baber/WOPTO huggingface dataset:
Patent KR-20120026318-A (KR)
Title: Electro-optic device and mach-zehnder optical modulator used the same
Inventor: PARK JEONG WOO
IPC: H01L31/10
Filed: 2010-09-09
Abstract: PURPOSE: An electro-optic device and mach-zehnder optical modulator used the same are provided to improve the operation speed of an optical device by first to third impurity region of an NPN structure or a PNP structure. CONSTITUTION: A rib wave guide(10) comprises a mesa(14) and the slab(12) in the lower part of the mea. The rib wave guide is extended to the cross direction of first to third impurity regions(40,50,60). A first impurity region is formed in the slab in one side of the mesa. A third impurity region is formed in the slab in the other side of the mesa facing to the first impurity region. A lower clad(18) including a silicon oxide film is formed over the substrate(16).
Patent KR-20120027994-A (KR)
Title: Core manufacturing process for printed circuit board
Inventor: SHIN YEE NA
IPC: H05K3/06
Filed: 2010-09-14
Abstract: PURPOSE: A method for manufacture a core for a printed circuit board is provided to improve heat radiation efficiency by forming a core with an oxide film having no metal. CONSTITUTION: A ceiling(12) is formed by sealing-processing one side of a metal(10). An anodizing layer(11) is formed into one-way by anodizing the metal. The ceiling is removed from the metal. The metal is removed from the anodizing layer by etching the metal. The ceiling is formed by sticking a foam tape to the metal. The metal is composed of one selected from aluminum, titanium or magnesium.
Patent KR-20120038145-A (KR)
Title: Presentation management server and control method thereof
Inventor: MIN JIN SOUK
IPC: G06Q50/00
Filed: 2010-10-13
Abstract: PURPOSE: A conference management server and control method thereof are provided to reduce conference preparation time by transmitting videos to participation terminals through a streaming method. CONSTITUTION: A data reception unit(110) stores conference data in a storage unit(140) by receiving the conference data from a presenter terminal. An invitation signal transmission unit(150) transmits an invitation signal to a predetermined terminal. A participant registration unit(130) registers conference participant terminal according to the invitation signal. A control signal reception unit(120) receives a control signal form the presenter terminal.
Patent KR-20120041389-A (KR)
Title: Oil skimmer
Inventor: LEE KI DOO
IPC: B01D17/032
Filed: 2010-10-21
Abstract: PURPOSE: An oil and water separating apparatus is provided to improve the durability of the apapratus to facilitate manufacturing and installing processes. CONSTITUTION: An oil and water separating apparatus includes a ring-shaped tube belt(120), a rotary motor, a belt guide(140), and an oil eliminating ring(150). The tube belt is extended underwater from the body(110) of the apparatus. Oil on the surface of water adheres to the tube belt. The rotary motor is mounted in the body of the apparatus and circulates the tube belt between the body of the apparatus and the water. The belt guide includes a first belt pulley, a roller(142), and a second belt pulley. The first belt pulley is horizontally installed on the upper side of the body of the apparatus. The roller is installed at the end of the body. The second belt pulley is vertically installed in the water. The belt guide guides the circulation of the tube belt to be guided from the first belt pulley to the roller and be fastened to the second belt pulley. The oil eliminating ring is adjacently arranged by the surface of the tube belt which is returned from the water.
Patent KR-20120041510-A (KR)
Title: Organic electro luminescent device and shadow mask for fabricating the same
Inventor: KIM JONG SUNG
IPC: H01L51/52
Filed: 2010-10-21
Abstract: PURPOSE: An organic electro luminescence device and a shadow mask for manufacturing the same are provided to prevent the degradation of mechanical strength of the shadow mask by satisfying an opening part formation condition of the shadow mask. CONSTITUTION: Sub pixels(SP1, SP2) which emit red(R) and green(G) are formed into a shape in which each sub pixel included in a first stripe is formed into a rectangular shape. A sub pixel(SP3) emits light of a blue color. The sub pixels (SP1, SP2) which emit red and green are formed into the form wherein each takes turns as a first stripe(S1).The sub pixel included inside the first stripe is formed into the rectangular shape. The sub pixel(SP3) which emits blue(B) is formed into a form which takes turns as a second stripe(S2). The first unit area(SA1) includes two consecutive red sub-pixels. The second unit area(SA2) includes two consecutive green sub pixels.
