baber/WOPTO huggingface dataset:
Patent KR-20080088057-A (KR)
Title: A x-ray fluorescence spectrometer
Inventor: PARK JUNG KWON
IPC: G01N23/223
Filed: 2007-03-28
Abstract: An X-ray fluorescence spectrometer and an X-ray fluorescence spectrometry method are provided to radiate X-ray to a part of a sample according to the elements of the sample by rotating a filter. An X-ray fluorescence spectrometer includes an X-ray generator(10), a reflective filter(20), a collimator(30), a sample holding unit(40), a detector(50), a signal processor(60), and a display device(70). The reflective filter reflects monochromatic X-rays radiated from the X-ray generator. The collimator filters the monochromatic X-rays to radiate predetermined energy band of the monochromatic X-rays. The sample holding unit holds a sample. The detector detects fluorescence X-rays only generated from the sample. The signal processor divides the fluorescence X-rays by energy to detect characteristic radiation of each element of the sample and processes the characteristic radiation into signals. The display device displays the signals produced by the signal processor.
Patent KR-20080007085-A (KR)
Title: An apparatus of virus and bacteria remove using sterilizer
Inventor: IM YONG TAEK
IPC: A61L2/20
Filed: 2007-03-28
Abstract: A sterilizer for removing viruses and bacteria is provided to accomplish sterilization treatment using ozone, a photocatalyst, or/and UV lamps, to increase a sterilizing efficiency of feed stored in the feed storage tank, and to facilitate replacement of UV lamps. A sterilizer for removing viruses and bacteria includes: a feed storage tank sterilization bath(100) which is connected to a feed inlet pipe(10), is coated with a photocatalyst(200), has many UV lamps(160) and an ozone supplier(130), and sterilizes feed; the ozone supplier in which an air supply pipe(110) is installed at one side of the external surface of the feed storage tank sterilization bath(100) to introduce external air, a filter part(120) for removing foreign substances contained in incoming air is installed, and an ozone supply pipe(150) is connected to one side of the feed storage tank sterilization bath through an ozone effluence pipe(140); many UV lamps(160) which are fitted in the middle of the circumference surface of the feed storage tank sterilization bath by many coupling bolts; an ozone vent pipe(190) which is connected to a drainpipe(20) by placing a discharge pipe(180) having a filter(170) within at the upper part of the feed storage tank sterilization bath; a discharge pipe(30) installed to communicate with the lower part of the feed storage tank sterilization bath and discharge sterilized feed; and the photocatalyst which is applied to the inner and lower part of the feed storage tank sterilization bath.
Patent KR-20080089020-A (KR)
Title: Semiconductor memory device and the method for operating the same
Inventor: CHOI HOON
IPC: G11C8/00
Filed: 2007-03-30
Abstract: A semiconductor memory device and a method for operating the same are provided to perform modulation of an output clock by controlling an output clock of a circuit for correcting duty ratio of a delay locked clock. A modulation clock generator(100) generates a modulation clock. A clock input part receives a system clock and transmits the system clock. A modulation part(210,220) modulates a clock outputted from the clock input part in response to the modulation clock. A delay locked loop circuit generates a delay locked clock by performing delay locking operation by receiving the modulated clock.
Patent KR-20070102435-A (KR)
Title: Water-based coating composition
Inventor: MATSUDA HIDEKI
IPC: C09D133/08
Filed: 2007-04-13
Abstract: An aqueous painting composition is provided to obtain a painted film having excellent bending workability, waterproof whitening property and flavor property. An aqueous painting composition is produced by dispersing 100 parts by mass of an acrylic resin-modified epoxy resin (A), 0.1-20 parts by mass of a resol type phenol resin (B) and 0.1-20 parts by mass of an acrylic resin (C) having an acid value of 100 to 500 mgKOH/g in an aqueous medium. In the aqueous painting composition, the acrylic resin (C) has a vinyl copolymer chain (1) comprising at least one radically polymerizable monomer selected from radically polymerizable monomers containing an acrylic acid, itaconic acid, sulfonic acid or phosphoric acid group as a constituting component, and a vinyl copolymer chain (2) comprising a monomer containing methacrylic acid as a constituting component.
