baber/WOPTO huggingface dataset:
Patent KR-20000040233-A (KR)
Title: System and method for interworking internet and next generation intelligent network
Inventor: LEE IL WOO
IPC: H04L12/28
Filed: 1998-12-17
Abstract: PURPOSE: A system and a method for interworking an internet and a next generation intelligent network are provided to supply various services of the next generation intelligent network to an internet subscriber. CONSTITUTION: A system for interworking internet and the next generation intelligent network comprises an internet-next generation intelligent network bearer gateway(201). The internet-next generation intelligent network bearer gateway interfaces a service switching system(203) and an integrated service digital network user part of the next generation intelligent network or an internet host(202) and a LAN of the internet. The internet-next generation intelligent network bearer gateway converts a service packet provided from the service switching system of the next generation intelligent network to a protocol and provides the protocol to the internet host.
Patent KR-20000040572-A (KR)
Title: Method for post process voice recognition using correlation
Inventor: HWANG CHANG EOP
IPC: G10L15/02
Filed: 1998-12-18
Abstract: PURPOSE: A method for post process voice recognition using correlation is provided to register vocabulary using a correlation between the vocabulary rather than analyzing frequency of vocabulary. CONSTITUTION: A method for post process voice recognition using correlation includes a first through a sixth steps. At the first step(S1), a non-specific voice is input through a microphone. At the second step(S2), a voice characteristic is extracted. At the third step(S3), a characteristic pattern of the voice is compared with a pattern of registered vocabulary. At the forth step(S4), another voice is input when no match vocabulary exists. At the fifth step(S5), the distance arrangement is stored only when a match vocabulary is detected. At the sixth step(S6), another voice is input when the number of registered vocabulary is bigger than that of the vocabulary to be registered.
Patent KR-20000040845-A (KR)
Title: Method for obtaining information in optical disk
Inventor: YU SEUNG HO
IPC: G11B7/007
Filed: 1998-12-16
Abstract: PURPOSE: A method for obtaining information in an optical disk is provided to obtain the information data in the optical disk even if a certain part of the information area is damaged. CONSTITUTION: A microcomputer stores a BCA(burst cutting area) code read from a pickup unit in a memory. Then, the BCA code is checked for operating an error check and an error correction. If the error is corrected, the error corrected BCA code is used. If the error correction is failed, the microcomputer moves the pickup unit to an outer circumference direction on an optical disk for a certain distance. Therefore, the BCA code is read again for the microcomputer to detect synchronizing data from the stored BCA code in the memory for detecting a defect data block having unidentified value. Moreover, the microcomputer detects the data block corresponding to the defect data block from the read BCA code for substituting the detected data block for the defect data block to be stored.
Patent KR-19990063423-A (KR)
Title: 단결정육성방법, 그 방법을 사용해서 육성된 단결정 및 단결정웨이퍼
IPC: C30B15/20
Filed: 1998-12-24
Abstract: 본 발명은 적층결함링의 직경을 제어함으로서 단결정 내에서의  grown-in 결함의 밀도를 낮추는 것을 목적으로 하고 있고, 도가니(crucible) 내에서의 용융액에 종결정을 담근 후, 그 종결정을 끌어올림으로써 단결정을 육성하는 단결정육성방법에 있어서, 결정 끌어올림방향에 직교하는 결정면(1) 내의 (최대직경(D MAX )-최소직경(D MIN ))/최소직경(D MIN )으로 나타나는 결정변형율이 1.5∼2.0%가 되는 것 같은 끌어올림속도(V op )를 미리 산출해 두고, 실제의 육성시의 목표 끌어올림속도(V)를 V = V op ×α(α≤0.8)로 설정하여 끌어올린다.
Patent KR-20000042227-A (KR)
Title: Method for interworking digital telephone with personal computer in private exchange system
Inventor: YANG GYUNG HO
IPC: H04M3/42
Filed: 1998-12-24
Abstract: PURPOSE: A method for interworking a digital telephone with a personal computer in a private exchange is provided to simultaneously transceive an event and a command related to a call generated in the private exchange system having a computer communication interface module, to the digital telephone and the personal computer. CONSTITUTION: A private exchange system has a computer telephone-interfacing module connecting a digital telephone with a personal computer. A method for interworking the digital telephone and the personal computer in the private exchange comprises the steps of: if a call is received to the digital telephone, simultaneously transmitting information on the received call to the personal computer; and if the personal computer transmits a predetermined call, simultaneously making the digital telephone to be a state of transmitting a call.
