baber/WOPTO huggingface dataset:
Patent KR-20030092772-A (KR)
Title: Method for controlling dehydrating process of driving motor for washing machine
Inventor: HONG DAE YEONG
IPC: D06F33/02
Filed: 2002-05-31
Abstract: PURPOSE: A dehydration control method of a driving motor for a washing machine is provided to prevent noise during dehydrating by operating a pulley gear slowly with controlling rpm of the driving motor according to the predetermined waveform in switching into dehydration course. CONSTITUTION: A washing machine performs dehydration course by clutching with a clutch lever(131) by a synchronous motor(132) and engaging a pulley gear(133) with a spin gear(134). Operation of the pulley gear is controlled by rotational fore of a driving motor(119), and a clutch(130) is restricted by operating the clutch lever after finishing washing. The driving motor rotates forward for the first predetermined time, stops for the second predetermined time, reverses for the third predetermined time, and stops for the second predetermined time in applying frequency to the driving motor. Dehydrating is performed after rotating the driving motor repeatedly according to the rotation cycle. Noise is reduced with rotating the driving motor by increasing rpm slowly during dehydration, and the reliability is improved by removing detention of the pulsator from the weight of the laundry.
Patent KR-20030092786-A (KR)
Title: Optical information storage medium having plural information recording layer and method of recording/reproducing in the same
Inventor: LEE GYEONG GEUN
IPC: G11B7/24
Filed: 2002-05-31
Abstract: PURPOSE: A multi-layered optical information storing medium and a method for the recording/reproducing thereof are provided to carry out the recording/reproducing of data and prevent the data loss by recording information of a valid recording layer to recordable areas except a user area and reproducing information of a normal recording layer by differential signal channel or sum channel. CONSTITUTION: A multi-layered optical information storing medium includes a rewritable information zone(30) provided with a disc test zone(30a), a drive test zone(30b), a disc control data zone(30c) and a defect management zone(30d). The disc control data zone has at least one or more disc control areas(30c-1...30c-4) to be recorded with disc control information, and at least one reserved area(30c-5,30c-6) to be recorded with other information. Information for a valid recording layer is recorded to a predetermined area of the rewritable information zone. Information on the valid speed is reproduced to a sum channel.
Patent KR-20040000049-A (KR)
Inventor: OH HONG SUK
IPC: A41D1/00
Filed: 2002-06-21
Abstract: PURPOSE: A removable belt of fencing garment is provided to allow a fencer to detach a girdle to the waist part of the pants by making the girdle into a velcro belt to support the waist of the fencer in pants when facing another fencer for a practice. CONSTITUTION: The removable belt of fencing garment includes a first velcro tape(9) fixed to the waist part of the pants; a belt(8), which forms a girdle, with the first velcro tape(9) detached to the second velcro tape(7); and a third velcro tape(10) and a fourth velcro tape(11) in both ends of the overlaying part of the belt(8).
Patent KR-20020070193-A (KR)
Inventor: LEE JE CHEOL
Filed: 2002-07-09
Abstract: PURPOSE: A system and a method for providing article transaction information are provided to simply check article transaction information generated due to the use of a credit card by storing the information in the memory of the card. CONSTITUTION: The system comprises a card(30), an article transaction information providing server(10), and a terminal(20). The card has a rewritable memory(33) stored with identification information and an RF(Radio Frequency) communication chip(31). The article transaction information providing server has an article transaction information database(9) stored with the article transaction information generated due to an article purchase by using the card. The terminal has a card interface(23) to communicate with the card and a control unit(21) to store article transaction information in the memory of the card. If the user selects an article transaction information checking unit(25) of the terminal, the card is authenticated. Based on the identification information of the card, the article transaction information is read and stored in the memory.
Patent KR-20040011772-A (KR)
Title: Electrolyte and chip-type Al eletrolytic condenser using it
Inventor: KIM GI HYO
IPC: H01G9/02
Filed: 2002-07-30
Abstract: PURPOSE: An electrolyte and a chip type aluminum electrolytic capacitor using the same are provided to boost a spark voltage by using a particular solvent and an addition agent to form the electrolyte. CONSTITUTION: An electrolyte is fabricated by using a compound of a sulpholane-based solvent and a derivative of silicon dioxide with imidazole-based quaternary salt as a solute. The density of the sulpholane is 20 to 45 weight percent. The density of the derivative of silicon dioxide is 20 weight percent. The derivative of silicon dioxide is generated by using ethylene glycol as solvent. The density of the imidazole-based quaternary salt is 20 to 30 weight percent. A chip type aluminium electrolytic capacitor is fabricated by the electrolyte.
