Abstract: A continuous method for synthesizing a diene elastomer includes modifying the diene elastomer in a functionalizing device by: a kinetic model according to which the ratio of the rate constants is greater than 1, and a flow represented by a residence time distribution in the functionalizing device that is expressed according to equations 1 or 3: (i) in a functionalizing device having at least one tubular continuous reactor or having at least one cascade of at least two stirred reactors, E 1 ? ( t ) = 1 2 ? ( P ?? 1 ? t ) 1 2 ? e - P ? ( ? 1 - t ) 2 4 ? ? 1 ? t Eq ? ? 1 (ii) in a functionalizing device that is a combination of the device (i) and of a device having at least one continuous stirred reactor, having a residence time distribution characterized by the following equation: E 2 ? ( t ) = e ( - t ? 2 ) ? 2 Eq ? ? 2 the device (ii) having a residence time distribution characterized by the

Abstract: The problem of providing a stirrer capable of more effectively shearing a fluid to be treated is addressed, by using the action of an intermittent jet stream. A stirrer is provided with a rotor having a blade and a screen, which are relatively rotated such that the fluid to be treated is discharged from the inside of the screen to the outside as an intermittent jet stream through a slit in the screen, the stirrer satisfying condition 1 and condition 2. (Condition 1) the relationship among the width b in the rotating direction of a tip part of the blade, the width s in the circumferential direction of the slit, and the width t in the circumferential direction of the screen member is b?2s+t. (Condition 2) the relationship between the width b in the rotating direction of the tip part of the blade and the maximum inner diameter c of the screen is b?0.1c.

Abstract: An electromechanical system includes an inverter drive, a component arranged during operation to generate a variable force having one or more periodic frequency components, and processing circuitry arranged to determine the power output of the inverter drive, measure a difference between the power output and a reference power output, and control an output frequency of the inverter drive as a function of the measured difference, so as to stabilise the power output during operation of the component. Other example electromechanical systems, inverter drives and methods are also disclosed.

Abstract: A plate heat exchanger for homogenous fluid flows between ducts includes primary passages and secondary passages. The secondary passages include a first group fluidly connecting a first secondary supply collector to a secondary discharge collector. The first group of secondary passages have a first total passage section at half-length between the first secondary supply collector and the secondary discharge collector. The first group of secondary passages have a second total passage section at the output of the first secondary supply collector of less than 10% of the first total passage section of the first group of secondary passages.

Abstract: A capacitor bank comprising at least two series chains each comprising a plurality of capacitors, wherein the series chains are coupled in parallel at corresponding points; and a fusible link arranged to form at least part of each coupling; wherein the corresponding points of each chain that are coupled to one another are at the same voltage when the capacitor bank is operational.

Abstract: A tread having a plurality of grooves formed on each half of the tread on each side of a midplane X-X?, each opening axially to the outside and extending axially towards the midplane X-X? so that the plurality of grooves forms a first pattern in the overall shape of a V pointing in a groove direction Xr. The tread includes a plurality of sipes. From a certain degree of wear onwards, all or some of the sipes become enlarged forming cavities extending in an oblique direction forming a second pattern in the overall shape of a V pointing in a cavity direction Xc. Each of these cavities opens into just one of the grooves of the tread, the plurality of grooves forming, at this level of wear, the same first pattern.

Abstract: An energy bypass circuit for connection between an energy source and a capacitance has first and second relays, a switch, and a resistance. The relays are operable so as to have a first state in which the energy source is not connected to the capacitance, a second state in which the energy source is connected to the capacitance via the resistance, and a third state in which the energy source is connected to the capacitance not via the resistance. The switch is operable, when the relays are in the third state, to enable additional charge stored by the capacitance to discharge via the resistance.

Abstract: The invention concerns a mono- or polyfunctional polysilylated organosilane compound, and the method for preparing same.

Abstract: The invention relates to improving the endurance of the beads of a radial tire for a heavy vehicle of construction plant type by reducing the cracking that starts on the axially outer face of the turn-up and spreads through the polymer coating and filler materials. According to the invention, a transition element made of a polymer transition material, is in contact, via its axially inner face, with the polymer coating material of the axially outer face of the turn-up and, via its axially outer face, with the polymer filler material, and the elastic modulus at 10% elongation of the polymer transition material is somewhere between the respective elastic moduluses at 10% elongation of the polymer coating material and of the polymer filler material.

Abstract: A ratchet type power wrench includes a housing, a pressure medium powered actuator, a ratchet mechanism included in the housing and coupled to the actuator, an open ended output socket with a constant cross sectional dimension throughout a length thereof, which is rotatably supported in the housing and engaged by the ratchet mechanism, and an angle encoder provided to indicate angular displacements of the output socket. The angle encoder has a form of a separate unit included in a casing, the casing being attachable to either side of the housing for connecting the angle encoder to either end of the output socket. The angle encoder includes a rotatable signal initiating part and a movement sensor rigidly mounted in the casing, the rotatable signal initiating part being provided with at least one coupling dog adapted to engage cavities located at both ends of the output socket.

