baber/WOPTO huggingface dataset:
Patent KR-20080033746-A (KR)
Title: Apparatus and method for segment re-allocation in broadband wireless communication system
Inventor: SUNG KI WON
IPC: H04B7/26
Filed: 2006-10-13
Abstract: An apparatus and a method for re-allocating a segment in a broadband wireless communication system are provided to improve allocation performance of a segment while minimizing the width of a change in segment allocation. The density, namely, an average density, of an entire topology is calculated and an average minimum distance between cells is calculated(401). A cell is selected, and a constant k is set as 1(403). It is checked whether the density of a circle having a radius of kR centering around the selected cell is smaller than or the same as the average density(405). If the density of the circle is smaller than or the same as the average density, a cluster generating unit generates a cluster having cells included in the circle as elements with respect to the corresponding cell, and stores the generated cluster(409). The cluster generating unit checks whether storing of clusters of every cell has been completed(411).
Patent KR-20070085015-A (KR)
Title: Semiconductor device with nitride-nitride-oxide spacer and method for manufacturing the same
Inventor: NAM KI WON
IPC: H01L27/108
Filed: 2006-10-13
Abstract: A semiconductor device having a spacer of nitride-nitride-oxide structure and its manufacturing method are provided to reduce parasitic capacitance value by forming an oxide layer having a slow wet etching rate. Plural bit lines(35) are formed. Interlayer dielectrics(32,34) are formed on the upper portion of bit lines. The interlayer dielectrics are etched to form a storage node contact hole(40) between the bit lines. A double structured spacer(100) having a different dielectric constant is formed on a sidewall of the storage node contact hole. A first dielectric(41A) is formed along the surface of the interlayer dielectric including the storage node contact hole. A part of the first dielectric is changed to form a second dielectric(41B) having lower dielectric constant than that of the first dielectric. The first and the second dielectrics are etched to form the spacer. A cleaning process is performed to remove byproduct after etching. A storage node contact plug is formed to gap-fill the storage node contact hole.
Patent KR-20080035293-A (KR)
Title: Electrode, membrane-electrode assembly for fuel cell, fuel cell, and method for preparing the same
Inventor: PARK JIN NAM
IPC: H01M4/86
Filed: 2006-10-19
Abstract: An electrode for a fuel cell, a method for preparing the electrode, a method for preparing a membrane electrode assembly by using the electrode, and a fuel cell containing the membrane electrode assembly are provided to promote the movement of the electricity generated at an electrode layer to the outside and to minimize the loss of a catalyst material. An electrode for a fuel cell comprises an active layer which comprises a catalyst material infiltrated in an electrically conductive porous polymer structure. Preferably the electrically conductive porous polymer structure has a membrane form having a thickness of 5-50 micrometers and comprises at least one selected from the group consisting of polyaniline, polypyrrole, polythiophene, polyacetylene, polyacene and a composite polymer comprising the materials.
Patent KR-20080040954-A (KR)
Title: Apparatus and method for displaying channel list of digital multimedia broadcasting terminal
Inventor: CHOI SEUNG HO
IPC: H04N21/431
Filed: 2006-11-06
Abstract: An apparatus and a method for displaying a channel list of a DMB(Digital Multimedia Broadcasting) terminal are provided to measure the reception intensity relating to the channel selected from the channel list. A digital multimedia broadcasting receiver(60) outputs the digital multimedia broadcasting of a specific channel, and measures/outputs the reception signal intensity of the channel. A storing member(20) stores the channel list and the channel deletion list. A display member(40) displays the channel list and the reception signal intensity of the channels. A control member(10) loads and displays the channel list, deletes the channel with no a signal from the channel list, registers the channel deletion list and performs the scanning to the channels in the channel deletion list by a constant period. The control member deletes the channel with the reception signal intensity from the channel deletion list and registers the channel to the channel list. The reception signal intensity is displayed by percentage.
Patent KR-20080041047-A (KR)
Title: Apparatus and method for load balancing in multi core processor system
Inventor: PARK JIN MAN
IPC: G06F9/38
Filed: 2006-11-06
Abstract: An apparatus and a method for load balancing in a multi core processor system are provided to enable a scheduler to control work balance of a thread operating in a system by analyzing the data transfer amount between threads in real time and applying the analyzed data to the scheduler. A data channel module(241~243) made up of a queue having a specified size transfers data between threads(231~234), and transfers status information of the queue. A data channel management module(210) analyzes data transfer amount between the threads by checking the status of the queue as a predetermined time interval, and creates the information for controlling a load of each thread on the basis of the analyzed data transfer amount. A scheduler(251) selects a thread which is to be loaded to each CPU according to the processing order between threads, and loads or unloads the selected thread to the CPU during the predetermined time.
