baber/WOPTO huggingface dataset:
Patent KR-19990007243-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: H01L21/8242
Filed: 1998-06-23
Abstract: DRAM을 대표로 하는 구성요소간에 큰 단차 (段差) 를 갖는 반도체소자에 있어서, 공정수를 증가시키거나 번잡화시키지 않고 각 구성요소를 피복하는 층간절연막을 설계대로 평탄화시켜 단차부의 경사완화를 정확히 행한 반도체장치 및 그 제조방법.     소스와 접속되는 각 스토리지 노드 (storage node) 전극을 형성함과 동시에 층간절연막상에 전기적으로 고립된 더미 패턴을 동시 형성한다.     그리고, BPSG 막을 형성하고 리플로시킨 후 BPSG 막의 표면을 에치백 (etchback) 한다. 그런 후에 더미 패턴을, 에치백을 종료시키는 지표로써, 더미 패턴을 피복하는 셀플레이트 전극의 일부가 노출될때까지 에치백을 행한다.
Patent KR-20000003587-A (KR)
Title: Semiconductor memory device and reduction method of test time
Inventor: KIM YOUNG HEE
IPC: H01L21/66
Filed: 1998-06-29
Abstract: PURPOSE: A semiconductor memory having a reduction device of test time and a reduction method of test time are provided. CONSTITUTION: The long cycle disturbance test device for the semiconductor memory comprises: an inputting device(1) to logically operate by inputting a battery back-up mode signal and a parallel test signal; a decoding device(2) to decode the logically operated output signal and the parallel test signal; a outputting device(3) to output a transmitted signal by decoding from the decoding device.
Patent KR-20000003799-A (KR)
Title: Structure of panel of plat cathod ray tube
Inventor: HONG SEONG JUN
IPC: H01J9/24
Filed: 1998-06-29
Abstract: PURPOSE: A structure of CRT panel is provided to decrease the distortion of image caused by the convexity of CRT panel. and light reflection ratio. CONSTITUTION: The structure of CRT adopt the front panel of aspect ratio 14:9 which is between the aspect ratio of wide television and the aspect ratio of 4:3 to disperse with the unnecessary blank part. And inner radius of the CRT panel is 1500R and the outer radius of the CRT panel is 10000R. R means the radius of circle the suspended panel curve makes. To make sure the safety of CRT, the pressure endurance is above 150 kilogram per square centimeter.
Patent KR-19990013951-A (KR)
Title: 제5휘일 히치 릴리즈
IPC: B62D53/08
Filed: 1998-07-16
Abstract: 완전 로크 상태 및 완전 릴리즈 상태 사이에서 작동 가능한 제5 휘일 히치가 상부 히치 판과, 로크 조오와, 바이어스되고 상기 조오와 결합하는 연장된 로킹 위치와 상기 조오를 릴리즈하는 수축 위치 사이로 시프트가능한 로킹 플런저와, 주 로크를 릴리즈하기 위해, 히치 판에 피벗가능하게 장착되고 작동시 상기 플런저를 그와 함께 이동시키기 위해 플런저와 결합하는 릴리즈 레버와, 릴리즈 레버를 작동시키기 위해 릴리즈 레버로의 내부 피벗식 연결부와 외부 풀 핸들을 갖는 히치 릴리즈 로드 소조립체를 포함하고, 릴리즈 로드 소조립체는 보조 로크로서의 역할을 하기 위해 완전 로크 상태에서 상기 접촉면과 정렬된 보조 정지부를 갖고, 보조 로크를 릴리즈하기 위해 접촉면과의 정렬로부터 시프트가능하고, 그 단부들 사이에서 제한된 여유 연결부를 가져, 소조립체가 그 통상적 길이 상태로부터 신장된 상태로 제한된 양으로 신장될 수 있게 하고, 통상적 길이 상태를 향해 바이어스되고, 통상적 길이 상태 및 신장된 상태 사이의 외관의 변경을 제공하는 지시부를 갖는다.
Patent KR-19990023243-A (KR)
Title: 이동테이블
IPC: B23Q1/25
Filed: 1998-07-27
Abstract: (과제) 대형의 워크를 고정밀도로 이동시켜 위치결정할 수 있는 이동테이블을 제공하는 것이다. 
