baber/WOPTO huggingface dataset:
Patent KR-20050120659-A (KR)
Title: Method and system for synchronization in a frequency shift keying receiver
Inventor: CARSELLO STEPHEN R
IPC: H04L7/08
Filed: 2004-03-24
Abstract: The invention provides a method and apparatus for achieving timing synchronization during signal acquisition and for achieving frequency synchronization in a digital communication receiver after signal acquisition. The apparatus comprises: a receiving mechanism adapted to receive a signal containing a plurality of data slots with a sync word within each transmitted data slot; a correlator for forming multiple correlations, each corresponding to a selected sync symbol interval and for correlating the received signal with a sinusoid of an expected frequency for each of the selected sync symbol intervals; a combiner for gathering and combining the multiple correlations over a set of small offset frequencies, according to the FSK modulation index and known sync symbol pattern; a peak detector, which forms a sync correlation signal according to the maximum combiner output amplitude, among the candidate offset frequencies, at each time instant; a threshold detector, which, at each time instant, compares the sync correlation signal to a threshold; a symbol timing estimator, which, upon detecting that the sync correlation has exceeded the threshold, establishes symbol timing in accordance with the peak of the sync correlation signal. The apparatus additionally comprises a frequency offset estimator for formulating an offset estimate using known and estimated symbols and a quality estimating tool for determining a quality of the frequency offset estimate using a signal-to-noise ratio calculation.
Patent KR-20060008958-A (KR)
Title: Method and apparatus for mitigating mercury emissions in exhaust gases
Inventor: SCHOFIELD KEITH
IPC: B01D53/34
Filed: 2004-04-14
Abstract: Mercury emissions in an exhaust gas are mitigated. Mercury dichloride is formed upon a surface from a substantial portion of the mercury in the exhaust gas. The mercury dichloride sublimes from the surface, and the sublimed mercury dichloride is subsequently removed from the exhaust stream.
Patent KR-20060026409-A (KR)
Title: Networked chat and media sharing systems and methods
Inventor: HERF MICHAEL
IPC: G06F15/16
Filed: 2004-05-17
Abstract: Methods and systems are provided for sharing images and chat text over a network. A determination is made as to whether a first user of a first terminal has changed focus from a first image to a second image during a chat session conducted with a second user of a second terminal. At least partly in response to determining that the first user of the first terminal has changed focus from the first image to the second image, \a second image identifier is automatically sent to the second terminal. Chat text is transmitted from the first terminal to the second terminal. The second terminal accesses the second image using the second image identifier, and displays the chat text in association with the second image.
Patent KR-20060014414-A (KR)
Title: Sound apparatus
Inventor: YAMAGUCHI TAKASHI
IPC: A63H33/00
Filed: 2004-04-30
Abstract: A sound apparatus intended for reproducing a wide variety of sound effects. An expansion unit (10) includes a control circuit (61), an audio circuit (62) and a speaker (63). The audio circuit (62) has first (SG1) through fifth (SG5) sound sources. The control circuit (61) controls the first through fifth sound sources (SG1-SG5) in accordance with a change of speed information. When the speed information largely changes beyond a speed range corresponding to a gear, the reproduction of a speed-up or speed-down sound is interrupted and the reproductions performed from the beginning are executed in accordance with the number of times the speed ranges are cut across.
Patent KR-20060016791-A (KR)
Title: System comprising an electronic device and method of operating a system
Inventor: KURT RALPH
IPC: G02B26/08
Filed: 2004-06-02
Abstract: A display device is provided in which the electro-optical effect is created through bending of bendable elements, particularly nanowires or nanotubes. Arrays of bendable elements are provided in areas of the display with the light path. This is possible in that the bendable elements are transparent in the case where they are oriented substantially perpendicular to the substrate, but will absorb light if bent at an angle. Hereto, it is of importance that polarized light is used. The bendable elements are preferably separated from the electrodes through a layer of dielectric material, and are bent under the influence of an electric or magnetic field.
