baber/WOPTO huggingface dataset:
Patent KR-20050096197-A (KR)
Title: Method and apparatus for determining signal-to-interference ratio with reduced bias effect
Inventor: SHIN SUNG HYUK
IPC: H04B17/00
Filed: 2003-11-05
Abstract: A method and apparatus for performing signal-to-interference ratio (SIR) estimation in wireless communications, using a demodulator (505) output, such as a Rake output or a multi-user detection (MUD) receiver output. The demodulator (505) output is fed into a SIR estimator (400) to perform the SIR estimation based on estimated average signal power (610) and estimated average effective interference power (615). The estimated average signal power (615) is based on a minimum value function used for determining a minimum value between a median based average power value and a mean based average power value. The SIR estimator (400) reduces bias effects on SIR estimation, and is applicable to BPSK and QPSK modulation schemes, as well as higher order modulation schemes such as 8-PSK and 16-QAM. A correction term is used as a function of the mean and median values to further mitigate the bias effect.
Patent KR-20060007374-A (KR)
Title: Closure and methods for placing and removing such a closure
Inventor: VAN CROMVOIRT JOHANNES ANTONIU
IPC: H03L1/00
Filed: 2004-03-12
Abstract: The invention relates to a closure (1, 14, 20) for a liquid container (11), comprising a plug (2, 17, 21) manufactured from at least partially flexible material with a recess (18, 22) which is arranged at least substantially in axial direction in the plug and which is accessible on at least one side, and an operating member (3, 15, 27) protruding outside the plug and displaceable in the recess such that a force exerted by the operating member on the recess in the plug can be modified by displacing the operating member. The invention also relates to methods for placing such a closure into a liquid container and removing thereof from a liquid container.
Patent KR-20050107620-A (KR)
Title: Nitrogen-containing heterocycle derivative and organic electroluminescent element using the same
Inventor: YAMAMOTO HIROSHI
IPC: C07D235/20
Filed: 2004-01-27
Abstract: A novel nitrogen-containing heterocycle derivative having a structure obtained by bonding a specific group to benzimidazole; a material for an organic electroluminescent (EL) element comprising the nitrogen- containing heterocycle derivative; and an organic EL element having one pair of electrodes and, sandwiched between them, at least one organic compound layer including a luminous layer, characterized in that the at least one organic compound layer comprises the above nitrogen-containing heterocycle derivative. The novel nitrogen-containing heterocycle derivative is useful as a component of an organic EL element, and the organic EL element is capable of exhibiting high luminous brightness and high luminous efficiency with a low electron voltage.
Patent KR-20050117590-A (KR)
Inventor: PAYNE ADRIAN W
IPC: H04B1/52
Filed: 2004-04-20
Abstract: A method of operating a multimode transceiver comprises simultaneously transmitting (Tx) a signal having a relatively wide output frequency spectrum and receiving (Rx) a signal having a frequency spectrum narrower than that of the output frequency spectrum, but lying in the same band. A notch is introduced by a filter (18, 19, 20) into the output spectrum of the transmitted signal at a position corresponding to the received signal. The notch is adapted in response to at least one operating characteristic of the transceiver. The notch depth and bandwidth may be a function of the received and transmitted signal strengths, the relative frequency displacements of the received and transmitted signals and of the extent to which a degradation in the transmitted signal quality due to the notch can be tolerated. Furthermore adaptive cancellation (34) can be effected in the multimode transceiver using is for example the centre of the transmitted frequency spectrum or a portion of the transmit frequency spectrum at the centre frequency of the receive signal spectrum.
Patent KR-20060013528-A (KR)
Title: Piezoelectric resonator frequency adjustment method and piezoelectric resonator
Inventor: IKEDA ISAO
IPC: H01L41/22
Filed: 2004-10-28
Abstract: There is provided a piezoelectric resonator frequency adjustment method for suppressing lowering of insulation resistance, shortcircuit defect, and inter-electrode migration when frequency adjustment is performed for etching an electrode by applying energy rays from above. The piezoelectric resonator includes: a piezoelectric body (14) having side surfaces (14a, 14b) and an upper surface; and an electrode (15) arranged on the upper surface of the piezoelectric body (14). The side surfaces (14a, 14b) are inclined so that the lower portions are shifted toward the center of the piezoelectric body (14) as compared to the upper ends. A mask (22) having an opening (22a) is arranged on the upper surface of the piezoelectric resonator so that an ion beam is applied from above for adjusting the frequency of the piezoelectric resonator.
