Provided is a conductive roller coating composition which can reduce degradation of toner during durable printing when used for a developing roller, and a developing roller and image formation device using the same. In a conductive roller coating composition containing a resin component including a polyol and an isocyanate, and microparticles, a Tg of the microparticles is −13° C. or less. In a developing roller including: a shaft 1; and an elastic layer 2 supported on an outer periphery of the shaft 1, an outer periphery of the elastic layer 2 is coated with the conductive roller coating composition.

A polyurethane adhesive is formulated using a modified polyurethane copolymer, a curing agent and an antistatic agent, and the modified polyurethane copolymer is grafted a polysiloxane compound to a polyurethane polymer and made by esterifying a polyol, a hydroxyl-containing polysiloxane compound, a multi-functional isocyanate compound and a fatty acid ester; since the polyurethane adhesive is not yellowish and easy to dry as well as has excellent fabricability, air bleeding performance and transparency, when attached to surfaces of an optical or electronic device, the protective film leaves no residue and protects the surface of the device keeping no flaws.

An aromatic printed object containing a film-like substrate and a printing section formed on the film-like substrate using a perfume microcapsule-containing toner. The aromatic printed object is an adhesive sheet wherein the printing section is adherend surface. A protective layer is pressed with the adherend surface. A fragrance diverges by peeling off the protective layer of the film-like substrates.

A sheet material includes a fibrous substrate made of microfibers and a hydrophilic-group-containing resin applied to the fibrous substrate. The hydrophilic-group-containing resin has a microphase-separated structure that satisfies Condition I: In a phase image obtained by observing an area of 1 μm2 in a cross-section of the hydrophilic-group-containing resin applied to the fibrous substrate by phase imaging using an atomic force microscope (AFM), a standard deviation of a mode of brightness distribution of areas of 0.2 μm2 in the area of 1 μm2 is from 0 to 10. Provided are a sheet material that is produced through an eco-conscious production process and yet has such uniformity that is comparable to those of man-made leathers produced using organic-solvent-based polyurethanes, an elegant surface appearance, and a good touch, and a method for producing such a sheet material.

A lightweight construction element (1) comprises at least one lightweight panel (2) and a layer of insulating material (4) associated with the lightweight panel (2), wherein the at least one lightweight panel (2) comprises boards (6), which, on at least one of the main surfaces (8) thereof, have a group of grooves (9) running parallel and which boards (6) are arranged in at least one layer (5) and are connected to one another via adhesive bonds. The layer of insulating material (4) comprises wood chips (19), which are removed from starting boards during the manufacture of boards (6) for the lightweight panels (2). These lightweight construction elements have good load and thermal insulation properties. The material used originates from one source and achieves a large overall volume after processing.

Air permeable core material is vacuum sealed in enveloping member. Further, core material is formed of at least two layers of heat insulating core materials having different heat conductivities. Further, at least two of the at least two layers of heat insulating core materials which form core material are formed of materials having change gradients in the heat conductivity changed in accordance with temperature, and the change gradients in the heat conductivity of the heat insulating core materials intersect with each other. Since two layers of heat insulating core materials having different heat conductivities are provided in a vacuum state, a heat insulating property becomes higher compared to a conventional configuration in which a single layer of the heat insulating core material formed of fiber material such as glass wool or rock wool is vacuum sealed and the high heat insulating property is shown in a wide temperature range.

A cover glass includes a glass substrate and an antireflection film disposed on at least one of main surfaces of the glass substrate, and the at least one of main surfaces of the glass substrate has one or more cracks formed therein, the crack(s) each having a length of 5 μm or less, and a difference Δa* in a* value between any two points within a surface of the cover glass on the side where the antireflection film has been disposed and a difference Δb* in b* value between any two points within the surface of the cover glass on the side where the antireflection film has been disposed satisfy the following expression: √{(Δa*)2+(Δb*)2}≦4.

The magnetic tape has a nonmagnetic layer containing nonmagnetic powder and binder on a nonmagnetic support and a magnetic layer containing ferromagnetic powder and binder on the nonmagnetic layer, wherein a fatty acid ester is contained in at least the magnetic layer, the ferromagnetic powder is ferromagnetic hexagonal ferrite powder, the ferromagnetic hexagonal ferrite powder has a crystallite volume as determined by X-ray diffraction analysis ranges from 1,000 nm3 to 2,400 nm3, and a ratio of the crystallite size Dx(107) obtained from a diffraction peak of a (107) plane to a particle size in a direction of an easy axis of magnetization DTEM as determined by observation with a transmission electron microscope, Dx(107)/DTEM, is greater than or equal to 1.1, and ΔSFD in a longitudinal direction of the magnetic tape as calculated with Equation 1: ΔSFD=SFD25° C.−SFD−190° C., ranges from 0.50 to 1.60.

