baber/WOPTO huggingface dataset:
Patent KR-20010062626-A (KR)
Inventor: TAKEISHI YUTAKA
IPC: H01C10/00
Filed: 2000-12-22
Abstract: PURPOSE: To provide a signal processing board and a liquid crystal display of a liquid crystal panel having a narrow frame and a thin structure, where the moutning posiitno of a variable resistor is free from any restriction and, during the assembly, no damage is given to the variable resistor, without reducrtion in the mechanical strengh. CONSTITUTION: In a signal processing board mounting a variable resistor on a components loading surface where various kinds of component are loaded, a VP15 is for single-side adjustment having an adjustment part or a single side is made a variable resistor, and adjustment part 15a is mounted such that it is positioned at a VR adjustment hole that is 31 opened component loading surface 13a so as to for the board rear surface 13b which is rthe direction opposite to the surface 13a. In the liquid crystal display having the signal processing board 13, the adjustment part 15a of VR15 is exposed to the rear surface opposite to the display screen.
Patent KR-20020052422-A (KR)
Title: Thermoplastic Resin Compositions with Good Chemical Resistance and Flow-ability for a Refrigerator
Inventor: CHOI JIN HWAN
IPC: C08L51/04
Filed: 2000-12-26
Abstract: PURPOSE: Provided is a thermoplastic resin composition for refrigerator which has excellent chemical resistance and fluidity, and is easy to produce and process, and which can be applied to injection molded components of refrigerator, and so on. CONSTITUTION: The composition comprises (a) acrylonitrile-butadiene-styrene graft copolymer resin produced by graft polymerizing 70-30 wt% of mixture of aromatic vinyl-based monomer and nitrile monomer in the presence of 30-70 wt% of butadiene-based rubber having a gel content of 50 wt% or more; (b) acryl-based graft copolymer consisting of 20-60 parts by weight(in solids) of acryl-based synthetic rubber having particle size of 0.05-0.5 micrometer, 20-30 parts by weight of vinyl cyanide, and 80-70 parts by weight of aromatic vinyl compound; (c) vinyl cyanide compound-aromatic vinyl compound copolymer having weight average molecular weight of 100,000 to 150,000, produced by copolymerizing 30-45 wt% of vinyl cyanide compound and 55-70 wt% of aromatic vinyl compound; and (d) hydrocarbon compound having number average molecular weight of 300-30,000.
Patent KR-20020052805-A (KR)
Title: Source driver for TFT-LCD
Inventor: JUNG GWAN YEOL
IPC: G09G3/36
Filed: 2000-12-26
Abstract: PURPOSE: A source driver of a TFT-LCD is provided to reduce power consumption by decreasing the amount of bias current of a final output amplifier. CONSTITUTION: A differential input terminal(31) amplifies differentially an input signal according to bias current. A level shifter(32) converts a level of an output signal of the differential input terminal(31) according to the bias current. An output terminal(33) drives a load of an LCD panel according to the converted output voltage. The final output amplifier is formed with the first bias portion(41) and the second bias portion(42). The first bias portion(41) supplies the bias current to the differential input terminal(31) according to the first and the second control signals. The second bias portion(44) supplies the bias current to the level shifter(32) according to the third and the fourth control signals.
Patent KR-20020056801-A (KR)
Title: Test device of self test logic of semiconductor
Inventor: CHOI JIN GUK
IPC: G11C29/00
Filed: 2000-12-29
Abstract: PURPOSE: An apparatus for testing a semiconductor memory device of a self test logic method is provided to form a test circuit using a self test logic by a full custom layout method and perform control operations by using minimum control signals. CONSTITUTION: The first built-in memory(41) is formed with the second built-in memory, the data generation portion(45), and a data comparison portion(46). A control portion(43) of a self test logic(41) outputs a signal related to memory access. An address generation portion(44) assigns a memory address. The data generation portion(45) outputs a data pattern stored to a memory in a write mode and a data pattern compared with read data in a read mode. The data comparison portion(46) compares read data of the memory with the data pattern of the data generation portion(45) and output a compared result. The control portion(43) of the self test logic(41) generates a data type decision signal(PatType) and a comparison control signal(Compare). The data type decision signal(PatType) is used for deciding the data pattern. The comparison control signal(Compare) indicates a comparing object in a reading operation of memory data.
