baber/WOPTO huggingface dataset:
Patent KR-20010075448-A (KR)
IPC: H01M10/42
Filed: 1999-09-21
Abstract: 재충전형 리튬 배터리를 위한 복합 전극 (18)이 개시된다.  본 발명의 복합 전극은 미세 탄소 입자를 함유하는 블렌딩하고 어닐링한 중합체 혼합물로 제조되고, 전극 활성물질 함유층 (16)으로 코팅된 전도성 유기 중합체 라미네이트 (14)와 접촉되어 있는 금속 집전기 (12)를 갖는다.  상기 전도성 중합체는 라미네이트의 일부에서만 수 자리수의 규모의 비가역적 저항 변화를 가질 수 있어, 국지적으로 과도 전류가 흐르고, 재충전형 리튬 배터리 내부가 과열되는 것을 방지한다.
Patent KR-20010090792-A (KR)
IPC: C08K3/32
Filed: 1999-10-15
Abstract: 안정화된 폴리아미드 합성물에 있어서, 안정제로서 적어도 하나의 구리염 및 적어도 하나의 유기 할로겐을 함유하는 화합물을 포함하며 상기 유기 할로겐을 함유하는 화합물은 만일 방향족 화합물이 브롬을 포함하는 스티렌 올리고모인 경우 상기 폴리아미드는 폴리아미드 4.6이 아님을 전제로 하여 : 
     (a) 방향족 화합물; 
     (b) 지방족 포스페이트; 및 
     (c) 파라핀; 
     으로 이루어진 군 또는 이들의 혼합물로부터 선택됨을 특징으로 하는 안정화된 폴리아미드 합성물.
Patent KR-20010080502-A (KR)
IPC: H04M1/15
Filed: 1999-11-12
Abstract: 신호원(A)을 떨어져 있는 장치(B, C)에 연결하기 위한 코드 릴 장치(1)는 축(18) 위에서 회전 가능한 스풀(spool)(2)을 포함하며, 상기 스풀(2)은 내부 챔버(chamber)(6)와 외부 홈통(8)을 가진다. 리트랙터블 코드(10)는 이동 할 수 있는 상태로 상기 홈통(8)에 보유되어 있다. 상기 코드(1)를 말아 넣기 위한 방향으로 상기 스풀(2)을 회전시키기 위한 스프링(220)은 상기 내부 챔버(6) 안에 보유되어 있다. 내부 케이블(24)은 상기 리트랙터블 코드(10)에 전기적으로 연결된다. 본 발명에 따른 코드 릴(1)은 EMI-RFI 차폐물(112)을 포함하며, 셀룰러폰과 같은 것에 사용하기 위한 실질적으로 소형인 코드 릴을 요구하는 제품에 특히 유용하다.
Patent KR-20010086066-A (KR)
Title: Electric motor cooled by a fluid and having high specific power
IPC: H02K7/14
Filed: 1999-11-26
Abstract: Disclosed is a micromotor with a motor housing (20) formed of polymer material. Said motor housing (20) surrounds the stator (24). The motor drives a pump part (12), which pushes fluid along the motor housing (20). The polymer material of the motor housing (20) contains an electrically isolating filler having caloric conductibility, especially Al2O3. Thereby, the temperatures arising in the motor housing are reduced. Furthermore, the hollow spaces of the coils (24a) of the stator can be filled up with a polymer material which contains a filler with caloric conductibility. The internal temperature of the motor is reduced as a result of the heat carried away to the fluid flowing around the motor. The micromotor is particularly useful for an intravascular blood pump.
Patent KR-20010093201-A (KR)
IPC: H01R13/629
Filed: 2000-10-24
Abstract: 플렉시블 기판용 커넥터(1)는 개구부를 보유하는 하우징(4)과, 소정의 회전이동 축선의 둘레로 회전이동하여 개구부를 개폐하는 덮개부재(7)를 보유한다. 포오크형상 접촉자(23)의 탄성편부(35)의 자유단(38)은, 서로 분기하는 제 1 및 제 2의 분기편(39, 41)을 보유한다. 제 2의 분기편(41)은 삽입공간(3)에 삽입되는 플렉시블 기판(2)에 접촉하는 접점을 포함한다. 덮개부재(7)의 한끝 가장자리에, 제 1 및 제 2의 분기편(39, 41)의 사이에 배치되는 규제부(55)를 설치한다. 규제부(55)가 탄성편부(35)의 자유단(38)의 쌍방향의 변위를 소정의 범위 내로 규제한다.
