baber/WOPTO huggingface dataset:
Patent KR-20080026315-A (KR)
Title: ELASTOMER COPOLYMER OF ETHYLENE WITH alpha;-OLEFIN HAVING BIMODAL COMPOSITION DISTRIBUTION
Inventor: KIM YANG KEE
IPC: C08F210/00
Filed: 2006-09-20
Abstract: An elastomeric copolymer of ethylene with an alpha-olefin having a bimodal distribution is provided to realize improved physical properties including strength and processability, and an ultralow density. An elastomeric copolymer of ethylene with a C3-C20 alpha-olefin is obtained by carrying out continuous solution polymerization of the monomers in the presence of a catalyst composition containing a transition metal compound represented by the following formula 1 or formula 2, wherein the elastomeric copolymer has a bimodal composition distribution including an elastomeric copolymer having an alpha-olefin comonomer content of less than 15 wt% and an elastomeric copolymer having an alpha-olefin comonomer content of 15-50 wt%, and has a density of 0.910 g/cm^3 or less, Mw/Mn ratio of les than 3.5, Mz/Mw ratio of 6 or less, and a melt index of 0.2 g/10 min or less. In the formulae, each of R1 and R2 represents H, C1-C20 alkyl or aryl, C1-C20 alkenyl, alkylaryl or arylalkyl, or a hydrocarbyl-substituted metalloid radical of a Group 14 metal, wherein R1 and R2 optionally are bonded to each other via a C1-C20 alkyl or aryl-containing alkylidene radical to form a ring; R4 is H, halogen, C1-C20 alkyl or aryl, wherein two R4s optionally form a fused ring; E is N or P; CY1 is a C5-C20 aliphatic ring; M is a Group 4 transition metal; each of Q1 and Q2 is a halogen, C1-C20 alkyl or arylamido, C1-C20 alkyl, alkenyl, aryl, alkylaryl or arylalkyl, or C1-C20 alkylidene; and G is a covalent bridging group linking two phenylene rings, including epoxy, epithio, carbonyl, silane, disilane, substituted or non-substituted C1-C60 hydrocarbylene, or substituted or non-substituted C1-C60 heterohydrocarbylene containing a Group 4B, 5B or 6B element.
Patent KR-20080026981-A (KR)
Title: Automotive vehicles air conditioning system
Inventor: PARK SUNG IL
IPC: B60H1/32
Filed: 2006-09-22
Abstract: A vehicle air conditioner is provided to block CO2 flow toward an evaporator for preventing air pollution in a vehicle room space when the CO2 is leaked from the evaporator, and to keep circulation of refrigerant through a bypass line for the stabilization of the air conditioner system. A vehicle air conditioner includes a bypass line(90) connected between an outlet of a first path(52) and an inlet of a second path(54) in an inner heat exchanger(50), a sensor(60) for sensing CO2 concentration in a vehicle, and a valve unit for opening or closing the bypass line to flow refrigerant flowing in an evaporator(40) to an inlet of a compressor(10) according to a control signal output from a controller(70). The controller compares the sensed CO2 concentration with a preset one. If the sensed CO2 concentration is higher than the preset one, the controller determines CO2 leakage from the evaporator and outputs the control signal to the valve unit. The valve unit has a first valve(80) for closing an inlet of an expansion valve(30) for bypassing the refrigerant flowing toward the evaporator to the bypass line, a second valve(92) for opening the bypass line, and a third valve(100) for closing an outlet of the evaporator for blocking the refrigerant flowing back from the bypass line to the outlet of the evaporator.
Patent KR-20080027675-A (KR)
Title: Robot cleaner and therefor control process
Inventor: REW HO SEON
IPC: A47L9/28
Filed: 2006-09-25
Abstract: A robot cleaner and a method for controlling thereof are provided to detect the range of an overlapped signal by installing plural sensor units for detecting an obstacle separated from a case. A robot cleaner comprises a case(100) including an air suction device discharging air in the lower part of the case to the outside of the case, a passage sucking external air, a suction nozzle unit having an agitator floating dirt on the bottom, and a collection device. The case consists of sensors for detecting the distance between the wall and the obstacle, a bumper for absorbing shock, and left/right driving wheels. The sensor units(200-270) are installed inside the case to detect the obstacle separated from the case. The sensor units also have a transmitting part for transmitting a signal, and a receiving part for receiving the signal reflected from the obstacle.
