baber/WOPTO huggingface dataset:
Patent KR-20010052733-A (KR)
IPC: C07K1/18
Filed: 1999-06-09
Abstract: The present invention relates to a process for purifying immunoglobulin G from a crude immunoglobulin-containing plasma protein fraction. Said process includes a number of steps, wherein the buffer used for the anion exchange chromatography and the cation exchange chromatography is preferably the same buffer. An acetate buffer having a pH of about 5.0-6.0 and having a molarity of about 5-25 mM is preferably used throughout the purification process. The invention further comprises an immunoglobulin product, which is obtainable by this process. The invention also relates to an immunoglobulin product which has a purity of more than 98%, has a content of IgG monomers and dimers of more than 98.5%, has a content of IgA less than 4 mg of IgA/I, and contains less than 0.5% polymers and aggregates. Said product does not comprise detergent, PEG or albumin as a stabilizer. The product is stable, virus-safe, liquid and ready for instant intravenous administration.
Patent KR-20010071555-A (KR)
Title: 절지동물용 사료 첨가제
IPC: A23K1/18
Filed: 1999-06-21
Abstract: 생물학적으로 활성인 산 또는 알파-아미노산의 저급 알킬 에스테르를 포함하는 절지동물, 특히 인시목 곤충의 유충용 사료 첨가제. 상기 생물학적으로 활성인 산 또는 알파-아미노산의 알킬 에스테르는 하기 화학식 (I)로 표시된다. 
     
       
     
     식중, X는 수소 또는 NH 2 이고; R 1 은 3 내지 6개의 탄소 원자를 포함하며 히드록시, 카르복실, 아미노, 아미도, 구아니딜, 티오, 메틸티오, 페닐 또는 이미다졸릴기로부터 선택된 적어도 하나로 임의 치환된 직쇄 또는 측쇄형 알킬 또는 알케닐기이며; R 2 는 메틸, 에틸 또는 프로필로부터 선택된 기이다.
Patent KR-20020057514-A (KR)
Title: Electric coupler for railway car
Inventor: SEO SEUNG JUNG
IPC: B61G5/10
Filed: 2001-01-05
Abstract: PURPOSE: An electric interface is provided to prevent the damage of the connected portion between a separable electric interface and a fixed electric interface. CONSTITUTION: A silicon O-shaped ring(22) is fixed in a thread groove of a female screw. A metal wire ring(23) is integrally fixed on the silicon O-shaped ring. A protruded sill and a wire ring fixing groove(42) are formed in a thread groove of a male screw behind a fixing coupling(40). Thereby, the damage of the connected portion in an electric interface is prevented.
Patent KR-20020061039-A (KR)
Title: Beverage container which includes a straw attached to the outer surface
Inventor: JANG SUNG YOON
IPC: B65D77/28
Filed: 2001-01-12
Abstract: PURPOSE: A beverage vessel formed by a groove part vertically on the surface of a cylindrical body and attached with a drinking straw on the groove part is provided. Therefore, the vessel reduces the manufacturing cost as compared to prior art and solves separation of the drinking straw from the vessel. CONSTITUTION: The beverage vessel contains: a cylindrical vessel(10) containing a closed bottom part(14), a cylindrical body formed by a groove(18) vertically on its surface, an opening means(20) and a cover(16) for covering the upper part of the cylindrical body; and a drinking straw(30) attached in the groove part of the cylindrical body.
Patent KR-20020071169-A (KR)
Inventor: HONG EUN GI
IPC: H01L21/762
Filed: 2001-03-05
Abstract: PURPOSE: A method of forming an insulation layer in trench isolation type semiconductor device is provided to fill isolation layer into a trench having a high aspect ratio without defects by using an SOG(Spin On glass) layer. CONSTITUTION: A trench etch mask pattern(13) is formed on a substrate(10) including a pad oxide layer(11). A trench for isolation is formed on the substrate(10) by etching the substrate(10). A thermal oxide layer(15) is formed on an inner wall of the trench. A silicon nitride liner(17) is laminated on the thermal oxide layer(15). An SOG layer is formed on the substrate(10). A curing process for the SOG layer is performed. An etch process for the cured SOG layer(211) is performed. A silicon oxide layer(31) is deposited on the substrate(10) by a CVD(Chemical Vapor Deposition) method. A trench isolation layer is formed by removing the silicon nitride layer and the pad oxide layer(11).
