baber/WOPTO huggingface dataset:
Patent KR-20010003425-A (KR)
Inventor: CHO JIK HO
IPC: H01L21/28
Filed: 1999-06-23
Abstract: PURPOSE: A method for forming a via hole of a semiconductor device is provided to form a stable via profile and improve the reliability of a device by using an existing PE-CVD equipment. CONSTITUTION: A method for forming a via hole of a semiconductor device comprises the following steps. The first insulating layer(23), an SOG layer(24), and the second insulating layer(25) are formed on a semiconductor substrate(21). A photoresist pattern(26) is formed on an upper portion of the insulating layer(25). A via hole is formed by etching the insulating layer(25). A silicon oxide nitride layer(27) is formed on the exposed SOG layer(24) by performing a plasma process. An upper metal wiring(28) is formed after removing the photoresist pattern(26).
Patent KR-20010008995-A (KR)
Inventor: BAE SANG DON
IPC: B29D30/08
Filed: 1999-07-06
Abstract: PURPOSE: Molding machine to combine belt and tread is provided which keeps the center of two-layered belt supplying device, drum and tread supplying device at the identical line so that it simplifies structure without separate tools. CONSTITUTION: The molding machine to combine belt and tread comprises the parts of: a first and a second belt supplying device(2, 3) and a third and a fourth belt supplying device(4, 5) which are oppositely arranged for approach/press tool(2a, 3a, 4a, 5a) for belts to be located toward a drum(1a); and a tread supplying device(6) which is placed for approach/press tool(6) to be located toward the drum wherein the center toward supplying direction for tread, drum and belts is concurred in an identical line.
Patent KR-20010009726-A (KR)
Inventor: CHO HAN JIN
IPC: H03M13/00
Filed: 1999-07-13
Abstract: PURPOSE: A channel encoder for the digital communication is provided to carry out a convolutional-encoding and an interleaving operation at once by using two LAMs for buffering a frame input data having the low memory usage alternately. CONSTITUTION: The device carries out a convolutional-encoding and interleaving operation of a frame input data at once by using two encoder RAMs(417). A microcontroller controls to store a frame input data input to a frame input data register(411) into the first encoder RAM(416) while parallel-inputs into a parallel CRC generator(412) generated by the number of a given CRC input bit and a production polynomial. A device carries out an XOR logic-operation of the input parallel CRC input value and the previous CRC state value to parallel calculate a desired CRC output value. A device stores the CRC output value with the frame data stored in the first encoder RAM and reads the stored CRC output value to carry out the convolutional encoding and the interleaving. The convolutional encoding and interleaving for the frame input data, and storing the next frame input data into the second encoder RAM are carried out at once.
Patent KR-20010010478-A (KR)
Title: Parasol
Inventor: PARK TAE SANG
IPC: A45B17/00
Filed: 1999-07-20
Abstract: PURPOSE: A parasol(10) has gore panels(13) stretched by ribs(15) firmly braced by stretchers(17) centered on a runner(19) for opening in stretch for use with a good appearance. CONSTITUTION: The parasol(10) includes: a clamping part(30) for holding ribs and stretches and clamping gore panels; an auxiliary shaft attached to the bottom of the clamper(30); a ring(42) attached to the upper part of the shaft.
Patent KR-20000012115-A (KR)
Inventor: ATSUTAYA SHUSHI
IPC: B65D83/00
Filed: 1999-07-30
Abstract: PURPOSE: A container for thin typed contents is provided to surely abstract content one by one from the container containing many thin typed contents. CONSTITUTION: In a container(10) having an upper plate(11), four side plates(12,13,14,15) and a bottom plate(16), many compact(2) for making up are received parallel to the vertical direction. The puffs are received in two lines and two abstracting holes(20) are formed on the upper plate corresponding to the puffs in two lines. A width(L1) of the abstracting holes is formed to be smaller than a width(L2) of the puffs and if pulling the puffs by holding tight, the width of the abstracting hole is formed to be smaller than the width of the contents, so as to abstract only tight held contents from the abstracting holes.
