baber/WOPTO huggingface dataset:
Patent KR-20010051498-A (KR)
Title: Encapsulation process for microelectromechanical structures
Inventor: DUDLEY BRUCE W
IPC: B81B7/00
Filed: 2000-11-07
Abstract: PURPOSE: A method for encapsulating microelectromechanical(MEMS) structures is provided which the MEMS structures are formed on a substrate and encapsulated prior to packaging thereof. CONSTITUTION: A MEMS microrelay(200) is typically formed on a substrate(210) and comprises, for example, an active actuator(220), a relay structure(230), and a passive actuator(240). In some cases, the structures forming the microrelay further include associated bond pads(250) at which the necessary electrical connections to the structures are established.The bonding pads forms electrical contact points providing the necessary electrical power for the active actuator or the connections to the relay structure. Typically, the operation of a MEMS device, such as the MEMS microrelay described, requires mechanical motion of components of the microrelay for the device to operate as intended.
Patent KR-20020041064-A (KR)
Title: Pc core pre-construction method
Inventor: KIM HUI
IPC: E04B1/22
Filed: 2000-11-27
Abstract: PURPOSE: A construction method of a building by pre-assembling the core of a building with a PC panel is provided to reduce construction expenses by shortening the period of construction and to obtain a high-quality structure. CONSTITUTION: The construction method of a building by pre-assembling the core of a building with a PC panel comprises the steps of pitting the appropriate ground, constructing core parts(11) formed into a stairs room(12), an elevator room(13) or a washroom to a PC panel(15) for a wall, a PC panel(16) for a slab and a PC panel for stairs, and constructing a slab(22) or a wall of a building except the core parts(11) with an RC method.
Patent KR-20020041088-A (KR)
Title: Apparatus of air filter case
Inventor: KWAK CHEOL GYU
IPC: F02M35/02
Filed: 2000-11-27
Abstract: PURPOSE: Structure for an air filter case is provided to assemble the case conveniently by inserting a filter member to the air filter case, to cut down expenses by replacing the filter member, and to prevent environmental pollution by reducing waste. CONSTITUTION: An air filter case is composed of a body(1); plural supporting plates(2) formed horizontally in the body; and a filter member(6) fitted to an insertion hole(3) of the supporting plate to filtrate foreign matters among air. The sine wave shaped insertion hole is formed in the middle of the supporting plate to insert to the filter member. An assembling groove(4) is formed in the outer periphery of the body, and a sealing rubber(5) is combined with the assembling groove. Sealing efficiency is improved with the sealing rubber in mounting the body in the air filter housing. The case is combined with inserting the filter member to the air filter case conveniently, and expenses are reduced with replacing the filter member.
Patent KR-20020043862-A (KR)
Title: Method for forming patterns of semiconductor device
Inventor: MUN HONG BAE
IPC: H01L21/3213
Filed: 2000-12-04
Abstract: PURPOSE: A method for fabricating a pattern of a semiconductor device is provided to reduce fabricating cost and simplify a fabricating process by forming a fine pattern without using a photolithography process, and to overcome the limit of a line width of the photolithography process by making the line width of the pattern determined by the thickness of a material layer for forming the pattern. CONSTITUTION: A sacrificial layer is formed on a semiconductor substrate(100). The sacrificial layer is patterned to form a sacrificial layer pattern(103a). A conformal material layer is formed on the entire surface of the semiconductor substrate including the sacrificial layer pattern. The entire surface of the material layer is dry-etched until the semiconductor substrate is exposed so that a material layer pattern(110a,110b) is formed on both sidewalls of the sacrificial layer pattern.
Patent KR-20010062210-A (KR)
Title: Molded cooling fan
Inventor: STAGG JONATHAN B
IPC: F04D29/66
Filed: 2000-12-07
Abstract: PURPOSE: A molded cooling fan is provided to obtain a fan assembly minimizing a material quantity required for forming a fan and using a hubless fan. CONSTITUTION: A cooling fan assembly(10) includes a polymer hubless fan body molded around a peripheral flange of a metallic installing hub(12). The fan body includes a peripheral ring(18) mutually locked on the peripheral flange and plural fan blades(16) projecting outward from the ring. The peripheral ring includes plural swelling bosses uniformly arranged at intervals in one surface of a hubless fan(14). The respective bosses define a bore formed so as to receive a counterweight inside. The bosses are mutually connected by a reinforcing ring having the height substantially equal to the height of these bosses. The reinforcing ring defines a flat part forming a recessed place, and a swelling tab(40) fit for the flat part is formed on an opposite side surface of the hubless fan.
