baber/WOPTO huggingface dataset:
Patent KR-20020021014-A (KR)
Inventor: CAMRAS MICHAEL D
IPC: G02B3/00
Filed: 2001-09-08
Abstract: PURPOSE: A light emitting diode(LED) is provided to improve the light extraction efficiency of the light emitting device by reducing loss due to total internal reflection. CONSTITUTION: The light emitting devices have a stack of layers including semiconductor layers comprising an active region. The stack is bonded to a transparent optical element having a refractive index for light emitted by the active region preferably greater than about 1.5, more preferably greater than about 1.8. A method of bonding a transparent optical element to a light emitting device comprising an active region includes elevating a temperature of the optical element and the stack and applying a pressure to press the optical element and the light emitting device together. A block of optical element material may be bonded to the light emitting device and then shaped into an optical element. Bonding a high refractive index optical element to a light emitting device improves the light extraction efficiency of the light emitting device by reducing loss due to total internal reflection.
Patent KR-20010103098-A (KR)
Title: 전자상거래에서의 에이전트 선택에 따른 구매 및 판매방법
Inventor: JU HYEON TAEK
Filed: 2001-09-25
Abstract: 본 발명은 전자상거래에서의 에이전트 선택에 따른 구매 및 판매방법에 관한 것으로서, 전자상거래시 구매자 또는 판매자가 직접참여 또는 에이전트 이용을 선택하여 가격을 협상하는 혼합형 모형으로 구매자 또는 판매자의 거래협상에 대한 선택의 폭을 넓히고, 거래상대에 대한 선택에 있어 구매자와 판매자의 선호를 반영하도록 하며, 구매자와 판매자간의 적극적인 참여로 인하여 거래가 조기에 성사되도록 하고, 신뢰성을 높이도록 하는데 그 목적이 있다. 
     본 발명의 목적은 인터넷에 접속된 구매자/판매자 단말기를 통해 전자상거래 서버에 로그인하면, 해당 단말기의 모니터상에 구매 또는 판매등록 화면을 디스플레이하고, 상기 단말기로부터 해당 정보를 입력하는 과정, 단말기로부터 입력된 정보가 구매요청정보이면 구매 에이전트를 생성한 후 입력된 구매정보를 구매데이터베이스의 해당 영역에 저장하는 과정, 구매요청정보 등록 후 상기 에이전트에 의하여 기 저장된 판매데이터베이스를 검색하여 협상상대선택기준에 맞는 판매 협상상대를 액세스하는 과정, 판매 협상상대가 검색되면 입력된 협상모드를 판별하여 협상을 진행하는 과정, 협상모드 판별결과 구매자가 직접협상모드이고 판매자가 에이전트협상모드일 경우에는 설정된 가격제안 회수안에서 구매자단말기와 판매에이전트간의 가격협상을 하고 그 결과 데이터를 협상데이터베이스에 저장한 후 구매자 및 판매자단말기로 전송하는 과정, 협상모드 판별결과 구매자와 판매자 모두 에이전트협상모드일 경우에는 구매에이전트와 판매에이전트의 상기 정보입력과정을 통해 기 설정된 활동모형에 따라 가격협상을 체결하고, 그 결과 데이터를 협상데이터베이스에 저장한 후 구매자 및 판매자단말기에 전송하는 과정, 협상모드 판별결과 구매자와 판매자 모드 직접협상모드일 경우에 최대 가격제안회수 안에서 구매자 단말기와 판매자 단말기를 통해 가격협상을 하고, 그 결과 데이터를 상기 협상데이터베이스에 저장한 후 구매자 단말기와 판매자 단말기에 전송하는 과정으로 이루어짐을 특징으로 한다.
Patent KR-20030028341-A (KR)
Title: Constituents of hairdye
Inventor: LEE SANG JUN
IPC: A61Q5/10
Filed: 2001-09-29
Abstract: PURPOSE: A hair-dyeing agent comprising a first agent and a second agent of which constituents are microcapsulized and which are allowed to react only when in use is provided, thereby eliminating the inconvenience in blending the first agent and the second agent. CONSTITUTION: The hair-dyeing agent comprises a first agent containing a pigment, an alkali component, an active agent and an emulsifier, and a second agent containing an oxidant, wherein all constituents of the first agent which react with the oxidant are microcapsulized, and remaining constituents except the microcapsulized constituents and the second agent are mixed and added with the microcapsules above.
