baber/WOPTO huggingface dataset:
Patent KR-20090074327-A (KR)
Title: Flash memory device and method of manufacturing thereof
Inventor: HONG KWON
IPC: H01L27/115
Filed: 2008-01-02
Abstract: A flash memory device and manufacturing method thereof are provided to suppress the leakage current of the flash memory device by forming a nitride film between a first and a second high dielectric layer. The tunnel insulating layer and a conductive film(102) for floating gate are successively laminated on a semiconductor substrate. The first high dielectric layer(103), and the nitride film(104) and the second high dielectric layer(105) are successively laminated on for the conductive film floating gate. The control gate conductive layer is formed on the dielectric film. The first and the second high dielectric layer are one of a nanomixed film and a film of the laminate structure .
Patent KR-20080014909-A (KR)
Title: Recording/reproducing apparatus, and disc
Inventor: KO JUNG WAN
IPC: G11B20/10
Filed: 2008-01-15
Abstract: A recording and/or reproducing apparatus and a disc are provided to record user data even in a write-once disc, to execute defect management effectively, and to accomplish stable backup without work stoppage by reading temporary defect information recorded in the last temporary defect information area and recording the temporary defect information in the defect management area. A recording and/or reproducing apparatus comprises a recording/reading part(1) and a control part(2). The recording/reading part records data in a disc(100). The control part controls the recording/reading part to record temporary defect management information in the temporary defect management area in the disc for disc defect management. The disc includes a defect management area. The control part controls the recording/reading part to record the temporary defect information and the temporary defect management information in the defect management area.
Patent KR-20090081297-A (KR)
Title: Display system through minutely glass powder by diffusion of LED
Inventor: BAEG SOON IE
IPC: G09F13/22
Filed: 2008-01-23
Abstract: A minute glass powder display system is provided to apply to movable advertising products by performing display function at minimum power consumption. Minute glass powder is deposited or inserted as a shape of a character or a pattern to a surface or an inside of transparent plastic synthetic resin. When an LED(100) emits light, the character or the pattern made of the powder is expressed through light diffusion(101). Luminescent brightness is improved by mounting a reflective sheet at a bottom portion of the transparent synthetic resin pad(104). In day time, printed sentences or words by using the powder is expressed through transparency of the transparent pad. In night time, the advertising effect is obtained through light emission of LED.
Patent KR-20090083754-A (KR)
Title: Panel for dreg removal
Inventor: KIM YONG WOO
IPC: B65D90/02
Filed: 2008-01-30
Abstract: An assembly panel for removing the foreign material is provided, which performs the basic abrasion inhibition function and effectively removes foreign material by shaking it off. An assembly panel for removing the foreign material comprises unit panels which are connected to each other. The unit panel comprises: a hard fixing plate(15); and a soft mat(11) which is adhered to the fixing plate inner side. The fixing plate is equipped with an air injection nozzle(13) to remove the foreign material by expanding the surface area of mat by flowing the compressed air. The connecting member and nozzle are inserted in the penetration hole punched in the body of the storage or vehicle and the unit panel is combined.
Patent KR-20090084475-A (KR)
Title: Ceiling type air conditioner
Inventor: JEONG MAN SIK
IPC: F24F13/28
Filed: 2008-02-01
Abstract: A ceiling type air conditioner is provided to clean a brush assembly with the smooth movement of foreign materials inside the brush assembly by sucking air through an air inlet port from the outside of the brush assembly. A ceiling type air conditioner comprises a case, a base panel, a filter housing(500), a brush assembly(600), and a suction unit. The case is arranged in a ceiling. The base panel is coupled in the case. The base panel has an air inlet port on one side. The filter housing is arranged in the air inlet port. The filter filtering the foreign material of the air is settled in the filter housing. The brush assembly comprises a collecting part(530). The brush assembly moves along the filter housing. The foreign material filtered in the filter is collected in the collecting part. The brush assembly reaches one side of the filter housing. The suction unit sucks the foreign materials within the collecting part. When the suction unit is operated, the air is flowed through a space(DI) from the outside of the brush assembly. The space is formed between the collecting part and the filter housing.
