baber/WOPTO huggingface dataset:
Patent KR-20080069933-A (KR)
Title: Preparation of pvdf(polyvinylidene fluoride) hollow fiber membrane by melt spinning and stretching process
Inventor: KIM JIN HO
IPC: B01D71/34
Filed: 2008-01-24
Abstract: A new preparation method is provided to prepare a porous PVDF(polyvinylidene fluoride) hollow fiber membrane effectively while the preparation method is based on the stretching process. A method for the preparation of a porous PVDF(polyvinylidene fluoride) hollow fiber membrane comprises the steps of: (a) melt spinning and cooling PVDF with a melt index of 0.5 g/10 min or less to produce a PVDF hollow fiber precursor; (b) annealing the PVDF hollow fiber precursor to produce non-stretched PVDF hollow fibers; and (c) cold stretching the non-stretched PVDF hollow fibers at a temperature of 40 deg.C or less by applying a deformation rate of 0.3 to 20 %/sec and a stretching ratio of 30 to 200% to the non-stretched PVDF hollow fibers. The method comprises applying a draft ratio of 50 to 500 to the PVDF hollow fiber precursor in the process of cooling the PVDF hollow fiber precursor in the step(a). The method further comprises a step of thermally setting PVDF hollow fiber membranes obtained in the step(c).
Patent KR-20090084217-A (KR)
Title: A rotating apparatus
Inventor: JO YOUNG GON
IPC: F03G3/00
Filed: 2008-01-31
Abstract: A power generating device is provided to generate energy which is harmless in mankind and environment by transferring a hammer along a rod and rotating a sprocket to generate torque and generate power. A power generating device comprises a frame(110), an upper sprocket(120), a lower sprocket(130), a chain(140), and a driving part(150). The upper part sprocket is mounted in order to rotate on the top of the frame. The lower sprocket is mounted on the frame in order to rotate in the vertical bottom of the upper sprocket. The chain is wound in the upper sprocket and the lower sprocket. The driving part is fixed to the external periphery of the chain and transfers the chain. The driving part comprises a rod(151), an outer flange(153), an inner flange(155), and a hammer(157). The rod is fixed on the one side of the external periphery of the chain. The outer flange is formed at the outer end of the rod. The inner flange is formed at the opposite side of the outer flange in the rod. The hammer is inserted into the rod and is transferred between the outer flange and the inner flange.
Patent KR-20090085178-A (KR)
Title: Production method for biodiesel from duck tallow by transeserification
Inventor: LEE KI YOUNG
IPC: C10L1/32
Filed: 2008-02-04
Abstract: A biodiesel manufacturing method using the duck oil is provided, which overcomes shortage of food by the cereal shortage. A biodiesel manufacturing method using the duck oil comprises: a step of injecting reactant of the duck oil and the alcohol; a step of injecting additive to enhance the reaction speed; a step for performing transition esterification in acid or the alkali catalyst; and a step for separating glycerol from the product after reaction, distilling alcohol, and washing the product.
Patent KR-20080031878-A (KR)
Title: The method for breeding a fowl reinforce calcium
Inventor: NAM YEONG GYUN
IPC: A23K1/18
Filed: 2008-02-14
Abstract: A method of raising calcium-fortified poultry by feeding freshwater cultured pearl powder, oyster shell powder and green tea seed powder to poultry is provided to produce high quality eggs which have reduced characteristic smell, thick egg shells, thick yellow colors, strong elasticity of egg yolk and egg white, reduced content of cholesterol and increased content of minerals. Freshwater cultured pearls are washed with purified water, dried and ground to 20 to 30 micrometers. An oyster shell is dried to a moisture content of less than 5% and ground to 10 to 20 micrometers. Green tea seed is dried and ground to 100 to 150 micrometers. The freshwater cultured pearl powder is mixed with oyster shell powder and green seed powder in a mass ratio of 50:25:25 to give a mixed feed additive. Common feed additive for poultry is mixed with the mixed feed additive in a weight ratio of 80:20 to 90:10.
