baber/WOPTO huggingface dataset:
Patent KR-20040055288-A (KR)
Title: Method for tagging for prosodic module of speech synthesizer in Korean
Inventor: OH SEUNG SIN
IPC: G10L13/06
Filed: 2002-12-20
Abstract: PURPOSE: A method for tagging a syllable of rhythm module for a Koran language voice combiner is provided to tag the syllable showing boundary prediction on the basis of a speech part stream information. CONSTITUTION: A speech part stream tagged by morpheme are inputted(101). The speech part stream is discriminated whether the stream belongs to an exceptional word(102). In the exceptional word, its function does not coincided with the speech part of the word. The word is managed especially and the exceptional word tag list is written(103). When an exceptional word is founded, the exceptional word tag is applied to the word and thereafter the speech part stream is outputted(104).
Patent KR-20040059105-A (KR)
Title: A process of producing water soluble and water insoluble hemicellulose
Inventor: LEE OUK GU
IPC: C08B37/14
Filed: 2002-12-27
Abstract: PURPOSE: A method for preparing natural hemicellulose is provided to obtain water-soluble and insoluble hemicellulose from rice husk with a high yield. CONSTITUTION: The method comprises the steps of obtaining NDF (neutral detergent-insoluble fiber) from rice husk; extracting the rice husk-derived NDF with 0.5-1 M NaOH solution and filtering it; treating the alkali extraction solution with an acid to precipitate hemicellulose; washing the obtained precipitate and treating it with an oxidizing agent to decolorize it; controlling the pH of solution to separate water-soluble and insoluble hemicellulose from the decolorized hemicellulose fraction, and adding an acid or calcium to the water-soluble hemicellulose to precipitate it and to collect the precipitated hemicellulose; and drying the obtained hemicellulose, milling the dried powder and sieving the milled one to obtain a hemicellulose fine powder.
Patent KR-20020019539-A (KR)
Title: 엔진의 축압 연료 분사 시스템용 분사 조립체
IPC: F02M47/02
Filed: 2001-03-24
Abstract: 엔진의 연소실 내로 돌출하여 축압 분사 시스템의 고압 연료 디스트리뷰터(10)로부터 고압 연료 공급 라인(14, 52, 44, 40)을 통해 연료를 공급받는 분사 노즐(16)과, 제어 챔버(58) 내의 압력에 따라 분사 노즐(16)을 개방 및 폐쇄하는 노즐 니들(30)을 구비한, 엔진의 축압 연료 분사 시스템용 분사 조립체가 제안된다.  제어 챔버 내로 연료를 도입하기 위하여 연료 공급 라인으로부터 분기된 유입 채널(62)이 제어 챔버 내로 연결되고, 제어 챔버로부터 나온 유출 라인(66, 78)이 제어 챔버로부터의 연료 유출을 가능케 한다.  차단 밸브(70)에 의해 유출 라인의 하류측 부분(66'')이 유출 라인의 상류측 부분(66')에 대하여 차단될 수 있다.  유출 라인의 상류측 및 하류측 부분이 차단 요소(76)가 이동 가능하게 되어 있는 밸브 챔버(78) 내로 연결된다.  유출 라인 내로 연결된 바이패스 채널(74)이 추가의 연료 유동을 제어 챔버 내로 도입하도록 연료 공급 라인으로부터 분기된다.  바이패스 채널의 유출 라인 내로의 연결 지점이 밸브 챔버의 영역 내에 있어서, 연료 유출 시의 유동 거동에 대한 방해가 최소가 된다.
Patent KR-20020092897-A (KR)
IPC: C12N15/115
Filed: 2000-01-28
Abstract: Methods are described for the identification and preparation of nucleic acid ligands to tenascin-C. Included in the invention are specific RNA ligands to tenascin-C identified by the SELEX method. Further included in the invention are methods for detecting the presence of a disease condition in a biological tissue in which tenascin-C is expressed.
