baber/WOPTO huggingface dataset:
Patent KR-20070098466-A (KR)
Title: Laser machining method
Inventor: KITAMURA DAISUKE
IPC: B23K26/382
Filed: 2007-01-24
Abstract: A method of processing a hole using laser is provided to improve process quality and process efficiency and to obtain a flatter bottom surface of the hole. In a method of processing a hole using laser by moving a laser beam whose diameter is smaller than the diameter of the processed hole, on a spiral track(K1,K2,K3) connecting a center portion(0) of the hole with an outer edge thereof, the track is set at a mutually-rotated position separately about the center portion in order to perforate the hole with desirable depth, when moving the laser beam repeatedly. Damage to the bottom surface of the hole is minimized by deciding the track at the mutually-rotated position about the center portion of the hole, when adopting a concentric track.
Patent KR-20070078087-A (KR)
Title: Display hierarchy of participants during phone call
Inventor: COUGHLAN MARC WILLIAM JOSEPH
IPC: H04M3/56
Filed: 2007-01-25
Abstract: A method for displaying a class of participants during a phone call and a communication device are provided to offer class information, which indicates relative authoritative position of each participant, to conference call participants during a conference call. A process starts(504) and a conference call is initiated(508). A status order of each participant is determined(512). When a conference bridge detects sound data(516), it processes the sound data(520). A sender of the sound data is determined(524). The conference bridge determines who will receive the sound data(528). The conference bridge compares a class position of the sender with that of the first receiver(532). The class relation information is forwarded to a communication device of a receiver(536). The sound data is transmitted to the communication device of the receiver(540). The sound data and the class relation are displayed to the user of the communication device(544). It is checked whether there is additional receiver with respect to the received sound data(548).
Patent KR-20080071453-A (KR)
Title: Gas turbine combustor having counterflow injection mechanism
Inventor: HAYNES JOEL MEIER
IPC: F23R3/50
Filed: 2007-01-30
Abstract: A gas turbine combustor having a counter-flow injection mechanism is provided to facilitate fuel-air mixing in the gas turbine combustor by using a coaxial fuel-air injection mechanism. A gas turbine combustor(30) comprises a combustion liner(54) and a counter-flow injection mechanism(50). The combustion liner includes an outer casing(58) having an air inlet(90), an inner casing(56) having an air outlet, an air circulation path(94) extending between the outer and inner casings, and a longitudinal shaft extending from a congestion zone(86) to the air outlet. The counter-flow injection mechanism include at least one fuel passage extending to a plurality of fuel injection ports(70) and at least one air passage extending to a plurality of air injection ports(72).
Patent KR-20080075962-A (KR)
Title: Blanket roller for roll printing and manufacturing method thereof
Inventor: KIM NAM KOOK
IPC: G02F1/1335
Filed: 2007-02-14
Abstract: A blanket roller for roll printing and a method for manufacturing the same are provided to check a swelling degree of a blanket by using a reference pattern formed on a roller frame and a swell-measuring pattern formed on the blanket, thereby preventing print patterns from being miss-aligned on a substrate. A blanket roller(100) is composed of a roller frame(120) and a blanket(110). The blanket includes a cushion layer(110a) wrapping a surface of the roller frame, a support layer(110b) wrapping the cushion layer and a surface of the cushion layer, and a silicon rubber layer(110c) wrapping the support layer. The roller frame has a bent portion(A) and a hold regulator(130) positioned in the bent portion. A reference pattern(140) is formed on the roller frame, and a swell-measuring pattern(150) is formed on the blanket. The reference pattern and the swell-measuring pattern are disposed correspondingly to each other. When the blanket is put in the bent portion of the roller frame, the hold regulator is controlled so that the reference pattern and the swell-measuring pattern are disposed at the same position correspondingly to each other.
Patent KR-20080076175-A (KR)
Title: Ring net processing method of construction to use wire rope
Inventor: SON JENG IK
IPC: E01F7/00
Filed: 2007-02-15
Abstract: A manufacturing method of a ring net using a wire rope is provided to make installation, manufacture and maintenance simple and to form an environment-friendly anti-erosion structure with ecological movement. A manufacturing method of a ring net(1) using a wire rope comprises the steps of: manufacturing a wire rope in a circle; pressing with a special press to make a wire rope ring; and then connecting mutually or untying a strand from a wire rope; twisting at two ends to make a wire rope ring.
