baber/WOPTO huggingface dataset:
Patent KR-20010027309-A (KR)
Inventor: CHO JEONG UK
IPC: H04B1/40
Filed: 1999-09-13
Abstract: PURPOSE: A transmitting device for a mobile communication terminal is provided so that power consumption of a power amplifier can be reduced by automatically controlling a gain of the power amplifier according to a transmission level of an RF signal. CONSTITUTION: An MSM(Mobile Station Manager)(100) decides a transmission level of an RF signal by detecting a reception level of the RF signal, and outputs an automatic gain control signal to an automatic gain controller(200) and an OP-amplifier(800). The automatic gain controller(200) receives an audio signal and the automatic gain control signal, automatically controls the gain of the audio signal according to the level of the automatic gain control signal, and outputs the resultant signal to an up-mixer(400). A voltage control generator(300) outputs a carrier oscillation frequency to the up-mixer(400). The up-mixer(400) receives the audio signal and the carrier oscillation frequency, and generates an RF audio signal. A driving amplifier(500) receives the RF audio signal from the up-mixer(400), amplifies it to a predetermined level and outputs it to a band-pass filter(600). The band-pass filter(600) receives the RF audio signal from the driving amplifier(700), amplifies it by transmission power, and outputs the resulting signal to a duplexer. The OP-amplifier(800) receives the automatic gain control signal from the MSM(100), compares it with the reference voltage signal, and outputs a bias voltage control signal to the power amplifier(700) according to the level of the automatic gain control signal.
Patent KR-20010029240-A (KR)
Inventor: KIM CHANG SEONG
IPC: H01R13/70
Filed: 1999-09-30
Abstract: PURPOSE: A sub-socket device is provided to remove an electric wave that can be emitted through a power supply code when electric and electronic devices are used and save a standby power using a main supply switch. CONSTITUTION: The sub-socket device includes a case body(101). The case body(101) has an assistant plug(102) and at least one assistant sock device(103), for allowing electrical connection corresponding to a socket buried in a wall in order to receive a commercial alternating current power and a plug of a device side power supply code for supplying power to electronic devices. The case body(101) includes a main power switching means for connecting or cutting off the power supply line connected to the plug(102) and the sock device(103), a means for removing electronic waves from the power supply line, a means for cutting off excessive voltage introduced from the power supply line, and a means for cutting off excessive current flowing into the device side via the supply power line.
Patent KR-20010037932-A (KR)
Inventor: NOH BYEONG GWON
IPC: G01R31/00
Filed: 1999-10-20
Abstract: PURPOSE: A variable load testing device is provided to be capable of testing the stability and reliability of a power equipment and a new power associated with various loads, by variably realizing various types of loads at a single device. CONSTITUTION: A voltage/current measuring part(210) consists of a voltage meter(210) and a current meter(220) for measuring the voltage and current of an input power, which is controlled by a switch part(100). A variable load part(300) has a variable resistor part(310) and a variable reactance part(320) and acts as a load of the input power, and a setting part(400) sets various instructions. A control part(500) controls a load amount of the variable load part(300) and a switch operation of the switch part(100), depending on the set instructions. A display part(600) displays a current value and a set value with regard to a power capacity and a power-factor by a control of the control part(500). A power supplying part(700) supplies the input power to an operating voltage of the control part(500), which has a communication interface(800) for communicating with an external control equipment.
Patent KR-20010038092-A (KR)
Inventor: JUNG YONG JU
IPC: H04W88/10
Filed: 1999-10-21
Abstract: PURPOSE: A CDMA wireless private exchange/keyphone system for providing the integrated access of a wired telephone network and a mobile telephone network is provided to integrate the incoming/outgoing call service of a mobile communication network and the incoming/outgoing call service of a wired telephone network using a CDMA cellular/PCS mobile phone. CONSTITUTION: A wired telephone access part(4) converts the voice encoder data of a mobile terminal received through a private base station channel bank part(2) into a PCM signal and transfers it to a wired telephone network. A mobile terminal RF transceiver part(6) monitors incoming call requests from a mobile communication network and transmits and receives RF signals to transmit and receive the information of mobile terminal incoming calls to the mobile communication network. A CDMA forward link monitor part(5) monitors the pilot, synchronous and paging channels of the mobile communication network and extracts the information of a necessary channel. A mobile terminal channel bank part(7) consists of a plurality of mobile terminal modulation/demodulation channels to modulate and/or demodulate mobile terminal incoming calls existing within the service coverage of a CDMA wireless private exchange/keyphone system and to relay them to a private base station. A system control part(3) separates CDMA protocol data and voice data from a traffic frame, exchanges the voice data between the private base station channel bank part(2) and a wired telephone network access part(4) or the mobile terminal channel bank part(7) at a high speed, and analyzes and processes the protocol data. A channel conversion command part(8) transmits a channel assignment message to modify a CDMA channel to be used by a mobile terminal into a CDMA frequency channel to be used by the private base station.
