baber/WOPTO huggingface dataset:
Patent KR-20120013176-A (KR)
Title: Audience response system bulk data communication
Inventor: HALLSTEN JONATHAN A
IPC: H04L1/16
Filed: 2010-12-30
Abstract: PURPOSE: An audience response system bulk data communication method is provided to realize bulk data communication by an audience response system. CONSTITUTION: A processor(330) is connected to a user input interface. The processor receives data showing user selection. A signal generating logic(340) is connected to the processor. The signal generating logic generates user selection signals and data request signals. A transceiver(350) is connected to the processor and the signal generating logic. The transceiver transmits the user selection signals and the data request signals.
Patent KR-20100050489-A (KR)
Title: Stress relief of a semiconductor device
Inventor: VO NHAT DINH
IPC: H01L23/48
Filed: 2008-06-24
Abstract: A semiconductor device (10) includes a die (12) including an active region (16, 32, 42, 50), a scribe region (24), and a perimeter, wherein the scribe region is closer to the perimeter than the active region. In one embodiment, the die further comprises a crack arrest structure (26) formed in the scribe region, and wherein the crack arrest structure includes one of curva-linear shapes and polygonal shapes concentrically oriented around a common center located at or near at least one corner of the die.
Patent KR-20110010687-A (KR)
Inventor: KREN DAVID
IPC: G06F9/44
Filed: 2008-06-20
Abstract: 컴퓨팅 디바이스는, 애플리케이션 스레드에 의해, 컴퓨팅 디바이스 상의 메모리 내에 저장된 다수의 데이터부로의 액세스를 제어하도록 구성된다.  각 스레드는 각 데이터를 액세스 또는 처리할 수 있는 권한을 포함하고 있다.  애플리케이션 스레드가 데이터를 처리하기 위한 명령을 포함하고 있으면, 명령이 함수를 호출한다.  이 시스템은 데이터부를 새로운 메모리 위치에 복제하고, 데이터부 복제본에 호출하였던 함수를 적용한다.
Patent KR-20100068363-A (KR)
Title: Medical implant
Inventor: BAHRE WOLF FRIEDRICH
IPC: A61L27/14
Filed: 2007-07-03
Abstract: Medical implant which at least partially comprises a biocompatible, electrically conductive polymer with electrical resistivity p, having the property of being able to be heated and softened by a flow of current through the polymer.
Patent KR-20100066457-A (KR)
Title: Organic thin film transistor and organic thin film light-emitting transistor
Inventor: TANAKA ICHIRO
IPC: H01L51/10
Filed: 2008-08-29
Abstract: Disclosed is an organic thin film transistor having excellent stability in the atmosphere and high operating speed. Specifically disclosed is an organic thin film transistor wherein three terminals, namely a gate electrode, a source electrode and a drain electrode, an insulating layer for insulation between the gate electrode and the source electrode/the drain electrode, and an organic semiconductor layer are formed on a substrate and the source-drain current is controlled by a voltage applied to the gate electrode. This organic thin film transistor is characterized in that it further comprises a crystallinity control layer which is composed of a film made from a crystalline compound for controlling the crystallinity of the organic semiconductor layer, and the organic semiconductor layer containing a compound having a heterocyclic group or a compound having a quinone structure is formed on the crystallinity control layer. Also specifically disclosed is an organic thin film light-emitting transistor which is characterized by being composed of the above-described organic thin film transistor wherein one of the source electrode and the drain electrode is composed of a hole injecting electrode and the other is composed of an electron injecting electrode.
