baber/WOPTO huggingface dataset:
Patent KR-20070115537-A (KR)
Title: Lcd and drive method thereof
Inventor: HONG HEE JUNG
IPC: G09G3/36
Filed: 2006-06-03
Abstract: An LCD(Liquid Crystal Display) device and a diving method thereof are provided to reduce power consumption by alternately driving a part of plural lamps when images are displayed. An LCD panel includes a first display area having first data lines and a second display area having second data lines. Plural lamps(261-268) radiates beams to the LCD panel. A timing controller(220) controls drive timing of the first and second display areas and operation of the plural lamps by supplying digital data. First and second data drivers convert the digital data to an analog data voltage and supply the converted voltage to the first and second data lines, respectively. A switching unit(280) alternately supplies a lamp driving voltage to the lamps by controlling a switching direction through the timing controller.
Patent KR-20070119314-A (KR)
Title: Method for forming bulb type recess gate
Inventor: KIM BO YEON
IPC: H01L21/336
Filed: 2006-06-15
Abstract: A method for forming a bulb-type recess gate is provided to prevent an isolation layer from being excessively lost in an etch process for forming a bulb-type groove by forming a mask pattern covering the isolation layer before a groove for a bulb-type recess gate is formed. An isolation layer(32) for confining an active region is formed in a semiconductor substrate(31). A first groove is formed in a gate formation region of the active region of the substrate. A spacer insulation layer is formed on the substrate including the first groove. The spacer insulation layer is blanket-etched to expose the bottom surface of the first groove. A mask pattern is formed on the semiconductor substrate and selectively exposes the first groove with covering the isolation layer. The bottom surface of the first groove exposed by the mask pattern is etched to form a bulb-type second groove(H2) including the first groove. After the mask pattern is removed, a gate insulation layer(38) and a gate conductive layer(39) are sequentially formed on the substrate including the bulb-type second groove. The gate conductive layer and the gate insulation layer are etched.
Patent KR-20080000340-A (KR)
Title: Appratus and method for driving lcd
Inventor: KOO SUNG JO
IPC: G09G3/36
Filed: 2006-06-27
Abstract: An apparatus for driving an LCD(Liquid Crystal Display) device and a driving method thereof are provided to improve motion blur by preventing flicker due to the double speed of frame frequency. An apparatus for driving an LCD(Liquid Crystal Display) device includes a frequency converting unit(210), a frame determining unit(220), a gray scale converting unit(230), and a selecting unit(240). The frequency converting unit converts frame frequency and outputs continuously the same frames. The frame determining unit determines whether an input frame is a still image or a moving image frame and outputs one of first and second selection signals based on the determination. The gray scale converting unit converts the gray scale values of pixels of frames from the frequency converting unit. The selecting unit outputs still image frames, which are inputted from the frequency converting unit, in response to the first selection signal or moving image frames, which are converted by the gray scale converting unit, in response to the second selection unit.
Patent KR-20080001739-A (KR)
Title: Semiconductor device and method for fabrication of the same
Inventor: JUNG YOUNG KYUN
IPC: H01L21/336
Filed: 2006-06-30
Abstract: A semiconductor device is provided to reduce a short channel effect by increasing the channel length of a gate. A second active region(203) composed of a plurality of protrusions is formed on a first active region(201) whose surface is planarized. A gate insulation layer(205) is formed on the first and second active regions. At least the second active region is covered with a gate electrode. The gate electrode completely surrounds the second active region while partially covering the first active region. The gate insulation layer is composed of one of a hafnium oxide layer, a zirconium oxide layer or a silicon oxide layer.
Patent KR-20070094426-A (KR)
Title: Method and apparatus for control transmitting in communication system using subcarriers
Inventor: KIM BONG HOE
IPC: H04L27/26
Filed: 2006-07-03
Abstract: A transmission control method and apparatus in a communication system using multiple subcarriers are provided to use combinations of various band allocation methods and effectively obtain a frequency diversity gain by using a distributed allocation method. When a user terminal transmits signal information to a base station, a frame for a signal transmission is determined(S600). A symbol unit for transmitting the signal information is determined(S610). When NDAC(Non-Data Associated Control) information is transmitted in the determined symbol unit, an allocation method is determined independently from a band allocation method for transmitting user data information(S620). The information are transmitted through the allocated band in the determined symbol unit(S630).
