baber/WOPTO huggingface dataset:
Patent KR-20080012556-A (KR)
Title: Display device and fabricating method thereof
Inventor: LEE MOON HEE
IPC: G02F1/1333
Filed: 2006-08-03
Abstract: A display device and a manufacturing method for the display device are provided to manufacture a back cover by the same mold and use a changed core only in a portion where a forward/backward shaking prevention unit is formed, thereby applying conveniently different size and thickness of flat display modules to a single cover, and reducing production cost. A display device comprises a front cover(1), a display module(2), a shield guide(5), a metal shield(6), a substrate(40,41) and a back cover(7). The display module is set in the rear of the front cover. The shield guide is received in the display module. The metal shield is positioned by the display module. The substrate is received in the inside of the metal shield. The back cover pushes the metal shield to the front to fix strongly the position of the metal shield. The back covers include additionally a forward/backward shaking prevention unit which contacts the rear of the metal shield and/or the display module to prevent the shaking of a contact object.
Patent KR-20080013260-A (KR)
Title: Method and apparatus for transmitting message using circular shift
Inventor: KWON YEONG HYEON
IPC: H04B7/26
Filed: 2006-08-08
Abstract: A message transmission method using a circular shift and an apparatus thereof are provided to increase the volume of whole information, which can be delivered, without deteriorating the PAPR characteristic of a channel signal, and transmit more messages by applying a circular shift to every sequence having an ID which indicates specific information. A message transmission apparatus comprises a length selection part(1001), a sequence selection part(1002) and a sequence application part(1004). The length selection part(1001) selects sequence length. Based on the selected sequence length information, the sequence selection part(1002) selects sequences having specific IDs according to transmitted information. The sequence application part(1004) transmits the selected sequences. In addition, the message transmission apparatus comprises a circular shift application part(1003) applies a circular shift to each of the transmitted sequences in order to transmit more messages.
Patent KR-20080014163-A (KR)
Title: Sw box
Inventor: KIM KYONG BOK
IPC: A47J27/00
Filed: 2006-08-10
Abstract: A rice cooker integrated with a switch is provided to elongate service life of the rice cooker and prevent frequent plugging and unplugging of a power cord by turning on and off the rice cooker by pressing the switch with the cord plugged in. A conventional rice cooker(10) for cooking and warming rice is integrated with a switch(70) for turning on/off the power of the rice cooker without unplugging the rice cooker. The rice cooker integrated with the switch is provided to turn on the power for cooking and warming of rice, and turn off the power when the rice cooker is not in use.
Patent KR-20080016265-A (KR)
Title: Repeatedly playbackable video guest book system and method performed in the system
Inventor: WOO CHANG HEON
IPC: G06F3/06
Filed: 2006-08-18
Abstract: A system and a method for playing a video guest book repeatedly are provided to record A/V(Audio/Video) of a visitor with a video camera, display a list of videos recorded by visitors, and play the video guest book repeatedly while not recording. A video camera(101) captures and transmits the A/V of the visitor to a video guest book recording module(103). The video guest book recording module receives and records the A/V of the video camera to a recording medium(104). The recording medium stores a video guest book list and guest videos. A video guest book playing module(102) displays the video guest book list read from the recording medium to a screen output part(100) and plays the guest videos of the video guest book list repeatedly. The screen output part displays the guest videos and the video guest book list to a screen. The screen includes an area for playing the guest videos at the center and the area for displaying the video guest book list at the side.
Patent KR-20060102540-A (KR)
Title: 도로청소및 제설차량
Inventor: CHOI WON SEOK
IPC: E01H1/08
Filed: 2006-09-06
Abstract: 1. 제설설비가 차량의 전면부에 있어서 제설이 완벽하게 이루어 지고 바퀴의 미끄럼현상이 없어 고속도로 제설에 적합하다. 
     2. 제설 설비에 쇄빙갈퀴와 회전삽 및 쇠브러쉬, 쓰레받이가 있어 쇄빙된 얼음과 눈을 쇠브러쉬와 쓰레받이로 깨끗이 처리할수 있다. 
     3. 쇄빙갈퀴와 회전삽을 상부로 이동시킬수 있어서 사계절 도로에 떨어진 쓰레기, 낙엽, 기타 오물들을 쇠브러쉬, 쓰레받이, 흡입펌프로 수거하는 청소차량으로 이용할수 있다. 