     (해결수단) 고정반(1)을 베이스(4)의 각각의 코너부에 분할 배치하고, 이 각각의 고정반(1)상에 그 상면을 따라 이동가능한 4개의 가동반(2)을 배치하고, 서로 평행인 구동방향의 2개의 직선구동장치(3)와, 이 구동방향과 직교하는 구동방향의 하나의 직선구동장치(3)를 각각 다른 상기 가동반(2)에 회전운동 가능하고, 동시에 각각의 직선구동장치(3)의 구동방향과 직교하는 방향으로 슬라이드 가능한 커플링(7)으로 연결함으로서, 이들 각각의 가동반(2)에 일체의 스테이지를 얹어놓아서 스테이지와 각각의 가동반(2)을 하나의 강체로 하는 큰 가동반을 형성하고, 작은 치수의 각각의 가동반(2)을 사용하여, 동시에 각각의 직선구동장치(3)도 서로 사이를 두어서 부착 가능하게 하였으므로, 상기 각각의 직선구동장치(3)의 구동량의 조합에 따라, 큰 치수의 스테이지를 정밀하게 이동시켜 위치결정할 수가 있다.
Patent KR-20000010102-A (KR)
Title: Oil recovering device of turbo freezer
Inventor: KANG TAE KYOO
IPC: F25B43/02
Filed: 1998-07-30
Abstract: PURPOSE: An oil recovering device of a turbo freezer is provided to feed the oil to an oil tank by driving an oil pump according to the signal delivered from a floater. CONSTITUTION: The oil recovering device comprises:a floater(44) installed in an evaporator(28) vertically and selectively contacted with an upper contacting point(45) and a lower contacting point(46) while moving along the surface of oil in the evaporator in a state of being installed on a guide rod(42) having the upper contacting point and the lower contacting point and on the circumference of the guide rod to be slid; a signal processing device(48) to sense the signal of the voltage or the current delivered from the upper contacting point and the lower contacting point; and an oil pump(54) to feed the oil stored in the evaporator to an oil tank(56).
Patent KR-19990023371-A (KR)
Title: 전기용융로의 조업방법
IPC: B01D46/00
Filed: 1998-08-03
Abstract: 배기가스의 배기경로(A)에서 탄소계 흡착재가 전기용융로(1)에서 배출된 배기가스로 송풍되어, 배기가스에 포함된 다이옥신 등의 유독성 물질이 송풍된 탄소계 흡착재에 의해 흡착된다.  이와같이 유독성 물질을 흡착한 흡착재는 필터에 의해 포집되어 초기카본 또는 카본 인젝션 재로서 전기용융로에 공급된다.   따라서, 배기가스에 포함된 다이옥신 등의 유독성 물질이 효율적으로 제거될 수 있고, 유독성 물질을 흡착한 흡착재의 처리에 의해 발생될 수 있는 2차 오염에 의한 환경악화의 위험이 없다.
Patent KR-20000013661-A (KR)
Title: Method for setting a rotor location sensing apparatus of a brushless motor
Inventor: PARK JIN HO
IPC: H02K29/03
Filed: 1998-08-12
Abstract: PURPOSE: A method for setting a rotor location sensing apparatus is provided to improve a work efficiency by making an encoder installation location of each brushless motor not set. CONSTITUTION: The method for setting a rotor location sensing apparatus comprises the steps of: calculating a magnetic field force of each phase on the basis of a phase of a stator coil of a brushless motor (S10, S20); synthesizing the calculated magnetic field force of each phase (S30); calculating such a point as an axle of a phase determined as a reference and magnetic field force axle correspond to each other (S40, S50); calculating an angle between the calculated point calculated at the step of calculating such a point and the axle of magnetic field force (S60); selecting a corresponding slot of a stator by the calculated angle (S70); rolling a coil of the phase determined as the reference on the basis of the calculated slot (S80); and installing an encoder after rolling (S90).
Patent KR-20000014628-A (KR)
Title: Diaryl benzopyran derivatives and cyclooxygenase-2 inhibitor containing it
Inventor: KANG SEON HWA
IPC: A61P1/04
Filed: 1998-08-22
Abstract: PURPOSE: Title compound is provided which has a good COX-2 inhibition effect. CONSTITUTION: The diarylbenzopyran derivatives(formula I; X is O, NR5 or S(O)n; R5 is hydrogen, C1- C6 lower alkyl pr NR6R7; R6 and R7 are same or not, hydrogen or C1- C6 lower alkyl group; n is integer of 0- 2; Y is O, S, H2 or N(OR6); R1 and R2 are same or not, H, halogen, C1- C6 lower alkyl, trifluoromethyl, alkoxy, hydroxy, nitro, S(O)nR5 or NR8R9; R8 and R9 are same or not H, C1- C6 lower alkyl or methylsulfonyl group; R4 is oxazolyl, benzo£b|thienyl, benzodioxanyl, naphthyl, thiazolyl, indanyl, indolyl, etc. and formula II; R10- R14 are same or not, H, halogen, C1- C6 lower alkyl, phenyl, alkoxy, hydroxy, nitro, S(O)nR5, NR6R7, etc.) and their pharmaceutical salt and cyclooxygenase-2 inhibitor containing formula I. are provided.
