baber/WOPTO huggingface dataset:
Patent KR-20000021184-A (KR)
Title: Output power retaining circuit of vacuum cleaner
Inventor: AHN CHI HYUNG
IPC: A47L9/28
Filed: 1998-09-26
Abstract: PURPOSE: An output power retaining circuit which can reduce energy consumption by maintaining the initial input power in vacuum cleaner by allowing relatively reduced gate current from a microcomputer to output, when the initial input power is excessively applied, and keep the output constant, when the vacuum level is relatively dropped, by applying gate current enough to complement the drop in vacuum level is provided. CONSTITUTION: An output power retaining circuit is comprised of an oppression means for an AC(alternate current) power source located at the between AC power source and the triac, an input power monitoring part which transform the oppression value from the oppression means to a DC(direct current) level state and applies it to the microcomputer, and a microcomputer which have a function of operating the gate preferred to a variation value at the monitoring part, when the volume value is low, wherein the oppression means is a transformer, and the input power source monitoring part is a diode which half-wave rectifies the oppressed output at the secondary axis of the transformer, a condenser which flattens half wave rectification output, and a distribution resistance which distributes the flattened output voltage to supply it microcomputer. The circuit can provide variable current by using an input power monitoring part for reducing the high initial output level and keeping it relatively constant, so that the output power from the motor is remained constant than the quality of the vacuum cleaner is improved.
Patent KR-20000021621-A (KR)
Title: Device for sensing emergency using tv set
Inventor: SUNG YOUNG HOON
IPC: H04N5/44
Filed: 1998-09-30
Abstract: PURPOSE: A device for sensing an emergency using a TV set is provided to shoot an emergent house by a camera, by composing networks among each family, and to sense the emergency by monitoring an outer video signal shot by the camera, to TV sets of other families. CONSTITUTION: A device for sensing an emergency using a TV set comprises: a transmission /reception line for transmitting a signal generating an emergency to a neighbor, and receiving an emergency signal from the neighbor; a shooting device for shooting an outer video and an audio signal; an A/V input/output line for outputting the video and the audio signal, and receiving a video and an audio signal shot by the neighbor's shooting device; a controller for providing a first switching signal outputting the emergency signal to the transmission line, according to the key input signal, and for outputting the audio and the video signal shot from the shooting device, through the A/V output line, and for providing a second switching signal blocking an audio and a video signal played through a monitor or a speaker, according to the received emergency signal, and for playing the audio and the video signal, inputted through the A/V output line; a switching device for switching so that the audio and the video signal shot in the shooting device can be outputted through the A/V output line; and a second switching device for switching so that the audio and the video signal inputted through the A/V input line according to a second switching signal, supplied from the controller, can be played through the speaker and the monitor.
Patent KR-19990007575-A (KR)
Title: 구형의 미립항균제와 그 제조 방법
IPC: A01N59/00
Filed: 1998-10-09
Abstract: 본 발명은 구형의 미립항균제 제조에 관한 것으로서 입자 형상이 구형이며 서브 마이크론(Submicron) 단위의 평균입자 크기를 가진 알카리금속 알루미노실리케이트 (Aluminosilicate) 무기 담체에 항균금속 (은, 구리, 아연, 주석, 납 등) 이온을 단독 또는 2종 이상 복합적으로 치환한 구형의 미립항균제 제조에 관한 것으로 알루민산소다와 규산소다를 이용하여 구형의 미립 알루미노실리케이트 결정립을 제조하고, 이를 담체로 이용하여 항균금속을 치환하여 제조한 항균제는 입자 형상이 구형이므로 흐름성이 매우좋아 항균적용 제품내에 균일한 분산이 가능하여 적은 첨가량으로도 균일한 분산으로 우수한 항균력을 발휘하며 또한 항균제의 평균입자 크기가 서브마이크론 단위이므로 입자크기 문제로 인한 적용상의 제한은 없다.
