baber/WOPTO huggingface dataset:
Patent KR-20080016367-A (KR)
Title: Method and apparatus for rach transmission/reception
Inventor: CHO YUN OK
IPC: H04B7/26
Filed: 2006-08-18
Abstract: An RACH(Random Access Channel) transmitting/receiving method and an apparatus thereof are provided to allow an E-NB(Enhanced Node B) to detect and inform about collision between terminals during a process of transmitting an RACH, thereby reducing delay. If two or more UEs(User Equipments)(401) select and transmit the same preamble(411), both responses with respect to the preamble are all received, so collision would occur. The UEs(401) transmit an arbitrarily selected CR(Contention Resolution) channel together with the LTE(Long-Term Evolution) CONNECTION REQUEST message, so even though the two or more UEs(401) collide(431), an E-NB(402) can detect the collision by using the CR channel(440). Upon detecting the collision, the E-NB(402) transmits a 'collision indicator' signal(451), and the UEs(401) perform a new RACH procedure(460).
Patent KR-20070026186-A (KR)
Title: Dielectric membranes and a process for preparing the same
Inventor: MIYAMOTO YUKI
IPC: H01L21/31
Filed: 2006-08-31
Abstract: A dielectric film and its manufacturing method are provided to enhance a dielectric constant enough, to improve leakage characteristics, and to prevent oxidation of a metallic film. A dielectric film is formed by performing a firing process on a precursor layer, wherein the precursor layer is formed on a metallic layer(S4). The metallic film contains at least one selected from a group consisting of Cu, Ni, Al, a stainless steel and an inconel. The precursor layer is performed with a firing process under a decompression condition. The firing process is performed in a pressure range of 0.01 to 100 Pa.
Patent KR-20080024379-A (KR)
Title: Ventilator
Inventor: YUN HO YOUNG
IPC: F24F7/00
Filed: 2006-09-13
Abstract: A ventilator is provided to raise heat exchange efficiency by uniformly distributing air that passes through a heat exchange element. A ventilator comprises a case(10), a heat exchange element(30) and a guide member(50). The case has an intake port for receiving indoor air or outdoor air. The heat exchange element is installed in the case such that the indoor air is heat-exchanged with the outdoor air. The guide member is installed in an air intake path, which is formed between the intake port and the heat exchange element, in order to distribute air introduced into the case through the intake port such that the air is guided toward the heat exchange element. The guide member includes a guide surface(51) for guiding air and at least one guide blade(52a) for guiding a part of air toward the heat exchange element.
Patent KR-20080026973-A (KR)
Title: Gel type proton conducting polymer electrolyte for polymer electrolyte fuel cell at high temperature, polymer electrolyte fuel cell comprising the electrolyte, and preparation method thereof
Inventor: PARK JUNG KI
IPC: H01M8/10
Filed: 2006-09-22
Abstract: A gel type proton conducting polymer electrolyte is provided to ensure excellent proton conductivity in various temperature ranges and reduce corrosion largely. A gel type proton conducting polymer electrolyte includes a dendrimer having sulfonated terminal groups. The sulfonated dendrimer has a number average molecular weight of 100-1,000,000 and a weight average molecular weight of 100-1,000,000. A polymer electrolyte fuel cell includes a fuel electrode, an oxygen electrode, and the gel type proton conducting polymer electrolyte which comprises a sulfonated dendrimer having sulfonated terminal groups and is interposed between the two electrodes.
Patent KR-20080027999-A (KR)
Title: Tension control system of belt conveyer
Inventor: LIM JAE WOO
IPC: B65G15/64
Filed: 2006-09-25
Abstract: A tension control apparatus of a belt conveyer and a method thereof are provided to use data in case of being applied to similar equipment by accumulating the tension data of a belt corresponding to characteristics a workshop. A tension control apparatus of a belt conveyer includes a transferring belt(10), a driving pulley(12), a driven pulley(14), an idle roller(20), a roller moving device(30), a tension measuring device(40), and a control unit(50). The driving pulley is wound by a belt and the driven pulley rotates the belt. The idle roller is wound by the belt and controls tension of the belt. The roller moving device rectilinearly moves the idle roller. The tension measuring device measures the tension of the belt. The control unit operates the roller transferring device according to signals supplied from the tension measuring device. The transferring belt is wound around the idle roller by first, second, and third guide roller(14,16,18). The roller moving device is composed of an adjust bolt(32) to rectilinearly move the idle roller and a servo motor(34) to rotate the adjust bolt according to signals supplied from the control unit.