Patent KR-20100039437-A (KR)
Title: Positive-working photoimageable bottom antireflective coating
Inventor: OBERLANDER JOSEPH E
IPC: G03C1/76
Filed: 2003-01-03
Abstract: The present invention relates to a novel absorbing, photoimageable and aqueous developable positive-working antireflective coating composition comprising a photoacid generator and a polymer comprising at least one unit with an acid labile group and at least one unit with an absorbing chromophore. The invention further relates to a process for using such a composition. The present invention also relates to a novel absorbing, photoimageable and aqueous alkali developable positive-working antireflective coating composition comprising a polymer comprising at least one unit with an acid labile group, a dye and a photoacid generator. The invention further relates to a process for using such a composition. The invention also relates to a novel process for forming a positive image with a positive photoresist and a novel photoimageable and aqueous developable positive-working antireflective coating composition, where the antireflective coating comprises a polymer comprising an acid labile group. The invention further relates to such a composition. The invention also relates to a process for imaging a photoimageable antireflective coating composition.
Patent KR-20100058567-A (KR)
Title: System and method for processing data
Inventor: MIYAHIRA TOMOHIRO
IPC: G06F9/06
Filed: 2008-10-03
Abstract: [PROBLEMS] To alleviate trouble required for creating and editing configuration data made up of a pair of an element name and an element value. [MEANS FOR SOLVING PROBLEMS] A system comprises: a file storage section (120) for storing a configuration data file in which a pair of an element name and an element value is described on a predetermined element; a receiving section (110) for receiving an instruction to create a predetermined configuration data file stored in the file storage section (120) and configuration data in which a computation method is specified; a computation section (130) for reading the configuration data file specifiedby the creation instruction from the file storage section (120), computing the element value for each element of the configuration data file according to the computation method specified by the creation instruction, and creating a new configuration data file in which the results of the computation of the same element name and element value as those of the configuration data file are paired and described on individual elements; and an output section (150) for outputting the new configuration data created by the computation section (130).
Patent KR-20110037926-A (KR)
Inventor: CHMELAR ERIK
IPC: H03M1/00
Filed: 2008-06-06
Abstract: 본 발명의 다양한 실시예들은 아날로그-디지털 변환을 위한 시스템들 및 방법들을 제공한다. 예를 들면, 비교기들의 세트, 선택기 회로 및 래치를 갖는 제 1 인터리브를 포함하는 래치 기반 아날로그-디지털 변환기가 개시된다. 비교기들의 세트는 아날로그 입력과 각각의 기준 전압들을 비교하도록 동작 가능하고, 클록 위상에 동기된다. 선택기 회로는 선택기 입력에 적어도 부분적으로 기초하여 비교기들의 세트 중 하나의 출력을 선택하도록 동작 가능하다. 제 1 인터리브 출력은 선택된 출력으로부터 유도된다. 래치는 제 2 인터리브로부터 제 2 인터리브 출력을 수신하고, 클록 위상이 선언될 때 투과성이다. 선택기 입력은 래치의 출력을 포함한다.
Patent KR-20100075569-A (KR)
Title: Method and apparatus for randomisation of periodic channel scans
Inventor: JULIAN DAVID JONATHAN
IPC: H04L12/28
Filed: 2008-09-26
Abstract: An apparatus and method for wireless communications supports a periodic scan for wireless devices. The periodic scan includes a plurality of scans spaced apart in time. The phase of the periodic scan is changed in response to one of the wireless devices being detected in one of the scans.
Patent KR-20100084657-A (KR)
Title: Ceramic heater, and oxygen sensor and hair iron employing the ceramic heater
Inventor: TAKENOUCHI HIROSHI
IPC: G01N27/409
Filed: 2008-10-28
Abstract: [PROBLEMS] It has been difficult to obtain a large bonding area by a conventional lead member for a soldering material because the lead member has a circular cross-section perpendicular to the longitudinal direction. The lead member itself must have been enlarged in order to increase the contact area contributive to the bondability of the lead member and the soldering material. [MEANS FOR SOLVING PROBLEMS] Contact area of the lead member and the soldering material can be increased by setting the distance from one point at a soldered portion on the outer circumference of the lead member to the center thereof shorter than the distance from another point at the soldered portion to the center on the cross-section perpendicular to the longitudinal direction.
