mhurhangee/patent-ind-claim-en huggingface dataset:
An integrated inertial and gravitational anomaly navigation system , the system comprising: at least one inertial measurement unit (IMU) including an integrated gravimeter being a vertical accelerometer of a sufficient quality to act as a gravimeter , the IMU configured to output inertial sensor data; a gravity map including gravitational forces associated with locations; at least one memory to store operational instructions for at least functions; and at least one controller in communication with an output of the at least one IMU and the at least one memory , the at least one controller configured to execute the operating instructions stored in the at least one memory generating the functions, the functions including a strapdown navigation function , a measurement formation function and a fusion function , wherein the strapdown navigation function generates a navigation output by the system based at least in part on the inertial sensor data, map data from the gravity map and navigation and sensor corrections from the fusion function , further wherein the measurement formation function determines a gravitational anomaly estimate that is output to the fusion function based at least in part on the inertial sensor data and the navigation output, further yet wherein the fusion function generates the navigation and sensor corrections due at least in part on inherent sensor errors that include vertical accelerometer errors from at least the navigation output, the gravitational anomaly estimate and the map data. at least one inertial measurement unit (IMU) including an integrated gravimeter being a vertical accelerometer of a sufficient quality to act as a gravimeter , the IMU configured to output inertial sensor data; a gravity map including gravitational forces associated with locations; at least one memory to store operational instructions for at least functions; and at least one controller in communication with an output of the at least one IMU and the at least one memory , the at least one controller configured to execute the operating instructions stored in the at least one memory generating the functions, the functions including a strapdown navigation function , a measurement formation function and a fusion function , wherein the strapdown navigation function generates a navigation output by the system based at least in part on the inertial sensor data, map data from the gravity map and navigation and sensor corrections from the fusion function , further wherein the measurement formation function determines a gravitational anomaly estimate that is output to the fusion function based at least in part on the inertial sensor data and the navigation output, further yet wherein the fusion function generates the navigation and sensor corrections due at least in part on inherent sensor errors that include vertical accelerometer errors from at least the navigation output, the gravitational anomaly estimate and the map data.
A catheter comprising: a distal portion having at least one port that is in fluid communication with a first lumen of the catheter , wherein the distal portion has a first radiodensity; a proximal portion having at least one port that is in fluid communication with a second lumen of the catheter , wherein the proximal portion has a second radiodensity; and an intermediate portion disposed between the proximal portion and the distal portion , the intermediate portion having a third radiodensity; characterized in that , the third radiodensity differs from both the first radiodensity and the second radiodensity,and wherein the intermediate portion is less radiodense than both the distal portion and the proximal portion . a distal portion having at least one port that is in fluid communication with a first lumen of the catheter , wherein the distal portion has a first radiodensity; a proximal portion having at least one port that is in fluid communication with a second lumen of the catheter , wherein the proximal portion has a second radiodensity; and an intermediate portion disposed between the proximal portion and the distal portion , the intermediate portion having a third radiodensity; characterized in that , the third radiodensity differs from both the first radiodensity and the second radiodensity,and wherein the intermediate portion is less radiodense than both the distal portion and the proximal portion .
A conjugated triene compound of formula characterized in that R 1 , R 2 , R 3 , R 4 and R 5 each are independently hydrogen, a C 1 -C 10 alkyl group, a C 6 -C 12 aryl group or a heteroaryl group containing one or two atoms selected from nitrogen, oxygen and sulfur; and X 1 and X 2 each are independently a cyano group or -COR 6 where R 6 is hydrogen, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a C 6 -C 12 aryloxy group, an amino group, a C 1 -C 10 alkylamino group, a C 6 -C 12 arylamino group, a di(C 1 -C 10 alkyl) amino group, a (C 1 -C 10 alkyl)(C 6 -C 12 aryl) amino group, a di(C 6 -C 12 aryl) amino group, a C 6 -C 12 aryl group or a heteroaryl group containing one or two atoms selected from nitrogen, oxygen and sulfur. characterized in that R 1 , R 2 , R 3 , R 4 and R 5 each are independently hydrogen, a C 1 -C 10 alkyl group, a C 6 -C 12 aryl group or a heteroaryl group containing one or two atoms selected from nitrogen, oxygen and sulfur; and X 1 and X 2 each are independently a cyano group or -COR 6 where R 6 is hydrogen, a C 1 -C 10 alkyl group, a C 1 -C 10 alkoxy group, a C 6 -C 12 aryloxy group, an amino group, a C 1 -C 10 alkylamino group, a C 6 -C 12 arylamino group, a di(C 1 -C 10 alkyl) amino group, a (C 1 -C 10 alkyl)(C 6 -C 12 aryl) amino group, a di(C 6 -C 12 aryl) amino group, a C 6 -C 12 aryl group or a heteroaryl group containing one or two atoms selected from nitrogen, oxygen and sulfur.
