Abstract: A luminescence device having a layer containing a metal coordination compound which has a partial structure MLm of formula (2) below and is preferably entirely represented by formula (3) below:

Abstract: In a luminescence device formed of one or plural layers of organic film between a cathode and an anode, at least one layer is a luminescence layer, and a luminescence molecule of a metal coordination compound having a basic structure represented by formula (1) below and having a substituent on at least one of cyclic groups A and B is incorporated as a guest in a host material at a concentration of at least 8 wt. %, which is higher than a concentration at which a luminescence molecule of a similar structure but having no substituent exhibits a maximum luminescence efficiency to form the luminescence layer. As a result, a high-efficiency luminescence device is provided, which is less liable to cause concentration extinction even when a luminescence molecule is contained at a high concentration relative to the host material in the luminescence layer.

Abstract: An organic EL device includes a luminescence layer containing, as a luminescent material allowing a high-luminescence and high-efficiency luminescence for a long period of time, a metal coordination compound represented by the following formula (1): LmML′n, wherein M denotes Ir, Pt, Ph or Pd; L denotes a bidentate ligand; L′ denotes a bidentate ligand different from L; m is an integer of 1, 2 or 3; and n is an integer of 0, 1 or 2 with the proviso that the sum of m and n is 2 or 3.

Abstract: In a conductive liquid crystal device, particularly an organic EL device, including a carrier transporting layer of a conductive liquid crystal and a functional organic layer disposed between a pair of electrodes, a protective layer having a carrier transporting characteristic is inserted between the carrier transporting layer and the organic layer. As a result, deterioration, such as the occurrence of molecular association (such as exciplex), at the boundary between the carrier transporting layer and the organic layer can be effectively prevented, whereby a sufficient luminescence can be attained at a lower voltage to improve the durability of the organic EL device.

Abstract: A light emitting device is disclosed having a light emitting layer containing a porphyrin derivative compound each pyrrole group of which is characterized by having a straight-chain or branched side-chain alkyl group having 5 to 20 carbon atoms, and the central metal of which is Cr, Ni, Cu, Co, Ru, Rh, Pd, Ir, Pt or Au. The compound is light-emissive and especially has phosphorescent light emission properties and liquid crystal properties. Also disclosed is a display unit using the light emitting device.

Abstract: A cooling apparatus is constructed wherein, a fan box is provided with a plurality of suction openings and exhaust openings formed on a suction main surface and an exhaust main surface opposite to each other, a plurality of fan units each comprising a multi-blade fan and a suction duct disposed in different positions in a inserting direction are alternately arranged in an axial direction of the multi-blade fan so as to be able to insert and drawn out, and the fan unit is configured so that a suction duct thereof operates as a suction passage for the multi-blade fans of the next fan unit by communicating a fan suction opening with the suction opening through the suction duct and communicating a fan exhaust opening with the exhaust opening.

Abstract: A steering ski for a snowmobile is disclosed. The steering ski comprises a ski body and a wear bar connected to a ski bracket. The ski bracket is used to attach the ski to the balance of the snowmobile. The ski body also receives a reinforcing member that reinforces a portion of the ski body which is curved upwardly. Reinforcing ribs travel along the length of the ski body on an upper portion of the ski body. The sole of the ski body or lower surface includes a keel that expand in width from a forward-most portion and then decreases in width rearward of a juncture between a snow contacting portion of the ski body and the upwardly-extending portion of the ski body. A wear bar is positioned along the keel and depends below a lowermost portion of the keel rearward of the widest portion of the keel. The wear bar extends into the ski body through a forward aperture and a rearward aperture.

Abstract: A cooling apparatus is constructed wherein, a fan box is provided with a plurality of suction openings and exhaust openings formed on a suction main surface and an exhaust main surface opposite to each other, a plurality of fan units each comprising a multi-blade fan and a suction duct disposed in different positions in a inserting direction are alternately arranged in an axial direction of the multi-blade fan so as to be able to insert and drawn out, and the fan unit is configured so that a suction duct thereof operates as a suction passage for the multi-blade fans of the next fan unit by communicating a fan suction opening with the suction opening through the suction duct and communicating a fan exhaust opening with the exhaust opening.

