baber/WOPTO huggingface dataset:
Patent KR-20080109244-A (KR)
Title: Passive radio frequency identification tag
Inventor: SONG KI HAK
IPC: H04B5/02
Filed: 2007-06-12
Abstract: A passive RFID(Radio Frequency IDentification) tag is provided to output a control signal controlling an external device so that an active external device may be controlled in a wired manner and to make up for the weak point of a passive RFID tag by connecting the passive RFID tag to an active RFID tag. A passive RFID tag comprises: a base substrate(110); an antenna patch(120) which is prepared on the base substrate and receives/transmits a radio frequency signal from/to the outside; a passive tag chip(130) which is connected to the antenna patch on the base substrate and outputs a tag information signal or the control signal by using the radio frequency signal as energy source; and a control signal output terminal(140) for external device for transferring the control signal from the passive tag chip to an external device.
Patent KR-20090003546-A (KR)
Title: Simultaneous measurement apparatus for the state of the structure at a plurality of point
Inventor: SHIM BO GUN
IPC: G06Q50/00
Filed: 2007-06-15
Abstract: A device for measuring the states of a structure simultaneously at a plurality of points is provided to guarantee objective measurement results of high precision by correcting errors resulted from the temperature and inclination at the measuring points. A sensor(300) senses the state of a structure according to the predetermined control command. A controller(400) combines the measurement result of the sensor with information on measurement time. A communication part(500) transmits the measurement result combined with the time data to a server.
Patent KR-20080113741-A (KR)
Title: Polyol included phosphorus and nitrogen
Inventor: KIM DO GYUN
IPC: C08J9/22
Filed: 2007-06-25
Abstract: A phosphorus and nitrogen-containing polyol is provided to ensure good affinity with isocyanate, the reactivity with additives, the miscibility with a foaming agent, fire retardant and heat resistance. A manufacturing method of a nitrogen-containing polyol and phosphorus comprises (a) a step for manufacturing a depolymerization composition by depolymerizing a polymer through adding a depolymerizing agent; (b) a step for manufacturing a polyol composition by adding a polyatomic acid and polyhydric alcohol to the depolymerization composition; (c) a step for manufacturing a nitrogen-containing polyol composition by reacting the composition of (b) with a nitrogen compound; and (d) a step for manufacturing the phosphorus and nitrogen-containing polyol composition by reacting the composition of the step (c) with a phosphorus compound.
Patent KR-20080114246-A (KR)
Title: Coupling device for optical member and light emitting apparatus
Inventor: TAHK GYUNG MO
IPC: G02B7/02
Filed: 2007-06-27
Abstract: An associated equipment and optical scanning apparatus of an optical member are provided to maintain combination state steadily as an optical member combined in a base member through adhesive is shrunk and expanded due to temperature change. A mount member(80) is combined in an installation groove(11) equipped in the other side face of a base member(10). The is made of a rectangle which is greater than the mount member of a rectangle. A combining hole(12) is equipped in the center of the installation groove. The mount member comprises a combining projection(81) pressed in the combining hole and accommodating groove(82) in which adhesive(90) is adopted. A combining projection is projected and possessed in the down center of the mount member. An adhesive accommodating groove is equipped on the mount member to the rectangle like the shape of the mount member.
Patent KR-20090000368-A (KR)
Title: Settling tank with filtering function
Inventor: JIN YONG HEE
IPC: B01D21/20
Filed: 2007-06-28
Abstract: A settling tank with filtering function is provided to effectively prevent various problems in the production process due to foreign materials when recycling the pure water by performing filtering as well as settling of foreign materials in a tank part, thereby discharging cleaner pure water. A settling tank with filtering function comprises: a tank body(10) to which a raw water supply pipe(130) supplying raw water(W1) containing foreign materials and a pure water discharge pipe(150) discharging foreign material-settled pure water(W) are connected in a height difference; a foreign material-filtering unit(30) installed within the tank body between the raw water supply pipe and pure water discharge pipe, and through which raw water passes to discharges pure water only from the foreign material-filtering unit; and a sediment discharge pipe(50) connected to a bottom part of the tank body.
