baber/WOPTO huggingface dataset:
Patent KR-20000023470-A (KR)
Inventor: KALNZ TOM N
IPC: C10G47/18
Filed: 1999-09-28
Abstract: PURPOSE: A method for accumulated hydrotreating and hydrocracking hydrocarbon supply source material is provided to prepare a liquid product, especially turbine fuel and diesel oil in high yield with no loss of unit economy and the improved low conversion ratio per pass. CONSTITUTION: A hydrocarbon supply source material is hydrocracked by: (a) passing a hydrocarbon supply source(1) and hydrogen through a reaction region contacting with a denitration and desulfuration catalyst in reaction conditions of a temperature of 204-482°C, a pressure of 3.5-17.8 mPa and a space rate of the hydrocarbon supply source material being 0.1-10 per hour, to obtain an effluent(4) from the denitration and desulfuration region; (b) passing the effluent(4) directly through a high temperature and high pressure striper(5) which uses a striping gas(28) containing a large quantity of hot hydrogen, to obtain the first steam stream(7) which contains hydrocarbon compounds evaporating at a temperature less than the boiling point of the hydrocarbon supply source material, hydrogen sulfide and ammonia and the first liquid stream(6) which contains hydrocarbon compounds evaporating in the range of the boiling point of the hydrocarbon supply source material; (c) passing at least some of the first liquid stream(6) through a hydrocracking region(31) which is operated at a temperature of 204-482°C, at a pressure of 3.5-17.8 mPa and at a space rate of the liquid being 0.1-15 per hour, to obtain an effluent(32) from the hydrocracking region; (d) passing the effluent(32) from the hydrocracking region through the denitration and desulfuration region(3); (e) condensing(10) at least some of the first steam stream(7) to obtain the second liquid stream(34) which contains hydrocarbon compounds evaporating at a temperature less than the boiling point of the hydrocarbon supply source material and the second steam stream(17) which contains hydrogen and hydrogen sulfide; and (f) recycling at least some of the second steam stream(17) to the hydrocracking region(31).
Patent KR-20000000175-A (KR)
Title: Appratus for regulating rpm of machine tools by inverter control method
Inventor: KIM DAE KYUNG
IPC: G05D13/00
Filed: 1999-09-28
Abstract: PURPOSE: An apparatus using an inverter control method to regulate RPM of a machine tool is provided. CONSTITUTION: An apparatus includes a first gear appropriately fixed at an outer side surface of a first driving shaft and driven by a motor in a gear box; a second gear appropriately fixed at an outer side surface of a second driving shaft; a third gear appropriately fixed at an outer side surface of a third driving shaft and rotating with a fourth gear; a fifth and a sixth gears appropriately fixed at an outer side surface of the third driving shaft; a seventh appropriately fixed at a spline shaft to selectively rotate with the sixth gear; an eighth gear selectively rotating with the seventh gear; and a gear shifting unit having three levels of low, middle and high speeds and for upwardly raising the seventh gear to rotate with the fifth gear and downwardly pulling down the seventh gear to allow the seventh gear to rotate with the eighth gear. Therefore, the apparatus makes it possible to reduce a number of gears and process steps.
Patent KR-20010029198-A (KR)
Inventor: SUN JI UN
IPC: B02C23/08
Filed: 1999-09-30
Abstract: PURPOSE: A grinding equipment for sampling is provided, which can crush the sample finely using liquified nitrogen and pipette the crushed sample automatically. The system can also protect the surroundings and an operator from any environmental pollution caused by the crushed samples. CONSTITUTION: The system comprises the followings: (i) a supporting device(14) fixed on a base(10) for supporting a well plate(12) having many holes for receiving crushed samples and for injecting liquid nitrogen; (ii) a crushing device(34) movably installed on the well plate(12), which have a pin plate(40) of pin for crushing sample received in the holes, the plate being reciprocated vertically by the reciprocating a reciprocating motor(42); (iii) a height control device(46) for controlling the height of the pin plate(40) to the well plate(12) showing the height of the pin plate(40) on a scale(60); and (iv) a controller(56) for controlling the reciprocating motor(42) of the crushing device(34).