Patent KR-20010038097-A (KR)
Inventor: IN UNG SIK
IPC: G07C3/00
Filed: 1999-10-22
Abstract: PURPOSE: An apparatus for counting a running time of a septic tank is provided to accurately measure the running time of the septic tank by simultaneously counting and cumulative operating the running time only when a load amount of a motor is more than the already set standard value in the state that an opening and closing device is on. CONSTITUTION: In an apparatus for measuring a running time of a septic tank for purifying sewage and wastewater, the apparatus (100) comprises a contact point sensing part (111) sensing the contact point condition of an opening and closing device (109); a current detecting part (110) detecting the current value flowing in a motor (112) corresponding to a load amount loaded on the motor and outputting the results by comparing the detected current value with the already set standard value; a memory (113) storing the number of running times and the cumulative operated total running time information of the septic tank; and a microprocessor (108) counting the running time of the septic tank when the load amount loaded on the motor is larger than the set value so the detected current value detected from the current detecting part is larger than the already set standard value while increasing "1" to the number of running times of the septic tank when the opening and closing device is in the state of "on" as a result of detection at the contact point sensing part, and storing the renewed data into the memory after renewing by cumulative operating the present running time counted until now with the total running time stored at the memory when the opening and closing device is the state of "off" as a result of detection at the contact point sensing part.
Patent KR-20010029403-A (KR)
Inventor: LEE YUN GWAN
IPC: C04B35/00
Filed: 1999-10-26
Abstract: PURPOSE: A dielectric substance composition for a display is provided which has a low firing temperature, high transmissivity and high permittivity . CONSTITUTION: The dielectric substance composition comprises: (i) 50-85 wt.% of PbO; (ii) 7-25 wt.% of SiO2; (iii) 7-25 wt.% of B2O3; (iv) 0-15 wt.% of ZnO; (v) 0-5 wt.% of SrO; (vi) 0-5 wt.% of Bi2O3; (vii) 0-5 wt.% of CeO2; (viii) 0-5 wt.% of MgO; and (ix) 0-5 wt.% of CaO, where (SiO2+B2O3)≤15-30 wt.% and (ZnO+SrO+Bi2O3+CeO2+MgO+Cao)≤10 wt.%.
Patent KR-20010038754-A (KR)
Inventor: LEE YUN JIK
IPC: H01L21/336
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a metal-oxide-semiconductor transistor is provided to make a source/drain preventing a short channel effect located in a position higher than that of a channel region, by etching a substrate region where a channel is to be formed without using single crystal growth, and by forming the source/drain in the non-etched substrate region. CONSTITUTION: A field oxide layer(2) is formed on a substrate(1) to define a device formation region. The device formation region is etched by a predetermined depth by a photolithography process. A gate oxide layer and a polycrystalline silicon layer are deposited on the entire structure, and patterned to form a gate(3) located in the central portion of an etch region of the substrate. Impurity ions are implanted into a substrate under both sides of the gate to form a source and a drain. A sidewall is formed on both sides of the gate. Silicide is formed on the source/drain.
