mhurhangee/patent-ind-claim-en huggingface dataset:
Door leaf element (21, 21', 21") for a bulletproof roller door , wherein the door leaf element (21, 21', 21") has a cavity in the cross section, into which cavity an antiballistic insert is inserted, wherein the insert has a plate-like configuration, and wherein the insert is oriented obliquely in relation to the vertical orientation of the door leaf element (21, 21', 21") in the cavity of the door leaf element (21, 21', 21"), wherein, furthermore, at least one antiballistic defense strip oriented at an angle in relation to the insert is arranged in the cavity of the door leaf element (21, 21', 21"), characterized in that two such defense strips are arranged such that they cover the gap between the inserts of adjacent door leaf elements (21, 21', 21"), and that a labyrinth-like closure is present between end faces of two adjacent door leaf elements facing each other.
A track travelling device, comprising: a vehicle body ; two groups of wheels disposed on two sides of the vehicle body respectively, each of the wheels comprising a rim configured to abut against a track ; and a connection device , one end of which is connected to a bottom of the vehicle body and the other end of which is connected to the wheels , the connection device comprising an elastic member configured to adjust distances between the rims of the two groups of wheels ; characterized in that the elastic member is configured to be deformed under the gravity of the vehicle body . a vehicle body ; two groups of wheels disposed on two sides of the vehicle body respectively, each of the wheels comprising a rim configured to abut against a track ; and a connection device , one end of which is connected to a bottom of the vehicle body and the other end of which is connected to the wheels , the connection device comprising an elastic member configured to adjust distances between the rims of the two groups of wheels ; characterized in that the elastic member is configured to be deformed under the gravity of the vehicle body .
An apparatus, comprising: a plasma containment vessel having at least one wall member defining an inner volume having a central axis, an inlet end , and an opposing outlet end ; a mechanism configured to receive a source of RF power having characteristics sufficient to produce an electromagnetic field within the plasma containment vessel for maintaining a plasma plume from a source of plasma gas; a material inlet disposed at the inlet end of the plasma containment vessel and operating to receive an elongate feedstock material having a longitudinal axis; a rotation assembly disposed in communication with the material inlet and operating to permit the feedstock material to spin about the longitudinal axis as a distal end of the feedstock material advances into the plasma plume , characterised by , a feedstock processing mechanism upstream from the material inlet , wherein the feedstock processing mechanism operates to substantially continuously receive, mix, press, and at least partially sinter the compounds into the feedstock material as the feedstock material is fed into the plasma containment vessel , wherein the feedstock material is a mixture of compounds that have been mixed, formed into the elongate shape, and at least partially sintered. a plasma containment vessel having at least one wall member defining an inner volume having a central axis, an inlet end , and an opposing outlet end ; a mechanism configured to receive a source of RF power having characteristics sufficient to produce an electromagnetic field within the plasma containment vessel for maintaining a plasma plume from a source of plasma gas; a material inlet disposed at the inlet end of the plasma containment vessel and operating to receive an elongate feedstock material having a longitudinal axis; a rotation assembly disposed in communication with the material inlet and operating to permit the feedstock material to spin about the longitudinal axis as a distal end of the feedstock material advances into the plasma plume , characterised by , a feedstock processing mechanism upstream from the material inlet , wherein the feedstock processing mechanism operates to substantially continuously receive, mix, press, and at least partially sinter the compounds into the feedstock material as the feedstock material is fed into the plasma containment vessel , wherein the feedstock material is a mixture of compounds that have been mixed, formed into the elongate shape, and at least partially sintered.
A method of estimating a frequency offset of received signals, the method comprising: receiving a plurality of sparse pilot signals from a transmitter; determining an un-aliased frequency offset estimate based on the received pilots signals; determining a low-noise frequency offset estimate based on the received pilot signals, wherein an estimation noise of the low-noise frequency offset estimate is below a threshold noise level; and generating a hybrid frequency offset estimate based at least in part on the un-aliased frequency offset estimate and the low-noise frequency offset estimate, wherein the hybrid frequency offset estimate is un-aliased and has a lower estimation noise than the un-aliased frequency offset estimate, wherein the pilot signals are received under Doppler effect. receiving a plurality of sparse pilot signals from a transmitter; determining an un-aliased frequency offset estimate based on the received pilots signals; determining a low-noise frequency offset estimate based on the received pilot signals, wherein an estimation noise of the low-noise frequency offset estimate is below a threshold noise level; and generating a hybrid frequency offset estimate based at least in part on the un-aliased frequency offset estimate and the low-noise frequency offset estimate, wherein the hybrid frequency offset estimate is un-aliased and has a lower estimation noise than the un-aliased frequency offset estimate, wherein the pilot signals are received under Doppler effect.
