baber/WOPTO huggingface dataset:
Patent KR-20040049947-A (KR)
Title: Method for remaking waste urethane
Inventor: LEE SANG HO
IPC: B29B17/00
Filed: 2002-12-05
Abstract: PURPOSE: A recycling method of waste polyurethane is provided to reuse a waste polyurethane as useful materials such as floor coverings, thereby decreasing the environmental pollution by waste polyurethane. CONSTITUTION: The recycling method of waste polyurethane comprises the steps of: crushing the waste polyurethane goods into chips of 3 mm or less; washing the chips to remove a foreign substance; hot blast drying off 98% or more of moisture; adding 15 to 30 wt.% of a filler and 0.3 to 20 wt.% of a pigment and mixing; dissolving the mixture with toluene and silicone as a dissolving agent; adding propylene-ethylene copolymer, stearic acid, a fire retardant, burning resist additives, crushed material and barium and mixing; melting and extruding the waste polyurethane mixture; cooling and forming into a sheet of about 2.5 mm thickness; cutting the formed mixture sheet into a size of 2-3mm; and screening the mixture by centrifuge.
Patent KR-20040049497-A (KR)
Title: Apparatus for changing reticle of photo align equipment
Inventor: LEE HUI DONG
IPC: H01L21/027
Filed: 2002-12-06
Abstract: PURPOSE: A reticle replacing apparatus of exposure equipment is provided to reduce an interval of process stoppage time of exposure equipment caused by a replacement of a reticle by easily and rapidly mounting a necessary reticle when an exposure pattern needs to be varied according to a process. CONSTITUTION: A plurality of reticles(25) are fixed to a saw tooth(21) of a rotatable toothed wheel(23). The rotation position of the toothed wheel is controlled so that one of the reticles is aligned with a substrate and a chip through a lens system in exposure equipment.
Patent KR-20030047840-A (KR)
Title: Semiconductor device, electrooptic device and electronic apparatus
Inventor: MURAI ICHIRO
IPC: G09G3/36
Filed: 2002-12-10
Abstract: PURPOSE: To provide a semiconductor device in which no failure occurs at the crossing sections of wiring even though a surge voltage is inputted from a signal input terminal and to provide an optoelectronic device in which the semiconductor device is provided as a TFT array substrate and an electronic equipment. CONSTITUTION: In a TFT array substrate 10 of a liquid crystal device, signal input terminals 670 and terminals 710 and 720 are arranged along a substrate edge 111 and signal input lines 67 are extended from the terminals 670 toward a substrate edge 112. Low potential lines 72 among constant potential lines which supply a constant potential to electrostatic protecting circuits 5 for the lines 67 do not cross with the lines 67. A high potential line 71 does cross with the lines 67, however, does not cross with wiring portions 671 that cover from signal input terminals 670 to the circuits 5.
Patent KR-20040052370-A (KR)
Title: Piston valve use in a shock absorber
Inventor: HONG EUN PYO
IPC: F16F9/34
Filed: 2002-12-16
Abstract: PURPOSE: A piston valve for a shock absorber is provided to prevent noise and improve riding comfort by restricting vortex of oil and enlarging the sectional area of the outlet in the lower part of the extension passage. CONSTITUTION: Plural extension passages(34) are formed in a body(30) of a piston valve(20), and plural compression passages(36) are formed outside the extension passages. A single disk(40) and a multi-disk(50) are installed in the upper part and the lower part of the body of the piston valve. Circumferential grooves(32) are formed in the upper part and the lower part of the body, and the extension passages are formed in the circumferential groove. Elliptical grooves(34a) are recessed in the outlet formed in the lower part of the extension passage to enlarge the sectional area of the outlet. Damping force is generated by flowing fluid from the compression chamber into the compression passage in compressing oil and moving the piston valve down.