Patent KR-20080093718-A (KR)
Title: Casting and forging apparatus
Inventor: YANG HYUN SANG
IPC: B22D18/02
Filed: 2007-04-18
Abstract: A direct rotating type pressing mold, a forging apparatus, and a vehicle wheel using the same are provided to control the injection angle and speed of the molten iron and remove a contraction hole in the mold by mounting a pour cup at the front of an upper mold and pouring the molten iron from an upper side to a lower side of the mold. An upper mold(40) is formed at a lower side of an upper plate(10) of a body. A lower mold(41) is formed at an upper side of a lower plate(11). A hydraulic cylinder, which is mounted at a rear surface of the body, pulls a piston. When the upper mold is combined with the lower mold, bases(200) are separated from the body. The body is integrated with an upper and lower moving plate and the upper mold. The body is rotated forward by operating rotary hydraulic cylinders(70) and pulling pistons(71) inside. Shafts(110) of the body are inserted in supporters(210) which are mounted by combining devices(211). Connectors(72), which are connected with the pistons, are mounted at projection pins(120) of the body and are rotated on the shaft. Molten liquid is stored in a pour cup(20).
Patent KR-20070106446-A (KR)
Title: Data flow control apparatus and method of mobile terminal for reverse communication from high speed communication device to wireless network
Inventor: LEE HYUN GU
IPC: H04B1/40
Filed: 2007-04-27
Abstract: An apparatus and a method for controlling a data flow of a mobile terminal for reverse communication from a high speed TE(Terminal Equipment) to a wireless network are provided to offer a stable reference in calculating an optimum buffer capacity of an MT(Mobile Terminal) and reduce a usage amount of a buffer. An Rm interface unit(310) receives data from a high speed communication device and buffers it in a byte stream format. An OS(Operating System) device driver(330) includes the first packet buffer queue(335) to be called by an interrupt from the Rm interface unit(310) to read data buffered in the Rm interface unit(310) and store it, and manages the first linked list for managing the data stored in the first packet buffer queue(335). A Um interface unit(370) includes the second packet buffer queue(371), manages the second linked list for managing data stored in the second packet buffer queue(371), converts the data stored in the second packet buffer queue(371) into a frame format, and transmits the same to a wireless network. A packet processing unit(350) link-removes an address of the data stored in the first packet buffer queue(335) from the first linked list and links the link-removed address of the data to the second linked list to thus transfer the data from the first packet buffer queue(335) to the second packet buffer queue(371). A controller(390) controls a data flow of the first packet buffer queue(335).
Patent KR-20080098706-A (KR)
Title: Mobile communication apparatus for requesting shared file using standby screen and control method thereof, and system comprising the mobile communication apparatus and method thereof
Inventor: LEE JIN SUNG
IPC: H04B1/40
Filed: 2007-05-07
Abstract: A mobile communication terminal and a control method thereof are provided to make files, which are stored in the mobile terminal, easily shared by using an interactive function of a stand-by screen. A file share system using the stand-by screen of a mobile communication terminal comprises the followings: the first mobile communication terminal(10_1) transmitting a predetermined file to a shared server according to the selection of a user; the shared server(41) storing/managing the file transmitted from the first mobile terminal; and the second mobile communication terminal(10_2) which displays the stand-by screen including an input window on a display unit, when a power source is turned on or the user presses an end button for terminating a predetermined function. The second mobile terminal displays characters inputted by the user on the input window, transmits the characters to the shared server, and receives/stores files corresponding to the transmitted characters.
Patent KR-20080098942-A (KR)
Inventor: HAN KYU HWAN
IPC: H04B1/40
Filed: 2007-05-08
Abstract: 본 발명은 본체에서 일정 각도를 가지며 일정 축을 중심으로 개폐되도록 설 치되는 폴더를 포함하는 폴더 타입 휴대용 단말기의 접지 장치에 관한 것으로서, 상기 본체 또는/및 폴더에 설치되며 그라운드를 포함하는 PCB와 상기 본체와 폴더가 연결되는 회전축상에 설치되어 폴더의 개폐감을 제공하는 힌지 장치와 상기 힌지 장치와 상기 PCB를 전기적으로 연결시켜주는 접속 수단을 포함하되, 상기 접속 수단이 상기 힌지 장치를 관통하도록 설치되는 도전성 힌지 핀의 외면에 접촉되도록 함을 특징으로 하는 폴더 타입 휴대용 단말기의 접지 장치를 구성하여, 전기적 접점의 수를 줄여 불량을 감소시키고, 더욱이 힌지 장치의 윤활액으로 인한 전기 저항률로 접속 불량이 발생되는 것을 억제하여 상기 폴더 타입 휴대용 단말기의 대량 양산시 고무되는 전자파 흡수율 및 안테나 방사 불량의 감소를 이끌어 양산 후 조기 시장불량을 유발시키는 원인을 최소화할 수 있다. 
