公开(公告)号：US20190112692A1

公开(公告)日：2019-04-18

申请号：US15750899

申请日：2017-06-02

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Sung Soo Park ,  Soo Min Baek ,  Beom Cheol Kim

IPC: C22C23/02 ,  C22C23/04 ,  B22D21/04 ,  C22C1/02

Abstract: The present invention relates to a magnesium alloy material and a method for manufacturing the same. The magnesium alloy material comprises, with respect to the total of 100 wt % thereof: Sc of 0.01 to 0.3 wt %; Al of 0.05 to 15.0 wt %; and the balance being Mg and other unavoidable impurities, wherein the magnesium alloy comprises a secondary phase compound comprising Al and Sc in the alloy in which a Volta potential difference between the secondary phase compound and a magnesium base is less than 920 mV.

公开(公告)号：US20190076119A1

公开(公告)日：2019-03-14

申请号：US16127097

申请日：2018-09-10

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Joon Mo Yang ,  Chae Un Kim

IPC: A61B8/00 ,  G02F1/29 ,  H01L41/047 ,  H01L27/20 ,  A61B5/00 ,  A61B8/12 ,  A61B1/07

Abstract: A photoacoustic and ultrasonic endoscope includes an optical fiber, a light diffuser configured to radially diffuse a laser beam transmitted through the optical fiber, and an array transducer having a cylindrical shape and surrounding the light diffuser, the array transducer being configured to transmit the diffused laser beam therethrough and to generate an ultrasonic wave or detect an ultrasonic wave generated by an object to be examined.

公开(公告)号：US10223261B2

公开(公告)日：2019-03-05

申请号：US15393526

申请日：2016-12-29

Applicant: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Woongki Baek ,  Seung Hoe Kim

IPC: G06F12/0802 ,  G06F12/1045 ,  G06F12/1027

Abstract: A lightweight architecture for an aliased memory operation includes loading data by performing an aliased memory operation, and storing data by performing an aliased memory operation, the loading of data by performed by an aliased memory operation that includes: requesting an aliased address through an HAT without a specific operation for converting an address by means of a CPU processor, converting an address input through the HAT into an aliased address in response to the request for an aliased address, stopping the aliased memory operation through the HAT and calling up a miss handler when the conversion of an address into an aliased address in response to the request for an aliased address fails, and loading data by accessing an SAT using the aliased address when conversion of an address into an aliased address succeeds.

公开(公告)号：US20190038230A1

公开(公告)日：2019-02-07

申请号：US16074752

申请日：2017-01-24

Applicant: UNIST (Ulsan National Institute of Science and Technology)

Inventor： Jae Joon Kim

IPC: A61B5/00 ,  A61B5/18 ,  A61B5/0205 ,  B60Q9/00 ,  B60H1/00

Abstract: A composite monitoring apparatus includes a biosensor configured to sense a biometric signal of a driver in a motor vehicle, an air quality sensor configured to sense an air quality inside the motor vehicle, and a control unit. The control unit determines whether data on the air quality sensed by the air quality sensor exceeds an air quality reference value when data on the biometric signal sensed by the biosensor exceeds a biometric signal reference value. Further, the control unit generates an air quality warning alarm when the data on the air quality sensed by the air quality sensor exceeds the air quality reference value.

公开(公告)号：US20190027781A1

公开(公告)日：2019-01-24

申请号：US16042335

申请日：2018-07-23

Applicant: SK INNOVATION CO., LTD. ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Jee Hee LEE ,  Sang Jin KIM ,  Joon Sup KIM ,  Nam Hyung KIM ,  Yoon Kwang LEE ,  Jae Phil CHO

IPC: H01M10/0525 ,  H01M4/133 ,  H01M4/38 ,  H01M10/04

Abstract: Provided are an anode active material for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same, the anode active material for a lithium secondary battery including: a carbon-based particle; a composite layer positioned on the carbon-based particle and including a silicon particle dispersed in a carbon matrix; and a carbon coating layer positioned on the composite layer.

公开(公告)号：US20190006875A1

公开(公告)日：2019-01-03

申请号：US15967175

申请日：2018-04-30

Applicant: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY (UNIST) ,  ZN TECHNOLOGIES CO., LTD.

Inventor： Franklin Don Bien ,  Saikiran Oruganti ,  Jagannath Malik ,  Woojin Park ,  Bonyoung Lee ,  Nakyoung Ko ,  Seongkyu Song ,  Seoktae Seo ,  Chang Soo Kang ,  Chul Gyun Park

IPC: H02J7/02 ,  H02J7/00 ,  H02J50/20 ,  E05B47/00

Abstract: Disclosed is a door lock charging apparatus for receiving power from an external power supply and generating an electromagnetic field for charging a door lock apparatus, the door lock charging apparatus including an electromagnetic field generator electrically connected to a power supply and configured to generate an electromagnetic field on the conductive surface using the power supply and a charger configured to propagate the generated electromagnetic field to a door lock apparatus attached to a second position on the conductive surface.

