baber/WOPTO huggingface dataset:
Patent KR-20110072683-A (KR)
Title: Apparatus and method for driving of light emitting diode array, and liquid crystal display device using the same
Inventor: LEE JOUNG WOO
IPC: H05B37/00
Filed: 2009-12-23
Abstract: PURPOSE: A device and method for driving a light emitting diode array and a liquid crystal display device using the same are provided to control a plurality of light emitting diode arrays through one light emitting diode driving integrated circuit by controlling the plurality of light emitting diode arrays with a serial data transmission method. CONSTITUTION: A plurality of light emitting diode arrays(1101-110n) are electrically connected to have a plurality of serially connected light emitting diodes. The plurality of light emitting diode arrays include a plurality of light emitting diodes. A light emitting diode driving unit(120) generates a control signal(CLK) for successively driving the plurality of light emitting diode arrays and includes a driving power supply unit(122) and a light emitting diode integrated circuit(124). A driving unit(130) successively drives the plurality of light emitting diode arrays.
Patent KR-20110072759-A (KR)
Inventor: KWON WON JOO
IPC: F25D21/08
Filed: 2009-12-23
Abstract: PURPOSE: A direct-cooling type refrigerator with a defrosting system is provided to actively and rapidly eliminate frost from an evaporator using a heater arranged on the outer surface of the evaporator. CONSTITUTION: A direct-cooling type refrigerator with a defrosting system comprises a compressor(120), a condenser, an evaporator, and a temperature controller(160). The condenser is connected to the compressor and condenses refrigerants. The evaporator is connected to the compressor and the condenser and generates cold air by circulating the refrigerators. A heater(140) is arranged on the outer surface of the evaporator. When the refrigerator performs defrosting, the temperature controller powers the heater to eliminate frost from the evaporator.
Patent KR-20110078016-A (KR)
Title: Drum type spinning block and electrospinning device with the same
Inventor: KIM HYUN SOO
IPC: D01D4/02
Filed: 2009-12-30
Abstract: PURPOSE: A drum-shaped spinneret block and an electrospinning apparatus including the same are provided to offer a drum-shaped spinneret block for a wide width which allows manufacturing the large-scaled web having a uniform pore size. CONSTITUTION: The drum-shaped spinneret block and the electrospinning apparatus including the same includes a punch plate roll; an insulator portion; a hotwire; a shaft; a hot air supply line; a drum-shaped spinneret block. The punch plate roll has a hot air injection hole. The insulator portion(20) is located inside the punch plate roll(10) in a concentric shape. The hotwire is located inside the insulator in a concentric shape. The shaft is located inside the hotwire(30) in a concentric shape. The hot air supply line(50) is located inside the shaft in a concentric shape. The drum-shaped spinneret block(100) includes an air heating part(60) connected to the hot air supply line.
Patent KR-20090037464-A (KR)
Title: Improving cmos sion gate dielectric performance with double plasma nitridation containing noble gas
Inventor: OLSEN CHRISTOPHER
IPC: H01L21/20
Filed: 2007-08-02
Abstract: A method of forming a layer comprising silicon and nitrogen on a substrate is provided. The layer may also include oxygen and be used as a silicon oxynitride gate dielectric layer. In one aspect, forming the layer includes exposing a silicon substrate to a plasma of nitrogen and a noble gas to incorporate nitrogen into an upper surface of the substrate, wherein the noble gas is argon, neon, krypton, or xenon. The layer is annealed and then exposed to a plasma of nitrogen to incorporate more nitrogen into the layer. The layer is then further annealed.
Patent KR-20090042858-A (KR)
Title: Information processor and starting method
Inventor: SUZUKI MASATO
IPC: G06F21/32
Filed: 2006-09-20
Abstract: An information processor (100) has a security chip (150) for independently executing a predetermined processing. The security chip (150)is started alone prior to the main LSI such as a CPU (130) or the whole system of the information processor (100) when the information processor (100) is started. The security chip (150) then acquires the biometric information on the user from a bio-sensor (120), judges whether or not to permit the start of the information processor on the basis of the acquired biometric information and the biometric information on the user which is prestored, and starts the main LSI such as the CPU (130) or the whole system thereof when judging to permit the start of the information processor (100).
