baber/WOPTO huggingface dataset:
Patent KR-20030018511-A (KR)
Title: fixing method a wing and fixing structure it
Inventor: JANG CHUNG KOOK
IPC: A41G3/00
Filed: 2001-08-30
Abstract: PURPOSE: Provided are a method of easily attaching and detaching a wig without a side effect such as skin disease caused by attaching and detaching and a structure device to attach the wig. CONSTITUTION: The wearing structure comprises: fixing a magnet(20) to head(1) or interior lining(12) of the wig(10) and fixing the magnet(20) or a magnetic material to other side to attach the wig(10) to head(1); a urethane or silicon adhesive to attach the magnet(20) or magnetic material to the head(1) or to the interior lining(12) of the wig; a cover which is sewn to the surface of the interior lining(12) with the magnet(20) or magnetic material; and a hole in the magnet(20) or magnetic material.
Patent KR-20020020855-A (KR)
Title: Steel cord for tire and radial tire
Inventor: HIRACHI MINORU
IPC: D07B1/16
Filed: 2001-09-10
Abstract: PURPOSE: A steel cord for tire and a radial tire is provided to increase a corrosion resistance and durability and improve the energy efficiency during curing of the tire. CONSTITUTION: A steel cord has an m+n twist structure comprising a core(11) containing m pieces of wires and a sheath(12) containing n pieces of wires, in which a rubber compound or an elastomer compound(13) is filled into a space between the core(11) and the sheath(12). Otherwise, the steel cord has a 1xN twist structure containing N pieces of wires, in which a rubber compound or an elastomer compound(13) is filled into a space at a cord center surrounded by the N pieces of wires.
Patent KR-20030023969-A (KR)
Title: Semiconductor with High-k dielectric layer and Method for fabricating the same
Inventor: CHAE SU JIN
IPC: H01L27/108
Filed: 2001-09-14
Abstract: PURPOSE: A semiconductor device having a dielectric film with a high permittivity and a method for manufacturing the same are provided to improve capacitance and to prevent degradation of a dielectric property due to residues of impurity. CONSTITUTION: The first gate insulating layer(22a) containing aluminum is formed on a semiconductor substrate(21). The second gate insulating layer(22b) containing lithium is formed on the first gate insulting layer(22a). A gate electrode(23) is formed on the second gate insulting layer(22b). At the time, alumina(Al2O3) is used as the first gate insulting layer(22a) containing aluminum. Also, LixTa1-xO3 (where, x=0.2-0.8) is used as the second gate insulating layer(22b) containing lithium.
Patent KR-20030024419-A (KR)
Title: Dust hair for vehicles is utensil
Inventor: NOH SANG WAN
IPC: B60S1/66
Filed: 2001-09-18
Abstract: PURPOSE: A dust remover for a motor vehicle is provided to achieve improved user convenience and prevent thread of dust remover from falling off from the dust remover, while protecting the vehicle body from scratch. CONSTITUTION: A dust remover comprises a primary thread formed by twisting five to ten raw yarns; a secondary thread formed by twisting five to ten primary threads; a third thread formed by twisting five to ten secondary threads; and a band type dust remover mop(60) formed by cutting the third thread into a predetermined length. The band type dust remover mop is wound along the outer surface of a rod(80) having a handle(70) and bonded to the rod. An elastic member is interposed between the rod and the band type dust remover mop so as to protect a motor vehicle from scratch.
Patent KR-20030029406-A (KR)
Title: Transmission frequency compensation apparatus and method for mobile communication device
Inventor: LEE CHUNG HUI
IPC: H03G3/30
Filed: 2001-10-08
Abstract: PURPOSE: A device for compensating a transmission frequency of a mobile communication terminal and a method therefor are provided to divide a transmission frequency band into more than one channel, and to compensate frequencies according to each channel, thereby exactly compensating the frequencies according to power levels of each channel during calibration. CONSTITUTION: A power level detector(100) detects an emitted analog signal, changes the detected analog signal into a DC(Direct Current) voltage, amplifies the DC voltage at a predetermined level, and outputs the amplified DC voltage. A calibration controller(200) stores a power level detected through the power level detector(100) in an internal memory, and performs a calibration operation. The predetermined level amplified through the power level detector(100) is between 0.5 to 3.0 voltage.
