baber/WOPTO huggingface dataset:
Patent KR-20020048284-A (KR)
Inventor: HAGIWARA KOICHI
IPC: B05B12/14
Filed: 2001-12-10
Abstract: PURPOSE: To simplify constitution of an injection nozzle part and improve workability by reducing the setting number of operating means such as a valve at hand to be arranged at the ejection nozzle part of a washing and peeling device. CONSTITUTION: This washing and peeling device is furnished with the valve 19 at hand arranged on a flow passage of pressure liquid in the neighborhood of the ejection nozzle 2, an opening and closing valve 5 arranged at a proper position on the flow passage of pressure gas, a flow detection means 20 arranged at a proper position on the flow passage of the pressure liquid and a control device 13 to control opening and closing of the opening and closing valve 5 in accordance with a detection result from the flow detection means 20 and supplies and stops the pressure gas by controlling the opening and closing valve 5 in accordance with existence of a flow of the liquid generated by opening and closing of the valve 19 at hand. In the meantime, it is possible to constitute it so as to control supply and stoppage of powder and granular material in accordance with the detection result from the flow detection means 20.
Patent KR-20030048273-A (KR)
Title: Dewaterer for foodwaste
Inventor: HONG SANG OH
IPC: B09B1/00
Filed: 2001-12-11
Abstract: PURPOSE: A garbage dehydrator capable of performing crushing and squeezing as it is maintained to a relatively small size is provided. CONSTITUTION: The garbage dehydrator comprises a shaft(10) to one side of which a crushing blade(11) is fixed, to which a large gear(12) is connected by key, and to the bottom of which a bearing is connected; a small gear(13) comprising a motor engaged with the large gear(12); a screw cylinder(20) which is connected to the shaft(10) by key so that the crushing blade(11) is formed on the upper part of the shaft(10), on the bottom of which a hole(21) is formed, and on the circumference of which a screw rib(22) is formed in such a way that the screw rib(22) has a pitch that is gradually being reduced as it goes from the lower part to the upper part of the circumference of the screw cylinder(20); an inner cylinder(30) which is inserted into the screw cylinder(20), and the lower part of which is opened; a filter can(40) into which the outer diameter part of the front end of the screw rib(22) of the screw cylinder(20) is inserted; an outer cylinder(50) into which the filter can(40) is inserted so that a space for water flowing is secured between the outer cylinder(50) and filter can(40), and at one side of the upper part of which a processed garbage discharge hole(51) connected to the filter can(40) is formed; and a water storage tank(60) in which water filtered by the filter can(40) is flown into the lower part of inner diameter of the outer cylinder(50) so that water is collected in a space except a part connected with the bearing by the bottom of the shaft(10).
Patent KR-20030050584-A (KR)
Title: Battery charger of mobile phone using constant voltage and pulse, and high speed charge method for the same
Inventor: LEE SEUNG WON
IPC: H02J7/00
Filed: 2001-12-19
Abstract: PURPOSE: A battery charger using a constant voltage and a pulse for a mobile communication terminal and a high-speed charge method therefor are provided to charge a battery in a high speed and fully charge the battery by charging the battery up to uniform charging quantity by the pulse in the high speed and charging the battery from the uniform charging quantity up to full charging quantity by the constant voltage. CONSTITUTION: A main control unit(33) controls a pulse voltage charge and a constant voltage charge of a battery(32) according to the charge state of the battery(32). A constant voltage charge control unit(34) controls the charge of the battery(32) by the constant voltage according to the control of the main control unit(33). A pulse charge control unit(35) detects a charge voltage of the battery(32) under the control of the main control unit(33), and controls the charge of the battery(32) by a pulse voltage according to a level of the detected charge voltage. A charge unit(36) receives a DC voltage, outputs the pulse voltage or the constant voltage, and charges the battery(32) according to the control of the pulse charge control unit(35) or the constant voltage charge control unit(34).
