48results about How to "Meet cost performance requirements" patented technology

There is disclosed a technique for achieving scalable communication within a distributed system using dynamic communication trees. In a client server environment, and particularly in such an environment in which storage systems and storage area networks are managed by distributed management software, embodiments of the present invention are presented by which communication trees are built in a manner that evenly distributes load throughout nodes in the network, whereby scalability is enhanced allowing a larger number of nodes than otherwise allowable without such trees. Other advantages achievable by utilization of such trees are also disclosed.

An apparatus comprises an amplifier having an input coupled to a radio frequency signal through a digital-to-analog circuit, an adaptive power supply having an output coupled to a bias voltage of the amplifier, wherein the output of the adaptive power supply is configured to have a shape similar to an envelope of the radio frequency signal and a feedback circuit comprising a sensing circuit and a mapping circuit, wherein the sensing circuit is configured to sense a current flowing from the adaptive power supply to the amplifier and sense the bias voltage of the amplifier, and wherein the mapping circuit is configured to sense the bias voltage of the amplifier, and wherein the mapping circuit is configured to generate a control signal for dynamically adjusting parameters of a low pass filter so as to stabilize the adaptive power supply.

In a system for controlling cache coherency of a multiprocessor system in which a plurality of processors share a system memory, each of the plurality of processors including a cache and a TLB, the processor includes a TLB controller including a TLB search unit that performs a TLB search and a coherency handler that performs TLB registration information processing when no hit occurs in the TLB search and a TLB interrupt occurs. The coherency handler includes a TLB replacement handler that searches a page table in the system memory and that replaces the TLB registration information, a TLB miss exception handling unit, and a storage exception handling unit.

The compressor in a refrigeration system is controlled solely by a variable speed drive which controls the motor of the compressor by virtue of the varying of the frequency of the electricity provided to the motor. To minimize the initial cost and to minimize operating costs, the variable speed drive is cooled by refrigerant from the refrigeration system which permits the use of a smaller drive, and the variable speed drive is operated at, or approaching, a unity power factor.

A programmable controller and software that monitors periods an RF transmitter is active and a output power level during those periods of activity. These two values are multiplied together and accumulated over time to provide a value for the RF emissions for some period. A limit is set for the RF emissions for any period and if the RF emissions exceeds (or is expected to exceed given the current rate) the set limit, the system limits the subsequent emissions to not exceed the set limit. This reduction in emissions rate come at the cost of a small performance reduction.

A tool is provided that determines an optimal number of processor cores or other redundant units in a multiple core processor or system on a chip, along with selecting an associated semiconductor technology and integrated circuit package. The tool integrates design elements, performance and power metrics, manufacturing yields, redundancy, and costs that are both dependent and independent of design features, integrated circuit volume distributions, and boundary conditions, all for a variety of semiconductor technologies and packages. The tool may determine an optimal number of cores for a multiple core processor based on minimizing cost per unit performance or power or redundancy, or other designated design metric, and an associated volume distribution in each technology selected for manufacturing.

Apparatus, systems and methods are provided for the improved use of waste heat recovery systems which utilize the organic Rankine cycle (ORC) to generate mechanical and / or electric power from waste heat of large industrial machines (prime movers) generating power from biofuel such as biogas produced during the anaerobic digestion process. Waste heat energy obtained from prime mover(s) is provided to one or more ORC system(s) which are operatively coupled to separate electrical generator(s). The ORC system includes a heat coupling subsystem which provides the requisite condensation of ORC working fluid by transferring heat from ORC working fluid to another process or system, such as anaerobic digester tank(s), to provide heat energy that enhances the production of fuel for the prime mover(s) without requiring the consumption of additional energy for that purpose.

An integrated circuit for a smart card may include a transceiver and a controller for cooperating with the transceiver to receive operating requests from a host device. The controller may perform smart card operations based upon respective operating requests. Moreover, the controller also may cooperate with the transceiver to receive at least one advance request from the host device to indicate that at least one operating request will follow. By way of example, the standby operation may include loading data in at least one buffer, which may be sent to the host device based upon receiving the at least one operating request. Other standby operations may include disabling data transmission to the host device, such as when the communications bus of the host device is preoccupied, and ceasing performing a current smart card operation to allow a higher priority smart card operation to be performed, for example.

