baber/WOPTO huggingface dataset:
Patent KR-20080035755-A (KR)
Title: Backlight unit and liquid crystal display device including the same
Inventor: PARK SANG JUN
IPC: G02F1/1333
Filed: 2006-10-20
Abstract: A backlight unit and an LCD having the same are provided to protect an LC panel effectively by enabling a hemming unit formed in a side wall of a bottom chassis to increase flexural rigidity of the bottom chassis and a mold frame coupled with the bottom chassis, and prevent damage of the LC panel by enabling a bending unit for enhancing coupling force between the mold frame and the bottom chassis to prevent up and down movement of the mold frame. A light source generates light. A light guide panel is disposed in a side of the light source and guides the light, applied from the light source, to an LCD(Liquid Crystal Display) panel. An optical sheet is disposed on the light guide panel. A mold frame surrounds the outer wall of the light guide panel and the optical sheet. A bottom chassis receives the light source, the light guide panel and the optical sheet by being coupled with the mold frame, and includes a bending unit(162) and a hemming unit(166). The bending unit is formed in an edge of one side to prevent up and down movement of the mold frame. An upper end of a side wall of the hemming unit is folded.
Patent KR-20080024424-A (KR)
Title: The prefabricated precast concrete culvert connecting by inserting steel rod into ring
Inventor: LEE SOO HO
IPC: E02D29/16
Filed: 2006-10-23
Abstract: A prefabricated precast concrete culvert connected by inserting a steel pin to a connecting ring is provided to secure structural safety and watertightness by connecting I-nuts, I-bolts or U-shaped connecting rings with steel pins at the connection of individual culverts and filling up an empty space with mortar tightly. A prefabricated precast concrete culvert connected by inserting a steel pin to a connecting ring includes mortar grooves(18) formed on upper, lower slabs and right, left side walls at two ends of an individual culvert and coupled with other mortar grooves of an adjacent culvert to form a space for housing mortar, and water stop members attached to the inside and the outside of the mortar grooves to keep a gap between culverts tightly and to prevent the leakage of mortar, wherein the two adjacent culverts are adhered and connected closely to form two insertion holes(13,14) on the upper part of a culvert connection to inject mortar to fill up the empty space formed by the mortar grooves at the connection of the culverts, horizontal steel pin insertion holes(19) are formed on the upper and lower parts of the outside of the culvert to insert steel pins, and I-nuts(11), I-bolts or U-shaped connecting rings are installed into mortar grooves of the upper and lower slabs at one end of a culvert, and I-nuts are installed into mortar grooves of the upper and lower slabs at the other end of an adjacent culvert.
Patent KR-20080036310-A (KR)
Title: Over-flow sensing device of indoor unit for air conditioner
Inventor: PARK JIN KWAN
IPC: F24F11/02
Filed: 2006-10-23
Abstract: An overflow sensing device for an indoor unit of an air conditioner is provided to prevent a lower portion of a fixing part from being dipped in condensed water for protecting the overflow sensing device from contacting impurities, thereby preventing malfunction of the overflow sensing device. An overflow sensing device for an indoor unit of an air conditioner includes a vertical movement part(100) for moving by buoyancy along a water level of condensed water(W) in the vertical direction, and a fixing part(200) fixed at a side of the indoor unit for guiding the movement direction of the vertical movement part, wherein a lower portion of the fixing part is positioned higher than a lower part of the vertical movement part. The vertical movement part has a float(120) generating buoyancy with respect to the condensed water, a magnetic force generating part(140) having a magnet(142) inside to generate magnetic force, and a supporting part(160) coupled with the float and the magnetic force generating part at upper and lower sides for supporting the float and the magnet with a predetermined distance from each other. The magnetic force generated by the magnet drives a reed switch(230) in the fixing part to generate an electric signal for stopping an outdoor unit from operating and restraining the flow of refrigerant so as to stop the generation of the condensed water.
