baber/WOPTO huggingface dataset:
Patent KR-20010051462-A (KR)
Title: Barrier layer deposition using hdp-cvd
Inventor: CHO SEON MEE
IPC: H01L21/316
Filed: 2000-11-01
Abstract: PURPOSE: To deposite a barrier layer using an HDP-CVD. CONSTITUTION: A film such as a barrier layer is deposited on a substrate using a gaseous mixture including a hydrocarbon-containing gas and a silicon- containing gas. Suitable hydrocarbon-containing gases include alkanes such as methane (CH4), ethane (C2H6), butane (C3H8), propane (C4H10), etc. Siutable silicon-containing gases include silanes such as monsilane (SiH4). This method generally comprises providing a suitable gaseous mixture to the substrate treatment chamber, generating a plasma from the gaseous mixture, and depositing a film onto the substrate using the plasma. In a preferred embodiment, the film is deposited in a high-density plasma chemical vapor deposition (HDP-CVD) system. The gaseous mixture typically includes a silicon-containing gas, such as an alkane, and a hydrocarbon-containing gas, such as a silane. Embodiments of the method of the present invention can integrated stack structures having an overall dielectric constant of about 4.0 or less. Such a structure may include a barrier layer having a dielectric constant of 4.5 or less.
Patent KR-20010008121-A (KR)
Inventor: KIM JIN MUN
Filed: 2000-11-09
Abstract: PURPOSE: An annual salary calculation system and the method are provided to objectively assess a level of an annual salary of a person by considering his work performance capability based on an online Q&A interview, and use the assessment data in seeking a worker. CONSTITUTION: An annual salary calculation system comprises a server(20), a work seeking client(10), and a worker seeking client(30). The server(20) includes a web server(21), a database server(22), a calculation server(23), a payment server(24) and a mail server(25). The web server(21) transmits informations to the clients(10,30) and receives informations from the clients(10,30) over the internet. The database server(22) storing objective data on the work seekers and the worker seeking companies, question data for assessing the annual salary, points set at each question, and a calculation program for calculating the points on the reponses to the questions. The calculation server(23) sums the weighted points set at the each response based on the information transmitted from the work seeker client(10). The Q&A process can be performed over the internet, an ARS(Automatic Response System), a wired network or a wireless network.
Patent KR-20020037801-A (KR)
Inventor: KIM HYEONG JIN
IPC: H02K41/02
Filed: 2000-11-15
Abstract: PURPOSE: A multi window type linear motor is provided to reduce a used amount of a permanent magnet by reducing a size of the permanent magnet while maintaining an output. CONSTITUTION: A multi locking outer core(100) includes single cores(120,130) which are alternatively laminated. The single cores(120,130) are continuously locked with each other by a locking member(140). An inner core(200) is inserted into the multi locking outer core(100) to have a predetermined clearance. The inner core(200) has a cylindrical shape. The inner core(200) has a length corresponding to that of the multi locking outer core(100). A movable member(300) is connected to a peripheral surface of a magnet holder. A plurality of permanent magnets are formed at the magnet holder. The movable member(300) is inserted between the multi locking outer core(100) and the inner core(200).
Patent KR-20020039025-A (KR)
Inventor: KIM GEUN HO
IPC: H01L21/20
Filed: 2000-11-20
Abstract: PURPOSE: An apparatus for depositing a semiconductor wafer is provided to prevent residual wafer from being disused, by rapidly and precisely recognizing the consumption of deposition liquid in a receptacle through an alarm sensor and a lamp and by detecting the consumption of the deposition liquid through the lamp even when the alarm sensor is in an abnormal operation. CONSTITUTION: The receptacle is made of transparent glass, and the deposition liquid is contained inside the receptacle. A leveller for displaying the consumption of the deposition liquid is formed in the receptacle. A receiving space part is formed in the housing(200) to receive the receptacle. The alarm sensor(220) for detecting the position of the leveller is installed on the inner side surface of the lower portion of the housing. A transparent window is formed in the lengthy direction on the front surface of the housing. The lamp(300) is installed inside the housing adjacent to the alarm sensor. The lamp makes the storage of the deposition liquid recognized by the window.
