baber/WOPTO huggingface dataset:
Patent KR-20030027853-A (KR)
Title: Optical viewer instrument with photographing function
Inventor: HIRUNUMA KEN
IPC: G03B17/48
Filed: 2002-09-28
Abstract: PURPOSE: A binocular telescope with photographing function is provided to be capable of adequately carrying out a focusing process of a photographing optical system by using a passive focusing process. CONSTITUTION: A binocular telescope with photographing function is provided with observation optical systems(12R,12L) for observing an observation object part, and a camera system including photographing optical systems(68,70) and a CCD(Coupled Charge Device) connected with the photographing optical systems. The binocular telescope with photographing function further includes a focus controlling part connected with the observation optical systems and the photographing optical systems for carrying out a passive focusing process.
Patent KR-20040028197-A (KR)
Title: Control lever for moving vehicle's seat front and rear
Inventor: PARK HUI JUN
IPC: B60N2/07
Filed: 2002-09-30
Abstract: PURPOSE: A control lever is provided not to bump against a passenger's body and to be controlled easily. CONSTITUTION: A connecting bar(20) is connected with seat rails(31). A handle bar(21) is extended from the connecting bar, located in the middle of the seat rails and located in parallel with the seat rails from the lower part to the lower end of a seat cushion. A handle(22) is installed in the end of the handle bar. Thereby, a control lever is not bumped against a passenger's body. Moreover, the control lever is controlled easily.
Patent KR-20040028310-A (KR)
Title: A Nursing Bottle Having Piston
Inventor: KIM JIN SOO
IPC: A61J9/04
Filed: 2002-09-30
Abstract: PURPOSE: A nursing bottle for baby with a piston useful for protecting inhalation of air without flow of external air into the bottle is provided to help easy sucking and to protect the baby from stomach trouble. CONSTITUTION: The bottle comprises a bottle part being opened at top and bottom portions and having respective coupling screws, and having scales on surface thereof; a nipple(120) made of silicon material and having a spouting hole(125) to flow out milk at end portion of the bottle part; a panel type piston(200) arranged along outer peripheral side while moving along inner peripheral side of the bottle(100). The bottle further has a bottom cover(300) formed with air inflow holes(360) with a space(350) at middle portion thereof; and an air-control plate(370) in a panel form to flow air in one direction by opening/closing the air holes(360) according to a condition of the bottle inclined.
Patent KR-20040031271-A (KR)
Title: outlet structure of water pump for engines adapted spilt cooling system
Inventor: HWANG GYU HAN
IPC: F01P5/10
Filed: 2002-10-04
Abstract: PURPOSE: An outlet structure of a water pump for an engine adopting a split cooling system is provided to separately cool down the engine by forming exclusive coolant supplying outlets to independently supply coolant to a cylinder block side water jacket and a cylinder head side water jacket. CONSTITUTION: A cylinder block side coolant outlet(12) and a cylinder head side coolant outlet(14) are independently formed on a housing(10) of a water pump correspondingly with a cylinder block side coolant inlet and a cylinder head side coolant inlet. A coolant inlet(16) is formed on one side of the housing to allow coolant passing a cylinder block and a cylinder head and returning to flow in. A pulley(18) is placed on the other side of the housing to receive power through a crank shaft pulley of an engine and a belt to rotate an inside impeller. A plurality of mounting penetrating holes(20) are formed on a circumference of the housing to fix the housing to the cylinder block of the engine.
Patent KR-20040034786-A (KR)
Title: A hairpin manufacture system by on/off line
Inventor: CHOI JUNG HWANG
Filed: 2002-10-17
Abstract: PURPOSE: A system for making a hairpin on on/offline is provided to satisfy diverse desires of a customer by personally making the hairpin with a hairpin making program and receiving the made hairpin, or selecting/making the hairpin at a member store. CONSTITUTION: A hairpin service provider(1) includes a hairpin information database. A customer PC(3) is connected to the Internet by equipping with a LAN(Local Area Network) card. The member shop(2) enables the customer to make/receive the hairpin on a desired time and place according to purchase information. In case that the customer PC makes/orders the hairpin according to the hairpin making program, the hairpin service provider makes/delivers the ordered hairpin or lets the member shop near the customer PC make/deliver the ordered hairpin by transmitting design information ordered by the customer PC.
