mhurhangee/patent-ind-claim-en huggingface dataset:
A cleaning robot comprising: a main body housing that is provided with a suction opening and an air exhaling opening; a rotary brush disposed at the suction opening; an electric fan that is disposed in the main body housing ; wherein a pair of drive wheels that have a horizontal rotary shaft are disposed on a center line of the main body housing and allows the main body housing to move by itself; a rear wheel that is disposed behind the pair of drive wheels , wherein the rotary brush , the pair of drive wheels and the rear wheel contact a floor surface, so that the main body housing moves by itself on a floor surface; a dust collection portion that is disposed on the rotary shaft and collects dust of an air flow which is sucked from the suction opening because of driving of the electric fan ; a battery that supplies electric power to each portion; and a control board that controls each portion; wherein the electric fan is disposed on one side of the dust collection portion in a back-forth direction and the battery and the control board is disposed on the other side of the dust collection portion in the back-forth direction; and the suction opening is disposed in front of the drive wheels . a main body housing that is provided with a suction opening and an air exhaling opening; a rotary brush disposed at the suction opening; an electric fan that is disposed in the main body housing ; wherein a pair of drive wheels that have a horizontal rotary shaft are disposed on a center line of the main body housing and allows the main body housing to move by itself; a rear wheel that is disposed behind the pair of drive wheels , wherein the rotary brush , the pair of drive wheels and the rear wheel contact a floor surface, so that the main body housing moves by itself on a floor surface; a dust collection portion that is disposed on the rotary shaft and collects dust of an air flow which is sucked from the suction opening because of driving of the electric fan ; a battery that supplies electric power to each portion; and a control board that controls each portion; wherein the electric fan is disposed on one side of the dust collection portion in a back-forth direction and the battery and the control board is disposed on the other side of the dust collection portion in the back-forth direction; and the suction opening is disposed in front of the drive wheels .
A decellularized biomaterial produced by the process that comprises (A) obtaining a tissue sample from a urodele, which tissue sample comprises extracellular matrix, and (B) decellularizing the sample to retain structural and functional integrity while removing sufficient cellular components of the sample to reduce or eliminate antigenicity of the biomaterial as a xenograft, optionally wherein said decellularizing comprises subjecting said tissue sample to an alkaline treatment, or wherein the process further comprises devitalizing cells.
A smoking article filter comprising: a recess having filter unit retaining means arranged therein; and an insertable filter unit inserted into the recess of the smoking article filter ; wherein the insertable filter unit comprises a smoking article filter retaining means comprising a first adhesive (A) to retain the insertable filter unit in the smoking article filter , wherein the outer surface of the insertable filter unit is coated with the first adhesive (A); wherein the filter unit retaining means comprises a second adhesive (B) applied to a major surface of the recess , wherein the inner surface of the recess of the smoking article filter is coated with the second adhesive (B); and wherein, as the insertable filter unit is inserted into the recess , the first adhesive (A) comes into contact with the second adhesive (B) and a chemical reaction between the first adhesive (A) and the second adhesive (B) forms a bond between the smoking article filter and the insertable filter unit . a recess having filter unit retaining means arranged therein; and an insertable filter unit inserted into the recess of the smoking article filter ; wherein the insertable filter unit comprises a smoking article filter retaining means comprising a first adhesive (A) to retain the insertable filter unit in the smoking article filter , wherein the outer surface of the insertable filter unit is coated with the first adhesive (A); wherein the filter unit retaining means comprises a second adhesive (B) applied to a major surface of the recess , wherein the inner surface of the recess of the smoking article filter is coated with the second adhesive (B); and wherein, as the insertable filter unit is inserted into the recess , the first adhesive (A) comes into contact with the second adhesive (B) and a chemical reaction between the first adhesive (A) and the second adhesive (B) forms a bond between the smoking article filter and the insertable filter unit .
