baber/WOPTO huggingface dataset:
Patent KR-20000041819-A (KR)
Title: Simultaneous control method of multi kinds of exchanges by unification of control instructions
Inventor: LEE DO JAE
IPC: H04Q5/00
Filed: 1998-12-23
Abstract: PURPOSE: A simultaneous control method of multi kinds of exchanges by unification of control instructions, is provided to simultaneously control multi kinds of exchanged having mutually different instruction systems, by converting a unified control instruction of an operator into control instructions corresponding to kinds of exchanges. So that the method simplified an input procedure of control instructions, prevents an error generated when the operator inputs instructions one by one, and secures simultaneity and speediness of instruction. CONSTITUTION: A simultaneous control method of multi kinds of exchanges by unification of control instructions, comprises the steps as follows. Control instruction words by the kind of exchanges are generated from exchange kinds of control objects and an input of a unified control instruction of an operator, to transmit to respective exchanges. The exchanges perform the control instructions, and the performance results are transmitted to a communication network control system. The communication network control system collects the control results, to store in a storage device. The control results are outputted according to an analysis requirement of the stored control results.
Patent KR-19990037616-A (KR)
Title: 천연잔디의 롤 카펫 이식방법
Filed: 1998-12-26
Abstract: 본 발명은 사계절 기후변화에 관계없이 자랄 수 있는 천연잔디의 생육과 이식방법에 관한것으로서 규격화한 묘판내에 형성한 화산암재(송이)와 증류목초액 또는 숯가루를 혼합한 혼합물을 기초배지로 하고 그 위에 천연 식물성 매쉬(피피코트)에 난지용 잔디씨와 한지용 잔디씨를 1:3의 비율로 혼파생육시켜 상기 식물성 매쉬(피피코트)에 잔디 뿌리가 활착된 상태로 이식할 수 있게 한 천연잔디 롤 카펫 이식방법을 제공한 것이다.
Patent KR-20000047098-A (KR)
Title: Grinding machine for optical connector
Inventor: LEE HO GYEONG
IPC: G02B6/36
Filed: 1998-12-31
Abstract: PURPOSE: A machine is provided to reduce troublesome work like setting a timer with an operation manual by driving the machine automatically for preset time when selecting the desired mode. CONSTITUTION: A mode data comprising 9 steps are stored into a microprocessor through a data input button(12). Each mode is separated to about 4 steps including information of grinding time for each step and type of grinding film(12a). The microprocessor shows the selected mode data on a display(14) connected to a selection button(13) so an operator grinds the film with the displayed data. A holder(20) holding many optical connectors(50) is fixed or released by a locking lever(40) under hinge-linked state on a body(10). When releasing the locking lever after finishing each step, the holder is also released so the cleaning work can be performed easily. The connectors can be grinded with optimal condition because the rotation and eccentric speeds of driver are controlled easily by speed control buttons(16,17).
Patent KR-20000047342-A (KR)
Title: Disc and hub assembly for electronic clutch
Inventor: SEOK JONG MYEONG
IPC: F16D27/14
Filed: 1998-12-31
Abstract: PURPOSE: A disc and a hub assembly for an electronic clutch are provided to reduce a slip, to be simply set up through simple structur, to reduce a noise and to improve the durability. CONSTITUTION: A disc and a hub assembly for an electronic clutch comprises: a hub (1) to be combined with a driving shaft of a compressor through spline, and to form several arc-type slots (13) in circumference of a flange (11); several arc-type bumper rubbers (2) to be penetrated and to be inserted in the arc-type slots; an outer ring (3) to be combined with a hub flange, to form an outer section to wrap the hub flange; a disc (4) to combine with a hub through the outer ring.
