baber/WOPTO huggingface dataset:
Patent KR-20070068853-A (KR)
Title: Wafer transfer having structure for mapping wafer and method for mapping wafer loaded in boat thereof
Inventor: CHOI CHANG HWAN
IPC: H01L21/68
Filed: 2005-12-27
Abstract: A wafer transfer with a structure for mapping a wafer and a method for mapping the wafer loaded in a boat using the same are provided to reduce an apparatus size and to simplify an apparatus structure by detecting a wafer loading state of the boat using a conventional wafer transfer without an additional apparatus. A wafer transfer includes a head, a horizontal transfer unit, a spin driving unit, a vertical driving unit, a sensing unit, and a control unit. The head(10) includes fingers vertically spaced apart from each other. The horizontal transfer unit(20) is connected with the head in order to freely move the head on X-Y plane. The spin driving unit(30) is connected with the horizontal transfer unit in order to rotate the horizontal transfer unit on the X-Y plane. The vertical driving unit(40) is connected with the spin driving unit in order to move the spin driving unit up and down in a Z-axis direction. The vertical driving unit includes a detecting part capable of detecting the height of the spin driving unit. The sensing unit is installed at one end of one finger in order to detect a wafer loading state of a boat. The control unit is used for controlling a detection point of the sensing unit and determining a detection end point of the sensing unit.
Patent KR-20070071136-A (KR)
Title: Swing phone indicating swing direction
Inventor: CHOI YOUNG BOK
IPC: H04B1/38
Filed: 2005-12-29
Abstract: A bi-directional swing phone for indicating a swing direction is provided to minimize damage to a swing hinge generated by an erroneous manipulation of a user in swinging a swing phone. A hall sensor(10) senses magnetic force of two magnets(20, 30). A lighting controller(60) selectively lights indicator lights(40, 50) according to an output waveform of the hall sensor. The first magnet is provided at the second swing part facing the hall sensor provided at the first swing part in a state that a swing phone is closed. The second magnet is provided at a path along which the hall sensor is moved when the swing phone is swung in the first direction from the second swing part. The lighting controller determines a swing direction by the number of pulse signals or a level of the pulse signals included in the output waveform of the hall sensor.
Patent KR-20070071558-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: MA WON KWANG
IPC: H01L21/336
Filed: 2005-12-30
Abstract: A method for fabricating a semiconductor device is provided to prevent misalignment between a recess gate region and a gate pattern in using an RRP(resist reflow process) by forming symmetrical photoresist layer patterns at the right and left sides of a recess gate formation region. After a polysilicon layer is formed on a semiconductor substrate(100), a first photoresist layer pattern exposing one side of a recess gate formation region is formed. One side of the recess gate formation region of the polysilicon layer is etched to form a first photoresist layer pattern by using the first photoresist layer pattern as a mask. A second photoresist layer pattern exposing the other side of the recess gate formation region is formed on the resultant structure. The other side of the recess gate formation region of the polysilicon layer is etched by using the second photoresist layer pattern as a mask, and the second photoresist layer pattern is removed to form a polysilicon layer pattern. A predetermined depth of the substrate is etched to form a recess gate region by using the polysilicon layer pattern as a mask, and the polysilicon layer pattern is eliminated. After a gate conductive layer and a gate hard mask layer(170) are formed to bury the recess gate region, the gate conductive layer and the gate hard mask layer are patterned to form a gate pattern. The gate conductive layer can be composed of a gate polysilicon layer(150) and a gate metal layer(160).
Patent KR-20050037560-A (KR)
Title: Method and device for voltage measurement of an ac power supply
Inventor: SUNTKEN ARTUR WILHELM
IPC: G01R31/36
Filed: 2003-07-23
Abstract: In an electronic device having an electrical circuit connected to live and neutral lines of an AC power supply via a bridge rectifier for the provision of DC power to the circuit, a method for ascertaining the AC power supply voltage includes providing a corrected voltage signal comprising a differential between signals representative of the live and neutral AC voltage signals, each signal referenced to a preselected common voltage reference point in the circuit of the device. The invention extends to a voltage ascertaining means for use in such an electronic device.
