baber/WOPTO huggingface dataset:
Patent KR-20010102086-A (KR)
Title: AN α-OLEFIN POLYMERIZATION CATALYST SYSTEM AND ITS USE FOR THE POLYMERIZATION OF α-OLEFINS
IPC: C08F4/44
Filed: 2000-02-11
Abstract: A catalyst system for the polymerization of alpha-olefins prepared by a process which includes catalyst activation whereby a solid transitional metal compound is contacted with an organoaluminum compound and catalyst prepolymerization whereby a premonomer is prepolymerized in the presence of the activated catalyst. High activity, low fines polymerization can be achieved if in the first step of catalyst activation a first reaction mixture is prepared by contacting the solid transitional metal compound with a first organoaluminum compound in the presence of an oil and in the second step, the first reaction mixture is contacted with a second organoaluminum compound to give a second reaction mixture, the second organoaluminum compound being the same as or different from the first organoaluminum compound.
Patent KR-20010102209-A (KR)
Title: α-Agarase and process for producing the same
IPC: C12P19/24
Filed: 2000-02-21
Abstract: alpha -Agarase having the following physicochemical properties: (1) function: hydrolyzing an  alpha -1,3 bond between 3,6-anhydro-L-galactose and D-galactose; (2) substrate specificity: acting on agarose and agarohexaose and higher agarooligosaccharides but not on agarotetraose; (3) optimum temperature: showing its enzymatic activity at 55 DEG C or below; and (4) heat stability: sustaining 20% or more of the activity after being treated at 48 DEG C for 30 seconds.
Patent KR-20010104366-A (KR)
Title: Powdery, cross-linked polymers which absorb aqueous liquids and blood, method for the production thereof and their use
Inventor: MERTENS RICHARD
IPC: A01G7/00
Filed: 2000-02-26
Abstract: The invention relates to cross-linked polymerizates which are capable of absorbing, which are based on partially neutralized, monoethylenically unsaturated monomers that carry acidic groups, which exhibit improved properties, in particular, with regard to their ability to transport liquids when in a swollen state, and which are subsequently cross-linked on the surface thereof at temperatures >= 150 °C with a combination consisting of polyol used as a subsequent cross-linker compound and of a cation provided in the form of an aqueous solution.
Patent KR-20020021780-A (KR)
Title: High light-fastness yellow dye composition
IPC: B41J2/01
Filed: 2000-03-24
Abstract: A composition comprising a compound of Formula (1) and compound of Formula (2) or salts thereof:The compositions show good light-fastness and are particularly useful for photorealistic ink jet printing.
Patent KR-20010110793-A (KR)
Title: 혈관협착증 예방 및 치료제
IPC: A61K31/00
Filed: 2000-04-21
Abstract: Rho 키나아제 저해활성을 갖는 화합물을 함유하는 혈관협착증의 예방 및 치료제. (+)-트랜스-4-(1-아미노에틸)-1-(4-피리딜카바모일)사이클로헥산과 같은 Rho 키나아제 저해활성을 갖는 화합물은 혈관 손상후 재생되는 자궁내막의 증식을 억제하는 다양한 효능을 갖는다. 이들 효능에 의해, 상기 화합물은 혈관협착증, 더욱 특히, 혈관벽 병소에 의해 유도된 혈관협착증(예: 혈관협착증에 대한 예방 및 치료제로서, 특히, 경피 경관 관상동맥성형술후 발생하는 혈관재협착증, 경피 경관 혈관성형술후 발생하는 혈관재협착증, DCA과 같은 혈관재건술후 발생하는 혈관협착증, 혈관내 스텐트 삽입술후 발생하는 혈관협착증, 또는 기관이식후 발생하는 혈관협착증)의 예방 및 치료제로서 유용하다.