Disclosed herein is an electronic apparatus to allow a window to have an anti-scratch and anti-shock protection by allowing a coating unit including a coating layer having a high hardness and a coating layer having a low hardness, to be coated on an upper portion of the window. An electronic apparatus includes a display module, a window disposed on an upper portion of the display module to protect the display module, and a coating unit coated on an upper portion of the window to have a hardness to prevent the window from being damaged, wherein the coating unit comprises a first coating layer coated on the upper portion of the window and a second coating layer coated on an upper portion of the first coating layer to have a high hardness to prevent the window from being scratched, wherein the first coating layer is coated to have a relatively lower hardness than the second coating layer to absorb a shock applied to the window.

There is provided a surface-treated copper foil including a surface coating layer provided on at least one surface of a copper foil, the surface coating layer being mainly composed of silicon with a hydrogen content of 1 to 35 atomic % and/or a carbon content of 1 to 15 atomic %. This foil can be manufactured by forming a surface coating layer composed mainly of silicon with the above hydrogen and carbon contents on at least one surface of the copper foil by PVD or CVD. The present invention can provide a copper foil with a surface coating layer that can achieve a high bonding strength to a resin layer even if the copper foil has an extremely smooth surface such as one formed by vapor deposition, for example, sputtering and also has a desirable insulation resistance suitable for achieving a fine pitch in a printed wiring board.

The present invention board relates to a game system using a portable terminals and a game board therefor. According to the present invention, there is provided a board game system, including: one or more pieces configured to correspond to respective game players; a game board configured to display a path through which the pieces move, and to detect a changed location of each of the pieces on the path; and one or more personal portable terminals each configured to check the changed location of the piece detected by the game board while communicating with the game board, and to output information about operations, which will be performed by each of the game players, or options, which can be selected by each of the game players based on a location of one of the pieces corresponding to each of the game players.

The present invention mainly provides a novel microchannel structure comprising a plurality of first fluid-guiding channels, a plurality of micro fluid-guiding channels and a plurality of second fluid-guiding channels. Particularly, the first fluid-guiding channel has an arc-shaped fluid-guiding end corner communicating with a first channel opening of the micro fluid-guiding channel, and the second fluid-guiding channel has an arc-shaped fluid-guiding start corner communicating with a second channel opening of the micro fluid-guiding channel. Therefore, when a refrigerant fluid flows in the heat sink, the flow speed of the refrigerant fluid would be changed because the cross sectional area of an U-shaped fluid-guiding channel constructed by the arc-shaped fluid-guiding end corner, the micro fluid-guiding channel and the arc-shaped fluid-guiding start corner varies along the flow direction of the refrigerant fluid, such that the heat dissipating ability of the heat sink is enhanced without increasing the power of circulation pump.

A motor interface assembly configured to be operably coupled to a blower assembly, wherein the motor interface assembly is configured to measure a discharge air temperature, determine a difference between the discharge air temperature and a predetermined temperature, and operate the blower assembly based in part on the difference between the discharge air temperature and a predetermined temperature.

A heat sink adapted to dissipate heat from a heat source includes a heat dissipating unit that includes at least one deformation portion protruding toward the heat source, and a reflective surface formed on the deformation portion and facing the heat source for reflecting radiant heat from the heat source. A case including the heat sink is also disclosed.

A heat sink includes a cooling module and an installing assembly for fixing the heat sink on a housing. The installing assembly includes a case, a handle rotatablely fixed in the case and a support including a fixing board with blocks and two brackets. The handle is actively connected with the support. The fixing board is fixed on a bottom plate of the case. The handle includes two bulges. The brackets include two slide openings for receiving the bulges. When the heat sink is installed, the handle is rotated to be vertical, the bulges are out of the slide openings, and the blocks are stuck on the housing. When the heat sink is dismantled, the handle is rotated to be horizontal and the bulges are stuck into the slide openings to resist the brackets, thereof the fixing board being uplifted and the blocks being pushed away from the housing.