Patent KR-20080004198-A (KR)
Title: Plasma display and driving method thereof
Inventor: KIM TAE SEONG
IPC: G09G3/294
Filed: 2006-07-05
Abstract: A plasma display device and a driving method thereof are provided to execute stable sustain discharge by adjusting the width and magnitude of sustain pulses supplied to scan and sustain electrodes during a sustain period. A plasma display device includes first and second electrodes(X1-Xn,YG1-YG2), and third electrodes(A1-Am) to cross with the first and second electrodes. The first electrodes are divided into plural groups having first and second groups. At least one sub-fields include address and sustain periods corresponding to the groups. During a first sustain period(S11) between the first and second address periods, a first voltage difference is generated between the first and second electrodes during a first interval. A second voltage difference smaller than the first voltage difference is generated between the first and second electrodes during a second interval.
Patent KR-20080006095-A (KR)
Title: Helix slot antenna
Inventor: JANG MI HEE
IPC: H01Q11/08
Filed: 2006-07-11
Abstract: A helix slot antenna is provided to adjust an antenna impedance by controlling at least one of a length, a shape, a number, a width, and a thickness of a slot formed on a ground. A helix slot antenna includes at least one feeding line(32) and a ground(33). The helix slot antenna receives satellite signals, such as DAB(Digital Audio Broadcasting), DMB(Digital Multimedia Broadcasting), and GPS(Global Positioning System) signals. The feeding line is arranged on a polygonal ceramic dielectric block surface. A slot is formed on the ground which is formed under the feeding line. A thick film printing process is adopted to form the feeding line on a surface of the polygonal ceramic dielectric block. A height of the ground is adjusted to control impedance matching and reduce the noise.
Patent KR-20080009379-A (KR)
Title: An apparatus for nose down preventing in vehicles
Inventor: WOO SEUNG HOON
IPC: B60G17/00
Filed: 2006-07-24
Abstract: An apparatus for preventing nose down in a vehicle is provided to raise a height of a front part of the vehicle by allowing a spring installed in the front part of the vehicle to be released upon an abrupt stop. An apparatus for preventing nose down in a vehicle comprises a spring(10), a piston(20) and a spring fixing member(30). The spring is installed at a front upper part of a vehicle body(1). The piston is installed at a rear part of a front bumper(2) to retract rearward during a collision of the front bumper. The spring fixing member allows the spring to maintain a compression state and to be released upon a backward movement of the piston. The spring fixing member is installed at a lower part of the vehicle body by a rotation shaft. The spring applies elastic force to a lower arm(4) of the front wheel upon the release of the spring.
Patent KR-20080010129-A (KR)
Title: Control switch for automotive vehicles air conditioning system
Inventor: BAE SANG GEUN
IPC: B60H1/32
Filed: 2006-07-26
Abstract: A switch apparatus for controlling an air-conditioner system for a vehicle is provided to allow a locking hook of a first end of a cable to be easily aligned with a fixing pin of a cam by rotatably fixing a second end of the cable to an operating arm. A switch apparatus for controlling an air-conditioner system for a vehicle comprises a rotary knob(5), a rotation plate(9), an operating arm(10) formed on the rotation plate, a cable wire(17) connecting the operating arm to an door for adjusting temperature or an door for adjusting wind amount, a ball joint(50), a stroke- setting member and a multi-step adjusting member. The ball joint connects the cable wire to the operating arm. The stoke-setting member sets forward/backward movement strokes of the cable wire to set a rotation range of the cable wire. The multi-step adjusting member allows the cable wire to stop in a multi-step scheme.
