baber/WOPTO huggingface dataset:
Patent KR-20080016538-A (KR)
Title: Power losses reduction in switching power converters
Inventor: PARTRIDGE DON F
IPC: H02M7/00
Filed: 2006-03-07
Abstract: Embodiments of the invention provide methods and apparatuses for concurrently eliminating or substantially reducing two or more switching losses in an inverter switching circuit. Embodiments of the invention concurrently reduce multiple types of switching losses under hard switching mode and soft switching mode for active switching devices and diodes. In one embodiment of the invention, the voltage across a switching device is substantially reduced during switch turn-off and/or turn-on time, and also maintained at a substantially reduced level throughout some or all of the tail current loss time of the switching device. Other methods and apparatuses are also described.
Patent KR-20080002820-A (KR)
Title: Base station, mobile station, mobile communication system, and control signal transmission control method
Inventor: ABETA SADAYUKI
IPC: H04J13/00
Filed: 2006-03-20
Abstract: A base station is provided with a transmission speed deciding means for deciding the transmission speed of a control channel which transmits a control signal of an upper-level layer; and a transmitting means for allocating and transmitting a prescribed band to the control channel which transmits the control signal of the upper-level layer corresponding to the decided transmission speed.
Patent KR-20080009091-A (KR)
Title: Bio-disc, bio-driver apparatus, and assay method using the same
Inventor: YOO JAE CHERN
IPC: G01N35/00
Filed: 2006-05-02
Abstract: A bio disc is provided to be suitable for lap-on-a-chip comprising various diagnostic assay apparatuses, nucleic acid hybridization assay apparatuses, and immunological assays. A bio disc includes: a sample inlet; a chamber capable of storing a buffer or a reaction solution; an assay site in which a bio material is arrayed on a substrate; channels(16a) through which fluid flows between the sample inlet, chamber, and assay site; a fluid hole which connects the channels with each other; and a valve for opening and closing the fluid hole. The valve comprises a micro bead(70a) placed in the fluid hole, a permanent magnet(4a) placed above the micro bead, and an electromagnet(5a) or movable permanent magnet placed below the micro bead.
Patent KR-20090075918-A (KR)
Title: A vacuum packed eguipment of throwauny food veceptacle
Inventor: KIM NAM PYEUNG
IPC: B65B51/00
Filed: 2008-01-07
Abstract: A vacuum packaging apparatus for a disposable food receptacle is provided to complete sealing work of film and food receptacle the contact portion contacts with the electromagnet unit and the upper cover is closely adhered when the upper cover is down. A vacuum packaging apparatus for a disposable food receptacle comprises a power supply unit(20) which is circuit-shorted after applying the DC power source to an electromagnet unit(30) in a side cover(21) of a sealing packaging apparatus(10), the electromagnet unit which receives the DC power source from the power supply unit and acts in a right and left connection member(31) of the sealing packaging apparatus, a contact unit(40) which is contacted or separated from the electromagnet unit in the upper cover(41), and a buffer unit which buffers the upper cover in the upper cover.
Patent KR-20090076361-A (KR)
Title: Advertising method using character display slot of game room interface screen in on-line game service
Inventor: LEE HAE NYOUNG
IPC: G06Q50/10
Filed: 2008-01-08
Abstract: An advertising method using character display slot of game room interface screen in an on-line game service is provided to build a business model for game provider by performing advertisement on an empty display slot for other characters in a game room interface. A game service system transmits advertisements to a game client(S51). A waiting room server allows a user to participate in a waiting room created by the user itself or other users(S52). The waiting room context information is transmitted from the waiting room server to the game client of each user taking part in the corresponding waiting room server(S53). The waiting room interface of the game client outputs or renews the waiting room interface screen according to the waiting room context information(S54).
