baber/WOPTO huggingface dataset:
Patent KR-20030054066-A (KR)
Title: Stack package and manufacturing method thereof
Inventor: PARK CHANG JUN
IPC: H01L23/12
Filed: 2001-12-24
Abstract: PURPOSE: A stacked package and a method for manufacturing the same are provided to be capable of easily obtaining the stacked package by using a single chip package, such as CSP(Chip Size Package) and BGA(Ball Grid Array) package. CONSTITUTION: A stacked package comprises three individual packages(10a,10b,10c) and a circuit substrate(20). Each individual package(10a,10b,10c) includes a semiconductor chip, a leadframe, a gold wire and an encapsulant. The first individual package(10a) is stacked on the upper of the circuit substrate(20), and the second and third individual package(10b,10c) are stacked on the lower of the circuit substrate(20). The circuit substrate(20) further includes the first region(20a), the second region(20b) located between the second and third individual package(10b,10c), and the third region(20c). Each individual package is bonded with the first region(20a) of the circuit substrate(20) through solder balls(24).
Patent KR-20020023859-A (KR)
Inventor: PARK BONG GWANG
Filed: 2001-12-12
Abstract: PURPOSE: A direct payment approval method of a credit card user is provided to prevent damage due to the leakage of the user information of a credit card by having a credit card user directly apply for payment approval to a credit card company and informing a credit card affiliated merchant of payment approval. CONSTITUTION: The method comprises steps of a credit card user ordering an article from a seller, the credit card user applying for payment approval to a credit card company, and the credit card company informing payment approval to the seller as an affiliated merchant. In transaction on the Internet, the user is connected to the company via a window in the corner of a shopping mall. Since the shopping mall company previously inputs the own information, payment approval is informed immediately. Thereby, a user and a merchant transacts safely and conveniently.
Patent KR-20020036773-A (KR)
Inventor: BAN JI HUN
IPC: H04B17/40
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus and method for measuring the quality of a voice in a mobile communication system is provided to easily test the whole path to be measured according to the support of an exchange software by providing an apparatus for measuring the quality of a voice in a mobile switch center in a mobile communication exchange system. CONSTITUTION: A general asynchronous transmitter/receiver(110) performs a transmission/reception through a PC and an RS-232 interface unit(111). A digital signal processor(113) receives an execution program code from a flash memory(122) and executes a program. In addition, the digital signal processor(113) performs an A-law decoding of voice samples received and stores the samples decoded in an SDRAM(121). The first programmable logic device(114) receives A-law PCM sample data from the digital signal processor(113) through a data bus. A DP-RAM(117) is equipped with a dual port capable of performing a communication between a processor and a voice quality measuring device in an exchange system. The SDRAM(121) stores all sorts of tables necessary for estimating the PCM data and so on. The flash memory(122) stores booting coding original voices for booting the digital signal processor(113). The second programmable logic device(118) executes a standard TD-BUS matching in case that the measuring device is matched with the processor in the exchange system.
Patent KR-20010087375-A (KR)
IPC: H01L21/316
Filed: 1999-10-19
Abstract: 질소 함유 재료의 존재 하에 산화물을 형성하는 시스템 및 방법.  표면에 질소 함유 재료를 가진 기판이 반응 챔버 내에 놓인다.  산소 함유 기체, 또는 산소 함유 기체 및 수소 함유 기체가 챔버에 제공되고 챔버 내에서 반응된다.  반응 기체는 기판 표면을 산화시키는 데 이용되고 경계에서 질소 함유 재료를 방출시킨다.
Patent KR-20010089679-A (KR)
Title: Method of producing round billets
IPC: B21B45/08
Filed: 1999-12-07
Abstract: A process and device for the production of continuously cast billets in a production plant employs a vertical, round strand-casting machine with horizontal run-out, at least one descaling device, and several following roll stands. For the production of round billets with diameters in the range of 90-300 mm, after the solidifying round billet has left the mold but before it has entered the following rolling unit, its surface is descaled and the area near the surface is cooled in defined manner to a temperature which is optimum for the grade of steel in question before the round billet is worked, first over the course of at least three successive horizontal passes then in a vertical pass, the surface of the preworked billet being descaled again before the last pass.
