baber/WOPTO huggingface dataset:
Patent KR-20070074929-A (KR)
Title: Packet data service system and method for dynamic billing of service fee
Inventor: HAN SANG JIN
IPC: H04W4/24
Filed: 2006-01-11
Abstract: A packet data service system for dynamic accounting of communication charges and a method therefor are provided to apply differential charges according to the remaining resources of the system, so as to increase usage efficiency of the system and to make a mobile communication subscriber use packet data at low cost. When a particular mobile communication terminal is connected, the current packet usage information of a serving base station for the terminal is obtained(S101,S103). According to the obtained current packet usage, charge information on usage of a packet data transceiving service of the terminal is determined, and the determined charge information is provided to the terminal(S105). According to a packet data transceiving service execution request of the terminal, the packet data transceiving service is provided, and transceived packet usage information for the terminal is sent to an accounting server together with the charge information transmitted to the terminal(S107-S111).
Patent KR-20070074983-A (KR)
Title: Apparatus and method for inputting characters in portable electronic equipment
Inventor: JEON HYUN MIN
IPC: H04M1/23
Filed: 2006-01-11
Abstract: A character input device of a portable electronic device and a method thereof are provided to enable a user to input characters by using the limited number of keys, thereby being applicable to the portable electronic device having the small number of keys. A key input unit(101) generates key data corresponding to inputted keys. A display(104) displays characters. A storage(103) matches the corresponding characters with a character code which is a combination of predetermined key data, and stores the matched characters. If the combination of the generated key data is identical with a preset character code, a controller(102) controls so that characters corresponding to the character code are displayed by the display. A combination of key symbols equivalent to the inputted keys is based on order of writing the displayed characters.
Patent KR-20070075438-A (KR)
Title: Key input device of mobile phone for the blind and method of the same as
Inventor: KIM SE HYUN
IPC: H04M1/23
Filed: 2006-01-13
Abstract: A key input device of a mobile communication terminal for the visually impaired and a method thereof are provided to comprise one number key and a select key, and to count the number of times the number key is pressed, then to recognize the number of the pressed times as numbers while outputting voices for the numbers whenever the select key is pressed, thus the visually impaired can easily press telephone numbers with one key only. A number key input unit(100) enables a user to repeatedly press a desired number as many as the number of times corresponding to the desired number. A select key input unit(110) selects the number of the pressed times. A sensor(120) receives input signals of the input units(100,110). A counter(130) counts the number of times of an input signal of the input unit(100), and confirms the counted number as an equivalent number by an input signal of the input unit(110). A controller(140) stores a signal received from the counter(130) as an equivalent number, and generates an equivalent tone signal. A voice processor(150) receives a number signal inputted from the controller(140), and processes the number signal as a voice signal of the equivalent number. A voice output unit(160) receives the voice signal to output the voice signal to the outside of a terminal.
Patent KR-20070080467-A (KR)
Title: Copper nano particle, method of manufacturing the same and method of manufacturing the copper coating film using the same
Inventor: KIM JANG SUB
IPC: B22F1/054
Filed: 2006-02-07
Abstract: A copper nano-particle is provided to be applicable to the low temperature process by using an organic molecule for capping to prevent oxidation of the copper nano-particle, and a method for manufacturing the same and a method for manufacturing the copper coating film using the same are provided. A method for preparing the copper nano-particle includes the steps of: providing a copper salt solution, a reducing agent and a solvent; mixing the reducing agent and the solvent; and reacting the mixture with the copper salt solution at 300 deg.C or less. The copper salt solution includes copper acetate, copper chloride, copper carbonate, copper nitrate or copper sulfate. The reducing agent includes sodium phosphinate monohydrate, sodium azide, hydrazine hydrate, sodium borohydride or lithium aluminum hydride. The solvent includes ethylene glycol, diethylene glycol(DEG) or triethylene glycol.
Patent KR-20070081064-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D51/28
Filed: 2006-02-09
Abstract: A combination structure of a discharge device containing different kinds of materials is provided to secure better workability than a screw assembling method and to apply the discharge device to small places of business easily by joining the discharge device to a bottle through a snap-on screw off method. A discharge device(1) containing different kinds of materials comprises a fixed unit(10) and an operating unit(20) and drops the contents filled in a storing space(22) into a bottle(100) during opening the operating unit. The discharge device is assembled to an inlet portion(101) of the bottle by pressing and opened by a snap-on screw off method. In particular, the discharge device is assembled by one-touch, turned along fine threads and opened.
