baber/WOPTO huggingface dataset:
Patent KR-20000021764-A (KR)
Title: Artificial cultivation of hericium erinaceus
Inventor: KIM DONG MYEONG
IPC: A01G1/04
Filed: 1998-09-30
Abstract: PURPOSE: An artificial cultivation method of Hericium erinaceus using HL(Hericium liquid) medium and solid medium containing saw dust and rice bran is provided which can produce primordia and enables the mass production of primordia and mycelium. CONSTITUTION: The artificial cultivation method of primordia of Hericium errancies comprises the following steps: inoculating the liquid seed of mycelium on the HL medium mixed with 80 wt.% of saw dust and 20 wt.% of rice bran by using vacuum pump; cultivating it at 25 deg.C for 4 weeks; transferring it to germinating room where the temperature is 15-18 deg.C and relative humidity is 85-95 % for 2-4 weeks to give the stress of low temperature for forming primordia. A carbon source of the medium is one of glucose, sucrose, or galactose and a nitrogen source is ammonium acetate.
Patent KR-20000021946-A (KR)
Title: Accumulator of hydraulic apparatus for heavy equipment vehicle
Inventor: JANG SEONG GYO
IPC: F15B1/00
Filed: 1998-09-30
Abstract: PURPOSE: An accumulator is provided to exactly control an actuator by relieving the absorption of the hydraulic power repeatedly reversed by the inertia force of the actuator. CONSTITUTION: An accumulator is acted by: feeding hydraulic power from a main pump to hydraulic motors according to the action of a main control valve to revolve the hydraulic motors forward or reversely; interrupting the hydraulic power fed to the hydraulic motors from the main pump with the main control valve; acting high brake pressure to certain paths(40,42) between the main control valve and the main pump; flowing the brake pressure to a first or a second chamber(46,48) through a first or a second orifice(52,54); relieving the brake pressure as the flow time is delayed by the orifices; and pushing a guide spool(60) to the other side of a body(44) with the hydraulic pressure acted to a first port(40).
Patent KR-20000031230-A (KR)
Title: Method of diagnosing combustion of boiler burner
Inventor: BAEK AN BO
IPC: F23N5/00
Filed: 1998-11-04
Abstract: PURPOSE: A method of diagnosing the combustion is provided to elevate the accuracy of decision of ignition and actionable fire of a burner by deciding the state of burning about respective image signals by multiple decision circuits by making the image signals of the flames of a burner as an input for the drive able to reduce the generation of pollutants while making the combustion state of the flames at an optimum state. CONSTITUTION: A combustion diagnosis is performed by the steps of: obtaining an average brightness(la) of a valid flame area by reading image data from a flame imaging device; setting the set value of the average brightness as three sections; deciding as an actionable fire if the average brightness is smaller than a certain value(alpha 1) and deciding as an ignition by deciding if the average brightness is larger than a re-set certain value(alpha 2) if the average brightness is larger than the certain value; obtaining the number of pixels(Hn) of a brightness level setting area if the average brightness is smaller than the set value(alpha 2); deciding as an actionable fire if the pixel number is more than a certain value(N1) and deciding as an ignition if the pixel number is less than the certain value. Herein, the accuracy of deciding ignition or actionable fire of a burner by deciding using multiple circuits about the image signals of the flames of a burner.
