baber/WOPTO huggingface dataset:
Patent KR-20090090536-A (KR)
Title: Fabrication method of contact hole array for semiconductor memory device
Inventor: LEE DONG RYEOL
IPC: H01L21/28
Filed: 2008-02-21
Abstract: A fabrication method of contact hole array for a semiconductor memory device is provided to allow a cell region and border area to have uniform height without step by removes the photoresist pattern through a flushing process. A photoresist pattern is molded on a semiconductor substrate(201) in which a gate oxidation film(203), a nitride film(205), and an inter-layer insulating film(209) are successively formed. The inter-layer insulating film of the contact hole forming reserved area is removed through a first etching process, and the nitride surface is exposed. The flushing process is performed and the photoresist pattern is removed. An exposed nitride film and a gate oxidation film are removed through a second etching. A region in the semiconductor substrate used for the contact hole is exposed, and the flushing process performs for 30~90 second.
Patent KR-20090093110-A (KR)
Title: Interactive keyboard for workaholic and digitalholic
Inventor: KIM MYUNG SUK
IPC: G06F3/02
Filed: 2008-02-28
Abstract: An interactive keyboard for workaholic and digitalholic is provided to notify a user of the time of using computer through a keyboard after a certain time elapses. Touch keypads(200a,220b) correspond to a character or a symbol that a user touches, and an organic EL sheet(210) is installed at a lower part of the touch keypads. A driving circuit(110) performs flickering of an organic EL sheet, and a CPU(Central Processing Unit)(100) generates a message by selectively flickering the organic EL sheet based on the transmission of operation signal to the driving circuit. The driving circuit is configured in open source hardware.
Patent KR-20090094662-A (KR)
Title: Duct type air conditioner system
Inventor: KIM HYUN JIN
IPC: F24F11/00
Filed: 2008-03-03
Abstract: A duct type air-conditioning system is provided to open or close damper using a damper controller as needed. A duct type air-conditioning system comprises an air conditioner, plural remote controller (200), duct, plural dampers, damper controller, and plural temperature sensor. The air conditioner comprises an indoor unit and outdoor unit. The remote controller comprises a damper operating function unit (260) and sensor selecting function unit (240).
Patent KR-20090096132-A (KR)
Title: Washer and controlling method for the same
Inventor: YOU HEE JEONG
IPC: D06F33/02
Filed: 2008-03-07
Abstract: A washing machine and a control method are provided to be used by more many users at the same time by transmitting the process information to the next user. A washing machine comprises an input unit(30), a storage(34), an interface(32), and a controller(36). The user information is input to the input unit. The storage stores the user information. The interface transmits the process state information to the user. The controller determines the process completion of the washing machine. The controller controls the interface. The process state information comprises the process completion or the estimated completion time. The process state information is transmitted to a cellular phone of the user.
Patent KR-20090096937-A (KR)
Title: Calendering machine
Inventor: PARK JIN KI
IPC: B29C43/24
Filed: 2008-03-10
Abstract: A calendaring device is provided to adjust an input of a raw material on a desired location of a user selectively by moving a pressing unit according to a longitudinal direction of an upper roller or a lower roller. A calendaring device includes an upper roller(210), a lower roller(220), and a pressing unit(400). The lower roller is arranged on the bottom of the upper roller. The pressing unit is arranged between the upper roller and the lower roller. The pressing unit is moved according to the longitudinal direction of the upper roller or the lower roller.
Patent KR-20090097429-A (KR)
Title: Method for fabrication of semiconductor memory device
Inventor: SHON HYUN SOO
IPC: H01L21/302
Filed: 2008-03-11
Abstract: A method for manufacturing a semiconductor memory device is provided to improve an electrical characteristic of the device by preventing the tunnel insulating layer from being exposed in a gate pattern etching process. A tunnel isolation layer(101), a conductive layer for a floating gate(102), a dielectric layer(103), the conductive layer(104) for a control gate are successively stacked on a semiconductor substrate(100). A gate pattern is formed by etching the conductive layer for the control gate, the dielectric layer, and the conductive layer for the floating gate. The conductive layer for the floating gate remains on the tunnel insulating layer. A source/drain area is formed in the semiconductor substrate by performing ion implantation. The conductive layer for the floating gate is converted to the insulation layer while an oxidation layer is formed in a gate pattern side wall through an oxidation process. The thickness of the conductive layer for the floating gate remaining on the tunnel insulation layer is 30 to 50 angstrom.
