baber/WOPTO huggingface dataset:
Patent KR-20080060553-A (KR)
Title: Method of manufacturing non volatile memory device
Inventor: KWON WOO JUNE
IPC: H01L27/115
Filed: 2006-12-27
Abstract: A manufacturing method of a non volatile memory device is provided to improve interference between cells and to increase coupling ratio by forming a floating gate into 'U' shape. An active region and an isolation region are defined on a semiconductor substrate(100). A gate insulating layer and a first conductive layer are formed in the active region, and an isolation layer(110) which is protruded higher than the first conductive layer is formed in the isolation region. A second conductive layer is formed along the surface of the first conductive layer and the isolation layer. An etch protection layer is formed between the isolation layer above the second conductive layer. The second conductive layer is removed. And the etch protection layer is removed.
Patent KR-20080061856-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: YOU MI HYUNE
IPC: H01L21/28
Filed: 2006-12-28
Abstract: A method for fabricating a semiconductor device is provided to avoid attack on a landing plug and prevent a barrier metal layer from being damaged by a subsequent cleaning process by avoiding damage to a bitline contact hole. A glue layer(240) of a predetermined thickness and a barrier metal layer(245) of a predetermined thickness are formed on a semiconductor substrate(200) including a bitline contact hole(230). A conductive layer and a hard mask layer are sequentially formed on the resultant structure. The hard mask layer and a predetermined depth of the conductive layer are etched to form a hard mask layer pattern and a conductive layer pattern. A first spacer is formed on the sidewall of the conductive layer pattern and the hard mask layer pattern. The conductive layer pattern, the barrier metal layer and the glue layer are sequentially etched to form a bitline pattern by using the first spacer as a mask. A second spacer(295) is formed on the sidewall of the bitline pattern including the first spacer. The barrier metal layer can be made of a stack structure of a titanium layer and a titanium nitride layer.
Patent KR-20080062008-A (KR)
Title: 반도체 소자의 듀얼 폴리 게이트 및 그의 제조 방법
Inventor: CHANG HYO SIK
IPC: H01L21/336
Filed: 2006-12-28
Abstract: 반도체 소자의 듀얼 폴리 게이트는, PMOS 영역 및 NMOS 영역을 갖는 실리콘 기판; 상기 실리콘 기판의 PMOS 영역에 형성된 제1게이트절연막 및 NMOS 영역에 형성된 제2게이트절연막; 상기 제1게이트절연막과 제2게이트절연막 상에 각각 형성된 N형 폴리실리콘막; 상기 PMOS 영역의 N형 폴리실리콘막 상에 형성된 P형 폴리실리콘 게르마늄막; 및 상기 PMOS 영역의 P형 폴리실리콘 게리마늄막 및 NMOS 영역의 N형 폴리실리콘막 상에 각각 차례로 형성된 베리어막, 금속계막 및 하드마스크막을 포함하는 것을 특징으로 한다.
Patent KR-20060036458-A (KR)
Title: Fluorocombretastatin and derivatives thereof
Inventor: GIANNINI GIUSEPPE
IPC: A61K31/136
Filed: 2004-07-06
Abstract: The present invention is related to new derivatives of Combretastatin, of Formula (I) obtained by total synthesis. The strategy developed for each of the compounds is to i) replace a halogen (i.e. fluorine atom) to hydrogen on olefinic bound; ii) replace an aromatic ring in a natural product with an amino-aromatic ring. Said compounds recognize and bind the tubulin site: are useful for treating pathological states which arise from or are exacerbated by cell proliferation - as anticancer and/or antiangiogenic activity, in a mammal - to pharmaceutical compositions comprising these compounds.
