mhurhangee/ep-ind-claims huggingface dataset:
A system for frequency conversion with a) an edge-emitting semiconductor component and b) a pump laser diode at a distance from it, which generates the optical pump radiation of a first wavelength, c) wherein the edge-emitting semiconductor component features a semiconductor substrate layer and on the semiconductor substrate layer, epitaxially grown semiconductor layers (202, 203, 204, 205, 206), which comprise an active zone and a waveguide layer, d) wherein an entrance facet and an exit facet are arranged at the side of the active zone, e) wherein the active zone is designed to absorb the optical pump radiation of the first wavelength through multiple photon absorption and to generate an optical emission of a second wavelength, which is shorter than the first wavelength, f) wherein the active zone features a cavity, wherein the cavity features a resonance frequency which causes a resonance peak in the optical radiation, g) wherein the semiconductor component and the pump laser diode are positioned in relation to each other in such a manner that the optical pump radiation enters the semiconductor element via the entrance facet during operation of the pump laser diode, characterized in that h) the optical radiation is extracted via the exit facet, i) wherein the entrance facet features a reflectivity for the pump radiation of less than 0.1 and a reflectivity for the optical radiation of greater than 0.7, and j) the exit facet features a reflectivity for the optical radiation of between 0.01 and 0.2 and a reflectivity for the pump radiation of greater than 0.5. a) an edge-emitting semiconductor component and b) a pump laser diode at a distance from it, which generates the optical pump radiation of a first wavelength, c) wherein the edge-emitting semiconductor component features a semiconductor substrate layer and on the semiconductor substrate layer, epitaxially grown semiconductor layers (202, 203, 204, 205, 206), which comprise an active zone and a waveguide layer, d) wherein an entrance facet and an exit facet are arranged at the side of the active zone, e) wherein the active zone is designed to absorb the optical pump radiation of the first wavelength through multiple photon absorption and to generate an optical emission of a second wavelength, which is shorter than the first wavelength, f) wherein the active zone features a cavity, wherein the cavity features a resonance frequency which causes a resonance peak in the optical radiation, g) wherein the semiconductor component and the pump laser diode are positioned in relation to each other in such a manner that the optical pump radiation enters the semiconductor element via the entrance facet during operation of the pump laser diode, characterized in that h) the optical radiation is extracted via the exit facet, i) wherein the entrance facet features a reflectivity for the pump radiation of less than 0.1 and a reflectivity for the optical radiation of greater than 0.7, and j) the exit facet features a reflectivity for the optical radiation of between 0.01 and 0.2 and a reflectivity for the pump radiation of greater than 0.5.
A multi-band antenna for a wireless communication system, said antenna comprising a radiation patch (301, 401); a plurality of shorting pins (101, 201 303, 305, 501, 503) configured to be spaced from the radiation patch (301, 401) by different distances; and a switch (107, 402) configured to connect one of the plurality of shorting pins (101, 201, 303, 305, 501, 503) to the radiation patch (301, 401), wherein a first spaced distance between a first shorting pin and the radiation patch (301, 401) is shorter than a second spaced distance between a second shorting pin and the radiation patch (301, 401), wherein the first shorting pin and the second shorting pin are included in the plurality of shorting pins (101, 201, 303, 305, 501, 503), and wherein a first resonant frequency formed based on the first spaced distance is included in a lower band than a second resonant frequency formed based on the second spaced distance.
A method of determining a hard-stop reference position associated with a variable geometry member regulating fluid flow, the method comprising: actuating the variable geometry member in a first direction with a first reference torque; obtaining a first hard-stop position corresponding to a maximum actuation limit of the variable geometry member in response to the first reference torque; after actuating the variable geometry member with the first reference torque, actuating the variable geometry member in the first direction with a second reference torque, the second reference torque being less than the first reference torque; obtaining a recovered hard-stop position associated with the variable geometry member in response to the second reference torque; and identifying the recovered hard-stop position as the hard-stop reference position when a difference between the first hard-stop position and the recovered hard-stop position is less than a fault threshold. actuating the variable geometry member in a first direction with a first reference torque; obtaining a first hard-stop position corresponding to a maximum actuation limit of the variable geometry member in response to the first reference torque; after actuating the variable geometry member with the first reference torque, actuating the variable geometry member in the first direction with a second reference torque, the second reference torque being less than the first reference torque; obtaining a recovered hard-stop position associated with the variable geometry member in response to the second reference torque; and identifying the recovered hard-stop position as the hard-stop reference position when a difference between the first hard-stop position and the recovered hard-stop position is less than a fault threshold.
