baber/WOPTO huggingface dataset:
Patent KR-20030011563-A (KR)
Title: display and method for producing thereof, and method for restoring broken line of display
Inventor: MATSUI YASUSHI
IPC: G02F1/13
Filed: 2002-07-20
Abstract: PURPOSE: To repair discontinuity of a video signal line of a display device and to improve the production yield without increasing the number of manufacturing processes. CONSTITUTION: The display device is provided with scanning lines 1 formed on an insulating substrate, storage capacitor lines 3 which are formed in parallel with the scanning lines, video signal lines 2 which are formed to cross the lines 1 and 3 through an insulation film and pixel electrodes 6 which are surrounded by the lines 1, 3 and 2. In one pixel, a region 11, in which the lines 3 and 2 are overlapped, is provided in the region which is other than the crossing section of the lines 3 and 2.
Patent KR-20040009650-A (KR)
Title: Dual internet protocol phone, communicating method using the same
Inventor: LIM JE SANG
IPC: H04M7/00
Filed: 2002-07-24
Abstract: PURPOSE: A dual IP(Internet Protocol) phone and a call method using the same are provided to simultaneously connect an ISDN(Integrated Service Digital Network) and the Internet. CONSTITUTION: An ISDN phone(10) communicates with an ISDN. An IP(Internet Protocol) phone(30) communicates with the Internet, analyzes external data and user input inputted through the ISDN phone(10) and the IP phone(30), and recognizes an ISDN mode, an IP mode and an external connection mode. The IP phone(30) controls a voice signal path between the ISDN phone(10) and the IP phone(30) according to the recognized result. A connection unit(20) switches the voice signal path between the ISDN phone(10) and the IP phone(30), and interchanges data generated in the ISDN phone(10) and the IP phone(30).
Patent KR-20040009971-A (KR)
Title: The method of isolating daidzein from soybean isoflavone
Inventor: CHOI HYEONG KI
IPC: C07D311/38
Filed: 2002-07-26
Abstract: PURPOSE: A method for isolating daidzein from isoflavone is provided, thereby isolating pure daidzein which has antioxidative and anticancer activities and estrogen like activity. CONSTITUTION: A method for isolating daidzein from isoflavone comprises subjecting aglycone type isoflavone powder extracted from beans to column chromatography using a mixed solvent consisting of 30 parts by weight of diethyl ether, 30 parts by weight of acetone and 40 parts by weights of acetonitrile as an eluent, wherein the column chromatography is silica gel column chromatography; and acetonitrile solvent is used for extracting isoflavone powder in the column chromatography.
Patent KR-20040011631-A (KR)
Title: Identifying device for paper-money
Inventor: KANG NAM CHEOL
IPC: G07D7/00
Filed: 2002-07-27
Abstract: PURPOSE: A bill validator is provided to prevent the mis-operation of the sensor by removing the dust before the bill is sensed by the sensor. CONSTITUTION: A bill validator includes a body(10), a bill recognition sensor and a dust removal device(30). The body(10) forms the appearance of the bill validator. The bill recognition sensor installed inside of the body(10) identifies the type of the bill inserted into the body(10). And, the dust removal device(30) is installed inside of the body(10) for removing the dust from the bill inserted into the body(10).
Patent KR-20040011643-A (KR)
Title: Method and Apparatus for Testing Efficiency of UART driver
Inventor: PARK JAE HO
IPC: H04B17/00
Filed: 2002-07-27
Abstract: PURPOSE: An apparatus and a method for testing the performance of a UART(Universal Asynchronous Receiver/Transmitter) driver are provided to use a test program for the function verification of a UART driver. CONSTITUTION: An apparatus for testing the performance of a UART driver(310) comprises a transmitting task part(300), a receiving task part(340), and message queues(320,330). The transmitting task part(300) creates a test traffic containing a flag, dummy data, a counter, and a check sum. The receiving task part(340) executes the processing of the test traffic. The message queues(320,330) temporarily store the traffic and test traffic transmitted from the UART driver(310). The first message queue(320) receives the traffic, the second message queue receives the test traffic.
