265 results about "Infinite number" patented technology

An electronic calendaring and scheduling capability that minimizes storage requirements. Repetitive calendar events are stored as single entries using an expression language. The expression language provides an ability for expressing how often the event recurs. Thus, the days on which the event occurs are computed from an expression stored in a repetitive event. Further, the expression language provides the ability to identify exceptions and to define an infinite number of recurring events from the original recurrent event definition. Events are generated by obtaining a recurrency expression of a first event. The recurrency expression is converted to one or more recurring dates. A beginning date of the first event is also obtained. Using one or more recurring dates and the beginning date, one or more second events are generated in response. The present invention provides the first event and the one or more second events to the users in one or more calendars. The present invention further utilizes a recurrency expression including one or more anti-event expressions. Anti-events have the same format as the recurring event. The anti-event expressions are used to generate one or more exception dates. The exception dates cancel at least one of the recurring dates.

A transmission having a plurality of tilting balls and opposing input and output discs provides an infinite number of speed combinations over its transmission ratio range. The transmission provides multiple powerpaths and can be combined with electrical components to provide motor / generator functionality, which reduces the overall size and complexity of the motor and transmission compared to when they are constructed separately. In one embodiment, rotatable components of a continuously variable transmission are coupled separately to an electrical rotor and to an electrical stator so that the rotor and stator rotate simultaneously in opposite directions relative to one another. In other embodiments, an electrical rotor is configured to transfer torque to or from a disc that is in contact with a plurality of speed adjusters, while an electrical stator is configured to transfer torque to a shaft that is operationally coupled to the speed adjusters via an idler.

A point of purchase display stand for displaying products includes shelving, lights, cabinets, signs, baskets, and other items that may be supported on a slot wall positioned in the back of the stand. The slot wall may be made up of horizontal slots that allow the aforementioned items to be positioned at a plurality of vertical locations and a virtually infinite number of horizontal locations. End panels and doors may also be added to the display stand for providing security to the contents of the display stand. The shelves may only require a small amount of rotation to be removed from the slot wall. The shelves may be oriented in a plurality of different angular orientations, and they may be optionally connected with adjacent shelves so that any sagging of a given shelf is transmitted to the adjacent shelves, thereby maintaining the shelves in horizontal alignment with each other.

The invention modulates the air volume in foam cores of cushioning support devices and any other support apparatus using foam or similar materials. The foam core can be incrementally modulated to realize an infinite number of comfort levels as to softness and support firmness. The core consists of self-inflating open-cell flexible polyurethane foam and is completely sealed within an enclosure fitted over it, with one or more valves installed in the side walls which communicate with the outside air. Through the valves air is selectively withdrawn from the foam core, allowing the foam's density to increase. The invention uses relatively inexpensive foam, but through air volume modulation achieves a tactile feel of supreme softness for the user, without giving up the necessary firmness to support the body, as happens with very soft foam (bottoming-out or hammock-effect). When air is extracted from a self-inflating foam core, the surface of the core will soften uniformly while maintaining its support firmness. Contrary to this, when pressure is exerted on, for example, traditional coil spring core mattresses, their surface will harden. Integral part of the invention is a device using balanced springs in valve assemblies to avoid compression set, an irreversibly solid state of totally air-depleted foam.

A framed filter media comprising a filter media having a fluid inlet face and a fluid outlet face with peripheral sidewalls. The peripheral sidewalls are attached to a strip frame by an adhesive-potting compound. The continuous strip frame is formed into three or more (up to an infinite number if the sidewall sections(s) is formed into a circular filter frame) sidewall sections having a substantially flat sidewall and at least two projecting filter retaining tabs which form a channel on a first face of the sidewall section for containing the adhesive potting compound. The sidewall sections are separated by corner notches extending through the retaining tabs at least to the substantially flat sidewalls. Two terminal sidewall sections meet to form a seam such that the sidewall sections circumscribe the filter media peripheral sidewalls. The continuous strip frame is formed by extruding a continuous strip frame blank comprising at least a substantially flat sidewall and at least two projecting filter retaining tabs forming a continuous channel on a first face of the continuous strip frame blank. The filter retaining tabs are then notched to form corner notches which corner notches extend at least to the substantially flat sidewalls creating sidewall section between the corner notches and optionally scoring first and / or second faces of the sidewall portions to form living hinges. The continuous strip frame blank is further cut into discrete strip frame blanks.

A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.

