Abstract: A method of monitoring a clock signal of a server is provided. The server includes a phase-locked loop (PLL), a baseboard management controller (BMC), and a light emitting unit. The method includes steps of: A) the server executing a time synchronization service to obtain a synchronization mode that the PLL is operating in, where the synchronization mode is one of a free-run mode, a locked mode, and a holdover mode; B) the server updating the synchronization mode to the BMC when executing the time synchronization service; and C) the BMC storing the synchronization mode and controlling the light emitting unit to display in one of a plurality of displaying manners that corresponds to the synchronization mode.

Abstract: A securing device for a tablet device has a main seat, two positioning rods, two first resilient elements, two driving sliders, two sets of holding legs and a lock. The holding legs hold the tablet device. When the lock is locked, the lock is unable to detach from the main seat, and the positioning rods, the driving sliders and the holding legs are unable to move. Consequently, the securing device is unable to detach from the tablet device. Thus, as a cable of the lock is looped around a post, the tablet device is secured at a specific position and is not stolen easily.

Abstract: A securing device for a tablet device has a main seat, two positioning rods, two first resilient elements, two driving sliders, two sets of holding legs and a lock. The holding legs hold the tablet device. When the lock is locked, the lock is unable to detach from the main seat, and the positioning rods, the driving sliders and the holding legs are unable to move. Consequently, the securing device is unable to detach from the tablet device. Thus, as a cable of the lock is looped around a post, the tablet device is secured at a specific position and is not stolen easily.

Abstract: A lock device for bicycle, which comprises an outer cylinder of a frame, an inner cylinder of front fork, and a transmission assembly mounted between the aforesaid parts; the transmission assembly includes a fixed member, which has a transverse cylindrical hole for receiving a lock device; the outer surface of the lock cylinder of the lock device is furnished with a gear portion; a key is plugged into the keyhole of the lock device to push a plurality of tumbler disks to move; the engage surface of the key can drive the outer casing to turn, and then the gear portion of the outer casing will actuate the transmission assembly to move so as to have the frame and the front fork locked up at an angle of 45 degrees.

Abstract: A cylinder-pushing type of lock device, which mainly comprises a core cylinder mounted in a center casing hole of a lock casing; the core cylinder has a cylindrical hole for receiving a plurality of tumbler disks, which are pushed in place with a main spring underneath; one side of the lock casing has a latch bar groove; the core cylinder is furnished with an elongate slot for receiving a latch bar, which has a plurality of round cuts; the space between two round cuts is varied with the variation of moving distance of the tumbler disk so as to facilitate encoding variation; the key has a plurality of ring-shaped push surface so as to push the tumbler disks to a position opposite to the round cuts of the latch bar; in that case, the key can be turned to have the core cylinder moved to unlocked position.

Abstract: A lock device to be unlocked by pushing replaceable tumbler disks with a key thereof, which comprises a lock casing and an inner transmission assembly; the inner transmission assembly includes a lock cylinder, a plurality of tumbler disks, a plurality of springs and a tail-fixed member, and it is mounted in the cylindrical hole of the lock casing; the outer side of the lock casing is furnished with two symmetrical flanges; each of the flanges has a cylindrical groove for receiving a retaining bar, which is furnished with a plurality of round grooves; the height of the cylindrical surface between every two round grooves is variable; such variety and the replaceable retaining bars and the replaceable key enable the lock device to vary in terms of new unlocking combination.

Abstract: An automatic shift lever knob with an imbedded lock is disclosed. Wherein, a shifting axle-bore for insertion of a shift lever link is provided on the bottom of a casting of the shift lever knob. The top of the casting has on one side thereof a push button chamber for insertion of a push button to communicate with the axle-bore. The shift lever link is moved through pressing the push button. A lock seat extends outwardly from a lateral side of the casting and has a bore extending to communicate with the axle-bore or the push button chamber for insertion of the lock. The lock is provided for controlling motion of the push button or the shift lever link. And plastic is injection formed to envelop the casting and the lock to construct a completed shift lever knob. In this way, the lock is prevented from dismantling, and a function of theft proofing can be assured.

Abstract: A manual shift lever locking structure including a knob moveable up and down relative to an axle of the shift lever; a lock in the knob for locking and fixing the knob and the axle of the shift lever relative to each other; and a restraining element provided under the knob for restraining the lower end of the knob wherein the axle of the shift lever are restrained from movement.

Abstract: An improved lock structure, and especially a lock structure in which a stepped shaped wall of the key hole in the lock core can be cooperated with a key to allow the key to be drawn out regardless of its angular position. The lock core can also be rotated from an unlocking position to a locking position without the key; convenience thus is increased. Besides, a plurality of pusher pins are allocated in multiple directions to increase the difficulty of unlocking by a thief, this can thereby increase theft-proof effect.

Abstract: A lock affixed to conventional hand brake structure, and by which, when the lock is unlocked, the hand brake can keep retain its normal functions. When the lock is locked, the hand brake can only be pulled up and cannot be released by pressing down a push button, thus locking is assured. Such structure is has the function of theft-proofing with convenience of use, also has the practicality and improveness in preventing from towing a vehicle away by thieves.