Patent KR-20010089892-A (KR)
IPC: H01J17/24
Filed: 2000-01-17
Abstract: 게터 재료를 함유한 평판형 디스플레이에서, 게터 재료는 밀봉 단계 동안 활성화되고, 게터 활성화 온도가 밀봉 온도보다 낮을 경우 부분적으로 소모된다.  한편, 게터 재료의 아주 작은 부분이 게터 활성화 온도가 밀봉 온도보다 높을 경우 활성화된다.  문제는  최종 디스플레이에 필요한 기능 요소를 지지하는 평판형 디스플레이의 전방 및 후방 유리판을 제공하는 단계; 상기 최종 디스플레이에서 결정된 위치에 유리판중 하나에 플래트 게터 장치를 배치하는 단계; 온도 T 1 에서 먼저 용융된 후에 응고될 때 T 1 보다 높은 용융 온도를 가지는 고체를 발생시키기 위해 결정화되는 유리 페이스트에 의해 두개의 유리판을 밀봉 가능하게 접합하는 단계; 온도 T 1 에서 응고시에, 온도 T 1 보다 높은 용융온도를 가지는 고체를 초래하는 밀봉 재료에 의해 두개의 유리판을 밀봉 가능하게 접합하는 단계;  T 1 보다 높은 온도에서 평판형 디스플레이를 베이킹하고, 두개의 유리판중 하나에 놓여진 유리관을 통해 그 내부 공간을 비우는 단계;  T 1 보다 높은 온도에서 게터 재료를 활성화하는 단계; 및  유리관을 팁-오프 함으로써 디스플레이의 내부 공간을 밀폐시키는 단계를 포함하는 방법에 의해 해결된다.
Patent KR-20010101921-A (KR)
IPC: G09F9/30
Filed: 2000-12-21
Abstract: 2 내지 3장의 포토마스크의 사용으로 제작할 수 있는 TFT 어레이 기판 구조를 제공한다. 이 목적은, 화소 전극(14')과 TFT(16)를 갖는 TFT 어레이 기판에 있어서, 상기 TFT가 절연성 기판(1)상에 퇴적된 실리콘 반도체막과, 상기 실리콘 반도체막의 채널영역의 위에 형성된 게이트 절연막(4')과, 상기 게이트 절연막(4')의 위에 형성된 게이트 전극(5')과, 상기 게이트 전극(5')의 표면을 덮는 게이트 전극 금속산화막(7)과, 상기 게이트 전극 금속산화막(7)의 상면에서 서로 이간하는 전극으로서, 상기 게이트 전극 금속산화막(7)의 적어도 소스영역측의 측면과 소스영역을 덮는 소스 전극(12)과, 상기 게이트 전극 금속산화막(7)의 적어도 드레인영역측의 측면과 드레인영역을 덮도록 형성된 드레인 전극(13)을 가지는 구조로 함으로써 달성할 수 있다.
Patent KR-20020012568-A (KR)
IPC: H03M13/27
Filed: 2001-02-23
Abstract: 펑춰링부(102)에서, 입력 메모리(201)가 펑춰링부(102)로 입력된 데이터를 일시적으로 저장하고, 제어부(202)가 가산할 데이터를 판별하고, 스위치(203)가 제어부(202)의 제어에 따라 가산할 데이터를 선택하고, 가산부(204)가 스위치(203)에 의해 선택된 데이터(즉, 송신기 측에서 반복된 데이터)를 가산하고, 출력 메모리(205)가 펑춰링부(102)로부터 출력된 데이터를 일시적으로 저장한다.
Patent KR-20010114262-A (KR)
Title: Organic semiconductors based on statistical copolymers
IPC: C08G61/02
Filed: 2000-04-27
Abstract: This invention relates to statistical copolymers of general formula (I) and their use in organic semiconductor devices: wherein m and j are the average number of repeat units of A and B such that: m=0.1-0.9, j=1-m, Q=10-50000; A and B are independently selected from hole transporting groups and electron transporting groups and are statistically distributed along the polymer chain; X and Z are selected from H, CN, F, Cl, Br, CO2CH3.
Patent KR-20020007411-A (KR)
IPC: H04N5/205
Filed: 2001-03-05
Abstract: 비디오 장치는, 인가된 비디오 신호들에 응답하여, 인가된 비디오 신호들과 졀합된 피킹 신호들(Vp)을 공급하는 피킹 필터(3 내지 5)를 포함한다. 피킹 필터(3 내지 5)는 캐스케이드 구성의 제 1 (3) 및 제 2 (4)의 1차 고역통과 또는 대역통과 필터를 포함하며, 피킹 세기를 결정하기 위한 유닛(5,6)은 상기 제 1 (3)과 제 2 (4) 필터들 사이에 놓여진다.