Patent KR-20100095434-A (KR)
Inventor: TANO TAMOTSU
IPC: H01M4/587
Filed: 2008-11-06
Abstract: 본 발명에 따르는 원료탄 조성물은, 리튬 이온 2차 전지 음극 재료의 원료가 되는 것으로서, 불활성 가스 분위기하에 2800℃의 온도에서 흑연화 처리되면, X선 회절에 의해 구해지는 002면에서의 결정자 사이즈 Lc(002)와 격자 정수 co(002)의 비(Lc(002)/co(002))가 180 이하이고 110면에서의 결정자 사이즈 La(110)과 격자 정수 ao(110)의 비(La(110)/ao(110))가 1500 이하가 되는 것을 특징으로 한다.
Patent KR-20100102620-A (KR)
Inventor: STARK YAFIT
IPC: A61P25/00
Filed: 2008-11-26
Abstract: 본 발명은 임상적 확진 다발성 경화증에 걸릴 위험이 있는 환자의 임상적 확진 다발성 경화증의 발병을 지연시키며, 다발성 경화증의 장기 진행 및 증상을 완화시키는 방법을 제공하는데, 상기 방법은 치료학적 유효량의 글라티라머 아세테이트를 포함하는 약학적 조성물을 상기 환자에 주기적으로 투여하는 단계 및 이로써 상기 환자의 임상적 확진 다발성 경화증의 발병을 지연시키고 다발성 경화증의 장기 진행 및 증상을 완화시키는 단계를 포함한다.
Patent KR-20100120120-A (KR)
Inventor: TIMMERMANN ALWIN
IPC: B60J10/00
Filed: 2008-12-03
Abstract: 본 발명은 창유리, 특히 차량 윈드스크린(3), 및 부착 부품을 창유리(3)에 결합하기 위한 고정 부분(5)을 포함하는 창유리 구조물(1)에 관한 것이며, 고정 부분(5)은 창유리(3)의 에지(8)와 평행하게 연장되는 제1 연결 스트립(18)에서 자가-접착 테이프에 의해 창유리(3)의 표면(20)에 연결되고, 마찬가지로 창유리(3)의 상기 에지(8)와 평행하게 연장되는 제2 연결 스트립(19)에서 자가-접착 테이프보다 큰 경도를 갖고 유동성 상태로 적용되는 접착제에 의해 창유리(3)의 표면(20)에 연결된다.  창유리(3)와 고정 부분(5) 사이의 연결이 가능한한 강성이면서도 고비용의 지출없이 창유리 구조물이 신속하게 제조될 수 있도록, 제2 연결 스트립(19)은 제1 연결 스트립(18)보다 창유리(3)의 에지(8)에 더 가까이 배열된다.
Patent KR-20100101658-A (KR)
Inventor: RUSTEMEYER PAUL
IPC: B65H63/02
Filed: 2008-12-04
Abstract: 본 발명은 압축된 필터 토우로부터의 필터 토우 베일(2)에 관한 것인데, 상기 필터 토우 베일(2)은 층들에 함께 배열된 적어도 2개의 개별적인 필터 토우 스트립들(1, 1')로 이루어진 것을 특징으로 한다.
Patent KR-20100103618-A (KR)
Inventor: ALTMAN NATHAN
IPC: G06F3/033
Filed: 2009-01-04
Abstract: 컴퓨팅 시스템은 프로세서, 내부 주변 장치들, 및 내부 주변 장치들을 프로세서와 연결하는 시스템 버스를 포함한다. 내부 주변 장치들 중 하나는 적어도 두 개의 관련 마이크로부터의 초음파 신호를 해당 위치를 운반하는 디지털화된 오디오 신호로 디지털화하며 디지털화된 오디오 출력을 시스템 버스에 신호로서 출력한다.
Patent KR-20100095474-A (KR)
Inventor: MORICHIKA TOSHIYUKI
IPC: A61K39/395
Filed: 2008-12-26
Abstract: 장기 보존시의 2 량체 생성이나 탈아미드화가 억제된, 안정적인 피하 투여에 적합한 항체 함유 제제로서, 아르기닌 및 메티오닌을 함유하는 것을 특징으로 하는 안정적인 항체 함유 용액 제제를 제공한다.
