Abstract: A static charge neutralizer for a moving component of an apparatus includes a plurality of filaments on a conductive strip, with tips of the filaments disposed adjacent but spaced from the moving component. The filaments induce ionization in the presence of an electrical field from the statically charged surface of the moving component.

Abstract: A roll cover particularly suitable for a fuser roll has an intermediate layer on the roll body and an outer surface layer including heat transfer bodies therein. The intermediate layer is a graphite sheet having legs extending along the axial extent of the roll body. The outer layer has graphite fibers embedded therein, the graphite fibers extending axially with respect to the roll.

Abstract: A device places a charge on an object passing by and proximate to the device in a first direction along a transport axis. The device includes a body having a surface. A power input is disposed in the body. A plurality of resistors each have a longitudinal resistor axis and each are capable of receiving power from the power input. Each of the plurality of resistors is disposed in the body with the longitudinal resistor axis being generally parallel to the surface. An ionizing pin is electrically connected to each of the plurality of resistors for receiving power to generate ions. The object is charged by passing the object by and proximate to the surface of the body in the first direction to receive ions generated by the plurality of ionizing pins. The device provides a relatively long object dwell time, thereby increasing the amount of time that the area of the object is exposed to an ion stream from the device.

Abstract: A device places a charge on an object passing by and proximate to the device in a first direction along a transport axis. The device includes a body having a surface. A power input is disposed in the body. A plurality of resistors each have a longitudinal resistor axis and each are capable of receiving power from the power input. Each of the plurality of resistors is disposed in the body with the longitudinal resistor axis being generally parallel to the surface. An ionizing pin is electrically connected to each of the plurality of resistors for receiving power to generate ions. The object is charged by passing the object by and proximate to the surface of the body in the first direction to receive ions generated by the plurality of ionizing pins. The device provides a relatively long object dwell time, thereby increasing the amount of time that the area of the object is exposed to an ion stream from the device.

Abstract: A device places a charge on an object passing by and proximate to the device in a first direction along a transport axis. The device includes a body having a surface. A power input is disposed in the body. A plurality of resistors each have a longitudinal resistor axis and each are capable of receiving power from the power input. Each of the plurality of resistors is disposed in the body with the longitudinal resistor axis being generally parallel to the surface. An ionizing pin is electrically connected to each of the plurality of resistors for receiving power to generate ions. The object is charged by passing the object by and proximate to the surface of the body in the first direction to receive ions generated by the plurality of ionizing pins. The device provides a relatively long object dwell time, thereby increasing the amount of time that the area of the object is exposed to an ion stream from the device.

Abstract: The present invention is directed to herbicide resistant N2 fixing bacteria. The bacteria are useful for effecting N2 fixation, nodulation, growth and yield of herbicide resistant or tolerant leguminous plants treated with herbicide. The bacteria are particularly useful for providing competitive advantage to superior N2 fixing rhizobial strains over non-resistant indigenous rhizobia for nodulation of herbicide resistant or tolerant leguminous plants.

Abstract: An apparatus (10) includes an inflator structure (12) and a modular valve assembly (18). The inflator structure (12) defines an inflation fluid pressure chamber (15), a fluid exit opening (60), and a fluid flow path (62) extending between the chamber (15) and the exit opening (60). The modular valve assembly (18) has a plurality of parts that are interconnected separately from the inflator structure (12), including a metering member (182) and a tubular valve housing (180) containing and supporting the metering member (182) for movement within the valve housing (180). The modular valve assembly (18) has an installed position in which the valve housing (180) extends longitudinally across the flow path (62) defined by the inflator structure (12). The inflator structure (12) further defines a valve compartment (76) in which the valve housing (180) is receivable and movable longitudinally across the flow path (62) upon movement of the modular valve assembly (18) to its installed position.

Abstract: Methods of imaging and radiotherapy of hypoxic tissues are provided using radiometal complexes not substituted by a hypoxia-localizing moiety.

Abstract: A distributed facsimile information system for providing information subscribers with documents and other requested information. The system includes a central processing unit in communication with a central data base and a number of satellite data bases at remote locations. The central data base includes a plurality of data files containing digitally stored documents and other information, and each of the satellite data bases includes some of the data files contained in the central data base. A terminal including a touch-tone phone and a facsimile machine is situated at the location of each information subscriber. A request for information is made via the touch-tone phone, and the system prompts a user through a series of menus for input of information identifying the particular document requested. The central processing unit then determines which of the data bases contains the document and is closest to the requestor's terminal for transmission of the document.

