baber/WOPTO huggingface dataset:
Patent KR-20090074511-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM SUNG JUN
IPC: H01L21/304
Filed: 2008-01-02
Abstract: A method for manufacturing a semiconductor device is provided to selectively form an insulating layer on a chemically and mechanically polished metal film in order to suppress the diffused reflection caused by a metal film residue. A method for manufacturing a semiconductor device comprises the following steps of: forming an interlayer insulating layer(102) having a wiring formation region on a semiconductor substrate; forming a metal film(106) to pad the wiring formation region; and chemically mechanically polishing the metal film in order to expose the interlayer insulating layer. An insulating layer(108a) is selectively formed on the metal film. A test is performed to determine whether a minute bridge is generated on the semiconductor substrate.
Patent KR-20090081278-A (KR)
Title: Portable Terminal Having Antenna Using Parasitic Radiation Element
Inventor: JUNG YUN HYUNG
IPC: H04M1/23
Filed: 2008-01-23
Abstract: A portable terminal having an antenna with parasitic radiating element is provided to improve the function of antenna maintaining the miniaturization of the antenna and control the resonant frequency to the signal of service band. A portable terminal having antenna comprises a built-in antenna(120) and keypad(110). The built-in antenna is installed inside the portable terminal and radiates at least one service band signal. The key pad is separated from the built-in antenna and installed in a distance and radiates applied signal corresponding to the radiation of built-in antenna.
Patent KR-20090085908-A (KR)
Title: Harmonic rejection mixer for compensating mismatch and tuner using the same
Inventor: TAK GEUM YOUNG
IPC: H04B1/16
Filed: 2008-02-05
Abstract: A mixer having a mismatch compensation function and a tuner using the same for removing harmonic generated in down conversion are provided to prevent mismatch of the specific harmonic while mixing the local oscillator signal and outputting the baseband signal and radio frequency signal. A low noise amplifier(210) amplifies radio frequency signal received from an antenna(200). The amplified radio frequency signal is inputted to a radio frequency filter(220). The RF filter selects only the frequency band desiring among the radio frequency signal and removes the unnecessary interference. A local oscillator(230) produces one or more local oscillator signals and inputs to the harmonic removal mixer.
Patent KR-20090088064-A (KR)
Title: A turn-over device using a transfer car and turning-rollers
Inventor: NOH TAE YANG
IPC: G01M99/00
Filed: 2008-02-14
Abstract: A turnover device using a balance and a turning roller is provided to increase the availability of the space since the space is not very much occupied and to operate the turnover device with less driving power. A turnover device using a balance and a turning roller comprises a frame(110), a plurality of turning rollers(120), and a moving cart(130). A space for inserting a large construction is formed at the center of a frame. The frame includes a pair of fixing cones and a pair of chucking cylinders. A pair of fixing cones is inserted into a hollow unit of the large construction in order to fix the large construction. A pair of chucking cylinders is connected to each fixing cones in order to move the fixing cones. The turning roller rotates while being connected with a drive motor(121). The turning roller rotates the frame in order to turn the large construction fixed to the frame over. The moving cart injects the large construction in the space of the frame.
Patent KR-20090089211-A (KR)
Title: Polyisocyanate and method of producing the same by depolymerization of polyurethane scrap
Inventor: LEE DAI SOO
IPC: C08G18/18
Filed: 2008-02-18
Abstract: A method for manufacturing polyisocyanate is provided to safely prepare polyisocyanate without use of phosgene gas, and to recycle resources by using a polyurethane scrap as a raw material. A method for manufacturing polyisocyanate comprises the steps of: reacting polyurethane scraps with low molecular weight glycol or amine, and heating the scraps to 160~240 ‹C to obtain a depolymerized material; removing polyols and glycol from the depolymerized material, and reacting an amine compound which is the rest intermediate product with a dicarbonate compound to obtain carbamate; and synthesizing isocyanate from carbamate using a silane compound catalyst.