Patent KR-20020020894-A (KR)
IPC: H04B7/005
Filed: 2000-05-18
Abstract: 특히, UMTS WCDMA 수신기에서 터보 코딩 기술을 사용하여 인코드되는 정보 시퀀스를 디코딩하는 프로세스를 지원하기 위해 더욱 정확한, 일정한 또는 유사-일정한 기준 신호 대 잡음비를 사용하는 것은 디코딩 프로세스의 정확성 및 링크 품질 및 전체 시스템 성능을 차례로 향상시킨다. 이것은 예를 들어, 수신기의 전력 제어 루프에 의해 발생되는 기준 SNR을 활용함으로써 달성될 수 있다. 특히, 본 발명은 디코더 입력 메트릭스에 적용되는 스케일링 요소, 전력 설정, 프로세스 이득, 코딩 속도 및/또는 변조 스킴을 포함하지만 거기에 제한되는 않는 여러 요소에 기초하여 이러한 기준 SNR 값을 변경시킨다.
Patent KR-20030060123-A (KR)
Inventor: BAE HUI WAN
IPC: B01D24/44
Filed: 2002-01-07
Abstract: PURPOSE: An automatic filter cleaning device is provided, which can wash foreign matter caught in sand by fluidizing sand to disperse the foreign matter to discharge it, wherein the fluidizing is caused by rotating surface cleaning brush installed in filter using water discharged through siphon pipe. CONSTITUTION: The automatic filter cleaning device includes a supply pipe(49); a filter part(51) consisting of a sand layer(56) and a gravel layer(55); a purified water storing box(40); a siphon pipe(42) and a siphon water pressure generation pipe(46); a surface cleaning brush(50) rotationally installed to be in touch with sand surface; a connection bar(70) monolithically formed with a brush(50) at the top center thereof; frames(52,53) fixed to an influent pipe(58) so as to support the connection pipe(70), wherein the frames allow the connecting pipe(70) to freely rotate without vibration; and a propeller part(71) monolithically connected to the top end of the connection pipe(70) to rotate by water flow of the discharge water effluent from the siphon pipe(42).
Patent KR-20020061183-A (KR)
Title: Polymeric additives to improve print quality and permanence attributes in ink-jet inks
Inventor: MOFFAT JOHN R
IPC: B41M5/00
Filed: 2002-01-16
Abstract: PURPOSE: Polymeric additive for improving print quality and permanence attribute in ink-jet inks is provided to improve various print qualities. CONSTITUTION: The one-part fixative comprises a polymer in a vehicle. The polymer is selected from the group consisting of vinyl-based polymers, condensation polymers, and copolymers thereof and the polymer has a glass transition temperature within a range of -50 to +100 deg.C, a melting temperature within a range of 30 to 150 deg.C, and a molecular weight (weight average basis) within a range of 3,000 to 100,000. The fixative is contained in a separate cartridge from the ink-jet ink print cartridge(s). The two-part fixative comprises: a reactive monomer or oligomer in a vehicle, the reactive monomer or oligomer selected from the group consisting of iso-cyanates and epoxy-terminated oligomers, and; at least one second component selected from the group consisting of polyols, polyvinyl alcohols, and base catalysts. The reactive monomer or oligomer is contained in a separate cartridge from the ink-jet ink print cartridge(s), while the second component(s) is contained in at least one ink-jet ink print cartridge. The reactive monomer or oligomer reacts with the second component(s) on the print medium to form a polymer, which has a glass transition temperature within a range of -20 to +50 deg.C and a melting temperature within a range of 30 to 100 deg.C. Enhancement of waterfastness, smearfastness, smudgefastness, and lightfastness is provided by use of the fixative solution.
