baber/WOPTO huggingface dataset:
Patent KR-20000043736-A (KR)
Title: Encoded video data interface apparatus and method
Inventor: KIM GYUN SU
IPC: H04N19/423
Filed: 1998-12-29
Abstract: PURPOSE: An encoded video data interface apparatus is provided to reduce the hardware expense with the decrease of the bit width and the hardware complexity by using the fast and easily controllable synchronous SDRAMs. CONSTITUTION: A SDRAM(600) inputs and outputs data according to the addressing. An address generator(400) generates an address for reading and writing the data of the SDRAM(600). An input interfacing unit(100) stores data inputted from an encoder and outputs the stored data to the SDRAM(600). An output interfacing unit(200) outputs the data stored in the SDRAM(600) to an external channel. A control signal generator(300) controls the input and output of the data of the SDRAM(600). An input buffer(700) performs the input and output operations with the input interfacing unit(100).
Patent KR-20000045614-A (KR)
Title: Method for training voice recognition using hidden markov model
Inventor: LEE SANG HEON
IPC: G10L15/02
Filed: 1998-12-30
Abstract: PURPOSE: A method for training voice recognition using hidden Markov model is provided to improve modeling of initial parameter of hidden Markov model. CONSTITUTION: A method for training voice recognition using hidden Markov model includes a first thru a third steps. At the first step(ST24), voice is divided on frame basis and windowing is performed by using a window function, and a linear estimation coefficient of characteristic vector is attained. At the second step, the spacing between adjacent frames is calculated(ST26) and status is divided by defining portion at which the spacing between frames is bigger than a threshold value as a border(ST28), and status transition probability is attained when number of status is big enough(ST31). At the third step, model parameter is re-estimated using Baum-Welch estimation, viterbi decoding is performed, and the parameters are stored as a reference model when parameters are convergent or are bigger than predetermined values.
Patent KR-20000047127-A (KR)
Title: Apparatus for locking cover panel of facsimile and method for controlling the apparatus
Inventor: CHOI SEUNG MAN
IPC: H04N1/00
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for locking a cover panel of a facsimile and a method for controlling the apparatus are provided to make the cover panel not be opened by a person other than a main user. CONSTITUTION: An apparatus for locking a cover panel of a facsimile includes a controller, a driving motor(40), a first electrical gear, an idle gear(44), a second electrical gear(50), a third gear, a locking member(60), and a micro switch. The driving motor(40) rotates forwards or backwards according to a signal from a controller. The first electrical gear(42) is axis-coupled with a frame and rotates correspondingly to an axis gear. The idle gear(44) is coupled with a link(46) and moved horizontally along with the translation direction of the electrical gear. The second electrical gear(50) is implemented on a position corresponding to the translation path of the idle gear. The third gear moves correspondingly to the second electrical gear(50) and includes a flange guide(52) on one side.
