baber/WOPTO huggingface dataset:
Patent KR-20010012634-A (KR)
Title: 보강된 특성을 가지는 전계 지문 센서 및 그 제조방법
IPC: G06K9/00
Filed: 1998-05-06
Abstract: 지문 센서는 단지 세 개의 금속층을 가지는 기판에 인접한 복수의 반도체 디바이스를 포함한다.  센서는 복수의 반도체 디바이스중 소정의 하나와 상호연결된 제1 금속층; 접지면을 한정하는 제2 금속층; 및 지문에 관한 출력을 발생하기 위해 능동회로부에 연결된 전계 감지 전극의 어레이를 포함하는 제3 금속층을 포함한다.  지문 센서는 또한 감지 전극과 정렬된 개구를 가지며 기판을 에워싸는 패키지를 포함한다.  제1 외부 전극은 손가락에 의한 접촉을 위해 운반될 수 있다.  센서는 또한 전계 감지 전극과 인접한 손가락 부분 사이에 전계를 발생하기 위해 제1 외부 전극과 접지면 사이에 연결된 여기 구동 회로를 포함한다.  파워 제어 회로는 능동회로부가 손가락이 제1 외부 전극과 접촉하는 것을 감지할 때 능동회로부가 파워링되거나 그반대로 접지될 수 있도록 제1 외부 전극과 접촉하는 손가락을 감지하는 것을 기초로하여 능동회로부의 동작을 제어하기 위한 것이다.  제2 외부 전극은 접지된 상태로부터 파워링된 상태로 스위칭 하기전에 손가락으로부터 전하를 방출하기 위한 방출 저항기에 연결될 수 있다.  각 전계 감지 전극과 그것에 연관된 실드 전극 사이에 연결된 증폭기는 부가적인 잡음 방지를 위해 일 이상의 이득으로 동작될 수 있다.
Patent KR-20010012900-A (KR)
Title: 모발 착색 조성물 및 그의 용도
IPC: A61Q7/00
Filed: 1998-05-22
Abstract: 하기 (i), (ii) 및 (iii)으로 이루어진 모발 착색 조성물: (i) 산화된 후 하나의 친전자성 공격을 받을 수 있는, 아미노방향족 계에서 선택된 하나 이상의 현색제(developer); (ii) 하기 (A), (B) 및 (C)에서 선택된 하나 이상의 커플러: (A) 히드록실기에 대해 파라 위치에 활성 이탈기를 갖는, 페놀 및 나프톨, (B) 기 [식에서, Z는 활성 이탈기이다.]를 갖는 1,3-디케톤, 및 (C) 기 [식에서, Z는 활성 이탈기이고, X는 활성 이탈기 또는 비이탈 치환체이다.]를 갖는 화합물 (산화제의 존재하에 각 현색제는, 실질적으로 활성 이탈기 Z를 갖는 위치(만일 X가 활성 이탈기라면, X를 갖는 위치도 포함)에서만 각 커플러와 반응하도록 한다.); 및 (iii) 산화방지제. 
     상기 착색제와 함께 산화방지제를 사용하면 양호한 퇴색-저항성이 수득된다.  또한, 상기 착색제를 사용한, 모발 착색용 키트, 방법 및 계가 제공된다.
Patent KR-20010013727-A (KR)
Title: 비정질 실리콘 광전지장치 및 그 제조방법
IPC: H01L31/04
Filed: 1998-06-18
Abstract: 본 발명은 박막 반도체 솔라셀을 제조하기 위한 공정에 관한 것으로, 상기 솔라셀은 p형 층과; 캐리어 재료상에 퇴적된 n형 층을 구비하여 적어도 구성되고, p형 층의 조성, 특히 광 밴드갭 및/또는 특정 도전성, 및/또는 n형 층의 조성, 특히 광 밴드갭 및/또는 그 특정 도전성은 각 반도체층이 형성된 위치에서 소정 가스의 조성 및/또는 흐름을 제어함으로써 시간 및/또는 공간에 따라 연속적으로 변화된다.
