baber/WOPTO huggingface dataset:
Patent KR-20090012571-A (KR)
Title: Method and apparatus for controlling of video controller using a clock and temperature of cpu
Inventor: NAM KYONG UK
IPC: G06F1/32
Filed: 2007-07-30
Abstract: A method and a device for controlling a video controller by using CPU clock and temperature values are provided to reduce power consumption by detecting the clock/temperature of a CPU, and selecting/applying the clock and operational power, which are provided in a map table style, of the video controller according to a state of the CPU. Detectors(102a,102b) detect clock/temperature of a CPU. A storage unit(104) stores the clock and operational power of a video controller by matching with the detected CPU clock/temperature. A selector(106) selects the clock and the operational power of the video controller by matching the detected CPU clock/temperature. A setting unit(108) applies the selected clock and operational power to the video controller.
Patent KR-20090013278-A (KR)
Title: Locker structure of battery pack for notebook computer
Inventor: KIM HYEONG CHAN
IPC: G06F1/00
Filed: 2007-08-01
Abstract: A mounting structure of a battery pack for a notebook computer is provided to facilitate separating a battery pack with one operation by using a hand of a user. A hook is protruded from the exterior of a battery pack and is tapered upward. Two or more battery packs(200) connecting parts is tapered downward to the battery pack. A connecting part(310) corresponding to the hook and is tapered upward. Two or more second connecting members(300) in which a tail end protrusion(320) is formed in the location which corresponds to an inclined plane are formed. A movable member(400) is installed to move the second connecting members at the same time toward the direction for mounting or separating the second connecting member to the first connecting member. A knob(500) is formed in the center part of the movable member for operation.
Patent KR-20090003057-A (KR)
Title: System and method for managing meta-data
Inventor: JIN KI SUNG
IPC: H04N21/434
Filed: 2007-08-14
Abstract: A meta data management system and method are provided to recover meta data of a lost file by using a file attribute information stored in an object to prevent loss of data and provide a stable data service. A meta data management system includes a meta data management server(105) for managing file meta data, a client file system(101) for acquiring the file meta data from the meta data management server and requesting an object management server(103) to access an object, and the object management server reading object data and returning the object data to the client file system.
Patent KR-20090017325-A (KR)
Title: Operating method of nonvolatile memory device having three-level nonvolatile memory cells and nonvolatile memory device using the same
Inventor: LEE KWANG JIN
IPC: G11C16/26
Filed: 2007-08-14
Abstract: A driving method of a non-volatile memory device including a three-level non-volatile memory cell and a non-volatile memory device using the same are provided to increase a degree of integration by storing bits more than one bit in one non-volatile memory cell. A non-volatile memory device includes a first, second, and third non-volatile memory cells. Each of the first, second, and third non-volatile memory cells stores one of first, second, and third data(0,1,2). The first, second, and third data correspond to a first, second, and third resistance levels(L1,L2,L3), respectively. The first data and the third data are written respectively in the first non-volatile memory cell and the third non-volatile memory cell during a first period of a write operation. The second data are written in the second non-volatile memory cell during a second period of the write operation.
Patent KR-20090018363-A (KR)
Title: Audio system for farm machine
Inventor: YOUN DONG HYUN
IPC: G11B20/10
Filed: 2007-08-17
Abstract: An audio system built in a farm machine is provided to allow the user to search information necessary for agriculture as well as listen to audio contents and radio program. An audio system for farm machine comprises an audio device functioning as a voice and data radio receiver and an audio, a sensor unit(28) sensing the external temperature and humidity, a blue tooth converter(29) converting the outputted audio signal into blue tooth protocol, a storage(26) having driving program and information necessary for agriculture, and a front panel which receives the command input by the user and displays the operation state of the audio device and the information necessary for agriculture.
