baber/WOPTO huggingface dataset:
Patent KR-20000022289-A (KR)
Title: Air freshener dispenser device with dual cartridge capacity
Inventor: MARTIN JOHN
IPC: A61L9/12
Filed: 1997-06-26
Abstract: PURPOSE: An air freshener dispenser device with dual cartridge capacity is provided to supply an odorant or the fragrance which is the form of vapor to fresh the air in the closed circumstances. CONSTITUTION: The air freshener dispenser device comprises twin cartridges which are connected with a flexible hinge means. Each cartridge is a construction, which includes an elongated shallow tray, a membrane, an air freshener medium and a peel able vapor impermeable. The two cartridges can be folded together and incorporated in a dispensing holder as multiple refill units. Each cartridge is composed of a shallow tray (12) which contains a volatile air freshener medium (14), and which has its open surface sealed with a coextensive bonded laminate of an inner vapor impermeable membrane (18) and an outer peel able vapor impermeable membrane (16). Removal of the peel able vapor impermeable membrane sealing the two trays allows delivery of the air freshener medium as vapor into the environment at a controlled rate over an extended period of time.
Patent KR-20000050569-A (KR)
Inventor: CHOI JUN YEONG
IPC: H01L29/78
Filed: 1999-01-12
Abstract: PURPOSE: A method for manufacturing a metal oxide transistor of a lightly-doped-drain structure(LDD) is provided to secure an effective channel length, by forming a lightly doped source/drain region after forming a spacer. CONSTITUTION: A method for manufacturing a metal oxide transistor of a lightly-doped-drain structure(LDD) comprises the steps of: forming a first insulation layer pattern to expose a predetermined region of a semiconductor substrate of a first conductive type; forming a spacer on a sidewall of the first insulation layer; forming a gate insulation layer on the entire substrate having the first insulation layer pattern and spacer; forming a first portion of a gate pattern on the gate insulation layer formed the substrate and spacer, and a second portion of the gate pattern on the gate insulation formed on the first insulation layer pattern, the second portion of the gate pattern being connected to the first portion of the gate pattern; forming a second insulation layer pattern by eliminating the gate insulation layer and first insulation layer pattern outside of the region including the gate pattern; forming a highly doped source/drain region on the semiconductor substrate, using the gate pattern as an ion-implantation mask; eliminating the second insulation layer pattern; and forming a lightly doped source/drain region adjacent to the highly doped source/drain region, on the semiconductor substrate region corresponding to the second portion of the gate pattern.
Patent KR-20000051106-A (KR)
Inventor: JEONG BYUNG YONG
IPC: F02M21/02
Filed: 1999-01-19
Abstract: PURPOSE: An auxiliary fuel supply apparatus for automobile using LPG as a fuel is provided to prevent an engine from being stopped during a high speed coasting of vehicle and achieve an improved acceleration after the coasting. CONSTITUTION: An auxiliary fuel supply apparatus for an LPG automobile in which the LPG automobile is configured in that a first chamber(5a) of a carburetor(5) is communicated with an upper end of a throttle valve(3) of a mixer(1) via an auxiliary hose(9) and a second chamber(5b) of the carburetor(5) is communicated with a fuel outlet(2a) of a venturi unit(2) arranged in a predetermined portion of the mixer(1) via a main hose(6), the LPG automobile including a throttle switch, gear sensor, rotational frequency sensor, air volume sensor, and a speed sensor, the apparatus comprising a connection pipe(31) for connecting the hose(9) and a lower end of the valve(3), an injection nozzle(34) arranged at an end of the pipe(31) and which controls the fuel gas to be discharged in regular amount, a solenoid valve(32) arranged intermediate the pipe(31) and which control the fuel gas flowing through the hose(9) to be discharged to the mixer(1) via the pipe(31), and an ECU for judging the current travel state by the information sensed by the throttle switch, gear sensor, rotational frequency sensor, air volume sensor, and speed sensor, and controlling the solenoid valve(32) to be opened if the current travel state is judged as coasting.
