mhurhangee/ep-ind-claims huggingface dataset:
Double pump with a pump casing comprising a first casing side with a first pump chamber for the impeller of a first centrifugal pump and a second casing side with a second pump chamber for the impeller of a second centrifugal pump, in which the impeller axes (9a, 9b) of the first and second centrifugal pumps lie parallel next to each other and an insulating lining (10, 20, 30) encompasses the pump casing, characterised by the insulating lining (10, 20, 30) comprising - at least one first insulating element that is formed to at least partly encompass the first casing side of the pump casing and, from a first assembly direction, is arranged on the pump casing radially to the impeller axis of the first centrifugal pump, - at least one second insulating element that is formed to at least partly encompass the second casing side of the pump casing and, from a second assembly direction, is arranged on the pump casing radially to the impeller axis of the second centrifugal pump, in which the second assembly direction is opposite to the first assembly direction, and - at least one third insulating element that is formed so that, from a third assembly direction that is parallel to the impeller axes (9a, 9b), it is spatially arranged on the pump casing between a mechanical interface of a drive unit of the first centrifugal pump to the pump casing and a mechanical interface of a drive unit of the second centrifugal pump to the pump casing. - at least one first insulating element that is formed to at least partly encompass the first casing side of the pump casing and, from a first assembly direction, is arranged on the pump casing radially to the impeller axis of the first centrifugal pump, - at least one second insulating element that is formed to at least partly encompass the second casing side of the pump casing and, from a second assembly direction, is arranged on the pump casing radially to the impeller axis of the second centrifugal pump, in which the second assembly direction is opposite to the first assembly direction, and - at least one third insulating element that is formed so that, from a third assembly direction that is parallel to the impeller axes (9a, 9b), it is spatially arranged on the pump casing between a mechanical interface of a drive unit of the first centrifugal pump to the pump casing and a mechanical interface of a drive unit of the second centrifugal pump to the pump casing.
Hot gas-conducting casing comprising a hot gas duct of annular cross section, wherein the hot gas duct is bounded on the inside by a casing inner wall and on the outside by a casing outer wall provided with at least one hot gas inlet opening, is closed at its one end by a casing end wall connecting the casing inner wall and the casing outer wall with each other and at its other end has an annular hot gas outlet opening, wherein an annular attachment web (14; 43) projects radially inward from the casing inner wall, wherein the attachment web (14; 43) along its periphery is provided with a number of slots (15; 30; 34; 39; 44) passing through the attachment web (14; 43) in the axial direction, each of which has at least one first slot section (16; 31; 35; 40) extending outward proceeding from the free end of the attachment web (14; 43).
A device for enhancing sound, the device comprising: a microphone configured for sensing an acoustic signal, the acoustic signal emitted in response to a primary sound signal and transmitted through a space; an antenna configured for receiving a wireless signal encoded with the primary sound signal; a processor configured to: estimate an impulse response for the space based on the sensed acoustic signal and the primary sound signal encoded within the received wireless signal; and calculate a delay between the sensed acoustic signal and the primary sound signal encoded within the received wireless signal based on the estimated impulse response; a delay line configured to delay the primary sound signal encoded within the received wireless signal using the calculated delay; and an output configured to output the delayed primary sound signal. a microphone configured for sensing an acoustic signal, the acoustic signal emitted in response to a primary sound signal and transmitted through a space; an antenna configured for receiving a wireless signal encoded with the primary sound signal; a processor configured to: estimate an impulse response for the space based on the sensed acoustic signal and the primary sound signal encoded within the received wireless signal; and calculate a delay between the sensed acoustic signal and the primary sound signal encoded within the received wireless signal based on the estimated impulse response; a delay line configured to delay the primary sound signal encoded within the received wireless signal using the calculated delay; and an output configured to output the delayed primary sound signal. estimate an impulse response for the space based on the sensed acoustic signal and the primary sound signal encoded within the received wireless signal; and calculate a delay between the sensed acoustic signal and the primary sound signal encoded within the received wireless signal based on the estimated impulse response; a delay line configured to delay the primary sound signal encoded within the received wireless signal using the calculated delay; and an output configured to output the delayed primary sound signal.
