baber/WOPTO huggingface dataset:
Patent KR-20020066297-A (KR)
Title: Process for Preparing PS-7 (heteropoly- saccharide-7) Employing Waste Materials Containing High Concentration of Sugars from Food-processing Industry
Inventor: KIM HYEON SUK
IPC: C12P19/04
Filed: 2001-02-09
Abstract: PURPOSE: A process for producing polysaccharide macromolecular polymer PS-7 using food processing wastes containing high concentration of a sugar component is provided, thereby the PS-7 can be cheaply produced and the contamination of environment can be prevented. CONSTITUTION: The process for producing polysaccharide macromolecular polymer PS-7 using food processing wastes containing high concentration of a sugar component comprises the steps of: (a) inoculating a PS-7 producing microorganism into a medium containing high concentration of sugar component as a carbon source, culturing the microorganism at 25 to 35 deg. C, and 150 to 250 rpm for 24 to 72 hours to obtain a seed cultured medium, inoculating 3 to 5% of the seed cultured medium into the medium containing high concentration of sugar component, and culturing the microorganism at 25 to 35 deg. C and 150 to 250 rpm for 2 to 5 days; (b) centrifuging the cultured medium at 5000 to 9000xg for 10 to 30 minutes to obtain the supernatant, adding organic solvent into the supernatant, and centrifuging the extract to obtain the precipitate; and (c) dissolving the precipitate in distilled water, subjecting the dissolved solution to dialysis using a 10,000 to 15,000 dalton of dialysis membrane, and freeze-drying the dialyzed fraction, in which the PS-7 producing microorganism is Azotobacter indica.
Patent KR-20020067837-A (KR)
Title: Disc brake
Inventor: HYUN SE JONG
IPC: F16D65/02
Filed: 2001-02-19
Abstract: PURPOSE: A disk brake is provided to smoothly perform sliding movement of a guide rod and to reduce friction and shock noise produced by the guide rod. CONSTITUTION: A disk brake has a caliper housing(10) mounted with a piston(20) to be moved by hydraulic pressure, a carrier(30) mounted with a pair of pad plates for right and left movement by the piston and fixed to a vehicle body, and a guide rod(40) fixed at the end portion of the caliper housing and inserted in a guide hole(31) formed at the end portion of the carrier for coupling of the caliper housing. Tube-type sleeve bearings are disposed at the guide hole so that sliding of the guide rod is smoothly performed. Movement of the guide rod is smoothly performed by the sleeve bearing without filling the guide hole with lubricant. Direct friction of the guide rod and guide hole is prevented and the rattle noise is sharply reduced.
Patent KR-20020068132-A (KR)
Title: Copper barrier layer for copper layer
Inventor: KIM JAE HUI
IPC: H01L21/28
Filed: 2001-02-20
Abstract: PURPOSE: A method for fabricating a barrier layer for a copper interconnection is provided to simplify a process for forming a via hole by using tungsten as a diffusion barrier layer of the copper interconnection, and to improve reliability by basically preventing oxidation and erosion of the copper interconnection generated during the process for forming via hole. CONSTITUTION: A part of an oxide layer(112) is selectively eliminated from the entire upper surface of a semiconductor substrate(100) to bury circuit devices having a plurality of electrodes so that a contact hole and a copper interconnection region exposing the upper part of a lower electrode are formed. A contact barrier material of a predetermined thickness is formed on the entire upper surface of the semiconductor substrate. A copper material is formed on the entire upper surface of the semiconductor substrate to completely bury the contact hole and the copper interconnection region. A chemical mechanical polishing(CMP) process is performed to eliminate the copper material and the contact barrier material formed on the oxide layer so that a contact barrier layer, a contact hole and a copper interconnection are formed. A selective tungsten deposition process is performed to form a diffusion barrier layer(110) made of tungsten of a predetermined thickness on the copper interconnection.
Patent KR-20020069566-A (KR)
Title: The Coaxial Connector
Inventor: SONG IN SEON
IPC: H01R9/05
Filed: 2001-02-26
Abstract: PURPOSE: A coaxial connector is provided to completely replace a conventional coaxial connector and to minimize loss of a signal in a high speed signal transmission, by maintaining a uniform ratio of an outer diameter of a signal pin and an inner diameter of a body so that characteristic impedance is improved. CONSTITUTION: The signal pin(17) transmits a signal, included in a male connector and a female connector. The body(11) protects the signal of the signal pin. A dielectric unit(15) matches impedance, maintaining a uniform ratio of the outer diameter of the signal pin and the inner diameter of the body. The coaxial connector includes a connection terminal(13) for a coaxial cable capable of coupling the coaxial cable to the connector, inserted into the signal pin of the male and female connectors.
