baber/WOPTO huggingface dataset:
Patent KR-20040015996-A (KR)
Title: Vibration decreasing device of steering device in vehicle
Inventor: SEO JEONG BEOM
IPC: B60G17/00
Filed: 2002-08-14
Abstract: PURPOSE: A vibration reducer of a steering device in a vehicle is provided to reduce the vibration from wheels by fixing a tie rod and a knuckle after varying the connecting angle of the tie rod and the knuckle. CONSTITUTION: A varying device(1) is installed in a knuckle to control the direction of a wheel(W) by combining with a tie rod(T) in a gear box portion(SD). The varying device comprises a case, a moving member and an adjustor. The case has an accepting hole to be opened its both sides to show an internal space by protruding from the knuckle. The moving member is withdrawn/inserted in the accepting hole and is combined with the tie rod through a fixing hole by a fixing member. The adjustor changes the angle between the tie rod and the knuckle by withdrawing/inserting the moving member through a control signal of an ECU(Electronic Control Unit). Thereby, the vibration is reduced.
Patent KR-20040016334-A (KR)
Title: Method for transmitting/receiving control message in a mobile communication system serving multimedia broadcast/multicast service
Inventor: CHOI SEONG HO
IPC: H04L12/70
Filed: 2002-08-16
Abstract: PURPOSE: A method for transmitting and receiving control messages in a mobile communication system providing an MBMS(Multimedia Broadcast/Multicast Service) is provided to transmit and receive control messages without having an effect on system performance. CONSTITUTION: An RNC(Radio Network controller) receives an MBMS RAB(Radio Access Bearer) assignment request message, containing a TMGI(Temporary Multicast Group Identity), a DRX(Discontinuous Reception) parameter, QoS information, a list of UE names, etc., from an SGSN(Serving GPRS Support Node)(501). Receiving the MBMS RAB assignment request message, the RNC obtains a PO(Paging Occasion) and a PI(Paging Indicator) using the TMGI and the DRX parameter. Also the RNC determines cells to set up an MBMS RB(Radio Bearer) using the UE list, and determines an MBMS RB parameter using the QoS information. Then the RNC carries out group signaling for the cells for MBMS setup(503,505).
Patent KR-20040017165-A (KR)
Inventor: KIM JAE JUN
IPC: H01L21/3065
Filed: 2002-08-20
Abstract: PURPOSE: A plasma etching apparatus having a cathode liner is provided to be capable of removing polymers without disassembling a cathode. CONSTITUTION: A plasma etching apparatus is provided with a chamber(100), a cathode(112) installed at the inner portion of the chamber for loading a wafer, an RF(Radio Frequency) power(114) connected to the cathode of the chamber for generating plasma, and a liner(118) formed at both sidewalls of the cathode for removing polymers generated when an etching process is carried out. Preferably, the plasma etching apparatus further includes a magnet(116) installed at the outer wall of the chamber for generating magnetic field. Preferably, the liner is made of predetermined material. At this time, the predetermined material is carried out with an anodizing process.
Patent KR-20040017922-A (KR)
Title: Union structure for muffler in reciprocating compressor
Inventor: HYUN SEONG YEOL
IPC: F04B53/06
Filed: 2002-08-22
Abstract: PURPOSE: Assembling structure of a muffler for a reciprocating compressor is provided to improve assembling efficiency by centering a guide pipe and a piston easily with caulking the end of the guide pipe after combining the guide pipe with a resonant pipe, and to cut down manufacturing cost by reducing the number of parts and assembling process. CONSTITUTION: A reciprocating compressor includes a frame unit(20) installed in a casing penetrated by a gas suction pipe and a gas discharge pipe; a compression unit fixed in the frame unit and composed of a cylinder and a piston sucking, compressing and discharging fluid by driving force for linearly reciprocating; and a muffler(170) communicated with the compression unit and fastened in the frame unit to prevent transmission of noise through the gas suction pipe in operating the compression unit. A bent assembling part(173) is formed in the end of the guide pipe guiding fluid to the piston to fit the muffler to the frame unit by caulking. The guide pipe is combined with the resonant pipe, and the end of the guide pipe is fixed by caulking.