Patent KR-20080018074-A (KR)
Title: Apparatus for forming keypad of mobile phone, and method of manufacturing the keypad using the same
Inventor: KIM JANG KYU
IPC: H01H11/00
Filed: 2006-11-14
Abstract: An apparatus for forming a keypad of a mobile phone and a method for manufacturing the keypad using the same are provided to reduce maintenance cost and to remove inefficiency of a roller type cast by replacing a stamper from a stamper installation roller. An apparatus for forming a keypad of a mobile phone includes a roller. A stamper(130) having a forming pattern to form an object is installed on the circumference of the roller. The formed object is a curable resin with fine protrusions by the forming pattern by being coated on an optical film. The forming pattern forms fine protrusion by contacting with the curable resin.
Patent KR-20080043660-A (KR)
Title: Fuel tank in vehicles
Inventor: SEONG CHANG MO
IPC: B60K15/03
Filed: 2006-11-14
Abstract: A fuel tank for a vehicle is provided to employ a baffle rib integrally formed with the fuel tank without blow injection molding. A fuel tank(1) is provided in the inside thereof with a plurality of baffle ribs(3). Ribs having short and long lengths are alternately provided at two side portions of the fuel tank. An energy absorbing space(S) is formed between ribs having long lengths. The baffle rib is formed through blade molding when the fuel tank is subject to injection molding through blow injection molding and the blade molding. The baffle ribs are provided in a width direction of a vehicle. A parison to be molded is prepared in a state in which the parison receives a blow nozzle. The parison is injected between an upper mold and a lower mold.
Patent KR-20080044491-A (KR)
Title: Polymer membrane for fuel cell and fuel cell system comprising same
Inventor: AN SUNG GUK
IPC: H01M8/10
Filed: 2006-11-16
Abstract: A polymer electrolyte membrane for a fuel cell is provided to realize excellent proton conductivity and shape stability, and to impart low fuel crossover and excellent long-term stability to a fuel cell. A polymer electrolyte membrane for a fuel cell comprises a polymer having a substituent bonded to the arylene backbone and represented by the following formula 1. In formula 1, X and Y are the same or different and represent H, F, Cl, Br, I or an alkyl group, with the proviso that at least one of X and Y is F; A is a proton conductive group; and z is an integer of 1-10. The proton conductive group is selected from sulfonic acid group, carboxylic acid group and phosphonic acid group.
Patent KR-20070116709-A (KR)
Title: Transmitter and transmission method
Inventor: SEKI HIROYUKI
IPC: H04B1/04
Filed: 2006-11-17
Abstract: A transmitter and a transmission method are provided to improve precision of channel estimation at a reception side of a data signal and a demodulation capability as well as to improve frequency usage efficiency. A DFT(Discrete Fourier Transform) unit(12) converts a data signal of a time domain into a data signal of a frequency domain of a fixed number. A sub-carrier mapping unit(14) allocates the data signal of a frequency domain obtained by the DFT unit(12) to one of sub-carriers over the fixed number which have been allocated to a certain transmission frequency band. A controller(18) controls the sub-carrier mapping unit(14) to allocate other signals than the data signal to a sub-carrier of an extra band to which the data signal has not been allocated by the sub-carrier mapping unit.
Patent KR-20080046368-A (KR)
Title: Method for renewing channel information in portal internet system, mobile communication terminal and portal internet system using the same
Inventor: SONG KI TAEK
IPC: H04B7/26
Filed: 2006-11-22
Abstract: A method for updating channel information in a portable Internet system, a mobile communication terminal and the portable Internet system using the same are provided to receive channel information about a handover BS by using handover request/response messages during a handover process, thereby enabling the mobile communication terminal to update the channel information about the handover BS quickly before handover. A method for updating channel information comprises the following steps of: receiving a network management message including channel information about neighbor BSs(Base Stations) from a serving BS(S310); extracting and storing channel information about the neighbor BSs included in the network management message(S320); transmitting a handover request message to the serving BS(S330); receiving a handover response message including channel information about at least one handover BS(S340); extracting channel information about the handover BS from the prestored channel information about the neighbor BSs and determining whether the channel information about the handover BS matches the channel information about the handover BS included in the handover response message(S350); updating the channel information about at least one prestored handover BS to channel information about at least one handover BS included in the handover response message(S360); transmitting a handover check message to the serving BS(S370); and resuming a handover process(S380).