Patent KR-19990068055-A (KR)
Title: 개선된 밀봉재로 경화되는 프리폴리머의 제조 방법, 및 이에 의해 형성된 생성물
IPC: C08G18/71
Filed: 1999-01-21
Abstract: 기계적 특성의 우수한 조합을 나타내고 과잉 점도 없이 적합한 시간에 저점착도의 밀봉재로 경화되는 본 발명의 실릴화 폴리우레탄은 말단 불포화도가 0.02 meq/g 미만인 폴리올 성분을 디이소시아네이트 성분과 반응시켜 히드록시 종결 프리폴리머를 형성하고, 이 프리폴리머를 화학식 OCN-R-Si-(X) m (-OR 1 ) 3-m [여기서, m은 0, 1 또는 2이고, 각 R 1 은 탄소 원자수 1 내지 4의 알킬이고, 각 X는 탄소 원자수 1 내지 4의 알킬이고, R은 이관능성 유기기임]의 이소시아네이트 실란으로 말단 캡핑 (endcapping)함으로써 제조된다.
Patent KR-20000051572-A (KR)
Inventor: CHOI BONG SU
IPC: G02F1/35
Filed: 1999-01-23
Abstract: PURPOSE: An erbium doped fiber amplifier having a gain flatness function is provided to flat an output gain of an output light signal to an input light signal, and to easily adjust an amplification gain level of a light signal required by a corresponding optical transmission system. CONSTITUTION: An erbium doped fiber amplifier having a gain flatness function includes a first coupler(51), a second coupler(59) and a tunable filter(61). A wavelength division multiplexing optical communication system has a wavelength division multiplexor transmitting an input light signal and a pumping light applied by a laser diode and an erbium doped fiber amplifies a light signal input based on the pumping light applied by the laser diode. The first coupler mixes an input light signal with a feedback light to output into an erbium doped fiber amplifier through a wavelength division multiplexor. The second coupler divides the light output from the first coupler by a predetermined ratio and outputs some as an output light and the other as a feedback light. The tunable filter filters and outputs the light of a specific wavelength of the feedback light output from the second coupler. An unlimited feedback loop is formed by applying the feedback light output from the tunable filter into an input of the first coupler.
Patent KR-20000056772-A (KR)
Inventor: YOB YANG SHUNG
IPC: B44D2/00
Filed: 1999-02-13
Abstract: PURPOSE: An engraving using new technique and mixed dyes is provided which makes the artwork finished in a short time, can make the everybody regardless age enjoy drawing pictures easily, and can be used on various commercial purposes. CONSTITUTION: An engraving method using new technique and mixed dyes is as follows: preparing two vinyl table clothes; mixing all the dyes with a lotion; paint the whole vinyl table cloth fixed onto the flat floor with black color; coloring onto the same by your design; covering the same with the other vinyl table cloth and pushing it down slightly; and pressing the same picture on the other vinyl table cloth onto the final materials.
Patent KR-20000060740-A (KR)
Inventor: PARK SEON U
IPC: H02K17/06
Filed: 1999-03-19
Abstract: PURPOSE: A stator winding method of an induction motor is provided to enlarge a controlling range of the number of rotation according to the winding method. CONSTITUTION: In a stator winding method of an induction motor, a stator has 24 slots(S1¯S24). A first main coil(M1) is connected through slots(S5,S2,S6,S1) one by one. A second main coil(M2) is connected through slots(S8,S11,S7,S12), so to be able to do positive/negative contact. A third main coil(M3) is connected through slots(S17,S14,S12,S18,S13) one by one. A fourth main coil(M4) is connected through slots(S20,S23,S19,S24), so to be able to do positive/negative contact. A first auxiliary coil(S1) is connected through slots(S8,S5,S9,S4) one by one, so to be able to do positive/negative contact. A second auxiliary coil(S2) is connected through slots(S11,S14,S10,S15) one by one. A third auxiliary coil(S3) is connected through slots(S20,S17,S21,S16) one by one, so to be able to do positive/negative contact. A forth auxiliary coil(S4) is connected through slots(S23, S2, S22, S3). Each main coils(M1¯M4) and auxiliary coils(S1¯S4) is connected in series, but main coils in even number(M2,M4) and auxiliary coils in odd number(S1,S3) are connected in positive or negative contact to be conversible as 4 poles or 8 poles.
