baber/WOPTO huggingface dataset:
Patent KR-20020049699-A (KR)
Title: water cooling system of the hot steel plate at the guenching Line
Inventor: CHO BYEONG RIP
IPC: C21D1/00
Filed: 2000-12-20
Abstract: PURPOSE: Provided is an intensive cooling and head cleaning equipment by width of quenching line steel sheet which adjusts the injection width of coolant to inject coolant to the steel sheet intensively so that it raises efficiency in cooling. CONSTITUTION: The intensive cooling and head cleaning equipment by width of quenching line steel sheet comprises the parts of: a support bar(10) which is placed within quenching line including a transfer table(150) across the steel sheet; a screw jack(20) which is combined with an external operation body(21) to form mountain tops with different directions from a middle part in length direction to both edge parts; a guide rail(30) which is formed by connecting the edges of the support bar; a coolant pipe(40) which connects to a coolant supply line at one edge and penetrates through the edge of the support bar at the other edge to be opened; an insertion guide(50) which includes a combination groove(51) and an O-ring; a coolant head(60) which is inserted into the insertion guide by the O-ring with including a coolant injection nozzle(61) at the lower side; a drain pipe(70) which connects the coolant head at one side and a coolant tank at the other side with including a valve in pipe; a movement block(80) which is combined with the guide rail to connect to a groove of the insertion guide at a lower side and includes a projected touch bar at an upper side; an out-sensor(11) and in-sensor(12) which detect the contact of the touch bar to send a signal; and a control panel(90) which receives the signal from the sensors to control the operation body.
Patent KR-20020052777-A (KR)
Title: device for prevent situation of communication system
Inventor: LEE SEUNG JAE
IPC: H02G3/08
Filed: 2000-12-26
Abstract: PURPOSE: A droop preventing apparatus is provided to prevent container from being drooped and changing its location by arranging a fixed member at the rear surface of the container. CONSTITUTION: An apparatus for preventing a container(10) of a communication system from being drooped, by attaching the container to a support rod, comprises a fixed member(30) fixed at the rear surface of the container in a transverse direction. The fixed member has an accommodation groove(31) formed at the center of the fixed member, support pieces(32) formed by bending upper and lower portions of the fixed member, and a support hole(33) penetrating through the interior of the support piece.
Patent KR-20020054611-A (KR)
Title: liquid crystal display device
Inventor: LIM CHEONG SEON
IPC: G02F1/136
Filed: 2000-12-28
Abstract: PURPOSE: A liquid crystal display is provided to reduce driving voltage of a liquid crystal display and improve response speed and reliability by using NCS liquid crystal. CONSTITUTION: A liquid crystal display includes a plurality of gate lines and data lines formed on the first substrate(110), intersecting each other to define pixel regions, a thin film transistor connected to the gate lines and data lines, and a pixel electrode(181) placed at each pixel region and connected with the thin film transistor. The liquid crystal display further includes the second substrate(210) placed above the first substrate, having a predetermined distance from the first substrate, a black matrix(220) formed on the inner side of the second substrate, and a color filter(230) formed under the black matrix. The liquid crystal display also has a common electrode(240) formed under the color filter, and liquid crystal(300) filled between the first and second substrates. The end group of the liquid crystal molecule is NCS.
Patent KR-20020054995-A (KR)
Title: device and method for controlling turn signal lamp
Inventor: KIM YEONG JIN
IPC: B60Q1/34
Filed: 2000-12-28
Abstract: PURPOSE: A device and a method for controlling a turn signal lamp of a vehicle are provided to offer convenience to a driver by automatically turning off a turn signal lamp even if a turn signal lamp switch is not manipulated, and to improve the commercial value of a vehicle. CONSTITUTION: A device for controlling a turn signal lamp of a vehicle comprises a left/right turn signal lamp switch sensor(1), a left wheel rotational speed sensor(2), a right wheel rotational speed sensor(3), an ECU(Electronic Control Unit), and a left/right turn signal lamp(4). The ECU controls the turn signal lamp via a control flow chart programmed depending on the traveling state sensed depending on the left/right wheel rotational speed sensor.
