baber/WOPTO huggingface dataset:
Patent KR-20080017155-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KANG DAE HYUK
IPC: H01L27/108
Filed: 2006-08-21
Abstract: A method for manufacturing a semiconductor device is provided to obtain structural stability of a lower electrode by enlarging a lower part of an opening. An etch stop layer including a nitride and a mold layer including an oxide are formed on a substrate(100). An opening for exposing the substrate is formed by patterning the mold layer and the etch stop layer. A lateral part of the etch stop layer exposed through the opening is etched by using an etchant including H2SO4 and H2O so that a lower part of the opening defined by the etch stop layer is enlarged in comparison with a center part of the opening defined by the etch stop layer. A lower electrode(174) is formed on a surface of the opening having the enlarged lower part.
Patent KR-20080017818-A (KR)
Title: A measuring device for wheel balance
Inventor: JIN BYUNG WOON
IPC: B60B19/00
Filed: 2006-08-22
Abstract: A portable apparatus for measuring wheel balance is provided to extend the life span of a tire by manually performing a repair work without using an additional power source. A portable apparatus for measuring wheel balance comprises a mounting ring(5) and at least three clip units(7). The mounting ring has a circular ring shape corresponding to a rib section(3) of a wheel(1) to be measured. The clip unit is installed at the mounting ring to fix the mounting ring to the rib section. A center plate(9) is disposed corresponding to a hub cap(25) formed at the rotational center of the wheel and has a bolt hole at the center portion thereof. A plurality of ribs(29) are fixed between the center plate and the mounting ring. A centering bolt(31) is inserted into the bolt hole of the center plate to prevent eccentricity of the center plate. A balance weight(33) has a magnet(35) therein such that the balance weight is attached to a weight attachment section of the mounting ring.
Patent KR-20080020759-A (KR)
Title: Apparatus for inputting letter and symbol
Inventor: PARK SEUNG MIN
IPC: G06F3/00
Filed: 2006-09-01
Abstract: An apparatus for inputting letters and symbols is provided to enable a user to input characters like in a short message more conveniently by enabling the same syllables or words to be inputted via less strokes such that durability of a keypad can increase. An apparatus for inputting letters and symbols comprises keys(111~122) and a display unit. In a Korean letter input mode, a user pushes the keys once, twice or three times, and then the apparatus inputs consonants or vowels printed on an upper face of each key. For example, if the user inputs the first key(111), the apparatus displays one Korean consonant, '±Ý' on the display unit. If the user inputs the first key twice continuously, the apparatus displays the other Korean consonant, '± ' on the display unit. In case that a key is for inputting a fortis, the user pushes the key to which a consonant corresponds and then pushes the twelfth key(122), namely a switch key where a 'switch' is printed for switching a consonant into a corresponding fortis. In case of inputting a diphthong, the user pushes a key on which a corresponding vowel is printed, and then pushes the twelfth key. In case of inputting frequently used symbols like a period mark and a question mark, the user continuously pushes the tenth key(120) and the eleventh key(121).
Patent KR-20080026306-A (KR)
Title: Regulator handle structure of vehicle
Inventor: JUNG HYUN JIN
IPC: B60J1/17
Filed: 2006-09-20
Abstract: A structure for a handle of a regulator in a vehicle is provided to prevent interference with a passenger by horizontally fixing the handle of the regulator on a regulator with respect to the vehicle. A structure for a handle of a regulator in a vehicle comprises a stopper groove member, and a stopper projection member. The stopper groove member has a stopper groove placed at a handle arm(2) integrated with a rotation shaft(1) of a regulator. The stopper projection member is integrated with the regulator to have a stopper projection attached/detached to/from the stopper groove. The stopper groove member is projected to a connection member mounted through the medium of plural springs in the handle arm in an arc type. The connection member shaped like a cylinder has a tooth formed at the inner periphery, and two fixing holes formed on the handle arm mate to an assembling hole. A tooth engaged with the tooth is formed on the rotation shaft. The connection member is assembled to the handle arm by mounting a hydraulic spring on the fixing hole. A plate spring is installed at the outer periphery of the handle arm to prevent separation of the hydraulic spring. A cap(6) is mounted on a portion in which the rotation shaft is assembled. The connection arm has one end connected to the handle arm, and the other end having a manipulation knob(7).
