Patent application number | Description | Published |
20090091243 | Substituted Ethynyl Gold-Nitrogen Containing Heterocyclic Carbene Complex and Organic Electroluminescent Device Using the Same - The present invention provides a substituted ethynyl gold-nitrogen containing heterocyclic carbene complex represented by the general formula (1): | 04-09-2009 |
20090258211 | POLYIMIDE FILM MADE OF MULTICOMPONENT POLYIMIDE AND PROCESS OF PRODUCING THE SAME - A polyimide film made of a multicomponent polyimide comprising two or more different polyimide components including (A) a polyimide component A being raw materials of a polyimide A and/or a polyimidation product of the raw materials and (B) a polyimide component B being raw materials of a polyimide B and/or a polyimidation product of the raw materials. The polyimide components A and B are different, for example, such that the absolute difference between solubility parameter SP | 10-15-2009 |
20100116131 | METHOD FOR MANUFACTURING POLYIMIDE ASYMMETRIC MEMBRANE, AND POLYIMIDE ASYMMETRIC MEMBRANE - A process of producing an asymmetric membrane of multicomponent polyimide. The process includes the steps of (1) preparing a multicomponent polyimide blend solution by mixing a polyimide component A having a number-averaged polymerization index N | 05-13-2010 |
20100237770 | GOLD COMPLEX AND PROCESS FOR PREPARING THE SAME, AND ORGANIC ULTRAVIOLET ELECTROLUMINESCENT DEVICE USING SAID GOLD COMPLEX - The present invention is to provide a gold complex represented by the formula (1): | 09-23-2010 |
20110000367 | POLYIMIDE GAS SEPARATION MEMBRANE AND GAS SEPARATION METHOD - Disclosed are a gas separation membrane and a gas separation method in which at least one species of organic vapor is separated and recovered from an organic vapor mixture using the gas separation membrane. The gas separation membrane is made of an aromatic polyimide composed of a tetracarboxylic acid component consisting of an aromatic ring-containing tetracarboxylic acid and a diamine component comprising 10 to 90 mol % of a combination of (B1) 3,4′-diaminodiphenyl ether and (B2) 4,4′-diaminodiphenyl ether at a B1 to B2 molar ratio, B1/B2, ranging from 10/1 to 1/10, and 10 to 90 mol % of other aromatic diamine. | 01-06-2011 |
20110048229 | SOLVENT-RESISTANT ASYMMETRIC HOLLOW FIBER GAS SEPARATION MEMBRANE, AND METHOD FOR PRODUCTION THEREOF - An asymmetric hollow fiber gas separation membrane obtained by subjecting an asymmetric hollow fiber polyimide membrane to a heat treatment having a maximum temperature of from 350 to 450° C., wherein the asymmetric hollow fiber polyimide membrane is formed with a polyimide essentially having a repeating unit represented by a general formula (1); | 03-03-2011 |
20110232484 | ASYMMETRIC GAS SEPARATION MEMBRANE AND PROCESS FOR GAS SEPARATION - There is disclosed an asymmetric gas separation membrane exhibiting both improved gas separation performance and improved mechanical properties, which is made of a soluble aromatic polyimide comprised of a repeating unit represented by general formula (1): | 09-29-2011 |
20120031831 | HOLLOW-FIBER ELEMENT FOR ORGANIC-VAPOR SEPARATION - In a hollow fiber element constituting a separation membrane module for separating an organic vapor, at least one end part of a fiber bundle consisting of multiple hollow fiber membranes having a selective permeability is fixed and bound with a tube sheet formed by a cured material, in which an epoxy composition (A) has been cured by using a hardener (B). A glass transition temperature of said cured material is not less than 160° C., a minimum elongation at break thereof is not less than 7.0%, and an elution ratio thereof is less than 5%. For this reason, the hollow fiber element has enough endurance to retain a gas-tightness of an internal space of the hollow fiber membrane and an external space of the hollow fiber membrane even in use under organic vapor with an elevated temperature and high pressure. | 02-09-2012 |
Patent application number | Description | Published |
20090016350 | Packet transmission method and device - In a packet transmission method and device, when a received packet is written in a packet buffer, an address of the packet buffer is stored as a read address for each destination corresponding to a physical port and storing information of the received packet. The read address of a destination designated by the received packet information is read and saved when the received packet is read out of the packet buffer in accordance with a scheduling control. Then, the saved read address is taken out in accordance with an arbitration control and a received packet corresponding to the saved read address is read from the packet buffer. | 01-15-2009 |
20090296729 | DATA OUTPUT APPARATUS, COMMUNICATION APPARATUS AND SWITCH APPARATUS - A data communication apparatus has a data retainer, a retain state manager, a guaranteed bandwidth manager, a surplus bandwidth manager managing outputting of output data having a destination retained in the data retainer to an output line on a per-destination basis when the output data is outputted to the output line with the use of a surplus bandwidth that is a surplus over a sum of guaranteed bandwidths, and a scheduler scheduling outputting of data retained in the data retainer to the output line, based on results of managements by the guaranteed bandwidth manager and the surplus bandwidth manager and a retain state managed by the retain state manager. The apparatus manages the bandwidth with improved accuracy at the time of communication using a surplus bandwidth, | 12-03-2009 |
20090300296 | Communication apparatus with data discard functions and control method therefor - In a communication apparatus, a write controller writes received data in a temporary memory which serves as short-time storage. A read controller reads data out of the temporary memory. A discard controller controls discard operation of the data read out of the temporary memory. | 12-03-2009 |