baber/WOPTO huggingface dataset:
Patent KR-20030055526-A (KR)
Title: A Method for Cooling the Lance Nozzle for Oxygen Blowing
Inventor: AHN SANG BOK
IPC: C21C7/00
Filed: 2001-12-27
Abstract: PURPOSE: A method for cooling lance nozzle for oxygen blowing is provided which not only solves wear problem, but also efficiently cools the lance nozzle by forming a certain throat part between the outer circumferential surface of internal pipe of the nozzle and the inner circumferential surface of external pipe, thereby properly controlling volume and speed of cooling gas. CONSTITUTION: In refining molten steel using a molten steel refining apparatus in which an oxygen blowing lance nozzle(21) comprising internal pipe(12) for blowing oxygen and external pipe(24) having the same central axis as the internal pipe and covering the internal pipe is mounted on the side wall of vacuum tank, the method for cooling the lance nozzle for oxygen blowing is characterized in that the external pipe(24) is constructed in such a way that inner diameter of the external pipe is reduced toward a tip part(21a) of the nozzle(21), a throat part(28) is formed at a certain part of the external pipe, and the inner diameter of the external pipe is expanded again to blow cooling gas at supersonic speed through the external pipe(24), wherein a gap between the outer circumferential surface(12a) of the internal pipe(12) and the inner circumferential surface(28a) of the throat part is maintained to 0.5 to 2.0 mm, wherein a ratio of cross sectional area formed by the outer circumferential surface of the internal pipe and the inner circumferential surface of the external pipe at the throat part to cross sectional area formed by the outer circumferential surface of the internal pipe and the inner circumferential surface of the external pipe at the tip(21a) of the lance nozzle is 1:1.5 to 9.0, and wherein a tip angle of the lance nozzle is 3 to 10 degrees of an angle.
Patent KR-20030058661-A (KR)
Title: FTTC Access network apparatus separating digital section and analog section in xDSL modem
Inventor: KIM JEONG HWI
IPC: H04L12/20
Filed: 2001-12-31
Abstract: PURPOSE: An FTTC(Fiber-To-The-Curb) very high speed subscriber network apparatus having an xDSL modem with separated digital unit and analog unit and its separation method are provided to reduce a complexity and size of an ONU(Optical Network Unit) and facilitate construction of an FTTC broadband subscriber network. CONSTITUTION: An xDSL modem digital unit is positioned in an HDT(Host Digital Terminal)(101), and an xDSL modem analog unit is positioned in an ONU(102). The HDT includes an xDSL digital transmitter(407) for receiving digital signals through a network interface, a time division multiplexer(406) for time-division multiplexing a signal received from the xDSL digital transmitter(407), an optical transmitter(405) for connecting the time-division multiplexed signal to an optical receiver(404), and an optical receiving unit(410), a time division demultiplexer(409) and an xDSL digital receiver(408) each having dual characteristics of the units(407,406,405). The ONU(102) includes an optical receiver(404) for receiving an optical signal through an optical cable from the HDT(101), a time division demultiplexer(403) for extracting and distributing multiple xDSL digital signals by individual xDSL lines, an xDSL analog transmitter(402) for generating an analog signal, a hybrid for simultaneously providing upward and downward signals, a network xDSL analog receiver(413) for extracting digital time sample, a time division multiplexer(412) for time-division multiplexing the extracted time sample to the HDT(101), and an optical transmitter(411) for transmitting the time division multiplexed sample to the HDT(101) through an optical cable.
Patent KR-20010053548-A (KR)
Title: 도핑에 독립적인 폴리실리콘용 자기세정 에칭 프로세스
IPC: H01L21/02
Filed: 1999-06-30
Abstract: 기판(14) 상의 층(28)을, 가급적이면 폴리실리콘을 에칭하는 방법은 프포세스 챔버(50) 내의 서포트(75) 상에 기판을 배치하는 단계를 포함한다. 기판(45)은 HBr, Br 2 , 또는 CH 3 Br 등의 브롬 함유가스; Cl 2 및 HCl 등의 염소 함유가스; NF 3 , CF 4 , 및 SF 6 등의 무기 불화가스; 그리고 선택적으로 He로 희석화된 산소 가스를 포함하는 에너지화된 프로세스 가스에 노출된다. 
