A system for pinpointing CDP sources in a two-way HFC CATV network comprises a headend CPD radar unit, a return path switch, and a computer. The radar unit is coupled to a headend combiner. The return path switch is coupled between the nodes of the CATV network and the radar unit. The computer is connected to the radar unit and the return path switch. The computer controls the radar unit and switch and causes them to perform constant sequential CPD monitoring of the nodes of the network. The sys...

An antenna assembly (100) includes a substrate (101) having a notched portion (103) and one or more attachment apertures (105). An antenna (107) includes a conductive coil (109) that is inserted within the slotted portion of the substrate (101) such that a loop of the conductive coil (109) is fastened within the attachment aperture (105) for holding the antenna (107) into a fixed position. The antenna assembly (100) for a low cost and easy method of assembly that rigidly attaches an antenna to a...

A polymeric substrate 10 is coated with a metal oxide film 22 to provide oxidation protection in low earth orbital environments. The film contains about 4 volume percent polymer to provide flexibility. A coil of polymer material 30, 42 moves through an ion beam 14 as it is fed between reels. The ion beam first cleans the polymer material surface and then sputters the film material from a target 24 onto this surface.

In a ceramic part having at least one small hole or both a hollow portion and small hole(s) which extends from the hollow portion to an outside, an edge portion of the small hole(s) is beveled. In a ceramic part having at least one small hole for a cooling mechanism through which a cooling medium is circulated, the surface roughness of an inner surface of the small hole is R.sub.max 7 .mu.m or below. Such a ceramic part having at least one small hole has no chipping or edge around the small hole...

An antenna for a wireless communicating device can be set at a precise frequency, in the as formed state. A coil antenna is precisely held in a mold, while an appropriate plastic is molded therearound, with no distortion of the coil, to fix a precise shape for the coil. The recovered, plastic-encased coil requires little or no follow-up treatment before it can be used in a wireless communication device as an antenna.

A dredging apparatus comprising a floating device and a frame suspended adjustably therein. The frame supports reversing wheels 1,2 for an endless conveying member 3 provided with blades 4 for loosening and feeding upwards the soil material. The apparatus is further provided with a chute 29 for receiving the material discharged from the members. The endless conveying member 3 comprises a closed endless belt 3 flexible in at least one direction perpendicular to its surface and provided with diggi...

The specification discloses a method for making a curved, conductively coated glass member, and the resulting product, by providing for a sufficient degree of substoichiometry at the moment of bend that the glass can be bent using conventional bending techniques without crazing the coating. Two alternative methods for achieving the degree of substoichiometry are disclosed. One involves coating the part to an initial light transmittance (T.sub.o) which is lower than that typically sought by prior...

A toy for animals, comprising an outer, hollow shell member of elastomeric material. The shell member has at least one hole to provide communication between the hollow interior and the exterior thereof. A hollow, flexible insert is disposed within the shell member and is at least partially in contact therewith. The hollow insert can have a recessed portion or an integral center core. An acoustic cartridge is disposed in a port of the hollow insert.

An appliance component is formed from sheet metal having a thickness defined by an elongated edge portion of the sheet metal. The elongated edge portion is rounded prior to applying a protective coating, such as a layer of porcelain enamel glass, to the component. Rounding of the elongated edge portions avoids the development of any thin or bare coating spots along the edge of the component which would be prone to rusting.

A spindle is formed with a radial flange in a vicinity of a front end thereof, a spindle feed shaft rotatably holding the spindle has a non-contact type deviation detector secured thereto in opposite to a surface of the flange in an axial direction of the spindle, the deviation detector detects a deviation of an air gap in the axial direction between therefrom to the flange surface, a correction value of an axial position of the spindle is calculated in accordance with the detected deviation of ...