baber/WOPTO huggingface dataset:
Patent KR-20010044164-A (KR)
Inventor: LEE JAE CHEOL
IPC: G09F9/305
Filed: 2000-12-14
Abstract: PURPOSE: Provided is an advertisement apparatus showing moving picture by using a laser and an optical fiber, which can show another advertisement by changing the contents of a memory. CONSTITUTION: The advertisement apparatus showing moving picture comprises: an optical scanner part for focusing an optical signal output from a laser diode(21) and scanning the optical signal to a multiface mirror(24); a display control part for supplying an image information stream, generated by addressing the image information stored in the memory, to the laser diode(21) of the optical scanner and controlling the multiface mirror(24) of the optical scanner; the optical fiber(30) to transmit the optical signal scanned from the optical scanner; a display part to display the image information transmitted by the optical fiber(30), which comprises a plurality of sectional display parts.
Patent KR-20020046487-A (KR)
Title: Method for fabricating line type storage node contact hole using double spacers
Inventor: BAE YEONG HEON
IPC: H01L21/28
Filed: 2000-12-14
Abstract: PURPOSE: A method for forming a line type storage node contact hole using a double spacer is provided to obtain a sufficient CD(Critical Dimension) by using an HDP(High Density Plasma) oxide layer between a bit line and a capacitor. CONSTITUTION: A bit line(3) is formed on a substrate. A hard mask nitride layer(4) is formed thereon. A bit line spacer nitride layer(5) is deposited on a whole surface of the substrate. A nitride layer spacer is formed on a side of the hard mask nitride layer(4) by etching the bit line spacer nitride layer(5). An HDP oxide layer(6) is deposited on the whole surface of the substrate. A planarization process is performed. A storage node contact hole is formed by performing an SAC(Self Alignment Contact) etch process using a CF-based gas. A storage node contact spacer(7) is formed on sidewalls of the bit line(3) and the storage node contact hole by depositing and etching an insulating layer for storage node contact spacer thereon.
Patent KR-20020048797-A (KR)
Title: Socket Wrench Bar for Length Control
Inventor: KIM GANG SU
IPC: B25B13/00
Filed: 2000-12-18
Abstract: PURPOSE: A length adjustable socket device is provided to improve workability by allowing a length of an inner barrel of an extension bar to be freely adjusted within an outer barrel, if required. CONSTITUTION: A socket wrench has a socket(1), an extension bar(2), and a wrench inserting depression(3). The extension bar(2) includes an outer barrel(4) and an inner barrel(7). The inner barrel(7) is resiliently supported by a spring(5) within the outer barrel(4). The inner barrel(7) is freely moved along a guide groove(6) within the outer barrel(4). A threaded portion is formed at the tip end of the outer barrel(4). A coupling(9) into which a ring(8) is fitted is threadedly connected to the threaded portion of the outer barrel(4).
Patent KR-20020049639-A (KR)
Title: Structure for sealing a side glass of bus
Inventor: PARK JEONG HWAN
IPC: B60J10/02
Filed: 2000-12-19
Abstract: PURPOSE: Sealing structure of a side glass for a bus is provided to improve traveling stability by double sealing despite sliding repeatedly for a long time, and to shut off rainwater and noise by forming a holder and a sealing rubber. CONSTITUTION: A side glass(20) is arranged in a side body, and slid around a frame formed vertically in the side body. Inner and outer side glasses(20') are arranged in both sides of the frame to prevent noise and inflow of foreign matters. Holders(40,50) are fitted to ends of inner and outer side glasses. Sealing rubbers(41,51) are inserted to holders, and inclined and extended. The sealing rubber of the inner side glass is contacted to the inner surface of the outer side glass, and the sealing rubber of the outer side glass is contacted to the outer surface of the inner side glass. Wind noise is shut off efficiently with forming the sealing space part between sealing rubbers in sliding side glasses repeatedly. Inflow of rainwater and noise are prevented with mounting sealing rubbers.
