baber/WOPTO huggingface dataset:
Patent KR-20070024365-A (KR)
Title: Semiconductor device having trench structure and manufacturing method thereof
Inventor: TAKAHASHI TETSUYA
IPC: H01L29/73
Filed: 2006-08-17
Abstract: A semiconductor device with a trench structure is provided to easily adjust a depletion layer by forming a capacitively coupled conductor. A semiconductor substrate(1) has a plurality of first trenches(5) for forming a cell of an IGBT(insulated gate bipolar transistor) in the center of the substrate. A plurality of second trenches(7) are formed in the outer circumferential part of the semiconductor substrate to improve voltage tolerance. A first insulation layer(18) and a first trench conductor(19) are disposed in the first trench. A second insulation layer(26) and a second trench conductor(27) are disposed in the second trench. A plurality of capacitively coupled conductor layers(29) are formed to capacitively couple the plurality of second trenches.
Patent KR-20080018602-A (KR)
Title: Lighting apparatus using organic electroluminescent device
Inventor: LIM WOO BIN
IPC: F21S2/00
Filed: 2006-08-25
Abstract: A lighting apparatus using an organic electroluminescent device is provided to enhance light efficiency and brightness of the lighting apparatus by installing a side surface of a light source closest to a reflecting surface of a reflecting member. A lighting apparatus using an organic electroluminescent device includes a light source(100), a socket(200), and a reflecting member(300). The light source is composed of the at least one electroluminescent device. The socket has an installing groove for inserting the at least one electroluminescent device thereinto. The reflecting member has a reflecting surface(310) to reflect light emitted from the light source. The organic electroluminescent device is formed in a surface light source type and emits light from front, rear, and side surfaces except a part fixed to the socket.
Patent KR-20080020072-A (KR)
Title: Power trnasferring device for image forming apparatus to reduce noise
Inventor: KIM HYUN HO
IPC: G03G15/00
Filed: 2006-08-30
Abstract: A power transferring device of an image forming apparatus is provided to prevent noise, generated during the operation of a power transferring gear, from being transferred to a support bracket by including a spacer for spacing the power transferring gear from the support bracket. A power transferring device(100) of an image forming apparatus comprises a support bracket(130) and a spacer(140). The support bracket supports rotatably a gear(110). The spacer is joined to a side of the support bracket to space the support bracket from the gear. The spacer includes a body, a projection portion, and a join portion. The body is joined to the support bracket. The projection portion is projected from the body to the gear. The join portion is installed in a side of the body and is joined to the support bracket.
Patent KR-20080020273-A (KR)
Title: Slit coater apparatus for manufacturing display device
Inventor: HWANG YOUNG MYO
IPC: G03F7/16
Filed: 2006-08-31
Abstract: A slit coater device for manufacturing a display device is provided to sense whether impurities existed by disposing sensors in front of a coating direction of a substrate, prevent damage of a slit nozzle by stopping the slit nozzle when it is determined that the impurities are present, and reduce maintenance costs. A nozzle unit(10) moves on a substrate(2) for a display device, and applies coating liquid to the substrate. A nozzle unit driving unit moves the nozzle unit on the substrate. An impurity sensor(50) is coupled in the front of a coating direction of the nozzle unit and has a circuit shorted when being contacted with impurities on a plate surface of the substrate. A control unit stops operations of the nozzle driving unit by the short of the circuit.
Patent KR-20080020320-A (KR)
Title: Thin film transistor substrate and liquid crystal display device having the same
Inventor: KIM DONG GYU
IPC: G02F1/133
Filed: 2006-08-31
Abstract: A TFT(Thin Film Transistor) substrate and an LCD including the same are provided to reduce gate on time and implement smooth high definition images by maintaining color mixture superiority of RGB(Red, Green and Blue) colors. A LCD(Liquid Crystal Display) comprises the followings. A gate line(121) is formed on a first insulating substrate. First and second data lines(141a,141b) define a pixel area by performing insulation-crossing with the gate line. A pixel electrode is formed in the pixel area. The pixel electrode comprises first and second pixel electrodes(161,162). The first pixel electrode is connected to the gate line and the first data line and formed in one side of the gate line. The second pixel electrode is connected to the gate line and the second data line and formed in the other side of the gate line.