Patent KR-20040054246-A (KR)
Title: In-Plane Switching mode Liquid Crystal Display Device
Inventor: KANG DONG HO
IPC: G02F1/1362
Filed: 2002-12-18
Abstract: PURPOSE: An in-plane switching mode LCD(Liquid Crystal Display) is provided to minimize deterioration of picture quality caused by poor stitch. CONSTITUTION: An in-plane switching mode LCD includes an array substrate, a color filter substrate, a plurality of sub pixels, a black matrix(6'), and a liquid crystal layer. The plurality of sub pixels are defined by a plurality of gate lines, common lines, data lines, which are formed on the array substrate. Each of the sub pixels is divided into an aperture region(41) and non-aperture region. The black matrix is formed on the color filter substrate and has a size included in the non-aperture region of the sub pixel of the array substrate. The liquid crystal layer is interposed between the array substrate and the color filter substrate.
Patent KR-20040054838-A (KR)
Title: System and method for providing a position information of mobile communication terminal
Inventor: LIM SEOK HUN
IPC: H04W64/00
Filed: 2002-12-18
Abstract: PURPOSE: A system for providing position information of a portable communication terminal, and a method therefor are provided to supply accurate position information of a portable communication terminal by using transmitted radio waves and producing position information. CONSTITUTION: The first portable communication terminal(100) transmits a position search signal of a portable communication terminal to be searched, and periodically produces first independent position information based on satellite state information including reception strength of radio waves transmitted from a GPS(Global Positioning System) satellite(180). The second portable communication terminal(120) periodically produces second independent position information based on satellite state information, and transmits the produced second independent position information. A mobile communication server(160) generates the satellite state information by using the radio waves, and transmits the satellite state information to the first and second portable communication terminals(100,120), and transmits the second independent position information to the first portable communication terminal(100).
Patent KR-20040055356-A (KR)
Title: Thin film capacitor and fabrication method thereof
Inventor: PARK GEON UK
IPC: H01L27/04
Filed: 2002-12-20
Abstract: PURPOSE: A thin film capacitor is provided to prevent a leakage current, by forming an oxide layer of a predetermined width on the first electrode layer of an MIM(metal insulator metal) capacitor structure, by depositing and vertically etching a silicon nitride layer on the oxide layer so as to form a silicon nitride sidewall on the sidewall of the oxide layer, by removing the oxide layer and by sequentially forming a dielectric layer and the second electrode layer on the first electrode layer and the sidewall that are exposed through the inside of the sidewall. CONSTITUTION: The first electrode layer(M1) is formed on a lower insulation layer(52) formed on a semiconductor substrate(51). The sidewall(58) is formed on the first electrode layer, exposing the first electrode layer of a predetermined width through its inside. The dielectric layer(59) of a predetermined width is formed on the first electrode layer exposed through the inside of the sidewall and on the sidewall. The second electrode layer(M2) is formed on the dielectric layer. An interlayer dielectric is formed on the lower insulation layer including the second and first electrode layers, having a via exposing a predetermined portion of the second and first electrode layers. The via is filled with a metal material.
Patent KR-20030057352-A (KR)
IPC: B62B7/06
Filed: 2002-12-24
Abstract: 유모차는 U자 모양의 핸들(15)과, 핸들에 선회 가능하게 연결되는 1쌍의 팔걸이(16)와, 팔걸이에 각각 선회 가능하게 연결되는 1쌍의 앞다리(12)와, 팔걸이에 각각  선회 가능하게 연결되는 1쌍의 뒷다리(14)와, 앞다리의 하단부에 각각 지지되는 앞바퀴(11)와, 뒷다리의 하단부에 각각 지지되는 뒷바퀴(13)를 구비한다. 1쌍의 앞다리(12)는  앞바퀴(11)쪽으로 서로 비스듬하게 멀어지게 뻗는다.  1쌍의 뒷다리(14)는 뒷바퀴(13)쪽으로 서로 비스듬하게 멀어지게 뻗는다.
