baber/WOPTO huggingface dataset:
Patent KR-20090092149-A (KR)
Title: Nitride-based light emitting diode and its fabrication method
Inventor: JEON SEONG RAN
IPC: H01L33/06
Filed: 2008-02-26
Abstract: A nitride-based light emitting diode and a fabrication method thereof are provided to improve the luminous efficiency by increasing the recombination probability of carrier. A nitride-based light emitting diode comprises a substrate(100), a buffer layer(200), a n-type nitride gallium layer(300), an active layer(400) and a p-type nitride gallium layer(500). The substrate is the sapphire substrate. And the buffer layer is formed between the substrate and the nitride gallium layer. The n-type nitride gallium layer is formed on the top of the buffer layer. The n-type nitride gallium layer comprises undoped nitride gallium layers(310,320), a doped nitride gallium layer(330) and an indium gallium nitride layer(340) which is not doped. The active layer is formed with a barrier layer and a well layer(440).
Patent KR-20090092615-A (KR)
Title: Broadcasting service System Broadcasting contents including GPS information and a method thereof
Inventor: JANG KYUNG HO
IPC: H04N21/235
Filed: 2008-02-27
Abstract: A broadcasting service system and a method thereof using a combiner uniting the location information with the contents information and advertisement information are provided to supply various services to a user through a target location of broadcasting contents. A location information database(130) stores location information corresponding to contents information and advertisement-information. A controller(160) controls the transmission of the broadcast signal with reference to the broadcast schedule information. According to the control signal of the controller, a synthesizing unit(150) unites the location information with the contents information and advertisement-information. A transmission unit(170) transmits the signal outputted from the combiner to a plurality of external terminals.
Patent KR-20090093128-A (KR)
Title: Transparent Paint For Energy-Saving And Method Of Forming Transparent Film Using The Same
Inventor: KEY DONG CHUN
IPC: C09D7/12
Filed: 2008-02-28
Abstract: Transparent paint is provided to secure transparency in window and door of building, to ensure antifouling property, and to maintain solar energy blocking effect and heat insulation effect. Transparent paint for energy saving comprises at least one inorganic pigment 10-30 weight% selected from the group consisting of indium tin oxide, antimony tin oxide, and aluminum zinc oxide, which have average particle size of 10-80 nm; solvent 0.5-25 weight%; and excessive binder resin. A method for forming the transparent film for energy saving comprises the steps of: applying the transparent paint for energy saving on an object; and drying the transparent paint for energy saving applied on the object to form the transparent film for energy saving.
Patent KR-20090095308-A (KR)
Title: Pusher for transferring paper
Inventor: MIN SAM HWAN
IPC: B65G57/02
Filed: 2008-03-05
Abstract: A pusher for a board is provided to push the board to transfer without an error by forming an interval on the board piled up by a boundary division unit. A pusher for a board comprises a path(210) and a boundary division unit(300). The path is formed in a push panel. The boundary division unit is installed at the push panel. The boundary division unit divides the boundary between the transferred board and the board which is not transferred. The boundary division unit comprises a body(400), a gap securing member(500) and a divider part. A divider classifies the boundary of a laminated board which is not transferred and the transferred laminated board. The divider is inserted to a gap. The divider comprises a demarcation strip(600) of the push panel rearward and a slide drive part(610). The demarcation strip is installed behind the push panel. The slide drive part is installed at the body.
Patent KR-20090099826-A (KR)
Title: Fireproof screen shutter
Inventor: WI SUN BOG
IPC: A62C2/06
Filed: 2008-03-18
Abstract: PURPOSE: A fireproof screen shutter is provided, which enables to rapidly secure escape route since the left and right of the exit screen are simultaneously folded. CONSTITUTION: A fireproof screen shutter(100) includes a main screen, a main weight bar, an exit screen, and an exit opening and closing part. The main screen(120) is formed of an exit. The main weight bar(130) maintains the horizontality of the main screen by being provided to the bottom of the main screen. The exit screen(140) opens and closes the exit. The exit opening and closing part(150) simultaneously opens and closes the left side and right side of the exit screen by being provided to the bottom of the exit screen.