Patent KR-20040020569-A (KR)
Title: manufacturing method of sunvisor mirror
Inventor: CHOI MIN HO
IPC: B32B15/08
Filed: 2002-08-31
Abstract: PURPOSE: A method for producing a mirror for a sun visor is provided to prevent the mirror from heat distortion and whitening to improve productivity. CONSTITUTION: The method comprises the step of: combining an aluminum sheet to PE or PVC as a mirror substrate by using a double-sided adhesive film, anodizing the surface of the aluminum sheet with aluminum and then cooling and cutting the same. The method further comprises the step of: combining the aluminum sheet to both side faces of the PE or PVC as the mirror substrate in a symmetrical structure by making the thickness thereof the same.
Patent KR-20040021329-A (KR)
Title: Mold for forming cookers
Inventor: BAEK SUN HEUM
IPC: B22D27/11
Filed: 2002-09-03
Abstract: PURPOSE: A casting mold for forming a kitchen cooker body is provided to make uniform products having predetermined thickness and weight. CONSTITUTION: The casting mold(10) for forming a kitchen cooker body comprises an upper mold(20) having a projecting unit(21) and a lower mold(30) having a hollowed unit(31). A hollowed space(32) is formed on the bottom of the hollowed unit(31) formed in the lower mold(30), and an elevating plate(40) is positioned on the hollowed space(32). The elevating plate(40) is connected to an axis bar(42) of a hydraulic cylinder(41) so that a cooker body having predetermined thickness and weight is molded by the elevating plate(40) elevating within the hollowed space(32) although excessive molten metal is put into the hollowed unit(31) of the lower mold(30). A hydraulic line(43) is connected to one side of the hydraulic cylinder(41), and a hydraulic regulating valve(44) is positioned at the hydraulic line(43) so that an elevating pressure of the elevating plate(40) is regulated.
Patent KR-20040025421-A (KR)
Title: A portable device of mobile phone
Inventor: OH GYEONG SIK
IPC: H04B1/38
Filed: 2002-09-19
Abstract: PURPOSE: A mobile communication terminal having a decorative necklace assembly is provided to couple both ends of a string while being combined with fixed knobs, and to detach detachable parts from a terminal body, thereby enabling a user to simply attach or detach the detachable parts at the user's interest. CONSTITUTION: A string(50) is comprised in certain length. Fixed knobs(40) are firmly coupled with both ends of the string(50). Detachable parts(30) are detached from a terminal body(10) when the both ends of the string(50) are coupled together while being combined with the fixed knobs(40). Mounting units(20) are formed on both sides of the terminal body(10) in order to set the detachable parts(30). The fixed knobs(40) form round-shaped upper step difference units(40a), lower step difference units(40c), and concave units(40b) between the upper step difference units(40a) and the lower step difference units(40c).
Patent KR-20030009230-A (KR)
Title: Low Energy Electric Heat Drying Type Paint Booth
Inventor: MOON JOON SIK
IPC: B05C15/00
Filed: 2002-09-19
Abstract: PURPOSE: A low energy electric drying-type car painting booth is provided, to prevent the loss of the heat, thereby saving the energy up to about 75% compared with the already-existing apparatus. CONSTITUTION: The car painting booth comprises an adsorption tower(5) and a catalyst ignition device(7); an air supply pan(2); a ventilation pan(3); a filter(101) for removing the paint mist; a automatic painting temperature controller(103); a hot wind supply pan(6) for supplying the heated air of a heater(701) by the drying hot wind for and the attaching/detaching hot wind; a hot wind supply pipe(902) and a hot wind spray(9) connecting the hot wind heated at the heater into the dry air mixing chamber; a hot wind flow rate control valve(901) which is connected with a drying temperature automatic controller(102) and controls the flow rate of the hot wind; a detachable hot wind supply pipe(10) for sending some of the hot wind heated at the heater into the adsorption tower for detaching and regenerating active carbon; a timer(903) for closing and opening the valve; and a damper(503) for opening/closing the exit of the adsorption tower.