Patent KR-20080076827-A (KR)
Title: Camera system and camera body
Inventor: OHISHI SUEYUKI
IPC: G03B5/06
Filed: 2008-02-15
Abstract: A camera system and a camera body are provided to compensate for large scale camera shake without deteriorating optical performance by starting the compensation at the state that a compensation lens is located at the center of a control range. A camera system comprises a shake compensation unit, a driving unit to drive the shake compensation unit, a detection unit to detect camera shake, a position detection unit to detect the position of the shake compensation unit, a target position determination unit, a calculation unit, an operating range limiting unit, a range setting unit, and a centering member. The shake compensation unit compensates vibration of images caused by vibration of a camera(1). The shake compensation unit is provided with a shake compensation optical system and a movable photographing unit. The shake compensation unit includes a compensation lens(4). The target position determination unit determines a target position of the shake compensation unit based on the camera shake detected through the detection unit. The calculation unit calculates an operation amount of the driving unit based on the target position and the position detected by the position detection unit. The range setting unit sets an allowable operation range in which the shake compensation unit can be disposed during shake compensation. The centering member controls the driving unit such that the shake compensation unit is located approximately in the center of the allowable operation range.
Patent KR-20090093154-A (KR)
Title: File system for NAND flash memory using by sensor node
Inventor: SOHN KI RACK
IPC: G11C16/02
Filed: 2008-02-28
Abstract: A file system of NAND flash memory for a sensor node is provided to extend maximum lifetime of a sensor node which guarantees memory capacity by equalizing block use of a NAND flash memory. A file managing part(310) stores meta information about a file stored in a NAND flash memory to an external memory coupled in a sensor node. The file managing part copies the meta information stored in the external memory in booting to a main memory of the sensor node, and manages the file. A block managing part(320) records use state information of a block in each block of a NAND flash memory, reads the use state information of the block recorded in all blocks of the NAND flash memory in booting, and forms a map. A memory use equalizing process part(330) equalizes usage count of a whole block.
Patent KR-20080082482-A (KR)
Title: Recording medium storing program, method and system for selecting the three-dimensional model of a component
Inventor: OKUWAKI YOSHIHITO
IPC: G06F17/50
Filed: 2008-03-05
Abstract: A method and a system for selecting a 3D(Dimensional) model of a part, and a recording medium storing a program thereof are provided to shorten a design time by enable a user to find the 3D model of the desired part conveniently in a short time. A model information designation unit(104) designates the information related to the model of a component on the basis of the input from a user. In particular, a model specification designation unit(105) designates the specification of a model and a placement information designation unit(106) designates the placement information of the model. A selectable model database(108) stores only the data related to a presently selectable model by being extracted among the data stored in a library model database(102). The selectable model database is a database temporarily keeping data and therefore can be implemented by utilizing volatile memory such as RAM. A control for narrowing down the data to be stored in the selectable model database in a manner of the above-mentioned extraction of the data is carried out by a selectable model selection unit(107). The control is based on the content designated by the model specification designation unit or placement information designation unit. Further, a placement information check unit(110) checks over whether or not the specification of the model and the placement destination of the model are in a relationship satisfying the constraint condition. The selectable model selection unit performs a control in accordance with the check result. A selectable model specification display unit(109) displays an input menu for receiving an input from the user in a display screen. The input menu displays only the specifications of the selectable models as choices. A repetition of a series of processes, that is, the selectable model specification display unit displaying a menu, the user input, the model information designation unit designating the information on the basis of the input content and the selectable model selection unit narrowing down the selectable model database on the basis of the content of the designation, narrows down the models of the specifications desired by the user in steps. A model data load unit(111) loads the model of a component from the library(101), and a model placement unit(112) places the loaded model in the spot indicated by the placement information.