Patent KR-20090099854-A (KR)
Title: Duty cycle correcting circuitry generating output clock pair having constant duty ratio
Inventor: KIM JONG SEON
IPC: H03L7/08
Filed: 2008-03-18
Abstract: PURPOSE: A duty cycle correction circuit capable of generating an output clock pair having a constant duty ratio is provided to perform high speed operation, low power consumption, wide duty correction range, and an excellent jitter property. CONSTITUTION: A duty cycle correction circuit capable of generating an output clock pair having a constant duty ratio includes a feedback circuit, a first input node(110), and a second input node(120). The feedback circuit generates a first control signal pair and a second control signal pair based on the output clock pair. The first input node corrects a duty ratio of the input clock pair in response to the first control signal pair. The second input node corrects a duty ratio of a clock pair outputted from the first input node in response to the second control signal pair.
Patent KR-20090100491-A (KR)
Title: Air cleaner case for vehicle
Inventor: YUN TAE MIN
IPC: B60H3/06
Filed: 2008-03-20
Abstract: PURPOSE: An air cleaner case for a vehicle with an assembler is provided to increase the productivity and to reduce the operation time. CONSTITUTION: An air cleaner case for a vehicle comprises a body bracket, a clamp bolt, a spring member, a stopper protrusion, and a cover bracket. The body bracket is connected with the one side of a lower body(12). The clamp bolt is installed into the free end of the body bracket while perpendicularly passing through. A screwnut for a spring seat is combined on the bottom of the clamp bolt. The both side of the spring member are connected with the screwnut and the body bracket while being inserted in the clamp bolt in order to make the head of the clap bolt be supplied with the downward force. The stopper protrusion is protruded to the outer circumference of the clamp bolt into one body. The one side of the cover bracket is connected at the side surface in order to locate at the top of the body bracket. An inserting groove is formed at the cover bracket in order to be inserted into the clap bolt.
Patent KR-20090102120-A (KR)
Title: Multi-layered ceramic capacitor
Inventor: SONG TAE HO
IPC: H01G4/30
Filed: 2008-03-25
Abstract: PURPOSE: A multi-layered ceramic capacitor is provided to arrange an electrode for preventing oxidation which does not contribute to electrostatic capacity adjacently to the outer most inner electrode, thereby preventing oxidation of an inner electrode. CONSTITUTION: A multi-layered ceramic capacitor(40) includes a ceramic sinter main body unit(41), the first and second inner electrodes(42a,42b) and the first and second outer electrodes(45a,45b). Cover layers provided to both sides as the outer most layer and ceramic layers between the cover layer are laminated to form the ceramic sinter main body unit. The first and second inner electrodes are formed on the ceramic layers. The first and the second inner electrodes are alternatively laminated with one ceramic layer between the first and second inner electrodes. The first and the second outer electrodes are formed in external sides of the ceramic sinter main body unit respectively so that the first and the second outer electrode are respectively connected to the first and second inner electrodes. The first and second inner electrodes include Ni. The cover layer includes BaTiO3 and MgO. MgO is included in the cover layer at a rate less than 0.5 mole about BaTiO3 100 mole.
Patent KR-20090103211-A (KR)
Title: Mobile Equipment Having Function Of Providing Touch Feedback During Video Call And Method For Providing Touch Feedback During Video Call
Inventor: KIM YONG JAE
IPC: H04B1/40
Filed: 2008-03-27
Abstract: PURPOSE: A mobile terminal with a function of providing touch feedback during a video call and a method for providing touch feedback during a video call are provided to perform an operation corresponding to touch input of a user during a video call in a mobile terminal of a video call partner. CONSTITUTION: A mobile terminal with a function of providing touch feedback comprises the following steps. An image provided from a mobile terminal of a video call partner is displayed on the first area of a touch screen(203). If touch input is provided to the first area, a corresponding event signal is provided. Feedback information corresponding to touch input based on the event signal is transmitted to a mobile terminal of the video call partner.