Patent KR-20090078665-A (KR)
Title: Method for removing metal artifact of x-ray ct image
Inventor: KIM TAE WOO
IPC: A61B6/03
Filed: 2008-01-15
Abstract: A method for removing a metal artifact of an X-ray CT(Computed Tomography) image is provided to remove the metal artifact from a recomposed image by inserting an image of a metallic target into a region corresponding to the metallic target of the recomposed image. A target is positioned between an X-ray source and a detector. Initial projection data are obtained by photographing the target(S100). A recomposed image is obtained by recomposing the initial projection data(S200). A high-strength area image is extracted from the initial recomposed image(S300). The high-density area image has the strength higher than the set strength. The first projection data are obtained by removing the data corresponding to the high-strength area image from the initial projection data(S400). The second projection data are obtained by recovering the first projection data in a POCS(Projections Onto Convex Sets) manner(S500). An arbitrary recomposed image is obtained by recomposing the second projection data(S600). A final recomposed image is obtained from the arbitrary recomposed image(S700).
Patent KR-20080071898-A (KR)
Title: Method for production of thin-film semiconductor device
Inventor: KUNII MASAFUMI
IPC: H01L27/08
Filed: 2008-01-16
Abstract: A method for manufacturing a thin film semiconductor device is provided to improve an operation reliability of a bottom gate type TFT(Thin Film Transistor) by decreasing fixed charges in a gate insulation film and lowering a potential of an interface. A gate electrode(3) is formed on a substrate(1). A gate insulation film(5) is formed on the substrate using an oxide nitride silicon film, while the gate electrode is covered. A semiconductor film(7) is formed on the gate insulation film. The gate insulation film is formed by using a thermal process in an oxide atmosphere containing oxygen. Oxygen is added into an oxygen depletion portion of the oxide nitride insulation film.
Patent KR-20090081195-A (KR)
Title: A pressure measuring sensor and manufacturing process
Inventor: SEO JEONG HWAN
IPC: G01L7/00
Filed: 2008-01-23
Abstract: A pressure measuring sensor with a metal diaphragm and a manufacturing method thereof are provided to use at low pressure by grind-processing the surface part of a lower part of an upper diaphragm. A pressure measuring sensor with a metal diaphragm comprises a measurement main body(1), an insulating layer(2), a ceramic thin film register(3), a protective film(4), a electrode film(5), and a metal diaphragm(12). In the measurement main body, a diaphragm on a thin plate is integrally formed. The insulating layer is evaporated on the polished diaphragm of the measurement main body at the thickness of 1~3 micron. Dielectric material is coated on the protective film at thickness of 1~3 micron in order to protect a ceramic thin film register from outside. In the electrode film, a connection part is formed by etching the protective film to form electrode on the edge of the protective film. On the metal diaphragm, a silicon protective film having the thickness of 10~20 micron is formed on the protective film and the electrode film.
Patent KR-20090084329-A (KR)
Title: Gripper for product transfer
Inventor: KIM HYEOG JUNG
IPC: B65B45/00
Filed: 2008-02-01
Abstract: A gripper assembly for transferring a product to prevent the breakdown of the product is provided to pack the product by reducing the impact applied to the product, if the product falls down from a gripper. A gripper assembly for transferring a product to prevent the breakdown of the product comprises a supporter(71), a supporter plate(72), a first supporter frame(80), a second supporter frame(81), a supporter staff(90), and a gripper(100). The supporter is mounted on a transfer frame(32) of a wrapping machine. The supporter plate is mounted on the lower part of the supporter. The first supporter frame is mounted on the lower part of the supporter plate in order to elastically bounce. The second supporter frame is mounted on the lower part of the first supporter frame. The second supporter frame is formed along a girth in order to make the space on inside. The supporter staff is arranged inside the second supporter frame to the cross direction. The gripper is arranged in the supporter staff. The gripper slides a magnetic member toward the lower part in order to attach the product and transfer.
Patent KR-20090084335-A (KR)
Title: Pharmaceutical compositions for inhibiting angiogenesis
Inventor: KWON HO JEONG
IPC: A61K31/381
Filed: 2008-02-01
Abstract: A pharmaceutical composition for inhibiting angiogenesis is provided to suppress angiogenic responses without induction of apoptosis. A pharmaceutical composition for suppressing angiogenesis comprises pharmaceutically active amount of compound of the chemical formula 1 and pharmaceutically allowable carrier. In the chemical formula 1, R1-R12 is independently hydrogen, hollow, hydroxy, cyano, amino, nitro, nitroso, carboxyl, C1-C12 alkyl, C2-C6 arkenyl group, C3-C8 cycloalkyl, C5-C7 cycloalkenyl, C1-C6 alkyl amino, C1-C6 alkoxy, aryl, heteroaryl, arylalkyl, arylalkenyl or alkylaryl; R13 is hydrogen, hydroxyl, C1-C12 alkyl or C1-C6 alkoxy; X is oxygen or sulfur; and R1 is hydrogen, hydroxyl, C1-C12 alkyl or C1-C6 alkoxy.
