baber/WOPTO huggingface dataset:
Patent KR-20000020431-A (KR)
Title: Matching module for digital user in remote access server
Inventor: SUH WAN SEOK
IPC: H04L12/00
Filed: 1998-09-21
Abstract: PURPOSE: A matching module for a digital user in a remote access server is provided to maximize acceptance of modem ports when designing a module for a modem user of the remote access server and to reduce a load of an interface between modules and an additional control logic. CONSTITUTION: A matching module for a digital user in a remote access server includes a packet controller(10), a transmitting/receiving FIFO(First In First Out)(20), a FIFO processor(30), SDRAM(40,100), a decoder(50), a flash memory(60), a ROM(70), an EEPROM(80), an ethernet transferring portion(90), a CPU(Central Processing Unit((100), an interrupt processor(120) and a modem(150). The packet controller transfers data via a packet bus after controlling a packet. The transmitting/receiving FIFO transmits and receives the data of the packet controller and transfers sequentially. The FIFO processor processes the data of the transmitting/receiving FIFO. The SDRAM(40,100), the decoder(50), the flash memory(60), the ROM(70) and the EEPROM(80) transmits and receives data with a system via a data bus. The ethernet transferring portion transfers data via an ethernet bus. The CPU transfers processed data to the ethernet transferring portion and controls the system. The interrupt processor receives an interrupt vector value from the CPU and processes the interrupt signal. The modem communicates a trunk interface module via a TDM(Time Division Multiplexing) bus by transmitting/receiving data of the CPU and the interrupt signal of the interrupt processor and also transmits and receives data with the ROM(130) and SRAM(140).
Patent KR-19990030112-A (KR)
Title: 필터/건조기 조립체 및 그 제조방법
IPC: F25B43/00
Filed: 1998-09-24
Abstract: 플리넘(plenum)을 형성하는 흡입로를 갖는 헤더 및 상기 헤더를 통한 출구를 갖는 냉매의 흐름을 받아서 배출하는 필터/건조기. 방열공으로 된 조절판은 상기 헤더상의 환형 프랜지를 거쳐 크림프(crimp)된 주변 탭을 갖는다. 상기 건조제에 의해서 섬유성 필터 재료층을 가진 건조제를 함유한 컵형 셸(cup-shaped shell)은 상기 헤더 소조립체에 의해 조립되고, 용접에 의해 상기 헤더에 밀폐된다. 상기 크림프된 배플 탭사이의 주변 간격은 독점적인 흐름 분산을 출구에 전달하는 헤더의 환형 콜렉터 공간(annular collector space)에 제공한다.
Patent KR-20000021279-A (KR)
Title: Inker capable of detecting operation error during inking process
Inventor: NO BONG HO
IPC: H01L21/66
Filed: 1998-09-28
Abstract: PURPOSE: An inker for detecting an operation error during an inking process is to prevent a bad chip which is not inked from being moved to a next process, by monitoring and stoping the bad chip. CONSTITUTION: An inker capable of detecting an operation error during an inking process comprises an inker solenoid head(100), an inker solenoid(104) connected to the inker solenoid head, a fish line(106) provided under the inker solenoid to move up and down, an ink reservoir(108) provided in contact with the fish line, an inker tip(110) for performing the inking of the wafer by movement of the inker solenoid head and the fish line, and a sensor for detecting the movement of the inker solenoid head. The inker solenoid is connected with a signal line(102) capable of receiving a signal from exterior to operate the solenoid.
Patent KR-20000025740-A (KR)
Title: Radiation apparatus of hard disk drive
Inventor: KIM SUNG HUN
IPC: G11B33/14
Filed: 1998-10-14
Abstract: PURPOSE: A radiation apparatus of a hard disk drive is provided to radiate efficiently a heat generated in a housing at rotating a hard disk. CONSTITUTION: In a radiation apparatus for a hard disk drive, a spindle motor(130) is installed at a base(110), and a hard disk is installed to a rotation shaft of the spindle motor so as to be rotated. A cover member(120) has a through hole(122), and is installed at an upper part of the base. A radiation plate(140) is installed at the cover member, and is made from a material of a copper system having a large heat conductivity. A joint unit(170) directly joins the rotation shaft and the radiation plate so that a driving heat of the spindle motor is directly transferred to the radiation plate.
