baber/WOPTO huggingface dataset:
Patent KR-20080079225-A (KR)
Title: Low current offset integrator with signal independent low input capacitance buffer circuit
Inventor: WAN JUN
IPC: H03K19/0175
Filed: 2008-02-26
Abstract: A low current offset integrator having a signal-independent low input capacitance buffer circuit is provided to form a charge balancing modulator which forms a front end of a current input analog/digital converter by coupling the buffer circuit to the integrator. A low current offset integrator having a signal-independent low input capacitance buffer circuit includes a first half circuit and a second half circuit. Each of the first and second half circuits includes first type first MOS transistors(M4,M9), second type second MOS transistors(M23,M22), and first type third MOS transistors(M5,M8). A gate terminal of the first type first MOS transistors receives an input voltage. A first current handling terminal receives a first current. A second current handling terminal receives a second current having a less current value than the first current. A body terminal of the first type first MOS transistors is coupled to the second handling terminal. A gate terminal of the second type second MOS transistors is coupled to the second current handling terminal. A first handling terminal of the second type second MOS transistors receives a third current. A second current handling terminal of the second type second MOS transistors is coupled to the first current handling current of the first MOS transistors. A gate terminal of the first type third MOS transistors is coupled to the first current handling terminal. A first handling terminal of the first type third MOS transistors is coupled to an output load device and provides a differential output voltage to the output load device. A second current handling terminal of the first type third MOS transistors receives the third current. A body terminal of the first type third MOS transistors is coupled to the second current handling terminal.
Patent KR-20090093350-A (KR)
Title: Dosing system and gas fuel vehicle having the same
Inventor: HWANG JAE KEUN
IPC: F01N3/24
Filed: 2008-02-29
Abstract: A dosing system and a gas fuel vehicle including the same are provided to reduce emission quantity of noxious fumes remarkably because the fuel branched from the fuel recovery line is sprayed on the exhaust gas line and the noxious fumes is neutralized. A dosing system and a gas fuel vehicle including the same comprise a exhaust line(210), a catalytic converter(220), a fuel branch line(230), a fuel branch shut-off valve(240), a fuel branch pressure regulator(250), a fuel branch pressure sensor(260), and a nozzle(270). The exhaust gas line ejects the exhaust generated in the engine to the outside. The catalytic converter is installed on the exhaust line. The fuel flows in through the fuel branch line and is supplied to the catalytic converter. The fuel branch shut-off valve is installed in the fuel branch line to shut off the fuel. The fuel branch pressure regulator controls the pressure of the fuel having passed through the fuel branch shut-off valve. The fuel branch pressure sensor measures the pressure of the fuel controlled by the fuel branch pressure regulator. The nozzle sprays the fuel having passed through the fuel branch pressure sensor on the catalytic converter.
Patent KR-20090090966-A (KR)
Title: Global system for mobile telecommunication and portable internet repeater of suppressing interference signal
Inventor: JANG SEI JOO
IPC: H04J3/00
Filed: 2008-03-03
Abstract: A WIBRO relay suppressing interferential signal in order to adjust regular time interval between the transmission signal and received signal is provided to obtain isolation, skirt and ripple characteristic by processing operating frequency. LNA(Low Noise Amplifier) modules(10a, 10b) input or output RF signal at time interval. The switch LNA modules radiate the radio frequency signal through the antenna. The switch LNA modules separate the transmission signal and the received signal received in antenna in the same frequency band. ISS- FM(Interference Suppress System - Filter Module)(20a, 20b) blocks the signal which is put through the switch LNA module and is inputted as the pass. The ISS-FM comprises a compensation circuit compensating for the generated ripple. Power amplifiers amplify the electricity of the radio frequency signal outputted from the compensating circuit.
Patent KR-20090004433-A (KR)
Title: Blending device
Inventor: TWU YANN BOR
IPC: B01F27/71
Filed: 2008-03-04
Abstract: Provided is a mixing system which has a plurality of applications and an automatic self-cleaning function, which can remove odor and noise, and which is safe and hygienic. A mixing system comprises a receiving module(3) having a receiving space, a conveying module(4) having a conveyor for conveying objects to the receiving module, a cleaning module(5) for cleaning the conveyor, a mixing and liquefying module(6) having a mixing tool for mixing and liquefying the objects, a discharge module(8) for discharging the objects from the receiving module, and a control module(9) having a controller for controlling the conveying module, cleaning module, mixing and liquefying module, and discharge module.