Patent KR-20000014946-A (KR)
Title: Semiconductor chip package
Inventor: LEE JIN-HYUK
IPC: H01L23/00
Filed: 1998-08-26
Abstract: PURPOSE: A semiconductor chip package is provided to improve an adhesive force between the semiconductor chip and a die pad by preventing a horizontal movement of the semiconductor chip. CONSTITUTION: The package comprises a semiconductor chip (12) having a plurality of bonding pads (10); a plurality of leads (24) adjacent to the semiconductor chip and spaced apart from each other; a conductive wire (26) connected between the bonding pads (10) and the leads (24); a die pad (14) for mounting the semiconductor chip (12) and having a small size compared to the semiconductor chip (12), wherein the die pad (14) further includes a tie bar (16) and the tie bar (16) has a stepped region (20) formed at contact part of edge of the semiconductor chip (12); and a mold (28) for protecting the resultant structure.
Patent KR-20000015529-A (KR)
Title: Rubber coupling for in-term shaft of steering device of vehicle and heat protecting structure of rubber coupling
Inventor: JUNG SOO HYOUNG
IPC: B62D1/16
Filed: 1998-08-31
Abstract: PURPOSE: A rubber coupling for an in-term shaft is provided to prevent the buff rubber of the rubber coupling installed around the peripheral equipment of an engine from heat-transforming. CONSTITUTION: The rubber couple ring is installed with:a first combining hole(4) connected on one side end of a first internal shaft, formed with a first flange unit(43) in a ring shaped; a second flange unit(44) capable of combining on the first flange unit of the first combining hole with a rivet(50); a second combining hole(42) connected with a second in-term shaft(21); a buff spring(60) installed in the center between the first and the second combining holes; a buff rubber(70) penetrated with plural vertical-directional heat-transformation absorbing holes(72) on the surface, combined with the first and second combining holes by the rivet.
Patent KR-20000018446-A (KR)
Title: Car stereo apparatus having automatic starting function and method thereof
Inventor: LEE CHANG SOO
IPC: G11B20/02
Filed: 1998-09-02
Abstract: PURPOSE: A car stereo apparatus having automatic starting function and method thereof, related to the car audio system, are provided to perform the remote and reservation starting function of car. CONSTITUTION: The car stereo apparatus having automatic starting function comprises: a key input part(106) which has a reservation starting key and a time setting key; a radio frequency receiving part(104) which receives a starting control signal for car remote starting transmitted from remote control according to user's operation; a microcomputer(108) which outputs a relay driving signal in case that the starting control signal is received in the radio frequency receiving part(104); and a relay(116) which is connected between a battery(114) and a starting motor(118) and supplies the battery power to the starting motor(118), switched in response to the relay driving signal. Thereby, it is possible to perform the remote starting and the reservation starting using the car stereo apparatus without the necessity of equipping a specific remote starting apparatus.
Patent KR-20000018495-A (KR)
Title: Electrostatic filter and its producing method
Inventor: PARK HYEONG JUNG
IPC: B01D39/00
Filed: 1998-09-02
Abstract: PURPOSE: An electrostatic filter is provided to make the generation of static electricity generate at the corner by producing a film pattern into a square section, using polypropylene chips. CONSTITUTION: A producing method of an electrostatic filter is composed of the steps of producing the fibrillated fiber into an unwoven fabric with the punch of a needle by using a polypropylene film having 7-9micrometers of thickness and adhering a spun-bonded unwoven fabric on the surface of the unwoven fabric. Herein, it is desirable to cut by standard by using the spun-bonded unwoven fabric as an outer cover or to bend by adhering a net since the surface of the unwoven electrostatic filter is rough.