A process for the preparation of pulp from lignin-containing cellulosic material, comprising prehydrolyzing said cellulosic material in a prehydrolysis stage at a temperature of between 120 °C and 180 °C and during at least 20 minutes so as to produce a prehydrolyzed cellulosic material and an acidic hydrolysate, characterized by adding a neutralizing alkali charge to the prehydrolyzed cellulosic material and acidic hydrolysate to such extent that the alkali concentration directly after the alkali charge is between 5-10 g/l EA as NaOH thereby forming an neutralized slurry containing the hydrolysed cellulosic material and the hydrolysate, maintaining the neutralized slurry for a short time not exceeding 10 minutes in the neutralized state while subjecting the neutralized slurry by mechanical agitation, whereby dissolved carbohydrates as well as any lignin dissolved in the prehydrolysis stage are maintained dissolved during this neutralization stage, thereafter transferring the neutralized slurry directly to a kraft cooking stage using a transfer circulation with a feeding line to the top of a kraft cooking digester having a top separator extracting neutralized treatment liquor and sending extracted neutralized treatment liquor at least in part back to the start of the transfer circulation, and wherein at least 0.3 m 3 /BDT of wood is withdrawn from the extracted neutralized treatment liquor and sent to recovery.
A reagent for use in repairing biological damage or hemostasis, comprising: a natural biological macromolecule modified with a light-responsive crosslinking group; a natural biological macromolecule modified with phototriggered o-nitrobenzyl groups; and a photoinitiator and /or deionized water, wherein the light-responsive crosslinking group is methacrylamide, methacrylic anhydride or methyl maleic anhydride, or a mixture of them. a natural biological macromolecule modified with a light-responsive crosslinking group; a natural biological macromolecule modified with phototriggered o-nitrobenzyl groups; and a photoinitiator and /or deionized water, wherein the light-responsive crosslinking group is methacrylamide, methacrylic anhydride or methyl maleic anhydride, or a mixture of them.
Device (D) for integrating an opening into a roof formed from self-supporting panels , with the device comprising an opening formed from at least one translucent panel supported by a frame profile being integrated into said roof, the device comprising said self-supporting panels , said self-supporting panels comprising preformed parallel edges with at least one groove in which is housed at least one connection key (C) and forming a discharge channel for the water infiltrated between the self-supporting panels , such that the frame profile surrounding the translucent panel comprises - a portion bearing against the upper surface of said self-supporting panels , and - a preformed portion with at least one groove in which is embedded said connection key (C) in such a way that the liaison between the frame profile and the key (C) reproduces the connection and the flow of water proposed between self-supporting panels . - a portion bearing against the upper surface of said self-supporting panels , and - a preformed portion with at least one groove in which is embedded said connection key (C) in such a way that the liaison between the frame profile and the key (C) reproduces the connection and the flow of water proposed between self-supporting panels .
A cleaning pad for an escalator or moving walkway, the cleaning pad comprising: a contact surface with a plurality of ridges and grooves configured to mesh with the channels and ribs of an escalator or moving walkway step , wherein the contact surface comprises an absorbent material , characterized in that the contact surface further comprises a semi-rigid material , wherein the semi-rigid material has a rigidity greater than that of the absorbent material; and the semi-rigid material is positioned substantially parallel to the absorbent material so that that the ridges and grooves of the semi-rigid material are coincident with those of the absorbent material. a contact surface with a plurality of ridges and grooves configured to mesh with the channels and ribs of an escalator or moving walkway step , wherein the contact surface comprises an absorbent material , characterized in that the contact surface further comprises a semi-rigid material , wherein the semi-rigid material has a rigidity greater than that of the absorbent material; and the semi-rigid material is positioned substantially parallel to the absorbent material so that that the ridges and grooves of the semi-rigid material are coincident with those of the absorbent material.
