baber/WOPTO huggingface dataset:
Patent KR-20070058287-A (KR)
Title: Method and device for transferring rights object of digital contents and drm system thereo
Inventor: LEE SEUNG JAE
IPC: H04L9/32
Filed: 2006-03-02
Abstract: A method and a device for transferring a rights object for digital contents and a DRM(Digital Rights Management) system thereof are provided to increase utility of contents by sharing the contents and domain rights between devices in a domain. A rights issuer issues domain rights to a device(A) that is a predetermined device of a user side. The issued domain rights are encoded domain rights. The predetermined device of the user side generates a domain key and provides the domain key to the rights issuer. The encoded domain rights are domain rights encoded by the rights issuer by using the domain key.
Patent KR-20070091971-A (KR)
Title: Steel sheet excellent in toughness in welded joint and producing process thereof
Inventor: OKANO SHIGEO
IPC: C22C38/00
Filed: 2006-03-08
Abstract: A steel sheet which increases toughness of a matrix itself, prevents coarsening of grains particularly in a heat-affected zone more certainly, and has excellent toughness in the heat-affected zone by forming complex precipitates of Ti nitride and Nb carbonitride in a steel material in the finely dispersed state, and a method for producing the same are provided. A steel sheet having excellent toughness in a welded joint contains, by mass percent, 0.02 to 0.12% of C, 0.002 to 0.010% of N, 0.005 to 0.025% of Ti, and 0.003 to 0.025% of Nb, wherein complex precipitates of Ti nitride and Nb carbonitride present within a cross-sectional area of the steel sheet in a number of 100 precipitates/mm^2 of the cross-sectional area. The steel sheet additionally satisfies 0.5 to 1.8% of Mn, 0.7% or less of Si, and 0.1% or less of Al. The steel sheet additionally contains at least one of 0.0005 to 0.005% of B and 0.01 to 0.5% of Ni. The steel sheet additionally contains at least one selected from the group consisting of 0.0003 to 0.05% of Zr, 0.0005 to 0.005% of Ca, 0.0005 to 0.005% of Mg, and 0.0005 to 0.01% of REM. The steel sheet additionally contains at least one selected from the group consisting of 0.01 to 0.5% of Cu, 0.05 to 0.5% of Cr, 0.01 to 0.5% of Mo, and 0.005 to 0.1% of V.
Patent KR-20070095143-A (KR)
Title: A switch fix structure for air conditioner
Inventor: LEE WON BAI
IPC: F24F11/02
Filed: 2006-03-20
Abstract: A switch fixing structure of an air conditioner is provided to fix a switch board and a switch member at a support for complete coupling of the switch member and the switch board by a process of inserting the switch member and the switch board into the support, thereby improving the work efficiency. A switch member(300) has an operation switch capable of controlling operation of an air conditioner by touch of a user. A switch board(310) is installed at one side of the switch member, and has a power button(312) interworking with the operation switch for turning on and off power introduced into the air conditioner. A support element(320) supports the switch member and the switch board. The switch member has a transmission protrusion protruded at a side opposite to the operation switch with being contacted with the power button.
Patent KR-20070096195-A (KR)
Title: Transcation processing method using a ram transaction buffer
Inventor: YU JU YEOL
IPC: G06F13/14
Filed: 2006-03-21
Abstract: A transaction processing method using an RAM(Random Access Memory) transaction buffer is provided to shorten a processing time by reducing the frequency of EEPROM(Electrically Erasable and Programmable Read Only Memory) writing for processing transaction, thereby improving the performance of a smart card. A transaction processing method using an RAM(Random Access Memory) transaction buffer comprises the following steps of: starting a transaction process according to a transaction start signal(ST-2); storing data inputted or requested by a transaction processing routine in the RAM transaction buffer(ST-4); determining whether there is commit transaction and performing internal transaction if the commit transaction is generated(ST-6); and performing automatic roll back of the transaction if the commit transaction is not generated(ST-7).