Patent KR-20010108137-A (KR)
Title: Solar module
IPC: H01L31/048
Filed: 2000-02-01
Abstract: The invention relates to a solar module (1) with two opposite glass substrates (2, 3) which are interlinked at their edges by way of a sealing spacer frame (4). In the air-filled space (11) between said substrates a plurality of solar cells (7) is arranged at a distance from the glass substrates (2, 3). Said solar cells (7) are electrically connected via conducting lines (6) which are mounted on the glass substrates. Said conducting lines (6) are further mounted exclusively on a single glass substrate (2, 3) via flexible spacer elements.
Patent KR-20010111567-A (KR)
Title: 이미지 수용 매체 및 이의 제조방법 및 용도
IPC: B41M5/00
Filed: 2000-02-11
Abstract: 비-다공성 기저 매체 및 영상층을 보유한 이미지 수용 매체가 개시되어 있다. 영상층은 유기 용매로 피복된 용매 가용성 다가 양이온성 염을 포함한다. 수불용성 결합제는 영상층을 함께 지지한다. 영상층은 또한 유기용매 불용성 미립자를 포함한다. 이미지 수용 매체는 접착제/박리 라이너 또는 기계적인 패스너로 지지되어 지지(securing) 수단을 제공할 수 있거나 또는 "드롭인" 백라이트용 수단 없이 유지될 수 있다.
Patent KR-20010102398-A (KR)
IPC: G06F3/00
Filed: 2000-12-13
Abstract: 본 발명은 기구(appliance) 동작 방법에 관한 것이다. 본 발명에 따른 방법은 디스플레이 스크린 상에 상태 다이어그램을 포함한다. 상태 다이어그램은 기구의 동작 상태들을 표현하는 상태 심볼들을 포함한다. 상태 커서가 제공되며, 상태 다이어그램에 관한 위치를 지시하며, 상태 커서는 사용자 제공 커서 제어 명령에 응답하여 재배치될 수 있다. 기구는 기구의 바람직한 상태를 표현하는 상태 심볼에 상태 커서를 네비케이팅(navigating)함으로써 동작될 수 있으며, 기구가 상기 네비게이션에 응답하여 바람직한 상태를 채택하는 원인이 된다.
Patent KR-20010103788-A (KR)
Title: 백신 및 유전자요법 조성물 및 이들의 제조 및 사용방법
IPC: A61K39/21
Filed: 2000-03-03
Abstract: 본 발명은 개체에서 면역원에 대한 면역반응을 유도하는 방법에 관한 것이다.  이 방법은 면역원을 코드화한 뉴클레오타이드 서열 및 주조직적합성 복합체 항원을 코드화한 뉴클레오타이드 서열을 포함하는 하나 또는 그 이상의 핵산분자를 개체에게 투여하는 단계를 포함한다.  면역원 및 주조직적합성 복합체 항원을 코드화한 뉴클레오타이드 서열은 개체에 의해서 흡수되었을 때 발현되어, 면역원에 대한 면역반응이 개체에서 유도된다.  본 발명은 또한, 세포, 조직 또는 기관이식을 수행하는 개체에서 비매칭된 공여체 세포, 조직 또는 기관의 거부반응을 감소시키는 방법에 관한 것이다.  이 방법은 사멸시그날 또는 독소를 코드화한 뉴클레오타이드 서열, 및 공여체 세포, 조직 또는 기관에 매칭된 주조직적합성 복합체 항원을 코드화한 뉴클레오타이드 서열을 포함하는 하나 또는 그 이상의 핵산분자를 개체의 신체상의 부위에 투여하는 단계를 포함한다.  주조직적합성 복합체 항원 및 사멸시그날 또는 독소를 코드화한 뉴클레오타이드 서열들은 개체에서 흡수되었을 때 발현된다.  사멸시그날 또는 독소와의 상호작용으로 인한 T 세포 사멸은 비매칭된 공여체 세포, 조직 또는 기관의 거부반응의 감소를 유도한다.  본 발명은 또한 개체에서 우성면역반응을 감소시키는 방법 및 특이면역반응과 관련된 T 세포의 부차집단을 증량시키는 방법에 관한 것이다.  상기의 방법을 수행하는데 유용한 플라스미드 및 플라스미드를 포함하는 조성물도 본 발명에 기술되어 있다.
