Abstract: A multilayer filter screen and the manufacturing method thereof are provided. The multilayer filter screen includes a conductive powder layer and a plastic powder layer. The conductive powder layer and the plastic powder layer are stacked up through a solidifying process. Therefore, the mechanical structural strength and the anti-static electricity function of the multilayer filter screen are improved.

Abstract: A power converter includes: two DC input terminals that input a DC input voltage; two DC output terminals that output a DC output voltage; an isolation transformer with a primary winding and a secondary winding; a switch that is connected across the two DC input terminals in a state where the switch is connected in series to the primary winding and that switches the DC input voltage; an LC resonance circuit that includes an inductance and a capacitance and is connected in parallel to the primary winding; a first resonant capacitance that is connected in parallel to the switch; a second resonant capacitance that is connected in parallel to the secondary winding; and a rectifying and smoothing circuit that rectifies and smoothes a voltage generated across both ends of the second resonant capacitance and outputs as the DC output voltage across the two DC output terminals.

Abstract: A piezoelectric motorization system for driving mechanical loads multi-dimensionally by an electronic circuitry is disclosed. The piezoelectric motorization system has a piezoelectric apparatus that is constructed by a mechanically flexible body that has multiple piezoelectric actuators attached its surfaces, where these actuators are controlled by an electronic circuitry. The mechanically flexible body has a finite structure with a sets of boundary conditions to determine its out-of-plane resonant modes. The electronic circuitry inject at least two sets of control signals into different groups of actuators at or near different resonant frequencies. Using these control signals, traveling waves can be generated on the piezoelectric apparatus to move mechanical loads placed on its surface. Or, the traveling waves are used to propel the piezoelectric apparatus for motorization.

Abstract: A FET driving circuit includes: two inputs for inputting a DC voltage; two outputs respectively connected to gate and source electrodes of a FET; a switch; a resonant capacitance connected between both ends of the switch; and an LC resonance circuit connected between the inputs and both ends of the switch. When the two inputs are shorted, frequency characteristics of an impedance of the LC resonance circuit include, in order from a low to a high-frequency side, first to fourth resonant frequencies. The first resonant frequency is higher than a switching frequency of the switch, the second resonant frequency is around double the switching frequency, the fourth resonant frequency is around four times the switching frequency, and the impedance has local maxima at the first resonant frequency and the third resonant frequency and local minima at the second resonant frequency and the fourth resonant frequency.

Abstract: A memory device can include a memory array, a processor coupled to the memory array, and a decoding apparatus. The decoding apparatus is configured to perform parallel decoding of codewords. Each of the codewords has a plurality of data blocks, each data block having a number of data bits. The decoding apparatus is configured to decode in parallel two or more codewords, which share a common data block, to determine error information associated with each codeword. For each error, the error information identifies a data block having the and associated error bit patterns. The decoding apparatus is configured to update the two or more codewords based on the identified data blocks having errors and the associated error bit patterns.

Abstract: A chip packaging includes a substrate, a first chip, a molding material, a first circuit, and a second circuit. The substrate includes a bottom surface, a first top surface disposed above the bottom surface with a first height, and a second top surface disposed above the bottom surface with a second height. The first height is smaller than the second height. The first chip is disposed on the first top surface. The molding material is disposed on the substrate and covers the first chip. The first and second circuits are disposed on the molding material, and are respectively and electrically connected to the first chip and the second top surface of the substrate. The substrate is made of copper material with huge area and has the properties of high current withstand capacity and high thermal efficiency. The second top surface protects the first chip from damage.

Abstract: A chip package module includes an encapsulation layer, a chip, a substrate and a plurality of blind-hole electrodes. The encapsulation layer includes a first surface and a second surface opposite to the first surface. The chip includes a third surface and a fourth surface opposite to the third surface. A metal bump is fabricated on the third surface of the chip. The chip is embedded into the encapsulation layer from the first surface of the encapsulation layer. The metal bump is exposed from the first surface of the encapsulation layer. The substrate includes a metal layer, wherein the metal layer of the substrate is bonded to the chip through the metal bump. The plurality of blind-hole electrodes pass through the second surface of the encapsulation layer and are electrically connected to the metal layer of the substrate.

Abstract: A memory device can include a memory array, a processor coupled to the memory array, and a decoding apparatus. The decoding apparatus is configured to perform parallel decoding of codewords. Each of the codewords has a plurality of data blocks, and each data block having a number of data bits. The decoding apparatus is configured to decode, in parallel, a first codeword with one or more other codewords to determine error information associated with each codeword. For errors in a common data block shared between two codewords being decoded in parallel, the error information includes a data block identifier and associated error bit patterns. Further, the decoding apparatus is configured to update the codewords based on the error information.

Abstract: Bcl-2 inhibitors, pharmaceutical compositions thereof, and methods of use thereof are provided. In particular, Bcl-2 inhibitors of formula (I) are provided, wherein the variable groups are as defined in the specification. The Bc1-2 inhibitors can be used to treat cell proliferative disorders.