Patent KR-20060025146-A (KR)
Title: Packet combining on pci express
Inventor: MUNGUIA PETER
IPC: H04L12/46
Filed: 2004-05-12
Abstract: A method and device for combining packets is disclosed. In various embodiments, a plurality of packets that are compliant with a particular protocol are combined into a single packet of the same protocol. The single packet also preserves identification information for each of the combined packets within the single packet. The identification information can be used to partition and/or route the combined packets to their respective destinations.
Patent KR-20060038382-A (KR)
Title: Micro-lens array with precisely aligned aperture mask and methods of producing same
Inventor: FADEL EDWARD
IPC: G03B21/62
Filed: 2004-06-02
Abstract: A micro-lens array (11) with a precisely aligned aperture mask (17), and a method of forming the same, is provided. The aperture mask is formed by projecting light (52) onto a mask layer (16) using each lenslet (22) in the micro-lens array. The intensity of the light and the mask layer material are chosen so that the light forms apertures (32) in the mask layer via a non-ablative process. The resulting apertures are automatically aligned with their respective lenslets.
Patent KR-20060018256-A (KR)
Title: Transflective liquid crystal display device
Inventor: BRUININK JACOB
IPC: G02F1/1333
Filed: 2004-06-02
Abstract: A transflective Liquid Crstal Display device has a liquid crystalline (LC) cell with reflective portions (101 R) and transmissive portions (101 T). The LCD device has a dual cell-gap design, the cell gap (dT) for the transmissive portions differs from the cell gap (dR) for the reflective portions. According to the invention, this cell gap difference is effected by means of an optical retarder (120) inside the LC cell. A thickness of said optical retarder (120) is such as to compensate the difference in cell gaps. Preferably, the optical retarder is a patterned retarder extending essentially only over the reflective portions (101 R) of the cell, and having quarter wave retardance.
Patent KR-20070073224-A (KR)
Title: Cross-bar fixing device of roof carrier for vehicle
Inventor: CHO HYUN YOUNG
IPC: B60R9/045
Filed: 2006-01-04
Abstract: A cross bar fixing device of a roof carrier for a vehicle is provided to achieve improved user convenience by allowing left and right locking pins to be simultaneously operated by any one of left and right operating levers. A cross bar fixing device of a roof carrier for a vehicle includes first and second housings(510,520), first and second operating levers(310,320), first and second locking pins(330,340), and an interlock unit. The first and second housings have one ends coupled to ends of a cross bar(200) and the other ends coupled to respective roof racks(110,120) in such a manner that the first and second housings are slidable in a lengthwise direction. The first and second operating levers are coupled to the respective first and second housings in such a manner that the first and second operating levers are movable from side to side. The first and second locking pins are elastically arranged in the first and second housings, respectively, such that the first and second locking pins are locked at/unlocked from the roof rack. The interlock unit interlocks the first and second operating levers and the first and second locking pins.
Patent KR-20070075018-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK KANG WOOK
IPC: H01L27/108
Filed: 2006-01-11
Abstract: A method for fabricating a semiconductor device is provided to simplify a fabricating process and reduce fabricating cost by eliminating the necessity for an additional mask for patterning each electrode of a stack MIM(metal insulator metal) capacitor. A conductive layer for a first electrode(210), a first dielectric layer(230), a conductive layer for a second electrode(240), a second dielectric layer(250) and a conductive layer for a third electrode(260) are sequentially formed on an interlayer dielectric(100). A first photoresist pattern for defining the second electrode is formed on the conductive layer for the third electrode. By using the first photoresist pattern as an etch mask, the conductive layer for the third electrode, the second dielectric layer and the conductive layer for the second electrode are sequentially patterned to form the second electrode. The first photoresist pattern is partially ashed to form a second photoresist pattern defining the third electrode. The second photoresist pattern is used as an etch mask to form the third electrode having a smaller width than that of the second electrode. The first dielectric layer and the conductive layer for the first electrode are patterned to form the first electrode so that an MIM capacitor(200) is completed. A metal capping layer(220) is formed between the conductive layer for the first electrode and the first dielectric layer and is removed together with the first dielectric layer and the conductive layer for the first electrode when the first electrode is formed.
Patent KR-20070077687-A (KR)
Title: Overlay vernier and method for fabricating semiconductor device using the same
Inventor: CHO DAE HEE
IPC: H01L21/027
Filed: 2006-01-24
Abstract: An overlay vernier and a method for forming the same are provided to solve overcome a loss problem due to reverse micro-loading effect by increasing pattern density between a mother vernier and a son vernier using micro dummy patterns. An overlay vernier of box in box type includes a mother vernier(100) and a son vernier(120) positioned in the mother vernier. Micro dummy patterns(130) having given density are formed in a region between the mother vernier and the son vernier. The micro dummy patterns are arranged in a bar pattern to connect the mother vernier and the son vernier.