Patent KR-20010111293-A (KR)
Title: Erasable Optical Recording Material for Blue Lasers
IPC: G03C1/73
Filed: 2000-03-17
Abstract: An optical recording material for binary, multibit or volume data storage is described. The optical recording material comprises: (a) at least one dyestuff selected from polymeric azo dyestuffs and oligomeric azo dyestuffs, the dyestuff changing its spatial arrangement upon irradiation with polarized electromagnetic radiation; and (b) optionally at least one grouping having form anisotropy. The optical recording material has the following characteristics: (i) the absorption maximum of the dyestuff(s) is at least 30 nm less than 400 nm and/or at least 30 nm greater than 400 nm; (ii) at 400 nm the dyestuff reaches an optical density of not more than 60% of its absorption maximum; (iii) the optical recording material has the capacity for being rewritten on by changing the state of polarization of actinic light, an intensity of at least 80% of the original value being achieved after a deletion/rewriting cycle; and (iv) at 400 nm, under identical conditions, an optical writing operation performed upon the optical recording material proceeds no more slowly than at 500 nm, and birefringence values induced during the optical writing operation do not differ from those birefringence values induced at 500 nm by more than 10%.
Patent KR-20020001886-A (KR)
IPC: G01F5/00
Filed: 2000-05-11
Abstract: 유량 계측 장치는 유입구(11)와 유출구(12) 사이에 제공된 복수의 유로(13)와, 복수의 유로(13)를 개폐하는 개폐 수단(14)과, 복수의 유로(13) 중 적어도 하나의 유로를 통해 유동하는 유체의 유량을 계측하는 계측 수단(15)과, 개폐 수단(14)과 계측 수단(15)을 제어하는 제어 수단(17)을 포함하고 있다.  제어 수단(17)은 개폐 수단(14)에 의해 폐쇄되어 있는 유로(13)에서의 계측 수단(15)의 이득을 보정하는 이득 조정 수단(16)을 포함한다.
Patent KR-20020021130-A (KR)
IPC: C09B45/28
Filed: 2000-07-12
Abstract: 본 발명은, 유리산 형태로 하기 일반식 (1)의 수용성 염료 또는 그의 구리 착염 염료를 함유하는 폴리비닐알콜계 편광막 또는 편광판에 관한 것으로서, 이 편광판은 편광성능 및 내구성이 우수하며, 일반식 (1)의 B가 벤조일아미노기이고 극대흡수파장(λmax)이 520㎚ 이상 580㎚ 미만인 수용성 염료를 함유할 경우 녹색 채널부용으로 적합한 액정 프로젝터용 편광판이다:
Patent KR-20020012293-A (KR)
IPC: A61K31/135
Filed: 2000-06-16
Abstract: 본 발명은 비만 및 관련 동반질환 병적상태의 치료를 필요로 하는 사람에게 에난티오머 및 제약상 허용되는 염을 포함하는 하기 화학식 I의 화합물 치료 유효량, 및 올리스타트를 제외한 리파제 억제제 치료 유효량을 동시에, 별도로 또는 순차적으로 투여하는 것을 포함하는, 사람의 비만 및 관련 동반질환 병적상태의 치료 방법에 관한 것이다. 
     <화학식 I> 
     
       
     
     상기 식에서, R 1 및 R 2 는 독립적으로 수소 또는 메틸이다.
