baber/WOPTO huggingface dataset:
Patent KR-20070111836-A (KR)
Title: Method and apparatus for pre-processing an underwater image, and an apparatus for compressing and decompressing an image using the same
Inventor: KIM DONG HOON
IPC: H04N1/41
Filed: 2006-05-19
Abstract: A method and an apparatus for pre-processing an underwater image, and an apparatus for compressing and decompressing an image using the same are provided to reduce noise data which interferes with an original image or unnecessary image data and transmit the original data at a high ratio. An A/D(Analog/digital) converting unit(210) converts an underwater image into a digital image. A pre-processing unit(220) pre-processes the converted digital image to remove a floating-matter image. An image compressing unit(230) compresses the pre-processed image. An image processing unit(240) controls an internal register of the image compressing unit(230) and transmits a compressed image stream to an external terminal such as an RS232C port. An image processing unit processes the image stream received from a transmitting unit. An image decompressing unit decompresses the image transmitted from the image processing unit. An A/D converting unit converts the image transmitted from the image decompressing unit into an analog signal and displays it on a display unit.
Patent KR-20060121113-A (KR)
Title: Game system and method of controlling game information
Inventor: INUBUSHI TAKASHI
IPC: A63F13/33
Filed: 2006-05-22
Abstract: A game system and a method for controlling game information are provided to reflect multiple subjective elements for a player by obtaining player evaluation from other players, specifying an evaluation position of each player in a coordinate space using each evaluation item as a coordinate axis, and processing the game based on the specified evaluation position. A game controller controls the game advanced by the player(P1) of a game machine(G1) and other players(P2-P4). A relative evaluation obtainer obtains the evaluation for the player controlling the game controller in multiple evaluation items for playing contents. A history evaluation updater obtains the evaluation of the player controlling the game machine from the relative evaluation obtainer, and updates history evaluation corresponding to the evaluation item included in player information of the player controlling the game machine by the obtained evaluation for each evaluation item. The history evaluation processor includes an evaluation position specifier specifying the evaluation position of the player corresponding to the player information in the coordinate space and an evaluation position processor.
Patent KR-20060121768-A (KR)
Title: Process of preparation of substituted tetrafluorobenzylaniline compound and its pharmaceutically approved salts
Inventor: HWANG TAE SEOP
IPC: C07C213/02
Filed: 2006-05-25
Abstract: Provided is a method for preparing substituted tetrafluorobenzylaniline derivatives and pharmaceutically acceptable salts thereof, which inhibits the formation of dimer impurities and provides tetrafluorobenzylaniline derivatives having storage stability and reduced toxicity. The method for preparing a substituted tetrafluorobenzylaniline compound represented by the following formula I and pharmaceutically acceptable salts thereof comprises the steps of: subjecting tetrafluorobenzyl alcohol to an oxidation reaction to prepare tetrafluorobenzaldehyde; subjecting the prepared tetrafluorobenzaldehyde and 5-amino-salicylic acid to dehydration condensation to prepare a tetrafluorobenziridine-5-aminosalicylic acid compound represented by the following formula II; and subjecting the tetrafluorobenziridine-5-aminosalicylic acid compound to hydrogenation.
Patent KR-20060122775-A (KR)
Title: Method for controlling the encoder output bit rate in a block-based video encoder, and corresponding video encoder apparatus
Inventor: ZHU LI HUA ERIC
IPC: H04N19/50
Filed: 2006-05-26
Abstract: A method for controlling an encoder output bit rate in a block-based video encoder and a corresponding video encoder apparatus are provided to solve the problem of the buffer overflow and underflow at the MPEG(Moving Picture Experts Group)4-AVC(Audio Video Codec). An input macro block(IMB) is progressed into a transformation process(DCT). The result of the transformation coefficients is quantized at a quantizer(QU) having the characteristics controlled by a quantization parameter(QP). The quantizer outputs the quantized macro block data(QMB) to an encoder(ENC) such as an entropy encoder for receiving the subsidiary information(SI) like a moving vector and header data. The output data are passed through an encoder buffer(BUF) so that the bits are outputted to the next channel.
