baber/WOPTO huggingface dataset:
Patent KR-19990084885-A (KR)
Title: 세탁기
Filed: 1998-05-12
Abstract: 본 발명은, 케이싱과, 상기 케이싱내에 설치되는 아웃터브와, 상기 아웃터브내에 스핀바스켓축에 의해 회전가능하게 설치되어 세탁물을 수용하는 원통형상의 스핀바스켓과, 상기 케이싱내에 설치되는 구동모터와, 상기 스핀바스켓내에 회전가능하도록 수용되어 세탁수류를 형성하는 펄세이터를 갖는 세탁기에 관한 것으로서, 상기 펄세이터내에 부속되어 세탁수의 수위에 따라 상기 펄세이터가 부력승강가능하게 하는 부력발생부와;  상기 구동모터와 전동가능하게 연결되어 상기 펄세이터의 축선을 따라 상기 스핀바스켓의 내부까지 연장된 구동축과;  상기 펄세이터가 상기 구동축에 따라 일체회전가능한 동시에 승강가능하도록 연결하는 연결수단과;  상기 스핀바스켓축에 일체회전가능하게 결합된 고정클러치부재와;  상기 펄세이터에 결합되어 일체로 회전 및 승강이동 가능하며 하강상태에서 상기 고정클러치부재와 일체회전가능하게 맞물리고 상승시 맞물림해제되는 가동클러치부재를 포함하는 것을 특징으로 한다.  이에 의하여, 동력전달과 관련된 구성부품의 수를 줄여 구조가 간단할 뿐만 아니라 클러치구조를 간단히 하여 신뢰성있는 구동력 절환이 가능한 세탁기가 제공된다.
Patent KR-19990086730-A (KR)
Title: 선왜곡 방식을 이용한 고전력 증폭기의 선형화 회로
IPC: H04B1/40
Filed: 1998-05-29
Abstract: 이동 통신 시스템 또는 개인 휴대 통신 시스템에 있어서 고전력 증폭기의 왜곡 특성을 개선시키기 위한 선형화 회로에 관한 것으로, 선형화 회로에 입력되는 신호의 세기를 가변적으로 감쇠시키기 위한 가변 신호 감쇠부와, 가변 신호 감쇠부의 단일 출력에 대해 서로 다른 각각의 경로를 경유하도록 복수개의 신호를 출력시키기 위한 디바이더와, 디바이더의 복수개의 출력 중 임의의 하나를 입력으로 하여 임의의 오차 신호를 발생시키기 위한 오차신호 생성부와, 디바이더의 복수개의 출력 중 임의의 또다른 하나를 입력으로 하여, 이를 미리 설정된 시간동안 지연시키기 위한 신호 지연부와, 오차신호 생성부의 출력과 신호 지연부의 출력을 결합하여 단일 출력시키기 위한 콤바이너와, 콤바이너로부터 출력되는 신호의 세기를 미리 설정된 크기만큼 감쇠시키기 위한 종단 신호 감쇠부로 구성되는 정방향 이송(Feed Forward) 방식의 선형화 회로를 구조적으로 단순화시킨 선왜곡 방식의 선형화 회로를 적용시킴으로써, 보다 간단한 선형화 회로를 구성할 수 있으며 또한 전력 증폭기에서 발생되는 왜곡 정도에 따른 신호의 세기와 위상을 보다 적절하게 조절할 수 있음으로 인해 전력 증폭기의 비선형 특성을 보다 효율적으로 개선할 수 있다는 효과가 있는 선왜곡 방식을 이용한 전력 증폭기의 선형화 회로에 관한 것이다.
Patent KR-20000000536-A (KR)
Title: Trench forming method for semiconductor device
Inventor: HONG SEONG TAK
IPC: H01L27/108
Filed: 1998-06-01
Abstract: PURPOSE: A trench forming method for a semiconductor device is provided to form a self-aligned trench by selectively forming an epi-layer on a silicon substrate not using dry-etching for the trench to form a capacitor of the semiconductor device. CONSTITUTION: The trench forming method for a semiconductor device comprises: a step to form a dummy layer pattern on a silicon substrate; a step to form a first epi-layer(23) on the surface of the semiconductor substrate(21) having no the dummy layer pattern; a step to form a first trench by deleting the dummy layer pattern; and a step to form a second trench by forming a second epi-layer(24) on the surface of the first epi-layer remained and the surface of the first trench.
