baber/WOPTO huggingface dataset:
Patent KR-20010055594-A (KR)
Inventor: KIM SANG HO
IPC: B60N2/20
Filed: 1999-12-11
Abstract: PURPOSE: An installing structure of a reclining lever for regulating the angle of a seatback prevents a reclining lever operating wrongly so that a seat back can support the waist of a driver, thereby increasing a safety. CONSTITUTION: A receipt groove(11) is formed at the outer side of a side cover(10) installed at one side of the cushion seat of a front seat. A reclining lever(20) is installed to rise and fall on the inner portion of the receipt groove(11). A seat belt moves along the upper surface of the side cover(10), even if a crash accident happens on driving under condition that a driver fastens a seat belt. Therefore, the installing structure of a reclining lever for regulating the angle of a seat back prevents the reclining lever operating worngly so that the seat back can support the waist of a driver, thereby increasing a safety.
Patent KR-20010055965-A (KR)
Inventor: LEE GYO HYEOK
IPC: G10L19/16
Filed: 1999-12-13
Abstract: PURPOSE: A method for estimating an error frame voice signal in an EVRC(Enhanced Variable Rate Coder) vocoder is provided to reproduce a natural voice by maintaining a continuity of a pitch delay and a spectral envelop change to a frame in which an error is generated and estimating a frame signal. CONSTITUTION: If parameters are initialized(S101), it is judged whether an error frame exists in a current inputted bitstream(S102). If an error is not generated in the current inputted frame, An EVRC vocoding of the current frame is performed in an inputted bitstream(S103). A change rate of an LSF(Line Spectral Frequency) to a corresponding frame is estimated(S104), and a change rate of a pitch delay is estimated(S105). Change rates of the LSF and the pitch delay regarding a corresponding frame in which an error is not generated is estimated, and it is judged whether the corresponding frame is an end of the frame(S106). If the corresponding frame is not the end of the frame, the frame is increased(S107) and an error is generated in a next inputted frame(S102). If the error is generated in the next inputted frame and the frame error is generated(S101), the LSF to a corresponding frame in which the error is generated is estimated using the change rate of the LSF estimated in a previous frame(S108). A pitch delay value to a current frame is estimated using a change rate of the pitch delay estimated in the previous frame(S109). The change rates of the estimated LSF and the pitch delay are maintained for performing an EVRC vocoding(S110).
Patent KR-20010056644-A (KR)
Inventor: LEE BU YEON
IPC: G11B15/32
Filed: 1999-12-16
Abstract: PURPOSE: A stopping device for a reel in a cassette deck is provided to fix reel gears at a stopped state of the cassette deck for preventing slacked state of a tape. CONSTITUTION: At a stopped state of a deck, a locking arm(180) in the deck is elevated for fixing reel gears(120). The locking arm is contacted to outer circumference of a cam(160) contacted with a head base. A protrusion(170) is formed on the cam for being contacted with the locking arm. Therefore, a contacting protrusion of the locking arm is elevated by the protrusion of the cam. Moreover, guide bars(190) at both sides of the locking arm are elevated for a hook unit(200) on the guide bars to contact with the reel gears. Therefore, the reel gears are stopped.
Patent KR-20010063601-A (KR)
Inventor: KIM JEONG GEUN
IPC: H01L21/336
Filed: 1999-12-23
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a conduction characteristics of a metal gate electrode, by preventing delamination and a crack between a tungsten metal film and a barrier film when forming a gate electrode with the tungsten metal film. CONSTITUTION: A gate insulation film(12) is formed on a semiconductor substrate(11) with a metal nitride film or a metal oxide. Then, a metal film(13) for a gate electrode and a buffer film(14) and a barrier film(15) and a diffused reflection-preventing film(16) are deposited on the gate insulation film in sequence. The barrier film is formed with a silicon nitride or a silicon oxide to prevent an external impurity from penetrating into a gate electrode. The diffused reflection-preventing film prevents a diffused reflection of the metal film when patterning the metal film for a gate electrode. Then, a gate electrode(20) is formed by patterning the diffused reflection-preventing film and the barrier film and the buffer film and the metal film for a gate electrode and the gate insulation film. After depositing a silicon nitride on the semiconductor substrate where the gate electrode is formed, a nitride spacer(17) is formed on a side wall of the gate electrode, by blanket-etching the silicon nitride anisotropically.
