baber/WOPTO huggingface dataset:
Patent KR-20000074877-A (KR)
Inventor: KIM IN HA
IPC: A23G3/00
Filed: 1999-05-26
Abstract: PURPOSE: A making method of a snack made of a sweet persimmon containing abundant sugar and vitamin C and A is provided to serve healthy food without losing the nutriments and increase consumption of the persimmon. CONSTITUTION: The snack made of sweet persimmons is produced by the followings : (i) removing stems, skins and stones of fully ripened sweet persimmons and cutting into pieces ; (ii) getting the persimmon puree by grinding the cut persimmons with 25-50wt% of water ; (iii) pouring the pureed sweet persimmon into a mold, freezing at -40 to -50°C and lyophilizing to remove water ; and then (iv) hot-air drying the water removed snack at 70-90°C to get a crisp snack of the sweet persimmons.
Patent KR-19990088661-A (KR)
Title: 비흡습성열안정수산화알루미늄
IPC: C08K9/06
Filed: 1999-05-28
Abstract: 인쇄 회로 기판용의 열안정 및 난연성 적층체의 제조에 특히 유용한 비흡습성 열안정 수산화알루미늄이 기술되어 있다.
Patent KR-20010001528-A (KR)
Inventor: CHO YEONG RAE
IPC: C07D323/06
Filed: 1999-06-05
Abstract: PURPOSE: A preservation method of trioxane is provided, which preserves trioxane in melting state, with a good quality for a long time. CONSTITUTION: A preservation method of trioxane is characterized by adding 0.5-50 ppm of amine based compound of formula (1) to trioxane, wherein R1 is H or mono valent of organic residue having carbon number of 1-30; R2-R5 are alkyl group having carbon number of 1-5 independently and they are same or different; n is an integer of over 1; and R6 is organic residue of n value.
Patent KR-20010002275-A (KR)
Inventor: KIM GEUN SU
IPC: C07C69/732
Filed: 1999-06-14
Abstract: PURPOSE: A method for separating and purifying rosmarinic acid as an antioxidant from a plant body, in particular the leaves of Perilla frutescens var. japonica Hara using water or a polar solvent is provided, which obtains high purity rosmarinic acid at low cost. CONSTITUTION: The rosmarinic acid of formula(I) as a natural antioxidant is obtained by extracting a plant body, in particular the leaves of Perilla frutescens var. japonica Hara in water or a polar solvent selected from ethyl acetate, acetone, methanol, ethanol, 1-propanol, 2-propanol, butanol, water and mixtures solvent thereof, removing volatile matter and a colorant with one of a nonpolar organic solvent and supercritical carbon dioxide and purifying using nonionic artificial synthetic absorption resins or gel, wherein the volatile matter and the nonpolar organic solvent for removing the colorant are selected from volatile hydrocarbons, chlorine-based organic solvents and mixture solvents thereof.
Patent KR-20010003447-A (KR)
Inventor: KANG SU UNG
IPC: H01L29/786
Filed: 1999-06-23
Abstract: PURPOSE: A TFT(Thin Film Transistor) array substrate is provided to protect damage from ITO(Indium Tin Oxide) etchant. CONSTITUTION: A gate line(22) and a storage line(24) are designed with parallel, and a data line(26) is arranged vertically with the gate line(22) and the storage line(24). A TFT(Thin Film Transistor)(30), a switching device, is located on the junction of the gate line(22) and the data line(26). The TFT(30) is comprised of a gate electrode, a semiconductor layer(25), and a source/drain electrode(27a, 27b). A pixel electrode(28) is connected to the TFT source electrode(27a). An ITO(Indium Tin Oxide) metal layer pattern(40a) is provided to protect the TFT source/drain electrodes(27a, 27b). Also the data line parts, crossing the gate line(22) and the storage line(24), have the ITO metal layer pattern(40b, 40c). The ITO metal layer pattern(40) protects the TFT source/drain electrodes(27a, 27b) and the data line parts from ITO etchant.
Patent KR-20000011357-A (KR)
Inventor: NAKAO KEISAKU
IPC: H01L21/8242
Filed: 1999-06-30
Abstract: PURPOSE: A semiconductor device is provided to improve an electric contact rate of a conductive film and a semiconductor element and to prevent a conductive film composing element from spreading toward the substrate. CONSTITUTION: The semiconductor device is produced in; step 1, forming an element separating film(12) on the substrate(11) made of P type silicon and forming a gate insulation film(13) on overall the substrate(11); and step 2, piling up a polysilicon film on overall the gate insulation film(13) and forming a gate electrode(1) by patterning the piled up polysilicon film, forming a drain area(15) and a source area(16) by injecting an arsenic(As) or a phosphorus(P) to produce a MOSS transistor(17).
