baber/WOPTO huggingface dataset:
Patent KR-20070098463-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: YOSHITAKA SASAGO
IPC: H01L21/8247
Filed: 2007-01-09
Abstract: A semiconductor device and a method for manufacturing the same are provided to realize a high device isolation characteristic in a miniaturized NAND flash memory. A semiconductor device includes a plurality of memory cells. The plurality of memory cells are arranged in the shape of a matrix in a first direction of a main surface of a semiconductor substrate(1) of a first conductive type and in a second direction orthogonal to the first direction. The memory cell has a floating gate(5) formed on the main surface of the semiconductor substrate(1) through a gate insulating film(4), and a control gate(8) formed on the floating gate(5) through an insulating film(6). The control gate(8) of the memory cell arranged in the first direction forms a word line(WL) extended in the first direction. The plurality of memory cells arranged in the second direction are connected in series. The memory cells adjacent in the first direction are separated from each other by a device isolation trench(3) formed on the main surface of the semiconductor substrate(1) and extended in the second direction. The diameter of the device isolation trench(3) of the first direction at the bottom is larger than the diameter at the surface of the semiconductor substrate(1).
Patent KR-20080069472-A (KR)
Title: Apparatus and method to localize in out-of-head for sound which outputs in headphone
Inventor: KO SANG CHUL
IPC: H04S5/00
Filed: 2007-01-23
Abstract: An apparatus and a method for locating a sound outputted from a headphone in an out-of-head of a listener are provided to locate a sound in a front part of a listener by processing left and right signal components of an input signal with a different delay value and a different gain value. An apparatus for locating a sound outputted from a headphone in an out-of-head of a listener includes a front recognition unit(100), and a spatial recognition unit(110). The front recognition unit locates an input signal in a predetermined region located on a front part of the listener. The spatial recognition unit processes a left signal component of the input signal and a right signal component of the input signal with a different delay value and a different gain value. The front recognition unit has a first sound location unit, and a second sound location unit. The first sound location unit locates the left signal component in the first region corresponding to a left region of the predetermined region. The second sound location unit locates the right signal component in the second region corresponding to the right region of the predetermined region.
Patent KR-20080069853-A (KR)
Title: A division apparatus for the steel sheets of coil
Inventor: PYUN YOUNG DEOK
IPC: B21D43/00
Filed: 2007-01-24
Abstract: A division apparatus for coil steel sheets is provided to divide the continuously supplied steel sheets longitudinally, using circular blades combined at upper and lower rollers, and to adjust the installation intervals of the circular blades, using interval adjusting rings, thereby manufacturing band steel sheets with a wide range of widths and maximizing the production efficiency of the band steel sheets. Roller lifting devices(30) are installed at upper ends of a pair of roller supporters to lift up and down lifting shafts(201). A power transfer shaft(40) is connected with universal joints(401) between the roller lifting devices. A roller lifting motor(50) is installed at one of the roller lifting devices to generate power. Upper and lower rollers(60,70) are horizontally installed between the roller supporters. Annular interval adjusting rings(80) and annular circular blades(81) are fitted at the upper and lower rollers. The upper and lower rollers are rotated to an opposed direction to each other by a roller driving motor(90).
Patent KR-20080070438-A (KR)
Title: Demand control system and demand method for multi-air conditioner
Inventor: PARK HAN WON
IPC: F24F11/00
Filed: 2007-01-26
Abstract: A system and a method for controlling a demand of a multi-air conditioner are provided to prevent sudden temperature variation and to reduce time for recovering an original temperature. A system for demand control system of a multi-air conditioner comprises a power consumption sensing unit(10) and a demand control unit(20). The power consumption sensing unit senses estimated power of a plurality of air conditioners(50) installed at different regions in a building. The demand control unit controls operating ratio of the air conditioner by changing a driving mode of at least one air conditioner when estimated power is over set power.
