baber/WOPTO huggingface dataset:
Patent KR-20010038552-A (KR)
Inventor: LEE YONG SEUNG
IPC: H01L21/68
Filed: 1999-10-26
Abstract: PURPOSE: A carrier is to easily discern a position of wafer slot even when the carrier is loaded into a facility for fabricating a semiconductor without unloading the carrier with reference to the number of a wafer slot. CONSTITUTION: A wafer slot(106) for accommodating a wafer(W) is formed in a carrier which is used to transfer the wafer in a process for fabricating a semiconductor device. The wafer is inserted into the wafer slot. The wafer slot is formed to accommodate twenty-six wafers. Viewing the carrier from the bottom thereof, it is identified that many wafers are inserted into the wafer slot. A supporting die(104a,104b) is formed under the carrier to support it. At a bottom surface of the supporting die, the number of each wafer slot is sequentially described to assist an identification of a position of each wafer slot by a worker. The first supporting die has an even number of the wafer slot whereas the second supporting die has an odd number of the wafer slot. Thus, in case that many wafers are inserted into the carrier, identification of a position of a specific wafer is made with reference to the number of the wafer slot described in the support dies.
Patent KR-20010048919-A (KR)
Inventor: JUN HYO SIK
IPC: H05B37/02
Filed: 1999-11-30
Abstract: PURPOSE: A microwave lamp apparatus for remote controller is provided to install the microwave lamp without using any power line or control line by controlling the lamp remotely via a wireless receiver. CONSTITUTION: A magnetron(100) generates the micro wave. An oscillator(103) oscillates the generated micro wave. A wave guide(104) guides the generated micro wave to the oscillator(103). A wireless receiver(201) receives the oscillated wave through an antenna. An interface(202) delivers the received wave to the next stage. A memory unit(203) saves the time for the on/off of the lamp. A control unit(204) reads the on/off time and controls the operation of a high pressure generator(101).
Patent KR-20010053952-A (KR)
Inventor: AHN SEUNG CHEOL
IPC: H01L23/04
Filed: 1999-12-02
Abstract: PURPOSE: A compound apparatus for a cover film and an encapsulation are provided to reduce a time for a loading work and an unloading work by improving a structure of an encapsulation process. CONSTITUTION: A magazine for loading tapes through a beam lead process is loaded on a magazine loader(10). A film(110) is adhered to a rear face of a tape(130) by using a film application device(11). A semiconductor chip(120) and beam leads are encapsulated by an encapsulation device(15). The encapsulation device(15) uses an epoxy resin to protect the semiconductor chip(120) and the beam leads. A magazine unloader(60) loads tapes through the encapsulating process to the magazine.
Patent KR-20010054765-A (KR)
Inventor: PARK GYEONG BIN
IPC: H01J29/48
Filed: 1999-12-08
Abstract: PURPOSE: An electron gun with a cold cathode is provided to be capable of easily mounting a heating cathode to the electron gun and assuring an insulating distance by mounting the cold cathode to the electron gun as well as forming a means for maintaining the insulating distance between the cold cathode and a first grid electrode. CONSTITUTION: Spacers(122) having a suitable height and a constant shape are installed between a first grid electrode(103) and the cold cathode and are inserted into forced fitting grooves(103a) formed on both sides of respective electron beam through holes(111) of the first grid electrode(103). Preferably, the spacers have an aspect ratio equal to or more than 1 and a specific permittivity equal to or less than 10.
Patent KR-20010056548-A (KR)
Inventor: CHOI GYU SEONG
IPC: F28F19/00
Filed: 1999-12-15
Abstract: PURPOSE: A condensate neutralizer is provided to spray boiler pipe water or blow-down water having high alkalinity to a heat transfer face to prevent the heat transfer face of a condensing heat exchanger from corrosion. CONSTITUTION: A flow limit valve(12) is mounted on a blow-down pipe. A T tube is mounted in front of the limit valve to supply a part of blow-down water to a sprayer(14) through a filter(18) via an electronic valve(11) for pH balancing. An electronic valve(9) for blow-down adopts automatic mode instead of manual one. Thereby, inner pressure of a boiler is transferred to blow-down water by the limit valve to supply the blow-down water to the sprayer in any case. The spraying amount of blow-down water is controlled depending on the opening of the electronic valve for pH balancing. High-temperature high-pressure water in a boiler pipe is cooled through a blow-down water heat exchanger(10) to prevent sudden pressure falling. To spray the boiler pipe water or the blow-down water having regular alkalinity to a spraying nozzle or a pipe, the sprayer adopts a spraying orifice. The boiler pipe water or the blow-down water is sprayed regularly to the heat transfer face of a condensing heat exchanger. Therefore, a condensate having high acidity is washed out and the heat exchanger is prevented from corrosion.