Patent KR-20090090104-A (KR)
Title: Superparamagnetic iron oxide nanoparticles coated with mannan, preparation method thereof and contrast agent for diagnosing liver diseases
Inventor: YOO MI KYUNG
IPC: A61B5/055
Filed: 2008-02-20
Abstract: A mannan-coated superparamagnetic iron oxide nanoparticle is provided, which enables specific flow of liver to kupffer cell and ensure stability of ferrofluid. A contrast media for diagnosing hepatism comprises a mannan coated superparamagnetic iron oxide nanoparticle. A method for manufacturing the nanoparticle comprises: a step of adding basic solution in iron chloride aqueous solution and dipping iron oxide nanoparticle; a step of oxidizing the iron oxide nanoparticle and producing storage solution; and a step of mixing mannan solution in the storage solution, stirring and coating.
Patent KR-20090092375-A (KR)
Title: Corer for ground drilling
Inventor: KIM TA KWAN
IPC: E21B49/02
Filed: 2008-02-27
Abstract: A sampling device for drilling is provided to prevent loss of sample and disturbance of sample by the rotation of bit, thereby obtaining sample of good quality. A sampling device for drilling comprises a bit(10) in which a cutting blade(11) is formed on the bottom, a threaded part(12) screwed with an outer pipe is formed on the top, and a protrusion holding a lifter case is formed inside, the lifter case(20) which is mounted inside the bit and in which a threaded part screwed to an inner pipe is formed inside, a lifter(30) which is mounted inside the lifter case and in which a cutout part and a threaded part are formed, and a sampling pipe which is mounted on the top of the lifter and consists of two semi-cylinders to pull out a sample as the original shape.
Patent KR-20080079626-A (KR)
Title: Semiconductor device having elongated electrostatic protection element along long side of semiconductor chip
Inventor: KOBAYASHI NOBUYUKI
IPC: H01L27/04
Filed: 2008-02-27
Abstract: A semiconductor device having an elongated electrostatic protection element along a long side of a semiconductor chip is provided to improve the whole tolerance about static electricity in a semiconductor device by removing a tolerance difference about static electricity discharge between output circuits. An output circuit region is shaped in a rectangle form having a long side and a short side. An electrostatic protection device region(4) is formed along the long side of the output circuit region and is shaped in a rectangle form having the same long side as the long side of the output circuit region. The output circuit region includes plural output circuits(1,2). Each of the plural output circuits includes a first channel type transistor formed in a first region and a second channel type transistor formed in a second region. The electrostatic protection region is formed between the first region and the second region.
Patent KR-20090097722-A (KR)
Title: Stack package and method for fabricating of the same
Inventor: YANG SEUNG TAEK
IPC: H01L23/12
Filed: 2008-03-12
Abstract: A stack package and a manufacturing method thereof are provided to remove an adhesive tape or filler between stacked semiconductor chips by performing electrical or physical connection through a wire with the same area and size. A plurality of bonding pads(104) and via holes are formed in an upper surface of a semiconductor chip(100). A first wiring(110) is individually connected to each bond pad in the upper side including a via hole surface of each semiconductor chip. A second wiring(120) is individually connected to the first wiring of each via hole surface in a lower part of each semiconductor chip. The first wiring of the semiconductor chip arranged in the upper side is bonded with the second wiring of the semiconductor chip arranged in the lower side. The first and second wirings have a mutual mirror structure. The first and second wiring have the thickness of 1 to 3 um.
Patent KR-20090103169-A (KR)
Title: System for notifying of emergency
Inventor: PARK HO YEUN
IPC: G08B19/00
Filed: 2008-03-27
Abstract: PURPOSE: A system for notifying an emergency situation is provided to perform immediate management of user about an actual plate by automatically notifying an image of a monitoring region. CONSTITUTION: A system for notifying an emergency situation includes a detecting part(110), a monitoring information forming part, and a warning device. If motion is detected inside a monitoring region, the detecting part forms a detecting signal. The monitoring information forming part forms monitoring information by obtaining image information of the monitoring region. If the detecting signal is formed, the warning device transmits the monitoring information to a registration terminal.
