baber/WOPTO huggingface dataset:
Patent KR-20130000842-A (KR)
Inventor: JO KI HOON
IPC: C22C38/00
Filed: 2011-06-24
Abstract: PURPOSE: Martensite-based stainless steel and a manufacturing method thereof are provided to secure a proper hardness for razor blade materials by tempering a batch-annealed material. CONSTITUTION: Martensite-based stainless steel has an alloy component, which comprises at least one of 0.45-0.65wt.% of C, 0.02-0.08wt.% of N, 0.1-0.6wt.% of Si, 0.1-0.6wt.% of Mn, 12-15wt.% of Cr, 0.1-2wt.% of Mo, 0.1-2wt.% of W, and the remaining amount of Fe and inevitable impurities. In a bath-annealed material including the alloy components, the composition range of the alloy components is regulated so that the following equation(1), -1.72-6.17C+0.918Cr+0.44Mo+0.944W, results in 8-9.5. [Reference numerals] (AA) Weight reduction by corrosion(μg/Cm^2); (BB) Value of equation(1); (CC) Equation(1): -1.72-6.17C+0.918Cr+0.44Mo+0.944W
Patent KR-20130000849-A (KR)
Title: Method of preparing cathode active material for lithium secondary batteries and lithium secondary batteries using the same
Inventor: CHUNG KYUNG YOON
IPC: H01M4/1391
Filed: 2011-06-24
Abstract: PURPOSE: A manufacturing method of a silicate-based electrode active material is provided to ensure the particle size and composition uniformity of a silicate electrode active material by the use of microwaves as a heating source. CONSTITUTION: A manufacturing method of an electrode active material represented by chemical formula Li2MSiO4 comprises: a step of dispersing a silicon compound into a solvent; a step of mixing lithium salt and transition metal salt into the solution, and forming a complex ion by adding a chelating agent into the mixture; and a step of gelating the mixture through a microwave treatment. In the chemical formula, M is Mn, Fe, Co, Ni, Ti, V, Cr or a mixture thereof. The molar ratio of the lithium salt and the transition metal salt is 2:1.
Patent KR-20130001426-A (KR)
Title: The linear vibrating motor
Inventor: KANG YOON KYU
IPC: H02K33/02
Filed: 2011-06-27
Abstract: PURPOSE: A linear vibrating motor is provided to prevent an abnormal operation from being misrecognized as a normal operation by preventing the movement of a vibration reaction unit in a non-operation state of a vibration generating unit. CONSTITUTION: A case(11) is composed of an enclosure(11a) and a cover(11b). A vibration generating unit is prepared at both ends in the enclosure. A linear vibration motor reciprocates a vibration reaction unit in a linear direction by reacting to an alternating signal of the vibration generating unit. A guider(14) supports the vibration reaction unit for the case. The guider prevents the separation of the vibration reaction unit in a limited reciprocating section. The guider generates an independent vibration sound or a vibration power through a direction change and an impact at both ends of the limited reciprocating section.
Patent KR-20120005380-A (KR)
Title: Multi-viewpoint image recording medium and authenticity judgement method
Inventor: SHIRAKURA AKIRA
IPC: G03H1/26
Filed: 2011-06-30
Abstract: PURPOSE: A multi-viewpoint image recording medium and an authenticity judging method are provided to improve the forgery protection and truth decision function of a multiview recoding medium. CONSTITUTION: At least one main image is recorded in a multiviewpoint image recording medium(1). A plurality of sub images respectively has a display area smaller than the display area of the main image. The sub picture is recorded in the multiview recoding medium. When the main image and plurality of sub pictures are reproduced, the main image and plurality of sub pictures are displayed at the same time. At least one sub pictures is changed according to the movement of the time point.