Patent KR-20120044786-A (KR)
Title: Receiver circuit of semiconductor apparatus and method for receiving a signal
Inventor: BYEON SANG YEON
IPC: G11C7/22
Filed: 2010-10-28
Abstract: PURPOSE: A receiver circuit of a semiconductor device and a signal receiving method are provided to improve the setup hold time of an output signal by outputting the output signal at the same point regardless of an input point of a clock signal and an input signal. CONSTITUTION: A receiver circuit includes a first sense amplifier(10), a first level limiting unit(100) and a second sense amplifier(20). The first sense amplifier generates a first signal with a swing voltage between a first level and a second level by amplifying an input signal. The level limiting unit generates a correction signal with a swing voltage between a first level and a third level by receiving a first signal.
Patent KR-20110066080-A (KR)
Title: A method and a apparatus of data transmission in a wireless communication system
Inventor: NOH SEUNG PYO
IPC: H04W72/12
Filed: 2010-10-29
Abstract: PURPOSE: A method and apparatus for transmitting data in a wireless communication system are provided to stably operate a UE(User Equipment) even an total power consumption exceeds a power consumption limit. CONSTITUTION: A UE monitors the power consumption of the UE(S510). If the power consumption of the UE excesses the limitation of power consumption, the UE transmits data to a base station using power which is supplied from a main power supplier or a power storage for one hour(S530). The UE charges the power storage unit using the main power storage for two hours. The power consumption limit is the maximum power supply capacity of the main power supplier.
Patent KR-20120046525-A (KR)
Title: Apparatus for stripping bale in feeding hopper of feed mixers
Inventor: OH HEON SIK
IPC: A23N17/00
Filed: 2010-11-02
Abstract: PURPOSE: A bale treating device in a feeding hopper for a feed mixer is provided to enable users to easily remove bales from forage bales including bale silage by using a special tool. CONSTITUTION: A bale treating device in a feeding hopper for a feed mixer comprises the following: a bale fixing holder(10) combined to each left and right side walls(6a, 6b) of the feeding hopper(6), axis-connecting a rotating shaft(22) to a fixed bracket; the rotating shaft including a bale hanger(24) and an operation handle, and stopping the rotation by a stopper(26); two shaft bases located on the fixed bracket or moving the bale hanger in between the shaft bases to the axis direction; and a fixed bale hanger(12) combined to the side wall on the tip-end of the feeding hopper.
Patent KR-20120051275-A (KR)
Title: Training device of point of view and recognition
Inventor: YOO JAE HEYNG
IPC: G09B19/00
Filed: 2010-11-12
Abstract: PURPOSE: An apparatus for training vision and recognition is provided to efficiently improve the vision and recognition capability of a user without voluntary will b improving eyeball muscle power. CONSTITUTION: An apparatus for training vision and recognition includes a recognition unit(111) and a beam output unit(115). The recognition unit recognizes characters displayed on an object. The object includes a print out on which the characters are printed and a screen of a digital device on which the characters are displayed. The beam output unit outputs recognition beams, which eyeballs recognize for training the vision and recognition of a user, to an object and moves the recognition beams while blinking the recognition beams if the recognition unit recognizes the characters.
Patent KR-20120052043-A (KR)
Title: Surface modification method of subatrate for inkjet print
Inventor: KIM JOONG HYUK
IPC: B41J2/01
Filed: 2010-11-15
Abstract: PURPOSE: A method for modifying a surface of a substrate for an inkjet printer is provided to form a metal wiring pattern which is not cut because target ink is printed on surface modifying ink after the surface modifying ink printed on a substrate. CONSTITUTION: A method for modifying a surface of a substrate for an inkjet printer is as follows. An inkjet head for surface modifying ink(220) and an inkjet head for a target(210) are placed on a substrate(10) to be moved. The inkjet head for surface modifying ink jets the surface modifying ink while moving so that a surface modifying print pattern is formed on the substrate.
