baber/WOPTO huggingface dataset:
Patent KR-20080067880-A (KR)
Title: Method for setting maximum rising position of optical pickup lens
Inventor: LEE JONG RIM
IPC: G11B7/085
Filed: 2007-01-17
Abstract: A method for setting a maximum rising position of an optical pickup lens is provided to prevent an optical pickup lens from colliding with an optical disc. A method for setting a maximum rising position of an optical pickup lens comprises a first step of detecting a record layer of an optical disc(10) by gradually lifting up an optical pickup lens from an initial position, and a second step of setting the position of the lens focused above the record layer to a maximum rising position. In the first step, while the optical pickup lens is being gradually lifted up from the initial position, a peak valve of a PE signal is detected to sequentially detect the cover layer and the record layer of the optical disc. In the second step, in case of setting the position of the lens to the maximum rising position, a focus drive signal is limited to a maximum focus drive signal.
Patent KR-20080070179-A (KR)
Inventor: HEO JUNG
IPC: F03D5/00
Filed: 2007-01-25
Abstract: An apparatus for generating small hydro power and wind power is provided to employ six blades with a predetermined angle of 60 degrees so that torque is increased. A watermill blade, a watermill fixing cylinder, a windmill blade, a wind rotation cylinder, and a horizontal rotational plate(5) are connected to each other. A groove is formed in upper and lower diameters of a central rotation shaft(2), and a bearing is inserted into the groove. The central rotation shaft and a central rotation shaft support(1) are connected to each other such that the central rotation shaft freely moves in relation to the central rotation shaft support. A column of the central rotation shaft is fixed to a floating boat(8). A hydraulic device is mounted on the floating boat, so that the central shaft support moves up and down.
Patent KR-20080029728-A (KR)
Title: Cooking apparatus and method of controlling the same
Inventor: SUNG HAN JUN
IPC: F24C7/00
Filed: 2007-02-05
Abstract: A cooking apparatus and a control method thereof are provided to allow temperature of a heating unit to be easily recognized through a temperature display apparatus by installing the temperature display apparatus above the heating unit. A cooking apparatus comprises a body(104) provided with heating units(110-113). A control panel(116) is installed at the upper portion of the body. A temperature display unit(152) is provided at the control panel to display the temperature of the heating units by changing a color of the temperature display unit. The temperature display unit displays a temperature section of preset temperature sections, to which the present temperature of the heating units belongs, by changing the color of the temperature display unit. The preset temperature sections belong to a maximum heating temperature range of the heating units.
Patent KR-20080073499-A (KR)
Title: Memory system performing group mapping operation and address mapping method thereof
Inventor: CHEON WON MOON
IPC: G06F12/06
Filed: 2007-02-06
Abstract: A memory system for performing a group mapping operation and an address mapping method thereof are provided to reduce page copy and block erase operation, and increase page usage of a log block by using an FTL(Flash Transformation Layer) for managing address mapping between a file system and a flash memory, which includes a plurality of data and log blocks. A memory system includes a file system(510), a flash memory(530) including a plurality of data and log blocks(531,532), and an FTL(520) managing address mapping between the file system and the flash memory. The FTL manages the predetermined number of data blocks as one data block group, manages at least one log block as one log block group, and assigns each log block included in the log block group to each data block included in the data block group. The FTL includes a data block mapping table(521) for mapping the data blocks, a group mapping table(522) for mapping the groups, and a page mapping table(523) for mapping pages.
Patent KR-20080079723-A (KR)
Title: A perporated block support structure for underdrain
Inventor: JOO DAE SUNG
IPC: B01D24/24
Filed: 2007-02-28
Abstract: A perforated block supporting structure for an underdrain is provided to maintain the perforated blocks in a stable and solid state without causing buoyancy to float the perforated blocks upward during backwashing of a plurality of perforated blocks, and a sealing structure for preventing washing water and air from leaking in joints between wall bodies or bottom faces and the perforated blocks is provided. A perforated block supporting structure for an underdrain comprises supporting plates(30) positioned on circumferences of front and rear faces of one or more perforated blocks(20) and fixed to series connecting faces between the perforated blocks and bent to support the perforated blocks, wherein respective horizontal bent faces of the supporting plates are supported by clamping members. The clamping members are combinations of anchor bolts(40) and nuts(41). The perforated block supporting structure further comprises: supports(50) installed on front and rear faces of bottoms of the perforated blocks such that lower parts of the anchor bolts are fixedly joined with the supports; a plurality of catching protrusions(22a) which are formed on outer walls of the perforated blocks in a predetermined distance, and into which bent support plates(60) are inserted such that both ends of the bent support plates are joined with the anchor bolts; and sealing members(11b,13a) for maintaining air tightness and water tightness between wall bodies(11) or bottom faces and the perforated blocks. Further, the sealing members are one of O-rings or flanges.
