Abstract: Fluidic systems and methods of determining properties of fluids flowing therein. The fluidic systems and methods make use of a micromachined device that determines at least one property of the fluid within the system. The micromachined device includes a base structure on a substrate and a tube structure extending from the base structure and spaced apart from a surface of the substrate. The tube structure has at least one pair of geometrically parallel tube portions substantially lying in a plane, and at least one continuous internal passage defined at least in part within the parallel tube portions. A drive element induces vibrational movement of the tube structure in the plane of the tube structure and induces resonant vibrational movements in the tube portions in the plane of the tube structure. A sensing element senses deflections of each tube portion in the plane of the tube structure.

Abstract: A sensor equipped wheel support bearing assembly, in which the load imposed on the wheel support bearing assembly or a tire tread of a wheel tire can be accurately detected without being affected by the rolling elements, includes rolling elements interposed between plural opposed rolling surfaces defined in outer and inner members. One of the outer and inner members that serves as a stationary member is provided with one or more sensor unit. The sensor unit includes a strain generating member, having two or more contact fixing segments fixed to the stationary member, and a sensor for detecting such strain. The strain generating member in the sensor unit is arranged at a position departing from a line passing through a center of the rolling elements and extending in a direction defined by the rolling element contact angle.

Abstract: A method for determining a load on a driven component of a rotating or stationary electromechanical system includes locating a rotationally flexible shaft portion in operable communication with a driving component having a drive rotor rotable about an axis and the driven component. The shaft portion is operably connected thereto. Angular positions of the drive rotor and the driven component are determined. A magnitude of a load on the driven component is calculated based on a difference in angular position of the drive rotor and the driven component and a known torsional rigidity of the shaft portion.

Abstract: Provided is a complex sensing apparatus for a steering system. In the complex sensing apparatus in accordance, since an insertion projections of a first PCB are inserted into a through-holes of a second PCB to be press-fitted to each other, the first PCB is securely coupled to the second PCB. In addition, since a support member configured to surround and support an edge of the first PCB is coupled to the second PCB, the first PCB is more securely coupled to the second PCB. Accordingly, since there is no probability of separating the first PCB from the second PCB and there is no probability of occurrence of cracks in a soldered part between the first and second PCBs, reliability of products can be improved.

Abstract: A torque detection device for a power steering which is less liable to be influenced by external factors or by a bending force exerted on a shaft. In the torque detection device, a torque is generated between an input shaft, which is turned interlockedly with a steering handle for operating the traveling direction of a vehicle, and an output shaft turned interlockedly with the input shaft so as to steer the vehicle. An assisting force is exerted on the output shaft by an assisting unit that is determined based on the detection result. The torque detection device is provided between the input shaft and the output shaft and includes a cam mechanism by which a torque generated between the input shaft and the output shaft is converted into a thrust force, and a pressure sensor for detecting the thrust force into which the torque is converted by the cam mechanism.

Abstract: An automatic extractor for volumetric pipettes includes a pair of gripping jaws. Each gripping jaw has a non-slip gripping surface juxtaposed symmetrically along a longitudinal pipette axis. The non-slip gripping surfaces are spaced apart from one another to provide ample room to place a volumetric pipette therebetween. A stationary support plate located above the pair of gripping jaws receives the nose of a hand-held pump while the stem of the attached pipette triggers an activation switch that closes the gripping jaws and removes the pipette.

Abstract: The invention relates to a functional part of an electronic piston stroke pipette with an operating environment adapted to manual piston stroke pipettes. The piston stroke pipette according to the invention comprises a pipette cone, in which there is a movable piston, rigidly connected with a transmission for its upwards and downwards movements via a piston rod, in which context the transmission is propelled by a drive motor and wherein the control board comprises an upper part as the operating part for turning and pressing and a bar as a cylindrical connection to the electronics, with the control board and display integrated in the display housing in the upper part and drive motor and battery (rechargeable battery) in the lower part of the pipette housing. Fields of application of the invention are analytical chemistry and medicinal diagnostics.

Abstract: This invention relates to a new device that converts rotary motion to a unidirectional force by varying the speed of rotation of a plurality of masses that rotate in apposing directions around a common axes of rotation and are perpendicular to that axes. This invention also provides a means of support for said device. It also provides for a means of controlling the relative speed of the masses as they rotate in opposite directions.