Patent KR-20070095639-A (KR)
Title: Liquid crystal display pannel and driving method thereof
Inventor: MOON SU HWAN
IPC: G02F1/136
Filed: 2006-03-22
Abstract: An LCD panel and a driving method are provided to reduce the number of data lines and improve an aperture ratio by making two pixel areas share one data line and forming a storage capacitor by overlapping a pixel electrode with an adjacent gate line. A gate line pair(102) intersects with a data line(104) and includes a first gate line and a second gate line. A first pixel area is disposed at one side of the data line, and includes a first pixel electrode. A second pixel area is disposed at the other side of the data line, and includes a second pixel electrode. A first thin film transistor supplies a data voltage to the first pixel electrode in response to a scan pulse from the first gate line. A second thin film transistor supplies a data voltage to the second pixel electrode in response to a scan pulse from the second gate line. A first storage capacitor is formed between the first pixel electrode and the second gate line. A second storage capacitor is formed between the second pixel electrode and the first gate line.
Patent KR-20060103865-A (KR)
Inventor: KIRIHARA SOUJIROU
IPC: G11B17/03
Filed: 2006-03-27
Abstract: 본 발명의 과제는 디스크의 회전 속도가 증대해도, 확실하게 디스크의 회전에 의한 풍절음의 소음을 저감시키는 것이 가능한 광디스크 장치를 제공하는 것이다.   
     내부에 장착된 광디스크(100)를 회전하는 디스크 모터(12)와, 회전하는 광디스크에 대해 정보의 기록 또는 재생을 행하는 광 픽업(15)을 구비한 광디스크 장치는 광디스크를 장착하기 위한 트레이(10)를 구비하고 있고, 이 트레이는 광디스크가 배치되는 대략 원형의 평탄면(10c)과, 그 주위를 둘러싸 형성된 주위 부분(10d)을 구비하고 있고, 주위 부분은 광디스크의 상면과 거의 같은 높이이고, 장치에 장착되는 광디스크의 선단부로부터의 거리가 1.8 ㎜ 이상, 4.0 ㎜ 이하이고, 특히 바람직하게는 2.0 ㎜ 이상, 2.7 ㎜ 이하이다.   
       
     광디스크, 디스크 모터, 광 픽업, 트레이, 평탄면, 주위 부분
Patent KR-20070096635-A (KR)
Title: Game machine
Inventor: LEE KI HWAN
IPC: A63F13/90
Filed: 2006-03-27
Abstract: A game machine is provided to protect a safe in the state that a door of the game machine is open, by making the safe installed inside the game machine restrained by a restraining portion. A game machine includes a game plate(10), a safe(20), a body(30), and a locking portion(40). The game plate includes a game controller(11) for controlling the game and a game window(13). The game window is used to let a user check the game controlled by the game controller with naked eyes. The safe senses and stores coins and paper money paid to control the game controller. The safe is installed on the body which is coupled to the game plate. The locking portion couples the game plate and the body. The safe includes a coin sensing device(21), a paper money sensing device(23), a coin guide portion, a paper money guide portion, and a safe case.
Patent KR-20060108493-A (KR)
Inventor: FUKUMOTO AKIRA
IPC: H01L29/78
Filed: 2006-03-29
Abstract: 소형임과 동시에, 저내압 MOS형 트랜지스터와의 동시형성에 적합한 고내압의 반도체장치와 그 제조방법을 제공한다.   
     본 발명에 따른 반도체장치는, 제 1 도전형의 반도체층에 형성된 소자분리 절연막에 의해 구분된 영역에, 게이트 절연막을 거쳐서 형성된 게이트 전극과, 제 2 도전형의 소스 영역 및 드레인 영역을 갖는다.  그리고, 상기 소스 영역과 드레인 영역의 적어도 일방이, 제 1 저농도 영역과 고농도 영역을 갖고, 상기 소자분리 절연막의 하측에 형성된 채널 스토퍼 영역과, 상기 소스 영역 및 드레인 영역과의 사이에 제 2 도전형의 제 2 저농도 영역을 갖는다.  또한 상기 게이트 전극 바로 아래의 반도체층은, 게이트 전극을 따라, 채널 스토퍼 영역측으로 돌출하고, 당해 반도체층과 채널 스토퍼 영역이 접촉하고 있다.   