Patent KR-19990044845-A (KR)
Title: 레이져 치료 장치
IPC: A61B18/24
Filed: 1998-10-10
Abstract: 본 발명은 탈출된 추간판과 같은 신체의 조직을 레이져광을 조사(照射)하여 기화시킴에 의해 치료하기 위한 레이져 치료 장치에 관한 것이다.  상기 장치는 목표 조직에 경피적으로 삽입되는 속이 빈 바늘부재; 전단으로부터 레이져광을 방출하도록 레이져광 발생기로부터 레이져광을 투과시키는 광섬유; 상기 목표 조직과 상기 목표 조직 주변의 온도를 감지하는 리드; 레이져광이 조사된 상기 조직의 기화에 의해 발생한 가스를, 상기 바늘부재의 내부를 통해서 신체의 외부로 배출하기 위한 수단 및; 상기 목표 조직의 기화에 의해 발생한 가스의 유속 또는 유량(flow rate)을 감지하는 가스발생감지 수단을 포함한다.  상기 광섬유 및 상기 온도 감지 리드는 상기 바늘부재의 하단으로부터 상기 바늘부재에 삽입된다.  상기 광섬유의 전단은 상기 목표 조직에 위치한다.  상기 가스의 유속 또는 유량은 상기 가스발생감지 수단에 의해 감지된다.  상기 목표 조직 및 상기 목표 조직 주변의 온도는 상기 온도 감지 리드로부터의 온도 신호에 근거하여 감지된다.  상기 감지된 가스의 유속 또는 유량과 온도에 근거하여, 상기 레이져광의 조사 방식이 조절된다.
Patent KR-20000025642-A (KR)
Title: Method for forming field oxide of semiconductor devices
Inventor: YEO IN SUK
IPC: H01L21/316
Filed: 1998-10-13
Abstract: PURPOSE: A field oxide formation method is provided to minimize a bird's beak and to prevent a damage of a substrate by using a cantilever-type oxidation protecting spacers. CONSTITUTION: A first oxidation protecting layer(22) is formed on a substrate(20). The first oxidation protecting layer(22) is partially etched, and sacrificial spacers(23a) are formed on the side walls of the etched first oxidation protecting layer(22) to expose the substrate of field portion. A second oxidation protecting layer(24) is formed on the entire surface of the resultant structure, and oxidation protecting spacers(24a) are formed on the side walls made of the sacrificial spacer(23a) by etching the entire surface. The sacrificial spacers(23a) are removed. A field oxidation layer(25) is formed on the exposed substrate through thermal oxidation. The first oxidation protecting layer(22) and the oxidation protecting layer spacers(24a) are removed.
Patent KR-20000025782-A (KR)
Title: Polyester film
Inventor: KIM MOON SUN
IPC: C08J5/18
Filed: 1998-10-14
Abstract: PURPOSE: A polyester film mixed a polyester resin with two kinds of inorganic particles and a titanium cheating compound having a different particle size is provided which has excellent mechanical characteristics and low surface gloss. CONSTITUTION: A polyester film comprises a polyester resin having a limit viscosity of0.6-1.0 dl/g, from 1.0 to 10.0 % by weight of silica having a mean particle diameter, from 1 to 5% by weight of titanium cheating compound of formula I. In the formula, X is C1-3 alkyl, R is a cheating ligand. The film can be used as a base material of a label, a wrapping material and a printing material. The thickness of the film may be controlled according to a use, generally it has preferably a thickness of 2.0-200 micrometer.
Patent KR-20000028227-A (KR)
Title: Method for connecting site of internet television
Inventor: SONG BOK CHUN
IPC: H04L12/58
Filed: 1998-10-30
Abstract: PURPOSE: A method enables a user to connect a previously connected site rapidly when an internet television is converted to internet mode. CONSTITUTION: A method detects a site address connected finally among site addresses connected and stored until now and connects to the site address automatically when an internet television is converted to an internet mode by pushing an internet mode conversion button of a remote controller. The method comprises: a mode conversion process of converting to the internet mode by the remote controller operation of a user when the power of the internet television is on; a site address storing process of storing a site address designated by the user in a memory unit, after connecting to an internet through the mode conversion process; a memory step of memorizing the final connection site in the memory when the connection is ended; and a final connection site connection process of reading the final connection site from the memory unit and connecting automatically to the final connection site if the television is converted to the internet mode.
