摘要:
An escalator or moving walkway (1) comprises a balustrade base (5), an illumination profile (16) disposed in the base (5) and a transparent cover (10). An illumination strip (30) is provided with a plurality of LED lighting means (31), said strip being placed in the illumination profile (16). A reflecting surface (35) is provided on the illumination profile (16), said surface being aligned such that at least a portion of the light emitted by the LED lighting means (31) is reflected in the direction of the cover (10). This facilitates an even level of illumination.
摘要:
An escalator and moving walk shaft mounting construction and method utilizes a truss, a shaft and a shaft-bearing to hold the shaft in the truss. The shaft bearing has a hub and a socket. The hub is affixed to the truss, while the socket interfits with the hub to hold the shaft. The hub-socket connection can be severed to release the shaft from the hub.
摘要:
Fetal blood multi-lineage progenitor cells that are capable of a wide spectrum of transdifferentiation are described, as well as methods of differentiating the progenitor cells into type II alveolar cells.
摘要:
To eliminate at least one inconsistency in a database collection containing a database and at least one copy database of the database, which inconsistency arises on account of the data in the database or in the copy database being changed, at least some of the operations which can create an inconsistency are allocated to defined conflict types. Each conflict type is allocated a decision set which is used to indicate possible decisions which can be used to eliminate an inconsistency created by an operation of the respective conflict type. The inconsistency is eliminated using the decision set. Error-free elimination of inconsistencies is ensured by matching the decision set to the respective situation.
摘要:
An escalator and moving walk shaft mounting construction and method utilizes a truss, a shaft and a shaft-bearing to hold the shaft in the truss. The shaft bearing has a hub and a socket. The hub is affixed to the truss, while the socket interfits with the hub to hold the shaft. The hub-socket connection can be severed to release the shaft from the hub.
摘要:
A multilayer ceramic repair process which provides a new electrical repair path to connect top surface vias. The repair path is established between a defective net and a redundant repair net contained within the multilayer ceramic substrate. The defective net and the repair net each terminate at surface vias of the substrate. A laser is used to form post fired circuitry on and in the substrate. This is followed by the electrical isolation of the defective net from the electrical repair structure and passivation of the electrical repair line.
摘要:
A multilayer ceramic repair process which provides a new electrical repair path to connect top surface vias. The repair path is established between a defective net and a redundant repair net contained within the multilayer ceramic substrate. The defective net and the repair net each terminate at surface vias of the substrate. A laser is used to form post fired circuitry on and in the substrate. This is followed by the electrical isolation of the defective net from the electrical repair structure and passivation of the electrical repair line.
摘要:
A porous layer produced from silicon, germanium or aluminum by applying a wedge-shaped mask to the surface of the layer and by controlled elecrochemical etching along the mask.
摘要:
A multiplicity of components form a photodiode array on a substrate. Each of the components consists of a transistor of the p-n-p type with the outermost p-doped layer being transformed into an optical filter by control of the anodic etching operation utilizing transistor characteristics of the respective transistor. The result can provide red, blue and green filters in a color camera.