baber/WOPTO huggingface dataset:
Patent KR-20080089859-A (KR)
Title: Nitride semiconductor light emitting device and manufacturing method thereof
Inventor: PARK HYUNG JO
IPC: H01L33/00
Filed: 2007-04-02
Abstract: A nitride semiconductor light emitting device is provided to minimize a size of a light emitting device package without requiring a mounting/bonding processes of a zener diode of an individual chip format during a package process by including an abnormal voltage protection device, and also a manufacturing method of the nitride semiconductor light emitting device is provided to improve a structure when integrating a light emitting device and a protection device into a single semiconductor device, thereby minimizing an etching process and a layering process, saving a layering material and improving a light emitting characteristic and a current flowing characteristic. : A nitride semiconductor light emitting device includes a n-type semiconductor layer(120) where a n-side electrode(190) is formed; an activating layer(130) formed on the n-type semiconductor layer; a p-type semiconductor layer(140) formed on the activating layer and having a p-side electrode(180) formed thereon; a contacting layer(152) formed on an area on the p-type semiconductor layer; and a partition layer(160) which is made of an insulating material, is formed in a vertical structure on an area from the p-type semiconductor layer to the n-type semiconductor layer, and is formed aside the p-side electrode and the contacting layer to electrically isolating the p-side electrode and the contacting layer.
Patent KR-20080090923-A (KR)
Title: Organic light emitting display apparatus and method of driving the apparatus
Inventor: LEE DUK JIN
IPC: G01J1/40
Filed: 2007-04-06
Abstract: An OLED device and a driving method thereof are provided to reduce power consumption by maintaining driving voltage margins according to a driving voltage in a saturation area corresponding to varied brightness. An OLED(Organic Light Emitting Display) device includes an illuminance detector(110), a brightness determiner(120), a driving voltage determiner(130), a voltage converter(140), and a display unit(160). The illuminance detector detects external illuminance. The brightness determiner determines brightness of the OLED device according to the illuminance measured in the illuminance detector. The driving voltage determiner determines a driving voltage of a saturation area according to a driving current corresponding to the determined brightness. The voltage converter generates a first voltage higher than an input voltage and a second voltage lower than the input voltage in order to supply the driving voltage from the driving voltage determiner. The display unit displays images by receiving voltages from the voltage converter.
Patent KR-20070101133-A (KR)
Title: An improved underdrain system
Inventor: ROBERTS R LEE
IPC: E02D29/045
Filed: 2007-04-09
Abstract: An improved underdrain system used in a filter to filter water and wastewater is provided to have resistance to uplift forces and not to be easily influenced by materials or skill of labors. A improved underdrain system(D) is used in a filter for filtering water and wastewater. The improved underdrain system includes plural underdrain blocks(22) arranged in rows referred as laterals supporting at least a portion of a filter bed and having external walls forming the inside of a hollow, wherein the plural external walls include a top wall(21), a bottom wall(23), a pair of side walls(25,27) extended between the top wall and the bottom wall and a pair of inclined internal walls(29,31). The underdrain blocks are located on a bed of grout(24) and fixed to a filter floor(E) by a hold-down assembly(F) having plural anchors(26) embedded in the filter floor between the laterals and hold-down clips(28) mounted on each anchor and provided with plural pins extended to a cavity formed in a lug to keep the underdrain blocks not to be lifted upward and separated from the filter floor.
Patent KR-20070101802-A (KR)
Title: Hook fastener structures
Inventor: MURASAKI RYUICHI
IPC: A44B13/00
Filed: 2007-04-12
Abstract: A hook fastener structure is provided to manufacture a hook element having an effective performance for a semi-permanent or permanent application scope, like mounting of a seat cover of motor vehicle, and to achieve the improved rigidity and fastening force, the maximized performance, and the easy change of the various shape characteristics. A hook fastener structure comprises: many hook layers(15), wholly extended in a longitudinal direction inside the structure, and having many hooks(16) which are extended from hook layer bases(26) respectively wherein the hook layer bases are separated from each other by a valley(39); many receiving layers(30), wholly extended in a longitudinal direction inside the structure, and having many fingers and many receiving layer bases, wherein the many receiving layer bases are also separated from each other by the valley; and many spacer layers(40), having many spacer layer bases which are also separated from each other by the valley.
