baber/WOPTO huggingface dataset:
Patent KR-20160099178-A (KR)
Inventor: LEE CHANG SEOP
IPC: H01M10/058
Filed: 2015-02-11
Abstract: According to the present invention, provided is a method for manufacturing a silicon/carbon nano-fiber composite material by using a Ni-Mo binary metal catalyst powder, the method comprising the steps of: (a) mixing nickel nitrate and ammonium molybdate at any one molar ratio among 10:0, 8:2, 6:4, 5:5, 4:6, 2:8, and 0:10 to form a mixture, and dissolving the mixture in distilled water along with a support to form a solution; (b) mixing and stirring the solution, a precipitator solution and different distilled water while dropping the solution and the precipitator solution onto the different distilled water; (c) forming a Ni-Mo binary metal catalyst powder by filtering the stirred solution and drying precipitates; (d) forming a dispersion solution by mixing silicon and the binary metal catalyst powder at any one weight ratio among 8:2, 6:4, 5:5, 4:6, and 2:8, and forming a composite powder by drying the dispersion solution; and (e) synthesizing a silicon/carbon nano-fiber composite material by applying chemical vapor deposition to the composite powder. According to the method for manufacturing a silicon/carbon nano-fiber composite material, carbon nano-fibers can grow uniformly, an average value of carbon elements is high, amorphousness is low, crystallinity is considerably excellent, a specific surface area is significantly large, and a crystalline peak is considerably excellent. Also provided is a secondary battery using a composite material manufactured by the method, which has high charging and discharging capacity efficiency.
Patent KR-20150098206-A (KR)
Inventor: SUZUKI TAKUJI
IPC: B07C5/344
Filed: 2015-02-13
Abstract: Provided is a device for inspecting and sorting chip electronic components having mass-produced three or more electrodes. The device for inspecting and sorting chip electronic components having three or more electrodes comprises: a bed; a chip electronic component transfer disk shaft-supported to the bed to be rotated; chip electronic component supplying and receiving parts for supplying and receiving chip electronic components to penetrated holes of the transfer disk successively formed along a rotation path of the transfer disk; an electrical characteristic inspection part for inspecting the electrical characteristics of the chip electronic components; and a sorting part for sorting the chip electronic components completely inspected based on the inspection results. The chip electronic component transfer disk has the penetrated holes having a rectangular opening part and temporarily receiving rectangular chip electronic components with three or more electrodes in a state where a surface with the maximum area is placed as a floor surface are circumferentially arranged in two or more rows and two or more lines. The long side of the rectangular opening is arranged in a radial direction of the transfer disk. Each chip electronic component supplying and receiving part comprises: a unit for randomly supplying the chip electronic components to a position close to the penetrated holes of the transfer disk and erectly installed in the penetrated holes of the transfer disk to receive the chip electronic components in a state where the cross section is placed as the floor surface at a position in which the side surface of the chip electronic components faces the side surface of the rectangular openings of the penetrated holes; and a unit for arranging the chip electronic components in the penetrated holes in a state where the surface with the maximum area is placed as the floor surface by conducting the chip electronic components erectly installed according to the arrangement in the penetrated holes.
Patent KR-20160101222-A (KR)
Inventor: KIM HYUN SEOK
IPC: B63H21/14
Filed: 2015-02-13
Abstract: 엔진용 플라이휠 커버가 개시된다.  본 발명에 따른 엔진용 플라이휠 커버는 프리히팅수로를 포함하며, 플라이휠 커버가 엔진블록에 결합되면, 플라이휠 커버의 프리히팅수로가 엔진블록의 냉각수로와 연통된다.  그러면, 엔진블록의 외측으로 프리히팅수로가 노출되지 않으므로, 플라이휠 커버를 엔진블록에 편리하게 조립할 수 있는 효과가 있을 수 있다.
Patent KR-20160101290-A (KR)
Inventor: SIM DONG UK
IPC: H05K9/00
Filed: 2015-02-16
Abstract: The present invention relates to a cover accessory of a wireless communication device. An electromagnetic wave reducing pattern layer is formed on a surface of the cover accessory in contact with at least one surface of the wireless communication device from which an electromagnetic wave is emitted. The electromagnetic wave reducing pattern layer is configured in a pattern of a specific shape with a first dielectric layer. Unit cells having electromagnetic surface resistance are periodically and repetitively formed, and the pattern is formed by injecting a pattern material after etching the first dielectric layer or is formed by directly printing the pattern material on the first dielectric layer.