Patent KR-20040011197-A (KR)
Title: heating and cooling device for hydrogen storage alloys and operating method thereof
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-07-29
Abstract: PURPOSE: A cooling and heating system using hydrogen storage alloy and a control method of the same are provided to allow heated air or cooled air to be smoothly discharged into a room or to the outdoors without leakage. CONSTITUTION: A cooling and heating system includes a housing(100) having air inlets(111,112) and air outlets(121,122); a pair of reactors(210,220) mounted in the housing to face each other, and charged with hydrogen storage alloy; a hydrogen channel tube(300) having one end connected to one of the reactors and the other end connected with the other of the reactors; a pumping unit(400) connected to the hydrogen channel tube to forcibly feed hydrogen to each of the reactors; a blowing unit(500) forcibly blowing air flowing in the housing to pass the reactors; an air flowing guiding unit placed in a space between the reactors to determine flowing direction of air having passed the reactors and exchanged heat; and a working degree reading unit mounted on a working path of the air flowing guiding unit to read working state of the air flowing guiding unit.
Patent KR-20040013892-A (KR)
Inventor: SHIN DONG RYEOL
IPC: A47L11/00
Filed: 2002-08-09
Abstract: PURPOSE: A cleaning robot is provided to protect a robot body from the collision, and to effectively clean a corner by installing an elastic bumper at the front of the robot body. CONSTITUTION: A cleaning robot is composed of a robot body(10) having a plurality of driving wheels(12) and an air suction passage, a suction port(30) installed at the bottom of the robot body and communicated with the air suction passage, a suction unit generating suction force, a sensor unit detecting a running distance and an obstacle(200), a control unit receiving a signal from the sensor unit and controlling the driving wheels and the suction unit, and an elastic bumper(100) installed at the front of the robot body. The elastic bumper absorbs the shock of the collision, and is transformed elastically so that the suction port is adjacent to the obstacle.
Patent KR-20020070945-A (KR)
Inventor: YOO BYONG SEOP
IPC: B23K11/02
Filed: 2002-08-20
Abstract: PURPOSE: A manufacturing method of a kitchen vessel with multi-bottom layer is provided to increase productivity by heating metal plates pre-bonded to the bottom of a vessel body through electrical resistance, thereby reducing manufacturing facility cost and shortening heating time, and a kitchen vessel manufactured by the method is provided. CONSTITUTION: The manufacturing method of a kitchen vessel with multi-bottom layer comprises a pre-bonding step of pre-bonding one or more metal plates(13,14) to the bottom(12) of a vessel body(11); a heating step of heating the metal plates pre-bonded in the pre-bonding step together with the bottom of the vessel body; and a pressing step of pressing thus bonding the bottom of the vessel body heated through the heating step onto the metal plates, wherein the bottom of the vessel body and the metal plates are heated through electrical resistance heat generated by flowing a large electric current after arranging a pair of electrode stands(22,23) oppositely to each other with the bottom of the vessel body and the metal plates interposed between the pair of electrode stands in the heating step.
Patent KR-20040016758-A (KR)
Title: The magative ion antibvacterial nonwoven fabrics
Inventor: CHOI MYUNG BU
IPC: D06M11/00
Filed: 2002-08-19
Abstract: PURPOSE: Anionic antibacterial non-woven fabric is characterized by using an inorganic antibacterial agent using silver, generating anion in large quantities and preventing a repellent tick and a disease virus. CONSTITUTION: The anionic antibacterial non-woven fabric is obtained by the steps of: compounding 10mol of a water soluble acrylic adhesive and 1mol of create ion powder to manufacture a compounded adhesive; grinding 100g of the silver; putting the silver powder into a dissolving bath; adding and heating 200ml of nitric acid into the dissolving bath to dissolve silver; adding caustic soda(pH13) to make pH7.5 of crystal particles; dissolving 100g of the crystal particles in 1000ml of water to produce a silver colloidal solution; and then compounding the adhesive and 0.5mol of the silver colloidal solution.
