baber/WOPTO huggingface dataset:
Patent KR-20030060778-A (KR)
IPC: C07C17/10
Filed: 2000-06-12
Abstract: 본 발명은 화학식 C n H m F 2n-m 의 올레핀 화합물 (식 중, n은 2 내지 6의 정수이고, m은 1 내지 2n의 정수임)중의 불소 함량을 증가시키는 방법에 관한 것이다.  상기 방법은 (a) 상기 올레핀 화합물과 화학식 (AgF)(MF 2 ) x 의 불소화금속 조성물 (식 중, M은 Mn, Fe, Co, Ni, Cu, Zn 및 이들의 혼합물로 구성된 군으로부터 선택되고, x는 0 내지 1의 수임)을 불소화금속 조성물로부터 올레핀 화합물로 F를 전달하기에 충분한 200℃ 초과의 온도에서 접촉시켜, 금속 은을 포함하는 화학적으로 환원된 불소화금속 조성물을 형성하는 단계, (b) (a)로부터의 환원된 불소화금속 조성물을 HF의 존재하에 산화시켜, 화학식 (AgF)(MF 2 ) x 의 불소화금속 조성물을 재생시키는 단계, 및 (c) (b)로부터의 재생된 불소화금속 조성물을 (a)로 재순환시키는 단계와 관련이 있다.  본 발명은 또한 화학식 Ag 10 F 8 C 2 의 신규 조성물, 및 Ag 10 F 8 C 2 를 분해시키기에 충분한 온도로 가열하는 것을 포함하는 헥사플루오로에탄의 제조 방법에 관한 것이다.
Patent KR-20040063372-A (KR)
Inventor: BAN BYEONG SEOP
IPC: C09K19/34
Filed: 2003-01-07
Abstract: PURPOSE: Provided are a nematic liquid crystal composition containing an isothiocyanate-based naphthalene liquid crystal compound, which dose not have a problem with photostability and has high refraction anisotropy, and a liquid crystal display using the composition. CONSTITUTION: The nematic liquid crystal composition contains: 1-80wt% of a nematic liquid crystal compound represented by the formula 1; 20-99wt% of at least one compound selected from the nematic liquid crystal compounds represented by the formula 2, 3, and 4. And the liquid crystal display contains the nematic liquid crystal composition. In the formulas, R1 is C1-C12 alkyl, X1 and X2 are independently or simultaneously F, Cl, CN, or NCS, l is 0 or 1, R2 is C1-C12 alkyl, R3 is C1-C12 alkyl or an alkenyl containing at least one double bond, R4 is C1-C12 alkyl, X4 is H, F, Cl, or OCH3, X5 and X6 are independently or simultaneously H, F, or Cl, R5 is C1-C12 alkyl or alkoxy, Z is -COO or -C≡C-, X6 is H or C1-C12 alkyl, X7 and X8 are independently or simultaneously H, F, or Cl.
Patent KR-20030062260-A (KR)
Title: 저토크 그리스조성물
IPC: C10N30/00
Filed: 2003-01-13
Abstract: 마이너스 40℃∼180℃의 광범위한 온도에서 안정한 특성을 갖는 자동차나 항공기의 모터축받이에 바람직하게 이용할 수 있고, 더구나 저온도에서 고하중 저토크성의 그리스조성물을 제공한다. 
     (a) 일반식 
     RfO(CF 2 O) p (C 2 F 4 O) q (C 3 F 6 O) r Rf 
     (식중, Rf는 퍼플루오로 저급알킬기, p, q, r은 전부 정수이고, 합계가 25∼45의 정수를 나타낸다)로 표시되는 25㎟/sec 이하의 동점도(動粘度)(40℃)를 갖는 직쇄형 퍼플루오로 폴리에테르유 및 (b) 일반식 
     RfO(CF 2 O) p (C 2 F 4 O) q (C 3 F 6 O) r Rf 
     (식중, Rf는 퍼플루오로 저급알킬기, p, q, r은 전부 정수이고, 합계가 100∼200의 정수를 나타낸다)로 표시되는 250㎟/sec 이상의 동점도(400℃)를 갖는 직쇄형 퍼플루오로 폴리에테르유를 함유하는 기유(基油) (c)폴리테트라플루오로에틸렌 증조제를 함유하여 이루어지는 동점도(40℃) 40∼150㎟/sec의 저토크 그리스조성물.
