baber/WOPTO huggingface dataset:
Patent KR-20090006797-A (KR)
Title: Nonaqueous electrolyte battery and battery pack
Inventor: TAKAMI NORIO
IPC: H01M10/0569
Filed: 2008-07-11
Abstract: A nonaqueous electrolyte battery is provided to ensure excellent low temperature output performance and high temperature life performance and to improve high temperature storage performance. A nonaqueous electrolyte battery comprises a positive electrode(3), a negative electrode(4), a separator(5) arranged between the positive electrode and the negative electrode, and non-aqueous electrolyte. The positive electrode comprises active material particles and cladding material. The active material particles has an average particle diameter less than 0.1-10 micron indicated as any one of the chemical formula 1: [Li_xM1_yO_2], and the chemical formula 2: [Li_zM2_2wO_4]. The cladding material exists on the surface of the active material particle, contains at least one element selected from the group consisting of Mg, Ti, Zr, Ba, B and C, and comprises at least one of particles having the average particle diameter of 60 nm or less and layers having the average thickness of 60 nm or less. The negative electrode comprises a metal compound absorbing the lithium ion over 0.4 V (vs. Li/Li+).
Patent KR-20090006802-A (KR)
Title: Apparatus and method for separating gas
Inventor: YOSHINORI ONO
IPC: B01D53/02
Filed: 2008-07-11
Abstract: A gas separation apparatus is provided to separate specialty gas at a high purity degree and a high collection rate by differentiating one separation condition from two separation conditions of a plurality of division unit. A gas separation apparatus(1) comprises a plurality of division units(10) and suction units(14a, 14b, 14c, 14d). The division units separate specialty gas from the other gas by taking advantage of a column and are serially connected. The suction units make an inside of the column as a decompression state. The gas separation unit separates specialty gas from the treated gas containing a plurality of gases by differentiating a separation conditions more than 1 from the plurality of division units.
Patent KR-20100009399-A (KR)
Title: A catalyst diagnosis system of vehicle and method thereof
Inventor: JUNG MIN YOUNG
IPC: F01N11/00
Filed: 2008-07-18
Abstract: PURPOSE: A catalyst diagnostic device and a method of a vehicle are provided to improve the accuracy of the catalyst diagnosis by sensing the performance degradation of a rear oxygen sensor and analogizing the deterioration of a catalyst by measuring the heat emitting reaction generating in a catalyst through the tip temperature monitoring of an oxygen sensor. CONSTITUTION: A catalyst diagnostic device of a vehicle is composed of an engine(10), a catalyst(20), a controller(40), and a rear oxygen sensor(30). The engine generates the power through the combustion. A noble metal is mounted inside the catalyst. The catalyst purifies the harmful material by reacting about the harmful material included in the exhaust gas and the oxidizing and reducing materials. The rear oxygen sensor is arranged in the outlet of the catalyst. The rear oxygen sensor outputs the oxygen content according to the richness/lean of the mixing ratio as the switching signal. The catalyst output temperature is measured by detecting the internal resistance value of the rear oxygen sensor. The difference of temperature is calculated by calculating the exit temperature by the exothermic reaction. The controller judges the malfunction by the deterioration of the catalyst by comparing the calculated value with the limit value of the malfunction decision.
Patent KR-20100011473-A (KR)
Title: Cotten spray coating on wide frequency acoustic panel
Inventor: CHANG SANG KYUNG
IPC: E04B1/86
Filed: 2008-07-25
Abstract: PURPOSE: A cotton fiber powder coated wide-band sound absorbing panel is provided to improve the sound absorbing performance and sound absorbing range by coupling a sound absorbing material of high frequency with a sound absorbing material of low frequency. CONSTITUTION: A cotton fiber powder coated wide-band sound absorbing panel is manufactured as follows: A cotton fiber powder sound absorbing material(2) is sprayed and coated on the surface of a wood wool sound absorbing board(1). The wood wool sound absorbing board is formed as a panel shape by compression-molding a wood fiber material used as a sound absorbing finishing material. The wood wool sound absorbing board has an excellent sound absorbing performance in high frequency. The cotton fiber powder sound absorbing material has an excellent sound absorbing performance in low frequency.
