baber/WOPTO huggingface dataset:
Patent KR-20030042832-A (KR)
Inventor: HONG JU TAE
IPC: F25B30/02
Filed: 2001-11-24
Abstract: PURPOSE: An air conditioning system with a refrigerant heating apparatus is provided to improve efficiency of a heating cycle safely and effectively by improving a heating apparatus for heating a refrigerant supplied to a heat exchanger of an indoor unit from a compressor, in a heating operation mode. CONSTITUTION: An air conditioning system has a heating apparatus for heating a refrigerant before the refrigerant discharged from a compressor disposed to the outside is supplied to an indoor heat exchanger functioning as a condenser, in a heating operation mode. The heating apparatus includes a heating device with plural heaters(30a,30b) to heat a refrigerant flowing in a refrigerant line; a driving unit controlling driving of the heaters; and a control unit(71) controlling the driving unit so that one of the heaters is on within a predetermined temperature range and one of the heaters is off for the initial or finial time of the temperature range. Thus, temperature is precisely controlled and the life span of the heaters is lengthened.
Patent KR-20030044510-A (KR)
Title: Secondary battery mounting safety device using swelling phenomenon
Inventor: KIM JUN HO
IPC: H01M2/34
Filed: 2001-11-30
Abstract: PURPOSE: Provided is a secondary battery having safety product using swelling phenomenon, which has so improved structure as to completely block a current and prevent a breakage of battery, in conformity with swelling degree when the battery is overcharged. CONSTITUTION: The battery(20) comprises a battery part(21) which is formed by winding a cathode plate, a separator and an anode plate; a can(22) which supplies a space for accepting the battery part(21); a cap assembly(23) connected to the top of the can; and a safety product(30) which is positioned at outer surface of the can, is electrically connected to any one electrode of the battery part, and is deformed to block a current when swelling. The safety product is a plurality of current breakers of metal thin plate which are fixed on outer surface of the can.
Patent KR-20030044584-A (KR)
Title: Edge part cutting apparatus for strip welding
Inventor: CHOI YONG JIN
IPC: B23P6/00
Filed: 2001-11-30
Abstract: PURPOSE: An edge portion cutting apparatus for welding a strip is provided to prevent transformation of a welded portion due to thermal stress by cutting a welded surface of the strip in the same width when a rear end of a front strip is welded to a front end of a rear strip. CONSTITUTION: An edge portion cutting apparatus for welding a strip includes a support portion(10); a cutting portion(20) and a rotating portion(30). The support portion supports the cutting edge portion by being installed to a lower surface of the edge portion in both sides of the strip. The cutting portion is installed to an upper side of the support portion. The cutting portion is lifted by a lifting cylinder(21) and moved right and left according to a width of the strip. The rotating portion rotates the cutting portion to adjust a cutting angle of the strip. Thereby, the edge portion of the strip is not damaged by making a rear end of a front strip same with a front end of a rear strip when the edge portion is cut.
Patent KR-20030047387-A (KR)
Title: Method for formming pattern of semiconductor device and semiconductor device thereby
Inventor: CHOI SU HAN
IPC: H01L27/04
Filed: 2001-12-10
Abstract: PURPOSE: A method for forming patterns of a semiconductor device and a semiconductor device thereby are provided to prevent the critical dimension or a forming error of width of semi-dense patterns or isolated patterns by forming PPC dummy patterns on a side portion of the semi-dense patterns or the isolated patterns. CONSTITUTION: A plurality of main patterns(32,34,36) are formed on a semiconductor substrate. A plurality of PPC dummy patterns(38,40) are formed on a side portion of the main patterns in order to prevent a damage of the main patterns. The PPC dummy patterns and the main patterns are simultaneously formed by using a photo-lithography method. A gate electrode is formed by the main patterns. An interval between the PPC dummy patterns and the main patterns is less than 3 micrometers.
Patent KR-20030048176-A (KR)
Title: Stress responsive allene oxide synthase and its application
Inventor: BAEK GYEONG HWAN
IPC: C12N9/02
Filed: 2001-12-11
Abstract: PURPOSE: A stress responsive allene oxide synthase and applications thereof are provided, thereby producing the stress responsive allene oxide synthase in transformed bacteria. CONSTITUTION: A stress responsive allene oxide synthase is CYP74 family monoxide enzyme containing iron, derived from the rice, and catalyzes the conversion of 9-hydroperoxy linolenic acid, 9-hydroperoxy linoleic acid, 13-hydroperoxy linolenic acid or 13-hydroperoxy linoleic acid into allene oxide derivatives. A gene encoding the stress responsive allene oxide synthase has the nucleotide sequence of SEQ ID NO: 1. A gene having 75% or more homology with the stress responsive allene oxide synthase gene of SEQ ID NO: 1 can also produce the synthase catalyzing the conversion to allene oxide derivatives. The stress responsive allene oxide synthase has the amino acid sequence of SEQ ID NO: 2. The stress responsive allene oxide synthase having 75% or more homology with the stress responsive allene oxide synthase of SEQ ID NO: 2 can also catalyze the conversion to allene oxide derivatives.
