mhurhangee/ep-ind-claims huggingface dataset:
Pneumatic vehicle tyre, with a profiled tread having profile structures, which comprise profile positives, such as profile blocks (la, 2a) arranged in rows of profile blocks (1, 2) and profile negatives, such as circumferential grooves (3, 4) and transverse grooves (6, 7), the profile positives being arranged over the circumference of the tyre in a noise-optimized manner according to at least one specific pitch sequence and on the basis of a method of pitch length variation, characterized in that arranged locally on profile positives are ribs (9, 9', 9"), which extend at an angle to the axial direction of the tread and are arranged over the circumference of the tyre according to a noise-optimized sequence that differs from the pitch sequence of the profile positives on which the ribs (9, 9', 9") are positioned.
An exhaust apparatus for releasable connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhalation valve, the apparatus comprising: a blower in fluid connection with the at least one exhalation valve, the blower being operable to draw a portion of the wearer's exhaled breath through the at least one exhalation valve, wherein the exhaust apparatus further comprises an adapter for releasably connecting the blower to the at least one exhalation valve. a blower in fluid connection with the at least one exhalation valve, the blower being operable to draw a portion of the wearer's exhaled breath through the at least one exhalation valve, wherein the exhaust apparatus further comprises an adapter for releasably connecting the blower to the at least one exhalation valve.
An optical sheet comprising a plurality of lens patterns formed on a base member, wherein a ratio between a height and a lens diameter of the lens pattern ranges from 0.01 to 0.3, characterized in that the optical sheet comprises multiple lens patterns of the same size, the diameter of which ranges from 5 μm to 25 μm, and wherein each of the plurality of lens patterns has a curved part with negative curvature in the space formed between neighbouring lenses.
A transistor having a nitride semiconductor used therein, comprising: a channel layer through which electrons run; a barrier layer that forms a two-dimensional electron gas in the channel layer and that is provided above the channel layer and contains at least one of indium, aluminum and gallium, and nitrogen; and a gate electrode, a source electrode, and a drain electrode that are arranged on the barrier layer, the transistor further comprising a spacer layer that is inserted between the barrier layer and the channel layer, and that is larger in polarization than the barrier layer, wherein the spacer layer is not present only in a region directly below the gate electrode and in a vicinity of the region, characterized in that the barrier layer is a layer formed directly on top of both the spacer layer and the channel layer, wherein a horizontal length of a portion where the spacer layer is not present is twice a horizontal length of the gate electrode. a barrier layer that forms a two-dimensional electron gas in the channel layer and that is provided above the channel layer and contains at least one of indium, aluminum and gallium, and nitrogen; and a gate electrode, a source electrode, and a drain electrode that are arranged on the barrier layer, the transistor further comprising a spacer layer that is inserted between the barrier layer and the channel layer, and that is larger in polarization than the barrier layer, wherein the spacer layer is not present only in a region directly below the gate electrode and in a vicinity of the region, characterized in that the barrier layer is a layer formed directly on top of both the spacer layer and the channel layer, wherein a horizontal length of a portion where the spacer layer is not present is twice a horizontal length of the gate electrode.
Method of synchronizing the speed (ω p) common to two concentric primary shafts (1, 6) of a hybrid transmission cumulatively receiving the torque ( T ice) from a combustion engine and the torque ( T e) from an electric machine in a hybrid mode of operation in which these two shafts are rotationally connected by a first coupling means, with the speed (ω s) of a secondary transmission shaft bearing at least one idler pinion, to allow one of these pinions (11, 12) to be coupled to its shaft by closure of a second coupling means with no mechanical synchronizing members, characterized in that the torque ( T e) of the electric machine is temporarily reduced during the synchronizing phase when its value reaches a ceiling represented by an upper limit value ( T e max) or a lower limit value ( T e min).
Manually operated garden shears having a blade arrangement, which is formed in an opened state to receive cuttings and can be closed for a cutting procedure by the effect of a manual force on a handle arrangement, wherein a drive motor is available to switch on a motorised closing force, as an additional force to the manual force, to the blade arrangement, wherein at least one sensor is provided to determine a parameter of a cutting procedure, and an electronic control device is provided which controls the drive motor according to a certain value of the parameter and automatically switches on the motorised driving force, wherein the sensor is equipped to emit a sensor signal representing the parameter, wherein the sensor is equipped to emit a manual force sensor signal representing the manual force exerted by the user on the handle arrangement, characterised in that the garden shears further comprise an operating element reachable by a finger of a user's hand gripping a handle of the handle arrangement, with which the motorised closing force can be switched on.