Patent KR-20020045446-A (KR)
Title: Mold to cure concrete specimen
Inventor: AHN GWANG HYEON
IPC: G01N1/28
Filed: 2000-12-11
Abstract: PURPOSE: A concrete sample curing mold is provided to obtain a superior test piece by preventing high temperature or low temperature from being conducted into the mold during winter or summer times. CONSTITUTION: A concrete sample curing mold comprises semi-circular cylindrical bodies(1,2) to be coupled with each other, and a lid(3) and a bottom plate(4) for covering the top and bottom of the assembly of the cylindrical bodies after coupling. The semi-circular cylindrical body, lid and the bottom plate have an insulation material(5) arranged in each of the cylindrical body, lid and the bottom plate. The semi-circular cylindrical bodies are hinge-coupled at an intermediate portion so as to allow the cylindrical bodies to rotate, and a plurality of protrusions(9,12) and corresponding L-shaped grooves(10,11) are selectively formed at the contact portion of each semi-circular cylindrical body. The lid and bottom plate have inner diameters same as the outer diameter of the assembly of the cylindrical bodies, and L-shaped grooves formed at inner surfaces of the lid and bottom plate. The semi-circular cylindrical bodies have protrusions corresponding to the L-shaped grooves formed symmetrically. Thus, the lid and bottom plate are inserted to the outer surface of each semi-circular cylindrical body and rotates to be coupled.
Patent KR-20020047943-A (KR)
Title: Service method for notificating the data schedule of couples
Inventor: OH TAE HO
IPC: H04W4/00
Filed: 2000-12-14
Abstract: PURPOSE: A method for notifying date schedule in a communication network is provided to offer date schedule information to a user by user's information(birthday etc.) in the connection with SMS(Short Message Service). CONSTITUTION: When a user connects to a service, the service is connected to a data schedule user notice service server(411). The server searches user's information from the date relation information database(412). By using the searched information, it is discriminated whether today is a special day(413). If today is a special day, a congratulation message corresponding to the day is outputted to the user through a communication network(414). If today is not a special day, date schedule information is outputted to the user through the communication network by using the searched information(415).
Patent KR-20020046636-A (KR)
Title: Visual system and method for soldering inspection of PCB
Inventor: KWON JONG HWA
IPC: H05K13/08
Filed: 2000-12-15
Abstract: PURPOSE: A system for inspecting soldering of print circuit board and a method of the same are provided to inspect a poor soldering promptly and accurately by using each level of LED(light emitting diode) selectively. CONSTITUTION: A conveyor belt unit(110) moves a print circuit board. A machine vision unit(120) consists of an illumination unit(121) which has a multi level of LED and an image taking unit(122) which takes an image of the print circuit board. An XY servo moving unit(130) moves the machine vision unit(120) in an X-axis direction and a Y-axis direction. An image process unit(140) analyzes the image signal taken in the image taking unit(122) and judges if a soldering is poor on the print circuit board. A monitoring unit(150) monitors the information of the image process unit(140). A control unit(160) controls all the units(110,120,130,140,150).