A time trial cycling helmet, comprising: a helmet body comprising a front portion and a tail portion; and characterised by further comprising: a shield comprising two ear shield portions connected to each other adjacent the front portion of the helmet body by a brow portion; wherein the shield is releasably coupled to the helmet body; and wherein the helmet body is configured to avoid covering ears of a wearer of the helmet body to leave a majority of the ear exposed with respect to the helmet body, and the ear shield portions are configured to extend to the helmet body over the ears of the wearer when connected to the helmet body adjacent to the front portion. a shield comprising two ear shield portions connected to each other adjacent the front portion of the helmet body by a brow portion; wherein the shield is releasably coupled to the helmet body; and wherein the helmet body is configured to avoid covering ears of a wearer of the helmet body to leave a majority of the ear exposed with respect to the helmet body, and the ear shield portions are configured to extend to the helmet body over the ears of the wearer when connected to the helmet body adjacent to the front portion.
A system for transmitting electrical power and communication signals, comprising: a transmission line; a source of electrical power for supplying electrical power to the transmission line; first communication means, for supplying communication signals to the transmission line; power extraction means for extracting and using electrical power from the transmission line; second communication means for receiving communication signals from the transmission line; and control means for controlling operation of the system in such a way that, in use of the system, the power source supplies electrical power to the transmission line for respective periods of time which are different from respective periods of time in which the first communication means supplies communication signals to the transmission line, wherein said power extraction means includes electrical power storage means for storing electrical power extracted from said transmission line, characterised in that said control means is such that said first communication means can supply communication signals to said transmission line unless the voltage of power stored in said storage means drops below a threshold level, in response to which communication signals from said first communication means are not supplied to said line but electrical power is supplied to said line from said source until the voltage of power stored in said storage means is not below said threshold, in response to which said first communication means can supply communication signals to said transmission line. a transmission line; a source of electrical power for supplying electrical power to the transmission line; first communication means, for supplying communication signals to the transmission line; power extraction means for extracting and using electrical power from the transmission line; second communication means for receiving communication signals from the transmission line; and control means for controlling operation of the system in such a way that, in use of the system, the power source supplies electrical power to the transmission line for respective periods of time which are different from respective periods of time in which the first communication means supplies communication signals to the transmission line, wherein
Method of preparing an insole for a foot inserted in footwear by: - inserting the foot in the footwear; - positioning the foot, inserted in the footwear, in an imaging machine; - scanning the foot inserted in the footwear with the imaging machine; - determining a space between the foot and an inner surface of the footwear; and - designing an insole that fills at least part of the space between the foot and the footwear inner surface. - inserting the foot in the footwear; - positioning the foot, inserted in the footwear, in an imaging machine; - scanning the foot inserted in the footwear with the imaging machine; - determining a space between the foot and an inner surface of the footwear; and - designing an insole that fills at least part of the space between the foot and the footwear inner surface.
A lighting fixture for mounting on a wall, having - a lighting element for generating light, - a mounting element for fixing to the wall, - a supporting element on which the lighting element is arranged and which is designed to be held on the mounting element, wherein the supporting element has first electric contacting elements for supplying power to the lighting element and the mounting element has second electric contacting elements, which are designed for electrically connecting to the first electric contacting elements, wherein the lighting fixture is designed in such a manner that the supporting element can be brought from a first position, in which the first electric contacting elements are not electrically connected to the second electric contacting elements, into an operating position solely by means of a sliding movement relative to the mounting element along a direction, in which operating position the first electric contacting elements are electrically connected to the second electric contacting elements and moreover the supporting element is held on the mounting element, wherein the mounting element has a contact surface for the supporting element and the lighting fixture is designed in such a manner that the supporting element can be brought into a contact position relative to the mounting element, in which contact position it contacts the contact surface and subsequently can be brought from the contact position into the first position solely by a rotational movement about an axis of rotation, characterized in that the axis of rotation is not oriented extending parallel to the direction, for example, perpendicular to the direction, and that the supporting element has at least one mechanical holding element for holding the supporting element on the mounting element, wherein the lighting fixture is designed in such a manner that the supporting element is not held on the mounting element by the at least one holding element, if the supporting element is located in the first position and the supporting element is held on the mounting element by the at least one holding element, if the supporting element is located in the operating position. - a lighting element for generating light, - a mounting element for fixing to the wall, - a supporting element on which the lighting element is arranged and which is designed to be held on the mounting element,
A food product, comprising at least one moulded chocolate body and an array of baked items or a substantially centrally located baked item, wherein at least one member of the array of baked items or the centrally located baked item forms a consumable unit together with at least a portion of the moulded body, and at least one portion of at least one baked item is not covered with chocolate and is visible from at least one side (14, 16) of the moulded body, and wherein the moulded body extends beyond the periphery of at least one baked item.