Patent KR-20020047153-A (KR)
IPC: A61P17/16
Filed: 2000-09-08
Abstract: 본 발명은 글리세린과 프로필렌 글리콜을 포함하는 보습제(a), 이소헥사데칸, 사이클로메티콘, 디메티콘, 디메티콘 코폴리올 및 트리메틸실록시실리케이트를 포함하는 에몰리언트(b), 각질 용해제(c) 및 물(d)를 포함하는, 피부 수분 공급용 오일-프리 피부 보호 조성물에 관한 것이다.  본 발명에 따르는 피부 보호 조성물은 에몰리언트의 유연 효과와 보습제의 보습 작용 및 윤활제의 피복 활성을 조합하여 유효한 수분 공급 효과를 제공한다.  당해 성분들의 배합물은 수분 소실 효과를 상쇄시켜 피부를 부드럽고 매끄럽고 유연하게 유지한다.  본 발명에 따르는 조성물은 면포 발생을 억제하며, 차단성 물질을 사용하지 않고 수분 공급 효과를 장기간 지속시킨다.
Patent KR-20020042827-A (KR)
IPC: A22C29/00
Filed: 2000-09-07
Abstract: 본 발명은, 껍질을 제거항 새우 및 게 등의 갑각류에 있어서, 잔여 껍질의 존재 여부를 검사하기 위한 검출방법 및 배제방법과 이를 수행하는 장치에 관한 것이다. 
     껍질을 제거한 갑각류(20)에 특정파장대의 빛을 조사하는 조사수단(1)과, 당해 갑각류를 향하여 배치된 CCD 카메라(40)와, 당해 CCD 카메라를 통하여 받아들여지는 화상으로부터 얻어진 형광강도 정보에 기초하여, 갑각류에 잔여 껍질의 존재 여부를 판단하는 수단(41)을 포함하여 구성되고, 당해 판정수단(41)로부터 얻어진 정보에 의하여 잔여 껍질이 존재하는 갑각류는, 제거수단(5, 6, 7)에 의해 제거된다.
Patent KR-20020030115-A (KR)
Title: 면역 반응을 조절하는 하이브리드 펩티드
IPC: A61K38/00
Filed: 2000-08-25
Abstract: 본 발명은 MHC 클래스 II 항원 제공 향상성 하이브리드 폴리펩티드를 제공한다.  상기 하이브리드는 포유류 Ii 키이 펩티드 LMRKLPKPPKPVSKMR(SEQ ID NO:1) 및 항원 제공 향상 활성을 보유하는 상기 펩티드의 변형체를 포함하는 N-말단, MHC 클래스 II 분자의 항원성 펩티드 결합 부위에 결합하는 폴리펩티드 또는 펩티도미메틱 구조물 형태의 항원성 에피토프를 포함하는 C-말단, 및 N-말단 성분과 C-말단 성분을 공유 결합시키는 개재성 화학 구조물을 지닌다.  MHC 클래스 II 항원 제공 향상성 하이브리드와 관련하여 Ii 키이 펩티드와 동등한 방식으로 작용하는 분자를 동정하기 위한 방법이 또한 기술된다.  또한, 본 발명은 MHC 클래스 II 제한된 항원성 에피토프를 T 세포에 제공하는 것을 향상시키기 위한 방법을 제공한다.  생체내 및 시험관내 방법 둘 모두가 제공된다.  MHC 클래스 II 항원 제공을 억제하는 화합물을 동정하기 위한 방법이 또한 제공된다.
Patent KR-20030068389-A (KR)
IPC: A61L9/22
Filed: 2001-11-26
Abstract: 이온발생장치(1)는, 이온발생전극(7)에 부착한 오염물을 전기적 발열에 의해 소실시키는 전기적 크리닝기구(79)를 가진다. 이온발생전계가 집중하는 전극선단부에 오염물 등이 부착하면, 이온발생효율이 극히 현저하게 저해된다. 그러므로, 전기적 크리닝기구(79)에 의해, 상기 이온발생전극(7)의 선단부(7a)에 부착한 부착물을 소실시키도록 하면, 그와 같은 문제 방지를 도모하는 데에 극히 효과적이다. 
