Abstract: A web site system provides functionality for searching a repository of information, such as the World Wide Web, by including a search string at the end of a URL without any special formatting. In one embodiment, when the system receives a request for a URL of the form www.domain_name/char_string, where char_string is a character string that may include spaces and non-alphabetic characters, the system initially determines whether the character string includes a prefix that identifies the URL as a non-search-request URL. If no such prefix is present, the character string is used in its entirely as a search string to execute a search, and the results of the search are returned to the user.

Abstract: A bicycle control device is disclosed having a control lever that is operable in a first direction to operate the brake control mechanism, a second direction to operate the shift control mechanism in the pulling direction and a third direction to operate the shift control mechanism in the release direction. In a preferred embodiment of the invention, when viewed from the perspective of a rider on the bicycle, the first direction is the direction of movement of the lever toward the handlebar. The second direction is the direction of movement of the control lever downward and the third direction is the direction of movement of the control lever upward. In a more preferred embodiment, the second and third directions are perpendicular to the first direction.

Abstract: An audio/video generation apparatus comprises an audio and/or video generation device operable to generate audio and/or video material, and a metadata generation processor. The metadata generation processor is operable to generate metadata describing the content and/or attributes of the audio/video material. The metadata generation processor is operable to generate a reference value providing a quasi-unique reference to the audio/video material with a reduced amount of data with respect to the audio/video material itself, the reference value being generated from data values representing the audio/video material in accordance with a predetermined relationship. The quasi-unique reference may be stored in association with the metadata describing the audio/video material from which the quasi-unique reference was generated. Generating a quasi-unique reference from the information material provides a facility for identifying the audio/video material. In one embodiment the quasi-unique reference is a hash value.

Abstract: A balancing device including a positionable member associated with a rotating member having an axis, wherein the positionable member has a substantially constant mass, and wherein the positionable member is disposed at a first position about the axis of the rotating member. The balancing device also including an actuation device disposed at a distance from the positionable member, wherein the actuation device is operable for selectively generating a force, and wherein the force is operable for moving the positionable member from the first position to a second position about the axis of the rotating member, thereby balancing the rotating member.

Abstract: This invention discloses a portable electrical grease gun which relates to electric tool field. The portable electrical grease gun according to the present invention, in which conventional slide block assembly driving structure is replaced by a crank link mechanism. As a result, the structure of the product is compact and simple. The crank link mechanism is constructed at low cost. The friction is low during operation. The operation is stable and reliable. It is easy for bulk production. In addition, the volume of the portable electrical grease gun according to the present invention is small so that it is easy to take and operate conveniently.

Abstract: A high-speed steel flywheel for a flywheel uninterruptible power is constructed by stacking several unpierced steel discs together. Each disc is heat treated prior to assembly. Thin axial thickness of each disc enables complete rapid quenching to attain a fully hardened condition and development of high tensile strength. The individual discs are machined or ground to shape and assembled to form an axially thicker flywheel capable of storing several kilowatts of energy or more. The discs are attached together by welding, brazing, soldiering, bonding or an interference assembly. The stacked disc configuration minimizes chances of catastrophic failure of the flywheel due to initiation of a crack in a single disc by restricting axial crack propagation to that single disc, and supporting the cracked disc by one or more adjacent discs until the flywheel can be safely decelerated.

Abstract: A flywheel system includes an annular rim mounted for high speed rotation on a flywheel hub. The hub has a radially splined exterior surface facing radially outwards. The rim includes an annular rim liner having an axis of rotation coinciding with the axis of rotation of the hub, and having an inner surface facing radially inward. The inner surface of the rim liner has integral splines projecting radially inward and extending axially. The rim liner splines mate with the hub splines. The flywheel rim liner has a modulus of elasticity el, and a density ?l, and a liner ratio Rl equal to El/?l. The flywheel rim has a modulus of elasticity er in the hoop direction and a density ?r; and a rim ratio Rr equal to Er/?r. The materials and configuration of the rim and rim liner are designed so that Rl is less than or equal to Rr, so said flywheel rim liner grows radially with the rim.

Abstract: A carbon fiber bicycle crank includes an axle lug, having a portion for receiving a crank axle. A foam core is coupled to the axle lug during a first molding process. A pedal engaging lug is coupled to the foam core after the completion of the first molding process, and a carbon fiber composite material exoskeleton is coupled to and disposed exteriorly of the axle lug, foam core and pedal lug.

Abstract: A hydraulic passage structure of an automatic transmission having at least one friction element for gearshift, the friction element being comprised of a drum. The hydraulic passage structure includes a housing formed integrally with a midway wall protruding inwardly from the housing, a sleeve, a center member joined integrally with the drum of the friction element, a radial passage in the midway wall, a sleeve passage in the sleeve, and a center member passage in the center member. The sleeve is fitted into an inner circumference of the housing, and the center member is inserted in an inner circumference of the sleeve. The sleeve passage connects with the radial passage of the housing, and the center member connects the sleeve passage and the friction element. Line pressure is supplied to the friction element via and in order of the radial passage, the sleeve passage, and the center member passage.

Abstract: A skirt for use on an applicator bar, wherein the applicator bar includes a body and a flow passageway having an exit end defined in the body, and wherein a second section of the skirt defining a lip is adapted to coact with the body so that the second section is positioned adjacent the exit end of the body.

Abstract: A method and system that enables data to be shared across application systems via a table substitution scheme. Tables are identified in the legacy application system that are candidates for substitution of tables in the core application system containing similar data. Table structure meta data corresponding to these “substituted” tables are then extracted from the legacy system schema, and stored in a repository. In accordance with the meta data, business logic is defined to remap columns in the core tables to corresponding columns in the substituted tables. Accordingly, when the core application system performs data access (e.g., reads, inserts, updates, etc.), it accesses the remapped columns in the substituted tables instead of original columns in the core tables. At the same time, the legacy application system is enabled to concurrently access the substituted tables without require any changes to the business logic of the legacy application system.

