baber/WOPTO huggingface dataset:
Patent KR-20010002781-A (KR)
Inventor: KIM GI SU
IPC: H01J29/48
Filed: 1999-06-17
Abstract: PURPOSE: A shield cup structure of an electron gun for a color cathode ray tube is provided to enable an eddy current have same power in the center beam and side beam which pass the shield cup. CONSTITUTION: An electron gun for a color cathode ray tube has a shield cup(66), in which three beam through-holes are formed side by side on the plane faced into an electrode. In the shield cup, a pair of compensation electrodes(90) which the beam through-hole is disposed therebetween are mounted side by side corresponding to the arrangement direction of the beam through-hole. The width of the compensation electrode is expanded gradually from the center part to the peripheral part. The compensation electrode allows to be mounted on the plane in which the beam through-hole is formed. Also, the compensation electrode allows to be integrated with the plane in which the beam through-hole is formed.
Patent KR-20010003677-A (KR)
Inventor: KIM CHOE DONG
IPC: H01L21/768
Filed: 1999-06-24
Abstract: PURPOSE: A method for forming a multi-layered metal wiring is to achieve a stable electrical contact between a lower metal wiring and an upper metal wiring. CONSTITUTION: An insulation pattern(12) having a contact hole is formed on a semiconductor substrate(11) using a Damascence process. A tungsten metal film is deposited on a surface of the substrate in a thickness sufficient to completely burring the contact hole. The metal film is polished using a chemical mechanical polishing process to form a lower metal wiring(13), until the insulation pattern is exposed. The aluminum or copper metal film is deposited on the surface of the substrate, and a photoresist pattern is formed on the metal film. By etching the metal film, a metal film pattern(14a) is formed on the lower metal pattern and the insulation pattern adjacent to the metal pattern. After removing the photoresist pattern, the surface of the substrate is deposited with an insulation film(16) in a thickness sufficient to covering the metal pattern. An upper metal wiring(17) is formed on the insulation film and the metal film pattern.
Patent KR-20010004381-A (KR)
Inventor: KIM DONG HYEON
IPC: H01L21/28
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a self-aligned contact hole of a semiconductor device is provided to prevent a contact open region from being reduced by generation of a polymer, by etching only an interlayer dielectric in a self-aligned contact(SAC) process. CONSTITUTION: A word line composed of a conductive layer for the word line, a mask insulating layer and the first barrier layer which are sequentially formed on a substrate(20) having a predetermined lower layer, is formed. The first interlayer dielectric is formed on the entire structure. The first interlayer dielectric is planarized to the extent that the first barrier layer is exposed. The second barrier layer is formed on the resultant structure. The second barrier layer is selectively etched to be overlapped on the word line while the second barrier layer has a line width greater than that of the word line by a predetermined size. The second interlayer dielectric is formed on the resultant structure. A photoresist pattern for forming a self-aligned contact is formed on the second interlayer dielectric. The second interlayer dielectric and the first interlayer dielectric are selectively etched by using the photoresist pattern and the second barrier layer as an etching mask.
Patent KR-20000011473-A (KR)
Inventor: KIMURA KOICHI
IPC: G03G15/20
Filed: 1999-07-03
Abstract: PURPOSE: An oil deposition apparatus is provided to supply an appropriate amount of oil continuously from a start time of point regardless of a viscous degree. CONSTITUTION: The oil deposition apparatus comprises: a shaping element having a circular bar type and a porosity; a heat resistance fiber belt formed outside the shaping element of a circular bar type; and a porous film deposited outside a belt layer. The shaping element of the circular bar type contains heat resistance fibers combined with each other by a binder, and has a binder-free fine pipe opening. The shaping element of the circular bar type has an opening whose size is in a range of 10.05mm to 2mm, and whose total opening rate is 30% to 90%. A thickness of the heat resistance belt layer is about 0.5mm to 5mm, and the porous film has a thickness of 15 to 130 micrometer, an average opening size of 0.1 to 3.0 micrometer, an opening rate of 60% to 90%, and an air permeability degree of 3 to 2000 second/100cc.
Patent KR-20010009292-A (KR)
Inventor: KIM JAE U
IPC: B60R25/34
Filed: 1999-07-08
Abstract: PURPOSE: An antitheft alarming system for a vehicle is provided to automatically close a window before an alarm mode and to generate an alarm sound, intercept start power and lock a clutch and an accelerator at once when the window is open during the alarm mode. CONSTITUTION: A microcomputer(20) checks if all doors and windows of a vehicle are closed to conduct an alarm mode. The microcomputer automatically closes a window by a window close motor(M1) of a window close unit(30) with a window close signal when a high signal is inputted from a window state outputting unit(10) before the alarm mode. Then, the microcomputer generates an alarm sound, to intercepts start power and to locks a clutch and an accelerator when the door or the window is open during the alarm mode.
