mhurhangee/patent-ind-claim-en huggingface dataset:
A process for manufacturing a part made of a ceramic matrix composite material, comprising at least: - coating an outer surface (S) of a porous preform with a layer of a fugitive material to form a model of the part to be obtained, the fugitive material being a wax or a resin, the fugitive material layer in the model not exceeding the highest peak of the surface undulations of the porous preform, and ceramic and/or carbon particles being present in the porosity of the porous preform, - coating the model formed with a ceramic powder composition , - heat treating the coated model to remove the fugitive material and form a ceramic shell mold by sintering of the ceramic powder composition, - introducing a molten composition comprising silicon into the shell mold to obtain the part in the shell mold, the molten composition infiltrating the porosity of the porous preform to form the ceramic matrix, and - separating the shell mold from the part obtained. - coating an outer surface (S) of a porous preform with a layer of a fugitive material to form a model of the part to be obtained, the fugitive material being a wax or a resin, the fugitive material layer in the model not exceeding the highest peak of the surface undulations of the porous preform, and ceramic and/or carbon particles being present in the porosity of the porous preform, - coating the model formed with a ceramic powder composition , - heat treating the coated model to remove the fugitive material and form a ceramic shell mold by sintering of the ceramic powder composition, - introducing a molten composition comprising silicon into the shell mold to obtain the part in the shell mold, the molten composition infiltrating the porosity of the porous preform to form the ceramic matrix, and - separating the shell mold from the part obtained.
An apparatus comprising: a network interface configured to communicatively couple said apparatus with a repository via a network; a wireless covering interface configured to communicatively couple said apparatus with a first architectural covering having a local controller , the local controller being implemented with limited computing resources; a covering enumerator configured to determine information about the first architectural covering; and a software collector configured to: retrieve software for the first architectural covering from the repository; and in response to receiving a request for the software from the first architectural covering, transmit the software to the first architectural covering; wherein said network interface is configured to communicatively couple said apparatus with the repository utilizing a first communication protocol and said wireless covering interface is configured to communicatively couple said apparatus with the first architectural covering utilizing a second communication protocol different from the first communication protocol; wherein the second communication protocol includes a simplified set of instructions that relate to the operation of architectural coverings; and wherein said request for the software is received using the second communication protocol; and wherein the software is transmitted to the first architectural covering using the second communication protocol. a network interface configured to communicatively couple said apparatus with a repository via a network; a wireless covering interface configured to communicatively couple said apparatus with a first architectural covering having a local controller , the local controller being implemented with limited computing resources; a covering enumerator configured to determine information about the first architectural covering; and a software collector configured to: retrieve software for the first architectural covering from the repository; and in response to receiving a request for the software from the first architectural covering, transmit the software to the first architectural covering; retrieve software for the first architectural covering from the repository; and in response to receiving a request for the software from the first architectural covering, transmit the software to the first architectural covering; wherein said network interface is configured to communicatively couple said apparatus with the repository utilizing a first communication protocol and said wireless covering interface is configured to communicatively couple said apparatus with the first architectural covering utilizing a second communication protocol different from the first communication protocol; wherein the second communication protocol includes a simplified set of instructions that relate to the operation of architectural coverings; and wherein said request for the software is received using the second communication protocol; and wherein the software is transmitted to the first architectural covering using the second communication protocol.