Patent KR-20070029618-A (KR)
Title: Electronic control of fluidic species
Inventor: LINK DARREN R
IPC: B01F5/06
Filed: 2004-08-27
Abstract: Various aspects of the present invention relate to the control and manipulation of fluidic species, for example, in microfluidic systems. In one aspect, the invention relates to systems and methods for making droplets of fluid surrounded by a liquid, using, for example, electric fields, mechanical alterations, the addition of an intervening fluid, etc. In some cases, the droplets may each have a substantially uniform number of entities therein. For example, 95% or more of the droplets may each contain the same number of entities of a particular species. In another aspect, the invention relates to systems and methods for dividing a fluidic droplet into two droplets, for example, through charge and/or dipole interactions with an electric field. The invention also relates to systems and methods for fusing droplets according to another aspect of the invention, for example, through charge and/or dipole interactions. In some cases, the fusion of the droplets may initiate or determine a reaction. In a related aspect of the invention, systems and methods for allowing fluid mixing within droplets to occur are also provided. In still another aspect, the invention relates to systems and methods for sorting droplets, e.g., by causing droplets to move to certain regions within a fluidic system. Examples include using electrical interactions (e.g., charges, dipoles, etc.) or mechanical systems (e.g., fluid displacement) to sort the droplets. In some cases, the fluidic droplets can be sorted at relatively high rates, e.g., at about 10 droplets per second or more. Another aspect of the invention provides the ability to determine droplets, or a component thereof, for example, using fluorescence and/or other optical techniques (e.g., microscopy), or electric sensing techniques such as dielectric sensing. ® KIPO & WIPO 2007
Patent KR-20060123744-A (KR)
Title: Polyhydropolyborates as polymerization catalysts
Inventor: LEMMON JOHN PATRICK
IPC: C08G64/20
Filed: 2003-11-21
Abstract: The present invention relates to a synthetic method comprising contacting at least one diaryl carbonate with one or more dihydroxy aromatic compounds in the presence of a transesterification catalyst under melt polymerization conditions to afford a product polycarbonate. The transesterifcation catalysts used according to the method of the present invention are polyhydropolyborates in combination with tetraalkylammonium or tetraalkylphosphonium compounds which serve as co- catalysts. The transesterification catalysts employed according to the method of the present invention provide polycarbonates having reduced levels of Fries rearrangement product relative to conventionally employed catalysts such as sodium hydroxide in combination with tetramethylammonium hydroxide co-catalyst.
Patent KR-20070003818-A (KR)
Title: Nand memory array incorporating multiple series selection devices and method for operation of same
Inventor: CHEN EN HSING
IPC: G11C8/08
Filed: 2004-12-02
Abstract: An exemplary NAND string memory array provides for capacitive boosting of a half-selected memory cell channel to reduce program disturb effects of the half selected cell. To reduce the effect of leakage current degradation of the boosted level, multiple series select devices at one or both ends of each NAND string reduce leakage through such select devices, for both unselected and selected NAND strings. An exemplary memory array may include series-connected NAND strings of memory cell transistors having a charge storage dielectric, and includes more than one plane of memory cells formed above a substrate. ® KIPO & WIPO 2007
Patent KR-20070005573-A (KR)
Title: Vldeo type judgment system, vldeo processlng system, video processing method, and video processing program
Inventor: TAKAHASHI YUSUKE
IPC: H04N5/225
Filed: 2005-01-07
Abstract: There is provided a video processing system for judging the type of a video scene and processing the video using the processing method in accordance with the type of the video scene. A landmark feature amount acquisition unit calculates a landmark feature amount according to the imaging direction, imaging position, and landmark information. A movement feature amount acquisition unit calculates a movement feature amount according to the imaging position, movement velocity, and route information. A video type judgment unit judges the type of the video scene according to the landmark feature amount and the movement feature amount. The video processing unit decides the processing method of the video according to the type of the video scene and the use purpose. Moreover, a video processing unit processes the video according to the decided processing method. A display unit displays the video processed. ® KIPO & WIPO 2007
Patent KR-20070006834-A (KR)
Title: Liquid crystal display device
Inventor: MOS BARRY
IPC: G02F1/1343
Filed: 2005-04-04
Abstract: The present invention relates to an in- plane switching liquid crystal display device. In order to enhance the switching characteristics of the display and to improve contrast in displayed images, each pixel area on a substrate in the display is surrounded by strips of resistive material. By applying driving signals to at least three connection terminals, connected to the resistive material strips at different locations, an electric field may be obtained that is homogenous over the pixel area and that may be changed dynamically during the switching process in order to exert maximum torque on liquid crystal molecules in the pixel throughout the switching process. ® KIPO & WIPO 2007
Patent KR-20070101109-A (KR)
Title: Apparatus for metal plasma vapor deposition and re-sputter with source and bias power frequencies applied through the workpiece
Inventor: BROWN KARL M
IPC: C23C14/34
Filed: 2005-10-12
Abstract: A plasma reactor includes a vacuum chamber including a sidewall, a ceiling and a wafer support pedestal near a floor of the chamber, and a vacuum pump coupled to the chamber. A process gas inlet is coupled to the chamber and a process gas source coupled to the process gas inlet. The reactor further includes a metal sputter target at the ceiling, a high voltage D.C. source coupled to the sputter target, an RF plasma source power generator coupled to the wafer support pedestal and having a frequency suitable for exciting kinetic electrons, and an RF plasma bias power generator coupled to the wafer support pedestal and having a frequency suitable for coupling energy to plasma ions.