Patent KR-20050056945-A (KR)
Title: Dual lift system
Inventor: CASH JAMES T
IPC: F16K39/04
Filed: 2003-06-24
Abstract: Valve (50) and valve lift system (52) suitable for use in a regenerative thermal oxidizer (10), and oxidizer including the switching valve. The valve of the present invention exhibits excellent sealing characteristics and minimizes wear. In a preferred embodiment, the valve is sealed with pressurized air during its stationary modes, and unsealed during movement to reduce valve wear.
Patent KR-20050040915-A (KR)
Title: Multi-channel mobile ad hoc network
Inventor: BILLHARTZ THOMAS JAY
IPC: H04L12/28
Filed: 2003-07-31
Abstract: A mobile ad hoc network includes a plurality of wireless mobile nodes (S-N) and a plurality of wireless communication links connecting the plurality of nodes (S-N)together over a plurality of channels. The method includes sending a route request (RREQ) over each of the plurality of channels to discover routing to a destination node (N) and selecting a route to the destination node on at least one of the plurality of channels. The route request (RREQ) may be sent over each of the plurality of channels sequentially, and the route request preferably includes a source node channel identifier.
Patent KR-20050040130-A (KR)
Title: Dust collector and electric cleaner with the same
Inventor: NINOMIYA KOHJI
IPC: A47L9/14
Filed: 2003-11-10
Abstract: A housing where a filter (21) is installed comprises a separation housing (31) and a separation housing (41). A portion (35) to be latched is provided on the separation housing (31), and a portion (47) to be latched is provided on the separation housing (41). The portion (35) to be latched is latched at a latching portion (51) of a cleaner main body where a filter device (12) is received. The portion (47) to be latched is latched at another latching portion (52) of the cleaner main body. A projection portion (56) is formed on the another latching portion (52). When the another latching portion (52) is at a position corresponding to a non-latched state of the portion (47) to be latched of the separation housing (41), the projection portion (56) comes into contact with a press portion (55) on the inner face of a cover portion (54) of the cleaner main body and brings the cover portion (54) into an open state. This can prevent the housing where the filter (21) is installed from being in an open state in the cleaner main body, and also can prevent the electric cleaner from being used with the housing not being appropriately latched in the cleaner main body.
Patent KR-20060026400-A (KR)
Title: Plastic body provided with a microstructured surface
Inventor: LORENZ HANS
IPC: B29C59/02
Filed: 2004-04-21
Abstract: The invention relates to a method for the production of a plastic body provided with a microstructured surface by producing a composite from a carrier layer consisting of a thermoplastic or thermoelastic plastic, provided with one or several structural layers. Said method is characterised in that the structural layer(s) contain(s) 1 - 100 wt.- % of a polymethacrylate-moulding material which contains from 80 - 100 wt.- % of radically polymerised methylmethacrylate units and 0 - 20 wt. % additional radical comonomers which can be polymerised and which have an average molecular weight (average weight) Mw of 30.000 g/mol - 70. 000 g/mol and, optionally, a mixture containing up to 99 wt. % polymethacrylate moulding material containing 80 - 100 wt. % radically polymerised methylmethacrylate units and from 0 - 20 wt. % additional radical comonomers which can be polymerised and have an average molecular weight (average weight) Mw of 90.000 g/mol -200.000 g/mol and the structural layer and/or the structural layers are microstructured, after the production of the composite, according to known structuring methods. The invention also relates to a plastic body produced according to the inventive method and to the uses thereof.
Patent KR-20050074626-A (KR)
Inventor: DONALDSON WILLIAM
IPC: G11C5/14
Filed: 2003-11-17
Abstract: An electromagnetic emission control circuit and method are provided for a power transfer device having a floating bus (214, 215) driven by a power and data system (107, 301, 310, 103). The electromagnetic emission control circuit includes one or more switch control circuits (402, 411) coupled between the floating bus and the power and data system for facilitating charging of the floating bus and for controlling electromagnetic emission from the power transfer device by constraining a slew rate on the floating bus. In one embodiment, the one or more switch control circuits include a first switch control circuit (402) electrically coupled to a high side bus node (214) of the floating bus and a second switch control circuit (411) electrically coupled to a low side bus node (215) of the floating bus. Transfer characteristics of the first and second switch control circuits are tailored to constrain the slew rate on the floating bus.
