baber/WOPTO huggingface dataset:
Patent KR-20020031894-A (KR)
Title: Hydrophobic multicomponant heparin conjugates, a preparing method and a use thereof
Inventor: BYUN YEONG RO
IPC: A61L33/10
Filed: 2000-10-24
Abstract: PURPOSE: A hydrophobic multicomponent heparin conjugate which is soluble in an organic solvent but insoluble in aqueous solution, a method for producing the same, and a use thereof are provided. CONSTITUTION: The heparin conjugate comprises a polymer and a hydrophobic material bonded to a heparin. The heparin conjugate is a hydrophobic multicomponent heparin conjugate comprising a polymer and a hydrophobic material bonded to a heparin by multiple combination method. The polymer is selected from the group consisting of synthetic polymer, protein, biopolymer and mixture thereof. The protein is selected from the group consisting of protamine, polylysine, polyaspartic acid, polyglutamic acid, and derivatives or copolymer thereof.
Patent KR-20020034278-A (KR)
Title: Apparatus for cleaning the distribution plate in the cooling tower
Inventor: KIM EUN JONG
IPC: F28G1/00
Filed: 2000-10-31
Abstract: PURPOSE: A washing system for distributive plate of cooling tower is provided to automatically penetrate a distributive opening of a distributive nozzle and to wash the distributive nozzle. CONSTITUTION: A washing system comprises a pair of supporters; a washing device; and a washing water supply device. The supporters are installed to reciprocate on rails(12) installed on both sides of a distributive plate(100). The washing device is installed between the supporters and comprises washing nozzles(23); and brushes(25). The washing nozzles spray washing water supplied by the washing water supply device to penetrate distributive openings formed on the distributive plate. The brushes wash a surface of the distributive plate as the supporters reciprocate. The washing water supply device supplies washing water to the washing device.
Patent KR-20020033999-A (KR)
Title: Connecting apparatus of ic card reader
Inventor: LEE GWANG HUI
IPC: H01R12/71
Filed: 2000-11-01
Abstract: PURPOSE: A connector of an IC card reader is provided to extend the life span of an IC card and an IC card reader and improve information processing quality. CONSTITUTION: A main body cover(5) and a printed circuit board(1) are combined with the top and bottom of a main body(6), and fixing ports(2b) of a plurality of contact terminals(2) are fixed to the middle portion of the main body. Each contact terminal further has a curved portion(2a) and a contact protrusion. A slider located at the center of the main body has a plurality of through-holes(9b) and ribs(9c), and a cam protrusion coming into contact with the contact protrusion of each contact terminal is formed at the bottom side of each rib of the slider. A spring(12) elastically supports the slider forward is fixed to the back of the main body. When an IC card is being ejected from a connector, the curved portion of each contact terminal remains under a movement path. When the IC card is being inserted into the connector, the curved portion is projected from the movement path to come into contact with a semiconductor chip.
Patent KR-20020037792-A (KR)
Title: Method for internet packet data transmitting in a mobile communication network
Inventor: LIM BYEONG GEUN
IPC: H04W92/10
Filed: 2000-11-15
Abstract: PURPOSE: A method for transmitting Internet packet data in a mobile communication network is provided to efficiently use the mobile communication network by using a specific protocol for transmitting IP(Internet Packet) multicasting/broadcasting data between a BTS(Base Transceiver Station) and a terminal. CONSTITUTION: A CIBP(Cellular Internet Broadcasting Protocol) having a group ID and an FEC(Forward Error Collection) of a mobile communication terminal for receiving data is adopted to MAC layers of the mobile communication terminal and the BTS. IP multicasting/broadcasting data are transmitted from the BTS to the mobile communication terminal. The CIBP selects a transmitting data channel according to multicasting/broadcasting information designated in a packet header from a cellular multicasting/broadcasting request packet received from a BSC/PCF of a mobile communication network, generates a CIBP header according to a mutlicasting/broadcasting group type and a multicasting/broadcasting group ID, and designates the mobile communication terminal for receiving data.
Patent KR-20010008282-A (KR)
Inventor: OH WOO SUK
IPC: H05K1/18
Filed: 2000-11-21
Abstract: PURPOSE: A method for coupling parts of printed circuit board using conductive board is provided to assemble a printed circuit board cheaply and safely. CONSTITUTION: A printed circuit board(10) is coated by a solder resist portion(30) on a portion except for a land portion(20) in which a hole(15) engaged with a part is formed. A same circuit pattern as the printed circuit board(10) is printed and a land hole(45) which has a size corresponding to the land portion(20) is penetrated. A part(35) is printed on one side surface. A nonconductive thin plate(40) which has a predetermined thickness has a bonding layer(42). The bonding layer(42) of the thin plate(40) is bonded on the upper surface of the solder resist portion(30) of the printed circuit board(10).