Patent KR-20090105496-A (KR)
Title: Laminate Sheet for Battery Case and Lithium Secondary Battery Employed with the Same
Inventor: HWANG YUN HEE
IPC: H01M2/02
Filed: 2008-04-02
Abstract: PURPOSE: A laminate sheet for a battery case is provided to prevent inflow or leakage of foreign materials such as gas and moisture generated from the inside and outside of the battery case. CONSTITUTION: A laminate sheet for a battery case includes an outer covering layer(110), functional barrier layers(120,140,150), and an inner sealant layer(130). The outer covering layer is based on a polymer resin with excellent tensile strength and weather resistance. The functional barrier layer is based on a polymer resin which can block moisture and gas. The inner sealant layer is based on heat-sealable polymer resin.
Patent KR-20090106056-A (KR)
Title: Separate sorter for metal collection from PCB
Inventor: KIM JIN SOO
IPC: B03B5/20
Filed: 2008-04-04
Abstract: PURPOSE: An apparatus for collecting metals from waste PCB is provided to separate the waste PCB into synthetic resin and metals even through the PCB powder gets humidified and precipitates. CONSTITUTION: An apparatus for collecting metals from waste PCB comprises a supply container(20) for supplying PCB powder and a bath(10) located below the supply container. A switch plate(21) is positioned near the bath and switches the supply container to flow the PCB powder out. A stirrer(22) is located inside the supply container and stirs the PCB powder not to become a mass. The bath includes an outlet(17) on it. A spraying nozzle(16) pushes the PCB powder and water toward the outlet. A transferring conveyor(11) includes a transferring scraper(12) for scraping the bottom of the bath to transfer a precipitated metal. A discharging conveyor(15) is inclinedly connected from the lower part of the transferring conveyor to the upper part of the bath.
Patent KR-20090106671-A (KR)
Inventor: HAN JOUNG HUN
IPC: A47L13/50
Filed: 2008-04-07
Abstract: PURPOSE: A washing machine for a mop is provided to save water by washing a floorcloth with the small amount of the water, and to clean the floorcloth efficiently and conveniently. CONSTITUTION: A washing machine for a mop includes a water tank, a floorcloth rotating guide device main body, a driving motor, and gear mechanism. The water tank(7) is formed on an inner side of an outer case. The floorcloth rotating guide device has a cylindrical structure. A mop floorcloth rotating device is assembled with a plurality of circular plates. An electronic heater is equipped on an inner side of a drying device.
Patent KR-20090106706-A (KR)
Title: Method for forming a fine pattern in semiconductor device
Inventor: LEE SUNG KWON
IPC: H01L21/027
Filed: 2008-04-07
Abstract: PURPOSE: A method for forming a fine pattern of a semiconductor device is provided to prevent deformation of a first polymer pattern by forming a protecting film on a surface of the first polymer pattern. CONSTITUTION: A first polymer film and a second polymer film are successively formed on a top part of a layer to be etched. A photoresist pattern is formed on a top part of the second polymer film. A second polymer pattern is formed by using the photoresist pattern as an etching barrier. A first polymer pattern(420B) is formed by using the second polymer pattern as an etching barrier. The layer to be etched is etched as a fixed depth after using the first polymer pattern as an etching barrier. While a protecting film(450) is formed on a surface of the first polymer pattern, the layer to be etched is etched by using the first polymer pattern as an etching barrier.
Patent KR-20090108450-A (KR)
Title: Disk Dryer
Inventor: RYU KEON YOUNG
IPC: F26B21/00
Filed: 2008-04-11
Abstract: PURPOSE: A disc dryer having an effect for reducing exchanging cost is provided to facilitate the exchange of a connection unit and reduce exchange time by forming a reinforcement plate which is combined as a fastening unit. CONSTITUTION: A disc dryer includes a supply opening supplying an object. The supply opening supplies the object in one side. A body unit(110) forms a gas exhaust port ejecting the generated gas by the center of the drying space. The axis of rotation(121) is rotated to the rotating unit by the inner side of the drying space of the body unit. The heating supply space supplies the heat supplied to the heating unit inside the axis of rotation. A rotating unit(120) forms the heating supply opening AND supplies the heat by the outer circumference in the axis of rotation.
