baber/WOPTO huggingface dataset:
Patent KR-20030063711-A (KR)
Title: Fixing structure for compressor
Inventor: KIM DONG WON
IPC: F25D19/00
Filed: 2002-01-23
Abstract: PURPOSE: Fixing structure for a compressor is provided to prevent crack or displacement of the compressor by fastening the compressor firmly against external force or vibration with forming stands perpendicularly on the base. CONSTITUTION: A compressor fixing system comprises plural stands(13a,13b,13c,13d) arranged in a base(11) and placed perpendicularly to each other; an anti-vibration rubber(17) inserted to the stand for surrounding to support the compressor and buffer vibration and noise; and a fixing plate(21) placed in the anti-vibration rubber and fastened in the lower part of the compressor by an assembling unit. The front stand is formed longitudinally, and the other front stand is formed horizontally. The rear stand is placed horizontally, and the other rear stand is placed longitudinally. The compressor is fixed firmly against vibration or impact by forming stands perpendicularly.
Patent KR-20020028937-A (KR)
Title: Vacuum packing machine
Inventor: LEE KYUL JOO
IPC: B65B31/04
Filed: 2002-02-01
Abstract: PURPOSE: A vacuum packing machine is provided to improve vacuum pressure and to reduce overload by vacuum pressure to a minimum, and to easily perform packing. CONSTITUTION: A vacuum packing machine comprises a partition(2) longitudinally formed, a cylinder chamber penetrating the partition, an exhaust passage extended from the inside of the cylinder chamber and led to the top surface, a suction passage leading to the bottom face, an air channel panel having the path of air, an edge groove to install a seal member, a guide groove longitudinally formed to the bottom, an escape groove(9) formed to the bottom of the front end, hinge pieces(10) protruded at both side of the upper part having the air channel panel, a shaft supporting piece(11) protruded between the hinge pieces, a housing body(100) including a supporting groove, an external cover(200) covering the housing body and having plural power switches and vacuum level buttons electrically connected, a heat-melting compressed device sealing the packing paper, hinge coupling pieces(41) formed in one, a holder(42) to hold a part of open packing paper, an escape groove(43) to guide both sides of the holder, a holder(400) composed of a supporting member supporting the housing body at a reference angel, a driving motor(51) installed in the housing body, a crank shaft(52) installed to the shaft supporting piece, and a vacuum pressure driving unit(500) including a piston.
Patent KR-20030069233-A (KR)
Title: The physiological active materials from Acanthopanax sessiliflorus and process of isolation thereof
Inventor: JUNG SANG CHEOL
IPC: A23L33/00
Filed: 2002-02-14
Abstract: PURPOSE: Physiological active materials from Acanthopanax sessiliflorus and an isolation process thereof are provided. The physiological active materials can improve immunity. CONSTITUTION: An isolation process of physiological active materials from Acanthopanax sessiliflorus comprises the steps of: heating Acanthopanax sessiliflorus in distilled water at 121 deg. C for 2 hours; adding ethanol into the heat extract of Acanthopanax sessiliflorus at 4 deg. C for 1 day to obtain a precipitate; centrifuging the precipitate and dialyzing the centrifuged ethanol precipitate in distilled water for 3 days; concentrating and freeze-drying a nondialyzed fraction to obtain crude polysaccharide; adsorbing the crude polysaccharide to the DEAE sepalose CL-6B column; and eluting the adsorbed polysaccharide with 0.1 to 1M NaCl.
Patent KR-20030068643-A (KR)
Title: Apparatus for testing isolation status in RF repeater and method thereof
Inventor: HAN GYU DEOK
IPC: H04B17/00
Filed: 2002-02-15
Abstract: PURPOSE: An apparatus for measuring a disconnection state in an outdoor-type wireless repeater and a method therefor are provided to check the disconnection state of the wireless repeater without the help of a specific measurement equipment. CONSTITUTION: A downlink RF(Radio Frequency) receiving unit(10) receives a downlink RF signal from a BTS(Base Transceiver System). An uplink RF receiving unit(20) receives an uplink RF signal from a mobile terminal. An output level sensing unit(4) senses an uplink signal of the uplink RF receiving unit(20). A CPU(5) sets the maximum gain of the uplink signal detected from the output level sensing unit(4). A display unit(6) connects to an output terminal of the CPU(5), and displays an oscillation state according to the uplink signal. An amplifier(7) connects to the output terminal of the CPU(5) and the downlink RF receiving unit(10), and amplifies the RF signal.