Patent KR-20020062578-A (KR)
Title: System and method for remotely controlling a mobile terminal equipment
Inventor: KIM JONG HWAN
IPC: H04Q7/22
Filed: 2002-01-18
Abstract: PURPOSE: A system and method for remotely controlling a mobile terminal is provided to control the terminal which is not carried in a long distance or access information stored in the terminal through an interactive long distance control service. CONSTITUTION: Mobile terminals(160,170) receive a certain control command through a certain call link and perform an operation about the command. An Internet service provider(140) has a remote control emulator(145), and transmits a mobile terminal remote control command to the mobile terminals(160,170) through the call link when a user inputs the mobile terminal remote control command through a user interface of the remote control emulator(145).
Patent KR-20020063520-A (KR)
Inventor: KAMINAGAYOSHI TAKEHIRO
IPC: G06Q50/00
Filed: 2002-01-29
Abstract: PURPOSE: To enable a user to automatically find out other users, who are similar to the user in taste, character, etc., to lightheartedly communicate with them. CONSTITUTION: An entertainment device 2 forms a pet of a form according with characters, tastes, etc., of the user based on contents of electronic mails transmitted and received through a portable telephone set 12. The user transmits this pet to a system server device 4 on the Internet 3 through the portable telephone set 12. The system server device 4 performs matching processing of information on pets transmitted from individual users to retrieve pets which are similar to each other in taste, character, etc., and transmits report mails (first contact report mails), which introduce users of each other, to users of these retrieved pets. Thus each user can automatically find out other users, who are similar to the user in taste, character, etc., through his pet to communicate with them.
Patent KR-20030065204-A (KR)
Title: Recycling Method for Recovery of Vanadium from Wastes Containing Vanadium
Inventor: LEE CHEOL GYEONG
IPC: C22B7/00
Filed: 2002-01-31
Abstract: PURPOSE: A recycling method for recovering vanadium from waste containing vanadium is provided to reduce manufacturing cost of ferro vanadium and prevent environmental pollution by recovering valuable metals from the waste and separating alumina at high temperature in non-harmful oxide shape to recycle separated alumina. CONSTITUTION: The recycling method for recovering vanadium from waste containing vanadium comprises the steps of charging the mixture into reaction furnace by mixing reductant, alloying agent and slag forming agent with a mixture of waste and vanadium pentoxide in a certain mixing ratio after mixing vanadium contained waste with a certain amount of vanadium pentoxide; melting and reducing vanadium; recovering vanadium by separating vanadium by specific gravity difference between vanadium and oxides, wherein the step of charging the mixture into reaction furnace by mixing reductant, alloying agent and slag forming agent with a mixture of waste and vanadium pentoxide comprises the process of adding 5 to 20 wt.% of vanadium pentoxide to the waste containing 5 to 20 wt.% of vanadium, and adding aluminum scrap as reductant, iron scrap as alloying agent and calcium oxide as slag forming agent to the waste.
Patent KR-20020027406-A (KR)
Inventor: OH ZHOU XI
IPC: C04B33/04
Filed: 2002-02-05
Abstract: PURPOSE: Provided is a manufacturing method of artificial marble with strength and durability by forming a mixture of yellow earth, a main raw material, and natural products without sintering. CONSTITUTION: The yellow earth marble is manufactured by the following steps: (i) preparing raw materials comprising 70-80wt.% of yellow earth, 10wt.% of kaolin, 2wt.% of skin of plants(ginkgo nut, pine nut, chestnut, etc.), 3wt.% of saw dust, 1wt.% of beef tallow, 1wt.% of resin, 3wt.% of corn starch and trace of salt, and pigment; (ii) heating at 100deg.C for 40min.; (iii) drying at 30deg.C for 3hrs. and then drying at 90-100deg.C.
