Abstract: Various embodiments of the present disclosure are directed towards a method for forming a semiconductor structure, the method includes forming a buffer layer over a substrate. An active layer is formed on the buffer layer. A top electrode is formed on the active layer. An etch process is performed on the buffer layer and the substrate to define a plurality of pillar structures. The plurality of pillar structures include a first pillar structure laterally offset from a second pillar structure. At least portions of the first and second pillar structures are spaced laterally between sidewalls of the top electrode.

Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first fin, a second fin and a third fin therebetween. A first insulating structure includes a first insulating layer formed between the first and third fins, a capping structure covering the first insulating layer, a first insulating liner covering sidewall surfaces of the first insulating layer and the capping structure and a bottom surface of the first insulating layer, and a second insulating liner formed between the first insulating liner and the first fin and between the first insulating liner and the third fin. The second insulating structure includes a second insulating layer formed between the second fin and the third fin and a third insulating liner formed between the second insulating layer and the second fin and between the second insulating layer and the third fin.

Abstract: A method for manufacturing a semiconductor device includes: providing a wafer-bonding stack structure having a sidewall layer and an exposed first component layer; forming a photoresist layer on the first component layer; performing an edge trimming process to at least remove the sidewall layer; and removing the photoresist layer. In this way, contaminant particles generated from the blade during the edge trimming process may fall on the photoresist layer but not fall on the first component layer, so as to protect the first component layer from being contaminated.

Abstract: The inflating device has a body, a large cylinder, a small cylinder, a handle, a switching mechanism, and a switching device. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

Abstract: The inflating device has a body, a large cylinder, a small cylinder, a handle, and a switching mechanism. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

Abstract: A nozzle for fast inflation and deflation includes a flexible plastic body, an air tube, and a sealing plug. The flexible plastic body is connected to a bottom of the air tube, and the sealing plug is flexibly connected to an outer port of the air tube. A valve sheet is in the flexible plastic body. For air inflation or deflation, a gap as an air channel is formed between the valve sheet and the air tube for inflation or deflation without pressing the flexible plastic body. To store air, the air tube is bent downward until the flexible plastic body is deformed to cause the valve sheet to contact the inner port of the air tube so as to avoid air leakage. Then, the air tube is allowed to be slowly plugged by the sealing plug. The problem of internal air leaking out is thus fully solved.

Abstract: An inflating device includes a main body, an outer cylinder, an inner cylinder, a handle, an inflating tube and a switching structure. The outer cylinder is disposed within the main body and an upper portion of the outer cylinder defines a cavity which has a bottom surface defining a sliding passage. The inner cylinder is disposed within the outer cylinder. The switching structure includes a slide unit and a press cover. The slide unit is disposed slidably in left and right directions within a sliding passage. The press cover is mounted on the upper portion of the outer cylinder so as to cover the cavity and the slide unit. The inflating device can be conveniently switched between a small pump unit and a large pump unit by the switching structure.

Abstract: An inflating device includes a main body, an outer cylinder, an inner cylinder, a handle, an inflating tube and a switching structure. The outer cylinder is disposed within the main body and an upper portion of the outer cylinder defines a cavity which has a bottom surface defining a sliding passage. The inner cylinder is disposed within the outer cylinder. The switching structure includes a slide unit and a press cover. The slide unit is disposed slidably in left and right directions within a sliding passage. The press cover is mounted on the upper portion of the outer cylinder so as to cover the cavity and the slide unit. The inflating device can be conveniently switched between a small pump unit and a large pump unit by the switching structure.

Abstract: The inflating device has a body, a large cylinder, a small cylinder, a handle, and a switching mechanism. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

Abstract: The inflating device has a body, a large cylinder, a small cylinder, a handle, a switching mechanism, and a switching device. The large cylinder is mounted moveably in the body and has an upper input gap, an inner bottom base, and a bottom base. The upper input gap is defined between an outer surface of a bottom end of the large cylinder and an inner surface of a first chamber of the body. The bottom base is connected with the large cylinder, is located below the inner bottom base, and has a first annular holding recess and a first O-ring. The small cylinder is mounted moveably in a second chamber of the large cylinder and has a piston base. The handle is mounted on the top end of the small cylinder. The switching mechanism is mounted on the top end of the large cylinder.

Abstract: An inflating device has a housing, a first air pump, and a first control device. The first control device has a casing, a thin film, a pushing member, a lever, a pressing member, a rotating knob, and a micro switch. The thin film is mounted in an inner space of the casing to divide the inner space into a first chamber and a second chamber. The pushing member has a bottom end abutting against the thin film. The lever is mounted pivotally in the housing and has a first end abutting on a top end of the pushing member and a second end. The pressing member is mounted rotatably on the housing and has multiple positioning recesses engaged selectively with the second end of the lever. The rotating knob is mounted on the housing. The micro switch is electrically connected with the air pump.

Abstract: A nozzle for fast inflation and deflation includes a flexible plastic body, an air tube, and a sealing plug. The flexible plastic body is connected to a bottom of the air tube, and the sealing plug is flexibly connected to an outer port of the air tube. A valve sheet is in the flexible plastic body. For air inflation or deflation, a gap as an air channel is formed between the valve sheet and the air tube for inflation or deflation without pressing the flexible plastic body. To store air, the air tube is bent downward until the flexible plastic body is deformed to cause the valve sheet to contact the inner port of the air tube so as to avoid air leakage. Then, the air tube is allowed to be slowly plugged by the sealing plug. The problem of internal air leaking out is thus fully solved.

