baber/WOPTO huggingface dataset:
Patent KR-20040085772-A (KR)
Inventor: JUN SANG GU
IPC: C10G9/02
Filed: 2003-04-01
Abstract: PURPOSE: A device for manufacturing alternative fuel oil by non-catalyst pyrolysis is provided to produce the low grade of wax to a minimum and to dispose the waste gas produced in the melting process, thereby being environment-friendly. CONSTITUTION: The device includes a input unit for introducing waste plastics as raw materials; a melt unit for melting the raw materials to remove un-pyrolyzed impurities; a pyrolysis unit for pyrolyzing the melt to produce low molecular gas oil and macromolecular products and re-pyrolyzing the macromolecular products together with the newly inputted melt; a vacuum distillation unit for distilling the gas oil under reduced pressure to produce gas materials and alternative oil; a waste gas treatment unit for removing the waste gas produced in the melting process; a sludge discharge unit for discharging the sludge produced by the melt unit and the pyrolysis unit into a re-pyrolysis unit; and a sludge re-pyrolysis unit for re-pyrolyzing the sludge to produce oil and cokes.
Patent KR-20040085923-A (KR)
Inventor: HWANG IN SU
IPC: G03G15/00
Filed: 2003-04-02
Abstract: PURPOSE: A buffer device is provided to secure a post-processing time of the stapling, offset and ejecting of papers during the paper processing procedure of a finisher by installing a pressure part in one path. CONSTITUTION: Papers are conveyed on a paper conveying path(10). A paper temporal storing unit(20) located on the paper conveying path temporarily stores outputted papers. Paper conveying parts(31,32) formed on a certain part of the paper conveying path convey the papers conveyed through the paper conveying path. A sensing part(40) formed on a certain part of the paper conveying path senses the position of the conveyed papers and the position of a flange. A pressure part(50) adjusts a conveying force supplied to the papers using a frictional force with the paper conveying part.
Patent KR-20040087781-A (KR)
Inventor: LEE SUN SE
IPC: A47K13/10
Filed: 2003-04-09
Abstract: PURPOSE: An apparatus for driving a bedpan seat and a bedpan seat cover for an electronic sanitary washing device is provided to allow a user to efficiently control the bedpan seat and the bedpan seat cover having different weights using different driving gear boxes. CONSTITUTION: The driving apparatus of an electronic sanitary washing device having a bedpan seat(1), bedpan seat cover(2), a sedimentation filter(13) and a rotary connector(14), the driving apparatus comprises a bedpan seat driving gear box(8) combined with the bedpan seat(1); a bedpan seat cover driving gear box(9) combined with the bedpan seat cover(2); a seating sensor(34) for sensing whether the bedpan seat(1) is occupied by a user or not; an operation unit(5) having operation buttons, a remote controller signal receiver, and an infrared sensor(10) having a microcomputer for automatically opening and shutting the bedpan seat driving gear box(8) and the bedpan seat cover driving gear box(9), for detecting whether the user approaches or not; a stepping pump(17); and a flow valve(18) for switching supply of cleaning water and preventing malfunction of a check valve(40) contained in a storage tank(33).
Patent KR-20040088650-A (KR)
Inventor: BYUN SANG MO
IPC: C23C16/513
Filed: 2003-04-10
Abstract: PURPOSE: A thin film synthesis apparatus is provided which is capable of synthesizing uniformed amorphous carbon based thin films even on a large scaled product by increasing density of plasma using multiple and single screens and uniformly controlling and regulating temperature. CONSTITUTION: In an apparatus for synthesizing a thin film on the surface of a matrix(5), the apparatus comprises a vacuum container(3) in which the matrix is installed, and a certain degree of vacuum is maintained; supply parts(1,2) connected to the vacuum container to supply carbon compound and hydrogen gas into the vacuum container; a screen in which the matrix is rested, and which is installed in the vacuum container to generate plasma by ionizing the carbon compound and hydrogen gas through hollow cathode discharge; a power supply part(7a) for supplying a power supply to the screen and the matrix; an exhaust means connected to the vacuum container to exhaust gas in the vacuum container; a diagnosis part(8) connected to the vacuum container to diagnose the plasma state; and a control part(9) for controlling the power supply part and the diagnosis part, wherein the screen is formed in a cylindrical shape, and a plurality of orifice capable of generating hollow cathode discharge are formed on the screen, wherein the exhaust means is a vacuum pump(6), wherein the screen comprises multiple screens(4) in which a plurality of matrices are rested, and wherein the same voltage is impressed to the screen and the matrix by the power supply part.
