摘要:
A rotating tool pot chain is capable of bending in both directions, the tool pot sweeps a relatively small area as it rotates, and the chain is capable of holding the tool pot stably. A pair of inner link plates (23) and a pair of outer link plates (24), are formed with openings to provide tool pot storage areas (23a, 24a) so that the tool pot, when stored, is parallel direction with the adjacent link connection pins 26. The center of each tool pot storage area (23a, 24a) is located on a chain pitch line passing through the centers of the adjacent connection pins 26. Further, the fulcrum (support pin 50) on which the tool pot 42 rotates is below the level of the adjacent connection pins 26 but above the bottoms of the tool pot storage areas (23a, 24a).
摘要:
Method and apparatus for optical scanning includes a sliding bed and a center adjusting unit. The sliding bed predetermines a position of an optical element in a light axis direction. The optical element has at least one lens surface to be have been subjected to a precision-figure transferring and optically scanning at least one light beam generated by a plurality of light sources and deflected by a rotary mirror. The center adjusting unit moves the optical element to make a lateral center of a curvature radius of the optical element exactly on a light axis center. This paper also describes an optical element itself, a method and apparatus for positioning and fixing the optical element. This paper further describes a molding tool for making the optical element.
摘要:
At least two light beam detection units are spaced at a predetermined distance and provided in the scanning direction of a surface to be scanned. A light beam is emitted to the light beam detection unit provided on a scanning start side, by lighting a light beam source which is employed to scan the surface linearly during a scanning period equivalent to 1 dot during scanning. A light beam is emitted to the light beam detection unit provided on a scanning end side, by lighting the light beam source during the scanning period after elapse of a light-off period computed from a previously designed scanning speed and the predetermined distance. Based on a detection result of the light beam detection unit provided on the scanning start side and a detection result of the light beam detection unit provided on the scanning end side, scanning characteristics required of the light beam are evaluated.
摘要:
A main body structure for an underground parking lot has an outer wall formed in a substantially cylindrical shape to define a space under the ground. A radial structural body is formed in and connected to the outer wall to support the same on the inside thereof and to divide the space within the outer wall into plural vehicle accommodation spaces. The underground parking lot constructed with this main body structure includes vehicle accommodation mechanisms which are arranged in the respective vehicle accommodation spaces.
摘要:
In the computer system including at least one host computer, and at least one storage system, the storage system includes a physical disk and a disk controller, and provides the host computer with a storage area of the physical disk as at least one logical unit, and the host computer includes at least one application program accessing the logical unit, and a storage area access control unit for, before the application program makes access to the logical unit, transmitting authentication information guaranteeing the application program as a source of the access to the storage system.
摘要:
An optical scanner that performs scanning by deflecting plural light beams using a single deflector. The optical scanner includes plural pre-scanning optical systems configured to emit the plural light beams and each including a light source. A first of the pre-scanning optical systems emits a first of the light beams to be deflected by the deflecting unit. A second of the pre-scanning optical systems emits a second of the light beams and is disposed in the position different from a position of the first pre-scanning optical system in a rotational axis direction of the deflector.
摘要:
Method and apparatus for optical scanning includes a sliding bed and a center adjusting unit. The sliding bed predetermines a position of an optical element in a light axis direction. The optical element has at least one lens surface to be have been subjected to a precision-figure transferring and optically scanning at least one light beam generated by a plurality of light sources and deflected by a rotary mirror. The center adjusting unit moves the optical element to make a lateral center of a curvature radius of the optical element exactly on a light axis center. This paper also describes an optical element itself, a method and apparatus for positioning and fixing the optical element. This paper further describes a molding tool for making the optical element.
摘要:
In a storage system, a multi-site management system receives a fault notification related to a copy in one or more storage devices from a storage management system, then it requests a storage management system which manages a storage device having a volume in a pair of volumes associated with the fault to transmit information on the pair of volumes. Upon receipt of the transmission request, the storage management system transmits volume pair information to the multi-site management system. The multi-site management system requests storage devices to transmit connection information representing connection topology thereof. Upon receipt of the request for the connection information, each storage management system transmits the connection information associated storage device to the multi-site management system. The multi-site management system identifies a relay path between the pair of volumes associated with the fault from the received connection information, and displays the relay path to the outside.
摘要:
A plastic lens molding tool, including: a first mirror surface block; a second mirror surface block disposed opposite the first block, wherein the first mirror surface block includes a transfer surface with a curvature-radius center position that is transferable to an optical element; a first nested block arranged in contact with the first mirror surface block to form a reference rib groove on a border surface between the first mirror surface block and the first nested block; and a second nested block arranged in contact with the first mirror surface block at a side opposite the first nested block.
摘要:
The object of the present invention is to provide: high-reliability and long-life CO2 refrigerant compressor-use bearings that uses bearing materials high in wear resistance and in baking resistance, and; such a compressor, air conditioner, refrigerator, and hot-water supply machine that each employ these bearings.The CO2 refrigerant compressor-use bearings according to the present invention, and the compressor, air conditioner, refrigerator, and hot-water supply machine that employ these bearings, wherein the bearings are characterized in that each bearing comprises a cylindrically shaped member whose graphite-containing carbonaceous base material has pores impregnated with tin or with one type of metal selected from the IB group or the VIII group, except iron, or with an alloy based on these metals, and in that each bearing satisfies at least one of the requirements that the bearing should comprise a carbonaceous base material containing 20 to 50 weight percent graphite, that the Shore hardness of the corresponding member should range from 65 to 120, that the compressive strength of the corresponding member should range from 200 to 500 MPa, that the porosity rate of the corresponding member should range from 0.05 to 2.00 volume percent, and that the metal or alloy contained in the corresponding member should contain at least either vanadium or titanium or both at the rate of 0.2 weight percent or less.