Abstract: Process for making aromatic polyamide fibers of high hydrolytic stability is disclosed. The polyamide is a copolymer including chloroterephthalamide or a blend of homopolymers including one with chloroterephthalamide; and the fibers are dried under tension or heat treated.

Abstract: Aromatic polyamide fibers of high hydrolytic stability are disclosed. The polyamide is a copolymer including chloroterephthalamide or a blend of homopolymers including one with chloroterephthalamide; and the fibers are dried under tension or heat treated.

Abstract: To provide rapid level measurements with improved reliability, the present invention provides an apparatus and method for optically determining the level of a material through a technique for measuring the ratio of digital signals acumulated during an index interval and for modifying those signals to compensate for variations that can be caused by the shape of the beam detector signal. More particularly, the present invention provides a level detector system which includes a laser beam source which directs light to be reflected from a surface to be measured, the reflected light being directed to a stationary parabolic mirror.

Abstract: A segmented thermoplastic copolyetherester having soft segments formed from a long chain polyalkyleneether glycol containing 80 to 97 mole percent of copolymerized tetrahydrofuran and 3 to 20 mole percent of a copolymerized cyclic alkylene oxide, preferably copolymerized 3-methyltetrahydrofuran, provides fibers and films with an improved combination of high tenacity, high unload power, high melting temperatures and low set.

Abstract: Level detection apparatus for determining the depth of a variable surface with respect to the apparatus is disclosed. The device includes a scanning source which causes an intense, collimated beam of light to move across the surface to be detected. First and second spaced detectors sensitive to light reflected from the surface are located at opposite sides of the scanning source and lie in the plane of the scanned beam so that the source directs light from the reflecting surface onto first one and then the other of the detectors. A circuit responsive to the receipt of the reflected beams by the first and second detectors produces first and second signals which will be spaced in time in accordance with the depth of the surface to be measured.

Abstract: A material for use as a core in panels or structural members includes a longitudinal and transverse axis which lie in a common plane. The material includes alternating first and second strips that are interconnected at spaced intervals along the longitudinal axis by lands lying in the common plane. Each of the first strips is formed to have portions lying to one side of the common plane and each of the second strips has portions lying to the other side of the common plane. The interconnected lands define webs extending along the transverse axis to provide inherent stiffness to the material.

Abstract: An optical gauge having a laser or other such light source, the beam from which is cyclically directed upon a photo-detector by a rotating plane mirror, the time at which or during which in each revolution of the plane mirror the beam impinges upon the photo-detector being commensurate with a linear parameter of a workpiece upon which the beam is also directed, either constantly, as in the first disclosed embodiment, or cyclically as the beam is moved across the workpiece and occluded thereby during a portion of each rotation of the mirror, as in the second disclosed embodiment. The point on the rotating mirror at which the beam is reflected lies at the focal point of a fixed, parabolic mirror.

Abstract: Sidewalls of cans from one filling and closing line are magnetized to provide each with a north pole oriented toward the can top. Sidewalls of cans from another filling and closing line are magnetized to provide each with a south pole oriented toward the can top. These tagged cans are randomly merged into one line for further processing without mixing up can top orientations, for instance, for cooking in a conveyor-fed continuous cooker in order to keep the cooker operating nearer full capacity. Then, each can passes a magnetic sensing station where one (top) end of each can is investigated by a probe which senses whether that end is a north pole or a south pole. The sensing station commands a diverter downstream which shunts the cans sensed as having north pole ends into a different line from the cans sensed as having south pole ends.

Abstract: The reader apparatus includes a clamp colocated with a photoelectric cell and lamp. A scale, e.g. calibrated in millimeters extends laterally from the photoelectric cell/lamp axis. A gas detector tube whose column of test particles is stained from one stain-starting end to a region part way therealong is clamped in the reader with its starting end of stain juxtaposed with the scale. The tube is manually moved axially until a portion of the lightest-in-color region is directly between the photoelectric cell and lamp. The transmitted light indicator is adjusted to align with one extreme on its scale. Then the tube is manually moved axially until a portion of the darkest-in-color region is directly between the photoelectric cell and lamp. The transmitted light indicator is adjusted to align with the other extreme on its scale. Finally the tube is slid axially until the indicator coincides with a preselected intermediate tick-mark, e.g. indicating a light transmittance value half-way between the two extremes.

Abstract: A pliable magnet member adapted to be removably mounted to filter elements of different diameters to provide means for attracting metal particles to remove them from the hydraulic system with which the filter element is employed.