Patent KR-20040057054-A (KR)
Title: Composite material and Waterproof sheet be utilized Adhesion film Scrap for making of Safety glass and Method for forming the same
Inventor: PARK DONG JO
IPC: C04B18/20
Filed: 2002-12-24
Abstract: PURPOSE: Provided is a production method of compound materials and waterproof sheets using scraps of adhesive film(polyvinyl butyral film) for the production of safety glass. CONSTITUTION: The compound materials and waterproof sheets using adhesive film scraps are produced by the following steps of: grounding PVB scraps (S11); adding at least one compound selected from polymer, filler, additive, wood powder, resin, pigment, plasticizer, etc. to PVB grounds (S12); extruding a mixture and filtering to remove impurities (S13). The waterproof sheets are produced by cutting compound materials to an effective size, primer coating on one side of a sheet and coating adhesives, forming a thickness(0.5-4mm), to the sheet. The adhesive-sealant contains 100pts.wt. of styrene-isoprene-styrene or butyl rubber, 0-100pts.wt. of isobutyl rubber, 0-100pts.wt. of amorphous polyolefin, 20-250pts.wt. of plasticizer such as DOA, DOP or polybutene, 100-400pts.wt. of filler such as talc or silica, 5-30pts.wt. of pigment such as carbon black, and 0-100pts.wt. of material providing adhesion such as petroleum resin or rosin.
Patent KR-20040057255-A (KR)
Title: Device for inputing color-text of mobilephone and the method
Inventor: YANG JANG MO
IPC: H04B1/40
Filed: 2002-12-26
Abstract: PURPOSE: A device for inputting a color text in a portable terminal is provided to express various colors in various methods through the number of clicking times for RGB keys and a combination of the RGB(Red-Green-Blue) keys, so that a user can easily make character colors and background colors with various color tones when inputting diverse texts. CONSTITUTION: An RF communication module(11) transmits/receives wireless communication data through an antenna. An RGB key button portion(12) combines three RGB key buttons to designate colors. A text input portion(13) inputs character data of the text written by a user. A character color/background color selector(14) selects whether to designate colors for characters of the text or for background colors. An FIFO buffer(16) and an LCD(17) display the colored text. A memory portion(15) stores/manages RGB code values for each RGB key combination, and stores color tex data. A CPU(18) controls each portion.
Patent KR-20020035130-A (KR)
IPC: A61B5/0478
Filed: 2001-06-25
Abstract: 후각 점막 자극성 화합물을 확실하게 게다가 용이하게 스크리닝하는 방법 및 장치를 제공한다.  실험 동물 고정기(32)에 고정된 쥐의 후점막에 대하여, 후점막 자극 화합물이, 분무 노즐(33)에 의해서 분무된다.  쥐의 후구에는, 측정 전극부(10)가 매립되어 있고, 측정 전극부(10)에 의해 후구에서 생기는 전기 신호가 측정된다.  쥐의 후점막에 후점막 자극 화합물이 분무된 경우에 있어서의 측정 전극부(10)에서 측정되는 전기 신호와, 쥐에 유기되는 생리적 반응과의 상관 관계에 기초하여, 후점막 자극 화합물의 유용성이 판정된다.
Patent KR-20020075364-A (KR)
Title: A topical, non-cytotoxic, antimicrobial hydrogel with thixotropic properties
IPC: A61P17/02
Filed: 2000-10-20
Abstract: A thixotropic, non-cytotoxic, topical hydrogel that contains a proven safe and effective, broad spectrum, antimicrobial agent based on a unique electrolytically derived sodium hypochlorite solution.
Patent KR-20020056937-A (KR)
IPC: B65H18/00
Filed: 2001-09-18
Abstract: 본 발명은, 롤형상으로 감겨진 필름의 적어도 폭방향의 일부에, 최대폭과 최소폭의 차가 10mm 이내인 대전처리부를 보유하는 필름롤체로 함으로써, 강력한 어긋남방지와, 단부로부터의 공기의 빠짐을 동시에 실현하고, 끝면의 어긋남이나 주름, 변형, 편심 등이 없는 필름롤체로 하는 것이다. 