Patent KR-20080037919-A (KR)
Title: Finishing system of plastic corrugatedcardboard
Inventor: KIM JAE YOO
IPC: B31F5/00
Filed: 2006-10-27
Abstract: An apparatus for finishing a plastic corrugated cardboard is provided to cut the plastic corrugated cardboard in a predetermined shape with progressing cutting, heating, and cooling processes of the plastic corrugated cardboard. An apparatus for finishing a plastic corrugated cardboard includes a pair of cutting units(100), a pair of heating units(200), a pair of cooling units(300), a control unit(400), a pull-in roller(500), a pull-out roller(600), and a fixing unit(700). The cutting units cut the side ends of the plastic corrugated cardboard. The heating units heat the side ends of the cut plastic corrugated cardboard. The cooling units have a cooling space unit to fix the corrugated shape of the side ends of the fused plastic corrugated cardboard. The control unit controls the front and rear width between the cutting units, the heating units, and the cooling unit. The pull-in roller is installed in front of the cutting units. The pull-out roller is installed rear of the cooling unit. The fixing unit is installed between the pull-in roller and the pull-out roller and has an elastic member(720) to press a fixing plate(710) and a supporting frame(730) in a shape of a beam to support the elastic member.
Patent KR-20080040190-A (KR)
Title: Height adjustable type hinge for door of refrigerator
Inventor: DO MAN SUNG
IPC: F25D23/00
Filed: 2006-11-02
Abstract: A height adjustable hinge for refrigerator door is provided to restore a door to its normal position simply by using a coupling tool such as a spanner without disassembling the door from a main body of the refrigerator when the door is lowered in association with the lowering of a hinge after long term use, thereby simplifying the height adjustment of the door even for unskilled users. A height adjustable hinge for refrigerator door includes a supporting bracket(10) having a supporting plate(5) coupled to a front surface of a main body in direct contact therewith and a protruded plate(15) extended forward horizontally from the supporting plate and formed with a vertical fixing through-hole(13). A fixing nut(30) has a female screw part on its inner peripheral surface and fixed in the fixing through-hole in contact with inner peripheral surface of the fixing through-hole. A hinge(50) is formed with a male screw part on lower peripheral surface to be fastened with the fixing nut. A reinforcement nut(70) is coupled with lower parts of the hinge while the hinge shaft is fastened with the fixing nut.
Patent KR-20080040490-A (KR)
Title: Test handler for semiconductor device and automatic calibration method of the same
Inventor: KANG HYUN OH
IPC: H01L21/66
Filed: 2006-11-03
Abstract: A test handler for a semiconductor device and an automatic calibration method thereof are provided to maintain the temperature of a chamber approximate to standard temperature determined as high or low-temperature test conditions constantly and to increase work efficiency by automatically executing testing/calibration of a temperature control unit. A test handler(100) for a semiconductor device has a chamber(117) for testing the semiconductor device at a first temperature set in advance. An automatic calibration apparatus(800) makes the temperature of the chamber converge to the standard temperature by automatically calibrating an error of the first temperature for the standard temperature determined as a test condition of the semiconductor device. A temperature control unit(700) receives the first temperature and keeps the chamber at the first temperature.
Patent KR-20080041454-A (KR)
Title: Mobile communication terminal and operating method for the same
Inventor: KIM MIN KYU
IPC: H04B1/40
Filed: 2006-11-07
Abstract: A mobile communication terminal and an operation method thereof are provided to measure size of a voltage supplied to a display unit, and to increase or decrease contrast of the display unit according to the measured voltage, so that normal screen outputting is available even though an abnormal voltage is supplied. A display unit(10) outputs data on a screen. A display controller(20) controls contrast of the display unit according to size of a voltage supplied to the display unit. A controller(40) enables predetermined data to be outputted through the display unit, and controls the voltage supplied to the display unit. A voltage measurer(30) extracts the supplied voltage in real time, and measures the size of the supplied voltage by converting the extracted voltage into digital data. The controller performs a specific operation according to a signal inputted from an input unit(70) and controls the amplitude of voltage supplied to the display unit.
