baber/WOPTO huggingface dataset:
Patent KR-20000033442-A (KR)
Title: Device for preventing loss of radiation energy for fabrication of optical fiber by using cylindrical and spherical mirrors
Inventor: KIM WON BAE
IPC: G02B6/00
Filed: 1998-11-23
Abstract: PURPOSE: A device for preventing loss of radiation energy emitted to the air in the form of light energy from a preform protruded upwardly from a drawing furnace during the fabrication process of an optical fiber is provided to increase heat efficiency of the drawing furnace by flowing the radiation energy into the preform by using cylindrical and spherical mirrors. CONSTITUTION: A preform(11) is generally exposed to the air. Thus, energy to be used to draw an optical fiber on a preform(11) is emitted to the air by radiation and convection, and thus heat efficiency of a drawing furnace(12) is decreased. As a result, the light energy is reflected and re-used by forming a mirror(13) on an inner wall with a metal and a spherical mirror(15) at the upper portion of the preform(11).
Patent KR-20000034732-A (KR)
Title: Device and method for controlling tv sound output through headphone
Inventor: SONG YONG SIK
IPC: H04N5/60
Filed: 1998-11-30
Abstract: PURPOSE: A device and method for controlling TV sound output through headphone is provided to exact headphone output to left and right. CONSTITUTION: A device and method for controlling TV sound output through a headphone includes a microprocessor(28) for controlling the system by automatically converting and outputting the left and right signal, when the left and right output transmitted to a radio headset is confused. A radio data transmission and receiving unit(25) transmits and receives sound signal of a sound processor(23) to a radio head set by controlling the microprocessor(28). A headphone signal output unit(27) outputs headphone signals through the radio data transmission and receiving unit(25), and a headphone signal input unit(26) inputs the headphone signal firstly being output to the radio data transmission and receiving unit(25).
Patent KR-20000037744-A (KR)
Title: Apparatus and method for automatically returning continuous paper to initial position in printer
Inventor: LEE JAE SUNG
IPC: B41J11/00
Filed: 1998-12-02
Abstract: PURPOSE: An apparatus and a method for automatically returning a continuous paper to an initial position in a printer is provided to remove the trouble factors of the printer by returning a continuous paper to an initial parking position if the printed part of the continuous paper is cut by a user. CONSTITUTION: A method for automatically returning a continuous paper to an initial position in a printer includes the steps of driving a tractor of a paper supplying part according to a printing instruction(S11), performing a printing of a continuous paper in a printing part(S12), determining whether the printing is finished or not in a CPU(S13), determining a precise cutting position of the continuous paper if the printing is finished(S14), turning off a paper sensor by sensing deviation of the printed continuous paper from a paper discharge part(S17), performing automatic parking of the continuous paper to an initial position if the paper sensor is turned off(S18), determining whether the parking is finished or not(S19), and turning off the tractor if the parking is finished(S20).
Patent KR-20000037891-A (KR)
Title: Method for removing repetitive blocking artifacts in block base transform coding picture using wavelet transform
Inventor: GO JONG SEOK
IPC: G06T9/00
Filed: 1998-12-03
Abstract: PURPOSE: A method for removing repetitive blocking artifacts in block base transform coding picture using wavelet transform is provided to effectively remove blocking artifacts by repeatedly performing a locally adaptive mean square error filtering and a projection processing to a constrained set for a quantizer. CONSTITUTION: A method for removing repetitive blocking artifacts in block base transform coding picture using wavelet transform includes three steps. A first step is to regard a picture as a horizontally and vertically separable set, perform a wavelet transform for each horizontal and vertical one dimension signals and perform a minimum mean square error filtering using a local statistics to remove a signal component of block artifacts. A second step is to project a picture, which is gained by performing reverse wavelet transform for each horizontal and vertical signals, onto a quantized and constrained set. A third step is to repeat the first and second steps until a converged picture is gained.
Patent KR-20000038972-A (KR)
Title: Method for forming embedded components for vehicle
Inventor: KIM BYUNG JU
IPC: B29C65/02
Filed: 1998-12-10
Abstract: PURPOSE: A molding method of embedded components for a vehicle is provided to improve productivity by making simple the molding process of embedded components and to reduce the cost invested for facilities by reducing the number of molds needed for molding. CONSTITUTION: A base sheet(130') and a skin(140)(130) are placed between an upper mold(114) and a lower mold(112). Herein, the base sheet is placed under the skin. On the lower face of the skin, a thermal fusing film is attached. After placing the base sheet and the skin in the mold(110), the base sheet is heated. If the base sheet is softened by heating, vacuum molding is performed in the lower mold to mold the base sheet to a base. The molded base is placed on the upper face of the lower mold. Thereafter, the skin is heated. The thermal fusing film of the skin is fused and has adhesive property. The skin is pressurized against the base by descending the upper mold. The thermal fusing film is pressurized against the base, thus the skin is integrated with the base. After pressurization of the skin to the base, a product is separated from the mold. A product is completed by folding and trimming processes.
