Abstract: A method of playing a chess game includes the steps of: providing at least two different configurations of markers and a plurality of playing platforms; providing at least two different player chesses, which match with the configuration of the markers respectively, for players respectively; without an inference of the players, randomly forming the markers on the playing platforms respectively to initially form a chess board in a grid manner; the players alternatively placing the player chesses on the playing platforms to cover on the markers thereon; and determining a winner of the game who delineates the longest link formed by the player chesses and the same configurations of the makers at the playing platforms next to each other.

Abstract: A bow includes a rigid bow frame having two ends and defining a longitudinal axis between two ends; a tension unit including an elastic cable extended between the ends of the bow frame, wherein the elastic cable is extended at a rear side of the bow frame along the longitudinal axis thereof; and a guidance unit provided at a middle of the bow frame for setting said arrow at a position that a rear end of the arrow is biased against a middle of the elastic cable, wherein the elastic cable is drawn back to build tension thereof for shooting the arrow.

Abstract: An affixing pin for penetrating a dry wall includes a pusher handle and a penetrating pin. The penetrating pin has a sharp penetrating end portion, a tail end portion connected with the pusher handle, and an elongated pin body integrally extend portioned between the penetrating end portion and the tail end portion, wherein the penetrating pin has a non-circular cross section defining at least one penetrating corner having a predetermined inclination angle between two corresponding outer surfaces of the penetrating pin; such that when the penetrating pin is rotatably pressed towards the dry wall by the pusher handle, the sharp penetrating end portion is arranged to rotatably penetrate the dry wall, in which the penetrating corner substantially assists optimally breaking the dry wall so as to maintain an optimal performance of the affixing pin in penetrating the dry wall while maintaining secure engagement between the penetrating pin and the dry wall after penetration thereof.

Abstract: A data disc case includes a base panel and an one-hand operable arrangement which includes an affixing panel affixing on the base panel and a foldable panel extended from the affixing panel to foldably overlap on the base panel, wherein the affixing panel and foldable panel are extended edge to edge to form a cover panel on the base panel and to define a compartment between the cover panel and the base panel for accommodating a data disc therewithin. The foldable panel at the cover panel is movably overlapping with the base panel to foldably flip the foldable panel of the cover panel between an open position in a one-hand operable manner for exposing the data disc within the compartment to be accessed and an enclosed position for enclosing the data disc within the data disc case.

Abstract: A sanding tool includes a hand-held tool body, and a sanding arrangement which has a plurality of elongated sanding grooves spacedly provided at an outer circumferential side of the tool body and longitudinally extended from the first side of the tool body to the second side thereof. Each of the sanding grooves has two open ends formed at the first and second sides of the tool body respectively, and a concave-sanding surface defining two arc-sanding faces therealong, such that when the tool body is held for contacting a rough portion of the workpiece with one of the arc-sanding faces, the tool body is adapted to impart reciprocating movement for sanding the rough portion of the workpiece along the respective sanding groove.

Abstract: A container includes a container body and an image presentation arrangement. The container body includes a solid base and a surrounding wall, wherein the solid base has a refraction face at a bottom face of the solid base and a viewing face at an outer surrounding face of the solid base to define a refraction angle between the refraction face and the viewing face. The image presentation arrangement includes one or more characters integrally formed at the refraction face of the solid base, wherein the virtual images of the characters are projected on the viewing surface by means of refraction for enhancing a decorative aesthetic appearance of the container body.

Abstract: A wall hook includes an inserting head and a levering handle. The inserting head has a front penetrating tip and a rear fulcrum end. The levering handle includes a cable holder and a fastening enhancer. The cable holder is transversely and integrally extended from the inserting head, wherein the cable holder defines a receiving cavity and an access opening communicating with the receiving cavity for allowing a user to dispose at least one cable in the receiving cavity via the access opening. On the other hand, the fastening enhancer is transversely and inclinedly extended from the inserting head in such a manner that when the inserting head is rotatably inserted on the wall surface, the fastening enhancer is arranged to be rotated until the fastening enhancer basis against the wall surface for restricting a further axial displacement of the wall hook while providing an enhanced torque applying structure.