Patent KR-20090018553-A (KR)
Inventor: LIM JAE YOUNG
IPC: A01K97/00
Filed: 2007-08-17
Abstract: 본 발명은 낚시용 수건에 관한 것으로 일측면에는 수건부를 타측면에는 망체부를 봉합하여 일체로 형성하여 상측에는 낚시 조끼나 바지에 끼우기 위한 체결구를 구비하여 평소에는 수건처럼 쓰다가 물고기를 잡을 때나 손에 묻은 이물질을 닦을 때에 일측면에 구비된 망체를 사용하여 물고기를 놓칠 일도 없을뿐더러 손에 묻은 이물질을 깨끗이 닦아낼 수 있는 것이다. 
       
     낚시용 수건
Patent KR-20080018825-A (KR)
Title: Charging and discharging control circuit and battery device
Inventor: ZHANG WEI
IPC: H02J7/04
Filed: 2007-08-23
Abstract: A charging and discharging control circuit and a battery device are provided to have high safety even when being connected to a charger performing pulse charging and a load by preventing erroneous detection of discharge over-current in an over-discharge state. A charging and discharging control circuit(402) includes an overcharge detection circuit(306), an over-discharge detection circuit(307), an over-current detection circuit(408), a delay circuit(309), and a logic circuit(405). The overcharge detection circuit monitors voltages of both ends of a battery(201) to detect an over-charge state of the battery. The over-discharge detection circuit monitors the voltages of the both ends of the battery to detect an over-discharge state of the battery. The over-current detection circuit monitors voltages of both ends of a current limit circuit to detect a charge over-current state or a discharge over-current state of the battery. The delay circuit is common to the detection circuits and delays detection signals of the overcharge detection circuit, the over-discharge detection circuit, and the over-current detection circuit. The logic circuit outputs a signal to control the current limit circuit based on the detection signal output from the delay signal. The charging and discharging control circuit invalidates charge over-current detection in an over-charge state, and discharge over-current detection in an over-discharge state.
Patent KR-20090022171-A (KR)
Title: Brightness-enhanced optical sheet which has a diffusion fuction
Inventor: LEE SANG HUN
IPC: G02B5/02
Filed: 2007-08-29
Abstract: A brightness-enhanced optical sheet which has a diffusion function is provided to obtain the viewing angle improved with luminance by replacing the diffuse sheet or the prism sheet. The pitch(40) of pattern has 15~300mum range. The interval(50) between pattern has 1~50mum range. The angle(60) of prism has 30~60° range. The radius of curvature(70) of the cylinder lens(20) is bigger than 1/2 of the bottom side of a polygon(80). The height(90) of pattern does not exceed 1/2 of the pitch of the same pattern. The micro-pattern layer of the composite sheet is formed with the polymer resin of the refractive index 1.50~1.62. The base film(10) of the composite sheet is made of the polyethylene terephthalate(PET), polycarbonate(PC), polymethyl metacrylate(PMMA), polystyrene(PS) or their compound material.
Patent KR-20090022177-A (KR)
Title: Liquid crystal display device
Inventor: SON YOUNG GUK
IPC: G02F1/1333
Filed: 2007-08-29
Abstract: A liquid crystal display device is provided to have a new coupling unit between a printed circuit board and a lower cover. One or more point light sources(102a) supplying light to liquid crystal panels are equipped in one side of a printed circuit board(102). Coupling projections(102b) is formed in both ends of the printed circuit board. Coupling grooves(103a) connected with the coupling projections are formed in the lower cover(103). The printed circuit board is received in the lower cover. A part of the lower cover is protruded to the outside in the coupling groove. The coupling projections are protruded from both ends of the printed circuit board to have a spherical surface of a predetermined curvature.
