baber/WOPTO huggingface dataset:
Patent KR-20020052619-A (KR)
Title: Transferring unit for mea- suring temperature profiles in the direction of slab width
Inventor: LEE SANG MIN
IPC: B22D11/16
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for transferring lens of temperature measuring instrument for a continuous casting slab is provided to extend life cycle of the temperature measuring instrument by operating the lens transferring apparatus for the temperature measuring instrument not using a screw but using a belt. CONSTITUTION: In constructing a lens transferring apparatus(1) of a temperature measuring instrument for a continuous casting slab for automatically transferring the lens of the temperature measuring instrument(100) measuring a widthwise temperature of a slab cast through a mold in continuous casting, the apparatus for transferring lens of the temperature measuring instrument for a continuous casting slab comprises a housing(10) on upper and lower sides of the body of which guide rails(11,11') are horizontally formed, and on both sides of the inner wall of the body of which rotation shafts(12,12') are vertically formed; a moving plate(20) which is slidingly mounted on the guide rails(11,11') of the housing(10), and on the outer circumferential surface of which a fixed bar(21) equipped with a lens(110) is mounted; a motor(30) which is mounted on any one of the rotation shafts(12,12') through a speed reducer(31), and to which an emergency switch, a forward and reverse rotation switch and a zero point sensor are connected; a timing belt(40) which is connected to both side parts of the moving plate(20) and rotated in a caterpillar type along the rotation shafts(12,12') during operation of the motor(30); and limit switches(50,50') which are mounted in the inner space of the housing(10) to stop the motor(30) by receiving signals of a controller in case that the lens(110) is deviated from the regulation limits.
Patent KR-20020053444-A (KR)
Title: Method for shrink/unshrink using power bank in base station system
Inventor: KIM SEONG GUK
IPC: H04W16/24
Filed: 2000-12-27
Abstract: PURPOSE: A method for shrinking and unshrinking by using a power bank at a base station is provided to shrink a base station and unshrink the neighbor base station when there are many users in a place having a large floating population and restore the base station when there are few users, thereby maintaining a regular service without adding or removing base stations. CONSTITUTION: A BSP(Base station Call Processor) initializes base station resources to be suitable for PLD(Payload Loading Data) and maintains resources(S101). It is checked whether a call set-up request is transmitted from a mobile station(S102). If not the call set-up request, it is checked the mobile station requests call release(S103). If call release, resource assigned according to the kind of the previously set call is released(S104). A power bank is compared with the preliminarily set unshrink threshold(S105). If the mobile station requests call set-up, resource corresponding to the kind of the call is assigned(S106). The power bank is compared with the preliminarily set shrink threshold(S107). If the power bank is less than the shrink threshold or larger than the unshrink threshold, pilot gain is updated(S108) and then the power bank is updated(S109). The pilot gain is transmitted to a channel element to change the cell size(S110).
Patent KR-20020054424-A (KR)
Title: Clamping apparatus using a slip of disk
Inventor: PARK GWAN U
IPC: G11B17/022
Filed: 2000-12-28
Abstract: PURPOSE: A clamping device for preventing a disk slip is provided to install a spring and a ball in a clamp groove processed in a central hub of a turntable at an appropriate interval for disk clamping, and to inject a fluid having high specific gravity in the clamp groove, so as to allow the fluid to increase a clamp force by a centrifugal force upon high-speed rotation. CONSTITUTION: A clamp unit includes a spring, a ball and a fluid. The spring and ball are installed in a clamp groove processed in a radial direction at an appropriate interval in a central hub(120a) of a turntable rotating a disk by being installed on a motor. The fluid is injected in the clamp groove. The clamp unit delivers mutually different clamp forces in a disk direction according to rotation degrees of the disk. The clamp forces have a first clamp force by the spring pushing the ball, and a second clamp force pressing the ball with a clamp size in which the ball contacts with the inside of the disk and a centrifugal force of the fluid by rotation.