Patent KR-20080044477-A (KR)
Title: Group management system using pda and group gearing method thereof
Inventor: YEA EUN SUN
IPC: G06F17/00
Filed: 2006-11-16
Abstract: An electronic apparatus with a navigation function, a group management system for the electronic apparatus, and an information coupling method thereof are provided to enable group participants to share information with one another by using the navigation function. An electronic apparatus includes a database unit(120), a controller(150), an input unit(130), and a communication interface unit(160). The database unit includes a geographic information database and a group information database. The group information database stores group information for electronic apparatuses included in the same group. The controller receives satellite signals from a GPS(Global Positioning System) receiver and displays the current position with the geographic information. The input unit receives service requests from users. The communication interface unit relays data communication between the electronic apparatus and an external server.
Patent KR-20080044565-A (KR)
Title: The combination structure of steering gear frame and sub-frame
Inventor: LEE DOO HYUNG
IPC: B62D7/20
Filed: 2006-11-16
Abstract: Sub-frame structure integrated with a steering gear frame is provided to eliminate a frame and gear assembly parts by modulating a steering gear and a sub frame of a vehicle frame integrally, and to reduce working man-hour. Sub-frame structure integrated with a steering gear frame comprises a sub-frame(100), a first mounting bracket(122), a second mounting bracket(124), a cross member(110) and a rack bar(130). The sub-frame is composed of a first side member(102) and a second side member(104) so as to be faced each other. The first mounting bracket is coupled to the first side member and mounts a pinion gear assembly(150). The second mounting bracket is coupled to the second side member. The cross member has both ends coupled to the first mounting bracket and the second mounting bracket respectively, and has hollow shape so as to include a penetrated hole inside. The rack bar is mounted in first and second mounting brackets so as to be slid while being inserted into the penetrated hole of the cross member.
Patent KR-20080044650-A (KR)
Title: Liquid crystal display pannel and fabricating method thereof
Inventor: KIM JONG DAE
IPC: G02F1/13363
Filed: 2006-11-17
Abstract: An LCD(Liquid Crystal Display) panel and a method of manufacturing the LCD panel are provided to repair an LCD panel with non-uniform luminance using liquid crystal for improving the production yield of the LCD panel. An LCD panel includes a color filter array panel(160), a thin film transistor array panel(170) opposite to the color filter array panel, a spacer(113), first liquid crystal molecules(172), sealant(174), a first region(B1) in which a cell gap is uniform, a second region(B2) has a cell gap different from the cell gap of the first region, and second liquid crystal molecules. The spacer defines the cell gap between the color filter array panel and the thin film transistor array panel. The first liquid crystal molecules disposed in the cell gap. The sealant bonds the color filter array panel and the thin film transistor array panel to each other. The second liquid crystal molecules compensate a phase retardation difference caused by a cell gap difference between the first region and the second region and are included in the second region.
Patent KR-20080045570-A (KR)
Title: A bonding appartus
Inventor: KIM DONG JE
IPC: H01L21/60
Filed: 2006-11-20
Abstract: A bonding apparatus is provided to perform bonding of an integrated circuit device made of different materials, irrespective of a size of a liquid display panel, and perform a pressurizing and heating process in consideration of pressure and temperature according to characteristics of each integrated circuit device. A bonding apparatus comprises a frame(1), a plurality of bonding parts(10), and a moving unit. The bonding parts are provided on the frame to bond an integrated circuit device(74) onto a liquid crystal display(70), wherein each bonding part comprises a vertically moving unit(3) for guiding its vertical motion. The moving unit is connected to the bonding part to adjust a space between each bonding part, comprising a horizontally moving part(4) connected to the bonding part to horizontally moving the bonding part, and a guide rail(5) for guiding the horizontal motion of the bonding part.
Patent KR-20080045951-A (KR)
Title: Torsion spline shaft of telescopic column for vehicle
Inventor: LEE CHI HO
IPC: B62D1/14
Filed: 2006-11-21
Abstract: A torsion spline shaft of a telescopic column for a vehicle is provided to adjust teleforce and torsion lash as a lower shaft rotates by inserting a torsion spring with spring arms into a main shaft and an adjust part of the lower shaft. A torsion spline shaft of a telescopic column for a vehicle comprises a hollow main shaft(10), an adjust part(20), and a torsion spring(30). The main shaft has splines(11) and a fixing slot. The splines of the main shaft form one end of the outer surface. The fixing slot forms on the sectional surface of the main shaft. The adjust part has splines and a slot with a prescribed depth. The splines of the adjust part form on the outer surface of the adjust part. The slot forms on a part of the sectional surface of the adjust part. The torsion spring has spring arms which are inserted into the fixing slot of the main shaft and the slot of the adjust part. The torsion spring is inserted into the adjust part. The torsion spring which is inserted into the main shaft is rotated at a prescribed angle and then inserted into the adjust part.
