baber/WOPTO huggingface dataset:
Patent KR-20030095765-A (KR)
Title: Organic electroluminescent device
Inventor: CHOI BEOM RAK
IPC: H01L21/316
Filed: 2002-06-14
Abstract: PURPOSE: An organic electro-luminescent device is provided to form a barrier around a forming region of an organic electro-luminescent layer by using a CVD(Chemical Vapor Deposition) insulating layer having a low dielectric constant. CONSTITUTION: An organic electro-luminescent device includes a substrate(100), a first electrode, a CVD insulating layer(128), a plurality of organic electro-luminescent layers(132R,132G), and a second electrode. The first electrode is formed on an upper surface of the substrate(100). The CVD insulating layer(128) is formed on each upper surface of the first electrode and the substrate(100). The CVD insulating layer(128) has a low dielectric constant and includes an opening portion to expose the first electrode. The organic electro-luminescent layers(132R,132G) are formed on the opening portion. The second electrode is formed on the organic electro-luminescent layers(132R,132G).
Patent KR-20040001914-A (KR)
Title: Method for fabricating semiconductor device with improved protection of punch generation
Inventor: CHO YONG TAE
IPC: H01L21/3205
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device capable of restraining punch is provided to be capable of restraining punch due to attacks of a lower layer without alteration the steps of processing. CONSTITUTION: A plug(44) is formed on a substrate(40) through the first insulating layer(41), the first etch stop layer(42) and the second insulating layer(43). The second etch stop layer(45) is formed on the plug(44). The third insulating layer(46) is formed on the second etch stop layer. An opening part(48) is formed to protrude the plug by selectively etching the third insulating layer, the second etch stop layer and the second insulating layer using the first etch stop layer as a stopper.
Patent KR-20040006274-A (KR)
Title: rinse supplier of wash machine
Inventor: PARK YONG SEOK
IPC: D06F39/02
Filed: 2002-07-11
Abstract: PURPOSE: A softening agent supply device for a washing machine is provided to remove static electricity efficiently, to improve rinsing efficiency, and to prevent excessive consumption of softening agent and environmental pollution by storing the proper amount of softening agent according to the laundry amount and supplying the softening agent in rinsing with forming plural partitions in a softening agent box. CONSTITUTION: A softening agent supply device of a washing machine is composed of an auto-balance(50) installed in the upper part of an inner tub(33) and composed of a softening agent supply passage to keep balance by reducing vibration in rotating the inner tub, and a softening agent box(60) attached to the auto-balance to store and supply the softening agent through the softening agent supply passage by centrifugal motion of the inner tub in rinsing. Plural partitions(65) are formed and stepped in the softening agent box to divide the interior uniformly. The softening agent box is divided into first, second, third and fourth storage parts by the partitions, and an overflow hole is formed in the partition. The amount is measured accurately without remaining softening agent in the upper part of the softening agent box by flowing the softening agent through the overflow hole to the second storage part in filing the first storage part with the softening agent.
Patent KR-20040006748-A (KR)
Inventor: PARK JAE YEONG
IPC: H01L27/146
Filed: 2002-07-15
Abstract: PURPOSE: A method for fabricating an image sensor is provided to enhance the yield and the productivity by restricting the generation of cracks of a micro lens protection layer and reducing a processing period of time and a manufacturing cost. CONSTITUTION: A base structure including a light receiving element and a metal line is formed on a semiconductor wafer including a net die region and an edge die region. A passivation layer(202) is formed on the base structure. A color filter array(204), an over-coating layer(206), and a micro lens(208) are formed on the net die region and the edge die region. A micro lens protection layer(209) is formed on the entire surface of the wafer without removing the micro lens(208), the over-coating layer(206), and the color filter array(204) from the edge die region.
Patent KR-20040009773-A (KR)
Title: cutting device for label-attaching pin
Inventor: RYU GI SEONG
IPC: B23B27/02
Filed: 2002-07-25
Abstract: PURPOSE: A label attaching needle cutter is provided to enable an unskilled worker to cut materials and operate a plurality of cutters by only one user. CONSTITUTION: A label attaching needle cutter has a motor(2) connected to a collet chuck at one end. A bed(3) is formed at the other end of the motor in lengthwise. A bracket(5) connected to a cylinder(4) is installed on the bed. A tail stock(8) on the bed has a reciprocating shaft(7) connected to a fixed chuck(6). A switch bushing(11) having protrusion is connected to the engagement of the reciprocating shaft with a cylinder shaft(9) of the cylinder. Switches(12,12') are connected to the left and right sides of the switch bushing in an opposite manner. The switches are connected to guide rods(13') protruding from the bracket.
