baber/WOPTO huggingface dataset:
Patent KR-19990083294-A (KR)
Title: 반도체장치및그제조방법
IPC: H01L23/52
Filed: 1999-04-17
Abstract: 반도체 장치는 베리어 금속막으로서 기능하는 탄탈계 금속의 적어도 접속 부분과; 이 접속 부분과 접속되는 구리 매립 배선 간의 접속도가 향상되어 구리 매립 배선이 박리되는 것을 방지함에 따라 신뢰도가 향상된다.  층간 절연막의 매립 배선용으로 설계된 트랜치 내에 200 내지 500 옴스트롱의 막 두께를 가진 탄탈막과; 1.1 내지 1.15 ㎛의 막 두께를 가진 구리 매립 배선이 형성된다.  이 구리 매립 배선은 0.08 내지 0.12 ㎛의 막 두께를 가진 구리 박막과 1.0 내지 1.5 ㎛의 막 두께를 가진 구리 후막을 함께 적층함으로써 형성된다.  더욱이 탄탈막과 구리 매립 배선 사이에는 약 수 옴스트롱의 두께를 가진 비정질 금속막이 형성된다.  또한, 탄탈막과 각각의 표면 보호막 및 층간 절연막 사이에 약 수 옴스트롱의 막 두께를 가진 탄탈막이 형성된다.
Patent KR-19990046724-A (KR)
Title: 다시마분말을함유하는떡
Filed: 1999-04-19
Abstract: 본 발명은 다시마 분말을 함유하는 떡 및 이의 제조방법에 관한 것으로, 통상의 방법으로 떡을 제조함에 있어서 180메쉬 이상의 입도를 갖도록 분쇄한 다시마 분말을 떡의 주재료로 사용되는 쌀 분말 중량에 대하여 2 ∼ 40중량%를 첨가하여 혼합하고 반죽하여 떡으로 성형하고 증숙하거나 다시마 분말을 혼합하여 증미하고 압출하여 여러 가지 형태의 떡을 제조하므로서 다시마 고유의 색상과 맛을 가질 뿐만 아니라 다시마에 포함된 영양물질을 함유하는 떡을 제조할 수 있었다.
Patent KR-19990083341-A (KR)
Title: 광시야각편광판및액정표시장치
IPC: G02B5/30
Filed: 1999-04-20
Abstract: 본 발명의 목적은 액정 표시 장치의 시각 인식 측면에 설정될 때 위상차에 의한 시야각 보상 기능과 광확산에 의한 시야각 확대 기능과 함께 콘트라스트의 저하 또는 표시상의 흐림 발생이 거의 또는 전혀 없는 광시야각편광판 및 이러한 광시야각편광판을 포함한 액정 표시 장치를 개발하는데 있으며, 이의 해결 방안으로서 본 발명은, 복굴절성 필름은 미소영역이 분산 함유되어 있는 투명 수지 필름을 포함하고, 직선편광이 최대 투과율을 나타내는 축방향을 △n 2 방향, △n 2 방향의 미소영역과 다른 부분사이의 굴절율차를 △n 2 , △n 2 방향과 직교하는 방향을 △n 1 방향, △n 1 방향의 미소영역과 다른 부분사이의 굴절율차를 △n 1 이라고 했을때 △n 2 는 0.03 이하이고 △n 1 는 △n 2 보다 크다는 조건식에 따르며, 복굴절성 필름의 △n 1 방향 및 지연상축과 편광판의 투과축은 서로 평행임을 특징으로 하여, 편광판과 면내 평균 위상차가 50㎚ 내지 200㎚인 복굴절성 필름의 적층체를 포함한 광시야각편광판과 이 광시야각편광판을 포함한 액정 표시 장치를 제공한다.
Patent KR-19990083536-A (KR)
Title: Ａｔｍ콘트롤러를이용한ａｔｍ통신제어장치
IPC: H04Q3/00
Filed: 1999-04-27
Abstract: 고품질의 데이터통신을 달성할 수 있는 ATM 콘트롤러 및 ATM 통신제어장치를 제공한다. 
