Abstract: In an example, a filtration apparatus includes a cyclonic particle separation chamber having an inner surface and a liquid source. The liquid source may be to supply liquid to provide a flow of liquid on the inner surface.

Abstract: A coke catching apparatus for use in hydrocarbon cracking to assist in the removal of coke and the prevention of coke build up in high coking hydrocarbon processing units. The apparatus includes a grid device for preventing large pieces of coke from entering the outlet of the process refining equipment while allowing small pieces of coke to pass through and be disposed of. The coke catching apparatus can be easily disassembled to be removed from the refining process equipment and cleaned.

Abstract: An example control system includes a memory and at least one processor to obtain image data from a given region and perform image analysis on the image data to detect a set of objects in the given region. For each object of the set, the example Memory control system may classify each object as being one of multiple predefined classifications of object permanency, including (i) a fixed classification, (ii) a static and fixed classification, and/or (iii) a dynamic classification. The control system may generate at least a first layer of a occupancy map for the given region that depicts each detected Instructions To Perform object that is of the static and fixed classification and excluding each detected object that is either of the static and unfixed classification or of the dynamic classification.

Abstract: There are provided a friction member in which both shear strength at normal temperature and high temperature and crack resistance can be satisfied, the disk rotor-attacking properties are low, and the vibration damping properties are high, and brake squeal is less likely to occur, and a friction material composition for an underlay material with which the friction member is obtained, and a friction material. The friction member is more specifically a friction member comprising an overlay material, an underlay material, and a back metal in this order, wherein the underlay material comprises fibrous wollastonite, an average fiber length of the fibrous wollastonite is 100 to 850 ?m, and an aspect ratio (average fiber length/average fiber diameter) of the fibrous wollastonite is 8 or more.

Abstract: The present invention discloses an expandable liner hanger system comprising a central pipe and an expandable pipe, with an expansion cone provided therebetween the central pipe and expandable pipe in a way that the expansion cone is movable along the central pipe, so that the expandable pipe is expanded; wherein, the expansion cone comprises an expansion cone seat move along the central pipe, and an expansion cone sleeve fitted over the expansion cone seat, the connection between the expansion cone seat and the expansion cone sleeve is configured in a way that the expansion cone sleeve can move upward together with the expansion cone seat along the central pipe so that the expandable pipe is expanded, and the central pipe can drive the expansion cone seat to disengage from the expansion cone sleeve.

Abstract: A battery clamp having a first inner metal battery clamp member having a handle portion and a clamp portion, a second inner metal battery clamp member having a handle portion and a clamp portion, a first outer insulating battery clamp member having a handle portion and a clamp portion connected to the first inner metal battery clamp, and a second outer insulating battery clamp member having a handle portion and a clamp portion connected to the second inner metal battery clamp. The first inner metal battery clamp member and/or the second inner metal battery clamp member having a battery cable connector configured to allow a user to access the battery cable connector with the user's fingers or a tool while avoiding interference with the handle portions of the battery clamp.

Abstract: A pen needle assembly, comprising an outer cover having an open end, a lid removably connected to the open end of the outer cover, a pen needle disposed in the outer cover, and connecting members disposed on opposite sides of the outer cover. Also disclosed is a pen needle assembly, comprising an outer cover having an open end, a lid removably connected to the open end of the outer cover, a pen needle disposed in the outer cover, and connecting members disposed on opposite sides of the outer cover, wherein a plurality of pen needle assemblies are connected adjacent to each other via the connecting members.

Abstract: In a dual injection method for hydrocarbon reservoir management, a production well is formed from a surface of a subterranean hydrocarbon reservoir to a hydrocarbon-bearing zone in the reservoir. A first injection well and a second injection well are formed from the surface to a first depth and a second depth, respectively, in a water-bearing zone below the hydrocarbon-bearing zone, the second depth shallower than the first depth. A first injectant of a first type and a second injectant of a second type injected into the water-bearing zone through the first injection well and the second injection well, respectively. The second injectant is injected to sweep hydrocarbons in the hydrocarbon-bearing zone toward the production well. The first injectant is injected to sweep the second injectant toward the hydrocarbon-bearing zone. At least a portion of the hydrocarbons in the hydrocarbon-bearing zone are produced through the production well.

Abstract: Vaporization devices, systems, and methods with automated thermal profile control are disclosed. Thermal profile information for a particular vaporizable material is encoded to control the operation of the vaporizer. The thermal profile is defined by a plurality of set points specified by power/temperature setting for a specified time. The thermal profile may be configured to be applied during a single or multiple inhalations. A thermal profile recipe code containing thermal profile information associated with the vaporizer cartridge and/or vaporizable material contained therein may be used to control the thermal profile. The thermal profile information may be automatically read by or communicated to the vaporizer and used thereby to automatically control the vaporizer heating element to implement the desired thermal profile associated with the vaporization material.

Abstract: There is provided an image forming apparatus for performing printing in a plurality of colors. The image forming apparatus includes processing circuitry. The processing circuitry is configured to receive first print data in which an object to be printed in a spot color is designated in a first area in a document to be printed and second print data of the document to be printed from an information processing apparatus; convert the second print data received by the communication unit into image data of a predetermined color; extract an image of the first area from the image data obtained by conversion of the drawing unit; convert the image of the first area extracted by the spot color image control unit into the spot color; and generate image data of the spot color in which the image of the first area converted by the conversion unit is placed.

