mhurhangee/ep-ind-claims huggingface dataset:
Method for producing a light absorbing semiconductor device, comprising the following steps: providing a substrate having a first side and a second side and containing or consisting of p-doped silicon, introducing a dopant into at least one partial volume of the semiconductor substrate, said partial volume bordering on the first side, so as to form a first pn junction having a first band gap energy between the partial volume and the semiconductor substrate, irradiating at least one subarea of the second side of the semiconductor substrate in the presence of a nitrogen-containing, phosphorus-containing, sulfur-containing or arsenic-containing compound with a plurality of laser pulses of presettable width, wherein the pulse shape of the laser pulses is adapted to at least one settable target shape by modulation of the amplitude and/or the polarization so as to provide at least the subarea of the second side with a surface modification, wherein a second pn junction having a second band gap energy is formed, wherein the second band gap energy is less than the first band gap energy and the surface modification, comprises a roughening or structuring and/or the crystalline structure of the substrate is remelted into a polycrystalline or amorphous structure. providing a substrate having a first side and a second side and containing or consisting of p-doped silicon, introducing a dopant into at least one partial volume of the semiconductor substrate, said partial volume bordering on the first side, so as to form a first pn junction having a first band gap energy between the partial volume and the semiconductor substrate, irradiating at least one subarea of the second side of the semiconductor substrate in the presence of a nitrogen-containing, phosphorus-containing, sulfur-containing or arsenic-containing compound with a plurality of laser pulses of presettable width, wherein the pulse shape of the laser pulses is adapted to at least one settable target shape by modulation of the amplitude and/or the polarization so as to provide at least the subarea of the second side with a surface modification, wherein a second pn junction having a second band gap energy is formed, wherein the second band gap energy is less than the first band gap energy and the surface modification, comprises a roughening or structuring and/or the crystalline structure of the substrate is remelted into a polycrystalline or amorphous structure.
A ball non-return valve comprising: a valve case; a valve seat; and a ball, wherein the valve seat made of a corrosion resistant material has a through-hole through which a flow of a fluid is opened and closed by the ball, wherein the valve seat includes a first valve seat that can support the ball and seal the through-hole, a second valve seat that has a substantially cylindrical shape surrounding the first valve seat, wherein a flange portion is formed at a lower portion of an outer peripheral surface of the first valve seat, a notched portion that can house the flange portion is formed at a lower portion of an inner peripheral surface of the second valve seat, and a horizontal surface of the notched portion of the second valve seat is mounted on an upper surface of the flange portion of the first valve seat, characterised in that a first clearance is formed between an upper outer diameter of the first valve seat and an upper inner diameter of the second valve seat, a second clearance is formed between a lower outer diameter of the first valve seat and a lower inner diameter of the second valve seat, and a space between the valve case and the second valve seat is sealed by an O-ring. a valve case; a valve seat; and a ball, wherein the valve seat made of a corrosion resistant material has a through-hole through which a flow of a fluid is opened and closed by the ball, wherein the valve seat includes a first valve seat that can support the ball and seal the through-hole, a second valve seat that has a substantially cylindrical shape surrounding the first valve seat, wherein a flange portion is formed at a lower portion of an outer peripheral surface of the first valve seat, a notched portion that can house the flange portion is formed at a lower portion of an inner peripheral surface of the second valve seat, and a horizontal surface of the notched portion of the second valve seat is mounted on an upper surface of the flange portion of the first valve seat, characterised in that a first clearance is formed between an upper outer diameter of the first valve seat and an upper inner diameter of the second valve seat, a second clearance is formed between a lower outer diameter of the first valve seat and a lower inner diameter of the second valve seat, and a space between the valve case and the second valve seat is sealed by an O-ring.
An isolation valve assembly comprising a valve body having an inlet and an outlet fluidly connected by a fluid passageway, first and second isolation valves (26, 27) operable to selectively open or close the fluid passageway a vent fluidly connected to the fluid passageway and a vent valve operable to open and close fluid communication between the fluid passageway and the vent, the vent valve comprising a stem with a sealing member, wherein the vent valve is operable between an open position in which the sealing member is disposed such that the fluid passageway and the vent are fluidly connected and a closed position in which the valve stem extends across the fluid passageway and the sealing member seals the vent from the fluid passageway and wherein in the open position the vent is fluidly connected to the fluid passageway between the first and second isolation valves (26, 27), further wherein the sealing member is arranged such that, in the closed position, fluid flowing in the fluid passageway produces a force on the sealing member in the direction of its sealing, further wherein the vent valve is received in a cavity that extends into the valve body and opens into the fluid passageway, characterised in that the vent extends inwardly from an aperture formed in an outer surface of the valve body that is opposite to the outer surface of the valve body that is provided with the cavity.
