baber/WOPTO huggingface dataset:
Patent KR-20080084016-A (KR)
Title: 극판 압연 장치
Inventor: JEONG DONG HO
IPC: H01M4/139
Filed: 2007-03-14
Abstract: 본 발명은 리튬-이온 전지 등 2차 전지를 구성하는 극판을 압연하는 압연 장치에 관한 것으로, 특히 집전체막에 입혀진 활물질을 압연하여, 활물질을 집전체막에 얇은 두께로 강하게 도포하기 위한 극판 압연 장치에 관한 것이다. 
     본 발명의 극판 압연 장치는, 활물질이 코팅된 원극판을 압연하는 압연 롤러;  상기 압연 롤러에서 압연된 극판을 수납하기 위한 수납 수단;  및 상기 압연 롤러에서 상기 수납 수단으로 이용되는 압연된 극판을 냉각시키기 위한 냉각 장치를 포함하는 것을 특징으로 한다. 바람직하게, 상기 수납 수단은 보관용 롤러일 수 있으며, 상기 냉각 수단은 상기 압연된 극판에 냉각용 공기를 불어넣는 송풍 장치일 수 있다. 
     본 발명의 극판 압연 장치를 사용하여 전지용 극판을 압연하면, 압연된 극판이 보관용 롤러에 감길 때 접힘이 발생하는 것을 방지할 수 있는 효과가 있다. 
       
     극판, 원통형 전지, 리튬-이온 전지, 압연 장치, 압연 방법
Patent KR-20080017237-A (KR)
Title: Vertically structured gan type semiconductor light emitting device and method of manufacturing the same
Inventor: YOON SANG HO
IPC: H01L33/12
Filed: 2007-03-14
Abstract: A vertically structured GaN type semiconductor light emitting device and a method for manufacturing the same are provided to adjust easily an etching depth for forming a concavo-convex part by planarizing a surface of an n-type nitride semiconductor layer in contact with an n-type electrode. A p-type electrode(150) is formed on a structural supporting layer(200). A p-type nitride semiconductor layer(140) is formed on the p-type electrode. An active layer(130) is formed on the p-type nitride semiconductor layer. An n-type nitride semiconductor layer(120) is formed on the active layer. An n-type electrode(160) is formed on a part of the p-type nitride semiconductor layer. A buffer layer(110) is formed on the n-type nitride semiconductor layer on which the n-type electrode is not formed. A concavo-convex part is formed on a surface of the buffer layer. A surface of the n-type nitride semiconductor layer connected to the n-type electrode is formed with a flat structure.
Patent KR-20080096081-A (KR)
Inventor: JANG YOUNG MI
IPC: H04B1/38
Filed: 2007-04-26
Abstract: 본 발명은 안테나 장치를 갖는 폴더 타입 휴대용 단말기에 관한 것으로서, 안테나 방사체를 갖는 메인 바디와, 상기 메인 바디에서 일정 각도로 개폐 동작을 수행하는 폴더와, 상기 폴더를 상기 메인 바디에서 일정 각도로 개폐시키며, 구성 요소 중 적어도 하나가 금속성 재질로 형성되는 힌지 모듈 및 상기 폴더의 개폐 동작에 따라 상기 안테나 방사체를 상기 힌지 모듈의 금속성 재질의 구성 요소에 선택적으로 접속시키는 접속 수단을 포함하여, 폴더의 개폐에 관계없이 항상 최상의 안테나 방사 성능이 구현될 수 있으며, 기존의 힌지 모듈을 이용하기 때문에 별도의 공간 확장을 배제시켜 단말기의 슬림화에 기여할 수 있다. 
       
     단말기, 안테나, 방사체, 힌지 모듈, 급전, 판 스프링, 방사 성능, 슬림화
Patent KR-20080096884-A (KR)
Title: Method for the partial encryption of 3-dimensional data
Inventor: CHO MI SUNG
IPC: G06F17/50
Filed: 2007-04-30
Abstract: A partial encryption method of 3d data is provided to attain the saving of the transmission bandwidth by making the effective encoding of 3D data possible and providing the same 3D file stream for all users. A partial encryption method of 3d data includes the steps of: a) separating the additional information as the specific- essential feature(Non Essential Feature, ".NEF".) and the geometry information as the essential feature (Essential Feature, ".EF".) in response to input of 3D data including the geometry information and additional information b) producing the polygon set of objects(Polygon Object Set, ".POS".) which is arranged to the geometry information is one-dimension c) producing the POS map it arranges to two dimension the polygon set of objects(POS) d) sampling data to apply from each row of the POS map to encoding e) obtaining the geometry information encrypted with part by performing the encoding about data sampled through the encryption algorithm.
