baber/WOPTO huggingface dataset:
Patent KR-20090130962-A (KR)
Title: Combustion promoting and pollution reducing material
Inventor: KANG EUNG KYU
IPC: C10L10/10
Filed: 2008-06-17
Abstract: PURPOSE: A combustion-promoting and exhaust gas-reducing agent is provided to reduce manufacturing cost by using pozzolana instead of tourmaline and composition in which nephrite is mixed in negative ion complex minerals, and to improve performance of the agent. CONSTITUTION: A combustion-promoting and exhaust gas-reducing agent includes pozzolana of 60~90 wt%, negative ion complex minerals of 8~28 wt%, and nephrite of 2~7 wt%. The pozzolana includes silicon dioxide of 68.9 wt%, alumina oxide(Al2O3) of 17.6 wt%, ferric oxide(FeO3) of 5.74 wt%, magnesium oxide of 1.54 wt%, kalium oxide of 1.66wt%, calcium oxide of 0.36wt%, oxide titanium of 0.62 wt%, and manganese oxide of 0.03 wt%. The negative ion complex minerals include calcium of 40.7 wt%, manganese of 0.4 wt%, magnesium of 8.7 wt%, aluminum of 14.63 wt%, silicon of 33.4 wt%, and sulfur of 1.37 wt%.
Patent KR-20090131569-A (KR)
Title: Apparatus for self-adjusting a cable tension in a parking brake and parking brake apparatus using it
Inventor: YOUN SUG JUN
IPC: B60T7/08
Filed: 2008-06-18
Abstract: PURPOSE: An apparatus for self-adjusting a cable tension in a parking brake and a parking brake apparatus using it are provided to function as a parking brake by supplying expansion force to an elastic member and pulling the cable by moving a rod depending on the expansion force. CONSTITUTION: An apparatus for self-adjusting a cable tension in a parking brake comprises a load(190), an elastic member(180), a stopper(170), and a stopper housing(140). The rod has saw teeth on some part of the outer circumference and its one end is connected to the cable. The elastic member pulls the cable by moving the rod with expansion force in case of release of the cable. The stopper stops the movement of the rod to the direction in which the cable pulled by meshing with the saw teeth of the rod is contracted and accommodates the stopper. The elastic member supplies tension to the rod. The rod moves with the tension of the elastic member to pull the cable.
Patent KR-20100000396-A (KR)
Title: Cryptographic apparatus and method for protecting secret key against scan based side channel attack
Inventor: PARK SUNG JU
IPC: H04L9/14
Filed: 2008-06-24
Abstract: PURPOSE: A cryptographic apparatus and a method for protecting a secret key against scan based side channel attack are provided to increase the reusability of IP core. CONSTITUTION: In a cryptographic apparatus and a method for protecting a secret key against scan based side channel attack, a key storage units(220, 230) store a user key and a false key. An AES core(210) encrypts a plain text based on the inputted key the password. A multiplexor(240) selectively supplies the user key and false key to the AES core. If an operation mode of the AES core unit is a scan test mode, an TAP (Test Access Port) controller(250) controls the multiplexer in order to supply the false key to the AES core.
Patent KR-20100000577-A (KR)
Inventor: KANG BYUNG TAE
IPC: F41G1/34
Filed: 2008-06-25
Abstract: PURPOSE: A laser aiming device is provided to maintain arrangement of a laser diode element by coupling a driver circuit board with a support member solidly. CONSTITUTION: A laser aiming device comprises a laser diode element(10), a driver circuit board(20), and a support member(30). The laser diode element has a connection pin(101). The driver circuit board controls operation of the laser diode element by being coupled with the connection pin of the laser diode element. The support member supports the laser diode element by being coupled with the driver circuit board by a fitting method.
Patent KR-20100000586-A (KR)
Inventor: DO YUN HYEONG
IPC: H01L21/336
Filed: 2008-06-25
Abstract: PURPOSE: A manufacturing method of a field effect transistor is provided to improve high frequency property by reducing the resistance through reduction of the length of a gate electrode. CONSTITUTION: A first insulating layer is deposited on a semiconductor substrate. A photosensitive pattern and a protective film are successively formed on the first insulating layer. A second insulating layer is formed on a protective film in order to have the same width as gate length. The protective film is selectively etched by the same width as the etched second insulating layer. A groove is formed on the substrate by performing a recess etching the outcome. An T-shape gate is formed by filing a metal for a gate into a groove.