Patent KR-19990044226-A (KR)
Title: 후천성 부갑상선기능감퇴증 환자의 자가항체 및 그의 분석방법
IPC: A61P5/00
Filed: 1996-08-27
Abstract: 후천성 부갑상선기능감퇴증(AH)은 타입 Ⅰ 자가면역 다선성 증후군(APSI; type I autoimmune polyglandular syndrome)의 공통성분으로 또는 성인에서 산발성 분리 질환으로 자주 일어난다.   부갑상선에 대한 자가항체들은 AH에서 보고되어 왔지만, 그들의 실체는 아직 논의의 여지가 있다.   우리는 본원에 AH 환자의 혈청을 이용한 면역블로팅을 통해서 확인한 바와 같은 자가항체의 검출을 보고한다.   항체들은 신부전 환자의 부갑상선기능항진을 위해 외과적으로 제거된 직후에 수득된, 신선한 사람 과다세포 부갑상선의 시차 원심분리를 통해서 의해 수득된 부갑상선 자가항원들에 대해 특이적이었다.   자가항체들은 시험한 17 AH 환자에서 몇몇 부갑상선 특이적 단백질들에 대해 검출되었다.   12(70%)은 70 kDa 단백질과 반응하였고 16(94%)은 80 kDa단백질과 반응하였으며, 3(18%)은 120-140 kDa 단백질과 반응하였다.   70 kDa 및80 kDa 단백질들은 부갑상선 추출물의 사이토솔 분획에만 존재하였고, 120-140 kDa 단백질은 막 분획에만 존재하였다.   항체들은 항원 쏘스로 개의 부갑상선을 이용해서도 검출될 수 있다.   그러나, 항체들은 항원 쏘스로 배양된 사람 멜라노사이트 또는 쥐의 뇌하수체 세포를 이용할 때는 확인될 수 없었다.   50명의 다른 자가면역질환 환자 및 22 정상 대조표준으로부터의 혈청들도 시험하였는데, 어느 것도 상술한 특이적인 부갑상선 단백질들과 반응하지 않았다.   사람 부갑상선 추출물 내의 3 가지 주된 자가 항원들에 대한 자가 항체들은 AH 환자에게서 검출된 것으로 결론지을 수 있다.   더욱이, 우리의 데이터는 120-140 kDa 자가항원이 칼슘 감지 수용체이고 반응성 에피톱들이 주로 세포외 도메인에 존재한다는 것을 말해 준다.   이들 데이터들은 AH의 자가면역 특성을 확인해 주고, 본 발명은 AH에 대한 치료방법은 물론 AH 또는 AH에 대한 발병 성향을 검출하는 방법을 제공한다.
Patent KR-19990087384-A (KR)
IPC: B05B5/025
Filed: 1997-02-12
Abstract: PCT No. PCT/GB97/00376 Sec. 371 Date Nov. 6, 1998 Sec. 102(e) Date Nov. 6, 1998 PCT Filed Feb. 12, 1997 PCT Pub. No. WO97/31718 PCT Pub. Date Sep. 4, 1997An electrostatic spraying device comprising a high voltage generating circuit powered by a low voltage circuit comprising one or more radiation sensitive elements and charge storage means.
Patent KR-20000004913-A (KR)
Title: Process for the dimerization of lower olefins
Inventor: FUKUDA YUKITOSHI
IPC: C07C2/30
Filed: 1997-04-10
Abstract: PURPOSE: A process of dimerization of lower olefins is provided in an extremely high yield at extremely high selectivity and high recovery of catalyst. CONSTITUTION: A process for the dimerization of lower olefins was characterized by the use of ternary catalyst, which is made by mixing at least one salt or complex of a platinum group transition metal of the periodic table, at least one organoaluminum compound and at least one inorganic metal compound under the condition that -50-200°C (0-100°C is preferable).
Patent KR-19990082685-A (KR)
Title: 비동기 전송 모드를 사용하는 무선 광대역 통합서비스 디지털네트워킹용 네트워크 프로토콜
IPC: H04L1/00
Filed: 1997-02-11
Abstract: 무선 포인트(ACCESS NODE END) 대 멀티포인트(SUBSCRIBER END)용 네트워킹 프로토콜에 있어서: 사용자(SUBSCRIBER END)는 기지국(ACCESS NODE END)으로부터 사용자(SUBSCRIBER END)로의 다운스트림 방향(DOWNSTREAM RF)으로 시-분할 멀티플렉싱을 활용하고 그리고 사용자로부터 기지국(ACCESS NODE END)으로의 업스트림 방향(UPSTREAM RF)으로, 시-분할 멀티플 억세스를 활용하는 정지(靜止)상태이고; 미디움 억세스 콘트롤은 업스트림 방향으로 타임 슬롯을 액티브하게 지정하여 다수 사용자에 의한 대역폭용 가변 수요를 수용하고; 업스트림 프레임 타이밍은 다운스트림 프레임 타이밍으로 동기되고; 타임 슬롯은 개별 ATM 셀을 전송하고; 업스트림 타임 슬롯 동기는 +2변조 심볼 내에서 유지되는 네트워크 프로토콜이다.