Patent KR-20010074030-A (KR)
Title: Method for manufacturing of condenser microphone
Inventor: KIM JONG GYU
IPC: H04R19/04
Filed: 2000-12-29
Abstract: PURPOSE: A method for manufacturing a condenser microphone is provided to prevent the inferiority by the broken wires of an FET terminal and to prevent the noise and to minimize products. CONSTITUTION: In the method for manufacturing the condenser microphone, many instruments are included. A filter(41) prevents the alien materials inflow through a sound wave inflow space(39) of a case(38). An oscillating plate ring(37) maintains the space in the case(38). An oscillating plate(36) is oscillated by the inflow sound through the sound wave inflow space(39). A spacer(35) maintains the vacuum state to convey the sound oscillation. A supporter(33) prevents transforming of the whole form. A rear pole plate(34) detects the change of the capacitance according to oscillating of the oscillating plate(36). A connection ring contacts an FET gate and the rear pole plate(34). A matched and amplified circuit chip(32) is matched on a print circuit board(31) and includes an FET(Field Effect Transistor) and a capacitor.
Patent KR-20010023199-A (KR)
Title: 액티브 동작 포인트가 조정되는 파워 증폭기
IPC: H03F3/34
Filed: 1999-06-08
Abstract: 본 발명은 파워 증폭기용 능동 동작 포인트 조정에 관한 것이다.  본 발명에 따라, 적어도 하나의 최종 단계 파워 트랜지스터(12), 제로 전류 드래프트 보상 회로, 그리고 필요시에는 최종 단계 파워 트랜지스터의 제어를 위한 소자를 포함하는 증폭기 회로가 제공된다.  상기 증폭기 회로에 있어서, 제로 전류 드리프트 보상 회로가 게이트 전극을 갖는, 적어도 하나의 기준 전류 전계 효과 트랜지스터(23)를 가지며, 적어도 하나의 게이트 전극(22)이 최종 단계 파워 트랜지스터(5)의 전극 영역에 배치되어 있고, 기준 전류 전계 효과 트랜지스터가 최종 단계 트랜지스트(12)와 동일한 칩 표면(6, 8)에 놓여 있다.  또한 이동 무선 장치로 쓰이는, 증폭기 회로의 용도에 대해 기술되어 있다.
Patent KR-20010024387-A (KR)
Title: 표면에 침착된 전해질을 함유한 연화제 조성물을 갖는연성 티슈 페이퍼
IPC: D21H19/10
Filed: 1998-10-01
Abstract: 본 발명은 흡수성 티슈를 연화시키는 조성물 및 이 조성물을 사용하여 연화된 티슈 구조물을 개시한다.  상기 조성물은 효과적인 양의 연화제 활성 성분; 이 연화제 활성 성분이 분산된 비히클; 및 이 비히클에 용해되는 전해질을 포함한다.  상기 전해질은 조성물의 점도를, 비히클 단독에서 연화제 활성 성분의 분산 점도보다 낮게 한다.  바람직하게는, 연화제 활성 성분은 하기 화학식을 갖는 4급 암모늄 화합물이고: (R 1 ) 4-m - N + - [(CH 2 ) n - Y -R 3 ] m X _ , 비히클은 물이며, 전해질은 칼슘 클로라이드이다.
Patent KR-20010043800-A (KR)
Title: 로봇 장치
IPC: B25J9/18
Filed: 2000-03-24
Abstract: 다른 로봇 장치로부터 보내져 오는 송신 정보에 근거하여 동작을 결정하는 동작 결정 수단을 설치함으로써, 오퍼레이터의 지시에 의하지 않고 다른 로봇 장치에 협조하여 동작하는 로봇 장치를 실현할 수 있으며, 이렇게 하여 해당 로봇 장치를 사용하면 자율적으로 협조하여 동작하는 로봇 장치 군을 구축할 수 있다.
