baber/WOPTO huggingface dataset:
Patent KR-100252890-B1 (KR)
Title: Method for manufacturing dual gate of semiconductor device
Inventor: HAN SUK BIN
IPC: H01L21/306
Filed: 1997-11-24
Granted: 2000-04-15
Abstract: PURPOSE: A method for forming a dual gate is provided to solve the problems of a profile and an etch damage in a gate electrode. CONSTITUTION: A method for forming a dual gate forms the second conductive type well in the first region of a semiconductor substrate(20). The first conductive type well is formed in the second region of the semiconductor substrate. A gate oxide film(22) and an undoped polysilicon layer(23) are deposited in the semiconductor substrate(20). The first conductive type ions are injected into the first region of the polysilicon layer(23). The second conductive type ions are injected into the second region of the polysilicon layer(23). A gate mask is formed in the first and second regions and the doped polysilicon layer is firstly etched to have the thickness below than the medium layer. The remaining polysilicon layer after it is maintained at a low temperature is secondly etched using the gate mask.
Patent KR-100236018-B1 (KR)
Inventor: BAK JONG-HUN
IPC: F24F13/00
Filed: 1997-12-09
Granted: 1999-12-15
Abstract: 본 발명은 공기정화기능을 갖는 공기조화기에서 열교환하기 위해 실내의 공기를 본체의 내부로 흡입하는 통로인 흡입구의 개폐장치에 관한 것으로 그 구조를 개선하여 공기조화기를 사용할 때만 흡입구를 완전히 개방되고 비사용시에는 흡입구를 공기청정기능을 수행하기에 적합하도록 자동 조절하여 운전 중단시 실내의 먼지 등이 본체의 내부로 유입되는 현상을 억제할 수 있도록 한 것이다. 
     이를 위해, 흡입구(4)의 하부에 외부로 노출되게 설치되어 구동수단에 의해 회전하는 피니언(10)과, 상기 피니언에 맞물리는 랙(12)이 배면에 수직방향으로 길게 형성되어 피니언의 회전에 따라 승강하는 개폐판(11)과, 상기 흡입구상에 상,하이동가능하게 설치된 복수개의 루버(13)와, 상기 루버가 상호 연결되도록 힌지 결합된 스토퍼(14)로 구성하여 최상부에 연결된 스토퍼(14)는 흡입구(4)의 상면에 힌지 결합되고 최하부에 위치된 루버(13)는 개폐판(11)의 상면에 얹혀지도록 구성된 것이다.
Patent KR-100252090-B1 (KR)
Title: Method and apparatus for web surfing on internet tv
Inventor: KIM IN-JEONG
IPC: H04N7/14
Filed: 1997-12-09
Granted: 2000-04-15
Abstract: PURPOSE: An apparatus and method for a web surfing for an internet TV is provided to enable a user to easily search a document among documents hyperlinked by adhering a determined screen to a remote control, and by displaying a hyperlink phrase of a current web page. CONSTITUTION: A web surfing device for internet TV includes an internet TV(100) and a remote control(110). The internet TV(100) parses a current page of a web document and makes files from a plurality of hyperlink phrases files, and transmits the files to the remote control(110). The internet TV(100) displays a web address corresponded to a phrase of a hyperlink received on a screen and hyperlinks a relevant web address. The remote control(110) displays the file received to a display unit and transmits the phrase of the hyperlink selected to the internet TV(100).
Patent KR-100266164-B1 (KR)
Title: Method for emboding sync of divided picture and apparatus thereof
Inventor: SONG KEUN BOK
IPC: H04N5/45
Filed: 1997-12-17
Granted: 2000-09-15
Abstract: PURPOSE: A method for embodying a sync of a divided picture and an apparatus thereof are provided to remove a vibration and an overlap of a screen by setting a synchronism of a divided screen. CONSTITUTION: The first PLL circuit(20) generates the first clock signal by an input synchronous signal. 2 bit counter(22) counts the first clock signal from the first PLL circuit(20) and is reset by a feedback signal. 2 bit comparator(24) compares the counting value from the 2 bit counter(22) with a division control value to generate a comparison pulse signal. A control data storage section(26) stores the division control value. The second PLL circuit(30) generates the second clock signal based on the comparison pulse signal from the 2 bit comparator(24) to a video processor. 1 bit counter(28) counts the comparison pulse signal from the 2 bit comparator(24).