Patent KR-20000005625-A (KR)
Inventor: SUL SEUNG WUN
IPC: A23B7/10
Filed: 1999-04-14
Abstract: PURPOSE: A Kimchi storage is provided to lengthen the pause and to promote the cooling efficiency by cooling the inside of the storage continuously. CONSTITUTION: A Kimchi storage comprises: a body(10) having a door(30) connected by hinging; an inside part(101) having an opening on the upper part; a coolant plate member(100) having coolant(150) injected by sealing; a machinery chamber(15) partitioned into the inside part by the coolant plate member and an insulation material(50); and a penetration hole(51) to connect the machinery room with the bottom face of the coolant plate member.
Patent KR-20000074902-A (KR)
Inventor: PARK SEON GYU
IPC: H04J11/00
Filed: 1999-05-27
Abstract: PURPOSE: An apparatus for performing sampling synchronizations of an orthogonal frequency division multiplexing(OFDM) communication system receiver is provided to simultaneously perform a sampling frequency synchronization and a sampling timing adjustment in an OFDM system to search an exact sampling timing, so as to compensate a sampling timing offset. CONSTITUTION: An analog to digital converter(ADC)(111) inputs a predetermined sampling clock to sample an orthogonal frequency division multiplexing(OFDM) signal, and converts the sampled OFDM signal into a digital signal to output the digital signal. A sampling clock generator(119) inputs a predetermined driving voltage to adjust a sampling frequency of the sampling clock, and supplies the adjusted sampling frequency to the ADC(111). A frame synchronizer(113) adjusts a frame synchronization of the digital OFDM signal. A fast Fourier transform(FFT) block(117) demodulates the OFDM signal outputted from the frame synchronizer, and outputs the demodulated OFDM signal. A sampling timing offset compensator(115) detects a pilot pattern from the demodulated OFDM signal to find a sampling timing offset, and generates a driving voltage by the sampling timing offset to supply the driving voltage to the sampling clock generator(119).
Patent KR-20010003869-A (KR)
Inventor: LEE YU JIN
IPC: G02F1/133
Filed: 1999-06-25
Abstract: PURPOSE: A reflection-type liquid crystal display is provided to prevent drop of a contrast property by forming a dummy pattern around a pixel electrode. CONSTITUTION: The reflection-type liquid crystal display comprises a common electrode and a pixel electrode(40f). A dummy pattern(40i) is formed on a semiconductor substrate(40a) and around the pixel electrode(40f) so as to surround the pixel electrode(40f).
Patent KR-20010008853-A (KR)
Inventor: CHAE MI OK
IPC: H04L12/00
Filed: 1999-07-05
Abstract: PURPOSE: An inquiry processing system of an object-oriented DBMS(DataBase Management System) in which an information retrieval is tightly-coupled is provided to integrate a database system with an information retrieving system to simultaneously supply two functions. So that, a user can regularly retrieve information retrieval models based on a perfectly-agreed database retrieval model and similarity with one inquiry, and to support an inquiry processing method to a system using the database retrieval model. CONSTITUTION: A user inputs an inquiry in a user access module(201) to retrieve data. An automatic index module(203) extracts an index and location information from index-targeted information, and builds an information retrieval index. An inquiry processing module(204) processes a database inquiry condition and an inquiry including an information retrieval inquiry condition supplied from the user access module(201). An information retrieval module(205) searches an object adjusted to the information retrieval inquiry condition, by using the information retrieval index. A data storage management system(207) stores and manages all database data stored in a disk, and supports the information retrieval index.