Patent KR-20010009306-A (KR)
Inventor: LEE YUN SU
IPC: E02D29/045
Filed: 1999-07-08
Abstract: PURPOSE: An assembly type underdrain is provided to easily combine unit underdrains each other and prevent leakage of water from gaps formed between the unit underdrains by forming a protrusion and an indent part of the unit underdrains in a tapered type and providing polymer mortar or paste to a whole joining surface between the protrusion and indent part. CONSTITUTION: In an assembly type underdrain, each unit underdrain includes a protrusion tapered inwardly at and end part, an indent part tapered outwardly at the other end part, grooves(13,14) vertically formed at an outer wall of both side surfaces of the protrusion for paving polymer mortar and paste over a whole joining surface between the protrusion and indent part, one a stepped portion(15) formed at a bottom end part, and a stepped portion(16) formed at a top end part of the indent parts to be connected to the grooves formed at the outer wall of both side surfaces of the protrusion.
Patent KR-20010009901-A (KR)
Title: Hood lock apparatus of automobile
Inventor: JANG WON SEOK
IPC: E05B83/24
Filed: 1999-07-14
Abstract: PURPOSE: A hood locking device for a vehicle is provided to open and close a hood with one hasp, passing through 2 stages, and to simply mechanism by reducing the number of springs. CONSTITUTION: A hood locking device for a vehicle consists of a body plate(51), a hood hook(52), a latch plate(54), a stopper plate(55), a latch spring(56), a hook spring(53), and a stopper(51c). In the case of closing a hood(60), a hasp(61) pushes a hood hook(52) back, contacting with the upper portion of the hood hook(52), and the hood hook(52) is pushed back. The hasp(61) enters into space between a guide hole(51b) of the body plate(51) and a hood hole(52c) of the hood hook(52), and is secured to an engaging portion of the hood hook(52a) at first, inserted an engaging portion(54a) of the latch plate(54). When the hood is completely pushed down, and the hasp is moved down. After that, the latch plate(54) pivots counterclockwise, overcoming the elastic force of the latch spring(56), and the latch plate(54) is secured to a stopper plate(55), keeping up locking of the hood(60). If a user pulls a hood opening lever, the stopper plate(55) pivots clockwise on a hinge(55h) to overcome the elastic force of the latch spring(56), and releases locking of the hood(60), but the hasp(61) is still secured to the engaging portion(52a). To open the hood completely, the user pushes back and rotates an operating bent portion(52b) of the hood hook(52), the hasp(61) is separated from the engaging portion(52a).
Patent KR-20010009966-A (KR)
Inventor: LEE SOO YEUK
IPC: G09F13/22
Filed: 1999-07-14
Abstract: PURPOSE: Provided is a specific signboard using a mirror and electroluminescence(EL) light, which can be used as a fancy photo frame and a full-length mirror with advertising function. CONSTITUTION: The specific signboard comprises the mirror(1), a photo(2), an EL sheet(3), an on/off switch(4), a voice sensor, and a limit sensor, wherein the photo(2) is inserted between the mirror(1) and the EL sheet(3). When the EL sheet(3) is turned on, the signboard appears, and when the EL sheet(3) is turned off, the mirror(1) appears.
Patent KR-20000011868-A (KR)
Inventor: VENTURY NISEAN FRANKO
IPC: B21D43/28
Filed: 1999-07-21
Abstract: PURPOSE: A machine for punching and bending a metal sheet is provided to reduce the cost, to decrease the size compared with what is stood in a row with other machines and to reduce the power consumption. CONSTITUTION: The machine for punching and bending a metal sheet is composed of:a bending machine(1) for bending a side of a metal sheet(50); a manipulator-rotator(3) moving, connected to the bending machine(1) to automatically stand the metal sheet(50) while bending the sheet; at least one punching press(21, 30) for punching the metal sheet(50); and the manipulator-rotor(3) for automatically standing the metal sheet(50) while punching and bending the sheet.