Patent KR-100256788-B1 (KR)
Title: Locking device of the door of automatic teller machine
Inventor: KIM JEONG SIG
IPC: E05B65/00
Filed: 1997-12-17
Granted: 2000-05-15
Abstract: PURPOSE: A door locking device of a cash dispenser is provided to protect cash from robbery by preventing a door from being opened through a space between a case and the door. CONSTITUTION: A first lever(8) is coupled to a key assembly(6) and rotates about its end portion. A second lever(12) is connected to a fixing plate(10) at its central portion. The first lever contacts to one end of the second lever. An elastic member(18) pulls the other end of the second lever. A guider(19) is connected to the other end of the second lever and performs a reciprocating movement by the rotation of the second lever by the first lever. A third lever(23) rotates by a handle which is provided outside. The respective ends of a pair of locking rods(26,29) are connected to the both ends of the third lever. The respective other ends of the locking rods are received in locking holder members(28) mounted to a case(1). At least one of the rods is prevented from moving by that one end of the rod contacts to a protrusion(22) of the guider when the other end is received in the locking holder member.
Patent KR-100253228-B1 (KR)
Title: Double screen display apparatus in digital satellite
Inventor: JANG SEOK HO
IPC: H04N7/20
Filed: 1997-12-19
Granted: 2000-04-15
Abstract: PURPOSE: An apparatus for displaying a double screen of a digital satellite broadcast receiver is provided to teleview two screens normally by displaying a moving image in one screen and an on-screen for guiding a program in the other screen. CONSTITUTION: A system decoder/microcomputer(5) classifies satellite broadcast data into video data and audio data and controls a whole system. An MPEG decoder(6A) classifies video data supplied from the system decoder/microcomputer(5) into a horizontal synchronization signal and a vertical synchronization signal and restores original moving image data and on-screen information. A memory controller(6D) outputs a row address, a column address and a chip enable signal to write or read moving image data and on-screen information on a video memory(6B) and an on-screen memory(6C). A multiplier(6E) and a switch(6F) output a column address to the video memory(6B) and the on-screen memory(6C) in accordance with a mode selection signal from the system decoder/microcomputer(5). A mono-stable multi vibrator(6G) generates a timing control signal with being supplied a horizontal synchronization signal as a trigger signal. A switch(6H) selects a chip enable signal in accordance with a mode selection signal or selects a timing control signal and supplies the timing control signal to the video memory(6B) and an on-screen memory(6C) as a chip enable signal. A TV encoder(7) converts image data into an analog TV signal.
Patent KR-100285821-B1 (KR)
Title: 태양전지셀의냉각액시일구조
IPC: H01L31/04
Filed: 1997-12-24
Granted: 2001-04-16
Abstract: 본 발명은 장시간의 사용에도 시일성이 저하되지 않고, 신뢰성이 높은 태양전지 셀의 냉각액 시일구조를 제공한다. 
     본 발명에서는 수광면(11) 주위에 보강부(14)를 가지는 태양전지 셀(10)을 이 보강부(14)의 꼭대기부에서 판상부재(20)에 양극 접합에 의해 접합한다.  판상 부재(20)에는, 또 투명 부재(22)가 접합되어 냉각액 통로(25)를 구성하고 있다.  이것에 의해, 냉각액 통로(25)중을 흐르는 냉각액에 의해 태양전지 셀(10)이 직접 냉각된다.  태양전지 셀(10)과 판상 부재(20)는 양극 접합에 의해 접합되어 있으므로, 온도 변화가 반복되어도 접합면에 박리가 생기는 일 없이, 장시간 높은 신뢰성으로 사용할 수 있다.