A target gas sensor assembly, comprising: a sensor body ; a first sensor cover disposed on a first end of the sensor body , the first sensor cover defining a first capillary therethrough; a second sensor cover disposed on a second end of the sensor body , the second sensor cover defining a second capillary therethrough; a first sensing unit disposed within the sensor body at the first end of the sensor body , the first sensing unit comprising a sensing electrode , a reference electrode , and a counter electrode ; a first separator positioned between the sensing electrode and the reference electrode ; and a second separator positioned between the reference electrode and the counter electrode ; characterized by a second sensing unit disposed within the sensor body at the second end of the sensor body , the second sensing unit comprising an auxiliary electrode having a first surface coupled with a surface of the second sensor cover and a second surface immersed within an electrolyte , wherein electrodes are positioned in a stacked arrangement between the first sensor cover and the second sensor cover in the order of the sensing electrode , the reference electrode , the counter electrode , and the auxiliary electrode ; and a filter , mounted in a cavity defined by the second sensor cover and disposed on the second capillary , and defined by a material reactive to a target gas, wherein the filter is configured to prevent an inflow of the target gas through the second capillary. a sensor body ; a first sensor cover disposed on a first end of the sensor body , the first sensor cover defining a first capillary therethrough; a second sensor cover disposed on a second end of the sensor body , the second sensor cover defining a second capillary therethrough; a first sensing unit disposed within the sensor body at the first end of the sensor body , the first sensing unit comprising a sensing electrode , a reference electrode , and a counter electrode ; a first separator positioned between the sensing electrode and the reference electrode ; and a second separator positioned between the reference electrode and the counter electrode ; a second sensing unit disposed within the sensor body at the second end of the sensor body , the second sensing unit comprising an auxiliary electrode having a first surface coupled with a surface of the second sensor cover and a second surface immersed within an electrolyte , wherein electrodes are positioned in a stacked arrangement between the first sensor cover and the second sensor cover in the order of the sensing electrode , the reference electrode , the counter electrode , and the auxiliary electrode ; and a filter , mounted in a cavity defined by the second sensor cover and disposed on the second capillary , and defined by a material reactive to a target gas, wherein the filter is configured to prevent an inflow of the target gas through the second capillary.
A near-eye light display device , comprising: a display element , comprising a plurality of micro-image units , wherein each of the plurality of micro-image units is configured to provide an elemental image beam (LS); a microlens array , disposed in front of the display element and comprising a plurality of microlenses , wherein the plurality of microlenses corresponds to the plurality of micro-image units respectively; and an optical element , disposed in front of the microlens array and located on a transmission path of the elemental image beams (LS) after passing through the plurality of microlenses , wherein the microlens array is located between the optical element and the display element , and each of the elemental image beams (LS) is projected toward the optical element after passing through a corresponding one of the plurality of microlenses , wherein the optical element has a first surface (S3) and a second surface (S2), at least one of the first surface (S3) and the second surface (S2) being an aspherical surface, and wherein focal lengths of the plurality of microlenses increase gradually in value along directions from a center of the microlenses array to a left or right of the microlenses array , or focal lengths of the plurality of microlenses first increase and then reduce in value along directions from a center of the microlenses array to a left or right of the microlenses array . a display element , comprising a plurality of micro-image units , wherein each of the plurality of micro-image units is configured to provide an elemental image beam (LS); a microlens array , disposed in front of the display element and comprising a plurality of microlenses , wherein the plurality of microlenses corresponds to the plurality of micro-image units respectively; and an optical element , disposed in front of the microlens array and located on a transmission path of the elemental image beams (LS) after passing through the plurality of microlenses , wherein the microlens array is located between the optical element and the display element , and each of the elemental image beams (LS) is projected toward the optical element after passing through a corresponding one of the plurality of microlenses , wherein the optical element has a first surface (S3) and a second surface (S2), at least one of the first surface (S3) and the second surface (S2) being an aspherical surface, and wherein focal lengths of the plurality of microlenses increase gradually in value along directions from a center of the microlenses array to a left or right of the microlenses array , or focal lengths of the plurality of microlenses first increase and then reduce in value along directions from a center of the microlenses array to a left or right of the microlenses array .