A medical imaging device, comprising: an inverter with a semiconductor module housing at least one semiconductor switch for generating an AC voltage to be supplied to a load (20, 22); a coil inductively coupled to a conductor (34, 70) of the inverter connected with a semiconductor switch of the inverter; and a monitoring circuit for monitoring a current in the semiconductor switch with a signal from the coil; wherein the coil is inductively coupled to a conductor connected via bond wires to the semiconductor switch; wherein the coil is inductively coupled with a conductor at an input of the semiconductor module; wherein a supply line of the semiconductor module is connected to the semiconductor module with a mechanical connector; wherein the mechanical connector is electrically conducting, and the coil is arranged around the mechanical connector. an inverter with a semiconductor module housing at least one semiconductor switch for generating an AC voltage to be supplied to a load (20, 22); a coil inductively coupled to a conductor (34, 70) of the inverter connected with a semiconductor switch of the inverter; and a monitoring circuit for monitoring a current in the semiconductor switch with a signal from the coil; wherein the coil is inductively coupled to a conductor connected via bond wires to the semiconductor switch; wherein the coil is inductively coupled with a conductor at an input of the semiconductor module; wherein a supply line of the semiconductor module is connected to the semiconductor module with a mechanical connector; wherein the mechanical connector is electrically conducting, and the coil is arranged around the mechanical connector.
Method for depositing oxide, nitride or oxynitride coatings by a reactive pulse magnetron sputtering with a High Power Impulse Magnetron Sputtering which is superimposed by medium frequency pulses of 10 kHz to 350 kHz or radio frequency pulses of 13,56 or 27,12 MHz or even micro wave with several GHz characterised in that a cylindrical rotating cathode (1,2) is used wherein the cathode (1,2) is at least partially excited by High Power Impulse Magnetron Sputtering pulses.
A method of manufacturing a tactile ground surface indicator (100, 100') which comprises a head configured to lie fixed over a ground surface, the method comprising plastically deforming a section of metal plate (2, 2') to form a dish-shaped piece (12, 12') and being characterised by lathing an exterior of the dish-shaped piece whereby an external profile of said head is formed, the lathing comprising lathing an upper surface of said piece.
A grease comprising: a fluorine synthetic oil as a base oil; and an inorganic acid salt that is at least one selected from phosphate, phosphite, tungstate, sulfate and sulfite, wherein the inorganic acid salt is an alkali metal salt, and wherein a content of the inorganic acid salt is in a range from 0.5 mass% to 15 mass% in a total amount of the grease. a fluorine synthetic oil as a base oil; and an inorganic acid salt that is at least one selected from phosphate, phosphite, tungstate, sulfate and sulfite, wherein the inorganic acid salt is an alkali metal salt, and wherein a content of the inorganic acid salt is in a range from 0.5 mass% to 15 mass% in a total amount of the grease.
A method of synchronizing a target base station with a mobile station in a wireless communications system, the method characterized in that: calculating, by an element on the network side, a propagation delay between the target base station and the mobile station based on (i) a first chip offset between a downlink channel of a serving base station and a pilot channel of the target base station and (ii) a second chip offset between an uplink channel of the mobile station and the pilot channel of the target base station, the downlink channel being from the serving base station to the mobile station, and the uplink channel being from the mobile station to the serving base station; and sending, by the element on the network side, the calculated propagation delay to the target base station. calculating, by an element on the network side, a propagation delay between the target base station and the mobile station based on (i) a first chip offset between a downlink channel of a serving base station and a pilot channel of the target base station and (ii) a second chip offset between an uplink channel of the mobile station and the pilot channel of the target base station, the downlink channel being from the serving base station to the mobile station, and the uplink channel being from the mobile station to the serving base station; and sending, by the element on the network side, the calculated propagation delay to the target base station.