Patent KR-20000027002-A (KR)
Title: Method for controlling position of circular knitting machine and position of needle and feeder
Inventor: PING-SHIN WANG
IPC: D04B15/00
Filed: 1998-10-26
Abstract: PURPOSE: A method for controlling the position for stopping the operation of a circular knitting machine and the position of a needle and a feeder is provided to spend small cost and to easily embody. CONSTITUTION: A metal plate(11) is installed on a large gear(10) around a needle cylinder(1). A near switch(12) is arranged in the position having an appropriate interval from the needle cylinder(1). The near switch(12) is induced to offer an early signal. A small gear(13) butted with the large gear(10) is fixed on an encoder(14). Output signals from the near switch(12) and the encoder(14) are processed as a control signal by inputting into a generating device of pulse(2). The control signal controls the position of a circular knitting machine and the position of a first needle and a first feeder by sending to a control circuit(3) from the pulse generator(2).
Patent KR-20000027700-A (KR)
Title: Method for measuring crystal defect affecting electric characteristics of wafer
Inventor: JEONG SU CHEON
IPC: H01L21/66
Filed: 1998-10-29
Abstract: PURPOSE: A method for measuring crystal defect affecting electric characteristics of a wafer is provided to reduce the amount of a sample ore up to approximately 70 percents, and to exactly analyze the crystal defect existing in a silicon wafer affecting electric characteristics. CONSTITUTION: A method for measuring crystal defect affecting electric characteristics of a wafer comprises the steps of: preparing a wafer sample which is polished and cleansed(a); forming a device pattern on the prepared wafer sample(b); measuring BV(Breakdown Voltage) of the wafer sample and making a BV map(c); eliminating a backside oxide of the wafer sample where the BV is measured(d); forming a Cu decoration point by performing a Cu decoration process to the wafer sample, where the backside oxide is eliminated(e); comparing the BV map in the step (c) with a map of the Cu decoration point in the step (e), and observing/analyzing a defect form of the wafer sample surface(f); and observing/analyzing a bulk defect form of the wafer sample(g).
Patent KR-20000028138-A (KR)
Title: Method for operating remote shell of embedded real time operating system
Inventor: LEE EUN HYANG
IPC: H04M3/22
Filed: 1998-10-30
Abstract: PURPOSE: A method for operating the remote shell of an enbeded real time operating system is provided to enable a number of users to use a shell by using a communication network simultaneously although the shell is not for a number of users. CONSTITUTION: A method for operating the remote shell of an embedded real time operating system is to operate a shell of a real time operating system used in a switching system. The operating system is embedded in the switching system. The method comprises: a first step of generating a request message to request a shell command performance according as a remote shell interface is not a remote shell performance end command but a command registered by inputting a shell command from the external, and transmitting the request message to a remote shell performance demon; a second step that the remote shell performance demon analyzes the request message and performs the shell command by using a shell command processing part according as the shell command is a registered command; a third step that the remote shell performance demon composes the performance result as a message and transmits the message to the remote shell interface; and a forth step that the remote shell interface receiving the performance result message generates an output message according to the performance result message and outputs the output message.
Patent KR-19990045371-A (KR)
Title: 이동 컴퓨터
IPC: G06F1/16
Filed: 1998-11-18
Abstract: 본 발명은 컴퓨터와 함께 사용되는 모든 PC 카드를 하우징 내에 삽입하여 사용하는 컴퓨터 구조에 관한 것이며, 전체 PC 카드를 상기 하우징 내에 밀봉하여 보호한다.  따라서 종래 컴퓨터 구조에서 PC 카드가 빈번하게 손상되는 것을 방지한다.
Patent KR-20000033189-A (KR)
Title: Expansion valve for heat pump
Inventor: CHANG SHE DONG
IPC: F25B41/00
Filed: 1998-11-20
Abstract: PURPOSE: An expansion valve for heat pump is provided to control the opening area of the orifice for the refrigerant to pass through variably by using bellows without any additional mechanical device. CONSTITUTION: An expansion valve for heat pump includes a housing having a flow room(52) formed with an opening and an orifice(53) and a main room(51) in connection with the flow room, a bellows(56) mounted in the main room and filled with expansion substances, a needle(57) mounted on the bellows for changing the area of the opening part by up/down moving in association with the expansion of the bellows, a first pipe(54) connected to the opening of the flow room, a second pipe(55) connected to the orifice(53) of the flow room, a main heater(59) for heating the expansion substances filled in the bellows, an auxiliary heater(60) for heating refrigerant outside the bellows when the temperature of the refrigerant is lowered below a predetermined temperature, a controller for controlling the operation of the main and auxiliary heaters, a return spring(58) mounted in the main room for recovering the position of the bellows to an initial position when the internal temperature of the bellows is lowered, and a spring sheet(58') mounted at a front end part of the bellows for securing the return spring.