A trajectory guide for providing access to a target site of a living subject along a desired path comprises a baseplate including a clamp lock, a guide member at least partially contained within the baseplate and having a channel therein, a plurality of adjustable legs each including a first end and a second end, wherein the first end is coupled to the baseplate, and a leg lock coupled to each adjustable leg and moveable between an unlocked position and a locked position in order to set a desired length of the adjustable leg, wherein the adjustable legs and the guide member are structured to be adjusted to provide an infinite number of trajectories in thee-dimensional space extending through the channel in the guide member toward a target.

A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.

A multi-axial bone fixation implant includes an elongated member, one or more bone anchor assemblies, and stabilizer members fitted within the elongated member. A bolt having a bone-threaded end and a machine-threaded end and an enlarged medial portion is also provided. The bolt is anchored into a bone, and its machine-threaded end passes through the elongated member and the stabilizer, and is engaged by a coupled washer and nut. The washer includes an oblong aperture, and the nut includes a projecting sleeve. The sleeve is inserted into the washer and expanded, and the washer retains the sleeve without impairing relative rotatability or translatability of the nut and washer. When locked by the nut and washer, the enlarged portion of the bolt is forced against the stabilizer, which locks against the elongated member. The elongated member can be fixed with respect to the anchor at an infinite number of multi-axial angles.

A first customer provides a CAD file defining the surface profile for a part to be molded to the system, and a second customer does the same for a second part. The system determines whether the materials match and the run dates overlap, thereby qualifying the parts for use in a multi-customer mold block. The system assesses the part surface profile (which could have any of a virtually infinite number of shapes) of the parts submitted and lays out the parts from multiple customers on one or more multi-customer mold blocks. Savings are generated, such as by reducing redundancies in press clean-up, in set-up, in tooling, and in surface finishing. Due to these savings, the system provides a quotation of the part to at least one of the customers which differs from the quotation that would be provided if each part was run independent of parts of other customers.

A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.

The invention is related to a framed filter media comprising a pleated filter media having a fluid inlet face and a fluid outlet face with peripheral sidewalls. The peripheral sidewalls of the pleated filter are attached to the frame generally by an adhesive. The frame is preferably a flexible strip frame formed into three or more (up to an infinite number if the sidewall sections(s) is formed into a circular filter frame) sidewall sections each having a substantially flat sidewall and at least two projecting filter retaining tabs which form a flange on a first face of the sidewall section for containing the filter along its peripheral sidewalls and any adhesive. A cross brace is also inserted within the filter retaining tabs which fits into at least one pleat of the framed pleated filter media. The cross brace fits into the space formed by the pleated filter media but is not in continuous contact with the filter media forming the pleat. The cross brace can be flexible and has end keys or projections for insertion into the filter frame flanges and attachment to the sidewall sections and / or the flange. In a particular embodiment, the cross brace has a continuous non-linear profile with an internal profiled groove with a mating surface, for insertion and locking of removable end keys or other items, such as handles and labels, which removable items have a profile that mates with, or locks the mating surface of the profiled groove.

A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.

A method and system for an internet-based online research solution through the comparison and contrasting of a potentially infinite number of subjects having defined attributes within predefined as well as dynamic subject contexts; a method and system for searching a potentially infinite number of subjects against a customized set of attribute-value configurations to arrive at an appropriate set of subjects for further research; a method and system for an online research solution by which the user efficiently researches online using a highly customized search, collation, and compilation of comparison-contrast information; a Universal Research Framework that may be embedded within any externally managed information system and which enables the above three methods to be performed within the specific system for research.

A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.

A fixation and retraction system utilizing base components to which shielded magnet components attach in order to locate movable fixation and retraction components or other operating theater devices, such as surgical drapes. Use of rare earth magnets permits system components to be attached quickly, easily and securely in almost an infinite number of configurations.

A multi-positional stand and under-cabinet mount for a tablet computer comprising a mounting plate, a hinge member, a base member, a hinge pin, 2 cam-actuated handles, a base mount and an attachment knob. The mounting plate can be temporarily coupled to the center of the back of a tablet computer with hook-and-loop (or similar) two-part, fastening material (of prior art). The mounting plate can be rotationally attached to the flat face on the top front of the hinge member allowing the attached tablet computer to rotate. The bottom of the hinge member can be pivotally attached to the front of the base member with the hinge pin oriented horizontally allowing the recline angle of said tablet computer to be adjusted. The angular position of the hinge member and base member can be locked in place, in any one of an infinite number of angular positions within a range, by the manipulation of the 2 cam-actuated handles. The hinge member can fold down on top of the base member and the cam actuated handles can fold towards the base member for a compact, portable configuration. The base mount can attach to the bottom of a cabinet or shelf with screws. The stand can be temporarily mounted to the base mount (in an upside-down position) with an attachment knob and can be manipulated, touch, rotated, tilted left or right, or forward and back, or fully retracted underneath the cabinet or shelf.