Patent KR-20090027317-A (KR)
Title: Composite of nonferrous metal and resin and making method for manufacturing the same
Inventor: PARK SANG UN
IPC: B29C45/14
Filed: 2007-09-12
Abstract: Composite of resin and metal material for improving the cohesive property and a manufacturing method thereof are provided to simplify a manufacturing process by excluding an adhesive coating process. A manufacturing method of composite of resin and metal material comprises: a step of processing the shape of the metal material which forms a base layer(10); a step of removing the fatty oils and organic impurity from the metal material surface; a step of polishing the surface of the metal material; a step of removing the smut formed in the surface of metal material; a step of forming a porous film layer(40) had a plurality of air holes(41) in the surface of the metal material; a step of drying the metal material; a step of performing injection molding the metal material and the plastic; a step of coloring the surface of the metal material with the specific color; and a step of sealing the air holes of the porous film layer of the metal material.
Patent KR-20090027928-A (KR)
Inventor: LEE SUNG KYU
IPC: B66F7/02
Filed: 2007-09-13
Abstract: A drop lift device is provided to prevent a safety accident due to the conduction of the car body with a conduction prevention unit. A drop lift device comprises: a post frame mounted on all directions; a drive motor formed on the top of the post frame; a right and left lifting frame(9) formed in the all directions post frame along the longitudinal direction through a guide roller; a lifting arm(11) formed in each lifting frame; and a conduction prevention unit(30) supporting a front wheel of the car body.
Patent KR-20090028279-A (KR)
Title: Method and system for near field communication based on zone
Inventor: RYU SEUNG MOON
IPC: H04B7/24
Filed: 2007-09-14
Abstract: A zone-based short-distance wireless communication method and a system thereof are provided to offer specific data to only users who want it among users who enter a zone. A main service apparatus(10) transmits the broadcast data including a preset public code. In case the main service apparatus is positioned within a preset zone, portable terminals(30-1_30-4) reproduce the broadcast data through the public code while maintaining the synchronization with the main service apparatus. The public code is information for enabling the portable terminals to recognize the main service apparatus which exists in the preset zone.
Patent KR-20090030871-A (KR)
Title: High strength al-alloy with good formability
Inventor: PARK DO BONG
IPC: C22C21/08
Filed: 2007-09-21
Abstract: High strength aluminum alloy having good moldability is provided to decrease pressure in an extrusion process compared with addition of Mg and to improve a mechanical property. High strength aluminum alloy having good moldability comprises the followings: 0.95~1.05wt.% of silicon, 0.5~0.6wt.% of magnesium, 0.5~0.6wt.% of manganese, 0.2wt.% and below of copper, 0.13~0.18wt.% of chromium, 0.03wt.% and below of titanium, 0.05wt.% and below of zinc, 0.02wt.% and below of inevitable components; and the remnant of aluminum.
Patent KR-20080030541-A (KR)
Title: Memory cell supply voltage control based on error detection
Inventor: KHELLAH MUHAMMAD
IPC: G11C11/41
Filed: 2007-10-01
Abstract: A memory cell supply voltage control based on error detection is provided to increase stability of a memory cell, by adjusting the size of a pulldown FET(Field-Effect Transistor) to increase the width as increasing cell region and decreasing write stability. A memory circuit(210) includes a memory cell. An error detection circuit detects error in data stored by the memory cell of the memory circuit. A supply voltage control circuit(230) increases a supply voltage for more than one memory cell of the memory circuit, on the basis of at least a part of the detected error. The supply voltage control circuit increases a supply voltage for a predetermined sub set of memory cells including more than one memory cell with error.
Patent KR-20080030939-A (KR)
Title: Mixed polymer superabsorbent fibers and method for their preparation
Inventor: WEERAWARNA S ANANDA
IPC: D01F8/02
Filed: 2007-10-02
Abstract: A mixed polymer composite fiber and a method for producing the same are provided to produce fibrous super absorbent materials formed from biodegradable renewable resources, thereby efficiently manufacturing a super absorbent product. A mixed polymer composite fiber comprises carboxyalkyl cellulose and galactomannan polymer or glucomannan polymer. The mixed polymer composite fiber further comprises a plurality of intra-fiber multivalent metal ion crosslinks. The multivalent metal ion crosslinks include one or more metal ions, which are selected from a group consisting of aluminum ion, boron ion, bismuth ion, titanium ion, zirconium ion, and a mixture thereof. Further, 60 to 90 wt.% of carboxyalkyl cellulose is comprised based on 100 wt.% of mixed polymer composite fiber.