Buffer apparatus for cores made of paper material, for production lines of toilet rolls or absorbent paper rolls or similar paper or absorbent materials, the buffer apparatus comprising: a support structure ; a plurality of inclined accumulation planes , arranged one over the other, dedicated to the accumulation of cores, in particular in the shape of logs, for toilet rolls or absorbent paper rolls or similar paper or absorbent materials; a mechanism for feeding the cores, operatively associated with the inclined accumulation planes in order to provide the latter with the cores being fed by a feeding line not belonging to the buffer apparatus ; a first transferring device for transferring cores fed by the feeding mechanism to at least one of the inclined accumulation planes , the first transferring device being operatively interposed between the feeding mechanism and the inclined accumulation planes and being movable from an inclined accumulation plane to another inclined accumulation plane in order to transfer the cores being fed to the latter; a discharge mechanism operatively associated with the inclined accumulation planes in order to discharge the accumulated cores from the latter; a second transferring device for transferring cores that are present in at least one of the inclined accumulation planes to the discharge mechanism , the second transferring device being operatively interposed between the inclined accumulation planes and the discharge mechanism and being movable from an inclined accumulation plane to another inclined accumulation plane in order to transfer the accumulated cores to the discharge mechanism . a support structure ; a plurality of inclined accumulation planes , arranged one over the other, dedicated to the accumulation of cores, in particular in the shape of logs, for toilet rolls or absorbent paper rolls or similar paper or absorbent materials; a mechanism for feeding the cores, operatively associated with the inclined accumulation planes in order to provide the latter with the cores being fed by a feeding line not belonging to the buffer apparatus ; a first transferring device for transferring cores fed by the feeding mechanism to at least one of the inclined accumulation planes , the first transferring device being operatively interposed between the feeding mechanism and the inclined accumulation planes and being movable from an inclined accumulation plane to another inclined accumulation plane in order to transfer the cores being fed to the latter; a discharge mechanism operatively associated with the inclined accumulation planes in order to discharge the accumulated cores from the latter; a second transferring device for transferring cores that are present in at least one of the inclined accumulation planes to the discharge mechanism , the second transferring device being operatively interposed between the inclined accumulation planes and the discharge mechanism and being movable from an inclined accumulation plane to another inclined accumulation plane in order to transfer the accumulated cores to the discharge mechanism .
Refillable plastic container - in particular, made of PET or PEF - with a substantially cylindrical neck having a neck opening and a container body enclosing a filling volume which are separated from each other by a substantially radially-protruding support ring , characterized in that the neck has an axial length (L), which is equal to or less than 17.25 mm, measured from an underside of the support ring up to a mouth rim bordering the neck opening , and that the neck , between the underside of the support ring up to the mouth rim bordering the neck opening , has a minimum wall thickness (S) that does not fall below 1.9 mm.
A method for producing a single crystal of silicon with <100> orientation, comprising the doping of a melt with n-type dopant; drawing an initial cone having a crystal angle κ, the angle between the <100> direction in which the single crystal grows and a tangent line which is adjacent to the edge of the single crystal, a cylindrical section, and an end cone of the single crystal by the CZ method; drawing the initial cone with the crystal angle κ of not less than 20° and not more than 30° in a central portion of the initial cone whose length is not less than 50% of a length of the initial cone , wherein fluctuations of the crystal angle κ are limited to not more than 0.01 °/s by angle control; pulling the cylindrical portion of the single crystal at a pulling speed which is not more than 75% of a limit pulling speed beyond which deformation of the single crystal prevents continuation of pulling; and active cooling of the single crystal in the region near the phase boundary between the growing single crystal and the melt. drawing an initial cone having a crystal angle κ, the angle between the <100> direction in which the single crystal grows and a tangent line which is adjacent to the edge of the single crystal, a cylindrical section, and an end cone of the single crystal by the CZ method; drawing the initial cone with the crystal angle κ of not less than 20° and not more than 30° in a central portion of the initial cone whose length is not less than 50% of a length of the initial cone , wherein fluctuations of the crystal angle κ are limited to not more than 0.01 °/s by angle control; pulling the cylindrical portion of the single crystal at a pulling speed which is not more than 75% of a limit pulling speed beyond which deformation of the single crystal prevents continuation of pulling; and active cooling of the single crystal in the region near the phase boundary between the growing single crystal and the melt.
Device for emitting a light beam intended to form an image, said device comprising one or more sources , each emitting a beam of the laser type, said device being configured to form said light beam from the or from the bringing together of said laser beams by combination, said device comprising attenuation means , situated downstream of said source or sources , making it possible to vary the optical power of the light beam , wherein said attenuation means are configured to vary the optical power of the light beam as a function of an orientation of a polarization of the laser beam or beams , wherein said attenuation means comprise liquid crystal means of modification of the orientation of the polarization of said beam or beams and, downstream, a fixed analyser , transmitting only one component of the polarization of said beam or beams and in that the device further comprises means of control of the current supply of said sources , said control means being configured to provide additional adjustment of the optical power of said light beam .