Each one of multiple laser sources are independently separately mounted on a laser material processing platform and their beam paths are combined by a combiner which includes one or more optical elements mounted in the laser material processing platform which make the beam paths parallel and colinear. The combined beams are then moved in X and Y planes relative to a workpiece supported in the laser material processing platform under the control of a computer in the performance of work in accordance with a work program. The beam path of each laser source and the optical axis of the beam delivery system are each pre-aligned to the same predetermined reference and automatically coincide upon installation such that these components are rapidly and interchangeably interfaceable. The beams are orthogonally polarized and the optical elements of the combiner transmit one beam while reflecting another beam. While two laser beams are shown, an infinite number of laser beams may be used.

A trajectory guide for providing access to a target site of a living subject along a desired path comprises a baseplate including a clamp lock, a guide member at least partially contained within the baseplate and having a channel therein, a plurality of adjustable legs each including a first end and a second end, wherein the first end is coupled to the baseplate, and a leg lock coupled to each adjustable leg and moveable between an unlocked position and a locked position in order to set a desired length of the adjustable leg, wherein the adjustable legs and the guide member are structured to be adjusted to provide an infinite number of trajectories in three-dimensional space extending through the channel in the guide member toward a target.

In accordance with the present invention there is provided novel and unique automatic and manual colorant and hair dye dispensers that are easy to operate and provides precision mixing of a large number of colorants and hair dye to make an almost infinite number of colors. The machines are relatively light in weight, easy to operate and maintain and the various components can be readily and easily replaced. In the colorant dispenser this is principally due to the fact that the colorant canisters are supported by a central column and the conventional use of a massive turntable supporting the canisters have been eliminated. In both the automatic and manual illustrated embodiments there is shown six (6) pie-shaped triangular canister units (dispensing units) each including three (3) separate colorant receptacles. There can be more or less dispensing units as desired.

Hand interfaces (11), (111), (188), (201a), (201b), (202a), (202b), (204), (211), (311), (411), (511), (611), (711), (811), and (911), which improve the performance of many items including: racquets for tennis and other sports; rotary hand tools such as screwdrivers; hockey sticks; and kayak oars. Relative rotation between one of the hand interfaces and a corresponding implement is selectively stopped, and torque is selectively transmitted between the hand interface and the implement, when a user squeezes the implement's handle. The hand interface can be rotated in either direction on the implement, and relative movement stopped at an infinite number of positions. The hand interface amplifies the opposing effects of either a firm grasp or a relaxed grasp. Tactile indicator systems (36) with (38), and (236a,b) with (238a,b), glove (204), as well as handle grips (611), (711), (811), and (911) which rotate on noncircular shafts, enable users to accurately determine rotational positions of the implement to the hand interface. For additional ease of use, adjustable end-stop systems (273a,b) with (275a,b), or (73f,b) with (86f,b) limit the range of rotation between the hand interface and the implement

A transmission having a plurality of tilting balls and opposing input and output discs provides an infinite number of speed combinations over its transmission ratio range. The transmission provides multiple powerpaths and can be combined with electrical components to provide motor / generator functionality, which reduces the overall size and complexity of the motor and transmission compared to when they are constructed separately. In one embodiment, rotatable components of a continuously variable transmission are coupled separately to an electrical rotor and to an electrical stator so that the rotor and stator rotate simultaneously in opposite directions relative to one another. In other embodiments, an electrical rotor is configured to transfer torque to or from a disc that is in contact with a plurality of speed adjusters, while an electrical stator is configured to transfer torque to a shaft that is operationally coupled to the speed adjusters via an idler.

The invention is a modular and autonomously reconfigurable manipulator system which introduces a new dimension to the versatility of robot manipulation for diverse tasks. The hardware component is a redundant mechanism which can lock any number of its joints at any relative position to form a particular configuration with a certain number of degrees of freedom and specific values for kinematic, dynamic and control parameters, optimum for a given task to be performed. The process of identifying the optimum configuration for a given task and implementing it on the manipulator is done autonomously through the system software. Therefore, no manual interaction is required to form a new configuration most suitable for a given task. The kinematic, dynamic and control parameters of the system can vary continuously enabling the manipulator to form virtually an infinite number of configurations.

