baber/WOPTO huggingface dataset:
Patent KR-20070012556-A (KR)
Title: Transport channel decoding management in a umts mobile receiver
Inventor: ARDICHVILI EMMANUEL
IPC: H04L1/08
Filed: 2005-05-17
Abstract: A receiver comprising a data link handler is disclosed. The data link handler comprises a deinterleaver, a rate matcher and one or more decoders, wherein said deinterleaver is arranged to apply data via a buffer to said rate matcher and said rate matcher is arranged to apply data to said one or more decoders. The data link handler is characterized in that said deinterleaver, said rate matcher, and said one or more decoders each comprise a shadow register, a task register, and a handshaking means for managing data flow between them. A method of data link handling is also disclosed. The method comprises the processing steps of: deinterleaving data blocks; rate matching deinterleaved data blocks; and decoding rate matched data blocks, once the setting has been done by the CPU. Each of said processing steps comprises the steps of: reading data; indicating when data is read; shifting a task register comprising a list of transport channels; processing said data according to parameter values in a shadow register indicated by an output of said task register; and indicating when processed data is to be read. An effect is release of constraints in terms of latency for a device responsible for scheduling and control of the receiver. ® KIPO & WIPO 2007
Patent KR-20070043719-A (KR)
Inventor: FRANKLIN JERROLD
IPC: H02H7/18
Filed: 2005-05-18
Abstract: 본 발명은 하이브리드 연료전지시스템의 전력 공급 및 안정화시스템에 관한 것이다. 상기 하이브리드 연료전지시스템은 연료전지스택(20), 배터리 또는 울트라커패시터를 포함하거나, 배터리와 울트라커패시터가 부하에 전력을 공급하는 연료전지와, 병렬로 연결된 에너지축전장치(ESD)(30)로 구성된다. 전력공급시스템은 2단 제어시스템을 이용하여, 연료전지스택, 에너지축전장치(ESD) 및 부하에 안정적인 전압과 전류를 제공한다. 1단 제어시스템(40)은 연료전지로부터 흐르는 전류와 에너지축전장치(30)의 충전율을 제한하고, 에너지축전장치(30)와 부하(60)의 과전압 상태와, 연료전지스택(20)의 부족전압상태를 방지하기 위해, 조정가능한 예상범위 이내가 되는 출력전압을 제공한다. 2단 제어시스템(50)은 조정가능한 예상범위에서 부하에 흐르는 전류를 제한하고, 부하에 안정적인 출력을 공급하기 위해, 부족전압상태 및 에너지충전장치의 급속한 방전을 차단하는 단락회로가 되지 않도록 한다.
Patent KR-20080064634-A (KR)
Title: Apparatus for preventing the osd brightness variation of television and method thereof
Inventor: KIM NACK JUN
IPC: H04N5/445
Filed: 2007-01-05
Abstract: An apparatus for preventing an OSD brightness change in a television and a method therefor are provided to limit an output level of OSD words less than a predetermined level when an output level of a composite image signal is greater than the predetermined level. An apparatus for preventing an OSD brightness change in a television includes an image signal input unit(10), an image processing unit(20), an image synthesizing unit(30), a display unit(40), an OSD processing unit(50), a control unit(60), and an output level sensing unit(70). The image processing unit processes an input image signal and outputs a corresponding RGB signal. The OSD processing unit produces OSD words and outputs it as an RGB signal. The image synthesizing unit synthesizes the OSD words with the image from the image processing unit. The output level sensing unit senses an output level of the composite image signal. The control unit includes an OSD level set part controlling the OSD processing unit to limit an output level of the OSD words less than a predetermined level when an output level of the sensed composite image signal is greater than the predetermined level.