Patent KR-20000034394-A (KR)
Title: Ferrite stainless steel for cistern
Inventor: LEE YONG DUEK
IPC: C22C38/22
Filed: 1998-11-30
Abstract: PURPOSE: Ferrite stainless steel is provided to improve corrosion resistance and tenacity of a welding part by adding fine alloy elements without additional facilities and without reducing the content of chrome and molybdenum. CONSTITUTION: Ferrite stainless steel contains under 0.015wt% of carbon, under 0.02wt% of nitrogen, under 0.5wt% of silicon, under 0.5wt% of manganese, under 0.03wt% of phosphor, under 0.004wt% of sulphur, under 0.005wt% of oxygen, under 0.36wt% of niobium, under 0.01wt% of titanium, under 0.5wt% of copper, under 0.05wt% of aluminum, under 4wt% of molybdenum and 19-24wt% of chrome. The content of niobium-titanium is under 0.36wt%. The content of carbon-nitrogen is under 0.025wt%. Only niobium-titanium is added as a stabilization element and aluminum is added while the content of oxygen is under 0.005wt%.
Patent KR-20000039036-A (KR)
Title: Module for monitoring wdm optical channel and compensating dispersion, and optical amplifier including the same
Inventor: JEONG JAE HOON
IPC: H04B10/2519
Filed: 1998-12-10
Abstract: PURPOSE: A module for monitoring WDM(Wavelength Division Multiplexed) optical channel and compensating dispersion, and an optical amplifier including the same are provided to decrease the area of hardware and design costs by obtaining the module simultaneously performing dispersion compensating function and optical monitoring function by using chirped FBG(Fiber Bragg Grating) element. CONSTITUTION: A module compensates the dispersed and distorted WDM signal according to the corresponding optical channel by using one or more chirped FBG element(72-1, 72-2...) and monitors by converting the optical power information of the compensated optical channel signals to electrical signal. WDM amplifier optically amplifies the dispersion compensated signal for long distance transmission, adjusts the gain and output power of the amplifier by using the signal channel monitored, removes a noise light by the limited band width of each FBG element, and flattens the gain characteristic of whole optical amplifier.
Patent KR-20000039181-A (KR)
Title: Locker for front loading door of videocassette recorder
Inventor: PARK HAN GYU
IPC: G11B15/66
Filed: 1998-12-11
Abstract: PURPOSE: A locker for a front loading door of a videocassette recorder is provided to selectively control the opening and closing operation of the front loading door. CONSTITUTION: An opening and closing operation of a front loading door(30) is controlled by a locker(50) inserted to a cassette inserting aperture(22) of a front panel(20). If a user plans to open the front loading door, the user pushes a button(64) with a thumb while holding handles(54) of the locker. Then, the lower end of the front loading door is replaced from hanging grooves(58) for being rotated centering upon a hinge shaft(32). Therefore, the front loading door is opened to be released from the front end of an arm(56). Then, the user slowly withdraws the locker from the cassette inserting aperture while holding the handles. And, the front loading door rotates to close the cassette inserting aperture, and the opening and closing operation of the front loading door is possible. Herein, the locker is withdrawn from the cassette inserting aperture by using fingers of both hands for a child not to withdraw the locker easily.
Patent KR-20000039989-A (KR)
Title: Fixing agent for ground anchor
Inventor: KIM GUK IL
IPC: E02D17/00
Filed: 1998-12-16
Abstract: PURPOSE: A fixing agent for a ground anchor is provided to be light, to reduce the cost and to remove a tensile material without a drawer by reducing the number of components with exclusion of a solar wedge, a central material and a drawing tensile material. CONSTITUTION: A body(1) and a cap(2) are combined with a screw. A sleeve(3) is inserted into a cylinder(11) of the body. A wedge(4) is installed in a wedge chair inserting a resin leakage preventing plate(5). Also a resin leakage preventing ring(6) is put on the sleeve and a wedge spring(7) is put on the wedge. In this state, a cap is pressurized by a horizontal screen. Thereby, the sleeve and the wedge are stably placed in the body.
Patent KR-20000040107-A (KR)
Title: Forming method of overlay measuring pattern of semiconductor device
Inventor: JEONG WOO YEONG
IPC: H01L21/027
Filed: 1998-12-17
Abstract: PURPOSE: A method for forming an overlay measuring pattern of a semiconductor device is provided to enable an easy check of misaligned cell pattern. CONSTITUTION: To form an overlay pattern, a scribe line of a semiconductor substrate(10) is coated with a photoresist layer. Preferably, the photoresist layer is formed of a positive photoresist material. The photoresist layer is exposed through a reticle for an outer box(20) and then developed, so that the outer box(20) is formed on the substrate(10). Next, the outer box(20) is exposed through a reticle for an inner box(30), so that the inner box(30) is formed as latent image in the outer box(20). Therefore, the overlay pattern is divided into the exposed outer box(20) and the non-exposed inner box(30). Since a transmissivity of the exposed part is changed by deep ultraviolet lays, an overlay can be easily checked by using differences of the transmissivity.
