baber/WOPTO huggingface dataset:
Patent KR-20090117029-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM HYOUNG JOON
IPC: H01L27/108
Filed: 2008-05-08
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to extend CD(Critical Dimension) of a bottom electrode by forming a sacrificial layer on an etch stop layer and making etch on a lateral of the sacrificial layer when the sacrificial layer is etched. CONSTITUTION: An etch stopping layer(230), an insulating layer(210), and a hard mask layer are formed on a substrate(200). A bottom electrode area exposing the bottom electrode contact plug(220) by etching the hard mask layer, the insulating layer, and etch stopping layer with the bottom electrode mask. A lateral on the sacrificial layer is etched in removing the hard mask layer. The etch stopping layer is formed by the nitride film, and the sacrificial layer is made of the same material as the hard mask layer. The sacrificial layer is a carbon layer.
Patent KR-20080100148-A (KR)
Title: Terminal component
Inventor: KOLLMANN HANS JOSEF
IPC: H01R13/52
Filed: 2008-05-13
Abstract: A terminal component is provided to reduce the width of clamping components in an excursion direction of a clamping spring. One or more spring-force clamping connection parts(3) have a clamping spring, a bus, and a conductor insertion channel. A bent clamping spring includes a bearing rim(8) and a clamping rim(7) connected each other. The clamping spring is made of an insulating housing(2) and plate spring steel. A bus is inserted into the inside of the clamping rim to support about the bearing rim. A conductor insertion channel is formed in the insulating housing. The conductor insertion channel is protruded along with the bearing rim up to the bus.
Patent KR-20090118656-A (KR)
Title: Stone cutting apparatus
Inventor: KANG JI HO
IPC: B28D1/00
Filed: 2008-05-14
Abstract: PURPOSE: A stone cutting apparatus is provided to transfer stones easily, and to improve efficiency of the operation by fixing the stone correctly with an upper end fixing part. CONSTITUTION: A stone cutting apparatus includes a horizontal frame(100), a vertical frame(200), a roller(300), a transfer part(400), and a side guide part(500). The stone cutting apparatus further includes a length adjustment part(600), an upper end fixing part(700), and a cutting part(800). The horizontal frame has a square shape. Two roller fixing frames are formed on the horizontal frame with a constant interval.
Patent KR-20090119120-A (KR)
Title: Preparation of ultra fine wc powder by self-propagating high-temperature synthesis induced molten slats
Inventor: WON CHANG WHAN
IPC: C01B32/949
Filed: 2008-05-15
Abstract: PURPOSE: A method for manufacturing ultrafine tungsten carbide powder using molten salt-assisted SHS is provided to control particles size of the powder with a sub-micron unit, and to produce the powder of high purity. CONSTITUTION: A method for manufacturing ultrafine tungsten carbide powder using molten salt-assisted SHS includes the following steps of: gaining a raw material by mixing organic materials containing oxygen and carbon, tungsten oxide, a reducing agent, a carbon source, alkaline salt, carbonate and a reaction activator; putting the raw material to a high pressure container; reducing the tungsten oxide by igniting and heating the raw material locally; washing a generated reaction product with distilled water; and washing the product with an acid solution. The alkaline salt is LiF, LiCl, LiBr, LiI, NaF, NaCl, NaBr, NaI, KF, KCl, KBr, KI, or their salt mixture. The reaction activator includes sodium carbonate, potassium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate, magnesium carbonate, calcium carbonate, ammonium carbonate, urea, melamine, polystyrene, and their mixture.
Patent KR-20080103028-A (KR)
Title: Monolithic ceramic capacitor
Inventor: TAKASHIMA HIROKAZU
IPC: H01G4/30
Filed: 2008-05-22
Abstract: A monolithic ceramic capacitor including a plurality of ceramic layers is provided to offset a magnetic field generated between inner electrodes by sending a current into an inner electrode. A monolithic ceramic capacitor including a plurality of ceramic layers(2) comprises the followings: a first main surface; a second main surface facing the first main surface; a lateral face connecting the first and second main surface; a plurality of first external terminal electrodes(10-1,10-2,10-3,10-4) connected to a first electric potential separately, and formed on a side of a capacitor main body(3); a plurality of second external terminal electrodes(11-1,11-2,11-3,11-4) connected to a second electric potential separately, and formed on a side of a capacitor main body; a first inner electrode electrically connected to the first external terminal electrode; a second inner electrode electrically connected to the second external terminal electrode; a third inner electrode electrically connected to the first external terminal electrode; a fourth inner electrode electrically connected to the second external terminal electrode; a first capacitor part more than one having electrostatic capacity, and positioned between the first inner electrode and the second inner electrode; a second capacitor part more than one having electrostatic capacity, and positioned between the third inner electrode and the fourth inner electrode; and one or more first copper pole connection conductor(18).