Patent KR-20020053970-A (KR)
Title: The Apparatus and Method for Type Transformation of ATM-Cell
Inventor: JANG MUN SU
IPC: H04L12/28
Filed: 2000-12-26
Abstract: PURPOSE: A mode conversion apparatus and method of an ATM cell are provided to increase an efficiency of a link and an internal system by enabling AAL2 format ATM cell and an AAL5 format ATM cell to be mutually converted, and be adopted to processing a multi-channel by improving a processing speed by implementing an AAL2/AAL5 converting unit as a hardware. CONSTITUTION: A receiving unit(300) receive an AAL2 format ATM cell, separates it by channels, is assigned a new channel value, generates an AAL5 format ATM cell and transmits it. A transmitting unit(350) receives AAL5 format ATM traffic, generates an AAL2 format ATM cell and transmits it. A CPU interface module(399) controls the AAL2/AAL5 converting unit and monitors its state by setting a value of an internal register of the converting unit. The receiving unit(300) includes a receiving input processor(310) for receiving the AAL2 format ATM traffic and separating it by ATM channels; a receiving AAL2 processor(320) for dividing and storing the data separated by the receiving input processor(310) by packets, and generates a new data, a receiving AAL5 synthesizer(330) for generating a channel of the ATM cell generated from the receiving AAL2 processor and the data separated by combination of the channels of each packet as an AAL5 format ATM cell, and a receiving output processor(340) for transmitting the ATM cell generated from the AAL5 synthesizer(330). The transmitting unit(350) includes a transmission input processor(360) for receiving the AAL5 format ATM traffic and converting a header; a transmission AAL5 processor(370) for separating and storing the header by channel information and processing the AAL5, an AAL2 synthesizer(380) for generating an AAL2 format ATM cell by using the data separated in the transmission AAL5 processor(370) and new header information, and a transmission output processor(390) for transmitting the ATM cell generated form the AAL2 synthesizer(380).
Patent KR-20010062828-A (KR)
Inventor: KOBAYASHI MASAKAZU
IPC: G03F7/42
Filed: 2000-12-28
Abstract: PURPOSE: To provide a photoresist removing solution excellent in power to remove a phtoresist film and a degenerated film as well as in property of preventing the corrosion of a substrate on which metallic wiring, particularly Cu wiring has been formed or a substrate on which metallic wiring and an inorganic material layer such as a polysilicon film have been formed in a field using an SiO2 substrate utilized particularly in a liquid crystal display element and a method for removing a photoresist using the removing solution. CONSTITUTION: The photoresist removing solution contains (a) a nitrogen- containing organic hydroxy compound, (b) a water-soluble organic solvent, (c) water and (d) a specified benzotriazole compound.
Patent KR-20020058945-A (KR)
Title: Clamp for Bonding Wire of Ball Grid Array Semiconductor Packages and Method for Checking the Bonding Wire Using the same
Inventor: CHO YEONG YUN
IPC: H01L21/66
Filed: 2000-12-30
Abstract: PURPOSE: A clamp for wire bonding is provided to easily check a bad wire bonding by using a solder ball formed PCB(Printed Circuit Board) as a clamp. CONSTITUTION: A clamp for wire boning comprises a resin substrate, a chip mounting plate on the center portion of the resin substrate, a semiconductor chip(1) mounted on the chip mounting plate, a multiple of conductive traces respectively isolated with a defined distance from the chip mounting plate, first PCBs having solder ball lands(14) located on the conductive traces, and second PCBs as a clamp(20) respectively having a number of solder balls(21) electrically connected to first PCBs through the solder ball lands(14) on the first PCBs. At this point, the solder balls are electrically connected to the second PCBs.
Patent KR-20020059039-A (KR)
Title: Electrostatic discharge protection circuit having multi-finger structure
Inventor: LEE MYEONG GU
IPC: H01L27/088
Filed: 2000-12-30
Abstract: PURPOSE: An ESD(ElectroStatic Discharge) protection circuit of a multi-finger structure is provided to improve ESD protection performance in the ESD protection circuit with a structure of a multi-finger NMOS transistor. CONSTITUTION: Two gates(203,204) are formed on one active region(200). A plurality of drain region(202,205) is formed on an n+ junction portion of both ends of the active region(200). A source region(206) is formed an n+ junction between the gates(203,204). An active region(201) of a predetermined type is arranged between each active region(200). A p+ type active region(207) as a guard ring is formed on the outside of a multi-finger NMOS transistor. The drain regions(202,205) are connected with an input pad or an output pad. The source region(206) is connected with a ground. The active region(201) is connected with Vcc.
Patent KR-20020057065-A (KR)
Title: Structure of reluctance motor for noise reduction
Inventor: JUNG DAL HO
IPC: H02K19/06
Filed: 2000-12-30
Abstract: PURPOSE: A structure for reducing noise of switched reluctance motor is provided to reduce noise in a high frequency band by buffering a vibration which is applied to a stator during current off of each phase. CONSTITUTION: A stator(10) includes six stator-side teeth(11) which is wired with an exciting coil(12) and forms three phases. A rotor(20) includes four rotor-side teeth(21). A rotary shaft(30) is inserted into a fixing hole which is formed in the center of the rotor(20). A position detecting unit detects a position of the rotor(20). A control unit controls in such a manner that current is applied into each phase. A vibration absorbing unit(50) absorbs a vibration which is applied to the stator(10) in case of the current permitted into each phase off.
