mhurhangee/ep-ind-claims huggingface dataset:
A negative active material for a rechargeable lithium battery, the negative active material comprising composite carbon particles including: a core particle including crystalline-based carbon; and a coating layer on the surface of the core particle and including amorphous carbon, wherein a peak intensity (I 1620) at 1620 cm- 1 ranges from 0.01 to 0.1, a peak intensity (I 1360) at 1360 cm- 1 ranges from 0.05 to 0.5, and a peak intensity (I 1580) at 1580 cm- 1 ranges from 0.1 to 0.8 in a Raman spectrum of the composite carbon particle, provided that the ratio (I 1360 /I 1620) of the peak intensity (I 1360) at 1360 cm- 1 to the peak intensity (I 1620) at 1620 cm- 1 ranges from 2 to 5 and the ratio (I 1620 /I 1580) of the peak intensity (I 1620) at 1620 cm- 1 to the peak intensity (I 1580) at 1580 cm- 1 ranges from 0.01 to 0.5 in the Raman spectrum of the composite carbon particle, wherein the Raman spectrum is measured using an Ar laser having a wavelength of 514 nm. a core particle including crystalline-based carbon; and a coating layer on the surface of the core particle and including amorphous carbon, wherein a peak intensity (I 1620) at 1620 cm- 1 ranges from 0.01 to 0.1, a peak intensity (I 1360) at 1360 cm- 1 ranges from 0.05 to 0.5, and a peak intensity (I 1580) at 1580 cm- 1 ranges from 0.1 to 0.8 in a Raman spectrum of the composite carbon particle, provided that the ratio (I 1360 /I 1620) of the peak intensity (I 1360) at 1360 cm- 1 to the peak intensity (I 1620) at 1620 cm- 1 ranges from 2 to 5 and the ratio (I 1620 /I 1580) of the peak intensity (I 1620) at 1620 cm- 1 to the peak intensity (I 1580) at 1580 cm- 1 ranges from 0.01 to 0.5 in the Raman spectrum of the composite carbon particle, wherein the Raman spectrum is measured using an Ar laser having a wavelength of 514 nm.
A bone fixation system, comprising: an elongated implant shaft extending from a proximal end to a distal end along a central longitudinal axis and including a second channel extending from the proximal end to a side opening formed in a side wall of the implant shaft along a second channel axis and a first channel extending from the proximal end to the distal end along a first channel axis; and a bone plate having a first plate portion and a second plate portion, the first plate portion having a first opening extending therethrough along a first opening axis and the second plate portion having a second opening extending therethrough along a second opening axis, the second opening being configured to receive the implant shaft therethrough to permit insertion thereof into a femoral head, characterized in that the second plate portion further comprises a first cutout extending through a side wall thereof and open to a distal end of the second portion, the cutout being sized and dimensioned to receive a portion of an anti-rotation screw insertable through the second opening and implant shaft. an elongated implant shaft extending from a proximal end to a distal end along a central longitudinal axis and including a second channel extending from the proximal end to a side opening formed in a side wall of the implant shaft along a second channel axis and a first channel extending from the proximal end to the distal end along a first channel axis; and a bone plate having a first plate portion and a second plate portion, the first plate portion having a first opening extending therethrough along a first opening axis and the second plate portion having a second opening extending therethrough along a second opening axis, the second opening being configured to receive the implant shaft therethrough to permit insertion thereof into a femoral head, characterized in that the second plate portion further comprises a first cutout extending through a side wall thereof and open to a distal end of the second portion, the cutout being sized and dimensioned to receive a portion of an anti-rotation screw insertable through the second opening and implant shaft.