Patent KR-20090123719-A (KR)
Title: Security system
Inventor: SONG YOUNG GEUN
IPC: G08B13/00
Filed: 2008-05-28
Abstract: PURPOSE: A security system is provided to broaden the sensitive area of the ultrasonic sensor through the rotation of the motor by attaching to the motor to the ultrasonic sensor. CONSTITUTION: The ultrasonic sensor is attached to the rotary shaft of the motor. The ultrasonic sensor senses movement. The ultrasonic sensor outputs data. The camera sensor is operated according to the movement detected through the ultrasonic sensor. According to the detected movement, the treatment quantity of data diminishes by operating the camera sensors. The memory is efficiently used by reducing the treatment quantity of data. The transmitted data is delivered through the serial communications to user. The sensitive area of the ultrasonic sensor is expanded with the rotation of the motor.
Patent KR-20090127528-A (KR)
Title: Laver supplier
Inventor: KIM BYUNG BOK
IPC: A23L17/60
Filed: 2008-06-09
Abstract: PURPOSE: A device for supplying laver is provided to reduce the labor costs by automation and to decrease the damage of laver remarkably. CONSTITUTION: A device for supplying laver comprises a press plate(110) for pressing laver; a plunger which is installed so as to face with the press plate and moves by a pneumatic cylinder so as to bend laver together with the press plate; a holder(100) comprising an absorption device(130) for adsorbing the bent laver; an elevating unit(200) for elevating the holder; and a transfer unit(300) for transferring the holder back and front.
Patent KR-20090127993-A (KR)
Title: Merhod of treating multiple sound sources, head unit and amp
Inventor: YOO CHUL JAE
IPC: H04R3/00
Filed: 2008-06-10
Abstract: PURPOSE: A method of treating multiple sound sources, head unit and amp is provided to process three sound sources at the same time by using the partial domain among data area of SPDIF. CONSTITUTION: The first I2S signal and the second I2S signal are generated(S400). First sound data is provided from the first transmitting RBT source in module. First sound data locates among the left channel of the I2S signal in the first area. The remaining area of the left channel and domain of right-channel are composed of the zero. Second sound data is provided from the second transmitting RBT source in module. Second sound data locates among the right-channel of the I2S signal in the second part. The remaining area of right-channel and domain of the left channel are composed of the zero. The first I2S signal and the second I2S signal are totaled in the I2S signal including main audio data(S401).
Patent KR-20090129081-A (KR)
Title: Safety ladder preventing from falldown
Inventor: KO HAN DUCK
IPC: E06C7/00
Filed: 2008-06-12
Abstract: PURPOSE: A safety ladder for overturn prevention is provided to let a worker perform wok safely by preventing a ladder body from overturning bi-directionally and rearward. CONSTITUTION: A safety ladder for overturn prevention(1) contains a ladder body(10) having a first through hole(11) on the lower part, and a lateral overturn prevention bar(20) extended to two sides of the ladder body through the first through hole of the ladder body, and a backward overturn prevention bar(30a) having a second through hole(31) to insert the lateral overturn prevention bar, coupled to two sides of the lateral overturn prevention bar to be movable and extended in the transverse direction of the ladder body.
Patent KR-20090129139-A (KR)
Title: Carbon fiber heating bar and boiler using the same
Inventor: LEE GYUN
IPC: F24H1/20
Filed: 2008-06-12
Abstract: PURPOSE: A heating element using carbon fiber and a boiler applying the same are provided to raise thermofission by adjacent carbon fiber, thereby creating efficiently the heat of a high temperature. CONSTITUTION: A carbon fiber cluster is comprised of the carbon fiber of the same length which is heated by electricity. The exterior of the cluster of carbon fiber(11) is coated in the thickness of 0.3 to 0.5mm with inorganic heat-resisting ceramic adhesive(14) and is bound. Therefore, a rod is formed. A connection terminal(12) is simultaneously connected to both ends of the carbon fiber cluster of a rod type. The inorganic heat-resisting ceramic adhesive contains zirconia, silicon dioxide, and ceramic components. The connection terminal supplies the electricity.