Patent KR-20090001068-A (KR)
Title: Thermoplastic resin composition having excellent thermal-conductivity
Inventor: JUNG GYU SUNG
IPC: C08L51/00
Filed: 2007-06-29
Abstract: A thermally conductive thermoplastic resin composition is provided to ensure excellent thermal conductivity, impact resistance, fluidity, and tensile strength. A thermally conductive thermoplastic resin composition comprises a base resin 100.0 parts by weight and thermal conductive additive 0.1-30 parts by weight. The base resin comprises (A) grafted copolymer resin 20~50 parts by weight and (B) vinyl cyanide compound - aromatic vinyl compound copolymer 50-80 parts by weight. The graft-copolymer (A) is a graft polymer of a rubber polymer, aromatic vinyl monomer and vinyl cyanide monomer. The vinyl cyanide compound - aromatic vinyl compound copolymer(B) has an average molecular weight of 100,000-400,000. The thermally conductive additive is selected from the group consisting of low melting point metal, alumina fiber and their mixture.
Patent KR-20090001159-A (KR)
Title: Apparatus of accelerating and system of generating electric power using thereof
Inventor: JIN MI YEOB
IPC: H02K53/00
Filed: 2007-06-29
Abstract: A rotational acceleration apparatus and an electric energy generation system using the same are provided to maximize the efficiency of a motor by amplifying the input torque of a motor through a plurality of rotational acceleration parts. One or more rotors(110) are rotated with a motor. A plurality of permanent magnets(112) are fixed to the outer circumference of the rotor with constant interval. A first flux turn lever(120) is installed at one side of the rotor with having constant interval with the permanent magnet. A second flux turn lever is installed at the other side of the rotor with having a constant interval with the permanent magnet. The first flux turn lever and the second flux turn lever rotationally reciprocate from the constant angle with the magnetic force of the permanent magnet in the rotation of the rotor. A first rotational transform acceleration and a second rotational transform acceleration accelerate the reciprocating rotational motion and output to a generator.
Patent KR-20080048907-A (KR)
Title: Surface plasmon based cantilever sensors and detection or quantitative analysis of material methods using the same
Inventor: CHUNG BONG HYUN
IPC: G01N21/31
Filed: 2007-07-13
Abstract: A surface plasmon resonance based cantilever sensor and a sample detection and quantitative analysis method using the same are provided to be inexpensive for measurement with an easy and accurate measurement. A surface plasmon resonance based cantilever sensor includes a substrate(100), a cantilever supporter(210), a cantilever(200), a dielectric medium, an input light source, and a light receiving part. Metal thin film(300) is applied uniformly and partly on the substrate. The cantilever supporter is fixed on the substrate and supports the cantilever. The cantilever is supported by the cantilever supporter and has a predetermined gap from the metal thin film. The dielectric medium is introduced below the substrate for generating surface plasmon resonance. The input light source inputs light onto the metal thin film through the dielectric medium. The light receiving part measures light reflected from the metal thin film.
Patent KR-20080007531-A (KR)
Title: Laser assembly for multi-laser applications
Inventor: FREUND JOSEPH MICHAEL
IPC: G11B7/125
Filed: 2007-07-18
Abstract: A laser assembly, a device having the laser assembly and a method for forming the laser assembly are provided to allow for a laser beam from at least two lasers, which is similar to a laser beam emitted from a single laser source. A laser assembly(100) includes a crystal silicon substrate(110). The substrate has a surface area which is an approximately flat surface mounted on four bond pads(120-1,120-2,120-3,120-4). Four semiconductor lasers(130-1,130-2,130-3,130-4) are mounted on the bond pad such that the active surface thereof is close to the substrate maximally. A convex(140) including four angular surfaces(145-1,145-2,145-3,145-4) is formed at the center portion of the substrate. The semiconductor laser is inclined at 10 degrees from the flat surface area of the substrate. A shoulder portion is formed between each semiconductor laser and each bond pad. The shoulder portion fills a space formed by inclination of the semiconductor laser and protects the semiconductor laser from each bond pad.