Patent KR-20070015089-A (KR)
Title: Filtration device including a loop and a circulation pump
Inventor: LESCOCHE PHILIPPE
IPC: B01D63/00
Filed: 2006-07-28
Abstract: A filtration device for the tangential filtration of a fluid to be treated is provided to correct the drawbacks of previous designs of the device, reduce production cost, obtain a limited size, and maintain a good filtration flow. A device for the tangential filtration of a fluid intended to be treated and divided into a filtrate and a residual liquid comprises at least one inlet(E) for the fluid to be treated, at least one outlet(S) for removal of the residual liquid, and a series of tubular filtration elements(3) lying in parallel to one another and passing through a positioning plate(4) in such a manner that the filtration elements are sealed at each of their ends, where the filtration elements have at least one outlet(7) for the filtrate, which is connected to a filtrate collection receptacle(6), a first connection chamber(11) into which one ends of the filtration elements are opened, and in which separation means are sealed and contacted with the adjacent positioning plate, and a second connection chamber(12) which provides a transport path for the fluid to be treated, between the filtration elements of a first series and a second series, and into which the other ends of the filtration elements are opened, wherein the separation means comprise a turbine(23) of a circulation pump, a drive shaft(25) put on the outside of the first connection chamber connected to a drive motor(26), and a connection path(24) formed between a second volume(V2) and a first volume(V1), and wherein the input for the fluid to be treated is opened into the first connection chamber of the outer case between the turbine of the circulation pump and the filtration elements of the series forming a return circulation of a circulation loop.
Patent KR-20080011500-A (KR)
Title: 3d virtual object design method and motor system that is self-reason, self-reaction and self-activation
Inventor: KIM JONG HWA
IPC: G06F17/00
Filed: 2006-07-31
Abstract: A method for designing a self-reason, self-reaction and self-activation 3D virtual object, and an operation method thereof are provided to realize universality and reusability without requiring new modeling according to each 3D application field by modeling various real objects to the 3D virtual object and embedding response information for various conditions in the modeled 3D virtual object. A smart object(110) is the 3D virtual object capable of reasoning, reacting, and activating like the real object. A smart object modeler(120) models and generates the smart object. A driving engine(130) simulates action or a virtual environment of the smart object. An agent(140) reduces a load to be processed by the driving engine. Information for designing the smart object includes object attribute, object action, reaction rule, environment, and interaction information. The agent comprises an environment object setting the condition of the environment in which the smart card object is performed, a reaction agent setting the reaction rule of the smart object, and an interaction object setting the interaction of the smart object.
Patent KR-20070016980-A (KR)
IPC: B22D29/00
Filed: 2006-08-02
Abstract: 주물 모래떨기 유닛, 회전 매질 드럼, 모래 리클레이머 등과 같은 텀블링 유닛은 실린더형 외부 쉘과 실린더형 내부 쉘을 포함한다.  내부 라이너는 일련의 상호 결합 세그먼트로 형성된다.  세그먼트는 각각 내부 표면, 외부 표면, 측면 에지, 전방 에지, 후방 에지, 외부 표면으로부터 연장되는 두 개의 베인을 갖는다.  세그먼트의 측면 에지는 홈을 가지며, 인접하는 세그먼트의 홈는 세그먼트들 사이의 채널을 형성한다.  채널 내의 핀은 인접하는 세그먼트들을 이격되도록 가압하여 라이너의 열 내에 있는 세그먼트들 사이에 밀접한 상호 결합을 형성한다.  핀은 형상 및 크기에서 베인의 단면에 일치하며, 인접하는 세그먼트의 베인과 정렬되어 라이너의 외부 상에 연속되는 나선형을 형성한다. 
       
     주물 모래떨기, 텀블링 유닛, 라이너, 세그먼트 상호 결합, 나선형 베인
Patent KR-20080013350-A (KR)
Title: A method for preparing high-early-strength fiber reinforced cement composites and high-early-strength fiber reinforced cement composites preparing from the method
Inventor: KOH KYUNG TAEK
IPC: C04B16/06
Filed: 2006-08-08
Abstract: A preparing method of high-early fiber reinforced cement composite and a composite from the method are provided to reduce construction duration and to obtain better dimensional stability and longer durability by mixing strength-promoted binder, setting-promoted mixing water and fiber in the concrete. A preparing method of high-early fiber reinforced cement composite comprises steps of: mixing 10-20 parts by weight of silica fume, 100-120 parts by weight of sand having a diameter of up to 5mm which is manufactured in an absolute dry state at 100±5deg.C and 5-20 parts by weight of dry limestone with respect to 100 parts by weight of high-early fiber reinforced cement; preparing a strength-promoted binder by mixing the prepared mixture with 100 parts by weight of high-early fiber reinforced cement; subsequently or concurrently with the previous step, preparing setting-promoted mixing water by mixing 1-3% by weight of triethanolamine, 1-3% by weight of naphthalenic water-reducing agent and 94-98% by weight of distilled water; preparing cement composite by mixing the prepared setting-promoted mixing water and the prepared strength-promoted binder in a ratio of 0.15-0.25 for the water to the binder; and adding 1-3% by volume of reinforced fiber and/or organic fiber in the previously prepared cement composite. For preparing strength-promoted binder, the mixture is mixed at 20-40rpm for 10-20 minutes, followed by at about 10rpm for 3-5 minutes. The prepared setting-promoted water is mixed at 500-800rpm for about 3-5 minutes before preparing the cement composite. The prepared setting-promoted water and the prepared strength-promoted binder are mixed at 40-50rpm for about 5-7 minutes before mixing with the fibers. The mixture containing the fibers is mixed at 20-30rpm for about 1-2 minutes.