A sound insulation device, which includes at least three layers: - a first layer, facing a sound source to be blocked, comprising a blackout cloth with a weight greater than 250 g/m 2, - a second layer including a metalized cloth, a metalized face of the cloth being disposed in contact with the first layer, a third layer including a blackout cloth having a weight greater than 250 g/m 2, disposed in contact with the second layer on the side opposite the first layer, the metalized cloth being produced by in vacuo metallization of a woven substrate previously calendered by the application of a compression force. - a first layer, facing a sound source to be blocked, comprising a blackout cloth with a weight greater than 250 g/m 2, - a second layer including a metalized cloth, a metalized face of the cloth being disposed in contact with the first layer, a third layer including a blackout cloth having a weight greater than 250 g/m 2, disposed in contact with the second layer on the side opposite the first layer,
Device for the metering of fluid, in particular for the dosed injection of a reducing agent into the exhaust tract of an internal combustion engine, having an electrically controllable metering valve which has a valve housing with an inflow and a metering opening (14, 15) for the fluid, and having a cooling module which can be charged with a cooling medium and which serves for cooling the metering valve, wherein the metering valve is hermetically enclosed in the cooling module and only the inflow and metering openings (14, 15) of the valve housing are exposed, wherein the cooling module has a module housing with a housing inlet, which opens up the inflow opening of the valve housing, and with a housing outlet, which opens up the metering opening of the valve housing, and with a cooling jacket which extends between housing inlet and housing outlet and which has an inflow and an outflow (20, 21) for the coolant, wherein the module housing has a hollow cylindrical housing body equipped with the cooling jacket, has a housing base formed in one piece with the housing body, and has a housing cover which closes off the housing body and which is cohesively connected to the housing body, that the housing inlet is arranged in the housing cover and the housing outlet is arranged in the housing base, and that the inflow-side housing end of the valve housing bears against the housing cover with an inflow opening congruent with respect to the housing inlet, and the metering-side housing end of the valve housing protrudes into the housing outlet in the housing base of the module housing, and that the valve housing is in each case cohesively connected to housing cover and housing base of the module housing, characterized in that the housing base of the module housing has a conical shape which narrows towards the housing outlet and which has an integrally formed base collar surrounding the housing outlet, and the housing cover has a cap-like form with a cap base comprising the housing inlet of the module housing and with a cap shell, and the cohesive connection of valve housing and module housing is performed, in each case in encircling fashion, on the base collar and on the cap base.
A method for creating a parametric surface symmetric with respect to a given symmetry operation, comprising steps of: - identifying a mesh pattern; - creating a base mesh from the mesh pattern, according to said symmetry operation, said base mesh being symmetric with respect to said symmetry operation; - subdividing the base mesh, at a given order, into a subdivided mesh defining elementary faces; and - forming the parametric surface according to said faces; wherein the mesh pattern has a plurality of pattern vertices, the step of creating further comprising: - modifying some of the vertices (11A, 11R) of the mesh pattern, according to said symmetry operation; and wherein, at the modifying step, vertices are partly discarded wherein: - said symmetry operation is a reflection symmetry with respect to a plane; and - said pattern vertices are connected by edges defining pattern faces, said plane intersecting some of the pattern faces; wherein: - the unmodified vertices belong to pattern faces fully located on one side of the plane; and - the discarded vertices belong to pattern faces fully located on the other side of the plane; wherein the subdivided mesh has a plurality of vertices connected by edges defining faces, the method further comprising, at the step of forming, a step of: - converting faces of the subdivided mesh into respective elementary parametric surfaces, said elementary parametric surfaces forming the parametric surface, the conversion of faces of the subdivided mesh into respective elementary parametric surfaces being performed according to a scheme which fits a subdivision algorithm, the parametric surface being formed with the geometrical continuity of the subdivision algorithm, the geometrical continuity of the subdivision algorithm being a G1 or a G2 continuity. - identifying a mesh pattern; - creating a base mesh from the mesh pattern, according to said symmetry operation, said base mesh being symmetric with respect to said symmetry operation; - subdividing the base mesh, at a given order, into a subdivided mesh defining elementary faces; and - forming the parametric surface according to said faces; - modifying some of the vertices (11A, 11R) of the mesh pattern, according to said symmetry operation; and - said symmetry operation is a reflection symmetry with respect to a plane; and - said pattern vertices are connected by edges defining pattern faces, said plane intersecting some of the pattern faces; - the unmodified vertices belong to pattern faces fully located on one side of the plane; and - the discarded vertices belong to pattern faces fully located on the other side of the plane; - converting faces of the subdivided mesh into respective elementary parametric surfaces, said elementary parametric surfaces forming the parametric surface, the conversion of faces of the subdivided mesh into respective elementary parametric surfaces being performed according to a scheme which fits a subdivision algorithm, the parametric surface being formed with the geometrical continuity of the subdivision algorithm, the geometrical continuity of the subdivision algorithm being a G1 or a G2 continuity.