Patent KR-100505816-B1 (KR)
Title: 홍경천 추출물 표면처리 화장료용 무기안료
Inventor: SON HONG HA
IPC: C09C1/00
Filed: 1997-12-30
Granted: 2005-09-26
Abstract: 본 발명은 활성산소종 제거, 지질과산화 억제효과가 우수한 고산홍경천 추출물을 화장료용 무기안료에 습식 및 반습식 방법으로 홍경천 추출물을 표면처리하여 제조된 화장료용 기능성 무기안료 및 이를 함유하는 화장료 조성물에 관한 것이다.
Patent KR-100250241-B1 (KR)
Title: Process for preparation of paclitaxel
Inventor: CHAI KI BYUNG
IPC: C07D305/14
Filed: 1997-12-31
Granted: 2000-05-01
Abstract: PURPOSE: Provided is a novel preparation method of paclitaxel represented by the formula (1) (wherein R is t-butylcarbonyl or benzoyl and R1 is trihaloacetyl). Therefore, paclitaxel is simply synthesized under very mild condition. CONSTITUTION: A preparation method of paclitaxel is composed of the following steps of: (a) coupling oxazolidine dimer derivative represented by the general formula (2) or the salt thereof with 7-trihaloacetyl-bacatine 3 represented by the formula (3 in the presence of condensation agent) in solvent, to produce oxazolidine branched-containing taxan dimer represented by the formula (4); (b) opening the oxazolidine ring in the presence of acid in solvent and additionally reacting with benzoylchloride if R is t-butoxycarbonyl, in the presence of base, to produce 7-trihaloacetylpaclitaxel represented by the formula (5); and (c) eliminating trihaloacetyl of 7-position in solvent with ammonia or salt of ammonia and weak acid.
Patent KR-100365689-B1 (KR)
Title: Preparation method of chitosan-containing biodegradable polymer
Inventor: CHOI DONG MIN
IPC: C08K5/00
Filed: 1997-12-31
Granted: 2003-02-19
Abstract: PURPOSE: A method for preparing a chitosan-containing biodegradable polymer is provided, to prevent the secondary soil pollution due to the waste polymer by employing the completely biodegradable chitosan and to obtain suitable heat stability and mechanical properties. CONSTITUTION: The method comprises the step of adding 0.1-5 mol% of a magnesium salt as a binding agent based on 100 mol% of dicarboxylic acid, 0.01-1.0 wt% of a titanium compound as deglycolization catalyst, 0.01-1.0 wt% of trimethyl phosphate as a heat stabilizer, and 0.0.1-01 mol% of chitosan as an additive for increasing the biodegradability to a dicarboxylic acid and glycol; and polymerizing the mixture. Preferably the chitosan has an average molecular weight of 40,000-400,000, a degree of deacetylation of 90% or more and an ash content of 0.5% or less; and the dicarboxylic acid is selected from the group consisting of succinic acid, adipic acid, decanoic acid and dodecanoic acid.
Patent KR-100251423-B1 (KR)
Title: X-ray apparatus for applying a predetermined flux to an interior surface of a body cavity
Inventor: SMITH DONALD O
IPC: G01N23/083
Filed: 1995-07-11
Granted: 2000-04-15
Abstract: The present invention is directed to an x-ray source for irradiating a surface defining a body cavity in accordance with a predetermined dose distribution. The source comprises a housing, an elongated tubular probe, a target assembly, and an inflatable balloon. The housing encloses an electron beam source and includes elements for generating an electron beam along a beam path. The tubular probe extends along a central axis from the housing about the beam path. The target assembly extends along the central axis and is coupled to the end of the probe distal from the housing. The target assembly includes a target element is positioned in the beam path. The target element is adapted to emit x-rays in response to electrons incident thereon from the beam. The probe tip assembly and associated control electronics include elements for positioning the target element in the beam path, and is substantially x-ray transparent. The balloon is affixed to the distal end of the probe and is inflatable so that when that probe end is inserted into a body cavity, the balloon may be inflated to stretch the cavity to a known shape. Positioning the probe tip inside the inflated balloon allows delivery of a uniform, or other desired, dose of radiation to the surface defining a body cavity.