Patent KR-20020014803-A (KR)
Title: 재질 이방성이 작고 강도, 인성 및 피삭성이 우수한비조질 강 및 그의 제조 방법
IPC: C22C38/40
Filed: 2001-03-22
Abstract: 본 발명은 기계 구조용 합금강으로서, 열간 가공후에 각별한 냉각 속도 제어나 시효 처리가 불필요하고, 거의 가공되지 않은 부위에서도 충분히 인장 강도, 항복 강도 및 인성을 상승시킬 수 있으며, 또한 재질 이방성 및 피삭성의 면에서도 우수한 비조질 강을 제공한다.  또한, 본 발명은 0.05 질량% 초과 0.10 질량% 미만의 C, 1.0 질량% 이하의 Si, 2.2 질량% 초과 5.0 질량%의 Mn, 0.020 질량% 미만의 S, 1.0 질량% 초과 3.0 질량%의 Cu, 3.0 질량% 이하의 Ni, 0.01 내지 2.0 질량%의 Cr, 0.1 질량% 이하의 Al, 0.01 내지 0.10 질량%의 Ti, 0.0003 내지 0.03 질량%의 B, 0.0010 내지 0.0200 질량%의 N 및 0.0060 질량% 이하의 O를 포함하고, 나머지는 Fe 및 불가피적 불순물이며, 강 조직이 10% 이상의 블록 조직 면적률을 갖는 베이나이트인, 비조질 강이다.
Patent KR-20020020900-A (KR)
IPC: G11B20/00
Filed: 2001-02-27
Abstract: 본 발명은, 이진 소스와 관련된 신호의 복수의 비트의 스트림을 이진 채널과 관련된 신호의 복수의 비트의 스트림으로 인코딩하되, 이진 소스가 주 소스와 보조 소스를 포함하고, 주 소스는 다중코딩에 의해 주 채널(2)에서 인코딩되며 보조 소스는 보조 채널(4)에서 인코딩되며, 이진 채널을 생성하기 위해 보조 채널이 주 채널에 삽입되는 인코딩 방법에 있어서, 보조 채널이, 적어도 사용자 데이터를 포함하는 제 1 섹션과, 비사용자 데이터(5)를 포함하는 제 2 섹션으로 분할되는 것을 특징으로 하는 인코딩 방법에 관한 것이다. 더구나, 본 발명은, 이 방법을 수행하기 위한 인코더와, 이진 채널과 관련된 복수의 비트의 스트림을 디코딩하기 위한 디코더와, 광학적으로 검출가능한 마크의 형태를 갖는 인코딩된 신호를 구비한 기록매체에 관한 것이다. 본 발명을 사용하여, 복제 방지를 향상시킬 수 있다.
Patent KR-20020008208-A (KR)
Title: A method for adjusting a radial level of an interface in a centrifugal separator
IPC: B04B11/08
Filed: 2000-06-02
Abstract: A method for adjusting an interface formed during operation between a specific light liquid phase and a specific heavier liquid phase to a wanted radial level in a centrifugal separator, in which the separation chamber is emptied of its contents and the inlet opening is brought to a radial inner position in the outlet chamber, after which a pre-determined volume of the specific heavier liquid phase is supplied to the separation chamber and the mixture of the two liquid phases is supplied to the separation chamber via the supply conduit and the inlet chamber whereby the separation chamber is filled up and an interface between the two liquid phases is formed, which is displaced radial outwardly, the displaced specific heavier liquid phase then being pressed radial inwardly in the outlet channel and further into the outlet chamber. A first pressure sensor indicates when the separation chamber has been filled up to a wanted level, after which the position of the inlet opening is moved towards the free liquid surface in the outlet chamber until the inlet opening reaches the liquid surface and the specific heavier liquid phase in the outlet chamber is discharged through the inlet opening and the discharge channel, which is indicated by a second pressure sensor. The inlet opening is prevented from moving at least radially outwardly from its obtain position, which substantially corresponds to a wanted position of the interface. During the following normal operation the liquid phases are separated and discharged through an outlet device each during maintaining the radial level of the free liquid surface in the outlet chamber and consequently also the radial level of the interface.