Patent KR-20050086857-A (KR)
Title: Structure of a mobile terminal for different communication systems
Inventor: NICKEL PATRICK
IPC: H04W88/06
Filed: 2003-11-20
Abstract: A mobile terminal (1) is to be suitably constructed for different communication systems. The terminal contains in its physical layer exchangeable receive modules (3) which are coupled with higher layers via a convergence layer (4). In the higher shifts is arranged a reconfigurable protocol stack (9, 10) for the different protocols of the communication systems. These protocols are stored in a data base (14) remote from the terminal (1) and are loaded in the protocol stack (9, 10) by means of a standard system (11).
Patent KR-20050091784-A (KR)
Title: Mobile communication system and data distribution method in the system
Inventor: TOMITA TETSUO
IPC: H04L47/40
Filed: 2003-04-11
Abstract: A mobile communication system includes a plurality of radio network control devices and a plenty of radio base stations connected to the respective radio network control devices. User data is transmitted and received between an upper-node network and a mobile device via the radio network control devices and the base stations. Between a base station and an upper-node network which are transmitting/receiving a radio signal to/from a mobile device, a plurality of transmission paths passing one or more radio network control devices are set. When data is transmitted/received by using one transmission path from the upper-node network via the communication network control devices to the base station, a traffic state in this transmission path is monitored, so that when the traffic is increased, the user data is distributed to pass through a plurality of transmission paths.
Patent KR-20050113206-A (KR)
Title: User interface and associated method for indicating status using keypad backlights
Inventor: DEEDS DOUGLAS
IPC: H04M1/7243
Filed: 2004-02-24
Abstract: A method for indicating status on a programmed communication device wherein each of one or more backlights is associated with a respective key of a plurality of keys. Status information to be communicated to a user of the communication device is then generated, and one or more backlights are illuminated according to a pattern corresponding to the status information. Thus, a visual graphical display is not necessary, cost is reduced, volume is conserved, and reliability is increased.
Patent KR-20050120646-A (KR)
Title: Multi-trolley container crane
Inventor: WEIS OTTO
IPC: B66C19/00
Filed: 2004-03-22
Abstract: The invention relates to a multi-trolley container crane, comprising at least two superimposed trolley tracks (6, 7), on which trolleys (8) with running wheels, drive devices and lifting gears run. The trollies (8) on the tracks (6, 7) comprise laterally extending and retracting running wheels (20) and an integrated raising system (21, 22, 24 25, 26), by means of which said trollies support themselves on or near to the tracks (6, 7) and hence can transfer from the lower to the upper track (6, 7) and vice versa. The invention is suitable for the rapid loading and unloading of container ships where several containers must be loaded or unloaded simultaneously.
Patent KR-20050114689-A (KR)
Title: Production of 5-methyl-n-aryl-2-pyrrolidone and 5-methyl-n-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with nitro compounds
Inventor: MANZER LEO ERNEST
IPC: C07D207/27
Filed: 2004-03-23
Abstract: This invention relates to a process for producing 5-methyl-N-aryl-2- pyrrolidone, 5-methyl-N-cycloalkyl-2-pyrrolidone, and 5-methyl-N-alkyl-2- pyrrolidone by reductive amination of levulinic acid esters with nitro compounds utilizing a metal catalyst, which is optionally supported.
Patent KR-20060004657-A (KR)
Title: Apparatus and method for flexible licensing of composite digital contents
Inventor: OKAMOTO RYUICHI
IPC: G06F21/10
Filed: 2004-04-07
Abstract: The user terminal (110) is composed of the following: a license purchase unit (603) for obtaining a license (500) indicating a content usable time (502) of a content data (200) composed of a plurality of elements (203), each of which can be replayed individually; an availability judgment unit (604) for judging whether or not encrypted elements (203) included in the content data (200) are available, based on the content usable time (502) indicated in the obtained license (500); a replay/display unit (607) for replaying the encrypted elements judged as available; and a use status management unit (608) for specifying license-consuming elements, each of which consumes an authorized amount of replay under right, out of the elements that are being replayed, and measuring a content used time (504) consumed by replaying the specified license-consuming elements.