Patent KR-20000001325-A (KR)
Title: Device for fixing printed circuit board of chip mounter
Inventor: JEONG YEONG CHEOL
IPC: H05K13/02
Filed: 1998-06-10
Abstract: PURPOSE: A device for fixing a printed circuit board of a chip mounter is provided to improve the structure by adopting a guide unit vertically moving. CONSTITUTION: The device for fixing a printed circuit board of a chip mounter comprises: a horizontal moving unit(17) installed symmetrically and parallel with a predetermined distance to provide a path through which the printed circuit board is moved to a predetermined surface mounting operation position; a vertical moving unit(13) installed to the horizontal moving unit; a stopper materials(15, 45) installed in the vertical moving unit for stopping the printed circuit board moved by the horizontal moving unit at the surface mounting operating position; a vertical moving guide unit(46) coupled with the horizontal moving unit so as to be vertically slided in both sides of the vertical moving unit; and a cover bracket portion(11b) installed in a frame(11) of the horizontal moving unit so as to support the printed circuit board vertically moved to an upper side by the vertical moving unit.
Patent KR-20000002428-A (KR)
Title: Call processing method at wireless subscriber network call control unit
Inventor: CHOI TAE HO
IPC: H04W76/06
Filed: 1998-06-19
Abstract: PURPOSE: A method is provided to process a call between a call processing unit and a link control unit not affecting the message flow on wireless subscriber networks. CONSTITUTION: The call processing method comprises the steps of: transmitting a CC_ FAIL_IND message to the base station link control unit from a base station call control unit; transmitting a CC_DISC_REQ message to the base station call control unit from the base station link control unit; and conducting a normal releasing process when the CC_DISC_REQ message is received at the base station call control unit.
Patent KR-20000002749-A (KR)
Title: Volume holographic digital storage system having error checking function
Inventor: NO JAE U
IPC: G11B20/18
Filed: 1998-06-23
Abstract: PURPOSE: A volume holographic digital storage system is provided to have an error checking function. CONSTITUTION: The volume holographic digital storage system comprises: a source of light(105) for generating laser beam of a first deflection light; a first light divider(110) for the laser beam of the first deflection light into a reference light of a first deflection light and an object light of a first deflection light; a first reflection mirror(125) for reflecting a first reference light of the first deflection light; a second reflection mirror(115) for reflecting the object light of the first deflection light; a second light divider(155) for dividing the object light of the first deflection light reflected by the second reflection mirror(115) into a second reference light of the first deflection light and an object light of the first deflection light; a third reflection mirror(120) for reflecting the second reference light of the first deflection light divided by the second light divider(155); a lambda/2 plate(160) for rotating the second reference light of the first deflection light 90 degree to convert into the second reference light of the second deflection light; a fourth reflection mirror(130) for reflecting the second reference light of the second deflection light; a spatial light modulator(140) for modulating the object light of the first deflection light divided by the second light divider(155) into a page unit of data inputted from exterior, wherein the modulator(140) modulates the object light of the first deflection light into the object light of the second deflection according to the inputted data; a storage medium(145) for storing an interfere pattern between the first reference light of the first deflection and the object light of the first deflection light and an interfere pattern between the second reference light of the second deflection and the object light of the second deflection light, wherein the storage medium(145) regenerates the reference light of the first deflection when the first reference light of the first deflection is illuminated and regenerates the object light of the second deflection when the second reference light of the second deflection is illuminated; a charge coupled device(150) for converting an object light regenerated from the storage medium(145) into an electrical signal; a digital signal processing part(165) for processing an output signal from the device(150) with a digital signal to output an image signal; an image signal processing part(170) for processing the signal processed by the part(165) with an image signal; and a monitor(175).
