Abstract: A method and system for generating a computer program in the manner that uses no computer programming language syntax. The system represents a computer program as an intentional program tree, which is a high-level program tree that is a syntax-independent representation using high-level computational constructs. The intentional program tree represents a programmer's intent, rather than an implementation of the programmer's intent. The programmer creates an intentional program tree using a syntax-independent editor. The editors allows a programmer to directly manipulate the intentional program tree. Because the program is stored as an intentional program tree in a syntax-independent manner, the editor allows the program to select in which of a various programming language the computer program is to be displayed. In addition, the system transforms an intentional program tree to a reduced program tree, which is a program tree comprising low-level computational constructs, in a process called reduction.

Abstract: A computer system and method for generating probability tables for use in recognizing handwritten characters. The system receives handwritten characters as a sequence of strokes. The system characterizes each stroke by its shape and position. The position is represented as a pair of coordinates specifying the starting and ending points of the stroke. The system represents an input handwritten character by a string representing the shapes of the strokes and by a string of the pairs of coordinates of the strokes. The strings are ordered by the sequence in which the strokes are written. The system compares all possible pairs of a large sample of handwritten characters one to another by comparing the shape and position of each stroke in one character with those of the corresponding stroke of the other character. When comparing the two strokes, the system generates a pair of shapes and the sum of the squared distances between the starting points and the ending points of the two strokes.

Abstract: A high-voltage lateral MOSFET transistor structure constituted by various interdigitated modular elements formed on a layer of monocrystaline silicon is described together with a process for its fabrication.To save area of silicon and to reduce the specific resistivity RDS on doping drain regions are formed by implanting doping material in the silicon through apertures in the field oxide obtained with a selective anisotropic etching by utilizing as a mask the strips of polycrystaline silicon which serve as gate electrodes and field electrodes.

Abstract: The present invention discloses nucleic acid molecules encoding WRN gene products, expresion vectors, viral vectors, and host cells suitable for expressing such products.

Abstract: Prior miniaturzed palm-top computers have reduced-size keyboards which are not useful for standard typing. The present invention provides a folding pocket-sized computer, comprising up to a 12" screen, a central processing unit, data storage and input means and a full size computer keyboard. It does this by having the keyboard divided into two halves hingedly connected along a fold line, whereby one of the keys is split along the fold line to permit folding of the keyboard, and by folding the screen and abutting the sections of the screen with no intervening frames.

Abstract: A pylon includes a first end portion connected to a patient's leg stump and a second end portion connected to a prosthetic foot. The second end portion includes a piston, and the first end portion includes a piston chamber receiving the piston. The second end portion is thus rotatable and axially movable relative to the first end portion about and along a longitudinal axis of the pylon, respectively. The piston chamber encloses a compressible volume of fluid through which substantially all of the patient's weight applied through the patient's leg stump is supported. The compressible volume of fluid is sealed so that it can be pressurized. Also, a torsional spring couples the piston and piston chamber and resists relative rotation between the piston and piston chamber without supporting any substantial portion of the patient's weight applied through the patient's leg stump to the piston. The present invention thus advantageously provides a pylon which is more cushioned and resilient than conventional pylons.

Abstract: A method of forming a cohort for use in identification of an individual by comparing a model of characteristics of the individual, such as a model of utterances, with models of the cohort including a model for the client in respect of whom it is desired to test whether the individual is identifiable. Models related to the population excluding the client are tested to determine whether they meet an acceptance threshold test as to identify with a model for the client. Then, from each meeting the threshold test, it is determined whether those models are distributed so as to present at least a substantial probability that models for nonmembers of the population spaced from the client model in all directions will each be closer to a member of the cohort, excluding the client, than to the client. If that probability is less than a predetermined value, a selection is made from the population of another cohort member which will reduce that probability.

Abstract: The invention relates to a circuit architecture for easily carrying out tests on a non-volatile memory device having at least one matrix (2) of memory cells. The architecture is distinctive in that it comprises a bi-directional internal data bus (3) extending from one end to the other of the memory device, a plurality of signal sources (8) inside said memory device, at least one local bus (6) connected to the data bus (3), and timing means (10) for timing the access of the local bus (6) to the data bus (3) and the selective access of the signal sources (8) to the local bus (6) during the same test cycle.

Abstract: An integrated electronic control circuit comprises a microcontroller connected to at least one volatile memory, at least one input/output port, a plurality of control devices, and an electronic non-volatile memory device comprising a non-volatile memory cell matrix linked to a control register, and a switch element connected between a voltage reference and the cell matrix to enable the program mode of the cell matrix under control by the microcontroller.

Abstract: A broiler assembly connectable to a cooking apparatus and provided with a broiler surface that generates a substantially even heat distribution pattern for cooking. The broiler assembly has a broiler housing defining a broiler interior area. Plenum members defining a plenum in the broiler interior area, wherein the plenum is connectable to a gas source and adapted to receive combustion gas from the gas source. A lower one of the plenum members is a burner tile holder that retains one or more burner tiles that define a broiler surface. The burner tiles have a plurality of burner apertures therein that communicate with the plenum to channel the combustion gas from the plenum to the broiler surface for ignition. The burner tiles form a burner portion having an outer set of burner apertures extending therethrough, an inner set of burner apertures extending therethrough, and a middle set of burner apertures between the outer and inner sets of burner apertures.

