baber/WOPTO huggingface dataset:
Patent KR-20050003551-A (KR)
Inventor: BYUN SANG JIN
IPC: H03H17/00
Filed: 2003-06-27
Abstract: PURPOSE: A digital filter tuning circuit capable of analog compensation is provided to maintain a constant transconductance by performing analog compensation for a variation on a source voltage and a chip temperature. CONSTITUTION: A digital filter tuning circuit capable of analog compensation includes a master filter(10), a slave filter(20), a frequency comparator(30), a digital code generator(40), and a D/A converter(50). The digital filter tuning circuit further includes a transconductance conversion cell(60), and a voltage comparator(70). The slave filter operates as a continuous time filter. The frequency comparator compares a frequency signal with a reference clock frequency. The transconductance conversion cell receives an analog voltage signal from the D/A converter and generates a voltage signal which is Gm(transconductance) compensated based on a feedback signal of a Gm adjustment voltage. The voltage comparator compares the voltage signal from the transconductance conversion cell with a specific output voltage signal and generates the Gm adjustment voltage which equalize the received voltage signal with the specific output voltage signal.
Patent KR-20050002485-A (KR)
Inventor: KIM CHOI DONG
IPC: H01L21/027
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a resist pattern of a semiconductor device is provided to obtain fine CD(Critical Dimension) from the resist pattern regardless of the resolution of exposure equipment by forming an insoluble layer at sidewalls of the resist pattern using amine radicals. CONSTITUTION: A resist layer(13) containing PAG(Photo Acid Generator) is coated on a substrate(11). A soft bake and an exposure are sequentially performed on the resist layer. An insoluble layer(15) is formed at sidewalls of an exposed portion in the resist layer by reacting amine radicals on the PAG. A PEB(Post Exposure Bake) is performed thereon. The exposed portion is removed from the resist layer by performing a developing process on the resultant structure.
Patent KR-20030068501-A (KR)
Inventor: PARK CHAN HO
IPC: G06F17/28
Filed: 2003-07-02
Abstract: PURPOSE: An Internet chatting service method using different languages is provided to communicate with a partner on the Internet site for a situation needed to use the different kind language. CONSTITUTION: A user connects to an Internet different language chatting service site. A language selection and call window is transmitted to the user. If the partner is connected through a telephone by the user call, the voice input of the user is recognized and the sentence data is generated. The sentence data of the user is translated in to the sentence data of the partner. The translated sentence data is displayed to the partner.
Patent KR-20050005908-A (KR)
Inventor: CHOI SEUNG EOK
IPC: H04N21/475
Filed: 2003-07-07
Abstract: PURPOSE: An apparatus and a method for offering an EPG(Electronic Program Guide) is provided to display various channels and program information as a grouped screen type different from a text type. CONSTITUTION: An EPG supply part(5) provides program information grouped by a certain item according to a user's selection. A storage part(6) stores the program information. A display part(7) shows the program information grouped by the certain item on a screen. A sound recognition part(4) recognizes voice of a user. When the user selects one of a quick guide menu, a search menu and a stored list menu, the EPG supply part makes groups of the program information according to the selected menu by the certain item.
Patent KR-20050006745-A (KR)
Inventor: WOO SEUNG HOON
IPC: B60G21/073
Filed: 2003-07-10
Abstract: PURPOSE: An axle-type rear wheel suspension is provided to sufficiently secure an anti-lift characteristic and an impact-absorbing characteristic and to improve stability in steering of a vehicle, by automatically changing characteristics of the axle-type rear wheel suspension according to the traveling state of the vehicle. CONSTITUTION: An axle-type rear wheel suspension comprises right and left rectilinear moving units each installed between a frame and right and left trailing arms(5,6) to move hinge points(3,4) of the trailing arms from the frame toward the front and rear direction of the vehicle; a left displacement detection unit detecting the ascent and descent state of the center(7) of a left wheel by rectilinear displacement and driving the right rectilinear moving unit; and a right displacement detection unit detecting the ascent and descent state of the center(9) of a right wheel by rectilinear displacement and driving the left rectilinear moving unit. The right and left rectilinear moving units comprise hydraulic cylinders(11,12). The right and left displacement detection units comprise stroke pumps(13,14) producing hydraulic pressure by rectilinear displacement formed by the center of the right and left wheels and giving the produced hydraulic pressure to the hydraulic cylinder.