Patent KR-19990044819-A (KR)
Title: 리드 프레임 제조 방법
Filed: 1998-09-10
Abstract: 리드프레임 제조방법이 개시된다. 이 리드프레임 제조방법은, 리드프레임용 소재를 전처리하는 단계와, 상기 전처리가 완료된 소재에 드라이필름을 압착시키는 단계와, 상기 소재에 압착된 드라이필름에 대하여 노광 및 현상공정을 통하여 소정 패턴을 형성하는 단계와, 상기 현상공정이 완료된 드라이필름을 자외선을 조사하여 건조시키거나, 적외선 열경화로 경화시키는 경화단계 및 상기 경화단계 후의 리드프레임을 에칭하는 단계를 포함하여 이루어지며, 리드프레임에 대한 에칭시 신뢰성이 향상되며, 미세에칭이 가능하다는 장점이 있다.
Patent KR-19990030097-A (KR)
Title: 내연 기관을 제어하는 방법 및 장치
IPC: F02D41/22
Filed: 1998-09-24
Abstract: 본 발명은, 내연 기관의 현재 회전 모멘트를 최대 허용 회전 모멘트와 비교하여 제어의 구동 안정성을 보장하도록 내연 기관을 제어하는 방법 및 장치에 관한 것이다.  충전 감지 범위에서 오류가 추정되면, 이러한 모멘트 비교는 바로 차단되어 다른 모니터링 기능이 작동된다.
Patent KR-20000021630-A (KR)
Title: Method for classifying channels according to arrangement of audio signal
Inventor: KIM KWANG CHEOL
IPC: H04N5/44
Filed: 1998-09-30
Abstract: PURPOSE: A method for classifying channels is provided to classify channels according to arrangement of an audio signal, by detecting the audio signal in PDC/VPS(Program Delivery Code/Video Programmable System) data. CONSTITUTION: A method for classifying channels according to arrangement of an audio signal comprises the steps of: performing an ATS(Automatic Tuning System) when a TV system is on; distinguishing a sound mode of a received broadcasting signal, by using a PDC/VPS(Program Delivery Code/Video Programmable System) code in a received image signal; classifying channels by arranging as Dual>Stereo>Mono according to the sound mode, when completing the distinction of the sound mode; and continually classifying the channels according to the sound mode, until a system is finished.
Patent KR-20000021925-A (KR)
Title: Alarm system of refrigerator
Inventor: CHAE BYEONG JOON
IPC: F25D11/00
Filed: 1998-09-30
Abstract: PURPOSE: An alarm system is offered to inform to a user when occurring a leakage of gas or a fire using an electronic control circuit of a refrigerator. CONSTITUTION: An alarm system of a refrigerator contains the steps of: sensing in a sensor when occurring a leakage of gas or a fire while operating a refrigerator, data converting an abnormal signal sensed through a sensor, inputting to a microcomputer and judging a problem. Herein, the microcomputer selectively outputs a control signal according to kinds of abnormal signals between first/second driving units(42,44). Then, a signal for operating a display unit or an electric component is outputted from a place where the control signal is inputted between the first/second driving units, an alarm is generated or an alarm image is outputted by operating the display unit after stopping each electric component.
Patent KR-20000025254-A (KR)
Title: Process for producing high efficient carbon dioxide using reabsorption
Inventor: KIM CHANG SIK
IPC: B01D53/34
Filed: 1998-10-09
Abstract: PURPOSE: A process is provided to separate high purity carbon dioxide from mixing gas containing carbon dioxide using an absorbing method when pressure is changed. CONSTITUTION: A heat exchanging device for raw material gas, a two tower typed dehumidifier, a four tower typed absorption separator, a blower and a vacuum pump are needed for a process for producing high efficient carbon dioxide. The blower is installed for increasing partial pressure of carbon dioxide when reabsorbing and for reducing amount for cleansing. Also collecting rate and productivity of the process is increased by reabsorbing absorbed gas having high carbon dioxide concentration and by sending cleaned gas to a reabsorbing process.