Patent KR-20010021892-A (KR)
IPC: C08F291/00
Filed: 1998-07-07
Abstract: 본 발명은 고체 에틸렌-비닐 아세테이트 공중합체, 올레핀계 이중 결합을 가진 액체 반응성 가소제 및 하나 이상의 과산화성 경화제를 기재로 하는, 고온-펌프성의, 열-경화성 화합물에 관한 것이다.     본 발명의 화합물은 특히, 차량 제조에서의 미세하고 거친 접합부에 사용되는 실란트로서 사용하기에 적합하다.     본 발명의 실란트는 바람직하게 자동차 제조의 쉘 제조에 사용된다.
Patent KR-20010015592-A (KR)
Title: 마그네트 눌러 말린 꽃 밀봉품
IPC: B44C5/06
Filed: 1998-09-17
Abstract: 본 출원은, 시트상 자석기판(1)의 한 면에, 건조한 눌러 말린 꽃(2)이 용융고착(3)등에 의해 밀봉고정된 시트체(3)가 일체화 배설되어 있는 것으로, 점착에 의한 배설위치의 선택, 변경, 눌러 말린 꽃의 종류의 변경등의 자유도를 크게 하여 재활용도 가능하게 한다.
Patent KR-20010032012-A (KR)
Title: 모노리식 광학조립체 및 빔스프리터 조립체를 가진 관련역반사장치
IPC: G02B7/00
Filed: 1998-09-08
Abstract: 본 발명에 따르면, 모노리식구조체 및 역반사장치/빔스프리터조합을 가진 개선된 광학조립체(200)가 제공된다. 제 1 및 제 2 장착부재들과 빔스프리터(130)에 의해 모노리식구조체 내부로 연결된 상부 및 하부판(260,270)이 상기 모노리식광학조립체에 구성된다. 또한 빔스프리터(130)와 반사관계를 형성하는 제 1 반사조립체(150)가 상기 조립체에 구성된다. 본 발명의 선택적 실시예에 의하여 상기 6개의 부품들을 가진 모노리식구조체가 모노리식구조의 공동구조를 가진 코너큐브 역반사장치(400)로 대체되고, 상기 역반사장치판넬들중 한 개는 반사표면(420)이고, (제 1 판넬의 반사표면에 대해 45도 각도에 위치한) 또다른 판넬이 빔스프리터(410)이며, 또다른 판넬은 지지판넬(430)로서, 공동구조의 코너큐브 역반사장치(400)의 구성을 완성하기 위해 이용된다.
Patent KR-20010032095-A (KR)
Title: 유동 매질 충전용 플랫 챔버
IPC: G02F1/161
Filed: 1998-11-04
Abstract: 본 발명은 유동 매질 충전용 플랫 챔버에 관한 것이다.  상기 플랫 챔버는 본질적으로 평행한 2개의 경계판, 및 상기 2 판 사이에 위치하여 이 판들을 서로 결합시키는, 경화된 불침투성 주연부 접착제 비드에 의해 한정된다.  상기 플랫 챔버에, 상기 두 판에 평행하고, 상기 접착제 비드를 관통하여 상기 접착제 비드에 결합된 2개 이상의 모세관이 제공된다.
Patent KR-20010032905-A (KR)
IPC: E21B19/14
Filed: 1998-12-04
Abstract: A handling assembly for use on rig is provided comprising at least two handling stations (34, 35) for receiving tubulars (50, 52, 54) and assembling them into stands, and transfer means (36, 38, 40, 42) for transporting assembled stands to a well hole, wherein the handling stations (34, 35) are spaced apart from drilling apparatus at the well hole. The handling stations (34, 35) are displaced either side of the drilling apparatus, with a storage area being provided between each handling station and the drilling apparatus. A conveyor is provided to transport tubulars to the handling station. A method of supplying drilling apparatus to well center is also provided.
Patent KR-20010033279-A (KR)
IPC: F42C11/06
Filed: 1998-12-01
Abstract: Once a missile, a shell or a rocket is propelled from a launching device, a tension can be induced in an induction device of the missile by using a device for generating a magnetic field. Said tension can be used to regulate and set off the igniter and optionally to control the missile. According to prior art, the magnetic field is generated in the launching device using induction coils, which use up a lot of electrical power. Since the device is generally mounted in the area of the mouth of the launching device, the latter is exposed to shocks and corrosive burning gases, having a negative effect on the contacts of the electrical connections. According to the invention, at least one permanent magnet (5) is mounted in the area of the mouth (2) of the launching device (1) to generate a magnetic field (9).