Patent KR-20090012162-A (KR)
Title: A process for preparing lithium iron phosphorus based composite oxide carbon complex and a process for preparing coprecipitate comprising lithium, iron and phosphorus
Inventor: NAKAOKA YASUHIRO
IPC: C01B25/45
Filed: 2008-07-25
Abstract: A method for preparing lithium, iron and phosphorus based composite oxide carbon complex is provided to adjust the composition of Li, P and Fe easily, to obtain single phase LiFePO4 from the X-ray diffraction and to ensure excellent battery capacity. A method for preparing a lithium, iron and phosphorus based composite oxide carbon complex comprises (S1) a step for preparing the coprecipitate containing lithium, iron and phosphorus by adding the solution(A) containing a divalent iron ion to the solution(C) containing an iron ion or phosphate ion and further adding the solution(B) to the solution(C); (S2) a step for obtaining a plastic raw material mixture by mixing the coprecipitate and a conductive carbon material; and (S3) a step for obtaining a lithium, iron and phosphorus based composite oxide carbon complex by plasticizing the plastic raw material mixture under the inert gas atmosphere.
Patent KR-20090048299-A (KR)
Inventor: KIM KONG KYEOM
IPC: C07D209/82
Filed: 2008-07-25
Abstract: 본 발명은 유기 발광 소자의 수명, 효율, 전기 화학적 안정성 및 열적 안정성을 크게 향상시킬 수 있는 신규 화합물, 및 상기 화합물이 유기화합물 층에 함유되어 있는 유기 발광 소자를 제공한다. 
       
     유기발광소자
Patent KR-20100019156-A (KR)
Title: Air knife apparatus
Inventor: PARK HO YOUN
IPC: G02F1/13
Filed: 2008-08-08
Abstract: PURPOSE: An air knife apparatus which increase ejection efficiency of dry air is provided to reduce washing solution from a substrate by ejecting air through an ejection tip. CONSTITUTION: An air knife apparatus which increase ejection efficiency of dry air comprises a main body(2), first and second chamber parts(4,6), an ejecting unit(8), and first and second ejection slits(8a,8b). The main body has an air inlet. The first chamber part is received with drying air(A) from the air inlet. The second chamber part is apart from the first chamber part. The ejecting unit is composed of a plurality of the blade(B1,B2,B3) for ejection. The first and second ejection slits have first and second ejection tip. The first ejection tip ejects air in order to dry the first chamber part. The second ejection tip ejects air in a different direction with the first ejection tip.
Patent KR-20090026044-A (KR)
Title: Air pump
Inventor: YOSHIDA HIDEKI
IPC: F04B43/02
Filed: 2008-08-19
Abstract: An air pump is provided to reduce the vibration or vibration noise and/or to prevent chattering of the contact of switch for sensing intake/discharge air pressure. An air pump comprises a crank-shaped mount base(1) of metal material in which a pump chamber formed by diaphragms and an electric motor(2) meet at right angle, an eccentric cam(3) fixed to an output shaft of the electric motor, a cylindrical opening formed in the eccentric cam in parallel with the output shaft of the electric motor, and a balancer(4) equipped in the opening.
Patent KR-20090027573-A (KR)
Title: Semiconductor device
Inventor: ISHIKAWA TOSHIKAZU
IPC: H01L25/07
Filed: 2008-08-25
Abstract: A semiconductor device has POP(Package On Package) structure to achieve miniaturization and high performance of the semiconductor device. The conducting pad(10p) for test is arranged in the outer side of the conducting pad(9p) for the external I/O. It is determined whether a micro-computer chip and a memory chip are well conducted to each other or not. The microcomputer chip and memory chip are connected to the conducting pad for test through the wiring. The pathway of the wiring shortens. The wiring is connected to the conducting pad of the outside column among conducting pads (6p,7p) of second column.
Patent KR-20100025205-A (KR)
Title: High viscosity material feeder
Inventor: LEE DO YEON
IPC: C10C3/00
Filed: 2008-08-27
Abstract: PURPOSE: An apparatus for supplying a sample of high viscosity is provided to easily supply sample into a reactor and to maintain and repair easily. CONSTITUTION: An apparatus for supplying a sample of high viscosity comprises: a mixing drum(110) for storing the sample of high viscosity; a solvent drum for supplying solvent to the mixing drum; a stirrer(130) which is mounted inside the mixing drum and mixes the sample and solvent; a transfer pump(140) for delivering the sample having reduced viscosity by the solvent; a separation device(150) which vaporizes the solvent from the sample; and a supply pump which supplies sample having maintained viscosity.
Patent KR-20080084794-A (KR)
Inventor: KIM DOO YONG
IPC: B25B13/12
Filed: 2008-08-30
Abstract: 본 고안은 멍키스패너에 관한 것으로 선형적 구속 장치를 부착함으로서 이동이 가능한 이빨이 흔들리는 것을 방지하여 손쉽게 사용가능 하도록 멍키스패너의 구조에 관한 것이다. 