Patent KR-20090097466-A (KR)
Title: Fuse device and method of operating the same
Inventor: KIM DEOK KEE
IPC: H01L21/82
Filed: 2008-03-11
Abstract: A fuse device and an operating method thereof are provided to moves a high resistance area to the outside of a link area by blowing a part of the fuse link by a programming current. A fuse unit includes a cathode(100), an anode(200), and a fuse link(150). A transistor(T1) includes at least part of the fuse unit. The transistor includes a source and a drain on the substrate of both sides of the fuse link. The transistor uses the fuse link as a gate. The transistor uses the fuse unit as a source. The fuse link includes a conductive layer. The high resistance area is positioned in the local area of the conductive layer.
Patent KR-20080085718-A (KR)
Title: Motor with a chucking device and disk drive apparatus equipped with the same
Inventor: TAKAKI HITOSHI
IPC: G11B17/028
Filed: 2008-03-17
Abstract: A motor having a chucking device and a disk drive apparatus having the same are provided to remove a half chuck by forming the front end of the motor in an arc shape with a radius of 1.25 to 0.30mm. A motor having a chucking device comprises a rotating body including a rotor magnet rotating around a predetermined center shaft and a rotor holder, and a fixing body having a bearing member and a stator. The rotor holder includes a cylindrical part holding a corresponding rotor magnet, a cover part(222) extended from a corresponding cylindrical part toward the center shaft, and a mounting part(44) contacted with a lower surface of the disk. The chucking device(40) includes a center case(41), an elastic member, and a claw member. The claw member includes a front end, a disc holding surface, a sliding part, and a supporter(414) for supporting the claw member while being contacted with a corresponding sliding part at a position facing the sliding part. The sliding part is contacted with the supporter when the disk is inserted.
Patent KR-20090101746-A (KR)
Title: Method for manufacturing multi-layer board and multi-layer board
Inventor: KIM KI HWAN
IPC: H05K3/46
Filed: 2008-03-24
Abstract: PURPOSE: A multi-layered board manufacturing method and a multi-layered board are provided to manufacture a coreless multi-layered board through a simple process, thereby reducing the manufacturing cost and time. CONSTITUTION: A multi-layered board manufacturing method comprises the following steps of: forming a partition layer which can be separated from a supporting body(S110); forming the first solder resist layers on the partition layer(S120); laminating a metal film on the first solder resist layer(S130); forming a circuit pattern on the metal film; forming an insulation part on the first solder resist layer so as to cover a circuit pattern(S150); and forming the second solder resist layers on the insulation part(S170).
Patent KR-20090102180-A (KR)
Title: Method for preparing hydrolyzed solution of sea algae containing depolymerized fucoidan
Inventor: PARK KWON PIL
IPC: A23L33/00
Filed: 2008-03-25
Abstract: PURPOSE: A method for preparing a macroalgae extract containing low-molecularized fucoidan is provided to simplify a process without the separating and desalting steps of a polysaccharide breakdown enzyme. CONSTITUTION: A method for preparing a macroalgae extract containing low-molecularized fucoidan comprises the following steps of: adding Gamma-proteobacteria DS-01(KCTC-SD1006) culture fluid or enzyme liquid separated from the culture fluid to macroalgae; inducing the reaction under the condition of 30~45°C and pH 5~6 for 24-48 hours; filtering the generated enzyme reaction liquid; and obtaining the macroalgae extract containing low-molecularized fucoidan.
Patent KR-20090105705-A (KR)
Title: Manufacturing method for packing paper and its apparatus
Inventor: LEE DONG NYONG
IPC: B65D65/00
Filed: 2008-04-03
Abstract: PURPOSE: A packing paper manufacturing method is provided, which enables to manufacture the packing paper in small quantity and many kinds. CONSTITUTION: A packing paper manufacturing method is as follows. A base paper equipped in a roll type is released. An adhesive is applied on the released base paper. A cover which is printed on the base paper coated with the adhesive and is equipped in a sheet is adhered. A resistant coating is performed on the adhered cover to prevent slide and is rewinding-finished.