Patent KR-19990062585-A (KR)
Title: 펌프
Filed: 1998-11-20
Abstract: 본 발명은 유체나 기체 등의 압축을 모터의 회전축에 결합된 요동부를 요동운동시켜, 유입공을 통해 압축실내로 공급된 유,기체를 고압으로 압축하여 유출공으로 유출시키는 펌프에 관한 것으로, 그 구성은 유입공으로부터 유입되는 유,기체를 공급받아 압축한 뒤 유출공으로 유출시키는 압축실이 형성된 몸체부와; 상기 몸체부내에 형성된 평판부와; 상기 평판부와 선접촉되도록 설치되어 상기 평판부와의 사이에 경사공간을 형성하는 원뿔부와; 상기 평판부와 교차 설치되어 상기 경사공간을 차단하는 차단부로 이루어져 상기 평판부와 상기 원뿔부의 상대운동에 따라 상기 선접촉이 연속적으로 움직여서 발생되는 상기 선접촉과 상기 차단부와의 사이에 형성된 두 밀폐공간의 체적 변화에 의해 상기 압축실내의 유,기체가 압축되는 것을 특징으로 하는 펌프이다.
Patent KR-19990045504-A (KR)
Inventor: TOHNISHI MASANORI
IPC: C07C235/84
Filed: 1998-11-23
Abstract: 본 발명은 하기 화학식 1 로 나타내는 프탈산 디아미드 유도체, 상기 프탈디아미드 유도체를 함유하는 농원예용 살충제, 및 상기 살충제의 사용 방법을 제공한다: 
     
       
         
       
     
     [식중, R 1 , R 2 및 R 3 은 동일하거나 상이할 수 있고, 각각 수소원자, 시아노기, C 3 ∼C 6 시클로알킬기, 할로-C 3 ∼C 6 시클로알킬기, C 3 ∼C 6 시클로알케닐기, 할로-C 3 ∼C 6 시클로알케닐기, 또는 화학식 -A 1 -Q l 이고; X 는 동일하거나 상이할 수 있고 각각 수소원자, 할로겐원자, 시아노기, 니트로기, 페닐기, 치환 페닐기, 나프틸기, 치환 나프틸기, 헤테로고리기, 치환 헤테로고리기, 또는 화학식 -A 2 -R 7 이고; n 은 1 내지 4 의 정수이고; Y 는 동일하거나 상이할 수 있고 각각 수소원자, 할로겐원자, 시아노기, 니트로기, 페닐기, 치환 페닐기, 나프틸기, 치환 나프틸기, 헤테로고리기, 치환 헤테로고리기 또는 화학식 -A 2 -R 7 이고; m 은 1 내지 5 의 정수이고; Z 1 및 Z 2 는 각각 산소원자 또는 황원자이다]. 
     본 발명의 농원예용 살충제는 우수한 방제 활성을 나타낸다.
Patent KR-19990062632-A (KR)
Title: 플라즈마 디스플레이 패널 및 그것을 사용한 화상표시장치
IPC: H01J17/49
Filed: 1998-11-28
Abstract: 본 발명은 플라즈마 디스플레이 패널의 고휘도화, 고발광효율화를 실현하는 것을 목적으로 한다. 
     본 발명은, AC형 플라즈마 디스플레이 패널에 있어서, 양광주를 사용한 글로우방전의 유지조건에 착안하여 음극암부의 고전계영역과 양광주의 등전위영역을 효율 좋게 형성하여 하전입자의 격벽확산을 억제하고, 셀고유의 전류전압특성(Ⅰ∼Ⅴ특성)에 대하여 저전류, 저전압의 영역을 확대시킴으로써, 방전효율을 최대화시켜 패널의 휘도, 발광효율을 향상시킬 수 있다. 
     또한, DC형 플라즈마 디스플레이패널의 경우에도 적용할 수 있다. 