Patent KR-20100105865-A (KR)
Inventor: MURANAKA MASAKI
IPC: G06K1/12
Filed: 2008-01-09
Abstract: 격자 도트 상에 데이터를 매립하는 것에 의해, 격자 도트의 배치 형상이 확대되는 일 없이 2차원 바코드의 정보 부호화 방법을 제공하는 것이다. Harr 변환된 공간에, 매립되는 데이터와 데이터의 위치를 나타내는 마커, 데이터를 마스크하기 위한 노이즈를 배치하고(스텝 10 ~ 스텝 40), 데이터와 노이즈가 배치된 Harr 변환된 공간을 Harr 역변환하고(스텝 50), 얻어진 수치 데이터를 2치 화상 데이터로서 블럭의 격자 상에 매립한다(스텝 70)
Patent KR-20110003322-A (KR)
Inventor: ABE TAKAO
IPC: H01L21/02
Filed: 2009-02-17
Abstract: 본 발명은, 도가니(13)를 포함하는 핫존 부품을 수용하는 메인챔버(11)와, 도가니(13)에 수용된 원료융액으로부터 인상되는 단결정을 수납하여 꺼내기 위한 풀챔버(12)를 구비하는 쵸크랄스키법에 의한 단결정 제조장치(10)로서, 추가로, 도가니 위에 배치되어 냉각매체가 유통되는 냉각관(1)과, 상기 냉각관(1)을 상하 이동시키는 이동기구(3)를 구비하고, 단결정의 육성 후, 이동기구(3)에 의해 냉각관(1)이 도가니(13)를 향해 강하함으로써 핫존 부품을 냉각시키는 단결정 제조장치(10) 및 단결정의 제조방법이다. 이렇게 함으로써, 대구경, 예를 들면, 약 200mm 이상의 단결정을 인상한 후에 메인챔버 내의 핫존 부품을 단시간에 냉각시킬 수 있는 단결정 제조장치 및 단결정의 제조방법이 제공된다.
Patent KR-20110014977-A (KR)
Title: Ｃｕ-Ｇａ 소결체 스퍼터링 타깃 및 동 타깃의 제조 방법
Inventor: IKISAWA MASAKATSU
IPC: B22F3/14
Filed: 2010-06-29
Abstract: (요약) Ga 농도가 20 ∼ 60 at％, 잔부가 Cu 및 불가피한 불순물인 Cu-Ga 합금 분말의 소결체로 이루어지고, 그 소결체의 상대밀도가 97 ％ 이상, 평균 결정 입경이 5 ∼ 30 ㎛ 이고, 또한 항절력이 150 ㎫ 이상인 것을 특징으로 하는 Cu-Ga 합금 소결체 스퍼터링 타깃.     조성 편석이 없고, 취성이 적은 Ga 농도가 25 ∼ 45 at％ 의 고 Ga 농도 Cu-Ga 타깃 및 그 제조 방법을 제공할 수 있어, 타깃 제조 및 CIGS 계 태양 전지 제조의 수율이 향상되고, 제조 비용을 저감할 수 있기 때문에, 셀렌화법에 의한 CIGS 계 태양 전지의 제조용 재료로서 유용하다.
Patent KR-20110026423-A (KR)
Inventor: RODRIGUES NORTHON
IPC: H04L12/26
Filed: 2008-06-10
Abstract: 네트워크 시스템의 네트워크 모니터링과 메시지 여과를 제공하는 모니터링 유닛에 대한 시스템과 방법이 제공되는데, 이 시스템과 방법은, 네트워크 시스템의 경고 조건을 정의하기 위한 적어도 하나의 경고 메시지를 발생시키도록 구성된 메시지 발생기(309)를 포함한다.  경고 조건의 상태에 따라 적어도 하나의 경고 메시지를 지정하기 위한 메시지 지정기(311)가 제공된다.  언제 경고 조건이 해결되는지를 정의하기 위한 리셋 메시지를 발생시키도록 구성된 리셋 모듈(305)이 제공된다.  리셋 메시지는, 자신과 대응하며 현재 해결 또는 비활성 메시지로 지정된 경고 메시지에 자동으로 맵핑되거나 이와 연관된다.  미해결 또는 활성 메시지들만이 디스플레이되는 사용자 뷰가 제공된다.