Patent KR-20080086089-A (KR)
Title: Semiconductor device and semiconductor device package including the same
Inventor: LIM SO YOUNG
IPC: H01L23/48
Filed: 2007-03-21
Abstract: A semiconductor device and a semiconductor device package including the same are provided to improve productivity of the semiconductor device package by reducing the misalignment between the semiconductor device and leads. A semiconductor device(110) includes a semiconductor substrate, an inner circuit, and a bump structure. The inner circuit is formed on the semiconductor substrate. The bump structure includes bumps(112) which are located on the top of the semiconductor substrate and near to the edge of the semiconductor substrate. The bump structure includes at least one of a bump group which comprises the bumps arranged as a half oval. The bumps comprising the bump group have a major axis in a radial direction from a center point which is a predetermined point of the edge of the semiconductor substrate. The bumps located on the nearest edge of the semiconductor substrate are parallel with the edge of the semiconductor substrate.
Patent KR-20080087269-A (KR)
Title: Method for fabricating semiconductor device
Inventor: CHO HEUNG JAE
IPC: H01L21/336
Filed: 2007-03-26
Abstract: A method for manufacturing a semiconductor device is provided to improve a short channel margin and uniformity of a threshold voltage by isolating an LDD(Lightly Doped Drain) region from a gate pattern using PAI(Pre Amorphization Implantation). A gate pattern(23) is formed on a semiconductor substrate(21). A spacer(24A) is formed at both sidewalls of the gate pattern. A first ion-implanted region(25) is formed by implanting first dopants into the substrate using the gate pattern as an implantation barrier. A second ion-implanted region is formed by implanting second dopants into the substrate using the gate pattern as an implantation barrier. The first and the second ion-implanted regions are annealed.
Patent KR-20080087333-A (KR)
Title: Plasma cleaning system
Inventor: OH MIN JAE
IPC: H01L21/304
Filed: 2007-03-26
Abstract: A plasma cleaning apparatus is provided to clean smoothly upper and lower mold chases in a narrow space by using a plasma headset. A handler is attached to one side of an external housing. An alignment block is attached to the other side of the external housing. A ball carrier includes ball housings formed at four lower edges of the external housing and rolling balls inserted into the ball housings. A linear-way structure includes linear rails installed movably between blocks having a dual structure, a moving plate, a rack having a shape of spline formed at a lower side of the moving plate, and a pinion coupled with the rack. A plasma headset assembly(20) includes a rotation block(24) having a housing socket and a ball stud, and a rotation shaft(25) fixed to a housing(21).
Patent KR-20070096968-A (KR)
Title: Method and system for transmitting data in mobile communications system
Inventor: LEE JIN SOCK
IPC: H04W88/08
Filed: 2007-03-27
Abstract: A method and a system for transmitting data in a mobile communication system are provided to decrease the amount of data to be transmitted between BTS(Base Transceiver Stations), to minimize the duration of communication interruption in handover, and to improve the quality of communication in handover. A BTS comprises a buffer section(301), a control section(303), a wireless transceiver(306), an XU interface(307), and an XUB interface(308). The buffer section(301) stores downlink data packets, uplink data packets, and other packets. The control section(303) manages the buffer section(301), based on a buffer management table(302), executes scheduling for packet transmission and reception, and segments undelivered packets. The control section(303) comprises an HO controller(304) and a segmentation controller(305). The wireless transceiver(306), controlled by the control section(303), executes wireless communication between the BTS and mobile stations. Communication with a gateway is executed through the XU interface(307), and communication with other BTSs is executed through the XUB interface(308). The HO controller(304) establishes an HO activation time using an air interface transmission rate and an XUB transmission rate, and sets a timer for the HO activation time.