Patent KR-20090129538-A (KR)
Title: Supporting member of mirror and exposure device having the same
Inventor: OH JE HOON
IPC: H01L21/027
Filed: 2008-06-13
Abstract: PURPOSE: A supporting member of a mirror and an exposure device having the same are provided to form an exposure pattern of high definition on a substrate by moving a mirror stably. CONSTITUTION: In a device, a mirror supporter for an exposure apparatus is installed in the exposure apparatus, and it supports a mirror reflecting light. The mirror supporter includes a plurality of prepregs(P) and a core consisting of a honeycomb structure or the foam structure. The prepreg surrounds the core in order to arrange it therein. The prepreg has a laminated structure and includes the first prepreg and the second prepreg. Both ends of the first prepreg are contacted with each other to surround the core. Both ends of the second prepreg are contacted with each other to surround the core.
Patent KR-20090023052-A (KR)
Title: Tag antenna and tag
Inventor: KAI MANABU
IPC: H01Q1/38
Filed: 2008-06-16
Abstract: A tag antenna capable of reducing cost by removing through hole between antenna pattern and metal reflective sheet, and a tag including the same are provided to minimize a tag by forming an antenna pattern smaller than lambda/2 resonant length of an operation frequency. A tag antenna comprises a dielectric spacer(3) and an antenna pattern(1). The antenna pattern is formed in one surface of the dielectric spacer. A size of the antenna pattern is smaller than lambda/2 resonant length of an operation frequency. A slit pattern(4) is formed on the antenna pattern, and has length suitable for resistance component and capacitance component of a chip to be mounted. The antenna pattern has an antenna radiation resistance and an inductance. The inductance of the antenna pattern and the capacitance component of the chip satisfy a resonant condition. The antenna radiation resistance of the antenna pattern is identical to the resistance component of the chip.
Patent KR-20100000926-A (KR)
Title: Manufacture method of tile with line stone
Inventor: JANG MUN KI
IPC: B44C3/00
Filed: 2008-06-26
Abstract: PURPOSE: A method for manufacturing a tile with rhinestones having improved workability, adhesive durability, and decorative property is provided to improve the durability of tiles by polishing the coated surface of the tiles. CONSTITUTION: A method for manufacturing a tile with rhinestones having improved workability, adhesive durability, and decorative property comprises: a drawing process(S100) drawing a draft according to design of the rhinestones welded on the tile; an array process(S200-1) forming paper mold according to the outputted draft and arranging the rhinestone according to the intended design; a motive film preparation process(S200-2) attaching temporarily the rhinestone; a printing process(S200) printing a draft printed matter on the sanding film; a bonding process(S400) attaching the sanding film to the tile; a sanding process(S500); a film removing process(S600) removing the sanding film; a welding process(S700); and a heating process(S800).
Patent KR-20100001092-A (KR)
Inventor: YEOM JIN YOUNG
IPC: H04L12/26
Filed: 2008-06-26
Abstract: PURPOSE: A sensor node searching algorithm is provided to supply a simplified sensor output value detection algorithm, thereby configuring a sensor network which is easily developed. CONSTITUTION: An algorithm of simple polling mode is provided. A simple polling mode algorithm is easily developed. The simple polling mode algorithm is widely used in real life. A physical layer of wireless communication is composed. Avrgcc is used as a compiler.
Patent KR-20100005287-A (KR)
Title: Needle guider and manufacturing method of probe chip using thereof
Inventor: KIM JUNG SIK
IPC: H01L21/66
Filed: 2008-07-07
Abstract: PURPOSE: A needle guider and a probe chip manufacturing method using the same are provided to accurately position a probe needle in each probe chip. CONSTITUTION: A probe chip manufacturing method using a needle guider(400) comprises a guider arranging step, a needle arranging step, and a soldering step. In the guide arranging step, the needle guider for supporting and guiding a probe needle to the designate position is arranged on a base substrate(100). In the needle arranging step, the probe needle is arranged on the base substrate using the needle guide. In the soldering step, the arranged probe needle is soldered on the base substrate.
