Abstract: The mounting channel for product price, product identity and/or column identity chips or cards provided across the front of a tray of a glass-front vending machine of the motorized helical mechanism type, is provided with one or more chips or cards which have a tab which protrudes upwards beyond the product support surface of the tray, at a location determined to be appropriate for intersecting a like corner of each package conveyed to the foremost position and off the front edge of that tray, for thereby predetermining the spatial orientation of the package as it begins to fall, for preventing bridging of the package between the tray and the glass front. The tabbed chip or card may also provide typical product price, product identity and/or column identity information.

Abstract: System and method aspects for avoiding data corruption during data transfer in a disk array environment are described. In a circuit aspect, an integrity checker includes counting logic for counting fields in the data being transferred. The integrity checker further includes comparison logic for comparing a constant value and a value in a predetermined field of data being transferred. Combinational logic is further included and coupled to the comparison logic and counting logic, wherein when the comparison logic results in a miscompare and the counting logic is at a predetermined count value, the integrity checker circuit aborts data transfer. In a method aspect, the method includes providing an integrity checker at an interface to an array of disk drives, and performing data validity determinations on data passing across the interface with the integrity checker, wherein invalid data is not transferred.

Abstract: A device controller is described within a data storage system for pre-fetching device work information from multiple data storage devices, and accumulating the device work information to immediately respond to a subsequent device poll command from a storage controller. The device controller includes a device receiver to receive the device poll command, a device transmitter to transmit a response to the device poll command, a device information register for storing the pre-fetched device work information for each data storage device, and a sequencer for periodically pre-fetching the device work information from each data storage device. The sequencer pre-fetches such information by verifying that no device subsystem command from the storage controller is pending in the device receiver, then issuing a background poll command to a selected device to query the device for its device work information, and storing the device work information in the device information register.

Abstract: Automated tracking devices for counting, sorting, weighing, and containing articles, such as sponges that contain fluids from patients undergoing surgery. Devices according to the present invention employ a suspended container for receiving and sorting the articles. The cumulative weight of the container contents is sensed accurately and registered reliably after an appropriate settling period via a load cell structure which is aimed at eliminating bending moments and non-vertical force components imposed by the container and its contents. Automatic sensing of the presence of the container allows continuous, rather than solely end-point, fluid monitoring during the surgical procedures and allows this monitoring to continue as successive containers are changed during an operation. Appropriate warnings occur after a predetermined number of articles have been introduced into the container, in order to indicate that a container change is due.

Abstract: Precontoured plating, screws, instruments and methods for osteosynthesis. Plates according to the present invention take advantage of the fact that human adult craniofacial structure and shape is highly similar among the population. The plates are thus preformed, pretempered, precontoured, and preconfigured during manufacture to fit a large proportion of the human adult population. The plates consequently require less time during surgery to twist and bend to conform to the skeletal structure and their crystalline and other structural characteristics need not be adversely affected by extensive bending, twisting and shaping in the operating room. The plates may be packaged and presented for use on forms which simulate portions of the skull so that their intended craniofacial location is easily recognized by members of the surgical team.

Abstract: An apparatus having a high center of gravity incorporating an energy absorbing device is disclosed. The energy absorbing device includes a rapidly extending shock absorbing device to absorb and thereby dampen the forward motion of an apparatus having a high center of gravity such as a vending machine subjected to a tipping force in the lateral direction. A method of fabrication for example a vending machine having an energy absorbing device is also described. In the vending machine example, the energy absorbing device prevents an individual from using a rocking motion to develop sufficient angular momentum enabling the individual to tip the vending machine into a forward position.

Abstract: A latching mechanism is disclosed for application in vending machines, or the like. In a preferred embodiment the latching mechanism is of one-piece construction. The latching mechanism comprises a ramp mounted to an outer door of the vending machine and configured such that an inner door of the vending machine remains latched to the outer door when it is pulled away from a dispenser housing to access the refrigerated compartment therein. The ramp preferably comprises a ridge on a horizontal surface thereof. When the inner door is urged against the outer door, it passes over the ridge and comes to rest on the ramp. The ridge deters the inner door from sliding off the ramp and becoming detached from the outer door. An appropriate amount of force applied to separate the two doors causes the inner door to roll over the ridge and swing away from the outer door.

Abstract: Precontoured plating, screws, instruments and methods for osteosynthesis. Plates according to the present invention take advantage of the fact that human adult craniofacial structure and shape is highly similar among the population. The plates are thus preformed, pretempered, precontoured, and preconfigured during manufacture to fit a large proportion of the human adult population. The plates consequently require less time during surgery to twist and bend to conform to the skeletal structure and their crystalline and other structural characteristics need not be adversely affected by extensive bending, twisting and shaping in the operating room. The plates may be packaged and presented for use on forms which simulate portions of the skull so that their intended craniofacial location is easily recognized by members of the surgical team.

Abstract: Apparatus for accurately and more safely monitoring blood and bodily fluids in a patient. In one embodiment, at least one load cell supports a container for receiving various sizes of sponges that hold such fluids. The sponges may be sorted into the container utilizing a sorting grip located above or forming a part of the container, and photoelectric or other sensors detect the number of sponges placed into the container via each opening in the grid. The load cells and sensors are connected to controller circuitry which counts, tracks and displays the number of each size of sponges in the container and the weight of fluid in the sponges.

Abstract: System and method for preventing multiple vends in which a customer gets more than one product for the price of one. The invention is applicable to vending machines having separate vend motors for delivering different products, with product selection switches for selectively energizing the vend motors. When one of the vend motors is energized, energization of a second vend motor is inhibited for a predetermined period of time to prevent vending of a second product.

Abstract: Embossable foam latex compositions prepared by dispersing into a foam latex from 20 to 150 parts by weight per hundred parts of latex solids of a powdered particulate material having a melting point in the range 90.degree. to 200.degree. C. Embossing of foam-backed carpet or foam sheet material prepared from these latex compositions is readily accomplished by heating the foam structure to the melting temperature of the dispersed particulate material, then passing the foam through a cold embossing roll to chill and set the foam in place.

Abstract: Low density latex foams are improved in abrasion resistance, wear character and water resistance by spray coating the surface with a coating composition comprising a carboxylated styrene butadiene latex and from 5 to 100 parts per hundred parts latex solids of a hydrocarbon wax.