Patent KR-20010034277-A (KR)
Title: 레이저 유도 자기 기록을 위한 시스템, 방법 및 정보매체
IPC: G11B11/105
Filed: 1999-11-22
Abstract: 자기 디스크는 기록가능한 층(110)과 반사층(112)을 구비한 층 구조를 갖는다. 레이저 빔을 작은 부분만큼 차단하는 자기 헤드(102)에 의해 레이저 유도 기록이 발생한다. 수렴하는 레이저 빔은 기록층을 통과하여, 반사층에서 반사됨으로써, 기록층 내부에 그것의 초점이 도달된다. 헤드는 방사선의 단지 일부분을 받는다. 이와 같은 구성은, 헤드의 온도를 조절할 수 있게 양호하게 유지할 수 있도록 한다.
Patent KR-20010041259-A (KR)
Title: 리튬 2차 전지
IPC: H01M4/13
Filed: 1999-12-09
Abstract: 고온 분위기 중에 보존 후에 있어서도, 높은 신뢰성과 고 에너지 밀도를 유지하는 리튬 2차 전지를 얻을 수 있다.  양극 활성 물질로서 리튬을 함유하는 산화물을 갖는 양극, 상기 리튬과 화학반응 가능한 음극 활성 물질을 갖는 음극, 전해액, 세퍼레이터 및 배위자를 구비한다.  상기 전해액은 용매와 상기 용매에 용해된 전해질을 함유한다.  상기 용매는 20 이하의 도너 수를 갖는다.  상기 배위자는 상기 전해액과 상기 양극 표면과의 계면과, 상기 전해액과 상기 음극 표면과의 계면에 배치되고, 상기 리튬에 대해 상기 용매와 상기 전해질보다도 강한 배위 선택 능력을 가지며, 화학 구조식에 있어서 공극을 갖는 환상 구조를 갖는다.  상기 공극은 약 1.7 Å 이상의 직경을 갖는다.  상기 배위자는 상기 전해질에 대한 몰 비에 있어서 1O -1 로부터 1O -4 까지의 범위로 함유되어 있다.  또는, 배위자는 전지 용량 1 Ah당 1 마이크로몰 내지 1밀리몰의 범위로 함유되어 있다.  상기 용매는, (a) 환상 카보네이트와 쇄상 카보네이트의 혼합용매 및 (b) 환상 카보네이트, 쇄상 카보네이트 및 지방족 카복실산 에스테르의 혼합용매로 이루어진 군으로부터 선택된 하나의 혼합용매를 함유하고, 상기 혼합 용매량은 상기 용매의 전체의 체적중의 80% 이상을 함유한다.
Patent KR-20010034840-A (KR)
Title: 신규한 스피로화합물 또는 그 염, 이들을 함유하는자기면역질환예방 치료제 및 ａｐ-1 저해제
IPC: C07D277/60
Filed: 1999-04-28
Abstract: 본 발명은 일반식 
     
       
     
     (식중, A, R 2 , R 3 , R 4 , R 5 , R 6 및 n은 명세서에 기재된 바와 같다.)로 표시되는 본 발명의 스피로화합물은 AP-1활성저해 작용을 발휘하고, AP-1저해작용에 따라 다종 다양한 유전자 발현을 억제하며, 부작용이 적은 자기면역성 질환치료 예방제로서 유용하다.
Patent KR-20010024999-A (KR)
Title: 문서 코딩방법
IPC: G06F19/00
Filed: 2000-02-23
Abstract: 본 발명은 표시 장치상의 표시를 위해 문서를 코딩하는 방법에 관한 것으로,예를들어 챕터들과 패러그래프들과 같은 문서요소들에 의해 상기 문서의 구조를 특정하는 바디섹션을 규정하는 단계를 포함한다. 본 발명에 따른 방법은 또한 상기 구조섹션내의 문서 요소들상에 작용하는 시간 제약부를 포함하는 시간 섹션을 규정하는 단계와, 상기 문서의 코딩을 성립시키기 위해 상기 구조 섹션에 상기 시간 섹션을 연결하는 단계를 또한 포함한다. 상기 시간 섹션은 상기 바디 섹션내의 문서 요소들의 시간적 특성을 기술한다.