Patent KR-20040018811-A (KR)
Title: Flat panel display
Inventor: SHIN DONG YONG
IPC: G09G3/36
Filed: 2002-08-27
Abstract: PURPOSE: A flat panel display is provided to display various luminance values without adjusting a level of a data voltage. CONSTITUTION: A display panel(100) includes a plurality of scanning lines(X1-Xm) and a plurality of data lines(Y1-Yn) arranged as crossing each other, and a plurality of pixels displaying images according to a signal applied to the data lines in response to a signal applied to the scanning lines. A display period control part(400) generates the second signal having the first and the second enable period for one frame by receiving the first signal indicating a luminance level. And a scanning driver(300) transfers the second signal to the plurality of scanning lines.
Patent KR-20040019502-A (KR)
Title: Organic electro-luminescence display panel using photoresist and fabricating method thereof
Inventor: KIM GYEONG HWA
IPC: H01L51/52
Filed: 2002-08-28
Abstract: PURPOSE: An organic electro-luminescence device using photoresist and a fabricating method thereof are provided to reduce a manufacturing cost by extending an insulating layer to a sealing line in a process for forming the insulating layer and forming a photoresist pattern on the sealing line. CONSTITUTION: An insulating layer(14) is formed within pixels of a rear face of a substrate. The insulating layer(14) is extended to a predetermined part including a sealing line(17). A barrier rib(21) is formed between cathode electrodes(15). A sealing line pattern(22) is formed on the sealing line(17) by using the photoresist. In the process for forming the sealing line pattern(22), the photoresist is formed with the positive photoresist or the negative photoresist. The insulating layer(14) is formed with the positive photoresist or the negative photoresist.
Patent KR-20040021425-A (KR)
Title: credit transactions recognition system using LBS and method for recognizing the same
Inventor: KIM HYEONG JIN
Filed: 2002-09-04
Abstract: PURPOSE: A system and a method for approving a credit transaction using the location information are provided to enhance safety and security for illegal use due to missing or robbery by judging approval of credit settlement as comparing the settlement location of a credit card with the location information of a cellular phone. CONSTITUTION: An approval processing server(41) decides a transaction approval depending on the location information of a buyer holding a mobile terminal(37) provided from a card server(31) if the card information inputted to a member store terminal(38) is transmitted through a VAN(Value Added Network)(39) and the X.25 protocol. A location based service system(30) checks the location of a user by using a location based technology. A GPS(Global Positioning System) satellite(20) provides the current location and the time information of the mobile terminal.
Patent KR-20040024164-A (KR)
Title: Semiconductor package having clip type heat spreader
Inventor: LEE YEONG MIN
IPC: H01L23/36
Filed: 2002-09-13
Abstract: PURPOSE: A semiconductor package with a clip-type heat spreader is provided to shorten an interval of process time, by making a heat spreader closely adhere to the back surface of a semiconductor chip, by pushing the heat spreader toward a side surface of a clip interconnection substrate and by inserting the heat spreader into the lower surface of the interconnection substrate. CONSTITUTION: The interconnection substrate includes an upper surface and a lower surface opposite to the upper surface. The semiconductor chip is flip-chip bonded to the upper surface of the interconnection substrate. A plurality of outer connection terminals are electrically connected to the semiconductor chip, formed on the lower surface of the interconnection substrate. The heat spreader has a size corresponding to the upper surface of the interconnection substrate, closely attached to the back surface of the semiconductor substrate. The clip-type heat spreader is closely attached to the side surface of the interconnection substrate to be inserted into the lower surface of the interconnection substrate, connected to at least both ends of the heat spreader.
Patent KR-20030024611-A (KR)
Title: Thermo therapy and massage apparatus
Inventor: KIM CHANG KUN
IPC: A61H23/02
Filed: 2002-09-16
Abstract: PURPOSE: A hyperthermia treatment and massaging apparatus are provided to warm the area from the legs to the backbone of a human body and massage them. CONSTITUTION: A lower part hyperthermia massage unit(340), a vibration massage unit(350) and a backbone hyperthermia massage unit are installed at a movable unit. The movable unit is slidably installed by embedding a plurality of rollers at a guide rail(310) installed at both sides along the lengthwise direction of a table(300). As a driving sprocket(334) is rotated under the guide of a slave sprocket(336a) according to the rotation and reverse rotation of a driving motor(330), the movable unit goes forward and backward in the lengthwise direction of the table along a chain(314). Thus, the calf, thigh and backbone are hyperthermia treated and massaged by the lower part hyperthermia massage unit and the backbone hyperthermia massage unit and are massaged by the vibration massage unit.