Patent KR-20020069734-A (KR)
Title: modular television for providing a distinguishable sound about selection of module and/or module function
Inventor: BAN YEONG HWAN
IPC: H04R5/02
Filed: 2001-02-27
Abstract: PURPOSE: A modular television providing discrimination sound for selecting a module and/or a module function is provided to easily recognize the operation state of respective modules by outputting sound via speakers in addition to the image processing of the operation state per function of the modules. CONSTITUTION: A modular television providing discrimination sound for selecting a module and/or a module function includes a module rack(100) having at least a module connection slot mounted with at least a module(150), a main board(300) for transmitting or receiving multimedia signals with respect to the module mounted in the module rack, and a discrimination sound generating unit(200) for providing sound signals for discrimination according to a selection signal for selecting a module in the module rack.
Patent KR-20020071088-A (KR)
Title: Cellularphone and method of comunication by cellular phone
Inventor: SEO HYO SEOK
IPC: H04B1/40
Filed: 2001-03-02
Abstract: PURPOSE: A cellular phone communication method for providing an opening signal and a cellular phone suitable for the same are provided to prevent the damage of a body by a strong and harmful electromagnetic wave among transmission signals by showing the opening signal in a place separated from the body and starting a telephone conversation. CONSTITUTION: A paging signal is received in a cellular phone of a receiving user through a service facilities by the cellular phone operation of a transmitting user. A reception sensing signal is transmitted by the cellular phone operation of the receiving user who receives the paging signal. The service facilities process and transmits the reception sensing signal. The reception sensing signal processed while the opening between the transmitting user and the receiving user is performed through the service facilities is transmitted to a cellular phone of the transmitting user. The cellular phone of the transmitting user receives the processed reception sensing signal and transmits an audible signal.
Patent KR-20020074978-A (KR)
Title: Ball Structure Connecting Roller of Regulator Bar of Door Window Glass
Inventor: LEE JUN U
IPC: B60J1/17
Filed: 2001-03-23
Abstract: PURPOSE: Ball structure for connecting a roller of a regulator bar for a door window glass is provided to improve performance, to reduce the weight, and to extend the life span by reducing frictional resistance of the roller reciprocating and sliding in a channel guide. CONSTITUTION: A roller is installed between an end of an X-type bar(1) and a groove(4) of channel guides(2,3), and the roller is connected to a roller shaft(6) through a ball(7). Horizontal grooves(9) are arranged at equal intervals around a vertical shaft(8) and formed in the ball. Lubricant is charged in horizontal grooves, and the ball is made of metal or synthetic resin. Installation clearance between the roller and the ball is reduced with improving lubricating efficiency of the ball. Noise from clearance is prevented in operating the regulator, and endurance is improved with reducing frictional resistance.
Patent KR-20020076560-A (KR)
Title: Apparatus For Opening and Closing The Cover of Mobile Communication Terminal
Inventor: BANG SA WON
IPC: H04B1/38
Filed: 2001-03-29
Abstract: PURPOSE: A device for opening and closing a cover in a mobile communication terminal is provided to offer convenience to a user by automatically opening the cover by a simple operation for pushing a button. CONSTITUTION: A housing(40) is fixed to one between a body(1) or a cover(4). A fixed cam axis(50) has the first cam surface(51) at its one side for being inserted into the housing(40) to be capable of rotation, and the other side of fixed cam axis(50) is fixed to the other to which the housing is not fixed between the body(1) or the cover(4). A rotation cam axis(60) has the second cam surface(61) corresponding to the first cam surface(51) at its one side to be inserted into the housing(40) to be incapable of rotation and be capable of axis-direction sliding. The first elastic member(80) provides a rotation force to the housing(40) in a cover opening direction. The second elastic member(100) elastically supports the rotation cam axis(60) in the direction of the fixed cam axis(50) for sticking the first cam surface(51) and the second cam surface(61). An operation axis(120) slides the rotation cam axis(60) in a direction separated from the fixed cam axis(50) according to the push of a user.