Patent KR-100379663-B1 (KR)
IPC: C12N11/00
Filed: 1995-08-04
Granted: 2003-09-26
Abstract: PCT No. PCT/DE95/01056 Sec. 371 Date Feb. 5, 1997 Sec. 102(e) Date Feb. 5, 1997 PCT Filed Aug. 4, 1995 PCT Pub. No. WO96/05512 PCT Pub. Date Feb. 22, 1996A three-dimensional structure of porous silicon considerably improves the anchorage of sensor-active material such as, for example, enzymes, antibodies, etc., on or in the substrate surface of chemical sensors, in particular silicon-based biosensors. This structure is produced by means of suitable etching which forms pore apertures adapted to the penetrability of the sensor-active material. The pore walls advantageously receive a non-conductive boundary layer which consists of oxides of Si and/or Al or Ta or silicon nitride and are preferably 1-100 nm thick. The porous layer is advantageously between 10 nm and 100  mu m thick and the pores are preferably in the form of branched ducts whose average diameter is 1 nm-10  mu m and in particular 10-1000 nm. The sensor-active material can optionally be distributed in a glass, solid, plastics or polymer membrane.
Patent KR-100536102-B1 (KR)
IPC: G11B7/1392
Filed: 1997-02-25
Granted: 2006-03-20
Abstract: An optical scanning device can scan two types of record carriers each having a transparent layer with a different thickness, in which a focused radiation beam scans an information layer of the record carrier through the transparent layer. When scanning a first type of record carrier the best focus of the radiation beam is positioned on the information layer and when scanning a second type of record carrier the paraxial focus of the radiation beam is positioned on the information layer. The lens system focusing the radiation beam comprises an opaque ring between a transparent central area and a transparent annular area.
Patent KR-100271894-B1 (KR)
Title: Sealing device
Inventor: STARKE WILFRIED
IPC: F16J15/08
Filed: 1996-06-06
Granted: 2000-11-15
Abstract: PCT No. PCT/DE96/01043 Sec. 371 Date Dec. 3, 1997 Sec. 102(e) Date Dec. 3, 1997 PCT Filed Jun. 6, 1996 PCT Pub. No. WO96/41980 PCT Pub. Date Dec. 27, 1996A device for sealing between two assembly parts that are movable relative to one another, especially between two damper blades or a damper blade and a stop of a flue gas armature. The device includes an elastic sealing element formed by a spring-steel strip, which contains two flat clamping edges arranged next to one another in a parallel fashion and pointing to the same side. The clamping edges are secured by a clamping device to one of the assembly parts. The spring-steel strip also has a sealing zone that is curved in an arc-shaped manner. The sealing element rests, with a resting surface located outside of the clamping edges, flat on the flat supporting surface of a supporting element. The supporting element is also securable by the clamping device to one of the assembly parts. The other assembly part comes into contact with the sealing element in the top area of the sealing zone curved in an arc-shaped manner and the relative movement between the two assembly parts occurs roughly tangentially relative to this top area. The supporting element is located inside of the space enclosed by the curved sealing element.
Patent KR-100254066-B1 (KR)
Inventor: SUZUKI MASAYUKI
IPC: A63F13/52
Filed: 1997-04-28
Granted: 2000-04-15
Abstract: 다각형의 정점 데이터를 이용하여 새로운 다각형 데이터를 생성하는 방법 및 이를 이용한 화상 처리 장치가 개시된다.  이러한 방법은, 복수의 최소 단위인 대상을 서로 연결하여 구성되는 스프라이트가 변화할 때마다, 그 대상의 다각형 데이터를 좌표 변환하여 새로운 다각형 데이터를 생성하는 방법을 전제로 한다.  또한, 스프라이트를 구성하는 복수의 최소 단위인 대상의 적어도 일부의 다각형 데이터를 다른 다각형 데이터 및 링크 정보에 기초해서 생성하여 추가되는 것을 특징으로 한다.
