Other

Behavior Tech Computer Corporation

Jason K Chen

A key constructing method for a keyboard has M scan lines*N return lines. The electrical interconnects of the M scan lines*N return lines can generate numerical electrical contacts of Ato A, while the numerical electrical contacts of {Ato A} are the electrical contact set {A}. The key constructing method for the keyboard comprises the following steps: selecting at least one or more electrical contacts from the electrical contact set {A} to create an electrical contact set {B}; creating the electrical contact set {C}, while the electrical contact set {C}=the electrical contact set {A}&#x2212;the electrical contact set {B}; combining at least one electrical contact from the electrical contact set {C} with one of the electrical contacts from the electrical contact set {B} to generate an expanded key.

Key construction method for a keyboard and the keyboard thereof

A method is illustrated for manufacturing bicycle cranks in which a layer of foamable material is applied on an outer surface of a metallic member which has two holes respectively defined in two ends thereof. A layer of composite preimpregnated material is then applied on the layer of foamable material. Thereafter, the metallic member is mounted in a mold and then heated to make the foamable material foam, thereby achieving formation of a semi-product crank by means of formation of the foamable material, the composite preimpregnated material, and the metallic member. After removal from the mold, the holes of the semi-product crank is tapped, and the semi-product crank is then trimmed and ground. Patching is applied to make an outer surface of the crank smooth.

Method for manufacturing cranks for bicycles

A floor lamp tripod stand includes a socket fastened to a support arm of a floor lamp by a tightening up screw, three legs respectively and pivotably connected to said socket by a pivot pin and a clamp for supporting said support arm on a floor, and three locking plates for locking said legs in any of a series of angular positions on said socket relative to said support arm. Each leg has a top end pivoted to a respective pair of symmetrical wings on the socket and a round rod in an oval hole on the top end retained in either of a series of locating notches on each wing by a spring plate and the respective locking plate. Pressing a finger press portion on either locking plate causes the round rod to be moved from one locating notch to another for permitting the respective leg to be adjusted to any of a series of angular positions on the socket relative to the support arm of said floor lamp.

Floor lamp tripod stand

A basket assembly to be hung on the wall of a bathroom for keeping a bar of wet soap, comprising a basket, a soap holder detachably mounted onto the boom of the basket, and a hanger on which the basket is hung, the soap holder having a plurality of bar members spacially arranged in two rows so that a bar of soap may be held between the two rows of the standed bar members. A vessel-shaped adaptor is provided to fit the soap holder to enable the basket assembly to be converted into a wall vase as one may wish.

Soap basket

A dispenser for drawing toothpaste from a squeeze-tube container and applying it to the top of a toothbrush with a vacuum pump of piston-cylinder construction which is so operated that the pump draws the toothpaste out of the squeeze-tube container when the toothbrush is pushed into the dispenser and discharges the same when the toothbrush is withdrawn. The toothpaste is pumped through a passage which is provided with an inlet valve which operates in cooperation with an elastic adapter used for mounting and sealing the neck portion of the squeeze-tube container, an outlet valve which operates in cooperation with a port formed in the cylinder, and an elastic discharge nozzle which opens when the toothpaste is being pumped and closes by its own resiliency when the toothpaste is being drawn out of the squeeze-tube container. The amount of toothpaste supplied each time by the dispenser can be adjustably predetermined as desired.

Growing community of inventors

Taipei, Taiwan

Jason K Chen