Patent KR-20020040234-A (KR)
Title: Process for producing high-purity calcium hydrooxide
Inventor: KIM YEONG GIL
IPC: C01F11/02
Filed: 2000-11-24
Abstract: PURPOSE: Provided is slaked lime(Ca(OH)2) excellent in purity, activity, and whiteness by sintering eggshell or shell, raw materials. The prepared Ca(OH)2 powder is widely used for food, medicine, synthesis, etc. CONSTITUTION: The preparation method of slaked lime, Ca(OH)2, is as follows: grinding eggshell or shell to 5mm of size; adding 0.1-1.5wt.% of inorganic chloride, such as NaCl or KCl, which reacts with Fe contained in shells for FeCl2; sintering at 1000-1300deg.C for 1-5hrs., wherein the formed FeCl2 is volatilized due to its low volatilization temperature(1023deg.C), resulting in removal of Fe; hydrating the formed unslaked lime, CaCO3, for 0.5-5hrs. under the pressure of 2-5atm.
Patent KR-20020042940-A (KR)
Title: A Hub Bearing-Constant Velocity Joint Module
Inventor: JANG HUI GWON
IPC: F16C1/00
Filed: 2000-12-01
Abstract: PURPOSE: A hub bearing-constant velocity joint module is provided to reduce parts count, manufacturing cost and weight of automobile by integrating inner wheel of hub bearing and outer wheel of constant velocity joint. CONSTITUTION: A hub bearing-constant velocity joint module(20) is coupled with a drive shaft(22), and an inner wheel portion(24) of the hub bearing is coupled integrally with an outer wheel portion(26) of the constant velocity joint, through a serration portion(28), to thereby eliminate the need of using a nut, washer and cap for fixing the hub bearing. The constant velocity joint rotates by the rotation of the drive shaft, and the inner wheel portion of the hub bearing integrated with the outer wheel portion of the constant velocity joint rotates by the rotation of the constant velocity joint, to thereby transmit a rotating force to the wheel of automobile.
Patent KR-20020043717-A (KR)
Title: Exclusion apparatus of water in muffler
Inventor: PARK GI CHEOL
IPC: F01N13/00
Filed: 2000-12-04
Abstract: PURPOSE: An apparatus for removing the condensate water of a muffler is provided to exclude a separate apparatus for draining the condensate water and to avoid the collection of the condensate water in a muffler by completely discharging the condensate water with the flow force of the exhaust gas. CONSTITUTION: In a muffler(20), respective ends of a front exhaust pipe(23) and a rear exhaust pipe(24) are received in an inlet(21) and an outlet(22). One end of a pressurizing pipe(25) is received in the front exhaust pipe received in the muffler, while the other end is placed on the bottom surface in front of the muffler. The upper and lower portions of the pressurizing pipe are bent in different directions to induce a portion of the exhaust gas flowing into the muffler to the bottom surface of the muffler. A pivot valve(26) formed on the bottom end portion of the pressurizing pipe is opened by the pressure of the exhaust gas. One end of a discharge pipe(27) is received in the rear exhaust pipe, while the other end is placed on the rear bottom surface of the muffler. The condensate water collecting on the bottom surface behind the muffler is drained to the rear exhaust pipe.
Patent KR-20010062172-A (KR)
Inventor: FUJIO MASUOKA
IPC: H01L27/115
Filed: 2000-12-06
Abstract: PURPOSE: To provide a semiconductor storage device which has a floating gate and a control gate and whose source and drain regions are asymmetrical and which can avoid the increase of the resistance of a bit line arranged between the floating gates in itself and besides can scale down the bit line width. CONSTITUTION: This is a manufacturing method for a semiconductor storage device consisting of forming a floating gate 3 through an insulating film 2 on a semiconductor substrate 1, and forming a sidewall spacer 8 by an insulating film at the side wall of that floating gate, digging down the semiconductor substrate to form a groove 9 using that side wall as a mask, then, forming a lightly doped layer 10 from one sidewall of the groove to the bottom by oblique ion implantation to the obtained semiconductor substrate, and also, forming a heavily doped layer 11 from the other sidewall of the groove to the bottom by reversely oblique ion implantation.
