摘要:
A method for approximately representing a first curve having anchor points and a control point, wherein the first curve is subdivided into a plurality of segments and an approximate curve is constructed by joining the points corresponding to the ends of the segments with straight lines. The number of segments is a prestored value.
摘要:
A method for approximately representing a first curve having anchor points and a control point, wherein the first curve is subdivided into a plurality of segments and an approximate curve is constructed by joining the points corresponding to the ends of the segments with straight lines. The number of segments is a function of the difference between the lengths of lines joining the anchor points and control point, and a line joining the anchor points.
摘要:
A method for approximately representing a first curve having anchor points and a control point, wherein the first curve is subdivided into a plurality of segments and an approximate curve is constructed by joining the points corresponding to the ends of the segments with straight lines. The number of segments is determined by sequentially subdividing the first curve until sum of the lengths of lines joining the anchor points and control points is less than a predetermined value.
摘要:
A method for expressing an approximate curve of an original curve by approximately expressing the original curve such as Bezier curve using matrix dots, comprises finding first and second coordinates of three consecutive dots of the approximate curve; and then finding a third coordinate of the three consecutive dots of the approximate curve on the basis of a difference between value of parameter "t" used for determining the coordinates of the first dot and that used for determining the coordinates of the second dot.
摘要:
A sensor system in which it is possible to identify a sufficient number of sensors even in a situation where the data length of a packet is limited, as well as a sensor and a receiving device in the same, are provided. A sensor repeating a measurement period for performing measurement and a transmission period for performing transmission at predetermined cycles, includes: a measurement section (11) that outputs during the measurement period measurement information based on predetermined measurement; and a transmission section (12) that transmits during the transmission period, by using a single packet or a plurality of packets, source identification information for identifying a source of a packet, the measurement information, and sensor-related information for identifying the sensor and/or a measurement target equipment of this sensor.
摘要:
A pneumatic tire is provided in the tread portion (2) with a circumferential groove (3, 3b, 3c) extending continuously in the tire circumferential direction and having a pair of oppositely opposed groove walls (6). The circumferential groove (3, 3b, 3c) is provided in at least one of the groove walls (6) with radial grooves (9) arranged along the longitudinal direction of the circumferential groove (3). The radially outer end (9o) of the radial groove (9) is positioned in a range (a1) of from 0 to 20% of the depth (GDt) of the circumferential groove. The radially inner end (9i) of the radial groove (9) is positioned in a range (a2) of from 80 to 100% of the depth (GDt) of the circumferential groove. The radial groove has an opening width (g) of not less than 1.0 mm, but not more than 6.0 mm.
摘要:
A method of manufacturing a semiconductor device, including forming an opening in an interlevel insulating film disposed on a semiconductor substrate, forming an auxiliary film containing a predetermined metal element, to cover an inner surface of the opening, forming a main film to fill the opening after forming the auxiliary film, the main film containing, as a main component, Cu used as a material of an interconnection main layer, and performing a heat treatment before or after forming the main film, thereby diffusing the predetermined metal element of the auxiliary film onto a surface of the interlevel insulating film facing the auxiliary film, so as to form a barrier film on the interlevel insulating film within the opening, the barrier film containing, as a main component, a compound of the predetermined metal element with a component element of the interlevel insulating film.
摘要:
Disclosed is a semiconductor storage device including a first electrode formed by being embedded in an insulating film formed on a substrate, a second electrode formed to be opposed to the first electrode, a storage layer formed between the first electrode and the second electrode, the storage layer being on a side of the first electrode, an ion source layer formed between the storage layer and the second electrode, and a diffusion prevention layer formed of a manganese oxide layer between the insulating film and the first electrode.