baber/WOPTO huggingface dataset:
Patent KR-20010084148-A (KR)
Title: Both sides open door
Inventor: DO KI CHAN
IPC: E05D15/50
Filed: 2000-02-24
Abstract: PURPOSE: A bilaterally openable door is provided to reduce production costs and processes by opening the door bilaterally. CONSTITUTION: A bilaterally openable door comprises: a main body(11) formed a first groove(14) and a second groove(16); and a door(18) with a first hinge(19), a second hinge(20) and handles(21,22). When pulling the handle of the second hinge(20), the second hinge(20) and the second groove(16) are separated so that the first hinge(19) is rotated on the first groove(14). When pulling the handle of the first hinge(19), the first hinge(19) and the first groove(14) are separated so that the second hinge(20) is rotated on the second groove(16).
Patent KR-20000030497-A (KR)
Inventor: LIM YEONG CHAE
IPC: H04B1/38
Filed: 2000-03-03
Abstract: PURPOSE: An one touch opener in a folder type mobile telephone is provided to open a folder of a mobile telephone by only one touch when opening the folder of the mobile telephone. CONSTITUTION: An one touch opener in a folder type mobile telephone is to open simply a folder of a mobile telephone with one touch by using a spring when opening the folder of the mobile telephone. In order to realize the object, the folder type mobile telephone comprises a main body, a rotatory portion, a spring, a controller, and a controller locking portion. The controller locking portion is installed to prevent a malfunction of the controller.
Patent KR-20010086974-A (KR)
Title: Lithium secondary battery comprising tin and lithium oxide as a anode electrode active material
Inventor: CHO BYEONG WON
IPC: H01M10/0525
Filed: 2000-03-06
Abstract: PURPOSE: Provided is a lithium secondary battery consisting of anode active materials, cathode active materials and electrolyte in which cathode active materials are metal tin and lithium oxide. The active material comprises either layered composition modulating form of tin layer/lithium oxide layer/tin layer or tin and lithium oxide complex form. The battery is characterized in that initial coulomb efficiency is high because the volume change in insertion and discharge reaction of lithium is tolerated thereby producing stable cathode. While conventional tin oxide need heat treatment, this composition of modulation/complex tin oxide do not need the treatment, thereby making the battery cheap. It is also very useful because it can be implemented on polymer film. CONSTITUTION: The battery is composed of tin/lithium cathode active material with the thickness of 1000angstrom-100micrometer, where tin/lithium thickness is in a ratio of 1:00l-1:100, thickness of basic tin being 1angstrom-1micrometer and lithium oxide being 1angstrom-1micrometer. Tin is in a crystal form and lithium oxide is amorphous. The tin/lithium complex cathode active material is prepared by the method of physical vapor deposit (VD) such as heat VD, electron beam VD, sputtering, ion beam VD, laser ablation; chemical vapor deposit (CVD) such as low and/or atmospheric pressure CVD, plasma added CVD and organic metal CVD and sol-gel method, spin coating method or static spraying method.
Patent KR-20010087509-A (KR)
Title: Bidirectional communication apparatus and method for analog video signal input/output equipment
Inventor: SEO SANG IL
IPC: G06F13/38
Filed: 2000-03-07
Abstract: PURPOSE: A bidirectional communication device in an analog video signal input/output apparatus and a method thereby are provided to control a signal output device from a signal input device by applying a bidirectional communication method between the two devices. CONSTITUTION: The bidirectional communication device is composed of a signal output device(210) and a signal input device(220). The signal output device(210) consists of a video signal output part(211), a signal input/output part(212), and a CPU(213). The video signal output part(211) reads the data recorded in a recording medium and outputs an analog video signal. While transmitting the analog video signal from the video signal output part(211), the signal input/output part(212) executes the input/output of information using a specific section among a vertical blanking interval as a no-signal section. Controlling the video signal output part(211), the CPU(213) executes the transmitting and receiving of specific information with the signal input/output part(212). The signal input device(220) consists of a signal input/output part(221), a video display part(222), and a CPU(223). The signal input/output part(221) executes the input/output of information at a specific section among the vertical blanking interval, while receiving the analog video signal from the signal output device(210), and restores the specific section. The video display part(222) processes the analog video signal restored at the signal input/output part(221) and displays the video. Controlling the operation of the video display part(222), the CPU(223) executes the transmitting and receiving of specific information with the signal input/output part(221).