Patent KR-20020057701-A (KR)
Title: Apparatus and method for determination of voicing probability in speech signal
Inventor: KIM MU YEONG
IPC: G10L25/93
Filed: 2001-01-05
Abstract: PURPOSE: A device for deciding voice probability in a voice signal is provided to estimate voice probability of a voice signal via a pre-processing step of VAD(Voice Activity Detection) of the voice signal, and to post-process the estimated voice probability, thereby securing stable sound quality strong to noise. CONSTITUTION: A pre-processor(100) detects a voice activity section of an inputted voice signal, and decides whether to estimate voice probability depending on whether the voice activity section exists. If the voice activity section exists, a voice probability estimator(110) estimates voice probability of a voiced sound included in the voice signal. A post-processor(120) confirms continuity between the presently-estimated voice probability and previous voice probabilities, and decides a final voice probability. The pre-processor obtains the voice activity section by using an SAP(Speech Absence Probability) calculated from an SNR(Signal to Noise Ratio) of a present frame for the voice signal and from a predicted SNR of a predicted present frame from a previous frame.
Patent KR-20010076393-A (KR)
Title: Push on switch, electronic apparatus mounted with same, and method for mounting same
Inventor: SAKO KOJI
IPC: H01H13/807
Filed: 2001-01-19
Abstract: PURPOSE: To provide a simple and cost effective manufacturing method for mold processing and parts manufacturing related to a push-on switch of horizontal push type which is used for operating parts or the like of various electronic equipment. CONSTITUTION: The forming of each parts is simplified and the method for mold making and manufacturing of parts and the like become easier by housing a domed movable contact 27 which composes switching contact points with a central 22 and outside 23 fixed contact points in a case 21 made of insulating resin which contains a switch body 24 fixed with the points 22 and 23 at the bottom of a recess 21A which is opened at the front, and also by placing in front of the contact 27 a forward and backward movable operating body 29 which is held by a cover 30, and by setting a receiving part 25 which is horizontally stuck out above the body 24 and which exceeds the size of the body 24, and by placing a terminal 26 which has continuity through the contacts 22 and 23 on the part 25.
Patent KR-20020062486-A (KR)
Title: Fluid treatment apparatus by the low temperature plasma
Inventor: NOH GYEONG SEOK
IPC: C02F1/30
Filed: 2001-01-22
Abstract: PURPOSE: Apparatus for treating wastewater using plasma of low temperature is provided, which is characterized in that ion of wastewater being molecular state is divided into ion of atomic state by collision with plasma ion in an ion accelerator. Therefore wastewater treatment efficiency of the apparatus using plasma is better than conventional apparatus using supersonic wave or electron wave. CONSTITUTION: The apparatus comprises the following parts: an ion accelerator(1) for collision of wastewater ion and plasma ion; an electrode(2) for generating plasma ion; a collect electrode plate(3) for accelerating movement of wastewater ion by supplying plasma electric current; a coil(4) for standstill of plasma in the ion accelerator(1) for increasing collision of wastewater ion and plasma ion; a core(5) equipped with the ion accelerator(1) for improving plasma electric current flow; and a part for operating above parts.
Patent KR-20020063777-A (KR)
Title: IMT2000 PCS omitted
Inventor: AHN MYEONG GYUN
IPC: H01Q13/08
Filed: 2001-01-30
Abstract: PURPOSE: A base station antenna is provided to significantly reduce installation cost and cost for cable arranged between amplifier and antenna, while maintaining stability of antenna. CONSTITUTION: An antenna system is installed by the steps of producing a patch antenna(1-1); connecting a duplexer(1-2) directly to the rear surface of the patch; connecting an output amplifier(1-4) directly to the rear surface of the patch; connecting a filter(1-3) directly to the rear surface of the patch; connecting a low noise amplifier(1-5) directly to the rear surface of the patch; connecting a phase shifter(1-6) directly to the rear surface of the patch; integrating active element to each patch; connecting each patch into an array; and connecting the array in serial or parallel.
Patent KR-20010087169-A (KR)
Title: Replaceable ink container for an inkjet printing system
Inventor: HENDRICKS JEFFREY T
IPC: B41J2/175
Filed: 2001-01-31
Abstract: PURPOSE: A replaceable ink container is provided to prevent the insertion of an ink supply source unconformable to an ink-jet printer. CONSTITUTION: A receiving station of a replaceable ink container(12) has a keyed portion(32) indicative of a replaceable ink container parameter of plural replaceable ink container parameters. The replaceable ink container includes a reservoir portion having a leading end and a trailing end relative to an insertion direction into the receiving station. Also included is a keying portion disposed on the trailing end and configured to be complementary to the keyed portion. Thereby, the replaceable ink container is allowed to be fully inserted into the receiving station.
