baber/WOPTO huggingface dataset:
Patent KR-20040039815-A (KR)
Title: A knife holder for shearer
Inventor: CHOI DAE YEONG
IPC: B21B15/00
Filed: 2002-11-05
Abstract: PURPOSE: A knife holder of shearer is provided to improve operation productivity by enabling knifes to be exchanged promptly without separate disassembling and assembling operations of bolts and nuts and exchange the knives more efficiently by preventing safety accident of workers generated during knife exchange operation. CONSTITUTION: In a knife holder(1) of shearer(205) for cutting defective portions of hot rolled coil in a skin pass mill, the knife holder of the shearer comprises an upper knife mounting part(10) comprising an upper frame(7a) into one side of which an upper knife support(14) is inserted in such a way that an upper knife(210) is assembled into one side of the upper knife support by bolt(12), a plurality of clamp cylinders(5a) mounted on the rear side of the upper frame, and a clamp lever(30) which is fixed to rod(28) of the cylinders and solidly supports the support by pressing and fixing a support onto the upper frame using power of the cylinders; and a lower knife mounting part(60) comprising a lower frame(7b) into one side of which a lower knife support(64) is inserted in such a way that a lower knife is assembled into one side of the lower knife support by the bolt(12), a plurality of clamp cylinders(5b) mounted on the rear side of the lower frame, and a clamp lever(30) which is fixed to rod(28) of the cylinders(5b) and solidly supports the support by pressing and fixing a support(64) onto the lower frame using power of the cylinders(5b), wherein the upper and lower knives are detached and attached by operation of the clamp cylinders(5a,5b).
Patent KR-20040040895-A (KR)
Title: Clip for Fixation
Inventor: HAN YUN SANG
IPC: F16B2/20
Filed: 2002-11-08
Abstract: PURPOSE: A fixing clip is provided to easily attach/detach a fixing panel to/from a fixed panel and to shorten the assembling time of components used for a vehicle by simply assembling or disassembling the components. CONSTITUTION: A fixing clip includes a clip member(100) and a hook member(200). The clip member(100) is provided at one side thereof with a stopper(110). A guide section(120) is provided at an upper portion of the clip member(100) in order to control an insertion position of the stopper(110). A flange section(130) having a coupling hole(131) is formed at an upper portion of the guide section(120). The clip member(100) is separated from a fixing member by means of the hook member(200). The stopper(110) is provided with a transverse bar(111) and a perforated hole(132) is formed at an inner portion of the flange section(130).
Patent KR-20040049126-A (KR)
Title: An Equalization apparatus for communication systems and method thereof
Inventor: KIM JE WOO
IPC: H04B7/005
Filed: 2002-12-05
Abstract: PURPOSE: An equalization device of a communication system and an equalizing method thereby are provided to mitigate and compensate for a spectral null part included in a receiving signal distorted by influence of an inter-symbol interference, thereby minimizing the influence of the inter-symbol interference and improving demodulation performance. CONSTITUTION: A CIR(Channel Impulse Response) estimator estimates a CIRh(n) for predetermined training data(602). A DFT(Discrete Fourier Transform) unit performs a DFT process for the estimated CIRh(n) to convert the CIRh(n) into a channel transfer function 'H(k)'(603). A spectral null searcher obtains a signal average 'Hmean' for the channel transfer function(604), and searches a spectral null(605). A spectral null processor carries out a power clipping operation for the searched spectral null(606). An equalization coefficient calculator inputs a value 'Z(k)' and a compensated channel transfer function 'Hp(k)', and obtains an equalization coefficient 'C(k)'(607). An IFFT unit executes an IFFT process for the equalization coefficient 'C(k)', and outputs an equalization coefficient 'c(n)' of a time area(608).
Patent KR-20040049469-A (KR)
Title: Gas range having frame used as table
Inventor: WON CHUL HEE
IPC: F24C15/08
Filed: 2002-12-06
Abstract: PURPOSE: A gas range is provided to transform the height and the width freely and to use simply by lying down at home and standing in a garden. CONSTITUTION: A square support frame(30) is connected with many frames(31) through connecting members(32). The square support frame has a certain height. Left and right panels(20,20a) has folded portions(21,21a) to be hung in the frames and sliding spaces(22,22a) to be slid on the frames by folding the folding portions. A gas range(10) has a fixing protrusion(11), an one-touch socket valve(14), a switch(13) and a roasting plate(12). The fixing protrusion is hung inside the square support frame by protruding outside. The one-touch socket valve supplies gas of a gas container(16) to a burner through a hose(15). The switch ignites the burner and controls heating power. The roasting plate is loaded on the burner.