Patent KR-20010087968-A (KR)
Title: the subscription and providing system for information of employment in the internet
Inventor: MIN GYEONG HAK
IPC: G06Q30/06
Filed: 2000-03-09
Abstract: PURPOSE: A system and method for booking and supplying employment information on the Internet are provided for an applicant to systematically prepare the employment by getting the detail information on a company, and to enable an enterprise to form the community and pool for the human source, to measure the preference of the enterprise, and to publicize the enterprise. CONSTITUTION: An Internet user connects to a web site serving the employment information(200) and takes the log-in authentication procedure(210). The Internet user gets the information of the enterprise through the module for selecting the enterprise information(220), checks the enterprise conditions, and selects the enterprise(230). The Internet user can not only books the employment information of the enterprise through the module for booking the employment information but also cancel the booked employment information(240). The employment information is recorded to a DB for booking the employment information and an index page for the enterprise preference is created(250). The employment announcement of the enterprise is performed through the module for the employment announcement of the web site(260). The module for delivering a message transfers messages to subscribers, who booked the employment information of the enterprise, through a message transfer server(270).
Patent KR-20010088127-A (KR)
Title: Apparatus and Method for Prevention Use Copied Optical Disc
Inventor: CHO GIL WAN
IPC: G11B20/10
Filed: 2000-03-10
Abstract: PURPOSE: A copy protection device and method for an optical recorder is provided to be capable of more effectively protecting the copy of information recorded in an optical disk such as CD, DVD, etc. CONSTITUTION: A security code for copy protection of the optical disk is stored in a cartridge(10), which communicates with an optical disk player(20) to transmit the security code to the optical disk player(20). The optical disk player(20) communicates with the cartridge(10) when a new optical disk such as CD, DVD, etc. is loaded for receiving and storing the security code, and operates a corresponding optical disk only when the stored security code and a security code of the loaded optical disk are agreed to each other for replaying information of the optical disk.
Patent KR-20010091333-A (KR)
Title: Static electricity grounding structure of printed circuit board unit apply to communication device
Inventor: LEE GAP SANG
IPC: H05K7/18
Filed: 2000-03-14
Abstract: PURPOSE: A static electricity grounding structure is provided to avoid electric shock and erroneous operation of communication equipment by installing grounding members at the inner surface of the front plate of PCB unit and upper portion of guide rail. CONSTITUTION: A static electricity grounding structure comprises a plurality of grooves(50) formed with a predetermined spacing in a vertical or horizontal direction at the inner surface of a front plate(26) of a PCB unit(20); and a plurality of grounding members(60) inserted into grooves formed at the inner surface of the front plate or disposed at a predetermined portion of a guide rail(70) so as to ground the static electricity which is generated from the communication equipment and charged at the front plate of the PCB unit or frame of communication rack.