Patent KR-20050118730-A (KR)
Title: Device for and method of recording information
Inventor: NIJBOER JAKOB G
IPC: G11B27/32
Filed: 2004-04-08
Abstract: A device for recording data and data structures on a write-once storage medium. The device has writing means for recording the data and the data structures and controlling means for generating the data structures and controlling the writing means. The data structures comprise space bit map and defect management structures. The controlling means are adapted to record the data structures at a predefined temporary location on the write-once storage medium and to finalize the write-once storage medium by recording the data structures at a predefined fixed location as defined for a rewritable storage medium.
Patent KR-20060015660-A (KR)
Title: Transfer system for glass substrate
Inventor: HIROKI TSUTOMU
IPC: B65G47/51
Filed: 2000-05-02
Abstract: A transfer system (100) for transferring LCD glass substrates (L) between processing devices (210, 220, 230), comprising an upper conveyor (110) for transferring LCD glass substrates in feeding direction between the processing devices, a lower conveyor (120) for transferring LCD glass substrates in return direction between the processing devices, and a vertical conveyor for transferring LCD glass substrates in vertical direction between the upper and lower conveyors, wherein the vertical conveyor comprises a plurality of transfer tables (180) which support LCD glass substrates from the underside and move up and down in conjunction with each other, one transfer table forms a part of the upper conveyor, the other transfer table forms a part of the lower conveyor, and the other transfer table forms an escape part of the LCD glass substrate, whereby, even when the LCD glass substrate is increased in size, a transfer can be facilitated, a construction cost can be reduced, and a buffer function can be added to the LCD glass substrate.
Patent KR-20060080899-A (KR)
Inventor: LIM DONG KWON
IPC: C07C211/15
Filed: 2006-01-06
Abstract: 본 발명은 물리화학적 성질이 우수한 시부트라민의 신규 무기산염, 그의 결정형과 이를 유효성분으로 포함하는 약제학적 조성물, 그의 제조방법 및 그 용도에 관한 것이다.  
       
     시부트라민, 무기산염, 시부트라민 황산수소염, 시부트라민 브롬산염, 시부트라민 인산염
Patent KR-20070074257-A (KR)
Title: Inorganic electroluminescent diode and process for preparing the same
Inventor: KIM BYUNG KI
IPC: H05B33/22
Filed: 2006-01-09
Abstract: An inorganic light emitting diode and a method for manufacturing the same are provided to increase a life span of an element and maintain light emitting efficiency by using a liquid coating process with a low temperature or a vapor coating process. A method for manufacturing an inorganic light emitting diode includes the steps of: forming a first electrode(12); forming a first inorganic layer(13); forming a semiconductor nano crystal layer(14) on the first inorganic material layer(13); forming a protection layer on the semiconductor nano crystal layer(14); forming an amorphous second inorganic layer(15) on the semiconductor nano crystal layer(14) by using a liquid coating process or a vapor coating process; and forming a second electrode(16) on the second inorganic layer(15). The protection layer is formed through a sputtering process, an e-beam deposition process, or a vacuum deposition process.
Patent KR-20070078025-A (KR)
Title: Output control system of a short massage and call message method of the same over mobile network
Inventor: CHA JI HYUK
IPC: H04W12/06
Filed: 2006-01-25
Abstract: A system and a method for controlling a call and a text transmission for privacy of a user in a mobile communication network are provided to effectively make an advertisement and protect privacy of a sender in case of a text message by outputting an advertisement message according to whether a password is authenticated or not or outputting the actual text message. A caller mobile terminal(HP1) receives various text messages from a user and transmits it. A callee mobile terminal(HP2) outputs advertisement voice data transmitted from a CCCS(Call Connection Control Server) in a state that a privacy target phone number is registered in the CCCS, transmits password data to the CCCS, and performs call communication with the caller mobile terminal(HP1). The CCCS receives and registers the privacy target phone number, receives a signal for requesting a call connection to the callee mobile terminal(HP2) from the caller mobile terminal(HP1), and determines whether a phone number of the caller mobile terminal(HP1) has been previously registered. When the phone number has been previously registered, the CCCS extracts previously stored advertisement voice data and transmits it to the callee mobile terminal(HP2), authenticates a password transmitted from the callee mobile terminal(HP2), and connects the caller and callee mobile terminals(HP1,HP2) for call communication.
