baber/WOPTO huggingface dataset:
Patent KR-20070056829-A (KR)
Title: Quinacridine derivatives and organic electronic devices using the same
Inventor: YOON SEOK HEE
IPC: C09K11/06
Filed: 2005-11-30
Abstract: Provided are a novel quinacridine derivative which has a suitable energy potential and excellent electrochemical stability and thermal stability, and an organic electronic device containing the quinacridine derivative. The quinacridine derivative is represented by the formula 1, wherein X and Y are independently C or Si; R1 to R4 are independently H, a substituted or unsubstituted linear and branched alkyl, alkoxy, thioalkoxy, alkenyl or alkynyl group, a substituted or unsubstituted aryl, arylamine, hetero cyclic or amino group, a nitrile group, a nitro group, a halogen atom, or a substituted or unsubstituted amide, imide or ester group, and the adjacent groups can form an aliphatic or hetero fused cycle together; and R5 to R16 are independently H, a substituted or unsubstituted linear and branched alkyl, alkoxy, thioalkoxy, alkenyl or alkynyl group, a substituted or unsubstituted aryl, arylamine, hetero cyclic or amino group, a nitrile group, a nitro group, a halogen atom, or a substituted or unsubstituted amide, imide or ester group; R5 and R6 can be connected directly with the each adjacent group; and R5 to R16 can form an aliphatic or hetero fused cycle together with the adjacent group.
Patent KR-20070058719-A (KR)
Title: Engine
Inventor: LEE PYUNG GUE
IPC: F02B75/00
Filed: 2005-12-05
Abstract: A new engine is provided to lighten the weight of the engine by minimizing the elements of the engine, thereby decreasing the fuel ratio. A new engine includes a cylinder block(300), a reciprocal movement section, and a main shaft(180). The reciprocal movement section is connected to a piston to convert linear movement to rotational movement by using a crank rod and an arm. The reciprocal movement section includes a bevel gear connected to a shaft. The main shaft is connected to a main bevel gear enmeshed with the bevel gear. The engine includes an upper housing(40), a rotational direction conversion section(200), and a lower housing. The upper housing includes an intake valve and an exhaust valve. The rotational direction conversion section includes the main shaft, the crank rod, and the arm. The lower housing protects the rotational direction conversion section.
Patent KR-20060069278-A (KR)
Inventor: KOITABASHI HIROYUKI
IPC: G02B6/36
Filed: 2005-12-14
Abstract: 본 발명은 통신의 연속성을 확보한 비접촉 커넥터를 제공하는 것으로, 비접촉 커넥터(10)는, 회전축(4)의 주위를 회전하는 회전체(1)에 회전측 광소자(13), 고정된 고정체(2)에 고정측 광소자(23)를 구비하고, 더욱이 회전체(1)에는 회전축(4)의 주위를 회전하는 반사체(7)를 구비한다. 특정의 회전측 광소자(13)로부터 발광된 빛이 반사체(7)에서 반사되어 그 광로 선분 상에 특정의 고정측 광소자(23)가 위치할 때, 양 광소자(13, 23) 간에 광로가 형성되도록 양 광소자(13, 23)를 구성한다. 반사체(7)는 회전체(1) 회전속도의 절반으로 회전시킨다.
Patent KR-20070066380-A (KR)
Title: Transformer insulation oil filter system
Inventor: CHOI CHUN SIK
IPC: B01D35/02
Filed: 2005-12-22
Abstract: A system for purifying oxidative materials of a transformer insulating oil in a live working state is provided to further enhance performance of a transformer and extend the service life of the transformer by automatically filtering moisture, carbon and impurities contained in an insulating oil charged in the transformer and cooling the filtered insulating oil, thereby preventing damage of the transformer due to dielectric breakdown. A system for purifying oxidative materials of a transformer insulating oil in a live working state comprises: a filtering pipe(200) of which both ends are perpendicularly connected to upper and lower portions of a transformer(100) respectively; a circulation pump(300) installed on an upper portion of the filtering pipe and operated when temperature of an insulating oil charged in the transformer is increased to a predetermined temperature; a mesh type impurity removing filter(400) installed on a lower portion of the filtering pipe to filter impurities contained in the insulating oil; a carbon filter(500) installed above the impurity removing filter to filter metal carbon and the like having relatively small particle sizes; and an adsorption filter(600) installed above the carbon filter to absorb moisture and supply filtered insulating oil to the transformer. The adsorption filter has a zeolite(610), a silica gel(620), a surfactant(630), and a filter paper(640) sequentially stacked therein.