A manufacturing method of a ceramic heater-type glow plug including: a ceramic heater; and a metallic outer cylinder, one end of which holds the ceramic heater and the other end of which is fixed to a housing, the manufacturing method of the ceramic heater-type glow plug comprising: a step of forming a metallized layer on at least a portion of a surface region in the ceramic heater that is held by the outer cylinder; a step of press-inserting at least the metallized layer of the ceramic heater in the outer cylinder; and a step of heating the ceramic heater and the outer cylinder at a temperature at which a material for forming the metallized layer becomes a semi-molten state and performing joining by mass transfer between the outer cylinder and a solid layer of the metallized layer. a step of forming a metallized layer on at least a portion of a surface region in the ceramic heater that is held by the outer cylinder; a step of press-inserting at least the metallized layer of the ceramic heater in the outer cylinder; and a step of heating the ceramic heater and the outer cylinder at a temperature at which a material for forming the metallized layer becomes a semi-molten state and performing joining by mass transfer between the outer cylinder and a solid layer of the metallized layer.
A system for spark-based combustion testing, comprising: a power source; a charge storage device; a first electrode coupled to the charge storage device; and a second electrode coupled to a reference ground and spaced apart from the first electrode to produce an electrical arc between the first electrode and the second electrode based on a voltage difference between the first electrode and the second electrode; a test chamber around ends of the first electrode and the second electrode and configured to enclose a test material to be subjected to the electrical arc; the system characterized by a corona generator coupled to the power source; wherein charge storage device comprises a charging surface spaced apart from the corona generator such that charge carriers, motivated by an electric field of the corona generator, intersect the charging surface to charge the charge storage device. a power source; a charge storage device; a first electrode coupled to the charge storage device; and a second electrode coupled to a reference ground and spaced apart from the first electrode to produce an electrical arc between the first electrode and the second electrode based on a voltage difference between the first electrode and the second electrode; a test chamber around ends of the first electrode and the second electrode and configured to enclose a test material to be subjected to the electrical arc; the system characterized by a corona generator coupled to the power source; wherein charge storage device comprises a charging surface spaced apart from the corona generator such that charge carriers, motivated by an electric field of the corona generator, intersect the charging surface to charge the charge storage device.
Drill tool which is drivable at least partially rotatingly about a rotation axis and has a helical shaft, to the axial shaft end of which a hard material insert is fusion bonded, said insert having at least one radially extending cutting edge (4a, 4b) which adjoins at least one tangentially inclined cutting face (6a, 6b) which has at least one concave recess which has a width extending along the cutting edge (4a, 4b) and a length perpendicular thereto within the cutting face (6a, 6b) and a depth perpendicular to said length, wherein, proceeding from the cutting edge (4a, 4b), the depth increases linearly in relation to the length, characterised in that the cutting edge is straight throughout.
A drill bit assembly for fluid-operated percussion drill tools comprising: a percussion bit comprising a bit head connected to an axially extending shank; engagement means formed on an external wall of the shank engageable with complementary engagement means formed internally of a drive chuck whereby rotational drive from the chuck may be transmitted to the shank; at least one flushing channel extending through the shank and the bit head, between the external wall of the bit shank and a cutting face of the bit head, to provide a fluid path for a flushing medium between the external wall of the bit shank and the cutting face of the bit head, each of the least one flushing channels comprising a first channel portion in the bit shank extending through the shank from the external wall of the bit shank to an end face of the bit shank adjacent the bit head, and a second channel portion extending through the bit head; and wherein the bit head is detachably connected to the axially extending shank and wherein a chamber is provided between the end face of the bit shank and the bit head, wherein the or each first channel portion and the or each second channel portion are in fluid communication with the chamber. a percussion bit comprising a bit head connected to an axially extending shank; engagement means formed on an external wall of the shank engageable with complementary engagement means formed internally of a drive chuck whereby rotational drive from the chuck may be transmitted to the shank; at least one flushing channel extending through the shank and the bit head, between the external wall of the bit shank and a cutting face of the bit head, to provide a fluid path for a flushing medium between the external wall of the bit shank and the cutting face of the bit head, each of the least one flushing channels comprising a first channel portion in the bit shank extending through the shank from the external wall of the bit shank to an end face of the bit shank adjacent the bit head, and a second channel portion extending through the bit head; and wherein the bit head is detachably connected to the axially extending shank and wherein a chamber is provided between the end face of the bit shank and the bit head, wherein the or each first channel portion and the or each second channel portion are in fluid communication with the chamber.