Abstract: Embodiments of the present invention relate to an a method, apparatus and computer program product for controlling the operation of a drive unit comprising a plurality of switching modules arranged to receive a DC electricity supply and generate an AC electricity supply for driving a load from the received DC electricity supply, the AC electricity supply being generated by the switching of the plurality of switching modules between a conducting state and a non-conducting state. The method comprises receiving one or more characteristics associated with each of the switching modules, comparing, for each switching module of the plurality of switching modules, a characteristic of the switching module with an equivalent characteristic associated with one or more other switching modules of the plurality of switching modules, and controlling a time period during which one or more of the plurality of switching modules are in the conducting state in accordance with a result of the comparison.

Abstract: A tire having a radial carcass reinforcement, composed of at least one layer of metal reinforcing elements, the said tire comprising a crown reinforcement, itself topped radially by a tread, the said tread being joined to two beads via two sidewalls. The metal reinforcing elements of at least one layer of the carcass reinforcement are cords exhibiting, in the “permeability” test, a flow rate of less than 20 cm3/min and at least one layer of the carcass reinforcement is provided, on at least one face, with textile threads exhibiting, in the “permeability” test, a flow rate of between 1 and 3 cm3/min.

Abstract: A collapsible tire for a passenger vehicle, comprising at least one carcass reinforcement optionally associated with an inextensible crown reinforcement, itself radially on the inside of a tread, two beads and two sidewalls, said beads comprising at least one inextensible circumferential reinforcing element called a bead wire, said bead wire defining, when free of any stress, a mean line forming a substantially circular closed curve in a circumferential plane, wherein the invention is characterized in that the bead wire of each bead is flexible, wherein after the tire has been collapsed, the mean line of the bead wire simultaneously defines a first curvature, and a second curvature, the first and second curvatures being connected together by a third connecting curvature, the projection of said first, second and third curvatures of the collapsed tire onto an axial plane defining the two-dimensional envelope by way of a total perimeter P of less than or equal to [3×(2H+A)], H being the height of the sidewall an

Abstract: Tread for heavy vehicle tire, this tread having a tread surface in the new state, this tread comprising a plurality of cuts opening onto the tread surface in the new state and at least one channel internal to the tread, this channel being intended to form a new groove after the tread has partially worn away, furthermore, each channel is extended radially towards the tread surface by a sipe of the same orientation as said channel and of width L4, and in addition a plurality of sipes of width L3 intersect the sipe extending each channel to form a well, this well opening both onto the tread surface in the new state and into a channel, the tread according to the invention being such that, for at least for a plurality of wells (each well has—in a direction extending from the tread surface towards the channel, at least one maximum-section part and one reduced-section part, the reduced-section part having a cross-sectional area smaller than the cross-sectional area of the maximum-section part so as to limit the ingr

Abstract: Tire tread configured to reduce tread wear due to non-zero toe angle alignment and road crown, wherein the tire tread includes intermediate tread elements (28i) having first and second lateral sides (32A, 32B), the first lateral side (32A) extending in a direction of the tread thickness by a first lateral side angle (?A) relative to a radial reference direction and the second lateral side (32B) extending in a direction of the tread thickness by a second lateral side angle (?B) relative to a radial reference direction, whereby the tread is characterized in that the average lateral side angle equaling the average angle of all of the first and second lateral side angles for all of the plurality of intermediate tread elements along the length of the tread greater than 3 degrees or less than ?3 degrees

Abstract: An improved method and apparatus for creating a representation of transferred torque (?tr) over a rotation angle interval (?) for a torque transferring system wherein the torque transferring system includes at least two meshing gears, a torque meter for monitoring the transferred torque (?tr) in the torque transferring device, and an angular meter arranged to monitor an angular position (?) of at least one of the meshing gears over at least one angular interval (?int). Further, the system includes a processor that is adapted to: map the transferred torque (?tr) to the monitored angular interval (?int) and create a representation of the transferred torque (?tr) over said angular interval (?int), analyze said representation in order to identify deviations from an expected representation, and based on said analysis determining a gear condition of at least one of the at least two meshing gears in the torque transferring device.

Abstract: A device enables the more stable performance of uniform treatment such as reaction by reducing pulsation generated in a fluid introduced between treatment surfaces using a micropump effect. The device treats an object between treatment surfaces. The treatment is performed by introducing a fluid between the treatment surfaces using a micropump effect. The micropump effect generates force in the direction in which the treatment surfaces move away from each other by the rotation of a treatment part and the recessed section formed in the treatment surface to thereby produce the effect of introducing the fluid between the treatment surfaces. The recessed section is formed so as to extend in the circumferential direction and inward/outward direction of the treatment surface, and multiple recessed sections are provided or an additional recessed section (?) different from the recessed sections is formed in at least one of the treatment surfaces.

Abstract: Using the sympathetic printed-matter according to the present invention, a hidden content can be visualized just by wetting. Therefore, it is possible to remove necessities of the sympathetic ink and a special material such as reagent or equipment for visualizing hidden contents. In addition, since the hidden contents disappear by removing water from the sympathetic printed-matter, the sympathetic printed-matter can be used repeatedly. Using the reading confirmation portion, whether or not the sympathetic printed-matter has been read by any other person can be easily determined. In the sympathetic printing method according to the present invention, a hydrophobic substrate can be formed using an existing gas grafting facility, and an ester hydrolase composition and the reading confirmation portion can be formed using an existing printing method. Therefore, a large amount of sympathetic printed-matters can be produced inexpensively and efficiently.