Patent KR-20000031391-A (KR)
Title: Method for preparing granular structural body containing photo-catalyst
Inventor: LEE KEON JIK
IPC: C04B38/00
Filed: 1998-11-06
Abstract: PURPOSE: A method for preparing granular structural body containing photo-catalyst is provided by which the prepared granular structural body absorbs and photo-analyzes organisms and also absorbs and sterilizes microorganisms and fungi. CONSTITUTION: The method comprises steps of: (i) a first step of adding 40 wt. parts of TiO2 sol to 100 wt. parts of porous glass powder and moist mixing and drying for one day and heat-treating for 40 minutes in an inert reducing atmosphere of 4 volume % of H2 and 96 volume % of N2 at the temperature of 300°C; (ii) a second step of adding 100 wt. part of 0.2 wt.% Ag2O solution to 5 wt. parts of dried powdered active carbon and moist mixing and drying for one day and heat-treating for 40 minutes in an inert reducing atmosphere of 4 volume % of H2 and 96 volume % of N2 at the temperature of 450°C; and (iii) preparing granular precursor by mixing 100 wt. parts of the first step with 5 wt. parts of the second step in mixer and adding water thereto; (iv) drying the precursor for one day and increasing the temperature with fixed rate up to 600-700°C for 30 minutes in an inert reducing atmosphere of 4 volume % of H2 and 96 volume % of N2; and (v) preparing granular structural body having a diameter of 2 ¬millimeter Φ by heat-treating the step (iv) at the temperature of 600-700°C for 20 minutes.
Patent KR-20000031760-A (KR)
Title: Fabrication method of semiconductor memory
Inventor: GWON YEONG U
IPC: H01L27/108
Filed: 1998-11-10
Abstract: PURPOSE: A production method for a semiconductor memory is provided to reduce a gap between a memory cell area and a peripheral circuit area in a semiconductor memory. CONSTITUTION: A pad oxidation film and a nitride film are sequentially deposited on the upper part of a substrate(1), and a part of the substrate is exposed by forming a pattern. A trench structure is patterned by etching the exposed substrate, and a bit line having an exposed upper surface is formed. A certain part of the substrate is etched by photo-etching to form a field oxidation film(4) on the etched substrate. Then, a MOS transistor is produced to have a common drain connected to a bit line(6) on the upper part of an active area with the bit line. Moreover, an insulation layer(8) is deposited on the upper part of the MOS transistor, and the source of the MOS transistor is exposed by forming a contact hole. Then, a lower electrode(9) of a capacitor connected to the source is formed.
Patent KR-20000032321-A (KR)
Title: Lcd module and information processing apparatus using thereof
Inventor: KWAK HUI JOON
IPC: G06F9/00
Filed: 1998-11-13
Abstract: PURPOSE: An LCD module used for displaying data of an information processing apparatus is provided to reduce the size and the assembly processes by being fitted with a case of the display device. CONSTITUTION: An information processing apparatus(50) comprises a case(30) and an LCD module(40). The LCD module(40) includes a mold frame(41), an LCD panel(42), a back light assembly and a chassis(43) for fixing the panel(42) and the back light assembly. The LCD panel(42) includes a TFT base board(42a) forming membrane transistors for transmitting electric power to pixel electrodes, a color filter base board(42b) forming common electrodes facing against the pixel electrodes, and printed circuit boards(45,46) having drive devices for turning on or off liquid crystal molecules, injected into a space between the common electrodes and the pixel electrodes, and the membrane transistors. The printed circuit boards(45,46) is connected to the TFT base board(42a) by tape carriage packages(47,48). The mold frame(41) has four sides, among which at least one side forms a hexahedron shaped fixed groove(41a) with a set width and depth. The case(30) includes a rear case(32) with a fixture unit(33) assembled with the fixed groove(41a) and a front case(31) fixed at the front face of the LCD module in a state that an effective display area of the LCD module is open.
Patent KR-20000033835-A (KR)
Title: Thin film transistor substrate for liquid crystal display apparatus and manufacturing method thereof
Inventor: HEO SEONG UK
IPC: G02F1/136
Filed: 1998-11-26
Abstract: PURPOSE: A manufacturing method of TFT(thin film transistor) substrate for liquid crystal display apparatus is provided to reduce steps so as to simplify the manufacturing process. CONSTITUTION: A method for manufacturing a TFT substrate for LCD apparatus comprises the steps of: forming a gate circuit including a gate line(22) in the first direction and a gate electrode(24) connected thereto, on an insulating substrate using a first mask; depositing a gate insulating layer, a semiconductor layer, a doped amorphous silicone layer, and a data conductor layer one after another on the gate circuit and the substrate; patterning the doped amorphous silicone layer and the data conductor layer using a second mask; depositing a protective layer and a photoresist layer on a data circuit and the top of the semiconductor layer; etching the photoresist layer using a third mask; etching the protective layer and the semiconductor layer to form a drain electrode; depositing a conductor layer on the protective layer and the gate insulating layer; and patterning the conductor layer using a fourth mask.