Patent KR-20030029244-A (KR)
Title: Method of content protection and delivery on CDN service network and System thereof
Inventor: CHOI SEOK GYU
IPC: G06F17/00
Filed: 2001-10-05
Abstract: PURPOSE: A method and a system for transmitting contents on a CDN(Contents Delivery Network) service network are provided to protect contents, and to transmit the contents to a certified user by confirming that the user connected to an edge server is the user to receive the protected contents. CONSTITUTION: A contents providing server(20) transmits a response message to receive the contents by connecting to a user terminal(10). The edge server(40) stores a part of the contents stored in the contents providing server(20). The contents providing server(20) makes a ticket for all protected contents stored in the edge server(40) as the response message transmitted to the edge server(40) by responding to a request of the certified user. The ticket is stored in the edge server(40). When the user connecting to the edge server(40) requests the first contents without passing the contents providing server(20), the provision of the first contents is decided by judging that the user is the certified user by using the stored ticket.
Patent KR-20030034944-A (KR)
Title: Apparatus and method for trimming of strip by using ultrasonic vibration
Inventor: KIM GI WON
IPC: B21B45/00
Filed: 2001-10-29
Abstract: PURPOSE: An apparatus and a method for trimming strip at the outlet side of continuous annealing process or at the outlet side of continuous pickling and oiling processes before cold rolling by using ultrasonic vibration are provided. CONSTITUTION: In a trimming apparatus(400) for trimming strip(403) by arranging a pair of knives(401,402) to one side of which a coupling body is fixed, and to the other side of which an idle spindle is fixed in such a way that the knives have horizontal clearance and vertical clearance, the apparatus for trimming strip is characterized in that an ultrasonic vibration unit for transmitting external ultrasonic vibration to the knifes through a fitting plate(406) of the coupling body(407) is installed on at least one knife out of the pair of knives, wherein the ultrasonic vibration unit comprises a vibrator(409) for generating ultrasonic vibration, a booster(410) for adjusting the amplitude of vibration generated, a horn part(411) for transmitting the ultrasonic vibration to the knives, a power supply(412) for supplying electricity, and a rotor(414) for preventing twisting of a power supply cable(413) by rotation.
Patent KR-20020063488-A (KR)
Inventor: KOBAYASI SIGECHIKA
IPC: A45D20/08
Filed: 2001-11-01
Abstract: PURPOSE: Provided is a hair heating system with a concentric reverse rotation decelerator included which heats hair locally in order so that it prevents excessive heat energy from being transmitted into the hair at one time. CONSTITUTION: In the hair heating system which consists of two arch-typed swing arms, the concentric reverse rotation decelerator(5) and a motor(6), the hair heating system with the concentric reverse rotation decelerator included comprises the parts of: two generation axes(A part and B part) which are placed at the concentric reverse rotation decelerator with the same center wherein the generation axis is rotated in a reverse way at the same rotation speed; and a conduction part which is placed at the edge of two swing arms and connected to two generation axes.
Patent KR-20030037965-A (KR)
Title: Mathod and divice of the neutralize electron wave
Inventor: LEE YONG HA
IPC: H05K9/00
Filed: 2001-11-07
Abstract: PURPOSE: An electronic wave neutralizing apparatus is provided to neutralize an electric wave generated at an electronic device by forming an energy field through a dual metal electrode plate and an electrode network and extending the energy field to a region where the electronic wave is emitted. CONSTITUTION: A unit forms an energy field of 460-720 kHz in a case(C) of a ventilation unit(B) through a complex electrode plate where a copper layer, an insulation layer and a nickel layer are stacked. A unit forms an energy field of 370-430 kHz at an air inlet of the ventilation unit through an electrode net having two copper nets(Cum) and one magnesium net(Mgm) formed between the copper nets. An extension unit of an energy field extends the energy field to an electronic wave(EM) emission region by air from a ventilation fan(f) of the ventilation unit(B).