Patent KR-20090105556-A (KR)
Title: Data retrival method, mobile terminal and system
Inventor: LEE KUN HO
IPC: G06F17/30
Filed: 2008-04-03
Abstract: PURPOSE: A data search method, a portable terminal thereof and a search system thereof are provided to guide a search result by meta data, thereby enabling a user to easily distinguish desired data from a search result. CONSTITUTION: A data search method of a portable terminal comprises the following steps. If raw data is not a message, meta data is configured by a preset field among fields of raw data according to a kind of raw data including a message(206). A search word is input through a user interface of the portable terminal. If a search word is inputted, at least one meta data including a search word is searched from the meta data. The searched meta data is guided as a search result.
Patent KR-20090105986-A (KR)
Title: Conductive silicone rubber compositions and cured products thereof with improved oil resistance
Inventor: CHA YONG CHUL
IPC: C08K5/54
Filed: 2008-04-04
Abstract: PURPOSE: An oil resistant conductive silicone rubber composition is provided to be used in a heating element for snow melting and industrial heating element due to excellent water and oil repellency, chemical resistance, and lubrication. CONSTITUTION: An oil resistant conductive silicone rubber composition comprises perfluoroalkylsilane 0.5 ~ 15 parts by weight, fluorine resin 50 ~ 200 parts by weight, and organic solvent 50 ~ 500 parts by weight based on a polysiloxane base polymer 100 parts by weight in a conductive silicone rubber(20). The oil resistant conductive silicone rubber composition includes a polymer with polymerization of 20 or more by mixing perfluoroalkylsilane, fluorine resin, and toluene.
Patent KR-20090112029-A (KR)
Title: Ink existence and nonexistence sensing apparatus
Inventor: CHOI JONG KOOK
IPC: B41J2/175
Filed: 2008-04-23
Abstract: PURPOSE: An ink sensor is provided consecutively to supply the ink to a printer and to maintain a fixed ink level after detecting the ink level. CONSTITUTION: An ink cartridge(120) is connected an ink storing tank or an ink storing pack(110) in which the ink is stored to be supplied to a printer. The ink cartridge supplies the ink to the printer when an ink transferring needle(121a) is opened once the buoyancy of the ink is transmitted to a first float(124) through a second float(126) ascended and descended according to an ink filling level. An ink sensing member(130) detects the ink amount change in the ink cartridge and is located in the location near the second float.
Patent KR-20090114582-A (KR)
Title: Dual head lamp system
Inventor: KIM BYOUNG JUN
IPC: B60Q1/12
Filed: 2008-04-30
Abstract: PURPOSE: A dual head lamp system is provided to improve a front viewing angle of a driver by lighting the front and a traveling direction of vehicles in a nighttime driving state. CONSTITUTION: A lamp unit(20) lights the front of vehicles. The lamp unit comprises a tail lamp, a rotary lamp, and a fixing lamp. The fixing lamp is turned on by a signal of an operating part(30). The operating part comprises a headlight operating lever mounted in a steering wheel of a vehicle driver seat. The operating part independently lights the tail lamp, the rotary lamp, and the fixing lamp of the lamp unit. The operating lever transmits a control signal to a control part(90). A rotation detecting part(40) transmits a signal to the control part by detecting a steering direction and a steering speed of the steering wheel of the vehicle. The control part calculates the steering direction and the steering speed of the vehicle by a signal of the steering wheel sensor.
Patent KR-20090114787-A (KR)
Title: Ink jet print head and manufacturing method thereof
Inventor: KWON MYOUNG JONG
IPC: B41J2/01
Filed: 2008-04-30
Abstract: PURPOSE: An ink jet print head and a manufacturing method thereof are provided to make a feed hole have a consistent width. CONSTITUTION: An ink jet print head and a manufacturing method thereof comprises a substrate(10) which has a feed hole to deliver ink. A notch constraining layer(26) is formed on the substrate to cover the feed hole. The notch constraining layer has a width wider than the feed hole. A laminating layer(20) having a penetration hole(20a) with wider width than the feed hole is formed on the substrate.