Patent KR-19990063486-A (KR)
Title: 정전위 범위와 부전위 범위에서 교대로 구동된 신호라인 상에서 오버슈트와 언더슈트가 없는 출력회로
IPC: G09G3/36
Filed: 1998-12-22
Abstract: 액정 표시 구동기(11)의 출력 회로(11b)는, 전위상승은 빠르고 전위 하강은 느린 제 1 연산 증폭기(11f)와, 전위하강은 빠르고 전위 상승은 느린 제 2 연산 증폭기(11g)를 가지며, 이들 제 1 및 제 2 연산 증폭기는 모두 전압 추종자로서 역할을 하며, 상기 제 1 연산 증폭기와 제 2 연산 증폭기는 액정 표시판(10)의 데이터 라인(D0/D1)에 교대로 접속되어, 수평 기간의 변경시 화소들의 공통 전극(12a) 상의 기준 전압 레벨(V ref )에 대해 정전압 범위와 부전압 범위 사이에서 데이터 라인 상의 전위 레벨을 변경시키며, 상기 리셋 회로(11j)는 비반전 노드와 출력 노드를 제 1 및 제 2 연산 증폭기에 접속되어 수평 기간들 사이의 각 순간에 기준 전압 레벨에 강제로 리셋시킴으로써, 데이터 라인 상의 전위 파형으로부터 느린 전위 변화 때문에 언더슈트와 오버슈트를 제거한다.
Patent KR-20000043250-A (KR)
Title: Method for forming fine pattern of semiconductor device
Inventor: HEO CHEOL
IPC: H01L21/027
Filed: 1998-12-28
Abstract: PURPOSE: A method for forming a fine pattern of a semiconductor device is to decrease non-uniformity of critical dimension(CD) at a region where the pattern density is low, thereby enhancing the fabrication yield. CONSTITUTION: A method for forming a fine pattern of a semiconductor device comprises the steps of: providing a semiconductor substrate having a photoresist film coated thereon; inserting a virtual PFC(Proximity effect correction) pattern(10) which is not patterned practically but is contained in a dose correction input data at a cell block edge region where the pattern density is relatively low; calculating a correction dose using the inserted virtual PFC pattern; and exposing the coated photoresist film to light with the calculated correction dose. The PFC pattern comprises a line and space pattern.
Patent KR-20000044744-A (KR)
Title: On screen display method for digital television
Inventor: NOH SU HYUN
IPC: H04N5/445
Filed: 1998-12-30
Abstract: PURPOSE: A method is provided to restore by modifying an OSD(On Screen Display) letter stored in a memory or to output by generating and storing a new OSD letter. CONSTITUTION: An OSD method includes a determining step, a first display step and a second display step. The OSD method is performed in a digital TV(Television). The digital TV stores OSD(On Screen Display) data extracted from a digital broadcasting signal received from a predetermined broadcasting receiving portion in a predetermined memory and displays the stored OSD information. The determining step is to receives an OSD requirement and determines whether the OSD requirement is an OSD change requirement or an OSD input requirement. The first display step is to generate and display a changed OSD letter by extracting an OSD letter from the predetermined memory when the OSD requirement is the OSD change requirement. The second display step is to generate and display an input letter when the OSD requirement is not the OSD change requirement.
Patent KR-20000045280-A (KR)
Title: Output buffer circuit
Inventor: KIM SEONG RYONG
IPC: H03K19/00
Filed: 1998-12-30
Abstract: PURPOSE: An output buffer circuit is provided to prevent an instant large current from being flown at a data output and to reduce a generation of a noise, by presetting an output node with a constant voltage level. CONSTITUTION: An output buffer circuit comprises a preset signal generator(100), a latch(200), a controller(300), a buffer(400) and an external load(500). The preset signal generator(100) generates a pair of complementary preset signals(PRE,PREB) in response to pulse equalization signal(PEQ), and the latch(200) latches input signals(SJ,SJB) previously outputted from a sense amplifier in response to a latch enable signal(LCH). The controller(300) consists of a transfer gate(311), a NOR gate(314) and a NAND gate(315). The transfer gate(311) transfers an output signal(DLJ) of the latch(200) in response to the preset signals(PREB,PRE). The NOR gate(314) mixes the signal transferred through the transfer gate(311) and the present signal(PREB) to output a control signal(DP_PRE), and the NAND gate(315) mixes the signal transferred through the transfer gate(311) and the present signal(PRE) to output a control signal(DN_PRE). The buffer(400) is operated responsive to the control signals(DP_PRE,DN_PRE), an output enable signal(POE) and the preset signal(PREB). The buffer(400) precharges an output node(DOUT) with 1/2Vcc at a preset period, and drives the output node(DOUT) with the input signal(SJ) at a data output.