Patent KR-20070067024-A (KR)
Title: Roller caster
Inventor: KIM SEOL MIN
IPC: B60B33/00
Filed: 2007-05-04
Abstract: A roller caster is provided to lengthen the life span of usage and improve operationability and reliability by minimizing a weight and a size differently from a conventional ball caster. A roller caster includes a rotation unit(310), a fixing unit(300), and a direction changing unit. The rotation unit has an outer wheel rotation body(130) and an inner wheel rotation body(150) to be rotated in left and right directions with rotating in forward and backward directions, respectively. The fixing unit combines the outer wheel rotation body and the inner wheel rotation body. The direction changing unit is rotated to easily change a direction when a caster body(100) consisting of the rotation unit and the fixing unit moves.
Patent KR-20080099440-A (KR)
Title: Electrochromic device with improved color properties
Inventor: JANG JAE EUN
IPC: G02F1/15
Filed: 2007-05-09
Abstract: An electrochromic device is provided to express various gradation by including electrochromic material on the double electrode, thereby improving the visibility. An electrochromic element(100) comprises display electrode having conductive layer(110) on a transparent substrate, an opposing electrode(140) which is facing the display electrode and having reflection layer, an electrolyte(150) between display electrode and the opposing electrode, and the first electrochromic material layer(120) on the display layer. The electrochromic element comprises a second electrochromic material layer(130) which is formed on the opposing electrode. An electrochromic element comprises the electrochromic material which the second electrochromic material layer reveals the black.
Patent KR-20070109890-A (KR)
Title: Method and apparatus for setting ciphering activation time in wireless communications system
Inventor: JIANG SAM SHIAW SHIANG
IPC: H04L9/28
Filed: 2007-05-09
Abstract: A method and a device for setting a coding start time in a radio communication system are provided to maintain the normal operation of the system by exchanging a radio resource control message such as a measurement report message or a handover message. A method(30) for setting the coding start time in a user terminal used for a radio communication system includes the steps for receiving a first radio resource control message starting using a first coding set parameter; setting the coding start time of a first signaling radio bearer by adding a default value to a first sequence number of the final protocol data unit of plural protocol data units for transmitting a second radio resource control message commanding to start the first coding set parameter(304); transmitting the second radio resource control message through the first signaling radio bearer(306); preventing the radio resource control message using the first coding set parameter from being transmitted through the first signaling radio bearer(308); and checking that the second radio resource control message is received successfully and then permitting the first signaling radio bearer to transmit any radio resource control messages(310).
Patent KR-20080101555-A (KR)
Title: Digital radio frequency modulator
Inventor: MAENG HYO YOUNG
IPC: H04N7/015
Filed: 2007-05-18
Abstract: A digital high frequency modulator is provided to watch TV in a settop box with HD quality, supply high quality sound such as stereo 5.1 channel and secure image high quality and audio high audio by connecting the TV and the settop box through a cable. A digital modulating unit(110) modulates an MPEG signal into a digital RF modulation signal according to a predetermined digital modulation method. An input unit(120) receives the digital RF signal(RF1) received by an antenna(ANTin). An output unit outputs the digital RF signal from the input unit and a digital RF modulation signal(RF2) from the digital modulation unit. An OFDM(Orthogonal Frequency Division Multiplexing) modulating unit modulates an MPEG signal into a digital RF modulation signal according to a predetermined digital modulation method.
Patent KR-20080103660-A (KR)
Title: Wafer level system in package and fabrication method thereof
Inventor: PARK YUN MOOK
IPC: H01L23/12
Filed: 2007-05-25
Abstract: A wafer level system in package and the manufacturing method thereof are provided to easily radiate the heat and process the signal in a high speed operation. A wafer level system in package comprises the substrate(100) which especially cuts a wafer with the module system; one or more first electric components mounted on the substrate using the medium of the thermal relief plate; the plurality of interlayer insulating films(110a,110b,110c,110d,110e,110f,110g) successively formed on the upper side of substrate; one or more second electric components reclaimed inside the substrate of gap between the interlayer insulating films of the substrate.
