baber/WOPTO huggingface dataset:
Patent KR-20010051780-A (KR)
Inventor: HAGIHARA SHIGERU
IPC: B29C67/00
Filed: 2000-11-17
Abstract: PURPOSE: To provide a laminate shaping apparatus for manufacutring a small- sized three-dimensional shaped article, which is complicated in three-dimensional shape but relatively large in the tolerance of dimensional accuracy, like an ornamental shaped article from a photosetting resin by laminate shaping and to form liquid surface layer to be cured on a laminate of a photoset resin layer effectively, uniformly and smoothly by a surface liquid layer forming apparatus simple in structure. CONSTITUTION: A liquid surface layer forming apparatus is constituted of at least one blade and a photosetting liquid is sucked and held by the mutual action of the surface tension of the liquid and the capillary action of the blade and moved on the surface of a liquid to form a liquid surface layer.
Patent KR-20020040069-A (KR)
Title: Device opening and shutting the door of rapid thermal processing apparatus
Inventor: CHO SUN HYEONG
IPC: H01L21/324
Filed: 2000-11-23
Abstract: PURPOSE: An opening/shutting device of rapid thermal processing equipment is provided to prevent a sliding state of a wafer by controlling automatically an opening and shutting operation of a door. CONSTITUTION: The furnace(101) is used as a heating source for providing necessary heat to a processing space. A tube(102) formed with a quartz is arranged in an inner side of the furnace(101). A wafer tray(105) is arranged in an inside of the tube(102). The wafer tray(105) fixes and supports a wafer during a thermal process. A compression plate(103) and a door(104) are used for opening or shutting the processing space. An opening/shutting portion includes a luminous section(107) and a light receiving sensor(108). The luminous section(107) is arranged through a penetrating hole(106) of the compression plate(103). The luminous section(107) and the light receiving sensor(108) are connected with a control portion(109).
Patent KR-20020040494-A (KR)
Title: A cell-based stable assay system for monitoring NF-κB activity and a use thereof
Inventor: AHN GWANG SEOK
IPC: C12N15/65
Filed: 2000-11-24
Abstract: PURPOSE: Provided are stable system for quantitative determination of NF-kappa B expression in human skin cells and its use in screening skin whitening agents, anti-inflammatory agents or anti-oxidants. The analytical system uses fluorescent substrate to make it very sensitive and simple and is used effectively in screening skin whitening agents, anti-inflammatory agents or anti-oxidants in natural products and organic compounds. CONSTITUTION: The determination system comprises: a fused expression vector, pNF-k B-SEAP-NPT from fusing a gene expressing NF-kappa B transcription reporter, selected from SEAP(secretory alkaline phosphatase), luciferase, beta-galactosidase and GFP(green fluorescent protein), with a selectable marker expression gene chosen from NPT(neomycin phosphotransferase), CAT(chloramphenicol acetyltransferase) and beta-galactosidase, lacZ; transfecting it to skin cell line; and quantitatively determining the expression of NF-kappa B from the above transfected skin cell line(KCLRF-BP-00035) by fluorometry.
Patent KR-20020042335-A (KR)
Title: Novel grass species Benest 1 and Dongrae koryogi specific STS marker
Inventor: KANG BYEONG CHEOL
IPC: A01H5/00
Filed: 2000-11-30
Abstract: PURPOSE: A Benest 1, a new kind of grass and a peculiar STS marker for Dongrae Koryogi are provided to confirm the peculiar DNA marker for Dongrae Koryogi and to provide the basis of registering the kinds of cross-fertilization of Dongrae Koryogi and to confirm the cross-fertilized kinds by this method in a short time. CONSTITUTION: The Benest 1, the new kind of grass and the peculiar STS marker for Dongrae Koryogi include an experiment for changing the RAPD marker into the STS marker for Dongrae Koryogi. Tm of the synthetic primer is calculated and the temperature of annealing is decided in reaction of PCR and the reaction of PCR is carried out. D12-900 is converted into STS and the amplification isn't carried out on six patches of grass as a result of converting into STS by using D12-900 and the amplification is carried out only on Dongrae Koryogi. And the converted STS marker can be used in analysis of kinds of cross-fertilization.