Patent KR-20080093861-A (KR)
Title: Image processor and image processing method for reducing consumption amount of recording material
Inventor: OKA HIROYUKI
IPC: G06F3/12
Filed: 2008-02-18
Abstract: An image processing apparatus and an image processing method are provided to reduce the quantity of consumption of a recording material while maintaining distinctness of printed images. An image processing apparatus(201) includes a determination unit and a saturation controller. The determination unit determines a region of an image corresponding to image data, which has a value higher than a predetermined value, and a region of the image, which has a value lower than the predetermined value. The saturation controller reduces density values of color components other than a color component having the highest density value among a plurality of color components of a recording material to increase the saturation of the region having the higher value and decreases density values of color components other than a color component having a lowest density value among the color components of a recording material to reduce the saturation of the region having the lower value.
Patent KR-20090090421-A (KR)
Title: Humidifier capable of easy exchanging filter
Inventor: KIM IL GYOUM
IPC: F24F6/00
Filed: 2008-02-21
Abstract: A humidifier is to provide a filtering member externally installed on an insertion cap or an insertion port of a water pump in order to reduce a production cost and enable the filtering member to be easily exchanged for another one. A humidifier comprises a fountain structure and a pumping unit(20). The fountain structure drops the water from an upper water falling tray to a lower water receiving tray along a water falling wall. The pumping unit pumps the water stored in the water receiving tray up to the water falling tray. The pumping unit consists of a water pump(23), an insertion port(24) and a filtering member(25). The water pump includes a plurality of inlets(21) and an outlet(22). The water stored in the water receiving tray is flowed in through the inlets. The flowed water is discharged to the outside through the outlet. The insertion port is injection-molded in the one side of the water pump. The filtering member is inserted into the insertion port. The filtering member filters the floating matters included in the water before the water stored in the water receiving tray is flowed in through the inlets of the water pump.
Patent KR-20080023243-A (KR)
Title: Water tank store to sticking an air bladder system
Inventor: YANG WON DONG
IPC: B01D35/00
Filed: 2008-02-22
Abstract: A bubble generating system is provided to prevent degeneration of water, increase dissolved oxygen of water and to reduce an increase of bacteria contained in water by injecting bubbles into water contained in a water storage tank of a water purifier, a cold and hot water dispenser or a dehumidifier. A bubble generating system comprises: a bubble generating part(80) attached to a water storage tank of a water purifier; an operation display lamp(100) for displaying an operation of the bubble generating part; a power supply part(120) for operating the bubble generating part; an operation switch(140) for operating the bubble generating part; a PCB(Printed Circuit Board)(200) including a time control timer(160) for controlling the operation time of the bubble generating part, a control unit(180) for controlling the time control timer, and a relay(220) for switching on or off a DC power signal and controlling supply voltage; an air filter(260) for purifying air injected into the bubble generating part; a sealing member(300) for cutting off leakage of the water storage tank; an optical sensor(360) operated in accordance with surrounding brightness; and a bubble connecting pipe(380) and a nozzle part(320) for injecting purified air into the water storage tank.
Patent KR-20080021754-A (KR)
Title: Uncompressed av data transferring apparatus
Inventor: KWON CHANG YEUL
IPC: H04N7/12
Filed: 2008-02-25
Abstract: An uncompressed AV(Audio/Video) data transmitting apparatus is provided to perform efficient media access so as to efficiently transmit the uncompressed AV data transmitted in an RF(Radio Frequency) band of ten or more GHz band, thereby improving data transmission efficiency and stability when wirelessly transmitting mass data. During a first beacon period, a wireless device(200a) receives a first super frame from a network coordinator(100). The wireless device transmits a frame for requesting a data slot to the network coordinator within a data slot reservation section included in the first super frame. During a second beacon period, the wireless device receives a second super frame including a data slot allocated from the network coordinator. During a section corresponding to the data slot, uncompressed AV data is transmitted to the other wireless device(200b,200c). Communication with the network coordinator is performed through a millimeter wave channel.
Patent KR-20090092427-A (KR)
Title: Method for searching channel of smart antenna for digital broadcasting receipt
Inventor: JOO BONG HYUN
IPC: H04N5/50
Filed: 2008-02-27
Abstract: A channel searching method of a smart antenna for receiving the digital broadcasting is provided to combine the fast scanning and general scanning properly. When a synchronous signal is fixed, the current channel of a tuner unit and the direction of a smart antenna are stored(S202-S210) and the smart antenna scans in a preset direction at high speed. If the synchronous signal is not fixed in the fast scanning, the smart antenna normally scans in the preset direction(S214-S218). If the synchronous signal is fixed in the general scanning and an SNR(Signal to Noise Ratio) value is a setup value or greater, the current channel of the tuner unit and the direction of the smart antenna are stored.