Patent KR-20050010177-A (KR)
Inventor: COLETTE JAKO
IPC: C12N15/33
Filed: 2003-07-18
Abstract: PURPOSE: Diagnostic kits for hemorrhagic fever with renal syndrome comprising nucleocapsid protein from SinNombre virus expressed in plants are provided, thereby cheaply producing the recombinant nucleocapsid protein of SinNombre virus having improved antigenicity, and diagnosing the hemorrhagic fever with renal syndrome with improved sensitivity and specificity using the nucleocapsid protein. CONSTITUTION: A plant expression vector comprises (i) a polynucleotide encoding the nucleocapsid protein of SinNombre virus of SEQ ID NO:1; (ii) a promoter which is operably linked to the polynucleotide and forms RNA molecules in a plant cell; and (iii) 3'-untranslated region causing polyadenylation of 3'-terminal of the RNA molecule. A method for producing the nucleocapsid protein of SinNombre virus from plants comprises the steps of: (a) transforming plant cells with the plant expression vector; (b) selecting a transformed plant cell; (c) regenerating the transformed plant cell into a plant to obtain a transformed plant; and (d) obtaining the nucleocapsid protein of SinNombre virus from the transformed plant. The diagnostic kit for hemorrhagic fever with renal syndrome comprises the nucleocapsid protein of SinNombre virus as an antigen.
Patent KR-20050014177-A (KR)
Inventor: CHOI MYUNG GYU
IPC: H01L21/76
Filed: 2003-07-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a defect caused by an impurity density variation by minimizing a depth variation of a well in an active region and a field oxide layer of a semiconductor device having an STI(shallow trench isolation). CONSTITUTION: A pad nitride layer pattern overlapping a pad oxide layer pattern is formed on a semiconductor substrate(20). The semiconductor substrate exposed by the pad nitride layer pattern is etched to form a trench. An oxide layer(28) is formed on the inner wall of the trench. A field oxide layer(30) is formed on the resultant structure to fill the trench. The upper part of the field oxide layer is etched wherein the upper part of the pad nitride layer is etched together with the field oxide layer so that the upper part of the field oxide layer becomes higher than the upper part of the semiconductor substrate by a predetermined height. A predetermined thickness of the field oxide layer is etched wherein an Rp(projected range) according to a well impurity ion implantation becomes parallel with an Rp in consideration of a difference of an ion implantation depth among an oxide layer, a nitride layer and a semiconductor substrate. A well impurity ion implantation process is performed on the resultant structure to form a well impurity region(32) in parallel with the active region and the field oxide layer of the semiconductor substrate.
Patent KR-20050016772-A (KR)
Inventor: WON CHANG BAI
IPC: H04B1/38
Filed: 2003-08-02
Abstract: PURPOSE: A mobile terminal comprising a zoom function camera is provided to vertically move an operational projection combined with a screw portion of a lead screw according to a rotational direction of the lead screw, and to move a lens housing in optical axial direction by the movement of the operational projection, thereby controlling the size of a photographed image. CONSTITUTION: A terminal body is formed with a camera receiving portion(29) such that a light can be incident. A camera module(31) is disposed inside the camera receiving portion(29) to photograph an object. A lead screw(35) is disposed side by side with an optical axial line incident on a lens portion(32) of the camera module(31) on one side of the camera module(31) of the camera receiving portion(29). A screw driving motor(38) rotatively drives the lead screw(35). A lens housing(41) is received inside the camera receiver(29) by comprising a magnification control lens(45), and wherein one side thereof is contacted with the screw driving motor(38) to control the magnification of a photographed image.
