which hydrocarbon-based layer is formed by plasma-enhanced atomic layer deposition (PEALD) using an alkylaminosilane precursor and a noble gas without a reactant.

An Atomic Layer CVD process and apparatus deposits single and or multiple minelayers of material sequentially at atmospheric pressure. Sequential monolayer depositions are separated in time and in space by combinations of physical barriers and/or gas curtains and/or by physical movement of substrates from one deposition chamber or location to another Pulse and/or continuous flows of reactant and purge gases are used in alternate embodiments of the present invention. Reactant injection, purge gas flow and exhaust flows at separated deposition chambers or locations are controlled by coordination of dedicated gas manifolds and control systems for each spatially or temporally separated deposition process or location.

Various systems, methods, and devices are provided for focusing particles suspended within a moving fluid into one or more localized stream lines. The system can include a substrate and at least one channel provided on the substrate having an inlet and an outlet. The system can further include a fluid moving along the channel in a laminar flow having suspended particles and a pumping element driving the laminar flow of the fluid. The fluid, the channel, and the pumping element can be configured to cause inertial forces to act on the particles and to focus the particles into one or more stream lines.

Disclosed here are methods and systems to generate and distribute information about the status and usage of a wireless power transmission system. Specifically, the present disclosure may describe a process to generate information through various software running in different components of the wireless power transmission system. Additionally, the disclosure may also include a wireless power transmission system architecture which may include components, such as a remote information service, a remote information service manager, a remote information service database, one or more authorized computing devices, and a plurality of system information generators. System information generator may refer to components, such as wireless power transmitters, computing devices/non computing devices (coupled with power receiver devices), a system management service, and distributed system database. The aforementioned components within the wireless power transmission system may be used to automatically and autonomously generate, store, transmit, and distribute system status, usage, and statistics or metrics information in order to be edited or reported by authorized and authenticated users. The information may also be used to increase the accuracy of strategic marketing, sales focus, to alert customer service of system problems and performance issues, and for billing end users.

A method of isolating genomic or RNA-derived duplex fragments which are unique to one of two fragment mixtures. The fragments in positive-source and negative-source mixtures are separately equipped with end linkers, and each mixture is amplified by successive primed-strand replications, using a single primer which is homologous to the associated linker. The second-source linker is biotinylated, and the fragments in this mixture are hybridized in molar excess with the fragments in the positive-source mixture. DNA species which are not hybridized with the biotinylated species, i.e., species that are unique to the positive-source mixture, are isolated after removal of hybridized species by affinity chromatography. Also disclosed is a method of amplifying a mixture of DNA fragments by repeated linker/primer replication.

A shortened process for producing a solution containing substantially purified capsular polysaccharides from a cellular Streptococcus pneumoniae lysate broth is described. Ultrafiltering and diafiltering a clarified S. pneumoniae lysate followed by pH adjustment to less than 4.5, preferably about 3.5, precipitated at least 98% of the protein in the solution without seriously affecting polysaccharide yield. Furthermore, following ultrafiltration and diafiltration and acidification to a pH of less than 4.5, filtration using activated carbon precipitated at least 90% of remaining protein without seriously affecting polysaccharide yield. Exemplary, non-limiting S. pneumoniae serotypes that can be purified using the shortened process of the invention are 1, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F. In one embodiment, the Streptococcus pneumoniae cells are lysed using deoxycholate sodium (DOC), while in another embodiment the lytic agent is a non-animal derived lytic agent such as N-lauryl sarcosine sodium (NLS).

The present invention relates to method for assisting a user in generating an itemised medical report from at least one medical image. The at least one medical image is displayed in a display area of single computer display unit. In the same display area, a sub-region containing a checklist specific to the one or more images is displayed. Items from the checklist can be de-selected. This checklist comprises a list of selectable items, each item representing an organ, structure, or abnormality that has to be checked by the user. Linked to each item in the checklist is a default statement that is a pre-prepared statement indicative of the normality of the item. The default statement is not displayed by default as part of the checklist. The user can select an item from the checklist for providing comments by dictation thereon responsive to an observation in the radiological image. At the end of the image analysis, an editable itemised medical report is generated containing each item of the checklist as a heading and either the dictated comment or the default statement associated with the item as an observation. The editable itemised medical report is rapidly and accurately generated, information is confined to a single screen reducing the look-away time and general discomfort over time for the user.

