baber/WOPTO huggingface dataset:
Patent KR-20090106016-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM MYUNG OK
IPC: H01L21/336
Filed: 2008-04-04
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to increase the reliability and stability of the semiconductor by preventing a void and damage to a substrate. CONSTITUTION: A method for fabricating a semiconductor device is comprised of the steps: forming a plurality of conductive layer patterns on a substrate; forming a gate insulating layer on the sidewall of the conductive layer pattern; burying a pillar pattern into the conductive film pattern and forming a pillar head on the pillar pattern and the conductive pattern; selectively etching the conductive pattern and the pillar head formed on the conductive pattern; and forming a gate electrode(33B) and the pillar head pattern covering the pillar pattern.
Patent KR-20090106843-A (KR)
Title: Door latch for vehicle
Inventor: JUNG JONG YOUNG
IPC: E05B79/22
Filed: 2008-04-07
Abstract: PURPOSE: A door latch for a vehicle is provided to decrease the number of components using an outside coupling lever for an anti jam function without an additional component. CONSTITUTION: An Inside operating lever is combined in an inside cable and rotates by the operation of the inside cable. An inside locking lever(210) is combined in a locking knob cable and rotates by the operation of the locking knob cable. An inside release unit is combined in the inside operation lever. The inside release unit includes an inside coupling lever rotated by the inside operating lever. An outside operation lever(400) rotates by the operation of an outside cable. A key locking lever rotates to locking or unlocking operations according to the operational direction of the key. A main release lever(300) is rotatably installed in the door latch. A catch is rotatably installed in the housing and opens or closes the door by latching or unlatching a striker.
Patent KR-20090107328-A (KR)
Title: Control Method For Side Airbag System
Inventor: AHN JI HWAN
IPC: B60R21/16
Filed: 2008-04-08
Abstract: PURPOSE: A method for controlling a side airbag is provided to simplify a door layout by omitting a side acceleration sensor of a side door. CONSTITUTION: A method for controlling a side airbag comprises the following steps of: receiving an impact value from a side impact sensor and an angular acceleration value from an angular acceleration sensor; extracting an angular acceleration threshold value corresponding to the inputted impact value among threshold values which are in inverse proportion to the size of impact values; and operating the airbag in case the inputted angular acceleration value is bigger than the extracted threshold value.
Patent KR-20090108222-A (KR)
Title: Led lighting device of multi radition structure
Inventor: NOH DAE SUNG
IPC: F21S2/00
Filed: 2008-04-11
Abstract: PURPOSE: An LED lighting device of a multiple heat dissipation structure is provided to perform illumination of high brightness by using a plurality of LED lamps without damage to a product due to high temperature. CONSTITUTION: An LED lighting device of a multiple heat dissipation structure comprises an LED module(10), a housing(20), and a heat transmission pin. An LED lamp(11) is mounted in the LED module. A plurality of first heat dissipation pins(12) is formed in the LED module. The LED module is mounted in the housing. A plurality of second heat dissipation pins(22) is formed in the housing. The heat transmission pin is formed in the LED module, and is connected to the housing. A heat generated in the LED lamp is transmitted to the second heat dissipation pins through the heat transmission pin.
Patent KR-20080092303-A (KR)
Title: Laminated optical film and production method thereof
Inventor: HIRAI MARIKO
IPC: G02B30/25
Filed: 2008-04-11
Abstract: A laminated optical film and a manufacturing method thereof are provided to improve light transmittance ratio and a polarizing power by preventing pollutants from being added between a polarizer and an optical compensation film. A laminated optical film(10) includes a polarizer(11) and a first optical compensation film(12). The polarizer has an absorption axis arranged in a lengthwise direction. The polarizer has a long stripe shape. The first optical compensation film has a long stripe shape. An angle between a ground axis of the first optical compensation film and the absorption axis of the polarizer lies between 5 and 85¾¼. The laminated optical film has a second optical compensation film, which is arranged on the opposite side with respect to the first optical compensation film. A relation, nx > ny >= nz is satisfied, where nx, ny, and nz are refractive indexes of X, Y, and Z directions of the optical compensation film.