Patent KR-20070033928-A (KR)
Title: 비균일 상부 ｃｍｄ 플로트를 구비하는 제지용 삼중층성형직물
IPC: D03D13/00
Filed: 2006-09-21
Abstract: 상부 기계방향사의 세트; 상기 상부 기계방향사와 교착되어 상부직물층(top fabric layer)을 형성하는 상부 교차기계방향사의 세트; 하부 기계방향사의 세트; 상기 하부 기계방향사와 교착되어 하부직물층(bottom fabric layer)을 형성하는 하부 교차기계방향사의 세트; 및 상기 상부 및 하부 직물층과 교착되어 있는 복수의 접결사를 포함하는 삼중층 제지용 직물이 개시된다. 상기 실들은 일련의 순환단위(repeat units)로 교착되어 있다. 각각의 순환단위에서, 각각의 상부 교차기계방향사는 복수개의 종이측 플로트(multiple paper side floats)를 형성하며, 또한 적어도 상기 제1 종이측 플로트는 제1 숫자의 상부 기계방향사의 위를 통과하고, 적어도 제2 종이측 플로트는 상기 제1 숫자와 1만큼 다른 제2 숫자의 상부 기계방향사의 위를 통과한다.
Patent KR-20080027071-A (KR)
Title: Dual load sensing proportioning valve for vehicles
Inventor: JANG BYENG TAEK
IPC: B60T15/00
Filed: 2006-09-22
Abstract: A dual load sensing proportioning valve for a vehicle is provided to generate larger pedal force during abnormal operation of the dual load sensing proportioning valve than when it is in normal operation, thereby preventing loss of rear brake force. A dual load sensing proportioning valve for a vehicle comprises a sensing spring, a lever(120), a piston assembly, a balance beam(130), and a cover(200). The sensing spring has one end connected to a rear suspension system. The lever is connected to the other end of the sensing spring, having a fitting hole(121). The piston assembly, which is installed at the fitting hole, comprises a first piston and a second piston. The balance beam is rotatably installed between the piston assembly and the fitting hole with its center portion, having one end corresponding to the first piston and the other end corresponding to the second piston. The cover is formed at the fitting hole regulating the rotating motion of the balance beam, and consists of a pair of panels extending from the periphery of the fitting hole to the center portion for preventing the balance beam from projecting outwards.
Patent KR-20080032752-A (KR)
Title: Mold system of slab for concrete building
Inventor: JANG YOON KEUN
IPC: E04G11/36
Filed: 2006-10-10
Abstract: A mold system for a slab of a concrete structure is provided to heighten economic effect by reducing inconvenience, performing installation work effectively and simply and performing dismantlement work safely and repeatedly. A mold system for a slab of a concrete structure comprises a slab mold formed by arranging vertical supports and horizontal supports on the bottom of a plywood slab and standardizing, a beam mold formed by arranging vertical supports on the bottom of a plywood beam and installing vertical plywood at two sides, a support formed correspondingly to the length of the beam mold by installing a connector(3c) between right and left columns(3a,3b), installing a mold support(3d) at the upper part temporarily, inserting an adjustment screw bar(3f) provided with a grooved support bar(3e) to the top of the right and left columns and regulating the height with an adjustment nut(3g), arranging support frames attached with a height regulation jack(3h) regularly at the bottom and connecting the top of the connector and the bottom of the column with vertical connectors(3i,3j), and a lift type support used below the slab mold.
Patent KR-20080033731-A (KR)
Title: Testing apparatus of display panel and testing method thereof
Inventor: RYU KUN PARK
IPC: G02F1/13
Filed: 2006-10-13
Abstract: An apparatus for testing a display panel and a testing method thereof are provided to photograph pixels and to correct coordinates of the photographed pixels based on a reference coordinate and a rotary angle of the alignment marks for aligning the display panel and detecting the defect pixels. A display panel containing pixels and alignment marks is mounted on a mounting part(S10). A position of the display panel is mechanically corrected(S20). The alignment marks are photographed(S30). A rotary angle of the display panel is calculated from a predetermined reference position based on the coordinate of the photographed alignment mark(S40). The pixels are photographed(S50). The coordinates of the pixels are corrected based on the reference coordinates and the rotary angle of the alignment mark(S60). Thereby, the display panel is aligned and the defect pixels are detected easily.