Patent KR-20040034080-A (KR)
Title: Multi-functional flooring that mixed properly the elastic poly-urethane and the epoxy having abrasion resistance and its construction method
Inventor: YOO JUNG GEUN
IPC: B32B27/40
Filed: 2002-10-21
Abstract: PURPOSE: A multi-functional flooring member having a composite material of resilient polyurethane and abrasion-resistant epoxy and a construction method thereof are provided to prevent leak, distortion, bent lead, crack and abrasion of the flooring member by forming interlayer components using a composite material, thereby achieving improved functionality and durability of the flooring member and reducing repair and maintenance costs. CONSTITUTION: The flooring member comprises: a concrete slab layer(1) forming a foundation; an oily urethane primer layer(9) formed on the concrete slab layer(1) and having an adhesive property and a penetrating property; an oily urethane flooring layer(10) coated on the oily urethane primer layer(9) and having elasticity and resilience; an epoxy resin mortar flooring layer(11) formed on the oily urethane flooring layer(10) and having abrasion resistance, adhesiveness and strength reinforcing capability; and top coat layer(12) applied on the epoxy resin mortar flooring layer(11).
Patent KR-20040034183-A (KR)
Title: Process for preparing dimethyl carbonate using K/MgO catalyst
Inventor: AHN BYEONG SEONG
IPC: C07C68/06
Filed: 2002-10-21
Abstract: PURPOSE: A method for preparing dimethyl carbonate by using a potassium-supported catalyst is provided, to allow dimethyl carbonate to be produced in a short time with a high yield even under a mild condition. CONSTITUTION: The method comprises the step of ester exchange reacting ethylene carbonate and methanol in the presence of a catalyst to prepare dimethyl carbonate represented by the formula 1, wherein the catalyst is a potassium-containing magnesium oxide (K/MgO). Preferably the amount of potassium is 1.0-10 wt% based on the total weight of the catalyst and the K/MgO catalyst is used after sintered at a temperature of 55-600 deg.C. Preferably the ester exchange reaction is carried out at a temperature of 80-100 deg.C.
Patent KR-20040036991-A (KR)
Title: Digital video recorder for providing search screen/recording schdule screen, method for searching recorded data of digital video recorder
Inventor: CHOI JIN YEONG
IPC: H04N5/76
Filed: 2002-10-25
Abstract: PURPOSE: A digital video recorder for providing a recorded contents searching picture and a recording scheduling editing picture and a recorded contents searching method of the same, are provided to represent a generated condition of more than one recorded event, which is stored together when video recording data are stored, in an entire time section composed of unit time sections, thereby enabling a user to conveniently and comprehensively check entire recording conditions. CONSTITUTION: Storage units(209,211) store video recording data by the frame, recorded event information on whether each recorded event of a digital video recorder is generated, and current recording time information on checked times of generated conditions of the each recorded event. A graphic outputting unit(207) controls graphical display. A video encoder encodes video data inputted from a monitoring camera. A video decoder decodes video recording data stored in the storage unit(209). An operation button unit generates operation key data of a user. A controller(205) controls the video encoder to further store the current recording time information in corresponding frames per set frames, and at the same time, checks each recorded event whenever storing the current recording time information and generates the recorded event information to further store the recorded event information in the corresponding frames. If a search picture providing mode is selected, the controller(205) generates recorded contents searching picture data for representing generated conditions of each recorded event in the entire time section composed of optional unit time sections using the stored recording time information and recorded event information, to output the generated data to a monitor through the graphic outputting unit(207). If reproduction selection key data are inputted through the operation button unit, the controller(205) controls the video decoder to decode video recording data corresponding to selected recording time information among the stored video recording data by the frame to output the decoded data to the monitor through the graphic outputting unit(207).
Patent KR-20040039595-A (KR)
Title: Agent for preventing rot and promoting growth of vegetation, and manufacturing method thereof
Inventor: LIM IK CHEOL
IPC: A01N61/00
Filed: 2002-11-04
Abstract: PURPOSE: Provided are an agent for preventing rot of bean sprouts and green bean sprouts and promoting growth of plants for hydroponics and gardening and a manufacturing method thereof. CONSTITUTION: An agent for preventing rot and promoting growth of plants is characteristically composed of 40-48 wt.% of quartz porphyry, 35-40 wt.% of silica and food additives consisting of 3-8 wt.% of sodium carbonate anhydrous, 4-6 wt.% of sodium pyrophosphate, 4-6 wt.% of tribasic sodium phosphate, 2-5 wt.% of sodium metaphosphate, and used by mixing with water.