Patent KR-20070032658-A (KR)
IPC: C07D405/04
Filed: 2005-05-19
Abstract: The present invention relates to a light emitting device material comprising an anthracene compound represented by the following general formula (3)   
(wherein R19 to R37 each may be the same or different and are selected from among a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group, alkoxy group, alkylthio group, arylether group, arylthioether group, phenyl group, alkyl substituted phenyl group, alkoxy substituted phenyl group, aryl substituted phenyl group, naphtyl group, alkyl substituted naphtyl group, alkoxy substituted naphtyl group, aryl substituted naphtyl group, phenanthryl group, alkyl substituted phenanthryl group, alkoxy substituted phenanthryl group, aryl substituted phenanthryl group, heteroaryl group and silyl group. n is 1 or 2. A is a heteroarylene group or arylene group with a carbon number of 6 or more to 12 or less. Any one of the R 19  to R 27  and any one of the R 36  or R 37  are used for linking with A.).
Patent KR-20070040754-A (KR)
Inventor: BRAVO LAURA
IPC: A23G9/52
Filed: 2005-05-24
Abstract: 영하의 온도에서, 바람직하기는 -15℃ 내지 -25℃ 범위의 온도에서, 크림과 같은 그리고 부드러운 특징을 갖는 급속-냉동 디저트의 제조를 위한 반-가공된 제품은 60% 내지 80% 범위의 비율의 단당류; 5% 내지 15% 범위의 비율의 감미료; 5% 내지 10% 범위의 비율의 우유 단백질; 0.5% 내지 5% 범위의 비율의 식물성 섬유를 포함하는 것으로 설명된다. 상기 비율 값은 반-가공된 제품의 총 중량에 기초하였다.  
     급속-냉동, 디저트, 반-가공 제품
Patent KR-20070028473-A (KR)
Title: Method for separating phenol from streams containing phenol that have been obtained during the production of bisphenol a
Inventor: PREIN MICHAEL
IPC: C07C39/16
Filed: 2005-06-18
Abstract: The invention relates to a method for the continuous separation of phenol from a sub-stream obtained during the production of bisphenol A, containing 40 to 90 wt. % phenol, 5 to 40 wt. % bisphenol A, in addition to 5 to 40 wt. % minor constituents, which occur during the conversion of phenol and acetone to bisphenol A. According to said method, a) the sub-stream is fed to a distillation column containing at least 5 theoretical separation stages, b) phenol is stripped via the head in the distillation column, c) a first part of the bottom product is evacuated from the process, and d) a second part of the bottom product is continuously transferred into a retention container, in which the minor constituents that are contained in the bottom product are at least partially isomerised at temperatures of > 190 ‹C and a hydrodynamic residence time of at least 120 min, in the presence of an acidic catalyst and are then fed back to the distillation column. The mass flux of the part of the bottom product that is fed to the retention container amounts to more than 30 % of the mass flux of the sub-stream that is introduced into the column in step a). ® KIPO & WIPO 2007
Patent KR-20080064285-A (KR)
Title: Secondary battery with improved safety
Inventor: HONG SEUNG TAEK
IPC: H01M2/02
Filed: 2007-01-04
Abstract: A secondary battery is provided to prevent generation of electric short caused by external impacts or free dropping onto a floor, thereby realizing improved safety. A secondary battery having improved safety comprises a cathode plate(120) and an anode plate(140) stacked alternately with a separator interposed therebetween, wherein a cathode tab member and an anode tab member extending from the cathode plate and the anode plate, respectively, are not aligned in the same direction. To reduce electric short caused by external forces applied to the secondary battery, the battery further includes a movability ensuring member(121,122,141,142) that allows the cathode and anode tab members and the corresponding part of each electrode plate connected to each tab member move together.