Patent KR-20010060437-A (KR)
Inventor: HA SEONG JIN
IPC: B01J2/00
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing silk fibroin powder is provided to simply and economically manufacture silk fibroin powder for using as a cosmetic material, a cosmetic additive and other industrial uses. CONSTITUTION: A silk raw material is degummed by treating the silk raw material with an aqueous solution containing a neutral detergent. The degummed silk raw material is heated to over 150deg.C and stirred in glycerol, ethylene glycol, or an aqueous solution thereof to make a suspension, and then cooled. Water or alcohol solvent like methanol, ethanol and isopropyl alcohol is added to the suspension and stirred. The stirred suspension is filtered and dried to produce silk fibroin powder. The dried silk fibroin powder is pulverized to get fine silk fibroin. The silk raw material is selected from among cocoons, raw silk, waste cocoons, raw silk waste, bisu(unreelable cocoons), silk fabric waste and bourette.
Patent KR-20010060732-A (KR)
Inventor: JUNG YUN JUN
IPC: H04M3/42
Filed: 1999-12-28
Abstract: PURPOSE: An announcement device of an exchange and a method thereof are provided to add a digital mixer mixing a voice signal and a music signal to an announcement unit, and to perform an announcement using one channel or an SHW(Sub High Way). CONSTITUTION: A voice storage unit(122) stores and outputs a voice announcement signal for an annexed service in a PCM(Pulse Code Modulation) digital signal. A music storage unit(124) stores and outputs a background music signal for an annexed service in a PCM digital signal. A digital mixer(126) mixes the digital signals supplied from the voice storage unit(122) and the music storage unit(124). An SHW(Sub High Way) interface unit(120) includes the voice storage unit(122), the music storage unit(124) and the digital mixer(126).
Patent KR-20010060926-A (KR)
Inventor: NA IL
IPC: B60R22/00
Filed: 1999-12-28
Abstract: PURPOSE: A device for assembling a lower anchor of a seatbelt is provided to improve safety of a passenger through installing an assembling apparatus of the lower anchor to be broken while absorbing impact at an accident. CONSTITUTION: An operator combines a seatbelt with a lower anchor(7), and assembles combining pins(50) to combining grooves(41a) formed on outside of a first assembling unit(41). Herein, a largest combining pin is assembled to an uppermost combining groove. Then, one end of the combining pin protruded from the first assembling unit is inserted to an elongated hole(31) of a fixed bracket(30). The end of the combining pin is assembled to a support bracket(40). Therefore, the support brackets are assembled to the fixed bracket of the lower anchor by using the combining pins.
Patent KR-20010061697-A (KR)
Inventor: JUNG WON YEONG
IPC: B62H5/00
Filed: 1999-12-28
Abstract: PURPOSE: An anti-theft structure of a two-wheeled vehicle provided to simplify structure by using a hanging bar controlling a turning angle and a main stand, not to damage external appearance and to conveniently install during production of a two-wheeled vehicle. CONSTITUTION: When traveling, a primary locking plate(28) and a vertical rotation inhibiting plate and a secondary locking plate(29) are unlocked as a locking implement(31), So, at a main stand(22), a horizontally folded state is kept by the elasticity of a coil spring(32). A horizontal rotation inhibiting piece(27) is hung on a hanging bar(26). The main stand is concealed by a crank case cover and the secondary locking plate is concealed. When parking, the main stand is erected and the secondary locking plate is opposed to the primary locking plate. By the locking of the locking implement to a hole(30) on the primary and the secondary locking plates, even in case of cutting a wire harness and electrical wire, a rear wheel keeps an apart state from a surface for a two-wheeled vehicle.
Patent KR-20010064401-A (KR)
Inventor: LEE SEUNG JUN
IPC: G02F1/136
Filed: 1999-12-29
Abstract: PURPOSE: A TFT-LCD is provided to be capable of preventing the degradation of manufacturing productivity due to the open defect of data lines by adding dummy data line patterns connected to the data lines. CONSTITUTION: Gate lines(2) and data lines(4) are arranged to be crossed on an insulating substrate. Pixel electrodes(6) are arranged in pixel areas defined by the gate lines and data lines. TFTs(10) are arranged on cross points between the gate lines and data lines. U-shape dummy data line patterns(20) are arranged to be overlapped with edges of the pixel electrodes so that both ends of the dummy data line patterns are connected to the data lines. Floating bars(8) are arranged in spaces between the data lines and the pixel electrodes in which the dummy data line patterns(20) aren't arranged.