Improved method for the production of yeast, in particular baker's yeast, comprising the step of contacting the yeast with a natural processing aid or a processing aid derived from a natural substance in an amount sufficient to inhibit or at least reduce the activity of undesired microorganisms in the step of the industrial production of seed yeast and/or commercial yeast, wherein the natural processing aid or the processing aid derived from a natural substance is selected from at least one of the group comprising hop acids or a derivative thereof.
A charged particle accelerator that is adapted to accelerate a charged particle beam to be irradiated onto an irradiation subject by a particle beam irradiation apparatus, the charged particle accelerator comprising: - - a vacuum duct through which the charged particle beam passes; - - an acceleration cavity that is adapted to accelerate the charged particle beam passing through the vacuum duct; - - a deflection electromagnet that is adapted to deflect the charged particle beam passing through the vacuum duct; and - - an accelerator control apparatus that is adapted to control the acceleration cavity and the deflection electromagnet, wherein the accelerator control apparatus includes a clock generation unit that is adapted to generate an acceleration cavity clock (clka) and an electromagnet clock (clkm) that is synchronized with the acceleration cavity clock (clka) and has a frequency lower than the frequency of the acceleration cavity clock (clka); a high-frequency control unit that is adapted to control the acceleration cavity, based on an acceleration cavity pattern stored in a first pattern memory and the acceleration cavity clock (clka); and a deflection electromagnet control unit that is adapted to control the deflection electromagnet, based on a deflection electromagnet pattern stored in a second pattern memory and the electromagnet clock (clkm) the clock generation unit includes a clock oscillator that is adapted to generate a reference clock for generating the acceleration cavity clock (clka) and the electromagnet clock (clkm); characterised by a first frequency divider that is adapted to divide the reference clock so as to generate the acceleration cavity clock (clka); and a second frequency divider that is adapted to divide the reference clock so as to generate the electromagnet clock (clkm). - - a vacuum duct through which the charged particle beam passes; - - an acceleration cavity that is adapted to accelerate the charged particle beam passing through the vacuum duct; - - a deflection electromagnet that is adapted to deflect the charged particle beam passing through the vacuum duct; and - - an accelerator control apparatus that is adapted to control the acceleration cavity and the deflection electromagnet, wherein the accelerator control apparatus includes a clock generation unit that is adapted to generate an acceleration cavity clock (clka) and an electromagnet clock (clkm) that is synchronized with the acceleration cavity clock (clka) and has a frequency lower than the frequency of the acceleration cavity clock (clka); a high-frequency control unit that is adapted to control the acceleration cavity, based on an acceleration cavity pattern stored in a first pattern memory and the acceleration cavity clock (clka); and a deflection electromagnet control unit that is adapted to control the deflection electromagnet, based on a deflection electromagnet pattern stored in a second pattern memory and the electromagnet clock (clkm) the clock generation unit includes a clock oscillator that is adapted to generate a reference clock for generating the acceleration cavity clock (clka) and the electromagnet clock (clkm);
An ejection apparatus with a pull-out guide, especially for drawers, comprising an activator fixed to a running rail of the pull-out guide, by means of which a carrier can be moved along a guide in a guide housing and can be fixed in a closed position, wherein the carrier is coupled to a latching mechanism in order to fix the carrier in the closed position against the force of an energy storage unit, wherein the latching mechanism can be released by moving the running rail in the closing direction in order to move the carrier with the activator and the running rail by the energy storage unit in the opening direction, characterized in that the activator comprises a flexible lever which, in the closed position, can be decoupled from the carrier when a tensile force on a running rail is exceeded.