       
     반도체층, 소자분리 절연막, 소자 영역의 표면부, 소스 영역, 드레인 영역, 게이트 절연막, 게이트 전극, 채널 스토퍼 영역, 반도체장치, 고농도 불순물 영역, 저농도 불순물 영역
Patent KR-20060106897-A (KR)
Inventor: BUSSE OLAF
IPC: H01H85/048
Filed: 2006-04-04
Abstract: 본 발명은 과전압에 도달하였을 경우에는 녹는 적어도 하나의 전기 전도성 엘리먼트(4, 4a, 4b)를 구비하고 또한 제 1 및 적어도 하나의 제 2 동작-전압 전위 표면(1, 2)을 구비하여, 과전류로부터 전기 장치를 보호하기 위한 퓨즈 장치에 관한 것으로, 상기 동작-전압 전위 표면들(1, 2) 각각은 각각의 경우에 하나의 동작-전압 공급 라인에 전기적으로 접속되고, 적어도 상기 제 1 동작-전압 전위 표면(1, 2)은 적어도 2-파트(11, 12 ; 21, 22)를 구비하며, 상기 2 파트들(11, 12 ; 21, 22)은 전기 전도성 엘리먼트(4, 4a, 4b)에 의해서 전기적으로 결합된다.  또한, 퓨즈 장치는 제 1 동작-전압 전위 표면(1)과 제 2 동작-전압 전위 표면(2) 사이에 배치되는 플라스틱 파티션 벽(3)을 포함하고, 상기 플라스틱 파티션 벽(3)은 전기 장치의 부품 저장소(5)의 하면 상에 배치되며, 상기 부품 저장소(5)에 고정되게 기계적으로 접속된다.
Patent KR-20070102241-A (KR)
Title: Apparatus and method for display recording
Inventor: HONG JOON YONG
IPC: H04N5/445
Filed: 2006-04-14
Abstract: An apparatus and a method for displaying recorded contents are provided to allow a user to recognize whether there are new recordings easily by offering a list of new recordings at the power-on time of a PVR(Personal Video Recorder). A file descriptor, which informs whether a record multimedia file is executed, is searched, and then an un-reproduced record file is extracted(S303). When the un-reproduced record file is extracted, an alarm message for the record file is outputted(S304). The alarm message is outputted when there is at least one new record file or one record file to be reproduced. The file descriptor is a record file extension inserted at the recording time.
Patent KR-20070103897-A (KR)
Title: A li-ion or li-polymer battery management system for a hybrid electric vehicle
Inventor: YOO SANG GIL
IPC: H02J7/04
Filed: 2006-04-20
Abstract: An Li-ion or Li-polymer BMS(Battery Management System) for a hybrid electric vehicle is provided to prevent the possibility of explosion of a battery due to a short between modules having different potential points by performing the insulating communication between the modules. An Li-ion or Li-polymer BMS for a hybrid electric vehicle includes a BMS module, and a pulse transformer. The BMS module receives data of voltage, SOC(State Of Charge), and current from a cell balancing and voltage sensing module which balances cells of an Li battery, and a current sensing module through a data transmitting path(BUS). The pulse transformer is formed between each module and each data transmitting path(BUS), and performs insulating communication.
