baber/WOPTO huggingface dataset:
Patent KR-20100030496-A (KR)
Title: Semiconductor package and method for fabricating the same
Inventor: CHOI HYEONG SEOK
IPC: H01L23/12
Filed: 2008-09-10
Abstract: PURPOSE: A semiconductor package and a method for manufacturing the same are provided to protect a semiconductor chip from damaging or bending by performing a grinding process after the semiconductor package is stacked. CONSTITUTION: A first semiconductor chip(110) includes a first region(111) and a second region(113). The fist region includes a first recess part(119). The second region is arranged along the peripheral of the first region. A second semiconductor chip(120) includes a third region(121) including a second recess part and a forth region(123). The forth region is arranged along the peripheral of the third region. A third semiconductor chip(130) is arranged in the second recess part and includes connection terminals.
Patent KR-20100032652-A (KR)
Title: Method for recovery of hydrophobicity with damaged low-k organosilicate films in supercritical carbon dioxide
Inventor: LIM KWON TAEK
IPC: H01L21/00
Filed: 2008-09-18
Abstract: PURPOSE: A method for being restored to a former state hydrophobicity of an organosilicate film of a low dielectric constant which is damaged in the supercritical carbon dioxide eliminates the unnecessary water peak adsorbed in the film doing the heat pretreatment in the organosilicate film and is damaged. The moisture re-adsorption by exposure can be shirked among the air. CONSTITUTION: A property of an organosilicate film of a low dielectric constant which is used after a plasma etching process/ashing for the insulating layer of the damaged and low dielectric constant is restored using the supercritical carbon dioxide. In order that film has the hydrophobicity to the surface inside, film is heat-treated. The heat-treated film as described above is restored using the silylating agent in the supercritical carbon dioxide. It is processed.
Patent KR-20100033016-A (KR)
Title: Mechanical auto transmission
Inventor: WEE HYUK
IPC: F16H63/38
Filed: 2008-09-19
Abstract: PURPOSE: A machinery automatic transmission is provided to sense the completion of a shift operation by using a sensor sensing the compression depth of an elastic member preventing the location secession of a shift rail. CONSTITUTION: A machinery automatic transmission comprises a fixed ball(34), an elastic member(32), and a sensor(50). The fixed ball is moved along a groove part(14) formed in a shift rail(10). The elastic member is inserted between a mounting unit and the fixed ball. The sensor is formed in the mounting unit in order to sense the compression depth of the elastic member. The shift rail is moved in a straight line by a shift control shaft(20). The sensor comprises a load cell sensing the compressive force.
Patent KR-20100034158-A (KR)
Title: Inside hairline insert sheet and manufacturing method thereof
Inventor: LEE MIN HO
IPC: B32B15/08
Filed: 2008-09-23
Abstract: PURPOSE: An inside hair line insert sheet and a manufacturing method thereof are provided to improve a texture of the metal by introducing an inside hair line layer, a sputtering metal deposition layer, a surface processing layer, and a transparent film layer and to obtain excellent surface durability, scratch resistance, abrasion resistance, and chemical resistance. CONSTITUTION: An inside hair line insert sheet comprises surface processing layer(1), a transparent film layer(2), an inside hair line layer(3), a sputtering metal deposition layer(4), a bonding layer(5), and a synthetic resin base material layer(6). The layers are sequentially laminated from the synthetic resin base material layer to the surface processing layer. The surface processing layer includes synthetic resin 80 ~ 130 parts by weight, isocyanate or amine 0.01 ~ 80 parts by weight, and a quenching agent 0.01 ~ 15 parts by weight. The transparent film layer comprises one or more films selected among polyethylene terephthalate, PBT, polycarbonate, polymethylmethacrylate.
Patent KR-20100035315-A (KR)
Title: Defrost time sensor of evaporator for refrigeration cycle
Inventor: JIN KUM SOO
IPC: F25B47/02
Filed: 2008-09-26
Abstract: PURPOSE: A defrost time sensor of an evaporator for a cooling cycle is provided to simplify the structure by being composed of a housing, an exterior air intake unit, and a rpm sensor only and to reduce the risk of malfunction. CONSTITUTION: A defrost time sensor of an evaporator for a cooling cycle comprises a housing(10) installed in an evaporator casing, an exterior air intake unit(14), and an rpm sensor(20). The exterior air intake unit includes a rotary shaft(16) installed within the housing and a suction fan(17) installed outside of the rotary shaft. The rpm sensor is installed inside of the housing and senses the number of rotation of the rotary shaft.