     가스 조성의 체적 유량 비는 에너지화된 프로세스 가스가 실질적으로 동일한 에칭율로 폴리실리콘 층에서 상이한 도우펀트 농도를 가진 영역(28a, 28b)들을 에칭하도록 선택된다. 선택적으로는, 기판(45)을 에칭하는 동안 동시에 프로세스 챔버(50)의 내면으로부터 에칭 잔류물을 세정하도록 맞춰질 수 있다.
Patent KR-20010072316-A (KR)
IPC: G01J5/02
Filed: 1999-08-06
Abstract: A temperature sensor for measuring a temperature of a substrate in a thermal processing chamber is described. The chamber includes a reflector forming a reflecting cavity with a substrate when the substrate is positioned in the chamber. The temperature sensor includes a probe having an input end positioned to receive radiation from the reflecting cavity, and a detector optically coupled to an output end of the probe. The radiation entering the probe includes reflected radiation and non-reflected radiation. The detector measures an intensity of a first portion of the radiation entering the probe to generate a first intensity signal and measures an intensity of a second portion of the radiation entering the probe to generate a second intensity signal. The detector is configured so that a ratio of the reflected radiation to the non-reflected radiation is higher in the first portion than the second portion. The two intensity signals are used to calculate the temperature and emissivity of the substrate.
Patent KR-20010072413-A (KR)
Title: 글래이징 패널의 릴리징
IPC: E06B9/24
Filed: 1999-07-01
Abstract: 지지 프레임(7)에 접착된 차량의 방풍유리(16)과 같은 글래이징 패널은 먼저 빛 에너지 방출 수단을 패널에 인접하게 설치하고 다음으로 빛 에너지가 그 방출 수단(2)으로부터 패널(16)을 통과하게 하여 프레임으로부터 패널의 분리를 실행함으로써 분리된다. 빛은 설정된 조건에 따라 펄스를 발생시킬 수 있으며, 급속히 감소되는 강도를 갖는 방전램프 또는 준 연속파 펄스 레이저에 의하여 방출된다. 패널 분리 장치는 접착재의 열적 감소성, 패널의 표면 또는 몸체 내 소재의 분열, 또는 그러한 장치들의 결합에 따른다.
Patent KR-20010075042-A (KR)
IPC: D03D47/36
Filed: 1999-09-13
Abstract: A yarn processing system which includes a yarn feeding device and an accessory device associated with the yarn feeding device. The accessory device has a device which is driven using a signal representing the rotational speed of a component of the yarn feeding device. The signal is generated by an electronic sensor galvanically separated from the control system and the drive mechanism of the yarn feeding device. The sensor also is structurally independent from the yarn feeding device. The sensor is located at or close to the yarn feeding device at a mounting location where a part of a rotating magnetic field is detected by the sensor at the mounting location. The part of the magnetic field originating from inside of the yarn feeding device is not used for the operation of the yarn feeding device at the mounting location of the sensor.
Patent KR-20010106514-A (KR)
Title: Method and system for an extensible macro language
IPC: G06F12/00
Filed: 1999-10-15
Abstract: A method and system for an extensible macro language is provided. The system for providing the extensible macro language includes a parser and a macro handler for processing macro commands not previously defined in the macro language. The parser analyzes keywords in a macro language expression and recognizes one or more keywords representing macro commands that were not previously defined in the macro language. The macro handler receives the keywords in the macro expression and retrieves from a registry of keywords, an executable code or procedure associated with the keyword. The executable code is run to process the macro command represented by the keyword. The template language registry may be augmented to include any keywords and associated codes for extending the macro language.
Patent KR-20010089409-A (KR)
IPC: G11B23/04
Filed: 1999-11-11
Abstract: 카트리지 케이스(3) 내에 회전 가능하게 수용되어 있는 자기 테이프를 감은 자기 테이프 카트리지(1)의 릴(2)에 있어서, 저면(底面)에 마그넷 흡인용의 금속 플레이트(25)가 일체로 인서트(insert) 성형되고, 상기 금속 플레이트(25)는 중앙구멍(25a)을 갖는 링 형상으로서, 인서트 성형 시에 금속 플레이트의 중앙구멍(25a) 중심부분의 게이트로부터 수지가 사출되며, 금속 플레이트(25)의 중앙구멍(25a)을 수지로 폐색한 릴 저벽(21a)에 중심부의 게이트 흔적(21c)과 금속 플레이트(25)의 중앙구멍(25a) 내주면과의 사이에 오목부(21b)가 형성되었다.