Patent KR-20020047439-A (KR)
Title: Device and manufacturing method of responding label for electronic anti-theft system
Inventor: CHO SUK KU
IPC: G06K1/00
Filed: 2000-12-13
Abstract: PURPOSE: A sensitive label for preventing robbery and a manufacturing method thereof are provided not to be damaged by the external shock and not to perform wrong operation by water or moisture. CONSTITUTION: The label(100) comprises a sticker consisting of an oscillating circuit(110) and a base(120), and a polymer molding(140) containing the sticker. The oscillating circuit comprises a circular or rectangular inductor(114) on a dielectric film(112) as a center and a capacitor(116). The inductor and the capacitor form an equivalent circuit by the serial connection. The shape of the oscillating circuit is constantly fixed by attaching the base to a lower part of the capacitor. The base plays a role for a protect film protecting the oscillating circuit from being damaged by the melting polymer. The sticker joined with the oscillating circuit and the base is sealed by the polymer molding and then is safe from the water and the moisture.
Patent KR-20020046684-A (KR)
Title: Structure of EEPROM and method for manufacturing the same
Inventor: EOM JAE DU
IPC: H01L27/115
Filed: 2000-12-15
Abstract: PURPOSE: An EEPROM(Electrically Erasable Programmable Read Only Memory) structure is provided to improve a program and an erasing characteristic of a cell by increasing a contact surface between a floating gate and a control gate. CONSTITUTION: An EEPROM structure comprises a substrate formed with active regions(Active) and field regions(Fox) in parallel with one another, control gate lines perpendicularly formed with the active regions(Active), and floating gates(7a) formed at the cross portions of the control gate lines and the active regions(Active) narrower than the width of the control gate lines, thereby completely covering the floating gates(7a) by the control gate lines, so that the contact surface between the floating gates(7a) and the control gate lines is increased so as to improve a gate capacitive coupling ratio of a cell.
Patent KR-20020052056-A (KR)
Title: Apparatus and Method for Controlling Mold Level in Dynamic Soft Reduction
Inventor: CHUN CHANG GEUN
IPC: B22D11/16
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus and a method are provided to accurately control level of molten steel in a mold during dynamic soft reduction by continuously measuring information on roll gaps of strand segment and solidification completion point, thereby utilize the information as compensation factors of a molten steel level controller in the mold. CONSTITUTION: The apparatus for controlling level of molten steel in a mold during dynamic soft reduction comprises a roll gap measuring unit(2) for detecting roll gaps of a strand segment; a process computer(3) for calculating solidification completion point of molten steel; a compensation factor calculation part(4) which is connected to the process computer(3) to calculate variation of molten steel by receiving information on roll gaps and solidification completion point; a level sensing sensor(5) for detecting level of molten steel inside the mold(13); a comparison calculation part(6) for comparing the variation of molten steel calculated in the compensation factor calculation part(4) with the level of molten steel in the mold detected by the level sensing sensor(5); a molten steel level control part(7) which is connected to the comparison calculation part(6) to control level of molten steel by inputting an output of the comparison calculation part(6); and a gate driving part(9) which is connected to the molten steel level control part(7) to drive a slide gate(8) by output signals of the molten steel level control part(7).
Patent KR-20020054078-A (KR)
Title: Door hinge with a device for absorbing an impact
Inventor: CHOI SEOK JEONG
IPC: E05D7/00
Filed: 2000-12-27
Abstract: PURPOSE: Provided is door hinge which transmits impact to door side hinge and then hinge slide connected to hinge pin when passenger bump into door, so it gives passengers a sense of security by bumper action of spring shocks instantly. CONSTITUTION: The door hinge is elastically supported by spring(21) between body side hinge(10) of car body between outer sliding part(16) and inner inserting sliding part(14) and door side hinge(11) of door that is fixed by hinge pin(17) and is characterized by installing hinge slide(12) into inserting space(22) of inner insert sliding part(14) in the body side hinge(10) on which side wall the slide groove(19) is formed, so both outer sliding part and inner inserting sliding part(14) are penetrated into sliding hinge pin(13) and they are fastened by fastener(20).