Patent KR-20070061313-A (KR)
Title: Screen with sound lamps
Inventor: CHOI HAE YONG
IPC: G09F13/28
Filed: 2006-09-28
Abstract: An image screen used as a lamp sign is provided to increase a realism by displaying a predetermined image on a large screen and simultaneously changing the lighting of the screen on the basis of the change of the sound. An image screen(1) used as a lamp sign is composed of a frame(2) installed around the screen and combined with a lamp and a lamp line(4) composed of the lamps, installed in the frame, and joined with a sensor(8). Therefore, a user watches the change of a lamp varied according to the operation of the sensor, together with an image of the screen on one screen structure. The lamp line is combined with a sound signal converter(3).
Patent KR-20080030301-A (KR)
Title: Method and apparatus for frequency reuse in wireless communication system
Inventor: AHN JAE HYUN
IPC: H04L27/26
Filed: 2006-09-29
Abstract: A method and an apparatus for frequency reuse in a wireless communication system are provided to maximize cell coverage and system capacity by flexibly applying a first scheme or a second scheme according to a frequency use plan in consideration of interference between signals of cells or sectors. A method for frequency reuse in a wireless communication system includes the steps of: dividing a coverage region into a first region, a second region, and a third region; transmitting traffics by assigning an entire frequency band to the first region, the second region, and the third region for a first time(401); and transmitting the traffics by assigning three different sub frequency bands among the entire frequency band to each of the first region, the second region, and the third region for a second time(402).
Patent KR-20080032809-A (KR)
Title: Cell lysis composition of bacterial and yeast cell wall and method for preparing the same
Inventor: KIM JONG MAN
IPC: C12N1/20
Filed: 2006-10-11
Abstract: A method for preparing a cell lysis composition of bacterial and yeast cell wall is provided to improve yield of cell wall, and selectively employ antigen substances and immune-enhancing substances in the cell wall by using biochemical and chemical treatment, so that the composition is useful as vaccine antigen, heterologous delivery system, immune enhancer, vaccine assistant and complex feed additive. A method for preparing a cell lysis composition of bacterial and yeast cell wall comprises the steps of: culturing gram positive bacteria, gram negative bacteria and yeast; treating the cultured gram positive bacteria, gram negative bacteria and yeast biochemically and chemically by using transparent outer membrane extraction, TNT(Tris-HCl, sodium chloride, Triton X-114) method, NaOH-EDTA(sodium hydroxide-(ethylene dinitrilo) tetraacetic acid), TMC(Tris-HCl, magnesium chloride, calcium chloride) method or TET(Tris-HCl, EDTA, Triton X-100) method; and extracting useful ingredients of cell wall from the treated gram positive bacteria, gram negative bacteria and yeast, wherein the gram negative bacteria include Escherichia coli 055 and Bordetella pertussis; the gram positive bacteria include Staphylococcus aureus Cowan 1 and Erysipelothrix rhusiopathiae T2; and the yeast is Saccharomyces cerevisiae or Candida albicans. Further, the useful ingredients of cell wall are selected from a group consisting of a transparent cell outer membrane, a cell wall and bacteriolysant.
Patent KR-20070003719-A (KR)
Title: Method of production for thin film transistor circuit device
Inventor: TANAKA HIROAKI
IPC: H01L27/12
Filed: 2006-11-09
Abstract: A method for manufacturing a thin film transistor circuit device is provided to remarkably improve corrosion resistance of a molybdenum alloy to air by adding niobium to molybdenum in a ratio of from 5 to 20 atom%. An insulation film is formed on electrodes of a thin film transistor or a wiring. Openings are formed on the insulation film to expose at least a portion of the electrodes of the transistor or the wiring. A conductive film having a connection wiring connecting the electrodes or the openings is formed on the opening. The electrode of the thin film transistor or the wiring is made of a molybdenum alloy comprising niobium. After the opening is formed, the exposed surface of the metal is subjected to an oxidizing process.
Patent KR-20080043993-A (KR)
Title: Key input terminal using pauch keyboard, and method thereof
Inventor: PARK SEUNG WOO
IPC: G06F3/041
Filed: 2006-11-15
Abstract: A key inputting terminal using a pauch keyboard and a method thereof are provided to enhance user convenience by realizing key inputting operations without wired connection between the pauch keyboard and a main body of a terminal. A key inputting terminal includes an antenna(152), a bluetooth module(154), a memory(156), an LED(158), a controller(160), a charging IC(162), a battery(164), a keyboard driver(166), a pauch keyboard(168) and a magnet provider(170). The antenna transmits or receives bluetooth signals to or from a main body of a mobile terminal. The bluetooth module outputs signals, inputted from the pauch keyboard, with bluetooth signals. The memory stores a program which converts the signals, inputted from the pauch keyboard, into bluetooth signals. The LED emits light according to an operation of the pauch keyboard and enables a user to discriminate the keys in the night. The controller controls conversion of the signals, inputted from the pauch keyboard, into the bluetooth signals. The charging IC charges the battery at a regular voltage and current. The keyboard driver inputs signals, inputted from the pauch keyboard, into the controller. The pauch keyboard(168), made of leather, includes plural keys. The magnet provider includes a magnet for providing magnetic components.
