baber/WOPTO huggingface dataset:
Patent KR-20120140226-A (KR)
Title: Gan led device for optogenetics
Inventor: LEE KEON JAE
IPC: H01L33/00
Filed: 2012-10-22
Abstract: PURPOSE: A GaN LED device for optogenetics is provided to be used in a narrow space by controlling a size and reducing a weight. CONSTITUTION: A plurality of GaN LED unit device arrays are laminated on a plastic substrate(500). A contact line is connected to a plurality of GaN LED unit devices. A passivation layer(330) is laminated on the plurality of GaN LED unit devices. A part of the contact line is exposed to the outside through the passivation layer. The GaN LED unit device array for the optogenetics generates blue light of a wavelength band less than 470 nm and activates protein.
Patent KR-20140054543-A (KR)
Title: Driver circuit of oled display panel for improving brightness deviation
Inventor: IM WOO BIN
IPC: G09G3/30
Filed: 2012-10-29
Abstract: The present invention relates to a driving circuit for an OLED panel for improving brightness deviation and, more specifically, to a driving circuit for an OLED panel for improving brightness deviation, which improves the brightness of a passive-matrix organic light-emitting diode (PMOLED) panel operated by two drive ICs and which minimizes the brightness deviation so that it cannot be identified with the naked eye.
Patent KR-20130129062-A (KR)
Title: An air conditioner
Inventor: LIM JAE YONG
IPC: F24F13/08
Filed: 2012-10-30
Abstract: An air conditioner according to the present invention comprises: a main body in which an air inlet and a space are formed; and a discharge body arranged in the space. The discharge body includes: the opening in which a discharge space is formed; an air outlet guiding air to the discharge space from the circumference of the opening; a first body in which the discharge space is formed; and a second body forming the first body and the air outlet and guiding the air blowing from the main body to the air outlet to be dispersed. The discharge space can be maintained to be clean.
Patent KR-20140060098-A (KR)
Title: Apparatus and method for managing slot
Inventor: SHIN CHANG SUB
IPC: H04W74/04
Filed: 2012-11-09
Abstract: After a terminating apparatus transmits a request command for requesting slot management to a coordinator, the terminating apparatus receives a response command including the result of the slot management request from the coordinator. The request command and the response command include a slot allocation type. The slot allocation type indicates one method between a first method, in which a command frame is exchanged between the terminating apparatus and the coordinator twice, and a second method, in which the command frame is exchanged between the terminating apparatus and the coordinator three times. The command frame, which is exchanged twice, includes the request command and the response command.
Patent KR-20140060763-A (KR)
Title: Light emitting device
Inventor: HEO JOO NYOUNG
IPC: H01L33/04
Filed: 2012-11-12
Abstract: According to an embodiment of the present invention, a light emitting device comprises a light emitting structure having a first semiconductor layer, a second semiconductor layer doped by a dopant of polarity opposite to the first semiconductor layer, and an active layer disposed between the first semiconductor layer and the second semiconductor layer. The active layer includes at least one well layer and a barrier layer having a larger band gap than the well layer. The barrier layer comprises: a first layer which is adjacent to the first semiconductor layer and doped by the dopant of the polarity opposite to the polarity of the first semiconductor layer; a second layer which is adjacent the second semiconductor layer and doped by the dopant of the polarity opposite to the polarity of the second semiconductor layer; and an intermediate layer which is disposed between the first layer and the second layer and not doped by the dopant.
Patent KR-20140062743-A (KR)
Inventor: KIM JUNG MIN
IPC: B23K37/00
Filed: 2012-11-15
Abstract: The present invention relates to a SCARA robot system to weld a support and a welding method according thereto, wherein the SCARA robot system on a deck automatically welds a support or a support pad having the support welded thereto. According to the present invention, the SCARA robot system to weld the support comprises: a welding robot including a main body, a first arm mounted on the main body, and a second arm coupled to the first arm; a welding torch mounted on the second arm; a recognizing unit recognizing the shape of the support or the support pad; and a control unit controlling the welding robot to move in a first and a second direction so that the welding robot can weld the support or the support pad recognized by the recognizing unit, to a hull. The SCARA robot system to weld the support and a welding method according to the above are used so as to weld the support or so that the support pad to the hull can be automated by the movable robot.