Abstract: A self-secure mount for a tubular object includes an outer holder and an inner holder. The outer holder includes two spaced apart holding panels and a cornering panel extended between the two holding panels for applying an elastic clipping force between the holding panels. The inner holder includes two spaced apart clipping panels overlapping with each other to define a clipping channel therebetween, wherein two inner edges of the clipping panels are extended towards a closed end of the clipping channel. The two inner edges of the clipping panels are adapted for pressing against an outer surface of the tubular object to retain the tubular object in position, such that when the holding panels are pressed to minimize a distance therebetween, the clipping force of the outer holder is substantially increased towards the inner edges of the clipping panels to hold the tubular object within the cornering panel.

Abstract: A data disc case includes a base panel and an one-hand operable arrangement which includes an affixing panel affixing on the base panel and a foldable panel extended from the affixing panel to foldably overlap on the base panel, wherein the affixing panel and foldable panel are extended edge to edge to form a cover panel on the base panel and to define a compartment between the cover panel and the base panel for accommodating a data disc therewithin. The foldable panel at the cover panel is movably overlapping with the base panel to foldably flip the foldable panel of the cover panel between an open position in a one-hand operable manner for exposing the data disc within the compartment to be accessed and an enclosed position for enclosing the data disc within the data disc case.

Abstract: A hidden edge connector includes a connector body which includes a base guider for biasing against a rear surface of a frame, an edge guider for biasing against a surrounding surface of a frame opening, and a panel guider which is extended from the base guider and is perpendicular to the edge guider. The connector body is adapted for mounting to the frame at the frame opening thereof to keep a front surface of the frame in a clean and obstructing free manner, such that the connector body is adapted for guiding the panel being mounted within the frame opening in a hidden manner when a rear surface of the panel is biased against the panel guider to align with the rear surface of said frame so as to substantially align the front surface of the panel with a front surface of the frame.

Abstract: A finger tool, having the structure and functions simulated from human finger, includes an elongated applicator body and a skeleton support. The applicator body has an applicator portion and a handle portion. The applicator portion, which is made of deformable material for providing a predetermined elasticity, defines an inclined applicator surface inclinedly extended from the top side to the bottom side. When a pressing force is applied on the top side of the applicator body at the applicator portion thereof, the pressing force is transmitted and evenly distributed at the applicator surface for shaping and smoothing said sealant at the narrow opening. The skeleton support is provided at the handle portion for providing a rigid framework at the handle portion and maintaining a shape thereof so as to ensure the pressing force being transmitted through the applicator portion of the applicator body.

Abstract: An dry wall hand tool for a dry wall includes a pusher handle and a penetrating pin including an elongated pin body having a tail end portion protruding from the pusher handle and a sharp penetrating tip for initially penetrating into the dry wall to form a hole thereat in a tool-less manner when a rotational pushing hand force is applied at the pusher handle. The dry wall hand tool further includes locking arrangement including a retention pin slidably extended from the pusher handle at a position that the retention pin is spaced apart from the penetrating pin, wherein the retention pin is arranged for penetrating into the dry wall after the penetrating pin penetrated into the dry wall, such that the pusher handle is securely locked up by the retention pin to prevent the pusher handle being rotated to remove the penetrating pin from the dry wall.

Abstract: A sanding tool includes a hand-held tool body, and a sanding arrangement which has a plurality of elongated sanding grooves spacedly provided at an outer circumferential side of the tool body and longitudinally extended from the first side of the tool body to the second side thereof. Each of the sanding grooves has two open ends formed at the first and second sides of the tool body respectively, and a concave-sanding surface defining two arc-sanding faces therealong, such that when the tool body is held for contacting a rough portion of the workpiece with one of the arc-sanding faces, the tool body is adapted to impart reciprocating movement for sanding the rough portion of the workpiece along the respective sanding groove.