Patent KR-20020023191-A (KR)
Title: 1 omitted
Inventor: CHOI BYEONG GUK
IPC: F24H9/20
Filed: 2001-12-12
Abstract: PURPOSE: An electronic controller for room temperature is provided to efficiently save energy of petroleum, gas and electricity by further installing one temperature sensor in a boiler using petroleum, gas and electricity. CONSTITUTION: An electronic controller(1) for room temperature uses usual temperature sensors installed in a water tank of a boiler using petroleum, gas and electricity, and another one temperature sensor. The boiler using petroleum, gas and electricity is operated in predetermined temperature deviation such as 10 °C of water temperature in the water tank. A circulating motor is operated in predetermined temperature deviation such as 40 °C plus or minus 1 °C of sensed water temperature. A burner and an electric heater of the boiler are operated through predetermined temperature of water in the boiler water tank.
Patent KR-20030054045-A (KR)
Title: Capacitor in ferroelectric semiconductor memory device and Method of fabricating the same
Inventor: CHOI EUN SEOK
IPC: H01L27/105
Filed: 2001-12-24
Abstract: PURPOSE: A capacitor of a ferroelectric memory device and a method for manufacturing the same are provided to be capable of improving reliability by forming a Bi4Ti3O12(BIT) film between a BLT dielectric film and a lower electrode. CONSTITUTION: A lower electrode is formed on a semiconductor substrate. A BIT thin film is formed on the lower electrode. A BLT dielectric film is formed on the BIT thin film. An upper electrode is formed on the BLT dielectric film. At the time, the composition of the BIT thin film is Bi : Ti : O = 4 : 3 : 12. Also, the thickness of the BIT thin film is 200-500Å.
Patent KR-20010072203-A (KR)
Title: Ｅｓｒｆ 챔버 냉각시스템 및 처리
IPC: H01L21/00
Filed: 1999-08-03
Abstract: 본 발명은 ESRF 플라즈마 공급원을 냉각시키기 위한 방법 및 시스템에 관한 것이다. 그 방법 및 시스템은 냉매를 증발시키고 그 증기를 처리관 및 바이어스 차폐물에 분사하는 다수의 리브를 갖는 정전기적 차폐물을 이용한다. 그 증기는 리브의 밑에나 인접한 리브사이에 분사된다. 이러한 설계는 유도코일사이에서 아킹 (arcing)을 발생시키는 기체를 흡착할 수 있는 액체냉매탱크의 사용을 피할 수 있도록 한다.
Patent KR-20010072487-A (KR)
IPC: A61P1/00
Filed: 1999-08-12
Abstract: The invention relates to the dihydrate of the magnesium salt of pantoprazole.
Patent KR-20010082176-A (KR)
IPC: C12N9/00
Filed: 1999-08-17
Abstract: 염색체상에 삽입된 폴리하이드록시알카노에이트를 만드는 데 필요한 유전자를 포함한 유전자변형된 미생물 균주가 제공된다.  그 균주는 폴리하이드록시알카노에이트 생성과정에 있어서 다음과 같은 장점이 있다.  첫째, 유지해야 할 플라스미드가 없으므로 일반적으로 항생제의 사용 또는 그의 안정화 장치가 필요하지 않다.  둘째, 플라스미드의 상실이 일어나지 않으므로 발효과정동안 세포당 유전자 복제수를 안정되게 하여 결과적으로 생성과정동안 균질한 폴리하이드록시알카노에이트를 생성하게 한다.  유전자는 일반적인 기술을 통해 삽입되며, 바람직하게는 트란스포손 돌연변이(TRANSPSON MUTAGENESIS)를 이용한다.  복합 유전자가 삽입된 보다 바람직한 실시예에서 이들은 오페론으로써 결합되어 있다.
