baber/WOPTO huggingface dataset:
Patent KR-20070073622-A (KR)
Title: Method of descrambling a scrambled content data object
Inventor: WAJS ANDREW AUGUSTINE
IPC: H04N7/167
Filed: 2007-01-03
Abstract: A method for descrambling scrambled content data objects is provided to descramble at least a part of the scrambled content data objects by applying a decoding operation under a key partially induced from a first key. A method for descrambling scrambled content data objects includes the steps of: descrambling at least a part of the scrambled content data objects by adapting a decoding operation under a key which is partially induced from a content descrambling key; acquiring at least one content descrambling key from a message which is received from a condition access sub system(3) through a data communication channel; and decoding at least one encryption of data acquired from at least one content descrambling key through coupled channel keys, wherein the encryption is transmitted from the message. The method for descrambling the scrambled content data objects includes the step of: descrambling at least a part of the scrambled content data objects by adapting the decoding operation under a key which is partially induced from a first key.
Patent KR-20080064373-A (KR)
Title: Die attach system for chip of semiconductor
Inventor: OH JEONG JOON
IPC: H01L21/58
Filed: 2007-01-04
Abstract: A die attachment system of semiconductor chip is provided to allow an object pressing unit to press an object only when a die is attached without hampering absorption of a chip. A die attachment system includes an absorption head(4), a stage(5), a lift unit(6), an object pressing unit(10). The absorption head absorbs a semiconductor chip. An object is positioned on the stage. The lift unit lifts and lowers the absorption head absorbing a semiconductor chip in the direction of an object. The object pressing unit is installed on a side surface of the absorption head. The object pressing unit presses the object in parallel before the semiconductor chip is bonded to the object. The stage is a heater block in which a heater is installed to heat the object. The object is a printed circuit board.
Patent KR-20080064646-A (KR)
Title: Device and method for selecting monitor out source by user
Inventor: LEE HYUN CHOUL
IPC: G06F1/00
Filed: 2007-01-05
Abstract: A device and a method for enabling a user to select a monitor out source are provided to increase user satisfaction for TV watching with widened monitor out source selection by enabling the user to select and change the desired monitor out sources in anytime. A controller(2) outputs a monitor out source changing signal for changing a monitor out source into the selected monitor out source depending on monitor out source selection key input of a remote controller(1). A video processor(3) processes various kinds of external signals corresponding to the selected monitor out source. A switch(5) switches the monitor out source depending on the monitor out source changing signal of the controller, and an external output jack(6) outputs the changed monitor out source according to switching.
Patent KR-20080066269-A (KR)
Title: Heatrix panel
Inventor: HWANG SEUNG CHUL
IPC: F24D3/12
Filed: 2007-01-11
Abstract: A reinforcement structure of a heating panel is provided to improve pressure resistance by forming a protrusion in parallel to flowing water at input and output ports of a heating panel for a high-pressure and high-temperature fluid, so that the fluid quickly and smoothly flows. A heating panel(100) includes upper and lower plates(110,120) and a fluid connection part(150). The upper and lower plates are bonded to each other such that an internal passage is formed. The fluid connection part is provided at one corner on a diagonal line of the upper and lower plates to allow a hot fluid to be introduced. A plurality of protrusions(130,140) protrude to an inside of the plates from the outside of the plates, and are in the surface contact of the plates. The protrusion has a cylindrical shape and a rectangular shape.
Patent KR-20080067924-A (KR)
Title: Speckle reduction laser
Inventor: MUN YONGK WEUN
IPC: H01S5/00
Filed: 2007-01-17
Abstract: A speckle reduction laser is provided to reduce the speckle by applying a voltage to an electrical optical material layer and changing a refraction ratio. A speckle reduction laser includes a mode changing unit(150). The mode changing unit has an electrical optic material layer which is put on a resonant path of a laser light. A resonant mode of the laser light is changed by applying a voltage to the electrical optical material layer. The laser light is emitted by resonating a light oscillated from an active layer. A change width of the resonant mode of the laser light is the same with or is smaller than an interval of the resonant modes. The speckle reduction laser is a side light emitting type which emits a light from a side plane of a semiconductor unit having the active layer.
