baber/WOPTO huggingface dataset:
Patent KR-20070060941-A (KR)
Title: Direct conversion transmit system using optimized cfl
Inventor: KANG MIN SOO
IPC: H04L27/20
Filed: 2005-12-09
Abstract: A gain controlling apparatus of an ultra narrow band transmission system using a CFL(Cartesian Feedback Loop) is provided to control transmission power without deterioration of stability of the CFL and to adjust phase and gain without being affected by transmission output frequency. A gain controlling apparatus of an ultra narrow band transmission system using a CFL includes a digital signal processing device(201), an I/Q(In phase/Quadrature phase) modulating device(21), I/Q error amplifying devices(202,203), a phase shifting device(204), I/Q variable attenuating devices(205,206), and a transmitting device(20). The digital signal processing device(201) outputs a base band transmission I/Q channel signal by processing transmission data, and controls a phase in the phase shifting device(204) according to the base band transmission I/Q channel signal modulated at the I/Q modulating device(21), and a size in the I/Q variable attenuating devices(205,206) and the I/Q modulating device(21). The I/Q modulating device(21) modulates a transmission high frequency signal, output at the transmitting device(20), to the base band transmission I/Q channel signal. The I/Q error amplifying devices(202,203) compare the base band transmission I/Q channel signal modulated at the I/Q modulating device(21) and the base band transmission I/Q channel signal outputted at the digital signal processing device(201), and amplify a distortion signal. The phase shifting device(204) inverts a phase of the distortion signal amplified at a base band area. The I/Q variable attenuating devices(205,206) adjust a size of distortion signal inverted at the phase shifting device(204). The transmitting device(20) modulates the base band transmission I/Q channel signal including the inverted and size-adjusted distortion signal to the transmission high frequency signal.
Patent KR-20070062816-A (KR)
Title: Method for fabricating a flash memory device
Inventor: AHN BYUNG GUEN
IPC: H01L27/115
Filed: 2005-12-13
Abstract: A method for manufacturing a flash memory device is provided to overcome the limitation of a photolithography process and to prevent the generation of dangling bonding on an active region by forming a gate on the active region with a reduced width using a thermal oxidation capable of increasing the width of a trench and decreasing the width of the active region. A tunnel oxide layer(102), a first polysilicon layer(104) and a nitride layer are formed on a semiconductor substrate(100). A floating gate pattern and a trench are formed by etching partially the nitride layer, the first polysilicon layer, the tunnel oxide layer and the substrate. An oxide layer(110) is selectively formed on the resultant structure by using a thermal oxidation, so that the width of an active region is reduced. A cleaning process is performed on the oxide layer. A gap-fill process is then performed on the resultant structure.
Patent KR-20070063152-A (KR)
Title: Suspension system for vehicle
Inventor: LEE JONG WOO
IPC: B60G3/20
Filed: 2005-12-14
Abstract: A suspension system of a vehicle is provided to increase vehicle stability while running in a straight line by inducing a wheel in the toe-in tendency when the forward impact is added on a wheel. The invention relates to a suspension system of a vehicle for increasing vehicle stability while running in a straight line by inducing a wheel in the toe-in tendency if the forward impact is added on a wheel, wherein the lower part of a wheel carrier(4) which supports a wheel(2) rotatively is connected to a vehicle body by a lower control arm(6) and the upper part of the wheel carrier is connected to the vehicle body by an upper control arm(8) placed in the width direction of the vehicle, a coil spring(12) is placed on the front of the lower part of the wheel carrier and connected with the vehicle body by a trailing arm(10) placed in the longitudinal direction of the vehicle body to absorb vertical impact together with a shock absorber and to harmonize high stiffness and flexibility, and a toe link(14) is placed on the front of the middle of the wheel carrier to control the toe of the wheel. The lower control arm and the toe link are placed in a trapezoid at the angle of alpha and beta respectively.