     이 경우, 이온발생에 기여하는 전극(7)의 선예한 선단부에 부착한 오염물을 선택적으로 제거하도록 하면, 크리닝의 목적은 충분히 달성하는 것이 가능하고, 또 전기적 크리닝기구에 의한 전기적 발열능력을 그리 높게 하지 않아도 좋기 때문에, 장치의 간략화에도 기여한다.
Patent KR-20020084101-A (KR)
Title: 트래버스 시스템을 가진 작업차량
IPC: B66F9/075
Filed: 2000-05-08
Abstract: 트래버스 주행으로 전환할 때, 전환밸브 수단(53)을 전환하여, 유압펌프(41)로부터의 유압의 전유량을 플로 디바이더(55)에 보내고, 플로 디바이더에 의해 유량제어하여, 일정 유량의 압유를 유압작동장치용 제어밸브(56)로 흐르게 한다. 제어밸브에서는, 조향에 필요한 압유만 제어하여 유압작동장치로 흐르게 하고, 유압작동장치(33)를 작동시켜 양쪽 선회부재(35)를 종축심(38)을 중심으로 회전시켜, 양쪽 전차륜(3)ㅇ르 90도 상태로 조향시킨다. 양쪽 전차륜을 조향시킨 뒤, 양쪽 전차륜을 제어회전함으로써 좌우로 트래버스 주행할 수 있다. 트래버스 모드시에, 유압작동장치를 조금 작동시켜, 양쪽 전차륜을 내향이나 외향으로 적은 각도로 조향시킴으로써, 노면상황이나 중량 밸런스로부터 오는 직진성의 오차를 용이하게 보정할 수 있다. 플로 디바이더에 의해, 유압펌프로부터의 압유 유량에 관계없이, 일정량의 압유를 제어밸브에 흐르게 할 수 있다.
Patent KR-20020081697-A (KR)
Title: 낮은 대기 전력 소모성 배터리 충전기 회로
IPC: H02J7/02
Filed: 2001-12-12
Abstract: 배터리 충전기 회로가 제공된다. 본 발명에 따른 배터리 충전 회로는 변압기의 1차 권선에 직렬로 스위칭 소자를 포함한다. 제어 회로는, 상기 직렬 경로를 통해 전류를 생성하기 위하여 온(on) 주기 동안에 상기 스위칭 소자를 도통(conductive)시키고, 오프(off) 주기 동안 상기 스위칭 소자를 도통되지 않게 만든다. 배터리 충전 회로에서 대기 전류를 감소하는 방법이 또한 제공된다. 본 발명에 따른 방법은, 변압기의 1차 권선에 직렬로 전류 경로를 한정하는(define) 단계와, 상기 전류 경로를 통해 흐르는 전류를 감지하는 단계를 포함한다. 상기 방법은 또한, 전류가 부하 전류와 자기화(magnetizing) 전류를 포함할 때에 상기 1차 권선으로 전류가 흐르는 것을 허용하는 단계와, 전류가 단지 자기화 전류만을 포함할 때에 상기 1차 권선에 전류가 흐르지 못하게 하는 단계를 포함한다.
Patent KR-20020081593-A (KR)
Title: Method for modifying acid group containing polymers
Inventor: KRONER MATTHIAS
IPC: C08F8/14
Filed: 2001-03-27
Abstract: The invention relates to a method for modifying acid group containing polymers by reacting, at temperatures of up to 250 °C, a) polymers that contain polymerized into them at least 5 wt.- % of a monomer that contain monoethylenically unsaturated acid groups, that have a molecular weight ranging between 200 to 100.000 and that are obtainable by radical polymerization of monoethylenically unsaturated acids, optionally in the presence of another monoethylenically unsaturated monomer in an aqueous solution in the presence of at least 4 wt.- %, based on the monomers used for the polymerization, of a water-soluble sulfur composition in which the sulfur has the oxidation number +4, with b) unilaterally end-group terminated polyalkylene glycols, alkylpolyalkyene glycolamines or the mixtures thereof. The invention also relates to the mixtures of at least one of said compounds with up to 30 wt.- %, based on the mixtures, of ammonia, amines, alcohols, hydroxycarboxylic acids or aminocarboxylic acids.