Patent KR-20070052223-A (KR)
Inventor: ISHIZUKA KAZUNORI
IPC: G02B7/04
Filed: 2006-11-16
Abstract: 본 발명은 캠 링; 및 캠 팔로우어를 구비하고 있고, 상기 캠 링에 구비되는 캠 홈과 이 캠 홈에 대응하는 상기 캠 팔로우어의 걸어맞춤에 의해 상기 캠 링이 회전할 때 광학 시스템의 광축을 따라 이동하는 가동 프레임;을 포함하고 있는 렌즈 ㅂ배럴의 캠 기구에 관한 것이다.  상기 캠 홈은 2개의 경사진 측면과 상기 2개의 경사진 측면을 연결하는 바닥면을 가지고 있는, 바닥 있는 캠 홈으로서 형성되어 있다.   상기 캠 링은 단일 측면 캠 구간을 포함하고 있고, 상기 기초 캠 궤적의 연속성이 상기 단일 측면 캠 구간을 따라 유지되고, 상기 2개의 경사진 측면 중 광축방향으로 상기 캠 링의 단부에 인접하여 위치하는 하나의 경사진 측면의 적어도 일부가 상기 단일 측면 캠 구간에서 제거되어 있다. 
       
     캠 기구, 렌즈 배럴, 캠 링, 가동 프레임, 캠 홈, 캠 팔로우어, 경사진 측면, 바닥면, 단일 측면 구간, 직진 안내판
Patent KR-20080049281-A (KR)
Title: Display apparatus
Inventor: HWANG KYUNG HO
IPC: G09G3/20
Filed: 2006-11-30
Abstract: A display apparatus is provided to improve image tearing phenomenon due to the difference of read and write speeds by allocating a dynamic memory based on monitored read and write speeds. A display apparatus includes a display panel(100), a main memory(300), a memory controller(400), a timing controller(200), and a panel driver. The display panel including plural pixels displays images. The main memory temporarily stores image data. The memory controller generates a memory control signal for controlling a ratio on read and write speeds when writing speed of image data of the main memory is more than half of reading speed. The timing controller writes and reads the image data to/from the main memory based on the memory control signal. The panel driver provides the image data, which is outputted from the timing controller, to the display panel.
Patent KR-20080050773-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KIM SUK JOONG
IPC: H01L27/115
Filed: 2006-12-04
Abstract: A method for manufacturing a flash memory device is provided to prevent the increase of capacitance by preventing a metal layer from infiltrating into a porous low-k dielectric. A dielectric(202) is formed on a semiconductor substrate. A trench is formed on the dielectric. A catalytic layer(208) is formed on an upper portion of the dielectric. A shield layer(210) is formed on an upper portion of the catalytic layer. A barrier metal(212) is formed on an upper portion of the shield layer. A metal layer(214) is formed on an upper portion of the barrier metal. The dielectric is made of a porous low-k material. The porous low-k material is one of FSG(Fluorinated Silicate Glass), hydrogen polysilozane(T12), polysilozane, HSQ(hydrogen silsesquioxane), and OSG(Organo-Silicate-Glass). The catalytic layer is made of an Al2O3 layer. The Al2O3 layer is formed through ALD(Atomic Layer Deposition) by mixing (tBuO)3SiOH with AlMe3. The barrier metal layer is made of tantalum(Ta) or tungsten nitride(WN). The metal layer is made of copper.
Patent KR-20080051909-A (KR)
Title: A method for providing a image in a mobile terminal
Inventor: LEEM NACK HYUN
IPC: H04B1/40
Filed: 2006-12-07
Abstract: An image obtaining method of a mobile terminal is provided to set a rotative angle and an image angle previously while a center line is selected as a combination line, therefore a wide image can be easily obtained. A camera module rotates at certain rotative angles more than two times, and one image is obtained from each of the rotative angles to obtain at least two images(S400). At least two obtained images are combined into one image by using a camera viewing angle of the camera module and the rotative angles(S500). The rotative angles are predetermined as the certain angles. The camera module is automatically rotated by a driving motor.