Patent KR-20090091108-A (KR)
Title: Prong and fitting for a dredging machine
Inventor: MARTINEZ ANGEL
IPC: E02F9/28
Filed: 2006-09-01
Abstract: The invention relates to a prong for a dredging machine, comprising a tip (11) and a nose (12) for coupling same to a fitting (20). The nose includes a lower base body (16) having a cross-section formed by at least four sides and an upper surface (120) which converges in the direction of the lower surface (123) towards the end of the nose (12) located farthest from the tip (11). The upper surface (120) is provided with an upper trapezoidal attachment (15), the upper (153) and lower (154) ends of which also converge in the direction of the end of the nose. The upper attachment (15) and the base body (16) have an equal maximum cross-section at a point from which the lower surface (123) and the upper end (153) converge in the direction of the tip. A flange having a constant or variable cross-section can be provided between the nose (12) and the tip (11). The prong is fixed to the blades of the dredger propeller using a fitting (20) having a cavity that matches the nose (12) of the prong and a pin (30) which extends through the corresponding vertical housings in the nose (12) of the prong and the fitting. ® KIPO & WIPO 2009
Patent KR-20090073130-A (KR)
Title: Fault-tolerant medium access control (mac) address assignment in network elements
Inventor: ILAN SHMUEL
IPC: H04L69/40
Filed: 2007-09-18
Abstract: A network element (20) includes a backplane (36), which includes a backplane memory (56) holding first medium access control (MAC) address values. The network element further includes multiple tributary modules (28) coupled to the backplane, which include network interfaces (30) that are configured to communicate over network trunks (32) using MAC addresses that are respectively assigned to the network interfaces. The network element further includes a common function module (CFM) (44), which communicates with the tributary modules and the backplane memory via the backplane, and which includes a CFM memory (56) holding second MAC address values. The CFM is arranged to assign the MAC addresses to the network interfaces by selecting the MAC addresses from among the first MAC address values when the CFM is able to access the backplane memory, and by selecting the MAC addresses from among the second MAC address values when the CFM is unable to access the backplane memory.
Patent KR-20090060456-A (KR)
Title: Polymers and fibers formed therefrom
Inventor: LEE KIU SEUNG
IPC: C08G61/12
Filed: 2007-09-19
Abstract: Sulfonated polyoxadiazole polymers containing groups selected from Formulae Ib, Ic, Id or Ia.
Patent KR-20090079932-A (KR)
Title: System and method for implementing efficient decoded buffer management in multi-view video coding
Inventor: CHEN YING
IPC: H04N7/24
Filed: 2007-10-15
Abstract: A system and method for encoding a first picture sequence and a second picture sequence into coded pictures, with the first picture sequence and the second picture sequence being different, and with at least one coded picture of the second picture sequence being predicted from at least one picture in the first picture sequence. According to various embodiments of the present invention, signal element is encoded into a coded picture of the second picture sequence. The signal element indicates whether a picture in the first picture sequence is used for prediction of the coded picture of the second picture sequence.
Patent KR-20090094017-A (KR)
Title: Silent chain
Inventor: YOSHIDA YUKIO
IPC: F16G13/06
Filed: 2007-12-19
Abstract: The present invention provides a silent chain that can reduce friction loss during travel of a chain. A silent chain 1 is configured by stacking a large number of link plates 2 comprising a pair of tooth parts 22 and pin holes 21 in the thickness direction and the lengthwise direction, and also arranging guide plates 4 on the outermost side of the link plates 2, and coupling the link plates 2 and the guide plates 4 by means of connecting pins 3. In this case, hemispherical protruding parts 45 which can come into sliding contact with guide parts 56B of a chain guide 56 and guide parts 57B of a tension arm 57 during travel of the silent chain 1 are provided on an outer side surface 4A of the guide plates 4. By virtue of this, the contact between the silent chain 1 and the chain guide 56 and tension arm 57 is made to be point contact, and friction loss during travel of the chain can be reduced.
Patent KR-20090091806-A (KR)
Title: Low dielectric glass and fiber glass for electronic applications
Inventor: LI HONG
IPC: C03C13/00
Filed: 2007-10-24
Abstract: Glass compositions are provided that are useful in electronic applications, e.g., as reinforcements in printed circuit board substrates. Reduced dielectric constants are provided relative to E-glass, and fiber forming properties are provided that are more commercially practical than D-glass. Glass compositions comprise (in weight%); SiO2 60-68, Li2O 0-2, B2O3 7-13 Na2O 0-1, Al2O3 9-15 K2o 0-1, MgO 8-15 Fe2O3 0-1, GO 0-4 F2 0-1, TiO2 0-2, other constituents 0-5. ® KIPO & WIPO 2009
Patent KR-20090104825-A (KR)
Title: Method of interconnecting electronic wafers
IPC: H01L21/60
Filed: 2008-01-28
Abstract: The invention relates to a method of interconnecting electronic components of a first wafer (T1) with electronic components of a second wafer (T2), each wafer comprising metallized vias (1) which pass through the thickness of the wafer. The method comprises the following steps of: Depositing a drop (3) of conducting ink containing solvents and nanoparticles of metal onto each via (1) of the first wafer (T1), stacking the second wafer (T2) on the first in such a way that the vias (1) of the second wafer (T2) are substantially overlaid on the vias (1) of the first wafer (T1). Eliminating 50 to 90% of the solvents contained in the drops (3) by heating or vacuum treatment so as to obtain a pasty ink, sintering the drops (3) of pasty ink by laser so as to produce electrical connections (31) between the overlaid metallized vias (1).