Patent KR-20040056913-A (KR)
Inventor: CHOI JIN WON
IPC: B21B45/00
Filed: 2002-12-24
Abstract: PURPOSE: An apparatus for protecting edge heater is provided to block the high pressure water so that high pressure water scattered from descaler is not scattered to a side of the edge heater through a space between upper and lower rollers of horizontal pinch rolls generated due to width variation of rolling material. CONSTITUTION: In an apparatus for protecting edge heater comprising horizontal pinch rolls(50) installed in front of descaler to block scattering of high pressure water to the edge heater(20) from the descaler during the hot rolling process and remove moisture on the surface of a rolling material(10) generated by the high pressure water, the apparatus comprises a pair of vertical rollers(100) respectively arranged at both sides in front of horizontal pinch rolls(50) to block high pressure water of the descaler scattered to the edge heater(20) so that the pair of vertical rollers are rotated to the rolling material according to width variation of the rolling material charged into between the pair of vertical rollers through roller table; a roller guide(200) comprising a fixed end(210) fixed to both ends of the vertical rollers respectively and a free end(220) horizontally extended from the fixed end, wherein the roller guide is rotated around the free end to rotate the vertical rollers; a step motor(300) both ends of rotation shaft of which are connected to the free end of the roller guide to rotate the roller guide; and a control part(400) for controlling a rotational angle of the vertical rollers by controlling a rotational angle of the rotation shaft of the step motor according to width of the rolling material.
Patent KR-20040057243-A (KR)
Title: Leaf supplying device of sheet manufacturing machine for LCD backlight
Inventor: PARK SU TAE
IPC: G02F1/13
Filed: 2002-12-26
Abstract: PURPOSE: A sheet supply apparatus of a sheet manufacturing apparatus for a backlight of an LCD(Liquid Crystal Display) is provided to supply a punching apparatus with plural of sheets continuously and automatically, thereby preventing the sheet from overlapping twofold or more. CONSTITUTION: A transfer platform(10) is protruded at an upper end of a main body(4). A moving member(9) is installed to the bottom surface of the transfer platform(10). The moving member(9) moves along the transfer member(10) by the operation of a motor(7). A plurality of suction members(8) for sucking a sheet by the sucking force of the air are installed to a lower portion of the moving member(9). A sheet loading member(5) is installed on an upper portion of the main body(4) and a lower portion of the suction member(8). The sheet loading member(5) is moved upwardly and downwardly along an ascending member(6) by the motor(7). A plurality of air projection nozzles, a sheet separating louver guide(12) and an electrostatic generator(13) are installed on a moving path of the suction member(8).
Patent KR-20040059239-A (KR)
Title: Steel sheet for tension mask and method for production thereof
Inventor: JUN JAE CHUN
IPC: C22C38/00
Filed: 2002-12-28
Abstract: PURPOSE: Provided is a cold rolled strip which shows less quality deviation of a product by recrystallization after continuous annealing as stably securing high strength and superior creep characteristics required in tension mask, and a manufacturing method of the cold rolled strip is provided. CONSTITUTION: The cold rolled strip for tension mask comprises 0.005 to 0.03 wt.% of C, 0.30 wt.% or less of V, 0.3 to 1.0 wt.% of Mn, 0.03 to 0.10 wt.% of soluble Al, a balance of Fe and other inevitable impurities, wherein V/C>=5. The manufacturing method of cold rolled strip for tension mask comprises the steps of hot-rolling a steel slab comprising 0.005 to 0.03 wt.% of C, 0.30 wt.% or less of V, 0.3 to 1.0 wt.% of Mn, 0.03 to 0.10 wt.% of soluble Al, a balance of Fe and other inevitable impurities, wherein V/C>=5; and cold-rolling the hot-rolled strip twice, wherein the strip is continuously annealed at a temperature of 700 deg.C or more between first and second cold-rolling operations, wherein the strip is cold-rolled at a reduction ratio of 65% or more after finishing the continuous annealing process.