Patent KR-20090034087-A (KR)
Title: Method for reproducing media contents using non-volatile storage medium and apparatus thereof
Inventor: PARK CHAN HO
IPC: G06F9/24
Filed: 2007-10-02
Abstract: A method for reproducing media contents by using a non-volatile storage medium and an apparatus thereof are provided to limitedly apply power to devices necessary for reproducing media contents and reproduce the media contents by using a non-volatile cache memory and an on board cache memory inside a hybrid hard disk, thereby realizing quick booting and low power consumption. A power unit(620) supplies power to devices necessary for reproducing media contents. A reading unit(630) reads a boot code stored in a non-volatile storage medium(660) among the devices to which power is supplied. A reproducing unit(650) reproduces the media content stored in the non-volatile storage medium based on the read boot code. A mode selection unit(610) selects a normal mode or a media mode for media contents playback. An interface program executor(640) performs an interface program. The interface program controls data input-output with a media contents player.
Patent KR-20090035080-A (KR)
Title: Apparatus and method for measurementing carrier to interference noise ratio in orthogonal frequency division multiplexing access system
Inventor: KIM TAE GON
IPC: H04J11/00
Filed: 2007-10-05
Abstract: An apparatus and a method for estimating a CINR(Carrier to Interference and Noise Ratio) are provided to increase a processing quantity by estimating the CINR which is robust to a time error or suitable for a channel situation according to a purpose of the CINR. A first CINR estimator(517) estimates the CINR for a hand over by using the differential correlation. A second CINR estimator(519) estimates the CINR for adaptive modulation and coding according to a channel situation. The first CINR estimator includes a differential correlator, a size estimation and accumulation unit, a square accumulator and a CINR calculator. The differential correlator calculates a differential correlation value after performing a predetermined delay from a descrambled signal. The size estimation and accumulation unit operates and accumulates the size of the calculated differential correlation values. The square accumulator calculates and accumulates the square value of a descrambled signal. The CINR calculator calculates the CINR by using the size of the accumulated differential correlation value and the accumulated square value.
Patent KR-20090035388-A (KR)
Title: Woody plant extract with antitumor, inhibition of tumor transfer and tumorigenic condition, and increasing immune activity
Inventor: KWON JI HONG
IPC: A61P9/10
Filed: 2007-10-05
Abstract: Provided is woody plant extract having activities of anti-arteriosclerosis, anti-tumor, anti-cancer metastasis, cancer-suppression, immunological enhancement and anti-diabetes. A method for preparing woody plant extract comprises the following steps of: impregnating wooden chips of sorts of black oak trees such as Quercus mongolica, oak trees, oriental oak trees, white oak trees, queritron trees in water for 10-48 hours and dehydrating the wooden chips; heating the dehydrated wooden chips in a thermal plate chest at a temperature of 70-150°C for 0.5-3 hours; placing the heated wooden chips and moisture in a closed container to maintain the saturation condition and softening the saturated wooden chips at 120-300°C with 10-40kgf/cm^2; exposing the softened wooden chips to the open air to prepare expanded wooden chips; and extracting pharmacological compounds from the expanded wooden chips with water in a hydrothermal extractor of 50-200°C for 0.1-3 hours.