Patent KR-20130004785-A (KR)
Title: The generation of electricity for buoyancy
Inventor: KIM JEOM SUK
IPC: F03B17/02
Filed: 2011-07-04
Abstract: PURPOSE: A power generator with water buoyancy is provided to generate energy without limit, and to prevent environmental pollution by generating power using gravity and buoyancy. CONSTITUTION: A power generator is supplied with water from an aquarium, and moves water from a number 10 aquarium to the aquarium A through a pipe. The water in an aquarium is discharged to the number 10 aquarium so that a weight floats on the water. A weight is supplied with the water through a pipe, and moves down. The water in the aquarium is supplied to the aquarium by a piston effect. Electricity is generated by installing a bearing and a power transfer device. [Reference numerals] (2) Structural drawing of a weight
Patent KR-20130005865-A (KR)
Title: A method of recognizing checks using image data of magnetic ink character band
Inventor: HAN JONG KIL
IPC: G07F19/00
Filed: 2011-07-07
Abstract: PURPOSE: A check recognizing method using image data of a magnetic ink character area is provided to use standardized characteristics of magnetic ink characters, thereby providing sufficient reliability for check discrimination even with low resolution video data. CONSTITUTION: Partial image data of a magnetic ink character printed area is extracted from the image data of a check inputted(S100). The partial image data is binarized to pixel unit(S200). The magnetic ink character of the inputted check is determined by comparing the pixel value of the binary pixel with the standardized characteristics of the magnetic ink characters(S300). The image data of the inputted check has resolution of 30-70 dpi(dot per inch). The partial image data is extracted from the upper and lower part of the front and back image of the inputted check. [Reference numerals] (S100) Extracting partial image data of magnetic ink character area from low resolution image data; (S200) Binarizing extracted partial image data as a pixel unit; (S300) Determining a cheque based on binarize data converted as a pixel unit
Patent KR-20130005881-A (KR)
Title: Cassette for accommodating substrates
Inventor: NAM EUI WOONG
IPC: B65D85/38
Filed: 2011-07-07
Abstract: PURPOSE: A cassette for receiving a substrate is provided to prevent the penetration of contaminants from the outside by closely bonding a door to a cassette body with a dual bonding using a pin unit and a magnetic part. CONSTITUTION: A moving unit(150) includes a movable shaft(151) which horizontally or vertically moves with respect to a door. A gear part(160) is combined with the moving unit. A driving lever(170) rotates the gear part. A pin guide unit(180) is combined with the moving unit and includes a pin shaft(181), a guide pin(183), and a safe pin(184).
Patent KR-20130005909-A (KR)
Title: The method for manufacturing a korean paper textile of roll screen
Inventor: LEE OK SIM
IPC: B32B29/02
Filed: 2011-07-07
Abstract: PURPOSE: A method for fabricating a Hanji fabric for a roll screen using spun bond non-woven fabric and pegmatite is provided to enhance strength of the non-woven fabric and to smoothen the surface of the Hanji. CONSTITUTION: A method for fabricating a Hanji fabric for a roll screen comprises: a step of heating a Hanji ingredient mixed with pegmatite powder on an iron plate at 100 deg.C. for 48 hours and drying to prepare a Hanji black ash; a step of adding Hanji black ash and preparing Hanji(4) containing pegmatite powder; a step of dry-lamination(5) of the spun bond non-woven fabric with Hanji to reinforce thermal bonding and water proof functions; and a step of rewinding(6) the Hanji.
Patent KR-20120006936-A (KR)
Title: Soft program of a non-volatile memory block
Inventor: CHOY JON S
IPC: G11C16/10
Filed: 2011-07-12
Abstract: PURPOSE: A soft program of a nonvolatile memory block is provided to reduce a repetition frequency for a following soft programming by determining an initial voltage about soft programming by executing an adaptive process. CONSTITUTION: Over-erased bits are identified(272). A first sub set of the over-erased bits is soft-programmed(274). The soft programming results of the first sub set of the bits are measured. An initial voltage state is selected from a plurality of voltage conditions based on the soft programming results of the first sub set of the bits(276, 280). A second sub set of over-erased bits is soft-programmed.