Abstract: An inflating device includes: a main body; an outer cylinder disposed movably within the main body and defining a first air chamber therebetween; an inner cylinder disposed movably within the outer cylinder and defining a second air chamber therebetween; a switching structure including a slide unit disposed slidably to move in leftwise and rightwise directions and upward and downward directions within a recessed chamber of the outer cylinder; and a hand extends slidably and axially through the slide unit in such a manner for optionally engaging the periphery defining a circular hole in the slide unit such that sliding action of the slide unit in the recessed chamber in the leftwise and rightwise direction and axial movement of the handle and the inner cylinder with respect to the outer cylinder serves as large and small pump units.

Abstract: An air pump capable of automatic air supplements has a housing, a low-pressure blower, a high-pressure blower, a first auto-stop controller, and a second auto-stop controller. The low-pressure blower is used to inflate an inflatable article with low-pressure air and allows the air pump to stop working during inflation automatically. The high-pressure blower is used to inflate an inflatable article with adjustable high pressure air, so that the inflatable article can have a hardness suitable for a user's need, and allows the air pump to stop working automatically during inflation or to supply air automatically during inflation. The air pump can stop working automatically and can supply air automatically without manual work, and can inflate the inflatable article to the hardness suitable for the user's need conveniently.

Abstract: An air pump with internal automatic controller has a housing, and a low-pressure blower, a high-pressure blower, a first auto-stop controller and a second auto-stop controller mounted in the housing. The first auto-stop controller has a first casing, a first air pressure sensing film, a pushing element, a swing rod, a connecting rod, a rotation restricting element, a first micro switch, a rotational pressing rod, and a first turning button. With the low-pressure blower inflating an inflatable article with low pressure air, and with the first auto-stop controller stably and reliably controlling the low-pressure blower, the low-pressure blower stops working automatically. The first auto-stop controller has simplified structure and inflates the inflatable article without manual work, which is a great convenience to users.

Abstract: The present invention provides an external automatic control smart air pump, including a housing, an air blast device and an automatic control mechanism. By setting up the intake nozzle in such way that the second cavity is independently in communication therewith, the actual air pressure inside the inflatable object can be precisely measured. The fine motion switch is controlled with the coordination of the push button, rotating position limiting member, pressing member, air pressure sensing film, first restoring spring and second restoring spring, thereby realizing the auto stop control of the air pump. The structure of the present invention is simple, and the assembling process thereof is convenient. In addition, the present invention can be precisely controlled according to the actual air pressure inside the inflatable object, thereby bringing convenience for the user.

Abstract: An inflation device has a housing, a check valve assembly, and a filtering cover. The check valve assembly is mounted inside the housing by threads, and the filtering cover covers an external wall of the housing. The check valve assembly has a body, a valve stem, a plate, a spring, and a first gasket. With resilience of the spring, the valve stem, the plate and the first gasket move axially inside the body for opening or closing the check valve assembly. The filtering cover prevents an inflatable mattress from air leakage caused by fiber blocking the check valve assembly. The filtering cover is detachably mounted in the housing for assembling flexibility according to demand. Since the diameter of each hole of the filtering cover is less than 2 mm, the fibers cannot pass through the holes to enter a passage of the body.

Abstract: A rotary adjustment controller of an air pump has a casing, a micro switch, an air pressure sensing film, and a control mechanism. The control mechanism has a bolt, a nut, and a turning button. The nut is screwed on the bolt. The micro switch is securely mounted on and moves along with the nut. The turning button selectively drives the bolt to rotate. With turning the turning button to rotate the bolt, the micro switch selectively departs from or approaches the air pressure sensing film. Positions of the micro switch are adjusted steplessly, so an inflatable article can be inflated to a desired hardness. The rotary adjustment controller has simplified structure and can be operated conveniently and rapidly.

Abstract: An air pump with internal automatic controller has a housing, and a low-pressure blower and a first auto-stop controller mounted in the housing. The first auto-stop controller has a first casing, a first air pressure sensing film, a pushing element, a swing rod, a connecting rod, a rotation restricting element, a first micro switch, a rotational pressing rod, and a first turning button. With the low-pressure blower inflating an inflatable article with low pressure air, and with the first auto-stop controller stably and reliably controlling the low-pressure blower, the low-pressure blower stops working automatically. The first auto-stop controller has simplified structure and inflates the inflatable article without manual work, which is a great convenience to users.

Abstract: An electrical connector includes an insulative housing defining a front cavity for receiving and a rear cavity, a terminal assembly assembled in the rear cavity, and a ground member. The terminal assembly includes an upper terminal module, a lower terminal module sandwiching a shielding module therebetween. Said The upper terminal module includes a pair of upper ground terminals. Said The lower terminal module includes a plurality of lower ground terminals. Said The shielding module includes a metallic shielding plate. The ground member is associated with the shielding module to mechanically and electrically connect at least one of the upper ground terminals and the lower ground terminals with the shielding plate.