Abstract: A doll having a natural appearance, a natural feel, and natural motion has an internal support system covered by a flexible integument. The support system has a forward section corresponding to a shoulder girdle and a rearward section corresponding to a pelvic girdle. The forward section and the rearward section are connected by a first component that is flexible in range but not in scope. Forward limbs are attached to the forward section and rearward limbs are attached to the rearward section. A plurality of components comprising a second (straight) component, a third (hinge joint) component, and a fourth (ball-and-socket joint) component are used for other portions of the support system.

Abstract: The present invention provides a system and method for producing realistic doll heads that have the facial appearance of particular children. The customer, using ten facial characteristics set forth in a chart, selects from among a predetermined number of facial characteristics those most closely resembling the facial appearance of the child. The facial characteristics that are selected comprise seven face shapes (rounded, oval, pear, rectangular, thinner rectangular, thinner heart, and wider heart); skin tone; eye color; eyelash color; eyebrow color, thickness, and shape; hair color, cut, length, and style; and birthmarks, moles, and/or freckles. The selected characteristics are then applied to the doll head to produce a one-of-a-kind doll closely resembling the child.

Abstract: An apparatus and method are disclosed to dispense a product out of a receptacle by moving a free-floating piston back and forth within the receptacle. Pressurized gas is used to move the piston toward the product, thereby forcing the product out of the receptacle. The pressure on the piston is released by exhausting the pressurized gas out of the receptacle through a release valve. To retract the piston away from the product, the pressurized gas is sent through a venturi that connects to the receptacle via the same aperture that is used to deliver the pressurized gas to the receptacle. The flow of pressurized gas through the venturi creates a vacuum in the receptacle that pulls the piston away from the product.

Abstract: A method and coil apparatus for magnetically stimulating and detecting neural systems both in animals and in humans is disclosed that can provide a peak electric field focus into a selected and electronically adjustable subcutaneous target region of neuronal tissue. Currents in adjacent coils are directed in opposite directions to provide a near surface cancellation of electric fields while producing a peak electric field focus in the target region. The depth and position of the peak electric field focus can be adjusted and steered. In one embodiment, the target volume of neuronal tissue is stimulated with a peak of maximum electric field energy. In a second embodiment, the nerve currents in the target volume are detected.

Abstract: A system for producing highly realistic, real-time simulated operating conditions for interactive training of persons to perform minimally invasive surgical procedures involving implements that are inserted and manipulated through small incisions in the patient. The virtual environment for this training system includes a housing with a small opening. An implement simulating a surgical implement is inserted into the opening and manipulated relative to the housing. A movement guide and sensor assembly monitors the location of the implement relative to the housing and provides data about the implement's location and orientation within the housing. The reported data is interpolated by a computer processor, which utilizes a database of information representing a patient's internal landscape to create a computer model of the internal landscape of the patient. With reference to this computer model, the processor controls the occurrence of force feedback opposing the motion of the implement.

Abstract: A novel method and apparatus for measuring the dynamic loading characteristics of a soil bed is provided. The invention pertains to a method and apparatus for measuring, as a function of time, the resistance to penetration offered by a soil bed as the apparatus is fed into the soil at a constant rate. The device of the invention measures and records the multidirectional forces exerted upon it as it is fed through varying layers and types of soil in order to determine the types of soil encountered, their resistance to leading forces, and their various thicknesses and compositions. The device and method are particularly useful for testing and evaluating the bed surfaces of railroads and highways.

Abstract: A method is set forth for playing a bonus game in a secondary slot machine adjacent a primary slot machine. The primary slot machine issues a bonus qualifying signal to the secondary slot machine to start play of a bonus game when a bonus qualifying event occurs. The reels of the bonus game include value symbols, null symbols, and end game symbols which may be of two basic types: a lose game symbol and a stop game symbol. After the random spin, the values of any value symbols displayed on the payline of the secondary slot machine are accumulated into an accumulated winning value. The value symbols could include positive integer values, negative integer values, and multiples. The random spinning, determination of values of any value symbol and the accumulation of a winning value is repeatedly continued until an end of the bonus game occurs.

Abstract: A suction-adhering vehicle for removing a coating from a surface includes an inflatable member (e.g., a tubular ring or an inner tube) defining a substantially enclosed region between vehicle frame and the surface. Spray nozzles within the enclosed region direct fluid against the surface to remove the coating. An exhaust port leading from the enclosed region is connect to an external suction source that maintains reduced pressure within the enclosed region and withdraws fluid and coating debris from within the enclosed region. Caterpillar treads or other drive means move the vehicle along the surface. The inflatable ring is releasably secured to the vehicle frame by a frictional fit with engaging means extending from the frame, such as collar that engages the inside diameter or the outside diameter of the inflatable ring. This allows the inflatable ring to be quickly and easily replaced in the field.

Abstract: A codec supports PCM modem communications (e.g., V.90, X2, or K56flex protocols) over a universal digital loop carrier (UDLC) having an analog interface to the central office (CO). The codec includes an analog-to-digital converter (ADC) that is synchronized to the CO clock, and an equalizer that has been trained to provide a transfer function to compensate for the distortion introduced by the CO line interface reconstruction filter and connecting circuits, to minimize resampling error. These features allow the codec to output a PCM stream that accurately reproduces the PCM data at the central office, at data rates sufficient to support PCM modem communications, as well as voice and conventional modem communications. The equalizer can be trained using a remote training unit that transmits a predetermined sequence of training signals to the equalizer.