Patent KR-20010110260-A (KR)
Title: 음식물쓰레기 처리장치의 배기장치
Inventor: KIM HOE SU
Filed: 2001-11-12
Abstract: 본 발명은 음식물쓰레기 처리장치의 배기장치에 관한 것으로, 더욱 상세하게는 발효탱크에서 음식물쓰레기가 발효하는 과정에서 발생하는 발효가스를 배기시키는 발효가스배출관에 대형 송풍기와 소형송풍기를 각각 설치한 뒤에 음식물쓰레기를 교반하여 발효가스의 발생량이 많을 경우에는 대형송풍기를 회전시키고 교반작업이 정지되어 발효가스의 발생량이 적을 경우에는 소형송풍기가 회전하도록 함으로서, 에너지를 절약시킬 수 있도록 함과 아울러 교반작업을 정지시 과다하게 수분이 건조되는 것을 방지하여 음식물쓰레기에 대한 발효효율을 향상시킬 수 있도록 하기 위한 것이다. 
     본 발명은 발효탱크(1)의 발효가스배기구(2)에 발효가스배출관(3)이 연결 설치되고 발효가스배출관(3)의 말단 배출관부(6)에 송풍기가 설치되며, 송풍기의 송풍구에는 탈취탱크(20)가 연결 설치되는 음식물쓰레기 처리장치의 배기장치에 있어서, 상기 배출관부(6)의 양측에는 2개의 분기관부(7,8)가 분기되게 설치되고, 이들 각각의 분기관부(7,8)에는 소형송풍기(9)와 대형송풍기(10)가 각각 설치되며, 상기 소형송풍기(9)의 송풍구(9a)와 대형송풍기(10)의 송풍구(10a)에는 소형송풍기(9)에서 나오는 바람과 대형송풍기(10)에서 나오는 바람의 배출방향을 제어하여 탈취탱크(20)로 보내는 배기제어박스(11)가 설치된 것을 특징으로 한다.
Patent KR-20030046542-A (KR)
Title: Tire tread composition
Inventor: CHAE MYEONG JIK
IPC: B60C1/00
Filed: 2001-11-26
Abstract: PURPOSE: A rubber composition for the tread of a large-sized high gas mileage radial tire is provided, to improve the gas mileage without deterioration of the abrasion resistance by allowing a cap tread to show a low hysteresis characteristic with maintaining the abrasion resistance and a sub-tread to show a very low hysteresis characteristic. CONSTITUTION: The rubber composition comprises a cap tread rubber composition comprising 100 parts by weight of a diene-based natural rubber, 35-40 parts by weight of carbon black, 10-15 parts by weight of silica, 2-3 parts by weight of a silica coupling agent and common additive; and a sub-tread composition comprising 100 parts by weight of a diene-based natural rubber, 25-38 parts by weight of carbon black, 5-20 parts by weight of precipitated silica, 0.5-3.0 parts by weight of a silica coupling agent and common additive. Preferably the carbon black of the cap tread composition has an iodine adsorption number of 130-140 mg/g, a DBP adsorption of 140-145 cc/100 g, a tint strength of 110-120 and a toluene coloring transmittance of 40 % or more; and the carbon black of the sub-tread composition has an iodine adsorption number of 80-90 mg/g, a DBP adsorption of 95-105 cc/100 g and a toluene coloring transmittance of 40 % or more.
Patent KR-20030042896-A (KR)
Title: An input and output apparatus of mobile phone
Inventor: PARK MIN O
IPC: H04B1/40
Filed: 2001-11-26
Abstract: PURPOSE: An input/output interface device of a mobile communication terminal is provided to comprise the first and the second liquid crystal panel with the first and the second key input unit on a front and a back of a folder, thereby enabling two users to simultaneously enjoy the same game. CONSTITUTION: The first key input unit(100) is formed on a terminal body. The first and the second liquid crystal panel(120,130) are formed on a front and a back of a folder coupled with the terminal body by the first hinge. The second key input unit(110) is detachable from the back of the folder by a fixing unit, and is sensed whether to be mounted or dismounted from the back of the folder by a sensor. If the sensor senses that the second key input unit(110) is detached in a game mode, a controller(140) outputs the same screen contents to the first and the second liquid crystal panel(120,130), and controls terminal operations in order to change the screen contents outputted by a key signal inputted from the first and the second key input unit(100,110).