Patent KR-20080076308-A (KR)
Title: Light emitting device and method for manufacturing thereof
Inventor: YOON YEO JIN
IPC: H01L33/20
Filed: 2007-02-15
Abstract: A light emitting device and a manufacturing method thereof are provided to prevent local current crowding by forming an n-type electrode region, connecting with an n-type semiconductor layer through metal filling via holes, under a p-type semiconductor layer having a p-type electrode. A light emitting device comprises a substrate, a buffer layer(307), a first semiconductor layer(309), an active layer(311), a second semiconductor layer(313), a first electrode(315), and a second electrode(317). The substrate is provided with at least one via hole. The buffer layer is formed on a first surface of the substrate by growing buffer material selectively in correspondence with the via hole. The first semiconductor layer is formed on a low potential density buffer layer. The active layer is formed on the first semiconductor layer. The second semiconductor layer is formed on the active layer. The first electrode is formed on a second surface of the surface by filling the via hole with a first metal. The second electrode is formed on the second semiconductor layer. The substrate is sapphire. The buffer layer is one of un-GaN and AlN. The first semiconductor layer is an n-type GaN-based semiconductor. The second semiconductor layer is a p-type GaN-based semiconductor. The first electrode is an n-type electrode and the second electrode is a p-type electrode.
Patent KR-20070099427-A (KR)
Title: Process for the production of embossed films based on partially acetalated polyvinyl alcohol
Inventor: STENZEL HOLGER
IPC: C08J5/18
Filed: 2007-03-26
Abstract: A process for production of embossed films is provided to emboss a partially acetalated polyvinyl alcohol based film at a full speed between an embossing roller and a pressing roller having a specific shore A hardness. A process for production of embossed films includes a step of providing a partially acetalated polyvinyl alcohol based film having a surface roughness of Rz=1 to 70 micrometers, a step of gaining a film having a surface roughness of the embossed surface 20 to 100 micrometers by embossing a first surface of the film between an embossing roller having a temperature of 80 to 170 Deg.C and a pressing roller having a temperature of 0 to 60 Deg.C, and a step of gaining a film having a surface roughness of the embossed surface 20 to 100 micrometers by embossing a second surface of the film between the embossing roller having a temperature of 80 to 170 Deg.C and the pressing roller having a temperature of 0 to 60 Deg.C. The pressing roller has the same or different shore A hardness of 50 to 80.
Patent KR-20090000746-A (KR)
Title: Method of driving service
Inventor: CHOI YOUNG SOON
IPC: G06Q50/30
Filed: 2007-03-29
Abstract: An agent-driving offering service is provided to enable a restaurant to offer an agent-driving service to a customer of the restaurant at a reduced price or free of charge, thereby promoting sales of the restaurant. An agent-driving offering service comprises the following steps. A restaurant is registered as an affiliated store of an agent-driving company(S1). The agent-driving company provides an agent-driving coupon to the affiliated store with fee(S2). A customer of the affiliated store downloads a discount coupon to a customer's terminal through a web page of the agent-driving company(S3). The customer exchanges the discount coupon for the agent-driving coupon at the restaurant when the customer uses the restaurant(S4). The customer or the affiliated store calls the agent-driving company to request an agent-driving service, the agent-driving company assigns an agent-driving driver and the agent-driving driver performs the agent-driving(S5). The customer pays the agent-driving driver by the agent-driving coupon after the agent-driving service(S6).
Patent KR-20080091906-A (KR)
Title: Backlight driving circuit and driving method thereof
Inventor: HAN SANG SOO
IPC: G02F1/133
Filed: 2007-04-10
Abstract: A circuit and a method for driving a backlight of an LCD(Liquid Crystal Display) are provided to prevent the reduction of brightness while performing dynamic CR driving. A driving circuit receives image data, a DCR control signal, and a screen control signal from an external system to control the brightness of a backlight. The driving circuit comprises a DCR(Dynamic CR) controller(200), a memory(400), an inverter(300), and a signal transmission controller(500). The DCR controller receives the image data and the DCR control signal, and generates and outputs an inverter control signal corresponding to the DCR control signal. The memory stores a lookup table for providing an inverter control signal value corresponding to the DCR control signal to the DCR controller. The inverter regulates the brightness of the backlight by using the inverter control signal outputted from the DCR controller. The signal transmission controller controls the inverter control signal transmitted to the inverter, according to the screen control signal.