Patent KR-20080095117-A (KR)
Inventor: YOON EUNG SIK
IPC: H04N5/64
Filed: 2007-04-23
Abstract: 본 발명은 에이브이 시스템에 관한 것으로, 보다 구체적으로는 다수의 스피커 를 가지는 에이브이 시스템에 관한 것이다. 
     본 발명은 동영상 데이터를 로딩하여 무선 송신하는 로더; 로더에서 전송되는 동영상 데이터를 수신하고 상기 동영상 데이터에 속한 오디오 신호를 무선 송신하는 본체; 오디오 신호를 출력하는 우퍼를 포함한다.
Patent KR-20080096070-A (KR)
Title: Multi-tap
Inventor: KANG JUN MYUNG
IPC: H01R25/00
Filed: 2007-04-26
Abstract: A multi-tap is provided to separate outlets for connecting to electronic devices independently, thereby removing a need to install a plurality of plugs in a crowded area. A plug(210) can receive single-phase current power of 110V~220V and three-phase current power. The first outlet(220) is connected to a plug of a predetermined electronic device and supplies power received from the plug through the first conducting wire(230) to the predetermined electronic device. A length of the first conducting wire can be flexible depending on a designer's purpose. The second outlet(240) supplies power received from the plug through the second conducting wire(250) connected to the first wire in parallel to the predetermined electronic device.
Patent KR-20080096306-A (KR)
Title: Compiling method and system for a rule-based optimal placement of scaling shifts
Inventor: PAEK YUN HEUNG
IPC: G06F9/45
Filed: 2007-04-27
Abstract: A compiling method for optimal placement of scaling shifts and a system thereof are provided to efficiently generate codes by removing the reverse effect due to the insertion of scaling shift operation. A compiler(108) is divided into a generation means(210) and back-end(220). The generation means produces intermediate codes which are internal representation by analyzing inputted source codes(109), and the back-end produces an object code(110) from the intermediate code. The generation means comprises a lexical analysis means(211), a parsing means(212), a semantic analysis means(213), an intermediate code generation means(214). The lexical analysis means separates necessary tokens from the source code. The parsing means composes the tokens according to a given grammar. The meaning analyzing mean gives meaning to the grammar found out by the parsing means. The intermediate code generation means generates an intermediate code from the source code produced through the meaning analyzing mean. The back-end part includes a transforming means(221) and a translating means(222). The transforming means transforms the intermediate code according to a correction-writing rule, and the translating means generates an object code by selecting a proper command for the object code and assigning a register to the selected command.
Patent KR-20080100637-A (KR)
Title: Thin film transistor array and fabrcating method thereof
Inventor: KIM JAE HYUN
IPC: G02F1/136
Filed: 2007-05-14
Abstract: A TFT array and a method for manufacturing the same are provided to reduce the number of vacuum deposition processes and manufacturing cost. A first gate insulating pattern(45a) defines the aperture hole which is formed on the substrate and exposes substrate. A gate conductive pattern on the aperture hole is defines by the first gate insulating pattern. Second gate insulating pattern(45b) are formed on the gate conductive pattern and the first gate insulating pattern, and includes a groove. A semiconductor pattern(46) and the source/drain conductive pattern are filled in the groove of the second gate oxide. Protection pattern(47) defines the aperture hole which is formed on the second gate insulating pattern and exposes the second gate insulating pattern.
Patent KR-20080101398-A (KR)
Title: Device for treating laundry
Inventor: WOO KI CHUL
IPC: D06F37/26
Filed: 2007-05-17
Abstract: A washing/drying machine is provided to prevent the vibration generated during the operation from being transferred to the cabinet by fixing the legs to the upper base avoiding the lower base. A washing/drying machine includes a washing tub which receives the laundry and rotates within a cabinet(110); a lower base(210) forming the bottom surface of the cabinet; an upper base(220) arranged above the lower base with a gap in order to secure a space between the washing tub and the installation surface; and a drawer placed in the space between the upper and lower bases and drawn out from the cabinet.