Patent KR-20030047883-A (KR)
IPC: A61K35/76
Filed: 2001-04-12
Abstract: 수상세포용 허피스 바이러스 벡터 
     
     기능적인 vhs유전자 또는 그의 기능적 등가물이 결여된, 약독화된 허피스 바이러스의, 전기 바이러스로 수상세포를 감염시키는 단계를 포함하는 면역치료방법 또는 면역예방방법에 사용하는 의약의 제조에 사용하기 위한 용도.
Patent KR-20030022120-A (KR)
IPC: F15B1/02
Filed: 2001-04-03
Abstract: 본 발명은 이동하는 작업 기구의 이동시 진동을 감쇠하기 위한 유압 제어 시스템에 관한 것으로, 이 유압 제어 시스템은 작업 기구를 지지하는 리프트 실린더, 제어 밸브 장치를 통하여 압력 매체원 또는 탱크에 연결되어 있는 실린더 실, 그리고 하나의 실린더 실을 유압 어큐뮬레이터와 연결하고, 다른 하나의 실린더 실을 탱크에 연결하기 위한 감쇠 밸브 장치를 포함한다.  본 발명에 따르면, 감쇠 밸브 장치는 체크 밸브와 유압 어큐뮬레이터 사이에 설치되어 압력을 제한하는 기능을 하는 밸브를 포함하며, 이에 따라 유압 어큐뮬레이터 내의 압력이 최대값 이하로 제한될 수 있게 할 수 있다.
Patent KR-20040063013-A (KR)
Inventor: YEO SANG HYEON
IPC: H04N7/20
Filed: 2003-01-04
Abstract: PURPOSE: A digital satellite broadcasting relay device is provided to relay digital satellite broadcasting without signal disconnection when abnormality is generated in an HPA(High Power Amplifier) by embodying a high power amplifying unit with a duplex scheme. CONSTITUTION: A receiving antenna(10) receives a TDM(Time Division Multiple) signal of a satellite. An LNB(Low Noise Block down converter)(20) converts the signal received from the receiving antenna(10) into an IF(Intermediate Frequency), and transmits the IF. A signal processing unit(30) converts the TDM signal amplified in the LNB(20) into a CDM(Code Division Multiple) signal. A power supply unit(40) supplies power to the signal processing unit(30). A high power amplifying unit(50) amplifies the CDA signal converted in the signal processing unit(30) at a high power. A control unit(60) controls the signal processing unit(30) and the high power amplifying unit(50). A divider(70) divides the signal amplified in the high power amplifying unit(50) in a plurality of directions. A transmitting antenna(80) transmits the signal divided in the divider(70).
Patent KR-20040063294-A (KR)
Inventor: CHOI JONG WON
IPC: H04Q9/00
Filed: 2003-01-06
Abstract: PURPOSE: An automatic control system using wireless communication is provided to monitor and control CPs(Control Point) through wireless communication by reducing piping and the relative importance of lining work. CONSTITUTION: A wireless communication sensor(41) and a wireless communication local module(50) wirelessly communicate with a wireless communication controller(30) to control a state of an equipment. When wireless communication controllers(30) are connected by a multi-drop through a serial communication line(N2), an upper MCU(Master Control Unit)(20) controls the wireless communication controllers(30), and the MCU(20) is again connected to an MMI(Man Machine Interface)(10) to monitor a state and control of the equipment.
