Abstract: An information handling system may include a processor, one or more audio speakers configured to play back audible audio signals, and a basic input/output system (BIOS) comprising a program of instructions comprising boot firmware configured to be the first code executed by the processor when the information handling system is booted or powered on in order to initialize the information handling system for operation. The BIOS may be further configured to monitor for an error occurring during execution of the BIOS and responsive to an error occurring during execution of the BIOS, cause the one or more audio speakers to play back a sequence of one or more multi-frequency audio signals encoding an identity of the error.

Abstract: A nut gatherer device includes a cage formed by a plurality of wires and a pair of hubs. Each hub includes first and second annular sets of spaced teeth, with portions of the wires secured in the radially-aligned spaces. In use, the wire cage is rolled on the ground into contact with a bulky object, such as a nut, so that the object forces the wires to separate and permit the nut to pass into the cage where it is retained until emptying.

Abstract: A nut gatherer device includes a cage formed by a plurality of wires and a pair of hubs. Each hub includes first and second annular sets of spaced teeth, with portions of the wires secured in the radially-aligned spaces. In use, the wire cage is rolled on the ground into contact with a bulky object, such as a nut, so that the object forces the wires to separate and permit the nut to pass into the cage where it is retained until emptying.

Abstract: A nut gatherer device includes a cage formed by a plurality of wires. Each of the wires has a bowed middle segment and two straight end portions. Opposite end portions of the wires are secured within opposed hubs, each hub including first and second annular sets of spaced teeth, with the end portions of the wires secured in the radially-aligned spaces. A retainer affixed to the hub secures the wires between. A compressible washer between the wires and the retainer provides further securement and vibration dampening. An axle aperture in the hubs allows the cage to be rotatably attached to a handle. In use, the wire cage is rolled on the ground into contact with a bulky object, such as a nut, so that the object forces the wires to separate and permit the nut to pass into the cage where it is retained until emptying.

Abstract: A nut gatherer device includes a cage formed by a plurality of wires. Each of the wires has a bowed middle segment and two straight end portions. Opposite end portions of the wires are secured within opposed hubs, each hub including first and second annular sets of spaced teeth, with the end portions of the wires secured in the radially-aligned spaces. A retainer affixed to the hub secures the wires between. A compressible washer between the wires and the retainer provides further securement and vibration dampening. An axle aperture in the hubs allows the cage to be rotatably attached to a handle. In use, the wire cage is rolled on the ground into contact with a bulky object, such as a nut, so that the object forces the wires to separate and permit the nut to pass into the cage where it is retained until emptying.

Abstract: A cultivator includes an operation rod, a handle, a base, and a plurality of claw members. The operation rod has a rotating central axle. The handle is disposed on one end of the operation rod. The base is fixed to another end of the operation rod. The base has non-circle connecting troughs at a circumferential portion thereof. Each of the connecting troughs has vertical connecting surfaces therein. Each claw member has a vertical connecting block and a claw portion. The connecting block has a non-circle cross-section. The connecting block has vertical mating surfaces on outer sides thereof. The connecting block is inserted in the connecting trough. The matching surfaces are vertically engaged with the connecting surfaces and confined by the connecting surfaces. The connecting block is coupled at a predetermined angle. The claw members are disposed in an oblique and curve form.

Abstract: A cultivator includes an operation rod, a handle, a base, and a plurality of claw members. The operation rod has a rotating central axle. The handle is disposed on one end of the operation rod. The base is fixed to another end of the operation rod. The base has non-circle connecting troughs at a circumferential portion thereof. Each of the connecting troughs has vertical connecting surfaces therein. Each claw member has a vertical connecting block and a claw portion. The connecting block has a non-circle cross-section. The connecting block has vertical mating surfaces on outer sides thereof. The connecting block is inserted in the connecting trough. The matching surfaces are vertically engaged with the connecting surfaces and confined by the connecting surfaces. The connecting block is coupled at a predetermined angle. The claw members are disposed in an oblique and curve form.

Abstract: A cultivator includes an operation rod and at least one fixing seat. The operation rod includes a predetermined number of detachable rotary wheels at a predetermined position. The fixing seat is pivotally connected to the operation rod. A predetermined number of cultivating claws are pivoted on a circumferential portion of the fixing seat at a predetermined angle and position after being assembled. Through the rotary wheels or the cultivating claws, the cultivator is turned left and right or back and forth to loosen soil.

