摘要:
A steering control system wherein a light receiving means rotating integrally with a light scanning means is mounted on a moving vehicle, and a light beam is scanned around the moving vehicle in the circumferential direction and the light beams reflected by at least three light reflecting means are sequentially detected by the light receiving means to detect the position of the moving vehicle on the basis of the reflected light beams so as to travel the vehicle along a predetermined traveling course. The reference direction of a photosensor used for the light beam scanning is maintained between predetermined adjoining two light reflecting means and the steering control is performed in dependance upon the positional information of the moving vehicle calculated on the basis of the detected azimuths of the reflected light beams if the number of reflected light beams detected during one revolution of the light beam is equal to the number of the disposed light reflecting means.
摘要:
In a steering control system for a moving body in which azimuths of reference points are detected by rotatively scanning a light beam around the moving body, a current position of the moving body is calculated based on the azimuths of reference points, and the moving body is steered so that the current position thereof follows a predetermined travelling course that is calculated in accordance with an algorithm previously stored in a memory. The system assigns each detected reference point to each reference point in said algorithm for calculating the relative traveling course, based on one of a reference point that is detected first under the condition that the azimuth exceeds a first predetermined angle, and a reference point that is detected last with the azimuth being less than a second predetermined angle when the azimuth is measured with respect to the advance direction of the moving vehicle initially placed in the traveling area before the start of a work. A traveling course is set according to said algorithm using the positional information on the assigned reference points.
摘要:
A position detection system for a moving body comprising means for rotatively scanning the light beam projected from a light beam generator mounted on the moving body in a substantially horizontal plane, and vibrating to vertically vibrate the rotatively scanned light beam in a cycle two times or more longer than the cycle of the rotative scan. The light beam projected from the moving body and reflected by the retroreflector means provided at at least three positions spaced apart from the moving body is received by a light beam receiver on the moving body, and the position of the moving body is detected on the basis of the directions of the light reception and the known positional information on the retroreflector means.
摘要:
A steering control system for calculating straight lines connecting reference points which are set at at least three positions around a work area, detecting the advance direction of a moving vehicle placed at a travel start position and the relative angles thereof with respect to the respective straight lines, and selecting as a reference line a particular one of the respective straight lines for which the relative angle is close to a preset particular angle. The moving vehicle is caused to travel a plurality of straight courses extending in a predetermined direction relative to the reference line and placed at predetermined intervals, and to travel transfer courses for moving from one to another of the straight courses.
摘要:
In a system for detecting a relative position of an observation spot and reference points fixed around the observation spot, a central axis of mirror rotation is precessed to draw a substantially conical locus so that a light beam is vertically vibrated, the azimuth of the rotative scanning direction and the precessional angle are stored when the light beam reflected by a light reflector at the reference point is detected, then the projection direction of the light beam is fixed at the detected rotative scanning and precession angles, the distance between the observation spot and the light reflector is measured on the basis of the detected signals, and the positions of the light reflectors with respect to the observation spot are calculated on the basis of the measured distances and azimuths.
摘要:
Provided is a photocatalytic coating film that can develop excellent photocatalytic activity and exhibit superior adhesion to an adherend surface.The photocatalytic coating film is obtained by applying and drying a photocatalytic coating composition containing at least rod-like or needle-like titanium oxide particles and a binder component so that the photocatalytic coating film contains the titanium oxide particles in a content of 0.5 g/m2 or more. The photocatalytic coating film contains the titanium oxide particle in a content per unit volume (1 m2 by 1 μm thick) of less than 3.0 g. The titanium oxide particles preferably have an aspect ratio of 1.5 or more, the aspect ratio specified as the ratio of a long side length to a short side length of particle. The compositional ratio (by weight) of the titanium oxide particles to the binder component in the photocatalytic coating film is preferably from 1:6 to 30:1.
摘要翻译:通过涂布和干燥含有至少棒状或针状二氧化钛颗粒和粘合剂成分的光催化涂料组合物,使得光催化涂膜含有0.5g / m 2的氧化钛颗粒,得到光催化涂膜 或者更多。 光催化涂膜含有小于3.0g的每单位体积(1m 2×1μm)的氧化钛粒子。 优选氧化钛粒子的纵横比为1.5以上,纵横比规定为长边长与粒子的短边长的比例。 光催化性涂膜中的氧化钛粒子与粘合剂成分的组成比(重量比)优选为1:6〜30:1。
摘要:
In a remote operation apparatus of a working machine including a working machine side transmission/reception unit (21) and a radio remote operation means (3) having a remote control side transmission/reception unit (31), an ON/OFF control circuit (32) for controlling the operation/non-operation state of the remote control side transmission/reception unit (31) is disposed to the radio remote operation means (3), and the working machine side transmission/reception unit (21) is called when the remote control side transmission/reception unit (31) is in an operating state by that the ON/OFF control circuit (32) is turned on, and the data showing the driving state of the working machine (1) is transmitted from the working machine side transmission/reception unit (21) to the remote control side transmission/reception unit (31) to thereby reduce an electric power consumption amount on the radio remote operation means (3).
摘要:
A neovascularization promoting composition, a granulation formation-promoting composition and a preventive or curative composition for skin ulcer, comprising a human recombinant HGF wherein five amino acid residues are deleted in the first Kringle domain thereof. The provided compositions of the present invention are useful as a drug capable of promoting granulation formation and neovascularization and being effective in tissue restoration, especially as a preventive and curative agent for skin ulcer.
摘要:
In a semiconductor memory device having an error-correction function: one or both of a portion of a set of data bits and a set of parity bits based on the set of data bits are held, where the set of data bits and the set of parity bits constitute a code for error correction and are written in memory cells in the leading write cycle in a burst write operation. The set of parity bits written in memory cells in the leading write cycle is updated in the final write cycle on the basis of the portion of the set of data bits and/or the set of parity bits, and another set of data bits required to be written in the final write cycle in the memory cells at the address at which the above portion is written in the leading write cycle.
摘要:
A pharmaceutical preparation comprising a hepatocyte growth factor or a DNA molecule encoding the same and the like according to the present invention can suppress the fibrosis of a transplanted organ after organ transplantation. The present invention is useful in the fields of organ transplantation and regeneration therapy.