Patent KR-20080092148-A (KR)
Title: Recycling extruder for foam synthetic plastic waste
Inventor: OH DONG HA
IPC: B29C48/39
Filed: 2007-04-11
Abstract: A recycling extruder for foam synthetic plastic waste is provided to supply a large amount of foam synthetic plastic waste at high speed by installing at least one sever screw in parallel to a main screw. A recycling extruder for foam synthetic plastic waste comprises a hoper(20), a heating cylinder(30), an extrusion die(40), a main screw(50), and a sever screw(60). The foam synthetic plastic waste is dispensed through the hoper. The heating cylinder has a heater(31) and a gas outlet(32). The heater heats the foam synthetic plastic waste dosed through the hoper. The gas outlet is installed to exhaust gas generated when melting the foam synthetic plastic waste to the outside. The extrusion die is located at the heating cylinder opposite the hoper. The main screw has spiral wings(51) and extrudes the melted foam synthetic plastic waste as rotating in the heating cylinder. The sever screw is installed in parallel to the main screw to increase dosage and dosing speed of the foam synthetic plastic waste from the hoper to the heating cylinder.
Patent KR-20080092694-A (KR)
Title: Source driver decreasing layout area and the skew in output data
Inventor: PARK JONG HOON
IPC: G09G3/20
Filed: 2007-04-13
Abstract: A source driver for reducing a skew between output data is provided to decrease a layout size of the source driver by sharing a connection element of skew adjusting units with an ESD(ElectroStatic Discharge) protection circuit. A graphic memory(210) stores image data for pixels in a display. Pixel data latch units(220_1-220_k) read image data from the graphic memory and store the image data. A reference voltage generator circuit(230) generates plural reference voltages. An amplifier(250) amplifies the reference voltages. Driving signal selectors(240_1-240_k) select the reference voltages corresponding to the image data from the pixel data latch unit out of the reference voltages and outputs the selected reference voltages. Response units(260_1-260_k) include at least one element, which responds to the reference voltage outputted from the driving selectors. Skew adjusting units(270_1-270_k) are coupled with the output data of the response units, so that a skew between output data from the response units is adjusted.
Patent KR-20080095071-A (KR)
Title: Method of forming fine pattern, liquid crystal display panel using the same and fabricating method thereof
Inventor: OH JAE YOUNG
IPC: G02F1/136
Filed: 2007-04-23
Abstract: A method for forming a fine pattern, an LCD(Liquid Crystal Display) panel using the same, and a manufacturing method thereof are provided to form a photoresist pattern, shift a substrate or a photomask more than one time, expose and develop the photoresist pattern, thereby reducing the line width of an electrode significantly without limitation of exposure resolution. A method for forming a fine pattern comprises the following steps of: forming shift reference keys arranged in the same pitch on a substrate(41); forming a thin film and a photoresist on the substrate; aligning a photomask on the photoresist on the basis of a first reference key of the shift reference keys; exposing and developing the photoresist through the photomask to form a photoresis pattern; repeating a process of shift one of the photomask and the substrate on the basis of reference keys adjacent to the first reference key of the shift reference keys, and exposing and developing the photoresist pattern to reduce the width of the photoresist pattern; and etching the thin film using the photoresist pattern of which the width narrows.
Patent KR-20080095473-A (KR)
Title: Steering apparatus equipped with impact asorption steering column
Inventor: JEON WON JU
IPC: B62D1/18
Filed: 2007-04-24
Abstract: A steering apparatus equipped with an impact absorption steering column is provided to remove an initial load applied to the steering column by absorbing an impact load through a pin moving along a slot hole and increasing an amount of the absorbed load. A slot hole penetrated in a lengthwise direction is formed at both sides of an inner tube(310). The width of the slot hole is decreased from a large width part to a small width part. The inner tube is inserted into an outer tube(330) and a first pin hole is formed at both sides of the outer tube. A connection bushing(320) is equipped between the inner tube and the outer tube and has a second pin hole at both sides thereof to correspond to the first pin hole. A penetration unit(370) penetrates through the first pin hole, the second pin hole, and the slot hole.