Patent KR-20040065069-A (KR)
Inventor: KIM WOOK HYUN
IPC: G01F1/68
Filed: 2003-01-14
Abstract: PURPOSE: A mass flow sensor is provided to improve the response speed of a mass flow sensor and to expand linear flow range by enhancing the heat transfer performance and thermal equilibrium approach speed of a sample flow tube. CONSTITUTION: A mass flow sensor comprises a sample flow tube(70) in which a sample fluid flows, a heating coil(71) wound on the outer face of the sample flow tube and heating the sample fluid in the sample flow tube, a first thermo-sensitive coil(72) installed at the upper portion of the sample flow tube, a second thermo-sensitive coil(73) installed at the lower portion of the sample flow tube, and a thin film layer(74) formed on the outer face of the sample flow tube and accelerating the thermal equilibrium of the sample flow tube.
Patent KR-20030018021-A (KR)
Inventor: LEE SUK SUN
IPC: G09F15/00
Filed: 2003-01-15
Abstract: PURPOSE: A panel for preventing adhesion of advertising substances is provided to prevent adhesion of illegal advertising substances and remove easily the illegal advertising substances by coating particular paints to prevent the adhesion of the illegal advertising substances on a panel. CONSTITUTION: A base layer(10) is formed with a shape of plate. A colored layer(20) is stacked on an upper portion of the base layer(10). Predetermined characters or predetermined patterns are formed on the colored layer(20) by using color paints. An anti-adhesion layer(30) is formed on an upper portion of the colored layer(20) and the upper portion of the base layer(10). The anti-adhesion layer(30) is formed with acryl polyol of 55 to 60 weight percent, xylene of 5 to 10 weight percent, toluene of 1 to 5 weight percent, butyl acetate of 5 to 10 weight percent, PMA glycol ether acetate of 5 to 10 weight percent, and an addition of 5 to 10 weight percent.
Patent KR-20040070660-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: An apparatus for removing particles is provided to remove easily the particles from a wafer and enhance the productivity by using a surface active agent and an N2 gas. CONSTITUTION: A gas injection hole(42) is formed at a lower part of a particle removal bath(40). A surface active agent is stored in the inside of thee particle removal bath. A wafer grip part(52) having an open upper portion is inserted into a rotary shaft(54). An elevation part(60) is used for elevating the wafer grip part. A rotation part(70) is used for rotating the rotary shaft. A transfer arm(80) is used for transferring the wafer grip part to an upper part of the particle removal bath.
Patent KR-20040070829-A (KR)
Inventor: KIM U YONG
IPC: H01L21/027
Filed: 2003-02-04
Abstract: PURPOSE: A method for fabricating a mask for forming a pattern using an OPC(optical proximity correction) mask is provided to fabricate a mask pattern for forming a pattern not influenced by an optical proximity, by exposing a semiconductor substrate having a photoresist layer while using the OPC mask with a smaller line than a sense line and an isolated line of a real mask to form a photoresist layer pattern, by measuring the width of the photoresist layer pattern and by calculating the width of the dense line and the isolated line corresponding to the same pattern as a pattern among the measured photoresist layer patterns. CONSTITUTION: The OPC mask is prepared which includes isolated lines and dense lines(S100). The isolated lines have a line width smaller than that of the isolated line by a predetermined value, and the dense lines have a line width smaller than that of the dense line by a predetermined value. An exposure process is performed on the substrate having a photoresist layer by using the OPC mask to form a photoresist layer pattern(S102). The width of the photoresist layer pattern formed on the substrate is measured(S104). The line width of the isolated line and the dense line that have the pattern width to be formed among the measured width of the photoresist layer pattern is calculated(S106). A mask for forming a pattern is fabricated based upon the calculated line width of the isolated line and the dense line(S108).