Patent KR-19990028878-A (KR)
Title: 좌석벨트용저마찰화처리제
IPC: D06M13/184
Filed: 1996-07-19
Abstract: 본 발명은 폴리에테르 디올과 지방족 카르복실산으로부터 얻어지는 2000 내지 15000의 평균분자량을 가지는 폴리에테르 폴리에스테르를 함유하는, 바람직하게는 실리콘 화합물을 더 함유하는 것을 특징으로 하는 좌석벨트용 저마찰화 처리제에 관한 것이다.  이 처리제는 사제조단계의 좌석벨트사 또는 좌석벨트웨빙에 모두 적용될 수 있다.  이 결과의 좌석벨트는 미끄럼성에서 뛰어나고 마모후에도 이 성질을 유지한다.  이것은 또한 되감김성과 내마모성(내구성)에서 뛰어나다.
Patent KR-19990044374-A (KR)
Title: 화상 처리 장치, 게임기, 화상 표시 방법 및 기록 매체
IPC: A63F13/426
Filed: 1997-07-04
Abstract: 3차원으로 정의된 가상 공간 내에서 전개되는 게임에 있어서, 록온의 필요·불필요를 용이하게 판정할 수 있게 한, 예를 들면 대화형 게임에 적합한 화상 처리 기술을 제공한다. 
     이 장치는 3차원으로 정의된 화상 데이타에 소정의 처리를 행하여 일련의 표시 화상 데이타를 얻는 화상 처리계(200A)를 구비한다.  록온하기 위한 커서와 표시물과의 표시 화면 상의 2차원적 중첩의 유무를 판정함으로써 록온해야 할 판정물을 판정한다(202).  다음에, 판정물이 록온해야 되는 것인지가 판단되고(203), 이것이 긍정으로 된 경우는 조작자가 조작하는 자기의 모델을 채용할 수 있는 행동을 선택시킨다(205).
Patent KR-20000016448-A (KR)
Title: Arithmetic unit and arithmetic method
Inventor: OKA MASAAKI
IPC: G06F9/315
Filed: 1998-04-08
Abstract: PURPOSE: An arithmetic unit and arithmetic method is disclosed, in which the function of arithmetic operation can be realized in a fewer number of steps than the conventional method. CONSTITUTION: An arithmetic and logic unit (ALU) (330), a shift processing unit (SHT) (340), and a register unit (REG) (350) each of which is divided into, for example, four parts can transfer data to each other through 64-bit buses(BUS) (360, 370, and 380). The data in a plurality of fields in objective words to be inputted to the ALU (330) are exchanged as necessary by means of data exchange units EXC (310) and EXC (320) provided between the buses (360, 370) and the ALU (330). Therefore, the function of arithmetic operation between the plurality of fields in the same word to be processed can be realized in a fewer number of steps than the conventional.
Patent KR-20000050800-A (KR)
Inventor: OH SE JIN
IPC: B42D9/04
Filed: 1999-01-15
Abstract: PURPOSE: A pages of a book turning device is provided, which makes turning the pages possible automatically by a simple input, is effective for disables persons and performers when the hands cannot be used. CONSTITUTION: An automatic device for turning the pages includes a first solenoid(11) holding a center of the book until the pages are removed and being separated from the center, a first limit switch(21) setting a primary state of an action of removing the pages, a second limit switch(22) setting a completed state of the removing action, a LM guide(30) connecting the first and the second limit switch, a second solenoid(12) turning the pages by horizontal removing on the LM guide, a third solenoid(13), which is connected with the second solenoid, pressing the pages when the removing action is started and being transferred along the guide, an input switch starting the action of removing the pages, and a control part controlling the removing of the solenoids by the start signal from the input switch, the signal of the first and the second limit switch. The input switch is made as a pedal-type, a speech recognition switch or a switch designed for disabled person.
Patent KR-20000055132-A (KR)
Inventor: YUN DAE YEONG
IPC: B01D11/04
Filed: 1999-02-03
Abstract: PURPOSE: A method for eliminating residual organic solvent from an emulsifying agent for food is provided which effectively eliminates harmful residual organic solvent used for synthesizing fatty acid ester compound. CONSTITUTION: To eliminate residual organic solvent from an emulsifying agent for food, dynamic extraction and static extraction are executed by using a supercritical fluid which is prepared by mixing liquefied carbon dioxide with within 10% of liquefied polar solvent as a volumetric ratio of carbon dioxide under atmospheric pressure of 740-800 bar and at a temperature of 32-200°C.