Patent KR-20000063012-A (KR)
Title: 화학 기계 연마 후 반도체 웨이퍼의 보관 방법 및 장치
IPC: H01L21/304
Filed: 2000-03-24
Abstract: 장치 내에서, 반도체 웨이퍼의 CMP(즉, 화학 기계 연마) 처리의 완료 후, 연마된 웨이퍼는 CMP 후 세정 처리를 받기 이전에 수조 내에 일시적으로 보관된다. 수조 내에 보관되는 동안, 상기 웨이퍼는 CMP 처리에서 사용된 연마제에 포함된 산화제에 의해 화학적으로 부식되는 것이 방지된다. 상기 장치는 상기 웨이퍼를 보관하기 위한 수조와; 상기 수조에 순수한 물을 공급하기 위한 순수한 물 공급 파이프와; 상기 순수한 물에 방식제를 공급하기 위한 방식제 공급 파이프와; 상기 수조의 하부에 연결되어 상기 수조로부터 물을 배출시키기 위한 배출 파이프와; 상기 배출된 물을 펌프와 필터를 통해 상기 수조의 상부로 되돌리기 위한 리턴 파이프; 및 이들 파이프에 설치된 밸브를 포함한다. 상기 수조는 순수한 물로 채워지며, 상기 순수한 물에는 연마 후 웨이퍼가 담기게 되는 용액을 준비하기 위해 방식제(즉, 벤조트리아졸)가 첨가된다.
Patent KR-20010095450-A (KR)
Title: Optical fiber cable laying method and apparatus by airblowing
Inventor: KANG CHANG SEON
IPC: G02B6/50
Filed: 2000-03-30
Abstract: PURPOSE: A method and an apparatus for spreading an optical fiber cable using air pressure are provided to lay the optical fiber cable smoothly by adding a viscous force of compressed air flowing through a pipe line spread underground in a high speed and a pushing force of a mechanical sending apparatus. CONSTITUTION: The apparatus comprises an optical fiber cable drum(10) wound with a multi-core optical fiber cable, a spreader(30) which unties the multi-core optical fiber cable wound around the optical fiber drum and spreads in a pipeline(20) spread underground, and a compressor(40) blowing compressed air into the pipeline. The optical cable drum is constituted to make the delivery and the installation of the multi-core optical cable easy, and the multi-core optical cable includes a number of tubes where optical fibers are not inserted in the inside. Therefore, after spreading the multi-core optical cable in the pipeline, a fiber bundle is pushed into the tube by air pressure method.
Patent KR-20010094861-A (KR)
Title: Method for Fabricating Semiconductor Device of Dynamic Random Access Memory
Inventor: JUNG SIN YEONG
IPC: H01L21/8242
Filed: 2000-04-07
Abstract: PURPOSE: A fabrication method of a DRAM(dynamic random access memory) is provided to prevent a void generated in a silicide processing by forming double insulating spacers. CONSTITUTION: A p-well(302) and an n-well(303) are formed in a silicon substrate(301). A gate electrode(306) and a gate cap insulator(307) are formed on an active region of the substrate. A lightly doped region(308) and a halo region(308a) are formed in the p-well and the n-well. A first insulating spacer(309) is formed at both sidewalls of the gate electrode(306). A p-type heavily doped region(311) is formed in the n-well. A second insulating spacer(312) is formed at both sidewalls of the first insulating spacer(309). An n-type heavily doped region(314) is formed in the p-well. A silicide layer(316) is formed on the resultant structure by depositing a high melting point metal and annealing.
Patent KR-20010096739-A (KR)
Title: Method of studying combined in a off line and on line
Inventor: KIM GI DAE
Filed: 2000-04-14
Abstract: PURPOSE: A study method linking an on-line with an off-line is provided to enhance education effect, and to reduce a cost and time for managing a study by linking a study method of an off-line education institution with study contents on an on-line(internet). CONSTITUTION: An intranet service provider(10) provides an intranet(13A) constructing all sorts of information as a study information, a result process, a log-in, a news window, a living window, a dialogue window, and a test in home to a plurality of unit institutes(11). The unit institutes(11) provide the information of the intranet(13A) to a user(12). The unit institutes(11) prepare and input all sort of study data adapted to the actual condition of the unit institutes(11) additionally according to each subject of the intranet provided from the intranet service provider(10), and provide the study data to a main server intranet(13) being possessed in the intranet service provider(10). Thus, the intranet service provider(10) makes a database based on the data and transmits the database to the unit institutes(11). The intranet service user(12) prepares one's lesson or reviews the study contents in a classroom through a personal computer(15) connected to the intranet(13A) and may receive necessary data and contents using various additional information besides study information.