Patent KR-20010056722-A (KR)
Inventor: DOCKKO SE JUN
IPC: H04L12/56
Filed: 1999-12-16
Abstract: PURPOSE: A method for assigning a frame relay channel to a data call in a mobile exchanging system is provided to prevent channel congestion and improve use efficiency of the corresponding channel resources and service quality. CONSTITUTION: A mobile subscriber call process part requests a data call connection(S41). The corresponding frame relay processing part assigns available time slot to the requested data call(S42) and analyzes service option for calculating requested bandwidth of the corresponding data call(S43). The frame relay processing part compares the requested bandwidth with a reference bandwidth(S44), calculates the currently occupying occupied bandwidth of each H0 channel(S45), and confirms whether H0 channel having surplus bandwidth corresponding to the requested bandwidth exists(S46). If exists, the frame relay processing part assigns H0 channel having the smallest surplus bandwidth to process traffic of the corresponding data call(S47), if not, the frame relay processing part assigns H0 channel having the smallest occupied bandwidth(S48). The channel state information of the assigned H0 channel is stored(S49). The transmitted traffic of the data call is converted into frame relay(S50) and transmitted to an IWF(Inter-Working Function) through the assigned H0 channel(S51). If the corresponding requested bandwidth is larger than the reference bandwidth, the frame relay processing part calculates the currently occupying occupied bandwidth of each H0 channel(S52), and confirms whether H0 channel having surplus bandwidth corresponding to the requested bandwidth exists(S53). If exists, the frame relay processing part assigns H0 channel having the largest surplus bandwidth to process traffic of the corresponding data call(S54), if not, the frame relay processing part assigns H0 channel having the smallest occupied bandwidth(S55).
Patent KR-20010062929-A (KR)
Inventor: KANG SEON WON
IPC: H01L23/12
Filed: 1999-12-21
Abstract: PURPOSE: A stack chip package is provided, which can be realized without regard to an arrangement of an electrode pad of an upper chip. CONSTITUTION: A bottom chip(60) has a plurality of electrode pads around an edge of an active surface. And the bottom chip is attached to an upper surface of a main substrate(80) where a substrate pad(82) is formed. A rearranged line substrate(85) is attached to the active surface between the electrode pads of the bottom chip and has a rearranged line on its upper surface. A top chip(70) is attached to the upper surface of the rearranged line substrate and has a plurality of electrode pads on its active surface. The first bonding wire(62) connects the electrode pad of the bottom chip with the substrate pad corresponding thereof, and the second bonding wire(94) connects the electrode pad of the top chip with the rearranged line substrate corresponding thereof. A package body is formed by being encapsulated with a molding compound to protect the bottom chip and the rearranged line substrate and the top chip and the bonding wires from the external. And a plurality of solder balls are formed on a bottom surface of the main substrate. One end of the rearranged line pattern is formed on the upper surface of the rearranged line substrate adjacent to the electrode pad of the top chip, and another end of the rearranged line pattern is formed on the upper surface of the rearranged line substrate located on a position corresponding to the substrate pad where the electrode pad of the bottom chip is bonded.
Patent KR-20010057331-A (KR)
Inventor: HA JAE SUL
IPC: H04L12/28
Filed: 1999-12-22
Abstract: PURPOSE: An apparatus for processing asynchronous transfer mode cell of an E1 signal and a T1 signal is provided to be effectively adapted to an asynchronous transfer mode based network by processing many E1/T1 signals, thereby reducing expenses per a circuit and a system. CONSTITUTION: A plurality of line interface modules(210) connect with an E1/T1 line for receiving an ATM cell of E1/T1 level from the E1/T1 line, and transmitting the ATM cell to be transmitted to the E1/T1 line. A line clock providing part(220) supplies clock for transmitting and receiving E1/T1 signals to the line interface modules(210). AAL(ATM Adaption layer) processing parts(230,240) connect with the corresponding line matching part, perform a process of an AAL to the ATM cell received in the corresponding line matching part, and makes a signal of a receiving AAL into cells of the AAL for sending the same to the corresponding line matching part. An AAL control part(250) supplies clock required for processing the ATM cell to the AAL processing parts(230,240), receives the AAL-processed ATM cell through a UTOPIA interface for outputting the same to a main layer in good order, and transmits the signal of the receiving AAL received from the main layer to the AAL processing parts(230,240).