Patent KR-20040011742-A (KR)
Title: Quadrature signal generator
Inventor: HONG SEONG CHEOL
IPC: H03K3/00
Filed: 2002-07-30
Abstract: PURPOSE: A quadrature-phase difference signal generator is provided to generate an accurate 90 degree phase difference signal by fixing the phase difference of the output signal to 90 degree through real-time compensation. CONSTITUTION: A quadrature-phase difference signal generator includes a quadrature-phase difference signal generation unit(100) and a phase control unit(200). The quadrature-phase difference signal generation unit(100) generates the 90 degree phase difference signal. And, the phase control unit(200) senses the output signal of the quadrature-phase difference signal generation unit(100) and outputs the phase control signal to the orthogonal phase difference signal generation unit(100) so as to correct the sensed output signal by performing a feedback thereof.
Patent KR-20040012066-A (KR)
Inventor: CHO BYEONG JIN
IPC: H01L21/02
Filed: 2002-07-31
Abstract: PURPOSE: Vacuum forming equipment for semiconductor manufacturing equipment having an improved exhaust structure is provided to avoid a process defect and improve yield by preventing reaction byproducts from being piled up on an exhaust line. CONSTITUTION: A predetermined process is performed in a vacuum chamber(11). A vacuum pump(15) makes the inside of the vacuum chamber vacuum due to a pumping operation, connected to the vacuum chamber by using a vacuum line. An air supply unit(20) supplies air to the upper portion of the inside of the exhaust line(13) where powder(P) is frequently piled up on the inside of the exhaust line, so that the piled powder is blown away.
Patent KR-20040013353-A (KR)
Title: Fastenning device of cavinet
Inventor: YU CHAL SOO
IPC: E05B65/46
Filed: 2002-08-06
Abstract: PURPOSE: A locking apparatus of a cabinet is provided to have an effect that the door of the cabinet is not open until the lock is unlocked. CONSTITUTION: A locking apparatus of a cabinet includes a body(1), a fixing iron piece(4), a moving iron piece(9) and a bending rod. The fixing iron piece(4) is attached to the front surface of the body(1) for using as a handle by attaching to the door of the cabinet. The moving iron piece(9) is attached to the locking rod(6) so as to receive the elastic force of the spring between the rear surface of the body(10) and the cover(5). And, the bending rod of the lock(5) is inserted into the hole of the fixing iron piece(4). A feeder(31) is formed on the inner diameter of the hole(3) of the fixing iron piece(4) and a groove(20) is formed on one side of the hole(8) of the moving iron piece(9). When the bending rod of the lock is inserted into the holes(8,3), the fixing iron piece(4) and the moving iron piece(9) do not expand by hanging the feeder(31) on the hooking jaw(25) since the crossbar(26) is inserted into the hole in response to the diameter of the bending rod.
Patent KR-20030019135-A (KR)
Title: Solder ball attracting mask and its manufacturing method
Inventor: INOUE KAZUHIKO
IPC: H05K3/34
Filed: 2002-08-27
Abstract: PURPOSE: To provide a such a structure that surely sucks a solder ball and transfers it onto the specified electrode position of an electronic part in a mask for sucking a solder ball that is attached to a solder ball sucking device. CONSTITUTION: This mask 5 for sucking a solder ball is attached to a sucking device body that sucks a solder ball by vacuum and mounts it onto an electrode of an electronic part, and it is provided with a plurality of through holes for sucking the solder ball on the specified position. The through hole is provided with a funnel-like suction area 13 narrowing from the main surface of the mask for receiving the solder ball through suction toward the side of a suction port 12, and an air-suction space 16 that is communicated with the suction port 12 of the suction area and reaches a suction hole with a larger diameter than the suction port 12 formed on the rear surface of the mask connecting with the sucking device. Thus, the solder balls are held one by one in the suction areas 13, and suction pressure is increased by narrowing from the suction space 16 to the suction port, thereby surely sucking the solder ball in the suction area 13.