Patent KR-20160101378-A (KR)
Inventor: KIM BYEONG SOO
IPC: A45B25/28
Filed: 2015-02-17
Abstract: 본 발명은 우산 자동 건조 장치에 관한 것으로, 더욱 상세하게는 본체의 전면에 마련된 우산투입구 내측으로 젖은 우산이 투입되면 본체의 내부에서 복수 개의 송풍팬이 자동으로 작동하면서 강한 바람을 압송하여 우산에 묻은 물기를 제거하여 건조하는 우산 자동 건조 장치에 관한 것이다. 
본 발명에 따르면, 바닥에 안착되고 전면이 상방으로 경사진 경사면으로 이루어지고 상기 경사면에 빗물에 젖은 우산이 펼쳐진 상태로 투입되도록 원형의 우산투입구가 형성되며 내부에 상기 우산투입구와 연통하는 우산수용공간이 마련된 본체; 상기 본체의 내부에 상기 우산수용공간의 외측을 따라 설치되는 지지대; 상기 지지대에 고정 설치되어 상기 우산투입구를 통해 상기 우산수용공간으로 투입 수용되는 우산을 향하여 빗물의 표면장력보다 상대적으로 높은 압력의 바람을 압송하여 우산으로부터 빗물을 제거하는 복수 개의 블로워; 및 상기 본체의 내부 하측에 설치되어 상기 블로워에 의해 우산에서 제거된 빗물이 낙하하면서 모이는 빗물받이;로 구성되는 것을 특징으로 하는 우산 자동 건조 장치를 기술적 요지로 한다.
Patent KR-20160101447-A (KR)
Inventor: CHO SEONG HO
IPC: G01J3/447
Filed: 2015-02-17
Abstract: Disclosed are a dual coupler device, a spectroscope including the dual coupler device, and a non-invasive biometric sensor including the spectroscope for receiving lights with different polarized component. According to an embodiment, for example, the dual coupler device may include a first coupler layer to receive the light of p-polarized component, and a second coupler layer to receive the light of s-polarized component. Accordingly, the dual coupler device can receive both the light of p-polarized component and the light of s-polarized component included in an incident light, thereby having high coupling efficiency.
Patent KR-20160105610-A (KR)
Inventor: CHO JOO WOAN
IPC: H01L21/268
Filed: 2015-02-27
Abstract: The present invention discloses a laser optical system. The laser optical system includes a light division unit which reflects and transmits part of a laser beam to divide a laser beam into a first beam as a transmitted beam and a second beam as reflected beam; a first reflection member which is arranged on a traveling progress path of the first beam and reflects the first beam; and a second reflection member which is arranged on the traveling path of the first beam reflected on the first reflection member, and reflects the first beam to project the first beam to the light division unit. Part of the first beam projected by the light division unit transmits the light division unit. At least part of the first beam overlaps the second beam. So, the uniformity of beam shape can be improved.
Patent KR-20160107387-A (KR)
Title: 다제 내성 결핵균 억제용 조성물
Inventor: YOON MOON YOUNG
IPC: A61K31/18
Filed: 2015-03-03
Abstract: 본 발명은 결핵균 AHAS(acetohydroxyacid synthase) 저해 기반의 다제 내성 결핵(Multi drug resistance(MDR)-TB)균 억제용 조성물에 관한 것이다.   본 발명의 조성물을 사용함으로써 종래의 결핵 치료제에 내성을 갖는 다제 내성 결핵균을 효과적으로 억제할 수 있다.
Patent KR-20150105219-A (KR)
Inventor: AKIYAMA TOSHIYUKI
IPC: B23B47/00
Filed: 2015-03-03
Abstract: For real-time detection of breakage of the drill, a light beam (30) may pass through along a groove of bushes (23, 24), but there are the following problems: since the bushes (23, 24) are extruded through an elastomer O-ring into a drilled hole of a turret (21), so when the bushes (23, 24) are repeatedly in contact with a substrate and pressurize the same, the bushes are gradually rotated, so that the light beam (30) is blocked to perform erroneous detection. To solve the problems, according to the present invention, the light beam (30) passes through the groove of the bushes (23, 24), and further a light projector (28) and a light receiving device (29) are installed in a position which is not in contact with a bush switching device (35). Moreover, the light projector (28) is controlled to install a detection unit detecting tool breakage by processing s signal from the light receiving device (29), and stoppers (21a, 21b) are given to be attached to the bush switching device (35) for the bushes (23, 24) not to be rotated, thereby blocking the light beam (30) for erroneous detection not to occur.