Readiness, cost performance, etc. related to usage of public clouds by users are achieved. In this system, a plurality of user terminals 2, a resource provider 1, and a plurality of public clouds 3 are connected by a network. A shared-use server (SS) 31 is installed in each of the public clouds 3. In the resource provider 1, a registration unit 11 of a server 10 stores data of the user program (UP) in a pool 50 together with management information 51. The execution control unit 12 carries out control so that a UP of the pool 50 is executed in the SS 31 of the target public cloud 3. A monitor system 40 monitors operation of the UP in the SS 31 and carries out charge calculation processing with respect to the user based on the monitoring.

The data processing apparatus (and method) has processing circuitry for performing data processing operations in response to data processing instructions, the data processing instructions referencing logical registers. A set of physical registers are provided for storing data values for access by the processing circuitry when performing the data processing operations. Register renaming storage stores a one-to-one mapping between the logical registers and the physical registers, with the register renaming storage being accessed by the processing circuitry when performing the data processing operations in order to map the referenced logical registers to corresponding physical registers. Update circuitry is arranged to identify the physical registers corresponding to those multiple logical registers in the register renaming storage. Altered one-to-one mapping between multiple logical registers and identified physical registers is employed when performing the current data processing operation.

Provided is a Ni-based single crystal superalloy containing6% by mass or more and 12% by mass or less of Cr,0.4% by mass or more and 3.0% by mass or less of Mo,6% by mass or more and 10% by mass or less of W,4.0% by mass or more and 6.5% by mass or less of Al,0% by mass or more and 1% by mass or less of Nb,8% by mass or more and 12% by mass or less of Ta,0% by mass or more and 0.15% by mass or less of Hf,0.01% by mass or more and 0.2% by mass or less of Si, and0% by mass or more and 0.04% by mass or less of Zr, andoptionally containing at least one element selected from B, C, Y, La, Ce, and V,with a balance being Ni and inevitable impurities.

A copper powder that is excellent in weatherability and adapted for use in conductive paste is provided that contains 10-20,000 ppm, preferably 100-2,000 ppm, of Sn. The copper powder is particularly preferably one having an average particle diameter DM of 0.1-2 μm and, further, one wherein the particle diameter of at least 80% of all particles is in the range of 0.5 DM-1.5 DM. This copper powder can be produced, for example, by precipitating Cu metal by reduction of Cu ions in the presence of Sn ions.

A hydrogen energy supply system including 10 or more water wheel impeller type power generation devices that are supported to float in water by first floating bodies and generate electric power by using ocean currents; a second floating body on which a seawater electrolysis device, a hydrogen liquefaction device, and a liquid hydrogen tank are arranged; a hydrogen transporting ship that accommodates the liquid hydrogen stored in the liquid hydrogen tank and transports it by sea to land; an overland liquid hydrogen tank that stores the liquid hydrogen supplied from the hydrogen transporting ship; a small cylinder that accommodates the liquid hydrogen supplied from the overland liquid hydrogen tank; and a hydrogen transporting vehicle that transports the small cylinder to a consumer on land.

An apparatus comprises an amplifier having an input coupled to a radio frequency signal through a digital-to-analog circuit, an adaptive power supply having an output coupled to a bias voltage of the amplifier, wherein the output of the adaptive power supply is configured to have a shape similar to an envelope of the radio frequency signal and a feedback circuit comprising a sensing circuit and a mapping circuit, wherein the sensing circuit is configured to sense a current flowing from the adaptive power supply to the amplifier and sense the bias voltage of the amplifier, and wherein the mapping circuit is configured to sense the bias voltage of the amplifier, and wherein the mapping circuit is configured to generate a control signal for dynamically adjusting parameters of a low pass filter so as to stabilize the adaptive power supply.

There is disclosed a technique for achieving scalable communication within a distributed system using dynamic communication trees. In a client server environment, and particularly in such an environment in which storage systems and storage area networks are managed by distributed management software, embodiments of the present invention are presented by which communication trees are built in a manner that evenly distributes load throughout nodes in the network, whereby scalability is enhanced allowing a larger number of nodes than otherwise allowable without such trees. Other advantages achievable by utilization of such trees are also disclosed.