Patent KR-20020010932-A (KR)
IPC: H01Q1/22
Filed: 2000-06-27
Abstract: 안테나 시스템은 이격된 주파수 대역내의 신호를 통해 통신하는 적어도 2개의 차량 전자 구성요소에 연결된 다이플렉서를 포함한다. 이 안테나는 공유 브랜치에서 다이플렉서에 연결되어 있다. 라디오는 제1 전송 라인에 의해 다이플렉서의 제1 장치 브랜치에 연결되어 있고 RKE 시스템은 제2 전송 라인에 의해 다이플렉서 유닛의 제2 장치 브랜치에 연결되어 있다. 바람직한 실시예에서, 제1 전송 라인은 길이가 제2 신호의 파장의 1/4이고, 제2 전송 라인은 제1 신호의 파장의 1/4이다. 따라서, 제1 및 제2 전송 라인의 길이를 관련시킴으로써, 각각은 실질상 감쇠를 제거하는 타측 전송 라인에 의해 반송된 신호에 관하여 단락상태로 동작하게 된다.
Patent KR-20030063923-A (KR)
Title: Egg roast plate of loess and fabrication method thereof
Inventor: OH SUNG BAE
IPC: A47J29/00
Filed: 2002-01-24
Abstract: PURPOSE: An egg roasting plate made of yellow soil and method for manufacturing the same is provided to obtain the roasted egg containing a beneficial element of the yellow soil. CONSTITUTION: A method for manufacturing an egg roasting plate made of yellow soil comprises the steps of: mixing water with yellow soil of 86-90 weight percent, elvan of 8-12 weight percent, pulp of 1 weight percent, starch of 0.5 weight percent, and salt of 0.5 weight percent(S10); injecting the mixture into a mold(S20); first drying the mixture in the mold for a day around 70 degrees centigrade(S30); and secondly drying the mixture in the mold for 60 hours at room temperature(S40).
Patent KR-20030065653-A (KR)
Title: Method and apparatus for representing selection item
Inventor: KIM HYEOK
IPC: G03G15/00
Filed: 2002-01-30
Abstract: PURPOSE: A method and device for displaying a selected item are provided to display relative position of a currently selected item using cursors to a user without using a separate character. CONSTITUTION: The position of a current item selected by a user from M items is determined(10). The number of cursors to be allocated to the current selected item is decided, and positions of the cursors are generated using the determined position of the current selected item and the number of cursors(12). The current selected item is displayed with at least two characters, and the cursors are displayed on the generated cursor positions(14). The cursors are located in close proximity to each of the characters. The selected item corresponds to a menu.
Patent KR-20030065140-A (KR)
Title: Apparatus for providing network synchronization
Inventor: JUNG SEOK YONG
IPC: H04L7/033
Filed: 2002-01-31
Abstract: PURPOSE: An apparatus for providing a network synchronous clock is provided which enables a user to insert a clock board into a desired slot and reduces the number of pins using a point to multi-point method. CONSTITUTION: A clock board(20) receives a reference clock provided from an upper clock supply source device and then generates clocks required by a plurality of line interface cards(30,32) and then sends them to the corresponding line interface card respectively. A universal slot(44) has a structure where the plurality of line interface cards and the clock board is inserted together. And an operation and spare buses(40,42) support point to multi-point clock connection in the above universal slot.
Patent KR-20030065876-A (KR)
Title: Method for searching play point and displaying bookmark using scroll bar in optical disc device
Inventor: PARK GWANG SIK
IPC: G11B19/02
Filed: 2002-02-01
Abstract: PURPOSE: A method for switching a playback position and displaying a book mark using a scroll bar in an optical disk device is provided to display a playback position and a book mark through a position indicating pointer of a scroll bar, thereby moving to an accurate position wanted by a user. CONSTITUTION: If a hot key is inputted through a key input part in an initial state, a microcomputer reads the currently inputted key value(S301-303). A position indicating pointer of a scroll bar is displayed with a display for a book mark position(S304). The microcomputer judges whether a user inputs a next key or previous key(S305). If so, information changing a playback position to the next position or the previous position is read and the corresponding position is searched for(S306). The microcomputer controls an optical actuator and a spindle motor to move to the retrieved position for continuously executing playback at the corresponding position(S307-S308). Otherwise, the microcomputer judges whether information for displaying a book mark is inputted(S309). If so, the book mark is displayed on the current screen(S310).
