baber/WOPTO huggingface dataset:
Patent KR-20110048839-A (KR)
Title: Rechargeable battery and manufacturing method of the same
Inventor: LEE HYOUNG NO
IPC: H01M10/04
Filed: 2009-11-03
Abstract: PURPOSE: A method for manufacturing a rechargeable battery is provided to simplify a manufacturing process, to improve productivity, and to easily cope with the size change of products by enabling a capacity change through the lamination number change of first and second electrode plates. CONSTITUTION: A method for manufacturing a rechargeable battery comprises: (ST10) bending a first electrode plate in a zigzag state to consecutively supply the electrode plate; (ST20) bending first and second separation films to both sides of the first electrode plate to consecutively supply the separation films; (ST30) providing first and second separation film to a bent part of the first separation film and a bent part of the second separation film; (ST40) arranging and laminating the first electrode plate, first separation film, second separation film, and second electrode plate; and (ST50) taping the arranged and laminated first electrode plate, first separation film, second separation film, and second electrode plate at the outermost circumstance.
Patent KR-20100051576-A (KR)
Title: Rign-shaped member and method for manufacturing same
Inventor: KITAJIMA TSUGUO
IPC: H01L21/3065
Filed: 2009-11-06
Abstract: PURPOSE: A ring-shaped unit and a method for manufacturing the same are provided to prevent the consumption of the ring-shaped unit by including a plurality of circular arc shaped units. CONSTITUTION: A wafer is contained in a chamber in which plasma is generated. A circumferential susceptor on which the wafer is loaded is located in the chamber. An exhaust plate includes a plurality of holes. A focus ring(24) includes four circular arc shaped units(24a to 24d) with identical curvature. The circular arc shaped units are arranged to a circumferential direction. The external sides of the circular arc shaped units are inactive to the plasma.
Patent KR-20110051398-A (KR)
Title: Source driver circuit for controling slew rate
Inventor: LIM SU HUN
IPC: G09G3/36
Filed: 2009-11-10
Abstract: PURPOSE: A source driver circuit for controlling a slew rate is provided to reduce the slew rate difference between chips by supplying a bias current to a sub source driver. CONSTITUTION: In a source driver circuit for controlling a slew rate, a main source driver(122) comprises a main bias circuit(132). The main bias circuit generates a bias current. A sub bias circuit(134) provides a bias current. The sub bias circuit outputs the bias currents having the same level. The sub source driver in front end supplies the bias current to the sub source driver in rear end.
Patent KR-20110054934-A (KR)
Title: Portable stand for mobile equipment
Inventor: HONG TAE KYU
IPC: G06F1/16
Filed: 2009-11-19
Abstract: PURPOSE: A hand-held holder of a mobile terminal is provided to conveniently view navigation or a video without grasping the mobile terminal with hands. CONSTITUTION: A terminal cradle unit(110) includes a unit body(111) and a terminal grip member(112). A mobile terminal is detachably gripped to the terminal grip member. To control an angle, the terminal grip member is combined to a unit main body. One part of the unit support(120) is combined to the terminal hanging unit. A neck strap is prepared to the end part of the unit support stand. At least one part of the folding unit(130) is combined to the unit support stand.
Patent KR-20110056799-A (KR)
Title: Multi-type optical waveguide, light amplifier and amplification method using the same
Inventor: PARK NO CHEOL
IPC: G02B6/12
Filed: 2009-11-23
Abstract: PURPOSE: A multi-type optical waveguide, a light amplifier and an amplification method using the same are provided to form a light spot having high amplification rate comparison to an incident light. CONSTITUTION: In a multi-type optical waveguide, a light amplifier and an amplification method using the same, a metal layer(110) forms a C-type opening of a nano scale through which a light is passed. A dielectric layer(120) is combined in a metal layer which is arranged in the exit side of the C-type opening of a nano scale.
Patent KR-20110059027-A (KR)
Title: Ip address management method and apparatus for dynamically applying ip pool of respective local area
Inventor: SON JOUNG PYO
IPC: H04L29/06
Filed: 2009-11-27
Abstract: PURPOSE: An IP address management method and apparatus for dynamically applying IP pool of a respective local area are provided to efficiently use a limited IP resource which is managed by a DHCP(Dynamic Host Configuration Protocol) server. CONSTITUTION: An IP(Internet Protocol) used amount analysis section(112) creates IP configuration information based on the IP address utilization rate about a plurality of IP pools which is managed by a DHCP server. A server setup changing unit(113) changes the occupation size of a plurality of IP pools by the IP configuration information. The DHCP server manages the IP pools one by one by the region. The server setup changing unit changes the occupation size of the IP pools by the time slot.