Patent KR-20070080778-A (KR)
Title: System and method offerring service using network terminal
Inventor: KIM CHOON SUP
IPC: H04L12/16
Filed: 2006-02-08
Abstract: A service supply system using network terminal devices and a method therefor are provided to realize functions of a multimedia terminal and a VoIP(Voice over Internet Protocol) by separating a main server from the network terminal devices, so that multimedia information can be provided while a VoIP call is conducted. A subscriber registration/authentication server(110) allocates IPs and VoIP numbers of network terminal devices(300) to contents servers. A call service server(120) allows a voice call or a video call to be performed among the network terminal devices. An e-commerce server(150) allows e-commerce to be conducted by the terminal devices. A multimedia information server(140) provides various kinds of multimedia. A personalization service server(130) enables message transceiving among the terminal devices. An accounting server(160) manages service usage charges by using a VoIP number as an accounting number.
Patent KR-20060090929-A (KR)
Inventor: MORTON COLIN
IPC: C08G65/00
Filed: 2006-02-09
Abstract: 본 발명은 하나 이상의 폴리옥시알킬렌 화합물 및 하나 이상의 에틸렌 중합체를 포함하는 부가제 조성물에 관한 것으로, 이때 하나 이상의 에틸렌 중합체는 에틸렌으로부터 유도된 단위 외에도, 하기 화학식 1의 단위, 및 선택적으로 하기 화학식 2의 단위를 포함한다.  본 발명의 조성물은 뚜렷한 증류 찌꺼기 및 낮은 최종 끓는점을 가지는 연료의 저온 성질을 개선시키기에 특히 적합하다: 
     
       
         
       
     
     
       
         
       
     
     상기 식에서, 
     각각의 R 1 기는 독립적으로 수소 또는 메틸을 나타내고, 
     각각의 R 2 기는 독립적으로 5개 이상의 탄소 원자를 갖는 알킬 기를 나타내고, 
     각각의 R 3 기는 독립적으로 수소 또는 메틸을 나타내고, 
     각각의 R 4 기는 독립적으로 1 내지 4개의 탄소 원자를 갖는 알킬 기를 나타내고, 
     이때 에틸렌 중합체 중 화학식 1의 단위의 비율은 16 내지 30몰%이고, 에틸렌 중합 체 중 화학식 1 및 화학식 2의 단위의 총 비율은 19 내지 30몰%이다.
Patent KR-20070081900-A (KR)
Title: Method for fabricating thin film transistor panel and thin film transistor panel fabricated by the same
Inventor: JEON WOO SEOK
IPC: H01L29/786
Filed: 2006-02-14
Abstract: A method for fabricating a thin film transistor panel and the thin film transistor panel fabricated by the same are provided to increase exposure sensitivity by thinning a thickness of a photoresist layer, thereby improving the productivity. An amorphous silicon layer is patterned by using a photoresist pattern formed on an insulation substrate(10) an etch mask to form a semiconductor layer(44). A transparent conductive layer is formed on a gate insulating layer(30) or the photoresist pattern, and then the photoresist pattern is removed to form a pixel electrode(75). A data wiring is formed to be electrically connected to the pixel electrode. A protective layer(90) having an opening(92) exposing the pixel electrode is formed.
Patent KR-20070082921-A (KR)
Title: Method of forming an isolation layer of the fin type field effect transistor and method of manufacturing the fin type field effect transistor using the same
Inventor: SONG EUN BONG
IPC: H01L21/76
Filed: 2006-02-20
Abstract: A method for fabricating an isolation layer of a fin-type FET is provided to remarkably decrease the number of process for fabricating a fin-type FET by forming isolation layers having different steps in the peripheral and cell regions of a substrate by a minimized process. A substrate(100) divided into a cell region and a peripheral region that are exposed to an opening of a hard mask pattern is etched to form a trench so that a silicon fin(110) is defined by the trench to be guaranteed as the channel region of the fin-type transistor. A liner layer(112) having substantially the same thickness is formed on the bottom and the top surfaces of the trench and on the surface of the hard mask pattern. A planarized insulation layer is formed to fill the trench having the liner layer. A photoresist pattern is formed to cover the insulation layer in the peripheral region. A part of the insulation layer in the cell region is firstly wet-etched to form an insulation layer pattern. The photoresist pattern is removed. While the liner layer and the hard mask pattern are removed by a second wet-etch process, the insulation layer in the cell region and a part of the upper part of the insulation layer pattern in the cell region are etched to form isolation layers(120a,120b) having different heights in the peripheral and cell regions.