Patent KR-20000071235-A (KR)
Title: 광송수신 모듈
IPC: G02B5/04
Filed: 2000-01-11
Abstract: 본 발명에 따른 광송수신 모듈은 광원; 수광 소자; 및 광원으로부터의 신호 광이 광섬유에 입사되도록 하고 광섬유로부터 출력된 신호 광이 수광 소자에 입사되도록 하는 광 분지 소자를 포함한다.  상기 광 분지 소자는 광원과 수광 소자를 연결하는 가상 라인에 대하여 실질적으로 수직으로 연장하는 평면 상에 실질적으로 동일한 피치로 배열된 복수개의 삼각 프리즘을 포함하는 프리즘 어레이를 포함한다.
Patent KR-20010073291-A (KR)
Inventor: SONG MU GANG
IPC: H01J11/26
Filed: 2000-01-13
Abstract: PURPOSE: A plasma display panel is provided which generates writing discharge toward a fluorescent layer coated thick between barriers on a back substrate when the plasma display panel is initially driven, to prevent concentrated deterioration in the fluorescent layer and extend the life of the display panel. CONSTITUTION: A plasma display panel includes a front substrate(10) on which sustain electrodes(11) and bus electrodes(11b) are arranged, and a back substrate(20) facing the front substrate, on which barriers(21) are arranged in parallel. The plasma display panel further has an address electrodes arranged between the barriers, a dielectric layer and a fluorescent layer coated on the address electrodes. Each address electrode has a branch part branched at the first section and a combination part combined at the second section, the branch part and the combination part being repeated.
Patent KR-20010075958-A (KR)
Title: The searching of node exchange system number by using telephone
Inventor: KIM JIN GYU
IPC: H04Q3/58
Filed: 2000-01-21
Abstract: PURPOSE: A method for searching a number of a node switch interlocked with a communication network using a telephone is provided to previously search the number of the node switch interlocked in the communication network to grasp the number of the node switch and allocate a number of an additionally interlocked node switch as a number of a node switch which does not exist in the communication network. CONSTITUTION: A digital signal inputted through a telephone dialing is inputted to a CIP(Control Interworking Processor), and the digital signal is analyzed for judging whether the digital signal is a number searchable for a node switch number in a communication network(30). If the digital signal is the number searchable for the node switch number, the CIP informs a tone to subscribers(ND1-NDm)(50). The subscribers(ND1-NDm) hears the tone and dials a searching node switch number(60). The inputted node switch number is inputted to the CIP through a data bus, and the node switch number is searched using a flood search function of all switches(70). A time in which the search is stopped is set with reference to a scale of the communication network(80). It is searched whether the searching node switch number exists in the communication network after the set time(90). If the searching node switch number exists in the communication network after the set time, a time measurement for a search time is stopped and a warning tone is informed to the subscriber(120).
Patent KR-20010074358-A (KR)
Inventor: KANG SEOK HUI
IPC: H01L23/544
Filed: 2000-01-25
Abstract: PURPOSE: A method for recognizing a wafer ID is provided to recognize the ID of the wafer by a wafer recognizer before providing the wafer to a manufacturing apparatus in order to manage the recognition of ID for separate wafers. CONSTITUTION: The wafer ID recognizing method applies to a manufacturing control system includes a manufacturing apparatus(240), an apparatus server(220), a wafer recognizer(230) and a wafer history managing database. The manufacturing apparatus contains a wafer in a wafer cassette with an ID(identification) and performs the process. The apparatus server is coupled with the manufacturing apparatus. The wafer recognizer is coupled with the apparatus server. The wafer history managing database stores a comparison table including information of the wafer whose ID is recognized by the wafer recognizer. At first step, the information of the wafer is registered by using the ID. Then, the ID is read by using the wafer recognizer while the process is performed by the manufacturing apparatus. At third, the information of the wafer is recognized by using the ID and the data stored in the comparison table.
Patent KR-20010076860-A (KR)
Title: High Strength Zeolite And Powder Zeolite From Water Plant Sludges And Their Preparation Method
Inventor: KIM DONG PYO
IPC: C01B33/46
Filed: 2000-01-28
Abstract: PURPOSE: A (powdery) zeolite having high strength is provided to reduce production cost of various zeolites useable as different adsorption agents by utilizing waste sludge from existing water purification plant. CONSTITUTION: The zeolite and powdery zeolite are produced by a process comprising blending 10-50 wt. part of a mixture of limestone raw material and alkali component in 100 wt. part of sludge treated at above 700 deg.C from the water purification plant; and curing the mixture at 50-200 deg.C for 2 hours or above under wet and heating condition; introducing the obtained material into a desired shape and size of mold to react at above 70 deg.C for 24 hours then drying it to produce the final product. The limestone material is CaO and the alkali component is Na2SO3 and they are combined in a mole ratio of 0.3-1.8.