Patent KR-20070106128-A (KR)
Title: Method of manufacturing metal electrode
Inventor: PARK SE HYUNG
IPC: H01L21/28
Filed: 2006-04-28
Abstract: A method of manufacturing a metal electrode is provided to reduce a loss amount of metal by directly forming an electrode pattern on a substrate using a photoresist composition, and to reduce a deformation of materials or a pattern by omitting a high temperature treatment process. A plating catalyst is deposited on an insulation substrate. After a photoresist layer is formed on the entire surface of the substrate with the plating catalyst, the substrate is sequentially subjected to pre-baking, exposing, developing and post-baking processes to form a photoresist layer on the substrate except for the portion on which a metal electrode is formed. The portion of the substrate which is not formed with the photoresist layer is subjected to electroless metal plating. The photoresist layer is peeled off from the substrate, and the exposed plating catalyst is etched.
Patent KR-20070109395-A (KR)
Title: Liquid crystal display apparatus
Inventor: SHIN KYOUNG JU
IPC: G02F1/1345
Filed: 2006-05-11
Abstract: An LCD is provided to increase a distance between the light emitting units to reduce color bleeding caused between light emitting units. A display unit(200) has a plane rectangular shape, and includes an LCD panel(120) including gate lines(GL) disposed in a plurality of columns along a long side and data lines(DL) disposed in a plurality of rows along a short side. Light emitting units(152) are disposed under the LCD panel at a predetermined interval along a long side of the LCD panel, and generate light having different colors corresponding to respective fields. The light emitting units include a red light emitting diode(153a), a green light emitting diodes(153b) and a blue light emitting diode(153c).
Patent KR-20070110746-A (KR)
Title: Level shifting circuit of semiconductor device
Inventor: CHEON KWUN SOO
IPC: G11C5/14
Filed: 2006-05-15
Abstract: A level shifting circuit for a semiconductor device is provided to efficiently generate first and second power voltages and a ground voltage by using transistors functioning as switches. A controller(100) changes the phase of a power converting input signals. A level shifting unit(200) increases/decreases the level of an input signal by using two level shifters to output a level shift output signal. A driving unit(300) amplifies the level shift output signal to output a power voltage output signal.
Patent KR-20070116384-A (KR)
Title: Automatic teller machine for supplying voip call and method of the same
Inventor: BAE SI HO
IPC: H04W80/04
Filed: 2006-06-05
Abstract: An ATM(Automated Teller Machine) and a method for providing VoIP(Voice over Internet Protocol) calls are provided to supply cheap call service with communication terminals and pay a call toll conveniently through an interface of the ATM. An ATM(200) for providing VoIP calls is composed of a telephone(210) for a user; a user interface unit for receiving and authenticating user information; a network interface unit(230) for connecting a VoIP call to the input phone number through a VoIP server of the internet if authentication of the user information succeeds, and transmitting and receiving communication data for VoIP call between the user telephone and a telephone of a receiver corresponding to the input phone number; and a toll processing unit(240) for paying a call toll for VoIP call.
Patent KR-20070097275-A (KR)
Title: Method for enhancing entropy coding efficiency, video encoder and video decoder thereof
Inventor: LEE BAE KEUN
IPC: H04N7/24
Filed: 2006-06-27
Abstract: A method for improving entropy coding efficiency, a video encoder and a video decoder using the same are provided to improve the entropy coding efficiency of video data formed as a plurality of quality layers. A frame encoding unit(110) generates at least one quality layer about a video frame from the inputted video frame. A coding pass selecting unit selects a coding pass by referring to the second coefficient which exists in a position corresponding to the first coefficient in an adjacent lower layer of a current quality layer to perform the lossless coding of the first coefficient which belongs to the current quality layer in at least one quality layer. A pass coding unit performs the lossless coding of the first coefficient according to the selected coding pass.