Patent KR-20030068905-A (KR)
Title: The removal catalyst for CO, SOx, NOx at a time.
Inventor: KIM SEON MI
IPC: B01J37/08
Filed: 2002-02-18
Abstract: PURPOSE: Provided is a catalyst activated at low temperature and maintaining its activity at high temperature for removing CO, SOx, and NOx simultaneously and further provided is a method for manufacturing the same catalyst. CONSTITUTION: The method comprises the steps of preparing catalyst carrier by mixing alumina powder and silica powder to make powder mixture, adding activated carbon powder and binder to the powder mixture, compressing and plastic working the final mixture; preparing mixture of aqueous solution by dissolving titanium dioxide and tartar dioxide into ammonia liquor and water from which anions are eliminated; dipping the catalyst carrier into the mixture of aqueous solution; and rinsing and drying the catalyst.
Patent KR-20020024291-A (KR)
Inventor: LEE GWANG SEUB
IPC: B62M1/12
Filed: 2002-03-02
Abstract: PURPOSE: A driving mechanism of a bicycle having pedals on a rear wheel is provided to compact the structure of a bicycle by extending the traveling length per one cycle of a pedal and making possible the installation of a multi-stage gear and to offer the total physical effect by making a user move hands and feet freely. CONSTITUTION: In a bicycle having pedals on a rear wheel, a driving mechanism comprises a pedal shaft A(12), a pedal shaft gear A(16) installed on the pedal shaft, an auxiliary pedal shaft A(14) fixed on a frame(3), an auxiliary shaft gear A and B (18,19) installed on the auxiliary shaft, a rotary cylinder A (13) installed on the pedal shaft A, and a rotary cylinder gear A(17). When pedals(1) rotate forward, the auxiliary shaft gear A and B rotate with the pedal shaft gear A. The rotation of the rotary cylinder gear A, the rotary cylinder A rotates. The rotation of the rotary cylinder A is connected to the rotation of a rear wheel(5) installed on the rotary cylinder A. Therefore, the traveling distance per cycle of the pedal.
Patent KR-20030073367-A (KR)
Title: Field Emission Device and method of the same
Inventor: JU HAK RIM
IPC: H01J1/30
Filed: 2002-03-11
Abstract: PURPOSE: An electron emission device and a method for manufacturing the same are provided to reduce manufacturing procedures and cost by eliminating the necessity of performing a process for forming a focusing electrode. CONSTITUTION: An electron emission device for emitting electrons by the electric field applied to an electron lead-out electrode(204), comprises a lower electrode(202) having a slope with respect to a flat substrate; and an insulating layer(203) interposed between the electron lead-out electrode and the lower electrode, and which maintains a voltage difference between the electron lead-out electrode and the lower electrode.
Patent KR-20020074420-A (KR)
Inventor: BOUSSARD MARIE-FRANCOISE
IPC: A61K31/40
Filed: 2002-03-19
Abstract: PURPOSE: Provided are indenoindolone compounds which are new and have very valuable pharmacological characteristics in respect of melatoninergic receptors. Also, provided are their manufacturing method and pharmaceutical compositions containing them. CONSTITUTION: The indenoindolone compound is selected from those of formula (I), wherein R represents hydrogen, linear or branched (C1-C6)alkenyl or linear or branched (C1-C6)alkyl optionally substituted by carboxy or by a group of formula -NRaRb wherein each of Ra and Rb, which may be identical or different, represents hydrogen or linear or branched (C1-C6)alkyl, or form together with the nitrogen atom carrying them a nitrogen-containing heterocycle, each of R1, R2, R3, R4, R5, R6, R7 and R8, which may be identical or different, represents hydrogen, linear or branched (C1-C6)alkyl, linear or branched (C1-C6)alkenyl, hydroxy, linear or branched (C1-C6)alkoxy, linear or branched (C1-C6)alkenyloxy, aryl-(C1-C6)alkyl in which the alkyl moiety is linear or branched, aryl-(C1-C6)alkoxy in which the alkoxy moiety is linear or branched, carboxy, linear or branched (C1-C6)-acyloxy, or arylcarbonyloxy, or one of R1 to R8 forms with an adjacent one R1 to R8 a (C1-C2)alkylenedioxy group, its optical isomers when they exist, and addition salts thereof with a pharmaceutically acceptable acid or base, with the proviso that: when R does not represent hydrogen, then at least one of R1 to R8 represents hydroxy or linear or branched (C1-C6)acyloxy, and the compounds of formula (I) are other than indeno(1,2-b)indol-10(5H)-one, it being understood that the term "aryl" is understood to mean "phenyl", "biphenylyl", "naphthyl" or "tetrahydronaphthyl", each of those groups being optionally substituted by one or more identical or different atoms or groups selected from halogen, linear or branched (C1-C6)alkyl, hydroxy, linear or branched (C1-C6)alkoxy, linear or branched (C1-C6)polyhaloalkyl, amino (optionally substituted by one or more linear or branched (C1-C6)alkyl), nitro, linear or branched (C1-C6)acyl and (C1-C2)alkylenedioxy.
