baber/WOPTO huggingface dataset:
Patent KR-20040106148-A (KR)
Inventor: KO MIN SEOK
IPC: B60K28/02
Filed: 2003-06-11
Abstract: PURPOSE: A method and a system for warning a passenger of the abnormal stance for a vehicle passenger are provided to maximize the safety of a passenger by guiding the passenger to be seated in a desirable stance. CONSTITUTION: A method for warning a passenger of the abnormal stance comprises the steps of sensing the stance of a passenger(S1), deciding the state of the sensed stance by comparing the sensed data with reference data(S2), warning the passenger(S3), deciding the operation of a warning(S4), and canceling the warning(S5). If the stance of the passenger is undesirable, the stance of the passenger is sensed repeatedly. If the passenger corrects the stance, the warning is canceled.
Patent KR-20040108247-A (KR)
Inventor: KIM JI YEONG
IPC: H01L29/06
Filed: 2003-06-17
Abstract: PURPOSE: A method of forming a transistor having a recess channel in a semiconductor memory and a structure thereby are provided to prevent a side of a gate electrode from being depressed and to improve a process margin by reducing an open CD(Critical Dimension) of a recess using a sidewall spacer formed from an under-cut. CONSTITUTION: A pad oxide layer and a mask pattern with an opening are sequentially formed on a semiconductor substrate(112). An under-cut region is formed under an edge of the mask pattern by performing etching on the pad oxide through the opening using the mask pattern as an etching mask. At this time, the substrate is selectively exposed to the outside. A sidewall spacer is formed from the under-cut region along both sidewalls of the mask pattern. A recess is formed in the substrate by performing etching using the mask pattern assisted with the sidewall spacer as an etching mask. Owing to the sidewall spacer, an open CD of the recess is reduced. A gate oxide layer(126) is formed along the entire profile of the resultant structure. A gate electrode structure for filling completely the recess is formed thereon.
Patent KR-20050000184-A (KR)
Inventor: CHO NAM KYU
IPC: H01L21/28
Filed: 2003-06-23
Abstract: PURPOSE: A method of connecting electrically an upper surface with a lower surface of a semiconductor wafer is provided to increase a produced quantity of chips per one semiconductor wafer by reducing relatively a surface area required for a through-hole in the semiconductor wafer compared to that of a conventional semiconductor wafer using anisotropic-etching. CONSTITUTION: A first oxide layer(21A) and a second oxide layer(21B) are deposited on a lower surface and an upper surface of a semiconductor wafer(20), respectively. Anisotropic-etching is simultaneously performed on a first position of the first oxide layer and on a second position of the second oxide layer, so that a through-hole is formed in the resultant structure. An electrical connection path is formed by depositing metal on an inner wall of the through hole.
Patent KR-20050000823-A (KR)
Inventor: JEONG KI YOUN
IPC: H04N5/63
Filed: 2003-06-25
Abstract: PURPOSE: An apparatus for reducing standby electric power of household electric appliances is provided to decrease total power consumption in the household electric appliances by making it possible to reduce the standby electric power without pulling out plugs of the household electric appliances. CONSTITUTION: An induction part generates an induced voltage from an alternating current voltage applied from a power supply part(110). A conversion part converts the induced voltage into a direct current voltage and then applies it to a control part(140). The control part distinguishes turn-on and turn-off signals of household electric appliances from signals received from a reception sensor(150), and then controls a relay part(170) so that it can be turned on and off.
Patent KR-20050001130-A (KR)
Inventor: KIM HAK SU
IPC: H01L21/304
Filed: 2003-06-27
Abstract: PURPOSE: A wafer polishing apparatus is provided to improve yield and productivity of a semiconductor device necessitating a CMP(chemical mechanical polishing) process by preventing the uniformity of the polished wafer from being deteriorated by a difference of linear velocity according to a distance from a rotation axis. CONSTITUTION: A table(230) is prepared. A polishing pad(240) is placed over the table. An elastic member(250) is interposed between the polishing pad and the table. A surface of the elastic member in contact with the table is flat. In the surface of the elastic member in contact with the polishing pad, a region of the elastic member adjacent to a rotation axis has positive curvature as compared with a region separated from the rotation axis. The elastic member compensates for a vertical pressure of a surface in a region adjacent to the rotation axis. A wafer carrier(210) mounts a wafer(220) to make the polishing pad confront the front surface(212) of the wafer.