Patent KR-20100035844-A (KR)
Title: Side view led package and method for manufacturing the same
Inventor: KIM MIN HONG
IPC: H01L33/62
Filed: 2008-09-29
Abstract: PURPOSE: A side view led package and a method for manufacturing the same are provided to reduce an interval between LED(Light Emitting Diode) chips by moving a lead terminal between LED chips to a side wall of a cavity. CONSTITUTION: In a package body(10), a cavity(12) formed along a transverse direction is arranged. An LED chip(20) is aligned and mounted in transverse direction on the floor of the cavity. A plurality of lead terminals(40) is connected with the LED chips in the cavity by a bonding wire. At least one of the plurality of lead terminals exists on a long sidewall(16) of the cavity. The plurality of LED chips comprises red, green, and blue LED chips.
Patent KR-20100038916-A (KR)
Title: Single toroidal(barrel) roller bearing and method for design the same
Inventor: KIM HAN YONG
IPC: F16C33/00
Filed: 2008-10-07
Abstract: PURPOSE: An insulation spherical roller bearing and a design method thereof are provided to reduce vibration and the generation of heat by using an automatic safety function and an axial displacement function. CONSTITUTION: A design method of an insulation spherical roller bearing comprises following steps. The external diameter(D), inner diameter(d), and width(B) of a bearing is decided. The height difference of the inner circumference of the outer wheel is calculated into rate based on the average diameter of a bearing. The curvature of the inner circumference of the outer wheel is calculated using the height difference of the bearing width and the height difference.
Patent KR-20100039716-A (KR)
Title: Electronic toll collection system for car
Inventor: KIM JONG HYUP
IPC: G07B15/06
Filed: 2008-10-08
Abstract: PURPOSE: An electronic toll collection system for a car is provided to remove a inconvenience of visiting payment of insufficient amount through a mobile server. CONSTITUTION: An automatic fee calculate device of the vehicles comprises a data receiver(21) and a wireless local communications module(24). The data receiver transfers the information of the settlement amount according to shortage amount. A wireless local communications module transfers the information of the vehicles and settlement amount to the mobile communications server(40). The wireless local communications module transfers the information by using the mobile communications terminal(30).
Patent KR-20100042098-A (KR)
Title: A method for controlling discoloration of cedar wood
Inventor: YEO HWAN MYUNG
IPC: B27K5/00
Filed: 2008-10-15
Abstract: PURPOSE: A cedar wood discoloration controlling method is provided to improve the timber weather ability of cedar wood by transferring terpenes, lignans and flavonoids to a splint wood. CONSTITUTION: A cedar wood discoloration controlling method comprises a step of thermal processing or light processing the surface of cedar wood including a black core to reduce the color difference of the cedar wood. The thermal processing is selected from a heat-drying, a vacuum drying, and a hot water treatment. The light processing is a UV processing. The hot water treatment is processed under the condition of the temperature less than 100 deg C.
Patent KR-20100042826-A (KR)
Inventor: CHOI SEUNG HO
IPC: G06F3/033
Filed: 2008-10-17
Abstract: PURPOSE: An apparatus and a method of beat sound recognition and a navigation thereof are provided to recognize a sound rapidly and input information promptly by implementing or driving a recognition algorithm. CONSTITUTION: A sound acquisition unit(100) senses a generated sound wave to create sound information. A reference database(300) stores tapping information and input information corresponding to the tapping information. A control unit(200) extracts an interval maintaining a sound below a certain time to configure the tapping information. The control unit extracts the input information corresponding to the tapping sound information from the reference database, and comprises the tapping sound detection unit and the tapping sound configuration unit.
Patent KR-20100048220-A (KR)
Title: Processing apparatus for electro-chemical machining
Inventor: NA GI LYONG
IPC: B23H7/26
Filed: 2008-10-30
Abstract: PURPOSE: An apparatus for electro-chemical machining is provided to enhance machining precision by eliminating position error depending on a relative position change between an electrode and a workpiece when an electrode moves. CONSTITUTION: An apparatus for electro-chemical machining(ECM) comprises a lower guide unit(10), an electrode fixing unit(20), an upper guide unit(30) and a frame(40). The lower guide unit is electrically connected to a power supply(17). A workpiece(100) is placed inside the lower guide unit. The electrode fixing unit is arranged at the upper part of the lower guide unit. An electrode(50) in the electrode fixing unit is electrically connected to the power supply. The upper guide unit is installed at the lower end of the electrode fixing unit facing the lower guide unit. The upper guide unit is selectively engage with the lower guide unit and guides and fixes the location of the workpiece. The frame supports and moves vertically the electrode fixing unit.