Patent KR-20030014743-A (KR)
Inventor: KIM IN HO
Filed: 2003-01-20
Abstract: PURPOSE: An SMS ticketing system using a matrix code and a method thereof are provided to enable a user to pass an entrance without an additional issuing process through ticketing by creating a matrix code made by compressing and encoding various kinds of ticketing related information through the medium of a mobile terminal, transmitting the matrix code to the mobile terminal using an SMS, and decoding the matrix code. CONSTITUTION: User terminals(A1-An) reserve and purchase a ticket for a specific movie or a public performance. An issuing place server(IOSV) is located in a movie and performance company. Mobile terminals(M1-Mn) receive a matrix code made by compressing and encoding ticketing information through an SMS. A mobile communication repeater(MCR) transmits various kinds of wireless data. A reservation and issuing server(S/ISV) receives ticket reservation information, purchase information, mobile terminal number information, and various kinds of personal information of a user, compresses/encodes the information, transmits the compressed/encoded information to the mobile terminal of the user, and supplies corresponding ticketing information and personal information of a purchaser to the issuing place server(IOSV). A web camera is mounted in an issuing place window and scans the matrix code outputted in a mobile terminal of the user. An issuing place terminal decodes matrix code image data transmitted from the web camera, and issues an actual ticket or passes a user.
Patent KR-20040071508-A (KR)
Inventor: PARK YEONG GON
IPC: C09D1/00
Filed: 2003-02-06
Abstract: PURPOSE: A material for screening earth current, electromagnetic wave and water vein wave and its preparation method are provided, to obtain a harmful earth current, electromagnetic wave and water vein wave screening material applicable to bedclothes, clothes, construction material and vehicles by spraying or precipitation easily. CONSTITUTION: The method comprises the steps of pulverizing a mineral material comprising yellow soil, sandstone, clay rock, granite porphyry, biotite granite, basalt, feldspar, granite, quartz porphyry and hornfelse and a vegetable material comprising dried roots of mulberry trees, Chinese juniper trees, apricot trees, and lacquer trees, and dried coral, respectively, to obtain a powder of 150 mesh; mixing the mineral material powder and the vegetable material powder; mixing 30 wt% of the powder mixture and 70 wt% of water and pasting the mixture to obtain a colloidal one; and precipitating the colloidal one for 720 hours to separate it into precipitate and a liquid part containing earth current, electromagnetic wave and water vein wave screening materials.
Patent KR-20040072146-A (KR)
Inventor: CHOI JAE SU
IPC: A61P39/06
Filed: 2003-02-10
Abstract: PURPOSE: A composition having antioxidation activity comprising the extract and flavonoid compounds isolated from Nelumbo nucifera stamen is provided, thereby inhibiting formation of reactive oxygen species(ROS) and inhibiting activity of DPPH radical and lipid peroxide ion, so that it can be useful for prevention and treatment of diseases caused by oxidative stresses. CONSTITUTION: The composition having antioxidation activity comprises a crude extract of Nelumbo nucifera stamen, wherein the crude extract of Nelumbo nucifera stamen is prepared by using a polar solvent selected from water, methanol, butanol or a mixture thereof or a nonpolar solvent selected from ethylacetate, n-hexane, methylene chloride, and chloroform. The composition having antioxidation activity comprises flavonoid compounds isolated from Nelumbo nucifera stamen represented by formula (I), and pharmaceutically acceptable salts thereof, wherein R1 is hydrogen, hydroxy, C1-C4 alkyl or alkoxy, gluco, rhamnogluco(Rha(1>6)-Glu), galacto, glucurono, or lower alkyl glucurono; and R2 and R3 are independently hydrogen, hydroxy, C1-C4 alkyl or alkoxy.