Patent KR-20000034070-A (KR)
Title: Method for processing filtering process in intelligent network
Inventor: CHOI SOO JUNG
IPC: G06F15/16
Filed: 1998-11-27
Abstract: PURPOSE: A method for processing filtering process in an IN(Intelligent Network) is provided to enhance a process resource efficiency by eliminating a process waiting time and reducing unnecessary quantity of process loaded in a processor in the case of registering a filtering function process. CONSTITUTION: A method for processing filtering process in an IN(Intelligent Network) comprises steps of making a service part of an IN generate a main process and a filtering process, a child process of the main process(402), making the service part register an activation time, a non-activation time and a directory number of the filtering process at the main process(404), storing an activation time, a non-activation time and a directory number of the filtering function at a timer table(406), making the main process search the timer table by every set time, and regenerate/activate the filtering process if it comes to an activation time(408), making the main process search the timer table by every set time, and regenerate/activate the filtering process if it comes to a non activation time(410).
Patent KR-20000034747-A (KR)
Title: Method for record and playback of searched informations of internet tvcr
Inventor: SONG BOK CHEON
IPC: G11B5/00
Filed: 1998-11-30
Abstract: PURPOSE: A method for record and playback of searched information of internet TVCR is provided so that a user can search information, which the user wants, easily and rapidly by using VISS code by recognizing substructure of each site and recording VISS code of a video tape when each substructure is recorded if the user inputs a site and starts record by using an internet TVCR. CONSTITUTION: A method for record and playback of searched information of internet TVCR includes several steps. A first step is to connect to a desired site.(S103) A second step is to record VISS code for discriminating each sub information one another in an initial location in which homepage information of the connected site and all the sub information about searched homepages are recorded in a video tape while recording the searched information(S106) if record signal is inputted after connection to the site.(S105) A third step is to FF the video tape and to detect VISS signal recorded in the video tape(S109) and to determine whether the detected VISS code is identical to the inputted VISS code(S110) if VISS code in which searched information, which a user wants to play back, is recorded and playback signal are inputted after completion of record.(S108) A fourth step is to turn FF mode to playback mode and to play back the searched information recorded in the location if the detected VISS code is identical to the inputted code.(S111,S112)
Patent KR-19990062776-A (KR)
Title: 칫수 안정성과 액체 불침투성 및 유연성을 갖는 제지용 기계의 슈 프레스용 프레스 밴드의 제조방법 및 그 제조장치
IPC: B29D99/00
Filed: 1998-12-03
Abstract: 본 발명은 칫수 안정성과 액체 불침투성 및 유연성을 갖는 제지용 기계의 슈 프레스용 프레스밴드의 제조방법 및 그 제조장치에 관한 것이다. 본 발명은 유동성의 프리 폴리머 혼합물을 실린더형 맨드렐(1)상에 이격장치에 의해 이동된 기질(10)위에 붓고 상기 맨드렐(1)의 표면(2)으로부터 거리조절이 가능한 상태로 유지하는 공정, 코팅장치에 의해 유동성의 프리 폴리머를 코팅시키는 공정을 포함하며, 이 코팅공정중 기질 사(絲)또는 와이어(wire)는 맨드렐의 회전방향을 따라 기질(10)위에 배치되고 폴리머에 의해 코팅된다.  장시간의 작동에도 불구하고 요구로 하는 높은 강도와 안정성을 유지할 수 있는 프레스밴드를 제조하기 위한 방법으로 망(net), 직물(texture), 편직물(knitted fabric) 또는 이와 유사한 구조의 인장된 기질을 맨드렐의 표면위에 두고 짜여지지 않은 실을 프레스밴드의 종방향에 대하여 교차되게 하여 메시(mesh)를 형성하되, 메시의 폭은 프리 폴리머 매스의 점성에 따라 선택되도록 하여 여기에 부어지는 프리 폴리머 내부에 완전히 삽입되게 하며, 망, 직물, 편직물 또는 이와 유사한 구조의 실은 매스에 의하여 완전히 코팅되어 표면의 반대쪽이 밀폐되고, 프리 폴리머 소재에 의해 부드러운 표면을 갖도록 하며, 그 두께는 맨드렐의 표면으로부터 기질간의 거리에 의해 결정되고, 폴리머 소재는 상기 맨드렐 표면으로부터 분리가능하도록 한다.