baber/WOPTO huggingface dataset:
Patent KR-20000039692-A (KR)
Title: Method for forming via hole of semiconductor device
Inventor: PARK JAE HYUN
IPC: H01L21/28
Filed: 1998-12-15
Abstract: PURPOSE: A method for forming a via hole of a semiconductor device is provided which forms the via hole by removing a multi layered insulation film of the device using an insulation film as an etch mask. CONSTITUTION: A method for forming a via hole includes: forming a first wire(21) on an insulation layer(20) of a semiconductor substrate; forming a first inter level insulation film(221) with a material having a low dielectric constant on the insulation layer including the surface of the first wire; forming a second inter level insulation film(230) on the first inter level insulation film; removing a part of the second inter level insulation film corresponding to a top part of the first wire; and revealing a part of the first metal wire by removing the first inter level insulation film on a part which is not protected with a mask using the remained second inter level insulation film as the mask. The method preserves the shape and the characteristics of the via hole and increases the information processing rate of the whole multi layered wire.
Patent KR-20000041257-A (KR)
Title: Circuit and method for controlling the driving of a boost-type active filter for a power-factor control
Inventor: KIM JEONG TAE
IPC: H02M1/08
Filed: 1998-12-22
Abstract: PURPOSE: A circuit for controlling the driving of a boost-type active filter is provided to enhance the operation reliability by preventing the breakdown of a switching device for controlling a power-factor. CONSTITUTION: A switch unit(31) controls the supply of a voltage to a filter controller(20). A first comparison unit(32) compares an output voltage of a boost-type converter(22) with a predetermined first value and generates an interrupt signal. A second comparison unit(33) compares the output voltage of the boost-type converter(22) with a predetermined second value and generates a comparison result. A system driving controller(30) judges whether an instant power failure occurs by the interrupt signal and monitors whether the power is restored according to the comparison result.
Patent KR-20000041619-A (KR)
Title: Signal processing method for detecting defect of thin steel plates
Inventor: KIM KU HWA
IPC: G01N27/00
Filed: 1998-12-23
Abstract: PURPOSE: A method is provided to preserve defect signal characteristics in detecting leakage magnetic flux, to obtain an information of absolute position of the defects, and to improve sensitivity(S/N ratio) of the signals, generated by the defects by digital signal processing. CONSTITUTION: A method comprises the steps of detecting a defect(11) on a moving thin steel plate(10) by a magnetic sensor(15), processing signals obtained from the magnetic sensor(15) in an analog signal processing part(16), digitalizing the analog signals by an A/D board(17), averaging the digital signals by using a computer(18), and differentiating the averaged signals. Thus, detection sensitivity can be improved since the signals except ones obtained by the defect(11) are removed by the method.
Patent KR-19990066890-A (KR)
Title: 상이한 형태의 텔레비젼신호를 수신하는 동일 고스트 제거회로를 사용하는 텔레비젼신호 수신장치
IPC: H04N7/015
Filed: 1998-12-30
Abstract: 상이한 형태의 전송 텔레비젼신호들중에서 선택된 텔레비젼신호를 수신하기 위한 텔레비젼신호수신장치는 각 상이한 형태의신호를 수신하기 위한 각각의 수신부를 구비한다. 수신중인 각 형태의 텔레비젼신호에 응답하여, 각 수신부는 상기 각 수신부에 의해 공유되는 적응 디지털 필터 회로에 디지털화된 베이스밴드신호를 공급한다. 적응 디지털 필터 회로는 상기 디지털 베이스밴드신호의 고스트를 억압하도록 동작한다.
Patent KR-20000044387-A (KR)
Title: Method for managing integrated services digital network subscriber port in local exchange
Inventor: PARK JAE WAN
IPC: H04L12/24
Filed: 1998-12-30
Abstract: PURPOSE: A method for managing an integrated services digital network(ISDN) subscriber port in a local exchange, is provided to manage the ISDN subscriber port in one of primary rate interface(PRI) software modules without dividing the ISDN subscriber ports connected with a V5.2 interface and connected directly. The method enables to correctly recognize a state of an ISDN PRI subscriber port even when a local exchange(LE) and an access network(AN) are connected through a V5.2 interface, as connected directly. CONSTITUTION: A method for managing integrated services digital network(ISDN) subscriber ports connected with a V5.2 interface through an access network(AN) and connected directly in a local exchange(LE), comprised the steps as follows. The LE transmits a fault demand message to the AN when a fault is detected in the AN. And the AN transmits a fault response message including a fault type to the LE in response to the fault demand message.