Patent KR-20080034334-A (KR)
Title: A microorganism producing glutamic acid in high yield and a process of producing glutamic acid using the same
Inventor: JIN CHANG HYUN
IPC: C12N1/20
Filed: 2006-10-16
Abstract: Microorganisms producing glutamic acid are provided to improve production yield of glutamic acid by enhancing utilization of glycerol as compared with a parent glutamic acid-producing microorganism through knock-out of specific genes, so that L-glutamic acid is mass produced. A mutant glutamic acid-producing microorganism Corynebacterium glutamicum(KCCM-10784P) is prepared by inducing the knock-out mutation of cg2624 gene in Corynebacterium glutamicum(KCCM-11074) with NTG(N-methyl-N'-nitro-N-nitrosoguanidine). A mutant glutamic acid-producing microorganism Corynebacterium glutamicum(KCCM-10785P) is prepared by inducing the knock-out mutation of cg2624 gene and cg2115 gene in Corynebacterium glutamicum(KCCM-11074) with NTG(N-methyl-N' -nitro-N-nitrosoguanidine), and has resistance against chloramphenicol. The high concentration of L-glutamic acid is produced by culturing the mutant glutamic acid-producing microorganisms.
Patent KR-20080037376-A (KR)
Title: Call conversion plus service method
Inventor: KANG TAE JIN
IPC: H04M3/54
Filed: 2006-10-26
Abstract: A method for a call conversion plus service and a computer-readable recording medium having a program for performing the method are provided to allow a service subscriber to use the call conversion plus service easily even without using an existing telephone number system. When a service subscriber is connected to a system, a parlay application server(51) sets trigger information of the subscriber(S201). When a caller tries a transmission call to the service subscriber(S202), a mobile switching center or a soft switch(32) informs a parlay gateway(40) of call initiation (S203). The parlay gateway informs the parlay application server of call initiation(S204). The parlay application server informs the service subscriber of call arrival(S205). The parlay application server informs the parlay gateway of incoming call initiation again(S206). The parlay application server requests an incoming call number for the service subscriber(S207). The parlay gateway sets an event notice of the service subscriber and the caller(S208). When the parlay gateway transmits a connect message to the mobile switching center or the soft switch(S209), the mobile switching center or the soft switch tries call arrival to the service subscriber(S210). When the mobile switching center or the soft switch receives a response from a VoIP(Voice over Internet Protocol) terminal(31)(S218), the mobile switching center or the soft switch informs the parlay gateway of call connection(S219). The parlay gateway informs the parlay application server of call connection(S220). When call ends, the mobile switching center or the soft switch informs the parlay gateway of call end(S221). The parlay gateway commands the mobile switching center or the soft switch to end the call(S222). The parlay gateway informs the parlay application server of call end(S223).
Patent KR-20080037848-A (KR)
Title: Manufacturing method of semiconductor laser element having light-blockig layer
Inventor: RYU HAN YOUL
IPC: H01S5/00
Filed: 2006-10-27
Abstract: A manufacturing method of a semiconductor laser element having a light-blocking film is provided to simplify a manufacturing process by laminating the light-blocking film and a protective film and removing a part of the light-blocking film and the protective layer without a specific masking. A manufacturing method of a semiconductor laser element having a light-blocking film comprises the following steps of: forming a light emitting structure by sequentially laminating material layers including a first clad layer, an active layer(130), and a second clad layer on a substrate(110); laminating the light-blocking film(200) and a protective film(300) sequentially on a light emitting surface(101) of the light emitting structure; removing the light-blocking film positioned on the first clad layer and on the upper parts of the first clad layer using a first etchant having the selective etching performance for the light-blocking film; and removing the protective film.