Patent KR-20000046146-A (KR)
Title: Apparatus for restoring timing of digital televisions
Inventor: JEON JEONG SIK
IPC: H04N5/44
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for recovering timing of digital televisions is provided to prevent malfunction of timing recovery in order to improve the receiver capability. CONSTITUTION: An apparatus for recovering timing of digital televisions includes a horizontal synchronous signal demodulator(32) and a timing restore(33). The horizontal synchronous signal demodulator(32) calculates correlation between input signal and known horizontal synchronous signal shape, integrates the correlation for a period of time, compares the result with a predefined threshold value, and generates a control signal for horizontal synchronous signal recovery when the fidelity of the horizontal synchronous signal period is over a predetermined value. The timing restore(33) detects timing error information from the input data and performs timing recovery.
Patent KR-19990081830-A (KR)
Title: 반사방지 코팅 및 결선 라인 스택
IPC: H01J29/96
Filed: 1997-01-17
Abstract: 티타늄 알루미늄 질소("Ti-Al-N")는 반사방지 코팅으로써 작용하기 위하여 반도체 기판위에 증착된다.  결선 라인 제조 방법을 위하여, 상기 Ti-Al-N 층은 제조동안에 리소그라피 광(즉, 광자)의 불필요한 반사를 방지하는 캡층(56)으로써 작용한다.  필드 방출 디스플레이 장치(FEDs)(150)를 위하여, 상기 Ti-Al-N 층(200)은 디스플레이 스크린(118) 양극에서 발단된 광이 장치 작동을 방해하는 트랜지스터 접하부를 관통하는 것을 방지한다.  이러한 결선 라인 실시예를 위하여, 알루미늄 도전층(54)과 티타늄-알루미늄 하층(52)은 반사방지 캡층아래에 형성된다.  상기 Ti-Al 하층은 열처리동안에 알루미늄 도전층에 발생되는 수축을 감소시킨다.
Patent KR-19990068118-A (KR)
Title: 지폐공급장치
IPC: B65H83/02
Filed: 1999-01-26
Abstract: 본 발명에 의하면, 지폐저장통내에 장치되어 그 상면에 집적된 지폐를 지지하는 지폐집적판과, 지폐집적판에 집적된 지폐 중 최저지폐와 접촉가능하도록 지폐집적판 아래에 장치되어 최저 지폐를 측방향으로 축출하는 축출롤러와, 다수의 대직경부와 다수의 소직경부가 있어서 축출롤러에 의해 축출된 지폐를 하류로 더 공급하는 공급롤러와, 각각이 다수의 대직경부와 다수의 소직경부를 갖고 그 대직경부는 공급롤러의 다수의 소직경부와 맞물릴 수 있어 자신과 공급롤러 사이에 있는 지폐들을 하나씩 분리하는 분리롤러와, 지폐집적판에 집적된 지폐의 개수를 검출하는 집적지폐수검출기와, 집적지폐수검출기에 의해 검출된 집적지폐의 개수에 응답하여 분리롤러의 다수의 대직경부가 공급롤러의 다수의 소직경부에 맞물린 깊이를 조절하는 물림량 조절기를 포함하는, 지폐저장통으로부터 지폐를 배출하는데 사용되는 지폐공급장치가 제공된다. 
     이와같이 구성된 지폐공급장치에 의하면, 내부에 집적된 지폐의 개수가 많을 때에도 지폐를 한번에 하나씩 신뢰성있게 배출할 수 있다.