Patent KR-20020072809-A (KR)
Title: New bacillus cmb26 strain, production of lipopeptide using cmb26 strain, and insecticide of plant pest containing cmb26 strain and/or lipopeptide
Inventor: JI YEON TAE
IPC: C12N1/20
Filed: 2002-08-16
Abstract: PURPOSE: Provided are a new bacillus CMB26 strain, a production of lipopeptide using CMB26 strain, and an insecticide of plant pests containing CMB26 strain and/or lipopeptide as active ingredients, thereby preventing ecological destruction. CONSTITUTION: The new bacillus CMB26 strain(KFCC-11289) has 16s rRNA having a distinctive nucleotide sequence, wherein the nucleotide sequence of 1-320 bases has 99.6% of homology to bacillus subtilis and the nucleotide sequence of 321-1501 bases has 99.7% of homology to B. thuringiensis; total nucleotide sequence has 95.6% of homology to Bacillus sp. and 96.7% of homology to B. cereus group. It produce antibacterial substance, lipopeptide having a molecular weight of 1081, 1073, 1067, 1095 Da and 1463, 1499, 1477, 1485, 1491 Da.
Patent KR-20040017465-A (KR)
Title: Method and system of calculating a car insurance value using a smartcard
Inventor: CHO EUN CHEOL
IPC: G06Q40/08
Filed: 2002-08-21
Abstract: PURPOSE: A method and a system for calculating a car premium using a smart card are provided to calculate the car premium more rationally by using a driving pattern, the diagnosis information, and the repair history information of a car stored in the smart card as a standard for calculating the premium. CONSTITUTION: A smart card control unit is embedded into the car and is equipped with the smart card(420). The smart card extracts the driving information and the diagnosis information from an electronic/mechanical control device and a sensor of the car, and stores the information. A PC/PDA(Personal Digital Assistant)(470) connects to an insurance company server through a communication network(460) by inserting the smart card into a terminal. The insurance company server(450) is connected to the PC through the communication network, calculates the car premium based on the driving information, the diagnosis information, and the repair information stored in the smart card, and downloads/stores an insurance information applet to the smart card.
Patent KR-20030020844-A (KR)
Inventor: MINAMI KOUICHIROU
IPC: H03K3/012
Filed: 2002-09-03
Abstract: PURPOSE: To accelerate a latch operation by shortening a fall delay time of a latch in a sampling mode while making low power consumption. CONSTITUTION: Source electrodes of differentially connected NMOSs 13 and 14 with small amplitude data inputted from an external part are connected to input terminals 1 and 2 in common and grounded through an NMOS 11 for current supply. Drain electrodes of the NMOSs 13 and 14 are respectively connected to drain electrodes of an NMOS 17 and PMOSs 15 and 19, and drain electrodes of an NMOS 18 and PMOSs 16 and 20. A CMOS inverter type bistable circuit consists of the NMOSs 17 and 18 and the PMOSs 15 and 16, output terminals of the NMOSs 13 and 14 and an output terminal of the bistable circuit are parallelly connected, and their outputs (D and D*) are inputted to an RS-F/F circuit 50 constituting a slave latching part.
Patent KR-20040022959-A (KR)
Title: Turn table device
Inventor: JUNG IN HO
IPC: B62D65/00
Filed: 2002-09-10
Abstract: PURPOSE: A rotary table apparatus is provided to minimize noise from friction contact and to control the position of a table plate precisely by preventing backlash between a wheel gear and a bevel gear with transmitting torque of a driving motor from friction contact between the table plate and the friction wheel. CONSTITUTION: A rotation driving unit of a rotary table apparatus comprises a friction wheel(141) rotated and installed to a base plate by a wheel frame, and contacted to the outer periphery of a table plate; a driving motor(149) fixed to the wheel frame to generate driving torque by mounting a driven bevel gear in the lower part of a rotating shaft of the friction wheel and mounting a driving bevel gear engaged with the driven bevel gear in the end of the rotating shaft; a pressure cylinder(161) installed to the base plate by a hinge bracket; and a hinge lever(165) installed to the base plate by a hinge shaft and the operating rod of the pressure cylinder, integrally connected to the wheel frame and turned around the hinge shaft to transmit operational force of the pressure cylinder to the wheel frame.
