baber/WOPTO huggingface dataset:
Patent KR-20020039080-A (KR)
Title: Complex substrate for lead acid batterises and lead acid battery prepared therefrom
Inventor: AHN JIN HO
IPC: H01M10/06
Filed: 2000-11-20
Abstract: PURPOSE: A composite polar plate and lead battery manufactured by using the same is provided to reduce weight of battery, while improving charging/discharging efficiency and lengthening lifespan of battery. CONSTITUTION: A composite polar plate is manufactured by the steps of producing an aluminum polar plate; removing the oxide layer from the surface of the polar plate by a chemical method using an aluminum pre-treatment agent; coating a lead or lead alloy onto the resultant structure through an electro-plating method. The electro-plating is performed by using Fluoborate bath solution, under the optimum current density range of 05 to 2A/dm2. The electro-plating is performed by stirring the solution through the rotation of the stirrer at the speed of 500 to 1000rpm, while maintaining the solution temperature at 25 to 30 Deg.C.
Patent KR-20010067009-A (KR)
Inventor: MOON HEE KYOUNG
IPC: F24D3/10
Filed: 2000-11-22
Abstract: PURPOSE: A hot water header for a boiler is provided to prevent water leakage with a rubber packing even in different thermal expansion ratios of a plastic header and a metal valve by setting the rubber packing between an air vent of the hot water header and the valve. CONSTITUTION: A hot water header consists of: a header(10) having a nut(22) formed by insert injection molding and a connector(20) forming a support protrusion(21) at the front end; a connecting member(30) coupled with the nut, having an attaching piece(31) corresponding to the support protrusion; and a rubber packing(40) formed between the support protrusion and the attaching piece. Plural connectors are formed on a header body to generate a connecting force for the metal connecting member. The connector has an air vent(23) and plural discharge ports(25) on the upper and the lower portion of the header body. The connecting member has a switch valve and an air discharge valve for controlling the circulation of hot water. The rubber packing prevents water leakage when the connecting member is coupled to the nut.
Patent KR-20020043789-A (KR)
Title: Structure for moving medal in entertainment machine
Inventor: KANG SUN JEONG
IPC: G07F1/04
Filed: 2000-12-04
Abstract: PURPOSE: A medal conveying structure for a game is provided to facilitate conveying of medals and reduce the element of the game to reduce manufacturing costs and increase game's reliability . CONSTITUTION: The medal conveying structure for a game comprises a medal pick up device which is rotating with torque of a power generating means to release a medal with centrifugal force; and a guide protrusions which are converting the motion of the medal which is rotating in a medal pick up device to a liner motion. The guide protrusions are provided in a hoper base on which the medal pick up device is mounted.
Patent KR-20020043795-A (KR)
Title: flat lamp for emitting light to surface and liquid crystal display having it
Inventor: EOM SEON GWAN
IPC: H01J61/30
Filed: 2000-12-04
Abstract: PURPOSE: A surface luminescent flat lamp and a liquid crystal display including the flat lamp are provided to simplify fabrication processes by reducing the number of elements and to secure high luminance and wide viewing angle. CONSTITUTION: A surface luminescent flat lamp includes upper and lower plates(20,30), a power applying unit(42,44), and a plasma-discharging gas. The upper plate is formed in a manner that a fluorescent material is coated on a transparent material. An anode(22) is formed on the back side of the upper plate. The lower plate is combined with the upper plate to form an inner space. A cathode(32) emitting negative electrons is formed on the inner side of the lower plate. The power applying unit is connected to the anode and the cathode to apply external power to the anode and the cathode. The plasma-discharging gas is injected between the upper and lower plates.