Patent KR-20090060387-A (KR)
Title: Flat type vibration motor
Inventor: PARK YOUNG IL
IPC: H02K16/00
Filed: 2008-04-28
Abstract: A flat type vibration motor is provided to rapidly generate vibration by increasing a driving torque of a rotor. A top cover(21) is coupled with a bottom cover(22). A supporting shaft(20) is vertically installed in a central part of an inner side of the top cover and the bottom cover. A first stator(23) is arranged in an inner side of the bottom cover. A second stator(24) is arranged in an inner side of the top cover, and is faced with the first stator. A rotor(25) is rotatably installed in the supporting shaft between the first stator and the second stator. A power supply unit(26) is arranged in the inner side of the bottom cover in order to supply a power to the rotor. The power supply unit comprises a bottom circuit board(261) and a pair of brushes(262). A shaft groove(211) is formed in a center of the top cover. A shaft supporting part(221) is formed in a center of the bottom cover.
Patent KR-20090114262-A (KR)
Title: Refrigerator with ice maker
Inventor: JANG HEON JAE
IPC: F25D23/04
Filed: 2008-04-29
Abstract: PURPOSE: A refrigerator equipped with an icing device for preventing deformation of a component is provided to prevent noise generation when the door is closed and prevent the damage of the component by alleviating impact. CONSTITUTION: A refrigerator equipped with an icing device for preventing deformation of a component includes a refrigerator body(110), a door(135), an icing device(150) and a buffer member. The refrigerator body forms a refrigerating room. The door opens and closes the refrigerating room. The icing device supplies water by pressing the door and arranges inside the icing room. The icing device comprises an icing tray, a water storage unit, a valve, and an elevating member. The valve opens and closes the outlet port.
Patent KR-20080097362-A (KR)
Title: A method and system for implementing generalized system stutter
Inventor: SURGUTCHIK ROMAN
IPC: G06F1/30
Filed: 2008-05-02
Abstract: A method for implementing general purpose system stutter and a system thereof are provided to improve the energy efficiency by managing memory accesses. A first demand received from the first bus master among a plurality of bus masters is blocked by the timing requirements during the low power state of a computer device(200). The first demand is supplied with other demands of remaining bust masters before changing computer state to the low power state while in active state. The first demand can trigger the computer device from the low power state.
Patent KR-20090119378-A (KR)
Title: Engine cleaning system for automobile cooling line
Inventor: HWANG SEUNG HA
IPC: B08B3/10
Filed: 2008-05-16
Abstract: PURPOSE: An engine cooling line cleaning system is provided to clean a cooling line of an engine easily by compulsorily circulating cleaning water or antifreezing solution within the cooling line. CONSTITUTION: An engine cooling line cleaning system comprises a receiving tank(10), a heater(30), a first three way valve(50), a circulating pump, and a second three way valve. The receiving tank includes a first receiving part(105) for acid or alkali solution, and a second receiving part(115) for cleaning water or antifreezing solution. The heater heats the acid or alkali solution accommodated in the first receiving part. The circulating pump compulsorily circulates the acid solution or the or alkali solution selectively supplied by the first three way valve and cleaning water or antifreezing solution into the cooling line of the engine. The second three way valve selectively allows inflow of the acid solution or alkali solution and cleaning water or antifreezing solution in the first or second receiving part.
Patent KR-20090124561-A (KR)
Title: Link assembly
Inventor: KWAK HO SEONG
IPC: A61F2/02
Filed: 2008-05-30
Abstract: PURPOSE: A link assembly and an artificial heart having the same are provided to implement various operations and transmit a power to various directions since X-shaped links can be connected to be broken to various angles. CONSTITUTION: The link assembly includes plural links continuously connected in an X-shape and interlocked. The plural links are connected so that a line(S200) continuing cross points(C200) of two links(L201,L202) forming the X-shape is broken to a predetermined angle. The link assembly further includes an actuator for generating a driving force so that the link assembly is folded or unfolded.