Patent KR-20080028032-A (KR)
Title: Liquid crystal display
Inventor: LEE BACK WON
IPC: G02F1/1343
Filed: 2006-09-26
Abstract: An LCD device is provided to prevent the deterioration of image quality in a column inversion driving method for driving at high speed and prevent a static electricity fault as a drain electrode is in a floating state during a process. An LCD(Liquid Crystal Display) device includes a plurality of pairs of first and second gate lines(GL) facing each other on the basis of pixels. A plurality of data lines includes a plurality of pairs of first and data lines(DLa,DLb) crossing the gate lines. Each of the first and second pixels(PX) includes a plurality of pixel electrodes, a first switching device(Qa), and a second switching device(Qb). The pixel electrodes include first and second sub pixel electrodes respectively. The first switching device is positioned in the right side of the first data line. The second switching device is positioned in the left side of the second data line. In the first pixel, the first switching device and the first sub pixel electrode connects with each other, and the second switching device and the second sub pixel electrode connects with each other. In the second pixel, the first switching device and the second sub pixel electrode connects with each other, and the second switching device and the first sub pixel electrode connects with each other.
Patent KR-20080029645-A (KR)
Title: Semiconductor memory device for reducing power consumption
Inventor: LEE JEONG WOO
IPC: G11C11/409
Filed: 2006-09-29
Abstract: A semiconductor memory device for reducing power consumption is provided to reduce current consumption by blocking unnecessary operation of a redundancy circuit generated during read/write operation for data access. A control signal sensing part(540) recognizes present status by sensing input timing difference between a first control signal and a second control signal. A signal transfer part(550) transfers an input signal or an inverted signal of the input signal in correspondence to the output of the control signal sensing part. The control signal sensing part comprises a first sensing part(542) for sensing the first control signal, a second sensing part(544) for sensing the second control signal and a determining part(546) for sensing output difference between the first and the second sensing part.
Patent KR-20080030839-A (KR)
Title: Surface modified polyimide film using plasma, its manufacturing method and copper clad laminates
Inventor: LIM CHAE HYUN
IPC: B32B27/08
Filed: 2006-10-02
Abstract: A surface-modified polyimide film is provided to impart a predetermined surface roughness to a polyimide film so that the film has an improved adhesion to an organic adhesive or a metal. A surface-modified polyimide film is obtained by providing a polyimide film by copolymerizing diamine with dianhydride and by treating the polyimide film with plasma so that the polyimide film has an average surface roughness of 0.5-30 nm as measured on a 1 micrometer X 1 micrometer area selected at any position of the film by using an atomic force microscope.
Patent KR-20080032963-A (KR)
Title: Substrate treating apparatus and method
Inventor: SHIN DONG SHIK
IPC: H01L21/67
Filed: 2006-10-12
Abstract: A substrate processing apparatus and method are provided to prevent contamination of equipment due to residual gas by measuring gas acidity within a housing. A loading/unloading unit loads or unloads a cassette for receiving a plurality of substrates. A process treatment unit includes at least one process chamber for performing a substrate treatment process. A substrate transfer unit transfers the substrates between the loading/unloading unit and the process treatment unit. An acidity control member is used for controlling air acidity within the substrate transfer unit. The substrate transfer unit includes an EFEM(Equipment Front End Module)(22) for transferring the substrates from the cassette loaded in the loading/unloading unit, a load lock chamber(24) arranged nearly to the EFEM, and a transfer chamber for transferring the substrates between the load lock chamber and the process chamber. The acidity control member is formed at the EFEM to control the air acidity within the EFEM.