Patent KR-20010071374-A (KR)
Title: 인터넷상의 인쇄광고 및 상업용 전시자료의 설계 및 제작
IPC: G06F3/12
Filed: 1999-06-01
Abstract: 원격 사이트의 고객은 저해상도 이미지 데이터베이스로부터 일련의 이미지들의 각각을 주문할 수 있고, 이들 이미지 및 텍스트를 하나의 마케팅 소품으로 조합할 수 있다. 상기 조합이 일단 종료하면, 고객은 시스템 제공자에게 자신의 시방서에 따라 상기 마케팅 소품을 제작하도록 주문한다. 고객은 상기 이미지들의 주문 및 마케팅 소품의 조합을 위해 한 쌍의 애플리케이션과 관련된 인터넷상의 웹사이트를 통해 시스템 제공자와 통신한다. 고객은, 제작된 마케팅 소품이 외관을 갖추고 고객 회사의 결정에 따르는 것으로 느껴지도록 고객이 갖는 선택권을 제약하는 일련의 미리 정의된 템플릿들 중 하나에 따라 마케팅 소품을 조합한다. 또한, 이미지 또는 텍스트를 위치시키기 위한 일련의 슬롯과 각각 관련된 템플릿들은 상기 슬릿 내에 있는 재료를 단지 지정함으로써 마케팅 소품의 조합을 용이하게 한다. 저해상도 이미지들의 카탈로그는 고객을 배려하여 인터넷상에서 고객에게 보내지고, 대응하는 일련의 고해상도 이미지들은 상기 마케팅 소품들을 제작하는데 이용된다.
Patent KR-20010052585-A (KR)
Title: 아세설팜 에이취와 아스파탐의 유기염의 제조방법
IPC: A23L27/30
Filed: 1999-06-01
Abstract: 본 발명은 액체 매질에서 제조되고, 고체-액체 분리법에 의해서 습식 고체 생성물로서 분리되고, 이어서 건조되어 고체 및 건조된 형태로 아세설팜산 및 아스파탐의 염의 제조방법에 관한 것으로서, 
     건조전에 습식 고체 생성물이 한번 이상의 단계로 세척되고, 세척작업 중 적어도 최종 단계는 8이상의 pH를 갖는 염기성 수용액을 사용하여 실시하며, 수득된 고체 건조된 생성물은 당분야에 기술되어 있는 생성물과 비교하여 향상된 안정성을 가지며, 또한 본 발명은 48시간동안 80℃의 온도에서 건조형태의 아세설팜산 및 아스파탐의 염을 가열하여, 아세토아세타미드 함량이 상기 염의 건조중량에 대해 10ppm미만인 증가된 안정성을 갖는 아세설팜산 및 아스파탐의 염에 관한 것이다.
Patent KR-20020057489-A (KR)
Title: Automatic setup appliance and method for broadcasting channel
Inventor: LIM JIN GYU
IPC: H04N7/167
Filed: 2001-01-05
Abstract: PURPOSE: A device and a method for automatically setting a broadcasting channel are provided to automatically decide the input of a ground broadcasting signals and a cable broadcasting signal, and to decide whether to scramble channels when the cable broadcasting signal exists to store whether to scramble each channel, so as to provide cable broadcasting channels not scrambled. CONSTITUTION: A tuner(201) and a video detector(202) are arranged. A synchronization detector(203) detects a horizontal synchronizing signal of a video signal outputted from the video detector. An AGC(Automatic Gain Control) detector(204) detects ground wave broadcasting or cable broadcasting according to a gain level of the video signal detected in the video detector. A microcomputer(205) decides the synchronization by the synchronization detector, and controls the channel memory by according to corresponding broadcasting types, by the gain level detected in the AGC detector. A field discriminator(206) discriminates odd fields from the video signal detected by a cable channel setting control signal of the microcomputer. A field memory(207) stores the odd fields. A data decoder(208) detects scramble data from the stored odd fields. And a memory(209) stores whether to scramble a corresponding channel by a signal outputted from the data decoder.
Patent KR-20020063055-A (KR)
Inventor: JANG HO GEUN
IPC: F24F5/00
Filed: 2001-01-26
Abstract: PURPOSE: An air conditioner is provided to efficiently feed oxygen inside a room. CONSTITUTION: A heating member is a mesh type heater(131) mounted to an outdoor air intake part, a first air pipe(126a) and a second air pipe(126b), of an oxygen generator included in an oxygen generating device of an air conditioner allowing the outdoor air to flow and including a plurality of penetrating holes or a hot wire(132) wound on an outside or an inside of the outdoor air intake part to increase temperature and to reduce humidity of the outdoor air so that the outdoor air is taken into an absorption tower(121) absorbing nitrogen to separate oxygen through the first air pipe and the second air pipe at high temperature and low humidity.