Patent KR-20090118033-A (KR)
Title: Method and apparatus for providing ip mobility and ip routing in ad hoc wireless networks
Inventor: ABUSCH MAGDER DAVID
IPC: H04W40/24
Filed: 2008-01-30
Abstract: The invention includes methods and apparatuses for supporting mobility management and packet routing in ad hoc wireless networks. A method for mobility management includes detecting, at a first base station, a request by a wireless device to establish an association with the first base station where the first base station comprises a mobile base station, updating an association table of the first base station to include an association of the wireless device to the first base station, and propagating, toward a second base station, a message adapted to update an association table of the second base station, wherein the second base station is a mobile base station, wherein the message is propagated toward the second base station wirelessly. The packet routing functions of the present invention may be used independent of, or in conjunction with, the mobility management functions of the present invention.
Patent KR-20090123890-A (KR)
Title: User-programmable call progress tone detection
Inventor: FLETCHER RONALD LEE
IPC: H04M3/02
Filed: 2008-03-11
Abstract: A telecommunications system is disclosed that enables a telecommunications switch to be "user" programmable in the "field"-in contrast to only programmable by the manufacturer or third-party software company-with audio samples. Each audio sample is exemplar of a sound that might be encountered during or after the establishment of a telecommunications call that is handled by the telecommunications switch. In accordance with the illustrative embodiment, the audio samples are received by the telecommunications switch through one or more of the same ports that the telecommunications switch uses to route calls, in contrast to programs and program data that are received by the telecommunications switch through a programming port.
Patent KR-20090127149-A (KR)
Title: Storage battery, storage battery receiving device, storage battery charging device, and usage fee settlement device for storage battery
Inventor: ISHII MITOSHI
IPC: H01M50/559
Filed: 2008-04-02
Abstract: Provided are a storage battery used for an electric automobile etc. and capable of being replaced in a very short time and by simple work, and a storage battery receiving device. The storage battery (1) is constructed from a flat plate-like insertion terminal protruded from one side face of the storage battery having a substantially rectangular parallelepiped shape, and from a holding terminal protruded from the other side face of the storage battery and constructed from plate-like members that are parallel to each other so as to be able to hold an insertion terminal, and this construction facilitates replacement of the storage battery. Alternatively, the storage battery has a set of two or more of such insertion terminals and a set of two or more of such holding terminals that are arranged on the respective side faces. The storage battery has a display device (7) capable of displaying the amount of electric power charged, the amount of electric power consumed, the amount of residual electric power, and one or more kinds of data selected from storage battery temperature, and also has a data output section for outputting the data to the control device side of an automobile.
Patent KR-20100015660-A (KR)
Title: Multi-stabilized nbti composite superconducting wire
Inventor: PYON TAEYOUNG
IPC: H01P1/203
Filed: 2008-03-28
Abstract: A light-weight, aluminum core, multi-stabilized, superconducting wire having improved electrical and mechanical properties. The superconducting wire has NbTi superconducting filaments embedded in a normal stablilizing copper metal matrix that encapsulates an aluminum central core.
Patent KR-20090132610-A (KR)
Title: Semiconductor wafer processing apparatus, reference angular position detecting method and semiconductor wafer
Inventor: HAYASHI YOSHINORI
IPC: H01L21/66
Filed: 2008-04-25
Abstract: [PROBLEMS] To provide a semiconductor wafer processing apparatus which can correctly detect a reference angular position of a semiconductor wafer for which a reference angular position is set, and to provide a reference angular position detecting method and a semiconductor wafer for which a reference angular position is correctly set. [MEANS FOR SOLVING PROBLEMS] A semiconductor wafer (100) is formed on a part of an outer circumference edge portion (101), at a position where a crystal orientation detecting plane (102) vertical to the diameter direction is at a prescribed angle from crystal orientation. The semiconductor wafer processing apparatus sequentially photographs the outer circumference edge portions (101) of the semiconductor wafer (100) in the circumference direction, and generates length data of a first outer circumference bevel surface (101b), length data of an outer circumference end surface (101a), and length data of a second outer circumference bevel surface (101c), for indicating the outer circumference edge shape. Then the semiconductor wafer processing apparatus detects, as a reference angular position, an angular position where the length data of the first outer circumference bevel surface (101b) and the length data of the second outer circumference bevel surface (101c) are minimum and the length data of the outer circumference end surface (101a) is maximum.
