baber/WOPTO huggingface dataset:
Patent KR-20080020921-A (KR)
Title: Excessive sliding control of proximal femoral nail
Inventor: PARK JI SU
IPC: A61F2/36
Filed: 2006-09-02
Abstract: A device for controlling an excessive sliding of a proximal femoral nail is provided to fix a proximal portion stably by preventing a lag screw from being excessively slid, to adjust a concentration angle of a femur head in a distal portion easily, and to fasten a screw of the distal portion easily by using a radiochrometer at any position, so as to achieve a complete anatomical treatment of a broken bone. A device for controlling an excessive sliding of a proximal femoral nail includes: a proximal femoral nail body(1); a lag screw(2), composed of a shaft, a thread and a head, and fixing a cervix by using the proximal femoral nail body; a distal cortical upper screw(3); a distal cortical lower screw(4); a bolt type cap(5), preventing a foreign matter from being inserted into an insertion hole of the proximal femoral nail body; and a hole body(6), composed of a screw hole(6a) and a pin hole(6b) both of which prevent the lag screw from being slid, and inserting or distracting the proximal femoral nail body.
Patent KR-20080021323-A (KR)
Title: Apparatus and method for receiving for detection of transmitted signal in multiple antenna telecommunication system
Inventor: YAJUN KOU
IPC: H04B7/04
Filed: 2006-09-04
Abstract: A receiving device for detecting a transmission signal of a multi-antenna communication system and a method thereof are provided to use LR(Lattice Reduction) algorithm having complex-valued variables where real number and imaginary number parts are combined, thus the complex-valued variables do not have to be separated into real number and imaginary number units, consequently calculation complexity is reduced. An MIMO(Multi Input Multi Output) detector(500) dissolves SQR(Sorted QR) by multiplying a replacement matrix by an expanded channel matrix(501), executes LR algorithm for moving the QR to an LR signal space(502), performs LR-based SIC(Successive Interference Cancellation) for mapping candidate vectors of the LR signal space with vectors of an original signal space(503), and performs soft output by operating an LLR(Log Likelihood Ratio)(504). A demodulator(510) decodes detected symbol data by using the soft output value.
Patent KR-20080025465-A (KR)
Title: Auction service system and server system and operating method thereof
Inventor: YANG WOO JUNG
IPC: G06Q30/08
Filed: 2006-09-18
Abstract: An auction service system and a server system, and an operating method thereof are provided to enable a user to join in auction with a mobile terminal by making the user set a condition for searching auction information previously and receive/check the searched auction information. A mobile terminal(110) inputs a condition for searching auction goods, checks auction goods information corresponding to the search condition by receiving information in an MMS(Multimedia Messaging Service), and joins in the auction through the wireless Internet. An auction server(130) records search condition information received from the mobile terminal, registers the auction goods information, and provides the auction goods information corresponding to the search information to the mobile terminal in real-time by using the MMS. A server system(140) provides multimedia playback format information of the mobile terminal by a request of the auction server, generates a multimedia message by converting the searched auction information into a searched playback format, and transmits an invoke message. A provider server is connected to the auction server through a PSTN(Public Switched Telephone Network)(120) and registers the auction goods information.
Patent KR-20080025814-A (KR)
Title: Rf receive circuit
Inventor: SHIN CHUN KYO
IPC: H04B1/16
Filed: 2006-09-19
Abstract: An RF receiving circuit is provided to extend a reception gain control range by controlling a reception gain to be larger or smaller according to the field strength of a received signal. An LNA(Low Noise Amplifier)(21) amplifies a broadcast signal received from an antenna(ANT) and outputs the amplified broadcast signal. A tuner converts the broadcast signal inputted after being outputted from the LNA into an IF(Intermediate Frequency), and outputs the same. A through circuit(23) lowers a reception gain of the broadcast signal received from the antenna, and outputs the same. A microcomputer(24) activates or deactivates the LNA and the through circuit according to the voltage of an AGC(Automatic Gain Control) signal outputted from the tuner.