Patent KR-20060026031-A (KR)
Title: Automatic tumble and slide vehicle seat assembly
Inventor: WEBER JAMES
IPC: B60N2/30
Filed: 2004-06-04
Abstract: A riser assembly extends between a seat cushion and a floor of an automotive vehicle. The riser assembly includes a floor bracket that is fixedly secured to the floor. A rod extends laterally within the vehicle and is fixedly secured to the floor bracket. A front leg extends between upper and lower ends. The upper end is pivotally coupled to the seat cushion for movement of the seat cushion between a generally horizontal seating position and an upright position. The lower end is slidably coupled to the rod for lateral sliding movement of the seat cushion between primary and secondary positions. A pulley wheel is pivotally coupled to the front leg between the upper and lower ends. A cable includes an intermediate portion that extends between a first end fixedly secured to the seat cushion and a second end fixedly secured to the floor bracket. The intermediate portion is wrapped around the pulley wheel for effecting automatic lateral movement of the seat cushion between said primary and secondary positions in response to pivotal movement of the seat cushion between seating and upright positions, respectively. A biasing member extends between the front leg and the floor bracket for laterally biasing the seat cushion toward the primary position.
Patent KR-20070074417-A (KR)
IPC: H03F3/343
Filed: 2006-01-09
Abstract: 본 발명은 전류 미러에 관한 것으로, 더욱 상세하게는 제조 공정상의 편차, 채널 길이 모듈레이션 등의 전류 오차를 보정할 수 있는 전류 미러에 관한 것이다. 그 미러는 정전류를 공급하는 정전류원; 제1 및 제2단자 사이에 직렬 연결되는 제1트랜지스터 및 제2부하; 상기 제1단자와 상기 트랜지스터의 신호 입력 경로 사이에 연결되는 제1캐패시터; 상기 정전류원과 트랜지스터 사이의 전류 경로를 단속하는 제1스위칭 수단; 및 상기 트랜지스터 및 부하 사이의 전류 경로를 단속하는 제2스위칭 수단을 포함하는 것을 특징으로 한다.
Patent KR-20060013577-A (KR)
Inventor: CHOI CHUL
IPC: H04M11/06
Filed: 2006-01-11
Abstract: 현재 다양한 종류의 인터넷 폰 기술의 발달로 인해 많은 사용자들은 보다 저렴하고 뛰어난 음질을 제공하는 인터넷 폰으로 교체함으로써 큰 시장으로 확대되고 있는데, 본 발명에서는 인터넷 폰을 즉 중앙처리장치, 입력장치, 출력장치를 탑재하고 있는 컴퓨터임에 착안하여, 인터넷 폰을 이용하여 팩스 기능을 수행할 수 있는 방안을 제시하고자 한다. 
     특히, 인터넷 폰을 컴퓨터, 스캐너, 프린터, 모니터 등과 연결하여 팩스 기능을 보다 저렴하고 자유롭고 효과적으로 사용할 수 있는 특징을 갖는다. 
       
     팩스, 인터넷 폰, 인터넷 폰 팩스
Patent KR-20070075817-A (KR)
Title: Water-soluble polymer for reducing photoresist pattern, composition for reducing photoresist pattern and method for forming fine pattern using the same
Inventor: LEE GEUN SU
IPC: G03F7/039
Filed: 2006-01-16
Abstract: Provided are a water-soluble polymer for reducing photoresist pattern having a glass transition temperature lower than that of a photoresist, a composition for reducing photoresist pattern comprising the water-soluble polymer and a plasticizer, and a method for forming a fine pattern using the composition. The water-soluble polymer includes one selected from the formulae(1) to (4) and a mixture thereof, in which R1 and R3 are each H or C1~C5 straight or branched alkyl, R2 and R4 are each H or C1~C10 straight or branched alkyl, r and u are an integral number of 0~3, m, n, o, p, q, s, t, x and y are polymerizable units of each monomer, the molar rate of n : m is 1 : 50~80, the moral rate of o : p : q is 1 : 60~80 : 1~20, and the moral rate of s : t is 1 : 10~100, and the molar rate of x : y is 1 : 40~70. The composition includes the water-soluble polymer, a plasticizer and an aqueous solvent. The method for forming a fine pattern using the composition includes the steps of coating a composition comprising a photoresist polymer of a first glass transition temperature on a layer to be etched, followed by baking to form a photoresist layer, exposing and developing the photoresist layer to form a first photoresist pattern, coating the composition comprising the polymer of a second glass transition temperature for reducing photoresist pattern on the top of the first photoresist pattern, and baking and developing the product to form a second photoresist pattern.