Patent KR-20090122870-A (KR)
Title: Organic light emitting display
Inventor: JEON AE KYUNG
IPC: H01L51/50
Filed: 2008-10-30
Abstract: PURPOSE: An organic electroluminescent display device is provided to prevent deterioration of a device by applying a multi protecting film including a hygroscopic layer. CONSTITUTION: An organic electroluminescent display device includes a substrate(110), a sub pixel(150), and a multi protecting film(160). The sub pixel is arranged on the substrate, and includes a transistor and an OLED. The multi protecting film covers the sub pixel, is formed by alternately laminating an organic layer and an inorganic layer, and includes at least one hygroscopic layer. Thickness of the hygroscopic layer 30Å ~ 500Å. The hygroscopic layer includes lithium, calcium, magnesium, barium, strontium, yttrium, and cesium.
Patent KR-20100049355-A (KR)
Title: Combined blasting methods using deck charge blasting method and wide space blasting method simultaneously
Inventor: CHO SUNG HAN
IPC: F42D1/06
Filed: 2008-11-03
Abstract: PURPOSE: A combined blasting method using a deck charge blasting method and a wide space blasting method is provided to obtain a desired drilling rate by arranging more gunpowder in a perforated hole. CONSTITUTION: A combined blasting method using a deck charge blasting method and a wide space blasting method is as follows. Perforated holes are excavated to have two or more rows. The perforated holes are charged with gunpowder. The gunpowder is separated from each other using a division rod. The division rod is composed of an upper rod, a lower rod, and pin members. Two or more first through holes are formed in the upper rod, and two or more second through holes are formed in the lower rod. When the upper rod is inserted into the lower rod, the pin members are inserted into the first and second through holes.
Patent KR-20100052678-A (KR)
Title: Vehicle tire improved dry handling and noise performace
Inventor: NAM SEUNG KUK
IPC: B60C11/03
Filed: 2008-11-11
Abstract: PURPOSE: A vehicle tire which operating stability and noise reducing performance is improved is provided to form a kerf whose depth is in 30~40% of the depth of a groove. CONSTITUTION: A vehicle tire which operating stability and noise reducing performance is improved comprises: a thread(1) wherein a shoulder block(3) which is partitioned by the outermost groove(2) and a vertical groove are formed; a sidewall; and a bead portion. A kerf(4) is formed on the shoulder block from the outermost groove to the leading end of the tread with a depth of 30~40% of the depth of the outermost groove.
Patent KR-20090063085-A (KR)
Title: A method for controlling uplink power control considering multiplexing rate/ratio
Inventor: KIM DONG CHEOL
IPC: H04L27/26
Filed: 2008-11-14
Abstract: A method for controlling uplink power considering a multiplexing rate is provided to reduce interference power in a system when at least two mobile stations use the same time-frequency resources in a wide bandwidth wireless mobile communication system. A base station periodically or aperiodically transmits a TPC(Transmission Power Command) message to a mobile station. The mobile station reflects an M value which is the number of mobile stations simultaneously using resources of one time-frequency area when the mobile station determines transmission power. TPCs(1401,1402,1403) are determined based on the M value determined immediately before each TPC is transmitted.
Patent KR-20100058903-A (KR)
Title: Method for driving of plasma display panel
Inventor: RHEE BYUNG JOON
IPC: G09G3/293
Filed: 2008-11-25
Abstract: PURPOSE: A driving method of a plasma display panel is provided to deal with a phenomenon of lacking wall charges by reversely changing the sequence of supplying a scan signal to a scan electrode per certain period. CONSTITUTION: A plasma display panel comprises a plurality of scan electrodes. A supplying sequence of scan signals to a scan electrode is reversed for any two frames. The two frames comprise a first frame and a second frame. The scan signal is supplied sequentially from the first scan electrode(Y1) to the last scan electrode(Yn) in the first frame. The scan signal is sequentially supplied from the last scan signal to the first scan signal in the second frame.