Patent KR-20010051817-A (KR)
Inventor: KITADE KAZUHIKO
IPC: H05K13/00
Filed: 2000-11-20
Abstract: PURPOSE: To provide an electronic device with a shield case exhibiting high positional accuracy at the time of fixing the shield case to a board, excellent shield performance and high reliability of mounting. CONSTITUTION: Engaging recesses 4 are made in the side face of a board 1 and a shield case 3 is provided with a plurality of engaging clicks 6. The engaging clicks 6 are inserted into the recesses 4 and bonded through thermosetting conductive adhesive 10 thus bonding the shield case 3 to the board 1. Furthermore, an electrode (electrode for electrical connection) 21 for connecting the shield case 3 electrically is formed on the side face of the board 1 and the shield case 3 is connected with the electrode for electrical connection 21 through solder thus enhancing reliability of electrical connection.
Patent KR-20020039739-A (KR)
Title: Structure of refrigeration room for refrigerator
Inventor: LEE JAE HUI
IPC: F25D17/00
Filed: 2000-11-22
Abstract: PURPOSE: A cold air passage device for refrigerating compartment of refrigerator is provided to improve uniformity of temperature in the refrigerating compartment. CONSTITUTION: A device includes an evaporator and a freezing compartment fan; discharge ducts(51A,51B); multi intake ducts(53A,53B); and a barrier. The evaporator and the freezing compartment fan are installed in an evaporation chamber placed behind a freezing compartment to supply cold air to the freezing compartment and a refrigerating compartment(R). The discharge ducts moves cold air supplied by the evaporator and the freezing compartment fan to the side of the refrigerating compartment to supply to the refrigerating compartment. The multi intake ducts are installed front sides of both walls of the refrigerating compartment and have a plurality of cold air inlets(S1,S2,S3) formed thereon correspondingly with each of partitions in the refrigerating compartment to take in cold air in the refrigerating compartment. The barrier has cold air intake passage formed therein to move cold air in the refrigerating compartment, taken in through the multi intake ducts, to the side of the evaporation chamber.
Patent KR-20020041164-A (KR)
Title: Frisbee
Inventor: HAN DONG SIK
IPC: A63B65/10
Filed: 2000-11-27
Abstract: PURPOSE: A play disk is provided to increase the curiosity and the interest of children by making the disk look like UFO(unidentified flying object) while flying. CONSTITUTION: The play disk(10) comprises a plurality of light emitting parts(12), a rotating speed measuring sensor, a speaker, a chip, and a power source for supplying electric power to the chip. The chip has a lighting module for turning on and off the light emitting parts, a rotation detecting module for detecting a measured value by the rotating speed measuring sensor, a sound storage part, and a sound module for outputting a specific sound among various sounds stored in the sound storage part through the speaker according to a rotating speed of the disk detected by the rotation detecting module.
Patent KR-20020042227-A (KR)
Title: Non-aqueous electrolyte solution for lithium battery
Inventor: KIM HAK SU
IPC: H01M10/0569
Filed: 2000-11-30
Abstract: PURPOSE: Provided is a non-aqueous electrolyte for a lithium battery, which can prevent the swelling of the battery, therefore, can improve a set mounting rate remarkably when preparing the lithium battery. CONSTITUTION: The non-aqueous electrolyte is produced by adding 0.1-10.0pts.wt. of an ester compound (formula I) to 100pts.wt. of a mixed organic solvent, in which 0.8-2.0M of lithium salts are dissolved, comprising a cyclic carbonate-based organic solvent and a linear carbonate-based organic solvent, wherein the cyclic carbonate-based organic solvent is ethylene carbonate, propylene carbonate, or a mixture thereof and the linear carbonate-based organic solvent is dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, methylpropyl carbonate, ethylpropyl carbonate, or a mixture thereof. And the ester compound is methyl perfluoro butyrate. In the formula, R is C1-C5 perfluoroalkyl and R' is C1-C5 fluoroalkyl or alkyl.
Patent KR-20010016352-A (KR)
Title: The Removing Method of Aluminum film from Flexible polymer
Inventor: HONG YOUNG HO
IPC: B08B3/08
Filed: 2000-12-05
Abstract: PURPOSE: Provided is a method for removing an aluminium film from a flexible plastic, wherein the aluminium film and the flexible plastic are attached with each other in order to pack tablets, by which the flexible plastic can be recycled. CONSTITUTION: The aluminium film is removed from the flexible plastic such as flexible polyvinyl chloride(PVC) by reacting the aluminium film attached flexible plastic in an alcohol solvent in the presence of 0.01-5 wt%(based on the flexible plastic) of a chloride catalyst, wherein the alcohol is methanol, ethanol, propanol, butanol, and derivatives thereof and the chloride is HgCl2, NH4Cl, CaCl2, HCl, KCl, MgCl2, and AlCl3.