Patent KR-20030043213-A (KR)
Title: Shape of die for improving corrosion of cross-sectional parts for surface treatment steel sheet
Inventor: JUN SEON HO
IPC: B26F1/14
Filed: 2001-11-27
Abstract: PURPOSE: The structure of a die is provided to have a specific radius of curvature not to expose outside iron substrate in a cut surface when a surface treatment metal is sheared, punched and pressed. CONSTITUTION: A die(7) for shearing a metal is opposite to a pressurizing member, supports a non-cut metal between the die and the pressurizing member and has a cut end to shear the non-cut metal in cooperation with the pressurizing member. A cut edge of the cut end is round in a sectional shape. The cut edge is round from 0.3 to 0.9 millimeters in a radius of curvature. Thereby, a surface treatment metal(5) is pressurized and shorn with a punch(3) after reaching the surface treatment metal to an upper portion of the die. Consequently, a crack(4) and a notch are not generated by dispersing stress with the radius of curvature. A fracture is not made by covering a front end in moving of the punch with plating material of a plating extended portion.
Patent KR-20030048989-A (KR)
Inventor: JIN BYEONG YONG
IPC: B01D46/00
Filed: 2001-12-13
Abstract: PURPOSE: An air cleaner is provided in which sterilizing operation is actively performed by photocatalyst to increase cleanliness of air and improve commercialization of photocatalytic filters. CONSTITUTION: The air cleaner(10) comprises a case(11) comprising air inlet(11a) and air outlet(11b); first mesh filter(20), antibacterial filter(30), dust collector(40), photocatalytic filter assembly(50) and carbon filter(60) installed inside the case; cross flow fan(70) installed at the side of the air outlet of the case; and second mesh filter(80) installed at the air outlet of the case, wherein the photocatalytic filter assembly comprises an ultraviolet lamp(51) and photocatalytic filters(52,53,54,55) independently installed in four directions of the ultraviolet lamp, wherein the photocatalytic filters are changeably assembled into slots(52a,53a,54a,55a) respectively formed on front and rear parts and upper and lower parts of the ultraviolet lamp inside the case for the air cleaner, wherein photocatalytic filters of sides of the air inlet and air outlet for the air flow direction in the photocatalytic filters are formed of a mesh structure while the rest of upper and lower photocatalytic filters are formed of non-woven fabric, and wherein slots are respectively formed on both inner parts of the air cleaner, and the first and second mesh filters, antibacterial filter, dust collector and carbon filter are installed in such a way that both end parts thereof are inserted into or separated from the slots(20a,30a,40a,60a,80a).
Patent KR-20030049321-A (KR)
Title: Wall mounting type microwave oven
Inventor: LEE SE HUN
IPC: F24C7/02
Filed: 2001-12-14
Abstract: PURPOSE: A wall-mounted microwave oven is provided to perform exhaustion of a gas oven range, cooling of an electric component chamber, and ventilation of a cooking chamber through the exhaust fan in the rear upper portion without a separate cooling fan. CONSTITUTION: A cooling path is prepared to cool an electric component chamber(22) with the exterior air passing through the electric chamber. A ventilation path is prepared to ventilate a cooking chamber(21) with the exterior air passing through the cooking chamber. An exhaust path is prepared to discharge the gas or smoke generated from a gas oven range installed below a body(20). An exhaust fan(50) is installed in the rear upper portion of the body to make air flow through the cooling path, ventilation path, cooling path, and the exhaust path.
Patent KR-20030050740-A (KR)
Title: Method and circuit for activating operation mode of semiconductor device
Inventor: KIM GYU HYEON
IPC: G11C7/00
Filed: 2001-12-19
Abstract: PURPOSE: A method and a circuit for activating an operational mode of a semiconductor device are provided to activate each operational mode of the semiconductor device by using an independent and encryption method. CONSTITUTION: Data of the first level are inputted into the first register(121) by inputting the first key. The data of the first level are sequentially shifted from the second register(122) to the Nth register by inputting sequentially the second key to the Nth key. An operational mode is activated if the data of the first level are inputted into the Nth register. The first register to the Nth register are reset if a predetermined key is inputted. The first register to the Nth register are reset if another key except for the first key to the Nth key is inputted. The Kth register is reset if the first key to the K-1 key are inputted.