Patent KR-20010101106-A (KR)
Title: 다목적 기능을 갖는 원적외선 방사 소재 조성물
Inventor: KIM YOUNG KEUN
IPC: C09K3/00
Filed: 1999-03-26
Abstract: 본 발명은 SiO 2 및 P 2 O 5 중에서 선택된 1종 또는 2종 이상의 구성성분 0.2-38중량부; TiO 2 , Al 2 O 3 , Fe 2 O 3 , FeO, MnO, MgO, CaO, Na 2 O, K 2 O, Cr 2 O 3 , NiO, BaO 및 SrO 중에서 선택된 1종 또는 2종 이상의 구성성분 0.01-70중량부; C, Cr, Ni, Ba, Sr, Co, Cu, Li, Nb, Zr, Zn 및 Ge 중에서 선택된 1종 또는 2종 이상의 구성성분 0.02-18 중량부; Nd, Y, Ce, Sm, La 및 Yb 중에서 선택된 1종 또는 2종 이상의 희토류원소로 이루어진 구성성분 0.01-2 중량부를 포함하는 다목적 기능을 갖는 신규한 원적외선 방사 소재 조성물에 관한 것으로, 이러한 구성을 갖는 본 발명은 비열원적외선 방사기능, 기력증진기능, 공기정화기능, 유해전자파 흡수 또는 중화기능, 수맥파 제어기능, 수질 및 토양개선기능 등의 다목적 기능을 갖다. 특히, 본 발명은 상기와 같은 기능으로 인하여 환경산업분야, 수질 및 토양개선, 정수산업분야, 건강보조기구 및 온열의료기기 산업분야, 농축수산물 산업분야 및 화초재배산업분야, 건축, 건설산업분야, 식품저장 및 조리산업분야, 우주항공산업분야, 자기부상산업분야, 특수합금강소재 분야, 자동차산업분야, 스포츠산업분야, 전기전자산업분야 등의 각종 산업분야에 이용할 수 있다.
Patent KR-20010080646-A (KR)
IPC: G10L19/00
Filed: 1999-12-01
Abstract: 향상된 분석-합성 형 보간 음성 코더는 4 kbps에서 작동가능하다.     신규한 특징은 저속 전개 파형의 분석-합성 양자화, 분산 위상의 분석-합성 벡터 양자와, 천이에 대한 특별 피치 서치, 및 스위치 예측 분석-합성 게인 벡터 양자화를 포함한다.     주관적 품질 테스트는 4 kbps에서 MPEG-4를 초과하고, 6.3 kbps에서 G.723.1 보다 약간 양호하다는 것을 나타낸다.
Patent KR-20010099885-A (KR)
IPC: A61K38/44
Filed: 1999-12-22
Abstract: 본 발명에 따르면, 일련의 유전자들이 B군 스트렙토코커스에서 동정되고, 그것들의 생성물들은 유기체의 외표면에 위치될 것이다. 이 유전자들 또는 그것들의 기능성 단편들은 예를들면, 미생물 감염에 대한 환자의 면역화를 위한 백신 등의 치료제 제조에 유용할 것이다.
Patent KR-20010089741-A (KR)
Title: Pigment composition containing atrp polymers
IPC: C08F4/40
Filed: 1999-12-27
Abstract: The present invention relates to a composition containing ATRP polymers and dispersible inorganic or organic pigment particles. The pigment composition is useful for preparing coating compositions, prints, images, inks or lacquers and other disperse systems.
Patent KR-20010086164-A (KR)
Title: PHENYLPHENANTHRIDINES WITH PDE-IV INHIBITING ACTIVlTY
IPC: A61P11/02
Filed: 2000-01-12
Abstract: Compounds of the formula I,   
in which R1, R2, R3, R31, R4, R5, R51, R6, R13 and R20 have the meanings indicated in the description, are novel active bronchial therapeutics.
Patent KR-20010101924-A (KR)
IPC: G10L19/02
Filed: 2000-11-15
Abstract: 본 발명은 사인 곡선의 코딩을 사용하여 프레임들(1, 2, 3, 4, 5, 6)을 생성함으로써 그리고 프레임 i 를 스트림들의 수를 모듈로로 하여 스트림 i 로 놓음으로써 프레임들의 다수의 독립적인 스트림들(14, 15)로 사운드 신호(10)를 코딩하는 방법 및 시스템에 관한 것이며, 인터리브된 방식에서 다수의 스트림들(21, 22)로부터 프레임들을 디코딩함으로써 사운드 신호(23)를 복원하고 주위의 프레임들로부터 정보를 사용함으로써 분실한 프레임들을 복원하는 방법 및 시스템에 관한 것이며, 상기 2개의 방법들을 실행하는 사운드 신호들을 기록하고 재생하는 시스템에 관한 것으로, 정상적인 환경하에서 코드화된 신호의 두 스트림들(31, 32)은 저장되며, 저장 매체(35)상의 용량이 낮은 경우, 코드화된 신호의 2개의 스트림들 중 단지 하나만이 저장되고 현존하는 코드화된 신호들의 2개의 스트림들 중 하나가 덮어 쓰여지고 디코더(37)는 그 사운드 신호에 대해 둘 또는 하나의 이용 가능한 스트림을 사용함으로써 사운드 신호를 복원한다.