Patent KR-20010008558-A (KR)
Inventor: BAEK SEONG HAK
IPC: H01L21/76
Filed: 1999-07-02
Abstract: PURPOSE: A method for forming a device separation layer of a semiconductor is provided to execute to align easily at mask stage by remaining a mask align key. CONSTITUTION: A pad oxide layer and a pad nitride layer are deposited on a semiconductor substrate(10), and a mask etching method forms trench. The substrate(10) is comprised of a cell region and a scribe line region. The trench is reclaimed with a gap filling oxide. In the cell region, a photoresist pattern covers the position for an isolation membrane on the gap filling oxide. In the scribe line region, the photoresist pattern is doped on the gap filling oxide except the position for an isolation layer. By etching the substrate, the isolation layer position is higher than other part in the cell region, and lower in the scribe line region. All the gap filling oxide, except inside of the trench, is removed by planarization using a CMP(Chemical Mechanical Polishing) method, and an isolation layer(60) is formed. The pad oxide layer is removed on the sidewall of the isolation layer(60). After depositing a gate oxide layer(70) and a polysilicon layer(80), a gate electrode is made by etching the layers.
Patent KR-20010005411-A (KR)
Inventor: BYUN WON HYE
IPC: D06P1/34
Filed: 1999-06-30
Abstract: PURPOSE: Provided is a dyeing method using natural loess, which is excellent in colorfastness, antibacterial effect, and dose not cause color stains. CONSTITUTION: A loess solution is prepared by mixing 3-6 wt.% of loess powder, 6-8 wt.% of fabric softener, 3-6 wt.% of fastening agent, 1-2 wt.% of dispersing agent, 1-3 wt.% of salt, and 120 L of water. This solution is enough volume to dye of 100 kg of fabrics, that is, 1000 yard. This solution is poured into a tender machine, fabrics are controlled to be immersed in the solution at the speed of 22 to 26m/min, and dried at 150 deg.C.
Patent KR-20010009094-A (KR)
Inventor: KANG YOUNG SUNG
IPC: E02B7/20
Filed: 1999-07-07
Abstract: PURPOSE: An apparatus for opening and closing a sluice gate automatically by using water pressure is provided to speedily and precisely drain water to a desired water level without any resistance of water by automatically opening and closing the sluice gate according to a water level and conveniently maintain the water level to a desired level by automatically opening and closing the sluice gate gradually. CONSTITUTION: An automatic opening and closing apparatus of a sluice gate by water pressure includes a sluice gate(107) of which an upper end part is hinge-coupled with an upper part of a drainage(101) to be opening and closed according to water pressure, power generating elements(112) coupled with at least two places on a front surface of the sluice gate by penetrating the places for alternatively generating rotation power, water pressure retroacting elements(116) respectively coupled with the power generating elements for retro-propelling water in a bank by the rotation power of the power generating elements to control an opening or closing amount of the sluice gate, and fixing elements(119) for coupling the power generating elements with the water pressure retroacting elements without any leakage of water.
Patent KR-20000011575-A (KR)
Title: Optical disk player
Inventor: KIM YEONG TAEK
IPC: G11B7/08
Filed: 1999-07-08
Abstract: PURPOSE: An optical disk player is provided to prevent attaching of intercept to a lens. CONSTITUTION: The optical disk player comprises an unwritten chucking interval, an optical disk for storing an information of the disk and a read data, disk driver for driving the optical disk safely arrived, an optical pickup portion having a lens to read the information stored in the optical disk, an optical pickup transfer portion to transferring the optical disk to in a radius direction, and an opening and closing portion for closing the optical pickup portion from end point of the information interval of the optical disk and for opening the optical pickup portion when read mode is started.
Patent KR-20010011584-A (KR)
Inventor: HONG SEONG CHEOL
IPC: H04B1/69
Filed: 1999-07-29
Abstract: PURPOSE: A transmission data multiplexing apparatus in a CDMA system is provided to multiplex and transmit transmission data between a base station and a base station controller to maximize line efficiency of a transmission line and prevent deterioration in speech quality and data transmission delay due to overflow. CONSTITUTION: A transmission data multiplexing apparatus in a CDMA system includes a single transmission line used for transmission and reception of data between n mobile communication base stations(110,120) and a base station controller(150), the transmission line accommodating at least nm (n and m are positive numbers) channels. The apparatus also has the first multiplexer(130) for multiplexing n first frame data items respectively provided by the n mobile communication base stations to output them to the transmission line and demultiplexing n multiplexed second frame data items inputted through the transmission line and then sending the demultiplexed frame data items to the mobile communication base stations. The apparatus further includes the second multiplexer(140) for multiplexing the inputted n second frame data items to output them to the transmission line and demultiplexing the n first frame data item received through the transmission line to send them to the base station controller.