Patent KR-20090095894-A (KR)
Title: A Manufacturing method of Prunus mume fruit pickles
Inventor: KIM YONG DOO
IPC: A23L19/20
Filed: 2008-03-06
Abstract: A method for preparing plum pickles with improved preference is provided to increase the sweetness while maintaining the effective components of plums and to improve preference. A method for preparing plum pickles with improved preference comprises the following steps of: preserving fresh plums in 3-10% salt water for 2-8 hours and desalting in flowing water for 20-60 minutes; enucleating the plums and mixing with sugar in a ratio of 1 to 1 and letting them as they are for 2 days; soaking the sugared plums into a seasoning liquid and aging for 3-5 days; and vacuum-packaging the aged plum pickles and sterilizing at 70~90°C for 5-30 minutes. The salt water contains 0.3-0.5 part of calcium carbonate on a basis of 100 parts thereof. The desalting step is continued until the salt concentration becomes 2-7%. The seasoning liquid is composed of 300-350 parts of white sugar, 160-170 parts of sorbitol, 2-3 parts of sodium succinate, 2-3 parts of succinic acid, 2-2.5 parts of calcium carbonate, 2-2.5 parts of vitamin C, 10-12 parts of vinegar and 420 parts of water. The seasoning liquid additionally contains 2-3 parts of pickle flavor.
Patent KR-20090098202-A (KR)
Title: Circuit board manufacturing method
Inventor: KIM JUNG SIK
IPC: H05K3/18
Filed: 2008-03-13
Abstract: A method for manufacturing a circuit board is provided to form the thickness of an electroformed product uniformly by electroforming a conductor while spraying the air to a vent hole of the conductor. At least one vent hole with a desired pattern is formed in the conductor. An adhesive mixture is filled in the vent hole. The adhesive mixture includes silicon, wax, and resin. The conductor is immersed in an electroforming bath with an electrolytic solution. A gas post is formed by spraying the gas to the vent hole of the conductor. The conductor is electroformed while spraying the gas to the vent hole. The electroformed conductor is drawn out from the electroforming bath. The adhesive mixture is removed from the vent hole of the electroformed conductor.
Patent KR-20090098217-A (KR)
Title: Method for manufacturing mea using low temperature transfer methods, mea manufactured using the method and fuel cell using the mea
Inventor: KIM SOO KIL
IPC: H01M4/86
Filed: 2008-03-13
Abstract: A method for manufacturing a membrane electrode assembly, and a unit cell of a fuel cell containing the membrane electrode assembly are provided to produce a membrane electrode assembly of a large area massively and to inhibit the formation of an ionomer skin layer, thereby improving the performance of a fuel cell. A method for manufacturing a membrane electrode assembly comprises the steps of forming a carbon layer(101) on a transfer substrate(201); forming a catalyst layer(102) on the transfer substrate in which the carbon layer is formed; and transferring the carbon layer and the catalyst layer formed on the transfer substrate to a polymeric electrolyte membrane(104). An outer ionomer layer(103) is formed on the catalyst layer at the second step.
Patent KR-20080088458-A (KR)
Title: Optical module
Inventor: KAWAI MOTOYOSHI
IPC: H01L31/02
Filed: 2008-03-27
Abstract: An optical module is provided to reduce a distance between a light receiving layer of a light receiving element and a waveguide as much as a substrate thickness of an optical filter by directly forming the optical filter on a circuit board. An optical module includes a circuit board(2) and a waveguide substrate(4). A light receiving element(1) is mounted on the circuit board. A waveguide(3) is formed on the waveguide substrate. The circuit board is made of flexible material and has transmissivity of light with a wavelength received by the light receiving element. A circuit pattern unit(5) is formed on one surface of the circuit board. The light receiving element is mounted on the circuit pattern unit. An optical filter unit(7), which transmits the light with the wavelength received by the light receiving element and reflects light with other wavelengths, is formed on the other surface of the circuit board by stacking a dielectric multi-layer film. The waveguide substrate is connected to the optical filter unit. A light receiving layer(1a) is stacked in a position outside a region of the circuit pattern unit inside the light receiving element. An end of the waveguide of the waveguide substrate is optically connected to the light receiving layer of the light receiving element through the optical filter unit and the circuit board.