Patent KR-20010011786-A (KR)
Inventor: PARK YEONG SEOK
IPC: H04W88/08
Filed: 1999-07-30
Abstract: PURPOSE: An apparatus for controlling and adjusting transmission power of a base station is provided to be capable of making a small size with lower cost at increment of a transmission power adjusting and controlling assembly. CONSTITUTION: A transmission power adjusting and controlling apparatus comprises a decoding circuit(400) and a master radio frequency processor(600). The decoding circuit(400) transfers receiving signal strength direction voltages sequentially output from the first to third receiving signal strength direction parts(307,317,327) and data for correcting property variation of the direction voltages to the master radio frequency processor(600). The master radio frequency processor(600) generates a signal for monitoring a receiving signal strength and transfers data for correcting the receiving signal strength to the decoding circuit(400) according to a response signal to the monitoring.
Patent KR-20000017099-A (KR)
Inventor: SHEKIMECOMOAKI
IPC: G02F1/139
Filed: 1999-08-05
Abstract: PURPOSE: A reflective liquid crystal display of a normal white or a normal black type is provided to brighten a white, to improve a contrast and to make it possible to convert a neutral color to a black or a white. CONSTITUTION: The liquid crystal display comprises: (a)a upper transparent substrate; (b)a lower substrate; (c)a liquid crystal cell with a liquid crystal between the first substrate and the second substrate; (d)a light reflected member located in the second substrate side; (e)a polarized film formed in the outer side of the first substrate; and (f)a optical retardation compensating member located between the polarized film and the liquid crystal cell.
Patent KR-20010016922-A (KR)
Inventor: LEE SEUNG HUN
IPC: H03M1/80
Filed: 1999-08-05
Abstract: PURPOSE: A D/A converter capable of high speed switching and accurate voltage transformation is provided to enable the fast switching motion from a digital input signal into an analog output voltage. CONSTITUTION: The D/A converter capable of high speed switching and accurate voltage transformation comprises a sub converter(10) and a main converter(20). The sub converter(10) controls the connection between the first reference voltage and the second reference voltage to decide the output voltage range of an analog output in accordance with a range control signal determining the voltage range of an analog output voltage. The main converter(20) controls the connection to the first and second reference voltages in response to a digital input signal commanding a voltage transformation to convert the analog output voltage within the output voltage range.
Patent KR-20010017661-A (KR)
Title: Method for aligning cartridge of ink jet facsimile
Inventor: JU DU SIK
IPC: H04N1/00
Filed: 1999-08-13
Abstract: PURPOSE: A method for aligning a cartridge of an ink jet facsimile is provided so that quality of high speed bilateral printing can be improved by correcting distortion of characters or lines in a horizontal or vertical direction. CONSTITUTION: Firstly, a control unit confirms whether an ink cartridge is inserted into a facsimile(S100). When the ink cartridge is inserted, a test pattern is output to confirm a horizontal/vertical alignment state of the ink cartridge(S200). Here, a memory stores the previously-set test pattern data. Accordingly, the user can confirm the horizontal/vertical alignment state of the cartridge with naked eyes. When the test pattern is not normally output, a data value for normally horizontally/vertically aligning the cartridge is set up by using a special device. Here, the special device includes a number generating unit of a panel unit of the facsimile to input the data value. According to the data value, the test pattern is re-transmitted(S200). This procedure is repeated until the cartridge is normally horizontally/vertically aligned. In the high speed bilateral printing of the ink jet facsimile, distortion of characters or lines can be easily corrected in a horizontal or vertical direction. Moreover, screen quality of the high speed bilateral printing can be improved by employing an one pen ink cartridge.
Patent KR-19990078880-A (KR)
Title: 콘크리트 건축물의 거푸집 수평받침구
IPC: E04G17/14
Filed: 1999-08-11
Abstract: 본 발명은 콘크리트 건축물의 거푸집 수평받침구를 개시한다. 본 발명은, 슬래브 거푸집상에 복수의 고정못을 통해 고정 설치되는 하부 플레이트와; 하부 플레이트의 상면에 고정 설치되며, 상면에는 길이 방향을 따라 브릿지 형태로 절곡된 고정부가 연장 형성된 중간 플레이트와; 고정부상에 서로 소정간격 이격된채 서로 나란하게 고정 설치되며, 일측 외주면에는 길이 방향을 따라 기어가 형성되고, 이 기어가 형성된 부위를 제외한 외주면에는 나사산이 형성된 가이드 스크류와; 중간 플레이트의 상측에 위치되며, 상면에는 벽거푸집의 고정각목이 브라켓을 통해 지지되는 상부 플레이트와; 상부 플레이트를 가이드 스크류를 중심으로 하여 상,하로 슬라이딩 이송시키면서 높이를 조절하는 높이 조절수단;을 포함하여 된 것으로서, 높이 조절수단을 통해 거푸집에 위치 고정되는 상부 플레이트의 높이 조정을 용이하게 행할 수 있게됨으로써 전체 높이 조정과 거푸집의 수평 조절 작업을 안정되게 수행할 수 있다. 따라서 고도의 숙련 없이도 거푸집의 수평 및 높이 조절이 가능하여 공사기간의 단축을 꾀할 수 있는 이점이 있다. 이외에도 몰탈 충진 작업후 각재등의 분리 제거 작업을 신속하게 행할 수 있게됨으로써 이를 통해서도 공사기간의 단축 효과를 얻을 수 있다.