Patent KR-20120084985-A (KR)
Inventor: AHN YOUNG SHIN
IPC: B60R11/02
Filed: 2011-01-21
Abstract: PURPOSE: A video call device using a vehicle AVN(Audio Video Navigation) and a method thereof are provided to enable all people in a vehicle to have a video call using the vehicle AVN and a video call terminal of the vehicle. CONSTITUTION: A terminal(130) is mounted in a vehicle. The terminal performs a video call. A camera(120) is mounted in the vehicle. An AVN(110) receives an image signal from the terminal by Bluetooth communication and displays the image signal. The AVN transmits an image signal to the terminal wherein the image signal is photographed by the camera.
Patent KR-20110022014-A (KR)
Title: Digital television transmitter and digital television receiver
Inventor: KIM JIN PIL
IPC: H04N7/08
Filed: 2011-01-24
Abstract: PURPOSE: A digital broadcast transmitting and receiving device is provided to discard a duplicated ETT(Extended Text Table) section about each channel and event ETT sections. CONSTITUTION: A tuner(10) receives a digital broadcasting signal including a plurality of ETT instances. The ETT instances are included in a transport stream which has the same PID(Packet IDentifier) value. The ETT instances have the common table ID value. A demodulator(20) demodulates the digital broadcasting signal. An identification division distinguishes one or more ETT instances among a plurality of ETT instances.
Patent KR-20120086151-A (KR)
Title: Two-axial spindle structure of machining center
Inventor: KIM SUNG CHUL
IPC: B23B19/02
Filed: 2011-01-25
Abstract: PURPOSE: A dual shaft spindle structure of a machining center is provided to secure by mechanical operation and automatically adjusting the height of an existing machining center by using a servo motor. CONSTITUTION: A dual shaft spindle structure of a machining center comprises a spindle unit(10), a locating unit(20), and a cylinder fixing unit(30). A fixed spindle(11) is installed in one side of a spindle. The other side of the spindle is connected to a movable spindle(12). A locating pin hole(12a) is formed in the lower portion of the movable spindle. A tool(8) is installed in the lower portion of the fixed and movable spindle. A cylinder(21) coupled with a locating pin(21a) is installed in the column of the machining center in the locating unit. The fixing unit fixes the position of the movable spindle.
Patent KR-20120091635-A (KR)
Title: Authentication method and apparatus in wireless communication system
Inventor: BAEK YOUNG KYO
IPC: H04L9/32
Filed: 2011-02-09
Abstract: PURPOSE: An authentication method in a wireless communication system and an apparatus thereof are provided to perform encrypted communications between authenticated nodes by performing authentication between the nodes. CONSTITUTION: An authentication request message requesting authentication for a first node(330) is received from a second node(340). The authentication request message is transmitted to a first authentication server(310). An authentication success message showing the authentication success of the first node is received from the first authentication server. The authentication success message is transmitted to the second node. The authentication request message comprises an identifier of the first node, an ID of the second node, and a first authentication code. The authentication success message comprises a hash value about the ID of the second node and a security key and a second authentication code used for performing the encrypted communication of the second node and the first node.
Patent KR-20120097718-A (KR)
Title: Switched reluctance rotating machine
Inventor: CHO YUN HYUN
IPC: H02K19/10
Filed: 2011-02-25
Abstract: PURPOSE: A switched reluctance rotating device is provided to obtain high output by arranging two stators around a rotor. CONSTITUTION: An outer stator(110) includes an outer yoke(111), a plurality of outer tooth(113), and an outer coil. An inner stator(120) includes an inner yoke(121), a plurality of inner tooth(123), and an inner coil. A rotary shaft(140) passes through the inside of the inner stator. A support plate(150) is combined with the rotary shaft and is located in the outer stator and the inner stator. A rotor(160) is located between the outer stator and the inner stator.