Patent KR-20080021923-A (KR)
Title: Conjunction structure of window for washing apparatus
Inventor: HWANG SUNG GI
IPC: D06F39/00
Filed: 2006-09-05
Abstract: A fixing structure of a window of a washing machine is provided to prevent a combining unit of the window from being seen by forming a protrusion at a lower part of the window and forming a groove at a window mounting unit. A fixing structure of a window of a washing machine comprises grooves(25,26), protrusions(55,56), a fixing hook(23), and a margin unit(21). The grooves are formed at a window mounting unit. The protrusions are formed on the window to correspond to the grooves. The fixing hook is formed at the control panel to fit the window at above the highest part of the window mounting unit. The margin unit prevents the window from being separated to outside of the control panel where opposite direction to the fixing hook.
Patent KR-20060120537-A (KR)
Title: Method and apparatus for measuring the density, the component, and the composition of materials by using dual radiation
Inventor: PARK YOUNG WOONG
IPC: G01N23/00
Filed: 2006-11-04
Abstract: A method of measuring density, component, and composition of a material using dual radiation and an apparatus using the same are provided to improve the understanding performance of the composition as well as the component by calculating the absorption induction coefficient rate. A method of measuring density, component, and composition of a material using dual radiation is composed of a step of deciding a kind of a radiation source(10), the number of the radiation discharged at the radiation source per hour, and the distance between the radiation source and a detector(30) by considering the component and thickness of the i measurement object material; a step of measuring/calculating/inducing the initial coefficient rate; a step of deriving a reduced formula for calculating the density for the sample or the component rate; a step of calculating the absorption induction coefficient rate; and a step of measuring the density for the sample material or calculating the component of the material and the composition of the compound.
Patent KR-20080041408-A (KR)
Title: Chemical mechanical polishing apparatus and method
Inventor: KIM HYEON SOO
IPC: B24B37/005
Filed: 2006-11-07
Abstract: A chemical mechanical polishing device and a method thereof are provided to prevent occurrence of unbalanced polishing due to a change of a profile of a polishing pad by adjusting relative height of each polishing pad with multiple lifting blocks. A chemical mechanical polishing device for a wafer comprises the followings: a polishing pad(120) polishing the wafer(W) by contacting a surface of the wafer; and a platen(110) where the polishing pad is attached. The platen supports the polishing pad to adjust height independently according to an area of the polishing pad, and includes multiple lifting blocks(112,114) adjusting height independently.
Patent KR-20080042960-A (KR)
Title: Electrical connecting member of assembling type and secondary battery pack containing the same
Inventor: BANG SEUNG HYUN
IPC: H01M50/528
Filed: 2006-11-13
Abstract: A connecting member is provided to electrically connect at least two secondary battery cells to one another stably even without performing soldering and welding processes, and to facilitate an assembling process. A connecting member(100) includes a conductive main body(200) and elastic members(310,320) of which each is mounted on a dented inside(220) of a connecting part(230) facing the electrode terminal. The conductive main body is fitted in an assembling manner to a position corresponding to an electrode terminal in a pack case on which a secondary battery cell is mounted, and has a pressing type connecting part(211) of protruded shape formed on the portion corresponding to the electrode terminal so as to accomplish electrical connection of two or more battery cell electrode terminals by a contact manner.