Patent KR-20040002802-A (KR)
Inventor: TANIGUCHI YUKIO
IPC: H01L21/268
Filed: 2003-06-28
Abstract: PURPOSE: To provide a crystallization apparatus which enables a crystal nucleus to grow laterally enough and is capable of forming a crystalline semiconductor film large in grain diameter. CONSTITUTION: The crystallization apparatus forming the crystalline semiconductor film is equipped with a lighting system(2) which illuminates a phase-shifting mask(1), and irradiates an amorphous semiconductor film(4) with light having a light intensity distribution of an inverted peak pattern showing that light is reduced to a minimum in intensity at a point corresponding to the phase shifting part of the phase-shifting mask. A condensing/diverging element(3) is arranged in an optical path between the lighting system(2) and the phase-shifting mask(1). The condensing/diverging element(3) converts light fed from the lighting system(2) to light having a light intensity distribution of a concave pattern showing that the light is reduced to a minimum in intensity at the phase-shifting part or its vicinity and increases in intensity toward its periphery, and irradiates the phase shifting mask(1) with the above light.
Patent KR-20050006359-A (KR)
Inventor: PARK JONG BOO
IPC: H04B1/40
Filed: 2003-07-08
Abstract: PURPOSE: An apparatus and method for controlling a memory of a mobile terminal are provided to effectively use a memory for storing a voice message of a sender. CONSTITUTION: Analog voice data of the other party is converted into digital data, and then is decoded(401,402). It is determined whether a terminal is set for an automatic answering function(403). If the automatic answering function is set, the decoded voice data and a comfort noise are compared(405). If the comparison result is not the comfort noise(voiceless data)(406), it is stored in a voice memory receiving unit(407). If the comparison result is the comfort noise, it is not stored in the voice memory receiving unit(408). It is determined whether received voice data has been completely processed(409). When the received voice data has been completely processed, the voice data is transferred to an audio receiving/processing unit, processed into an audio signal(410), and then, outputted through a speaker(411).
Patent KR-20050006420-A (KR)
Inventor: CHANG CHAO-HUNG
IPC: H04N7/18
Filed: 2003-07-08
Abstract: PURPOSE: An active-type video monitoring system and a method of monitoring video using the system are provided to automatically identify a moving target and catch a video signal of the moving target, thereby improving resolution and discriminating power. CONSTITUTION: The first view finder(3) continuously catches a wide-angle video signal in a monitoring area. A processing unit(1) consecutively compares the wide-angle video signal caught by the first view finder with a video signal just before the wide-angle video signal, and then determines difference between the compared signals as a moving target. The second view finder(4) catches an enlarged video signal of the moving target. A recording unit(2), electrically connected to the first view finder, the processing unit and the second view finder, records the wide-angle video signal and the enlarged video signal continuously.
Patent KR-20050007085-A (KR)
Inventor: MARUYAMA TAKETO
IPC: G03F7/32
Filed: 2003-07-11
Abstract: PURPOSE: Provided is a resist developing composition which is excellent in the corrosion resistance to a metal substrate or a metallic laminate and a developing property and is useful for manufacturing a semiconductor device and an LCD device. CONSTITUTION: The resist developing composition comprises an aqueous solution containing 1-10 wt% of an organic base, 1-10 wt% of a sugar compound and 1-10 wt% of a polyvalent alcohol. Preferably the organic base is tetramethylammonium hydroxide; the sugar compound is at least one selected from the group consisting of ribose, xylose and arabinose or at least one selected from the group consisting of sugar alcohols having at least four carbon atoms; and the polyvalent alcohol is at least one selected from the group consisting of ethylene glycol, propanediol, butanediol and butanetriol.
Patent KR-20050008965-A (KR)
Inventor: KANG SEONG CHEOL
IPC: G06F1/32
Filed: 2003-07-14
Abstract: PURPOSE: A device and a method for controlling speed transition of a Geyserville CPU are provided to normally transit a CPU speed by periodically generating a watchdog timer SMI(System Management Interrupt) or an embedded controller SMI for transiting the CPU speed, while omitting the CPU speed control operation and terminating an SMI service in case that a bus master device is in an active state. CONSTITUTION: The CPU(10) supports more than one frequency speed. An active confirming means confirms the active state of the bus master device(30) according to the first interrupt for transiting the CPU speed by detecting an event. An embedded controller device(20) and a PCI(Peripheral Component Interconnect) bridge(40) generate the second interrupt to retry the CPU speed transition operation if a confirmation result is the active state.