Patent KR-20020042382-A (KR)
Title: Automatic notarial act and certification of contents system and method that use internet
Inventor: KIM TAE HEON
IPC: G06Q50/18
Filed: 2000-12-12
Abstract: PURPOSE: A system and a method for the automatic official endorsement and the content certification using the Internet are provided to offer an on-line official endorsement service easy to use because of a clear transfer method, the thorough security and the legal restriction. CONSTITUTION: The automatic official endorsement system comprises a client(100) communicating with a central server through the Internet and receiving the service by requesting the official endorsement and content certification service, an official endorsement company server(300) processing the official endorsement by receiving the official endorsement request on the on-line and a central server(200). The central server includes a web server(210) executing the communication with the user on the Internet, a service selection part selecting the official endorsement or content certification service, a document input part(213) receiving the contents needing the service, a document storing part(217), a transfer part(219) transferring the contents to the official endorsement company in case of selecting the official endorsement service, an official endorsement document storing part(221), a delivery part(223), and a delivery result process part(225).
Patent KR-20020048059-A (KR)
Inventor: SUNG BEOP MO
IPC: F16B2/02
Filed: 2000-12-15
Abstract: PURPOSE: A clamp is provided to fix wiring and hoses having a wide variety of diameters, while reducing cost and allow assembly work to be easily performed by eliminating coupling work using bolts and nuts. CONSTITUTION: A clamp(10) comprises a body(11) formed into a circular shape with both ends open so as to wrap around a wiring, wherein both ends have a stopper groove(11a) or a stopper piece(11b) arranged selectively so as to be coupled with each other; and a clip(12) formed integrally with the lower surface of the body, and inserted into a through hole formed at a panel. The body has a guide groove(11c) communicated to the stopper groove, and a guide rib(11d) to be inserted along the guide groove. The body has, at the lower surface thereof, an adaptor(20) where a guide groove and a guide rail are selectively formed so as to be connected to the adjacent body.
Patent KR-20020048070-A (KR)
Title: Sturcture for protecting a wirering of connector
Inventor: LEE YONG HYEON
IPC: H01R13/533
Filed: 2000-12-15
Abstract: PURPOSE: A wiring protection structure of a connector is provided to prevent external vibration from being transmitted to wiring in advance and to stably arrange a plurality of wires. CONSTITUTION: A wiring protection structure of a connector includes a connector(30), upper and lower covers(110,120) and a vibration absorbing unit(200). The connector is composed of a support(31) into which a plurality of wires(10) covered with a tube(20) are guided and a connection part(32) that has an inner terminal and is connected with another connector. The upper and low covers cover the outer side of the connection part and have a space that prevents the wires from being exposed to the outside. The vibration absorbing unit is inserted into the space of the upper and lower covers to prevent vibration of the connector from being transmitted to the wires.
Patent KR-20020054768-A (KR)
Title: Automatic transmission oil suppling and exhausting apparatus
Inventor: LEE YONG UK
IPC: F16H57/04
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for supplying and discharging the oil of an automatic transmission is provided to prevent an automatic transmission from breaking down due to the injection of a different kind of oil by removing the necessity of oil checking. CONSTITUTION: A fuel filler(1) is formed in a transmission housing(5). The fuel filler is formed in a tube(7) extended upward and downward from the transmission housing. A cap(9) for opening the fuel filler is prepared on the upper end of the tube. The lower end of the tube is placed on an oil level(11). The oil filled in the transmission housing is discharged through an outlet(3). The outlet is formed in an oil pan(13) installed at the lower portion of the transmission housing. A plug(15) for opening and closing the outlet is formed in the outlet. An oil filling check unit is formed to check the amount of the oil filled in the transmission housing. A master gauge is used as an oil filling check unit. With the master gauge, oil check of a user is not needed.
Patent KR-20020055731-A (KR)
Title: Micro actuator of ink-jet print head
Inventor: KIM IL
IPC: B41J2/235
Filed: 2000-12-29
Abstract: PURPOSE: A micro actuator for inkjet print head is provided to prevent waste of adhesive agent and easily control the thickness of adhesive agent, while preventing electric field from being formed in the ink by insulating the actuator from a vibration plate. CONSTITUTION: A micro actuator comprises an insulating layer(40) formed all over a vibration plate(30a) at the state where the vibration plate and a chamber plate(50a) are integrally formed; a lower electrode, a piezo-electric plate(10a), and an upper electrode(60a) which are stacked in sequence in an upper region corresponding to a liquid chamber formed by the chamber plate; and an adhesive agent(100) interposed between the lower electrode and the insulating layer, and which attaches the lower electrode to the insulating layer.