Patent KR-20020044354-A (KR)
Title: Flat motor for generating vibration
Inventor: JUNG SEONG JONG
IPC: H02K7/075
Filed: 2000-12-05
Abstract: PURPOSE: A flat vibration motor is provided to make the flat vibration motor thinner by magnetizing a magnet on an inside of the upper case of the vibration motor. CONSTITUTION: A flat vibration motor comprises an upper case(110), a magnet(120), a rotor(130), a film PCB(printed circuit board)(140), many brushes(150) and a lower case(170). The magnet(120) is magnetized as quadruple poles inside the upper case(110). The rotor(130) includes a core(131), a coil(134), a PCB(135) and a metal bearing(136). The core(131) forms a vibration generator. The coil(134) is wound around the core(131). The PCB(135) is electrically connected to the coil(134) and attached at the bottom of the core(131). The metal bearing(136) passes through the center of the core(131) and the center of the PCB(135). The core(131) and the PCB(135) are filled with foam resin. The film PCB(140) is attached at the center of the lower case(170). The brushes(150) supply power to the coil(134).
Patent KR-20020043139-A (KR)
Title: Scheduling Method for high data rate service in Wireless communication System
Inventor: KIM DAE GYUN
IPC: H04L1/18
Filed: 2000-12-01
Abstract: PURPOSE: A scheduling method for high speed data service in a mobile system is provided to effectively execute scheduling in a mobile system having an MQC(Multiple Quality Channel) structure and a TU(Transport Unit) transmission unit. CONSTITUTION: A base station executes the first scheduling for the transmitter of MS(Mobile station) #1 and transmits TUs to MS #1 at a required time(t)(500). The base station executes the second scheduling for one of the other transmitters except the transmitter of MS #1 at a time of t + 1(510). In case that the base station fails to receive a response signal after transmission for MS #1 and MS #2, the transmitters of MS #1 and MS #2 are excepted in the third scheduling at a time of t + 2(515).
Patent KR-20020050664-A (KR)
Title: Method for isolating semiconductor devices
Inventor: JUNG I SEON
IPC: H01L21/76
Filed: 2000-12-21
Abstract: PURPOSE: An isolation method of semiconductor devices is provided to simplify manufacturing processes and to improve an isolation characteristic by directly forming a mask for forming a trench with a photoresist instead of a pad nitride and annealing in a hydrogen gas condition. CONSTITUTION: A mask(21) having an opening is directly formed on a semiconductor substrate(20) to expose an estimated isolation region for defining the isolation region and an active region. A trench(T2) is formed in the semiconductor substrate(20) by removing the exposed semiconductor substrate(20). The mask(21) is removed and the inner surface of the trench(T2) is annealed in an H2 gas condition. Then, an insulating layer is deposited to fill the trench(T2). The insulating layer remains only in the trench(T2) by performing a CMP(Chemical Mechanical Polishing).
Patent KR-20020051432-A (KR)
Title: Piston valve for use in a shock absorber
Inventor: BAEK JONG HYEON
IPC: F16F9/34
Filed: 2000-12-22
Abstract: PURPOSE: A piston valve for a shock absorber is provided to improve steering stability and driving experience by controlling damping force conveniently at the range of low speed. CONSTITUTION: A piston valve of a shock absorber is composed of a body(21) having plural compression passages(28) and tension passages(29), a single disk(27) installed in the upper part of the body to open and close the compression passage, and a multi-disk(26) mounted in the lower part of the body to open and close the tension passage. A hole disk(22) and a disk-S are stacked on the multi-disk, and the tension passage is penetrated through the body. Slits and protruded parts(22b) are arranged alternately in the hole disk, and plural inclined slits are formed in the disk-S to extend the length of the passage. Fluid is streamed through slits and protruded parts of the hole disk and the disk-S, and damping force is regulated according to velocity of the piston. Driving experience and steering stability are improved with controlling damping force conveniently.
Patent KR-20020051640-A (KR)
Title: Visiting card management system and a method of managing visiting card on internet
Inventor: KIM IN KWANG
IPC: G06K9/00
Filed: 2000-12-23
Abstract: PURPOSE: A system and a method for managing name cards using the Internet are provided to rapidly correct and store name card data by transmitting data recognized by a name card recognizer through the Internet, and by transmitting the data corrected to the recognizer in case that an error is generated. CONSTITUTION: A name card recognizer(1) performs a scanning of a name card. In addition, the name card recognizer(1) extracts images and data. A computer(3) makes a database based on the data and the images extracted from the name card recognize(1). A name card management server(7) is connected to the computer(3) through the Internet(5). In addition, the name card management server(7) corrects data in case that an error is generated in the data transmitted from the computer(3). The management server(7) can be connected to a communication company(9). In addition, the server(7) transmits the data corrected to a mobile phone(11) of a user through the company(9) or the data to the computer(3) of the user. The server can be automatically updated by transmitting the data to the computer(3).