Patent KR-20010108192-A (KR)
Title: Device for determining the pressure between a contact wire and a pantograph
IPC: G01B11/00
Filed: 2000-01-28
Abstract: A device for determining the pressure between a contact wire and a pantograph of an electrically-powered vehicle is provided with a measuring device for the static pressure that is determined from the distance between two elastically-connected components, the distance being a function of the static pressure, the device further having an acceleration sensor, which is coupled with the pantograph for determining the pantograph accelerations occurring in the direction of the pressure. The output signal of the acceleration sensor is linked with the output signal of the measuring device for calculating the pressure. The acceleration sensor is embodied to include a seismic mass (3) that is resiliently mounted to the pantograph (6) and whose respective position relative to the pantograph is optically detected, and a corresponding light signal is transmitted to an optoelectrical converter that is potential-isolated from the pantograph (6).
Patent KR-20010110751-A (KR)
Title: Brazing sheet
IPC: B23K35/28
Filed: 2000-04-12
Abstract: The invention relates to a brazing sheet with a two-layer structure or a three-layer structure, having a core sheet made of an aluminium alloy core material and on one side or both sides thereof a brazing layer of an aluminium alloy containing silicon as main alloying element, wherein the aluminium alloy of the core sheet has the composition (in weight %):-     Mn   0.5 to 1.5   Cu   0.5 to 2.0   Si   0.3 to 1.5   Mg   < 0.05   Fe   < 0.4   Ti   <0.15   Cr   <0.35   Zr and/or V   < 0.35 in total   Zn   < 0.25     balance aluminium and unavoidable impurities, and wherein said brazing sheet has a post-braze 0.2% yield strength of at least 50 MPa and having a corrosion life of more than 12 days in a SWAAT test without perforations in accordance with ASTM G-85, and further to a method of its manufacture.
Patent KR-20020012269-A (KR)
IPC: C08F10/10
Filed: 2000-06-06
Abstract: 본 발명은 제조된 중합체의 성질 P (점도 또는 평균 분자량) 를 일정하게 유지하는 이소부텐의 중합방법에 관한 것이다.     중합은 기체상과 평형상태인 비등 액체 반응상을 포함하는 반응기내에서, 촉매 및 단량체를 포함하는 C 4 탄화수소 공급 혼합물을 반응기에 연속적으로 도입하고, 액체 반응상을 반응기로부터 연속적으로 회수함으로써 수행된다. 
     상기 방법은 제조된 폴리이소부텐의 성질 P 와 PiC 4 사이에 미리 확립된 실험적 상관관계에 의해, 성질 P 의 목적값에 해당하는 반응기의 기체상중 이소부텐의 분압 PiC 4 의 목표값 V 를 결정하는 것을 포함한다.     중합 동안, PiC 4 를 측정하고, PiC 4 의 보정값 (PiC 4 )c 반응기에 도입된 촉매의 유속 Qc 및/또는 C 4 탄화수소 공급 혼합물의 유속 Qh 에 대한 작용에 의해 상기 목표값 V 근처에 일정하게 유지시킨다.
Patent KR-20020032441-A (KR)
IPC: H01L21/68
Filed: 2001-04-25
Abstract: 기재(1)와 접착제(2)로 구성되고, 로크웰 경도가 60 이상인 보강재(3)를 형성하여, 이 보강재(3)를 다이싱하기 전의 실리콘 웨이퍼(4)의 회로가 형성되어 있지 않은 면(4b)에 부착한다.