Patent KR-20020029305-A (KR)
Title: Copolymer
Inventor: KONDO AKIHIRO
IPC: C08F210/02
Filed: 2001-10-09
Abstract: PURPOSE: A copolymer, a molded product containing the copolymer, an adhesive containing the copolymer as an effective component and a laminate containing the copolymer are provided, to improve the balance of transparency, vibration resistance, viscoelasticity, adhesive property, flexibility and heat resistance of the copolymer. CONSTITUTION: The copolymer does not show crystallinity substantially and is a copolymer of ethylene and the vinyl compound represented by the formula 1, wherein R is a saturated hydrocarbon group, and the steric parameter Es of the R is -2.77 to -1.64 and the parameter B1 is 1.53 to 2.90. Also the copolymer has a structure whose carbons substituted with a substituent R are separated by a single methylene unit and is a copolymer of ethylene and the vinyl compound represented by the formula 1: CH2=CH-R, wherein R is a saturated hydrocarbon group, and the steric parameter Es of the R is -2.77 to -1.64 and the parameter B1 is 1.53 to 2.90.
Patent KR-20030031684-A (KR)
Title: Transparent high impact polystyrenic resins with good mold release and their preparations
Inventor: HAN CHANG HUN
IPC: C08F279/06
Filed: 2001-10-15
Abstract: PURPOSE: A styrene-based transparent resin composition and its preparation method are provided to improve the releasability in injection molding, the transparency, the impact resistance, the processability and the hygroscopicity. CONSTITUTION: The composition comprises a thermoplastic resin composition prepared by continuous graft copolymerization of 4-10 parts by weight of a block or random styrene-butadiene copolymer with a styrene fraction of 15-50 %, 30-60 parts by weight of a styrene-based monomer, and 40-70 parts by weight of a (meth)acrylic acid alkyl ester-based monomer; and 0.02-0.4 parts by weight of a hydrocarbon polymer of a low molecular weight or a mixture of a hydrocarbon polymer of a low molecular weight and a metal salt of a fatty acid of a high molecular weight. Preferably the hydrocarbon polymer has a viscosity average molecular weight of 500-3,000; and the metal salt of a fatty acid is zinc stearate or magnesium stearate.
Patent KR-20030034743-A (KR)
Title: Main Frame Management System and Method for Main Frame Management and Apparatus for Data Analysis using it
Inventor: NAM MUN HUI
IPC: G06F15/00
Filed: 2001-10-26
Abstract: PURPOSE: A system and a method for managing a mainframe and a device for analyzing data using the same are provided to fast and efficiently manage all jobs on the mainframe and the important message events of a console under a Window environment. CONSTITUTION: The mainframe(210) includes a database(211), a state collecting part(212), a judgment part(213) and a transmitting part(214). A data analysis device(220) analyzing the data received from the transmitting part(214) includes a receiving part(221), a comparing/analyzing part(222) and a processing part(223). The mainframe stores a processing job, a scheduled job and an error in the database(211) while performing the present job. The data collecting part(212) collects the data in the database(211) in real time and the judgment part(213) judges that the data is transmitted to the data analysis device(220). If the data is to be transmitted to the data analysis device(220), the data is transmitted to the data analysis device(220) through the transmitting part(214) by using the TCP/IP(Transfer Control Protocol/Internet Protocol). The transmitting part(214) performs the transmission with time interval by measuring the traffic.
Patent KR-20030034929-A (KR)
Title: Methods for manufacturing emulsion polymerized compound with void or hollow type using chain transfer agent of multi-functional thiol
Inventor: CHA WAN SIK
IPC: C08F2/38
Filed: 2001-10-29
Abstract: PURPOSE: A method for preparing a void or hollow type emulsion polymer is provided, to form the closed void or hollow in the central part of the polymer and to allow the thickness of shell to be uniform. CONSTITUTION: The method is characterized by using 0.01-10 wt% of a multifunctional thiol-based chain transfer agent in the process forming a core polymer. Also the method comprises the steps of polymerizing a mixture of an ethylenically unsaturated acid monomer having a carboxyl group and a nonionic hydrophilic monomer in the presence of a polymerization initiator to form a seed polymer; adding a mixture of an ethylenically unsaturated acid monomer having a carboxyl group, a nonionic hydrophilic monomer, a crosslinkable multifunctional monomer and a multifunctional thiol-based chain transfer agent in the presence of a polymerization initiator to the seed polymer, to form the core capable of being swollen by an alkali; forming a shell onto the hydrophilic core to form a core/shell emulsion polymer; and swelling the core/shell polymer by using an alkali.