A purification unit for separating hydrocarbons from a gas, comprising a converter housing suitable for conducting gases therethrough, a catalyst material which is disposed therein and which is heated from the outside of the converter housing by means of a heat source, and at least one temperature sensor that determines the temperature of the hopcalite, characterized in that - a heat source is additionally disposed in the interior of the converter housing, - the catalyst material includes pellets of aluminum oxide coated with hopcalite as well as pure hopcalite, - the purification unit is configured in such a way that it turns itself off or an alarm signal is output if an abrupt temperature increase is detected by the temperature sensor. - a heat source is additionally disposed in the interior of the converter housing, - the catalyst material includes pellets of aluminum oxide coated with hopcalite as well as pure hopcalite, - the purification unit is configured in such a way that it turns itself off or an alarm signal is output if an abrupt temperature increase is detected by the temperature sensor.
A blade mounting structure, comprising a blade shaft, a motor shaft and a shaft sleeve assembly, wherein the shaft sleeve assembly is configured to connect the blade shaft and the motor shaft, and the shaft sleeve assembly comprises: a blade shaft sleeve, a first end of the blade shaft sleeve being configured to be connected with the blade shaft; and a motor shaft sleeve, a first end of the motor shaft sleeve being configured to be connected with the motor shaft, and a second end of the motor shaft sleeve being connected with a second end of the blade shaft sleeve, wherein at least one of the blade shaft sleeve and the motor shaft sleeve is an injection molded member; wherein the blade shaft sleeve comprises: a first mounting hole, the blade shaft being detachably disposed in the first mounting hole in a penetration manner; characterized in that: a first predetermined space a is formed between an end surface of the blade shaft and a bottom wall of the first mounting hole, a>0. a blade shaft sleeve, a first end of the blade shaft sleeve being configured to be connected with the blade shaft; and a motor shaft sleeve, a first end of the motor shaft sleeve being configured to be connected with the motor shaft, and a second end of the motor shaft sleeve being connected with a second end of the blade shaft sleeve, wherein at least one of the blade shaft sleeve and the motor shaft sleeve is an injection molded member; wherein the blade shaft sleeve comprises: a first mounting hole, the blade shaft being detachably disposed in the first mounting hole in a penetration manner; characterized in that: a first predetermined space a is formed between an end surface of the blade shaft and a bottom wall of the first mounting hole, a>0. a first mounting hole, the blade shaft being detachably disposed in the first mounting hole in a penetration manner; characterized in that: a first predetermined space a is formed between an end surface of the blade shaft and a bottom wall of the first mounting hole, a>0.
A conference system (EMCU) comprising a plurality of HRTF filters (HRTF1,..., HRTFN) each to be allocated to a conference participant - wherein HRTF stands for Head Related Transfer Function - each filter being used for filtering an audio signal coming from the particular allocated conference participant, wherein an individual HRTF filter coefficient set is allocated to each HRTF filter (HRTF1,..., HRTFN) for defining the filter characteristics of that filter, and comprising a conference mixing device coupled to the HRTF filters (HRTF1,..., HRTFN) for mixing the individually filtered audio signals of different conference participants and for transmitting the mixed audio signals to conference participants, characterized in that the HRTF filters (HRTF1,..., HRTFN), the HRTF filter coefficient sets, the audio signals and the mixed audio signals are monaural and the monaural HRTF filter coefficient sets are configured and allocated to the HRTF filters (HRTF1,..., HRTFN) in such a way that the conference participants are virtually positioned in different directions of the median plane with respect to the auditory impression of the filtered audio signals.