Patent KR-20120059968-A (KR)
Title: Method and apparatus for measuring location using access point
Inventor: JEONG SEUNG HYUK
IPC: G01S5/02
Filed: 2010-12-01
Abstract: PURPOSE: A location measurement method using an AP(Access Point) for local communication and apparatus thereof are provided to measure the location of a communication terminal by using the information of the AP including a small service range. CONSTITUTION: A positioning server firstly selects an AP including facility coordinates of adjacent APs received from a positioning target mobile terminal(S801). The positioning measurement server secondly selects APs including big signal strengths of the other adjacent APs(S803). The positioning measurement server extracts the location coordinates of the selected APs from an access point information DB(Data Base)(S805). The location measurement server calculates a final location coordinates by using a centroid method(S807).
Patent KR-20120061490-A (KR)
Title: Method Of Forming Resistance Changeable Memory Device
Inventor: PARK JEONG HEE
IPC: H01L21/8247
Filed: 2010-12-03
Abstract: PURPOSE: A variable resistance memory device formation method is provided to improve circuit performance by filling an opening part of an insulating film with a void or without a seam. CONSTITUTION: A diode is formed on a semiconductor substrate(23). A lower electrode is formed on the diode. An insulating layer has an opening part(66) on the lower electrode. A variable resistance layer(120) is formed by filling the opening part. The variable resistance layer includes an amorphous region adjacent to the upper part of a lateral wall of the opening part and a crystalline region adjacent to the lower electrode. An upper electrode is formed on the variable resistance layer.
Patent KR-20120063351-A (KR)
Title: Method for receiving voice over internet protocol call and mobile terminal using this method
Inventor: LYOO IL
IPC: H04W88/06
Filed: 2010-12-07
Abstract: PURPOSE: An internet phone call reception method and portable terminal using the same are provided to increase the available time of a portable terminal by deactivating wireless internet function during call waiting. CONSTITUTION: A mobile communication module(112) receives VoIP(Voice over Internet Protocol) call reception notification. A wireless internet module(113) transmits and receives VoIP data. A control unit(180) deactivates the wireless internet module. When the VoIP call reception notification is received through the mobile communication module, the control unit activates the wireless internet module and receives a VoIP call through the wireless internet module.
Patent KR-20120066110-A (KR)
Title: Card approval system and method thereof
Inventor: PARK KYUN YEOL
IPC: G06Q40/02
Filed: 2010-12-14
Abstract: PURPOSE: A card approval system and method thereof are provided to improve the convenience of a user by enabling the user to flexibly use a credit card in abroad by previously registering the credit card according to card usage patterns of the user. CONSTITUTION: A predictive management server(130) manages and registers credit cards which are able to be used in abroad based on card usage patterns of a user. When a first approval request for a first credit card is transmitted from the abroad, an approval server(120) determines card registration information related to the first card in an information management server. When the first card is unmatched with the card registration information, an SMS(Short Message Service) transmission apparatus transmits a text message to a portable terminal of a first card user.
Patent KR-20120069057-A (KR)
Title: Automatic position decition unit of cnc tailstock and position decition method thereof
Inventor: GOO SANG MO
IPC: B23Q17/00
Filed: 2010-12-20
Abstract: PURPOSE: An automatic position determining device for a tailstock of a machine tool and a method thereof are provided to prevent collision of a traction bar and a transferring saddle body and to couple the traction bar at high speed. CONSTITUTION: An automatic position determining device for a tailstock of a machine tool comprises a material clamp(100), a tailstock(200), a transferring saddle body(300), a transferring saddle body driving unit(400), a traction bar(500), a proximity sensor(600), a traction bar lifting unit, and a control unit(900). The tailstock is straightly arranged in a material clamp and supports the center of materials so that the materials can be processed while rotating. The transferring saddle body clamps one side of the tailstock and transfers the tailstock to the material clamp to support the materials. The transferring saddle body moves the transferring saddle body from side to side so that the tailstock can move to the material clamp. The traction bar is coupled to a traction bar insertion hole(310) of the transferring saddle body. The proximity sensor senses the traction bar insertion hole and approach information in order to smoothly coupled to the transferring saddle body. The traction bar lifting unit ascends and descends the traction bar. The control unit couples the traction bar to the traction bar insertion hole of the transferring saddle body by using the information of the proximity sensor.