An adjustable refrigerant distribution device and a heat exchanger having same. The heat exchanger comprises: first and second collecting pipes; a heat exchanger core body; and a refrigerant distribution device, the refrigerant distribution device comprises a first distribution pipe, a first inlet pipe and a first drive assembly. The pipe wall of the first distribution pipe is provided with a first distribution hole. The first distribution pipe is inserted into at least one of the first and the second collecting pipes. The first inlet pipe is located outside at least one collecting pipe and is in communication with the first distribution pipe, and the first drive assembly drives the first distribution pipe to move relative to at least one collecting pipe. The distribution pipe of the refrigerant distribution device and the heat exchanger can translate along the axial direction, thereby adjusting refrigerant distribution so as to satisfy different distribution requirements.

A level shifter circuit includes a level shifting unit configured to receive signals that may vary in a first range via a positive input terminal and a negative input terminal, respectively and to output signals that may vary in a second range to a positive output terminal and a negative output terminal, respectively, where the second range is larger than the first range, a first pre-charging unit configured to pre-charge the positive output terminal to a predetermined level when a clock is in a first level, and a second pre-charging unit configured to pre-charge the negative output terminal to the predetermined level when the clock is in the first level.

A codeset having function-code combinations is provisioned on a controlling device to control functions of an intended target device. Input is provided to the controlling device which designates a function to be controlled on the intended target device. From a plurality of codes that are each associated with the designated function in a database stored in a memory of the controlling device a first code that is determined to be valid for use in controlling the designated function on the intended target device is selected. When the codeset is then provisioned on the controlling device, the provisioned codeset includes as a function-code combination thereof the designated function and the first code.

An analog to digital converter (ADC) system that includes a first amplifier configured to amplify an analog input signal to produce an amplified direct current (DC) signal, an ADC configured to receive the amplified DC signal and convert the amplified DC signal into a digital DC signal, a digital to analog converter configured to receive the digital DC signal and convert the digital DC signal into an analog DC signal, and a second amplifier configured to receive an analog alternating current (AC) signal comprising the analog DC signal subtracted from the analog input signal and amplify the analog AC signal to produce an amplified AC signal. The ADC is further configured to receive the amplified AC signal and produce a digital AC signal. The second amplifier has a gain greater than a gain of the first amplifier.

Methods and systems for time interleaved analog-to-digital converter timing mismatch calibration and compensation may include receiving an analog signal on a chip, converting the analog signal to a digital signal utilizing a time interleaved analog-to-digital-converter (ADC), and reducing a blocker signal that is generated by timing offsets in the time interleaved ADC by estimating complex coupling coefficients between a desired digital output signal and the blocker signal utilizing a decorrelation algorithm on frequencies within a desired frequency bandwidth. The decorrelation algorithm may comprise a symmetric adaptive decorrelation algorithm. The received analog signal may be generated by a calibration tone generator on the chip. An aliased signal may be summed with an output signal from a multiplier. The complex coupling coefficients may be determined utilizing the decorrelation algorithm on the summed signals. A multiplier may be configured to cancel the blocker signal utilizing the determined complex coupling coefficients.

A hybrid SAR-ADC that uses a combination of voltage-based signal processing and time-based signal processing to convert an analog input signal to a digital output signal is disclosed. In some embodiments, the hybrid SAR-ADC has a voltage-based signal processing element configured to convert an analog input signal to a first digital signal having a plurality of MSBs and to generate a residue voltage from an input voltage and the first digital signal. A voltage-to-time conversion element is configured to convert the residue voltage to a time domain representation. A time-based signal processing element is configured to convert the time domain representation to a second digital signal comprising a plurality of LSBs. By determining the plurality of MSBs using voltage-based signal processing and determining the plurality of LSBs using time-based signal processing, the hybrid SAR-ADC is able to achieve low power and compact area.

A process is provided for recovering sodium chloride crystals and sodium carbonate decahydrate crystals from a concentrated brine that results from a gas mining operation where gas and produced water is recovered and the produced water constitutes a brine. An initial pre-concentration process is carried out where the brine is concentrated and in the process carbon dioxide is removed from the brine and at least some sodium bicarbonate is converted to sodium carbonate. In one process, the concentrated brine is directed to a sodium chloride crystallizer where the brine is heated and further concentrated to form sodium chloride crystals which are separated from the brine to yield a product and wherein the resulting brine is termed a first mother liquor. The first mother liquor is then directed to a sodium carbonate decahydrate crystallizer where the first mother liquor is cooled and concentrated resulting in the formation of sodium carbonate decahydrate crystals and a second mother liquor. The second mother liquor is split into two streams where one stream is directed back to the sodium chloride crystallizer while the other stream is wasted or further treated.