Patent KR-20080061340-A (KR)
Title: Ubiquitous home network system
Inventor: HWANG SUNG IL
IPC: H04L12/28
Filed: 2008-03-12
Abstract: A ubiquitous home network system is provided to enable a user to control target bodies by using information sensed in each sensor node only if the user is located in an arrival radius of an RF signal which has a wider communication radius and better transparency though a control signal can not directly arrive at the control target bodies which are spatially separated from the user. A ubiquitous home network system includes a home network server(500). The home network server includes an RF communication unit(510), a comparison unit(520), an instruction extraction unit(530), and an instruction storage unit(540). The RF communication unit converts a received RF signal into a digital signal or vice versa. The comparison unit compares information received from a sensor node with setup information set by a user. The instruction extraction unit extracts a preset control instruction from the instruction storage unit according to a comparison of a user instruction or information in a situation that a user instruction via the RF communication unit is received or the information received from a sensor node is the same as the setup information. The instruction storage unit stores various control instructions to be outputted to a control node.
Patent KR-20090100084-A (KR)
Title: Mirror attached oil-paper case
Inventor: SON SIN NAM
IPC: A45D33/38
Filed: 2008-03-19
Abstract: PURPOSE: An oiled paper case with a mirror is provided, which makes a work convenient in the production process since oiled paper and mirror are fixed without separate adhesive. CONSTITUTION: An oiled paper case with a mirror includes a first receiving unit, a locking unit, a second receiving unit, a locking groove, a hinge unit, and a fixing unit. In the first receiving unit(110), a mirror is accepted. The locking unit is formed in the upper side of the first receiving unit. In the second receiving unit(120), the cosmetic oiled paper is accepted. The locking groove is formed in the lower flank of the second receiving portion and is combined with the locking unit. The hinge unit(130) unites the first receiving unit and the second receiving unit. The fixing unit(140) is formed at each inner side of the first receiving unit and the second receiving unit.
Patent KR-20090100664-A (KR)
Title: Apparatus and method for encoding/decoding using bandwidth extension in portable terminal
Inventor: SONG GEUN BAE
IPC: G10L19/00
Filed: 2008-03-20
Abstract: PURPOSE: An encoding device using a bandwidth extension technique of a portable terminal and a method thereof are provided to improving the encoding performance by increasing the amount of information between an upper band signal and a lower band signal in a signal to be encoded. CONSTITUTION: An encoding device using a bandwidth extension technique comprises a lower band encoder(311), a filter calculating unit(305), an upper band mutual information amount filter(303) and a lower band mutual information amount filter(309). The filter calculating unit calculates a filter coefficient for increasing the mutual information amount of an upper band signal of an input signal and an encoded lower band signal, and then increases the mutual information amount of the upper band signal by using the calculated filter coefficient.
Patent KR-20090101996-A (KR)
Title: Drainage trap
Inventor: GIM SANG HWA
IPC: E03C1/28
Filed: 2008-03-25
Abstract: PURPOSE: A drainage trap is provided to ensure smooth drainage and prevent reverse flow of bad smell by automatically opening by water pressure in drainage and closing by the elastic force after drainage. CONSTITUTION: A drainage trap comprises a main body(10) and an opening/closing diaphragm(20). The main body is mounted on a drain. The opening/closing diaphragm is equipped to protrude downward inside the main body. Three or more cut lines(22) are formed on the opening/closing diaphragm so that the opening/closing diaphragm split in the radial direction. The opening/closing diaphragm is automatically opened when the water pressure increases and automatically closed by the elastic force when the water pressure is removed.
Patent KR-20090103170-A (KR)
Title: Compressed Tissue Pack
Inventor: PARK TAE JUN
IPC: B65D75/34
Filed: 2008-03-27
Abstract: PURPOSE: A compression tissue pack is provided, which achieves more convenient use by forming a receiving groove in a volume that can supply moisture of a proper amount to each compression tissue. CONSTITUTION: A compression tissue pack includes plural compression tissues(10), a tray(20), a water injection hole, and a secondary tray. In a tray, plural receiving grooves for receiving plural compression tissues are formed. The volume of the receiving groove is 2~4cc. The rim of a tray is formed higher than the height of the compression tissue received in the receiving groove. The receiving grooves are altogether connected. The water injection hole is formed at least one of the bottom or side of the receiving groove of the tray. The water can be flowed into the water injection hole. In the secondary tray, a tray insertion part is concavely formed.