Patent KR-20070052727-A (KR)
Inventor: KIM JUNG TAE
IPC: C22B1/248
Filed: 2007-05-02
Abstract: 본 발명은 동치핑을 이용한 제강용 부재료인 동 성형물의 제조방법에 관한 것이며 동치핑(cu-chipping)을 분쇄하고 압축 성형하여 제강용 부재료인 동 성형물을 제조하고 이를 제강로에서 제강할 때 부재료로 사용을 편리하게 함에 목적이 있다. 
     본 발명은 동치핑을 분쇄기에서 50~100메쉬 상태로 분쇄하고 이를 성형 금형에 정량씩 수납시키고 프레스기에서 압축 성형으로 제조된다. 
     이와 같이 본 발명은 동치핑을 분쇄하고 성형 금형에 수납시켜 프레스기에서 압축 성형으로 제조하여 사용하므로 양산제조가 가능하고, 생산원가가 절감되며  압축보조제의 혼합공정, 소결공정, 냉각공정이 해소되므로 제강용 부재료로 사용이 편리하게 되는 특징이 있다. 
       
     제강, 동치핑, 성형물, 분쇄, 소결 공정
Patent KR-20080097869-A (KR)
Title: Multi-channel broadcasting system
Inventor: KANG MIM SOO
IPC: H04N7/12
Filed: 2007-05-03
Abstract: A multi channel broadcast system is provided to select and view an image signal according to each camera without memorizing a channel number corresponding to an image signal of each camera. The first video signal and the second video signal are received from two or more photographing apparatuses taking a picture of one broadcast contents. The first video signal is provided to a user terminal as a main part broadcast channel which is connected to network. And identifying information about each photographing apparatus video signal is provided. When one among photographing apparatuses is selected by the user terminal according to the identifying information, the second video signal corresponding to the identifying information is provided to the user terminal(11a~11n).
Patent KR-20080100029-A (KR)
Title: Method and apparatus for decide turn condition using sensor
Inventor: LEE KWON SOO
IPC: G08G1/0968
Filed: 2007-05-11
Abstract: An apparatus and a method for determining a rotation state by using a sensor determine a straight state or a rotation state of a moving object by using an acceleration value of two axes corresponding to a travelling direction with left and right directions of an acceleration sensor. Sensor output signals of the different axis in a travelling state is read out from the biaxial acceleration sensor detecting the acceleration of the moving body(S10). The straight state or the rotation state of the moving object is determined by comparing the sensor output signals of the different axis which are read out(S40). The acceleration sensor outputs the acceleration sensor signal toward the progressive direction of the moving object in one axis of two axes and outputs the acceleration sensor signal toward the left/right directions of the moving object in other axis.
Patent KR-20080103165-A (KR)
Title: Marking apparatus having multi-axial encoder assembly and signal processing method
Inventor: RYU SIN WOOK
IPC: B25J9/00
Filed: 2007-05-23
Abstract: A marking apparatus having multi-axial encoder assembly is provided to process signal precisely and quickly by measuring transfer distance of an object or moving steel member. A marking apparatus having multi-axial encoder assembly comprises a number of linear robot(155) performing a horizontal movement toward an x-axis direction, forward and backward movement toward a y-axis direction, a vertical movement toward a z-axis, and a rotary motion around a z-axis; a marking head device(150) installed at the tip of a rotating axle member of the linear robot; and a multi-axis encoder assembly(110) which directly measures a moving speed of a target object(60); and a controller(200) connected to a rotary encoder(111) and electronic circuit of the multi-axis encoder assembly.