Patent KR-20020072426-A (KR)
Title: A folding ladder
Inventor: KIM KWANG SUNG
IPC: E06C1/38
Filed: 2001-03-09
Abstract: PURPOSE: A folding ladder is provided to carry and keep simply by minimizing the length of a ladder and to control the length of a ladder freely according to the height in use. CONSTITUTION: The folding ladder comprises the steps of forming a connection member(1) by coupling two connectors(2a,2b) crosswise to be movable from an earth axle(3), coupling the upper end of connectors(2a,2b) to the lower end of the other connectors(2a,2b) by a connecting shaft(4) to be movable, forming column bodies(5a,5b) by connecting many connection members(1) longitudinally, installing many steps(6) between column bodies(5a,5b) by locating a step(6) on the same line as the earth axle(3) and fixing one end of the step(6) into the column body(5a) and the other end of the step(6) to the other column body(5b), and forming many hangers(7) on the outer side of the column bodies(5a,5b).
Patent KR-20020072713-A (KR)
Title: Input device for playing musical instruments with computer
Inventor: LEE EUI BOK
IPC: G10H7/00
Filed: 2001-03-12
Abstract: PURPOSE: An input device for computer musical instrument play is provided to obtain the feeling playing a real musical instrument by mounting a plurality of playing plates in the shape of a real musical instrument and a plurality of pressing elements. CONSTITUTION: An input device for computer musical instrument play includes a base(10) laid on the top of a key board, a plurality of playing plates(30-50) mounted movably on the base to reciprocate between a pressing position and a release position, a pressing spring for pressing the playing plates to the release position, and pressing elements(70) mounted on the base for pressing a predetermined key according to the motion of the playing plates from the release position to the pressing position.
Patent KR-20010089254-A (KR)
Title: Dielectric barrier discharge lamp and dry cleaning device using the same
Inventor: INAYOSHI SADATOSHI
IPC: B08B7/00
Filed: 2001-03-14
Abstract: PURPOSE: To provide a dielectric-barrier discharge lamps each of which has a simple structure in spite of it having a cooling means and a means for preventing its electrode from being oxidized and can converge ultraviolet-rays in a prescribed direction to be radiated without requiring any special structure for reflecting the ultraviolet rays, and provided a dry cleaner having as its ultraviolet-ray source dielectric-barrier discharge lamps wherein the electrode of each dielectric-barrier discharge lamp can be isolated from ozone without using any ultraviolet-ray deriving window made of quartz glass. CONSTITUTION: This dry cleaner is one having as its ultraviolet-ray sources double-cylinder type dielectric-barrier discharge lamps 10a, 10b. A trough-form outside electrode 2 is adhered to an outer tube 1a of each discharge container 1, and reflects an ultraviolet-ray to converge it to a cleaned object 40. A cover 3 covers the outer electrode 2 to isolate it from ozone. By storing a net-form inner electrode 6 in the clearance between an inner tube 1b of each discharge container 1 and an N2 introducing tube 7, nitrogen gas N2 is made to flow through the clearance to cool the lamp 10a or lamp 10b.
Patent KR-20010092372-A (KR)
Title: Detecting encoding and encoding conversion for modem connections
Inventor: WANG ZHENYU
IPC: H04B14/04
Filed: 2001-03-15
Abstract: PURPOSE: A line encoding detection method and a circuit thereof are provided, which enable a high signal to noise ratio and a low bit error rate and a high data transmission speed between a pair of transceivers. CONSTITUTION: According to the method for detecting a line encoding in a signal transmitted through a communication channel according to one of a number of encoding algorithm, for a signal processing application, the signal including a set of test level is generated, and each test level is selected on the basis of a relative difference between the plural algorithm when encoding the test level, and all of the algorithm codes one of the test level to generate an equal value. An assembly of the test level transmitted through the communication channel is compared with a decision metric. Then, the line encoding is detected on the basis of the comparison of the decision metric and the assembly according to one of the encoding algorithm.