A light emitting device comprising: a reflective metal support comprising at least two pairs of first and second reflective metal layers; a light emitting structure layer comprising a first conductive type semiconductor layer , a second conductive type semiconductor layer , and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer on the reflective metal support ; an electrode on the light emitting structure layer ; and a current block region disposed under the light emitting structure layer , wherein the current block region vertically overlaps the electrode , wherein the light emitting structure layer emits a blue light, wherein the reflective metal support reflects a light emitted from the light emitting structure layer , wherein the reflective metal support includes 30 pairs to 70 pairs of the first and second reflective metal layers (80a and 80b), wherein each of the first and second reflective metal layers is formed of at least one of Al, Ag, an APC (Ag-Pd-Cu) alloy, and an Au-Ni alloy, wherein the first and second reflective metal layers which are stacked on each other are formed of a different materials, wherein the reflective metal support has a thickness of 50 μ m to 200 μ m, and wherein the first reflective metal layer has a compressive stress, and the second reflective metal layer has a tensile stress. a reflective metal support comprising at least two pairs of first and second reflective metal layers; a light emitting structure layer comprising a first conductive type semiconductor layer , a second conductive type semiconductor layer , and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer on the reflective metal support ; an electrode on the light emitting structure layer ; and a current block region disposed under the light emitting structure layer , wherein the current block region vertically overlaps the electrode , wherein the light emitting structure layer emits a blue light, wherein the reflective metal support reflects a light emitted from the light emitting structure layer , wherein the reflective metal support includes 30 pairs to 70 pairs of the first and second reflective metal layers (80a and 80b), wherein each of the first and second reflective metal layers is formed of at least one of Al, Ag, an APC (Ag-Pd-Cu) alloy, and an Au-Ni alloy, wherein the first and second reflective metal layers which are stacked on each other are formed of a different materials, wherein the reflective metal support has a thickness of 50 μ m to 200 μ m, and wherein the first reflective metal layer has a compressive stress, and the second reflective metal layer has a tensile stress.
A battery pack , comprising: a case configured to accommodate battery cells; and a handle attached to an outer side of the case , wherein the handle includes: a handle bottom cover fixedly coupled to the case by a screw member ; a handle plate disposed to be layered on the handle bottom cover and having a perforated hole through which the screw member passes; and a handle top cover configured to cover the handle plate and coupled to the handle bottom cover , wherein the handle plate has a thread formed in the perforated hole , and wherein the handle top cover includes a screw loosening prevention member formed to protrude on an inner surface thereof and configured to press a top end of the screw member located at an upper surface of the handle plate . a case configured to accommodate battery cells; and a handle attached to an outer side of the case , wherein the handle includes: a handle bottom cover fixedly coupled to the case by a screw member ; a handle plate disposed to be layered on the handle bottom cover and having a perforated hole through which the screw member passes; and a handle top cover configured to cover the handle plate and coupled to the handle bottom cover , wherein the handle plate has a thread formed in the perforated hole , and wherein the handle top cover includes a screw loosening prevention member formed to protrude on an inner surface thereof and configured to press a top end of the screw member located at an upper surface of the handle plate . a handle bottom cover fixedly coupled to the case by a screw member ; a handle plate disposed to be layered on the handle bottom cover and having a perforated hole through which the screw member passes; and a handle top cover configured to cover the handle plate and coupled to the handle bottom cover , wherein the handle plate has a thread formed in the perforated hole , and wherein the handle top cover includes a screw loosening prevention member formed to protrude on an inner surface thereof and configured to press a top end of the screw member located at an upper surface of the handle plate .
A package for a cutting tool , comprising: a package body adapted to package the cutting tool , the package body including one or more first cut-out sections adapted to at least partially cover one or more cutting edges of the cutting tool ; a removable fastener provided with the package body and the cutting tool packaged with the package , wherein the removable fastener is adapted to engage with at least one handle of the cutting tool , characterized in that: the package body includes one or more second cut-out sections such that the removable fastener engages therewith, wherein the one or more second cut-out sections resembles a shape of the handle which includes the hole , and wherein the removable fastener allows removable coupling between the cutting tool and the package by engaging with a hole of the at least one handle of the cutting tool and the one or more second cut-out sections of the package . a package body adapted to package the cutting tool , the package body including one or more first cut-out sections adapted to at least partially cover one or more cutting edges of the cutting tool ; a removable fastener provided with the package body and the cutting tool packaged with the package , wherein the removable fastener is adapted to engage with at least one handle of the cutting tool , characterized in that: the package body includes one or more second cut-out sections such that the removable fastener engages therewith, wherein the one or more second cut-out sections resembles a shape of the handle which includes the hole , and wherein the removable fastener allows removable coupling between the cutting tool and the package by engaging with a hole of the at least one handle of the cutting tool and the one or more second cut-out sections of the package . the package body includes one or more second cut-out sections such that the removable fastener engages therewith, wherein the one or more second cut-out sections resembles a shape of the handle which includes the hole , and wherein the removable fastener allows removable coupling between the cutting tool and the package by engaging with a hole of the at least one handle of the cutting tool and the one or more second cut-out sections of the package .
