baber/WOPTO huggingface dataset:
Patent KR-20100093913-A (KR)
Title: Charcoal fire type roster
Inventor: KIM JU NYON
IPC: A47J37/04
Filed: 2009-02-17
Abstract: PURPOSE: A roasting device using charcoal is provided to reduce the consumption of charcoal by putting charcoal in a charcoal tray so as to prevent the falling of charcoal. CONSTITUTION: A roasting device using charcoal comprises a rear case(110), a rotary rod rotating unit, a front case(130), a grill(140), a pair of charcoal trays(150), an inclined plate(160), a gas nozzle part(170), a drip pan(180), and a blower(190). A plurality of rotary rods(111) are installed at regular intervals on the front side of the rear case. A door of a transparent window is installed in the front side of the front case. The grill has a space for placing food stuffs. The charcoal holders are installed on both lower sides in the front case. The inclined plate is located between the charcoal holders. The gas nozzle part ignites the charcoal in the charcoal holders. The blower supplies the air to the front case.
Patent KR-20100103989-A (KR)
Title: Method for reducing vibration from gear backlash of hybrid vehicle
Inventor: PARK JOON YOUNG
IPC: B60W20/00
Filed: 2009-03-16
Abstract: PURPOSE: A method is provided to effectively reduce vibrations by limiting a torque instruction shape into the factor of a parabolic or exponential function when it is entered into a null torque period or is come out of the period. CONSTITUTION: A null torque period is a period which adds a dead zone due to a physical interval(30) between gears and a torque period when a gear and a drive shaft is deformed towards a normal/reverse direction in a gear backlash model which is modeled to a spring system. A motor torque instruction within a null torque period is outputted to a valid torque 0. The torque instruction form is limited into the factor of a parabolic or exponential function when it is entered into the zero torque period or is come out of the period.
Patent KR-20100104308-A (KR)
Title: A genegating apparatus with rail car traveling wind
Inventor: O UI GYO
IPC: F03D9/00
Filed: 2009-03-17
Abstract: PURPOSE: A generating device using a train traveling wind is provided to produce electricity when a train passes therethrough regardless of the running condition of the train. CONSTITUTION: A generating device using a train traveling wind comprises an electricity production unit(30), an air inlet duct(31), a fan(32), a generator, and an air discharge pipe. The electricity production unit is installed between sleepers(10) fixed with a rail(20). The electricity production unit produces electricity by the wind by the running of the train. The air inlet duct is installed in a space between sleepers. The fan is formed inside the air inlet duct. The generator is coupled with the fan. The air discharge pipe is connected to the rear outside of the fan.
Patent KR-20090103793-A (KR)
Title: Display system and display control apparatus thereof, and image providing apparatus
IPC: G06F3/14
Filed: 2009-03-26
Abstract: PURPOSE: A display system, a display control apparatus thereof and an image providing apparatus are provided to expand a display region regardless of an image size. CONSTITUTION: This system includes a display apparatus(1) provided with a plurality of display panels(11), a display control apparatus(2), and an image provision apparatus(3). The display control apparatus and the image provision apparatus are connected to each other through a transmission network such as the Internet, and the display control apparatus causes the display apparatus to display an image provided from the image provision apparatus. The display apparatus is constituted of, for example, a plurality of display panels(11) arranged in a line, and having the same screen size. Each display panel is provided with a connector for connecting the display panel in series, and a panel operation processor. The display panels are connected to each other through the connectors. Further, each of a power source bus line, an image signal line, and an image division control line is connected to the display panels through the connectors.
Patent KR-20100112212-A (KR)
Title: Light emitting display
Inventor: BAN HEE JEONG
IPC: H01L33/48
Filed: 2009-03-31
Abstract: PURPOSE: A light emitting display apparatus is provided to uniformly supply light without the degradation of illuminance by forming a diffusing pattern on a color lens. CONSTITUTION: A plurality of light emitting chips(121, 122, 123) is mounted to a light emitting chip package(100). Apertures(201, 202, 203) corresponding to the light emitting chips are formed in a housing(200). A lens part is detachably mounted on the apertures. Fluorescent substance is applied to the lens part in order to change the wavelength of light from the light emitting chips. A display film(400) is attached to the housing in order to cover the upper side of the lens part.