Patent KR-20080066229-A (KR)
Title: Digital display apparatus and method for processing input-source
Inventor: RYOU KYE WON
IPC: H04N5/445
Filed: 2007-01-11
Abstract: A digital display apparatus and a method for processing an input source by using the same are provided to process a signal, which is inputted from one of input sources requiring different type of processes, in an appropriate signal process type, thereby providing an accurate image. A digital reception unit(130) receives a digital signal from one of a plurality of input sources. A storage unit(180) stores information of the selected input source. A signal processing unit(150) which includes first and second signal processing unit(152,154) processes the received digital signal into a displayable signal. If the digital signal is received from one of the input sources, a controller(190) controls the signal process unit to control the digital signal in a signal process type corresponding to the information stored in the storage unit.
Patent KR-20080071668-A (KR)
Title: Overhear-based packet transmitting control system in wlans and method thereof
Inventor: OH HA YOUNG
IPC: H04L12/28
Filed: 2007-01-31
Abstract: A wiretap-based packet transmission control system in a WLAN and a method thereof are provided to collect and transmit data in a peripheral station wiretapping the data transmission of a station when the station fails in the data transmission, and manage a wiretap table in each station for storing the data which is failed to be transmitted, thereby improving performance in a 802.11 WLAN as a retransmission probability is increased by a failure of the data transmission. A wiretap-based packet transmission control system in a WLAN(Wireless Local Area Network) includes at least one station(110,120,130,140) and an AP(Access Point)(200). At least one station collects and transmits own transmission data and data of other stations when the data of the other stations are wiretapped and data transmission fails, and compensates the channel access chance of the other stations when the own data is transmitted to the other stations. The AP communicates with at least one station through the WLAN, and applies an equal channel access change to at least one station. At least one station manages a wiretap table(117a) and stores a packet of the other station in the wiretap table when the other stations fail in data transmission.
Patent KR-20080071688-A (KR)
Title: Analog-didital converter and on die thermal sensor that includes the analog-digital converter
Inventor: JEONG CHUN SEOK
IPC: H03M1/12
Filed: 2007-01-31
Abstract: An analog-digital converter and a temperature information output device including the same are provided to remove a charge pump since a negative voltage is not necessary therein. An integration unit(310) includes an inversion terminal for receiving a reference voltage having a positive value including 0, and a non-inversion terminal for receiving a voltage higher than the reference voltage, in order to output a second voltage by integrating a difference between the reference voltage and the voltage higher than the reference voltage. A counter unit(320) outputs a digital code by counting clocks while the second voltage reaches a level of the first voltage. The second voltage of the integration unit is increased according to the time.
Patent KR-20070021299-A (KR)
IPC: H03L3/00
Filed: 2007-02-02
Abstract: 1. 청구범위에 기재된 발명이 속하는 기술 분야 
     본 발명은, YIG(Yttrium-Iron-Garnet)발진기 구동장치에 관한 것이다. 
     2. 발명이 해결하려고하는 과제 
     본 발명은 위상고정루프(PLL)의 출력전압을 이용하여 이그 발진기의 메인코일을 능동적으로 제어함으로써 이그 발진기의 출력주파수의 안정도 향상과 주파수 세팅 속도를 감소시키기 위한 이그 발진기 제어장치를 제공하는데 그 목적이 있다. 
     3. 발명의 해결방법의 요지  
     본 발명은, 능동 이그 발진기 구동장치에 있어서 , 출력주파수에 해당하는 출력 디지털정보를 생성하여 위상고정루프를 제어하기 위한 제어수단; 상기 제어수단으로부터 비교키로 전압을 입력하는 연결라인과 전달받은 전압을 높은 기준전압과 낮은 기준전압으로 비교하여 각각의 비교출력을 생성하는 비트UP, 비트DOWN 디지털신호 발생수단; 상기 UP, DOWN 디지털신호 발생수단으로부터 생성된 신호를 받아 디지털비트를 올리고, 내리는 디지털 제어수단; 상기 디지털 제어수단으로부터 전달받은 디지털 비트를 아날로그신호로 변환하기 위한 디지털/아날로그 변환수단(DAC); 상기 디지털/아날로그 변환수단으로부터 전달받은 전압을 전류로 변환하는 전압/전류변환수단; 상기 전압/전류변환수단의 출력전류에 의해 생성된 자기장을 이용하여  출력주파수를 발생시키기 위한 상기 이그 발진기를 포함한다. 
