baber/WOPTO huggingface dataset:
Patent KR-20000006638-A (KR)
Inventor: KIM KWANG RYUL
IPC: E04B2/00
Filed: 1999-08-20
Abstract: PURPOSE: A reinforcing method of the window wall is provided to increase the endurance of the construction, to prevent the breakage or crack around the window of the construction. CONSTITUTION: The reinforcing method of the window wall has the steps of: reinforcing the four rims of the window of the construction with a mesh(10) for reinforcing; establishing the non woven fabric(20) having high tension strength at the inner and outer side of the four rims of the window to reinforce the whole of the window; spreading the adhesive mortar on the outer concrete wall(100) of the construction; firmly adhering the insulation(200) such as fire-proof foaming polystyrene foam; establishing a mesh(10) for reinforcing such as glass fabric net on the insulation(200) and the establishing position is along the rim of the window(300) as to be close with four sides of the window(300) to prevent the crack started from four sides of the window.
Patent KR-20000017458-A (KR)
Inventor: KIM JONG KWON
IPC: F24F1/02
Filed: 1999-08-23
Abstract: PURPOSE: A window type air conditioner is provided to improve the ability of condensation of a condenser by increasing the amount of the condensed water sprayed on the surface of the condenser by a fan outdoors. CONSTITUTION: The window type air conditioner is composed of:a compressor(11), a condenser(12), a capillary tube and an evaporator(14) which make up of a freezing cycle; an outdoor fan(16) and an indoor fan(17) to generate a certain current for the smooth heat-exchange action in the condenser and the evaporator; a collecting panel(60) for collecting the condensed water dropping, covered on the surface of the evaporator; a guide member(616') for guiding the collected condensed water toward the radius directional inner side of a ring formed on the radius directional outside of the outdoor fan.
Patent KR-20010026648-A (KR)
Inventor: HWANG SANG YEOL
IPC: C07C317/02
Filed: 1999-09-08
Abstract: PURPOSE: A new method for preparing the title compound by alkylation of β-mercaptovaline and then N-acylation without separation and purification of an intermediate is provided which does not need a polar solvent such as 1,4-dioxine and a process for removing the polar solvent after the reaction and reduces oxidation time by about 1 hr. CONSTITUTION: N-alkyloxycarbonyl-β-alkylsulfonylvaline of formula 3, salts thereof, hydrates, solvates or isomers thereof are prepared by oxidation reaction of a compound of formula 2 in an organic solvent in the presence of hydrogen peroxide and a catalyst. In formula, R1 and R2 are independently H, lower alkyl, cycloalkyl, aryl or arylalkyl; R3 is lower alkyl, cycloalkyl or arylakyl; X is a reaction leaving group.
Patent KR-20010027217-A (KR)
Inventor: JOO DAE SUNG
IPC: B01D35/16
Filed: 1999-09-11
Abstract: PURPOSE: A filtering equipment fitted with a vibrator is provided, which can reduce fouling phenomena of filter media greatly by a vibrator attached to the media, so that the filter can produce much filtrate and a low head pump can be used, thus reducing the energy consumption of the pump and extending the life of the filter. CONSTITUTION: The system comprises the followings: (i) an influent inlet (3) for taking up water to be filtered; (ii) filtration media for filtering impurities in water; (iii) a concentrated water outlet (2) for discharging concentrated water; (vi) a filtrate outlet (4) for discharging filtered clean water; (v) a vibrator comprising one of a high frequency, a low frequency, and an ultrasonic wave for vibrating the filter media to reduce fouling of the media; and (vi) a controller (C) for controlling the vibrator by receiving signals from a vibration sensor (V), a temperature sensor (T) and a pressure sensor (P) attached to the vibrator.
Patent KR-20010027399-A (KR)
Inventor: KIM YUN SU
IPC: B29C48/08
Filed: 1999-09-13
Abstract: PURPOSE: An extrusion die and an extrusion method are provided to produce a polymer film without shaking of both ends. CONSTITUTION: An extrusion die for an extruder molds a thin film by increasing melt draw. The width of the die is 1350mm and the die is made up of the n number of heater blocks controlled independently. A first heater and an n-th heater are installed on both ends of the die. A second heater or a n minus 1-th heater is installed on a front face of the die. Three individual heaters covering a rear face and an upper face form one block. The end portion discharge speed of 5 to 300mm from the both ends of the die discharges a molten resin 1.1 to 6.0 faster than a central portion discharge speed. Thus, a polymer film is produced without shaking of the both ends.
