baber/WOPTO huggingface dataset:
Patent KR-20010038946-A (KR)
Title: Sense amplifier output control circuit
Inventor: RA JUN HO
IPC: G11C7/06
Filed: 1999-10-28
Abstract: PURPOSE: A sense amp output control circuit is provided to control the output of an output data enable signal and a sense amp output signal by detecting the transition of a sense amp output pulse signal and accordingly generating a sense amp output transition detection signal(SATD) of short pulse. CONSTITUTION: The circuit includes: a sense amp circuit part(100) which outputs a sense amp output pulse signal(SAOUT_P) generated by sensing and amplifying data inputted to a data line and also outputs a sense amp output transition detection signal(SATD) by detecting the transition of the sense amp output pulse signal; and a data output part(200) which outputs a sense amp output signal(SAOUT) as an output data(DOUT) having a fixed level, being controlled by a sense amp output initialization signal(CSPRE) and an output data enable signal(ODE) and the sense amp output transition detection signal. Thus, the circuit improve the output speed of data sensed and amplified in the sense amp, by controlling the output data enable signal and a transmission gate part(140) and a latch part(210) by generating the sense amp output transition detection signal of short pulse.
Patent KR-20010045091-A (KR)
Inventor: SEO GYEONG SAM
IPC: H04B1/7083
Filed: 1999-11-02
Abstract: PURPOSE: A method for searching for a base station and an apparatus therefor are provided to search for a base station more rapidly using more simplified transmitting and receiving apparatuses in a W-CDMA IMT-2000 communication system. CONSTITUTION: A transmitting apparatus does not transmit the Nth symbols among the symbols of the first synchronous channel(SCH1) and the second synchronous channel(SCH2) transmitted through 16 slots per frame in parallel. A receiving apparatus, receiving the transmitted frame, can know the slot number of each channel not having symbol transmission. The slot number(N) not having symbol transmission indicates that a scrambling code of the currently received frame is the Nth code among the 16 codes of an orthogonal gold code group. Accordingly, the receiving apparatus discriminates the scrambling code with only one correlator using this information.
Patent KR-20010045988-A (KR)
Inventor: KIM JI JUN
IPC: B22D11/16
Filed: 1999-11-09
Abstract: PURPOSE: A method for continuous casting 409 stainless steel is provided to improve productivity and prevent increase of production cost by improving an equiaxed ratio in slab of 409 stainless steel not lowering the temperature of molten steel and the casting rate. CONSTITUTION: In a method for continuous casting 409 stainless molten steel, the method is characterized in that a nitrogen concentration of the molten steel is controlled by the following formula:£|atT=Tmold<£|<£|atT=Ttundish, log£| =-19755/(T+273)+7.78+0.07£Ti|-log£Ti|+0.045£r|where £|is a concentration (wt.) of element in molten steel, T is a temperature (deg.C) of molten steel, Tmold is a temperature (deg.C) of molten steel in a mold during casting, and Ttundish is a temperature (deg.C) of molten steel in tundish during casting.
Patent KR-20010054875-A (KR)
Inventor: BAE HAN SU
IPC: H04L12/66
Filed: 1999-12-08
Abstract: PURPOSE: A method for providing a receiver-charged free Internet phone is provided to exclude a long-distance circuit configuration of a generic telephone network by connecting users and advertisers through Internet, so as not to charge the advertisers, who provide free telephone services, the long-distance call charge. CONSTITUTION: A user accesses a web server and installs a client program. A management part provides access information to the user so that he can use a receiver-charged free Internet phone(100). An Internet phone gateway connects the user to an advertiser. The user uses the receiver-charged free Internet phone with the advertiser(110). If the usage of the receiver-charged free Internet phone is finished, the Internet phone gateway transmits call processing and billing information to the management part(120).
Patent KR-20010054886-A (KR)
Inventor: JUN SANG HO
IPC: C21C5/46
Filed: 1999-12-08
Abstract: PURPOSE: A tapping hole plug of a converter is provided to prevent slag from being flown out in the initial tapping operation in which molten steel inside a furnace of a converter is tapped into a receiving ladle through a tapping hole in the steelmaking process of refining hot metal into molten steel. CONSTITUTION: In a plug used for preventing slag from being flown out into a receiving ladle through a tapping hole in the initial tapping in the steelmaking process, the tapping hole plug (A) of a converter comprises a conical shaped body (50), and a bellows (50a) fixed to the outer side of the body, wherein the body is melted by molten steel while it is not separated by the bellows during the initial tapping after the body is inserted into the tapping hole (7) so that slag is prevented from being flown out into a receiving ladle during the initial tapping. The tapping hole plug (B) of a converter prevents slag from being flown out into a receiving ladle in the initial tapping by inserting the body into the tapping hole after mounting closed loop shaped rings (60b-1,60b-2,60b-3) to the outer side of the body so that the body is melted by molten steel while it is not separated by the rings during the initial tapping after the body is inserted into the tapping hole.