Patent KR-20080071331-A (KR)
Title: Flexible optical interconnection module coupled with connector and manufacturing method thereof
Inventor: JEON KEUM SOO
IPC: G02B6/43
Filed: 2007-01-30
Abstract: A flexible optical connection module and a manufacturing method thereof are provided to integrate an optical transceiver module with an electrical connector by using an SMD(Surface Mount Device) scheme. An optical transmitter(100) includes a first substrate, a circuit pattern, a driving chip, an optical source, and a through-hole array. Plural terminals of the optical transmitter are formed for an electrical coupling between the inner components of the optical transmitter. An optical receiver(200) includes a second substrate, a circuit pattern, a driving chip, a photodetector, and a through-hole array. Plural terminals of the optical receiver are formed for an electrical coupling between the inner components of the optical receiver. A flexible light waveguide(300) has reflective mirrors and both ends thereof for an optical coupling between the optical transmitter and the optical receiver. A header unit contains the optical transmitter or the optical receiver and is integrated with the optical transmitter or the optical receiver. The header unit is contacted with a terminal of a receptacle formed on other circuit boards.
Patent KR-20080073890-A (KR)
Title: Method for generating hydrogen, apparatus for generating hydrogen, and electrically-driven system using the same
Inventor: LEE WOONG MOO
IPC: H01M8/04
Filed: 2007-02-07
Abstract: A method for generating hydrogen, an apparatus for generating hydrogen, and an electrically-driven system using the same are provided to replace a platinum based catalyst with atmospheric micro plasma, to activate a reactant, and to prevent unnecessary gas of the reaction gas from being moved to a reduction electrode by a hydrogen storage medium, thereby obtaining pure hydrogen. An apparatus for generating hydrogen comprises a plasma reactor(110), a hydrogen storage medium(140), and an electrochemical hydrogen pump(150). The plasma reactor activates reaction gas containing gas of a material with hydrogen atom chemically by plasma discharge and generates hydrogen ions. The electrochemical hydrogen pump generates a hydrogen(H2) gas by withdrawing the hydrogen ions from the hydrogen storage medium. The plasma reactor includes a discharge guide body(116) having a fine passage through which gas passes, and a discharge guide part. The discharge part has two electrodes(112,114).
Patent KR-20080075678-A (KR)
Title: Plasma display and driving method thereof
Inventor: KIM SEUNG MIN
IPC: H03K4/00
Filed: 2007-02-13
Abstract: A plasma display apparatus and a driving method thereof are provided to perform a normal reset operation by increasing the voltage of Y electrodes up to a sufficient voltage for the reset operation based on a pause period. A plasma display apparatus includes plural first electrodes and switches. The switches, which are connected between a first voltage source for supplying a first voltage and the first electrodes, increase voltage of the first electrodes during a pause period. A first control signal is repeated between low and high levels during a period. The switches are repeatedly turned on and turned off during the pause period by the first control signal and increase the voltage of the first electrodes with a first slope according to the repetition of the operation of the turn-on and turn-off.
Patent KR-20080076611-A (KR)
Title: Method and apparatus for 3 dimensional modeling using 2 dimensional images
Inventor: KIM KEUN HO
IPC: G06T15/00
Filed: 2007-02-16
Abstract: A modeling method and an apparatus thereof are provided to specify an object in consideration of all edges of a 2D image and contents by component of the 2D image. An object is specified by considering an edge of an image and contents by component in each of plural 2D(Dimensional) images where the object is expressed as differentiating viewpoints(510). A 3D model of the specified object with respect to the each of the specified objects is generated(520). The generated models are matched in consideration of a relative location between the generated models(530).
Patent KR-20080079922-A (KR)
Title: Refrigerator
Inventor: SHIN JONG MIN
IPC: F25D25/00
Filed: 2007-02-28
Abstract: A refrigerator is provided to install a heating unit in a connection pipe connecting an external water source with a heat exchanger so that water from the external water source is heated before the water reaches the heat exchanger. A refrigerator includes a casing(10), a connection pipe(20), a heat exchanger(12), and a heating unit(30). The casing includes a door. The connection pipe includes one end connected to a water source(S) and the other end connected to the inside of the casing to move water from the water source. The heat exchanger is provided inside the casing so that the heat of the water provided inside the connection pipe is transferred to outside of the connection pipe. The heating unit is provided inside the connection pipe to heat the water before the arrival of the water to the heat exchanger.