Patent KR-20010009042-A (KR)
Inventor: KIM SI HYEON
IPC: H04N7/26
Filed: 1999-07-07
Abstract: PURPOSE: A method of compressing an image for image decoding based on a motion compensation is provided to set up a size of a pel block to define a bundle and to supply a classified differential coding(CDC) algorithm for retrieving values between adjacent pels and change patterns of the values, so as to reduce a calculation complexity in an image compression coding process and to satisfy a random access capacity of a memory. CONSTITUTION: Images are divided into predetermined sizes of sub block units to be compressed. The divided images are defined as a bundle. Bundle types reflect image characteristics from difference values between adjacent pels of the bundle. The bundle types are identified. Each of the identified bundle types includes a bundle type code(Tc). Bits are allocated with more than one combinations of an anchor code(Ca), a prediction code(Cp), a slope code(Cs), and a slope compensation code(Cc). The allocated bits are coded.
Patent KR-20000011639-A (KR)
Inventor: TOKUCHI KAZNOBU
IPC: G06F13/14
Filed: 1999-07-12
Abstract: PURPOSE: The releasing method of synchronous communication setting of a bus network is provided to release the setting of a synchronous communication even though an owner, a talker, a listener are not connected to the same bus. CONSTITUTION: The releasing method of communication setting has the steps of: command transmitting from the owner(1) to a portal of a bridge(6) and releasing communication setting; command transmitting between bridge(6) portals in the same path and communication setting; command transmitting of portal(60A, 60B) of the same bridge(6) and releasing the communication setting; repeating the 3rd step after performing the 1st and the 2nd steps, sequentially reversing the releasing command of the synchronous communication setting; releasing the synchronous communication setting of the bus(4) and the bridge(6) consisting of the path from the talker(2) to the listener(3).
Patent KR-20010010913-A (KR)
Inventor: PARK YONG
IPC: A47L9/24
Filed: 1999-07-23
Abstract: PURPOSE: An extension line of a vacuum cleaner is provided, to increase the inhalation power, thereby to improve the efficiency of a vacuum cleaner and to reduce the noise without increasing the capacity of a motor. CONSTITUTION: The extension line(6) comprises an extension line body(601) which has a spiral groove(602), and generates the rotation force due to the spiral groove(602) when the inhaled air passes the extension line body(601); and an auxiliary air rotation means which is provided with a supporter(603) which is fixed with looking center, a fan(604) which is mounted in the center of the supporter(603) and is rotatable, thereby generates the rotation force, and a brush(605) which is fixed in the terminal part of the fan(604) and sweeps when the fan(604) rotates.
Patent KR-19990073619-A (KR)
Title: 이동통신 단말기와 같은 소형 물체 걸이구
IPC: B60R11/02
Filed: 1999-07-30
Abstract: 본 발명은 물체 걸이구에 관한 것이다.  본 발명의 물체 걸이구는 판상의 패드부재(10)와; 상기 패드부재(10)의 내에 구비되어서 상기 패드부재(10) 전면으로 자력을 형성하는 자석부재(20)와; 상기 자석부재(20)를 포함하는 패드부재(10)의 배면에 부착되어 상기 패드부재(10)가 소정의 설치벽면에 부착되도록 하는 양면 접착부재(30)와; 상기 자석부재(20)에 붙는 성질을 띈 자성체로서, 그 일면에는 양면 접착물질(42)이 도포되어 있어 상기 패드부재(20)에 거치될 물체에 부착되는 부착판부재(40);를 포함하여 이루어진 것을 특징으로 한다. 