     또, 플라즈마 디스플레이패널 이외의 글로우방전을 사용하여 양광주를 발생시키는 전자장치에도 적용할 수 있고, 적어도 방전효율(자외선발생효율)을 향상시킬 수 있다. 
     또한, 메탈격벽구조를 사용하는 것에 의해 전극간의 방전개시전압을 저감할 수 있다. 
     또한, 메탈격벽과 전면기판 또는/및 배면기판과의 접촉면적을 저감하고, 또는/및 접촉위치를 각 전극으로부터 떨어뜨리는 것에 의해 부하용량을 감소시켜 소비전력을 저감할 수 있다. 
     또한, 배면기판의 크로스전극구조를 사용하는 것에 의해 전극간 크로스부에 국부적으로 유전체층을 삽입하여 방전개시전압을 상승시키지 않고 내압향상, 부하용량저감을 실현하는 것이 가능하다.
Patent KR-20000034708-A (KR)
Title: Circuit for watching safeguard functions of hot water heating system
Inventor: KIM GEE SOO
IPC: F24H9/20
Filed: 1998-11-30
Abstract: PURPOSE: A circuit for watching safeguard functions of hot water heating system is provided to improve safety of instruments and thereby to protect dangerous accidents before happen by safely stopping the combustion operation of an instrument upon overcrowding of programs in microcomputer or upon breakdown of constituent circuits in a hardware. CONSTITUTION: A circuit for watching safeguard functions of hot water heating system includes a microcomputer reset circuit which functions as watching the voltage of a power supply and which utilizes output of WDT, such that confidence against the safety operation of the microcomputer can be assured. An output signal of the WDT is connected in series to a gas solenoid valve and a flame detecting circuit. In the circuit for watching safeguard functions of hot water heating system, an operation response signal of the gas solenoid valve and a flame detecting signal are combined as AND in a safeguard circuit(2) having constituents in series while a microcomputer(1) stops the combustion operation of the instruments, if one of the signals is abnormal. A reset circuit of microcomputer(3) is constituted to utilize a reset IC(IC) having a function of watching the voltage of a power supply and to utilize WDT outputs. The safeguard circuit(2) is constituted to allow the WDT output signal to connect in series to the operation response signal of the gas solenoid valve and the flame detecting signal. In order to be made a condition for combustion operation of the instrument, all the conditions, a normal operation condition of the microcomputer, a normal output condition of the detecting signal from the gas solenoid valve, and a normal output condition of the flame detecting signal, should be satisfied.
Patent KR-20000037758-A (KR)
Title: Process for washing demister of benzene scrubber
Inventor: KIM DUK WOON
IPC: B01D53/72
Filed: 1998-12-02
Abstract: PURPOSE: A process for washing a demister installed in the benzene scrubber using absorbing oil is provided which can wash effectively within a short time without decomposing it. CONSTITUTION: In a method of washing benzenes contained in the oven gas generated from the coke oven using low temperature absorbing oil, a demister (212A)(21B) is washed by blocking a course of low temperature absorbing oil that flows in one of benzene scrubbers (210A)(210B) and supplying a part of high temperature absorbing oil discharged a distillation column (260), high and low temperature absorbing oils discharged from the benzene scrubbers are introduced to a rich oil tank (220) for mixing, the heat amount of a heating furnace is increased to compensate the temperature fall of influent absorbing oil.
Patent KR-20000041102-A (KR)
Title: Apparatus for generating processor load data
Inventor: KIM MIN BEOM
IPC: G06F9/34
Filed: 1998-12-21
Abstract: PURPOSE: An apparatus for generating processor load data(PLD) is provided to generate the required PLD by a user without generating a catalog file for a relation schema. CONSTITUTION: An apparatus for generating processor load data(PLD) comprises a data provider(200), an internal data generator(210), an initialized relation object file(IROF) generator(220), a table(240), and a PLD generator(230). When information on a required processor for generating the PLD is applied, the data provider supplies a target file and relation schema/transaction file for processors included in the target file. The target file is composed of information on all processors generating PLD in a system. The target file is composed of information on the required processor. The internal data generator generates a PLD list, a schema array, a transaction schema array, a transaction collision list, and a transaction relation list as internal data, respectively, by the information supplied from the data provider. The IROF generator generates an IROF by the relation schema. The table supplies address information and size information corresponding to the information of the required processor. The data generator generates basic elements of the PLD for being generated by the internal data. The data generator generates the PLD for being loaded by the required processor, by a data combination supplied from the IROF generator.