Patent KR-20080081556-A (KR)
Title: Personal transportation device
Inventor: SHIN BINCH
IPC: A63C17/01
Filed: 2007-03-06
Abstract: A personal transportation device is provided to prevent a foot plate from falling down during traveling, and to improve exercise efficiency by enabling a user to learn how to use it easily and to control a twist angle precisely. A personal transportation device includes: two foot plates(22) separately formed so that a user puts his/her feet on; and two wheels(21) respectively fixed to both sides of the foot plate. A direction of a rotary shaft(23) of the wheel is parallel with a direction of a user's foot. The foot plate is positioned below an extension line of the rotary shaft of the wheel, namely a rotary shaft-central line(51), by a spaced distance(52) that is larger than zero.
Patent KR-20080081660-A (KR)
Title: Shredder
Inventor: JONG HYUN KYU
IPC: B02C18/00
Filed: 2007-03-06
Abstract: A crusher is provided to execute crushing work regardless of the rotational direction by forming first and second tip units performing crushing work for forward and reverse rotations, respectively at a cutter. A crusher having a hopper is composed of: a pair of rotary shafts(120) rotatably installed at the bottom of the hopper; a driving unit selectively generating and applying forward and reverse rotating power to the rotary shafts; and plural cutters(130) installed across each other at a pair of rotary shafts. The cutter comprises a cutter body(130a) mounted on the rotary shaft and plural cutting units(130b) protruded on the cuter body and provided with first and second tip units(132,134). The first tip unit is protruded to one side to execute crushing work when the rotary shafts turn forward. The second tip unit is protruded to the other side opposite to the first tip unit to execute crushing work when the rotary shafts turn reversely.
Patent KR-20080089736-A (KR)
Title: The making method of pork cutlet, that is soft and easy digestible
Inventor: HAN NAM IL
IPC: A23L13/40
Filed: 2007-04-02
Abstract: A preparation method of a pork cutlet which is soft and digestible is provided to remove the greasy taste and cholesterol of pork by using fruit juice in an aging process. A preparation method of a pork cutlet which is soft and digestible comprises the steps of: cutting a selected fruit in a fixed size, making fruit juice, boiling it to 80-95°C, and aging it at -1°C for 2-24hr; cutting pork in 0.5-1.5cm, and low-temperature aging it; soaking the aged pork in the fruit juice, and low-temperature aging the pork for 4-7day to obtain tenderized pork; taking out the tenderized pork, and curing it with a curing agent including salt; forming the cured pork into a cutlet shape; coating the pork cutlet with a coating liquid; and covering the coated pork cutlet with bread crumb.
Patent KR-20080090001-A (KR)
Title: Stereoscopic display apparatus
Inventor: SOH JAE HYUN
IPC: G02F1/1335
Filed: 2007-04-03
Abstract: A stereoscopic display device is provided to reduce the crosstalk by improving the arrangement of lenticular lenses, thereby improving the picture quality of a stereoscopic image. A display panel(110) includes a plurality of pixels arranged in row and column and directions. A lenticular lens substrate(120) is disposed on the display panel. The lenticular lens substrate includes a plurality of lenticular lenses(123). The lenticular lenses are arranged such that the lenticular lenses are sloped with respect to a column direction of the pixels. The pixels include at least one first pixel overlapping the lenticular lenses adjacent to each other, and second pixels other than the first pixel. The first pixel displays an image signal of white. An area of the first pixel is divided by a boundary line between the lenticular lenses adjacent to each other at an area ratio of 3:7.
Patent KR-20080091307-A (KR)
Title: A gate valve
Inventor: KIM YONG GAB
IPC: F16K3/12
Filed: 2007-04-07
Abstract: A gate valve is provided to improve airtightness of a disk by contacting blocking plates at both sides of a disk holder to a bonnet through springs, thereby exactly controlling a flow of a fluid. A disk blocks a fluid by vertically moving to be in contact with a bonnet. The disk includes spring insertion units(22) which are formed at a main unit(21-1) of a disk holder(21) connected to a driving shaft. Slant blocking plates(24) are coupled to both sides of the disk holder in a state of inserting springs(23) into the spring insertion units. The slant blocking plate includes spring insertion units(22') at a protrusion unit(24-1). The bonnet includes a slant surface vertically to be in contact with the disk slant by the slant blocking plates.
