mhurhangee/patent-ind-claim-en huggingface dataset:
A rotor for a turbomachine , comprising: a hub ; and a plurality of blades extending radially from the hub , the plurality of blades comprising a first subset of blades having first tips and an abrasive coating on the first tips , and a second subset of blades having second tips with no abrasive coating on the second tips , wherein a radius (R 2 ) of the first subset of blades , including a thickness of the abrasive coating , is greater than a radius (R 1 ) of the second subset of blades , and a base radius (R) of the first subset of blades , not including the thickness of the abrasive coating , is less than the radius (R 1 ) of the second subset of blades ; the abrasive coating comprising a matrix and particles of grit in the matrix , characterized in that : the particles have a determined grit size distribution having an average grit size; a combination of the base radius (R) of the first subset of blades and a grit particle having a particle size of +2σ of the average grit size is substantially equal to the radius (R 2 ) of the first subset of blades including the thickness of the abrasive coating ; and a combination of the base radius (R) of the first subset of blades and a grit particle having a particle size of -2σ of the average grit size is greater than or equal to the radius (R 1 ) of the second subset of blades . a hub ; and a plurality of blades extending radially from the hub , the plurality of blades comprising a first subset of blades having first tips and an abrasive coating on the first tips , and a second subset of blades having second tips with no abrasive coating on the second tips , wherein a radius (R 2 ) of the first subset of blades , including a thickness of the abrasive coating , is greater than a radius (R 1 ) of the second subset of blades , and a base radius (R) of the first subset of blades , not including the thickness of the abrasive coating , is less than the radius (R 1 ) of the second subset of blades ; the abrasive coating comprising a matrix and particles of grit in the matrix , a determined grit size distribution having an average grit size; a combination of the base radius (R) of the first subset of blades and a grit particle having a particle size of +2σ of the average grit size is substantially equal to the radius (R 2 ) of the first subset of blades including the thickness of the abrasive coating ; and a combination of the base radius (R) of the first subset of blades and a grit particle having a particle size of -2σ of the average grit size is greater than or equal to the radius (R 1 ) of the second subset of blades .
An apparatus, comprising: - a reaction chamber ; - a housing configured to be removably coupled to the reaction chamber, the housing defining a reagent volume configured to contain a reagent, the housing including a side wall defining a delivery path between the reagent volume and the reaction chamber when the housing is coupled to the reaction chamber having a delivery path length L, the side wall including a protrusion within the delivery path, the housing further including an end surface defining an exit opening through which the reagent is conveyed when the reagent exits the delivery path into the reaction chamber; and - an actuator configured to be manipulated to convey the reagent from the reagent volume into the reaction chamber via the delivery path, wherein: - the delivery path defines a longitudinal center line and a flow area, the flow area bounded by the side wall and being within a plane normal to the longitudinal center line, the flow area of the delivery path having a diameter; - the protrusion extends into the flow area a distance (Hp) from the side wall, a ratio of the distance to the diameter being between about 0.1 and 0.2; - the protrusion extends into the exit opening; and - the protrusion length (L P ) is substantially equal to or greater than the length L of the delivery path. - a reaction chamber ; - a housing configured to be removably coupled to the reaction chamber, the housing defining a reagent volume configured to contain a reagent, the housing including a side wall defining a delivery path between the reagent volume and the reaction chamber when the housing is coupled to the reaction chamber having a delivery path length L, the side wall including a protrusion within the delivery path, the housing further including an end surface defining an exit opening through which the reagent is conveyed when the reagent exits the delivery path into the reaction chamber; and - an actuator configured to be manipulated to convey the reagent from the reagent volume into the reaction chamber via the delivery path, - the delivery path defines a longitudinal center line and a flow area, the flow area bounded by the side wall and being within a plane normal to the longitudinal center line, the flow area of the delivery path having a diameter; - the protrusion extends into the flow area a distance (Hp) from the side wall, a ratio of the distance to the diameter being between about 0.1 and 0.2; - the protrusion extends into the exit opening; and - the protrusion length (L P ) is substantially equal to or greater than the length L of the delivery path.