Patent KR-20080096084-A (KR)
Title: Method for transmitting reference signal
Inventor: KWAK JIN SAM
IPC: H04B7/26
Filed: 2007-04-26
Abstract: A method for transmitting a reference signal is provided to implement the reference signal matched with various environment and requirements by using uplink/downlink wireless resources and to improve the usability of the wireless resource. DFT(Discrete Fourier Transform)(210) is performed according to a time domain reference signal and a frequency domain reference signal is generated. IFFT(inverse fast Fourier Transform)(220) is performed according to the frequency domain reference signal and generates transmission signal is generated. A frequency domain reference signal and a frequency domain data signal is generated by performing DFT(Discrete Fourier Transform) according to reference signal and data signal.
Patent KR-20080102814-A (KR)
Inventor: KANG TAE HYOUNG
IPC: H04N5/45
Filed: 2007-05-22
Abstract: 본 발명은 영상수신장치에서 부화면의 모드를 변환하여 출력하는 방법에 관한 것으로서, 본 발명의 목적은, 다수개의 모드들에 해당되는 각각의 영상신호를 부화면을 통해 일정한 시간 간격으로 순차적으로 출력할 수 있는, 부화면 출력 방법을 제공하는 것이다. 이를 위해, 본 발명은, 부화면(PIP) 기능 선택 신호가 입력된 경우에 주화면을 통해 제1 모드에 해당되는 제1 영상신호를 출력하고 부화면을 통해 상기 제1 모드와 다른 모드에 해당되는 영상신호를 출력하며, 부화면 자동변환 키가 입력되는지를 판단하는 부화면 자동변환 키 판단단계; 상기 부화면 자동변환 키 판단결과, 입력된 신호가 없으면, 상기 영상신호 출력 및 부화면 자동변환 키 판단과정을 반복하는 반복단계; 및 상기 부화면 자동변환 키 판단결과, 부화면 자동변환 키가 입력되면, 상기 제1 모드를 제외한 다른 모드들에 해당되는 영상신호들을 상기 부화면을 통해 순차적으로 출력하는 부화면 변환단계를 포함한다. 
       
     PIP, 부화면, 모드
Patent KR-20070114047-A (KR)
Title: Seeding machine
Inventor: NAKATSUKASA KAZUSHI
IPC: A01C7/00
Filed: 2007-05-25
Abstract: A seeding machine is provided to make the entire size of the seeding machine small, and to have an electronic motor have high torque and to be operated at a high speed without forming a space for the electronic motor separately. A seeding machine includes a front wheel(8), a rear wheel(9), a battery(7), an electronic motor, a position detecting sensor and a controller(40). The electronic motor is driven by using the battery as power. Either one of the front wheel and the rear wheel is driven by the electronic motor to be rotated. The electronic motor is built in any one of the front wheel and the rear wheel. The position detecting sensor detects the angular position of the electronic motor. The controller watches the angular position based on an output signal from the position detecting sensor, and controls the electronic motor.
Patent KR-20070115681-A (KR)
Title: Optical deflector and optical instrument using the same
Inventor: TORASHIMA KAZUTOSHI
IPC: G02B26/10
Filed: 2007-05-29
Abstract: An optical deflector and an optical apparatus using the same are provided to suppress unnecessary vibrations except for a twist vibration by aligning a center of mass of a second actuator with a vibration axis. An optical deflector includes a support member(101), a first actuator(102), at least one second actuator(120), at least one first twist spring(105), at least one second twist spring(106) and a driving system. The first actuator includes a deflector. First twist spring is configured to support the first and second actuators for a twist vibration around a vibration axis. The second twist spring is configured to support the second actuator and the support member for the twist vibration around the vibration axis. The driving system is configured to apply a driving force to at least one of the first and second actuators. A moment of inertia of the second actuator with respect to the vibration axis is greater than that of the first actuator. A length of the second actuator in a normal direction with respect to the vibration axis is smaller than that of the first actuator.
Patent KR-20090001998-A (KR)
Title: Method and system for enhancing play service
Inventor: NOH JAE CHUN
IPC: G06Q50/00
Filed: 2007-05-31
Abstract: A reproduction service method is provided to arrange a plurality of multimedia contents in a web page efficiently, upload a series of multimedia contents easily, and enable a user to make a reply about a specific scene of the multimedia contents freely while the contents reproduces. A reproduction service method comprises the following steps. An input window is provided in a user terminal in order to upload multimedia contents(a). A reproduction window shows a first multimedia content among a plurality of multimedia contents when the plurality of multimedia contents are uploaded(b). A thumbnail is provided to indicate the multimedia contents surrounding the reproduction window.
