baber/WOPTO huggingface dataset:
Patent KR-20020019181-A (KR)
Title: Mobile telecommunication network cabling by optic cable
Inventor: KIM TAE HYEON
IPC: H04L12/02
Filed: 2000-09-05
Abstract: PURPOSE: A mobile communication network connected to an optical cable is provided to reduce an expense required for constructing a network by providing an interfacing unit for connecting a base station and a base station controller and the base station controller and a mobile exchange station by an optical cable, and heighten a transmission efficiency by using a broadband optical cable. CONSTITUTION: A base station controller(110) includes an ASFA(ATM switch fabric board assembly,111) and ASIA(ATM to STM interface board assembly,113), and is connected to an optical transfer network(100) through an OFB(optic fiber block,115). Base stations(120,130,140,150) connected in a daisy chain form are respectively include BCPA(BTS control processor board assembly)(121,131,141,151) and BTSA(BTS STM-1 interface board assembly)(123,133,143,153), and are connected to the optical transmission network(100) through the OFB(125). The optical transmission network(100) supports the STM according to an SDH(synchronous digital hierarchy). According to a recommendation of an ITU-T(International Telecommunication Union-Telecommunication), the SDH is a standard technique for transferring a synchronous data on an optical medium, intentionally equivalent to a SONET(synchronous optical network) and is implemented by various level of STMs according to a rate of an optical carrier.
Patent KR-20020019833-A (KR)
Title: Over pressure cut-off device of regulator
Inventor: HAN YEONG SU
IPC: F17C13/02
Filed: 2000-09-07
Abstract: PURPOSE: A device for shutting off strange pressure of a gas pressure controller is provided to remove sliding movement by friction and to improve endurance of a safety valve. CONSTITUTION: A strange pressure shutoff device of a gas pressure controller comprises a valve shutoff shaft(14) mounted on a safety valve of a regulator; a diaphragm(16) vertically installed on movement direction of the valve shutoff shaft; a sensing line(30) letting excess voltage by being mounted on a front side of the diaphragm; a ball support(12) installed on a left side of the diaphragm; a diaphragm support arranged on a right side of the diaphragm; a diaphragm fixing plate; a spring support; an operating ball contained in the diaphragm support; a loading spring placing the operating ball; and a return spring(20) moving a valve sheet(18) to cutoff gas. Thereby, the strange pressure shutoff device of a gas pressure controller removes sliding movement by fiction.
Patent KR-20020022240-A (KR)
Title: method of producing mixing corn and a grain drier mixing corn
Inventor: KIM SANG JIN
IPC: A23L7/10
Filed: 2000-09-19
Abstract: PURPOSE: A method and apparatus for mixing grains in which all the processes such as washing, streaming, drying, measuring and packing are automatically performed and ginseng, chitosan, amino acid, mushroom and the like are sprayed on the grains during the processes are provided. The mixed grains are preheated ready-to-eat cereals and contain various nutrients. CONSTITUTION: Grains such as polished rice, glutinous rice, sorghum, glutinous unpolished rice, unpolished rice, black rice, barley, adlay, soybean, red bean, wheat, chestnut, ginkgo nut, ginseng, pine nut and the like are mixed through a mixing hopper(50) and washed through a washer(10), followed by mixing an extract of ginseng, chitosan, amino acid and mush room by spraying. The grains are dried with hot air at 60deg.C for 20 to 40 min and then with natural air at 30deg.C for 20 to 40 min.
Patent KR-20020026122-A (KR)
Title: Battery charger for cellular phone
Inventor: PARK GYE SEO
IPC: H02J7/00
Filed: 2000-09-30
Abstract: PURPOSE: A battery charger of a cellular phone is provided to increase the duration of use of a battery by charging the battery through the impact force. CONSTITUTION: A case(1) has space enough to include all sorts of components. A pair of piezoelectric devices(2) are installed on a side of the case(1) in a separated state to each other, when stroke is made by a slide ball(4), generate a voltage corresponding to the stroke force. A ball guide bar(3) is installed so as to connect mutually a side terminal of the piezoelectric devices(2). The slide ball(4) is installed on the ball guide bar(3) so as to be capable of moving sliding to the lateral and generates a predetermined voltage from the piezoelectric devices(2) by hitting the piezoelectric devices(2). An over charge preventing unit(5) prevents a battery(7) from being damaged when the battery(7) is charged by supplying the voltage generated from the piezoelectric devices(2) to the battery(7) installed within a battery pack of a cellular phone.