Patent KR-20010100312-A (KR)
Title: 하드웨어에 기초한 순차 마스크롬 어댑터
Filed: 2000-04-15
Abstract: CPU와 SROM(Sequential-mask Read Only Memory)장치 사이에 연결되도록 설계되어 CPU가 소프트웨어에 기초한 억세스제어에 관계없이 전적으로 하드웨어수단에 의해 SROM을 억세스하도록 하는 하드웨어에 기초한 SROM어댑터를 제공한다. 상기 SROM어댑터는 어드레스래치와, 제1의 3상논리게이트, 어드레스비교장치, 주제어장치, 억세스제어신호발생장치, 데이터래치 및 제2의 3상논리게이트를 구비하여 구성되며, 어드레스비교장치를 사용하여 논페이지리드모드를 사용할지 페이지리드모드를 사용할지를 결정하고 주제어장치와 억세스제어신호발생장치를 사용하여 결정된 모드에 맞는 제어신호를 생성하는 것을 특징으로 한다. 이 SROM어댑터에 의하면 현존하는 CPU버스구조를 변경할 필요없이 SROM에 직접 연결할 수 있다. 또한, 소프트웨어로 제어되는 SROM보다 억세스 속도를 빠르게 할 수 있다. 이러한 특징으로 인해 상기 SROM어댑터는 종래기술에 비해 그 이용에 있어서 보다 비용효과적이며 편리하다.
Patent KR-20010097617-A (KR)
Inventor: CHOI HYEON GIL
IPC: H01G9/022
Filed: 2000-04-25
Abstract: 본 발명은 고압용 알루미늄 전해 콘덴서용 전해액 제조방법 및 이로부터 제조된 전해액에 관한 것으로, 그 구성은 
     에틸렌글리콜 및 벤질알콜의 용매; 
     암모늄 세바케이트, 암모늄 도데칸디오에이트, 암모늄 펜타보레이트 및 1,6-데칸 디카르복시산의 용질; 및 
     만니톨, p-니트로벤질 알콜 및 차아인산의 첨가제를 상온 혼합하는 단계; 및 
     상기 혼합액을 교반하는 단계;로 이루어지는 고압용 알루미늄 전해 콘덴서용 전해액을 제조하는 방법, 및 
     상기 방법에 의해 제조된 전해액이 제공된다. 
     상기한 바에 따르면, 정격전압이 450WV급의 고압용 알루미늄 전해 콘덴서에 사용되는 전해액의 조성을 적절히 제어하여 상기 전해액의 전도도, 함침성, 액출불량 및 케이스 벤트(case vent) 작동등의 문제를 개선시킴으로써, 결과적으로 상기 전해액을 사용한 알루미늄 전해콘덴서의 특성을 개선할 수 있다.
Patent KR-20000053939-A (KR)
Inventor: KIM YOUNG IL
IPC: G06F3/14
Filed: 2000-05-10
Abstract: PURPOSE: A multi home function for personal computer(PC) communication surfing on the internet is provided, so that a user can quickly move to required sites or menus with one click, and to easily store the sites and the menus with double clicks of the user by storing many sites and menus of users during the PC communication surfing on the internet. CONSTITUTION: A multi home function for personal computer(PC) communication surfing on the internet comprises a PC communication program(101) and a tool bar(102). The tool bar is built on the PC communication program. If a user double-clicks one of home1, home2, and home3 when sites or menus are stored, a present site or a menu is stored in a corresponding icon of the double-clicked tool bar. If the user clicks the icon one time, a cursor moves to the stored site.