Patent KR-20070065132-A (KR)
Title: Two door type electronic oven
Inventor: YOON BYUNG GIL
IPC: F24C15/04
Filed: 2005-12-19
Abstract: A two door type microwave oven is provided to have doors installed at sides of a cavity of the microwave oven to make a user select various designs and patterns in order to satisfy customers various tastes. A two door type microwave oven includes a main frame(30) positioned inside a case(29) for forming an external appearance, and a first cooking space(20) and a second cooking space(22) disposed in the main frame and partitioned by a partition(28) to have different heating spaces. A first frame(42) and a second frame(62) form opposite side rims of an opening of the main frame. A first and second doors(50,70) having different designs and operations are respectively installed to the first and second frames. A magnetron(24) is installed on a side wall of the first cooking space, and a convection heater(26) is installed on a side wall of the second cooking space. A first manipulation panel(54) installed to a side of the first door has buttons for manipulating the magnetron. The first door has manipulation buttons formed in the first manipulation panel so that a user pulls a handle(56) to open the first door.
Patent KR-20070065577-A (KR)
Title: Indoor unit of picture frame type air-conditioner
Inventor: KIM JIN WON
IPC: F24F13/18
Filed: 2005-12-20
Abstract: An indoor unit of an air conditioner is provided to move a frame panel forward along slide guides of a front panel for simple assembling or disassembling, thereby simplifying repair of piping or electric parts after the separation of the frame panel. An indoor unit of an air conditioner includes a cabinet(10), a frame panel(30) coupled with a front panel(20) positioned at a front part of the cabinet, and assembling elements formed at the cabinet and the frame panel for fitting engagement between the cabinet and the frame panel. The assembling elements are slide protrusions(72) formed at one of a sliding base frame(32) of the frame panel or the front panel of the cabinet for assembling or disassembling of the frame panel through forward sliding, and slide guides(74) formed at the other one for inserting the slide protrusions.
Patent KR-20060071350-A (KR)
Inventor: JELLUS VLADIMIR
IPC: H04N5/21
Filed: 2005-12-21
Abstract: 본 발명은 영상 기기에 의해 검사 대상으로부터 촬영된 영상에서 불균질성을 보정하기 위한 방법에 관한 것으로, 상기 방법은 보정될 영상(100)을 촬영하는 단계, 상기 보정될 영상(100)으로부터 보정 영상(correction image)(92)을 산출하는 단계, 및 상기 보정 영상과 보정될 영상의 곱을 통해 표준화된 영상(110)을 작성하기 위해 상기 보정 영상(92)을 이용하여 상기 촬영된 영상(100)을 보정하는 단계를 포함하고, 상기 보정 영상(92)의 산출시 영상화된 검사 대상의 근처에 있는 픽셀들이 한계치보다 낮은 신호 강도로 인해 식별되고, 상기 픽셀들에 각각의 인접 픽셀들의 신호 강도에 따라 좌우되는 신호 강도들이 지정된다.
Patent KR-20070069334-A (KR)
Title: Brush module of wafer cleaner
Inventor: LEE YOUNG JIN
IPC: H01L21/304
Filed: 2005-12-28
Abstract: A brush module of a semiconductor wafer cleaning apparatus is provided to prevent the generation of scratches and particles at a lower brush by shooting deionized water using a vibration generator. A brush module(10) of a semiconductor wafer cleaning apparatus includes an upper brush(20) and a lower brush(40). The brush module further includes a vibration generator. The vibration generator(60) is used for shooting deionized water, so that the generation of scratches and particles is restrained at the lower brush. The lower brush has a bottom drain line for exhausting unwanted residues to the outside. The vibration generator is installed on a front or side of the brush module.
Patent KR-20070069356-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: YANG HAE CHANG
IPC: H01L21/28
Filed: 2005-12-28
Abstract: A method for manufacturing a semiconductor device is provided to restrain the generation of a contact not open by using two-step filling processes and one-step etch process capable of enlarging a contact space. A first interlayer dielectric(106) is formed on a semiconductor substrate(100) including a predetermined structure with source/drain. A contact hole for exposing the source/drain to the outside is formed by etching selectively the first interlayer dielectric. A first conductor for filling the contact hole is formed on the entire surface of the resultant structure. A contact space is enlarged by etching partially the first conductor. A second conductor for filling the enlarged contact space is formed on the resultant structure. A second interlayer dielectric(114) is formed thereon.