Patent KR-20100005446-A (KR)
Title: The apparatus of edge dam in twin roll strip caster
Inventor: CHEONG HAN NAM
IPC: B22D11/06
Filed: 2008-07-07
Abstract: PURPOSE: An edge dam apparatus of a twin roll strip caster is provided to extend the service life of the edge dam by preventing the abrasion of the edge dam. CONSTITUTION: An edge dam apparatus of a twin roll strip caster comprises a rotary shaft(5). The edge dam moves side to side by rotating the rotary shaft. The rotary shaft is in symmetric line of the edge dam and between 20~50mm from the bottom of the molten steel. A rotation angle of the edge dam is based on the lowest bottom of a sealing plate(1) of the edge dam The rotation angle of the edge dam makes the lower movement distance to be one to four times of casting roll interval. The sealing plate the composite ceramic in which the boron nitride and graphite are contained 20~50 weight%.
Patent KR-20100005867-A (KR)
Title: Circuit and method for protecting overcurrent
Inventor: LEE SANG MOON
IPC: H02H9/02
Filed: 2008-07-08
Abstract: PURPOSE: An over current protection circuit and a protection method thereof are provided to reduce dangerous fire of an SMPS(Switching Mode Power Supply) and a peripheral passive device by preventing breakdown of an amplifier IC. CONSTITUTION: A first transistor(310) is turned on when a speaker terminal is shorted. A half-wave rectification diode(360) is connected to a collector terminal of the first transistor. The half-wave rectification diode outputs a high signal. A second transistor(320) is turned on with the high signal of the half-wave rectification diode. A second transistor transmits a low signal to a micro control unit(600). The micro control unit generates a relay off signal in response to a low signal of the second transistor.
Patent KR-20080074841-A (KR)
Title: Soil washing plant using deposition desorption tank
Inventor: SEO YONG SIK
IPC: B09C1/02
Filed: 2008-07-25
Abstract: A soil washing apparatus with a sediment separating tank is provided to improve a washing effect and a recovering effect of contaminated soil and accelerate prompt recovery of the contaminated area by reducing the residual amount of contaminants while maintaining the soil particle size distribution in a desired way to the utmost. In a soil washing apparatus in which a plurality of soil washers, grit chambers, and purifiers are installed, a soil washing apparatus with a sediment separating tank is characterized in that: a separating tank(60) and a hydrocyclone are connected to a final grit chamber; the separating tank includes a plurality of rotary vanes(66) rotatably connected, through a rotary shaft(65), to a drive motor(64) in a central part of a body(61) having a discharge port(63) formed on a bottom part thereof; a final sediment discharged from the final grit chamber flows into the separating tank; a final sediment discharged from the separating tank through the discharge port flows into the hydrocyclone; and a final sediment flown into the hydrocyclone is separated into water and solids. The soil washing apparatus comprises a plurality of projecting plates(62) installed on an inner peripheral surface of the body of the separating tank. Further, a plurality of through holes are formed in the plurality of rotary vanes.
Patent KR-20100012295-A (KR)
Title: Micro rna targeting mouse prion gene and prion gene knock-down mouse cell
Inventor: YOO HAN SANG
IPC: C12N15/09
Filed: 2008-07-28
Abstract: PURPOSE: A micro RNA which targets mouse prion gene is provided to research prion protein function and pathogenic mechanism of prion disease. CONSTITUTION: A microRNA targets a mouse prion gene. The microRNA contains a base sequence having at least 80% homology to complementary to the 220-240 nucleotide of mouse prion gene. The micro RNA contains base sequence having at least 80% homology to complementary sequence to 852-870 nucleotide of mouse prion gene. A recombinant expression vector contains microRNA of sequence numbers 3 and 4. The mouse cell is blastoma cell of mouse.
Patent KR-20100013084-A (KR)
Title: Mounting structure of shelf and rail for refrigerator
Inventor: PARK BYUNG GUN
IPC: F25D25/02
Filed: 2008-07-30
Abstract: PURPOSE: A mounting structure of a shelf and a rail for a refrigerator is provided to prevent a drawer from moving or shaking side to side by sliding the drawer. CONSTITUTION: A mounting structure of a shelf and a rail for a refrigerator comprises a drawer door(200), a rail, and a shelf(100). The rail is installed on the rear side of the drawer door. An insertion hole is formed on the circumference of the shelf. The rail is inserted into the insertion hole. The end of a flange(130) formed on the upper end of the shelf is bent on the insertion hole.