Patent KR-20070013186-A (KR)
Title: Tray for conveying single wafer
Inventor: FUKAZAWA HIROSHI
IPC: H01L21/68
Filed: 2006-01-27
Abstract: A tray for conveying a single wafer is provided to prevent dusts from permeating into a planar material by forming a connection unit outside a material stack unit. A tray(1) for conveying a single wafer includes a process material stack unit, which includes a horizontal bar(4). The horizontal bar is arranged between external frames(2). Both ends of the horizontal bar are adjoined with the external frame. A connection unit is arranged outside the process material stack unit. The external frame includes a planar unit. The horizontal bar includes a protrusion, which is protruded from the planar unit in an upward direction. The process material stack unit is arranged on the protrusion unit. The planar unit at a lower portion of the external frame is overlapped with the planar unit of the horizontal bar, such that the external frame is adjoined with the horizontal bar.
Patent KR-20070079468-A (KR)
Title: Method for automatic location registration, mobile communication terminal and system using the same
Inventor: JUNG KEE JOONG
IPC: H04W8/08
Filed: 2006-02-02
Abstract: A method for automatically storing location information, a mobile terminal using the same, and a system thereby are provided to transmit all location information to a server at a time after automatically storing location information on a mobile terminal, so that a location based service can be provided, without increasing load of the server, in case tracking for a user's location is required or conversion into a specific environment occurs. An automatic location storage system using a mobile terminal(110) comprises a positioning determination entity(160). The mobile terminal(110) automatically acquires location information during a preset location information storage time, accumulatively stores it, and transmits the accumulated and stored location information. The positioning determination entity(160) calculates longitudinal and latitudinal coordinates of the mobile terminal(110) by using the location information transmitted from the mobile terminal(110), and provides a location based service to the mobile terminal(110), based on the received or calculated location information.
Patent KR-20070080760-A (KR)
Title: Method for transmitting channel quality information
Inventor: KIM HAK SEONG
IPC: H04B7/26
Filed: 2006-02-08
Abstract: A CQI(Channel Quality Information) transmission method is provided to be capable of effectively using limited physical channel resources as reporting more accurate CQI information, so that efficient downlink scheduling can be carried out. Overall frequency bands consist of plural CQI bands, and CQI equivalent to the CQI bands is transmitted, and at this time, the first information of more than a certain size is transmitted by using an MAC(Medium Access Control) signal(S31-S33). When the CQI equivalent to the CQI bands is transmitted, the second information of less than a certain size is transmitted by using a physical channel(S34).
Patent KR-20070088155-A (KR)
Title: Carbon fiber cable
Inventor: KANG BYUNG HO
IPC: H01B9/02
Filed: 2006-02-24
Abstract: A carbon fiber cable is provided to prevent a short circuit by reinforcing a weak tensile force of a carbon fiber and save power by improving the heat efficiency of the carbon fiber. A carbon fiber cable(100) includes a heating wire, a carbon fiber(120), a reinforcing wire(130), a conducting wire(140), and a covering material(110). The heating wire generates resistance heat by power. The carbon fiber(120) consists of the heating wire. The reinforcing wire(130) reinforces a weak tensile force of the carbon fiber(120) by using a material of high tensile force, heat resistance property, and flexibility, and is inserted into the covering material(110) with the carbon fiber(120). The conducting wire(140) is the end of the covering material(110), and is made of a material of high plasticity and conduction to be easily connected by being connected with the carbon fiber(120) and projected. The covering material(110) is compressed by having the carbon fiber(120) and the conducting wire(140) inside thereof.