Patent KR-20090106908-A (KR)
Title: E.Q box
Inventor: HAN SANG GI
IPC: A01G27/02
Filed: 2008-04-07
Abstract: PURPOSE: An E.Q box is provided, which can automatically supply the moisture by connecting a pump to a supply drain tube and makes a user feel the nature. CONSTITUTION: An E.Q box comprises: an aquarium(2); a pump(7) which is connected to the water pipe and drainpipe to automatically circulate water supplied to the aquarium; a water pipe(12) which is connected to one side of the aquarium to automatically supply the moisture to the aquarium; a drainpipe(13) which is connected to the other side of the aquarium and circulates water of the aquarium; a built-in table(10) which provides a space for dialogue; a receiving space(9) which is attached to the lower part of the aquarium; and a plurality of wheels installed on the lower part of the receiving space.
Patent KR-20090107149-A (KR)
Title: A cutling to removing a bammer
Inventor: HOR MAN KUK
IPC: B26B1/02
Filed: 2008-04-08
Abstract: PURPOSE: A cutting blade of a banner remover is provided to make a folding operation of the blade performed by a ball which elastically operates. CONSTITUTION: A cutting blade(30) is axially-combined with an upper side of a separated space(11) which is formed at the center of a sheath(10). The blade comes in and out the sheath through rotation. In the separated space, a spring is mounted. A seating groove(21) is formed in a semicircular shape and is inserted into an upper side of the spring. A ball(40) is formed so that the blade can be folded by the elastic operation of the spring.
Patent KR-20090108460-A (KR)
Title: Content reproducing apparatus and method thereof
Inventor: KIM TAE JEOUNG
IPC: H04N7/173
Filed: 2008-04-11
Abstract: PURPOSE: A contents reproducing apparatus and a method thereof are provided to search contents in an IPTV mode based on electronic program guide data to make a user enjoy an IPTV service easily. CONSTITUTION: A contents reproducing method comprises the following steps. The first detector(111) detects electronic program guide data from a received ground wave bit stream. The second detector(112) detects program information from the electronic program guide data detected in the first detector. A reproducing unit includes a buffer, a separation unit and a decoder.
Patent KR-20090111035-A (KR)
Title: Thread for plastic surgery
Inventor: WOO JUNG HO
IPC: A61B17/064
Filed: 2008-04-21
Abstract: PURPOSE: A thread for plastic surgery is provided to form a cog uniformly on the entire circumference of a thread spirally, thereby uniformly distributing a support force. CONSTITUTION: Cogs(1,2) are protruded from an outer surface of a thread. Slant sections are formed from a surface of the thread. The cog is elastic. The thread is made of synthetic fiber materials such as silicon or polypropylene. A diameter of the thread is made in the size of 0.3 ~ 0.5 mm. A length and an interval of the section(3) of an A part is relatively big. A length and an interval of the section(4) of a B part is relatively small.
Patent KR-20090113614-A (KR)
Title: Cosmetic composition comprising retinol derivatives
Inventor: KIM JIN EUN
IPC: A61K8/67
Filed: 2008-04-28
Abstract: PURPOSE: A retinyl retinoate is provided to ensure low cytotoxin compared with conventional retinoic acid or retin aldehyde and to improve or prevent skin drying and skin roughness due to moisture loss of the skin. CONSTITUTION: A hyaluronic acid generation inducer comprises a compound of formula 1 as an effective component. The induction for hyaluronic acid generation causes expression increase of hyaluronic acid synthesis enzyme 2 gene. A cosmetic composition for preventing or improving moisture content degradation, skin aging or skin elasticity deterioration comprises a compound of formula 1 as an effective component. The cosmetic composition is formulated in a form selected from the group consisting of water soluble material, oily agent, aqueous gel, cream, shampoo, milk, emulsion, microemulsion, nanoemulsion, aerosol, ampoule, serum, liquid soap, cleansing bar, ointment, mousse and anhydrous stick.
Patent KR-20090113665-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: JUNG DONG HA
IPC: H01L21/324
Filed: 2008-04-28
Abstract: PURPOSE: A method of manufacturing the semiconductor device is provided to prevent the reaction of the silicon and cobalt by forming a silicide-silicide layer. CONSTITUTION: The insulating layer(140) is formed on the semiconductor substrate(100) in which the junction area(130) is formed. The metal-silicide(150) is formed of which composition of the lower part is richer than that of the upper part. The thermal process is performed to make the composition of metal and silicon uniform in the metal-silicide layer. The metal-silicide is formed by the CVD(Chemical vapor deposition) process. The metal of metal-silicide is cobalt. The metal and silicon have the composition ratio of 1:0.1~1 1 in the metal-rich part of the metal-silicide.