Patent KR-20040031326-A (KR)
Title: Channel converting method using hot key
Inventor: CHOI BAE GWON
IPC: H04N21/4227
Filed: 2002-10-04
Abstract: PURPOSE: A channel changing method using an abbreviated number key is provided to carry out the channel changing quickly by using a mode changing button which converts a number key to a specific abbreviated key. CONSTITUTION: A channel changing method using an abbreviated number key includes the steps of setting an abbreviated number key mode(S104), and setting an abbreviated number key for a channel by pressing a setting key and the abbreviated key(S106,S108). As a user presses the abbreviated number key, the channel changing is carried out(S120) and the corresponding channel is shown(S130).
Patent KR-20040033661-A (KR)
Title: Automobile door hinge pin
Inventor: KIM GEUN SU
IPC: E05D3/02
Filed: 2002-10-15
Abstract: PURPOSE: A car door hinge pin is provided to operate a door smoothly and to reduce the noise caused by opening and closing a door. CONSTITUTION: The car door hinge connects a body bracket fixed to one side of a car body and a door bracket installed to a car door to be movable together and contains an oil room(11') formed in a pin body(11) of a hinge pin to store up lubricating oil, oil holes(11b) formed on both ends of the pin body(11) to make the lubricating oil in the oil room(11') flow out to the pin body(11), and a bush(12) fitted to both ends of the pin body provided with the pin hole to cover up the pin holes(11b).
Patent KR-20040033917-A (KR)
Title: A device and a operating method of controlling output power for mobile phone
Inventor: CHO BAEK GI
IPC: H04W4/18
Filed: 2002-10-16
Abstract: PURPOSE: An output power control device of a portable terminal and an operating method thereof are provided to precisely control an output power level by using a power level outputted from a PAM(Power Amplifier Module) and a power level outputted from an antenna, thereby maintaining communication sensitivity at predetermined levels. CONSTITUTION: A PAM(110) inputs a high frequency signal, amplifies power of the signal to output the signal, and in which an amplifying rate is controlled by a control signal. A coupler(120) detects power outputted from the PAM(110), and outputs the detected power to other path. An antenna switch(130) applies a high frequency signal outputted from the coupler(120) to an antenna(180) by the control signal, and applies a signal received from the antenna(180) to a receiver(190) by a control signal of a controller(160). A mobile switch(140) applies a transmission signal outputted from the antenna switch(130) to the antenna(180). A feedback unit(150) detects an output power radiated from the antenna(180). The controller(160) differently compares an output power signal detected by the coupler(120) with a radiation power signal detected by the feedback unit(150), and outputs reference control signals, respectively. A comparator(170) inputs the detected signals of the coupler(120) and the feedback unit(150), inputs the reference control signals to differently compare the inputted signals, and outputs an output power control signal to the PAM(110).
Patent KR-20040036482-A (KR)
Title: Symbol mapping and channelization apparatus for asynchronous cdma
Inventor: JANG SEOK IL
IPC: H04J13/20
Filed: 2002-10-26
Abstract: PURPOSE: A symbol mapping and channelizing method of an asynchronous CDMA communication system is provided to reduce the complexity of a system during execution time or in implementing a device by processing symbol mapping and channelizing process through binary calculation. CONSTITUTION: A weight value code binarizing unit(20) outputs binary numbers of 0 and 1 corresponding to a code of a weight value and binary number of 0 and 1 corresponding to an imaginary number of a weight value. A binary symbol unit(10) exclusively ORs two successive bit streams, divides it into a real number part and an imaginary number part through logical negation, switches the real number part and the imaginary number part according to a binary number corresponding to the imaginary number outputted from the weight value code binarizing unit(20), and outputting them. An OVSF(Orthogonal Variable Spreading Factor) code generator(40) maps the OVSF code generated according to an SP(Spreading Factor). A binary channelizing unit(30) ANDs the binary number divided into the real number part and the imaginary number part received from the binary symbol unit(10) and a binary number obtained by exclusively ORing the binary number received from the weight value code binarizing unit(20) and the binary number received from the OVSF code generator(40), and outputs it. A mapping unit(50) maps the binary number of 0 and 1 divided into the real number part and the imaginary number part received from the binary channelizing unit(30) to a binary number of 1 and -1 and outputs them.