Patent KR-20010021897-A (KR)
IPC: A61K31/40
Filed: 1998-07-14
Abstract: A medicament comprising as an active ingredient a compound represented by the following formula: R<2>-CH2CONH-R<1> wherein R<1> represents pyridyl group, a substituted pyridyl group, phenyl group, or a substituted phenyl group; and R<2> represents a 2-oxo-1-pyrrolidinyl group which may be substituted (e.g., N-(2,6-dimethylphenyl)-2-(2-oxo-1-pyrrolidinyl)acetamide), which is useful for preventive and/or therapeutic treatment of amnesia caused by, for example, an anesthetic agent for intravenous administration such as propofol.
Patent KR-20010032312-A (KR)
Title: 강유전성 랜덤 억세스 메모리 캐패시터의 화학 및 기계적폴리싱 방법
IPC: H01L21/3065
Filed: 1998-11-17
Abstract: 본 발명의 방법은 강유전성 캐패시터 제조 방법으로서, 바닥 전극 층(30), 강유전성 층(32) 및 상부 전극 층(34)을 기체(基體) 위에 순차적으로 침적하여, 선택적으로 바닥 전극 층 아래에 전도성 장벽 재료(28) 층을 침적하여, 캐패시터 선구 구조(capacitor precursor structure)를 형성하고, 화학 및 기계적 폴리싱에 의해 상기 캐패시터 선구 구조를 평탄화하여 상기 강유전성 캐패시터 구조, 예를 들어 스택 캐패시터 또는 트렌치 캐패시터를 형성한다.  이 공정은 강유전성 층의 건식 에칭 또는 전극 층의 건식 에칭 없이 수행되어, 상당히 작은 요부 크기, 예를 들어 0.10 내지 0.20 ㎛의 요부 크기를 갖는 강유전성 캐패시터를 형성한다.
Patent KR-20010032705-A (KR)
IPC: C09J133/00
Filed: 1998-12-03
Abstract: A protective cover (13) for windscreens of vehicles comprises a single layer polypropylene base sheet (16) and an acrylate adhesive layer (18). The cover extends over the glazed windscreen and at least a portion of the surrounding frame. The film (13) serves to protect the windshield against damage during transport from factory to showroom and can be easily removed on arrival.
Patent KR-20010085206-A (KR)
Title: 무성방전등 및 그의 사용방법
IPC: H01J65/04
Filed: 1999-12-27
Abstract: 내측관이 외측관 내부에 배치된 구조의 무성방전등은 전력소모가 감소 되고또한 수명이 연장된다. 
     이런 목적으로, 내측관과 외측관을 구비하고 내측관이 외측관 내부에 배치되고, 외측관의 내면과 내측관의 외면으로 둘러싸여 형성되는 공간내에  방전용가스로 충전된 방전용기와; 외측관 외면에 설치된 외측전극; 내측관 내면에 설치된 내측전극을 구비하여 이루어지는 무성방전등에 있어서, 내측전극 또는 외측전극중 적어도 하나가 관의 전둘레에 걸쳐 설치되고, 다른하나는 관둘레의 일부에 설치되어져, 따라서 관둘레의 일부에서 방전이 수행되도록 한다. 상기 전극들을 수명 만기에 이동시켜서 방전이 일어나지 않은 면이 새롭게 사용될 수 있다.
Patent KR-20010041616-A (KR)
Title: 캐리어에 장착된 전자 부품을 밀봉하기 위한 몰드 부품,몰드 및 방법
IPC: B29L31/34
Filed: 1999-03-04
Abstract: 본 발명은 캐리어에 장착된 전자 부품을 밀봉하기 위한 몰드의 몰드 부품에 관한 것이고, 상기 몰드 부품에 구성된 하나 이상의 몰드 캐비티 및 몰딩재를 상기 몰드 캐비티로 연결하기 위한 하나 이상의 러너로 구성되며, 상기 러너로부터 상기 몰드 캐비티로의 게이트는 타원형이다.  또한, 본 발명은 하나 이상의 상기 몰드 부품을 가진 몰드에 관한 것이다.  또한, 본 발명은 캐리어에 장착된 전자 부품을 밀봉하기 위한 방법을 제공하고, 액체 몰딩재는 광폭의 공급구를 통하여 몰드 캐비티내로 공급된다.  최종적으로, 본 발명은 캐리어에 장착된 밀봉 전자 부품을 제공하고, 상기 부품은 상기 방법에 의해 제작된다.