Patent KR-20000042922-A (KR)
Title: Inter-platform communication method
Inventor: OH CHANG IK
IPC: H04L29/10
Filed: 1998-12-28
Abstract: PURPOSE: An inter-platform communication method is provided to communicate effectively between platforms which use different languages, respectively. CONSTITUTION: In an inter-platform communication method, whether a message transfer into a transport platform(TP) is requested, is judged(210). If a message transfer into a transport platform is requested, a managed intelligence platform(MIP) mode is executed(214) in which, when the result of checking a received message is normal, header information of the message is detected, a logical address is transformed into a physical address, and a message drawn by a language of an MIP application is converted and transferred into IPC data. If a message transfer into a message transfer is not requested, there is judged whether a message transferred from the TP is received(212). If so, a TP transmit mode is executed(216) in which, when the result of checking the received message is normal, header information of the message is detected, an IPC message is transformed into a message drawn by a language of an MIP application, and the transformed message is transferred into an MIP application to receive the transformed message.
Patent KR-20000010515-A (KR)
Title: Unit for civil construction, production method and its structure
Inventor: YUKIMOTO ISAO
IPC: E02B3/12
Filed: 1998-12-30
Abstract: PURPOSE: The unit for constructing is provided to prevent the breakage of sheet for preventing drawing out, to perform to put aside on the sheet of preventing drawing out. CONSTITUTION: The production method of a unit for constructing engineering has the steps of: attaching plural natural stones(5) and bolts(15) on the surface of a metal net(4); establishing plural the 1st division element(6) and the 2nd division element(7) as a division element of a meshes(8) of a net; setting a washer(14) between the 2nd division elements(7); connecting the washer(14) to the natural stone(5); fixing the natural stone(5) on the surface of the metal net(4) so a head unit(19) as not to be projected to the other side of the metal net(4).
Patent KR-20000045592-A (KR)
Title: Central control device of wireless local loop radio port
Inventor: LEE JIN HUN
IPC: G06F19/00
Filed: 1998-12-30
Abstract: PURPOSE: A central control device of wireless local loop(WLL) radio port is provided to reduce the cost of radio ports through blocking the increase of the number of link boards when shelves increase, by changing the structure of communication between the central control part and other processors from the parallel cell bus method to the series global bus method. CONSTITUTION: A central control device of wireless local loop(WLL) radio port includes five parts. A central processing part controls processing actions of the radio port control process unit and the protocol. A memory stores the program that is needed in the data and the interface processed in the central processing part. A SIO part executes the series communication between shelves in radio ports according to the control of the central processing part. A time switch makes the highway interface executed by highway switching of data by channels. A G-bus control part communicates in broadcasting method when communicated from the upper part to the lower part, and in point-to-point method when communicated from the lower part to the upper part.
Patent KR-20000046091-A (KR)
Title: Epoxy resin composition having good crack resistance for sealing semiconductor elements
Inventor: CHO KWANG JEA
IPC: C08L63/00
Filed: 1998-12-31
Abstract: PURPOSE: An epoxy resin composition having a good crack resistance for sealing a semiconductor element is provided which adds 2-mercaptobenzimidazole and 3-mercaptopropyltrimethoxysilan to the epoxy resin composition and has a good adhesive strength with a copper leadframe for the semiconductor, so it prevents the semiconductor package from cracking. CONSTITUTION: In an epoxy resin composition comprising of an epoxy resin, a hardner, a hardening promoting agent and an inorganic filler, it is added with 2-mercaptobenzimidazole and 3-mercaptopropyltrimethoxysilan to have a good crack resistance for sealing a semiconductor element.