Patent KR-20040060090-A (KR)
Title: manufacturing method of fiber-mat for interior materials
Inventor: CHANG KI WHAN
IPC: D04H1/541
Filed: 2002-12-30
Abstract: PURPOSE: A manufacturing method of a fiber mat having excellent impact absorbing property, sound absorption property and fire retardancy is characterized by controlling mix quantity of binder fiber in a fiber mixing process, forming prominence and depression having various patterns on one surface, forming a fire retardant resin reinforcing layer on a surface, preventing formation of nap and preventing absorption of adhesive. Therefore, the manufacturing method thereof is capable of producing the mat containing a high density fiber layer and a low density fiber layer continuously in a single process, increasing adhesive property and surface strength, reducing consumption of the adhesive and producing easily interior material for construction as a sandwich panel. CONSTITUTION: Fiber mat for interior material for construction is obtained by the steps of: mixing polyester fiber and 40-70% of thermoplastic binder fiber having low melting point on high density to form a high density fiber layer; mixing the polyester fiber and 20-30% of thermoplastic binder fiber having low melting point on low density to form a low density fiber layer; laminating the high density fiber layer and the low density fiber layer on a single carrying conveyor to form the fiber mat having dual structure; heating and pressing the fiber mat in a dryer to give bond strength; and then compressing the fiber mat with many compressing rolls to finish a surface and shaping the fiber mat on proper thickness.
Patent KR-20040060264-A (KR)
Title: Method for notifying abnormal status in unmanned security system
Inventor: PARK CHANG O
IPC: G08B29/18
Filed: 2002-12-30
Abstract: PURPOSE: A method for reporting an abnormal state of an unmanned security system is provided to report correctly the abnormal state to a control center by checking the recovery of the abnormal state within a predetermined recovery period. CONSTITUTION: A security release is maintained within a standby period of security release if an abnormal state is detected by a gate sensor(300-304). The abnormal state of the gate sensor is checked if the security release is not performed until the standby period of security release is finished(310). An abnormal signal and an alarm signal of the gate sensor are transmitted to a control center(318) if the abnormal state of the gate sensor is not recovered within a recovery period. The abnormal signal and the alarm signal of the gate sensor are transmitted to the control center if the abnormal state of the gate sensor is recovered within the recovery period(314). The abnormal signal and the alarm signal of the gate sensor are transmitted to the control center if the abnormal state of the gate sensor is recovered after the recovery period(316).
Patent KR-20040061485-A (KR)
Inventor: KIM JI HUN
IPC: H01H47/00
Filed: 2002-12-31
Abstract: PURPOSE: An operating coil control circuit is provided to achieve improved reliability and allow for ease of manufacture by enhancing circuit components into a digital system using a micro control unit. CONSTITUTION: An operating coil control circuit comprises a surge absorbing unit(2) for removing noises from the power input through an input terminal(1); a rectifier(3) for taking, as an input, the power from the surge absorbing unit, rectifying the power, and supplying a direct current voltage; a voltage divider(4) for taking, as an input, the direct current voltage from the rectifier, and dividing the voltage into low voltages; a first constant voltage unit(5) for taking, as an input, the direct current voltage from the rectifier, and generating a constant voltage; a second constant voltage unit(6) for taking, as an input, the constant voltage from the first constant voltage unit, and generating a constant voltage having a lower level; a control unit(7) for taking, as an input, the constant voltage from the second constant voltage unit and the divided voltages from the voltage divider, outputting a pulse width modulation signal if the power voltage is higher than the preset level of suction voltage, and outputting a release signal if the power voltage is lower than the preset level of suction voltage; an output driving unit(8) for taking, as an input, the pulse width modulation signal from the control unit and the constant voltage from the first constant voltage unit, and outputting a pulse width modulation signal of a higher voltage; a power switching unit(9) for controlling the voltage flowing in a coil in accordance with the signal output from the output driving unit; and a fly wheel unit(10) for absorbing the counter electromotive force remaining in the coil when the power switching unit is turned off.
Patent KR-20020029124-A (KR)
IPC: A01N/
Filed: 2000-09-08
Abstract: 본 발명은 화학식 I의 제초성 벤조일이속사졸 및/또는 디온 유도체 또는 이의 농학상 허용가능한 염 또는 금속 착체에 의해 곡물(특히 옥수수)의 식물 독성을 감소시키는 방법에 관한 것이고, 이 방법은 해독 효과량의 해독 화합물을 선택적으로 파트너 제초제와 함께 작물의 위치에 적용함을 포함한다.