Patent KR-20010011832-A (KR)
Inventor: OH JEONG IL
IPC: H04B1/40
Filed: 1999-07-30
Abstract: PURPOSE: An apparatus for generating an intermediate frequency(IF) in a transmission circuit of a mobile terminal for triple mode use is provided to vary a turning circuit capacitance value of a voltage controlled oscillator(VOC) by a mode control signal of a controller, so as to simultaneously generate 255.38MHz and 130.38MHz IFs needed in a transmission circuit. CONSTITUTION: A controller(100) outputs a frequency control signal to a phase locked loop IC(PLL IC)(210) which is one of components of an intermediate frequency(IF) transmission chip(IFT chip)(200), and outputs a mode control signal to a tuning circuit(300). The IFT chip(200) comprises as follows. A voltage controlled oscillator(VCO)(220) generates an 130.38MHz or an 255.38MHz IF signal by a resonant frequency determined by the tuning circuit(300). The PLL IC(210) inputs a frequency control signal output from the controller(100), and simultaneously inputs a frequency signal fed back from the VCO(220), then outputs a phase-fixed frequency tuning voltage. An automatic gain controlling circuit is built in the IFT chip(200). The tuning circuit(300) inputs the frequency tuning voltage output from the PLL IC(210), and simultaneously inputs the mode control signal output from the controller(100), then varies a capacitance value according to the inputted frequency tuning voltage and the mode control signal. The tuning circuit(300) decides the resonant frequency of the VCO(220).
Patent KR-20010017455-A (KR)
Inventor: PARK CHEOL WOONG
IPC: H01B17/08
Filed: 1999-08-11
Abstract: PURPOSE: An aluminum polymer dead end insulator cap fabrication method is provided to improve the tensile force with a low weight. CONSTITUTION: A polymer dead end insulator(1) has an eye cap(3) and a clevis cap(4) to envelop the glass rod(2). The cap is made from an alloy comprising Al, Si, Mg. The fabrication method comprises the steps of: a mixing and fluxing process, an extruding by using a cast ingot, a heat treatment process, and an urethane coating process.
Patent KR-20000017544-A (KR)
Inventor: NASUKAZ HUMI
IPC: F24F7/06
Filed: 1999-08-26
Abstract: PURPOSE: An exhaust gas purifying device for a clean room is provided to directly discharge the exhaust gas into the clean room. CONSTITUTION: The exhaust gas purifying device has a cylindrical filter member(1) and a subsidiary filter member(5) that filter air inside a filter receiver(2) and the filter receiver has a cylindrical filter case(2a) that contains a filter member inside and a filter cover(2b) that is installed in the upper part of the filter case, to be removable. The filter receiver installs an air sending inlet(3) in the filter cover and an air outlet(6) in the bottom of the filter case, and the air from the air sending inlet is filtered by passing the filter member through a channel(4) inside the filter cover and then is discharged from the outlet through the subsidiary filter member.
Patent KR-20010025801-A (KR)
Inventor: LEE JEONG SU
IPC: E01D19/04
Filed: 1999-09-01
Abstract: PURPOSE: A leaf spring type motion limiter mounted elastic bearing provided with a movement limiter is provided to take rotary transformation against all directions as a basic function of a pad, to perform as a role of a fixed end against the wind and brake load of vehicles, and to receive large displacement against the thermal expansion of a bridge floor slab. CONSTITUTION: A leaf spring type elastic bearing provided with a movement limiter comprises an upper plate(2) installed to a bridge floor slab, a lower plate(3) installed to a pier, a pad(1) composed by stacking rubber(12) and a stiffening steel plate between the upper and lower plates(2,3), a leaf spring(4) attached to the upper and lower plates respectively to be a little off both sides or four sides of the pad(1), and a clamping bolt(5) whose one end is inserted to the upper and lower plates and the other end is inserted to the leaf spring to connect the leaf spring and the upper and lower plates.
Patent KR-20000023089-A (KR)
Inventor: JONAS PRIDRIHI
IPC: C08G61/12
Filed: 1999-09-11
Abstract: PURPOSE: An auxiliary layer for an electroluminescence assembly is provided to increase a life time of an electroluminescence assembly having an organic material by using a polymer organic conductive covered with a solution or a dispersion solution. CONSTITUTION: An auxiliary layer for an electroluminescence assembly comprises a polymer organic conductive covered with a solution or a dispersion solution having a particle size less than 1 micro meter as a positive charge injection layer(3). The positive charge injection layer is covered with the dispersion solution and the particle size of the dispersion solution is less than 0.25 micro meter. The conductivity of the positive charge injection layer is less than 2 S/cm.