A collapsible pneumatically operated ambulance cot having a support frame, a wheeled base, a support mechanism disposed therebetween, and a lift mechanism for pneumatically moving the upper frame relative to the lower frame is disclosed. The lift mechanism permits a single attendant to raise the cot from a lowered position to a raised position, and an infinite number of positions therebetween, and to raise the wheeled base relative to the support frame to situate the cot onto an elevated surface such as the transport deck of an ambulance.

The invention modulates the air volume in foam cores of cushioning support devices and any other support apparatus using foam or similar materials. The foam core can be incrementally modulated to realize an infinite number of comfort levels as to softness and support firmness. The core consists of self-inflating open-cell flexible polyurethane foam and is completely sealed within an enclosure fitted over it, with one or more valves installed in the side walls which communicate with the outside air. Through the valves air is selectively withdrawn from the foam core, allowing the foam's density to increase. The invention uses relatively inexpensive foam, but through air volume modulation achieves a tactile feel of supreme softness for the user, without giving up the necessary firmness to support the body, as happens with very soft foam (bottoming-out or hammock-effect). When air is extracted from a self-inflating foam core, the surface of the core will soften uniformly while maintaining its support firmness. Contrary to this, when pressure is exerted on, for example, traditional coil spring core mattresses, their surface will harden. Integral part of the invention is a device using balanced springs in valve assemblies to avoid compression set, an irreversibly solid state of totally air-depleted foam.

A transmission having a plurality of tilting balls and opposing input and output discs provides an infinite number of speed combinations over its transmission ratio range. The transmission provides multiple powerpaths and can be combined with electrical components to provide motor / generator functionality, which reduces the overall size and complexity of the motor and transmission compared to when they are constructed separately. In one embodiment, rotatable components of a continuously variable transmission are coupled separately to an electrical rotor and to an electrical stator so that the rotor and stator rotate simultaneously in opposite directions relative to one another. In other embodiments, an electrical rotor is configured to transfer torque to or from a disc that is in contact with a plurality of speed adjusters, while an electrical stator is configured to transfer torque to a shaft that is operationally coupled to the speed adjusters via an idler.

The invention discloses a safe data-outsourcing machine learning and data analysis method. A random tree is transformed in a homoenergetic mode into properties of a binary tree; a trained decision tree prediction model is transformed into the binary tree, the binary tree is induced into a special polynomial of which a shape is a sum of an infinite number of multiplier items, and each piece of data in the model is encrypted by an RSA and is uploaded to a cloud platform; then data which needs to be decided is also encrypted by the RSA and is uploaded to the cloud platform; the encrypted data of the model and the encrypted data which needs to be decided are correspondingly computed by utilizing the multiplication homomorphic encryption property of the RSA to obtain a ciphertext result of each multiplier item; and the results are returned to a data user for decryption so as to obtain a decision result. By transforming the binary tree into the polynomial, a decision tree which originally can be implemented by various computations is transformed into the decision tree which can be implemented by one computation, so that the machine learning process of the decision tree can be rapidly completed by using a multiplication homomorphic algorithm, a complex degree of carrying out such decision tree machine learning algorithm on a ciphertext is greatly reduced, and computing efficiency is promoted.

A modular workbench assembly is presented that provides the user with an infinite number of potential workbench configurations with varying quantities of lower shelf sets, drawer sets, and upper shelf sets. This invention allows economical continual workbench lengthwise expansion by featuring a unique leg assembly and a unique upper shelf assembly that permit a specified number of dimensional lumber pieces to span and fasten to its top surface, or allows the fastening of twice as many dimensional lumber pieces forming a butt joint at the central vertical axis of both the leg assembly and the upper shelf assembly. The leg vertical member of U-shaped cross section features a pair of outward and opposite lengthwise protruding flanges and features a pair of adjacent lateral mounting surfaces so that lateral members, lengthwise members and upward members can be installed simultaneously using a unique, common interlocking fastening scheme which prevents the members from becoming loose under a vibration environment. A unique upper shelf assembly is presented that snaps into place on a leg assembly and is fully adjustable. The upper shelf assembly permits installation of additional structural members onto the leg assembly without removal of the upper shelf assembly from the leg assembly. A universal drawer rail assembly is presented that enables quick and sturdy assembly that is fully interchangeable as either a left drawer rail or a right drawer rail.

A hand-truck for supporting and transporting the load placed thereon includes a stowable handle. The stowable handle is positionable between a stowed position, a locked position and an infinite number of positions therebetween. The handle is accessible by a user at each position. The hand-truck can transport a load by hand and is accessible to be lifted by a forklift from any side.