Patent KR-20020032603-A (KR)
IPC: H04N7/173
Filed: 2001-07-23
Abstract: 본 발명에 따른 신호 전달 시스템은, 디지털 방송을 수신하여 1개의 휘도 신호 Y와 2개의 색차 신호 P B /P R 를 출력하는 MPEG 디코더(101)와, 상기 MPEGU 디코더(102)로부터 출력되는 YP B P R 를 전송로에 있던 신호 형태로 부호화하여 송신하는 전송로 부호화 회로(103)를 구비하는 신호 송신 장치(101)와, 상기 부호화된 YP B P R 를 수신하여 복호화하는 전송로 복호화 회로(105)와, 상기 복호화된 휘도 신호 Y를 처리하는 Y 처리 회로(106)와, 상기 복호화된 각 색차 신호 P B /P R 를 처리하는 색 처리 회로(107)와, 상기 Y 처리 회로(106) 및 상기 색 처리 회로(107)로부터 출력된 YP B P R 를 RGB 신호로 변환하는 신호 변환 회로(108)와, RGB 신호를 표시하는 표시 장치(109)를 구비하는 신호 수신 장치(104)를 구비하도록 했다. 
     이와 같이 구성된 신호 전달 시스템에 의하면, 영상 신호의 송신측, 및 수신측의 하드웨어의 구성이 간단한 신호 전달 시스템을 실현할 수 있다.
Patent KR-20020071849-A (KR)
Inventor: KIM YOUNG SUN
IPC: H01L23/433
Filed: 2001-12-08
Abstract: PURPOSE: A heat dissipation type semiconductor package and a manufacturing method thereof are provided to improve thermal dissipation efficiency due to power consumption of semiconductor chip, to increase speed of high frequency semiconductor chip, and to achieve the improvement of characteristics and the stability of quality in semiconductor chip used for RF device. CONSTITUTION: The heat dissipation type semiconductor package includes a die paddle(501), a semiconductor chip(503) mounted on the die paddle(501), and a lead frame. Further, the heat dissipation type semiconductor package has wires(507) electrically connecting bond pads(502) formed on the semiconductor chip(503) and inner leads(505) of the lead frame, a heat-radiating canopy(509) bonded on a top surface of the semiconductor chip(503), and a molding material(504) surrounding all of the die paddle(501), the semiconductor chip(503), the wires(507), the inner leads(505) and a bottom surface of the heat-radiating canopy(509). In particular, the top surface of the heat-radiating canopy(509) is exposed to the exterior, and a portion of the bottom surface of the heat-radiating canopy(509), which is in contact with the semiconductor chip(503), is recessed.
Patent KR-20020041013-A (KR)
IPC: H04N9/804
Filed: 2000-10-31
Abstract: 본 발명은 재기록 가능한 디스크 매체 위의 제 1 위치로부터 제 2 위치로 리코드 된 일련의 비트를 복사하기 위한 방법에 관한 것이다. 본 방법은 리코드 된 일련의 비트의 세그먼트의 시작 점과 종료 점을 선택적으로 마킹하는 단계와, 상기 판독 단계 이전에 상기 세그먼트가 복사되어야 할 위치를 마킹하는 단계를 포함한다. 이후, 복사되어야 할 리코드 된 일련의 비트의 세그먼트의 적어도 일부분을 포함하는 비디오 데이터가 디스크로부터 판독되고 DVD 디바이스의 트랙 버퍼에 저장된다. 트랙 버퍼로부터 오는 비디오 데이터의 적어도 일부는 이후 DVD 디바이스의 제어 프로세서에 의해 트랙 버퍼로부터 리코드 버퍼로 직접 전송된다. 마지막으로, 트랙 버퍼에 저장되어 있는 비디오 데이터의 부분은 제 2 위치에 기록된다.
Patent KR-20020065510-A (KR)
IPC: C12N1/21
Filed: 2000-12-14
Abstract: N 말단에 시스테인을 갖는 단백질 또는 펩티드의 N 말단에, KiSS-1 펩티드를 연결한 융합단백질 또는 펩티드를 시스테인 잔기의 아미노산측 펩티드 결합의 절단반응에 제공함으로써, KiSS-1 펩티드 또는 그 염을 공업적으로 대량 제조할 수 있다.