A method of detecting a touch position, the method comprising: emitting light; receiving at least two light beams (CHL1, CHL2) derived from the light, wherein the light beams (CHL1, CHL2) have different paths from each other,wherein the light beams (CHL1, CHL2) are partially reflected by a plurality of touching elements, and the touching elements have refractive indices different from each other; and wherein the first and second light beams (CHL1, CHL2) have first and second incident angles compared to the touch surface setting the second incident angle to totally reflect the second light beam when the first touching element touches and partially reflect when the second touching element touches; setting the first incident angle to partially reflect the first light beam (CHL1 when the first touching element touches and partially reflect when the second touching element touches;detecting the touch position based on an amount of light in the received light beams; wherein the light beams are individually received wherein detecting the touch position comprises: detecting the touch position of an n-th touching element based on an amount of light in an n-th light beam; detecting the touch positions of the n-th touching element and an (n-1)-th touching element based on an amount of light in an (n-1)-th light beam; and detecting the touch position of the (n-1)-th touching element using the touch position of the detected n-th touching element and the touch positions of the detected n-th and (n-1)-th touching elements, where n is a natural number. emitting light; receiving at least two light beams (CHL1, CHL2) derived from the light, wherein the light beams (CHL1, CHL2) have different paths from each other,wherein the light beams (CHL1, CHL2) are partially reflected by a plurality of touching elements, and the touching elements have refractive indices different from each other; and wherein the first and second light beams (CHL1, CHL2) have first and second incident angles compared to the touch surface setting the second incident angle to totally reflect the second light beam when the first touching element touches and partially reflect when the second touching element touches; setting the first incident angle to partially reflect the first light beam (CHL1 when the first touching element touches and partially reflect when the second touching element touches;detecting the touch position based on an amount of light in the received light beams; wherein the light beams are individually received detecting the touch position of an n-th touching element based on an amount of light in an n-th light beam; detecting the touch positions of the n-th touching element and an (n-1)-th touching element based on an amount of light in an (n-1)-th light beam; and detecting the touch position of the (n-1)-th touching element using the touch position of the detected n-th touching element and the touch positions of the detected n-th and (n-1)-th touching elements,
A dental overlay (90, 390) for temporary installation into the mouth of a patient to limit the tooth structure removed from a tooth under treatment by a tooth treatment element of a dental instrument, said tooth treatment element defining a longitudinal axis and said overlay comprising: (i) a base (80, 387) having one or more surfaces for contacting portions of one or more teeth in a patient to secure the overlay in a suitable position with respect to the tooth under treatment, and one or more open areas configured for exposing the tooth structure for removal of the tooth structure; and (ii) a cutting guide comprising one or more sets of predetermined guide walls (86, 87, 88, 89) extending vertically from the base, guide surfaces (83, 84) being defined by adjacent guide walls (86, 87, 88, 89) of each set of predetermined guide walls, said guide surfaces being spaced apart to receive and being adapted to contact a guide projection of the dental instrument to limit the movement of the dental instrument and its tooth treatment element such that tooth structure removal is restricted to a predetermined three-dimensional portion of the tooth under treatment, wherein the adjacent guide walls of each set of predetermined guide walls are spaced apart to receive the guide projection in the direction of the tooth under treatment and the one or more open areas are configured for exposing the tooth structure for receiving the tooth treatment element such that the tooth treatment element is moveable in a direction transverse to the longitudinal axis of the tooth treatment element. (i) a base (80, 387) having one or more surfaces for contacting portions of one or more teeth in a patient to secure the overlay in a suitable position with respect to the tooth under treatment, and one or more open areas configured for exposing the tooth structure for removal of the tooth structure; and (ii) a cutting guide comprising one or more sets of predetermined guide walls (86, 87, 88, 89) extending vertically from the base, guide surfaces (83, 84) being defined by adjacent guide walls (86, 87, 88, 89) of each set of predetermined guide walls, said guide surfaces being spaced apart to receive and being adapted to contact a guide projection of the dental instrument to limit the movement of the dental instrument and its tooth treatment element such that tooth structure removal is restricted to a predetermined three-dimensional portion of the tooth under treatment,
A liquid micro-electro-mechanical system, MEMS, capacitor comprises: a board; a first capacitor plate (16, 17); a second capacitor plate (16, 17); and a channel (14, 48, 60) in one or more layers of the board, wherein the first and second capacitor plates (16, 17) are proximal to the channel (14, 48, 60) and at a distance from each other; the board is configured to contain a first dielectric doped droplet and a second dielectric doped droplet that is physically separate from the first dielectric doped droplet, wherein the first dielectric doped droplet has first dielectric properties and the second dielectric doped droplet has second dielectric properties; and a droplet activating module (20, 66) is operable to change the first dielectric doped droplet and the second dielectric doped droplet with respect to the first and second capacitive plates thereby changing a dielectric property of the liquid MEMS capacitor. a board; a first capacitor plate (16, 17); a second capacitor plate (16, 17); and a channel (14, 48, 60) in one or more layers of the board, wherein the first and second capacitor plates (16, 17) are proximal to the channel (14, 48, 60) and at a distance from each other; the board is configured to contain a first dielectric doped droplet and a second dielectric doped droplet that is physically separate from the first dielectric doped droplet, wherein the first dielectric doped droplet has first dielectric properties and the second dielectric doped droplet has second dielectric properties; and a droplet activating module (20, 66) is operable to change the first dielectric doped droplet and the second dielectric doped droplet with respect to the first and second capacitive plates thereby changing a dielectric property of the liquid MEMS capacitor.