Patent KR-20080044225-A (KR)
Title: Communication system for voip
Inventor: SHIN OK GYUN
IPC: H04M1/253
Filed: 2008-04-30
Abstract: A communication system for an Internet call is provided to shorten a time for installing the Internet phone and fixing connection cables and to reduce a cost for installing the internet phone. A modem(102) includes the first LAN connection port for a LAN connection. A PC(Personal Computer)(104) includes the first PC connection port to supply information data of the PC. An Internet phone connector(305) includes the first LAN/PC combined connection port, is electrically connected with the first LAN connection port and the first PC connection port, and outputs the first LAN transmission/reception information data provided by the first LAN connection port and the first PC transmission/reception information data provided by the first PC connection port. An Internet phone(306) is electrically connected with the first LAN/PC combined connection port, and processes corresponding transmission/reception information data among the first LAN transmission/reception information data and the first PC transmission/reception information data.
Patent KR-20080097357-A (KR)
Title: Optical scanning device and image forming apparatus using the same
Inventor: TOMIOKA YUICHI
IPC: G03G15/16
Filed: 2008-05-01
Abstract: A small optical scanning apparatus and an image forming apparatus using the same are provided to remove ghost light securely and reduce the ghost light sufficiently, thereby realizing an image of high precision and high quality. An optical flux from a light source is oriented toward a deflecting surface(5a) of a deflector. An imaging optical system(15a,15b) images an optical flux deflectively scanned by the deflecting surface on a to be scanned surface(8a,8b). The optical flux in a sub scanning direction is incident on a deflecting surface of the deflector from an inclined direction with regard to an optical axis of an imaging optical system. A light shielding member blocks ghost light. The light shielding member is arranged in an optical path between a to be scanned surface and the deflecting surface. A height of an end portion of the light shielding member in the sub scanning direction is formed in a curved shape having a height of the sub scanning direction changed according to a position in a main scanning direction.
Patent KR-20080049000-A (KR)
Title: Engine-driven work machine
Inventor: KOBAYASHI HIROSHI
IPC: A01D34/47
Filed: 2008-05-02
Abstract: A low-noise-generating engine-driven work machine is provided to attain the ease of operation and the improved work efficiency by allowing an operator to control the engine speed in a convenient manner. An engine-driven work machine(10) for driving an implement(15), comprising: a target engine speed selection unit(65) for selecting and specifying an arbitrary target engine speed from a plurality of target engine speeds(Nt) set in a stepwise manner; a control unit(89) for electrically controlling opening/closing of a throttle valve(92) of the engine(14) in order to cause an actual engine speed of the engine to conform to the target engine speed specified by the target engine speed selection unit; a clutch(21) for disengaging and engaging an output that is transmitted from the engine to the implement; a work clutch operating unit(41) for operating the clutch; a work clutch operation detection sensor(68) for detecting a proper positioning of the clutch in the engaging position by the work clutch operating unit.
Patent KR-20090119013-A (KR)
Title: The method of desk the location control
Inventor: KIM SUNG JIN
IPC: A47B41/02
Filed: 2008-05-15
Abstract: PURPOSE: A method for controlling the upper board of a desk forward and backward is provided to enlarge desk space by controlling the upper board. CONSTITUTION: A method for controlling the upper board of a desk comprises: a step of fixing bolt after moving the upper board of the desk forward then fixing the bolt again after moving backward; a step of fixing with the bolt after pushing the upper board forward iron rod then fixing with the bolt after pushing the upper board backward the iron rod; and a step of moving the upper board of the desk forward than fixing or a step of moving the upper board of the desk then fixing with the bolt.
Patent KR-20090119194-A (KR)
Title: Poling device for piezo-cable
Inventor: KIM YOON KEE
IPC: H01L41/087
Filed: 2008-05-15
Abstract: PURPOSE: A piezoelectric cable polarizing device is provided to enhance a polarizing performance by concentrating a voltage in a piezoelectric cable. CONSTITUTION: A piezoelectric cable polarizing device(100) includes a voltage applying unit, a dielectric, an outer tube, a temperature control unit, and a control part. The voltage applying unit includes a conductor and a voltage supply part. A path(112) in which a piezoelectric cable is positioned is formed inside the conductor(111) which surrounds the piezoelectric cable(200). The voltage supply part(113) is connected to the conductor, and supplies a voltage. The dielectric(120) surrounds the conductor. The outer tube(130) surrounds the dielectric. The temperature control unit(140) controls temperature of each partition part. The control part controls an operation of the temperature control unit.
