Samsung Electronics Co., Ltd.

Cj Cheiljedang Corporation

Other

Choi, Jong-soo

Jong-Soo Choi

Joon-Young Cho

Ju-Ho Lee

Kyung-Tak Lee

Sang-Jo Lim

Jun-Ok Moon

Jae-Woo Jang

Hyo-Jin Kim

Yan Xin

Young-hoon Park

Hyun-min Koo

Chul-Ha Kim

Sarvesha Anegundi Ganapathi

Gyu-Bong Oh

Chang-Yong Park

Byung-Man Kim

Young-lyeol Yang

Young-Hoon Park

Jae-woo Jang

Kwang-Ho Chun

Hyung-Joon Kim

So-Yeon Rah

Sun-Young Lee

Joung-Rhang Lee

Nanjunda Swamy Satish Jamadagni

Se-Hyung Ryu

Young-Lyeol Yang

Hyun-Min Koo

A water pressure driven tooth brush according to embodiments includes a hose to be connected to a faucet, a water pressure power generator to generate rotating force by receiving water pressure through the hose, and rotary tooth brush hairs rotated by the water pressure power generator. The water pressure power generator includes a cylindrical housing serving as a tooth brush handle and having a water supply pipe and a water exhaust pipe at a rear portion thereof, and at least one driving shaft at a front portion thereof, a water turbine installed in a rear chamber formed in the cylindrical housing and rotated by pressurized water, and a reduction module installed in a front chamber formed in the cylindrical housing and coupled to a rotating shaft of the water turbine to transfer reduced rotating force to the driving shaft.

Water pressure driven tooth brush

Disclosed is an electrical signal applicable multi-needle syringe. The present invention comprises: a hollow cylinder; a needle hub closely coupled to the rear end of the cylinder; a plurality of needles placed at regular intervals inside the cylinder in such a way that the front ends are further protruded compared with the front end of the cylinder and the drug which is injected through the needle hub is sucked through the rear ends; a first electrode stored inside the cylinder, and commonly connected to a part of the plurality of needles; and a second electrode stored inside the cylinder, and commonly connected with the rest of the plurality of needles. Therefore, it is possible to inject a drug and to simultaneously apply a high frequency directly into the skin through a multi-needle injected into the skin by applying a high frequency between the first electrode and the second electrode, thereby promoting the activation of the injected drug.

Current applicable multi-needle syringe, and automatic injection device

The present invention relates to a transformation vector comprising the partial fragments of a gene encoding transposase, a microorganism transformed with the vector, and a method of producing lysine using the microorganism.

Transformation vector comprising transposon, microorganisms transformed with the vector, and method for producing L-lysine using the microorganism

The present invention relates to a microorganism ofssp. having enhanced expression of gene for encoding molybdenum cofactor biosynthesis enzyme A and a method for producing L-lysine using the same, which has effects on providing the production method of L-lysine using thestrain having enhanced productivity of L-lysine by intensifying expression of the moaA gene for encoding molybdnum cofactor biosynthesis enzyme A.

[object Object]

An apparatus and method for transmitting and receiving symbols in a mobile communication system, in which a multiplexer and burst mapper divides each of first and second group data blocks into a plurality of sub-blocks, the symbols including the first group data block and the second group data block, the second group data block having a different priority level from the first group data block, and maps a combination of one of the first group data sub-blocks and one of the second group data sub-blocks to each burst. A modulator maps a bit of the first group data sub-block and a bit of the second group data sub-block to a symbol according to a bit reliability pattern of modulation symbols in each burst.

Apparatus and method for transmitting and receiving data in a mobile communication system

The present invention relates to a vector for transformation using transposon genes, microorganisms transformed by the vector, and a method for producing L-lysine using the microorganisms.

Vector for transformation using transposons, microorganisms transformed by the vector, and method for producing L-lysine using the same

A system and method for allocating a single timeslot to multiple communication devices in a wireless communication network are disclosed. The method includes establishing a first communication channel between a base transceiver station and first communication devices through a first timeslots of a frame. The method further includes establishing a second communication channel between the base transceiver station and second communication devices through second timeslots. The method also includes determining whether a third communication channel can be established between the base transceiver station and at least one of the second communication devices using at least one of the first timeslots based on a set of predefined parameters evaluated for each of the first timeslots. Moreover, the method includes establishing the third communication channel between the base transceiver station and the at least one of the second communication devices using at least one of the first timeslots.

System and method for managing communication in a wireless communication network

A method and apparatus for generating a TSC in a communication system are provided, in which a pair of sequences A and B having auto-correlation and cross-correlation properties are generated and the TSC is generated by inserting guard sequences Z each having z zero symbols in the most significant bits of the sequences A and B.

Method and apparatus for generating training sequence code in a communication system

The present invention relates to a microorganism ofgenus having enhanced L-lysine productivity and a method of producing L-lysine using the same. More particularly, the present invention relates to a recombinant microorganism ofgenus having enhanced L-lysine productivity by inactivating endogenous NCgl2534 gene having the amino acid sequence containing repeated lysine residues and a method of producing L-lysine using the same.

The present invention relates to a microorganism ofgenus having enhanced L-lysine productivity and a method of producing L-lysine using the same. More particularly, the present invention relates to a recombinant microorganism ofgenus having enhanced L-lysine productivity by inactivating endogenous NCgI 1090 gene having the amino acid sequence containing repeated aspartate residues and a method of producing L-lysine using the same.

A printed circuit board that can be connected with a pin connector and a method of manufacturing the printed circuit board are provided. Solidified solder can be formed on the tap unit without the need for additional processes, by applying solder printing to the tap unit at the same time it is applied to pads of the printed circuit board and, for example, by performing high temperature reflow. In addition, reliability and reduction in cost of a pin connector can be ensured without using a pin connector into which a high-priced wired solder is inserted. Rather a general pin connector can be used because the pin connector and the tap unit are connected to each other through the solidified solder formed on the tap unit.

Printed circuit board which can be connected with pin connector and method of manufacturing the printed circuit board

The array printed circuit board includes at least one circuit board having a first surface. A first layout of first and second chip mounting regions is formed on a first half of the first surface and a second layout of first, and second chip mounting regions is formed on a second half of the first surface. The first and second layouts have opposite first and second chip mounting region patterns.

Growing community of inventors

Seoul, South Korea

Jong-Soo Choi