An electrical motor/generator excited by magnetic transference, comprising a stator with projections and a rotor, in which keepers made of magnetic conductor material of a stator and the rotor, rotating inside the stator, are communicated by an external core of magnetic conductor material, which differs from both and is stationary relative to them, the external core being joined to the keeper of the stator by direct contact, and to the keeper of the rotor by means of a secondary air gap; the said rotor faces the stator through the active air gap, the aforementioned external core has an outer axial part, which is joined directly to the keeper of the stator, referred to as axial armature, an inner part, referred to as central core, which communicates with the keeper of the rotor through the secondary air gap and a third part, which is located between the outer axial part and the inner part, and joins them together, which is referred to as disk; the parts of the external core being made of magnetic conductor material with little or no magnetic remanence, such as soft iron and thin lamination sheets of magnetic steel, the rotor does not have any kind of excitation coil, the keeper of the stator supports a polyphase winding or individual coils on each projection, characterised in that the external core has a complete ring-shaped cross- section of the axial armature and a complete circular crown of the disk, formed by permanent magnets and by electromagnets, and ventilation windows, between every two of them and a section of the central core replaced or formed by an axial permanent magnet, wherein the permanent magnets are surrounded by the electromagnet and the axial permanent magnet are each surrounded by a coil, of which they are the corresponding magnetic core, both forming electromagnets with a permanent magnet core. the aforementioned external core has an outer axial part, which is joined directly to the keeper of the stator, referred to as axial armature, an inner part, referred to as central core, which communicates with the keeper of the rotor through the secondary air gap and a third part, which is located between the outer axial part and the inner part, and joins them together, which is referred to as disk; the parts of the external core being made of magnetic conductor material with little or no magnetic remanence, such as soft iron and thin lamination sheets of magnetic steel, the rotor does not have any kind of excitation coil, the keeper of the stator supports a polyphase winding or individual coils on each projection, characterised in that the external core has a complete ring-shaped cross- section of the axial armature and a complete circular crown of the disk, formed by permanent magnets and by electromagnets, and ventilation windows, between every two of them and a section of the central core replaced or formed by an axial permanent magnet, wherein the permanent magnets are surrounded by the electromagnet and the axial permanent magnet are each surrounded by a coil, of which they are the corresponding magnetic core, both forming electromagnets with a permanent magnet core.
A computerized controller for a solid freeform fabrication, SFF, system, the computerized controller comprising a circuit and being configured to operate the SFF system to dispense and harden at least a first modeling material and a second modeling material to form a plurality of layers, wherein each of at least a portion of said layers is formed to have a core region and one or more envelope regions at least partially surrounding said core region, thereby to fabricate an object having a layered core constituting core regions and a layered shell constituting envelope regions, wherein a width within said layer of an envelope region of said one or more envelope regions is calculated separately for each layer, said width being defined within a plane engaged by said layer; characterized in that said core region comprises said first and said second materials being interlaced over said core region in a pixelated manner, and wherein said envelope region either comprises only said second material, or comprises both said first and said second materials being interlaced in a pixelated manner at a relative surface density which is different from a relative surface density of said materials in said core region.
A versatile phantom for image quality control on multiple different types of medical x-ray imaging equipment comprising a radiolucent housing in which there are located a first series of elements of the same shape and size wherein each element has a different electron density such that grey scale can be evaluated utilizing the series; a second series of elements of the same shape and material but having a range of different sizes for assessing low contrast detectability; at least one position indicating item selected from a central ball within the housing, position indicating lines on the housing and a unique flat peripheral face of the housing; and at least one mammography dedicated item selected from elements representative of mammography fibres and mammography micro-calcifications.
A device for vibratory reclamation of used up foundry sand, containing a vibratory reclaimer serially connected with a pneumatic cascade classifier, and in which the vibratory reclaimer has got a pipe-cylindrical vertical column, ended at the top with a batch tank, and inside of which there are built up at intervals from the top to the bottom: a crusher grid, at least two sieves, with gradually decreasing meshes, and which at the bottom is closed-off by a column bottom, over which, in the side wall, there is at least one pour-out hole connected with a transport tough rigidly mounted and rising in a spiral fashion alongside surface of the column, whereas tangentially to the column and below the column bottom, there are mounted at least two generators of vibrations in form of rotodynamic motors, through the axes of rotation situated in planes parallel to the column axis and askew to that axis, in perpendicular projection, characterised in that it has got two horizontal sieves: upper and central as well as lower conical sieve, which is connected with a bottom ring, where right over the bottom ring a first pour out hole in the side wall is made, additionally, below the conical sieve and the bottom ring and over the column bottom, there is a buffer chamber with placed on the column bottom crushing abrasive elements in form of metal balls, furthermore, in the side wall of the buffer chamber there is executed a second pour out hole, led to the transport trough, the lower edge of which is situated over the column bottom at height (h) of no less than two diameters of balls of crashing-abrasive element, furthermore, the transport tough at the top end is swept externally through the channel, led to the feeding screw, which through the pour-out is connected to the upper section of the pneumatic cascade classifier, built up on the same as the reclaimer, frame of base.