Patent KR-20020019479-A (KR)
IPC: H01L23/52
Filed: 2000-06-22
Abstract: 회로 기판(1)에 주로 구리로 된 층(2)이 제공된다. 와이어(3)가 주로 구리로 된 층(2)에 와이어 본딩과 금속간 화합물 형성에 의하여 연결되므로, 주로 구리층(2)에 적층되는 단단한 층(5)은 본딩 영역에서 깨진다. 단단한 층(5)은 최소한 80℃ 의 온도에서 안정하다.이 온도에서 상기 층은 산소 확산 장벽으로 작용하며, 정상적인 환경하에서 형성되는 알루미늄 산화물 층과 유사한 방식으로 알루미늄에 작용한다.
Patent KR-20030065740-A (KR)
Title: the opening tap of can
Inventor: LEE WON MYUNG
IPC: B65D17/34
Filed: 2002-01-30
Abstract: PURPOSE: An opening tab of a beverage can is provided to open the can quickly and easily by raising of the opening tab and cutting out of the opening tab at once. CONSTITUTION: An opening part(4) is formed on the top surface(2) of a typical beverage can(1) by a secant cut line(3) and then an opening tab with a holding portion(5) is disposed on the opening part(4). A middle portion between a forced cut line(5') of the front end of the opening tab and the holding portion(5) of the rear end thereof is formed of a thin plate so as to be elastically curved, with its central portion being rendered and straight refracting lines(10,10') formed opposite thereto in a V-shape.
Patent KR-20020064664-A (KR)
Inventor: FUJIWARA KAZUAKI
IPC: A41G3/00
Filed: 2002-01-31
Abstract: PURPOSE: To provide a method of packing synthetic fiber bundles wherein curls (cold-setting) occurring during packing and transportation can be minimized to prevent workability and cosmetic characteristics from degrading, and to provide a synthetic fiber bundle for a wig. CONSTITUTION: The method comprises a step of packing the synthetic fiber bundles in a circle with a radius of curvature of 35 mm or more when casing the bundles. The synthetic fiber bundle has an average weaving degree of a single fiber in the bundle of 35 to 85 dtex, and a coefficient of a curl of the fiber when cut for use is 0.25 or less.
Patent KR-20030066969-A (KR)
Title: Paper feeding apparatus for printing device
Inventor: BAEK UN HO
IPC: B41J13/00
Filed: 2002-02-06
Abstract: PURPOSE: A paper feeding device used in a printer is provided to feed paper with proper feeding force by reducing overload of papers when a great amount of papers are stacked in a paper feeding section. CONSTITUTION: A paper feeding device includes a paper feeding section(110) for guiding a paper into a printer body. A housing(116) is formed at an upper portion of the paper feeding section(110). A pickup roller is installed under the paper feeding section(110) in order to convey a lowest part of the paper into the printer body. A shaft(119) is hinged to the housing(116). A pressing plate(120) is rotatably installed about the shaft(119) in such a manner that the pressing plate(120) makes contact with an uppermost paper stacked in the paper feeding section(110). A press spring is installed at an upper portion of the pressing plate(120). A protrusion(120a) is formed at an upper surface of the pressing plate(120).
Patent KR-20030066264-A (KR)
Inventor: SON SIL KYU
IPC: F01P11/18
Filed: 2002-02-01
Abstract: PURPOSE: A low level alarm device is provided to allow for ease of manufacture and reduce manufacturing costs, while achieving improved reliability. CONSTITUTION: A low level alarm device comprises a buoyancy difference floater(10) arranged to have a buoyancy moment difference larger than the gravity moment difference; a floater rotating shaft(15) serving as a center shaft for rotation of the buoyancy difference floater; a support board(14) for supporting the floater rotating shaft; a buoyancy difference level switch constituted by an electrical contact(20) which is electrified or not electrified by the rotation of the buoyancy difference floater; an electronic unit for sensing and outputting signals of the buoyancy difference level switch; and an alarm lamp for permitting a driver to recognize the signal output from the electronic unit.