     이를 위해 본 고안은 이빨의 흔들림을 방지하기 위해 기존 멍키스패너에서 이빨 부분에 선형적 구속 장치를 부착하였고 몸체에 이 선형적 구속 장치와 연결부인 홈을 만들어 이 구속 장치가 홈 내에서만 움직일 수 있도록 하여 이빨의 유격을 줄이는 효과를 부여 주었다. 
       
     유격, 멍키 스페너
Patent KR-20100027602-A (KR)
Title: Aqueus power of flax seed oil comprising omega 3-fatic acid
Inventor: SHIN BONG SUK
IPC: A23L33/00
Filed: 2008-09-03
Abstract: PURPOSE: Aqueous powder of flaxseed oil added to food containing a large quantity of omega 3-fatic acid is provided to reduce the content of cholesterol while increasing the content of eicosapenaenoic acid and docosahexaenoic acid, and linolenic acid contained in the food. CONSTITUTION: A manufacturing aqueous powder includes the following steps: mixing 1~99 weight% of flaxseed oil with green tea cathechin extract containing 30 ~ 90 weight% of epigallocatechin-3-gallate, 4 ~ 6 weight% of epigallocatechin, and 2 ~ 35 weight% of epicatechin -3- gallate; coating a mixture with a coating agent; and manufacturing the flaxseed oil powder containing the omega 3-fatic acid. The flaxseed oil contains linolenic acid, eicosapentaenoic acid, and docosahexaenoic acid.
Patent KR-20100030474-A (KR)
Title: A method for providing service information and the apparatus thereof
Inventor: LEE JOO YOEN
IPC: H04N5/445
Filed: 2008-09-10
Abstract: PURPOSE: A service information providing method and an apparatus thereof are provided to impart convenience by displaying service information related to the image which presently plays without separate command. CONSTITUTION: An interface unit(130) receives data including service information and time information through internet. If the time information is present within the current time and specific range, a display unit(174) indicates the service information. If the time information exceeds the current time and specific range, the display unit does not indicate the service information.
Patent KR-20090031293-A (KR)
Title: Solder bump with inner core in semiconductor package
Inventor: LIN YAOJIAN
IPC: H01L23/48
Filed: 2008-09-19
Abstract: A semiconductor package and a method of manufacture thereof are provided to apply the inner core pillar to the solder bump structure and to lower the joint resistance of the solder bump structure. The substrate(16) of the flip chip semiconductor package(10) comprises a plurality of active devices. The touch pad(24) is formed in the top of the substrate. The passivation layer, and the second barrier layer and adhesion layer are formed between the substrate and the middle conductive layer. The middle conductive layer electrically contacts with the touch pad. The solder bump electrically contacts with the middle conductive layer.
Patent KR-20100038976-A (KR)
Title: Semiconductor device having gate dielectric doped with nitrogen and method of the same
Inventor: JEONG SEONG HOON
IPC: H01L21/336
Filed: 2008-10-07
Abstract: PURPOSE: A semiconductor device including a gate insulation layer doped with nitrogen and a manufacturing method thereof are provided to improve an on-current of a device in an NMOS region and a PMOS region while securing a gate leakage current property and preventing the reduction of a refresh time and the degradation of a GIDL property, and the reduction of a threshold voltage of a transistor of a cell region. CONSTITUTION: A semiconductor substrate(10) comprises a first region, a second region, and a third region. A first transistor of a first region includes a first gate insulation layer(14n) including the nitrogen with the first density. A second transistor on a second region includes a second gate insulation layer(14p) including the nitrogen with the second density. A third transistor on a third region includes a third gate insulation layer(14c) which does not include the nitrogen.
Patent KR-20100039166-A (KR)
Title: Upper panel of plasma display panel having dielectric multi-layers
Inventor: HONG BYOUNG HEE
IPC: H01J11/38
Filed: 2008-10-07
Abstract: PURPOSE: By laminating the dielectric layer covering the upper electrode to multi-layer and in a long queue forming the discharge path the upper panel of the plasma display panel is able to make low the breakdown voltage. CONSTITUTION: In an upper plate, the upper electrode is formed in single-side. The upper dielectric layer is formed in the inner side of the upper plate in order to cover the sustain electrode(120) and bus electrode(130). The dielectric layer is formed in the single-side of the upper plate. The dielectric layer comprises the multi-layer covering the upper electrode. The first and second dielectric layers are formed in the single-side of the upper plate and the dielectric constant is similar.