Patent KR-20080026471-A (KR)
Title: Industrial process evaluation apparatus, industrial process evaluation method and a recording media having recorded thereon an industrial process evaluation program
Inventor: NAKAMURA YASUNORI
IPC: G06Q50/00
Filed: 2007-06-29
Abstract: A device and a method for evaluating an industrial process, and a recording medium storing a program thereof are provided to manage abnormality occurring in the industrial process by evaluating the industrial process and offering advice for preventing reoccurrence of the same abnormality. An alarm detector(103) detects abnormality occurring during an industrial process. An alarm effect determiner(1051) determines abnormality effect on objects processed by the industrial process. An alarm preventing advice determiner(1053) determines advice for preventing reoccurrence of the same abnormality. An output part outputs a determination result of the first determiner and the second determiner. An alarm effect updater(109) and an alarm preventing advise updater update data used as the basis of determination of the alarm effect determiner and the alarm preventing advise determiner. A receiver receives input for propriety of the output of the output part.
Patent KR-20080004388-A (KR)
Title: Sewing machine
Inventor: NITTOU TAKASHI
IPC: D05B55/14
Filed: 2007-07-04
Abstract: A sewing machine is provided to skip a troublesome process of controlling an adhering position of a thread capturing unit, thereby improving the sewing efficiency, by changing a length ratio of two caught portions, which connect between an upper shaft rotating unit and a lower shaft rotating unit, so as to control the timing of capturing an upper thread through the thread capturing unit. An upper shaft(33) moves a needle bar(39) for holding a sewing needle(40). A lower shaft(22) drives a thread capturing unit(23) for capturing an upper thread passing through the sewing needle and winding a lower thread. A driving source(31) provides a rotational drive force to the upper shaft or the lower shaft. An upper shaft rotating unit(35) rotates with the upper shaft, and a lower shaft rotating unit(28) rotates with the lower shaft. A drive transmitting unit(36) is put on the upper shaft rotating unit and the lower shaft rotating unit in a ring shape while transmitting rotational drive of one of the rotation units rotating to the other side of the rotational units. The drive transmitting unit varies a length ratio of two caught portions(37,38), which connect between the upper shaft rotating unit and the lower shaft rotating unit, by an external force.
Patent KR-20090005754-A (KR)
Title: Interspace block for grass
Inventor: KIM DO HWAN
IPC: E01C13/02
Filed: 2007-07-10
Abstract: A space lawn block is provided not to obstruct the passage of people or vehicles and to secure a green space by greening a pavement surface, and to prevent the inundation of a river and the exhaustion of underground water by promoting the penetration of rainwater into soil. A space lawn block comprises a block support(1) fixed to the ground, a spacer(2) coupled to the corner to keep the block supports at regular intervals, a block upper plate(4) coupled between the block supports to secure a space, and a fixing block(5) inserted and installed to the center of the block support. The block support comprises a support unit(12) provided with an insertion(11), many fixing projections(13) projected to the upper part of the support, a support plate(15) provided with many reinforcing ribs(14), and a connector(16) formed on four corners of the support plate.
Patent KR-20090006375-A (KR)
Title: Antenna device served as stylus for portable electronic device
Inventor: HWANG SUNG KYU
IPC: H01Q1/24
Filed: 2007-07-11
Abstract: An antenna device is provided to reduce mounting space of a portable electrical appliance and obtain portable convenience for a portable electrical appliance by uniting a stylus part and an antenna unit with a joint. An antenna unit(100) having an antenna module is mounted to an electronic device. In the antenna unit, an electronic device performs transmitting and receiving of signals. The antenna unit has a main body member and a cover unit(102). A main body member has a bar-shape. The main body member has a combining projection(111), a connection terminal(113) and a hinge section(115) in order to unite an electronic device. A stylus part(200) is installed in one end of the main body member(101). The stylus part is used in order to manipulate the electronic device by contact with the display device of the electronic device. When the stylus part is installed in one end direction of the main body member, a combining projection is inserted into the single-side of the opened stylus part. The stylus part comprises a rotating unit(201), a contact unit(202) and a joint(203). When the joint is inserted into a combining projection, the joint is fixed to one end of the main body member. The stylus part is combined in the antenna unit by the fixing.