Patent KR-20010102857-A (KR)
Title: 석영유리속에 함유되는 미량오에이치기농도의 측정방법
IPC: G01N33/38
Filed: 2001-04-23
Abstract: 본 발명은, 석영유리체속의 미량 OH기 농도를, 간이하게, 정밀도 좋게 측정하는 방법을 제공하는 것을 목적으로하며, 그 해결방법으로서는, 적외선분광광도법에 의한 석영유리속의 OH기 농도 측정에 있어서, 측정용 석영유리체와 OH기 함유량이 이미 알고있는 블랭크용 석영유리체로부터, 마주 본 2평면을 가진 측정용 시험편과 블랭크용시험편을 각각 제작하여, 적외선 분광광도계에 설치하고, 상기 마주 본 2평면의 한쪽면에 수직으로 대략 2500㎚∼ 대략 2950㎚영역의 적외선을 순차로 입사하는 동시에 다른쪽면으로부터 출사광을 검출하여, 각각의 시험편의 출사광 스펙트럼의 차(差)스펙트럼을 구하고, 2720㎚의 OH기 흡수피크를 선택하여, 그 피크높이로부터 
     수식 1 
     C sample= C blank＋ΔA/Lε×(M H ＋M O )/ρ×10 3   
     (단, 식중에서, C sample은 측정용 시험편속의 OH기 농도(wt·ppm), C blank는 블랭크용 시험편속의 OH기 농도(wt·ppm),ΔA는 피크높이(ABS.), L은 광로길이(㎝), ε은 흡광계수(1·mol -1 ·㎝ -1 ), M H 는 수소의 원자량, M O 는 산소의 원자량, ρ는 석영유리의 밀도(ｇ·㎝ -3 이다.) 
     를 사용해서 산출하는 석영유리속의 미량 OH기 농도의 측정방법. 특히, 2개의 시험편의 가상온도의 차를 200℃ 이내로 함으로써 베이스라인의 장파장쪽과 단파장쪽에 어긋남을 발생시키는 일없이 한단계 더 정밀도가 높은 미량 OH기 농도의 측정을 할 수 있는 것을 특징으로 한 것이다.
Patent KR-20020083654-A (KR)
Inventor: WI MOO RYANG
IPC: H04R19/00
Filed: 2001-04-27
Abstract: PURPOSE: A method for lineup-shipping condenser microphone and lineup-shipping device are provided to separate and forward a condenser microphone from a printed circuit board without an additional alignment device. CONSTITUTION: A COB(Circuit On Board) process is performed to minimize the size of a condenser microphone. The COB process is performed by bonding a field effect transistor on a printed circuit board(10). A coating layer is formed on an upper face of the field effect transistor. An electric characteristic test is performed. A plurality of printed circuit boards of small-sized condenser microphones aligned on a mother printed circuit board(100) are punched by using a press after the electric characteristic test is performed. The small-sized condenser microphones are separated from the mother printed circuit board(100).
Patent KR-20020084397-A (KR)
Title: Image sensor capable of increasing amount of charge transfer and method for forming the same
Inventor: LIM BU TAEK
IPC: H01L27/148
Filed: 2001-04-30
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to improve chip operation properties by increasing carrier mobility from a photodiode region to a floating diffusion region. CONSTITUTION: The image sensor comprises a photodiode(PD), a floating diffusion region, a transfer transistor(Tx) formed between the photodiode(PD) and the floating diffusion region, and a guide gate(GG). The photodiode(PD) and the floating diffusion region are spaced apart from each other in a semiconductor substrate. The potential of the transfer transistor(Tx) is relatively high compared to the photodiode(PD), and relatively low compared to the floating diffusion region. The guide gate(GG) is formed between the photodiode(PD) and the floating diffusion region in order to control the voltage of the transfer transistor(Tx).