公开(公告)号：US10056603B2

公开(公告)日：2018-08-21

申请号：US15645933

申请日：2017-07-10

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Tae-Hyuk Kwon ,  Hyuntak Kim

IPC: B05D3/00 ,  H01M4/04 ,  H01M4/583 ,  H01G11/70 ,  H01G11/36

CPC classification number: H01M4/0419 ,  B05B17/06 ,  C01B32/168 ,  C01B32/174 ,  C01B32/194 ,  C01B32/21 ,  C01B32/354 ,  D01F11/12 ,  H01G11/36 ,  H01G11/70 ,  H01G11/86 ,  H01M4/583 ,  H01M4/625

Abstract: Provided is a method of preparing a heteroatom-doped carbon nanomaterial. The method includes preparing a dispersion solution by dispersing a carbon nanomaterial in a solvent, forming first droplets by spraying the dispersion solution via an ultrasonic spray nozzle, and forming second droplets including a heteroatom-doped carbon nanomaterial by supplying a gas to the first droplets to dope the first droplets with an element included in the gas.

公开(公告)号：US20180194974A1

公开(公告)日：2018-07-12

申请号：US15561376

申请日：2016-12-02

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Hyun Hyub KO ,  Ho Chan LEE

IPC: C09J7/35 ,  C09J7/38

CPC classification number: C09J7/35 ,  B32B3/26 ,  B32B3/30 ,  B32B27/06 ,  B32B27/16 ,  B32B2405/00 ,  C09J7/00 ,  C09J7/385 ,  C09J2477/003 ,  C09J2483/001

Abstract: At least one example embodiment relates to a thermoresponsive smart adhesive pad. Provided is a thermoresponsive smart adhesive pad that includes a polymer layer including a plurality of concave grooves; a hydrophilic surface layer formed on the polymer layer; and a coating layer including a hydrogel and formed on the hydrophilic surface layer. Also, provided is a method of manufacturing a thermoresponsive smart adhesive pad, including forming a plurality of convex structures on a substrate; forming a plurality of concave grooves in a polymer layer using the substrate on which the plurality of convex structures are formed; forming a hydrophilic surface layer by performing a hydrophilic treatment of a surface of the polymer layer in which the plurality of concave grooves are formed; forming, on the hydrophilic surface layer, a coating layer including a mixed solution containing a hydrogel monomer; and irradiating ultraviolet (UV) rays to the coating layer.

公开(公告)号：US20180192479A1

公开(公告)日：2018-07-05

申请号：US15862537

申请日：2018-01-04

Applicant: LG Electronics Inc. ,  ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Younghwan KWACK ,  Jaekyung YANG ,  Seongho SON ,  Yongsoo LEE ,  Jeehoon JUNG ,  Hwapyeong PARK ,  Mina KIM

IPC: H05B6/06 ,  H02M7/10 ,  H02M3/06 ,  F24C15/10 ,  H05B1/02

CPC classification number: H05B6/065 ,  F24C15/106 ,  H02M3/06 ,  H02M7/103 ,  H05B1/0202 ,  H05B6/062 ,  H05B6/1236 ,  Y02B40/123

Abstract: An induction heat cooking apparatus that includes: a rectifier that is configured to convert alternating current (AC) voltage supplied from an external power source into direct current (DC) voltage; an inverter that is configured to generate current based on DC voltage received from the rectifier and provide the current to output nodes; heating coils that are configured to, based on the current generated by the inverter, generate magnetic fields for providing heat; a first capacitive unit that includes one or more resonance capacitors and that is coupled between the output nodes; a second capacitive unit that includes one or more wireless power transfer (WPT) capacitors and that is configured to be coupled between the output nodes; and a mode conversion switch that is configured to couple the second capacitive unit to the first capacitive unit in parallel is disclosed.

公开(公告)号：US20180140207A1

公开(公告)日：2018-05-24

申请号：US15570449

申请日：2015-11-11

Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Hyunhyub KO ,  Jonghwa PARK ,  Heon Sang LEE

IPC: A61B5/0205 ,  A61B5/00 ,  A61L27/40 ,  A61L27/26 ,  A61L27/60

CPC classification number: A61B5/02055 ,  A61B5/01 ,  A61B5/024 ,  A61B5/02438 ,  A61B5/053 ,  A61B5/6824 ,  A61F2/10 ,  A61L27/26 ,  A61L27/40 ,  A61L27/60

Abstract: An artificial electronic skin according to the present disclosure comprises: a lower electrode; a first layer laminated on the lower electrode; a first micro dome formed on the first layer in a semispherical shape so as to stand upright upwards; a second layer laminated on the first layer; a second micro dome formed on the lower portion of the second layer, which lies opposite the first layer, in a semispherical shape to be able to engage with the first micro dome; an upper electrode laminated on the upper end surface of the second layer; and a pattern layer laminated on the upper end surface of the upper electrode so as to receive an external pressure applied thereto. The artificial electronic skin according to the present disclosure is advantageous in that a dynamic pressure, a static pressure, and a temperature can be sensed and distinguished by a single element, using different signals.