Patent KR-20090107885-A (KR)
Title: Handsfree wind instrument trainer
Inventor: KIM SU HO
IPC: G10D7/00
Filed: 2008-04-10
Abstract: PURPOSE: A handsfree wind instrument trainer is provided to shorten the training time for wind instruments and reduce restriction in training place by preventing a noise. CONSTITUTION: A handsfree wind instrument trainer comprises belts(2) and levers(6) to fasten the trainer onto the user's body. A mouth piece adaptor(5) corresponding to a wind instrument is installed on the front lip side of the trainer. A part or whole body of the wind instrument is mounted on the trainer. The mouth piece adaptor includes a spring device and a pressure control device thereof.
Patent KR-20090109897-A (KR)
Title: Sliding Member and Safe-Keeping Assembly for Glass Door Comprising the Same
Inventor: PARK HYUN JAE
IPC: E06B7/36
Filed: 2008-04-16
Abstract: PURPOSE: A sliding member and a finger protector of a reinforced glass safety door including the sliding member are provided to be manufactured without using an elastic member made of silicon or rubber materials. CONSTITUTION: A sliding member(120) for a reinforced glass safety door is composed of two outer walls(122), a hanging projection, and a front wall. The two outer walls are slidably combined to a fixed member fixed to the reinforced glass safety door. The hanging projection is each formed at the end of the outer wall to prevent separation from the fixed member. The front wall connects the two outer walls to each other, is positioned at the opposite side of the hanging projection, and receives the elastic force of the elastic member.
Patent KR-20090112902-A (KR)
Title: Water purifing system with ceramic membrane
Inventor: KANG SANG HYEON
IPC: B01D35/00
Filed: 2008-04-25
Abstract: PURPOSE: A water purification system using a ceramic membrane is provided to reduce power consumption and filter warm water. CONSTITUTION: A water purification system using a ceramic membrane comprises: a pretreatment filter unit(31) which filters warm water from warm water suppler(10); a ceramic filter unit(35) which forms porous to filter warm water; a post-treatment filter unit(37) which filters warm water; and a ceramic filter unit comprising plural ceramic tubes.
Patent KR-20090113016-A (KR)
Title: A display apparatus and a method to supply power to the display apparatus
Inventor: YUN YOUNG KYAN
IPC: H04N5/44
Filed: 2008-04-25
Abstract: PURPOSE: A display apparatus and a method for supplying power to the display apparatus are provided to save prime costs of a sub display, thereby enabling a user to use the display apparatus at lower costs. CONSTITUTION: A display apparatus and a method for supplying power to the display apparatus comprise the following units. An interface is directly connected to an external device and receives image data and power from an external device. Display units(110,210) display received image data. Controllers(120,240) control the display unit to be driven by using power received through the interface. The external device is one of an external display device or a host. The display apparatus uses only power received through the interface without received additional external power.
Patent KR-20090116298-A (KR)
Title: Method for detecting block noise
Inventor: RYU HEE BURM
IPC: H04N19/86
Filed: 2008-05-07
Abstract: PURPOSE: A method for detecting block noise is provided to simply detect block noise without being confused with a detail area in which a minute change is continuous in a decoded image. CONSTITUTION: A method for detecting block noise comprises the following steps. A block boundary of an inputted decoded image is determined(S210). When a planarization coefficient is lower than the second value in the block noise determining step, a block boundary is determined as block noise. A planarization coefficient is determined based on the level difference between adjacent pixels around the block boundary. It is determined whether block noise occurs based on the planarization coefficient around the determined block boundary(S220).
Patent KR-20090117510-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: MIN WOONG KI
IPC: G09G3/20
Filed: 2008-05-09
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to suppress a spot due to polarization and accumulation of an ion by gradually varying the level of a gamma voltage corresponding to the same gradation. CONSTITUTION: A gamma control voltage generation circuit(12) alternatively outputs a first control voltage and a second control voltage with a constant time interval. A data driving circuit(13) generates a positive or negative gamma voltage by corresponding to digital video data with specific gradation. The data driving circuit gradually varies the level of the positive or negative gamma voltage using the gamma reference voltage and the control voltages with the constant time cycle and supplies the varied voltage to the data lines. A timing controller(11) controls the operation timing of the data driving circuit and the gamma control voltage generation circuit.