Abstract: The invention relates to a force transmission unit (1), particularly enabling the transmission of forces between a lever and a steering member, including: —a force transmission device (8) comprising a shaft (81) defining a central axis (X-X), and —a force accompanying device (3) comprising: —a cam (71), the shaft and the cam being suitable for being rotatably mobile in relation to one another, —a push member (6) suitable for engaging with the cam and for translating along the shaft, and —and a resilient member (9) suitable for working under compression during a translation movement of the push member (6), said translation movement being caused by activating the transmission unit. The push member (6) includes, at the same time, a body (68) designed for receiving cam followers (621; 622) suitable for engaging with the cam (71), and a linear bearing (64) arranged in the body, the bearing being suitable for engaging with the shaft (81).

Abstract: A transmission for a car has a first gearwheel group that includes, but is not limited to s a fixed gearwheel first gear on an input shaft and that is meshing with an idler first gear on a first layshaft. The transmission further includes, but is not limited to an idler reverse gear on a second layshaft, the idler reverse gear meshing with the idler first gear on the first layshaft, wherein gearwheels of a second gearwheel group, of a third gearwheel group, and of a fourth gearwheel group being arranged on the input shaft and on the first layshaft.

Abstract: A shifting clutch includes, but is not limited to a synchronizer body rotationally fixed on a shaft, a first and a second gear wheel, at least two synchronizing rings, a shifting sleeve which is displaceable over a neutral position on the synchronizer body in axial direction of the shaft between a first and a second shifted position, in which it establishes a non-positive connection between synchronizer body and the first or second gear wheel, and at least one thrust piece which is displaceable over a neutral position through the shifting sleeve between a first and a second synchronizing position, in which it loads the first or second synchronizing ring in each case against the first or second gear wheel. The shifting sleeve comprises at least one inwardly directed projection which in the first shifted position restricts the axial freedom of movement of the thrust piece.

Abstract: A system is operated by a method to provide hydraulic fluid for gear selection and trim in a marine drive by supplying hydraulic pressure to a trim actuator- when trim is required and diverting hydraulic fluid to an accumulator, when trim is not required and hydraulic pressure in the accumulator drops below a predetermined pressure. The hydraulic fluid is directed to the accumulator to maintain hydraulic pressure in the accumulator within predetermined limits and is directed from the accumulator to a gear selection actuator, when gear selection is required.

Abstract: A biomimetic mechanical joint for generating a variable torque between support members of a biomimetic robotic device, including a base support member, a rotary support member rotatably coupled to the base support member, and a variable-radius pulley operably coupled between the base support member and rotary support member. The variable-radius pulley comprises a sheave body having a variable radius and one or more tendon grooves formed in the circumferential outer surface. The mechanical joint further includes one or more flexible tendons and antagonistic actuator pairs, with each actuator pair being coupled to one or more tendons and configured to operate the tendon around the variable-radius pulley in either direction to create a variable torque between the base and rotary support members.

Abstract: An operator control device for operating a plurality of functions, in particular, in a vehicle, has at least a first rotary actuator and a second rotary actuator. A respective rotary actuator is assigned a function of the vehicle. The first rotary actuator has a first rotary body and a first operator control body, where the first operator control body is mechanically coupled with the first rotary body. The second rotary actuator has a second rotary body and a second operator control body, where the second operator control body is mechanically coupled with the second rotary body. The first rotary body and the second rotary body are arranged coaxially in each other such that they can be rotated about a common axis of rotation. At least one operator control body has a grip area that is designed in a lever-like manner.

Abstract: An accelerator pedal for a motor vehicle is provided with a damping element having an adjustment unit. A force that counteracts the movement of a pedal arm of the accelerator pedal may be set via the damping element. The adjustment unit is connected to a control unit and adjusts the damping element as a function of signals of the control unit. The force which counteracts the movement of the pedal arm can thus be set as a function of the operating units connected to the control unit or a sensor on the accelerator pedal.