Patent KR-19990072287-A (KR)
Title: 파이프라인화된부동소수점저장
IPC: G06F9/38
Filed: 1999-01-22
Abstract: 본 발명의 바람직한 실시예로 개시된 부동 소수점 유니트는 제어 유니트, 데이터 입력 레지스터, 및 상기 부동 소수점 유니트로부터 저장 유니트로 명령을 전달하는 기록 단계 레지스터(write stage register)를 구비한다.  전형적으로, 상기 부동 소수점 유니트는 산수 계산, 표준화 단계(normalization stage), 및 사사오입 단계(rounding stage)에 대한 다중 파이프라인 단계를 구비하며, 상기 각각의 파이프라인 단계는 명령의 흐름을 처리하는 중에 개별적인 명령을 포함할 수 있다.  상기 단계들은 순서대로 연결되어 상기 명령의 처리가 파이프라인 내에서 일어나도록 한다.  필요한 데이터가 선행 명령에 대하여 사용 가능하지 않아서 데이터 종속성을 생기게 하면서 상기 파이프라인 내에서 새로운 단계로의 진행이 허가되지 않는 경우에 유효한 명령은 "기능 정지된(stalled)" 명령이다.  그럼에도 불구하고, 데이터 종속된 부동 소수점 저장 명령은 그 데이터가 아직 실행이 완료되지 않은 선행 명령에 종속되어도 상기 파이프라인 내에서 전진할 수 있는데, 이는 선행 명령으로부터의 중간 결과 데이터를 제공하고, 상기 부동 소수점 파이프라인 내에서 상기 데이터 종속된 부동 소수점 저장 명령이 단계를 건너 뛰도록 하기 위한 전진 경로(forward path)를 제공하는 것에 의하여 가능하다.
Patent KR-20000052068-A (KR)
Inventor: LEE HYEON CHEOL
IPC: H02K9/06
Filed: 1999-01-29
Abstract: PURPOSE: A cooling fan for alternating current generator is provided to raise cooling efficiency by installing the wings of a cooling fan in parallel outside and the center of the fan and supplying air to the outer and inner diameters of the rotor of a generator. CONSTITUTION: A cooling fan for alternating current generator includes a brush assembly(2), a stator assembly(3), a rotor assembly(4), a bearing(5), a pulley(6). Multiple wings are bending molded outside the cooling fan(7). The cooling fan(7) is installed to the rotor assembly(4). Multiple inner wings(9) formed on the center of the cooling fan(7) are bending molded to supply air to the inside of the rotor of the motor.
Patent KR-19990045879-A (KR)
Title: 전로내벽코팅재조성물및그조성물을이용한코팅재제조방법
Filed: 1999-02-04
Abstract: 본 발명은 산소가스등을 로에 들어 있는 선철의 용탕 속 또는 표면에 불어 넣음으로서 불순원소를 산화연소시켜 제거함과 아울러, 그 열을 이용하여 정련을 행하는 전로(Converter)의 내벽 수명을 연장시키기 위한 코팅재 조성물 및 그 조성물을 이용한 코팅재 제조방법 관한 것으로, 이는 MgO : 82 - 87 wt%,  CaO : 11 - 15 wt%, SiO 2 : 0.1 - 1.0 wt%, Al 2 O 3 : 0.1 - 0.3 wt%, Fe 2 O 3 : 0.3 - 0.7 wt%, CO 2 : 0.1 - 0.5 wt%로 이루어진 전로 내벽 코팅재 조성물과. 
     MgO : 82 - 87 wt%,  CaO : 11 - 15 wt%, SiO 2 : 0.1 - 1.0 wt%, Al 2 O 3 : 0.1 - 0.3 wt%, Fe 2 O 3 : 0.3 - 0.7 wt%, CO 2 : 0.1 - 0.5 wt%로 이루어진 백운석을 90 - 130 매쉬가 되도록 파쇄기로 파쇄하는 제 1공정과; 상기 90 - 130 매쉬가 되도록 파쇄된 백운석과 석회석에 성형성을 부여하기 위하여 수분을 첨가하고 혼합하는 제 2공정과; 상기 제 2공정에 의해 혼합된 혼합물을 금형을 이용하여 아몬드 형태로 성형하는 제 3공정과; 상기 제 3공정에 의해 성형된 성형품을 벨트콘베이어를 이용하여 건조장으로 이송하는 제 4공정과; 상기 제 4공정에 의해 이송된 성형품을 상온에서 자연건조 하는 제 5공정과; 상기 제 5공정에 의해 건조된 성형품을 포장하여 상품화 하는 제 6공정으로 이루어져 제조함을 요지로 한다.