Abstract: A system for managing a battery for an eco-friendly vehicle may include: a main battery; an assistant battery; a main battery temperature management unit that is configured to maintain temperature of the main battery within a predetermined temperature range; an assistant battery charge unit that is configured to charge the assistant battery; a first measuring unit that is configured to measure a state of the assistant battery; a second measuring unit that is configured to measure a state of the main battery; and a that is configured to make controller that is configured to make the assistant battery be charged when the state of the assistant battery measured by the first measuring unit satisfies a predetermined charge condition, and that is configured to make the temperature of the main battery enter a predetermined temperature range when the temperature of the main battery measured by the second measuring unit is out of the predetermined temperature range.

Abstract: A method for evaluating a surface of a bore formed in a structure, where the bore defines a bore axis. The method includes moving a probe at least partially through the bore in a first lineal direction about the bore axis while simultaneously rotating the probe about the bore axis. The probe includes a contact element contacting the surface of the bore at a plurality of first contact points as the probe moves in the first lineal direction.

Abstract: The present disclosure relates to methods of suspending proppants in a hydraulic fracturing fluid including adding a quantity of precursor nanoparticles including carbon nanotubes supported by metal oxide catalyst nanoparticles to the hydraulic fracturing fluid. The metal oxide catalyst nanoparticles and the hydraulic fracturing fluid are selected such that the metal oxide catalyst nanoparticles are dissolvable in the hydraulic fracturing fluid. The metal oxide catalyst nanoparticles dissolve in the hydraulic fracturing fluid, resulting in an amount of carbon nanotubes dispersed within the hydraulic fracturing fluid. The carbon nanotube dispersion increases the value of at least one of a Newtonian viscosity, a yield point, a plastic viscosity, and a density of the hydraulic fracturing fluid with the dispersed carbon nanotubes versus a similar or equivalent hydraulic fracturing fluid without the carbon nanotube dispersion. The method may further include adding proppants to the hydraulic fracturing fluid.

Abstract: The present disclosure relates methods of suspending at least one weighting agent in a drilling fluid. The embodiments include synthesizing carbon nanotubes via chemical vapor deposition on iron oxide catalyst nanoparticles to form a quantity of nanoparticles. Individual nanoparticles of the iron oxide catalyst nanoparticles include a transition metal disposed on iron oxide. The embodiments further include adding a quantity of nanoparticles to the drilling fluid which results in an amount of carbon nanotubes dispersed within the drilling fluid. The dispersion of the quantity of nanoparticles increases the value of at least one of a Newtonian viscosity, a yield point, a plastic viscosity, and a density of the drilling fluid with the dispersed nanoparticles versus a similar or equivalent drilling fluid without the nanoparticle dispersion. The method may further include adding at least one weighting agent which will become suspended in the drilling fluid.

Abstract: A rendering apparatus and a carriage for a rendering apparatus are provided, the carriage comprising a repository for a rendering fluid and an integrated mechanical pressure supply to pressurise the repository.

Abstract: A medical device, comprising a hub or housing having a push tab including a main portion extending radially from an upper surface of the hub or housing, and at least one anti-rotation feature for resisting rotation of the hub or housing. A cannula is directly or indirectly connected to the hub or housing. The medical device may be a catheter, the cannula may be a catheter tube, and the hub or housing may be a catheter hub or an introducer needle tip shield for the catheter.

Abstract: The invention relates to medicine, particularly to agents for magnetic resonance diagnostics for oncological diseases. Developed for this purpose are a diagnostic preparation and a diagnostic method based on using said diagnostic preparation, in which a deuterated derivative of 3-O-methylglucose or a mixture of at least two different deuterated derivatives of 3-O-methylglucose is used as said preparation. The method according to the invention includes conducting magnetic resonance imaging and/or magnetic resonance spectroscopy on deuterium nuclei at a time after administration of the diagnostic preparation sufficient for the diagnostic preparation to accumulate in the tumor tissue of a subject in order to produce a magnetic resonance image and/or a magnetic resonance spectrum accordingly. The proposed method enables a highly informed diagnosis of oncological diseases.

Abstract: A capacitive voltage sensor for estimating voltage on a power line. The sensor includes a dielectric bushing surrounding the line, and an annular conductor formed in the bushing and being capacitively coupled to the line, where a first capacitance is defined between the line and the annular conductor and a second capacitance is defined between the annular conductor and ground. The sensor also includes a capacitance compensation circuit having an amplifier including a first terminal electrical coupled to the annular conductor, and first and second capacitance compensation capacitors electrically coupled to the terminals of the amplifier, where the compensation capacitors are made of different materials having different dielectric constants, and where the materials of the compensation capacitors are selected so as to compensate for changes in the first and second capacitances in response to temperature changes. Also, a thermistor is provided in a resistor compensation circuit to provide resistance compensation.

Abstract: Disclosed herein are improved methods for the synthesis of stannous pyrophosphate, as well as improved methods for the manufacture of oral care compositions comprising stannous pyrophosphate.

Abstract: Techniques for analyzing a sample include preparing a sample; circulating a gel solution through the sample to saturate the sample; scanning the saturated sample with a nuclear magnetic resonance (NMR) system to determine two or more NMR values of the saturated sample; determining a permeability of the saturated sample based, at least in part, on the two or more NMR values of the saturated sample; aging the saturated sample; scanning the aged sample with the NMR system to determine two or more NMR values of the aged sample; determining a permeability of the aged sample based, at least in part, on the two or more NMR values of the aged sample; comparing the determined permeability of the saturated sample against the determined permeability of the aged sample; and based on the compared permeabilities, determining a gel solution syneresis rate.