Patent KR-20090036741-A (KR)
Title: A compact motor providing tactile input and out and apparatus using the motor
Inventor: KYUNG KI UK
IPC: G06F3/01
Filed: 2007-10-10
Abstract: A compact motor providing tactile input and out and apparatus using the motor is provided to output/ receive tactile information through transferring a tactile through a contact. A transducer(110) generates displacement by an electric signal, and a moving shaft(130) is connected to the transducer, and it is moved according to the displacement of transducer. A mover(120) surrounds a moving shaft and moves according to the electric signal. A tactile transfer unit is installed on the top of the mover and transfers the tactile to a contact which is contacted with a skin according to the movement of mover. The tactile transfer unit delivers a pressure delivered from the contact surface to the mover and moves it down. A contact sensor(310) outputs to the input signal by sensing the contact of the mover.
Patent KR-20080051048-A (KR)
Title: Display system, operator specification method, car-mounted display system and operating control system
Inventor: HARUMOTO SATOSHI
IPC: G06F3/041
Filed: 2007-10-30
Abstract: A display system, an operator specification method, a display system mounted on a vehicle, and operating control system are provided to specify an operator of manipulating a touch panel display and perform an operation according to the manipulation of the operator. A display system includes a manipulation part, seat sensors(10,11), a pulse signal supplying part(20), an operator specifying part(31), and an operational controller(30). The manipulation part includes a touch panel(16). The seat sensors are disposed on a plurality of seats. The pulse signal supplying part supplies pulse signals having different timing to the seat sensors. The operator specifying part detects a pulse signal supplied from the seat sensor and specifies the number of persons capable of manipulating the manipulation part based on the timing of the pulse signal. The operational controller performs a control operation according to the operation of the manipulation part by the specified persons.
Patent KR-20090045518-A (KR)
Inventor: HWANG SUK HOON
IPC: F24F7/06
Filed: 2007-11-02
Abstract: 본 발명은 주방용 레인지 후드의 배기구조에 관한 것으로서, 조리실에서 발생하는 오염공기를 내부에 장착된 팬모터를 이용하여 흡입하고 상기 팬모터의 하부에는 유입되는 오염공기를 정화시키는 필터가 장착되는 케이스와, 상기 팬모터의 상부에 장착되고 외부의 역풍을 방지시키는 뎀퍼와, 상기 팬모터와 뎀퍼를 거친 오염공기를 외부로 배출하는 연결배관과, 상기 케이스의 상부와 결합되고 상기 뎀퍼와 연결배관을 보호하는 상부케이스로 구성되는 주방용 레인지 후드에 있어서 상기 상부케이스의 상부로 천장 부근에 정체되어 있는 오염공기를 흡입할 수 있도록 다수의 관통공이 형성되고, 상기 팬모터와 뎀퍼 사이에는 상부를 향할수록 유로의 지름이 좁아지는 배관이 형성되면서 외곽에는 상기 관통공을 통해서 유입되는 오염공기를 흡입할 수 있는 하우징이 형성되는 벤츄리관을 장착하여, 상기 관통공을 통해서 유입되는 천장 부근의 오염공기가 팬모터의 작동에 따른 포집부 오염공기의 이동시, 포집부 오염공기의 유속에 유입되게 함으로써 천장 부근의 오염공기를 환기시킬 수 있도록 한 것을 특징으로 한다.  
       
     주방용 레인지 후드, 케이스, 팬모터, 뎀퍼, 연결배관, 상부케이스,  벤츄리 관.
Patent KR-20090047063-A (KR)
Inventor: YOO KEUN HOON
IPC: C08F2/44
Filed: 2007-11-07
Abstract: 본 발명에 의하여 내충격성, 내화학성, 성형가공성 등이 우수하면서도 광택성 및 백색도가 뛰어난 열가소성 ABS계 수지의 제조 방법이 개시된다. 본 발명에 따른 열가소성 수지의 제조방법은 공액 디엔계 화합물 단량체를 유화 중합하여 평균입경이 1800 Å 내지 5000 Å 이고 중합 전환율이 90% 이상이며 팽윤지수가 12 내지 40이고 평균 겔함량이 70 내지 95%인 고무 라텍스를 제조하는 단계, 상기 고무 라텍스 45 내지 75 중량부에 방향족 비닐 화합물 17 내지 40 중량부 및 비닐시안 화합물 4 내지 20 중량부를 유화중합하여 그라프트 공중합체 라텍스를 제조하는 단계, 및 응집제를 사용하여 60~80℃의 응집온도에서 상기 그라프트 공중합체 라텍스를 응집하고 80~99℃의 숙성온도에서 처리하여 그라프트 공중합체 분체를 얻는 단계를 포함한다. 