Patent KR-20020054220-A (KR)
Title: Identification & Transfer Method of Static IP and Dynamic IP for Network Accessing of ISP Mobile Subscriber in 3rd Generation GPRS Network
Inventor: KIM YEONG JIN
IPC: H04L12/28
Filed: 2000-12-27
Abstract: PURPOSE: A method for identify and processing a dynamic IP and a static IP when an ISP mobile subscriber accesses the third generation GPRS(General Packet Radio Service) network is provided to additionally define a flag field for an ISP mobile subscriber's IP in a PPP(Point to Point Protocol) IPCP(Internet Packet Control Protocol) packet in order to indicate whether the IP is dynamic or static and to add an ISP identifier field in order to easily recognize ISP mobile subscriber processing. CONSTITUTION: In an initialization state, a TE(Terminal Equipment) inputs a user ID and a user password, or a secrete key, and attempts packet mobile network access and registration(510,511). After executing LCP/CHAP/IPCP negotiation with an MT(Mobile Terminal)(512), the TE creates a PDP context message on the basis of an end user information element(513), outputs the created PDP context to the network to request the start of a session(514). As a GGSN(Gateway GPRS Support Node) attempts ISP network access(515), an ISP network mobile subscriber's IP is allocated to the GGSN. The GGSN transmits a PDP session response message, including the allocated IP, to the TE through the MT(516). The TE starts packet mobile communication service and Internet service using the allocated IP(517).
Patent KR-20020054991-A (KR)
Title: A noise reduction structure of a shock absorber
Inventor: KIM SU HWAN
IPC: F16F9/36
Filed: 2000-12-28
Abstract: PURPOSE: Structure for reducing the noise of a shock absorber is provided to improve the noise characteristic of a vehicle by restraining the formation of displacement difference between a collar and a collar bush-B and by preventing the occurrence of noises due to contacting of the components. CONSTITUTION: Many recesses(1) are formed on the contacting portion of a bush-B(110) and a collar(102). If a cylinder(112) of a shock absorber compresses a bump stopper(114) due to a strong stroke, the shock force applied to the bump stopper is transmitted to a vehicle body via the bush-B and a bush-A(108). Then, a cup assembly(106), the collar, and a washer(104) move integrally. If the displacement of the collar is different from that of the bush-B, the recesses make the bush-B contact the collar in the uniform state. Therefore, the generation of noises is restrained.
Patent KR-20020056110-A (KR)
Title: array panel of liquid crystal display device and manufacturing method thereof
Inventor: CHOI SEUNG GYU
IPC: G02F1/136
Filed: 2000-12-29
Abstract: PURPOSE: An array substrate of a liquid crystal display and a method of fabricating the array substrate are provided to reduce the number of fabrication process steps so as to decrease manufacturing cost and to prevent light leakage. CONSTITUTION: An array substrate of a liquid crystal display includes a substrate, a plurality of gate lines(121) formed on the substrate in one direction, a gate electrode(122) connected to each gate line, the first and second light-shielding patterns(123,124) formed of the same material as the material of the gate lines and arranged being perpendicular to the gate lines. The first and second light-shielding patterns have a specific distance between the two patterns. The array substrate further includes a gate insulating layer formed on the gate lines, the gate electrode, the first and second light-shielding patterns, a semiconductor layer(141) formed on the gate insulating layer, and an ohmic contact layer formed on the semiconductor layer. The array substrate also has data lines each of which intersects the gate lines and is placed between the first and second light-shielding patterns, a source electrode(162) extended from a data line, and a drain electrode(163) placed opposite to the source electrode. The array substrate further has a passivation layer that is formed on the data lines, source and drain electrodes and has a contact hole(171) exposing a part of the drain electrode, and a pixel electrode(181) formed on the passivation layer, connected to the drain electrode and partially superposed on the first and second light-shielding patterns.