Patent KR-20000039307-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: CHOI JEONG DONG
IPC: H01L21/28
Filed: 1998-12-12
Abstract: PURPOSE: A method for fabricating a contact of a semiconductor device is provided to ensure a process margin of the contact by forming field oxide film after forming a trench having a barrier film therein. CONSTITUTION: A trench defining an active area and a field area is formed on a semiconductor substrate(30). A barrier film(33) is formed in the trench. A field insulation film(34) is formed on the barrier film(33) such that the trench is filled with the field insulation film(34). A MOS transistor having an impurity diffusing area is formed in the active area. Then, an inter layer insulation film(41) is formed on the semiconductor substrate(30). A contact hole is formed by removing the predetermined portion of the inter layer insulation film(41). Some portion of the impurity diffusing area and the barrier film(33) are exposed by the contact hole.
Patent KR-20000039560-A (KR)
Title: Tertiary treatment of wastewater
Inventor: HONG JIN YEE
IPC: C02F1/44
Filed: 1998-12-14
Abstract: PURPOSE: A tertiary treatment of wastewater is provided, which is characterized in that raw water is filtered, and organic matters are adsorbed by activated carbon, then ionic matters are treated by osmotic pressure. CONSTITUTION: Organic matters included in wastewater are cohered by using inorganic cohesion agent like alum and polymer cohesion agent. The size of cohered floc and intensity are appropriate, so the amount of remained agent can be reduced. Raw water including surface active agent is difficult to disintegrate biologically, so, activated carbon is used for adsorbing. A filtration device which uses dead-end flow form is provided. The membrane of the filtration device is made of poly acrylo nitrile, and remained organic matters are piled on the membrane. Pressured air is passed through the membrane for scrubbing, so, operating pressure can also be lowered.
Patent KR-20000040160-A (KR)
Title: Method for obtaining data on reason of stopped operation of main controller in switching center
Inventor: LEE JOON KOO
IPC: H04Q1/20
Filed: 1998-12-17
Abstract: PURPOSE: A method for obtaining data on a reason of a stopped operation of a main controller in a switching center is provided to supply the data which enables a tracking of the reason why the controller has entered an abnormal state, by storing the values of registers and stacks in the controller in a secondary memory, when the controller returns to a normal state again after the abnormal state. CONSTITUTION: If an abnormal state occurs while a main controller executes a program(ST1), it is stopped and then operated again(ST2). The controller stores the values of registers and stacks temporarily in itself(ST3), and stores them in a secondary memory(ST4). A main memory is initialized(ST5). If the data in the secondary memory is requested to be searched by a secondary memory searching tool(ST7), the main controller outputs the data in the secondary memory to a print or monitor(ST8). A system operator can analyze the output data, and thereby check that the main controller executes what part of the program before it enters the abnormal state in order to track the reason why the main controller enters the abnormal state.
Patent KR-20000042660-A (KR)
Title: Method for controling gain of optical repeating system
Inventor: HONG IK PYO
IPC: H04B17/00
Filed: 1998-12-26
Abstract: PURPOSE: A method for controlling gain of an optical repeating system, is provided to compensate the gain, by detecting a modem modulating signal of a regular level, perceiving an attenuation ratio, and according thereto, controlling an amplified gain. CONSTITUTION: In a method for controlling gain of an optical repeating system, the optical repeating system includes a master repeater and a remote repeater. The master repeater has a base station, a modem for modulating a control signal, and a controller. The remote repeater has an optical cable, a modem for demodulating a remote control signal, a amplifier for amplifying a radio frequency(RF) signal, and a controller. The method contains steps. A first step is to detect a level of a modem modulation signal of a master repeater transmitted via the optical cable. A second step is to calculate different value by comparing the modem modulation signal level with a standard level. A third step is to adjust the gain of the amplifier, so as to respond to the different value, and to compensate an attenuation of a RF signal transmitted to the remote repeater from the master repeater.