Method for smoothing the surface of an additively produced molded part made of plastics material, the method comprising: - an explosion step (S2) with which the surface of the molded part is smoothed in a process chamber by igniting a combustible process gas introduced into the process chamber , wherein the surface of the molded part is at least partially etched by the ignited process gas, characterized in that - the method comprises a heating step (S1) with which the molded part is heated to a predetermined temperature which is lower than the melting temperature of the plastics material of the molded part , wherein the heating step (S1) is carried out prior to the explosion step (S2). - an explosion step (S2) with which the surface of the molded part is smoothed in a process chamber by igniting a combustible process gas introduced into the process chamber , wherein the surface of the molded part is at least partially etched by the ignited process gas, characterized in that - the method comprises a heating step (S1) with which the molded part is heated to a predetermined temperature which is lower than the melting temperature of the plastics material of the molded part , wherein the heating step (S1) is carried out prior to the explosion step (S2).
Tyre comprising a device , said device comprising a first, second, third, fourth and fifth layer , the third layer being optional, where a) the first layer comprises a first electrode material, b) the second layer comprises a first intermediate material, d) the fourth layer comprises a second intermediate material, and e) the fifth layer comprises a second electrode material, where - the first intermediate material of the second layer has a dielectric conductivity ε r of greater than 1.01 F·m -1 and/or - the second intermediate material of the fourth layer has a dielectric conductivity e r of greater than 1.01 F·m -1 , characterized in that - the second or fourth layer has a layer thickness in the range from 10 to 1000 μm, - the first intermediate material of the second layer and the second intermediate material of the fourth layer are different and - the four layers or five layers are arranged one above another according to the above sequence. where a) the first layer comprises a first electrode material, b) the second layer comprises a first intermediate material, d) the fourth layer comprises a second intermediate material, and e) the fifth layer comprises a second electrode material, - the first intermediate material of the second layer has a dielectric conductivity ε r of greater than 1.01 F·m -1 and/or - the second intermediate material of the fourth layer has a dielectric conductivity e r of greater than 1.01 F·m -1 , characterized in that - the second or fourth layer has a layer thickness in the range from 10 to 1000 μm, - the first intermediate material of the second layer and the second intermediate material of the fourth layer are different and - the four layers or five layers are arranged one above another according to the above sequence.
An oral care implement (200; 400) comprising: a handle (220; 420); a head (210; 410) coupled to the handle (220; 420), the head (210; 410) comprising a front surface (211; 411) and extending from a proximal end to a distal end along a longitudinal axis (D-D); a plurality of tooth cleaning elements extending from the front surface (211; 411) of the head; and the plurality of tooth cleaning elements comprising a conical tuft (230; 430) comprising a bristle wall having an inner surface defining a cavity along a cavity axis (C-C), the cavity having a transverse cross-sectional area that increases with distance from the front surface (211; 411) of the head (210; 410); characterized in that the bristle wall of the conical tuft terminates in an annular top surface (231; 431) that undulates in height relative to the front surface (211; 411); wherein the annular top surface (231; 431) comprises first and second peak portions and first and second valley portions ; wherein a longitudinal reference plane (LRP2) that is substantially parallel to the longitudinal axis (D-D) and perpendicular to the front surface (211; 411) of the head (210; 410) intersects the first and second valley portions ; and wherein a transverse reference plane (TRP2) that is substantially perpendicular to the longitudinal axis (D-D) and perpendicular to the front surface (211; 411) of the head (210; 410) intersects both the first and second peak portions . a handle (220; 420); a head (210; 410) coupled to the handle (220; 420), the head (210; 410) comprising a front surface (211; 411) and extending from a proximal end to a distal end along a longitudinal axis (D-D); a plurality of tooth cleaning elements extending from the front surface (211; 411) of the head; and the plurality of tooth cleaning elements comprising a conical tuft (230; 430) comprising a bristle wall having an inner surface defining a cavity along a cavity axis (C-C), the cavity having a transverse cross-sectional area that increases with distance from the front surface (211; 411) of the head (210; 410); characterized in that the bristle wall of the conical tuft terminates in an annular top surface (231; 431) that undulates in height relative to the front surface (211; 411); wherein the annular top surface (231; 431) comprises first and second peak portions and first and second valley portions ; wherein a longitudinal reference plane (LRP2) that is substantially parallel to the longitudinal axis (D-D) and perpendicular to the front surface (211; 411) of the head (210; 410) intersects the first and second valley portions ; and wherein a transverse reference plane (TRP2) that is substantially perpendicular to the longitudinal axis (D-D) and perpendicular to the front surface (211; 411) of the head (210; 410) intersects both the first and second peak portions .