Patent KR-20000055465-A (KR)
Inventor: PARK BOO HEUNG
IPC: A23L7/196
Filed: 1999-02-06
Abstract: PURPOSE: A high-DHA rice having improved storage stability is provided which contains various kinds of effective components such as DHA, and is characterized in that the occurrence of a nasty smell and the change of its quality and color are prevented. CONSTITUTION: A method for the preparation of high-DHA rice having storage stability comprises: mixing up to 2 parts by weight of DHA, 5-20 parts by weight of potassium carbonate, up to 20 parts by weight of Malto-Oligosaccharide(Oligose), up to 2 parts by weight of Ascorbic acid, 100-150 parts by weight of MCT oil, 500-1000 parts by weight of water, and 10000 parts by weight of rice; and drying the mixture at 5-15°C.
Patent KR-20000056176-A (KR)
Inventor: HONG SUN JIN
IPC: G06F15/00
Filed: 1999-02-13
Abstract: PURPOSE: A method for sending and receiving data using cable modem is provided to satisfy the North American standards for cable modems and cable modem division systems and to supply supplementary functions by using high speed internet communication. CONSTITUTION: A method for sending and receiving data using cable modem is composed of determination, reception, examination, and transference. PC is checked to determine whether the power is on or off(S10). If power is off, in accordance to operation command previously received from user, a request for software or data needed by cable modem division system is made(S12). Presence of reply from cable modem division system is checked(S14), if there is a reply, the presence of transmission data is determined(S16). If transmission data exists, incoming data and software are received and stored in additional memory(12b)(S18), and completion status of normal transmission is examined(S20). When normal transmission is completed, process returns to S10, if normal transmission is not completed, process proceeds to S10 and returns to S10 after waiting for a fixed waiting time, for example 5 minutes. If a reply is not present in S14 or transmission data does not exist in S16, proceed to S26, wait for a fixed waiting time and return to S10. In S10, if PC is currently operating, which means power is on, determine whether user is currently reading data(S22). If user is currently reading the data, proceed to S26, wait for a fixed waiting time and return to S10. If not reading the data, operate software received from service company and begin transferring data to PC.
Patent KR-19990045938-A (KR)
Title: 점농어와민농어의교잡에의한신품종농어
Filed: 1999-02-20
Abstract: 본 발명은 점농어와 민농어의 교잡에 의한 신품종 농어에 관한 것으로, 보다 상세히 말하면 산란기가 다른 점농어와 민농어의 사육환경을 수온은 9∼23℃로, 광주기는 최하치 0 에서부터 최고치 3,500lux로, 또 낮 길이를 7∼13시간의 범위 내에서 각기 상호 조절한 후, 성성숙을 유도하기 위해 암컷에 생식선 자극호르몬-방출호르몬 유사체 또는 황체자극호르몬-방출호르몬 유사체를 처리하고 수컷에 생식소 자극호르몬 유사체인 인간 태반성 생식선 자극호르몬 또는 어류의 뇌하수체 추출물을 처리하여 두 어종의 산란시기를 일치시켜 점농어 암컷과 민농어 수컷 또는 점농어 수컷과 민농어 암컷을 교잡함으로써 생산되는 점농어와 민농어의 교잡에 의한 신품종 농어에 관한 것이다. 
     본원의 발명에 의한 점농어와 민농어의 교잡에 의한 신품종 농어는, 자연 상태에서 수정이 일어날 수 없었던 민농어와 점농어의 종간 교잡의 성공으로 농어류의 신품종을 개발하게 되었으며, 이 종을 양식산업에 이용함으로써 농어류 양식의 활성화를 유도할 수 있을 것이다. 또한 우수한 형질을 갖춘 종들의 교잡을 통한 형질개선 방법에도 응용될 수 있을 것이다.