Patent KR-20000040555-A (KR)
Title: Method for copying memory data in cellular phone
Inventor: HWANG YONG DEOK
IPC: H04B1/38
Filed: 1998-12-18
Abstract: PURPOSE: A method for copying memory data in a cellular phone is provided to copy the data stored in a memory of the cellular phone into a destination memory in response to selections of a skip or a dump, without deleting the data stored therein, resulting in an efficient management of the memory of the cellular phone. CONSTITUTION: If a copy function is selected(201), the data stored in a non-volatile memory of the cellular phone is copied into an allocated RAM(205). Copy menus are displayed on an LCD(207). If a copy menu is selected(209), a state of the selected copy menu is displayed thereon(211) and then addresses of the target memory to be copied and a destination memory are inputted(213),(215). If the space for the target memory is equal to that for the destination memory(217) and then a memory dump is selected(231), the data of the target memory is copied into the destination memory(243). If the space of the destination memory is not vacant(225), the data in the destination memory is moved to a vacant space of the destination memory(227) and displayed thereon(229). If a skip copy is selected(233), the data stored in the first address destination memory and the address are displayed(235) prior to the copy from the target to the destination(239).
Patent KR-20000041869-A (KR)
Title: Conference system
Inventor: AHN CHANG GYU
IPC: H04L9/00
Filed: 1998-12-23
Abstract: PURPOSE: A conference system is provided to send a message only to a specific person during a conference. CONSTITUTION: A conference system comprises an input part(100) which receives voice signals from plural speakers and receives a secret message to be transferred to a predetermined speaker. A DTMF reception part(300) detects a DTMF signal from the inputted voice signal, and senses whether the secret message is received. A switch part(200) receives the voice signals of all speakers to input remaining voice signals except for the secret message to the first conference device(600). The switch part(200) transfers all signals synthesized by the first conference device(600) or a second conference device(700). The switch part(200) extracts a voice signal appointed by a secret message select signal sensed by the DTMF reception part(300) to input the extracted voice signal to a record part(500). After completing the extraction of the secret message, the switch part(200) inputs the secret message recorded in the record part(500) to the second conference device(700).
Patent KR-20000043273-A (KR)
Title: Method for preventing cooking of unload by detecting moisture in microwave oven
Inventor: PARK JEONG HEE
IPC: F24C7/08
Filed: 1998-12-28
Abstract: PURPOSE: A method for preventing a cooking of unload according to a detection of moisture in a microwave oven is provided to prevent a defect of microwave oven according to an unnecessary operation. CONSTITUTION: By inputting a cooking key, a moisture value inside an oven is set as a reference before operating a cooking and the cooking is performed. A difference is decided by comparing a present moisture inside the oven and the reference moisture when the cooking operation is passed a regular time in a state set the reference moisture value. When the set moisture inside the oven and the present moisture inside the oven is decided over the set difference, the normal cooking operation is performed. When the reference moisture and the present moisture inside the oven is decided under the regular difference, the driving of a magnetron and a cooling fan are stopped after the regular time.
Patent KR-20000044308-A (KR)
Title: Method for gathering and outputting measurement and statistics data in switching system
Inventor: MIN JEONG HYE
IPC: H04L12/24
Filed: 1998-12-30
Abstract: PURPOSE: A method for gathering/outputting measurement and statistics data is provided to use on-demand statistics data as preventing an overlapped statistics data gathering, so that an operator can control output cycles of the measurement and statistics data according to situations by changing the output cycles, in a present statistics data algorithm in which every statistics data is periodically gathered. CONSTITUTION: A measurement and statistics data processing(MSDP) block of a switching system is composed of a measurement and statistics data processor, a controller, and an on-demand data gathering unit. The switching system operates a statistics processing cycle and an optionally-changed measurement/statistics data output cycle. A method for gathering/outputting measurement and statistics data in the switching system comprises the steps of: if the statistics processing cycle is performed in the measurement/statistics data processor, comparing the cycle with the measurement/statistics data output cycle, and deciding whether the statistics processing cycle has to be output; if a completing signal for a root statistics data gathering is transmitted to the measurement statistics data processor from the on-demand data gathering unit, extracting the measurement statistics data to store the data in a measurement statistics data storage of the measurement statistics data processor; if the statistics processing cycle is the measurement statistics data output cycle, outputting the measurement statistics data; and periodically repeating from the first step to the third step every statistics processing cycle.