Patent KR-20130061062-A (KR)
Title: Reverse osmosis desalination system coupled with real time electric power price and method for operating the same
Inventor: YEO IN HO
IPC: B01D61/10
Filed: 2012-11-21
Abstract: PURPOSE: A reverse osmosis desalination system and an operating method of the same are provided to prevent the formation of fouling and damage to separating membranes in a seawater desalination plant. CONSTITUTION: A reverse osmosis desalination system includes a seawater introducing unit(10), a dissolved air floatation(DAF, 20), an ultrafiltration(UF) separating membrane(30), a UF filtered water storage tank(60), a seawater reverse osmosis(SWRO) separating membrane(40), a brackish water reverse osmosis(BWRO) separating membrane(50), a reverse osmosis(RO) generated water storage tank(70), a UF filtered water circulating facility, an RO generated water circulating facility, and a control unit. The DAF treats seawater by a dissolved air floating principle. The UF separating membrane treats the treated water from the DAF by the action of a UF circulating pump. The UF filtered water storage tank receives water from the UF separating membrane. The SWRO separating membrane and the BWRO separating membrane receive water from the UF filtered water storage tank and the SWRO separating membrane by the action of the SWRO pressurizing pump and a BWRO pressurizing pump. The control unit selectively operates the pumps and controls the circulation of filtered water. [Reference numerals] (30) UF separating membrane for pre-treatment; (40) SWRO separating membrane; (50) BWRO separating membrane; (60) UF filtered water tank; (82) RO produced water tank; (AA) Receive real time power rate information; (BB) Seawater; (CC) Raw water; (DD,EE) Chemical input capable; (FF) Branch SWRO flow; (GG) Finally produced water; (HH) Treat concentrated water
Patent KR-20140065915-A (KR)
Inventor: LIM SUNG HWAN
IPC: G01N1/28
Filed: 2012-11-22
Abstract: The present invention relates to a sample manufacturing apparatus for a transmission electron microscope, comprising a mount for mounting a sample; and a dimple wheel at the top of the mount to polish the top of the sample by rotating. The outer side of the edge of the dimple wheel is inclined at a predetermined angle to enable users to thinly polish a desired area on the sample conveniently, thereby enabling users to adjust of an observation point on the sample conveniently and to save time for polishing the sample.
Patent KR-20140068394-A (KR)
Inventor: BAE SUNG IL
IPC: A63H30/04
Filed: 2012-11-28
Abstract: The present invention relates to a toy driving device. The present invention comprises an upper plate on which a front part of a tool is displayed; a lower plate including the upper plate and a connection structure; a rotary plate formed on one side of the upper part of the upper plate and the lower plate; a rotary member rotating the rotary plate; a first driving unit which is inserted into an opening unit and driving a toy; an elastic member having elasticity to push the first driving unit in the opposite direction of the opening unit; a gear unit including a hanging protrusion; a sensor unit sensing a wireless transmission signal of a remote controller; a second driving unit driving the tool; a wireless driving unit; a display unit; a power unit providing power to drive the tool with the wireless signal of the wireless driving unit and the sensor unit; and a sound driving unit transferring sound of a state signal.
Patent KR-20140071781-A (KR)
Title: Card reader
Inventor: YOON BYEONG UN
IPC: G06K17/00
Filed: 2012-12-04
Abstract: A card reader is disclosed. According an embodiment of the present invention, the card reader may comprise an external case, a keyboard membrane, a printed circuit board (PCB) having electrical components mounted in; an upper cover provided on the upper surface of the PCB to protect the upper surface of the PCB; and a lower case provided on the lower surface of the PCB to protect the same and having one side to cover a portion of the side surface and the upper surface of the PCB.
Patent KR-20140072566-A (KR)
Title: Plasma biomarker composition for distinguishing aecopd from copd and the method of detecting the same
Inventor: PARK CHOON SIK
IPC: G01N27/447
Filed: 2012-12-05
Abstract: The present invention relates to a plasma biomarker composition for distinguishing acute exacerbation of chronic obstructive pulmonary disease (AECOPD) from chronic obstructive pulmonary disease (COPD) and a detection method using the same. The present invention provides a plasma biomarker composition for distinguishing AECOPD from COPD, comprising at least one of RAR alpha, Ninein, isoform CRA_a, A1pi, fibrinogen gamma, tyrosyl-DNA phosphodiesterase 2, T cell receptor delta chain, fibrin beta, COAC, transferrin, serpin peptidase inhibitor member 6, complement factor B preproprotein, Chain B, Crig Bound To C3c, and WD repeat-containing protein 1 isoform 1. The present invention can predict the risk of occurrence of AECOPD, distinguishably diagnose COPD patients and AECOPD patients, and be useful in the prevention, early diagnosis, and treatment of AECOPD, depending on whether the expression degree of a particular protein isolated from plasma increases or decreases.