Patent KR-20100013719-A (KR)
Title: Cosmetic composition for protecting uv light comprising dispersed tio2 with oil
Inventor: SEO YU MI
IPC: A61K8/29
Filed: 2008-07-31
Abstract: PURPOSE: A cosmetic composition containing oil dispersion liquid of titanium dioxide for blocking UV ray is provided to ensure high stability and transparency and minimize white residue. CONSTITUTION: A method for producing oil dispersion liquid of titanium dioxide which is treated with bead mill comprises: a step of mixing 10-50 weight parts of ester oil and 10-50 weight parts of silicon oil to 0.1-10 weight parts of polyglyceryl-10polyricinoleate or polyglyceryl-6polyricinoleaste and stirring; a step of adding 20-60 weight parts of titanium dioxide/aluminium hydroxide/stearic acid; a step of treating 30-60 weight parts of zirconium bead to the mixture; and a step of separating dispersion liquid of titanium dioxide and bead to obtain dispersion liquid of titanium dioxide. The dispersion liquid of titanium dioxide is treated with zirconium bead.
Patent KR-20100020306-A (KR)
Title: Recoding function providing method and automatic answering function providing apparatus
Inventor: AHN SE HO
IPC: H04B1/40
Filed: 2008-08-12
Abstract: PURPOSE: A recording function providing method and an automatic answering function providing apparatus are provided to possessively deal with absence call by offering recording function and automatic responding function. CONSTITUTION: A phone book memory unit(150) stores the phone book information. A guide message storage unit(110) stores the voice guide message appointed to the group of the phone book. A searcher(130) refers to the number of originator in the absence call in the phone book. According to the search result, an administration unit(140) extracts the designated voice guide message as described above and message storage assigned time information. A caller message storage unit(120) stores the voice message of caller corresponding to the message storage assigned time information.
Patent KR-20100020316-A (KR)
Title: Heat exchanger with header of multi-row passage
Inventor: SEOK KYUNG SOO
IPC: F28F9/02
Filed: 2008-08-12
Abstract: PURPOSE: A heat exchanger with a header in which multi-row passages for coolant are formed is provided to reduce tube assembly and reduce the number of assembly process of a heat exchanger. CONSTITUTION: A heat exchanger comprises headers(110,110'), tubes(120), and a corrugated pin(130). Multi-row passages for coolant are formed on the header. The tube is connected to the header. The corrugated pin is inserted into adjacent tubes. A multi row tube insert hole(112b) is formed in the width direction and the longitudinal direction of the header at regular intervals. An integrated tube is inserted into the tube insert hole. The tube insert hole forms a slot in the longitudinal direction of the header.
Patent KR-20080089548-A (KR)
Title: Displacement measurement systems lithographic apparatus and device manufacturing method
Inventor: KLAVER RENATUS GERARDUS
IPC: G01B15/06
Filed: 2008-08-22
Abstract: A displacement measurement system, a lithographic apparatus and a device manufacturing method are provided to provide measurement of the relative displacement of two components in six degrees of freedom with improved consistency and without requiring excessive space. A displacement measurement system comprises first and second elongated diffraction gratings(211,214) and a sensor(216). The elongated side of the first elongated diffraction grating is aligned in parallel to a first direction and the elongated side of the second elongated diffraction grating is aligned in parallel to a second direction which is not parallel to the first direction. The sensor detects a pattern of radiation generated by the diffraction of at least one beam of radiation by the first and second elongated diffraction gratings. The pattern of radiation indicates the displacement of the first elongated diffraction grating with respect to the second elongated diffraction grating in a third direction perpendicular to both the first and the second direction.
Patent KR-20100023561-A (KR)
Title: Head lamp assembly for a vehicle
Inventor: SHIN JIK SOO
IPC: B60Q1/04
Filed: 2008-08-22
Abstract: PURPOSE: A head lamp assembly for a vehicle is provided to reduce a shock to a pedestrian in collision between a pedestrian and a vehicle by making a housing broken down easily. CONSTITUTION: A lens(20) passes the light projected on a head lamp. A dust cap(30) is installed behind the head lamp. A housing(40) is installed in order to fix the lens and dust cap. The housing has a bellows which is foldable according to impact and has a support member inserted into the bellows.