Patent KR-20070113889-A (KR)
Title: Power saving apparatus and method for lcd(liquid crystal display) back-light of portable terminal
Inventor: OH JUNG HWAN
IPC: G02F1/133
Filed: 2006-05-26
Abstract: A power saving apparatus and method using the LCD backlight of a portable terminal are provided to turn on/off the LCD backlight automatically during the system booting and terminating of the portable terminal and control the brightness of the LCD backlight manually even at the completion of the booting, thereby increasing the battery time of a corresponding device. A power identifying unit(200) identifies the use power of a portable terminal. A CMOS(Complementary Metal-Oxide Semiconductor)(210) records the setting and release of a backlight off flag. A BIOS(Basic Input/Output System)(220) checks the setting and release of the recorded backlight off flag. A microprocessor controls on/off of the LCD(Liquid Crystal Display) backlight according to a signal received from the BIOS.
Patent KR-20070114954-A (KR)
Title: Dc-dc converter for driving dc voltage separately
Inventor: MIN BYUNG DUK
IPC: H02M3/07
Filed: 2006-05-30
Abstract: A separate DC voltage driving type DC power supply device is provided to reduce total switching loss by reducing a withstand voltage. A plurality of capacitors are serially connected to an input terminal. A first DC-DC converter(100) and a second DC-DC converter(110) include input terminals which are connected to the capacitors. The first and second DC-DC converters are formed to receive voltages which are divided by the capacitors, in order to output selectively the divided voltages. Each of the first and second DC-DC converters includes a first to fourth switching elements for supplying selectively the divided voltages, a transformer for supplying the supplied voltage from the switching element connected with a primary side to a secondary side, a capacitor connected with the secondary side of the transformer to supply the output voltage.
Patent KR-20070065195-A (KR)
Title: Apparatus for shake correction and method thereof
Inventor: MIYAKAWA MASAE
IPC: H04N5/225
Filed: 2006-06-30
Abstract: An apparatus and a method for correcting hand shaking are provided to restrain driving force by rotation, reduce an occupation space by composition necessary for correcting the hand shaking, and secure miniaturization, low cost, and low power consumption. The first group is an objective lens group. The second group freely adjusts focal distance front and rear with respect to an optical axis. The third group composes an afocal system, and includes a convex lens and a concave lens. The convex lens is freely rotated by using an axis orthogonal to the optical axis as a rotary axis. The concave lens is freely rotated by using an axis, orthogonal to the optical axis, orthogonal to the rotary axis of the corresponding convex lens as a rotary axis. The fourth group corrects the change of an upper surface which interworks with the adjustment of the focal distance of the second group. A hand shaking detecting unit(310) detects a hand shaking angle. A rotary angle detecting unit(312) detects rotary angles of the convex lens and the concave lens of the third group. A driving signal generating unit(314) generates respective driving signals of the convex lens and the concave lens of the third group on the basis of the shaking angle and the rotary angles. A rotating and driving unit(316) rotates and drives the convex lens and the concave lens of the third group according to the generated driving signals.
Patent KR-20080003607-A (KR)
Title: Gear box of hydraulic power steering system
Inventor: SHIN MIN CHUL
IPC: B62D5/07
Filed: 2006-07-03
Abstract: A gear box of a hydraulic power steering system is provided to prevent hydraulic pressure from being increased by installing a return port reducing pressure generated by external impact to a valve housing of a hydraulic control valve and by installing a reservoir diminishing oil flow in the return port, thereby minimize a hydraulic hammering noise. A gear box of a hydraulic power steering system including a valve housing(110) of a hydraulic control valve(100) installed in one side of the gear box, which includes a supply hole(112) and a discharge hole(111), an input shaft(120) installed inside the valve housing to receive external rotation force, a pinion(130) connected with the input shaft spaced by a predetermined interval in a rotation direction, which receives rotation force, a torsion bar(140), which can be twisted, installed inside the pinion and the input shaft, a valve body(150) installed to generate relative displacement with the input shaft according to torsion of the torsion bar, comprises: a return port(113) formed in a lower portion of the valve housing of the hydraulic control valve, which reduces pressure generated by external impact and a reservoir(300) installed in the return port, which diminishes oil flow.