Patent KR-20090000176-A (KR)
Title: Method and system for discounting mobile phone charge
Inventor: JEONG JAE YUN
IPC: H04W4/24
Filed: 2007-01-23
Abstract: A system and a method for discounting the charge of a mobile phone are provided to activate the transactions of user creation contents, thereby inducing users to create more creative and subjective contents. A system for discounting the charge of a mobile phone(300) comprises a contents information notice unit(311), and a contents information selling unit(312), and a contents sell information transmitting unit(313). The contents information notice unit notifies user creation contents information transmitted from a first user in an Internet board. The contents information selling unit receives a purchase request about contents information from a second user. And the contents information selling unit receives selling expenses information about the contents information from the first user and sets the selling expenses information to the contents information. The contents sell information transmitting unit transmits the selling expenses information of the user creation contents information to the server of a mobile communications company.
Patent KR-20070088343-A (KR)
Title: Counterflow control circulation exhaust device of engine
Inventor: KIM SOO WON
IPC: F01N13/08
Filed: 2007-01-30
Abstract: A counterflow control circulation exhaust device of an internal combustion engine is provided to improve the combustion efficiency of the internal combustion engine by restricting the counterflow of external air introduced through a tail pipe, exhaust resistance in an exhaust gas path, and a suction force in a cylinder and rapidly discharging an exhaust gas. A counterflow control circulation exhaust device of an internal combustion engine includes a venturi unit(12), a plurality of vanes(14), a diffuser unit(16), and a chamber room(22). The venturi unit is inserted into an end tail pipe and forms an elongated pipe(10) for increasing the flow speed by forming a narrow pipe diameter from an exhaust inlet end(in). The vanes are elongated and projected for forming an external air exhaust hole(15) curved to face the inside of the venturi unit of the elongated pipe and opened to the external air direction. The terraced diffuser unit make a pipe diameter more widely by corresponding to the amount of exhaust gas of various RPMs at an outlet end(out) of the pipe. The vane of the pipe with the venturi unit is connected to an external air inlet(19). A cover(20) covers the outer surface of the pipe to block from the outside and form the chamber room between the pipe and the cover.
Patent KR-20080073034-A (KR)
Title: Fabricating method of microstructures
Inventor: SONG JOON TAE
IPC: B81C1/00
Filed: 2007-02-05
Abstract: A fabricating method of microstructures is provided to prevent adhesion beforehand by pattering sacrificial layer material formed on a substrate and forming a post of the same material as the sacrificial layer material. A fabricating method of microstructures includes the steps of: spreading and pattering photoresist on a silicon substrate(100) as a sacrificial layer(200); forming a post(300) by using photoresist which is the same material as the sacrificial layer; evaporating an aluminum structure layer(400) by using an evaporator; removing the post with oxygen plasma asher, and leaving a large suspended part or a cantilever which is the aluminum structure layer.
Patent KR-20080074601-A (KR)
Title: Multifunctional die attach film and semiconductor packaging method using the same
Inventor: KANG BYOUNG UN
IPC: H01L21/58
Filed: 2007-02-09
Abstract: A multi-functional die attach film is provided to prevent a sawing bur, a scratch, and a crack from being generated on a surface of a wafer by using a die attach film as a back grinding tape and an underfill substance. A semiconductor device is integrated on a wafer and a solder bump pattern is formed thereon. A first die attach film is faced to a surface of the wafer and then attached thereon(S100). A rear of the wafer is back-grinded(S200) and then a dicing film is attached on the rear of the wafer(S300). The wafer is cut into die chips in the state that the die attach film is attached on the wafer(S400). After the dicing film is removed from the die chip, a flip chip process using a solder bump is performed to electrically connect the die chip to a connection member in the state that a second die attach film surface of the die attach film is faced to the connection member(S500). The connection member is selected from a PCB(Printed Circuit Board), a lead frame, and a die chip.