Patent KR-20020056226-A (KR)
Title: Structure for guiding radiation wave in gas radiation oven range
Inventor: HAN IN HUI
IPC: F24C3/04
Filed: 2000-12-29
Abstract: PURPOSE: A structure for guiding radiant wave of a gas radiation cooker is provided to reduce the loss of the radiant wave and to shorten cooking time by concentrating the radiant wave on food. CONSTITUTION: A burner mat(13) is heated by the combustion of mixed gas and radiates radiant wave. A ceramic glass(20), on which food is disposed, is installed around the burner mat(13) with a predetermined distance. A radiant wave guiding body(50) guides the radiant wave radiated from the burner mat to food, and concentrates the radiant wave on the food.
Patent KR-20020057015-A (KR)
Title: Method for fabricating liquid crystal display being enhanced mobility
Inventor: LEE SEOK YEOL
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating a liquid crystal display having improved mobility is provided to form a gate insulating layer in a manner that a portion of the gate insulating layer corresponding to a channel layer is thinner than other portions to improve mobility. CONSTITUTION: A gate electrode is formed on a transparent substrate(11), and a gate insulating layer(13a) is formed on the substrate including the gate electrode. A portion of the gate insulating layer corresponding to a channel layer is selectively etched by a predetermined thickness. A semiconductor layer(16) serving as the channel layer is formed on the partially etched gate insulating layer. Source and drain electrodes(17a,17b) are formed on the semiconductor layer. A passivation layer(18) is formed on the semiconductor layer including the source and drain electrodes.
Patent KR-20010024062-A (KR)
Title: 이중 금속 시안화물 촉매에 의한 글리세린의 직접폴리옥시알킬화 반응
IPC: C08G65/26
Filed: 1998-08-25
Abstract: 산성화, 중화, 또는 산 민감성 저분자량 개시제로부터의 염기성 불순물의 제거 또는 산 민감성 저분자량 개시제를 첨가하기 전의 반응기 힐의 산성화는 이중 금속 시안화물 촉매의 존재하에서 연속적으로 첨가된 산 민감성 저분자량 개시제를 직접 옥시알킬화하여 폴리옥시알킬렌 산 민감성 저분자량-개시 또는 동시-개시 폴리올이 제조되도록 한다.   바람직한 산 민감성 저분자량 개시제는 글리세린이다.
Patent KR-20010024380-A (KR)
IPC: G06F9/445
Filed: 1999-07-28
Abstract: 데이터는 무선 통신 기능이 없는 처리 장치로서 비디오 게임기(2)와 무선 통신 기능을 갖추고 있는 외부 장치(4) 사이에서 송신 및 수신된다.  휴대용 컴퓨터(3)는 데이터를 처리하는 비디오 게임기(2)에 원격으로 연결된다.  휴대용 컴퓨터(3)와 외부 장치(4) 사이에서 무선 통신을 인에이블링 시키기 위한 통신 응용(50) 및 무선 통신 드라이버(70)는 비디오 게임기(2)로부터 휴대용 컴퓨터(3)에 공급되고, 휴대용 컴퓨터(3)의 메모리내에 저장된다.  통신 응용(50) 및 무선 통신 드라이버(70)를 공급하는 휴대용 컴퓨터(3)는 휴대용 컴퓨터(3)를 경유하여 데이터를 송신 및 수신하기 위해 비디오 게임기(2) 및 외부 장치(4)를 인에이블시킨다.
Patent KR-20010024546-A (KR)
Title: 인조 실 처리 장치 및 방법
IPC: D02J1/22
Filed: 1998-10-09
Abstract: 인조 실을 처리하는 장치와 방법은 상류 롤러와 하류 롤러의 중간 지점에서의 실의 실제 속도를 나타내는 신호를 발생하는 적어도 하나의 센서를 포함한다.  상류 롤러의 온도는 측정 지점에서의 실의 실제 속도와 소정의 기준 속도 사이의 변동에 따라 조절된다.  제2 센서가 롤러의 중간의 제2 지점에서 실의 실제 속도를 나타내는 신호를 발생하기 위해 제공될 수도 있다.  제어기는 각각의 측정 지점에서의 실제 속도와 이 측정 지점에 대한 소정의 기준 속도 사이의 변동에 따라 상류 롤러의 온도를 조절할 수도 있다.  선택적으로, 제어기는 상류 롤러와 하류 롤러의 속도의 관계를 나타내는 소정의 기준 관계(비율로서)에 비한 실제 속도들 사이의 관계(예를 들어, 비율), 및 적어도 하나의 측정 지점에서의 실제 속도와 기준 속도 사이의 변동에 따라 상류 롤러의 온도를 조절할 수도 있다.