Patent KR-20110059111-A (KR)
Title: Guest room guidance video and character information real time update system
Inventor: AN TAE KI
IPC: H04W4/00
Filed: 2009-11-27
Abstract: PURPOSE: A stateroom guidance video and a character information real time update system are provided to supply real information to a stateroom by updating a video for guiding a passenger and character in real time. CONSTITUTION: In a stateroom guidance video and a character information real time update system, A plurality of ground RF transceivers(110) are spaced from the outside of a rail road and are installed along the route of a train. An train RF transceiver(120) is arranged within the train. The train RF transceiver receives stateroom guidance video and character information. A media server(130) stores the stateroom guidance video and character information. A guiding unit(140) is connected to the media server and show the stateroom guidance video and character information to the passenger in the stateroom.
Patent KR-20110060555-A (KR)
Title: Imaging lens
Inventor: KIM SEON YOUNG
IPC: G02B9/16
Filed: 2009-11-30
Abstract: PURPOSE: An image taking lens is provided to stably maintain the performance of the lens and minimize a lens module by arranging lenses according to the order of the positive-negative-positive refraction power. CONSTITUTION: A first lens(10) includes a positive refraction power. A second lens(20) includes negative refraction power and is formed into a meniscus shape. The object side of the second lens is concave. A third lens(30) includes a positive refraction power and is formed into a non-spherical shape. Both object side and phase side of the third lens include inflection points. An aperture is formed between the first lens and the second lens.
Patent KR-20110060589-A (KR)
Title: Synthesis methods of core-shell nanoparticles on a carbon support
Inventor: LEE JAE SEUNG
IPC: B82B3/00
Filed: 2009-11-30
Abstract: PURPOSE: A producing method of core-shell nanoparticles carried in carbon is provided to spread various transition metals on the surface of core nanoparticles in a monolayer form under the low temperature condition of 70deg C. CONSTITUTION: A producing method of core-shell nanoparticles carried in carbon comprises the following steps: dispersing core nanoparticle powder carried in the carbon in ethanol for obtaining a dispersion solution; adding a metal precursor and hydroquinone for forming shells into the dispersion solution to prepare a mixed solution; and heat-reducing the mixed solution for coating shell metals on core nanoparticles. The core nanoparticles are selected from the group consisting of Ni, Pd, Co, and Ir.
Patent KR-20110067760-A (KR)
Title: Method of measuring a leakage current between gate pattern and junction in flash memory device
Inventor: JO CHEOL SOO
IPC: G11C29/00
Filed: 2009-12-15
Abstract: PURPOSE: A method for measuring a leakage current between the gate pattern and the junction of a flash memory device is provided to measure substantial junction leakage by forming a substantial measuring model. CONSTITUTION: A test model including a semiconductor substrate(110), an implanted junction, and a plurality of gate patterns(120) is prepared. A positive voltage or a negative voltage is applied to the gate patterns. A leakage current between the gate patterns and a junction is measured by applying a ground voltage to the junction and the semiconductor substrate. The gate patterns respectively include curved parts(140). Element isolating regions and active regions are formed into a bar shape.
Patent KR-20110067794-A (KR)
Inventor: HA YOON CHEOL
IPC: C25D15/02
Filed: 2009-12-15
Abstract: PURPOSE: A method of fabricating carbon nanotube reinforced metal composite layer and a probe device for a test produced thereby are provided to enhance the coupling of carbon nanotube to metal by the filling of the metal due to the gas hole of a carbon nanotube layer and enhance the surface roughness of a layer. CONSTITUTION: A method of fabricating carbon nanotube reinforced metal composite layer comprises next steps. Carbon nanotube dispersed solution and metal plating solution are manufactured respectively. A working electrode and a counter electrode are dipped in the carbon nanotube dispersed solution as base members to form a carbon nanotube layer in an electrophoretic technique. The carbon nanotube layer(100) is dipped in the metal plating solution to form a metal layer(200) on the surface of the carbon nanotube layer with electroplating. The steps of forming the carbon nanotube layer and metal layer are repeated and thus the carbon nanotube layer and metal layer are stacked in multi layers.