Patent KR-20080075242-A (KR)
Title: A wet sorting method for waste plastics using specific gravity difference
Inventor: CHOI WOO ZIN
IPC: B02C23/08
Filed: 2007-02-12
Abstract: A wet-type waste plastic sorting method using difference in specific gravity is provided to crush different kinds of plastics into pieces two times and to discharge wastes together with the water according to each specific gravity by mixing the waste with the water by a stirring paddle. A wet-type waste plastic sorting method using difference in specific gravity comprises the steps of: sorting out plastic wastes according to the weight by using wind force; crushing the wastes that are not sorted according to the weight as the size and weight of the wastes are similar, in the mesh size of 10~20; arranging each plastic waste according to difference in specific gravity by mixing the crushed wastes with the water in a tank receiving the crushed waste, by using a stirring paddle; and discharging the wastes arranged in the water according to specific gravity, according to difference in specific gravity.
Patent KR-20080075698-A (KR)
Title: Apparatus for providing location information of hand-held devices and method thereof
Inventor: LEE SIM HONG
IPC: H04Q7/24
Filed: 2007-02-13
Abstract: A method and an apparatus for providing the location information of a UE(User Equipment) are provided to reduce the volume of data to be transmitted by displaying the present location of a UE with the geographical information stored in a broadcast receiver without receiving geographical information from the UE. If the user of a broadcast receiver inputs information about a UE in order to trace the location of the UE(801,803), the broadcast receiver accesses a location information service server through a communication network(805). Then the broadcast receiver transmits its own ID and the UE's ID to the location information service server(807). The location information service server acquires the location information of the UE and transmits it to the broadcast receiver(809). Receiving the location information of the UE, the broadcast receiver judges whether the received information contains geographical information(811). If not, the broadcast receiver extracts coordinate information from the location information(813). Then the broadcast receiver extracts the geographical information of a location equivalent to the coordinate information from a storage part(815). The broadcast receiver designates the location of the UE on the extracted geographical information(817).
Patent KR-20070082049-A (KR)
Title: Electronic component, dielectric magnetic composite and method of manufacturing the same
Inventor: HOSONO MASAKAZU
IPC: H01G4/12
Filed: 2007-02-14
Abstract: An electronic component, a dielectric magnetic composite and a method for manufacturing the same are provided to realize the miniaturization and large capacity of a capacitor by having high temperature load lifetime and capacity temperature characteristics while maintaining a specific permittivity and a CR product even when thinning a dielectric layer of the capacitor. A method for manufacturing a dielectric magnetic composite includes the steps of: obtaining dielectric magnetic composite powder by mixing a main component material including barium titanate and first to sixth subcomponent materials; and obtaining the dielectric magnetic composite by sintering the dielectric magnetic composite powder. A material having an average particle diameter of 0.1 to 0.3 um is used as the main component material. An average particle diameter of a dielectric particle included in the dielectric magnetic composite after sintering is between 1.5 times and 2.0 times of the average particle diameter of the main component material.
Patent KR-20080078316-A (KR)
Title: A led lighting lamp
Inventor: KIM SI YOUNG
IPC: F21S2/00
Filed: 2007-02-23
Abstract: An LED(Light Emitting Diode) lighting lamp is provided to improve heat discharging efficiency by directly coupling a heat radiating cover with an aluminum substrate. An LED lighting lamp includes an aluminum substrate(110) and a plurality of refrigerant plates(120). The aluminum substrate mounts a plurality of LEDs thereon. The refrigerant plates are mounted on the aluminum substrate and discharge heat transmitted from the aluminum substrate upward through heating of inner refrigerants. The LED lighting lamp further includes at least one heat pipe(130). Lower ends of the heat pipes are mounted on the refrigerant plates through welding so that the heat pipes transmit heat generated from the refrigerant plates to upper ends thereof and discharge the heat to the outside.
Patent KR-20080079417-A (KR)
Title: Stereo supporting system of headset and method thereof
Inventor: KIM JU YUN
IPC: H04R1/10
Filed: 2007-02-27
Abstract: A stereo supporting system of a headset and a supporting method thereof are provided to perform voice communication and to reproduce a mono sound source and a stereo sound source by using a single headset. A stereo supporting method of a headset includes the steps of: pairing a mobile terminal and the headset and transmitting a headset profile from the headset to the mobile terminal(S102); forming an ACL(Asynchronous Connection-Less) channel between the mobile terminal and the headset, encoding a stereo sound source in the mobile terminal, and transmitting the encoded stereo sound source from the mobile terminal to the headset based on the head profile(S104); and reproducing the received stereo sound source(S113).