Patent KR-20020048429-A (KR)
Title: Process for producing benzylamine compound
IPC: C07D295/185
Filed: 2000-11-10
Abstract: A process for producing a benzylamine compound represented by formula (2), which comprises reacting a benzaldehyde compound represented by formula (1) with an amino acid in the presence of an acid. <CHEM>   <CHEM>
Patent KR-20020074464-A (KR)
IPC: C01B3/16
Filed: 2000-12-27
Abstract: 원료의 탄소를 함유한 유기화합물을 물과 반응시키는 개질촉매를 가진 개질부, 개질부에 원료를 공급하는 원료공급부, 개질부에 물을 공급하는 물공급부, 개질촉매를 가열하는 가열부, 개질부로부터 공급되는 개질가스중의 일산화탄소와 물을 시프트반응시키는 변성촉매를 가진 변성부, 변성부에서 공급되는 가스중의 일산화탄소를 산화 또는 메탄화하는 정화촉매를 가진 정화부를 구비한 수소생성장치로, 상기 변성촉매가, 백금족 금속과 세륨산화물 등의 금속산화물로 이루어진다.
Patent KR-20020093061-A (KR)
Title: 세라믹체를 어셈블링하는 방법
IPC: H01J61/30
Filed: 2002-02-20
Abstract: 세라믹 부품이 그린 상태에서 결합되는, 세라믹체를 제조하는 방법이 제공된다.  상기 방법은 결합되는 표면에 열을 가하여 결합제를 국소적으로 용융시키는 것을 포함한다.  그 후, 압축 및 스트레칭을 교대로 가함으로써 표면이 모여 결합된다.  상기 방법은 특히 고휘도 방전(HID) 조명에 응용되는 단일한 아크 튜브체를 형성하는데 유리하다.
Patent KR-20030015241-A (KR)
IPC: B66B7/04
Filed: 2001-04-10
Abstract: 엘리베이터의 가이드 장치에 있어서는, 가속도 센서로부터의 정보에 따라, 컨트롤러에 의해 대응하는 한쌍의 액추에이터가 제어되고, 가이드 부재의 가이드 레일로의 가압력이 조정된다.  컨트롤러에는 하나의 전류 앰프 장치와 복수의 다이오드가 설치되어 있다.  복수의 다이오드는 전류 앰프 장치로부터의 신호를 한쌍의 액추에이터에 선택적으로 출력한다.
Patent KR-20030017520-A (KR)
IPC: H03K17/00
Filed: 2002-03-18
Abstract: 스위치를 제어하는 회로 및 방법이 제공된다. 특히, 본 발명의 회로 및 방법은 동적이고 쌍방향인 고전압 아날로그 스위치를 제어하는 레벨 시프터를 제공한다. 레벨 시프터는 일반적으로 트랜지스터들, 입력 단자들, 전압원, 높은 네거티브 전압원 및 다이오드를 포함한다. 특히, 레벨 시프터의 구성은 스위치가 전류/신호없이 ON으로 유지되는 것을 허용하고, 레벨 시프터의 트랜지스터들의 손실을 방지하고, 개선된 직선성(linearity)을 위해 스위치 트랜지스터들에 일정한 게이트-소스 전압을 제공한다. 회로는 초음파 검사 장치에 접속된 스캔헤드에서 유리하게 이용된다.
Patent KR-20030009544-A (KR)
IPC: C12Q1/00
Filed: 2001-06-20
Abstract: 액체 중의 효소를 검출하기 위한 일회용 단일 분석장치가 제공된다.  이 장치는 수동 조작을 위한 지지 구조체 및 이 지지 구조체와 결합되고 장치 외관에 변화를 일으키는 방식으로 효소에 대해 반응하는 조성물을 포함한다.  이 장치는 한 부류의 효소에 대해 선택적으로 반응하는 조성물들을 가짐으로써 다수의 부류의 효소를 검출하기에 적합할 수 있고, 각 조성물은 각 부류의 효소가 존재함을 지시하는 장치 외관의 변화를 일으키는 방식으로 반응한다.  또, 본 발명의 시험 스트립을 액체 안으로 삽입하는 단계 및 삽입 순간부터 시험 스트립의 예정된 외관 변화가 관찰될 때까지 걸리는 시간을 측정하거나 또는 예정된 시간 후에 스트립의 외관을 기록하는 단계를 포함하는 액체 중의 효소의 활성을 평가하는 방법도 설명되어 있다.