Patent KR-20000032512-A (KR)
Title: Electric insecticidal device and method thereof
Inventor: PARK DONG GYU
IPC: A01M1/22
Filed: 1998-11-16
Abstract: PURPOSE: An electric insecticidal device and a method are provided which kill insects by being approached to the crops with flowing out an electric current of high voltage by jetting or sprinkling a liquid which flows electricity well or calcium chloride solution in a state of gas like a fog between an electronic rod and harmless to a human body due to not using an agricultural medicine. CONSTITUTION: An electric insecticidal device is comprised of: a device to generate high voltage (10) having an interrupter to transport the electric sources intermittently in being inputted electronic sources in the first stage between a storage battery and a first coil of a high voltage transformer and comprised of an electronic conductor and electromagnetic coil to connect electronic sources to the electromagnetic coil through a fixed attaching point and the electronic conductor from a board-shaped spring in being transported en electronic source; a board-shaped spring to be attached and detached to the electromagnetic coil according to the existence and nonexistence of the electromagnetic power generated by being transported electric sources and being intercepted into the electromagnetic coil, and a fixed attaching point connected gradually according to being connected and being detached to the board-shaped spring and electric-discharged in an electronic pole rod(19) in a tip of a cable(17) extended from the tips by connecting to a second coil of the high voltage transformer; a tank(22) having a lid(21) connected to the upper part; a pump(24) connected through a hose(23) which passes through inside space of the tank(22) in the lid(21) of the tank(22); and a device to sprinkle liquid connected by the hose(23) from the lower part of the inside of the tank(22) to the electronic pole rod(19).
Patent KR-19990062619-A (KR)
Title: 반도체 웨이퍼 제조 공정을 원위치에서 실시간으로 관리하기위한 방법 및 장치
IPC: H01L21/3065
Filed: 1998-11-27
Abstract: 본 발명은 반도체 제조 공정 동안 처리 툴 내에서 수행되는 단계를 원위치에서 실시간으로 관리하기 위한 방법 및 장치에 관한 것이다. 상기 단계를 위해, 정상 동작 조건을 가장 장 나타내는 적절한 공정 파라미터가 선택되어 왔다. 정상 동작 조건 및 공정 엔지니어에 의해 확인되는 공지의 모든 공정 일탈 조건에서의 선택된 공정 파라미터의 전개는 데이터베이스 내에 코딩되어 저장된다. 상기 확인된 임의의 공정 일탈을 인식하기에 적합한 거부 기준(rejection criteria)을 포함하는 분석 규칙이 공정 엔지니어에 의해 정의되어 알고리즘의 형태로 코딩되며 마찬가지로 데이터베이스 내에 저장된다. 마지막으로, 확인된 각각의 공정 일탈에 대해 경고 코드 및 취해질 정확한 동작이 공정 엔지니어에 의해 설정되어 데이터베이스 내에서 코딩된다. 웨이퍼가 처리되는 동안, 이러한 공정 파라미터는, 예를 들어, 에칭 종점(Etch End Point: EPD) 제어기에 의해 연속적으로 모니터링된다. 신호가 코딩된 다음 관리자에 의해 분석되어 실시간으로 데이터베이스 내에 저장된 대응 데이터와 비교된다. 비정상 상태, 즉 정상 공정으로부터의 공정 일탈이 검출되는 경우, 대응 경고 코드가 플래그(flag)되며 추천 동작이 즉시 취해진다. 그 결과, 우량 웨이퍼만이 완전히 처리된다. 이러한 기술은 웨이퍼 제조 공정의 전체적인 연속화(clusterize)를 가능하게 해준다.
Patent KR-19990014623-A (KR)
Title: 폐쓰레기를 이용한 숯의 제조방법 및 그 장치
IPC: C10L5/40
Filed: 1998-11-27
Abstract: 본 발명은 폐쓰레기를 이용한 숯의 제조방법 및 그 장치에 관한 것으로써, 폐쓰레기를 소각시켜 적절하게 탄화시킴으로써 일반적으로 사용되는 목재숯의 대용으로 재활용할 수 있을 뿐만 아니라, 소각시 폐가스의 대기 방출을 방지하여 2차 오염을 크게 줄일 수 있고 연소시 발생하는 가연가스의 일부를 소각열원의 일부로 피드백시켜 연소원으로 활용함으로써 소각에 필요한 연료를 절감할 할 수 있도록한 폐쓰레기를 이용한 숯의 제조방법 및 그 장치를 제공함에 그 목적이 있으며, 상기한 목적을 달성하기 위한 본 발명은 폐쓰레기를 평균크기 1cm이하로 세절한 다음 건조시키는 제 1공정과, 상기 제 1공정으로부터 세절 및 건조된 폐쓰레기를 연소통부재에 충진한 후 그 상부에 통기성세라믹으로된 누름부재를 재치한 상태에서 가열장치로부터 열을 인가하여 탄화시키되, 가열과정에서 발생되는 수증기 및 가연성 연소가스를 연소통부재의 외부로 인출한 후 기액 분리장치를 이용하여 가연성연소가스는 가열장치로 분사시키고 수증기는 액화시켜 제거하는 제 3공정과, 상기 제 3공정에서 탄화가 완료된 폐쓰레기 숯을 연소통부재로부터 분리하여 선별한 후 원하는 크기로 절단시키는 제 4공정을 포함함을 특징으로 하는 폐쓰레기를 이용한 숯의 제조방법 및 그 장치를 제공한다.