Patent KR-20090089725-A (KR)
Title: A electric hit pipe system
Inventor: CHONG KU SOK
IPC: F24D19/10
Filed: 2008-02-19
Abstract: An anti-freezing indoor heating system is provided to prevent freezing effectively by actuating the electric wire heater wound on the heating pipe when the indoor temperature is lowered below the set temperature. An anti-freezing indoor heating system comprises a heating pipe(10) in which heat pipes(20) filled with thermal media are connected at regular intervals. The heating pipe is installed along the periphery of the floor. The heating pipe includes a hot water inlet pipe(10a) and a return duct(10b) connected to a boiler(11). An electric wire heater is wound on the heating pipe, and emits heat according to the signal of a temperature sensor(31) in order to prevent freezing of the heating system.
Patent KR-20080080056-A (KR)
Title: Wiring structure, forming method of the same and printed wiring board
Inventor: NAGASE KENJI
IPC: H05K3/46
Filed: 2008-02-28
Abstract: A wiring structure, a forming method thereof, and a printed wiring board are provided to suppress reduction of wiring strength due to introduction of impurities into an interface between a wiring layer and a wired body by forming the wiring layer to cover the wired body exposed on a bottom of a connection hole. A wiring structure includes an insulating layer(16), wired bodies(13,14p), and wiring layers(23a,23b). The insulating layer has connection holes(19a,19b). The wired bodies are partially exposed on bottoms of the connection holes. The wiring layers are connected to the wired bodies inside the connection holes and have concave parts on upper surfaces and side walls including edge parts of the concave parts, which are not in contact with inner walls of the connection holes.
Patent KR-20080080940-A (KR)
Title: Ophthalmologic photographing apparatus
Inventor: SHIMIZU SATOSHI
IPC: A61B3/12
Filed: 2008-02-29
Abstract: An ophthalmologic photographing apparatus is provided to miniaturize and simplify an illumination optical system without an additional optical member for conversion between observation light illumination and photographing light illumination. An ophthalmologic photographing apparatus includes a light source(15), an illumination optical system, an imaging optical system, and a control unit(21). The light source includes at least one first light emitting device and at least one second light emitting device. The illumination optical system illuminates a fundus of a subject's eye through light emitted from the light source. The imaging optical system forms a fundus image through light reflected from the fundus of the subject's eye illuminated by the illumination optical system. The control unit controls the light source so that the light emitted from the light source has different wavelengths between when the fundus image is observed without obtaining an image and when the fundus image is obtained as an image.
Patent KR-20090094922-A (KR)
Title: Intrusion detection and management system on home-network and thereof method
Inventor: HAN JAE HO
IPC: H04L9/00
Filed: 2008-03-04
Abstract: An intrusion detection and management system on home-network and a method thereof are provided to offer stable network operating system by determining packet abnormality and reducing load of the operating system. A packet collection unit(111) has the network device of the home server or the home gateway on a real time basis. The information extraction unit(112) extracts IP of the sender/receiver of packet and MAC address, the protocol information, data information etc. from packet. A packet analysis unit(120) analyzes the abnormality of packet from the delivered processed packet. A packet blocker(130) destroys the packet which it is delivered as described above, or transmitting and receiving are restricted.
Patent KR-20090096050-A (KR)
Title: A necktie with inside necktie
Inventor: YANG UNG SEOB
IPC: A41D25/16
Filed: 2008-03-07
Abstract: A tie equipped with an inner tie is provided, which can express personality of a wearer variously and specifically makes the tie look perfect. A tie equipped with an inner tie comprises: an outer tie(1) having general shape; and an inner tie(2) which is manufactured in a circular or polygon shape. Thee size of the inner tie has the same size as that of the outer tie or smaller size than that. The outer tie and inner tie are combined at the region from the neck part to the half length of the tie. The outer tie and inner tie are separated at the rest region.