Patent KR-20130012487-A (KR)
Title: Vacuum cleaner with noise canceling system and vacuum cleaning robot with noise canceling system
Inventor: KWON DONG SOO
IPC: A47L9/28
Filed: 2011-07-25
Abstract: PURPOSE: A vacuum cleaner with a noise cancelling system for minimizing the generation of noise by the control of the output power of a motor according to the amount of foreign substances such as dust absorbed by a dust collector and a vacuum cleaning robot with the noise cancelling system for the same are provided to generate a noise cancelling sound according to the property and extent of noise, thereby providing users with a pleasant operation environment. CONSTITUTION: A vacuum cleaner with a noise cancelling system includes a foreign substance measuring unit(11), a control unit(12), a sound generating unit (14), a operation recognition unit, and an output control switch. The foreign substance measuring unit measures the amount of foreign substances absorbed by a dust collector(1). The control unit generates a noise cancelling sound by predicting the level of the noise generated by the vacuum cleaner according to the measured foreign substances. The sound generating unit aurally delivers the generated sound to a user. The operation recognition unit measures the extent of the movement of the vacuum cleaner. The output control switch controls the output power of a motor(2) and the dust collector absorbing foreign substances using the motor. [Reference numerals] (1) Dust collector; (11) Foreign substance measuring unit; (12) Control unit; (14) Dust measuring unit; (15) Sound storage DB; (2) Motor
Patent KR-20120022596-A (KR)
Title: Adhesion composition, an adhesive, and adhesion sheet
Inventor: MATANO TADASHI
IPC: C09J7/02
Filed: 2011-08-02
Abstract: PURPOSE: An adhesion composition is provided to have excellent stress releasability, light leak resistance, and durability in case of using for an optical member like a polarizer, etc. CONSTITUTION: An adhesion composition comprises a first (meth)acrylic acid ester copolymer of which average molecular weight is 1,000,000-2,500,000, a second (meth)acrylic acid ester copolymer of which average molecular weight is 20,00-150,000, an isocyanate based cross linking agent, and a silane coupling agent. The ratio of the second (meth)acrylic acid ester copolymer to 100 parts by weight of the first (meth)acrylic acid ester copolymer is 10-30 parts by weight. The first (meth)acrylic acid ester copolymer contains monomers having carboxy group as a reactive functional group.
Patent KR-20130016904-A (KR)
Title: Liquid crystal display device
Inventor: PARK JAE HOON
IPC: G06F3/041
Filed: 2011-08-09
Abstract: PURPOSE: A liquid crystal display is provided to use a common electrode as a sensing electrode without forming a touch screen on a liquid crystal panel. CONSTITUTION: Electric field is formed between a first and a second common electrode(141,142) and a pixel electrode. The first and the second common electrode sense the touch of a user. A column spacer(240) maintains a cell gap on a second substrate(200). The first sensing line(250) electrically connects adjacent first common electrodes. An alignment layer(170,270) is formed between the first common electrode and the first sensing line.
Patent KR-20120024422-A (KR)
Title: Light-emitting device
Inventor: OOYABU YASUNARI
IPC: H01L33/52
Filed: 2011-08-10
Abstract: PURPOSE: A light emitting device is provided to improve heat dissipation of fluorescent substance ceramics by efficiently transferring heat of the fluorescent substance ceramics to housing and releasing the heat through the housing. CONSTITUTION: A circuit board(2) comprises a base substrate(7) and a wiring pattern(8). An insulating layer is formed between the base substrate and the wiring pattern. The insulating layer prevents a short circuit between the wiring pattern and the base substrate. A light emitting diode(3) is electrically welded to the wiring pattern through a wire(9). Housing(4) is installed in the upper side from the base substrate. Fluorescent substance ceramics are adhered to the housing through an adhesive layer.
Patent KR-20130017814-A (KR)
Title: System and method for trading sales information using open market
Inventor: BAE KI HONG
IPC: G06Q30/06
Filed: 2011-08-12
Abstract: PURPOSE: A sales information transaction system using an open market a transaction method are provided to enable a seller to use a cloud based point-of-sale(POS) application, thereby omitting expensive maintenance expenses of an existed POS system. CONSTITUTION: A sales information collection device(10) collects sales information of a product from a seller. A seller terminal(30) receives a sales condition from the seller. An open market server(20) stores the sales information. The open market server registers the sales information corresponding to the sales condition. When the seller terminal approves an open request of a buyer terminal(40), the open market server provides the sales information to a buyer through the buyer terminal. [Reference numerals] (10) Sales information collection device; (11) Sales information collection module; (12) Internet communication module; (20) Open market server; (30) Seller terminal device; (40) Buyer terminal device; (AA) Internet communication network
Patent KR-20130017947-A (KR)
Title: Gear clutch
Inventor: AN HEE DONG
IPC: F16D11/08
Filed: 2011-08-12
Abstract: PURPOSE: A gear clutch is provided to be separated from a driven shaft and to be installed to another driven shaft during abnormal operation. CONSTITUTION: A gear clutch comprises a male shaft(100), a female shaft(200), and an outer gear part(300). The male shaft comprises an outer surface gear(110) which is capable of transferring power to the outer surface. The male shaft comprises a protrusion part(120) on the side of the end part thereof. The female shaft comprises an outer surface gear(210) which is capable of transferring power to the outer surface. The female shaft includes a groove part(220) in which the protrusion part on the male shaft fits. The outer gear part is formed on the outer surface of the male and female shafts. The outer gear part forms an inner surface gear(310) which engages with the outer surface gears on the male and female shafts.