Patent KR-20070106400-A (KR)
Title: Information recording apparatus and control method thereof
Inventor: KIMURA KAZUYA
IPC: G11B20/12
Filed: 2007-04-13
Abstract: A device for recording information, and a control method thereof are provided to improve convenience of a user by adding a coded title easily on a write-once type recording medium whose title key file is not renewed. A device for recording information comprises a title key generating unit, a title key coding unit, and a coded title key recording unit. The title key generating unit produces a plurality of title keys(38) to follow plural rules(40) defining each method for controlling a title. The title key coding unit performs a coding operation by using a part of information indicating the plural corresponded rules for the plural titles keys generated by the title key generating unit. The coded title key recording unit combines and records the coded title key(44) by plural title key files at a recording medium according to the plural rules. A control method thereof includes a step of combining and recording the coded title key by the plural title key files at the recording medium according to the plural rules defining each method to control the title.
Patent KR-20070049132-A (KR)
Inventor: JI YUN YOUNG
IPC: G06Q50/06
Filed: 2007-04-18
Abstract: 본 발명에 따른 선불 카드식 가스공급제어장치(12)는 가스 흐름에 따라 유동되는 부분에 자석이 부착되어 있는 가스 유량계(1)의 외측 일부에 부착되는 자기 센서(10)와, 미리 사용금액을 지불하면서 구입한 선불 카드(140)와 상기 선불 카드(140)에 저장된 정보를 읽어내는 카드 리더기(142)와 자기 센서(10)로부터 출력된 계량 데이터를 적산하는 적산부(144)와 상기 카드 리더기(142)에 의하여 읽혀진 잔액 정보와 상기 적산부(144)에 의하여 적산된 값을 비교하여 제어 신호를 출력하는 제어부(146)를 포함하여 이루어지는 카드식 요금 정산부(14), 및 상기 제어부(146)로부터 출력된 제어 신호에 따라 가스 흐름을 단속하는 단속부(16)를 포함하는 것을 특징으로 한다. 
     본 발명에 따른 선불 카드식 가스공급제어장치는 카드식 요금 정산부(14)와 실제로 가스 흐름을 단속하는 단속부(16)가 분리되어 있고 카드식 요금 정산부(14)에 구비되는 솔레노이드(148a, 148b)에서 발생되는 자장에 의하여 단속부(16)내의 밸브(162)를 닫히거나 열리게 하며 일단 한번 자장이 발생하여 제어하면 밸브(162)에 구비되는 걸림 요홈(166)에 잠금 돌기(164)가 체결되거나 해제되도록 하여 잔액 유무에 따라 밸브(162)를 열고 닫음에 있어서 단 한번의 제어로 모든 과정이 이루어진다. 따라서, 폭발의 위험성이 있는 가스의 흐름을 차단함에 있어서 단속부(16)내에서는 전기회로가 필요하지 않게 하고 그 단속부(16)와 격리된 외부에서 카드식 요금 정산부(14)측에서 자기장에 의하여 단속부(16)내의 밸브를 열고 닫게 하여 전 기 스파크 등에 의한 위험이 없다. 
       
     가스, 선불 카드, 스파크, 문자메시지
Patent KR-20080030450-A (KR)
Title: Day and night camera
Inventor: KANG CHUL O
IPC: H04N7/18
Filed: 2007-05-02
Abstract: A surveillance camera is provided to offer a high-resolution image, by matching a focus of a black and white CCD(Charge Coupled Device) to a focus of a lens part in the night and matching a focus of the color CCD to the focus of the lens part in the daytime. Only one lens part(1) is fixed to a base. A black and white CCD(2) and a color CCD(3) are disposed at the rear of the lens part such that the two CCDs have focuses matched to a focus of the lens part. A moving unit(4) moves the two CCDs to have the focuses matched to the focus of the lens part while the two CCDs are integrated in one body. The focus of the black and white CCD is matched to the focus of the lens part in the night. The focus of the color CCD is matched to the focus of the lens part in the daytime.
Patent KR-20080097798-A (KR)
Title: System and method for face recognition based on adaptive learning
Inventor: KIM HYUN SOO
IPC: G06K9/80
Filed: 2007-05-03
Abstract: A system for recognizing a user's face based on adaptive learning, and a method thereof are provided to recognize a user's face by learning the user's face gradually, thereby recognizing a user's face even in the user is in action. A specific person detecting and tracking unit(120) detects the specific person on the moving picture and traces it. A facial feature extraction part(130) extracts a plurality of face characteristic vectors from the detected and the traced specific features of the person. A face recognition part(140) compares the extracted face characteristic vector with the registered model stored in the user registration model database, and searches the corresponding registered model in the database. A learning subject selection part(160) selects the face characteristic vector to be added to the corresponding registered model record among the extracted face characteristic vectors. A registered model studying part(170) adds the selected face characteristic vector to the record of the registered model and renews it.
