mhurhangee/ep-ind-claims huggingface dataset:
An apparatus for orientating gemstones, said apparatus comprising: a movable surface providing a travelling path for said gemstones; a pair of opposed walls extending generally along the direction of the path; and an oscillator arranged to generate relative oscillatory movement between said pair of walls and said movable surface, in a direction generally transverse to the direction of the path; wherein the movable surface is a rotatable disc and wherein the oscillator is arranged such that a central portion of the pair of walls oscillates along a radial direction of the rotatable disc to impart lateral force to the gemstones to thereby urge them into their most stable orientation as they progress along the path. a movable surface providing a travelling path for said gemstones; a pair of opposed walls extending generally along the direction of the path; and an oscillator arranged to generate relative oscillatory movement between said pair of walls and said movable surface, in a direction generally transverse to the direction of the path; wherein the movable surface is a rotatable disc and wherein the oscillator is arranged such that a central portion of the pair of walls oscillates along a radial direction of the rotatable disc to impart lateral force to the gemstones to thereby urge them into their most stable orientation as they progress along the path.
A measuring sensor for measuring brush pressure in carbon brush electric machines, that contains a measuring zone that is provided with an excision and sides surrounding the excision wherein a pressure platform has been suspended by one or more mechanically deformable elements whereby: - the mechanically deformable elements with respect to the plane of the measuring sensor, are thinner than the sides surrounding the excision in the measuring zone, - the measuring zone has a total thickness of less than or equal to 4 mm, - the measuring sensor contains connection lines corresponding with the transition between the mechanically deformable elements and the rest of measuring sensor; - at least one of the mechanically deformable elements has been provided with one or more strain gauges of which the grid(s) cross(es) a connection line between the mechanically deformable element and the side surrounding the excision to which the mechanically deformable element is connected connected, or between the mechanically deformable element and the pressure platform. - the mechanically deformable elements with respect to the plane of the measuring sensor, are thinner than the sides surrounding the excision in the measuring zone, - the measuring zone has a total thickness of less than or equal to 4 mm, - the measuring sensor contains connection lines corresponding with the transition between the mechanically deformable elements and the rest of measuring sensor; - at least one of the mechanically deformable elements has been provided with one or more strain gauges of which the grid(s) cross(es) a connection line between the mechanically deformable element and the side surrounding the excision to which the mechanically deformable element is connected connected, or between the mechanically deformable element and the pressure platform.
A pressure compensated sensor system, comprising: a housing (106,202) defining a cavity therein; a seal (110,224) positioned within the cavity and dividing the cavity into a first fluidly sealed cavity (114,232) portion and a second cavity (116,234) portion exposed to a fluid environment surrounding the housing (106,202); one or more sensing elements positioned within the first cavity portion (114,232); and an incompressible fluid disposed within the first cavity portion (114,232); wherein the seal (110,224) comprises at least two chambers (110a-b, 226a-b), each chamber having a volume that is configured to change in response to pressure differences between the first cavity portion (114,232) and the second cavity (116,234) portion; and wherein a proximal end and a distal end of the housing are coupled to fluid-tight internal couplings and the housing (106,202) includes at least one aperture in a sidewall configured to allow fluid to flow from the fluid environment into the second cavity (116,234) portion. a housing (106,202) defining a cavity therein; a seal (110,224) positioned within the cavity and dividing the cavity into a first fluidly sealed cavity (114,232) portion and a second cavity (116,234) portion exposed to a fluid environment surrounding the housing (106,202); one or more sensing elements positioned within the first cavity portion (114,232); and an incompressible fluid disposed within the first cavity portion (114,232); wherein the seal (110,224) comprises at least two chambers (110a-b, 226a-b), each chamber having a volume that is configured to change in response to pressure differences between the first cavity portion (114,232) and the second cavity (116,234) portion; and wherein a proximal end and a distal end of the housing are coupled to fluid-tight internal couplings and the housing (106,202) includes at least one aperture in a sidewall configured to allow fluid to flow from the fluid environment into the second cavity (116,234) portion.