Patent KR-20090038796-A (KR)
Title: Can covers and cans having the same
Inventor: NA JONG KAP
IPC: B65D17/34
Filed: 2008-04-04
Abstract: A can lid and a can container including the can lid are provided, which can prevent a safety accident or injury since the tab does not need to be pressurized by force. A can lid comprises: a base plate(21) in which an opening(23) in which the score(22) is carved is formed; a rotation tab(30) pivotally combined with the base plate; and a breaking start unit which connects the starting part of score and the rotation tab and in which breaking is initiated from the starting part of score when the rotation tab rotates. The breaking start unit includes a breaking protrusion(27) which is protruded to the starting part of the score formed in the base plate and is combined with the rotation tab.
Patent KR-20090107756-A (KR)
Title: Rocker cover mounting bolt assembly
Inventor: JEON JAE HEE
IPC: F16B39/24
Filed: 2008-04-10
Abstract: PURPOSE: A rocker cover fastening bolt assembly is provided to reduce logistic cost and facilitate rocker cover assembly without separation or loss of components. CONSTITUTION: A rocker cover fastening bolt assembly comprises followings. A fastening bolt(6) is composed of a bolt shaft(8) forming a contact enlarged end(9a). A sleeve(10) is made of a hollow body(11). A fastening bolt is inserted into the hollow body. An inner diameter connecting end(14) contacted with the fastening bolt is formed in the sleeve. A contact projection(18) with bigger diameter than the diameter of an extended body(17) is formed in the grommet(15).
Patent KR-20090108184-A (KR)
Title: The hairdye discharging device of a cylindrical receptor
Inventor: JEON KI PYUNG
IPC: A45D34/00
Filed: 2008-04-11
Abstract: PURPOSE: An apparatus for discharging dye in a cylindrical container is provided to compress dye conveniently with a compression plate even a compression point of a button is different, and to adjust the amount of the dye for uniform dyeing of hair. CONSTITUTION: An apparatus for discharging dye in a cylindrical container is comprised of a container(11). A screw thread(26a) is formed on an upper circumference of the container, and made with a cylindrical shape. The other screw thread is formed on an inner circumference of the container. A cap(12) having a protrusion(23) and a discharge pipe(24) are included in the container. A compression plate(19) is equipped in the cylindrical container.
Patent KR-20090109225-A (KR)
Title: Negative active material for lithium secondary battery, method of preparing same, and lithium secondary battery comprising same
Inventor: LEE JONG HYUK
IPC: H01M4/02
Filed: 2008-04-15
Abstract: PURPOSE: A negative active material for a lithium secondary battery is provided to lengthen lifetime of a battery by forming a buffer space absorbing volume expansion in the reaction of lithium ion with second particles. CONSTITUTION: A negative active material(100) for a lithium secondary battery includes a central cavity(110) inside a sphere particle with flake graphite. The diameter of the central cavity is 0.1 ~ 10μm. The sphere particles comprise a first particle(10), a second particle(20), and carbon(50). The first particles are comprised of the flake graphite. The second particles include the element selected from Si, Sn, Al, Ge, Pb and their combination.
Patent KR-20090110561-A (KR)
Title: Sense amp circuit, semiconductor memory device including the same and method of reading data in semiconductor memory device
Inventor: PYO SUK SOO
IPC: G11C11/413
Filed: 2008-04-18
Abstract: PURPOSE: A sense amp circuit, semiconductor memory device including the same and method of reading data in semiconductor memory device is provided to secure the sense margin. CONSTITUTION: The sense amp circuit, semiconductor memory device includes the bit line sense AMP, the column switch, the first sense amplifiers, and the second sense amplifiers. The bit line sense AMP amplifies the signal of the bit line pair. The column switch delivers the input/output line pair according to the applying of the column select signal. The first sense amplifiers amplify the signal of the input/output line pair by the first sizes. The second sense amplifiers amplify the signal of the input/output line pair by the first amplified sizes by the second sizes.