     내충격성, 광택성, 백색도, ABS 수지, 고무 라텍스, 응집, 스티렌, 아크릴로니트릴, 부타디엔, 공액 디엔
Patent KR-20090047309-A (KR)
Inventor: KIM JAE SOO
IPC: G03B13/36
Filed: 2007-11-07
Abstract: 본 발명은 방향성에 따른 히스테리시스(이력 현상) 특성을 보상하여 자동초점 조정을 정확하게 수행함으로써 성능 및 신뢰성을 향상하기 위한 것이다. 
     이를 위해, 본 발명은, 포커스 렌즈를 설정된 스캔 스텝에 따라 순방향으로 이동하면서 포커스 렌즈의 위치에 따른 포커스값을 스캔하는 스캔 단계; 및 상기 스캔 단계의 최대 포커스값을 갖는 포커스 렌즈의 위치에서 히스테리시스 특성을 보상하는 보상 스텝만큼 감소한 위치로 포커스 렌즈를 이동하고, 상기 이동된 위치에서 포커스 렌즈를 설정된 랜딩 스텝에 따라 순방향으로 이동하여 상기 스캔 단계의 최대 포커스값을 갖는 포커스 렌즈의 위치로 이동하여 초점을 조정하는 포커싱 단계;를 포함하는 자동초점 조정방법을 제공한다. 
       
     자동초점, 제1 스캔 단계, 제2 스캔 단계, 포커싱 단계, 포커스 렌즈
Patent KR-20090048129-A (KR)
Inventor: KIM MAHN SHIK
IPC: B22D27/04
Filed: 2007-11-09
Abstract: 본 발명에 의한 냉각시스템의 제조방법은, 중공관을 성형하는 단계; 중공관을 코일형상의 나선구조물로 성형하는 단계; 나선구조물을 주형에 삽입하는 단계; 용탕을 주입하는 동안 나선구조물을 냉각시키는 단계; 용탕을 응고시키는 단계를; 포함한다. 이에 의하면, 냉각시스템에 중공관을 용이하게 설치할 수 있으며, 주형에 고온의 용탕이 주입되어 나선구조물이 녹아버리는 문제점을 해결할 수 있고 작업인력, 작업시간, 작업물자 등을 절약할 수 있다. 
       
      냉각시스템, 중공관, 나선구조물, 주형, 용탕, 온도제어부, 냉각핀
Patent KR-20090053310-A (KR)
Title: 사면보호블록용 받침튜브 및 이를 이용한 사면보강공법
Inventor: SIM SEK RYE
IPC: E02D17/20
Filed: 2007-11-23
Abstract: 본 발명은, 십자(+)형 또는 장방형으로 형성된 사면보호블록을 받쳐 지지하고 보호할 수 있도록 블록받침튜브를 십자(+)형 또는 장방형으로 형성하되 블록받침튜브에는 하나 이상의 밀크주입구를 형성하여 고강도의 시멘트로 된 밀크를 주입시킬 수 있도록 된 사면보호블록용 받침튜브와; 사면보호블록을 인접시켜 연속으로 연결하면서 사면에 설치할 때에 각 사면보호블록의 밑면에는 십자(+)형 또는 장방형으로 형성된 블록받침튜브를 끼워 사면에 설치하고, 각 사면보호블록의 밑면에 설치된 각 블록받침튜브에는 밀크주입구를 통해 고강도 시멘트 밀크를 주입하여 팽창(충진)시켜 주도록 된 사면보강블록을 설치하는 사면보강공법에 관한 것이다. 