     이 콘트롤러는 단말(端末)과 버퍼메모리와의 사이에서 패킷데이터를 전송하는 전송수단과, 단말에서의 패킷을 데이터셀로 분할하여 ATM 망 측에 송신하는 송신제어수단과, ATM 망 측에서 수신된 데이터셀로부터 패킷을 생성하고, 버퍼메모리 또는 단말내의 메모리에 저장하는 수신제어수단과, 트래픽의 성질에 따라서, 패킷데이터의 저장장소로서, 버퍼메모리와 단말내의 메모리의 어느 한쪽을 선택하는 수단과, 수신된 데이터셀 이외의 셀에 대해서만, 셀의 해석과 해석결과에 따른 처리를 실행하는 마이크로 프로세서를 가진다.
Patent KR-20000072872-A (KR)
Inventor: KIL SANG GYU
IPC: B29B13/02
Filed: 1999-05-01
Abstract: PURPOSE: An apparatus for preheating green tire is provided which can preheat the green tire evenly without the need of a special space for placing preheating equipment of the green tire. CONSTITUTION: An apparatus for preheating green tire comprises a sulfurizing machine including a loader(4) of transporting the green tire(1) to a sulfurizing mold ; a plate(8) located on the end of the loader(4) ; a reaching pole(5) located on the lower part of the plate(8), which multiple nozzles(2) and a temperature sensor(3) are arranged in the lower part of the plate(8) located on the end of the loader(4), a protecting membrane(6) is provided across the periphery of the plate(8), and a control machine(7) is located on the horizontal axis of the loader(4).
Patent KR-19990064717-A (KR)
Title: 바아지 선박의 갑판 중심에 고정된 크레인 겸용 포오크레인
Filed: 1999-05-01
Abstract: 본 발명은 바아지 선박의 갑판 중심에 설치된 크레인 겸용 포오크레인으로서 선체(1)의 중심에 축핀(17)을 설치하고 축의 둘레에 궤도(4)를 설치해서 포오크레인 프레임(2)을 제작해 축관(18)과 축핀을 결합시켜 조립하고 프레임 하면에 바퀴  네 개(20)(20')(21)(21')를 설치해서 두 개는 포오크레인 회전모타(19)(19')를 가설해서 바퀴를 구동시키고 바퀴 두 개는 프레임의 수평을 유지하도록 했으며 축관(18) 상하면에 틈사이를 조금 띄워서 바퀴가 궤도를 이탈 안하고 정위치에서 회전 하도록 중심을 유지해 주며 포오크레인으로 사용하다가 크레인이 필요할때는 버킷(11)과 버킷작동 유압실린더(12)를 분해하고 도르래(25)를 조립하고 후크(26)만 걸면 간단한 구조 변경으로 크레인으로 개조되며 윈치(23)는 언제나 고정상태로 두면되고, 붐(7)과 암(9)의 구조는 기존 포오크레인과 거의 같다. 
     이상과 같은 본 발명품은 구조가 단순해서 제작비용이 적게 들고 고장없이 오래 사용할 수 있으며 고정되어 안전한 작업을 할 수 있으며, 이동을 안하고 제자리에서 하역작업을 하므로 많은 하역작업을 할 수 있다.
Patent KR-20000073212-A (KR)
Inventor: KIM AN SIK
IPC: H02S40/38
Filed: 1999-05-07
Abstract: PURPOSE: A portable solar power generator is provided to allow light collection during movement. CONSTITUTION: A generator comprises a case(1), a cover(5) which is coupled to be rotatable to the case and has a Thermoelectric Module(3) which is attached to an outer surface of the case so as to collect solar heat and converting the heat into an electric energy, a charging equipment(7) installed within the case and which controls and outputs an electricity generated by the Thermoelectric Module into a suitable state for battery charge, a battery(9) for charging a current output from the charging equipment, an indicator(10) for indicating and displaying the degree of charge of the battery, an inverter(11) for converting the direct current output from the battery into an alternating current if necessary, and outputting the converted alternating current, an emergency auto-generator(13), and a plug socket(15) for connection of plugs of an external electric devices. The cover has a handle(17) for a comfort transportation of the generator. At a coupling portion between the cover and the case, a height adjusting member(19) for adjusting the degree of inclination of the cover in accordance with a solar altitude.