Patent KR-20020056569-A (KR)
Title: Fuse
Inventor: KIM GWAN JUNG
IPC: H01H85/22
Filed: 2000-12-29
Abstract: PURPOSE: A fuse is provided to economically advantageously change damaged fuse and remove inconvenience in keeping an auxiliary soft solder. CONSTITUTION: A fuse comprises a fuse case(10) containing two fuse pins(12,13), soft solder(11) and an auxiliary soft solder(14). The two fuse pins(12,13) are electrically coupled to each other with the soft solder(11). Some portions of the fuse pins(12,13) are protruded to outside the fuse case(10). The auxiliary soft solder(14) is used when the soft solder(11) is melted. The fuse case(10) is formed by an upper case(20), a lower case(30), and a separating groove(40). The lower case(20) has a coupling groove at its inner boundary and a coupling pin at its center. The upper case(30) has a protrusion at its inner boundary and a coupling groove. The protrusion is inserted into the coupling groove. The coupling pin is inserted into the coupling groove.
Patent KR-20020059098-A (KR)
Title: door guide adjuster of safety fence
Inventor: JUNG SANG HYEON
IPC: E04H17/00
Filed: 2000-12-31
Abstract: PURPOSE: A door guide regulator of a safety fence is provided to keep the play of a sliding shaft in the optimum state, to prolong the life of a door guide device and to promote convenience on use. CONSTITUTION: The door guide regulator of a safety fence comprises: a rolling motion body(50) moved from a guide channel(32) installed on the upper end of a safety fence(30) in the opening/closing direction of a door to guide a door(40); a primary sliding shaft(60) making a rectilinear motion in the opening/closing direction of a door by bush housings(34,35) installed at the safety fence(30); a secondary sliding shaft(70) installed at the upper end of the door(40) by shaft housings(42,44); a fixed block(80) fixed to the end of the primary sliding shaft(60) to move together with the primary sliding shaft(60); a regulating block(90) coupled with the fixed block(80) through fixing bolts(93) to guide the secondary sliding shaft(70); and a gap regulating bolt(96) for regulating a gap of a slit formed on the regulating block(90).
Patent KR-20010022780-A (KR)
Title: 내연 엔진의 점화 시스템을 위한 조치 및 분석 장치
IPC: F02P17/12
Filed: 1998-08-12
Abstract: 점화 전압 Upr의 일차측 전압 프로파일이 첫번째 조절 회로 4에 의해 아날로그 전류 I1으로 변환되며, 첫번째 조절 회로 4의 출력 전압 Vo이 첫번째 비교기 5에서 첫번째 비교 전압 V1과 비교된다.  출력 전압 Vo는 두번째 비교기 6의 두번째 비교 전압 V2와 비교된다.  점화 스위치 3용 분석 신호 IGBT-Diag가 첫번째 비교기 5의 출력에서 인출될 수 있으며, 연소 지속시간에 대한 조치 신호 IGN-Diag가 두번째 비교기 6의 출력에서 인출될 수 있다.
Patent KR-20010031496-A (KR)
Title: 무선 통신 시스템 및 제어 장치
IPC: H04J3/00
Filed: 1998-10-27
Abstract: 본 발명은 무선 통신 시스템 및 제어 장치에 관한 것으로, 무선 셀로 이루어진 무선 통신 시스템에 있어서, 상기 무선 셀에서 구현되는 데이터 채널은  할당된 확산 코드에 의해 구별될 수 있다.  상기 확산 코드 세트는 특정적으로 결합된 무선 셀에 할당되며, 이 경우 상기 확산 코드 세트는 인접한, 결합된 무선 셀에 의해 이용되는 확산 코드 세트들과 구분된다 (코드-재사용).  상기 무선 통신 시스템은 특히 제 3 세대 TD/CDMA 이동 무선 네트워크에서의 사용에 있어 적합하다.
Patent KR-20010031599-A (KR)
IPC: B01J35/00
Filed: 1999-09-28
Abstract: 산화물 반도체를 포함하는 광촉매 물품에 있어서, Mg, Sc, V, Cr, Mn, Y, Nb, Mo, Ru, W 및 Re로 이루어지는 군으로부터 선택되는 적어도 1 종류의 원소를 포함하는 화합물을, 상기한 원소의 금속 원자수 (A)의, 상기한 산화물 반도체를 구성하는 금속의 원자수 (B)에 대한 비(A/B)가 0.20∼2가 되도록 함유하는 광촉매 물품이다. 