Patent KR-20060128804-A (KR)
Title: The pc structure pier and manufacturing method thereof
Inventor: CHUN YOUNG CHONG
IPC: E01D19/02
Filed: 2006-11-24
Abstract: A precast concrete structure pier is provided to shorten a period of construction by manufacturing a pier in a factory and assembling in a construction site, to reduce inconveniences caused by carrying and keeping a form by executing construction work quickly without formwork in a construction site and to reduce environmental pollution by reducing the use of concrete mortar in a construction site. A precast concrete structure pier contains: PC structures(10) formed at a height of 1~2 meters and provided with two distortion preventing keys(11) composed of a projection(11a) and a groove(11b) to be piled up without disarrangement, anchor coupling holes(12) and bar fitting holes(13) penetrated vertically to insert cable anchors and reinforcing bars, mortar injection lines(14) formed on the top and bottom of each PC structure and connected with mortar injection holes(15), and a packing(16) fixed to the edge of each PC structure to prevent the leakage of mortar when injecting mortar to the mortar injection holes; and a bridge bearing plate provided with coupling grooves to insert the PC structures and anchor coupling holes to connect with the anchor coupling holes and the bar fitting holes of the PC structures.
Patent KR-20080050038-A (KR)
Title: Producing method of high-performance organic thin film transistor using oxidation and selective reduction of organic semiconductor materials
Inventor: KIM DO HWAN
IPC: H01L29/78
Filed: 2006-12-01
Abstract: A method for manufacturing a high-performance organic thin film transistor using oxidation and selective reduction of an organic semiconductor material is provided to improve contact resistance and charge mobility by securing interfacial stability between a semiconductor layer and source/drain electrodes. A gate electrode is formed on a substrate. A gate dielectric is formed over the gate electrode. A semiconductor layer is formed over the gate dielectric by using an organic semiconductor material that is oxidized by an oxidizing agent. The semiconductor layer is selectively reduced to form a metal particle selectively. Source/drain electrodes are formed on the selective reduction portion of the semiconductor layer. During the formation of the semiconductor layer, an organic semiconductor solution is prepared by dissolving the organic semiconductor material into a solvent, an oxidizing agent solution is prepared by dissolving the oxidizing agent into a solvent, and the organic semiconductor solution and the oxidizing agent solution are mixed to be coated on the gate dielectric.
Patent KR-20080051731-A (KR)
Title: Oil level gauge unit
Inventor: CHOI SU KIL
IPC: F01M11/12
Filed: 2006-12-06
Abstract: An oil level gauge unit is provided to improve the efficiency of layout relative to a vehicle body by forming a gauge insertion hole in a cylinder block. An oil level gauge unit comprises a guide rib(5) formed at one side of an interior of a cylinder block. A chain guider(11) guides a timing chain along the guide rib in a state that the rear surface of the chain guider is in contact with the timing chain. A groove is formed in the longitudinal direction of the rear surface to form a gauge insertion hole(13) together with the guide rib. A screw hole(15) is formed above the gauge insertion hole. An oil level gauge(20) is inserted into the gauge insertion hole. The oil level gauge includes a gauge knob(23) integrally formed with a screw section(21) coupled with the screw hole. A guide pad(17) is integrally attached to the front surface of the chain guider to guide the timing chain while being in direct contact with the timing chain.
Patent KR-20080053128-A (KR)
Title: System for providing address service using geocoding api in open service platform and method using the same
Inventor: YOO HYUN KYUNG
IPC: H04B7/14
Filed: 2006-12-08
Abstract: A system for providing an address using Geocoding API(Application Programming Interface) in an open service platform and a method therefor are provided to communicate between a gateway and an application server using the standardized Geocoding API to enable the gateway to map the location of a mobile terminal received from a location information server to an address which can be transmitted to a user in an address server and transmit the location information to an application server, thereby providing the information received from the gateway to the user without having an address server by service provider. An open service gateway(103) comprises a terminal address web module(201), a main module(202), a terminal address managing unit(203), and a location managing unit. The terminal address web module connects with an application server. The main module performs main processing and RMI(Remote Method Invocation) server functions. The terminal address managing unit performs a Geocoding function. The location managing unit obtains the location information and address information of a mobile terminal according to a request of a terminal address managing block and provides the acquired location information and address information to the application server.