Patent KR-20040038296-A (KR)
Title: manufacturing method of health foods mixed eel and herb medicine and the same
Inventor: LIM DAE SOO
IPC: A23L33/00
Filed: 2002-10-31
Abstract: PURPOSE: Provided are a health food mixed with eels and herbal medicines and a method for manufacturing the same, thereby strengthening virility and improving blood circulation to have skin care effect. CONSTITUTION: A method for manufacturing a health food mixed with herbal medicines comprises the steps of: washing 2kg of eels, 300g of Rubus Coreanus, 100g of Lycium chinense Mill, 100g of Schizandra spp., 100g of Dosaja, 100g of Torilis japonica, 100g of Rehmannia preparata Libosch, 100g of Dioscorea Batatas Decaisne, 100g of Cornus officinalis S. et. Z., 100g of Paeonia suffruticosa Andrews, 100g of Poria cocos, 100g of Alisma canaliculatum, 100g of Epimedium koreanum Nakai, and 150g of ginger, 150g of jujube; freeze-drying the Rubus Coreanus at -40 deg.C, naturally drying the others, and then extracting them by double-boiling at 95-100 deg.C for 6 hours; cooling the extract through a heat exchanger and passing it through a centrifuger to remove the oil of eels; sterilizing oil-removed extract at 100 deg.C and packing it by predetermined portion; and sterilizing the packed product.
Patent KR-20040038482-A (KR)
Title: Water-Dispersive Emulsion Coating Solutions for Disposable Dish
Inventor: HA JONG UK
IPC: C09D133/08
Filed: 2002-11-01
Abstract: PURPOSE: A water-dispersive emulsion coating agent composition for a disposable food container is provided, to improve water/oil fastness, gloss and storage stability and to obtain no toxicity, no taste and no smell. CONSTITUTION: The composition comprises 100 parts by weight of a monomer comprising 60-80 wt% of a hydrophobic acryl-based monomer having a glass transition temperature higher than a room temperature and 20-40 wt% of a hydrophobic acryl-based monomer having a glass transition temperature lower than a room temperature; 0.1-5 parts by weight of an ionic monomer selected from carboxylic acid derivatives and sulfonic acid derivatives; and 0.2-5 parts by weight of a sugar-based surfactant. Preferably the composition is an emulsion containing a copolymer having a glass transition temperature of 20-60 deg.C and a number average molecular weight of 30,000-70,000, and the particle of the emulsion has a size of 50-400 nm.
Patent KR-20040039832-A (KR)
Title: System for balancing crane in wrecker
Inventor: KIM MIN SU
IPC: B60P3/12
Filed: 2002-11-05
Abstract: PURPOSE: A crane balancing system of a tow vehicle is provided to improve the safety by keeping balance and preventing overturn with adjusting the center of gravity with moving the balance weight according to weight and load. CONSTITUTION: A crane balancing system of a tow vehicle is composed of a load detecting sensor(20) installed in a vehicle body(10) to measure load applied to a boom or a pulling cylinder; a boom extension detecting sensor(30) installed in the end of the boom to measure extension of the boom; a high and low angle detecting sensor(40) of the boom installed in the end of the boom to measure the high and low angle of the boom; an electronic control unit(50) receiving values from the sensors, and comparing the load with the critical value to decide the center of gravity; and a balance weight(60) connected to the electronic control unit and moved according to the center of gravity.
Patent KR-20040042725-A (KR)
Title: Apparatus for protecting i/o port in mobile device
Inventor: KANG DONG GEUN
IPC: H04B1/38
Filed: 2002-11-15
Abstract: PURPOSE: A device for protecting an input and output port in a portable terminal is provided to prevent the loss of a cover by connecting a data cable to the input and output port without separating the cover. CONSTITUTION: A cover(121) is combined with a main body(10) by hinge to be rotated between an opening position and a closing position. The cover(121) is rotated and accommodated in an input and output port accommodation portion(14) in the opening position when a data cable is combined with an input and output port(15). When the data cable is disconnected with the input and output port(15), the cover covers the input and output port accommodation portion(14) in the closing position. A recovery spring(124) is installed between the cover and the main body(121) so that it is possible for the cover to be recovered from the opening position to the closing position.