Patent KR-20000046389-A (KR)
Title: High density lens mounting panel
Inventor: SIM SEONG HEON
IPC: G02B7/00
Filed: 1998-12-31
Abstract: PURPOSE: A lens mounting panel is provided to precisely control position of first connecting lens of first optical fibers when one of second connecting lens of second optical fibers is connected to the first connecting lens of the first optical fibers by means of a rotating optical fiber selector. CONSTITUTION: A lens mounting panel includes a second lens supporting plate(410), a rotating rod(430), and detectors(450,460) for detecting wing portions. The rotating rod(430) rotates to connect a first connecting lens(211) mounted onto a predetermined position of the rotating rod with a corresponding second connecting lens(241). The second lens supporting plate(410) is a circular member having a given radius. The rotating shaft(420) is provided at the center of the supporting plate(410), and a plurality of the second connecting lens are mounted at peripheral positions of the supporting plate(410). The rotating rod(430) is securely mounted on the rotating shaft(420) and rotates with a gap between the rotating rod(430) and a surface of the second lens supporting plate(410). The first connecting lens(211) is mounted in the rotating rod(430). A wing portion(440) projected from opposite sides of the rotating rod(430) is provided on a predetermined position of the rod(430). The wing portion detector(450) functions to detect whether the wing portion(440) approaches to the detector(450) by a predetermined amount and to send a position signal of the rotating rod(430) to a motor controller for precisely adjusting the position of the rotating rod(430).
Patent KR-19990045734-A (KR)
Title: 코팅된 기판의 건조 장치
IPC: F26B25/00
Filed: 1996-09-09
Abstract: 본 발명에 따라 기판(16)을 건조하는 방법 및 장치(10)는 건조될 기판의 측면 상에서 기판에 인접하여 위치한 응축 표면(22)을 사용한다.  기판으로부터의 액체는 대류를 가하지 않고도 증발되어 응축 표면(22) 상에 응축된다.  응축된 액체는 응축된 액체가 액체로 남아 있는 응축 표면으로부터 제거된다.  증발은 대류를 가하지 않고 기판(16)을 가열하여 수행될 수 있다.
Patent KR-19990063601-A (KR)
IPC: B01D29/37
Filed: 1996-08-14
Abstract: A filter arrangement for extracting solid particles from flowing liquid comprises a filter housing (1), at least one tubular filter (2) mounted in the housing so that the liquid will pass through the wall of said filter, and a liquid inlet and liquid outlet (4, 5) respectively. According to the invention, the mutually opposite ends of the filter or each filter are free or exposed and disposed so that liquid will flow simultaneously through both ends. The filter or filters (2; 2A) is/are surrounded by an inner casing (3) which is mounted in the filter housing spaced from the walls thereof and which leaves the mutually opposite ends of the filter or filters free. The interior of the inner casing is connected to either the inlet or the outlet (4, 5) while the space between the filter housing (1) and the inner casing (3) is connected to the other of said inlet or outlet.
Patent KR-19990063914-A (KR)
Title: 이미노아세트산 아미드 및 해충 구제제로서의 그의용도
IPC: A01N35/10
Filed: 1996-10-07
Abstract: 본 발명은 일반식(I)의 이미노아세트산 아미드에 관한 것이다: 
     
       
     
     상기 식에서, 
     A는 단일 결합 또는 임의로 치환된 알킬렌을 나타내고, 
     Q는 산소 또는 황을 나타내며, 
     R 1 은 (임의로 치환된) 사이클로알킬, 사이클로알케닐, 아릴 또는 헤테로사이클릴을 나타내고, 
     R 2 는 (각경우에 임의로 치환된) 알킬, 알케닐, 알키닐, 사이클로알킬, 사이클로알케닐, 아릴 또는 헤테로사이클릴을 나타내며, 
     R 3 는 수소 또는 (각경우에 임의로 치환된) 알킬, 알케닐, 알키닐 또는 사이클로알킬을 나타내고, 
     R 4 는 (각경우에 임의로 치환된) 사이클로알킬, 사이클로알케닐, 아릴 또는 헤테로사이클릴을 나타낸다.   또한 본 발명은 이들 화합물을 제조하는 방법 및 해충 구제제로서의 이들 화합물의 용도에 관한 것이다.
Patent KR-19990064194-A (KR)
Title: 개선된 섬유 식별 방법
Filed: 1995-10-12
Abstract: 파이버필 및(또는) 다공극 섬유를 특징적인 중합체 물질의 식별 특성인 돌기로 부분적으로 채워지는 하나 이상의 공극에 의해 식별하고(하거나) 구별한다.  이러한 물질은 섬유의 나머지 부분의 물질과 동일하거나 상이할 수 있다.  돌기는 방사 모세관의 적합한 조절에 의해, 즉 섬유를 형성하기 위한 압출 성형 중에 형성한다.