Patent KR-20000034238-A (KR)
Title: Obstruction detecting method of meter
Inventor: IM JI JOO
IPC: G08C17/02
Filed: 1998-11-28
Abstract: PURPOSE: An obstruction detecting method of meter is provided to give a proper treatment to read when the problem of the previous technique, automatic meter reading system (AMRS), has a problem. CONSTITUTION: A meter enabled the obstruction detecting requests a sending data to the surrounding meter at a pre-settled time, and then detect the obstruction according to the meter condition which is working normally or not. It is received and displayed together the obstruction information of the surrounding meter through the display part (48) in using the reading machine to read the meter. Thereby, the treating efficiency of a reader for the meter having the obstruction is fastened and makes the meter reading easier because the reader knows about the obstruction information of the surrounding meter and predicts the specific condition.
Patent KR-20000038945-A (KR)
Title: Process for preparing hard calcium carbonate using powders of by-products in refining process for stainless steel
Inventor: AHN JI HWAN
IPC: C01F11/18
Filed: 1998-12-10
Abstract: PURPOSE: A process for preparing hard calcium carbonate is provided, which utilizes a filler and so on, to give the effectiveness for the regeneration, in addition to the cost reduction for the production, which can be specifically derived from the deletion of the sinter step. Thus, such process gives the improvements for the property of the filler used by enhancing the affinity of calcium carbonate. CONSTITUTION: A flow diagram for the process is shown concretely in figure 2. In accordance with the diagram 2, calcium hydroxide powders are first obtained by hydrating by-products occurred in a stainless refining process. The calcium hydroxide powders are converted into the suspension thereof. Carbon dioxide gas is injected into the suspension of calcium hydroxide powder to obtain calcium hydroxide by the carbonating reaction. The suspension of calcium hydroxide is characterized by containing 1 to 10 wt% of calcium hydroxide.
Patent KR-20000039128-A (KR)
Title: Synchronization method of dmt communication system and dmt communication system
Inventor: PARK HYONG JIN
IPC: H04B3/00
Filed: 1998-12-11
Abstract: PURPOSE: A synchronization method of a DMT communication system and its DMT communication system are provided to restore a timing by a band pass filtering and perform synchronizing by using an algorithm to discriminate frame boundary. CONSTITUTION: A band pass filter band pass-filters a receiving data, extracts a pilot tone for synchronization of a system, and has frequency band characteristics corresponding to the pilot tone to thereby restore a timing. A frame boundary discrimination unit compares a starting address value and an ending address value of a frame buffer, judging a starting point at which a symbol is repeated in case that the difference value is successively lower than a set threshold value for a cyclic prefix, to thereby judge the starting point as the frame boundary.
Patent KR-20000040881-A (KR)
Title: Method for controlling pip mode television screen
Inventor: PARK JU DEOK
IPC: H04N5/45
Filed: 1998-12-21
Abstract: PURPOSE: A method for controlling PIP mode television screen is provided to adjust the location of a cursor on a screen in order to change the location of an auxiliary screen. CONSTITUTION: A method for controlling PIP mode television screen includes a first through a sixth steps. At the first step(S30), whether the PIP mode is turned on is determined. At the second step(S50), whether a key input exists is determined. At the third step(S60), a cursor is located on an auxiliary screen when a key input exists. At the forth step(S70), whether a user indicates specific location is determined. At the fifth step(S80), the location is detected and the cursor is moved to the location. At the sixth step(S100), the auxiliary screen is located on the location of the cursor.