Patent KR-20010062765-A (KR)
Inventor: HONMA SACHIKO
IPC: H01H13/702
Filed: 2000-12-27
Abstract: PURPOSE: To obtain plural kinds of click feelings without performing the movable contact design which is difficult and time-taking. CONSTITUTION: The switch comprises a wiring substrate 10 on which a fixed contact 80 consisting of a first fixed contact 81 and a second fixed contact 82 placed around the first fixed contact 81 is formed; and a metallic movable contact 90 formed in a dome shape that is always in contact with the fixed contact. When pressing a central portion of the metallic movable contact 90, the movable contact is partially turned at a given stroke amount, accompanying a click feeling, so that it can be in contact with the first fixed contact 81. On the wiring substrate 10, there is formed an adjusting layer 70 which adjusts the stroke amount of the movable contact 90. On the adjusting layer 70, a portion of the movable contact 90 is placed.
Patent KR-20020054255-A (KR)
Title: Ranked Cleaning Policy and Error Recovery Method for File Systems Using Flash Memory
Inventor: KIM JEONG GI
IPC: G06F11/14
Filed: 2000-12-27
Abstract: PURPOSE: A rated cleaning regime and error recovery method is provided to separate a flash memory into segments while adopting a rated cleaning regime, to regularly distribute cleaning areas in the flash memory for using efficiently the flash memory and elongating a life, and to set a multi staged cleaning state for recovering easily an abrupt power error. CONSTITUTION: The method comprises steps of driving a cleaner periodically or when a system is in a halt state(301), enabling the cleaner to count the number of free segments(Nfs) among the segments within a flash memory(302), checking if the number of the free segments(Nfs) is more than one set value, N2(303), stopping the drive of the cleaner if the Nfs is more than N2(304), checking if there exist segments including invalid blocks, to be erased first, in the case that the Nfs is lower than N2(305), checking if Nfs is lower than the other set value, N1 which is the number of the segments for moving the free segments, in the case that there is no invalid block(306), informing an emergency message of a user if Nfs is lower than N1(307), calculating rated values for all the segments if there exist the invalid blocks(308), searching for a segment, Ssrc, having the largest rated value, and selecting a segment, Sdst, having an enough space to hold valid blocks of the Ssrc and being the oldest, for cleaning the Ssrc and making the Ssrc a free segment(309), moving all the valid blocks of the Ssrc to the Sdst(310) and cleaning the Ssrc(311).
Patent KR-20020055206-A (KR)
Title: A method of managing an use items of a household electric appliance using the communication network
Inventor: CHO SEONG JIN
IPC: G06Q30/06
Filed: 2000-12-28
Abstract: PURPOSE: A method for managing using details of rental electric home appliances using a communication network is provided to perform a washing at any place easily by lending electric home appliances as a washing machine. CONSTITUTION: A user operates one terminal, connects to a web site operated by a washing managing server through an Internet network, and inputs one's member number(S10,S12). The member number is inputted to the washing managing server through the Internet network, the washing managing server certifies the inputted member number based on a pre-stored member database(S14). If the inputted member number is normal, the washing managing server transmits an operation lock releasing signal to a controller on a washing machine through the Internet network and a terminal(S18) for performing washing by the washing machine. If the user presses a washing start button on the washing machine or a specific button in the terminal(S20), the washing machine is operated and the current washing material information is transmitted to the washing managing server through the Internet network(S22). If a washing process is completed(S24), the washing managing server transmits corresponding washing contents and a washing charge to the user terminal through the Internet network(S26). The washing managing server issues a receipt including the washing contents and the washing charge and transmits the receipt to the user(S28).