Patent KR-20000058003-A (KR)
Inventor: IIDA KENICHI
IPC: G11C7/00
Filed: 2000-02-10
Abstract: PURPOSE: An edit apparatus, edit method and recording medium is provided to minimize a movement, a copy and an overwrite of data in which a file separation is requested by forming a primary portion of an original file as a reproducing protection region. CONSTITUTION: A terminal(2) having 9 electrodes is formed from a lower portion of a facade to a bottom surface of a case. A read/write operation is performed in an inserted memory device through the terminal(2). A notch(3) is formed at a left portion of an upper portion of the case. A stick type memory(1) is inserted into a charge and discharge equipment of a driving system without an error by a notch(3). A slide preventing indentation unit(4) is formed at a bottom surface of the case for easily performing an operation. A sliding switch(5) is located at a bottom surface for carelessly preventing an erasion of data.
Patent KR-20000030229-A (KR)
Inventor: RYU BONG KI
IPC: C02F1/46
Filed: 2000-02-12
Abstract: PURPOSE: A method for producing active water using ceramic ball made of germanium stone and zeolite is provided, which is characterized in that heavy metal included in agricultural water is removed, and water molecules are activated to promote the growth of farm plants. CONSTITUTION: The ceramic ball is composed of zeolite powder and germanium stone powder at rate of 70: 30, and the size of the mixture is less than 2 mm. To have activity and plasticity, the ceramic ball contains calcium phosphate, silicon dioxide, nickel oxide, and lead. A very small amount of inorganic bonding agent and inorganic coloring agent are added. The method uses electrolysis reaction in liquid and friction, coll is ion between the ceramic balls so that electrochemical energy is produced in state of surface charge. The heavy metal components are absorbed by the activated water.
Patent KR-20010087716-A (KR)
Title: quick forming apparatus
Inventor: CHA JUN MIN
IPC: A45D2/00
Filed: 2000-03-08
Abstract: PURPOSE: Provided is a quick permanent tool which doesn't permeate permanent lotion into a hair root part so that it prevents hair and scalp from being damaged by the permanent lotion. CONSTITUTION: The quick permanent tool comprises the parts of: a permanent comb(100) which hangs hair to a ring to grasp; a permanent support stand(200) which is penetrated through a permanent rod(300) to upraise hair taken out from the permanent rod and then stick permanent lotion; and the permanent rod which puts the stuck hair into an elastic rubber vessel internally for performing permanent.
Patent KR-20010029587-A (KR)
Title: A display system and a display device
Inventor: HIRUTA YUKIO
IPC: G09G3/296
Filed: 2000-03-10
Abstract: PURPOSE: To provide an image display device wherein jitters are smaller and flickerings are fewer. CONSTITUTION: A resolution detecting circuit 18 detecting a display mode from horizontal and vertical synchronizing signals and a DAC control circuit 23 are provided, and by making a VCO circuit 21 of a PLL circuit 15 generating a dot clock from the synchronizing signals into a constitution adding current values of a voltage-to-current conversion 46 and a current DAC circuit 31 and inputting it into a current-controlled oscillator 47, an output frequency range of the VCO circuit 21 is selected in accordance with the display mode for reducing a VCO circuit gain. Thereby, a device having smaller jitters and fewer flickerings is provided even in a crystal liquid display device supporting a display mode of high dot clock frequency.