Patent KR-20070059987-A (KR)
Title: Charging equipment
Inventor: ISHII MASAYUKI
IPC: H02J7/04
Filed: 2006-12-05
Abstract: A charging apparatus is provided to allow a control microcomputer to detect mounting of a battery by shorting a positive charging terminal or a negative charging terminal and a switching terminal by a positive terminal or a negative terminal of the battery. A charging apparatus(1) includes a battery mounting unit having a positive charging terminal(1a) and a negative charging terminal(1b). The positive charging terminal(1a) and the negative charging terminal(1b) are connected to a positive terminal(2a) and a negative terminal(2b) of a battery(2). A control microcomputer(6) controls a charging operation when the battery(2) is installed on the battery mounting unit. A switching terminal(1d) is installed adjacently to the positive charging terminal(1a) or the negative charging terminal(1b) in the battery mounting unit. The control microcomputer(6) detects the mounting of the battery(2) by short of the positive charging terminal(1a) or the negative charging terminal(1b) in the positive terminal(2a) or the negative terminal(2b) of the battery(2) when the battery(2) is mounted on the battery mounting unit.
Patent KR-20070060003-A (KR)
Title: Microelectromechanical system
Inventor: FUKUDA HIROSHI
IPC: B81B7/00
Filed: 2006-12-05
Abstract: A switch using a micro electromechanical system is provided to operate at a low voltage and have a small size. A switch using a micro electromechanical system includes a substrate(101), and a movable unit(130) installed on a top of the substrate(101). A pair of switch driving electrodes(102,107) are installed on the substrate(101) and the movable unit(130) respectively. A charge accumulating electrode(105) is installed between the pair of switch driving electrodes(102,107). A signal line unit includes a first signal line fixed on the substrate(101) and a second signal line fixed on the movable unit(130). The first signal line and the second signal line are electrically connected and disconnected to transmit a signal from the signal line unit. The signal line unit and the pair of the switch driving electrodes are not overlapped with each other at an area parallel to the substrate(101). The movable unit(130) is elastically transformed by an electrostatic field generated by accumulating charges at the charge accumulating electrode(105) to change and maintain a connection state of the first signal line and the second signal line.
Patent KR-20080051669-A (KR)
Title: Plasma reactor having multi loop core plasma generator
Inventor: CHOI DAI KYU
IPC: H05H1/36
Filed: 2006-12-06
Abstract: A plasma reactor having a multi-loop core plasma generator is provided to achieve a uniform plasma discharge by adjusting a balance of current applied to a primary winding of a multi-loop core. A plasma reactor having a multi-loop core plasma generator includes a multi-loop core plasma generator(320) having a multi-loop core and primary windings. A power source feeding unit(100) applies current to the primary windings. A current balance circuit(200) applies current applied from the power source feeding unit to the primary windings of the multi-loop core. The current balance circuit includes a balance distributing unit having a plurality of transformers corresponding to each multi-loop core. The primary winding of the transformers is connected between a wireless frequency input terminal and a grounding unit. The secondary winding of the transformer is connected to the primary winding of the multi-loop core.
Patent KR-20080051687-A (KR)
Title: Air conditioner
Inventor: YU SEUNG HUN
IPC: F24F13/00
Filed: 2006-12-06
Abstract: An air conditioner is provided to reinforce the coupling and supporting strength between upper and lower flanges of upper and lower covers by forming a at least once in piles folded part to one of the upper and lower flanges instead of using any additional reinforcement elements, thereby preventing the deformation of the upper and lower covers even an indoor unit is fallen down. An air conditioner includes a lower cover(30) covering a lower area of an opening of a rear surface and having a lower flange(33) folded along an upper connection part, an upper cover(20) connected to the lower cover for covering an upper area of the opening and having an upper flange(23) facing the lower flange, and a coupling element(40) for coupling the upper and lower covers together. Any one of the upper and lower flanges is extended from an end thereof and folded horizontally, wherein an end of the folded part is extended further and folded backward to overlap the previously folded part at least once.