Patent KR-19990072976-A (KR)
Title: 도광판,평면광원장치및반사형액정표시장치
IPC: G02B6/00
Filed: 1999-02-26
Abstract: 본 발명은, 입사측 평면에 입사된 빛이 상부면에 형성된 광 출사 수단을 통해 하부면으로부터 방출되고, 입사측 평면과 하부면에 의해 한정되는 두개의 기준 평면에 수직인 평면에서 측정한 방출 광의 최대 강도의 방향이 하부면에 대한 수직선으로부터 30。 이내이고, 기준선으로 취해진 수직선으로부터 떨어진 입사측 평면에 대한 방향이 네가티브로 추정되며, 최대 강도의 방향으로서 동일한 각도에서 상부면으로부터 누출되는 빛의 강도가 최대 강도의 1/10 이하이며, 입사 광이 상부면을 통해 하부면으로부터 투과되는 도광판; 도광판의 입사측 평면에 인접한 광원을 갖는 평면 광원장치; 및 평면 광원장치의 하부면 아래에 제공되는 액정 셀 장착 반사층을 가지는 반사형 액정 표시장치에 관한 것이다.
Patent KR-20000059294-A (KR)
Title: Socket for plcc type semiconductor chip package
Inventor: AHN HYEON U
IPC: H01L23/32
Filed: 1999-03-02
Abstract: PURPOSE: A socket for PLCC(Plastic Leaded Chip Carrier) type semiconductor package is provided to enable easy replacement of package in the case of failures by connecting the PLCC type semiconductor package to a substrate of an EDS(Electrical Die Sorting) apparatus via the socket. CONSTITUTION: A socket(10) is provided with an insertion groove(13) with a predetermined depth so that a PLCC type semiconductor chip package(30) can be inserted into the upper part of the socket body(11), and a through-hole(14) which is formed on the lower surface(18) to the insertion groove(13). By formation of the insertion groove(13), first inner surface(15) is formed and a package settling surface(16) is formed to have a step with a predetermined depth from the upper end. Also, second inner surface is formed from the formation of the insertion hole(14). A socket lead(12) is integrally formed along the first inner surface and the package settling surface, and the second inner surface of the socket body(11), and penetrated from the second inner surface with a height from the lower surface(18) to the outer surface of the socket body(11) to be projected outside. The socket lead(12) electrically connects a package lead(32) of the PLCC type semiconductor chip package(30) to a contact pad(51) of a substrate(50).
Patent KR-19990046125-A (KR)
Title: 의자등받이
Filed: 1999-03-26
Abstract: (1) 발명이 속하는 기술분야. 
     의자 등받이에 관한분야. 
     (2) 발명의 목적. 
     매우 편안하고 고도의 안락감을 느낄수 있으며, 체형의 변형을 막을수 있게 한 의자 등받이를 제공하려는데 발명의 목적이 있음. 
     (3) 발명의 구성. 
     학생용, 사무용 의자의 등받이를 구성함에 있어서 등받이(1)를 3쪽으로 분할구성하되, 등의 좌·우측부분을 감싸지지하는 좌·우등판(2)(2`)과 척추를 받쳐주는 중심등판(3)으로 분리구성하고, 이들 3쪽으로 분할구성된 등받이(1)를 " "형의 탄성고정판(5) 양끝부분과 중앙부분에 결합고정시켜서 구성함을 특징으로 하는 구성임. 
     (4) 발명의 효과. 
     편안함과 고도의 안락감을 줄수 있고 체형을 바르게 유지할수 있게 하는 효과가 있음.
Patent KR-19990046657-A (KR)
Title: 키입력장치
Filed: 1999-04-12
Abstract: 본 발명은 10-키버튼을 원형으로 배열하여 사용자에 대한 동선(動線)의 원활함이 보장될 수 있도록 함과 더불어, 보안정보의 입력이 요구되는 보안모드가 실행되면 그 원형의 10-키버튼에 대한 배열위치를 수시로 변경시킴에 의해 보안정보에 대한 입력상의 보안이 이루어질 수 있도록 하는 키입력장치를 제공한다. 