Patent KR-20030051931-A (KR)
Title: Polyester False-twisted Yarn wiht Water Absorbability and Method for Producing the Same
Inventor: KANG GU CHAN
IPC: D02G3/22
Filed: 2001-12-20
Abstract: PURPOSE: Polyester twisting textured yarn is characterized by increasing hygroscopicity, having light weight and having 2-5g/den of strength, 20-50% of elongation and 2-12% of non-aqueous shrinkage ratio. A manufacturing method thereof is characterized by doubling different kinds of semi-drawn yarns. The polyester twisting textured yarn is useful for sports wears, casual wears, mountain-climbing wears and inner wears. CONSTITUTION: Polyester twisting textured yarn is comprised of: polyester filament yarn, one semi-drawn yarn having 5-30% of hollow ratio; and another semi-drawn yarn having protrusions on surface.
Patent KR-20030053394-A (KR)
Title: Device for crushing and collecting oxidized steel of fluidized bed reactor in hydrochloric acid facility
Inventor: KIM JIN HO
IPC: C23G3/00
Filed: 2001-12-22
Abstract: PURPOSE: An apparatus for pulverizing and collecting oxidized steel of reactor in acid recovery facility is provided to reduce load of the facility and perform operation mechanically so that the facility is easily controlled by treating oxidized steel effectively and crushing oxidized steel in the lump state so as to transfer it in the powder state. CONSTITUTION: In a reactor(100) of acid recovery facility comprising a leveling unit(110) for collecting oxidized steel, a vertical rotary feeder(120) into which the oxidized steel transferred from the leveling unit is dropped, and an oxide conveyor(130) connected to the end of the rotary feeder to transfer the dropped oxidized steel to an oxidized steel collection tank, the apparatus for pulverizing and collecting oxidized steel of reactor in acid recovery facility comprises a pulverizing part installed inside the rotary feeder mounted on the bottom of the reactor to pulverize oxidized steel in the lump state being dropped; a transfer part installed on a branch line(20) connected to one side of the rotary feeder to move the oxidized steel in the lump state to the branch line; and a crushing part installed at the end of the rotary feeder to inject the pulverized oxidized steel into the oxide conveyor by pulverizing the transferred oxidized steel in the lump state, wherein the pulverizing part comprises a pair of pressing rolls, wire netting belt(12), and driving motor, wherein the transfer part comprises driving roll, upper and lower supporting rolls, screen mesh(33), driving motor(34) for driving the driving roll, brush roll(35), driving motor(36) for driving the brush roll, air pipe, injection nozzle, and air hose, and wherein the crushing part comprises hopper(50), pulverizing plate, pulverizing drum(52), driving motor(53), and inlet pipe.
Patent KR-20030054043-A (KR)
Title: A coke bunker provided with a rotary type chute switch
Inventor: CHAE YONG HO
IPC: C10B39/02
Filed: 2001-12-24
Abstract: PURPOSE: A coke bunker equipped with rotary type chute switch is provided to prevent damage of facility such as conveyor or driving motor and prevent operation stoppage due to facility damage by checking clogging of coke generated at long chute part of the coke bunker and promptly solving problem of the clogging of coke. CONSTITUTION: In a coke bunker for transporting cold coke transferred from cooling chamber of coke dryer quenching through belt conveyor(5) to blast furnace, the coke bunker comprises a driving roller(11) contacted with the belt conveyor(5) so that the driving roller(11) is rotated according to movement of the belt conveyor(5); a rotary type chute switch part(13) for switching on or off operation of the belt conveyor(5) according to whether the belt conveyor(5) is rotated or not by rotational driving force from the driving roller(11); and a rotary type chute switch comprising an electromotive part(15) connected to the driving roller(11) and one end of the rotary type chute switch part(13) to transmit rotary power of the driving roller(11) to the chute switch part(13), wherein the chute switch part(13) comprises a switch bar(21) to the outer circumferential surface of which a plural catching protrusions(23) are projectingly adhered; a driven friction drum(27) adhered to one end of the switch bar(21); rotation sensing part(29) adhered to the other end of the driven friction drum(27), and a driving friction drum(33) rotationally installed around rotation rod with being pressed by pressing a spring(31) so that the driving friction drum(33) is contacted with the driven friction drum(27).