Patent KR-20070055361-A (KR)
Inventor: KIM CHANG WOOK
IPC: H01L33/62
Filed: 2006-11-22
Abstract: 백라이트 장치에 사용하는 측면 방출 LED 패키지에 관한 것이다.  상기 LED 패키지는, 저면과 상부로 향해 경사진 내부 측벽을 갖는 오목부가 형성된 패키지 본체와, 상기 오목부의 저면에 노출되도록 상기 패키지 본체에 형성된 제1 및 제2 리드프레임와, 상기 제1 및 제2 리드프레임 각각에 전기적으로 접속되도록 상기 오목부의 저면에 실장된 발광다이오드 칩과, 상기 발광다이오드 칩을 둘러싸도록 상기 오목부 내에 형성된 투명 봉지체를 포함하며, 상기 오목부의 깊이는 상기 발광다이오드 칩의 실장높이보다 크고 상기 실장높이의 6배 이하이다. 이와 같이, 측벽의 구조를 개선함으로써 방출광의 지향각 특성을 개선하고 방출 광량을 증가시키면서도 측벽의 성형 불량을 방지할 수 있다. 
       
     백라이트, 측면 방출, LED, 와이어 본딩, 수지 충진
Patent KR-20080046482-A (KR)
Title: Flash memory device and program and verify method thereof
Inventor: PARK KI TAE
IPC: G11C16/34
Filed: 2006-11-22
Abstract: A flash memory device and a program and verify method thereof are provided to assure accuracy of data regardless of the frequency of repeated program/erase operations. According to a program and verify method of a flash memory device, the level of an additional verify voltage is determined in response to the program and erase frequency of memory cells. Program verify for the programmed memory cells is performed by using an initial verify voltage lower than the additional verify voltage(S1300). Additional program verify using the additional verify voltage is performed for the program-verified memory cells, in response to the program/erase frequency(S1800). The level of the additional verify voltage rises as the program/erase frequency increases.
Patent KR-20080046917-A (KR)
Title: Method for controlling digital photographing apparatus, and digital photographing apparatus adopting the method
Inventor: LEE JU HUI
IPC: H04N5/265
Filed: 2006-11-23
Abstract: A method for controlling a digital photographing apparatus, and the digital photographing apparatus adopting the method are provided to expand a human face of an adjacent point from a selected point by a signal of a user and to display the human face easily to store the human face as an image file separately. When an image containing a human face(1) is displayed on a display part(90), a human face of the most adjacent point from a selected point by a signal of a user is displayed on the display part. The display part is a touch screen type display part. The selected point is obtained by one time touch on the touch screen by a user. The expanded human face is stored in a storage as an image file.
Patent KR-20080048279-A (KR)
Title: A brake pedal assembly for vehicles
Inventor: HEO JEA SUNG
IPC: B60T7/04
Filed: 2006-11-28
Abstract: A brake pedal assembly for a vehicle is provided to allow a hammer block which is operated by reverse rotation force of an operating lever to hit a push rod, for separating the push rod from the operating lever thereby protecting a driver's ankle from the impact of a head-on collision. A brake pedal assembly for a vehicle, which is hinged to a pedal mounting bracket(9) to transfer operating force of a driver through an operating lever(11) connected to a push rod(3) of a brake booster(1), comprises a semicircular hammer block(15) whose center portion is hinged to the pedal mounting bracket between one side of the push rod and the upper side of the operating lever. The hammer block comprises a hammer body(21) whose one semicircular side is corresponding to the upper side of the operating lever and the other side is corresponding to the one side of the push rod, and a hinge fitting part(23) for connecting the projected center portion of the hammer body to the pedal mounting bracket through a hinge pin(H2).