Abstract: A data disc case includes a base panel and an one-hand operable arrangement which includes an affixing panel affixing on the base panel and a foldable panel extended from the affixing panel to foldably overlap on the base panel, wherein the affixing panel and foldable panel are extended edge to edge to form a cover panel on the base panel and to define a compartment between the cover panel and the base panel for accommodating a data disc therewithin. The foldable panel at the cover panel is movably overlapping with the base panel to foldably flip the foldable panel of the cover panel between an open position in a one-hand operable manner for exposing the data disc within the compartment to be accessed and an enclosed position for enclosing the data disc within the data disc case.

Abstract: A self-secure mount for a tubular object includes an outer holder and an inner holder. The outer holder includes two spaced apart holding panels and an arc-shaped cornering panel extended between the two holding panels for applying an elastic clipping force between the holding panels. The inner holder includes two spaced apart clipping panels overlapping with each other to define a clipping channel therebetween, wherein two inner edges of the clipping panels are extended towards a closed end of the clipping channel. The two inner edges of the clipping panels are adapted for pressing against an outer surface of the tubular object to retain the tubular object in position, such that when the holding panels are pressed to minimize a distance therebetween, the clipping force of the outer holder is substantially increased towards the inner edges of the clipping panels to hold the tubular object within the cornering panel.

Abstract: An dry wall hand tool for a dry wall includes a pusher handle and a penetrating pin including an elongated pin body having a tail end portion protruding from the pusher handle and a sharp penetrating tip for initially penetrating into the dry wall to form a hole thereat in a tool-less manner when a rotational pushing hand force is applied at the pusher handle. The dry wall hand tool further includes locking arrangement including a retention pin slidably extended from the pusher handle at a position that the retention pin is spaced apart from the penetrating pin, wherein the retention pin is arranged for penetrating into the dry wall after the penetrating pin penetrated into the dry wall, such that the pusher handle is securely locked up by the retention pin to prevent the pusher handle being rotated to remove the penetrating pin from the dry wall.

Abstract: A data disc case includes a base panel and an one-hand operable arrangement which includes an affixing panel affixing on the base panel and a foldable panel extended from the affixing panel to foldably overlap on the base panel, wherein the affixing panel and foldable panel are extended edge to edge to form a cover panel on the base panel and to define a compartment between the cover panel and the base panel for accommodating a data disc therewithin. The foldable panel at the cover panel is movably overlapping with the base panel to foldably flip the foldable panel of the cover panel between an open position in a one-hand operable manner for exposing the data disc within the compartment to be accessed and an enclosed position for enclosing the data disc within the data disc case.

Abstract: A container includes a container body and an image presentation arrangement. The container body includes a solid base and a surrounding wall, wherein the solid base has a refraction face at a bottom face of the solid base and a viewing face at an outer surrounding face of the solid base to define a refraction angle between the refraction face and the viewing face. The image presentation arrangement includes one or more characters integrally formed at the refraction face of the solid base, wherein the virtual images of the characters are projected on the viewing surface by means of refraction for enhancing a decorative aesthetic appearance of the container body.

Abstract: A method of binding a sheet stack having a mounting hole includes the steps of: slidably inserting two fastening arms into the mounting hole of the sheet stack at a top side thereof until a first binding portion of a binding body is biased against the top side of the sheet stack at an edge portion thereof; adjustably bending a second binding portion of the binding body to bias against a bottom side of the sheet stack at the edge portion thereof with respect to a thickness of the sheet stack; aligning an elongated guiding slot of the binding body with the mounting slot; and bending the fastening arms for resting on the bottom side of the sheet stack to reinforce the edge portion of the sheet stack being securely sandwiched between the first and second binding portions of the binding body.