baber/WOPTO huggingface dataset:
Patent KR-20100010725-A (KR)
Title: Over flow protection apparatus of toilet water tank
Inventor: SONG TAE GWANG
IPC: E03D1/30
Filed: 2008-07-23
Abstract: PURPOSE: A backflow prevention device for a toilet water tank is provided to prevent night soil from flowing backward, and discharge washing water stored in a water tank. CONSTITUTION: A backflow prevention device for a toilet water tank comprises a backflow prevention unit(100). The backflow prevention unit is coupled to the bottom of a guide member(30), and closes a discharge guide hole(31) by back pressure when a toilet bowl body is blocked up. And the backflow prevention unit has a backflow prevention member(110) and a reinforcement plate(120). The backflow prevention member is divided into backflow prevention plates(111) to open and close the discharge guide hole. The reinforcement plate is formed in the outside of the backflow prevention plates.
Patent KR-20090119660-A (KR)
Title: A foldable mobile screen
Inventor: CHOI HAE YONG
IPC: G03B21/58
Filed: 2008-07-24
Abstract: PURPOSE: A portable folding type screen is provided to prevent a seam from being generated by keeping the screen at a curved form. CONSTITUTION: A portable folding type screen is composed of left and right supports(2,3), a central hinge(4) and a screen unit(1). The central hinge rotates the left and right supports to the left and right directions. An inner space is formed by the central hinge between the left and right supports. The left and right supports are rotated to the left and right directions and are folded and spread. The screen unit is made of a thin film. Both ends of the e screen unit are combined to both ends of the left and right supports. The screen is installed by one time operation. The folded part of the screen is formed in a curved plane.
Patent KR-20100011289-A (KR)
Title: An aromatic heterocyclic compound and an organic light emitting diode comprising an organic layer comprising the same
Inventor: SHIN DONG WOO
IPC: C07D209/82
Filed: 2008-07-24
Abstract: PURPOSE: A heterocyclic aromatic compound which is suitable in organic layer of organic light emitting device is provided to for organic membrane and produce organic light emitting device with low driving voltage, high efficiency, an high brightness. CONSTITUTION: A heterocyclic aromatic compound is denoted by chemical formula 1. In chemical formula 1, R1 to R12 are independently hydrogen, halogen, cyano group, nitro group, hydroxyl group, or substituted or non-substituted C1-C60 alkyl group, substituted or non-substituted C2-C60 alkenyl group, substituted or non-substituted C2-C60 alkynyl group, substituted or non-substituted C, substituted or non-substituted C5-C60 cycloalkyl group, substituted or non-substituted C5-C60 cycloalkenyl group, and substituted or non-substituted C5-C60 aryl group. The organic light emitting device contains a first electrode, second electrode, and organic layer placed between the first electrode and second electrode.
Patent KR-20100011636-A (KR)
Title: Heat storage brock
Inventor: CHOI YUL
IPC: F24D3/12
Filed: 2008-07-25
Abstract: PURPOSE: A heat storage block is provided to efficiently heat by discharging latent heat, and to improve heating efficiency. CONSTITUTION: A heat storage block comprises a case and a phase change material. The case is formed in a transparent material or a translucent material to form a hollow(11) inside. The case is composed of a lower case(12) and a cover(14). The phase change material is stored in the hollow of the case.
Patent KR-20100013091-A (KR)
Title: Mobile terminal having digital bankbook
Inventor: PARK MIN WOO
IPC: H04B1/40
Filed: 2008-07-30
Abstract: PURPOSE: A portable terminal having electronic bank account is provided to search and renew user's account information of IC chip card. CONSTITUTION: A memory(28) stores plural electronic bankbook account number information. The memory also stores transaction breakdown information based on plural electronic bank account number. A chip interface(22) is able to process data transceiving with outside. A chip reference unit(24) process the request for account information search through the chip interface. A reference processor(14) transmits the request from a key pad(18) to IC chip card.
Patent KR-20100015113-A (KR)
Title: A steering wheel remote control system using wireless communication
Inventor: YANG OK SIK
IPC: H04Q9/02
Filed: 2008-08-04
Abstract: PURPOSE: A steering wheel remote control system using wireless communication is provided to transfer a control signal to the corresponding control unit. CONSTITUTION: A user signal is inputted through the steering wheel remote controller button unit(4). The user signal is delivered to the wireless transmission module(40) of the steering wheel. The wireless transmission module creates the control signal with the encoding of the user signal. The wireless transmission module transmits the control signal to the wireless receiving module(42) in the wireless communication method. The wireless receiving module transfers the control signal after the decoding of the control signal to corresponding control units(45,46).