Patent KR-20010022539-A (KR)
Title: 양호한 주조 용융성을 갖는 오스테나이트 스테인레스강스트립
IPC: B22D11/06
Filed: 1998-07-31
Abstract: 본 발명은 양호한 주조 용융성을 가진 오스테나이트 스테인레스강 스트립을 제조하기 위한 공정으로서, 델타-페라이트 부피%는 델타-페라이트=(Creq/Nieq-0.728)×500/3의 공식에 따라 계산된 4 내지 10%이고, 상기 Creq/Nieq=[Cr+Mo+1.5Si+0.5Nb+0.25Ta+2.5(Al+Ti)+18]/[Ni+30(C+N)+0.5Mn+36]이며, 1 내지 5㎜사이의 두께를 갖고, 중량%로 Cr 17-20; Ni 6-11; C＜0.04; N＜0.04; S＜0.01; Mn＜1.5; Si＜1.0; Mo 0-3; Al＜0.03;이며, Ti＞6S인 조건하에 Ti+0.5(Nb+Ta)＞6C-3S 이거나, Ti＜6S인 조건하에 Nb+Ta＞12C이고, 모든 경우에 있어서, Nb+Ti+Ta＜1.0%이며, 나머지는 대체로 Fe인 조성을 갖는 스트립을 트윈 역회전 롤이 구비된 연속 주조장치의 몰드에서 경화시키는 단계와, 선택적으로, 상기 스트립을 900 내지 1200℃의 온도에서 5분 이하로 가열하는 단계를 포함한다. 또한, 본 발명은 상기 공정으로 제조가능한 스테인레스강 스트립과, 용접품 즉, 용접관을 제조하기 위한 상기 스트립의 사용을 특징으로 한다.
Patent KR-20010030781-A (KR)
Title: 암호화 장치를 구성하고 등록하는 회로 및 방법
IPC: H04L9/32
Filed: 1998-06-24
Abstract: 암호화 장치(150)을 구성하고 등록하는 시스템 및 방법이 개시된다. 상기 구성단계는 상기 암호화 장치(150)의 비휘발성 메모리(215)로 장치 일련번호(DSER)와 대칭키(SK)를 로드하는 단계를 포함한다. 비휘발성 메모리(215)는 암호화 장치(150)의 프로세싱 로직(210)으로 집적화된다. DSER은 외부 소스에 의해 제공받는 반면, SK는 암호화 장치(150) 내에서 발생된다. 상기 등록단계는 제조된 각 암호화 장치(150)와 연관된 암호화 정보를 포함하는 데이터베이스(415, 420)으로 DSER을 제공하는 단계를 포함한다. 상기 암호화 정보는 공개 키와 상기 SK로 암호화된 비밀 키를 최소한 포함한다. DSER은 적절한 암호화 정보를 위치시키고 상기 암호화 정보를 암호화 장치(150)를 가지는 전자 시스템으로 전송하기 위해 사용된다.
Patent KR-20010031267-A (KR)
IPC: C07C323/62
Filed: 1998-10-12
Abstract: A process which allows the re-use of compounds of formula in diltiazem synthesis through a process of conversion to a mixture of enantiomers III-(2R,3R) and III-(2S,3S) is described.
Patent KR-20010034399-A (KR)
Title: 도금장치
IPC: C25D21/18
Filed: 1999-11-26
Abstract: 본 발명은 도금부와 관리부로 이루어지는 도금장치에 있어서, 도금부와 관리부를 각각의 실에 설치하고, 메인티넌스 등의 지저분한 작업으로 오염이 발생하는 작업은 적극 관리부를 설치하는 실에서 행하여 도금부의 메인티넌스작업을 최소한으로 하고, 도금부로부터 오염의 문제가 발생하는 일 없는 도금장치를 제공하는 것이다. 
     이를 위하여 본 발명에서는 도금을 행하는 도금부와, 도금액의 조정 등을 행하는 관리부로 이루어지는 도금장치에 있어서, 도금부는 도금액을 수용함과 동시에 양극전극과 음극으로서의 피도금체를 대향하여 배치하여 도금을 행하는 도금조를 구비하고, 관리부는 도금액의 성분 및/또는 농도를 조정하는 조정조, 이 조정조의 도금액에 보충제액을 주입하는 액보충기구를 구비하고, 관리부의 조정조와 도금부의 도금조의 도금액을 순환시키는 액순환기구를 설치하고, 도금부는 제 1 실에 설치하고, 관리부는 제 2 실에 설치한 것을 특징으로 한다.