Patent KR-20150103642-A (KR)
Title: Rf cycle purging to reduce surface roughness in metal oxide and metal nitride films
Inventor: PASQUALE FRANK L
IPC: H01L21/02
Filed: 2015-03-03
Abstract: Methods of reducing particles in processing a semiconductor substrate are provided in the present invention. The methods comprises a step of performing a precursor-free radio frequency (RF) cycle purge without a substrate in a process chamber by introducing gas without a precursor into the process chamber through the shower head, and igniting a plasma one or more times after a film is deposited on the substrate by introducing a vaporized liquid precursor to the process chamber.
Patent KR-20160107589-A (KR)
Title: 차량의 락-업 클러치 제어장치 및 이의 제어방법
Inventor: LEE HYUN CHUL
IPC: F16H61/14
Filed: 2015-03-04
Abstract: 차량의 락-업 클러치 제어장치 및 이의 제어방법이 개시된다. 본 발명에 따른 락-업 클러치 제어방법은, (a) 자동 변속기 오일의 온도 구간 별 기 설정된 학습 횟수를 만족하는지 여부를 판단하는 단계; 및 (b) 제1 온도 구간에서 기 설정된 학습 횟수를 만족하는 것으로 판단되면, 상기 제1 온도 구간의 제1 학습 값을 타 온도 구간에 전파하는 단계를 포함한다.
Patent KR-20150034156-A (KR)
IPC: A61K31/045
Filed: 2015-03-06
Abstract: The present invention relates to a composition for treating diabetes containing isoprenoid derived from phytonchid as an active ingredients and, more specifically, to a composition for treating diabetes containing myrcene, α-cardinol, or sabinene which is a phytonchid-derived ingredients as an active ingredients. In the present invention, a diabetes treatment effect of isoprenoid contained in phytonchid which is a natural ingredient is confirmed. According to the present invention, isoprenoid has excellent glucose absorption rate and AMPK controllability, thereby having an effect of providing a diabetes medicine or a health functional foods for preventing diabetes containing isoprenoid derived from phytonchid as an active ingredients expected to have diabetes treatment effect.
Patent KR-20160101626-A (KR)
Title: Method and apparatus for receiving profile information at a terminal in a wireless communication system
Inventor: PARK JONG HAN
IPC: H04W12/06
Filed: 2015-03-11
Abstract: The present invention relates to a method and apparatus for efficiently transmitting and receiving a profile for providing a communication service in a wireless communication system. A method for remotely receiving a profile by a user equipment (UE) in a wireless communication system according to an embodiment of the present invention includes the steps of: acquiring a primary third transport server address from an eUICC by the terminal; using a contract code including a server address of a communication service provider; and registering a third transport server address in the primary third transport server address such that the UE can acquire the third transport server address. According to an embodiment of the present invention, an eUICC terminal can be efficiently opened and replaced, and a transport server for downloading a profile can be fluidly operated. Further, a profile of the communication service provider can be installed in the eUICC terminal and can be flexibly and remotely installed and managed.
Patent KR-20160111176-A (KR)
Title: Dust cover forming apparatus having improved extract structure
Inventor: KWON SE WOOK
IPC: F16D3/84
Filed: 2015-03-16
Abstract: The present invention relates to a forming apparatus of a dust cover having an improved extract structure and, more specifically, to a forming apparatus of a dust cover having an improved extract structure, which forms a hollow dust cover opened up and down by hot-compressing a base material consisting of rubber materials injected in a forming space.
Patent KR-20160116077-A (KR)
Title: 개방형 설상 경골 근위부 절골술용 금속고정장치
Inventor: KIM YUN KI
IPC: A61B17/84
Filed: 2015-03-25
Abstract: 본 발명은 설상 경골 근위부 절골부의 안정성은 좋게 유지하면서, 근위부 경골 부위의 연부조직의 손상을 최소화하도록 최소의 고정(최소의 부피, 크기)으로 최대의 안정성을 얻어 경골 근위부 절골술과 함께 다른 술식의 병행이 가능하도록 하고 또한 수술수기가 더욱 쉽도록 하는 개방형 설상 경골 근위부 절골술용 금속고정구에 관한 것이다. 