     이러한 본 발명의 물체 걸이구는 상기 패드부재(10)의 배면에 접착되어 있는 양면 접착부재(30)를 예컨대, 대시보드등 원하는 설치벽면에 부착하는 단순한 동작만으로 설치가 완료되므로 누구나 쉽게 설치할 수 있고, 상기 패드부재(10)를 굴곡자재한 탄성체로 마련함으로써, 표면에 굴곡이 있는 설치벽면 등에도 유연하게 밀착될 수 있을 뿐만 아니라, 패드부재(10)가 양면 접착부재(30)에 의하여 부착되는 구조를 갖추고 있으므로 표면에 요철이 있는 설치벽면에도 부착이 가능하면서 스크류수단의 체결이 어려운 철제 설치벽면 등에도 설치 가능한 것이다. 
     사용자는 이동통신 단말기 등의 물체를 용이하고 신속하게 패드부재에 거치 시킬 수 있다.
Patent KR-20010016941-A (KR)
Inventor: SEO MAN DEOK
IPC: C02F1/42
Filed: 1999-08-05
Abstract: PURPOSE: An apparatus for softening water is provided, which is characterized in that the softener can be installed at a limited place by simple installation, the effective effusion of raw water in the softener and the installation of an inlet and an outlet at the circumference of a circle. CONSTITUTION: The apparatus is composed of the following parts: a cylinder-shaped tank (4) for softening water vertically equipped with an inlet (2) and an outlet (3) respectively and packed with ion-exchange resin (7); an upper cap (8) and a lower cap (9) to cover both the top and the bottom openings of the tank (4); a handle (10) connective and disconnective at the top cap and equipped to inject materials for recycling the ion-exchange resin (7); a jet nozzle (13) connected to the inlet (2); and a bracket (14) to fix the tank (4) with both adjacent sides and not to interfere from an outlet pipe (12).
Patent KR-20010017210-A (KR)
Inventor: LIM CHAN
IPC: H01L27/10
Filed: 1999-08-09
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent problems caused by a noble metal, by using polysilicon as a lower electrode of the capacitor. CONSTITUTION: A storage electrode(12) is formed on a substrate(11) by using polysilicon. A Ta2O5 layer(14) mixed with TiO2 is formed on the polysilicon storage electrode. A BST layer(15) is formed on the Ta2O5 layer mixed with TiO2 so that a dielectric layer(145) composed of the Ta2O5 layer mixed with TiO2 and the BST layer is formed. A plate electrode(16) is formed on the dielectric layer by using a noble metal.
Patent KR-20010019053-A (KR)
Inventor: LEE HAK MUK
IPC: H04M3/22
Filed: 1999-08-24
Abstract: PURPOSE: The active/standby U link tester in a switching system is provided to rapidly carry out the location verification and restoration of a fault generated in operation by adding a test cell detection and looping function to an optical link unit in a switching system, in order to execute testing for an active/standby U link connecting a processor and the optical link unit. CONSTITUTION: An optical link unit(40) is comprised of a photoelectric conversion part(42) and a test cell processing part(41). A processor(30) and the optical link unit(40) is connected by a duplicated active/standby U link. The processor(30) transmits the first IPC data with a test cell to the test cell processing part(41). The processor(30) detects a test cell from the third IPC data inputted from the test cell processing part(41) and confirms whether the active/standby U link is normal. The test cell processing part(41) is comprised of a test cell detection part(41-1) and a test cell looping part(41-2). The test cell detection part(41-1) confirms a test cell using the SA(Source Address) and DA(Destination Address) of each cell contained in the first IPC data and generates a test cell selection signal if the present cell is the test cell. The test cell looping part(41-2), detecting the test cell contained in the first IPC data according to the test cell selection signal, loads the second IPC data inputted from the other switching system with the test cell and loops them to the processor(30).