     4. 물탱크와 살수구가 있어 도로 물청소를 할수있다. 
     
     쇄빙갈퀴및 회전삽, 살수구, 쇠브러쉬, 쓰레받이, 흡입구, 회전삽및 쇠브러쉬 구동모터, 도로 경계석과 마찰을 방지하는 바퀴, 지면과 마찰을 방지하는 바퀴, 갈아끼울수 있는 쓰레받이, 유압식 리프트, 유압실린더, 기어및 체인, 흡입펌프Ⅰ, 흡입펌프Ⅱ, 물탱크, 물탱크 호스, 저장탱크, 밸브Ⅰ, 밸브Ⅱ, 배출구, 쓰레기 하차용 유압실린더, 쓰레기 흡입구. ‥‥
Patent KR-20080026256-A (KR)
Title: Recording medium and production method for the same
Inventor: KIM JIN HONG
IPC: G11B7/254
Filed: 2006-09-20
Abstract: A recording medium and a method for manufacturing the same are provided to prevent adhesion of foreign materials on a recording layer and to prevent thermal deformation of the recording layer by forming a cover layer of predetermined thickness. A recording medium(10) comprises a disk(11), and a cover layer(12). Data is recorded on the disk. The cover layer is stacked on the disk. The cover layer is formed by mixing a binder material with a nano particle, one of Ti oxide, Zn oxide, Ce oxide, Al oxide, and Ba-Ta oxide, and hardening the mixture. The nano particle has great refractive index. The thickness of the cover layer is 1~5mum.
Patent KR-20080029142-A (KR)
Title: Semiconductor package and method of producing the same
Inventor: JUNG KY HYUN
IPC: H01L21/60
Filed: 2006-09-28
Abstract: A semiconductor package and a manufacturing method thereof are provided to increase a joint area of a solder and a semiconductor substrate by inserting the solder at a connection point between insulation support tapes. A semiconductor package includes first and second semiconductor substrates(100a,100b) and a soldering tape(200). The first semiconductor substrate includes a first external connection electrode(120a). The second semiconductor substrate includes a second external connection electrode(120b), which corresponds to the first external connection electrode. The soldering tape is applied between the first and second semiconductor substrates and has an insulation property. A solder(220) is inserted into a connection position between the first and second external connection electrodes.
Patent KR-20080029496-A (KR)
Title: Assembling jig for camera module and assembling method for using it
Inventor: LEE SANG JIN
IPC: H04N5/225
Filed: 2006-09-29
Abstract: A camera module assembling jig and a camera module assembling method using the same are provided to improve productivity by shortening a camera module package fabrication process and prevent a driving unit from being damaged when a VCA(Voice Coil Actuator) type camera module is assembled. A lower jig(110) is supported with a certain height from the ground and allows a PCB(Printed Circuit Board) to be mounted thereon. Camera module bodies(200) are arranged in an array at equal intervals on an upper surface of the PCB mounted on the lower jig. A platy upper jig(120) covers an upper surface of the lower jig and includes a plurality of through holes into which lens barrels(210) are inserted. A lower end of an adjustment knob(140) is inserted through the through hole of the upper jig, and an upper portion of the lens barrel is combined with the adjustment knob to provide a rotational force to the adjustment knob.
Patent KR-20080032754-A (KR)
Title: Liquid crystal display apparatus and method of fabricating the same
Inventor: PARK HYUN
IPC: G02F1/1343
Filed: 2006-10-10
Abstract: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to widen a field of view of the LCD and display high definition images by properly controlling an arrangement direction of LC. In a first substrate(100), a pixel area is defined. A second substrate(200) faces the first substrate. An LC layer is interposed between the first and second substrates. A storage electrode(120) is formed on the first substrate. A first transparent insulating film pattern is formed on the storage electrode, and includes areas opened with a first width corresponding to a width of the storage electrode and a second width narrower than the first width. A pixel electrode(180) is formed on the first transparent insulating film pattern. A common electrode(240) is formed on the second substrate, and has a domain dividing unit(250) for dividing the pixel area into plural domains. The domain dividing unit is partially overlapped with the storage electrode on a plane. The first transparent insulating film pattern is opened with the second width at the overlapped area.