Method for producing a uranium concentrate in the form of solid particles, by precipitation from a uranium-containing solution using a precipitating agent, in a vertical reactor comprising a base, a top, a central part, an upper part, and a lower part, the solid particles of the uranium concentrate forming a fluidized bed under the action of a rising liquid current which circulates from the base towards the top of the reactor successively passing through the lower part, the central part and the upper part of the reactor, and which is created by introducing a liquid recycling current (flow) at the base of the reactor, said liquid recycling current being tapped at a first determined level (A) in the upper part of the reactor and sent back without settling to the base of the reactor, excess liquid being also evacuated via an overflow located at a second determined level (B) in the upper part of the reactor; a method in which the upper limit (C) of the fluidized bed of solid particles is controlled so that it is positioned at a level below the first and second determined levels.

A method of producing a titanium dioxide pigment is provided. Also provided is a method of improving the processability of titanium dioxide particles without adversely affecting the rheological properties of the titanium dioxide particles.

Mineral, cosmetic, pharmaceutical, agricultural, nutraceutical, and other compositions are produced using a mineral composition containing minimal concentrations of cadmium, lead, arsenic, and mercury and containing relatively high concentrations of micro and macro mineral elements, of rare earth elements, of calcium, and of silica. The mineral concentrations are produced by processing naturally occurring clay soil to concentrate mineral elements naturally occurring in the soil.

A process for producing granules containing one or more complexing agent salts of the general formula from an aqueous starting solution, containing the one or more complexing agent salts in a concentration of from 10 to 80% by weight, based on the total weight of the aqueous starting solution, in a jet apparatus.

A floating salt farm in which its purpose is to produce crystallized salt and bittern at offshore locations through the evaporation process using extracted seawater. The floating salt farm components can be consisted of a seawater tank, an evaporator tank, a heating tank, a deposit tank, a storage tank, and photovoltaic panels, which these components are installed onto the buoyant foundation. The evaporator tank component can consist of an evaporator plate and an evaporator bin. The evaporator plate, which captures the produced crystallized salt during the evaporation process, has a sieve surface. The contents inside the evaporator bin can affect the properties of the produced crystallized salt and bittern, such as their mineral compositions, during the evaporation process. The seawater can be extracted from desired water depths and/or in the proximity of volcanic sites, in which the seawater can have affected mineral compositions due to volcanic activity.

Process for the combined regeneration of at least two soluble salts contained in a residue of an industrial process comprising heavy metals, comprising: adding an amount of reactive aqueous solution needed to completely dissolve the salts which are desired to be regenerated to the residue; subjecting the resulting aqueous suspension to a separation to obtain an aqueous production solution on the one hand and insoluble impurities on the other hand, which are removed; successively subjected the aqueous production solution to at least two selective crystallization steps intended to crystallize, separately, the at least two soluble salts which are desired to be regenerated, which are washed, dried and regenerated separately; and adjusting the concentration of at least one of the soluble salts to be regenerated in the aqueous production solution, at the moment when such solution is subjected to the step of crystallization of this salt, to give rise to the selective crystallization of this salt, by addition of a controlled amount of this salt to the aqueous production solution upstream of the crystallization step.

In one embodiment, a method for producing a naturally purified salt product such as magnesium sulfate heptahydrate, wherein the salt mixture is treated with a solution comprising magnesium chloride; the first slurry is separated to provide a second slurry, which is further separated to yield a first liquid stream; the first liquid stream is crystallized to provide the naturally purified salt product. In another embodiment, a high purity salt product is produced. In another embodiment, other products that are produced include naturally purified sodium chloride and magnesium chloride.

A process is provided for preparing a salt product with reduced sodium content including the step of providing a concentrated brine, which is typically seawater, to which has been added potassium chloride. The mixture is transferred to a crystallizer unit where at least a portion of the mix is transferred to the crystallizer through a washing column. Liquid is evaporated from the crystallizer such that crystals form, crystals are passed from the crystallizer through said washing column to a separating unit such that in the passing through the washing column the crystals are rinsed with the brine portion being transferred as a counter current through the column. The inventive process is characterized by recycling of the brine from which the salt crystallizes, thus all main ingredients of the mixed input brine reach a steady equilibrium concentration in the mother liquor in the crystallizer. These will then precipitate as crystals, as more of the respective substances gets added to the mother liquor through inflow of mixed input brine. None of the liquor is purged out of the system as in conventional salt crystallizers. All the components in the feed are substantially contained in the product from the crystallizer either as crystalline material or soluble ingredients.