Patent KR-20080101770-A (KR)
Title: Image input processing apparatus and method
Inventor: NUMATA HAJIME
IPC: H04N5/225
Filed: 2008-05-16
Abstract: An image input processing apparatus and a method thereof are provided to detect an accumulation value of color components adaptively and control a camera with good precision when it is not necessary to know the color components from which near infrared light components are removed. A 4 color arrangement color filter(2A) has equivalence in a visible light area where addition of two colors is equal to another one color or addition of 3 colors are one or two times larger than another one color. An optical sensor unit receives light per a pixel wherein the pixel passes an optical band separation filter or a color filter and is separated and selected. And the optical sensor unit generates a photographing signal. A data separation unit separates pixel data corresponding to 4 color arrangement of the photographed signal into 4 color pixel data.
Patent KR-20090119525-A (KR)
Title: Working method of a man-made garden
Inventor: PARK SANG HEE
IPC: A01G1/00
Filed: 2008-05-16
Abstract: PURPOSE: An outdoor planter and a construction method of an artificial hill using the same are provided to install a small hill and facilitate installation by planting large-scale timbers and facilitate maintenance. CONSTITUTION: A construction method of an artificial hill comprises followings. A plurality of daytime structure supports are installed in the height direction. A plurality of inner frames(20) are installed at the side of the daytime structure support. A plurality of PE mats are fixed on the inner frame. Soil is inserted between the PE mats. A planter(100) in which a large tree(60) is planted on a groove(50) formed on the PE mat is installed. An artificial rock is fixed on the PE mat.
Patent KR-20090121657-A (KR)
Title: The composition of self-leveling mortar containing nephrite
Inventor: PARK HWA JIN
IPC: C04B14/14
Filed: 2008-05-22
Abstract: PURPOSE: A self-leveling mortar composition containing nephrite is provided, which prevents generation of the formaldehyde after construction. CONSTITUTION: A self-leveling mortar composition containing nephrite comprises nephrite powder 25-55 weight%, portland cement 15-40 weight%, silica 25-50 weight%, anhydrous gypsum 0.5-10 weight%, calcium aluminate cement 1-15 weight%, fluidifier 0.05-0.5 weight%, and retarder 0.01-0.5 weight%, thickening agent 0.01-0.2 weight%, and antifoaming agent 0.01-0.5 weight%. The self-leveling floor material including the nephrite additionally includes resin 0.05-5 weight% and curing agent 0.001 -0.5 weight%. The nephrite powder has the size of 60-325 mesh.
Patent KR-20090124613-A (KR)
Title: Method for the terminal functionalization of polyalkylthiophene by using a click chemistry reaction
Inventor: AHN SU MI
IPC: C07D249/02
Filed: 2008-05-30
Abstract: PURPOSE: A method for functionalizing polyalkylthiophene terminal is provided to produce highly functional polyalkylthiophene of semiconductor layer for organic thin film transistor. CONSTITUTION: A method for functionalizing polyalkylthiophene terminal comprises: a step of polymerizing 2-bromot-3-funtional thiopene under the presence of catalyst containing LDA(lithium diisopropylamide), zinc chloride(ZnCl2) and (1,3-bis(diphenylphosphino)propane)dichlronikel(II); a step of reacting with grignard reagent of chemical formula 2(CH≡C-MgBr) to produce polyalkylthiophene having introduced alkyne group at terminal of chemical formula 3; and a step of reacting the polyalkylthiophene with azide compound of chemical formula 4(N3-R3).
Patent KR-20090125297-A (KR)
Title: Rotor of a pole change type synchronous motor and manufacturing method thereof
Inventor: HAN MAN SEUNG
IPC: H02K15/02
Filed: 2008-06-02
Abstract: PURPOSE: A rotor of a pole transform synchronous motor and a manufacturing method thereof are provided to perform assembling between a magnet layer and a rotor core easily by successively installing the magnet layer in an outer circumference of the rotor core. CONSTITUTION: A plurality of conductors is installed along an edge of a rotor core. The conductor is connected by an end ring(121) installed in both sides of the rotor core. A split ring(131) is divided into plural rings so as to be arranged along a rotation axis direction in an outer circumference of the rotor core. A magnet layer(130) includes magnetic material capable of re-magnetization by an exciting pole. An adhesive is coated in the rotor core outer circumference.