Patent KR-20040037460-A (KR)
Title: Method for forming shallow trench isolation in semiconductor device
Inventor: BAEK JAE CHEOL
IPC: H01L21/76
Filed: 2002-10-28
Abstract: PURPOSE: A method for forming an STI(shallow trench isolation) layer of a semiconductor device is provided to effectively prevent a dent from being formed at the interface of an active region and an isolation region by forming a liner layer composed of a polysilicon instead of a nitride layer liner. CONSTITUTION: A pad oxide layer and a mask layer are formed on a semiconductor substrate(100). The second substrate is etched to form a trench by using the mask layer. An oxide layer is formed on the inner wall of the trench. The liner layer made of polysilicon is formed on the oxide layer on the inner wall of the trench. The inside of the trench including the liner layer is filled with an isolation layer(112). The pad oxide layer and the mask layer are eliminated. The isolation layer protruding over the semiconductor substrate is planarized.
Patent KR-20040037537-A (KR)
Inventor: KIM YU TAE
IPC: A23N12/00
Filed: 2002-10-29
Abstract: PURPOSE: Provided is a pretreating apparatus for packing agricultural products which washes, dries and sterilizes the agricultural products before packing them. Therefore, the agricultural products are selectively packed by their quality level. CONSTITUTION: A pretreating apparatus for packing agricultural products comprises: a washing chamber; a conveyor of which one end is included in the washing chamber and transfers agricultural products inside the washing chamber; a transfer unit which includes a plurality of chains and rollers to passes the agricultural products through brushing, sterilizing and drying benches; a UV sterilizer which sterilizes the agricultural products; a line dividing conveyor which divides the agricultural products into two; and an electronic selecting bench.
Patent KR-20040046688-A (KR)
Title: Method of internet gateway discovery in Ad-hoc network
Inventor: NAM SANG U
IPC: H04L12/66
Filed: 2002-11-28
Abstract: PURPOSE: A method for searching an IG(Internet Gateway) of an ad-hoc network is provided to maintain path information going toward an up-to-date IG for an ad-hoc node located within a certain area, and to transmit an AA(Agent Advertisement) message to an ad-hoc node located out of the certain area on behalf of the IG, thereby minimizing a network load. CONSTITUTION: An IG(210) transmits an AA message to all ad-hoc nodes(220_k-220_n)(S301). An ad-hoc node(220_k) located within a k-hop area registers in the IG(210) by using an address and path information of the IG(210)(S302). An ad-hoc node(220_n) located out of the k-hop area generates an agent request message and broadcasts the agent request message to an ad-hoc network(S303). If the ad-hoc node(220_k) receives the agent request message, the ad-hoc node(220_k) unicasts the AA message to the ad-hoc node(220_n)(S304). The ad-hoc node(220_n) registers in the IG(210)(S305).
Patent KR-20040050160-A (KR)
Title: The Device and Method for detecting The Position of Horizontal Deflection Coil installed in Coil-separator
Inventor: LEE GI U
IPC: H01J29/76
Filed: 2002-12-09
Abstract: PURPOSE: An apparatus and a method are provided to prevent a ringing phenomenon by accurately detecting the assembly position of a horizontal deflection coil in accordance with forward/reverse coil winding directions. CONSTITUTION: An apparatus comprises color sensing units(50,51) for sensing the color discriminating marks formed at a predetermined point of a horizontal deflection coil(15) in a coil winding direction, and outputting a sensing signal of a predetermined level; and a position detection unit(60) including a computer for receiving the sensing signals output from the color sensing units and detecting whether the horizontal deflection coil is assembled in the normal position. A method comprises a first step of forming color discriminating marks at a predetermined point of a horizontal deflection coil in a coil winding direction; a second step of permitting a sensor to sense the color discriminating marks when the horizontal deflection coil is assembled to a coil separator; and a third step of detecting whether the horizontal deflection coil is assembled in the normal position by judging a coil winding direction through the use of the computer taking, as an input, the signal output from the sensor.
