baber/WOPTO huggingface dataset:
Patent KR-20020004242-A (KR)
Title: 3,3'-Bis[(4'-R-4-stilbenyl)oxyalkyloxy]biphenyl-4,4'-diamine and preparing method thereof
Inventor: JUNG JIN CHEOL
IPC: C07C211/50
Filed: 2000-07-04
Abstract: PURPOSE: A 3,3-bis£(4-R-4-stilbenyl)oxyalkyloxy|biphenyl-4,4-diamine, its preparation method, an aromatic polyimide and a liquid crystal display device using the polyimide are provided, wherein the diamine compound is useful as a monomer for preparing a polyamide or polyimide, aromatic polyimide has an improved solubility for an organic solvent, and LCD device is improved in a free tilt angle characteristic. CONSTITUTION: The 3,3-bis£(4-R-4-stilbenyl)oxyalkyloxy|biphenyl-4,4-diamine is represented by the formula 1, wherein R is a halogen atom, CN, CF3, OCjH2j+1 or CjH2j+1 (wherein j is an integer of 2-12); and m is an integer of 2-12. The method comprises the steps of reacting 3,3-dihydroxy-4,4-diphthalimidobiphenyl with (4-R-4-stilbenyl)oxyalkan-1-ol to obtain 3,3-bis£(4-R-4-stilbenyl)oxyalkyloxy|-4,4-diphthalimidobiphenyl by the Mitsunobu reaction; and hydrolyzing 3,3-bis£(4-R-4-stilbenyl)oxyalkyloxy|-4,4-diphthalimidobiphenyl to obtain 3,3-bis£(4-R-4-stilbenyl)oxyalkyloxy|biphenyl-4,4-diamine. Preferably the Mitsunobu reaction is carried out in the presence of triphenylphosphine and diethyl azodicarboxylate, and the hydrolysis is carried out in the presence of hydrazine monohydrate. The aromatic polyimide is prepared by using the 3,3-bis£(4-R-4-stilbenyl)oxyalkyloxy|biphenyl-4,4-diamine of the formula 1, and is represented by the formula 2, wherein Z is selected from the group consisting of following four formulas; R is a halogen atom, CN, CF3, OCjH2j+1 or CjH2j+1 (wherein j is an integer of 2-12); m is an integer of 2-12; and n is an integer of 10-100.
Patent KR-20020007011-A (KR)
Title: Device for giving herb treatment on internet, and method therefor
Inventor: LEE SANG EUN
Filed: 2000-07-14
Abstract: PURPOSE: An apparatus and a method for an oriental medical examination and treatment are provided to manage effectively health of a user by consulting in real-time about health to the user's doctor and linking the consulting service through off-line. CONSTITUTION: A web browser(43) for the herb doctor in duty chats in real-time with a predetermined member and provides an answer to a question of the member. A web server(44) outputs all sorts of web pictures for use in the oriental medical examination and treatment to the web browser(42,43) connected thereto. A database server(45) calls out information, stored in a member information storage(51), the herb doctor list storage(52), a herb doctor detail information storage(53), the medical examination and treatment case information storage(54), the medical examination and treatment case detail information storage(55), a consulting substance storage(56), and an answer substance storage(57), by a request of the web server(44) and transfers the called information thereto.
Patent KR-20020007554-A (KR)
Inventor: JEON BYUNG GWAN
IPC: A23L2/38
Filed: 2000-07-18
Abstract: PURPOSE: Provided is a functional beverage which has an excellent anti-cancer activity by fermenting Phellinus linteus. The anti-cancer components from Phellinus linteus reinforce its anti-cancer activity. CONSTITUTION: The anti-cancer beverage is manufactured by fermenting Phellinus linteus containing saccharides and proteins which are easily extracted with hot water. It is optionally mixed with artificial sweeteners, food colors, glutamic acid, glucose and the like, and further contains pine needles, onions, ginsengs and the like. It has anti-cancer activity, relieves alcohol poisoning, has therapeutic effects on gastroenteric disorders, and improves immunity.
Patent KR-20020008501-A (KR)
Title: Apparatus and Method for predict and comparison analysis of Batting, Use Apparatus and Method of Batting Room
Inventor: CHOI WOO CHANG
Filed: 2000-07-20
Abstract: PURPOSE: A mobile race betting device and the method thereof are provided to participate a real game after betting through a simulation betting system before the race, thereby enhancing the hit rate of the race. CONSTITUTION: A betting prediction and comparison analysis device includes a server(100) mounted a processor for executing a betting program. Also, the device includes a storage device(110) stores various database. The server(100) refers or updates the database stored to the storage device(110), executes the betting program. The database includes a free member database, and a pay member database, a simulation betting database, a simulation betting results database, a real betting database etc. A betting device includes a terminal(160), such as a personal computer, a notebook computer, an Internet cellular phone, and an Internet television, connected to the server(100) through a computer communication network such as the Internet.