Patent KR-20080004739-A (KR)
Title: Mouse having the internet telephone function
Inventor: PARK YOUNG WHAN
IPC: G06F3/0354
Filed: 2006-07-06
Abstract: A mouse equipped with a VoIP(Voice of Internet Protocol) function is provided to enable a user to perform a data inputting/selecting function and the VoIP function with one mouse by embedding a speaker/earphone jack, a microphone, and an exclusive chip, which processes a signal inputted/output through the speaker/microphone, in the mouse. A USB(Universal Serial Bus) interface(120) transmits and receives various kinds of signals by connecting to the USB interface(13) of a computer(10). An audio signal processor(121) transceives and amplifies an audio signal by connecting to the USB interface. An audio codec(122) converts the audio signal into a digital audio signal. The speaker(124)/earphone jack(123) outputs the digital audio signal. The microphone(125) transfers the external audio signal to the audio codec. A mouse control signal processor(130) processes a coordinate inputting/selecting function by connecting to the USB interface. An X/Y coordinate generator(131,132) generates and transfers a coordinate value for an X/Y moving distance of the mouse to the mouse control signal processor. A first/second selection switch(133,134) detects and transfers a click operation of the user to the mouse control signal processor.
Patent KR-20080006284-A (KR)
Title: Online roll-playing game service system, game service method and recording medium thereof
Inventor: PARK JONG TAE
IPC: G06Q50/10
Filed: 2006-07-12
Abstract: A system and a method for providing an on-line RPG(Role Playing Game) service, and a recording medium thereof are provided to make an NPC(Non Player Character) play a role for supporting play of a user in a virtual game environment by controlling the NPC according to an NPC role command received from a user terminal. A user character database(1531) includes character records, which include a field for storing an ID and character ability information of a user character. An NPC database(1532) stores MPC records, which include the field for NPC role information, the user character ID related to the NPC, and NPC role command information related to the user character ID. An input part(1533) receives a request for selecting and controlling the NPC, and at least one NPC role command from a gamer controlling the user character. A first controller(1534) includes the user character ID of the user character to the NPC record of the NPC receiving the request and writes the NPC record to the NPC database when a character ability value is over a predetermined level. A second controller(1535) make the NPC receiving the request perform the NPC role related to the user character ID according to the received NPC role command.
Patent KR-20080006964-A (KR)
Title: Large diameter manual valve made of resin
Inventor: LEE HEE MAN
IPC: F16K7/00
Filed: 2006-07-14
Abstract: A large diameter manual valve made of resin is provided to intrinsically improve a problem such as leakage on a fitting structure by joining an inlet and an outlet of a valve with a pipe line through a fusion welding. A large diameter manual valve made of resin(1000) includes a resin oil passage(200), a lower body(300), a diaphragm(400), a compressor(450), an upper body(500), and a handle unit(700). The resin oil passage has an inlet and an outlet. The resin oil passage is penetrated by an inner projection part and an outer circumference part(210). The lower body includes the resin oil passage. The lower body supports an end portion of the outer circumference part. The diaphragm is fixed on an upper end portion of the outer circumference part of the lower body. The compressor has a convex lower surface and a plurality of projections on a circumference. The diaphragm is fixed between the upper body and the lower body. The upper body is airtightly coupled with the lower body. The handle part is connected to the diaphragm by a shaft. The handle part opens and closes the oil passage as moving the diaphragm up and down by rotation.