Patent KR-20010105569-A (KR)
Title: 3- Dimensional real-estate geographic Information internet service system and method thereof
Inventor: JUN JUNG CHUL
Filed: 2000-05-16
Abstract: An electrode assembly for sensing an electrochemical signal diffused from a source to a working electrode which is comprised of a plurality of substantially separated working electrode surfaces is disclosed. The electrode of the invention is comprised of (1) a working electrode made up of a plurality of working electrode surfaces or components, and (2) an electrically insulating gap defined by adjacent edges of (1) insulating the working electrode surfaces or components from each other. The working electrode components are configured to receive electrochemical signal from two or preferably three dimensions simultaneously. The working electrode components configured over the same surface as a single electrode provide (1) an improved signal to noise ratio as compared to a single electrode by reducing noise, and (2) provided an overall enhanced signal after sensing for a given period of time.
Patent KR-20010108834-A (KR)
Inventor: JU SEONG HU
Filed: 2000-05-31
Abstract: 본 발명은 유기EL  소자의 구조에 관한 것으로, 저저항 양극전극을 유기 EL  소자에 도입함으로서 패시브 매트릭스에 의한 대면적 유기EL  패널 제작이 가능하게 하고, 전극에 의한 전력의 손실을 적게함으로서 발광의 전기적 효율을 향상시키며, 공급된 전류량의 차이에 의한 발광의 불균일을 감소시킬 수 있다. 
     본 발명에 의한 유기EL 소자의 구조는, 유리 기판위에 전도성이 다른 금속을 다층으로 적층하여 형성한 버스 전극과, 상기 다층 적층 구조를 갖는 버스 전극이 형성된 기판위에 투명전도물질로 형성된 양극 전극과, 상기 양극 전극위에 형성된 유기층과, 상기 유기층위에 형성된 음극전극을 포함하여 이루어진 것을 특징으로 한다.
Patent KR-20000054571-A (KR)
Inventor: LEE KYOO KAP
IPC: H04B1/38
Filed: 2000-06-12
Abstract: PURPOSE: A method for inputting Hangul(Korean language) on a numeric keypad of cellular phones is provided to input Hangul by setting consonants/vowels of Hangul according to their shapes with the 12 numbers of number plate of cellular phones. CONSTITUTION: A method for inputting Hangul(Korean language) on a numeric keyboard of cellular phones comprises as following. The method inputs Hangul easily, correctly and rapidly by arraying consonants/vowels of Hangul on the keypad according to their shapes/services, selecting 12 numbers basic in a shape among the analyzed 24 numbers of consonants/vowels, arraying 11 numbers among the 12 numbers on the keypad while using the remained one as an assembly key, that is a function key making shapes of all unselected consonants/vowels. Giyeok, nieun, digeus, bieup and sios of consonants and 'a, eo, o, u and ui' of vowels are selected. Only 'o' and 'u' of the selected consonants/vowels are arrayed on the keypad twice, the rest in each plate a time.
Patent KR-20020003888-A (KR)
Title: Based hydrogen storage alloy
Inventor: BEREBESKI VICTER
IPC: C22C14/00
Filed: 2000-06-21
Abstract: PURPOSE: A Mm1-x-yLaxZry(Ni5-a-b-cFeaAlbMc)n based hydrogen storage alloy is provided which exhibits easy activation, an appropriate dissociation pressure, a small hysteresis and a high absorption amount of hydrogen without performance of heat treatment or pulverizing of the alloy. CONSTITUTION: The Mm1-x-yLaxZry(Ni5-a-b-cFeaAlbMc)n based hydrogen storage alloy is an Mm-La-Zr-Ni-Fe-Al-M based alloy, wherein M is one or more elements selected from the metal group consisting of Ti and Cu, and the Mm1-x-yLaxZry(Ni5-a-b-cFeaAlbMc)n based hydrogen storage alloy is represented in the following empirical formula: Mm1-x-yLaxZry(Ni5-a-b-cFeaAlbMc)n, where M=Ti or Cu, n=4.85-4.95, x=0.15-0.2, y=0-0.05, a=0.6-0.8, b=0.09-0.2, and c=0.05-0.1.