Patent KR-20020008292-A (KR)
Title: Wastewater purifier by using charcoals
Inventor: LEE KWANG SOO
IPC: C02F3/06
Filed: 2000-07-21
Abstract: PURPOSE: A septic basin of sewage and wastewater using charcoal is provided, which exhibits synergy effects together with contact filter medium so that small amount of contact filter medium in small septic basin can perform sufficient detergency. CONSTITUTION: The septic basin is composed of a horizontal main body(4) in which influent chamber(8) and effluent chamber(10) are set at the both sides, the chambers having charcoal filtration devices(24,26) respectively and three septic chambers(12,14,16) are installed in the middle part. The septic chambers(12,14,16) having contact filter medium(28) and oxygen supply lines(32) are communicated with each other by communicating pipes(18).
Patent KR-20020009059-A (KR)
Title: A Novel Bacillus cereus IBN-H4 for Decomposing TMAH, and Method for Waste-water Treatment using the Strain
Inventor: CHOI HO JUN
IPC: C12N1/20
Filed: 2000-07-22
Abstract: PURPOSE: Novel bacillus cereus IBN-H4 (KCTC 0835BP) for decomposing trimethyl ammonium hydroxide (TMAH), which is useful for treating wastewater from etching process of silicon surface in semiconductor manufacturing facilities. CONSTITUTION: The bacillus cereus IBN-H4 (KCTC 0835BP) is shake-cultured in a culture medium containing (NH4)2SO4 3g/L, trace elements such as H3BO3 0.3g, CoSO 4·7H2O 0.2g, ZnSO4·H2O 0.1g, MnCl2·H2O 0.03g, NaMoO4·H2O 0.03g, NiCl2·H2O 0.02g, CuSO4·H2O 0.01g, FeSO4·H2O 20g, CaCl2·H2O 10g/L, MgSO4·7H2O(40%) 2mL/L, 1M phosphate buffer solution (pH 7), 1% TMAH acting as a carbon source at 30°C for 72hrs. Triple test (BOD) of the obtained culture solution show a BOD removal ratio higher than 90%. To culture the bacillus cereus IBN-H4 (KCTC 0835BP), such methods as batch culture, fed-batch culture, and continuous culture are preferably used.
Patent KR-20020015218-A (KR)
Title: Narrowband Interference Canceller System and its Method in CDMA System
Inventor: KIM SEON JIN
IPC: H04B15/00
Filed: 2000-08-21
Abstract: PURPOSE: A device for controlling a narrow-band interference noise in a CDMA(Code Division Multiple Access) system is provided to control an incoming narrow-band interference noise by digitally using an autoregressive and LM(Least Mean Square) algorithm from a baseband before a receiving signal is despread, so as to smoothly transmit CDMA information signals. CONSTITUTION: An A/D converter(300) converts RF/IF analog signals including CDMA information into digital signals. A DDC(Digital Down Converter)(302) selects a demanded FA among A/D conversion signals that are converted to sampling rates and quantized in an IF band, and converts selected IF-band digital signals to a baseband, then performs decimation by 1/4 to 1/8 to smoothly perform digital processing for over-sampled signals. An interference noise controller(304) removes and suppresses a narrow-band interference noise included in signals inputted from the DDC(302) by applying an autoregressive and adaptive algorithm. A DUC(Digital Up Converter)(306) restores an output signal whose interference noise is removed and suppressed by the interference noise controller(304), to a previous state by the DDC(302), and interpolates the output signal. A D/A converter(308) converts the digital signals that are up-converted and interpolated by the DUC(306) to the analog RF/IF signals.