Patent KR-20100002375-A (KR)
Title: Digital rights management system and method for executing rights object acquisition protocol thereof
Inventor: LEE JOON TAEK
IPC: G06F21/00
Filed: 2008-06-30
Abstract: PURPOSE: A digital rights management system and method for executing rights object acquisition protocol thereof are provided to reduce device registration and specific domain subscription time. CONSTITUTION: The device for the DRM (Digital Rights Management) contents regeneration advises the device hello message(S610). The object issuing authority hello message which the authority object issuing authority advises is transmitted in device (S620). Device transmits in the object issuing authority advising the registration / domain subscription request message (S630). The authority object issuing authority transmits the registration/domain registration response message including the execution result of the domain subscription procedure [domain subscription procedure] and registration procedure(S640).
Patent KR-20100002487-A (KR)
Title: 발광 소자 및 그 제조방법
Inventor: KIM CHANG YOUN
IPC: H01L33/44
Filed: 2008-06-30
Abstract: 제1 도전형 반도체층, 활성층, 제2 도전형 반도체층이 차례대로 형성된  화합물 반도체층; 상기 화합물 반도체층 상부의 적어도 일부에 형성된 금속 반사층; 상기 금속 반사층을 덮어 형성된 보호 금속층; 상기 보호 금속층 위에 형성된 도전성 기판을 포함하되, 상기 보호 금속층은 Ti, Cu, Ti합금, Cu합금 중 적어도 하나를 포함하는 것을 특징으로 하는 발광 소자가 제공된다. 
       
     은, 반사막, 확산, 확산방지, 수직형발광소자, 발광 다이오드
Patent KR-20100003603-A (KR)
Title: Method for forming overlay vernier in semiconductor device using spacer
Inventor: HWANG YOUNG SUN
IPC: H01L21/027
Filed: 2008-07-01
Abstract: PURPOSE: A method for forming an overlay vernier of a semiconductor device using a spacer is provided to increase an overlay detection signal by depositing the material with low transmissivity on a surface of the overlay vernier. CONSTITUTION: A hard mask layer(210), a polysilicon layer(240), a partition film and an antireflection layer are successively formed on an etch object layer formed on a semiconductor substrate. A photoresist pattern limiting the region for forming an overlay vernier is formed on the antireflection layer. The antireflection layer and the partition layer are patterned using the photoresist pattern. The partition is formed by removing the photoresist pattern and the antireflection layer. An overlay vernier(290a) with a spacer shape is formed in the sidewall of the partition. The partition layer is removed. A first material layer(300) is formed to increase an overlay detection signal on the surface of the overlay vernier.
Patent KR-20100005894-A (KR)
Title: Motor
Inventor: LEE SUN KWON
IPC: H02K1/27
Filed: 2008-07-08
Abstract: PURPOSE: A motor is provided to minimize the leakage of the magnetic flux from a rotor core by distributing a plurality of caulking parts to a circumference direction. CONSTITUTION: A stator has a stator core and teeth. A stator coil is wound around the teeth. The rotor is arranged in the stator. The rotor has a first curved part(310) and a second curved part(320). The first curved part corresponds to the outer end of the permanent magnet. The second curved part corresponds to the inner end of the permanent magnet. The length of the first curved part is longer than the length of the second curved part. A radius of curvature of the first curved part is larger than the radius of curvature of the second curved part. A plurality of caulking parts(350) are dispersedly arranged to the circumference direction of the rotor.
Patent KR-20100006338-A (KR)
Title: Apparatus and method for coating a substrate
Inventor: PARK DOO JIN
IPC: H01L21/20
Filed: 2008-07-09
Abstract: PURPOSE: An apparatus and a method for coating a substrate are provided to implement a uniform coating film over a substrate by installing a dummy coating unit which is rotatable at the both sides of the stage. CONSTITUTION: A substrate(120) is mounted in a stage(110). The stage supports the substrate. A dummy coating unit(160) is arranged on both sides of the stage. A coating material is spread on the substrate through a coating nozzle(140). A coating film(130) is formed on the substrate. A coating material supply unit(150) supplies the coating material to the coating nozzle. The coating nozzle is transferred in an acceleration section, a normal speed section, and deceleration section according to operation of a conveying unit.