Patent KR-20030069030-A (KR)
IPC: E02F9/00
Filed: 2002-08-29
Abstract: 본 발명은, 주행기 본체(4)와, 선회 종축심(X) 주위로 선회 가능하게 상기 주행기 본체 상에 설치되는 선회대(2)와, 상기 선회대에 설치된 운전석(5)과, 상기 운전석 전방에서 상기 선회대의 상면에 세워 설치된 조종 박스(6)와, 상기 선회대의 전단부면에 설치된 플랜지 유닛(17)에 종방향으로 연장된 요동 축심(19A) 주위로 요동 가능하게 피봇 지지된 스윙 브래킷(18)과, 상기 스윙 브래킷에 횡축(22) 주위로 요동 가능하게 부착된 붐(20)과, 상기 붐을 요동시키기 위해 상기 스윙 브래킷에 그 일단부를 상기 붐에 그  타단부를 연결하고 있는 붐 실린더(21)를 구비한 소형 선회 작업기이다. 
     상기 붐 실린더(21)는 상기 붐의 배벽면에 따라서 상기 붐의 외측에 배치되어 있고, 또한 상기 조종 박스(6)와 상기 운전석(5) 사이에 작업 공간(100)이 형성되어 있고, 또한 상기 선회대(2)의 선회 축심(X)으로부터 상기 요동 축심(19a)까지의 거리 L1과 선회 축심(X)으로부터 선회대(2) 후단부까지의 거리 L2가 대략 동일하게 되어 있다.
Patent KR-20040022287-A (KR)
Title: Horizontal electric field mode liquid crystal display device
Inventor: KIM GWI HYEON
IPC: G02F1/1343
Filed: 2002-09-03
Abstract: PURPOSE: An in-switching mode liquid crystal display is provided to reduce light leakage to improve picture quality. CONSTITUTION: An in-switching mode liquid crystal display includes an upper substrate on which a black matrix is formed, a lower substrate arranged opposite to the upper substrate, a liquid crystal layer formed between the upper and lower substrates, a gate bus line(200) and a data bus line(202) formed on the lower substrate to define a unit pixel, and a storage capacitance bus line(208) that is parallel with the gate line and divides the unit pixel into two. The liquid crystal display further includes a thin film transistor(204) located at the intersection of the gate bus line and data bus line, a counter electrode(206) formed in the unit pixel, and a pixel electrode(210) overlapped with the counter electrode to form a lateral electric field. The pixel electrode includes a diagonal slit(211) at a predetermined angle to the gate line. The liquid crystal display has vertical slits(212) at the upper and lower parts of the pixel electrode.
Patent KR-20040024733-A (KR)
Title: Supervisory system for WDM-PON fiber using optical circulator
Inventor: SEO JAE EUN
IPC: H04B10/07
Filed: 2002-09-16
Abstract: PURPOSE: A WDM-PON(wavelength division multiplexing-passive optical network) optical line monitoring apparatus is provided to monitor the physical state of the optical line of the subscriber simultaneously with the transmission of the optical signal. CONSTITUTION: A WDM-PON optical line monitoring apparatus comprises an optical switch(30) for sequentially applying monitoring lights to the optical line to which signal lights of each of the divided wavelengths are transmitted; and an optical coupling and separating unit(40) for coupling the signal light which is wavelength divided by an optical line termination unit and the monitoring line incident through the optical switch, transmitting the coupled light to each of the optical network units, and transmitting the monitoring light scattered or reflected from the optical line to the optical switch.
Patent KR-20040025237-A (KR)
Title: traffic safety reflector by using waste compact disk
Inventor: HAN GI MAN
IPC: E01F9/04
Filed: 2002-09-19
Abstract: PURPOSE: A reflective plate using a waste CD is provided to replace a reflective plate conveniently and to reduce the cost required for replacement. CONSTITUTION: The reflective plate using a waste CD contains: a waste CD(1) provided with a reflective plane; primary and secondary half holders(3,5) provided with a fitting groove(11) to cover up the outer end of the waste CD(1) and connected mutually in the hinged structure; and a clamp(9) attached to the primary half holder(3) to open and close the opposite end to the hinged structure of the primary and secondary half holders(3,5) and fastened to a cogged joint(7) of the secondary half holder(5) elastically.