Apparatus, systems and methods are provided for the improved use of waste heat recovery systems which utilize the organic Rankine cycle (ORC) to generate mechanical and / or electric power from heat sources generating power from byproducts of water purification process(es). Waste heat energy obtained from heat source(s) is provided to one or more ORC system(s) which may be operatively coupled to electric generator(s). A heat coupling subsystem provides the requisite condensation of ORC working fluid by transferring heat from ORC working fluid to one or more other process(es) or system(s), such as anaerobic digester tank(s), to provide heat energy that enhances the production of fuel for the prime mover(s) without requiring the consumption of additional energy for that purpose.

A media gateway (MG) and method for reporting the termination statistic parameter value, the media gateway controller (MGC) may obtain the statistic parameter value of the termination in real-time with the little performance expense in the frame of media gateway control protocol. The present invention extends one event whose parameters contain the statistic parameter identifier using the event mechanism of media gateway control protocol, reporting the current value of the corresponding statistic parameter according to the statistic parameter identifier in the parameters when the event is triggered. Various optional trigger conditions may be set in the event parameters, including the duration for reporting, the period for reporting, the specific statistic exceeding certain extremum etc. as well as any combination thereof. While the statistic parameter in the event parameters is reported, maintains the statistic parameter value to prevent from reporting affect, or resets the statistic parameter value.

A method of producing copper powder is provided that uses electrolytic cuprous oxide as the starting material for the production of copper powder suitable for a conductive filler whose particles have an average particle diameter of not greater than 1 μm or even not greater than 0.5 μm and are of uniform size. In one aspect, the method comprises a step of mixing cuprous oxide with a reducing agent in a liquor in which a protective colloid is present and to which a water-soluble copper salt has been added and in another aspect comprises a step of reducing a water-soluble copper salt in a liquor in which a protective colloid is present, thereby forming a slurry, and a step of reducing cuprous oxide in the presence of the slurry. As the water-soluble copper salt can be used, for example, 0.1-20 moles of a monovalent copper salt such as cuprous chloride per 100 moles of the cuprous oxide. As the protective colloid can be used 1-40 parts by mass of a water-soluble polymer per 100 parts by mass of the cuprous oxide.

An integrated display panel is provided. The integrated display panel includes a video connector, a signal selector, an image scaler and a timing controller. The video connector transmits a differential signal or a video signal. The signal selector determines whether or not to receive and output the differential signal according to a micro-control information. The image scaler is coupled to the video connector or the signal selector to scale the image. The timing controller is coupled to the video connector and the image scaler to convert the signal received by the timing controller to a display data.

A hydrogenated NBR composition, which comprises 100 parts by weight of a blend of a hydrogenated NBR having an acrylonitrile content of 25-44% by weight and an iodine number of 32-65, with such an amount of an NBR as to make the iodine number of the blend of 40-160, 2-23 parts by weight of an ester-based plasticizer, and 0.5-10 parts by weight of an organic peroxide, preferably which further contains 0.5-10 parts by weight of a polyfunctional, unsaturated compound, has a distinguished cost performance because of blending an expensive hydrogenated NBR with a cheap NBR, can give cross-linked products having a distinguished oil resistance (resistance to such oil as No. 3 oil and other general-purpose, commercially available engine oil, etc.) and a distinguished fuel oil resistance (resistance to such fuel oil as fuel oil C, and other general-purpose, commercially available gasoline, etc.) and thus can serve as suitable molding materials for intake manifold gaskets of automobile engine or automobile sealing parts, particularly sealing parts around engines and transmission systems.

An intercellular separation structure body capable of electrically connecting a plurality of unit cells that include a laminate type solid secondary battery with each other, and capable of ion-conductively insulating a positive electrode layer and a negative electrode layer in two adjacent unit cells, as well as a laminate type solid secondary battery provided with the same. The intercellular separation structure body is an intercellular separation structure body disposed between a plurality of unit cells each of which includes a positive electrode layer, a solid electrolyte layer, and a negative electrode layer that are sequentially stacked in a laminate type solid secondary battery. This intercellular separation structure body includes an insulating layer that electroconductively and ion-conductively insulates the plurality of unit cells from each other and an electroconductive section that is formed within the insulating layer and electrically connects the plurality of unit cells with each other.