Patent KR-20070083356-A (KR)
Title: Apparatus and method for outputting data of semiconductor memory
Inventor: JEON BYUNG DEUK
IPC: G11C7/10
Filed: 2006-02-21
Abstract: An apparatus and a method for outputting data of a semiconductor memory are provided to prevent a data output error even when a smaller number of registers than unit data output by one read command are used in outputting data. An apparatus for outputting data of a semiconductor memory includes a plurality of storage units. An input control signal generation unit(400) generates an input control signal to input data stored in the semiconductor memory into the storage units. An output control signal generation unit(500) generates an output control signal to output the data stored in the storage units. A second output control signal generation unit(600) generates a second output control signal by adjusting the output control signal in order for an enable period of the output control signal not to be overlapped with an enable period of the input control signal, and then outputs the second output control signal to the storage units.
Patent KR-20070090429-A (KR)
Title: Method and apparatus for decoding of video image
Inventor: YANG JEONG HYU
IPC: H04N13/00
Filed: 2006-03-02
Abstract: A method and an apparatus for decoding a video image are provided to limit a service of a specific view according to a degree of service authority of a user with respect to a multiview video signal. A method for decoding a video image comprises the following steps of: deciding a service level of a user(S20); extracting multiview information from an inputted video signal, designating limit view according to the decided service level, and generating a limit view control signal(S30); and decoding a multiview video signal according to the limit view control signal(S40).
Patent KR-20070090486-A (KR)
Title: Light emitting device capable of changing color temperature
Inventor: KIM YONG SIK
IPC: F21V3/00
Filed: 2006-03-03
Abstract: A light emitting device is provided to realize various lighting colors by changing a color temperature of the light emitting device by replacing only a portion of inner components of the light emitting device. A light emitting device includes an optical source(100), a main body(200), a lens(300), and a fluorescent material(500). The optical source includes an LED(Light Emitting Diode)(120). The optical source is mounted on the main body. The lens is attached to or detached from the main body so that the optical source is covered. The fluorescent material is arranged between the optical source and the lens. The fluorescent material is coated on an inner surface of the lens. A coupling groove is formed at a side portion, where the optical source is mounted. A coupling protrusion of a lens is inserted into and coupled with the coupling groove.
Patent KR-20060100264-A (KR)
Inventor: SETO HIROAKI
IPC: H04N13/30
Filed: 2006-03-15
Abstract: 본 발명은 복수 계통의 영상에 의한 시각 효과를 용이하게 눈으로 확인시킬 수 있는 영상 기록 재생 장치 및 방법에 관한 것이다.   
     본 발명에 따른 장치는, 입력되는 복수 계통의 영상 데이터를 기록 매체에 기록하고, 해당 기록 매체로부터 판독하여 재생하는 기록 재생부와; 기록 재생부에 의해 재생된 복수 계통의 영상 데이터를 외부로부터의 지시에 따른 방법으로 연산하는 연산부와; 연산부에 의한 연산 방법을 나타내는 문자열 데이터를 생성하고, 연산 수단에 의해 연산된 연산 영상 데이터와 문자열 데이터를 중첩함으로써 생성한 중첩 영상 데이터를 연산 결과로서 출력하는 중첩부를 포함한다. 
       
     영상 시각 효과, 영상 기록 재생, 문자열 데이터, 중첩 영상 데이터, 연산 영상 데이터
Patent KR-20060101319-A (KR)
Inventor: TANAKA MAYUKO
IPC: G06F15/16
Filed: 2006-03-16
Abstract: 네트워크 기기가 발행하는 이벤트의 의미를 알지 못하더라도 여러 가지의 이벤트에 대응할 수 있도록 한다.  이벤트 통지 기기는 이벤트 수신 기기가 이벤트에 대응한 HTML 파일에 액세스하기 위한 URL을 이벤트 파라미터로서 통지하고, Web 브라우저로부터의 요구에 대응하여 이벤트 발생 원인을 나타내는 HTML 파일이나, 이벤트에 대응한 처리를 재촉하는 HTML 파일을 제공한다.  이벤트 수신 장치는 이벤트 파라미터에 포함되는 URL에 액세스하는 것만으로 이벤트 처리를 할 수 있다. 