Patent KR-20080040361-A (KR)
Title: Shock absorber for controlling car height
Inventor: PARK KYU SHIK
IPC: F16F9/34
Filed: 2006-11-03
Abstract: A shock absorber for controlling the height of a vehicle is provided to increase damping force by forming a rebound passage and a compression passage at an inner hollowness of a piston valve and a cylinder rod. A shock absorber for controlling the height of a vehicle comprises a piston rod(120) having an inner hollowness, a pump tube(140), a piston valve, a rebound passage(242), a rebound valve unit, a compression passage(122), and a compression valve unit. The pump tube is placed at the inner hollowness of the piston rod. The piston valve installed at the piston rod divides an inner tube(160) into a rebound chamber(162) and a compression chamber(164). The rebound passage is vertically penetrated the piston valve. The rebound valve unit placed at the lower surface of the piston valve allows the opening of the rebound passage in a rebound operation. The compression passage formed between the piston rod and the pump tube inside is penetrated through the rebound chamber and the compression chamber by openings on the piston rod. The compression valve unit arranged on the outer periphery of the piston rod allows opening of the compression passage in a compression operation.
Patent KR-20080040443-A (KR)
Title: Apparatus for protecting core of core protection calculator system in nuclear plant
Inventor: PARK HEUI SUK
IPC: G21D3/04
Filed: 2006-11-03
Abstract: An apparatus for protecting a core of a core protection calculator system in a nuclear plant is provided to prevent stop of the nuclear plant due to failure of a control element assembly calculator of one channel by detecting four RSPT(Reed Switch Position Transmitter) signals per control element assembly and using an independent position signal in each channel of the system. A plurality of control element position detectors(110) detect control element positions of a control element assembly independently. A sensor unit(120) senses and supplies coolant volume, a temperature of a core inlet, a temperature of a core outlet, and a system pressure. A signal conversion unit(130) is included in independent four channels respectively and converts signals inputted from the plurality of control element position detectors and the sensor unit into digital signals. A calculation processing unit(140) performs processing by converting coolant volume calculation, control element assembly position deflection calculation, core operation parameter calculation, output distribution calculation, and critical heat flux calculation into modules in each channel based on independent input signals converted in the signal conversion unit. The output outputs the result processed by the calculation processing unit.
Patent KR-20080040502-A (KR)
Title: Plasma display, and driving device and method thereof
Inventor: KIM JOON YEON
IPC: G09G3/296
Filed: 2006-11-03
Abstract: A plasma display apparatus and an apparatus and a method for driving the same are provided to decrease the cost of a circuit by realizing a transistor with a low withstanding voltage in a sustain discharge driver. A first end of a first transistor(Yp1) is connected to a first source voltage for supplying a first voltage. A first end of a second transistor(Yp2) is connected to a second end of the first transistor and a second end thereof is connected to a second source voltage for supplying a second voltage lower than the first voltage. A first end of a third transistor(Yn2) is connected to a contact point between the second source voltage and the second end of the second transistor. A first end of a fourth transistor(Yn1) is connected to a second end of the third transistor and a second end thereof is connected to a third source voltage for supplying a third voltage lower than the second voltage. First ends of fifth and sixth transistors(Sch,Scl) are connected to first electrodes. A first path including the third source voltage and fourth and sixth transistors, increases and decreases the voltage of the first electrodes. A second path including the second source voltage and third and sixth transistors, increases and decreases the voltage of the first electrodes. A third path including the second source voltage and second and fifth transistors, increases and decreases the voltage of the first electrodes. A fourth path including the first source voltage and first and fifth transistor, increases and decreases the voltage of the first electrodes.
Patent KR-20060130532-A (KR)
Title: Heat treatment equipment
Inventor: JANG JUNG SU
IPC: H01L21/324
Filed: 2006-11-07
Abstract: An annealing apparatus is provided to improve uniformity of temperature, stably measure the temperature, and improve uniformity of coating thickness of a wafer, by using a heat transfer member. An annealing apparatus comprises a process tube(110) accommodating plural substrates, and a heater assembly(120) enclosing the process tube. The heater assembly has a heat coil(124) generating heat, a heat insulation block enclosing the heat coil, and heat transfer member(130) interposed between the heat coil and the process tube to absorb nonuniform heat from the heat coil and then disperse the heat towards the process tube. The heat transfer member is a coating film(132) formed on the heat coil and an inner surface of the heat isolation block.