Abstract: A connecting device for the pivotal and loss-prevention joining of an actuating lever (1) and a support element (6) of a valve operating mechanism of a combustion engine. The actuating lever (1) has, in a supporting section (3), a spherical cap-shaped cavity (5) inside of which the spherical end (7) of the supporting element (6) may be placed. A recess and/or undercut (8) is formed underneath the spherical end (7) in the supporting element (6). The actuating lever (1) has, in the supporting section (3), a spherical upper surface (4) above the spherical cap-shaped cavity (5). A securing element (9) joins the actuating lever (1) and the supporting element (6) to one another. This securing element (9) has a U-shaped cross-sectional shape with an upper and a lower limb (10, 11) that are joined to one another via a joining section (12).

Abstract: A flywheel assembly is provided which comprises a housing, a flywheel rotatably mounted in the housing and defining an inner and an outer circumferential surface, and an inner body spaced radially and inwardly from the inner circumferential surface of the flywheel. The flywheel rotates in use around and relative to the inner body, the assembly defines an engagement surface spaced radially and outwardly from the outer circumferential surface of the flywheel, and the inner body is flexibly coupled to the housing. If the flywheel mounting fails during rotation at speed leading to displacement of the flywheel, flexure of the coupling as a result of forces exerted on the inner body by the displaced flywheel allows the flywheel to contact the engagement surface.

Abstract: A process for forming a remateable machined titanium powder base alloy connecting rod using a titanium alloy powder having an average particle size of about 1-20 microns, a mean aspect ratio of about 5 to 300, and a specific surface area of at least about 25 m2/g.

Abstract: A pedal structure of a bicycle includes a retaining assembly having an arcuate engaging tab, a limiting piece mounted, and a pushing block, the limiting piece including a groove attached thereon, the pedal including an arcuate hook disposed on a front side thereof, an aperture mounted on a middle section thereof, a chamber fixed on a rear side thereof, the chamber including two slots attached on top ends of two sides thereof respectively, a defining plane formed on an upper side thereof, and two peripheral plates arranged on the two sides thereof individually, the adjusting member including a rotating disc and a stem having a recess, and an eccentric opening communicating with the recess, the recess includes a tee locking member having a vent, two sliding projections, and a protrusion, and a shank being inserted to the eccentric opening and the vents to be retained in the recess.

Abstract: A transmission apparatus of the present invention can transmit power via different inputs, and release power via specific outputs. The transmission apparatus of the present invention is connected to a first input and a second input, both of which produce a forward rotation and a rearward rotation, and a first output. The present invention includes a first transmission device connected to the first input and the first output and is driven to turn by the first input, wherein the first transmission device further has a one way transmission member to transmit the forward rotation of the first input to the first output, and a second transmission device connected to the second input and the first output and is driven to turn by the second input, wherein the second transmission device has a one way transmission member to transmit the forward rotation of the second input to the first output.

Abstract: A double clutch includes, but is not limited to an inner clutch for connecting to an inner input shaft to a crankshaft of an engine. The double clutch also includes, but is not limited to an outer clutch for connecting to an outer input shaft to the crankshaft. The double clutch further includes, but is not limited to one or more differentiators coupled to at least one levers of the two clutches for providing adjustments in stroke distance to at least one of the two clutches for clutching.

Abstract: A twin clutch type transmission in which, when establishing a reverse gear position, the driving force of an engine (E) is transmitted to driven wheels (W, W) via the path: even-numbered gear clutch (Ce)?second input shaft (13)?second input shaft gear (22)?idle shaft second gear (42)?idle shaft first gear (41)?first countershaft first gear (23)?first countershaft (14)?first countershaft second gear (24)?third countershaft second gear (34)?first speed-third speed synchronizing device (36)?third countershaft (16)?third countershaft third gear (35)?second output shaft gear (46)?second output shaft (19)?final drive gear (44)?final driven gear (48)?differential gear (47).

Abstract: A process for obtaining tantalum powder from tantalum containing scrap material is provided. The process includes selecting source material, such as from sintered anodes for capacitors, hydriding the source material, milling to desired particle size and surface area, dehydriding, deoxidizing, agglomerating, sifting, and acid treating to obtain tantalum powder of a desired size and purity.