Patent KR-20030069135-A (KR)
Inventor: PARK GYEONG HUN
IPC: H04W4/00
Filed: 2003-07-14
Abstract: PURPOSE: A method for supplying an audio service using a cellular phone capable of converting an audio signal and a communication network is provided to convert digital audio data of an original sound into an audio signal for a cellular phone, thereby giving user satisfaction for most bell sounds or call connection sounds. CONSTITUTION: A cellular phone reproduces an audio selected by a user. While the cellular phone reproduces the audio, the user selects a desirous section where a conversion into an original bell sound or a call connection sound occurs. The cellular phone transmits information on the section to a server, and extracts the section from a music file based on the information, then converts the information into the original bell sound or the call connection sound. A mobile communication terminal receives the original bell sound to set the original bell sound, or sets data for the call connection sound to a call connection sound of the user.
Patent KR-20050010225-A (KR)
Inventor: LEE JONG MIN
IPC: H01L21/66
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating the particles for measuring a semiconductor device is provided to fabricate micro particles corresponding to a high integrated device and improve measurement reliability with respect to the particles existing on a real wafer by using MPS(meta-stable polysilicon) grains. CONSTITUTION: A silicon layer(11) is formed on a semiconductor substrate(10). MPS gains(12) are formed on the silicon layer. The MPS grains are oxidized to form an oxide layer so that the MPS grains are separated from the silicon layer. The oxide layer is eliminated to separate the MPS grains from the silicon layer.
Patent KR-20050011621-A (KR)
Inventor: AN JOON HONG
IPC: B04C5/24
Filed: 2003-07-21
Abstract: PURPOSE: A fluid filtering equipment using a multi-cyclone is provided to maximize the filtering efficiency in such a manner that the fluid flows in the inside of many cyclones, to allow the convenient installation and maintenance by simplifying the piping structure and to easily remove the sludge with an openable sludge discharging device. CONSTITUTION: The fluid filtering equipment using a multi-cyclone includes: a housing body(100), on whose one lower end a housing inlet tube(10) is formed, and in whose inside many cyclones(20) are installed in parallel; an upper housing chamber(200), on whose upper side a discharging tube(30) is formed; and a lower housing chamber(300), in which a sludge discharging device(40) is mounted on a fixture(70) of the discharging device. The fixture(70) is formed in the bottom center of the lower housing chamber(300).
Patent KR-20030066575-A (KR)
Inventor: KIM CHIL SU
IPC: H01F21/04
Filed: 2003-07-28
Abstract: PURPOSE: A variable inductance coil is provided to improve the electrical stability of an impedance converter by controlling an effective length of a coil to change inductance. CONSTITUTION: An end of spring-shaped coil is fixed. A driving unit(312) is connected to the other end of the coil and driven so as to vary an effective length of the coil by expanding the coil. An impedance detecting unit(314) detects an impedance of an impedance converter for matching an impedance of a plasma chamber(400). A controlling unit(313) drives the driving unit(312) to control the effective length of the coil and controls the impedance so as to match to the impedance of the impedance converter detected for the impedance matching.
Patent KR-20050013717-A (KR)
Inventor: HONG SUNG MIN
IPC: H01M10/0525
Filed: 2003-07-29
Abstract: PURPOSE: An electrolyte solution for a lithium secondary battery and a lithium secondary battery containing the electrolyte solution are provided, to improve low temperature performance without the deterioration of other performance by forming a stable passive state coating on the surface of a negative electrode. CONSTITUTION: The electrolyte solution comprises an organic solvent; a lithium salt; and 0.05-5 wt% of the 1-propanephosphonic acid cyclic anhydride represented by the formula 1. Preferably the organic solvent is selected from the group consisting of a cyclic carbonate and a linear carbonate. The lithium secondary battery comprises the electrolyte solution; a positive electrode comprising a lithium-transition metal oxide as a positive electrode active material; and a negative electrode comprising carbon, a carbon composite, a lithium metal or a lithium alloy as a negative electrode active material.