Patent KR-20080106095-A (KR)
Title: Amplifier
Inventor: IWAMATSU MASAYUKI
IPC: H03G3/30
Filed: 2008-05-30
Abstract: An amplifier is provided to control clipping by grasping an excessive input quantitatively by comparing a predetermined reference potential of a comparator with a potential difference between a positive phase input terminal and an inverse phase input terminal. An amplifier(10) includes a variable gain unit, a negative feedback amplification unit(20), and a controller. The variable gain unit regulates the amplitude of the input signal. The variable gain unit outputs the output signal. The negative feedback amplification unit includes an operational amplifier(21) for amplifying the output signal of the variable gain unit. The controller compares the electric potential difference between the positive phase input terminal and the negative phase input terminal of the operational amplifier with the reference potential. The controller controls the variable gain unit by detecting the presence of the clipping at the output signal of the negative feedback amplification unit based on the result of comparison. The controller controls the clipping.
Patent KR-20090126143-A (KR)
Title: Method and apparatus for generating path information based on traffic information
Inventor: LIM SEUNG PHILL
IPC: G08G1/0968
Filed: 2008-06-03
Abstract: PURPOSE: A method and a device for providing a path using traffic information are provided to supply the optimum path information based on various elements like the weather, a season, and a date by generating the accumulated static data about all roads based on the traffic information collected on a main road and the other roads. CONSTITUTION: The traffic information on a main road generated by a real time traffic information collector is collected(S401). The operation information of a vehicle is collected from a first navigation terminal mounted on the vehicle(S402). The traffic information on the other road except the main road is generated based on the operation information collected from the first navigation terminal(S403). If the path search request is received from a second navigation terminal, the path information is generated based on the traffic information on the main road and the other roads(S404). The path information is provided to the second navigation terminal(S407).
Patent KR-20090006731-A (KR)
Title: Machine componentry
Inventor: TATSUDA YOSHINORI
IPC: F16B19/00
Filed: 2008-06-17
Abstract: Machine componentry is provided to implement the positioning and releasing of two machine components on one of the two machine components and to remove the need of exposing a taper pin for positioning by forming an internal thread on the taper pin. Machine componentry comprises a first machine component having a taper hole penetrating therethrough, a second machine component having a taper hole with closed bottom, and a taper pin which is used for positioning of the two machine components by being inserted through the taper hole. The taper pin has a through hole in the axial direction, where female thread is formed on at least part of the through hole in the axial direction. Female thread with a smaller diameter than the through hole is formed on the bottom of the taper hole of the second machine component.
Patent KR-20100001344-A (KR)
Title: Wind pressure alleviation device for bending type isolation wall
Inventor: KIM YONG MIN
IPC: E01F8/00
Filed: 2008-06-26
Abstract: PURPOSE: A wind pressure reducing device for a bending barrier wall is provided to protect the bending barrier wall from high wind pressure by allowing a barrier wall to partially bend back and forth or swing within a certain angle range. CONSTITUTION: A wind pressure reducing device for a bending barrier wall comprises a base, vertical frames(21) open on both sides, and a panel assembly. The vertical frames are vertically installed at regular intervals on the base. The panel assembly composed of horizontal frames and panels is installed between the vertical frames. The vertical frames include first vertical frames which are vertically installed at regular intervals along the length of the base, second vertical frames(21b) which are arranged on top of the first vertical frames, and wind pressure reducing parts(30) at the joint of the first and second vertical frames. In the wind pressure reducing part, the second vertical frame flexibly bends within a certain angle range to the first vertical frame.
Patent KR-20100002594-A (KR)
Title: Dlc coating device for scaling tip and manufacturing method of scaling tip
Inventor: LEE JONG GEON
IPC: C23C16/27
Filed: 2008-06-30
Abstract: PURPOSE: A DLC coating device for a scaling tip and a manufacturing method of the scaling tip are provided to lower surface roughness by reinforcing intensity of an end of the tip. CONSTITUTION: A DLC coating device for a scaling tip comprises a main body(11). A gas guide board(12), a tip(1), a hot filament(14) and a nozzle(15) are installed inside the main body. The tip is installed in a tip cooling body(13). A vacuum pump(16) and a feedback pump(17) are installed outside the main body. The vacuum pump discharges the air from the main body. The feedback pump circulates the gas within the vacuum pump and main body.