Patent KR-20070090289-A (KR)
Title: The system for service call and method thereof
Inventor: KIM KYU NAM
IPC: G06Q99/00
Filed: 2006-03-02
Abstract: A system and a method for performing a call service are provided to minimize traffic between a call center and an SP(Service Provider), enable the SP directly to find a location of a service requestor by using location information of the service requestor. The system includes a call center managing the SPs and the SPs respectively having a terminal communicating with the call center. The terminal automatically and periodically reports the location of the terminal, and has a navigation function. If the call center requests the location information, the terminal transmits the location information to the call center and guides the SP according to a signal received from the call center.
Patent KR-20060107318-A (KR)
Inventor: NAKASHIMA TAKUYA
IPC: H01M10/04
Filed: 2006-04-04
Abstract: 양극 음극 사이의 절연구조를 최적화하여, 초기 출력 특성을 유지하면서, 고출력 방전을 반복해도 열화가 적은, 고성능의 고출력형 비수전해질 이차전지를 제공한다.  양극과, 음극과, 수지제의 미(微)다공질 세퍼레이터와, 비수전해액을 구비한 비수전해질 이차전지에 있어서, 양극의 이론용량당의 면적을 190∼800㎠/Ah로 하고, 양극 및 음극 중의 적어도 한쪽과 세퍼레이터의 사이에, 10∼60㎛의 두께를 가진 다공질 내열층을 배치한다.
Patent KR-20070101720-A (KR)
Title: Stiffness reinforcing fitting device for preventing deflection of plastic drainage and sewer pipe
Inventor: HAN JAE MYUNG
IPC: F16L21/06
Filed: 2006-04-12
Abstract: A stiffness reinforcing fitting device is provided to prevent water leakage by sealing a joint of a plastic drainage and sewer pipe and permit the fitting device to correspond to the variation of length of the pipe caused due to a temperature difference. A stiffness reinforcing fitting device includes an upper clamping block(20a) and a lower clamping block(20b), an organic elastic ring(40), and a joint member. The upper clamping block and the lower clamping block fastens a clamp of a sewer pipe(10) or a drainage pipe buried under ground. The upper and lower clamping blocks are formed into a polyhedron with separated upper and lower portions, and have outer surfaces with a plurality of recesses for receiving soil such that the blocks are secured under the soil. The organic elastic ring is arranged in the upper and lower clamping blocks, and seals both sides of the clamp and the upper and lower clamping blocks. The joint member joins the upper clamping block and the lower clamping block.
Patent KR-20070101899-A (KR)
Title: Processing method and plasma processing apparatus
Inventor: LEE CHOONG SUN
IPC: H01L21/3065
Filed: 2006-04-12
Abstract: A plasma processing apparatus and method are provided to improve the detection efficiency of an etch end point by receiving an emitted light at the entire region of plasma using a plurality of light receiving units installed at various portions. A plasma processing apparatus includes light receiving units, a detection unit, and a display unit. The light receiving units(112) are installed at least two portions of an inner wall of the plasma processing apparatus to receive the light generated from plasma. The detection part(114) is installed at one end portion of the light receiving unit. The detection unit is used for detecting an etch end point by analyzing the variation of amount of light collected through the light receiving unit. The display unit is connected with the detection unit. The display unit is used for displaying an amount value of the light of the light receiving unit.