A fabric care_or laundry care composition comprising: a. an α-glucan oligomer/polymer composition comprising: i. at least 75% α- glycosidic linkages; ii. less than 25% α- glycosidic linkages; iii. less than 10% α- glycosidic linkages; iv. a weight average molecular weight of less than 5000 Daltons; v. a viscosity of less than 0.25 Pascal second (Pa·s) at 12 wt% in water 20 °C; vi. a solubility of at least 20% (w/w) in water at 25 °C; and vii. a polydispersity index of less than 5; and b. at least one additional fabric care or laundry care ingredient. a. an α-glucan oligomer/polymer composition comprising: i. at least 75% α- glycosidic linkages; ii. less than 25% α- glycosidic linkages; iii. less than 10% α- glycosidic linkages; iv. a weight average molecular weight of less than 5000 Daltons; v. a viscosity of less than 0.25 Pascal second (Pa·s) at 12 wt% in water 20 °C; vi. a solubility of at least 20% (w/w) in water at 25 °C; and vii. a polydispersity index of less than 5; and i. at least 75% α- glycosidic linkages; ii. less than 25% α- glycosidic linkages; iii. less than 10% α- glycosidic linkages; iv. a weight average molecular weight of less than 5000 Daltons; v. a viscosity of less than 0.25 Pascal second (Pa·s) at 12 wt% in water 20 °C; vi. a solubility of at least 20% (w/w) in water at 25 °C; and vii. a polydispersity index of less than 5; and b. at least one additional fabric care or laundry care ingredient.
A glow plug comprising: a tubular metallic shell having an axial hole ; a rod-shaped ceramic heater held on a forward end side (GS) of the metallic shell ; a center rod member formed of a metal, inserted into the axial hole of the metallic shell , and extending in an axial direction (HJ); and a connection member which connects together a rear end portion of the ceramic heater and a forward end portion of the center rod member , wherein a trunk portion of the center rod member located between the forward end portion and a rear end portion of the center rod member has a runout correction portion having corrected the circular runout of the forward end portion of the trunk portion in relation to the rear end portion of the trunk portion serving as a reference, characterized in that the trunk portion has a plurality of runout correction portions being spaced from one another in the axial direction (HJ). a tubular metallic shell having an axial hole ; a rod-shaped ceramic heater held on a forward end side (GS) of the metallic shell ; a center rod member formed of a metal, inserted into the axial hole of the metallic shell , and extending in an axial direction (HJ); and a connection member which connects together a rear end portion of the ceramic heater and a forward end portion of the center rod member , wherein a trunk portion of the center rod member located between the forward end portion and a rear end portion of the center rod member has a runout correction portion having corrected the circular runout of the forward end portion of the trunk portion in relation to the rear end portion of the trunk portion serving as a reference,
A tractor comprising: an engine mounted in a front portion of a travelling vehicle ; and a post-processing device configured to purify exhaust gas from the engine , wherein the engine and the post-processing device are covered with a hood , and wherein the post-processing device is mounted on an upper side of the engine , characterized in that a heat shield plate is disposed between the hood and the post-processing device , wherein a pair of left and right beam frames each bridging respective upper portions of a fan shroud and a hood shield plate , wherein the hood shield plate is covering the rear side of the hood , and wherein the heat shield plate bridges between the left and right beam frames in such a manner as to cover an intermediate portion and the rear side of each of the beam frames below the hood . an engine mounted in a front portion of a travelling vehicle ; and a post-processing device configured to purify exhaust gas from the engine , wherein the engine and the post-processing device are covered with a hood , and wherein the post-processing device is mounted on an upper side of the engine , characterized in that a heat shield plate is disposed between the hood and the post-processing device , wherein a pair of left and right beam frames each bridging respective upper portions of a fan shroud and a hood shield plate , wherein the hood shield plate is covering the rear side of the hood , and wherein the heat shield plate bridges between the left and right beam frames in such a manner as to cover an intermediate portion and the rear side of each of the beam frames below the hood .
A compound of Formula 1a , wherein R 1 is halogen, C 1 -C 2 haloalkyl or C 1 -C 2 haloalkoxy; R 2 is H, halogen or cyano; R 3 is H, halogen or CF 3 ; R 4 is H, C 2 -C 7 alkylcarbonyl or C 2 -C 7 alkoxycarbonyl; and R 5 is C 1 -C 6 alkyl or C 1 -C 6 haloalkyl, each substituted with one substituent independently selected from hydroxy, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 2 -C 7 alkylaminocarbonyl, C 3 -C 9 dialkylaminocarbonyl, C 2 -C 7 haloalkylaminocarbonyl and C 3 -C 9 halodialkylaminocarbonyl. R 1 is halogen, C 1 -C 2 haloalkyl or C 1 -C 2 haloalkoxy; R 2 is H, halogen or cyano; R 3 is H, halogen or CF 3 ; R 4 is H, C 2 -C 7 alkylcarbonyl or C 2 -C 7 alkoxycarbonyl; and R 5 is C 1 -C 6 alkyl or C 1 -C 6 haloalkyl, each substituted with one substituent independently selected from hydroxy, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 2 -C 7 alkylaminocarbonyl, C 3 -C 9 dialkylaminocarbonyl, C 2 -C 7 haloalkylaminocarbonyl and C 3 -C 9 halodialkylaminocarbonyl.
