119results about How to "Maintain sufficiency" patented technology

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.

A cooking unit may operate using multiple types of fuel to cook food. One or more first heat source, such as gas burners, electrical resistive heaters, and/or other heating technology, may provide radiant heat to a cooking chamber. One or more second heat source, such as a firebox, may provide indirect heat to the cooking chamber, for example by producing smoke. User operable controls and/or an automated control unit may alter the rate at which a fuel and/or air is supplied to one or more heat source.

Low power techniques for sensing cardiac pulses in a signal from a sensor are provided. A pulse detection block senses the sensor signal and determines its signal-to-noise ratio. After comparing the signal-to-noise ratio to a threshold, the drive current of light emitting elements in the sensor is dynamically adjusted to reduce power consumption while maintaining the signal-to-noise ratio at an adequate level. The signal component of the sensor signal can be measured by identifying systolic transitions. The systolic transitions are detected using a maximum and minimum derivative averaging scheme. The moving minimum and the moving maximum are compared to the scaled sum of the moving minimum and moving maximum to identify the systolic transitions. Once the signal component has been identified, the signal component is compared to a noise component to calculate the signal-to-noise ratio.

The present invention is a novel method and apparatus for a dual-mode radio (DMR) in a wireless communication system. The present invention allows Bluetooth™ protocol and 802.11 protocol devices to co-exist. The present inventive method classifies Bluetooth™ protocol and 802.11 protocol events according to importance. In the basic dual-mode radio method, the present invention assigns two levels of importance or priority Bluetooth™ events: “high” and “low”. In the enhanced dual-mode radio method, the present invention assigns three levels of importance or priority to Bluetooth™ events: “high”, “low” and “promotable”. The present inventive apparatus provides a means for disabling 802.11 transmissions when high-priority Bluetooth™ events are detected.

A spacer for delivery into the natural or man-made openings to the frontal, maxillary, sphenoid, anterior or posterior ethmoid sinuses, or other cells or cavities, anatomical regions such as nostrils, nasal cavities, nasal meatus, and other passageways such as the Eustachian tubes, naso-lachrymal ducts or airway is described. The bioabsorbable polymeric spacers maintain the opening and/or are useful for delivering drugs or other substances to the natural or man-made openings.

Proposed is a Cu—Mn alloy sputtering target, wherein the Mn content is 0.05 to 20 wt %, the total amount of Be, B, Mg, Al, Si, Ca, Ba, La, and Ce is 500 wtppm or less, and the remainder is Cu and unavoidable impurities. Specifically, provided are a copper alloy wiring for semiconductor application, a sputtering target for forming this wiring, and a manufacturing method of a copper alloy wiring for semiconductor application. The copper alloy wiring itself for semiconductor application is equipped with a self-diffusion suppression function for effectively preventing the contamination around the wiring caused by the diffusion of active Cu, improving electromigration (EM) resistance, corrosion resistance and the like, enabling and facilitating the arbitrary formation of a barrier layer, and simplifying the deposition process of the copper alloy wiring for semiconductor application.

A CPU cooling apparatus comprises a fin, a heat sink, and a heat pipe thermally coupling the fin and the heat sink. When installed in a personal computer, the fin thermally couples with a CPU to receive heat generated by the CPU. The heat pipe conducts the heat to a heat sink, which is cooled by an exhaust fan that directs a flow of air outside the computer.

Embodiments of the technology relate to a contact lens having a core that is coated by a hydrogel layer, and to methods of making such a lens. The coated lens can include a rigid gas permeable contact lens. The coated lens can also include a hybrid silicone and rigid gas permeable contact lens. In one aspect, embodiments provide for a coated contact lens comprising a lens core with a water equilibrium constant of less than about 2% comprising an outer surface; and a hydrogel layer covalently attached to at least a portion of the outer surface, the hydrogel layer adapted to contact an ophthalmic surface, wherein the hydrogel layer comprises a hydrophilic polymer population of one or more species.