Patent KR-20010027780-A (KR)
Inventor: LEE SEUNG U
IPC: F02D41/08
Filed: 1999-09-15
Abstract: PURPOSE: An idling preventing and automatic restarting method is provided to restrain fuel consumption due to idling of an engine and to prevent environmental pollution due to exhaust gas by automatically stopping engine driving during temporary stoppage or parking. CONSTITUTION: An idling preventing method comprises the steps of: turning on a start switch after deciding completion of engine start; detecting engine rpm, detecting temperature of engine cooling water when engine rpm is an idling rpm, deciding a time elapse regardless of detection of the temperature, and cutting off an ignition switch of an engine after specific time; returning to the step for deciding completion of engine start if a throttle valve is opened; and finishing idling control process without idling or throttle valve opening, or specific time does not elapse while the temperature of engine cooling water is less than a warm-up temperature. When a vehicle stays for a stop signal or stops, driving of an engine is stopped automatically. Thereby, fuel waste due to idling of the engine and environmental pollution due to exhaust gas are prevented.
Patent KR-20010027984-A (KR)
Inventor: YOU JAE WON
IPC: B65D5/00
Filed: 1999-09-17
Abstract: PURPOSE: A portable packing box is provided to easily carry an article by being integrated with a paper bag, to have various designs and the effectiveness of advertising by printing all kinds of advertisements and to be recycled as a containing box. CONSTITUTION: A portable packing box is made of paper and paper is molded in box shape by a press. The packing box consists of a pair of holding boxes(10,20) having holding spaces(12) and slant faces(11,11a). Both holding boxes are folded by a connector(13) and opened by cover plates(15) in opening portions(14). In case of folding both holding boxes, the opening portions are stuck together. The cover plates have a handle groove(16) and a Velcro(17) for smooth operation and tight fixation. The holding boxes have a handle member to easily carry a packing box body.
Patent KR-20010028066-A (KR)
Inventor: AHN JAE HONG
IPC: H01L21/22
Filed: 1999-09-17
Abstract: PURPOSE: An apparatus for rotating a wafer in a diffusing process equipment is to improve a sealing operation at a circumferential portion of a rotational shaft which indirectly transmits rotational force by a magnetic levitation way. CONSTITUTION: A boat cap(30) is disposed at an upper portion of a base member(40). An upper magnetic plate(72) is fixedly engaged with a lower face of the boat cap and, at the same time, contacted with an upper face of the base member. An N and S poles are alternately formed at the upper magnetic plate. A rotational shaft(50) is disposed at a lower portion of the base member. A lower magnetic plate(74) is fixedly engaged with an upper end of the rotational shaft and, at the same time, contacted with a lower face of the base member. The lower magnetic member has the N and S poles, which are alternately formed to transmit the rotational force by magnetic levitation, which is generated by interaction with the upper magnetic plate. Moreover, a guide member (82,84) guides movement of the upper and lower magnetic plates.
Patent KR-20000000210-A (KR)
Inventor: KIM DONG WON
IPC: A63H33/38
Filed: 1999-10-01
Abstract: PURPOSE: An animation set consisting of a couple of characters and a cylindrical stick is provided to produce an easily moving action by the optical illusion. CONSTITUTION: The couple of characters set comprises: an upper character paper(2) inserted to revolve; an upper character paper(3) folded to bend, inserted to revolve to produce a moving action of a character by moving left and right a surface of the upper character paper(3); and a groove(21) for inserting the upper character paper(3) of a character set(1).
Patent KR-20010036580-A (KR)
Inventor: CHOI HYEON U
IPC: E02B3/14
Filed: 1999-10-09
Abstract: PURPOSE: An underwater foundation riprap leveling apparatus and a method thereof are provided to promote efficiency on leveling works with the possibilities of continuous works regardless of the depth of water and a visual field, to reduce required costs by reducing the term of works, to simplify the inspection of a leveled surface by installing a surveying instrument vertically. CONSTITUTION: An underwater foundation riprap leveling apparatus(1) comprises; a grader(13) formed continuously with a rectangular board and provided with a shovel blade curved in semicircular shape and a circular hole on the surface of the board; an auger(12) fixed to the front of the grader by a rectangular gusset plate(18) installed to both ends of the grader and a central connector(19) and provided with a continuous wing formed on the surface horizontally to level foundation ripraps; an upper truss(2) in rectangular solid truss shape provided with the grader and the auger; a lower truss(3) in rectangular solid truss shape supporting the upper truss, wherein the upper truss and the lower truss are mutually coupled.
Patent KR-20000000344-A (KR)
Inventor: LEE YUNG KIL
IPC: B02C4/30
Filed: 1999-10-09
Abstract: PURPOSE: A roller for crushing grains, easy to produce and without inferiority is provided to enhance the grind efficiency and the durability. CONSTITUTION: A roller for a grain grind comprises: a formation of inside of a body(1) into an empty place(1') inside of it using cast iron or cast steel; an insertion and a fixation of a shaft(2) into the shaft holes(1'') formed on the left and right of the body; a formation of a recessed groove(3) or sectional square groove containers(103)(204) at a certain interval on the cast wall of the body; and an insertion and a fixation of a circular rod molded and processed made up of the mineral rock and the ceramic or a square stick typed grind stones(5)(104)(105) by a binding layer(4).