Patent KR-20020026504-A (KR)
Inventor: KIM HONG GEUN
IPC: H04L9/08
Filed: 2002-02-26
Abstract: PURPOSE: A password-based user authenticated protocol considering a dictionary attach of a server is provided, which is safe as to the dictionary attack of the server and does not need to be used together with an SSL(Secure Socket Layer), and increases an efficiency by reducing a calculation amount of a user in a process of generating an authentication key. CONSTITUTION: According to an authentication method generating an authentication key(K) having a strong safety from secret information which a user(10) remembers, a value(s) calculated from secret information which the user remembers is transmitted to n servers(KSi, i=1,...,n) together with a user ID(A). Each key server calculates Bi(i=1,...,n) using its own individual key(xi, i=1,...,n) and the transmitted value(s) and then transmits the calculated value to the user, and the user ID A is registered and stored in its own database. Then, the user generates an authentication key(K) using the transmitted n Bi and a group public key(y) of servers. The secret information includes a PIN(Personal Identification Number) or a password.
Patent KR-20030072031-A (KR)
Title: Equipment and method for sensing strip error of semiconductor ashing device therefor
Inventor: CHOI DONG HEON
IPC: H01L21/3065
Filed: 2002-03-05
Abstract: PURPOSE: An apparatus for sensing a strip error of semiconductor ashing equipment and sensing method thereof are provided to prevent a processing error by performing or stopping a strip process according to an EPD(End Point Detection) operation in an ashing process. CONSTITUTION: An apparatus for sensing an abnormal state of a strip in semiconductor ashing equipment includes a strip chamber(10), an EPD cable(14), and an EPD controller(16). The strip chamber(10) is used for forming plasma in an ashing process. The EPD cable(14) is connected to the strip chamber(10) in order to transmit the wavelength of the plasma. The EPD controller(16) is used for reading the wavelength of the plasma, calculating accurately a strip time, and generating an interlock signal if the EPD is not finished within a predetermined time.
Patent KR-20020025147-A (KR)
Inventor: YOON BYEONG YEOL
IPC: G06F15/16
Filed: 2002-03-06
Abstract: PURPOSE: A distributed on-line game server system and a server distributing method are provided so that users can freely access other servers through one server and meet one another at all maps through one passage. CONSTITUTION: A distributed on-line game server system(100) consists of a log-in server(110), a DB server(120), a roam server(130), and a zone server(140). The log-in server(110) executes user account registration and authentication when clients(10a-10n) access the on-line game server system(100) for the first time. The DB server(120), having a database storing various data and programs, controls the operations of the on-line game server system(100) overall. The roam server(130), as a server that each user accesses to use a game, covers user access data. Actual game associated maps are loaded to the zone server(140).
Patent KR-20030073561-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-03-12
Abstract: PURPOSE: A method for fabricating a liquid crystal display is provided to reduce a period of time required for fabricating a liquid crystal display and accurately align substrates to uniformly press the substrates. CONSTITUTION: A method for fabricating a liquid crystal display includes a step of preparing the first and second substrates(31S), a step of reversing the second substrate, a step(33S) of loading the first and second substrate into a chamber, and a step of aligning the first and second substrates with each other(39S). The method further includes a step of combining the first and second substrates with each other(40S), a step of fixing the combined first and second substrates(41S), a step of pressing the first and second substrates(42S), and a step of unloading the pressed first and second substrates(43S).
Patent KR-20020035045-A (KR)
Title: Blind
Inventor: KWON OH HOON
IPC: E06B9/264
Filed: 2002-03-14
Abstract: PURPOSE: A blind is provided, which is about an inter-blind placed to the inside of a double glass window(K) to keep an office and a house clean, to extend the life of goods, to maximize the effect of interior decoration and to overcome a legal limit which prohibits ornaments or shades in front of a fireproof window. CONSTITUTION: The blind comprises a rectangular frame part, glass(K) fitted to the front and back of the frame part to form a double window, a slat part built in the glass part(K) formed on the front and back of the frame part and provided with a lower rail(20), an upper movable part and a drum part installed to a back head rail half(2) and a front head rail half(3) to control the slat part, and a side movable part interposed into a side guide rail(5) of the side frame part and provided with the drum part and a large corner key(14).