Patent KR-20020084729-A (KR)
Title: A system for offering an estimate on internet and method thereof and computer readable medium stored computer program for performing the method
Inventor: AHN TAE IL
Filed: 2001-05-02
Abstract: PURPOSE: A system for supplying a written estimate using the Internet, a method using the same, and a recording medium including a computer program capable of performing the method are provided to supply a written estimate with respect to a specific article through an on-line using the Internet. CONSTITUTION: An estimate-supplying server recognizes a connection of a constructor and requests an input of a member ID and password of the constructor(S300). The estimate-supplying server receives an inputted member ID and password and checks whether the constructor is a member(S302). If the constructor is a member(S304), the estimate-supplying server displays a main menu screen for using an estimate supplying service(S306). In the case that the constructor selects an estimate mode menu on the main menu screen, the estimate-supplying server is set as an estimate mode(S308). In addition, a construction raw material article list for an estimate service is displayed(S310). The estimate-supplying server recognizes an estimate-requested article selected by the constructor(S312). It is checked whether an on-line estimate preparing request of the selected article exists from the constructor(S314). If an on-line estimate preparing request of the selected article is inputted from the constructor, selling companies, which deal the article, are searched(S316). The estimate-supplying server transmits the estimate-preparing request to the selling companies through E-mails(S318). If an estimate mode process with respect to other article is requested continuously(S320), the stage is returned to the (S310) stage.
Patent KR-20020084481-A (KR)
Title: Capacitor in semiconductor device and method for manufacturing the same
Inventor: PARK HONG BAE
IPC: H01L21/318
Filed: 2001-05-02
Abstract: PURPOSE: A capacitor of semiconductor devices and a method for manufacturing the same are provided to prevent lapse or slope of a storage electrode by forming a supporting layer at inner sides of a storage node contact hole. CONSTITUTION: A first insulating layer(32) having conductive plugs(34) is formed on a semiconductor substrate(30). After forming a second insulating layer(38) on the resultant structure, storage node contact holes(38a) are formed to expose the conductive plugs(34) by selectively etching the second insulating layer(38). A polysilicon layer(40) and a supporting layer(42) are sequentially formed at bottom and inner sides of the storage node contact holes(38a), thereby forming a storage electrode. Then, a dielectric film and a plate electrode are sequentially formed on the storage electrode. At the time, a silicon nitride or a silicon oxynitride is used as the supporting layer(42).
Patent KR-20010103664-A (KR)
Title: 도포현상처리방법 및 도포현상처리시스템
IPC: G03F7/38
Filed: 2001-05-08
Abstract: 본 발명은 기판에 대하여 도포현상처리하는 방법으로서, 기판에 도포액을 공급하여 도포막을 형성하는 공정과, 도포막이 형성된 기판을 가열처리하는 공정과, 상기 가열처리후에 기판을 냉각하는 공정과, 기판에 형성된 도포막에 노광처리하는 공정과, 노광처리후에 기판을 현상하는 공정을 가지며, 더욱 도포막을 형성하는 공정후에, 기판을 노광처리하는 공정전에, 처리가스를 공급하여 도포막의 표면에 처리막을 형성하는 공정을 가진다. 
     본 발명에 의하면, 도포막을 형성하는 공정후에, 기판을 노광하는 공정전에, 처리가스를 공급하여 도포막의 표면에 처리막을 형성하기 때문에,  이 처리막에 의해, 분위기중의 산소나 수증기 등의 불순물로부터 기판을 보호할 수 있다.
Patent KR-20020085422-A (KR)
Title: Optical axis controll apparatus for optical disc player
Inventor: KIM DONG GYU
IPC: G11B7/09
Filed: 2001-05-08
Abstract: PURPOSE: An optical axis control device for an optical recording/reproducing device is provided to mount both disc driving motor and pickup tilting element on a pickup base for reducing the required parts and the assembling steps, thereby lightening and compacting the device while guaranteeing the increased design freedom of a loading unit and circuit parts. CONSTITUTION: An optical axis control device for an optical recording/reproducing device includes a pickup base(110) for mounting a disc driving motor(112), a pickup(120) slidably coupled with a top surface of the pickup base for recording or reproducing information with respect to a disc secured on the disc driving motor and rotating on the motor, and a pickup tilting element(130) mounted to the pickup base to be positioned at a side of the pickup for the angular rotation of the pickup.