Patent KR-20070081588-A (KR)
Title: Mothod for controlling external device using ir interface
Inventor: LEE JI NA
IPC: H04N5/44
Filed: 2006-02-13
Abstract: A method for controlling an external device by using an IR(Infrared Ray) interface is provided to control a power supply by using a video signal output from a broadcasting receiver. A reservation recording system having a video signal cable and an IR interface is set such that a broadcasting receiver is controlled by the IR interface. A video signal output from the broadcasting receiver is judged to confirm whether power is on or off(S12). When power is off, a power control code signal is output through the IR interface to automatically turn on the broadcasting receiver(S13). A channel of the broadcasting receiver is tuned to perform a reservation recording or reservation viewing function(S14).
Patent KR-20070087935-A (KR)
Title: PHELLINUS RIBIS EXTRACTS AND CHLOROPHELLIN COMPOUNDS THEREFROM HAVING PPARgamma; AGONIST ACTIVITY
Inventor: YUN BONG SIK
IPC: C07C43/29
Filed: 2006-02-13
Abstract: Provided are a chlorophellin compound, a method for obtaining the chlorophellin compound from Phellinus ribis, a composition containing the extract of Phellinus ribis, and an agent or food containing the composition for treating or preventing hyperglycemia. A chlorophellin compound is represented by the formula 1, 2, 3 or 4. The method comprises the steps of extracting Phellinus ribis with a solvent selected from a C1-C4 aliphatic alcohol and a C1-C10 aliphatic hydrocarbon; carrying out the silica gel column chromatography of the obtained one by using hexane/ethyl acetate; carrying out the Sepadex LH-20 column chromatography of the obtained one by using chloroform/methanol; and carrying out the preparative HPLC of the obtained one by using acetonitrile.
Patent KR-20070081843-A (KR)
Title: Water marking" technology of gps information on the image and the service using this image with pre-defined protocol
Inventor: CHOI JUNG IN
IPC: H04N21/422
Filed: 2006-02-14
Abstract: A technology for watermarking GPS(Global Positioning System) information on an image and a service for using the same by a preset protocol are provided to upload an image to a computer or a web site to be connected with local information automatically for various purposes. A technology for watermarking GPS information on an image includes a camera(1) incorporating a GPS receiver(2) or a mobile phone terminal(3) incorporating a camera(4) and a GPS receiver(5). As an image(7) is taken by the terminal, a GPS receiver calculates longitude and latitude values at the instant and inserts a watermark(8) such as time data to the image. The watermarked image is utilized together with local information by a preset protocol through the Internet.
Patent KR-20060094486-A (KR)
Inventor: BENDER JOAN LESLIE
IPC: H01H85/00
Filed: 2006-02-23
Abstract: 저 저항 퓨즈 및 그 제작 방법은 제1 중간 절연층, 제2 중간 절연층, 및 상기 제1 중간 절연층 및 제2 중간 절연층의 각각으로부터 독립적으로 형성되고 제작된 독립적으로 서있는 퓨즈 소자층을 포함한다.  상기 퓨즈 소자층은 제1 및 제2 접촉 패드 및 그 사이에 연장된 가융 링크를 포함한다.  상기 제1 중간 절연층 및 제2 중간 절연층은 상기 독립적으로 서있는 퓨즈 소자층의 반대면들 상에 연장되며, 상기 제1 중간 절연층 및 제2 중간 절연층 사이에 있는 상기 퓨즈 소자층과 함께 적층된다.