Patent KR-20030060171-A (KR)
Inventor: JANG JAE EUN
IPC: G02F1/13357
Filed: 2002-01-07
Abstract: PURPOSE: A back light device is provided to reduce consumption power, and improve the efficiency and brightness by applying a plane electric field emitting structure with two electrodes as an LCD back light device. CONSTITUTION: A transparent first substrate(101) is provided. Transparent electrodes(106) are formed on the first substrate. Electron emitting sources(107) are formed on the transparent electrodes for emitting electrons by an electric field. A second substrate(102) maintains a predetermined distance from the first substrate. A stereoscopic structure is formed on an inner surface of the second substrate and has three different heights from the second substrate. A conductive reflective film(104) is formed on the stereoscopic structure for reflecting the incident light. A fluorescent material layer(105) is formed on the conductive reflective film.
Patent KR-20020063800-A (KR)
Inventor: HONMA ITARU
IPC: H01M8/10
Filed: 2002-01-07
Abstract: PURPOSE: Provided are a proton (hydrogen ion)-conducting membrane which is excellent in resistance to heat, durability, dimensional stability and fuel barrier characteristics, and shows excellent proton conductivity at high temperature, a method for producing the same, and fuel cell using the same CONSTITUTION: The proton-conducting membrane comprises a carbon-containing compound and inorganic acid and is characterized by a phase-separated structure containing a carbon-containing phase containing at least 80% by volume of the carbon-containing compound and inorganic phase containing at least 80% by volume of the inorganic acid, wherein the inorganic phase forms the continuous ion-conducting paths.
Patent KR-20020023313-A (KR)
Title: Prevention Plug for drawing
Inventor: KANG HYO DONG
IPC: H01R13/639
Filed: 2002-01-11
Abstract: PURPOSE: A plug off prevention structure is provided to prevent a plug from easily coming off from a jack when artificial power is not applied to the plug by improving the shape of the plug while keeping the international standards of the jack. CONSTITUTION: A plug off prevention structure is constructed in such a manner that the angle of a slope surface of the back of the front part of a plug is increased so that the plug is strongly held by contact tension terminals of a jack. By doing so, the plug does not come out of the jack while being used.
Patent KR-20030064184-A (KR)
Title: The method of forming the pork by a roll of bamboo
Inventor: PARK SOOK CHUL
IPC: A23L13/00
Filed: 2002-01-26
Abstract: PURPOSE: Provided is a method for steaming pork meat in a bamboo vessel by using bamboo oil and bamboo skin contained therein, and various kinds of food additives, thereby providing the steamed pork meat having a characteristic taste and nutrients, and consequently increasing the human health. CONSTITUTION: A method for steaming pork meat using a bamboo vessel comprises the steps of: inserting pork meat into a bamboo container and covering it with korean traditional paper; heating the bamboo vessel at 150 deg.C for 2 hours to obtain bamboo oil and bamboo skin and to allow the pork meat to absorb them; and placing bamboo shoot, bamboo leaves, pine needles and pumpkin on both top and bottom parts of the bamboo vessel.
Patent KR-20030066959-A (KR)
Title: Battery unit and lithium polymer battery applying the same and the fabrication method thereof
Inventor: KOO CHANG IL
IPC: H01M50/553
Filed: 2002-02-06
Abstract: PURPOSE: Provided is a battery part which prevents previously the short between an electrode plate and an electrode tab having a different polarity to improve the safety of the battery. CONSTITUTION: The battery part(21) comprises: a cathode plate(23) composed of a cathode collector and a cathode active material layer coated on at least one sides of the cathode collector; a cathode tab(26) drawn out from one side of the cathode collector; an anode plate(24) composed of an anode collector and an anode active material layer coated on at least one sides of the anode collector; an anode tab(27) drawn out from one side of the anode collector; a separator(25) inserted between the cathode and anode electrode plates(23,24) to insulate them; and an insulating member(210) for preventing the short to the other electrode plate having different polarity which is formed on at least one of the cathode and anode tabs(26,27).
Patent KR-20020081541-A (KR)
Inventor: MIYATAKE MINORU
IPC: G02B5/30
Filed: 2002-02-08
Abstract: PURPOSE: An optical member and a liquid crystal display device are provided to improve the contrast and brightness of the liquid crystal display. CONSTITUTION: An optical member is formed by laminating a circularly polarizing plate(1) and a viewing angle compensation plate(3) through an adhesive layer(2) with refractive index Nd¬20 more than 1.485. The liquid crystal display device is formed by sticking the optical member to at least one side of a liquid crystal cell through the adhesive layer with refractive index Nd¬20 more than 1.485.