Patent KR-20030079247-A (KR)
Title: All for one communication system using radio frequency and the method thereof
Inventor: KIM HEE JUNG
IPC: H04B7/24
Filed: 2002-04-03
Abstract: PURPOSE: A one-to-many communication system using RF signals is provided so that a master unit can sequentially select many slave units and execute communication with them using RF signals having a single frequency band. CONSTITUTION: A master unit transmits response request codes to many slave units(S301). The master unit judges whether response signals exist(S302). If response signals exist, the master unit judges whether the number of slave units that sent response signals is one or more than two(S303). If the number is one, the master unit executes one-to-one communication with the slave unit by using one frequency band(S304). In case that the number is more than two, the master unit changes the conditions to limit the range of intrinsic codes granted to the slave units and transmits response request codes to the slave units under the changed conditions(S305). Then the master unit judges again whether response signals exist(S306). If response signals exist, the master unit judges whether the number of slave units that sent response signals is one or more than two(S307). If the number is one, the master unit executes one-to-one communication with the slave unit(S308).
Patent KR-20020032488-A (KR)
Inventor: LEE GWANG SEOK
IPC: G06Q99/00
Filed: 2002-04-08
Abstract: PURPOSE: A system and a method for offering and intermediating employment/job-seeking information are provided to maximize the convenience of an employer and a job-seeker by offering and intermediating employment/job-seeking information to information transmitters and receivers of various platforms. CONSTITUTION: The system comprises an employment information receiving unit receiving the employment information provided from employers, processing the data, and storing the data in an employment data, a job-seeking information receiving unit receiving job-seeking information from job-seekers and storing the data after processing, a data matching module(170) extracting matching data satisfying a matching condition by comparing the employment data with the job-seeking data, and a customized information distributing and intermediating unit offering customized information to the employers and job-seekers and intermediating the employers with the job-seekers. At least one of the employment information receiving unit and the job-seeking information receiving unit includes a web server(120), a mail server(130), an IVR(Interactive Voice Response) server(160), an SMS(Short Message Service) server(140), and an FMS(Facsimile Management System) server(150).
Patent KR-20030082101-A (KR)
Title: Multi band chip antenna with dual feeding port, and mobile communication apparatus using the same
Inventor: PARK HEUNG SU
IPC: H04B1/40
Filed: 2002-04-16
Abstract: PURPOSE: A multiband chip antenna having a dual feeding port and a mobile communication apparatus using the multiband chip antenna are provided to reduce the loss in dividing a frequency band by forming a feeding port at a multiband radiation electrode structure to cover a plurality of frequency bands. CONSTITUTION: A conductive feeding electrode(45) is connected to a conductive first feeding port(43). A conductive loop-type electrode(46) is connected to a second feeding port(44). A conductive radiation electrode(47) is connected to the conductive feeding electrode(45). A conductive grounding electrode(48) is connected to the conductive radiation electrode(47). A conductive grounding electrode port(49) is connected to the conductive grounding electrode(48) and the conductive loop-type electrode(46). The conductive first feeding port(43) forms an electromagnetic coupling with the second feeding port(44).
Patent KR-20020067440-A (KR)
Inventor: KANG SONG DOUG
IPC: F16H25/20
Filed: 2002-04-17
Abstract: PURPOSE: A power-free MR(magnetorheological) damper combined with a ball screw is provided to absorb shock and to restrict vibration by forming torque from rotation of the MR brake and back electromotive force from a motor with the ball screw in applying impact or vibration. CONSTITUTION: A power-free ball screw MR damper is composed of a motor(1) supplying current to the MR unit; a rotary MR damper/ brake(2) for semi-active control; a ball screw(3) converting linear motion into rotation or rotation into the linear motion efficiently and actively; telescoping mechanisms(5,6) assembling the ball screw, a ball nut(4) or an acme screw; and a control circuit(7) connected to the motor and the rotary MR damper or the rotary MR brake. Current is adjusted with varying resistance of the control circuit according to intensity of vibration, and the rotary MR damper or brake is operated with real-time control. Vibration is absorbed with adjusting the ball screw lead individually.