Patent KR-20010043707-A (KR)
Title: 압전 단일 모프의 배열로 제조된 큰 각도로 집적된 광학스캐너
IPC: G02B7/182
Filed: 2000-03-17
Abstract: 본 발명은 실리콘의 거울 표면(10) 및 둘러싼 프레임(12)사이에 복수의 모프 벤더들 및 지지 암들(14, 16)을 갖는 마이크로메카니칼 거울 스캐닝 시스템에 관한 것이다.  컴퓨터 제어하에서 DC 전압으로 모프들의 전기적 전압 공급은 넓은 범위의 거울 방위 및 위치들을 제공하며 장치들은 작은 평면 패키지를 차지한다.  본 발명의 장치들은 단일 실리콘 웨이퍼로부터 형성되며 빠른 응답 시간 및 큰 스캔 각도들을 갖는다.
Patent KR-20010043993-A (KR)
Title: 소시지 포장 장치상에 분리 가능하게 스터핑 튜브를지지하는 장착 조립체
IPC: A22C11/02
Filed: 2000-01-27
Abstract: 스터핑 튜브 장착 조립체는 세로 중심축선 그리고 전단부 및 후단부를 지닌 기다란 원통형의 배럴(12)을 가진다.  배럴은 후단부에 제 1 배럴부(12), 전단부에 제 2 배럴부(14), 및 제 1 배럴부와 제 2 배럴부 사이에 놓이는 중간 배럴부(16)를 가진다. 중간 배럴부는 외면을 가지고 중심축선에 대해서 평행하지만 세로 중심축선에 대해선 편심적으로 오프셋되어 있다.  긴 중공 스터핑 혼(34)은 후단부를 가지고 제 2 배럴부에 신축적으로 분리될 수 있도록 장착되어 있다. 속이 텅빈 칼라(42)는 편심 보어부(50) 및 동심 보어부(52)를 포함하며 칼라를 통하여 연장되어 있는 세로방향의 보어를 가진다. 동심 보어부는 배럴의 제 2 배럴부에 장착된 스터핑 튜브의 후단부의 둘레를 따라 둘러싸며 연장한다.  편심 보어부는 내면을 가지며 중심축선에 대해서 평행하지만 세로중심축선에 대해선 오프셋 되어 있다.  편심 보어부는 회전하면서 중간 배럴부의 외면을 둘러싸여 칼라가 일 방향으로 회전하면, 배럴의 중간 배럴부의 중심축선과 칼라의 편심 보어부의 중심축선이 어긋나게 되고, 칼라의 동심 보어부는 스터핑 튜브의 후단부에 대해 강하게 지탱하도록 하여 배럴의 제 2 배럴부의 외면에 대해 결속된다.
Patent KR-20020059164-A (KR)
Title: Radio frequency identification card of using aluminum
Inventor: BAE JEONG DU
IPC: G06K19/07
Filed: 2001-01-03
Abstract: PURPOSE: A wireless frequency identification card using an aluminum is provided to make a joining to an antenna unit and a memory chip of a radio frequency identification card easily and decrease a manufacturing cost by replacing a copper line with an aluminum line and performing a dipping process with a coating solution. CONSTITUTION: A joining state to a memory chip(13) becomes favorable by replacing a copper line antenna unit with an aluminum line antenna unit(12) of a radio frequency identification card(10). Alien substances on a surface of a sheet constituted by aluminum and a PET(11) are removed. A coating solution is dipping process on the sheet as a necessary thickness. The coating solution dipped sheet is dried. An artwork is adhered to the dry sheet and a perspective printing work is performed. A chemical agent is added on the printed sheet and a circuit pattern is developed. A conductor except the circuit pattern is removed through an etching process. A coating solution doping on the sheet is come off. The sheet is washed. The manufactured aluminum antenna uses a frequency band of 13,56MHz, and an error range of transmission is decreased.
