baber/WOPTO huggingface dataset:
Patent KR-20080054830-A (KR)
Title: Method for nitrocarburizing heat treatment
Inventor: LEE SANG GU
IPC: C21D9/00
Filed: 2006-12-13
Abstract: A heat treatment method of a gap adjusting device of an automobile hydraulic valve is provided to reduce deformation of parts and improve yield strength and fatigue strength of the parts at the same time. As a method of heat-treating a first part that is low carbon steel and a second part that is low alloy structural steel, a method for nitrocarburizing heat treatment comprises: a first process of nitrocarburizing the first and second parts at a temperature ranging from 800 to 900 deg.C for 90 to 120 minutes in a nitrocarburizing furnace in an atmosphere of a mixed gas of an endothermic converted gas and ammonia; a second process of holding the nitrocarburized parts at 680 to 720 deg.C for 20 to 40 minutes; a third process of quenching the parts in oil with a temperature of 70 to 90 deg.C for 10 to 20 minutes; and a fourth process of tempering the quenched parts at 140 to 180 deg.C for 90 to 150 minutes, and air-cooling the tempered parts.
Patent KR-20080056608-A (KR)
Title: Manufacturing apparatus for plasma display panel
Inventor: KANG SEOK DONG
IPC: H01J9/22
Filed: 2006-12-18
Abstract: An apparatus for manufacturing a plasma display panel is provided to prevent a thickness of a fluorescent substance from excessively getting thick or getting thin by changing a screen mask according to particle diameter of a fluorescent substance material. Plural screen masks(220) have openings(221), which are arranged in a dot matrix form. A fluorescent substance applying unit(200) applies a fluorescent substance material(230) to an upper portion of the screen mask. A pressurizing unit(210) pressurizes the fluorescent substance material which is applied to the upper portion of the screen mask so that the fluorescent substance material is arranged in a discharge cell of a plasma display panel by passing through the opening. A diameter of the opening of at least one of the screen masks is different from a diameter of the opening of another screen mask.
Patent KR-20080056831-A (KR)
Title: Organic lighting emmiting device
Inventor: YANG MI YOUN
IPC: H05B33/04
Filed: 2006-12-19
Abstract: An organic light emitting device is provided to prevent light from being leaked by absorbing or reflecting the light emitted through an outer edge unit of a panel. An organic light emitting device includes a first substrate(100), a second substrate(200), a thin film transistor, a plurality of electrodes, an organic light emitting layer(400), a second electrode, a sealant(350), and a glass fiber(500). The first and second substrates define a plurality of pixel regions and are formed to be opposite to each other. The thin film transistor is formed to correspond to each of pixel regions on the first substrate. The first electrode is formed to be coupled with the thin film transistor. The organic light emitting layer is formed on the first electrode of each of the pixel regions. The second electrode is formed on an upper part of the organic light emitting layer. The sealant corresponds to a non-display region between the first substrate and the second substrate. The glass fiber absorbs the light inputted from the upper part of the organic light emitting layer, or transmits the light to the upper part of the display region of the second substrate.
Patent KR-20080057008-A (KR)
Title: Guardrail
Inventor: HWANG MIN OH
IPC: E01F15/00
Filed: 2006-12-19
Abstract: A guardrail is provided to withstand collision of a vehicle without tearing apart by causing an overlapping part to crush onto a support part. A guardrail comprises a support part(110) and an overlapping part(120). The support part is fixed to posts. The overlapping part protrudes from the support part and has an inner space(122). When the overlapping part is crushed by a vehicle, the overlapping part is overlapped on the support part. The overlapping part shapes into a triangle or a square.