Patent KR-20120100283-A (KR)
Title: System and method for electronic payment
Inventor: OK CHANG SEUK
IPC: G06Q20/32
Filed: 2011-03-03
Abstract: PURPOSE: An electronic payment system and a method thereof are provided to prevent important information leaks caused by hacking by performing main processes of an electronic payment in a mobile communication system through a mobile communication terminal. CONSTITUTION: A communication server includes the following: A user session management unit(515) sets a purchaser terminal and a session for communication. A communication security management unit(510) maintains communication security through the session. A user authentication management unit(520) certifies the purchaser terminal. A database provides purchaser information and seller information. The database stores transaction details corresponding to an approval request. [Reference numerals] (500,505) Service app; (510) Communication security management unit; (515) User session management unit; (520) User authentication management unit; (525) User information confirmation unit; (530) Payment processing unit; (535) Coupon/discount information management unit; (540) User DB; (545) Seller DB; (550) Transaction details DB; (560) Query processing unit; (565) Board management unit; (AA) Seller terminal; (BB) Purchaser terminal; (CC) Communication server; (DD) Service engine; (EE) DB; (FF) Web server
Patent KR-20120101797-A (KR)
Title: Linear vibrator and manufacturing of thereof
Inventor: OH SEONG KWAN
IPC: H02K7/02
Filed: 2011-03-07
Abstract: PURPOSE: A vibration generator is provided to maintain uniform performance by fixing and combining a weight using a fixing unit having elasticity and to improve workability by simplifying the assembly between components. CONSTITUTION: One side of a case(10) is opened. A vibrator is comprised of a weight(20) and a magnet(30). One end of an elastic unit is combined with the case. The other end of the elastic unit is fixed and combined with the weight. The elastic unit is comprised of flat surface units and a connection unit. The connection unit interlinks the flat surface units. A plate(60) closes the opened one side of the case. A coil is arranged on the plate having a predetermined gap with a magnet. A back-yoke is installed in an internal space of the weight in order to improve magnetic force of the magnet.
Patent KR-20120103060-A (KR)
Title: Chuck structure assembly and device for processing semiconductor substrate using the same
Inventor: LEE SEONG JAE
IPC: H01L21/205
Filed: 2011-03-09
Abstract: PURPOSE: A chuck structure and a semiconductor substrate processing apparatus using the same are provided to prevent the generation of uneven temperature gradient at chuck by omitting a lift pin for loading and unloading a substrate. CONSTITUTION: A main body(12) supports a chuck(14). A heating element is placed inside the chuck. A fixing guide ring(20) is mounted on the outer circumference of the chuck. Moving guide rings(32a,32b) are driven upwards and downwards in the moving guide ring mounting units(22a,22b) formed on the fixing guide ring. The moving guide rings are connected to a moving guide ring connection unit. A drive pin(16a) moves the moving guide rings upwards and downwards. An arrangement groove is formed on the moving guide rings for settling a substrate.
Patent KR-20120108244-A (KR)
Title: Slab and building using the same
Inventor: KIM SEUNG IL
IPC: E04B5/40
Filed: 2011-03-23
Abstract: PURPOSE: A slab for a low-rise building and a low-rise building using the same are provided to improve durability and strength and to reduce damage even in an earthquake. CONSTITUTION: A slab for a low-rise building comprises an upper steel plate(110), a lower steel plate(120), slab reinforcing members(130), and filler(140). The upper and lower steel plates are made of a steel material. The slab reinforcing members are installed between the upper and lower steel plate in a latticed shape to resist bending moment and shear force. The spaces between the upper and lower steel plates and the slab reinforcing members are filled with the filler to couple the upper and lower steel plates and the slab reinforcing members to each other.
Patent KR-20110114441-A (KR)
Inventor: SUGIURA TAKURO
IPC: H04M1/22
Filed: 2011-03-24
Abstract: [과제] 전체적인 색도 불균일을 경감시킬 수 있는 도광 시트, 접접 스프링 부착 시트 및 스위치 장치를 제공하는 것. 