Patent KR-20070103970-A (KR)
Title: Mobile phone antenna with roller latch-structure
Inventor: PARK SEUNG KYO
IPC: H01Q1/24
Filed: 2006-04-20
Abstract: A mobile phone antenna with a roller latch-structure is provided to stabilize the characteristic of the antenna by preventing the unexpected angle change of the antenna due to vibration and distortion by improving a rotary supporting force by a side friction force. A mobile phone antenna with a roller latch- structure includes a groove unit(4), an inserting unit(5), a hinge axis(8), and an antenna bar(1). The groove unit(4) has a roller(10), a roller supporter(11), and an elastic member(7) at an inner place unit, and has a hinge groove. The inserting unit(5) is inserted into the groove unit(4), and has a groove-shaped surface which consists of a plurality of grooves(5'). The hinge axis(8) is installed by passing through the groove unit(4) and the inserting unit(5). The antenna bar(1) is connected to the groove unit(4) or the inserting unit(5).
Patent KR-20070104778-A (KR)
Title: Method of and apparatus for water-repellency processing of fabric using non-halogen plasma
Inventor: JI YOUNG YEON
IPC: D06M10/02
Filed: 2006-04-24
Abstract: A method and an apparatus for water-repellent process of fiber materials are provided to prevent fundamentally the generation of endocrine disruptors or VOC(Volatile Organic Compound), by using a non-halogen material when the water-repellent process is performed on the fiber materials. At least one selected from a group consisting of argon gas, nitrogen gas, helium gas, combinative gas of argon and nitrogen, and combinative gas of nitrogen and helium is inputted into a chamber(30) in which electrodes(32N,32G) are installed. A water-repellent process is performed on fiber materials by using plasma, which is generated by applying high frequency power to the electrodes. The electrodes have plate-type structures, and the distance between the electrodes is variable.
Patent KR-20060113434-A (KR)
Title: Discharge bulb
Inventor: OKISHIMA KIYOSHI
IPC: F21Y101/00
Filed: 2006-04-25
Abstract: A discharge bulb is provided to prevent scattered reflection and prevent leakage of discharge due to a high voltage by improving a structure thereof. A cap type top shade(11) is used for covering a top side of an HID bulb(5) including a lead line(10) and a lead line insulation pipe(9). The lead line and the lead line insulation pipe are extended from the top side of the HID bulb. The cap type top shade is formed with a high heat resistance resin since the cap type to shade is closely attached to the HID bulb for generating heat to 200 degrees centigrade at the time of light emission. The high heat resistance resin has a high insulation property in order to prevent leakage discharge which is generated by a starting voltage of 20,000V to be applied to the HID bulb.
Patent KR-20070031784-A (KR)
IPC: H05K7/20
Filed: 2006-04-27
Abstract: 본 발명은 통신장비의 냉방에 관한 것으로서, 특히 각종 통신장비가 설치된 기지국, 부스 등의 실내외 공간에 배치되어 그 사이즈와 소음을 줄이면서도 열발생에 의해 초래될 수 있는 통신장비의 오작동을 안정적으로 방지할 수 있는 통신장비용 냉방장치 및 그 제어방법에 관한 것이다. 
     본 발명은 통신장비가 설치된 기지국의 실내에 배치되는 것으로서, 냉매배관 상에 설치되는 팽창밸브와, 내장된 한 쌍의 열교환용 튜브에 팽창밸브에서 연장된 냉매배관과 별도의 브라인배관이 각각 연결되는 브라인 냉각기와, 이 브라인 냉각기를 통과한 냉매를 압축시키는 압축기와, 내장된 열교환용 튜브에 브라인 냉각기에서 연장된 브라인배관이 연결되는 실내 열교환기와, 이 실내 열교환기에 근접하게 배치되는 실내 송풍기로 이루어지는 실내기 모듈과; 상기 기지국의 실외에 배치되는 것으로서, 실내 열교환기에서 연장된 브라인배관과 병렬연결되는 한 쌍의 순환펌프와, 내장된 열교환용 튜브에 순환펌프에서 연장된 브라인배관이 연결되며 서로 직렬연결된 마주보는 한 쌍의 실외 열교환기와, 내장된 튜브에 상기 실내기 모듈의 압축기에서 연장된 냉매배관이 서로 병렬연결된 마주보는 한 쌍의 응축기와, 상기 한 쌍의 실외 열교환기의 사이에 배치되는 실외 송풍기로 이루어지는 실외기 모듈로 구성되며, 상기 실내기 모듈의 팽창밸브, 브라인 냉각기 및 압축기는 하나의 냉각그룹을 이루면서 이중으로 구성되되, 각 냉각그룹 전체는 별개의 냉매배관과 연결되며 두 개의 브라인 냉각기는 하나의 브라인배관과 병렬연결된다. 