Patent KR-20000055426-A (KR)
Inventor: JEONG DAE GIL
IPC: G06F1/18
Filed: 1999-02-05
Abstract: PURPOSE: An apparatus and method for dismounting/mounting cardboard in back plain is provided to enhance that a master cardboard does not connect to a slave cardboard to be dismount/mount, by inform the master cardboard of the error with a reset switch, in case that the slave cardboard is dismounted/mounted by the error of slave cardboard. CONSTITUTION: A apparatus and method for dismounting/mounting cardboard in back plain is composed a master cardboard(20), the slave cardboard(30-1-30-n) and the reset switch(40-1-40-n). The slave cardboard(30-1-30-n) has a function error generator which generates a function error signal and a connection interruption signal. The function error signal informs that the error is generated in the slave cardboard(30-1-30-n), when the reset switch(40-1-40-n) is on. The connection interruption signal allows the slave card(30-1-30-n) to disconnect with the master cardboard(20). The master cardboard(20) recognizes that the error is generated in the slave card(30-1-30-n) by the received function error signal and connection interruption signal from the slave card(30-1-30-n) and has a slave connector. The reset switch(40-1-40-n) resets the corresponding slave cardboard, before the corresponding slave cardboard is dismounted/mounted, in case that the error is generated in one slave cardboard among the slave cardboard(30-1-30-n).
Patent KR-19990064436-A (KR)
Title: 재귀반사성의 봉제용 파이핑 튜브
Filed: 1999-02-10
Abstract: 본 발명에 따른 재귀반사성의 봉제용 파이핑 튜브는 코어 재료와, 재귀반사성 튜브를 포함하며, 이 재귀반사성 튜브는 열전사 접착제 처리가 된 얇은 필름과, 반사성 재료가 배킹되어 있고 접착제층에 파묻혀 상기 필름의 표면에 부착되는 유리구슬과, 열전사 접착제면을 보호하기 위한 접착제면 보호 라이너를 구비한다.  상기 재귀반사성 튜브는 상기 유리구슬의 층을 보호하기 위한 종이 라이너를 추가로 포함하며, 상기 재귀반사성 튜브의 외면에는 그 재귀반사성 튜브를 완전히 에워싸는 한편, 일측부를 따라 종방향으로 뻗는 플랩(flap)을 구비한 투명한 외장 튜브가 마련되어 이 플랩을 피착물의 바느질 부위에 바느질할 수 있도록 구성되어 있으며, 본 발명에 따른 상기 재귀반사성의 봉제용 파이핑 튜브는 피착 부위의 외형을 따라 자유자재로 굴곡·정합될 수 있고 그 굴곡된 형태를 유지하기에 충분한 유연성이 있다.  상기 투명한 외장 튜브는 재귀반사성 튜브와의 사이에 일정 폭의 에어 공간을 두고 재귀반사성 튜브를 완전히 에워싼다.
Patent KR-19990072540-A (KR)
Title: 레피어직기의위사넣음장치및레피어밴드
IPC: D03D47/27
Filed: 1999-02-10
Abstract: 본 발명은 내마모성에 우수한 레피어 밴드를 제공하는 것으로서, 그 수단으로서는 레피어 밴드(12)는 3차원 직물제의 심재(18)와, 한쌍의 직포(19, 20)로 이루어지는 적층 구조체이다. 직포(19, 20)는 경사(T)및 위사(Y)로 이루어지는 수자직(satinet)직포이다. 직포(19, 20)의 경사(T)는 레피어 밴드(12)의 길이방향으로 연장되어 모여져 있으며, 위사(Y)는 레피어 밴드(12)의 폭 방향으로 연장되어 모여져 있다. 경사(T)는 위사(Y)를 복수개 연속하여 뛰어넘어서 직포(19, 20)의 표면측에 노출하고 있다.
