baber/WOPTO huggingface dataset:
Patent KR-20100124916-A (KR)
Title: Connecting method of small diameter size pipe, and sealing structure thereof
Inventor: LEE SOO HONG
IPC: F16L17/06
Filed: 2009-05-20
Abstract: PURPOSE: A connection method of small-sized pipes and a sealing structure thereof are provided to prevent the corrosion of a metal ring by the installation of a sealing member between the end of a pipe and a connection pipe, thereby preventing the inflow of fluid. CONSTITUTION: A connection method of small-sized pipes comprises following steps. Pressure is applied on the outside of each end of a first pipe(1) and a second pipe, so a ring groove is formed. A rubber ring(50) is inserted into the outside of the ring groove. A metal ring(40) is installed on both end pressing parts(11) of connection pipes and each pipe is inserted into both ends of the connection pipe, so the rubber ring is located inside the pressing part.
Patent KR-20100126619-A (KR)
Title: Eraser wrapping paper that has regular interval cutting line
Inventor: JEONG HAE SU
IPC: B43L19/00
Filed: 2009-05-24
Abstract: PURPOSE: An eraser wrapping paper which has tearing line in constant interval is provided to tear only as much as a part to user the eraser. CONSTITUTION: An eraser wrapping paper which has tearing line in constant interval cuts the wrapping paper of pencil eraser in constant interval, and remove the wrapping paper as much as using part of the eraser. In wrapping paper of the eraser, line tearing wrapping paper is cut in straight line having interval of 5mm about eraser longitudinal direction to easily tear the wrapping paper per constant part without using tools such as blade. According to use eraser, it enables the eraser wrapping paper to be torn off as much as using part if it continuously wears off.
Patent KR-20100127067-A (KR)
Title: Piezoelectric material and method of manufacturing the same
Inventor: CHO JEONG HO
IPC: H01L41/16
Filed: 2009-05-25
Abstract: PURPOSE: A piezoelectric material and a manufacturing method thereof are provided to improve a piezoelectric effect by adding oxide additives in a process for manufacturing piezoelectric material powder. CONSTITUTION: Raw materials are prepared(S100). Intermediate materials are made by mixing and calcining raw materials(S200). The made intermediate materials are synthesized(S300). Final materials are made by adding PVA(Polyvinyl Alcohol) or PVB(Polyvinyl Butyral) to the piezoelectric material powder(S400). A forming specimen is made(S500). A sintering specimen is made(S600). An electrode is formed by screen-printing silver paste on both sides of the sintering specimen(S700).
Patent KR-20100133092-A (KR)
Title: Intelligent tunnel lamp for driver r range of vision protection
Inventor: KANG SONG WON
IPC: F21V17/00
Filed: 2009-06-11
Abstract: PURPOSE: An intelligent tunnel lamp for protecting a view of a driver is provided to easily form a body by mutually connecting a plurality of plate member comprised of a base plate, one side plate, and other side plate. CONSTITUTION: A body(10) is installed inside a tunnel with a preset space. A tilting member(30) is bonded with the inside of the body. The tilting member includes a fixing plate fixed to the base plate and one side tilting plate. One side tilting plate faces the driving direction on a road of the tunnel. A light emitting member(50) emits light in the driving direction of the road of the tunnel.
Patent KR-20090131655-A (KR)
Title: Liquid crystal aligning agent and liquid crystal display device
Inventor: IZUMI KEN ICHI
IPC: C09K19/56
Filed: 2009-06-17
Abstract: PURPOSE: A liquid crystal alignment agent is provided to form a liquid crystal alignment film with excellent voltage leakage while not degrading a voltage holding rate and liquid crystal alignment performance even if heat stress is applied for a long time. CONSTITUTION: A liquid crystal alignment agent includes a polyimide. The polyimide is prepared by dehydration ring closing polyamic acid obtained by reacting tetracarboxylic dianhydride and diamine. The diamine comprises a compound having a structure represented by the following chemical formula A and two amino groups. In the chemical formula A, "*" shows dangling bonds.
Patent KR-20100136371-A (KR)
Title: System and method for settling mobile phone by seed combination mode's otp authentication and recording medium
Inventor: KIM JAE HYUNG
IPC: G06F21/35
Filed: 2009-06-18
Abstract: PURPOSE: A mobile terminal authentication method through OTP authentication of a seed combination mode, a system thereof and a recording medium for the same are provided to seclude in beforehand by using the others' cellular phone and personal information that the mobile payment is foully recognized. CONSTITUTION: A server receives an OTP of N digit from a mobile phone(500). The server confirms the terminal side OTP creation information and server-side OTP generation information about the OTP media(505). The server constitutes the OTP creation information(510). The server generates the OTP of N digit through the OTP creation information. The server compares OTP of the received N digit and OTP of N digit(525).