Patent KR-20010075214-A (KR)
IPC: H04W24/00
Filed: 1999-09-17
Abstract: 기지국 (22)으로부터 멀리 떨어진 위치에서 기지국 (22) 에 의해 제공된 서비스의 품질을 검사하는 방법은 원격 위치의 호출 트랜시버 (28) 와 기지국 (22)사이에 신호들을 전송하는 단계, 그 신호들의 품질을 나타내는 하나 이상의 파라미터를 공식화하기 위해 적어도 원격 위치의 신호들의 일부를 분석하는 단계, 및 원격 위치의 제어 트랜시버 (26) 로부터 기지국 (22) 으로 하나 이상의 파라미터를 전송하는 단계를 포함한다.
Patent KR-20010080238-A (KR)
Title: METHOD FOR POLYMERISING ε-CAPROLACTAM TO POLYAMIDE-6
IPC: B01J10/00
Filed: 1999-10-22
Abstract: The invention relates to a method for the hydrolytic polymerisation of epsi-caprolactam to polyamide-6, comprising a step (a) in which ring opening of part of the epsi-caprolactam to the corresponding amino caproic acid is effected in the presence of water and a step (b) in which polyaddition and polycondensation are effected under preferably anhydrous reaction conditions, in which at least one of the steps (a) and (b) is carried out in a reactor in which a self-renewing interface between the molten phase and the gas phase with a large surface/volume ratio of the molten phase is effected. The method is preferably effected in an horizontal scraped-surface reactor, since relatively strong mixing of the molten phase can be achieved in these and the molten phase is present in a thin layer, a large gas volume is present having a relatively high partial pressure of the water vapour and the thin layer is constantly renewed by shear forces. The method can be carried out in one reactor, preferably with several reaction zones, or with several reactors in series.
Patent KR-20010110294-A (KR)
IPC: B05B7/08
Filed: 1999-10-22
Abstract: 본 발명은 분사체(75)가 구비되며 다수의 내부 칸막이(67,69,71 및 73)을 포함하는 코어 요소(65)에 의하여 다수의 챔버(66,70 및 72)들로 분할되는 슬리브(64)로 이루어진다. 각 챔버는 통로들에 의하여 공급되고, 주 챔버는 캡(84)을 통과하는 통로에 의하여 공급되고, 상기 캡은 핵 형성기로서 동작하는 소형의 스노우 건의 형태로 하는 적어도 하나의 분사 장치(91)를 포함한다.
Patent KR-20010104320-A (KR)
IPC: H01L25/065
Filed: 1999-12-21
Abstract: 본 발명은 제 1 및 제 2 기본면을 갖는 적어도 하나의 반도체 칩을 포함하는 반도체 장치에 관한 것이다.  상기 제 1 및 제 2 기본면에는 상기 반도체 칩에 의해 관통되는 연결부를 수단으로 서로 연결되는 액티브 구조체가 제공된다.  상기 적어도 하나의 반도체 칩의 기본면들 중 하나는 지지체의 제 1 기본면 위에 배치된다.
Patent KR-20010093272-A (KR)
IPC: D04H1/76
Filed: 2000-11-24
Abstract: 본 발명은 매트릭스에 의해 밀도가 높아진 섬유보강부를 구비하고서 열구조 복합재료로 된 일체형 보울을 제조하는 방법에 관한 것으로, 이 방법은 슬롯이나 절개부가 없이 완전체인 변형가능한 섬유층을 제공하는 단계와, 만들어질 보울에 상응한 형상의 성형구에 상기 층들을 겹치는 단계, 층들을 변형시키는 단계, 예컨대 바느질에 의해서 상기 층들에 대해 가로질러 뻗어 있는 섬유들에 의해 겹쳐진 층들을 서로 접합시켜 차후에 밀도가 높아지는 보울 예비형성품을 얻는 단계를 포함하는데, 상기 보울(1)은 단결정 실리콘을 생산하는 설비에서 도가니(5)를 위한 지지부로 사용될 수 있다.
Patent KR-20020021370-A (KR)
IPC: A01N47/24
Filed: 2000-03-07
Abstract: 본 발명은 신경 나트륨 채널 길항제를 피레트로이드, 피레트로이드형 화합물, 해충 독소를 발현할 수 있는 재조합 뉴클레오폴리헤드로바이러스, 오르가노포스페이트, 카르바메이트, 포름아미딘, 거대환식 락톤, 아미디노히드라존, GABA 길항제 및 아세틸콜린 수용체 리간드로 이루어진 군에서 선택된 1종 이상의 화합물과 함께 필수 활성 성분으로서 포함하는 상승작용적 살충 조성물을 제공한다.  또한, 상승작용적 해충 방제 및 작물 보호 방법이 제공된다.