Patent KR-20070089359-A (KR)
Title: Liquid crystal display
Inventor: JANG YANG GYU
IPC: G02F1/1343
Filed: 2006-02-28
Abstract: An LCD(Liquid Crystal Display) is provided to perform an alignment of liquid crystals due to a spacer to a direction of a domain of an LCD such that liquid crystals do not collide with each other by forming a slit at a corner. A first electric field generating electrode is formed on a first substrate and includes a first slit and a second slit. A second substrate faces the first substrate. A second electric field generating electrode is formed on a second substrate and includes a third slit. A liquid crystal layer(3) is disposed between first and second electric field generating electrodes. A spacer member(320) is formed between the first substrate and the second substrate and is disposed in a region where the first slit is formed. The second slit and the third slit are formed alternately. A color filter is formed on the first substrate. A thin film transistor is formed on the second substrate and is connected to the second electric field generating electrode.
Patent KR-20070095057-A (KR)
Title: Cathode catalyst for fuel cell and membrane-electrode assembly for fuel cell comprising same
Inventor: ALEXEY ALEXANDROVICHSEROV
IPC: H01M4/90
Filed: 2006-03-20
Abstract: A cathode catalyst for a fuel cell, and a membrane electrode assembly for a fuel cell containing the cathode catalyst are provided to improve catalytic activity and efficiency in an oxygen reduction reaction. A cathode catalyst comprises a compound represented by Ir_y M_z O_x, wherein M is Ag or Au; 1<=x<=15 by atom%; 5<=y<=70 atom%; and 15<=z<=95 atom%. Preferably the cathode catalyst has an average particle size of 2-4 nm and is supported on a support, and the support is a carbon-based material. Preferably the cathode catalyst is used in an alkali electrolyte fuel cell.
Patent KR-20070096214-A (KR)
Title: Semiconductor memory device testing on/off state of odt circuit in the data read mode and test method of the state of odt circuit
Inventor: LEE HYONG YONG
IPC: G11C7/10
Filed: 2006-03-21
Abstract: A semiconductor memory device is provided to test on/off state of an ODT(On Die Termination) circuit in a data read mode, by outputting an ODT state information signal through a data input/output pad outputting memory cell data. According to a semiconductor memory device(200) comprising a number of memory cells, an ODT(On Die Termination) circuit(230) includes at least one ODT resistor. An ODT state information output part(210) outputs an ODT state information signal indicating on/off of the ODT circuit, in response to an ODT control signal, in a data read mode of outputting data from the memory cells. The ODT state information signal is outputted before and after the period where the memory cell data is outputted.
Patent KR-20070103149-A (KR)
Title: Safety distance preservation system and method between vehicles
Inventor: KWON BYUNG WOO
IPC: B60W40/02
Filed: 2006-04-18
Abstract: A system and method for maintaining a safety distance between vehicles is provided to determine a reference safety distance between vehicles according to various driving conditions and to guide it to a driver, and to maintain the safety distance between vehicles automatically. A system for maintaining a safety distance between vehicles includes a driving condition input portion(10) for detecting conditions about the road, weather and tire; a distance between vehicles sensing portion(20); a vehicle speed sensing portion(30); a look-up table(40) for storing a data about a reference distance between vehicles by steps according to the driving conditions and the vehicle speed; a microcomputer(50) for analyzing signals inputted from the driving condition input portion and vehicle speed sensing portion, reading a reference distance between vehicles from the look-up table and comparison-determining the reference distance with the actual distance inputted from the distance between vehicles sensing portion to output a control signal corresponding to the determination; a warning portion(60) for guiding a safety distance and generating an alarm; and a speed control portion(70) for controlling a vehicle speed by control of the microcomputer.
Patent KR-20070108973-A (KR)
Title: Alpha-iipoic acid coating method of stent for blood vessel
Inventor: CHO DONG LYUN
IPC: A61F2/86
Filed: 2006-05-09
Abstract: An alpha-lipoic acid coating method of a stent for a blood vessel is provided to restrain oxidation of a blood vessel by using the action of the alpha-lipoic and to restrain inflammation. An alpha-lipoic acid coating method of a stent for a blood vessel includes: a washing step; a surface reforming step of making the inside of a reactor(11) vacuum, letting diaminocyclohexane vapor flow into a liquid storing tank, controlling flowing speed to keep the gas pressure at 0.01 to 0.5 air pressure, producing low-temperature plasma with R.F discharge power of 5-100W and making the stent exposed thereto for 5-20 minutes to coat the stent with a high polymer thin film containing a functional group; and an alpha-lipoic acid grafting step.