Patent KR-20020015497-A (KR)
Title: Lamp reflector structure of removing moist
Inventor: BAEK JI HUN
IPC: B60Q1/04
Filed: 2000-08-22
Abstract: PURPOSE: Reflector structure of a lamp for dehumidifying is provided to eliminate moisture from the surface of a lens, and to travel safely by heating the surface of the lens with supplying direct rays from a bulb to the corners of the lens through an auxiliary reflector installed in the reflector. CONSTITUTION: A lens(20) is installed in the front of a housing(10), and a bulb(31) is installed in the middle of a reflector(30). A bezel is mounted between the reflector and the lens, and an auxiliary reflector(41) is installed in the edge of the bezel. A direct ray from the bulb is irradiated to the center of the lens with the reflector and the bezel, and the part of the direct ray for the end of the bezel is projected to the edge of the bezel and the lens. The auxiliary reflector eliminates moisture from the edge of the bezel by controlling the direction of the direct ray irradiated to the end of the bezel to project to the edge of the bezel. The direct ray from the bulb is transmitted to the lens between the reflector and the bezel, and projected between the lens and the bezel with the auxiliary reflector. The surface of the lens is heated with supplying the direct ray to the entire lens, and safe traveling is performed with eliminating moisture from the lens.
Patent KR-20010050185-A (KR)
Inventor: GRANDHI SUDHEER A
IPC: H04B7/26
Filed: 2000-08-24
Abstract: PURPOSE: A CDMA broadcast scheduler based on service quality is provided to balance sound quality with system capacity in a CDMA radio communication system. CONSTITUTION: A method and a device are implemented by a computer scheduling a BSMS(Broadcast Short Message Service) message by a method for reducing adverse influence on sound quality and system capacity, which is caused by the transmission of the SMS message, in a radio system. In the method and the device, service quality adjustment(QoS) is used based on a broadcast message scheduler for adjusting and scheduling the transmission time of the BMS message for individual users in the system. The user can balance sound quality with broadcast capacity by QoS based on the broadcast short message scheduler.
Patent KR-20020016155-A (KR)
Inventor: KIM JUNG HWAN
Filed: 2000-08-24
Abstract: PURPOSE: A financial service system using the Internet is provided to let an operator of an Internet community constituted of many members use a financial system for financial management by opening a joint account in the Internet space. CONSTITUTION: The system comprises a joint account managing server(2) operated by a service provider having a real account in a bank, many clients(4) provided to the individuals registered as members, and a user database(10) operated by the service provider and stored with the personal information of the members and the information including a transaction history. The members deposit money in the joint savings account. The total money is operated by cooperative buying, investment in stocks or mutual funds via the joint account managing server. The profits and shares of financial operation are distributed to the members. The joint account managing server provides such on-line and off-line services as a consultation on cooperative investment, accounts, group insurance, a message for personal relations among members, and an event.
Patent KR-20020017593-A (KR)
Title: Electric-gun using arbon nano tube field emission degauss
Inventor: JUNG JAE HUN
IPC: H01J29/48
Filed: 2000-08-31
Abstract: PURPOSE: An electron gun using a carbon nano-tube field emission device is provided to prevent problems due to thermal distortion by removing a heater. CONSTITUTION: An electron gun using a carbon nano-tube field emission device comprises a cathode including a sleeve(210), a cathode cap(221) and an electron emitter of a carbon nano-tube. The sleeve(210) is a cylinder. The cathode cap(221) is fixed on the sleeve(210) by welding and formed by a Ni/Fe substrate including 0.05% Co. On the cathode cap(221), the carbon nano-tube(222) is grown from a droplet formed using H2 plasma. On the carbon nano-tube(222), a first grid(230) having a metal network, and a second grid(240) are fixed sequentially. On the second grid(240), a third grid(250), a focus electrode(260), a fifth electrode(270), a sixth electrode(280) and a shield cup are fixed sequentially.
Patent KR-20010050365-A (KR)
Inventor: HIRATA KAZUO
IPC: F16F7/108
Filed: 2000-09-07
Abstract: PURPOSE: A vibration absorber is provided to improve expensive and structurally complex dampers of the prior art. CONSTITUTION: A vibration absorber includes a cylindrical holder(13), a rod-shaped weight member(15) mounted in the holder(13) with a gap between the member(15) and the inner peripheral surface(13A) of the holder(13), and an elastomer(16) inserted in the gap.
Patent KR-20010050481-A (KR)
Inventor: FUKUOKA TAKAHIRO
IPC: C08J9/26
Filed: 2000-09-15
Abstract: PURPOSE: To obtain a porous body having an excellent heat resistance, a fine cellular structure and a low dielectric constant. CONSTITUTION: In a preparation process of a porous body, a component comprising a non-continuous phase is removed from a polymer composition having a micro phase separation structure wherein a non-continuous phase having an average diameter of smaller than 10 μm is dispensed in a polymer continuous phase via at least one operation selected from evaporation and cracking and via extraction to yield a porous structure. Here, the component comprising the non-continuous phase has a weight average molecular weight of e.g. 10,000 or smaller. As a solvent to extract the component comprising the non-continuous phase, liquefied carbon dioxide, supercritical carbon dioxide, or the like, may be used.
