Abstract: The invention discloses an analytical sample preparation device and an analytical sample preparation method, which comprises a base (1), an elastic connection body (5), a group of a synchronous unidirectional bearing inner ring (41) and a synchronous unidirectional bearing outer ring (42), a group of an eccentric unidirectional bearing inner ring (61) and an eccentric unidirectional bearing outer ring (62), and a synchronous fixed ring (2) and a motor (31) on the base (1). The eccentric unidirectional bearing inner ring (61) is connected with an eccentric shaft (32) extending from a motor (31). The eccentric unidirectional bearing outer ring (62) is fixed to an eccentric shaft sleeve (9). The eccentric shaft sleeve (9), the eccentric shaft (32), the eccentric unidirectional bearing inner ring (61), and the eccentric unidirectional bearing outer ring (62) have their center of mass disposed on a line extending from the center line of the motor (31).

Abstract: Provided is an electric desalting and dehydration apparatus, including an oil inlet distributor of an upper electric field, wherein the oil inlet distributor includes an oil inlet distributing pipe and an oil inlet branch pipe. The oil inlet distributing pipe is arranged in a water tray of an electric desalter, and below a ground electrode of the electric desalter. The oil inlet branch pipe is connected to the oil inlet distributing pipe to supply crude oil into the oil inlet distributing pipe. The oil inlet distributing pipe is provided with oil outlets on both sides thereof in a horizontal direction. The distributor can uniformly distribute crude oil in a water tray, thus all of the crude oil is kept in an electric field for an equal time.

Abstract: After measuring electrical characteristics, a component favorably drops from a measuring element. An inspection device includes a pair of measuring elements configured to measure electrical characteristics of a component by gripping the components due to being capable of approaching and separating from each other; and air supply device configured to supply air to at least one of a pair of opposing surfaces that oppose each of the pair of measuring elements, and by supplying air to at least one of the opposing surfaces from air supply device, a component s adhered to the at least one opposing surface can be caused to drop favorably.

Abstract: A rotating electrical machine that includes a rotor core having a permanent magnet placed therein; a stator core placed so as to face the rotor core in a radial direction and including a plurality of teeth and a plurality of slots each located between adjacent ones of the teeth; and a plurality of coils placed in the slots of the stator core.

Abstract: Air sterilizer generates ozone through ozone-generating part and control unit thereof, supplies ozone through air circulating fan, makes air flow by separate fan, and supplies hydrogen peroxide or limonene solution provided in cartridge type and vaporized. Air path is designed such that flow of ozone and flow of air of hydrogen peroxide or limonene solution are designed to maintain laminar flow state for smooth supply of the generated particles, turbulence inducing path for making turbulence easier when two streams meet each other is provided, separate air mixing space is created to create turbulent flow so that ozone and hydrogen peroxide, or ozone and limonene solution generate sufficient chemical reaction in this space to make OH radicals, and laminar flow path for spreading radicals or negative ions is provided, thereby sterilizing and purifying bacterial or indoor air suspended in air by the same principle as in the natural world.

Abstract: A method for manufacturing a filter medium for an air filter having improved particle collection performance using cellulose nanofibers. The method for manufacturing a filter medium for an air filter comprises: causing a mixed solution containing cellulose nanofibers and a dispersion medium to adhere to an air-permeable support; and subsequently freeze-drying the resulting product, in which a number average fiber diameter of the cellulose nanofibers is 1 to 50 nm, the dispersion medium is a mixed dispersion medium of water and a water-soluble organic solvent, and a solid content concentration of the cellulose nanofibers in the mixed solution is 0.001 to 0.150% by mass.

Abstract: A capacitive micromachined ultrasonic transducer and a method of fabricating the same are provided. The capacitive micromachined ultrasonic transducer includes a device substrate including a first trench defining a plurality of first portions corresponding to an element and a second trench spaced apart from the first trench; a supporting unit provided on the device substrate, the supporting unit defining a plurality of cavities; a membrane provided on the supporting unit to cover the plurality of cavities; a top electrode electrically connected to a second portion in the second trench through a via hole penetrating through the membrane and the supporting unit; and a through silicon via (TSV) substrate provided on a bottom surface of the device substrate, the TSV substrate including a first via metal connected to the plurality of first portions corresponding to the element and a second via metal connected to the second portion.

Abstract: The present invention relates to an epoxy resin composition for a copper clad laminate, and an application of the epoxy resin composition. The epoxy resin composition may be used for the preparation of pre-pregs and copper clad laminates. By using brominated epoxy resin such as a low bromine epoxy resin and a high bromine epoxy resin as bromine sources and taking a phosphorus-containing phenanthrene-type compound as a phosphorus source, and adjusting the proportions of the brominated epoxy resins and the phosphorus-containing phenanthrene-type compound within the epoxy resin composition, the bromine content is controlled at 5-12%, the phosphorus content is controlled at 0.2-1.5%, and the flame retardancy achieves the level of UL94 V-0. Compared to pure bromine flame retardant copper clad laminates, the heat resistance is higher, and a higher CTI value is achieved.

Abstract: A method for of playing an animation image, the method including: obtaining a plurality of images; displaying a first image of the plurality of images; detecting a first event as a trigger to play the animation image for a first object of the first image; and playing the animation image for the first object using the plurality of images.