A method for separating, or removing, particulate material, e.g., blood cells, from a sample of fluid, e.g., whole blood of a patient, in which the particulate material is suspended. In the case of separating blood cells from blood plasma or blood serum, the resulting samples of blood plasma or blood serum can be used for in vitro diagnostic applications. In normal practice, a whole blood sample of a patient are provided and then introduced into an apparatus that contains a flow channel. An acoustic field, which contains acoustic standing waves from external ultrasonic transducers, is located within the flow channel. Laminar flow is maintained in the flow channel. Blood cells and platelets are separated from blood plasma or blood serum at the end of the flow channel and collected. The method described herein allows fluid components to differentially migrate to areas of preferred acoustic interaction. The parameters that affect separation of particles are size, density, compressibility of the particles, and the fluid surrounding the particles.

Examination systems, including methods and apparatus, for automated assay of biological samples, such as live cells.

Articulating devices for replacing damaged or degenerated weight bearing joints are provided. The devices may have two or more surfaces that articulate against one another that are coated or fully formed of PEEK or similar materials to provide improved wear capabilities while maintaining sufficient strength to operate in a weight bearing capacity.

To provide a method for producing chemically tempered glass, whereby frequency of replacement of the molten salt can be reduced. A method for producing chemically tempered glass, which comprises repeating ion exchange treatment of immersing glass in a molten salt, wherein the glass comprises, as represented by mole percentage, from 61 to 77% of SiO₂, from 1 to 18% of Al₂O₃, from 3 to 15% of MgO, from 0 to 5% of CaO, from 0 to 4% of ZrO₂, from 8 to 18% of Na₂O and from 0 to 6% of K₂O; SiO₂+Al₂O₃ is from 65 to 85%; MgO+CaO is from 3 to 15%; and R calculated by the following formula by using contents of the respective components, is at least 0.66:

R=0.029×SiO₂+0.021×Al₂O₃+0.016×MgO−0.004×CaO+0.016×ZrO₂+0.029×Na₂O+0×K₂O−2.002

An improved type thin film semiconductor device and a method for forming the same are described. That is, in a thin film semiconductor device such as TFT formed on an insulating substrate, it is possible to prevent the intrusion of a mobile ion from a substrate or other parts, by forming the first blocking film comprising a silicon nitride, an aluminum oxide, an aluminum nitride, a tantalum oxide, and the like, under the semiconductor device through an insulating film used in a buffering, and then, by forming the second blocking film on TFT, and further, by covering TFT with the first and second blocking films.

Airborne particles are impacted on a collection surface, analyzed, and then the collection surface is regenerated. Thus, the same collection surface can be used in numerous cycles. The analysis can be focused on one or more properties of interest, such as the concentration of airborne biologicals. Sensors based on regenerative collection surfaces may be incorporated in many networks for applications such as building automation.

A method is provided for making low-cost CO₂ sorbents that can be used in large-scale gas-solid processes. The improved method entails treating an amine to increase the number of secondary amine groups and impregnating the amine in a porous solid support. The method increases the CO₂ capture capacity and decreases the cost of utilizing an amine-enriched solid sorbent in CO₂ capture systems.

Methods, systems and devices are described for temporarily or permanently evacuating stagnating air from a diseased lung area, typically for the purpose of treating COPD. Evacuation is accomplished by displacing the stagnant CO₂-rich air with a readily diffusible gas using a transluminal indwelling catheter specially configured to remain anchored in the targeted area for long term treatment without supervision. Appropriate elevated positive gas pressure in the targeted area is then regulated via the catheter and a pneumatic control unit to force under positive pressure effusion of the diffusible gas out of the area into neighboring areas while inhibiting infusion of other gases thus effecting a gradual gas volume decrease and deflation of the targeted area.

An energy storage device comprising at least one negative electrode, wherein each negative electrode is individually selected from (i) an electrode comprising negative battery electrode material; (ii) an electrode comprising capacitor electrode material; (iii) a mixed electrode comprising either—a mixture of battery and capacitor electrode material or—a region of battery electrode material and a region of capacitor electrode material, or—a combination thereof, and wherein the energy storage device either comprises at least one electrode of type (iii), or comprises at least one electrode of each of types (i) and (ii),—at least one positive electrode, wherein the positive electrode comprises positive battery electrode material and a charging ability-increasing additive, such as one or a mixture of: (a) carbon nanomaterial, vapour grown carbon fibre, fullerene, or a mixture thereof, and (b) tin dioxide conductive materials.

The present invention provides methods, reagents and kits for carrying out a variety of assays suitable for analyzing polynucleotides or samples that include an amplification step performed in a multiplex fashion. Also provided are methods for analyzing and improving the efficiency of amplification and for carrying out gene expression analysis.