Patent KR-20040047085-A (KR)
Title: Method for manufacturing emboss roll and embossed steel sheet produced using the same
Inventor: JIN YEONG SUL
IPC: B21H8/02
Filed: 2002-11-29
Abstract: PURPOSE: A manufacturing method of emboss roll is provided which is capable of carving emboss patterns on the roll itself, and an embossed steel sheet manufactured using the embossing roll is provided. CONSTITUTION: The method comprises a step of adhering a resin film on which embossing patterns are formed to the surface of the roll; a step of forming the embossing patterns having a depth of 35.5 to 200 μm on the surface of the roll by etching the resin film adhered roll; a step of first shot blasting the embossing pattern formed roll using grits having diameter of 0.3 to 1.2 mm so that depth of a central part(3) of valleys of the embossing roll is 0.01 to 1% deeper than depth of an edge part(2) of the valleys of the embossing roll; a step of grinding the surface of the shot blasted embossing roll so that the surface of the embossing roll is grinded to a thickness of 0.5 mm or more, and the embossing patterns are formed to a depth of 35 to 150 μm; and a step of second shot blasting the grinded surface of the embossing roll so that height of a central part(4) of mountains of the embossing roll is 0.01 to 1% higher than height of an edge part of the mountains of the embossing roll, wherein the first shot blasting step is performed by projecting the grits perpendicularly to the roll, and the second shot blasting step is performed twice by projecting the grits to the roll in a projection angle (θ1) of 30 to 60 degrees and a projection angle (θ2) of 120 to 150 degrees respectively.
Patent KR-20040048469-A (KR)
Title: Folder-type communication apparatus
Inventor: HYUN SANG MIN
IPC: H04M1/02
Filed: 2002-12-03
Abstract: PURPOSE: A folder type communication device is provided to allow a user to easily check frequent data displayed on a display unit. CONSTITUTION: The first housing(10) includes an open space and a pair of hinge supports(10c) extended in a longitudinal direction to cover both sides of the open space. A plurality of keys(110) and a microphone unit(112) are disposed at an upper surface(10a) of the first housing(10). The second housing(20) has a flat upper surface(20a) and the first display unit(212) and a speaker unit(210) are disposed at a lower surface(20b) of the second housing(20). The third housing(30) has an upper surface and a lower surface(30b). The upper surface(30a) is flat and the second display unit(310) is disposed at the lower surface(30b). The third housing(30) is extended in a longitudinal direction from the second housing(20), accommodated in the open space, and rotatable centering on a hinge axis(A).
Patent KR-20040049204-A (KR)
Title: A valve lash adjuster
Inventor: OH NEUNG SEOP
IPC: F01L1/20
Filed: 2002-12-05
Abstract: PURPOSE: A valve lash adjustor is provided to improve the efficiency of a vehicle by simply adjusting the lash of a valve and stably securing the efficiency of an engine. CONSTITUTION: A driver(56) adjusts a lash by rotating a lash adjusting screw(54). A combining tool of a locker nut(60) combines a locker nut(58) while fixing the driver therein. The movement of the lash adjusting screw is prevented by combining the locker nut through the combining tool of the locker nut while fixing the driver after adjusting the lash adjusting screw through the driver. Therefore, the movement of the adjusted valve lash is prevented.
Patent KR-20040051628-A (KR)
Title: Condensed water exhausting device
Inventor: YUK JI HEON
IPC: F01N13/00
Filed: 2002-12-11
Abstract: PURPOSE: A condensate water drain device of a muffler is provided to improve the condensate water drain efficiency by automatically draining the condensate water through a drain hole and to prevent the corrosion of a muffler by effectively removing the condensate water generated in the muffler. CONSTITUTION: A drain hole(10) is formed in the bottom of a muffler case(1). An opening and closing member includes a fixing part(11) formed on the bottom face, a support(12), and a rotating plate(13). The opening and closing member selectively opens and closes the drain hole depending on the traveling wind of a vehicle. The rotating plate rotates depending on the intensity of the traveling wind. A guide(16) applied as a resistance against the traveling wind is formed on the front end portion of the rotating plate.