Patent KR-20070109534-A (KR)
Title: Apparatus of probing lighting for liquid crystal display
Inventor: RARK HYUN JUN
IPC: G02F1/13
Filed: 2006-05-11
Abstract: A lighting testing apparatus for an LCD is provided to block light leakage to an outer edge of an LCD panel effectively to prevent deterioration of visibility of a tester. A first table(200a) includes a mounting portion(250) on which an LCD panel(600) is placed, and a receiver(A1) disposing a first polarizer plate(220) and a lighting unit under the mounting part. A second table(200b) includes an aperture(A2) exposing a display area of the LCD panel, and a second polarizer plate(260) is mounted on the second table(200b). An auxiliary polarizer plate(240) is disposed on a path where light generated at the lighting unit is emitted through the aperture. A probe unit applies a test signal to the LCD panel. A transfer unit inputs and outputs the LCD panel.
Patent KR-20060109383-A (KR)
Title: Alternative fuel
Inventor: CHOI IN KWI
IPC: C10L1/04
Filed: 2006-06-05
Abstract: Substitute fuel is provided to mix water of about 30 wt % with the main materials consisting of bunker C oil and carbide and to save the high-priced oil. The bunker C oil of 40 wt%, carbide aqueous solution of 30 wt%, solution of 28 wt%, sodium chlorite of 2 wt% are mixed and heated. Thereafter, an ion bonding is induced through the rotation of a vacuum mixer and then the mixture is rotated within an emulsifying device, so that the substitute fuel is obtained. The sodium chlorite and solution play a role of decreasing the viscosity of the bunker C oil and the like. A chemical reaction between the next mixed materials is performed so that the separation between the oil and water is not generated.
Patent KR-20060132505-A (KR)
Title: A roll, as well as a ring for such a roll
Inventor: GLEIZER JORGE
IPC: B21B27/02
Filed: 2006-06-17
Abstract: A roll having a spring device that acts mechanically, a roll of which a roll width(an axially available space between a fixed stop ring and a lock nut) can be used in a proper way that the roll width is not occupied by space-demanding spring devices, and a roll by which service with respect to the spring prestress of the rings can be made in a simple and prompt manner are provided. In a roll comprising: a drive roll shaft; a fixed stop ring, and stop rings(3) formed as a lock nut, wherein the respective stop rings are axially spaced apart from each other; and a plurality of other rings which are mounted between the stop rings, and of which one or more are other rings, the roll is characterized in that: at least one of the stop rings(3) comprises a spring device(12); the spring device is contained in a through hole that extends and is opened at both end faces of the ring(3); a mechanical compression spring(18) acts between a front pressing body(19) and a supporting body(20) in the spring device; the front pressing body can move forward and backward through an opening of the hole such that a spring force generated by the compression spring is always transmitted to the ring; and the supporting body is movable such that the supporting body is adjustable by means of an adjusting member(26) to change the tension of the compression spring when the roll is not operated although the supporting body is at a fixed position with respect to the fixed ring(3) during operation of the roll.
Patent KR-20080000171-A (KR)
Title: Method for tuning empirical propagation model based on 3d ray tracing
Inventor: PARK YONG BAE
IPC: H04L12/26
Filed: 2006-06-26
Abstract: A method for correcting an experimental propagation model using three-dimensional ray tracing is provided to consistently analyze an entire region in a radio network designing system, reduce costs in establishing a network by precisely interpreting propagation and to improve the reliability of an experimental propagation model. A propagation path loss of an area corresponding to the interior of a radius centering around a base station is calculated by using three-dimensional ray tracing(31). A path loss correction value is extracted along the circumference of the radius(32). An experimental propagation model is corrected by using the extracted path loss correction value(33).
Patent KR-20070096735-A (KR)
Title: Interface adjustment support system
Inventor: TOYA KAZUYOSHI
IPC: G06F3/0482
Filed: 2006-06-30
Abstract: A system for supporting interface adjustment is provided to offer a user a user interface providing the same operation feeling irrespective of a device and a place by utilizing the network. A first display setting information input part(2) inputs first display setting information, which is display setting information of the user interface of a first display device. A first display setting information storing part(3) stores the first display setting information. A display adapter(4) adapts a display environment of the first display device to a second display device based on the first display setting information. The display adaptor includes a second display setting information obtainer(5), a comparator(6) comparing the first display setting information with the second display setting information, an optimizer(7) generating the optimal display setting information for the second display device from the first and second display setting information based on a comparison result, and an optimal display adaptor(8) applying the optimal display setting information to the second display device.