Patent KR-20010035947-A (KR)
Title: Multi-chamber system
Inventor: JUNG YONG JUN
IPC: H01L21/00
Filed: 1999-10-05
Abstract: PURPOSE: A multi-chamber system is provided to prevent a corrosive action of a metal wiring by intercepting the reaction with outer humidity. CONSTITUTION: A buffer chamber(11) with a transfer robot is located at a center portion in order to perform an exchange process between chambers. A load-lock chamber(13), an etching chamber(15), an ashing chamber(17), an organic strip chamber(21), and an insulating oxide layer deposition chamber(17) are located around the buffer chamber(11) in order to input or output a wafer. The organic strip chamber(21) is contacted with atmosphere. An additional buffer chamber is installed at the organic strip chamber(21).
Patent KR-20010036359-A (KR)
Inventor: JANG GIL JIN
IPC: G10L17/16
Filed: 1999-10-08
Abstract: PURPOSE: A method for confirming a speaker in a CDMA(Code Division Multiple Access) cellular phone at a high speed is provided to make the same speaker utter the same word in a vocoder by using an LSP(Line Spectral Pair) coefficient, and to input a voice of the speaker before using a handset through modeling of the number of word generation times. CONSTITUTION: A CDMA(Code Division Multiple Access) cellular phone makes the same speaker utter the same word, to confirm a speaker in a handset(S100). The CDMA cellular phone performs a modeling for the number of word generation times at random(S200). The CDMA cellular phone inputs a voice of the speaker before the speaker uses the handset, and decides whether the voice is accepted or rejected(S300).
Patent KR-20000047526-A (KR)
Inventor: ASANO ISAO
IPC: G11B19/04
Filed: 1999-10-13
Abstract: PURPOSE: A disk driver is provided to stop a recording/playing of a disk by detecting an external impact in the disc driver to record/play informational signals for two discs having different recording densities by moving two head units in a diameter direction. CONSTITUTION: A clear command detects an impact in a process of recording/playing a first disk(11) to clear impact flag. A command for detecting an impact is operated via a second interface unit when finish data per certain unit of recording/playing signals is received through a first interface unit from a disk drive device(10). Writing is performed through the first interface unit after the impact is detected by the command. A control signal is transmitted to the disk drive device through the second interface unit to stop recording/playing the first disk.
Patent KR-20010037359-A (KR)
Inventor: KIM HYEONG GWON
IPC: C12N1/20
Filed: 1999-10-15
Abstract: PURPOSE: Provided is novel Staphylococcus haemolyticus L62 (KCTC 8957P) generating lipase whose enzyme activity is increased 5-6 times by nonionic surfactant, especially at low temperatures, and which is useful in producing unsaturated fatty acids or synthesizing esters and peptides. CONSTITUTION: Novel Staphylococcus haemolyticus L62 (KCTC 8957P) and lipase generated thereby are obtained by the next steps of: i) selecting bacteria able to generate lipase from soil sample and identifying bacteria showing good enzyme activity from supernatant obtained after broth cultivation; ii) cutting the bacteria, S. haemolyticus L62, with restriction enzymes Clal and EcoRV, ligating DNA segments with plasmid pBluescriptII SK cut by the same restriction enzymes; iii) transforming E. coli XL Blue with the plasmid and obtaining five colonies showing lipase activity; and iv) separating plasmid DNA from the colonies and obtaining recombinant plasmid pSHL having 4.2 kb foreign DNA. L62 lipase has preprolipase consisting of signal sequence of 60 amino acids, pro peptide of 259 amino acids, and mature lipase of amino acids.
Patent KR-20000067789-A (KR)
Title: 웨빙 권취장치
IPC: B60R22/38
Filed: 1999-10-21
Abstract: 본  발명은  로크의  강도를  확보하면서  경량화를  도모할  수  있는  웨빙 권취장치를  제공하는  것을  과제로  한다. 