Patent KR-20080028601-A (KR)
Title: Method and apparatus for improving picture quality of lcd
Inventor: PARK SANG HEON
IPC: G09G3/36
Filed: 2006-09-27
Abstract: An apparatus and a method for improving image quality of an image display device are provided to prevent display noises by adjusting operational frequencies of lamps irrespective of frequencies of input signals. An apparatus for improving image quality of an image display device includes an input signal processing unit(100), a decoder(200), a scaler(300), a display module(400), an inverter(500), a controller(600), and a PWM unit(700). The input signal processing unit processes image signals which are inputted from the outside. The decoder decodes the processed image signals. The scaler converts the decoded image signals into a format to be displayed on a screen. The display module displays the converted image signals. The inverter supplies driving AC power for adjusting lightness of the display module. The controller controls the PWM(Pulse Width Modulation) operational frequency to be varied continuously with respect to an initial PWM operational frequency so as to adjust lightness of the display module. The PWM unit adjusts continuously PWM operation frequency with a range according to control signals from the controller and delivers the adjusted frequency to the inverter.
Patent KR-20070037402-A (KR)
Inventor: ALLI AZAAM
IPC: A61K47/34
Filed: 2006-09-29
Abstract: 본 발명은 산화적으로 불안정한 안약 화합물이 용해된 안약 용액에 1종 이상의 전자 풍부 중합체의 안정화 유효량을 첨가함으로써 안약 화합물을 고압 멸균 중에 안정화시키는 단계를 포함하는 방법에 관한 것이다. 
     안약 조성물, 고압 멸균, 전자 풍부 중합체
Patent KR-20080040398-A (KR)
Title: Learnig control method of automatic transmission
Inventor: KWON YOUNG SEOP
IPC: F16H61/00
Filed: 2006-11-03
Abstract: A learning control method of an automatic transmission is provided to improve durability and a shifting sense by preventing the generation of an abnormal shift shock. An ECU(Electronic Control Unit) inputs vehicle traveling information to a transmission control unit in a shift-up process(S10). The transmission control unit requests a throttle valve fixing operation to the ECU in order to maintain RPM(Revolution Per Minutes)(S20). The transmission control unit performs a learning operation to correct pressure for operating frictional elements of an automatic transmission according to a shifting state(S30). The transmission control unit receives the vehicle traveling information from the ECU in order to determine a maintaining state of the RPM(S40). The transmission control unit requests the ECU to release the throttle valve fixing operation(S50).
Patent KR-20080044422-A (KR)
Title: A device of a paper holder
Inventor: SHIN BONG SEOP
IPC: B42C1/10
Filed: 2006-11-16
Abstract: A paper holder binding apparatus is provided to improve productivity by binding paper holders binding desk calendars, memo pads, and notes without manual works. In a paper holder binding apparatus(1), a step motor(3) is installed at a base(2). An input unit(7) comprises a movable pulley connected with a rotary pulley(4) of the step motor and plural rotary rollers vertically separated at a predetermined gap to support a paper holder. A guide rod(8) of the predetermined length is fitted with the paper holder with covering the outer peripheral surface of the paper holder and one part of the guide rod is fixed on the base. A cutting unit(12) comprises a moving cutter(10) moved by a vertical motion of a rod of a cylinder, in order to cut a connecting part of the paper holder in the predetermined length when the paper holder moves at the predetermined distance and a fixed cutter(11) engaged with the moving cutter to cut the paper holder and fixed at the base. A transfer unit(20) is composed of a turning pulley connected with the rotary pulley of the step motor and rotated by receiving power; a moving roller(16) supporting the lower part of the paper holder and turning a transfer belt(15) having plural transfer projections(14) fitted into the space between ring pieces of the paper holder to transfer the paper holder; and a transfer roller installed at a rotary shaft of the turning pulley to turn a conveyor belt delivering a bundle of papers fitted to the paper holder. A joining unit(25) comprises a support member(22) supporting the connecting part of the paper holder from the lower side and having a heating member at the inside, and a press member(24) installed at the upper side of the support member, equipped with a heating member, and connected with the rod of a press cylinder(23). The press member presses the end of the ring pieces of the paper holder by a vertical motion of the press cylinder and brings the end of the ring pieces into contact with the connecting part. The end of the ring piece and the connecting part are combined by thermally fusing an adhesive agent applied on the end of the ring piece and the connecting part by heating of the heating member.
