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88 results about "Selective distribution" patented technology

Selective distribution is a distribution approach where selective and few outlets are chose through which the product is made available to the customers. Unlike intensive distribution, not all available outlets are targeted and neither is it like exclusive distribution where there is only one outlet.

Data processing system for the selective distribution of assets between different portfolios

PCT No. PCT/EP95/04823 Sec. 371 Date Aug. 8, 1997 Sec. 102(e) Date Aug. 8, 1997 PCT Filed Dec. 8, 1995 PCT Pub. No. WO97/22071 PCT Pub. Date Jun. 19, 1997In a method for distributing securities of portfolio items among a plurality of internal portfolios, each portfolio item has a determined number of securities distributed over each internal portfolio according to a determined consolidation ratio (CRCi,,j-1) attributed to each internal portfolio. A total value (PVj-1) of the portfolio items is determined and a transaction assigned to one portfolio item within one internal portfolio is received, having a transaction value (NCAi). A further consolidation ratio (CRCi,j) is determined for each internal portfolio based on the consolidation ratio (CRCi,j-1), total cash assets (PVj-i), and the transaction value (NCAi). In a further step, a transfer of a determined number of securities is performed, for each portfolio item, from each internal portfolio to the one internal portfolio to which the transaction is assigned. Finally, the transaction is allotted to each of said internal portfolios according to the further consolidation ratio (CRCi,j). The result is that the portfolios are cloned portfolios, i.e. internal portfolios being equivalent on a relative basis.
Owner:FASTNET RESOURCES

Lithium-sulfur battery cathode material and preparation method thereof

The invention discloses a lithium-sulfur battery cathode material and a preparation method thereof. The cathode material is formed by in-situ compositing of a mesoporous metal-organic framework and elemental sulfur. The mesoporous metal-organic frame is of a laminated pore structure consisting of a macro pore, a meso pore and a micro pore, wherein the pores are communicated with one another. The structure can adsorb more elemental sulfur and can simultaneously inhibit the dissolution of sulfur elementary substance and multi-sulfur compounds in electrolyte, so that the cycle performance of a lithium-sulfur battery is improved and high utilization rate of an active substance of the cathode material is kept. A sulfur and metal-organic framework material composite cathode material is prepared by a two-step process of low-temperature liquid phase composition and sulfur extraction, a composite material precursor with homogeneously dispersed high load sulfur content can be obtained through in-situ compositing at a low temperature with a liquid-phase preparation method, redundant sulfur on the surface of the precursor and in pore passages is extracted by an organic solvent, the aperture of the composite material can be further effectively adjusted and controlled, selective distribution of sulfur is realized, and the composite material with excellent electrochemical performance is obtained. By adopting the preparation method, the distribution of the sulfur in the composite material can be effectively improved, and the electrochemical performance of the composite material is optimized. Meanwhile, the preparation method is simple and is easy to perform industrially, and mass production is facilitated.
Owner:CENT SOUTH UNIV +1

Multe-unit air conditioner and control method

InactiveCN1483974ASimple outdoor unit systemGas-liquid mixing ratio optimizationMechanical apparatusSpace heating and ventilation safety systemsMulti unitEngineering
Multi-unit air conditioner including an outdoor unit including a flow path control valve for controlling a flow path of refrigerant from a compressor, outdoor heat exchanger having one side in communication with the flow path control valve, a first bypass pipeline having one end connected to the first pipeline which makes the flow path control valve and the outdoor heat exchanger to be in communication, and the other end connected to the second pipeline connected to the other end of the outdoor heat exchanger, and a flow rate control valve provided on the first bypass pipeline for controlling a flow rate of the refrigerant passing through the first bypass pipeline, an indoor unit having an indoor heat exchanger and indoor electronic expansion valve installed in each of rooms, a distributor for selective distribution of the refrigerant received through one of two pipelines connected to the outdoor unit to the indoor units, and returning to the outdoor unit through the other one pipeline and controlling means for measuring a gas/liquid mixing ratio of the refrigerant introduced into the distributor, the refrigerant having joined after respectively passing through the first bypass pipeline and the outdoor heat exchanger, for controlling an opening of the flow rate control valve, to control the mixing ratio.
Owner:LG ELECTRONICS INC

Method for efficient separation and recycling of precious metals in waste circuit board

The invention belongs to the metal resources recycling technology, in particular relates to a method for efficient separation and recycling of precious metals in a waste circuit board, and achieves economic and environmental benefit win-win situation and other issues in electronic waste recycling. First of all, the waste circuit board is crushed into particles by mechanical processing technology, the particles are separated into metal and non-metal materials under high voltage electrostatic effect, then a Fe-Cu high temperature liquid phase separation system and a Cu-Pb relatively-low temperature liquid phase separation system are successively built; base metals and nonferrous metals are efficiently separated by use of rule of selective distribution of metal material components in the waste circuit board in a liquid phase separation system, almost all precious metals are enriched into a Cu-rich phase; by combination of hydrometallurgical technology, the precious metals are separated and extracted from a small amount of Cu-rich material enriched with the precious metals, the use amount of chemical reagents in metal multi-component separation and recovery process can be significantly reduced, and the harm of electronic waste on the ecological environment can be reduced.
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Distributed media format code transferring method

The invention relates to a transcoding technology, in particular to a distributed media format transcoding method. Aiming at the defects of the prior art, the invention proposes the distributed media format transcoding method which can carry out the real-time transcoding of media content. The key points of the technical proposal can be summarized as follows: a. a media source device carries out the sub-chip processing on a media source; b. the media source device carries out selective distribution on sub-chips; c. a media source transcoding device carries out the transcoding operation on the sub-chips according to a target format which is designated by the media source device; d. the media source transcoding device returns the sub-chips after the completion of the transcoding to the media source device after the completion of the sub-chip transcoding and simultaneously returns the serial numbers of the sub-chips; and e. the media source device carries out the sequencing and the merging of the sub-chips after receiving the sub-chips after the transcoding according to the serial numbers of the sub-chips so that a complete media source after the transcoding is formed by connection. The distributed media format transcoding method has the advantages that the distributed media format transcoding method can realize the real-time transcoding function and save the transcoding time.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Preparation method of carbon nano tube (CNT)/polylactic acid (PLA) electromagnetic shielding composite material with isolation structure

The invention discloses a preparation method of a carbon nano tube (CNT)/polylactic acid (PLA) electromagnetic shielding composite material with an isolation structure. The composite material is mainly prepared from the following raw materials in percentage by weight: 49.5 to 49.975 percent of poly-l-lactic acid (PLLA), 49.5 to 49.975 percent of poly-d-lactic acid (PDLA) and 1 to 0.05 percent of CNTs. The preparation technology is as follows: (1) raw material drying; (2) preparation of PLA particulates; (3) preparation of CNT/PLA conductive composite particles; (4) compression molding. According to the method, non-petroleum based PLA which belongs to one of biodegradable plastics is taken as a base body of the electromagnetic shielding composite material, the CNTs with excellent electrical properties are taken as a electromagnetism functional filler, the isolation structure is built by utilizing the selective distribution of CNTs on the surfaces of the PLA particulates, and the composite material with high electromagnetic shielding property is obtained under ultralow CNT content. The PLA particulates can be obtained by only mixing the PLLA and the PDLA in a torque rheometer, and the final electromagnetic shielding material is prepared through mechanical mixing and compression moulding; the preparation process is simple, no organic solvent is needed, the aims of going green and environmental protection are realized and industrial production is easy to realize.
Owner:SICHUAN UNIV
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