Patent KR-20040072151-A (KR)
Inventor: BAE SEONG MIN
IPC: F02B75/00
Filed: 2003-02-10
Abstract: PURPOSE: A vehicle engine integrating a compressor and a method for controlling the compressor are provided to reduce the noise transmission from the compressor to the vehicle engine. CONSTITUTION: A vehicle engine integrating a compressor includes a compressor main body(200) having cylinder bores(210) integrated into a cylinder block, and pistons(220) rectilinearly reciprocating in the cylinder bores by rotation force of crank shafts to compress/release refrigerant. A cover housing(300) has a refrigerant suction chamber(310) and a refrigerant discharge chamber(320) defined by a barrier(360), and a bypass channel(330) communicating the chambers to each other for bypassing the refrigerant. A valve unit(400) is mounted between the compressor main body and the cover housing for controlling the suction and the discharge of the refrigerant. A refrigerant flow channel changing unit(500) changes a refrigerant flow channel among the chambers, the cylinder bore, and the bypass channel according to the operation of an air conditioner.
Patent KR-20030082898-A (KR)
IPC: B30B15/04
Filed: 2003-02-27
Abstract: The present invention provides a slide guide for a press which comprises a gib structure with a spherical surface. The gibs (5,6) are formed on a frame (1) of the press. The spherical surface is provided with a holder (27) or a cap (18) to cover the spherical surface. The surface contacts are formed between the spherical surface bodies and the gibs or between the caps and the gibs. Forming spherical contact surfaces prevents damage to the sliding surface. This slide guide provides uniform, secure contact at a sliding surface of a press and prevents uneven contact. The spherical surface body can be easily installed and can adapt to deformation of the slide and prevent damage to the sliding surface.
Patent KR-20040079249-A (KR)
Inventor: JIN BYUNG RAE
IPC: C12N15/56
Filed: 2003-03-07
Abstract: PURPOSE: A gene encoding cellulase from the mulberry longicorn beetle(Apriona germari) and a recombinant cellulase manufactured by using the same gene are provided. The recombinant cellulase can be useful for industrial decomposition of fibers. CONSTITUTION: The gene encoding cellulase from the mulberry longicorn beetle(Apriona germari) has the nucleotide sequence set forth in SEQ ID NO:1. The method for manufacturing the recombinant cellulase comprises the steps of: (1) cloning the gene encoding cellulase from the mulberry longicorn beetle(Apriona germari) of SEQ ID NO:1 into an insect baculovirus expression vector pBacPAK9 to prepare an insect baculovirus transition vector pBacPAK9-AgCell; (2) mixing the insect baculovirus transition vector pBacPAK9-AgCell with BacPAK6 AcNPV DNA to prepare a recombinant insect baculovirus AcNPV-AgCell; and (3) inoculating the recombinant insect baculovirus AcNPV-AgCell into an insect cell Sf9, and culturing the insect cell Sf9.
Patent KR-20040079751-A (KR)
Inventor: KIM MYOUNG SU
IPC: E04F11/18
Filed: 2003-03-10
Abstract: PURPOSE: A guide rail pipe connection tool is provided to easily connect each pipe forming a guide rail and to make the guide rail for a balustrade or roads in various shapes by adjusting slightly the angle of the pipe installed to the balustrade of the stairs. CONSTITUTION: A guide rail pipe connection tool is composed of first, second, and third discs(2,4,6) formed with bolt holes(2a,4a,6a) in the center and overlapped and combined to each other by a shaft bolt(12) to rotate relatively to each other; a plurality of holders(8a¯8h) integrally joined to one of outer peripheral surfaces of the discs and combined with pipes at each end; and an auxiliary connection tool having a U-shaped body unit closely contacted and fitted to the outside of the combined discs and a pipe holding unit for connecting other pipe to the body.
Patent KR-20040081543-A (KR)
Inventor: KIM UN KI
Filed: 2003-03-13
Abstract: PURPOSE: A funding method of a lottery ticket account generation and face-value division type is provided to reduce a lottery ticket purchase expense by offering the funding method generating a lottery ticket account and enabling lottery other persons wanting to buy the lottery ticket to invest to each other through an operator server. CONSTITUTION: A client PC performs membership registration by connecting to the operator server through the Internet(2). A client applies for the lottery ticket purchase after certification(6). An original owner of the lottery ticket receives the certification after opening the lottery ticket account to induce the fund of other investors and investing to other lottery ticket account(10). After drawing the lottery ticket, the prize money is allotted to the original owner and other investors through a prize money distributing program(12). A predetermined ratio for the total amount of each investment to each lottery ticket account of the original owner is returned to the original owner as money or goods(13).