Patent KR-20020027696-A (KR)
Title: Method of making fuse box
Inventor: LEE SANG DO
IPC: H01L21/82
Filed: 2000-10-04
Abstract: PURPOSE: A method for fabricating a fuse box is provided to shorten a fabricating interval of time, by forming a fuse line composed of polysilicon and a metal layer and by simultaneously performing a pad etch process and a repair etch process while using only a pad etching target. CONSTITUTION: A polysilicon pattern(22a,22b) of which the center portion is cut is formed on a semiconductor substrate(21). A metal layer pattern(24) which connects the cut polysilicon patterns with each other is fabricated to form the fuse line composed of the polysilicon pattern and a metal layer pattern. A metal pad(26) is formed on a part of the fuse line so that the upper portion of the fuse line is opened in etching a subsequent insulation layer. An insulation layer is formed on the metal pad. The insulation layer is selectively etched by using only the metal pad etching target to open the metal pad. A predetermined thickness of the insulation layer for a subsequent repair process is left on the fuse line.
Patent KR-20020030227-A (KR)
Title: Liquid Crystal Display Device
Inventor: JUNG JAE YEONG
IPC: G02F1/1343
Filed: 2000-10-16
Abstract: PURPOSE: An LCD element is provided to form a common voltage line separately located from a TFT array on an external part of the TFT array, to apply added voltages of a gate voltage and a common voltage to a liquid crystal, thereby preventing liquid crystal degradation. CONSTITUTION: A TFT array(108) displays a picture on a back substrate(100). Many common voltage pads(102), a common voltage line(112), many gate pads(106), and a gate line(115) apply a common voltage generated from an external driver to the TFT array(108). The common voltage line(112) is formed on an external part of the TFT array(108) separately located from the TFT array(108), and is formed side by side with the gate line(115) within the TFT array(108). The gate pads(106) and the gate line(115) are reciprocally connected by a gate link(110).
Patent KR-20020030630-A (KR)
Title: Shift comtrolling system of manual transmission
Inventor: KIM HYEON JIN
IPC: B60K20/00
Filed: 2000-10-19
Abstract: PURPOSE: A manipulation device for a manual transmission of a vehicle is provided to divide a finger part into a plurality of fingers and interpose a damper element to the divided portions, thereby reducing the holding feeling of a shift lever and improving the transmission property. CONSTITUTION: A manipulation device for a manual transmission of a vehicle includes a control shaft moving horizontally in a control housing when a shift lever is manipulated, a finger part axially coupled with the control shaft to operate in association with the control shaft and divided into a plurality of fingers(22,24), a damper element(70) interposed among the plurality of divided fingers, and a lug part(40) coupled with lower ends of the fingers.
Patent KR-20020032724-A (KR)
Title: Apparatus and Method for ISDN test in electronic exchange system
Inventor: KIM JAE GWON
IPC: H04M3/26
Filed: 2000-10-27
Abstract: PURPOSE: An apparatus and method for testing an integrated services digital network of a full electronic telephone exchange system is provided to reduce the time for testing by simultaneously performing an in-test and an out-test, by applying to a full electronic telephone exchange system, and by reducing the number of a board for an ISDN test. CONSTITUTION: A control unit(31) controls the operation of each device for an ISDN(Integrated Services Digital Network) test. A mode connection unit(32) connects the control unit(31) to an NT mode unit(34) or an LT mode unit(36) according to a sort of a test. A clock generation unit(33) generates clocks for the ISDN test and provides the clocks to the mode connection unit(32). The NT mode and an interface unit(34,35) connects to the control unit(31) through the mode connection unit(32) and performs a test for a subscriber line. The LT mode and an interface unit(36,37) connects to the control unit(31) through the mode connection unit(32) and performs the test for the subscriber line. A line measuring unit(38) is connected to the control unit(31). In addition, the line measuring unit(38) measures subscriber lines.