Patent KR-20090010670-A (KR)
Title: Method of preparing negative active material for rechargeable lithium battery and rechargeable lithium battery including negative active material prepared therefrom
Inventor: KIM TAE WAN
IPC: H01M4/04
Filed: 2007-07-24
Abstract: A secondary lithium battery containing negative active material prepared by a method of preparing a negative active material is provided to improve the capability. A method of preparing a negative active material for a lithium secondary battery comprises (S1) a step of forming the complex compound solution by mixing lithium salt, vanadate, amine-based compound and optionally M-containing salt in a solvent; (S2) a step of forming a negative active material precursor by volatilizing the solvent of the complex compound solution; and (S3) a step of manufacturing a negative active material by calcining the negative active material precursor in reduction.
Patent KR-20090012536-A (KR)
Title: Water toothbrush
Inventor: JUNG KYENG WOO
IPC: A46B11/02
Filed: 2007-07-30
Abstract: A water toothbrush is provided to remove the tooth and the impurity existing in diastema by using he water pressure supplied to the water valve while not damaging the teeth. A water toothbrush comprises: a branching member(7) which is connected to the supply tube formed in a faucet and is formed of a plurality of branched units; a hose(8) in which one end is connected to the branched unit; a handle part(11) in which a path in which the water pressure passes is equipped; a brush part(13) in which a plurality of jet holes are formed; an on/off valve(14) prepared on a part of the path; and a toothbrush member(16) equipped with a water pressure control member.
Patent KR-20080035443-A (KR)
Title: Semiconductor device provided with floating electrode
Inventor: TERASHIMA TOMOHIDE
IPC: H01L21/8222
Filed: 2007-08-01
Abstract: A semiconductor device including a floating electrode is provided to effectively control a parasitic operation by extending an interval between fourth and third semiconductor regions as compared with the width of the fourth semiconductor region. A first semiconductor region(1) of a first conductivity type is two-dimensionally extended. A second semiconductor region(2a,5a) of a second conductivity type is disposed on the first semiconductor region. A third semiconductor region(2c,5c) of a second conductivity type is disposed on the first semiconductor region, separated from the second semiconductor region. A fourth semiconductor region of the second conductivity type is disposed on the first semiconductor region, positioned between the second and third semiconductor regions and separated from the second and third semiconductor regions. A fifth semiconductor region of the first conductivity type is disposed on the first semiconductor region, positioned between the third and fourth semiconductor regions and having lower resistance than that of the first semiconductor region. A first electrode comes in contact with the second semiconductor region. A second electrode comes in contact with the third semiconductor region. A third electrode is formed between the second and fourth semiconductor regions. The fourth and fifth semiconductor regions are electrically connected by a conductive member. The interval between the fourth and third semiconductor regions is lengthened as compared with the width of the fourth semiconductor region. A groove part can be formed between the second and third semiconductor regions. The fourth semiconductor region can be formed along the wall surface of the groove part.
Patent KR-20090015589-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK SANG JUN
IPC: H01L21/28
Filed: 2007-08-09
Abstract: A method for fabricating semiconductor device is provided to prevent the erasing fail due to the drain contact plug loss by forming the sacrificing layer on the drain contact plug. In a method for fabricating semiconductor device, the interlayer insulating film(70) having a first contact plug(71) on the substrate is formed. The sacrificing layer is formed on the interlayer insulating film including the first contact plug. The contact hole is formed on the sacrificing layer and interlayer insulating film and makes the certain area of substrate exposed. The conductive film(74) is formed in the whole surface of the substrate including the contact hole. The conductive film and the sacrificing layer formed on the interlayer insulating film are removed, and the second contact plug(75) is formed within the contact hole. In a step for forming second contact plug, the sacrificing layer and conductive film are ground so that the interlayer insulating film is exposed, and the conductive film is left inside the contact hole. The sacrificing layer in which the dishing part of the first contact plug is left behind is removed after polishing. After the second contact plug is formed, the metal line is formed on the constant area of the interlayer insulating film adjacent to the first contact plug and the second contact plug.