A sliding component in which: an overlay comprises intermetallic particles in a matrix comprising Sn, characterized in that the intermetallic particles comprise an aluminide, the matrix comprising Sn is electroplated and the electroplated Sn has a columnar grain structure. an overlay comprises intermetallic particles in a matrix comprising Sn, characterized in that the intermetallic particles comprise an aluminide, the matrix comprising Sn is electroplated and the electroplated Sn has a columnar grain structure.
A topical pharmaceutical composition for use in the prevention or treatment of a disease or condition affecting the skin or a skin appendage, comprising an effective amount of an active ingredient and a semifluorinated alkane according to formula RFRH wherein RF is a linear perfluorinated hydrocarbon segment with 4 to 12 carbon atoms, and RH is a linear alkyl group with 4 to 8 carbon atoms; and wherein the composition is formulated as a solution; and wherein: (a) the skin is affected by pain or itching and the active ingredient is a local anaesthetic agent; or (b) the skin is affected by a cutaneous disease or condition involving symptoms related to inflammatory responses and the active ingredient is a topical corticosteroid; and wherein the composition is to be administered to the skin or a skin appendage; and wherein the active ingredient is delivered to the vital epidermis, dermis, and/or hypodermis of the skin. wherein RF is a linear perfluorinated hydrocarbon segment with 4 to 12 carbon atoms, and RH is a linear alkyl group with 4 to 8 carbon atoms; and wherein the composition is formulated as a solution; and wherein: (a) the skin is affected by pain or itching and the active ingredient is a local anaesthetic agent; or (b) the skin is affected by a cutaneous disease or condition involving symptoms related to inflammatory responses and the active ingredient is a topical corticosteroid; (a) the skin is affected by pain or itching and the active ingredient is a local anaesthetic agent; or (b) the skin is affected by a cutaneous disease or condition involving symptoms related to inflammatory responses and the active ingredient is a topical corticosteroid; and wherein the composition is to be administered to the skin or a skin appendage; and wherein the active ingredient is delivered to the vital epidermis, dermis, and/or hypodermis of the skin.
An apparatus for detecting movement of a fetus in a birth canal within a pelvic region of a body , comprising: a guide wire ; and a mount including a base , a projection member , which extends between a first end and a second end and extends from the base , and a support member at a distal end, which is the second end, of the projection member for movably supporting the guide wire ; wherein the base is affixable to a region adjacent a pelvic region of the body ; wherein the first end of the projection member is attached to the base ; wherein the support member is positioned at the second end of the projection member ; wherein the guide wire is flexible and is carried by the support member and has a first end configured to be attached to the fetus , a second end, and a fixed length, wherein the guide wire is movable between a first position within the birth canal and a second position within the birth canal of the body relative to the pelvic region , due to movement of the fetus in the birth canal relative to the pelvic region ; a sensor adjacent to the guide wire and located a substantially fixed distance along a path of the guide wire from the support member , wherein the sensor is configured to detect movement of the guide wire between the first position and the second position; and a feedback unit in communication with the sensor , wherein the feedback unit is configured to generate feedback corresponding to the detected movement. a guide wire ; and a mount including a base , a projection member , which extends between a first end and a second end and extends from the base , and a support member at a distal end, which is the second end, of the projection member for movably supporting the guide wire ; wherein the base is affixable to a region adjacent a pelvic region of the body ; wherein the first end of the projection member is attached to the base ; wherein the support member is positioned at the second end of the projection member ; wherein the guide wire is flexible and is carried by the support member and has a first end configured to be attached to the fetus , a second end, and a fixed length, wherein the guide wire is movable between a first position within the birth canal and a second position within the birth canal of the body relative to the pelvic region , due to movement of the fetus in the birth canal relative to the pelvic region ; a sensor adjacent to the guide wire and located a substantially fixed distance along a path of the guide wire from the support member , wherein the sensor is configured to detect movement of the guide wire between the first position and the second position; and a feedback unit in communication with the sensor , wherein the feedback unit is configured to generate feedback corresponding to the detected movement.