Patent KR-20030050888-A (KR)
Title: Optical pick-up module and fabrication method for thereof
Inventor: LEE MAN HYEONG
IPC: G11B7/22
Filed: 2001-12-19
Abstract: PURPOSE: An optical pickup module and a method for manufacturing the same are provided to reduce the thickness of an optical pickup device by using an optical pickup module formed of a single part. CONSTITUTION: An objective lens(210) condenses a beam to an optical disk. An optical path guide substrate(220) includes a body tube(227) provided for combing the objective lens, an upper substrate(221) having a reflective area(224) at an inside surface, and a lower substrate(222) having reflective areas(223,225) at an inside surface. A light emitting unit(230) is fixed inside the optical path guide substrate and emits a beam for data recording/playback to the optical disk. A light receiving unit is fixed inside the optical guide substrate and receives the beam reflected from the optical disk.
Patent KR-20030053127-A (KR)
Title: A Galvanized Steel Plate Having Superior Electric and Magnetic Shielding Property
Inventor: CHO NOE HA
IPC: C23C2/00
Filed: 2001-12-22
Abstract: PURPOSE: Provided is a hot dip galvanized steel plate with superior electromagnetic shielding property and a yield strength of greater than 18 kg/mm¬2. CONSTITUTION: The hot dip galvanized steel plate comprises 0.0150 wt.% or less of C+N+S, Mn 0.2 to 0.8 wt.%, 0.6 wt.% or less of Al, 0.4 wt.% or less of Si, 0.06 wt.% or less of P, Mn+Al+Si+P 0.2 to 1.0 wt.%, a balance of Fe and incidental impurities, wherein C and N are less than 0.0030 wt.%, respectively; S is less than 0.0090 wt.%. The hot dip galvanized steel plate is characterized in that an organic resin coat is formed thereon; a powder including 17 to 99 wt.% of Mg(OH)2 is coated thereon in the thickness of 15 to 60 micrometers and its specific surface area is greater than 1m¬2/g.
Patent KR-20030053785-A (KR)
Title: A Dust Removing Equipment of Dust Collection Filter
Inventor: CHA TAE GYU
IPC: B01D46/04
Filed: 2001-12-24
Abstract: PURPOSE: A device for removing dust captured in filter of dust collector is provided, which can easily remove dust attached to filter cloth by brushing the surface of the filter cloth by brush, thus increasing the life time of the cloth. CONSTITUTION: In the dust collector composed of a main body equipped with filter cloth(11) and an air spray line(8), and a bottom hopper(2), wherein the main body comprises a plurality of brush fixing rolls connected to envelop the filter cloth(11), comprised are a vertical bevel gear slave shaft(24) on which screw is formed to move up and down brush supporting circular main body, wherein a limit switch is equipped at the top and bottom; and a horizontal bevel gear original shaft(23) to the end of which a screw is formed to engage with the that of the slave shaft(24).
Patent KR-20010079815-A (KR)
Title: Dispensing closure assembly
IPC: B65D47/06
Filed: 1999-09-15
Abstract: A dispensing closure assembly provides for the dispensing of fluid from a fluid container. The dispensing closure assembly includes a cap and a dispensing cover which is movably supported with respect to the cap. The dispensing cover includes a distal tip through which the fluid is dispensed. The cover further includes an outer surface extending from the distal tip and continuous therewith defining a fluid drainage surface where residual fluid drains. A finger contacting surface is provided on the cover and space from the fluid draining surface. A fluid containment well is defined between the fluid drainage surface and the finger contacting surface for retaining fluid drained therealong preventing fluid contact along the finger contacting surface.
Patent KR-20010080245-A (KR)
IPC: H04W52/04
Filed: 2000-08-10
Abstract: 정지 상태의 송신을 재개했을 때에, 최초의 슬롯의 송신 전력을 이상(理想) 송신 전력에 근접시키기 때문에, 복귀 직전의 다운링크의 송신 전력을 추정하여, 1슬롯전의 업링크 신호에 의해서 송신 전력 커맨드를 송신한다.  이것에 의해, 송신 전력 제어의 수속 속도를 향상시켜, 해당 사용자의 신호 품질을 향상시키고, 혹은 해당 사용자 이외의 다른 사용자로의 간섭 전력을 저감시킨다.