Abstract: Systems and methods of capturing and sequestering carbon dioxide, comprising mixing a substantially non-aqueous solvent and an alkali such that the solvent and alkali form a solvent suspension, mixing water and a flue gas containing carbon dioxide with the solvent suspension such that a reaction occurs, the reaction resulting in the formation of a carbonate, water and heat. Methods and processes of environmental remediation and recovering metals from waste streams are also provided.

Abstract: There is a tool configured to tack a coupling device to a surface including a handle configured to permit a user to grasp the tool. The tool also includes a shaft member coupled to the handle and including a spring-loaded mechanism, configured to provide a force to tack a coupling device to a surface and to release the coupling device to the surface. In addition, the tool includes a head member coupled to the shaft member and configured to receive and hold a coupling device head in preparation for tacking. The head member includes a head body, a magnet disposed within the head body, and a socket member extending from the head body and including a curved socket bottom adjacent the magnet and a rim having a beveled cross-section; wherein the head member includes a gap between the magnet and the coupling device.

Abstract: A grasping device comprising a grasping assembly coupled to a shaft adapted to fit into a drill chuck is described. Embodiments of the grasping device are capable of grasping objects such as a screw head, a bolt head, a hex nut, a wing nut, a hook, or other irregularly shaped objects, so that such objects can be turned by an electric drill, lathe, or similar machine tool.

Abstract: A pair of pliers that is switchable between first and second mode, the pair of pliers comprises a handle assembly including a pair of hand grips pivotally connected to each other and two connected ends respectively extending from the pair of hand grips; a jaw assembly, which is installed onto the connected ends and adapted to couple to a ring, including a plate having a slider rail and two first jaws joined together, with each first jaw having a channel and a pin which is disposed in and slideable along the channel; and a drive member, which is provided between the first jaws and operable between an original position and a moveable position, including a positioning shaft slideably disposed along the slider rail of the plate.

Abstract: A multi-bit tool comprises a housing having a bit chuck with a bit-receiving opening. A substantially rigid main frame member defines a plurality of longitudinal channels and is disposed within the housing such that each of the plurality of longitudinal channels is generally aligned along the longitudinal axis of the multi-bit tool. A plurality of spring loaded actuator mechanisms are mounted in rigidly retained relation within one channel of the frame member. Each spring loaded actuator mechanism has a carriage member movable between a rearward position and a forward position, and a trigger member movable between a rest position, a forward triggering position and a rearward triggering position. The carriage member is moved to its rearward position by movement of the trigger member to its rearward triggering position and the carriage member is moved to its forward position by movement of the trigger member to its forward triggering position.

Abstract: Machine tool for machining one or more work piece(s) with a drive shaft driven by a drive with an adapter fitting for the optional connection of the drive shaft with a clamping device or a lathe chuck.

Abstract: A work piece guide assembly is for use with a table saw having a fence that defines an elongated slot. The work piece guide assembly includes a body having a mating component configured to be received in the elongated slot of the fence. A handle for manipulating the guide assembly is supported by the body. The work piece guide assembly includes an arm having a first end portion pivotably mounted in relation to the body and a second end portion defining a work piece contact surface. A roller is rotatably connected to the second end portion of the arm.

Abstract: Systems and methods for processing multi-page mail pieces include a first unwinder that produces single width web and a second unwinder that produces a double width web. A merger/aligner having a slitter is located downstream from the second unwinder, and a cutter is located downstream from the merger/aligner. The slitter slits the double width web into two single width webs, and all of the single width webs are fed into the cutter. The cutter cuts the webs cross-wise at appropriate locations to separate the webs into individual sheets of a desired length.

Abstract: An apparatus, a system and a method may use a diamond-impregnated wire loop to cut an underwater pipeline. The apparatus may have a frame, a carriage attached to the frame and/or pulleys connected to the carriage. The diamond-impregnated wire loop may be connected to the pulleys. The carriage may move relative to the frame to direct the diamond-impregnated wire loop in a forward direction relative to the frame and/or through the pipeline.

Abstract: The present invention relates to a film cutter assembly in which a blade housing slides bilaterally along a pair of rails. The blade housing houses a blade. An elongated rail base is coupled or integral with a pair of rails. The rails are formed of a material which provides an attractive or adhesion property to attract the film to the rail and maintain the film in flat position before and after cutting. A double-side adhesive tape can be applied to a surface of the elongated rail base which is adapted for attaching the elongated rail base to a carton of film.