Patent KR-20020007346-A (KR)
Inventor: RHE JEONG HOON
IPC: H04B1/04
Filed: 2000-03-25
Abstract: PURPOSE: Wireless earphones are provided to receive sound from an electronic device using earphones by a wireless earphone where a receiver capable of receiving without an antenna is mounted. CONSTITUTION: In an electronic device using earphones a conventional stereo transmitter using without antenna is connected and in a receiver capable of receiving without an antenna a small trimmer(1) for a variable condenser and a coupled resistances(2) for a variable resistor are connected to receive sound from electronic device by a wireless earphone.
Patent KR-20020001867-A (KR)
IPC: G03B21/60
Filed: 2000-05-09
Abstract: 약 400∼700 nm에서의 반사율이 적어도 96 %인 다층의 중합체 재료로 만든 정반사 광학 소자를 포함하는 전자 투영 시스템과, 투영 디스플레이 장치의 광학 트레인 내에 다층 중합체 필름으로 구성되는 적어도 한 개의 스페큘러 거울 소자를 통합하는 단계를 포함하는 투영 디스플레이 장치 내에서 투영된 이미지의 광학 품질을 상승시키는 방법이 제공된다. 상기 다층의 중합체 반사 필름을 이용함으로써, 스페큘러 거울 소자로부터 반사시에 색변이가 감소되고 색역이 향상된다.
Patent KR-20010113964-A (KR)
IPC: H04L1/18
Filed: 2000-04-19
Abstract: 본 발명은 패킷 네트워크에서 데이터 패킷을 재송신하는 방법을 제공한다.  압축된 데이터 패킷들은 제1 네트워크 엔티티(110)로부터 제2 네트워크 엔티티(108)로 송신된다.  그 후, 압축된 데이터 패킷이 제2 네트워크 엔티티에서 제대로 수신되지 않았는지를 판정한다.  압축된 데이터 패킷이 제대로 수신되지 않은 경우, 제2 네트워크 엔티티는 제1 네트워크 엔티티에 제대로 수신되지 않은 압축 데이터 패킷의 압축되지 않은 버전을 송신하라는 신호를 송출하게 된다.
Patent KR-20020012596-A (KR)
IPC: G02B6/44
Filed: 2000-05-30
Abstract: 광섬유 부재용 멈춤쇠(1)는, 테이퍼진 맞물림 부재(3)가 그 내부에서 활주 가능하도록 장착된 테이퍼진 유효 구경(4)을 구비한 케이싱(2)을 구비한다. 맞물림 부재(3) 내에 수용된 광섬유 부재(30)의 강도 부재(32)는 뒤로 감겨질 수 있고, 광섬유 부재(30)가 당겨지는 경우 활주 가능한 맞물림 부재(3)에 의하여 클램프된다. 즉, 축방향 변형 완화가, 적용되기 용이한 경제적인 멈춤쇠에 의하여 제공된다.
Patent KR-20020024029-A (KR)
Title: Keyboard with LCD for Computer
Inventor: LEE GI SEON
IPC: G06F3/02
Filed: 2002-01-14
Abstract: PURPOSE: A computer keyboard having an LCD is provided to display individual key operations of a key matrix on the LCD in a standard operation mode, and to display advertisements mixed with characters and pictures on the LCD in an advertising display mode. CONSTITUTION: A communication equipment connects a computer(3) with a keyboard(A), to transceive data. A mode selection button(120) selects functions of the keyboard(A) in one of a standard operation mode or an advertising display mode. An LCD(40) displays visual information in the standard operation mode or the advertising display mode. A microprocessor(50) monitors and controls each unit, and transmits key scan codes to the computer(3), then processes commands for the keyboard(A) from the computer(3). A ROM(130) stores programs performed by the microprocessor(50). A RAM(110) is necessary for self-processing, storing transceived data, and performing an operation of the microprocessor(50).