Patent KR-20130019076-A (KR)
Title: Heat sinking plate
Inventor: KIM MIN JEE
IPC: H05K7/20
Filed: 2011-08-16
Abstract: PURPOSE: A heat radiating plate is provided to reduce the size of a system by improving a shape of a metal plate and vertically laminating. CONSTITUTION: A metal plate(10) is formed in a shape of rectangular. Four triangles are formed by cutting both diagonals of the rectangular shapes. The four triangles form an angle about the metal plate. An opening part(11) is formed at the other direction of the metal plate. A plurality of the opening parts is formed.
Patent KR-20130021051-A (KR)
Title: Fabricating method of large-area two dimensional graphene film
Inventor: LEE HAE SHIN
IPC: C01B31/02
Filed: 2011-08-22
Abstract: PURPOSE: A manufacturing method of a graphene film is provided to manufacture a large area graphene film in a simple, fast, and cheap method. CONSTITUTION: A manufacturing method of a graphene film comprises the following steps: a step of forming a graphene oxide by oxidizing graphite; a step of forming a graphene oxide dispersed solution by dispersing the graphene oxide into water; a step of forming a reduced graphene oxide dispersed solution by reducing the graphene oxide; and a step of forming a graphene film on the air/water interface by adding the reduced graphene oxide dispersed solution to a salt aqueous solution. The salt aqueous solution comprises at least one salt selected from the group consisting of organic salt and inorganic salt. The salt aqueous solution comprises at least one metal ion selected from the group consisting of alkali metal, alkaline earth metal, transition metal, post-transition metal, and metalloid. The concentration of the salt aqueous solution is 10mM-10M. [Reference numerals] (AA) Start; (BB) End; (S100) Oxidizing graphite; (S110) Forming a graphene oxide dispersed solution; (S120) Reducing a graphene oxide; (S130) Adding the reduced graphene oxide dispersed solution into a salt aqueous solution
Patent KR-20120116320-A (KR)
Title: Electromotive mascara
Inventor: LEE HAE CHANG
IPC: A46B13/02
Filed: 2011-08-23
Abstract: PURPOSE: A motor driven mascara is provided to uniformly coat mascara liquid without sagging of a mascara liquid. CONSTITUTION: A motor driven mascara comprises housing(100), a power supply unit, an electric motor, a speed reducer, a vibration generation member, a shaft, and brush parts(700). The housing has a receiving part so that internal elements can be settled. The electric motor is provided power and generates torque. The power supply unit provides power to the electric motor by being connected with one side of the electric motor. The speed reducer is combined with an end part of a rotating axis in the electric motor and reduces the torque of the electric motor. The vibration generation member is included between the electric motor and reducer and generates vibration to the torque of the electric motor. One end of the shaft is combined with the reducer, and the other end is protruded by being penetrated into the housing. The center of the brush part is combined with the protruded shaft and the outer periphery is fixed and coupled with one end of the housing.
Patent KR-20120087764-A (KR)
Title: Pharmacy Management system and printing method for pharmacy slip
Inventor: PARK KYUNG AE
IPC: G06Q50/22
Filed: 2011-08-23
Abstract: PURPOSE: A pharmacy managing system and a pharmacy statement printing method are provided to improve user convenience by enabling a patient to keep a statement and medicine guidance together. CONSTITUTION: An index search unit(112) searches for a medicine guidance index corresponding to medicines included in an inputted prescription detail. A prescription text generating unit(113) generates prescription text including the prescription detail and the searched medicine guidance index. A data transmitting unit(114) transmits the prescription detail to a national health insurance server. The data transmitting unit transmits the generated prescription text to a pharmacy gateway device.