Patent KR-20070070492-A (KR)
Title: Spray nozzle for fabrication of image display device and wet apparatus using the same
Inventor: LIM SU HYUN
IPC: G02F1/13
Filed: 2005-12-29
Abstract: A spray nozzle for fabricating an image display device, and a wet apparatus using the same are provided to improve the uniformity of a wet process by controlling a spray angle and a pressure of a fluid sprayed from the nozzle according to a cross area of spray holes. A first body(182) has a first spray hole. A second body(186) is rotatively combined with the first body, having a second spray hole(187) spraying a fluid supplied through the first spray hole. A first graduated ruler(185) is formed at an outer peripheral surface of the first body. A second graduated ruler(189) is formed at an outer peripheral surface of the second body for controlling a spray angle and a pressure of the fluid sprayed from the second spray hole according to alignment with the first graduated ruler.
Patent KR-20070071615-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM YOUNG DEUK
IPC: H01L27/108
Filed: 2005-12-30
Abstract: A method for fabricating a semiconductor device is provided to remove a defect source by improving a phenomenon that a pattern collapses in forming a cylindrical capacitor. A first insulation layer(106) having a first storage node contact plug(108) is formed on a semiconductor substrate. A second insulation layer is formed on the resultant structure so that a second storage node contact hole exposing the first storage node contact plug is formed in a net-die region(A) only. The second storage node contact hole in the net-die region only is filled to form a second storage node contact plug(104) while a second storage node contact plug material(112) is left in a region except the net-die region. The first and second storage node contact plugs can be made of poly. A storage node stopper material is formed. A capacitor oxide is deposited on the resultant structure. A storage node region is formed in the net-die region by using a storage node mask. A storage node is formed on the surface of the storage node region.
Patent KR-20070071688-A (KR)
Title: A liquid crystal display device
Inventor: SHIN HO SEOP
IPC: G02F1/1345
Filed: 2005-12-30
Abstract: An LCD(Liquid Crystal Display) is provided to prevent errors from being generated in information stored in an EEPROM(Electronically Erasable and Programmable Read Only Memory), by forming a terminal for transmitting a signal, which maintains the EEPROM in a read state, in a connector of the LCD. An LCD comprises a storage unit(244) and an interface unit(290). The storage unit stores various types of information for driving the LCD. The interface unit includes a first terminal for transmitting a write protect signal to the storage unit. The storage unit is an EEPROM. The storage unit includes first to third input pins for receiving a device address signal, a fourth input pin for receiving a ground signal, a fifth signal for receiving serial data and an address signal, and a sixth input pin for receiving a serial clock signal, a seventh signal for receiving the write protect signal, and an eighth input signal for receiving a power signal.
Patent KR-20050051632-A (KR)
Title: A filter for traffic separation
Inventor: NYMAN FREDRIK
IPC: H04L12/56
Filed: 2003-07-03
Abstract: The invention relates to a filter for an open system interconnection layer2 traffic separation in at least one Access Switching Router (42) in a network (40), having ports in the routers (42, 44) configured to the same virtual local area network. The filter is filtering data packet traffic to the ports, simulating that if the source device and destination device is in the same layer2 domain, the router layer2 address is the actual destination address both for the source and destination device. It is also simulating that if the source device and destination device are not in the same layer2 domain but in the same layer3 subnet, the router layer2 address is the actual destination layer2 address for the source to the destination. By this filtering is providing the use of one IP subnet, spreading it over several premises and a multiple of Access Switching Router and the same subnet in multiple layer2 domains, thus covering more customers.
Patent KR-20050055700-A (KR)
Title: A network establishment and management protocol
Inventor: BLACKWELL ROBIN J
IPC: H04L12/46
Filed: 2003-07-24
Abstract: The invention relates to bridging between networks. One network uses a composite device type with a number of sub-devices. In response to a device description query from a first network device (202) a bridge device (206) responds with a message indicating its device type as being the composite device type and the number of sub-devices being the number of devices in the second network.
