Samsung Electronics Co., Ltd.

Skhynix Inc.

Korea Institute of Science and Technology

Hyundai Motor Company

Lg Chem, Ltd

Korea Advanced Institute of Science and Technology

Rstech Corporation

Lg Electronics Inc.

Kia Motors Corporation

Medpacto Inc.

Ahn-Gook Pharmaceutical Co., Ltd.

Seohan Industry Co., Ltd.

Medvill Co., Ltd.

Humotion Co., Ltd.

Seong-Jin Kim

June-Hong Park

Myoung-Woon Moon

Chang-Yeon Yu

Seo-Hyun Cho

Jin-Young Kim

Ki-Whan Song

Bong-Soon Lim

Sung-Soo Chi

Su-Chang Jeon

Dong-kyo Shim

Hyun-Jeong Kang

Jeong-ho Park

Dongjin Kim

Kangjae Jung

Eun-Jung Lee

Jae-hoon Lee

Yong Hoon Lee

Euisik Yoon

Choong-Hoon Lee

Young-jin Lee

Kye-Si Kwon

Sang-Wook Han

Gee-Young Sung

Young-A Lee

Jong-Joo Ha

Jun-Seok Ko

Eun-Kyung Hong

Seung-Whan Jung

Don-Ho Kum

Jung-A Lee

Sung-Soo Park

Deok-Yong Kim

Se-Won Baek

Dong-Kyu Park

Sung-Chul Cha

Kyoung-Su Ha

Ho-Seong Lee

Jong-Won Yu

Min-Hyun Kim

Dae-Ho Yun

Yoe Sik Bae

Dong-Hyun Woo

Jeong-Wook Kim

Sung-Kyoo Park

Young-Shin Chung

Seok Hee Park

Hyun Bin Kang

Seong-Hoon Lee

Chang Woo Jong

Byung Hyun Moon

Long Guo Quan

Duk Kwon Won

Kyung Yong Jin

Jin-Won Yun

Ho-Cheol Kim

Yoon-Cheol Kim

Yeong-Bok Han

Bu-Hyeon Kang

Jai-Min Han

Hae-Ri Kim

Jae-Young Lee

Yun Hui Choi

Kyoung-Don Lee

Chang-Hwi Sim

Youn Sook Lee

Seong-Joo Shin

According to embodiments, provided is an antenna comprising: a substrate of a square shape including first to fourth corners; a radiation unit disposed on the substrate and including a first radiation unit and a second radiation unit that radiate a wireless signal; a first feed line that applies the wireless signal to the first radiation unit; a second feed line that applies the wireless signal to the second radiation unit and has an extension line that perpendicularly intersects with an extension line of the first feed line; and a ground portion disposed on the substrate and spaced apart from the radiation unit and having at least a portion of a boundary area including a step shape, wherein the ground unit includes a shared ground unit that is disposed diagonally from a first edge to a third edge, is located between the first radiation unit and the second radiation unit, and performs impedance matching of the first radiation unit and the second radiation unit.

Antenna and vehicle

The present disclosure is directed to providing a toothed conveyor belt type oil recovery device including: a recovery conveyor which is rotates in such a way that a continuous track rotates, the recovery conveyor having multiple teeth made of a hydrophilic material on an outer surface, the recovery conveyor having one side positioned in water in which oil is spilled to recover the oil while feeding the oil into a space between the adjacent teeth by the rotation; and a separation unit which holds an oil separating liquid, and is positioned on the other side of the recovery conveyor to separate the oil from the teeth while the oil separating liquid is fed into the space between the adjacent teeth by capillary suction when the teeth move on to the oil separating liquid on the other side of the recovery conveyor by the rotation of the recovery conveyor.

Toothed conveyor belt type oil recovery device

A frequency detection circuit may include a pulse generator configured to generate a pulse signal having a pulse width proportional to a cycle of a periodic wave to be measured; a low pass filter configured to selectively allow the pulse signal to pass therethrough; and a determination circuit configured to generate a frequency detection signal based on the pulse signal having passed through the low pass filter.

Frequency detection circuit

Provided is a toothed drum type oil recovery device, which includes: a recovery drum having a center coupled to a rotary shaft and having a plurality of tooth units formed around an outer circumference thereof, wherein one side of the recovery drum is disposed in the water to which oil is spilled so that the oil is recovered by the tooth unit at one side of the recovery drum according to the rotation; and a separation unit containing an oil separating liquid and disposed at the other side of the recovery drum, wherein when the tooth unit moves onto the oil separating liquid at the other side of the recovery drum according to the rotation of the recovery drum, the oil separating liquid is introduced into a space between the tooth units adjacent to each other by means of a capillary action to separate the oil from the tooth unit.