Patent KR-19990072830-A (KR)
Title: 항플라스민제
IPC: A61K36/00
Filed: 1999-02-23
Abstract: 피부 조면화(skin roughening)와 피부 균열을 경감시키거나 방지하는 효과가 우수한, 담체 중에 피롤라새(Pyrolaceae)에 속하는 식물 또는 이의 추출물을 함유하는 항플라스민제가 기재되어 있다.
Patent KR-20000065329-A (KR)
Title: Roll cutter
Inventor: MUN JONG U
IPC: B65H35/06
Filed: 1999-04-01
Abstract: PURPOSE: A roll cutter is provided to easily cut rolls of various width by controlling the distance between arms corresponding to the width of rolls. CONSTITUTION: For cutting a roll of narrow width, an arm(220) is moved to adjust the width of the arm and of a roll(240). Slide bushings combined to the end of the arm are moved to face each other along a guide shaft. A second and third hydraulic cylinder operation switch(320) installed on a control panel(300) is pressed to move forward a blade(230). The blade cuts the roll by contacting. According to the width of the blade in accordance with the width of the roll, excessive stress is not applied on both ends of a central bar(245).
Patent KR-20000073687-A (KR)
Inventor: KIM MUN HAN
IPC: D06M10/00
Filed: 1999-05-13
Abstract: PURPOSE: Provided is a process for producing a high performance carbon fiber which has improved adhesive property with a matrix resin by electrochemical treatment of surface being carbon fiber. Thereby, the process increases to 60-80% of oxygen functional group on surface of fiber and 38-57% of interlayer shear strength(ILSS) of compound material. CONSTITUTION: The high performance carbon fiber is obtained by a process containing the steps of: using acid solution as electrolytic solution; surface-treating a high strength carbon fiber electrochemically in relatively low current density; and then introducing oxygen functional group on surface of carbon fiber by anodic oxidation to improve surface cohesion with the matrix resin. Acidic electrolytic solution is lewis acid solution of HNO3, H2SO4, HCl, H3PO4, H2C2O4, H2NSO3H and C7C6O2. Concentration of acidic electrolytic solution is 5-40wt.%. Electric current is impressed between a graphite positive plate and a graphite negative plate in 0.5-5V of voltage and 5-500microampere/m2 of current density. Electric current is impressed for 10-120seconds.
Patent KR-20000022633-A (KR)
Inventor: YUN SANG YEOL
IPC: C03C17/42
Filed: 1999-05-19
Abstract: PURPOSE: A glass substrate coated with anti-charge film containing organic polymer and its fabrication method, and the coating solution are provided. The anti-charging film thereof has a number of fine pores with which the first film and second film has strong adhesive forces each other, resulting in good conducting films. CONSTITUTION: The film(20) comprises of 2 films; The first film(21) is made of a conducting organic polymer on glass substrate and the second film(22) is formed by coating silica on the first film. The first film is comprised of 0.005-0.5 wt.% of polyethylenedioxythiophene with dopant of polystyrenesulphonate, and can be formed by coating conducting organic solution with silicon alkoxide of less than 10 wt%. The solution may contain at least one alcohol of 40-90 wt% selected from methanol, ethanol, isopropanol, butanol and 5-70 wt% of pure water and at least one common solvent of 1-20wt% selected from compound of pure water and carbonyl group, and ether.