     본 발명은, 사면보호블록의 하측에 블록받침튜브를 설치한 상태에서 블록받침튜브의 내부에 고강도의 시멘트로 된 밀크를 충진시켜 주면, 블록받침튜브는 상면이 사면보호블록을 받쳐 지지하고 밑면이 불균일한 사면에 밀접하게 밀착된 상태에서 충진된 밀크가 고형화되도록 함으로써, 사면의 연약지반이 다소 침하하거나 하는 변형이 부분적으로 발생하더라도 고형화된 받침튜브가 사면보호블록을 받쳐 지지하여 사면보호블록에 크랙이 발생하거나 깨지는 현상을 방지하고, 설치상태를 지속적으로 유지하여 사면보호블록의 기능을 상실하지 않도록 하며, 더불어 미관을 크게 해치지 않고 재시공을 하여야 하는 문제를 해소할 수 있다. 
       
     사면보호블록. 본체블록. 가지블록. 앵커볼트. 장착너트. 블록받침튜브. 튜브본체부. 분할튜브본체부. 튜브가지부. 분할튜브가지부. 밀크주입구.
Patent KR-20090053455-A (KR)
Inventor: JANG YOUNG SU
IPC: E06C1/30
Filed: 2007-11-23
Abstract: 더 상세하게는 지면상태와 관계없이 안정적인 수평설치가 가능한 높이 조절이 가능한 사다리에 관한 것이다. 
     본 발명의 특징은, 
     높이조절부재를 갖는 사다리에 있어서, 상기 높이조절부재는, 
     수직프래임의 하단부를 통해 슬라이딩 방식으로 내입되며, 내향 또는 외향면에 걸림부를 갖는 높이조절다리; 상기 수직프래임에 회동 가능하게 핀 결합되며, 상기 걸림부와 선택적으로 결속되는 상대 걸림부를 갖는 스토퍼; 상기 스토퍼를 상기 걸림부를 향해 밀착되게 밀어주는 밀착부재;로 구성된 것이다. 
       
     사다리, 높이조절, 높이조절다리
Patent KR-20090056468-A (KR)
Title: A method for enhancing the conduction of semiconductor materials and its compositions
Inventor: KIM JAE HWAN
IPC: H01L51/00
Filed: 2007-11-30
Abstract: A method for enhancing the conduction of semiconductor materials and its compositions are provided to improve conductivity of a spin coating by using vacuum deposition. A solution of NMP and pentacene is mixed with a conjugate polymer aqueous solution and the organic compound semiconductor is manufactured. A conjugate Polymer comprises a PEDOT-PSS, a Poly(aniline), a Poly(pyrrole), a Poly(thiophene), a poly(3-alkylthiophene), a Polytetrathiafulvalenes, a Poly (fluorene) Polynaphthalenes, a Poly(phynylene sulfide) Poly(phenylene vinylene), and a Poly (acetylene). An organic semiconductor material is coated by using the spin coating for the silicon wafer or the semiconductor wafer.
Patent KR-20090058081-A (KR)
Title: Failure
Inventor: SONG JAE MIN
IPC: A44C25/00
Filed: 2007-12-04
Abstract: A spool for the accessory is provided, which enables to use the spool as a necklace or a key chain by receiving the stitching goods in the body. A spool for the accessory comprises: a perpendicular body(1) of a cylindrical shape; an open/close lid(2) combined with the bottom of the perpendicular body; a handle(4) which is equipped with an insertion hanger combined in the upper direction of the perpendicular body; and a spool(6) in which a needle(5) inserted into perpendicular body is equipped. A pin(7) and a button(8) are accepted inside the open/close lid.