Patent KR-20040090240-A (KR)
Inventor: HONG HYEON SEOK
IPC: A61B5/0205
Filed: 2003-04-17
Abstract: PURPOSE: A low power multi-sensing apparatus is provided to simultaneously measure body temperatures and pulses, and achieve improved portability by minimizing power consumption. CONSTITUTION: A low power multi-sensing apparatus comprises a pulse sensing unit(31) for sensing pulses, and which operates by the applied power; a temperature sensing unit(32) for sensing temperature of a human body, and which operates by the applied power; a pulse signal processing unit(33) for comparing the signal output from the pulse sensing unit with a reference value, and outputting a pulse signal corresponding to the pulse of a heart; a temperature signal processing unit(34) for converting the signal output from the temperature sensing unit into a digital signal; a control unit(35) for cutting off the power of the pulse sensing unit, checking the temperature change level detected by the temperature sensing unit, applying power to the pulse sensing unit and the temperature sensing unit when the temperature change level is higher than a reference level, and recognizing pulse values and temperature values from the signals input from the pulse signal processing unit and the temperature signal processing unit; and an output unit(36) for outputting the pulse values and the temperature values recognized by the control unit.
Patent KR-20040093274-A (KR)
Inventor: JUNG SONG
IPC: H04L12/28
Filed: 2003-04-22
Abstract: PURPOSE: A method for controlling an edge-to-edge flow for equal allocation between group flows is provided to enable an ISP(Internet Service Provider) to provide a different level of service to users by classifying user traffic into service classes. CONSTITUTION: When one data packet reaches an input buffer(S101), a variable of byte-counter is set as the sum of the byte-counter and a size of the data packet(S102). A value set for the variable of byte-counter is compared with a constant of an NCP(Network Control Protocol) value(S103). If the value set for the variable of byte-counter is smaller than the NCP, only the data packet is transmitted(S105). If the value set for the variable of byte-counter is not smaller than the NCP, a control packet is generated and transmitted(S104), and then, the data packet is transmitted(S105). The variable of byte-counter is set as 0(S106).
Patent KR-20040091970-A (KR)
Inventor: PARK HYEON DAL
IPC: C03C17/30
Filed: 2003-04-23
Abstract: PURPOSE: A method for manufacturing hydrophilic coated glass is provided to show and maintain hydrophilicity resulting from a photocatalytic function of titanium dioxide and hygroscopic property of silica, and to improve the restorability of hydrophilicity. CONSTITUTION: The method for manufacturing hydrophilic coated glass comprises coating the glass surface with titanium dioxide and silica. Particularly, the method comprises the steps of: coating glass with a titanium dioxide solution and heat treating it at 400-600 deg.C for 1-2 hours; and coating the surface of glass coated with titanium dioxide with a silica solution and heat treating it at 200-600 deg.C for 20 min-1 hour. The hydrophilic coated glass has a double hydrophilic coating layer formed of a titanium dioxide layer having a thickness of 0.1-0.5 micrometers and a silica layer with a thickness of several angstroms.
Patent KR-20040092306-A (KR)
Inventor: KIM DAE JIN
IPC: H01L21/02
Filed: 2003-04-26
Abstract: PURPOSE: A semiconductor manufacturing apparatus and method are provided to improve the productivity of semiconductor substrates and to reduce the unit cost of products by driving simultaneously a plurality of chucks using only one motor. CONSTITUTION: A semiconductor manufacturing apparatus(100) includes a laser generator(102), an optical system(104), a vacuum chamber(120), a stage(121) in the vacuum chamber, a motor, and pumping system(140). A plurality of chucks(126,128) are installed on the stage to load semiconductor substrates(130,132). The chucks are driven through a plurality of screws by using the motor. The screws are rotated to opposite directions from a center of a linear motion guide.