Patent KR-20080044454-A (KR)
Title: Lcd and drive method thereof
Inventor: KIM SEUNG JIN
IPC: G02F1/133
Filed: 2006-11-16
Abstract: An LCD(Liquid Crystal Display) device and a driving method thereof are provided to suppress vertical cross-talk by delaying data to be supplied to an LCD panel by predetermined horizontal periods for respective horizontal lines. A data driver(120) supplies data to data lines in an LCD panel(110). A gate driver(130) supplies scan pulses to gate lines in the LCD panel. A gamma reference voltage generator(140) generates gamma reference voltage and supplies to the data driver. A backlight assembly(150) illuminates the LCD panel. An inverter(160) applies AC voltage and AC current to the backlight assembly. A common voltage generator(170) supplies common voltages to common electrodes in a liquid crystal cell in the LCD panel. A gate driving voltage generator(180) generates gate high address low voltages and supplies to the gate driver. A timing controller(190) controls the data and gate drivers.
Patent KR-20080044473-A (KR)
Title: Cooler of natural convection type for water cooling device for electronics
Inventor: KIM JONG HA
IPC: G06F1/20
Filed: 2006-11-16
Abstract: A natural convection type cooler for a water cooling type cooling apparatus for electronic devices is provided to reduce the number of components by using a simple structure, accordingly to reduce its manufacturing cost and to get appropriate for its universal usage. A natural convection type cooler(1) includes a body(10) having plural cooling pins(5) on its surface. An fluid passageway(12) is formed within the body. The cooling pins are protruded from the body, and are in contact with the fluid passageway such that the temperature of the cooling pins can be regularly maintained and a radiation performance can be enhanced. The body can be fabricated via an extrusion process. The cooling pins have pointed ends for reducing the weight of the cooler. Covers(20a,20b), installed at an upper and a lower part of the body, have cap type cross sections. The covers are connected to the body for intercepting the fluid passageway from an external space. Plural cooling pins are also formed on the surface of the covers.
Patent KR-20080044577-A (KR)
Title: Apparatus for improving performance in handsfree and power amp of telematics
Inventor: RYU YANG HO
IPC: H03F1/02
Filed: 2006-11-17
Abstract: An apparatus is provided for improving performance of power amplifier of telematics by increasing capacitance of a memory. A handsfree unit(130) is mounted in a power amplifier unit in order to be connected with a handsfree jack module(140) and a handsfree switch module(150), and a handsfree microphone module(160). The power amplifier unit is connected to an AV head unit(120) and a front speaker(180). The handsfree switch module is connected through a switch interface(SW/IF) of the power amplifier unit to an amplifier micom(AMP U-COM). The handsfree jack module is connected to a TX amplifier(TX AMP) and an earphone amplifier(EAR AMP). The TX amplifier and the earphone amplifier are connected to a codec(CODEC TX_OUT EAR_OUT) for converting a digital format to an analog format. The amplifier micom is connected to a TX/RX control detection circuit in order to be connected through the handsfree jack module to an RX amplifier(RX AMP). The handsfree microphone module is connected to a microphone amplifier(MIC AMP) and a codec(CODEC MIC A/D RX_REF) for converting the analog format to the digital format. The codec for converting the analog format to the digital format is connected to an amplifier digital signal processor. The AV head unit is connected through an AV audio A/D converter(AV AUDIO A/D) to the amplifier digital signal processor. The amplifier digital signal processor is connected through the power amplifier to the front speaker.