Patent KR-20100005970-A (KR)
Title: Method for manufacturing transmission gear of automobile
Inventor: LEE HO SEUNG
IPC: C22C38/00
Filed: 2008-07-08
Abstract: PURPOSE: A manufacturing method for a gear shift of a vehicle is provided to save the manufacturing cost by improving the work productivity. CONSTITUTION: The alloy steel material consisting of the inevitable impurity is used(S10). The alloy steel material comprises C: 0.17 ~ 0.23 weight%, Si: 0.5 ~ 0.7 weight%, Mn: 0.10 ~ 0.30 weight%, P: less than 0.025 weight%, S: less than 0.025 weight%, Cr: 0.85 ~ 1.25 weight%, Ti: 0.01 ~ 0.04 weight%, N: 0.01 ~ 0.02 weight%, B: 10 ~ 30ppm, and iron(Fe). The alloy steel material is cooling-processed to be a gear shape without an annealing process. The alloy steel material is processed under 930 ~ 980°C for 60 ~ 90 minute(S14). The alloy steel material is carburizing-processed in the low vacuum in order to enhance the surface hardness(S15).
Patent KR-20100006030-A (KR)
Title: System and method for generating detailed statements of credit card
Inventor: SONG SUN JIN
IPC: G06Q40/02
Filed: 2008-07-08
Abstract: PURPOSE: A specification generated system and a method thereof for transmitting a particular service statement and a credit card statement are provided to conveniently perform specification administration by fusing specific service using fee specification. CONSTITUTION: A writing unit(140) generates first bill data and second claim data including a detailed statement. A generator(150) generates the service utilization details of company. A unifying unit generates the unifying specification. A first claim data and the service utilization details of the company are integrated with the fusion specification.
Patent KR-20100009330-A (KR)
Title: The data elimination method using a mobile type storage system
Inventor: KIM SEOK HYEON
IPC: G06F9/44
Filed: 2008-07-18
Abstract: PURPOSE: A method for permanently deleting data using a mobile storage device is provided to completely delete data stored in a recording medium like a hard disk, thereby making it impossible to recover the deleted data. CONSTITUTION: A connected mobile storage device searches a physical disk and a logical disk of a computer. The physical disk and the logical disk are displayed on a screen. A user selects a disk between the physical disk or the logical disk. Data stored in the physical disk or the logical disk is covered by a specific pattern value. Data itself which is not location information of the data is deleted.
Patent KR-20100009333-A (KR)
Title: Piston pin assembly
Inventor: KIM CHEONG GYUN
IPC: F01M1/06
Filed: 2008-07-18
Abstract: PURPOSE: A piston pin assembly is provided to decrease friction and abrasion by distributing an oil film along a minute gap formed between a bushing and a piston pin. CONSTITUTION: A piston pin assembly comprises a bushing(31) and a piston pin(36). The bushing is press-inserted into a small diameter part of a connecting rod. The piston pin is connected to a piston. The piston pin is inserted into the bushing so that a minute gap is formed between the piston pin and the bushing. The bushing has oil inlets(32a,32b) for flowing oil into the gap. Guide oil pockets(33a,33b) are formed on the inner surface of the bushing. The guide oil pocket is connected to the oil inlet. The oil flowed through the oil inlet is guided to the axial direction parallel to the insertion direction of the piston pin and to the columnar direction of the inner surface by the guide oil pocket. A plurality of first axial direction oil pockets(34a~34g) are extended to the axial direction so that the oil stays. A first columnar direction oil pocket is connected to the first axial direction oil pockets and extended to the columnar direction so that the oil stays.
Patent KR-20100010558-A (KR)
Title: Manufacturing method of photonic crystal passive device using wet etching
Inventor: KIM JUNG IL
IPC: H01L21/3063
Filed: 2008-07-23
Abstract: PURPOSE: A manufacturing method of a photonic crystal passive device using wet etching is provided to use all dielectric photonic crystal properties by coating a silicon crystal with a conductive material. CONSTITUTION: A photonic crystal structure is formed on a silicon wafer(21) through an anisotropic wet process. A dielectric layer(22) used as an etching mask is deposited. A photoresist(23) is coated on the dielectric layer by using a spin coater. The dielectric layer and photoresist are patterned. The remaining photoresist is removed by using an asher. A silicon cover is coated with a high conductivity material to prevent the loss of electromagnetic wave.