Patent KR-20100071915-A (KR)
Title: Headlamp cleaner
Inventor: MATSUNAGA TAKAHIRO
IPC: B60S1/52
Filed: 2009-12-16
Abstract: PURPOSE: A head lamp cleaner is provided to reduce vibrations and noise due to the clatters of a nozzle cover by reducing a micro-gap. CONSTITUTION: A head lamp cleaner comprises a piston, a cylinder, a bracket(4) and a position determination edge. The Piston comprises an injection nozzle and a nozzle cover(6) covering the injection nozzle from the front of the washing solution. The cylinder is operable the advance and retreat and supports the piston. The bracket attaches the cylinder to the car body side opening part. The nozzle cover is attached with the combining unit to the piston. The position determination edge is formed in the rib which is perpendicularly projected in the rear surface of the nozzle cover.
Patent KR-20110076214-A (KR)
Title: Liquefaction of natural gas
Inventor: CHOI KWANG HO
IPC: C10L3/10
Filed: 2009-12-29
Abstract: PURPOSE: A gas liquefaction method is provided to increase the overall coefficient of heat transfer at the heat exchange region conspicuously and improve the heat exchange performance and efficiency. CONSTITUTION: The gas liquefaction method includes: the compression step of providing compressed coolant stream by compressing low pressure mixed-refrigerant, which is heated in the second heat exchange region, in the second refrigerating system; the step of liquefied mixed-refrigerant cooling the compressed mixed-refrigerant; the separation step of separating liquefied mixed-refrigerant from the gas-liquid separation drum into gas refrigerant stream and liquid refrigerant stream. The gas liquefaction provides the gas refrigerant stream and the liquid refrigerant stream to the second heat exchange region.
Patent KR-20110077560-A (KR)
Title: Apparatus and method for managing quality of service in broadband wirelress communication system with multiple hop relay communication
Inventor: KANG HYUN JEONG
IPC: H04W28/24
Filed: 2009-12-30
Abstract: PURPOSE: An apparatus for managing QoS and method thereof in a broadband wireless communication system that supports a multi-hop relay communication are provided to support a technique of multi-hop relay communication that assures a Qos of a terminal with a minimum change. CONSTITUTION: A controller(1008) assigns a first tunnel identifier that is replied with a service flow in a R8 GRE tunnel that is configured between a base station and a relay station for transmitting a data if a production of the service flow is requested from a terminal that is connected to the relay station. A modem(1004) transmits the first R8 GRE tunnel identifier that is allocated by the repeater station to the base station. The modem transmits a message that requests to establish the R6 GRE tunnel for the service flow that is between the base station and a control station to the base station.
Patent KR-20110079097-A (KR)
Title: Robot for inspecting distribution power line
Inventor: YOO JAE SIK
IPC: B25J15/00
Filed: 2009-12-31
Abstract: PURPOSE: A line checking robot is provided to divide a grip unit into a fixing unit and a swing unit, thereby stably gripping a post by reducing an impact due to weight movement. CONSTITUTION: A driving device(200) is coupled with an overhead ground wire and moves along with the overhead ground wire. A grip device(400) rotates around a post to move the driving device. A connection device(300) connects the driving device with the grip device. A checking device(500) checks an electrical power distributing line by sensing the temperature, image, and sound wave of the electrical power distributing line. A controller(600) controls the driving device, the connection device, the grip device, and the checking device.
Patent KR-20090037880-A (KR)
Title: Light diffusion sheet
Inventor: WATANABE SHINTARO
IPC: B32B7/00
Filed: 2007-07-06
Abstract: The invention provides a light diffusion sheet excellent in dimensional stability, light resistance, light diffusion characteristics, thermal stability, brilliance, and recyclability. A multi-layer light diffusion sheet comprising a face layer (a) and a back layer (c) which are made of a styrenic resin composition (A) comprising 100 parts by mass of a styrenic copolymer comprising 20 to 100% by mass of styrenic monomer units and 80 to 0% by mass of (meth)acrylic ester monomer units, 1 to 10 parts by mass of an unmolten compound which has a difference of 0.005 or below in refractive index from the styrenic copolymer and a mean particle size of 5 to 157mu;m, 0.1 to 2 parts by mass of a hindered amine, and 0.1 to 2 parts by mass of a benzotriazole and an interlayer (b) which is made of a styrenic resin composition (B) comprising 100 parts by mass of a styrenic copolymer comprising 90 to 99% by mass of styrenic monomer units and 10 to 1% by mass of (meth)acrylic acid monomer units and either 1 to 10 parts by mass of an unmolten compound which has a difference of 0.05 to 0.15 in refractive index from the styrenic copolymer and a mean particle size of 2 to 10mum or 0.5 to 2.5 parts by mass of crosslinked polyorganosiloxane beads having particle sizes of 1 to 10mum.