Patent KR-20070095172-A (KR)
Title: Pixel structure and liquid crystal display panel
Inventor: LIAO CHI NAN
IPC: G02F1/1343
Filed: 2006-11-25
Abstract: A pixel structure and an LCD(Liquid Crystal Display) panel are provided to vary the arrangement of liquid crystal molecules within predetermined areas by forming a horizontal electric field between an island electrode and an pixel electrode, thereby effectively improving the response time of the LCD panel by quickly rotating remaining liquid crystal molecules in a bend state. A pixel structure based on an liquid crystal array substrate comprises the followings: a scan line(320a,320b) and a data line(330a); an active device(20) which is electrically connected to the scan line and the data line; a pixel electrode(30) which is electrically connected to the active device and has at least one opening; and at least one island electrode(40) which is arranged within the opening. A horizontal axis electric field is formed between the island electrode and the pixel electrode according as the island electrode is electrically connected to a voltage, and the pixel electrode is electrically connected to a driving voltage, and the voltage is different from the driving voltage.
Patent KR-20080055327-A (KR)
Title: Apparatus and method for ray tracing using lookup table
Inventor: SEO CHOONG WON
IPC: G06T15/06
Filed: 2006-12-15
Abstract: A ray tracing apparatus and a ray tracing method by using a look up table are provided to perform the ray tracing without limitation of the system structure and to shorten the search time. A look up table generating unit(130) divides a scene into plural areas and plural cells with the same size. The look up table generating unit also allocates an independent address to a cell included in the same division area and generates and stores a look up table. A crossing point extracting unit(140) extracts the nearest crossing point and farthest crossing point between a bounding box of the entire of the scene and a ray of light and also extracts the local nearest crossing point and local farthest crossing point between the division area and a ray of light. An address acquiring unit(150) acquires the address of a cell corresponding to the coordinate relating to the local nearest crossing point. A triangle crossing inspection unit(160) confirms whether a triangle crossing the ray of light exists within the division area.
Patent KR-20080057397-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: JEONG MIN HO
IPC: H01L21/31
Filed: 2006-12-20
Abstract: A method for manufacturing a semiconductor device is provided to prevent the pollution of a gate insulating layer caused by a dopant gas by preventing the contact between the gate insulating layer and a doped polysilicon layer. A gate insulating layer(103) is formed on a semiconductor substrate(101). An undoped polysilicon layer(104) is formed on the gate insulating layer under an SiH4 atmosphere. A doped polysilicon layer is deposited on the undoped polysilicon layer under a dopant gas atmosphere. Wherein, the undoped polysilicon layer is formed as the thickness of 80 to 120 Å.
Patent KR-20070105829-A (KR)
Title: Semiconductor laser device and method for fabricating the same
Inventor: KASHIMA TAKAYUKI
IPC: H01S5/00
Filed: 2006-12-20
Abstract: A semiconductor laser device and a method for fabricating the same are provided to achieve high yield with low cost, by preventing short-circuit due to the etching of particles generated during crystal growth. A monolithic semiconductor laser device comprises a first semiconductor laser device emitting a beam with a first wavelength and a second semiconductor laser device emitting a beam with a second wavelength. The first and the second semiconductor laser device are formed on an equal substrate(101). The first and the second semiconductor laser device comprise a double heterostructure formed by stacking at least a first conduction type clad layer(103), an active layer(104) and a second conduction type clad layer(105), and a ridge waveguide including at least a top of the second conduction type clad layer and a contact layer formed thereon. A first conduction type current block layer(132) is formed on both side walls of and around each ridge waveguide. A leakage prevention layer(133) is formed on the current block layer.
Patent KR-20080058631-A (KR)
Title: Differential current driving type data transmission system
Inventor: OH WOON TAEK
IPC: H03K17/00
Filed: 2006-12-22
Abstract: A system for transmitting data based on a differential current driving scheme is provided to reduce current consumption by driving positive/negative transmission lines based on an intermediate current level and a common mode difference current. A system for transmitting data includes a line drive controller, a current source, and first and second switching units(SW0,SW1). The line drive controller outputs a differential transmission signal and a common mode line control signal in response to a transmission signal. The current source generates an excitation current and a base current, and drives positive/negative transmission lines(TX+,TX-) using the base current. The first switching unit selectively switches the excitation current to the positive/negative transmission lines in response to the differential transmission signal. The second switching unit selectively switches the base current to the positive/negative transmission lines in response to the common mode line control signal. The positive/negative transmission lines are driven with a level, which is shifted to high/low as much as an intermediate current level and a common mode difference current in a common mode.