본 발명은 내반변형을 동반한 슬관절의 내측에 국한된 관절염을 치료하기 위해 경골 근위부 절골부에 삽입하는 금속고정구에 있어서, 상기 금속고정구(10)는 일정 두께를 갖는 판상의 골 고정부(11)와, 상기 골 고정부(11)의 중앙부에 수직되게 형성된 골 지지부(15)로 형성되고, 상기 골 지지부(15)는 절골 후 경골이 서로 벌어져 절골부(52)를 형성하게 되는데, 이 벌어진 틈사이로 들어가 골(50)을 지지하는 부위로 선단부는 일정 깊이의 홈을 형성하는 결손부(16)와, 상기 결손부(16)의 양 측면을 이루는 지지다리(17)와, 상기 골 고정부(11)로부터 수직되게 일정 깊이로 내측면에 나사산이 형성된 너트구멍(19)이 형성되고, 상기 지지다리(17)의 양 측단부는 모따기를 하여 경사모서리(18)가 형성되며, 상기 골 고정부(11)는 연부 조직의 자극이 적으며 유연하여 곡선형의 경골에 밀착이 쉽도록 형성되고, 양 측에는 고정수단이 삽입되도록 나사못 삽입구(12, 13)가 관통되어 형성되는 것을 특징으로 한다.
Patent KR-20150114895-A (KR)
Inventor: NIMJE SNEHIL
IPC: G06F17/21
Filed: 2015-03-25
Abstract: A content search method is disclosed. The content search method includes the following steps: registering multiple taps operable to separately display web pages; receiving a keyword for content searching with respect to the multiple tabs; determining whether the keyword is present by analyzing each of the web pages displayed through the multiple tabs; and filtering the web pages based on the analysis. Further, a system for implementing the above-described method is disclosed.
Patent KR-20160115145-A (KR)
Inventor: KIM JAE HOON
IPC: F27B9/40
Filed: 2015-03-26
Abstract: Disclosed are an apparatus to discharge a material in a heating furnace and a control method thereof. The apparatus to discharge a material in a heating furnace comprises: a door drive unit which opens/closes a discharge door of a heating furnace; a discharge machine which discharges a material from the heating furnace; a rise detecting unit which detects a complete open status of the discharge door; a middle detecting unit which detects a mid-open status of the discharge door; a door movement detecting unit which detects the movement status of the discharge door; a discharge machine operation detecting unit which detects the operation status of the discharge machine; and a control unit which receives a material discharge command from a higher control device and controls the operation of the door drive unit and the discharge machine based on the open status and movement status of the discharge door and the operation status of the discharge machine, which are inputted from the middle detecting unit, the door movement detecting unit, and the discharge machine operation detecting unit. The present invention aims to provide an apparatus to discharge a material in a heating furnace and a control method thereof, which are able to reduce the time spent for discharging a material and to minimize energy loss.
Patent KR-20160115208-A (KR)
Inventor: CHO DONG WOO
IPC: C12N5/077
Filed: 2015-03-26
Abstract: The present invention relates to a method for preparing a three-dimensional structure for myocardial tissue regeneration including forming a three-dimensional structure shape by performing a stacking process through printing of a composition for first bioprinting containing a decellularized extracellular matrix and a cardiac precursor cell; or thermal gelling after forming a three-dimensional structure shape by performing a stacking process through printing alternately using the composition for first bioprinting and a composition for second bioprinting containing a decellularized extracellular matrix, a mesenchymal stem cell, and a vascular endothelial growth factor. The preparing method thereof according to the present invention has effects of uniformly locating a cardiac precursor cell inside a structure and implementing a vascular network forming of a vascular cell inside a structure to maintain cell viability for a long period of time, thereby significantly improving cell transfer efficiency into myocardium.
Patent KR-20160118626-A (KR)
Title: 원유운반선의 수밀주머니를 이용한 밸러스트 장치 및 이를 가지는 선박
Inventor: KIM SEONG JONG
IPC: B63B39/03
Filed: 2015-04-02
Abstract: 본 발명은 원유탱크 내에 유연성 수밀 재질의 수밀주머니를 설치하고 수밀주머니에 청수를 주입시켜 밸러스트 기능을 수행할 수 있도록 한 원유운반선의 수밀주머니를 이용한 밸러스트 장치에 관한 것으로서, 원유가 채워지는 원유탱크 내에 설치되어 밸러스트를 조절하는 수밀주머니와, 상기 수밀주머니에 연결되어 밸러스트를 조절하기 위해 청수를 유입 및 배출시킬 수 있도록 하는 배관과, 상기 배관에 연결되어 배관을 통해 수밀주머니로 청수를 유입 및 배출시키는 펌프를 포함한다.