Patent KR-20010039376-A (KR)
Inventor: AHN SE CHEON
IPC: C12P17/06
Filed: 1999-10-30
Abstract: PURPOSE: Provided is a method for manufacturing isoflavoneaglucone from Rhodotorula glutinis in a high yield which works as estrogen, female hormone, and is effective in preventing hypertension, osteoporosis, breast cancer, prostatecancer, and menopausal disorder. CONSTITUTION: A method for manufacturing isoflavone aglucone comprises the following steps of: i) obtaining samples of meju, a traditional food made of soybean bean, cultivating solution diluted with the samples in potato dextrose media at 30 deg.C, and selecting strain, Rhodotorula glutinis (KCCM-10172), which shows fast growth; and ii) inoculating the strain into potato dextrose medium and cultivating the bacteria in shaking incubator at 300-600 rpm, pH 4.0-8.0, and 25-35 deg.C for 30-54 hours under 0.5-2.5vvm. And in order to keep dissolved oxygen in proper level, the speed of the shaking incubator is set at between 350-400 rpm during the initial stage of fermentation and increased to 400-600 rpm in the middle of fermentation. For solvent, acetnitrile, water, and acetic acid are mixed in a ratio of 70:30:0.1.
Patent KR-20010053710-A (KR)
Inventor: CHO YONG SEOK
IPC: C21C5/52
Filed: 1999-12-01
Abstract: PURPOSE: A method for manufacturing stainless steel containing molybdenum is provided to improve an actual yield of molybdenum and reduce a deviation of the actual yield by injecting molybdenum oxides into a refining furnace under the appropriate conditions during manufacturing of the stainless steel containing molybdenum. CONSTITUTION: In a method for manufacturing stainless steel containing molybdenum comprising an electric furnace operation and a refining furnace operation, the method comprises the process of injecting a molybdenum oxide to which 10 to 15 wt.% of carbon added into molten steel in a decarburizing machine in the refining furnace operation as a molybdenum supplying source, wherein the molybdenum oxide is injected when the carbon content of the molten steel in the decarburizing machine of the refining furnace operation reaches to 1.8 to 0.5 wt.%, wherein an injection amount of the molybdenum oxide is 25 kg/ton-molten steel or less, and wherein an oxygen blowing amount during injecting of the molybdenum oxide is controlled by the following Formula(I): an oxygen blowing amount (volume) during injecting of the molybdenum oxide=an amount of "molybdenum" oxidex(Mo contentx0.47-carbon contentx0.932).
Patent KR-20010054459-A (KR)
Inventor: PARK DONG KI
IPC: A23L7/104
Filed: 1999-12-06
Abstract: PURPOSE: Provided A method for preparing functional cereal inoculated of mushroom spawn which has good digestive rate and nutrition by fermenting cereal and inoculating mushroom spawn. CONSTITUTION: A method for preparing functional cereal inoculated of mushroom spawn comprises the steps of: (i) soaking cereal in a chitosan solution adding liquid extract of density 0.001-0.05wt.% from green tea, Eucommia ulmoides, or Insam(ginseng) at 10-25deg.C for 5-15hours; (ii) fermenting the soaked cereal; (iii) inoculating spawn and cultivating the cereal inoculated of spawn at 18-30deg.C for 7-20 days; and (iv) freezing and drying the cereal. The mushroom spawn used here is selected out of Agaricus, Tricholoma matsutake, Lentinus edodes, vegetable worms, Ganoderma lucidum, and so on.
Patent KR-20000012506-A (KR)
Inventor: LEE MI KYUNG
IPC: A43C15/02
Filed: 1999-12-03
Abstract: PURPOSE: A sole of a golf shoe and a manufacturing method thereof are provided to manufacture various types of soles at a moderate cost by integrally manufacturing a spike and a sole having different intensities. CONSTITUTION: The sole(10) of a golf shoe has a structure of:a spike(30) integrally formed on the bottom of a sole body(20) and having a different angular degrees from one of the sole body.; Herein, the spike is composed of:a main shaft protruded part(32) to perform the main shaft of the spike; and a marginal protruded part(34) formed on the outer margin of the main shaft protruded part.; Thereby, the spike having various colors can be formed, so that the products having excellent competitively can be produced.