Patent KR-20100137729-A (KR)
Title: White organic light emitting device
Inventor: PARK JAE HAN
IPC: C09K11/06
Filed: 2009-06-23
Abstract: PURPOSE: A white organic light emitting device is provided to improve the efficiency and lifetime of a device by using a mixed light emitting layer with two dopants doped on one host. CONSTITUTION: A white organic light emitting device comprises a first electrode(110) formed on a substrate(100), a second electrode(170), and a blue green mixed light emitting layer(140a) and a blue red mixed light emitting layer(140b). The blue-green mixed light emitting layer and the blue-red mixed light emitting layer are interposed between the first electrode and the second electrode. The blue-green mixed light emitting layer includes blue and green dopants doped on one host.
Patent KR-20100138260-A (KR)
Title: Power controlling and device thereof, transreiever in wireless communication system
Inventor: PARK KYOUNG MIN
IPC: H04B7/04
Filed: 2009-06-24
Abstract: PURPOSE: A power allocation method in a wireless communication system, a device thereof, and a transceiver adopting the same are provided to efficiently allocate the power to allow the transmission amount to be maximum. CONSTITUTION: A precoder(810) precodes a source bitstream through the multiply of a precoding matrix. The precoder provides the visual channel information to which the precoding matrix and the channel information are multiplied. A power control unit(816) receives the precoded value and the visual channel information. The power control unit allocates the power for each stream based on the virtual channel information so that the reception power or reception SNIR(Signal-to-Interference and Noise Ratio) and/or the reception SNR(Signal to Noise Ratio) may be maximum.
Patent KR-20100138464-A (KR)
Title: Phase delayed mask and exposure method by using the same
Inventor: CHOI YONG KYOO
IPC: H01L21/027
Filed: 2009-06-25
Abstract: PURPOSE: A phase delayed mask is provided to constitute a reinforcement interferometer and to practice high resolving power. CONSTITUTION: A phase delayed mask comprises: a transparent substrate(120) which receives light of off-axis illumination; and a phase delayed regions(122) for providing phase-delayed light. The phase delayed region has a recessed groove on the surface of the substrate. A method for exposing is performed by providing exposed light and transferring pattern on a wafer.
Patent KR-20110002243-A (KR)
Inventor: KIM DO YOUNG
IPC: G11C16/34
Filed: 2009-07-01
Abstract: PURPOSE: A method of program operating for a nonvolatile memory device is provided to improve the pass disturb of a program cell by reducing stress supplied to a pass voltage. CONSTITUTION: A plurality of word lines is formed between a source select line and a drain select line(DSL). The first pass voltage(Vpass1) is applied to non-selected word lines excluding a selected word line during a first section, and then the first voltage is decreased to a second voltage, which is supplied to the non-selected word line during a second section. A program voltage is supplied to a selected word line during the first and second section.
Patent KR-20100098268-A (KR)
Title: Steam generator and method of controlling water-level in a steam generator
Inventor: YU JAI WON
IPC: A61H33/10
Filed: 2009-07-09
Abstract: PURPOSE: A high efficient steam generating apparatus and a water level control method thereof are provided, which can reduce use of water and electricity and make thermal efficiency excellent. CONSTITUTION: A water level control method of a high efficient steam generating apparatus comprises: a step(S310) of generating steam vapor by heating water in a vertical cylinder through supply of power source to a heater; a step(S340) of deciding whether temperature measured at a temperature sensor arrives to the fixed maximum temperature or not; a step(S330) of supplying the water to the vertical cylinder by operating a pump if the temperature measured at a temperature sensor arrives to the fixed maximum temperature level; and a step(S350) of stopping the operation of the pump if the time measured by a timer arrives to the fixed time.