Patent KR-20100109249-A (KR)
Title: Back beam structure for vehicle bumper inserting reinforce plate
Inventor: BAK GEUN SEONG
IPC: B60R19/18
Filed: 2009-03-31
Abstract: PURPOSE: A reinforcing plate-inserted back beam structure for a vehicle bumper is provided to secure the strength of a back beam cover because an energy absorber is fully filled inside the cover. CONSTITUTION: A reinforcing plate-inserted back beam structure for a vehicle bumper comprises a bumper cover, a shock absorbing foam, and a back beam. Both rear sides of the back beam are connected to a vehicle body via a stay(4). The back beam is made of a synthetic resin material and a metal reinforcing plate(P) is insertion-molded in the back beam. The reinforcing plate has a shape corresponding to the back beam.
Patent KR-20100109587-A (KR)
Inventor: BAE YOUNG HWAN
IPC: E21B4/06
Filed: 2009-04-01
Abstract: PURPOSE: A pneumatic hammer for excavation is provided to improve shock resistance and facilitate machining by improving an inner sleeve for providing pneumatic pressure from the outside to a piston. CONSTITUTION: A pneumatic hammer(10) for excavation comprises a piston(150), an inner sleeve(140), and a bit(170). The piston is installed inside a case(160) for elevation. The case is coupled and fixed with one side of a back head. A sleeve window is formed on the lower part of the inner sleeve. The sleeve window transmits the pneumatic pressure to the piston through the back head.
Patent KR-20100063618-A (KR)
Title: The high sensitivity z-axis vibration detection sensor and method for fabricating thereof
Inventor: KO SANG CHOON
IPC: G01H11/00
Filed: 2009-04-01
Abstract: PURPOSE: A high-sensitivity MEMS type z-axis vibration sensor and a manufacturing method thereof are provided to apply to a seismometer detecting a low frequency of a seismic wave with very little vibration quantity and low vibration speed. CONSTITUTION: A manufacturing method of a high-sensitivity mems type z-axis vibration sensor is as follows. After preparing a SOI substrate, The top silicon layer(130a) of the SOI substrate to be used as a bottom electrode is doped. A poly silicon layer(170a) to be used as a center ground electrode and an oxide film of a predetermined thickness are formed at the top of the doped top silicon layer. The poly silicon layer is doped. A sacrifice layer oxidation film(147a) of a predetermined thickness and a top electrode(190) are formed at the top of the doped poly silicon layer. An etching process is continuously performed from the silicon wafer(110) of the bottom of the SOI substrate to isolate the area to be further connected to center of mass of a center ground electrode from the doped top silicon layer. By etching the sacrifice layer oxidation film and the oxide film through the top of the top electrode, the doped poly silicon layer forms a vibration space capable of vibrating in the Z-axis direction.
Patent KR-20100111526-A (KR)
Title: Occ process produced al wire connecting motor
Inventor: AHN IN SHUP
IPC: H02K15/04
Filed: 2009-04-07
Abstract: PURPOSE: A motor wired with an aluminum line manufactured in OCC method is provided to enhance the movement of a motor by reducing the weight of wires by 1/3 by wiring a stator with the aluminum banding wire which is manufactured by continuous casting of OCC process. CONSTITUTION: A wire(2) is wired to a shaft and a stator. The wire wired to the stator of the motor is wired to the aluminium wire manufactured using the OCC process, in order to reduce the weight of the motor by 1/3. The aluminium wire is used for the stator of the motor or the generator as the wiring coil.
Patent KR-20100112726-A (KR)
Title: The method for detecting the graphene edge-shape
Inventor: CHOI SEON MYEONG
IPC: C01B31/00
Filed: 2009-04-10
Abstract: PURPOSE: A method for detecting the edge shape of graphene is provided to detect the edge shape of graphene grid or graphene nano ribbon using atom or molecule whose adsorption energy is greater at the zigzag edge than other portions of graphene. CONSTITUTION: A method for detecting the edge shape of graphene comprises a step of adsorbing an adsorbent in graphene nano ribbon(S600), and a step of measuring electrical resistance according to the absorption of the adsorbent in the edge of the graphene nano ribbon to detect the edge shape of the graphene nano ribbon as a zigzag shape when there is a change in the electrical resistance while as an arm-chair shape when there is no change(S640), wherein the adsorbent is atom or molecule whose adsorption energy is greater at the zigzag edge than other portions of graphene nano ribbon.