Abstract: A bidirectional continuous power transmission system, characterized by a projecting bolt moving within a guiding opening with a rear wall and a front wall. Upon a rotating movement, the projecting bolt exerts a force on the rear wall or the front wall, depending on the orientation of the rotating movement. The force has a component parallel to an axis of rotation, causing two halves of a driven wheel to be pressed together and against a transmission belt. By providing the rear wall and the front wall of the guiding opening with defined curvatures, well-defined forces are exerted at any speed in both orientations of the rotating movement, so that torque is continuously transmitted effectively in both directions.

Abstract: Binoculars. First and second posts are movably disposed in first and second guide slots respectively. A first resilient member is disposed between a first abutting surface and a cover, and the first post slides in the first guide slot facilitating a first barrel to move perpendicular to a first optical axis thereof. Similarly, a second resilient member is disposed between a second abutting surface and the cover, and the second post slides in the second guide slot, facilitating the second barrel to move perpendicular to a second optical axis thereof.

Abstract: A method for updating firmware in a microprocessor in a computer system is disclosed. The microprocessor has an application memory, a load memory and a cache, and a firmware updating program and a firmware testing program are stored in the load memory. Every time the computer system is turned on, the firmware testing program checks whether the firmware is correct; if the firmware is not correct, a user interface can be used to inform the user and the firmware updating process is repeated until the firmware is updated. As a result, the firmware updating process is ensured to be complete and correct to avoid halting of the computer system due to faulty firmware.

Abstract: An electronic device has a user interface to control operations of at least one Ethernet network switch in a computer device to manage networking operations of the computer device. Connecting ports provided by the Ethernet network switch are divided into one or more types; ID codes are set to correspond to the types; sequentially different ID codes are assigned to the corresponding types of ports, and the ID codes are displayed on the user interface. The connecting ports provided by the Ethernet network switch are connected to at least one server blade, at least one management module or at least one network switch, and the user interface is a text-based user interface.

Abstract: A bidirectional continuous power transmission system, characterized by a projecting bolt moving within a guiding opening with a rear wall and a front wall. Upon a rotating movement, the projecting bolt exerts a force on the rear wall or the front wall, depending on the orientation of the rotating movement. The force has a component parallel to an axis of rotation, causing two halves of a driven wheel to be pressed together and against a transmission belt. By providing the rear wall and the front wall of the guiding opening with defined curvatures, well-defined forces are exerted at any speed in both orientations of the rotating movement, so that torque is continuously transmitted effectively in both directions.

Abstract: A keypad illuminating system for a data processing device includes a keypad, a light source, and a photoluminescent substance. The light source is adapted to be mounted on the data processing device for illuminating the keypad. The photoluminescent substance is associated with the keypad for emitting visible light in response to the light emitted from the light source.

Abstract: A liquid crystal display device is provided. The liquid crystal display device comprises a frame, a back light unit, a liquid crystal panel, a first cover and a second cover. The frame is provided with at least one first connecting member. The back light unit is disposed on the frame, and the liquid crystal panel is disposed on the back light unit. The first cover is provided with at least one second connecting member, and it combines with the frame by the engagement between the first connecting member and the second connecting member. The second cover is provided with at least one third connecting member, and it combines with the frame by the engagement between the first connecting member and the third connecting member. The frame, the back light unit and the liquid crystal panel are located between the first cover and the second cover.

Abstract: A keypad illuminating system for a data processing device includes a keypad, a light source, and a photoluminescent substance. The light source is adapted to be mounted on the data processing device for illuminating the keypad. The photoluminescent substance is associated with the keypad for emitting visible light in response to the light emitted from the light source.

Abstract: An electric connector having an electrically insulative housing, terminals respectively mounted in respective terminal chambers of the housing, and a metal shielding shell covering the housing. The housing has locating notches. The terminals include signal transmission terminals and grounding terminals, each having a protruded positioning portion. The grounding terminals have the respective protruded positioning portions respectively engaged into the locating notches of the housing and maintained in contact with the metal shielding shell positively, forming with the metal shielding shell a grounding loop.

Abstract: A liquid crystal display device is provided. The liquid crystal display device comprises a frame, a back light unit, a liquid crystal panel, a first cover and a second cover. The frame is provided with at least one first connecting member. The back light unit is disposed on the frame, and the liquid crystal panel is disposed on the back light unit. The first cover is provided with at least one second connecting member, and it combines with the frame by the engagement between the first connecting member and the second connecting member. The second cover is provided with at least one third connecting member, and it combines with the frame by the engagement between the first connecting member and the third connecting member. The frame, the back light unit and the liquid crystal panel are located between the first cover and the second cover.