Patent KR-20090086181-A (KR)
Title: A purgation system and equipment of the waste water using the marshes for the quality of water and the biodiversity and the climate to be recovered together
Inventor: LEE SANG EUL
IPC: C02F3/32
Filed: 2009-07-10
Abstract: A purifying method of sewage using swampy land and a device thereof are provided to recover water quality, biodiversity, and ecosystem climate etc, and to protect plants from contamination. A device for recovering water quality, biodiversity, and ecosystem climate with swampy land includes the followings: a basic process system(10) purifying contaminated water; constructed wetland including a slow sand filter in which aquatic living trees and grass are planted; a swampy land system(30,31,50,70) including connection swampy land in which a fish way and an ecology path are made; a greenhouse(80) which naturally can utilize heat energy of the waste heat; and a aquatic living trees and grass managing device(86).
Patent KR-20110007890-A (KR)
Title: Multi-axis driving apparatus that driving axle is integrated on same axle using hollow motor and hamonik drive
Inventor: SHIN KYUNG CHUL
IPC: B25J19/00
Filed: 2009-07-17
Abstract: PURPOSE: A multi-axis driving device for integrating driving shafts on a same shaft by using a hollow motor and a harmonic drive is provided to reduce noise in driving by removing an outside gear connected with a motor. CONSTITUTION: A multi-axis driving device for integrating driving shafts comprises left and right side main track drive motors(110,120), an auxiliary track drive motor(130), motor drive shafts(610,620) and main track driving flanges(410,420). Left and right side main track drive motors drive the right and left side main driving pulleys through a main track reducer.
Patent KR-20100035675-A (KR)
Title: Optical lens component
Inventor: YANG ZHI
IPC: G02B9/12
Filed: 2009-07-22
Abstract: PURPOSE: An optical lens component is provided to shorten the whole size of the lens by using an arch structure. CONSTITUTION: An optical lens structure comprises a fixing iris and a lens group and filter(4). The lens group comprises an optic axis. The lens group comprises a first optic(1), a second lens(2), and a third lens(3). The fixing iris is located front the first optic lens. The filter is located at the rear of the third lens.
Patent KR-20110009957-A (KR)
Title: Retaining wall structure
Inventor: SEONG KI JONG
IPC: E02D5/02
Filed: 2009-07-23
Abstract: PURPOSE: A retaining wall structure is provided to reduce construction times and costs by enabling installation on the excavated ground of various shapes since structure is varied. CONSTITUTION: A retaining wall structure(100) comprises a panel(120), a horizontal frame(111), a vertical frame(113), and a variable controller(130). The horizontal frame has the same width with the excavated ground. The vertical frame is formed on the lower part of the horizontal frame and supports the horizontal frame. The variable controller comprises a width adjuster(140), and a bending adjuster(150) and can adjust the form according to the shape of the excavated ground. The width adjuster adjusts the width of the structure. The bending adjuster adjusts the bending of the structure.
Patent KR-20110012348-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: CHO HO JIN
IPC: H01L21/8242
Filed: 2009-07-30
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve the electrical property of a bottom electrode by depositing a dual bottom electrode of pillar shape made of the ruthenium and TiN film and a dielectric layer made of titanium dioxide. CONSTITUTION: A bottom electrode(200) is formed on a semiconductor substrate(100) including a lower electrode contact plug(120). The bottom electrode is formed in the pillar type. A buffer layer(210) is deposited on the surface of the bottom electrode. A dielectric film(220) is formed on the front including the buffer layer.
Patent KR-20110013773-A (KR)
Title: Vertical channel type non-volatile memory device and method for fabricating the same
Inventor: AHN JUNG RYUL
IPC: H01L21/8247
Filed: 2009-08-03
Abstract: PURPOSE: A vertical channel type nonvolatile memory device and a method for manufacturing the same are provided to reduce the resistance of a source selection line, a word-line, and a drain selection line by implanting silicidation with respect to a plurality of memory cells and the gate electrode of an upper selection transistor. CONSTITUTION: A source region(S) is formed on a substrate(20). A plurality of interlayer insulating films(21) and a gate electrode conductive film(22) are alternately formed on the substrate. A channel trench is formed by etching the interlayer insulating films and the gate electrode conductive film. A channel(CH) is formed by burying a channel film in the trench. A lower selection transistor(LST), a plurality of memory cells(MC), and an upper selection transistor(UST) are successively formed along the channel.
Patent KR-20100026992-A (KR)
Title: Pigment dispersion composition, photocurable composition, color filter and liquid crystal display device
Inventor: FUJIMOTO SHINJI
IPC: G03F7/033
Filed: 2009-08-18
Abstract: PURPOSE: A pigment dispersion composition is provided to ensure excellent dispersion stability, solubility to developer, and development and to suppress the generation of development residue. CONSTITUTION: A pigment dispersion composition comprises an acrylic polymer dispersant represented by chemical formula with at least one group selected from the group consisting of an anthraquinonyl group, naphtalimide group and benzimidazole group; pigment; and organic solvent. The adsorption rate of acrylic polymer dispersant to pigment is 50~70 mass %.