Patent KR-20000003122-A (KR)
Title: Monitoring device mounted in bus of vehicles infringing upon bus-exclusive lane
Inventor: CHO YEONG SEON
IPC: G08G1/017
Filed: 1998-06-26
Abstract: PURPOSE: A monitoring device mounted in a bus is provided to monitor vehicles infringing upon a bus-exclusive lane. CONSTITUTION: The monitoring device comprises an image processor reading a front of a bus to create image data, a location calculator measuring and writing a location coordinate value and time of a present bus, and a switch input device of which a central controller stores data of the image processor in an image data memory storage when a switch is manually pressed to indicate a infringed vehicle. Therefore, it is possible to considerably reduce installment cost and consolidate a bus-exclusive lane system.
Patent KR-20000007369-A (KR)
Title: Evaporator for refrigerator
Inventor: LEE JANG SIK
IPC: F25B39/00
Filed: 1998-07-02
Abstract: PURPOSE: An evaporator for a refrigerator is provided to efficiently defrost the frost in a short time even if the difference of a settling amount occurs in a coolant pipe according to the installing position of the evaporator. CONSTITUTION: An interval between a defrosting pipe and a coolant pipe nearby a grille plate among two coolants of the evaporator is formed narrower than the one between the defrosting pipe and the other coolant pipe away from the grille plate; herein the evaporator in the refrigerator is installed onto a duct of a refrigerating chamber arranged behind the grille plate of the refrigerating chamber, and the front face of the evaporator facing the grille plate.
Patent KR-19990013683-A (KR)
Title: 도전성 반사방지막 및 음극선관
IPC: H01J29/86
Filed: 1998-07-08
Abstract: 본 발명은, 도전성 미립자를 함유한 제1층과, 제1층을 덮도록 설치되어 SiO 2 및 도전성 미립자를 함유한 제2층을 구비한 도전성 반사방지막 및 그 도전성 반사방지막을 갖춘 음극선관이다. 
     본 발명의 도전성 반사방지막은, AEF(Alternating Electric Field)의 발생과 광의 반사를 거의 완전하게 방지함과 더불어, 표면으로부터 용이하게 도통을 취할 수 있어 생산성 및 내구성이 우수하다.  또, 본 발명의 음극선관은 화질이 우수한 화상을 장기에 걸쳐 표시한다.
Patent KR-19990014208-A (KR)
Title: 정전보호회로
IPC: H05F3/02
Filed: 1998-07-27
Abstract: 정전보호회로가  전극패드를 통하여 인가된 전하로부터 내부회로를 보호한다.    상기 정전보호회로는, 주로, 보호 트랜지스터부, 제 2 트랜지스터 및 제 3 트랜지스터를 포함한다. 
     이 경우, 보호 트랜지스터부는,  전하를 방전시켜 내부회로를 보호하기 위하여, 제 1 게이트 전극을 갖는 제 1 트랜지스터를 구비한다.    제 2 트랜지스터는,  전원이 유입되기 전에 제 1 게이트 전극을 부동 상태로 유지하도록, 제어한다.    제 3 트랜지스터는 제 1 게이트 전극에 소정의 전위를 부여한다.
Patent KR-19990023363-A (KR)
Title: 지지 메카니즘 및 그 메카니즘을 포함하는 휴대용 무선 통신 수신기
IPC: H04M1/02
Filed: 1998-08-05
Abstract: 특히 휴대용 전화기를 위한 이 지지 메카니즘(support mechanism)(3)은 옷이나 벨트에 수신기를 클립으로 고정시켜 운반하게 할뿐만 아니라 상기 수신기를 가구 위에 직립 자세로 두기 위한 운반 수단과 위치 수단으로 구성되어 있다. 본 발명에 따른 운반 및 위치 수단은 상기 수신기 뒷면의 최상부에 제 1 고정 단부(6)에 의해 고정되도록 한 클립(4)과, 탄력적으로 움직일 수 있는 상기 클립의 제 2 단부에 위치해 있는 샤프트(8)를 축으로 회전하는 경사 부재(tilting member)(5)를 포함하고 있다. 