Apparatus to adjust a gain of a regulated fluid flow system, characterised by: a self-adjusting fluid amplifier valve to receive fluid flow associated with an inlet of a regulator valve and to provide an adjusted fluid flow to a valve mechanism and to one side of a valve member of the regulator valve in response to changes in fluid flow at an outlet of the regulator valve, the fluid amplifier valve having a flow pin at an amplifier orifice and the flow pin connected to the valve member of the regulator valve, wherein changes in fluid flow at an outlet of the regulator valve cause the valve mechanism to regulate the adjusted fluid flow by simultaneously moving the valve member and the flow pin to vary automatically the gain of the regulated fluid flow system. a self-adjusting fluid amplifier valve to receive fluid flow associated with an inlet of a regulator valve and to provide an adjusted fluid flow to a valve mechanism and to one side of a valve member of the regulator valve in response to changes in fluid flow at an outlet of the regulator valve, the fluid amplifier valve having a flow pin at an amplifier orifice and the flow pin connected to the valve member of the regulator valve, wherein changes in fluid flow at an outlet of the regulator valve cause the valve mechanism to regulate the adjusted fluid flow by simultaneously moving the valve member and the flow pin to vary automatically the gain of the regulated fluid flow system.
An ink jet printer bed in which a printing object placed on a bed is stably fixed by means of air suction and is printed, comprising: an upper plate having a plurality of air suction ports on its front surface; an intermediate plate which is formed of at least one guide space of which intermediate portion is open via its upper lower sides, the intermediate plate being assembled to a lower side of the upper plate; a lower plate which is assembled to a lower side of the intermediate portion and is formed of at least one air passage; a connection part which is assembled to each air passage of the lower plate and is connected with a suction pump; and a sensor which detects an air pressure in the interior of the bed and transmits a result of the detection to a controller which controls the operation of the suction pump, so the air pressure of the interior of the bed by the suction pump can be adjusted, characterized by that the intermediate plate comprises a plurality of guide passages (80, 90) defined by vertical partitions (82, 92) arranged in a continuous and repeated form in the at least one guide space of the intermediate plate, wherein a connection part (81, 91) is formed on each partition (82, 92) so that air can flow between said guide passages (80, 90). an upper plate having a plurality of air suction ports on its front surface; an intermediate plate which is formed of at least one guide space of which intermediate portion is open via its upper lower sides, the intermediate plate being assembled to a lower side of the upper plate; a lower plate which is assembled to a lower side of the intermediate portion and is formed of at least one air passage; a connection part which is assembled to each air passage of the lower plate and is connected with a suction pump; and a sensor which detects an air pressure in the interior of the bed and transmits a result of the detection to a controller which controls the operation of the suction pump, so the air pressure of the interior of the bed by the suction pump can be adjusted, characterized by that the intermediate plate comprises a plurality of guide passages (80, 90) defined by vertical partitions (82, 92) arranged in a continuous and repeated form in the at least one guide space of the intermediate plate, wherein a connection part (81, 91) is formed on each partition (82, 92) so that air can flow between said guide passages (80, 90).
An improved structure of transformer, comprising: a lead frame main body being a tube body having a penetration hole furnished at the center thereof, and a bobbin formed at the circumference there around, and having two oppositely disposed wire connecting seats,; a trouser-like flap forming the transformer's secondary winding and being made of metal having a hollow part for slipping on the bobbin of the lead frame main body and having horizontally stretched thigh parts,; a lead frame cover being a sheet-shaped body having a hollow hole furnished at the center thereof and corresponding to the penetration hole; and two iron cores having a main core part capable of stretching through the penetration hole of the lead frame main body where the main core part has a pair of oppositely disposed side wing parts furnished on the outer edge thereof, and also has a containing circumferential trench capable of containing the lead frame main body and formed between the main core part and the side wing part; the containing circumferential trench also having a pair of oppositely disposed side openings,, characterized in that a primary winding is furnished around the outer circumference of the trouser-like flap. a lead frame main body being a tube body having a penetration hole furnished at the center thereof, and a bobbin formed at the circumference there around, and having two oppositely disposed wire connecting seats,; a trouser-like flap forming the transformer's secondary winding and being made of metal having a hollow part for slipping on the bobbin of the lead frame main body and having horizontally stretched thigh parts,; a lead frame cover being a sheet-shaped body having a hollow hole furnished at the center thereof and corresponding to the penetration hole; and two iron cores having a main core part capable of stretching through the penetration hole of the lead frame main body where the main core part has a pair of oppositely disposed side wing parts furnished on the outer edge thereof, and also has a containing circumferential trench capable of containing the lead frame main body and formed between the main core part and the side wing part; the containing circumferential trench also having a pair of oppositely disposed side openings,, characterized in that a primary winding is furnished around the outer circumference of the trouser-like flap.