Patent KR-20080038911-A (KR)
Title: Method for extract by puffing of sea tangle and material using thereof
Inventor: KIM JAI HOON
IPC: A23L17/60
Filed: 2006-10-31
Abstract: A method of extracting sea tangle(Laminaria) by puffing it with a high-temperature and high-speed hot wind is provided to increase the content of soluble solids and taste materials by volume expansion of sea tangle, to remove a seaweed's distinctive flavor and to give a roasting flavor. Sea tangle is directly puffed in the jet zone using a high-temperature and high-speed hot wind for 10 to 40sec and to change the internal tissue of sea tangle to a porous structure. The puffed sea tangle is then subjected to extraction with conventional hot water or a solvent, filtering and concentration at 20 to 100deg.C.
Patent KR-20080039650-A (KR)
Title: Plasma display panel
Inventor: KIM JOON HYEONG
IPC: H01J17/49
Filed: 2006-11-01
Abstract: A plasma display panel is provided to increase transmittance of visible rays by making a front substrate having a refraction index lower than that of a general glass substrate, thereby improving luminance of the panel. A front substrate(20) and a rear substrate(10) are opposite to each other, and barrier ribs(16) are interposed between the front and rear substrates to define discharge cells(18) between the substrates. A phosphor layer(19) is formed in the discharge cells, and discharge electrodes are opposite to each other on the front and rear substrates. Dielectric layers(14,28) are formed on the front substrate to cover the discharge electrodes. The front substrate has a refraction index higher than that of the dielectric layer and less than 1.52.
Patent KR-20080042331-A (KR)
Title: Plasma display panel
Inventor: HONG CHONG GI
IPC: H01J11/24
Filed: 2006-11-09
Abstract: A plasma display panel is provided to prevent an undercut effect and an edge curl effect by forming a bus electrode with a single layer. A front substrate(15) and a rear substrate(10) are disposed opposite to each other. An address electrode(11) is extended in a first direction on the rear substrate. A display electrode(16) is formed in a second direction crossing the first direction on the front substrate. A front dielectric layer(17) is formed to cover the display electrode. A protective layer(18) is formed to cover the front dielectric layer and is colored with a first color. A barrier rib is arranged in a space between the front and the rear substrates in order to define a plurality of discharge cells. A phosphor layer(14) is formed within the discharge cell. The display electrode includes a bus electrode colored with a second color. The first and second colors have subtractive color mixture relationship.
Patent KR-20080043512-A (KR)
Title: Mobile phone
Inventor: JUNG SUN MI
IPC: H04B1/38
Filed: 2006-11-14
Abstract: A mobile communication terminal is provided to prevent sound inputted to a microphone from leaking through an interval between a sound guide hole and the microphone of the terminal, thereby avoiding deterioration of volume delivered to the other party during a call. A circuit unit(110) is equipped with various electric components for performing terminal functions. A microphone(120) is installed in the circuit unit, and inputs sound. A sound guide hole(130) is comprised to guide the external sound to the microphone. A soundproof member(140) is provided to fill up an interval formed between the microphone and the sound guide hole, in order to prevent the sound inputted to the microphone from leaking.
Patent KR-20080043923-A (KR)
Title: Method for an intestine modeling and orientation tracking of an capsule endoscope and the system performing the same methode
Inventor: YOU YOUNG GAP
IPC: A61B1/00
Filed: 2006-11-15
Abstract: A method and a system for intestine modeling and orientation tracking of a capsule endoscope are provided to check accurate position of a photographed image by measuring accurate orientation of the capsule endoscope based on the intestine modeling using a moving path of the capsule. A method for intestine modeling and orientation tracking of a capsule endoscope(10) includes the steps of: transmitting an ultrasonic wave and an RF(Radio Frequency) signal to the capsule endoscope by an ultrasonic generator and an RF transmitter of a wearing system when a user swallows the capsule endoscope; starting counting time in an initial state by a time counter(90) when the RF signal transmitted from the wearing system is sensed in an RF receiver of the capsule endoscope and stopping counting time when the ultrasonic signal transmitted from the wearing system is sensed in four ultrasonic sensing units(11-14) of the capsule endoscope; storing a count value of the time counter in a memory of the wearing system through an RF transmitter mounted to an operation unit(15) of the capsule endoscope when the time counter stops counting time; and measuring orientation of the capsule endoscope by the three ultrasonic sensing units of the capsule endoscope and calculating an origin of the capsule by the remaining one ultrasonic sensing unit to calculate an intestine modeling value of a digestive organ from a moving distance of the capsule endoscope, on the basis of the count value of the time counter and extracting three-dimensional coordinates of the capsule endoscope based on the calculated intestine modeling value to deduce rolling, pitching, and yawing, wherein the rolling is a rotation extent of the capsule endoscope, the pitching is an inclination of the capsule endoscope with respect to an XY-plane, and the yawing is an inclination of the capsule endoscope with respect to an XZ-plane.