     또한, 본 발명의 필름롤체는, 소정의 주기로 간헐적으로 대전처리를 실시하고, 또한, 1주기 내에서의 상기 대전처리를 실시하는 시간적인 비율이 10 ~ 80%로 함으로써 제조가능하다. 
     본 발명 필름롤체는 강력한 밀착력을 가지며, 증착기에서의 진공흡인시에 어긋나지 않으므로, 증착용 모재롤로서 특히 우수하며, 자기테이프나 포장재료, 컨덴서 등 폭넓은 용도로 바람직하게 사용가능하다.
Patent KR-20030023613-A (KR)
IPC: H01L23/02
Filed: 2001-02-01
Abstract: 장치 웨이퍼(10) 상에 다수의 MEMS 장치(12)를 형성하는 단계를 포함하는 MEMS 장치 진공 패키징 방법을 제공한다. 
     제 1 실링링(16)은 MEMS 장치(12)의 하나 및 관련 매이팅 패드(70)를 에워싸며 형성된다.  복수의 집적회로(80)는 리드 웨이퍼(30) 상에 형성되며 각각의 집적회로(80)는 하나 또는 그 이상의 관련 매이팅 패드(82)와 하나 또는 그 이상의 관련 본딩 패드(86)를 구비한다.  복수의 제 2 실링링(32)은 리드 웨이퍼(30) 상에 형성되며 각각의 제 2 실링링은 임의의 집적회로 장치(80)의 하나와 임의의 관련  본딩 패드(82)를 에워싼다.  제 2 실링링(32)은 집적회로 장치(80)의 경계와 관련 본딩 패드(86) 사이에 위치된다.  실링층은 제 1 실링링(16)의 각각 또는 제 2 실링링(32)의 각각 어느 한쪽 상에 형성된다.  장치 웨이퍼(10)는 하나 또는 그 이상의 집적회로(80)와 하나 또는 그 이상의 MEMS 장치(12)를 포함하는 복수개의 진공 패키지를 형성하기 위해 진공 환경에서 리드 웨이퍼(30)와 함께 쌍을 이루게 된다.
Patent KR-20020075916-A (KR)
IPC: H04N7/035
Filed: 2001-11-27
Abstract: 이용자 프로파일을 제공하기 위한 방법 및 시스템(100)은 이용자 프로파일을 유지하는 이용자 프로파일 유지 수단(110), 컨텐트 항목을 표시하는 적어도 하나의 아이콘(101)을 포함하는 대응 형상(102)으로서 이용자 프로파일을 표시하는 시각화 수단(120), 및 이용자 프로파일과 대응 형상(102) 사이에 일관성을 보호하는 일관성 보호 수단(130)을 포함한다. 일관성은 이용자 프로파일에서 변화에 의존하여 대응 형상(102)을 변화시킴으로써, 및/또는 대응 형상(102)의 조작에 의존하여 이용자 프로파일을 변화시킴으로써 보호된다.
Patent KR-20020097210-A (KR)
Inventor: FALLON ROBERT
IPC: C12R1/19
Filed: 2001-03-30
Abstract: 본 발명에서는 니트릴라제 효소를 발현하며 니트릴 함유 기질의 가수분해에 대한 생촉매로서 유용한 재조합 미생물 균주가 제공된다.  이 재조합 세포는 온화한 반응 조건하에서 니트릴 함유 기질을 카르복실산으로 가수분해시키는 것을 촉매하는 열 안정성 니트릴라제 효소를 코딩하는, 아시도보락스 파실리스 72W로부터 단리된 외래 유전자로 형질전환되어 있다.  니트릴라제 유전자의 뉴클레오티드 서열 및 니트릴라제 유전자에 의해 코딩되는 추정 아미노산 서열도 제공된다.