Patent KR-20080032814-A (KR)
Title: Method for surface modification of nondispersible metal nanoparticles and modified metal nanoparticles for inkjet by the same method
Inventor: SHIM IN KEUN
IPC: B22F9/14
Filed: 2006-10-11
Abstract: A method for surface modification of non-dispersible metal nanoparticles is provided to prepare surface modified metal nanoparticles with dispersibility by chemically modifying surfaces of the non-dispersible metal nanoparticles such that non-dispersible metal nanoparticles for paste can be used as metal nanoparticles for inkjet, and metal nanoparticles for inkjet of which surfaces are modified by the same are provided. A method for surface modification of non-dispersible metal nanoparticles comprises the steps of: (a) mixing metal nanoparticles comprising an amorphous carbon layer formed on surfaces of the particles with an alcohol- or thiol-based solvent; (b) adding a capping molecule comprising a head part of a carboxy group into the mixture of the step(a) and mixing the capping molecule with the mixture; and (c) separating the metal nanoparticles from the mixture of the step(b). The metal nanoparticles comprising an amorphous carbon layer are prepared by plasma synthesis process. The alcohol- or thiol-based solvent is mixed in an amount of 100 to 5,000 weight parts with respect to 100 weight of the metal nanoparticles. The mixing of the step(a) is performed through the reflux reaction. The method further comprises the steps of adding toluene into the mixture of the step(a) and heating the mixture at a temperature of a boiling point of an alcohol- or thiol-based solvent or higher after performing the step(a).
Patent KR-20080036720-A (KR)
Title: A clean water drain system of dental unit chair
Inventor: KIM TAE WOO
IPC: A61C19/00
Filed: 2006-10-24
Abstract: A clean water discharge system of a dental unit chair is provided to achieve clean purified water for a patient by discharging the stagnated clean water that remains in the inner clean water pipe to the outside. A clean water discharge system of a dental unit chair includes a unit chair body(12), a water supply device(120), a water supply pipe(130), a spittle device(140), a control device(150) and a clean water discharge operation button(160). A clean water pipe(111) is installed on the unit chair body. The water supply device is installed on a predetermined part of the unit chair body. The spittle device is used to drain the discharged clean water. The control device is installed on a predetermined part of the dental unit chair and controls the draining of the clean water. The clean water discharge operation button is connected to the control device.
Patent KR-20080041894-A (KR)
Title: Liquid crystal display
Inventor: YEO JANG HYUN
IPC: G09G3/36
Filed: 2006-11-08
Abstract: An LCD device is provided to ensure a charging time by adjusting a duty ratio of a gate signal, thereby improving display quality. An LCD(Liquid Crystal Display) device includes a timing controller(500), a clock generator(600), a gate driver(400), and a liquid crystal panel(300). The timing controller outputs a first clock generation control signal and a second clock generation control signal with a variable duty ratio. The clock generator receives the first and second clock generation control signals and outputs first and second clock signals having opposite phases and varying the duty ratio. The gate driver receives the first and second clock signals, and outputs a gate signal varying the duty ratio. The liquid crystal panel includes plural pixels which display images by receiving the gate signal.
Patent KR-20080042518-A (KR)
Title: Steel plate for linepipe having ultra-high strength and excellent crack propagation resistance and manufacturing method of the same
Inventor: YOO JANG YONG
IPC: C22C38/00
Filed: 2006-11-10
Abstract: A steel plate for a linepipe having ultra-high strength and excellent crack propagation resistance and a manufacturing method thereof are provided to form a fine initial austenite structure by controlling a rolling process in an austenite recrystallization area. A method for manufacturing a steel plate comprises the steps of heating a steel slab at the temperature of 1050-1150°C, rolling the steel slab at a reduction ratio of 20-80% in a temperature period exceeding the austenite recrystallization temperature, cooling the rolled steel plate at a cooling rate of 20-50°C/sec, and stopping the cooling process for the rolled steel plate when the temperature reaches 200-400°C. The rolling process is performed with a reduction ratio of 5% or above in the temperature period exceeding the austenite recrystallization temperature, and an average reduction ratio is 10% or above in the temperature period exceeding the austenite recrystallization temperature.