Toothed drum type oil recovery device

The present disclosure is directed to providing impeller type oil transportation device including; a transport unit provided such that a mixed fluid including an oil is fed on one side; and an impeller provided in the transport unit, the impeller including a core connected to a rotation axis, and wings extending radially from the core and having hydrophilic teeth on an outer surface to transport the mixed fluid including the oil to the other side of the transport unit by rotation, wherein the impeller is provided in the transport unit such that parts of the wings are exposed above a surface of the mixed fluid, to separate the oil adhered to the teeth while the mixed fluid is fed into a space between the adjacent teeth by capillary flow when the wings exposed above the surface of the mixed fluid move on to the mixed fluid by the rotation.

Hydrophilic toothed impeller type oil transportation device

A nonvolatile memory device including a memory cell array having a plurality of planes; a plurality of page buffers arranged corresponding to each of the plurality of planes; and a control logic circuit configured to transmit a bit line setup signal to each of the plurality of page buffers. Each of the plurality of page buffers includes a precharge circuit configured to precharge a sensing node and a bit line in response to the bit line setup signal, and a shutoff circuit configured to perform a bit line shutoff operation in response to a bit line shutoff signal. The control logic circuit is configured to control a transition time when a level of the bit line setup signal is changed according to a gradient of the bit line shutoff signal which is changed from a first level to a second level.

Nonvolatile memory device

A non-volatile memory device includes a cell string, a ground select transistor, and at least one dummy cell. The cell string includes at least one memory cell. The at least one dummy cell is provided between the at least one memory cell and the ground select transistor and is connected to a bit line. A controller executes dummy cell control logic configured to control a gate voltage of the at least one dummy cell to be lower than a threshold voltage of the at least one dummy cell in at least a part of a pre-charge period.

Non-volatile memory device having dummy cells and memory system including the same

Disclosed are a brake disc manufactured from heterogeneous materials and a method of manufacturing the brake disc. In particular, the brake disc manufactured from heterogeneous materials, in which the number of bridges may be optimized to improve castability and relieve stress, thereby eliminating occurrence of a crack and the like which may be generated due to a difference in a thermal expansion coefficient between a friction part and a hat part.

Brake disc manufactured from heterogeneous materials and method of manufacturing the same

A method and apparatus for operating an analog beam is provided. The apparatus includes a hybrid beam-forming structure having a small number of digital chains provided in a digital stage and a signal is transmitted and received in a Time Division Multiple Access (TDMA) scheme. The apparatus includes an analog beam-forming operating unit configured to change the analog beam for a counterpart device for which use of a next frame is to be permitted, upon receiving a request for using the next frame from at least one of multiple devices that transmit and receive signals in units of frames and a communication unit configured to transmit information indicating that the analog beam is changed to permit the use of the next frame by the counterpart device to the multiple devices.

Apparatus and method for operating analog beam in a beam division multiple access system

A semiconductor device includes a first block coupled between a first latch node and a second latch node, a second block suitable for generating common-mode noise between the first latch node and the second latch node, wherein the second block includes a first MOS transistor having a gate coupled with the first latch node, and one between a source and a drain of the first MOS transistor is coupled with the second latch node while the other between the source and the drain is floating.

Semiconductor device

An integrated circuit includes a latch block suitable for storing a signal through four or more even-numbered coupling lines inverted and driven alternately with each other, wherein the coupling lines are divided into two or more coupling line groups each including coupling lines inverted and driven to the same logic level, and a charge buffer block coupled between two or more coupling lines included in one of the coupling line groups and suitable for slowing down a charge movement speed therebetween.

Integrated circuit

Disclosed is a coating material for aluminum die casting and a method for coating the same, the coating material including: a CrN adhesion layer formed on a surface of a base material; a TrAlN/CrN support layer formed on a surface of the CrN adhesion layer; and a TiAl(CrSi)VCN functional layer formed on a surface of the TiAlN/CrN support layer. The present coating material solves the hot stamping and sticking problem of a conventional aluminum die casting mold and the like, enhances thermal resistance, and further has enhanced thermal resistance, high-temperature wear resistance, sticking resistance and thermal impact resistance compared to that of a conventional coating material.

Coating material for aluminum die casting and method for coating the same

Disclosed is a pharmaceutical composition comprising a Smad6-derived peptide as an active ingredient. Having ability to specifically bind to Pellino-1, the Smad6-derived peptide is effectively useful in the treatment of the sepsis mediated by excessively activated TLR. The peptide effectively reduces the expression of inflammatory cytokines, protects cells from sepsis-induced apoptosis, and exhibits high bacterial clearance in animal models of sepsis.

Composition for treating sepsis or septic shock comprising the peptide originated from the Smad6

A depth sensing apparatus is provided. The depth sensing apparatus may reset, to a reference voltage value, a voltage of each of a first floating diffusion node and a second floating diffusion node of a sensor pixel for a first time period. For a second time period, the depth sensing apparatus may control the first floating diffusion node to store a voltage of a photodiode in a first phase interval, and may control the second floating diffusion node to store the voltage of the photodiode in a second phase interval. The depth sensing apparatus may calculate a difference between the voltage of the first floating diffusion node and the voltage of the second floating diffusion node for a third time period.

Depth sensing apparatus and method

Growing community of inventors

Daejeon, South Korea

Seong-Jin Kim