Patent KR-20020066432-A (KR)
Title: System and Method for transmitting and receiving intra-office e-mail
Inventor: BACK SOK KI
IPC: H04L12/54
Filed: 2001-02-10
Abstract: PURPOSE: A system and method for transmitting and receiving in-housing mail is provided to easily manage a communication network without the necessity of special manpower by using a PABX(Private Automatic Branch eXchange). CONSTITUTION: A system for transmitting and receiving in-housing mail is comprised of a PABX(20), a mail server(40), a CSU(51), a router(52), a LAN card(53), a plurality of modems(61-64), and a multiport(70). The PABX(20) executes a function to connect a plurality of personal computers(10) one to one. The mail server(40) requests an internal personnel to input a password if e-mail is received to the personnel from the external, and stores the received mail in his personal computer if the inputted password is matched with a preset password. In case that the internal personnel wants to send e-mail to the external, the mail server(40) transfers it to the Internet. The CSU(51), the router(52) and the LAN card(53) are provided to connect the mail server(40) to the Internet. The modems(61-64), connected with the PABX(20), execute the transmission and reception of e-mail. The multiport(70), connected with the mail server(40), controls the modems(61-64) so that multi-communication can be achieved.
Patent KR-20010044555-A (KR)
Inventor: RYU WANG SOO
IPC: E02D27/04
Filed: 2001-03-06
Abstract: PURPOSE: A doubling method of a synthetic resin well mold form is provided to bear up the pressure generated during concreting by supporting from the outside. CONSTITUTION: A base plate(11) as an external form is made of synthetic resins. The height of the base plate is a little higher than an internal form and the length is about 3cm shorter than the internal form. Struts(12) are arranged around the external form at regular intervals, and nails are driven from the inside to the outside. After the assembly of the internal form is finished, the external form is installed, and then steel wires(14) are installed. At a connection point, a turnbuckle is installed to correspond to expansion force. A reinforcing plate is installed at a weak point, and panels are connected by reinforcing bolts.
Patent KR-20020072829-A (KR)
Title: A magnetic field a detector
Inventor: SHIN SUK KYUN
IPC: G01R33/02
Filed: 2001-03-13
Abstract: PURPOSE: A simple portable magnetic field probe for a magnetic field distance measurement is provided, which prevents a damage due to a magnetic field in our neighborhood. CONSTITUTION: The simple portable magnetic field probe(1) comprises a light(20), a display lamp(10), a sensing sensor, a buzzer(30), a switch(40) and a battery. A slide groove is formed on a bottom of the magnetic field probe. A degree ruler sliding on the sliding groove is embedded in the sliding groove, and the degree ruler has a forward degree part and a reverse degree part.
Patent KR-20010069638-A (KR)
Title: A rayon treat method of textile for manufacturing Acetate, a textile for manufacturing the rayon treat method
Inventor: LEE DON SUN
IPC: D06M15/01
Filed: 2001-04-24
Abstract: PURPOSE: A process for preparing rayon fabric by coating a mixture having a specified viscosity on fabric prepared by acetate or acetate mixtures and heat-treating is provided, which increases productivity and causes no pollution because of its low sewage and waste. CONSTITUTION: This rayon fabric is prepared by the process consisting of: coating a mixture(AP) on the surface of fabric using acetate yarn in a ratio of 0.01<£a weight of AP attached to 1m¬2 fabric÷a weight of 1m¬2 fabric|x100<500 and heat treating under conditions of 50deg.C<dry heat(T) and steam heat(T1)<250deg.C, wherein the mixture contains material(P) having a pH value of 7.0 or more and compatible material in a ratio of 0.1<(a weight of P÷a weight of A)x100<2,000.