Patent KR-20050046747-A (KR)
Title: Nitride semiconductor laser element
Inventor: KOZAKI TOKUYA
IPC: H01S5/22
Filed: 2000-03-03
Abstract: A nitride semiconductor laser element enhanced in transverse-mode stability and service life characteristics at a high output so as to be available as a light source for reading from and writing to a large-capacity medium, the element comprising an active layer, a p-side clad layer and a p-side contact layer, all laminated in that order, wherein a stripe-like waveguide area is formed by etching from the p-side contact layer side, which area has a width of 1 to 3 mum and a depth extending from below a position where the film thickness of the p-side clad layer is 0.1 mum to above a luminous layer. Specially, a nitride semiconductor laser element improved in an aspect ratio in a far-field pattern, wherein a p-side optical guide layer has a stripe-like projection, a p- type nitride semiconductor layer overlies the projection, and the p-side optical guide layer's projection has a film thickness of up to 1 mum, the p- side optical guide layer being characterized by being larger in film thickness than an n-side optical guide layer.
Patent KR-20050051700-A (KR)
Title: Magnetic assembly toy
Inventor: GRZESEK ROBERT
IPC: A63H17/00
Filed: 2003-10-16
Abstract: Magnetic assembly toys including magnetically assembled vehicles (10) to which accessories may be attached. The magnetically assembled toy includes a plurality of components (12) that are adapted to magnetically couple with one another. The toy includes at least one magnetic portion (14) that is affixed to one of the plurality of components (12). In some embodiments, at least one of the plurality of components (12) may be adapted to rotate.
Patent KR-20050075036-A (KR)
Title: Process for producing edible orally administered agent of laminate film form and compression bonding apparatus
Inventor: HAYASHI YASUO
IPC: A23P1/10
Filed: 2003-12-01
Abstract: Two resin films each provided with an edible orally administered agent layer are joined together so that the administered agent layers face each other, drawn into interstice between a pair of press rolls whereby the resin films at back sides are pressurized so as to effect bonding of the administered agent layers, and conveyed forward in the direction nearly conforming to the tangent direction at the pressurization zone of press rolls. By means of stripping rolls disposed along the conveyance direction, only one of the two resin films having the mutually bonded plural administered agent layers interposed therebetween is drawn in a direction different from the conveyance direction while the other resin film retaining the plural administered agent layers is continuously conveyed in the conveyance direction. Thus, only one of the two resin films joined together is detached. The obtained compression bonding product, i.e., edible orally administered agent of laminate film form can be punched into given shapes.
Patent KR-20050085320-A (KR)
Title: Electrode for electric discharge machining and electric discharge machine for roll and machining method
Inventor: OKADA TOSHITSUGU
IPC: B23H1/04
Filed: 2002-12-06
Abstract: An electrode for electric discharge machining, an electric discharge machine and an electric discharge machining method in which concentration of discharge is prevented and discharge machining free from spiral machining flaw can be applied to a rolling roll for dull finish. A roll is machine spirally by moving the roll and an electrode relatively in the circumferential direction and the axial direction while supplying machining liquid from a cavity using an electric discharge machine having the cavity for supplying the machining liquid from the forward end wherein the end face at the forward end of the electrode has a flat shape having an area not larger than 70 mm 2 except a hole part corresponding to the cavity on a plane perpendicular to the longitudinal direction of the electrode onto which the end face is projected, and a flattening represented by the ratio (L/T) between the maximum length (L) on the projection plane and the length (T) in the direction perpendicular thereto being 1.5 or above, and the electrode is arranged such that the maximum length (L) on the projection plane becomes substantially in parallel with the axial direction of the roll.
Patent KR-20050118208-A (KR)
Title: Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization
Inventor: IKENAGA SHIGENOBU
IPC: C08F4/64
Filed: 2003-12-26
Abstract: The invention provides a propylene/1-butene random copolymer excellent in flexibility, impact resistance, heat resistance, and low-temperature heat sealability; a polypropylene composition containing the copolymer; sheet made from the composition; and composite films each comprising a (stretched) film and a layer made from the above composition. The copolymer comprises 60 to 90 mole % of propylene units and 10 to 40 mole % of 1-butene units and has a triad isotacticity of 85 to 97.5 %, a molecular weight distribution (Mw/Mn) of 1 to 3, a limiting viscosity of 0.1 to 12dl/g, and a melting point (Tm) of 40 to 120°C, Tm and 1-butene unit content (M mole %) satisfying the relationship: 146exp(-0.022M) > Tm > 125exp(-0.032M) The invention also provides transition metal compounds useful as the catalyst component for olefin polymerization, and catalysts for olefin polymerization containing the transition metal compounds.