Patent KR-20020022321-A (KR)
Title: An insurance service method about an oiling vehicle over the on-line
Inventor: PARK SEONG UN
Filed: 2000-09-19
Abstract: PURPOSE: An online insurance service method for an oiling vehicle is provided to dissolve a burden of contracting an insurance for a traveler using a vehicle by automatically insuring the expecting driving distance as much as the amount of oiling. CONSTITUTION: The system comprises an oil station terminal(12), an oiling vehicle information database(14), an insurance company server(22) a member database(24) and an additional insurance information database(26). The oil station terminal connects to the insurance company server through the Internet(18) and web server(20), makes an insurance contract and receives the receipt of insurance contract and stipulation from the insurance company server. The wed server transmits the necessary and additional information and an insurance contract registration request signal for the oiling vehicle to the insurance company server. The insurance company server stores the necessary and additional information for the oiling vehicle in the member database, calculates an insurance guarantee distance and stores the calculated insurance guarantee distance in the member database.
Patent KR-20020024358-A (KR)
Title: The Manufacturing Method of Emulsion Fuel Oil from Waste Water and Bunker-C Oil using Waste Oil
Inventor: CHOI GAK JIN
IPC: C10L5/46
Filed: 2000-09-25
Abstract: PURPOSE: A method for manufacturing emulsion fuel oil from wastewater and bunker-C oil using waste oil is provided, which is able to reduce the amount of SOx and NOx generated in combustion of fuel oil. CONSTITUTION: The manufacturing method for emulsion fuel oil includes the steps of (i) adding 0.075-0.3wt.% of at least one aliphatic soap selected from the group consisting of potassium hydroxide, calcium hydroxide, and magnesium hydroxide and 0.5-2.0wt.% of urea fertilizer into 100wt.% of wastewater; (ii) mixing 20-30vol.% of wastewater containing the aliphatic soap and urea fertilizer with 70-80vol.% of bunker-C oil followed by agitation.
Patent KR-20020025495-A (KR)
Title: Manufacturing method for metal line on semiconductor device
Inventor: SHIN JIN HONG
IPC: H01L21/3205
Filed: 2000-09-29
Abstract: PURPOSE: A metal interconnection formation method of semiconductor devices is provided to simplify manufacturing processes and to reduce a resistance by simultaneously forming a plug and the metal interconnection using a hardmask. CONSTITUTION: A contact hole is formed by depositing and patterning an insulating layer(2) on a substrate(1). A metal film(3) is deposited on the resultant structure. A hardmask pattern(4) is formed on the metal film(3). At this time, the hardmask pattern(4) is made of a silicon oxide or a polymer having a low dielectric constant. A plug is formed by selectively etching the exposed metal film(3) using the hardmask pattern as a mask, thereby simultaneously forming a metal interconnection. Then, the hardmask pattern is removed.
Patent KR-20020029801-A (KR)
Title: Powerless boiler
Inventor: KIM JAE SUL
IPC: F24H1/00
Filed: 2000-10-14
Abstract: PURPOSE: A boiler is provided to enable the boiler to be operated without using an external power by producing the power required to operate the boiler by means of a thermoelectric device. CONSTITUTION: A burner(13) is installed in a combustion chamber(14). When the burner(13) is ignited, water contained in a heat exchanger(15) surrounding the combustion chamber(14) is heated. As a circulation pump(12) operates, hot water is circulated through the heat exchanger(18) while discharging heat from the heat exchanger(18) through a water discharging pipe(17). At this time, the temperature of water passing through the water discharging pipe(17) is about 90°C, and the temperature of water contained in a water inlet pipe(11) is about 30°C. A thermoelectric device(10) is positioned between the water discharging pipe(17) and the water inlet pipe(11). The power is produced due to the temperature difference between the water discharging pipe(17) and the water inlet pipe(11).
Patent KR-20020029823-A (KR)
Inventor: JANG CHANG SEOP
IPC: F25D23/06
Filed: 2000-10-14
Abstract: PURPOSE: A cabinet jig device for refrigerator is provided to easily insert and detach an inner box of a cabinet. CONSTITUTION: A jig device includes a support(62) received in an inner box of a cabinet and supporting wall surfaces of the inner box to prevent deformation of the inner box during injection of foaming fluid to form an insulating wall between an outer box and the inner box of the cabinet. The support includes a main core(62a); a partitioning core(62b); a cam block(70); an actuating device(90); and a frame(80). The main core contacts with an inside wall of the inner box. The partitioning core is placed on one side of the main core corresponding with one side wall of the inner box to movable forward and backward. The cam block moves the partitioning core forward and backward within certain range. The actuating device actuates the cam block. The frame has the actuating device installed thereon and is placed in the main core.