Patent KR-20000046760-A (KR)
Title: Test pattern of semiconductor device
Inventor: CHAE HUI SUN
IPC: H01L21/00
Filed: 1998-12-31
Abstract: PURPOSE: A test pattern of a semiconductor device is provided to simplify the manufacturing of an antenna of various shape and size when a test pattern is formed between individual chips on a semiconductor substrate. CONSTITUTION: A test pattern of a semiconductor device includes a first through forth pads(20,21,22,23), a transistor(24), a diode, an impurity dispersion region(28), a first through third interconnections, and an antenna. The first through forth pads(20,21,22,23) are formed sequentially in a first direction on a predetermined region of a scribe lane region of a wafer. The transistor(24) includes a gate formed in the first direction as well as a source and a drain, and the transistor is formed between the first and second pads. The diode is coupled with the extended gate. The impurity dispersion region(28) is formed near the transistor. The first through third interconnections connects the second pad, and the first and second pads with the source/drain. The antenna is implemented on the lower portion of the first through forth pads, and is insulated from the first, third, and the forth pads.
Patent KR-19990036427-A (KR)
Title: 분류식 연료 인젝터용 공기보조 분무기
IPC: F02M69/04
Filed: 1996-07-24
Abstract: 분무기는 평평한 스탬핑된 금속 삽입부(54)를 포함하는 캡형상 덮개(12)이다.  연료 인젝터를 노즐에 조립할 때, 분무기는 삽입부가 덮개의 단부벽부와 노즐의 외부단부 사이에 축선방향으로 샌드위치되도록 한다.  샌드위치된 구역에서, 삽입부는 노즐 단부와 협력되는 외주 불연속부의 6개의 채널(80a 내지 80d, 92a, 92b)을 가지고 덮개의 단부벽부는 보조공기가 노즐로부터 분사되는 분사된 연료를 향하여 방사상 내측으로 유동되도록 공기보조 개구를 구획형성한다.  6개의 채널은, 연료 유동의 2개의 축선 중 하나(48)로 향하는 각각 각도상으로 이격되는 채널(80a,80b)의 하나의 세트; 연료 유동의 2개의 축선 중 다른 하나(50)로 향하는 각각 2개의 각도상으로 이격되는 채널(80c,80d)의 다른 하나의 세트; 및 분리된 공기와 혼합되는 연료 유동의 축선을 유지시키도록 공기벽부(97)를 형성하는 연료유동의 2개의 축선(48,50)을 통과하는 직경을 양분하고 연료유동의 2개의 축선(48,50)을 통과하는 직경에 수직인 디스크의 직경을 따라서 놓여있는 2개의 직경방향으로 대향되는 채널(92a,92b);로 분할된다.
Patent KR-19990076931-A (KR)
Title: 확장 ptfe 로 직조된 제지기 클로딩
IPC: D03D1/00
Filed: 1997-10-29
Abstract: 본 발명은 제지기의 성형부, 압착부, 또는 건조부에 사용하기에 적합한 제지기 클로딩으로서, 확장 폴리(테트라플루오로 에틸렌)("확장 PTFE)로 이루어진 섬유 구조로 구성되어 있는 것을 특징으로 하는 제지기 클로딩에 관한 것이다.
Patent KR-19990077064-A (KR)
IPC: A01N43/836
Filed: 1997-01-03
Abstract: PCT No. PCT/EP97/00012 Sec. 371 Date Jun. 30, 1998 Sec. 102(e) Date Jun. 30, 1998 PCT Filed Jan. 3, 1997 PCT Pub. No. WO97/26251 PCT Pub. Date Jul. 24, 1997The present invention relates to novel acylated 5-amino-1,2,4-thiadiazoles of the formula (I) in which R1, R2, R3 and Y each have the meanings stated in the description, a process for their preparation, and to their use for controlling animal pests.