A cutting assembly for removing a cast from a limb of a patient's body, the cutting assembly characterized by : a wire saw of a given length which defines a cutting surface between two opposing ends thereof, the ends terminating in attachment points for attaching gripping members ; a plastic sheath which encloses and contains the wire saw , the sheath comprising a peel-off adhesive strip to facilitate placement of the wire saw within a cast as the cast is being applied; the plastic sheath and contained wire saw being of a selected length which allows the sheath and wire saw to be installed within the cast, whereby the plastic sheath with the wire saw contained therein is at least partly covered by cast materials as the cast is applied and then allowed to cure, the cured cast being subsequently removable by sawing the cast materials with the wire saw while the saw is contained in the plastic sheath wherein the cast is a total contact cast. a wire saw of a given length which defines a cutting surface between two opposing ends thereof, the ends terminating in attachment points for attaching gripping members ; a plastic sheath which encloses and contains the wire saw , the sheath comprising a peel-off adhesive strip to facilitate placement of the wire saw within a cast as the cast is being applied; the plastic sheath and contained wire saw being of a selected length which allows the sheath and wire saw to be installed within the cast, whereby the plastic sheath with the wire saw contained therein is at least partly covered by cast materials as the cast is applied and then allowed to cure, the cured cast being subsequently removable by sawing the cast materials with the wire saw while the saw is contained in the plastic sheath wherein the cast is a total contact cast.
A method for glueless assembly of cushioning units, the method comprising: arranging two or more adjacent rows of multiple side-by-side connected pocketed springs of uniform coil size, ones of said pocketed springs comprising a spring in a pocket made of a flexible material, corresponding springs in adjacent ones of said rows being arranged side-by-side; and closing together and activating multiple welding pairs of probes and anvils at multiple locations substantially simultaneously, ones of said activated welding pairs welding pocket material between two adjacent pairs of pocketed springs from two different ones of said rows; wherein said rows of pocketed springs are rows of pocketed spring modules ; wherein individual ones of said modules comprise more than two pocketed springs which together surround an opening; wherein said probes and said anvils are inserted into said openings prior to said closing step; and wherein said probes and said anvils cause said welding using acoustic power, induction heating or ohmic heating. arranging two or more adjacent rows of multiple side-by-side connected pocketed springs of uniform coil size, ones of said pocketed springs comprising a spring in a pocket made of a flexible material, corresponding springs in adjacent ones of said rows being arranged side-by-side; and closing together and activating multiple welding pairs of probes and anvils at multiple locations substantially simultaneously, ones of said activated welding pairs welding pocket material between two adjacent pairs of pocketed springs from two different ones of said rows; wherein said rows of pocketed springs are rows of pocketed spring modules ; wherein individual ones of said modules comprise more than two pocketed springs which together surround an opening; wherein said probes and said anvils are inserted into said openings prior to said closing step; and wherein said probes and said anvils cause said welding using acoustic power, induction heating or ohmic heating.
A method for dynamically adjusting a channel bandwidth in a wireless communications network , comprising: transmitting (step 114) a first frame with a first channel bandwidth to a wireless communications device (STA 102), wherein the first channel comprises more than one narrow band channels, and wherein the first channel bandwidth is determined in accordance with channel rules of a wireless communication standard; receiving (step 115) a usable channel indicator in a second frame which is a response frame with a second channel bandwidth from the wireless communications device, wherein the second channel comprises one or more narrow band channels, wherein the first frame is a data frame, and the second frame is an acknowledge frame of the data frame, or wherein the first frame is a control frame, and wherein the second frame is a control frame response frame; transmitting (step 116) a third frame following the response frame with a third channel bandwidth determined in accordance with the usable channel indicator, the second channel bandwidth of the second frame is more than the first channel bandwidth, and the third channel bandwidth is the same as the second channel bandwidth, wherein the response frame comprises duplicated narrow band response frames covering the second channel bandwidth that is more than the first channel bandwidth, and wherein the usable channel indicator is a bit in each of the duplicated narrow band response frames, and wherein each bit indicates whether a corresponding narrow band channel of the more than one narrow band channels is usable. transmitting (step 114) a first frame with a first channel bandwidth to a wireless communications device (STA 102), wherein the first channel comprises more than one narrow band channels, and wherein the first channel bandwidth is determined in accordance with channel rules of a wireless communication standard; receiving (step 115) a usable channel indicator in a second frame which is a response frame with a second channel bandwidth from the wireless communications device, wherein the second channel comprises one or more narrow band channels, wherein the first frame is a data frame, and the second frame is an acknowledge frame of the data frame, or wherein the first frame is a control frame, and wherein the second frame is a control frame response frame; transmitting (step 116) a third frame following the response frame with a third channel bandwidth determined in accordance with the usable channel indicator, the second channel bandwidth of the second frame is more than the first channel bandwidth, and the third channel bandwidth is the same as the second channel bandwidth, wherein the response frame comprises duplicated narrow band response frames covering the second channel bandwidth that is more than the first channel bandwidth, and wherein the usable channel indicator is a bit in each of the duplicated narrow band response frames, and wherein each bit indicates whether a corresponding narrow band channel of the more than one narrow band channels is usable.