A vehicle with a structure for protecting a drive wheel speed sensor for a power unit mounted on said vehicle in which a power transmitting case extending rearward from a crankcase of an internal combustion engine and a power transmitting case cover house therebetween a continuously variable transmission , and a drive wheel is fitted on a rear axle driven through said continuously variable transmission and rotatably supported on a rear portion of said power transmitting case , so as to project sideways, wherein said crankcase has a front portion swingably supported on a vehicle body frame of the vehicle, a rear cushion is interposed between a support bracket projecting on a rear portion of said power transmitting case and a rear portion of said vehicle body frame , and a drive wheel speed detection sensor for detecting rotational speed of said drive wheel is inserted in and projects from a portion of said power transmitting case above said rear axle : characterized in that : said support bracket is positioned to project in a position to cover at least a part of said drive wheel speed detection sensor from behind as the vehicle is viewed in rear elevation.
A method of single-stranded RNA purification comprising the steps: - applying a sample containing single-stranded RNA to a solid phase dominantly or exclusively bearing both primary and secondary amino groups on its surface under conditions sufficient to bind at least predominantly the single-stranded RNA, - eluting the single-stranded RNA adsorbed on the surface of the solid phase from the solid surface by means of an elution buffer having a higher concentration of soluble pyrophosphate anions than needed for desorbing double-stranded RNA, wherein the molar ratio of primary amino groups to secondary amino groups is in the range of 1/10 to 10/1, wherein eluting of the single stranded RNA from the solid phase occurs with a pyrophosphate gradient at a pyrophosphate concentration in the range of 1 mM to 1000 mM at a pH of 5.5 to 8.5, wherein the pyrophosphate is applied in a buffer as a gradient from a lower value to a higher concentration. - applying a sample containing single-stranded RNA to a solid phase dominantly or exclusively bearing both primary and secondary amino groups on its surface under conditions sufficient to bind at least predominantly the single-stranded RNA, - eluting the single-stranded RNA adsorbed on the surface of the solid phase from the solid surface by means of an elution buffer having a higher concentration of soluble pyrophosphate anions than needed for desorbing double-stranded RNA, wherein the molar ratio of primary amino groups to secondary amino groups is in the range of 1/10 to 10/1, wherein eluting of the single stranded RNA from the solid phase occurs with a pyrophosphate gradient at a pyrophosphate concentration in the range of 1 mM to 1000 mM at a pH of 5.5 to 8.5, wherein the pyrophosphate is applied in a buffer as a gradient from a lower value to a higher concentration.
A manual sheet feeding device comprising: a manual sheet feeding unit ; a sheet feeding rotary body configured to separate and feed recording media placed on the manual sheet feeding unit one by one; a shielding unit configured to cover an outer side surface of the sheet feeding rotary body , the shielding unit having an aperture for exposing at least a part of the sheet feeding rotary body to an outside; and an opening and closing unit configured to open and close the aperture of the shielding unit , characterised in that the opening and closing unit is openable and closable along a width direction of the recording media being placed on the manual sheet feeding unit with the width of the recording media facing the sheet feeding rotary body . a manual sheet feeding unit ; a sheet feeding rotary body configured to separate and feed recording media placed on the manual sheet feeding unit one by one; a shielding unit configured to cover an outer side surface of the sheet feeding rotary body , the shielding unit having an aperture for exposing at least a part of the sheet feeding rotary body to an outside; and an opening and closing unit configured to open and close the aperture of the shielding unit , characterised in that the opening and closing unit is openable and closable along a width direction of the recording media being placed on the manual sheet feeding unit with the width of the recording media facing the sheet feeding rotary body .
An electrochemical energy storage apparatus , comprising a positive electrode plate, a negative electrode plate, a separator disposed between the positive electrode plate and the negative electrode plate, and an electrolyte, wherein the positive electrode plate comprises a positive electrode current collector, a positive electrode active substance layer disposed on at least one surface of the positive electrode current collector, and a safety layer disposed between the positive electrode active substance layer and the positive electrode current collector, the positive electrode active substance layer comprises a positive electrode active substance, and the safety layer comprises a binding substance, a conductive substance, and an overcharge sensitive substance; the overcharge sensitive substance is a polymer containing monosaccharide structural units and containing at least one of carbonate groups or phosphate groups; and the electrolyte comprises a solvent and an electrolytic salt, and the solvent comprises a carbonate-based solvent. the overcharge sensitive substance is a polymer containing monosaccharide structural units and containing at least one of carbonate groups or phosphate groups; and the electrolyte comprises a solvent and an electrolytic salt, and the solvent comprises a carbonate-based solvent.