Baking oven comprising a baking chamber and comprising at least one support which is provided in the baking chamber for the product being baked, characterized by at least three baking zones (11, 12), wherein each of the at least three baking zones (11, 12) comprises - at least one first means for convection heating of the top side and bottom side of the product being baked which is located on the at least one support, wherein the means for convection heating comprises at least one inlet opening for supplying hot air into the baking chamber, and - at least one second means for radiant heating of the top side and/or bottom side of the product being baked which is located on the at least one support, wherein the means for radiant heating is formed from heat exchanger plates, wherein - the inlet openings of the means for convection heating are arranged in an alternating manner between the heat exchanger plates, wherein - the at least one first means for convection heating and the at least one second means for radiant heating can each be actuated independently of one another in the at least three baking zones, - so that radiant and/or convection heating can be selectively used in each individual baking zone (11, 12) independently of another baking zone and each baking zone (11, 12) can be separately adjusted. - at least one first means for convection heating of the top side and bottom side of the product being baked which is located on the at least one support, wherein the means for convection heating comprises at least one inlet opening for supplying hot air into the baking chamber, and - at least one second means for radiant heating of the top side and/or bottom side of the product being baked which is located on the at least one support, wherein the means for radiant heating is formed from heat exchanger plates, wherein - the inlet openings of the means for convection heating are arranged in an alternating manner between the heat exchanger plates, wherein - the at least one first means for convection heating and the at least one second means for radiant heating can each be actuated independently of one another in the at least three baking zones, - so that radiant and/or convection heating can be selectively used in each individual baking zone (11, 12) independently of another baking zone and each baking zone (11, 12) can be separately adjusted.
Method of operating under water an antenna device connected to a frequency-tunable circuit, said circuit being arranged to be tunable to select between a first frequency and a second frequency, said method comprising: tuning said circuit between a first frequency and a second frequency for obtaining a variable directional radiation pattern by the antenna device, wherein said first frequency and a second frequency are predetermined according to the saltwater-freshwater content of the water, wherein the directional radiation pattern of the antenna device for the first frequency is directional and the directional pattern of the antenna device for the second frequency is omnidirectional, independently of the antenna device being submerged in fresh water or salt water, wherein the first frequency is lower than 11.1 MHz and the second frequency is higher than 888 MHz, and wherein the antenna device is a dipole with 50 cm length or a loop antenna with radius of 16 cm, any one of the dipole and the loop antenna consisting of a 3 mm thick copper wire and an insulator thickness of 50 μm and a relative permittivity of 3. said circuit being arranged to be tunable to select between a first frequency and a second frequency, said method comprising: tuning said circuit between a first frequency and a second frequency for obtaining a variable directional radiation pattern by the antenna device, wherein said first frequency and a second frequency are predetermined according to the saltwater-freshwater content of the water, wherein the directional radiation pattern of the antenna device for the first frequency is directional and the directional pattern of the antenna device for the second frequency is omnidirectional, independently of the antenna device being submerged in fresh water or salt water, wherein the first frequency is lower than 11.1 MHz and the second frequency is higher than 888 MHz, and wherein the antenna device is a dipole with 50 cm length or a loop antenna with radius of 16 cm, any one of the dipole and the loop antenna consisting of a 3 mm thick copper wire and an insulator thickness of 50 μm and a relative permittivity of 3. tuning said circuit between a first frequency and a second frequency for obtaining a variable directional radiation pattern by the antenna device, wherein said first frequency and a second frequency are predetermined according to the saltwater-freshwater content of the water, wherein the directional radiation pattern of the antenna device for the first frequency is directional and the directional pattern of the antenna device for the second frequency is omnidirectional, independently of the antenna device being submerged in fresh water or salt water, wherein the first frequency is lower than 11.1 MHz and the second frequency is higher than 888 MHz, and wherein the antenna device is a dipole with 50 cm length or a loop antenna with radius of 16 cm, any one of the dipole and the loop antenna consisting of a 3 mm thick copper wire and an insulator thickness of 50 μm and a relative permittivity of 3.