Patent KR-20010017215-A (KR)
Inventor: KIM YONG KYU
IPC: H04N5/228
Filed: 1999-08-09
Abstract: PURPOSE: A circuit and method for detecting horizontal and vertical edges are provided so that a processing speed can be increased by detecting the horizontal and vertical edges in hardware, namely an electronic circuit type. CONSTITUTION: A signal delay unit(50) receives an image signal from a camera, and delays a scanning line composing the image signal for a predetermined time. A detection unit(100) receives the delayed scanning line from the signal delay unit(50) and the non-delayed scanning line, compares the two scanning lines, and detects at least one horizontal or vertical edge. In the detection unit(100), a horizontal edge discriminating unit(60) receives the delayed scanning line and the non-delayed scanning line, and discriminates a horizontal edge by a difference of upper and lower pixels, an image discriminating unit(70) receives and filters the delayed scanning line, and discriminates division of the regions, and a vertical edge discriminating unit(80) receives the delayed scanning line, and discriminates the vertical edge by a difference of right and left pixels. Accordingly, the horizontal edge is not obtained in software type, but the horizontal and vertical edges are obtained in hardware, namely an electronic circuit type.
Patent KR-20010028580-A (KR)
Inventor: GOMACHUBARA HIDEO
IPC: B23Q16/00
Filed: 1999-09-22
Abstract: PURPOSE: A table indexing device of a machine tool is provided to avoid the decrease of processing accuracy caused by changing a position of a workpiece by preventing the rotation center from being shaken. CONSTITUTION: A table indexing device is comprised of a table base(1) moved to X and Y axes to a main shaft and prepared with a table installation portion(11); a rotating table(2) installed on the table installation portion and prepared with a rotating shaft(21); a rotating center portion(3) installed in the lower center of the rotating shaft and the center of the table installation portion and made up of a central shaft installed on the base table, a lower bracket having a bearing(321), a ball inserted in a central shaft and an upper bracket fixed on a lower part of the rotating table; plural locking units(4) installed on the outside of the rotating shaft; and a clamp(5) for controlling the locking unit. A processed material having high accuracy is obtained by preventing the change of the position of the workpiece. Further, the table indexing device is applied upon processing a material of high accuracy by finely regulating the indexing position.
Patent KR-20010028884-A (KR)
Inventor: LIM YONG HUN
IPC: H04B7/26
Filed: 1999-09-27
Abstract: PURPOSE: A method for obtaining a high-speed multi-path and a receiving apparatus for the method are provided to obtain a high-speed multi-path of base station by applying a cell searching procedures defined in a W-CDMA that is a next generation mobile communication system. CONSTITUTION: First, signals received by a receiving apparatus are divided into I and Q channel signals and a carrier is removed from the I and the Q signals. Then, each of I and Q signals is passed through pulse forming filters(10,20) and matching filters(30,40). In the matching filters, a specific window size is determined with center in the main-path and a correlation per a chip delay of the received signals within the window is obtained by using an orthogonal gold code and sent to a squaring part(50,60). Subsequently, a resulting values of the correlation squared in the squaring part(50,60) are summed and stored in a slot summing block(70) on a slot basis. Finally, each of the resulting values stored is compared with a predetermined critical value in the first decision block(80). According to the result of comparing, the chip delay having the resulting value exceeding the critical point is determined as a slot starting time point for each multi-path signal.
Patent KR-19990084209-A (KR)
Title: 인조피혁의 제조방법
IPC: D06N3/00
Filed: 1999-09-29
Abstract: 본 발명은 합성고무(SBR)와 천연고무(LATAX)를 이용하여 이를 발포한 고무발포층을 직물지와 합착함으로써 내마모성과 함께 우수한 신축성과 탄력성 그리고 촉감을 갖도록 하는 한편, 연속적인 공정에 의해 작업성을 향상시키고자한 인조피혁의 제조방법에 관한 것이다. 
     본 발명은 이형지 또는 박리직물 표면에 상기 합성고무와 천연고무를 발포하여 고무발포층을 형성하는 공정과, 접착제를 투입한 다음 접착성을 높이기 위하여 건조시키는 공정, 그리고 고무발포층에 직물(또는 부직포)을 합지하여 숙성 권취하는 공정, 그리고 엠보싱 이형지에 PU스킨(SKIN) 및 PVC스킨을 도포하여 필름층을 형성하고 이에 접착제를 도포하여 건조한 다음, 이를 상기 원단과 합착하여 숙성하는 일련의 유기적인 관련공정으로 이루어진다. 
