mhurhangee/ep-ind-claims huggingface dataset:
A roadway luminaire comprising a housing including at least one optical module, the optical module being comprised of an elongated light source and a reflector encompassing the elongated light source, characterized in that the elongated light source comprises a printed circuit board including a plurality of light emitting diodes, the PCB being disposed at an optical axis of the reflector, wherein the reflector is comprised of opposed curved longitudinal walls (44, 46) and opposed curved end walls (48, 50), said end walls (48, 50) being inwardly oriented so that an angle between a line extending between a first and second end thereof and the planar orientation of the printed circuit board is 90° or less.
A speed control mechanism providing speed adjustment of a rotating mechanism in carousel systems in a game equipment in game parks, comprising • a spring providing rotation of the rotating mechanism in the rotating game equipment such as merry-go-round, characterized by • an allen worm gear screw preventing speeding of the game equipment by making rotation of the rotating mechanism difficult by applying a compressive force to the spring, and • a worm gear connected to the allen worm gear screw. • a spring providing rotation of the rotating mechanism in the rotating game equipment such as merry-go-round, characterized by • an allen worm gear screw preventing speeding of the game equipment by making rotation of the rotating mechanism difficult by applying a compressive force to the spring, and • a worm gear connected to the allen worm gear screw.
A trunk piston marine engine lubricating oil composition for improving asphaltene handling in use thereof, in operation of such engine when fuelled by a heavy fuel oil, which composition comprises, or is made by admixing, an oil of lubricating viscosity and, in respective minor amounts: an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent system, and a hydrocarbyl-substituted succinic acid anhydride, preferably made by halogen- or radical-assisted functionalization processes, where the ratio of succinic anhydride groups per substituted hydrocarbyl moiety is in the range of 1.4 to 4, preferably 1.4 to 3; wherein the anhydride constitutes at least 0.1 to 10 mass %, on an active ingredient basis, of the lubricating oil composition. an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent system, and a hydrocarbyl-substituted succinic acid anhydride, preferably made by halogen- or radical-assisted functionalization processes, where the ratio of succinic anhydride groups per substituted hydrocarbyl moiety is in the range of 1.4 to 4, preferably 1.4 to 3;
Interferon-gamma for use in a method for treating a decrease in visual acuity associated with a disease or disorder that causes the accumulation of fluid in the subretinal space of a patient comprising administering an amount of interferon-gamma to the eye of the patient effective to decrease the amount of fluid present in the subretinal space of the patient; wherein the disease or disorder is age-related macular degeneration, chronic macular edema, diabetic retinopathy, retinal detachment, glaucoma, or uveitis; wherein interferon-gamma is administered to the anterior surface of the eye.
A fluidic, especially pneumatic positioning drive, especially a valve-positioning drive, comprising a drive element to which pressurized fluid can be admitted and a proportional position regulator that regulates the admission of pressurized fluid to the drive element, with the following features; the position regulator is constructed in two stages, comprising an electrofluidic pilot stage and a fluidic power stage; the electrofluidic pilot stage comprises an electrical signal input, precisely one electromechanical transducer and precisely one proportional valve actuated thereby, with a pressurized-fluid inlet, a control-pressure outlet and a vent outlet; the fluidic power stage comprises two poppet valves (24, 25), which are mounted in a housing and which can be pneumatically actuated via a respective pressure-displacement transducer acting on the valve spindle (28, 29) in question; the two pressure-displacement transducers are pressurized from a common control chamber, which is in communication with the control-pressure outlet of the pilot stage; in the absence of fluidic pressurization, i.e. when the control chamber is unpressurized, a first of the two poppet valves (24, 25) of the power stage is biased into an open position and a second into a closed position; the pressure-displacement transducer associated with the first poppet valve is matched to the pressure-displacement transducer associated with the second poppet valve in such a way that, during a steady rise of the pressure in the control chamber over a working-pressure range defined by a lower operating pressure and an upper operating pressure, the first poppet valve is closed progressively at first and, only after the first poppet valve has been closed completely, is the second poppet valve opened progressively.
A tool head, comprising a cutting portion and a mounting portion, the mounting portion including an axial stop surface and a radial stop surface, wherein dimensions and tolerances of the axial stop surface and the radial stop surface are selected such that the axial stop surface abuts an axial stop on a toolholder to prevent axial movement of the toolholder relative to the tool head beyond the axial stop surface and the radial stop surface is constrained by a radial stop of the toolholder to limit radial movement of the tool head relative to the toolholder when an integral fastening portion of the tool head and an integral fastening portion of the toolholder are fastened directly to one another and the axial stop surface and the axial stop abut, the radial stop surface forming no part of the integral fastening portion of the tool head, the integral fastening portion of the tool head is an internal integral fastening portion, and the radial stop surface is part of an annular protrusion around an axis of the tool head, the radial stop surface including a surface facing away from the axis of the tool head and a fluted part of the tool head being remote from the annular protrusion and the radial stop surface, characterized in that the axial stop surface is disposed axially between the integral fastening portion and the radial stop surface.