An LED control circuit for controlling a current supplied to an LED unit, the control circuit comprising: a sense resistor for sensing an output current provided from an output node; and a comparator circuit for detecting upper and lower thresholds in the output current based on the voltages at each end of the sense resistor, and for controlling a current supply (Vp) to maintain the current between the thresholds, characterised in that the comparator circuit comprises a reference current source and reference resistors (R10,R11), for generating upper and lower threshold references (V N2, V N3), wherein the comparator circuit further comprises a comparator for detecting a mid-range voltage (V N4) dependent on the output current and deriving a control signal which indicates if the detected voltage is above or below the mid-range voltage, and wherein the control signal is used to adjust the reference current source, thereby to vary the upper and lower threshold references (V N2, V N3) to maintain a constant median or average output current. a sense resistor for sensing an output current provided from an output node; and a comparator circuit for detecting upper and lower thresholds in the output current based on the voltages at each end of the sense resistor, and for controlling a current supply (Vp) to maintain the current between the thresholds, characterised in that the comparator circuit comprises a reference current source and reference resistors (R10,R11), for generating upper and lower threshold references (V N2, V N3), wherein the comparator circuit further comprises a comparator for detecting a mid-range voltage (V N4) dependent on the output current and deriving a control signal which indicates if the detected voltage is above or below the mid-range voltage, and wherein the control signal is used to adjust the reference current source, thereby to vary the upper and lower threshold references (V N2, V N3) to maintain a constant median or average output current.
Method for determining a deviation of a time of a camera from a time of a timer, comprising the following steps: - transmitting a message from the camera to the timer, - documenting the time of the camera at the point in time at which the message is transmitted, - receiving the message by means of the timer, - documenting the time the timer at the point in time at which the message is received, - transmitting a response from the timer to the camera, wherein the response contains the time of the timer at the point in time at which the message is received and the time of the timer at the point in time at which the response is transmitted, - receiving the response by means of the camera, - documenting the time of the camera at the point in time at which the response is received, - calculating the transmission time of the message or of the response on the basis of the time of the camera at the point in time at which the message is transmitted, the time of the timer at the point in time at which the message is received, the time of the timer at the point in time at which the response is transmitted and the time of the camera at the point in time at which the response is received, and - calculating the deviation of the time of the camera from the time of the timer on the basis of the transmission time of the message, the time of the camera at the point in time at which the message is transmitted and the time of the timer at the point in time at which the message is received. - transmitting a message from the camera to the timer, - documenting the time of the camera at the point in time at which the message is transmitted, - receiving the message by means of the timer, - documenting the time the timer at the point in time at which the message is received, - transmitting a response from the timer to the camera, wherein the response contains the time of the timer at the point in time at which the message is received and the time of the timer at the point in time at which the response is transmitted, - receiving the response by means of the camera, - documenting the time of the camera at the point in time at which the response is received, - calculating the transmission time of the message or of the response on the basis of the time of the camera at the point in time at which the message is transmitted, the time of the timer at the point in time at which the message is received, the time of the timer at the point in time at which the response is transmitted and the time of the camera at the point in time at which the response is received, and - calculating the deviation of the time of the camera from the time of the timer on the basis of the transmission time of the message, the time of the camera at the point in time at which the message is transmitted and the time of the timer at the point in time at which the message is received.
Preform made of PET comprising: - a neck portion, - a bottom portion with a point of a gate, and - a body portion extending between the bottom portion and the neck portion, and having a side wall thickness WT, wherein the bottom portion defines a minimum bottom wall thickness BWT min, wherein the ratio BWT min /WT is comprised between 0,20 and 0,55, characterized in that the preform has a weight lower than 20 g, and is adapted to make through a blow molding process a final blown bottle; the bottom portion has a preform tip; the point of the gate is at the preform tip; the bottom portion has a bottom wall thickness with a thinner point at the point of the gate, said thinner point defining said minimum bottom wall thickness BWTmin, and in that from the point of the gate the wall thickness of the preform increases gradually to reach the side wall thickness WT. - a neck portion, - a bottom portion with a point of a gate, and - a body portion extending between the bottom portion and the neck portion, and having a side wall thickness WT,
A salt derivative of 1-(3-methanesulfonamidobenzyl)-6-methoxy,7-benzyloxy-1,2,3,4-tetrahydroisoquinoline of formula I: wherein, HA is selected from the group consisting of sulfuric acid, phosphoric acid, nicotinic acid, oxalic acid, glycolic acid, benzenesulfonic acid or orotic acid, and X is 1.