Brake disk having a metallic main body which at least one ring-shaped securing element for securing of the brake disk on a rotating axis , a first friction region that faces a rotating axis and takes the form of a circular surface, and a second friction region arranged so as to be diametrically opposite the first friction region and remote from a rotating axis, wherein the metallic main body , in the region of the first and second friction regions , has at least one ring-shaped heat conduction layer atop which is disposed at least one tribologically stressable hard material layer , wherein the at least one heat conduction layer is disposed atop the metallic main body and the tribologically stressable hard material layer atop the heat conduction layer by means of laser buildup welding, so as to achieve a cohesive bond between the layers, characterized in that the heat conduction layer consists of at least two different materials and the thermal conductivity λ within the heat conduction layer is gradated, wherein there is a metallic or ceramic material and/or a metallic alloy having a thermal conductivity λ 1 at least in an inner circumferential region of the first and/or second friction regions , and wherein there is a metallic or ceramic material and/or a metallic alloy having a thermal conductivity λ 2 in an outer circumferential region of the first and/or second friction regions , wherein at least λ 1 < λ < λ 2 .
A seal assembly for a gas turbine engine comprising: a rotatable shaft defining a longitudinal axis (L); a bearing housing extending along the longitudinal axis (L) to define a bearing compartment (BC), the bearing housing including a first seal land (72-1) defined along an inner diameter of the bearing housing ; a seal carrier fixedly attached to an outer periphery of the shaft ; a seal member extending outwardly from the seal carrier , the seal member defining a plurality of helical grooves facing radially outward to establish a first sealing relationship with the first seal land (72-1), each one of the helical grooves has a major component extending in an axial direction relative to the longitudinal axis (L), and wherein each one of the helical grooves defines a respective helix angle (α) relative to the longitudinal axis (L), and the helix angle (α) is between 5 degrees and 45 degrees; characterised in that a wall of the bearing housing bounds a plenum (P), the plenum (P) being fluidly coupled to a fluid source (FS), and the helical grooves are dimensioned to convey fluid from the plenum (P) to the bearing compartment (BC) in response to rotation of the seal carrier about the engine longitudinal axis (L); and wherein the bearing housing defines a drain passage having a drain port defined along the bearing compartment (BC) that allows lubricant (LL) that collects in the bottom of the bearing housing to drain back into the bearing compartment (BC), and the drain passage defines a passage axis (PA) having a projection that intersects the seal member . a rotatable shaft defining a longitudinal axis (L); a bearing housing extending along the longitudinal axis (L) to define a bearing compartment (BC), the bearing housing including a first seal land (72-1) defined along an inner diameter of the bearing housing ; a seal carrier fixedly attached to an outer periphery of the shaft ; a seal member extending outwardly from the seal carrier , the seal member defining a plurality of helical grooves facing radially outward to establish a first sealing relationship with the first seal land (72-1), each one of the helical grooves has a major component extending in an axial direction relative to the longitudinal axis (L), and wherein each one of the helical grooves defines a respective helix angle (α) relative to the longitudinal axis (L), and the helix angle (α) is between 5 degrees and 45 degrees; characterised in that a wall of the bearing housing bounds a plenum (P), the plenum (P) being fluidly coupled to a fluid source (FS), and the helical grooves are dimensioned to convey fluid from the plenum (P) to the bearing compartment (BC) in response to rotation of the seal carrier about the engine longitudinal axis (L); and wherein the bearing housing defines a drain passage having a drain port defined along the bearing compartment (BC) that allows lubricant (LL) that collects in the bottom of the bearing housing to drain back into the bearing compartment (BC), and the drain passage defines a passage axis (PA) having a projection that intersects the seal member .
Switch cabinet key with a central base body , from which a plurality of key arms project radially, at the radially outer ends of which tool heads are formed, wherein at least one tool head comprises a double bit having a cylindrical base body with a cylindrical lateral surface which extends along a key arm longitudinal axis of the key arm and encloses the latter, from which two bits extend radially outwards diametrically opposite to one another, each of which comprises a bit engagement surface arranged distally on the key arm and two bit flanks extending proximally from this bit engagement surface, as well as a bit outer surface delimiting these bit flanks radially on the outside, CHARACTERIZED IN THAT the double bit further comprises an internal stabilizing flange extending proximally parallel offset from the key arm tool plane of the key arm and substantially transverse to the longitudinal axis of the key arm .