Patent KR-20000074247-A (KR)
Inventor: PARK JAE YEONG
IPC: G01B11/02
Filed: 1999-05-19
Abstract: PURPOSE: A method for measuring a width of an object by inclining CCD(Charged Coupled Device) cameras is provided to improve precision of measuring of the width by removing a measuring error due to height of an object and reducing a sight of cameras but using both side parts of the reduced sight. CONSTITUTION: A method for measuring a width of an object by inclining CCD cameras includes a first step of computing a camera measuring angle to both edges of the object by detecting pixel numbers in a measuring sight(S14), a second step of computing a measuring distance from the cameras to the both edges of the objects on the basis of the computed camera measuring angle and a camera mounting height(S16), a third step of operating a width of the object on the basis of the computed measuring distance and an interval between the cameras to store in a memory(S18,S20), and a fourth step of determining whether the object is deviated from the measuring sight of the cameras and sequentially storing width measuring data in the memory after returning to the second step if the object is existing in the measuring sight(S22).
Patent KR-20000074995-A (KR)
Title: Zero voltage zero current switching full bridge dc/dc converter
Inventor: KIM EUN SU
IPC: H02M3/135
Filed: 1999-05-27
Abstract: PURPOSE: A zero voltage zero current switching full bridge DC/DC converter is provided to reduce the switching loss and increase the frequency by realizing a zero voltage zero current. CONSTITUTION: A main transformer induces the energy of the primary side to a secondary side. A switching section interrupts the energy transferred to the primary side of the main transformer. A rectifying section rectifies the current of the secondary side and outputs the current to the load side. A zero voltage switching section switches the zero voltage of the switching section. A zero current switching section switches the zero current of the switching section. A main controlling section controls the switching operation of the switching section and controls the magnitude and the shape of the load.
Patent KR-20000005843-A (KR)
Inventor: EDWIN AUBELLE
IPC: B21D35/00
Filed: 1999-06-02
Abstract: PURPOSE: A manufacturing method for a flange bearing including variable slides in each side unit of a stand and a stand barrel for shaping a flange is provided. CONSTITUTION: A flange bearing is manufactured by:punch-processing a blank(10); forming two extending and holding unit(9, 9'); connecting the remained unit of the blank to a strip or an adjacent blank; and removing the flange bearing from the extending and holding unit.
Patent KR-20000005934-A (KR)
Inventor: KONRAD FAULMAN
IPC: G06F3/033
Filed: 1999-06-04
Abstract: PURPOSE: A coordinate input device is provided to be used by a right hand or a left hand of a user by having a housing which is varied into a right mode and into a left mode. CONSTITUTION: The coordinate input device comprises: a base part(3) which moves along a flat horizontal plane; an inner shell(33) which is attached to not move in connection with the base part(3), wherein at least a part of the inner shell(33) is formed in an arc shape on a part of the base part(3); and an outer shell(35) which moves with regard to the inner shell(33) along to the arc between a left mode appropriate to a left-hand user and a right mode appropriate to a right-hand user, wherein the at least a part of the outer shell(35) is formed in an arc shape on a part of the inner shell(33) and the other part of the inner shell(33) is disposed between the outer shell(35) and the base part(3).
Patent KR-20010002036-A (KR)
Title: Degradable film containg hydroxypropylated potato starches and process for preparation thereof
Inventor: KIM MEE RA
IPC: C08J5/18
Filed: 1999-06-10
Abstract: PURPOSE: The subject decomposable film has superior heat degradability, biodegradability and mechanical strength as compared to the film containing natural potato starch by mixing hydroxypropyl potato starch with polyethylene and starch and kneading and process for producing the same are provided, which have an excellent effect on reducing environmental pollution. CONSTITUTION: The process for producing a decomposable film containing hydroxypropyl potato starch comprises the steps of removing starch from hydroxypropyl potato starch; mixing the same amount of polyethylene and starch; kneading; producing a master batch; producing chips; and extruding. The process provides a simple examining method of a decomposition degree for the examination of biodegradability by calculating a carbonyl index with an FT-IR, examining a thermal decomposition degree after heat treating of the films and measuring with the FR-IR, calculating the carbonyl index and hydroxyl index and examining after treating microorganisms.