Patent KR-20020032939-A (KR)
Title: Method of thaw in microwave oven
Inventor: LEE WON U
IPC: F24C7/02
Filed: 2000-10-28
Abstract: PURPOSE: A method for thawing of microwave oven is provided to optimize thawing by variably applying output level of a magnetron and thawing time according to weight of an object to be cooked. CONSTITUTION: An object to be cooked is thawed based on output level of a magnetron and thawing time selected among a plurality of output level of the magnetron and a plurality of thawing time preset according to weight of the object. The heavier the object is, the higher output level of the magnetron is and longer the thawing time is. The thawing time, from starting of thawing to completion of thawing, is divided into a plurality of steps for the output level of the magnetron and the thawing time are variably set for each of the steps.
Patent KR-20020038039-A (KR)
Title: Voice message transceiver apparatus and method thereof
Inventor: KANG SE GU
IPC: H04M3/42
Filed: 2000-11-16
Abstract: PURPOSE: An apparatus for transmitting and receiving a voice message and a method therefor are provided to store a message received in a receiving mobile terminal or a memory of an SMC(Short Message Center) as a PCM(Pulse Code Modulation) format and hear the stored message through a codec without paying a specific call charge. CONSTITUTION: A speaker outputs a voice. A transmitting and receiving unit(2) connects to a duplexer(1) and transmits and receives an RF(Radio Frequency) signal. A voice processing unit(3) comprises a modem(3a) for connecting to the transmitting and receiving unit(2) and modulating and demodulating data to be converted into a PCM type, a flash memory(3b') for storing data compressed as a QCEIP(Qualcomm Code Exited Linear Prediction) by the modem(3a), and a codec(3c) for converting the data stored in the flash memory(3b') and outputting the converted data to the speaker.
Patent KR-20010051803-A (KR)
Inventor: GHANADAN REZA
IPC: H03F1/32
Filed: 2000-11-18
Abstract: PURPOSE: The system and method of generating amplified signal and other version of the same is provided to linearly amplify electric power with a maximum value which is high in potential after amplifying at least one converted signal. CONSTITUTION: In the device, a signal amplification system(10) uses an amplified and converted signal to generate the version of its original signal as at least one amplified signal S(t), which is converted into at least one amplified converted signal X1 using a converter(12). At least the one converted signal is generated from at least the one original signal by using at least the one original signal to apply amplification and/or angle (phase or frequency) modulation to at least the one original signal. After at least the one converted signal is amplified by amplifiers (14,16). At least the resultant, one amplified and converted signal is demodulated by a reverse converter(18) to generate the version S' of at least the one original signal.
Patent KR-20020043778-A (KR)
Title: Address transmission device
Inventor: KIM YONG GI
IPC: G11C8/04
Filed: 2000-12-04
Abstract: PURPOSE: An address transfer device is provided to reduce a chip surface by processing the address in series so, minimizing the address input port number. CONSTITUTION: An address transfer device comprises an address register block(10) sequentially shifted by receiving addresses from an address input port in series, a low address register block(20) receiving an output signal from the address register block(10) and latching a low address, and a column address register block(30) simultaneously receiving an output signal from the address register block(10) and latching a column address. The address register block(10) further includes a plurality of shift registers(SR 0-SR9) receiving an output signal of the front shift register through the address input port and an internal clock signal(ARCLK) through a clock input port.
Patent KR-20020043878-A (KR)
Title: Solenoid valve assembly of abs
Inventor: CHO SEONG HO
IPC: B60T8/36
Filed: 2000-12-04
Abstract: PURPOSE: A solenoid valve assembly of an ABS(Anti-lock Brake System) is provided to easily and firmly fix a coil assembly on the bottom face of an ECU(Electronic Control Unit) housing by installing a position fixing device, and to reduce the production cost of an ABS by making easy the junction of a lead wire and a printed circuit board and the assembling of a coil assembly. CONSTITUTION: A recessed portion(40) is formed on a bottom face of an ECU housing to place a lower case(22d) of a coil assembly. To a coil assembly(22) placed in the recessed portion, a position fixing device(50) is prepared. The position fixing device includes a pair of fixing protrusions(51) formed symmetric to a bobbin(22b) and a pair of fixing members(52) formed on the bottom face of the ECU housing to make the fixing protrusions elastically fitted. The front end of an elastic portion(52a) of the fixing member is a taper face for easy insertion of the fixing protrusion. Since the position of the coil assembly is defined, the assembling position of a lead wire(23) is maintained. Therefore, the coil assembly is easily connected with a valve assembly(21).