Patent KR-20010060403-A (KR)
Inventor: KIM JIN TAE
IPC: C09J111/00
Filed: 1999-12-21
Abstract: PURPOSE: Provided is a chloroprene-based spray adhesive composition for attaching an upper plate of metal furniture to high pressure molding melamine(HPM), which has high adhesive strength. CONSTITUTION: The chloroprene-based spray adhesive composition comprises 100pts.wt. of chloroprene, 50-60pts.wt. of an alkyl phenol resin, 4-8pts.wt. of MgO, 2-4pts.wt. of ZnO, 3-5pts.wt. of silica, and 350-500pts.wt. of an organic solvent. And the chloroprene-based spray adhesive composition is produced by a process comprising the steps of: a) mixing the chloroprene, a crosslinking agent, and the silica at ordinary temperature by using an open roll; b) reacting the alkyl phenol resin with the MgO in toluene at ordinary temperature; c) dissolving the mixture of (a) in a cosolvent and then adding the resultant of (b) to the solution.
Patent KR-20000057090-A (KR)
Title: Heat exchanger
Inventor: KAMINO HIDEYUKI
IPC: F28F3/00
Filed: 1999-12-22
Abstract: PURPOSE: A heat exchanger is provided to prevent degradation of durability of a combustion engine and heat efficiency and frosting of water tubes by attaching a second folded piece of heat exchange fins to the combustion engine by soldering while separating a first folded piece from an inner wall of the combustion engine for preventing heat transmission from an upper part of the heat exchange fins to the inner wall of the combustion engine. CONSTITUTION: A heat exchanger includes a fin board(8) of a heat exchange fin(1) formed approximately rectangularly. The heat exchange fin includes a first folded piece(9) separated from an inner wall of a combustion engine(3) along an approximately upper part of both right and left sides, and a second folded piece(10) attached to the inner wall of the combustion engine by welding along a lower part of the both sides, both folded pieces being folded perpendicularly to the fin board. A cutting part(14) is formed on the fin board by cutting a lower side toward upper water tubes(2a) penetrating an upper part of the fin board.
Patent KR-20010057988-A (KR)
Title: Mud guard for automobile
Inventor: AHN JEONG UK
IPC: B62D25/16
Filed: 1999-12-23
Abstract: PURPOSE: A mud guard firmly fixes a mud guard to a fender without using separate fixing parts and reduces noise so as to attribute to reduce producing cost and improve productivity. CONSTITUTION: A traction plate(11) protruded on the surfaces of a fixed part(2) and a horizontal part(4) is integrally formed between the fixed part(2) and the free end of the horizontal part(4). The mud guard(1) is strongly fixed to a fender(6) by pulling the upper end of the fixed part(2) and the free end of the horizontal part(4) to the direction of the vertical and the horizontal sides of the fender(6) without extra parts and increasing the number of work process.
Patent KR-20010063844-A (KR)
Inventor: HA JEONG HYEON
IPC: H04B1/38
Filed: 1999-12-24
Abstract: PURPOSE: A portable information terminal device for driving a low-power voice command and a driving method thereof are provided to have a digital signal processor dedicated to a voice recognizing function, so as to minimize the consumption of power. CONSTITUTION: A voice recognition processing unit(120) is converted into a normal operation state, if the request of activating voice recognition is received in a standby state of a low-power mode, to perform voice recognition. An information processing unit(110) performs data input/output and information processing with a user, and delivers the request of activating voice recognition to the voice recognition processing unit(120), if the user requests the activation of voice recognition.
Patent KR-20010058310-A (KR)
Inventor: CHO CHANG YEON
IPC: A01N53/00
Filed: 1999-12-27
Abstract: PURPOSE: An insect-proofing composition containing an insect-proofing material and a light absorbing agent for absorbing ultraviolet rays by keto-enol tautomerism and paint containing the composition are provided. Therefore, the obtained paint has excellent water resistance, alkali resistance and weather resistance while maintaining excellent insect-proofing properties. CONSTITUTION: The insect-proofing composition contains 1 to 5% by weight of an insect-proofing material, a light-absorbing agent for absorbing ultraviolet rays by keto-enol tautomerism, a light stabilizer for collecting radical, a solvent and optionally one component selected from surfactants, dispersing agents, stabilizers, deodorants, buffering agents and water. The mixing ratio of the light absorbing agent and light stabilizer is 1:0.5 to 1.5.