Patent KR-20010056119-A (KR)
Inventor: KIM JEONG HYEON
IPC: H01L21/027
Filed: 1999-12-14
Abstract: PURPOSE: A projection lens system of exposure equipment is provided to reduce light penetrating a reticle as much as a predetermined magnifying power. CONSTITUTION: A lens barrel(10) is arranged between a reticle having chrome patterns and a wafer. The lens barrel(10) provides a path of light penetrating between the chrome patterns. A plurality of lens holder(20) is installed at an upper portion and a lower portion of an inner wall of the lens barrel(10). A lens(30) is installed on the lens holder(20) in order to reduce the light according to a predetermined magnifying power. A phase shift filter(40) is installed at a lower portion of the lens(30) in order to shift a phase of the light as much as a predetermined angle.
Patent KR-20010056346-A (KR)
Inventor: EOM DAE HONG
IPC: H01L21/304
Filed: 1999-12-15
Abstract: PURPOSE: An apparatus and a method for cleaning a semiconductor substrate are provided to simplify liquid waste treatment, to reduce the amount of a chemical solution used, and to permit an efficient cleaning at room temperature or at low temperature, by using an ammonia solution including ozone as a cleaning solution. CONSTITUTION: Ammonia, pure water and ozone are supplied to a mixing tank(2) from an ammonia tank(4), a pure water tank and an ozone generator(5), and then mixed to form the cleaning solution. Preferably, ammonia and pure water are mixed to a volume ratio of 0.001-0.01:5. The cleaning solution is supplied to a cleaning bath(1) through the first filter(12) for removing ozone bubbles. Next, a megasonic transducer(3-1) applies a megasonic force to the cleaning solution in the bath(1). Next, the semiconductor substrate is immersed in the bath(1), and then impurities on a substrate surface are removed at room temperature. Alternatively, the cleaning method may be performed at low temperature by circulating the cleaning solution in the bath(1) through a circulation line(b) and a chiller(9).
Patent KR-20010056350-A (KR)
Inventor: PARK HEE CHANG
IPC: H04B1/16
Filed: 1999-12-15
Abstract: PURPOSE: An automatic channel tracking system for radios is provided to continually offer the broadcasting of good quality by storing the local frequency information of a broadcasting station channel corresponding to each district and comparing the strength of the signals transmitted through various frequencies. CONSTITUTION: A table memory(1) and a frequency memory(2) are connected to a microcomputer(4). The table memory(1) stores the regional frequencies of various broadcasting companies. The frequency memory(3) stores the frequencies amplified through a tuner(2) among the frequencies stored in the table memory(1). Also the microcomputer(4) is connected with a display unit(5) and an input unit(6). The display unit(5) displays the frequencies stored in the frequency memory(3) so that a user can confirm them. A plurality of buttons(7) to select radio broadcast channels and an auto tracking button(8) to operate a comparison unit(9) are installed in the input unit(6). The comparison unit(9) compares the local channel frequencies stored in the table memory(1).
Patent KR-20010057090-A (KR)
Inventor: JUNG HYO YUN
IPC: F24C7/00
Filed: 1999-12-18
Abstract: PURPOSE: A built-in microwave oven is provided to sufficiently cool heating components in a microwave oven and to prevent the overheat of an outer case of the microwave oven. CONSTITUTION: A built-in microwave oven comprises: an air intake grill(10) at the front upper part of a microwave oven; a ventilation grill(20) at the front lower part of the microwave oven; an air flow generating unit flowing the intake air sucked via the air intake grill through a cavity of the microwave oven and discharging the air via the ventilation grill; and a partition(60) for separating the lower portion of the cavity from the lower portion of an electric equipment chamber(40). According to the partition, inflow of heat discharged via the ventilation grill to the electric equipment chamber is prevented. Therefore, heat radiating air flows are formed in the microwave oven.