Patent KR-20100008786-A (KR)
Title: Cathode active material for a lithium ion battery and method for preparing the same
Inventor: TIAN YE
IPC: H01M4/13
Filed: 2008-05-16
Abstract: The present invention provides a cathode active material for a lithium ion battery, and preparation method thereof. The cathode active material comprises a sintered product, the sintered product is formed by sintering lithium iron phosphate with at least one metal oxide. The metal oxide is the oxide of metals selected from a group consisting of elements of IIA, 5 IIIA, IV A, V A, IIIB, IVB, and VB. The lithium ion battery prepared from the lithium ion battery cathode active material provided in th e present invention has dramatically improved capacity.
Patent KR-20110082423-A (KR)
Title: Automatic heating apparatus for monitoring camera
Inventor: KIM HONG WOO
IPC: H04N7/18
Filed: 2010-01-11
Abstract: PURPOSE: An automatic heating apparatus for monitoring camera is provided not to replace the input power voltage of a monitoring camera and to automatically heat a monitoring camera at low temperature. CONSTITUTION: A plurality of heating units(H) is serially connected to the input power source of a monitoring camera. A switching element is selectively connected to the other pole terminal of the monitoring camera. A voltage determining unit(201) determines the output voltage of a rectifier circuit about the input power source of the monitoring camera.
Patent KR-20110083420-A (KR)
Title: Direct motor driven type honing machine for turbine rotor bore
Inventor: KIM CHUN YOUNG
IPC: B24B33/02
Filed: 2010-01-14
Abstract: PURPOSE: A direct motor driven type honing machine for processing a turbine rotor core slot is provided to uniformly process a work piece by keeping a grinding unit in contact with the surface of the work piece. CONSTITUTION: A direct motor driven type honing machine for processing a turbine rotor core slot comprises a rotary unit(100), a plurality of grinding units(200), and a transferring unit. The rotary unit is inserted into a core slot and is directly connected to a drive motor(40). The grinding units are arranged in the outer circumferential surface of the rotary unit. The transferring unit moves the rotary unit back and forth into or out of the core slot. An air cylinder(11) is installed inside the grinding unit and presses the grinding unit against the inner circumferential surface of the core slot of the turbine rotational axis. The rotary unit and the drive motor are inserted into the core slot and transferred together.
Patent KR-20110089674-A (KR)
Title: A bicycle sports/game device by using green-energy
Inventor: SUK DOO HWAN
IPC: A63B22/08
Filed: 2010-02-01
Abstract: PURPOSE: A green energy exercise game device is provided to reflect the weight of a user using a weight sensor to enable the user to play a fair game. CONSTITUTION: A green energy exercise game device includes a first bicycle(100), a second bicycle(200), a display unit(30), and a power generating unit(40). The first bicycle has a first pedal, a first rotator, a first speed sensor, a first handle, a first output unit, and a first saddle(180). The second bicycle has a second pedal, a second rotator, a second speed sensor, a second handle, a second output unit, and a second saddle(280). The display unit is installed in front of the first and second bicycles.
Patent KR-20110090045-A (KR)
Title: In-service monitoring method and apparatus of optical transmission systems
Inventor: TAKUSHIMA YUICHI
IPC: H04B10/25
Filed: 2010-02-02
Abstract: PURPOSE: An in-service monitoring method of optical transmission system and apparatus thereof are provided to improve measurement accuracy and dynamic range by selecting a PN signal having characteristics correlation. CONSTITUTION: A PN(pseudorandom noise) signal is created by PN signal generator(104). The pseudorandom noise signal is superposed in an output light signal of an optical transmitter(110). The optical signal which is back reflected and transmitted to the optical transmitter is sensed and changed to an electric signal. A cross correlation function(160) is calculated at a back reflection optical signal based on the PN signal. A spray rate is calculated from optical transmission apparatus at a calculated cross correlation function.