Patent KR-20080105508-A (KR)
Title: Nano-sized palladium-doped polyvinylidenefluoride membranes and preparation method thereof and process for removing dissolved oxygen using them
Inventor: LEE KEW HO
IPC: B01D71/34
Filed: 2007-05-31
Abstract: A polyvinylidene fluoride hollow fiber membrane impregnating a palladium nano cluster is provided to improve efficiency of removing an underwater dissolved oxygen and profitability and to use separate chemical substances. A polyvinylidene fluoride hollow fiber membrane impregnating a palladium nano cluster of which a size of particles is 20 ~ 50 nm inside pores has whole porosity of 65 ~ 70 %. A specific surface area of a surface of the polyvinylidene fluoride ultrafiltration membrane is 150 ~ 200 m^2/g. The 0.07 ~ 0.21 weight% of palladium nano cluster is impregnated to the polyvinylidene fluoride hollow fiber membrane.
Patent KR-20070118013-A (KR)
Title: Frequency synthesizer
Inventor: MASUDA TORU
IPC: H03L7/16
Filed: 2007-06-05
Abstract: A frequency synthesizer is provided to provide a local oscillation signal corresponding to 14 sub band center frequency for UWB(Ultra Wide Band) communication, with low noise or low power, by mixing a frequency multi-player and a frequency selector and a mixer. A reference signal generator(1) outputs a single frequency signal. A frequency multi player(2) generates more than one intermediate frequency as an output signal on the basis of the frequency of an input signal, and controls output or output stop of each intermediate frequency by a frequency multi player control signal. A frequency selector(3) includes more than one input port, and outputs an input signal selected by a frequency selector control signal. A mixer(4) generates an output signal by performing frequency mixing for two input signals. A frequency synthesizer control circuit(5) includes a frequency synthesizer control port.
Patent KR-20080108183-A (KR)
Title: Wirless network state analyzer
Inventor: KOAK DONG EUN
IPC: H04B17/00
Filed: 2007-06-09
Abstract: A wireless network state analyzer is provided to express packets coming in the analyzer, graphically to show the connection state of a network, thereby quickly analyzing the network state through the universal serial communication. A wireless network state analyzer includes a module which uses the universal serial communication method instead of the serial communication, and can load an application program capable of analyzing and expressing packets in a graphic type.
Patent KR-20080111195-A (KR)
Title: Cooling structure for high voltage electric parts of hev
Inventor: PARK NAM SEOB
IPC: F01P7/02
Filed: 2007-06-18
Abstract: A cooling structure for high voltage electric parts of hybrid electric vehicle is provided to supply cooling air of the same temperature over all electric components by arranging a number of high voltage automotive electric part in parallel on the section of one cooling channel. A cooling structure for high voltage electric parts of hybrid electric vehicle comprises a heat sink arranged in parallel of each high voltage automotive electric part on one section of a cooling channel passed through by cooling air. The cooling channel comprises heat sink parts(50,51) of each high voltage automotive electric part and a sheet type bracket(56) assembled onto the side of the heat sink part in order to connect the high voltage automotive electric part. The sheet type bracket is extended along the automotive electric part at one bracket and arranges the automotive electric part according to the part counts and connects a number of brackets.
Patent KR-20070118056-A (KR)
Title: The manufacture method of the drinking water from deep sea water
Inventor: SUH HEE DONG
IPC: A23L2/38
Filed: 2007-06-22
Abstract: A method of manufacturing drinking water from deep sea water is provided to produce mineral-rich and hygienically safe drinking water containing no harmful pollutants by subjecting desalinated water discharged from a first reverse osmosis process and an electrodialysis process to a second reverse osmosis process, neutralization treatment process and sterilization process. To produce drinking water from desalinated water obtained by a first reverse osmosis process and an electrodialysis process for the production of salt, the desalinated water is subjected to a second reverse osmosis process, neutralization treatment process and sterilization process. The second reverse osmosis process contains a adjusting step of the pH of the desalinated water to 9 to 11 with an alkaline agent, a treating step with a reverse-osmosis filter membrane of an operating pressure of 5 to 25kg/cm^2, a neutralizing step of desalinated water containing brine compounds and a filtering step to produce deborated water. The neutralization treatment process contains supplying 5 to 10% by weight of an aqueous solution of hydrochloric acid to the deborated water to control the pH to 5.8 to 8.5. The sterilization process contains controlling the hardness of deborated water to the range of 50 to 1,000mg/L, sterilizing at 120 to 135deg.C for 0.5 to 10min or ultraviolet sterilization treatment.