     4. 발명의 중요한 용도 
     본 발명은 이그 발진기 구동에 이용된다. 
       
     이그 발진기(YIG Oscillator), 메인코일(Main Coil), FM코일(FM Coil), 주파수합성기, 기준전압발생기, 구동(Driving)회로
Patent KR-20070106385-A (KR)
Title: Cleaning porous low-k material in the formation of an interconnect structure
Inventor: CHOU CHUN LI
IPC: H01L21/304
Filed: 2007-02-02
Abstract: A cleaning porous low-k material in forming an interconnection structure is provided to eliminate byproducts generated during a process for forming an integrated circuit by soaking a semiconductor wafer into a cleaning solution. A metal feature is formed in a dielectric layer. A low-k dielectric layer is formed on a substrate. A metal hard mask(24) is formed on the low-k dielectric layer. The metal hard mask is formed on the low-k dielectric layer to form a first opening in the metal hard mask wherein the low-k dielectric layer is exposed through the first opening. The low-k dielectric layer is etched through the first opening to form a second opening in the low-k dielectric layer. The metal feature is exposed through the second opening. The substrate and structures placed on the substrate are soaked into a cleaning solution to perform a cleaning process. The cleaning solution includes an organic solvent, a metal reagent, a substitutive agent and wafer. A diffusion barrier layer is formed in the second opening. The second opening is filled with a conductive material.
Patent KR-20080076178-A (KR)
Title: Method for measuring pattern of wafer
Inventor: PARK JANG IK
IPC: H01L21/66
Filed: 2007-02-15
Abstract: A method for measuring a pattern of a substrate is provided to obtain a two-dimensional image by using an array sensor for receiving slit beams according to a reflective angle equivalent to an incident angle in each of reflected slit beams. A multi-slit beam penetrate a lens(S110). The multiple slit beam is irradiated onto a surface of an inspection region according to the predetermined incident angle(S120). The reflected multi-slit beam penetrates the lens according to a reflective angle equivalent to the incident angle(S130). An array sensor receives the reflected multi-slit beam(S140). The amount of the received multi-slit beam in each of pixels is measured(S150). A two-dimensional image data is obtained in the inspection region by using the amount of the received multi-slit beam(S160). A pattern structure of the inspection region is measured by using the two-dimensional image data(S170).
Patent KR-20080079817-A (KR)
Title: Multi-band antenna and mobile-communication terminal comprising the same
Inventor: KIM HYUN HAK
IPC: H01Q5/10
Filed: 2007-02-28
Abstract: A mobile communication terminal is provided to obtain a broadband characteristic by having a broadband antenna with a plurality of slots and a matching ground plane capacitively coupled with the antenna. A mobile communication terminal(200) includes a dielectric substrate(210). A ground plane(220) is formed in a first region of the dielectric substrate. A radiator(240) is mounted to a second region of the dielectric substrate, where the ground plane is not formed, at a predetermined distance from the dielectric substrate and has first and second slots(250,260). A feed line(270) is formed in the second region of the dielectric substrate, and one end(271) thereof is connected to the radiator. A ground line(280) is formed in the second region of the dielectric substrate to be apart from the feed line. One end(281) of the ground line is connected to the radiator, and the other end thereof is connected to the ground plane. A matching ground plane(230) is formed in the second region of the dielectric substrate, extended from the ground plane, and overlapped with a part of the radiator to be capacitively coupled with the radiator.