Patent KR-20030064570-A (KR)
Title: A punching device for the perforated pipe
Inventor: LEE JAE JOO
IPC: B29D23/18
Filed: 2002-01-28
Abstract: PURPOSE: A punching device for manufacturing perforated pipe is provided to produce high quality perforated pipe at low cost by continuously performing corrugated pipe molding process, punching process for punching holes on the pipe and non-woven fabric covering process in one line. CONSTITUTION: In manufacturing a corrugated pipe(1) continuously by arranging a pair of dies(3) in which several die members are rotated with being connected by caterpillar at both sides in front of nozzle(2) of extrusion molding machine into which high pressure compressed air and molten molding material are injected so that the molding material is evenly coated on the inner side of die(3) by air pressure of the compressed air to mold the corrugated pipe(1), and passing the molded corrugated pipe(1) through between cooling tank(6) and drawing out rollers(7), the punching device for manufacturing perforated pipe is characterized in that a protrusion part is formed at the die members so that punched protrusions are formed on the inner side of the corrugated pipe(1), hole is punched on the corrugated pipe(1) at the same time when the corrugated pipe(1) is manufactured by positioning punching knife bundle(11) connected to the front end of the nozzle(2) by wire(10) inside a cooled corrugated pipe(1) at the outer side of the cooling tank(6), thereby cutting the punched protrusions by punching knife fixed to the punching knife bundle(11) when the corrugated pipe(1) cooled in the cooling tank(6) is drawn out by the drawing out rollers(7), the punching knife bundle(11) has such a diameter that the upper part of main body is capable of passing through inner diameter of the corrugated pipe(1), guiding grooves for guiding the punched protrusions molded at the inner side of the corrugated pipe(1) are formed on the outer circumference of the punching knife bundle(11), at least two or more punching knives formed in a triangle shape are fixed to the lower side of the main body, and a loop capable of hooking the wire(10) is installed at the upper side of the main body.
Patent KR-20030067176-A (KR)
Title: Structure for exterior solar cell
Inventor: HWANG MIN SIK
IPC: H01L31/0216
Filed: 2002-02-07
Abstract: PURPOSE: A structure of an exterior solar cell is provided to display various colors and be used as a power supply source by using a solar cell structure using powdered titanium oxide of a nanometer size. CONSTITUTION: Exterior transparent substrates are so disposed to confront each other. Transparent electrodes(13,15) are disposed on the inner surfaces of the respective transparent substrates. An active layer(17) composed of titanium oxide, photosensitive dye and an electrolyte is disposed between the transparent electrodes. The voltage generated from the transparent electrode is applied to a terminal.
Patent KR-20030069642-A (KR)
Title: Hlgh-frequency eletromagnetic apparatus for the control of coating weight on wire in a continuous hot-dip metallizing process
Inventor: BAEK SEONG HEUM
IPC: C23C2/14
Filed: 2002-02-22
Abstract: PURPOSE: A high frequency electromagnetic apparatus is provided which is capable of effectively forming an induced electromagnetic field due to high frequency by forming a certain gap between conductor coil and plating pot surface, thereby suppressing direct heating of the conductor coil by plating pot. CONSTITUTION: The high frequency electromagnetic apparatus for controlling coating weight in continuous hot dip coating process for wire rod comprises a cylindrical chamber(11) on the upper part of which ring shaped flange (F) directed to the central side is extended perpendicularly to the side wall; a pipe type gas exhaust pipe(12) positioned at the center of the cylindrical chamber(11); a cylindrical coil bracket(13) the inner circumferential surface of which is closely adhered to the outer circumferential surface of the gas exhaust pipe(12), and on upper and lower end parts of which flanges (F',F') are outwardly extended perpendicularly to the side wall; a conductor coil(14) which is consisted of a metal tube wound around the outer circumferential surface of the coil bracket(13) so that hollow of the conductor coil(14) becomes a cooling water passageway (C), and both end parts of which are extended to the outer part of the coil bracket(13) to form cooling water supply and drain pipes(1,0); a cooling water supply unit connected to the cooling water supply and drain pipes(1,0) of the conductor coil(14); a high frequency power supply part(19) for supplying high frequency current through both end parts of the conductor coil(14); a cylindrical plug(15) which seals a space between the coil bracket(13) and cylindrical chamber(11), and on the upper part of which a flange (F") is extended outwardly a ring shaped seal ring(17) cohesively interposed between the upper surface of the flange (F) in the upper part of the chamber and the lower surface of the flange (F") in the upper part of the plug(15); and a plurality of gas supply pipes(16) projected from the lower surface of the plug after passing through the plug(15) from the upper surface of the plug.