Patent KR-20010062282-A (KR)
Title: Slurry for chemical mechanical polishing silicon dioxide
Inventor: AMERICA WILLIAM GEORGE
IPC: H01L21/304
Filed: 2000-12-08
Abstract: PURPOSE: Provided is an aqueous slurry that is particularly useful for removing silicon dioxide in preference of silicon nitride by chemical-mechanical processing. CONSTITUTION: The aqueous slurry includes abrasive particles and an organic compound having both a carboxylic acid functional group and a second functional group selected from amines and halides. The silicon dioxide is removed in preference of silicon nitride from a surface of an article by chemical-mechanical polishing. The method therefor includes polishing the surface using a polishing pad, water, abrasive particles, and an organic compound having both a carboxylic acid functional group and a second functional group selected from amines and halides. The abrasive particles can be dispersed in the aqueous medium or they can be bonded to the polishing pad. Therefore, they provide high silicon dioxide to silicon nitride removal rate selectivity over a wide range of pH, and are particularly useful for the fabrication of shallow trench isolation structures on semiconductor devices.
Patent KR-20020046000-A (KR)
Title: Drawer locking device and method thereof via communications networks
Inventor: BAE SANG GEUN
IPC: H04Q9/00
Filed: 2000-12-12
Abstract: PURPOSE: An apparatus and method for opening and closing a drawer through a communication network is provided to control the opening and closing of a drawer through a user terminal or a communication network. CONSTITUTION: An apparatus for opening and closing a drawer through a communication network comprises a computer(100) and a locking unit(150). The computer(100) comprises an interface part(110), a storage part(120), a communication part(140), and a control part(130). The interface part(110) receives commands for the environment setup, password setup and password change of the locking unit(150) from a user, and outputs the environment setup menu of the locking unit(150). The storage part(120) stores the opened/closed state and opened/closed time of a drawer or the status of the incomings and outgoings of articles in the drawer. The communication part(140) transmits the opened/closed state and opened/closed time of the drawer to a user's communication unit or receives commands related to the environment setup, password setup and password change of the locking unit(150) from the user's communication unit. The control part(130) executes an application program related to the operations of the interface part(110), the storage part(120), the communication part(140) and the locking unit(150). The locking unit(150) comprises an opening/closing part(160), an open/close detection unit(170), and an article incoming/outgoing detection unit(180). The opening/closing part(160) opens or closes the drawer. The open/close detection unit(170) detects the opened/closed state and opened/closed time of the drawer. The article incoming/outgoing detection unit(180) detects the status of the incomings and outgoings of articles in the drawer.
Patent KR-20010068165-A (KR)
Title: Data latch circuit and driving method thereof
Inventor: NAGATA KYOICHI
IPC: H03K3/037
Filed: 2000-12-19
Abstract: PURPOSE: To provide a semiconductor circuit which latches the data in accordance with a plurality of clock signals with reduced capacity of signal line. CONSTITUTION: This data latch circuit includes a master flip-flop 2 and a slave flip-flop 3. The master flip-flops 2 and 44 fetch the 1st signals (d) in response to a 1st clock signal (a), hold the 1st data accordant with the signals (d) in response to a 1st clock signal (a) and outputs the 1st data as the 2nd signals (e, f). The flip-flop 3 fetches the 2nd data corresponding to the 2nd signal (e) in response to the OR of the clock signals (a) and one or plural 2nd clock signals (c), holds the 2nd data in response to the OR and then outputs a 3rd signal (g) corresponding to the 2nd data.
Patent KR-20020049945-A (KR)
Title: Method of control of the duplicated communication path
Inventor: MUN SEUNG JIN
IPC: H04L12/28
Filed: 2000-12-20
Abstract: PURPOSE: A control method of a duplicated communication path is provided to reduce unnecessary memory consumption and enable a rapid channel searching for a large scale processor channel management table by controlling a duplicated channel path using a GFC area of a standard cell without additional supplementary logic or data structural. CONSTITUTION: When a user calls a message transmission routine(501), a processor checks whether a path has been selected(502). Upon checking, if a path has not been selected, a current active path is used as a message transmission path(504). If a path has been selected, the processor checks which path has been selected(503) and transmits the message through the selected path. The selected path sets a transmission mode with a corresponding path value(505,508), divides a cell with the corresponding GFC value(506,509), restores an original GFC(generic flow control) value and transmits a cell(507,510). The cell is transmitted to one UNI link through a processor interface module(511).