Patent KR-20010018582-A (KR)
Title: Semipermeable LCD
Inventor: KIM GYEONG SIK
IPC: G02F1/1335
Filed: 1999-08-20
Abstract: PURPOSE: A transflective liquid crystal display is provided to remove the phase shift and the color display error caused by the difference between the optical travelling paths of reflected light and transmitted light. CONSTITUTION: The difference between optical travelling paths(L1,L2) of reflected light and transmitted light corresponds to a thickness(T) of a liquid crystal cell(20). A phase shift compensating film(22) between the lower of the liquid crystal cell(20) and a backlight(BL) compensates for a phase shift corresponding to the difference between the optical travelling paths(L1,L2) of reflected light and transmitted light. The phase shift compensation film(22) delays the phase of the transmitted light emitted from the backlight(BL) and the transmitted light passes through a transflective reflective plate(18), a liquid crystal layer(14) and a polarizer(16). The reflected light has the same phase with transmitted light. Therefore, it is possible to improve the color display error.
Patent KR-20010019966-A (KR)
Inventor: KIM HAE GWANG
IPC: G06F17/30
Filed: 1999-08-31
Abstract: PURPOSE: An apparatus for searching a multimedia using a shape information characteristic of a surrounding and an object domain and a method thereof are provided to accurately and rapidly search multimedia by extracting a characteristic of binary shape information from an object and a surrounding domain, and by calculating a similarity. CONSTITUTION: A surrounding and object domain characteristic extracting unit(10) respectively extracts characteristic information relevant to each object and surrounding domain, and generates a shape information descriptor who describes each characteristic information extracted. A database construction unit(20) constructs each characteristic information as a database, stores the information in a multimedia database(30). A surrounding and object domain characteristic extracting unit(40) extracts each information, and generates a shape information descriptor who describes each characteristic information extracted. A similarity calculating unit(50) compares each characteristic information stored in the database(30) and extracted from the unit(40), and calculates the similarity.
Patent KR-20010026375-A (KR)
Inventor: CHAE EUN SEOK
IPC: H03K19/00
Filed: 1999-09-06
Abstract: PURPOSE: A circuit for preventing a bus crash is provided to input each different data to the third state buffers of n and in order that a bus crash doesn't happen even in case of the enabled state CONSTITUTION: A circuit for preventing a bus crash includes the first, second, ... and third state buffers(42,44,46) of n, a crash detecting portion(40) and an output control portion(70). The first, second, ... and third state buffers(42,44,46) of n are enabled in response to the first, second, ... and enable signals of n and buffer with receiving the option logic data. The crash detecting portion(40) judges that a bus crash can be happened and enables the crash flag signal when the first, second, ... and enable signals of n are turned on at the same time. The output control portion(70) makes the second, ... and third state buffers of n the high impedance condition and outputs only the logic data generated in the first and third state buffers selectively
Patent KR-20010026603-A (KR)
Inventor: AHN JEONG HAK
IPC: H04B7/155
Filed: 1999-09-07
Abstract: PURPOSE: A switchable combiner using a lambda/2 transmission line and a dual interface is provided to arrange a lambda/2 line in a position where each path is combined, and to arrange a dual interface selectively connectable according to the number of lines, so that the switching of a power delivery line number can be enabled according to the configuration of a system. CONSTITUTION: Input ports(31) are for many paths. A path selection switch(33) selects a corresponding path. The number of lambda/4 lines(35) are equal to the number of paths to be combined. An end ground unit(34) is for forming a lambda/4. A lambda/2 line(36) is for combining many paths. An interface selection switch(37) selects an impedance interface according to the number of paths to be combined. An impedance-1 and an impedance-2(38,39) are for selective connection according to the number of paths to be combined. An output port(32) outputs combined signals.