Patent KR-20100060420-A (KR)
Title: Rod for frame of vinyl house and manufacturing method thereof
Inventor: SEO TAE GYO
IPC: A01G9/14
Filed: 2008-11-27
Abstract: PURPOSE: A rod for a vinyl greenhouse frame and a manufacturing method thereof are provided to improve flexibility when the rod is bent due to heavy snow, and to improve heat resistance and durability of the greenhouse. CONSTITUTION: A rod for a vinyl greenhouse frame comprises a rigid polyvinyl chloride synthetic resin material, an outer pipe(4), a solidification material, a room temperature curing agent, and an expanding agent with glass-fiber bundles. The glass-fiber bundles are formed with glass fiber made with glass fiber filament. A rod core is made of glass fiber, magnesium chloride, and manganese oxide. Secondary materials for the rod core includes sodium disilicate, waterproof powder, phosphoric acid, a liquid water-proofing agent, ferrous sulfate, cellulose, polyvinyl alcohol, and resin.
Patent KR-20100064717-A (KR)
Title: Apparatus and method for changing page of portable electronic device
Inventor: SON SEOK
IPC: H04B1/40
Filed: 2008-12-05
Abstract: PURPOSE: An apparatus and a method for changing a page of a portable electronic device are provided to change a page of an output screen according to reading speed of a user. CONSTITUTION: A display unit(20) decodes data saved in a memory unit(10) to output an image signal. An input unit(30) receives user input for changing a page of a screen which will be displayed on the display unit. A timer unit(40) measures change time of an output screen page by the input unit. A calculating unit(50) uses the change time to calculate a read rate of a user. A control unit(60) transmits a control signal which changes a page of the output screen according to reading speed of the user.
Patent KR-20100065559-A (KR)
Title: Method of preparing cis-1,4-polybutadiene having low molecular weight
Inventor: LEE SOO YONG
IPC: C08F4/60
Filed: 2008-12-08
Abstract: PURPOSE: A manufacturing method of cis-1,4-polybutadiene is provided to control the insertion amount of a molecular weight modifier for adjusting the molecular weight, and to maintain the cold flow of the cis-1,4-polybutadiene. CONSTITUTION: A manufacturing method of cis-1,4-polybutadiene comprises a step of inserting a molecular weight modifier to a quaternary catalyst system formed with an organo nickel compound, an organo aluminum compound, and a para-styrenated diphenylamine, under the presence of a non-polar solvent, when producing a mixed catalyst of an organo aluminum compound and a 1,3- butadiene monomer. 0.01~5 parts of molecular weight modifier by weight is included in the 100 parts of 1,3- butadiene monomer by weight.
Patent KR-20100066079-A (KR)
Title: Nano glass system composition powder and composite dopant powder manufacturing method for multi layer ceramic capacitor using the same
Inventor: YOON JUNG RAG
IPC: C03C6/00
Filed: 2008-12-09
Abstract: PURPOSE: A method for manufacturing nano glass-based composition powder and complex additive is provided to improve electric characteristic of MLCC by high-energy milling method. CONSTITUTION: A nano glass-based composition powder is formed by calcining one of BCS(Ba-Ca-Si) powder, BZS(Ba-Zr-Si) powder, BLS(Ba-Li-Si) powder, BLC(Ba-Li-Ca) powder, YMS(Y-Mg-Si) powder, YBM(Y-Ba-Mg) powder, YCM(Y-Ca-Mg) powder, YBMS(Y-Ba-Mg-Si) powder, and YCMS(Y-Ca-Mg-Si) powder. A method for manufacturing complex additive powder for MLCC comprises a step of preparing nano glasa-based composition powder having a particle of 10-50 nm; a step of preparing rear earth metal oxide powder having particle of 10-50 nm; a step of mixing 35-70 wt% of nano glass-based composition powder and 30-65 wt% of rear earth metal oxide powder in a solvent by a high energy milling method; a step of drying the mixture ingredient at 80-200°C; a step of calcining at 300-800°C; and a step of pulverizing powder of bottle neck structure in a particle size of 50-100 nm.
Patent KR-20100067306-A (KR)
Title: A sinter and manufacturing method of the same
Inventor: LEE JUNG GOO
IPC: B82B3/00
Filed: 2008-12-11
Abstract: PURPOSE: A sintered material and a manufacturing method thereof are provided to improve the hardness of a sintered material by controlling the mixing ratio between nano-powder and micro-powder so as to increase the density of molded material. CONSTITUTION: A manufacturing method of a sintered material comprises the steps of: preparing and mixing nano-powder and micro-powder, drying the powder mix, press-molding the dried powder mix to obtain a molded material, and sintering the molded material to obtain a sintered material. The particle diameter of nano-powder is 100~200nm and that of the micro-powder is 7~9μm.