Patent KR-20010089084-A (KR)
Title: Home-page preview at search site
Inventor: SHIM WOO SEOK
IPC: G06F17/30
Filed: 2000-03-21
Abstract: PURPOSE: A function for a pre-watching a search result homepage in an Internet information searching service is provided to enable an Internet information searching service user to search wanted information easily and rapidly by preventing the user from visiting to a plurality of homepages. CONSTITUTION: If a user selects a search executing button by inputting information to be searched on a search query language window, not only text information being provided from the currently used Internet information search service but contents of a homepage searched on a wanted homepage contents pre-watching window(12) are displayed. If the user fixes a wanted homepage out of search results and selects a pre-watching button(11), contents of a homepage selected on a wanted homepage contents window out of the search result are displayed. If there is user-wanted information in a homepage being displayed on the wanted homepage contents window and the user clicks the homepage contents window, the user is moved to the corresponding homepage. The user may be moved to a previously search result homepage or the next search result homepage using a previously search result homepage pre-watching button and the next search result homepage pre-watching button.
Patent KR-20010006854-A (KR)
Inventor: RAAPIN LEE
IPC: G01N21/76
Filed: 2000-03-23
Abstract: PURPOSE: A method is provided in which the concentration of an environmental air component at a ppb level is measured in real time. CONSTITUTION: In a method which finds the concentration of an air-transported gas component in a gas mixture comprising at least three components, (a) a first conversion stage at which at least a first gas component in a first gas mixture is converted into a second gas in a first converter is contained, (b) a second conversion stage at which at least a third gas component in the first gas mixture is converted into the second gas in a second converter is contained, (c) a stage at which the first concentration of the second gas is measured after the first conversion state is contained, and (d) a stage at which the second concentration of the second gas is measured after the second conversion stage is contained.
Patent KR-20010100248-A (KR)
Inventor: JUN AN SU
Filed: 2000-03-27
Abstract: 본 발명은 폴리머 복합체에 관한 것으로서, 양면에 섬유강화플라스틱층들을 가지며, 상기 섬유강화플라스틱층들 사이의 중간부에 불포화폴리에스터 수지 8∼20 중량, 수축감소제 2∼7중량, 충전재 5∼15 중량,  골재 58∼85중량및 불포화 폴리에스터 수지와 수축감소제의 합량 100중량부 기준으로 경화제 0.5∼2 중량부를 함유하는 폴리머 모르터층을 갖는 것을 특징으로 하며, 이와 같은 구조의 폴리머 복합체는 경량이면서 강도 뿐만아니라 내마모성, 내충격성, 방수성,  휨강도, 압축강도, 인장강도, 동결융해저항성, 내약품성 등이 시멘트 콘크리트에 비해 월등히 우수하고, 강성으로서 내변형성이 강하며, 이러한 폴리머 복합체를 케이블 트로프의 제작에 이용할 경우 시멘트 콘크리트 케이블 트로프가 가진 문제점인 중량물 운반, 시공의 어려움, 충격에 의한 파손, 동결융해에 의한 내구성 저하 문제와 열가소성 케이블 트로프가 갖는 취약한 내변형성 등의 고질적인 문제점을 해결할 수 있게 된다.
Patent KR-20010093010-A (KR)
Title: The tailstock chuck center of lathe
Inventor: SHIN HYUN JOON
IPC: B23B23/00
Filed: 2000-03-28
Abstract: PURPOSE: A chuck center of a tailstock of a lathe is provided to perform various punching by supporting a portion except the center of a workpiece on a chuck and to form center holes by mounting a center drill chuck in the central part. CONSTITUTION: A tailstock(30) of a lathe has a slider(33) for adhering a center to the central point of a workpiece and a tapered combining groove(35) with which a holder part(41) of the center is combined. Herein, a rotor(43) having a flange(44) is rotatably installed in the front end of the holder part, and a chuck body(45) having a chuck(46) is combined to the flange of the rotor. A center hole(47) and a center axis operating hole(42) are formed in the central inner portion of the chuck and the holder part to insert a center axis(50) having a drill chuck(55). A rack(51) is lengthwise formed on a portion of the center axis, and a shaft(53) is installed across the center axis. A pinion(52) engaged with the rack on the shaft, and a handle(54) rotating the pinion is installed on one end of the shaft. With the chuck installed on the front end of the center, the position of the center of a workpiece is set conveniently and firmly. The drill chuck machines center holes. As the center of the workpiece is variable, machining in various shapes is possible.