Patent KR-20090017830-A (KR)
Title: Apparatus for providing aspect-based documents clustering that raises reliability and method therefor
Inventor: SONG JUNE HWA
IPC: G06F17/21
Filed: 2007-08-16
Abstract: An apparatus for providing aspect-based documents clustering and a method thereof are provided to improve reliability by correcting an error of a clustering result by a feedback of a user. A document clustering part(100) extracts a keyword of documents, calculates importance of each keyword, executes a document clustering with the keyword and the importance, and corrects a result of the document clustering by using a user feedback. A keyword extracting unit(110) classifies the documents, and extracts a keyword from a classified documents. An importance calculating unit(120) calculates an importance of each keyword based on a text content of the documents. A similarity calculating unit(130) calculates a similarity between the documents. A clustering number decision unit(140) groups the documents, determines the number of document clustering, and generates a document clustering result according to the number of clustering. A post processing unit(150) corrects an error generated in the clustering result by a cooperative clustering.
Patent KR-20090019199-A (KR)
Title: Method and apparatus for encoding continuation sinusoid signal information of audio signal, and decoding method and apparatus thereof
Inventor: LEE NAM SUK
IPC: G10L19/08
Filed: 2007-08-20
Abstract: A method and an apparatus for encoding continuous sinusoid signal information of an audio signal and a decoding method and apparatus thereof are provided to improve an encoding rate with lower bits by analyzing the sinusoidal wave analysis of in an input audio signal. A sinusoidal wave signal of a current frame is extracted by analyzing a sinusoidal wave analysis of in an input audio signal(510). Continuous sinusoidal information indicative of the number of continuous sinusoidal signals of the next frame, which is continuous with the sinusoidal signal of the current frame, is determined by performing a sinusoidal tracking about the sinusoid signal of the extracted current frame(530). The determined continuous sinusoidal information is encoded using different Huffman tables according to index information of the current frame(540).
Patent KR-20080018130-A (KR)
Title: Connecter
Inventor: HASHIGUCHI OSAMU
IPC: H01R12/79
Filed: 2007-08-22
Abstract: A connector is provided to allow a connection target to be easily inserted and easily released. A housing includes a receiving space(34) into which a connection target is inserted. A plurality of contacts(5) are maintained in the housing and include the first seesaw-type beam(51) having a contact portion(51a) formed at one end thereof and contacting with the connection target and a lever point portion(51b) formed at the other end. An actuator(9) is rotatably mounted at the housing between an opening position for inserting the connection target into the receiving space(34) and a closed position for housing the connection target in the receiving space. The actuator(9) includes a pressing portion(98) for allowing the rotary force of the actuator(9) to be applied to the lever point portion(51b) to push down the lever point portion(51b) to thus move the contact portion(51a) to outside the receiving space(34) when the actuator(9) is in the opened position, and a cam unit(92) for allowing the rotary force of the actuator(9) to be operable to the lever point portion(51b) to push up the lever point portion(51b) to thus move the contact portion(51a) to be forcibly enter the receiving space(34).
Patent KR-20090022641-A (KR)
Title: Air-conditioning system
Inventor: PARK JONG HOON
IPC: F24F7/08
Filed: 2007-08-31
Abstract: An air conditioning system is provided to perform ventilation and air conditioning by passing the air flowed indoors through a filter assembly and to facilitate cooling a control box and heat up the air flowed from outdoors with a heater corresponding to the indoor temperature. An air conditioning system comprises: a case(100); an exhaust fan(232) controlling indoor airflow; a exhaust motor providing the rotary power to the exhaust fan; an air supply fan(230) controlling outdoor airflow; an air supply motor(302) providing the rotary power for the air supply fan; an exhaust damper controlling a flow direction of the air flowed from the inside; an exhaust damper motor controlling the operation of the exhaust damper; an air supply damper(264) controlling the flow direction of the air flowed in the outside; an air supply damper motor controlling the operation of the air supply damper; a control box installed at air flow path controlled by the air supply fan or the exhaust fan a filter assembly filtering the foreign material in the air; and a heater heating up the air flowed from the outside.