The invention discloses a self-heat-dissipation light emitting diode (LED) light source and a manufacturing method. The self-heat-dissipation LED light source comprises a heat dissipation substrate, a positive and negative electrical lead, an LED light-emitting chip set and silicone fluorescent powder mixture, all LED light-emitting chips in the LED light-emitting chip set are in electrical connection, the positive and negative electrical lead is adhered on the heat dissipation substrate through silicon, and all LED light-emitting chips are fixed on the heat dissipation substrate through transparent silicon. Two ends of the LED light-emitting chip set are respectively connected with the positive and negative electrical lead, and the silicone fluorescent powder mixture conducts package on the LED light-emitting chip set. According to the self-heat-dissipation LED light source, a ceramic board or a ceramic tube is adhered on a silver plating copper piece, a novel LED light source which can conduct heat dissipation independently and packaged through a low-power LED chip is used, heat dissipation material of the self-heat-dissipation LED light source is alumina ceramic, the electrical lead is stamped through copper type sectional material, and cost is low. The self-heat-dissipation light source is simple in structure, raw material is mainly composed of the alumina ceramic, copper, silicon and the LED chips, physical properties of the raw material are stable, and cost is low.

Provided is a copper alloy containing 18% by mass to 30% by mass of Zn, 1% by mass to 1.5% by mass of Ni, 0.2% by mass to 1% by mass of Sn, and 0.003% by mass to 0.06% by mass of P, the remainder including Cu and unavoidable impurities. Relationships of 17≦f1=[Zn]+5×[Sn]−2×[Ni]≦30, 14≦f2=[Zn]−0.5×[Sn]−3×[Ni]≦26, 8≦f3={f1×(32−f1)}1 / 2×[Ni]≦23, 1.3≦[Ni]+[Sn]≦2.4, 1.5≦[Ni] / [Sn]≦5.5, and 20≦[Ni] / [P]<400 are satisfied. The copper alloy has a metallographic structure of an α single phase.

A complementary code decoder technique is provided where the encoded input data is first parallelized. From the parallelized data, correlation values are generated by a correlator circuit that is capable of changing its correlation characteristics depending on at least one control signal. Different control signals are sequentially provided to the correlator circuit thereby driving the correlator circuit to sequentially generate multiple correlation values from the parallelized data, based on different correlation characteristics. From the multiple correlation values, the correlation value that represents the optimum correlation is identified. This technique significantly reduces the gate count of the decoder structure, thus saving chip area and manufacturing costs.

The present invention provides thermosetting aqueous binder compositions comprising a diprimary amine or poly(primary amine) and one or more water soluble oxidized dextrin made by oxidizing a dextrin having a DE value of from 2 to 25 and having from 2 to 10 millieq CHO / g of dry oxidized dextrin or a larger oxidized dextrin or an oxidized dextrin made by oxidizing a dextrin having a DE value of below 2 and having from 0.25 to 5 millieq CHO / g of dry oxidized dextrin. The aqueous biobased binders provide hot wet tensile strength when heat cured.

A brushless motor system which can suppress adverse influences of electromagnetic noise without increasing the size and enhancing the performance of a filter circuit. In a brushless motor system comprising a brushless motor, an inverter, and a direct current power source, a noise return line for returning a noise current is connected between the brushless motor and the inverter. The noise current is generated in the inverter and reaches the brushless motor. With the provision of the noise return line, a common mode current leaking from the brushless motor to a ground can be reduced.

A method and a system to expose a common data model in a wider range of data model specific views by using a meta-data store, a load balancer, model router, and model transformer are provided.

A programmable controller and software that monitors periods an RF transmitter is active and a output power level during those periods of activity. These two values are multiplied together and accumulated over time to provide a value for the RF emissions for some period. A limit is set for the RF emissions for any period and if the RF emissions exceeds (or is expected to exceed given the current rate) the set limit, the system limits the subsequent emissions to not exceed the set limit. This reduction in emissions rate come at the cost of a small performance reduction.

An evaporated fuel treatment device including a cylindrical casing body, a granular adsorbent filled in the casing body, an air permeable member stacked on the granular adsorbent, a retainer member stacked on the air permeable member, and a tJooth-shaped positioning retention mechanism disposed between an inner circumferential surface of the casing body and an outer circumferential surface of the retainer member. The tooth-shaped positioning retention mechanism allows the retainer member to hold the air permeable member in a compressively deformed state, enables positioning and retention of the retainer member in an optional position relative to the casing body in a pushing direction of the retainer member, and inhibits displacement of the retainer member in a removal direction of the retainer member.