Patent KR-20030067304-A (KR)
Title: gravel panel
Inventor: KIM BOO HWAN
IPC: E04C2/26
Filed: 2002-02-08
Abstract: PURPOSE: The aggregate panel is provided to make an environmental friendly structure used for architectural materials forming walls and floors by molding natural or artificial aggregates with a synthetic resin binder. CONSTITUTION: The process of forming an aggregate panel is composed of: applying a release agent to a mold for a smooth separation; coating aggregates by ultraviolet to prevent them from being discolored by a long-term exposure to sunshine; laying fabric sheets to reinforce the structural unity; molding artificially colored aggregates or pebbles into a panel(10) by using a transparent synthetic resin bond, at this point the aggregate sized in 15mm is used to promote natural beauty, also the panel is made into various kinds of shapes for better visual effects; constructing complete panes side by side.
Patent KR-20020035021-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D37/00
Filed: 2002-02-06
Abstract: PURPOSE: Provided is a structure of a foldable packaging container which has suture planes cross with each other, thereby having beautiful appearance, and self-stands stably, produce 3-dimensional figures by joining folding lines and cutting edges. CONSTITUTION: The foldable packaging container(1) has a main body(100) which determines a volume(capacity) and a bottom which determines a width by which the main body is enlarged. The main body has joining(suturing) planes(101,102,103) which are formed in such a way that the both side plans cross with each other. The joining (suturing) planes crossing with each other are formed to have a structure that the folded bottom is inserted into the main body, which folded around a folding line(104), at its lower end. The both side planes of the lower part of the joined planes are joined.
Patent KR-20030069406-A (KR)
Inventor: CHOI JONG HYUN
IPC: F02M25/07
Filed: 2002-02-20
Abstract: PURPOSE: A potentiometer is to achieve improved accuracy of feedback control and detection of the position of the EGR valve. CONSTITUTION: A potentiometer comprises a body(10) having an internal space; a slider(20) arranged in the internal space of the body; a shaft(30) penetrating through the body in such a manner that the shaft is slidable in a vertical direction, wherein the shaft has an end connected to an EGR valve so as to guide the slider to move in a vertical direction in accordance with the degree of opening the EGR valve; a movable terminal(40) mounted on the slider; and a resistor sensor mounted on the body in such a manner that the resistor sensor contacts the movable terminal, wherein the resistor sensor outputs different resistance values in accordance with the position of the slider and transmits the resistance value to an ECU. The shaft and the slider are separated from each other, and the shaft has a bottom mounted to the slider in such a manner as to allow for a correction on the eccentricity of the slider.
Patent KR-20030072887-A (KR)
Title: Deflection Yoke for CRT
Inventor: LEE JAE BONG
IPC: H01J29/76
Filed: 2002-03-07
Abstract: PURPOSE: A deflection yoke is provided to allow the deflection yoke to correct X-axis mis-convergence by constituting the deflection yoke with the main core and auxiliary core. CONSTITUTION: A deflection yoke comprises horizontal and vertical deflection coils for deflecting electron beams in horizontal and vertical directions; a ferrite core for achieving improved magnetic efficiency by reducing losses of the magnetic force generated from the horizontal and vertical deflection coils; and a holder for fixing the horizontal and vertical deflection coils and the ferrite core at predetermined positions, and allowing for an insulation between the horizontal deflection coil and the vertical deflection coil. The ferrite core includes a main core(20) and an auxiliary core(30). The auxiliary core is fixed at an auxiliary core holder(31), and the auxiliary core holder is coupled to the main core.
Patent KR-20020074410-A (KR)
Inventor: TANEMURA TAKESHI
IPC: H03H7/42
Filed: 2002-03-18
Abstract: PURPOSE: To provide an electronic circuit unit suitable for reduction in size and weight by simplifying a required circuit configuration. CONSTITUTION: On the same plane of a substrate 10, spiral first and second inductors 2 and 3 are formed into thin film, these first and second inductors 2 and 3 are concentrically located and electromagnetically coupled, and the collector of an amplifying transistor 1 and a collector voltage terminal 6 are connected to both the input terminals of the first inductor 2. Then, oscillating signals are inputted to the base of the amplifying transistor 1 while being unbalanced, the oscillating signal outputted to the collector of this amplifying transistor 1 is transmitted to the first inductor 2 and coupled to the second inductor 3 while being tuned and afterwards, oscillating signals are outputted from both output terminals 8 and 9 of the second inductor 3 while being balanced.