Patent KR-20090024830-A (KR)
Title: Modular cvd epi 300mm reactor
Inventor: BURROWS BRIAN H
IPC: H01L21/205
Filed: 2007-06-26
Abstract: The present invention provides methods and apparatus for processing semiconductor substrates. Particularly, the present invention provides a modular processing cell to be used in a cluster tool. The modular semiconductor processing cell of the present invention comprises a chamber having an inject cap, a gas panel module configured to supply one or more processing gas to the chamber through the inject cap, wherein the gas panel module is position adjacent the inject cap. The processing cell further comprises a lamp module positioned below the chamber. The lamp module comprises a plurality of vertically oriented lamps.
Patent KR-20090049585-A (KR)
Inventor: INAKI CHIZU
IPC: C07C4/06
Filed: 2007-08-29
Abstract: 본 발명의 알칼리토류 금속 함유 제올라이트 촉매는, 적어도 제1 성분, 제2 성분 및 제3 성분으로 구성된 복합체로 되고, 상기 제1 성분은 플로톤형 제올라이트 및/또는 암모늄형 제올라이트, 상기 제2 성분은 알칼리토류 금속 화합물, 제3 성분은 알루미늄의 산화물 및/또는 수산화물, 실리콘의 산화물 및/또는 수산화물, 점토의 군에서 선택된 1종 또는 2종 이상이고, 상기 제1 성분의 Si/Al 몰 비는 10 이상, 300 이하, 상기 제1 성분량에 대한 제2 성분의 함유율은 알칼리토류 금속으로 환산하여 0.3 질량% 이상, 10 질량% 미만이고, 상기 제1 성분량에 대한 상기 제3 성분의 함유율은 15 질량% 이상, 200 질량% 이하인 것을 특징으로 한다.
Patent KR-20090033897-A (KR)
Title: Led semiconductor body
Inventor: GRONNINGER GUNTHER
IPC: H01L33/00
Filed: 2007-07-27
Abstract: The invention describes an LED semiconductor body with a semiconductor layer sequence which comprises a quantum structure intended to generate radiation and having at least one quantum layer and at least one barrier layer, wherein the quantum layer and the barrier layer are oppositely biased.
Patent KR-20090060312-A (KR)
Title: Highly corrosion-resistant rust-preventive coating material, steel material with high corrosion resistance, and steel structure
Inventor: NAGASAWA MAKOTO
IPC: C09D5/08
Filed: 2007-09-26
Abstract: A highly corrosion-resistant rust-preventive coating material which comprises an inorganic binder and zinc metal particles comprising zinc and incidental impurities, the particles being dispersed in the binder in an amount of 30 mass% or larger based on the dry coating film, characterized in that (i) the zinc metal particles comprise (i-1) fine zinc metal particles which have a particle-diameter frequency distribution constituted of one peak and a foot on each side thereof and have a peak particle diameter of 0.05-5 mum and (i-2) coarse zinc metal particles which have a particle-diameter frequency distribution constituted of one peak and a foot on each side thereof and have a peak particle diameter of 6-100 mum and (ii) the proportion of zinc metal particles having a particle diameter of 0.05-5 mum to all zinc metal particles is 5-99 vol.%.
Patent KR-20090061025-A (KR)
Title: Oligoaniline compounds
Inventor: KATO TAKU
IPC: C07C211/54
Filed: 2007-09-05
Abstract: An oligoaniline compound represented by the formula (1) can provide a charge transporting thin film which shows a suppressed coloration in the visible range. Use of this thin film makes it possible to ensure a color reproducibility of a device without lowering the color purity of an electroluminescent light or a light having passed through a color filter. (1) wherein R1 to R10 independently represent each a hydrogen atom, a halogen, etc.; m and n independently represent each an integer of 1 or more while satisfying the condition m+n<=20; and X is a structure represented by any of the following formulae (4) to (10), etc.; (4) (5) (6) (7) (8) (9) (10) wherein R21 to R36 independently represent each a hydrogen atom, a hydroxyl group, etc.; p and q represent each an integer of 1 or more while satisfying the conditions p<=20 and q<=20; and W1s independently represent each-(CR1R2)p-,-O-,-S-, etc.