Patent KR-20000016226-A (KR)
Title: Eutectic mixtures of ammonium nitrate, guanidine nitrate and potassium perchlorate
Inventor: SCHEFFEE ROBERT S
IPC: C06D5/00
Filed: 1997-05-19
Abstract: PURPOSE: An eutectic solution of an aminoguanidine nitrate and a potassium perchlorate is provided to improve a stability by adding a small amount of potassium perchlorate to the eutectic solution while lowering a pressure exponent and increasing a burn rate at 2000 psi. CONSTITUTION: An eutectic solution of ammonium nitrate and either aminoguanidine nitrate (AGN) or guanidine nitrate (AN) in the form of a pressed pellet is used to generate a low particulate non-toxic, odorless and colorless gas that is useful wherever an immediate source of such gas is required, such as the inflation of an occupant restraint air bag. The use of the material in the form of an eutectic totally eliminates pellet cracking. Moreover, the addition of a minor amount of potassium perchlorate to the eutectic solution improves stability at 107°C for 400 hours, lowers the pressure exponent and increases the burn rate at 2000 psi.
Patent KR-20000016560-A (KR)
Title: Substituted benzylidene indenyl formamides, acetamides and propionamides
Inventor: SPERL GERHARD
IPC: A61K31/4409
Filed: 1997-06-12
Abstract: PURPOSE: Substituted benzylidene indenyl form amides, acetamides and propionamides are useful in the treatment of precancerous lesions and neoplasms. CONSTITUTION: The pharmaceutical composition comprises a pharmaceutically acceptable carrier and a compound of formula I or pharmaceutically acceptable salt thereof: wherein R and R1 are independently selected from the group consisting of hydrogen, hydroxy, lower alkyl and amino; or R and R1 together may be oxygen; R2, R3 and R4 are independently selected from the group consisting of hydrogen, hydroxy, halogen, lower alkoxy, lower alkyl and alkyl mercapto; at least two of R5, R6 and R7 are identically selected from the group consisting of hydroxy and lower alkoxy, and the third is selected from the group consisting of hydroxy, halogen, lower alkoxy, lower alkyl, amino and lower dialkylamino; and R8 is selected from the group consisting of hydrogen and lower alkyl.
Patent KR-20000022541-A (KR)
Title: Cdma communication system selectively suppressing data transmission during establishment of communication channel
Inventor: LUDDY MICHAEL J
IPC: H04W72/04
Filed: 1997-06-20
Abstract: PURPOSE: A CDMA(code division multiple access) communication system is provided selectively adjusts the data transmission rate depending upon the bandwidth required by the communication without the loss of data during the transmission rate adjustment. CONSTITUTION: A base station controller includes a calling tone detector(310), a microprocessor(312) and an answering tone blocker(314). The calling tone detector(310) monitors a communication channel established to detect the calling tone. When a calling tone is transmitted from an originating node, the calling tone detector(310) detects the calling tone, which causes the base station controller to initiate the switch to a higher data transmission rate. The microprocessor subsequently informs other base stations or subscriber units through which the communication is to be routed to initiate the switch to the higher data transmission rate. And, the microprocessor(312) activates the answering tone blocker preventing the answering tone from being transmitted through the system. Each communicating equipment transmits an acknowledgment to the microprocessor of the base station controller when the higher data transmission rate is achieved. The microprocessor subsequently deactivates the answering tone blocker transmitting the answering tone to the originating node. The communicating nodes start data transmission over the communication system at the higher data transmission rate.