Patent KR-20020063356-A (KR)
Title: Business model of insurance in internet
Inventor: CWON HYUN OAK
IPC: G06F17/00
Filed: 2001-01-27
Abstract: PURPOSE: An Internet business model for insurance is provided to perform insurance such as the security and the loss guarantee more safely. CONSTITUTION: The model comprises an insurance company or an Internet insurance site. The model provides or rents the site to other various kinds of sites. The model makes the user to subscribe to the insurance for the probable property damage. If the user registers to the model, the model provides an ID, a password and a code to the user, and the user carries out various kinds of business or information activities on the site of the model. If the user visits to other site through the model, the cyber money and the premium provided by the other sites are consistently accumulated by a contract between the model and the other sites.
Patent KR-20020063402-A (KR)
Title: Sequin Device for Embroidery Sewing Machine
Inventor: YOON JAE DU
IPC: D05C7/08
Filed: 2001-01-29
Abstract: PURPOSE: A sequin device of an embroidering machine is provided by sewing spangle(sequin) on embroidering textile excellently and increasing quality and productivity. CONSTITUTION: The embroidering machine is comprised of plural needles(11), thread regulators(12) and thread take-ups(13) on one head(10). The sequin device of the embroidering machine is comprised of: a punch(21) which is installed on a needle bar and moves up-and-down, containing a link(23) exposed to the outside of the head(10); a solenoid(22) which is connected with the link(23), inducing motion downward; a guide(34) which is installed on a lower direction of the punch(21) in a straight line, guiding for preventing separation of the spangle(S) and moving the spangle(S); a roll(31) holding the spangle(S) in a row and removing a proper quantity of the spangle(S) by a stepping motor(41); and a driving roller(32) transferring the spangle(S) on pressing with a driven roller(33) on the guide(34) by a stepping motor(42).
Patent KR-20020065042-A (KR)
Title: Drink for acohol metatolism and Manufacture the same
Inventor: KANG CHANG SU
IPC: A23L2/38
Filed: 2001-02-05
Abstract: PURPOSE: Provided are a drink for promoting alcohol metabolism and manufacture method thereof, thereby effectively removing hangover as decreasing alcohol concentration or acetaldehyde concentration. CONSTITUTION: The manufacture method comprises the steps of: finely cutting acanthopanax then followed by washing with ethyl alcohol and heat-drying at 40 deg.C it; mixing 100 part by weight of acanthopanax, 1-5 part by weight of arrowroot flower, 1-5 part by weight of japanese apricot, 1-2 part by weight of Ulmus davidiana var., and 1-2 part by weight of Alnus hirsuta R. then adding 5-10 time volume of purified water; extracting them at 800 deg.C for 5 hours by heating; filtering the extract then cooling it to 40 deg.C; mixing 1-5 part by weight of chitosan to the filtrate then adding one of a sweetening agent and an acidifying agent; and packing it.
Patent KR-20020066350-A (KR)
Title: Method and system for an advertisement and discount of goods using an internet
Inventor: SEO SUNG HO
Filed: 2001-02-09
Abstract: PURPOSE: A discount service system and method is provided to make it possible correctly setting an advertisement target according to a commodity kind and a customer or advertiser request, and collecting statistical data on a purchase, and to actively induce a user interest by giving a discount if the user watches an advertisement. CONSTITUTION: The method comprises steps of connecting a main server, where an internet site and an advertisement database is operated, to a client server, where an advertisement site is operated for making a connection among member data, commodity data, and advertisement data(S1), if a user accesses the internet site, selects a commodity for purchasing it, and requests a discount, analyzing user attribute data and commodity attribute data at the client server and transmitting the analysis result to the main server(S2), constructing an applicable advertisement list from an advertisement database based on the transmitted analysis result, and transmitting the advertisement list to the client server(S3), making the client server output an advertisement according to the advertisement list and offering a discount service on a corresponding commodity according to the advertisement(S4), if a price of the corresponding commodity reaches a minimum or a customer requests a discount ratio, determining a transaction price, outputting a payment function page and storing the payment related data at a sale management database(S5).