Patent KR-20020089496-A (KR)
IPC: H04B1/709
Filed: 2002-01-30
Abstract: A system and method suppresses the interference caused by non-orthogonal signals on multiple channels of the same receiver by applying an inverse of the correlation among the non-orthogonal signals to the decoded signals. In a multi-channel receiver, the receiver is aware of the codes that are allocated to each of the channels, and thus, can be configured to determine the correlation among the multiple codes that are allocated to a receiver. The inverse of this correlation is applied to the output of the correlators assigned to each code, thereby suppressing the effects of using non-orthogonal codes for transmissions to the same receiver. If different sized codes are allocated to the same receiver, the correlation of the shorter code and a corresponding segment of the longer code is computed. The inverse of the correlation for the segment is applied to the output of the correlators, corresponding in time to the processing of the shorter code and this segment of the longer code. The correlation of the shorter code and each shorter-code-length segment of the longer code is similarly determined and its inverse applied to the outputs of the correlators. An output corresponding to the entire longer-length code is determined by combining the intermediate outputs corresponding to each shorter-code-length segment.
Patent KR-20030011089-A (KR)
IPC: H01L29/06
Filed: 2001-06-08
Abstract: LDMOS, LIGBT, 횡형 다이오드, 횡형 GTO, 횡형 JFET 또는 횡형 BJT와 같은 횡형 반도체 디바이스(20)는 제 1 표면(22) 및 제 1 도전성 유형을 갖는 드리프트 영역(12), 제 1 표면으로부터 드리프트 영역으로 연장한 제 1 및 제 2 도전성 영역들(4,8)을 포함한다. 횡형 반도체 장치는 제 1 및 제 2 반도체 영역들(4,8) 사이의, 제 2 도전성 유형을 갖는, 부가적인 영역(24) 또는 여러 부가적인 영역들을 더 포함하고, 상기 부가적인 영역은 제 1 표면(22)으로부터 드리프트 영역으로 연장하고, 부가적인 영역은 전류 경로가 제 1 및 제 2 반도체 영역들 사이에서 확립될 때 제 1 및 제 2 반도체 영역들 사이의 전계를 나누는 접합을 형성한다. 이는 드리프트 영역의 도핑 농가 증가되게 하고, 이로써 디바이스의 온-저항을 낮춘다.
Patent KR-20030036229-A (KR)
IPC: B05C11/08
Filed: 2000-06-19
Abstract: 방법 및 시스템이 시판을 코팅하기 위해 사용된 유체(30)의 불연속 볼륨과 같은 유체 분배의 수용성을 결정하기 위해 제공된다.  유체 분배는 에너지 공급원(16, 24)에 노출되고 유체 분배에 의해 전달된 에너지는 유체 분배의 형상을 결정하도록 검출된다.   유체 분배 형상과 분배의 개시 및 종료의 타이밍은 사전에 발생된 표준 분배 프로파일에 비교되고 유체 분배의 타이밍 및/또는 형상이 수용성을 결정하도록 사용된다.  센서(18, 26)로부터의 출력은 기판의 다른 처리를 제어하도록 사용된다.
Patent KR-20040068747-A (KR)
Inventor: KIM EUNG SU
IPC: F24C15/02
Filed: 2003-01-27
Abstract: PURPOSE: A door hinge structure of a microwave oven is provided to prevent a choke structure for shielding electromagnetic waves formed at regular intervals around an inner peripheral surface of a door by connecting a door to the front side of a body by a hinge. CONSTITUTION: A door hinge structure of a microwave oven is composed of a body(52) having an opened front side and a cooking space for cooking foods; a door(54) installed to the front side of the body to open and close; a plurality of choke pieces(62) formed at constant intervals on the inner peripheral surface of the door to shield electromagnetic waves; a hinge unit(66a) attached to the side of the body and formed with a hinge hole(66h); and a hinge pin(66b) arranged outside one of the choke pieces to insert into the hinge hole of the hinge unit.