Patent KR-20110091982-A (KR)
Title: Cutting method of ingot for solar cell and apparatus of the same
Inventor: LEE SEUNG HO
IPC: H01L31/04
Filed: 2010-02-08
Abstract: PURPOSE: A method and device for cutting an ingot for a solar cell are provided to improve productivity by omitting a surface grinding process for removing residual stress. CONSTITUTION: A device(102) makes deionized water used as ultra high pressure water. A high pressure pump(103) makes the deionized water into high pressure water. A nozzle device(20) sprays the mixed water by mixing an abradant with the ultra high pressure water. A motion control table(100) controls the cutting direction and the cutting speed. A high precise operation controller(101) simultaneously controls the movement and position of the nozzle, an abradant supply device, and the high pressure pump.
Patent KR-20110092387-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: LEE DONG WON
IPC: B60H1/12
Filed: 2010-02-09
Abstract: PURPOSE: An air conditioning device for a vehicle is provided to enable hot air blowing to an air mixing area to have uniform air distribution and pressure distribution regardless of position. CONSTITUTION: An air conditioning device for a vehicle comprises a cold-air path(14), a hot-air path(16), an air mixing area(A), and a stepped unit(22). Cold air emitted from a vaporizer(12a) flows in the cold-air path. Hot air emitted from a heater core(16a) flows in the hot-air path. The air mixing area mixes cold air emitted from the cold-air path with hot air emitted from the hot-air path. For the hot air emitted from the heater core to be able to be guided to the air mixing area, the hot-air path comprises a hot-air guide wall(18), which is extended from the lower part of the heater core toward the air mixing area.
Patent KR-20110093021-A (KR)
Inventor: LEE TAE HEON
IPC: B62D5/06
Filed: 2010-02-11
Abstract: 본 발명의 EHPS(Electro-hydraulic Power Steering)에 적용된 조향펌프는 오일을 펌핑하는 펌핑유닛(2)쪽 토출경로에 댐핑홀(10,100)을 형성하고, 상기 댐핑홀(10,100)의 안쪽으로 코일스프링(22)으로 탄발지지된 댐핑밸브(20)를 설치함으로서, 토출경로에서 댐핑밸브(20)의 작용을 통해 충격파를 형성할 정도로 높게 형성된 토출직후 압력을 낮추어 진동과 소음의 원인인 맥동압 발생을 저지하므로, 운전자의 감성 저하를 방지하고, 조향장치 NVH 성능도 높이는 특징을 갖는다.
Patent KR-20110093214-A (KR)
Title: Skirt for hovercraft and manufacturing method of the same
Inventor: KIM YONG JAE
IPC: B63B1/18
Filed: 2010-02-12
Abstract: PURPOSE: A skirt for a hovercraft and a manufacturing method thereof are provided to improve the durability of the skirt in the hovercraft without changing the property of hypalon which is the basis of the skirt. CONSTITUTION: A skirt for hovercraft comprises a hypalon fabric(21), a first adhesive layer(23), a polyurethanes protective layer(22), a second adhesive layer(24), and a third bonding layer(25). The hypalon fabric forms the form of the skirt. The first adhesive layer is formed in the single-side of the hypalon fabric in which the polyurethane based adhesive is spreaded. The polyurethanes protective layer is formed into the polyurethane resin in order to be attached to the outside of the hypalon fabric. The second adhesive layer comprises the chloroprene system gum paste spreaded in the single-side of the polyurethanes protective layer. The second adhesive layer is formed in order to be opposite to the first adhesive layer. The third bonding layer welds the hypalon fabric and polyurethanes protective layer.
Patent KR-20110098310-A (KR)
Inventor: PARK JONG SOO
IPC: C23C16/56
Filed: 2010-02-26
Abstract: 본 발명은 박판 금속 표면에 산화물계 산화 억제층 구성방법을 제공한다. 따라서, 본 발명에 따른 금속플레이트의 코팅방법은 미세유로가 형성된 금속플레이트의 표면에 금속성분을 코팅하여 금속 코팅층을 형성하는 단계; 상기 금속 코팅층이 형성된 금속 플레이트를 수소 분위기에서 열처리하여 상기 금속 코팅층을 신터링을 통해 치밀화하여 치밀질 코팅층을 형성하는 단계; 및 산소 분위기에서 열처리하여 상기 치밀질 코팅층의 표면을 산화물로 전환하여 치밀질 보호층을 형성하는 단계를 포함하는 것을 특징으로 한다. 본 발명을 통해, 금속플레이트의 내열성을 향상하여 고온에서 사용될 수 있는 미세유로 반응기를 제공할 수 있다.