Patent KR-20010031542-A (KR)
IPC: C09D183/04
Filed: 1999-07-28
Abstract: 본 발명은 3 또는 그 이하의 유전상수를 지니는 저-밀도 절연 필름을 형성할 수 있고, 산소 플라스마 및 에칭 작업과 같은 적응 과정에 대한 저항성 뿐만 아니라 기질에 대한 부착과 필름 강도에 뛰어난 낮은-유전상수를 지니는 실리카-포함 필름을 형성하기 위한 코팅 액체를 제공하는 것이다.  더욱이, 상기 코팅 액체를 사용하여 얻어지고 상기 특성을 지니는 실리카-포함 필름으로 코팅된 기질을 제공하는 것이다.   낮은-유전상수를 지니는 실리카-포함 필름을 형성하기 위한 코팅 액체는  (ⅰ) 폴리실록산(polysiloxane) 및 (ⅱ) 쉽게 분해되는 수지에 의해 주로 구성되는 폴리머 조성을 포함하고, 상기 폴리실록산은 미세한 실리카 입자와 다음의 식(Ⅰ)으로 표현되는 적어도 하나의 알콕시실란 사이의 반응 생성물이고: 
     X n Si(OR) 4-n (Ⅰ), 
     여기서 X는 수소 원자, 플루오르 원자, 1∼8 탄소원자의 플루오르화되지 않은 또는 플루오르화된 알킬그룹, 아릴그룹 또는 비닐그룹을 나타내고; R은 수소 원자, 1∼8 탄소원자의 알킬그룹, 아릴그룹 또는 비닐그룹을 나타내고; 및 n은 0∼3의 정수이다.
Patent KR-20010032924-A (KR)
IPC: A61K38/00
Filed: 1998-12-09
Abstract: 본 발명은 화학식 I의 화합물에 관한 것이다.  이 화합물은 항진균 성질이 있다. 
     〈화학식 I〉 
     
       
     
     상기 식에서, 
     R1 및 R2는 모두 H, OH, 또는 경우에 따라 치환된 알킬이거나, 
     NR1이 NR1R2를 보유하는 탄소에 대한 이중 결합을 형성하고, R2가 XR a (여기에서 X는 O, NH 또는 N-알킬이고, R a 는 H, 경우에 따라 치환된 알킬임)이고, 
     R은 30개 이하의 탄소 원자로 이루어지고, 경우에 따라 하나 이상의 헤테로원자, 또는 하나 이상의 헤테로사이클을 포함하는 사슬이고, 
     T는 H, CH 2 , CH 2 CONH 2 , CH 2 C≡N, 또는 (CH 2 ) 2 NH 2 이고, 
     Y는 H, OH 또는 할로겐이고, 
     W는 H 또는 OH이고, 
     Z는 H 또는 CH 3 이다.
Patent KR-20010033882-A (KR)
IPC: G01M15/10
Filed: 1999-01-05
Abstract: An on-board vehicle emissions testing system includes an instrument module adapted to be detachably connected to the exhaust pipe of a vehicle to provide for flow of exhaust gas therethrough. The instrument module includes a differential pressure probe which allows for determination of flow rate of the exhaust gas and a gas sampling tube for continuously feeding a sample of the exhaust gas to a gas analyzer. In addition to the module, the on-board emission testing system also includes an elastomeric boot for detachably connecting the module to the exhaust pipe of the vehicle, a gas analyzer for receiving and analyzing gases sampled within the module and a computer for calculating pollutant mass flow rates based on concentrations detected by the gas analyzer and the detected flow rate of the exhaust gas. The system may also include a particulate matter detector with a second gas sampling tube feeding same mounted within the instrument module.