Patent KR-20010106176-A (KR)
Title: 금속표면 처리제, 금속재료의 표면처리 방법 및 표면처리금속재료
IPC: C09D5/08
Filed: 2001-04-03
Abstract: 금속재료에 우수한 내식성 (평면부, 가공부, 상처부)을 부여하기 위해 사용하는 크롬을 함유하지 않은 금속표면 처리제, 금속표면 처리방법, 표면처리된 금속재료를 제공함을 목적으로 한다. 
     그 해결수단으로서는, 분자중에 공명구조를 가진 유기 화합물로서 친전자 반응성의 관능기 (a1), 및 인산기, 포스폰산기, 실라놀기, 알콕시실릴기, 메르캅토기 및 술포늄기로부터 선택되는 적어도 1종의 관능기 (a2)로부터 선택되는 적어도 1종의 관능기 (a)를 가진 유기 화합물 (A)를 함유하는 금속표면 처리제, 및 금속표면 처리방법과 표면처리된 금속재료.
Patent KR-20010074171-A (KR)
Title: Automated curtain system using racks and pinions
Inventor: CHOI UI RAK
IPC: A47H5/02
Filed: 2001-04-04
Abstract: PURPOSE: An automatic curtain system is provided to make an interval between each curtain ring equal while a curtain is opened by making an interval between each pinion equal using racks and pinions. CONSTITUTION: An automatic curtain system with racks and pinions comprises first, second and third pinions(110,120,130), first, second and third left racks(210,220,230) and first, second and third right racks(310,320,330). The first pinion, the first left rack and the first right rack are relatively moved from each other. The second pinion, the second left rack and the second right rack are relatively moved from each other. The third pinion, the third left rack and the third right rack are relatively moved from each other. While the racks are opened, the shafts of each pinion are separated as far as 'a'. The second right rack is connected to the first pinion. The first left rack and the third right rack are connected to the shaft of the second pinion. The second left rack is connected to the shaft of the third pinion. One between the first right rack and the third left rack is fixed and the other is horizontally moved by external force. Further, racks slide since proper guides are formed in the left side of the left racks and the right side of the right racks.
Patent KR-20020080607-A (KR)
Title: Method for manufacturing hot saurce
Inventor: LEE YONG JU
IPC: A23L11/20
Filed: 2001-04-16
Abstract: PURPOSE: Provided is a method for manufacturing red hot pepper sauce using apple juice through simple process, thereby mass-producing the red hot pepper sauce having apple flavor. CONSTITUTION: The method for manufacturing red hot pepper sauce comprises the steps of: juicing apples by pressing them; concentrating the apple juice by heating it in an extractor to evaporate moisture; mixing the concentrate with 35-60 wt.% of red hot pepper powders then stirring them optionally adding salts.
Patent KR-20020080821-A (KR)
Title: Process for preparation of cellulose fibre
Inventor: CHOI SU MYEONG
IPC: D01F2/00
Filed: 2001-04-18
Abstract: PURPOSE: A manufacturing method of cellulose fiber is provided which is characterized by having excellent dry strength and wet strength, having fibril resistance and not needing a special process for parting polyvinyl alcohol because polyvinyl alcohol is not separated from copolymer. CONSTITUTION: The cellulose fiber is obtained by a process containing the steps of: preparing cellulose-vinyl acetate copolymer containing 5-50wt.% of vinyl acetate; preparing cellulose-polyvinyl alcohol copolymer containing 45-50wt.% of the cellulose-vinyl acetate copolymer; mixing cellulose and 0.5-20% of the cellulose-polyvinyl alcohol copolymer based on weight of the cellulose; mixing 5-15wt.% of the mixture and 85-95wt.% of N-methylmoperline-N-oxide aqueous solution; and then dry and wet spinning.
Patent KR-20020081634-A (KR)
Title: Profile supply machine
Inventor: PARK YONG LAE
IPC: B29C63/00
Filed: 2001-04-20
Abstract: PURPOSE: A profile supplying apparatus is provided to reduce fault rate and to improve workability by allowing the profile supplying apparatus to continuously supply profiles when performing a laminating process. CONSTITUTION: A plurality of guide rollers(2) are rotatably installed on a body frame(10) equidistantly so as to easily convey profiles. A pair of guides(3) are provided at an upper portion of the body frame(10) so as to stack the profiles. An auxiliary guide(3') is positioned at a rear portion of the body frame(10). A control panel(4) and a hydraulic cylinder(5) are provided at a lower portion of the body frame(10). Various switching devices are provided in the control panel(4). A protrusion(6a) is integrally formed with an end of a cylinder rod(6) for pushing the profiles in a conveying direction thereof.