     베이스 로크(24)의  유지부(24C)에  형성된  수용부(40)에는,  차량이  급감속할  때에  내측 기어 래칫(38)과  맞물리는  단일  로크  플레이트(42)가  유지되어  있다.  차량이  급감속하게  되면  V기어(46)의  가이드 구멍(50)에  인도되어  로크  플레이트(42)가  대략  반경방향  외측으로  이동하여  내측 기어 래칫(38)과  결합한다.  또한  이  때의  힘을  이용하여  베이스  로크(24)의  유지부(24C)  반대측이  내측 기어 래칫(38)에  압접(壓接)되어  스스로  소성변형하여  결합된다.  따라서  베이스 로크(24)의  유지부(24C)는  반경방향에  대향하는  두  곳에서  내측 기어 래칫(38)과의  로크상태를  얻을  수  있고  또한  로크  플레이트(42)는  1장으로  구성되어  있으므로  로크의  강도를  확보하면서  경량화를  도모할  수  있다
Patent KR-20010039066-A (KR)
Title: Channel compensator having frequency tracking loop using numerical controlled oscillator
Inventor: BAEK SEUNG GWAN
IPC: H04B1/76
Filed: 1999-10-28
Abstract: PURPOSE: A channel compensator having a frequency tracking loop using a numerical controlled oscillator is provided to make a compensation rate fast when a channel is rapidly changed and have a quick and stable time in an initial synchronization by constructing an FLL(Frequency Lock Loop) with a pilot channel Walsh discovered and pseudo noise generator code despread signal and performing a frequency tracking for each path by using it. CONSTITUTION: A baseband analog circuit(40) is included. A voltage control temperature compensation crystal oscillator(42) controls a voltage and compensates a temperature of the base band analog circuit and compensates. The first multiplier(44) receives an output of the base band analog circuit. A pseudo noise generator(52) generates a pseudo noise. The second multiplier(46) receives an output of the first multiplier(44) and the pseudo noise. A filter(50) receives an output of the second multiplier. A numerical controlled oscillator(48) receives an output of a filter and provides a numerical controlled oscillation signal to the first multiplier(44). A Walsh code generator(54) generates a Walsh code. The third multiplier(56) receives an output of the second multiplier(46) and the Walsh code. The fourth multiplier(58) receives the outputs of the second and the third multipliers(46,56). An accumulator(60) accumulates an output of the fourth multiplier(58).
Patent KR-20000029417-A (KR)
Inventor: SIHARA TETSUYA
IPC: G11B7/005
Filed: 1999-10-29
Abstract: PURPOSE: An optical disk device is provided to record and regenerate the signal from an information carrier optically by using the light beam of a light source. CONSTITUTION: An optical disk device(100) comprises an optical head(11) consisting of a semiconductor laser light source(10) to illuminate light beam to an optical disk(12) and a coupling lens(15) to collimate the output of the light from the semiconductor laser light source(10), including a converging lens(16), an operating device(17) and a 4-division light detector(14) and a polarity beam splitter(18). After the output of the light from the semiconductor laser light source(10) is collimated by the coupling lens(15), the colliminated beam penetrates through the polarity beam splitter(18) and is converged by the converging lens(16) moved by the operating device(17) in the tracking and focusing directions. After that, the light beam forms beam spots on the optical disk(12). The light reflected from the optical disk(12) penetrates through the converging lens(16) the polarity beam splitter(18), and is projected on the 4-division light detector(14).
Patent KR-20010046027-A (KR)
Inventor: LEE EUN SIL
IPC: H04M3/22
Filed: 1999-11-10
Abstract: PURPOSE: A method for executing an automatic call in a private exchange having a computer telephony integration module is provided to automatically carry out a paging execution method at one paging request, regardless of the existence of connected calls. CONSTITUTION: If a paging request message is inputted, a private exchange judges the existence of connected calls, based on each computer's call state recorded in a repository(S10). If a connected call exists, the private exchange approaches the connected call to a park state(S20). Then the private exchange judges whether the approach is completed(S30). If the approach is completed normally, the private exchange carries out paging(S40). In case that any connected call doesn't exist, the private exchange carries out paging directly(S40). The private exchange judges whether paging is carried out normally(S50). In case that paging is not carried out normally, the private exchange checks whether the approach operation to the park state is executed(S60). If the approach operation has been executed, the private exchange attempts a recovery(S70). If the recovery is successful(S80), the private exchange carries out paging again(S40).
Patent KR-20000035503-A (KR)
Inventor: VISKOVSKY NICK JOHN
IPC: G02B5/30
Filed: 1999-11-16
Abstract: PURPOSE: A method for replicating a nanoscale pattern is provided, to obtain the improved grating polarizer for the UV or visible light. CONSTITUTION: The nanoscale pattern is replicated by forming pattern on the outer surface of a cylindrical roller; providing the surface where the pattern is replicated; and transferring the nanoscale pattern from the cylindrical roller to the provided surface to replicate at least one pattern on the surface. The cylindrical roller comprises the pattern on the outer surface, and the variable coating is formed on the surface of the cylindrical roller, the nanoscale mold or the surface of a flat substrate. A grating polarizer (10) comprises a substrate (12) having long, parallel and spaced metal lines (14) which are transferred from the cylindrical roller after formed on the cylindrical roller.