Patent KR-20070069492-A (KR)
Title: Cupbob and its manufacturing process
Inventor: EOM JANG PIL
IPC: A23L7/10
Filed: 2005-12-28
Abstract: A method of manufacturing instant cup cooked rice is provided, which achieves the texture of a rice ball and the visual effect of a sandwich to the food product at the same time. The instant cup cooked rice is prepared by the steps of: preparing main ingredients(20) and one or more optional ingredients(30); putting the main ingredients into a heating device and applying pressure; putting the optional ingredients into the heating device and evenly spreading; placing the main ingredients on the evenly spread optional ingredients and applying pressure; taking out the main ingredients and optional ingredients out of the cup and putting into a cup(10); and sealing the cup's interior with a lid(70). The cup is made of transparent synthetic resin.
Patent KR-20070070644-A (KR)
Title: Method for contents download using the java push fuction in the mobile communication terminal
Inventor: HAN SEUNG HO
IPC: H04W4/06
Filed: 2005-12-29
Abstract: A contents download method using a Java push function in a mobile communication terminal is provided to generate multiple threads when downloading contents by using the push function, so that the contents can be simultaneously downloaded in parallel type in each thread. A mobile communication terminal generates one thread, and receives contents previous information from a contents server(S31). The terminal generates multiple threads for simultaneously performing a downloading function(S32), and allocates contents pieces corresponding to each thread(S33). The terminal requests the contents server to download the contents pieces in parallel type, and waits for an ACK(Acknowledgement) signal from the server(S34). The terminal divides a download target contents file into a series of contents pieces, and sends the divided pieces to the threads in parallel type(S35). A Java push unit merges the received contents pieces into one contents file, and stores the file in a memory(S36).
Patent KR-20070070703-A (KR)
Title: Apparatus for drying a substrate
Inventor: KIM MUN HWAN
IPC: H01L21/304
Filed: 2005-12-29
Abstract: An apparatus for drying a substrate is provided to avoid formation of stains of a wafer mark type and foreign substances by adjusting the quantity of injected DI water according to the pushed state of DI water. An air knife(20) injects air to dry DI water of a substrate transferred according to a frame, fixed to the frame. A DI water detecting sensor detects the dry state of a DI pushed area, mounted at both sides of the air knife. The DI water detecting sensor can include a light emitting part(21) and a light receiving part(22). The light emitting part emits light, installed at one side of the air knife. The light receiving part receives the light emitted from the light emitting part, installed at the other side of the air knife. The light emitted from the light emitting part is reflected from the DI pushed area on the substrate to be received by the light receiving part. A DI injection nozzle(24,25) for preventing drying is for injecting the DI water to prevent the DI pushed area from being nonuniformly dried. A control part(23) controls the quantity of the DI water injected through the DI injection nozzle for preventing drying by using the detection information of the DI detecting sensor. The control part controls the opening/shutting of a valve(26,27) by using the detection information of the DI detecting sensor so that the quantity of the DI water injected through the DI injection nozzle is controlled.
Patent KR-20070070817-A (KR)
Title: Speed sensor power steering for vehicles
Inventor: SEOK CHANG SUNG
IPC: B62D6/00
Filed: 2005-12-29
Abstract: A Steering apparatus sensitive to the speed of a vehicle is provided to control a passage of a hydraulic system according to the speed of the vehicle, thereby providing a driver with a stable steering feel when the driver drives the vehicle at a high speed. The second flow rate adjusting valve(1800) is mounted between a control valve(1100) and the first flow rate adjusting valve(1700). The control valve(1100) is coupled to a steering wheel of a steering apparatus. The first flow rate adjusting valve(1800) supplies oil to the control valve(1100). The second flow rate adjusting valve(1800) controls an amount of oil supplied to the control valve(1100) according to a vehicle speed.
Patent KR-20070070828-A (KR)
Title: Process for surface crystallization of polyester pallet
Inventor: HWANG JEOUNG JUN
IPC: B29B15/00
Filed: 2005-12-29
Abstract: A method for crystallizing the surface of a polyester pellet is provided to prevent fusion during high-temperature crystallization by chemically inducing crystallization on the surface without deterioration of the physical property of the pellet. In the surface crystallizing method of a polyester pellet for preventing thermal fusion, the polyester transparent pellet, polyester recovered flake, or polyester recovered pellet is produced by melting and polymerizing polyester, cooling down the melted polyester, and then cutting the cooled polyester in the shape of a pellet. The polyester transparent pellet, polyester recovered flake, or polyester recovered pellet is dipped in an aqueous sodium hydroxide solution at 50~100°C for 10 seconds to 30 minutes, and then cleaned and dried by a blower(20). The polyester with copolymerization of 3~8wt.% is dipped in the aqueous solution for 50~100 seconds.