Patent KR-20040069140-A (KR)
Inventor: CHO IL JE
IPC: H05K3/40
Filed: 2003-01-28
Abstract: PURPOSE: A method for forming a solder bump with micro pitch is provided to form a solder bump with micro pitch by forming directly the solder bump on an electronic circuit board without using a separated metal mask and a plate body. CONSTITUTION: A method for forming a solder bump with micro pitch comprises a step of printing a first photo solder resist on an electronic circuit board, a step of printing a second photo solder resist on the first photo solder resist, and a step of printing a solder paste on the second photo solder resist.
Patent KR-20030013514-A (KR)
Inventor: LEE SE YONG
IPC: G01N33/02
Filed: 2003-01-30
Abstract: PURPOSE: Provided are a highly polymerized compound which is discolored according to pH-change and a pH-indicator of the kimchi using it. The highly polymerized compound is capable of being applied to kimchi packing material, therefore a consumer confirms the quality of kimchi without opening its packing. CONSTITUTION: The highly polymerized compound which is discolored according to pH-change is characteristically manufactured by emulsifying a pH discolored compound and reactive acrylic resin as main ingredients. And a pH-indicator of kimchi is characteristically manufactured by composing a unit kit by formulating the pH discolored polymer into a film form or binding semi-permeable film, which permeates ion and a solvent, to the surface of a matrix.
Patent KR-20040073759-A (KR)
Title: Box for packing and displaying goods
Inventor: CHOI DEOK WHAN
IPC: B65D5/52
Filed: 2003-02-14
Abstract: PURPOSE: A packing box is provided to make it possible to easily see the main goods in the packing state and to sell the goods in the packing state, thereby seeking the convenience on use; and to make it easy to display the goods and move the packing box in which the main goods are received to be shown and the other goods falling under the same category but not the main goods are received in a separate space. CONSTITUTION: The packing box including a receiving space for receiving goods comprises a unit for separating a receiving space which is separated into an upper part and a lower part so as to be at least two or more inside receiving spaces. The unit for separating the receiving space is provided with a connection side(5) in which one side of the upper part of the packing box(1) is extended; and a separation partition(7) in which one side of the connection side(5) is extended. The packing box further comprises a fixing unit(11) for fixing goods to be placed in the upper part space.
Patent KR-20030074294-A (KR)
Title: 요동내접맞물림 유성기어장치의 각도전달오차의 저감방법및 요동내접맞물림 유성기어 변속기
IPC: F16H1/32
Filed: 2003-03-07
Abstract: 장치의 소형화 및 전달용량의 증대를 실현하면서, 높은 증감비의 실현과 각도전달오차의 저감을 양립할 수 있는 방법을 제공함과 동시에, 아울러 이들 방법에 의하여 설치된 요동내접맞물림 유성기어장치를 가지는 변속기를 제공한다. 
     유성운동을 하는 외치기어와, 이 외치기어가 내접맞물림하는 내치기어를 가지고, 또한 장치의 중심축이 상기 외치기어 주위의 내측에 존재하는 요동내접맞물림 유성기어장치의 각도전달오차의 저감방법에 있어서, 상기 내치기어의 톱니수를 X*n(X는 4 이상의 짝수, n: 정수)으로 설정하고, 또한 상기 내치기어와 외치기어의 톱니수의 차를 2로 설정하며, 상기 X개의 외치기어를 겹친 상태에서, 각각의 외치(外齒) 및 각 외치기어를 관통하는 각각의 구멍을 가공함과 동시에, 상기 X개의 외치기어 중 2개의 외치기어를 한 쌍으로 하고, 각각의 쌍의 외치기어를 상기 중심축을 중심으로 하여, 원주방향으로 360/X(도(度))씩 상대회전시킨 후, 각 쌍의 한쪽의 외치기어에 대하여, 다른쪽의 외치기어를, 180도 반대방향으로 평행하게 이반(離反)ㆍ이동하여 각각 설치한다.