Patent KR-20000044265-A (KR)
Title: Apparatus for detecting frequency offset of input reference signal
Inventor: SHIN JAE GYUNG
IPC: H03L7/00
Filed: 1998-12-30
Abstract: PURPOSE: A frequency offset detecting apparatus is provided to be capable of checking whether an input reference signal has a value in an allowable lock range of a phase locked loop. CONSTITUTION: A frequency offset detecting apparatus comprises a clock generator(200), a phase detection controller(300), a phase detector(400), a low pass filter(500) and a fault detector(600). The clock generator(200) divides each of an input reference clock(8KHz) and an internal oscillation clock(8.192MHz) to generate a main clock(128KHz) and clock signals(4KHz,1KHz). The phase detection controller(300) generates control signals(LOAD,STOP) for controlling a phase detection of the input reference signal on the basis of the main clock. The phase detector(400) is controlled by the controller(300), and counts the main clock to detect phase error data of the input reference signal. The low pass filter(500) filters the phase error data, and compares the filtered data with an allowable lock range of a phase locked loop to output a fault state bit. The fault detector(600) receives the phase error data and the fault state bit(fault), and detects whether the input reference signal satisfies a phase fixing condition during a threshold time.
Patent KR-20000044474-A (KR)
Title: Method of counting messages per each v5.2 system menager of switching system
Inventor: PARK KYU
IPC: H04Q1/00
Filed: 1998-12-30
Abstract: PURPOSE: A method is provided to count the number of messages per each V52 system manager in switching system, especially using V5.2 interface. CONSTITUTION: A method of counting the number of messages per each V5.2 system manager that works in a switching system, that is equipped with an V5.2 interface processor, which managing messages via V5.2 interface, and an operate-maintenance-repair processor, that with an operator-matching unit inputting instructions of operator, outputting specific data and interfacing with an operator. The method comprises the steps of: with response to an instruction of counting the number of messages per each V5.2 manager, counting the number of transmit-receive messages, which is sorting V5.2 interface messages get together per each system manager during statistics setup period, that has set in the switching system ; during the setup time, counting the messages repeatedly by the setup period; a final step that outputs the number of messages per each system manager through the operator matching unit, if the counting request time is up.
Patent KR-19990035864-A (KR)
Title: 단축 장력형 집속 마스크를 갖는 컬러 음극선관
IPC: H01J9/02
Filed: 1996-07-12
Abstract: 본 발명은 적어도 하나의 전자 빔(28)을 생성하는 전자총(26)이 내부에 구성되어 있는 진공관(11)을 갖는 컬러 음극선관(10)에 관한 것이다.  진공관(11)은 내부 표면상에 형광 라인이 있는 발광 스크린(22)을 갖는 면판 패널(12)을 추가로 포함한다.  복수개의 이격 분리된 제1 금속 스트랜드(40)을 갖는 단축형 집속 마스크(25)는 스크린의 유효 화상 영역에 인접하여 위치된다.  제1 금속 스트랜드 사이의 간격은 스크린의 형광 라인에 대하여 실질적으로 평행한 복수개의 슬롯(42)을 한정한다.  스크린의 유효 화상 영역을 가로지르는 각각의 제1 금속 스트랜드는 스크린 면접측상에 실질적으로 연속하는 제1 절연층(64)을 갖는다.  제2 절연층(66)은 제1 절연층상에 위치된다.  복수개의 제2 금속 스트랜드(60)는 제1 금속 스트랜드에 실질적으로 수직하게 배향되며, 제2 절연층에 의해 제1 금속 스트랜드에 결합된다.  제1 절연층은 제1 스트랜드의 것보다 다소 적거나 실질적으로 일치하는 열팽창 계수를 갖는다.  제2 절연층은 제1 절연층의 것과 실질적으로 동일한 열팽창 계수를 갖는다.
Patent KR-19990044367-A (KR)
Title: 전기 발광재로서 사용되는, 트리아릴아민 단위를 포함하는 중합체
IPC: C09K11/06
Filed: 1996-09-03
Abstract: 본 발명은 하기 화학식 I의 구조 단위를 함유하는 하나 이상의 중합체를 포함하는 전기 발광재에 관한 것이다. 