Patent KR-20080050784-A (KR)
Title: Method of manufacturing a semiconductor memory device
Inventor: GIL MIN CHUL
IPC: H01L21/768
Filed: 2006-12-04
Abstract: A method for manufacturing a semiconductor memory device is provided to reduce the etching damage of an aluminum layer and the size of a device by changing an etching gas only without forming an additional layer for compensating the etching damage. A first dielectric(102) is formed on a semiconductor substrate(100). A metal wire layer and an etch stop layer are formed on the first dielectric. The etch stop layer and the metal wire layer are patterned to form a metal wire(110). A second dielectric(114) is formed on the first dielectric including the etch stop layer. A part of the second dielectric is etched by using a first etching gas so that the etch stop layer is exposed. The etch stop layer is removed by using a second etching gas so that the metal wire is exposed. The metal wire is comprised of a first barrier metal layer(104), a metal layer(106), and a second barrier metal layer. The first and second barrier metal layers are made of TiN.
Patent KR-20070059990-A (KR)
Title: Heat treatment unit, heat treatiment method, computer-readable recording medium
Inventor: YASUTAKA SOUMA
IPC: H01L21/324
Filed: 2006-12-05
Abstract: A heat processing apparatus is provided to prevent a great impact on a substrate transferred along a transfer path in one direction such that the impact is caused by a transfer by performing a heat treatment on the substrate. A substrate is transferred in one direction by a transfer path. The substrate transferred in the transfer path is heated by a heating unit. A preliminary heating part(7a) and a main heating part(7b) are sequentially disposed along the transfer path from the upper part of the transfer direction wherein the main heating part is set at a first temperature and the preliminary heating part is set at a second temperature higher than the first temperature. After the substrate is heated to the neighborhood of the first temperature in the preliminary heating part, the substrate is heated to the first temperature in the main heating part. The preliminary heating part can be disposed in a manner that the substrate passes through the preliminary heating part when the substrate transferred in the transfer path reaches the neighborhood of the first temperature.
Patent KR-20080051638-A (KR)
Title: An aqueous anionic polyurethane adhesive with improved initial heat resistance and the method of preparing the same
Inventor: KIM SOON KI
IPC: C09J11/00
Filed: 2006-12-06
Abstract: A method for preparing a polyurethane adhesive is provided to produce the partially cross-linked aqueous polyurethane adhesive having excellent initial adhesion, initial heat resistance, and water-dispersible stability. A method for preparing a polyurethane adhesive having improved heat resistance includes the steps of: (a) reacting polyester polyols with diisocyanate to prepare a polyurethane prepolymer having isocyanate groups at both ends of the molecule; (b) dissolving the prepolymer in an organic solvent comprising 3-8 carbon atoms and having a boiling point of 160 °C or below to prepare a self-emulsion type prepolymer having a controlled viscosity suitable for water dispersion; (c) adding water to the self-emulsion type prepolymer to perform emulsion; and (d) removing the organic solvent under reduced pressure. To introduce a partially crosslinked structure into the molecule, a polyfunctional alcohol having at least three alcohol functional groups is further added as a reactant when the prepolymer of the step (a) is prepared, or an amine having at least three primary amine groups in the molecule is further added after the emulsion process of the step (c). To introduce a hydrophilic group into the molecular chain, the preparation method further comprises a step of adding an aliphatic diamine having a sodium sulfonate group in the molecule before the step (b) or step (c).