Patent KR-20090039614-A (KR)
Title: Uv curable photochromic composition and products formed by using the same
Inventor: KIM JEE SEON
IPC: C09D5/26
Filed: 2008-10-09
Abstract: A UV-curable photochromic composition is provided to be easily cured under the condition of relieved ultraviolet radiation and show excellent durability by using acrylate-based prepolymer. A UV-curable photochromic composition comprises acrylate-based prepolymer and photochromic pigments. The acrylate-based prepolymer includes isocyanate having two or more functional groups as a cross-linker. The acrylate-based prepolymer has weight-average molecular weight of 2,000 or greater. The acrylate-based prepolymer contains a unit structure represented by the formula 1. In the formula 1, the formula 1-a is a main chain of polyol; X is a main domain of a compound having two or more isocyanate groups; R1 is directly bonded or alkylene group; and R2 is hydrogen or alkyl group.
Patent KR-20100041059-A (KR)
Title: Apparatus for partial discharge in gas-insulated switchgear
Inventor: CHOI TAE SIK
IPC: G01R31/12
Filed: 2008-10-13
Abstract: PURPOSE: A partial discharge detector apparatus of the gas insulation device detects the electromagnetic wave signal generating over insulation hour. The generation whether or not of the partial discharge can be decided in the metal case outside. CONSTITUTION: An antenna element part comprises the ground electrode(211) which is arranged leaving the receiving electrode(210), receiving a message the electromagnetic wave the receiving electrode and interval. It is separated with the ground electrode and the earth plate locates. The shorting pin(221) interlinks the ground electrode and earth plate. The measuring unit measures the electromagnetic wave. The antenna element part, and the earth plate and shorting pin locate in the seal metal inside of container.
Patent KR-20100041590-A (KR)
Title: Method for manufacturing milk with good flavor
Inventor: LEE KUM KI
IPC: A23C7/00
Filed: 2008-10-14
Abstract: PURPOSE: A method for manufacturing milk with improved flavor is provided to improve flavor of the milk by removing bubbles due to congestion of the raw milk in a raw milk storing tank, and to use nitrogen gas for a manufacturing process without a nitrogen substitution tank. CONSTITUTION: A method for manufacturing milk with improved flavor comprises a step for directly dispersing nitrogen in raw milk and a step for reducing the concentration of dissolved oxygen in the raw milk to 2 ppm. The nitrogen gas is directly mixed in the raw milk with pressure of 3 ~ 4 kg/cm^2. The method for manufacturing milk includes a step for substituting nitrogen gas for dissolved oxygen by injecting the nitrogen gas. The nitrogen gas is injected to the sterilized milk in a sterilized milk storage tank(10) with pressure of 1.5 ~ 2.5 kg/cm^2.
Patent KR-20090088295-A (KR)
Title: Vibration control method for large scale building
Inventor: LEE JU HO
IPC: E04H9/02
Filed: 2008-10-15
Abstract: A quake control method of a large construction is provided to improve the residential environment of the large construction by reducing the vibration of the strong wind. A quake control method of a large construction comprises followings. The speed of wind applied in the large construction, and the vibration acceleration by the wind are measured(S1A). The theoretical wind load acting on the large construction is determined(S1C). The vibration acceleration or an intrinsic value about the large construction with the analysis model is computed(S2). The wind tunnel test is operated by manufacturing the miniature of the large construction. The response acceleration of the miniature is measured. The response acceleration value of the large construction is inferred and determined(S3). The specification of an active dynamic damper and a control device is determined and manufactured based on the determined response acceleration(S4,S5). The performance test of the manufactured control device and the active dynamic damper is taken(S6). The manufactured control device and the active dynamic damper are input in the construction filed of the large construction(S7). The manufactured control device and the active dynamic damper input in the construction filed of the large construction are operated and controlled(S8). The field performance test of the control device and the active dynamic damper is taken(S9).
Patent KR-20100044592-A (KR)
Title: Attaching/detaching apparatus for media cassette
Inventor: LEE CHANG JIN
IPC: G07D11/00
Filed: 2008-10-22
Abstract: PURPOSE: An apparatus for attaching and detaching a media cassette is provided to alleviate impacts with respect to a media cassette by installing a plate type spring in a cassette frame. CONSTITUTION: A media cassette(40) is mounted on a cassette mounting space which is formed in a cassette frame(20). Guide ribs(34) are formed on both inner side of the cassette frame. The guide ribs guide the attaching-detaching path of the media cassette. An elastic unit is formed on the loading side(24) of the cassette frame which is opposite to the front face of the media cassette. The elastic unit alleviates the impacts of the media cassette and discharges a static electricity from the media cassette. A mounting guide(32) is formed on the both inner side of the cassette frame and divides the gaps between the media cassettes and guides the transfer of the media cassette.