Patent KR-20080014496-A (KR)
Title: Method and mobile communication terminal for measuring quality of wireless internet service by using shared memory
Inventor: KANG SUK YON
IPC: H04B17/00
Filed: 2006-08-11
Abstract: A method and a mobile communication terminal for measuring the quality of a wireless Internet service by using a shared memory are provided to measure the quality of the wireless Internet service while using the wireless Internet service, thereby measuring the quality which a mobile communication subscriber can feel. A mobile communication processing unit(310) performs communication with a mobile communication network. A shared memory(640) measures the quality of a wireless Internet service and stores collected quality measurement information. A wireless Internet access unit(620) accesses the wireless Internet service, and stores and executes a wireless Internet access program, software, which measures the quality and collects the quality measurement information. A quality measurement unit(630) stores and executes a quality measurement program, software, which receives and stores the quality measurement information from the shared memory when the quality measurement information is updated to the shared memory by referring periodically to the shared memory. A wireless Internet processing unit(610) stores and executes a wireless Internet platform, software, which provides a base environment so that the wireless Internet access program can access the wireless Internet service by using the mobile communication processing unit.
Patent KR-20080023546-A (KR)
Title: Computer system
Inventor: YOON SU JUNG
IPC: G06F1/00
Filed: 2006-09-11
Abstract: A computer system is provided to minimize the inconvenience caused by noise of a cooling fan by operating the cooling fan in the low speed during the low speed driving time and storing the information about low speed operation time for regulating the speed of the cooling fan. A computer system(100) comprises a main body case(10), a cooling fan unit(50), a memory unit(20), and a control unit(40). The cooling fan unit is installed in the main body case, and emits the internal heat outside the main body case. The memory unit stores information about low speed operation time for regulating the speed of the cooling fan unit. If the time for operating the cooling fan is not corresponded to the low speed operating time, the control unit controls the speed of the cooling fan unit as the normal operating speed, otherwise the control unit controls the speed of the cooling fan unit as lower speed than the normal operating speed. Wherein, the memory unit is a BIOS(Basic Input Output System).
Patent KR-20080024302-A (KR)
Title: Portable computer having a projector
Inventor: HA SANG WOOK
IPC: G06F3/00
Filed: 2006-09-13
Abstract: A portable computer with a projector is provided to enable a user to project an image irrespective of location by using the projector embedded or attached to the portable computer. A portable computer includes a projector(162) and a main unit(120) transferring an image signal to the projector. The projector is embedded or attached in or to the portable computer, and receives a power and image signal from the portable computer in a USB(Universal Serial Bus) interface mode. A moving support device(164) fixes the projector to the rear side of an LCD panel(140) of the portable computer, and vertically and horizontally moves the projector. A magnifier(166) is placed to the outside of the moving support device and a lens for magnifying a projection ratio of the projector is attached to the magnifier.
Patent KR-20070109765-A (KR)
Title: Carbon nano tubes gas sensor and fabrication processes of the same
Inventor: HAN JUNG IM
IPC: G01N27/00
Filed: 2006-09-19
Abstract: A carbon nano tube gas sensor and a fabrication process thereof are provided to reduce response time and recovery time by improving a gas reactive property and sensibility. A carbon nano tube gas sensor includes a substrate, an insulating layer, a pair of electrodes(20a,20b), and a carbon nano tube barrier rib(10). The insulating layer is formed on the substrate. The electrodes are formed on the insulating layer. The carbon nano tube barrier rib is protruded higher than the electrodes at a space between the electrodes, so as to be a gas sensing space. The carbon nano barrier rib is formed by patterning and sintering only a portion of the carbon nano tube pastes coated between the electrodes using a photolithography method.