     화학식 I 
     
       
     
     상기 화학식 I에서, 
     Ar 1 , Ar 2 , Ar 3 , Ar 4 , Ar 5 및 Ar 6 은 동일하거나 상이할 수 있으며, 하나 이상의 브릿지를 통하여 결합되고/되거나 축합될 수 있고, 치환될 수 있는, 단핵 및/또는 다핵 아릴 및/또는 헤테로아릴 그룹이고, 이때 Ar 1 , Ar 3 , Ar 5 및 Ar 6 은 이중 결합에 의해 연결되고, Ar 2 및 Ar 4 는 단일 결합에 의해 연결되고, 
     R 1 은 H, 바람직하게는 F에 의해 치환될 수 있고, 또한 헤테로 원자, 바람직하게는O를 함유할 수 있는 탄소수 1 내지 22의 탄화수소 라디칼, 또는 Ar 7 (여기서, Ar 7 은 독립적으로, Ar 1 내지 6 에 대해 정의한 바와 같은 Ar 1 내지 6 이다)이며, 
     n은 0, 1 또는 2이다. 
     제안된 전기 발광재의 특성은, 특히 중합체가 비공액 시스템임에도 불구하고, 전기 발광 임계 전압이 낮고, 효율이 높다.
Patent KR-19990064104-A (KR)
Title: 헬리코박터 파이로리 감염의 치료
IPC: A61K38/50
Filed: 1996-10-08
Abstract: 본 발명은 에이치. 파이로리 감염의 치료를 위한 신규 치료법, 및 이 방법에 사용하기 위한 약학적 조성물을 제공한다.
Patent KR-19990071572-A (KR)
Title: 복수 챔버로 이루어진 가압식 분배 튜브
IPC: B65B3/16
Filed: 1996-10-30
Abstract: 본 발명은 사용을 위해 구획실이 개방 될 때까지는 적어도 두 개의 분리된 구획실에 물질이 저장되는 다수 구획실 조립체에 관한 것이다.   특히, 본 발명은 신규한 삽입체를 활용하여 종래의 분배 튜브가 분리되게 분할하여 저 비용으로 구획실을 생성할 수 있는 분배 수단에 관한 것이다.   생성된 분배 조립체는 동일한 튜브로부터 한 물질을 보다 많이 분배하고 그리고 특정하게는 동시적이고 유효하게 양립할 수 없는 물질을 예비 결정된 비율로 공동 분배(co-dispense)하는 것이다.
Patent KR-19990077165-A (KR)
Title: 신규한 치환 이미다졸 화합물
IPC: A61K31/4545
Filed: 1997-01-10
Abstract: 본 발명은 1,4,5-치환된 이미다졸 화합물 및 시토킨 억제제로서 치료에 사용하기 위한 조성물에 관한 것이다.
Patent KR-19990077238-A (KR)
Title: 플라즈마 처리방법
IPC: H01L21/31
Filed: 1997-11-14
Abstract: 반도체 웨이퍼에 대하여 플라즈마 처리를 행함에 있어, 파티클 오염을 절감할 수 있는 플라즈마 처리방법을 제공하는 것을 목적으로 한다.   예컨대, 전자사이클로트론공명을 이용하여 플라즈마를 발생시켜 SiOF 등의 박막을 형성하는 경우, 웨이퍼와 플라즈마 사이에, 예컨대 수 mm 두께의 시스영역이 형성되고, 시스영역과 플라즈마의 경계영역에 파티클이 트랩된다.   여기서, 성막처리 후에 마이크로파 전력을 갑자기 0으로 하지 않고, 예컨대 1kw 정도의 작은 값으로 하여, 예컨대 10초 정도 유지한다.   이와 같이 하면 플라즈마 밀도가 작아지게 되어 시스영역이 두껍게 되므로 파티클이 웨이퍼 표면에서 떨어지고, 그 후 마이크로파 전력을 끊을 때에 파티클이 자유롭게 움직여도 웨이퍼에 부착하는 확률이 적어지게 된다.
Patent KR-19990077338-A (KR)
Title: 마이크로솜 트리글리세리드 수송 단백질의 형태적으로 제한된방향족 억제제 및 방법
Filed: 1997-01-13
Abstract: 본 발명에서는 MTP 억제제이어서 혈청 지질을 저하시키고 아테롬성 동맥경화증 및 관련 질병을 치료하는데 유용하며 하기 화학식으로 표시되는 신규 화합물, 이들의 제약학상 허용되는 염 또는 전구약물 에스테르가 제공된다. 