Patent KR-20080034755-A (KR)
Title: Transportable hand-washing apparatus
Inventor: OH WON CHEOL
IPC: A61L2/00
Filed: 2007-05-21
Abstract: A transportable hand-washing apparatus is provided to be easily installed at a position desired by a user because of not requiring any piping work for water supply and drainage, to recycle water used for washing by having a water purification device and to prevent bacteria from being proliferated by having a disinfection device. A transportable hand-washing apparatus comprises: a transportable main body frame(100) which includes a hand washing support for washing hands at the front side center; a washing water supplying portion(200) which supplies washing water to the hand washing support; a liquid detergent supplying portion(300) which supplies liquid detergent to the hand washing support; a disinfection liquid supplying portion(400) which supplies a disinfection liquid to the hand washing support; a drying portion(500) drying washed hands; a water drainage portion(600) which stores the washed filthy water and discharges it to the outside; a water purification portion(700) which purifies the stored filthy water and re-supplies the purified water to the washing water supplying portion; and a controlling portion(800) which controls operation of the washing water supplying portion, the liquid detergent supplying portion, the disinfection liquid supplying portion, the drying portion, the drainage portion and the water purification portion, wherein the washing water supplying portion includes a washing water storage portion, a heater(230) selectively heating the washing water in accordance with a temperature setting state of a user, and a washing water spraying motor(240). A method for controlling the apparatus comprises the steps of: detecting whether hands is put in the hand washing support through a detection sensor; spraying the washing water sterilized by an ozone sterilizer and stored in the washing water storage portion into the hand washing support; spraying the liquid detergent to the hand washing support; repeating the second step; drying the washed hands; spraying the disinfection liquid to the hand washing support; and repeating the fifth step.
Patent KR-20080104745-A (KR)
Title: The infant for wadded baby wrapper
Inventor: LEE HYUN JU
IPC: A47D13/02
Filed: 2007-05-29
Abstract: A wadded baby wrapper for infants is provided to prevent an infant from falling while legs of the infant are not strongly tightened. A wadded baby wrapper for infants comprises: a body(100) having a back support(102) and a hip supporting part(104) formed thereon; first and second cover parts(140,150); connection parts(120) connecting the body and the first and second cover parts; a pair of shoulder straps(160) connecting the back support and the first and second cover parts; and belts(130) which are installed on the back side of the body, and of which both ends are projected to the front side of the body through a pair of through holes(106,107).
Patent KR-20080105355-A (KR)
Title: Method for signal transmitting and apparatus for the same, method for signal receiving and apparatus for the same
Inventor: KO WOO SUK
IPC: H04N7/015
Filed: 2007-05-30
Abstract: A method for transmitting and receiving a signal and an apparatus thereof are provided to be converted into a suggested signal transceiving system easily by using the existing signal transceiving network, thereby reducing costs. A signal transmitting apparatus includes a fading coding unit. A forward error correction unit encodes input data by detecting and correcting error with regard to the input data. A first interleaver(120) performs interleaving on the encoded data. A symbol mapper(130) maps the interleaved data into symbol data according to an optimal constellation mapping method. The symbol data is distributed at a frequency area. The distributed data is interleaved.
Patent KR-20070076579-A (KR)
Title: Nature-friendly engineering method to puryfy pollouted water
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2007-06-11
Abstract: An eco-friendly method for purifying water is provided to purify the polluted water when the water door is opened, by discharging the lower water of a water storage space through a space between a water door and a housing so as to discharge sludge, which is deposited on a bottom plate of the housing, with the lower water. A water door(30) is installed asymmetrically such that a water supply side is longer than a water storage side based on a rotary shaft(33). A packing member(40) is fixed to an outside of the water supply side of the water door. The water door is rotated at an angle of 90-360 degrees by driving two operative cylinders(51,61) so that the water door is opened or closed. When the water door is opened, a water door plate(31) and a bottom plate of a housing(20) become horizontal in order to discharge water smoothly. When the door is closed, a space between the water door and the housing is sealed by the packing member. A water storage space is significantly secured by a volume corresponding to the sum total of a length of the water supply side asymmetrically extended based on the rotary shaft, a height of the water supply side rounded downwardly from the bottom plate of the housing, and a thickness of the packing member between the water door and the bottom plate of the housing.
