Abstract: A work piece processing system includes a grinding wheel (12) configured to remove material from a work piece in a grinding process. The grinding wheel (12) includes a conductive layer (122) surrounding a rotation axis of the grinding wheel (12) and a number of grinding members (123) positioned at an outer surface of the conductive layer (122). The system also includes a holding module (20) and an electrolyte supply line (365). In addition, the system includes an actuator assembly (30) for driving a rotation of the grinding wheel (12) and a rotation of the holding module (20), and a power supply module (45) to apply current to the conductive layer (122) and the holding module (20). The work piece processing system uses electrochemical removal to reduce grinding damage and improve machining efficiency. A work piece processing method is also provided.

Abstract: Embodiments of the present disclosure are directed to a cleaning device for a net monitor and a slicer equipped with the cleaning device. The cleaning device includes a cleaning member. The cleaning member is constructed with a cavity and a plurality of the tunnels provided at one end of the cavity. The tunnels diverge from one end of the cavity to one side of the outer end face of the cleaning member. Angles between axes of the tunnels and an axis of the cavity are different from each other.

Abstract: Provided is a device for spraying an ammoniacal gas in an automatically-adjustable manner based on a flow rate

Abstract: A metal powder preparation system and method are provided. The metal powder preparation system includes a medium frequency smelting furnace, a homogeneous insulated quantitative pouring furnace, a precision-controlled liquid level temperature pouring ladle, and a plurality of groups of atomization mechanisms connected in sequence. The present application improves the preparation quality of the metal powder, so that the parameters such as the powder particle size, sphericity, fluidity, oxygen content, component distribution, and particle size distribution of the metal powder can all meet the requirements of high-quality metal additive manufacturing, achieving efficient and continuous preparation of the metal powder at the same time.

Abstract: A hydrogenation-acid catalysis bifunctional catalyst, based on the mass of the catalyst, contains 80-99.8% of a silica-alumina molecular sieve component, 0.2-2% of a metal component with hydrogenation activity supported on the molecular sieve, and 0-20% of a hydrocarbyl modifying component. The hydrogenation active metal is selected from ruthenium, platinum, palladium, copper, nickel, or a combination thereof. The hydrocarbyl modifying component is a C1-20 hydrocarbyl. The catalyst has dual functions of hydrogenation and acid catalysis, and is suitable for benzene hydroalkylation reaction and alkane hydroisomerization reaction. It can be used in the benzene hydroalkylation to produce cyclohexylbenzene with high benzene conversion rate, high product selectivity, and less by-product cyclohexane.

Abstract: A wafer processing system (1) is provided. The system (1) includes a processing tool (10) comprising at least one grinding member (16) used to remove material from a wafer substrate (80). The system (1) also includes an electrolyte supply line (361) used to supply an electrolyte to the wafer substrate (80). The system (1) further includes a holding module (20) for holding the wafer substrate (80). The holding module (20) includes a conductive base (21) and a conductive porous member (22) positioned on the top surface of the conductive base (21). A vacuum source (53) fluidly communicated with fluid channel (214) formed in the conductive base (21) to create a vacuum to hold the wafer substrate (80) on the conductive porous member (22).

Abstract: The present invention provides an integrated droplet chip, including a chip body, the chip body has a reaction chamber, a sample adding chamber, droplet generating structure, oil-liquid interface, gas-liquid interface and fluorescence detection area; when the droplet is generated, a pressure difference is formed between the sampling chamber and the gas-liquid interface and between the oil-liquid interface and the gas-liquid interface, and the pressure difference respectively drives a sample in each sample adding chamber and generation oil of the oil-liquid interface to enter the droplet generating structure, so as to generate droplets, which then enter the reaction chamber; and during droplet detection, an external pressure drives detection pushing oil to enter the reaction chamber, such that the droplets flow from the reaction chamber to the droplet generating structure, the external pressure drives detection separation oil to enter the droplet generating structure, and the detection separation oil separates

Abstract: A terminal strip cutting and welding system includes a conveying module transporting a terminal strip to a cutting station and a welding station, a cutting module located at the cutting station and cutting a front end of a carrier strip of the terminal strip, and a welding module located at the welding station and welding the front end of the carrier strip of one terminal strip with a rear end of a carrier strip of another terminal strip. The welding connects the one terminal strip and another terminal strip into a continuous terminal strip. A distance between a pair of adjacent terminals on the continuous terminal strip is equal to a predetermined pitch.

Abstract: A processing method of cutting through a workpiece includes following steps: obtaining measured bow values of all areas in a wire net when a feed rate of a workpiece cutting reaches a preset threshold, comparing the measured bow values of all areas in an obtained wire net with a standard bow value when the workpiece is cut through, determining that the workpiece has been cut through when the measured bow values of all areas in the wire net are less than or equal to the standard bow value, and determining that the workpiece is not cut through when any area of the wire net has a measured bow value greater than the standard bow value.