Patent KR-20090025819-A (KR)
Title: 복합 차음재
Inventor: KWAK HAK SOON
IPC: E04F15/20
Filed: 2007-09-07
Abstract: 본 발명은 복합 차음재에 관한 것으로, 공동주택의 바닥에 가해지는 경량 충격음과 중량 충격음을 모두 차단하여 효과적인 차음 성능을 갖는 차음재를 제공하기 위하여, 공동주택에서 바닥에 가해진 충격음의 전달을 차단하는 차음재에 있어서, 전체적으로 판 형상의 합성수지로 형성되고, 소정 간격으로 판측 삽입홀이 형성된 차음판; 원기둥 형상의 고무로 형성되고, 상단에 삽입 돌기가 추가로 형성된 완충 고무; 및 얇은 링 형상의 금속으로 형성되고, 중앙에 상기 삽입 돌기에 대응하는 삽입홀이 형성된 금속 와셔;를 포함하고, 상기 금속 와셔가 완충 고무의 삽입 돌기에 삽입되고, 상기 완충 고무가 상기 차음판의 판측 삽입홀에 삽입 고정되는 것을 특징으로 한다. 
       
     차음재, 충격음, 와셔, 차음판, 완충 고무, 경량 충격음, 중량 충격음
Patent KR-20080066532-A (KR)
Title: Noncontact power supply system and traveling vehicle system using the same
Inventor: KOUMOTO HOMARE
IPC: B60M7/00
Filed: 2007-09-11
Abstract: A noncontact power supply system and a traveling vehicle system using the same are provided to minimize influence of a leakage magnetic field on a device around the traveling vehicle system by installing a compensation wire on a power supply rail. A traveling vehicle system includes a noncontact power supply system and power supply rails(4,4') for supplying power from a pair of power supply wires(5) to a traveling vehicle. Compensation wires are installed on the power supply rails. The noncontact power supply system includes a compensation power source and the compensation wires. The compensation power source generates a compensation current with the same phase or a reverse phase of a current flowing in the power supply wires. The compensation wire is formed adjacently to the power supply wires and reduces a magnetic field from the power supply wires through the compensation current.
Patent KR-20090031010-A (KR)
Title: Silt protector for ship
Inventor: KIM EUN JUNG
IPC: B63B35/32
Filed: 2007-09-21
Abstract: A contaminant diffusion preventing device is provided to collecting the gasoline which is flowed out while the ship gradually moves. A contaminant diffusion preventing device comprises: a hanger plug platform(2) installed in both front and rear floor side of a shipping deck(1); a horizontal hanging rod(3) installed in each hanger plug platform; a hanger rope(8) located on the leading end of each horizontal hanging rod; a buoy(9) installed in each hanger rope bottom part; a pollution protective layer(10) formed in each hanger rope to let down; and a solidarity rope(12) connected to a tying section(13) and installed in the front back end part of the pollution protective layer.
Patent KR-20090032461-A (KR)
Title: Method of estimating salt contamination
Inventor: KIM JOON EEL
IPC: G06F9/455
Filed: 2007-09-28
Abstract: A method for predicting the damage by seawater is provided to predict the damage of a power distribution facility due to the salinity in advance, according to each area and the amount of rainfall. Data about the damage from salt water is measured in a plurality of areas(S1). The data is the ESDD(Equivalent Salt Deposit Density) measured at electric poles installed in the areas. Geographical factor data of an area in which the damage from salt water will be predicted is prepared(S2). Data about the amount of rainfall in the area is prepared(S3). A correlation formula of the damage is set up by using the geographical factor and the amount of rainfall as variables(S4). The damage by seawater is predicted correspondingly to the amount of rainfall in each area(S5).
Patent KR-20090032856-A (KR)
Title: Educational material of imaging something by children and method thereof
Inventor: LEE WON KU
IPC: G09B1/30
Filed: 2007-09-28
Abstract: A story associative educational material and a studying method thereof are provided to improve a memory by inducing association of the memory by a cubic structure of a popup unit and an object drawing. A story associative educational material(100) includes an image unit, a space unit, a popup unit, and a folding line(140). A continuous drawing is painted in the image unit. The drawing associated with the image unit is painted in the space unit. The drawn to be drawn in the popup unit is reminded. The space unit is divided to a plurality of pages by the folding line and is folded. The space unit is not folded and is rolled. The object selected in the image unit is painted in the image unit.