Patent KR-20070114044-A (KR)
Title: Stable starches for contributing dietary fiber to food compositions
Inventor: BROWN IAN LEWIS
IPC: A23L29/20
Filed: 2007-05-25
Abstract: Modified starches for increasing the dietary fiber content of food compositions are provided to enable food compositions to be processed under harsh processing conditions while retaining dietary fiber substantially, and to improve the textural or organoleptic properties of the food compositions. A method for increasing the dietary fiber content of food compositions by using modified starches comprises the steps of: processing a food composition under harsh conditions, wherein the food composition contains modified starches made by acid/heat and/or alkali/heat dextrinization, and/or chemical modification; and obtaining a processed food composition. The chemical modification is performed by using a reagent selected from the group consisting of propylene oxide/phosphorus oxychloride(PO/POCl3), propylene oxide/ sodium trimetaphosphate(PO/STMP), propylene oxide/sodium trimetaphosphate/sodium tripolyphosphate(PO/STMP/STPP), adipic acetic anhydride(Ad/Ac), acid converted/propylene oxide(H+/PO), propylene oxide(PO), acetic anhydride(AA), butyric anhydride(BA), propionic anhydride(PA), succinic anhydride(SA), and the mixture.
Patent KR-20080105319-A (KR)
Inventor: LEE YOUNG SUN
IPC: A01K61/00
Filed: 2007-05-30
Abstract: A production method of nutrition using waste coal and food waste is provided to produce artificial fishing reef from which toxicity is not detected, and which has good affinity with oceanic life by utilizing waste coal and food waste. A production method of nutrition using waste coal and food waste comprises the processes of: transferring 40 wt.% of waste coal supplied through a first quantitative discharge valve(24) of a second hopper(6), 20 wt.% of feldspar supplied through a second quantitative discharge valve(25) of a fourth hopper(12), 20 wt.% of food waste supplied through a third quantitative discharge valve(26) of a sixth hopper(18), and 20 wt.% of sawdust supplied through a fourth quantitative discharge valve(27) of an eighth hopper(23) to a mixer(29) through a first mixing conveyor(28); and transferring the mixture from the first mixer to a molding machine(31) through a second mixing conveyor(30) to mold the mixture into an artificial fishing reef while pouring water into the mixture of the molding machine.
Patent KR-20080105418-A (KR)
Title: Plating apparatus having a fixing mean using magnetic force
Inventor: KIM SUNG GON
IPC: C25D17/00
Filed: 2007-05-31
Abstract: A plating device including the magnetic force fixing unit which is no need to give the external force which is excessive by fixing the FIDO prohibition through the magnetic force is provided. A plating device including magnetic force fixing unit includes a plating bath(210) and sinking set(220a), plating liquid(211) in order to be comprised electroplating since the plated product(10) is precipitated by the predetermined time and the electricity is applied, in both sides of in the desirable sinking set, the magnetic force fixing unit(221) the plated product, the plated product is fixed through the magnetic force. And upper of the magnetic force fixing unit, the hook(223) is equipped.
Patent KR-20070091584-A (KR)
Title: Voltage/current transformer for metering
Inventor: KOO JA YEAL
IPC: H01F27/24
Filed: 2007-06-01
Abstract: A voltage/current transformer for metering is provided to improve durability of the voltage/current transformer by reducing an amount of an electric charge of a partial discharge. A voltage/current transformer(1) includes power I/O terminals(10,11), a current transformer(20), and a voltage transformer(30). The current transformer is arranged at one side of a main body and includes a primary coil, a secondary coil, and an iron core. The current transformer converts a high current from the power I/O terminals to a low current. The voltage transformer is arranged at the other side of the main body and includes a primary coil, a secondary coil, and an iron core. The voltage transformer converts a high voltage to a low voltage. A coil lead line(34) which couples one of the power I/O terminals with the primary coil of the voltage transformer is folded in a spiral round shape.
Patent KR-20080109521-A (KR)
Title: A receiver and a processing method for data broadcasting signal
Inventor: LEE SUNG MIN
IPC: H04N5/00
Filed: 2007-06-13
Abstract: A method for processing data broadcasting signal and an apparatus for receiving the data broadcasting signal are provided to improve the security by adding access allowance condition. A save area is produced by setting the application transmission subject authentication information to an identifier of the save area owner(S31). If the received application tries access to the save area, the application transmission subject authentication information is compared with the identifier of the save area owner(S33). If the identity is approved by the comparison, the access of the received application to the save area is allowed(S35).