Patent KR-20070090794-A (KR)
Title: Display device and manufacturing method thereof
Inventor: ITO ATSUSHI
IPC: G02F1/13357
Filed: 2007-03-02
Abstract: A display panel and a manufacturing method thereof are provided to restrict collectively the position of elements such as a reflection sheet, a light guide panel and the like by using a protrusion formed at a rear frame without increasing manufacturing processes. A light guide panel(3) has a light transmitting surface for transmitting the light beam received from a light source(1). A light source substrate(2) having the light source is arranged at the side of the light guide panel. A rear frame(7) supports the light guide panel and has a protrusion formed at the side thereof. A middle frame(8) supports the light guide panel and the rear frame and has a notch portion so that the protrusion of the rear frame is penetrated. A display panel(4) is arranged at the light transmitting side of the light guide panel and inhibits the position of the horizontal direction to the protrusion of the rear frame. The protrusion formed at the side of the rear frame is formed at four sides of the rear frame.
Patent KR-20080081569-A (KR)
Title: Plasma display panel and method for manufacturing thereof
Inventor: PARK DEOK HAI
IPC: H01J11/40
Filed: 2007-03-06
Abstract: A plasma display panel and a manufacturing method thereof are provided to reduce power consumption of the PDP(Plasma Display Panel) by lowering a discharge voltage of the PDP. A plasma display panel includes first and second panels, which are opposed to each other with a barrier rib between them. A first protective film(100a) is formed on the first panel and contains MgO(101) and dopants(102). A second protective film(100b) is formed on the first protective film and contains pure MgO. The dopant is selected from the group consisting of Al, Cr, H2, Si, Sc, and Gd. The dopant is contained in the first protective film at a concentration between 300 and 1000 ppm. A thickness of the first protective film lies between 300 and 700 nanometers.
Patent KR-20080083820-A (KR)
Title: Structure of a square quadrifilar helical antenna
Inventor: MIN SANG BO
IPC: H01Q11/08
Filed: 2007-03-13
Abstract: A structure of a square quadrifilar helical antenna is provided to facilitate manufacture thereof by forming helical radiation elements on a dielectric loaded square cylinder, a dielectric loaded hollow square cylinder or a square printed circuit board. A structure of a square quadrifilar helical antenna includes a square post(31), four radiation elements(32), a feed network(37), a low-noise amplifying unit(39), and an impedance matching circuit. The four radiation elements are formed on the square post. The feed network is formed on a top or bottom of the square post to feed power to the radiation elements clockwise or counterclockwise at a phase difference of 90 degrees. The low-noise amplifying unit is connected to the radiation elements to low-noise amplify received signals. One end of the impedance matching circuit is grounded to a short point of the feed network, and the other end thereof is electrically connected to the radiation elements.
Patent KR-20080085963-A (KR)
Inventor: LEE KYU JOO
IPC: B65D3/10
Filed: 2007-03-21
Abstract: An antifungal cover is provided to cover a paper cup which receives food to maintain the freshness of the food received into the paper cup and to prevent the food from changing in quality. To form an antibacterial cover, a silica tourmaline is formed by impregnating tourmaline in silica, and forming pores therein to reduce a specific gravity and to increase a volume thereof. Silver is applied to the silica to form silica nano-silver. One or more of the silica tourmaline and the silica nano-silver are applied to a paper together with a paper coating agent PE to prepare a textile for an antibacterial cover(5). A paper cup bottom mounting recess and a paper cup wing position(3) are formed on the upper plane of the antibacterial cover. A cover inner wing(1) and a cover outer wing(2) are installed on the side of the antibacterial cover.