     이를 위해 본 발명은 키입력장치의 전면에 원형상의 외부 키버튼패널(2)과 탄성재질의 외부 탄성패드(6)가 상호 대응하는 반경위치를 따라 각각 대응하는 개수의 끼움공(12)(6B)을 형성하고, 1쌍의 걸림부재(14)를 양단에 형성한 다수개의 키버튼 누름부재(0b∼9b)가 끼움공(12)(6B)을 통해 원형으로 배열되어 개재되도록 설치되며, 상기 외부 탄성패드(6)의 하측에 내부 키버튼패널(4)과 내부 탄성패드(10)가 상기 끼움공(12)(6B)과 동일한 반경위치와 개수를 갖는 끼움공(18)(10B)을 형성하고 있고, 상기 다수개의 키버튼 누름부재(0b∼9b)에 대응하여 1쌍의 걸림부재(20)가 양단에 형성되고 그 하단에 도전성의 단자(34)가 각각 형성된 다수개의 키버튼(0B∼9B)이 끼움공(18)(10B)을 통해 원형으로 배열되어 개재되도록 설치되며, 상기 내부 탄성패드(10)의 하측에 일정 간격을 갖고서 부착되는 신호기판(8)상에 그 키버튼(0B∼9B)의 단자(34)와 접촉가능한 다수개의 키접점(C0∼C9)이 원형으로 배열되도록 설치된 것을 특징으로 한다.
Patent KR-20000066399-A (KR)
Inventor: SHIN JONG EOP
IPC: G02F1/1335
Filed: 1999-04-16
Abstract: PURPOSE: A method for forming black matrix of LCD is provided to simply and precisely form black matrixes on a bottom substrate, thereby preventing the degradation of aperture rate and contrast due to alignment failure. CONSTITUTION: A method for forming black matrix of LCD comprises steps of: forming a TFT, a protect film, a contact hole and reflector type pixel electrodes on a glass substrate and then coating a black matrix layer having negative photoresist film characteristics; performing a rear exposure process using the pixel electrodes instead of mask; and removing portions of the black matrix layer in which didn't become cross-linked by using development process.
Patent KR-20000072894-A (KR)
Inventor: JUNG GYEONG SU
IPC: H01L21/66
Filed: 1999-05-03
Abstract: PURPOSE: A vertical-type furnace for manufacturing semiconductor is provided to prevent damage to a wafer and the equipment and to eliminate the need for an operator's manual check, by immediately detecting if the wafer is not properly placed in a boat. CONSTITUTION: A vertical-type furnace for manufacturing semiconductor comprises a tube, a heater wall material, an exhaust port, a gas nozzle, a boat and a load lock chamber. The heater wall material transfers heat to the tube. The gas nozzle supplies a source gas to the tube. The exhaust port exhausts a reaction gas of the tube. The boat mounts a wafer and transfers the wafer to the tube. The load lock chamber is a space where the wafer is supplied from the exterior before the boat is inserted into the tube, and has an apparatus for transferring the wafer.
Patent KR-20000073137-A (KR)
Inventor: YOO HONG IL
IPC: H04B7/155
Filed: 1999-05-06
Abstract: PURPOSE: An apparatus for sensing/controlling environments of a base station is provided to suspend operations of the base station when a failure caused by changes of an external environment is generated from the base station, and to continuously check changes of environmental conditions after suspending the operations so as to automatically restore functions of the base station. CONSTITUTION: An environment sensor(110) compares data sensed by various sensors with a preset reference value, and generates an alarm state and an alarm canceling state to control power. Or the sensor transmits the alarm state to an upper side. A rectifier(120) supplies power under control of the environment sensor, or cuts off the power. An upper system(130) transmits the alarm state to an operator, or receives the power from the rectifier. If the power is cut off in the upper system, a backup battery power supplier(140) supplies power to the environment sensor.