Patent KR-20080052186-A (KR)
Title: Method and apparatus for modulo n calculation
Inventor: CHO SEONG CHUL
IPC: G06F7/72
Filed: 2007-05-08
Abstract: An apparatus and a method for modulo N operation are provided to perform efficiently a modulo 3 for an arbitrary integer N by adding a logical circuit in accordance with twice AND operations for outputting a modulo operation result more rapidly. A method for modulo N operation includes the following several steps. An apparatus for modulo N operation checks whether a specifically inputted integer value N is for an M1 bit operation and performs an AND operation for lower M1 bits and a binary number of 0101(S200,S202). The apparatus determines an AND operation result and changes output register values according to the result(S204). If the result is a binary number of 0101, the apparatus adds 2 to an output register(S206), if 0, adds 0 to the output register(S216) and if neither 0101 nor 0, adds 1 to the output register(S218). Then, the apparatus performs an AND operation for the lower 4 bits and a binary number of 1010(S208), determines an AND operation result(S210), and changes the output register values according to the result. If the result is a binary number of 1010, the apparatus adds 4 to the output register(S212), if 0, adds 0 to the output register, and if neither 1010 nor 0, adds 2 to the output register(S222). Then, the apparatus performs a 4 bit shift right for the inputted integer N(S214). Then, the apparatus abandons corresponding bits, and repeats the steps of S202 to S222. In case of a 4*M bit operation, the apparatus performs the shift right M times(S226), and checks whether the result value is lower and equal to 3(S228). The apparatus repeats the steps of S228 to S248 until the result value is 3.
Patent KR-20080100548-A (KR)
Title: Method for forming contact in semiconductor device
Inventor: LEE MIN SUK
IPC: H01L21/28
Filed: 2007-05-14
Abstract: The loss of the hard mask can be minimized without increasing the hard mask's thickness of the uppermost part of conductive pattern such as the gate pattern. Additionally, the attack protecting of substrate and the simplification of the processing stage can be possible. A step for forming conductive pattern of the plurality including the hard mask(305) on the top of oneself in the top of the substrate. A step is for forming the etch stopping layer(303) along the profile in which the conductive pattern is formed. A step is for forming the interlayer insulating film(304) on the etch stopping layer. A step is for forming the mask pattern for the contact forming on the interlayer insulating film. A step is for stopping the etching when the hard mask is exposed, perfuming the first SAC etching process using the mask pattern for the contact forming. A step is for forming the polymer(A) at the upper part of hard mask. A step is for forming the opening which exposes the etch stopping layer between the conductive patterns by performing the second SAC process using the etching barrier polymer as the mask pattern for the contact forming. A step is for removing the etch stopping layer of the bottom of the opening.
Patent KR-20080100678-A (KR)
Title: Nature beauty-pack
Inventor: KIM HYE JEONG
IPC: A61K8/97
Filed: 2007-05-14
Abstract: A nature Korean medicine face-pack is provided to perform whitening function, the sterilization function and moisture-maintaining function, to prevent aging, to cure acne-skin, to calm down the skin and to remove waste materials. A nature Face-pack includes green tea of 3 - 10 weight%, chestnut cortex of 3 - 10 weight%, cnidii Rhizoma of 3- 10 weight%, almond of 3 - 10 weight%, hoelen of 3 - 10 weight%, adzuki bean of 3 - 10 weight%, polygoni multiflori Radix of 3 - 10 weight%, cuscutae Semen of 3 - 10 weight%, mill of 3 - 10 weight%, bamboo salt of 3 - 10 weight%, angelicae dahuricae Radix of 3 - 10 weight%, orange peel of 3 - 10 weight%, atractylodis Rhizoma of 3 - 10 weight%, aurantii immatri Pericarpium of 3 - 10 weight%, phaseoli radiati Semen of 3 - 10 weight%, laminaria japonica of 3 - 10 weight%, rice bran of 3 - 10 weight% and red hardwood charcoal of 3 - 10 weight%.