Patent KR-20030035404-A (KR)
Title: Method For Interoperating VoIP Gateways
Inventor: HAN SEONG YONG
IPC: H04L12/66
Filed: 2001-10-31
Abstract: PURPOSE: A VoIP(Voice over Internet Protocol) gateway management method is provided to open a voice channel, thereafter call in speed without waiting time and enhance an interlinking characteristic between gateways of an originating station and a destination station. CONSTITUTION: A destination station gateway discriminates whether an H.245 address is included to a message for requesting a call setting from an originating station. When the H.245 address is included to the message for requesting a call setting from an originating station, the destination station gateway performs an H.245 TCP connection to the address and thereafter transmits an H.245 message to the originating station gateway. Thereafter, the destination station gateway transmits a call connection message to the originating station gateway.
Patent KR-20030039056-A (KR)
Inventor: KANG YONG CHEOL
IPC: G21C13/028
Filed: 2001-11-09
Abstract: PURPOSE: A reactor structure is provided to be capable of using an outer wall of the reactor structure as a wall of a refueling water tank. CONSTITUTION: An outer wall(30) of a reactor structure(10) is configured to support a roof stood on a fundamental part(20). A concrete water tank wall(42) is stood on the fundamental part(20) to be spaced apart from the outer wall(30) and constitutes the edge of a water tank space(45) between outer walls(30). A concrete sleeve(43) is supported by the outer wall and the water tank space(42). A water tank frame(44) is attached to the sleeve(43), the water tank wall(42), the outer wall(30) and the fundamental part(20) and constitutes a shield surface for maintaining an airtightness of the water tank space(45).
Patent KR-20030039683-A (KR)
Title: A system and a method for reading semiconductor chip information
Inventor: BANG JEONG HO
IPC: H01L21/66
Filed: 2001-11-14
Abstract: PURPOSE: A system for reading the information of a semiconductor chip is provided to obtain the same result without reading the information regarding the semiconductor chip in a burn-in test by merging the information file generated in a DC test with the information file generated in the burn-in test. CONSTITUTION: A loader/unloader(100) loads/unloads a semiconductor package for a test. A DC tester(200) screens a defect in assembling the semiconductor package and reads the information of the semiconductor chip written inside the semiconductor package, installed in an input portion of the loader. A monitoring amp burn-in tester(MBT) system(300) performs a burn-in process at various temperatures after a defective semiconductor package is eliminated. A burn-in server(500) stores the result of the burn-in process regarding the semiconductor package. An integrated fabrication performing system(400) stores the data necessary for a semiconductor package fabricating process. A gamma server(600) stores and merges the information regarding the semiconductor chip obtained from the DC tester and the information obtained from the MBT system. The loader/unloader receives the information regarding the semiconductor chip obtained from the integrated fabrication performing system and the information regarding a board into which the semiconductor package is inserted from the MBT system by using the burn-in server as a medium. And the loader/unloader transmits the information to the DC tester. The gamma server merges the DC test result transmitted from the DC tester with the MBT result transmitted from the MBT system through the burn-in server.
Patent KR-20030043201-A (KR)
Inventor: RYU SANG UK
IPC: H01L21/768
Filed: 2001-11-27
Abstract: PURPOSE: A method for forming a contact plug of a semiconductor device is provided to be capable of improving the contact resistance between an aluminum line and a contact plug by effectively removing a natural oxide layer generated on the aluminum line. CONSTITUTION: After forming an interlayer dielectric(13) on a semiconductor substrate(11) having an aluminum line(12) made of a Ti/TiN barrier layer(12a), an aluminum layer(12b) and a Ti/TiN anti-reflective coating(12c), a contact hole(14) is formed by selectively etching the interlayer dielectric(13) for exposing the aluminum wiring(12). At this time, the etching rate of the aluminum layer(12b) is faster than that of the Ti/TiN anti-reflective coating(12c), so that a notch-type portion is generated at the lower portion of the Ti/TiN anti-reflective coating(12c) and a natural oxide layer made of Al2O3 is generated at one sidewall of the aluminum layer(12b). Then, the natural oxide layer is effectively removed by using an induced isotropic etching phenomenon under a dry cleaning process. At this time, the cleaning gas of the dry cleaning process is obtained by adding a halogen gas to Ar gas or mixed gases of Ar gas and N2 gas, wherein the halogen gas is one selected from group consisting of Cl2, BCl3, SF6 and CxHyFz gas. Then a contact plug(16) is formed in the contact hole(14).