Patent KR-20080114086-A (KR)
Title: On die termination device and semiconcuctor memory device including thereof
Inventor: KIM KI HO
IPC: G11C7/10
Filed: 2007-06-26
Abstract: An ODT device and semiconductor memory device including the same is provided to reduce a whole chip dimensions by reducing a dimensions of a transmission line to half. An ODT(On Die Termination) device and semiconductor memory device including the same comprises a calibration circuit(810), a transmission line(820), and a termination resistor. The calibration circuit generates a first and second calibration codes for deciding a termination resistance value. The transmission line transmits the first calibration code during a first section, and transmits the second calibration code during a second section. The termination resistor performs an impedance matching through a resistance value determined by receiving the first and second calibration codes.
Patent KR-20090002576-A (KR)
Title: Multi-layered electroluminescence device and preparation method thereof
Inventor: JEONG TAE WON
IPC: H05B33/26
Filed: 2007-07-02
Abstract: The multilayer electroluminescent device and a method of manufacture the same is provided to obtain light source having reproducibility and the high brightness high by simplifying the wiring and driving method. A plurality of multiple layers is laminated with the constant interval. The multiple layer comprises the inner electrode and light-emitting layer. The light-emitting layer is formed on the inner electrode. The outer electrode is positioned in both sides of the multiple layer. The outer electrodes are by turns connected to inner electrodes of the multiple layer. The dielectric layer is positioned between a plurality of multiple layers. The inner electrode of the multiple layer connected to the outer electrode of one side is not connected to the outer electrode of the other side.
Patent KR-20090002750-A (KR)
Title: Height adjustable ease manhole structure body and construction method using the same
Inventor: SHIN UN CHEL
IPC: E02D29/12
Filed: 2007-07-04
Abstract: A height-adjustable manhole structure and the construction method thereof are provided to make a worker adjust a difference in height quickly and conveniently as much as the risen height at overlay pavement work for a road surface, and to adjust a difference in height by installing a height compensation ring and a height adjustment ring as much as the risen height of a road surface. A height-adjustable manhole structure comprises a manhole body(110) installed to the upper part of a slab connected with water and sewage pipes and provided with a hollow on the inside, a height adjustment ring(120) settled on the top of the manhole body, a height compensation ring(130) settled on provided with a hanging projection(112) on the inner circumference of an opening of the manhole, and a manhole cover(140) installed to make the bottom to be settled on the height compensation ring and the top to have the similar or same height to the surface of the height adjustment ring.
Patent KR-20080092210-A (KR)
Title: Method and apparatus for encoding and decoding multi-view image
Inventor: CHOI JONG BUM
IPC: H04N19/593
Filed: 2007-07-06
Abstract: A method and an apparatus for encoding and decoding multi-view images are provided to perform prediction required to encode and decode multi-view image sequences at a high speed to efficiently encode and decode the multi-view image sequences. It is determined whether pictures included in a multi-view image sequence are reference pictures which are referred to by other pictures included in the multi-view image sequence for inter-view prediction(610). The pictures are encoded using at least one of inter-view prediction and temporal prediction based on the determination result(620).
Patent KR-20080035437-A (KR)
Title: Method for transmitting control signal
Inventor: KWON YEONG HYEON
IPC: H04L27/26
Filed: 2007-07-11
Abstract: A control signal transmission method is provided to effectively transmit a control signal and user data under limited radio resources by multiplexing the control signal and user data. In a method in which a single subframe is divided into a control region allocated to a control signal and a data region allocated to user data and a terminal transmits a control signal in the subframe to a base station, the control signal is included in the allocated control region and different frequencies are allocated to the control region by terminals. The control signal is directly modulated and included in the allocated control region. The control signal is mapped to a sequence, and the sequence is included in the allocated control region. The sequence is a CAZAC(Constant Amplitude Zero Auto-Correlation) sequence. The subframe includes at least two slots in a time domain, and each terminal is allocated the control region by slots, and in this case, the slots allocated to a single terminal have different frequencies.