     이 광촉매 물품은 미약한 자외광 또는 가시광이 조사되는 환경하에서도, 높은 광촉매 활성을 나타내고, 또한 우수한 방담성과 방오성을 발현하며, 더욱이 장기간에 걸쳐 양호한 방담방오 성능을 유지하는 광촉매 물품이 되고, 이 광촉매 물품은 방담방오 물품으로서 이용 가치가 높다.
Patent KR-20010031623-A (KR)
Title: 소프트 티슈의 제조 방법
IPC: D21F11/00
Filed: 1998-10-30
Abstract: 개선된 유연성을 갖는 비크레이프 티슈는 시차 속도 이송 및 뒤이은 통기건조 이전에 비압착 탈수 기술을 사용하여 약 30% 이상의 콘시스턴시로 습윤 웹을 추가 탈수시켜서 얻는다.  추가 비압착 탈수를 제공하기에 특히 적합한 에어 프레스는 가압 유체의 누출을 최소화하기 위한 측면 및(또는) 말단 밀봉을 포함한다.  크레이프 티슈 쉬이트는 에어 프레스를 사용하여 다양한 제조상 장점을 가지며 생산될 수 있다.
Patent KR-20010032832-A (KR)
Title: 배터리팩 보호 회로
IPC: H02H7/18
Filed: 1999-10-05
Abstract: 외부 배터리팩 (14) 용 배터리 보호 회로 (10) 는 배터리 출력의 부하로의 접속을 제어하는 스위치 (80) 와 부하 출력 단자에서의 저항을 검출하는 검출기를 구비한다.     제 1 비교기 (50) 는 검출된 저항과 소정의 최대값을 비교하고, 제 2 비교기 (54) 는 검출된 저항과 소정의 최소값을 비교한다.     만약 검출된 저항이 최소값과 최대값 사이의 범위에 있다면, 배터리 출력의 부하로의 접속을 가능하게 하는 제어 신호 (42) 가 발생된다.     만약 검출된 저항이 범위를 벗어나면, 스위치 (80) 는 디스에이블되고 아무런 전류도 부하로 흐를 수 없다.
Patent KR-20010033808-A (KR)
Title: 마이크로 음향 센서 어레이를 동작시키기 위한 방법 및 장치
IPC: G01N29/00
Filed: 1999-09-22
Abstract: 본 발명은 마이크로 음향 센서 어레이를 동작시키기 위한, 예를 들어 측정 매체의 물리적 특성을 검출하기 위한 방법 및 장치에 관한 것이다. 소정의 웨이브 모드를 가지는 표면 탄성파가 발생되어 검출되고, 상기 측정 매체의 물리적 특성에 대한 변수가 전파경로를 따라서 진행하는 상기 웨이브의 전파 거동에 기초하여 정해진다. 그 외에도, 측정 매체가 위치하는 기판(5; 22)의 표면에서 새지털 편파된 표면파가 세척 작용 트랜스듀서(20; 24)를 이용해 발생된다.
Patent KR-20010041460-A (KR)
Title: 지질 저하제 및 중합체로 피복된 핵을 갖는 펠릿
IPC: C07D405/12
Filed: 1999-04-20
Abstract: 본 발명은 250-1180 ㎛ (16-60 메쉬) 당 구(sugar sphere), 수용성 중합체 및 난용성 지질 저하제의 피막 및 밀봉 피복층을 포함하는 펠릿; 이 펠릿을 포함하는 제약학적 투여량 형태 및 이 펠릿의 제조 방법에 관한 것이다.
Patent KR-20010041551-A (KR)
Title: 분산 보상용 광 소자
IPC: G02B6/34
Filed: 1999-03-02
Abstract: 광 소자(2)는 다수개의 웨이브가이드(12), 입력단에 입사광이 상기 웨이브가이드상에 전파에 대해 분할되어 웨이브 가이드(12)와 결합되는 입력단(6), 입사 출력 평면상에 한점에서 상기 웨이브 가이드(12)상에 전파된 빛을 수신하는 출력단(10)을 구비한다. 상기 웨이브가이드(12)는 파장 종속 그룹 지연을 발생하는 상기 전파된 광에서 각각 지연들을 발생한다. 인접한 웨이브가이드간에 지연은 2차, 3차 또는 고차 위상차들을 도입한 비-상수에 의해 선택되어진다. 본 출원은 분산 보상, 펄스 보상 및 정렬된 웨이브가이드 격자 멀티플렉서 및 디멀티플렉서에서 통과대역 확장을 포함한다.