Patent KR-20140086177-A (KR)
Inventor: SUNG GI HYUN
IPC: C23C14/24
Filed: 2012-12-28
Abstract: Disclosed are an evaporation source and a deposition apparatus having the same. The evaporation source provides evaporating particles to form an organic thin film on a substrate, and includes a crucible for heating an evaporating material to generate evaporating particles; a nozzle unit coupled to the top of the crucible; and a heater unit surrounding the nozzle unit to heat the nozzle unit. Hereby, the heater unit includes first and second heater blocks mutually coupled to surround the nozzle unit, wherein the first and second heater blocks respectively include a housing; a support member protruded from the inner circumferential surface of the housing; and a heat wire supported and fixated by the support member.
Patent KR-20120047967-A (KR)
Inventor: SHELLHAMMER STEPHEN J
IPC: H04B7/08
Filed: 2010-07-21
Abstract: 무선 통신 시스템에서 신호의 피쳐(feature)들을 감지하기 위한 방법들 및 장치가 개시된다.  개시되는 방법들 및 장치는 다수의 스펙트럼 밀도 추정치들을 결정함으로써 신호 피쳐들을 감지하고, 여기서 각각의 추정치는 다수의 감지 안테나들을 갖는 신호의 개별적 안테나에 의한 신호의 수신에 기반하여 유도된다.  스펙트럼 밀도 추정치들은 그 후 조합되고, 신호 피쳐들은 스펙트럼 밀도 추정치들의 조합에 기반하여 감지된다.
Patent KR-20120139660-A (KR)
Inventor: ENOMURA MASAKAZU
IPC: B02C23/06
Filed: 2011-02-01
Abstract: 나노 미립자의 제조 방법의 제공을 도모한다. 특히, 디케토피롤로피롤 안료를 석출시키는 나노 미립자의 제조 방법에 있어서 디케토피롤로피롤 안료의 석출과, α형으로의 결정 전이를 실질적으로 1단계의 공정으로 행함으로써 결정성이 높은 α형의 디케토피롤로피롤 안료 나노 미립자를 석출시키는 것을 목적으로 한다. 디케토피롤로피롤 안료가 용매에 용해된 디케토피롤로피롤 안료 용액과, 알코올 화합물 용매를 포함하는 알코올계 용매를 대향해서 배치되고 접근?이반 가능하고 적어도 한쪽이 다른쪽에 대하여 상대적으로 회전하는 적어도 2개의 처리용면(1,2) 사이에 생기는 박막 유체 중에서 혼합하여 α형 디케토피롤로피롤 안료 나노 미립자를 석출시킨다. 그때 상기 디케토피롤로피롤 안료 용액과 알코올계 용매 중 적어도 어느 한쪽에 산성 물질이 포함되어 있는 것을 특징으로 한다.
Patent KR-20120081597-A (KR)
Inventor: KANENO YASUYUKI
IPC: C22F1/10
Filed: 2010-09-14
Abstract: 고온에서 뛰어난 연성특성 및 강도특성을 구비하는 구조재료를 제공한다. 본 발명 에 의하면, 주성분인 Ni, 7.5?12.5원자%의 Si, 4.5?11.5원자%의 Ti 및 0.5?5.0원자%의 W로 이루어지는 합계 100원자%의 조성을 가지는 금속간 화합물의 중량에 대해서, 25?500중량 ppm의 B를 함유하는 것을 특징으로 하는 Ni 3 (Si,Ti)계 금속간 화합물이 제공된다.
Patent KR-20120104979-A (KR)
Inventor: ASHKENAZY HANA
IPC: G05F1/67
Filed: 2010-12-16
Abstract: 태양광 발전 히터로서 (a) 태양광 셀 어레이, (b) 적어도 하나의 기본 가열 요소, 그리고 (c) 태양광 셀 어레이의 최대 전력점을 추적하고 적어도 하나의 기본 가열 요소에 하나로 모아서 최대 전력을 제공하도록 구성되어진 최대 전력점 추적 회로를 포함한다.
Patent KR-20120091281-A (KR)
Inventor: NIEUWLANDS ERIK
IPC: H05B44/00
Filed: 2010-10-21
Abstract: 물체 감지 조명 네트워크 및 이를 위한 지능형 제어 시스템이 개시된다.  제어 시스템은 복수의 다른 조명 기구에 대한 적어도 하나의 조명 기구의 관계를 동적으로 결정한다.  적어도 하나의 조명 기구의 광원의 광 출력 레벨은 적어도 부분적으로 다른 조명 기구에 대한 적어도 하나의 조명 기구의 관계에 기초한다.