Abstract: A motherboard is provided. The motherboard includes a memory module, a processor and a memory slot. The memory module includes a first memory rank, a second memory rank, a plurality of first pins coupled to the first memory rank and a plurality of second pins coupled to the second memory rank. The processor includes a memory channel. The memory slot is coupled between the processor and the memory module, and is configured to transmit a first control signal from the memory channel to at least one of the plurality of first pins, or transmit a second control signal from the memory channel to at least one of the plurality of second pins. The first memory rank receives the first control signal through at least one of the plurality of first pins. The second memory rank receives the second control signal through at least one of the plurality of second pins.

Abstract: A switching power supply device generates a DC output voltage, which is to be outputted to a load and is based on a DC input voltage. The switching power supply device includes n converter units and a control unit. The DC output voltage is compared with a voltage range selected out of a first voltage range and a second voltage range set in advance and the control unit executes one of first driving control to fourth driving control depending on the present driving control and the comparison result for the DC output voltage. By switching between the first to fourth driving control, the control unit changes the number of converter units to be driven.

Abstract: A method for enhancing reaction efficiency of a terephthalate plasticizer involves using a homogenizer to fine PTA to slurry having a particle size of 80-110 ?m, and esterifying the PTA slurry with a C6-C10 alcohol in the presence of a titanium-based catalyst. The reactivity is enhanced by more than 37.5%, and the terephthalate plasticizer so synthetized is low-odor and has a purity of more than 99.5% as well as good physical properties such as acid value, color, and index of refraction.

Abstract: A method for motorcycle accident detection and notification utilizes a wireless communication device and a motorcycle including an instrument system and an overturn detection system. The wireless communication device can be a portable wireless communication device carried by the motorcycle driver or a built-in wireless communication device of the motorcycle. The followings steps are executed. Obtain the motorcycle speeds and the corresponding time point data. Detect whether the motorcycle is overturned, and if affirmative, the overturn sensor sends out an overturning signal and then the instrument system, by comparing the differences between the speeds before and after the overturning signal is generated, determines whether an accident is to be notified. If affirmative, an accident signal is sent to the wireless communication device which will then send accident notification messages to emergency contact persons, thereby enabling them to inform the police and to rescue the motorcycle driver.

Abstract: Provided are certain CDK4/6 inhibitors with the structure of formula (I), pharmaceutical compositions thereof, and methods of use therefor. The compounds are of the class of pyrimidin-2 amine derivatives, useful for the treatment of hyper-proliferative diseases.

Abstract: A semiconductor package structure includes a first package including a bonding region and a periphery region surrounding the bonding region, at least one insulating structure disposed in the bonding region of the first package, a second package disposed over the first package and the insulating structure in the bonding region, and a plurality of connectors disposed between the first package and the second package. The plurality of connectors provide electrical connection between the first package and the second package. Further, the insulating structure penetrates the first package and is spaced apart from the plurality of connectors.

Abstract: A switching power supply includes a power converter with an inductor and first and second switches that converts a voltage Vac to a voltage Vdc, a detector with a winding that detects zero timing of an inductor current, and a driving signal generator that switches on the second switch based on the zero timing and then switches on the first switch. The driving signal generator ends a period T2 before the zero timing by executing a measuring process for an on period T1 of the second switch, a process that calculates the period T2 from T2=T1×|Vac|/(Vdc?|Vac|)?Tc using a correction time Tc, a process that switches on the first switch for only the period T2, a process that measures an elapsed time between the periods T2 and T1, and a process that changes the correction time Tc so that the elapsed time becomes a target time.

Abstract: A method for fabricating semiconductor device includes the steps of: forming a titanium nitride (TiN) layer on a silicon layer; performing a first treatment process by reacting the TiN layer with dichlorosilane (DCS) to form a titanium silicon nitride (TiSiN) layer; forming a conductive layer on the TiSiN layer; and patterning the conductive layer, the metal silicon nitride layer, and the silicon layer to form a gate structure.

Abstract: A memory device includes a memory array, a processor coupled to the memory array, and a decoding apparatus. The decoding apparatus is configured to perform coarse decoding and fine decoding. In coarse decoding, the decoder decodes in parallel two or more codewords, which share a common block of bits, to determine error information. Next, the decoder corrects errors in a first codeword based on the error information. Then, it is determined if the shared common block of data bits is corrected. If the shared common data block is updated, then error correction based on the error information is prohibited in codewords sharing the common block of data bits with the first codeword. In fine decoding, a single codeword is decoded at a time for error correction.

Abstract: A container energy storage system is provided, including a container, a plurality of functional assemblies, and a splitting plate, wherein the splitting plate has a connecting port electrically connected to the functional assemblies. The container includes a hollow main body having an opening and two doors pivotally connected to the hollow main body. The functional assemblies are disposed in the hollow main body, and the splitting plate is disposed between the functional assemblies and the opening. When the doors are in a closed position, the doors cover the opening.