Patent KR-20030070940-A (KR)
Title: A Voltage-Controlled Oscilator having a plurality of Resonators
Inventor: JANG HYEON SEOK
IPC: H03B5/24
Filed: 2002-02-27
Abstract: PURPOSE: A voltage controlled oscillator including plural resonators is provided to increase a variable range of frequency by forming an oscillation circuit with a resonance circuit including plural resonators. CONSTITUTION: A voltage controlled oscillator including plural resonators includes a voltage control terminal(710), an output terminal(750), a voltage control portion(721), a resonance portion(720), an oscillation portion(730), and an interface portion(740). The voltage control terminal(710) receives a control voltage from the outside. The output terminal(750) outputs a varied frequency signal. The voltage control portion(721) includes a low frequency filter and a varactor diode. The resonance portion(720) includes a plurality of resonators and the first and the second coupling capacitors in order to output a predetermined resonant frequency signal. The oscillation portion(730) includes an amplification element and a bias element in order to generate an oscillating frequency signal. The interface portion(740) interfaces an external circuit with the oscillation portion(730).
Patent KR-20030071335-A (KR)
Title: Inner shield for color CRT
Inventor: JUNG JIN SEOP
IPC: H01J29/02
Filed: 2002-02-28
Abstract: PURPOSE: An inner shield for a color CRT(Cathode Ray Tube) is provided to prevent the incorrect landing generated due to the vertical component of magnetic flow by improving the magnetic flow generated at the inner surface of the inner shield using low and high magnetic permeability material. CONSTITUTION: An inner shield(100) for a color CRT shields the inside of the CRT from outer magnetic field. At this time, the inner shield includes a long side portion(101) and a short side portion(102). The long and short side portion are made of the first and second material having a different magnetic permeability. The long side portion of the inner shield is made of the first material, having a low magnetic permeability and the short side portion of the inner shield, is made of the second material having a high magnetic permeability. The magnetic field of the inner shield is homogeneously flowed.
Patent KR-20030075076-A (KR)
Title: Deceleration gear assembly in clutch system for washer
Inventor: YOON SEONG NO
IPC: D06F37/40
Filed: 2002-03-15
Abstract: PURPOSE: A reduction gear assembly of a clutch for a washing machine is provided to minimize the worn-out of a planetary gear caused by the friction contact between the planetary gear and a carrier. CONSTITUTION: A reduction gear assembly of a clutch for a washing machine is composed of a carrier(3) comprising an upper unit(31) integrally formed with a plurality of spacers(311) at the lower and a plurality of combination bosses(313) at regular intervals, and a ring-shaped lower unit(32) fix-combined to the lower end of the spacer with having a plurality of combination bosses(322) at regular intervals; a plurality of gear pins(4) of which upper ends are combined to the combination bosses of the upper unit and lower ends to the combination bosses of the lower unit; and a planetary gear(5) combined to each gear pin to rotate. In addition, the reduction gear assembly includes a through-hole(323) communicating the upside and lower side of the lower combination boss, a U-shaped anti-wear cap(8) made from synthetic resin and inserted in the through-hole to cover the upside of the lower combination boss and the inner periphery of the through-hole, and the lower end of the gear pin inserted and combined in the hollow part of the anti-wear cap.
Patent KR-20030075542-A (KR)
Title: Filter for filter receptacle and there of producing method
Inventor: LEE GEON
IPC: B01D39/02
Filed: 2002-03-19
Abstract: PURPOSE: A filter paper for respirator cartridge is provided in which strength of the filter paper is reinforced, and purification capacity of the filter paper is improved by using an overlapped sheet formed by overlapping net type sheet on filter paper sheet, and a manufacturing method of the filter paper for respirator cartridge is provided. CONSTITUTION: The filter paper for respirator cartridge is characterized in that an overlapped sheet in which net type sheet is overlapped on filter paper sheet is formed in a wave shape and cut to a circular form, and a supporting rim is formed on the circumferential part of the circular overlapped sheet as a stiffener. The manufacturing method of the filter paper for respirator cartridge comprises the processes of preparing an overlapped sheet(100) in which net type sheet is overlapped on filter paper sheet; forming the overlapped sheet(100) in a wave shape; cutting the wave shaped overlapped sheet(100) in a circular form; and forming a supporting rim(130) on the circumferential part of the circular overlapped sheet(100), wherein the process of forming the supporting rim(130) comprises the steps of inserting the overlapped sheet(100) processed in wave shape and circular form into a circular mold(200); and injecting hot melt into the circular overlapped sheet(100) from the upper side using nozzle(400) as rotating the mold(200) so that the circular overlapped sheet(100) is molded in a cylinder shape by the centrifugal force.