Mi-seojin, Inc.

Other

Keun Hee Lee

Seo Young Kim

Hang Cheol Choi

Dong Hyun Jang

Sung Hoon Park

A parallel thermoelectric module includes: first and second substrates spaced apart from each other; a plurality of first electrodes disposed on the first substrate; a plurality of second electrodes disposed on the second substrate; thermoelectric devices disposed in the first and second substrates to connect one of the first electrodes with one of the second electrodes and including a plurality of P and N type thermoelectric devices; electrode terminals including at least one positive electrode terminal and at least one negative electrode terminal disposed in at least one of the first and second substrates; and N parallel circuit units (N is a natural number of 2 or more) having an electrically parallel structure to each other in series. The plurality of first electrodes, the plurality of second electrodes, and the thermoelectric devices are arranged to connect N parallel circuit units.

Parallel thermoelectric module

A steering wheel structure configured to control cooling and heating, the steering wheel structure including: an inner layer forming a rim of the steering wheel; and an outer layer surrounding at least a part of the inner layer; wherein the outer layer including, an outer circumferential part forming at least a part of outer circumference of the outer layer; at least one gap disconnecting the outer circumferential part; and a cold-hot adjusting part formed in the at least one gap; wherein the cold-hot adjusting part has a lower heat capacity and a higher thermal conductivity than the outer circumferential forming part.

Steering wheel structure for controlling cooling and heating

The invention provides an apparatus for and a method of constructing a concrete block mat consisting of unit concrete blocks interlocked together in the form of a mat by way of connections for adjacent interlocking members of those unit concrete blocks. There are also provided an apparatus for and a method of planarizing the ground under water using the concrete block mat. The apparatus for constructing a concrete block mat includes a frame, a plurality of frame, a plurality of block mat. The planarizing apparatus includes a configuration for maintaining those of the unit concrete blocks positioned at opposite ends of the concrete block mat to be inclined with respect to a plane of the concrete block mat in such a fashion that the concrete block mat has resistance reducing surfaces.

Growing community of inventors

Suwon-si, South Korea

Keun Hee Lee