PURPOSE: An air resistance turbine is provided to reuse a rotational force of the air resistance turbine as driving force by obtaining rotational force through maintaining or reducing air resistance. CONSTITUTION: A transverse-type impeller(23) is accommodated in a case(31). The transverse-type impeller(23) is covered by an air inducing film(33) of the case(31) so that only an upper wing section o...

PURPOSE: To provide high toughness and high strength ferritic steel which has a tensile strength of >=1,000 MPa and a Charpy impact value of >=1 MJ/m¬2 by detoxicating O, C, N intruded in the process of mechanical crushing treatment, and preventing the embrittlement of old powder boundaries. CONSTITUTION: The high toughness and high strength ferritic steel is produced by a mechanical crushing trea...

PURPOSE: A tire building drum and a tire building method are provided to be expandable between a collapsed position and an expanded position. CONSTITUTION: A tire building drum has a center section(720) and two end sections(722,724). Each of end sections(722,724) is provided with an expandable bead lock assembly(726). The center section(720) is preferably expandable. The expandable bead lock assem...

PURPOSE: A method for mounting two beads on a tire carcass and a method of setting beads on the carcass are provided to mount two beads on a tire carcass which is being laid up on tire building drum. CONSTITUTION: The method for mounting two beads(412L,412R) on a tire carcass which is being laid up on tire building drum(408), wherein the drum has a free end(408a) and an opposite end(408b) which is...

PURPOSE: A method for simultaneously building plural tire carcasses is provided to simultaneously assemble plural tires on a plurality of tire building drums moving along an assembly path with work stations disposed along the assembly path. CONSTITUTION: The method comprises the tire building steps of establishing a sequence of at least first, second and third work stations(112a,112b,112c,112d), e...

PURPOSE: A method and apparatus for positioning tire building drums, and an apparatus for longitudinal registration of a movable tire building drum are provided to precisely register the longitudinal position of a movable tire building drum to the work stations of an automated tire building system. CONSTITUTION: The method characterized by the steps of providing a work station longitudinal referen...

PURPOSE: A tire building drum for laying up tire carcasses is provided which is expandable between a collapsed position and an expanded position. CONSTITUTION: The tire building drum(202) having an axis(204) and a centerplane(CP) intersecting the axis, comprising a plurality of axially extending, circumferentially spaced-apart expanding segments(228), each of the expanding segments being expandabl...

PURPOSE: A method for assembling components, a method for assembling tire components and a work station are provided to assemble multiple tire components onto one or more tire building drums at a work station of a tire building system. CONSTITUTION: The first inner set of measuring drums is located at the first loading position between the second outer set of measuring drums at the second loading ...

PURPOSE: A method and an apparatus for stabilizing a tire building drum and an apparatus for locking a tire building drum free end support are provided to stabilize the free end of a cantilever mounted tire building drum in an automated tire building system. CONSTITUTION: A tire building drum(120) has two ends permanently supported at a single cantilever support end(125). The remaining end is a fr...

PURPOSE: A tire building method is provided to load tire components onto a false drum before being transferred to a tire building drum. CONSTITUTION: The first of at least two dissimilar tire components is placed on a false drum(220). The second of at least two dissimilar tire components is placed on the false drum(220). After placing the first and second tire components(204) on the false drum(220...

In an aspect of the present invention, a synchronizer ring, made of Fe-based sintered alloy, having an internal circumferential surface 101, is provided, the internal circumferential surface 101 being adapted to detachably engage in synchronized sliding with a rotating counterpart member thereof. At least the internal circumferential surface 101 is applied with aqueous vapor treatment to form iron...

PURPOSE: Provided are a silicone rubber composition for preparing cables and profiles which retains functions of cables and profiles in the event of fire, and a process for preparation thereof. CONSTITUTION: The composition includes at least one peroxidically crosslinking, condensation-crosslinking or addition-crosslinking silicone rubber; at least one metal compound component selected from the gr...

PURPOSE: A method for manufacturing a capacitor is provided to reduce a leakage current and to obtain a high dielectric constant by preventing out-diffusion of oxygen in a dielectric film with a high permittivity. CONSTITUTION: A lower electrode(28) is formed on a semiconductor substrate(21) sequentially stacked on a conductive layer(22), an ohmic contact layer(24) and a diffusion barrier layer(25...

PURPOSE: A method for manufacturing a capacitor in a semiconductor device is provided to improve throughput without falling a process temperature and pressure and to reduce a leakage current by easily controlling compositions of a dielectric film. CONSTITUTION: A lower electrode(26) is formed on a semiconductor substrate(21) including a polysilicon plug(22). An STO(SrTiO3) thin film(27) as the fir...

PURPOSE: To improve the radiation characteristic of a resistance element without retarding its fiming. CONSTITUTION: A resistive element layer 5 is formed on an isolation insulating film 4 that is selectively formed on the principal surface of a semiconductor substrate 1. Plugs (9, 19) are buried in the state of wiring in an interlayer insulating film 7 that covers the resistive element layer 5. T...

A method and system for installation of a monitoring unit. The monitoring unit comprises a photosensitive sensor for recording images of a monitored location. The system further comprises a light emitting element. The monitoring unit is arranged to detect the position of the light emitting element in a recorded image and by means of said position specify a sub-location within the monitored locatio...

A method and system for installation of a monitoring unit. The monitoring unit comprises a photosensitive sensor for recording images of a monitored location. The system further comprises a light emitting element. The monitoring unit is arranged to detect the position of the light emitting element in a recorded image and by means of said position specify a sub-location within the monitored locatio...

PURPOSE: Provided is a method for preparing a composition for construction materials which has lightweight, waterproofing, earthquake resistance and durability by using waste lime as a main material and other wastes such as paper, saw dust, antiseptic and methothyl. CONSTITUTION: The construction material composition is prepared by the following steps of: separating impurities from waste lime; cru...

PURPOSE: An electro luminescence panel is provided to be capable of improving brightness and simultaneously making color balance easy. CONSTITUTION: A plurality of red and green inorganic materials are formed on the first substrate(52) in a matrix form. A plurality of blue inorganic materials are formed on the second substrate(54) so as to be overlapped with the red and green inorganic materials. ...

PURPOSE: Provided is a manufacturing method of heat storage materials(like bricks), replacing conventional expensive heat storage materials, by using copper slag generated from copper refining. The resultant bricks have high heat storage capacity and thermal shock resistance. CONSTITUTION: The heat storage bricks are manufactured by mixing 30-70wt.% of copper slag, 30-70wt.% of clay and water glas...