Patent KR-20030051273-A (KR)
Title: Thin film transistor substrate for liquid crystal display (LCD) and Method of manufacturing the same
Inventor: SEO HUI SANG
IPC: G02F1/136
Filed: 2002-12-11
Abstract: PURPOSE: A thin film transistor substrate for a liquid crystal display and a method for fabricating the substrate are provided to prevent poor pixels from increasing due to opening of a gate line. CONSTITUTION: A thin film transistor substrate for a liquid crystal display includes a black matrix(102) formed between neighboring unit pixels formed on a transparent insulating substrate(100) to prevent lights from leaking between the unit pixels, the first oxide layer(104) formed on the black matrix, an active poly-silicon pattern(106) formed on an active area on the first oxide layer, and the second oxide layer(108) that is formed on the substrate including the active poly-silicon pattern and has a contact hole exposing a predetermined portion of the black matrix. The substrate further includes a gate line(110) formed on a predetermined portion of the second oxide layer and electrically connected to the black matrix through the contact hole, the third oxide layer(112) formed on the substrate including the gate line, a data line formed on the third oxide layer to intersect the gate line, a planarization layer formed on the third oxide layer including the data line, and a pixel electrode formed on the planarization layer.
Patent KR-20040054902-A (KR)
Title: Resin composition for agricultural film with long antifogging durability and its agricultural film
Inventor: KONG SEOK U
IPC: C08J5/18
Filed: 2002-12-18
Abstract: PURPOSE: A resin composition for an anti-fogging film and an agricultural film using the composition are provided, to improve an anti-fogging lasting property by using an inorganic nanofiller. CONSTITUTION: The resin composition comprises 0.5-3.0 wt% of a surfactant; 0.05-5 wt% of an inorganic nanofiller; and the balance of a thermoplastic resin. Preferably the surfactant is selected from the group consisting of sorbitan monostearate, sorbitan monopalmitate, sorbitan monooleate, glycerin monostearate, glycerin distearate, diglycerin monostearate, diglycerin distearate, glycerin monooleate, glycerin dioleate, diglycerin monooleate, diglycerin dioleate and their mixtures; the inorganic nanofiller is a layered silicate; and the thermoplastic resin is low density polyethylene, ethylene-vinyl acetate copolymer or poly(vinyl chloride).
Patent KR-20040055337-A (KR)
Title: Liquid Crystal Display and Driving Apparatus Thereof
Inventor: LEE SEUNG YEOP
IPC: G09G3/36
Filed: 2002-12-20
Abstract: PURPOSE: A liquid crystal display device and an apparatus for driving the same are provided to reduce the number of the data driver integrated circuits, thereby saving the manufacturing cost. CONSTITUTION: A liquid crystal display device includes a liquid crystal panel(12), a data drivers(14), a gate driver(16) and a timing controller(18). The data drivers(14) drives the first data lines(DL1-DLm/2) of the liquid crystal panel(12). The gate driver(16) drives the gate lines(GL1-GLn) of the liquid crystal panel(12). The timing controller(18) controls the data drivers(14) and the gate driver(16). The liquid crystal display device further includes a switching block for supplying the video signals supplied from the first data lines(DL1-DLm/2) to the second data lines set being larger than the number of the first data lines(DL1-DLm/2).
Patent KR-20040059581-A (KR)
Title: Method for manufacturing the high strength steel by grain refinement
Inventor: CHOI JONG GYO
IPC: C21D8/00
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing 60 kg grade structural steel having refined ferrite structure whose average grain size is 5 μm or less by manufacturing austenite to a grain size of 35 μm or less by static recrystallization and optimizing hot working conditions for strain induced dynamic transformation of ferrite is provided. CONSTITUTION: The method comprises a step of precipitating a precipitate by slowly cooling the cast steel after casting a steel comprising 0.02 to 0.3 wt.% of C, 1.5 wt.% or less of Si, 2.0 wt.% or less of Mn, 0.005 to 0.1 wt.% of Ti, 0.003 to 0.03 wt.% of N and a balance of Fe and inevitable impurities and satisfying the following relation: 1.2<=Ti/N<=3.4; a step of controlling grain size of austenite of the steel to 50 μm or less by reheating the slowly cooled steel in the temperature range of 1,000 to 1,250 deg.C; a step of static recrystallizing the rough-rolled steel after rough-rolling the reheated steel to a reduction ratio of 10% or more, and cooling the static recrystallized steel so that a grain size of austenite of the steel is controlled to 35 μm or less; and a step of hot rolling the cooled steel in the temperature range of Ar3 to Ar3+100 deg.C in such a way that the total reduction ratio is maintained to 50% or more as maintaining a reduction ratio per one pass to 30% or less, wherein the method further comprises a step of cooling the hot rolled steel to a cooling finishing temperature of 500 to 400 deg.C in a cooling rate of 5 deg.C/sec or more.