baber/WOPTO huggingface dataset:
Patent KR-20040029649-A (KR)
Title: Speedometer of motorcar glass
Inventor: LIM CHEOL SOO
IPC: B60J1/02
Filed: 2002-10-01
Abstract: PURPOSE: A vehicle glass for a speedometer is provided to check the speed of a traveling vehicle by making a driver stare at the front side of the vehicle without dispersing the line of sight in traveling. CONSTITUTION: A vehicle glass for a speedometer(2) includes a liquid crystal display(3) for displaying the speed of a traveling vehicle to a part of a front glass(1) to which the line of sight of a driver contacts. The speed indication liquid crystal display includes parts(3',3") at which numbers are displayed to the speed and not displayed and accordingly doesn't hinder the visual field of the driver in driving by making the no-number part transparent. The speed indication liquid crystal display is formed to the inner surface of a glass and coated with a film or silicon. The speed indication liquid crystal display is operated by a separate control and an electric wire is processed to be transparent. In addition, the speed indication liquid crystal display doesn't display the speed of the vehicle if the vehicle travels in the city or at the low speed below 40Km per hours with keeping a transparent state and only displays the speed in traveling at high speed.
Patent KR-20040036802-A (KR)
Title: Method of forming a gate in a semiconductor device
Inventor: PARK GEUN JU
IPC: H01L21/3065
Filed: 2002-10-24
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to prevent a cone-type defect from being generated by eliminating etch residue like a native oxide layer in a polysilicon etch process while using fluorine-containing plasma. CONSTITUTION: A gate oxide layer(22) and a polysilicon layer(23) are formed on a semiconductor substrate(21). A predetermined region of the polysilicon layer is firstly etched by a predetermined thickness. The etch residue generated in the first etch process of the polysilicon layer is removed by using plasma including fluorine-based gas. The second etch process is performed to completely eliminate the residual polysilicon layer so that a gate is formed.
Patent KR-20020086444-A (KR)
Inventor: SIM JAE HUN
IPC: G06F12/00
Filed: 2002-10-26
Abstract: PURPOSE: An integrated USB(Universal Serial Bus) drive is provided to integrate a USB flash memory device with a USB token so that an encryption function can be applied to various fields. CONSTITUTION: The device comprises a flash memory(110), a USB controller(120) and a crypto controller(130). The flash memory(110) stores a program or data for a security token, and a general file data, and includes a special space(111) for the security token data. The data, key or certificate stored at the flash memory(110) can not be accessed without an offered program. The USB controller(120) controls a data transmission of the stored data, and performs an operation of recording, modifying or deleting the general file data. The crypto controller(130) discriminates between the token data and the general file data, makes the USB controller(120) perform various operations on the general file data, and perform various operations, such as a signature, a check, an encryption, a decryption, a generation of a random number, a record, a modification or a deletion on the token data.
Patent KR-20040039851-A (KR)
Inventor: SHIN HYEON JONG
IPC: A61K8/19
Filed: 2002-11-05
Abstract: PURPOSE: Provided is a gel typed lip make up composition which contains inorganic pigment with optically color variable properties. Therefore, it shows various colors according to the angle of view by the increase of optical Interference when it is worn on the lip. CONSTITUTION: A gel typed lip make up composition is characterized by containing 0.1-20 parts by weight of inorganic cosmetics consisting of a silica coating layer and a ferrous oxide coating layer, 1-20 parts by weight of dextrin fatty acid ester, 20-80 parts by weight of ester based oil, 0.1-20 parts by weight of dimethicone and 1-50 parts by weight of polybutene, sequentially on the base composed of ferrous oxide or aluminum.
Patent KR-20040040064-A (KR)
Title: apparatus for protecting abnormal cranking of vehicle
Inventor: PARK JAE GYU
IPC: B60R16/04
Filed: 2002-11-06
Abstract: PURPOSE: A preventing apparatus for an abnormal cranking of a vehicle is provided to prevent abnormal cranking by changing a power supply line as inputted from a battery to a control unit directly. CONSTITUTION: Subordinates of a vehicle are operated by receiving power of a battery through a battery relay(3) and a third to last fuses(7¯n) when a switch(2) of the battery is turned on. Two ports of a control unit(6) are connected to the battery by a power supply line to receive power directly from the battery. Thereby, abnormal cranking is prevented by removing influence of turning on and off of the switch of the battery.