Patent KR-20100114992-A (KR)
Title: Method of cultivating chinaberry tree
Inventor: BAE JIN BEOM
IPC: A01G1/00
Filed: 2009-04-17
Abstract: PURPOSE: A method of cultivating a chinaberry tree is provided to increase the harvesting of new buds by densely planting one year or two year old trees. CONSTITUTION: Seeds of a chinaberry tree are densely planted, have a gap of 5 to 10cm between seeds, and grow for one or two years. A stem of a one year or two year old chinaberry is cut except for the roots. The chinaberry trees that are one or two meters high are densely planted, and the roots are overlapped. The chinaberry tree is planted within 5 to 20cm of each other so that the roots overlap. The timber growing from the root remaining in the soil is collected the following year. The chinaberry tree harvested in the spring and is transplanted in an open field. The stems of chinaberry trees, after a winter dormant period, are cut to a length of approximately 30cm for water culture.
Patent KR-20100117942-A (KR)
Title: Lighting system
Inventor: JO CHUN HYUN
IPC: F21V7/04
Filed: 2009-04-27
Abstract: PURPOSE: A lighting device is provided to improve luminance by forming a reflector with a plurality of reflective projections in a one body. CONSTITUTION: A plurality of light sources(121) are installed on a PCB(Printed Circuit Board) with a uniform interval. A case(110) stores the PCB substrate. A reflector(130) has a plurality of holes(131) corresponding to a plurality of light sources. The reflector is extended to the PCB and the side of the case. A plurality of reflective projections(132) are formed with the reflector in a one body. The plurality of reflective projections reflect the light emitted from the plurality of light sources. A diffusing plate is installed on the PCB in order to diffuse the light emitted from the plurality of light sources.
Patent KR-20100118366-A (KR)
Title: Operating method of touch screen and portable device including the same
Inventor: CHO YOUNG HO
IPC: H04B1/40
Filed: 2009-04-28
Abstract: PURPOSE: An operating method of a touch screen and a portable device including the same are provided to divide a touch sensing area according to image shape and to rapidly recognize and process a generated touch event. CONSTITUTION: A display unit(170) outputs a screen according to the activation of an application program, and a touch panel(180) is divided in matrix format and is arranged on a display. When one point is touched, the touch panel generates a touch event corresponding to a touch point. A control unit(160) maps a certain number of pixel units to grid unit which is divided in matrix one to one in order to generate a virtual touch map.
Patent KR-20100122328-A (KR)
Title: Tensioner for cable
Inventor: LEE SUNG MIN
IPC: E01D2/00
Filed: 2009-05-12
Abstract: PURPOSE: A cable tensioner is provided to improve the maintainability of a structure by easily compensating the loss of cable tension caused by an external factor. CONSTITUTION: A cable tensioner comprises a housing(10) and a piston(20). The housing comprises an operating space accepting a cable, an inlet(17) in which hydraulic fluid is selectively injected, and a fixing cover(40). The cable protrudes out of the operating space and is fixed to an end of the piston. The fixing cover is coupled to a side of the housing in order to prevent the movement of the piston. The piston is moved in and out of the operating space as the hydraulic fluid is injected through the inlet.
Patent KR-20100135074-A (KR)
Title: Sink node and its operating method
Inventor: CHOI WOO YOUNG
IPC: H04W24/00
Filed: 2009-06-16
Abstract: PURPOSE: A sink node and an operating method thereof are provided to classify detection values in effective ranges by judging the validity of the detected value of each sensor node. CONSTITUTION: A sensor node(100) detects the peripheral information periodically, and transmits a detection value to a sync node(110). A wired/wireless communication unit(112) performs the communication with the sensor node or a cluster head node and a host. For the detection value, a detection value management unit(114) process the detection value according to first and second threshold values for each preset sensor node. A detection value storage unit(116) generates the detection value for each unit time in record.
Patent KR-20110000881-A (KR)
Title: Cas (conditional access system) method for cardless authentication and illegal copy protection at digital broadcasting (satellite, terrestrial, iptv, cable) receiver
Inventor: LEE YO SUP
IPC: H04N5/913
Filed: 2009-06-29
Abstract: PURPOSE: A conditional access system for preventing the illegal manufacture of a digital broadcasting media receiver by encrypted intrinsic information is provided to implement the card-less receiver by a micom. CONSTITUTION: If subscriber receiving right information of an EMM(Entitle Management Message) packet matches with the stored intrinsic information, the encrypted CW information is decoded. The decoded CW information is used as a key for the descrambling of the receiver. The decoded CW information is transmitted through an interface. In case the CW information does not match with the stored intrinsic information, the reception of the other packet is identified.