Patent KR-20000022557-A (KR)
Title: Multilayered paper
Inventor: BERGSTROEM JAN
IPC: D21F1/04
Filed: 1998-04-29
Abstract: PURPOSE: An arrangement and a method for the production of paper is provided to manufacture particularly paper for bank notes and other valuable document. CONSTITUTION: Two layers(1,2) are formed each divided in side-by-side located fields(3,4,5,6) with paper properties that differ from each other by the simultaneous deposition onto the roll screen of fibre suspensions laterally separated from each other. The apparatus comprises as follows; an instrument for building up a three dimensional structure, including layers arranged on top of one another, and, within these layers, fields running in a longitudinal direction; the layers designated 1, 2 and 3, and the fields running in a longitudinal direction, 5 and 6; a sectioned flow pipe(11) having a number of feed pipes as pipes for feeding in paper-making stock A and B that open into diffuser(12). Herein the flow pipe(11) is arranged adjacent to a cylinder or roll screen paper making machine(9) equipped with sectioned vacuum suction chambers. By the divider(13), the different stocks are fed onto the roll screen paper-making machine and are prevented from being mixed together prior to the water being removed.
Patent KR-20000050699-A (KR)
Inventor: KIM SU TAE
IPC: C09C1/04
Filed: 1999-01-14
Abstract: PURPOSE: A process of preparing red pigment by reacting electric dust or zinc ash with concentrated sulfuric acid, recovering ferrous sulfate and zinc sulfate and mixing with an oxidant is provided which is economically advantageous and prevents environmental pollution. CONSTITUTION: Electric dust or zinc ash is treated with concentrated sulfuric acid in the presence of a reducing agent, calcined at about 500°C to burn remaining carbons, mixing with an oxidant such as ammonium nitrate, potassium nitrate, chlorate or nitrate and calcined at 750 to 850°C to give the objective material.
Patent KR-20000050730-A (KR)
Inventor: KIM JU YEONG
IPC: H04L12/10
Filed: 1999-01-14
Abstract: PURPOSE: A device for sharing a power module of a communication terminal and a hub is provided, so that an internet protocol(IP) telephone can get a power through a local area network(LAN) line as a general telephone. CONSTITUTION: A device for sharing a power module of a communication terminal and a hub comprises a main hub(10), a power supplier(11), a first port(1), an internet protocol(IP) telephone(12), and a power module(100). An input/output terminal of the main hub is connected to the first port of the power supplier through a local area network(LAN) line. An input/output terminal of the IP telephone connects the first port with signal lines of a second port connected through the LAN line and draws out two signal lines not used in the second port to connect the power module. And the drawn lines are connected to an Ethernet port of the IP telephone.
Patent KR-20000050754-A (KR)
Title: Method for measuring angle of layer
Inventor: JEONG DONG SU
IPC: H01L21/66
Filed: 1999-01-14
Abstract: PURPOSE: A method for measuring an angle of a layer is provided to prevent a wafer from being damaged, by measuring the angle in a nondestructive way by using atomic force microscopy(AFM) facilities equipped with a tip, not cutting the wafer in a processing line. CONSTITUTION: A method for measuring an angle of a layer comprises the steps of: forming an insulation layer having a flat upper surface on a semiconductor substrate having a device; and measuring the angle of the insulation layer by using atomic force microscopy(AFM) facilities equipped with a tip.
Patent KR-19990068020-A (KR)
Title: 클록 스위치를 갖는 스마트 카드 판독기
IPC: G06K17/00
Filed: 1999-01-20
Abstract: 본 발명은 스마트 카드 판독기에 관한 것으로서, 상기 스마트 카드 
     판독기는: 
     하나의 단자가 클록 신호를 상기 카드상에 제공되는 집적 회로에  전달하도록 하는 접속기(CON)와, 
     데이터를 상기 집적 회로와 교환시키는 마이크로제어기(MC)와, 
     제1 클록 신호(Clk1)를 발생시키는 제1 발진기(OSC1)를 구비하는 인터페이스 모듈(IM)과, 
     제2 클록 신호(Clk2)를 발생시키는 제2 발진기(OSC2)를 구비하며, 
     상기 인터페이스 모듈(IM)은 마이크로제어기(MC)에 의해 제어되는 스위칭 장치(SW)를 더 구비하며, 상기 스위칭 장치는 상기 제1 클록 신호(Clk1) 또는 상기 제2 클록 신호(Clk2)중 하나를 접속기(CON)의 클록 단자에 전달한다. 