Patent KR-20040042401-A (KR)
Inventor: KIM OE DONG
IPC: G09G3/296
Filed: 2002-11-14
Abstract: PURPOSE: A method for driving a plasma display panel is provided to remove the sustain discharge of previous subfields and form uniform wall charges within cells by micro discharging repeatedly within the cells during a reset period. CONSTITUTION: The sustain discharge of previous subfields are erased by applying a rising voltage or a falling voltage to a couple of sustain electrodes during a reset period corresponding to one or more subfields of plural subfields within one frame. A wall charge is generated simultaneously when the sustain discharge of previous subfields are erased. The falling voltage is applied a scan electrode of the sustain electrode couple and the rising voltage is applied to a sustain electrode of the sustain electrode couple.
Patent KR-20040046792-A (KR)
Title: Back light of liquid crystal display device
Inventor: KIM SEUNG HUN
IPC: G02F1/13357
Filed: 2002-11-28
Abstract: PURPOSE: A backlight of an LCD(Liquid Crystal Display) is provided to reduce the transmission of the heat from a light emitting lamp to an LCD panel by forming an air layer between the light emitting lamp and a liquid crystal panel. CONSTITUTION: An LCD panel(10) controls the transmitted light and then shows an image. An optical sheet(20) is mounted to a lower portion of the LCD panel(10), condenses light and enhances the luminance. A diffusion plate(30) is mounted to a lower portion of the optical sheet(20), scatters light and irradiates the uniform light to the front surface of the optical sheet(20). The optical sheet(20) and the diffusion plate(30) are stacked. At a lower portion of the diffusion plate(30), a plurality of light emitting lamps(50) for emitting light are mounted with a constant interval relating to the diffusion plate(30). A reflective plate(40) for enhancing light efficiency is mounted to a lower portion of the light emitting lamps(50). A case(80) for supporting the upper components is mounted to a lower of the reflective plate(40). An layer(70) is formed between the optical sheet(20) and the diffusion plate(30), and between the diffusion plate(30) and the light emitting lamp(50), respectively.
Patent KR-20030045611-A (KR)
Title: Polymeric compositions for forming micelles or nanoparticles which are stable in aqueous solution
Inventor: HYUN MYEONG HAN
IPC: C08G85/00
Filed: 2002-12-02
Abstract: PURPOSE: A polymer composition, a pharmaceutical composition containing the polymer composition and its preparation method are provided, wherein the polymer composition forms stable micelles or nanoparticles capable of delivering hardly-soluble drugs in an aqueous solution. CONSTITUTION: The polymer composition comprises an amphiphilic block copolymer consisting of a hydrophilic block and a hydrophobic block, and a poly(lactic acid) derivative containing terminal carboxylic acid groups, wherein the terminal carboxylic acid groups of the poly(lactic acid) derivative are fixed with divalent or trivalent metal ions. Preferably the amphiphilic block copolymer comprises a hydrophilic block selected from the group consisting of polyalkylene glycol, polyethylene glycol, poly(vinyl pyrrolidone), poly(vinyl alcohol) and polyacrylamide; and the hydrophobic block selected from the group consisting of polylactide, polyglycolide, polydioxan-2-one, polycaprolactone, polylactic-co-glycolide, polylactic-co-caprolactone and polylactic-co-dioxan-2-one.
Patent KR-20040051055-A (KR)
Title: A pickup shock-absorbing apparatus for disk drive
Inventor: LEE IN HO
IPC: G11B17/02
Filed: 2002-12-11
Abstract: PURPOSE: A shock absorber for a pickup is provided to minimize a transmission of a shock, imposed on a disc drive, to a pickup. CONSTITUTION: The system comprises a pickup base(20), a pickup(30) and a shock absorber(32). The pickup base(20) includes a pickup feeding window, and components for rotating a disc. The pickup(30) is supported by a pickup guide axis installed at the pickup base(20), and is fed along the pickup feeding window. The shock absorber(32), installed at a side of the pickup feeding window, absorbs the shock when the pickup abruptly moves along the pickup guide axis, and collides against an edge of the pickup feeding window.
Patent KR-20030090484-A (KR)
IPC: H03F1/02
Filed: 2002-12-12
Abstract: 본 발명에서는, 증폭기(1)의 출력과 안테나(4)의 사이에 접속된 진행파용 결합기(8)로부터 진행파의 전력에 따른 신호를 추출함과 동시에, 반사용 결합기(9)로부터 반사된 전력에 따른 신호를 추출하고, 연산회로(10)에 의해서 증폭기(1)에 공급하는 전압이 연산되고, 제어전압 Vgg이 증폭기(1)에 공급됨과 동시에, 그 연산결과에 따라서 설정된 전원전압 Vdd가 DC-DC 컨버터(7)로부터 증폭기(1)에 공급된다.
Patent KR-20040052159-A (KR)
Title: Grating process
Inventor: KAWAGUCHI MUNEHIRO
IPC: B23K20/00
Filed: 2002-12-13
Abstract: PURPOSE: A grating welding process for a manhole is provided to produce various kinds of gratings by presetting a main bar and a twist bar in a jig when fabricating the gratings. CONSTITUTION: A grating welding process includes the steps of setting main bars and twist bars in a jig(20) with a predetermined interval and conveying the jig(20) by using a conveyer(30) so as to weld the main bars and twist bars. The main bars and the twist bars conveyed by the conveyer(30) are sequentially welded by means of a welding device(40). A grating(10) is fabricated by welding the main bars with the twist bars. The grating(10) is separated from the jig(20) and moved in an upward direction by means of a separation device.
Patent KR-20040057829-A (KR)
Title: Method for patterning metal line of semiconductor divice
Inventor: BAEK UN SEOK
IPC: H01L21/027
Filed: 2002-12-26
Abstract: PURPOSE: A method for patterning a metal interconnection of a semiconductor device is provided to prevent collapse and lifting of a photoresist pattern by using two-step coating of photoresist. CONSTITUTION: A metal film is formed on an SQV(SRAM Qual Vehicle) area(21) and an LQV(Library Qual Vehicle) area(22) with different topology. The metal film is etched by using the first photoresist pattern to open the SQV region, thereby forming a metal interconnection of SQV area. The first photoresist pattern is removed. The metal film is etched by using the second photoresist pattern to open the LQV area, thereby forming a metal interconnection(27) of the LQV area.
Patent KR-20040061692-A (KR)
Inventor: KIM JONG RYEOL
IPC: G02B6/42
Filed: 2002-12-31
Abstract: PURPOSE: A bi-directional optical transceiver and a bi-directional optical transceiver module using the bi-directional optical transceiver are provided to reduce manufacturing cost by using a vertical cavity surface emitting laser. CONSTITUTION: A semiconductor laser(310), which is a vertical cavity surface emitting laser, converts an electrical signal inputted from an outside into an output light signal. Photo diodes(330,320) are positioned away from the semiconductor laser(310) at a predetermined distance and receive an input light signal inputted from an outside. A wavelength division multiplexer(340) is positioned on paths of the input light signal and the output light signal, transmits the output light signal, and diffracts the input light signal by a predetermined angle to input them to the photo diodes(330,320). A stem plays a role of a substrate of an OEIC(Optical Electron Integrated Circuit) integrating the semiconductor laser(310) and the photo diodes(330,320). The stem and the wavelength division multiplexer(340) are mounted on a TO-can(360) mounts.
Patent KR-20020035107-A (KR)
IPC: C08G77/04
Filed: 2000-07-17
Abstract: 본 발명은 신규한 광활성 중합체, 액정(LC) 배향 층으로서 이의 용도, 및 비구조화 및 구조화된 광학 및 전기-광학 소자 및 다층 시스템의 시공시의 이의 용도에 관한 것이다.  신규한 광활성 중합체는 비교적 짧은 조사 시간에 걸쳐 쉽게 가교결합될 수 있는 가교결합가능한 중합체이다.
Patent KR-20020033749-A (KR)
IPC: C12P13/04
Filed: 2000-08-02
Abstract: 본 발명은 아미노산의 발효 생산에 관한 것으로, 발효 생산에 유용한 미생물, 방법 및 공정을 제공한다. 본 발명의 미생물은 모균주보다 더 높은 효율로 글루코스를 L-이소로이신, L-로이신 및 L-발린 외의 아미노산으로 전환시킬 수 있다. 본 발명은 돌연변이유발법에 의해 하나 이상의 분지쇄 아미노산의 합성에 대해 영양요구성 또는 영양완서성이 되도록 미생물을 제조하고, 모균주보다 더 큰 퍼센트 수율로 원하는 아미노산을 생산할 수 있는 능력에 대해 선별한 미생물을 제공한다. 바람직한 미생물은 L-리신을 생산하는 코리네박테리아, 브레비박테리아 또는 에쉐리키아 콜리이다. 돌연변이유발은 고전적인 기법이나 rDNA 기법으로 수행한다. 본 발명의 방법은 모균주를 돌연변이시키고, 하나 이상의 분지쇄 아미노산의 합성에 대해 영양요구성 또는 영양완서성인 세포를 선별하고, 덱스트로스로부터 원하는 아미노산을 모균주보다 더 높은 수율로 생산하는 분지쇄 아미노산 영양요구체 또는 영양완서체를 선별하여 아미노산 생산을 증가시키도록 고안된 것이다. 본 발명의 방법은 모균주를 돌연변이시켜서 얻은 미생물을 배지에서 배양하는 단계 및 모균주보다 더 높은 효율로 글루코스를 L-이소로이신, L-로이신 및 L-발린 외의 아미노산으로 전환시킬 수 있는 변이체를 선별하는 단계를 포함하는 아미노산 생산을 위해 고안된 방법이다.
Patent KR-20020022812-A (KR)
Title: 티아졸리딘디온 유도체를 함유하는 제약 조성물 및 그의제조 방법
IPC: A61K31/4427
Filed: 2000-08-14
Abstract: 무독성 유효량의 화학식 (I) 화합물 또는 그의 호변이성질체 형태 및(또는) 제약상 허용되는 그의 염 및(또는) 제약상 허용되는 그의 용매화물, 및 제약상 허용되는 담체를 포함하는 제약 조성물; 그러한 조성물에 사용되는 특정 신규 화합물 및 그러한 화합물과 조성물의 의약에 있어서의 용도. 
     <화학식 (I)> 
     
       
     
     상기 식에서, 
     A 1 은 OH 또는 -OSO 2 OH를 나타내고, 
     R 1 은 수소 원자 또는 C 1-6 알킬기를 나타내며, 
     R 2 및 R 3 은 각각 수소를 나타내거나, 또는 R 2 와 R 3 이 함께 결합을 나타낸다.
Patent KR-20020024337-A (KR)
IPC: C08J7/046
Filed: 2000-10-19
Abstract: 본 발명은 폴리에스테르 필름의 적어도 한 면에 수용성 또는 수분산성 수지를 주된 구성 성분으로 하는 피복층을 설치하여 이루어진 적층 필름으로서, 상기 필름의 내수성 값이 90% 이상이고, 용융 성형후의 변색 값이 10 이하이며, 또한 가열후의 헤이즈 값의 변화가 20% 이하인 것을 특징으로 하는 적층 폴리에스테르 필름이며, 접착성, 내수성, 회수성, 가열 백화 방지성이 모두 우수하다.
Patent KR-20020050234-A (KR)
Title: Rhodamine derivatives for photodynamic diagnosis and treatment
IPC: A61P21/04
Filed: 2000-10-03
Abstract: The present invention relates to the use of the photoactivable derivatives for the photodynamic treatment for the selective destruction and/or inactivation of immunologically reactive cells without affecting the normal cells and without causing systemic toxicity for the patient, wherein appropriate intracellular levels of said derivatives are achieved and irradiation of a suitable wavelength and intensity is applied.
Patent KR-20020038949-A (KR)
IPC: C07D401/12
Filed: 2000-10-09
Abstract: 본 발명은 중요한 약리학적 특성, 특히 수용체 티로신 키나제 및 사이클린/CDK 복합체 뿐만 아니라, 내피 세포 및 각종 종양 세포 증식에 대한 억제 효과를 갖는, 화학식 I의 6 위치에서 치환된 인돌리논, 이의 이성체, 이의 염, 특히 생리학적으로 허용되는 이의 염에 관한 것이다.  본 발명은 또한 당해 화합물을 함유하는 약제, 당해 화합물의 용도 및 이의 제조방법에 관한 것이다. 
     화학식 I 
     
       
     
     위의 화학식 I에서, 
     R 1 내지 R 5 및 X는 제1항에서 정의한 바와 같다.
Patent KR-20020068340-A (KR)
IPC: F25B1/00
Filed: 2000-11-07
Abstract: CZ법에 의해 질소를 도프하고 혹은 도프 없이 육성된 실리콘 단결정막대로부터 슬라이스하여 얻어진 실리콘 웨이퍼이고, 그 실리콘 웨이퍼의 전면이 NV영역, OSF링 영역을 포함하는 NV영역, OSF링 영역의 어느 것인가이고, 또한 격자간(格子間) 산소농도가 14ppma 이하인 실리콘 웨이퍼 및 그 제조방법 및 실리콘 웨이퍼의 결함영역을 평가하는 방법. 이것에 의해, 결정위치나 디바이스 프로세스에 의존하지 않고 안정하여 산소석출을 얻을 수 있는 실리콘 웨이퍼 및 그 제조방법이 제공된다. 또 인상조건이 미지이고 결함영역이 불명의 실리콘 웨이퍼의 결함영역을 평가할 수 있다.
Patent KR-20020064344-A (KR)
IPC: G06K11/06
Filed: 2000-12-18
Abstract: 본 발명은 굴곡파 진동을 이용하여 접촉감지장치(10)상에서 접촉에 연계된 정보를 계산하는 방법 및 장치에 관한 것이다. 상기 방법은 접촉감지장치내에 굴곡파를 지지할 수 있는 부재를 제공하고, 부재내에서 굴곡파 전달을 측정하기 위해 부재에 부착된 수단을 제공하여 측정된 굴곡파 신호를 결정하며, 상기 측정된 굴곡파 신호를 처리하여 접촉에 연계된 정보를 계산하는 단계를 포함한다. 상기 접촉감지장치(10)는 디스플레이장치(14)의 바로 앞에 장착된 투명터치감지판(12)을 포함한다. 터치감지판(12)상에 문자(20) 또는 기타를 쓰는데 펜형태의 스타일러스(18)를 사용한다. 상기 투명터치감지판(12)은 또한 굴곡파 진동을 지지할 수 있는 음향장치이다. 세개의 트랜스듀서(16)는 투명터치감지판(12)상에 장착한다. 적어도 두개의 트랜스듀서(16)는 감지트랜스듀서 또는 센서이며 이에 따라 투명터치감지판내에서 굴곡파 진동을 감지 및 탐지한다.
Patent KR-20020073506-A (KR)
Title: Treatment of congestive heart failure by pretreated autologous blood
IPC: A61K35/14
Filed: 2001-01-18
Abstract: A method of treating congestive heart failure (CHF) in a human patient comprises treating an aliquot of the patients blood ex vivo with at least one stressor selected from the group consisting of a temperature above or below body temperature, an electromagnetic emission and an oxidative environment, followed by administering the aliquot of treated blood to the patient. The treatment can be used on its own or as an adjunctive therapy in combination with conventional CHF treatments.
Patent KR-20020073184-A (KR)
Title: Process for Solubilizing Glucagon-Like Peptide 1 Compounds
IPC: A61K38/26
Filed: 2001-01-16
Abstract: Disclosed is a method of preparing a GLP-1 compound that is soluble in aqueous solution at pH 7.4 from a GLP-1 compound that is substantially insoluble in aqueous solution at pH 7.4. The insoluble GLP-1 compound is dissolved in aqueous base or in aqueous acid to form a GLP-1 solution. The GLP-1 solution is then neutralized to a pH at which substantially no amino acid racemization of the GLP-1 compounds occurs, after which the soluble GLP-1 compound is isolated from the neutralized solution.
Patent KR-20030043784-A (KR)
Title: Transmitter architectures for communications systems
IPC: H04B7/005
Filed: 2001-03-02
Abstract: Transmitter architectures for a communications system having improved performance over conventional transmitter architectures. The improvements include a combination of the following: faster response time for the control signals, improved linearity, reduced interference, reduced power consumption, lower circuit complexity, and lower costs. For a cellular application, these improvements can lead to increased system capacity, smaller telephone size, increased talk and standby times, and greater acceptance of the product. Circuitry is provided to speed up the response time of a control signal. The control loop for various elements in the transmit signal path are integrated. A gain control mechanism allows for accurate adjustment of the output transmit power level. Control mechanisms are provided to power down the power amplifier, or th e entire transmit signal path, when not needed. The gains of the various elements in the transmit signal path are controlled to reduce transients in the output transmit power, and to also ensure that transients are downward.
Patent KR-20030010595-A (KR)
IPC: C09D7/62
Filed: 2001-03-29
Abstract: 본 발명은 개선된 화학 안정성을 갖는 희토류 황화물을 기재로 한 조성물, 그의 제조 방법 및 안료로서 그의 용도에 관한 것이다.  본 발명의 조성물은 희토류 황화물을 기재로 한 지지체, 및 상기 희토류 황화물의 1종 이상의 염, 수산화물, 산화물, 또는 그의 옥시 및(또는) 히드록시 유도체 (여기서, 상기 염, 수산화물, 산화물 및 유도체는 물 및(또는) 알콜에 불용성임)를 기재로 한 층을 함유하는 것을 특징으로 한다.  상기 조성물은 산 공격을 상기 지지체의 표면 상에서 수행한 후, 임의로 중화시킴으로써 수득된다.
Patent KR-20030001432-A (KR)
IPC: A01M1/20
Filed: 2001-03-30
Abstract: 곤충 퇴치용매트. 상기 곤충 퇴치용매트는 절단선들로 정의되는 결각(indentations)을 갖고 있는 매트 몸체를 구비하며, 사용자는 쉽게 상기 절단선들을 따라 상기 매트 몸체를 소 몸체으로 분해할 수 있다. 바람직하게는, 상기 소 몸체들은 서로 거의 동일한 크기이고, 상기 매트 몸체는 사각형 형상이며, 상기 소부분들도 상기 매트 몸체의 폭 보다는 작은 폭을 갖는 사각형 형상으로 구성된다. 각각의 소 몸체들은, 종래의 매트 히터에서 사용되어 질 때, 요구되는 곤충 퇴치의 수준을  달성할 수 있도록 충분한 양의 하나 또는 그 이상의 곤충 퇴치 요소가 처리되어 있다. 곤충을 퇴치하는 방법 또한 본 발명에서 개시된다. 여기서 상기 매트 몸체는 소 몸체들로 분해되며, 다양한 종래 매트 히터에서 충분한 사용에 필요한 기간 이상 차례로 또는 동시에 사용되어지며, 각각 개별적으로 사용되어진다.
Patent KR-20030010625-A (KR)
IPC: A61P17/06
Filed: 2001-05-16
Abstract: 본 발명은 종양 괴사 인자 알파 (TNF-α) 및 인터류킨 1 (IL-1) 이 과도하게 분비되는 모든 질환 및 상태의 포유류에서 이러한 매개체의 억제를 위한, 화학식 I 로 나타내는 디벤조아줄렌 화합물 뿐만 아니라 이들의 약학적 제제에 관한 것이다.     본 발명의 화합물은 또한 진통 작용을 나타내고, 통증을 완화시키기 위해서 사용될 수 있다.
Patent KR-20030007742-A (KR)
IPC: H01J1/62
Filed: 2001-05-11
Abstract: 백색광을 발광하는 발광 전환 LED는 유러퓸으로 도핑된 클로로실리케이트 발광 물질 이외에 Ca 및 Mg 및 희토류 석류석 특히, Y 및/또는 Tb를 포함하는 물질을 사용한다.  이는 높은 질의 컬러 재생성 및 다양한 온도에서 고도로 일정한 광 특성을 가져온다.
Patent KR-20030007903-A (KR)
IPC: A01N43/56
Filed: 2001-06-07
Abstract: 본 발명은 화학식 1의 화합물을 제조하는 방법 A를 제공한다: (화학식 1 중, R 1 은 CN 또는 CSNH 2 ; X는 N 또는 CR 4 ; R 2 및 R 4 는 각각 독립적으로 수소 또는 클로라이드이며; R 3 는 할로겐, 할로알킬, 할로알콕시 또는 -SF 5 이며; R 5 및 R 6 는 각각 독립적으로 알킬기이며; n은 0, 1, 또는 2 임); 상기 방법은 화학식 2의 화합물을 (화학식 2 중, 각종 기호는 상기에서 정의된 바와 같고, W는 H 임), R 6 -Y인 화학식 3의 알킬화제와 반응시킴을 포함한다 (화학식 3 중, R 6 은 상기에서 정의한 바와 같고, Y는 이탈기이다).    상기 방법은 또한, 화합물 2를  무기 염 또는 유기 염기와 먼저 반응시키는 중간 단계를 포함 할 수 있다.    중간체 화합물 또한 신규한 화합물로 청구된다. 
     [화학식 1] 
     
       
     
     [화학식 2]
Patent KR-20030011386-A (KR)
Inventor: LEE SEUNG MIN
IPC: G06Q10/10
Filed: 2003-01-16
Abstract: PURPOSE: A method for inputting the data on an electronic housekeeping book or a property management system is provided to enable a user to directly and easily input the input/output particulars of a financial transaction to the electronic housekeeping book or the property management system. CONSTITUTION: The user personally copies the output of an electronic service providing the money transaction particulars of a financial organization as a table form(2). The copied contents are pasted into an input window of the housekeeping book system(3). The inputted data is automatically parsed by a previously defined method or a parsing method defined by the user(5). The parsed data is stored in the housekeeping book system by databasing the parsed data(6).
Patent KR-20040022142-A (KR)
Inventor: MIERS JAY ALFRED JR
IPC: B01J47/00
Filed: 2003-01-17
Abstract: PURPOSE: A fluid treatment system is provided to secure a high-efficiency fluid system making use of a treatment medium having a large particle size to permit a high flow rate in normal layer depth. CONSTITUTION: A fluid treatment system comprises at least two cylindrical vessels. Each vessel contains at least one treatment medium selected from ion exchange resins, polymeric adsorbents, inorganic adsorbents and activated carbon. Each vessel has at each end a flat head and a fractal liquid transfer manifold and the fluid treatment system comprises at least one membrane deaeration unit.
Patent KR-20040036507-A (KR)
Inventor: MIURA TADASHI
IPC: C08L9/06
Filed: 2003-01-20
Abstract: PURPOSE: Provided is a vibration damping material composition comprising a vibration damping agent, which has increased maximum loss elasticity and loss efficient at high temperature, a broad range of applicable temperatures and excellent durability. CONSTITUTION: The vibration damping material composition comprises an organic polymer matrix material combined with a vibration damping agent, wherein the vibration damping agent is a polyvinyl phenolic resin having repeating units represented by the following formula I. In formula, X is at least one substituent selected from the group consisting of alkyl groups, alkylol groups and halogen atoms; s is 0-2; t is 1 or 2; and n is 5-200.
Patent KR-20040070839-A (KR)
Inventor: SON JEONG UK
IPC: B41J2/165
Filed: 2003-02-04
Abstract: PURPOSE: An ink-cartridge nozzle cleaning method for an ink-jet printer is provided to efficiently use ink by reducing waste of ink caused in a nozzle cleaning process and is provided to resolve dissatisfaction of a user. CONSTITUTION: A nozzle cleaning mode is selected(s230). A nozzle to be cleaned is selected. The nozzle to be cleaned is cleaned. A test pattern is printed in order to confirm a state of the nozzle(s240). A printed test pattern is checked and a contaminated nozzle is confirmed. Information about a confirmed contaminated nozzle is inputted or selected. The test pattern includes a ladder type test pattern, a rectangular solid type test pattern, and a nozzle row block test pattern. If power is applied to an ink jet printer, the ink jet printer is initialized and waits for reception of a print instruction. If the print instruction is received, printing is performed through a predetermined process(s210). The nozzle cleaning mode is selected by means of a predetermined working key(s230).