Device for air-conditioning rooms, having - a channel comprising at least a first channel portion extending in a longitudinal direction and a second channel portion arranged parallel and next to the first channel portion, - wherein the first channel portion has at least a source air feed and a first opening portion which is designed to discharge source air, wherein the first opening portion is oriented towards an opening side of the channel, - the second channel portion has a temperature-control element and a second opening portion which is designed to receive secondary air and to discharge temperature-controlled secondary air, wherein the second opening portion is oriented towards the opening side of the channel, - one or more slot outlets, oriented in the longitudinal direction, for discharging source air are provided at the first opening portion, - the second opening portion has an inlet portion for admitting the secondary air and an outlet portion for discharging the temperature-controlled secondary air, - wherein the inlet portion and the outlet portion are arranged parallel to and alongside one another in the longitudinal direction, and - the inlet portion is arranged between the outlet portion and the first opening portion. - a channel comprising at least a first channel portion extending in a longitudinal direction and a second channel portion arranged parallel and next to the first channel portion, - wherein the first channel portion has at least a source air feed and a first opening portion which is designed to discharge source air, wherein the first opening portion is oriented towards an opening side of the channel, - the second channel portion has a temperature-control element and a second opening portion which is designed to receive secondary air and to discharge temperature-controlled secondary air, wherein the second opening portion is oriented towards the opening side of the channel, - one or more slot outlets, oriented in the longitudinal direction, for discharging source air are provided at the first opening portion, - the second opening portion has an inlet portion for admitting the secondary air and an outlet portion for discharging the temperature-controlled secondary air, - wherein the inlet portion and the outlet portion are arranged parallel to and alongside one another in the longitudinal direction, and - the inlet portion is arranged between the outlet portion and the first opening portion.
A panel for a suspended ceiling, the panel having a rectangular profile in plan view with two pairs of opposed sidewalls having upper edges, a clip 18 rigidly fixed on the panel at each of two opposed panel edges, a suspension spring with two divergent arms at each of two opposed panel edges carried on a respective one of said clips, wherein the clip includes locator elements rigidly fixed to the panel the locator elements comprising upstanding tabs, characterised in that the tabs project in a plane inclined to one defined by a rear face of the panel, the tabs having guiding surfaces adapted to laterally guide the panel into registration with the edges of a suspended grid member when the panel is misaligned relative to a suspended grid a small distance in two perpendicular horizontal directions.
A system for use with a subsea well, comprising: a horizontal tree assembly having: a spool body housing defining a channel therethrough; and a production receptacle structure secured within the channel and providing an internal profile for securing wellbore equipment, the internal profile having a reduced diameter relative to the diameter of the channel; the production receptacle structure being equipped with a production stab to interface with a tubing hanger located below the spool body housing, a plurality of seals positioned around an exterior of the production receptacle structure to ensure sealing between the production receptacle structure and the spool body housing; characterized by the internal profile further comprising a profile abutment; a wellbore equipment supported in the internal profile by the profile abutment, wherein the wellbore equipment comprises a suspension apparatus with a cable hanger in the form of a plug; and a cap sealably mounted in the internal profile above the well equipment; the production stab being configured to removably engage with the tubing hanger to enable removal of the spool body housing and production receptacle structure without removing the tubing hanger. a spool body housing defining a channel therethrough; and a production receptacle structure secured within the channel and providing an internal profile for securing wellbore equipment, the internal profile having a reduced diameter relative to the diameter of the channel; the production receptacle structure being equipped with a production stab to interface with a tubing hanger located below the spool body housing, a plurality of seals positioned around an exterior of the production receptacle structure to ensure sealing between the production receptacle structure and the spool body housing; characterized by the internal profile further comprising a profile abutment; a wellbore equipment supported in the internal profile by the profile abutment, wherein the wellbore equipment comprises a suspension apparatus with a cable hanger in the form of a plug; and a cap sealably mounted in the internal profile above the well equipment; the production stab being configured to removably engage with the tubing hanger to enable removal of the spool body housing and production receptacle structure without removing the tubing hanger.