A method of preparing hepatic stellate cells, comprising a step of inducing differentiation of hepatic stellate progenitor cells to hepatic stellate cells by using ROCK inhibitor.
An evaporation heat transfer tube comprising a tube main body; outer fins arranged at intervals on the outer surface of said tube main body, and an inter-fin groove formed between two adjacent outer fins, said evaporation heat transfer tube further comprising a step-like structure, said step-like structure comprising a first surface, a second surface and at least one flange formed by the intersection of the two surfaces, characterized in that said step-like structure respectively abuts against the bottom plane and one of the side walls of the inter-fin groove, and said first surface and said second surface are intersected respectively with said side wall and said bottom plane, and wherein the angle formed by said first surface and said side wall ranges from 30 degree to 70 degree.
A commutation device based on a controllable commutation inductor, wherein the commutation device adopts a three-phase semi-bridge structure, the three-phase semi-bridge structure is composed of serially connected commutation units, wherein each commutation unit comprises a converter transformer and a converter inverter, and the commutation inductor is serially connected between a valve side of the converter transformer and the converter inverter; and a controllable inductor in the commutation inductor is cooperatively used with a control and protection system in a convertor station, when the convertor station operates normally, a switch is switched on, and the controllable inductor is contained in the commutation inductor; characterized in that when the control and protection system in the convertor station detects commutation failure, the switch is switched off for perfecting the commutation property of a converter valve in the convertor station, the leakage inductance value of the commutation inductor can be reduced, the commutation angle is reduced, and the turn-off angle is increased.
Wind energy installation having a wind rotor, a double-fed asynchronous generator driven by the wind rotor, and a converter for feeding electrical power into a network, with a part on the generator side of the converter being connected to a rotor, and a part on the network side being connected to a stator of the generator, and with a control device with converter regulation being provided, which regulates the converter on the basis of predetermined network parameters, characterized in that a mode selector is provided which interacts with the converter regulation such that it can be switched between two operating modes, a normal operating mode and a reduced voltage operating mode, in which the excitation of the generator is reduced in comparison to the normal operating mode in the super-synchronous range, with an additional reactive current being fed into the rotor.
An electric truck comprising a drive device comprising: drive unit housings each of which integrally accommodates a motor that generates drive power, a reducer that reduces a rotation speed of the motor, and a final gear that is connected to the reducer and transfers the drive power of the motor to a drive wheel of the electric truck, wherein the drive unit housings are provided to each of the drive wheels of left and right sides of the electric truck; and the drive device further comprises suspension parts positioned over the respective final gears, steering gear parts positioned over the respective suspension parts and configured to steer the respective drive wheels, characterized in that the drive device further comprises pairs of hinge parts, each pair disposed one to each of a vehicle front side and a vehicle rear side of each of the steering gear parts, and pairs of body-connecting parts (32, 33), one of the pairs connecting each of the steering gear parts to a vehicle body of the electric truck through each of the pairs of hinge parts. drive unit housings each of which integrally accommodates a motor that generates drive power, a reducer that reduces a rotation speed of the motor, and a final gear that is connected to the reducer and transfers the drive power of the motor to a drive wheel of the electric truck, wherein the drive unit housings are provided to each of the drive wheels of left and right sides of the electric truck; and the drive device further comprises suspension parts positioned over the respective final gears, steering gear parts positioned over the respective suspension parts and configured to steer the respective drive wheels, characterized in that the drive device further comprises pairs of hinge parts, each pair disposed one to each of a vehicle front side and a vehicle rear side of each of the steering gear parts, and pairs of body-connecting parts (32, 33), one of the pairs connecting each of the steering gear parts to a vehicle body of the electric truck through each of the pairs of hinge parts.