Patent KR-20030045927-A (KR)
Title: Highspeed cell searching method using code location modulation in code block
Inventor: KIM DAE SIK
IPC: H04B1/76
Filed: 2001-12-03
Abstract: PURPOSE: A method of quickly searching a cell by using code location modulation within a code block is provided to divide cells by a leap code sequence, and to change a location of a binary code with the use of a leap code, thereby enabling a mobile station to quickly search cells of a base station. CONSTITUTION: A demodulator inputs a frame of a forward pilot channel, and passes a common code matching filter, then detects a start point of a slot within a pilot channel(S1). The demodulator detects binary code start points for each leap code block for one slot cycle by using a binary code correlator, and confirms a sequence of a leap code through each binary code start point(S2). The demodulator verifies whether the sequence of the leap code is substantially used in a base station(S3). If so, the demodulator obtains frame synchronization of the forward pilot channel by using the sequence of the leap code(S4).
Patent KR-20030047513-A (KR)
Title: Bipolar device and method of fabricating the same
Inventor: KIM NAM JU
IPC: H01L29/735
Filed: 2001-12-11
Abstract: PURPOSE: A bipolar device and a method for manufacturing the same are provided to be capable of minimizing the resistance between an Si emitter layer and an Si base layer, and improving current gain and operating speed by reducing the distance between the Si emitter and base layer. CONSTITUTION: An Si emitter layer(210e) is located on an SiGe base layer(208). An Si base layer(210b) is located at both sides of the Si emitter layer. An emitter electrode(226) and a base electrode(218) are connected with the Si emitter and base layer, respectively. An isolating layer(224) is located between the emitter and base electrode. At this time, the lower portion of the emitter electrode is extended to the lateral direction, so that the base electrode is overlapped at the upper portion of the extended emitter electrode and the entire lower surface of the emitter electrode contacts with the Si emitter layer.
Patent KR-20030050876-A (KR)
Title: A Flat Type Color Cathode Ray Tube
Inventor: JUNG HUN
IPC: H01J29/07
Filed: 2001-12-19
Abstract: PURPOSE: A flat type color cathode ray tube is provided to achieve improved contrast and luminance balance, while maintaining the impact resistance of the shadow mask. CONSTITUTION: A flat type color cathode ray tube comprises a rectangular panel(1) having a substantially flat outer surface and an inner surface with a curvature; a funnel mounted on the rear surface of the panel; a shadow mask(7) having a plurality of electron beam passing holes; and a frame for supporting the shadow mask. The panel has a central portion with a glass transmittance of 45 to 75%, and the diagonal radius of curvature(RpD) of the panel satisfies the formula 3.5R<=RpD<=8.0R, wherein R is obtained by multiplying 1.767 and the diagonal axis length of the active surface of the panel. Formulas 1.2<=PhH/PhC<=1.6 and 1.2<=PhD/PhC<=1.6 are satisfied, wherein PhC is the horizontal pitch of electron beam passing hole of central portion of shadow mask, PhH is the horizontal pitch of the outermost electron beam passing hole of the longer axial direction, and PhD is the horizontal pitch of the outermost electron beam passing hole of the diagonal axis direction.
Patent KR-20030054602-A (KR)
Title: Composition of Electromagnetic Interference/Radio-Frequency Interference shielding coatings
Inventor: AHN SANG UK
IPC: C09D5/24
Filed: 2001-12-26
Abstract: PURPOSE: Provided is an alcoholic EMI paint composition without organic solvent, which makes it easy to work with because it does not damage the coating surface and neither has the pollution problem. It has excellent ability of blocking electromagnetic wave, is used for a coating plastic material for electronic parts and cases of electric products. CONSTITUTION: The composition comprises: 1-60wt.% binder resin which is an acrylic acid-modified urethane resin; 10-60wt.% of ethanol; 2-60wt.% of metal powder; 0.5-30wt.% of thickener; and 1-2wt.% of dispersing agent.
Patent KR-20030056838-A (KR)
Title: Light source module for optical pick-up
Inventor: KIM GI BEOM
IPC: G11B7/127
Filed: 2001-12-28
Abstract: PURPOSE: A light source module for an optical pickup is provided to remove a variable converter by installing a wavelength plate inside the light source module, thereby reducing the production cost and improving the assembly and the productivity. CONSTITUTION: A light source module(10) for an optical pickup includes a semiconductor chip installed inside for emitting an optical beam, and a metal can combined with a front for covering the semiconductor chip. A transmissive hole is formed in the center of the metal can. A transparent wavelength plate is attached to the transmissive hole for preventing foreign substance from penetrating and converting a linear polarized beam into a circular polarized beam through the wavelength plate. The circular polarized beam is projected to a collimator lens(2) making the circular polarized beam into a parallel beam. The parallel circular polarized beam is projected to a beam splitter(3) to be reflected to an optical disk(6). The circular polarized beam reflected from the beam splitter is condensed at one point of the optical disk. The optical beam reflected from the optical disk is projected to a sensor lens(7). The sensor lens generates astigmatism for detecting a focus error. An optical detector(8) detects the condensed optical beam for converting RF, focus error detection, tracking control, and information into electrical signals.