Patent KR-20000075138-A (KR)
Inventor: KWON SUN CHEOL
IPC: H04L12/28
Filed: 1999-05-29
Abstract: PURPOSE: A subscriber tester of a demand-crowded wide band subscriber optical-multiplexer of a demand-crowded wide band is provided to apply the subscriber tester to a voice level circuit, an integrated service digital network(ISND), and a speeching path test, and to connect an exchange to a transmitter and an E1 under an integrated digital loop carrier(IDLC) to selectively connect a subscriber testing circuit in a testing unit, so as to correctly diagnose errors. CONSTITUTION: A measuring mode selector(15) selects an In/Out-Ring, Tip-Gnd, Ring-Gnd for testing lines or circuits. An input voltage and input level divider(1) divides a voltage, a level, and a tone inputted according to a measured value. A range controller(2) sets up a voltage inputted to an analog/digital(AD) converter according to the measured value. A multiplexer(3) selects an inputting signal for measuring a voltage, a resister, a capacitance, a level, and a ring voltage. A reference voltage(4) is used as a reference voltage of the A/D converter. A 13bit A/D converter(5) is used when measuring the voltage and the resister. An input/output address decoder(7) decodes a relay and input/output addresses of a subscriber tester interior. A light emitting diode(LED) display unit(8) displays a channel unit and a channel number for being tested from an operator or a device. A micro processor(9) performs a test measurement by a command and a unit control. A U interface connector(10) connects to a network termination(NT) of an integrated service digital network(ISND) subscriber. An A/D and D/A coder/decoder(CODEC)(12) measures transmitting losses. A DP-RAM(13) connects to the device. A module power(14) makes a DC-48V supplied from the device into a predetermined size of voltage.
Patent KR-20010009917-A (KR)
Inventor: LEE HAN BAEK
IPC: G11B17/028
Filed: 1999-07-14
Abstract: PURPOSE: A device for clamping a disk of a disk driver is provided to exactly hold tight a disk on a turntable in the compacted disk driver and to exactly operate though the disk driver is installed in any direction. CONSTITUTION: A disk(D) is clamped and unclamped by raising/falling a clamper(120) in a supporting plate(106) with a rotation of a clamping driving plate(100). An elastic supporting arm(105) raises and falls the supporting plate(106) by guiding via an inclined face(28) on an upper chassis(20). The supporting plate(106) presses the disk(D) on a clamping section to firmly load the disk on a turntable. An interlocking folded portion(108) is formed in an elastic supporting arm(105). An interference avoiding protrusion(29) is formed on an upper chassis(20). The supporting plates(106) are installed in some elastic supporting arms(105) more highly than the rest. Thereby, the unclamping operation is sequentially performed.
Patent KR-20000011829-A (KR)
Title: Sanitary napkin
Inventor: MIZUTANI SATOSHI
IPC: A61F13/472
Filed: 1999-07-20
Abstract: PURPOSE: A sanitary napkin is provided which improve fitness for underwear by bringing an auxiliary sheet constituting the wing parts in contact to a main body part. CONSTITUTION: The sanitary napkin(1) has a main body part(1a) and wing parts(1b). The main body part(1a) of the napkin(1) has a liquid absorption core(4) between a liquid transmissive surface sheet(2) and a liquid non-transmissive backing sheet(3). The wings(1b) on side edges(1c) are extended in a width direction and capable of being folded and adhered to underwear(10). The wing(1b) has an extension area outside in a width direction and an auxiliary member(6), and a sectional shape of the auxiliary member(6) is curved upward. An elastic cover sheet(5) is attached to an upper surface of the wings(1b) and an adhesive fixing area is formed a lower surface of the wing.
Patent KR-20010018182-A (KR)
Inventor: HWANG SEUNG O
IPC: H04W24/00
Filed: 1999-08-17
Abstract: PURPOSE: A method and a device for generating scrambling codes of a mobile communication system are provided to generate scrambling codes in a transmission unit of a base station and a receiving unit of a subscriber without preparing an additional storage unit, so that hardware complexity of the transmission unit and the receiving unit can be reduced. CONSTITUTION: A subscriber unit requests the allocation of channels(901). Whether channel orthogonal codes used with primary scrambling codes are insufficient is checked(902). If not insufficient, a channel to be transmitted in a subscriber channel is descrambled with the primary scrambling codes and transmitted(903). If the channel orthogonal codes are insufficient, an RRD(Radio Resource Controller) decides numbers of secondary scrambling codes to be from '1' to '511'(904). A base station generates a mask by using numbers of the primary scrambling codes of the base station and numbers of the secondary scrambling codes selected in the base station(905). The base station delivers information of the secondary scrambling codes to the subscriber unit through a downlink common control channel(906). If the base station receives an acknowledgement from the subscriber unit(907), the base station generates the secondary scrambling codes and continuous primary scrambling codes by using the generated mask(908). The base station transmits channels descrambled to the primary scrambling codes and channels descrambled to the secondary scrambling codes to corresponding subscriber units(909).