Patent KR-20020050008-A (KR)
Title: Treatment Equipment of Wastewater
Inventor: SIM JAE DO
IPC: C02F1/52
Filed: 2000-12-20
Abstract: PURPOSE: An equipment for improving flocculation efficiency of coagulant, which injects coagulant intensively to rising bubbles upward in aeration tank, is provided to make easy flocculation and to improve purification efficiency. The bridge role of the interface of bubbles improves cohesive force. Bubbles makes rapid agitation when rising upward and bubbles moving to sedimentation tank makes slow agitation and then the process of continuous agitation can be applied more easily. CONSTITUTION: The equipment comprises a wastewater treatment tank(10), aeration part, coagulant injection part and sedimentation tanks(50,60). The aeration part comprises an aeration tank(20) which is installed in the wastewater treatment tank and has an inlet port(22); an air-jet device(21) which produces bubbles by jetting air into the aeration tank; an air supply pipe(23) which is connected with the air-jet device; a blower(24) which is connected with the air supply pipe. And the coagulant injection part comprises a coagulant tank(40) which is installed outside of the wastewater treatment tank; an injection pipe(41); a coagulant injection pipe(42) which is installed under the injection pipe; a control valve(43) which regulates volume of coagulant.
Patent KR-20020050978-A (KR)
Title: Method of preparing amorphous titanium hydroxide gel
Inventor: KIM DO HYEONG
IPC: C01G23/04
Filed: 2000-12-22
Abstract: PURPOSE: Provided is a preparation method of amorphous titanium hydroxide gel with fine particle size by adding dispersant to the step of thermal hydrolysis of Ti-dispersed solution before hydrothermal reaction. Therefore, the resultant titanium oxide powder has fine particle size and good characteristics. CONSTITUTION: The preparation method of titanium hydroxide gel(Ti(OH)4) comprises the steps of: dispersing Ti-salt, such as TiOSO4 or TiCl4, into water or mixed solution of water and alcohol; adding 0.05-1.2g(/1L dispersing agent) of dispersant selected from the group consisting of hydroxypropyl cellulose, methyl cellulose and sodium carboxymethyl cellulose; thermal hydrolyzing the mixture; filtering and drying. The titanium oxide(TiO2) powder, being much fined particle size compared with conventional TiO2, is produced by dispersing the obtained gel, Ti(OH)4, into water and hydrothermal reacting at 100-250deg.C.
Patent KR-20020052778-A (KR)
Title: Method for management of memory back up in back up HLR
Inventor: CHO YONG DEOK
IPC: H04W8/30
Filed: 2000-12-26
Abstract: PURPOSE: A method for operating the memory backup of a backup HLR(Home Location Register) is provided to manage SLD(System Load Data), managed in the form of a file at an exiting backup HLR, through a memory so as to incorporate modified data into the memory in real time. CONSTITUTION: A commercial HLR transmits SLD and a dirty table, stored in its main memory, to a client, or a concurrent processor. The concurrent processor of the commercial HLR receives a configuration file. The data of the concurrent processor of the commercial HLR are transmitted to the concurrent processor of a backup HLR. The concurrent processor of the backup HLR receives a configuration file. The data of the concurrent processor of the backup HLR are transmitted to the main memory of the backup HLR. The first through the second SLD stored in the main memory of the backup HLR are transmitted to a disk.
Patent KR-20020053553-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: LEE HYEONG JONG
IPC: H01L21/24
Filed: 2000-12-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a part of the first barrier layer from being damaged by an etch-back process performed by a post process for forming the first contact plug after forming the first barrier layer to operate as a local interconnector. CONSTITUTION: A gate electrode is formed on a semiconductor substrate(11). After depositing the first interlayer dielectric(14) in order to cover the gate electrode(12), the first contact hole is formed by etching the fist interlayer dielectric. A salicide layer(18) is formed in order to cover the first interlayer dielectric. The first contact plug(20) is formed in order to bury the first contact hole. After depositing the second interlayer dielectric to cover the first contact plug, the second contact hole is formed by etching the second interlayer dielectric. The second contact plug(23) is formed in order to bury the second contact hole. A metal line(24) is formed in order to cover the second contact plug.