Patent KR-20160118676-A (KR)
Title: 걸이형 청소기
Inventor: LEE CHANG HOON
IPC: A47L9/02
Filed: 2015-04-02
Abstract: 본 발명은 청소기에 관한 것이며, 보다 상세하게는 진공 청소기에 관한 것이다.  
본 발명의 일실시예에 따르면, 가로 자세에서 지면을 주행하도록 구비되는 청소기 본체 및 바퀴; 상기 지면에 대응되는 흡입 노즐 본체; 상기 청소기 본체의 전방에 형성되는 연결부; 상기 흡입 노즐 본체와 상기 연결부 사이에 구비되는 연장관; 어깨끈; 상기 어깨끈과 상기 청소기 본체 사이에 구비되며, 사용자가 상기 어깨끈을 멜 때, 상기 청소기 본체를 세로 자세에서 청소 대상이 되는 지면과 이격되도록 지지하는 지지수단을 포함하는 걸이형 청소기가 제공될 수 있다.
Patent KR-20150052817-A (KR)
Inventor: LEE TAMMY
IPC: H04N19/13
Filed: 2015-04-03
Abstract: Disclosed are a method and an apparatus for entropy encoding and decoding video. The video encoding method according to the present invention comprises the steps of: encoding video based on a hierarchical-structured data unit; determining context model used in entropy encoding of sentence structure of the data unit based on at least one additional information of the data unit; and entropy-encoding the sentence of the data unit by using the determined context model.
Patent KR-20160121958-A (KR)
Inventor: KIM JU HWAN
IPC: G01S17/08
Filed: 2015-04-13
Abstract: The present invention relates to a pan tilt integrated surveillance camera system with a position tracking function of a subject which can quickly photograph a specific position by extending a recognition distance using a laser for recognizing a subject at night, as well as remembering a pan tilt position based on an image through a preset function of a pan tilt drive unit.
Patent KR-20160122880-A (KR)
Inventor: KIM YOUNG IN
IPC: B60H1/12
Filed: 2015-04-14
Abstract: Disclosed is a blower unit of an air conditioner for a vehicle with an improved air inflow structure which can reduce noise generated when air flows in through an indoor air inlet formed of a mesh structure. A blower unit of an air conditioner for a vehicle comprises: a blower case having an inflow inlet for inflow of indoor air and an outdoor air inlet for inflow of outdoor air; a blower wheel provided inside the blower case and rotated by a blower motor; and a cover member formed outside the blower case and covering a part of the inflow inlet, wherein the cover member guides an inflow direction of air passing through the inflow inlet into a single direction.
Patent KR-20160124948-A (KR)
Inventor: KIM JIN YOUNG
IPC: H04N21/234
Filed: 2015-04-20
Abstract: 본 발명은 비디오로부터 객체 행동 분류를 위한 특징정보를 추출하는 방법에 관한 것으로서, 처리대상 비디오의 영상 프레임들에 대해 선정된 키포인트에 대해 그레디언트 벡터와 광학 옵티컬 플로우벡터를 산출하는 단계와, 그레디언트 벡터와 옵티컬 플로우 벡터에 대한 텐서곱을 구하는 단계와, 텐서곱의 차원을 낮추도록  텐서곱에 대한 텐서다이버전스를 산출하고, 산출된 텐서 다이버전스를 움직임 분류용 특징 벡터로 결정하는 단계를 포함한다. 이러한 비디오 객체 행동 분류를 위한 특징정보 추출 방법 및 특징 추출기에 의하면, HOG 및 HOF의 특징을 하나의 특징으로 융합하여 공간과 시간상의 변화를 반영할 수 있으면서 특징벡터의 차원을 증가시키지 않음으로써, 인식기인 분류기의 계산량을 증가시키지 않으면서도 비디오내 행동분류의 성능을 향상시킬 수 있는 장점을 제공한다.
Patent KR-20160126168-A (KR)
Inventor: KIM SANG YOUL
IPC: C08L77/00
Filed: 2015-04-22
Abstract: The present invention relates to an environment-friendly flexible polyamide compound including 1-10 parts by weight of a maleic anhydride-graft-polyolefin elastomer, 0.1-5 parts by weight of a nucleation agent, 0.1-5 parts by weight of a release agent, and 0.1-5 parts by weight of a primary antioxidant and a secondary antioxidant, with respect to 100 parts by weight of a polyamide resin. According to the present invention, caprolactam, which is a hazardous substance and was added to a conventional flexible polyamide, is not added, but a maleic anhydride-graft-polyolefin elastomer is used to effectively add flexibility of a polyamide resin. In addition, a suitable composition ratio of additives such as a nucleation agent, a release agent, and an antioxidant is provided, thereby increasing process efficiency of a flexible polyamide resin.