Patent KR-20010063253-A (KR)
Title: Asynchronous multi-level barrel shifter using statistical optimization
Inventor: KIM GYEON SU
IPC: G06F7/00
Filed: 1999-12-22
Abstract: PURPOSE: An asynchronous multi-level barrel shifter using a statistical optimization is provided to enhance total performance of a shifter by extracting a statistical characteristic with respect to a shift length of input data, thereby performing a shift operation of a relatively frequently generated short length through an asynchronous circuit electrically activating the shortest path which is not managed by the longest path delay of a circuit. CONSTITUTION: A barrel shift unit(BS-1, 100) shifts input data(D(0:M+15)) by responding to a shift control signal with respect to a shift length relatively frequently generated and an operation starting signal(Go) of an asynchronous circuit being applied from the exterior. A barrel shift terminal(BS-2, 110) shifts input data(D(M+16:30)) by responding to the operating starting signal(Go). A "1" director(120) receives a shift control signal(S(M+1:15)) with respect to a relatively rarely generated shift length and detects whether "1" exists in a shifts control data(S(M+1:15)), and outputs a control signal. Two barrel shift terminals(BS-1, BS-2) have a sensing circuit unit for sensing a shift operation completion by responding to the operation starting signal(Go) and the shift control signal, respectively. The barrel shift terminal(BS-1) outputs a final operation completion signal(Done).
Patent KR-20010063408-A (KR)
Inventor: KWON SEONG HUI
IPC: G06F15/00
Filed: 1999-12-22
Abstract: PURPOSE: The device and method for notifying the other user connecting via the Internet are provided for a user to know access of the other user, and to offer the recorded media, which can read the program of implementing the method, by a computer. CONSTITUTION: When the user runs a dedicated program, the dedicated program reads the URL(Universal Resource Location) of a screen and transfers the URL to a center site(10). The center site receives the URL and sorts the URL in the same kind(11). The center site connects to the URL sorted in the same kind and transfers the information of another users having the same URL to the user(12). The Internet connector of the user receives the information and displays the information of another users seeing the same URL on the screen of the Internet connector of the user(13). The user selects the specified user, who the user wants to send a message to, of another users seeing the same URL(14). The user sends the message to the specified other user(15).
Patent KR-20010063668-A (KR)
Inventor: KIM JONG MYEONG
IPC: G06F3/03
Filed: 1999-12-23
Abstract: PURPOSE: A pointing system for information position information through a voice and a method thereof are provided for a blind person to search a position of a mouse pointer in a GUI(graphical user interface) OS(operating system) environment. CONSTITUTION: A unit for sensing mouse position change(310) senses a change of a position of a mouse(320) which is a pointer device. A frequency selection unit(330) sets a voice generating interval frequency and a sound frequency corresponded to X-axis, Y-axis coordinate value being responded to a position of the sensed pointer device. A voice generating unit(340) generates a voice having set voice frequency discretely in accordance with a voice generating interval frequency and outputs the voice to a speaker(350). The frequency selection unit(330) includes an interval frequency selection unit(331) setting an interval frequency with respect to a voice generation corresponded to the X-axis position and a sound frequency selection unit(332) setting a rise and a fall of the sound corresponded to the X-axis position. A setting unit(360) sets a voice generating interval frequency and a stage number of the sound frequency in accordance with a size of position variation of the mouse and sets total resolution with respect to a window through a generated voice. A voice quantity adjusting unit(370) adjusts a size of the generated voice by controlling the voice generating unit(340) in accordance with a voice quantity set by the user. A voice generating control unit(380) controls a generation of a voice or not by controlling the voice generating unit(340) in accordance with a voice quantity set by the user.