A rotor blade for a gas turbine engine, comprising: an airfoil extending in span between a root region and a tip region; and a tip portion extending at an angle (α 1, α 2, α 3) from said tip region of said airfoil, wherein said tip portion extends from a pressure side of said airfoil; characterised in that: said tip portion forms a sweep angle (μ) that is defined between a chord axis and a span axis of said tip portion, wherein said tip portion includes an aft sweep or a forward sweep. an airfoil extending in span between a root region and a tip region; and a tip portion extending at an angle (α 1, α 2, α 3) from said tip region of said airfoil, wherein said tip portion extends from a pressure side of said airfoil; characterised in that: said tip portion forms a sweep angle (μ) that is defined between a chord axis and a span axis of said tip portion, wherein said tip portion includes an aft sweep or a forward sweep.
A method for manufacturing particles comprising the steps of spraying a high-pressure gas over a viscous material for atomization while the viscous material is being discharged in a chamber; and introducing cooling air in the chamber for granulation, wherein the high-pressure air has a temperature of 50 °C to 200 °C, wherein the cooling air is introduced in the chamber through air inlets disposed on the chamber and guide vanes are arranged to enable secondary air flow from the air inlets, and wherein the air inlet is covered with a sound insulating material or the chamber comprises a sound insulating mechanism on the outer surface of the chamber. spraying a high-pressure gas over a viscous material for atomization while the viscous material is being discharged in a chamber; and introducing cooling air in the chamber for granulation, wherein the high-pressure air has a temperature of 50 °C to 200 °C, wherein the cooling air is introduced in the chamber through air inlets disposed on the chamber and guide vanes are arranged to enable secondary air flow from the air inlets, and wherein the air inlet is covered with a sound insulating material or the chamber comprises a sound insulating mechanism on the outer surface of the chamber.
Acoustic absorption structure including a plurality of resonators that are positioned against an internal surface of a skin, each comprising: - a first enclosure that has a first opening delimited by an edge that is pressed against the internal surface of the skin in such a way that the first enclosure and the skin delimit a first cavity, - a second enclosure in which the first enclosure is positioned, which is at least partially spaced apart from the first enclosure, and which delimits, with the first enclosure, a second cavity, - at least one acoustic orifice that passes through the first enclosure so as to establish a communication between the first and second cavities (40, 48), - a porous region which forms part of the skin and by which it is possible, during operation, to make a medium in which soundwaves propagate communicate with the first cavity, the first enclosure comprising a first lateral wall which has a first edge (52.1) forming the first opening, characterized in that the first enclosure has at least one drainage orifice that passes through the first enclosure, this being positioned on the first lateral wall, close to the first edge (52.1) of the first lateral wall, and in that the second enclosure comprises at least one drainage hole that passes through the second enclosure, each drainage orifice and each drainage hole being configured to limit an accumulation of fluid in the resonator. - a first enclosure that has a first opening delimited by an edge that is pressed against the internal surface of the skin in such a way that the first enclosure and the skin delimit a first cavity, - a second enclosure in which the first enclosure is positioned, which is at least partially spaced apart from the first enclosure, and which delimits, with the first enclosure, a second cavity, - at least one acoustic orifice that passes through the first enclosure so as to establish a communication between the first and second cavities (40, 48), - a porous region which forms part of the skin and by which it is possible, during operation, to make a medium in which soundwaves propagate communicate with the first cavity,
Press for the vacuum vibro-compression of slabs or blocks or articles of agglomerated or ceramic material, comprising a ram with a pressing surface provided with means generating a vibratory movement (100, 200) comprising a first and a second set of vibrating devices, each device being provided with at least one rotating shaft with an eccentric mass, the shafts of the vibrating devices of one set rotating in the opposite direction to the shafts of the vibrating devices of the other set, characterized in that each set comprises at least two vibrating devices which are arranged with their respective shafts not coaxial and interconnected by kinematic connection means (241, 242,... 250, 261, 262,... 270) for rotating in synchronism, said devices of each set having parallel and adjacent shafts.