     본 발명은 연속 작업공정을 통한 대량생산이 가능하여 저렴하게 공급할 수 있으며 이와같이 얻어진 본 발명의 인조피혁은  우수한 신축성과 탄력성 그리고 부드러운 촉감 등으로 인한 제품의 고급화를 이룰뿐 아니라 유연한 탄성으로 특히 잠수복,구명복과 같은 특수복에 효과적으로 적용될 수 있다.
Patent KR-20010035553-A (KR)
Inventor: HWANG CHEOL JU
IPC: H01L21/68
Filed: 1999-10-01
Abstract: PURPOSE: An apparatus for manufacturing a semiconductor device is provided to prevent the generation of fine particles in an inside of a wafer transfer pipe adjacent to a reaction chamber. CONSTITUTION: An apparatus for manufacturing a semiconductor device comprises a reaction chamber(110), a wafer transfer pipe(130), and a slot valve(134). The reaction chamber(110) has an opening portion for loading and unloading a wafer. The wafer transfer pipe(130) is connected with the opening portion. The slot valve(134) is installed at the wafer transfer pipe(130) in order to switch the wafer transfer pipe(130). A purge port(134e) is installed at the wafer transfer pipe(130) located between the slot valve(134) and the reaction chamber(110) in order to receive a purge gas.
Patent KR-20000000265-A (KR)
Inventor: JUNG SU YUNG
IPC: A61K9/16
Filed: 1999-10-08
Abstract: PURPOSE: A microsphere is provided to enhance the absorption efficiency in the small intestines on oral medication by modifying its surface using the Cholera Toxin B(CTB). CONSTITUTION: A microsphere is formed by: combining the CTB(Cholera Toxin B) to a microsphere containing more than one kinds of physiological activating substances in its inside or on its surface through a polyethylene glycol linker(PEG) having 3000-4000 of molecular weight.
Patent KR-20000028968-A (KR)
Inventor: DEGARNY WINON
IPC: H01L23/485
Filed: 1999-10-11
Abstract: PURPOSE: A method for bonding an integrated circuit chip to a support substrate is provided to selectively supply the effect of Under Bump Metallization(UBM) by using a blanket deposition, a lithography masking, and an etching method. CONSTITUTION: An oxide, a capping layer, and an aluminum bonding zone are formed on a substrate(51). And an aluminum UMB layer is deposited by sputtering. And a copper layer of UBM is sputtered on the aluminum for having the thickness of 0.2-2 micrometers. Herein, the UBM layers are successively deposited without breaking a vacuum state. Then, a photoresist etching mask is supplied for masking a soldering bump area. The copper layer and the deposited aluminum layer are etched by arranging a photo mask in a set position and by using traditional etching raw material. Finally, the photo mask is eliminated for supplying a solder bump or a solder ball(58).
Patent KR-20010046457-A (KR)
Inventor: KIM JEONG HUN
IPC: H04N21/4788
Filed: 1999-11-12
Abstract: PURPOSE: A television receiver having a message transmission function and a method for controlling thereof are provided for at least one member to transmit a message. CONSTITUTION: A television receiver comprises a tuner(10), a detection unit(12), a mixing unit(16) and a cathode ray tube(18). An antenna(ANT) receives a radio frequency signal and supplies the signal to the tuner(10). The tuner(10) detects only a television signal of a channel designated by a user out of the radio frequency signals and supplies the signal to the detection unit(12). The detection unit(12) detects the television signal and generates an image signal of a baseband. An image signal detected by the detection unit(12) is supplied to the CRT(18) through the mixing unit(16), and thus an image program is displayed on a screen of the CRT(18). A television receiver comprises a program memory(20) for storing the channel control information of the tuner(10), a data memory(22) for storing data temporary, a CPU(26) being connected between a remote receiver(24) and the mixing unit(16), and an on-screen controller(14). A ROM is used as the program memory(20). A non-volatile memory as an EEPROM, SRAM is used as the data memory(22). The remote receiver(24) inputs all sort of control commands and input information transmitted from a remote transmitting unit(28) and supplies the commands and information to the CPU(26).