Patent KR-20040055193-A (KR)
Title: Apparatus and method for 4D data compression and decompression
Inventor: BAEK SEONG MIN
IPC: H04N19/597
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus and a method for compressing and decompressing four dimensional data are provided to compress real use data blocks among four dimensional data such as a set of rendering image or moving pictures and decompress the compressed data block by using a data cache, thereby increasing the data processing speed. CONSTITUTION: A four dimensional cell vector quantization encoder(10) collects, records real use blocks among arranged four dimensional data blocks, makes a tag table, and performs a run length encode(RLE) according to the time shaft to the four dimensional data blocks recorded to the tag table. A four dimensional cell vector quantization decoder(20) outputs the decompressed texture block if the texture block required the compression cancellation exists in the data cache, when a compression cancellation requisition command relating to a specific texture block is inputted.
Patent KR-20040061262-A (KR)
Title: A method for forming a capacitor of a semiconductor device
Inventor: YOON DONG SU
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to prevent a diffusion blocking layer from being oxidized in a subsequent process for forming a dielectric layer by forming a VRuO layer as the diffusion blocking layer on an interface between a storage node contact plug and a lower electrode as a storage node. CONSTITUTION: A diffusion blocking layer(19) is formed on a lower insulation layer(11) having a storage node contact plug(13), made of a VRuO layer that is a ternary amorphous layer. A storage node(21) as a lower electrode, a ferroelectric layer(23) and a plate electrode(25) as an upper electrode are formed on the diffusion blocking layer.
Patent KR-20020059733-A (KR)
IPC: H04M7/00
Filed: 2000-11-02
Abstract: 본 발명은 사설 망 교환(PBX)(14,44)를 통하여 게이트웨이에 연결되어 있으며, 사설 스위치 전화망(PSTN)(20) 또는 데이터 망(30)을 통하여 원거리 지역에 설정되어 있는 원거리의 전화통신 장치에 연결되어 있는 근거리의 전화통신 장치(16, 46)에서/부터 전화통신 호출을 위한 전화통신 게이트웨이를 위한 장치에 관한 것이다.  상기 장치는 프로세서(240)와; 프로세서에 연결되어 컴퓨터 실행 가능한 명령어를 저장하는 메모리(205, 210)와; 프로세서에 의해서 제어되고 프로세서에 연결되며, 또한 PBX에 연결되어 있고, 해당 망 및 전화통신을 통하여 PBX 및 게이트웨이를 통하여 전화통신 장치간의 적절한 통신 연결을 PSTN 또는 데이터 망에 선택적으로 설정하기 위하여 각각 데이터 망 및 PSTN에 연결되어 있는 인터페이스 회로를 포함한다.
Patent KR-20030004306-A (KR)
IPC: C09J4/00
Filed: 2000-11-10
Abstract: 본 발명은 반응성 아크릴레이트 및 메트아크릴레이트 단량체, 아크릴레이트 및 메트아크릴레이트 올리고머, 결합제 및 개시제로 구성된 투명한 캐스팅 수지의 용도에 관한 것이다.  또한, 본 발명은 스크린, 캐스팅 수지층, 에지 밀봉제로 구성된 샌드위치 시스템을 생성시키기 위한 에지 밀봉제의 용도로서, 에지 밀봉제가 캐스팅 수지와 유리판의 옆으로 둘러싸는 용도에 관한 것이다.
Patent KR-20020067540-A (KR)
Title: PREPARATION OF DI-t-ALKYL PEROXIDES AND t-ALKYL HYDROPEROXIDES FROM n-ALKYL t-ALKYL ETHERS
IPC: C07C409/16
Filed: 2000-12-01
Abstract: A process for production of a t-alkyl peroxide compound includes the steps of:a) reacting an n-alkyl t-alkyl ether with a reactant mixture comprising an acid catalyst and a compound of the formula where R is H or t-alkyl, provided that if R is t-alkyl the t-alkyl peroxide compound product is a di-t-alkyl peroxide,andb) isolating a reaction product comprising said t-alkyl peroxide compound from the mixture resulting from step a).The process can be used to prepare t-butyl hydroperoxide or di-t-butyl peroxide from methyl t-butyl ether. Sulfuric acid may be used as the acid catalyst.
Patent KR-20020075880-A (KR)
IPC: C08K5/09
Filed: 2001-11-01
Abstract: 본 발명은, 첨가제의 논더스트, 원팩화에 대응한 강도 및 기능을 갖는 폴리올레핀용 과립상 복합첨가제를 제공하는 것으로, 방향족 모노카르복실산의 알칼리금속염 또는 히드록시알루미늄염 또는 산성방향족 인산에스테르화합물의 알칼리금속염 또는 히드록시알루미늄염으로 된 결정핵제 10질량부, 페놀계 항산화제 1~50질량부, 폴리프로필렌 5~50질량부 및 수의성분으로서 1종류 이상의 다른 첨가제성분 0~500질량부를 함유하여 된 폴리올레핀용 과립상 복합첨가제이다.