Patent KR-20080010765-A (KR)
Title: Display device
Inventor: YUN HAE YOUNG
IPC: G02F1/1345
Filed: 2006-07-28
Abstract: A display device is provided to form touch signal pads at projections of an upper substrate to move signal supplying lines connected with the touch signal pads to an end direction of upper and lower electrodes to prevent the signal supplying lines from invading a display area, thereby maximizing the display area. An upper substrate is opposite to a lower substrate, having liquid crystals between the upper substrate and the lower substrate, and has projections. A lower polarizing plate is formed on the back of the lower substrate. An upper polarizing plate is opposite to the upper substrate. A lower electrode is formed on a front of the upper substrate. An upper electrode is formed on the back of the upper polarizing plate. If a user touches the upper polarizing plate, the upper electrode is connected with the lower electrode. Lower signal supply lines(128,138) are formed on the lower electrode to cover a frame of the lower electrode. Upper signal supply lines(124,134) are formed on the upper electrode to cover a frame of the upper electrode. Touch signal pads(122,126,132,136) are formed on the projections connected with the upper signal supply line and the lower signal supply line.
Patent KR-20070078037-A (KR)
Title: Method of removing the calcium from hydrocarbonaceous oil
Inventor: KWAK BYONG SUNG
IPC: B01D12/00
Filed: 2006-09-07
Abstract: A method that has a high industrial utilization value by using a compound capable of being dissolved into hydrocarbon fractions including high calcium-containing crude oil and the like, thereby removing calcium easily and effectively without performing a step of separating a lipophilic layer and a water layer using an excessive amount of water is provided. A method of removing calcium from hydrocarbon fractions comprises the steps of: (1) injecting a compound represented by a formula 1 into a calcium-containing hydrocarbon supply source to provide an uniform phase mixture, where R1 and R2, which are same or different from each other, are hydrogen, methyl, ethyl, propyl, bromo, chloro, trifluoromethyl, or 3-(4-chlorophenyl), or the components of the R1 and R2 are chemically bonded to form a ring together, wherein at least one of ring components is optionally substituted for a hetero atom of nitrogen, oxygen or sulfur; (2) hydrolyzing the compound represented by the formula 1 in the uniform phase mixture to produce a compound represented by a formula 2, where R1 and R2 are same as the description; (3) performing a methyl substitution reaction of the compound represented by the formula 2 and calcium lead cenate existing in the uniform phase mixture to produce calcium dicarboxylate; and (4) desalting the produced calcium dicarboxylate to remove the calcium dicarboxylate.
Patent KR-20080024549-A (KR)
Title: Voltage level detector in semiconductor memory device
Inventor: BYEON SANG JIN
IPC: G11C5/14
Filed: 2006-09-13
Abstract: A voltage level detector of a semiconductor memory device is provided to improve skew and response time of an output signal of the voltage level detector. A resistor part(11) divides a first voltage and outputs the divided voltage to a first node. A decoupling part(20) stabilizes the voltage of the first node. A comparison part(30) generates a detection signal by comparing the voltage level of the first node with the level of a second voltage. The decoupling part comprises a first decoupling capacitor(C1) connecting a voltage line and the first node and a second decoupling capacitor(C2) connecting the first node and a ground line.
Patent KR-20080028195-A (KR)
Title: System and method for product history management using serial number
Inventor: KIM JOHN
IPC: G06Q10/08
Filed: 2006-09-26
Abstract: A system and a method for managing product history with a serial number are provided to enable a secondhand article shopping mall to check a state of products when a product is registered and enable an owner to find the product by enabling the secondhand article shopping mall to inform the owner of a sale request of a stolen product, thereby preventing transaction of stolen products in the secondhand article shopping mall. A product register(210) receives a serial number of a product from a user and stores the serial number to a product history database(240). A product state updater(220) updates a product state, which includes missing or theft of the product, stored in the product history database by receiving product state change information from the user. A product state checker(230) receives a product state checkup request from the secondhand article shopping mall, and provides the product state of the product in response to the product state checkup request by referring to the product history database. The product state checker checks the product state when a product sale notification of the product is received from the secondhand article shopping mall, and transmits a sale stop request of the product to the secondhand article shopping mall when the product is missed or stolen.