A production saltwater disposal facility comprising a separator configured to receive production saltwater from a pipeline or a vehicle and separate hydrocarbons from the production saltwater, wherein the production saltwater received from the pipeline or vehicle is substantially the same composition as when the production saltwater was located in a subterranean formation, a hydrocarbon storage tank configured to receive hydrocarbons from the separator, a settling pit configured to receive the production saltwater from the separator and separate metals and/or other solids from the saltwater, an evaporator in fluid communication with the settling pit and comprising a nozzle configured to emit a stream of the saltwater along a path in air such that water in the saltwater evaporates, and a collection pit positioned under the path and configured to collect the salt from the saltwater after the water has evaporated.

Conversely, greater infection rate suggests much lower fatality rate. A recent Stanford University study of COVID-19 infection in Santa Clara County suggests that the disease is vastly more widespread in the Bay Area than official data shows. Because the test was performed on volunteers rather than a randomized population, it is likely to have over-reported the rate of infection among its subjects.…

An acoustic resonator and a method of manufacturing the same are provided. An acoustic resonator includes a resonating part disposed on a substrate, a cap accommodating the resonating part and bonded to the substrate, and a bonded part bonding the cap and the substrate to each other, the bonding part including at least one block disposed between a bonding surface of the cap and a bonding surface of the substrate to block a leakage of a bonding material that forms the bonded part during a bonding operation.

An acoustic resonator and a method of manufacturing the same are provided. The acoustic resonator includes a resonating part including a first electrode, a second electrode, and a piezoelectric layer; and a plurality of seed layers disposed on one side of the resonating part.

The present invention relates to a triboelectric energy harvesting device and a method for manufacturing the same. The triboelectric energy harvesting device according to an embodiment of the present invention includes a first frictional layer provided with a first surface having first electron affinity, and a second frictional layer facing the first surface and having second electron affinity, wherein at least one of the first and second frictional layers is formed of an elastic material and is provided in an elastic structure.

An impact sensing device including a plurality of accelerometers orthogonally oriented with respect to each other and attachable at a body location, each capable of producing a signal indicative of an impact. An integrated circuit is configured to determine the magnitude and direction of the impact based on the signals and operative to activate an indicator when the magnitude exceeds a selected threshold based on the direction of the impact. A head injury coefficient is determined based on the magnitude and a duration of the impact, and the threshold level of acceleration is expressed in terms of a head injury coefficient value. The head injury coefficient value is determined by empirically correlating a head injury coefficient measured at the body location and a head injury coefficient measured at the center of mass of a human head resulting from an impact.

A personal protection device for protecting a user is described. The personal protection device can have an inflatable member having an internal chamber that can be inflated or deflated according to predetermined conditions.

Wraps for swaddling babies are provided that include a body having a base side. The wrap can further include two arms that are attached to the base side of the body of the wrap. The arms can extend outward in an opposite direction to one another along the base side of the body of the wrap. Related methods of using the wrap are also provided.

A method for converting textual messages to musical messages comprising receiving a text input and receiving a musical input selection. The method includes analyzing the text input to determine text characteristics and analyzing a musical input corresponding to the musical input selection to determine musical characteristics. Based on the text characteristic and the musical characteristic, the method includes correlating the text input with the musical input to generate a synthesizer input, and sending the synthesizer input to a voice synthesizer. The method includes receiving a vocal rendering of the text input from the voice synthesizer and generating a musical message from the vocal rendering and the musical input. The method includes generating a video element based on a video input, incorporating the video element into the musical message, and outputting the musical message including the video element.

An assembly including a joining element and an object, the object having a first outer layer, a second outer layer, and a middle layer between the first and second outer layers. The object has an opening that extends through the first outer layer and the middle layer, and the joining element is anchored in the opening. The joining element includes a proximal end, a distal end, a contact face in the area of the proximal end, a wall anchoring portion, and a tubular portion. The contact face is engaged by a vibrating tool that applies mechanical vibration and axial force to the joining element. The joining element includes a thermoplastic material at least at the circumferential surface of the wall anchoring portion and at the distal end to anchor the joining element to the first and second outer layers, respectively.

A mobile aboveground safety shelter to provide protection from dangerous events such as storms, tornadoes and similar occurrences is provided. The shelter includes a pallet and a room connected to the pallet. The pallet has a generally planar base and a wall extending upward from the base. The wall and base form a cavity suitable for containing a weighting material.