A pin for delivering treatment material to a subchondral bone defect, comprising: a cannulated shaft extending between a tip and a tool-engaging end, the cannulated shaft including one or more fenestrations near the tip, and a tubular body configured to receive the pin , the tubular body including a plurality of spacer segments , each spacer segment representing a predetermined length of the tubular body , each spacer segment being attached to the tubular body at a structurally weakened area to enable breakaway removal of the spacer segment the spacer segments forming a depth control collar around the shaft.
A method for dewatering a biological solid material selected from a wastewater sludge, a river sediment, a lake sediment, a marine sediment, a pharmacy fungi residue, other industrial fungi residues, a river algae residue, a lake algae residue, a marine algae residue, a food industry residue, a fermentation residue, and an agricultural residue, the method employing both microwave irradiation and solvent extraction, comprising the following steps: (A) microwave irradiation pretreatment: a biological solid material to be treated is subjected to microwave irradiation treatment; (B) solvent extraction dewatering: the biological solid material subjected to microwave irradiation treatment in step (A) is contacted with a extraction dewatering solvent in a liquid state, such that moisture in the biological solid material is dissolved into the liquid dewatering solvent, wherein the dewatering solvent is an organic solvent that has a boiling point of less than 25 °C at normal pressure, wherein the liquid dewatering solvent is water-miscible, and wherein the solvent extraction dewatering is operated under the conditions of 0 to 99°C and 0 to 10.0 MPa; (C) solid-liquid separation: the system obtained in step (B) is subjected to solid-liquid separation to obtain a dewatered biological solid material and a solvent-water mixture; and (D) solvent recovery: the solvent and water in the solvent-water mixture obtained in step (C) are separated, and the solvent is recovered for reuse. (A) microwave irradiation pretreatment: a biological solid material to be treated is subjected to microwave irradiation treatment; (B) solvent extraction dewatering: the biological solid material subjected to microwave irradiation treatment in step (A) is contacted with a extraction dewatering solvent in a liquid state, such that moisture in the biological solid material is dissolved into the liquid dewatering solvent, wherein the dewatering solvent is an organic solvent that has a boiling point of less than 25 °C at normal pressure, wherein the liquid dewatering solvent is water-miscible, and wherein the solvent extraction dewatering is operated under the conditions of 0 to 99°C and 0 to 10.0 MPa; (C) solid-liquid separation: the system obtained in step (B) is subjected to solid-liquid separation to obtain a dewatered biological solid material and a solvent-water mixture; and (D) solvent recovery: the solvent and water in the solvent-water mixture obtained in step (C) are separated, and the solvent is recovered for reuse.
Vegetalised railway track comprising a track support element , a reconstituted soil and a vegetal cover , the track support element being buried, at least partially, in the reconstituted soil and the vegetal cover covering the reconstituted soil, the reconstituted soil having a surface permeability and comprising: - a support layer on the top surface of which the track support element rests, the support layer constituting a drainage layer which has a permeability (K1) being greater than the surface permeability; - at least one fertile substrate in contact with the support layer around the track support element , characterised in that the fertile substrate has a permeability which decreases as a function of the depth from the surface permeability and comprises at least a bottom layer and a top layer , the top layer receiving the vegetal cover , a permeability (K3) of the top layer being equal to the surface permeability and a permeability (K2) of the bottom layer being lower than the surface permeability; and in that the reconstituted soil comprises a protective film at the interface between the support layer and the track support or the bottom layer . - a support layer on the top surface of which the track support element rests, the support layer constituting a drainage layer which has a permeability (K1) being greater than the surface permeability; - at least one fertile substrate in contact with the support layer around the track support element , characterised in that the fertile substrate has a permeability which decreases as a function of the depth from the surface permeability and comprises at least a bottom layer and a top layer , the top layer receiving the vegetal cover , a permeability (K3) of the top layer being equal to the surface permeability and a permeability (K2) of the bottom layer being lower than the surface permeability; and in that the reconstituted soil comprises a protective film at the interface between the support layer and the track support or the bottom layer .