Patent KR-20040019893-A (KR)
Inventor: KIDA TETSUYA
IPC: G02F1/13
Filed: 2003-08-12
Abstract: PURPOSE: To provide a method of manufacturing a liquid crystal display, by which distortion of a pair of substrates can be prevented when a pair of the substrates are stuck to each other by using a sealant and the liquid crystal display having excellent display quality can be manufactured at high yield. CONSTITUTION: A plurality of main seal patterns 51 individually surrounding a plurality of display areas and dummy seal patterns 52 and 53 which individually surround a plurality of the main seal patterns 51 and of which all sides opposed to the side of one substrate 50 are continued are formed on the one substrate 50 by using the sealant. Thus, when the state of the inside of a sticking chamber is returned to atmospheric pressure, the degree of vacuum of the inside and the outside of the main seal pattern 51 can be fixedly maintained. Thus, occurrence of distortion of the substrate in the vicinity of the main seal pattern 51 is avoided and deterioration of display quality can be prevented.
Patent KR-20050019165-A (KR)
Inventor: KANG SIN CHUL
IPC: C04B33/04
Filed: 2003-08-18
Abstract: PURPOSE: Provided is a method for manufacturing wood-frame yellow earth panel which gives beneficial effects on human body by using yellow earth and charcoal. The yellow earth panel having various shapes is easily applied in the field of construction. CONSTITUTION: The wood-frame yellow earth panel is manufactured by the following steps of: mixing 70-80wt.% of yellow earth(<=10mesh size) and 20-30wt.% of charcoal(<=10mesh size); adding water to yellow earth mixtures and aging for 48hrs; forming aged mixtures into a panel shape by pouring mixtures into a mold and drying for 24hrs, de-molding and drying formed yellow earth panel in the shade, and polishing the surface of dried yellow earth; joining yellow earth panel to wood-frame.
Patent KR-20050022052-A (KR)
Inventor: LEE KWANG YOUNG
IPC: H05B3/20
Filed: 2003-08-26
Abstract: PURPOSE: A warm handle is provided to achieve improved work efficiency by permitting the handle to have a handle warming function during cold season. CONSTITUTION: A warm handle comprises a thermal conductor(10) made of a material having a high thermal conductivity; a heating wire(20) wound into a spiral shape in the thermal conductor such that the heating wire generates heat by an electrical energy; a battery cell(30) connected to the heating wire such that the battery cell supplies an electrical energy; and an on/off switch(40) attached to the surface of the handle.
Patent KR-20040100812-A (KR)
Inventor: HANAOKA SEISHI
IPC: G06F3/0484
Filed: 2003-08-27
Abstract: PURPOSE: A communication terminal is provided to share an image with another terminal, transmit and receive handwriting data between a corresponding terminal and another terminal, and display the handwriting data in real time on the shared image. CONSTITUTION: An image transmission control unit(0304) transmits share image data shared with another terminal. An image acquisition control unit(0308) acquires share candidate image data which are the candidate of the image shared with another terminal. If the share candidate image data are acquired when the share image data are displayed on a display unit, a display control unit(0310) displays the share candidate image data.
Patent KR-20050022641-A (KR)
Inventor: SON UN SUNG
IPC: H04B1/40
Filed: 2003-08-29
Abstract: PURPOSE: A method for controlling a dual simcard in a wireless communication terminal is provided to perceive information on two simcards in a wireless communication terminal, and to use a unique number of a simcard decided by a user command or an automatic selection, thereby making a call without detaching a battery. CONSTITUTION: An operation/control unit reads out information on unique numbers and fees on the first simcard and the second simcard(401). The information on the first simcard and the second simcard is stored in a storage(402). The stored information is displayed on a screen display unit(403). A user selects a simcard to be used through an input unit(404). The operation/control unit decides which simcard is selected(404). If the first simcard is selected, the user makes a call by using a unique number and a fee of the first simcard(405). If the second simcard is selected, a user makes a call by using a unique number and a fee of the second simcard(406).
Patent KR-20050022514-A (KR)
Inventor: MUN BO SEUNG
IPC: B60J3/00
Filed: 2003-09-02
Abstract: PURPOSE: A curtain assembly structure of a vehicle is provided to improve assembly efficiency and the exterior shape by simplifying the structure and parts and to secure accurate drawing or setting-up operations of a curtain by moving a movable unit along the longitudinal direction of the vehicle with a little power. CONSTITUTION: A curtain assembly structure of a vehicle is composed of: a body unit(100) fixed in a vehicle room, supported by extending downward, and integrated with a pipe-shaped curtain rail(110); and a plurality of movable units(200) composed of a movable support unit(210) capable of moving at the appointed angle with covering the curtain rail of the body unit and a fixing hook(220) combined to the movable support unit. A window chassis(120) for holding a side window(300) is integrally injection-molded at the side of the body unit. In addition, the movable unit has a cylinder communicated at the lower side of the movable support unit and a stopper positioned in the cylinder, guided vertically, and combined with the fixing hook at the lower end. The stopper is elastically supported by an elastic unit and accordingly the upper end is contacted with the curtain rail.