Patent KR-20100012690-A (KR)
Title: Composition comprising ceramic powder for paving a road, manufacturing method therefor and paving method using the same
Inventor: LEE SEUNG YOUNG
IPC: C04B14/10
Filed: 2008-07-29
Abstract: PURPOSE: A composition for the road pavement including the ceramic powder, and the preparing method thereof and paving method using the same Is provided to be environment-friendly in case of packing the road with a feeling of yellow soil road, and to maintain the certain strength without any defect including cracking after construction. CONSTITUTION: A manufacturing method of the composition for the road pavement comprises the steps of: aging the composition including at least one of a kaolin, a sericite, and a yellow soil and a clay by shattering; molding the ceramic boule by putting water into the composition for mixing and extruding through the mold and cutting by the standard; desiccating the shaped ceramic boule; plasticizing the built ceramic boule; shattering the plasticized ceramic boule; and mixing the shattered ceramic boule with cement and sand.
Patent KR-20100013577-A (KR)
Title: Removal of bulge effects in nanopatterning
Inventor: SHIN CHAE HO
IPC: B82B3/00
Filed: 2008-07-31
Abstract: PURPOSE: A removal of the bulge effect in the nano patterning is provided to offer nanostructures without a bulge around a nano pattern by allowing predetermined solvent treatment and outside stimulus. CONSTITUTION: A manufacturing method of the nanostructures without a bulge around a nano pattern comprises: forming the nano pattern around the surface of a polymer(S1); contacting the surface of the polymer with nano pattern to a predetermined solvent(S2); and removing the bulge around the nano pattern which is formed from the pattern manufacturing process by allowing the outside stimulus to the surface of the polymer which contacted with the solvent(S3). The nano pattern is formed from a mechanical power.
Patent KR-20100014021-A (KR)
Title: Multi input jamming rejection device
Inventor: PARK JONG KYU
IPC: H03D7/16
Filed: 2008-08-01
Abstract: PURPOSE: A multiple input interference removing device is provided to deal with a variable frequency band of an object to be removed by comprising a pass filter passing the frequency band of the object as a frequency band variable filter. CONSTITUTION: A hybrid coupler(10) receives the mixed signal of the signals of the frequency band through a first port and outputs the distribution signals with the phase difference with 90 degrees to a third port and a fourth port. The hybrid coupler outputs the in-phase signals inputted through the third and fourth port to the device. A first filter(12-1) and a second filter(12-2) are connected to the third and fourth ports of the hybrid coupler. The first filter and the second filter are connected to the ground terminal through a first resistor(R1) and a second resistor(R2).
Patent KR-20100019175-A (KR)
Title: Salt-blocker using bottom ash and its manufacturing method
Inventor: JUNG YONG KYO
IPC: C04B18/08
Filed: 2008-08-08
Abstract: PURPOSE: A salt-blocker is provided to prevent damages caused by salt in seashore landfill by coating a material blocking salinity on the surface of the bottom ash. CONSTITUTION: A method for manufacturing a salt-blocker comprises the steps of: forming a neutralization material coating layer(20) by applying a neutralization material on the surface of bottom ash(10); forming a first coating layer(30) including gypsum component on the surface of the neutralization material coating layer; and forming a second coating layer(40) including clay mineral on the first coating layer.
Patent KR-20100025987-A (KR)
Title: Biodecompositive abs/pulp composite materials and preparing method thereof
Inventor: OH KI HWAN
IPC: C08L51/00
Filed: 2008-08-28
Abstract: PURPOSE: A biodecomposable ABS/pulp composite material is provided to ensure mechanical properties such as tensile strength, tensile elongation ratio, and impact strength, and to be suitable for materials of automobile parts. CONSTITUTION: A biodecomposable ABS/pulp composite material comprises a matrix resin, an ethylene-propylene rubber grafted with maleic anhydride, and a styrene-acrylonitrile copolymer grafted with maleic anhydride. The matrix resin comprises an acrylonitrile-butadiene-styrene copolymer and pulp containing single or at least two kinds selected from needle-leaf kraft pulp, broadleaf kraft pulp and bleached pulp.