摘要:
A method and apparatus for observing the wall of a bore hole (22) are disclosed. An optical head (12) is rotated while a sonde (11) is moved up or down within a bore hole (22), and a beam of light from a light source (22) is projected toward the wall of the bore hole (22) via a lens (21), slit (22), half-mirror (19), mirror (15) and lens (14). Light reflected from the bore hole wall is extracted from the half-mirror (19) via a slit (17) and a photoelectric transducer (18) so that the bore hole wall may be continuously observed. By separating the reflected light into spectral components and processing them, color tone logging and other observations can be performed. The orientation of the sonde (11) is sensed by an azimuth finder (23) and rotation gauge (24), and the inclination of the sonde (11) is sensed by a dipmeter (25). Displacement of the sonde accompanying each unit length of up- or -down movement of the sonde to obtain the position being observed by the sonde.
摘要:
There is disclosed a concrete filled tube column which includes: an outer tube (42) connected to beams of the structure so that an axial load is transferred from the beams and applied to the outer tube (42), the outer tube (42) consisting of a plurality of tube pieces (46) coaxially disposed in series, the tube pieces (46) having substantially equal transverse inner sizes; a concrete core disposed within the outer tube (42); and a tubular member (62), coaxially fitting within each of the tube pieces (46), for transferring the axial load from the outer tube (42) to the concrete core. The tubular member (62) has a constant transverse outer size and a lower end portion. The lower end portion of the tubular member (62) has a first inner peripheral face tapering upward so that the transverse inner size at the lower end of the tubular member is equal to the transverse inner size of each of the tube pieces.
摘要:
A building material containing inorganic fibers (e.g. concrete containing asbestos or rock wool) is impregnated (by coating, spraying, dipping or pumping through injected needles (2, Fig. 3) with an aqueous solution of polyvinyl alcohol preferably of polymerization degree 250-500, or of such alcohol which has been denatured with an acid (e.g. maleic or sulfonic) and preferably of polymerization degree 500 or less, in amounts of 2-30 parts by wt. of PVA per 100 of water. Additives may be present in the solution, e.g. pigment or antiseptic. The denatured PVA solution is a novel treating agent. The solution used has excellent penetrating and film-forming properties and serves to adhere the inroganic fibers to prevent them from being scattered during building or demolition work.
摘要:
A hygienic method of collecting waste material and an apparatus therefor which can freely discard waste material at each position inside a building without a waiting time and can save labor for transporting or collecting the waste material. This method comprises the steps of operating one shooter (3) storing therein a waste container (2) among the shooters (3) disposed at a plurality of floors of the building and charging the waste container (2) into a vertical transportation pipe (4) disposed inside the building, and decelerating the speed of the falling waste container (2) at the lower part of the vertical transportation pipe (4) lest the charged waste container (2) breaks a shut-off valve disposed at the lower end of the vertical transportation pipe (4). The apparatus for practising this method comprises a vertical transportation pipe (4) which is disposed in a multi-floor building and equipped at the lower end thereof with shut-off valve means capable of opening and closing the inside the pipe (4), a plurality of shooter means (3) for charging a waste container (2) into the vertical transportation pipe, means for decelerating the falling speed of the waste container (2), which means is fitted to the lower part of the vertical transportation pipe (4) and means for can- trolling charge of the waste container into the vertical transportation pipe (4) by operating individually a shooter means (3).
摘要:
In a method for supplying aromas to a space, a plurality of aromatic materials are retained in respective reservoirs. Then at least one of the aromatic materials is selected according to a predetermined timetable determined on the basis of activities of people in the space at each time, and a predetermined amount of the selected aromatic material is diffused in air to obtain aromatized air, and the aromatized air is sent forth into the space. An apparatus (1) for supplying aromas is also disclosed, which includes a receptor (10) having a plurality of aromas, a controller (20) for controlling the receptor (10) to select one stated aroma from the plurality of aromas in the receptor (10) according to an influence on people by the stated aroma at a stated time in a day, and a ventilator (40,50,60) for supplying an air containing the stated aroma. A facility (200) may be provided with such an apparatus for supplying aromas, including a plurality of zones (210,220,230) each being provided with the apparatus (1), and a plurality of routes (260) for connecting the zones to each other.
摘要:
The present invention provides a finishing machine (PT) of concrete surface (F) comprising a body (10) which supports a plurality of rotatable trowels (20) with a plurality of trowel blades (21) through radial support members so that the trowels (20) can revolve around the central axis (11) of the body (10), the body (10) being equipped further with a driving means (30) of the rotatable trowels (20), a power generator and a traveling means (17) of the finishing machine (PT) which is placed just below the central axis (11), wherein the driving means (30) of the rotatable trowels (20) is a gasoline engine (30), and wherein each rotatable trowel (20) is driven by a transmission shaft (33) branched off from a gearbox (31) and the angle between the surface of revolution of each rotatable trowel (20) and the concrete surface (F) is minutely changeable by using a means for angle adjustment (24). In view of improving the performance of the finishing work by the finishing machine of concrete surface (F) as much as possible and adapting the finishing machine (PT) to the nature and state of concrete to be treated, detailed construction of various elements of the finishing machine (PT) is also disclosed. The finishing machine (PT) of concrete surface (F) according to the present invention was accomplished for the purpose of solving the problems of the electric finishing machine in the prior art by replacing its electric motor with a gasoline engine (30).
摘要:
Trussed girder, roof framing using the trussed girder and method of constructing the roof framing of a building using the trussed girder. In the trussed girder, an upper cord and a lower cord are jointed through lattice members. The trussed girder includes: a prestressing steel member; and an attaching mechanism for attaching the prestressing steel member to at least one of both the upper and lower cords to longitudinally extend under tension for providing prestress to the trussed girder.
摘要:
A semiconductor processing system which includes: a first semiconductor wafer cassette for housing semiconductor wafers; a first transfer pod for enclosing the first cassette airtightly, the first pod having a box-like pod body with an open bottom and a bottom plate detachably attached to the pod body for closing the bottom of the pod body; a wafer processing equipment having a first port for loading the cassette and a canopy covering the first port, the processing equipment processing the wafer in the first cassette when the cassette is loaded in the first port; and a first mechanism for transferring the first cassette between the first port of the processing equipment and the first pod without exposing the cassette and the wafers therein to outside contamination. The first transferring mechanism includes: a second port, provided on the canopy of the processing equipment at the position directly above the first port, for placing the first pod on the second port, the second port including a port assembly for attaching and detaching the bottom plate of the first pod to and from the pod body when the first pod is placed on the second port; and a first lift mechanism, arranged mainly between the first and second ports, for conveying the bottom plate of the first pod between the first and second ports when the bottom plate of the pod is detached from the pod body.
摘要:
An concrete filled steel tube column, including a steel tube having an inner face; a concrete core disposed within the steel tube; and a separating layer interposed between the inner face of the steel tube and the concrete core for separating the concrete core from the inner face of the steel tube so that the steel tube may not be bonded to the concrete core. After the separating layer is formed on the inner face of the steel tube, the concrete is charged into the steel tube to form a concrete core.
摘要:
Trussed girder, roof framing using the trussed girder and method of constructing the roof framing of a building using the trussed girder. In the trussed girder, an upper cord and a lower cord are jointed through lattice members. The trussed girder includes: a prestressing steel member; and an attaching mechanism for attaching the prestressing steel member to at least one of both the upper and lower cords to longitudinally extend under tension for providing prestress to the trussed girder.