Patent KR-100284151-B1 (KR)
Title: 스크루압축기용복합밸브
IPC: F25B1/047
Filed: 1998-01-05
Granted: 2001-03-02
Abstract: 본 발명은 스크루 압축기용 복합 밸브에 관한 것으로서, 통상적으로 압축기의 흡입측 및 방출측 사이의 유동 통로 내에는 폐쇄된 밸브 구조물이 설치된다. 밸브 구조물은 정상 흡입측에 더 높은 압력이 제공될 때(이는 역조작을 나타냄)에 소량의 압력차에 의해 개방된다. 또한, 릴리프 밸브 구조는 방출 압력이 초과될 때에 개방된다.
Patent KR-100251687-B1 (KR)
Inventor: NISHI HIDEKAZU
IPC: B41F27/12
Filed: 1998-01-05
Granted: 2000-04-15
Abstract: 피니언기어(15)의 회전에 따라서 스테이(4), 눌러넣기부재(3)가 화살표(91) 방향으로 이동한 경우, 스프링(12)의 가압에 의하여 샤프트(7), 플레이트(6), 안내판(5)도 추종하여 이동한다.  샤프트단부(7b)가 아암(13)에 당접한 시점에서 플레이트(6), 안내판(5)의 이동이 정지하고, 이후 스테이(4), 눌러넣기부재(3) 만이 화살표(91) 방향으로 이동한다.  이것에 의하여 인쇄판(10)의 삽입끝단부(10b)는, 안내판(5)을 따라 삽입단부클램프(23)과 삽입단부클램프베이스(24)의 사이에 안내되어 삽입된다.
Patent KR-100474823-B1 (KR)
Inventor: LIM HUI SEOK
IPC: G06F17/28
Filed: 1998-02-23
Granted: 2005-03-16
Abstract: PURPOSE: A device and method for tagging accidence of a natural language is provided to integrate a good point of rule based accidence and statistics based accidence so as to prepare the wide processing area as the statistics based accidence and the accuracy as the rule based accidence. CONSTITUTION: A disambiguation reducing unit(200) disambiguates corpus using the language knowledge. A disambiguation dissolving unit(210) allocates accidence to a word phrase, which the disambiguation is not dissolved by the language knowledge, using statistics information. An error modifying unit(220) modifies an error of accidence tagging according to the statistics information and language knowledge. The disambiguation reducing unit(200) uses positive/negative language knowledge(202) generated by a language knowledge obtainer(205).
Patent KR-100304843-B1 (KR)
Title: 전기적인데이터를저장하기위한메모리셀,집적회로및메모리저장장치
IPC: H01L29/792
Filed: 1998-02-26
Granted: 2002-01-12
Abstract: 비교적 작은 물리적 영역에 고속의 전자 데이터 저장 장치(즉, 2진수인 0 및 1을 기입하는 기능성)를 제공하는, 제어 회로와 내부 메모리 장치를 갖는 반도체 EEPROM 메모리 셀이 제공된다.  전반적으로, 내부 메모리 장치는 제어 회로에 연결된 플로팅 게이트와, 소스, 드레인 및 게이트를 갖는다.  동작시에, 제어 회로는 내부 메모리 장치로의 전기적인 데이터 기입 및 내부 메모리 장치로부터의 전기적인 데이터 판독을 제어하기 위해 소스, 드레인 및 게이트에 전기적인 신호를 제공한다.  메모리 장치에 데이터를 기입할 때, 제어 회로는 플로팅 게이트와 드레인 사이에서 전자가 터널링을 시작하도록 소스, 드레인 및 게이트에 전기적인 신호를 제공하며, 이 전자 터널링은 궁극적으로 내부 메모리 장치에 의해 저장된 데이터를 나타내는 전도성 또는 비전도성 상태를 만든다.  유사하게, 내부 메모리 장치로부터 데이터를 판독할 때, 제어 회로는 내부 메모리 장치에 의해 저장된 전도성 또는 비전도성 상태(즉, 데이터)를 검출하기 위해 주어진 전기적인 신호에 드레인, 소스 및 게이트를 연결한다.