Patent KR-20010065652-A (KR)
Inventor: EOM SU HEUNG
IPC: B62D25/22
Filed: 1999-12-30
Abstract: PURPOSE: A footstep structure of a vehicle reduces impact force transmitted to the feet of a driver although impact is occurred on the running of the vehicle and removes an area where welding is impossible. CONSTITUTION: The middle portion of a footstep bracket(34) is bent inwards to be convex such that intereference is removed on the welding of the footstep bracket to flange portion. Further, a footstep cover(50) having a reinforced structure is detachably mounted on the upper portion of the footstep bracket, thereby reinforcing the rigidity of the structure of a footstep. Furthermore, the footstep bracket attached on a dash panel(30) makes a driver comfortable.
Patent KR-20010058966-A (KR)
Inventor: KIM HYEONG GYUN
IPC: H01L21/76
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a device isolation film of a semiconductor device is provided to perform an annealing process by using only nitrogen gas at low temperature to increase credibility of the semiconductor device. CONSTITUTION: The semiconductor device isolation film forming method includes following steps. At first, a pad oxide layer as well as a pad nitride layer are accumulated on a semiconductor substrate. Then, a trench is formed by etching the pad nitride layer, pad oxide layer and the semiconductor substrate of a predetermined thickness. At third, a wall oxide layer is formed on the surface of the trench. Then, a linear oxide layer is formed up to a predetermined thickness on the entire surface including the trench. Then, the linear oxide layer is annealed. At fifth, a HDP(highly doped polished) oxide layer burying the trench is formed on the overall surface, densificated and annealed. At last, the HDP oxide layer is chemical mechanical polished and flattened to form the device isolation film.
Patent KR-20000067953-A (KR)
IPC: C08L75/04
Filed: 1997-07-21
Abstract: A polyisocyanate-based polymer having dispersed therein a metal salt, obtained by reacting an organic polyisocyanate with an aqueous composition of a metal salt. The polymer comprises the metal salt in an amount of from at least 10 weight percent based on total weight of the dry salt with the weight of the polyisocyanate-based polymer including salt therein. The polymer on calcination provides a metal-containing powder having an average particle size of 1 micrometer or less. Such metal-containing powders are of value in the preparation of industrial catalysts, ceramics, electronic components, or as fillers in plastics, paints, or cosmetics.
Patent KR-20000029874-A (KR)
Title: Apparatus and method for gas chromatography
Inventor: NGUYEN HUUPHUOC
IPC: G01N30/68
Filed: 1997-08-12
Abstract: PURPOSE: A gas chromatography apparatus is provided not to be separated before oxygen and hydrogen produced by an electrolyzer is provided to a detector. CONSTITUTION: A gas chromatography apparatus comprises an injector (11) for products to be analysed, a column for splitting (12) products, a detector (13) of the flame ionization detector type, a device (14) for producing fuel gas, and an electrolyzer outfit (15) containing distilled water or an aqueous solution of caustic soda (NaOH) or caustic potassium (KOH), in which are immersed two electrodes (16, 17) supplied by an electric energy source (18). Hydrogen and oxygen are formed at the electrodes and are transmitted, without separation, by means (19) for supplying flame ionization detector with hydrogen and oxygen. A method for a gas chromatography consists of the step; injecting products to be analyzed in an injector; separating products carried by carrier gas in split column; detecting separated products in use of the detector of the flame ionization detector type.
Patent KR-20000036006-A (KR)
Title: Telephone having sealed acoustical passageway through flip cover hinge
Inventor: THORNTON CURTIS WAYNE
IPC: H04W88/02
Filed: 1997-09-05
Abstract: PURPOSE: A telephone having sealed acoustical passageway through flip cover hinge is provided to maintain the biased abutment of the interconnection between the passageway in the cover and the passageway in the body member even after prolonged use of the radio telephone. CONSTITUTION: An acoustical passageway (20) is provided between a flip cover (16) and a body (12) member of a radio telephone (10), such as a cellular telephone, by directing a portion of the passageway through the hinge connecting the two components in a direction coaxially aligned with the axis of rotation (18)of the cover with respect to the body. The internal passageway extends from an aperture provided at a predetermined position in the cover, through a hinge pin (34) connecting the cover to the body member, and thence through an internally extending passageway (14) in the body member to a microphone (28) in the body member. The acoustical path between the apertures in the cover and the microphone remains sealed irrespective of the open or closed position of the cover. The interconnection between the passageway in the cover and the passageway in the body member is maintained in biased abutment as a result of an interference fit between the respective components.