Patent KR-20110001215-A (KR)
Title: Aromatic ring-included polymer for under-layer of resist, method of preparing same, under-layer composition of resist including same, and method of patterning device using same
Inventor: YOON KYONG HO
IPC: G03F7/11
Filed: 2009-06-29
Abstract: PURPOSE: An aromatic ring-containing polymer is provided to enable coating using a spin-on application technique and to ensure excellent optical characteristic, mechanical property and etching selectivity. CONSTITUTION: An aromatic ring-containing polymer for an under-layer of a resist includes a unit structure represented by chemical formula 1 or 2. In chemical formulas 1 and 2, n1 and n2 are independently a range of 2 <= n < 100; A and D comprises a functional group derived from one of aromatic ring-containing compounds; R^a - R^j are independently hydrogen or lower alkyl group; and m1 - m4 are independently a range of 1 - 4.
Patent KR-20110002744-A (KR)
Title: One way power transmission apparatus
Inventor: YOO BYONG SEOP
IPC: F16D41/00
Filed: 2009-07-02
Abstract: PURPOSE: An one-way power transmission apparatus is provided to improve power transfer efficiency by converting bidirectional driving power into one-directional power. CONSTITUTION: First and second transmission gears(110,120) are rotated in both directions through a rotation shaft to transfer power. A first unit includes the first and the second transmission gears which are engaged with each other. First and second rotation ratchet gear(210,220) are connected to one side of the first and second transmission gears through a rotation shaft. The ratchet gear is arranged between first and second circulation ratchet gears. A second unit(200) comprises the first and second circulation ratchet gear and a ratchet gear.
Patent KR-20100037528-A (KR)
Title: A method of heating perm
Inventor: YEOUN SE HUM
IPC: A45D7/00
Filed: 2009-07-03
Abstract: PURPOSE: A moisture control method before heating perm is provided, which can enhance forming power while preventing damage of hair. CONSTITUTION: A moisture control method before heating perm comprises: an initial moisture control work that brushes the hair from the roof of the hair to the end part of hair at the temperature established based on the worst damaged hair according to the damage potential of hair; and a moisture control work which is repetitively practiced in the same method as the initial moisture control work while raising final molding temperature of the straight or the volume molding to 20~30°C.
Patent KR-20110002945-A (KR)
Title: Bridge saddle with double string fixing part for tremolo bridge of electro guitar
Inventor: KANG SUNG WOO
IPC: G10D3/12
Filed: 2009-07-03
Abstract: PURPOSE: A bridge saddle with double string fixing part for tremolo bridge of electro guitar is provided to securely tune the string by fixing the string over again. CONSTITUTION: A string front end through hole(31) is penetrated though a neck direction. A leading slope surface(32) is formed in the lower part of the leading end penetration hole. A string head support through hole(34) is penetrated into the support wall surface(33) of the opposite side of the neck. A head part(13) is fixed to the head support through-hole. A pressure piece(35) presses one side of the subtense(14) passing by the leading end light through-hole. A pressure bolt(36) presses the pressure piece.
Patent KR-20110004119-A (KR)
Title: System in package
Inventor: SON JAE HYUN
IPC: H01L21/77
Filed: 2009-07-07
Abstract: PURPOSE: A system in package is provided to prevent the reliability and the performance of a semiconductor chip from being deteriorated due to heat by expanding the heat insulating part of a variable conductance heat pipe. CONSTITUTION: An interposer(20) is arranged on a substrate(10). The interposer comprises a semiconductor substrate(21) and a conductive pattern(22) formed on the semiconductor substrate. Semiconductor chips(30, 40) are mounted on the interposer to be spaced apart from each other. A variable conductance heat pipe(50) is installed in the interposer between the semiconductor chips.