Patent KR-20120125602-A (KR)
IPC: C08K7/02
Filed: 2011-04-28
Abstract: 고온고습 하에서의 물성 저하가 없고, 탄성률이 높으며, 저휨성이고, 열경화성 수지에 비해, 리사이클 특성, 성형성, 생산성이 우수한 크실릴렌디아민계 폴리아미드 수지/섬유 복합재 및 성형품을 제공한다. 
디아민 구성단위의 50몰% 이상이 크실릴렌디아민에서 유래하는 폴리아미드 수지에 있어서, 수평균 분자량(Mn)이 6,000~30,000이고, 분자량이 1,000 이하인 성분을 0.5~5질량% 함유하는 폴리아미드 수지(A)를, 섬유재료(B)에 함침하여 이루어지는 것을 특징으로 하는 폴리아미드 수지계 복합재에 의한다.
Patent KR-20120102123-A (KR)
Inventor: ONO KEISHI
IPC: G03F7/085
Filed: 2011-01-19
Abstract: (a) 알칼리성 수용액에 가용인 폴리머, (b) 광에 의해 산을 발생하는 화합물, (c1) 동종의 2좌 배위자를 3개 가지는 알루미늄 킬레이트 착체, (c2) 2종 또는 3종의 2좌 배위자를 3개 가지는 알루미늄 킬레이트 착체를 함유하여 이루어지는 감광성 중합체 조성물
Patent KR-20120112709-A (KR)
Inventor: SUN SHIJUN
IPC: G06T7/00
Filed: 2011-01-16
Abstract: 높은 동적 범위(HDR) 이미지 렌더링 및 생성을 위한 기법 및 도구.  HDR 이미지 생성 시스템은 보다 낮은 동적 범위(LDR) 이미지들의 집합에 대한 모션 분석을 수행하며, 모션 분석 시 얻어진 정보에 기초하여 이미지들에 대한 상대적 노출 수준을 도출한다.  이러한 상대적 노출 수준은 LDR 이미지들을 통합하여 HDR 이미지를 형성할 때 사용된다.  HDR 이미지 렌더링 시스템은 HDR 이미지 안의 값들을 각자의 보다 낮은 동적 범위 값으로 톤 매핑하며, 국지적 콘트라스트 값들을 산출한다.  국지적 콘트라스트에 기초하여 잔차 신호들이 도출되며, LDR 이미지의 샘플 값들은 톤 매핑된 샘플 값들과 잔차 신호들에 기초하여 산출된다.  HDR 이미지 생성이나 렌더링의 다양한 단계 중에 사용자 선호 정보가 사용될 수 있다.
Patent KR-20120127634-A (KR)
IPC: C12N15/09
Filed: 2011-08-31
Abstract: 본 발명은, 세포벽 국재성 단백질 분해 효소를 갖지 않는 락토코커스?락티스, 예를 들면, 1 ％(W/W) 글루코오스, 및 10 ％(W/W) 환원 탈지분유를 포함하는 배지에 동 세균을 배지 1 ㎖ 당 5.0×10 6  내지 2.0×10 8  CFU, 및 비피도박테리움속 세균을 배지 1 ㎖ 당 1.0×10 7  내지 3.0×10 9  CFU, 각각 접종하여 배양하고, 배지의 pH가 4.6 내지 5.5에 도달한 시점에 배지를 배양 온도에서 10 ℃로 급랭하여, 10 ℃에서 2주간 보존했을 때의 비피도박테리움속 세균의 생잔율을 30 ％ 이상으로 유지하는 성질을 갖는 락토코커스?락티스와, 비피도박테리움속 세균을 이용하여, 밀크 원료를 발효시킨다.
Patent KR-20130135724-A (KR)
Inventor: HARRIS BRYN
IPC: C22B3/02
Filed: 2011-02-04
Abstract: 염화물액으로부터 염산과 금속 산화물을 회수하기 위한 방법이 설명된다. 이 방법은 금속을 포함하는 염화물액을 제공하는 단계; 및 상기 액과 매트리스 용액을 혼합하여 반응 혼합물을 생성하는 단계를 포함하고, 상기 매트릭스 용액은 HCl 생성과 함께 금속의 산화/가수분해를 돕는다. 바람직한 실시예에서, 상기 매트릭스 용액은 수화의 다양한 단계들에서 염화아연을 포함하고, 산소 함유 가스가 상기 혼합물에 첨가된다. 그러므로, 본 발명은 HCl의 생성과 함께 금속의 가수분해를 돕는 매트릭스 용액과 액의 혼합이 개선된 방법을 개시한다. 바람직한 실시예에서, 반응기는 컬럼 반응기이다. 매트릭스 용액의 용도와 염산의 회수 및 금속의 산화/가수분해를 위한 반응기가 또한 개시된다.