Patent KR-20030083831-A (KR)
Title: Deodorizing agent for removing odious smell using catalyst and hydrogen peroxide
Inventor: HA TAE GU
IPC: A61L9/18
Filed: 2002-04-22
Abstract: PURPOSE: Provided is a deodorizer which oxidizes the malodorous material in the air by TiO2 producing OH radical under UV radiation to enhance the oxidizing and deodorizing power and has the antifungal and antibacterial effect. CONSTITUTION: The deodorizing composition is characterized by containing the photocatalyst, TiO2/Cu and H2O2. TiO2 reacts with the dissolved oxygen and hydrogen peroxide under UV radiation to produce OH radical and oxidizes the causal materials of the malodor in the air to deodorize, and H2O2 accelerates the production of OH radical to enhance the oxidizing power of a deodorizer with the composition. TiO2/Cu is contained in a level of 10,000 to 100,000 mg/l, and H2O2 is contained in a level of 100 to 1000 mg/l. Additionally, the deodorizing composition contains an aroma in a level of 1,000 to 20,000 mg/l.
Patent KR-20030089615-A (KR)
Title: A making methods of multi-clours sand paper and the multi-clours sand paper thereof
Inventor: LEE JONG HEON
IPC: B24D11/00
Filed: 2002-05-16
Abstract: PURPOSE: A method for manufacturing a multicolored sandpaper is provided to offer various purposes to a user by manufacturing the multicolored sandpaper. CONSTITUTION: A method for manufacturing a multicolored sandpaper comprises the steps of: mixing a first colored oil paint and toluene; mixing the oil paint mixed solution and white powdered limestone, and manufacturing a first colored powdered limestone; mixing a second oil paint with color different from the first oil paint and toluene; mixing the oil paint mixed solution and white powdered limestone, and manufacturing a second colored powdered limestone; and mixing the first powdered limestone and the second powdered limestone.
Patent KR-20030089083-A (KR)
Title: On-line Advertisement Method Using Portable Digital Apparatus Having Bluetooth
Inventor: KIM DONG SU
IPC: H04B7/26
Filed: 2002-05-16
Abstract: PURPOSE: An online advertising method using a portable digital apparatus building Bluetooth therein is provided to transmit provider information of a specific region to a customer in real time without controlling an antenna output by using Bluetooth, and to install the apparatus in a remote place, thereby magnifying advertising efficiency. CONSTITUTION: Data to be advertised is stored in each database(S1). If an advertiser requests to start an advertisement(S2), the data to be advertised is delivered to a portable digital apparatus of a customer through many access points installed in an advertisement coverage(S3,S4). An advertising server decides whether the digital apparatus selects a menu(S5). If so, the advertising server decides whether purchase and payment menus are selected(S6). If so, the advertising server performs a payment agency operation(S7,S8), delivers payment results to the digital apparatus, and stores purchase data in a database(S9).
Patent KR-20030032807-A (KR)
Inventor: BORLEZ YVES
IPC: H01Q13/08
Filed: 2002-05-17
Abstract: PURPOSE: A planar antenna is provided to reduce a manufacturing cost and simplify a manufacturing process by forming two or more different lobes of the planar antenna on a planar substrate to activate other antenna elements by using switches located on an antenna substrate. CONSTITUTION: A planar antenna includes a plurality of antenna elements(33,41,49), a plurality of switches(56,57), and an antenna array. The antenna elements(33,41,49) are located to the predetermined direction. The antenna elements(33,41,49) are selectively and electrically connected to each other. The switches(56,57) are electrically connected to two or more antenna elements(33,41,49). The antenna array is defined by the antenna elements(33,41,49) and the switches(56,57). Two or more different lobes of a planar antenna(30) are located on a planar substrate(31) in order to activate the antenna elements(33,41,49) by the switches(56,57) located on an antenna substrate.