Patent KR-20080062061-A (KR)
Title: Image sensor and fabrication method thereof
Inventor: PARK DONG BIN
IPC: H01L27/146
Filed: 2006-12-29
Abstract: An image sensor and a manufacturing method thereof are provided to reduce a leakage current and to prevent an image lagging effect and dark current by forming a depletion layer in all regions. An image sensor includes a first conductive type substrate(10), an epitaxial layer(11) of a first conductive type formed on the substrate, and a photodiode extended from a surface of the epitaxial layer to a surface of the substrate. The photodiode includes a first diffusion region(101) of a second conductive type formed within the epitaxial layer, a second diffusion region(103) of a first conductive type formed at a lower part of the surface of the epitaxial layer in a first impurity region, and a third diffusion region of a second conductive type formed within a second impurity region.
Patent KR-20060069451-A (KR)
Title: Biocompatible porous ti-ni material
Inventor: CHERNYSHOV ALEXANDR
IPC: A61L27/06
Filed: 2003-08-08
Abstract: This invention relates to a porous nickelide of titanium (TiNi) material also comprising oxygen, that is biomechanically and biochemically compatible and is intended primarily for use in the biomedical fields for implantation and interfacing with living tissues. The material has a porous structure defined by morphological, mechanical and surface properties to conform well to adjacent bone to which the TiNi material is designed to bind. The material is further distinguished by a complete lack of nickel enriched secondary phases. These phases may leach nickel into the body which could result in complications associated with nickel toxicity. The mechanical properties and surface characteristics achieved confirm the biofunctionality of the invention.
Patent KR-20060130017-A (KR)
Title: Method and system for determining the position of a device
Inventor: SIROLA NIILO
IPC: H04Q7/38
Filed: 2004-09-07
Abstract: The invention relates to a method and a system for determining the position of a device (1) by taking measurements to determine the range between at least a first positioning station (2) and the device (1) and to determine the range between at least a second positioning station (3) and the device (1). At least one measurement defines a geometric surface for the position of the device (1). Said first positioning station (2) and second positioning station (3) belong to different systems. In the invention, the measurements are used to select a geometric model which comprises, at the most, quadratic surfaces, the selected geometric model is simplified to reduce the number of quadratic surfaces, the measurement results are inserted in the simplified geometric model, and the position of the device (1) is determined by solving the simplified geometric model. The invention also relates to a device (1) and a program in which the method is applied, as well as to a storage means for storing the program.
Patent KR-20060073621-A (KR)
Title: Resource negotiation in wireless communications networks and methods
Inventor: REED JOHN D
IPC: H04B7/26
Filed: 2004-08-31
Abstract: A method in wireless communications networks including transmitting a radio resource assignment (520) to a wireless communications device in response to a request (510), transmitting radio resource assignment time-out information to the wireless communications device, for example, in the assignment message (520), wherein the radio resource assignment time-out information specifies a duration during which the radio resource assignment to the wireless communications device remains valid after the wireless communications device discontinues communication on the radio resource assigned.
Patent KR-20060111456-A (KR)
Title: Metal complexes with bipodal ligands
Inventor: STOESSEL PHILIPP
IPC: H01L51/00
Filed: 2004-10-21
Abstract: The invention relates to novel metal complexes with bipolar ligands. Such compounds are of application as functional materials in a range of different applications, associated with the widest sense of the electronic industry.
Patent KR-20060086434-A (KR)
Title: Battery paste material and method
Inventor: PETERSEN RALPH A
IPC: H01M4/16
Filed: 2004-10-21
Abstract: A method of making a battery plate includes mixing particles of tetrabasic lead sulfate with leady oxide to form a paste material. The particles have an average spherical particle diameter of less than 2.5 micrometers. The method also includes providing at least a portion of the paste material on a battery grid curing the battery grid and paste material at a temperature of less than approximately 48 degrees Celsius to produce a battery plate having a cured paste thereon.