Patent KR-20070078538-A (KR)
Title: Feedback circuit for power supply unit
Inventor: KIM HYUN SIK
IPC: H05B41/36
Filed: 2006-01-27
Abstract: A feedback circuit for a power supply unit is provided to reduce a lead time of the feedback circuit by feeding back an output signal to an input terminal using small number of diodes. A feedback circuit for a power supply unit receives outputs from first and second transformers(T1,T2) and supplies the outputs to a feedback terminal of a control IC(10) for controlling transformer currents. A first diode rectifies the output from the first transformer and applies the rectified output to the feedback terminal of the control IC. A second diode rectifies the output from the second transformer and applies the rectified output to the feedback terminal of the control IC. A resistor is connected between the feedback terminal and a ground.
Patent KR-20070079253-A (KR)
Title: Display panel and display device having the same
Inventor: YI SANG HAK
IPC: G02F1/1335
Filed: 2006-02-01
Abstract: A display panel and a display device including the same are provided to prevent cracks from being generated against external vibration or physical impact by forming a lower substrate with a rounded end portion or with an end portion covered with a polarizing plate. A lower substrate(103) has a rounded end portion and includes a plurality of pixel regions. A first polarizing plate(105) is attached to a lower surface of the lower substrate. An upper substrate(101) is attached to an upper surface of the lower substrate. A second polarizing plate(107) is attached to an upper surface of the upper substrate. The upper substrate has a rounded end portion. A section of the rounded end portion has a semicircular or arc shape. The first polarizing plate reaches the end portion of the lower substrate.
Patent KR-20060121667-A (KR)
Title: The iron-bar fabric for constracting a slab of building
Inventor: KIM YEON JIN
IPC: E04B5/38
Filed: 2006-02-08
Abstract: A reinforcing bar structure for constructing a slab of a building is provided to improve the convenience and reduce the construction time by connecting plural trusses at a time and to disperse the load of the upper part of the slab by containing distributing bar assemblies. A reinforcing bar structure for constructing a slab of a building is composed of reinforcing bar assemblies(150); distributing bar assemblies(160) fixed between the reinforcing bar assemblies; and a plate(110) confining the concrete poured between the reinforcing bar and distributing bar assemblies. The reinforcing bar assemblies comprise a truss(120) crossed in a zigzag shape and fixed between upper and lower reinforcing bars(130,140). The distributing bar assemblies comprise a support member vertically supported between the upper and lower distributing bars.
Patent KR-20070083051-A (KR)
Title: Liquid crystal display
Inventor: CHOI MIN SUNG
IPC: G02F1/133
Filed: 2006-02-20
Abstract: An LCD(Liquid Crystal Display) is provided to prevent the cross-talk from being generated in a blank period by applying a common voltage to data lines. An LCD panel(150) includes plural gate lines. Plural data lines are arrayed crossly to the gate lines. Plural pixels are arrayed at the regions defined by the plural gate and data lines. A timing controller(110) outputs a pixel data signal, control signals and a blank signal for representing a blank period. A voltage converter(130) receives the power voltage from the outside and generates the common voltage. A gate driver(140) drives plural gate lines in response to the control signals. A source driver(120) drives the plural data lines in response to the pixel data signal and control signals and supplies the common voltage provided from the voltage converter to the data lines when the blank signal is activated. The data lines(D1-Dm) are driven by the common voltage during the blank period.
Patent KR-20070084812-A (KR)
Title: Information apparatus for a vehicle
Inventor: LEE YOUNG SUB
IPC: G08G1/0962
Filed: 2006-02-22
Abstract: An information terminal for a vehicle is provided to enhance user convenience by supplying a broadcasting service as well as a navigation service through a wireless internet service. An information terminal for a vehicle includes a operating unit(100), a display unit(200), a mobile communication unit(500) for supporting a mobile communication, a GPS(Global Positioning System) core(600) for receiving a GPS signal, and a controller(700). The controller includes a browser connected to broadcasting or navigation servers through the mobile communication unit. The browser displays a menu which is used for selecting the broadcasting server for supplying a broadcasting service or the navigation server supplying a navigation service, based on a command from the operating unit, and transmits GPS position data which is received through the GPS core to the navigation server when the navigation server is selected.