Patent KR-20080069736-A (KR)
Title: Air cleaner by water filter
Inventor: GIM SU GYUN
IPC: B01D47/06
Filed: 2007-01-24
Abstract: A water filter type air cleaner is provided to collect the contaminated particles easily irrespective of the size of contaminated particles by using a wet type air cleaner, maximize contact time and contact force of fine dust and other contaminants in contaminated air with cleaning water sprayed by a spray by installing a long tube, and maximize contact area of the fine dust and other contaminants in the contaminated air with cleaning water by repeatedly knocking and pulverizing the contaminants into fine pieces. In a wet type air cleaner for collecting contaminants in air by using a combination of contaminants with cleaning water, a water filter type air cleaner(100) comprises: a tube(110) of which both sides are opened, and through which contaminated air passes; a spray(120) for spraying cleaning water onto the contaminated air; and a fan(130) for inducing an air flow to suck the contaminated air and exhaust purified air. The tube has an inlet formed at one side thereof to flow in contaminated air, an outlet(114) formed at the other side thereof to exhaust purified air, a drainer(116) formed on a lower part thereof to discharge cleaning water containing the contaminants, and a stopper(119) removably formed on a bottom part thereof to clean an inner face of the tube regularly. The spray is connected to a cleaning water storage tank or a drinking water source through a pipe(122), and a nozzle(124) installed on a front side thereof to spray cleaning water. The fan includes a rotary shaft(132), a blowing blade(140), pulverizing blades(150), and a cleaning blade(160). Further, a blade for washing is additionally installed in order to rotating cleaning water by centrifugal force in the water filter type air cleaner.
Patent KR-20070079048-A (KR)
Title: Surgical instrument having recording capabilities
Inventor: SHELTON FREDERICK E IV
IPC: A61B19/00
Filed: 2007-01-31
Abstract: A surgical instrument with a recording unit is provided to facilitate maintenance of an endoscope by enabling a user to locate an operation position, where a body organ is captured by facing jaws. A surgical instrument with a recording unit includes an end effector(12), triggers(18,20), a first sensor, and a memory device. The triggers communicate with the end effector. The first sensor generates an output which represents at least one first state of a group consisting of the end effector and the triggers. The memory device records the output from the first sensor and communicates with the first sensor. The memory device is accessible from the outside. The memory device includes an output port. A second sensor communicates with the memory device. The second sensor generates an output which represents at least one second state of the group consisting of the end effector and the triggers.
Patent KR-20080073028-A (KR)
Title: Apparatus and method for allcating resource to relay station in realy wireless communication system
Inventor: OH CHANG YOON
IPC: H04B7/14
Filed: 2007-02-05
Abstract: A device for allocating resources to relay stations in a relay-type wireless communication system and a method therefore are provided to determine resource reuse patterns by using interference information measured in each relay station, thereby enabling efficient resource operation even when the relay stations are irregularly disposed. N relay stations measure mutual interference by exchanging beacon signals with other relay stations within a cell, and feed back the measured interference information to base stations. The base stations allocate resources for the N relay stations, so that the N relay stations reuse the resources by using the interference information fed back from each of the N relay stations. When at least one of the relay stations transmits the beacon signals by using uplink sounding channels, the rest of the relay stations receive the beacon signals.
Patent KR-20080074532-A (KR)
Title: An input system for a portable communica-tions equipment
Inventor: BACK NAK HO
IPC: G06F3/0354
Filed: 2007-02-09
Abstract: An input system for a portable communication device is provided to enable a user to input various kinds of sentences to various kinds of portable communication devices having no character and number input function, and shorten an input time by connecting to the portable communication device easily. A wired/wireless communication unit performing communication with a portable communication device. A key input unit(130) inputs characters, numbers, and symbols to the portable communication device. A mode selector(150) selects a mode comprising at least one key combination. A position changer(170) changes a position of a cursor for inputting a sentence and a storing part stores sentence groups. An input system is formed on a case(110) having a mouse shape. The key input unit is installed to a bottom side of the case and a screen output unit(140) is formed to an upper part of the case.