Patent KR-20000055293-A (KR)
Inventor: LEE MAN HO
IPC: F24H1/00
Filed: 1999-02-04
Abstract: PURPOSE: A device of circulation for a hot water boiler is provided to be easy handling by simplifying the structure and to maintain the heating by circulating continuously a heat carrier. CONSTITUTION: A device of circulation for a hot water boiler comprises : a body(1) to combine a boiler body with a pump body, and to include a heater(2) heating a heat carrier and a pump piston(3) having a valve(3v) circulating a heat carrier ; a heatproof pipe(6) to be connected with a body(1) by a supply pipe(1p) and with a hole(1b) of a body(1) by a withdraw water pipe(1p'), and to circulate a heat carrier in one direction ; a power cylinder(4) to be joined with one side of a body(1), and to include a power piston(4a) connected with a pump piston(3) by a road(4b) and a spring(4s) and driving a pump piston(3) for circulating hot water(w) ; an actuator(5) to be connected with a power piston(4) by a conduit(4d), and to include a heater(5h) heating an expansional material and a cooling device(5c) cooling an expansional material for operating a power piston(4a).
Patent KR-20000055928-A (KR)
Inventor: SONG CHANG HYUN
IPC: F24F7/04
Filed: 1999-02-11
Abstract: PURPOSE: A ceiling duct type air conditioner is provided to effectively maintain the cooling of a plurality of spaces by mounting a flow control element at an inlet part of each duct divided to each cooling space by differently control the flow of cool air for each space. CONSTITUTION: A ceiling duct type air conditioner includes a flow control element mounted between a discharge hole(50b) of a cabinet(50) and discharge holes(60a-60c) of a duct flange(60) for controlling discharge directions of cool air, wherein the flow control element includes grills(71,72) formed with a plurality of control plates(71a,72a) disposed in parallel, connection rods(71b,72b) for simultaneously moving the control plates, actuators(71c,72c) mounted at end parts of the connection rod for linearly moving the connection rods according an external signal of manipulation, so that the flow directions of cool air is controlled according to the angle of the simultaneous movement of the control plates to concentrate or distribute the air flow directions.
Patent KR-20000056260-A (KR)
Inventor: HEO WON GU
IPC: H01L21/28
Filed: 1999-02-18
Abstract: PURPOSE: A method of forming a contact is to prevent a lower interconnect from being etched by wet chemicals in a ashing and strip process after etching a via contact, and to establish a good via contact profile, thereby providing a reliable semiconductor device. CONSTITUTION: A method of forming a contact comprises the steps of: forming a first conductive film(104) on a semiconductor integrated circuit substrate(100): forming a second conductive film(106) for capping on the first conductive film; forming a third conductive film(108) on the second conductive film so that it has a relatively thinner thickness than that of the second conductive film; patterning the conductive films to form a lower conductive film pattern(110); forming an isolation film(112) on the conductive film pattern; and forming a contact(114) opening penetrating the isolation film and at least exposing the conductive film pattern.
Patent KR-19990072989-A (KR)
Title: 가열조리장치
IPC: H05B6/80
Filed: 1999-02-26
Abstract: 본 발명은 안전한 가열 조리 장치의 제공을 목적으로 한다. 
     히터(7)는 케이스 부재(70)와, 케이스 부재(70)에 가득 채워져 단열재로 이루어지는 베이스(71)와, 베이스(71)의 일측면에 설치된 발열 부재(72)로 이루어진다.  발열 부재(72)에 의한 가열을 행한 경우, 도입 구멍(73)을 거쳐서 케이스 부재(70) 내로 바람이 송입되고, 상면 구멍(54)을 거쳐서 바람은 송출된다.  전자 렌지의 외곽을 피복하는 외장부와 발열 부재(72) 사이에는 베이스(71)가 존재하므로, 발열 부재(72)에 의한 가열을 행한 경우, 발열 부재(72)의 열은 외장부에는 전달되기 어렵다.