Patent KR-20000012784-A (KR)
Inventor: HYUN YONG GIL
IPC: C09J7/00
Filed: 1999-12-24
Abstract: PURPOSE: A method is provided to use an inexpensive flame retardant polyester and polyethylene tape instead of an expensive glass tape and thereby dramatically reduce production costs. CONSTITUTION: In an insulating tape winded around the circumference of various cables and electrical insulating products, the method for fabricating a flame retardant polyester/polyethylene mica tape comprises the steps of: conveying 10 to 15 wt.% polyester and polyethylene tape winded around a first driven roller in the one direction; applying a 7 to 9 wt.% urethane adhesive coating stored in a container to the one side of the conveyed polyester and polyethylene tape with a coating roller; drying the adhesive-coated polyester and polyethylene tape at 80 to 90°C with a drier; conveying a mica paper containing 90 to 100 wt.% of mica powder winded around a second driven roller in the one direction; and press fitting the polyester and polyethylene tape and the mica paper with a coining roller.
Patent KR-20010058705-A (KR)
Inventor: AHN DAE JIN
IPC: A24B15/24
Filed: 1999-12-30
Abstract: PURPOSE: A pogostemon cablin benth extract, manufacturing method thereof, and a cigarette with the pogostemon cablin benth extract are provided to improve the quality of the cigarette, to maintain the uniformity of the cigarette, and to reduce the cost of production of the cigarette. CONSTITUTION: The pogostemon cablin benth extract containing patchouli alcohol of 1.2wt percent attained by extracting pogostemon cablin benth with isopropyl alcohol is a blackish brown viscous liquid, and is melted in PG and alcohol solution. According to the method for manufacturing the pogostemon cablin benth extract, the cut pogostemon cablin benth is extracted at a temperature of 40 to 45 deg.C for 6 to 7hours by using the isopropyl alcohol before filtering the pogostemon cablin benth. After that, the fine pogostemon cablin benth is repeatedly extracted and filtered at the temperature of 40 to 45 deg.C for 6 to 7hours over three times. After collecting the remaining liquid, the remaining liquid is concentrated under 45 deg.C. The obtained pogostemon cablin benth extract of 195 grams is contained in the cigarette of 100 kilograms.
Patent KR-20000069132-A (KR)
IPC: C07D401/12
Filed: 1997-11-25
Abstract: 본 발명은 하기 구조식 (B) 를 갖는 화합물 또는 이들의 토토머의 제조 방법에 있어서, 하기 단계 (I) 을 포함하는 방법을 제공한다: 
       (B) 
     [식중, (a) R 1 은 메틸, 에틸, R 1 과 R 2 가 5원환을 이루도록 단일 결합을 통해 R 2 에 연결된 메틸렌기, 또는 R 1 과 R 2 가 6원환을 이루도록 또 다른 메틸렌기를 통해 R 2 에 연결된 메틸렌기이고; 
     (b) R 2 는 메틸, 에틸, R 1 과 R 2 가 5원환을 이루도록 단일 결합을 통해 R 1 에 연결된 메틸렌기, 또는 R 1 과 R 2 가 6원환을 이루도록 또 다른 메틸렌기를 통해 R 1 에 연결된 메틸렌기이고; 
     (c) Z 는 알킬 또는 포화, 불포화, 또는 방향족, 모노시클릭 또는 폴리시클릭의 카르보고리 또는 O, N 또는 S 에서 선택된 하나 이상의 헤테로원자를 함유한 헤테로고리이고; 
     (d) R 4 는 독립적으로 수소, 알콕시, 알킬티오, 알킬, 알케닐, 아미노, 시아노, 할로겐, 히드록시, 니트로 및 티올을 포함하는 하나 이상의 Z 고리 상의 치환체이다]; 
     (I) 하기 구조식 (1) 을 갖는 중간 물질을 제조하는 단계: 
       (1) 
     [식중, R 은 메틸, 에틸 및 벤질로 구성된 군에서 선택되고; 
     R 3 은 -O-R 5 또는 -R 6 이다].
Patent KR-20000070390-A (KR)
IPC: C07B61/00
Filed: 1998-01-22
Abstract: 본 발명은 하나 이상의 화합물 a)와 화합물 b), c) 및/또는 d)중의 하나 이상과의 혼합물로 필수적으로 이루어진 방향족 화합물의 할로겐-불소 교환반응을 위한 촉매에 관한 것이다.  화합물 (a)는 화학식 Ⅰ의 아미도포스포늄 염이고, 화합물 (b)는 4급 암모늄 염이고, 화합물 (c)는 4급 포스포늄 염이고, 화합물 (d)는 화학식 Ⅳ의 크라운 에테르 또는 폴리에테르이다. 