Patent KR-20010041654-A (KR)
Title: 심실구조의 개조를 위한 장치와 방법
IPC: A61B17/00
Filed: 1999-03-05
Abstract: 심장의 심외막면에 근접하여 위치하도록 구성된 복수의 부재를 갖는 심장에 이용되는 고정장치에 관계한다.  이 부재는 적어도 하나의 커넥터에 의해 연결되며 각 부재는 심장벽의 일부가 내향하여 변위하도록 서로에 대해 일정간격을 두고 고정된다.  각 부재는 직사각형으로 구성될 수도 있으며 바람직하게는 곡선형 구조로 된 내측면을 포함한다.  한 구현예에서, 이 고정장치는 서로에 대해 180각도로 떨어져 위치한다.  제1 부재는 심실의 전외측면에 근접하여 위치하도록 구성되며, 제2 부재는 심실의 후방격막부에 근접하여 위치하도록 구성된다.
Patent KR-20010042824-A (KR)
IPC: C12Q1/68
Filed: 1999-04-22
Abstract: An analytical process is disclosed, for discriminating data acquired from samples with overlapping distributions, and for improving and assessing the statistical validity of hybridization signal in arrays of assays. The process includes method of convolving data into two or more discrete probability density functions representing signal and nonsignal, discrete fluors, or other convolved independent variables. The system uses the probability density functions to assign hybridization signals, objectively, to one of the modeled distributions. Subsequent processes assess variability inherent to the arrays, and use this assessed variation to establish reliability scores and confidence limits for complete hybridization arrays, and for discrete hybridization assays within arrays.
Patent KR-20020061079-A (KR)
Title: Filter Use Method
Inventor: HAN GWON TAI
IPC: A47G9/00
Filed: 2001-01-12
Abstract: PURPOSE: Provided is a method for using a filter which uses a filter material instead of a copper plate and coats powdered limestones to the filter material so that it helps to break a wave from water vein. CONSTITUTION: The method for using the filter is characterized by coating the powdered limestones to the filter material to generate functional stone distribution and prevent the wave from water vein from being formed so that it reduces high cost to break the wave from water vein and perfectly breaks the wave from water vein. Therefore, it is utilized as a bedding cushion by coating the powdered limestones to a punched foaming resin.
Patent KR-20020060905-A (KR)
Title: Manufacturing method for a 3d image display member and film for forming a 3d image display member
Inventor: CHANG YEN-MING
IPC: G02B27/22
Filed: 2001-01-13
Abstract: PURPOSE: A method for fabricating a 3D image display and a film for forming the same are provided to realize good mass productivity. CONSTITUTION: A 3D image display has an image display part for right eye(a) and an image display part for left eye(b). A phase difference film is formed through an adhesive(2) on a transparent supporting member(1), and then a resist member(4) is installed on the fixed position of the above phase difference film. Then it is dipped into a hot water and then is dried. And a display member(5) is overlapped or attached to the resist member.
Patent KR-20020065720-A (KR)
Title: The mirror function device for image communications
Inventor: YANG HOE SEON
IPC: H04N7/15
Filed: 2001-02-07
Abstract: PURPOSE: A mirror function device used for video communication is provided to supply a mirror function capable of reversing a desirous screen only, thereby preventing a substantial screen from being reversed. CONSTITUTION: A self screen input unit(12) captures video data to transmit the data to the first input buffer(13). The first input buffer temporarily stores the video data. The first write DMA(Direct Memory Access) transmits the read video data to a video memory controller(26). The video memory controller generates signals necessary for being stored in a memory, and outputs the signals. A decoder(15) restores the other party's screen, and transmits the screen to the second input buffer. The second input buffer temporarily stores the restored video data. The second write DMA(17) calculates an address of the video data, and transmits the data to the video memory controller. The first read DMA(18) calculates an address of an area storing a self screen, and transmits the data to the video memory controller, then transmits video data of the self screen to the first output buffer(19). The first output buffer temporarily stores the video data. A self screen output unit(20) outputs the read video data to a display. The second read DMA(21) transmits video data of the other party's video data to the second output buffer(22). The other party's screen output unit(23) outputs the read video data to the display. A mirror function signal controller(24) controls a mirror function of the screen specified by a user.