     응용 :셀룰러 전화기
Patent KR-20000014830-A (KR)
Title: Dynamic focus circuit for a monitor
Inventor: LEE SANG YONG
IPC: H04N3/26
Filed: 1998-08-25
Abstract: PURPOSE: A dynamic focus circuit for a monitor is provided, which can effectively revise an error focus of a screen. CONSTITUTION: The dynamic focus circuit for a monitor comprises: a horizontal/vertical oscillation signal processor (100) for outputting a horizontal/vertical oscillation pulse according to a reference oscillation signal provided from a microprocessor and outputting a horizontal/vertical parabolic signal be synchronized to the horizontal/vertical oscillation pulse; a horizontal parabolic amplifying terminal (110) for amplifying the horizontal parabolic signal outputted from the horizontal/vertical oscillation signal processor (100); and a vertical parabolic amplifying terminal (120) for amplifying the vertical parabolic signal outputted from the horizontal/vertical oscillation signal processor (100). Thereby, it is possible to improve the revise of the error focus.
Patent KR-20000015045-A (KR)
Title: Parallel distribution sampling device
Inventor: JEONG HEON-JU
IPC: G06F7/556
Filed: 1998-08-26
Abstract: PURPOSE: A parallel distribution sampling device is provided to enable a correction time change using a central processing unit. CONSTITUTION: The parallel distribution sampling device comprises: a random string generating part(21) for generating data; a sample extracting part(22) for extracting random string data of a point, which is determined on the basis of a starting point of a cell, from the data inputted from the random string generating part(21); a central processing unit(CPU) (25) for receiving the random string data extracted from the sample extracting part(22); a correction time changing part(26) for changing a correction time in response to the random string data from the random string generating part(21) according to the control of the CPU(25); and a 8-bit unit data processing part(27, 28) for receiving the correction time-changed data to process the received data by a 8-bit unit.
Patent KR-20000015714-A (KR)
Title: Television set having a modem inside
Inventor: LEE GEON CHEOL
IPC: H04N5/44
Filed: 1998-08-31
Abstract: PURPOSE: A television set is provided to perform a transmitted program of a required function by telephone connect with a television manufactory through a modem. CONSTITUTION: A television set having a modem inside comprises: a micom for selecting a channel as a broadcasting signal is received, controlling an image and a voice, and performing special functions; a modem for connecting to the micom, contacted with an outer telephone line, and receiving a program to perform special functions from a manufactory; a transmission controller, which is equipped between the modem and the micom, performing a transmitting/receiving control function and an error control function; a memory for storing the transmitted program through the modem, and transmitting the program, stored when the special functions are performed, to the micom; a key inputting section for selecting a required program, selecting a telephone contact mode, simultaneously, according to a user's operation after being connected to the micom.
Patent KR-20000019361-A (KR)
Title: Organic electroluminescence element using isobenzofuran compound as luminous material
Inventor: KIM DONG WOOK
IPC: H05B33/14
Filed: 1998-09-10
Abstract: PURPOSE: An organic electroluminiscene element using an isobenzofuran compound as a luminous material is provided to improve a luminous efficiency by using a new luminous material. CONSTITUTION: The organic electroluminiscene element using an isobenzofuran compound as a luminous material comprises: a first electrode(2); a second electrode(4); one more organic layer(3); and a luminous layer further comprising a mixture containing an isobenzofuran derivatives or a compound including an isobenzofuran derivatives; a mixture containing an isobenzopyrrole derivatives or a compound including an isobenzopyrrole derivatives; a mixture containing an isobenzothiophene derivatives or a compound including an isobenzothiophene derivatives; a mixture containing an indole derivatives or a compound including an indole derivatives; and a mixture containing a quinoline derivatives or a compound including a quinoline derivatives.
Patent KR-20000027291-A (KR)
Title: Method for forming metallization of semiconductor device
Inventor: SON HYEON CHEOL
IPC: H01L21/28
Filed: 1998-10-27
Abstract: PURPOSE: Ametallizaion of a semi-conductor device is provided to prevent aluminum from being corrode after a post-cleaning, the procedure of chemical mechanic polishing (CMP), when forming the metallization through damascene method by using aluminum. CONSTITUTION: The method of forming a metallization consists of the following procedures; the procedure forming a trench (13) to the surface area of an insulating film, which is formed on the substrate of a structure to have several points for forming the semi-conductor devices; the procedure to fill in completely the interior of the trench (13) by forming an aluminum layer (14) on the insulation film (12) including the trench (13); the procedure to leave the aluminum layer (14) in only inside trench (13) by grinding the aluminum layer through chemical mechanic abrasion process until exposing the surface of the insulating film (12); the procedure to form a reactive metal- layer on the insulating film (12) including aluminum layer (14) leaving behind the inner trench (13); and the procedure to form an aluminum compound layer (15a) on the surface of the aluminum layer (14) in the trench (13) through a heat treatment, and to remove the reactive metal layer leaving on the insulating film (12) without reaction.