Patent KR-20010026814-A (KR)
Inventor: BAE SIN GYU
IPC: G01R31/28
Filed: 1999-09-09
Abstract: PURPOSE: A test application circuit measures the output frequency and duty cycle of a device with a high frequency when the device is measured. CONSTITUTION: The tester includes an inverter(6) for receiving and inverting the output signal of the semiconductor device, and a buffer(4) for buffering the output signal to output the buffered signal in synchronization with the output time point of the inverter. The circuit further has the first counter(8) for receiving and counting the output of the buffer to generate signals frequency-divided, and the second counter(10) for receiving and counting the output of the inverter to generate signals frequency-divided.
Patent KR-20010027083-A (KR)
Inventor: CHO HO JIN
IPC: H01L21/02
Filed: 1999-09-10
Abstract: PURPOSE: A method for fabricating a capacitor using tantalum oxide as a dielectric layer is provided to reduce a thickness of an effective oxide layer and to prevent an increase of a leakage current. CONSTITUTION: In the method, an interlayer dielectric layer(12) is formed on a semiconductor substrate(11) and then partly etched to form a contact hole exposing a junction region(10) in the substrate(11). A contact plug(13) is then partially formed in the contact hole, and a contact layer(14) and a diffusion barrier(15) are successively formed therein. Thereafter, a sacrificial oxide layer is formed on an entire structure and patterned to expose the diffusion barrier(15). Then, an anti-oxidation conductive layer(17A) is formed on an entire structure, and the sacrificial oxide layer is removed. Therefore, a lower electrode of a cylindrical structure is obtained from the anti-oxidation conductive layer(17A). After that, the tantalum oxide dielectric layer(18) and an upper electrode are formed thereon in sequence. The anti-oxidation conductive layer(17A) is made of TiSiN and several additives.
Patent KR-20000023531-A (KR)
Inventor: MAYER ROBERT EVAN
IPC: H04B1/12
Filed: 1999-09-29
Abstract: PURPOSE: A control system reducing distortion generated by electric circuits is provided to erase distortion by traversing or sweeping pilot signals over the operating frequency band of the electric circuit. CONSTITUTION: A control system reducing distortion generated by electric circuits(108)comprises a carrier circuit(171). The circuit(108) has an operating frequency band and receives pilot signals for substantially erasing the distortion. The carrier circuit(171) generates a carrier signal(306) modulated by the pilot signal. The modulated carrier signal traverses over at least one portion of the operating frequency band. The control system has further single side band modulator(188) generating the pilot signal and coupled to the carrier circuit.
Patent KR-20010036933-A (KR)
Inventor: AHN CHANG UNG
IPC: F24F11/00
Filed: 1999-10-12
Abstract: PURPOSE: An apparatus and method is provided, in which the temperature of the radiation plate is controlled in accordance with the temperature measured in real-time basis by the thermistor, to thereby prevent the air conditioner from being repeatedly turned on/off by the over-heat of the radiation plate. CONSTITUTION: A radiation plate(20) has a body(22) with a plurality of radiation fins(24) for receiving heat from a control unit and radiating the received heat to the outside. The radiation fins are made up of a material same as that of the body of the radiation plate. An insertion hole(23) is formed penetrating the body of the radiation plate, for fixation of a clamp(30) which fixes a thermistor(40). The clamp has an inner diameter slightly larger than that of the insertion hole, and a wedge(31) at the front end of the clamp and a stopper(32) at the rear end of the clamp. The wedge is shaped as a tapered cylinder, and the stopper serves to prevent the clamp from escaping from the insertion hole. The wedge has a slot(31') to allow the wedge to be compressed when inserted into the insertion hole. The clamp has a penetration(33) for insertion of the thermistor which measures the temperature of the radiation plate and transmits the result to a control unit. The thermistor has a sensor(41) arranged at the front end of the thermistor and inserted into the penetration formed at the clamp.