Abstract: This invention provides a safety apparatus for a spring powered stapler, the safety apparatus comprising a lock plate holding up a power spring for storing energy when in a first position, and releasing the power spring when the lock plate being moved substantially horizontally to a second position, a safety pin substantially vertically movable between a third and fourth position, the safety pin being in the third position when the stapler is not pressed against an object, and the safety pin being in the fourth position when the stapler is pressed against an object, wherein when in the third position, the safety pin stops the lock plate from being moved to the second position, and when in the fourth position, the safety pin makes room for the lock plate to be moved to the second position.

Abstract: A method for placing and distributing advertisements over the Internet is disclose which comprises providing a website, verifying an advertiser's identity by the website, allowing the verified advertiser to place one or more advertisements by him or herself in the website, displaying the advertiser placed advertisements in categories in the website for viewing over the Internet, and allowing keyword searching of the advertisements in the website.

Abstract: A loudspeaker grille for a wall-mount loudspeaker in a home environment is disclosed, which comprises a frame attached directly to a wall where a loudspeaker being mounted, the loudspeaker enclosure lending no support to the frame, and a cover stretched across the frame, the cover being substantially transparent to acoustic energy, wherein the cover provides protection as well as decoration to the underneath loudspeaker.

Abstract: A method for generating and distributing coupons over the Internet is disclosed, which comprises providing a website, verifying a vender's identity by the website, allowing the verified vender to generate coupons by him or herself within the website, displaying the vender generated coupons over the Internet by the website and allowing a consumer to extract the vender generated coupons from the website for printing.

Abstract: This invention provides a safety apparatus for a stapler, the safety apparatus comprises a first plate having a hook and a first opening, wherein when the first plate is in a first position, the hook engages a driving blade for preventing the same from driving out a staple, a second plate substantially parallel to the first plate and having a second opening, a pin having a first and second end, and a first spring urging the pin downward with the first end of the pin protruding from a bottom of a housing body of the stapler and the second end of the pin below the second plate, wherein when the housing body is pressed against an object, the first end of the pin is pushed into the housing body, and the second end of the pin is inserted into both the first and second openings.

Abstract: A math educational apparatus is disclosed, which comprises a first and second storage unit coupled to at least one number generator, a third storage unit coupled to an arithmetic operation selection device, an arithmetic unit for performing a correct arithmetic operation on contents of the first and second storage unit, the arithmetic operation being determined by a content of the third storage unit, a fourth storage unit coupled to a number input device, a comparator for comparing an output of the arithmetic unit and a content of the fourth storage unit, and a display device coupled to outputs of the first, second, third and fourth storage unit for displaying contents thereof, wherein displayed contents of the first, second and third storage unit represents a math question and a displayed content of the fourth storage unit represents an answer to the math question.

Abstract: An electrical socket cover is disclosed which comprises a base plate having a plurality of apertures for exposing a plurality of electrical sockets, respectively, a cover plate when in a closed position substantially covers the plurality of electrical sockets, a sliding means that allows the cover plate to slidably engage the base plate, and a locking means comprising a pin retained by the base plate, a spring mounted on the base plate for urging the pin toward the cover plate, and an opening on the cover plate for accommodating the pin, wherein when in the closed position one end of the pin is inserted in the opening of the cover plate for locking the cover plate, and when the pin is pressed away from the cover plate, the cover plate is unlocked and slidable to an open position for exposing the plurality of electrical sockets.

Abstract: This invention provides a safety apparatus for a stapler, the safety apparatus comprises a first plate having a hook and a first opening, wherein when the first plate is in a first position, the hook engages a driving blade for preventing the same from driving out a staple, a second plate substantially parallel to the first plate and having a second opening, a pin having a first and second end, and a first spring urging the pin downward with the first end of the pin protruding from a bottom of a housing body of the stapler and the second end of the pin below the second plate, wherein when the housing body is pressed against an object, the first end of the pin is pushed into the housing body, and the second end of the pin is inserted into both the first and second openings.

Abstract: A method for arranging trials of a merchandise is disclosed, which comprises collecting addresses of a first and second trial customer over a communication means, shipping the merchandise to a first trial customer for a trial of the same by the first trial customer, and instructing a transportation of the merchandise from the first trial customer directly to the second trial customer upon an end of the trial.

Abstract: A hand operated stapling tool, which uses the energy stored in a spring to install staples by an impact blow, is disclosed. A housing body is preferably cast or molded. A handle is pivotally attached to the rear end of the housing body, pressing down the handle stores energy in a power spring by bending the middle section of the power spring, and further pressing down the handle unlocks the front end of the power spring which forces a driving blade to move downward and expels a staple out of the bottom of the housing body. A staple feeding track is formed at the bottom of the housing body, and the stored staples are secured by a rear-hinged panel.

Abstract: A hand operated stapling tool, which uses the energy stored in a spring to install staples by an impact blow, is disclosed. A housing body is preferably cast or molded. A handle is pivotally attached to the rear end of the housing body, pressing down the handle stores energy in a power spring by bending the middle section of the power spring, and further pressing down the handle unlocks the front end of the power spring which forces a driving blade to move downward and expels a staple out of the bottom of the housing body. A staple feeding track is formed at the bottom of the housing body, and the stored staples are secured by a rear-hinged panel.

Abstract: A hand operated stapling tool, which uses the energy stored in a spring to install staples by an impact blow, is disclosed. A housing body is preferably cast or molded. A hand lever is pivotally attached to the rear of the body, pressing the hand lever stores energy in a power spring through an actuating lever inside the housing body, and further pressing the hand lever releases the stored energy in an impact blow by a driving blade, which expels a staple down the housing body. A bend on the driving blade engages an actuating lever, and such structure make the stapler more compact. A staple feeding track is formed at the bottom of the housing body, and the stored staples are secured by a rear-hinged panel.

Abstract: A hand operated stapling tool, which uses the energy stored in a spring to install staples by an impact blow, is disclosed. A housing body is preferably cast or molded. A hand lever is pivotally attached to the rear of the body, pressing the hand lever stores energy in a power spring through an actuating lever inside the housing body, and further pressing the hand lever releases the stored energy in an impact blow by a driving blade, which expels a staple down the housing body. A bend on the driving blade engages an actuating lever, and such structure make the stapler more compact. A staple feeding track is formed at the bottom of the housing body, and the stored staples are secured by a rear-hinged panel.

Abstract: A merchandise shelf location directory system in a retail facility for its customers to conduct self-search for the merchandise shelf locations. The directory system consists of a networked computer system which hosts a database of merchandise items the retail facility carries, and the merchandise shelf location identification is one of the data items of the database. The networked computer system also includes a plurality of terminals for the retail facility customers to self-search and retrieve the merchandise location information from the database.

Abstract: A loudspeaker display turntable comprising a horizontally rotary turntable, which is large enough to carry multiple loudspeakers, and the rotation of the platform is motorized and has sensor and control mechanisms to allow operator to control its rotation, that is to rotate and stop each loudspeaker it carrys at a desired location.

Abstract: A carousel type disc (compact disc—CD and/or digital versatile disc—DVD) holder comprising horizontally rotary panel with a cycle of spacers on top of it, which form a round of slots for keeping disc cases upright. Rotation allows easy access to every disc case. Since the standing CD/DVD cases form a cycle, the outer edges of the cases remain separated so that the cover of the cases are visible which eases the identification of individual disc case.