Patent KR-20080060516-A (KR)
Title: Messaging service device for growth and method thereof
Inventor: LEE GI SOO
IPC: H04W4/12
Filed: 2006-12-27
Abstract: An apparatus and a method for providing a growth-messaging service are provided to enable a growth management server to add, update, and delete a received message and add, update, and delete the message object of contents to make FLASH objects that the contents evolve and grow according to the received message, thereby causing many visitors or messages actively. A message server(101) provides SMS(Short Message Service) and MMS(Multimedia Message Service) interfaces and receives receiver information and a transmission message inputted by a transmitter. A data server(102) stores user information and at least one content. A growth management server(103) accesses user contents online according to a message received to the message server to update, add, and delete the message, and is connected to the message server and the data server through a network to relay a message and receiver information received to the message server to receiver contents in real time. The contents grow as message objects are decreased or increased. The message objects are made by FLASH according to an increase or decrease of received and registered messages.
Patent KR-20080060866-A (KR)
Title: Method of forming a contact hole of a semiconductor device and apparatus for processing a substrate for the same
Inventor: MUN SANG MIN
IPC: H01L21/28
Filed: 2006-12-27
Abstract: A method for manufacturing a contact hole of a semiconductor device and a substrate processing device performing the same are provided to improve etching selectivity by hardening the upper part of a photoresist pattern and etching an etch target layer. An etch target layer(30) is formed on a substrate(10). A photoresist pattern(40) is formed on the etch target layer. The photoresist pattern is hardened by irradiating light generated from a mercury lamp on the photoresist pattern. The etch target layer is etched by using the photoresist pattern as the etch mask.
Patent KR-20080061931-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE MIN YONG
IPC: H01L21/265
Filed: 2006-12-28
Abstract: A method for manufacturing a semiconductor memory device is provided to prevent the variation of a threshold voltage by controlling the tilt-angle of ion-implantation processing to form a doping region. A mask pattern(402) is formed on a semiconductor substrate(400) in order to expose an ion-implantation region. Impurity ions are implanted into the ion-implantation region, wherein the tilt-angle of the ion-implantation process is controlled from 4.4 degree to 7 degree. The thickness of the mask pattern is 1.7 micrometer.
Patent KR-20070030720-A (KR)
Title: System for Delivery of Fibers into Concrete
IPC: C04B28/02
Filed: 2004-08-27
Abstract: The present invention provides for twisted and rectangular dice forms of sheeted fibrous materials and a process for making the dice forms. Specifically, the invention teaches the use of dice forms and sheet materials in construction and cementitious materials.
Patent KR-20060126911-A (KR)
Title: Apparatus and process for making tape useful as a tire cap ply from greige fabric
Inventor: TERSCHUEREN WALTER
IPC: B60C9/22
Filed: 2004-08-24
Abstract: An apparatus and process are used to make a ready-to-apply tape from greige fabric. This tape can be used as cap plies, breakers and reinforcement in the carcass of tires. The tape is made by dipping a greige mini-fabric which comprises a plurality of single end cords in a solvent-based cement. The cement, which comprises solvent and an elastomeric composition, is dried so that the majority of the solvent evaporates. The elastomeric composition remains, encapsulating the fabric, thereby forming the tape.
Patent KR-20060123086-A (KR)
Title: Ophthalmic composition for contact lens
Inventor: NAKAYAMA HISAYUKI
IPC: A61K31/05
Filed: 2004-09-03
Abstract: A method by which a water-based ophthalmic composition for contact lenses which contains a refrigerant and/or chlorobutanol is inhibited from causing the adsorption of the refrigerant and/or chlorobutanol onto contact lenses or suffering a decrease in pH due to the chlorobutanol by preparing the composition in the form of an oil-in-water type emulsion; and an ophthalmic composition for contact lenses which contains a refrigerant and/or chlorobutanol and is in the form of an oil-in-water type emulsion.