Patent KR-20010061040-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM SANG CHEOL
IPC: H01L21/8249
Filed: 1999-12-28
Abstract: PURPOSE: A method of manufacturing a semiconductor device is to perform simultaneously the Well ion implantation process, n-type ion implantation process and p-type ion implantation process, thereby preventing the out-diffusion of boron. CONSTITUTION: The first photoresist is doped on a nitride film. After removing the first photoresist, HDP(high density plasma) oxide film(36) is formed on the nitride film. The nitride film comprises a trench. On the nitride film, the second photoresist is doped. The second photoresist is removed only in an area in which NMOS is formed. By using the second photoresist as a mask, n-type ions are implanted. After forming a p-type well(38), n-type ions of high density are implanted into the first polysilicon layer(33) to be exposed. The third photoresist is removed only in an area in which PMOS is formed. After removing the third photoresist, the nitride film is then removed by CMP(chemical mechanical polishing). On the first polysilicon layer, the second polysilicon layer and the fourth photoresist(42) is formed.
Patent KR-20000012816-A (KR)
Inventor: LEE HYUN YONG
IPC: F41H1/02
Filed: 1999-12-29
Abstract: PURPOSE: Clothes for protecting a person from an attack are provided to protect the chest, the abdomen and the back from an attack of a person having a sharp weapon. CONSTITUTION: The clothes for protecting a person from an attack is formed by:an outer cover(20a) and an inner cover(20b); a magic tape(21, 21', 22, 22') faced with the outer cover on a region relevant to both shoulders and the abdomen on the front face of a front face protector(20) where a protecting pad(10) is inserted between the outer cover and the inner cover; a pocket unit(24) where the magic tape is faced upwards and downwards to insert the protecting pad on the rear face of the front face protector, provided on the inner cover; a shoulder string(31, 31'), which is fixed and removed to the magic tape of the front face protector on both shoulders of a rear face protector(30), extended as long as a specific length.
Patent KR-20010058714-A (KR)
Inventor: SONG YEONG HO
IPC: B23B31/00
Filed: 1999-12-30
Abstract: PURPOSE: An automatic chuck changer of a CNC(Computer Numerical Control) lathe is provided to minimize time waste by automatically replacing a complete workpiece with a new workpiece and to process different shaped workpieces on one CNC lathe without chuck change or an additional equipment. CONSTITUTION: An automatic chuck changer consists of: a changer body(10) placing a spindle device(1) vertically erected on a processing domain(Ta) of a CNC lathe on the same line as a chuck base(12) of a non-processing domain(T); a chuck changer(20) moving the chuck of a complete workpiece to the chuck base of the non-processing domain and moving the chuck of a new workpiece to the spindle device by being axially combined with the changer body; a table up and down device(30) vertically moving the chuck changer with hydraulic operating force; a power generating and transmitting device rotating the chuck changer at 180 degrees by converting the linear motion of the chuck changer to rotational motion; and a chuck clamping device(50) clamping or unclamping the chuck according to the selective operation of a draw bar(4) in the spindle device.
Patent KR-20010066126-A (KR)
Inventor: KIM HUI SANG
IPC: H01L27/108
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify a storage node formation process of a capacitor by forming a cell plug once. CONSTITUTION: A plurality of word line(43) is formed on a semiconductor substrate(41). A cell plug(45) is formed between the word lines. An insulating layer(46) is formed on the cell plug(45). A bit line contact(47) is formed by patterning the insulating layer(46). An insulating layer(50) with a high etching selection ratio is formed on the whole structure. A sidewall spacer(50) is formed at both sides of a bit line(49) by masking and etching back the insulating layer(50) of the bit line contact(47). An interlayer dielectric(52) is formed on the whole structure. A storage node electrode formation region is defined by etching the interlayer dielectric(52). A storage node(53) is formed thereon.
Patent KR-20000049070-A (KR)
Inventor: DYKTYNSKI BENJAMIN FRANCIS
IPC: F03C2/00
Filed: 1997-10-13
Abstract: PURPOSE: A rotary machine is provided for rotary pumps and motors, and more particularly but not exclusively for motors employed in well formations to drive the cutting head of a drill string. CONSTITUTION: A rotary hydraulic machine (10) for incorporation in a drill string (92) of a well formation (86). The machine (10) is particularly adapted to act as a motor and includes an outer housing (11) of a generally cylindrical configuration having a radial inner surface (12). Rotatably mounted within the housing (11) is a shaft assembly (13) including a shaft (14) upon which a stator (15) is mounted. The stator (15) includes a plurality of lobes (16) which have a maximum radius approximately equal to the radius of the surface(12). A plurality of gates (35) are radially movably mounted in the housing (11) and engage the stator (15). The shaft (14) is hollow to provide for the delivery and the removal of hydraulic fluid to the working chambers (45and 46) of the machine (10).