Patent KR-20010029082-A (KR)
Inventor: PARK SANG WON
IPC: H01L21/68
Filed: 1999-09-29
Abstract: PURPOSE: An electrostatic chuck of a dry-etching apparatus is provided to reduce time taken to maintain and manage the dry-etching apparatus by easily making the electrostatic chuck separate into upper and lower disc plates, and to extend the lifetime of the electrostatic chuck by preventing polymer from being accumulated on the chuck. CONSTITUTION: A groove as a path of coolant helium is formed on an upper disc plate, installed in a shape of a plurality of concentric circles and radial lines. A hole penetrates the body of the disc plate to be connected to the groove. The disc plate has a screw hole(27) in its circumference. A hole for connection is connected to the hole. A screw groove is connected to the screw hole. A lower disc plate has a circumferential screw hole for connection to a lower electrode(11). The screw groove overlaps the lower disc plate while the central axis of the screw groove corresponds to the central axis of the lower disc plate, so that the screw groove is detachably coupled to the lower disc plate with a screw.
Patent KR-20010029093-A (KR)
Inventor: CHO JONG SEOK
IPC: H01L21/68
Filed: 1999-09-29
Abstract: PURPOSE: A cassette module having a purge line is provided to control a defect caused by particles reaching a processing surface of a wafer, by installing a ceramic filter and changing a direction of purge gas when the purge gas is induced in the cassette module. CONSTITUTION: A purge gas inducing hole for supplying purge gas in a vacuum state is installed in a lower portion of a space. A ceramic filter(26) is installed in an end portion of the purge gas inducing hole. The purge gas inducing hole is induced from an inside of a cassette module to a lower portion of the cassette module through a pipe(25) for connection.
Patent KR-20010037034-A (KR)
Inventor: PARK GYEONG ROK
IPC: G06Q99/00
Filed: 1999-10-13
Abstract: PURPOSE: The method for setting a terminal number of a POS system is provided to prevent terminals from being collided caused by a duplicated terminal number for searching the terminal number used currently and from inserting unused number to the new terminal when a terminal is installed. CONSTITUTION: If a terminal is connected to a network of a POS system(S310), a central processing unit displays a message to be set in the corresponding terminal using a plurality of keys provided in a key inputting unit in accordance with the message displayed in the displaying unit of the terminal(S330). If a user inputs the terminal number through the key inputting unit, the central processing unit detects whether a mode for confirming of duplication of inputted terminal number is an auto scan mode(S340). If the a mode is an auto scan mode, the central processing unit transmits a command requesting a response from the first system to the last terminal number through a communication unit(S351). The central processing unit confirms whether a terminal number receiving no response corresponded to a response demanding command exists through the communication unit(S352). If a terminal number receiving no response exists, the central processing unit sets one terminal number among the terminal numbers, whose responses are not received, as a the terminal number(S353).
Patent KR-20010037260-A (KR)
Inventor: KIM HYEONG GEUN
IPC: H04B7/155
Filed: 1999-10-15
Abstract: PURPOSE: An apparatus for distributing and supplying LPA(Linear Power Amplifier) power is provided to pattern a copper plate to predetermined lines, to make power flow on a PCB(Printed Circuit Board), and to install a power breaker automatically interrupted if power over a predetermined ampere flows into LPA sides. CONSTITUTION: A main power unit supplies a predetermined power. A power distributing PCB(Printed Circuit Board)) patterns predetermined copper plate lines, to distribute the predetermined power and supply the power to LPAs(Linear Power Amplifiers). A power breaker is installed in one side of the PCB. If a power over a predetermined ampere flows into the LAP sides, the power breaker interrupts the power over the predetermined ampere. The copper plate lines have the width of about 12mm and the thickness of 1t. Breaker switches of the power breaker are installed as many as the number of the LPAs. If the power over the predetermined ampere flows, a bimetal installed in an inner part is separated from the breaker switches to interrupt the current steam.
Patent KR-20010038957-A (KR)
Inventor: KATAOKA AKIRA
IPC: B65H45/04
Filed: 1999-10-28
Abstract: PURPOSE: A crimping device is provided to cut plural sheets of wanted width and to exactly crimp in a center of the corresponding width. CONSTITUTION: A hose(7) is closed inside a hollow portion by extending a center driving shaft(1), a shaft water device(4), a rotational center device(5) and a hose(7) lengthwise through a shaft line of the center driving shaft(1) from the water shaft device(4). Compressed air is pulled inside the hose(7) and a space between internal walls of the center driving shaft(1). Plural crimping curlers(2) are continuously installed in the center driving shaft(1). The lower faces of the each crimping curlers and the outer face of the hose(7) are contacted with a rod member. Thereby, the rotation of the center driving shaft(1) is transmitted to the crimping curlers(2) through the hose(7) and the rod member.