Patent KR-20010027725-A (KR)
Title: Data processing method in communication system
Inventor: KIM JUN HWA
IPC: G06F17/00
Filed: 1999-09-15
Abstract: PURPOSE: A data processing method in a communication system is provided to use a system resource in a system which processes a great volume of data by smoothly processing a data batch processing of an application. CONSTITUTION: A job monitoring process(35) controls a performing job at present based on contents of job status repository(34) A job dependency repository(31) updates and stores an available date and a due date of a job. A job schedule process(32) performs a plan control of a real data process job. The job schedule process(32) performs a task for maintaining a conformity in a performing job and data of the job status repository(34), and provides monitoring information to other processes or a user's request.
Patent KR-20010028533-A (KR)
Inventor: KIM SEON GYEONG
IPC: G02B5/32
Filed: 1999-09-21
Abstract: PURPOSE: A liquid crystal display device is provided to be capable of securing a wider visual field and a higher resolution by forming a hologram layer and a planarization film on an upper substrate. CONSTITUTION: A back light unit(30) generates a light beam uniformly, and a lower polarization plate(32) is disposed on the back light unit(30) and changes a polarization characteristic of the light beam. A liquid crystal layer(36) is prepared on a lower substrate(34), and a color filter layer(38) is formed on the liquid crystal layer(36). A planarization film(44) is formed on the color filter layer(38), and a hologram layer(46) is formed on the planarization film(44). An upper substrate(40) is disposed on the hologram layer(46), and an upper polarization plate(42) is disposed on the upper substrate(40) and changes a polarization characteristic of the light beam.
Patent KR-20010029146-A (KR)
Inventor: JUNG SEUNG YEONG
IPC: H04B7/216
Filed: 1999-09-29
Abstract: PURPOSE: The apparatus for controlling a power of CDMA is provided not to use an HDET(High power DETection) circuit, and not to perform operation of a power amplifier module coupling a part of an output of an IF(Intermediate Frequency) transmitter, so as to decrease an area of a CDMA system, and to decrease a loss of a radio frequency transmission power, then to increase margins of various measurement items. CONSTITUTION: A receive data gain block(101) outputs a gain of a receiving power corresponding to a predetermined transmitting power. An IF receiver(102) receives a gain signal of the receive data gain block(101), and converts the gain signal into a DC value. An IF transmitter(103) receives the DC value(Rx_AGC) from the IF receiver(102), and converts the DC value into a digital signal, then outputs the digital signal. A power amplifier module(104) amplifies the digital signal and outputs a transmission power of an RF(Radio Frequency). A processor(105) outputs a power control signal to the IF transmitter(103) and the IF receiver(102), respectively. The IF transmitter(103) comprises as follows. An ADC(Analog to Digital Converter) converts the DC value received from the IF receiver(102) into the digital signal. A MUX(Multiplexer) multiplexes the digital signal. An AGC(Automatic Gain Controller) receives the output signal of the MUX, and outputs an automatic gain signal of a transmission power.
Patent KR-20000029135-A (KR)
Title: Welding method
Inventor: SUZUKI MASHANORI
IPC: G02B6/00
Filed: 1999-10-16
Abstract: PURPOSE: A welding method is provided to have excellent welding intensity and to prevent the inner diameter of a welding unit from reducing. CONSTITUTION: A method is for welding a dummy tube into a quartz glass tube for light fiber basic material. Before, welding the dummy tube into the quartz glass tube, the edge of diameter inner end of the dummy tube and/or the quarts glass tube is cut and then welded by melting with heat. In here, only end part having a smaller inner diameter than the other's is cut for reducing the number of processes when the inner diameter difference between both tubes is more than 20% of the thickness of the tube having a smaller inner diameter. The edge is cut in less than 30% of a tube of which the thickness is more than 2mm. Also, for the edge cut of the glass tube, a C shaped edge cut is used.