Patent KR-20080086600-A (KR)
Title: System and method for destination informing service and destination informing apparatus therefor
Inventor: PARK YONG HA
IPC: H04W4/04
Filed: 2007-03-23
Abstract: A get-off guidance service system and method, and a get-off guiding apparatus therefor are provided to call the name of a passenger or display a visual notification phrase on a display unit when the passenger arrives at his destination. A communication unit(221) transmits/receives radio signal to/from an external get-off guidance service server through a data communication network. A traffic card information transmitting unit(222) receives card information of each passenger from a traffic card payment device, and manages the same. A get-off guiding unit(223) collects get-off guidance service information from the get-off guidance service server that extracts the name of a passenger from the external traffic card information server based on the card information transmitted from the traffic card information transmitting unit. An output unit(225) is connected with a stop guidance device in a bus and displays next stop information or calls by name or displays a get-off passenger. A GPS receiver(224) tracks the location of the bus in real time.
Patent KR-20080096620-A (KR)
Title: Refrigerator system
Inventor: JIN JAE MIN
IPC: G06Q10/10
Filed: 2007-03-23
Abstract: The intelligent refrigerator system is provided to enable a user to confirm the stock of various animal and vegetable foods or processed foodstuffs in a refrigerator and the expiration date in real time. The intelligent refrigerator system comprises the followings: a storage space(3) where food is stored; an RFID tag(1) which wirelessly stores and transmits information on the expiration date of groceries and the names of groceries; a sensing means which receives information on temperature, humidity and weight and RFID information; and a control means which outputs information about stored food on a screen at the request of user.
Patent KR-20080086668-A (KR)
Title: Auto map enlarging and reducing method of navigation
Inventor: JUNG YOUNG JIN
IPC: G08G1/0969
Filed: 2007-03-23
Abstract: A method for automatically enlarging and reducing a map in a navigation system is provided to allow a driver to easily recognize a map by automatically changing the scale of the map according to a vehicle speed. A method for automatically enlarging and reducing a map in a navigation system comprises the steps of inputting a present vehicle speed into a navigation ECU by detecting the present vehicle speed using a vehicle speed sensor unit(101), setting a magnification/reduction scale of a map and the vehicle speed in a map data storage unit, automatically enlarging or reducing the map according to the vehicle speed(103,105,107,109), and displaying the map on a display unit so that a driver can easily recognize the map(111).
Patent KR-20080088747-A (KR)
Title: Method for detecting defect at the chemical mechanic polishing process
Inventor: LEE JONG WON
IPC: H01L21/304
Filed: 2007-03-30
Abstract: A method for detecting a defect of a CMP(chemical mechanical polishing) process is provided to grasp the state of the surface of a wafer without using expensive defect inspection equipment by examining defects like scratch of a polishing oxide layer by an electrical inspection method. An etch-stop layer(30) is formed on a wafer(10). A buffer oxide layer(20) is formed on the wafer. A predetermined thickness of a polishing oxide layer(40) is formed on the etch-stop layer. A CMP process is performed on the polishing oxide layer to form a scratch. The polishing oxide layer having the scratch is isotropically etched to increase the area of the scratch of the polishing oxide layer. The polishing oxide layer having the scratch with the increased area is removed to correspond to a predetermined combo pattern so that a trench of a predetermined depth is formed. A conductive metal layer is formed on the resultant wafer. The conductive metal layer is flatly removed to expose the polishing oxide layer so that a defect pattern and the combo pattern corresponding to the scratch exposed by the polishing oxide layer. A probe of an electrical inspecting apparatus comes in contact with both lateral pad electrodes of the combo pattern to electrically inspect whether the defect pattern crossing the combo pattern exists.
Patent KR-20080091920-A (KR)
Title: Metallic form and method of fabricating the same
Inventor: JEONG KWANG YOUNG
IPC: B22D23/00
Filed: 2007-04-10
Abstract: A metallic foam and a method for manufacturing the same are provided to enhance strength and stiffness of the metal foam by uniformly distributing heating bars in the metal foam. A metal foam(100) comprises a porous metallic layer(102) and heating bars(104) uniformly distributed in the porous metallic layer. The porous metallic layer has an open type porous structure or a closed type porous structure. The porous metallic layer is made from metallic, such as aluminum, titanium, silver, nickel, or copper. The heating bars uniformly transfer heat to the porous metallic layer. The heating bars serve as reinforcement members for improving strength and stiffness of the porous metallic layer. The heating bars are made from metallic having a melting point higher than that of the porous metallic layer.