       
     폴더, 단말기, 힌지, 그라운드, 핀
Patent KR-20080008951-A (KR)
Title: Driving circuit
Inventor: NAGATOMO SHIGERU
IPC: H03M1/66
Filed: 2007-05-11
Abstract: A driving circuit is provided to shorten data writing period by reaching a potential of a pixel to be written to a potential level which is near to a target potential, in a short time in the first period. A gradation setting section(20) sets different gradation potentials at plural nodes on the basis of a reference potential. Plural amplifiers(OP1 to OP128) are provided at the nodes, respectively. Potential selecting section are respectively provided in correspondence with the output terminals, and select a target gradation potential corresponding to the display data among the gradation potentials during a data writing period to output the target gradation potential from the amplifier to the output terminal. A controller controls so that, during a first time period of the data writing period, a first node set to the target gradation potential and a second node adjacent to the first node are short-circuited, and a second line between the second node and the output terminal is connected in parallel to a first line between the first node and the output terminal, and, during a second time period, short-circuiting between the first node and the second node is cancelled and the second line is not connected in parallel to the first line.
Patent KR-20070114064-A (KR)
Title: Phase shift based precoding method and tranceiver supporting the same
Inventor: LEE MOON IL
IPC: H04J99/00
Filed: 2007-05-28
Abstract: A phase shift-based precoding method and a transceiver for supporting the method are provided to improve communication efficiency by expanding phase shift-based precoding scheme. A precoding matrix determination module(541) determines a phase shift-based precoding matrix. The determination module(541) selects at least one of the precoding matrix and a unit matrix on the basis of information fed back from a receiving end. The fed-back information contains matrix indexes on a predetermined codebook. A precoding module(542) performs a precoding process by multiplying an OFDM(Orthogonal Frequency Division Multiplexing) symbol for a subcarrier by the determined precoding matrix.
Patent KR-20080107694-A (KR)
Title: Production methods of energy using vehicles passing
Inventor: PARK EN MI
IPC: F03G7/00
Filed: 2007-06-08
Abstract: A production methods of energy using vehicles passing is provided to produce energy by burying a generator inside a road on which vehicles frequently travels and thus pressing continuously a press plate of a generator installed on the ground. A production methods of energy using vehicles comprises an installation stand(11) arranged inside after forming an installation space of predetermined size on the road on which many vehicles travels; a pressing plate(1) equipped with a weight(13) in one side on the installation stand with an installation shaft(12); and a ratchet gear(1') meshed with a one side rotating ratchet wheel(2) on the lower part of the pressing plate, installed to direct downward. The ratchet gear of the pressing plate moves downward and rotates the rotating ratchet wheel to one direction and the rotating weight(3) is synchronized with the one directional rotating ratchet wheel.
Patent KR-20090003527-A (KR)
Title: Method and apparatus for generating map-template, method and apparatus for managing devices using map-template
Inventor: YUN EUN KYUNG
IPC: G06Q50/00
Filed: 2007-06-14
Abstract: A method and a system for generating a map template, and a method and a system for managing devices by using the map template are provided to obtain a map image for managing devices without uploading or editing a map image file. A method for managing devices by using a map template includes the steps of searching at least one or more devices to manage(500), selecting a map template which represents an interior structure of a building where the searched devices are mounted(530), and disposing the devices at predetermined positions on the selected map template(540).
Patent KR-20070078409-A (KR)
Title: Loach cleaner and cleaning method using of it
Inventor: JUNG MOON SUB
IPC: A22C25/00
Filed: 2007-06-15
Abstract: A loach cleaner and a cleaning method using the same are provided to completely clean loach within several minutes and to improve flavor of the loach dish by increasing the quality of the cleaned loach. The loach cleaner is composed of a body(10) having an input port(11) at one side and a discharge port on the other side; a motor(20) installed at the body; a rotating body(30) mounted in an inner space of the body, connected to a rotary shaft of the motor, and rotated with bringing the upside into contact with loach(1); a frictionizing device(40) installed at the rotating body to promote friction among the loaches; a viscous fluid discharging device(50) for discharging viscous fluid(3) separated from the loach, to the outside; and a cleaning solution feeder(60) for supplying the cleaning solution to the loach.