Patent KR-20040079577-A (KR)
Inventor: KIM SANG GAP
IPC: C02F1/04
Filed: 2003-03-07
Abstract: PURPOSE: Provided is a method for manufacturing a partition wall of a desalting equipment evaporator which simplifies a welding preparation process and a welding process. CONSTITUTION: The method comprises steps of cutting a stainless steel plate(150a) into a size of a partition wall(150); placing the cut stainless steel plate on the same plane to allow the cut side of the cut stainless steel plate to face each other; submerged arc welding one side of the stainless steel plate placed on the same plane; turning over the submerged arc welded stainless steel plate; and submerged arc welding the other side along the submerged arc welded portion(110) of one side of the stainless steel plate.
Patent KR-20040082491-A (KR)
Inventor: CHO YONG TAE
IPC: H01L21/283
Filed: 2003-03-19
Abstract: PURPOSE: A method for forming a conductive plug by an electron beam curing process is provided to guarantee an etch-back process margin and improve a gap-fill characteristic in depositing aluminum by eliminating tungsten residue generated after a tungsten etch-back process is performed while using an SOG(spin on glass) layer and an electron beam curing process and by minimizing the loss of the plug. CONSTITUTION: After an interlayer dielectric(13) is formed on a semiconductor substrate(11), a contact hole for exposing a part of the substrate is formed in the interlayer dielectric. A tungsten layer is formed on the interlayer dielectric including the contact hole. An SOG layer is formed on the tungsten layer. After a photoresist layer pattern is formed on the SOG layer, the SOG layer is selectively patterned by using the photoresist layer pattern as a mask to expose a part of the SOG layer. An electron beam curing process is performed to cure a part of the SOG layer. After the photoresist layer pattern is removed, the SOG layer and the tungsten layer are excessively etched back.
Patent KR-20040083253-A (KR)
Inventor: KANG DONG SUK
IPC: C02F11/00
Filed: 2003-03-21
Abstract: PURPOSE: A residual filtrate discharge apparatus of screw conveyor for excrement and livestock wastewater is provided to prevent filtrate from remaining in the screw conveyor without extra operation of user and extend life time of the screw conveyor by automatically discharging filtrate remaining in the screw conveyor. CONSTITUTION: In a screw conveyor for transferring sludge contained in livestock wastewater and excrement and waste solution of sewage disposal tank, the screw conveyor comprising an outer cylinder(1) functioning as a sludge moving passageway, a screw(3) which is positioned in the outer cylinder as a concentric shaft and transfers sludge by rotating spirally shaped blades, an inflow port(2) installed on the front part of the outer cylinder in such a way that the inflow port is communicatingly connected to the outer cylinder so that sludge is flown in through the inflow port, a discharge port positioned on the rear part of the outer cylinder in such a way that the discharge port is communicatingly connected to the outer cylinder so that sludge flown in through the inflow port and transferred by rotation of the screw is discharged through the discharge port, and a flange(4) in which bearing is inserted to fix the outer cylinder and the screw and rotate the screw, the residual filtrate discharge apparatus of the screw conveyor for transferring livestock wastewater and excrement sludge is characterized in that circular holes(11) are perforated on the outer cylinder contacted with the inflow port so that filtrate is discharged to the outside through the holes, and a storage tank(51) for storing filtrate discharged to the outside of the screw conveyor, a water level sensor(51) installed in the storage tank to sense water level of filtrate flown in the storage tank and an automatic valve(52) for automatically discharging filtrate when a certain level or more of filtrate is filled in the storage tank by the water level sensor are communicatingly connected to the storage tank by pipe.