Patent KR-20000027756-A (KR)
Title: Apparatus for plasma display panel
Inventor: JO KYU CHOON
IPC: G09G3/296
Filed: 1998-10-29
Abstract: PURPOSE: An apparatus for a PDP is provided to generate a power supply having the same polarity through one DC-DC converter and to provide a stable power supply by changing into a high voltage when the power supply is malfunction. CONSTITUTION: A power supply circuit (10) consists of a first and a second power supply having a positive polarity, a third and a fourth power supply having a negative polarity required for discharging plasma and a fifth power supply for driving. A driving circuit(20) drives the plasma display panel by inputting the first to the fifth power supply from the circuit for providing a power supply. A power supply(40) detects an interruption of the power supply applied to the driving circuit(20) generated from the circuit for providing a power supply(10) and changes the wrong power supply into another power supply having the same polarity. A microcomputer generates a display signal simultaneously with generating a power supply change signal to the circuit for changing a power supply(40) by inputting a detected signal applied from the circuit for changing a power supply.
Patent KR-19990045151-A (KR)
Title: 1,4-디아릴-2,3-디플루오로-2-부텐 살충제 및 살비제
IPC: C07C43/225
Filed: 1998-11-10
Abstract: 화학식 1의 살충성 1,4-디아릴-2,3-디플루오로-2-부텐 화합물 및 이러한 화합물을 포함하는 곤충 및 진드기 해충의 방제를 위한 조성물 및 방법.
Patent KR-20000041731-A (KR)
Title: Ink transmission system for wet electrophotography type printer
Inventor: KIM JONG U
IPC: B41J2/435
Filed: 1998-12-23
Abstract: PURPOSE: An ink transmission system for a wet electrophotography type printer is provided to recover waste developing solution via an ink supply cartridge. CONSTITUTION: In a development mode, a developing solution(D) in a circulation tank(110) is sprayed to a developing unit(20) via a spray unit(120) and an image is developed to be corresponding to a static latent image formed on a photosensitive medium(10). Herein, a concentration sensor(111) and a level sensor(112) installed in the circulation tank sense the concentration and residual amount of the developing solution in the circulation tank. If the concentration of the developing solution is less than or exceeding an allowable range, condensed ink or carrier of needed amount are supplied to the circulation tank via a first supply passage(143) and a second supply passage(147). If the developing solution in the circulation tank is polluted, the polluted waste developing solution is recovered to a disposal tank(115) via a recovery passage(117).
Patent KR-20000043912-A (KR)
Title: System forming copper metalization of semiconductor device and copper metalization thereby
Inventor: PYO SEONG GYU
IPC: H01L21/28
Filed: 1998-12-29
Abstract: PURPOSE: A copper metalization of semiconductor device is provided by vapor-depositing a copper layer through an electroplating process without a vacuum breaking by using a transfer module, after vapor-depositing a barrier metal layer and the copper seed layer. CONSTITUTION: A system of forming the copper metalization of semiconductor device consists of the followings: a system to vapor-depositing a barrier metal layer and copper seed layer having a load lock putting a wafer in; a system of copper electroplating having an unload lock putting the wafer out; a step to connect the vapor-depositing system and the copper electroplating system together; a step to vapor-depositing a copper layer in the copper electroplating system without the vacuum breaking, after vapor-depositing the barrier metal layer and copper seed layer in vapor-depositing system; and a step of a thermal treatment without a time delay after vapor-depositing the copper layer.