A method for detecting a position of a magnetic pole of a rotor of a single-phase BLDC motor, the method comprising: applying (S100) a high frequency voltage having a frequency of 500 Hz or higher to the motor such that the rotor does not receive a magnetic attractive force or repulsive force for a sufficient time to be rotated and is maintained in a stopped state; eliminating (S210) a high frequency component of an offset current flowing in the motor, wherein the high frequency component eliminated has a frequency of 500 Hz or higher; determining (S230) whether a magnitude of the offset current flowing in the motor increases or decreases; and detecting (S300) the position of the magnetic pole of the rotor of the motor with respect to a magnetic pole formed in a stator of the motor based on whether the magnitude of the offset current increases or decreases and based on a current flowing direction; wherein detecting the position of the magnetic pole of the rotor comprises: i n response to an increase in the magnitude of the offset current flowing in a specific direction, determining that the magnetic pole formed in the stator by the offset current flowing in the specific direction has a different polarity than the magnetic pole of the rotor adjacent to the magnetic pole formed in the stator, and/or i n response to a decrease in the magnitude of the offset current flowing in the specific direction, determining that the magnetic pole formed in the stator by the offset current flowing in the specific direction has the same polarity than the magnetic pole of the rotor adjacent to the magnetic pole formed in the stator. applying (S100) a high frequency voltage having a frequency of 500 Hz or higher to the motor such that the rotor does not receive a magnetic attractive force or repulsive force for a sufficient time to be rotated and is maintained in a stopped state; eliminating (S210) a high frequency component of an offset current flowing in the motor, wherein the high frequency component eliminated has a frequency of 500 Hz or higher; determining (S230) whether a magnitude of the offset current flowing in the motor increases or decreases; and detecting (S300) the position of the magnetic pole of the rotor of the motor with respect to a magnetic pole formed in a stator of the motor based on whether the magnitude of the offset current increases or decreases and based on a current flowing direction; i n response to an increase in the magnitude of the offset current flowing in a specific direction, determining that the magnetic pole formed in the stator by the offset current flowing in the specific direction has a different polarity than the magnetic pole of the rotor adjacent to the magnetic pole formed in the stator, and/or i n response to a decrease in the magnitude of the offset current flowing in the specific direction, determining that the magnetic pole formed in the stator by the offset current flowing in the specific direction has the same polarity than the magnetic pole of the rotor adjacent to the magnetic pole formed in the stator.
A gripping device for a clamp having a central axis (AX) and designed to axially block an axisymmetric body (CA) by applying radial actions centred on said central axis (AX); said device extending in a given direction (D) parallel to said axis (AX) and comprising a support assembly and a gripping assembly coupled together by means of a plate that delimits said gripping assembly at the rear and supports, at the front, at least one holding unit ; each said holding unit comprising at least one toothed sliding block carried in a freely rotatable and axially fixed way with respect to said direction (D); where each said holding unit comprises hinge coupling means axially distributed along said direction (D) and arranged between said plate and each said sliding block , characterized in that said coupling means comprise tabs carried at the front by said plate and abutment elements carried at the rear by said sliding block and shape-fitted to said tabs .
A method of producing a dental restoration , comprising the steps of: - generating (S101) a digital tooth model having a first spatial region (203-1) in which a first restoration material (201-1) is arranged and a second spatial region (203-2) in which a second restoration material (201-2) is arranged; - rendering (S102) the digital tooth model to generate an actual data set (DS-I) representing the optical properties of the digital tooth model ; - determining (S103) a deviation (ΔE S,I ) between an acquired target data set (DS-S) and the actual data set (DS-I); - altering (S104) the first spatial region (203-1) and/or second spatial region (203-2) to obtain a smaller deviation (ΔE S,I ) between the acquired target data set (DS-S) and the actual data set (DS-I) of the re-rendered digital tooth model ; wherein the first spatial region (203-1) and/or second spatial region (203-2) is deformed until the deviation is below a predetermined value; and - producing (S105) the dental restoration based on the digital tooth model with the smaller deviation. - generating (S101) a digital tooth model having a first spatial region (203-1) in which a first restoration material (201-1) is arranged and a second spatial region (203-2) in which a second restoration material (201-2) is arranged; - rendering (S102) the digital tooth model to generate an actual data set (DS-I) representing the optical properties of the digital tooth model ; - determining (S103) a deviation (ΔE S,I ) between an acquired target data set (DS-S) and the actual data set (DS-I); - altering (S104) the first spatial region (203-1) and/or second spatial region (203-2) to obtain a smaller deviation (ΔE S,I ) between the acquired target data set (DS-S) and the actual data set (DS-I) of the re-rendered digital tooth model ; wherein the first spatial region (203-1) and/or second spatial region (203-2) is deformed until the deviation is below a predetermined value; and - producing (S105) the dental restoration based on the digital tooth model with the smaller deviation.
An apparatus for determining a corneal map , comprising: a. a source for providing laser light, wherein the apparatus is adapted to illuminate a portion of a cornea using the laser light; b. a detector for detecting at least a portion of the laser light being returned from the cornea at a non-zero angle , formed between an axis along which the laser light from the source propagates and an axis along which the at least a portion of the laser light is returned from the cornea; c. characterised in that the source for providing laser light comprises a multimode laser. a. a source for providing laser light, wherein the apparatus is adapted to illuminate a portion of a cornea using the laser light; b. a detector for detecting at least a portion of the laser light being returned from the cornea at a non-zero angle , formed between an axis along which the laser light from the source propagates and an axis along which the at least a portion of the laser light is returned from the cornea; c. characterised in that the source for providing laser light comprises a multimode laser.