Patent KR-20100008944-A (KR)
Title: Ultra high-sensitivity detection method for c-reactive protein using quartz crystal microbalance immunosensor by gold nanoparticle
Inventor: KIM NAM SOO
IPC: G01N33/53
Filed: 2008-07-17
Abstract: PURPOSE: A method for measuring C-reactive protein using gold nanoparticle is provided to measure ultra highly-sensitive biomarker in a real time at 100 fM level. CONSTITUTION: A ultra highly-sensitive detection of C-reactive protein comprises: a step of adding reaction buffer to a sensor chip to obtain the number of vibration(F1) at a normal status; a step of adding mixture of streptavidin-coated gold nanoparticle and test sample containing biotinylated C-reactive protein antibody and C-reactive protein on the sensor chip; a step of amplifying signal by binding streptavidin-coated gold nanoparticle to the biotinylated C-reactive protein antibody conjugated with C-reactive protein; and a step of measuring variation of the number of vibration(ΔF = F1 - F2).
Patent KR-20100009807-A (KR)
Title: Pixel and organic light emitting display device using the same
Inventor: YOO MYOUNG HWAN
IPC: G09G3/20
Filed: 2008-07-21
Abstract: PURPOSE: A pixel and an organic light emitting display device using the same are provided to compensate threshold voltage and mobility of a drive transistor with keeping the potential of a first power regularly. CONSTITUTION: According to synchronizing signals, a timing controller(10) produces scan driving control signals and data driving control signals. A scan driver(20) drives scan lines, control lines, and light emitting control lines. A data driver(30) drives data lines with supplying data signals and reference power source to data lines. A pixel part(40) comprises a plurality of pixels(50) located on crossed parts of the scan lines, the light emitting control lines, and the data lines.
Patent KR-20100010362-A (KR)
Title: Nonvolatile memory device and memory system including the same
Inventor: KIM CHAN HO
IPC: G11C16/30
Filed: 2008-07-22
Abstract: PURPOSE: A non-volatile memory device and a memory system including the same are provided to reduce program time and high voltage stress by controlling a bias voltage to uniformize a difference between a word line voltage and a bit line voltage applied in each memory cell. CONSTITUTION: Memory cells are connected to a word line. Memory cells are arranged in a row direction. A bit line is connected to each memory cell. A bit line bias circuit(115) differently controls a bias voltage provided through the bit line according to the row direction of a memory cell. The bit line bias circuit controls a bias voltage to uniformize a difference between a word line voltage and a bit line voltage applied in each memory cell in a plurality of memory cells.
Patent KR-20100012580-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: SUH JUNG TAK
IPC: H01L21/28
Filed: 2008-07-29
Abstract: PURPOSE: A semiconductor device and method for manufacturing the same are provided to reduce the resistance of the cell region and improve operating speed and sensing margin of the semiconductor device. CONSTITUTION: The gate and landing plug(285) are formed on the semiconductor substrate(200). The bit line contact hole is connected to the landing plug. The bit line(380) fills the recess which is formed by etching the landing plug.
Patent KR-20100012747-A (KR)
Title: Duct of indirect type refrigerator
Inventor: PARK HEE CHUL
IPC: F25D17/00
Filed: 2008-07-29
Abstract: PURPOSE: A duct of an indirect type refrigerator is provided to accurately sense an inside temperature of the refrigerator and to keep the uniform inside temperature of the refrigerator. CONSTITUTION: A duct of an indirect type refrigerator comprises a duct panel(210). An outlet is formed on the duct panel and the outlet has a first outlet and a second outlet. The second outlet is arranged on the lower part of the first outlet. A flow channel cross section of the first outlet is bigger than the flow channel cross section of the second outlet.
Patent KR-20100012978-A (KR)
Title: Door open and closed device of charging car
Inventor: SONG MEN JAE
IPC: C10B31/00
Filed: 2008-07-30
Abstract: PURPOSE: A door opening/closing device for a charging car is provided to enable steel tight sealing of a charging door and a charging frame as lead lifters interlock with each other. CONSTITUTION: A door opening/closing device for a charging car comprises: a coke oven with a charging door; a charging car charging bituminous coal into a coke oven; a lead lifter(20) opening and closing the charging door; an attaching/detaching member attaching and detaching the charging door; a drive member(40) transferring driving force to the lead lifter; a first connection frame(50) connecting two lead lifters which are adjacent to each other among plural lead lifters; and a second connection frame(60) which connects attaching/detaching members to each other.