Patent KR-20010041002-A (KR)
Title: 콘트라스트를 강화한 전자 디스플레이 장치
IPC: G02F1/1335
Filed: 1999-02-17
Abstract: 디스플레이된 이미지의 콘트라스트를 강화하는 특징을 가지는 본 발명에 따른 디스플레이 장치는 활성 화소 영역과 비활성 화소 영역을 정의하는 화소 구조물을 포함한다.  상기 디스플레이 장치는 OLED 또는 전기장 발광 장치와 같은 방출형 장치, 액정 광-밸브 장치와 같은 투과형 장치 또는 BRC 액정 장치와 같은 반사형 장치일 수 있다.  전체 화소 영역에 대한 활성 화소 영역의 비는 50% 미만이다.  상기 디스플레이 장치는 투명한 커버 플레이트를 포함하는데, 상기 커버 플레이트의 관찰자 측면에는 블랙 매트릭스가 형성된다.  상기 디스플레이 장치는 각각의 타일이 완성된 디스플레이 장치를 형성하기 위하여 결합되는 집적 플레이트 상에 블랙 매트릭스가 형성된 타일화된 디스플레이일 수 있다.  반사형 또는 방출형 디스플레이 물질에 대하여, 디스플레이 장치는 디스플레이 장치의 화소에 구동 신호를 제공하는 회로 기판을 포함한 전자장치 섹션을 포함한다.  전자장치 섹션은 접착제에 의해 디스플레이 섹션에 결합된다.  광-흡수성 배경을 활성 화소에 제공하기 위하여, 회로 기판 또는 접착제는 흑색이다.  디스플레이 장치의 각각의 화소는 비활성 화소 영역의 부분에 의해 분리되는 4중 부화소 성분을 포함하며, 4중 부화소 성분은 서로 화소의 활성 영역을 정의한다.  렌즈 시스템이 디스플레이의 관찰자 표면상에 제공되어, 화소의 활성 영역에 의해 방출된 빛을 작은 영역에 집중시키고, 이에 따라 디스플레이의 개구율을 감소시킨다.  디스플레이의 관찰자 표면상의 렌즈들 사이의 영역은 흑색 물질로 코팅되어 블랙 매트릭스를 형성한다.  흑색 물질은 행 전극이 관찰자에게 반사 표면을 제공하는 것을 방지하기 위해 금속 행 전극을 제공하기에 앞서 전면의 커버 플레이트 상에 선택적으로 증착된다.
Patent KR-20010041577-A (KR)
Title: 배출 노즐을 구비한 용기
IPC: B65D51/22
Filed: 1999-02-27
Abstract: 본 발명의 용기(2)는 배출 노즐(1)용 밀봉 캡(15)과 멤브레인(11)에 의해 밀봉되는 배출 개구(8)를 가진다.    상기 배출 노즐(1)은 배출 채널(3)을 갖춘 배출체(4, 5)와 용기(2)의 배출 개구(8)에 배출체 (4, 5)를 연결하는 결합요소(6)를 가진다.    요소(10)는 배출체(4, 5)를 용기(2)의 배출 개구(8)에 연결하는 동안 또는 후에 멤브레인(11)을 관통하도록 설치된다.    이 요소(10)는 배출체(4, 5)의 일부분으로서 구성된다.    따라서, 개방된 용기는 재밀봉하기에 더욱 용이하다.
Patent KR-20010071422-A (KR)
IPC: C12N15/87
Filed: 1999-06-25
Abstract: Improved methods for transferring a gene into target cells by using a retrovirus, wherein the gene transfer efficiency is improved and the target cells are efficiently transformed by binding the retrovirus to a functional substance which is immobilized on a carrier and having an activity of binding to retroviruses followed by washing; using an antibody capable of specifically recognizing cells, laminin or a mannoserich type sugar chain as a substance having an activity of binding to the target cells; pre-treating the target cells so as to activate transfferin receptor; or introducing a new functional group into the functional substance. <IMAGE>
Patent KR-20010071424-A (KR)
Title: 핀치 롤러 장치
IPC: G11B15/60
Filed: 1999-12-01
Abstract: 본 발명은 충분한 자동 얼라이닝 작용에 의해 테이프를 안정되게 주행시킬 수 있는 핀치 롤러 장치를 제공한다.  핀치 롤러 축에는 미끄럼 베어링의 기울기를 규제하도록, 미끄럼 베어링의 상단면 및 하단면의 양쪽에 접촉하는 원형 슬라이드판을 장착한다.  미끄럼 베어링의 상단면에 접촉하는 원형 슬라이드판과 미끄럼 베어링 사이의 축 방향의 간극 길이를 A로 하고, 원형 슬라이드판의 외경 길이를 B라고 하면, 0.007≤A/B≤0.06의 관계를 만족시키도록 구성된다.  또한, 핀치 롤러 축과 미끄럼 베어링의 슬라이드면 사이의 지름 방향의 클리어런스를 X로 하고, 미끄럼 베어링의 슬라이드면의 유효 길이를 Y라고 하면, X/Y≥0.052의 관계를 만족시키도록 구성하는 것이 바람직하다.