摘要:
In a roller bearing comprising an outer ring which has an inwardly bent annular flange, a sealing ring is loosely interposed the inner circumference of the flange and a shaft with a suitable clearance. An element(s) for imparting a forced rotation to the sealing ring is, also, provided on either one or both of the sealing ring, cage, or the flange of the outer ring to drive the sealing ring by the rotation of the roller, cage or the flange of the outer ring. By virtue of this construction lubricant can be forcibly circulated through the sealing ring between and throughout the interior and exterior of the roller bearing.
摘要:
An accessory molding strip for motor vehicle bodies comprising an at least partially exposed wrapping member made of stainless steel, and a reinforcing member made of plastic and bonded to the rear surface of the wrapping member throughout the length of the wrapping member.
摘要:
A system for inserting a reduced picture of a first channel broadcast into a picture of a second channel broadcast on a single screen in a picture-in-picture television receiver. First and second video signal chains are provided. A first group of three memories connects to the first chain for memorizing R, G and B signals obtained from a first field of video signals of the first channel broadcast. A second group of three memories is connected to the first chain for memorizing R, G and B signals obtained from a second field of the video signals of the first channel broadcast. With the disclosed system, picture flicker problems are solved and the horizontal resolution is improved.
摘要:
What is disclosed is a curable organopolysiloxane composition based on the platinum catalyzed silicon hydride addition to unsaturated groups on silicon, cure system. The novel feature is the use of a silane to enhance the adhesion of the curable material to many substrates. The silane has the general formula ##STR1##
摘要:
This invention provides an improved structure of a floor cable used, for example, for a telephone cord in an office room, and also a method of producing such floor cable. The floor cable comprises a plurality of insulated core wires within a plastic cable sheath.Each of the insulated core wires has a plurality of folded portions along the wire length, and the cable sheath for the core wires has such cross section that a plurality of radial fins are provided on the thin circumference. Thus, the ripping out of the sheath for drawing out the desired wire to connect or branch the floor cable can be easily carried out.
摘要:
The invention provides a porous support for integrating electrochemical reaction cells with high-density, having a plurality of through-holes, an electrochemical reaction cell stack and an electrochemical reaction system comprising the porous support for integrating electrochemical reaction cells with high-density, and the invention relates to a support for integrating electrochemical reaction cells with high-density, in which a plurality of through-holes provided in a porous support act as structural supports for electrochemical reaction cells, to an electrochemical reaction cell stack in which electrochemical reaction unit cells are integrated at a high density using the porous support, to an electrochemical reaction system comprising the electrochemical reaction cell stack, and to a manufacturing method thereof, and the present invention enables to provide a porous support for integrating electrochemical reaction cells with high-density, an electrochemical reaction cell stack and an electrochemical reaction system that can simultaneously realize a size reduction and higher-density integration of the electrochemical reaction cell stack as a unit cell integration product.
摘要:
An engine includes a cylinder block including a plurality of cylinders disposed along a V-shaped line, a pair of exhaust manifolds disposed inside the V-shaped line, and an exhaust pipe disposed inside the V-shaped line. Each of the pair of exhaust manifolds includes a first passage that includes a plurality of inflow ports into which exhaust gases from the cylinders flow, a collecting portion at which exhaust gases are collected, and an exhaust port from which exhaust gases are discharged. The exhaust pipe includes a connection passage that includes a pair of intermediate inflow ports that are connected to the exhaust ports, at least one intermediate exhaust port from which exhaust gases are discharged. The connection passage is arranged to connect the pair of intermediate inflow ports and the at least one intermediate exhaust port.
摘要:
The present invention is an electrochemical reactor unit in which a plurality of electrochemical reactor cells constituted by a tube are housed in a porous material body having a heat releasing function and a current collecting function, these are electrically connected in series, and a fuel manifold is mounted to the connected electrochemical reactor cells; an electrochemical reactor module that comprises a plurality of the units which are arranged in fuel supply holes, and a structure supplying air directly to the entire electrochemical reactor module; and an electrochemical reaction system in which such an electrochemical reactor module is utilized.
摘要:
A large spin-polarized current can be provided. A single crystal MgO layer is grown on an Si single crystal substrate, being lattice-matched. Thereon, a ferromagnetic metal layer is grown. Growth plane of MgO layer formed on (100) plane of Si single crystal substrate is (100) plane. At interface between Si single crystal substrate and MgO layer, Si (100) [110] and MgO (100) [100] directions are parallel. FIG. 2(A) shows Si (100) plane, FIG. 2(B) MgO (100) plane, and FIG. 2(C) the state of these two planes being lattice-matched. Si (100) plane in FIG. 2(A) is constituted by Si atoms 111 alone, while MgO (100) plane in FIG. 2(B) is constituted by Mg atoms 121 and oxygen (O) atoms 122. MgO (100) plane is grown on Si (100) plane, and as shown in FIG. 2(C), Si (100) [110] and MgO (100) [100] directions are parallel at the interface.