Patent KR-20100019001-A (KR)
Title: Wheel sensor
Inventor: JANG BUNG WOUL
IPC: H04M1/23
Filed: 2008-08-08
Abstract: PURPOSE: A wheel sensor is provided to improve reliability and accuracy by separating the rotation of the wheel and the touch of a finger. CONSTITUTION: A substrate(130) is arranged under a wheel(120). A plurality of substrate sensors(140) is formed on the substrate along the lower side of the wheel. Each substrate sensor includes an internal electrode and an external electrode. The internal electrode is adjacent to the center of the wheel. The external electrode is separated from the center of the wheel. One of the internal and external electrodes is grounded. Two wheel inducing units(150) or more are formed on the lower side of the wheel corresponding to the substrate sensor.
Patent KR-20100020348-A (KR)
Title: Apparatus for fixing pcb in automatic temperature controller
Inventor: PARK CHEOL KYU
IPC: B60R16/00
Filed: 2008-08-12
Abstract: PURPOSE: A device for fixing PCD in automatic temperature controller is provided to increase the assembility with a screw connection method by connecting a printed circuit board inside a housing for an automatic controller with an elastic hook mode. CONSTITUTION: A device for fixing PCD in automatic temperature controller comprises a housing(20), a lock member(30) and a compressing member(40). A guide groove(22) is formed on both sides which are facing inside the housing. A printed circuit board(10) having a lock device(12) is inserted into the housing. The lock member is formed in the inner side of the housing. The lock member elastically hangs and fixes the lock device of the printed circuit board. The compressing member is formed in the back side of the housing. The compressing member pressurizes the fixed printed circuit board to the external side of the housing.
Patent KR-20100021731-A (KR)
Title: Nonspherical ellipsoidtype light source reflector
Inventor: HAN YOUNG SOO
IPC: G02B5/10
Filed: 2008-08-18
Abstract: PURPOSE: An elliptical reflector is provided to clearly confirm the blink of the lamp at a remote place by improving the linearity of the light while reflecting the light. CONSTITUTION: An elliptical reflector(100) is used for a lamp. An elliptical reflector has an aspherical property. When the collimated light is inputted, the incident light converges on a light source through the aspherical property. The incident light from a light source is reflected by the elliptical reflector and is collimated.
Patent KR-20100022184-A (KR)
Title: Method of estimating the concentration of metal contamination in wafer
Inventor: KIM JA YOUNG
IPC: H01L21/66
Filed: 2008-08-19
Abstract: PURPOSE: A method of estimating the concentration of a metal contamination in a wafer is provided to analyze the metal impurity concentration of a silicon wafer inside silicon wafer by trapping metal impurity on the wafer surface. CONSTITUTION: A polycrystalline silicon layer is deposited on the surface of a silicon wafer(S2). The metallic impurity existing inside the silicon wafer is captured in the polycrystalline silicon layer inside and on the silicon wafer surface. The silicon wafer is heat-treated in a high temperature(S3). A polycrystalline silicon layer is etched and is exposed to the outside(S4). The evaluation method analyzes the metallic impurity existing in the surface part of the silicon wafer, and the metallic impurity in the silicon wafer is evaluated(S5).
Patent KR-20100023135-A (KR)
Title: Semiconductor device and manufacturing method of the same
Inventor: KWON KEE HEUNG
IPC: H01L21/76
Filed: 2008-08-21
Abstract: PURPOSE: A semiconductor device and a manufacturing method of the same are provided to improve leakage current by preventing the exposure of a semiconductor substrate due to an excessive etch. CONSTITUTION: A semiconductor device comprises an element isolation film(109), a gate insulating layer(103), a conductive film(105), and a compensation layer(113). The element isolation film fills in the trench. The element isolation film comprises a groove portion(111). The gate insulating layer and the conductive film are laminated on the semiconductor substrate. The compensation layer fills the groove portion.
Patent KR-20100025604-A (KR)
Title: Method for controlling excavation position of excavator
Inventor: KIM BONG SEOK
IPC: E02F9/20
Filed: 2008-08-28
Abstract: PURPOSE: A method for controlling the excavation position of an excavator is provided to accurately enable an excavation process on the location of the ordered excavation location by obtaining the absolute location coordinate and attitude information of the excavator. CONSTITUTION: A method for controlling the excavation position of an excavator comprises following steps. A controller recognizes the current coordinate of an excavator using output signals of a receiver(S302). The controller determines location coordinates for excavation received from a task order part(S306). The current attitude of the excavator is determined by filtering the output signals of a 3-axial attitude sensor(S312). The angle of a boom, an arm, and bucket and the swing angle of an upper rotating body are calculated. The excavator is operated.