     <화학식 I> 
     
       
     
     <화학식 IA> 
     
       
     
     <화학식 IB> 
     
       
     
     상기 식 중, q는 0, 1 또는 2이고; 
     R x 는 H, 알킬, 아릴 또는 할로겐이고; 
     A는 (1) 결합; (2) -O-; 또는 (3) 이고; 
     B는   (여기서, L 2 , L 1 , R 1 , R 2 , R 3 , R 3' , R 3a , R 3b , R 4 , R 4' , R 5 , X, 는 본원에 정의된 바와 같음)이다.
Patent KR-20000010735-A (KR)
Title: Rotary centrifugal pump device having mixing magnetic suspension function and pumping method thereby
Inventor: KAN WILKA PRATOP S
IPC: A61M1/10
Filed: 1997-05-05
Abstract: PURPOSE: A mechanism is provided to be able to achieve a high efficiency, an excellent durability and a proper ratio and to convey liquid to a pump outflow hole with a small agitation movement. CONSTITUTION: The device has:a structure body having an outer part, an inner part having a cavity having a wall, more than one housing external magnet and a shaft directional central part; an inflow unit(10) extended into the inner part having the cavity of the structure body to move a fluid from the outside the structure body; an outflow unit radially formed from the outside of the structure body and placed from the shaft directional center of the structure body to pass the fluid in the inner part having the cavity; and an impeller(21) including a blade and a passage for controlling the flow of liquid outside the flow unit through the inner part.
Patent KR-20000016433-A (KR)
Title: Absorbent articles having an odour control system comprising silica, zeolite and absorbent gelling material
Inventor: GUARRACINO MARIO
IPC: A61F13/00
Filed: 1997-05-23
Abstract: PURPOSE: An odor control system absorbs the fluid and provides improved odor control benefits. CONSTITUTION: An odor control system of absorbent articles uses the combination of zeolite, silica and absorbent gelling material as necessary elements. The absorbent article include a topsheet, a backsheet, and an absorbent core intermediate the topsheet and backsheet.
Patent KR-20000022228-A (KR)
Title: Process for purifying phthalide
Inventor: REIF WOLFGANG
IPC: C07D307/88
Filed: 1997-06-12
Abstract: PURPOSE: A process for purifying phthalide is provided, which is characterized in that polyethylene glycol and/or polypropylene glycol is added to contaminated phthalide, followed by fraction distillation. CONSTITUTION: The disclosure is a process for purifying phthalide contaminated by carboxyl acid sand /or their derivatives, which comprises adding polyethylene glycol and/or polypropylene glycol to the phthalide to be purified and then performing a fractional distillation.
Patent KR-20000051660-A (KR)
Inventor: HWANG SU YONG
IPC: H04N5/44
Filed: 1999-01-25
Abstract: PURPOSE: A method for resetting time data is provided to set current time automatically after short period of electrical power off in order to perform reservation capability. CONSTITUTION: A method for resetting time data includes following steps. At the first step(S2), whether the current time is set is checked after short period of electrical power off. At the second step(S3), whether the power is on is checked when the current time is not set. At the third step(S4), the power is turned on when the power is off. At the fifth step(S5), whether the channel is KBPS(Korea broadcasting program service) data receiving channel is discriminated. At the fifth step(S7), current time is set using the current time data of the KBPS receiving channel, and the power is turned off. The KBPS channel is channel searched or is predetermined priory.
Patent KR-20000052143-A (KR)
Inventor: CHOI SEONG HAN
IPC: H03M13/00
Filed: 1999-01-30
Abstract: PURPOSE: An adaptive viterbi decoder and its operational method is provided to reduce current consumption and state metric memory. CONSTITUTION: An adaptive viterbi decoder and its operational method includes a Branch Metric Calculation unit(BMC)(110) that outputs a branch metric by calculating the approximation among pre-set code orders that can be output from the received data and an encoder. A State Metric Threshold Compare unit(SMTC)(120) compares a saved state metric with a pre-set threshold value and outputs the result. A State Metric Memory(SMM)(114) saves a state metric and survival or not of the state metric. An Add - Compare - Select unit(ACS)(112) operates selectively based on the comparison result and survival data output from the SMTC(120). The ACS(112) carries out addition, comparison and selection of the inputted and saved state metric in the SMM(114), and outputs a survival path of each state mostly approximate the transmitted code. The ACS(112) outputs a new state metric for the survival path and a new survival path for the new state metric. A Path Memory(PM)(116) saves the survival path output from the ACS(112). A Trace Back unit(TB)(118) finds a path mostly approximate to the transmitted data of the transmission encoder using the saved survival path and outputs a decoded data.