Patent KR-20070011228-A (KR)
Title: Turbocharger comprising a compresser having two back-to-back impellers
Inventor: ARNOLD STEVEN DON
IPC: F02B37/013
Filed: 2004-09-13
Abstract: Turbochargers of this invention comprise a turbine housing and a turbine wheel rotatably disposed therein. A center housing is connected to the turbine housing, and a compressor housing is attached to the center housing. A compressor is rotatably disposed within the compressor housing, and comprises two impellers placed in back-to-back orientation. A movable member is disposed within the compressor housing to downstream of the compressor to control the flow of air within the compressor housing. The position of the movable member can be operated to control the amount of pressurized air that is produced by one of the compressor impellers to provide enhanced compressor operating efficiency throughout the operating range and mass flow requirements of the engine. ® KIPO & WIPO 2007
Patent KR-20060126651-A (KR)
Title: Embedded location codes for e-brush position determination
Inventor: GILLIES MURRAY
IPC: G02F1/16756
Filed: 2004-12-13
Abstract: An electronic ink stack (70) employs a pair of electrodes (71, 74, 78), an electronic ink layer (73), and an optional photoconductor layer (72, 76). The electronic ink layer (73)and the photoconductor layer (72, 76), if employed, are disposed between the electrodes (71, 74, 78),. One or more location codes (75, 76, 79) are embedded within the electronic ink stack (70) in one or both electrodes (71, 74, 78), and/or the photoconductor layer (72, 76), if employed.
Patent KR-20060094101-A (KR)
Title: Adjusting the transmit power level of a cellular communication terminal capable of peer-to-peer communications
Inventor: GROB MATTHEW S
IPC: H04L12/56
Filed: 2004-11-19
Abstract: In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
Patent KR-20070022202-A (KR)
IPC: F25B1/00
Filed: 2005-09-02
Abstract: 냉매회로(20)에서는, 냉장고 내 회로(110) 및 냉동회로(30)가 실외회로(40)에 병렬 접속되며, 냉동회로(30)에서는, 냉동고 내 회로(130) 및 부스터회로(140)가 직렬 접속된다.  부스터회로(140)에는, 부스터압축기(141) 및 3방향 절환기구(142, 160)가 배치된다.  냉동열교환기(131)의 냉각운전 중에는, 3방향 절환기구(142, 160)에서 제 1 동작이 이루어지며, 냉동열교환기(131)에서 증발한 냉매가 부스터압축기(141)에서 압축되어 가변용량 압축기(41)로 흡입된다.  냉동열교환기(131)의 서리 제거 중에는, 3방향 절환기구(142, 160)에서 제 2 동작이 이루어지며, 냉장열교환기(111)에서 증발한 냉매가 부스터압축기(141)에서 압축되어 냉동열교환기(131)에 공급된 후, 냉장열교환기(111)로 회송된다.
Patent KR-20070012339-A (KR)
Title: Wireless local area network radio resource management admission control
Inventor: ALI AHMED
IPC: H04B7/00
Filed: 2005-01-04
Abstract: In a wireless local area network having an access point (AP) and at least one station, wherein data is prioritized by access categories, a method for admission control begins by calculating a transmission budget for each access category (AC) and a total transmission budget for all Acs requiring admission control. A traffic stream admission request is sent from a station to the AP. A medium time value for the traffic stream is calculated at the AP, based on information extracted from the admission request. The medium time value is compared to the transmission budget for the AC corresponding to the traffic stream and the total transmission budget. The traffic stream is accepted if the medium time value is not greater than both the transmission budget for the AC corresponding to the traffic stream and the total transmission budget; otherwise, the traffic stream is rejected. ® KIPO & WIPO 2007
Patent KR-20060114377-A (KR)
Title: Toner bottle, process for producing the same, toner container, and toner cartridge, and, image forming apparatus and image forming process
Inventor: SUZUKI MASATO
IPC: B65D83/06
Filed: 2005-01-31
Abstract: The present invention provides a toner bottle having a ring gear whose teeth are not damaged when the toner bottle is handled. The toner bottle (10) comprises a cylindrical bottle (11) with a bottom (12), a cylindrical aperture (15) for supplying toner and a ring gear (18) disposed around the aperture. Since the tip circle diameter of the ring gear is smaller than that of the cylindrical bottle, the teeth of the ring gear do not project beyond the outer surface of the cylindrical bottle. Therefore the teeth of the ring gear do not get damaged easily. A helical concave is formed on the side wall of the cylindrical bottle. When the ring gear is driven to rotate the toner bottle, the toner inside is conveyed by the helical concave and is supplied to an image forming apparatus through the aperture.