Patent KR-20030067100-A (KR)
Title: System and method for managing remote controlling for the multiple environment institution
Inventor: CHA YEONG MUN
IPC: H04Q9/00
Filed: 2002-02-07
Abstract: PURPOSE: A remote management system of multiple environment facilities is provided to continuously monitor environmental states of farming facilities from a remote place in real time, and to continuously manage the environmental states, thereby efficiently managing the farming facilities. CONSTITUTION: A slave-processor unit(20) detects environment data, stores the detected data in a slave-processor, and transmits the environment data through an input/output interface circuit if an environment data request signal is received from outside. A master-processor unit(30) receives the transmitted environment data to store the data in a master-processor, and transmits the stored environment data to outside if environment data request signals collected from the outside are inputted. A main-processor unit(40) confirms farming facilities through the transmitted environment data, transmits environment indication data to be indicated to a corresponding ID to the slave-processor unit(20) via the master-processor unit(30), drives the slave-processor unit(20) based on the environment indication data to re-receive the detected environment data, and manages environmental states of the farming facilities.
Patent KR-20030068667-A (KR)
Inventor: YOON JONG GEUN
IPC: G02F1/1335
Filed: 2002-02-15
Abstract: PURPOSE: A reflective liquid crystal display is provided to display accurate gray level by minimizing quantity of lamp light reflected/refracted via opening parts and incident to CMOS circuits, thereby realizing clear pictures and improving contrast. CONSTITUTION: A first substrate(11) and a second substrate(17) have a liquid crystal layer(18) between the substrates. CMOS(Complementary Metal Oxide Semiconductor) circuits(12) are formed at crossing points of data lines and gate lines. An insulating film(13) covers the CMOS circuits, having via holes on the CMOS circuits. Pixel electrodes(14) are electrically connected with the CMOS circuits and formed at pixel areas respectively. A via filling metal(19) fills the via holes to electrically connect the pixel electrodes with the via holes. A reflective film(15) is formed on the insulating film separately from the via filling metal, and has at least one or more partition walls(15-1) closely attached to the pixel electrodes, so that the reflective film interrupts light reflected from the outside from transmitting to the CMOS circuits.
Patent KR-20020070649-A (KR)
Title: Replenishing developer and developing method
Inventor: IKEDA NAOTAKA
IPC: G03G9/087
Filed: 2002-02-28
Abstract: PURPOSE: Provided are a replenishing developer to allow stable image formation over a life of a developing apparatus or an image forming apparatus including the developing apparatus, and a developing method using the developer. CONSTITUTION: The replenishing developer includes 1 wt. part of a carrier and 2-50 wt. parts of a toner. The carrier is a magnetic fine particle-dispersed resin carrier comprising at least inorganic compound particles and a carrier binder resin, and the toner has a weight-average particle size of 3 to 10 micrometer and contains 1 to 40 wt. % of solid wax. The developing method includes developing an electrostatic latent image on an image-bearing member with a two-component developer comprising a toner and a carrier stored in a developer vessel(9), while supplying as required a replenishing developer to the developer vessel.
Patent KR-20030073221-A (KR)
Title: Inner sheet for glove and glove for protecting against humidity, cold, water
Inventor: HAN DONG SIK
IPC: A41D19/00
Filed: 2002-03-09
Abstract: PURPOSE: Provided are an inner glove which is connected to an outer glove by stitching through a connecting element and a moisture permeable water proof winter glove using the same. CONSTITUTION: The method includes the steps of preparing an inner panel and an outer panel having a hand shape and made of a water proof fabric; putting the inner panel and the outer panel and forming a sealing part(36) by heat welding of the peripheral; and attaching a connecting element(40) to the sealing part by heat welding. The connecting element has one end extending to a predetermined length toward the inner and outer panels and the other end extending to a predetermined length toward the outside.
Patent KR-20030077094-A (KR)
Title: Laser welding apparatus and method for controlling same
Inventor: MIN HONG GI
IPC: B23K26/04
Filed: 2002-03-25
Abstract: PURPOSE: A laser welding apparatus and a method for controlling the same are provided to achieve optimum welding performance by precisely maintaining the welding distance between an object and a welding head. CONSTITUTION: A laser welding apparatus includes a position control section(102). An upper portion of the position control section(102) is connected to a supporting section(100). Laser beam radiated from a laser generator(106) is introduced into a welding object(112) through a welding head(104). A distance measuring sensor(110) and a capacitance sensor(108) are provided at an end of the welding head(104). Signals measured by the distance measuring sensor(110) and capacitance sensor(108) are transferred to a control section(116) through a signal detecting section(114). The control section(116) adjusts a vertical position of the position control section(102).