Patent KR-19990068321-A (KR)
Title: 약품침전지의침전수유출제어장치
IPC: B01D21/24
Filed: 1999-04-01
Abstract: 본 발명은 약품침전지의 침전수 유출제어장치에 관한 것으로, 지내흐름의 유속을 균등하게 조절하기 위해 지내 중앙부에서 종방향으로 놓이는 유출트로프(22)에 침전수의 월류방지턱(22a)을 형성하여 지내흐름이 균등해지도록 시정하고, 지내흐름이 차단되는 종단의 차단벽(10)에 의한 배수곡선 및 와류현상에 기인하는 플록의 부상 및 월류를 방지하기 위하여, 차단벽과 가까이 위치하는 횡방향 유출트로프(26)를 충분히 이격시키고, 인접한 종방향 유출트로프(21,23)의 종단부에도 월류방지턱(21a,23a)을 형성하는 한편, 각 유출트로프를 월류한 침전수가 용이하게 합류하여 유출될 수 있게 종방향 유출트로프를 단계적으로 확장시켜 구성한다. 이에 따르면 지내흐름이 이상적인 흐름에 가깝게 유지되어 침전효율이 높아지고, 차단벽 부근에서의 플록의 월류가 방지되고 한층 강화된 침전기능으로 탁도가 낮은 양질의 침전수를 얻을 수 있게 되며, 또한 여과지와의 손실수두를 최소화 하고 양호한 침전기능을 유지하는 완충기능이 강화되는 효과가 있다.
Patent KR-20000073313-A (KR)
Inventor: NAM JEONG GIL
IPC: H04B1/7075
Filed: 1999-05-10
Abstract: PURPOSE: A method for establishing threshold value for synchronous tracking in CDMA and its device are provided to maintain the synchronization quietly by establishing the threshold value in proportion to the variable strength automatically, even though the strength of receive signal is changed. CONSTITUTION: A device for establishing threshold value for synchronous tracking in CDMA comprises a back diffusion correlation unit(102), a PN(pseudo noise) code generator(110), an early path(a), a late path(b), a summer(130), the first multiplier(132) and the second multiplier(134). The early path(a) calculates the energy of phase prior to ON time according to the early time PN code. The late path(b) calculates the energy of phase after ON time according to the late time PN code. The summer(130) summarizes the energy of the early path(a) and the late path(b). The first multiplier(132) multiplies the signal from the summer(130) by the damping coefficient and generates the upper threshold value(THu). The second multiplier(134) converts the output sign of the first multiplier(132) and generates the lower threshold value(THd). The PN code generator(110) receives the errors from the early path(a) and the late path(b), holds the phase of the PN code when the errors are smaller than the upper threshold value(THu) and are larger than the lower threshold value(THd), changes the synchronous when the errors get out of the threshold values(THu, THd) and tracks the synchronous.
Patent KR-19990064936-A (KR)
Title: 다목적 부저
IPC: G10K9/12
Filed: 1999-05-25
Abstract: 본  발명은  요크의  폴과  마그네트  사이에  형성되는  자기력선과  코일을  흐르는  전류의  방향이  이루는  각도를  최대로  하여  코일을  갖는  진동판과  자석을  갖는  요크  사이에  형성되는  반발력을  극대화할  수  있도록  하는  다목적  부저에  관한  것이다. 
     즉,  본  발명은  요크의  폴과  마그네트의  높이를  각각  달리하고,  이  폴과  마그네트  사이에  위치한  코일을  경사지게  설치하여  자기력선과  코일을  흐르는  전류의  방향이  이루는  각도가  최대값이  되도록  한  것이다. 
     본  발명에  의하면  코일을  흐르는  전류의  세기가  미약하여도  코일을  갖는  진동판과  자석을  갖는  요크  사이에  충분한  반발력이  형성되어서  다목적  부저의  소비전력을  줄일  수  있는  것이다.
Patent KR-20000075326-A (KR)
Inventor: LEE U HYEON
IPC: B60K26/02
Filed: 1999-05-31
Abstract: PURPOSE: An accelerator operator of a vehicle having a non-linear lever ratio is provided to sufficiently supply power for an initial acceleration and to prevent a zoom caused by excessive power with more than regular acceleration. CONSTITUTION: An accelerator operator contains a pedal arm(12), a guide rail member(24), a first link arm(26), a link member(22) and an auxiliary cable(34). The pedal arm is rotatively installed in the lower portion of a driver seat by a first pivot(10). The first link arm is rotated on the upper end of the guide rail member. The link member consists of a second link arm(28) of which one end is rectilinearly moved on the guide rail member and the other end is fixed to the first link arm by a pivot. The auxiliary cable connects the one end of the pedal arm and the one end of the second link arm. Therefore, an accelerating cable(18) is non-linearly moved so the moving distance is gradually reduced.