Patent KR-20020055819-A (KR)
Title: Method of controlling a electronic control suspension for vehicles
Inventor: AHN BYEONG UI
IPC: B60G17/015
Filed: 2000-12-29
Abstract: PURPOSE: A method for controlling an electronically controlled suspension device of a car is provided to promptly react with characteristics suitable for each situation, for example, damping force, spring constant, car height, etc., of the road where the car frequently passes. CONSTITUTION: A method for controlling an electronically controlled suspension device of a car includes the steps of obtaining a location of the traveling car using a communication unit, obtaining a condition of the road using a sensor, obtaining the optimum setting value suitable for the traveling car through an electronically controlled suspension device, storing a predetermined value into a control unit three-dimensionally by operating a learning button about the road where the car frequently passes, controlling characteristics of the suspension device to have the optimum characteristics about the road based on the learning result, and storing the controlled characteristic value into the control unit.
Patent KR-20020058161-A (KR)
Title: Coded pattern and method for the extraction of code from the same
Inventor: LEE HO GYUN
IPC: G06K19/06
Filed: 2000-12-29
Abstract: PURPOSE: A coded pattern and a method for extracting a code thereof are provided to supply a coded pattern for making each code symbol have a circular basic figure, have a different code value according to the size of the symbol, and be positioned in a predetermined grid structure. CONSTITUTION: Each symbol(110) having a code value has a circular structure. The symbol(110) is arranged as a predetermined rule by a grid structure, thus a central point of the symbol(110) maintains a predetermined distance to that of an adjacent symbol and many symbols are provided in a predetermined area. A space is existed between symbols, respectively, the spaces are connected as a predetermined rule and separated from a background easily. A basic symbol(100) has a ring type structure becomes a basic position for extracting a code. Each symbol(110) is positioned in a two-dimensional grid structure. Each code value is decided according to the size of the symbol.
Patent KR-20020058495-A (KR)
Title: Image sensor having power supply line connect to light sensing region
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2000-12-30
Abstract: PURPOSE: An image sensor is provided to use electric charges generated in a photodiode to a chip operation by forming a source voltage supply line. CONSTITUTION: An image sensor comprises a semiconductor substrate(40), field oxides(41) having a defined interval with each other formed on the semiconductor substrate(40), a photodiode formed between the field oxides(41) in the semiconductor substrate(40), a ground voltage supply line(43) relatively supplying a positive voltage compared to a following source voltage supply line formed in the semiconductor substrate(40), thereby attracting negative charges, and the source voltage supply line relatively supplying a negative voltage compared to the ground voltage supply line(43) formed on the semiconductor substrate(40), thereby attracting positive charges.
Patent KR-20020057014-A (KR)
Title: Method for fabricating tft lcd
Inventor: PARK BYEONG HUI
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating a thin film transistor-liquid crystal display is provided to form an active layer and a passivation layer using a single mask to reduce the number of mask processes, thereby improving productivity. CONSTITUTION: A gate electrode(32) is formed on a transparent glass substrate(30), and a gate insulating layer(34) is formed on the substrate including the gate electrode. A transparent pixel electrode(36) is formed on the gate insulating layer. Source and drain electrodes(38) and n+ a-Si layer(40) are sequentially formed such that a part of the drain electrode is connected with the pixel electrode. An active layer(42) and a passivation layer(44) are sequentially formed on the substrate and simultaneously patterned using a single mask.
Patent KR-20010021713-A (KR)
IPC: C07C67/343
Filed: 1998-07-10
Abstract: A process for the manufacture of methyl methacrylate includes a process for separating the methyl methacrylate from certain impurities, at least one of which has a freezing point of greater than -50° C., by a fractional crystallisation process.
Patent KR-20010021978-A (KR)
Title: 수지 성형물의 장착 장치
IPC: F16B5/02
Filed: 1999-05-18
Abstract: 프론트 패널 등의 수지 성형물을 나사에 의해 기기 섀시에 고정하는 장착 장치에 관한 것으로, 상기 나사를 체결할 때, 상기 프론트 패널측에 나사의 체결에 의한 균열이 발생하는 것을 경감ㆍ제거한다. 