Patent KR-20090037786-A (KR)
Title: Free message sending method using selective attaching of advertisement
Inventor: LEE DONG HEON
IPC: H04W4/12
Filed: 2008-03-31
Abstract: A free message sending method through the selective attachment of an advertisement is provided to send the advertisement to a cellular phone user by utilizing the idle space which is left after the user prepares a message. A web server receives advertisement requests from a plurality of advertiser terminals(ST10), and receives a free advertisement-attached message sending service registration application from a user terminal(ST20). A message center provides a transmitted message to an advertisement attachment server(ST30-ST50). The advertisement attachment server obtains information about a terminal which will receive the message, selects an advertisement message which corresponds to an advertising target condition and can be attached to the message(ST60-ST90), and then transmits the selected advertisement message to the receiving terminal(ST100).
Patent KR-20090105670-A (KR)
Title: Camera control circuit using infrared remote control
Inventor: JUNG KYUNG
IPC: H04N5/232
Filed: 2008-04-03
Abstract: PURPOSE: A camera control circuit using an infra remote controller automatically controlling focus is provided to prevent the malfunction of a camera by sensing strong light from being inserted into the camera. CONSTITUTION: A camera control circuit using an infra remote controller includes the infra remote controller(10), a sensor unit, a camera main module unit(30), and a remote receiving unit. The infra remote controller wirelessly communicates a signal. The sensor unit includes a front sensor and a rear sensor. The camera main module unit simultaneously outputs image and speech signal and receives the image and voice information generated by the camera protected by the main body and the signal inputted from the infra remote controller. The remote controller receiving circuit receives the signal in which it transmits from the infra remote controller.
Patent KR-20090109143-A (KR)
Title: Ultrared Luminating Apparatus
Inventor: LEE JONATAAN
IPC: F21V14/00
Filed: 2008-04-15
Abstract: PURPOSE: An infrared illumination device is provided to irradiate an infrared ray to a position with an object by rotating an infrared emitter. CONSTITUTION: An infrared emitter(20) is rotatably combined in both sides of an casing of an infrared camera(10) and is comprised of several LED infrared light sources(21). A rotator rotates the infrared emitter to cross a pair of emission central lines of the infrared emitter in a position of an object. An eye change corrector moves the eyes of the infrared camera by corresponding to the change of the eyes in a zooming process.
Patent KR-20090109261-A (KR)
Title: Digital video distribution system, digital video distribution device and digital video distribution system using backup line
Inventor: HONG SOO GIE
IPC: H04H20/12
Filed: 2008-04-15
Abstract: PURPOSE: A digital video distribution system, a digital video distribution device and a digital video distribution system using a backup line are provided to improve the efficiency, simplicity and profitably. CONSTITUTION: A digital video distribution system, a digital video distribution device and a digital video distribution system using a backup line transmit received image data received from a first transmission terminal to a digital video receiver. The digital video transmitter is adjacent video data in which the first transmission terminals receive from a camera. The video data which is received from the digital video transmitter are extracted and includes a digital video receiver(200) receiving the received image data.
Patent KR-20090112248-A (KR)
Title: Assembly Structure of Cas Lifter Socket for Car
Inventor: JUNG HYUN JIN
IPC: F16F9/02
Filed: 2008-04-24
Abstract: PURPOSE: An assembly structure of a gas lifter socket for a vehicle is provided to use the socket in any model of vehicle and to prevent damage to the socket due to interference. CONSTITUTION: An assembly structure of a gas lifter socket comprises a socket body(11). The socket body is combined with a piston rod(20) of a gas lifter on the bottom, and with a ball joint(40) of a body mounting bracket on the side approximately perpendicular to the piston rod. The socket body has a mounting groove(12) in which a ball formed on the end of the piston rod is installed. Therefore, the piston rod rotates without interfering with the ball joint of the body mounting bracket.
