摘要:
Disclosed herein is uracil derivatives having a haloalkyl group at the 5-position and a phenyl group at the 2-position which has a specific substituent, which are represented by the formula (I) and showing penetrative translocation activity and a very high herbicidal activity, in which as compared with the conventional herbicidal compounds, the said uracil derivatives can be applied for either soil treatment or foliage treatment, thereby producing a quick and high herbicidal effect even at a very low dosage against a large variety of weeds including perennial weeds, and have the property to residual effect for an appropriate period of time.
摘要:
A transparent laminated product comprising a transparent substrate and a 5-layered transparent coating composed of a first transparent oxide layer formed on the substrate, a second Ag layer formed on the first transparent oxide layer, a third first transparent oxide layer formed on the second layer, a fourth Ag layer formed on the third transparent oxide layer and a fifth transparent oxide layer formed on the fourth layer, and having a visible ray transmission of at least 60%, wherein the thickness of each Ag layer is from 60 to 250 A, and each transparent oxide layer comprises a material selected from the group consisting of SnO.sub.2, Sn.sub.1-x Zn.sub.x O.sub.y, and TiO.sub.2.
摘要:
A digital image processing method and an apparatus for the same which separate an original image into a plurality of color components to thereby produce image data each being associated with a respective one of the color components. The image data are individually processed to provide record color component density data. One halftone representation pattern is specified on a color component basis by the record color component density data to record that pattern. In color-by-color halftone data processing, there are used halftone representation patterns which are different in the positions of tone rendering spots from one color to another. Each of the record density data is extracted by assigning a particular area of the pattern thereto. The halftone representation patterns adapted to record a first and a second color which degrade color reproducibility when mixed together, e.g., those for magenta and cyan are provided with the centers of the above-mentioned spots at different positions from each other. The halftone representation patterns for recording a third color such as yellow have spots the centers of which are distributed between those of the patterns adapted for the first and second colors. The methodology and apparatus provide for the suppressing of overlapping of colors in a low density range despite the use of the same density pattern by changing the pattern phase, color by color and in addition implementing variable magnification recording of a high quality color image by use of a submatrix type recording system.
摘要:
Disclosed are pyrimidine derivatives of the formula (I) and optical isomers thereof and a herbicide containing one or more of them as an active ingredient. ##STR1## where W is O or S; X is a lower alkyl group or a lower alkoxycarbonyl group; R is H, an optionally substituted lower alkyl group, an optionally substituted lower alkenyl group, an optionally substituted lower alkynyl group, an alkyali metal, an alkaline earth metal or an optionally substituted ammonium cation; R.sup.1 and R.sup.2 each are a halogen atom, an optionally substituted lower alkyl group or an optionally substituted lower alkoxy group; n is 3 to 5; m is 0 to 2; and is a single bond or a double bond.
摘要:
A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which whether after any one of command and release signals is outputted from the corresponding set/cruise, acceleration, resume, brake, clutch, and cancel switches, a control unit outputs a corresponding receipt signal via a corresponding output port is determined, whether the contents of the control command signals presently outputting through the respective control valves are equal to inverted levels at the respective control valve is determined, and a power supply to control valves for adjusting an operating variable of an engine driving force adjusting mechanism and the control unit is interrupted when at least one of the results of determinations indicates a negative result. In addition, when the control unit outputs the control command signals to the control valves to increase the vehicle speed, a subroutine of monitoring a cruise speed control enable state from the vehicle speed, command switches, release switches, and flag indicating the cruise control state in the control unit is executed.
摘要:
A system and method for automatically controlling a vehicle speed to a desired vehicle speed in which, when a set switch is operated, a vehicle speed V.sub.1 at the time of the predetermined set storage unit of microcomputer and a limit vehicle speed switch operation is stored in a vehicle speed V.sub.alpha is set which is lower than the stored vehicle speed by a predetermined value alpha (V.sub.alpha =V.sub.1 -alpha, alpha>0). The limit vehicle speed v.sub.alpha is a criterion of determining if a second initialize control should be executed. The second initialize control is such that an acceleration command signal is intermittently outputted to a throttle actuator until the deceleration of the vehicle becomes below a constant rate upon detection of a change rate of the vehicle speed after a first initialize control in which the acceleration command signal is outputted for a predetermined period of time upon receipt of a cruise command signal from a command switch. The limit speed is set to a value considerably close to the stored vehicle speed. When the actual vehicle speed V.sub.0 immediately after the first initialize control has a value larger than the limit speed V.sub.alpha, the following inequalities are established: V.sub.alpha
摘要:
A high-efficient sheet plasma sputtering method and an apparatus for carrying out the method which comprise means for deforming an arc plasma stream into a form of sheet by a magnetic field so that ions in the sheet plasma are accelerated to a target which is controlled to have a negative potential to the sheet plasma, whereby a coating layer is formed by sputtering on a substrate arranged opposite the target with respect to the sheet plasma.
摘要:
An inner tube tube an outer surface of which is machined to define regerative coolant grooves for flowing a coolant to cool a combustor is split at a throat into upper and lower portions which in turn are fitted into an outer tube fabricated as a unitary structure. The upper and lower inner tube portions and the inner and outer tubes are integrally joined together.
摘要:
A halftone image recording system for an electrophotographic apparatus which records a halftone image of input image data using black dots and white dots. Various different densities are rendered by various different gradation density patterns each of which is determined by a number of black dots or that of white dots in a two-dimensional dot matrix and a direction of arrangement of the black or white dots.
摘要:
An apparatus for accommodating an electrical cord in a heated toilet seat having a toilet seat body and a base cover pivotally connected to each other, wherein an electrical cord adapted for electrical connection between a heater mounted within the toilet seat body and a controller therefore is secured at one by a grommet provided on the base cover and at the other end by a cord fastener in the toilet seat body. Sufficient cord slack is provided in the toilet seat body so that the cord may be retracted or extended during the pivoting of the toilet seat body. The cord slack is in the shape of a loop, and a guide stopper is positioned within the loop to guide the cord during extension and retraction and limit the maximum extension of the cord.