Patent KR-20000045988-A (KR)
Title: Stopping solenoid of diesel engine
Inventor: AHN CHAN YEOL
IPC: F02D29/00
Filed: 1998-12-31
Abstract: PURPOSE: A stopping solenoid of diesel engine is provided to achieve a simplified connection between a plunger and an engine stop lever of fuel pump or a blocking lever of an air damper and prevention against a partial side abrasion of the plunger. CONSTITUTION: A stopping solenoid comprises an operation control circuit unit for exciting/demagnetizing coils(44a, 44b) by a stop signal from a contact(3) and which operates diodes connected in parallel to the coils(44a, 44b) to form a closed circuit to remove a counter electromotive force, coils(44a, 44b) selectively receiving a power from the operation control circuit unit to be excited/demagnetized and operating a plunger, the plunger being operated by the excitation/demagnetization of the coils(44a, 44b), wherein the plunger rotates in a predetermined angle upon excitation of coils(44a, 44b), and the plunge has at an outer end thereof a link(48) and a spring(50) for returning the plunge to its home position after the rotation of the spring(50) executed upon the excitation of the coils(44a, 44b).
Patent KR-19990036097-A (KR)
Title: 매칭 스펙트럼 널 부호화기/복호화기
IPC: H04L25/497
Filed: 1996-08-02
Abstract: 매칭된 스펙트럼 널 이진 코드, 특히 112B/15B 코드를 위한 부호화기가 개시된다.  코드워드 트렐리스는 2개 이상의 서브 트렐리스로 구획되어 각각의 서브 트렐리스는 개별적으로 부호화된다.  상기 코드워드는 서브 트렐리스에 의해 생성된 코드워드의 연결이다.  모든 연결이 유효하다는 것을 보증하기 위해 일부 유효한 시퀀스가 수행되어야 하지만, 기억 요구는 크게 감소한다.
Patent KR-19990036355-A (KR)
Title: 에폭시 수지 기재 땜납 페이스트
IPC: B23K35/22
Filed: 1996-08-09
Abstract: 플럭스로 또한 작용하는 열경화성 수지와 교차결합 작용제를 함유하는 고착제를 가지는 땜납 페이스트를 사용하여 표면 설치 리플로 개요 조건에서 작은 또는 큰 중량의 조립 부품을 생산하는 방법이 기재된다. 특정 고착제와 성분을 선택하는 방법이, 주석 옥토에이트와 같은 촉매를 사용한 고착제를 포함하여 또한 기재된다. 사용된 고착제는 땜납 분말의 융점 이상에서, 가장 바람직하게는 이러한 융점을 초과하여 겔 포인트를 가진다.
Patent KR-19990044165-A (KR)
Title: 인쇄장치 및 인쇄시스템
IPC: H04N1/00
Filed: 1997-06-23
Abstract: 디지털 카메라(10)와 프린터(20)가 서로 통신할 수 있는 상태에서 프린터(20)의 "ON"키(22)가 조작될 때, 메뉴 데이터 및 메뉴표시 명령신호가 디지털 카메라(10)에 전송되고, 인쇄메뉴가 액정표시부(13)에 표시된다. "SET"키(24)가 조작될 때, 이미지 판독 명령신호가 디지털 카메라(10)에 전송되며, 기록된 이미지를 나타내는 기억된 이미지 데이터가 액정표시부(13)에 표시된다. 이미지가 액정표시부(13)에 표시되고 있는 상태하에 "+"키(23a) 또는 "-"키(23b)를 누를 때 이미지 스위칭 명령신호가 디지털 카메라(10)에 전송되고, 표시되고 있는 이미지는 또다른 기록된 이미지로 전환된다. 액정표시부(13)에 원하는 이미지가 표시되고 있는 상태하에 "PRINT"키(27)가 눌릴 때, 인쇄명령신호가 프린터(20)에서 디지털 카메라(10)로 보내지고, 액정표시부(13)에 표시되고 있는 이미지에 대응하는 이미지 데이터가 디지털 카메라(10) 혹은 프린터(20)에 전송된다. 프린터(20)는 전송된 이미지 데이터에 대응하는 이미지를 결정되는 인쇄모드에 따라 인쇄한다.