Patent KR-20080000469-A (KR)
Title: Method and system for device/memory-dedicated dma without occupying system bus
Inventor: YOO HYOUNG SUK
IPC: G06F13/16
Filed: 2006-06-27
Abstract: A method and a system for transferring device/memory-dedicated DMA(Direct Memory Access) without occupying a system bus are provided to transfer data without occupying the system bus when the data is transferred within a memory or a device by adding a device/memory-dedicated DMA controller fixing the device/memory as a source and a destination to the inside of a device/memory controller. A device/memory-dedicated DMA controller(220,210) controls data transfer by fixing the predetermined device/memory as the source and the destination. A device/memory controller(160,130) transfers the data without occupying the system bus(120) through the device-dedicated DMA controller when a data transfer command of a device-dedicated mode is received from a CPU(110) by including the device-dedicated device/memory controller. The device/memory-dedicated DMA controller blocks device access from the outside by setting the device/memory to a register as a busy state when the data transfer command of the device/memory-dedicated DMA mode is received.
Patent KR-20080000967-A (KR)
Title: Application management apparatus of set top box and method thereof
Inventor: CHOI DAE HYUN
IPC: H04N21/23
Filed: 2006-06-28
Abstract: An apparatus and a method for managing applications of set-top boxes are provided to give interoperability and internetworking between various set-top boxes by managing the applications independently employed according to the management characteristic and policy in a service platform supporting various set-top box models. Applications and management rules of set-top boxes are monitored(S101). The applications and the management rules are analyzed so that it is determined if a set-top box requiring the editing of the management rule and the application exists(S102-S104). The application and the management rule of a corresponding set-top box are edited and updated into a database if the set-top box exists(S106). The edited application and management rule are distributed and applied to the set-top box(S107,S108).
Patent KR-20070081732-A (KR)
Title: The table air cleaner of install timekeeper.
Inventor: UM WAN YOUNG
IPC: B01D46/00
Filed: 2006-07-05
Abstract: An air cleaner for a table is provided to remove, reduce, and neutralize various pollutants, various types of an odor, sick house syndrome, volatile organic compound, germs, etc., through a combination type air cleaning system. An air discharging port is defined by forming a plurality of punching holes in a left central portion of a front surface of a body(1). An LED(Light Emitting Diode)(20) is disposed distantly from a rear surface of the air outlet. An anion generating nozzle(19) is installed below the LED. A ventilating fan installation part is defined at the rear surface of the air outlet. A ventilating fan(18) and a filter housing(13) are sequentially joined and fixed in the ventilating fan installation part. A watch movement installation part is defined at a right central portion of the front surface of the body. An anion generator installation part is defined distantly from the watch movement installation part. An anion generator(11) is inserted and fixed into the anion generator installation part. An air absorption port is defined by forming a plurality of punching holes in the right central portion of the front surface of the body.
Patent KR-20080013349-A (KR)
Title: Method and apparatus for transmitting and receiving signal in communication system, and channel structure used in the same
Inventor: KWON YEONG HYEON
IPC: H04B7/26
Filed: 2006-08-08
Abstract: A method and an apparatus for transmitting and receiving signals in a communication system and a channel structure for the same are provided to receive RACH(Random Access Channel) signals from UE(User Equipments) more efficiently by distributing RACH slots to UEs efficiently. The power of a UE is turned on(S1101), the UE executes cell searching and uplink synchronization(S1102). Also the UE acquires an uplink structure, and identifies an RACH(S1103). Then, using the total RACH length allocated in the present cell, the UE executes initial access(S1104). If a response signal is received from a base station through the initial access, the UE measures the distance from the base station by comparing uplink synchronization information with downlink synchronization information using the received signal(S1105). Based on the measured distance information, the UE selects a proper length among the total RACH length(S1106). Using the selected length, the UE executes random access(S1107).