Patent KR-20020055631-A (KR)
Title: Back tip structure for weldding machine
Inventor: KIM SO HWAN
IPC: B23K11/30
Filed: 2000-12-29
Abstract: PURPOSE: A back tip structure is provided to dispense with a new back tip and to thereby reduce cost by enabling electrode supporters of a welder to be slid to the amount of wear thereof, even though the supporters are worn away. CONSTITUTION: A back tip structure includes a back tip body(10). The back tip body(10) is provided for supporting electrodes(300) of a welder at positions corresponding to these electrodes, respectively. The back tip body(10) has two separate supporting portions(11,12) for supporting electrodes(300) of the welder. The separate supporting portions(11,12) are slidably fitted into guide portions(14), respectively, of the back tip body(10) in a state fixed to fastening holes(13) in the back tip body(10) with fastening bolts. The separate supporting portions(11,12) are forcibly movable along the guide portions(14) in a state fixed to the fastening holes(13) by loosening adjusting bolts(16). At this time, the guide portions(14) guide such that the supporting portions(11,12) is slid in a certain direction.
Patent KR-20020055701-A (KR)
Title: Device for adjusting brightness of head lamp high beam
Inventor: KIM HYEONG UK
IPC: B60Q1/04
Filed: 2000-12-29
Abstract: PURPOSE: A device for controlling photosensitivity of head lamp upward lights is provided to control photosensitivity of the head lamp upward lights through a PWM control using an MOS-FET. CONSTITUTION: A device for controlling photosensitivity of head lamp upward lights includes a DRL unit(50). The DRL unit has a micom(52). When a switch(58) of the head lamp upward lights(60,62) is operated, a power source of a battery(54) is transmitted to the head lamp upward lights through a relay(56) of the head lamp upward lights to turn on the head lamp upward lights. The DRL unit supplies current transmitted from the battery to the head lamp upward lights through the relay of the head lamp upward lights. The micom of the DRL unit controls the supply of power source to the head lamp upward lights through a PWM control according to amplitude of signal wave using an MOS-FET.
Patent KR-20010022262-A (KR)
IPC: B29C43/02
Filed: 1998-07-23
Abstract: Large composite structures are produced using a vacuum assisted resin transfer molding process. The structures incorporate cores, which may be hollow cells or foam blocks. A plurality of cores, each of which may be wrapped with a fiber material, is arranged in a layer on a mold with a fiber material arranged to form face skins. The assembly is sealed under a vacuum bag to a mold surface. One or more main feeder conduits are provided in communication with a resin distribution network of smaller channels which facilitates flow of uncured resin into and through the fiber material. The resin distribution network may comprise a network of grooves formed in the surfaces or the cores and/or rounded corners of the cores. The network of smaller channels may also be provided between the vacuum bag and the fiber material, either integrally in the vacuum bag or via a separate distribution medium. Resin, introduced under vacuum, travels relatively quickly through the main feeder channel(s) and the network of smaller channels. After penetrating the fiber material to reach the surface of the cores, the resin again travels relatively quickly along the cores via the grooves in the cores or the spaces provided by the rounded corners to penetrate the fiber material between the cores, if present, and between the cores and the mold.
Patent KR-20010023059-A (KR)
Title: 올레핀 플랜트에서 무거운 불포화물의 촉매 증류 및 수소화
IPC: C07C11/04
Filed: 1998-08-17
Abstract: 에틸렌 및 프로필렌의 생산 및 재생을 위한 올레핀 설비에 있어서, C 2 아세틸렌, C 3 아세틸렌 및 디엔 및 C 4 및 더욱 무거운 아세틸렌, 디엔 및 올레핀의 수소화와 결과적인 생산물의 선택적인 분리는 하나 이상의 반응 증류 칼럼의 다양한 배치(68,78,100,118)의 사용에 의해 수행된다.  이러한 칼럼은 인리칭부(81) 및 스트립핑부(83)내의 수소화 촉매(70,82,102,103,104,105,116)를 포함하고 촉매 수소화 반응 및 증류 작용을 동시에 완성한다.
Patent KR-20010030605-A (KR)
IPC: H04B7/04
Filed: 1998-09-15
Abstract: A practical way to enhance signal quality (carrier to interference, C/I) in both up and downlink of wireless point to multi-point CDMA service implements basic radio direction finding techniques to allow for optimal diversity combining in an antenna array employing large number of elements. This approach is facilitated through the use of very small bit counts arithmetic and capitalizing on finite alphabet signal structure (Walsh symbols, for example in IS-95 CDMA) or a known training sequence. Alternate implementations can use floating point data representations. The method facilitates ASIC implementation, thereby enabling distributed processing to achieve the required computation practicality. The method utilizes the uplink channel data to determine the downlink spatial structure (array beams) to enhance downlink C/I and hence increase downlink capacity. The preferred embodiment is optimized to IS-95, however any signal that has either a finite alphabet or a training sequence built in can utilize the same idea. The use of the known signal structure facilitates simple array response vector determination and eliminates the necessity for covariance matrix calculation and analysis. Hence, this approach can be utilized for GSM and TDMA wireless air-interfaces as well.