Patent KR-20100020218-A (KR)
Title: Asymmetry satellite apparatus, momentum dumping method and rotation angle setting method for asymmetry satellite
Inventor: JEONG SEONG KYUN
IPC: B64G1/66
Filed: 2008-08-12
Abstract: PURPOSE: An asymmetric satellite apparatus, a momentum dumping method for an asymmetric satellite, and a rotation angle setting method for the momentum dumping method are provided to reduce the fuel consumption for momentum dumping by preventing the momentum accumulation occurring in the asymmetric satellite. CONSTITUTION: A solar panel(220) is asymmetrically connected to a satellite body. A weight reduction unit(230) including a fuel tank is positioned on the opposite side to the solar panel with respect to the center of mass of the satellite body and reduces the weight by discharging fuel from the fuel tank according to lapse of time.
Patent KR-20100020294-A (KR)
Title: Architectural panel of connect device
Inventor: KIM SEUNG JA
IPC: E04F15/02
Filed: 2008-08-12
Abstract: PURPOSE: A connection device of a panel for construction is provided to minimize the noise and dust by integrating flooring panel. CONSTITUTION: A connection device of a panel for construction comprises a flooring panel(100), a connection pin(120), a support panel(140) and reinforcing panel(160) is included. A linking groove(102) is formed on the both sides of the flooring panel. A guide groove(106) is formed on the lower part of the flooring panel. A plurality of fixation pins(122) are formed on outer circumference of the connection pin. The connection pin is inserted and fixed to the connection linking groove and connects the flooring panels. A guide piece(162) is formed on the both sides of the reinforcing panel.
Patent KR-20100020377-A (KR)
Title: Automatic teller machine
Inventor: PARK CHANG HO
IPC: G07D11/00
Filed: 2008-08-12
Abstract: PURPOSE: An automatic teller machine is provided to easily receive a cassette by guiding the mounting of the cassette on an accurate position of the body. CONSTITUTION: A cassette(200) is mounted on a body and keeps paper medium and includes a coupler which receives preset power from the body. The cassette includes a first guide unit(220), a second guide unit(240), and a third guide unit(260). The first guide unit guides the slide movement of the cassette in a detachment process. The second guide unit maintains the cassette geared with the body. The third guide unit guides the engagement of the coupler with the body.
Patent KR-20100022885-A (KR)
Title: Ventilation apparatus for waste heat recovery
Inventor: KWAK BYUNG DOO
IPC: F24F7/08
Filed: 2008-08-20
Abstract: PURPOSE: A ventilation apparatus for waste heat recovery is provided to make products lightweight with the same supporting force of the main case and simplify the insulation structure. CONSTITUTION: A ventilation apparatus for waste heat recovery comprises a main case which is composed of a metal frame and an insulation wall(2) of nonflammable styrofoam, a heat exchanger element(31), an intake fan(32), and an exhaust fan(33). The insulation wall includes an interior air inlet(21), an exterior air outlet(22), an outdoor air inlet(23), and an interior air outlet(24). The heat exchanger element is installed in the center of the inside of the main case and heat-exchanges interior and exterior air. The intake fan is connected to the interior air outlet of the main case and supplies the heat-exchanged exterior air to the indoors. The exhaust fan is connected to the exterior air outlet of the main case and discharges the heat-exchanged interior air to the outdoors.
Patent KR-20100024254-A (KR)
Title: Mold for contact lens
Inventor: KIM SSANG HO
IPC: B29D11/00
Filed: 2008-08-25
Abstract: PURPOSE: A mold for manufacturing a contact lens is provided to stabilize a shape of product by constituting a female mold and a male mould with P.P and PBT when manufacturing the contact lens using a molding process. CONSTITUTION: A mold for manufacturing a contact lens comprises a female mold(110) and a male mould(120). The female mold is composed of polypropylene[P.P] and the male mold is composed of PBT[Polybutylene terephthalate]. The female mold and the male mold include an edge raised spot(130) of a wedge type for forming the edge of the contact lens. A space part(170) is formed between the female mold and male mold. A first inclined plane is formed in the edge raised spot and an angle of the fist inclined plane is 45°.