Patent KR-20000052759-A (KR)
Inventor: WILKINSON TIMOTHY J
IPC: G06F9/45
Filed: 1997-10-22
Abstract: PURPOSE: An integrated circuit card including a memory that stores an interpreter and an application that has a high level programming language format is provided so that the processor of the card is configured to use the interpreter to interpret the application for execution and to use a communicator of the card to communicate with the terminal. CONSTITUTION: An integrated circuit card includes a communicator that is configured to communicate with the terminal, a memory and a processor. The memory stores applications, and each application has a high level programming language format. The memory also stores an interpreter. The processor is coupled to the memory and is configured to use the interpreter to interpret the applications for execution, to use the interpreter to create a firewall to isolate the applications from each other, and to use the communicator to communicate with the terminal.
Patent KR-20000069171-A (KR)
Title: Enhanced image processing for a three-dimensional imaging system
IPC: G01S15/89
Filed: 1997-11-28
Abstract: A depth-limited image processor employed in combination with a three-dimensional ultrasonographic system whereby, from a model representing at least a portion of a three-dimensional volumetric array, a user selecta a ray-depth from at least one face of the model thereby forming a "thick-plane" region of interest. All voxels within the "thick-plane" are processed successively according to a user selected imaging technique along the depth of the ray. The results of the processing are projected onto corresponding screen pixels to produce an enhanced three-dimensional image. In another embodiment, an adaptive depth-limited image processing means is employed whereby voxels are first checked against a user selected condition. voxels meeting this condition are then processed as above to produce an enhanced three-dimensional image. The user selected imaging technique may include, but is not limited to, Texture Mapping, Maximum Intensity Projection (MIP), Conditional MIP (CMIP) and/or Ray Summation (Raysum).
Patent KR-20000070655-A (KR)
Title: 파일럿 기반의 송신전력 제어
IPC: H04B1/04
Filed: 1998-01-27
Abstract: 송신전력제어를 수행하는  신규하고도 향상된 방법을 개시한다.      신호는  송신전력으로 송신되며  트래픽 채널 송신전력으로 송신되는 트래픽 채널과  파일럿 채널 (70) 송신전력으로 송신하는 파일럿 채널을 포함한다.      파일럿 채널의 수신에너지를 측정한 후,  그 수신에너지가  수신에너지 임계값보다 큰 경우에는 전력감소 제어명령 (121) 을 발생한다.     만약, 그 수신에너지가  수신에너지 임계값 미만인 경우에는 전력증가 제어명령 (121) 을  발생한다.      이 전력 제어명령 (121) 을  신호를 발생하는 시스템으로  송신한다.
Patent KR-20000075504-A (KR)
Title: 정보통신장치
IPC: H04B1/59
Filed: 1997-12-18
Abstract: 본 발명에 의한 정보통신장치(응답기)는 1파식과 2파식의 어느 방식에도 대응할수가 있는 것으로서, 제1 및 제2의 동조회로와 제1의 동조회로에 접속되며 제1의 동조회로에서 수신된 신호에 의해 전력을 생성하는 전원회로와, 전환회로를 거쳐서 제1의 동조회로 또는 제2의 동조회로에 접속되며 검파회로, 디코더, 인코더 등을 포함하는 정보처리회로를 구비하고, 정보처리회로는 제1의 동조회로의 출력에 기초해서 수신전파의 방식이 1파식인가 2파식인가를 검출하며, 검파회로를 제1 또는 제2의 동조회로의 어느것인가 한쪽에 접속하도록 전환회로를 제어하는 검출회로를 포함한다.