Patent KR-20080031244-A (KR)
Title: Method and apparatus for automatically connecting with mobile communication terminal in bluetooth handsfree
Inventor: KIM HAK RYOUL
IPC: H04B7/24
Filed: 2008-03-19
Abstract: A method and an apparatus for connecting with a mobile communication terminal automatically in a Bluetooth handsfree device are provided to attempt paging to all mobile communication terminals registered in a handsfree user list and connect with a corresponding mobile communication terminal by Bluetooth when there is one paged terminal, provide a paged terminal list to a user when there is at least two terminals, and connect the list with a selected terminal through Bluetooth, thereby performing the Bluetooth connection with the mobile communication terminal of a driver even when there are many passengers in a vehicle. A method for connecting with a mobile communication terminal automatically in a Bluetooth handsfree device comprises the following steps of: attempting Bluetooth paging to a mobile communication terminal connected to the Bluetooth handsfree device most recently and attempting Bluetooth paging to each of all mobile communication terminals by using the prestored connection information of all mobile communication terminals Bluetooth-connected to the Bluetooth handsfree device when power is on(121~125); providing a list of paged mobile communication terminals when there are at least two paged mobile communication terminals as a paging result(131,133); and performing a Bluetooth connection with a mobile communication terminal selected by a user out of at least two paged mobile communication terminals(135). The connection information includes a Bluetooth device address or an authentication key corresponding to each of the mobile communication terminals.
Patent KR-20080034106-A (KR)
Inventor: LEE YOUNG JUN
IPC: C04B16/04
Filed: 2008-03-24
Abstract: A method for producing eco-friendly putty and mortar using loess and medicinal herb powder is provided to realize a health-aid effect including far infrared ray emitting effect, sick house syndrome-preventing effect, and air refreshing effect, and to obtain a finishing material having improved service life. A method for producing eco-friendly putty and mortar using loess and medicinal herb powder comprises the steps of: drying loess and crushing the loess to a size of 325 mesh to obtain loess powder; drying Chinese medicinal herbs including mugwort, Houttuynia Cordata, peppermint, licorice, etc. and crushing the medicinal herbs to a size of about 100 mesh to obtain medicinal herb powder; and mixing 20% of the loess powder, 5% of the medicinal herb powder, 65% of silica sand and 10% of a natural adhesive and stirring the mixture for about 2 hours.
Patent KR-20080090283-A (KR)
Title: Wereless chip and wireless device
Inventor: WENYING SHAN
IPC: H01Q13/08
Filed: 2008-03-27
Abstract: A wireless chip and a wireless device are provided to reduce a height of a chip and implement miniaturization of the wireless device by selecting a medium with a proper dielectric constant. A wireless chip includes a microstrip antenna and a wave absorption body(302). The microstrip antenna is installed at an upper portion of a circuit layer(301). The wave absorption body is installed between the circuit layer and the microstrip antenna. The microstrip antenna includes a metal film(303), a medium(304), and a radiator(305). The metal film is installed at an upper portion of the wave absorption body. The medium is installed at an upper portion of the metal film. The radiator is installed at an upper portion of the medium.
Patent KR-20090102929-A (KR)
Inventor: SHIN MIN SEOK
IPC: G07B15/00
Filed: 2008-03-27
Abstract: PURPOSE: An automatic parking system is provided to allow a driver pay a parking fee with various ways such as a note, a traffic card, coupon, electronic money. CONSTITUTION: In an automatic parking system, an authentication module(6) provided from a card issuing company is installed in an accounting machine and a parking fee is settled through an online modem(13). A user is allowed to pay a parking fee with three kinds of note and a discount ticket, and the user lodges money a management office in advance and receives an ID and a password. When user settles a parking fee at the accounting machine, the ID and password is inputted into the input device.
Patent KR-20090103024-A (KR)
Title: Apparatus for supplying deposition meterial and film depositing apparatus having the same
Inventor: KIM CHUL HWAN
IPC: C23C16/00
Filed: 2008-03-27
Abstract: PURPOSE: An apparatus for supplying deposition material and a thin film deposition apparatus having the same are provided to increase processing yields, and to supply raw materials of constant amount continuously. CONSTITUTION: An apparatus for supplying deposition material includes a main body part(231), a raw material flux controller(234), a raw material storage(232), a raw material input part(233), and a raw material output part(237). The main body has a rotation space. The raw material flux controller includes a rotary body(234-1) and a plurality of grooves(234-3). The rotary body is arranged on a rotation space pivotally. The grooves are located on the rotary body. The raw material storage stores raw materials. The raw material input part is prepared on the raw material storage. The raw material output part is located on the bottom of the raw material flux controller.