Patent KR-20090056769-A (KR)
Title: Method and apparatus for guiding traffic information
Inventor: RUY JAE HONG
IPC: G08G1/0965
Filed: 2008-02-29
Abstract: A method and an apparatus for guiding traffic information is provided to secure traffic information without an additional facility by supplying the traffic information in real time through a visible and audible device such as a navigation system. A traffic information production unit(110) generates traffic information including vehicle speed information at each section. A transmission unit(120) transmits the traffic information to a vehicle in section where wireless communication is available and traffic information collection device. A receiving unit(130) collects the traffic information from the vehicle and the traffic information collection device.
Patent KR-20090099879-A (KR)
Title: Voice collector structure of mobile telephone
Inventor: CHOI BOK SOON
IPC: H04B1/38
Filed: 2008-03-18
Abstract: PURPOSE: A sound collector structure of a portable phone is provided to make an earphone for receiving the sound received inside a sound collector. CONSTITUTION: A sound collector structure of a portable phone(100) includes a sound collector(120) and a microphone(130). The sound collector is equipped on a case(110) or at one side of a protective cover installed in the portable phone. In the sound collector, an internal space(121) whose one side is opened to collect the voice of a caller is formed. The sound collector is formed in the winkle type which is expanded/contracted. The microphone is installed inside the sound collector to transmit the collected calling sound to a main board of the portable phone.
Patent KR-20090106946-A (KR)
Title: Thin-film fluorescent material having complex structure and method of manufacture thereof
Inventor: DO YOUNG RAG
IPC: H01L33/50
Filed: 2008-04-07
Abstract: PURPOSE: A thin-film fluorescent material with a complex structure is provided to ensure high luminous efficiency and excellent optical efficiency, and to reduce costs by not using slurry while using a fluorescent substance. CONSTITUTION: A thin-film fluorescent material with a complex structure comprises a substrate and a two dimensional photonic crystal structure(9). A fluorescent substance is coated on the substrate. The two dimensional photonic crystal structure is formed on the substrate. The surface of the substrate is a non-planar surface with roughness.
Patent KR-20090111547-A (KR)
Title: Stopper in container
Inventor: KWAG HYE WON
IPC: B65D51/24
Filed: 2008-04-22
Abstract: PURPOSE: A stopper for sealing a container is provided to offer economical efficiency while preventing excess consumption, and to store liquid safely without deterioration. CONSTITUTION: A stopper for sealing a container includes a cap(10), an elastic spring(20), a cohesive ring(30), and a sheet(40). The cap is connected with an inlet(2). The elastic spring is fixed on an inner side of the cap, and an inner coil(24) is winded consecutively on an outer coil(22). The cohesive ring is combined with the bottom part of the outer coil. The sheet is combined with the inlet of the container, and expanded by the inner coil toward the inlet.
Patent KR-20090114020-A (KR)
Title: Transesterified oils with improved oxidation stability
Inventor: HAN JEONG JUN
IPC: C11C3/10
Filed: 2008-04-29
Abstract: PURPOSE: Transesterified oils are provided to ensure excellent oxidation stability compared with conventional mixed oils and to be used in the field including food and fodder. CONSTITUTION: Transesterified oils are prepared by mixing (a) oil containing 15-80 weight% of highly unsaturated C20-24 fatty acid having 4-6 double bonds and (b) at least one vegetable oil or animal fat with 3 or less of a double bond; and performing transesterification using lipase. The highly unsaturated fatty acid is selected from the group consisting of arachidonic acid, docosahexaenoic acid, and eicosapentaenoic acid.