Patent KR-20080057068-A (KR)
Title: Semiconductor device including external decoupling capacitor disposed on semiconductor package
Inventor: JEONG YOU CHUL
IPC: G11C5/04
Filed: 2006-12-19
Abstract: A semiconductor device and a semiconductor package comprising an external decoupling capacitor arranged out of a semiconductor chip are provided to reduce chip size of the semiconductor chip while having noise removal performance of a boosting voltage, by comprising the external decoupling capacitor. According to a semiconductor device(100) comprising a semiconductor package including at least one semiconductor chip(120), a boosting voltage generator(130) generates a boosting voltage and supplies the boosting voltage to an internal circuit of the semiconductor chip. An external decoupling capacitor(140) is connected to the boosting voltage generator and reduces noise of the boosting voltage. The external decoupling capacitor is arranged on the semiconductor package, and is located in the outside of the semiconductor chip.
Patent KR-20090000067-A (KR)
Title: Method for using electronic cash in on-line
Inventor: LEE SANG HOON
IPC: G06Q20/36
Filed: 2006-12-26
Abstract: A method for utilizing e-cash through online is provided to automatically perform the upgrade, drive and termination of an e-cash application by connecting e-cash to an Internet communications terminal and removing the e-cash, thereby improving the utilization of the e-cash online. An e-cash application is installed in a communications terminal(S10). The communications terminal automatically recognizes the connection of e-cash as the operation of a tray program(S20). The permission of access to services mounted in the e-cash through the authentication of the e-cash is determined. If the authentication of the e-cash is accomplished, a management server managing the services enforces the function upgrade of the services(S40). The e-cash application is driven to enforce the services mounted in the e-cash(S50). If the e-cash is removed from the communications terminal, the tray program automatically terminates the drive of the e-cash application(S60).
Patent KR-20080060365-A (KR)
Title: Method for forming gate pattern in semiconductor device
Inventor: CHO HEUNG JAE
IPC: H01L21/336
Filed: 2006-12-27
Abstract: A method for forming a gate electrode of a semiconductor device is provided to reduce an interface resistance between a gate metal layer and a gate conduction layer by preventing generation of an oxide layer on an interface between the gate metal layer and the gate conduction layer. A gate insulating layer(101) is formed on a substrate(100). A gate conduction layer(102) and a gate metal layer(103) are formed on the gate insulating layer. The gate metal layer and the gate conduction layer are partially etched to maintain a predetermined part of the gate conduction layer. A passivation layer(105A) is formed on the gate conduction layer exposed to both sides of the gate metal layer. The passivation layer is nitrated. The gate conduction layer exposed to both sides of the passivation layer is etched. An oxidation process is performed to compensate the damage of the gate conduction layer in an etching process.
Patent KR-20060056392-A (KR)
Title: Non-wireless communication using sound
Inventor: STEENSTRA JACK
IPC: H04M1/72409
Filed: 2004-09-23
Abstract: Method and apparatus are disclosed to allow non-wireless transmission or reception of data from one device to at least another device. More particularly, in one embodiment, a jack of a first device is configured to receive incoming analog signals encoded with digital data from the second device and to transmit outgoing analog signals encoded with digital data to the second device. The first device may also comprise a first conversion unit configured to encode digital data into the outgoing analog signals and a second conversion unit configured to recover digital data from the incoming analog signals.
Patent KR-20060107742-A (KR)
Title: Liquid composition, process for producing the same, film of low dielectric constant, abradant and electronic component
Inventor: TAKAHAGI TAKAYUKI
IPC: H01L21/02
Filed: 2004-10-21
Abstract: A porous-structured diamond micrograin film known as a film of high heat resistance and low dielectric constant also exhibits high thermal conductivity and is promising as a multilayer wiring insulating film of semiconductor integrated circuit devices. However, diamond micrograin liquid compositions as a film raw material have had poor colloid stability and in film production, have exhibited poor reproducibility and yield. Diamond micrograin colloid liquid composition can have strikingly low viscosity and high stability when a small amount of amine is incorporated therein. Various coaters can be utilized by adjusting the viscosity thereof to desirable level with the use of a thickening agent according to necessity. As a result, a film of low dielectric constant exhibiting a specific inductive capacity of about 2.5 has been obtained. Further, the above liquid composition can be used as a finishing abradant.