Patent KR-20040039858-A (KR)
Title: Lighting system and compact projection system
Inventor: LEE HUI JUNG
IPC: H04N9/31
Filed: 2002-11-05
Abstract: PURPOSE: An illuminating system and a small-sized projection system are provided to minimize a volume by installing a display device at a reflector to improve an arranging structure of the reflector. CONSTITUTION: A projection system includes an illuminating device(5), a color filter(10), a first reflector(20), a display device(23), a second reflector(25), and a projection lens(30). The color filter(10) is used for separating the beam of the illuminating device(5) according to wavelengths. The first reflector(20) is used for reflecting the beams radiated from the color filter. The display device(23) is installed at a predetermined position of the first reflector. The second reflector(25) is used for reflecting the beams reflected by the first reflector. The projection lens(30) magnifies a color image of the display device and projects the magnified image on a screen.
Patent KR-20040039869-A (KR)
Title: Improved method for the preparation of guggulsterone and intermediate used therein
Inventor: HAM JEONG YEOP
IPC: C07J13/00
Filed: 2002-11-05
Abstract: PURPOSE: Provided are a preparation method of guggulsterone to produce guggulsterone simply and in a high yield, and an intermediate used in the preparation method. CONSTITUTION: The preparation method of guggulsterone represented by formula 1 comprises the steps of: preparing a compound represented by formula 3 by reacting a compound represented by formula 2 with ethylene triphenyl phosphine ylide(Ph 3 P=CHCH 3 ylide) in an anhydrous organic solvent; preparing a compound represented by formula 4 by reacting a compound represented by formula 3 with selenium oxide and selenium hydrogen peroxide in an organic solvent; and oxidizing a compound represented by formula 4.
Patent KR-20040041754-A (KR)
Title: dust removing machine
Inventor: KIM NAM SU
IPC: E02B5/08
Filed: 2002-11-11
Abstract: PURPOSE: A screening facility for drainage having the additional function of a crane is provided to reduce the manpower required and to remove large quantity of waste quickly. CONSTITUTION: The screening facility(10) for drainage having the additional function of a crane is installed on a movable frame(32), a movable frame(32) is installed on a rail(31) to be reciprocated from side to side by a movable roller(33), a crane(20) is installed to the side where the screening facility(10) of the frame(32) is installed, the screening facility(10) and the crane(20) move at the same interval if the frame(32) reciprocates by the movable roller(33), the crane(20) is installed rotatively at an angle of 360 degrees by a rotary plate(22) of the frame(32) and the rotary plate(22) is provided with a driving unit(21) and an arm(23) operated by a hinge(24), and a filth removal fork(25) is coupled to the front of the arm(23) to collect filth and provided with additional equipment when necessary.
Patent KR-20040042235-A (KR)
Title: Method for the preparation of paclitaxel solid dispersion by using the supercritical fluid process and paclitaxel solid dispersion prepared thereby
Inventor: KIM HYEOK JIN
IPC: A61K31/337
Filed: 2002-11-13
Abstract: PURPOSE: Provided are a preparation method of paclitaxel solid dispersion having increased paclitaxel solubility by using supercritical fluid process and paclitaxel solid dispersion prepared thereby. The paclitaxel solid dispersion is used for the manufacture of oral and injectable paclitaxel formulations having high bioabsorption. CONSTITUTION: A preparation method of paclitaxel solid dispersion comprises the steps of: dissolving paclitaxel and pharmaceutically acceptable additives in an organic solvent to give a mixed solution thereof; spraying the mixed solution to supercritical fluid to form a particle of the mixture of the paclitaxel and additives; introducing additional supercritical fluid to the particle to remove the organic solvent; and recovering the formed particle.
Patent KR-20040042538-A (KR)
Title: Hot coal relay apparatus of contiguous interfurnace
Inventor: PARK SANG HYEON
IPC: C21B7/00
Filed: 2002-11-14
Abstract: PURPOSE: An apparatus for relaying hot coal between neighboring blast furnaces is provided to save fuel cost and reduce operation load by injecting hot coal just manufactured in adjacent blast furnace instead of cold coal stored in coal hopper for a long period of time into blast furnace. CONSTITUTION: The apparatus comprises first blast furnace injection facility comprising one injection series, and second blast furnace injection facility comprising A and B series, wherein three pulverized coal supply pipes are installed on a lower part of hoppers(9a,9b,9c) of the respective series in such a way that filling valves(11a,11b,11c) are connected to feed tanks, pressure pipes connected to an upper part of the hoppers of corresponding blast furnaces and vent control valves for controlling pressure of corresponding feed tanks are installed on an upper part of the feed tanks of the respective series so that three feed tanks(13a,13b,13c) are formed, and a plurality of hot coal relay pipes(100,101,102,103) are installed to connect a lower part of the feed tanks to an upper part of the hoppers of the respective series so that transfer and blocking of pulverized coal through the hot coal relay pipes are controlled by relay valves(100a,101a,102b,102c,103a).