Patent KR-20130036008-A (KR)
Inventor: LAMBERSON LISA A
IPC: C04B35/447
Filed: 2011-02-25
Abstract: 본 발명은 YP-유리 와 Y-소스 물질 사이에서 반응을 포함하는 YPO 4     세라믹을 만들기 위한 반응성   세라믹화(reactive-ceramming) 방법에 관한 것이다. 본 발명은 특히 비교적 낮은 비용으로 비교적 짧은 시간 동안 비교적 낮은 온도에서 순수한 YPO 4  세라믹물질을 합성하기 위해 사용될 수 있다. 본 발명은 예를 들어 대형의 유리 시트를 만들기 위한, 퓨전 다운-드로우 공법에서 아이소파이프에 적당한 큰 YPO 4     블럭의 큰 조각을 만들기 위해 사용될 수 있다.
Patent KR-20130016287-A (KR)
Inventor: VACCA PAOLO
IPC: H01L51/50
Filed: 2011-03-14
Abstract: H 2 O의 존재에 민감한 소자들 내에 H 2 O의 레벨을 제어하고, 진입을 방지하고, 제한하기 위한 향상된 폴리실록산 복합 배리어, 그것의 제조를 위한 방법, 및 그들의 내부에 H 2 O 레벨의 제어를 위해 그러한 배리어들을 이용하는 민감성 소자들이 개시된다.
Patent KR-20130055597-A (KR)
Inventor: PIECHOCKI JOHN
IPC: A23L13/60
Filed: 2011-04-14
Abstract: 조류의 가루 또는 조류의 바이오매스를 개시한다. 지질 함량이 높은 조류의 바이오매스 또는 조류의 가루를 포함하는 식품 조성물을 개시한다.
Patent KR-20130041812-A (KR)
Inventor: ENDO YOUSUKE
IPC: C04B37/02
Filed: 2012-07-25
Abstract: 인듐-주석 납재로부터 인듐 타깃에 대한 주석의 확산이 양호하게 억제된, 사용 효율이 양호한 적층 구조체 및 그 제조 방법을 제공한다.     적층 구조체는, 배킹 플레이트, 인듐-주석 납재, 및, 인듐 타깃이 이 순서로 적층되고, 인듐 타깃의 인듐-주석 납재측 표면으로부터 2.5 ～ 3.0 ㎜ 의 두께 범위에 있어서의 주석 농도가 5 wtppm 이하이다.
Patent KR-20140092691-A (KR)
Title: System and method for air surveillance data processing using ads-b data
Inventor: EUN YEON JU
IPC: G01S13/89
Filed: 2013-01-16
Abstract: The present invention relates to a system and method for processing air surveillance data using ADS-B data. The air surveillance data processing system includes: an air trajectory estimating unit estimating an air trajectory of a flight by using ADS-B data provided by the flight and radar data provided by a radar; a calculating unit, when the air trajectory of the flight is not a normal air trajectory complying with a criterion that the air trajectory of the flight is pre-determined, calculating a first air trajectory using the ADS-B, and calculating a second air trajectory using the radar data; and a processing unit adding identification information to a black list when the first and second air trajectories are matched according to flight identification information and a difference between the first and second air trajectories is not smaller than a first threshold value.
Patent KR-20130086316-A (KR)
Title: Apparatus and method for heating of medium using microwave radiation
Inventor: KRIPPENDORF RONALD
IPC: H05B6/64
Filed: 2013-01-23
Abstract: PURPOSE: Apparatus and method for heating a medium using microwave radiation are provided to protect a radiation source from harmful substances. CONSTITUTION: An output amplifier (5.1) heats a medium using microwave radiation and plays a role amplifying a signal having a microwave frequency generated from a generator (2). Two radiation sources (5) are prepared for emitting the amplified signal into a work space (70) through microwave radiation (11). The work space determines a spatial dimension by arrangement of the radiation sources. The generator is signal-technically connected to all the output amplifiers. A signal generated from the generator is applied to the output amplifiers and the generator is variably configured over a specific frequency range within the microwave frequency range. A measurement unit (5.3) detects measurement data. Measurement data within the work space are detected using the measurement unit and the each of the radiation sources includes at least one measurement unit for measurement data detection, respectively.