Patent KR-20010000988-A (KR)
Inventor: KIM BONG CHUL
IPC: G09G3/28
Filed: 1999-06-01
Abstract: PURPOSE: A plasma display panel for an HDTV is provided to prevent the deterioration of the contrast and to improve brightness by the use of a four-electrode surface discharge display panel having a black stripe. CONSTITUTION: An X, Y and address electrodes are made of metallic bus electrode so as to prevent the deterioration of an electrode and a voltage. The X electrode is connected with an X driver. The Y electrode is connected with a Y driver. A first, second and third electrodes(Xn,Yn,Xn+1) are arranged in parallel on a first substrate of a plasma display panel. A fourth electrode is arranged perpendicular to the first electrode in the first or a second substrate. The plasma display panel includes a first electrode driving device, a second electrode driving device and a third electrode driving device. A first display cell is formed at an intersection of the first, second and fourth electrodes. A second display cell is formed at an intersection of the first, third and fourth electrodes. The plasma display panel includes a black stripe(50) so as to increase the resolution.
Patent KR-20010001037-A (KR)
Inventor: KIM HYO JUNG
IPC: D21H21/06
Filed: 1999-06-01
Abstract: PURPOSE: The titled aids capable of increasing the retention of very fine powder contained in paper stuffs and easily removing water of the paper stuffs by hybrid bonding of anionic polysilisic acid as inorganic raw material and cationic polyacrylamide as organic raw material are provided, which improve the economic efficiency and productivity of a papermaking process CONSTITUTION: The process of preparing retention and drainage aids comprises the steps of preparing polysilisic acid of a pH 2.8 to 5.4 by adding water to silica-containing water glass and passing the obtained sodium silicate through a column packed with strong acid cation exchange resin; diluting to 0.01 to 1.0% by weight by adding water to the pH controlled polysilisic acid and hybrid bonding by mixing 1 parts by weight of diluted polysilisic acid with 0.1 to 1 parts by weight of cationic polyacrylamide and agitating. The silica-containing water glass has a molar ratio of SiO2/Na2O of 3.2 to 3.25 and a silica content of 1 to 30% by weight.
Patent KR-20010001985-A (KR)
Inventor: KIM CHAN
IPC: H04L12/28
Filed: 1999-06-10
Abstract: PURPOSE: The apparatus for removing lost packet data in order to prevent traffic congestion in an asynchronous transfer mode(ATM) system is provided to enable a stable ATM operation, and to guarantee the service with good quality for various types of service traffic, by preventing the traffic congestion in the system using minimum hardware logic. CONSTITUTION: A received cell processor(B2) generates a connection memory address(S2) related to a received cell(S1), a packet start signal and a packet end signal(S3). A connection table managing part(B3) manages an unnecessary cell designating signal(S5) and a negotiation parameter(S4). A negotiation violation checking part(B4) detects the cell that excesses a negotiated traffic rate, and sets the signal(S5) according to the result of the detection. An unnecessary cell processor(B5) combines the unnecessary cell designating signal(S5) received from the part(B3) with a negotiation violation signal(S6) applied from the part(B4), and thereby removes the unnecessary cell.
Patent KR-20010002045-A (KR)
Inventor: SHIN JEONG YEOL
IPC: F16K31/00
Filed: 1999-06-07
Abstract: PURPOSE: A controller for electric proportional control valve and a controlling method are provided to control minutely the electric automatic valve, and prevent the damage of circuit by over current. CONSTITUTION: A controller comprises; a reference voltage generation and a voltage controller(100); a voltage balance controller which receives a constant voltage, and controls the balance of positive, negative voltage; a temperature controller(300) which compares a sensing value, detected by a controller, with a designed value, and controls the heating of heater; an open/close location setter(400) which offers the result after comparing a sensing value with a designed setting value for open/close finishing point; a location voltage amplifier(500) and a dead band controller which generate the value of permissible width; a current/voltage converter and a gain/span controller(700) which convert a current into voltage, and control the valve capacity; and a comparator for permissible width and a logic controller(600) which generate a signal for valve driving by comparing the permissible width with the output voltage of converter, and transmit the signal to power driving gear(900) to drive a motor.