       
     이벤트, web 브라우저, 네트워크, URL
Patent KR-20060101398-A (KR)
Title: An electrical connection structure for a superconductor element
Inventor: LALLOUET NICOLAS
IPC: H01R4/58
Filed: 2006-03-17
Abstract: The structure has an electrical bushing (10) connected to a superconducting cable. The bushing successively crosses a cryogenic temperature enclosure (11), an intermediate enclosure (12), with temperature lying between cryogenic temperature and ambient temperature, and an ambient temperature enclosure (15) filled with insulator liquid e.g. silicone oil. The enclosure (12) is filled with a solid low thermal conductivity material and has a safety valve (19). The respective walls (17, 18) of the enclosures (11, 12) form walls of cryostat.
Patent KR-20070097205-A (KR)
Title: International roaming gateway system and roaming service method thereof
Inventor: LEE SEUNG YOUL
IPC: H04B7/26
Filed: 2006-03-28
Abstract: An IRGS(International Roaming Gateway System) and a roaming service method thereof are provided to reduce the roaming service charge in a telephone call between I/B(In Bound) roaming users by connecting a speech path through a domestic circuit, without the necessity of using an international circuit, for a telephone call between I/B roaming users. An IRGS(33) comprises a MAP(Mobile Application Part) processing part(33a) and an ISUP(ISDN User Part) processing part(33b). The MAP processing part executes the location registration of an I/B roaming terminal, which uses a roaming service through a domestic mobile communication system, and manages the location information of the location-registered I/B roaming terminal. The ISUP processing part executes the incoming and outgoing call processing of the I/B roaming terminal, registered in the MAP processing part, through interworking with the domestic mobile communication system using the location information of the I/B roaming terminal.
Patent KR-20070099340-A (KR)
Title: Hinge module for two way folding open type portable terminal and portable terminal
Inventor: CHO PIL JE
IPC: H04B1/38
Filed: 2006-04-04
Abstract: A hinge module for a two-way folding open type terminal and a mobile terminal are provided to prevent a cover from being simultaneously opened and closed vertically and horizontally with a simple stopper structure. The first support unit, which includes the first housing(320) and the first shaft(330), rotatably supports a cover in a horizontal direction. The first cam unit, which includes the first fixed cam(340), the first slide cam(350), and the first compression spring(360), provides a rotational force in the opposite direction of a direction in which the cover is rotated when the cover does not pass a transition point yet while opened and closed in the horizontal direction. When the cover has passed the transition point, the first cam unit provides a rotational force in the direction that the cover is rotated. The second support unit, which includes the second housing(420) and the second shaft(430), rotatably supports the first support unit in a vertical direction. The second cam unit, which includes the second fixed cam(440), the second slide cam(450) and the second compression spring(460), provides a rotational force in the opposite direction of the direction in which the cover is rotated when the cover does not pass the transition point yet while opened and closed in the vertical direction. When the cover has passed the transition point, the second cam unit provides a rotational force in the direction in which the cover is rotated.
Patent KR-20070103243-A (KR)
Title: Ice-making device for refrigerator
Inventor: CHO HYEON PO
IPC: F25C1/24
Filed: 2006-04-18
Abstract: An ice making device for a refrigerator is provided to prevent the lowering of storage capacity of a freezer compartment, and to minimize the phenomenon that ice is impregnated with the smell of other foods stored in the freezer compartment. An ice making device for a refrigerator comprises an ice maker(161) installed to the upper part of an installation space(151s) formed on the backside of a freezer compartment door(131) opening and closing a freezer compartment of the refrigerator and making ice to be dispensed to the outside by a dispenser(131a), an ice bank(181) installed to the lower part of the installation space and an ice maker cover(171) separable to store the ice made in the ice maker and to transfer the stored ice to the dispenser and provided with an ice releasing device to transfer the ice to the dispenser and an ice crushing device to crush the ice transferred to the dispenser according to a user's choice, a driving connector(154) installed to a motor shaft(Ma) located in the installation space to rotate on the motor shaft by a motor which supplies driving force for the operation of the ice releasing device and the ice crushing device and provided with a pair of cylindrical interlocking projections(154a) projected from the backside of the door, and an interlocking connector(189) installed to an installation groove(188) of the ice bank to rotate on a rotary shaft(A) together with the driving connector to transmit the driving force of the motor to the ice releasing device and the ice crushing device and provided with a pair of interlocking ribs(189a) to engage with the interlocking projections and to rotate the interlocking connector according to the rotation of the driving connector.