Patent KR-20010039355-A (KR)
Inventor: PARK SU YONG
IPC: F02M59/00
Filed: 1999-10-30
Abstract: PURPOSE: A safety device of a pressure accumulation type fuel injection system is provided to reduce contact resistance between an outer wall of a piston and an inner wall of a body by reducing inclination of a piston, to easily replace components by disassembling a plate and to reuse the components. CONSTITUTION: A safety device of the pressure accumulation type fuel injection system includes an inlet for high-pressure fuel, a body(11) having an outlet for supplying high-pressure fuel into an injector and a contact hole communicating the inlet and the outlet, a piston(12) reciprocating in the contact hole and having a fuel compressing path connecting the inlet side and the outlet side, a setting part having an end contacting to the outlet end of the piston and the other end contacting to the body, a seat member formed on an inner wall(112) of the body for seating the piston, a sheet part(114) for blocking fuel flow between the inlet and the outlet, and a stopper(13) mounted on an inlet side of the piston and inserted into the inner wall of an inlet of the cylinder body.
Patent KR-20010005463-A (KR)
Title: A Multi-Channeled Pipe for Cables
Inventor: BYUN MOO WON
IPC: H02G9/06
Filed: 1999-11-01
Abstract: PURPOSE: A porous pipe for a communication line is provided to be capable of considerably reducing working cost by reducing working steps performed at an insertion process of a guide pipe and a connection process of a hallow core pipe. CONSTITUTION: A porous pipe for a communication line comprises an internal bundle pipe part(10) and an external waveform pipe part(20). The internal bundle pipe part(10) is shaped by a synthesis resin material, and a plurality of guide pipes(11) are tied so as to have a shape of a circular bundle. The external waveform pipe part(20) is covered at an external surface of a circumscribed circle(A) where the internal bundle pipe part(10) is formed, and is formed so as to have a curved waveform shape.
Patent KR-20010045423-A (KR)
Inventor: HAN SEUNG HO
IPC: H01L21/336
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a contact of a semiconductor device is provided to guarantee margin in an etch process for forming a bit line and a contact of an ultra-fine device, and to reduce a leakage current in a source/drain by indirectly etching a semiconductor substrate for forming the contact. CONSTITUTION: A conductive layer is formed on the surface of a source and a drain by a selective epitaxial growth. An oxide layer is formed on the entire surface including the conductive layer and a word line(24). The oxide layer is planarized, and etched by using a contact mask to form a bit line contact electrically connected to the conductive layer.
Patent KR-20000035383-A (KR)
Inventor: HIROSHI MOROKOSHI
IPC: F16L41/02
Filed: 1999-11-10
Abstract: PURPOSE: A coupling members is provided for use in fluid control apparatus included, for example, in semiconductor manufacturing equipment for holding fluid channels in the control apparatus in communication with one another. CONSTITUTION: A method of fabricating a coupling member having a U-shaped channel comprises the first step of boring one of upwardly open opposite passageways, a communication passageway and an auxiliary passageway in a block like body, the second step of inserting a closure member into the auxiliary passageway, the third step of welding the closure member to the inner peripheral body portion defining the auxiliary passageway, and the fourth step of boring the other upwardly open passageway in the block like body. The closure member is inserted in the second step so as to be positioned at least partly in the portion where the other upwardly open passageway is to be formed
Patent KR-20010012035-A (KR)
Title: Method for manufacturing rear screen(rear surface projection) by using fabrics
Inventor: SHIN SANG CHUL
IPC: G03B21/56
Filed: 1999-11-11
Abstract: PURPOSE: A manufacturing method of a rear screen(a rear surface projection) by using fabrics is provided to complement the performance of the screen and the defects of the fabrics by adhering other components such as silicon, oil components and organic solvents to vary colors of the screen and improve the light transmissivity. CONSTITUTION: In a manufacturing method of a rear screen(a rear surface projection) by using fabrics, in order to make a rear screen using a fabrics(1) such as cotton, linen, nylon, silk, wool and the like, silicon, oil components, and organic solvents(3) are adhered to the fabrics to fill all gaps between strands of the fabrics to a predetermined thickness, and in order to vary the color of the screen, different colors of the oil components and the silicon are mixed.