Patent KR-20030029506-A (KR)
Title: Diffraction optical element and optical head using the same
Inventor: SHIONO TERUHIRO
IPC: G11B7/125
Filed: 2002-10-04
Abstract: PURPOSE: A diffraction optical element and an optical head using the diffraction optical element are provided to secure the diffraction optical element in which the diffracted light substantially in the zero-order exits when light at the wavelength of 0.35 μm to 0.45 μm enters and the diffracted light substantially in the first order exits when light at the wavelength of 0.6 μm to 0.7 μm enters. CONSTITUTION: A diffraction optical element has a substrate(1a) and a grating(2a) formed on the substrate. The cross section of the grating shows a stepwise pattern having one of substantially 4, 5 or 6 levels of the height. When light(3) at a first wavelength λ1 satisfying 0.35 μm<=λ1<=0.45 μm enters the optical element, the diffracted light(6) substantially in the zero-order exits, and when light(4) at a second wavelength λ2 satisfying 0.6 μm<=λ2<=0.7 μm enters, the diffracted light(7) substantially in the first order exits.
Patent KR-20040033634-A (KR)
Title: Transfering method of multi-media contents using mobile phone
Inventor: LEE IN DONG
IPC: H04W4/12
Filed: 2002-10-15
Abstract: PURPOSE: A method for transmitting multimedia contents mail through mobile communication is provided to enable a system CP(Contents Provider) to supply various messaging contents on wire/wireless Internet as individually operating a server system over the Internet, and to service various multimedia messages to users in connection with a data communication transmission system of a mobile communication provider, thereby realizing compatibility among mobile, Internet, and PDA communication. CONSTITUTION: A system presses a telephone number of a mobile phone, and logs in a mail management server. The system retrieves various contents in a login state, selects the contents, writes mail contents, and inputs the telephone number or a mail address of a receiver. The system stores selected/written multimedia contents mail in a server DB. The system transmits the mail stored in the server DB to a mobile phone designated by a transmitter, and displays the transmitted mail. The receiver logs in the mail management server, confirms the received mail, sends a reply by using a telephone number or a mail address of the transmitter, and manages an address book.
Patent KR-20040039019-A (KR)
Title: Method for forming the Isolation Layer of Semiconductor Device
Inventor: KIM JONG IL
IPC: H01L21/76
Filed: 2002-10-30
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to prevent hump at the top corner of the isolation layer by performing thermal oxidation processing. CONSTITUTION: A trench(130) is formed by selectively etching a silicon substrate(100). Argon ions are implanted into the silicon substrate including the trench by tilt implanting to 45 degree. Then, thermal oxidation processing is performed after a pad nitride layer is removed.
Patent KR-20040007200-A (KR)
Inventor: KIM DONG UK
IPC: G03F7/20
Filed: 2002-11-14
Abstract: PURPOSE: Provided is an exposure device using a patterned emitter, which emits electrons by an electron beam source without applying high voltage, or by heating an electron beam source at a low temperature. CONSTITUTION: The electron-emitting exposure device for the projection of a desired pattern in the ratio of 1:1 comprises: a pyroelectric emitter(10) spaced from a substrate holder(22) by a desired distance, which has a pyroelectric plate(11) comprising a patterned dielectric layer(16) opposite to the substrate holder(22) and a metal foil layer(14) on the surface exposed by the dielectric layer(16); a heat source(18) for heating the emitter(10); and a magnet or a direct current magnetic field generating member(30,30') disposed at the outside of the emitter(10) and the substrate holder(22) for controlling the route of electrons emitted by the emitter(10).
Patent KR-20040043559-A (KR)
Title: Movable Altitude Calibration Method and Equipment for Aircraft
Inventor: AHN SEOK MIN
IPC: G01C5/02
Filed: 2002-11-19
Abstract: PURPOSE: An apparatus and a method for correcting an altitude of an aircraft are provided to stably perform an altitude correcting test for the aircraft regardless of a testing place or a status of the aircraft. CONSTITUTION: A pair of cameras(1,1') are horizontally installed at predetermined positions. Lateral position indicating rods(7,7',11,11') are aligned in a direction vertical to a length direction of a runway(9). Then, the cameras(1,1') are synchronized with a time of aircraft test measurement unit installed in the aircraft so as to measure an aircraft passing position between the cameras(1.1') and the aircraft test measurement unit. The aircraft is photographed by the camera(1) when the aircraft passes through a measurement point and is photographed by the camera(1') when the aircraft is deviated from the runway(9).