Patent KR-20100025388-A (KR)
Title: Tension adjuster for timing belt of automobile
Inventor: JUN SANG HYUN
IPC: B60K25/00
Filed: 2008-08-27
Abstract: PURPOSE: A tension adjuster for timing belt of automobile is provided improve the life expectancy of a timing belt by easily controlling the tension of a timing belt. CONSTITUTION: In a tension adjuster for timing belt of automobile, a sliding member(52) is moved along the guide member(51) in a longitudinal direction. An idler pulley(53) installs at the sliding member and is rotated with a timing belt(100). An adjustment member(54) controls the transfer amount of the sliding member.
Patent KR-20100027567-A (KR)
Title: Method and apparatus for efficient channel estimation using dft in dvb system
Inventor: KANG BYUNG SU
IPC: H04N7/015
Filed: 2008-09-03
Abstract: PURPOSE: A DVB system using DFT to estimate a channel, and a method thereof are provided to increase estimation accuracy of the edge of the estimated channel. CONSTITUTION: A method of using DFT to estimate a channel for a DVB system comprises the following steps: IDFT calculating channel information existing in three inter-carrier spacing using a IDFT(inverse discrete fourier transform) operation unit(306) to induce a symbol axis interpolation from a received DVB(digital video broadcasting) signal; producing a window(310) for determining a channel impulse response from the output of the IDFT operation unit using a channel impulse response estimation block(308); DFT calculating the output of the IDFT operation unit inside the window using a DFT operation unit(312); and a first multiplier(314) tripling the output of the DFT operation unit to fix the whole energy ratio.
Patent KR-20100028187-A (KR)
Title: Apparatus for supporting a frame of panel
Inventor: KIM SI TAE
IPC: E04B2/88
Filed: 2008-09-04
Abstract: PURPOSE: A panel frame supporter is provided to easily fix panels of uniform thickness by installing fastening bolts in the end of frame supporters. CONSTITUTION: A panel frame supporter comprises a first supporter(100), a second supporter(200), and a fastening unit(300). The first supporter supports one edge of a panel. A fixing hole(111) is formed in both ends of the first supporter. The second supporter is arranged in one end of the first supporter, and has a fixing bolt(90) fitted to the fixing hole. And the second supporter supports the other edge of the panel. The fastening unit is formed in the second supporter, and fastens the fixing bolt and the fixing hole.
Patent KR-20100028272-A (KR)
Title: System and method of voice activity detection using microphone and temporal-spatial information, and recording medium using it
Inventor: YOOK DONG SUK
IPC: H04R3/00
Filed: 2008-09-04
Abstract: PURPOSE: A system and a method for detecting a sound source section using temporal-spatial information and a microphone, and a recording medium recording the same are provided to improve reliability and detection accuracy of a temporal section of the sound source using a plurality of microphones. CONSTITUTION: A plurality of microphones(101-109) receives a sound source signal transmitted from a sound source transmitter(190). A sound source energy operation unit(110) measures the energy of the sound source signal. A position noise determining unit(120) searches the position of the sound source. The position noise determining unit determines the identity between the position of the sound source transmitter and the generation position of the searched sound source signal. A noise remover(130) removes the noise signal from the sound source signal. A sound source generation extractor(140) extracts a sound source generation section from the sound source signal without the noise signal.
Patent KR-20100028943-A (KR)
Title: A lipolytic enzyme from sphingobium chunbukense
Inventor: KIM YANG HOON
IPC: C12N15/52
Filed: 2008-09-05
Abstract: PURPOSE: A Sphingobium chungbukense-derived lipolytic enzyme is provided to ensure polymer plastic lysis activity and lipolytic activity and to replace chemical treatment. CONSTITUTION: A lipolytic enzyme has an amino acid of sequence number 6. The lipolytic enzyme comprises an amino acid encoded by polynucleotide of sequence number 5. A transformant is obtained by transforming with a vector containing the polynucleotide encoding the lipolytic enzyme. A composition for lipid lysis contains the lipolytic enzyme or biocatalyst.