Patent KR-20010034145-A (KR)
IPC: B03C3/41
Filed: 1998-12-30
Abstract: 공기 이온화기(10)는 절연 하우징(12)의 리세스된 영역(18) 내에 포함된 적어도 2개의 전극(26)을 갖는다.  전극(26)에 고전압이 인가될 때, 근처의 공기 분자가 이온화되어, 일반적으로 하우징(12) 외부에 있는 타켓 영역을 향해 움직인다.  절연 하우징이 전극(26)을 차폐시키므로, 이온의 발생은 타겟 영역의 일반적인 방향에서 보다 충전되거나 접지된 물질에 의해 명백하게 방해받지 않는다.  하나의 실시예에서, 전극(26)이 리세스된 영역(18)의 내벽에 충분히 근접하게 배치되어, 전극(26) 근처의 벽면부가 정전기적으로 충전된다.  이러한 전하는 근접한 이온과 반발하는 경향이 있고, 리세스된 영역(18)으로부터 타겟 영역으로 다량 방출한다.
Patent KR-20010034187-A (KR)
Title: 알데히드의 제조법
IPC: C07C29/16
Filed: 1999-01-14
Abstract: a) 사용되는 리간드가 물에 거의 불용성이고, 복합체를 형성할 수 있고, 1000 달톤보다 큰 평균 분자량을 가지고, 10 이상의 질소원자를 포함하는 개질 폴리아민이고, 
     b) 히드로포르밀화 반응이 완료되고, 알데히드 및 알코올이 증류에 의해 반응혼합물로부터 분리되거나 또는 부분적으로 분리된 후, 증류탑저물에 남아있는 촉매 복합체 및 과량의 리간드를 완전히 또는 부분적으로 재순환시켜 히드로포르밀화시키고, 
     c) 고비점 물질중 적어도 일부를 연속식 또는 회분식으로 반응혼합물의 증류로부터의 탑저물로부터 제거하는 것을 특징으로 하는, 
     50 내지 100℃의 온도 및 20 내지 1000 bar의 압력에서, 원소주기율표상의 8a족 금속, 및 리간드로서 반응혼합물에 균질하게 용해되고, 복합체를 형성할 수 있는 인이없는 폴리덴테이트 질소화합물을 포함하는 촉매 복합체의 존재하에서 올레핀의 히드로포르밀화에 의해 알데히드 또는 알데히드 및 알코올을 제조하고, 촉매를 히드로포르밀화 반응으로 재순환시키는 방법.
Patent KR-20010042336-A (KR)
Title: 디2-효현제를 포함하는 파킨슨 증후군을 치료하기 위해제공된 경피 치료 시스템 및 그 제조 방법
IPC: A61P43/00
Filed: 1999-03-18
Abstract: 기질의 성분에 불활성인 지지층, 효과적인 양의 (-)-5,6,7,8-테트라하이드로-6-[프로필-[2-(2-티에닐)에틸]아미노]-1-나프탈레놀을 포함하는 자기-점착성 기질층 및 사용 전에 제거되는 보호박 또는 시트를 포함하는 것을 특징으로 하는 경피 치료 시스템으로, 여기서 기질은 (-)-5,6,7,8-테트라하이드로-6-[프로필-[2-(2-티에닐)에틸]아미노]-1-나프탈레놀에 대한 5%(w/w) 이상의 용해도를 갖는 비수용성, 아크릴레이트-기준 또는 실리콘-기준 중합체 점착 시스템이고, 상기 기질은 실질적으로 무기 실리케이트 입자를 포함하지 않는다.
Patent KR-20010071623-A (KR)
IPC: A47K10/32
Filed: 1999-06-25
Abstract: An apparatus for dispensing paper. The apparatus comprises a dispensing system and a moistening system. The moistening system enables a user to optionally moisten the tissue if so desired. The degree to which the tissue is moistened is controlled by the user. The tissue may be dispensed either in roll or sheet form.