Patent KR-20080050927-A (KR)
Title: Method of timing synchronization in interactive satellite telecommunication system based on time division multiple access
Inventor: RYU JOON GYU
IPC: H04L7/02
Filed: 2007-02-27
Abstract: A timing synchronization method in an interactive satellite telecommunication system is provided to compensate for a time delay by using a time delay compensation value, when data is transmitted to a terminal in a coverage area. An interactive satellite telecommunication system based on TDMA(Time Division Multiplexing Access) includes a satellite(11), an outer gap filler(10), an inner gap filler(12), and a set top box(13). The satellite transmits Ku/Ka band signals to a ground terminal and receives the Ku/Ka band signal from the gap filler and the terminal. The inner gap filler converts the Ku/Ka band signal to an S band signal and delivers the converted signal to the set top box. The inner gap filler receives the S band signal from the set top box and converts the S band signal to the Ku/Ka band signal. The gap filler in a tunnel stores time delay values according to positions and compensates for a time delay by using the time delay compensation value, when data is transmitted from the satellite to the set top box. The set top box transmits and receives the Ku/Ka range signal with the satellite, and transmits and receives the S band signal with the gap filler.
Patent KR-20080081399-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KIM HYUN SUB
IPC: H01L27/115
Filed: 2007-03-05
Abstract: A method for fabricating a transistor of a flash device is provided to avoid generation of a step during an etch process performed after a second conductive layer is formed, by forming a contact hole in a dielectric layer of a transistor and by irradiating ultraviolet rays to neutralize the negative polarity of a residual dielectric layer. A first conductive layer(104) and a dielectric layer(106) are formed on a semiconductor substrate(100). A contact hole is formed in the dielectric layer to expose a part of the first conductive layer. Ultraviolet ray is irradiated to the semiconductor substrate. A second conductive layer(108) is formed on the dielectric layer and the first conductive layer. An etch process is performed to planarize the upper part of the second conductive layer. A capping layer pattern can be formed on the dielectric layer. The dielectric layer can be etched to form a contact hole by using the capping layer pattern as a mask.
Patent KR-20080082197-A (KR)
Title: Electro device
Inventor: HWANG BO UI
IPC: H01R12/55
Filed: 2007-03-07
Abstract: An electronic device is provided to allow a plug of a connection jack to be smoothly combined without colliding with an edge part of a connector module. A body part(51) of an electronic device(50) includes a receiving recess(52) for housing a connector module(100). A protrusion(53) is formed at a position corresponding to an edge part(100c) when the connector module is combined into the receiving recess. The protrusion is formed at an inner side of the receiving recess such that it covers the edge part. The thickness of the edge part and the height of the protrusion may be the same. The edge part is an end of a case(100b) exposed in a vertical direction when viewed from the open portion of the connector module, and has a thickness of the material covering the case. The protrusion is formed such that its height is reduced toward the outer side of the receiving recess. Accordingly, a slope face is formed externally and combined with an inner wall of the receiving recess.
Patent KR-20070096811-A (KR)
Title: Coating suitable for use as a bondcoat in a thermal barrier coating system
Inventor: MALONEY MICHAEL J
IPC: C23C28/00
Filed: 2007-03-09
Abstract: A bond coat attachable well to the substrate is provided to obtain minimal reaction and interdiffusion in addition to its role of protecting a substrate from oxidation and corrosion. A coating consists essentially of: about 5 to about 10 wt.% of aluminum; about 10 to about 18 wt.% of cobalt; about 4 to about 8 wt.% of chromium; about 0 to about 1 wt.% of hafnium; about 0 to about 1 wt.% of silicon; about 0 to about 1 percent of yttrium; about 1.5 to about 2.5 wt.% of molybdenum; about 2 to about 4 wt.% of rhenium; about 5 to about 10 wt.% of tantalum; about 5 to about 8 wt.% of tungsten; about 0 to about 1 wt.% of zirconium; and the balance of nickel. A component comprises a superalloy matrix(14), and a bond coat(18) covering at least a portion of the superalloy matrix, the bond coat consisting essentially of: about 5 to about 10 wt.% of aluminum; about 10 to about 18 wt.% of cobalt; about 4 to about 8 wt.% of chromium; about 0 to about 1 wt.% of hafnium; about 0 to about 1 wt.% of silicon; about 0 to about 1 percent of yttrium; about 1.5 to about 2.5 wt.% of molybdenum; about 2 to about 4 wt.% of rhenium; about 5 to about 10 wt.% of tantalum; about 5 to about 8 wt.% of tungsten; about 0 to about 1 wt.% of zirconium; and the balance of nickel. The component further comprises a thermal barrier coating(20) covering at least a portion of the bond coat, wherein the thermal barrier coating is selected from a group consisting of zirconia stabilized with yttria, zirconia stabilized with gadolinia, zirconia stabilized with ceria, zirconia stabilized with scandia, and combinations thereof.