Abstract: The disclosure relates to a method and apparatus for determining a communication beam. The method includes receiving, via a user equipment, at least two beams; acquiring beam information of the received beams; selecting a target beam from the received beams based on the beam information; and transmitting information via the target beam.

Abstract: A wireless power transmission module includes a coil portion having a spiral form and including a hollow portion; and a magnetic portion including a coil accommodation portion in which the coil portion is disposed, the coil accommodation portion being formed as a hollow space in an upper surface of the magnetic portion, and having a bowl form having a greatest width at the upper surface of the magnetic portion; and a magnetic field concentration portion protruding upwardly from a central portion of the coil accommodation portion through the hollow portion of the coil portion.

Abstract: To provide a contact lens with novel structure that is able to achieve both stability of the lens circumferential position in the worn state and improved wearing comfort at a high level. A first thick part and a second thick part are provided on a peripheral zone at both left and right sides such that each center-of-gravity position of both the first thick part and the second thick part is positioned below a horizontal diametrical line. A third thick part is provided on the peripheral zone below an optical zone. An upper thin part and a lower thin part are provided respectively at an upper peripheral zone positioned above the optical zone and a lower peripheral zone positioned below the optical zone and at an outer circumference side of the third thick part.

Abstract: A method of managing a battery includes preprocessing a voltage data sequence and a current data sequence of a battery; estimating an internal resistance of the battery based on the preprocessed voltage data sequence, the preprocessed current data sequence, and an internal resistance estimation model in which an internal resistance change due to a battery degradation is modeled; and determining state information of the battery based on the estimated internal resistance.

Abstract: The present invention provides a data drive circuit of an AMOLED display device, comprising the digital to analog conversion unit (1) capable of receiving four sets of independent gamma reference voltages, and the input output buffer unit (2) electrically coupled to the digital to analog conversion unit (1). The digital to analog conversion unit (1) outputs four sets of data signals to the input output buffer unit (2) according to the received four sets of independent gamma reference voltages. The input output buffer unit (2) determines the output control signal received by the input output buffer unit (2) according to the type of the connected display panel, and thus to control the input output buffer unit (2) to output all the four sets of data signal voltages or three sets in the four sets of data signal voltages.

Abstract: The present application discloses a vertical lathe chuck mounting rack, which is composed of a decelerator A, a motor A, a rack, a motor B, a decelerator B, a linear guide rail C, a ball screw, a cylinder, a guide rail sliding seat C, a flange and the like, wherein the motor A is capable of driving a horizontal rack to move horizontally on a cross beam along a linear guide rail B. The motor B is capable of driving a lifting rack to move vertically along the linear guide rail C. The cylinder is capable of driving a telescopic rack to move horizontally along a linear guide rail A.

Abstract: Provided are a compound represented by Formula 1, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein the organic material layer comprise the compound represented by Formula 1, and the driving voltage of an organic electronic device can be lowered, and the luminous efficiency, color purity and life time of an organic electronic device can be improved by comprising the compound represented by Formula 1 in the organic material layer.

Abstract: Input and output terminals are arranged so as to be adapted for an environment in which they are to be used. A semiconductor module (5) is surface-mounted on a surface wiring layer (30a) of a main substrate (3). A first module terminal group (11) located on a module first side (2a) of the semiconductor module (5) and a first substrate terminal group (301) located on a substrate first side (3a) of the main substrate (3) are connected by a first surface wiring pattern (311) formed in a surface wiring layer (30a). A second module terminal group (12) located on a module second side (2c) and a second substrate terminal group (302) located on a substrate second side (3c) are connected by a second surface wiring pattern (312) formed in the surface wiring layer (30a).

Abstract: A CT value controller includes a storage means, an input means, and a computing means. The storage means stores a function expressing a relative humidity and a CT value regarding a degradation degree of an anticancer agent, an assumed relative humidity, and a CT setting. The input means inputs a measured relative humidity and a measured ozone concentration at a time of degradation treatment of the anticancer agent. The computing means calculates a corrected CT value increment based on a difference between the measured relative humidity and the assumed relative humidity at every input of the relative humidity and the ozone concentration by using the function. The computing means determines a termination of the degradation treatment of the anticancer agent when an integrated CT value of the corrected CT value increments reaches the CT setting.

Abstract: An OLED data compensation circuit and method, and an OLED display device are disclosed. The OLED data compensation circuit includes: a sensing circuit for detecting a drifting amount of a threshold voltage of thin film transistors (TFTs); a timing controller connected with the sensing circuit for receiving the drifting amount, and outputting voltage control signals and source driving signals, which controlling a voltage of data signals outputted by a source driver; a reference voltage output circuit connected with the timing controller, is configured for outputting a first reference voltage in accordance with the voltage control signals, the voltage of the data signals and the first reference voltage are configured for compensating the drifting amount of the threshold voltage of the driving TFTs to compensate data of the OLED. In this way, the OLED data compensation is not limited only by the source driver, the OLED data compensation may be enhanced.

Abstract: In a non-contact power feeding system which is formed with a power transmission device having a power transmission-side resonant circuit including a power transmission-side coil and a power reception device having a power reception-side resonant circuit including a power reception-side coil and which can transmit and receive power by a magnetic field resonance method, when the power is transmitted, the power transmission device monitors the amplitude of a current flowing through the power transmission-side coil. Then, when a current amplitude detection value (VmFOD) falls outside a predetermined normal range, it is determined that a foreign object is present, and thus the power transmission is stopped.