Patent KR-20080109204-A (KR)
Title: Method and apparatus for providing an automatic navigating system
Inventor: KIM SANG OH
IPC: G08G1/0968
Filed: 2007-06-12
Abstract: A method and a device for automatic navigation are provided to guide roads by automatically generating a driving course when driving a similar course at a predetermined time and set a target place automatically according to log data generated during driving. An automatic navigation method includes the steps of generating a new log as driving is started without setting a target place(S200,S202), determining whether a driving starting time of the newly generated log is similar to that of stored log data(S204), and displaying navigation and real time traffic information automatically if crossway similarity between the newly generated log data and the stored log data is higher than a predetermined percentage(S206,S214).
Patent KR-20080110064-A (KR)
Title: Method for distinguishing obscene image and apparatus therefor
Inventor: YOO SEONG JOON
IPC: G06T7/40
Filed: 2007-06-14
Abstract: A device for discriminating an obscene image and a method thereof are provided to improve the exactness of obscene discrimination by using both skin color decision method and SVM method. A ratio value of the color of the skin is calculated by extracting skin color from an image file(S101). An amount of obscene is calculated by using SVM method based on a feature value of the image file(S102). An obscene level of the image file is classified by the ratio value of the color of the skin and the amount of obscene value(S103). By the preset basis, the obscene of the image file is decided(S104).
Patent KR-20080033837-A (KR)
Title: System for testing and estimating fire property by burning of a test object in real fire
Inventor: RYU SANG HOON
IPC: G01N25/20
Filed: 2007-06-25
Abstract: A system for testing and analyzing combustion properties of a subject in case of fire is provided to accurately estimate size and development of an actual fire by analyzing the combustion properties of various subjects. A system for testing and analyzing combustion properties of a subject in case of fire includes a duct(10), a test device(100), a data processor(200), a smoke detector(300), and a computer(400). The duct collects and passes combustion gas generated during combustion of a subject through a predetermined path. The test device obtains two variables for calculating an HRR(Heat Release Rate) of the subject during combustion. The data processor measures the variables. The smoke detector detects an amount of an SPR(Smoke Production Rate) included in the combustion gas passing through the duct. The computer calculates the HRR based on measurement value inputted from the data processor.
Patent KR-20090007845-A (KR)
Title: Product of container pallet system which has the function of anti-frictional electricity
Inventor: CHO GYU NAM
IPC: B65D19/32
Filed: 2007-07-16
Abstract: A prefabricated container palette mode product is provided to be reused until the product is damaged, to have an excellent electrical characteristic, to prevent static electricity from being generated and to be assembled and separated easily. A prefabricated container palette mode product is manufactured by an inner addition type polymer including conductive materials in order to prevent static electricity. An upper plate(2) and a lower plate(3) are manufactured into a same shape for price competitive power and management efficiency of the product(1). The upper plate and a lower plate are manufactured with one body of molded article.
Patent KR-20080071876-A (KR)
Title: Current sensing circuit for compensating variations of temperature and voltage level
Inventor: ROH JEONG JIN
IPC: G01R19/165
Filed: 2007-07-18
Abstract: A current sensing circuit is provided to improve a current sensing accuracy by adjusting a resistance according to a temperature variation and a variation in a level of an input voltage. A current sensing circuit capable of compensating variations in a temperature and a voltage level includes first and second amplifiers(10,20) and a compensating circuit(30). The first amplifier primarily amplifies a voltage difference due to an on-resistance of a MOS(Metal Oxide Semiconductor) transistor. The second amplifier secondarily amplifies an output of the first amplifier and outputs an output sensing voltage. The compensating circuit is connected to the second amplifier and controls the second amplifier, such that a current within a predetermined range flows in the current sensing current corresponding to a change in a temperature or an input voltage level during operation.