Patent KR-20010031591-A (KR)
IPC: C07H17/08
Filed: 1998-10-29
Abstract: 본 발명은 신규한 화학식 I 또는 II의 6,11-가교된 에리트로마이신 화합물, 및 약제학적으로 허용되는 이의 염 및 에스테르; 치료학적 유효량의 본 발명의 화합물을 약제학적으로 허용되는 담체와 배합된 상태로 포함하는 조성물; 치료학적 유효량의 본 발명의 화합물을 함유하는 약제학적 조성물을 포유동물에게 투여함으로써 세균 감염을 치료하는 방법; 및 이들의 제조 방법에 관한 것이다.
Patent KR-20010031783-A (KR)
IPC: A61P11/00
Filed: 1998-10-09
Abstract: 관절 염증, 크론병 및 염증성대장질환을 포함하는 염증성 질환; 천식, 만성기관지염 및 폐기종을 포함하는 만성폐쇄성폐질환(COPD) 같은 호흡질환; 내독소쇽 및 독성쇽증후군을 포함하는 전염병; 전신성홍반성낭창 및 건선을 포함하는 면역질병; 및 골흡수질환, 재관류 상해를 포함하는 기타 질병들을 포함하는 질환 및 증상을 치료 또는 예방하는데 유용한, 치료상 활성인 물질의 조성물을 기술하며, 여기서 상기 치료상 활성인 물질의 조성물은 포스포디에스테라제 이소자임 4(PDE4)의 억제제인 화합물을 포함하고 여기서 인다졸은 상기 화합물의 전체 화학적 구조의 필수적 성분의 하나이며, 여기서 상기 인다졸은 동일한 상기 치료상 활성 및 전체 화학 구조의 잔존하는 동일한 상기 성분을 갖는 공지된 화합물 중 카테콜 성분 또는 그의 기능적 유도체의 생등입체성 치환을 구성한다.  R 2   a 및 R 2   b 가 수소 및 하기 인용된 치환체들로 본질적으로 구성된 군으로부터 독립적으로 선택되며 R 2   a 및 R 2   b 중 하나(단, 둘 다는 아님)는 반드시 수소로서 반드시 독립적으로 선택되는 화학식 (IA) 또는 (IB)의 화합물이 포함된다.  여기서 상기 치환체는 다음을 포함하는 부분을 포함한다: (IC), (ID), (IE), (IF), (IIA), (IIB), (IIC), (IID), (IIE), (IIF), (IIG), (IIH), (III), (IIIA), (IIIB), (IIIC), (IIID), (IIIE), (IIIF), (IIIG), (IIIH), (IIII), (IIIJ), (IIIK), (IIIL), (IIIM), (IIIN), (IIIO), (IIIP), (IIIQ), (IIIR), (IIIS), (IIIT), (IV), (VA), (VB), (VC), (VD), (VEa), (VE), (VF), (VG), (VH), (VI), (VJ), (VK), (VL), (VM).
Patent KR-20010015881-A (KR)
Title: 칼륨 채널 개방제
IPC: C07C45/29
Filed: 1998-12-16
Abstract: 본 발명의 화학식 I의 화합물은 칼륨 채널 개방제에 의해 예방되거나 경감되는 질환을 치료하는데 유용하다. 
     화학식 I 
     
       
     
     또한, 본 발명은 칼륨 채널 개방 조성물 및, 포유동물에서 칼륨 채널을 개방시키는 방법에 관한 것이다.
Patent KR-20010040474-A (KR)
IPC: B03C5/02
Filed: 1999-01-26
Abstract: The present invention comprises devices and methods for performing channel-less separation of cell particles by dielectrophoresis, DC high voltage-pulsed electronic lysis of separated cells, separation of desired components from crude mixtures such as cell lysates, and/or enzymatic reaction of such lysates, all of which can be conducted on a single bioelectronic chip. A preferred embodiment of the present invention comprises a cartridge ( 10 ) including a microfabricated silicon chip ( 12 ) on a printed circuit board ( 14 ) and a flow cell ( 16 ) mounted to the chip ( 12 ) to form a flow chamber. The cartridge ( 10 ) also includes output pins ( 22 ) for electronically connecting the cartridge ( 10 ) to an electronic controller. The chip ( 12 ) % includes a plurality of circular microelectrodes ( 24 ) which are preferably coated with a protective permeation layer. Specific cells from various cell mixtures were separated, lysed, and enzymatically digested on the chip.