Patent KR-20090111484-A (KR)
Title: Corrosion protection method of stainless steel water tank structure by cathodic protection mathod
Inventor: KIM SA DONG
IPC: B65D90/22
Filed: 2008-04-22
Abstract: PURPOSE: A method for preventing corrosion of a stainless steel water tank using a cathodic protection method is provided to improve economical efficiency, and to prevent environmental contamination. CONSTITUTION: A method for preventing corrosion of a stainless steel water tank(30) using a cathodic protection method includes the following steps of: preparing an anode for generating electrons; installing a lead conducting wire(31) on the bottom of the stainless steel water tank; processing the surface of the stainless steel water tank with the anode; and installing an aluminum anode(33) on the top of the tank which is not contacted with the water with an insulating adhesive.
Patent KR-20090113716-A (KR)
Title: Method for manufacturing transmission typed photomask
Inventor: CHOI YONG KYOO
IPC: H01L21/027
Filed: 2008-04-28
Abstract: PURPOSE: A method for manufacturing transmission typed photomask is provided to prevent the degradation of the intensity of an image of the imaged in a wafer by forming the trench which has a phase difference of the light as 180 degree. CONSTITUTION: The light block film pattern(215) is formed on the transparent substrate(200). The exposed portion of the transparent substrate is etched by using the light block film pattern as the etching mask. The light is inlaid on the transparent substrate. The trench(220) is formed whose depth makes 180 degree the phase difference of the light reflected on the transparent substrate and the light reflected on the light block film pattern.
Patent KR-20090114069-A (KR)
Title: Motor assembly
Inventor: IM JOUNG CHUN
IPC: H02K13/10
Filed: 2008-04-29
Abstract: PURPOSE: A motor assembly is provided to prevent performance degradation due to a contact error of a commutator and a brush by preventing a sliding error of the brush due to tension fatigue of a spring. CONSTITUTION: A stator(113) is installed in an inner circumference of a motor case(110). A rotary shaft(112) is rotatably installed in the motor case. A rotor(116) is mounted in the rotary shaft. The rotor has a commutator(114) and an electromagnetic coil(115). A brush(118) is inserted to a brush holder which faces the commutator. The brush supplies a power to the commutator through tension of a spring(117). A sub brush is installed in one side of the brush in order to be contacted with the commutator. A sub spring is interposed between the brush and the sub brush.
Patent KR-20090116558-A (KR)
Title: Nitride light emitting device and manufacturing method thereof
Inventor: YOO TAE KYOUNG
IPC: H01L33/38
Filed: 2008-05-07
Abstract: PURPOSE: A nitride light emitting device and a manufacturing method thereof are provided to secure the stability of an annealing by forming a pad electrode on the surface of an N-type nitride semiconductor layer having low contact resistance and excellent electrical stability. CONSTITUTION: In a nitride light emitting device and a manufacturing method thereof, a P-type electrode(308), a P-type nitride semiconductor layer(306), an active layer(304), an N-type nitride semiconductor layer(302), an N electrode(310), and a pad electrode(318) are formed on the substrate. The N type nitride semiconductor layer is made of AlxGayInzN. The N electrode is contacted with the surface of a Ga polarity of the N nitride semiconductor layer, and the pad electrode is contacted with the N-surface of the N type nitride semiconductor layer. N electrode and the pad electrode are interconnected through a hall(316), and the pad electrode is formed on internal hole and the surface of the N-type nitride semiconductor layer.
Patent KR-20090120544-A (KR)
Inventor: CHO KYU MAN
IPC: A63B23/04
Filed: 2008-05-20
Abstract: PURPOSE: A sporting tool is provided, which develops muscle around the knee, makes use convenient, lowers the cost, and makes carrying convenient due to light weight. CONSTITUTION: A sporting tool comprises a body(4) which has a chair(3) in which a user can sit down; an exercise bar(7) in which one side is connected to the front of the body by the hinge pin(5) and rotates and which is equipped with both wings(6) which can be lifted by both feet in the state that a user sits down on a chair; and an elastic body which is installed in the body to make the exercise bar receive the elastic pressure in case the exercise bar is lifted by both feet. The body is equipped with a leg, a seat back, and both handles.