[해결 수단] 광원 (17) 으로부터의 광이 입광되는 입광부 (31) 를 갖는 도광 시트 (21) 와, 접접 스프링 (25) 을 유지하는 유지 시트 (23) 를, 입광부 (31) 를 포함하는 도광 시트 (21) 의 시트 가장자리부를 따라 도포된 황색의 점착부 (22) 에 의해 적층하여 접점 스프링 부착 시트 (5) 를 형성한다.     그리고, 광원 (17) 으로부터의 광원을, 입광부 (31) 부근에 형성된 황색의 점착부 (22) 에 의해 청색 성분을 감소시킨 후에, 광원 시트 (21) 내로 도광시켜 전체적인 색도 불균일을 경감시키도록 하였다.
Patent KR-20120108814-A (KR)
Title: Deodorization effect of fulvic acid
Inventor: HEO GYO
IPC: A61L9/01
Filed: 2011-03-25
Abstract: PURPOSE: A deodorization composition is provided to measure the concentration of ammonia, methylmercaptan, hydrogen sulfide, isovaleric acid, and propionic acid. CONSTITUTION: A deodorization composition includes fulvic acid as an active component. The fulvic acid removes 95% or more propionic acid, 87.5% or more methylmercaptan, 94% or more invalerate, 98% or more ammonia, and 50% or more hydrogen sulfoxide. The fulvic acid has improved profitability, availability, safety, and effectivity. [Reference numerals] (AA) Fermentation tank; (BB,CC,DD) Stirrer; (EE) Entrance
Patent KR-20120108851-A (KR)
Title: Zinc oxide thin film transistor and fabricating method thereof
Inventor: PARK SI YUN
IPC: H01L29/786
Filed: 2011-03-25
Abstract: PURPOSE: A zinc oxide thin film transistor and a manufacturing method thereof are provided to prevent the deformation of a lattice in an oxygen vacancy by doping an interstitial site around the oxygen vacancy. CONSTITUTION: A zinc amine complex is made by reacting zinc oxide with ammonia(S110). Zinc hydroxide solutions are made by minimizing the zinc amine complex with alkali metal or alkaline-earth metal hydroxide in polar solvents(S120). A semiconductor film is formed by coating the substrate with the above solutions(S130). A zinc oxide film doped with alkali metal or alkaline-earth metal is formed by heating the semiconductor film(S140). [Reference numerals] (AA) Start; (BB) Finish; (S110) Forming zinc amine complex by reacting zinc oxide with ammonia; (S120) Forming zinc hydroxide solutions by mixing zinc amine complex with alkali metal or alkaline-earth metal hydroxide; (S130) Forming a semiconductor film by coating a substrate with solutions; (S140) Forming a doped zinc oxide film by heating a semiconductor film
Patent KR-20120110860-A (KR)
Title: Photosensitive compound and method of manufacturing the same, and photosensitive composition comprising the same
Inventor: LEE JONG BUM
IPC: G03F7/004
Filed: 2011-03-30
Abstract: PURPOSE: A photo-sensitive compound, a method for preparing the same, and a photo-sensitive composition including the same are provided to improve the verticality of a pattern film and to improve the insulating characteristic of the pattern film. CONSTITUTION: A photo-sensitive compound is made of a naphthoquinone diazide sulfonic ester compound containing at least one naphthoquinone diazide sulfoxy group and at least one C1-8 carbamate group in one molecule. The sulfonic ester compound is represented by chemical formula 1. In chemical formula 1, R1, R2, and R3 are respectively hydrogen atoms, halogen atoms, C1-8 alkyl groups, C1-8 ether groups, C1-8 ester groups, C1-8 alkoxy groups, C1-8 carbamate groups, C1-8 thioether groups, or a naphthoquinone diazide sulfoxy group(-ODNQ); and R is at least one compound group selected from a group represented by chemical formula 1A and other chemical formulas.