Patent KR-19990077511-A (KR)
Title: 십자형으로연결된케이블을갖는보호용그물망및그제조방법
IPC: B21F27/08
Filed: 1999-03-02
Abstract: 보호용 그물망은 교차지점(10)을 형성하도록 십자형으로 교차하는 케이블(11,12) 및 상기 교차지점에서 케이블(11,12)을 고정하는 연결수단(13,14,15,16)을 포함하며, 상기 연결수단이 각각, 교차지점의 어느 한쪽에 있는 각 케이블 주위에 권선을 갖고 케이블을 교차지점에 구속하기 위해 다른 케이블(11,12)과 교차되게 연장하는 두 개의 제 1 와이어(13,15)를 포함한다. 상기 연결수단은 각 케이블 주위에 권선을 갖는 두 개 이상의 다른 와이어(14,16)를 더 포함하며, 상기 와이어들은 교차지점 근처에 배열된 여러 횟수의 권선을 형성하도록 상기 제 1 와이어(13,15)의 권선들 사이에 삽입된다.
Patent KR-19990077787-A (KR)
Title: 포지티브 감광성 조성물
IPC: G03F7/004
Filed: 1999-03-11
Abstract: 본 발명의 목적은 250㎚ 이하, 특히 220㎚ 이하의 파장을 가지는 노광으로 사용하기에 적합한 포지티브 감광성 조성물을 제공하는 것이다. 포지티브 감광성조성물은 (A) 화학선 또는 방사선의 조사로 산을 발생시키는 화합물, (B) 하기 화학식(Ⅰ), (Ⅱ) 및 (Ⅲ)의 적어도 하나에 의해 나타낸 1가의 다지환식기를 가지고, 알칼리 현상액에서 용해성을 증가시키기 위해 산의 작용으로서 분해시키는 기를 더욱 가지는 수지, 및 (C) 화학식(CⅠ) 또는 (CⅡ)에 의해 나타낸 화합물 또는 하나 이상의 소수성 작용기 및 5개 내지 30개의 탄소원자를 가지는 내부로 연결된 탄화수소기를 함유하는 저분자화합물(ⅰ) 또는 하나 이상의 소수성 작용기 및 10개 내지 30개의 탄소원자를 가지는 나프탈렌 화합물(ⅱ)을 포함한다: 
     
       
     
     (여기서 치환기는 명세서에서 기재된 것과 동일하다.)
Patent KR-20000060265-A (KR)
Inventor: AHN SANG HYEOK
IPC: H01J1/30
Filed: 1999-03-12
Abstract: PURPOSE: A method is provided to form an electric field emitting device using a glass-like amorphous carbon of excellent electric conductivity and strong mechanical strength. CONSTITUTION: In a method of forming an electric field emitting device, an electrolytic bath (10) is filled by a solution mixed with a glass-like amorphous carbon powder, and then is processed by a supersonic washer during two hours so that the powder is distributed uniformly. A glass substrate(16) for an electric field emitting device, on which Mo thin film(18) is coated, is connected to a cathode of an electrolysis apparatus, and then a predetermined voltage is applied to each of an anode(14) and a cathode(12), respectively, thus a carbon powder particle is coated on the Mo thin film(18) of the substrate(16).
Patent KR-20000060483-A (KR)
Inventor: KIM HUI TAK
IPC: G02F1/1337
Filed: 1999-03-16
Abstract: PURPOSE: A liquid crystal optical orientation film using brands of a polyimide and a polyvinylcynamate and fabricating method thereof is provided to stably maintain a liquid crystal orientation induced by an optical reaction of the polyvinylcynamate at a high temperature by adding a polyimide system polymer to the polyvinylcynamate system polymer for indicating an excellent thermal stability. CONSTITUTION: One or more polyvinylcynamates are mixed as 1:9 to 9:1 weight rate, and the mixed polyvinylcynamate is resolved into an organic solvent such as a 1-methyl-2-pyrrolidone(NMP), a dimethylsulfokcide, or a demethylacetate. A spin coating is performed in an ITO(Indium Tin Oxide) glass plate. The ITO glass plate is heated at a temperature with 100 to 300 deg. C, and an imide reaction of a polyamic oxide is induced to obtain a brand film of a polyimide and the polyvinylcynamate. A UV of a polarization is radiated in the brand film of the polyimide and the polyvinylcynamate, and a structural anisotropy in the brand film to fabricate a brand liquid crystal orientation film.