Patent KR-20070029552-A (KR)
Title: Flow control device
Inventor: MATSUZAWA HIRONORI
IPC: H01L21/304
Filed: 2006-08-10
Abstract: A flow rate controlling apparatus is provided to keep the different of pressure in a pressure loss unit in a predetermined range by using first and second pressure control parts. A flow rate controlling apparatus(10) comprises a first pressure control valve unit(20) arranged at a fluid supply unit(11) and a second control valve unit(60) arranged at a fluid use unit(15) between the first pressure control valve unit and a pressure loss unit(40). The first pressure control valve unit is composed of a first valve part in a first valve chamber and a first pressure control part. The second pressure control valve unit is composed of a second valve part in a second valve chamber and a second pressure control part. The first and the second pressure control parts are used for keeping second and first fluid pressures in predetermined pressure ranges.
Patent KR-20080017982-A (KR)
Title: Flash memory system and program method thereof
Inventor: KANG SHIN WOOK
IPC: G06F9/06
Filed: 2006-08-23
Abstract: A flash memory system and a programming method thereof are provided to enhance a recording speed and a bandwidth without increasing the size of data transmitted from a host. A flash memory system comprises a buffer unit(330), plural channel units(351-354) and a controller(340). The buffer unit(330) has plural buffers which temporarily store the data transmitted from a host. The plural channel units(351-354) include flash memory chips with plural memory cell arrays. The controller(340) controls sequential transmission of the data stored at the buffer unit(330) to the channel units(351-354) and recording of the transmitted data at the memory cell arrays of the flash memory chips. The controller(340) makes one buffer transmit the temporarily stored data to the channel units(351-354) and simultaneously another buffer store the data transmitted from the host.
Patent KR-20070072339-A (KR)
Title: Electrical connector having flexible mating portion
Inventor: WATANABE TSUNEKI
IPC: H01R12/14
Filed: 2006-08-23
Abstract: An electrical connector having a flexible mating part is provided to stably connect the electrical connector with a counterpart connector and separate the electrical connector from the counterpart connector without damaging the counterpart connector. An electrical connector includes a body, an insulating housing(2), a pair of fixing members(3), and a plurality of contact terminals(4) housed in the insulating housing. The body has a plurality of faces which form an accommodating space. A pair of elastic tabs are formed at one of the faces and bent to the accommodating space. The insulating housing is accommodated in the accommodating space. The fixing members are combined with both ends of the insulating housing and accommodated in the accommodating space. Each of the fixing members has stopping protrusions(34,37) protruded to the accommodating space. The elastic tabs are stopped by the stopping protrusions.
Patent KR-20070061291-A (KR)
Title: Phase change memory device having semiconductor laser portion
Inventor: YU BYOUNG GON
IPC: H01L21/8247
Filed: 2006-09-06
Abstract: A phase change memory device having a semiconductor laser part is provided to reduce power consumption by applying heat only to a local part of a phase change layer. A phase change memory unit(100) includes a phase change layer pattern. A laser beam focusing unit(200) focuses laser beams on the phase change layer pattern of the phase change memory device. A semiconductor laser unit(300) generates the laser beams and emits the laser beams to the laser beam focusing unit. The phase change memory unit, the laser beam focusing unit, and the semiconductor laser unit are laminated and attached sequentially to each other. A laser beam shielding pattern(22) having a laser beam window(24) is formed on the phase change layer pattern.
Patent KR-20080022896-A (KR)
Title: Cart for carrying various parts
Inventor: LIM YONG SEOK
IPC: B62B3/04
Filed: 2006-09-08
Abstract: A cart for carrying parts is provided to minimize or prevent scratch of parts surface generated during transportation by controlling piling space of shelf frames consisting multi-steps according to parts size and preventing parts movement during transportation. A cart for carrying parts comprises a bottom plate(21), an upper plate(22), two pairs of posts(23), and a plurality of shelf frames(24). The bottom plate has a lower surface coupled to a plurality of wheels(W). The upper plate is located directly on the bottom plate so as to be parallel. The two pairs of the posts have upper and lower ends coupled to the bottom plate and the upper plate through a post penetration hole of four corner portions of the bottom plate and the upper plate. The shelf frames forms multi-steps between the bottom plate and the upper plate, and are capable of being moved up and down along an outer circumferential surface of two rear posts.