Patent KR-20010034612-A (KR)
Title: 냉각 방법 및 냉각 장치
IPC: F24F3/147
Filed: 1998-03-25
Abstract: 공기를 냉각하는 냉각 장치에서는 일반적으로 열 교환기의 구성 재료로 냉매의 흡열을 양호하게 할 것을 목적으로 열 전도율이 양호한 동이나 알루미늄 등의 금속이 사용되고 있다.  그러나, 이와 같은 열 교환기에서는 열 전도율이 양호하기 때문에 냉매의 온도가 그대로 열 교환기의 표면 온도가 되고, 그 결과 고내 또는 실내는 건조되었다.  또, 건조에 의해 공기 잠열이 낮아지기 때문에 열 교환기의 입구와 출구의 온도차를 10℃ 이상 취하지 않으면 냉각할 수 없었다. 
     본 발명의 냉각 장치는 감습을 수반하지 않고 열 교환기의 입구 온도와 출구 온도의 차가 작은, 즉 에너지 손실이 적은 냉각 장치를 목적으로 하여, 열 교환기의 재질을 낮은 열 전도성 재료로 하였다.  낮은 열 전도성 재질이기 때문에 열 교환기의 표면 온도는 냉매보다 높아지고, 이에 따라 이슬점 온도가 상승한다.  이로 인해, 고내 또는 실내는 감습되지 않는다.  또, 감습되지 않음으로써 공기의 잠열량이 작아지지 않아 열 교환기의 입구와 출구의 온도차가 작아도 충분히 냉각할 수 있다.
Patent KR-20010072571-A (KR)
Title: 전기 장치
IPC: H01C13/02
Filed: 1999-04-13
Abstract: 복합 회로 보호 장치 (10) 는  제 1 및 제 2 판상 회로 보호 장치 (11, 12) 및 선택적으로 판상 절연 부재 (53)를 포함한다.  제 1 및 제 2 판상 회로 보호 장치 각각은  (a) 제 1 판상 전극 (13); (b) 제 2 판상 전극 (15) ; (c) PTC 성질을 나타내며, 제 1 전극이 고정되는 제 1 면 및 제 2 전극이 고정되는 대향하는 제 2 면을 가지는 판상 PTC 저항 소자; (d) PTC 저항 소자의 제 2 면에 고정되며, 제 2 전극으로부터 이격된 제 3 판상 도전성 부재 (49); (e) PTC 저항 소자의 제 1 면에 고정되며, 제 1 전극으로부터 이격된 제 4 판상 도전성 부재 (35); (f) PTC 소자의 제 1 및 제 2 면 사이를 관통하며, PTC 소자에 고정되며, 제 1 판상 전극 및 제 3 판상 도전성 부재에 물리적 그리고 전기적으로 접속되지만, 제 2 판상 전극에는 접속되지 않는 제 1 관통 도전성 부재 (51); (g) PTC 소자의 제 1 및 제 2 면 사이를 관통하며, PTC 소자에 고정되며, 제 2 판상 전극 및 제 4 판상 도전성 부재에 물리적 그리고 전기적으로 접속되지만, 제 1 판상 전극에는 접속되지 않는 제 2 관통 도전성 부재 (31)를 포함한다.  제 1 및 제 2 판상 장치들은 적층구조로 서로 물리적으로 고정되며 판상 절연 부재를, 존재한다면, 그 사이에 가진다.  장치들은, 전원이 전극들중 하나 (i) 및 전극 (i) 이 위치하는 면과 동일한 PTC 저항 소자 면상의 제 3 또는 제 4 판상 부재에 접속될 때 제 1 및 제 2 판상 회로 보호 장치가 전기적으로 병렬로 접속되도록,  인접하는 전극들 및 판상 도전성 부재들 사이의 면간 전기적 접속부 (54) 에 의해 서로 전기적으로 접속된다.