Heat pump installation for heating a medium, comprising: - means configured and suitable for supplying medium to be heated , having medium flow (11-21) through the heat pump installation, and discharging heated medium (30-33); - a first refrigerant circuit with a first refrigerant circulating therein and comprising a first compressor and a first expansion member ; - a first heat exchanger configured and suitable for extracting heat from a source and relinquishing heat to the first refrigerant ; - a second refrigerant circuit with a second refrigerant circulating therein and comprising a second compressor and a second expansion member ; - a second heat exchanger configured and suitable for extracting heat from the first refrigerant and for relinquishing heat to at least a part of medium flowing through the heat pump installation ; - a third heat exchanger , in series with and downstream of the second heat exchanger in respect of the first refrigerant , configured and suitable for extracting heat from the first refrigerant and for relinquishing heat to the second refrigerant ; and - a fourth heat exchanger configured and suitable for extracting heat from the second refrigerant and for relinquishing heat to at least a part of medium flowing through the heat pump installation , characterized in that the heat pump installation also comprises a fifth heat exchanger , in series with and downstream of the second heat exchanger in respect of the first refrigerant and in series with and upstream of the third heat exchanger in respect of the first refrigerant , and configured and suitable for extracting heat from the first refrigerant and for relinquishing heat to at least a part of medium flowing through the heat pump installation . - means configured and suitable for supplying medium to be heated , having medium flow (11-21) through the heat pump installation, and discharging heated medium (30-33); - a first refrigerant circuit with a first refrigerant circulating therein and comprising a first compressor and a first expansion member ; - a first heat exchanger configured and suitable for extracting heat from a source and relinquishing heat to the first refrigerant ; - a second refrigerant circuit with a second refrigerant circulating therein and comprising a second compressor and a second expansion member ; - a second heat exchanger configured and suitable for extracting heat from the first refrigerant and for relinquishing heat to at least a part of medium flowing through the heat pump installation ; - a third heat exchanger , in series with and downstream of the second heat exchanger in respect of the first refrigerant , configured and suitable for extracting heat from the first refrigerant and for relinquishing heat to the second refrigerant ; and - a fourth heat exchanger configured and suitable for extracting heat from the second refrigerant and for relinquishing heat to at least a part of medium flowing through the heat pump installation ,
A method for producing water-based wellbore drilling fluids the method comprising: esterifying a raw material oil comprising fatty acids with a short chain alcohol in the presence of a catalyst to produce alkyl ester products and triglycerides, wherein the raw material oil comprises processed vegetable oil, and wherein the short chain alcohol comprises at least one or more of methanol, ethanol, propanol, or butanol; washing the alkyl ester products; heating the alkyl ester products to remove any residual water or the short chain alcohol; and mixing a first quantity of the alkyl ester products with a second quantity of a water-based wellbore drilling fluid, wherein the first quantity is between 1.5% and 3.4% by volume of the sum of the first quantity and the second quantity. esterifying a raw material oil comprising fatty acids with a short chain alcohol in the presence of a catalyst to produce alkyl ester products and triglycerides, wherein the raw material oil comprises processed vegetable oil, and wherein the short chain alcohol comprises at least one or more of methanol, ethanol, propanol, or butanol; wherein the raw material oil comprises processed vegetable oil, and wherein the short chain alcohol comprises at least one or more of methanol, ethanol, propanol, or butanol; washing the alkyl ester products; heating the alkyl ester products to remove any residual water or the short chain alcohol; and mixing a first quantity of the alkyl ester products with a second quantity of a water-based wellbore drilling fluid, wherein the first quantity is between 1.5% and 3.4% by volume of the sum of the first quantity and the second quantity.
An article for use with an apparatus configured to heat smokable material to volatilize at least one component of the smokable material, the article comprising: a cavity configured to receive a smokable material; a coil of heater material that is heatable via penetration with a varying magnetic field and to thereby heat the cavity, wherein the coil comprises a longitudinal axis and extends along the longitudinal axis; and the smokable material received in the cavity, wherein the smokable material is: ground tobacco, cut rag tobacco, extruded tobacco, gel, gelled sheet, powder, and/or agglomerates. a cavity configured to receive a smokable material; a coil of heater material that is heatable via penetration with a varying magnetic field and to thereby heat the cavity, wherein the coil comprises a longitudinal axis and extends along the longitudinal axis; and the smokable material received in the cavity, wherein the smokable material is: ground tobacco, cut rag tobacco, extruded tobacco, gel, gelled sheet, powder, and/or agglomerates.