Patent KR-20080047046-A (KR)
Title: Method and apparatus for handoff in wibro-wlan interworking network
Inventor: SON HYUNG CHUL
IPC: H04W48/04
Filed: 2006-11-24
Abstract: A method for handoff between a WiBro(Wireless Broadband) network and a WLAN(Wireless Local Area Network) network, and a terminal device supporting the same are provided to determine vertical handoff between the Wibro network and the WLAN network by using the mobile speed of the terminal device with RSSI, thereby preventing the execution of unnecessary vertical handoff. A terminal device comprises a WiBro signal processing unit(401), a WLAN signal processing unit(404), a speed calculating unit(402), and a vertical handoff determining unit(403). The WiBro signal processing unit processes a WiBro BS(Base Station) signal. The WLAN signal processing unit processes a WLAN AP(Access Point) signal. The speed calculating unit determines the speed of the terminal device by using RD(Relative Delay) generated by the processing of the WiBro BS signal. The vertical handoff determining unit determines vertical handoff by using an RSSI(Received Signal Strength Indicator) as the strength of the WiBro BS signal, an RSSI as the strength of the WLAN AP signal, and the speed of the terminal device.
Patent KR-20080047734-A (KR)
Title: Mobile communication terminal and method of driving a transaction timer
Inventor: PARK JONG YOUL
IPC: H04W88/18
Filed: 2006-11-27
Abstract: A mobile communication terminal and a method for operating a transaction timer in the mobile communication terminal are provided to prevent the setting time of the transaction timer from being terminated due to network troubles when a response message corresponding to an IMPS request message is divided into plural parts and the plural parts are received, thereby reducing the retransmission of the IMPS request message. A method for operating a transaction timer in the mobile communication terminal comprises the following steps of: dividing an IMPS(Instant Messaging Presence Services) request message, transmitting the IMPS request message to an IMPS server, and operating a timer at the same time(S320); and resetting the timer to restart counting if receiving a response message corresponding to the IMPS request message divided from the IMPS server within the termination time of the timer(S360,S370).
Patent KR-20080047787-A (KR)
Title: Apparatus and method for output of linear curve in digital to analog converter
Inventor: KIM BYUNG HOON
IPC: H03M1/66
Filed: 2006-11-27
Abstract: An apparatus and a method for outputting a linear curve in a digital-to-analog converter are provided to save a time and cost for device development by finding out an optimal SOM operation characteristic for a short time. An apparatus for outputting a linear curve in a digital-to-analog converter includes a linear resistor(130), a linear switch(140), and a decoder(170). The linear resistor is formed by arranging resistors having the same level in series to output a linear waveform. The linear switch is connected to each resistor within the linear resistor and outputs the linear waveform by switching each resistor. The decoder receives and decodes the linear waveform outputted from the linear switch to output the linear waveform to an SOM(Spatial Optical Modulator).
Patent KR-20080012105-A (KR)
Title: Communication apparatus, network apparatus, communication system, communication method, and recording medium
Inventor: SANO SHOICHI
IPC: H04L12/66
Filed: 2006-11-29
Abstract: A communication device, a network device, a communication system, a communication method, and a recording medium are provided to switch connection of power for interface units by selecting the plural interface units, and to maintain connection necessary for communication by detouring a receiving place, thereby realizing low power as maintaining communication reliability. Plural interface units(IF-1,IF-2) are connected to networks. A controller(42) selects an interface unit of a receiving place for the networks, and performs connection switching of power for each of the interface units(IF-1,IF-2). A notify unit notifies some of or the entire networks of detour place information for detouring reception from the networks to the interface unit of the receiving place. The reception of the networks is transmitted to the interface unit of the detoured place.
Patent KR-20080049293-A (KR)
Title: Reinforcement device of fold and dive type seat for vehicle
Inventor: KIM SEOK HWAN
IPC: B60N2/90
Filed: 2006-11-30
Abstract: A reinforcement device for a fold-and-dive type car seat is provided to protect occupants and prevent deformation of a seat back frame when cargos loaded in the back of a car hit a seat back due to impact of a head-on collision, by absorbing the impact through forward sliding of a seat back frame. A reinforcement device for a fold-and-dive type car seat(1) comprises a cushion frame(10), a seat back frame(20), and a seat back deformation prevention unit(30). The cushion frame supports a seat cushion. The seat back frame is rotatably connected to the rear end of the cushion frame for supporting a seat back. The seat back deformation prevention unit is installed between the seat back frame and a car body(5) to absorb impact of a rear-end collision and suppress deformation of the seat back, as the seat back frame slides a predetermined distance forward.