Patent KR-20020086613-A (KR)
Title: 광학적 데이터 판독 장치 부착 정보 처리 기기, 각종 서버및 전자 상거래 방법
IPC: G06Q20/00
Filed: 2001-03-09
Abstract: 입력 장치(1), 표시 장치(2), 무선 장치(4), 음성 처리 장치(5), CODEC(6), 데이터 기억 장치(9), 처리 제어 장치(10), 2 차원 코드 판독 장치(11), 개인 정보 기억 장치(12) 및 일시 기억 장치(13)로 구성된 전자 상거래를 용이하게 실행하기 위한 정보 처리 기기이다.  광고 매체에 인쇄된 URL 등의 화상 데이터는 2 차원 코드 판독 장치에 판독되어, 처리 제어 장치(10)로 해석ㆍ변환된다.  변환된 정보를 기초로 지정 URL에 액세스하고, 개인 정보 기억 장치(12)에 기억된 개인 정보를 이용하여 전자 상거래를 실행한다.  코드 판독 어태치먼트를 장착 및 분리 가능하게 해도 된다.
Patent KR-20020089571-A (KR)
IPC: B60T13/569
Filed: 2001-04-19
Abstract: A pneumatic servomotor for providing an assisted braking of a motor vehicle. The servomotor includes a plunger arrangement with a unidirectional clutch device (56). The clutch device (56) has a coaxial sleeve (58) that slides on a plunger (46) and a substantially ring-shaped key (60) with a given clearance around the sleeve (58). The key (60) is driven by a moving piston (22) in response to a predetermined rate of speed being applied to a control rod (38) by an input force. The predetermined rate of speed causes the key (60) to rock and lock the sleeve (58) with respect to the piston (22) independently of the control rod (38). The unidirectional clutch device (56) comprises at least one locking transverse face (76) for engagement with the sleeve (58). The face (76) is axially directed rearwards from a front end of the sleeve (58) to form a stop for a peg (78) located on the key (60) that extends radially towards the sleeve (58) for axial indexing an end locking position for the sleeve (58).
Patent KR-20030013401-A (KR)
IPC: C07D201/16
Filed: 2001-04-30
Abstract: 본 발명은 유기 액상 희석제의 존재하에 액상 중에서 물과 화학식 I의 화합물의 반응에 의한 화학식 II의 시클릭 락탐의 제조 방법에 관한 것이다.  화학식 II에서, n 및 m은 각각 0, 1, 2, 3, 4, 5, 6, 7, 8 및 9의 값을 가질 수 있고, n과 m의 합은 3 이상, 바람직하게는 4 이상이고, R 1 및 R 2 는 C 1 -C 6 알킬, C 5 -C 7 시클로알킬 또는 C 6 -C 12 아릴기를 나타낸다.  화학식 I에서, R 1 , R 2 , m 및 n은 상기 정의된 바와 같고, R은 니트릴, 카르복실산 아미드 및 카르복실산기를 나타낸다.  본 발명의 방법은 화합물 (I)을 유기 액상 희석제 (III)의 존재하에 액상 중에서 물과 반응시켜 락탐 (II)을 포함하는 혼합물 (IV)을 형성시키고, 상기 혼합물 (IV)을 수성 처리하여 2상 시스템을 얻는 것을 특징으로 한다.
Patent KR-20030072211-A (KR)
IPC: H01F1/34
Filed: 2002-02-06
Abstract: 본 발명은 페라이트 자석분말 및 그 제조방법에 관한 것이다.  Sr, Ba, Pb 또는 Ca의 일부를, Y를 포함하는 희토류원소와 Bi에서 선택되는 적어도 1종류이고 반드시 La를 포함하는 원소로 치환한, 육방정의 M형 마그네트 플럼바이트 구조를 구비하는 페라이트에 대하여, 미분쇄시 스피넬형 구조 페라이트를 첨가한 페라이트 자석이다.  각각 이미 육방정의 M형 마그네트 플럼바이트 구조를 구비하는 페라이트에 대하여, 미분쇄시에 첨가하는 것에 의하여, 적은 Co, Ni, Mn, Zn 등의 원소의 첨가량으로, 자기특성의 향상을 도모할 수 있다.