Patent KR-100284668-B1 (KR)
Title: 수치제어장치
IPC: G05B19/416
Filed: 1998-03-11
Granted: 2001-03-15
Abstract: 본 발명의 목적은 자유곡선의 정의 데이터를 지령하여 자유곡선을 직접 보간 함과 동시에 이때에 발생하는 각종 오차를 허용치 이내에 수용할 수 있는 수치제어장치를 제공하는 것이다. 이것을 위해, 본 발명에서는 소정의 파라메터(t)로 표시되는 곡선 P(t)으로 이동궤적을 정의하는 프로그램(11)을 해독하고, 제어대상의 서어보계(12, 13, 14)에 이동궤적에 따른 동작지령을 출력한다. 이 출력시에 곡선보간부(16)에서 이동궤적의 곡선 P(t)의 보간을 한다. 이 보간 시에 데이터 설정부(21)에 동작결과에 있어서의 허용오차(Emax)나 참조하는 오차요인(ωo, M, K)을 설정해 놓고, 곡률반경 산출부(22)에서 곡선 P(t)의 곡률반경 R(t)을 산출하고, 허용속도 산출부(23)에서 곡률반경과 오차요인으로부터 허용오차 이내에 들어가는 최대 이송 허용속도(Fmax)를 산출하여, 지령속도 제한부(24)에서 이 허용속도(Fmax)가 동작지령의 지령속도(CF)보다 낮은 경우에는 곡선보간부(16)의 지령속도를 허용속도(Fmax)로 억제하도록 하여, 과대속도에 의한 오차를 방지한다.
Patent KR-100294885-B1 (KR)
Title: Method for manufacturing master disk for optical disk manufacture
Inventor: AHN YEONG MAN
IPC: G11B7/26
Filed: 1998-04-09
Granted: 2001-07-12
Abstract: PURPOSE: A method for manufacturing a master disk is provided to improve the characteristics of cross talk and jitter error by forming sharp the angle of a pit and preventing the unevenness in the depths of pits on respective lands and grooves. CONSTITUTION: A method for manufacturing a master disk comprises the steps of forming a photoresist layer(110) on a substrate(100), carving groove-forming recesses and land-forming protrusions corresponding to grooves and lands by exposing the photoresist layer, forming grooves(101) and lands(102) by depositing a metal film(120) soluble by exposure on the photoresist layer whereon groove-forming recesses and land-forming protrusions are formed, carving a pattern of pits by exposing the metal film, and forming a pit(103) by etching the metal film and the photoresist layer.
Patent KR-100509582-B1 (KR)
Title: 반도체회로용세정제 및 그것을 사용한 반도체회로의 제조방법
IPC: H01L21/3213
Filed: 1998-04-10
Granted: 2005-12-07
Abstract: 제4급암모늄수산화물, 수용성유기용제, 물, 및 당류 및 당알코올류로부터 선택된 적어도 1종의 화합물을 함유하는 반도체회로용세정제, 및 이 세정제를 사용한 반도체회로의 제조방법이 제안되어 있다. 
     본 발명의 반도체회로용세정제에 의하면 드라이에칭에 의해 형성되는 측면벽 보호퇴적막(퇴적폴리머)을 용이하게 제거할 수 있고 배선소재가 되는 각종금속소재를 부식시키지 않고 에칭에 의한 부식도 발생하지 않는다.
Patent KR-100519109-B1 (KR)
Title: 다기능성 자동차 유리
Inventor: CHO YUN JU
IPC: B60J1/00
Filed: 1998-04-16
Granted: 2005-11-30
Abstract: 본 발명은 다기능성 자동차 유리에 관한 것으로서, 더욱 상세하게는 자동차유리 내면에는 결정형 TiO 2  입자가 고르게 분산된 광촉매성 코팅막이 형성되어 있어서 표면에 수막이 형성되도록하여 자동차 안팎의 기온차에도 김이 서리지 않도록 친수기능을 부여하고, 또한 유리 외면에는 실리카막과 표면에너지가 낮은 발수막이 2중으로 도포되어 있어서 우천시 물방울이 표면에 젖지 않고 구형으로 흘러내리게하여 물방울이 유리표면을 적시지 않아 우천시에도 시야의 왜곡됨 없이 안전한 시계확보가 가능하도록 발수기능을 부여한 다기능성 자동차 유리에 관한 것이다.