Patent KR-20070071682-A (KR)
Title: Method for forming semiconductor devices
Inventor: YOUN HUN SANG
IPC: H01L21/265
Filed: 2005-12-30
Abstract: A method for forming a semiconductor device is provided to prevent a collapse of a fence by forming a fence with unevenness in a boundary part of impurity regions of first and second conductivity types. An interlayer dielectric(33) is formed on a semiconductor substrate(31) having an underlying structure. The interlayer dielectric is etched by a photolithography process using an exposure mask for implanting impurity ions of first conductivity type. The interlayer dielectric is etched by a photolithography process using an exposure mask for implanting impurity ions of second conductivity type to form a fence(39) with a planar structure of an unevenness type on a boundary part between the impurity regions of first and second conductivity types. The fence can be an uneven type with the same CD(critical dimension).
Patent KR-20070071837-A (KR)
Title: Method for displaying teletext of dmb phone
Inventor: JANG MYUNG JAE
IPC: H04N21/431
Filed: 2005-12-30
Abstract: A teletext displaying method of a DMB(Digital Multimedia Broadcasting) phone is provided to combine an image according to a DMB phone function other than a DMB watching function and teletext contents and display the combined image when the DMB phone receives teletext through a tuner while a DMB phone user executes the DMB phone function other than the DMB watching function. A tuner of a DMB phone is operated when the DMB phone is in an enabled state(S11,S13). When the DMB phone executes a function other than a DMB watching function, it is determined whether the tuner receives a teletext signal. When the tuner receives a teletext signal with respect to an accident(S17), the DMB phone combines an image according to the DMB phone function other than the DMB watching function and teletext contents with respect to the accident and displays the combined image(S19).
Patent KR-20050036978-A (KR)
Title: Device for actuating an articulated mast
Inventor: BENCKERT HARTMUT
IPC: E04G21/04
Filed: 2003-06-30
Abstract: The invention relates to a device for actuating an articulated mast particularly for large manipulators and concrete pumps. Said articulated mast (22) is pivotally connected to a mast base (21) that is rotatable about a vertical axis and comprises at least three mast arms (23 to 27) which are swivable to a limited extent about horizontal articulated shafts (28 to 32) that are located parallel to each other, the swiveling movement being relative to the mast base (21) or an adjacent mast arm (23 to 27) and being performed by means of a respective drive unit (34 to 38). The inventive device further comprises a control unit for triggering the drive units for the mast movement. Said control unit is provided with a coordinate transmitter (74, 76) which responds to a given guiding parameter (r) and measured angular values (epsilonnu) that are determined by means of angle sensors (44 to 48) located on the mast arms (23 to 27). The coordinate transmitter (74, 76) does a conversion into movement signals (Delta alphanu) for the drive units (34 to 38) according to predefined path/swiveling characteristics, said movement signals being related to the articulated shafts. In order to make the inventive device lighter and easier to build, geodetic angle sensors (44 to 48) which determine geostationary measured angular values (epsilonnu) that are assigned to the individual mast arms (23 to 27) are disposed in a rigid manner on the mast arms (23 to 27).
Patent KR-20050106391-A (KR)
Title: (001)-orientated perovskite film formation method and device having perovskite film
Inventor: KONDO MASAO
IPC: C30B29/22
Filed: 2003-03-04
Abstract: The present invention relates to a device having a ferroelectric film and in particular, to a semiconductor device having ferroelectrics epitaxially grown on a silicon substrate. The device is a capacity element including a (111)-orientated substrate, an epitaxial film having (001)-orientated perovskite structure formed on the substrate, and an electrode formed on the epitaxial film. A method for forming the perovskite type epitaxial film includes a step of epitaxially growing a metal oxide film of halite structure having (001) orientation on a (111)-orientated substrate and a step of epitaxially growing a (001)-orientated metal oxide film having a perovskite structure on the metal oxide film. The present invention enables forming of various functional elements such as a ferroelectric memory, a SAW filter, and a ferroelectric actuator.