       
     냉방장치, 통신장비, 열교환기, 브라인, 실내기, 실외기
Patent KR-20070107992-A (KR)
Title: Plasma display device
Inventor: TAKAYAMA KUNIO
IPC: H01J11/34
Filed: 2006-05-04
Abstract: A plasma display device is provided to cool a plasma display panel locally by accurately detecting a temperature of the plasma display panel, thereby suppressing luminance variation of the panel. A cooling panel(20) is attached to a plasma display panel to absorb the heat through a surface opposite to the plasma display panel and radiate the heat from an opposite surface. The cooling panel has at least one thermoelement. The cooling panel is provided with a boss(21) at a position on which a circuit board assembly(15) is mounted. The cooling panel and the circuit board assembly are fastened to each other by the boss.
Patent KR-20070109301-A (KR)
Title: Semiconductor manufacturing equipment parameter visual system and semiconductor manufacturing apparatus using the same
Inventor: CHOI JONG WON
IPC: H01L21/02
Filed: 2006-05-10
Abstract: A monitoring system for a semiconductor facility parameter and a semiconductor facility system using the same are provided to enable a user to confirm instantly in a real time if a parameter changing point is generated, and to prevent a process accident in advance if an interlock is set about the parameter changing point. A first monitoring system(120) is associated with a semiconductor facility(110) for communicating each other, and generates an interlock by detecting an error of the semiconductor facility. A second monitoring system(130) is associated with the semiconductor facility for communicating each other, and generates the interlock by monitoring the semiconductor facility. A third monitoring system(140) is associated with the semiconductor facility for communicating each other, and generates the interlock by monitoring a parameter changing point of the semiconductor facility.
Patent KR-20070113329-A (KR)
Title: Composite manhole and construction method using thereby
Inventor: NAMKOONG LAK
IPC: E03F5/02
Filed: 2006-05-23
Abstract: A composite manhole and a manhole constructing method using the same are provided to prevent water leakage from a portion connecting respective members and a portion inserted into a wall surface. A composite manhole comprises a manhole cover(1) whose floor is blocked and upper surface is opened and closed, a wall sphere(7), and a water supply pipe(3), where a valve is operated in a state that the water supply pipe is completely inserted into the wall sphere of the manhole so as to prevent underground water from being flowed. In addition, in the case of a sewage manhole, a sewage pipe is completely inserted into the manhole so as to prevent sewage from being flowed out.
Patent KR-20070117092-A (KR)
Title: On-line employment system
Inventor: KIM JI WOOG
IPC: G06Q99/00
Filed: 2006-06-07
Abstract: An online employment system is provided to evaluate/check correct ability and quality of a person, and employment conditions such as an environment, business, and wages, of the company. A website is operated in a server, and the server includes an OS(Operating System) operating each device, a network device such as a modem and a network adaptor, an input device such as a mouse and a keyboard, an output device such as a monitor, an Internet protocol part, a DNS(Domain Name Service) server, a web server, a CGI(Common Gateway Interface) program, a database, and a browser. The CGI program analyzes/processes data received based on a CGI function, stores the processed data to the database, outputs a command and the data to a terminal. The terminal includes various devices, such as a PC, a PDA(Personal Digital Assistant), and a mobile phone, and comprises the network device, the input device, the output device, the Internet protocol part, and the browser. The company and the person log in the web server through the browser of the terminal.