Patent KR-20130022779-A (KR)
Title: Buffer management method of drop-tail and red scheme in mobile ip based networks for marine telematics
Inventor: OK TAE SEONG
IPC: H04L29/06
Filed: 2011-08-26
Abstract: PURPOSE: A buffer management method in a mobile IP(Internet Protocol) network for ocean telematics is provided to manage TCP flows which passes through a congested base station by using a base station packet buffering method. CONSTITUTION: It is determined whether a portable terminal is moved to a congested base station of a sub-network. When the portable terminal is moved to the congested base station, influence on TCP flows is confirmed by considering hand-off arrival distribution in the congested base station. The TCP flows passes through the congested base station by using a predetermined base station packet buffering method. A buffer is managed by a drop-tail method and an RED(Random Early Detection) method according to the hand-off arrival distribution.
Patent KR-20120078570-A (KR)
Title: Semiconductor memory device, test circuit, and test operation method thereof
Inventor: DO CHANG HO
IPC: G11C29/00
Filed: 2011-08-31
Abstract: PURPOSE: A semiconductor memory device, a test circuit, and a testing method are provided to inform a user of a fail state in a test mode. CONSTITUTION: A path selecting unit transmits a first data inputted through a first data pad to a first memory cell and a second memory cell in a test mode. A test mode control unit(200) compares the first data of the first and second memory cells and controls one of a plurality of first data pads to show a fail state according to the comparison result in the test mode. The test mode control unit controls one of the plurality of the first data pads to show a stuck state after a read operation is completed when the fail state is sensed.
Patent KR-20130026317-A (KR)
Title: Cable reel
Inventor: KIM SUNG SOOK
IPC: H02G11/02
Filed: 2011-09-05
Abstract: PURPOSE: A cable reel is provided to easily replace a cover member and to reduce replacement cost by separately installing a cover member from an outlet, and to easily install a cover member and to open a cover member in a desired angle by selection of a user by installing a cover member in a way of engaging a cover member into a penetration hole formed in the center of the front panel, and to safely engage without interference by a cover member by separately installing a center of rotation of a cover member from an outlet by a specific distance. CONSTITUTION: A cable reel includes a support(110), a wire winding unit(210) winding a wire while being installed in the support, an outlet(220) installed in the wire winding unit, a cover unit(310) covering an outlet by being engaged with a penetration hole while being formed in the front panel of the wire winding unit.