Patent KR-20020030044-A (KR)
Inventor: NOH HAE DO
IPC: A63C19/08
Filed: 2002-02-19
Abstract: PURPOSE: An appliance for marking a line in a playground is provided to ensure the smooth discharge of white powder received in the appliance by stirring the white powder as well as pulverizing the solidified white powder. CONSTITUTION: The line marking appliance is generally comprised of a body(1), a plate(10,11) for preventing the scattering of white powder, a cap(2), a discharge port, and a handle(3) installed in a body(1), front wheels(5,5') installed on a main axle(4), rear wheels installed on an auxiliary axle, and a brush mounted in the main axle. In addition, an R-type fastening pin is fastened through a hole drilled at both ends of the main axle. Chain gears(12,12') mounted on the main axle and another chain gears(16,16') mounted on a rotating shaft(15) disposed at the upper end of the body are constructed to be driven together by chains(18,18'), and plural rotating blades are provided in the rotating shaft.
Patent KR-20030026811-A (KR)
Title: Semiconductor memory device
Inventor: MATSUZAKI YASUROU
IPC: G06F12/00
Filed: 2002-03-07
Abstract: PURPOSE: To reduce power consumption of a system incorporating a semiconductor memory without reducing a data input/output rate of a clock synchronizing type semiconductor memory. CONSTITUTION: A command receiving circuit receives a command signal synchronizing with either of a rise edge and a fall edge of a clock signal. A data input/ output circuit starts output of read-out data and input of write-in data synchronizing with an edge of the clock signal set in accordance with receiving timing of a command signal. As a command signal can be received at both edges of a clock signal, in the case of that a receiving rate is same as conventional one, a clock period can be made half. Consequently, in a system incorporating a semiconductor memory, a frequency of a system clock can be made half without reducing a data input/output rate for the semiconductor memory, power consumption of a clock synchronizing circuit in a system can be reduced.
Patent KR-20020028184-A (KR)
Inventor: TAK CHANG SONG
IPC: B02B3/00
Filed: 2002-03-21
Abstract: PURPOSE: Provided is a rice grinder by a punching net which perfectly eliminates chaffs adhered to polished rice in the wake of polishing and grinding in high brilliance to raise storage property of rice so that it helps to produce high quality rice. CONSTITUTION: In the dry grinder which includes a drive axis(9) to use external power, a transfer screw(2) and a stirring roller(5) to rotate and transfer grains to an insertion hole for raw materials and eliminates white powders on the surface of polished rice and gives brilliance, the rice grinder by the punching net is characterized by punching a rectangular hole to form the punching net(3) wherein a projection part is placed at the lower part of the rectangular punching net.
Patent KR-20030081902-A (KR)
Title: Cooking container for using induction heater and makaing method it
Inventor: PARK YUN SUCK
IPC: A47J27/00
Filed: 2002-04-15
Abstract: PURPOSE: A cooking vessel for an electromagnetic induction heater and manufacturing method thereof are provided to simply attach a heating plate to the outer bottom of a cooking vessel body. CONSTITUTION: A cooking vessel(10) for an electromagnetic induction heater is composed of a body(20) containing food, and a heating plate(50) attached to the bottom of the body. A plurality of protrusions are formed at the bottom of the body. The heating plate has a plurality of holes corresponding to the protrusions.
Patent KR-20030087722-A (KR)
Title: Ignition timing controlling device of vehicle and method thereof
Inventor: PARK SEONG MIN
IPC: F02P5/10
Filed: 2002-05-09
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved engine performance and fuel efficiency by maintaining the optimum ignition timing. CONSTITUTION: An apparatus comprises an engine load detection unit; a cylinder pressure sensor(240) mounted in an engine combustion chamber of a vehicle, and which measures the explosive pressure during the explosion stroke; an engine control unit(250) for integrating the data obtained from the measurement of the explosive pressure of the cylinder during the explosion stroke, selecting the optimum ignition timing, and outputting an ignition timing control signal in such a manner as to maintain the maximum engine torque; and an ignition timing driving unit(260) for advancing or retarding the engine ignition timing in accordance with the ignition timing control signal output from the engine control unit.
Patent KR-20020087878-A (KR)
Title: Line-shaped antenna
Inventor: HAMADA HIROKI
IPC: H01Q1/38
Filed: 2002-05-15
Abstract: PURPOSE: A line-shaped antenna is provided to suppress the deformation of a meander pattern during forming a resin molded material. CONSTITUTION: A line-shaped antenna comprises an antenna element(14) in which a strip-shaped conductor is bent in a width direction of a strip. A chamfered portion(22) is provided on an outer edge of a bent portion of the strip-shaped conductor. A size of the chamfered portion(a length of one side of two equal sides of the chamfered portion in an isosceles triangular shape) is set to be 0.7 times or more as much as a conductor width of the strip-shaped conductor.