Patent KR-20040043631-A (KR)
Title: A annealed wafer and a method for manufacturing thereof
Inventor: KIM GEON
IPC: H01L21/322
Filed: 2002-11-19
Abstract: PURPOSE: A method for fabricating an annealed wafer is provided to prevent a slip defect even if a heat treatment is performed at a high temperature on a silicon wafer to form a high density oxygen defect layer inside the silicon wafer while eliminating a grown-in defect and making an active region defectless. CONSTITUTION: The silicon wafer is preheated at 500 deg.C. The inside of a heat treatment furnace is heated to a predetermined temperature not lower than 1100 deg.C or so in a gas atmosphere of inert gas including argon gas, hydrogen gas or mixture gas composed of hydrogen gas and argon gas. A heat treatment is performed for a predetermined interval of time at a predetermined temperature not lower than 1100 deg.C. The inside of the heat treatment furnace is reduced to a temperature of 500 deg.C or so. The initial oxygen density of the silicon wafer has a scope of 11-14 ppma(parts per million atoms).
Patent KR-20040045189-A (KR)
Title: A Chatting history window configuration method for Wireless IM
Inventor: EO HO SEON
IPC: H04W4/12
Filed: 2002-11-22
Abstract: PURPOSE: A method for setting a chatting history window of a radio instant messenger is provided to easily select a chatting thread in transmitting a message by using an abbreviated key. CONSTITUTION: While buddy 1, buddy 2 and buddy 3 are chatting in one chatting thread, buddy 6 sends an instant message to buddy 1. In this case, only one chatting history window is open and content of every message is displayed on the chatting history window regardless of the number of chatting threads. Buddy 1 belongs to two chatting threads, and should send a message by selecting the first chatting thread for exchanging a message with buddy 2 and buddy 3 and the second chatting thread for exchanging a message with buddy 6. In this state, buddy 1 activates a message input window by selecting a character input button(30), inputs a message, and selects a send button. Then, the message is transmitted only to buddy 6 belonging to the second chatting thread.
Patent KR-20040049211-A (KR)
Title: Vacuum Cleaner
Inventor: KIM HOE JEON
IPC: A47L9/00
Filed: 2002-12-05
Abstract: PURPOSE: A cleaner is provided to clean more pleasantly by absorbing sound waves of a specific frequency band to stimulate people's acoustic sense. CONSTITUTION: A main body(50) is connected with an intake member to intake cleaned materials with air. A dust collection chamber(52) collects the intake cleaned material by installing inside the main body. A blower(54) generates intake force to collect the cleaned materials in the dust collection chamber by installing in the main body. A resonator(60) absorbs sound waves of a specific frequency band by using a resonance absorption event to reduce noise. The resonator is installed in an inner wall of the main body. Thereby, noise by the movement of air is reduced.
Patent KR-20040050327-A (KR)
Title: Method for warning/holding power of battery
Inventor: YOON BYEONG GI
IPC: H04B1/40
Filed: 2002-12-10
Abstract: PURPOSE: A method for alarming/maintaining the remaining amount of a battery is provided to alarm the remaining amount of a battery through a voice that can be easily recognized, and to turn off other operations except minimal functions, thereby preventing a battery from being exhausted. CONSTITUTION: An MSM detects the remaining amount of a battery through a battery sensor(S301). The MSM decides whether the battery is in low state(S302). If so, the MSM outputs an alarm message signal to a voice processor, and the voice processor receives the alarm message signal to output a voice(S303). The MSM converts into a battery-saving mode to turn off an LCD and an LED, or converts into a partial display mode to change a bell sound into a short bell mode(S304). The MSM detects the remaining amount of the battery, and decides whether the battery is in low state(S305). If not, the MSM cancels the battery-saving mode and performs a normal process(S306).