Patent KR-20010071041-A (KR)
IPC: F02M27/06
Filed: 1999-07-26
Abstract: A device submersed into the fuel tank of motor vehicles with liquid-hydrocarbon internal-combustion engines for reducing polluting emissions and saving energy, characterized in that there are generated, in combination, magnetic fields and far infrared electromagnetic waves which spread inside the fuel and interact with the molecules of the hydrocarbons and temporarily modify their structure so that they can be easily vaporized. This temporary modification of the hydrocarbons' molecular structure is obtained by energising said molecules through the energy associated to said far infrared rays under the action of said magnetic fields.
Patent KR-20010106493-A (KR)
IPC: A61B17/56
Filed: 1998-09-29
Abstract: 본 발명은 볼 헤드(21)를 포함하는 뼈 고정 수단(2)에 가늘고 긴 지지체(1)를 연결하는 장치에 관한 것이다. 본 발명의 장치는 
     (A) 아래쪽으로 개방되고 압축 가능하게 구성되어 볼 헤드(21)를 수용하는 구형 체임버(34)와, 중앙 축(33)과 동축적으로 형성되어 조임 수단(4)을 수용하는 나사(35)와, 중앙 축(33)에 대해 가로로 형성되어 가늘고 긴 지지체(1)를 수용하는 관통 구멍(36)이 끼워 맞추어진 원통형 몸체(3)와, 
     (B) 몸체(3)와 동심적으로 배치되고 압축 가능한 체임버(34)를 포함하는 하부 부분(72) 위에서 미끄러질 수 있는 하부 중공 실린더(5)와, 
     (C) 몸체(3)와 동심적으로 배치되고 중앙 축(33)에 대해 가로로 형성되고 관통 구멍(36)에 대응하며 아래 방향으로 개방된 안내 구멍(61)이 끼워 맞추어진 상부 중공 실린더(6)로 구성되며, 
     (D) 상부 중공 실린더(6)의 하단부(84) 및/또는 하부 중공 실린더(5)의 상단부(83)에 수단(85)이 제공되며, 이 수단은 인접한 단부면(81)(82) 사이에서 관통 구멍(36)과 안내 구멍(61) 내에 삽입된 가늘고 긴 지지체(1)의 두 접촉 영역 이외에 적어도 제 3 접촉 영역을 생성한다.
Patent KR-20020008819-A (KR)
Title: 메틸로트로픽 효모 발현 시스템을 사용한 재조합 모넬린의생산방법
IPC: C12N1/19
Filed: 1999-12-09
Abstract: 본 발명은 안정하고, 중량을 기준으로 슈크로스와 비교하여 100배 이상의 감미도를 나타내는 단일쇄 모넬린형 단백질에 관한 것이다.  본 발명은 또한 모넬린 형 단백질을 암호화하는 핵산에 관한 것이다.  바람직하게, 핵산은 메틸로트로픽 효모인 피치아 파스토리스에서 암호화된 모넬린형 단백질의 발현 및 분비를 지시하는 프로모터 및 시그날 서열을 추가로 포함한다.  본 발명은 추가로 모넬린형 단백질을 암호화하는 핵산을 포함하는 재조합 피치아 파스토리스 세포, 재조합 피치아 파스토리스로부터 모넬린형 단백질을 생산하는 방법 및 이러한 방법에 의한 생성물에 관한 것이다.