Patent KR-20080114289-A (KR)
Title: Deposition system for optimization of mandufacturing oled panel
Inventor: CHO SUNG JAE
IPC: H05B33/10
Filed: 2007-06-27
Abstract: An optimization deposition system to fabricate an OLED panel by changing the whole layout structure of the deposition system is presented to minimize installation space of the deposition system, and to reduce deposition fabrication cost of the panel, and thus to add or remove process chambers of desired number to or from a corresponding cluster according to the characteristics of the OLED panel. According to an optimization deposition system to fabricate an OLED panel, a panel supply part(1) supplies an OLED panel. A carrier chamber(5) has a carrier tool(5a). A number of process chambers(6) perform deposition by receiving the panel from the panel supply part. A first cluster(15) comprises a stock chamber(7) for providing or keeping masks. A second cluster(16) comprises a stock chamber for keeping or providing masks. A process chamber is comprised in each corresponding part of the first and the second cluster facing a neutral region(17). A return and rotation buffer chamber(18) is comprised.
Patent KR-20070078092-A (KR)
Title: Maximum power point tracking of photovoltaic system using approximation method
Inventor: JUNG DONG HWA
IPC: H02J7/35
Filed: 2007-07-02
Abstract: A photovoltaic MPPT(Maximum Power Point Tracking) control system using an approximation method is provided to reduce calculation time by determining an optimum voltage and maximum power. A PV array(1) outputs a DC voltage from sunlight. An MPPT control(2) outputs a command DC voltage by using an approximation method. A PI controller(3) compares the MPPT control with an output of the PV array, receives a difference between the MPPT control and the output of the PV array, and outputs DC current. A PLL(8) receives a phase voltage and outputs a phase. A filter(7) receives the product of the DC current and the phase and outputs command phase current. An inverter(5) compares the phase current with the command current and supplies power through the PI controller and a PWM controller(4) to a grid(6).
Patent KR-20080005878-A (KR)
Title: A conductive ink composition containing metallic nanoparticles and a direct metal micropattern formation using the composition
Inventor: LIM DAE SUNG
IPC: C09D11/52
Filed: 2007-07-10
Abstract: Conductive ink composition containing metallic nano particles and a direct metal micro pattern forming method are provided to form the metal micro pattern having low resistance and a good adhesion property to a substrate even at a low sintering temperature. A direct metal micro pattern forming method includes the steps of: coating a stamp with conductive ink composition containing nano particles(a); imprinting the coated stamp onto a substrate(b); drying the substrate(c); sintering the patterned substrate(d); and soft-etching the formed metal pattern(e). The conductive ink composition contains the metal nano particles of 5 to 60 wt%, surfactants having a molecular weight of 50,000 or less of 0.1 to 10 wt%, glycol ethers having 1 to 6 alkyl carbon atoms of 5 to 40 wt%, viscosity modifiers of 0.01 to 2 wt%, and remaining water. The nano particles are selected from silver, gold, platinum, nickel, and copper, and a compound of two kinds or more. A diameter of the metal nano particle is in the range of 1 to 100nm.
Patent KR-20090005893-A (KR)
Title: Apparatus for manufacturing of nano fiber
Inventor: KIM GEUN HYUNG
IPC: D01D5/00
Filed: 2007-07-10
Abstract: An apparatus for preparing the nano-fiber is provided to improve the degree of integration of nano-fiber, thereby preparing the nano-fiber of high density. An apparatus for preparing the nano-fiber comprises a nozzle block(1); a nozzle(11); a high voltage direct current generator(2); a pair of electrode plates(3); a high voltage AC generator(4); and an air spray unit(5) which is provided at the surrounding of the nozzle block to spray air from the nozzle to the solution spinning direction, thereby preventing the scattering of the fiber yarn spun from the nozzle.
Patent KR-20080010302-A (KR)
Title: Bonding method, bonding structure and bonding device of hetero-metal
Inventor: NAKAGAWA SHIGEYUKI
IPC: B23K11/34
Filed: 2007-07-24
Abstract: A bonding method, a bonding structure and a bonding apparatus for hetero-metals are provided to prevent corrosion due to a contact of the metals by directly bonding the metals after extruding sealing material, which is interposed between the metals in the beginning of joining the metals. A bonding method for hetero-metals comprises the step of overlapping two materials(1,2) including different hetero-metals while interposing sealing material(3) between the materials. The sealing material existing in the middle of a bonding portion is extruded from a boundary of the bonding portion. The two materials directly contact with each other to be bonded. When the sealing material is extruded from the boundary of the bonding portion, the two materials are pressurized by pressing members having curved surfaces(11a,12a) protruding toward a pressing contact portion.