Patent KR-20030076403-A (KR)
IPC: D06F23/04
Filed: 2003-03-20
Abstract: 세제를 용해시킨 세탁수로부터 세제 거품을 만든다.  그리고, 세탁 겸 탈수조 내의 세탁물에 상방으로부터 세제 거품을 끼얹는 구성으로 한다.  이에 의해, 세탁력을 확보하여, 세탁 얼룩을 저감하는 세탁기를 제공한다.
Patent KR-20040083898-A (KR)
Inventor: KIM HYEONG CHAN
IPC: H01L21/60
Filed: 2003-03-25
Abstract: PURPOSE: A flip chip packaging method using a dam is provided to prevent pollution of circuits on a wafer by forming the dam on a matrix board, bonding a flip chip, hardening the dam, and dividing the flip chip into individual chips. CONSTITUTION: A stud bump is formed on a wafer(S2). A tape is adhered on one side of the wafer(S3). The wafer is cut in chip unit(S4). A dam is formed on a matrix board(S10). A flip chip is adhered on the matrix board including the dam by using applying the heat and ultrasonic waves(S5). The dam is hardened by heating the matrix board including a flip chip under the predetermined condition(S6). The flip chip is divided into individual chips by cutting the matrix board(S8).
Patent KR-20040087155-A (KR)
Inventor: HUH GANG SU
IPC: B05B1/34
Filed: 2003-04-04
Abstract: PURPOSE: A nozzle device with variable injection direction is provided to achieve an expansion in water injection range, and to improve fire fighting efficiency through movement of the device across a predetermined distance. CONSTITUTION: The nozzle device comprises: a fixed hollow cylindrical outer nozzle(10); an inner nozzle(20) formed at an outer surface thereof with a swirl stream forming groove(22) and internally and centrally installed with a straight tube(24) and a swirl injector(26); and an inner nozzle vibrating unit for vibrating the inner nozzle in a predetermined direction.
Patent KR-20040087637-A (KR)
Inventor: LEE YEONG SIK
IPC: G08C19/02
Filed: 2003-04-07
Abstract: PURPOSE: A remote meter reading terminal and a remote meter reading system using the same are provided to read directly a meter value by using a digital display method. CONSTITUTION: Number plates(232-1 to 232-k) of k number are used for displaying meter values. Optical detectors(241-1 to 241-k) of k number are used for detecting electric signals by receiving reflective beams form the number plates. A terminal ID setup unit(242) sets up ID of a terminal. A communication unit(244) is connected to a server in order to perform a remote meter reading process. A meter reading and control unit(243) controls the optical detectors for checking and storing the meter values and transmits the stored meter values and the ID of the terminal to the server through the communication unit.
Patent KR-20040021501-A (KR)
Inventor: TERASHIMA HITOSHI
IPC: A47L9/24
Filed: 2003-04-08
Abstract: PURPOSE: To maintain a connection operability of tube bodies and to make the working precision relaxed by removing the factor of generating a backlash. CONSTITUTION: In the connecting structure of tube bodies, one tube body 1 forms a male side end 13 with a fitting hole 14. The other tube body 2 forms a female side end 23 with a fitting hole 24. A connecting means 3 mounted on the outer periphery of the female side end 23 and having a protrusion 33 protruding into the tube from the fitting hole 24 of the female side end is used to axially connect the tube bodies together. The male side end 13 has a tapered part 15 whose diameter is gradually reduced toward the end of the tube body 1. The fitting hole 14 is formed to be axially longer than the protrusion 33. The protrusion 33 is inserted into the tube of the female side end 23 to obtain the engaging state of the protrusion 33 with the fitting hole 14 of the male side end 13.
Patent KR-20040095786-A (KR)
Inventor: HYUN SANG HO
IPC: A62C37/40
Filed: 2003-04-28
Abstract: PURPOSE: A fire prevention apparatus of a textile processing stenter is provided to increase the humidity of an exhausted gas in a duct according to a signal of a temperature sensor, thereby preventing a fire. CONSTITUTION: The fire prevention apparatus(2) of a textile processing stenter comprises a plurality of ducts(4) connected and installed to an upper part of the stenter to exhaust a hot gas; a gas emission tower part(6) having a gas emission cavity; a cooling tower part(8); a steam piping; a temperature sensor(12) installed for sensing a temperature of the emission gas in the duct; and a fire prevention control part(14) connected electrically to the temperature sensor and controlling an automatic valve of the steam piping variably according to a preset temperature information.