Patent KR-20010061706-A (KR)
Title: Liquid crystal billboard to realize moving picture automatically in constant illumination
Inventor: CHOI LIM
IPC: G09F9/00
Filed: 1999-12-28
Abstract: PURPOSE: Disclosed is liquid crystal billboard to realize moving picture automatically in constant illumination without changing content of photo reflective signboard, trademark board etc., to maximize life, control by uniting photo type objects and convenience by operating electronic driving circuit automatically in constant illumination. CONSTITUTION: This liquid crystal billboard to realize moving picture comprises indication part of liquid crystal display(LCD) and solarcell(photocell) as a power source. The liquid crystal display(LCD)(2) to realize moving picture automatically in constant illumination by solarcell(photocell)(1) and driving electronic device(3).
Patent KR-20010059638-A (KR)
Inventor: BAE JEONG IL
IPC: H04Q3/72
Filed: 1999-12-30
Abstract: PURPOSE: A method for presenting information of an originating person in a TDX is provided to transmit FSK(Frequency Shift Keying) data in order to display the information of the originating person on a terminal of an incoming service subscriber before a telephone call begins or during the telephone call. CONSTITUTION: When request for setting an incoming call is inputted in an incoming part, it is checked whether a corresponding incoming subscriber has registered in an originating number display service. If the incoming subscriber has registered therein, an originating number is asked to a switching center of an originating part, and thereby the originating number is collected. If the originating number is collected normally, a switching center of the incoming part searches originating subscriber information display blocking information, based on the originating number. If the originating subscriber information display blocking information is false, the switching center of the incoming part forms FSK data including the originating number, and then sends the FSK data to a terminal of the incoming subscriber so that it can display the originating number.
Patent KR-20000035946-A (KR)
Title: Fungicidal mixtures
Inventor: MUELLER BERND
IPC: A01N37/34
Filed: 1997-08-21
Abstract: PURPOSE: A fungicidal mixture which contains in a synergistically effective compound is provided. CONSTITUTION: The fungicidal mixture contains a synergistically effective amount: a) a carbolate of formula (I), in which X means CH and N, n stands for 0, 1 or 2 and R means halogen, C1-C4 alkyl and C1-C4 alkyl halide, wherein the R groups can be different when n stands for 2, one of its salts or adducts; and b) tetrachloroisophthalonitrile of formula (II).
Patent KR-20000048507-A (KR)
Inventor: MILLER JR JAMES E
IPC: G11C29/12
Filed: 1997-09-18
Abstract: PURPOSE: A method and apparatus of providing an external access to an integrated circuit test circuits is provided to test an integrated circuit after the integrated circuit is packaged by using a connector ,connected to an external access, in the integrated circuit is controlled by a switch. CONSTITUTION: A switch circuit(48) selectively connects two bonding pads to four lead line and controls a switch controller(54) generating a selective signal; TEST1, TEST2 and TEST1 is applied to a couple pass pad gate connecting a test circuit(44) to a NAND gate, and TEST2 is applied to a couple pass pad linking the test circuit(44) to the other NAND gate, and the NAND gate(102) 's output is connected to a couple pass gate connecting a function circuit(40) to the bounding circuit. By a logic low of TEST1 enabling the pass gate to make the test circuit(44) connected to the bonding pad, and by a logic low of TEST1 making the NAND gate logic high the pass gate is disable, and then the bonding pad is connected to the test circuit and is separated from the function circuit and the test circuit, so the function circuit is operated in the integrated circuit.
Patent KR-20000048733-A (KR)
Title: Liquid coater
Inventor: HATTORI HIROSHI
IPC: B05B7/00
Filed: 1997-11-14
Abstract: PURPOSE: A liquid coater excellent in fast-response can generate fine mists with a simple configuration by simplifying the configuration of a mist generating section and can convey the mists at a high speed by providing a gas feed passage. CONSTITUTION: A liquid coater includes a mist feed tube(5) for feeding oil mist into an airtight container(2), an air hose(10) for feeding air into the airtight container(2) and a mist conveyor pipe(11) for conveying the oil mist pressurized by air inside the airtight container(2) to the outside of the container. Therefore, droplets and large mist particles can be trapped inside the container from the mist feed tube(5), and the mist can be conveyed at a high speed. The liquid coater has excellent applicability. The mist feed tube(5) has a double tube structure comprising an air tube(7) in which air flows, and an oil tube(6) which extends in the air tube(7) and in which the oil flows. The distal end of the oil tube(6) is positioned more inward than the distal end of the air tube(7), so that the oil mist can be fed by a simple construction.