Patent KR-20050055725-A (KR)
Title: Apparatus for recording a main file and auxiliary files in a track on a record carrier
Inventor: KELLY DECLAN P
IPC: H04N5/85
Filed: 2003-09-25
Abstract: The invention relates to an apparatus for recording a main file comprising a main information signal and auxiliary files comprising auxiliary signals in a track on a record carrier. The apparatus writes in a first location a block of an auxiliary file comprising a part of an auxiliary information signal having a specific presentation time, in a second location a subsequent block of the corresponding auxiliary file and in at least one location between the first and second location at least one block of the main file comprising a part of the main information signal having a presentation time which corresponds to the presentation time of the auxiliary information signal to be written in the first location. In this way the respective files are interleaved written on the record carrier such that the jumping time between subsequent read actions is significantly reduced. This results in an increase of the effective read bit-rate of a playback device.
Patent KR-20050050135-A (KR)
Title: Tyre drum with turn-up mechanism for building an unvulcanized tyre
Inventor: SLOTS ANTHONIE
IPC: B29D30/32
Filed: 2003-10-15
Abstract: Tyre drum (1) including a turn-up mechanism, the tyre drum being provided with a central shaft, two ring segments (5, 6) placed around the shaft and spaced apart for supporting the bead cores (3, 4) and the tyre drum on either side outside of the ring segments being provided with a set of axially extending arms (11), the arms at a first free end oriented towards the ring segment being provided with a first turn-up means, particularly a turn-up roller (13), and at an opposite second end being hinged to an axially shiftable arm support (S), near the first end at least a part of the arms being provided with means (21, 23) for supporting the tyre component, the support means in an initial position forming a circumferential support surface for the tyre components, the tyre drum further being provided with means for shifting the arm supports in order to move the second ends of both sets of arms axially towards each other, the arms being tiltable in radial planes from the initial position to a tilting position in order to thus move the first ends axially and radially while pressing the part of the tyre components situated outside of the ring segments against the expanded part of the tyre components situated within the ring segments, the support means comprising one or more support rollers (21, 23) provided with a support surface for the tyre component, which support roller (21, 23) is rotatably arranged on the arm (11).
Patent KR-20050047561-A (KR)
Title: N-substituted 2-cyanopyrrolidine
Inventor: VILLHAUER EDWIN BERNARD
IPC: A61K31/401
Filed: 1999-12-09
Abstract: The present invention relates to a compound of formula (I), wherein R is substituted adamantyl; and n is 0 to 3; in free form or in acid addition salt form. Compounds of formula (I) inhibit DPP-IV (dipeptidyl-peptidase-IV) activity. They are therefore indicated for use as pharmaceuticals in inhibiting DPP-IV and in the treatment of conditions mediated by DPP-IV, such as non-insulin- dependent diabetes mellitus, arthritis, obesity, osteoporosis and further conditions of impaired glucose tolerance.
Patent KR-20050083937-A (KR)
Title: Channel merging for video on demand
Inventor: PEI YUN ZHANG
IPC: H04N7/173
Filed: 2003-11-24
Abstract: A channel merging method for a video on demand system, said method comprises the steps of: in response to requests from a plurality of clients for a video program, establishing a root channel (S1) and at least one sub-channel (S11), said root channel (S1) being established according to a request from a client that makes the earliest request, each of said sub-channels (S11) being established in response to a request from a client that makes a later request; and monitoring variation of the number of the clients that are using each of said established channels, and maintaining the channel if the number of the clients using the monitored channel is not zero, and closing the channel if the number of the clients using the monitored channel becomes zero.
Patent KR-20050085276-A (KR)
Title: Composite for storm protection
Inventor: HANKS JEFFREY ALAN
IPC: E04H9/14
Filed: 2003-12-02
Abstract: A composite suitable as an integral portion of a building affording protection from wind blown debris such as from a tornado comprises in order a lightweight material, a layer of fabric of high strength fibers bonded with a resin and a layer of a structural sheathing material such as plywood.