Patent KR-20040071384-A (KR)
Inventor: AHN GUK CHAN
IPC: B09B3/00
Filed: 2003-02-06
Abstract: PURPOSE: A mobile shell treating system is provided which effectively treats waste and lowers cost of recycled shell product by integrating waste treatment and recycling production, thereby reducing waste treatment cost and recycling production cost. CONSTITUTION: The mobile shell treating system comprises a raw material hopper(1) through which fixed quantity of the coating string removed shell is injected into the double rotary kiln after removing a coating string formed of synthetic resin such as polyethylene or polyester from shell; a double rotary kiln(2) for drying the shell; a cooler(3) for cooling the dried shell to prevent clogging of sieve generated during milling of dried shell; a milling machine(4) for milling the cooled shell; a sorting sieve(4-1) through which the milled shell passes to sort the milled shell; a transfer pipe(5) for transferring the sorted shell to the sorters by blower(6); and sorters(6-1,6-2) for sorting the shell so that the shell discharged through raw material discharge port(7) from the sorters is packed to produce agricultural and industrial calcium containing 40 wt.% or more of calcium and 45 wt.% of alkali components.
Patent KR-20030028502-A (KR)
Inventor: PAK SIL SANG
IPC: F16K5/06
Filed: 2003-02-07
Abstract: PURPOSE: A knob of a ball-valve is provided to prevent an accident by reducing interfering elements for a space with the minimum space of the knob. CONSTITUTION: A knob(3) of a ball-valve(1) comprises a fixed knob portion(3a) and a moving knob portion(3b). The knob on a body(2) is spread, folded and unfolded with a hinge(4). The knob opens and closes a ball having a combining hole to interrupt fluid or air passing through a pipe. The fixed knob portion fixes the knob to the body with a fixing bolt(5). The moving knob portion is spread 180 degrees of an angular motion and folded and unfolded by being hinged to an end of the fixed knob portion. A protrusion portion(6) is formed protrudingly corresponding to an upper portion of the fixing bolt of the knob when the moving knob portion is folded and unfolded. Therefore, a space of the knob is minimized when the ball-valve is closed by adjusting an angle vertically. An accident is prevented when the ball-valve is opened carelessly.
Patent KR-20040074411-A (KR)
Inventor: AHN SEUNG U
IPC: E01D2/00
Filed: 2003-02-18
Abstract: PURPOSE: A PSC beam coupler of a bridge is provided to improve load carrying capacity by securing structural stability. CONSTITUTION: The PSC beam coupler(10) of a bridge comprises an upper connecting plate(11) fixed on both upper parts of each PSC beam(20) using an anchor bolt(30) to connect PSC beams(20) mutually, then to reduce positive moment by re-distributing moment, a vertical plate(12) located between PSC beams(20) and welded perpendicularly on the lower middle part of the upper connecting plate(11) to prevent the scout according to the insufficient stiffness of the upper connecting plate(11), a lower support plate(13) adhered closely to both lower parts of the PSC beam(20) and welded perpendicularly to the vertical plate(12) to hold up both ends of each PSC beam(20), and a stiffening plate welded to be unified with the upper connecting plate(11), the lower support plate(13) and the vertical plate(12) to be located on both sides of the vertical plate(12) to prevent the scout of the vertical plate(12).
Patent KR-20040076048-A (KR)
Inventor: PARK JEONG GYU
IPC: G06F9/44
Filed: 2003-02-24
Abstract: PURPOSE: A system for reducing a compile time of a byte code in a Java program is provided to compile a frequently used byte code as a native code to store the native code while executing a Java program, and to read the native code for the byte code while executing the Java program later, thereby reducing time for generating the native code by compiling the byte code. CONSTITUTION: A class loader(100) loads a byte code generated by compiling a Java program source code. The first memory(200) maintains the loaded byte code and a native code generated by compiling the byte code in accessible state. The second memory(400) stores the native code loaded in the accessible state. A native code manager(300) retrieves the native code stored in the second memory(400) at the request of the class loader(100), and loads the native code into the first memory(200). An execution portion(500) executes the loaded native code.
Patent KR-20040076974-A (KR)
Inventor: CHO HEUNG RYEOL
IPC: G02F1/136
Filed: 2003-02-27
Abstract: PURPOSE: A TFT array substrate is provided to further simplify a substrate structure and a fabrication process by adopting the third mask process, and to protect a TFT by using a pattern spacer. CONSTITUTION: Gate lines have a double layer structure. Gate insulating patterns(62) are formed along the gate lines and gate electrodes(54). Semiconductor patterns(68) are overlapped with the gate electrodes(54) at an interval of the gate insulating patterns(62). Data lines(74) cross the gate lines at an interval of the gate insulating patterns(62). A source electrode(76) is connected to the data lines(74). A drain electrode(78) is opposite to the source electrode(76) at an interval of the semiconductor patterns(68). A pixel electrode(60) is formed in a cell area disposed by crossing the gate lines with the data lines(74).