Patent KR-20050022838-A (KR)
Inventor: JEON YOUNG SANG
IPC: H03F3/20
Filed: 2003-09-02
Abstract: PURPOSE: An EER(Envelope Elimination and Restoration) using an injection locked oscillator is provided to simplify the EER structure by using a class E power injection locked oscillator instead of operational amplifier, a limiter, and a class E power amplifier. CONSTITUTION: A coupler(22) divides an input signal to envelope information(23) and phase information(24). A class E power injection locked oscillator(27) amplifies the phase information up to a saturation mode. An envelope detector(25) detects the envelope of the input signal. A DC-DC converter(26) amplifies the detected envelope. The envelope information from the coupler is detected by the envelope detector. The detected envelope adjusts a drain bias of the class E power injection locked oscillator via the DC-DC converter.
Patent KR-20050024564-A (KR)
Inventor: HEO JEA SUNG
IPC: B60Q5/00
Filed: 2003-09-03
Abstract: PURPOSE: An anti-collision device and a control method thereof of a vehicle are provided to avoid a collision by obtaining information about the separated distance, separated speed, and separated acceleration of approaching vehicles by receiving frequency reflected from the other vehicles in a method strong against a Doppler effect by radio frequency wave or ultrasonic waves and then generating a warning sound to a driver. CONSTITUTION: An anti-collision device for a vehicle is composed of a frequency transmitting unit(10) for generating one of RF waves or ultrasonic waves; a frequency receiving unit(20) for receiving reflective frequency obtained by reflecting the frequency of the frequency transmitting unit by other objects and then obtaining separated distance information; a first differentiator(30) for obtaining separated speed information by differentiating the separated distance information output from the frequency receiving unit by the time; a second differentiator(40) for obtaining separated acceleration information by differentiating the separated speed information output from the first differentiator by the time; a control unit(50) for outputting a frequency generation signal through the frequency transmitting unit, deciding a method that the vehicle copes with the collision by receiving each information about the separated distance, speed, and acceleration from the frequency receiving unit and the first and second differentiators, and then outputting a correspondent control signal; a warning sound driving unit(70) for generating a warning sound by the signal output from the control unit; and a horn driving unit(80) for driving a horn by the output signal of the control unit.
Patent KR-20050024091-A (KR)
Inventor: CHA HWA JIN
IPC: H04B7/26
Filed: 2003-09-04
Abstract: PURPOSE: A method and apparatus for searching a cell of a mobile terminal for handover between an asynchronous system and a synchronous system are provided to maintain stability of a system by performing handover to a CDMA2000 network after a mobile terminal is completely out of an area of a WCDMA network. CONSTITUTION: A dual-mode mobile terminal is in an idle mode and enters a boundary cell area of a WCDMA network(610). The mobile terminal receives the first scrambling code and an SIB(System Information Block) from a base station of the WCDMA network(620). The mobile terminal checks signal strengths received from a boundary cell in which the mobile terminal is located and other adjacent cells(630). The mobile terminal checks whether signal qualities of the adjacent cells exceed a pre-set threshold value(640), and if so, the mobile terminal checks stability of a channel state according to communication of the adjacent cells and performs handover to a CDMA2000 network(650). The mobile terminal performs communication according to a CDMA system(660).