Patent KR-20040062255-A (KR)
Inventor: KIM DAE SIN
IPC: G06F17/00
Filed: 2003-01-02
Abstract: PURPOSE: A method of executing a DVD(Digital Versatile Disc) on the line is provided to offer an opportunity for selecting various contents related to a cinema and viewing the cinema through diverse methods by offering a menu including many functions. CONSTITUTION: If a user connects to a DVD server through a user computer, the DVD server displays a main menu including caption setting, multi-sound setting, and a chapter to a screen of the user computer(311). If the user selects one from the main menu, the DVD server executes the corresponding contents(321). If the user makes no selection from the main menu, the DVD server executes default setting(322). If the user selects one from the main menu during the cinema, the DVD server executes the corresponding contents while advancing the cinema(341).
Patent KR-20040063531-A (KR)
Title: Air supplier
Inventor: PARK SANG BOK
IPC: A62B7/04
Filed: 2003-01-08
Abstract: PURPOSE: A gas supplier is provided to make manufacturing easier and make it easier to adjust the supply amount of gas by simplifying the configuration of the air supplier. CONSTITUTION: An external cover(3) is coupled to the inlet of a tank(T) filled with gas such as oxygen and has a storage part formed inside. A gas supplier is disposed in the storage part of the external cover(3) and controls the supply amount of gas in the tank(T). A control unit(17) is disposed between the external cover(3) and a plunger, screw-coupled to the external cover(3) and controls the supply amount of gas by clamping or loosening.
Patent KR-20030063129-A (KR)
IPC: G01Q30/06
Filed: 2003-01-09
Abstract: 막두께측정장치는 기판에 형성된 측정대상인 박막에 전자빔을 조사하고, 그 기판에 흐르는 기판전류값을 측정한다. 막두께측정장치는 전자빔의 조사로 이하여 박막의 부근에 발생된 전하분포의 영향 또는 박막의 부근에 기판표면 형상의 영향을 고려하여 기판전류값을 보정한다. 막두께측정장치는 표준시료들에 대하여 기판전류값과 막두께들 사이의 관계를 나타내는 참조데이터를 취득하고 참조데이터를 고려하여 보정된 기판전류값으로부터 박막의 두께를 계산한다.
Patent KR-20040067560-A (KR)
Inventor: CHA IN SU
IPC: H02J7/35
Filed: 2003-01-24
Abstract: PURPOSE: A solar hybrid parallel storage system is provided to obtain continuously the electric power by using a plurality of mechanical spring storage units and the remaining electric power of a solar module. CONSTITUTION: A solar hybrid parallel storage system includes a solar generation unit and a plurality of mechanical spring charge units. The solar generation unit generates the electric power by using a photoelectrical converting process of a solar cell. A mechanical spring(14) is wound by using the remaining electric power of the solar generation unit in order to convert the remaining electric power to the potential generation power. The electric power is generated by using the repulsive force of the mechanical springs.
Patent KR-20040070579-A (KR)
Title: Slurry filter box
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A slurry filter box which performs stable chemical-mechanical polishing process by preventing air from remaining in the slurry box, thereby preventing excessive air from containing in slurry supplied to chemical-mechanical polishing equipment is provided. CONSTITUTION: The slurry filter box comprises a lower body(10) at a lower side of which a slurry supply port(11) for supplying slurry is formed, and to an inner side of which filter fixing members(12) are formed perpendicularly, wherein a slurry moving path(13) is formed on an inner side of the filter fixing members so that slurry filled in the lower body is flown in the filter fixing members and discharged to an upper side; a filter(20) fixed to the filter fixing members to filter slurry that is flown in the filter from the outside and moved to the slurry moving path; and an upper body(30) which is removably connected to an upper part of the lower body, on a lower part of which a partition wall(31) inserted into an upper part of the filter fixing members and closely adhered to an upper part of the lower body is formed so that the slurry filled in the lower body is supplied through the slurry moving path via the filter, which is formed in a triangular pyramid shape, and on an upper part of which a slurry discharge port(32) for discharging slurry is formed.