Patent KR-20010037764-A (KR)
Title: Underground water deep well falling objects salvaging apparatus
Inventor: CHO HEUY NAM
IPC: E21B43/00
Filed: 1999-10-19
Abstract: PURPOSE: An underground water deep well falling objects salvaging apparatus is provided to prevent underground water from being obstructed and polluted by salvaging a pump or a separated pumping pipe easily, to obtain information for a suitable construction plan by grasping the inner state of an underground deep well easily on the water-quality improvement work of an underground water deep well. CONSTITUTION: An underground water deep well falling objects salvaging apparatus, for salvage on breakdown and the separation of an excavation beat occurring frequently during the excavating process of the ground and bedrock for underground water sampling and an excavation rod extended by connecting the excavation beat, for salvage on the separation of an underground water deep well pump or a pumping pipe during operation, or for the compulsive salvage of an incasing pipe interposed to keep a regular gap between an underground water deep well inner wall and an underground water deep well to prevent the depression of an inner wall into the excavated deep well and to keep a filler such as gravel and sand, comprises a cylindrical pipe, an expansion tube, a knot trap, a wire rope for salvage, an extending pipe coupled to the cylindrical pipe, a connecting ring for connecting the wire rope for salvage, a wire rope for emergency salvage and a connecting I-bolt.
Patent KR-20000000411-A (KR)
Title: 집광렌즈를 이용한 광투과율 측정 장치
Inventor: PARK MIN SOO
IPC: G01M11/02
Filed: 1999-10-20
Abstract: 광 투과율 측정 장치에 있어서 광량을 받아들이는 입력부에 집광 렌즈를 이용하여 광량의 흩어짐을 방지하고 입력된 광량을 효과적으로 한곳에 집광하는 방법으로 기존의 광투과율 측정장치의 오차를 획기적으로 줄일 수 있는 것을 특징으로하는 장치이다. 
     상기 광 투과율 장치의 집광 렌즈의 수단으로 입력된 광량을 한곳에 모을수 있는 볼록렌즈와 볼록렌즈를 거친 광량을 효과적으로 분배해주는 이중 투과 렌즈를 사용한다. 렌즈의 거리를 조절하여 광원의 집적도를 높일수 있으며 렌즈를 거친 광원은 광투과율을 측정할수 있는 광량 센서(CDS, Photo Tr, 광원 집적판 등 광원의 양을 측정 할 수 있는 센서)에 산란되지 않고 집광되어 측적장치의 발생 광원을 최대 집적하여 받으므로 오차를 획기적으로 줄일 수 있는것을 특징으로 한다.
Patent KR-20000029405-A (KR)
Inventor: MORITA OSAMU
IPC: G11B21/16
Filed: 1999-10-29
Abstract: PURPOSE: A disk apparatus is provided to prevent damage for the signal recording side of a recording media, such as a magnetic disk, etc, mounted on the disk apparatus to protect a disk type recording media. CONSTITUTION: An elastic plate(22), comprising a head slider(21) provided with a magnetic head element suitable for scanning the signal recording side on the upper side of a magnetic disk, is connected to the last part of a first arm(12). An elastic plate(24), comprising a head slider(23) provided with a magnetic head element suitable for scanning the signal recording side on the lower side of one of magnetic disks(5,5), and an elastic plate(26), comprising a head slider(25) provided with a magnetic head element suitable for scanning the signal recording side on the lower side of the other, is connected to the last part of a second arm(13). An elastic plate(28), comprising a head slider(27) provided with a magnetic head element suitable for scanning the signal recording side on the lower side of another magnetic disk(5), is connected to the last part of a third arm(14).
Patent KR-20000035209-A (KR)
Title: Pressure ethoxylation in dense gases to produce hydroxyalkyl ester monomer
Inventor: MAURER CHARLES J
IPC: C07C67/26
Filed: 1999-11-03
Abstract: PURPOSE: A pressure process for preparing a hydroxyalkyl ester monomer and oligomer that can be used to prepare a polyester such as polyethylene terephthalate(PET) is provided. CONSTITUTION: The process includes the steps of reacting, by ethoxylation, dicarboxylic acid and alkylene oxide in the presence of a compressed gas medium to form a specified mixture of monohydroxyalkyl ester and form a specified mixture of monohydroxyalkyl ester and bishydroxyalkyl ester. The reaction pressure is such that the density of the gas medium is greater than or equal to half the critical density of the compressed gas medium. The mole ratio of the alkylene oxide to the dicarboxylic acid is less than about 2: 1, and preferably 1.1: 1.2. The DP of all reaction products is less than 5. The reactant product may be polymerized into a polyester. The process may optionally employ catalysts such as amine or amino acids, The compressed gas medium can be a solvent and an optional cosolvent. The temperature of reaction is from about 100°C to 240°C at a pressure of 50-5000psi(354-34475kPa).