Patent KR-20040029218-A (KR)
Title: System for providing image information of side and rear portion of vehicle
Inventor: LEE SANG IK
IPC: B60R1/00
Filed: 2002-09-25
Abstract: PURPOSE: A system for supplying image information for both sides and rear side of a vehicle is provided to prevent passengers on rear seats from having car accidents by a rear vehicle in getting off the vehicle by checking states for both sides and rear side of the vehicle before the passengers get off the vehicle. CONSTITUTION: A system for supplying image information for both sides and rear side of a vehicle(1) is composed of a photographing device(2) installed toward both sides and rear side of the vehicle; an A/V(Audio/Video) device for converting images captured by the photographing device into an electrical signal; a monitor for converting the electrical signal applied from the A/V device into an image signal and displaying the image signal as images; a speed sensor for sensing if the vehicle travels; a door sensor mounted to a door knob or a door opening and shutting lever to sense if a door is opened or shut by passengers; and an ECU(Electronic Control Unit) for controlling operations of the A/V device to the traveling or non-traveling state of the vehicle applied from the speed sensor. The ECU displays various images through the monitor by controlling the A/V device if the vehicle travels and displays images for the sides and rear side of the vehicle captured by the photographing device through the monitor in parking and stopping by controlling the A/V device and operating the photographing device when the door opening and shutting moment is detected by the door sensor.
Patent KR-20040031383-A (KR)
Title: Service method for multimedia message service of mobile telecommunication terminal equipment
Inventor: KIM GI SEOP
IPC: H04W76/02
Filed: 2002-10-05
Abstract: PURPOSE: An MMS(Multimedia Message Services) method for a mobile communication terminal is provided to receive a multimedia message in all terminals by preventing that a notification message with respect to MMS is lost. CONSTITUTION: A terminal monitors, whether another application is operated, in a certain period(S1). The terminal checks a notification queue for a certain period(S3). If the operation of another application is completed or another application is in an idle mode, the terminal extracts a notification message which exists in the notification queue(S5). The terminal displays the extracted notification message on an LCD(S6). If a user wants to receive an original multimedia message, the terminal receives the original multimedia message and displays the received original multimedia message on the LCD(S7).
Patent KR-20040032332-A (KR)
Title: Image communication system and operating method thereof
Inventor: KIM HYEON JUN
IPC: G06T9/00
Filed: 2002-10-09
Abstract: PURPOSE: A video communication system and a method for operating the same are provided to improve the quality and reduce the quantity of data by making a background into a still image through digital image stabilization and motion compensation in executing a video communication or transmitting and receiving video mails. CONSTITUTION: If an inputted image is not a first frame, an ROI(Region Of Interest) is abstracted from the inputted image(201,202). The image is compensated by according a background region except the ROI with a background region of a previous frame(203). The frame including the ROI is repositioned on the previous frame, and the ROI is synthesized with the background region(204). A boundary between a macro block formed of the background region only, and another macro block including the ROI is smoothly processed to supplement an error(205). The accorded background region is set as a 'non-coded block' for coding the compensated image(206).
Patent KR-20040036266-A (KR)
Title: insulator for a suspension shock absorber of a vehicle
Inventor: KWON GI YEONG
IPC: B60G15/00
Filed: 2002-10-24
Abstract: PURPOSE: An insulator for a shock absorber of a suspension of a vehicle is provided to simplify a method for producing a bracket, to firmly keep the combined state of the bracket and an inner pipe by rubber vulcanization, to compact the insulator by excluding the interference with a tool for a mounting work in mounting the insulator to a vehicle body, and accordingly to improve the freedom degree of a design by excluding the interference of adjacent parts. CONSTITUTION: An insulator for a shock absorber of a suspension of a vehicle is composed of an inner pipe(1); washers(3) combined to the upper and lower sides of the inner pipe; a bracket(5) of which the inside is a simple cylinder shape; a stopper member(7) positioned between the inner pipe and the bracket; first rubber(9) vulcanized between the inner pipe and the stopper member; and second rubber(11) vulcanized between the bracket and the stopper member. The stopper is made from steel. A shape for a rotary section of the stopper member covers the section of an inner cylindrical part of the bracket at the upper and lower sides and the upper and lower sides of the stopper member are covered by the washers.