Patent KR-20010043711-A (KR)
Title: 타이어 구성요소와 타이어 트레드 성형 방법 및 트레드성형 장치
IPC: B60C11/00
Filed: 1998-05-22
Abstract: 두 개 또는 그 이상의 측방향으로 인접한 별개의 화합물을 갖는 비가황 탄성중합체 스트립으로부터 타이어 구성요소(10)를 성형하는 방법이 제공된다.  상기 방법은 제 1 화합물을 한 쌍의 캘린더 롤러(350, 352) 내로 급송하는 단계를 포함하며, 롤러의 하나(350)는 성형 함몰부(356)를 구비한다. 제 1 화합물은 성형 함몰부의 제 1 부분(356)에서 성형된다.  다음에, 제 2 화합물이 한 쌍의 캘린더 롤러(350, 352) 내로 급송된다.  제 2 화합물은 성형 함몰부의 제 2 부분(356)에서 성형된다.  제 2 화합물은 제 1 및 제 2 화합물을 분리시키는 하나 또는 그 이상의 분리 수단에 의하여 제 1 화합물로부터 측방향으로 분리된다.
Patent KR-20020057337-A (KR)
Title: Circuit for generating pulse wave using active device
Inventor: SEO SANG NAM
IPC: G01R31/3183
Filed: 2001-01-04
Abstract: PURPOSE: A circuit for generating square wave through active element is provided to acquire a desired level of square wave by using an active element which has a switching property. CONSTITUTION: An active element(1) includes a first input terminal(A'), a second input terminal(B'), an on/off control terminal(C'), and an output terminal(D'). The active element(1) has a first input of a high voltage DC(Direct current) and a second input of a low voltage DC. The active element(1) switches on or off on the basis of an on/off control signal to cross the two DC input levels and outputs a square wave. A low pass filter is connected with the output terminal(D') of the active element(1). A passive element performs a DC bypass.
Patent KR-20020057748-A (KR)
Title: System and method for providing service for writing words and music on the internet
Inventor: HA CHUL SEUNG
IPC: G06Q50/10
Filed: 2001-01-06
Abstract: PURPOSE: A method and a system for a song writing and composing service through the Internet are provided to open the structure of record production and distribution and to realize the on-line record production and distribution by making composers upload a music to a server through the Internet and the song writers input the lyrics to the uploaded music. CONSTITUTION: The system includes clients(1) and a main server(2). The clients consist of a composer uploading music to the main server, a writer inputting a lyric to the music, and a user trying to listen to the music by connecting to the main server. The main server includes a database management unit(21), a media playback management unit(22) streaming a music file to the clients, and a user request processing unit(23) processing general service requests inputted by the user and the music and lyric transmitted from the composer and writer. The main server includes a user information database(24) and a music database(25) storing music files.
Patent KR-20010025620-A (KR)
Title: System and method for inputting korean using compact key-pad
Inventor: KIM SANG GEUN
IPC: G06F3/02
Filed: 2001-01-11
Abstract: PURPOSE: A Hangul inputting method and system is provided to arrange 40 consonants and vowels of the Hangul on 12 buttons of the key pad, and enable a user to input hangul characters by using the 12 buttons and function keys so that it can enhance an input speed and convenience. CONSTITUTION: The system comprises a key pad(10), an input stack(20), a character table(40) and a controller(50). The key pad includes 10 numeric buttons where 5 basic vowels and consonants are arranged one by one, 14 other consonants are arranged on the 5 basic consonant buttons, and 16 other vowels are arranged on the 5 basic vowel buttons by considering a morphologic interrelation. The input stack(20) sequentially stores the code corresponding to the pushed key. The character table(40) designates a code combination of keys corresponding to the 40 vowels and consonants. For example, the basic vowels are input by pushing a corresponding numeric key alone, or other vowels are input by pushing both one function key and the corresponding numeric key. The controller(50) combines a syllable with a code stored in the input stack(20) by considering the character table(40).
Patent KR-20020061932-A (KR)
Title: Condenser tube for vehicle
Inventor: PARK JEONG YONG
IPC: F28F1/00
Filed: 2001-01-19
Abstract: PURPOSE: A tube of condenser for automobile is provided to have no connection with a fluid diameter and to remove clad component from material for a center and a header. CONSTITUTION: A tube(10) comprises the tube made of wound thin clad sheet having pipe seat grooves(100) formed on an upper end surfaces and a lower end surface thereof at regular intervals; and a plurality of pipes(20), whose length is equal to total length of a passage in the tube, made of metal, having a plurality of grooves(200) formed thereon at various angles and installed on the pipe seat grooves to improve stiffness of the tube against pressure.