Patent KR-20140097927-A (KR)
Inventor: KOLIESNIK OLEKSANDR
IPC: G06F21/62
Filed: 2013-01-30
Abstract: The present invention provides a method for enhancing the security of software against hacking which includes the steps of replacing a part of a code section included in a binary source file of software by one or more preset specific commands, and generating a table to show a corresponding relation by replacement; and inserting the table into a preprocessor execution file of the software. The method further includes the step of encoding the specific command and the table through a hardware security key. An encoding operation is performed by replacing only a part of a code of the binary source file and reduces a load in a CPU due to encoding (decoding) by using the hardware security key.
Patent KR-20140099961-A (KR)
Inventor: PARK JONG GOOK
IPC: B60L5/24
Filed: 2013-02-04
Abstract: The present invention relates to a contact loss current measurement system capable of classifying small contact loss, medium contact loss, and large contact loss and detecting a location, and a method thereof and, more specifically, to a contact loss current measurement system capable of classifying small contact loss, medium contact loss, and large contact loss and detecting a location in order to maintain pantograph and a train line work, which can measure and analyze a contact loss phenomenon by comprising a current measurement device for measuring the current of a vehicle, an analog input device to receive and to A/D convert the measured current, a contact loss current waveform analyzing device to receive an A/D converted value and to analyze the time and type of the contact loss, a location information collection device to provide accurate location of the vehicle, and a display device to display analyzed contact loss information and location information; and a method thereof.
Patent KR-20140104775-A (KR)
Inventor: AN JAE UK
IPC: B60C23/02
Filed: 2013-02-21
Abstract: The present invention relates to a method for monitoring the pressure of a tire, which comprises a measurement step of measuring the time a wheel is not rotating through a wheel sensor; a detection step of detecting the outside air temperature from correlation between the outside air temperature and the time the wheel is not rotating if the time the wheel is not rotating reaches a predetermined time; and a confirmation step of confirming whether the pressure of the tire corresponding to the recognized outside air temperature is formed. The method for monitoring the pressure of the tire according to the present invention can confirm whether the pressure of the tire corresponding to the recognized outside air temperature is formed without driving another sensor for measuring the outside temperature.
Patent KR-20140109185-A (KR)
Inventor: HA IN WOO
IPC: G06T17/00
Filed: 2013-03-05
Abstract: An image processing apparatus is provided. The image processing apparatus comprises: a determination unit which determines a rendering parameter for rendering an inputted 3D model to a set degree of reality by using cost function including the relationship information between at least a portion of characteristic parameters of a rendered 3D model, a rendering method, rendering parameters of the rendering method, and a degree of reality of the rendered result image; and a render unit which renders the inputted 3D model by using the determined rendering parameter.
Patent KR-20130107219-A (KR)
Title: Coating forming composition used for forming transparent conductive film
Inventor: KONDO YASUHIRO
IPC: H01B5/14
Filed: 2013-03-06
Abstract: PURPOSE: A composition for forming a film is provided to have excellent dispersion stability and preservation stability in a solution and to form a coating film with excellent conductivity, optical permeability, and pencil hardness. CONSTITUTION: A composition for forming a film comprises at least one selected from a metal nanowire and metal nanotubes; a polymer compound having a hydroxy group; at least one selected from a hydroxide including group 13 or transition metal, acylate including group 13 or transition metal, alkoxide including group 13 or transition metal, and a complex including group 13 or transition metal; and a solvent.
Patent KR-20140114578-A (KR)
Inventor: HEO SEUNG HWAN
IPC: A61H7/00
Filed: 2013-03-19
Abstract: The present invention relates to a back scratcher used to scratch backs and, more specifically, to a portable back scratcher which may easily be carried wherein the portable back scratcher is spread when use, and stored in a case when not in use. The back scratcher includes: a case having an open front surface, a containing space formed inside the case and an operating hole formed on a front of an upper surface of the case having a length for spacing; a lever rotatably provided on the upper surface of the case, in which left and right ends of a front side of the lever protrude downwards to form a stopper inserted into the operation hole; a folding device having a rear end fixated inside the case and stored inside the case when folded, protruding through the front surface of the case when unfolded, and maintaining the unfolded state by a portion of the folding device latched between the stopper; and a scratcher coupled to a front end of the folding device.