Abstract: A graphic interface configuration system is allows a user to create a graphic interface for a computer program in which graphic elements in the interface are linked to variables or functions in any one of a number of programming elements.

Abstract: A sense amplifier for detecting the voltage state (high or low) of the bit line of a programmable logic device with improved switching speed when the voltage state changes. When the bit line is high, a pull-up circuit including a cascode limits the maximum bit line voltage while isolating the output node from a supply of positive potential. At the same time, a transistor turned on by the high bit line voltage connects the output node to ground. An inverting amplifier on the output node produces an amplified output that follows the bit line. When the bit line is low, the conductance of a transistor gated by the bit line is substantially reduced, resulting in a relatively small conductance between the source line and ground, so that the source line potential rises significantly.

Abstract: A cigarette carton adapted to contain two rows of five cigarette packs per row. The carton is formed from two substantially identical cartons which are each adapted to contain one row of five cigarette packs. The two cartons are connected along their front walls, which face one another, with a joining strip which is placed over or between the tops of the front walls. The cartons are also connected along their bottom walls with a label. These connections keep the two cartons securely connected when in the ten-pack configuration so that they can be processed through standard machinery for processing ten-pack cartons, such as tax-stamping machinery. The cartons can readily be separated by a consumer for the sale of an individual five-pack carton.

Abstract: Apparatus for taking a plurality of terminals arranged in a first spatial configuration, and rearranging them into a second spatial configuration for insertion into a stator or other electrical component, is provided. The apparatus includes a plurality of tubes, one for each terminal, which convey the terminals to new locations and, if necessary, twist along the way to change the orientations of the terminals.

Abstract: A cigarette carton providing pull tabs which allow for convenient opening of the carton and later convenient access to cigarette packs contained within the carton. Windows for conveniently accessing cigarette packs contained within the carton during tax-stamping such that the cartons do not need to be opened for tax-stamping are also shown. The carton may be dimensioned to contain five cigarette packs and joined to a similar carton to form a dual carton which can be passed through tax-stamping machinery.

Abstract: The presence of pipeline connections can be checked by the transmitting of acoustic signals from a transmitter to an acoustic sensor within the pipe. This method is used in particular in the manufacture of cigarettes.

Abstract: A graphic user interface for a computer is provided in which representations of application programs can be placed on the display in a specified area reserved for such a purpose in which area they could not be so readily obscured and forgotten, and which includes a facility for controlling the placement of such representations within the reserved area. The graphic images are guided into specific locations, or "docks" in the reserved area, and their removal from the docks is restricted to prevent accidental withdrawal.

Abstract: Methods and apparatus for releasing flavor components from a flavor-generating medium using an electric heating element are provided. A non-combustion flavor-generating article uses electrical energy to power a heating element which heats tobacco or other flavorants. The flavor-generating medium is formed into a packed bed. Energy delivered to the heating element is regulated to maintain the flavor-generating medium at a relatively constant operating temperature to ensure a relatively constant release of flavor.

Abstract: An apparatus (3) is installed in place of a cigarette support, for example. The force applied by loads (22, 23) to a force-measurement cell (31), mounted on a motorized slider (33) and moving parallel to said loads, is measured as a function of the displacement. A processing unit plots a graph depicting the force measured as a function of the displacement; any imperfection of the surface condition of the slides (22a, 23a) can be spotted on the graph. The movement-checking method and apparatus apply to the checking of any rectilinear movement of a guided object subjected to a constant force, and particularly to the checking of the state of wear of the slides of equipment for measuring the compressibility of articles produced in the tobacco industry.

Abstract: An apparatus for precision cutting lightweight, thin-walled tubes that includes transfer drums for transporting rough cut, thin-walled tubes from a source of supply past a first inspection station to determine if the tubes are crushed beyond a predetermined amount, a flaring station to flare the tube ends, an aligning station to align the tubes from cutting, and a cutting station to cut the tube into multiple sections. Section drums are provided that have second and third inspection stations to determine if the tubes have been properly cut.

Abstract: A dual cigarette carton is formed from two identical single cartons. The two cartons are connected together with adhesive bearing carrier means such that the two cartons remain securely connected when in the dual configuration and can hence be processed for tax-stamping through standard machinery and distributed to the consumer as a dual unit. The use of adhesive bearing carrier means such as stickers allows for convenient and acceptable methods of separation of the dual carton for individual purchase of the single cartons.