Patent KR-20010089341-A (KR)
IPC: G07F11/10
Filed: 2000-08-11
Abstract: 상하방향으로 연장되는 상품 통로와, 회전축을 중심으로 회전이 자유롭게 설치된 상품 송출 드럼과, 판매시에, 상품 송출 드럼을, 회전구동하는 구동 모터를 구비하고, 상품 송출 드럼은, 회전축보다도 외측으로 배치되고 또 회전축을 향해 오목 원호형으로 형성되고, 판매 대기시에 판매 상품을 지지하고, 판매시에 판매 상품을 한쪽의 칸막이 벽에 송출하는 판매 상품 지지면과, 회전축에 대해 동심형으로 연장되고, 판매시에 다음 판매 상품을 지지하는 다음 판매 상품 지지면을 가지고, 상품 통로는, 한쪽의 칸막이 벽의 하단부에 판매 상품의 통과를 허용하기 위한 확폭부를 가지고 있다. 이 구성에 의해, 통상의 서펜타인식 컬럼에 설치된 것과 비교하여, 저 비용으로 제조할 수 있음과 동시에, 어댑터 등을 사용하는 일 없이, 여러 가지 크기의 상품을 1개씩 확실히 송출할 수 있는 자동판매기의 상품 송출장치를 제공한다.
Patent KR-20010078392-A (KR)
IPC: F23Q7/00
Filed: 2000-07-25
Abstract: 플러그의 세라믹 글로우 핀이 전기 전도성 도체층과 전기 절연성 절연층으로 구성되어 있는 세라믹 글로우 플러그가 제안되어 있다.  도체층은 도선층과 가열층으로 구성되어 있다.  가열층의 높은 비 전기 저항은 가열층과 연소실의 온도를 측정할 수 있게 한다. 
     접속 소자와 글로우 핀 사이의 전기적 접촉은 전기 전도성 분말의 정제로 형성되어 있는 접점 소자에 의해 이루어진다.
Patent KR-20010099796-A (KR)
IPC: G06F13/38
Filed: 1999-11-08
Abstract: 집적된 HDD 시스템은 RDC, 서보 로직, ATA 인터페이스, 마이크로프로세서, 그리고 기존의 이산 컴포넌트들을 하나의 고도로 집적된 시스템 설계로 제공한다.  집적회로는 모든 컴포넌트에 대하여 하나의 집적회로 기술(예, 디지탈 CMOS)을 사용하여 제공될 수 있다.  아날로그 및 디지탈 회로는 아날로그 회로 컴포넌트로부터의 디지탈 회로에서 노이즈 및 방해를 제거하고 줄이기 위하여 상기 방식으로 결합된다.  본 발명은 집적회로 설계 소프트웨어에 의해 변화되지 않는 "하드 블럭(hard block)" 컴포넌트로서 집적회로로 제공되는 회로 설계 모듈이 존재하는 장점을 가진다.  전체 집적회로의 동작 변화는 특정 하드 드라이브에 대한 설계에 맞추어 "소프트 블럭(soft block)" 컴포넌트를 변화함으로써 쉽게 이루어 질 수 있다.  개별 엘리먼트의 출력 및 입력은 개별 엘리먼트가 (테스트 모드동안) 선택적으로 연결되도록 MUX와 연결되며, 상기 집적회로는 종래 컴포넌트중 하나와 동일하거나 유사한 방식으로 에뮬레이터(emulate)하거나 동작한다.