Abstract: The useful life of SO.sub.X additives having a SO.sub.2 .fwdarw.SO.sub.3 oxidation catalyst component and a SO.sub.3 absorption component can be extended by employing each of these components as separate and distinct physical particles, pellets, etc., with each component having large proportions of certain ingredients and having small proportions of certain other ingredients.

Abstract: An x-ray collimator for use primarily in x-ray lithography for semiconductor fabrication provides a multi-channel collimator to produce a series of collimated beams from an x-ray source. Each channel in the array gathers photons from a small solid angle of the x-ray source and employs at least two pairs of orthogonal spherical mirrors in grazing incidence to produce a collimated beam. An array of flat mirrors steer the collimated beams into a slightly converging geometry. A beam assembler then combines the beams to create a single, large collimated beam that can be used to expose the die.

Abstract: An optical routing switch provides polarization-independent and low-crosstalk switching between any of a plurality of input ports and any of a plurality of output ports over a wide operating range of temperatures and wavelengths. Optical signals appearing at each input port are spatially decomposed into two orthogonally-polarized beams by a first polarization-dependent routing element (e.g., a birefringent element or polarized beamsplitter). Beyond this point, a network of optical switches are placed along the optical paths of the pair of light beams. Each optical switch includes: (1) a polarization rotator that switchably controls the polarization of the input light beams so that both of the emergent beams are either vertically or horizontally polarized, according to the control state of the device; and (2) a polarization-dependent routing element that spatially routes the light beam pair to provide physical displacement based on their state of polarization.

Abstract: A Pachinko bonus game system for an underlying game machine. The Pachinko bonus game has a playing field with a plurality of rows of pegs. A ball is launched onto the playing field by a launch mechanism when an initiate condition occurs during play of the underlying game. A row of lanes are provided on the playing field. The ball, after traversing among the pegs on the playing field, eventually travels through one of the lanes. At each lane is randomly displayed a bonus payoff value. The lane the ball travels through senses the presence of the ball and the value displayed for that lane is added to the credit meter in the underlying game. The bonus payoff values are randomly changed from game to game which eliminates any mechanical bias present in the Pachinko game. A stand-alone Pachinko game as well as using a Pachinko game as a coin dispenser is also provided.

Abstract: A resonator structure including a first resonator having a first resonator loop formed by a hollow channel with conductive walls and a second resonator having a second resonator loop formed by a hollow channel with conductive walls. The first resonator loop and the second resonator loop intersect so that the first and second resonator loops are substantially shielded to prevent coupling of high frequency energy between the first and second resonator loops. The orthogonally of the resonator loops can be adjustably control in either of two orthogonal axes. A sample is placed in a space defined by the intersection of the first and second resonator loops. High frequency energy is applied to the first resonator. The angle at which the second resonator loop intersects the first resonator loop is selected to substantially decouple the first resonator from the second resonator. A detector circuit detects the high frequency energy in the second resonator loop and supplies the detected signal for subsequent analysis.

Abstract: A system for indexing and retrieving graphic and sound data ("entity data") employs a thesaurus of descriptors and equivalent words (e.g., synonyms, metonyms, foreign language equivalents, and misspellings). The system can be used, for example, to index and retrieve images, sounds, and related data for social expression cards, video segments, multimedia presentations, photographs, audio data, and the like. The thesaurus is built by allowing the user to specify a number of descriptors and equivalent words ("meaning referent sets") for each entity data, incorporating these descriptors and meaning referent sets into the thesaurus, and linking the entity data to the meaning referent sets in the thesaurus by using entity identifiers. Entity data can then be retrieved by prompting the user to specify a list of descriptors, locating the descriptors and any associated meaning referent sets in the thesaurus, and retrieving entity data linked to these meaning referent sets.

Abstract: Hand-holdable containers for various, liquid, powder and solid products can be made suitable for a "second use" by providing such containers with an animal simulating configuration, a first opening in the animal's nose region for dispensing an original product stored in the container and a sealed second opening that can be readily unsealed when the original product stored in the container is used up so that said container can be used to store or display other items.

Abstract: A method is set forth for playing a bonus game in a secondary slot machine adjacent a primary slot machine. The primary slot machine issues a bonus qualifying signal to the secondary slot machine to start play of a bonus game when a bonus qualifying event occurs. The reels of the bonus game include value symbols, null symbols, and end game symbols which may be of two basic types: a lose game symbol and a stop game symbol. After the random spin, the values of any value symbols displayed on the payline of the secondary slot machine are accumulated into an accumulated winning value. The value symbols could include positive integer values, negative integer values, and multiples. The random spinning, determination of values of any value symbol and the accumulation of a winning value is repeatedly continued until an end of the bonus game occurs.

Abstract: A chromatography column for microwave heating either incorporates microwave absorbing material into the column itself or positions the column adjacent to microwave absorbing material so that the column and the chromatography sample contained therein are heated by the microwave absorbing material via conduction or convection. For example, a microwave absorbing material (e.g., ferrite) can be fused into the inner silica layer or incorporated in an outer polymer layer of the column. Microwave absorbing material can also be incorporated into an external element (e.g., an outer tube, sleeve, or spool) positioned adjacent to the chromatography column. A layer of thermal insulation can be placed around the column to decrease the rate of heat loss. Optionally, a gap can be provided between the chromatography column and thermal insulation to further reduce heat loss during the heating cycle and to accelerate cooling at the end of the heating cycle by making it possible to ventilate the heated column.