Patent KR-20090113400-A (KR)
Title: Centerless grinder of manufacturing rack bar
Inventor: KIM KEUN SOON
IPC: B24B5/18
Filed: 2008-04-28
Abstract: PURPOSE: A center-less grinder of manufacturing a rack bar is provided to grind entire surface of a rack bar after machining a toothed part by making the widths of a grind stone and an adjusting stone longer than toothed part of a rack bar. CONSTITUTION: A center-less grinder of manufacturing a rack bar comprises a bed, a grind stone(20), an adjusting stone(30), and a blade. The grindstone and the adjusting stone are facing each other on the bed. The blade is held in the bed between the grindstone and the adjusting stone. The blade supports a step-less rack bar(3) between the grindstone and the adjusting stone. Each of widths(L1) of the grind stone and the adjusting stone is longer than the length(L2) of the toothed part of the step-less rack bar.
Patent KR-20090114016-A (KR)
Title: Method for controlling Air conditioner of vehicle
Inventor: KIM TAE EUN
IPC: B60H1/00
Filed: 2008-04-29
Abstract: PURPOSE: A method for controlling an air conditioner of a vehicle is provided to increase the movement speed of a temp door in a section where the amount of change is small. CONSTITUTION: A method for controlling an air conditioner of a vehicle is realized by a temp door and a controller. The temp door controls the mixed amount of the air passing through a heater core and the air passing through an evaporator by being installed in the air conditioner. The controller calculates the opening degree of the temp door based on the real discharge temperature discharged in the air conditioner and a target discharge temperature, and calculates the opening degree of the temp door by using a proportion-integration control formula. The proportional constant(Gp) and proportion-integration(PI) of the proportion-integration control formula are differently set according to the amount of change of the real discharge temperature. In the section having the small amount of change, the movement speed of the temp door is relatively driven at high speed.
Patent KR-20090114232-A (KR)
Title: Anisotropic Conductive Film Having Property Stability And Circuit Board Using The Same
Inventor: CHO IL RAE
IPC: C09J9/02
Filed: 2008-04-29
Abstract: PURPOSE: An anisotropic conductive adhesive is provided to ensure excellent storage stability and temporal stability because temporal phenomenon is not generated during room temperature storage in summer. CONSTITUTION: An anisotropic conductive adhesive comprises a thermoplastic resin for film formation, a thermosetting resin as a binder, a hardener, conductive particles, and adhesion improver. The PH value of the anisotropic conductive adhesive satisfies ??H < 2, wherein ??H=1PHacf-PHref1, 6.5 <PHref <7.5, ??H is a PH deviation, PHref is a reference PH, and PHacf is the PH of the anisotropic conductive adhesive.
Patent KR-20090114487-A (KR)
Title: Barcode scanner and system and method for reading barcode using it
Inventor: HONG YOUNG PYO
IPC: G06K7/10
Filed: 2008-04-30
Abstract: PURPOSE: A barcode scanner and a barcode reading system and method are provided to use not a variable focus but a fixed focus by fixable-maintaining the distance between a barcode pickup surface and a camera. CONSTITUTION: A barcode reading module(441) includes an image compensating module(451) for amending the image received from the bar code scanner(100), a barcode decoding module(452) for decoding the information from the corrected barcode image, and a reading information display module(453) for indicating the decoded information on the display. The image compensating module includes a lens aberration compensating module and a curved surface compensating module.
Patent KR-20090118641-A (KR)
Title: Spare tire fixing supporter for common use vehicles
Inventor: KIM BYUNG BAE
IPC: B62D43/00
Filed: 2008-05-14
Abstract: PURPOSE: A spare tire fixing/supporting apparatus for a commercial vehicle is provided to guarantee the safety of following vehicles by preventing the separation of a spare tire during the traveling. CONSTITUTION: A spare tire fixing/supporting apparatus for a commercial vehicle comprises a cross frame(3), a spare tire(1), a locking unit(10) and a rotary connection unit(20). The cross frame is installed so as to cross a side frame(2) equipped in a lower part of a vehicle. The spare tire is arranged in the cross frame. The locking unit is arranged in the cross frame to fix/release the spare tire. The rotary connection unit is combined with the locking unit to fix/release/rotate the spare tire. The locking unit includes a locking member(11) and a guide member(12) for guiding the movement of the locking member.