Patent KR-20040096063-A (KR)
Inventor: HONG YEONG SIK
IPC: C01G51/00
Filed: 2003-05-07
Abstract: PURPOSE: A method for preparing lithium-cobalt-manganese based oxides for a lithium secondary battery is provided to improve the structure stability and electrochemical properties including discharge capacity of the resulted oxides through a simplified and economic process using a combustion process. CONSTITUTION: The method for preparing lithium-cobalt-manganese based oxides comprises: preparing an aqueous solution of salts of lithium, cobalt and manganese (10); heating the aqueous solution to form a gel (20); combusting the gel to form powdered oxides (30); treating the powdered oxides with heat to form a powder of Li£CoxLi(1/3-X/3)Mn(2/3-2x/3)|O2, wherein 0.05<x<0.9, having a layered structure. The combustion of the gel is carried out under a temperature range of 400-500deg.C. The heat treatment of the powdered oxides comprises: a first heat treatment step (40) at a temperature selected from the range of 400-500deg.C, and a second heat treatment step (70) at a temperature higher than the temperature of the first heat treatment step, which is selected from the range of 700-1000deg.C.
Patent KR-20030051472-A (KR)
Inventor: JUNG SUNG KIR
IPC: G06Q50/10
Filed: 2003-05-17
Abstract: PURPOSE: A performance of an ancestral rite through an Internet reservation is provided to enable a user and relatives to perform an ancestral rite in a reserved place by constructing a web site, receiving information of the user who wants to perform the ancestral rite, reserving an ancestral rite date/time, informing the ancestral rite data to a web site managing company and an ancestral rite agency. CONSTITUTION: A user(10) who wants to perform an ancestral rite connects to an ancestral rite related web site(20). The user(10) reserves an ancestral rite date/time in the web site(20) and selects a wanted condominium company(40). The user(10) informs a schedule and a plan before and after the ancestral rite. Thus, a web site(20) manager and the condominium company(40) prepare various events adapted to the schedule of the user(10). The web site(20) informs a place of the condominium(40) and a user's request for performing the ancestral rite to an ancestral rite agency(30).
Patent KR-20030046374-A (KR)
Inventor: SHIN IN CHEOL
IPC: H01R4/66
Filed: 2003-05-27
Abstract: PURPOSE: A grounding method is provided to maintain the potential of a circuit identical to the potential of the ground to protect the circuit from generating abnormal voltage. CONSTITUTION: A hole(110) with a diameter of 100-200 mm is punched from a paved plane(112a) to a toil layer(114). An iron casing is inserted into the hole and fixed to the hole. A flexible copper line(130) is inserted into the hole such that the copper line passes the iron casing to be extended to the bottom of the hole. Then, a mixed material(140) is filled in the iron casing to the height of 150cm from the bottom of the hole, and a dry material(150) is filled on the mixed material. A lift restraining plate(160) is mounted on the dry material and an iron plate(170) is placed on the lift restraining plate. The iron plate is struck to allow the mixed material to penetrate into the ground to reach a reference resistance value. Earth and sand(180) are filled on the iron plate in the hole a paved plane(112b) is formed on the earth and sand layer.
Patent KR-20040102694-A (KR)
Inventor: LEE DONG PIL
IPC: H04L12/66
Filed: 2003-05-29
Abstract: PURPOSE: An Internet phone system and its control method are provided to effectively operate an Internet phone generating a large amount of voice data and easily change an operation scenario of an overall system by simply changing VXML(Voice eXtensible Markup Language) contents of a Web server. CONSTITUTION: An Internet phone system(100) performs a voice call service through the Internet(60). A manager server(110) connects a call of an Internet phone. A Web server(130) stores/manages a VXML contents file for providing a voice service with respect to the Internet phone. A VXML server(120) downloads corresponding VXML contents from the Web server(130) and translates/processes the VXML for the voice service.
Patent KR-20040103573-A (KR)
Inventor: LEE MIN HWA
IPC: G01N33/487
Filed: 2003-05-29
Abstract: PURPOSE: A self-diagnosis battery pack and a self-diagnosis system are provided to display and remotely transmit self-diagnosis data read from a humoral reactor without changing a design of a mobile terminal. CONSTITUTION: A power supply unit(110) supplies power to an operation electrode of a humoral reactor. A current sensing unit(120) detects an amount of current flowing at the operation electrode. A battery pack controller(130) controls power supply to the operation electrode, reads a measured value of a testing item corresponding to the detected amount of current from a memory and outputs it. A main body interface unit(140) interfaces the measured value of the testing item outputted from the battery pack controller(130) to a mobile terminal.