Patent KR-20000042526-A (KR)
Title: Method for producing organic matter coated strip using organic solution containing coloring agent having excellent corrosion resistance, heatproof property and discernment
Inventor: CHO SU HYEON
IPC: C23C26/00
Filed: 1998-12-26
Abstract: PURPOSE: A method is provided to produce an organic matter coated strip using resin solution containing a coloring agent having excellent corrosion resistance, heatproof property and discernment. CONSTITUTION: Resin solution containing a coloring agent is coated on an electrically zinc-nickel plated strip processed by chromate in 0.5 to 3.0 micrometer of drying film thickness. Then, the strip is heated in a temperature of 140 to 200°C. The resin solution contains 5 to 80phr of melamine resin, 12 to 30phr of colloidal silica and 10phr of chromate sodium, by weight. Also, the resin solution contains 0.5 to 2wt% of a coloring agent.
Patent KR-20000044797-A (KR)
Title: Lamp assembly for projector
Inventor: JEON SEONG HYUN
IPC: H04N5/74
Filed: 1998-12-30
Abstract: PURPOSE: A lamp assembly for projector is provided to combine a front radiation fin and a lamp housing to decrease the number of parts, thereby simplifying assembling process. CONSTITUTION: A lamp assembly for projector comprises a lamp(30), a rear radiation fin(40) and a lamp housing(110). The radiation fin(40) is connected to the lamp(30) to radiate heat generated from the lamp. The lamp housing(110) is connected to the lamp(30) to radiate heat generated from the lamp and support the lamp and the rear radiation fin(40). Further, the housing comprises a radiation ring(122) supporting the lamp(30), a radiation fin(126) surrounding the ring(122) and a case(112) supporting the radiation ring(122) and the radiation fin(126).
Patent KR-20000046166-A (KR)
Title: Driving control circuit of power amplifier for mobile communication terminal
Inventor: LEE CHANG KYU
IPC: H04B7/26
Filed: 1998-12-31
Abstract: PURPOSE: A driving control circuit of a power amplifier for a mobile communication terminal is provided to control the driving of a power amplifier using the electric current flowing in the automatic gain adjustment amplifier of the receiving part. CONSTITUTION: A power amplifier(40) amplifies the transmitting output of a transmission part(A). Switching circuits(41,42) are installed in the input side and output side of the power amplifier(40) respectively. A bypass transmission line(43) is installed in parallel with the power amplifier(40) through the switching circuits(41,42). A current level detection circuit(45), connected to an automatic gain adjustment amplifier(44) of a receiving part(13), detects the current level of the automatic gain adjustment amplifier(44) and controls the driving of the amplifier(40) and switching circuits(41,42) of the transmitting part(A) using the detected current level.
Patent KR-19990028923-A (KR)
IPC: H04R17/00
Filed: 1997-05-09
Abstract: An ultrasonic transducer for generating and transmitting ultrasonic wave energy of a predetermined frequency to the surface of an object. The head mass and the tail mass are made from ceramic materials such as silicon carbide or alumina. In a particularly preferred embodiment, the transducer stack includes a resonance enhancing disc also made from ceramic material.
Patent KR-19990063796-A (KR)
Title: 교류 결합 증폭기의 인덕터없는 전압 바이어싱 회로
IPC: H03F1/30
Filed: 1997-04-10
Abstract: 인덕터없는 전압 바이어싱 회로가 신호 입력 단자(V IN )와 입력 단자(V IN )를 교류 결합 증폭기(10)의 제어 단자(16)에 결합하기 위한 결합 커패시터(12)를 갖는 유형의 교류 결합 증폭기(10)에 제공된다. 상기 전압 바이어싱 회로는 제어 단자(16)에 결합된 전압원(V B )을 포함하며, 전압원(V B )에 결합된 비반전 입력을 갖는 차동 입력 증폭기(18)와, 반전 입력과, 출력 단자(20)와, 주파수 함수로서 감소하는 차동 전압 이득 특성을 포함한다. 저항(22)은 반전 입력과 출력 단자(20) 사이에 결합되어 있고, 교류 결합 증폭기의 제어 단자(16)는 차동 입력 증폭기(18)의 반전 입력에 결합되어 있다. 이같은 방법으로, 저-임피던스 직류 전압 바이어싱 소스(source)가 인덕터를 사용하지 않고 교류 결합 증폭기에 제공된다.