Plant for producing cement clinker for the further production of white cement, comprising a rotary tube furnace for sintering lime-containing and silicate-containing raw meal and possibly further oxides to give cement clinker, wherein a burner lance for generating the required sintering temperature in the rotary tube furnace is present at the rotary tube furnace head of the rotary tube furnace, and wherein the burner lance reaches into the rotary tube furnace, and at least one line for guiding cooling water into the rotary tube furnace in order to quench the sintered cement clinker in the rotary tube furnace, characterized in that the burner lance comprises the at least one line for guiding cooling water, wherein the at least one line for guiding cooling water is guided within the burner lance, and the line for guiding cooling water is connected to the burner lance in a thermally conducting manner, and wherein the line for guiding cooling water opens in the region between the burner outlet and the end of the rotary tube furnace head and sprays cooling water onto the sintered cement clinker. a rotary tube furnace for sintering lime-containing and silicate-containing raw meal and possibly further oxides to give cement clinker, wherein a burner lance for generating the required sintering temperature in the rotary tube furnace is present at the rotary tube furnace head of the rotary tube furnace, and wherein the burner lance reaches into the rotary tube furnace, and at least one line for guiding cooling water into the rotary tube furnace in order to quench the sintered cement clinker in the rotary tube furnace, characterized in that the burner lance comprises the at least one line for guiding cooling water, wherein the at least one line for guiding cooling water is guided within the burner lance, and the line for guiding cooling water is connected to the burner lance in a thermally conducting manner, and wherein the line for guiding cooling water opens in the region between the burner outlet and the end of the rotary tube furnace head and sprays cooling water onto the sintered cement clinker.
An apparatus for delivering a quantity of fluid to bone marrow of a bone comprising: a driver assembly (30; 221); a plunger operating and cartridge drive mechanism (50; 250) coupled with the driver assembly (30; 221); a cartridge assembly (130; 130a) having a fluid reservoir (132; 132a) with a plunger assembly (140; 140a) slidably disposed in the fluid reservoir (132; 132a); a hollow bone penetrating needle attached to and extending from the fluid reservoir (132; 132a); the plunger operating and cartridge drive mechanism (50; 250) operable to rotate the cartridge assembly (130; 130a) and insert the bone penetrating needle into bone marrow of the bone; characterised by the plunger operating and cartridge drive mechanism (50; 250) comprising a spring loaded plunger operating assembly (82; 282). a driver assembly (30; 221); a plunger operating and cartridge drive mechanism (50; 250) coupled with the driver assembly (30; 221); a cartridge assembly (130; 130a) having a fluid reservoir (132; 132a) with a plunger assembly (140; 140a) slidably disposed in the fluid reservoir (132; 132a); a hollow bone penetrating needle attached to and extending from the fluid reservoir (132; 132a); the plunger operating and cartridge drive mechanism (50; 250) operable to rotate the cartridge assembly (130; 130a) and insert the bone penetrating needle into bone marrow of the bone; characterised by the plunger operating and cartridge drive mechanism (50; 250) comprising a spring loaded plunger operating assembly (82; 282).
Vehicle with a support frame and a crane, which has at least one crane arm and one crane pillar, wherein the crane arm is connected to the crane pillar such that it can pivot about a pivot axis, wherein the crane pillar is connected to a flange plate, characterized in that the flange plate is welded to the support frame.
Use of a gas separation membrane for separating carbon dioxide, the membrane comprising as a main component a polyapetal, characterized in that the polyacetal contains 1.5 to 10 mol of an oxyalkylene unit having 2 or more carbon atoms based on 100 mol of an oxymethylene unit.
A screw comprising: a head; a shank extending from the head and defining a longitudinal axis, with the shank having a shank diameter and provided with a first thread thereon, with the first thread defining a major diameter greater than the shank diameter; and a hole-enlarging portion designed on the shank and featuring no thread thereon, whereby the hole-enlarging portion has an approximately triangular transverse section and is formed with three inclined edges spaced from one another along a circumferential direction of the shank, with a guiding slope defined between any two adjacent inclined edges for development of an approximately triangular sectional profile at a circumference of the hole-enlarging portion, with the three inclined edges defining an edge top diameter based on their edge tops and being greater than the shank diameter, with each inclined edge obliquely extending toward the head relative to a horizontal axis perpendicular to the longitudinal axis, with a direction in which each inclined edge extends toward the head being identical to a direction in which the first thread extends toward the head, wherein a tilt angle at which each inclined edge extends toward the head is greater than a tilt angle at which the first thread extends toward the head. a head; a shank extending from the head and defining a longitudinal axis, with the shank having a shank diameter and provided with a first thread thereon, with the first thread defining a major diameter greater than the shank diameter; and a hole-enlarging portion designed on the shank and featuring no thread thereon, whereby the hole-enlarging portion has an approximately triangular transverse section and is formed with three inclined edges spaced from one another along a circumferential direction of the shank, with a guiding slope defined between any two adjacent inclined edges for development of an approximately triangular sectional profile at a circumference of the hole-enlarging portion, with the three inclined edges defining an edge top diameter based on their edge tops and being greater than the shank diameter, with each inclined edge obliquely extending toward the head relative to a horizontal axis perpendicular to the longitudinal axis, with a direction in which each inclined edge extends toward the head being identical to a direction in which the first thread extends toward the head, wherein a tilt angle at which each inclined edge extends toward the head is greater than a tilt angle at which the first thread extends toward the head.