     사출 성형시에 프론트 패널(1)의 장착 리브(3)에 발생하는 흐름 라인(7)의 방향으로 신장되고, 또한 나사 구멍(2)을 통과하는 나사(5)의 나사 머리부(頭部)의 직경보다 폭이 좁은 돌출부(8)를 상기 장착 리브(3)와 일체로 성형하고, 상기 장착 리브(3)의 선단을 기기 섀시(6)에 결합시켜, 상기 나사(5)를 상기 나사 구멍(2)에 삽입하여 체결함으로써 상기 수지 성형물을 상기 기기 섀시(6)에 고정한다.
Patent KR-20010031714-A (KR)
Title: 수명이 긴 고온 공정 챔버
IPC: H01L21/00
Filed: 1998-11-02
Abstract: 챔버를 상부 구역과 하부 구역으로 분할하는, 중앙에 위치한 서셉터(20)에 인접하고 온도 조절 링(22)을 둘러싼 전방 및 후방 챔버 분할판(16, 18)을 갖는 전체적으로 수평 방향의 석영 CVD 챔버(10)가 개시된다.  이에 의해 CVD 공정 부품의 수명 및 이와 관련된 처리 능력이 개선된다.  미사용 반응가스의 일부를 끌어들이기 위한 게터 플레이트(30)는 상기 분할판과 상기 챔버 상부벽과 전체적으로 평행하게 연장하고 양자 사이에서 이격 위치한 서셉터의 하류에 위치한다.  이 게터 플레이트는 또 챔버벽 상의 증착을 최소화하여 세척 단계의 효율을 개선시킨다.  재복사 열 흡수기도 챔버의 측벽 근처에 위치하여 더 차가운 챔버 벽 영역을 가열시킨다.  게터 플레이트와 재복사 열 흡수기와 더불어 서셉터와 서라운드 링은 모두 화학증착된 고체 SiC로 만들어져 챔버의 수명을 개선한다.  또한, 상기 서셉터에 인접한 열전쌍(34)에 SiC 덮개가 마련되어 열전쌍이 석영 덮개보다 더 많은 공정의 주기를 견딜 수 있게 해준다.  SiC 덮개는 챔버 전체에 있는 석영 부품에 제공되어 석영의 투명성 상실을 막아줄 수도 있다.  정지 시간을 줄여주고 공정 사이클의 세척 단계의 시간을 줄여주므로 처리 능력이 개선된다.
Patent KR-20010032255-A (KR)
Title: Combustion furnace
IPC: F23K3/00
Filed: 1998-11-04
Abstract: A combustion furnace for solid fuel, including combustable fuel, wherein the furnace is arranged with a grate (11) with openings (12) which are situated for supply of air or another gas mixture for combustion. A first and second rod feeder (1, 2) is provided which includes parallel bars (3a, 3b; 4a, 4b) with intermediate carriers (5, 6). The rod feeders (1, 2) are arranged to be moved back and forth on the grate (11), independently of each other. The openings (12) are surrounded by spacers (13) carrying rails (14) in such a way that slots (15) are formed between the spacers (13) and the rails (14), so that the air has a direction out onto the grate (11) which is parallel with the rail (11).
Patent KR-20010033473-A (KR)
IPC: A61K31/675
Filed: 1998-11-10
Abstract: ACE 저해제 및 MMP 저해제의 병용 제제는 포유동물에서 섬유증, 심확장증 및 심부전증의 진행을 저하시키거나 역전시키는데 유용하다.