Patent KR-20030075622-A (KR)
Title: Step-numerical controller
Inventor: CHO JEONG HUN
IPC: G05B19/4093
Filed: 2002-03-20
Abstract: PURPOSE: An intelligent STEP-NC(Standard for the Exchange of Product model-Numerical Controller) is provided to enable design and manufacture and to improve the whole production process through intellectualization of the production environmental. CONSTITUTION: An intelligent STEP-NC includes a control module(14) for reflecting the desired terms of the functional level of each controller constituting a machine tool; an SFP/TPG(Shop Floor Programming/Tool Path Generation) module(10) reflecting the desired terms of the data interface level; and a common DB(Database) module(12) storing the data generated, renewed, and retrieved by the control module and the SFG/TPG module.
Patent KR-20030076888-A (KR)
Title: Apparatus and method for extracting oil of bamboo
Inventor: LEE BYEONG BONG
IPC: A23L21/10
Filed: 2002-03-23
Abstract: PURPOSE: A method for extraction of Phyllostachys bambuoides on the basis of traditional methods and scientific experiment is provided which is simple and convenient to extract and recovery. The extraction apparatus has a structure in which a bamboo loading vessel is placed on holes formed on the bottom of a floor type digester. CONSTITUTION: A bamboo(401) is cut and introduced into a bamboo loading vessel(403). The bamboo loading vessel is placed within a floor type digester, the remaining space between the bamboo loading vessel and digester is filled with rice hulls. A discharge hole(407) having the shape of a funnel and a net(409) are arranged within the loading vessel. As the rice hulls burn for about 48hr, good quality Phyllostachys bambuoides with a yellow color and a sour taste is collected through a collecting hole(411).
Patent KR-20030078245-A (KR)
Title: Method for preparing aryl- or alkenyl-substituted or -disubstituted terminal alkynes using copper catalyst and iodonium salts
Inventor: KANG SEOK GU
IPC: C07C15/54
Filed: 2002-03-28
Abstract: PURPOSE: A method for preparing a terminal alkyne compound mono- or di-substituted with an aryl or alkenyl group is provided, to prepare a substituted terminal alkyne compound safely and in low cost by using a cheap copper catalyst and a safe and reactive iodonium salt instead of a poisonous aryl halide. CONSTITUTION: The method comprises the step of coupling an aryliodonium salt or an alkenyliodonium salt with a terminal alkyne compound in the presence of a catalytic amount of a copper catalyst and a suitable base. Preferably the aryliodonium salt comprises diphenyliodonium tetrafluoroborate, 4-methoxyphenyl(phenyl)iodonium tetrafluoroborate or 2-thionyl(phenyl)iodonium tetrafluoroborate; the alkenyliodonium salt is 2-(E)-phenylethenyl(phenyl)iodonium tetrafluoroborate; the copper catalyst is CuI; and the base is sodium hydrogen carbonate.
Patent KR-20030082176-A (KR)
Title: Method for manufacturing tape ball grid array semiconductor package
Inventor: KIM GYEONG SU
IPC: H01L21/60
Filed: 2002-04-17
Abstract: PURPOSE: A method for fabricating a tape ball grid array(TBGA) semiconductor package is provided to stably settle a solder ball in a via hole formed in a ground plane by increasing cohesion between solder paste and the solder ball. CONSTITUTION: Tape automated bonding(TAB) tape(202) is formed which includes a via hole(203) that opens a ball land region to a heat spreader. A holder that holds the first solder ball(204) having a diameter smaller than or the same as that of the via hole by a vacuum absorption method is mounted on a portion corresponding to the via hole in a direction over the TAB tape. The vacuum inside the holder is eliminated to drop and attach the first solder ball to the via hole. The via hole including the first solder ball is cleaned. The second solder ball having a diameter larger than that of the first solder ball is attached to the via hole including the first solder ball.