Patent KR-20080087207-A (KR)
Title: 헤드셋
Inventor: CHO MYUNG DONG
IPC: H04R1/10
Filed: 2007-03-26
Abstract: 본 발명은 음향 출력을 위한 스피커를 구비하는 헤드셋 본체, 사용자의 신체 일부에 지지되는 넥밴드 및 일단이 상기 헤드셋 본체에 고정되고, 타단이 상기 넥밴드에 고정됨으로써,상기 넥밴드에 탄성력을 인가하는 탄성부재로 구성된다. 본 발명은 탄성부재에 의해 적당한 텐션을 제공하기 때문에 사용자의 귀에 알맞게 밀착 지지되어 헤드셋의 사용을 편리하게 함은 물론, 헤드셋의 착용감을 향상시킬 수 있게 되는 등의 효과를 제공한다. 또한, 탄성부재의 사용으로 인해 생산원가, 작업공정 및 광간활용성을 향상 시킬 수 있는 효과를 제공한다. 또한, 사용자가 운동할 때와 같이 과도하게 움직여도 넥밴드에 의해 헤드셋은 안정적으로 고정되어 귀에서 잘 떨어지지 않는 효과를 제공한다. 
       
     헤드셋, 넥밴드, 탄성부재
Patent KR-20080087605-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D81/32
Filed: 2007-03-26
Abstract: A different material containing device of container type is provided to reduce the production cost as a body includes a portion of a container and to facilitate a work process by inserting the content through the bottom side of the body and then, sealing the bottom side by an aluminum film or a cap. A different material containing device(1) of container type is composed of a body(10) having a body space(11) for receiving the content and an operating unit(20) of receiving part type provided with a storing space(22) and formed around an upper inlet(12) of the body. If a receiving part(21) is combined around the inlet, the storing space is sealed air-tightly. The content different from the content filled in the storing space of the receiving part is poured through the bottom side of the body, and then the end of the bottom side is sealed.
Patent KR-20080088945-A (KR)
Title: Refrigerator
Inventor: SHIN YOUNG SHIK
IPC: F25D11/00
Filed: 2007-03-30
Abstract: A refrigerator is provided to improve supercooling effect and to lower a supercooling temperature by installing a piezoelectric matrix on an inner wall of a supercooling container and applying power to the piezoelectric matrix using a power unit. A refrigerator comprises a supercooling chamber, plural supercooling containers(30), and a piezoelectric member. The supercooling chamber is installed in the body to supercool a beverage. The supercooling containers are formed in the supercooling chamber and store the beverage. The piezoelectric member prevents freezing of supercooled water and has a piezoelectric matrix(40) and a power unit. The piezoelectric matrix is formed on an inner wall of the supercooling container. The power unit applies power to the piezoelectric matrix.
Patent KR-20080096720-A (KR)
Title: System and its method for mediating admission of foreign education agency
Inventor: LIM KWON TACK
IPC: G06Q20/00
Filed: 2007-04-02
Abstract: A system for double intermediating of oversea education request and the oversea education service provider is provided to connect a people who wants oversea education, and oversea education service provider by constructing server at inside and outside of the country. An intermediating server receives information of oversea education desiring user, and transmits oversea education agents corresponding the user's demand to the user's terminal(SA11-SA16). If a user decides an agent, the selected agent sends a detailed entrance information, and saves it to a database(SA20). The detailed entrance information is evaluated and ranked, then it is sent to the user's terminal(SA30). After receiving the user's decision, it is transmitted to the corresponding agent(SA40). The agent get an information about detailed enterance fee, and others then, transmits the information with agent commission to the user(SA50).