Patent KR-20060111455-A (KR)
Title: Distributed memory type information processing system
Inventor: FURUSHO SHINJI
IPC: G06F15/00
Filed: 2004-10-19
Abstract: In a distributed memory type, elements in the arrangement stored in various memories are inputted/outputted and processing and communication are unified. An information processing system includes a data transmission route for transmitting a value of a memory module to another memory module. A PMM memory has a list of values arranged in ascending order or descending order without overlap. A PMM control device includes: data transmission means for transmitting a value contained in the value list to another memory module; data reception means for receiving a value contained in the value list; and order judgment means for deciding the global value order considering the value contained in the value list of all the other memory modules by referencing the value list of the other memory modules received and storing the decided order at the position corresponding to its memory module value in the global order storage arrangement for storing the global value order.
Patent KR-20060126466-A (KR)
Title: Method of composting organic waste and apparatus therefor
Inventor: HIGASHI YOSHIHIKO
IPC: C05F9/02
Filed: 2004-11-11
Abstract: A method of composting, comprising charging a fermentation promoter into organic wastes in a sealed storage tank and effecting mixing and agitation thereof so as to realize fermentation and decomposition of the wastes into compost; and a composting apparatus therefor. The organic wastes are heated from outside the storage tank with the use of exhaust gas from a heating burner, and portion or all of the exhaust gas is introduced in the storage tank so as to bring the organic wastes to be fermented with direct contact with the exhaust gas. Thus, composting can be attained at high fermentation rate, and ammonia odor can be effectively decomposed through liberation and evaporation. Further, compost wherein miscellaneous bacteria have become desirably extinct can be produced.
Patent KR-20060129199-A (KR)
Title: Process for making nickel hydroxide
Inventor: FIERRO CRISTIAN
IPC: C01G53/04
Filed: 2004-11-23
Abstract: A preferred embodiment of the present invention provides a process for making nickel sulfate by converting nickel metal into nickel sulfate, which may be converted to nickel hydroxide. Nickel metal is dissolved in sulfuric acid and oxygen containing gas is introduced to produce a nickel sulfate solution having nickel sulfate and water as illustrated in the following chemical equation. Ni + H2SO4 + 1/2O2 -> NiSO4 + H2O The nickel sulfate is filtered and sulfuric acid is continually added to maintain stoichiometry within a reactor until the nickel metal is dissolved. The sulfuric acid, oxygen containing gas and nickel metal may be heated to facilitate the desired reaction. Then, the nickel sulfate may be utilized to produce nickel hydroxide.
Patent KR-20060127412-A (KR)
Title: Breathable elastic laminates and methods of manufacturing same
Inventor: O'SICKEY MATTHEW JOHN
IPC: B32B25/08
Filed: 2004-12-17
Abstract: A method for forming a laminate including introducing a nonelastic material (50) into contact with an elastic material (60) which is extruded thereon, introducing materials (50) and (60) to a pressure differential source (30) with material (50) interposed between source (30) and material (60), and applying a pressure differential via source (30) to form an apetured laminate.
Patent KR-20060129285-A (KR)
Title: Methods and apparatus for reducing error floors in message passing decoders
Inventor: RICHARDSON TOM
IPC: H03M13/03
Filed: 2004-12-17
Abstract: An iterative message passing decoder, e.g., an LDPC decoder (404), operating in conjunction with a soft input - soft output signal processing unit (402), e.g., an ISI detector, has an error floor performance region influenced by the decoder's suboptimal message passing nature. Error floor reduction is achieved by a simple message re-initialization mechanism. Decoder edge states, e.g., constraint to variable node messages in decoder memory, are reinitialized, e.g., for an iteration, during the decoding after soft values provided by signal-processing unit (402) have improved. During the message re-initialization and for some subsequent amount of iterative decoder processing, extrinsic information (416) fed back from the decoder to the signal processing unit (402) and/or soft values delivered to the decoder from the signal processing unit (402), in an outer communications loop, is temporarily frozen, e.g., using a switch and a buffer (410). Then, the outer communications loop is restored as the decoding continues, achieving improved decoding performance.