     본 발명을 따르면, 상기 스위칭 장치(SW)는 위상 검출기(PD)를 구비하는데, 상기 위상 검출기(PD)는 상기 스위칭 장치(SW)의 임의의 스위칭이 상기 제1 및 제2 클록 신호들(Clk1 및 Clk2)의 활성 에지(active edges)들의 동시성을 겪게한다. 
     적용 : 휴대용 전화, TV 디코더
Patent KR-19990068050-A (KR)
Title: 파워 윈도우 장치 및 이것에 사용되는 제어장치
IPC: E05F15/20
Filed: 1999-01-21
Abstract: 본 발명은, 모터 등의 구동원에 대해 윈도우를 개폐하는 파워 윈도우 장치와 이것에 사용되는 제어장치에 있어서, 자동차가 수중으로 낙하하였을 때에 침수를 검지하는 수몰검지소자, 스위치장치(수동에 의하여 윈도우의 열림 동작을 지시하는 제 1 스위치, 수동에 의하여 윈도우의 닫힘 동작을 지시하는 제 2 스위치, 상기한 제 1 스위치의 조작에 의거하여 상기 구동원이 열림 방향으로 구동되도록 구동원에 전원을 접속하는 릴레이 등으로 이루어지는 제 1 구동부, 상기한 제 2 스위치의 조작에 의거하여 상기 구동원이 닫힘 방향으로 구동되도록 전원에 접속하는 릴레이 등으로 이루어지는 제 2 구동부, 제어부를 포함함)를 포함하고, 상기 수몰검지소자가 물의 침입을 검지하였을 때에 상기 제어부가 스위치장치가 침수하였을 경우에도 상기한 제 1 스위치의 조작으로 윈도우의 열림 동작을 가능하게 하도록 제어하는 것을 특징으로 한다.
Patent KR-19990037827-A (KR)
Title: 뽕나무뿌리를이용한중풍치료제의제조방법
Filed: 1999-01-30
Abstract: 본 발명은 가새뽕나무뿌리를 이용하여 음료 또는 차처럼 마시거나 조청식으로 만들어서 간편하게 먹을 수 있도록 하여 중풍 치료에 효과를 제공하도록 하는 뽕나무 뿌리를 이용한 중풍 치료제의 제조방법에 관한 것이다. 
     뇌속혈관, 혈액순환장애, 동맥경화, 혈관이 막히는 경우에는 심한경우 막히는 부분이 터지게 되므로 신체적으로 심한 장애를 일으키게 되는 것이다. 
     이에 본 발명은 가을에 첫서리 온후 어름이 얼기전에 가새뽕나무부리를 재취하여 흙이나 이물질을 제거하는 과정과, 
     이물을 제거하고 10 - 20 Cm의 크기로 절단하여 70%의 수분을 유지하도록 건조시키는 과정과, 
     건조과정후 100g에 3.2ℓ의 물을 혼합하여 30분 정도 삶는 과정을 통하여 용액을 제조하여 물에 희석시켜 복용하거나 용액을 이용하여 조청을 제조하여 복용할 수 있도록 하여 뇌졸증과 혈관막힌 곳을 뚫어주고 상한살을 돋게하는 동시에 관절염 등에 탁월한 효과가 제공되는 것이다.
Patent KR-20000055139-A (KR)
Inventor: JUNG BYUNG UNG
IPC: F24F11/00
Filed: 1999-02-03
Abstract: PURPOSE: A method for controlling communications of an air conditioner is provided to prevent a communication error during a control period in advance and increase the precision of data transmitting and receiving by transmitting and receiving filtered data by re-discriminating data from when an impulse noise of a certain period is applied. CONSTITUTION: A method for controlling communications of an air conditioner includes the steps of determining whether a data input from a microcomputer by a predetermined time period is applied with a same value by predetermined times and recognizing the input data as a valid data if yes, driving a timer from a time point recognizing the input data as a valid data to a time point of data conversion for counting a valid data input time period, and initializing the counting value if an erroneous data is input in the second step and determining whether same data is applied by predetermined times from the time point of the erroneous data input to discriminate input data again.