Clutch device for a drivetrain of a motor vehicle, having at least one counterpart thrust plate, which is connectable to an output side of the internal combustion engine, and having at least one pressure plate, which is displaceable to a limited extent relative to the counterpart thrust plate in an axial direction of the clutch device, for the frictionally engaging clamping of a clutch disk between the counterpart thrust plate and the pressure plate, wherein at least one of the two plates (3, 4) has at least one ring-shaped deformed sheet-metal plate, characterized in that the deformed sheet-metal plate has a substantially U-shaped cross section which has a first limb, which extends in a radial direction of the clutch device from an inner edge of the sheet-metal plate substantially in an axial direction, a second leg, which extends in a radial direction from an outer edge of the sheet-metal plate substantially in an axial direction, and a base which connects the two limbs (16, 17).
A nanocluster production apparatus (100, 200, 300); comprising: a vacuum chamber; a sputtering source adapted to generate a plasma by pulsed discharge; a pulse power supply adapted to supply a pulsed power to the sputtering source; a first inert gas supply device adapted to supply a first inert gas to the sputtering source; a cluster growth cell stored in the vacuum chamber; a second inert gas introduction device adapted to introduce a second inert gas into the cluster growth cell; and a controller; wherein the cluster growth cell has a beam extraction aperture adapted to extract the nanoclusters produced in the cluster growth cell as a beam, characterized in that the nanocluster production apparatus (100, 200, 300) further has a gate configured to permit or prohibit the extraction of the beam from the beam extraction aperture, and the controller is configured to set timing of the gate for switching between the permission and the prohibition of the extraction of the beam from the beam extraction aperture, such that the timing of the gate is triggered by start timing of the supply of the pulsed power to the sputtering source. a vacuum chamber; a sputtering source adapted to generate a plasma by pulsed discharge; a pulse power supply adapted to supply a pulsed power to the sputtering source; a first inert gas supply device adapted to supply a first inert gas to the sputtering source; a cluster growth cell stored in the vacuum chamber; a second inert gas introduction device adapted to introduce a second inert gas into the cluster growth cell; and a controller; wherein the cluster growth cell has a beam extraction aperture adapted to extract the nanoclusters produced in the cluster growth cell as a beam, characterized in that the nanocluster production apparatus (100, 200, 300) further has a gate configured to permit or prohibit the extraction of the beam from the beam extraction aperture, and the controller is configured to set timing of the gate for switching between the permission and the prohibition of the extraction of the beam from the beam extraction aperture, such that the timing of the gate is triggered by start timing of the supply of the pulsed power to the sputtering source.
A balloon catheter having a balloon at a distal portion of a catheter shaft and provided on a surface of the balloon with elongate bodies which are crystals of a water-insoluble drug extending in a longitudinal direction, wherein the surface of the balloon is provided with a crystal conjugate formed of the plurality of elongate bodies that are joined to one another while being in a tilted state, wherein the crystal conjugate is formed by fusing under heat applied to the elongate bodies or by press bonding under a force exerted on the elongate bodies.
A method for the downloading of data to at least one motor vehicle computer (13.1) comprising a first transmitter-receiver connected to a first network, such that, the computer (13.1) also comprising a second transmitter-receiver connected to a second network, the method also comprises steps of: - reception (31, 31') of a download request through the first network, - activation, by the computer (13.1), of the second transmitter-receiver, - downloading of data to the computer (13.1) through the second network, - deactivation, by the computer (13.1), of the second transmitter-receiver. - reception (31, 31') of a download request through the first network, - activation, by the computer (13.1), of the second transmitter-receiver, - downloading of data to the computer (13.1) through the second network, - deactivation, by the computer (13.1), of the second transmitter-receiver.
Garden hand digging shovel, for use in gardens and the like, comprising a handle with a transition to the shovel plate or shovel trough, wherein the transition is preferably comprised of a shaft, wherein the handle and the shovel trough have a V-shaped arrangement relative to one another, in such a way that the aperture angle of the V is less than 90°, and wherein the shovel trough has a curved shovel or trough surface, which is delimited by side walls and which has a substantially straight termination in the longitudinal direction towards the exit, and which retains its curvature in the transversal direction, so that the shovel trough's form is similar to an excavator bucket, characterized in that the shovel or trough surface has a protrusion in the straight portion, which extends outside of the side walls.