Patent KR-20030089444-A (KR)
Title: 솔레노이드 밸브
IPC: F16K31/06
Filed: 2003-05-12
Abstract: 본 발명은 전기자 및 밀봉 부재의 이동 방향으로 놓여있는 밀봉 시트의 정면을 폐쇄하기 위한 솔레노이드 밸브, 특히 자동차의 탱크 환기 장치용 재생 밸브에 관한 것이다.  본 발명에 따라, 전기자가 스프링력에 의해 밀봉 시트에 가압되고, 밀봉 부재(6)를 구비한 전기자(5)는 밸브 하우징에 연결된 두 개의 판 스프링(9, 10)에 의해 고정된다.
Patent KR-20040104266-A (KR)
Inventor: YOO TAE GYEONG
IPC: H01L29/20
Filed: 2003-06-03
Abstract: PURPOSE: A gallium nitride-based junction structure is provided to form a tunnel junction having the low tunneling potential by using the third-fourth group compound semiconductor or a Si layer. CONSTITUTION: A buffer layer(21) is formed on a substrate(20). A p-Al(x)Ga(y)In(z)N layer(22) is formed on the buffer layer. A p++-Al(x)Ga(y)In(z)N layer(23) or an ultra-grating structure layer is formed on the p-Al(x)Ga(y)In(z)N layer. The third-fourth group compound semiconductor, In(a)Ga(b)Al(c)As(d)(N)P(e) layer(24) is formed on the p++-Al(x)Ga(y)In(z)N layer. A p++-Si, n++-Al(x)Ga(y)In(z)N layer or an ultra-grating structure layer(25) is formed on the third-fourth group chemical semiconductor, In(a)Ga(b)Al(c)As(d)(N)P(e) layer. An n-Al(x)Ga(y)In(z)N layer(26) is formed on the p++-Si, n++-Al(x)Ga(y)In(z)N layer or the ultra-grating structure layer.
Patent KR-20040106940-A (KR)
Inventor: KIM JONG UK
IPC: H04B1/40
Filed: 2003-06-05
Abstract: PURPOSE: An interactive mobile phone is provided to express feelings according to various situations and environments, thereby giving pleasure to mobile phone users. CONSTITUTION: A microphone(10), a keyboard(11), and a camera(12) are installed to input commands and feelings of a user of a mobile phone. An A/D(Analog to Digital) converter(10a) converts a signal inputted through the microphone(10) into a digital signal. An MCU(MicroController Unit)(20) receives the digital signals inputted from the converter(10a), the keyboard(11), and the camera(12) to proceed with learning and output signals corresponding to the learning. An output element(30) displays feeling to the user according to the output signal from the MCU(20).
Patent KR-20040105490-A (KR)
Inventor: CHA EUN JONG
IPC: H05K7/20
Filed: 2003-06-09
Abstract: PURPOSE: A two-state thermal interface material, and a method for forming and attaching a thermal interface material are provided to effectively attach the thermal interface material to a surface of a heat sink without using a double-sided tape. CONSTITUTION: A two-state thermal interface material(700) is characterized in that the material has a polygonal shape. The material has an octagonal shape, or a square shape with cut four edges(710). A method for attaching a two-state thermal interface material to a heat sink is characterized in that a film adhesion tape is bonded to one surface of the material, and the material is attached to the heat sink such that the surface with the film adhesion tape is directed toward a heating portion of a CPU.
Patent KR-20040105986-A (KR)
Inventor: JUN JONG HYEON
IPC: B62J35/00
Filed: 2003-06-10
Abstract: PURPOSE: Provided is a fuel tank for a motorcycle having a recessed portion formed on a bottom of a body and a fuel discharge pipe inserted into the recessed portion and the body, which is easily manufactured and prevents leakage of fuel. CONSTITUTION: The fuel tank includes a plastic tank body(1) defined a recessed portion(2) at a bottom side of the tank body. A fuel discharge pipe(3) for normal running and a fuel discharge pipe(4) for emergency running are inserted into the bottom side of the tank body and a bottom side of the recessed portion to combine with them. The fuel discharge pipe for normal running and the fuel discharge pipe for emergency running consists of the same materials as the tank body. The pipes are engaged with each of projection jaws formed at a combined portion of the tank body.