Patent KR-20060132733-A (KR)
Title: Probe apparatus, wafer inspecting apparatus provided with the probe apparatus and wafer inspecting method
Inventor: IGARASHI HISAO
IPC: G01R31/28
Filed: 2005-03-30
Abstract: A wafer inspecting apparatus, a wafer inspecting method and a probe apparatus, by which electrical inspection can be performed in batch to many electrodes to be tested and excellent electrical connection status can be surely attained for all the electrodes to be tested with a small load. The probe apparatus is provided with an inspection circuit board having many inspection electrodes, a probe card, which has a connecting circuit board having many terminal electrodes and a contact member, an anisotropically conductive connector, which is arranged between the inspection circuit board and the connecting circuit board for electrically connecting each of the inspection electrodes and each of the terminal electrodes, and a parallelism adjusting mechanism, which adjusts parallelism of the inspection circuit board and the connecting circuit board to a wafer. The parallelism adjusting mechanism is provided with a position variable mechanism which relatively displaces the inspection circuit board or the connecting circuit board in a thickness direction of the anisotropically conductive connector. The wafer inspecting apparatus is provided with the probe apparatus.
Patent KR-20070002063-A (KR)
Title: Delivery system for bioactive agents on the basis of a polymeric drug carrier comprising an amphiphilic block polymer and a polylactic acid
Inventor: YI YIL WOONG
IPC: C08L101/06
Filed: 2005-05-06
Abstract: A delivery system of bioactive agents based on a polymeric drug carrier comprising an amphiphilic block copolymer and a polylactic acid is provided to increase delivery of the bioactive agents to a target cell for accomplishing the desired therapeutic effects of the bioactive agents. The delivery system of bioactive agents immobilized in the polymeric drug carrier is provided, wherein the polymeric drug carrier comprises (a) amphiphilic block copolymer consisting of hydrophilic block and hydrophobic block of which end hydroxy group is substituted by tocopherol group or cholesterol group and (b) polylactic acid derivatives having at least one carboxyl group in one end, wherein the polylactic acid derivatives are represented by the formula(I): RO-CHZ-[A]n-[B]m-COOM in which A is -COO-CHZ-, B is -COO-CHY-, -COO-CH2CH2CH2CH2CH2- or -COO-CH2CH2OCH2, R is hydrogen, acetyl, benzoyl, decanoyl, palmitoyl, methyl or ethyl group, Z and Y are each independently hydrogen, methyl or phenyl group, M is H, Na, K or Li, and n is an integer of 1 to 30 and m is an integer from 0 to 20.
Patent KR-20060134177-A (KR)
Title: Production method of briquette for metal material
Inventor: MATSUDA MITSUMA
IPC: C22B1/242
Filed: 2005-04-15
Abstract: A production method of briquette for metal material which enables to shorten the drying time of a porous body effectively and to reduce the energy required for drying. A cotton-like aggregate containing grinding chips of a metal is compressed to produce a porous body. The porous body is immediately immersed into a heated solidification assisting agent. Thereafter, the porous body impregnated with the solidification assisting agent is immediately carried into a drying furnace and dried.