Patent KR-20090071599-A (KR)
Title: Process for production of highly pure quaternary ammonium salt
Inventor: NISHIDA TETSUO
IPC: H01G11/62
Filed: 2007-09-19
Abstract: A process for producing a highly pure quaternary ammonium salt, comprising the steps of: (1) adding a quaternary ammonium hydroxide salt or a quaternary ammonium carbonate salt to a quaternary ammonium salt containing a protonic acid salt of a tertiary amine as an impurity to neutralize the protonic acid salt of the tertiary amine with the quaternary ammonium hydroxide salt or the quaternary ammonium carbonate salt, thereby converting the protonic acid salt of the tertiary amine into a tertiary amine and water and, at the same time, also converting the quaternary ammonium hydroxide salt or the quaternary ammonium carbonate salt into a quaternary ammonium salt; and (2) removing the tertiary amine and water from the reaction system.
Patent KR-20090080058-A (KR)
Title: An appliance for making coffee, tea and the like
Inventor: HIDDING ELZE D
IPC: A47J31/057
Filed: 2007-10-02
Abstract: An appliance for making coffee, tea and the like comprises an automatic adjustment unit (22) for adjusting the desired quantity ratio between the quantity of water in a water reservoir (2) and the quantity of substance in a filter holder (4). The adjustment unit (22) can adjust the loadable length of a resilient element (50a) in response to the level of the water in the reservoir 2. The resilient element (50a) is pivotally attached to a lever (5) of the filtering system (3). The rotation of the lever (5) is indicated on a strength indicating scale (10, 11, 12).
Patent KR-20090097145-A (KR)
Title: Production method of crystalline semiconductor film and heating control method of semiconductor film and semiconductor crystallizing device
Inventor: TOGASHI RYOTARO
IPC: H01L21/20
Filed: 2007-11-21
Abstract: To obtain a crystalline semiconductor film having a sufficiently small and uniform crystal particle size on a substrate. Preferably, a glass substrate (8) having an amorphous semiconductor film (9) at the upper layer thereof is heated and kept in a heated state. The amorphous semiconductor film (9) on the glass substrate (8) is irradiated with a laser beam (20) to heat the film to a level not exceeding a melting point and crystallize the film (9). Accordingly, a crystalline semiconductor film having a small and uniform crystal particle size can be obtained on the substrate without any damage to the glass substrate. When the glass substrate is kept heated before laser beam irradiation, temperature variation for each shot of laser beam can be controlled to be uniform. In addition, a laser beam irradiation removes crystal defects and eliminates impurities existing in the amorphous semiconductor film and contaminations deposited on the surface thereof.
Patent KR-20100014261-A (KR)
Title: Method of determining operating condition for rotary surface treating apparatus
Inventor: SUGIURA YUTAKA
IPC: C25D17/22
Filed: 2006-12-28
Abstract: [PROBLEMS] To efficiently derive accurate operating condition parameters most suitable for plating operation. [MEANS FOR SOLVING PROBLEMS] First, preliminary test operation (S12) is carried out in current passage condition. Taking results thereof into account, with respect to multiple operating condition candidates, there are sequentially carried out first test operation (S14) in no current passage condition and second test operation (S16) in current passage condition. Optimum operating conditions are registered (S18).
Patent KR-20090108695-A (KR)
Title: Managing a lba interface in a direct data file memory system
IPC: G06F9/06
Filed: 2007-12-19
Abstract: Data files are assigned addresses within one or more logical blocks of a continuous logical address space interface (LBA interface) of a usual type of flash memory system with physical memory cell blocks. This assignment may be done by the host device which typically, but not necessarily, generates the data files. The number of logical blocks containing data of any one file is controlled in a manner that reduces the amount of fragmentation of file data within the physical memory blocks, thereby to maintain good memory performance. The host may configure the logical blocks of the address space in response to learning the physical characteristics of a memory to which it is connected.
Patent KR-20100004951-A (KR)
Title: Ubiquitous sensor network system and method of configuring the same
Inventor: KIM KI HYUNG
IPC: H04L12/28
Filed: 2007-06-13
Abstract: PURPOSE: A ubiquitous sensor network system and a method of configuring the same are provided to reconfigure a ubiquitous network system using a server information list and a sensor node information list included in sensor network configuration information. CONSTITUTION: Sensor network configuration information including a sensor network ID is inputted from a removable memory device according to control of a router(S210). The sensor network configuration information is inputted from the removable memory device according to control of a sensor node(S220). A sensor network is configured based on the sensor network ID according to control of the router and the sensor node(S230).