Patent KR-20040108516-A (KR)
Inventor: KIM JAE KUK
IPC: B60Q1/08
Filed: 2003-06-17
Abstract: PURPOSE: An automatic tail-light turn-off device for a vehicle in stopping an engine is provided to prevent a battery from discharging and to easily form a wire input/output structure by inserting an adapter into a fuse connector. CONSTITUTION: In a method for turning off automatically a tail-light if an engine stops to prevent power of a battery from consuming, if the engine starts, a voltage sensing circuit unit(20) recognizes that the engine is operated if voltage of the battery exceeds 13 volt and a correspondent digital value is over a reference digital value for defining engine stop/start states, supplies power from the battery to the tail-light for a vehicle by driving a relay(30), and turns on the tail-light. If the engine stops, the voltage sensing circuit unit determines that the engine stops if voltage of the battery is below 13 volt and a correspondent digital value is over the reference digital value for defining engine stop/start states, cuts off power of the battery toward the relay and the tail-light, and turns off the tail-light.
Patent KR-20040109972-A (KR)
Inventor: KIM CHANG HO
IPC: B65D43/00
Filed: 2003-06-19
Abstract: PURPOSE: A locking device of an airtight container is provided to improve airtight ability between a container body and a lid, to improve the durability of a hinge portion and to ensure the actuation performance of a locking wing. CONSTITUTION: The locking device of an airtight container includes a container body(1) and a lid(2) coupled with upper side of the container. The container body has a catching portion at outer side of the upper end thereof, which extends horizontally and projects downwardly. A locking wing(24) integrally formed with outer peripheral edge of the lid is adapted to be pivoted via a hinge portion(25). The inner side of the locking wing is engaged with the lower side of the catching portion for strongly coupling the lid against the container body. The both sides of a hook are formed in parallel so that the hook is vertically placed in one point that the locking wing is pivoted relative to the surface of the lid and is placed in an upwardly slanted position.
Patent KR-20040110365-A (KR)
Inventor: CHOI BOK SU
IPC: B65G15/64
Filed: 2003-06-19
Abstract: PURPOSE: A stand device with a bidirectional meandering control function of a return belt is provided to prevent meandering of the return belt by flexibly coping with movements of a normal direction and movements of a reverse direction of the return belt. CONSTITUTION: A stand device with a bidirectional meandering control function of a return belt(2) comprises a normally operating roll(4a-1) and a reversely operating roll(4b-1) having a pair of guides(4a-3,4b-3), an operating roll drive part, and a driving force transmission part. The normally operating roll and the reversely operating roll support the return belt of a belt conveyor from the lower part. The operating roll drive part comprises a seesaw base(10) connecting the lower center parts of stands of the normally operating roll and the reversely operating roll; an upper arm fixed to one end of a base shaft(10a-1) passing through the center parts; a link shaft passing through an axial center of a guide shaft guided by guide supports installed to the lower part of the seesaw base; and a lower arm movably fixed to a fixing rod(17) installed to the middle of the guide supports. The driving force transmission part comprises induction guides(16a,16b) formed to the sides of the guide shaft; ratchet gears(12a-2,12b-2) coupling to driving rolls(8a-1,8b-1) of a conveying belt(1) by driving belts(13a,13b); and push levers(12a-1,12b-1) fixed to central shafts of the ratchet gears to come in contact with the induction guides.
Patent KR-20050000190-A (KR)
Inventor: CHO HEUNG JAE
IPC: H01L21/336
Filed: 2003-06-23
Abstract: PURPOSE: A method for improving reliability of a gate oxide layer is provided to prevent degradation of the gate oxide layer by forming a cohesive Si-F bond to the gate oxide layer using ion-implantation of fluorine. CONSTITUTION: A gate oxide layer(3) is formed on a silicon substrate(1) having an isolation layer(2). A polysilicon layer(4) is deposited on the gate oxide layer. Fluorine is implanted into the polysilicon layer. Annealing is performed in order to activate or diffuse the implanted fluorine, thereby forming a cohesive Si-F bond to the gate oxide layer. A conductive layer is formed on the polysilicon layer. A gate pattern is then formed by patterning the conductive layer and the polysilicon layer.