Patent KR-20020037318-A (KR)
Inventor: KIM DONG CHEOL
IPC: G11B20/10
Filed: 2002-04-27
Abstract: PURPOSE: A portable audio system capable of controlling voice signals of a wireless phone and a method for processing audio signals using the same, are provided to have an interface connectable to the wireless phone to control the voice signals of the wireless phone, and to selectively control the volume of the audio signals and voice signals according to listening or speech states. CONSTITUTION: An audio signal reproducing unit reproduces audio signals selected from a medium in which audio signals are stored. A wireless phone interface(110) connected to a wireless phone transmits voice signals. A sound input/output device interface(130) connected to a sound input/output device transmits the audio signals. A CPU(Central Processing Unit,120), connected to the audio signal reproducing unit, the wireless phone interface and the sound input/output device interface, controls the voice signals and the audio signals. When transmitting the voice signals received through the wireless phone to the sound input/output device, the CPU changes the audio signals reproduced through the audio reproducing unit to a preset level, and outputs the level-changed audio signals as background music of the voice signals.
Patent KR-20030087231-A (KR)
Title: Method for self monitoring using spectrum analysis in a base station test unit
Inventor: KANG JEONG JU
IPC: H04B17/40
Filed: 2002-05-08
Abstract: PURPOSE: A self-monitoring method using spectrum analysis in a BTU(Base station Test Unit) is provided to test the fault generation state of a base station in a BTU internally. CONSTITUTION: A manager previously sets a spectrum wave form for an ideal signal and a tolerance range for spectrum level values(400). A BTU detects an indexed level value for each frequency from the diagram of a spectrum wave form for an actually measured signal and forms a table having coordinate values composed of frequencies and level values(410). The BTU compares the spectrum table for the preset ideal signal with the spectrum table for actual signals and calculates an error value for each frequency(420). The BTU executes a spectrum wave form test and a power test by using the calculated error values(430,440). In case that it is judged that a fault has been generated in the process of the spectrum wave form test or the power test, the BTU outputs a fault generation signal to inform the manager that a fault has occurred at a base station(450).
Patent KR-20020051904-A (KR)
Inventor: LEE JAE IG
IPC: D06B1/14
Filed: 2002-05-22
Abstract: PURPOSE: Provided is a control apparatus of a sizing machine capable of exactly adjusting each area part according to the kind and state of fiber yarn by inputting driving data of each area part at GP1 and GP2 and then driving and controlling a servo motor of each area part at each CPU. Therefore, it induces a precise sizing working to increase the quality of processed fiber yarn and reduces vibration and noise. CONSTITUTION: This control apparatus is characterized in that: a servo motor is individually connected to a drive shaft of each area part comprising a sizing machine, data set at GP1 is allowed to be controlled by GP2 and CPU(MP920), and date set at the GP1 and GP2 can drive and control each area part through two CPUs.
Patent KR-20020050206-A (KR)
Inventor: LIM SEOK MAN
IPC: A47J37/06
Filed: 2002-05-22
Abstract: PURPOSE: A grill plate is provided to prevent burning of meat, emission of smoke and scattering of fat by mounting a temperature regulator on the grill plate and thus allowing a user to observe the temperature of the grill plate with naked eyes. CONSTITUTION: An oil barrel(2) is attached to a stainless grill plate(1). Heat conductive oil is poured into the oil barrel(2). A cartridge heater(3) and a temperature sensor is connected to a socket(10). A heat insulation cover surrounds the exterior surface of the oil barrel(2). Wires of the cartridge heater(3), temperature sensor(12) and thermometer(13) are connected to a panel of a grill plate temperature regulator(5) at the upper end of the stainless grill plate(1). When power from a power source is applied to the grill plate temperature regulator(5), the stainless grill plate(1) is heated and at the same time figures on the thermometer(13) indicative of the temperature of the grill plate(1) is visible with naked eyes.