Patent KR-20090010744-A (KR)
Title: Disc brake
Inventor: SUH BYUNG GUK
IPC: F16D65/092
Filed: 2007-07-24
Abstract: A disk brake is provided to prevent hat the vibration absorber is broken away from piston since the vibration absorber is adhered to the piston. A disk brake comprises a disc, first and second friction members(12) which are arranged in both sides of the disc and pressurize the disc, a caliper housing and a piston(30) pressurizing the first and second friction members, a carrier supporting the first and second friction members and caliper housing, first and equipped second vibration absorbers(52) equipped between the piston and the first and second friction members.
Patent KR-20090011278-A (KR)
Title: Supporter of many purposes fishing pole support frame for chair
Inventor: KIM TAE HYUNG
IPC: A01K97/22
Filed: 2007-07-25
Abstract: An apparatus for supporting multi-purpose fishing rod support frame is provided, which solidly supports the support frame and utilizes the space to the maximum to fix the fishing rod. An apparatus for supporting multi-purpose fishing rod support frame comprises: a support frame(12) horizontally supporting the fishing rod holder arranged horizontally; a length controller(21) which supports in order to be positioned at the predetermined distance from a chair while supporting both sides of the support frame in the longitudinal direction; an auxiliary fishing rod holder(24) which is installed on the height adjustment block(22); a connection block(13) equipped on both sides of the support frame; and a height maintaining unit(18) connected between the height adjustment blocks.
Patent KR-20080013821-A (KR)
Title: System with a superconducting cable
Inventor: SCHMIDT FRANK
IPC: H01B12/00
Filed: 2007-08-08
Abstract: A system with a superconductive cable is provided to prevent a conductor from being worn by metal particles when a cable and a cryostat are relatively rotated. A cable sheath(S) is concentrically disposed around an inner superconductive conductor(1), and a dielectric(3) is interposed between the inner conductor and the sheath. The sheath consists of a superconductive component(4) and a conductive component(5) enclosing the superconductive component. The sheath is enclosed by a cryostat(KR), with a liquid cooling medium flowing in an intermediate space(8). The cryostat consists of two pipes(6,7) which are concentrically spaced apart from each other by the intermediate space. The cryostat has an inner surface completely covered by a sliding layer(10) of a non-abrasive material with a lower friction coefficient than steel.
Patent KR-20080014953-A (KR)
Title: Lead-free optical glass of the hard flint and lanthanum hard flint position
Inventor: SILKE WOLFF
IPC: C03C3/16
Filed: 2007-08-10
Abstract: A lead-free optical glass is provided to have the same optical properties as the conventional optical glass, improved chemical stability and machinability, sufficient crystallization stability, and good environmental friendliness. A lead-free optical glass comprises, in terms of wt% based on oxides, 12-35wt% of P2O5, 30-50wt% of Nb2O5, 2-13wt% of Bi2O3, 0.1-7wt% of GeO2, 7wt% and less than 17wt% of BaO, and 2-14wt% of WO3. The glass does not contain B2O3 and is not contaminated with SiO2 and/or residues of metal crucible materials. The glass has a refractive index(n_d) in the range of 1.82<=n_d<=2.00 and/or an Abbe number(V_d) in the range of 18<=V_d<=28.
Patent KR-20090017097-A (KR)
Title: Flash memory device and method of manufacturing the same
Inventor: LEE HYUN HO
IPC: H01L27/115
Filed: 2007-08-14
Abstract: A flash memory device and manufacturing method thereof are provided to improve the program and erasing speed of the flash memory device by using the floating gate as a polysilicon layer having the grain of the nano size. The gate electrode is formed in the desired region of the semiconductor substrate(110). The tunnel insulating layer(120), the floating gate , and the dielectric film and the control gate are laminated on the gate electrode. The source/drain junction region is formed in the semiconductor substrate of both sides of the gate electrode. The polysilicon gate is formed with polysilicon layer(130b) having the grain size less than 35nm. The tunnel insulating layer is formed one among the SiO2, SiON, Si3N4, GexOyNz, GexSiyOz or the high-k dielectric material.