Patent KR-20010093814-A (KR)
IPC: C07C43/23
Filed: 1999-12-09
Abstract: 본 발명은 유기 또는 무기 촉매의 존재하에 시클릭 유기 카르보네이트와 카르다놀의 히드록시알킬화 방법, 및 상기 방법에 의해 제조된 물질의 신규 조성물을 포함한다.  카르다놀의 독특한 분자 구조는 히드록시알킬화 반응에서 원하지 않는 부산물을 양적으로 생성시키지 않으면서 트리에틸아민, 이미다졸, 수산화나트륨 및 탄산나트륨을 포함하여 다양한 유기 또는 무기 염기성 촉매가 사용되는 것을 허용한다.  본 발명에 따라서 최종 생성물인 모노히드록시알킬카르다닐 에테르는 고수율 및 고순도로 얻어질 수 있다.  생성물은 밝은 색상을 가지며, 그의 색상 안정성은 페놀의 히드록실기를 더 안정한 히드록시알콕실기로 치환함으로써 향상된다.
Patent KR-20010089803-A (KR)
Title: Optical disk device
IPC: G11B17/028
Filed: 2000-04-17
Abstract: An optical disk device for correctly positioning on a turntable, an optical disk composed of two optical disks glued together, regardless of how poorly they are attached together. The device includes the turntable, on which the optical disk is placed, a disk holding part onto which a mounting hole of the optical disk is fitted, and a clamping member, which is provided on part of the circumferential surface in the disk holding part, is free to move in the radial direction of the disk holding part, and is impelled radially outward. The clamping member is formed in a mountain shape by two sloping faces and a sloping faces meet. The tip is beveled to a shape such that the tip makes a surface contact with the optical disk when the optical disk is mounted on the turntable.
Patent KR-20010113037-A (KR)
IPC: A61P17/10
Filed: 1999-03-08
Abstract: The present invention relates to novel retinoid antagonists of the formula (I) wherein the dotted bond is optional; and, when the dotted bond is present, R<1> is lower alkyl and R<2> is hydrogen; and, when the dotted bond is absent, R<1> and R<2> taken together are methylene to form a cis-substituted cyclopropyl ring; R<3> is hydroxy or lower alkoxy; R<4> is alkyl or alkoxy; and R<5> and R<6> are, independently, a C4-12 alkyl group or a mono- or polycyclic C5-12-hydrocarbon group which are linked to the phenyl ring through a quaternary carbon atom, and pharmaceutically acceptable salts of carboxylic acids of formula (I); the use of retinoid antagonists, their pharmaceutically acceptable salts or pharmaceutically acceptable hydrolyzable esters, for the manufacture of a medicament for the treatment of T-helper cell type 2 (Th2)-mediated immune diseases, for the manufacture of a medicament for the treatment of osteoporosis and for use in the treatment of preneoplastic and neoplastic diseases.
Patent KR-20020001853-A (KR)
Title: 모션컨트롤러의 프로그래밍 방법
IPC: G05B19/4155
Filed: 2000-04-24
Abstract: 산업기계를 제어하는 모션컨트롤러의 모션프로그램과 시퀀스프로그램을 프로그래밍 장치를 이용하여 각각 독립적으로 기술하고, 개별적으로 상기 모션컨트롤러로 로드하여 실행하도록 한 모션컨트롤러의 프로그래밍 방법에 있어서, 시퀀스컨트롤 언어로 기술한 시퀀스 서브프로그램(4)을 모션프로그램(2)에서 실행시키는 기능명령(3)을 구비하고, 그 기능명령(3)에 의해 시퀀스 서브프로그램(4)을 직접 실행하는 것을 특징으로 한다.
Patent KR-20020028880-A (KR)
IPC: E04C2/34
Filed: 2000-05-25
Abstract: 본 발명은 복수의 개별층으로 구성된 구성소자에 관한 것으로, 특히 상기 개별층 중 적어도 한 층은 벌집구조를 가지는 구성소자에 관한 것이다. 
     본 발명의 기술적 수단은 다수 개의 개별층으로 구성되어 있고, 상기 개별층 중 적어도 하나의 개별층은 벌집 구조를 갖고 있는 구성소자에 있어서, 상기 각 개별층은 얇은 벌집부분판 또는 벌집부분필름으로 구성되고, 상기 판 또는 필름은 한 방향 및/또는 양방향으로 돌출하는 중공체 또는 부분 중공체로 구성되고, 상기 중공체들이 서로 맞물려 있고, 상기 중공체 위에 작용하는 힘이 모든 벌집구조에 균일하게 분포되고, 상기 돌출된 개별층들은 각 인접하는 개별층과 결합하여 하나의 벽을 형성하는 것을 특징으로 한다. 