Patent KR-20040079025-A (KR)
Inventor: YANG DU WON
IPC: F01P7/16
Filed: 2003-03-06
Abstract: PURPOSE: A device for improving the cooling performance of a radiator is provided to enhance the cooling efficiency of a coolant by making use of surplus power of a battery or a generator for a vehicle if the coolant for an engine is overheated during operation of the engine. CONSTITUTION: A cooling device of an engine comprises a radiator for cooling the temperature of a coolant by circulating the coolant through a tube to make the coolant exchange heat with air, and a cooling fan guiding air to the radiator side. A sub-cooler(30) is formed to the air inlet side of the radiator to make air flow into the radiator after the air is cooled first. In the sub-cooler, plural refrigerant vessels(34) in which a refrigerant(35) is filled are disposed in a case(31). The heat absorption action of refrigerant vessels is performed by the power input and the refrigerant is cooled. A positive electrode(32) and a negative electrode(33) for supplying power are formed to the sides of the case. Excess power produced from a battery(40) or a generator(50) is supplied to the electrodes. The sub-cooler is operated according to the control of a control part if the temperature of the coolant of the engine is under a predetermined value.
Patent KR-20040081675-A (KR)
Inventor: CHOI DEUK SUN
IPC: G01R31/28
Filed: 2003-03-15
Abstract: PURPOSE: A semiconductor tester for reducing the number of a DUT(Device Under Test) board and a testing method thereof are provided to improve compatibility of a load board by using the same load board when testing the same kind of semiconductor devices supplied from different manufacturers. CONSTITUTION: A test head is installed at one end of a tester of a different model and is used as a path connected to a DUT. A mixed type mother board(120) is used for integrating each structure of the tester heads installed in the testers of the different models. A DUT board(130) is installed on the mixed type mother board on the mixed type mother board in order to perform a test process regardless of the models of the testers when semiconductor devices of the same model are tested by the testers of the different models.
Patent KR-20030028535-A (KR)
Inventor: LEE JANG GUL
IPC: A01G1/04
Filed: 2003-03-20
Abstract: PURPOSE: Provided is a method of mushroom's cultivation that increases calcium content in mushrooms. Therefore, cultured mushrooms have osteoporosis prevention effect and growth promotion effect. CONSTITUTION: The method of mushroom's cultivation comprises the steps of: preparing a medium by mixing sawdust and rice bran in a weight ratio of 80-90:20-10, adding a calcium solution thereto and homogenizing them, wherein the calcium solution is prepared by diluting water soluble calcium 100 times; filling the prepared medium into a container, such as a pot or a bottle; sterilizing the container at 100 deg.C for 6-8 hours or at 120-130 deg.C for 1-2 hours under 1.2kg/cm¬3; cooling the container to 20 deg.C; inoculating an inoculum spawn of Flammulina vclutipes to the container and culturing it at 18-20 deg.C for 20-25 days. with maintaining the humidity of 70-80% and supplying air with 300ppm; 20days after cultivation, removing the inoculant, followed by injecting a solution in an amount of 50-100cc, wherein the solution is prepared by diluting the calcium solution 50-100 times, and removing the remaining solution after 20-30 hours; injecting calcium solution to the container then germinating it at 15 deg.C for 6-8 days, with maintaining the humidity 92% and supplying air with 3000ppm; inhibiting the growth of the mushroom by lowering temperature to 3-4 deg.C and leaving it for 6-7 days; and growing the mushroom at 8 deg.C for 10-15 days. with maintaining the humidity 70-80% and supplying air with 3000ppm.