Patent KR-20020057738-A (KR)
Title: Bolt elastic coupling device
Inventor: CHO SEONG EUN
IPC: F16B35/00
Filed: 2001-01-06
Abstract: PURPOSE: A device for extending and coupling bolt is provided to be securely fastened and to be easy to work with. CONSTITUTION: A device includes a thin bolt extension device having an upper ring-type piston(16) built in an inner diameter of an upper cylinder(10) having a hydraulic pressure hole(12) formed on one side of a lower part of a periphery thereof and fluidically connected with a hydraulic pressure passage(11) formed therein and a drain hole(14) fluidically connected with a plurality of passages(13) and closed by a stopper(15); and a thick bolt extension device having a hydraulic pressure passage(21) and a drain hole(24) fluidically connected with the hydraulic pressure passage, a hydraulic pressure hole(22) and a passage(23) and closed by a stopper(25), all of which are formed on a lower side of the upper cylinder and formed by connecting the upper cylinder with a lower cylinder(20) with a lower ring-type piston(26) built therein and joining the upper cylinder and the lower cylinder with a long bolt(30).
Patent KR-20020059495-A (KR)
Title: Control method for sufite ion concentration in the circulation water of the flue gas disulfurization equipment
Inventor: CHOI BYEONG MUN
IPC: B01D53/48
Filed: 2001-01-06
Abstract: PURPOSE: In an operation of wet scrubber using NaOH, NH4OH and/or Mg(OH)2 as neutralization agents for the desulfurization of flue gas, the present invention is characterized in that the ion concentration of SO3 in circulation water is controlled optimally by adjusting water head of the circulation water according to operation ratio of boiler. This control method has advantages over conventional method that control ion concentration of SO3 in circulation water by adjustment of the amount of oxidizing air to be supplied. CONSTITUTION: A water head sensor(15) is provided to cooperated with a control valve(16) for circulation water drainage so that water head is maintained stably according to operation ratio of boiler. The operation ratio of boiler is measured by an operation ratio indicator installed at an ignition device(1), and oxidizing air is controlled to flow into wet scrubber system in constant. Once the water head sensor(15) is set according to changes in operation ratio of boiler, the control valve automatically keep water head stable. Under such case, as contact time between the oxidizing air and circulation water is determined by water head, it is possible to control oxidation degree of SO3 ion.
Patent KR-20020059977-A (KR)
Title: Multi hexagonal bit
Inventor: YOO GU HYEON
IPC: B25B13/00
Filed: 2001-01-09
Abstract: PURPOSE: A multi-hexagonal bit is provided to improve the convenience of use with preventing the multi-hexagonal bit from being frequently exchanged by inserting one hexagonal bit into a hexagonal screw slot formed in a screw having the hexagonal slot. CONSTITUTION: A screw has hexagonal screw slots for fixing machine parts. A bit adapter(10) is provided with hexagonal bits(20a,20b,20c) which are formed in a multi-stepped shape. A locking protrusion(10a) is formed at an end of the hexagonal bits(20a,20b,20c), respectively. The hexagonal bits(20a,20b,20c) of the bit adapter(10) are inserted into the hexagonal screw slots of the screw. A spring(30) is provided in the hexagonal bits(20a,20b,20c) of the bit adapter(10) so as to elastically support the hexagonal bits(20a,20b,20c) of the bit adapter(10) such that the hexagonal bits(20a,20b,20c) are received in or developed from the hexagonal screw slots of the screw.