Patent KR-20010108068-A (KR)
IPC: H01M50/569
Filed: 1999-02-15
Abstract: 마이크로프로세서 제어기가 구비된 2개의 이중 배터리가 단일 유닛으로 합체된다. 단일 하우징에 수납된 상기 2개의 12V배터리는 공용 음극 단자와 단일의 양극 단자를 공유한다. 상기 보조 배터리는 배터리의 외부 단자에 영구적으로 접속된다. 스타터부는 전자기계식 래칭 릴레이이를 이용하여 보조부와 병렬로 상기 외부 배터리 단자에 접속될 수 있다. 상기 릴레이는 외부 입력 및 배터리 변수에 따라 마이크로프로세서에 의해 제어된다. 배터리부중 하나는 디프 사이클용으로 구성되어 보조 부하를 작동시키는 전력을 제공하는 반면, 다른 배터리부는 낮은 내부 저항 및 유효 지속시간이 짧은 고전류 출력의 필요조건을 수행하도록 구성된다.
Patent KR-20010101835-A (KR)
IPC: H04Q11/04
Filed: 2000-02-09
Abstract: 비상상황에서 무선전화의 동작을 강화하기 위한 시스템 및 방법(10).    무선전화를 통하여 비상호출이 된 경우 시스템은 무선전화를 비상 콜백 상태(12)로 설정한다.    그 후, 시스템은, 무선전화가 비상 콜백 상태에 있는 경우 전화가 입중계 호출에 자동적으로 응답(18)하도록 제어한다.    특정의 실시예에서, 높은 무선전화 볼륨 설정에 의해 비상 콜백 상태의 특징이 나타내진다.    콜백 상태(12)에서, 네트워크 서비스 설정의 변형이 허용되지 않으며 무선전화의 사용은 비상호출을 하는 것으로만 제한된다.    비상 콜백 모드는 END 버튼을 누름으로써 빠져나올 수 있다.    제 2 메커니즘은 무선전화에 포함된 컴퓨터에서 실행하는 소프트웨어를 포함한다.    소프트웨어는 소정 횟수의 벨소리 후 무선전화에 자동적으로 응답하기 위한 지령들을 포함한다.
Patent KR-20010102493-A (KR)
Title: 공기조화장치
IPC: F24F3/14
Filed: 2000-03-01
Abstract: 압축기(21)와 열교환기(30)와 팽창기(22)를 차례로 접속시켜 제 1 계통(20)을 구성한다.  제 1 계통(20)에서는 제 1 입구 통기관(23)으로부터 외기를 도입하고, 제 1 출구 통기관(24)으로부터 실내로 공급한다.  열교환기(30) 양단에 통기관(43, 44)을 접속시켜 제 2 계통(40)을 구성한다.  제 2 계통(40)에서는 제 2 입구 통기관(43)으로부터 내기를 도입하고, 제 2 출구 통기관(44)으로부터 실외로 배출한다.  제습기구(60)의 흡습부(62)를 제 1 입구 통기관(23)에 배설하고, 방습부(63)를 제 2 출구 통기관(44)에 배설한다.  고체흡착제를 구비하는 회전부재(61)가 흡습부(62)와 방습부(63) 사이를 회전 이동한다.  그리고 흡습부(62)에서 제습한 공기를 압축기(21)로 공급한다.
Patent KR-20020005648-A (KR)
Title: 삼환성 아미노알콜 유도체의 아지드를 경유하는 제조법
IPC: C07C311/08
Filed: 2000-03-23
Abstract: 본 발명은 당뇨병, 비만, 고지혈증 등의 치료 및 예방에 유용한 화학식 1의 삼환성 아미노알콜 유도체의 아지드를 경유하는 제조법으로서, 공정이 짧고 공업적으로 작업성이 좋으며, 간편하고 저렴한 비용의 실용적인 제조법을 얻을 수 있다. 
     <화학식 1> 
     
       
     
     식 중, R 1 은 저급 알킬기 또는 벤질기를 나타내고, *1은 부제 탄소 원자를 나타내며, R 2 는 수소 원자, 할로겐 원자 또는 히드록실기를 나타내고, A는 하기 화학식 a 또는 b를 나타낸다. 
     <화학식 a> 
     
       
     
     <화학식 b> 
     
       
     
     식들 중, X는 NH, O 또는 S를 나타내고, R 5 는 수소 원자, 히드록실기, 아미노기 또는 아세틸아미노기를 나타내며, *2는 R 5 가 수소 원자가 아닐 때 부제 탄소 원자를 나타낸다.