Patent KR-20030077335-A (KR)
Title: Ejecting device of metallic pattern
Inventor: CHOI MYEONG JIN
IPC: B29C45/40
Filed: 2002-03-26
Abstract: PURPOSE: An ejecting device for an injection mold is provided to reduce the thickness and weight of an ejecting plate by simplifying the ejecting plate. CONSTITUTION: An ejecting plate(53) is integrated with an auxiliary plate(51) installed at the lower part of a space block(19). An ejecting pin(EP) for pushing a molding product, a return pin(RP) for returning the ejecting plate, and an ejecting guide pin(EGP) for guiding the ejecting plate are installed at the ejecting plate.
Patent KR-20020077135-A (KR)
Inventor: ISHINAGA HIROKI
IPC: H01L23/29
Filed: 2002-03-27
Abstract: PURPOSE: To suppress degradation of an LED chip due to stress caused by the contraction in curing of the resin that encapsulates the LED chip, and to prevent variation of the driving voltage value of a light-emitting device due to deterioration of an indium layer, in a light-emitting device having a ZnSe- family LED chip which is mounted on an electrode via an indium layer. CONSTITUTION: This light-emitting device comprises electrode 16, 17, an LED chip 5 mounted on one of the electrodes 16, 17 via an indium layer 8, and encapsulating resin 6 that encapsulates the LED 5. The LED chip 5 has a substrate composed of an n-type ZnSe single crystal and an epitaxial light-emitting structure which is formed on the substrate and is composed of a mixed-crystal compound mothered by ZnSe. The epitaxial light-emitting structure emits light by current injection. The glass transition temperature of the encapsulating resin 6 is chosen to be 80°C or lower, and the encapsulating resin 6 in the vicinity of the LED chip 5 is chosen to be a soft resin so as to have elasticity even at room temperature.
Patent KR-20030082280-A (KR)
Title: apparatus for error correction in digital signal processor
Inventor: LEE HYEON JU
IPC: G01R19/257
Filed: 2002-04-17
Abstract: PURPOSE: A device for correcting errors of a digital signal processing device is provided to effectively remove the effect of an eddy current due to the alternative current source and the peripheral conductive material from the output of the magnetic sensor, thereby improving the resolution power in the gradient output. CONSTITUTION: A device for correcting errors of a digital signal processing device includes a pair of magnetic sensors(21,22), a pair of driving circuit(23,24) for driving each of the magnetic sensors(21,22), respectively, a pair of analog to digital(A/D) convertors(25,26), a signal processing block(27) and an output displaying block(28) for outputting a gradient signal. In the device, the A/D convertors(25,26) convert the analog signals outputted from the driving circuits(23,24) into a pair of analog signals, respectively. The signal processing block(27) makes the gradient signal corrected in the error by receiving the digital signals.
Patent KR-20030083026-A (KR)
Title: An idea about mobile “Video Stick” for portable information display
Inventor: YOO SANG GEUN
IPC: G06F13/00
Filed: 2002-04-18
Abstract: PURPOSE: A mobile video stick for simply displaying information is provided to convert and compress a real image displayed on a display monitor of a computer into a video signal or a PDF(Portable Document Format) file, and to easily store the compressed video signal or PDF file into the video stick. CONSTITUTION: A flash memory(9) stores a document file of a computer into a mobile video stick using a USB(Universal Serial Bus) interface(3). A video/voice/MP3(MPEG(Moving Picture Experts Group) layer 3)/PDF decoder(10) decodes a video file stored in the flash memory(9), which is written in the computer, converts the video file into video information corresponding to a standard display device, and outputs the converted video information to a display device.