Patent KR-20010002592-A (KR)
Inventor: HWANG GWI SEO
IPC: A61K9/48
Filed: 1999-06-16
Abstract: PURPOSE: A method for solubilizing of nitrendifin in a mixed solution of polyethylene glycol, glycerin, and distilled water is provided, which improves dissolving-out-rate. A solubilized composition, and a soft-capsule containing the same are also provided. CONSTITUTION: A process for the preparation of solubilized composition comprises: mixing polyethylene glycol and glycerin; adding distilled water and mixing at 60°C while boiling; pouring nitrendifin slowly while maintaining same temperature, and shaking; cooling to room temperature after the compound being transparent, and removing air bubbles using vacuum-pump to get the objective compound. A process for the preparation of soft-capsule containing the solubilized composition comprises: shaping soft-capsule coating film using gelatin, glycerin, methyl paraoxy benzoate, propyl paraoxy benzoate through common method; filling the solubilized composition into the soft-capsule coating film using a rotary-type auto-filler through common method; drying and collecting.
Patent KR-20010002755-A (KR)
Inventor: LEE SANG BOK
IPC: H01L23/48
Filed: 1999-06-17
Abstract: PURPOSE: A wafer level package manufacturing method and structure thereof are provided to replace complicate and expensive CSP with a cost-effective WL-package and to eliminate additional assembly process. CONSTITUTION: A wafer level package structure includes a wafer in which a semiconductor wafer substrate(21), a passivation layer(22) and a metal pad plate(23) are sequentially formed. Poly layers(24,25), a metal line(26) and a solder ball pad(27) are formed on the wafer. The solder ball is mounted on the solder ball pad. Core metals such as Cu or Ni are injected into the solder ball by means of plating method, in order to improve junction reliability of the solder ball. A stress relaxation layer is thickly applied on the wafer in which electrical lines are redistributed and the solder ball is then formed in order to significantly improve reliability of the WL-package of a large area.
Patent KR-20010003624-A (KR)
Inventor: BAE JONG HONG
IPC: G01R31/28
Filed: 1999-06-24
Abstract: PURPOSE: A method for testing a chip using an outer input signal of a normal mode as a test mode input signal is provided to detect an initial outer signal efficiently without adding an outer pin for each signal to change a mode by using an input signal of a normal mode as one of a test mode. CONSTITUTION: A normal mode is changed to a test mode by a high test enable signal. In the test mode, plural input signals and logic OR processed signals are generated. At the same time, a reset signal becomes active to open a path connected to a test mode register(10). The logic OR processed signal is saved in the test mode register. The input signal of the test mode register is saved as a logic low signal in the register and the normal mode is performed when the test enable signal is disabled. The reset signal and test enable signal become active. Therefore, misoperation caused by one of the reset signal and test enable signal is prevented.
Patent KR-20010004614-A (KR)
Inventor: LEE SEONG GWON
IPC: H01L29/786
Filed: 1999-06-29
Abstract: PURPOSE: A method for manufacturing a thin film transistor is provided to realize a gate electrode sidewall having a positive profile by forming a spacer of a polysilicon layer on a side wall of a thin film transistor gate electrode. CONSTITUTION: A method for manufacturing a thin film transistor comprises the following steps. A conductive layer is formed on an upper portion of an insulating layer(20). The conductive layer is etched excessively and a gate electrode(21) is formed therefrom. A conductive spacer(22a) is formed at both sides of the gate electrode. A gate insulating layer(23) is formed on upper portions of the gate electrode and the insulating layer(20). A channel layer(24a) is formed on the gate insulating layer.
Patent KR-19990073300-A (KR)
Title: 교통신호등원격조작기
Filed: 1999-06-30
Abstract: 본 발명은 전기회로를 물리적이고 순차적인 조합으로 고안한 전자장치로서 기존의 교통신호등제어반에 본장치를 부착하여 원격조작이 가능하도록 한 장치임.