A self-injection device, comprising: a pen needle ; a pen body connectable to the pen needle; and a cap selectively connectable to the pen body: in a first orientation with respect to the pen body to minimize a length or volume of the self-injection device; and in a second orientation to provide sufficient length or volume in an interior of the cap to house the pen needle connected to the pen body; wherein the pen body and the cap each comprise an axial protrusion and an axial recess ; wherein in the first orientation, the respective protrusion axially abut the respective recesses ; and wherein in the second orientation, the respective protrusions axially abut each other. a pen needle ; a pen body connectable to the pen needle; and a cap selectively connectable to the pen body: in a first orientation with respect to the pen body to minimize a length or volume of the self-injection device; and in a second orientation to provide sufficient length or volume in an interior of the cap to house the pen needle connected to the pen body; in a first orientation with respect to the pen body to minimize a length or volume of the self-injection device; and in a second orientation to provide sufficient length or volume in an interior of the cap to house the pen needle connected to the pen body; wherein the pen body and the cap each comprise an axial protrusion and an axial recess ; wherein in the first orientation, the respective protrusion axially abut the respective recesses ; and wherein in the second orientation, the respective protrusions axially abut each other.
A device for determining the temperature (Tw) of a winding of a rotating-field machine that is embodied with a stator and a rotor, comprising at least one first Kalman filter (K1) for calculating the temperature and one rotating-field control for vector-controlling the rotating-field machine with at least one id current controller, which is designed to impress a high-frequency voltage signal (HF) on the winding voltage in order to obtain therefrom a winding current with a high-frequency-superimposed current component for the winding, which is fed to the Kalman filter (K1), the Kalman filter (K1) having a high-frequency model of the motor for the purpose of determining the high-frequency resistance of the winding and, from that, in turn, the winding temperature (Tw) by means of a calculation function, the first Kalman filter (K1) being a nonlinear Kalman filter.
A method of providing a building material consumption information (AMI) in the context of a manufacturing of at least one three-dimensional object by means of a layer-wise additive manufacturing device , wherein in the layer-wise additive manufacturing device the at least one object is manufactured layer by layer by applying a layer of a building material in powder form layer-wise on a support or an already existing layer of the building material by means of a recoater and by solidifying the building material in parts by a supply of heat to those positions of the layer that correspond to the cross-section of an object by selectively scanning the layer with energy radiation , wherein the method comprises at least the following steps: a step of accessing data (DAT) of a layer to be applied in a first dataset, in which first dataset for each layer to be applied during the manufacturing it is indicated, whether in such layer there shall be a selective solidification of building material and, if that is the case, at which positions in such layer building material shall be solidified, a step of dividing the area (B) of the layer to be applied into subareas , a step of assigning weighting factors (w ij ) to the subareas , a step of specifying an amount of building material to be supplied to the recoater for the application of the layer, wherein the amount of building material is determined based on the weighting factors (w ij ) assigned to the individual subareas and is provided as building material consumption information (AMI) wherein the subareas are covering the area (B) of the layer to be applied without gaps in the form of a tessellation. a step of accessing data (DAT) of a layer to be applied in a first dataset, in which first dataset for each layer to be applied during the manufacturing it is indicated, whether in such layer there shall be a selective solidification of building material and, if that is the case, at which positions in such layer building material shall be solidified, a step of dividing the area (B) of the layer to be applied into subareas , a step of assigning weighting factors (w ij ) to the subareas , a step of specifying an amount of building material to be supplied to the recoater for the application of the layer, wherein the amount of building material is determined based on the weighting factors (w ij ) assigned to the individual subareas and is provided as building material consumption information (AMI) wherein the subareas are covering the area (B) of the layer to be applied without gaps in the form of a tessellation.