Patent KR-20050014204-A (KR)
Inventor: JOO SUN AH
IPC: A01H4/00
Filed: 2003-07-30
Abstract: PURPOSE: A method for mass propagation of wild Korean ginseng plantlets and roots using bioreactor and use thereof are provided, thereby in vitro mass producing expensive wild Korean ginseng having improved efficacy by using biotechnology technique. CONSTITUTION: The method for mass propagation of wild Korean ginseng plantlets and roots using bioreactor comprises the steps of: cutting the tissue of wild Korean ginseng in the size of 2 to 5 mm, and culturing the cuttings on Murasige and Skoog agar medium containing auxin to induce embryogenic callus and somatic embryos; subculturing the embryogenic callus on Murasige and Skoog agar and broth medium containing 0.1 to 5 mg/l of 2,4-D at intervals of 2 to 4 weeks; culturing the subcultured callus in agar and broth medium without 2,4-D to induce somatic embryos; in vitro inducing the somatic embryos into the plantlets with the stem and root; antiseptically cutting the leaf, stem and root of the plantlets in the size of 2 to 5 mm, and culturing the cuttings on Murasige and Skoog agar medium containing auxin to induce embryogenic callus and somatic embryos; and repeating the tissue culture process.
Patent KR-20050015171-A (KR)
Inventor: LEE EUN JOUNG
IPC: H01L21/205
Filed: 2003-08-04
Abstract: PURPOSE: A CVD(Chemical Vapor Deposition) equipment for manufacturing a semiconductor device is provided to improve uniformity of a vaporized layer formed on a wafer by reducing thickness differences of the vaporized layer. CONSTITUTION: An inner tube(100) has open portions on upper and lower portions thereof and includes a plurality of bumps formed on an inner sidewall. An external tube(120) is spaced from the inner tubes by a predetermined distance to cover a periphery of the inner tube and includes a closed upper portion and an open lower portion. A flange(140) supports the inner and outer tubes. At least one gas inlet tube(162) penetrates one side of the flange and at least one gas emitting tube(164) penetrates the other side of the flange. A boat(150) is moved into the inner tube and includes a plurality of wafers mounted thereon.
Patent KR-20050015465-A (KR)
Inventor: KIM TAE KON
IPC: F21S13/10
Filed: 2003-08-06
Abstract: PURPOSE: A reflective plate for city lamps and a city lamp using the same are provided to maintain homogeneous illumination at low power consumption. CONSTITUTION: A reflective plate for city lamps includes a body(110), a side reflector(112), and an upper reflector(115). The hemisphere-shaped body includes one open end and an assembly bore(111) for implementing a lamp therein. The side reflector includes a plurality of slant portions formed along with an inner side of the body. The upper reflector includes a plurality of protruded slant portions which are curved in a width direction on an inner-upper surface of the body.
Patent KR-20050022207-A (KR)
Inventor: PARK CHANG YEOL
IPC: B29C51/10
Filed: 2003-08-25
Abstract: PURPOSE: A decoration board for a building and a manufacturing method thereof are provided to product various cubical decoration boards by injecting polyurethane resin to the soft film, to mount the decoration boards in the bathroom or the kitchen by making the plate of waterproof polyurethane resin, and to extend the life span by bonding the film to the polyurethane resin firmly. CONSTITUTION: A film(2) is placed on a lower mold with a suction pipe to seal the edge of the film, and the film is softened by applying heat to the upper part of the sealed film. Air is sucked and discharged between the lower mold and the film through the suction pipe of the lower mold, and the film is absorbed in the lower mold. Polyurethane resin is injected into the formed film, and an upper mold is moved down. A decoration board(A) is manufactured by compression-molding and separating the formed material.
Patent KR-20050021795-A (KR)
Inventor: KIM JONG HWA
IPC: H04M1/23
Filed: 2003-08-26
Abstract: PURPOSE: A key input unit of a keypad of a mobile communication device is provided to allow a user to quickly and accurately press buttons for inputting signals of various characters and numbers in a narrow space and increase the function of key buttons. CONSTITUTION: A key top is formed on a front surface housing of a mobile communication device and has a printed surface(1a) with various numbers, characters and function symbols printed thereon. An elastic pad(2) is mounted at a lower surface of the key top and has a pressure protrusion(2a) formed at its lower surface and contact protrusions(2b) formed at an outer circumferential surface of the pressure protrusion(2a). A metal dome sheet(3) is provided at a lower portion facing the pressure protrusion(2a) and performs a switching function when the pressure protrusion(2a) is pressed. The first pattern(4a) and the second pattern(4b) are installed at a lower side of the elastic pad(2), on which the metal dome sheet(3) are positioned. The first pattern(4a) contacts with the metal dome sheet(3), and the second pattern(4b) is provided to face the contact protrusion(2b).