Patent KR-20000056950-A (KR)
Inventor: FUJIMORIKOKICHI
IPC: F02F3/26
Filed: 1999-05-07
Abstract: PURPOSE: An intra-cylinder injection type spark ignition internal combustion engine is provided to prevent misfiring upon a stratified combustion while arranging combustible mixture around an ignition plug. CONSTITUTION: An intra-cylinder injection type spark ignition internal combustion engine comprises an ignition plug, a cavity(8) arranged at a top surface of a piston, and a fuel injection valve(7) for injecting fuel into the cavity(8) in an approximate sectoral form with relatively thin thickness. The cavity(8) has a side wall(8b) facing the fuel injection valve(7) for leading the fuel to a portion adjacent to the ignition plug and which has a portion shaped as an ellipsoid having a focus formed by an injection hole position(HC) of the fuel injection valve and a position(MC) adjacent to the ignition plug. The side wall(8b) of the cavity(8) has a return portion(8c) for deviating the fuel toward an interior of the cavity(8).
Patent KR-20000074045-A (KR)
Inventor: PARK KYOUNG HEUM
IPC: B62D41/00
Filed: 1999-05-18
Abstract: PURPOSE: An apparatus for displaying location in a car crash is provided to track a car after an accident and secure the accurate evidence of the accident by discharging paint for displaying the location of car wheels and dispersing a plurality of pieces formed with the car's own display. CONSTITUTION: An apparatus for displaying location in a car crash includes a sensing unit(100) sensing a shock generated in a car crash or a rear-end collision and transmitting a control signal if the shock is larger than the preliminarily set shock, a compressor(200) controlled by the control signal of the sensing unit and supplying a container member with air, and the container member(300) arranged closely to car wheels(501), connected with the compressor through a pipeline(400), incorporating paint and iron pieces, and exploded if the pressure rises over the set pressure by the air supply operation of the compressor.
Patent KR-19990088568-A (KR)
Title: 반도체장치제조방법
IPC: H01L21/768
Filed: 1999-05-26
Abstract: 실리콘 기판의 표면에 도달하는 콘택트홀 및 저항을 관통하는 콘택트홀이 동시 에칭에 의해서 층간절연막 상에 형성된다.     그런 후, 하부 Ti 층 및 상부 TiN 층을 층간절연막 상의 배선의 기판층 (배리어층) 으로서 형성하여 콘택트홀을 매립한다.     그런 후, 어닐링 처리는 620 ℃ 의 온도에서 실행된다.     결과적으로, 저항을 관통하는 콘택트홀 내에 매립된 적층막 및 저항이 배선의 측면 상에서 서로 전기적으로 콘택트하게 된다 (사이드콘택트).
Patent KR-20000005752-A (KR)
Inventor: MATSUDA YOSHIO
IPC: B29D5/04
Filed: 1999-05-31
Abstract: PURPOSE: An element row is provided to enable the combination between an element row and the corresponding element row each other, to offer a full combination function having excellent endurance. CONSTITUTION: The continuous element row for slide fastener comprises:a flat section(2a) for the width extended facing to the corresponding direction, enlarged from the center of one end of up/down leg(3) to the vertical direction of element row(ER); a combination portions(2b) having the front part projected to the vertical direction of the element row, extended along the faced end edge of the flat section(2a), sandwiched between both flat sections(2a).