Patent KR-20010025337-A (KR)
Title: A method of preparing the antitumor and immuno-activity polysaccharide from the artificial cultivation of inonotus obliquus, and its use
Inventor: CHO JAE NAM
IPC: C12P19/04
Filed: 2000-12-16
Abstract: PURPOSE: A method for producing polysaccharide having the anti-cancer activity isolated from Inonotus obliquus and use thereof are provided, thereby the anti-cancer material derived from Inonotus obliquus, which cannot be easily obtained or purchased, can be used for the treatment of cancer. CONSTITUTION: The method for producing polysaccharide having the anti-cancer activity isolated from Inonotus obliquus comprises the steps of: incubating Inonotus obliquus in a liquid medium containing 2 to 10% of glucose, 0.1 to 2% of peptone, and 0.1 to 2% of yeast extracts as essential components for 3 to 30 days to obtain mushroom hyphae; mixing the hyphae with the filtered solution of fermented culture; extracting them with hot water; centrifuging them to obtain an extract; concentrating the extract under reduced pressure; adding ethanol into the concentrates to obtain a precipitate; and dialyzing the precipitate and freeze-drying it to produce polysaccharide.
Patent KR-20020048215-A (KR)
Inventor: AHN JUN SEONG
IPC: B01J23/888
Filed: 2000-12-16
Abstract: PURPOSE: Provided is a catalyst composition for removing dioxin which is composed of mixed support and activated metals. The mixed support is composed of 10-50wt% of alumina and 50-90wt.% of titanium oxide and the activated metals which are discharged from the process of desulfurization in refinery plant includes 1-10wt% of vanadium, 0.1-5wt.% of nickel, 0.1-5wt.% of molybdenum and 1-15wt% of tungsten. CONSTITUTION: The preparing method of the catalyst composition comprises the steps of (i) pretreatment stage of catalyst waste which is a sort of alumina that includes 5-30wt.% of vanadium, 1-10wt.% of nickel, 1-10wt.% of molybdenum, 0.1-5wt.% of iron, 1-10wt% of sulfur, 0.1-5wt.% of silicone and 0.1-5wt.% of phosphorus; (ii) manufacture stage of titanium oxide which includes 1-20wt.% of tungsten; (iii) mixing stage of catalyst waste and titanium oxide in the rate of 10:90wt.%-50:50wt.% in the condition of adding water and acid; (iv) dehydration stage of the mixture for removing excessive metal elements and for uniform distribution of the activated metal elements; (v) drying stage of the mixture at 80 to 120deg.C; (vi) crushing stage of the mixture; (vii) manufacture stage of catalyst composition from the crushed mixture; (viii) drying stage of the catalyst composition at 60 to 120deg.C for 3 to 48 hours; (ix) calcining stage of the dried catalyst composition at 450 to 550deg.C over 3 hours.
Patent KR-20020049975-A (KR)
Title: Plasma reaction unit having a variable type electrode
Inventor: CHO HYEONG JE
IPC: F01N3/26
Filed: 2000-12-20
Abstract: PURPOSE: A plasma reactor having a variable electrode is provided to minimize power consumption and reduce exhaust gas according to the flow and concentration of the exhaust gas by varying the length of the electrode. CONSTITUTION: A negative pressure chamber(10) to which the negative pressure of an engine is applied has an inlet(12). A diaphragm(16) is fixed on the inner wall of the negative pressure chamber(10), and the center of the diaphragm(16) is movably installed by a spring(14). A reaction chamber(20) is adjacent to the negative pressure chamber(10). One end of an electrode(24) is fixed on the diaphragm(16) by interposing a pressure plate(18), and the other end of the electrode(24) is longitudinally arranged in the reaction chamber(20) and moves according to the movement of the diaphragm(16). A control unit(32) switches on/off a switching valve(30), and controls the negative pressure of the engine applied to negative pressure chamber(10).
