Other

Tsinghua University

Chun Ming Liu

Fan-Gang Tseng

A reactor suitable for a reaction containing an exothermic reaction is provided. The reactor includes the following components. A reaction channel has an inlet and an outlet, and has a front-end reaction zone, middle-end reaction zones, and a back-end reaction zone from the inlet to the outlet. A front-end catalyst support and a front-end catalyst are located in the front-end reaction zone, a middle-end catalyst support and a middle-end catalyst are respectively located in the middle-end reaction zones, and a back-end catalyst support and a back-end catalyst are located in the back-end reaction zone. The concentration of the front-end catalyst is less than the concentration of the back-end catalyst, and the concentration of the middle-end catalyst is decided via a computer simulation of reaction parameters. The reaction parameters include size and geometric shape of the reaction channel.

Reactor and temperature control method thereof

This invention discloses a grape-type light bulb string which is consisted by a new winded skill to obtain a novel structure as grapes on a connecting wire with decorative lighting effect. The structure includes a main electrical wire a plurality of separated branch strings as a curtain-type lighting string, wherein a connecting wire of the branch string is provided with a set of several outward extended wires at a suitable interval thereof. A bulb assembly is connected at an end of each extended wire and each set of the outward extended wire with the bulb assembly becomes a unit as a connecting wire having mounted with many grapes thereon for obtaining a better lighting effect and improvement.

Grape-type light bulb strings

Grapes-type light bulb string

The present invention relates to a coupling mechanism used for mounting decorative light bulb sets on a board. The coupling mechanism consists of a mounting board with a plurality of light bulb holder bases and a pair of clasp hooks formed on the light bulb holder of each decorative light bulb set. The coupling mechanism enables a light bulb holder to be easily snapped in a light bulb holder base of the mounting board. In this way, users can arrange a plurality of decorative light bulb sets to form a planar pattern. When these decorative light bulbs are turned on, they shine to show a desired figure or image, resulting in a decorative effect.

Coupling mechanism used for mounting decorative light bulb sets on a

The object of the present invention discloses a light socket assembly, which comprises a light bulb; a base having an circular end to connect said light bulb and a hollow-flat-shape end on the other end; a housing to properly cover said base having a circle end and a rectangle end including two segment groove in two opposite walls and two flat grooves in another opposite walls; and optionally a mounting pin having an open end for mounting said hollow-flat-shape end of base and a longitudinal concave surface on opposite sides of an erected post.

Light socket assembly

The object of the present invention discloses an improved decorative light system comprising an assembly of a socket including a pair of sliding jaw with a pair of bevel hook on the tip thereof, a supporting rod, and an inserting plate with an inserting hole, wherein the supporting rod inserts into the gap between the sliding jaws and plug the combination into the hole by pressing the bevel hooks and sliding thereto.

Growing community of inventors

Hsinchu, Taiwan

Chun Ming Liu