Patent KR-20020030615-A (KR)
Title: Structure for feeding oil in scroll compressor
Inventor: EOM GWANG NO
IPC: F04C18/02
Filed: 2000-10-19
Abstract: PURPOSE: An oil supply structure of scroll compressor is provided to smoothly supply oil between a turning scroll and an upper frame supporting the turning scroll. CONSTITUTION: Multiple oil grooves(2h) are radially formed on a surface of a thrust bearing(2b) of an upper frame(2) to penetrate to radial direction between a surface of a thrust bearing of a turning scroll and the surface of the thrust bearing of the upper frame. The oil grooves are linearly and radially formed centering around a center of the upper frame. The turning scroll receives driving power of an electromotor part to turn engaged with a fixed scroll. The upper frame supports the surface of the thrust bearing of the turning scroll.
Patent KR-20010000832-A (KR)
Inventor: SHIN MIN KYO
IPC: A61K8/97
Filed: 2000-10-21
Abstract: PURPOSE: A skin cosmetic agent containing Radix Lithospermi extract is provided, which shows excellent effect on various skin disease and also inflammation and pain without side effects by synergic effect of each Chinese medicinal herb. CONSTITUTION: A process for the preparation of skin cosmetic agent containing Radix Lithospermi extract comprises: weighing and mixing Radix Glycyrrhizae 2-6wt.%, Radix Angelicae Dahuricae 4-9wt.%, Radix Angelicae Sinens 10-18wt.%, Radix Lithospermi 3-8wt.%, Borneqlum Synthetici 1-4wt.%, Brassica oil or olive oil 50-70wt.%; boiling slowly the compound in a container till the color of Radix Lithospermi to be white from violet(total color of the compound be dense violet); filtering and cooling the Chinese medicinal herb compound; the prepared skin cosmetic composition can be used with a sprayer, a gauze, a cotton, or a sponge, or in an ointment using ointment bases, or in plasters to be used easily.
Patent KR-20010076220-A (KR)
Title: Method for forming resist pattern and semiconductor device manufactured using the method
Inventor: MATSUBARA HIROSHI
IPC: G03F7/11
Filed: 2000-10-24
Abstract: PURPOSE: To provide a method for highly accurately forming a fine resist pattern of a specification size on a transparent or semi-transparent base layer, with respect to the light of exposure length on a semiconductor substrate in the manufacture process of a semiconductor device, and to provide a semiconductor device manufactured by using the method. CONSTITUTION: In the resist pattern forming method, a base layer is formed on the surface of the semiconductor device, a resist film is exposed and the resist film is exposed. In the base layer, at least a part of the light of exposure wavelength is transmitted. Reflectance with respect to the light of wavelength used for the exposure of the resist film is measured on the surface of the base layer, before the resist film is formed and after the base layer is formed. Then, the resist pattern is obtained by exposing the resist film by exposure quantity decided by reflectance.
Patent KR-20020032685-A (KR)
Title: Parking brake controlled device of anti-lock brake system vehicle and method thereof
Inventor: LEE JE UK
IPC: B60T17/18
Filed: 2000-10-26
Abstract: PURPOSE: A parking brake control apparatus of an ABS(anti-lock brake system) and a method thereof are provided to drive conveniently by operating and releasing a parking brake simply with controlling hydraulic pressure in a brake line, and to make the best use of space by eliminating a parking lever and a parking brake. CONSTITUTION: A parking brake control device of an anti-lock brake system is composed of a vehicle speed sensor(10) detecting speed of a vehicle; a wheel speed detecting sensor(20) detecting speed of a wheel in the vehicle; a brake switch(30) detecting the brake pedal effort; a temporary parking brake switch(40) installed around a dashboard with switching on and off; an anti-lock brake system control unit(70) outputting a hold mode control signal in turning on the brake switch and the temporary parking brake switch in not detecting speed of vehicle and wheel by operating signals from sensors; an ABS actuator(80) converting hydraulic pressure of the brake line into the hold mode according to the hold mode control signal; and a temporary parking brake lamp(90) displaying the driving state of the temporary parking brake. Convenience is improved with operating and releasing the parking brake simply, and fatigue is reduced with controlling hydraulic pressure in the brake line.