Patent KR-20090118493-A (KR)
Title: A hinge structure of door
Inventor: LEE DONG SUNG
IPC: E05D7/00
Filed: 2008-05-14
Abstract: PURPOSE: An integral hinge structure of a multipurpose room door is provided to install a door on a will without a specific frame. CONSTITUTION: An integral hinge structure of a multipurpose room door comprises a vertical plate(120), a horizontal plate(140) and a hinge frame(180). The vertical frame is mounted on a wall of a multipurpose room and has a bolt hole(122) and an arc-shaped guide groove(124). The horizontal frame is combined with the vertical frame and has a horizontal frame bolt hole and a hinge hole(144). The hinge frame fixes a door(D) in one side, connects the vertical frame and the horizontal frame on a top part and includes a coupling groove, an arc-shaped projection(184) and a hinge pin(186).
Patent KR-20090123420-A (KR)
Title: Method for controlling motor torque of hybrid vehicle
Inventor: CHOI SEO HO
IPC: B60K6/26
Filed: 2008-05-28
Abstract: PURPOSE: A method for controlling motor torque of a hybrid vehicle is provided to improve fuel efficiency by gaining regenerative power of an optimal level in the high speed by changing a power reference map to power and velocity function. CONSTITUTION: A method for controlling motor torque of a hybrid vehicle includes a step for generating a motor torque command in a high speed region of the vehicle; performing a current control process of a motor according to a power reference map(22); and generating motor torque minutely according to the motor torque command. The regenerative power of an optimal level is gained by generating negative torque in the motor.
Patent KR-20080106041-A (KR)
Title: Plasma cvd apparatus having non-metal susceptor
Inventor: FUKAZAWA ATSUKI
IPC: H01L21/205
Filed: 2008-05-28
Abstract: A plasma CVD apparatus having the non-metal susceptor is provided to reduce the cost of the wafer processing and increase the productivity. A plasma CVD apparatus comprises the cooling susceptor, and the shower plate. The cooling susceptor functions to electrode. The substrate is loaded on the cooling susceptor and is contacted. The shower plate introduces the gas toward the susceptor through the multiple through holes which are formed inside the shower plate. The cooling susceptor is made of ceramic material including the cooling materiality flowing route to flow the cooling fluid. The shower plate functions as an electrode and is parallelly arranged to the susceptor.
Patent KR-20080066641-A (KR)
Title: The pipe lagging of cutting line mark type
Inventor: WON KYUNG KUE
IPC: F16L59/10
Filed: 2008-05-28
Abstract: A pipe lagging material with cutting lines is provided to lag an elbow pipes easily as well as a straight pipe by cutting the lagging material along the cutting lines. In a pipe lagging material with cutting lines, the cutting lines are marked on the lagging material at regular intervals. When lagging an elbow pipe, a worker can cut the lagging material along the cutting line, thereby improving construction of pipe lagging.
Patent KR-20090126676-A (KR)
Title: Resistance ram device and method of manufacturing the same
Inventor: HWANG YUN TAEK
IPC: H01L27/115
Filed: 2008-06-05
Abstract: PURPOSE: A resistance RAM device and a method for manufacturing the same are provided to minimize the current path between the bottom electrode contact and the binary oxide film by forming the bottom electrode contact by vertically growing up the carbon nanotube. CONSTITUTION: A switching element(110) is formed on the semiconductor substrate. A bottom electrode contact(122) is connected to the switching element electrically and includes the carbon nanotube. The binary oxide film is formed on the bottom electrode contact and stores the information according to two resistive states. The upper electrode is formed on the binary oxide film. The metal wiring is contacted with the upper electrode.
Patent KR-20090013677-A (KR)
Title: Syringe for intubation system
Inventor: YOO JUNG SEOK
IPC: A61M16/04
Filed: 2008-06-16
Abstract: A syringe for intubation is provided to supply the power source into an intubation device rapidly. A syringe for intubatioin comprises the followings. A flow valve supplies the air into a swelling unit formed on one side of a flexible tube. The swelling unit has an emitting unit and a direction. The syringe(28) includes an air inlet unit(44) and a connection unit. The air inlet unit is inserted into an opening unit(41) of the flow valve. The connection unit is contacted with the connection terminal(43) while being connected to the power supply unit(40). The connection unit has a groove accommodating the connection terminal.