     본 발명은 모든 소자들이 배치형태와는 상관없이 모든 개별층 부분들이 힘 수용과 힘 전달에 참여하고 그것에 의해 전체적으로 중량은 현저히 낮으면서 높은 안정성 및 최적의 방음 및 방열성을 제공하는 구성소자가 얻을 수 있다.
Patent KR-20020027355-A (KR)
IPC: G11B21/08
Filed: 2001-04-18
Abstract: 본 발명은 관련된 서보 영역에 앞서 소정의 위치에 배치된 에러 교정 값을 사용하여 방사상 위치 에러 신호(PES) 값을 교정하는 방법에 관한 것이다.  계산된 교정 값은 제작 과정 동안 디스크 상의 제로-가속 경로(ZAP)에 기록된다.  ZAP 영역은 교정하도록 예정된 서보 영역의 PES에 앞서 배치된다.  ZAP 영역은 이후의 PES 값을 교정하기 위해 두개 이상의 교정 데이터 소자로 구성된다.  기록/판독 헤드가 트랙을 따라 이동하면서, ZAP 영역을 판독하고, 로컬 랜덤 액세스 메모리(RAM) 내에 PES 교정 데이터를 저장한다.  그 결과로, 대응하는 서보 영역이 판독되며, 저장된 PES 교정 데이터는 PES를 교정하기 위해 사용된다.  ZAP 영역의 두 타입은-판독 동작을 위한 하나의 타입 및 기록 동작을 위한 하나의 타입- 디스크 상에 기록된다.  서보 및 데이터 트랙 널과 관련한 ZAP 영역의 배열은 기록 동작의 중앙에서 기록 위치로부터 판독 위치로 이동하고, 다시 기록 위치로 이동하게 함이 없이  판독 헤드가 기록 위치에서 ZAP 영역 정보를 수집하게 한다.
Patent KR-20020030285-A (KR)
IPC: H04N3/185
Filed: 2001-04-13
Abstract: 광커플러 회로(optocoupler circuit)는 펄스처리된 신호를 발광 소자에 공급하는 펄스 발생기를 포함하고, 한편 펄스처리된 신호는 레벨들중 적어도 한 레벨이 제어가능한 적어도 두개의 서로 다른 레벨들을 갖는다. 펄스처리된 신호는 입력 펄스 신호와 입력 레벨 신호의 조합이다. 발광 소자는 펄스처리된 신호의 레벨들에 의존하는 빛의 양을 생성한다. 감광성 소자는 발광 소자로부터 수신된 빛의 양에 의존하는 출력 신호를 공급한다. 분리 회로는 출력 신호를 수신하고 그로부터 출력 펄스 신호를 분리하며, 적어도 하나의 제어가능한 레벨의 값 및 입력 레벨 신호에 대응하는 출력 레벨 신호와, 입력 펄스 신호의 펄스의 발생을 표시한다.
Patent KR-20030063890-A (KR)
Title: Disc cartridge, clamping apparatus thereof
Inventor: JIN DAE GEUN
IPC: G11B23/02
Filed: 2002-01-24
Abstract: PURPOSE: A disk cartridge and a device for clamping the disk cartridge are provided to securely protect a disk from external contaminants and reduce the volume of a recording/reproducing system. CONSTITUTION: A disk cartridge includes a main body(10), a disk and a shutter. The main body has a disk exposing part formed along a movement path of an optical pick-up of a swing arm and a hub exposing part for clamping. The disk is rotatably set inside the main body. The shutter opens/closes the disk exposing part. The disk cartridge further includes a fixed hub(20), a drive hub(30), and a hub spring(40). The drive hub is composed of a fixed hub driver(31), a hub exposing part driver(32), and a hub exposing portion sealing part(33). The hub spring is placed between the drive hub and the fixed hub to elastically support the drive hub toward the hub exposing part.