Patent KR-20070014168-A (KR)
Title: Symbol timing ambiguity correction
Inventor: MARKMAN IVONETE
IPC: H04L7/04
Filed: 2005-03-29
Abstract: A receiver comprises a demodulator for providing a demodulated signal having multiple signal samples per symbol period and a centroid calculator responsive to the demodulated signal for selecting at least one of the multiple signal samples for use in determining the channel virtual center. In addition, the centroid calculator may provide symbol timing information to the demodulator and include a limiter. ® KIPO & WIPO 2007
Patent KR-20070018957-A (KR)
IPC: G01N33/48
Filed: 2005-05-17
Abstract: 본 발명에 따르면, 생체 시료 용액을 전기 분무에 의해 이온화함과 동시에 시료 용액에 적외 레이저광을 조사하여 생체 고분자를 그 구성 요소로 해리시킨다.  이에 따라, 생체 고분자의 비공유 결합만을 선택적으로 절단하여 분석할 수 있다. 
       
     생체 고분자, 비공유 결합, 분석 장치, 전기 분무, 이온화, 적외 레이저광
Patent KR-20070002100-A (KR)
Title: A method and system for providing ipv6 service
Inventor: CHEN BAOJIANG
IPC: H04L12/66
Filed: 2005-04-29
Abstract: A system for providing IPv6 (Internet Protocol version 6) service includes a node registration agent for applying for home address and registering to home agent instead of a user, and notifying the home address to the user. This invention further discloses a method for providing IPv6 service: a user accesses the IPv6 network and obtains the care-of-address; the user registers to the node registration agent remotely, the node registration agent applies for home address and registers to home agent instead of the user, and notifies the home address that has been applied for to the user, the communication correspondent of the user transmits a message using the home address as the destination address; the home agent forwards the message to the care- of-address of the user after receiving the message; the IPv6 service is provided to the user. It reduces the cost with application of the system and method, and it can be provided that IPv6 service supporting network roaming from IPv6 network to Ipv4 network. ® KIPO & WIPO 2007
Patent KR-20070037584-A (KR)
Inventor: DIEDERIKS ELMO M A
IPC: H04N5/66
Filed: 2005-06-27
Abstract: 비디오 디스플레이(D)를 위한 액티브 확산기 프레임 시스템(A)은 관찰자 대상 모드에서 주변 조명을 제공하며, 별도의 조명 각본을 요구하지 않으면서, 오직 실시간 비디오 입력에만 의존한다. 상기 시스템은 사실성과 충실도를 향상시키기 위하여 제어가능 광원, 및 다수의 입력을 사용한다. 비디오 입력은 실제 디스플레이 광; 디스플레이 광의 감지 신호; 및 비디오 디스플레이 신호를 포함한다. 상기 프레임은 시야 각도의 함수로서 주변 광의 특성(강도, 컬러)을 변화시키기 위하여 광 변조기, 또는 각도포토메트릭 또는 각도크로마틱 요소를 포함할 있고, 또는 디스플레이 컬러 전범위 바깥의 새로운 색을 위해서 축광 방출기를 포함할 수 있다. 상기 프레임은 관찰자와 프레임 입력 사이에서 광을 분할할 수 있고, 디스플레이 광의 출력을 상기 프레임 내로 상승시키기 위하여 선택된 디스플레이 픽셀을 구동하기 위한 추가된 비디오 신호를 유도할 수 있다.
Patent KR-20080065812-A (KR)
Title: Heater core
Inventor: SEO CHANG DUK
IPC: F28F9/02
Filed: 2007-01-10
Abstract: A heater core is provided to employ intake and exhaust valves in intake and exhaust pipes, so that undesired heated wind is prevented from being blown to the inside of a vehicle. A heater core includes a first tank(20), a second tank, an intake pipe(11), an exhaust pipe(12), a plurality of tubes(40), and a fin(50). The heater core includes a bypass passage(13), an intake valve, and an exhaust valve(15). The bypass passage connects the intake pipe to the exhaust pipe. The intake valve is coupled to a connection part of the intake pipe in the bypass passage. The intake valve adjusts a fluid path and a flow rate of a coolant introduced into the intake valve. The exhaust valve is coupled to a connection part of the exhaust pipe in the bypass passage. The exhaust valve adjusts a fluid path and a flow rate of an exhausted coolant.