Patent KR-20090114500-A (KR)
Title: Automatic tube cutting device
Inventor: UM DUK HYUNG
IPC: B23D21/04
Filed: 2008-04-30
Abstract: PURPOSE: An automatic tube cutting device is provided to achieve rotation of a stuff held by a grip unit and rotation of a fastening valve with one driving source simultaneously. CONSTITUTION: An automatic tube cutting device comprises a grip unit(10), a torque transmission unit(20), a cutting unit(30), a main body(50), and a distance adjusting unit(40) of the cutting unit. The grip unit grips a tube type stuff. The torque transmission unit rotates the grip unit by delivering torque fed from the outside source to the grip unit. The cutting unit consists of a support unit(32) and a cutting blade(31). The support unit supports one surface of a tube type stuff. The cutting blade cuts the other surface of a tube type stuff facing the support unit. The main body accommodates the grip unit, and the torque transmission unit and the cutting unit. The distance adjusting unit of the cutting unit varies the distance between the cutting blade and the support unit by the torque from the grip unit. The rotation of the grip unit and the adjustment of the distance adjusting function of the distance adjusting unit of the cutting unit are simultaneously performed by the torque of one.
Patent KR-20090119466-A (KR)
Title: Screen golf exercising system
Inventor: KO HYOUNG BAE
IPC: A63B69/36
Filed: 2008-05-16
Abstract: PURPOSE: A screen golf practice system is provided, which makes environment such as the indoor practice field and is not influenced by weather change or temperature change. CONSTITUTION: A screen golf practice system comprises a screen(10) arranged in the front side; lots of projectors(30) which project a picture on a screen; lots of laser sensors(60) which are located in the surrounding of the hitting location facing the screen, detect speed and direction of a ball hit by a golfer and send them in an electric signal; and a computer(50) which predicts the flight distance and batting direction of the golf ball and displays the locus of batting direction and the flight distance of the golf ball on the screen at a time.
Patent KR-20090119621-A (KR)
Title: Vertebra retractor
Inventor: LEE SEOK
IPC: A61F5/00
Filed: 2008-05-16
Abstract: PURPOSE: A vertebra retractor is provided, which makes tractive force appropriately adjusted and removes restriction of an installation place. CONSTITUTION: A vertebra retractor comprises a base portion supported in the surface; a main frame(20) supported in the base portion; a first traction unit(40) which is supported in upper one side of a main frame and in which a first grasp member for fixing the upper body of a user is prepared; a second traction unit(70) which is installed in the top other side of the main frame and in which a second grasp member which fixes the hips or the leg of a user is prepared; a guide rail which guides the first and second traction units to slide in the top of the main frame; and a traction driving part which moves the first and second traction units along the guide rail in the facing direction.
Patent KR-20090120551-A (KR)
Title: Turf and mat for golf practice therewith
Inventor: LEE YOUNG SOO
IPC: A63B69/36
Filed: 2008-05-20
Abstract: PURPOSE: A turf and a mat for golf practice equipped with the same are provided, which relieves the impact delivered through the golf club head and can implement hit feeling similar to that on the natural grass. CONSTITUTION: A mat for golf practice comprises lots of turfs(110) which are separated in hitting a golf ball; and an outside mat part(120). The turf includes a settling portion(112) in which the golf ball is settled; a buffer unit(114) which is arranged to the lower part of the settling portion and combined with it; and a separation part(116). The settling portion is arranged to the highest portion of the turf. An artificial lawn layer is formed in the upper side of the settling portion in which the golf ball is settled. The buffer unit is made of elastic material.
Patent KR-20090121092-A (KR)
Title: Apparatus for localizing moving robot and method the same
Inventor: HYUNG SEUNG YONG
IPC: B25J5/00
Filed: 2008-05-21
Abstract: PURPOSE: A device and a method for estimating a position of a robot is provided to easily correct error of an inertial navigation and grasp the exact interior location of the robot by using map information for indoor and a cheap distant sensor for a obstruction detection. CONSTITUTION: The absolute coordinate information of the space where the robot moves is obtained. The relative coordinate information of the space is obtained by moving the robot to the space(120). The coordinate translation information(140) is obtained by comparing the absolute coordinate information with the relative coordinate information. The location of the relative coordinate information is recognized by converting to the location of the absolute coordinate information using the coordinate translation information(150).