Torque tool, in particular torque screwdriver, with a handle and a setting body rotatable about the longitudinal axis of the handle for setting a torque, wherein the setting body can be unlocked and locked relative to the handle by a locking body, wherein a switching ring is assigned to the locking body, characterized in that the switching ring is linearly displaceable relative to the locking body and at least one switching pin is provided on the switching ring, which switching pin is supported on a control track in the setting body and between the switching ring and the locking body a locking disk and a spring element, loading the locking disk, are arranged, wherein the locking disk has locking members which cooperate with locking receivers in the handle, wherein rotation of the locking body moves the switching pin along the control track and an axial movement of the switching ring and the locking disk can be performed relative to the handle, whereby the locking members can be moved out of the locking receivers to unlock the setting body and can be brought into engagement with the locking receivers to lock the setting body.
A method comprising: determining, by a computing system, a contrast of one or more pixels in a plurality of video frames of a video program, the video program comprising a credits portion, wherein the contrast of a pixel (601; 610) of the one or more pixels is based on determining a difference in brightness between pixels (603, 605; 611, 613) adjacent to the pixel (601; 610); determining, by the computing system, a number of text blocks within each of the plurality of video frames based on the determined contrast of the one or more pixels, wherein the number of text blocks corresponds to a number of words within each of the plurality of video frames; for each of a plurality of positions in the plurality of video frames, determining, a difference between a first sum and a second sum, wherein the first sum is a sum of the number of text blocks determined for video frames, of the plurality of video frames, that are chronologically prior to the position and the second sum is a sum of the number of text blocks determined for video frames, each of the plurality of video frames, that are chronologically after the position; and based on determining that a position, of the plurality of positions, is associated with a largest difference, determining that the position is a boundary between the credits portion of the video program and a remainder of the video program. determining, by a computing system, a contrast of one or more pixels in a plurality of video frames of a video program, the video program comprising a credits portion, wherein the contrast of a pixel (601; 610) of the one or more pixels is based on determining a difference in brightness between pixels (603, 605; 611, 613) adjacent to the pixel (601; 610); determining, by the computing system, a number of text blocks within each of the plurality of video frames based on the determined contrast of the one or more pixels, wherein the number of text blocks corresponds to a number of words within each of the plurality of video frames; for each of a plurality of positions in the plurality of video frames, determining, a difference between a first sum and a second sum, wherein the first sum is a sum of the number of text blocks determined for video frames, of the plurality of video frames, that are chronologically prior to the position and the second sum is a sum of the number of text blocks determined for video frames, each of the plurality of video frames, that are chronologically after the position; and based on determining that a position, of the plurality of positions, is associated with a largest difference, determining that the position is a boundary between the credits portion of the video program and a remainder of the video program.
A refrigeration system comprising: a refrigerant circuit comprising a refrigerant conduit fluidly coupling a compressor, a condenser, and an evaporator, the compressor comprising at least one bearing and configured to compress a first refrigerant for circulation through the refrigerant circuit; and a lubricant circuit comprising a lubricant supply conduit fluidly coupled to the compressor to supply the lubricant to the at least one bearing, wherein the lubricant is a second refrigerant; characterized in that the second refrigerant is different to the first refrigerant; the refrigeration system further comprises a cooler, the refrigerant circuit further comprises a branch conduit coupled between the condenser and the cooler to supply the first refrigerant to the cooler, and the lubricant supply conduit is fluidly coupled with the cooler to supply the second refrigerant to the cooler such that the first and second refrigerants are in indirect heat exchange within the cooler. a refrigerant circuit comprising a refrigerant conduit fluidly coupling a compressor, a condenser, and an evaporator, the compressor comprising at least one bearing and configured to compress a first refrigerant for circulation through the refrigerant circuit; and a lubricant circuit comprising a lubricant supply conduit fluidly coupled to the compressor to supply the lubricant to the at least one bearing, wherein the lubricant is a second refrigerant; characterized in that the second refrigerant is different to the first refrigerant; the refrigeration system further comprises a cooler, the refrigerant circuit further comprises a branch conduit coupled between the condenser and the cooler to supply the first refrigerant to the cooler, and the lubricant supply conduit is fluidly coupled with the cooler to supply the second refrigerant to the cooler such that the first and second refrigerants are in indirect heat exchange within the cooler.