Patent KR-20020061416-A (KR)
Title: A washing apparatus of laver and net
Inventor: KIM BYUNG DU
IPC: A01K61/00
Filed: 2001-01-16
Abstract: PURPOSE: An apparatus for washing a laver net without damaging the laver seeds of a laver net is provided. It can remove foreign material simply, stimulate and acid-treat laver seeds to improve productivity and reduce environmental pollution by use of a low amount of organic acid. CONSTITUTION: This apparatus comprises: a washing frame body(10) fixed on its right and left side surface with a plurality of transversal rods(11) and equipped with a plurality of sag preventing rods(12) in a longitudinal direction to prevent sagging of a laver net on its upper surface; a brush part equipped on the inside of the washing frame body for washing the laver net while winding; a pulley(30) equipped on one side of the washing frame body for receiving external electric power; a decelerator(40) for decelerating the pulley electric power and providing a turning force to the brush part; a medicinal liquid pipe for receiving a medicinal liquid from a medicinal liquid pump(50) and discharging to the brush; and a laver net control rod(70) movably equipped with the one side of the washing frame body.
Patent KR-20020061970-A (KR)
Title: Foods or drugs for the treatment of dysmenorrhea
Inventor: HAYASHI SEIJI
IPC: A61K38/00
Filed: 2001-01-19
Abstract: PURPOSE: Provided are health supplementary foods or drugs for treatment of dysmenorrhea which contain, as an active ingredient, a cockscomb extract containing peptides and hyaluronic acids. CONSTITUTION: A cockscomb extract contains peptides and hyaluronic acids as main components and has therapeutic effect on dysmenorrhea. The health supplementary foods or drugs characteristically contain 35-40 wt.% of peptides and 28-35 wt.% of hyaluronic acids as active ingredients to control dysmenorrhea.
Patent KR-20010035261-A (KR)
Title: A prefabricated chest and operating method thereof
Inventor: KIM EUNG JIN
IPC: A47B47/00
Filed: 2001-01-30
Abstract: PURPOSE: A prefabricated dresser and a method to assemble the dresser are provided to be easily assembled in a suitable size, so that the inside space of the dresser is used more widely. CONSTITUTION: A method to assemble a prefabricated dresser comprises five steps. In the first step, a couple of vertical frames(100) are placed at regular intervals. Supporting members(110) are installed at both ends of the vertical frame, and fixed on the ceiling and the floor. In the second step, a movable member(102) is inserted in the middle or lower part of the vertical frame, and a connecting member(106) is installed in the lower part of the movable member. In the third step, a fixing plate(104) is fixed in the upper part of the movable member during being united with the connecting member, and then fixed in the vertical frame. In the fourth step, a shelf plate is installed between the fixing plates. In the fifth step, a storage drawer is installed between the vertical frames.
Patent KR-20020063950-A (KR)
Title: System and method for searching skin disease information over on-line network
Inventor: JUNG HOE KYUNG
IPC: G06F17/30
Filed: 2001-01-31
Abstract: PURPOSE: A system for searching a skin disease using a data communication network and a method thereof are provided to make a medical intern and a non-medical specialist at a remote place read corresponding disease information by inputting a search word with respect to a position and a characteristic of a skin disease through a data communication network. CONSTITUTION: At least one subscriber terminal(A1-A3) has a web browser capable of outputting a skin disease image and text through a wire/wireless data communication network. A skin disease information supply server(100) is provided for receiving a skin disease information supply requesting signal from the subscriber terminal and supplying an information search result to the subscriber terminal. A database(10) is linked with the skin disease information supply server(100) and stores image data of various kinds of skin diseases and skin disease text data being linked with the image.
Patent KR-20010035331-A (KR)
Title: Seawater thinner composition and method for preparing the same
Inventor: HONG CHUNG WON
IPC: C09D7/12
Filed: 2001-02-05
Abstract: PURPOSE: Provided is a sea water thinner composition and process for producing the same, which is excellent in a shine and a color and has no smell, toxicity and dangerousness of fire by mixing sea water with calcium oxide obtained by heating the waste shells. CONSTITUTION: The composition contains i) 100pts.wt. of sea water; ii) 10-20pts.wt. of calcium oxide powder obtained by heating the waste shells; iii) 2-3pts.wt. of a brightener; and iv) 2-3pts.wt. of a stabilizer. The composition is obtained by the steps of: i) heating the waste shells at 500-1,200deg.C and crushing it to make calcium oxide powder; ii) mixing the calcium oxide powder, the brightener, the stabilizer and sea water; and then iii) filtering impurities of the sea water thinner.