An annealing apparatus includes heating sources 17a and 17b provided to face a wafer W, the heating sources 17a and 17b having LEDs 33 emitting lights to the wafer; light-transmitting members 18a and 18b for transmitting the lights emitted from the LEDs 33; and cooling members 4a and 4b made of aluminum and provided to directly contact with the heating sources 17a and 17b, respectively. The heating sources 17a and 17b include a plurality of LED arrays having supporters 32 made of AlN, each having one surface on which the LEDs 33 are adhered by using a silver paste 56; and other surface on which thermal diffusion members 50 made of copper are adhered by using a solder 57. The LED arrays 34 are fixed to the cooling member 4a(4b) by using screws via a silicon grease.

A display device includes: a display unit including a plurality of pixels, each of the pixels including: an OLED; and a driving transistor to supply current to an anode of the OLED according to a voltage applied to a gate of the driving transistor and a power supply voltage; a scan driver to supply scan signals to the pixels; an initialization driver to supply initializing signals to the pixels; a data driver to supply data signals to the pixels; light emission drivers to supply first and second light emission signals to the pixels; and a power supply to supply the power supply voltage and an initialization voltage to the pixels, wherein the initialization voltage is supplied to the anode during a first period, and the power supply voltage corresponding to a threshold voltage of the driving transistor is supplied to the gate during a first sub-period of the first period.

A management apparatus connectable, through a network, to a managed device located in a network environment utilizing a firewall to disallow spontaneous access through the network from an outside, the management apparatus includes an input unit configured to enter an instruction addressed to the managed device, and an instruction reply unit configured to receive a query from the managed device through the firewall as to the presence/absence of the instruction and, when the instruction entered through the input unit is present, reply with the entered instruction in response to the query in the course of a session established when the query is received, wherein the instruction reply unit, along with replying with one instruction entered in response to the query, maintains the session and, executes another entered instruction according to the response of the managed device to the reply.

A solid immersion lens 11 has an inclined portion 4 formed on at least a part thereof from the tip end portion of the objective side to a spherical portion and an inclination angle θ is expressed as θ≧i where θi represents the angle of incidence of light incident on the solid immersion lens 11. There are provided a solid immersion lens capable of increasing a tilt margin between a lens and an optical recording medium and so on and which can decrease a diameter of a lens and a method for forming a solid immersion lens.

A copper foil with a resistance layer is provided, wherein the variation value is small when it is made into a resistance element, the adhesion with the resin substrate to be laminated with is able to be sufficiently maintained, which has an excellent characteristics as a resistance element for a rigid and a flexible substrate. A copper foil with a resistance layer of the present invention comprises a copper foil on one surface of which a metal layer or alloy layer is formed from which a resistance element is to be formed, the surface of the metal layer or alloy layer being subjected to a roughening treatment with nickel particles. A method of production of a copper foil with a resistance layer of the present invention comprises: forming a resistance layer of phosphorus-containing nickel on a matte surface of an electrodeposited copper foil having crystals comprised of columnar crystal grains wherein a foundation of the matte surface is within a range of 2.5 to 6.5 μm in terms of Rz value prescribed in JIS-B-0601; and performing roughening treatment to a surface of the resistance layer with nickel particles wherein a roughness is within a range of 4.5 to 8.5 μm in terms of Rz value prescribed in JIS-B-0601. The alloy layer is for example formed from phosphorus-containing nickel.

Olefin feeds with high olefin content and/or containing a substance that generates water when contacting the catalyst, are oligomerised over solid phosphoric acid catalyst in tubular reactors by introducing the olefin feed into the reactor and maintaining the reacting mixture under conditions whereby the peak temperature is controlled to be below 265° C. and preferably a single liquid or dense phase is maintained and the average temperature throughout the reactor is maintained in the range 190° C. to 260° C.

This disclosure provides an improved system for culturing human pluripotent stem cells. Traditionally, pluripotent stem cells are cultured on a layer of feeder cells (such as mouse embryonic fibroblasts) to prevent them from differentiating. In the system described here, the role of feeder cells is replaced by components added to the culture environment that support rapid proliferation without differentiation. Effective features are a suitable support structure for the cells, and an effective medium that can be added fresh to the culture without being preconditioned by another cell type. Culturing human embryonic stem cells in fresh medium according to this invention causes the cells to expand surprisingly rapidly, while retaining the ability to differentiate into cells representing all three embryonic germ layers. This new culture system allows for bulk proliferation of pPS cells for commercial production of important products for use in drug screening and human therapy.