Patent KR-20080030384-A (KR)
Title: Semiconductor device having recess gate and method of manufacturing the same
Inventor: KIM KYUNG DO
IPC: H01L29/78
Filed: 2006-09-30
Abstract: A semiconductor device having a recess gate and a method for manufacturing the same are provided to increase effective channel length and to improve short channel effect by using the recess gate having an asymmetric structure. An isolation layer(32) is formed in a silicon substrate(31) to define a pair of gate forming regions, a drain forming region between the gate forming regions, and an active region configured with source forming regions at an outside of the gate forming regions. A recess gate(40) is formed on the respective forming regions of the active region and has an asymmetric structure by a partial width of a lower portion of a lateral side toward the drain forming region at the part of the recess gate formed in the substrate. A gap between upper portions of the recess gate is wider than that of lower portions thereof, thereby forming the asymmetric structure. Source/drain regions(46,47) are formed in a surface of the substrate at both sides of the recess gate. A gate spacer is formed on both sidewalls of the recess gate.
Patent KR-20070041359-A (KR)
Inventor: SORIMACHI HARUO
IPC: H01L23/48
Filed: 2006-10-12
Abstract: 다수의 접속 범프를 갖는 반도체 칩이 플립-칩 본딩에 의해 실장되는 실장 기판이 개시된다.  실장 기판은 접속 범프에 대응하여 전기적으로 접속된, 솔더로 코팅된 표면의 각각을 갖는 다수의 접속 패드와, 접속 패드를 둘러싸서 서로 분리시키도록 구성된 절연층을 포함한다.  접속 패드의 각각은 제 1 영역과 접속 범프 중 하나에 대응하여 접속되는 하나 이상의 제 2 영역을 갖는다.  제 1 영역은 절연층의 표면과 실질적으로 같은 높이의 표면을 갖고, 제 2 영역은 제 1 영역의 표면보다 낮은 표면을 가진다. 
       
     반도체 칩, 실장 기판, 접속 패드, 접속 범프, 제 1 영역, 제 2 영역
Patent KR-20080035300-A (KR)
Title: Method for advertisement using moving picture user-created contents
Inventor: JEON JONG HAN
IPC: G06Q30/02
Filed: 2006-10-19
Abstract: A method for performing AD(ADvertisement) with UCC(User Created Contents) is provided to offer a strong AD effect to users viewing/hearing the UCC by providing the UCC, and AD information directly or indirectly related to contents or a scene of the UCC, and by enabling the user making the UCC to classify the UCC into each scene or keyword according to a predetermined rule. A member selects a moving picture file stored in a storage medium of a PC as an original UCC file by performing membership authentication(S100). The member completes a UCC file including a contents class list by uploading the original moving picture file to a website through a UCC generator provided from the website. The member makes the UCC file including AD information by inserting selected AD contents into the UCC file(S200). The UCC is played and the AD contents are displayed in a screen of a user terminal at the same time when the user requests playback of the UCC file including the AD information(S300).
Patent KR-20080037186-A (KR)
Title: Apparatus for manufacturing liquid crystal display panel and method of manufacturing liquid crystal display panel used it
Inventor: WOO SUNG BONG
IPC: G02F1/13
Filed: 2006-10-25
Abstract: An apparatus for manufacturing an LCD(Liquid Crystal Display) panel and an LCD panel manufacturing method using the same are provided to apply a voltage to each of metal lines, thereby controlling the distribution area of a spacer selectively and improving the display quality of the LCD panel. An apparatus for manufacturing an LCD panel comprises a chamber(60), a chamber stage(70), a nozzle(50), and a group voltage apply unit(150). The inside of the chamber is airtight. The chamber stage fixes a substrate in the inside of the chamber. The nozzle is connected to the upper part of the chamber to distribute a spacer(10) to the chamber stage. The group voltage apply unit groups odd-numbered or even-numbered lines out of first and second metal lines on the substrate and applies a voltage to each of the metal lines.