Patent KR-20080057739-A (KR)
Title: Handle of microwave oven
Inventor: CHO YUN HO
IPC: F24C7/08
Filed: 2006-12-20
Abstract: A door handle for a microwave oven is provided to save the manufacturing cost by simplifying the shape of a door and a grasping member and to reduce the number of process steps by uninstalling screws. A door handle for a microwave oven comprises a door(110) for opening and closing a space in which microwaves are generated. A medium section(120) is located at one side of the door and is formed with an insertion hole(122). A locking section(130) is inserted into the insertion hole. A grasping member is fixed to the locking section to open and close the door. A fixing hole(124) for fixing the locking section is formed in the insertion hole while partially overlapped with the insertion hole. The locking section includes an insertion section(132) corresponding to the insertion hole, and a fixing section(134) corresponding to the fixing hole such that the fixing section is fitted into the fixing hole.
Patent KR-20080058668-A (KR)
Title: Internal voltage generation circuit and method thereof
Inventor: PARK IN SOO
IPC: G11C5/14
Filed: 2006-12-22
Abstract: An internal voltage generation circuit and a method thereof are provided to compensate internal voltage difference due to load difference during circuit operation, by applying an offset voltage from a voltage compensation part. A first internal voltage generator generates a first internal voltage with a reference voltage generated in a reference voltage generator, and is connected to a first load. A second internal voltage generator(432) generates a second internal voltage with the reference voltage, and is connected to a second load different from the first load. A voltage compensation part(440) compensates difference between the first internal voltage due to the first load and the second internal voltage due to the second load by applying an offset voltage to the second internal voltage generator.
Patent KR-20080058774-A (KR)
Title: Gel supplying device to probe of ultrasonic diagnosis apparatus
Inventor: KIM SEONG RAE
IPC: A61B8/00
Filed: 2006-12-22
Abstract: A device for supplying gel to a probe unit of an ultrasonic diagnosis apparatus is provided to replenish the gel between the probe unit and a subject without stopping an operation when a noise is generated and the resolution of an image is deteriorated due to evaporation of the gel. A device(140) for supplying gel to a probe unit(110) of an ultrasonic diagnosis apparatus includes a vessel, a nozzle, a tube(141), and a pressing unit. The vessel stores the gel therein. The nozzle is installed on an edge of the probe unit of a probe(100) to discharge the gel between a subject and the probe unit. The tube connects the vessel and the nozzle. The pressing unit presses the gel so that the gel in the vessel flows to the nozzle. The pressing unit has an electric pump and a control unit to control an operation of the electric pump.
Patent KR-20060041232-A (KR)
Title: 1t1c sram
Inventor: SOHN JEONG DUK
IPC: G11C11/406
Filed: 2004-07-14
Abstract: Memory circuits and methods are described providing an interface with high density dynamic memory (DRAM), such 1T1C (1 transistor and 1 capacitor) memory cells, providing full compatibility with static memory (SRAM). The circuitry overcomes the shortcomings with DRAM, such as associated with the restore and refresh operations, which have prevented full utilization of DRAM cores with SRAM compatible devices. The circuit can incorporate a number of inventive aspects, either singly or more preferably in combination, including a pulsed word line structure for limiting the maximum page mode cycle time, an address duration compare function with optional address buffering, and a late write function wherein the write operation commences after the write control signals are disabled.
Patent KR-20070030156-A (KR)
Title: Headphone, electronic device, cord winding device, and cord winding method
Inventor: ITO TOMOHIRO
IPC: H01R24/58
Filed: 2005-05-20
Abstract: An input cord used for a headphone or an electronic device is wound up around a winding device such as a reel, and easy assembling is realized without using any jig when a commutator mechanism for relay to another D/U through the longer earbud cord is attached. A terminal board having a metal current-collecting ring is provided to the lower flange of a reel in each of left and right headphone housings, and a contact (brush) is provided to the housing (2) at the position opposed to the terminal board. ® KIPO & WIPO 2007
Patent KR-20060033813-A (KR)
Title: Method and apparatus for forwarding information from a wireless device
Inventor: LU JIN QUAN
IPC: H04M3/42
Filed: 2004-08-09
Abstract: A method and associated apparatus for programming a wireless first device (20) to forward information such as calls and text messages to a receiving device (21). According to the method, an alphanumeric code is incorporated into the wireless first device (20) (Step S310). A user then creates a text message using a sending device (S320). The alphanumeric code and the address of the receiving device (21) are incorporated into the text message (Step S330). The text message is then transmitted from the sending device (22) to the wireless first device (20) (Step S340). The wireless first device (20) recognizes the alphanumeric code and consequently reprograms itself to forward information such as calls and text messages to the address of the receiving device (21) (Step S350).