Patent KR-20050118685-A (KR)
Title: Method for calibrating a device, method for calibrating a number of devices lying side by side as well as an object suitable for implementing such a method
Inventor: HORIJON JOSEHP L
IPC: H01L21/68
Filed: 2004-03-19
Abstract: A method for calibrating at least one device (2) that comprises a camera, in which an object (3, 10) having at least one reference element (4, 11, 12, 13, 14) is brought into the image area of the camera. A first position of the reference element (4, 11, 12, 13, 14) relative to the device (2) is determined from an image (5, 6, 8, 9, 15, 16) made by the camera. Then a displacement relative to the device (2) is imposed on the object (3, 10). A second position of the reference element (4, 11, 12, 13, 14) relative to the device (2) is determined from a second image made by the camera (5, 6, 8, 9, 15, 16). A real displacement of the object (3, 10)(3) relative to the device (2) is determined from the first and second relative positions, which real displacement is compared with the imposed displacement.
Patent KR-20050120673-A (KR)
Title: Material for repairing biological tissues and process for producing the same
Inventor: HAKAMATSUKA YASUHARU
IPC: A61F2/28
Filed: 2004-03-30
Abstract: It is intended to promote the growth of adhered cells and improve adhesiveness of stem cells. A cylindrical scaffold made of a porous calcium phosphate (for example, beta-TCP) material in which a plural number of penetrating holes extending in a single direction are separated from each other by partition wall members having an almost uniform thickness. Namely, a material for repairing biological tissues wherein each penetrating hole has a quadrangular shape while each partition wall member has a plural number of concaves and a plural number of holes on the surface.
Patent KR-20060007016-A (KR)
Title: A weather proof dome to envelop outdoor objects, use of such a dome and a method for protecting outdoor objects
Inventor: NILSSON MATS
IPC: H01Q1/42
Filed: 2004-04-05
Abstract: The invention refers to a self- supporting weather proof dome to envelop outdoor objects, the dome being of a material and structure that maintains the shape of the dome and clearance between the dome and the objects whereby the dome comprises an inner structure (11) that withstands external pressure forces and an outer structure (12) that through pulling forces on the outer structure holds the inner structure together, which outer (12) and inner (11) structures are not bonded to each other and at least the outer structure is attachable to a base mount. With an embodyment of the invention, the dome (11-12) consists of an inner structure made of form rigid cellular plastic (11), with an enveloped outer structure (12) consisting of an UV- resistant, plastic fabric wind-stopper. The invention also refers to the use of such a dome and a method for protecting outdoor objects.
Patent KR-20060011976-A (KR)
Title: Human serum albumin-free stabilized interferon liquid formulations
Inventor: SAMARITANI FABRIZIO
IPC: A61K9/00
Filed: 2004-04-29
Abstract: A stabilized HSA-free liquid pharmaceutical composition is described, which comprises an interferon (IFN), wherein said formulation is a solution that comprises a buffer, a surfactant, an isotonicity agent and an antioxidant. Preferably the interferon is human recombinant IFN-beta.
Patent KR-20060017504-A (KR)
Title: Medal tray of game machine and medal game machine
Inventor: KIRIYAMA SEIJI
IPC: A63F7/02
Filed: 2005-02-09
Abstract: A medal tray capable of appropriating the stacked state of medals. The medal tray (50) installed in a medal game machine (1) as a destination for delivery of medals (M) comprises a bottom wall (51) on which the medals (M) are stacked, side walls (53) and (54) and a rear wall (55) surrounding the three sides of the bottom wall (51), and a front wall (52) disposed oppositely to the rear wall (55) and set lower than the rear wall (55). A projected part (57) limiting the stacking of the medals along the rear wall (55) is installed on the rear wall (55) so as to be projected toward the front wall (52).
Patent KR-20060019607-A (KR)
Title: Semiconductor test device and control method thereof
Inventor: SATO KAZUHIKO
IPC: G01R31/3183
Filed: 2004-06-15
Abstract: There is provided a semiconductor test device including: first waveform generation means for generating a common pattern waveform corresponding to common information common to a plurality of semiconductor devices; a plurality of second waveform generation means for generating separate pattern waveforms corresponding to a plurality of information prepared to correspond to the plurality of semiconductor devices; and waveform switching means for selectively performing the operation of inputting the common pattern waveform generated by the first waveform generation means commonly to the plurality of semiconductor devices and the operation of separately inputting separate pattern waveforms generated by the plurality of second waveform generation means.