Patent KR-20010009163-A (KR)
Inventor: KIM MYEONG SO
IPC: B65G15/60
Filed: 1999-07-08
Abstract: PURPOSE: A belt conveyor for preventing objects from dropping down is provided to prevent falling of objects from a conveying belt down to a working place for preventing waste of source and environmental pollution by mounting a returning belt part in parallel to the conveying belt part in a vertical direction. CONSTITUTION: In a belt including a driving pulley(5), a plurality of driven pulleys(7), a tail pulley(9), and a caterpillar type belt(10) hanged on the pulleys and having a conveying belt part(12) and a returning belt part(125), the belt is formed with the returning belt part at an upper part and the conveying belt part at a lower part in parallel, and an outlet shoot forming space(30) is formed at a lower part of the conveying belt part.
Patent KR-20010010210-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: CHO CHAE HUI
IPC: H01L27/108
Filed: 1999-07-16
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify the manufacturing process by simultaneously forming a bit line contact hole and a buried contact hole. CONSTITUTION: A transistor is formed which includes a gate electrode(109) and source/drain regions. The gate electrode is formed on a semiconductor substrate(100) by intervening a gate insulating layer. The source/drain regions are separated from each other by the gate electrode. An interlayer dielectric(114) is deposited on the resultant structure. The interlayer dielectric is etched to form contact holes(116a,116b) exposing the source/drain region of the transistor. The first conductive and the first insulating layer are sequentially deposited on the resultant structure. The first insulating layer(120) and the first conductive layer are patterned to form a bit line(118a) connected to the drain region through the contact hole exposing the drain region. The second insulating layer is deposited on the resultant structure. The second insulating layer is etched back to leave the second insulating layer only on the sidewall of the bit line.
Patent KR-20000063112-A (KR)
Inventor: JEONG SEOK HWA
IPC: H04B1/38
Filed: 1999-07-21
Abstract: PURPOSE: A multi-functional cellular phone is provided to equip a laser pointer and a flasher in a cellular phone to combine the laser pointer with the flasher, so as to use the multi-functional cellular phone in seminar presentations or in dark places. CONSTITUTION: A laser lamp(3) is equipped on a laser pointer(2). The laser pointer is attached to a cellular phone(1). A flasher lamp(7) is equipped on a flasher(6). The flasher is attached to the cellular phone. The laser lamp and the flasher lamp are switched on and off by a switch(4). Battery power is supplied to A/B directions by the switch, to switch on and off the laser lamp and the flasher lamp.
Patent KR-20010019921-A (KR)
Inventor: LEE JAE GYEONG
IPC: H04N5/63
Filed: 1999-08-31
Abstract: PURPOSE: An apparatus and a method for controlling TV power is provided to enhance the reliability of the product since the system is always normally operated by controlling various ICs to conform to the corresponding mode in power-on state, checking the existence of a data error, and initializing the corresponding IC to be restored to the normal state if a data is judged to be abnormal. CONSTITUTION: A power input unit(10) applies a utility power. A first regulator(30) keeps an output voltage of a first power supply unit(20) at a predetermined level. A switching unit(50) controls a power supply applied from the power input unit(10) according to a control signal. A second regulator(70) keeps an output voltage of a second power supply unit(60) at a predetermined level. An IC unit(80) is operated by receiving a power from the second regulator(70) according to a control signal. A microcomputer(40) receives the output voltage of the first regulator(30) to output a control signal to the switching unit(50), and controls the IC unit(80) to be operated in the normal state by sensing the operating state thereof.
Patent KR-20010027026-A (KR)
Inventor: JUNG YEON MAN
IPC: F16H57/12
Filed: 1999-09-10
Abstract: PURPOSE: A sprocket of a chain type timing system has one side with a driven sprocket integrally formed so as to remove the backlash between the teeth of the sprocket and the roller of a roller chain and reduce metallic noise such as junction sound of teeth. CONSTITUTION: A sprocket for roller chain comprises a driving sprocket(2), a driven sprocket(4) and a ring spring(6). The driving sprocket(2) is engaged with the cam shaft with a roller chain to transmit rotatory power. The driven sprocket(4) inserted to one side of the driving sprocket(2) and supported by a sprocket cap(10) rotates with the driving sprocket(2). The ring spring(6) is a circular ring with an open part placed between the driving sprocket(2) and the driven sprocket(4) and has one side(12) joined to the driving sprocket(2) and the other side(14) joined to the driven sprocket(4) by pins(16) and generates translocation between the teeth of the driving sprocket(2) and the driven sprocket(4).