Patent KR-20080053818-A (KR)
Title: Energy saving relief system in forklift trucks
Inventor: PARK WOO SEUNG
IPC: B66F9/06
Filed: 2006-12-11
Abstract: An energy saving relief hydraulic circuit in a forklift is provided to improve safety of the forklift by shortening a relief time of a hydraulic system of the forklift. An energy saving relief hydraulic circuit in a forklift includes a hydraulic tank(50), a pump(1), a direction control valve(30), a ventable relief valve(21), a 2-way 2-position valve(22), and a hydraulic pilot line(23). The hydraulic tank contains hydraulic fluid. The pump discharges the hydraulic fluid from the hydraulic tank. The ventable relief valve controls hydraulic pressure for safety. The ventable relief valve includes a vent line(24) for protecting system. The vent line controls pressure to switch the ventable relief valve. The 2-way 2-position valve controls pilot pressure of the vent line. The hydraulic pilot line is connected to the 2-way 2-position valve and outputs a pressure signal for switching of the 2-way 2-position valve.
Patent KR-20080055178-A (KR)
Title: A headset assembly for bluetooth utilities
Inventor: HEO JOO WON
IPC: H04R1/10
Filed: 2006-12-14
Abstract: A head assembly for a Bluetooth utility is provided to solve an increase in waiting time, call crosstalk, and call fee charge, and to prevent foreign materials from being introduced into a power connector. A head assembly(H) for a Bluetooth utility includes an earphone body part(20) and a main body part(30). The earphone body part and the main body part are separated to be relatively rotated around a hinge shaft(10). A housing body is configured by providing a carrying cap(50) selectively joined to the earphone body part and the main body part. A member generating a switching signal which capable of being electrically opened and closed is further provided in the housing body.
Patent KR-20080056360-A (KR)
Title: Apparatus and method for compressing/decompressing data packets in a mobile communication system
Inventor: LEE SANG HO
IPC: H03M7/30
Filed: 2006-12-18
Abstract: A packet compression/decompression system for link control in a mobile communication system and a method thereof are provided to increase the transmission efficiency of a link by suitably adjusting the amount of packets transmitted and received between a BS(Base Station) and a BSC(Base Station Controller). A packet compression/decompression system, which controls the data transmission through a link between a BS(20) and a BSC(30), comprises the first and second compression units(21,31) and the first and second decompression units(22,32). The first compression unit and the first decompression unit are installed in the BS, and the second compression unit and the second decompression unit are installed in the BSC. For forward traffic processing, the second compression unit and the first decompression unit are used. The second compression unit, if payload data are received from a packet core network, adds header information and CRC(Cyclic Redundancy Check) information to the payload data, creates a data packet, and transmits it to the BS. At this moment, the second compression unit determines whether to compress the payload data, based on the length and delay characteristic of the payload data. In the case of compressing the payload data, the second compression unit inserts compression information in the header information. The first decompression unit for forward traffic processing receives the data packet from the BSC, executes CRC on the basis of the CRC information, analyzes the header information, and transmits the payload data to a mobile station. In this case, the first decompression unit decompresses, based on the compression information contained in the header information, and transmits the decompressed payload data.
Patent KR-20080056978-A (KR)
Title: Pogo pin for semiconductor test device
Inventor: CHUNG UN YOUNG
IPC: H01L21/66
Filed: 2006-12-19
Abstract: A pogo pin for a semiconductor test device is provided to greatly reduce a test defect by including a pogo pin of a simple structure so that contact points are reduced during a test process. A first conductive member is composed of an upper plate including a first contact point and a lower plate extended from the upper plate wherein the upper and lower plates are incorporated. A second conductive member is composed of an upper plate including a second contact point and a lower plate extended from the upper plate wherein the upper and lower plates are incorporated. The upper plates of the first and second conductive members are transformed into a cylindrical type to form first and second contact points, respectively. An elastic member can be interposed between the first and second conductive members.