Patent KR-20020081948-A (KR)
Title: Method of Driving Liquid Crystal Panel
Inventor: KIM U HYEON
IPC: G09G3/36
Filed: 2001-04-21
Abstract: PURPOSE: A method for driving a liquid crystal display is provided, which can improve a charging efficiency of a pixel and a storage by applying an accurate data voltage to the liquid crystal display. CONSTITUTION: According to the method for driving a liquid crystal display(30) where pixels are arranged in a crossing part of a gate line and a data line in a matrix, the first gate pulse is supplied to odd-numbered gate lines so that a part of a gate pulse of the first polarity is overlapped to at least adjacent odd-numbered gate lines among the odd-numbered gate lines of the liquid crystal panel. The second gate pulse is supplied to even-numbered gate lines so that a part of a gate pulse of the second polarity is overlapped to at least adjacent even-numbered gate lines among the even-numbered gate lines of the liquid crystal panel. And a data pulse is supplied to the data lines to be synchronized to the gate pulse.
Patent KR-20020084780-A (KR)
Title: Transfer system of ethernet access subscribe network
Inventor: HA YEONG SANG
IPC: H04L25/00
Filed: 2001-05-03
Abstract: PURPOSE: An ethernet subscriber unit transmission system is provided, which minimize a cost of a transmission apparatus by removing a multiplexing process and a demultiplexing process for data conversion and also removing a processing work of transmitted data, and also can reduce a management and maintenance cost of the transmission apparatus. CONSTITUTION: According to an ethernet subscriber network transmission system transmitting ethernet data generated from a subscriber to a high speed router(10), a subscriber transmission terminal(IXT1) transmits and receives the ethernet data from the subscriber in data converted into MII(Media Independent Interface) type transferred from a physical layer to a data link layer. A supplier transmission terminal(IXT2) receives and transmits MII type data from/to the subscriber transmission terminal, and converts it into ethernet data. And a switching part(XAS) switches data transmitted/received to/from the supplier transmission terminal to access with the high speed router.
Patent KR-20020085113-A (KR)
Title: Temperature sensor device in clean room
Inventor: KIM JONG HAN
IPC: G01K1/08
Filed: 2001-05-04
Abstract: PURPOSE: A clean room temperature sensor apparatus is provided to achieve improved temperature response characteristics, while allowing maintenance to be easily performed. CONSTITUTION: A clean room temperature sensor apparatus, comprises a housing(30); a cover pipe(40) protruded from the outer periphery of the housing, and which has an open end; a lead wire protection pipe(50) disposed within the cover pipe, and which has an outer diameter smaller than the inner diameter of the cover pipe, and which is protruded from the outer periphery of the housing; and a temperature sensor(60) disposed within the cover pipe and coupled to the end of the protection pipe in such a manner that the end of the temperature sensor is attachable/separatable to/from the end of the protection pipe. A plurality of lead wires(66) led from the end of the temperature sensor, are extended into the housing through the interior of the lead wire protection pipe. The temperature sensor is constituted by a rod having a temperature sensor element exposed at an end of the rod.
Patent KR-20020088726-A (KR)
Inventor: SHIN SUK KYUN
IPC: G07D7/12
Filed: 2001-05-21
Abstract: PURPOSE: Provided is a multifunctional discriminator for forged notes which uses an ultraviolet lamp to discriminate fluorescent materials so that it helps to discriminate the forged notes. CONSTITUTION: The multifunctional discriminator for the forged notes comprises the parts of: a magnifying lens(10) which is placed at one side of the discriminator(1) to project a viewer(12) at the upper part of the discriminator; the display lamp(20) which is formed at one side of the viewer; a head and a transparent window which are formed at the lower part of the discriminator; a light and the ultraviolet lamp which are formed at the upper part of the transparent window; and a press switch(50) and the buzzer(52) which are formed at the front side of the discriminator and operated by separate motion of the upper and the lower part.
Patent KR-20020084668-A (KR)
Inventor: CHIANG JACKSON
IPC: B32B25/04
Filed: 2001-05-21
Abstract: PURPOSE: A compression brace structure and material are provided to use in making orthopedic elastic braces for supporting a body part by compression. CONSTITUTION: The composite material includes center(110), inner(120), and outer layers(130). The center layer has on one side a plurality of grooves(100) that intersect each other to define a grid pattern functioning as passageways along the width and length of the layer to promote heat and moisture dissipation for the body part being supported. A plurality of cuts extend through the entire depth of the center layer and distributed across the surface area of the layer, while retaining sufficient elasticity and density to provide adequate compression support.