Patent KR-20010048557-A (KR)
Inventor: LEE EUN PYO
IPC: H04N7/08
Filed: 1999-11-27
Abstract: PURPOSE: A caption processing apparatus and its method are provided to allow a viewer to immediately understand the meaning of a caption by incorporating therein a dictionary function and displaying the meaning of a character selected by a user. CONSTITUTION: A data slicer(110) extracts a caption signal from an image signal. A frame buffer(120) stores the caption signal separated by the data slicer(110). A graphic controller(130), upon the set of caption display, reads out the caption data stored in the frame buffer(120) and changes the read data into a graphic format to thereby display it on an image display device(200). A memory(140) stores the dictionary data therein. A microprocessor(150) controls data input and output of the frame buffer(120), displays the caption upon the set of caption display, and controls, upon the selection of a character on the caption, the graphic controller(130) which retrieves the dictionary data stored in the memory(140) and displays the meaning of the character on the image display device(200).
Patent KR-20010054613-A (KR)
Inventor: HWANG JI YEON
IPC: H04N5/445
Filed: 1999-12-07
Abstract: PURPOSE: An OSD(On Screen Display) device and a menu display method thereof are provided to display sub menu items in a space between main menu items. Therefore, it is possible to effectively use a limited screen, and to display the main menu items and the sub menu items together. CONSTITUTION: A memory(8) stores the first menu items, data for the second menu items corresponding to sub items of the first menu items and a system program. A CRT(Cathode Ray Tube)(7) displays menus for an OSD(On Screen Display). A remote controller(9) generates a cursor on the CRT(7) to move the cursor between the displayed menus, and selects necessary menus. A controller(10) uses the system program according to signals from the remote controller(9), and displays the first menu items on a screen. The controller(10) makes a space between the first selected menu items and the first menu items, and displays the second menu items corresponding to the sub items of the first selected menu items.
Patent KR-20000062191-A (KR)
Inventor: KIM YUN GI
IPC: C23C8/36
Filed: 1999-12-07
Abstract: PURPOSE: A method of forming an AlN layer of an aluminium component is provided to enhance corrosion resistance and heat exchanging efficiency by forming a precise and equal AlN layer on a complex three-dimensional component having small holes or bending portions. CONSTITUTION: A vacuum reaction chamber has 10¬-5 to 10¬-6 torr of vacuum by an exhaust device. Gas for preprocessing is injected into the vacuum reaction chamber through a gas supplier. Then, a temperature of the reaction chamber rises up. The surface of an aluminium component is preprocessed by employing argon plasma for removing an oxide film. After that, nitrogen gas is injected into the vacuum reacting chamber and high voltage is fed to the chamber in anode state of a sample table and a reacting chamber wall. Finally, an AlN layer is formed on the surface of the aluminium component with a nitrogen plasma.
Patent KR-20010055152-A (KR)
Inventor: KANG GWANG OK
IPC: F25D23/00
Filed: 1999-12-09
Abstract: PURPOSE: A sterilization and deodorization device for a refrigerator is provided to perform sterilization and deodorization without restraint on a space by diffusing cold air containing anions and ozone in a cavity. CONSTITUTION: A sterilization and deodorization device is installed in a second compartment of a vegetable compartment and constituted of a high voltage generator(121) generating high DC voltage from -5kV to -8kV, discharge electrodes(123) connected to a ground(124) and placed parallel to a flow of cold air, and plural discharge wires(122) placed between the discharge electrodes to receive the high voltage from the high voltage generator. The discharge electrodes are coated with a coating layer(123a) formed of TiO2 of high deodorizing property and MnO2 decomposing excessive ozone. The discharge wires discharges electrons of 3eV to 4eV, and the electrons react to the cold air. Then, anions more than 1000000/cm2 and ozone 0.03ppm to 0.05ppm are generated. With the anions and ozone included in the cold air, bacteria and odor in the vegetable compartment and a cavity are removed.