Patent KR-20000056913-A (KR)
Inventor: KIM YONG HUN
IPC: B66B13/00
Filed: 1999-02-27
Abstract: PURPOSE: A car structure of an elevator is provided to improve the productivity and reduce the manufacturing cost by reducing the number of parts and simplifying the parts. CONSTITUTION: A central pole(12) is vertically formed. A bottom frame(16) supports a cage(20). The bottom frame(16) is installed by means of a plurality of support beams(14) at the lower portion of the central pole(12). A rope plate(24) is installed at the upper portion of the central pole(12) to support the rope(22). The central pole supports the car, and the bottom frame(16) supports the cage(20). According to the car structure of an elevator, the productivity is improved and the manufacturing cost is reduced by reducing the number of parts and simplifying the parts.
Patent KR-20000059725-A (KR)
Inventor: KANG CHANG SEOK
IPC: C03B5/167
Filed: 1999-03-08
Abstract: PURPOSE: A glass melting furnace is provided to accomplish an improved thermal durability while constructing an upper wall of the furnace using firebricks. CONSTITUTION: A glass melting furnace comprises a bottom wall, and a pair of side walls(5) arranged to be separated from the bottom wall and which accommodates molten glass, wherein the glass melting furnace further comprises an arch-shaped upper wall(13) made of a plurality firebricks molded in an electric furnace, and upper wall supporting devices(15) installed to face with each other at both end portions of the upper wall and which press inwardly the upper wall. The upper wall supporting device includes an accommodating member(19) for partially accommodating bricks of the both ends of the upper wall, a supporting member(21) spaced from the accommodating member, and a jack bolt(23) screw-coupled to the supporting member and which has a sectional surface contacting an outer surface of the accommodating member so as to press the accommodating member.
Patent KR-19990046507-A (KR)
Filed: 1999-03-23
Abstract: 본 발명은 콘크리트타설시 시공연결부분의 누수차단방법에 관한 것이다. 
     콘크리트공사는 시공과정에서 시공연결부위가 발생되어 선타설한 부분과 후타설하는 부분의 연결부위에는 미세한 공극이 생기게 되어 콘크리트가 일체로 수밀 접합되지 않으므로 인하여 누수현상이 일어나고 있으며, 
     바닥콘크리트와 벽체콘크리트의 연결부위에서도 동일한 현상이 발생되고 있어서, 
     본 발명은 시멘트밀크 또는 방수재료를 시공 연결부위에 주입시키기위한 소형 "케이블"을 콘크리트타설 연결부위에 설치한 후 "케이블"내의 유공관 으로 시멘트밀크를 주입시켜 미세한 공극을 충진시키므로서 시공연결부분의 누수를 차단하는 방법을 특징으로 하는 것이다.
Patent KR-19990046522-A (KR)
Title: 유기성폐기물을원료로하는토지개량제(劑)및그제조장치
Filed: 1999-03-25
Abstract: 본 발명은 음식물 쓰레기, 도축, 도계장의 폐기물, 실험용 동물 폐기물, 폐사된 동물, 어패류의 폐기물, 굴껍질, 조개껍질, 인분, 축분, 채소쓰레기, 농산물 쓰레기 등 우리생활 주변에서 어쩔수 없이 발생하는 유기성 폐기물을 처리통에 넣고 생석회와 3 : 1정도의 비율로 혼합하여 6 ~ 8시간 교반시키면서 고열하에서 산화소석시켜 얻어지는 토지개량제로서 유기물과 유효성분이 많아 토지개량효과가 탁월한 것이고 이를 제조하기 위한 장치로서는 처리통(1) 바닥에 축봉둘레에 날개가 달린 3개의 교반기(2)(2a)(2b)를 나란히 설치하여 그 축봉(20)을 처리통 외부로 돌출시켜 전동기(3) 회전축에 연결하고 축공에는 베어링(21)을 장치하며 축공 입구에 방진리테너(22)를 설치하고, 처리통 상부에는 배기관(4)을 형성하고 측방에는 송기관(5)을 장치하여 배기관(4)은 그 끝을 오수정화조(6)의 내부에 투입하여 노출시키고 송기관(5)은 송풍기(7)와 연결하여 처리통(1)내부에 온풍이나 냉풍을 공급할수 있게하며 처리통바닥에 일측에 배출구(1a)가 형성되어 개폐문(8)이 장치되고 개폐문은 유체압실린더(8a)로 개폐되도록 구성하고 배출구(1a)하측에는 낙하관(9)을 설치하여 분쇄기(10)와 연결하고 분쇄기 상부에는 황토흙 공급통(11)을 구비하여 일정량의 황토흙을 혼합할수 있게 만들어지며 처리통(1)상부에는 전방쪽으로 투입구(1b)가 설치되어 내측에 투입실(1c)이 만들어지고 투입실(1c)에는 바깥쪽에 바깥개폐문(1d)이, 내측에 내측 개폐문(1e)이 설치되어 처리통과 구획되고 이들은 유체압실린더(1f)(1g)로 강제 개폐되도록 구성한 장치를 사용하므로서 저비용 고효율의 처리효과를 얻게한 것이다. 