Patent KR-20010082633-A (KR)
Inventor: KURIYAMA MICHIHIRO
IPC: H01H25/04
Filed: 2001-02-14
Abstract: PURPOSE: A multi-direction switch is provided to prevent the possibility of the central switch being turned ON simultaneously by the manual operation for actuating the peripheral switch, and hence has excellent usability. CONSTITUTION: A printed wiring board(31) has formed on the top surface thereof a central stationary contact and four peripheral stationary contacts. A keytop(40) is substantially disc-shaped. A housing(10) of a square flat configuration has an opening to receive the keytop(40). A pusher(50) molded of a synthetic resin material is attached to the underside of the keytop(40). The pusher(50) is composed of a base coaxial with the central movable contact(32) and four arms(42) extending from the base at equiangular intervals of 90 deg. On the bottom surface of each arm(52) at its extremity there is also provided a peripheral press protrusion 5PP corresponding to one of the peripheral movable contact. On the underside of the central plate portion(71) there is provided a fulcrum portion.
Patent KR-20020068552-A (KR)
Title: Method for supplying the light to liquid crystal display panel assembly and device for embody thereof and liquid crystal display device contain thereof
Inventor: HWANG IN SEON
IPC: G02F1/13357
Filed: 2001-02-21
Abstract: PURPOSE: A device and a method for supplying light to an LCD panel assembly and an LCD including the device are provided to prevent the decrease of driving frequency generated by the rising of a charging voltage and resolve the uneven luminance. CONSTITUTION: A method for supplying light to an LCD panel assembly includes the steps of supplying primary light including discontinuous light distribution sections by mounting at least one or more row of at least more than one lamps(451) facing to each other at ends, supplying secondary light by processing the primary light to have continuous light distribution, and supplying the secondary light to the LCD panel assembly, wherein the secondary light is generated by a diffusion plate(441) which diffuses light.
Patent KR-20020069986-A (KR)
Title: Method for automatically transmitting a email for specific massage in a portable communication terminal
Inventor: JUNG U SEOK
IPC: H04W4/12
Filed: 2001-02-28
Abstract: PURPOSE: A method for automatically transmitting the E-mail of a specific message in a mobile terminal is provided to automatically transmit detailed matters related to a schedule registered in a user's mobile terminal to the user or another user's E-mail account. CONSTITUTION: If a mobile terminal user inputs a date, a hour, and associated contents for a specific schedule(301), the control part of the mobile terminal judges whether an E-mail automatic transmission menu is selected(302). If the E-mail automatic transmission menu is selected by the user, the control part receives E-mail contents and an address from the user(303). If the inputted schedule date and hour comes, the control part transmits the E-mail having the contents related to the schedule to the inputted E-mail account according to the schedule(304).
Patent KR-20020073044-A (KR)
Inventor: CHOI BONG JUN
IPC: F25B39/00
Filed: 2001-03-14
Abstract: PURPOSE: A heat exchanger for refrigerator is provided to decrease quantity of frost formed on a fin plate or to raise density of the frost. CONSTITUTION: A heat exchanger comprises a pair of end plates placed on both ends; a plurality of fin plates(12) layered between the end plates; and refrigerant pipes penetrating the end plates and the fin plates and fluidically connected with each other and includes extensions(12a) formed on ends of the fin plates, respectively, to generate condensed water and having hydrophilic layers formed thereon. The extensions are warm enough to convert moisture in the air into condensed water without frost formed thereon as being distant from the refrigerant pipes.
Patent KR-20020073352-A (KR)
Title: Industrial cartridge filter
Inventor: JOO PAN JOONG
IPC: B01D27/06
Filed: 2001-03-15
Abstract: PURPOSE: A cartridge filter for industrial use is provided, which can prevent any corrosion of core caused by repeated heating, and also prevent upper and bottom caps from escape, proving the filter as a durable device. CONSTITUTION: The cartridge filter comprises a core(21), a side flange(22), a top cap(25), an upper flange(23), a bottom flange(24), and a bottom cap(29). The core is made by instant line welding of the side flange. The upper flange is put into a mounting part(26) of the top cap after mesh spot welding. The bottom flange is bent at right angle to the main body, and put into a bracket(31) of the bottom cap(29) after mesh spot welding.