Abstract: A cooling apparatus is constructed wherein, a fan box is provided with a plurality of suction openings and exhaust openings formed on a suction main surface and an exhaust main surface opposite to each other, a plurality of fan units each comprising a multi-blade fan and a suction duct disposed in different positions in a inserting direction are alternately arranged in an axial direction of the multi-blade fan so as to be able to insert and drawn out, and the fan unit is configured so that a suction duct thereof operates as a suction passage for the multi-blade fans of the next fan unit by communicating a fan suction opening with the suction opening through the suction duct and communicating a fan exhaust opening with the exhaust opening.

Abstract: A novel class of discotic liquid crystals represented by the following formula was synthesized, and a layer thereof was incorporated in an organic electroluminescence device.

Abstract: An organic electroluminescence device is made to show an improved carrier transporting ability and an improved carrier injecting property by doping a liquid crystal compound having a high degree of carrier mobility without generating any ionic current. The organic electroluminescence device comprises a carrier transport layer formed by doping a smectic liquid crystal compound having a hexagonal order structure with a Lewis acid compound, a light-emitting layer and a protection layer arranged between the carrier transport layer and the light-emitting layer and composed of an organic compound having a carrier transporting property of the same type as that of carrier transport layer and a carrier conducting property of the type different from that of the carrier transport layer.

Abstract: The present invention realizes measures for antireflection in various ways in an organic electroluminescent device, and provides a high performance organic electroluminescent device. The organic electroluminescent device includes an organic compound layer containing luminescent sections, the organic compound layer being placed between substantially transparent electrodes; and an insulating light absorption layer in contact with first electrodes, the light absorption layer being placed between the substrate and the first electrodes.

Abstract: A polymer type organic EL element is improved in terms of the stability and the efficiency and intensity of light emission. A carrier injection layer made of discotic liquid crystal or smectic liquid crystal having an electron resonance structure is interposed between a polymer layer and an electrode.

Abstract: The present invention provides a means for preventing execution of a transaction such as main storage access from obstruction by bus competition with low-speed IO access and improving the bus occupation efficiency.

Abstract: An electroconductive device is constituted by a pair of oppositely disposed electrodes, and a luminescence layer and an electroconductive layer disposed between the electrodes. The electroconductive layer includes a mixture of a plurality of organic compounds which are mutually structural isomers and include a major component and a minor component. The mixture contains the major and minor components in a (major component)/(minor component) ratio of 1/1 to 9.1. When the electroconductive layer is used as a carrier injection or transport layer, preferably an electron injection layer, a resultant electroluminescence (EL) device exhibits a high luminescence efficiency.

Abstract: In an information processing system having a bus bridge connected between a plurality of buses for data transfer therebetween, the bus bridge is provided with a RAS data acquisition bus operating independently from the plurality of buses and a RAS data acquisition circuit for acquiring RAS data, the RAS data acquisition circuit acquires RAS data in the bus bridge or RAS data of a processor or an I/O device on a bus connected to the bus bridge, in response to a command supplied from an external circuit via the RAS data acquisition bus. The RAS data acquisition circuit sends the acquired RAS data to the external circuit via the RAS data acquisition bus.

Abstract: A metal coordination compound suitable as an organic material for a luminescent device is represented by the following formula (1): 1

Abstract: The present invention provides a means for preventing execution of a transaction such as main storage access from obstruction by bus competition with low-speed IO access and improving the bus occupation efficiency. The present invention includes a first bus, a second bus, a plurality of modules connected to both buses, a bus conversion means for performing protocol conversion of information between both buses, a bus arbiter for arbitrating a bus occupation right request of a bus master, and a storage means for storing access data up to a predetermined amount when the access destination is a predetermined module. Each bus master outputs access destination information and when the bus arbiter judges that one of the bus masters issues a bus occupation right request when it performs an access operation, the bus arbiter refers to the access destination information and the data storage status of the storage means and decides whether or not to give a bus occupation right to the bus master.

Abstract: A metal coordination compound suitable as an organic material for a luminescent device is represented by the following formula (1): 1

Abstract: An organic electroluminescence device is constituted by a pair of substrates each provided with an electrode, and an organic luminescence layer of an organic luminescence material and a liquid crystal layer of a liquid crystal material, respectively disposed between the substrates. The liquid crystal material has an isotropic phase transition temperature lower than a glass transition temperature of the organic luminescence material. The liquid crystal layer has been formed by disposing the liquid crystal material on the organic luminescence layer in an isotropic phase state at a temperature lower than the glass transition temperature of the organic luminescence material and cooling the liquid crystal material to a temperature lower than the isotropic phase transition temperature.