Patent KR-20090119455-A (KR)
Title: Lead frame and semiconductor package and the manufacturing method for the same
Inventor: KANG SUNG IL
IPC: H01L21/60
Filed: 2008-05-16
Abstract: PURPOSE: A lead frame and a semiconductor package and a manufacturing method for the same are provided to reduce overall process costs by adopting a both etching and reducing the depth of the etching. CONSTITUTION: A lead frame(100) includes a die pad, a lead pattern, an insulating property organic compound, and a pre-plated frame layer. The die pad(W1) is mounted on the semiconductor chip, and a plurality of the lead patterns(W2) are formed around the die pad. The insulating property organic compound(150) fills an etching space going through between the die pad and the lead pattern. The insulating property organic compound structurally mutually supports the die pad and the lead pattern, and the pre-plated frame layer(PP) is formed on the top and the bottom of the die pad and the lead pattern.
Patent KR-20090119587-A (KR)
Title: Structure of funeral band
Inventor: GIM JONG WON
IPC: G09F3/00
Filed: 2008-05-16
Abstract: PURPOSE: A structure of a Velcro tape coupling type funeral band is provided to prevent an armband from falling or being inclined by coupling Velcro tapes firmly. CONSTITUTION: A velcro tape is attached to a wrist of an upper part of funeral garments. The velcro tape is attached to an inner surface of an armband(100). A base part(10) is made of synthetic fiber, non-woven fabric, or synthetic resin. One or two black belts(12) are integrated with the base part. The silver or gold belt(14) thinner than the black belt is integrated with the base part. The velcro tape is mounted on a part or all of the inner cylinder to control the size of the armband.
Patent KR-20090120178-A (KR)
Title: Method for testing semiconductor memory device
Inventor: CHUNG WOO YOUNG
IPC: G11C8/00
Filed: 2008-05-19
Abstract: PURPOSE: A test method of a semiconductor memory device for reducing test time is provided to reduce test time and test cost by detecting AC characteristic by calculating time delay average value by using data obtained through a DC test. CONSTITUTION: A test method of a semiconductor memory device for reducing test time is as follows. The time delay value is set and the DC test is performed. High low propagation delay value and low high propagation delay value are calculated by using gate oxide capacitance value. A time delay average value is calculated by using the high low propagation delay value and low high propagation delay value(S300).
Patent KR-20090121459-A (KR)
Title: The precaution system of disorder with blood pressure and velocity phase detecting system
Inventor: CHOI SANG KI
IPC: A61B5/02
Filed: 2008-05-22
Abstract: PURPOSE: A precaution system of a disorder with a blood pressure and a velocity phase detecting system are provided to determine a waveform, a phase of a waveform, and a change of a phase difference by detecting a wave of a blood pressure of a man at an elbow site or a wrist part. CONSTITUTION: A blood pressure waveform detection system(300) includes a measuring sensor, and a wire and wireless telecommunications device. The measuring sensor measure three points to a fundamental wave form of blood pressure at an elbow site or a wrist at the same time. The measuring sensor has a pressure tube for controlling the pressure of each sensor. The wire and wireless telecommunications device pressure optimal pressure the three points of the left / right wrist part. The wire and wireless telecommunications device transmit biological signal data to a control device after storing the measured data in the memory.
Patent KR-20090123181-A (KR)
Title: Guide device for parking rod in automatic transmission
Inventor: KIM KI HYUP
IPC: F16H63/34
Filed: 2008-05-27
Abstract: PURPOSE: A guide device for a parking rod in automatic transmission is provided to allow an end of a parking rod to be fit into a camp support installed at a rear cover by controlling the end of the parking rod through a guide placed on a case. CONSTITUTION: In a device, a detent lever(14) is installed to be interlinked with a gearshift lever inside a transmission case. A rod(16) is adhered to the detent lever and is installed in gearshift operation to be moved in axial direction. A cam support is installed inside a rear cover in order to accept one end of the rod. A guide member(22a) controls a cam support so that the position of rod is faced with the cam support. The guide member includes a flange fixed to one end to the transmission case. A protrusion projected to a traveling direction of the rod is formed with a receiving part.