Patent KR-20030083961-A (KR)
Title: A Method for Producing Metal Particle Having Nano Size And A Method for Forming Electrode Layer By Using the Same
Inventor: BAE SANG JUN
IPC: B82B3/00
Filed: 2002-04-24
Abstract: PURPOSE: Provided is a method for forming nano-scaled metal particles with ease by a simple processing steps. A method for forming a thin-film conductive layer of a chip component is also provided. CONSTITUTION: The method for forming nano-scaled metal particles comprises the step of heating at least one organic metal compound selected from the group consisting of a carboxylate, a naphthenate, an octadate, a phthalate and an alcoholate of Mg, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Nb, Ba, Ce and W to decompose and remove the organic materials. The method for forming a conductive layer comprises the step of applying the conductive layer-forming composition on a substrate, heating and baking at 200-800 deg.C.
Patent KR-20030087325-A (KR)
Title: An Electrolyte Having Low Resistance for Aluminium Electrolysis Condenser
Inventor: CHOI HYEON GIL
IPC: H01G9/035
Filed: 2002-05-08
Abstract: PURPOSE: A low resistance electrolyte is provided to reduce the non-resistance and lengthen the useful life of the condenser. CONSTITUTION: A low resistance electrolyte contains H2O 50 to 60 weight%, ammonium hydrogen citrate 0.5 to 10 weight%, and phosphoric acid 0.5 to 2 weight%. Alternatively, the low resistance electrolyte contains ethylene glycol 20 to 35 weight%, ammonium adipate 17 to 35 weight%, p-nitro benzoic acid 0.1 to 5 weight%, p-nitro phenol 0.1 to 5 weight%, ammonium hydrogen citrate 0.1 to 3 weight%, phosphoric acid 0.1 to 2 weight% and H2O 50 to 60 weight%.
Patent KR-20030091493-A (KR)
Title: A high energy ion implanter having a gas line with a remote shutoff valve
Inventor: JUNG TAE YEONG
IPC: H01L21/265
Filed: 2002-05-28
Abstract: PURPOSE: A high energy ion implantation equipment having a gas line attached with a remote shutoff valve is provided to be capable of controlling the remote shutoff valve using a function button for preventing the gas leakage due to the mistake generated when carrying out a source head replacing process by additionally installing the function button at a screen. CONSTITUTION: A high energy ion implantation equipment is provided with a gas module(31) for supplying gas to the ion implantation equipment, a gas line(33) connected to the gas module, a manual shutoff valve(37) formed on the gas line, and a source head(39) connected to the other end portion of the gas line. The high energy ion implantation equipment further includes a remote shutoff valve(35) installed between the gas module and the manual shutoff valve on the gas line, and a function button inserted to a screen.
Patent KR-20030092344-A (KR)
Title: Mis-convergence compensator of deflection yoke for cathode ray tube
Inventor: LEE GYU HYEONG
IPC: H01J29/07
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for correcting mis-convergence of a deflection yoke for cathode ray tubes is provided to reduce a manufacturing cost by using a variable resistance to control the amount of current applied to deflection coils. CONSTITUTION: An apparatus for correcting mis-convergence of a deflection yoke for cathode ray tubes includes a signal input terminal(200), an upper horizontal deflection coil(151a), a lower horizontal deflection coil(151b), a first middle tap, a second middle tap, a variable resistance(VR), and a signal output terminal(300). The upper horizontal deflection coil(151a) and the lower horizontal deflection coil(151b) are connected in parallel to the signal input terminal(200). The first middle tap and the second middle tap are formed at each side end of the upper horizontal deflection coil(151a) and the lower horizontal deflection coil(151b). The variable resistance(VR) is connected to the upper horizontal deflection coil(151a) and the lower horizontal deflection coil(151b). The signal output terminal(300) is connected to the variable resistance(VR).