Patent KR-20090121103-A (KR)
Title: Ultrasound diagnostic system having graphic card for temporarily storing system history
Inventor: LEE SUK JIN
IPC: A61B8/00
Filed: 2008-05-21
Abstract: PURPOSE: An ultrasound diagnostic system having a graphic card for temporarily storing a system history is provided to reduce a load of CPU in an ultrasonic diagnostic system by selectively storing a history of system when system is terminated or data is over the capacity of graphic card. CONSTITUTION: An ultrasound diagnostic system having a graphic card for temporarily storing a system history is composed of an ultrasonic sonic diagnostic part, an image processing unit, a central processing unit, a display unit, a graphics card, and a file storing unit. The central processing unit(21) periodically watches an error of the ultrasonic diagnostic system and requests the error message to be displayed. The central processing unit controls storage and transfer of the system history information. The file storing unit(25) stores the system history information transferred to the central processing unit from the graphics card.
Patent KR-20090122783-A (KR)
Title: Photonic microwave filter and filtering method using the same
Inventor: LEE JU HAN
IPC: G02B6/293
Filed: 2008-05-26
Abstract: PURPOSE: An ultra high frequency optical filter and an ultra high frequency filtering method using the same are provided to generate a multi-wavelength channel filter beam pattern having various wavelength gaps by using a wavelength gap control filter part. CONSTITUTION: An ultra high frequency optical filter includes a light source(100), a wavelength gap control filter part(110), a modulating part(120), and a demodulating part(130). The light source generates an ultra-wideband light. The wavelength gap control filter part generates a multi-wavelength channel filter beam pattern from the light of the light source, and includes an input polariscope, a birefringence optical fiber, a polarization control part, and an output polariscope. The modulating part modulates the multi-wavelength channel filter beam pattern of the wavelength gap control filter part according to an ultra high frequency input signal. The demodulating part generates the ultra high frequency output signal by demodulating the multi-wavelength channel filter beam pattern.
Patent KR-20080106855-A (KR)
Title: Photosensitive resin composition, and flexible wiring board obtained by using the same
Inventor: IWASA AIKO
IPC: G03F7/028
Filed: 2008-06-03
Abstract: A photosensitive resin composition, and a photosensitive dry film and a cured product obtained by using the composition, and a flexible wiring board using the composition are provided to improve flame retardancy and flexibility and to reduce environmental load by using no halogen. A photosensitive resin composition comprises a resin containing a carboxyl group; an acrylate containing phosphorus; and a photopolymerization initiator. Preferably the photopolymerization initiator comprises an oxime ester-based photopolymerization initiator or a phosphorus-containing photopolymerization initiator; the resin containing a carboxyl group is a resin having a bisphenol A structure, a bisphenol F structure, a biphenyl structure, a bixylenol structure and its hydrogenated structure; and the acrylate containing phosphorus is a derivative represented by the formula I or IX. In the formula I, R1 is an acrylate residue. In the formula IX, R1 and R2 are independently H, a C1-C10 aliphatic group or a C1-C10 aromatic group; m and n are 0-5; and R3 is an acrylate residue.
Patent KR-20090128015-A (KR)
Title: A tidal range-power generator system
Inventor: PARK JUNG IL
IPC: F03B13/18
Filed: 2008-06-10
Abstract: PURPOSE: A tidal range power generator system is provided to create electricity using a large rubber tube floating on the sea with a large tidal range, thereby removing the construction cost for embankment. CONSTITUTION: A tidal range power generator system comprises a large rubber tube(100), a vertical pile(200) which is formed in the center of the large rubber tube and fixed on the sea bottom to prevent lateral flow of the tube, an air pump(300) which is extended from the large rubber tube through the vertical pile and connected again to the large rubber tube through top and bottom air supply nozzles(320,330), and an air turbine(400) which is connected to the large rubber tube.
Patent KR-20090129888-A (KR)
Title: Shoeblack
Inventor: KOO LAE YOUNG
IPC: A43B21/24
Filed: 2008-06-13
Abstract: PURPOSE: A shoe cleaning device is provided to maintain clean shoes by forming a support inside a heel and inserting a brush and a piece of cloth into the heel so as to clean the shoes. CONSTITUTION: A shoe cleaning device comprises a brush, a piece of cloth, and a cover. A support is formed in the heel. The brush and the piece of cloth are formed in the support. The head part of the brush is formed of the pieces of cloth. The brush and the piece of cloth are inserted into the heel. A user draws out the brush and the piece of the cloth from the support by opening and closing a lid.