Patent KR-20080111577-A (KR)
Title: Subscriber line interface circuit
Inventor: YUN DUK MAN
IPC: H04M3/00
Filed: 2007-06-19
Abstract: A subscriber interface module for providing an interface with a subscriber is provided to provide the subscriber interface module necessary to interface with a local exchange, the Line Card of PBX or Key-phone, the Line card of the FLC equipment, Line Card of the Access G/W, and the phone Y-matching of the VoIP miniature G/W or the VoIP terminal. A power supply unit(10) provides -48 bolt in order to apply the power in a subscriber interface module. A feeding unit(20) offers the power source required for a subscriber interface module. A controller(30) controls the overall operation of the subscriber interface module. An external signal receiver(40) transmits and receives a peripheral circuit, and a signal of a phone subscriber. A hook transform unit(50) senses to hook-on if signal less than 10mA is received. A ring signal transmission part(60) transmits a ring tone to a phone subscriber's loop. A polarity reversion part(80) uses a polarity reverse.
Patent KR-20090002314-A (KR)
Title: Server for and method of managing change, system comprising the same
Inventor: KIM CHONG HWI
IPC: G06Q30/00
Filed: 2007-06-27
Abstract: A change management server, a change management system including the server and a change management method are provided to accumulate change in the change management server such that a user uses the accumulated change to pay charges for purchased commodities. A change management server includes an authentication unit for authenticating personal identification information received from a terminal, a personal account manager for accumulating change in a change account of a user authenticated by the authentication unit and managing the accumulated change, and a controller for communicating with the terminal about change of a user who is currently authenticated by the authentication unit and processing the change according to the communication result.
Patent KR-20080114332-A (KR)
Title: Clock for automatically correcting time error
Inventor: HAN CHUNG HOON
IPC: G04G21/04
Filed: 2007-06-27
Abstract: A watch automatically correcting time error is provided to receive time reset signals with the interval of 12 hours by using GPS and compare the time of the display watch and correct an error of a display watch with the interval of 12 hours automatically in case of generating the error so that exact time is maintained. A master clock portion(100) consisting of a divider(110), a master clock unit(120) and a master clock display unit(130) performs a clock function. A global positioning system portion(200) consists of a GPS antenna(210) and a GPS reset unit(220). A display watch(300) includes a photosensor and a proximity sensor. A secondary clock portion(400) consisting of a secondary clock unit(410) and a secondary clock display unit(420) performs a time clock motion. A motor control driving part(500) authorizes a motor driving output signal for timing control to the display watch in case that the time information of the master clock portion and the time information of the secondary clock portion are not same.
Patent KR-20090002514-A (KR)
Title: The earmic set and therof the lifting method
Inventor: KIM SUK GI
IPC: H04R1/10
Filed: 2007-06-30
Abstract: The ear-mike set the ear-mike set and lifting method are provided to move microphone installed at the cable or the connector by pulling both sides of the cable connected to earphone to the lip. The ear-mike set(1) comprises the connector(6), the plug(9), the microphone(8), the cable(5), the earphone(4), the elevation operation part(2) and necklace(3). The cellular phone is connected to the ear-mike set. The microphone located in connector or the cable is moved to the lip. The holder is connected in the lower part of connector. The fixed string(7) for fixing the cellular phone is adhered to the holder. The plug for the electric signal is formed in the side of connector. The plug is connected to the terminal of the cellular phone.
Patent KR-20090002905-A (KR)
Title: Breast-plate of chair
Inventor: MIN HAN JUNE
IPC: A47C7/00
Filed: 2007-07-05
Abstract: A breastplate for the chair is provided, which supports the body when a user leans the upper body at the front. A breastplate for the chair comprises: a first rotary motion part(200) including a first drum(210) and a second drum(220); a first interference groove which is perpendicularly penetrated into the inner circumference of the fluid path groove(320) and is formed at the upper side; an inlet port(340) in which a hole of cylinder is formed at one side of the front; a first main body(310) equipped with a second interference groove; a second bond groove which is inserted into the inlet port of the first main body and receives the end of the pressure pin(352); a second rotary motion part consisting of the secondary body; and a breastplate frame(400) which is coupled through the second interference groove and of which one side is bent and extended to the outer side.