Patent KR-20110020015-A (KR)
Inventor: KIM HYUN SEUNG
IPC: F24H1/10
Filed: 2009-08-21
Abstract: PURPOSE: An electric instant water heater is provided to improve the heat efficiency by employing high-frequency induction heating. CONSTITUTION: An electric instant water heater comprises a vessel, a plurality of spherical heating elements, and an induction coil(5). The vessel is made of a material strong to heat, including round stick-shaped quartz glass, ceramics, teflon, copper, stainless steel. The heating elements are made of stainless material with high calorific efficiency and heated with AC(Alternating Current) magnetic flux. The induction coil heats stainless steel balls(4) in an inner pipe(3) together with AC magnetic flux.
Patent KR-20110020403-A (KR)
Title: Detection apparatus for particle on the glass
Inventor: KIM HYUN WOO
IPC: G06T7/00
Filed: 2009-08-24
Abstract: PURPOSE: A device for detecting foreign materials on a plate glass is provided to accurately detect foreign materials on a surface in which microcircuit patterns are deposited and to reduce micro pattern defects occurred when a plate display is produced. CONSTITUTION: A device for detecting foreign materials on a plate glass comprises a laser beam irradiation unit(20), an A-plane photographing unit(11), a B-plane photographing unit(13), and a detected signal processing unit(50). The laser beam irradiation unit irradiates a laser beam from a plate glass A-plane to a plate glass B-plane. The A-plane photographing unit photographs the laser beam irradiated to the plate glass A-plane. The B-plane photographing unit photographs the laser beam irradiated to the glass plate B-plane. The detected signal processing unit recognizes the plane in which foreign materials are attached.
Patent KR-20110021542-A (KR)
Title: Filtering apparatus for liquid
Inventor: PARK NO GIL
IPC: B01D39/10
Filed: 2009-08-26
Abstract: PURPOSE: A liquid filtering apparatus with a simple structure is provided to prevent the generation of a tilting phenomenon by being firmly installed to a container using a pair of hooking units. CONSTITUTION: A fixing part(9) is formed at inner lower side of a circular tub(2). The upper side of the circular tub is wide, and the lower side of the circular tub is narrow. A filtering net(3) is combined or fixed with the fixing part. A curved part is curved at the edge part of the filtering net, and a frame part(5) is formed at the upper side of the circular tub. A plurality of reinforcing parts(6) is formed between the circular tube and the frame part. A pair of hooking units is protruded from one side of the frame part.
Patent KR-20110024886-A (KR)
Inventor: KIM DAE WON
IPC: G06F21/56
Filed: 2009-09-03
Abstract: 본 발명은 컴퓨터의 유휴시간을 이용한 악성코드 검사 방법에 관한 것으로서, 일면에 따른 컴퓨터의 유휴시간을 이용한 악성코드 검사 방법은 컴퓨터상에서 동작하는 적어도 하나의 프로세스의 CPU 점유율을 근거로 컴퓨터의 유휴시간(Idle Time)이 존재하는지 여부를 판단하는 단계, 그리고 컴퓨터의 유휴시간이 존재하는 경우, 컴퓨터의 전 영역에 걸쳐 악성코드를 검사하는 단계를 포함한다. 
       
     악성코드, 유휴시간, 정밀검사
Patent KR-20110027009-A (KR)
Title: Electric receipt system
Inventor: KIM KANG SEUK
IPC: G07G5/00
Filed: 2009-09-09
Abstract: PURPOSE: A digital receipt apparatus is provided to reduce the cost for issuing the receipt by not using the paper receipt but issuing the receipt electronically. CONSTITUTION: In the fourth, the terminal(300) is recognized after the receipt disposition. Data for the mobile unit connected to the recognition module establishing the wire/wireless communications and authentication is and receive transmitted. The authentication module confirming the identifier of the mobile unit of client is included.
Patent KR-20100031083-A (KR)
Title: Method for estimating states of a power electronic system
Inventor: GAULOCHER SEBASTIAN
IPC: G06F17/16
Filed: 2009-09-10
Abstract: PURPOSE: A method for presuming a state of the electronics electronic power system is provided so that a state of a power electronics system is presumed as the simple mode and a state of wide range power electronics systems is presumed. CONSTITUTION: An output variable vector about the sampling time pitches. A manipulated variable vector operating about the sampling time pitches. The first in the sampling time and the second system model function pitches. A system status vector at the sampling time is presumed. The first and the second system model function the respective affine - linear.