Patent KR-20020068690-A (KR)
Title: Method of Calling-mode Controling in Multimedia Mobile Phone
Inventor: JANG BOK HYEON
IPC: H04B1/40
Filed: 2001-02-22
Abstract: PURPOSE: A method for controlling a call mode in a multimedia terminal is provided to offer the convenience of a user by temporarily selecting and converting a video call or a voice call according to the selection of the user. CONSTITUTION: If a telephone number of a caller is a number registered in a caller image list(S302), the telephone number of the caller and a stored image of an object are displayed on a screen(S303). If the telephone number of the caller does not exist in the caller image list, the telephone number of the caller is displayed together with a message for the number in which an image is not stored(S304). In case that the object wishes for a video call, a user selects whether the video call is performed(S305). If a terminal user does not wish for the video call, the terminal user selects an image of the terminal user previously stored in a terminal(S309). If the selected image of the terminal user is transmitted to the object(S310), the caller performs a voice call with the object while the caller shows the transmitted image(S311). If the terminal user wishes for the video call, the terminal user performs the video call(S306). If the terminal user wishes for the conversion to the voice call(S307), the stages(S309-S311) are performed.
Patent KR-20020068844-A (KR)
Title: Method for forming ultra-fine patterns using sidewalls and selective oxidation
Inventor: KIM GYEONG ROK
IPC: H01L21/027
Filed: 2001-02-23
Abstract: PURPOSE: A method for forming a micro pattern using a sidewall and selective oxidation is provided to form an ultra fine pattern below 100nm by an existing etch process. CONSTITUTION: A silicon oxide layer as a pattern layer(32) is formed on a silicon substrate(31). An etch stop layer(33) is deposited on pattern layer(32) by using an amorphous silicon. A sidewall layer is formed on the etch stop layer(33) in order to form a sidewall for forming a spacer. A part of the sidewall layer is removed and the sidewall is formed by patterning the sidewall layer. A surface prevention layer is formed on the etch stop layer(33) and the sidewall layer. A spacer is formed by etching the surface prevention layer. A material layer is formed on the remaining part except for a lower portion of the spacer. The spacer is removed selectively. The etch stop layer(33) is etched by a dry etch method. An ultra fine pattern(32') is formed by etching the pattern layer(32).
Patent KR-20020069838-A (KR)
Inventor: LEE MIN JU
IPC: F04B27/08
Filed: 2001-02-28
Abstract: PURPOSE: A piston for a swash plate type compressor is provided to minimize the position deflection between two members when forming a piston by friction welding and to effectively restrain the degradation of the durability of the piston. CONSTITUTION: A piston for a swash plate type compressor includes a positioning protrusion(13) placed on the central shaft of at least one member of base members(11) and cap members(12) and a positioning recess(14) placed on another member. When the base members and cap members approach each other, the positioning recesses receive the positioning protrusions and restrict the position of the positioning protrusions. Thus, the coupling position of the cap members to the base members is determined.
Patent KR-20010067716-A (KR)
Title: System for dying pile textile
Inventor: KIM SEOK HAN
IPC: D06B3/36
Filed: 2001-03-12
Abstract: PURPOSE: The titled dyeing system capable of making discriminated patterns without difference in colors on both ends and restriction of making patterns by spraying a dye under high pressure is provided, which can gain an advantage over a rival by discriminated patterns. CONSTITUTION: The dyeing system contains: a frame(11) equipped with a conveyor member(12) to convey a pile fabric(P); a plurality of pipe type spraying members(18) installed on the frame in the direction intersecting the advancing direction of the conveyor member; an aqueous dye supply device having a pumping member to convey the aqueous dye to the spray member; a control part(31) for controlling drive of a pumping member(25) and introduction of the aqueous dye to the spray member; a fixing device(32) for fixing the pile fabric by heating; and an after treatment device for washing, dehydrating and drying the pile fabric.
Patent KR-20020072911-A (KR)
Title: Control method of an electric boiler
Inventor: CHOI JIN MIN
IPC: F24H9/20
Filed: 2001-03-13
Abstract: PURPOSE: A method for controlling an electric boiler is provided to improve a storage function of the electric boiler by efficiently controlling an operation of the electric boiler according to a level change of heating water. CONSTITUTION: It is judged whether a first level of heating water sensed by a first lower water level sensor is low. When the first level of heating water is low, an electric boiler stops and a routine returns to a first step. When the first level of heating water is not low, the electric boiler is normally operated. It is judged whether a second level of heating water sensed by a second lower water level sensor is low. When the second level of heating water is low, a solenoid valve is turned on in a state that the electric boiler is normally operated. When the second level of heating water is not low, a solenoid valve is turned off.