Patent KR-20080088464-A (KR)
Title: Fired aluminum-containing magnesium oxide powder
Inventor: KATO YUZO
IPC: H01J9/02
Filed: 2008-03-27
Abstract: A fired aluminum-containing magnesium oxide powder is provided to emit an ultraviolet light having a peak wavelength around wavelength 250 nm with a high efficiency when the powder is excited by an ultraviolet light generated by gas discharge of Xe gas. A fired aluminum-containing magnesium oxide powder has an aluminum content of 2-38% by mass, and is obtained by firing a powder mixture of gamma type aluminum powder and magnesium oxide source powder. The fired aluminum-containing magnesium oxide powder absorbs an ultraviolet light generated by gas discharge of Xe gas to emit an ultraviolet light having a peak wavelength in the range of wavelength 230-260 nm.
Patent KR-20090103263-A (KR)
Title: Cooling device in a illuminator using LED by peltier effect
Inventor: HONG JEE YOUNG
IPC: H01L33/64
Filed: 2008-03-28
Abstract: PURPOSE: A cooling device for a lighting device with an LED using Peltier effect is provided to maintain the brightness of the LED by maintaining a cooling temperature by controlling a semiconductor through a current. CONSTITUTION: A light emitting unit(113) is comprised of a plurality of light emitting diodes. A main power source(115) supplies the power to the light emitting unit. A high thermal conductive metal board(104) absorbs the heat generated from the light emitting unit. An electrical cooling unit(103) discharges the heat absorbed in the high thermal conductive metal board through the Peltier effect.
Patent KR-20090103306-A (KR)
Title: The ignition cable for car and that manufacturing method
Inventor: LEE KWANG JOO
IPC: H01B9/00
Filed: 2008-03-28
Abstract: PURPOSE: A high voltage ignition cable for a vehicle and a method for manufacturing the same are provided to prevent a core from being damaged by stripping of a sheath or insulator from the core simply. CONSTITUTION: A high voltage ignition cable for a vehicle supplies the power to an ignition plug. The high voltage ignition cable has a core(1) and a sheath(4). The core is comprised of an internal conductor(11), an external conductor(12), and a polystyrene tape(13). The internal conductor is formed in the center. The external conductor is coated with the resin containing the conductive carbon on the outer circumference of the internal conductor. The polystyrene tape is coated on the outer circumference of the external conductor. The outer circumference of the core is coated with the sheath which is made of heat-resistant silicon or ethylene propylene.
Patent KR-20090035412-A (KR)
Title: Method and apparatus for adjusting uplink data rate in the mobile communication systems
Inventor: KIM SOENG HUN
IPC: H04B7/26
Filed: 2008-03-31
Abstract: A method for controlling the reverse transfer rate and an apparatus thereof are provided to request a base station to adjust the reverse data rate through a scheduling request channel according to the state of a buffer. A terminal determines whether a buffer is empty or not(410). In case the buffer is unoccupied, the terminal determines scheduling request information(415). If the buffer state needs to be reported, the scheduling request information is set as 1(430). In case the buffer is not unoccupied, it is determined whether the terminal is satisfied with the current data rate(420,445). If not, more radio resources are requested(450).
Patent KR-20090105177-A (KR)
Title: Friction plate for a transmission, and manufacturing apparatus and method of the same
Inventor: JEONG JIN HYUN
IPC: F16D25/00
Filed: 2008-04-01
Abstract: PURPOSE: A friction plate for a transmission, and a manufacturing apparatus and a method of the same are improve the abrasion resistance without attaching the additional steel plate to the friction plate. CONSTITUTION: A friction plate for a transmission includes a friction plate, a body, iron, alloy or copper. The body(100) of the friction plate is made of the iron alloy or the copper alloy. The cognate sintering friction material(200) undergoes diffused junction process to the contact surface with the relative member among the body of the friction plates.