Patent KR-20010054484-A (KR)
Inventor: HAN YEONG JAE
IPC: G01R27/00
Filed: 1999-12-07
Abstract: PURPOSE: An inverter testing equipment for an electric train is provided to obtain a data in many tests including a voltage jumping test, a regenerative load test tc., while controlling inverters and rotating a draft electromotor. CONSTITUTION: In an inverter testing equipment, an incoming terminal breaking device(VCB) receives a high-pressure power incoming in a transformer(RT) for a rectifier upon supplying an electric power. The transformer of a rectifier divides and tests the received voltage jumping according to steps. A DC high-speed circuit breakers(HSCB1-HSCB3) break a main circuit upon supplying a power and make a hit timing to a desired level in a momentary power failure test of an inverter. A voltage jumping resistor for voltage jumping of the inverter is provided. A DC regenerative resistor(DR) for a DC regenerative test is provided.
Patent KR-20010055898-A (KR)
Inventor: CHA JONG HO
IPC: H04B1/38
Filed: 1999-12-13
Abstract: PURPOSE: A method for displaying electric charging and discharging state of a battery loaded in a mobile station is provided to accurately recognize exchanging time and charging time of the battery by displaying available time and charging state of the battery with letters in detail. CONSTITUTION: A mobile station activates telecommunication terminals for performing communications with a current flow counter of a battery, sets up the residual battery amount as a reference value with setting up reference value setting time as reference time(301). The mobile station receives charged current flow, discharged current flow, charging time, discharging time of a cell and error compensated value detected by the current flow counter for temporarily storing in a memory, and calculates elapsed time until the charging time or the discharging time for temporarily storing in the memory(302). The mobile station confirms whether the charged current flow is more than the discharged current flow(303). If the charged current flow is more than the discharged current flow, the average charging rate of the cell per unit time and the current residual battery amount are calculated(304). The mobile station calculates time for completing charging(305), displays the calculated charging completed time as letters in a liquid crystal screen(306). If the discharged current flow is more than the charged current flow, the mobile station calculates the average discharging rate in standby state of the cell and the average discharging rate in call sate(307). The mobile station calculates standby-possible time from now on(308), and calculates call-possible time(309). The mobile station displays standby-possible time and call-possible time in the liquid crystal screen(310).
Patent KR-20010056089-A (KR)
Inventor: KIM SEON YEONG
IPC: F25B9/00
Filed: 1999-12-14
Abstract: PURPOSE: Radiating structure of a lubricationless pulse tube refrigerator is provided to enhance efficiency of a refrigerator by preventing the amount of working gas for a cylinder from being reduced. CONSTITUTION: A rotor of a drive motor(12), a drive shaft(13) and a piston(14) reciprocate rectilinearly by a resonance spring(15) when a drive unit(10) is powered on. During discharge stroke of the piston, working gas in a cylinder(10a) flows into a pre-cooler(210) to be cooled. The sensible heat of the working gas is stored a regenerator(220), and the working gas is supplied into a pulse tube(230) through a cold heat exchanger(231). The working gas in the pulse tube is pushed out to a hot heat exchanger(232) by the new working gas flowing into the pulse tube. The working gas is supplied to a storage case(250) through an orifice(240). During suction stroke of the piston, the working gas in the storage case flows to the pulse tube through the orifice. The working gas is fed to the cylinder from the pulse tube. Thereby, the cold heat exchanger is cooled promptly. The working gas is radiated out of the cylinder promptly. The specific volume of the working gas flowing into the cylinder is reduced and the amount of working gas is increased. Therefore, mass difference of the working gas is raised and efficiency of the cold heat exchanger is enhanced.
Patent KR-20010057532-A (KR)
Inventor: LEE SEONG SU
IPC: C10B37/02
Filed: 1999-12-24
Abstract: PURPOSE: A method for combining crude coal is provided for easily expecting and controlling cold rolling strength and post-reaction strength of coal combined by using specific mathematical equation relating the cold rolling strength and post-reaction strength during the combination design of the crude coal. CONSTITUTION: The combination method of crude coal comprises to produce metallurgical cokes by controlling less than 8.5% ash, 24.0-28.0% volatile matter, 2.2-2.8 (log ddpm) LMF(Log Maximum Fluidity), 70-120% TD(Total Dilatation), 1.05-1.25 RM(Mean Reflectance of Vitrinite of Coal Texture), 1.2-1.8 CBI(Composition Balance Index), 4.15-4.75 SI(Strength Index) and less than 0.7% during the combination process and by providing more than 86.0 of drum index(DI) according to the first equation 1 and 65.0 or above of coke strength after reaction(CSR) according to the second equation 2 for the produced cokes. (eq.1: DI="0.560(SI)"-0.404(CBI)+84.458 where R2 is more than 0.98; eq.2: CSR="-4.433(LMF)"+7.808(SI)-2.849(CBI)+47.420 where R2 is more than 0.98; wherein LMF, CBI and SI mean log maximum fluidity, composition balance index and strength index, respectively).