Patent KR-20080051992-A (KR)
Title: Method for detection of space-time code in wireless communication system with 4 tx antenna
Inventor: BANG YOUNG JO
IPC: H04L12/64
Filed: 2006-12-07
Abstract: A method for detecting a space-time code in a mobile communication system is provided to detect a space-time code B for plural transmission antennas using a newly defined ML matrix and perform two dependent sphere decoding of the newly defined ML matrix, thereby reducing the amount of matrix operation. A method for detecting a space-time code in a mobile communication system comprises the following steps of: receiving signals from the nr number of receiving antennas; determining whether channels from transmission antennas 3,4 are better than the conditions of channels from transmission antennas 1,2; performing Cholesky decomposition for acquiring the F of an ML(Maximum Likelihood) matrix generated for performing sphere decoding; detecting x3 and x4 using two dependent sphere decoders; detecting x1 and x2 using a single symbol detection method; performing the Cholesky decomposition when the channels from the transmission antennas 1,2 are better than the conditions of the channels from the transmission antennas 3,4; detecting the x1 and the x2 using the two sphere decoders previously; detecting the x3 and the x4 using the single symbol detection method; and updating the radiuses of the sphere decoders if the x1, the x2, the x3, and the x4 are all detected.
Patent KR-20080061151-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KIM EUN SOO
IPC: H01L27/115
Filed: 2006-12-28
Abstract: A method for fabricating a flash memory device is provided to reduce the cross section of polysilicon constituting a floating gate by including a floating gate having an I shape. A tunnel insulation layer(101) and a first conductive layer(102) for a floating gate are sequentially formed on a semiconductor substrate(100). The first conductive layer for the floating gate, the tunnel insulation layer and the semiconductor substrate are etched by a predetermined depth to form a trench. The trench is filled with an insulation layer to form an isolation layer(104). Both edges of the upper part of the first conductive layer for the floating gate are etched to be a convex pattern. After an insulation layer is formed on the resultant structure, a planarization process is performed to expose the upper end of the first conductive layer for the floating gate. A second conductive layer for the floating gate is formed on the resultant structure and is patterned to form a floating gate of an I shape. A dielectric layer(113) and a conductive layer(114) for a control gate are sequentially formed on the I-shaped floating gate. The first and second conductive layers can be made of polysilicon layers.
Patent KR-20060040654-A (KR)
Title: A method for making polyolefins having internal double bonds
Inventor: RAZAVI ABBAS
IPC: C08F110/00
Filed: 2004-07-06
Abstract: The invention provides a method for the production of a non-linear polyolefin, which method comprises: (a) providing a polyolefin having a ratio of internal to terminal double bonds of at least 1:1 and; (b) forming a non-linear polyolefin from the polyolefin provided in step (a).
Patent KR-20070018758-A (KR)
IPC: G11B7/085
Filed: 2005-06-01
Abstract: 본 발명은, 디스크삽탈구를 거쳐서 장치본체로의 광디스크(2)의 삽탈을 행하는 슬롯인(slot-in)방식을 채용한 디스크드라이브장치이며, 외경(外俓)이 다른 대경(大徑)의 광디스크(2A)와 소경(小經)의 광디스크(2B)를 장착 가능하게 하고, 소경의 광디스크가 턴테이블(23a)에 장착된 상태에 있어서, 픽업이송기구(26)가 광픽업(25)을 소경의 광디스크 외측과 내측과의 사이에서 이동시킬 때에, 대물렌즈(25a)를 소경의 광디스크의 신호기록면에서 이간하는 방향으로 퇴피시킨다.
Patent KR-20060114322-A (KR)
Title: Method and system for crosstalk cancellation
Inventor: KIM ANDREW JOO
IPC: H04B3/23
Filed: 2004-08-05
Abstract: Signals propagating in one communication channel can generate crosstalk interference in another communication channel. A crosstalk cancellation device can process the signals causing the crosstalk interference and generate a crosstalk cancellation signal that can compensate for the crosstalk when applied to the channel receiving crosstalk interference. The crosstalk cancellation device can include a model of the crosstalk effect that generates a signal emulating the actual crosstalk both in form an in timing. The crosstalk cancellation device can include a controller that monitors crosstalk-compensated communication signals and adjusts the model to enhance crosstalk cancellation performance. The crosstalk cancellation device can have a mode of self configuration or calibration in which defined test signals can be transmitted on the crosstalk-generating channel and the crosstalk-receiving channel.