Patent KR-20020064158-A (KR)
Inventor: SUMIYOSHI NOBUYA
IPC: H03L7/089
Filed: 2002-01-25
Abstract: PURPOSE: A sampling clock generating circuit and a data receiving equipment using the same are provided to prevent data sampling miss due to jitter of a transmitted external clock signal. CONSTITUTION: A sampling clock generator circuit comprises a ring oscillator including series-connected m first inverters connected to a first power supply line, where m is an odd number equal to or larger than 3, a delay line including series-connected 2m or 2m-1 second inverters connected to a second power supply line, for delaying an externally supplied clock, and a PLL circuit for controlling an oscillation frequency of the ring oscillator by controlling a voltage of the first power supply line by using the ring oscillator as a voltage controlled oscillation circuit. A voltage of the second power supply line is set substantially equal to the voltage of the first power supply line and the delayed clock obtained by the second inverters is used as a sampling clock.
Patent KR-20030063991-A (KR)
Inventor: LEE SUNG CHUL
IPC: A47G21/10
Filed: 2002-01-25
Abstract: PURPOSE: Chopsticks are provided for children or foreigners, who are not accustomed to chopsticks and need quite a long time to get used to the chopsticks, to use easily without spilling or dropping food when using chopsticks. CONSTITUTION: The chopsticks include a fixed stick(10) for a thumb with a supporting bar(11); a swinging stick(20) for a forefinger; a return spring(21) at the end of the supporting bar(11) for freely swinging the swinging stick(20); end parts(10a,20a) of the chopsticks; screwing part(23a) at the supporting bar(11) to guide the swinging stick(20) for the end parts(10a,20a) to pick up food easily.
Patent KR-20020075218-A (KR)
Title: Coaxial connector
Inventor: SERIZAWA KATUHISA
IPC: H01R103/00
Filed: 2002-02-07
Abstract: PURPOSE: To provide a coaxial connector which does not require folding process for mounting a ground shell (2), has no play between an insulation housing (3), and the ground shell (2) can be mounted. CONSTITUTION: At a mounting position of the insulation housing (3), a positioning face (8a) abutting on a pressure-receiving face (7b) of the insulation housing (3) and pinching the insulation housing (3) between the inner top face of the shell main body (21) at the ground shell (2), and tapered faces (7c, 8b) are formed at least either at background of the positioning face (8a) or at forward of the pressure-receiving face (7b). The insulation housing (3) to be pushed into forward in the ground shell (2) is guided up to the mounting position where the pressure-receiving face (7b) opposes to the positioning face (8a) by the tapered faces (7c, 8b). Because the insulation housing (3) is pinched between the positioning face (8a) and the inner top face of the shell main body (21) at the mounting position, the insulation housing (3) can be fixed without a back-lash by only pushing the housing (3) into the ground shell (2).
Patent KR-20030029008-A (KR)
Title: PVC omitted
Inventor: AHN JIN HONG
IPC: E03C1/28
Filed: 2002-02-07
Abstract: PURPOSE: A square PVC sanitary drainage tub is provided to prevent odor from coming in from sewage and to use semi-permanently without trouble. CONSTITUTION: In the square PVC sanitary drainage tub, sewage passes through a sanitary drainage tub opening, is stored up in a sanitary drainage tub, flows in a reverse opening, then discharges to a reverse-discharge opening.
Patent KR-20030068647-A (KR)
Title: Extracts of pomegranate for stoping the hair from falling out and composition of cosmetics containing the extracts of pomegranate
Inventor: HONG IN PYO
IPC: A61K8/97
Filed: 2002-02-15
Abstract: PURPOSE: Provided are an extract of pomegranate for preventing depilation and a cosmetic composition containing the same. The extract of pomegranate inhibits 5 alpha-reductase without any adverse effect. CONSTITUTION: An extract of pomegranate for preventing depilation is prepared by extracting pomegranate with at least one of solvent selected from water, ethanol, propyleneglycol, butyleneglycol or a mixture thereof, and shows inhibition effect on 5 alpha reductase. A cosmetic composition contains 0.001-5.0 wt.% of the extract of pomegranate and the balance of conventional cosmetic base.