Patent KR-20030057815-A (KR)
Title: Mounting structure of micro switch in microwave oven
Inventor: LEE YUN SEOK
IPC: F24C7/00
Filed: 2001-12-29
Abstract: PURPOSE: A micro switch mounting structure is provided to achieve improved work efficiency by allowing for ease of attachment/detachment of the micro switch. CONSTITUTION: A micro switch mounting structure comprises a latch board body(50') on which interlock switches(60,60) and a monitor switch(62) are mounted; a switch accommodating unit(70) arranged on the latch board body, and which guides installation of the switches; and an elastic pin(76) arranged on the switch accommodating unit and inserted into the switch so as to prevent movement of the switch. The switch accommodating unit includes an upper support plate and a lower support plate arranged on the latch board body; and a right side support wall and a left side support wall for supporting sides of the switch.
Patent KR-20010085347-A (KR)
IPC: A61P35/00
Filed: 1999-07-29
Abstract: 본 발명은 VEGF(vascular endothelial growth factor: 혈관 내피세포 인자)를 암호화하는 핵산 서열의 특정 부분에 상응하는 서열을 갖고 최대 15개 뉴클레오타이드의 길이를 갖는 짧은 올리고뉴클레오타이드 또는 이의 유도체에 관한 것이고, 또한 올리고뉴클레오타이드의 제조방법 및 이의 용도에 관한 것이다. 
     본 발명은, 올리고뉴클레오타이드가 상응하는 VEGF 암호화 서열 부분이 하기하는 서열 1, 서열 2, 서열 3, 서열 4, 서열 5 또는 서열 6의 서열 중 하나 또는 이의 일부를 갖는, 10 내지 15개 뉴클레오타이드의 길이를 갖고 VEGF 암호화 서열 부분에 상응하는 짧은 올리고뉴클레오타이드 또는 이의 유도체를 제공한다:
Patent KR-20010075036-A (KR)
Title: 보드형 플러그-인 접속 장치
IPC: H01R12/16
Filed: 1999-09-02
Abstract: 본 발명은 하나 이상의 접속 핀을 갖춘 플러그-인 접속 유닛 및 상기 접속 핀에 고정되어서 접속 핀과 전기적으로 접속할 수 있는 보드를 포함하는 보드형 플러그-인 접속 장치에 관한 것이다.  본 발명에 따르면, 하나 이상의 접속 핀은 접속 핀에 대해 수직방향으로 돌출하는 돌출 스냅-인 러그(projecting snap-in lug)를 갖추고 있으며, 보드는 각각의 스냅-인 러그가 삽입될 수 있는 하나 이상의 리셋스를 갖추고 있는데, 이에 의해 전기적 접속이 달성되고, 상기 보드에 대해 기계적 잠금이 달성될 수 있다.
Patent KR-20010075260-A (KR)
IPC: H01L21/336
Filed: 1999-09-20
Abstract: 본 발명은 반도체장치 및 그 제조방법에 관한 것으로서 코발트 실리싸이드막을 갖는 반도체장치에 있어서 코발트 실리싸이드막의 박막화에 따른 고저항화를 방지하기 위하여 코발트 실리싸이드막에 적어도 니켈 또는 철을 첨가하여 코발트 실리싸이드가 박막화 한 경우에서도 저저항인 코발트 실리싸이드막을 가진 반도체장치가 제공하는 기술이 제시된다.
Patent KR-20010083879-A (KR)
IPC: G01N33/48
Filed: 1999-03-13
Abstract: 본 발명은 인체 B형 간염 바이러스(HBV) DNA 폴리머레이즈에 대한 시험관내 활성 분석법을 제공하는 데, 이는  SP6 바이러스성 폴리머레이드 프로모터가 편입된 올리고 뉴클레오타이드를 샘플로부터의 HBV DNA 폴리머레이즈의 PCR 증폭에서 5' 올리고 튜클오타이드로서 사용하고, 진핵세포가 없는 용해질내의 PCR 산물을 직접 전사 및 번역하고, 방사선 표지된 제제가 존재하에 HBV DNA의 프라이밍을 측정하는 것을 포함한다. 본 발명은 또한 다양한 혈청샘플의 활성을 분석하고, HBV DNA 폴리머레이즈의 저해제를 스크리닝하고, 인체 HBV DNA 폴리머레이즈의 DNA 프라이밍 활성을 저해하기 위한 잠재적인 항 HBV약제를 시험 및/또는 스크리닝 하기 위한 분석법의 사용을 제공한다.