Patent KR-20100046598-A (KR)
Title: Reciprocating compressor and refrigerator having the same
Inventor: KANG JUNG HWAN
IPC: F04B39/00
Filed: 2008-10-27
Abstract: PURPOSE: A reciprocation compressor damping the vibration of a casing and a refrigerator which is applied with the same are provided to damping the vibration from a compressor main body by using an anti-vibration member. CONSTITUTION: A casing has a sealed inner space which is filled with oil. A reciprocating motor(300) comprises a movable element and is installed inside the inner space of the casing. A compressive unit(400) is combined in the reciprocating motor and compresses refrigerant. An oil feeder(600) is combined in the compressive unit and pumps the oil to the compressive unit from the casing. An anti-vibration member is installed in the floor side of the casing and damps vibration. An oil storage hole is formed in the center of the anti-vibration member and a reinforcing protrusion is formed in the edge of the anti-vibration member.
Patent KR-20100048217-A (KR)
Title: Quay wall, breakwater and seawall having caisson
Inventor: KO KYE WON
IPC: E02B3/06
Filed: 2008-10-30
Abstract: PURPOSE: A caisson of a wave absorbing structure, and an inner wall, a shore protecting device and a seawall using the same are provided to protect a coastal structure from stem wave by guiding the energy of wave at a tilt. CONSTITUTION: A caisson of a wave absorbing structure comprises a large slit formation unit(120). The large slit formation unit is formed on one side or both sides of a main body(110). A large size slit(200) opened to the front side is formed on an interval domain with the adjacency caisson.
Patent KR-20100048240-A (KR)
Title: Diamond tool
Inventor: KANG SIK SUNG
IPC: B23P5/00
Filed: 2008-10-30
Abstract: PURPOSE: A diamond tool is provided to enhance cutting power and work efficiency because a tool base is worn out together with diamond powder to be worn out or to be separated. CONSTITUTION: A diamond tool(100) comprises a tool tip(105). The tool tip is integrally formed at the machining position(102) of a metal tool base(101). The tool tip comprises a lot of slots(106,107) and diamond abrasive(103). The slots are formed at the machining location of the tool base with the same distance between them. The diamond abrasive is brazed to the machining position and slots with fusible powder. Even if the diamond abrasive of the surface of the machining position is worn out, the diamond abrasive is able to be used from one end to the other end of the slot because the tool base is worn out together with the diamond abrasive brazed to the slot.
Patent KR-20100049734-A (KR)
Title: System for perfoemance test of power supply source in series hybrid driving apparatus and method of testing perfoemance
Inventor: BAE CHANG HAN
IPC: G01M99/00
Filed: 2008-11-04
Abstract: PURPOSE: A system for performance test of a power source in a series hybrid propulsion apparatus and method of testing performance is provided to operate an electrical load apparatus which electrical load is created based on a driving speed pattern by rotating a generator in a fixed speed according to a motor speed. CONSTITUTION: A system for performance test of a power source in a series hybrid propulsion apparatus comprises: a generator module(101); a converter module(102) which converts a three phase AC power from the generator module into a DC power; a battery module(104) which is connected in parallel to a DC terminal(103); a controller(141) which created a reference motor speed; a motor(120) which rotates the generator module according to the reference motor speed; a profile generator(130) which generates a power pattern profile for a electrical load apparatus; and a loading unit(140) which is operated by a three phase system interconnection inverter(122) in an acceleration and a three phase PWM converter in a deceleration.
Patent KR-20090047371-A (KR)
Inventor: TANIYAMA YUKIE
IPC: G07D11/00
Filed: 2008-11-06
Abstract: 본 발명은 지엽류 취급장치에 관한 것으로서 지엽류 취급 장치는 지엽류를 스택하는 기능을 갖고, 지엽류 취급 장치로부터 지엽류를 입출 가능한 입출부와, 지엽류를 격납 가능한 격납부와, 격납부와 입출부의 사이에 배치되고 지엽류를 반송 가능한 반송로와 반송로상에 배치되어 반송되고 있는 지엽류의 반송 상태를 판별하는 판별부와 반송로에 의해 격납부에서 입출부에 반송되고 있는 지엽류가, 판별부에 의해 반송 상태가 적정하지 않은 것으로 판별된 경우, 지엽류를 격납부에 격납 하도록 반송로를 제어하는 제어부를 구비하는 본 발명은 지엽류 취급 장치 에 있어서 지엽류의 잼의 발생을 억제하는 것을 목적으로 하는 기술을 제공한다.