Patent KR-20010046593-A (KR)
Inventor: LEE GANG U
IPC: F16F7/00
Filed: 1999-11-13
Abstract: PURPOSE: An orifice structure for a shock absorber effectively absorbs the instantaneous pressure of operating oil generated on the strut of the shock absorber. CONSTITUTION: On running on an off road, although vibration or impact is acted on tires, some operating oil(90) located on the lower portion of a strut(10) firstly damps and absorbs the energy of the vibration or impact with being moved to the upper portion of the strut(10) through an operating oil passing hole(41a) of a blocking panel(41). Then, the operating oil(90) has an instantaneously increased pressure by being contacted with the lower surface of the blocking panel(41). Then, the operating oil(90) secondly damps and absorbs the energy of the vibration or impact with being moved to the upper portion of the strut(10) through an auxiliary operating oil passing hole(41b) with opening an opening/closing portion(52) of a disk spring having an engaging portion(51) inserted in an engaging hole(41c) of the blocking panel(41). Therefore, a ride comfort is improved.
Patent KR-20000035527-A (KR)
Inventor: KOMORI TSUGUKI
IPC: G01N33/72
Filed: 1999-11-17
Abstract: PURPOSE: A highly reliable method of measuring an analyte in a sample using a redox reaction is provided. CONSTITUTION: In this method, a tetrazolium compound is added to a sample prior to the redox reaction so as to eliminate the influence of any reducing substance in the sample, then a reducing substance or an oxidizing substance derived from the analyte is formed, the quantity of the formed substance derived from the analyte is measured by the redox reaction, and the quantity of the analyte is determined from the quantity of the formed substance derived from the analyte. As the tetrazolium compound, for example, 2-(4-iodophenyl)-3-(2,4-dinitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium salt can be used.
Patent KR-20010048691-A (KR)
Inventor: HONG SEOK GWAN
IPC: B25J9/00
Filed: 1999-11-29
Abstract: PURPOSE: An off-line control method of a robot is provided to apply an off-line program to a handling robot, by calibrating simultaneously dependent devices as well as a handling robot. CONSTITUTION: A step is to collect the data for calibration of a robot. A step is to perform the joint calibration of a robot by using the data. A step is to frame the working program by modeling the robot, based on the result of joint calibration. A step is to perform the whole calibration of a robot by using the data. A step is to revise the working program by reflecting the result of whole calibration onto the working program.
Patent KR-20000047789-A (KR)
Inventor: CUMMINGS KEVIN
IPC: G03F1/20
Filed: 1999-11-30
Abstract: PURPOSE: A method is provided for forming features on a semiconductor wafer using a SCattered Angular Limited Projection E-Beam Lithography (SCALPEL) process. CONSTITUTION: A lithographic mask that is primarily used for SCALPEL processing has a substrate(100). Layers(102,104,106,108,110,112) are formed and selectively patterned and etched to form E-beam exposure windows(118) and skirt regions(120) framing the windows(118). The skirt regions(120) and some portions of the patterned features(124) within the window(118) are formed having thicker/thinner regions of material or formed of different material whereby different regions of the mask scatter energy to differing degrees. The different scattering regions on the mask allow SCALPEL patterns to be formed on the wafer with improved critical dimension(CD) control, reduced aberrant feature formation, and improved yield.
Patent KR-20010053875-A (KR)
Inventor: BAE YU SEOK
IPC: G06F9/30
Filed: 1999-12-02
Abstract: PURPOSE: The method for compressing the byte-code for the embedded JVM(Java Virtual Machine) is provided to reduce the whole size of the byte-code by selecting the code block of a repeated java byte-code, building in a dictionary, and representing the compressed code in the internal of the byte-code. CONSTITUTION: The method comprises like the following. The repeated code blocks are constituted as the entry of the dictionary. The actual code blocks are deleted in the internal of the byte-code. The repeated code block is stored to the dictionary which composes of the length-fixed entries. The entry of the dictionary consists of a command, which means the compressed code, and of the index information about the dictionary entry. So, the size of the byte-code gets reduced. The 26_quick on the bottom of each code shows the end of compressing the code block.