An engine device including an intake manifold configured to supply air into a cylinder, a gas injector configured to mix fuel gas with air supplied from the intake manifold, and supply mixed gas to the cylinder, and an igniter configured to ignite, in the cylinder, premixed fuel obtained by pre-mixing the fuel gas with the air, the engine device comprising a controlling unit configured to determine insufficiency in an air amount in the premixed fuel in the cylinder, wherein the controlling unit is configured to perform in multiple steps retard control of ignition timing by the igniter, when the air amount is determined as to be insufficient, and to perform in multiple steps advance control of the ignition timing, when the air amount is determined as to be sufficient, characterized in that: the controlling unit is configured to determine and store a targeted ignition timing based on an engine load, and to set an ignition time based on the stored targeted ignition timing and a retard amount determined - based on a difference between a target pressure value, which is a target value for the intake manifold, and a measured pressure value, which is an intake manifold pressure measured in the intake manifold, or - based on a difference between a target flow rate, which is a target air flow value for the intake manifold, and a measured flow rate, which is an intake manifold air flow rate measured in the intake manifold, or - based on an output variation amount of the engine. the controlling unit is configured to determine and store a targeted ignition timing based on an engine load, and to set an ignition time based on the stored targeted ignition timing and a retard amount determined - based on a difference between a target pressure value, which is a target value for the intake manifold, and a measured pressure value, which is an intake manifold pressure measured in the intake manifold, or - based on a difference between a target flow rate, which is a target air flow value for the intake manifold, and a measured flow rate, which is an intake manifold air flow rate measured in the intake manifold, or - based on an output variation amount of the engine. - based on a difference between a target pressure value, which is a target value for the intake manifold, and a measured pressure value, which is an intake manifold pressure measured in the intake manifold, or - based on a difference between a target flow rate, which is a target air flow value for the intake manifold, and a measured flow rate, which is an intake manifold air flow rate measured in the intake manifold, or - based on an output variation amount of the engine.
A streamer comprising one or more streamer sections, each streamer section having a plurality of sensors mounted along it and a plurality of output points to which data from a group of the sensors is input, the sensors including: a plurality of first sensor groups, each first sensor group comprising a minimum of 3 and a maximum of 7 sensors and being configured to feed data to one of the output points, wherein the output points fed by the first sensor groups are spaced at an average of between 5 and 30 meters apart along the streamer; and a plurality of second sensor groups each comprising fewer sensors than the number of sensors in each of the first sensor groups, the second sensor groups being positioned between adjacent first sensor groups along the streamer section and each being configured to feed data to one output point, characterized in that the output points for the first and second groups are configured to forward for processing sensor data associated with a signal having a frequency above a threshold frequency and only the output points associated with the first sensor groups are configured to forward for processing data associated with a signal having a frequency at or below the threshold frequency. a plurality of first sensor groups, each first sensor group comprising a minimum of 3 and a maximum of 7 sensors and being configured to feed data to one of the output points, wherein the output points fed by the first sensor groups are spaced at an average of between 5 and 30 meters apart along the streamer; and a plurality of second sensor groups each comprising fewer sensors than the number of sensors in each of the first sensor groups, the second sensor groups being positioned between adjacent first sensor groups along the streamer section and each being configured to feed data to one output point, characterized in that the output points for the first and second groups are configured to forward for processing sensor data associated with a signal having a frequency above a threshold frequency and only the output points associated with the first sensor groups are configured to forward for processing data associated with a signal having a frequency at or below the threshold frequency.