Patent KR-20020088860-A (KR)
Title: Lifter-pin Unit
Inventor: KANG GIL HWAN
IPC: G02F1/13
Filed: 2001-05-22
Abstract: PURPOSE: A lifter pin unit is provided to prevent the damage of a lifter pin by improving the durability of the lifter in by changing the material and structure together with the structure of a holder, thereby simplifying the substitution of the lifter pin. CONSTITUTION: A lifter pin unit for loading or unloading a target substrate to lower electrodes, includes a lifter pin element(20) having a main body part(22) for supporting the target substrate and a coupling part(24) formed of stainless steel with a strength higher than the main body part, and a holder element(26) coupled with the coupling part of the lifter pin element for fixing the lifter pin element and vertically operating together with the fixed lifter pin element.
Patent KR-20020088957-A (KR)
Title: System for investigating vehicle's travelling record information
Inventor: CHO JEONG GEUN
IPC: G06Q50/30
Filed: 2001-05-22
Abstract: PURPOSE: A system for checking a mileage of a car is provided to decide insurance money of a vehicle through detailed and accurate running information of a corresponding vehicle. CONSTITUTION: A vehicle(100) is mounted in a predetermined position of an exterior and interior of a vehicle, collects the mileage information, and transmits the information through a mobile wireless terminal. A service manager(400) receives the mileage information transmitted in the vehicle(100) through a wireless network(200) and the Internet(300), and stores the information in an internal database according to vehicle subscribers. The service manager(400) supplies the stored mileage information to an insurance company(500) in a proper time through the Internet(300).
Patent KR-20020095344-A (KR)
Title: Internet access method for digital set top box
Inventor: NAM CHA HUI
IPC: H04L12/28
Filed: 2001-06-14
Abstract: PURPOSE: An Internet access method of a digital set top box is provided to install a wireless module in the digital set top box and a PC, in order to interwork the digital set top box with the PC to enable an Internet connection from the digital set top box, thereby implementing an easy installation. CONSTITUTION: A CPU checks a signal transmitted from a user interface, and decides whether an Internet mode is set(S601-S603). If so, a digital set top box converts the CPU into the Internet mode, and decides whether a polling signal is transmitted from a PC(S604). If so, a wireless module decides whether a booting ready signal is transmitted from the PC(S605,S606). If so, the digital set top box determines whether to download a web browser and a font(S607). The PC stores the web browser and the font in an RAM(S608,S609). The digital set top box transmits a URL to the PC(S610-S613). The CPU decodes HTML data through the web browser, and displays the decoded data on a TV(S614). The digital set top box transmits a URL and a save command of an attached file to the PC(S615,S616). The digital set top box transmits a DIR and a file name to the PC(S617,S618). The PC stores the URL of the attached file in a location of a storage medium(S619). When the Internet mode completed by the digital set top box is converted into a DTV mode, the digital set top box transmits a power-off command to the PC(S620,S621).
Patent KR-20020096192-A (KR)
Title: ETACS to fulfill function of TPWS
Inventor: CHOI GWANG OK
IPC: B60C23/02
Filed: 2001-06-18
Abstract: PURPOSE: An ETACS(Electronic Time Alarm Control System) is provided to reduce components and costs by unifying a TPWS(Tire Pressure Warning System) in the ETACS. CONSTITUTION: A TPWS comprises a detecting sensor(11), a transmitting unit(12), a receiving unit(13), a display device(14) and an alarming device(15). The detecting sensor detects an air pressure of a tire and transmits a signal by sticking to a tire. The transmitting unit receives the signal of the detecting sensor. The receiving unit receives the signal from the transmitting unit. The display device displays the air pressure of the tire according to an air pressure control signal of an ETACS(20). The alarming device alarms the lower air pressure of the tire to a driver. By embedding the TPWS in the ETACS, components and costs are reduced.
Patent KR-20010113553-A (KR)
Title: Crosslinkable resin compositions
IPC: C08F8/30
Filed: 2001-06-19
Abstract: Crosslinkable resin compositions that are cured easily by irradiation with active energy beams and particularly cured quickly with ultraviolet ray are provided, which comprises a polymer containing a maleimido group and an ethylenically unsaturated group. The composition may be an aqueous composition. They provide cured films which are excellent in durability, free from coloring and odors, and also excellent in abrasion resistance, adhesion to substrates, surface smoothness, and chemical resistance.