Patent KR-20020075514-A (KR)
Title: The ceramic coating method of quartz surface
Inventor: CHO CHEOL HWAN
IPC: C03C17/23
Filed: 2001-03-24
Abstract: PURPOSE: A method for coating ceramics on the surface of quartz used for semiconductors or heaters is provided to maximize energy efficiency by blocking energy released outside. CONSTITUTION: The coating method is characterized in that ceramic coating layer, being 100-300micrometer in thickness, is formed on the surface of quartz, melting over a H2-O2 flame having a H2/O2 ratio of 1:3.0 or 1:4.0kg/cm¬2, by spraying ceramic powder. The ceramic powder with a 20-100micrometer size is obtained by sintering various ceramic raw materials at 1200-1800deg.C.
Patent KR-20020076918-A (KR)
Title: A storage battery monitoring system
Inventor: KIM DONG UK
IPC: H04Q9/00
Filed: 2001-03-31
Abstract: PURPOSE: A battery monitoring system is provided to install a battery monitor for monitoring a battery, a PC for monitoring and analyzing voltage, current, temperature data transmitted from the battery monitor, and a communication network for transmitting the voltage, current, temperature data of the battery monitor, thereby monitoring a battery state from a distance. CONSTITUTION: A battery monitor(30) comprises as follows. A voltage detector(31) detects a voltage of a battery(40). A current/temperature detector(32) detects a current and temperature of the battery(40). An A/D converter(33) converts analog data of the battery(40) into digital data. A transceiver(37) receives a control signal of a remote PC, and transmits voltage, current, temperature data of the battery(40) through a communication network(20). A controller(35) controls each block by the control signal of the remote PC. A memory(36) temporarily stores communication information of the remote PC, and stores a failure and time of the battery(40).
Patent KR-20010095267-A (KR)
Inventor: SATOSHI TANIGUCHI
IPC: C30B29/40
Filed: 2001-04-03
Abstract: PURPOSE: A method of producing a P-type nitride based III-V compound semiconductor and a method of fabricating a semiconductor device using the same are provided to be capable of simply activating a p-type impurity, and a method of fabricating a semiconductor device using the compound semiconductor thus produced. CONSTITUTION: A nitride based III-V compound semiconductor(12) doped with a p-type impurity is formed on a substrate(11) made from sapphire. The substrate on which the nitride based III-V compound semiconductor(12) has been formed is then placed between a pair of RF electrodes(22,23), and a radio frequency field is applied between the RF electrodes(22,23). With this operation, electrons present in the compound semiconductor(12) attack the bonding between the p-type impurity and hydrogen, to cut the bonding. The hydrogen atoms thus dissociated are released from the compound semiconductor(12), to thereby activate the p-type impurity. In this case, it is not required to heat the compound semiconductor by a heater or the like.
Patent KR-20020078108-A (KR)
Title: Mounting structure for bearing of manual transmission
Inventor: KIM TAE HYEONG
IPC: F16H57/02
Filed: 2001-04-04
Abstract: PURPOSE: A bearing-fixing structure for a manual transmission is provided to prevent displacements of a bearing and other parts and reduce noise and to improve endurance, with the improved bearing-fixing structure. CONSTITUTION: A bearing-fixing structure for a manual transmission forms a bearing-fixing unit for fixing a bearing(8), to bear thrust of the bearing for supporting an input and output shaft(2,4) of the manual transmission. The bearing-fixing structure comprises a retainer(28). The retainer is coupled to the helix, formed on the inner peripheral surface of an oil hole(10) with an oil guide(16) of the shaft, in a bolt form. The retainer supports the inner race of the bearing. The retainer comprises a coupling unit, a support unit for supporting the inner race, and an oil inflow inlet for flowing the oil guided through the oil guide into the oil hole. Since the retainer is fixed in a bolt form, the separations of the parts are prevented and the endurance is improved.