Patent KR-20080028598-A (KR)
Title: Printer
Inventor: CHOI YOO CHAN
IPC: G02F1/13
Filed: 2006-09-27
Abstract: A printing apparatus is provided to float a substrate by the small amount of air compared to conventional printing apparatus and to reduce the causes of vortex, thereby preventing the particles by the generation of swirl. A work table(70) has plural air injection holes(73) formed on the surface thereof in order to make a substrate float. A porous air guide member is combined with the plural air injection holes and passes air toward the substrate. The work table includes upper and lower plates contacted with each other. Plural partitions are formed at the lower surface of the upper plate and partition the air injection holes by plural group units. Each air supply line is arranged at each partition. The partition is formed by a recessed portion recessed from the bottom surface to the upper surface of the upper plate. Each end of plural air injection lines is exposed at the outside of the lower plate and the other end thereof is arranged at the corresponding partition.
Patent KR-20080029515-A (KR)
Title: Noise protecting structure of floor for multilayered building
Inventor: KIM IN BAE
IPC: E04F15/20
Filed: 2006-09-29
Abstract: A noise reducing structure of a floor for a multilayered building is provided to reduce the shock noise caused from the floor at the entire frequency band uniformly by reducing the resonance and frequency peak value using shock absorbing members and auxiliary shock absorbing members. A noise reducing structure of a floor for a multilayered building comprises shock absorbing members(20,20a), and auxiliary shock absorbing members(30a). The shock absorbing members, made of a viscoelastic material for reducing weight shock sound having low frequency components, are installed on a floor slab(10) of the building. The auxiliary shock absorbing members are placed on/below the shock absorbing members. The shock absorbing members are damping materials, and the auxiliary shock absorbing members, which are soft or hard, are formed with recessed grooves with circular or square shapes continuously.
Patent KR-20070042471-A (KR)
Title: Sewing machine
Inventor: CHRISTOPH HECKNER
IPC: D05B29/00
Filed: 2006-10-17
Abstract: Sewing machine comprises a sensor (17) for determining the position of the presser foot (22) relative to the base plate (4) in the foot's lowered position, a sensor (34) for determining the thickness of the material to be sewn, and a control unit (20) for controlling the sewing machine in response to signals from the position sensor and thickness sensor.
Patent KR-20080034680-A (KR)
Title: Coupler for iron reinforcing rods to strengthen tensile strength
Inventor: KIM SANG KOO
IPC: E04C5/16
Filed: 2006-10-17
Abstract: A reinforced rod coupler with reinforced tensile strength is provided to rotate easily when a worker fastens reinforced rods with hands or tools by employing a slide prevention portion. A reinforced rod coupler(50) with reinforced tensile strength comprises a threaded portion, a tensile strength reinforcing portion(54), and a slide prevention portion(56). The coupler links two reinforced rods with each other mechanically. The threaded portion is formed on an inner peripheral surface(53) located in a hollow part of the coupler through which the reinforced rod is inserted. The tensile strength reinforcing portion is formed at the center on an outer peripheral surface(55) of the coupler. The tensile strength reinforcing portion formed at the center of the coupler is thicker than two edge portions of the coupler. The slide prevention portion is formed on both edges of the coupler.
Patent KR-20080034719-A (KR)
Title: Putter
Inventor: MIYAZAKI YOSHIKATU
IPC: A63B53/04
Filed: 2006-10-17
Abstract: A putter is provided to stand independently on green by maintaining a putter head contacting area with the green constant. A putter(10) consisting a shaft(12) and a putter head(14) installed at an end of the shaft is characterized in that the putter head includes a front side head part(18) where a striking surface is formed and a rear side head part(20) which is installed at the rear side of the front head part, each of a first and a second contact portions coming into contact with the lawn grass side of green is formed by being respectively protruded from the bottom side of the front side head part, and a third contact portion coming into contact with the lawn grass side of the green is formed by being protruded from the bottom side of the rear side head part. At the putter head, an aiming unit for determining a direction of putting is installed.