Patent KR-20040106059-A (KR)
Inventor: KOO JAE BON
IPC: H05B33/00
Filed: 2003-06-10
Abstract: PURPOSE: A flat panel display device is provided to obtain a white balance without changing size of an active channel of a driving thin film transistor, and achieve improved luminance by supplying optimum current to each of sub pixels. CONSTITUTION: A flat panel display device comprises red, green and blue pixel regions; and a driving thin film transistor for driving pixels having the same active channel length and width. The number of interfaces of crystal grains of polycrystalline silicon contained in an active channel region(21) of the driving thin film transistor differs in each of pixels.
Patent KR-20050000794-A (KR)
Inventor: KIM YANG PYONG
IPC: B29C63/02
Filed: 2003-06-25
Abstract: PURPOSE: A laminator is provided to solve the clog of foreign substances or paper by separately assembling plural spur gears in an upper and a lower cases, to effectively solve heat therein by installing a fan and to automatically insert paper one by one by installing an automatic paper feeder. CONSTITUTION: A paper feeding unit is integrally formed in a laminator. A fan is installed inside the lower part of the paper feeding unit. A guide plate is formed inside a sidewall portion of the feeding unit. A film is layered inside the guide plate by loading a stuck material in a laminated face. In detecting the layered state through a first sensor(33), a motor is operated to rotate a shaft(36) and a driving roller(37). In detecting the one cycle of the shaft through a detecting member in the shaft and a third sensor outside the shaft, the shaft is stopped and the film and paper are inserted inside the laminator. In detecting the transferring of the stuck material to heating rollers(18,18') through a second sensor(34), the driving roller is stopped and the stuck material is inserted by the force of the heating rollers to pull the stuck material. In detecting the finishing of the insertion through the second sensor, the first sensor detects the stuck material and rotates the driving roller.
Patent KR-20050003086-A (KR)
Inventor: KOO YOUNG DEUK
IPC: F02M35/02
Filed: 2003-06-30
Abstract: PURPOSE: A clamp structure of an air cleaner is provided to combine the air cleaner by a one-touch type by hanging or releasing a rod to/from a latch mechanism in pressing a press plate. CONSTITUTION: A shape of an air cleaner is formed by combining upper and lower covers(21,22). Upper and lower brackets(23,24) having holes(30) are arranged at the combined portion of the upper and lower covers. A rod(3) is disposed at the lower side of a press plate(1) and inserted through the holes of the upper and lower brackets. A buffer spring(2) is installed between the press plate and the upper bracket. A housing(5) for receiving a latch mechanism is formed at the lower side of the lower bracket. A latch housing(6) of which the upside is wide and the lower side is narrow is formed in the housing. The latch mechanism is disposed in the latch housing and pressed by the rod to move up and down and to hold the end of the rod in moving down.
Patent KR-20050006410-A (KR)
Inventor: CHOI HAN KOOK
IPC: G11B23/03
Filed: 2003-07-08
Abstract: PURPOSE: A disc cartridge is provided to form a wide aperture so that it regenerates or records data on an optical disc via both the optical pickup and the swing arm though a size of the cartridge is not large. CONSTITUTION: The device comprises a lower case(223), an upper case(222), a multiple shutter(230), and a locking member(240). The lower case(223) forms a space for loading an optical case. The upper case(222), combined with the lower case(223), has an aperture for making an optical regenerator or recorder access the optical disc. The multiple shutter(230), installed at the lower case(223), exposes an aperture while shutters(231,232) are being overlapped. The locking member(240), also installed at the lower case(232), locks the multiple shutter(230).
Patent KR-20040047542-A (KR)
Inventor: NAKAMOTO KAZUHIRO
IPC: G11B5/39
Filed: 2003-07-16
Abstract: PURPOSE: A magnetic recording head and a magnetic recording/reproducing device are provided to form one pair of side magnetic shield layers on both sides in track width direction of a magneto-resistance effect film, and to optimally set intervals between the side magnetic shield layers and track width direction sections of the magneto-resistance effect film, thereby realizing a high surface recording density. CONSTITUTION: A magneto-resistance effect film is disposed between an upper shield layer(31) and a lower shield layer(32). One pair of electrodes are electrically unified with the magneto-resistance effect film. One pair of side shield layers consisting of portions of the upper shield layer(31) are formed on both sides of the magneto-resistance effect film. Intervals between the side shield layers and the magneto-resistance effect film are formed, being narrower than double intervals between the upper shield layer(31) and the lower shield layer(32).