Patent KR-20050023141-A (KR)
Inventor: PARK SUN SOON
IPC: B60L11/18
Filed: 2003-08-27
Abstract: PURPOSE: A method of controlling a battery temperature of a hybrid electric vehicle is provided to improve fuel efficiency by maximizing consumption of battery energy of the hybrid electric vehicle. CONSTITUTION: A speed detection process is performed to analyze an input signal received from a vehicle speed sensor and detect a speed of a hybrid electric vehicle(S210). A battery temperature detection process is performed to analyze an input signal received from a battery temperature detection sensor and detect a battery temperature(S212). A control process is performed to analyze a vehicle speed signal and a battery temperature signal, control capacity of a battery, and perform a high output control operation of the battery(S214-S238).
Patent KR-20050022999-A (KR)
Inventor: BAE DONG SEOK
IPC: H04M1/57
Filed: 2003-08-28
Abstract: PURPOSE: A method for providing a subscriber communicating network identifier service and a system thereof are provided to integrate mobile communication identification numbers, and to simultaneously display a logo of a corresponding mobile communication company on a receiving terminal with a CID(Caller ID). CONSTITUTION: A call request signal is transmitted to an originating MSC(Mobile Switching Center)(S302). The originating MSC requests location information of a receiving terminal and subscription information of an originating terminal to an HLR(Home Location Register) or a VLR(Visitor Location Register) on the basis of the call requesting signal(304). The HLR or the VLR searches the subscription information and the location information, and transmits the searched information to the originating MSC(S306). The originating MSC transmits the subscription information and the location to an identifier display providing server, and requests a logo of a subscriber mobile communication company(S308). The identifier display providing server reads out the logo of the subscriber mobile communication company from an identifier display database, and transmits the logo to the originating MSC(S310). The receiving MSC transmits the logo and a called number request signal to the receiving terminal via an receiving wireless base station(S312).
Patent KR-20040022400-A (KR)
Inventor: DELVAUX JOHN MC CONNELL
IPC: G01L3/10
Filed: 2003-09-05
Abstract: PURPOSE: A torque measurement device and a method for determining a parameter of a rotating shaft are provided to measure torque on the rotating shaft, such as a rotating load coupling shaft for driving a power generator, with a high degree of accuracy. CONSTITUTION: A torque measurement device comprises a rotating shaft(20); at least one first target(32) coupled on the rotatable shaft so as to rotate therewith; at least one second target(34) coupled on the rotatable shaft so as to rotate therewith; a first probe(12) for transmitting a first transmission signal to the first target and receiving a first response signal from the first target; a second probe(14) for transmitting a second transmission signal to the second target and receiving a second response signal from the second target; and a processor(10) operatively coupled to the first and second probes for determining a torsional displacement of the shaft based at least on the first and second response signals received by the first and second probes, respectively.
Patent KR-20030081229-A (KR)
Title: 약제포장장치
IPC: B65H23/18
Filed: 2003-09-09
Abstract: 시트가 용지이송 유니트에 설치된 용지로울로부터 포장유니트로 조출될 때 시트가 조출됨에 따라 용지로울직경이 점차적으로 감소되더라도, 시트의 이송을 원활하게 하고 장력변동을 최소로 유지함으로써 접혀진 시트의 에지의 오정렬을 방지하는 것은 바람직하다.  시트길이측정센서 또는 회전인코더는 용지로울로부터 조출된 포장시트가 포장유니트를 향하여 이송되는 용지이송통로에 제공된다.  각도센서는 지지축상에 제공된 홀소자센서와 용지로울의 코어파이프상에 제공된 자석을 포함하고 있다.  이들 센서중의 하나로부터의 신호가 감겨진 용지로울길이를 계산하는 데 사용되는 다른 센서로부터의 신호에 대해 변화되고 시트의 장력은 센서에 의해서 측정된 로울직경에 따라 단계적으로 시트제동력을 조정함으로써 최적의 일정한 레벨로 조정될 수 있다.