A unitary safety surface tile is provided. The tile may interlock with at least one other tile. The tiles may be configured for disposing on a base of loose fill and for receiving a covering of loose fill. The tiles may include a plurality of hollow inverted pyramidal shaped pockets. Each of the pockets may connect to at least two other pockets along a top edge of each pocket. Each of the pockets may engage the base of loose fill and/or receive the covering of loose fill. Each of the pockets may include one or more apertures for allowing passage of fluid through each of the pockets. Each tile may further include a plurality of edges. The edges may border the plurality of pockets. Each of at least two of said plurality of edges may be adapted for engaging at least one edge of at least one other tile.

The present disclosure provides devices for preventing or absorbing fluid (e.g., sweat) and/or odors from the intergluteal cleft of a subject. In some embodiments, the present disclosure provides devices for treating or preventing hemorrhoids and methods of using same.

Disclosed herein are vials and devices containing a ketorolac solution for intranasal administration and a head space comprising no more than about 10% v/v oxygen and which vials and devices are stored in an oxygen-impermeable pouch. Also disclosed are processes for preparing the vials and devices.

Provided herein are fire safety face masks and systems comprising the same for displacing excessive oxygen away from a surgical area. The face mask comprises a body portion, an exhalation conduit fluidly connected to the body portion and an in-flow tubing in a fluidly connecting relationship with the body portion. The fire safety face mask may further comprise a gas sampling port disposed on the body portion to facilitate monitoring of inspired and exhaled gases via a multi-gas analyzer. Also provided are methods for preventing fires in an operating theater during a surgical procedure utilizing the fire safety masks and systems disclosed herein.

A gas ventilation mask includes an anesthesia nasal mask and a mouth mask defining respectively a nasal chamber and an oral chamber, detachably connected to one another so that the nasal mask and the mouth mask may be used either separately as a nasal mask or as a mouth mask, or as a combination nasal-mouth mask. Also provided is a mask anchor for holding a face mask on a patient, includes a head support for engaging a back of a patient's head, a posterior head strap that originates from behind the patient's head, in contact with the patient's head and attaches either directly or indirectly to the mask when the mask is on the patient's face, wherein the strap can be tightened to create a seal to allow for positive pressure ventilation or left loose and for providing supplement oxygen. Also provided is an anesthesia mask strap system having a first expandable strap portion having the ability to extend; second and third non-expandable strap sections fixed to ends of the first expandable strap section; and an adhesion section for fixing a length of the strap system when the second and third non-expandable strap sections are pulled to tension the expandable strap section.

An umbilical system for sourcing and delivering within a flexible protective covering, a plurality of different breathing gasses, safety tether, a plurality of ancillary lines for remotely distributable, documentable, multidirectional, multi-format data/communications acquisition and delivery, personal/situational awareness and ancillary power sources for tool, accessory or device enervation, to a plurality of Users in an adverse environment.

A smart oronasal mask for a positive-airway-pressure device includes a mask body and a temperature sensor. The mask body has an air inlet and an air outlet. The temperature sensor is deposited in the mask body and located between the air inlet and the air outlet for sensing a temperature of a mixture formed by gas entering the mask body through the air inlet of the mask body and gas entering the mask body through the air outlet of the mask body. Then the positive airway pressure device adjusts air feed according to the temperature sensed by the temperature sensor in a real-time manner, so as to help keep a patient's respiratory tract clear.

A multilayer electronic component includes a body and a coil. The body includes a plurality of sheets each containing magnetic powder particles. The coil includes an uppermost coil pattern disposed on a top surface of an uppermost sheet among the plurality of sheets, a lowermost coil pattern disposed on a bottom surface of a lowermost sheet among the plurality of sheets, and side coil patterns disposed on edges of central sheets disposed between the uppermost sheet and the lowermost sheet in a central portion of the body. The magnetic powder particles have shape anisotropy, and a major axes of the magnetic powder particles are aligned with each other within the body. A multilayer chip antenna can include the multilayer electronic component.

A universal ceiling antenna mount may include a plate having a first side and a second side. The plate may include at least one antenna adapter hole, at least one mounting post attached to the second side of the plate, and at least one stem having a top open end and a bottom open end. The bottom open end of the stems may attach to the second side of the plate over the antenna adapter holes. A top plate having at least one hole and at least one mounting hole may sandwich a ceiling tile with the second side of the plate and be secured. At least one coaxial antenna cable may be connected to a top side of mount. At least one antenna may be connected to a bottom side of the mount.