A method for growing a graphene film, comprising: disposing a carbonizing catalyst having a surface in a chemical-vapor-deposition reaction chamber having a pressure in a range from 133 mPa (1 mtorr) to 101 Pa (760 torr), and a temperature in a range from 200°C to 1,200°C; flowing a gaseous carbon source having carbon atoms, and a weak oxidizing vapor over the surface of the carbonizing catalyst for a time in the range from 1 minute to 1 hour, thereby causing the carbon atoms from the carbon source to deposit in a crystalized carbon-atom arrangement on the surface of the carbonizing catalyst; and cooling the carbonizing catalyst at a cooling rate from 0.1 degree Celsius per minute to 10 degree Celsius per minute and the crystalized carbon-atom arrangement to form a multilayer graphene film on the surface of the carbonizing catalyst, wherein the gaseous carbon source is supplied at a flow rate from 0.5 standard cubic centimeters per minute ("sccm") to 50 sccm; and optionally wherein said method further comprises performing a chemical-doping step to chemically dope the multilayer graphene film, characterized in that the weak oxidizing vapor is water or ethanol, provided in an amount of 1% to 10% by volume in an inert gas. disposing a carbonizing catalyst having a surface in a chemical-vapor-deposition reaction chamber having a pressure in a range from 133 mPa (1 mtorr) to 101 Pa (760 torr), and a temperature in a range from 200°C to 1,200°C; flowing a gaseous carbon source having carbon atoms, and a weak oxidizing vapor over the surface of the carbonizing catalyst for a time in the range from 1 minute to 1 hour, thereby causing the carbon atoms from the carbon source to deposit in a crystalized carbon-atom arrangement on the surface of the carbonizing catalyst; and cooling the carbonizing catalyst at a cooling rate from 0.1 degree Celsius per minute to 10 degree Celsius per minute and the crystalized carbon-atom arrangement to form a multilayer graphene film on the surface of the carbonizing catalyst, wherein the gaseous carbon source is supplied at a flow rate from 0.5 standard cubic centimeters per minute ("sccm") to 50 sccm; and optionally wherein said method further comprises performing a chemical-doping step to chemically dope the multilayer graphene film, characterized in that the weak oxidizing vapor is water or ethanol, provided in an amount of 1% to 10% by volume in an inert gas.
Shell-and-tube heat exchanger comprising a shell enclosing a plurality of U-shaped tubes of a tube bundle, wherein each tube is provided with a first tube portion and with a second tube portion that are hydraulically connected by a U-bend, wherein the open ends of each tube are connected to a tube-sheet and the tubes are vertically arranged and disposed downward with respect to said tube-sheet, wherein the shell is provided with at least an inlet nozzle for inletting a first fluid and with at least an outlet nozzle for outletting the first fluid, and wherein a pressure chamber is connected to the tube-sheet on the opposite side of the shell and above said shell, the pressure chamber being provided with a plurality of nozzles (32, 34, 36) for inletting and outletting at least a second fluid, said second fluid flowing under natural circulation within the tubes, to indirectly perform a heat exchange with the first fluid, and vaporizing during the heat exchange, wherein the pressure chamber contains a guiding jacket that, at a first end thereof, is sealingly joined to the tube-sheet or the first tube portions and, at a second end thereof that is opposite to the first end, is open, wherein the guiding jacket splits the pressure chamber into a first section, that is in communication with the first tube portions, and a second section, that is in communication with the second tube portions, wherein the first section and the second section are in communication with each other by means of the open end of the guiding jacket, and wherein the first section is configured to have a liquid level and is provided with a vapour chamber, located above said liquid level, wherein the first section is configured to house a reservoir of the second fluid having the liquid level, the shell-and-tube heat exchanger being characterized in that the first section is enclosed by the guiding jacket and configured such that the liquid level is located below said open end
Light module for a motor vehicle, comprising a pixelated light source and a control device (100, 200, 300) for controlling the electric power supply of said pixelated light source, the control device (100, 200, 300) for controlling the electric power supply comprising: - a converter (110, 210) intended to convert an input voltage into a load voltage to be delivered to the pixelated light source; - servocontrol means (130, 230) for servocontrolling the converter, the servocontrol means having at input a value representative of the strength of the electric current flowing through the pixelated light source, - a microcontroller element (140, 240, 340) arranged to generate a control signal (142, 242, 342), at least one feature of which depends on at least one parameter of the pixelated light source, and to inject the control signal into the servocontrol means, the at least one parameter of the pixelated light source comprising an indication of the junction temperature of the pixelated light source, the light module being characterized in that the servocontrol means comprise a voltage divider receiving the control signal of the microcontroller element so that the load voltage is a function of the strength of the electric current flowing through the servocontrol means. - a converter (110, 210) intended to convert an input voltage into a load voltage to be delivered to the pixelated light source; - servocontrol means (130, 230) for servocontrolling the converter, the servocontrol means having at input a value representative of the strength of the electric current flowing through the pixelated light source, - a microcontroller element (140, 240, 340) arranged to generate a control signal (142, 242, 342), at least one feature of which depends on at least one parameter of the pixelated light source, and to inject the control signal into the servocontrol means, the at least one parameter of the pixelated light source comprising an indication of the junction temperature of the pixelated light source,