Patent KR-20020085625-A (KR)
Title: Apparatus and method for measuring concentration of component in target material
Inventor: HWANG IN DEOK
IPC: G01N21/3577
Filed: 2001-05-09
Abstract: PURPOSE: An apparatus and method is provided to achieve improved signal to noise ratio and prevent the risk of damaging tissue of living body, while reducing size and weight of the apparatus. CONSTITUTION: An apparatus comprises a pumping light source(10) for radiating incidence light having a single spectrum with a peak power; a first spectrum converting unit(12) for converting the incidence light into a light having one or more discrete spectra; a first beam split unit(14) for splitting the light output from the first spectrum converting unit, and radiating one from the split light to an object; a reference light generating unit(16) for converting the other light from the split light into a parallel light, separating the converted light by unit of spectra, and outputting the separation result as a reference light; a first collimator unit(24) for converting the light passed through the object into a parallel light; a light intensity measurement unit(28) for measuring intensity of the light output from the first collimator unit and intensity of the reference light; and a concentration measurement unit(30) for measuring component concentration from the intensity of light measured by the light intensity measurement unit.
Patent KR-20020088621-A (KR)
Title: Gas injector for ALD device
Inventor: CHOI JONG MUN
IPC: H01L21/20
Filed: 2001-05-18
Abstract: PURPOSE: A gas spray unit of an ALD(Atomic Layer Deposition) apparatus is provided to prevent a generation of particles by using each spray nozzle against of reaction gases and forming a purge gas nozzle between the spray nozzles. CONSTITUTION: In the gas spray unit for depositing an atomic layer film on a substrate by sequentially spraying at least two reaction gases into a reaction chamber, at least two gas spray nozzles(28,30) are individually formed in a gas injection path in accordance with the reaction gases. A purge gas nozzle(29) is formed between the gas spray nozzles(28,30), so that undesired reaction between the reaction gases is prevented.
Patent KR-20010107609-A (KR)
Title: 정보분배방법, 정보분배시스템, 통신단말, 정보분배장치,그리고 중복분배방지방법
IPC: G06Q50/00
Filed: 2001-05-21
Abstract: 요청자 식별 정보와 정보-식별 정보를 포함하는 콘텐츠 제공 요청이 이동 전화기 단말로부터 콘텐츠 분배 서버 장치로 전달이 되며, 콘텐츠 분배 서버 장치는 콘텐츠 제공 요청을 콘텐츠 제공 서버 장치로 전송한다. 
     콘텐츠 제공 서버 장치는 기억장치에 있는 분배 이력 리스트를 참조함으로서  요청 콘텐츠의 제공이 혹시 중복 구입에 대한 제공인지를 검사한 후 콘텐츠 분배 서버를 통해 이동 전화 단말로 검사 결과를 전송한다. 
     그 수신 결과가 중복 구입 요청일 경우, 이동 전화는 사용자에게 그 결과를 알려준다.
Patent KR-20020090656-A (KR)
Title: Six face inspection apparatus of chips using belts
Inventor: BAE CHEOL YONG
IPC: G01B11/30
Filed: 2001-05-29
Abstract: PURPOSE: A hexahedral chip surface tester is provided to shorten chip testing time and improve accuracy of surface test through the enhancement of chip alignment and vibration of belt. CONSTITUTION: A longer belt(16) and a shorter belt(15) are arranged to rotate at the same speed by using a single driving pulley(12), and the position of a hexahedral chip which is fed from a part feeder(20) is detected, regardless of the speed of the belt, through a pulley(40) having sensors and an encoder. The hexahedral chip have surfaces all of which surfaces are tested by using cameras(8,11) installed in a vertical direction so as to obtain images of top and bottom surfaces of the chip, cameras(27,18) installed to obtain images of left and right side surfaces of the chip, and cameras having an angle adjustable to the degree of 10 in accordance with the size of the chip, so as to obtain images of front and rear surfaces of the chip.
Patent KR-20020090728-A (KR)
Title: Twin swing door opening and closing apparatus
Inventor: MUN GWON GI
IPC: E05F15/12
Filed: 2001-05-29
Abstract: PURPOSE: A twin swing door operator for a car is provided to open and close a twin swing door easily while loading or unloading freight. CONSTITUTION: In a car equipped with a hinge(2a) for operating a twin swing door(2) on both rear sides of a car body(1), the twin swing door operator for a car comprises an actuator(110) provided with a rod(111) in the rear of the car body(1), a movable lever(120) connected to the rod(111) and coupled with a guide groove(130) having a cogged joint(131) to be slid, and a bearing piece(140) installed on one side of the twin swing door(2) to support the movable lever(120) for opening and closing the twin swing door(2) according to the operation of the actuator(110).