Patent KR-20000035440-A (KR)
Inventor: SHU CHENG
IPC: B23Q3/15
Filed: 1999-11-12
Abstract: PURPOSE: An apparatus for preserving a substrate support surface and a method for manufacturing the apparatus are provided divide the surface of a ceramic chuck and chamber atmosphere to maintain the chemical characteristics of the ceramic chuck surface. CONSTITUTION: An apparatus for preserving a substrate and support surface(102) of a ceramic substrate support chuck(104) includes a preservation coating(100) and a wafer spacing mask(110). The preservation coating(100) is formed on the support surface(102) to divide the support surface(102) and to divide the surface(102) of a ceramic chuck and chamber atmosphere around the support surface(102). The wafer spacing mask(110) is applied on the preservation coating(100).
Patent KR-20000006943-A (KR)
Title: Method for inputting chinese characters
Inventor: LEE KYOO KAP
IPC: G06F3/023
Filed: 1999-11-13
Abstract: PURPOSE: Chinese characters fast input method is provided to convert Chinese characters to the Korean alphabet exactly and fast by endowing peculiar codes according to stroke shapes of the Chinese characters. CONSTITUTION: In order to input the Chinese characters exactly and fast although not knowing reading sound or the number of total strokes, strokes of all Chinese characters are divided into five types according to stroke shapes of all Chinese characters, wherein the five types comprises a horizontal stroke=1, a vertical stroke=2, left-direction ppichim(translated to Korean)=3, a point and a right-direction ppichim(translated to Korean)=4, and ggeogeum(translated to Korean)=5. Peculiar codes are endowed to the five types, respectively.
Patent KR-20010047138-A (KR)
Inventor: PARK HYEONG WON
IPC: H04B1/38
Filed: 1999-11-18
Abstract: PURPOSE: A receiving device in a CDMA terminal and a method thereof are provided to allow to be strong in intermodulation and reduce a current consumption by using or bypassing a low noise amplifier according to an RSSI(Received Signal Strength Indicator) and a Ec/Io(Chip Energy/Total Received Power Spectral Density). CONSTITUTION: A low noise amplifier(202) amplifies receiving signal. A switch turns on/off by the particular control signal and bypasses input signal of the low noise amplifier(202). An RX SAW filter(204) filters output signal from the low noise amplifier(202). An RF(Radio Frequency) amplifier(206) amplifies output signal from the RX SAW filter(204). A mixer(208) and intermediate frequency SAW filter(210) down-converts and filters output signal from the RF amplifier(206). A controlling part(118) generates a control signal according to a RSSI and Ec/Io.
Patent KR-20010047523-A (KR)
Inventor: YOON YONG CHEOL
IPC: F23D14/00
Filed: 1999-11-22
Abstract: PURPOSE: A condensate water separating device improves the condensate water separating of gas, minimizes damage of a burner castable and ripple due to incomplete combustion. CONSTITUTION: A condensate water separating device comprises first multiple holes(40), a gas attenuator(60) and second multiple holes(70). The first multiple holes(40) are installed in the wall of a gas burner(1) for separation of condensate water and regular gas eddy current. The gas attenuator(60) has a gas collision member(50). The second multiple holes(70) are installed on the vertical wall of the gas burner(1) to form regular gas eddy current. The condensate water separating device makes regular eddy current of a mixture of gasses so as to improve separating performance of condensate water.
Patent KR-20010054341-A (KR)
Inventor: HAN OE SEOP
IPC: C02F1/66
Filed: 1999-12-06
Abstract: PURPOSE: A manufacturing method of a neutralizing agent composition for neutralizing acid wastewater is provided, which can produce a neutralizing agent of liquid state that is easy to store and transfer by using cheap raw material such as magnesium oxide, hydrated lime and limestone and can reduce sludge discharged from wastewater treatment. CONSTITUTION: The manufacturing method comprises as follows: (i) feed to a closed reactor 58-88 wt.% of water, 10-30 wt.% of magnesium oxide, 1.0-10 wt.% of calcium hydroxide and 0.5-2 wt.% of calcium carbonate; (ii) heat to 70-85 deg.C; and (iii) at the end of reaction, add 0.01-0.05 wt.% of a dispersing agent to produce a neutralizing agent.