Patent KR-20080052003-A (KR)
Title: The method of booting the image forming apparatus
Inventor: KIM DO HYUNG
IPC: G06F3/12
Filed: 2006-12-07
Abstract: A method for booting an image forming device is provided to meet various system models while using single firmware by enabling a user to set up booting information of the firmware manually according to the current system model. A system is booted according to booting information stored in a booting table(S100). The system enters a user booting mode during booting(S103). The system displays a setting screen for setting up the booting information for the entered user booting mode according to the current system model(S104). The system changes the booting information stored in the booting table by using the booting information set by the user through the setting screen(S109). The user booting mode set by the user is set as a default booting mode(S110). The setting screen enables the user to select/set up at least one of booting, a kernel, a demo image, and emulation information. The booting information includes at least one of the booting, kernel, demo image, and emulation information.
Patent KR-20080052829-A (KR)
Title: A green house automatically controlling humidity therein
Inventor: SON GYEONG RAK
IPC: A01G9/24
Filed: 2006-12-08
Abstract: An automatic humidity controllable plastic greenhouse partially comprising a paper coating part formed by coating paper with oil, along with conventional plastic film which covers a support part fixed to the ground is provided to automatically control indoor humidity at the level necessary for plant growth, to prevent the formation of frost or dew and to ensure excellent durability. An automatic humidity controllable plastic greenhouse(100) has a paper coating part(150) along with conventional plastic film(120). The paper coating part is formed by coating paper with oil. The paper coating part is formed on one or more parts of the upper part, front and rear of the plastic greenhouse. The plastic greenhouse has a support frame(110) which is fixed to the ground and covered with the paper coating part and conventional plastic film. The paper is Korean paper. The oil is castor oil, bean oil and the like.
Patent KR-20080054597-A (KR)
Title: Organic light emitting device and manufactuering method thereof
Inventor: LEE DONG WON
IPC: H05B33/22
Filed: 2006-12-13
Abstract: An organic light emitting display device and a manufacturing method thereof are provided to improve adhesion between a passivation layer and a pixel electrode and reduce contact resistance therebetween by forming a top surface of the passivation layer roughly to increase a unit contact area between the pixel electrodes on the passivation layer. Control electrodes(124a,124b) are formed on a substrate. An insulating layer is formed on the substrate and the control electrodes. Semiconductors(154a) are formed on the insulating layer. Input electrodes(173a) and output electrodes(175a) are formed on the semiconductors and the insulating layer to be spaced apart from each other with respect to the semiconductors. A passivation layer is formed on the insulating layer, the input electrodes, and the output electrodes and has a surface roughness. A pixel electrode is formed on the passivation layer to be curved along the surface roughness of the passivation layer. An organic light emitting member is formed on the pixel electrode. A common electrode is formed on the organic light emitting member. The passivation layer or the pixel electrode has an average roughness of 0.5 to 5nm, a maximum peak-to-valley roughness of 5 to 50nm, and a root-mean-square roughness of 0.5 to 10nm.
Patent KR-20060071413-A (KR)
Title: A light-guiding system comprising a plate-like light-emitting element
Inventor: HAENEN LUDOVICUS J L
IPC: H01L33/48
Filed: 2004-08-23
Abstract: A light-guiding system comprising a plate-like light-emitting element (20) provided with means for emitting light through at least part of its front surface (22). Light is coupled in by a plate-like light-guiding member (21) connected to a lateral side of said light-emitting element (20). One or more interstices (25) are present between said light-emitting element (20) and said light-guiding member (21).
Patent KR-20060082860-A (KR)
Title: Fan unit using motor equipped with rotor united with fins
Inventor: TAKEUCHI KESATOSHI
IPC: H02K7/09
Filed: 2004-09-10
Abstract: A fan unit comprises an electric rotary machine (e.g. electric motor) having a rotor and a fin structure unified with the rotor. The fan unit further comprises a rotation mechanism for rotating the rotor. The rotor is formed to have an opening at a central portion thereof in a direction along which the opening permits fluid to flow. The fin structure is coupled with a peripheral portion of the opening so as to be unified with the rotor. The peripheral portion incorporates the rotation mechanism therein.