Patent KR-20040064035-A (KR)
Inventor: SEO SANG BONG
IPC: A61K8/00
Filed: 2003-01-09
Abstract: PURPOSE: A water-soluble natural film composition, a water-soluble natural film prepared by using the composition and its preparation method are provided, to improve elasticity, biocompatibility and taste and feeling in eating. CONSTITUTION: The water-soluble natural film composition comprises 20-99.98 wt% of a water-soluble chitosan which is prepared by degrading chitin and chitosan with lysozyme, radiating it in brine with ultrasonics, ion exchange reacting the obtained one to obtain water-soluble β -glucosamine fibrin and nano-coating the fibrin with γ-globulin as immunoprotein and whose immunity is enhanced; 0.01-75 wt% of at least one seaweed selected from the group consisting of agar-agar, jellyfish, lave and tangle; and 0.01-30 wt% of at least one functional component selected from the group consisting of γ-globulin, colic acid, astaxanthin, rutin, lecithin, Inula helenium L. cellulose and collagen.
Patent KR-20040064939-A (KR)
Inventor: HONG SUN HAK
IPC: G06F3/00
Filed: 2003-01-11
Abstract: PURPOSE: A smart display device is provided to perform wireless communication without an access point or a client adaptor of wireless LAN(Local Area Network) by adding a wireless LAN module to a cradle, and make a wireless LAN device such as a notebook computer and a PDA(Personal Digital Assistant) use a wireless LAN service and an external network. CONSTITUTION: The smart display device comprises a wireless monitor(10), the cradle(50) receiving/transmitting a data signal transmitted from the wireless monitor or the external wireless LAN device, and a host computer(40). The host computer connects to the wireless monitor by receiving the data signal output from the cradle or outputs the data signal to an external communication tool(60). The cradle comprises the wireless LAN module, a USB(Universal Serial Bus) port installed to the wireless LAN module and the host computer, a hub connecting to a USB connector of the wireless monitor, a video connector transferring a video card output signal of the host computer to the wireless monitor, and an audio connector transferring a sound card signal to a speaker of the wireless monitor.
Patent KR-20040064422-A (KR)
Inventor: KANG YANG SUK
Filed: 2003-01-13
Abstract: PURPOSE: A method for evaluating a global unit plan is provided to evaluate a road management policy by presuming the complexity of the roads as supposing a situation that citizens want to escape from a city at the same time because of earthquake, a large explosion, or a great fire. CONSTITUTION: A computer reads status data(S11). A road development status is understood(S12). A characteristic of each road is understood and a time zone for examining a road obstacle is decided(S13). After examining the road obstacles, the contents are inputted and the computer reads the data(S14). A population of a predetermined time zone is presumed by each road(S15). A total area of each road is calculated(S16). An effective road area is calculated and the complexity of the road is judged(S17).
Patent KR-20040065495-A (KR)
Inventor: LEE BYEONG RAE
IPC: G06F1/26
Filed: 2003-01-14
Abstract: PURPOSE: An electronic device having a microcomputer and a method for updating a firmware of the same are provided to prevent a microcomputer update failure due to a power switch operation error and remove the expense and the time for the update failure by preventing an on/off control signal of a power switch from being transmitted to the microcomputer during the update. CONSTITUTION: The power switch(11) generates the on/off operation signal depending on an external operation. A power supply(13) supplies power to a system. The microcomputer(15) stores the firmware for the microcomputer updated by an updating system(19) and controls the power supply based on the on/off operation signal. A signal interrupter(17) interrupts that the on/off operation signal from the power switch is transferred to the microcomputer during the update. The microcomputer generates a control signal when the update is started or terminated by the updating system. The signal interrupter interrupts/releases the on/off control signal from the power switch based on the control signal.
Patent KR-20030019495-A (KR)
Inventor: WOO EUN YOUNG
IPC: A41D1/00
Filed: 2003-01-24
Abstract: PURPOSE: A both-sided wear system is provided to enhance an economical variation of wearing clothes by sewing a changeable collar or textile design. CONSTITUTION: The both-sided wear system provides an economical variation of clothes as customer purchases one clothes and changes designs for the person's preference. The clothes has two types of collar design in one clothes of a western style and Korean traditional costume style collar. The collar has a button hole on the back side and has a carving pattern design collar on the furniture which looks like a scarf. The both-sided wear system applies to other designs like pants, slacks and a girdle.