Patent KR-20030026818-A (KR)
Inventor: HONG JONG WOO
IPC: H02K7/075
Filed: 2002-03-28
Abstract: PURPOSE: An eccentricity core type vibration motor is provided to reduce the size of a motor and the time of manufacturing process by excluding an unbalanced weight and shortening the length of a rotation axis, and to prolong the life of the product by preventing a biased abrasion of a metal bearing at one side of the rotation axis. CONSTITUTION: A vibration motor(20) has a cylindrical body(21) which contains a rotor(24). The rotor(24) is provided with first, second and third cores(25a,25b,25c) to generate induced magnetism. The rotor(24) rotates due to the magnetic force generated by the induced magnetism and a magnet(21a) fixed within the body(21). The body(21) forms a metal bearing at one end thereof and a cap containing another metal bearing at the other end. The first, second and third cores(25a,25b,25c) are wound by coils(29a,29b,29c).
Patent KR-20030078526-A (KR)
Title: non-metallic anchorage apparatus for prestressed concrete structure and pre-stressing method using the same
Inventor: JO BYUNG WAN
IPC: E04C5/12
Filed: 2002-03-30
Abstract: PURPOSE: A nonmetallic anchorage for a prestressed concrete structure is provided to reduce maintenance costs for a structure by increasing durability of a structure and improving corrosion resistance of a tendon and an anchorage, and to improve structural stability of a prestressed concrete structure. CONSTITUTION: The nonmetallic anchorage(100) for a prestressed concrete structure(400) comprises: a nonmetallic sleeve(10) connected with a duct(60) for inserting a tendon and provided with a stopping stiffener(20); packing materials(30) for preventing a flow of expansion materials on both ends of the sleeve; an injection pipe(40) for expansion materials and an air exhaust pipe(50) formed on the packing materials exposed to the outside; a nonmetallic tendon(200) interposed to the duct(60) and the nonmetallic sleeve(10); and expansion materials(300) injected through the injection pipe(40).
Patent KR-20030078527-A (KR)
Title: Method of issuing certified documents using on-line network and system using thereof
Inventor: KIM JONG WON
Filed: 2002-03-30
Abstract: PURPOSE: A method for issuing a certification document on the online and an issuing system using the same are provided to prevent forgery and alteration of a stamp issued through the online and a registered seal stamped on the document, and to prevent illegal use. CONSTITUTION: A certification database(220) includes the certification data. A certification document database(215) includes the data for the certification document to be issued. A rule manager(280) manages a rule for the
Patent KR-20030083141-A (KR)
Title: Improved circuit of regulator for bus
Inventor: KIM DONG HO
IPC: H02H7/06
Filed: 2002-04-19
Abstract: PURPOSE: An improvement circuit is provided to prevent damages of electrical components and erroneous operation by suppressing an over voltage. CONSTITUTION: An improvement circuit comprises a power transistor(TR1) connected to a cut-off relay(10) upon occurrence of an over voltage; an over voltage detection circuit(20) including a resistor(R2), a diode(D2) and a condenser(C3); a resistor(R1) and a condenser(C1) connected between the transistor and the over voltage detection circuit; a noise absorbing condenser(C2) connected to the power transistor; and a reverse direction diode(D1) added to the inlet side of the resistor.
Patent KR-20030088290-A (KR)
IPC: D02G3/36
Filed: 2002-05-14
Abstract: 본 발명은 제조, 방직, 양복가공이 용이하고 질감이 매우 양호한 탄성기능을 갖는 탄성 에어 텍스튜어드 얀(air textured yatn)과 그 제조방법에 관한것이다. 
     중앙의 에어 얀3에 컬링 탄성기능을 갖는 열가소성 섬유를 채택하여 외측을 감싸는 시즈 얀인 에펙트 얀 4, 5에 관하여는 각종의 직물의 기능요구에 대응하여 적절한 열가소성 섬유를 선택하여, 에어 텍스튜어드 가공에 의하여 탄성기능을 갖는 각종의 고급사를 제작할 수 있다. 코어 얀은 적절한 비율에 의하여 2종의 다른 수축율을 갖는 열가소성 폴리머를 용융 콘쥬게이트(복합) 방사돌기로부터 방사하여 컬링 탄성기능을 갖도록 한다. 
     본 발명 탄성 에어텍스튜어드 얀은 마무리 가공의 열처리를 행하기까지는 컬링기능이 나타나지 않기 때문에 실이 양호한 치수안정성을 가지며, 제조하기 쉽고, 방직공업이나, 양복가공공업에 있어서 매우 유용하여 산업상 이용가능성이 많은 탄성에어 텍스튜어드 얀과 제조방법을 제공함에 있다.