Patent KR-20050009357-A (KR)
Inventor: JEON JONG KEUN
IPC: H05K3/34
Filed: 2003-07-16
Abstract: PURPOSE: A screen printer for a printed circuit board is provided to reduce manufacturing steps by printing both sides of the printed circuit board simultaneously. CONSTITUTION: A screen printer for a printed circuit board includes a board support member(110), a pair of first and second screens(121,122), a pair of first and second screen elevators, a pair of first and second squeeze plates(141,142), and a pair of first and second squeeze plate elevators(151,152). The board support member supports at least two sides of four sides of the printed circuit board. The first and second screens includes a first side having a first circuit pattern formed thereon, a second side having a second circuit pattern formed thereon, and a first and second apertures having patterns corresponding to the circuit patterns. The first and second screen elevators move the first and second screens. The first and second squeeze plates apply first and second solder pastes to apply them on the first and second sides, respectively. The first and second squeeze plate elevators moves the second and second squeeze plates in a direction normal to each of the first and second sides.
Patent KR-20030067622-A (KR)
Title: Stopping distance and rest space reducing device of ships
Inventor: KIM GOUNG JOON
IPC: B63H25/50
Filed: 2003-07-18
Abstract: PURPOSE: A stopping distance reducing device is provided to stop a moving ship without losing fuel, thereby improving economy stopping the ship fast. CONSTITUTION: A device is arranged in the side of a ship, and a stop protecting plate is unfolded completely sidewise. An upper shaft of the ship is moved to rear side to immerse the stop protecting plate for improving stopping effect. Upper length of the stop protecting plate is longer than the lower length of the stop protecting plate. A shaft connecting upper and lower part is formed evenly to stop movement of the ship.
Patent KR-20050012300-A (KR)
Inventor: LEE SANG BUM
IPC: H01Q1/32
Filed: 2003-07-25
Abstract: PURPOSE: A multi-purpose automatic antenna system is provided to reduce the number of unnecessary antennas and costs, by automatically adjusting the length of an antenna through the use of an antenna distributor such that the antenna is used as antennas for a wide variety of receivers. CONSTITUTION: A multi-purpose automatic antenna system comprises an antenna distributor(90) outputting a preset antenna length value when one of VHF low mode, VHF high mode, and UHF of a television(100), and AM, FM, CD, or tape mode of an audio(110) is selected; a motor control unit(80) for controlling the rotating angle of a motor(60) in accordance with the signal output from the antenna distributor; and an antenna cable(85) for transmitting the signal received at an antenna(10) to the antenna distributor.
Patent KR-20040019880-A (KR)
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/1368
Filed: 2003-07-30
Abstract: PURPOSE: A method for manufacturing an LCD(Liquid Crystal Display) and an LCD are provided to achieve the uniform alignment of a monostable ferroelectric liquid crystal having spontaneous polarization. CONSTITUTION: A liquid crystal(monostable ferroelectric liquid crystal having spontaneous polarization) shows a phase transition sequence, of isotropic liquid phase-cholesteric phase(chiral nematic phase)-chiral smectic phase, or isotropic liquid phase-cholesteric phase-smectic phase-chiral smectic phase, from a high temperature side to a low temperature side. The liquid crystal is sandwiched between two glass substrates having transparent electrodes regulated in the pretilt angle of alignment layers to 2 deg. or less and paralleled in rubbing directions. The liquid crystal is then subjected to an alignment treatment by applying a DC voltage of electric field strength of 2V/μm or more in a temperature range of 68±2deg.C across 68deg.C of the transition temperature between the N*phase and the Sc*phase.
Patent KR-20050014433-A (KR)
Inventor: LEE DONG BUM
IPC: G06F15/00
Filed: 2003-07-31
Abstract: PURPOSE: A method for generating user certification data using a watermark technique on a certification issuance server, a certification method, and a system thereof are provided to perform additional certification easily by inserting a certificate, a user fingerprint, or other user information into data for a photo, a sign, a seal image, or other format of the user. CONSTITUTION: A user information issuance part(21) generates the user information corresponding to the user for the user certification. A transmitting/receiving part(23) transmits/receives the data with a client computer. A watermark part(25) inserts the generated user information into the target certification data received from the client computer. A certification part(27) performs a certification process by comparing the user information extracted from the watermark part with the stored user information if a certification request signal including the target certification data containing the user information is received from the client computer.