Abstract: In some embodiments, the present disclosure relates to a semiconductor device comprising a source and drain region arranged within a substrate. A conductive gate is disposed over a doped region of the substrate. A gate dielectric layer is disposed between the source region and the drain region and separates the conductive gate from the doped region. A bottommost surface of the gate dielectric layer is below a topmost surface of the substrate. First and second sidewall spacers are arranged along first and second sides of the conductive gate, respectively. An inner portion of the first sidewall spacer and an inner portion of the second sidewall spacer respectively cover a first and second top surface of the gate dielectric layer. A drain extension region and a source extension region respectively separate the drain region and the source region from the gate dielectric layer.

Abstract: The present disclosure relates to a semiconductor device with a hybrid fin-dielectric region. The semiconductor device includes a substrate, a source region and a drain region laterally separated by a hybrid fin-dielectric (HFD) region. A gate electrode is disposed above the HFD region and the HFD region includes a plurality of fins covered by a dielectric and separated from the source region and the drain region by the dielectric.

Abstract: The present application provides a folding rowing machine, including a main frame, a slide rail frame and a fixing assembly, the fixing assembly includes a swing rod, a limit rod, and an elastic member and a pedal member connected to the limit rod, an arc-shaped abutting surface which swings synchronously with the slide rail frame is arranged at a position where the slide rail frame and the main frame are hinged, a usage stop groove and a storage stop groove are recessed and formed on the arc-shaped abutting surface, the usage stop groove or the storage stop groove on the arc-shaped abutting surface is clamped and fixed with the limit rod of the fixing assembly; pedaling on the pedal member drives the limit rod to overcome acting force of the elastic member and swing toward a direction away from the arc-shaped abutting surface.

Abstract: The ventilation system for a computer case housing electronic components and cables contains a casing member, an air admission device, an air exhaust device, a first storage space, a second storage space, and a partition board. The air admission device is configured on a first side and the air exhaust device is configured on a second side of the casing member. The partition board is in the first storage space or between the first and second storage spaces. The first storage space is for the placement of the electronic components. The second storage space is for the placement of the cables. Air is drawn into the first storage space by the air admission device. Heat from the electronic components is carried by the air and expelled out of the casing member by the air exhaust device so as to achieve superior cable concealment and enhanced ventilation simultaneously.

Abstract: A stretching machine includes a machine rack, a foot stool, a hand stool, and a lying board installed in a middle part of the machine rack. The foot stool and the hand stool are respectively installed at two ends of the machine rack. The main body of the machine rack is formed by a multisection longitudinal stretch sleeve, and a longitudinal stretch regulation mechanism is provided to retractably regulate the multisection longitudinal stretch sleeve in the longitudinal direction. By the rotation of a pull hand and the engagement of a strip gear and a round gear wheel in the longitudinal stretch regulation mechanism to extend the second sleeve relative to the first sleeve, the user on the lying board can be extended to attain the stretching of the cervical vertebra thereof.

Abstract: An exerciser includes a board, a frame, a swing rod, an upper foot rest, a lower foot rest and a resilient rope. An upper end of the swing rod is articulated to an upper end of the vertical support and a lower end of the swing rod is fixed to a central portion of the lower foot rest. The resilient rope is connected between the swing rod and the vertical support. The board is fixed on the lengthwise beam of the frame. The lengthwise beam and the vertical support of the present invention form a triangular support. The board installed on the lengthwise beam is arranged obliquely.

Abstract: An exercise device is provided with a frame assembly including an inclined first leg including a stop member proximate a bottom end, and a mounting member at a top end; and an inclined second leg and including a support tube, a sliding tube slidably put on the support tube and having a top end pivotably secured to the mounting member, and a resilient detent in the support tube for locking the sliding and support tubes before and after length adjustment of the second leg; two opposite handlebars; and a sliding assembly including a sliding member slidably mounted on the first leg and being capable of sliding in a range from a position proximate the mounting member to the stop member, a left knee rest secured to left side of the sliding member, and a right knee rest secured to right side of the sliding member.

Abstract: A stretching machine includes a machine rack, a foot stool, a hand stool, and a lying board installed in a middle part of the machine rack. The foot stool and the hand stool are respectively installed at two ends of the machine rack. The main body of the machine rack is formed by a multisection longitudinal stretch sleeve, and a longitudinal stretch regulation mechanism is provided to retractably regulate the multisection longitudinal stretch sleeve in the longitudinal direction. By the rotation of a pull hand and the engagement of a strip gear and a round gear wheel in the longitudinal stretch regulation mechanism to extend the second sleeve relative to the first sleeve, the user on the lying board can be extended to attain the stretching of the cervical vertebra thereof.

Abstract: An exerciser includes a board, a frame, a swing rod, an upper foot rest, a lower foot rest and a resilient rope. An upper end of the swing rod is articulated to an upper end of the vertical support and a lower end of the swing rod is fixed to a central portion of the lower foot rest. The resilient rope is connected between the swing rod and the vertical support. The board is fixed on the lengthwise beam of the frame. The lengthwise beam and the vertical support of the present invention form a triangular support. The board installed on the lengthwise beam is arranged obliquely. When the pin is inserted in the pin holes of the upper portion of the vertical support and the upper end of the swing rod, the swing rod won't swing relative to the vertical support of the frame for doing sit-ups. When the pin is pulled out from the pin holes of the upper portion of the vertical support and the upper end of the swing rod, the swing rod will swing relative to the vertical support of the frame.