Patent KR-20020085424-A (KR)
Title: Roller shoes with usual shoes
Inventor: JANG MIN
IPC: A43B3/00
Filed: 2001-05-08
Abstract: PURPOSE: A casual footwear and roller footwear combination is provided to select and use one of the casual footwear and roller footwear quickly and easily, and improve a safety by preventing a fixing device from being released. CONSTITUTION: In a casual footwear and roller footwear combination(7), two holes are made on the center portion of an outsole of the footwear to pass through the outsole so that openings for coupling a fixing plate communicate with the holes. Then, fixing plates(1) are attached to both sides of the footwear. Four wheels are mounted in a hinge axis(5) formed in the center portion of the fixing plate. A wheel supporting frame is hinge-connected to the hinge axis. The wheel supporting frame is 180 degree rotatable. A fixing device acts between the wheel supporting frame and the fixing plate so that the wheel supporting frame is fixed to the fixing plate in a predetermined direction.
Patent KR-20010109098-A (KR)
Title: 연마용 성형체 및 이것을 이용한 연마용 정반
IPC: B24D3/00
Filed: 2001-05-17
Abstract: 반도체기판, 산화물기판, 글라스기판 등의 기판재료나 정밀가공을 요하는 광학재료 등의 연질재료를 연마하는 가공프로세스나 CMP프로세스에 적용 가능하며, 폐액의 문제를 경감하고, 종래의 연마포를 사용한 방법과 같은정도 이상의 연마마무리로 피연마재료를 한층 효율좋게 연마할 수 있는 동시에, 연마상처의 발생방지에 효과가 있는 연마용 성형체 및 이것을 이용한 연마용 정반을 제공한다. 
     소재경도가 50∼400kg/mm 2 의 무기재료를 90중량% 이상 포함하고, 상대밀도가 20∼70%이며, 평균 입자지름이 0.001∼50㎛인 연마용 성형체 및 이것을 부대부품에 고정하여 이루는 연마용 정반을 사용한다.
Patent KR-20020091626-A (KR)
Title: Lighting device for a mobile communication
Inventor: KIM DONG WON
IPC: H01T4/00
Filed: 2001-05-31
Abstract: PURPOSE: A lightning rod apparatus for a mobile communication repeater is provided to prevent the damage of the repeater from the lightning by installing a ground wire at the inside of a telegraph pole. CONSTITUTION: A telegraph pole(200) has a hollow(202). A lightning rod apparatus for a mobile communication repeater is installed on the telegraph pole(200) to ground the lightning. A lightning rod(220) is crew-coupled into the hollow(202) at an end of upper portion of the telegraph pole(200). A ground wire(222) is installed along the hollow(202) of the telegraph pole(200) in a state that the lightning rod(220) is connected to an end of the ground wire(222). A ground circular plate(224) is connected to the other end of the ground wire(222) and laid into the ground.
Patent KR-20010113541-A (KR)
IPC: H01H85/36
Filed: 2001-06-18
Abstract: 보호될 초전도성 또는 통상의 전도성 설비와 직렬이고, 고장전류보다 저 낮은 임계 전류 밀도를 갖는 고온 초전도 희생퓨즈를 포함하는 고전력 전류 리미터.
Patent KR-20020097342-A (KR)
Title: Subsidiary Traffic Signal Device installed in Walker Signal Lamp of Pedestrian Crossing
Inventor: KIM KYUNG HAE
IPC: G08G1/095
Filed: 2001-06-20
Abstract: PURPOSE: An auxiliary signal apparatus of a crosswalk pedestrian signal lamp is provided to indicate correctly a state of a signal lamp to a driver or a pedestrian by installing the auxiliary signal apparatus to the crosswalk pedestrian signal lamp. CONSTITUTION: A housing(10) is formed at one side of a crosswalk pedestrian signal lamp(2) including a red color lamp(3) and a green color lamp(4). A motor device is mounted in the inside of the housing(10). The motor device is operated according to flickering periods of the red color lamp(3) and the green color lamp(4). A pedestrian crossing recognition member(30) is mechanically connected with the motor device. The pedestrian crossing recognition member(30) is drawn from the housing(10) when the green color lamp(4) is turned on. The pedestrian crossing recognition member(30) is inserted into the housing(10) when the red color lamp(3) is turned on.