Patent KR-20120069256-A (KR)
Title: Speaker device for portable terminal
Inventor: PARK JEE TAE
IPC: H04R1/28
Filed: 2010-12-20
Abstract: PURPOSE: A speaker device for a portable terminal is provided to prevent a size of a terminal from being expanded by using a space formed through an electromagnetic noise shielding member as a resonance space. CONSTITUTION: A speaker unit comprises an electromagnetic noise shielding member(121) installing on a circuit board(111) and a speaker unit(123) and a resonance space(131) generating sound. The resonance space is formed by arranging the electromagnetic noise shielding member on the circuit board. A housing(101) is formed by combining a front case(101a) with a rear case(101b). The electromagnetic noise shielding member is located between the rear case and the circuit board. A fixed space is formed between the electromagnetic noise shielding member and the circuit board.
Patent KR-20120070145-A (KR)
Title: Apparatus for al pre-distortion in multiple antenna system
Inventor: OH JUNG HOON
IPC: H04B1/62
Filed: 2010-12-21
Abstract: PURPOSE: A digital pre-distortion(DPD) amplifying device in a multiple antenna system is provided to prevent the increase of system sizes and costs by sharing a DPD feedback path and a DPD algorithm processing part. CONSTITUTION: Correcting parts(411 to 414) pre-distort input signals to be output and output the pre-distorted signals through antennas(441 to 444). Power amplifiers(431 to 434) are in connection with the correcting parts and amplify and output the pre-distorted signals. A distorted information extractor(450) extracts distorted information from feedback signals from the power amplifiers and from the input signals and output the distorted information to the correcting parts.
Patent KR-20120070234-A (KR)
Title: A water pump of temperature response
Inventor: LEE HEON KYUN
IPC: F01P5/10
Filed: 2010-12-21
Abstract: PURPOSE: A temperature-sensing water pump is provided to improve the fuel efficiency of vehicles with preventing an engine from becoming overheated by adjusting the angle of a blade and the supply amount of coolants according to the temperature of the coolants. CONSTITUTION: A temperature-sensing water pump comprises a rotary shaft(10), and an impeller(20). The rotary shaft is rotated by the driving force of an engine. The impeller supplies coolants to the engine by the rotation force of the rotary shaft. The impeller controls the supply amount of the coolants by adjusting the angle of a blade according to the temperature of the coolants.
Patent KR-20120070286-A (KR)
Title: Cock assembly and water treatment apparatus having the same
Inventor: JUNG WOONG
IPC: B01D35/04
Filed: 2010-12-21
Abstract: PURPOSE: A height adjustable water discharging member assembly and a water treating apparatus including the same are provided to keep the size of the water discharging member while the volume of a structure for moving the water discharging member is minimized. CONSTITUTION: A height adjustable water discharging member assembly includes a water discharging member(110), a driving member(120), and a link-type power transferring member. The water discharging member is in connection with the water discharging line of a water treating apparatus. The water discharging member discharges drinking water. The driving member applies driving force to vertically move the water discharging member. One end part of the power transferring member is in connection with the driving member. Another end part of the power transferring member is in connection with the water discharging member. The power transferring member includes link members. A first link member(131) rotates by the driving of the driving member. A second link member(132) rotates by the rotation of the first link member. A third link member(133) linearly moves by the rotation of the second link member. The third link member is combined with the water discharging member.
Patent KR-20120071513-A (KR)
Title: Heat storage
Inventor: MOON JONG PIL
IPC: F25D23/06
Filed: 2010-12-23
Abstract: PURPOSE: A heat storing tank is provided to improve the efficiency of a heat pump while remarkably improving costs for manufacturing a heat storing tank by using a separation barrier. CONSTITUTION: A heat storing tank comprises a heat storing tank body(210), a heat medium inlet(220), a heat medium outlet(230), and a separation barrier(240). The heat medium inlet is formed in one side of the heat storing tank body so that a heat medium of high temperatures flows in. The heat medium outlet is formed in the other side of the heat storing tank body so that the heat medium of low temperature is discharged. The separation barrier comprises a heat medium penetration hole(241) where the heat medium passes through.