Patent KR-20100045355-A (KR)
Title: Method and apparatus for generation of fingerprint database for wireless location
Inventor: CHO SEONG YUN
IPC: G06Q50/10
Filed: 2008-12-11
Abstract: PURPOSE: A method and a device for setting of a fingerprint database for a wireless location are provided to reduce a difficulty of actual survey data acquisition process by comprising fingerprint database only with minimized actual survey data and software-based simulation. CONSTITUTION: A signal strength DB generator(102) presumes a signal strength of a received signal. A actual survey data obtaining unit(103) obtains actual survey signal strength measured at from at least one of a real space. A error DB generator(104) calculates an simulation error by using the actual survey signal strength. A error correcting unit(105) sets a fingerprint database by correcting the presumed signal strength.
Patent KR-20100067859-A (KR)
Title: Apparatus producing optical film with a roller that indicates a temparature difference according to the width and optical film produced by the same
Inventor: KIM HYUK JUN
IPC: B29C41/28
Filed: 2008-12-12
Abstract: PURPOSE: A manufacturing device of an optical film including a roller is provided to increase the surface precision of a casting film by preventing the bubble at the edge of the casting film. CONSTITUTION: A roller possession optical film manufacturing device having temperature in width direction difference comprises a casting belt(120), rollers(111,112), a center heating unit, one side and the other side edge cooling units. The casting belt casts a dope containing a polymer solution. The casting belt is wound in the roller. The central part heating unit, and one side and the other side edge cooling units are installed inside the roller. The center heating unit heats the central unit of the roller. One side and the other side edge cooling unit cools one side and the other side edge units located in the center unit one side and the other side.
Patent KR-20100067932-A (KR)
Inventor: RHEE JAE WOONG
IPC: A41D19/00
Filed: 2008-12-12
Abstract: PURPOSE: An exercise glove is provided to prevent loss of the gloves by inserting the gloves into a button hole. CONSTITUTION: An exercise glove comprises finger insertion portions(2,3,4,5,6), and has an inlet portion inserting a hand inside gloves to the opposite side of the finger insertion portions. In the near of the inlet part, a hole(10) for inserting a button is formed into a slit shape in order to be inserted in a button in a hip part of trousers. When taking off an exercise glove(1) which is worn in moving, a button of the trousers pocket is inserted in a hole for inserting a button of the gloves.
Patent KR-20100067943-A (KR)
Title: Calorimeter for the measuremnet of radiation absorbed dose
Inventor: CHUN KOOK JIN
IPC: G01K17/00
Filed: 2008-12-12
Abstract: PURPOSE: A calorimeter for absorbed-dose measurement and a manufacturing method thereof are provided by connecting an inner conducting wire to an outer conducting wire with a connector to easily replace any one in disconnection and to facilitate maintenance. CONSTITUTION: A calorimeter for absorbed-dose measurement comprises a core(1), a jacket(2), a shield(3), a medium(4), a vacuum box(5), and a terminal board(6). The core is formed in a disc shape. The jacket is installed in order to surround the core with a gap. The jacket has a cyliner shape in which a measurement thermistor and a heating thermistor are buried. The shield is installed to surround the jacket with a gap to the jacket. A wiring hole through which the conducting wire connected to the thermistor comes out passes through the shield in the longitudinal direction of the shield. The medium comprises an assembly inserting hole into which a core-jacket-shield assembly is inserted. The terminal board is installed at the end part of the box pipe(51) formed in the vacuum box.
Patent KR-20090071388-A (KR)
Title: Method for preventing tin whisker by eletroless plating
Inventor: TANAKA KAORU
IPC: C23C18/54
Filed: 2008-12-12
Abstract: A method for preventing tin whisker by eletroless plating is provided to prevent the generation of tin whisker conveniently without causing a pin hole on the tin coating in plating method forming the tin coating on the under layer. A method for preventing tin whisker by eletroless plating comprises a step of forming an under layer of electroless tin-silver alloy on a piece to be plated, and a step of forming electroless tin coating on the under layer. The thickness of the underlayer is 0.025~0.5mum, and the total thickness of the under layer and the coating is 0.1~6mum. The content of silver in the coating is 5~90 weight%.