Patent KR-20010040591-A (KR)
Title: 키 코드 링을 구비한 액체 화학물 분배 시스템
IPC: B05B9/04
Filed: 1999-02-02
Abstract: 고 순도 액체 화학물을 취급하는 시스템(100)은 마우스를 구비한 외부 용기(104)를 갖는다.  키 코드 링을 유지하는 폐쇄부는 상기 마우스에 체결된다.  또한, 시스템(100)은 상기 폐쇄부에 체결되는 커넥터(108)를 갖는다.  커넥터(108)는 폐쇄부 내의 키 코드 링(216)과 결합하도록 형성된다.  커넥터(108)는 제조 공정에 연결되며 액체 화학물이 용기(104)로부터 제조 공정에 분배될 수 있도록 상기 폐쇄부에 체결된다.
Patent KR-20010034543-A (KR)
Title: 가스식 리어용 블럭 조립체
IPC: C03B35/24
Filed: 1999-02-22
Abstract: 본 발명은 종방향으로 연장된 다수의 블럭(18)을 포함하고, 각 블럭(18)이 인접한 블럭과 맞물림 및 중첩 결합되는 시일 표면(20)을 구비한 리어용 블럭 조립체에 관한 것이다.
Patent KR-20010041885-A (KR)
Title: 비스포스핀의 제조방법
IPC: B01J31/24
Filed: 1999-03-16
Abstract: i) 일반식이 H-L 1 -X-L 2 -H인 화합물을 유기금속 화합물과 반응시켜서 일반식이 M-L 1 -X-L 2 -M (여기서, M은 알칼리 금속 원소임)인 중간 화합물을 형성하는 단계; 및 ⅱ) 상기 중간 화합물을 일반식이 (R 3 -C) 2 P-A (여기서, A는 할로겐 원자임)인 화합물과 반응시켜서 반응식이 (R 3 -C) 2 P-L 1 -X-L 2 -P-(C-R 3 ) 2 인 화합물을 제조하는 단계를 포함하는, 일반식이 (R 3 -C) 2 P-L 1 -X-L 2 -P-(C-R 3 ) 2 인 화합물의 제조방법이 개시된다 (상기 식들에서, R은 독립적으로, 3차 탄소 원자 C에 연결되는, 임의 치환된 측쇄형 유기기이고; L 1 , L 2 는 독립적으로, 각 인 원자를 기 X에 연결하는, 임의 치환된 저급 알킬렌 사슬로부터 선택된 연결기이며; X는 인 원자가 이용가능한 인접 탄소 원자 상에 연결되어 있는, 임의 치환된 아릴부를 포함하는 브릿지기이다). M은 바람직하게는 리튬, 칼륨 또는 나트륨이며, 중간 화합물은 분리되거나 분리되지 않을 수 있다. 반응 (i)은 테트라메틸에틸렌디아민과 같은 착제의 존재하에 바람직하게 실시될 수 있다.
Patent KR-20010034706-A (KR)
Title: 캔디 디스펜서
IPC: A44C5/00
Filed: 1999-01-28
Abstract: 본 발명에 따른 손목 시계형 캔디 디스펜서는 캔디, 과자, 및 기타의 품목을 담기 위한 내부 챔버로의 접근을 허용하는 뚜껑이 상단에 마련되는 것을 그 특징으로 한다.  그러한 뚜껑은 그 뚜껑을 밀어 자동적으로 개방시키는 스프링을 포함한 힌지에 의해 하부 본체와 결합된다.  뚜껑은 버튼을 눌러 작동되는 볼트에 의해 유지된다.  시계의 본체의 내부에 있는 챔버는 바람직하게는 투명한 상부 막을 구비하고, 그 막의 표면에 있는 개구부는 캔디가 외부로부터 꺼내질 수 있도록 한다.  뚜껑은 시계 자체를 포함하고, 그 상단에는 시간을 판독할 수 있도록 하는 창 및 조정 버튼이 마련된다.  선택적 실시예에서, 시계는 정확한 버튼을 누름으로써 흐름으로 배출될 수 있는 액체로 채워진 제2 챔버를 구비할 수 있다.