Patent KR-19990067649-A (KR)
Title: 평면 물체를 위한 세울 수 있는 잠망 디스플레이 장치
Filed: 1996-11-14
Abstract: 디스켓, 신용 카드 등과 같은 평면 물체를 위한 디스플레이 장치는, 디스플레이부와 평면 물체가 지지부에 의하여 실질적으로 덮이는 평면 구조와, 평면 물체를 전시하기 위하여 디스플레이부가 지지부에 의하여 형성된 지지로부터 위로 연장되는 장치의 세워진 구조 사이에서, 지지부와 디스플레이부가 디스플레이부의 잠망 작용을 통하여 상대적으로 이동가능한 방식으로 구조되는 지지부와 일체의 디스플레이부를 포함한다.  하나의 태양에서 본 물체는(CC) 유지 밴드(126)에 의하여 지지되는 한편, 다른 태양에서는 디스플레이부의 디스플레이 패널(12)과 단부 패널(22) 사이에 포켓이 형성된다.  다른 태양에서 단부 패널은 한 쌍의 겹침 패널(30 및 32)을 포함하는데, 이중 하나는 접힌 선(34)에 인접한 가장자리에 노치(32c)를 포함하여 단부 패널이 예를 들어 신용카드를 위한 오목부 포켓을 형성하도록 된다.  또 다른 태양에서, 디스플레이부는 CD-ROM과 가튼 보다 두거운 물체에 편리하도록 릴리프 부재(36) 또는 게이트를 포함한다.
Patent KR-19990076714-A (KR)
Title: 타키키닌길항제로서의n-아실-2-치환된-4-(벤즈이미다졸릴-또는이미다조피리디닐-치환된잔기)-피페리딘
IPC: A61K31/55
Filed: 1996-12-20
Abstract: 본 발명은 하기 일반식 (I)의 화합물, 그의 N-옥사이드, 약제학적으로 허용되는 부가염 및 입체화학적 이성체, 및 이들의 제조방법, 이들을 함유하는 조성물, 및 의약으로서의 그의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     n 은 0, 1 또는 2 이고; 
     m 은 1 또는 2 이며, 단 m 이  2 인 경우에 n 은 1 이고; 
     X 는 공유 결합 또는 구조식 -O-, -S- 또는 -NR 3 - 의 2가 래디칼이며; 
     =Q 는 =O 또는 =NR 3 이고; 
     R 1 은 Ar 1 , 또는 C 1-6 알킬 그룹이 임의로 치환된 Ar 1 C 1-6 알킬 또는 디(Ar 1 )C 1-6 알킬이며; 
     R 2 는 Ar 2 , Ar 2 C 1-6 알킬, Het 또는 HetC 1-6 알킬이고; 
     L 은 일반식 (A) 또는 (B)의 벤즈이미다졸 또는 이미다조피리딘 유도체이며; 
     Ar 1 은 임의로 치환된 페닐이고; 
     Ar 2 는 나프탈레닐; 또는 임의로 치환된 페닐이고; 
     Het 는 임의로 치환된 모노사이클릭 또는 바이사이클릭 헤테로사이클이다.