Patent KR-20060120618-A (KR)
Title: Optical element and exposure device
Inventor: SHIRAI TAKESHI
IPC: C23C14/06
Filed: 2004-08-26
Abstract: An optical element that is used for an exposure device for transferring through a projection optical system a pattern of a mask onto a substrate by illuminating the mask by an exposure light beam and has a predetermined liquid interposed between the surface of the substrate and the projection optical system. The optical element has a dissolution preventive member on the surface of a transmissive optical element on the substrate side of the projection optical system.
Patent KR-20060083968-A (KR)
Title: Data segregation and fragmentation in a wireless network for improving video performance
Inventor: LI PEN
IPC: H04W84/12
Filed: 2004-08-26
Abstract: A wireless communication device comprises an input terminal configured to communicate data with a processor. A segregation circuit (150) is coupled to the input terminal and configured to identify predetermined data and to separate more important data from less important data. A memory (112) is configured to store at least one parameter relevant to the wireless communication protocol. A modem (110) is coupled to segregation circuit and the memory (112) and is configured to communicate using a wireless protocol over a wireless channel, and includes a framer (152) configured to fragment the segregated data based at least in part on the at least one parameter stored in the memory. In one aspect of the invention, the wireless protocol is 802.11. Advantages of the invention include the ability to achieve high quality video communication over a wireless communication link with less chance of dropping important data.
Patent KR-20070030726-A (KR)
IPC: H05B44/00
Filed: 2005-07-08
Abstract: 본 발명은, 3원색마다 LED(Light emission Diode) 소자가 복수개 종렬 접속되어 이루어지는 백 라이트 유니트(20)의 구동장치이며, 임의의 진폭의 신호를 발생하는 신호 발생부(44)와, 신호 발생부(44)에 의해 발생 된 신호에 근거하여, LED 소자 그룹(30)의 발광량을 조정하는 조정부(50)와, LED 소자 그룹(30)마다 소정의 전압을 인가하는 전압 인가부(41)와, 전압 인가부(41)에 의해 인가된 전압에 따라서, LED 소자 그룹(30)으로부터 발생되는 광량을 검출하는 발광량 검출부(33)와, LED 소자 그룹(30)으로부터 발생되는 열량를 검출하는 발열량 검출부(32)와, 발광량 검출부(33)에 의해 검출된 발광량과, 발열량 검출부(32)에 의해 검출된 발열량에 근거하여, 신호 발생부(44)를 제어하는 제어부(50)를 갖춘다.
Patent KR-20060080212-A (KR)
Title: Paper treating device
Inventor: SATO MASANORI
IPC: B07C3/00
Filed: 2005-06-15
Abstract: A paper treating device capable of increasing a working efficiency by remarkably decreasing the amount of paper stacked on an OVF without being stacked on the device. A sorter comprises a specified number of stackers for a specific sorting assignment surface. The fifth stacker, 10th stacker, 15th stacker, and 20th stacker on a stage A and the 20th stacker on a stage B are assigned to preliminary stackers. For example, when the stacker (A08) is full of paper, the preliminary stacker (A10) nearest that stacker is used for temporary stacking. When the full of the stacker (A08) is eliminated, the temporary stacking on the stacker (A10) is stopped and the stacking on the stacker (A08) is re-started.
Patent KR-20070033945-A (KR)
IPC: B60H1/00
Filed: 2004-09-15
Abstract: The additional heater (1) with an insulated plastics frame (7), for an automobile, has at least one positive temperature coefficient (PTC) element (2) between two contact plates (3,4) for the electrical connection. At least one contact plate has an offset section (10) outside the frame parallel to the remaining section (11) of the plate. The frame has spacers (12) between the contact plates.
Patent KR-20060118449-A (KR)
Title: Charge-transporting compound, charge-transporting material, charge-transporting varnish, charge-transporting thin film, and organic electroluminescent device
Inventor: YAMADA TOMOHISA
IPC: H01L51/50
Filed: 2004-10-29
Abstract: Disclosed is a charge-transporting compound represented by the formula (1) below which is composed of a polymer having a polymer main chain wherein fluorene derivatives are connected at the 9-position which fluorine derivatives are respectively substituted by an amino group having an aromatic ring or a heterocyclic ring. By using such a charge-transporting compound in the charge- transporting thin film, an organic EL device can be operated at a low voltage and is able to have a high luminance, long life while being free from defects.