Patent KR-19990044428-A (KR)
Title: 빔
IPC: E04C3/08
Filed: 1996-09-02
Abstract: 본 발명은 최소한 두 개의 면이 드러나는 완전히 또는 부분적으로 폐쇄된 프로파일(profile)을 가진 빔에 관한 것이며 이와 관련하여 적어도 한 면은 확장 메탈(2, 3)을 나타낸다. 본 발명은 또한 빔을 제조하는 제조 공정에 관한 것이다.
Patent KR-19990071925-A (KR)
IPC: B29C39/02
Filed: 1997-08-08
Abstract: A method for manufacturing a resin-impregnated endless belt structure is carried out on an apparatus having an outer cylinder having an inner cylindrical surface coaxial with a smaller radius cylindrical mandrel. An endless base structure for the endless belt structure is disposed within the outer cylinder on the inner cylindrical surface. The cylindrical mandrel, having an inwardly curved nose, is then inserted into the outer cylinder forming a nip of converging geometry between the nose and the inner cylindrical surface. Polymeric resin material is dispensed continuously into the nip while the cylindrical mandrel is gradually moved completely into the outer cylinder. The nose forces the polymeric resin material into the endless base structure, and air bubbles out, while forcing the endless base structure against the inner cylindrical surface. After the polymeric resin material is cured, the endless belt structure, having a totally impregnated, air-bubble free endless base structure with a coating on its inner surface, may be obtained upon removal from the apparatus.
Patent KR-19990087290-A (KR)
Title: 채널전환 방법
IPC: H04W36/12
Filed: 1997-12-25
Abstract: 적어도 하나의 스위칭 센터 및 복수의 기지국으로 구성된 망, 및 동시에 기지국과 통신하는 이동국을 포함하는 이동통신 시스템을 개시한다.  시스템은 이동국에서 이용할 수 있는 서비스 형태에 따라 스위칭 센터와 기지국간의 전송지연을 변경할 수 있게 한다.  본 발명의 목적은 현재 채용된 서비스 형태에 따라 전송지연을 변화시킬 수 있는 통신을 제안하는 것이며, 비동기 상태가 발생할지라도 동기된 상태를 신속하게 회복하는 것이다.  목적을 달성하기 위해서, 메모리 수단(이동 스위칭 센터 프로세서(32))은 이동국에서 이용할 수 있는 서비스에 대응하는 전송지연 특성을 저장한다.  더욱이, 통신 타이밍 설정 수단(다이버시티 채널전환 트렁크(34))은 서비스에 따라 선택된 전송지연 특성에 따라 기지국에 대한 통신의 타이밍을 결정한다.
Patent KR-19990087729-A (KR)
Title: 패턴화된 파일 직물 및 그를 위한 파일 요소를 제조하기 위한회전 직조 장치 및 제조방법
IPC: D04B35/02
Filed: 1997-03-11
Abstract: 절단 파일 루프 및 미절단 파일 루프를 가지는 패턴화된 파일 직물이 푀전 직조 장치에 의하여 제조되는데, 회전 직조 장치에는, 파일 요소(1)가 홀딩 후크에 의하여 분할되어 있는 상부 및 하부 파일 형성 릿지를 구비한 실린더(c)에 배치되어 있다.  직조 및 파일 형성 공정을 위하여, 파일 요소(1)는, 선택적인 차일 형성 릿지가 니이들(N) 사이에서 배치되는 두개의 서로 다른 위치에서 개별적으로 그리고 선택적으로 작동된다.  상부 파일 형성 릿지넘어로 인출되는 파일 루프는 추가적인 제거 동작에 의하여 후속 공급기에서 파일 요소로 부터 제거되며, 하부 파일 요소넘어로 형성되는 파일 루프는 파일 요소에 잔류하게 된다.  이들 파일 요소는 후속 직조 공정을 따라 파일 요소의 스탬을 따라 아래방향으로 미끄러져 간다.  하부 파일 형성 릿지에 연속하여 파일 요소의 스템에는 절단 엣지(1c)가 구비되는데, 이 절단 엣지(1c)는 절단 요소(2)의 절단 엣지(2c)와 협동하여, 이 연결부로 진입하는 모든 파일 루프를 절단 요소의 절단 동작에 의하여 절단한다.