Patent KR-20100034244-A (KR)
Title: Apparatus for manufacturing fluorescent lamp
Inventor: RYU DEOK HYUN
IPC: H01J9/02
Filed: 2008-09-23
Abstract: PURPOSE: A fluorescent lamp manufacturing device is provided to form a conductive layer by supplying a conducting material at the end of bulb. CONSTITUTION: In a fluorescent lamp manufacturing device, a rotating unit(C) rotates a bulb which is fixed. A conducting material supply unit is arranged at the one side of a fixed blub. The conducting material supply unit(100) supplies a conducting material and a conductive layer is formed at the end of the blub. The conducting material supply unit is a sprayer injecting the conductive material.
Patent KR-20090033078-A (KR)
Title: Thermal printer
Inventor: KOYABU AKIRA
IPC: B41J2/33
Filed: 2008-09-26
Abstract: A thermal printer is provided that the paper transport load is reduced in section printing by pressurizing a first thermal printing head with a first flatten roller of a first arm. A double surface thermal printer(1) comprises a first arm(31) and a second arm which is opened and closed with the first arm. A first flatten roller(21) is mounted on the first arm. A second thermal print head(12) is mounted on the second arm. A first thermal print head(11) and a second platen roller(22) are placed in a printer frame(30).
Patent KR-20100036036-A (KR)
Title: Fuel injection device
Inventor: SONG YOUNG RAE
IPC: F01N3/10
Filed: 2008-09-29
Abstract: PURPOSE: A fuel injection system is provided to inject fuel at high pressure by forming air diffusion spaces on an air supply line and compressing the air through the air diffusion spaces. CONSTITUTION: A fuel injection system comprises a body portion(110) and a nozzle body(120). The body portion is a cylindrical member wherein a through-hole is formed inside. An air inlet(111) is formed on one side of the body portion. The air inlet draws in air from the outside and is connected to one side of the through-hole. An air injection hole(113) is formed at one end of the through-hole. The air is injected through the air inlet. The nozzle body is a cylindrical member which is inserted into the through-hole of the body portion. A fuel transfer line(121) is formed inside the nozzle body.
Patent KR-20100037238-A (KR)
Title: Method for driving plasma display panel
Inventor: LEE HWAN WOO
IPC: G09G3/288
Filed: 2008-10-01
Abstract: PURPOSE: A method for driving a plasma display panel is provided to improve the address discharge property by using priming particles and a wall charge as an address period. CONSTITUTION: A comparator of a scan electrode driver(60) compares a reference voltage with an output voltage in ramp down of a san electrode. The output voltage is arrived to the reference voltage. The comparator outputs a control signal. The scanning electrode driver unit supplies an arbitrary Vyl voltage to all cells. A logic controller(70) receives the control signal. A logic controller regularly keeps a elapsed time.
Patent KR-20100037745-A (KR)
Title: Side insert and sandwich panel having the same
Inventor: LEE DAI GIL
IPC: B63B3/68
Filed: 2008-10-02
Abstract: PURPOSE: A side insert and a sandwich panel having the same are provided to simplify the coupling structure of a sandwich panel using the side insert not protruding outside. CONSTITUTION: A sandwich panel(40) comprises a first surface material(41), a second surface material(42), a core(43), and a side insert(50). A receiving groove(45) is formed on the side of the core. The first and the second surface material cover both sides of the core, respectively. The side insert comprises a first flange which is in contact with the inner surface of the first surface material and supports the first surface material, a second flange is in contact with the inner surface of the second surface material and supports the second surface material, and a web which connects the first and the second flange. The side insert is coupled to the receiving groove.
Patent KR-20100038003-A (KR)
Title: Semiconductor memory device
Inventor: PARK SANG IL
IPC: G11C5/14
Filed: 2008-10-02
Abstract: PURPOSE: A semiconductor memory device is provided to reduce off-leakage current in a stand-by mode by controlling an internal voltage supplied to an internal control circuit according to a cell block enable inside a memory bank. CONSTITUTION: An enable signal generator(1) receives a plurality of address decoding signals. The enable signal generator generates a first enable signal for selecting a first cell block. The enable signal generator generates a second enable signal for selecting a second cell block. A first internal voltage generator(21) generates a first internal voltage by determining whether a first power is supplied according to the first or the second enable signal. A second internal voltage generator(22) generates the second enable signal by determining whether the first power is supplied according to the second enable signal.
