Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.

Abstract: Aspects of the present disclosure provide a method for training a predictor that predicts performance of a plurality of machine learning (ML) models on platforms. For example, the method can include converting each of the ML models into a plurality of instructions or the instructions and a plurality of intermediate representations (IRs). The method can also include simulating execution of the instructions corresponding to each of the ML models on a platform and generating instruction performance reports. Each of the instruction performance reports can be associated with performance of the instructions corresponding to one of the ML models that are executed on the platform. The method can also include training the predictor with the instructions or the IRs as learning features and the instruction performance reports as learning labels, compiling the predictor into a library file, and storing the library file in a storage device.

Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above-mentioned memory device is also provided.

Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above- mentioned memory device is also provided.

Abstract: A ratchet screwdriver includes a direction-switching apparatus. The direction-switching apparatus includes a cylinder, a toothed wheel, two pawls, two springs and a connector. The cylinder includes a wheel-containing chamber in communication with two pawl-containing chambers. The toothed wheel is inserted in the wheel-containing chamber. The pawls are respectively inserted in the pawl-containing chambers. Each of the springs is connected to one of the pawls in one of the pawl-containing chambers. The connector interconnects the springs so that at least one of the springs keeps at least one of the pawls engaged with the toothed wheel to allow the cylinder to rotate the toothed wheel in at least one of two directions.

Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.

Abstract: A ratchet screwdriver includes a direction-switching apparatus. The direction-switching apparatus includes a cylinder, a toothed wheel, two pawls, two springs and a connector. The cylinder includes a wheel-containing chamber in communication with two pawl-containing chambers. The toothed wheel is inserted in the wheel-containing chamber. The pawls are respectively inserted in the pawl-containing chambers. Each of the springs is connected to one of the pawls in one of the pawl-containing chambers. The connector interconnects the springs so that at least one of the springs keeps at least one of the pawls engaged with the toothed wheel to allow the cylinder to rotate the toothed wheel in at least one of two directions.

Abstract: A ratchet screwdriver includes a direction-switching apparatus. The direction-switching apparatus includes a cylinder, a shaft, a toothed wheel, two pawls, at least one spring and a bushing. The shaft is inserted in the cylinder. The toothed wheel is formed on the shaft. The pawls are inserted in the cylinder. The spring interconnects the pawls to keep at least one of the pawls engaged with the toothed wheel to allow the cylinder to rotate the toothed wheel in at least one of two directions. The bushing is inserted in the cylinder to support the shaft.

Abstract: A tool box-used buckling apparatus includes a buckle, a sleeve, a shaft and two limiting elements. The buckle includes two substantially parallel lateral strips. The lower shaft includes a middle section inserted in the sleeve and two terminal sections inserted in the lateral strips. The limiting elements extend toward each other from the lateral strips. The limiting elements are in contact with two ends of the sleeve, thereby keeping the sleeve on the middle section of the lower shaft.

Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.

Abstract: A ratchet wrench includes a box, a button, a switch and an engagement element. The box includes an upper opening, a channel, a switch chamber in communication with the upper opening via the channel, and a button aperture in communication with the switch chamber. The button is inserted in the switch chamber via the button aperture. The button includes an abutment portion to keep the button in the box. The switch includes an arched portion extending in the switch chamber around the button. The switch is operable to rotate the button by the abutment portion without hindering movement of the button into and from the button aperture of the box. The engagement element is inserted in the channel of the box. The abutment portion is operable to move the engagement element in the channel to extend a front edge from the upper opening of the box.

Abstract: An electronic circuit, adapted to drive a display panel comprising touch sensors, is provided. The electronic circuit can include a display driving circuit, a timing circuit and a touch scan circuit. The display driving circuit drives a touch display panel. The timing circuit receives a flag signal from a processing circuit and generates a scan start signal according to the flag signal. The touch scan circuit generates a plurality of touch scan signals according to the scan start signal and a touch column synchronization signal. The touch scan circuit determines a start time of a touch frame period according to a pulse of the scan start signal. The scan start signal can be asynchronous or delayed with respect to a touch frame synchronization signal generated by the display driving circuit.

Abstract: A socket includes two opposite ends and an axis extending between the ends. The socket further includes a small-diameter section in the vicinity of the first end, a large-diameter section in the vicinity of the second end, and a polygonal section between the small-diameter section and the large-diameter section. A circular bore extends in the small-diameter section along the axis. A non-circular bore extends in the polygonal section and the large-diameter section along the axis. Thus, an entire length of the socket and a length of the large-diameter section measured along the axis are rendered relatively small without reducing a depth of the non-circular bore.

Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.

Abstract: A ratchet wrench includes a handle, a gear, a pawl and a switch. The handle includes a box formed at an end. The gear, the pawl and the switch are inserted in the box. The pawl includes teeth, two blocks and a fin. The teeth of the pawl are for engagement with teeth of the gear. The blocks are formed at two ends of the pawl. The fin extends opposite to the teeth of the pawl. The switch includes a lever, a crank and a groove. The lever extends from an upper portion in a radial direction so that the lever is operable to rotate the entire switch. The crank extends from a lower portion in another radial direction so that the crank is abutted against one of the blocks to move the pawl to one of two positions. The groove receives the fin.

Abstract: A ratchet wrench includes a box, a gear, a pawl, a rotor and a switch. The box includes a gear chamber, a switch chamber and a pawl chamber through which the gear chamber is in communication with the switch chamber. The pawl chamber includes a ceiling, a wall and a chamfer extending between the ceiling and the wall. The gear is inserted in the gear chamber. The pawl is inserted in the pawl chamber and engaged with the gear. The pawl includes an upper face for contact with the ceiling, a rear face or contact with the wall and a chamfer in contact with the chamfer of the pawl chamber. The rotor is inserted in the switch chamber, and includes a connective portion. The switch is inserted in the switch chamber, and includes a connective portion connected to the connective portion of the rotor.

Abstract: An open-end wrench includes a handle and a movable jaw. The handle includes an open end formed with a root, a first stationary jaw extending from the root, and a second stationary jaw extending from the root. The movable jaw is connected to the second stationary jaw and moveable between an idle position and an active position relative to the second stationary jaw. The movable jaw includes an operative face that includes a first planar facet and a second planar facet extending at an angle relative to the first planar facet. The first and second planar facets are respectively in contact with two adjacent sides of a hexagonal head in the active position.

Abstract: A socket includes two opposite ends and an axis extending between the ends. The socket further includes a small-diameter section in the vicinity of the first end, a large-diameter section in the vicinity of the second end, and a polygonal section between the small-diameter section and the large-diameter section. A circular bore extends in the small-diameter section along the axis. A non-circular bore extends in the polygonal section and the large-diameter section along the axis. Thus, an entire length of the socket and a length of the large-diameter section measured along the axis are rendered relatively small without reducing a depth of the non-circular bore.

Abstract: An electronic circuit, adapted to drive a display panel comprising touch sensors, is provided. The electronic circuit can include a display driving circuit, a timing circuit and a touch scan circuit. The display driving circuit drives a touch display panel. The timing circuit receives a flag signal from a processing circuit and generates a scan start signal according to the flag signal. The touch scan circuit generates a plurality of touch scan signals according to the scan start signal and a touch column synchronization signal. The touch scan circuit determines a start time of a touch frame period according to a pulse of the scan start signal. The scan start signal can be asynchronous or delayed with respect to a touch frame synchronization signal generated by the display driving circuit.

Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.