Patent KR-20000047468-A (KR)
Title: Liquid crystal display device
Inventor: YOSIDAHIDEHUMI
IPC: G02F1/139
Filed: 1999-08-26
Abstract: PURPOSE: A liquid crystal display device is provided to improve the alignment of liquid crystal while rejecting disclination. CONSTITUTION: A liquid crystal display device includes a first and second substrates, a first and a second bus lines, liquid crystal, and a first, a second, and a third structures. The first and the second substrates are aligned with each other. The first and the second bus lines are implemented in a direction normal to each other on the second substrate. The liquid crystal is inserted between the first and second substrates. The first, second, and third structures are controlling the alignment of the liquid crystal. The first structure includes a surface slant respect to the first substrate, and is implemented on the first substrate parallel with the first bus line. The second structure includes a surface slant respect to the second substrate, and is implemented on the second substrate parallel with the second bus line.
Patent KR-20010026351-A (KR)
Inventor: LEE YEONG JIN
IPC: H01L21/68
Filed: 1999-09-06
Abstract: PURPOSE: A heat plate having a groove is provided to prevent an ashing rate from being lowered when loading a wafer using a support pin in a reaction chamber and to load the wafer by a loading arm without the support pin. CONSTITUTION: A heat plate(150) consists of a body(110) having a top surface(112) having a predeterminded thickness on which a wafer is laid and a number of guide pins(114) projected along border of an area on which the wafer is laid. A groove(130) having a width and a depth is formed from a side of the body(110) to the center of the body(110). The width of the groove(130) is larger than a width of a loading arm and the depth of the groove(130) is deeper than a thickness of the loading arm. The groove(130) is formed in direction that the loading arm is slided. A vacuum device is equipped with the loading arm to absorb and transfer the wafer.
Patent KR-20000023040-A (KR)
Inventor: SCHILLING CURTIS L
IPC: B01J31/30
Filed: 1999-09-10
Abstract: PURPOSE: A hydroxylation reaction process for the manufacture of alkylalkoxysilane is provided which is efficient in environment and cost aspects by its high selectivity and yield rate. CONSTITUTION: The process comprises the addition of most unsaturated hydrocarbons to hydroalkoxysilane in excess of the stoichiometrically balanced amount in a reactor in the presence of an effective amount of a hydroxylation catalyst and an acid hydroxylation catalyst. The alkylalkoxysilane is RR1CHCH2Si(OR2)xR23-x, the unsaturated hydrocarbons are linear or branched terminal olefin RR1C=CH2 and the hydroalkoxysilane is HSi(OR2)xR23-x in which R is optionally a C1-16 mono valent hydrocarbon radical containing one or more aryl groups having 6 to 10 carbon atoms, R1 is H, C1-3 mono valent hydrocarbon radical or C6-10 aryl radical, R2 is a C1-3 mono valent hydrocarbon radical or C6-10 aryl radical, R,R1 and R2 can be changed in a reaction molecule, x is an integer of 1 to 3.
Patent KR-20010027473-A (KR)
Inventor: KIM HO SIK
IPC: F02P3/04
Filed: 1999-09-14
Abstract: PURPOSE: A circuit for preventing continuous communication of an ignition element is provided to avoid continuous communication by automatically turning off a driving signal of an input terminal of an ignition element after a predetermined time. CONSTITUTION: A continuous communication prevention circuit comprises: a microcomputer(10) controlling ignition time by outputting an ignition signal corresponding to the operation conditions of a vehicle; a timer IC(Integrated Circuit)(15) outputting ignition signals for a predetermined time with response to the detection of the ignition signals of the microcomputer at a trigger terminal via an inverter(12); a drive unit(20) controlling a signal level by turning on/off a transistor(Q1) corresponding to the ignition signals; and an ignition element(25) inducing a high voltage by isolating a primary current of an ignition coil in accordance with the output signal level of the drive unit. After a predetermined time, the transistor is driven to automatically turn off an input terminal(Vin) of the ignition element and block up continuous communication. Therefore, damage of the ignition element due to continuous communication is prevented and an ECU(Electrical Control Unit) and the ignition coil are protected. Moreover, stability of a vehicle ignition system is enhanced.