Patent KR-20110027496-A (KR)
Title: Method for manufacturing of high strength and high formability dual phase steel and galvanized steel sheet
Inventor: HAN YOUNG CHUL
IPC: C22C38/00
Filed: 2009-09-10
Abstract: PURPOSE: A cold-rolled steel sheet with high stiffness and high formability and a method for manufacturing the same are provided to ensure high productivity and good surface quality by satisfying the mechanical property of DP(Dual Phase) steel of 780MPa at a CVGL(Continuous Vertical Galvanizing Line). CONSTITUTION: A method of manufacturing a cold-rolled steel sheet with high stiffness and high formability is as follows. A steel slab is re-heated at a SRT(Slab Reheating Temperature) of 1150~1250°C. The steel slab is hot-rolled at a FDT(Finishing mill Delivery Temperature) of 800~900°C, and thus a hot-rolled steel sheet is formed. The hot-rolled steel sheet is wound at a CT(Coiling Temperature) of 550~650°C, and thus a hot-rolled steel sheet coil is formed. The hot-rolled steel sheet coil is pickled and cold-rolled, and thus a cold-rolled steel sheet is formed. The cold-rolled steel sheet is hot-dipped and galvanized at an AT(Annealing Temperature) of 770~830°C, and thus a cold-rolled steel sheet with a dual phase structure is formed.
Patent KR-20110029040-A (KR)
Title: System and method for managing public certificate of attestation with unlawfulness usage prevention application and recording medium
Inventor: PARK JEONG KUK
IPC: G06Q20/30
Filed: 2009-09-14
Abstract: PURPOSE: A system for managing public key certificate having an illegal use prevention function and a method thereof are provided to process transaction through public key certificate by the predetermined use condition. CONSTITUTION: An authentication institution server(700) comprises followings. A certification request information is generated based on user's information inputted through a certificate issuing terminal(715), and biometric information. If the certification request information is transmitted, an information receiver(720) receives certification request information. An information confirmer(725) confirms the identification of a user based on the received certification request information.
Patent KR-20110032078-A (KR)
Title: Case with multi-color patterns and method of treating surface of the case
Inventor: PARK DONG JUN
IPC: B05D5/00
Filed: 2009-09-22
Abstract: PURPOSE: A surface processing method of a case is provided to express various micro patterns and colors. CONSTITUTION: A surface processing method of a case comprises: a step of preparing an object case body(S101); a step of forming a coloring layer on the case body(S102); a step of forming a colored light transmitting layer by using translucent paint(S103); a step of forming a blocking layer on the colored light transmitting layer(S104); a step of exposing the colored light transmitting layer in a micro pattern(S105); and a step of forming a hard coating(S106).
Patent KR-20110034808-A (KR)
Title: Device for managing a memo information in electronic book
Inventor: OH YEA JIN
IPC: G06F3/01
Filed: 2009-09-29
Abstract: PURPOSE: A device for managing memo information in an electronic book is provided to enable a user to easily search a book by enabling hyperlink between an electronic document and a memo if the user writes a memo for an electronic document displayed through an electronic book. CONSTITUTION: An electronic document storage unit(110) sores an electronic document files. A memory storage unit(120) stores memo information including the location information and memo contents inputted based on an electronic document. A display unit(130) displays the electronic document on each page. A control unit(150) forms, stores and displays a layout for each page of the electronic document. In addition, a control unit enables the hyperlink between the memo information and the electronic document and stores the hyperlink at the memo storage unit.
Patent KR-20110034983-A (KR)
Title: Prefabricated structure for child's play
Inventor: LEE WON CHOUL
IPC: E04B1/348
Filed: 2009-09-29
Abstract: PURPOSE: A prefabricated structure for play is provided to develop the creativity, cooperation skills, and communication skills of children. CONSTITUTION: A physical development effect comprises first wall modules(120), second wall modules(200), roof support modules(400), and roof modules(510). The first wall modules are piled up to form walls and have wall fastening grooves. The second wall modules are piled up to form a window space(208) or a door space(205). The roof support modules are piled up on the uppermost part of two facing walls. Both ends of the roof support modules have protrusions coupled to the roof modules. The roof modules cover the top surface of the roof support modules.