A packaged prosthetic heart valve assembly, comprising: a jar having a closed bottom; a prosthetic heart valve having an inflow end and an outflow end and including a plurality of leaflets ; a valve holder attached to the outflow end of the valve; characterized by comprising a packaging sleeve sized to fit closely within the jar and rest on the bottom thereof, the sleeve having structure to which the valve holder removably couples such that the holder is oriented toward the bottom of the jar , wherein the valve holder is adapted to couple to a leaflet parting member on a shaft , wherein the shaft is adapted to be extended through the middle of the heart valve from the inflow end to the outflow end so as to push past the leaflets . a jar having a closed bottom; a prosthetic heart valve having an inflow end and an outflow end and including a plurality of leaflets ; a valve holder attached to the outflow end of the valve; characterized by comprising a packaging sleeve sized to fit closely within the jar and rest on the bottom thereof, the sleeve having structure to which the valve holder removably couples such that the holder is oriented toward the bottom of the jar , wherein the valve holder is adapted to couple to a leaflet parting member on a shaft , wherein the shaft is adapted to be extended through the middle of the heart valve from the inflow end to the outflow end so as to push past the leaflets .
Upper for a shoe, in particular a sports shoe, comprising: a. an outer layer comprising a first knitwear; b. an inner layer comprising a second knitwear; c. wherein the first knitwear differs from the second knitwear with regard to the direction of their courses. a. an outer layer comprising a first knitwear; b. an inner layer comprising a second knitwear; c. wherein the first knitwear differs from the second knitwear with regard to the direction of their courses.
A method of performing a sounding reference signal, SRS, transmission by a user equipment , UE, the method comprising: transmitting, to a base station, BS, UE capability information including information regarding a maximum number of SRS resources available for simultaneous transmission that can be configured to the UE for uplink, UL, beam management; receiving, from the BS, SRS configuration information regarding one or more SRS resources each configured with one or more SRS ports; and performing an SRS transmission based on the one or more SRS resources configured through the SRS configuration information for the UL beam management, wherein different SRS ports which belong to a same SRS resource are configured with different cyclic shift, CS, values, respectively. transmitting, to a base station, BS, UE capability information including information regarding a maximum number of SRS resources available for simultaneous transmission that can be configured to the UE for uplink, UL, beam management; receiving, from the BS, SRS configuration information regarding one or more SRS resources each configured with one or more SRS ports; and performing an SRS transmission based on the one or more SRS resources configured through the SRS configuration information for the UL beam management, wherein different SRS ports which belong to a same SRS resource are configured with different cyclic shift, CS, values, respectively.
A projection focusing method, comprising: acquiring a current motor position, and acquiring a first projection distance value corresponding to the current motor position according to a preset projection distance and motor position mapping relation, wherein the current motor position is a motor position after last focusing ,and the mapping relation is M=Log (a) x + b, wherein a is a value determined by focusing structure parameters, x represents a projection distance, b represents a difference between different machines, and M represents a motor position; acquiring a current projection distance as a second projection distance value, and acquiring a target motor position corresponding to the second projection distance value according to a preset projection distance and motor position mapping relation, wherein the current projection distance is a distance between a projection device and a projection surface; determining a focusing direction according to the first projection distance value and the second projection distance value, and converting the target motor position into a target motor position range according to a preset motor position error; and driving the motor to move from a starting point of the target motor position range to an end point of the target motor position range according to the focusing direction, calculating a definition value of a current projection picture each step that the motor is driven to move, and completing focusing when the motor is driven to move to a motor position with a highest definition value of a projection picture. acquiring a current motor position, and acquiring a first projection distance value corresponding to the current motor position according to a preset projection distance and motor position mapping relation, wherein the current motor position is a motor position after last focusing ,and the mapping relation is M=Log (a) x + b, wherein a is a value determined by focusing structure parameters, x represents a projection distance, b represents a difference between different machines, and M represents a motor position; acquiring a current projection distance as a second projection distance value, and acquiring a target motor position corresponding to the second projection distance value according to a preset projection distance and motor position mapping relation, wherein the current projection distance is a distance between a projection device and a projection surface; determining a focusing direction according to the first projection distance value and the second projection distance value, and converting the target motor position into a target motor position range according to a preset motor position error; and driving the motor to move from a starting point of the target motor position range to an end point of the target motor position range according to the focusing direction, calculating a definition value of a current projection picture each step that the motor is driven to move, and completing focusing when the motor is driven to move to a motor position with a highest definition value of a projection picture.