Patent KR-20010094376-A (KR)
Title: The software handshake method in the wll terminal
Inventor: LEE SANG MIN
IPC: G06F13/00
Filed: 2000-03-30
Abstract: PURPOSE: A method is provided to perform a software handshake between a PC and a WLL(wireless local loop) terminal in a WLL system. CONSTITUTION: It is judged whether a file to be transmitted is a previously set file(S30). When the file to be transmitted is a previously set file, a file name is transmitted to a receiver(S32). An acknowledge signal is waited for the receiver(S34). A size of a file to be transmitted is calculated(S36). A previous set information is transmitted to the receiver(S38) and an acknowledge signal is waited for the receiver(S30-S40). A real data is transmitted to the receiver(S42). It is judged whether all files are transmitted(S44). When all the files are not transmitted, the routine is repeated.
Patent KR-20000049546-A (KR)
Inventor: KIM JUNG KEUN
IPC: A61K8/73
Filed: 2000-04-07
Abstract: PURPOSE: A novel mouth wash composition comprises specific molecular weight of aqueous chitosan instead of chemical antibiotic agents in the conventional mouth wash. The novel mouth wash has an improved efficacy and stability and improves oral hygiene. CONSTITUTION: A novel mouth wash is characterized by adding 0.01-1% of chitosan having 3,000-13,000 Da of molecular weight to a surfactant, a stabilizing agent, a sweetening agent, a flavoring agent, a colorant and a solvent. A preparation method of the mouth wash is characterized by the following steps of: obtaining albumen only from eggs and then diluting the albumen with distilled water; adding the diluted albumen to chitosan solution; homogenizing by warming up in a double boiler at 90°C for 30 minutes; centrifuging at 12,000 rpm for 10 minutes followed by collecting supernatant; and adding the supernatant to the conventional mouth wash comprising the components mentioned above. The multi-functional mouth wash has not only an antibiotic activity but also protection activity, such as inhibiting noxious effect of organic acid and promoting separation or inhibiting bond of hydroxyaptite and Streptococcus mutans, and treatment activity such as promoting reforming of oral soft tissue and osteoconduction.
Patent KR-20010094908-A (KR)
Title: transflective liquid crystal display device
Inventor: KIM YONG BEOM
IPC: G02F1/13363
Filed: 2000-04-07
Abstract: PURPOSE: A transparent LCD device is provided to improve luminance of a transmission mode by forming a transparent LCD device with a reflection mode and the transmission mode. CONSTITUTION: The first transparent substrate(430) is installed on the lower substrate(400). A pixel electrode(440) is formed on the first transparent substrate(430). The first protective layer(450) including a transmission hole is formed on the pixel electrode(440). A reflective electrode(460) is formed on the first protective layer(450). The first transmission portion is formed on the first protective layer(450) and the reflective electrode(460). The second transparent substrate(520) is formed on an upper substrate(500). A color filter layer(516) is formed on a common electrode(510). The second protective layer(515) is formed between the color filter layer(516) and the common electrode(510). The second transmission portion is formed on the second protective layer(515). A liquid crystal layer(600) is formed between the upper substrate(500) and the lower substrate(400).
Patent KR-20010090939-A (KR)
Title: drain apparatus of indoor unit in wall mounted room air conditioner
Inventor: KO CHEOL SU
IPC: F24F13/00
Filed: 2000-04-08
Abstract: PURPOSE: A condensate water disposal arrangement is provided to achieve an improved heat exchange performance of heat exchanger and reduce energy consumption by removing condensate water from the heat exchanger in a rapid manner. CONSTITUTION: A condensate water disposal arrangement comprises a water receptacle(60) coupled to a main body(10) of indoor unit underneath a heat exchanger(40) mounted inside of the indoor unit, and which collects the condensate water generated from the heat exchanger; a condensate water drainage hole(61) formed at the bottom of the water receptacle so as to discharge the condensate water collected in the water receptacle to outside; and a guide(70) mounted at the lower end of the fin constituting the heat exchanger, and which guides the condensate water generated in the heat exchanger to the water receptacle in a rapid manner. The guide is constituted by a first section for removing surface tension from the condensate water, and a second section coupled integrally to the first section so as to allow the condensate water passed through the first section to flow to the water receptacle.