Patent KR-20090116118-A (KR)
Title: Super-resolution digital lithography
Inventor: SEO MAN SEUNG
IPC: H01L21/027
Filed: 2008-05-06
Abstract: PURPOSE: A super resolution digital lithography is provided to implement digital mask data with a software method by forming a projection structure of uniform super resolution using beams projected to a substrate. CONSTITUTION: A lattice length, a target resolution, and an image angle are set(3110). The minimum value of the standard lattice value is calculated using the lattice length and the target resolution and is set the standard lattice value(3210). A scan resolution is calculated using the image angle and the standard lattice value(3310). A super resolution is calculated using the lattice length, the standard lattice value, and the scan resolution(3410). The scan ratio is set as an integer than 1 and the scan resolution(3510). A scan pitch is calculated by multiplying the super resolution by the scan ratio(3610).
Patent KR-20090116982-A (KR)
Title: Buffing-wheel and a process thereof
Inventor: KIM JIN BOK
IPC: B24D13/14
Filed: 2008-05-08
Abstract: PURPOSE: A buffing-wheel and a manufacturing method are provided to precisely buff a surface of a processed object using a buff layer coated on the outer circumference and periphery of a wheel body. CONSTITUTION: A buffing-wheel comprises a wheel body(12) and a buff layer(16). The wheel body is formed by laminating medium density fiberboards with an adhesive. The medium density fiberboards are processed to be a disc shape. The buff layer is coated on the outer circumference of the wheel body. The buffing layer buffs the surface with friction a processed object. The buff layer coats composition on the outer circumference and makes it hard. The composition is mixed with 45~55wt.% glue and 850~950wt.% chromium oxide based on 600wt.% water.
Patent KR-20090117297-A (KR)
Title: Detection equipment of non-contact charging battery and control method thereof
Inventor: JUNG CHUN KIL
IPC: H02J17/00
Filed: 2008-05-09
Abstract: PURPOSE: An apparatus for detecting a charge/discharge state signal of a contactless charge system and a control method thereof are provided to prevent malfunction of a battery cell in advance by detecting a change of inner resistance of the battery cell. CONSTITUTION: A transmitting state signal processing module(32) transmits a transmitting state signal of a power transmitting device(10) to a detecting control part(31). A transmitting control signal processing module(33) transmits a control signal of the detecting control part to a power supply module of the power transmitting device. A charging state signal processing module(34) is connected to a charge module of a power receiving device(20). The charging state signal processing module transmits a state signal of the power receiving device to the detecting control part. A power discharge module(35) is connected to a battery cell of the power receiving device. The power discharge module discharges the battery cell of the power receiving device according to a control signal of the detecting control part.
Patent KR-20090119474-A (KR)
Title: Movable data storage medium and data transmission system comprising the same
Inventor: RYOU BYUNG HOON
IPC: H04B1/40
Filed: 2008-05-16
Abstract: PURPOSE: A movable data storage medium and a data transmission system comprising the same are provided to perform one-to-one data communication and one-to-one communication by transceiving the data through RF communication without physical connection. CONSTITUTION: An antenna unit(110) recognizes another medium existing within a certain distance, and receives a propagation from another medium. An RF module unit(130) performs data communication with the RF module unit, and a memory unit(150) stores data communicated with the RF module unit. A controller controls the data communication with the RF module unit.
Patent KR-20090120172-A (KR)
Title: Oundproof panel
Inventor: PARK CHUN KEUN
IPC: E01F8/00
Filed: 2008-05-19
Abstract: PURPOSE: A soundproof wall having a lower structure which is covered with a level cover is provided to improve the appearance by improving a lower structure of a soundproof wall. CONSTITUTION: In a soundproof wall having a lower structure which is covered with a level cover(40), the level cover covers the lower part of the soundproof wall in which a foundation(10) and a post(20) are connected. The level cover has a housing space(42) and a cutout groove(44). The housing space houses the lower part of the soundproof wall. The cutout groove houses the post.