Patent KR-100265901-B1 (KR)
Title: Electrolyte layer forming method of solid electrolytic condenser
Inventor: CHOI JAE HOON
IPC: H01G9/02
Filed: 1998-04-29
Granted: 2000-09-15
Abstract: PURPOSE: Method for forming an electrolytic layer of a solid electrolytic condenser is provided to lower the value of Equivalent Series Resistance by reducing the number of porosity formed in a conductive high polymer. CONSTITUTION: In the method for forming an electrolytic layer of a solid electrolytic condenser, an oxidation film(14) is formed on a surface of valve metal such as tantalum or aluminum and the electrolytic layer is formed there above. A high polymer layer(16) is formed on the surface of the oxidation film(14) by using an electrolytic polymerization of a monomer such as pyrrole, thiophene, furan, aliline, acethylene, etc. The porosities(18) in the high polymer layer(16) are impregnated with the hetero cyclic compound such as polypyrrole, polythiophene polyfuran which are melted by a solvent such as NMP, chlorotorn, aceton, methanol, DMSO. After impregnation of the hetero cyclic compound, the porosities(18) are removed by the volatilization of the solvent.
Patent KR-100289619-B1 (KR)
Inventor: KIM JAE IN
IPC: G10L15/01
Filed: 1998-05-13
Granted: 2001-05-02
Abstract: PURPOSE: An apparatus and a method for measuring a voice recognition rate are provided to automatically measure the recognition rate by storing voices in files, reproducing a stored voice to apply the voice to a voice recognition device, receiving the recognition result from the device, and comparing the result with the input voice. CONSTITUTION: A system for measuring a voice recognition rate of a voice recognition system includes a voice file storage(210) for storing voice files, and a voice file manager(211), a voice reproduction unit(212), and an output unit(213). The voice file manager receives a voice file selected from the voice files stored in the voice file storage and outputs the voice of the voice file. The voice file manager compares an examination response signal applied from the voice recognition system with the voice to measure the voice recognition rate. The voice reproduction unit reproduces the voice file received from the voice file manager. The output unit outputs the voice recognition rate in a manner that an operator recognizes the voice recognition rate.
Patent KR-100285361-B1 (KR)
Inventor: KIM IK SIK
IPC: C08K3/04
Filed: 1998-05-15
Granted: 2001-04-02
Abstract: PURPOSE: Provided is a method for determining affinity of polymer for carbon black in unvulcanized blend by using pyrolysis gas chromatography, which is advantage to predict an exothermic property, cut and chip resistance, and abrasion resistance. CONSTITUTION: The method comprises the steps of (i) extracting unvulcanized blend comprising carbon black and polymer mixture(which is blended in known ratio) with nonpolar solvent; (ii) measuring contents of polymer mixture in the unvulcanized blend before the extraction, and in a residual unvulcanized blend after the extraction, respectively, by using pyrolysis gas chromatography; and (iii) determining relative affinity of the polymers for carbon black from variation of contents of polymer measured from the step(ii). The nonpolar solvent is toluene, benzene, xylene or tetrahydrofuran.
Patent KR-100297772-B1 (KR)
Title: Method and apparatus for playing disk
Inventor: JU SEONG SIN
IPC: G11B7/005
Filed: 1998-05-21
Granted: 2001-08-07
Abstract: PURPOSE: A method and an apparatus for playing a disk are provided to prevent the degradation of regenerative signals and to accurately regenerate information signals by selectively outputting the regenerative signals. CONSTITUTION: A disk player has an optical pickup including a photo detector. The photo detector includes a first and a second light receiving regions placed in radial of a disk. The disk player includes a first deciding unit(30) for selectively outputting a signal by comparing a first detecting signal(RF) and a second detecting signal(FR) detected by the first and second light receiving units, an adding unit(40) for adding the signals, and a second deciding unit(50) for outputting a high quality signal by comparing the output signal of the first deciding unit to the output signal of the adding unit.