Patent KR-20040038001-A (KR)
Title: Duobinary optical transmitter
Inventor: HWANG SEONG TAEK
IPC: H04B10/61
Filed: 2002-10-31
Abstract: PURPOSE: A duobinary optical transmission device is provided to generate a duobinary optical signal without using an electric low pass filter, in order to reduce an influence by transmission characteristics and improve sensitivity of a transmission receiver. CONSTITUTION: An LD(Laser Diode)(50) outputs a carrier. An NRZ(Non Return to Zero) optical signal generator(100) inputs an NRZ electric signal, and outputs an NRZ optical signal modulating the optical carrier according to the NRZ electric signal. A duobinary optical signal generator(200) inputs the NRZ electric signal, and modulates the NRZ optical signal into a duobinary signal according to the NRZ electric signal. The NRZ optical signal generator(100) comprises as follows. One pair of the first modulator driving amplifiers(110,111) amplify the NRZ electric signal, and output the amplified NRZ electric signal. An MZ(Mach-Zehnder) interferometer type optical intensity modulator(120) modulates intensity of the optical carrier.
Patent KR-20040039114-A (KR)
Title: Apparatus and method of accounting data gathering and transferring for wireless LAN interworking in foreign agent system
Inventor: KIM YEONG JIN
IPC: H04L12/14
Filed: 2002-11-01
Abstract: PURPOSE: A device for collecting/transmitting billing data of an FA(Foreign Agent) system for wireless LAN interworking and a method therefor are provided to enable an FA to have a packet monitoring function and to collect billing data for a mobile station by packet information in accordance with the monitoring function, thereby efficiently collecting and transmitting the billing data. CONSTITUTION: A diameter protocol controller(220) transceives billing information on a mobile station. A billing control thread process unit(250) collects and stores the billing information on the mobile station. A billing control main process unit(240) transmits the collected/stored billing information to the diameter protocol controller(220), in order to transmit the billing information to an authentication/billing server(112). A collected billing data manager(260) accesses the billing control main process unit(240), and retrieves the stored billing information. An FA controller(210) controls storing/transmitting operations of the collected billing information of the billing control thread process unit(250) and the billing control main process unit(240).
Patent KR-20040040250-A (KR)
Title: Vehicle LED Display Board System of Container Type
Inventor: LIM JAE JIN
IPC: G09F9/00
Filed: 2002-11-06
Abstract: PURPOSE: A LED board mounted in a container is provided to move easily an LED board to a desired place and reduce a manufacturing cost of the LED board by mounting the LED board into a container. CONSTITUTION: A LED board mounted in container includes a bottom LED board(103), a hydraulic horizontal shift level(104), a top LED board(114), a hydraulic rising/falling cylinder(113), and a hydraulic rising/falling scissors lift. The LED board mounted in container is installed by using a sliding method of the bottom LED board(103) using the hydraulic horizontal shift level(104), an up/down method of the top LED board(114) using the hydraulic rising/falling cylinder(113), and a merged up/down method of the top LED board(114) and the bottom LED board(103) using a hydraulic rising/falling scissors lift.
Patent KR-20040044771-A (KR)
Title: Mobile phone for sounding alarm
Inventor: KIM JEONG EUN
IPC: H04B1/40
Filed: 2002-11-22
Abstract: PURPOSE: A mobile communication terminal for generating a warning sound is provided to control a generation of a warning sound according to a user's command inputted through a keypad, and to output the warning sound through a speaker, thereby informing people of threatened situations. CONSTITUTION: A keypad(11) inputs a user's command for generating a warning sound. A speaker(12) outputs the generated warning sound to the outside. A controller(13) controls the generation of the warning sound according to the user's command inputted through the keypad(11). An audio processor(14) outputs the warning sound through the speaker(12) under control of the controller(13). An amplifier(15) amplifies the warning sound outputted from the audio processor(14), and outputs the amplified warning sound to the speaker(12).
Patent KR-20030045597-A (KR)
Inventor: NONAKA MANABU
IPC: F04D29/26
Filed: 2002-11-26
Abstract: PURPOSE: To provide a vacuum pump with high reliability at a low cost in which an unbalance of a rotation body during operation of the pump is prevented and a stable action is obtained over a long period of time. CONSTITUTION: A multiple-cylinder body 2 formed by concentrically disposing a plurality of cylinder bodies 4, 5 and a rotor shaft 8 rotatably installed on a center axis of the multiple-cylinder body 2 are provided in a pump case 1. Mounting parts 10, 11 are formed on a plurality of cylinder bodies 4, 5 forming the multiple-cylinder body 2 respectively. The respective cylinder bodies 4, 5 are integrally mounted fixed to the rotor shaft 8 through the respective mounting parts 10, 11.