Patent KR-20000075862-A (KR)
Title: 창유리 제작을 위한 유리 조성물
IPC: C03C4/02
Filed: 1999-01-08
Abstract: 본 발명의 목적은 창유리의 생산을 위해 특히 의도되고, 다음의 한계값으로 한정된, 중량 %으로 표현된 함유량을 갖는 아래의 성분을 포함하는, 즉 
     SiO 2 74   -  80% 
     B 2 O 3 0   -   2% 
     MgO		 0.3 -   4% 
     CaO		 1   -  10% 
     Na 2 O		11   -  17% 
     K 2 O		 0.3 -   1.5% 
     Al 2 O 3 0.2 -   2% 
     Fe 2 O 3 0.2 -   2% 
     여기서 Fe 2 O 3 는 순수 철(total iron)이고, 
     두께가 3.85mm의 경우, 전체 에너지 전달률(T E )은 46% 미만, 바람직하게는 45% 미만이고, 자외선 전달률(T UV.ISO )은 18.5% 미만, 바람직하게는 15% 미만인, 실리카-소다-석회 타입의 유리 조성물에 관한 것이다.
Patent KR-20010005652-A (KR)
Title: 어드레스 디코더 시스템
IPC: G09G3/20
Filed: 1998-03-26
Abstract: 전기적으로 제어 가능한 소자의 어레이의 전극 구조물은 각각 전기적으로 제어 가능한 소자의 각 선을 따라 연장되어 있는 일반적으로 평행한 전극의 열과, 구동 신호를 수신하기 위한 구동기 선(20(1-6))의 열을 포함한다.  각 전극은 각 임피던스(26)를 통해 각각 복수의 구동기 선에 접속되어 있다.  각 전극은 구동기 선들 중 적어도 세 개의 선에 접속되어 있다.  부가적이거나 대안적으로, 구동기 선은 전극에 접속되어 있어 구동기 선은 (a) 각 그룹이 일반적으로 동일한 개수의 구동기 선을 가지며 (b) 각 전극이 그룹들 중 하나 내의 구동기 선들 중 적어도 하나와 상기 그룹들 중 다른 그룹 내의 구동기 선들 중 적어도 하나에 접속되어 있는 임의의 그룹 쌍의 구동기 선들로 분리될 수 없다.  이는 구동기 개수에 대한 전극의 개수의 비율을 증가시킨다.  디코더(24)와 결합된 임피던스는 디코더에 공급된 각 전극 어드레스 값에 응답하여 어느 구동기 선이 자극되는지를 결정할 때 복수단의 처리를 실행하도록 구성되는 디코딩 시스템을 제공한다.  이것은 임피던스의 네트워크 형태가 생성되게 하고, 또한 디코더가 각 어드레스 값에 응답하여 어느 구동기 선이 자극되는지를 신속히 연산할 수 있게 한다.  또한, 전극의 그룹이 동시에 어드레스될 수 있도록 여러 해상도가 제공될 수 있다.  본 발명은 예를 들어, 액정 디스플레이, 메모리 소자의 어레이 및 광센서와 같은 센서 어레이에 적용할 수 있다.
Patent KR-20010006249-A (KR)
Title: 플루오르화된 냉매와 함께 사용하기 위한 폴리올 및 복합 에스테르
Inventor: SARANPAEAE VIRPI
IPC: C10M171/00
Filed: 1998-04-08
Abstract: 본 발명은 염소를 함유하지 않는 히드로플루오로카본을 기재로 하는 냉매 및 냉매와 혼합된 형태의 폴리올 에스테르 함유 윤활제를 포함하는 냉각 조성물에 관한 것이다.  본 발명에 따르면, 폴리올 에스테르는 2-부틸-2-에틸-1,3-프로판디올의 에스테르를 포함하고, 이의 카르복실산 잔기는 직쇄 또는 측쇄 C 4 ...C 18 -카르복실산 또는 이들의 무수물로부터 유도되거나 직쇄 또는 측쇄 C 4 ...C 18 -카르복실산의 혼합물 또는 이들의 무수물로부터 유도된다.  본 발명은 또한 1가 또는 2가의 카르복실산의 잔기를 함유하는 신규한 2-부틸-2-에틸-1,3-프로판디올의 복합 에스테르에 관한 것이다.  신규한 에스테르는 플루오르화된 탄화수소에서 우수한 용해도 및 우수한 윤활 특성을 나타낸다.