Patent KR-20010035256-A (KR)
Title: Method for appraisal of technology value by using internet web appraisal model
Inventor: CHO SEONG PYO
IPC: G06Q10/04
Filed: 2001-01-29
Abstract: PURPOSE: A technical value evaluation method using an internet web evaluation model is provided to evaluate a value of a technology by selecting a suitable evaluation method on an internet web, and by inputting data on a technology owner or a company and data on the technology. CONSTITUTION: An evaluator or a company connects to a technical value evaluation web site provided from a technical value evaluation system using an evaluator computer(201). A web server in the system searches an evaluator database according to an authentication process(202). A member entry web page is provided to the evaluator computer(203). An evaluation model selection and input server is controlled(204). The evaluation model selection and input server searches a selection and input database(205). The evaluator computer selects an evaluation model among 5 models(206). Labor costs, cost of materials and indirect cost on technology are written in(207). A ratio that a developer earning rate is balanced from a transfer investment earning rate is inputted(208). A transfer property cost is used(209). From a stage 1 to a stage 8 are inputted(210). A loyalty to be paid is inputted(211). From an input on selling growth rate consideration to an input on capital expenditure rate are inputted(212). The server reads a web page on business related basic data input(213). The server receives additional data and data on basic input data(214). An evaluation model calculation server provides a valuation amount calculated and a calculation result to the evaluator computer(215).
Patent KR-20020064428-A (KR)
Title: MHEG device with data service receive algorithm and of the same check method
Inventor: LEE HA GEUN
IPC: H04N7/08
Filed: 2001-02-01
Abstract: PURPOSE: An MHEG(Multimedia and Hypermedia information coding Expert Group) device is provided to have a data service receiving algorithm capable of confirming whether a desirous MHEG service arrives, without converting a channel, thereby enabling a viewer to receive an MHEG service included in a present channel and other MHEG service. CONSTITUTION: A front end(20) receives a broadcasting signal, and tunes the signal to a specific TS(Transport Stream). An operation processor(30) is composed of a demultiplexer and a CPU. The demultiplexer demultiplexes A/V(Audio/Video) and other data streams from the TS inputted from the front end. A storage device(40) stores data and channel information. An AV decoder(50) decodes the AV broadcasting signal inputted from the front end. The storage device stores channel settings and other information received from a viewer through an input box, when an MHEG engine is initially driven.
Patent KR-20020065243-A (KR)
Title: A self-moving type apparatus for drilling the incline of hill
Inventor: LEE BYUNG CHEOL
IPC: E21B7/04
Filed: 2001-02-06
Abstract: PURPOSE: A self-propelled incline-punching device is provided to prevent the hazards on punching works and to execute punching works regardless of the feature of an incline. CONSTITUTION: The self-propelled incline-punching device comprises: a lower body(210) attached with a pair of caterpillars(201); an upper body(220) attached rotatively on the upper part of the lower body(210); a generator(202) attached on the upper side of the upper body(220); a supporter(203) formed upward on the center of the upper body(220); a hollow bearing frame(204) hinged on the upper end of the supporter(203); a boom(205) interposed into the bearing frame(204) and formed in an elastic multistage type; and a punching part(230) attached rotatively to the end of the boom(205).
Patent KR-20010087174-A (KR)
Title: Warp knitting machine with a frame for the yarn roller bearing
Inventor: KENPA R
IPC: D04B37/06
Filed: 2001-02-08
Abstract: PURPOSE: Provided is a warp knitting machine containing a stiff frame for placing a spinning roller in which the warp knitting machine can be separated from the frame, provides at least one bed block constructable in the frame and the spinning roller different in size can be constructed at the stiff frame. Dismantlement of a bed block at one side of a frame and reattachment at the selected position are carried out at low cost in a case where a spinning roller having a smaller diameter instead of a spinning roller having a larger diameter. CONSTITUTION: In a warp knitting machine containing a stiff frame for supporting a bearing to a journal of a spinning roller, the warp knitting machine has at least one bed block(10) capable of separating from the frame(2) and attaching to the frame at two or more positions(A, B). The bed block is provided only to one side of the frame and at least two bearings(15, 16) consisting of an opening shell corresponding to the position are provided to another side.