Patent KR-20020076734-A (KR)
Title: auto pad printer for file print
Inventor: KIM HWA SUN
IPC: B41F17/00
Filed: 2001-03-30
Abstract: PURPOSE: An automatic pad printer for file printing is provided to achieve improved accuracy of printing and printing speed by automatically printing, onto the pad, the number of color of the file. CONSTITUTION: An automatic pad printer comprises a pad printer(10); a file transfer table(26) disposed underneath a pad of the pad printer, and which transfers files to be printed; and a screw rod(24) disposed in a transverse direction of the pad printer, in such a manner that the file transfer table moves in left and right directions along the outer periphery of the screw rod. The pad printer is aligned in a sequential manner from the numbers zero to nine. A table guide(28) is arranged beneath the file transfer table, and the screw rod has a screw(25) formed into a spiral shape along the outer periphery of the screw rod.
Patent KR-20010067815-A (KR)
Title: Soil improvement structure and method viscous soil reclaimed land
Inventor: KIM DONG MIN
IPC: E02D3/00
Filed: 2001-03-30
Abstract: PURPOSE: A construction method and a structure for processing the surface of a cohesive soil dredging and reclaimation ground by vacuum dehydration using nonwoven fabrics are provided to safely secure the trafficability of equipment by increasing the bearing capacity of the ground and increase economic efficiency by providing convenience in operation and the buying of materials. CONSTITUTION: A construction method and a structure for processing the surface of a cohesive soil dredging and reclaimation ground by vacuum dehydration using nonwoven fabrics includes the steps of paving lower construction fiber nonwoven fabrics(3a) on the surface of a first soil layer(1) and simultaneously paving upper construction fiber nonwoven fabrics(3) and perforated drain pipe(6a), forming a horizontal drain layer(6) on the upper and lower portions of the perforated drain pipe to be contacted with the upper and lower construction fiber nonwoven fabrics, forming a second soil layer(2) on an upper portion of the horizontal drain layer, thereby burying the horizontal drain layer between the first and second soil layers and contacting the upper and lower construction fiber nonwoven fabrics to the perforated drain pipe vertically.
Patent KR-20010090759-A (KR)
Title: Multimodal polymers by controlled radical polymerization in the presence of alkoxyamines
Inventor: GNANOU YVES
IPC: C08F4/00
Filed: 2001-04-06
Abstract: PURPOSE: Provided is a process for the preparation of polymers with the distribution of multimodal molecular masses("multimodal polymer") by controlled radical polymerization. CONSTITUTION: The polymers comprise several different alkoxyamines each comprising the sequence of formula 1. In the formula 1, RL represents a monovalent radical exhibiting a molar mass of greater than 15, A represents the core of the alkoxyamine and n is a non-zero integer, the said alkoxyamines exhibiting different values of n. The multimodal polymer is prepared by controlled radical polymerization of at least one monomer. The polymerization takes place at between 70 and 160 deg. C.
Patent KR-20010100902-A (KR)
Inventor: JO BYUNG WOOK
IPC: A61K47/48
Filed: 2001-04-13
Abstract: 파클리탁셀 또는 이의 유도체를 포함하는 수용성 프로드럭 화합물에 관한 것으로서, 이 프로드럭 화합물은 수용성을 나타냄에 따라 우수한 생체 이용율을 나타낸다.
Patent KR-20010098822-A (KR)
Title: 슬롯 덮개를 구비한 측면 윈도우 롤러 블라인드
IPC: B60J3/00
Filed: 2001-04-24
Abstract: 본 발명의 측면 윈도우 롤러 블라인드(29)는 자동차의 차체에 통합된다. 상기 블라인드(31)는 차량의 외피와 내부 라이닝(14) 사이의 중공 공간으로 수축될 수 있다. 상기 블라인드(31)는 윈도우 임브레셔(24)내의 슬롯(26)을 통해 들어갈 수 있다. 측면 윈도우 롤러 블라인드가 사용되지 않을 때 이 슬롯(26)을 폐쇄하기 위해서, 블라인드(31)의 전방 에지(43)상의 보강 스트립(57)에는 가요성 덮개 스트립이 결합되고, 상기 가요성 덮개 스트립은 풀려나온 상태에서 자체적으로 보강 스트립(57)의 외형에 부착되도록 구성되어 있다. 수축된 상태에서, 상기 덮개 스트립은 보강 스트립(57)으로부터 들어올려지며, 상기 슬롯 에지(27) 중 하나 이상의 위에 놓여셔 슬롯(26)을 폐쇄한다.