Patent KR-20000029143-A (KR)
Inventor: SHIMION WERNER
IPC: C25D21/00
Filed: 1999-10-18
Abstract: PURPOSE: A device is provided to prevent anode strips from corroding when coating a band passing through an acid electrolyte with metal by electrically gilding. CONSTITUTION: A device is composed of plural anode strips(5a,5b) arranged over and under a band(2). The plural anode strips are separated in a direction of facing the band by protruded insulating strips(6a,6b) on the upper surface of the anode strips. The anode strips are connected to each switch having a rectifier supplying current to the anode strips from an electrolyte(1). Protecting current is supplied by resistances, and the resistances protect the strips from corroding by connecting in series.
Patent KR-20010038248-A (KR)
Title: Valve device
Inventor: HWANG JONG GYUN
IPC: F16K31/18
Filed: 1999-10-22
Abstract: PURPOSE: A valve device is provided to automatically control the water level within a fluid reservoir tank without extra power for driving a valve, thereby improving the accuracy and reliability of the control. CONSTITUTION: A valve device includes a valve main body supporting part(2) installed in an external housing(1) perpendicular to the surface of water, having a fluid inflow port(3) on one side, a fluid discharge port(5) formed at the lower part, and a valve seat(4) formed between the fluid inflow port and the fluid discharge port; a cylindrical main valve body(6) received to be liftable within the valve main body supporting part for opening and shutting off the valve seat with a lower circumferential corner part(10); an operating shaft(11) lifting the main valve body vertically, a float(17) floating on the surface of water to be controlled in the water level for lifting vertically; and a pantograph type link mechanism(16) installed on one side of the external housing for converting the perpendicular ascending and descending motion of the float into the perpendicular descending and ascending motion of the operating shaft.
Patent KR-20010038755-A (KR)
Inventor: HUH GI JAE
IPC: H01L21/76
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify a manufacturing process and to control a decrease of a threshold voltage wherein the threshold voltage decreases as a channel width of N-channel metal-oxide-semiconductor(NMOS) transistor reduces, by effectively burying a trench which isolates a cell region from a peripheral region. CONSTITUTION: A pad oxide layer(22) and a nitride layer(23) are deposited on a semiconductor substrate. The resultant structure is selectively etched to expose an isolation region of the semiconductor substrate. A predetermined depth of the exposed semiconductor substrate is etched to form a trench. An oxide layer doped with boron is formed on the resultant structure having the trench, and planarized to fill the trench. The nitride layer is removed, and a mask is selectively used to sequentially implant P-type or N-type impurity ions, so that a P-well(26) and an N-well(27) are formed inside the semiconductor substrate. The pad oxide layer is eliminated and an oxidation process is carried out, so that an oxide layer is formed on the entire semiconductor substrate while the oxide layer doped with boron and filled in the trench is solid-phase diffused.
Patent KR-20010046500-A (KR)
Inventor: OH BO SEOK
IPC: H01L21/76
Filed: 1999-11-12
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to prevent a characteristic of the device from being degraded by forming an isolation layer in a trench without damage to the corner of the isolation layer, and to prevent a leakage current from flowing to the corner portion in a borderless contact process. CONSTITUTION: A buffer insulating layer(12) is deposited on a semiconductor substrate(11) where an active region and an isolation region are defined. An insulating layer having etching selectivity different from that of the buffer insulating layer is formed on the buffer insulating layer. The buffer insulating layer and the insulating layer are etched to expose the isolation region of the semiconductor substrate. A trench is formed in the semiconductor substrate by using the etched buffer insulating layer and the etched insulating layer as a mask. The side surface of the insulating layer is etched to expose a partial upper portion of the buffer insulating layer adjacent to the trench. An isolation layer(16a) is formed to the upper portion of the insulating layer to overlap the trench and the buffer insulating layer on the active region adjacent to the trench. After the insulating layer is eliminated, a protruded isolation layer is removed to planarize the isolation layer.