Patent KR-20070077022-A (KR)
Title: Method of allocating a frequency band to a random access channel and transmitting/receiving signals via the random access channel in an sc-fdma system, and signal detecting device
Inventor: PARK DONG JOO
IPC: H04B7/204
Filed: 2006-07-12
Abstract: A method for allocating a frequency band to an RACH(Random Access CHannel) in an SC-FDMA(Single Carrier-Frequency Division Multiple Access) system, a method for transmitting and receiving signals on the RACH, and an apparatus for detecting signals are provided to present a code sequence to enhance a cross correlation characteristic and a PAPR(Peak-to-Average Power Ratio) characteristic using preamble information on an RACH and to optimize frequency bands and time domains according to flexible delay time. In an SC-FDMA system, which comprises a plurality of mobile stations and at least one base station to establish wireless communication with the mobile stations, the first mobile station transmits the first signal through the first RACH. The second mobile station transmits the second signal through the second RACH. The base station, receiving the first and second signals, allocates frequency bands, which are adjacent to each other, to the first and second RACHs respectively. The first and second signals, transmitted from the first and second mobile stations, respectively comprise preamble codes and messages.
Patent KR-20080007691-A (KR)
Title: Bone lengthening nail using oscillation motion
Inventor: BAN JUN HO
IPC: A61B17/86
Filed: 2006-07-18
Abstract: A bone lengthening nail using an oscillation force is provided to facilitate a bone lengthening process by generating a high rotation power without implementing a motor or a battery in a human body. A bone lengthening nail using an oscillation force includes an upper device(1) and a lower device(2). The lower device is surrounded by an inner cavity of the upper device. Screws(5,6) are used to fix the upper and lower devices on fractured positions. An external force is applied at a lower bone from the fractured position(3). An oscillation motion is used as a power source which is converted into a one-directional rotation of a power converter(9). The rotation movement is converted into a proper rotation force by a transmission(10), and the rotation force is converted into a translational movement by screw units(11,12). Position sensors(13,14) for the upper and lower devices are implemented on one or both fractured positions. An external sensor detects signals from the position sensors.
Patent KR-20080007847-A (KR)
Title: Method of transmitting message in mobile communication terminal and mobile communication system, method of activating recevived message in mobile communication terminal
Inventor: CHOI KYUNG DONG
IPC: H04W4/12
Filed: 2006-07-18
Abstract: A mobile communication terminal, a message transmission method in a mobile communication system, and an activation method of a receiving message in the mobile communication terminal are provided to enable a sender to previously designate a place for confirming a message, so that the receiver can confirm the message only when the receiver is located in the designated place. A message receiving side is inputted(S300), and contents of a message are inputted(S310). The message receiving side inputs a place where the contents of the message are to be activated(S320). Message data including the place and the inputted contents of the message is transmitted to the message receiving side(S330). The message data contains a map regarding the place. As the message data is received, the reception of the message data and the place are notified to a user.
Patent KR-20080008078-A (KR)
Title: Display panel and method of manufacturing the same
Inventor: JOO SUN KYU
IPC: G02F1/1339
Filed: 2006-07-19
Abstract: A display panel and a manufacturing method thereof are provided to maintain a constant cell gap by the recovery of a twisted display panel in spite of an external impact. First substrate has a pixel electrode(170). The second substrate has a common electrode opposite to the pixel electrode. The first spacer(300) is formed on any one substrate between the first and second substrates, separates the first and second substrates at the second interval, and has an recess portion formed at the upper portion thereof. The second spacer(400) is combined with the recess portion of the first spacer and separates the first and second substrates at the second interval. The second substrate includes also a black matrix formed at the lower portion of the common electrode and for intercepting the light offered from the rear of the substrate. The first spacer is formed at the position corresponding to the black matrix. The first spacer is a column spacer.