Patent KR-20080057968-A (KR)
Title: Method for forming semiconductor device
Inventor: KWAK BYUNG HWAK
IPC: H01L21/28
Filed: 2006-12-21
Abstract: A method for forming a semiconductor device is provided to form an interlayer insulation layer with increased P(Phosphorus) contents and to carry out a contact hole etching process by a self align contact method using cation containing plasma so as to etch the interlayer dielectric of a contact hole expected area selectively and to prevent misalignment, thereby keeping gates from being damaged. A method for forming a semiconductor device comprises the steps of; forming an dielectric layer(140) containing more P(Phosphorus) than B(Boron) on an entire surface of a semiconductor substrate(100) having gates(120); forming a mask pattern of exposing a contact hole expected area between the gates on the interlayer dielectric; etching the interlayer dielectric to form a contact hole, using the mask pattern; and removing the mask pattern and burying a conductive material in the contact hole to form a contact plug. The gate is a gate spacer(130). The mask pattern is formed with a hard mask pattern(155) and a photoresist pattern(160).
Patent KR-20080060822-A (KR)
Title: Liquid crystal display device
Inventor: JANG HYUN SEOK
IPC: G02F1/133
Filed: 2006-12-27
Abstract: An LCD(Liquid Crystal Display) is provided to display the specific patterns formed at the second panel to the left and right viewing angles, thereby enhancing the privacy protection function. The first LCD panel(LCD1) displays a main image. The second LCD panel(LCD2) is arranged at the upper portion of the first LCD panel and offers a specific pattern at the specific viewing angle mode except for the front viewing angle. The specific pattern includes at least one among a character pattern, a figure pattern and a black pattern. The second LCD panel includes the first electrode(220) formed at the display area of the first substrate. The second electrode(222) is formed on the display area of the first substrate except for the first electrode. The third electrode(250) is formed at the display area of the second substrate and located oppositely to the first electrode. The fourth electrode(252) is formed at the display area of the second substrate except for the third electrode. A liquid crystal layer(106) is formed between the first and second substrates(108,104).
Patent KR-20080060886-A (KR)
Title: Driving method of oled display and driving device of the same
Inventor: KIM KYUNG MAN
IPC: H05B33/12
Filed: 2006-12-27
Abstract: A method and an apparatus for driving an OLED device are provided to improve image quality by compensating for luminance reduction due to the increment of voltages based on currents flowing in a driving transistor. An OLED(Organic Light Emitting Display) device includes a display panel(100), scan and data drivers(120,130), lines, and a luminance compensating unit(150). The display panel includes plural pixels at sections where plural scan and data lines cross each other. The scan and data drivers, which are connected to the scan and data lines, supply scan driving signals and data signals to the pixels. The lines supply first and second source voltages to the display panel. The luminance compensating unit, which is connected to a line for supplying the second source voltage, compensates voltages of the data signals corresponding to the output signals from the pixels.
Patent KR-20060037339-A (KR)
Title: Surface treated steel plate excellent in corrosion resistance, electroconductivity and appearance of coating film
Inventor: MATSUDA TAKESHI
IPC: B32B15/08
Filed: 2004-11-18
Abstract: A surface treated steel plate, which comprises a steel plate having a plating layer containing a metal selected from zinc and aluminum, a first layer coating film being provided on the steel plate and containing (alpha) 1 to 2000 mg/m2 of silica in terms of SiO2, (beta) 1 to 1000 mg/m2 in total of phosphate groups in terms of P, (gamma) 0.5 to 800 mg/m2 in total of one or more metals selected from Mg, Mn and Al in terms of a metal element and (delta) 0.1 to 50 mg/m2 in total of tetra-valent vanadium compounds in terms of V, and a second layer coating film being provided on the first layer, containing a resin (A) having a functional group selected from an OH group and a COOH group and a rust inhibiting additive (B) selected from (a) a phosphoric acid salt, (b) a silica being ion-exchanged with Ca, (c) molybdic acid salt, (d) (d) silicon oxide and (e) a triazole, a thiol, a thiadiazole, a thiazole and a thiuram, and having a film thickness of 0.1 to 5 mum. The surface treated steel plate is free of hexa-valent chromium, exhibits excellent corrosion resistance, and is excellent in the appearance of a coating film.
Patent KR-20060081692-A (KR)
Title: Changeable functionality in a broadcast router
Inventor: CHRISTENSEN CARL
IPC: H04L12/28
Filed: 2004-03-02
Abstract: There is provided a broadcast router that includes a plurality of input cards (410), a plurality of output cards (460), at least one programmable device (466), and a configuration control card (498). The plurality of input cards input data into the broadcast router. The plurality of output cards output the data from the broadcast router. The configuration control card stores configuration information for configuring the at least one programmable device to perform a first set of functions. The configuration control card is adapted for removal and replacement by at least one other configuration control card that stores other configuration information for configuring the at least one programmable device to perform a second set of functions having a difference from the first set of functions so as to change a functionality of the broadcast router.