Patent KR-20010013010-A (KR)
Title: 2개이상의 플라이로 이루어진 웨브재료를 엠보싱 및라미네이팅하는 장치
IPC: B31F1/07
Filed: 1998-05-26
Abstract: 본 발명의 장치는 2개의 롤러상에 대칭으로 배열된 팁(1P, 3P)을 가진 1쌍의 엠보싱실린더(1, 3)와; 엠보싱실린더중 하나와 함께 각각 동작하는 1쌍의 압력롤러(5, 7)와; 상기 2개의 엠보싱실린더중 하나와 연관된 접착제 도포기(17)와; 상기 접착제 도포기(17)와 연관되어 있는 엠보싱실린더(1)와 함께 동작하고 엠보싱실린더(1, 3)사이의 닙(G)의 하류에 위치결정된 라미네이팅롤러(13)를 구비한다.   상기 라미네이팅롤러(13)와 결합된 엠보싱실린더(1)는 다른쪽의 엠보싱실린더(3)보다 더 큰 직경을 가진다.
Patent KR-20010069145-A (KR)
Title: Apparatus for detecting format of input image
Inventor: AHN JIN HO
IPC: H04N7/01
Filed: 2000-01-12
Abstract: PURPOSE: A device for detecting an input video format is provided to detect an external video format automatically by using the number of a vertical line and a resolution unique to an external video format. CONSTITUTION: A device for detecting an input video format includes a line pulse generating part(101), a vertical pulse generating part(102), a counter(103), a comparator(104), a format deciding part(106), a format transform part(107), and a display device(108). The line pulse generating part(101) generates a line pulse by receiving a horizontal synchronization. The vertical pulse generating part(102) generates a vertical pulse by receiving a vertical synchronization. The counter(103) is reset by the vertical pulse of the vertical pulse generating part(102), and counts the line pulse of the line pulse generating part(101). The comparator(104) compares the output of the counter(103) with a predetermined value. The format deciding part(106) detects an input video format according to the result of the comparator(104). The format transform part(107) transforms an input video according to the decided format. The display device(108) displays the transformed input video.
Patent KR-20010075745-A (KR)
Title: method and device off manufacture in vegetables/fruit sheet
Inventor: NOH JONG OH
IPC: A23L19/00
Filed: 2000-01-17
Abstract: PURPOSE: A method for producing vegetable and fruit sheets is provided, which does not require any binding agent to maintain plasticity of a sheet, removes astringent and bitter tastes and cheaply produces sheets. CONSTITUTION: The method for producing vegetable and fruit sheets comprises the steps of: pressing and grinding vegetables and fruits such as carrots, radish, pumpkins, cabbage, green onion, bananas, apples and pineapples to produce mint-conditioned vegetables and fruits laver; adding water into the vegetables and fruits laver to maintain the dry strength and unique colors of the sheet; inserting vegetables and fruits laver of which the concentrations are regulated, into a mould having water-permeable sheet; and removing water from the vegetables and fruits laver.
Patent KR-20000076488-A (KR)
IPC: G10L15/26
Filed: 2000-01-19
Abstract: 본 발명에 따르면, 특별한 오디오 프리필터링을 이용하여 후속 정보 검색용 오디오 스트림을 색인하고, 오디오 스트림을 스키밍, 요점 정리 및 요약을 수행하되, 음성 인식 엔진에 의해 발생되는 적절한 음성 세그먼트만을 색인하는 시스템 및 방법이 제공된다.   워드 스폿팅을 색인한 후에 이용된 정보 검색 시스템의 검색 능력 및 재현 능력을 개선하는 특별한 색인 특징이 기술된다.   본 발명은 오디오 스트림을 간격을 두어 번역하는 것을 포함하는데, 각각의 간격은 한 개 이상의 세그먼트를 포함한다.   각각의 간격 세그먼트에 있어서, 특수한 제로 교차율 범위, 특정한 에너지 범위 및 특수한 스펙트럼 에너지 집중 범위와 같은 한가지 이상의 선정된 오디오 특징을 세그먼트가 나타내는지의 여부가 결정된다.   오디오 특징은 조용함, 음악, 음성 및 가사(歌詞 : speech on music)를 포함하는 각각의 오디오 이벤트를 나타내기 위해 정성적으로 결정된다.   또한, 간격 그룹은 일정한 연속 음성, 최종 아이디어, 말을 더듬음 및 말의 강조점 등과 같은 정성적으로 미리 정의된 메타 패턴과 일치하는지의 여부가 결정된 다음, 오디오 스트림이 간격 분류 및 메타 패턴 일치에 기초하여 색인되는데, 적절한 특징이 정보 검색에 따른 후속 검색 능력을 개선하도록 색인된다.   또한, 음성 인식 엔진에 의해 발생된 장기간 동안의 대안을 후속 재현 능력을 개선하기 위해 각각의 가중치와 함께 색인된다.