Patent KR-20000037139-A (KR)
Inventor: PARK YUNG JA
IPC: G06F3/14
Filed: 2000-04-08
Abstract: PURPOSE: Self window is provided to eliminate the waste of the time by controlling the self window which have no background image and have various forms. CONSTITUTION: 'My window' interface has four functions. A first function is to enable users to build a window with or without separate background from the windows of display, and with variable size and type. A second function is to enable users to control the window, such as calling the window and making the window stay on monitor display at any time. Users can exchange motion pictures or images between family members or friends, connect to favorite sites without another contact, and see hot news, ads, and so on utilizing the time and space wasted in the process of internet connection, loading, or output through the window. A third function is to enable users to produce, edit, transmit, and manage images related to motion pictures, animation, and so on, and sound using software tools. A fourth step is for supporting electronic business tools.
Patent KR-20010097046-A (KR)
Inventor: JUNG MUN SIK
IPC: G09G3/291
Filed: 2000-04-19
Abstract: 본 발명은 서스테인 방전 후 안정적인 소거를 할 수 있도록 한 플라즈마 디스플레이 패널의 구동방법에 관한 것이다. 
     본 발명의 플라즈마 디스플레이 패널의 구동방법은 이레이즈 기간동안 제 1 서스테인전극에 소정시간차를 두고 소거펄스와 램프펄스를 공급함으로써 소거펄스와 램프펄스 사이에 방전셀내의 전압편차를 보상하기 위한 플로팅 전압이 나타나는 하는 단계를 포함한다. 
     본 발명에 의하면, 서스테인 방전 유/무 및 방전횟수에 상관없이 방전셀에 형성된 벽전하를 안정적으로 제거할 수 있다.
Patent KR-20000053860-A (KR)
Inventor: SHIN SOON WOOK
IPC: C04B18/20
Filed: 2000-04-28
Abstract: PURPOSE: A method of constructing urethane foam concrete is provided to obtain noise absorption and heat insulation effect and to prevent a crack by recycling disposed urethane foam after using. CONSTITUTION: Waste urethane foam and styrofoam is crushed into pieces of 2-8mm and mixed at a weight ratio of 7:3 to form squeeze urethane foam. A mixing agent is added to the squeeze urethane foam and then mixed with cement, sand and water at a specific ratio to make urethane foam concrete. The urethane foam concrete is spread equally over a constructing part and cured during a curing period to prevent sudden change in temperature of the urethane foam concrete.
Patent KR-20010100612-A (KR)
Inventor: KIM SUNG WOOK
Filed: 2000-05-04
Abstract: 본 발명은 통신망을 통한 전자상거래에서 상품 구매행위를 할 때 특정 광고를 접하는 수요자에게 해당 상품의 가격을 할인해 주는 서비스를 제공하는, 광고접근정도를 상품의 판매가에 직접 적용한 전자상거래 방법 및 장치에 관한 것으로, (a) 사용자가 전자상거래를 주관하는 서버에 접속하여 서버에서 제공되는 상품정보 및 광고정보를 제공받는 단계; (c) 사용자가 상기 광고정보들 중 적어도 하나를 선택하면 상기 선택된 광고정보에 대해 정해진 할인정보에 따라 할인가를 결정하는 단계; 및 (c) 사용자가 상기 상품정보를 참조하여 적어도 하나의 상품에 대한 구매를 확정하면 상기 선택된 상품의 판매가에서 상기 할인가를 적용하여 최종판매가를 결정하는 단계를 포함하며, 광고내용를 직접 접한 고객에게 광고를 본 횟수에 따라 상품의 판매가격에서 일정 금액을 추가적으로 할인하여 직접 상품의 판매가에 적용함으로써 고객이 광고를 보다 적극적으로 볼 수 있는 계기를 제공하며, 광고주의 입장에서도 광고 효과를 기대할 수 있는 고객에게 자신의 광고를 노출시킬 수 있다.
