摘要:
A nicotianamine synthase is isolated and purified. Then the gene of this enzyme is cloned and the base sequence and amino acid sequence thereof are determined. This gene is employed in constructing plants, in particular, grass plants highly tolerant to iron deficiency. A nicotianamine synthase involved in the mugineic acid biosynthesis pathway; the amino acid sequence thereof; a gene encoding the same; a vector containing this gene; cells transformed by the vector; a process for producing nicotianamine by using the same; plants transformed by the gene encoding the nicotianamine synthase; and an antibody against the nicotianamine syntase.
摘要:
A carcass 7 includes first and second carcass plies 9 and 10. The first carcass ply 9 has a body portion 9A extending from a tread portion 2 to a bead core 5 through a sidewall portion 3, and a wound up portion 9B which is folded back from inside to outside around the bead core 5. The body portion 9A is provided with the wound up portion 9B. The second carcass ply 10 includes an inserting portion 10B2 which passes between a wound up portion 9B and the body portion 9A of the first carcass ply 9 from the tread portion 2 through the sidewall portion 3. The inserting portion 10B2 enters a bead apex 6 and is terminated therein.
摘要:
Herein disclosed is a surveillance system, comprising: a camera unit for transforming an image into an image signal and outputting the image signal, and a display unit having a screen and operative to transform into an image the image signal outputted by the camera unit to display the image on the screen. The camera unit is operative to automatically chase an object as a chasing target to have the display unit display the object as the chasing target. The display unit includes marker displaying means for displaying a marker on the screen; and chasing target determining means for determining the object spaced apart from the marker at a predetermined distance as the chasing target among the images displayed on the screen.
摘要:
A tubeless pneumatic tire is provided including a carcass having a carcass cord web and topping rubber layers covering the opposite sides of the carcass cord web, the carcass extending from a tread portion through a sidewall portion to a bead portion and turned up around a bead core outwardly from the inside of the tire in the axial direction of the tire, wherein only the inner one of the topping rubber layers which faces the inside of the tire is made of a butyl-based rubber. The tubeless pneumatic tire is of lightened weight and exhibits anti-airleak property comparable or superior to that of conventional one even if it is provided with no inner liner.
摘要:
A pneumatic tire comprises a tread rubber disposed radially outside a tread reinforcing belt, the tread rubber includes a radially outmost cap tread rubber and a radially inner base tread rubber, wherein the base tread rubber includes a central base tread rubber centered on the tire equator and a side base tread rubber disposed on each side of the central base tread rubber, and the tread rubber having one of the following hardness distributions (a) and (b): (a) the side base tread rubber is hardest in the tread rubber, and the cap tread rubber has a hardness of from 53 to 63 degrees, the central base tread rubber has a hardness of from 45 to 60 degrees, and the side base tread rubber has a hardness of from 65 to 75 degrees; (b) the side base tread rubber is softest in the tread rubber, and the cap tread rubber has a hardness of 60 to 80 degrees, the central base tread rubber has a hardness of from 65 to 75 degrees, and the side base tread rubber has a hardness of from 45 to 60 degrees.
摘要:
A pneumatic tire, comprising a bead part (4) having a bead reinforcement layer (10) continuously extending from the inside part (10a) of a bead core (5) positioned on the axial inside of the tire to the outside part (10c) thereof on the axial outside of the tire through a bottom part (10b) passing the radial inside of the tire, the bead reinforcement layer (10) further comprising reinforcement cords (11) arranged at an angle of 20 to 60° relative to the circumferential direction of the tire, the outside part (10c) further comprising a main part (C1) extending to an area (Y) adjacent to a bead apex rubber (8) and a folded part (C2) folded up at the radial outer end (Ce) thereof, wherein the folded part (C2) terminates on the radial inside of the radial outer surface (5s) of the bead core (5).
摘要:
A producing method of a steel cord play includes first and second topping steps. In the first topping step, a first topping rubber is concentrically attached to a periphery of each steel cords. With this, steel cords having rubber which are pre-coated with the first topping rubber are formed. In the second topping step, a second topping rubber is attached to at least one surface of a steel cord array in which the steel cords having rubber are arranged, thereby forming a sheet-like steel cord ply. The first topping step is carried out immediately before the second topping step.
摘要:
Load balancing manager assigns to each cluster member a filter rule so as to divide traffic processing by a predetermined rule. According to the assigned rule, each cluster member obtains a packet multicast by an neighbor node on a data link with the neighbor node. Each cluster member detects a session of the obtained packet to perform predetermined processing such as recording and updating of a state and application of a firewall packet filter.
摘要:
A first insulating layer is formed on semiconductor substrate, and a trench is formed in the first insulating layer. An amorphous silicon layer doped with impurities is formed on a side and bottom walls of the trench. Next, a resist material is partially filled in the trench so that an upper portion of the amorphous silicon layer is exposed. The exposed portion is implanted with impurity ions. After removal of the resist material, the amorphous silicon layer is heat treated so as to grow hemispherical grains on its surface.
摘要:
A method of producing a photovoltaic panel, including the steps of producing a light-transmitting, photovoltaic-element holding member which holds, along a reference surface, a plurality of photovoltaic elements each of which includes a P-type layer and an N-type layer, and forming, on one of opposite sides of the photovoltaic-element holding member, a first electrode which is electrically connected to the respective P-type layers of the photovoltaic elements, and a second electrode which is electrically connected to the respective N-type layers of the photovoltaic elements.