Patent KR-20100026109-A (KR)
Title: Probe substrate and probe card with the same
Inventor: JUNG SUK
IPC: H01L21/66
Filed: 2008-08-29
Abstract: PURPOSE: A probe substrate and a probe card thereof are provided to conveniently operate the cleaning work and prevent damage of the probe card by enabling a via contact part and an upper side wiring layer to be exposed to the outside and not to be closed by one side connector. CONSTITUTION: A probe substrate(1) transfers an electric signal inputted through a plurality of one side connector(2) to a probe(10). An upper side connection terminal(11) is arranged and formed in the upper side of substrate in two rows in order to be connected with the one side connector. A via contact part(13) is respectively located to the external direction to the two row arrangement of the upper side connection terminal and is vertically connected to an inter connection layer formed inside of the substrate. An upper side wiring layer(12a) electrically connects the upper side connection terminal and the via contact on the upper side of the substrate.
Patent KR-20100030356-A (KR)
Inventor: JUNG YOUNG HO
IPC: G11C7/22
Filed: 2008-09-10
Abstract: PURPOSE: A semiconductor memory device is provided to execute a write and read operation at a high speed by minimizing the unnecessary charge quantity loss of a memory cell. CONSTITUTION: A pulse signal generation unit(530) generates a reference pulse signal in response to a column command signal. A column select signal generation unit(550) generates a column select signal by controlling the reference pulse signal by a pulse width corresponding to the operating frequency or a predetermined fixed pulse according to the operating frequency. The column select signal is outputted according to a CAS(Column Address Strobe) latency information corresponding to the operating frequency. The column select signal generation unit comprises an operating frequency reflection unit controlling the reference pulse signal by a pulse width corresponding to the operating frequency.
Patent KR-20090030222-A (KR)
Title: An apparatus for measuring three-dimensional shape
Inventor: MICHAL PAWLOWSKI
IPC: G01B11/00
Filed: 2008-09-16
Abstract: A three dimensional image measuring apparatus is provided to measure displacement by sampling interference fringe data with the timing when aliasing is generated and removing unnecessary frequency component generated with aliasing. An optical path forming part(5) receives broad band light from a broadband light source(1) and the broad band light is incident on a reference optical path and a measuring optical path and the reflection light from a measured object and the reflection light from the reference mirror are combined and are outputted to an imaging unit(10). An optical path length variable unit(8) diversifies the optical path length of the measuring optical path. The imaging unit images output from the optical path forming part with the timing when aliasing is generated to the change of the optical path length.
Patent KR-20090031257-A (KR)
Title: Method for interworking mobile communication network with digital subscriber line network and mobile communication system for supporting that method
Inventor: LEE DONG HYUN
IPC: H04L12/66
Filed: 2008-09-18
Abstract: A method for an interworking mobile communication network with a digital subscriber line network and a mobile internet system supporting the same are provided to process downlink data received from DSL network or uplink data transmitting to DSL network in a mobile internet network interworking with DSL network. An interworking apparatus receives a PPP(Point to Point Protocol) packet which is using a L2TP(Layer 2 Tunneling Protocol) from a LNS(L2TP Network Server) included in a NSP(Network Service Provider) of a DSL net(S300). The interworking apparatus removes a L2TP header from the received PPP packet, and produces PPPoE frame by adding PPPoE(PPP over Ethernet) header(S304). The interworking apparatus determines an Ethernet address of a TE(Terminal Equipment) corresponding to the received PPP packet, and produces a Ethernet frame by adding an Ethernet frame header including an Ethernet address of the TE to PPPoE frame(S306). The interworking apparatus determines GRE Key matched for the TE(S308), adds a GRE header and an IP header including the GRE-Key to the Ethernet frame(S310), and transmits to ASN-GW(Access Service Network-Gateway)(S312). A BS(Base Station) removes a data path tag and an IP header from the received Ethernet frame, and determines CID(Connection Identifier) based on the data path tag(S322). The BS transmits the Ethernet frame in which CID is assigned to the corresponding MS(Mobile Station)(S324). The MS delivers the received Ethernet frame to the TE(S326), and the TE obtains the required data from the received Ethernet frame(S328).