Abstract: A device for cutting flexible, two-dimensional products. The device including a first and a second cutting means (5, 12), between which the two-dimensional products (2) may be cut essentially by way of an impulse cut. A method is also put forward for cutting by way of the impulse cut.

Abstract: A cutting tool includes a tool unit including an electric motor, a fan and a rotary cutting blade. The fan and the rotary cutting blade are rotatably driven by the electric motor. A blower includes a blower duct introducing a flow of air produced by the fan toward a cutting point where a workpiece is cut by the rotary cutting blade.

Abstract: A cutting tool includes a tool unit having a rotary cutting blade and a handle extending rearwardly from the tool unit, so that the handle can be grasped by a hand of an operator for moving the cutting tool. The handle includes a front end on the side of the tool unit, a rear end on the side opposite to the front end, a front region including the front end, an intermediate part, and a rear region including the rear end. The front region extends between the tool unit and the intermediate part. The rear region extends rearwardly from the intermediate part. The rear end is configured as a free end. At least the intermediate part and the rear region are curved toward the same direction.

Abstract: The present invention discloses a board cutting device, which comprises a base frame, a push stem, a blade, a first one-direction driving mechanism, and a second one-direction driving mechanism. One end of the push stem is linked with the base frame, and there is a handle at the other end. The blade is attached on the push stem and is able to simultaneously revolve with the push stem relative to the base frame. The middle portion of the blade is a protruded cutting arc. The first one-direction driving mechanism is utilized to adjust the angle between the push stem and the blade automatically, and the second one-direction driving mechanism can be utilized to control the automatic positioning of the downward cutting blade. Therefore, the blade can avoid arbitrary departing from the prep board and the device is able to achieve the object of better manipulation, less strenuous effort, and more accurate cutting.

Abstract: The present invention discloses a board cutting device, which comprises a base frame, a push stem, a blade, a first one-direction driving mechanism, and a second one-direction driving mechanism. One end of the push stem is linked with the base frame, and there is a handle at the other end. The blade is attached on the push stem and is able to simultaneously revolve with the push stem relative to the base frame. The middle portion of the blade is a protruded cutting arc. The first one-direction driving mechanism is utilized to adjust the angle between the push stem and the blade automatically, and the second one-direction driving mechanism can be utilized to control the automatic positioning of the downward cutting blade. Therefore, the blade can avoid arbitrary departing from the prep board and the device is able to achieve the object of better manipulation, less strenuous effort, and more accurate cutting.

Abstract: A punching device includes: a base unit including a supporting part having two opposite pivot seats and a die part; a punch unit including a punch that is disposed directly above the die part and between the pivot seats, the punch being slidable against the die part along a vertical axis; and a pressing unit including two driving levers, each of which has a driving protrusion. The driving protrusions of the driving levers are disposed located respectively to two sides of the vertical axis in asymmetrical manner with respect to the vertical axis and are rotatable relative to the base unit to press against the punch unit.

Abstract: A vertical shaft machine includes a base, a blade seat and two sliding seats. The base has a worktable thereon. The blade seat is disposed on the workable. The blade seat has two sides each formed with at least one dovetailed groove. The two sliding seats are respectively disposed at the two sides of the blade seat. Each of the sliding seats includes a dovetailed sliding block which corresponds to the dovetailed groove of the blade seat for the sliding seat to be slid on the blade seat steadily. The sliding seats can resist other pull force and push force except the force from the sliding direction so as to slide on the blade seat steadily, enhancing the processing quality effectively.

Abstract: The rotary cutting tool is provided with a tool body (11) having a shank portion (11A) and a neck portion (11B), an insert attachment seat (12) formed at the tip of the neck portion (11 B), and a cutting insert detachably mounted on the insert attachment seat (12) so as to be coaxial with the axis line of the shank portion (11A). The insert attachment seat (12) is provided with a bottom surface (12A) on which a side surface which serves as a seating surface of a cutting insert is seated and a wall surface (12B) in contact with a peripheral surface of the cutting insert. On the bottom surface (12A), a plurality of recessed grooves (20) which are recessed from the bottom surface to extend in the circumferential direction of the neck portion (11 B), with the both ends being opened on an outer peripheral surface of the neck portion (11B), are formed so as to travel around the insert attachment seat (12) around the axis line (O).