Patent KR-20080044441-A (KR)
Title: Set top box, terminal device and method for performing pvr thereof
Inventor: JANG BONG KI
IPC: H04N5/44
Filed: 2006-11-16
Abstract: A set top box, a terminal device, and a method for performing a PVR(Personal Video Recorder) function therebetween are provided to transmit a broadcasting signal to an external terminal device if the external terminal device is turned on, store and output the transmitted broadcasting signal in a hard disk equipped with the external terminal device, thereby switching from a wireless TV to a wireless PVR. A signal receiver(210) receives a broadcasting signal. A wireless transmitting unit(220) transmits the broadcasting signal to one of a display device and an external terminal device. A detecting unit(240) detects whether the external terminal device is turned on. A control unit(230) transmits the broadcasting signal to the external terminal device if the external terminal device is turned on.
Patent KR-20080048167-A (KR)
Title: Receiver and method for processing a data broadcasting of the reciver thereof
Inventor: SHIN EUN KYUNG
IPC: H04N5/445
Filed: 2006-11-28
Abstract: A receiver and a method for watching data broadcasting in the same are provided to enable a user to select a font, a font size and a color according to personal preference while watching the data broadcasting, thereby enabling the user to select data broadcasting features according to user's own preference. A user interface(132) provides a command signal for selecting a data broadcasting signal selected by a user and a command signal for changing display features. A controller(100) provides control signals according to the command signals from the user interface. A tuner(102) tunes TSs(Transport Streams) of the data broadcasting channel selected by the user according to the control signals. A TS processor(104) processes the TSs of the channel according to the control signals to be converted into a displayable video and displayable data corresponding to the selected display features. A display module(138) displays the displayable vide and the displayable data on different areas of one screen according to the control signals. A speaker(137) outputs audible audio.
Patent KR-20080048655-A (KR)
Title: Apparatus and method driving of liquid crystal display device
Inventor: LEE SANG YEUP
IPC: G09G3/20
Filed: 2006-11-29
Abstract: An apparatus and a method for driving an LCD(Liquid Crystal Display) device are provided to suppress residual currents by displaying an original frame or two frames converted from the original frame according to motion and still pictures. An apparatus for driving an LCD(Liquid Crystal Display) device includes a liquid crystal panel(2), a system(12), and a panel driver(10). The system outputs source data having different frame frequencies according to the setting of user or the type of images. The panel driver converts the source data supplied from the system into a data signal having a fixed frame frequency and displays images corresponding to the converted data signal on the liquid crystal panel. The system includes a graphic module and an image detecting unit. The graphic module generates the source data and supplies the source data and a synchronous control signal to the panel driver according to image types corresponding to an image detecting signal. The image detecting unit generates the image detecting signal by determining whether the source data is motion or still pictures.
Patent KR-20070059969-A (KR)
Title: Method and device for operating an internal combustion engine
Inventor: MAI WOLFGANG
IPC: F02D43/00
Filed: 2006-11-30
Abstract: A method and an apparatus for operating an internal combustion engine is provided to accurately operate the internal combustion engine at a low emission of a fuel by precisely considering the fuel. An apparatus for operating an internal combustion engine includes a suction duct(1) and a tank discharge valve(29). The suction duct is opened toward at least one inlet of at least one cylinder. The tank discharge valve controls the initiation of the tank discharge flow to the suction duct at an arbitrary inlet position(30) above the inlets of the cylinders. The tank discharge fuel mass is determined for the operation periods of the cylinders. The cylinder tank discharge fuel mass is determined by the tank discharge value.
Patent KR-20080050012-A (KR)
Title: Structure of intake port in engine
Inventor: KIM YONG RAE
IPC: F02B31/04
Filed: 2006-12-01
Abstract: An intake port structure for an engine is provided to improve the combustion efficiency of an engine by facilitating mixing of fuel and air through increase in intensity of compressed air introduced into a combustor. An intake port structure for an engine comprises an intake port(1). The intake port is formed in a cylinder head to guide air from an intake manifold to a combustor. The intake port has a plurality of guides(4) having a wing shape at the wall surface thereof. The guides guide the flow of air. The guides are disposed in the transverse direction while being spaced apart from each other at regular interval. Compressed air introduced into the intake port flows along the guides formed in the wall surface, so that swirl is formed.