Patent KR-20000049204-A (KR)
Title: System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network
Inventor: EYUBOGLU M VEDAT
IPC: H04L25/49
Filed: 1997-10-15
Abstract: PURPOSE: A system is provided to detect, characterize, and mitigate deterministic distortion in a communication system. CONSTITUTION: An exemplary communication system includes a digital adaptor for sending octets on to a backbone of a PSTN, which then sends, and potentially distorts the octets, received by a line interface. The line interface converts the octets to baseband signals received by an analog adaptor. Several mechanisms and methods are described in which the analog and digital adaptor cooperate to detect the presence of distortion, in particular, robbed bit signaling, on the communication system. The characterization may then be used to mitigate the effects of the distortion. Several receive constellations are provided, each constructed in view of the transmit constellation and in view of the manner in which the deterministic distortion will distort signals transmitted over the system. The receive constellations differ from the transmit constellation. The analog adaptor uses an appropriate receive constellation based on the type of distortion expected at a given interval. The digital adaptor may similarly include several constellations in view of the same considerations.
Patent KR-20000075848-A (KR)
Title: 광 소자
IPC: G02F1/313
Filed: 1998-01-16
Abstract: 본 발명은 파장 선택 스위치와 관련된 것이다. 상기 스위치는 적어도 하나의 MMI 도파관, 적어도 하나의 마하 젠더 도파관, 적어도 하나의 위상 제어 요소 및 적어도 하나의 브래그 격자를 포함하고, 상기 마하 젠더 도파관은 상기 위상 제어 요소와 상기 브래그 격자를 포함하고, 적어도 하나의 MMI 도파관과 연결되어 설치되어 있다. 본 발명은 또한 상기한 파장 선택 스위치를 이용하여 파장 채널을 스위칭 하는 방법을 포함한다.
Patent KR-20010081342-A (KR)
Title: The advertisement system combined with downloading of contents on the wire or wireless internet
Inventor: YOUN SUNG SIK
Filed: 2000-02-12
Abstract: PURPOSE: An information free/charged providing system and an advertising system using the same in Internet are provided to induce interest of users through the provision of free/charged music files, image files etc.., and to achieve a strong advertising effect by exposing advertisements when providing information to users. CONSTITUTION: A system manager constructs an Internet web site(110), stores information to be provided, a detail information of users, and use items information in Internet to a database storage device(120). Users by wire/wireless(140) use the information provided by the system manager(100) by free or low price, and exposed to the advertisements provided by the system manager(100) and the advertiser(150). A
Patent KR-20010083461-A (KR)
Title: Method of forming relief pattern on photoresist using double cell projection mask
Inventor: HUH CHEOL
IPC: H01L21/027
Filed: 2000-02-15
Abstract: PURPOSE: A method for manufacturing an embossed photoresist pattern using a dual cell projection mask is provided to control a distortion phenomenon of the pattern, by forming an embossed pattern in a positive photoresist so that the quantity of electron beam passing through the respective cell projection masks is decreased. CONSTITUTION: Two cell projection masks having openings(O1,O2) through which an electron beam passes, are vertically overlapped between absorption layers(A1,A2) which absorb the electron beam. The electron beam is projected from the upper portion of the overlapped two cell projection masks, and a positive photoresist is exposed to the electron beam which passes through the respective openings of the cell projection masks. The positive photoresist portion exposed to the electron beam through a development process is eliminated, and an embossed pattern is formed in the positive photoresist.