     화학식 Ⅰ 
     
       
     
     화학식 Ⅳ 
     
       
     
     상기식에서, 
     A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 및 A 8 은 동일하거나 상이하고, 각각 탄소수 1 내지 12의 직쇄 또는 측쇄 알킬 또는 알케닐, 탄소수 4 내지 8의 사이클로알킬, 탄소수 6 내지 12의 아릴, 탄소수 7 내지 12의 아르알킬이거나, A 1 A 2 , A 3 A 4 , A 5 A 6 및 A 7 A 8 은 독립적으로 동일하거나 상이하고 직접 또는 O 또는 N-R 9 를 통해 서로 결합되어 3 내지 7원 환을 형성하고, 
     A 9 는 탄소수 1 내지 4의 알킬이고, 
     B - 는 1가 산 음이온 또는 동량의 다가 산 음이온이고, 
     R 10 및 R 11 은 동일하거나 상이하고 각각 탄소수 1 내지 16, 바람직하게는 1 내지 8의 직쇄 또는 측쇄 알킬 라디칼이고, 
     x는 2 내지 6, 바람직하게는 2 또는 3의 정수이고, 
     r은 0 내지 20, 바람직하게는 1 내지 18, 특히 4 내지 14의 수이다.
Patent KR-20000075460-A (KR)
Title: 화학적 미소반응기 및 그 제조 방법
IPC: F28D9/00
Filed: 1998-02-17
Abstract: 화학 합성용 공지된 화학적 미소반응기 및 그 제조 방법은 제조비가 높고 다른 적용에의 채택성에 관하여 신축성이 불량하다는 단점을 갖는다. 본 발명은 이들 단점을 갖지 않는 미소반응기 및 그 제조 방법에 관한 것이다. 그러한 미소반응기들은 1 이상의 면에 있는 유체 채널뿐만 아니라, 유체 주입구 및 배출구를 포함하는 특징이 있다. 상기 유체 채널은 금속으로 제조된 대향측벽 및 상기 측벽 사이에서 연장하는 금속 또는 플라스틱으로 제조된 추가의 측벽에 의해서 한정된다. 상기 면들은 적절한 납땜층이나 접착층에 의해서 개방된 유체 채널을 밀폐시키는 밀폐 세그먼트에 및/또는 서로에 연결된다. 제조 방법은, 제조단계에서, 전기 도금 기술에 의해서 제조된 각각의 반응기 면들이 납땜 또는 접착에 의해서 서로 연결되는 특징이 있다.
Patent KR-20000076388-A (KR)
Title: 폴리올레핀 기재 성형체의 접착물 및/또는 코팅물 양립성을 영구적으로 향상시키기 위한 친양쪽성체의 용도
Inventor: BIRNBRICH PAUL DR
IPC: C08K5/00
Filed: 1998-03-16
Abstract: 본 발명은, 하기를 함유하는 혼합물의 처리를 포함하는, 폴리올레핀 기재의 성형체, 섬유 및 필름의 접착물 및/또는 코팅물 양립성의 영구적 향상을 위한 친양쪽성체의 용도에 관한 것이다: 
     a) 주성분인 하나 또는 몇몇의 폴리올레핀, 
     b) 폴리올레핀에 대해 0.01 - 10 중량% 인, 하나 또는 몇몇의 이동가능한 친양쪽성체 k (첨가제 I) 및 
     c) 전이 금속이 티탄 및 주석으로 구성된 군으로부터 선택된, 하나 또는 몇몇의 전이 금속 화합물 (II) 0.01 내지 1000 ppm (폴리올레핀에 대한 전이 금속 화합물 (II) 의 금속 함량). 
     상기 혼합물은 일반적인 경우와 같이, 압출, 캘린더링, 사출 성형 등과 같은 공정을 위해 180 - 320 ℃ 범위의 온도에 놓여진다.
Patent KR-20010020112-A (KR)
Title: 방오성 도료 조성물
IPC: C09D133/02
Filed: 1998-05-15
Abstract: 본 발명은 2개의 불포화기를 갖는 금속 함유 중합성 단량체(a 1 )과 하기 화학식 I로 표시되는 금속 함유 중합성 단량체(a 2 )를 포함하는 단량체 혼합물의 공중합체를 비히클로서 함유하고, 방오제를 함유하는 방오성 도료 조성물과 금속 함유 중합성 단량체(a)와 하기 화학식 II로 표시되는 중합성 단량체(b)를 포함하는 단량체 혼합물의 공중합체를 비히클로서 함유하고, 방오제를 함유하는 방오성 도료 조성물에 관한 것이다. 