Patent KR-20080095997-A (KR)
Title: System for measuring distance using laser
Inventor: BAE YOUNG CHUL
IPC: G01C3/02
Filed: 2007-04-26
Abstract: A laser distance measuring system can reduce a measurement error due to the delay time of equipment by comparing a laser signal transmitted to the target and a laser signal reflected from the target. A laser distance measuring system comprises a laser output device(100), a digital demodulator(200), a display device(300), and a control device(400). The digital demodulator includes a frequency mixer(210) which sets a pattern of the duty ratio of high and low signal with respect to transmitted and received laser signals of the laser output device and converts the transmitted and received laser signals into lower frequency, and a phase comparator(220) which calculates a phase difference proportional to the measurement distance by using a counter clock and a distance measurement control signal which are input from the control device and the laser signals converted with the frequency mixer.
Patent KR-20080096214-A (KR)
Title: Method of manufacturing thin film transistor substrate
Inventor: CHIN HONG KEE
IPC: G02F1/136
Filed: 2007-04-27
Abstract: A method for manufacturing TFT substrate is provided to improve the productivity by thinning the thickness of the photoresist used for each mask process. A transparent conductive film and an opaque conductive film are formed on a substrate(1). A gate pattern having a gate line(20), and gate electrode(30), and a pixel forms the transparent conductive film and an opaque conductive film using the first mask through patterning process. A gate insulating layer(40) and a semiconductor layer(50) are formed on the substrate. A contact hole for exposing a part of the pixel electrode and a semiconductor pattern are formed using a second mask. A conductive film is formed on the substrate. A source/drain pattern including dataline, a source electrode, and a drain electrode are formed by patterning the conductive film using a third mask. The gate insulating layer on the pixel electrode and the opaque conductive film is removed.
Patent KR-20080097840-A (KR)
Title: Polarizer and liquid crystal panel assembly comprising the same
Inventor: SHIN KI CHUL
IPC: G02B5/30
Filed: 2007-05-03
Abstract: A polarizer and liquid crystal panel assembly is provided to improve waterproof and the adhesive property and electrical characteristic and prevent exfoliation from anti-static layer. In a polarizer and liquid crystal panel assembly(100), a polarized film(220, 320) is arranged on support films(210, 310). An anti-static layer(240) is arranged on the polarized film and contains the block copolymer of PEG and PEDOT. The ratio of PEG and PEDOT in the anti-static layer is 4:6 or 7:3 weight%. A bonding layer(250, 350) is coated on the anti-static layer. The electric conductivity of the anti-static layer is 10^-4 - 10 S / cm.
Patent KR-20080098772-A (KR)
Title: Ｐｄｐ, ｌｃｄ, ｏｌｅｄ 등의 실리콘 기판용 세정 및식각 조성물
Inventor: JO EUI SOO
IPC: H01L21/302
Filed: 2007-05-07
Abstract: 본 발명은 실리콘 또는 산화실리콘 기판의 세정 및 식각 조성물에 관한 것으로, 본 발명에 따른 세정 및 식각 조성물은 실리콘 기판의 Si 또는 SiO 2  를 식각하는 불화물염; 2종 이상의 무기산으로 이루어진 반응 촉진제; 및 유기산으로 이루어진 반응 억제제를 포함하는 것을 특징으로 하며, 불산의 사용 없이 유리 기판 또는 반도체 웨이퍼를 식각함으로써 인체 및 환경오염의 위험성을 줄이고, 실리콘 기판의 표면 조도 및 평탄도를 향상시킬 수 있다. 
     불산, 불화물염, 불화암모늄, 불화나트륨, 무기산, 유기산, 실리콘 기판