Patent KR-19990077235-A (KR)
Title: 알고리즘 다이버시티를 이용한 무선 통신 장치
IPC: H04B7/08
Filed: 1997-11-13
Abstract: 본 발명은, 수신 안테나와, 무선부와, 사용자수 분만큼 준비되는 복조기를 포함하며, 복수의 확산율의 확산 부호를 취급할 수 있는 CDMA 시스템에 있어서의 기지국 수신부에서, 알고리즘 다이버시티 제어기와, 선택기를 구비하고, 사용자가 사용하는 확산 부호의 확산율 등의 정보를 알고리즘 다이버시티 제어기에 부여하여, 알고리즘 다이버시티 제어기가 사용자수 분만큼 준비되는 복조기 및 선택기에 지령을 내어, 확산율이 낮은 확산 부호를 사용한 신호, 즉 심볼 비율이 높은 신호를 전송하는 사용자의 신호를 수신할 때에, 확산율이 낮기 때문에 남은 복조기에서, 다른 수신 방식 혹은 다른 파라미터에서의 복조를 실행하여, 복조후의 품질이 가장 좋은 것을 선택하는 것을 특징으로 한다.
Patent KR-20000004920-A (KR)
Title: Stable dye compositions
Inventor: WIESENFELDT MATTHIAS
IPC: C09B67/22
Filed: 1997-03-10
Abstract: PURPOSE: The aqueous dying compositions, which is including colorants and anionic reagents, are need mixing procedures at every time to use and need high cost measuring device, and difficult to preserve stably after mixing. CONSTITUTION: A compounds of formula as shown as (I) or the stable aqueous dye ompositions thereof wherein:R1, R2 represent amino or hydrogen respectively and one of the radicals is hydroxyl; R3, R4 represent hydrogen or SO3H respectively and one of the radicals is SO3H; R5 represents unsubstituted phenyl or naphthyl radical; R6 is substituted naphthyl radical
Patent KR-20000005024-A (KR)
Title: Conditioning shampoo compositions containing select hair conditioning esters
Inventor: COFFINDAFFER TIMOTHY WOODROW
IPC: A61K8/73
Filed: 1997-03-18
Abstract: PURPOSE: A conditioning shampoo composition comprising an anionic surfactant component, an organic-cationic, hair conditioning polymer and a water-insoluble, synthetic ester is provided, which improves hair conditioning performance, and eliminate or minimize the sticky and excessively conditioned wet-hair-feel often associated with the use of cationic hair conditioning polymers. CONSTITUTION: The conditioning shampoo composition is comprised of: about 5¯50wt.% of anionic surfactant component; about 0.05¯3wt.% of organic, cationic, hair conditioning polymer; about 0.01¯1.0wt.% of water-insoluble, synthetic ester having a viscosity of from about 1 to about 300 centipoise, and which conforms to either of formula (I) or (II)(wherein R1 have an alkyl, alkenyl, hydroxyalkyl or hydroxyalkenyl group at C7-C9; n is a positive integer having a value of from 2 to 4; R2 have an alkyl, alkenyl, hydroxyalkyl or hydroxyalkenyl group at C8-C10; and Y is an alkyl or alkenyl which is substituted by alkyl, alkenyl, or a hydroxy or carboxy at C2-C20); about 20¯94wt.% of water, and wherein the synthetic ester content represents from about 2.5 % to about 100 % by weight of the total liquid fatty ester content of the composition.
Patent KR-20000005497-A (KR)
Title: Compositions comprising antifungal agent and acetate buffer
Inventor: NERURKAR MANEESH J
IPC: A61K9/00
Filed: 1997-04-15
Abstract: PURPOSE: Compositions comprising antifungal agent and acetate buffer is provided to protect or treat a fungal injection. CONSTITUTION: A pharmaceutical composition comprises; a pharmaceutically effective amount of a compound having the formula (I) and the pharmaceutically acceptable salts thereof; from about 10 to about 200mg/mL of a bulking agent effective to form a lyophilized cake or an excipient such as a combination of it; a pharmaceutically acceptable amount of acetate buffer effective to provide a pH of between about 4 and 7.
Patent KR-20000065099-A (KR)
IPC: C07D335/12
Filed: 1997-04-28
Abstract: A process for preparing thioxanthone and derivatives thereof is disclosed. In the process, an aromatic compound, such as cumene, is reacted with thiosalicylic acid (TSA) or dithiosalicylic acid (DTSA) in the presence of sulfuric acid. The reaction mixture, which includes thioxanthone or a derivative thereof, is thereafter distilled under reduced pressure to recover the thioxanthone compound.