A system for driving a turbined water flow rate of a plurality of hydroelectric plants (U 1, U 2, U 3, U 4, U 5) arranged in series along a watercourse with an open channel flow, defining upstream of each of them a plurality of respective reaches (1, 2, 3, 4, 5) subjected to hydraulic flow rate and level requirements, said plurality of hydroelectric plants comprising at least three hydroelectric plants, wherein the turbined water flow rate for each of said plants is controlled by means of a flow rate setpoint (QCu i) on said plant determined from a run-of-the-river flow rate setpoint taking into account a level regulation (QCH i) of the reaches and the inflow rates in said reaches characterised in that the system comprises a regulation of an overall power output setpoint (Pc) for said plurality of hydroelectric plants by means of a regulation flow rate setpoint (QRGP) taken into account by the flow rate setpoint (QCu i) of each of said plants and in that said regulation flow rate setpoint (QRGP) determined by said regulation is weighted for each of said plants by means of weighting coefficients (∝ i) as a function of the respective flow rate and level hydraulic requirements of the reaches defined upstream of said plants in order to meet said flow rate and level hydraulic requirements.
A wall system for enhancing insulation of an inherited structure, said system comprising: an external wall of the inherited structure having an internal face; at least one wall panel, said wall panel comprising an inner leaf, an insulation layer, and an outer layer lamination, said inner leaf arranged in front of the external wall and extending the full height and width of the external wall to form a new internal face of the external wall, and wherein a void is created between the external wall and the at least one panel; at least one first biasing device which in use exerts a force on the at least one wall panel towards an adjacent structure of the inherited structure and bordering the top of the at least one wall panel against which at least one wall panel abuts in use, wherein the first biasing device comprises a bi-directional damper; at least one second biasing device which in use exerts a force on the at least one wall panel towards an adjacent wall of the inherited structure against which at least one wall panel abuts in use; wherein the void is sealed, by lining the inside of the external wall of the inherited structure with a thermal foil to effectively seal said void, prior to arranging the wall panel in front of the external wall to increase its thermal performance. an external wall of the inherited structure having an internal face; at least one wall panel, said wall panel comprising an inner leaf, an insulation layer, and an outer layer lamination, said inner leaf arranged in front of the external wall and extending the full height and width of the external wall to form a new internal face of the external wall, and wherein a void is created between the external wall and the at least one panel; at least one first biasing device which in use exerts a force on the at least one wall panel towards an adjacent structure of the inherited structure and bordering the top of the at least one wall panel against which at least one wall panel abuts in use, wherein the first biasing device comprises a bi-directional damper; at least one second biasing device which in use exerts a force on the at least one wall panel towards an adjacent wall of the inherited structure against which at least one wall panel abuts in use; wherein the void is sealed, by lining the inside of the external wall of the inherited structure with a thermal foil to effectively seal said void, prior to arranging the wall panel in front of the external wall to increase its thermal performance.
A drum flap (1; 301; 301') having a part-cylinder surface, which forms a first region (2; 302), with two circle segment surfaces, which each form a second region (3; 303), and having an externally surrounding rim (4; 304), which is arranged substantially in two planes, projects outward and serves to bear against correspondingly designed bearing surfaces, wherein the drum flap (1; 301; 301') has at least one second rim (5; 305), characterised in that the drum flap has at least one opening in at least one segment (2", 3") of the first and/or second region (2 or 3), wherein the segment (2", 3") is delimited by the first and the second rim (4, 5).
A method for molding a resin molded member by press-molding a thermoplastic resin composite material, prepared by dispersing reinforced fibers in a thermoplastic resin composition, in a metal mold having an upper mold and a lower mold while decompressing an inside of the metal mold, the method comprising the steps of: starting a mold-clamping process at a timing after the thermoplastic resin composite material is filled on the lower mold of the metal mold; starting to decompress an inside of a cavity to a low vacuum state by a first decompression circuit at a timing when the cavity is closed by a sealing member arranged on an engagement surface (29, 31) of the upper mold and/or the lower mold of the metal mold as the mold-clamping process progresses and before the thermoplastic resin composite material thus filled on the lower mold of the metal mold contacts the upper mold of the metal mold; and completing the mold-clamping process via starting to decompress the inside of the cavity to a high vacuum state by a second decompression circuit at a timing after the thermoplastic resin composite material thus filled on the lower mold contacts the upper mold of the metal mold as the mold-clamping process further progresses. starting to decompress an inside of a cavity to a low vacuum state by a first decompression circuit at a timing when the cavity is closed by a sealing member arranged on an engagement surface (29, 31) of the upper mold and/or the lower mold of the metal mold as the mold-clamping process progresses and before the thermoplastic resin composite material thus filled on the lower mold of the metal mold contacts the upper mold of the metal mold; and completing the mold-clamping process via starting to decompress the inside of the cavity to a high vacuum state by a second decompression circuit at a timing after the thermoplastic resin composite material thus filled on the lower mold contacts the upper mold of the metal mold as the mold-clamping process further progresses.