Patent KR-20020055785-A (KR)
Title: IPS mode Liquid crystal display device
Inventor: LEE DEOK WON
IPC: G02F1/1345
Filed: 2000-12-29
Abstract: PURPOSE: An in-plane switching mode liquid crystal display is provided to improve the structure of a liquid crystal display panel to prevent poor picture quality caused by deterioration of liquid crystal. CONSTITUTION: An array substrate of a liquid crystal display includes a substrate having a display area and a non-display area, a plurality of switching elements formed on the substrate, the first and second lines for providing signals to each switching element, the first electrode receiving a signal from the switching element, and the second electrode arranged having a predetermined distance from the first electrode. The array substrate further includes the first connection line(144) and the second connection line extended from the first and second lines on the display area to the non-display area, the first and second input parts formed at the ends of the first and second connection lines, respectively. The array substrate also has a plurality of peripheral circuit arranged adjacent to the first input part, and an electrostatic discharge circuit(132) placed between the first line and the first input part and connected to the first connection line. The electrostatic discharge circuit is formed such that the circuit does not electrically affect the display area. The first input part and the peripheral circuits are formed in a manner that they do not electrically affects the electrostatic discharge circuit.
Patent KR-20020056651-A (KR)
Title: Method and apparatus for controlling a error correction memory
Inventor: LEE UI WON
IPC: G11B20/18
Filed: 2000-12-29
Abstract: PURPOSE: A device of controlling an error correction memory is provided to allocate a memory map appropriate for recording characteristics of an external memory, and to generate an address for writing and reading data according to the memory map, thereby using a simple algorithm as reducing an error correction time. CONSTITUTION: A PO(Parity Outer) encoder(3) receives information stored in a buffer. The PO encoder reads one of error correction block data, and performs an encoding operation for PO. A sector information address generator(31) generates data addresses for writing and storing sector information, and transmits the data addresses to a memory controller(7). The addresses are transmitted to an SDRAM(8). A timing controller(34) controls the memory controller at predetermined time to output a demanded address. A main data address generator(32) generates an address while reading main data. A PO data address generator(33) reads 192 data to generate an address for storing results of the encoding operation for the PO.
Patent KR-20010022876-A (KR)
Title: 위치검출장치 및 렌즈 배럴
IPC: G02B7/08
Filed: 1999-06-15
Abstract: 위치 검출 장치는 소정의 피치로 N극과 S극이 착자된 자기 기록 매체와 소정의 간격을 두고 대향 배치되는 다수의 자기 저항 소자와, 상기 자기 저항 소자를 유지하는 홀더를 구비하고, 상기 자기 저항 소자에 의해 상기 자기 기록 매체의 이동량을 검출하는 위치 검출 장치로, 상기 위치 검출 장치는 상기 자기 기록 매체와 상기 자기 저항 소자와의 사이의 상기 간격을 조정하는 위치 결정 수단을 부가로 구비하며, 상기 홀더는 상기 자기 기록 매체와 상기 자기 저항 소자와의 사이의 상기 간격을 조정할 수 있도록 상기 자기 기록 매체의 이동 방향과 실질적으로 평행한 중심 축을 중심으로 회전 가능하게 설치된다.
Patent KR-20010031396-A (KR)
Title: 신속하게 분기 예측들을 식별하기위해서 명령캐시 내부의바이트 범위들과 결합된 분기 선택기들
IPC: G06F9/38
Filed: 1998-06-13
Abstract: 분기 예측 유닛은 명령캐시에 저장된 일련의 명령 바이트들 집단 각각에 대응하는 분기 선택기들의 세트를 저장한다. 만일 분기 선택기에 대응하는 패치 주소가 나타나면 각 분기 선택기는 선택 되기 위한 분기 예측을 식별한다. 일련의 명령 바이트들 집단을 위해 저장되는 분기 선택기들의 수를 최소화 하기 위해서, 상기 집단은 다양한 바이트 범위들로 분리된다. 상기의 가장 큰 바이트 범위는 명령 세트(복귀명령을 제외)의 가장 작은 분기명령의 바이트 수일 수 있다. 예를들어, 일 실시예에서 가장 작은 분기명령은 2 바이트일 수 있다. 그래서, 가장 큰 바이트 범위는 이 예제에서 2바이트 이다. 집단으로써의 분기 선택기들은 예측-적용된 분기명령의 마지막 바이트에서만 값을 바꾼다(즉, 다른 분기명령을 가리킨다). 그래서, 상기 집단 내의 바이트 수보다 더 적은 분기 선택기들이 저장된다.
Patent KR-20010032178-A (KR)
Title: Use of Oxazolidinone Derivatives for Treating Psoriasis, Arthritis and Reducing the Toxicity of Cancer Chemotherapy
IPC: A61K31/42
Filed: 1998-11-10
Abstract: The present invention is a method of treating a person who has psoriasis or arthritis or reducing the toxicity of cancer chemotherapy which comprises administering to the patient an anti-psoriasis effective amount of an oxazolidinone, preferably (S)-N-[[3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide.