baber/WOPTO huggingface dataset:
Patent KR-20020056752-A (KR)
Title: A power amplifier for mobile communication terminal
Inventor: HAN CHUNG SU
IPC: H03F3/20
Filed: 2000-12-29
Abstract: PURPOSE: A power amplification apparatus is provided to prevent unnecessary power waste and to improve power efficiency by forming a power detecting circuit in a bias circuit of a first power amplifying part. CONSTITUTION: A power amplification apparatus comprises a first power amplifying part(11) amplifying a power of an outer signal, a bias circuit(12) supplying a bias to the first power amplifying part(11), a power detecting circuit(13) detecting a power level according to a current change of the bias circuit(12), a second power amplifying part(14) amplifying a signal power supplied from the first power amplifying part(11), a second bias circuit(15) supplying a bias to the second power amplifying part(14) according to the power level of the power detecting circuit(13), and a DC(Direct Current) to DC converter(16) supplying an operating source to the second power amplifying part(14) according to the power level of the power detecting circuit(13).
Patent KR-20020058528-A (KR)
Title: Mask rom and method for fabricating the same
Inventor: HWANG JUN
IPC: H01L27/112
Filed: 2000-12-30
Abstract: PURPOSE: A mask ROM(Read Only Memory) is provided to prevent a decrease of a current driving force according to an increase of a serial resistance between source/drain junctions by additionally performing a tilt boron ion implantation into only the source junction. CONSTITUTION: A mask ROM comprises a semiconductor substrate(31), a gate oxide(32) formed on a defined portion of the semiconductor substrate(31), a gate electrode(33) formed on the gate oxide(32), a channel region(31a) having a slanted doping density from a source side to a drain side formed at the lower portion of the gate electrode(33) in the semiconductor substrate(31), an n+ source junction(34a) on one end of the channel region(31a), an n+ drain junction(34b) on the other end of the channel region(31a), and p+ junctions(35a,35b) implanted with boron ions respectively formed on the lower portions of the n+ source junction(34a) and the n+ drain junction(34b). At this point, the p+ junction(35b) connected to the n+ drain junction(34b) is included to a source junction of a neighboring transistor.
Patent KR-20020058941-A (KR)
Title: Fabricating method of rear panel of plasma display panel
Inventor: MIN JEONG MYEONG
IPC: H01J11/36
Filed: 2000-12-30
Abstract: PURPOSE: A method for manufacturing a back plate of a plasma display panel is provided to prevent the variation of the shape of a wall by forming electrodes of a stripe shape and an MOG(Metal On Groove) shape through etching process. CONSTITUTION: A wall is produced through etching process. A photo mask is designed to form a serif on both ends and a bending portion of a photoresist pattern. If an area where the serif can be formed on an end of the wall is AA, a width of a side etching is X, a width of a wall after the etching process is T, a width of an end side etching is Y, then AA=(4X+T)x(2X+2Y)-(2XxT). At least three serif points are formed in the form of a connection of a straight line, a curved line, or straight and curved lines. If an area where the serif can be formed on the bending portion of the wall is BB and a width of a side etching X, then BB=16X¬2.
Patent KR-20010021910-A (KR)
IPC: B21C47/24
Filed: 1998-07-14
Abstract: A shearing and coiling assembly for hot rolled stock with a thickness of between 0.5 and more than 5 mm, comprising a shearing unit (11) and a coiling machine (10) comprising a turntable assembly (12) rotating around an axis of rotation (13) orthogonal to the axis of feed of the rolled stock and lying on a plane substantially parallel to the plane of feed (14) of the rolled stock. The turntable assembly (12) supports two coiling mandrels (15a, 15b) arranged diametrically opposite each other and with an axis parallel to the axis of rotation (13). The turntable assembly (12) includes at least a first operating position wherein the first mandrel (15a) is in a position awaiting the leading end of the rolled stock and ready to begin coiling, substantially cooperating with the plane of feed (14) and at least a second operating position, rotated by 180° with respect to the first operating position, wherein the first mandrel (15a) is in a position where the rolled stock is completely coiled and the coil (30) is ready to be discharged and the second mandrel (15b) is in a position awaiting the leading end of the rolled stock and ready to begin coiling. The shearing unit (11) can be moved between a working position in which it is aligned with the plane of feed (14) of the rolled stock, and an inactive position distant from the plane of feed (14).
Patent KR-20010023500-A (KR)
Title: 유리한 당화 프로필을 갖는 재조합 사람 에리트로포이에틴
IPC: C12N15/09
Filed: 1998-08-26
Abstract: 본 발명은 변형된 당화 프로필로 인한 개선된 반감기 및 생물학적 활성을 갖고 에리트로포이에틴의 1차 구조 형태의 일부 또는 전부를 갖고 에리트로포이에틴의 생물학적 특성을 갖는 폴리펩타이드에 관한 것이다.  또한 본 발명은 진핵 숙주 세포에서 DNA 서열을 발현시키는 조절 성분과 작동적으로 연결된 상기 폴리펩타이드의 아미노산 서열을 암호화하는 DNA 서열 및 이러한 DNA 서열을 포함하는 벡터를 제공한다.  추가로 본 발명은 상기 DNA 서열 및 벡터를 포함하는 숙주 세포 및 상기 폴리펩타이드를 생산하기 위한 이의 용도에 관한 것이다.  본 발명은 본 발명의 폴리펩타이드, DNA 서열 또는 벡터를 포함하는 약제학적 조성물 및 진단용 조성물을 제공한다.  본 발명은 에리트로포이에틴의 결핍으로 인한 모든 종류의 빈혈 치료용 약제학적 조성물을 제조하기 위한 상기 폴리펩타이드, DNA 서열 및 벡터의 용도에 관한 것이다.
Patent KR-20010040272-A (KR)
Title: 사용자 프로파일에 근거하여 인터넷을 할 수 있는 장치의개별화된 업그레이딩
IPC: H04N21/422
Filed: 1999-09-14
Abstract: 서버 시스템은 가전제품의 네트워크를 할 수 있는 장비의 특정 최종 사용자의 사용자 프로파일과 이 타입의 장비에 대한 새로운 기술적인 특징들의 데이터 베이스를 유지한다.  사용자 프로파일과 새로운 기술적인 특징 사이에 매치가 있는 경우와 사용자가 업데이트되거나 세일즈 제안에 관한 정보를 수신하도록 지시할 경우, 사용자는 상기 특징을 얻기 위하여 네트워크의 옵션을 통해 통지를 받는다.
Patent KR-20010032988-A (KR)
Title: 프로그램가능한 선형 수신기
IPC: H04B1/10
Filed: 1998-12-08
Abstract: 본 발명은 감소된 전력 소모 하에서 시스템에 필수 레벨을 제공하는 프로그램가능한 선형 수신기 (1200) 에 관한 것이다.    수신기는 수신기 (1200) 로부터의 출력 신호에서 측정한 비선형성에 기초하여 전력 소모를 최소화한다.    RSSI 경사 또는 노이즈에 대한 칩 당 에너지 비율 (Ec/Io) 측정에 의해 비선형성의 양을 측정할 수 있다.    RSSI 경사는 입력 신호 변화에 대한 출력 신호와 상화 변조를 더한 값의 변화율이다.    입력 신호 레벨은 소정의 레벨만큼 주기적으로 증가하며, 수신기 (1200) 으로부터의 출력이 측정된다.    출력 신호는 수신기 (1200) 내의 비선형성에 기인한 상호 변조 결과 신호 및 원하는 신호를 포함한다.    수신기 (1200) 가 선형영역에서 동작하면, 출력 신호 레벨은 입력 신호 레벨에 따라 증가한다.    그러나, 수신기 (1200) 가 비선형 영역에서 동작하면, 비선형성에 기인한 상호 변조 결과 신호는 원하는 신호보다 빠르게 증가한다.    RSSI 경사를 탐지함으로써, 비선형성에 기인한 성능 감소량을 결정할 수 있다.    그 후, 이 정보는 소모 전력을 최소화하면서 성능의 필수 레벨을 제공하기 위해 증폭기 (1234) 및 믹서 (1230) 의 IIP3의 동작점을 조절하는데 사용된다.
Patent KR-20010041996-A (KR)
Title: 니트로구아니딘 유도체의 제조 방법
IPC: C07D413/06
Filed: 1999-03-17
Abstract: 화학식 II의 화합물을 강산을 사용하여 가수분해함을 특징으로 하는 화학식 I의 화합물의 제조 방법이 기술되어 있다. 
     화학식 I 
     
       
     
     화학식 II 
     
       
     
     상기식에서, 
     R 1 은 수소 또는 C 1 -C 4 -알킬이며; 
     R 2 는 수소, C 1 -C 6 -알킬, C 2 -C 6 -알케닐, C 2 -C 6 -알키닐, C 3 -C 6 -사이클로알킬 또는 라디칼 -CH 2 B이고; 
     A는 비치환되거나, 모노- 내지 펜타-치환된 방향족 또는 비방향족의 모노사이클릭 또는 비사이클릭 헤테로사이클릭 라디칼이며; 
     B는 1개 내지 3개의 치환체로 치환 또는 비치환된 페닐, 3-피리딜 또는 티아졸릴이고; 
     X는 O 또는 S이다. 
     화학식 I의 화합물은 농약 제조에 적합하다.
Patent KR-20010042840-A (KR)
IPC: A61P37/02
Filed: 1999-04-20
Abstract: An amide of the formula I and its tautomeric forms, possible enantiomeric and diastereomeric forms, E and Z forms, and possible physiologically tolerated salts, in which the variables have the following meanings: A —(CH2)p—R1, where R1 can be pyrrolidine, morpholine, piperidine, —NR5R6 and and R5, R6 and R7 can, independently of one another, be hydrogen, C1-C4-alkyl, CH2Ph, Ph, CH2CH2Ph, it also being possible for the phenyl rings to be substituted by R6, and p can be 1 and 2, and B can be phenyl, pyridyl, pyrimidyl and pyridazyl, it also being possible for the rings to be substituted by up to 2 R8 radicals, and D can be a bond, —(CH2)m—, —CH═CH—, —C═C—, and R2 is chlorine, bromine, fluorine, C1-C6-alkyl, NHCO—C1-C4-alkyl, NHSO2—C1-C4-alkyl, NO2, —O—C1-C4-alkyl and NH2, and R3 is —C1-C6-alkyl, branched or unbranched, and which may also carry a phenyl ring, indolyl ring or cyclohexyl ring which is in turn substituted by a maximum of two R8 radicals, where R8 is hydrogen, C1-C4-alkyl, branched or unbranched, —O—C1-C4-alkyl, OH, Cl, F, Br, I, CF3, NO2, NH2, CN, COOH, COO—C1-C4-alkyl, NHCO—C1-C4-alkyl, —NHSO2—C1-C4-alkyl and —SO2—C1-C4-alkyl; and Y is phenyl, pyridine, pyrimidine and pyrazine and R4 is hydrogen, COOR9 and CO—Z in which Z is NR10R11 and R9 is hydrogen, C1-C6-alkyl, linear or branched, and which may [lacuna] substituted by a phenyl ring which may itself also be substituted by one or two R12 radicals, and R10 is hydrogen, C1-C6-alkyl, linear or branched, and which may [lacuna] substituted by a phenyl ring which itself may also be substituted by one or two R12 radicals, and R11 is hydrogen, C1-C6-alkyl, branched or unbranched, which may also be and substituted by a phenyl ring which may also carry an R9 radical, and R12 can be hydrogen, C1-C4-alkyl, branched or unbranched, —O—C1-C4-alkyl, OH, Cl, F, Br, J, CF3, NO2, NH2, CN, COOH, COO—C1-C4-alkyl, —NHCO—C1-C4-alkyl, —NHCO-phenyl, —NHSO2—C1-C4-alkyl, NHSO2-phenyl, —SO2—C1-C4-alkyl and —SO2-phenyl, R13 is hydrogen, C1-C6-alkyl, linear or branched, and which may [lacuna] substituted by a phenyl ring which may itself also be substituted by one or two R12 radicals, and R14 is hydrogen, C1-C6-alkyl, linear or branched, and which may [lacuna] substituted by a phenyl ring which may itself also be substituted by one or two R12 radicals, and n is a number 0, 1 or 2, and m,q are, independently of one another, a number 0, 1, 2, 3 or 4.
Patent KR-20010034796-A (KR)
Title: 제노르하브두스 네마토필러스로부터의 신규한 살충성 독소및 이를 암호화하는 핵산 서열
IPC: C12N15/31
Filed: 1999-04-19
Abstract: 발현되어 신규한 살충성 독소를 생산하는, 제노르하브두스 네마토필러스(Xenorhabdus nematophilus), 제노르하브두스 포이나리(Xenorhabdus poinarii) 및 포토르하브두스 루미네센스(Photorhabdus luminescens)로부터 분리된 신규한 핵산 서열이 본원에 기술되어 있다.  본 발명에는 또한, 해충을 방제할 수 있는 살충성 독소를 함유하는 조성물 및 제형이 기술되어 있다.  본 발명에는 또한, 독소를 제조하는 방법, 및 예를 들어, 미생물에서 뉴클레오타이드 서열을 사용하여 해충을 방제하거나 형질전환된 식물에서 사용하여 곤충 내성을 부여하는 방법이 기술되어 있다.
Patent KR-20010071232-A (KR)
Title: 금속박/세라믹 접합재의 제조방법 및 금속박적층 세라믹기판
IPC: H05K3/38
Filed: 1999-05-13
Abstract: 본 발명은 세라믹재의 파손을 방지해서 금속박/세라믹 접합재나 금속박적층 세라믹기판의 생산성을 높일 수 있는 금속박/세라믹 접합재의 제조방법 및 금속박적층 세라믹기판을 제공하는 것을 목적으로 한다. 이것을 위해 본 발명에 있어서는, 각각 이온에칭된 금속박(11)과 세라믹재(13)를 가압접합하기 전에 세라믹재(13)를 가열하도록 했으므로, 그후의 가압접합을 용이하고 또한 확실하게 행할 수 있다. 또, 세라믹재(13)를 홀더(14)에 탑재한 상태에서 가열하므로 세라믹재(13)의 파괴를 방지할 수 있다. 또한, 가압접합시의 가압력을 1kg/㎟이하로 했으므로, 이러한 면으로부터도 세라믹재(13)의 파괴를 방지할 수 있다. 따라서, 고품질의 금속박/세라믹 접합재(19) 및 금속박적층 세라믹기판(20)을 고생산율로 생산할 수 있다.
Patent KR-20010071626-A (KR)
Title: 나이퀴스트 필터 및 방법
IPC: H04L25/03
Filed: 2000-04-18
Abstract: 개선된 나이퀴스트 필터가 디지털 통신 시스템에서 정합필터로서 사용될 수 있다. 이 필터는, 주파수 도메인 응답이 나이퀴스트 기준을 충족하고, 상기 주파수 도메인 응답의 제곱근이 모든 포인트에서 연속하는 1차 도함수를 가지는 것에 특징이 있다. 다른 실시예에 있어서, 상기 주파수 도메인 응답의 제곱근은 모든 고차 도함수에 대해 모든 포인트에서 연속한다.
Patent KR-20010089897-A (KR)
Title: Alkali-free aluminoborosilicate glass, and uses thereof
Inventor: BRIX PETER
IPC: C03C3/091
Filed: 2001-01-10
Abstract: PURPOSE: Provided are an alkali-free aluminoborosilicate glass which meets complex requirement profile with respect to the physical and chemical properties which is imposed on glass substrates for liquid-crystal displays, and has high heat resistance, a favorable processing range and sufficient devitrification stability, and a use thereof. CONSTITUTION: The glass has the composition(in % by weight, based on oxide) of >58% to 65% of SiO2, >6% to 11.5% of B2O2, >20% to 25% of Al2O3, 4% to<6.5% of MgO, >4.5% to 8% of CaO, 0% to< 4% of SrO, 0.5% to<5% of BaO, 0%-2% of ZnO, and SrO + BaO >3%. The glass is free of arsenic oxide and antimony oxide, apart from unavoidable impurities, and can be produced in a float plant. The glass is used as substrate glass in thin-film photovoltaics.
Patent KR-20020063050-A (KR)
Title: Cordless charging system for mobile-phone
Inventor: CHOI DEOK HYOUN
IPC: H02J7/00
Filed: 2001-01-26
Abstract: PURPOSE: A handheld phone wireless charging system is provided to resolve limit on distance between a wall outlet and a charging unit, obtain more clean install location, facilitate charging, and remove failure reason such as contact badness. CONSTITUTION: A handheld phone wireless charging system comprises a power transmitting unit(100) connected to a wall outlet for transmitting a RF signal, and a power receiving unit(200) contained within a handheld phone for converting the RF signal to a battery voltage. The power transmitting unit(100) includes a power plug, an AC/DC converter, a DC/RF converter, a gun oscillator, an ASK modulator, a transmitting array antenna and a power switch(120). The power receiving unit(200) includes a receiving array antenna, a RF/DC converter, a transformer, a filter, a switching circuit, a connector, a current circuit, a voltage circuit, a PWM controller, a battery charging voltage, a CPU and a gun oscillator.
Patent KR-20020063691-A (KR)
Title: Optical waveguide module using heat conducting element by means of phase change
Inventor: KIM TAE GYU
IPC: G05D23/19
Filed: 2001-01-30
Abstract: PURPOSE: An optical device module comprising a heat transfer medium using a state change is provided, which prevents a performance degradation of the optical device due to the ununiformity of a temperature distribution of a heat transfer plate, and thus assures a good characteristics of the optical device. CONSTITUTION: According to the optical device module comprising a heat transfer medium using a state change, a temperature control is required in an optical device(100), and a temperature sensor(110) senses a temperature of the optical device. A heat source(130) generates a heat. And a heat transfer medium is attached between the heat source and the optical device, and comprises a number of heat pipes in its inside. The optical device and the heat transfer medium and the heat source are attached using a thermal grease or a solder. The heat source is constituted with a TEC(Temperature Electric Cooler).
Patent KR-20020064389-A (KR)
Title: The Color Cathode ray tube
Inventor: KIM DO HUN
IPC: H01J29/02
Filed: 2001-02-01
Abstract: PURPOSE: A color cathode ray tube is provided to simplify an assembling process of a shadow mask and enhance productivity by welding a shadow mask to a frame under a tensile stress. CONSTITUTION: A fluorescent substance is coated on a panel. The panel is combined with a funnel by glass. A shadow mask including fine slits is installed in a frame of an inside of the panel. The fine slits of the shadow mask are used for performing a dichroic function. An inner shield is installed to a back side of the frame. A neck portion is installed at a rear side of the funnel. An electron gun for scanning electron beam is installed in an inside of the neck portion. A deflection yoke is installed in a boundary portion between a backside of the funnel and the neck portion. A fixing support portion(34) and a vibration attenuation portion(35) of the frame are formed with one body. A groove(30a) is formed between the fixing support portion(34) and the vibration attenuation portion(35).
Patent KR-20020065949-A (KR)
Title: Method for fault transerence in atm and frame relay networks
Inventor: JOH YONG IN
IPC: H04L12/26
Filed: 2001-02-08
Abstract: PURPOSE: A method for transferring a fault between an ATM network and a frame relay network is provided to interrupt a traffic at the end point of a network, in case that a fault is generated from a part of the network, so that an unnecessary load is generated at the other normal part of the network. CONSTITUTION: If a fault is generated at a frame relay section(101), the first IWF(21) recognizes it and sends an AIS(Alarm Indication Signal) toward the second IWF(22). The second IWF(22) sends an RDI(Remote Defect Indicator) toward the first IWF(21), and reports the fault toward the third IWF(23) through an LMI(Local Management Interface) function. The third IWF(23) sends the AIS toward the fourth IWF(24). The fourth IWF(24) sends the RDI toward the third IWF(23), and informs a terminal(12) through the LMI function that the fault has been generated. At this moment, all the IWFs(21-24) interrupt any supplied traffics so that the traffic supplied from the terminal(12) cannot be passed through the fourth IWF(24).
Patent KR-20020066070-A (KR)
Title: A novel puromycin derivative, a method for its preparation using a microorganism, a pharmaceutical composition comprising it and a method for preparation of puromycin aminonucleoside from it
Inventor: KANG SEON YEOP
IPC: C07H19/16
Filed: 2001-02-08
Abstract: PURPOSE: Provided are a puromycin derivative which compound can be useful as an antibiotics and anticancer agent, a producing method thereof using the same, a pharmaceutical composition containing the same and a method for producing puromycin aminonucleoside. CONSTITUTION: The puromycin derivative of (3'-(S-methyl-L-cysteinyl)- 3'-amino-3'-deoxy-N,N-dimethyladenosine) is represented by formula(1). A recombinant plasmid pSB601 is produced by cloning a chlorothricin gene into an Actinomyces expression vector pKC1218 containing an apramycin resistant gene. A transformed Actinomyces strain(KCTC 0930BP) is produced by transforming Actinomyces with the vector pSB601. A method for producing puromycin derivative of formula(1) comprises culturing the transformed Actinomyces strain(KCTC 0930BP) in a medium, and extracting, separating and purifying the cultured medium. The puromycin aminonucleoside of formula(3) is produced by reacting the puromycin derivative in the presence of protease.
Patent KR-20020066652-A (KR)
Title: A device controlling boiler for heating
Inventor: RYU CHOONG YUL
IPC: F24H9/20
Filed: 2001-02-13
Abstract: PURPOSE: A boiler control apparatus is provided to effectively control a boiler by controlling the temperature of plural rooms using one boiler. CONSTITUTION: In order to control the temperature of the first room(10), a control device(21) controls an electronic valve(V1) based on an operation of a thermostat installed in the first room(10). In addition, the control device(21) controls an electronic valve(V2) based on the operation of a thermostat installed in the second room(11) to control the temperature of the second room(11). In order to control the temperature of the third room(13), the control device(21) controls an electronic valve(V3) based on the operation of a thermostat installed in the third room(13). When the temperature of each room reaches a predetermined temperature, the driving switch of a boiler is turned off.
Patent KR-20020068792-A (KR)
Title: Preparation of the high quality Barium-Titanate based powder
Inventor: HUH GANG HEON
IPC: C01G23/00
Filed: 2001-02-22
Abstract: PURPOSE: A preparation method of barium titanate powder through the oxalate precipitation process is provided, which is characterized in that an aqueous (Ba,Ti) solution is added to oxalic acid by nozzle spraying unlike conventional dropwise addition. The resultant powder has high purity and homogeneity in the composition and particle size. CONSTITUTION: The preparation method comprises the steps of: spraying an aqueous (Ba,Ti)solution, which is obtained by mixing 0.2-2.0mol/L of BaCl2.2H2O with 0.2-2.0mol/L of TiCl4 in a molar ratio of 1 : 1-1.5, in 0.2-2.0mol/L of oxalic acid(H2C2O4) at high speed by using a flow-back nozzle, which is expressed by the reaction formula: BaCl2 + TiCl4 -->BaTi(C2O4)2.4H2O; aging precipitates, barium titanyl oxalate(BTO), for 1-100hrs.; washing and filtering; grinding obtained BTO crystals and drying; thermal decomposing at 700-1200deg.C to form BaTiO3 powder. Also, BaTiO3 composite powder can be prepared by substituting one or more of Mg, Ca, Sr and Pb for Ba, and one or more of Zr, Hf and Sn for Ti.
Patent KR-20020013362-A (KR)
Title: Serial Multiplex PWM Power Amplifier
Inventor: KIMURA SUSUMU
IPC: H03F3/68
Filed: 2001-02-28
Abstract: PURPOSE: To solve the problem such as circulating current of a parallel multiple PWM power amplifier or size of the transformer and filter capacitor of a serial multiple PWM power amplifier. CONSTITUTION: Plural insulated PWM power amplifiers are operated by the PWM carrier waves of equally shifted phases and an output is provided by serially connecting respective outputs thereof.
Patent KR-20020072016-A (KR)
Title: A Method Of User Target Advertisement Through The Search Word
Inventor: OH SE JUN
Filed: 2001-03-08
Abstract: PURPOSE: A target advertisement method is provided to maximize the advertisement effect by automatically presenting the advertisement corresponding to an interesting field of the user based on the keyword inputted by the user while moving to a process of the next search. CONSTITUTION: The advertisement information of the advertisers requesting the advertisement to a web site including a search site or a contents providing site is classified and stored in a database(S1). If the user connecting to the web site inputs the keyword or moves a mouse to an interesting category, the interesting field of the user is automatically decided(S2). On the basis of the inputted keyword or the selected category, the advertisement corresponding to the interesting field of the user is automatically displayed on an advertisement window before moving to the next web screen(S3). If the user views or clicks the advertisement window, the user moves to an advertisement site of the relating advertiser(S5). The incentive is automatically given from the advertiser according to the click number or the product sales through the advertisement site(S6).
Patent KR-20020078147-A (KR)
Title: Use of acharan sulfate for prevention and treatment of hyperlipidemia
Inventor: KIM YOUNG SIK
IPC: A61K31/727
Filed: 2001-04-06
Abstract: PURPOSE: Acharan sulfate having an effect on increasing HDL-cholesterol levels while reducing triglyceride levels and total cholesterol levels is provide which can be effectively used for prevention and treatment of hyperlipidemia. CONSTITUTION: A pharmaceutical composition for prevention and treatment of hyperlipidemia contains Acharan sulfate separated from the body of Achatina fulica Bowdich hyperlipidemia and a pharmaceutically acceptable salt thereof as an effective ingredient. The composition can be applied to parenteral administration in practical clinical therapeutic application and used in the shape of pharmaceutical formulations.
Patent KR-20020078686-A (KR)
Title: silicon mold for surface printing
Inventor: KIM JEONG YEOL
IPC: B29C45/16
Filed: 2001-04-07
Abstract: PURPOSE: A silicon mold for printing a surface of a solid workpiece is provided to reduce a cost for manufacturing a mold by fabricating upper and lower molds using silicon to simply print various colors on the surface of the solid workpiece. CONSTITUTION: A lower mold(10) is made of silicon and formed at an upper portion thereof with the first division plane(11). A recess is formed in the first division plane(11) of the lower silicon mold. An engraving(12) corresponding to a lower surface of a solid workpiece is formed in the recess. A lower mold fixing hanger(15) is installed at a lower mold plate(13) so as to prevent the silicon mold from being separated from the lower mold plate(13). An upper silicon mold(20) is formed at an upper portion thereof with an upper mold frame(21) having a second division plane(22). A protrusion is formed in the second division plane(22) and an engraving(23) corresponding to an upper surface of the solid workpiece is formed in the protrusion.