Patent KR-20050026245-A (KR)
Title: Touch screen corporation device for internet refrigerator
Inventor: SHIN SANG IN
IPC: F25D11/00
Filed: 2003-09-09
Abstract: A device for attaching/detaching a touch screen of an internet refrigerator is provided to move the touch screen to and fro by force of an electric motor and a rotation bar, thereby carrying out the attachment or detachment easily. A device for attaching/detaching a touch screen of an internet refrigerator includes a housing(220) and a securing part(210) for receiving a touch screen. The securing part is mounted to the housing(220) and moves to and fro with respect to a rotation bar(260) fixed to the housing. An electric motor and a pressing switch(250) are provided at a lower part of the housing, wherein the electric motor applies a torque to the securing part to move and the pressing switch drives the electric motor. The securing part is attached with an "U"-shaped deviation preventing plate(212) at a front part for preventing the deviation of the touch screen received in the securing part.
Patent KR-20050029809-A (KR)
Title: Preparation of nanoporous polymer using reverse microemulsion system
Inventor: BAE JOON WON
IPC: C08F2/22
Filed: 2003-09-23
Abstract: Provided is a method for preparing a nanoporous polymer by using a reverse microemulsion polymerization system without using a template. The method comprises the step of preparing a nanoporous polymer having a size from several nanometers to several tens nanometers by using a reverse microemulsion polymerization system. Preferably the method uses a micelle formed from a surfactant by using a reverse microemulsion system is used as a medium for forming a nanopore. The size of a nanoporous polymer is controlled by changing a surfactant/monomer ratio. Preferably the method comprises the steps of adding a surfactant to a monomer at 0-100 deg.C to form a micelle; adding a polymerization initiator to the monomer solution to stabilizer it; and heating the solution to polymerize the monomer in the outside of the micelle to allow the micelle to be contained in the polymer, thereby preparing a nanoporous polymer.
Patent KR-20050030397-A (KR)
Title: Liquid crystal display apparatus
Inventor: JUNG KWANG SIG
IPC: G02F1/13357
Filed: 2003-09-26
Abstract: An LCD(Liquid Crystal Display) is provided to prevent optical sheets from being wrinkled even when heat is generated from a light providing unit by fixing the optical sheets using a fixing protrusion, to thereby improve display quality of the LCD. An LCD includes an LCD panel, a light providing unit(200), and the first and second mold frames(300,400). The LCD panel displays images using light. The light providing unit provides light to the LCD panel. Optical sheets(230) are interposed between the light providing unit and the LCD panel and focus the light to provide the focused light to the LCD panel. The first mold frame accommodates the light providing unit and the optical sheets. The second mold frame prevent particles from being introduced into the light providing unit and has a fixing protrusion(430) for fixing the optical sheets. The first and second mold frames are combined with each other.
Patent KR-20040030342-A (KR)
Inventor: MIYOSHI MITSUHARU
IPC: G01R33/54
Filed: 2003-09-30
Abstract: PURPOSE: A magnetic resonance imaging apparatus is provided to photograph an image without a bending effect in the SSFP by improving a structure of the magnetic resonance imaging apparatus. CONSTITUTION: A magnetic resonance imaging apparatus includes an acquisition unit, a transformation unit, an addition unit, and an image generation unit. The acquisition unit(202) acquires echo data of plural views in an SSFP state of a spin within a target and repeating an acquiring process for k=0 through M-1 with a step difference in a phase of an RF pulse of 2π·k/M where M is an integer not less than 2, k=0, 1, . . . , M-1. The transformation unit(204) performs a Fourier transformation process for the echo data based on the phase. The addition unit(208) calculates a sum of absolute values of F(0) term and F(1) term of the Fourier-transformed data. The image generation unit(210) generates images based on the sum data.
Patent KR-20050032171-A (KR)
Title: Mems structure for metal interconnection and fabrication method thereof
Inventor: SHIM DONG SIK
IPC: B81C1/00
Filed: 2003-10-01
Abstract: An MEMS structure for a metal interconnection and a fabrication method thereof are provided to manufacture an MEMS structure having metal wires completely filled by depositing a seed layer. A seed layer is deposited with respect to the entire surface of the upper part of a substrate(100). A metal film is manufactured by plating a first metal on the entire surface of the upper part of the seed layer(120). A predetermined area of the lower part of the seed layer(120) is etched, thereby manufacturing at least one penetration hole. A second metal is plated in at least one penetration hole, thereby manufacturing a metal wiring for electrically connecting to external elements linked with the lower and upper surface of the substrate(100). The seed layer(120) and the metal film are removed.