Patent KR-20110006427-A (KR)
Title: Portable air cleaner
Inventor: KIM KYOUNG JIN
IPC: A62B18/02
Filed: 2009-07-14
Abstract: PURPOSE: An individual portable mask is provided, which keeps mask wearer's health and prevents various kinds of infectious diseases. CONSTITUTION: An individual portable mask comprises: a body(10) covering a respiratory organ; and an earring(20) which is hung on the ear. External air flows in the front side of the body. A first air inducing cavity(11) is formed in the front of the mask. In the rear side of the first air inducing cavity, a filter fixing part is formed. In the rear side of the filter fixing part, a second air inlet hole is formed. In the rear end of the second air inlet hole, an air blocking membrane is equipped.
Patent KR-20110007771-A (KR)
Title: Wire connector for 3 phase motor able to variable connecting structure and 3 phase motor use of it
Inventor: CHO SEONG JONG
IPC: H02K5/22
Filed: 2009-07-17
Abstract: PURPOSE: The various connecting structure connects 3 phase coil and earth coil of three wire motor since the wire connector of possible three wire motor and three wire motor using the same integrately forms a plurality of coil electrodes and ground electrode of the wire connector through connector. CONSTITUTION: A three phase coil accomplishing the U, V, and three phase of W is reeled in a plurality of coil electrodes(11). The earth coil grounding 3 phase coil is reeled in a plurality of ground electrodes(12). The connector portion comprises the connector connecting the coil electrode and ground electrode as circular or the polygon structure.
Patent KR-20110011185-A (KR)
Title: Heat welding apparatus for making float
Inventor: I JAE HWA
IPC: B29C65/80
Filed: 2009-07-28
Abstract: PURPOSE: A rotary heat-welding device for producing floats, capable of producing a float in a short time by combining and finishing a hemispherical container, is provided to effectively perform a finishing task by rapidly hardening the joint part by supplying cool air. CONSTITUTION: A rotary heat-welding device for producing floats comprises a body portion(100), first and second panels(200,250), a drive motor(150), a movement panel(270), first and second rolling units and a second hydraulic cylinder(400). The first and second panel is connected to the upper side of the body portion with a guiding rod(230).
Patent KR-20110013816-A (KR)
Title: The local db management method for efficient service user authentication
Inventor: KWAK DEUK WHEE
IPC: G06F17/40
Filed: 2009-08-03
Abstract: PURPOSE: A local database management method for effective service subscriber authentication is provided to effectively manage subscriber authentication information based on recode configuration information of a local database including a small storing capacity, thereby realizing a subscriber authenticating process performance corresponding to usage of central database. CONSTITUTION: A local database(23) stores subscriber authentication information of a central database(12) and processes authentication. A subscriber record is orderly arranged according to usage time stored in a record use time field. If the storing capacity is lacked when storing new subscriber information, the storing space deletes different subscriber information based on an arranged subscriber record order and obtained the space. A subscriber record about new subscriber information is stored in the obtained storing space.
Patent KR-20110017751-A (KR)
Title: Liquid crystal display and method of controlling dot inversion thereof
Inventor: KIM JONG WOO
IPC: G09G3/36
Filed: 2009-08-14
Abstract: PURPOSE: A liquid crystal display device and a dot inversion controlling method thereof are provided to detect a defective pattern by virtually applying a dot inversion polarity pattern to an input image. CONSTITUTION: Data of an input image is mapped with the polarity patterns of a first dot inversion and a second dot inversion. The number of positive polarity data and the number of the negative polarity data are counted. The polarity deflection of the input image is determined. A timing controller(101) selects one of the first and second dot inversions. A data driving circuit(102) converts the input image data into a data voltage and reverses the polarity of the data voltage. The reversed data voltage is supplied to a data line. A gate driving circuit(103) successively provides a gate pulse to a gate line.
Patent KR-20110018105-A (KR)
Title: Substrate structure and manufacturing method of the same
Inventor: KIM JUN YOUN
IPC: H01L33/12
Filed: 2009-08-17
Abstract: PURPOSE: A substrate structure and a manufacturing method of the same are provided to prevent Si from being melt-back through Ga by oxidizing the surface of a substrate and a pattern region after forming the pattern region. CONSTITUTION: A substrate structure comprises a substrate(20) and a buffer layer(22) The buffer layer is formed on the substrate by a certain pattern. A buffer layer is supported by a substrate protrusion which is formed after the surface of the substrate is etched. The bottom of a buffer layer which is not contacted with the substrate protrusion is exposed to outside. A nitride semiconductor layer is formed through lateral growth which is rapider vertical growth.