Patent KR-20160126236-A (KR)
Inventor: BANG KYOUNG BAE
IPC: H04B1/40
Filed: 2015-04-23
Abstract: The preset invention relates to an apparatus and a method for low power near field communication between a USP and a hub. The apparatus for low power near field communication of the present invention is configured to include an RF switching circuit for lower power communication; a circuit for USP for lower power communication; and a circuit for hub for low power communication. Accordingly, the present invention can implement low power near field communication at low costs and with high efficiency.
Patent KR-20160128556-A (KR)
Title: 저심도 도시철도 통합관리 시스템 및 그의 처리 방법
Inventor: AN TAE KI
IPC: B61L27/00
Filed: 2015-04-28
Abstract: 본 발명은 저심도 도시철도 통합관리 시스템 및 그의 처리 방법에 관한 것이다. 본 발명의 일예와 관련된 저심도 도시철도 통합관리 시스템은 저심도 도시철도 통합관리 시스템에 있어서, 역사(station)에 설치되는 역사설비부; 상기 역사에 정차하는 열차에 설치되는 열차설비부; 상기 역사에 설치되어 상기 역사 및 상기 열차에 관한 정보를 출력하는 안내설비부; 상기 역사에 설치되어 상기 열차 요금을 징수하는 요금징수설비부; 상기 역사설비부, 상기 열차설비부, 상기 안내설비부 및 상기 요금징수설비부를 관제하는 통합관제장치; 및 상기 통합관제장치와 상기 역사설비부, 상기 열차설비부, 상기 안내설비부 및 상기 요금징수설비부 사이를 연결하는 통신부;를 포함한다.
Patent KR-20160129255-A (KR)
Title: Eco-friendly waterproof paint
Inventor: HWANG KWANG WOON
IPC: C09D175/04
Filed: 2015-04-30
Abstract: The present invention relates to an eco-friendly waterproof paint composition emitting anion and far-infrared radiation. More specifically, the present invention relates to an eco-friendly waterproof paint composition containing red clay and tourmaline to improve waterproofing functions with stability and to have perfect humidity regulation function as well as efficacy of anion and far-infrared radiation.
Patent KR-20160129462-A (KR)
Title: Energy management system for residential community
Inventor: PARK WAN KI
IPC: G06Q50/06
Filed: 2015-04-30
Abstract: An energy management system for a residential community that shares electric energy resources according to the present invention comprises: a plurality of home energy management systems (EMS) formed in individual households; a public-use electric energy supply unit including a public-use energy generation unit to generate public-use electric energy and a public-use electric energy storage unit to charge the generated public-use electric energy; and a public housing EMS to manage generation and charge of the public-use electric energy and control the public-use energy generation unit to supply the public-use electric energy to a home EMS that transmitted a use request signal corresponding to the use request signal for the public-use electric energy transmitted from the arbitrary home EMS.
Patent KR-20160130914-A (KR)
Inventor: LEE HOI KWAN
IPC: G09F9/00
Filed: 2015-05-04
Abstract: According to the present invention, a glass substrate has a first surface and a second surface facing each other, and has a thickness from the first surface to the second surface. The glass substrate comprises: a first region extended from the first surface to a first depth, and having a first compression stress; a second region extended from the second surface to a second depth, and having a second compression stress different to the first compression stress; and a third region provided between the first region and the second region. The first compression stress has a maximum value between the first region and the first depth, and the second compression has a maximum value between the second surface and the second depth.
Patent KR-20160130650-A (KR)
Inventor: YOON SUNG JAE
IPC: H01F21/12
Filed: 2015-05-04
Abstract: According to an embodiment of the present invention, a variable inductor includes an inductor unit having an inductor pattern and an earth unit having a ground potential, and can vary an inductance value by controlling a parasitic capacitance in accordance with the inductor pattern and the earth unit. According to an embodiment of the present invention, the variable inductor may include: an inductor unit having the inductor pattern; the earth unit having ground potential; and a driving unit applying voltage to the inductor unit and the earth unit and varying intervals between the inductor pattern and the earth unit so as to vary an inductance value.