Patent KR-20030074046-A (KR)
Title: Automatic steering system of Cart
Inventor: PARK MU YEONG
IPC: G05D1/02
Filed: 2002-05-21
Abstract: PURPOSE: An automatic steering system for cart is provided to control automatically a traveling direction of the cart by using a sensor to sense the magnetic field from an inductive line on the road. CONSTITUTION: An automatic steering system for cart includes a sensor portion(10), a sensor control portion(20), a CPU(30), a driving control portion(40), and a steering driving portion(50). The sensor portion(10) is installed at a lower portion of a bumper of the cart in order to sense the magnetic field from an inductive line on the road. The sensor control portion(20) controls an output signal of the sensor portion(10). The CPU(30) is used for controlling all operations by comparing an output signal of the sensor control portion(20) to predetermined control data. The driving control portion(40) drives directly the steering drive portion(50) according to a control signal of the CPU(30).
Patent KR-20030092719-A (KR)
Title: PTC compound for electric heater of vehicle
Inventor: LEE YONG SEONG
IPC: C04B35/468
Filed: 2002-05-31
Abstract: PURPOSE: Provided is a ceramic PTC composition for an automobile heater having a low electrical resistivity at a room temperature and a decreased initial inrush current, with no influence on the life of the fuse of automobile. CONSTITUTION: The ceramic PTC composition for an automobile heater is characterized by comprising 64-82 mol% of BaTiO3, 0.25-0.4 mol% of Y2O3, 8-15 mol% of CaTiO3, 0.01-0.05 mol% of MnO2, 1-1.5 mol% of SiO2, 5-10 mol% of SrTiO3 and 3-10 mol% of LaNb2O6.
Patent KR-20030093039-A (KR)
Title: apparatus for supplying a chemical
Inventor: MAENG DONG JO
IPC: H01L21/304
Filed: 2002-06-01
Abstract: PURPOSE: An apparatus for controlling supplied chemical is provided to precisely control the density of a chemical dilute solution used in a semiconductor cleaning process by supplying chemical of a uniform quantity and by reusing the chemical exhausted by an oversupply. CONSTITUTION: A chemical supply unit(50) supplies the chemical used in a process for cleaning a semiconductor wafer. A temporary storage unit(60) receives the chemical of a uniform quantity supplied by the chemical supply unit and temporarily stores the chemical. A mixture unit(70) receives the chemical of a uniform quantity supplied by the temporary storage unit, dilutes the chemical by using distilled water to make a cleaning solution of a predetermined density ratio and supplies the cleaning solution to a cleaning chamber(200). A quantitative sensor supplies a signal for controlling the quantity of the supplied chemical when the chemical supplied by the chemical supply unit reaches a predetermined level of the temporary storage unit, installed in the inner sidewall of the temporary storage unit. A control unit(150) receives the signal of the quantitative sensor and controls the quantity of the chemical supplied to the temporary storage unit. A storage tank(80) stores the chemical exhausted through an exhaust line(120) connected to the temporary storage unit when the chemical is oversupplied to the temporary storage unit.
Patent KR-20030093523-A (KR)
Title: Device for increasing the efficiency of filter using fiber hose
Inventor: LEE CHANG SO
IPC: B01D61/14
Filed: 2002-06-03
Abstract: PURPOSE: Provided are a textile hose piping strainer being installed with an inclination to be easily back washed and an apparatus for increasing back washing efficiency of the strainer. CONSTITUTION: The strainer comprises a pipe shaped housing(110) having a hollow space therein and a liquid inlet hole(141) at one end thereof, the housing(110) being installed with inclination of 5 to 10 degree with respect to the horizontal direction, a supporting plate(120) installed at the other end of the housing(110), a plurality of textile hose piping modules(130) supported by the supporting plate(120) and extending in parallel with each other in the housing(110) along the longitudinal direction of the housing(110), a cover(140) fixed on to the supporting plate(120) for sealing inside of the housing(110) and having a treated water discharging hole(142) and an air intake hole(144), a concentration part(10) formed in the housing(110) at a lower portion, a floating member(20) for keeping the hose piping modules(130) being floated in the housing(110), a raw water distributing instrument(30) inserted through the liquid inlet hole(141) for spraying water to the modules(130) for back washing, a sludge drain port(40) formed at a lower portion of the housing(110), and a circulation hole(50) formed at an upper portion thereof for making vortex of water flowing down along the inner surface of the housing(110) by discharging a portion of the sprayed raw water.