     따라서 본 발명은 모든 유기성 폐기물을 토지개량제로 만들수 있어 부가가치가 높은 처리가 가능케되고 처리과정에서 얻어지는 고온의 증기로, 오폐수 정화까지 가능하여 일거양득의 이점을 얻는 것임.
Patent KR-20000061778-A (KR)
Inventor: LEE SEONG GYEOM
IPC: G06F9/46
Filed: 1999-03-30
Abstract: PURPOSE: A system and method for managing flash memory is provided to eliminate the assignment of address and a size of data in a memory by using an ANSI C standard file input/output function. CONSTITUTION: An application program(100) calls an ANSI C standard file input/output function. The application program(100) calls a function, a read() or write(), in the ANSI C standard file input/output function. A file analysis element(110) analyzes the ANSI C standard file input/output function to use in a real time operating system and calls an input/output function of a file system manager(120) of the real time operating system. A real time operating system supervisor(130) transmits a file input/output function of the file system manager(120) received from the file analysis element(110). A flash file system(140) analyzes a value transmitted through the real time operating system supervisor(130) and reads/writes/deletes a data to a flash memory(150).
Patent KR-20000066543-A (KR)
Inventor: OK DO YEONG
IPC: H01J9/02
Filed: 1999-04-19
Abstract: PURPOSE: A plasma display panel having a cylinder structure and a method for making the same are provided to enhance discharge efficiency, emit a transparent electrode, simplify a process, thereby manufacturing a high-quality PDP. CONSTITUTION: The plasma display panel includes a first glass substrate, a second glass substrate, a first electrode(22), an insulation layer(23), a second electrode(24), and a cylinder structure(30). The first glass substrate faces the second glass substrate. The first electrode is formed on the first glass substrate. The insulation layer covers the first glass substrate and the first electrode. The second electrode is formed on the insulation layer, and is overlapped with the first electrode. The cylinder structure is formed through the second electrode, the insulation layer and the first electrode.
Patent KR-20000066611-A (KR)
Inventor: SUN YEONG GI
IPC: G02F1/1339
Filed: 1999-04-19
Abstract: PURPOSE: An apparatus for attaching heat seal to liquid crystal cell is provided to employ a linear feed attachment method without waiting time and cause an operator to operate in one place without movement. CONSTITUTION: An apparatus for attaching heat seal to liquid crystal cell comprises a base(40), a lead screw(50), a servo motor(51), a feeding stage(41), a pair of loadless cylinders(60,61), a pair of main stages(62,63), cell and seal stage(64,66;65,67), a pair of micrometers(74,75), cameras(81), a camera holder(80), a heater holder(70), a pair of compression cylinders(71) and heater tips(73). The servo motor(51) rotates the lead screw. The feeding stage(41) is screwed to the lead screw to be linearly moved by the rotation of the lead screw. The loadless cylinders(60,61) are mounted on the feeding stage. The cells and the heat seals are seated on the cell and seal stage(64,66;65,67) mounted on the main stages.