Patent KR-20000044108-A (KR)
Title: Motor
Inventor: PARK GI HUN
IPC: H02K5/16
Filed: 1998-12-30
Abstract: PURPOSE: A motor is provided to prevent the spattering of oil occurring as a rotation shaft is rotated by providing an annular groove formed on a flange and a groove formed along the inner periphery. CONSTITUTION: A rotor(20) has a case(21) on which a magnet(M) is attached and the rotor(20) is press-fitted on the upper periphery of the rotation shaft(10). A stator(30) as a coil(31) wound on a stator core of generating an electromagnetic force together with the rotor magnet(M). A bearing holder(40) is connected on the center of the stator(30), has a bridging flange extended in a certain length, and has a oil storage groove. An upper and lower metal bearing(50) is inserted in the upper and lower sides around the bridging flange of the bearing holder(40).
Patent KR-20000044894-A (KR)
Title: Fabrication method of multi-level flash memory cell
Inventor: PARK SEONG GI
IPC: H01L21/8239
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of multi-level flash memory cell is provided to store large scale data by displaying plural status. CONSTITUTION: A fabrication method of multi-level flash memory cell comprises steps of: forming a tunnel oxide, first polysilicon film and dielectric film on a substrate; forming and patterning a second polysilicon film, first oxide and first anti-reflection film to form a first control gate; forming a first spacer on the side wall of the first control gate; forming a second oxide; forming and patterning a second polysilicon film, third oxide and second anti-reflection film to form a second control gate; removing the exposed second oxide and then forming a second spacer on the side wall of the second control gate to divide the first and second control gates; forming a stack gate structure which the control gates and a floating gate are stacked on; and forming source and drain and then forming a third spacer.
Patent KR-20000045073-A (KR)
Title: Method for driving printer
Inventor: KIM SEONG
IPC: G03G13/00
Filed: 1998-12-30
Abstract: PURPOSE: A method for driving a printer is provided to compensate the operation error of the printer. CONSTITUTION: A method for driving a printer includes following steps. At the first step(110), a photo sensitive belt is rotated by rotating a roller. At the second step(120), a time is counted from the point when the photo sensitive belt is commenced to proceed. At the third step(130), whether a belt edge detecting signal and a rail position acknowledgement signal are input from an optical detector and a pattern discriminator is determined. At the forth step(140), whether the time counted at the second step reaches a preset time is determined. At the fifth step, the second step is repeated when the time counted does not reach the preset time. At the sixth step(150), the belt edge detecting signal and/or the position acknowledgement signal error is displayed.
Patent KR-20010008413-A (KR)
Title: Method for manufacturing capacitor of semiconductor device
Inventor: JUNG YEONG SEOK
IPC: H01L27/04
Filed: 1998-12-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is to prevent thermal diffusion of atoms between a Ta2O5 layer and an upper electrode, improving capacitance and reliability of a capacitor. CONSTITUTION: A high dielectric Ta2O5 layer(34) is deposited on a bottom electrode(30) and the surface of the dielectric layer is nitrified. A tantalum nitride layer is formed as the first upper electrode(36) on the surface in NH3 atmosphere. Therefore, the tantalum nitride layer(36) between the second upper electrode(38) and the dielectric layer(34) can play a part as a diffused interface that is stable thermodynamically over 900 deg.C.
Patent KR-20000046070-A (KR)
Title: Ionized metal plasma apparatus
Inventor: KIM CHANG YEONG
IPC: H01L21/283
Filed: 1998-12-31
Abstract: PURPOSE: An ionized metal plasma apparatus is provided to improve a straight moving ability of a metal atom, thereby providing a layer covering property to a contact base portion of a semiconductor having a high aspect ratio. CONSTITUTION: An ionized metal plasma apparatus consists of a target(21), a collimator(26), a high frequency coil(22) and a wafer(24). The target(21) is formed of a metal material to be deposited on a wafer in a chamber(20) and the target sputters metal atoms by a DC magnetron(23). The collimator(26) improves a straight moving ability of the metal ions. The high frequency coil(22) on which a high frequency electric power is exerted changes the metal atoms having improved straight moving ability into an ion state. And the wafer(24) on which the metal ions changed by the high frequency coil are deposited by an electric potential difference with the DC magnetron when the high frequency electric power is exerted. The target is formed of one metal material out of aluminum, titanium and copper.