Patent KR-20010056302-A (KR)
Title: Solar panel for hot water heating and heat exchanger thereof
Inventor: KIM IN SOO
IPC: F24J2/00
Filed: 1999-12-14
Abstract: PURPOSE: A solar panel is provided to promote the efficiency of hot water supply by increasing the heat storability of air and to be used as a finishing material of a building by avoiding disorder and enhancing durability. CONSTITUTION: In a boiler having a passage between an inlet and an outlet of a heat transfer fluid inside a plate body whereon a heat collecting member is formed. A passage(8) is formed by connecting an upper plate(2) with a lower plate(6) and forming a partition for exchanging heat. Through holes(9,10) composing a heat transfer medium inlet and a heated medium are formed on the upper and lower faces of the passage. The through holes pass through a low temperature humid gas distributing pipeline(15), the passage of the solar panel and a high temperature humid gas collecting pipe(16). The collecting pipe is integrally connected with an air conveying pipe(17). The high temperature humid air is delivered by a ring blower(18) integrated with the conveying pipe evaporated by a vapor generator(20) installed at the lower end of a regenerative water tank(19). The air exchanges heat with low temperature water and ascends as humid air. Then, the humid air passes through the distributing pipeline integrated with a through hole(22) and a conveying pipe(21). The solar panels are used as a finishing material or a roofing material by connecting with each other. According to the use of humid air as a heat transfer medium instead of water, disorder is avoided and durability is improved.
Patent KR-20010062923-A (KR)
Inventor: JUNG SEOK JIN
IPC: G02F1/1335
Filed: 1999-12-21
Abstract: PURPOSE: An apparatus for housing glass substrates of an LCD is provided to be capable of enhancing conveniency in working as well as preventing the damage of glass substrates by automatically housing the glass substrates in a box under the state that the substrates are supported by L-shape supporters. CONSTITUTION: L-shape supporters(S) are seated on stages(20) which are distributed on a main body frame. Box stages(30) are distributed in parallel to both sides of the supporter stages(20) so that the opening of a box(B) for housing the glass substrates is oriented toward the supporter stages. Clamp units(50) are respectively distributed on three sides of the supporter stage except one side toward the box stage to respectively support respective glass substrates. The box moves towards glass substrates respectively supported by the clamp units and the respective glass substrates are housed in the box through the opening.
Patent KR-20010063749-A (KR)
Inventor: CHOI TAE SANG
IPC: G06F15/00
Filed: 1999-12-24
Abstract: PURPOSE: A device and method for managing quality based on a policy are provided to convert a received command into a form suitable to environment of various network devices and to create and transmit the result thereof to a server. CONSTITUTION: A common open policy service providing(COPS-PR) client(111) exchanges policy information to a policy-based quality managing server device(policy server device). A universal policy interface(112) charges a function for supporting a specific network device and an independent policy setting related function. A device quality manager(113) fabricates the policy data transmitted from the policy server device as information having a form suitable to a network device. A device application programming interface(API)(114) calls a quality control function of the specific network device. A policy information base(PIB) agent engine(115) processes the PIB-typed policy information transmitted from the policy server device and transmits the information to a network device. A PIB database(116) stores the PIB. A flow of data is separated as a flow from a network device(130) to a policy server device(120) and a flow from policy server device(120) to the network device(130).
Patent KR-20010063819-A (KR)
Inventor: CHOI JUN YEONG
IPC: H04N21/234
Filed: 1999-12-24
Abstract: PURPOSE: A splicing-and-connecting method of a video stream with an open GOP(group of picture) structure is provided to make the splicing-and-connecting region unidentifiable and make it unnecessary to change the image to a default image(black or white image). CONSTITUTION: A splicing system splices and connects a video stream. The video stream to be inserted, input from outside, is continuously output until the splicing-and-connecting time point reaches. The output of the video stream to be inserted is stopped and it is changed to a video stream to be inserted at the splicing-and-connecting time point.
Patent KR-20010058903-A (KR)
Inventor: KIM GYU WAN
IPC: F01N3/00
Filed: 1999-12-30
Abstract: PURPOSE: A vehicle catalyst is provided to secure a contact reaction condition between the catalyst and exhaust gas for improving an exhaust gas purifying efficiency of the catalyst. CONSTITUTION: A catalyst is formed by two catalysts(10,11); an impeller(12) between the catalysts for distributing exhaust gas; an exhaust gas inducing pipe(13) of inducing the exhaust gas for rotating the impeller; and a case(14). The impeller contains an inclined upper plate(16) and a lower plate(18) storing the upper plate. A shaft(19) is vertically extended from a lower center of the lower plate for rotating the impeller. The shaft penetrates the lower catalyst while being supported on a center of the case for centering rotation of the upper plate and the lower plate. Moreover, holes(15) are formed on the plates for conveniently flowing the exhaust gas. The exhaust gas from a combustion engine is transferred to a groove side of the upper plate by passing through the lower catalyst. And, the other portion of the gas is jetted to the lower plate of the impeller. Therefore, the impeller is rotated centering upon the shaft for distributing the exhaust gas to the lower catalyst. Then, purified gas from the case is discharged to outside through a muffler.