Patent KR-20030004203-A (KR)
Title: Internet business model by internet advertisement & introducer through internet search engine
Inventor: YANG TAE YOUNG
Filed: 2002-11-26
Abstract: PURPOSE: An Internet AD(ADvertisement) profit model using an Internet AD and a recommender through a searching window is provided to perform the AD without the financial expense by providing a profit model to an advertiser or a homepage operator to make new additional value and to create a real profit model by advertising the homepage of other advertisers through the searching window. CONSTITUTION: The advertiser registers the homepage to be advertised to a portal site. The advertiser installs a searching engine offered by the portal site to the homepage of the advertiser. A visitor visiting the homepage of the advertiser searches the additional information by using the searching engine installed to the homepage without moving to other portal site. A searching record is automatically accumulated to a manager database of the portal site and a part of the searching record is accumulated to the advertiser again.
Patent KR-20030005125-A (KR)
Title: Method of manufacturing elm vinegar pickle
Inventor: SUH DONG JU
IPC: A23L19/20
Filed: 2002-12-12
Abstract: PURPOSE: Provided is a pickling method of pickling method of Ulmus davidiana var.japonica, thereby increasing natural preservability, maintaining freshness, minimizing nutrient destruction and improving health. CONSTITUTION: The pickling method of Ulmus davidiana var.japonica is characterized by comprising the steps of: preparing a diluted solution of 200-300g of Ulmus davidiana var.japonica extract and 0.5-1L of vinegar; preserving beans, perilla leaves, cactuses and blue crabs in the dilute solution, as an active ingredient, for 17-10 days.
Patent KR-20040056023-A (KR)
Inventor: EOM HUI MUN
IPC: C01B32/50
Filed: 2002-12-23
Abstract: PURPOSE: Provided is a method for separating carbon dioxide from mixed gases which absorbs the carbon dioxide gas in the mixed gases in an appropriate level using a tertiary amine based absorbing agent. CONSTITUTION: The method for separating the carbon dioxide from the mixed gases is characterized in that the carbon dioxide is contacted with an aqueous solution of an amine solution containing a tertiary amine-based absorbing agent among alkanol amines such as a tri-isopropanol amine.
Patent KR-20040058635-A (KR)
Title: Negative active material for lithium secondary battery and method of preparing same
Inventor: CHOI YEONG CHEOL
IPC: H01M4/38
Filed: 2002-12-27
Abstract: PURPOSE: Provided is an effective and easy preparation method of a negative electrode active material in which nano-sized metal particles in an amorphous form is present, by mixing the nano-sized metal particles with carbon material in an efficient and convenient manner. CONSTITUTION: The preparation method of a negative electrode active material comprises: preparing a positive electrode for arc discharge by filling a hollow carbon rod(2) with a metal powder(1); carrying out arc discharge with the positive electrode for arc discharge and a negative electrode that is a carbon rod to accumulate the nano-sized amorphous metal and nano-sized graphite particles from the positive electrode to the negative electrode; and recovering the metal and graphite particles from the surface of the negative electrode.
Patent KR-20040058701-A (KR)
Inventor: AHN YEONG SU
IPC: C08L95/00
Filed: 2002-12-27
Abstract: PURPOSE: A polymer-modified asphalt composition is provided to increase the compatibility of asphalt with a styrene-butadiene-styrene(SBS) block copolymer by using sulfur, thereby improving the storage stability of the modified asphalt composition. CONSTITUTION: The polymer-modified asphalt composition comprises, based on 100pts.wt of asphalt, 0.5-10pts.wt of SBS, 0.1-5pts.wt of Gilsonite and 0.01-1pts.wt of sulfur.