Patent KR-20100038919-A (KR)
Title: Novel piperazine derivatives
Inventor: PARK BYOEUNG DEOG
IPC: C07D241/08
Filed: 2008-10-07
Abstract: PURPOSE: A novel piperazine derivative is provided to suppress histamine secretion and inflammation and to ensure skin inflammation and whitening. CONSTITUTION: An anti-flammatory piperazine derivative is denoted by chemical formula I. A skin external formulation as a pharmaceutical or cosmetic composition contains 0.001-50.0 weight% of piperazine derivative of chemical formula I. The composition is used in the form of toner, lotion, cream, essence, pack, powder, ointment, suspension, emulsion, spray, adhesive patch or gel.
Patent KR-20100042556-A (KR)
Title: Brass wire for electrical discharge machining andmanufacturing method thereof
Inventor: HWANG JANG IK
IPC: C22C9/04
Filed: 2008-10-16
Abstract: PURPOSE: A brass electric wire for an electro-discharge wire processing is provided to improve the processing rate and automatic wiring property by increasing the tensile strength. CONSTITUTION: A brass electric wire for an electro-discharge wire processing contains 34.5~35.5wt% of zinc, 0.85~1.14wt% of aluminum, and copper and impurities. The impurities are formed with nickel, iron, and lead. The content of the impurities is less than 10 parts per million. The Aluminum is added to the brass electric wire for improving the micronization and stabilization of a structure of the brass electric wire.
Patent KR-20100042949-A (KR)
Title: Band balanced filter
Inventor: SONG HEE SEOK
IPC: H01P1/207
Filed: 2008-10-17
Abstract: PURPOSE: A balanced filter is provided to broaden an upper stopband by increasing difference between a reference resonance frequency and a first harmonic. CONSTITUTION: A band balanced filter comprises an input port(310), a bandpass filter(340), a balun(350), and a first and a second output ports(320,330). An unbalanced signal is inputted to the input port. The bandpass filter passes through a UHF(Ultra High Frequency) signal. The balun changes the unbalanced signal to a balanced-signal. The first and the second output port output the balanced-signal. The bandpass filter and balun have a laminating structure which includes a plurality of layers.
Patent KR-20080096744-A (KR)
Title: System for payment by using card with key ring
Inventor: PARK HEN SUH
IPC: G06Q20/34
Filed: 2008-10-20
Abstract: A payment system using a card connected with a key chain is provided to connect a card having a payment function to a key chain, thereby improving the convenience of a driver. An information storage means comprises payment measure information, and a card identity information and a car information. The payment measure information stores the customer information at a key chain connectable card, when the card is issued. The information of cars corresponding to the key chain use is stored. When a payment is requested using a card connected to the key chain, the settlement terminal reads the card information. If the card user inputs payment information with a card information, card information and a car information with payment information is transmitted to a payment information receiving device for requesting the payment. An information confirming unit authenticates the verification of the card according to the data in the storage(135).
Patent KR-20100044340-A (KR)
Title: Evaporator for freshwater apparatus
Inventor: CHOI HOON KI
IPC: C02F1/04
Filed: 2008-10-22
Abstract: PURPOSE: An evaporator for a freshwater apparatus is provided to heat exchange moisture and seawater by separating steam with air and the moisture by the centrifugal force using a steam vapor receiving unit in a cyclone form. CONSTITUTION: An evaporator for a freshwater apparatus comprises the following: a seawater inlet(11) to flow in seawater; a seawater receiving unit(10) including a seawater outlet(13) on the opposite side of the seawater inlet; and a steam vapor receiving unit installed on the inner side(15) of the seawater receiving unit. The steam vapor receiving unit includes a vapor inlet(21) on one side; a fresh water outlet(23) to discharge fresh water; and an air outlet(25) to exhaust air.
Patent KR-20100047690-A (KR)
Title: Camera flash module having radiation heat
Inventor: AHN GEON JOON
IPC: H04N5/225
Filed: 2008-10-29
Abstract: PURPOSE: A camera flash module with a heat emitting PCB is provided to effectively emit heat of an LED(Light Emitting Diode) through a heat emitting PCB, thereby drastically increasing durability. CONSTITUTION: A main printed circuit board comprises the first and third metal layers on both sides(10,20). The first metal layer is composed of a gold pad(12), a nickel pad(14) and a copper pad(16). The second metal layer is composed of the copper pad. The metal three layer is composed of a gold pad(22), a nickel pad(24) and a copper pad(26). A resin layer is composed of an epoxy resin.