Patent KR-19990068683-A (KR)
Title: 랜즈의고속자동연마기
IPC: B24B7/24
Filed: 1999-06-11
Abstract: 본 발명은 소형 랜즈 연마기에 관한 것으로, 본체의 상부에 1대의 메탈연마기와 레진연마기를 설치하고 그 일측에는 수대의 광택연마기를 설치하되 메탈연마기의 상부 전면에는 랜즈의 두께를 첵크하는 하이게이터센서를 설치하고, 각 연마기에는 랜즈홀더가 실린더에 의하여 상, 하 작동되는 가공부를 설치하며: 그 전면에는 가공될 랜즈를 메탈연마기로 이송시키는 콘베어벨트와 공급장치에 의하여 이송되어온 랜즈를 각 연마통의 내부로 공급하고 가공된 랜즈를 다음 단계로 콘베어벨트를 이용하여 이송시키는 이송장치: 및 메탈, 레진연마기의 전면에는 이송장치에 의하여 이송된 랜즈를 자동으로 공급하는 공급장치를 설치하며: 본체의 내부에 모우터에 의하여 회전되는 원동축과 이와 연동되는 연동축 및 클러치 브레이크장치가 설치되어 있는 각각의 구동축으로 구성된 동력부; 캠판과 로드에 의하여 연마통을 좌, 우로 작동시키는 연마통 작동부로 구성하여서 된 것으로서, 구조가 간단하여 제작이 용이하고 가공시간이 짧아 사람의 손길이 자주 요하는 메탈연마부와 레진연마부에 랜즈를 자동으로 공급하기 때문에 작업시간을 단축할 수가 있으며, 하나의 원동축에 여러대의 가공기계를 설치하되 각각의 클러치장치가 설치되어 있기 때문에 작업시간 기계 전체를 계속가동시킬수가 있는 유용한 발명인 것이다.
Patent KR-20010002897-A (KR)
Inventor: HAN BONG SOO
IPC: A61H39/06
Filed: 1999-06-18
Abstract: PURPOSE: A moxibustion device is for easily treating specific disorders or diseases including various female disorders and male disorders such as vitality weakening and hemorrhoid in sitz bath manner. CONSTITUTION: A moxibustion device comprises a body and a bottom plate having a plurality of air holes. Within the body, a far-infrared radiation wall body having a determined thickness is formed. The wall body includes a hot wire installed on the inside and on the outside of the hot wire a wave shaped insulation member. Further, on the upper side of the wall body a circular cover is attached. The wall body is composed of 35-45 wt.% of yellow soil, 15-25 wt.% of magnesite, 7-12 wt.% of pozzolan, 7-12 wt.% of charcoal, 3-7 wt.% of moxa, 3-7 wt.% of Angelica gigantis Radix and other herb medicine materials, based on total weight of the body.
Patent KR-20010003252-A (KR)
Inventor: HONG GWON
IPC: H01L27/10
Filed: 1999-06-22
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent a diffusion blocking layer from being oxidized, by forming an Al2O3 layer spacer having a superior leakage current characteristic in patterning a storage electrode. CONSTITUTION: An interlayer dielectric(12) having a storage electrode contact plug(13) is formed on a semiconductor substrate(11). A Ti layer(14), a diffusion blocking layer(15) and an iridium layer(16) for a storage electrode are sequentially formed on the interlayer dielectric. The stacked structure is sequentially etched to form a storage electrode, a diffusion blocking layer pattern and a Ti layer pattern by using the storage electrode mask as an etching mask. An Al2O3 layer(17) is formed on the entire structure. The Al2O3 layer is entirely etched to form a spacer on a sidewall of the stacked structure. A BST layer(18) as a high dielectric layer is formed on the entire surface. A platinum layer(19) for a plate electrode is formed on the BST layer.
Patent KR-20010004345-A (KR)
Inventor: HAN SEONG HUN
IPC: H01J11/36
Filed: 1999-06-28
Abstract: PURPOSE: A barrier rib of a plasma display panel and a method of forming the same are provided to increase the luminance even in a structure that a size of an aperture is fixed. CONSTITUTION: A fluorescent substance coated on an opaque layer(21A) reflects an emitted visible light(R2). A fluorescent substance coated on a transparent layer(21B) reflects the emitted visible light(R2) and makes an emitted visible light(R3) transmit therethrough. The transparent layer(21B) intercepts or absorbs an ultraviolet ray(R1). Accordingly. the transparent layer(21B) don't exceed 30 percents of a height of a barrier rib so as to prevent colors from being mixed among adjacent cells. A method of forming the barrier rib comprises the following steps. The first step is to form the opaque layer(21A) and the transparent layer(21B) on a substrate(20). The next step is to coat a dry film resist(DFR) of a sand blast. The next step is to form a DFR mask after exposing the DFR by the use of an exposing mask. The last step is to form a barrier rib pattern by selectively removing the transparent layer(21B) and the opaque layer(21A).