Patent KR-20080076458-A (KR)
Title: Clothes dryer
Inventor: HEO NAM YEONG
IPC: D06F58/04
Filed: 2007-02-16
Abstract: A clothes dryer is provided to allow a user to access to a heat source generating unit easily by forming a repairing opening unit at a side cabinet to be close to the heat source generating unit. A clothes dryer(10) comprises a body, a rotatable drum, and a heat source generating unit. The body comprises a front cabinet(20), a side cabinet(30a), and a top plate(50). The front cabinet forms a front surface. The side cabinet, assembled to the front cabinet to form a perimeter of the dryer, has a repairing opening unit adjacent to the heat source generating unit. The top plate is formed between the front cabinet and an upper part of the side cabinet. The rotatable drum, aligned horizontally in the body, rotates at a low speed to one direction, wherein hot blast is passed. The heat source generating unit, formed in the body, generates hot blast passing through the rotatable drum.
Patent KR-20070087509-A (KR)
Title: Mount structure, electrooptic device, and electronic device
Inventor: ONODERA HIROYUKI
IPC: H05K1/11
Filed: 2007-02-22
Abstract: A mounting structure, an electro optic device, and an electronic device are provided to reduce mount failure by reducing deviation of a pattern of terminals in terminal groups of a connecting board and an electronic component. A first electronic component(10) is provided with a first terminal group having first terminals(115t) which are arrayed in strips and extend along lines passing through a first common point. A second electronic component(120) is provided with a second terminal group having terminals which are connected to the corresponding first terminals of the first terminal group. The second terminal group has second dummy terminals(125Dt) arrayed in strips and extending along the lines passing through a second common point.
Patent KR-20080079798-A (KR)
Title: Method of face detection and recognition
Inventor: KANG TAE WOON
IPC: G06T7/00
Filed: 2007-02-28
Abstract: A method for detecting and recognizing a face is provided to recognize the face correctly with a small calculation quantity through face detecting and appearance-based approaching techniques robust to lighting change regardless of an image size by detecting the face based on a feature-based approaching technique. A face image is captured and filtered to remove noise(200). The filtered face image is reduced to a predetermined window size(300). A local structure feature of a face is extracted by applying MCT(Modified Census Transform) to the reduced face image(400). A candidate face image is selected by comparing the extracted local structure feature of the face with a predetermined threshold value(500). A representative area suitable for the data is selected among the candidate face images. The face is finally detected by performing previous stages with the selected representative area(700). The face is recognized by using the finally detected face.
Patent KR-20070122126-A (KR)
Title: Apparatus of preventive back-lash for bait reel
Inventor: HYUN KWANG HO
IPC: A01K89/033
Filed: 2007-03-06
Abstract: A backlash preventing device of a bait reel capable of being controlled from the outside is provided to control braking of a spool flexibly according to the situations by precisely regulating braking power of the spool through several stages. A backlash preventing device(20) of a bait reel capable of being controlled from the outside is composed of a brakeshoe holder(22) combined to a shaft(14) of a spool(12); plural brakeshoes(24) radially fitted to the brakeshoe holder and moved outward according to the rotation of the spool to rub with a brake ring(30); a stopper(36) positioned at the side of the brakeshoe holder to restrict movement of the brakeshoes; and a stopper holder(38) combined to the stopper and elastically reciprocated in a horizontal direction according to a rotary motion of a dial(42) by tension power of a spring(34). Hanging units(24a) are vertically bent at each one end of the brakeshoes and hung to the inner peripheral surface of the stopper to restrict the movement of the brakeshoes. The hanging units are produced in different lengths and separated or restricted at the stopper in stages according to the movement of the stopper. The restricted brakeshoes and the stopper are rotated together when the spool turns.
Patent KR-20080082243-A (KR)
Inventor: MOON HYUN KU
IPC: H04W4/12
Filed: 2007-03-08
Abstract: A message transmission system using a message board and a method thereof are provided to enable the other side to receive information at a desired time or to effectively deliver information to many persons in the case of registering the information in a message board. A message transmission system using a bulletin board(460) comprises a receiving part(410), a registration part(420), a transmitting part(430), and a notice information database(340). The receiving part receives notice information containing a message from a sender terminal. The registration part registers the received notice information in the message board. In case a request for the notice information is generated from a receiver terminal, the transmitting part transmits the notice information, registered in the message board, to the receiver terminal. The notice information database, linked with the message board, stores the notice information registered in the message board.