Patent KR-20020057747-A (KR)
Title: Carrier recovery apparatus for liquid type image forming device
Inventor: BAEK UN HO
IPC: G03G21/00
Filed: 2001-01-06
Abstract: PURPOSE: Provided is a carrier recovery device in a wet image formation system which uses a separator to recover a carrier condensed at a traveling passage to raise heat transmission efficiency so that it raises condensation efficiency. CONSTITUTION: In the carrier recovery device in the wet image formation system which condenses and recovers carrier vapor into liquid carrier at a drying unit(15), the carrier recovery device in the wet image formation system comprises the parts of: a condenser(30) which receives the carrier vapor from the drying unit and condenses; a traveling passage for carrier vapor(41) which connects the drying unit and the condenser; a recovery tank(50) which receives the condensed carrier and air in order; a suction pump(60) which provides suction power to move carrier vapor and the condensed carrier and places an air discharge passage to discharge uncondensed air; and the separator(80) which separates the condensed carrier from carrier vapor.
Patent KR-20020060008-A (KR)
Title: Display apparatus using matrix
Inventor: LEE JONG HWAN
IPC: G09G3/20
Filed: 2001-01-09
Abstract: PURPOSE: A matrix type display device is provided to lower an operation frequency by processing an input image signal in parallel and remove a ghost distortion on a screen. CONSTITUTION: The matrix type display device includes a drive controller(10), a row electrode driver(12), a column driver(14), and a matrix display device(16). The matrix display device(16) includes row electrodes and column electrodes. The row electrodes are horizontally arranged in a line form. The column electrodes cross the row electrodes and are arranged in a line form. Pixel information is recorded in the row electrodes and column electrodes by a selective drive. The row electrode driver(12) includes a plurality of flip flops which are connected to each other in series. Corresponding row electrodes are connected to the plurality of flip flops. The drive controller(10) activates the row electrodes. The driver controller(10) drives the row electrodes and the column electrodes so that data are written in the column electrodes.
Patent KR-20010076342-A (KR)
Title: Dielectric filter, antenna sharing device and communication device
Inventor: ATOKAWA MASAYUKI
IPC: H01P1/205
Filed: 2001-01-18
Abstract: PURPOSE: A dielectric filter antenna sharing device is provided to guide at high for the flexibility of the frequency shift degree, the number of parts is small, and the size is small, an antenna sharing device, and a communication device. CONSTITUTION: An outer conductor(17), an input terminal electrode(21), an output terminal electrode(22), a voltage controllable terminal electrode, and two separated electrodes(24,25) are formed on the outer face of a dielectric block(12). Furthermore, on the upper face(12c) of the dielectric block(12), PIN diodes(D11,D12) which are voltage controllable reactance elements, and inductors(L11,L12) for voltage-controlling the PIN diodes, and a coupling adjustment capacitor(C11) are mounted. Frequency shifting capacitors are formed by generation of electrostatic capacitance between the separated electrodes(24,25) and the inner conductors(16) of the resonance holes(13,14), respectively.
Patent KR-20020063972-A (KR)
Title: The method for production of egg containing anti-E.coli IgY, anti-Rotavirus IgY simultaneously, individually egg, yolk, IgY thereof and formulated milk powder containing anti-E.coli IgY, anti-Rotavirus IgY
Inventor: BAEK BAN SEOK
IPC: A61K39/42
Filed: 2001-01-31
Abstract: PURPOSE: A process of preparing the subject egg by antigenizing Enterotoxigenic Escherichia coli(ETEC) and rotavirus causing diarrhea and then simultaneously innoculating into a chicken is provided. Whereby, a composite special immunoprotein containing anti-E. coli special immunoprotein(IgY) and anti-rotavirus special immunoprotein(IgY) is obtained and can be effectively used as a food additive. CONSTITUTION: An emulsion liquid of an ETEC antigen and a rotavirus antigen is inoculated in 1ml into a chicken in the first stage, an emulsion liquid having emulsified each antigen with an emulsion aid(ISA25) is inoculated in 1ml 3 times in time intervals of 2 weeks and then an emulsion liquid having emulsified each antigen with an emulsion aid(ISA25) is inoculated in 0.5ml 4 times in time intervals of 1 month into laying hens, along with a total inoculation of 8 times.