Abstract: A detector detects an exciting force externally exerted on a vibrating gyroscope by measuring a cross vibration of a regular triangular prism-shaped vibrating body having piezoelectric elements. The detector comprises an oscillator for oscillating the vibrating body at a constant frequency, a differential amplifier for differentially amplifying the piezoelectric voltages from two of the piezoelectric elements, a rectifier for rectifying an alternating current signal from the differential amplifier based on the oscillating phase of the oscillator, a direct current amplifier for amplifying a direct current signal from the rectifier, a controller for controlling output from the direct current amplifier, two operators for operating the oscillating signals from the oscillator with the signals supplied from the controller, and switches for switching on and off the output-lines of the two operators so that the piezoelectric signal supplied to the amplifier becomes a periodic linear signal.

Abstract: The method comprises the steps of detecting the trailing edge of an initialization signal, and generating a read bias signal and a read activation signal for the cell, when the trailing edge of the initialization signal is detected. The signals of read bias and read activation have a ramp-like leading edge and both signals are disabled when reading of the cell is completed. Thereby, phenomena of soft-writing of the cell are avoided, and risks of erroneous readings are reduced.

Abstract: Compositions and methods are provide for potentiating the activity of the mitogen-activated protein kinase p38. In particular the mitogen-activated protein kinase kinase MEK6, and variants thereof that stimulate phosphorylation of p38 are provided. Such compounds may be used, for example, for therapy of diseases associated with the p38 cascade and to identify antibodies and other agents that inhibit or activate signal transduction via p38.

Abstract: Methods for the detection, monitoring and treatment of malignancies in which the HER-2/neu oncogene is associated are disclosed. Detection of specific T cell activation (e.g., by measuring the proliferation of T cells) in response to in vitro exposure to the HER-2/neu protein, or detection of immunocomplexes formed between the HER-2/neu protein and antibodies in body fluid, allows the diagnosis of the presence of a malignancy in which the HER-2/neu oncogene is associated. The present invention also discloses methods and compositions, including peptides, for treating such malignancies.

Abstract: This invention provides methods of inhibiting the export of a leaderless protein from a cell by contacting the cell with a cardiac glycoside or aglycone derivative. Leaderless proteins include FGF-1, FGF-2, IL-1.alpha., IL-1.beta. and factor XIIIa. These methods are useful in treatment of conditions, including tumors and diabetes.

Abstract: A row decoding circuit for an electronic memory cell device, particularly in low supply voltage applications, is described. The row decoding circuit is adapted to boost, through at least one boost capacitor, a read voltage to be applied to a memory column containing a memory cell to be read. The circuit is powered between a first supply voltage reference and a second ground potential reference, and comprises a hierarchic structure of cascade connected inverters and a circuit means of progressively raising the read voltage level dynamically. First means are provided for raising the read voltage level to a value equal to the supply voltage plus a threshold voltage, and second means are provided for raising the read voltage level to a value equal to the supply voltage plus twice said threshold voltage.

Abstract: An upright steerable vacuum cleaner comprised of a handle, body, nozzle base and air duct therein further having a swivel joint at the junction of the nozzle base and body. The swivel joint or steering mechanism comprises a trunnion pivotably connected to the main air duct of the vacuum. The pivotable connection causes the nozzle base of the vacuum to turn right with a clockwise twist of the vacuum handle and turn left with a counter-clockwise twist of the vacuum handle. A locking mechanism is provided for preventing rotation of the trunnion with respect to the air duct.

Abstract: A method interfaces a plurality of bus requesters with a computer bus. The method apportions the bus bandwidth among the bus requesters by assigning to each bus requester a bus bandwidth portion that is based on the bandwidth of the bus requester. The method identifies a requester bandwidth for each of the bus requesters and sums the requester bandwidths to obtain a total bandwidth. The method determines, for each of the bus requesters, a weighting value representing the ratio of the bus requester bandwidth to the total bandwidth. The method apportions the bus bandwidth among the bus requesters by assigning each bus requester a bus bandwidth portion that reflects the weighting value of the bus requester. Apportioning the bus bandwidth based on the weighting values causes the requester bandwidth of each bus requester to be reduced by the same percentage when the bus saturates.

Abstract: A test circuit for a memory device having a pair of arrays each of which includes a plurality of memory cells arranged in rows and columns, and a pair of complimentary digit lines being provided for each column of each array. The digit lines are selectively coupled to a pair of I/O lines for each array which are, in turn, coupled to a pair of complimentary data lines. The data lines are coupled to respective inputs of a sense amplifier, one of which is provided for each array. A multiplexer connects the pair of I/O lines for either one of the arrays to the data lines in a normal operating mode. Thus, in the normal operating mode, data is selectively coupled to the inputs of the sense amplifier from the complimentary digit lines for an addressed column. In a test mode, the multiplexer connects an I/O line for one array to one of the data lines and an I/O line for the other array to the other data line.