Patent KR-20060029157-A (KR)
Title: Dispensing device
Inventor: HOUZEGO PETER JOHN
IPC: A61M15/00
Filed: 2004-06-25
Abstract: A device for dispensing individual doses of powder from respective pockets of a disc-shaped carrier by outwardly rupturing a lidding foil by means of pressure on an opposite side surface, the device providing individual respective deaggregation flow paths for each pocket, split airstreams allowing improved entrainment of powder, a cam mechanism for outwardly rupturing the pockets, an indexing mechanism linked to the cam mechanism and a dose counter.
Patent KR-20070076268-A (KR)
Title: Digital television comprising communication circuit module, and test method thereof
Inventor: YANG DONG JOO
IPC: H04N17/04
Filed: 2006-01-18
Abstract: A digital television with a communication circuit module and a method for testing the same are provided to simply test the communication circuit module by connecting a jig in an aging mode examining a network function of the digital television and operating a remote control. A communication circuit module(110) communicates with at least one or more external devices. A signal receiving unit(120) receives a series of key values for testing the communication circuit module from an external remote control. A connection unit(130) is connected with a jig having a light emitting element. If the series of key values are received in a state that the jig is connected with the connection unit, a microcomputer(140) tests an operation state of the communication circuit module for adjusting a light emitting state of the light emitting element according to a result of the test.
Patent KR-20060015686-A (KR)
Inventor: HA HYUN JU
IPC: B41M5/00
Filed: 2006-01-25
Abstract: 본 발명은 자개표면상에 풀 칼라의 사진이나 각종 이미지 및 그림 등을 다양하게 인쇄할 수 있는 자개표면의 칼라 인쇄방법 및 칼라 자개에 관한 것으로서, 보다 상세하게는 일정두께로 가공된 평자개나 원패의 표면상에 잉크젯 프린터(디지털 출력기)의 평판프린터를 이용하여 컴퓨터에서 처리된 포토샵이나 일러스트등의 각종 이미지 사진과 그림 등을 풀 칼라로 다양하게 인쇄할 수 있도록 함으로써 이미지의 총 천연색 칼라와 자개 본래의 칼라를 매칭시켜 보다 호화로운 풀 칼라를 연출시켜 자개의 품질을 더욱더 높일 수 있고 더 나아가 자개가 적용되는 각종 제품(공예품)의 디자인 및 품질을 향상시켜 보다 고급화를 기할 수 있도록 한 자개표면의 칼라 인쇄방법과 그 칼라 자개에 관한 것이다. 
       
     칼라 인쇄방법,    칼라 자개,     풀 칼라,     UV코팅
Patent KR-20070079984-A (KR)
Title: Forwarding system of mass message in wireless communication and method thereof
Inventor: KO JAE YOON
IPC: H04W4/18
Filed: 2006-02-06
Abstract: A system and a method for transmitting a large capacity message in a wireless communication environment are provided to lessen the load of a network by shortening communication time in a wireless communication environment, to reduce service processing time by reducing the number of communication attempts, and to enhance QoS(Quality of Service) by increasing service success rates in inferior communication areas. A system for transmitting a large capacity message in a wireless communication environment is comprised of a terminal(30), a message server(40), and a communication server(50). The terminal(30) comprises a message client(32) which executes communication by using the HTTP and downloads or uploads messages. The message server(40) provides a large capacity messaging service to the terminal(30). In case the message client(32) makes a message transmission service request, the message server(40) carries out connection creation processing and request message processing in sequence. The communication server(50) executes protocol conversion between the message server(40) and a server application, and establishes a service path.
Patent KR-20070080963-A (KR)
Title: Nitride semiconductor light emitting device and method for manufacturing the same
Inventor: JEONG YONG HEE
IPC: H01L33/06
Filed: 2006-02-09
Abstract: A nitride semiconductor light emitting device is provided to improve the optical and electrical characteristics of a nitride semiconductor light emitting device by forming a quantum dot inside and outside a well. A nitride semiconductor light emitting device has an active layer(13) in which gallium indium nitride well layer and a gallium nitride-based barrier layer are alternately stacked. A quantum dot of GaxIn1-xN(0<=x<1) is grown inside and outside the gallium indium nitride well layer. The active layer can be a single or multiple quantum well structure or a quantum dot of a single or multiple GaxIn1-xN(0<=x<1) formed inside and outside the gallium indium nitride well layer.