Patent KR-20110073373-A (KR)
Title: Method for data transmitting in mobile multicast broadcast service
Inventor: KIM EUN KYUNG
IPC: H04W4/06
Filed: 2010-12-23
Abstract: PURPOSE: A data transmitting method of a mobile multicast/broadcast service is provided to enable a base station and a terminal to accurately set up an MBS service in a wireless communication system. CONSTITUTION: An MBS(Multicast Broadcast Service) resource index and an MBS map including resource allocation information are transmitted to a terminal. The MBS resource index directs the transmitted resource unit number from the transmission start point of the MBS data burst. The resource indicating the MBS resource index is allocated based on resource allocation information. The MBS data burst is transmitted to the terminal.
Patent KR-20120072648-A (KR)
Title: Energy storing device and construction machine using the same
Inventor: KIM KWANG WOON
IPC: H01G2/08
Filed: 2010-12-24
Abstract: PURPOSE: An energy storage device and construction equipment using the same are provided to reduce the operation costs for construction equipment by increasing the life span of the construction equipment. CONSTITUTION: An energy storage device(1) comprises a heat sink plate(10) including a plurality of protrusions(11), a plurality of capacitor cells(20) formed on the heat sink plate, gap members(30) arranged between the heat sink plate and the capacitor cells to maintain the heat sink plate and the capacitor cells at an interval, and a case(40) which has a plurality of holes(45) in which the gap members are inserted and accommodates the plurality of capacitor cells.
Patent KR-20120077669-A (KR)
Title: Device of break lamp
Inventor: CHOI BYEONG CHEOL
IPC: B60Q11/00
Filed: 2010-12-31
Abstract: PURPOSE: An auxiliary brake lamp device is provided to accurately inform a rear driver of lighting condition by lighting an auxiliary brake lamp by using a brake pedal. CONSTITUTION: A fixture(14) is formed at a peripheral portion of shape having a predetermined length. An auxiliary brake lamp case(10) comprises a auxiliary brake lamp(16). A long direction display window(20) is formed at the body of a trunk hood so that a part of an external projection side of the auxiliary brake lamp case is projected. An actuator is fixed to the auxiliary brake lamp. Battery power is transferred to the actuator. The actuator drives a cylinder rod(32) with the battery power.
Patent KR-20100041734-A (KR)
Title: Memory device using the time from a trusted host device and method for use therewith
Inventor: CONLEY KEVIN M
IPC: G06F21/72
Filed: 2008-06-05
Abstract: A memory device for using time from a trusted host device and a method for use therewith are disclosed. In one embodiment, an application on a memory device receives a request to perform a time-based operation from an entity authenticated by the memory device, wherein the entity is running on a host device. The application selects time from the host device instead of time from a time module on the memory device to perform the time-based operation and uses the time from the host device to perform the time-based operation. Other embodiments are disclosed, and each of the embodiments can be used alone or together in combination.
Patent KR-20100022515-A (KR)
Title: Carbon blacks, toners, and composites and methods of making same
Inventor: SHIM ANNE K
IPC: G03G9/08
Filed: 2008-06-06
Abstract: A chemical toner is described as well as methods of preparing the same.
Patent KR-20100024988-A (KR)
Title: Semiconductor device
Inventor: MICHIYOSHI TAKASHI
IPC: H03F3/217
Filed: 2008-09-01
Abstract: A semiconductor device is disclosed. The semiconductor device includes a digital audio circuit which converts an input digital signal into an analog audio signal, a DC-DC converter having a switching power source circuit, and an audible frequency determining circuit. In order that a difference between a frequency of a first clock signal for digital to analog conversion which is used in the digital audio circuit and a frequency of a second clock signal for switching control which is used in a DC-DC converter exceeds a maximum audible frequency, a frequency comparing circuit in the audible frequency determining circuit outputs a signal to a frequency changing circuit in the DC-DC converter. The frequency changing circuit causes a second oscillating circuit to change the second frequency.
Patent KR-20100051619-A (KR)
Title: Thermal transfer printing
Inventor: HOWELL JEFFREY MICHAEL
IPC: B41F16/00
Filed: 2008-06-17
Abstract: Apparatus for thermal transfer printing of an image from a thermal retransfer sheet onto an article, includes heating means adapted to supply a flow of heated gas for causing dye transfer, and oscillating vane means for directing the heated gas in a direction transverse to the direction of flow, for distributing the heated gas over article(s) during dye transfer. Also disclosed is a method of printing an image, and the resulting printed article.