     <화학식 I＞ 
     
       
     
     상기 식에서, 
     R 1 은 수소 원자 또는 메틸기이고, 
     M은 Mg, Zn 또는 Cu이고, 
     R 2 는 유기산 잔기를 나타낸다. 
     <화학식 II＞ 
     
       
     
     상기 식에서, 
     R 3 는 수소 원자 또는 메틸기이고, 
     R 4 는 탄소수 1 내지 10의 알킬기, 시클로알킬기 또는 페닐기이고, 
     R 5 는 탄소수 1 내지 10의 알킬기, 시클로알킬기 또는 페닐기를 나타낸다.
Patent KR-20010013953-A (KR)
IPC: C07D401/04
Filed: 1998-06-15
Abstract: Novel compounds of formula (1.0) are disclosed. In formula (1.0) a represents N or NO, R<1> and R<3> are halo, R<2> and R<4> are independently H or halo provided that at least one is H, X is C, CH or N, and R represents a cycloalkyl or a heterocycloalkyl ring that is substitued. Also disclosed are methods of inhibiting farnesyl protein transferase and methods for treating tumor cells.
Patent KR-20000053372-A (KR)
Title: Oxynitride gate dielectric and method of forming
Inventor: BYUCANYON DUGLAS ANDREW
IPC: H01L21/28
Filed: 2000-01-03
Abstract: PURPOSE: A nitride compound gate dielectric of a semiconductor device and a method of forming the same are provided which can accomplish the control of the nitrogen density distribution in the nitride compound. CONSTITUTION: According to a method for forming a nitride compound gate dielectric(20) of a semiconductor device, a nitride oxide layer is formed on a surface(18) of a silicon substrate(12) and then, a nitride oxide layer(22) having the controlled nitrogen distribution by being reoxidized with a mixed gas including oxygen and at least one halogen species is obtained and a silicon dioxide layer is formed below the nitride oxide film. The nitride oxide layer can be formed by a method of contacting the silicon surface to at least one gas including nitrogen and/or oxygen in a temperature over 500°C, or by a chemical vapor deposition technology. The reoxidation process can be performed by a thermal process in the oxidation halogen atmosphere including halogen species such as oxygen, HCl, CH2Cl2, C2H2Cl2, C2H3Cl3, CH3Cl and CHCl3.
Patent KR-20010076114-A (KR)
Title: Methode for fabricating carbon semiconductor fiber
Inventor: LEE MYONG IL
IPC: H05B3/20
Filed: 2000-01-25
Abstract: PURPOSE: A method for manufacturing a carbon semiconductor fiber is provided to contain a charge carrier in an inside of a carbon fiber by doping impurities in the carbon fiber so as to prevent harmful electromagnetic waves. CONSTITUTION: Impurity ion is implanted on a carbon fiber by impregnating a carbon fiber in a phosphorous or boron containing solution. Polarities of power applied to both ends of the carbon fiber are alternated and at the same time ion mass is separated so that ions implanted in a place where an electric field and a magnetic field orthogonally meet are emitted in a vertical direction. The carbon fiber is impregnated in a conductive metal containing solution to coat a conductive metal on a surface of the carbon fiber whereby an air hole generated in the boron fiber during an ion diffusion process is filled up and conductivity is improved. The conductive metal coated on the surface of the carbon fiber is exposed to activate movement of electrons moving according to a charge carrier of the impurity ion implanted in the carbon fiber. The conductive metal placed on the air hole is heat dried to be fixed there.
Patent KR-20010077041-A (KR)
Title: Speech recognition apparatus with tree style language model
Inventor: YOO HA JIN
IPC: G10L15/183
Filed: 2000-01-31
Abstract: PURPOSE: A continuous voice recognition device having a language model of a tree structure is provided to decrease a storage capacity, and to increase the recognition speed by expressing multi-step language model as one tree structure. CONSTITUTION: A tree has a root, and each word used at a system is located at the root. One word is expressed every node of the tree structure. If the gap between the root of a word w1 and an optional node is d, and if a word sequence is h=w1,w2,w3,...,wd, a probability at the node of depth d is p(w1/wd,wd-1,..,w2).