Abstract: A robotic tool coupling system includes a first connecting unit including a piston movable along a longitudinal axis. The piston includes a multifaceted contact surface comprising a tapered locking surface; an initial actuating surface having an angle with respect to the axis not greater than the angle of the tapered locking surface; and a failsafe surface interposed between the tapered locking surface and the initial actuating surface. The system includes a second connecting unit having a plurality of rolling members disposed in a retention chamber including at least one angled surface operative to lock the first and second units together when the rolling members are forced against the angled surfaces by the tapered locking surface. The piston contact surface may additionally include a step surface, generally normal to the longitudinal axis, and a retention surface generally parallel to the axis.

Abstract: Techniques are provided for providing mappings between logical time values and real time values in a multinode system. The techniques include, if a first event occurs, then writing an LTV-to-RTV mapping to a non-volatile data structure. If a second event occurs, then a check is performed to determine whether any of the LTV-to-RTV mappings in the volatile data structure are newer than all LTV-to-RTV mappings in a non-volatile data structure. If there are newer mappings in the volatile data structure, then one or more LTV-to-RTV mappings are written to the non-volatile data structure based on those “newer” LTV-to-RTV mappings from the volatile data structure. Upon receiving a request an LTV for a particular RTV, the particular RTV is determined based on information from an information source such as the volatile data structure or the non-volatile data structure.

Abstract: The invention concerns a bicycle pedal and fastening shoe assembly (C), the pedal comprising a body rotatably mounted on an axle (3) and, at least on one side of the body a chain-wheel above the pedal axle: front abutting means (9) extending parallel to the geometrical axis (A) of the pedal at the rear of said axis designed to co-operate with a front abutting surface (26) of the shoe; a retaining member (10) mounted on the pedal, pressed by elastic return means against the rear of the shoe, and retaining means towards the top provided on the pedal to co-operate with a combined means of the shoe.

Abstract: An engine cylinder piston connecting rod subassembly, for use in an engine, includes a piston (53), a piston pin (52) and a connecting rod (51). The connecting rod has a piston end portion with a piston pin bore (62). The piston pin is inserted through the piston pin bore and oppositely disposed portions of the piston, for securing the piston and the connecting rod together. Opposite ends of the piston pin bore are machined or profiled with relief portions (60, 61), to allow for piston pin deflection and thereby maximize the load carrying capacity, by providing a greater area of contact. The relief portions can be a curved surface (65) machined as part of the bore, or a plurality of end-to-end angled frustoconical surfaces (66a, 66b, 66c). The relief portions are shaped to correspond to the shape of the corresponding piston pin when under load during normal engine operation.

Abstract: Database system query optimizers use several techniques such as histograms and sampling to estimate the result sizes of operators and sub-plans (operator trees) and the number of distinct values in their outputs. Instead of estimates, the invention uses the exact actual values of the result sizes and the number of distinct values in the outputs of sub-plans encountered by the optimizer. This is achieved by optimizing the query in phases. In each phase, newly encountered sub-plans are recorded for which result size and/or distinct value estimates are required. These sub-plans are executed at the end of the phase to determine their actual result sizes and the actual number of distinct values in their outputs. In subsequent phases, the optimizer uses these actual values when it encounters the same sub-plan again.

Abstract: The invention relates to a vehicle steering wheel comprising a hub, a steering wheel rim, and at least one spoke having at least one spoke section. An vibration-decoupling means is provided on the spoke which acts in all directions and at least largely isolates the steering wheel rim in terms of vibrations from the at least one section of the spoke.

Abstract: An energy storage flywheel system includes a flywheel assembly that is rotationally mounted in a housing assembly, and one or more actuator assemblies. The actuator assemblies are configured to selectively engage and disengage the flywheel assembly. When the actuator assemblies engage the flywheel assembly, the actuator assemblies provide support for, and inhibit rotation of, the flywheel assembly. When the actuator assemblies disengage the flywheel assembly, the actuator assemblies no longer support the flywheel assembly, and no longer inhibit its rotation.

Abstract: A bicycle shift operating device is basically provided with a first operating member, a second operating member, a shift wire take-up element and a wire winding/release mechanism. The second operating member is operatively coupled to the first operating member to move with the first operating member during movement of the first operating member, and to move the first operating member during movement of the second operating member. The shift wire take-up element is rotated in a first rotational direction by the first operating member and in a second rotational direction that is opposite to the first rotational direction by the second operating member. The wire winding/release mechanism is operatively coupled to the shift wire take-up element and the first and second operating members to selectively hold the shift wire take-up element in one of a plurality of shift positions.

Abstract: A pair of first (14) and second (34) pedal levers is pivotally supported for rotation by a support (12). A pair of adjustment mechanisms (21, 41) interconnect the support (12) and the respective pedal levers (14, 34) and include rods (28, 48) for adjusting the operational position of the pedal levers (14, 34) along the rods (28, 48) between a plurality of adjusted positions. A stepper motor (52) and screw (32) unit is attached to the inner end of each rod (28, 48) for moving the respective pedal levers (14, 34) along the respective rods (28, 48). The assembly (10) is characterized by a controller (56) sending pulses of energy to each of the motors (52), measuring the time to reach a predetermined resistance condition of each motor during each pulse, and terminating energy to both motors (52) in response to the time being below a predetermined time period in any pulse to either motor, thereby to synchronize the movement of both pedal levers together.