Patent KR-20080054335-A (KR)
Title: Method for treating wastewater or produced water
Inventor: LNSP NAGGHAPPAN
IPC: C02F9/04
Filed: 2007-08-03
Abstract: An economical method for treating wastewater or produced water is provided to reduce fouling due to organic materials, reduce scaling due to silica, and efficiently reduce hardness in the wastewater or produced water and the concentrations of silica, organic materials, and dissolved solids. A method for treating wastewater containing contaminants such as organic materials, silica, boron, hardness, dissolved solids, and suspended solids comprises: (a) chemically softening the wastewater in a series of reactors(31-34) by: i) mixing a coagulant with the wastewater in one reactor, and destabilizing solids contained in the wastewater; ii) mixing lime with the wastewater in one reactor, converting carbon dioxide to bicarbonate ions, and neutralizing bicarbonate alkalinity; iii) mixing a caustic with the wastewater in one reactor, wherein the lime and caustic increase the pH of the wastewater to at least 10.5; iv) mixing a polymer with the wastewater in one reactor to facilitate the separation of solids in the wastewater; v) separating sludge from the wastewater to purify the produced water; and, vi) sending at least a portion of the sludge to at least one reactor and mixing the sludge with the wastewater; (b) after chemical softening, filtering the wastewater with a composite media filtration unit(40), thereby additionally separating contaminants from the wastewater to produce filtered wastewater and a first waste stream; (c) recirculating at least a portion of the first waste stream to at least one reactor; (d) after filtering the wastewater with the composite media filter, passing the wastewater through an ion exchange softening unit(50) in which calcium and magnesium ions are displaced by sodium ions supplied by an added chemical material, thereby additionally softening the wastewater to produce additionally softened wastewater and a second waste stream; (e) recirculating at least a portion of a second waste stream; (f) after ion exchange softening, passing the wastewater though a cartridge filtration unit(60) to separate additionally contaminants from the wastewater; and (g) passing wastewater from the cartridge filtration unit through at least one reverse osmosis unit(70) and removing organic materials, boron, silica and dissolved solids from the wastewater to produce product water.
Patent KR-20090016524-A (KR)
Title: Cookie contended with medicine
Inventor: KIM DEOK HEE
IPC: A23G3/36
Filed: 2007-08-11
Abstract: A cookie containing a medicine component is provided to allow children to administrate medicine easily without fear by adding a medicine component to a cookie. A cookie containing a medicine component is prepared by adding medicine component to the confectionery such as cookie, snack, tteok (rice cake), etc. Preferably the cookie containing a medicine component is prepared by making a hole in a cookie and putting a medicine component into the hole, or mixing a paste with a medicine component.
Patent KR-20090017943-A (KR)
Title: Urinal for man
Inventor: LEE HYUN DO
IPC: E03D13/00
Filed: 2007-08-16
Abstract: An illumination radiation urinal for man is provided that user can focus within the urinal with the illumination. An urinal(100) for man comprises a main body(110) in which the whole is open and the urine elimination outlet is prepared in the lower part, an approaching sensing sensor(123) which senses whether the human body comes close to the main body or not, a controller controlling the water supply valve.
Patent KR-20080017270-A (KR)
Title: Chucking device, motor and disk drive in which the chucking device is installed
Inventor: TAKAKI HITOSHI
IPC: G11B17/028
Filed: 2007-08-20
Abstract: A chucking device, a motor and disk drive having the same are provided to set the rotation and movement of hook members optimally by arranging rotary point parts and moving point parts at the hook members. A chucking device(200) comprises a cylindrical part, a center setting case(210), hook members(220), elastic members(230), and a turn table(101). The hook members are moved with respect to the openings of the case, are projected from the cylindrical part outward in the diameter direction, and come into contact with the center hole of the disk. The hook members include hook parts(211), moving support parts for guiding the hook members, and moving support receiving parts having auxiliary surfaces inclined upward toward the inside of the diameter direction. The moving support parts are slid toward the inside of the diameter direction with respect to the auxiliary surfaces.