Patent KR-20000065172-A (KR)
IPC: A61K31/00
Filed: 1997-05-01
Abstract: Method of treating a ocular vascular disorders comprises administration of an inhibitor of the ~b-isozyme of protein kinase C. Protein kinase C is (S)-3,4-(N,N'-1,1'-((2"-ethoxy) -3"'(O)-4"'-(N,N-dimethylamino) -butane)-bis-(3,3'-indolyl)) -1(H)-pyrrole-2,5-dione.
Patent KR-19990067974-A (KR)
IPC: A61L15/42
Filed: 1999-01-19
Abstract: 본 발명은 중합체 섬유와 결합된 초흡수체-중합체를 함유하는 바디에 관한 것으로, 상기 초흡수체-중합체는 적어도 부분적으로 미공성의 개방 셀 포움으로 존재한다.  상기 바디는 기저귀, 붕대, 지혈용 솜뭉치(tampon) 및 다른 위생 품목을 제조하기 위해 사용된다.
Patent KR-19990072883-A (KR)
Title: 단결정실리콘영역과다결정실리콘구조물사이의콘택및그것의제조방법
IPC: H01L21/265
Filed: 1999-02-24
Abstract: 본 발명은 단결정 실리콘 영역과 다결정 실리콘 구조물 사이의 콘택 및 그 제조 방법에 관한 것이다.  다결정 실리콘 구조물과 단결정 실리콘 영역(2, 20) 사이의 콘택 제조를 위해, 비정질 또는 다결정 형태의 실리콘 구조물 및/또는 단결정 실리콘 영역을 가용성 한계가 초과될 정도로 도펀트, 특히 산소로 도핑한다.  후속 열처리 시, 다결정 실리콘층(4, 16)에서 입자 성장을 제어하거나 단결정 실리콘 영역에서 기판으로의 결정 결함 확산을 막는, 도펀트 침전물이 형성된다.  상기 방식의 콘택은 특히 DRAM-트렌치 셀에서 매립 스트랩으로 사용된다.
Patent KR-20000059336-A (KR)
Inventor: PARK YEONG JUN
IPC: B63B9/00
Filed: 1999-03-03
Abstract: PURPOSE: A cable supplier for drying ship is provided to improve efficiency in working, to make workers work in well-ordered condition and to make an unmanned automation possible as a cable is automatically rolled or unrolled depending on the movement of a robot. CONSTITUTION: A cable supplier for drying ship includes a cable storing part (2) storing a cable of a prescribed length inside and being suspended by a crane (26) and transferred to a desired place and a cable suspending frame (4) being folded or unfolded in multistage to support the cable taken out from the cable storing part to be connected by a welding robot. The cable storing part has a vertical lifting device (8), in which a plurality of upper and lower rollers (20,22) are arranged rotatably in two rows. The vertical lifting device has a reel motor at the front side for rolling or unrolling the cable. The cable suspending frame includes a pair of angles arranged oppositely to each other, a main frame reinforced with a support frame, a slide frame stored inside the main frame and a trolley rail connected integrally with the lower side of the reinforced frame.
Patent KR-20000059959-A (KR)
Inventor: YOON GI JUN
IPC: H01L21/22
Filed: 1999-03-10
Abstract: PURPOSE: An apparatus for controlling the pressure of a chamber used in a semiconductor device is provided to prevent the turbulent flow from generating between chambers by precisely adjusting the pressure of a react chamber and a load lock chamber. CONSTITUTION: A first sensor(150) is installed in a react chamber(100) so as to sense the pressure in the react chamber(100). A pressure control valve(130) is installed at a venting gas inlet portion so as to control the flow rate of the venting gas. A second sensor(250) is installed in a load lock chamber(200) so as to sense the pressure in the load lock chamber(200). An automatic pressure controller(270) is installed in a venting line(210) in order to control the exhaust amount of the venting gas thereby adjusting the pressure in the load lock chamber(200). A control device is provided to control the operating of the pressure control valve(130) and the pressure controller(270).