A fluid ejecting device for ejecting a fluid, comprising: a fluid container that includes a container portion and a withdrawal portion, wherein the container portion contains a fluid for ejecting, and the withdrawal portion allows withdrawal of the fluid contained in the container portion; a main chassis case; a container case that houses the container portion; a fluid ejecting unit that is configured to eject a fluid onto a ejecting target; a delivery needle that provides a flow passage which is configured to communicate with the fluid ejecting unit; a guard cover disposed projecting out so as to cover the delivery needle; a guide that is configured to mate with the fluid container, and to slidably guide the withdrawal portion toward a locking position where the delivery needle sticks through the withdrawal portion; characterized in that the container case is pivotably attached to the main chassis case and openable by rotation about a rotation shaft, and the withdrawal portion is arranged approximately along an axis of the rotation shaft. a fluid container that includes a container portion and a withdrawal portion, wherein the container portion contains a fluid for ejecting, and the withdrawal portion allows withdrawal of the fluid contained in the container portion; a main chassis case; a container case that houses the container portion; a fluid ejecting unit that is configured to eject a fluid onto a ejecting target; a delivery needle that provides a flow passage which is configured to communicate with the fluid ejecting unit; a guard cover disposed projecting out so as to cover the delivery needle; a guide that is configured to mate with the fluid container, and to slidably guide the withdrawal portion toward a locking position where the delivery needle sticks through the withdrawal portion; characterized in that the container case is pivotably attached to the main chassis case and openable by rotation about a rotation shaft, and the withdrawal portion is arranged approximately along an axis of the rotation shaft.
A radiation treatment unit for light radiation treatment of the skin of a person, comprising a control and management unit, a handpiece and a plurality of different skin treatment cartridges, each of which being interchangeably insertable in said handpiece, said treatment cartridges comprising each a light source, electrical contacts for communication with said handpiece, a box-like body which contains electrical and electronic circuits for managing and controlling said light source, an opening for the exit of the light beam, heat dissipation means, and a device for recognition of the cartridge by the control and management unit through the handpiece in which it is insertable, characterized in that, each one of said treatment cartridges further comprises a memory device, and a said light source constituted by a plurality of light-emitting diodes distributed on multiple rows and of a type adapted to emit a beam of light of a colour suitable for a specific treatment, wherein each of said plurality of light-emitting diodes of a particular cartridge is adapted to emit a beam of light of the same colour, wherein said different treatment cartridges have each light-emitting diodes with an emission in different colour, each colour suitable for a specific treatment, wherein said light source faces said opening without any filter interposed, wherein all diodes of said plurality of light-emitting diodes of a respective cartridge are arranged to be during use at the same distance from the surface of the skin to be treated, said distance being calculated as a function of the characteristics of the intensity and frequency of the beam emitted by the particular type of diode.
Use of an envelope for a laminar structure providing adaptive thermal insulation in a fire protective fabric, the envelope enclosing at least one cavity having included therein a gas generating agent having an unactivated configuration and an activated configuration, the gas generating agent being adapted to change from the unactivated configuration to the activated configuration, such as to increase a gas pressure inside the cavity, in response to an increase in temperature in the cavity, the envelope being configured such that a volume of the cavity increases in response to the increase in gas pressure inside the cavity; wherein the envelope is fluid tight; characterized in that the envelope is made of a non-stretchable material with respect to being subject to gas pressure produced in the cavity in the activated configuration of the gas generating agent.
Method for treating natural zeolites, which will be used as filter material, in particular for constructing a bio film for preparing bath water, preferably from swimming ponds and natural ponds, wherein the zeolites are washed or bathed in aqueous acid solution, which rehydrates phosphates and carbonates, characterised in that the zeolites are washed or bathed until their phosphate content is no more than 1 mg per kilogram of zeolites and until the aqueous acid solution is a 1-molar hydrochloric acid solution.
Effector unit for a robot having at least one supporting element arranged at an end member of the robot, having an effector which can be fastened to the supporting element by means of coupling elements (4,5) engaging into one another in a form-fit and/or force-fit manner, and having a locking mechanism (8; 15) which connects a coupling element of the effector to a coupling element of the supporting element in a detachable and loss-proof manner, in which the supporting element is movably arranged relative to the end member, and in which the coupling elements (4, 5) can be connected in a common axial alignment which is arranged traverse to the orientation of the supporting element. characterized in that the coupling elements (4,5) are arranged and configured such so as to be connected or decoupled by a rotational displacement movement of the robot around the axial alignment and/or by a translational displacement movement of the robot along the axial alignment.