Patent KR-20010034890-A (KR)
Title: 통신서비스 제공 지원시스템
IPC: H04Q3/00
Filed: 1999-05-26
Abstract: 본 발명은 서비스 세션동안 다수의 다른 타입의 서비스를 지원하는 통신서비스 제공 지원시스템에 관한 것으로, 사용중에 서비스 세션동안 상기 다수의 다른 타입의 서비스 각각에 대해 포괄적인 기능을 수행하는 세션 관리자를 포함하고, 상기 다수의 다른 타입의 서비스 각각에서 상기 세션 관리자는 서비스 세션동안 상기 시스템의 각각의 사용자의 세션 관련 상태의 불연속 변화를 표시하는 이벤트 메세지를 생성하고 처리를 위해 이벤트 처리장치로 상기 이벤트 메세지를 전송하는 것을 특징으로 한다.
Patent KR-20010052503-A (KR)
Title: Ｎ-헤테로사이클릭 카복실산 또는 카복실산 등입체의ｎ-결합된 설폰아미드
IPC: A61P17/14
Filed: 1998-12-03
Abstract: 본 발명은 신규의 N-헤테로사이클릭 카복실산 및 카복실산 등입체의 N-결합된 설폰아미드, 그의 제조 방법, 및 물리적으로 손상된 신경 및 신경퇴행성 질병을 포함한 신경학상 질환의 치료, 및 탈모증의 치료와 모발 성장의 촉진을 위한 그의 용도에 관한 것이다.
Patent KR-20010052575-A (KR)
Title: 원격 이동 감시 및 통신 시스템
IPC: G01S5/14
Filed: 1998-06-04
Abstract: 소망하는 지역 내 물체/인간의 위치 및/또는 존재를 감시하기 위한 시스템 및 방법은, 이동 기지국, 중앙 통제 본부, 피감시 물체/인간이 휴대하는 이동 신호 장치 및 위치 발견 수단을 포함한다. 이동 기지국은 임의의 지점에 이동될 수 있고 소망 지역 내에 피감시 물체/인간을 유지시킨다. 중앙 통제 본부는 피감시 물체/인간의 위치의 허용성을 판정하고 피감시 물체/인간이 소망하는 지역 내에 있지 않을 때에는 경보 조건을 야기할 것이다.
Patent KR-20010083075-A (KR)
Title: 유로전환밸브와 그 전환구동방법，유로전환밸브부착압축기 및 냉동사이클 제어장치
IPC: F25B41/04
Filed: 1999-07-01
Abstract: 냉동사이클에 설치된 사방밸브 등의 유체유로전환의 전환동작에 있어서, 환경오염 방지나 에너지절약 등을 유효하게 도모한다. 냉동사이클의 유로전환밸브의 하우징내에 있어서 슬라이드밸브를 피스톤에 연결하고, 피스톤 양측의 압력차 등에 의해 슬라이드밸브가 이동하여 유로를 전환한다. 제어장치의 처리부를 실내제어부 및 실외제어부의 마이콘으로하고, 온도센서, 압력검출수단, 유량검출수단, 전압/전류검출수단, 주파수 검출수단 등을 검출부로한다. 전동팽창밸브 구동부, 실내열교환기 구동부, 실외열교환기 구동부 및 압축기 구동부를 제어프로그램의 실행에 의해 기능하는 수단으로 하고, 이들에 의해 냉동사이클의 유로전환밸브의 내부압력, 차압, 유량 등의 물리량, 압력변화율, 차압변화율, 유량변화율 등의 물리량 변화율을 제어하여 유로전환밸브의 유로를 전환한다.
Patent KR-20020057315-A (KR)
Inventor: JANG PIL SU
IPC: F04B17/04
Filed: 2001-01-04
Abstract: PURPOSE: A linear compressor is provided to be easily assembled, to improve productivity and efficiency of a driving motor. CONSTITUTION: A chamfer(39) is formed on an inner end of an outer core(37). At least either of a holder(45) or a cylinder block(15) has shapes thereon corresponding with the chamfer and has a protrusion(47) contacting with the chamfer so as to assemble the outer core and a magnet(41) without a separate jig. A concave(49) is formed on a part of a supporting area of the holder and the cylinder supporting the outer core to reduce turbulence loss flowing on a surface of the outer core.