Patent KR-20020000938-A (KR)
Inventor: LEE SEUNG HO
IPC: H04L12/10
Filed: 2000-06-22
Abstract: PURPOSE: A hub having a power saving function is provided to minimize power consumption and to prevent deterioration of reliability and durability due to overheating by switching all the data terminal units to a power saving mode if their usage is stopped for more than a preset time. CONSTITUTION: A hub(20) having a power saving function is connected to a plurality of client PCs(10) through data cables. The hub(20) includes signal detection parts(25) and a switching power part(26). The signal detection parts(25) are provided to detect whether a signal exists on each data cable. The switching power part(26) switches over all the client PCs(10) to a power-off state if the signaling of all the signal detection parts(25) is stopped for more than a preset time.
Patent KR-20020001270-A (KR)
Title: Photosensitive adhesive compositions for dicing tape
Inventor: KIM JAE HWAN
IPC: C09J9/00
Filed: 2000-06-27
Abstract: PURPOSE: Provided is a photosensitive adhesion composition for use in a dicing tape which has an excellent adhesiveness and can be effectively photocured upon exposure to ultraviolet rays, thereby being readily released from a wafer without leaving adhesives. CONSTITUTION: The adhesive composition comprises an adhesive of a 3-component acrylic copolymer represented by formula 1(in which l+m is 0.08 to 0.95; and n is 0.05 to 0.2), a photocurable oligomer, a curing agent, a photo initiating agent and a solvent. The adhesive composition contains 48 to 80% by weight of the adhesive, 18 to 50% by weight of the photo curable oligomer and 0.1 to 5.0% by weight of the photo initiating agent based on the total weight of the adhesive composition. The composition has an adhesion of 100 to 150 gf/inch before the exposure to radiation and 5 to 30 gf/inch after exposure to radiation.
Patent KR-20020002784-A (KR)
Title: A method for forming a capacitor of a semiconductor device
Inventor: SHIN JUNG SIK
IPC: H01L21/8242
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to improve yield, characteristic and reliability of the device by reducing bridge failure of the capacitor and obtaining capacitance sufficient for high integration of the device. CONSTITUTION: The first upper electrode(15) and the first insulating layer(17) are stacked on a lower insulating layer(13) covering a storage electrode contact plug(11), and then etched to expose the contact plug(11). Next, the first dielectric layer(19) and the first storage electrode are formed on sidewalls of the first upper electrode(15) and the first dielectric layer(19). Next, the second storage electrode material is deposited on entire surfaces and etched until the first insulating layer(17) is exposed. A storage electrode(23) is therefore formed as a stack of the first and second storage electrodes. Next, the second dielectric layer(25) is formed along entire surfaces and the second upper electrode(27) is formed thereon for planarization. Next, the second insulating layer(28) and a metal line(33) are formed thereon.
Patent KR-20020002942-A (KR)
Title: Apparatus for Parallel Testing in Semiconductor Memory Device
Inventor: YOO JONG HAK
IPC: H01L21/66
Filed: 2000-06-30
Abstract: PURPOSE: A parallel test device of a semiconductor memory device is provided to test simultaneously various data outputted from a multitude of banks by installing two or more comparison devices between a main amplifier block and an output pad. CONSTITUTION: A multitude of column data bus lines(CD00-CD03,CD10-CD13,CD20-CD23,CD30-CD33) transmit data stored in a multitude of banks(10-13) in column units. The first to the fourth main amplifier blocks(20-23) amplify the data received from each bank(10-13). The first to the fourth pre-comparison blocks(30-33) compare the data amplified from the main amplifier blocks(20-23) and outputs the compared results. A multitude of global data bus lines(GIO_0-GIO_15) transmit output data of the first to the fourth pre-comparison block portion(30-33). A comparison block(35) compares the data transmitted from the global data bus lines(GIO_0-GIO_15) and outputs errors of the banks(10-13) and columns as data. A bank assignment data output buffer block(45) buffers bank error data from the output data of the comparison block(35) and outputs the buffered data. A column assignment data output buffer block(55) buffers column error data from the output data of the comparison block(35) and outputs the buffered data.