Patent KR-20060134888-A (KR)
Title: Industrial voice announcement system
Inventor: PARK CHEOL
IPC: G08B21/02
Filed: 2006-12-07
Abstract: An industrial voice announcement system is provided to enable workers to instantly escape from a dangerous situation by determining the dangerous situation and announcing the dangerous situation to the workers. Sensors are installed on the exit of a factory or a furnace. The sensor is connected to a voice announcing system, which is connected to an output unit having a speaker(15), a flash lamp, and an alarming unit. The VAS(Voice Announcing System), which is connected to a power supply(2), includes a signal input terminal(3), a voice comment classifying circuit(4), a voice comment time interval adjuster(5), a CPU(Central Processing Unit,6), and a reset unit(7). The signal input terminal is connected to the sensor. The voice comment classifying circuit stores voice comments. The voice comment time interval adjuster adjusts the time interval between voice announcements. A signal conversion circuit(8) receives the voice comment from a ROM(Read Only Memory,9) and delivers the voice comment to an output adjuster(10). The output adjuster announces the voice comment, using an amplifier(11) and the speaker.
Patent KR-20070061441-A (KR)
Title: Data transfer device and method of transmitting data
Inventor: JANKE MARCUS
IPC: G06K19/07
Filed: 2006-12-08
Abstract: A device and a method for transferring data are provided to realize improved security against attacks causing undesired data output in a UART used for a chip card or a smart card. A data transferor(160) transfers the data received from a data input terminal(200a) of the UART through a data output terminal(200b). A counter(270) increases or decreases a counter value for each data passing the data output terminal. A monitoring part(280) monitors the counter value for checking whether the counter value is agreed to a predetermined condition and outputs an alarm signal if the predetermined condition is satisfied. The predetermined condition is formed by the values approaching, exceeding, or under a target value. A preparation part(290) provides a reference value as the target value. The target value is adjusted by software operated in a CPU(120).
Patent KR-20080052875-A (KR)
Title: Air jack system of vehicles
Inventor: CHUN JOON WON
IPC: B60S9/20
Filed: 2006-12-08
Abstract: An air jack system of a vehicle is provided to be used at any time regardless of external environment and to improve user convenience by reducing tire replacement time through simplification of installation and separation of the jack. An air jack system(1) of a vehicle includes a sub frame(40), a jack housing, and an air bag. The sub frame has a box-shaped cross section, and a lower part thereof is opened. The jack housing is integrally installed in the sub frame to be supplied with air pressure from a compressor(20) during operation of the air bag. The air bag lifts a vehicle body up and down by being in contact with the ground through the air pressure supplied from the jack housing. The air jack system automatically lifts the vehicle body up and down through the air pressure by operation of a jack button when replacing a tire.
Patent KR-20080057416-A (KR)
Title: Pulverizer, method for pulverizing by using the same, method for manufacturing the same
Inventor: KIM JONG JU
IPC: B02C19/06
Filed: 2006-12-20
Abstract: A pulverizer, a pulverizing method using the same, and a manufacturing method for the same are provided to improve the pulverizing efficiency by pouring raw materials stuck or settled down during a pulverizing process, into the center again. A pulverizer is composed of: an input unit(200) for receiving raw materials to be pulverized; a pulverizing unit(410) connected to the input unit through a first connecting pipe(300) to mill the raw materials; a classifying unit(450) disposed at the upper part of the pulverizing unit to classify the milled raw materials; and a collecting unit(600) connected to the classifying unit through a second connecting pipe(500) to collect the classified raw materials. The pulverizing unit comprises a spraying unit(431) for making the raw materials poured from the first connecting pipe, bump against each other into the center by jetting the high-pressure air and a guide unit(420) for guiding the raw materials stuck on the side wall or settled down on the bottom, to the center again by jetting the high-pressure air.