Patent KR-20010099709-A (KR)
IPC: H04M1/76
Filed: 1999-10-21
Abstract: 본 발명은 전화 단말기에 있어서 착신 임피던스를 전자적으로 발생시키는 회로에 관한 것으로, 제1 입력단자, 제2입력단자 간의 착신 교류전압을 포함한다. 본 발명의 회로는 임피던스를 조정하기 위한 프로그램이 가능한 임피던스 필터를 포함하는 제어장치를 가지는 바, 제어장치의 전달함수는 임피던스 필터의 필터 계수를 프로그램을 함으로서 조정이 가능하다. 본 발명의 제어장치는 각국의 상이한 착신 임피던스에 관한 요구사항을 만족시킬 수 있게 한다. 끝으로, 제어장치는 디지털 신호 처리기로 구현할 수 있는 프로그램이 가능한 임피던스 필터를 가진다. 특히 바람직한 실시례에 따르면, 상기 임피던스 필터는 디지털 신호 처리기내의 프로그램의 형태로서 구현한다.
Patent KR-20010080374-A (KR)
IPC: G02F1/065
Filed: 2000-02-09
Abstract: 링공진기(3)를 통해 입력측 광도파로(1) 및 출력측 광도파로(2) 상호의 ADD/DROP동작을 행하는 링공진기가 부착된 광도파로형 파장필터로서, 입력측 광도파로(1) 및 출력측 광도파로(2)가 교차하고 있고, 이들 입력 입력측 광도파로(1) 및 출력측 광도파로(2)와 링공진기(3)가 서로 겹치도록 적층되어 있는 것에 의해, 1×N광도파로형 파장필터를 용이하게 실현할 수 있는 새로운 공진기가 부착된 광도파로형 파장필터 및 이 링공진기가 부착된 광도파로형 파장필터에 의해 구성된 소형이며 또한 우수한 필터응답을 갖는 1×N광도파로형 파장필터를 제공한다.
Patent KR-20010099813-A (KR)
IPC: B65H23/16
Filed: 1999-12-27
Abstract: 아스팔트코팅시트 (20) 의 파단을 감소시키는 피니시루퍼 (32) 를 위한 충격흡수어셈블리 (50).    상기 피니시루퍼 (32) 는 아스팔트코팅시트 (20) 로 복수의 자유매달림루프를 형성하는 복수의 루퍼롤 (34) 을 포함한다.    상기 충격흡수어셈블리 (50) 는 상기 루퍼롤 (34) 에 대하여 상대적으로 움직일 수 있는 프레임구조물 (52) 에 장착된다.    상기 충격흡수어셈블리 (50) 는 인덱싱롤 (54), 가이드롤 (70) 및 상기 인덱싱롤 (54) 및 상기 가이드롤 (70) 의 사이에 위치되는 충격롤 (64) 을 포함한다.    최종자유매달림루프 (62) 가 완전히 풀어지기 직전에, 충격롤 (64) 는 상부위치에 있게 되며, 인덱싱롤 (54) 는 하부위치에 있게 된다.     아스팔트코팅시트 (20) 가 더 풀어진 때에, 상기 아스팔트코팅시트 (20) 는 인덱싱롤 (54) 과 접촉하여 인덱싱롤을 하부위치로부터 상부위치로 피봇운동하게 한다.     인접한 상류의 자유매달림루프 (74) 의 하중 및 가속도는 충격롤 (64) 로 하여금 상부위치로부터 하부위치로 움직이게 한다.    인덱싱롤 (54) 및 충격롤 (64) 의 움직임은 충격흡수어셈블리 (50) 를 통하는 아스팔트코팅시트 (20) 의 경로길이를 단축시키며, 다음 루프에서의 시트 (20) 의 가속도를 감소시키고, 그러므로 최종자유매달림루프 (62) 로부터 풀어지는 때에 아스팔트코팅시트 (20) 의 파단이 감소된다.아스팔트코팅시트 (20) 의 파단을 감소시키는 방법 또한 상술되었다.