Patent KR-20110116098-A (KR)
Title: 모든 발전소에 적용되는 파이프 또는 열교환기에 적용되는 파이프 또는 보일러의 파이프 또는 가정용이나 산업용 파이프에 생성되는 스케일을  방지하여주는 장치를 구성하는 공법과 여기에 적용되는 스케일 생성 방지 장치
Inventor: HAN SANG KWAN
IPC: F16L55/24
Filed: 2011-09-13
Abstract: 타격 프레임 (99)의 유입부 일단부는 용수 유입파이프(55)와 용수 파이프 결합구(599)에 의해 결합됨과 함께; 
상기 타격 프레임(99)의 유입부 일단부 하단에는 상기 용수 유입파이프(55)를 통하여 유입되는 용수의 분출방향을 확산 시켜주도록 제1 이물질 수집칸 경사판(59)을 구성하여 주고 상기 제 1 이물질 수집칸 경사판(59)의 대항부에는 상기 용수 유입파이프(55)를 통하여 유입되는 용수의 압력을 강화 시켜주도록 제1 압력 강화벽(90)을 구성하여 줌과 함께; 
상기 제 이물질 수집칸 경사판(59)과 제1 압력 강화벽(90)의 하단부에는  상기 용수 유입파이프(55)를 통하여 유입되는 유입수 속에 함유된 이물질들을 수집하여주는 제1 이물질수집칸(71)을 제1 이물질 수집칸 결합구(72)이용하여 결합하여줌과 함께; 
상기 타격장치 프레임(99)의 일단부에 구성되는 상기 제1 이물질 수집칸(71)의 다음 단계에는 제2 이물질수집 경사판(77)을 구성하여줌과 함께; 
상기 제2 이물질수집 경사판(77)의 대항부에는 제1 이물질수집칸(71)을 통과한 용수의 압력을 강화 시켜주는 제3 압력 강화벽(78)을 구성하여줌과 함께; 
상기 제2 이물질수집 경사판(77)과  제2 압력 강화벽(78)의 하단부에는 상기 유입파이프(55)를 통하여 유입되는 용수속에서 이탈되어 나오는 이물질들을 수집하여주는 제2 이물질 수집칸(33)을 제2 이물질 수집칸 결합구(35)를 이용하여 결합함과 함께; 
상기 제2 이물질 수집칸(33)의 상단부에는 유입파이프(55)를 통하여 유입되는 유입수 속에 함유된 다양한 물질들을 타격하여 분해 시키는 작용을 발휘하도록 브러쉬 와 같은 소재로 구성되는 제1 타격장치(34)를 구성함과 함께;  
상기 타격프레임(99)의 중간부분에는 유입파이프(55)를 통하여 유입되는 유입수 속에 함유된 다양한 물질들을 타격하여 분해 시키는 작용을 발휘하도록 브러쉬와 같은 소재로 구성되는 제2 타격장치(39)를 구성함과 함께; 
상기 제2 이물질 수집칸(33)의 상부에는 상기 제1 이물질 수집칸(71)을 통과한 용수들의 압력을 강화 시켜주도록 작용하는 제2 압력 강화벽(75)을 구성하여 주고 상기 제2 압력 강화벽(75)의 일단부에는 제1 철분 수집칸(38)을 제2 철분 수집칸 결합구(54)와 결합하여 상기 타격 프레임(99)에 결합하여줌과 함께; 
상기 철분수집칸(38)의 상부에는 전자석(32)장치를 구성하여 용수 유입파이프(55)를 통하여 유입되는 유입수 속에 함유된 철분을 수집함과 함께; 
 상기 철분 수집칸(32)의 내부에는 유입파이프(55)를 통하여 유입되는 유입수 속에 함유된 다양한 물질들을 타격하여 분해 시키는 작용을 발휘하도록 브러쉬와 같은 소재로 구성되는 제3 타격장치(37)를 구성함과 함께; 
상기 타격프레임(99)에 구성되는 상기 제2 이물질 수집칸(33)의 다음 공간에는  제3 이물질 수집칸 경사판(53)을 구성하여줌과 함께; 
상기 제3 이물질 수집칸 경사판(53)의 대항면에는  제4압력 강화 벽(58)을 구성하여주고 상기  제4압력 강화 벽(58)과 상기 제3 이물질 수집칸 경사판(53)의 하단부에는 제3 이물질 수집칸(52)을 제3 이물질 수집칸 결합구951)을 이용하여 결합하여줌과 함께; 
상기 제3 이물질 수집칸 경사판(53)의 상부에는 상기 용수 유입파이프(55)와 상기 제2 이물질 유입칸(33)을 통과한 용수의 압력을 확산시켜주도록 작용하는  용수 압력 확산판(79)을 구성하여줌과 함께 ; 
상기 용수 압력 확산판(79)의 상단부에는 제2 전자석(56)과 결합되어 있는 제2 철분수집칸(88)을 제2 철분 수집칸 결합구(54)를 이용하여 결합함과 함께; 
  
이상과 같이 구성되는 타격프레임(99)은 용수가 유입되는 상기 용수 유입파이프(55)일측과 용수 파이프 결합구(599)에 의해 결합되고 상기 타격프레임(99)의 타측은 용수가 배출되는  배출파이프 결합구 (73)에 결합되어 상기 용수파이프(55)를 통하여 유입되는 용수 속에 함유된 다양한 이물질들과 철분성분들 그리고 석회석 성분들 그리고 유기물질성 성분들을 타격하여 순수한 초극미립자의 물분자로 가공하는 과정과 물질의 비중과 질량에 따른 중력의 작용에 의해 상하 분리되는 작용에 의해 철분성분은 전자석에 의해 분리되고 유기물질들은 연속적인 타격의 작용에 의해 초극미립자로 변형되어 순수한 물 분자로 변형되는 작용에 의해 파이프의 내부에 스케일이 발생 되지 못하도록 하는 물질의 타격작용을 특징으로하는  모든 발전소에 적용되는 파이프 또는 열교환기에 적용되는 파이프 또는 보일러의 파이프 또는 가정용이나 산업용 파이프에 생성되는 스케일을  방지하여주는 장치를 구성하는 공을 제시한다