Patent KR-20020050806-A (KR)
Title: Improvement circuit of view unbalance
Inventor: NAM GUNG JANG
IPC: H01J29/70
Filed: 2000-12-22
Abstract: PURPOSE: A screen unbalance correcting circuit is provided to maintain a current flowing through a coma free coil as constant during VCR correction. CONSTITUTION: A screen unbalance correcting circuit comprises a horizontal coil part, a YHC correcting part, a YHA correcting part and a VCR correcting part, all arranged sequentially. The VCR correcting part is coupled at a rear end of the YHA correcting part. The VCR correcting part includes a series circuit of a fifth resistor(R5), a second variable resistor(VR2) and a sixth resistor(R6), coupled in parallel to the coma free coils(C5,C6). The absolute value of a current flowing through the coma free correcting coils(C5,C6) is maintained as constant through adjustment of the second variable resistor(VR2) so that VCR correction is performed with change of linear uniform magnetic field through the adjustment of the second variable resistor(VR2).
Patent KR-20020051245-A (KR)
Title: Detected value compensation apparatus on auto-switching roll gap detector in rolling machine
Inventor: KIM HAK JUNG
IPC: B21B37/00
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus is provided to compensate detected values according to a deviation of one side roll gap detector values and the other side roll gap detector values before the breakdown if the one side roll gap detector is automatically switched to the other side normal roll gap detector after one side roll gap detector is broken down. CONSTITUTION: The apparatus for compensating detected values during automatic switching of a roll gap detector in a rolling machine comprises a deviation calculation part(110) calculating a deviation between detected values of a work side roll gap detector(114) and detected values of a driving side roll gap detector(116); a mark inverting judging part(130) judging whether or not to invert marks of the deviation according to whether the broken down detector belongs to the work side or the driving side; a selective mark inverting part(140) selectively inverting the marks of the received deviation according to mark inverting directions of the mark inverting judging part(130) by receiving the deviation; and a deviation compensation part(150) compensating the deviation to the roll gap detected values of the normal operated detector by receiving the deviation from the selective mark inverting part(140), wherein the apparatus further comprises a deviation holding part(120) holding the deviation outputted in the deviation calculation part(110) in case that all of the detectors of both sides are in the normal state.
Patent KR-20020051992-A (KR)
Title: Method For Manufacturing Molten Iron Using Non-Coking Coal And Fine Iron Ore And Device For Manufacturing Molten Iron
Inventor: LEE DAL HOE
IPC: C21B13/00
Filed: 2000-12-23
Abstract: PURPOSE: A method and an apparatus for manufacturing molten iron are provided to increase productivity by minimizing reduction loss of fine iron ore due to firing of subsidiary raw material and additionally charging fine iron ore as much as reduced amount of subsidiary raw material. CONSTITUTION: The method for manufacturing molten iron using non-coking coal and fine iron ore is characterized in that 40 to 60 wt.% of the total subsidiary raw material that is charged into a reduction furnace is supplied through a reduced iron discharge pipe, a particle diameter of the subsidiary raw material supplied through the reduction furnace is 8 mm or less while a particle diameter of the subsidiary raw material supplied through the reduced iron discharge pipe is 2 mm or less, and a location from which subsidiary raw material is supplied in the reduced iron discharge pipe is determined so that it takes 15 seconds or more to get to a melter gasifier(1) from a point of subsidiary raw material charging time. The apparatus for manufacturing molten iron comprises one or more reduction furnaces; a melter gasifier(1) connected to a final reduction furnace through a reduced iron discharge pipe in such a way that ore is circulated; and a subsidiary raw material separation charging device comprising a subsidiary raw material charging pipe(15) supplying subsidiary raw materials to the reduced iron discharge pipe.
Patent KR-20020053224-A (KR)
Title: Device and method for automatically tuning of tunable filter
Inventor: EOM JUN
IPC: H03H7/12
Filed: 2000-12-27
Abstract: PURPOSE: An automatic tuning apparatus of a tunable filter and a method are provided to reduce a tuning time and store tuning data suitable to an EPLD data format when tuning the tuning data by automatically embodying a tuning of a tunable filter. CONSTITUTION: A PC(212) includes a filter tuning program. A filter controller(214) embodies and generates data for tuning a filter from the filter tuning program by an EPLD logic. A micro controller(331) transmits and receives filter control data to and from the filter tuning program, respectively. An FPGA(333) is connected between the micro controller(331) and the tunable filter(216) and converts the filter control data into tuning data of 20 bits. A tunable filter(216) outputs a filter value of each frequency according to the tuning data. A network analyzer(218) measures an output of the tunable filter(216) and outputs the output of the tunable filter(216) to the PC(212) by a GPIB connection to thereby change the tuning data.