Abstract: A wind instrument is constituted of a mouthpiece and a pipe structure including tapered/straight pipes. The pipe structure is constituted of a blow member and a branch pipe. The branch pipe is branched into a main pipe and an auxiliary pipe, which are straight pipes having openings and connected together in a branch shape. The blow member is connected to a branch point of the branch pipe. The branch pipe simulates resonance characteristic of a tapered pipe having a predetermined length, a predetermined distance between the upper base and the vertex, and a predetermined sectional area of the upper base commensurate with the sectional area of the main pipe.

Abstract: A musical score position estimating apparatus includes a sound feature quantity generating unit configured to generate a feature quantity of an input sound signal, and, a score position estimating unit configured to calculate a weight coefficient based on the feature quantity of the sound signal and a feature quantity of musical score information and estimates a musical score position using a virtual musical score position and a virtual tempo corresponding to the weight coefficient.

Abstract: The present disclosure relates to a system and method for visualization of music and other sounds. In one embodiment, the twelve notes of an octave are labeled. When notes are played, the intervals between the notes are visualized by displaying a line between the labels corresponding to the note labels. In some embodiments, the lines representing the intervals are color coded with a different color for each of the six intervals.

Abstract: A compositional tool classifies and indexes loops in a library of audio loops by generating a time-stamped series of the durations of the percussive events that comprise each loop. The duration of a percussive event is based on spectral masking, in which a subsequent event having a spectral similarity to a prior event terminates the prior event. A composer queries the library with a query loop, and the system returns loops ranked according to the distance of their rhythmic signatures from that of the query loop, the distance determination being based on dynamic time warp analysis. Rhythmic signatures may also be used to classify and index video sequences.

Abstract: A pedal device for an electronic keyboard apparatus adds sound effects to musical notes generated by the electronic keyboard apparatus in response to an operator depressing the pedal device. A first reaction force application device is configured to apply a first reaction force countering a depression of the pedal by the operator from an initial state to a specified state to produce a first reaction force, wherein the first reaction force increases as the pedal is depressed from the initial state to the specified state. A second reaction force application device that is configured to apply a second reaction force countering a depression of the pedal by the operator after the specified state, wherein after the specified state the first reaction force and the second reaction force are applied to the pedal.

Abstract: An action mechanism together with a charging handle for a firearm in which the charging handle is configured to be used by either a right handed user or a left handed user. The rod member has one end configured to engage the action mechanism such that a rearward movement of the rod member causes the action to accept a bullet and place the bullet in position to be fired. At the opposing end is a handle which uses two rotationally mounted levers, one lever able to be worked independent of the other. The second lever, when worked, engaging the first lever to move the rod into an unlocked condition.

Abstract: A ballistic panel is described that comprises a ballistic-resistant component and a cover that comprises a laminate comprising (i) a substrate layer and (ii) an inner bonding layer. The cover is bonded to at least one surface of the ballistic-resistant component by the inner bonding layer of the laminate, and is bonded around the perimeter of the ballistic resistant component to form a perimeter seal. A method for making the ballistic panel is also described.

Abstract: A ceramic amour plate (1,41,50,70) having auxetic reinforcement (2,40,51,71). The auxetic reinforcement may be provided utilising auxetic fibres, auxetic knits or weaves, or lay-ups exhibiting auxetic behaviour. The auxetic reinforcement reduces cracking of the ceramic plate to improve multi-hit performance. The reinforcement may be provided as a layer (2,40, 51) bonded to the surface of the ceramic plate (1,41,50) or as an integral part (71) of the ceramic plate (70).

Abstract: Composite materials in various shapes and sizes and in various configurations for use in ballistic armor confined in cylindrical and dome shaped enclosures; held under pressure to increase the impact absorption factor. An armor comprising an auxiliary layer disposed in front thereof at a determined distance wherein said layer comprises pre-stressed members arranged in a spacious pattern. A method is proposed for manufacturing of pre-stressed structure and armor by expanding the cavity into which ceramic materials are inserted so that pressure is applied to the ceramic materials.