Abstract: The present disclosure discloses a gesture control method and device for a vehicle mounted atomizer, where the vehicle mounted atomizer includes a light emitting component and a position sensor, the light emitting component actively emits infrared ray having a constant angle, and the position sensor receives the infrared ray. The gesture control method includes: calculating a real-time distance between the light emitting component and an obstacle according to an incident angle of the received infrared ray, presetting a distance threshold, generating a first control command when the real-time distance is less than the distance threshold, triggering a connection or disconnection of a switch unit by the first control command, coupling an atomization piece of the vehicle mounted atomizer with a power supply unit via the switch unit, detecting a current on/off state of the switch unit, and generating a corresponding voice prompt according to the on/off state.

Abstract: A processing method for a wire mesh abnormality includes the steps of: obtaining position heights of cutting wires in a wire mesh; obtaining a jumping value of each of the cutting wires based on a vertical difference between each of the position heights of the cutting wires and a position height of a contact surface of the wire mesh and a workpiece; obtaining a jumping curve of the wire mesh based on the obtained jumping values of the cutting wires; and determining whether the wire mesh is abnormal based on the jumping curve of the wire mesh. The states of the wire mesh can be monitored in real time, the occurrence of the abnormality problem of the wire mesh can be predicted in advance, and corresponding processes can be performed in time. A processing system for a wire mesh abnormality and an electronic device are also provided.

Abstract: The present application relates to the technical field of glass, in particular to an optical glass and a preparation method and application thereof. The optical glass comprises the following oxide component with the following weight percentage content, La2O3: 30%-40%; Ga2O3: 15%-25%; Nb2O5: 8%-18%; TiO2: 5%-10%; HfO2: 5%-10%; Ta2O5: 5%-10%; SiO2: 5%-10%; BaO: 2%-6%; RF3: 1%-3%, R may be one or both of La and Ga; and C: 0.005%-0.02%. The optical glass has a refractive index equal to or greater than 2.0, an internal transmittance at 440 nm equal to or greater than 93%, and a water resistance stability of grade 1, and can be used in the fields of virtual reality, digital cameras and vehicle display.

Abstract: Provided herein are engineered Cas13 proteins with enhanced collateral activity. The engineered proteins comprise RNA binding domains (RBDs) fusions within an active site-proximal loop within a higher eukaryotes and prokaryotes nucleotide-binding (HEPN) domain. Also provided are compositions comprising and methods of using the engineered Cas13 proteins to detect target nucleic acids at attomolar sensitivity.

Abstract: The present disclosure relates to antibodies or fragments thereof comprising an antigen binding domain capable of binding to a CD3 protein or a fragment thereof. The present disclosure also relates to such antibodies that bind to CD3 having optimized affinity to induce T cell activation, but without being associated with excessive cytokine release and reduced tolerability. The disclosure also relates to methods of producing these antibodies and their therapeutic uses.

Abstract: The present invention relates to an antibody against resistin and use thereof and, more specifically, to a resistin antibody or antigen-binding fragment thereof that inhibits the activity of resistin by blocking resistin/CAP1 binding, a nucleic acid encoding same, a vector comprising the nucleic acid, a cell transformed with the vector, a method for preparing the antibody or antigen-binding fragment thereof, an antibody-drug conjugate comprising the antibody or antigen-binding fragment thereof, a bi- or multi-specific antibody, a chimeric antigen receptor, an immune cell containing same, and a composition for the prevention or treatment of diseases that can be treated through the inhibition of resistin activity, the composition comprising same.

Abstract: The invention provides antigen binding domains that bind Cluster of Differentiation 20 protein (CD20), proteins comprising the antigen binding domains that bind CD20, polynucleotides encoding them, vectors, host cells, methods of making and using the same.

Abstract: Provided are anti-TNFR2 (tumor necrosis factor receptor 2) antibodies, antigen-binding fragments, and the uses thereof.

Abstract: The present disclosure relates to a UV curable white coating composition comprising: (a) at least one (meth) acrylate polymer; (b) at least one reactive diluent; (c) titanium dioxide and magnesium oxide; and (d) at least one acylphosphine oxide; wherein relative to the total weight of the UV curable white coating composition, magnesium oxide is present in an amount of at least 10% by weight. The present disclosure further relates to an article comprising a coating formed by the white coating composition.

Abstract: A Compound of formula (I) or (II), a stereoisomer thereof, an atropisomer, a pharmaceutically acceptable salt thereof, a pharmaceutically acceptable salt of the stereoisomer, a pharmaceutically acceptable salt of the atropisomer, a prodrug thereof, a deuterated molecule thereof or a conjugated form thereof is disclosed:

Abstract: Provided are compositions and methods for selectively etching titanium nitride, generally leaving molybdenum present unaffected by the process, as well as any aluminum oxide, silicon dioxide, and polysilicon which may be present on the device. In general, the compositions of the invention were able to achieve titanium nitride etch rates exceeding 3.5 ?/minute, thereby providing uniform recess top and bottom layers in patterns.