Patent KR-20090121791-A (KR)
Title: Apparatus for recording tour images and method of providing thereof
Inventor: PARK JUM BAE
IPC: H04N7/18
Filed: 2008-05-23
Abstract: PURPOSE: An apparatus for a viewing video recording and a providing method are provided to obtain the characterful image by photographing the viewing image of the spectators. CONSTITUTION: The apparatus for the viewing video recording comprises a camera part, GPS(Global Positioning System) part, and set top box. The camera part is composed of one or more camera(101) by being is attached to the vehicle(100) and photographing the viewing object. The GPS part traces the running route of vehicle. The set top box(102) stores the image recorded with the camera part. The set top generates the indexed video information by matching the location information according to the running route and the stored image based on the information of the GPS part. The set top box generates the DVD images by using the location information and the indexed video information in the operation completion.
Patent KR-20090124058-A (KR)
Title: Swing type usb flash drive with rotating cap
Inventor: JOO HO CHUL
IPC: G06F1/00
Filed: 2008-05-29
Abstract: PURPOSE: A rotary cap swing type portable memory is provided to protect the portable memory from impurities and physical impact by having a rotary cap. CONSTITUTION: A main body(10) comprises a USB(Universal Serial Bus) interface(11). Side protrusions(13) are formed in lower left and right sides of the USB interface. A rotation shaft protrusion(12) is formed in a central part of a lower surface and an upper surface of the main body. A rotary cap(30) includes swing grooves(32) in both directions of a cover so as for the main body to swing. An upper plate(24) and a lower plate(25) respectively include a rotary cap supporter(23) having a guide groove(22). The rotary cap includes a protrusion(31) to be combined with the guide groove of the rotary cap supporter.
Patent KR-20090128007-A (KR)
Title: Gradation color button component
Inventor: BAEK DONG HO
IPC: G06T11/40
Filed: 2008-06-10
Abstract: PURPOSE: A Delphi component gradation color button having various functions is provided to offer gradation effect used in Photoshop. CONSTITUTION: A Delphi component gradation color button having various functions is a component used when a software program is developed. The Delphi component gradation color button is a color button upgrading a generally used general button. The Delphi component gradation color button is provides a color value to a surface in a functional side. The Delphi component gradation color button provides gradation effect used in Photoshop. The Delphi component gradation color button can add more than five icon images.
Patent KR-20090018567-A (KR)
Title: Circuit board, method of forming wiring pattern, and method of manufacturing circuit board
Inventor: KITAJIMA MASAYUKI
IPC: H05K1/03
Filed: 2008-06-17
Abstract: A wiring board a method for forming a wiring pattern, and a method for manufacturing a wiring board are provided to obtain high conductivity by using a conductive paste made of metal powder with a high resistance value and the resin. A conductive paste made of the metal powder and the thermoplastic resin is printed in a wiring board(10A). A film thickness of a second conductive paste is thinner than the film thickness of the first conductive paste. A wiring pattern(12a) is formed by heating and pressing the conductive paste.
Patent KR-20100000380-A (KR)
Title: Mixed medicinal herb extracts having anti-inflammatory activity and cosmetic composition containing the same
Inventor: YOON KYUNG SUP
IPC: A61Q19/00
Filed: 2008-06-24
Abstract: PURPOSE: A cosmetic composition containing medicinal herb mixture is provided to ensure anti-inflammation and anti-oxidation. CONSTITUTION: A medicinal herb mixture contains 20-25 weight% of Forsythia Fruit, 15-18 weight% of Cimicifugae Rhizoma, 15-18 weight% of Puerariae Radix, 15-18 weight% of Platycodi Radix, 15-18 weight% of Glycyrrhizae Radix, and 10-13 weight% of Paeonia Radix. The medicinal herb extract contain actin, arctigenin and matairesinol as an active ingredient for anti-inflammation. The active ingredient contains 2.5-5.4 weight% of actin, 4-5 weight% of arctigenin, and 4.8-7 weight% of matairesinol. The cosmetic composition is used in the form of essence, oil, cream, powder, pack, foundation, makeup base, or stick.