Patent KR-20080066892-A (KR)
Title: A treatment mechanism for urinary incontinence
Inventor: HONG MAN YEUI
IPC: A61H19/00
Filed: 2007-01-13
Abstract: A treatment mechanism for urinary incontinence is provided to enhance a treatment effect of urinary incontinence by achieving a pelvic floor muscle training effectively, and to have improved usability. A treatment mechanism for urinary incontinence has a vibration body(20) which is inserted into a pocket formed inside a panty. A vibrator(30) is provided to the inside of the vibration body. When buttons(41) on a wire and wireless control box(40) are operated, the vibrator is supplied with electricity from a battery(42) provided within the control box, and operated to transmit a physical vibration to a sphincter muscle.
Patent KR-20070013357-A (KR)
Title: Electrolysis cell
Inventor: HUBER GUENTHER
IPC: C25C3/02
Filed: 2007-01-15
Abstract: An improved process for electrochemical production of alkali metal from an alkali metal amalgam, which can produce sodium using less energy than the Downs process or can produce potassium using less energy than the industrial process, is provided. An electrolysis cell comprises a tube type solid electrolyte(31) of which one end is closed, and which is installed in a concentric circular stainless steel tube(43) to form an annular gap, wherein inner diameter of the concentric circular stainless steel tube and outer diameter of the tube type solid electrolyte are adjusted to each other to form an annular gap with a width of 1 to 10 mm.
Patent KR-20080069331-A (KR)
Title: Method for making pcbs decomposing agent, method for converting into harmless and recycling the harmless pcbs
Inventor: KIM NAM KYU
IPC: A62D3/32
Filed: 2007-01-23
Abstract: A method for preparing a PCBs decomposing agent, converting it into harmless one and recycling the harmless PCBs is provided to form solid bodies by cooling and pulverizing the slag and compressing the slag in a block shape. A method for preparing a PCBs decomposing agent, converting it into harmless one and recycling the harmless PCBs includes the steps of: producing powder containing metal salt by mixing CaO and QuartzPorphyry whose surfaces are coated with vegetable oil in PCBs(Polychlorinated biphenyls); solidifying by adding water after adding a curing agent to the powder; producing slag by adding pieces of glass to the solid material and heating; and forming a solid body by cooling the produced slag. 1-3 parts by weight of vegetable oil is added based on 100 parts by weight of CaO.
Patent KR-20070078987-A (KR)
Title: Mehtod of forming resist pattern and method of manufacturing semiconductor device
Inventor: SUGANAGA TOSHIFUMI
IPC: H01L21/027
Filed: 2007-01-26
Abstract: A method for forming a resist pattern and a method for fabricating a semiconductor device are provided to improve an optical proximity effect which is generated by dense difference of mask patterns. A resist(1) having acid-dissociable dissolution suppressor is formed on a substrate(7). An acid polymer dissolved in an alcoholic solvent is applied on the resist to form an upper layer(6). Then, the substrate is exposed to light through a mask(3), and is subjected to backing. The substrate is processed by an alkali developer. In the baking step, a mixing layer is formed on the resist layer by the upper layer, in which the mixing layer is thick at the portion which is not exposed.
Patent KR-20080073896-A (KR)
Title: Mobile terminal and shooting method thereof
Inventor: HEO JEONG YUN
IPC: H04B1/40
Filed: 2007-02-07
Abstract: A mobile terminal and a photographing method thereof are provided to control an angle or a position of at least one particular object obtained by analyzing patterns of an outline after taking an image. A camera(20) takes an object according to an input signal of an input device(12). A controller(14) controls a taking state of the camera according to size of an image taken by the camera, and controls so that the object is taken again through the camera. The taking state of the camera is a zoom state of the camera. The controller controls the zoom state of the camera in a preset zoom ratio. The controller controls the zoom state of the camera in a zoom ratio corresponding to size of the image taken through the camera.