Patent KR-20010056744-A (KR)
Inventor: LEE GANG PIL
IPC: H04J3/12
Filed: 1999-12-16
Abstract: PURPOSE: An STM-1 interface system in a switching center is provided to reduce time required for processing CAS signaling data and the load of a CPU. CONSTITUTION: A CPU(21) generates a start pulse in case of processing E1 signaling and controls an output of the corresponding start pulse according to an input of a busy signal. A plurality of framers(22-1-22-N) extract signaling data to each link for transmitting the extracted signaling data to CAS(Collision Avoidance System) data stream. A CPU interface part(31) generates a motion instruction signal by receiving the start pulse and generates the busy signal for transmitting the signal to the CPU(21). A stream input part(32) operates according to the motion instruction signal of the CPU interface part(31) and selects CAS data stream applied from the framers(22-1-22-N) according to the input of line number increase pulse. An address generation part(34) operates according to the motion instruction signal of the CPU interface part(31) and designates an address of a common memory(23) to record signaling data. A signaling processing part(33) extracts signaling data from the selected signaling data stream, changes signaling data into format for storing signaling data in the designated address, applies an address increase control signal to the address generation part(34) when terminating access of the common memory(23), and applies link number increase pulse to the stream input part(32) when terminating the process of the signaling data to one link.
Patent KR-20000048391-A (KR)
Inventor: OJEKI SEIJI
IPC: G11C11/4096
Filed: 1999-12-24
Abstract: PURPOSE: A semiconductor memory device is provided to prevent bit lines from being multi-selected in changing the bit lines for preventing electric characteristic from being damaged by the multi-selection of the bit lines. CONSTITUTION: A semiconductor memory device is formed by a memory cell array using WL(word line) and BL(bit line). Herein, memory cells are corresponding to column and row in the WL and the BL. The device inputs row/column address signals for regulating the memory cell to read/write data in synchronizing with an external clock signal(CLK). Moreover, column selecting transistors(T) are connected between the BL and DB(data line). When a column address signal is fed from outside, the column selecting transistors are in nonconductive state for a set period. Thus, multiple signals activating the column selecting transistors are not activated at the same time, even if the speeds of the column address signals are different. And, the BL are electrically separated from the DB for the set period. Therefore, the BL are not multi-selected by the change in the column address signals.
Patent KR-20000052563-A (KR)
Inventor: DAGUCHIYOSIHISA
IPC: G02F1/136
Filed: 1999-12-24
Abstract: PURPOSE: A matrix interconnection board, and a substrate for a liquid crystal display device are provided to reduce the resistance of the interconnection board by using two layered interconnection structure. CONSTITUTION: A matrix interconnection board includes a plurality of first bus lines, a first interconnections, a second bus lines, a second interconnection, a first insulation layer, a first auxiliary interconnection and an interlayer connection member. The plurality of first bus lines are formed in the first information on the surface of a main substrate. The first interconnections are connected to each of the first bus lines on one terminal of the first bus lines. The second bus lines are crossing the plurality of first bus lines in the horizontal direction of the surface of the main substrate. The second interconnection are connected to each of the second bus lines on one terminal of the second bus lines. The first insulation layer is implemented between the first interconnection and the second interconnection layer. The first auxiliary interconnection is implemented in the first interconnection layer along with the second interconnections. The interlayer connection member electrically couples the first auxiliary interconnection with one of the second interconnections or the second bus lines.
Patent KR-20010065322-A (KR)
Inventor: SONG GIL HO
IPC: F28D1/04
Filed: 1999-12-29
Abstract: PURPOSE: A channel pipe structure for heat exchanger is provided, in which the refrigerant flow pipe has an enhanced structure, to thereby achieve a smooth cooling operation during the initial operation of air conditioner, while reducing power consumption. CONSTITUTION: A heat exchanger includes a refrigerant inlet pipe for ingress of low temperature refrigerant, a flow pipe for allowing the refrigerant introduced through the refrigerant inlet pipe to flow along the flow pipe so as to be heat-exchanged with the air passing through outside of the flow pipe, and a refrigerant outlet pipe for discharging the heat exchanged refrigerant. The flow pipe is constituted by a first refrigerant pipe(151) and a second refrigerant pipe(152), wherein the first refrigerant pipe is for refrigerant flow and the second refrigerant pipe is for stagnancy of refrigerant. The second refrigerant pipe is arranged to be completely closed so as to prevent outflow of the refrigerant contained in the second refrigerant pipe, and the first refrigerant pipe surrounds the outer periphery of the second refrigerant pipe.