Patent KR-20030002751-A (KR)
Inventor: LIM MIN SU
IPC: G11C29/00
Filed: 2001-06-29
Abstract: PURPOSE: A special test mode circuit is provided, which starts another special test mode without exiting a present special test mode, and also exits a specific special test mode without exiting the whole special test mode. CONSTITUTION: The first logic unit generates a logic signal according to a special test mode input signal, and the first delay and inverter unit(d1) delays and inverts an output of the first logic unit. The second logic unit performs a logic operation of the output of the first logic unit and an output of the first delay and inverter unit. The second delay and inverter unit(d2) delays and inverts a special test mode output. The third logic unit performs a logic operation of an output of the second delay and inverter unit and an output of the second logic unit. The fourth logic unit performs a logic operation of the output of the second delay and inverter unit and the output of the second logic unit. And the fifth logic unit generates a special test signal by performing a logic operation of a special test mode command signal determining whether to execute a special test mode and the output of the third and the fourth logic unit.
Patent KR-20030008634-A (KR)
Title: Cooling air flowing apparatus for refrigerator
Inventor: KWON YEONG CHEOL
IPC: F25D17/08
Filed: 2001-07-19
Abstract: PURPOSE: A cooling air flow apparatus for refrigerator is provided to allow for uniform cooling operation even when the front air hole of refrigerator is blocked by the commodity stored in the refrigerator. CONSTITUTION: A cooling air flow apparatus for refrigerator, comprises a multi-duct(40) for feeding the cooling air generated from an evaporator into a refrigerating compartment(32); and a spacer duct(50) communicated to an outlet port(45) formed at the multi-duct and protruded toward the refrigerating compartment. The spacer duct has a front air hole formed at the front surface of the spacer duct so as to discharge cooling air into the refrigerating compartment; and a radial air hole formed at the side surface of the spacer duct so as to discharge cooling air into the refrigerating compartment. The front air hole communicates a communicating space to the refrigerating compartment, and supplies the air flowing from the multi-duct and the communicating space, into the refrigerating compartment.
Patent KR-20030008962-A (KR)
Title: Obtain a equipment of underground water
Inventor: LEE JUNG RYOL
IPC: E03B3/06
Filed: 2001-07-21
Abstract: PURPOSE: A water sampling apparatus is carried out by digging the ground up to a rock floor underground and penetrating a plurality of water wells on rock floor to take water sample through a motor pump. CONSTITUTION: The apparatus comprises a water sampling component(30) consisting of water inflow pipe(10) with holes(11); an underground water collection component(30) including an underground water elevation pipe(20) to elevate the underground water out of surface. The pipes(10,20) are interconnected together. The apparatus further includes a water storage tank(50) consisting of a water discharging pipe(40) formed with an anti-reversed flow value(41). The storage tank(50) has a cleaning pipe(51) and a discharging pipe(52) at upper end of the cleaning pipe(51). The apparatus also has a motor pump(60) to discharge the water out of the tank through the discharging pipe(52).
Patent KR-20030012020-A (KR)
Title: Necklace type hands free
Inventor: PARK SEON AE
IPC: H04M1/05
Filed: 2001-07-30
Abstract: PURPOSE: A necklace type hands-free unit is provided to zip an earphone line, a microphone line, and a necklace line by zippers in an unused state, and to integrate the lines into one. CONSTITUTION: A necklace line(21) forms a groove along length direction. An earphone line(22) forms a projector opposite to the groove formed in the necklace line(21) along length direction. Zippers(24) surround external circumferences of the necklace line(21) and the earphone line(22), and forcibly couple the groove with the projector along a proceeding direction. A microphone line(25) is extended from a predetermined position of the necklace line(21), and is connected to a microphone(26). Nippers(27) are in the microphone line(25). The microphone line(25) forms a projector opposite to the groove formed in the necklace line(21). Zippers surround external circumferences of the necklace line(21) and the microphone line(25), and forcibly couple the groove with the projector.