Patent KR-20010104152-A (KR)
Inventor: WON YU JIN
Filed: 2000-05-13
Abstract: 인터넷과 오프 라인 상의 인쇄 매체를 이용한 정보 제공 시스템 및 이를 이용한 정보 제공방법에 관해 개시되어 있다. 본 발명은 인터넷에 연결되어 있는 접속자 단말기와 상기 접속자의 요구에 따라 정보를 찾아서 오프 라인 상에 상기 정보를 인쇄물의 형태로 드러나게 하는 웹 서버와 상기 웹 서버와 연결되어 있으며 상기 웹 서버의 지시에 따라 상기 정보를 상기 인쇄물의 형태로 오프 라인 상에 드러내는 인쇄 매체 및 상기 인쇄 매체를 통해 드러난 상기 인쇄물을 상기 접속자에게 전달하는 발송 매체를 구비하는 것을 특징으로 하는 정보 제공 시스템을 제공한다.
Patent KR-20010104924-A (KR)
Inventor: KIM SUN JA
Filed: 2000-05-16
Abstract: 본 발명은 본 발명은 김치탕수육의 제조방법에 관한 것으로, 좀 더 구체적으로는 탕수육에 사용되는 돼지고기에 김치를 적절히 혼합함으로써 고기의 느끼한 맛을 없애고 김치맛을 돋구어 한층 풍미가 좋도록 하는 김치탕수육 제조방법에 관한 것이다. 
     이는 돼지고기 60중량부를 크기 5cm로 절단하고, 양념으로는 전분 15 중량부, 계란 9.05 중량부, 김치 10 중량부, 소금 1.5 중량부, 후추 1.4 중량부, 마늘 간것 3.05 중량부를 혼합하여 준비하며, 상기 절단된 돼기고기에 상기 양념된 전분을 입혀 180℃ 온도에서 2-3분간 튀긴 후, -40℃의 냉실에서 급냉동시켜 김치탕수육을 제조함으로서 이룰 수 있는 발명이다.
Patent KR-20010107158-A (KR)
Inventor: KOO HUI JUN
IPC: H04B1/38
Filed: 2000-05-25
Abstract: 본 발명은 손목시계 타입의 이동 통신 단말기용 핸즈프리장치에 관한 것으로, 이동 통신 단말기에 접속되어 외부로부터 수신되는 무선 데이터를 상기 이동 통신 단말기에 전송하거나 상기 이동 통신 단말기로부터 송신되는 무선 데이터를 외부로 송신하는 핸즈프리 본체와; 상기 핸즈프리 본체와 무선 통신을 통해 무선 데이터를 송수신하는 시계 타입의 핸즈프리 단말기를 포함하는 것을 특징으로 한다. 
     따라서 본 발명에 따르면 손목시계 타입의 핸즈프리장치를 제공하여 사용자가 시계인 핸즈프리 단말기로 휴대폰과 무선 송수신을 통해 통화 및 메시지 확인 등이 가능하기 때문에 사용자에게 편의를 제공할 수 있다.
Patent KR-20010107450-A (KR)
Title: 폐카본 촉매로부터 백금족 금속의 회수방법
Inventor: CHOI SEONG HUI
IPC: C22B11/00
Filed: 2000-05-29
Abstract: 본 발명은 석유화학 또는 각종 산업용으로 사용된 귀금속 함유 활성 카본 폐촉매로부터 백금족 금속을 회수하는 방법에 관한 것으로, 보다 상세하게는 수분 및 각종 유기물을 함유한 폐촉매를 H 2 O, NaOH, 알코올류와 같은 유기 용제 등을 이용하여 유기물을 세척, 제거한 후 폐촉매내에 잔류하는 휘발성 유기물질 등을 완전히 소성시켜 백금 및 팔라듐 등의 백금족 금속을 회수하는 방법에 관한 것이다. 
     본 발명의 회수방법에서와 같이, 폐촉매를 소성처리하기 전에 폐촉매에 존재하는 유기물들을 1차적으로 제거할 경우 소성시 불완전 연소에 의한 거어름 발생을 감소시킬 수 있고, 이때 발생되는 백금족 금속의 손실도 감소시킬 수 있다. 
     또한 소성후 얻어진 백금족 금속 혼합물을 N 2 H 4 ·2H 2 O나 수소 혼합 가스 등의 환원제를 이용하여 백금족 금속을 환원시킨 후, 각종 화합물들을 이용하여 백금족 금속을 용해한 후 회수 과정을 거치면 백금족 금속을 높은 수율로 얻을 수 있다.