Patent KR-20030068722-A (KR)
Title: Apparatus for providing medical information and method thereof
Inventor: PARK GYEONG IL
Filed: 2002-02-16
Abstract: PURPOSE: A system and method for supplying medical treatment information based on a network is provided to enable an outpatient to use a high-quality medical treatment service by transmitting medical treatment information in accordance with a prescription of a doctor through a specific communication unit designated by the outpatient. CONSTITUTION: A server computer installs a client program to each hospital computer for using a medical treatment information supply service and starts a service(S100). A hospital manager inputs prescription, medication time, treatment time, and transmission rule data of users using the hospital computer having the client computer for creating medical treatment information data. The server computer creates medical treatment information data for transmitting the data to a specific user(S200). If the hospital manager requests statistics processing data from the hospital computer, the server computer extracts the statistics processing data of a corresponding hospital stored in a database and outputs the statistics processing data to the corresponding hospital computer(S300). A server computer transmits medical treatment information data based on the prescription, medication time, treatment time, and transmission rule data according to users and advertising data to a corresponding user terminal(S400). If reservation request data are inputted from the user terminal which received the medical treatment information data, the server computer connects the user terminal to a specific hospital computer(S500).
Patent KR-20020068964-A (KR)
Title: Stainless steel separator for fuel cells, method for making the same, and solid polymer fuel cell including the same
Inventor: FURUKIMI OSAMU
IPC: C22C38/26
Filed: 2002-02-22
Abstract: PURPOSE: Provided are a stainless steel separator for fuel cells and a method for making the same. Also provided is a solid polymer fuel cell using the stainless steel separator, which is used as a power source of an electric vehicle or as a compact distributed power source for home use, for example. CONSTITUTION: The stainless steel separator for fuel cells having gas channels including grooves and projections for partitioning the grooves, the separator having a composition comprises: about 0.03 mass percent or less of carbon; about 0.03 mass percent or less of nitrogen, the total content of carbon and nitrogen being about 0.03 mass percent or less; about 16 mass percent to about 45 mass percent chromium; about 0.5 mass percent to about 3.0 mass percent molybdenum; and the balance being iron and incidental impurities, wherein the separator has a contact resistance of about 100 m OMEGAcm¬2 or less.
Patent KR-20020071767-A (KR)
Inventor: AKATSU TORU
IPC: G08B25/10
Filed: 2002-03-06
Abstract: PURPOSE: To provide a security system that can suppress damages from being expending. CONSTITUTION: When a supervisory center detects an intruder in a house 41-1, a home security communication unit 42-1 outputs a detection signal and wirelessly informs the supervisory center 33 via an in-area communication management unit 32-1. The supervisory center 33 informs a mobile phone 71, possessed by the resident of the house 41-1 of the presence of the intruder in the house 41-1 and also informs houses 41-4 to 41-N, that are other houses in an area 31-1 of the presence of the intruder in the house 42-1.
Patent KR-20030073897-A (KR)
Inventor: CHUNG RYONG
IPC: D06M13/00
Filed: 2002-03-13
Abstract: PURPOSE: Physiological active fiber is manufactured by using natural medical plant. The fiber is characterized by radiating far infrared ray and destroying water vein wave and harmful electromagnetic wave. CONSTITUTION: Physiological active fiber is obtained by the steps of: drying leaves, stems and branches of perfuming laurel tree; grinding a raw material into 325 mesh; boiling down the material in 100deg.C of water for 30min. to extrude a juice solution; filtering off impurities to prepare a dyeing solution; putting 5% of a copper acetate mordant into 80deg.C of the dyeing solution; putting textile into 70deg.C of the dyeing solution for 30min.; washing the textile and removing 60% of moisture; putting and activating the washed textile into a polyurethane binder bath having 5% of liquid ratio for 15min.; and then washing and drying the textile for 3min..