Patent KR-20090008483-A (KR)
Title: Infrared ray distribution and illumination device for medical treatment of hair and scalp
Inventor: CHOI JUNG HO
IPC: A61N5/06
Filed: 2007-07-18
Abstract: An infrared ray distribution and illumination device is provided to remove the foreign material and horny substance of scalp and to improve the flow of the blood within the scalp. An infrared ray distribution and illumination device comprises: a semiconductor light source unit changing electrical energy delivered from the power supply unit into the optical energy and emitting the infrared light source; a light distributor unit successively dividing light source into a plurality of lights in the form of tree; a light guide unit which is connected to the end of the optical distribution unit and delivers the light source to the circumference of the scalp; a comb unit protecting a light guide and delivering the physical power; and a protrusion functioning scalp massage.
Patent KR-20090008633-A (KR)
Title: Wave dissipating block and covering method therewith in the breakwater or embankment
Inventor: LEE SEOUNG HYUN
IPC: E02B3/04
Filed: 2007-07-18
Abstract: A wave dissipating block for covering an inclined breakwater or a revetment and the covering method thereof are provided to have excellent wave dissipation effect, hydrophilic effect and constructability, to minimize the quantity of rubble, and to secure safety, to shorten a period of construction and to cut down the cost by simplifying a process. A wave dissipating block for covering an inclined breakwater or a revetment comprises an E-shaped wave dissipating block, many trapezoidal projections formed on a surface wall to make a wall of the bottom of the projection at a level and the upper part in a concave shape to connect and assemble upper and lower blocks, and water discharge port formed between the projections, wherein an E-shaped buttress is formed on the rear of the surface wall of a surface structure and female, and male keys are formed on the top and bottom of the buttress and the sides of right and left buttress to be assembled with each other.
Patent KR-20090009476-A (KR)
Title: Apparatus and method for key-inputting in a wireless terminal
Inventor: CHOI JUNG KI
IPC: H04B1/40
Filed: 2007-07-20
Abstract: A key input apparatus and a method thereof for accurately inputting a key in a portable terminal are provided to allow the visually disable person to input a key by using a touch key. A controller confirms whether a touch key is inputted in a braille input mode(S401,S402). The controller confirms whether the pressure of sensed touch key input is more than the fixed value(S403). The controller controls so that the pressure of touch key more than the fixed value be inputted(S404). A user confirms the touch key touched by user's own hands. The touch key is accurately inputted through a vibration of the portable terminal.
Patent KR-20080009004-A (KR)
Title: Data recording apparatus, data recording method, and data recording program
Inventor: MUKAIYAMA RYO
IPC: G10L25/81
Filed: 2007-07-20
Abstract: A data recording apparatus, a data recording method, and a data recording program are provided to reduce a write area used for unnecessary write by converting a music area and the other area into data of different formats. A data recording apparatus comprises a section identification block(18), a data format conversion block(19), a recording block(16), and a control block(12). The section identification block identifies, in mixed data formed by a music part and the other part, a music part section corresponding to the music part and the other part section corresponding to the other part. The data format conversion block converts a data format of the mixed data. The recording block records the mixed data of the data format converted by the data format conversion block. The control block controls the data format conversion block to convert data formats of the music part section and the other part section into different data formats, when the data format of the mixed data is converted.
Patent KR-20080092215-A (KR)
Title: Pixel driving circuit and method and application thereof
Inventor: MING HSIEN TSAI
IPC: G02F1/13
Filed: 2007-07-25
Abstract: A circuit and a method for driving pixels, and an LCD(Liquid Crystal Display) comprising the circuit are provided to operate the display device under higher frequency even while the charging time of a pixel and the luminous time are not reduced, thereby offering an image of good picture quality. A first switch unit(30) is coupled with a data line, a gate line, and a storage unit. The first switch unit is used for charging the storage unit. A second switch unit(32) is coupled with the storage unit, a charge transmission line, and a pixel-driving unit. The second switch unit is used for charging the pixel-driving unit by using charges stored in the storage unit. A third switch unit(34) is coupled with a common electrode voltage line, the charge transmission line, and the pixel-driving unit. The third switch unit is turned on through the common electrode voltage line to discharge the pixel-driving unit. A unit electrode is driven according to a voltage level of the pixel-driving unit so as to determine the operation of a corresponding pixel.