Abstract: A method and apparatus for erasing an array of electrically erasable EPROM cells that avoids overerasure and allows programming or erasure of individual cells are provided. An erase line for each column of the array applies erase potential to the erase node of each cell in the column, provided that the erase node is connected to the erase line by a transistor controlled by a row select line. A sense amplifier determines when each cell begins to conduct and disconnects that cell from its erase line. By selecting a particular row, and then applying erase potential only to selected erase lines, a pattern of erased and programmed cells can be created in each row. The pattern differs from row to row depending on which erase lines have erase potential applied when that row is selected. Bias differences between erase and read modes assure that the erased cells, which have gone slightly into depletion, are not in depletion in normal operation.

Abstract: A hand-held corded vacuum cleaner having a housing with a motor compartment containing a motor mounted on partitions defining inlet, cooling and outlet chambers for efficient motor cooling by air which enters inlet and exits outlet vents in the inlet and outlet chambers, respectively. A dirt channel extends from a fan chamber having a fan mounted by being swaged on a motor shaft. A nozzle chamber is disposed at one end of the housing and a bag assembly is removably detached from the rear of the housing by means of a collar having a side hole through which a detent extends and which may be depressed to remove the bag assembly. The nozzle is in communication with the fan chamber and the fan pushes dirt through a dirt channel over the motor compartment into the bag of the bag assembly. The motor shaft has a pulley at the end thereof which is connected to a brush which is releasably retained in the nozzle compartment. A belt extends around the brush and the pulley.

Abstract: To improve quality control a cigarette filter manufacturing line is provided with a testing station which periodically removes a filter to test the diameter and resistance to draw. The mean diameter and RTD of a number of filters is calculated and compared to acceptable ranges. Adjustments are made to the manufacturing line to correct any unacceptable values according to a set of priorities dependent on the degree and sense of the inaccuracies.

Abstract: Sidestream smoke collection apparatus comprises a smoking chamber 14 including a plenum chamber 24, air inlets 28, an internal wall 26 having slits 30 for the passage of air, a cigarette holder 22 above the internal wall 26, an outlet pipe 16 above the cigarette holder, an upper deflector 38 between the cigarette holder and the outlet and a lower deflector 32 between the cigarette holder and the internal wall. This dispatch of air inlet and outlet and deflectors allows more efficient collection of sidestream smoke.

Abstract: A container, especially for photographic prints, comprises a double-shell housing and a drawer which can be pulled out of the latter parallel to a window in the housing. The plane of separation of the housing is approximately flush with the upper edge of the drawer and the contour of the housing tapers, starting from the said plane of separation. For the actuation of the drawer, a grip recess portion enters from below into the drawer.

Abstract: A device for sorting rod-like articles, for example cigarettes, according to their weight. The device feeds a single article from a hopper into a channel with the aid of two ribbed drums. The article then drops into a groove in a delivery shaft where it is tipped onto a series of "V"-shaped members located on the top of a balance. The weight of the article is determined and the article is then ejected by lifting arms onto the top wall of a ramp. The article is allowed to roll freely down the ramp. A microprocessor causes one of a number of doors in the top wall of the ramp to open according to the weight of the aritcle and the article then drops into a compartment below the ramp.

Abstract: A programmable interface for a peripheral circuit card is provided. The card is intended for use with a particular computer bus architecture, and the interface can be customized by a user for a particular card design. Instead of designing a custom interface chip, the designer can program one or more programmable logic devices on the interface chip to interface with whatever devices are on the peripheral circuit card.

Abstract: A cigarette filter 12 comprises a rod of filter material having an inner zone 16 of 60% to 90% filter efficiency and an outer zone 18 of 10% to 40% filter efficiency, the inner zone occupying from 30% to 60% of the cross-sectional area of the filter. The filter is attached to a tobacco rod 10 by a tipping 14 having perforations 24 admitting air into the filter.

Abstract: A roller for use in fibrillating oriented films of polyolefin materials having a plurality of pins projecting from the surface of the roller. The pins are distributed in a plurality of rows spaced around the roller surface. The rows each contain about 25 to 34 pins per inch in a space-staggered relationship along two adjacent lines extending along the surface of the roller, either in a linear relationship inclined to a line parallel to the axis or rotation, or in a sinusoidal relationship with adjacent rows being in or out of phase. The roller is rotated and the film is advanced over the rotating roller surface for an arc length of contact of about 30 to 37 degrees to fibrillate the film. The ratio of the surface speed of the roller to the advancing film are controlled to a ratio between from about 1.8:1 to about 2.2:1.