Patent KR-20010006728-A (KR)
Inventor: HIDA ETSUO
IPC: B29C47/04
Filed: 2000-03-02
Abstract: PURPOSE: Disclosed is a polycarbonate resin molded article improved in weatherability and coloration properties by high temp. processing or the like and molded by the coextrusion of a core layer and a cover layer. CONSTITUTION: In a polycarbonate resin molded article molded by the coextrusion of a core layer comprising a thermoplastic aromatic polycarbonate resin, and a cover layer comprising the same resin present on at least the single surface of the core layer, the cover layer comprises a polycarbonate resin composition prepared by adding 0.1-25 pts.wt. of a triazine light stabilizer represented by formula (wherein R1 is a 1-17C alkyl group, R2) is a hydrogen atom or a1-4C alkyl group and n is an integer of 1-20) to 100 pts.wt. of the thermoplastic aromatic polycarbonate resin.
Patent KR-20010049225-A (KR)
Inventor: JUNG WON CHEOL
IPC: A47L9/16
Filed: 2000-03-15
Abstract: PURPOSE: A combination device of a bagged can of a cyclone vacuum cleaner is provided to easily join and disjoin a bagged can to a body and to prevent the leakage of extraneous matters when a bagged can is joined and disjoined. CONSTITUTION: A contained part(110), which has the fixed space, is formed in the inner of a cleaner body. A dust bagged can(330), which is selectively equipped in the contained part, collects all sorts of extraneous matters divided from the air. A disjoining device moves selectively the dust bagged can upward or downward to join and disjoin the dust bagged can of the contained part. A moving part is installed on the disjoining device and moved along the inside of the contained part upward and downward. One or more projections(111) are formed in the bottom side of the contained part and inclines along the connecting direction. A corresponding groove, which inclines and contains the projection, is formed on the bottom side of the moving part.
Patent KR-20010091432-A (KR)
Title: Method and apparatus for controlling receipt of e-mail
Inventor: LEE JONG MIN
IPC: G06F15/00
Filed: 2000-03-15
Abstract: PURPOSE: An apparatus and method for controlling electronic mail receiving is provided to make a user notify the mail receiving right after he/she receives a mail, and confirm in a voice necessary points among the notified mails anywhere and anytime through a communication system. CONSTITUTION: An access control part(11) controls an access to Internet. A communication control part(12) determines an access method connected through the access control part(11), and outputs a corresponding control signal. An input part(15) inputs a user's request command. A central control part(13) outputs a control signal according to an electronic mail information inputted through the communication control part(12) and the user request command inputted through the input part(15). A memory(17) stores a driving and translating program for performing the pertinent command according to the control signal of the central control part(13). A display part(14) displays the electronic mail information received under the control of the central control part. An output part(16) outputs the electronic mail information displayed in the display part(14) into a predetermined character and voice data.
Patent KR-20010089028-A (KR)
Title: Vacuum fluorescent display having getter and manufacturing method of the getter
Inventor: KIM IN
IPC: H01J9/20
Filed: 2000-03-20
Abstract: PURPOSE: A vacuum fluorescent display tube with getter and method for manufacturing getter is provided to minimize the height of the getter, while preventing breakage of vacuum container during a getter flashing process. CONSTITUTION: A vacuum fluorescent display tube comprises upper and lower substrates(2,4) which are frit-bonded into a single unit constituting a vacuum container; a cathode(10) formed, as a cold electron emission element, at the inner surface of the lower substrate; an anode(20) arranged at the inner surface of the upper substrate opposed to the cathode, and which has a fluorescent layer; and a getter unit(30) arranged at the surface of the lower substrate at the outer periphery of the cathode. The getter unit includes a getter container having a bottom portion formed at the surface of the lower substrate and a getter film diffusion prevention portion formed into a predetermined height from the circumference of the bottom portion; and a getter material(32) deposited in the getter container.
Patent KR-20010091361-A (KR)
Inventor: LEE JONG WOONG
IPC: E03D11/00
Filed: 2000-03-14
Abstract: PURPOSE: A toilet bowl communicating with an instrument way for unclogging refuse clogged in a drain is provided to clear a clogged drain by using an instrument got easily from all around without help of special particles clearing the clogged drain. CONSTITUTION: A toilet bowl connected with an instrument way for unclogging refuse clogged in a drain comprises an instrument way(1) unified with a toilet bowl in regular length and at a regular angle under the outer side a toilet bowl(A) to be connected with a drain(7), a screw thread(1A) formed at the top end to fit a cover(2) and a square projection(3) equipped to the upper part to be fastened or unfastened by a monkey wrench or a spanner.