baber/WOPTO huggingface dataset:
Patent KR-20080092019-A (KR)
Title: Flotation machine
Inventor: YANG JAE YEOL
IPC: B03B9/00
Filed: 2007-04-10
Abstract: A flotation machine is provided to reduce the installation space and the cost by smoothly sorting out, floating, and removing harmful matter by forcibly supplying the air. A flotation machine is composed of: a flotation tank(10) receiving slurry and forming a separation layer to sort out necessary ores; a valuable substance discharging unit(20) obliquely installed along the outer peripheral surface of the upper end of the flotation tank to discharge the valuable substances flowing over by the air; an impurity discharging unit(30) installed on the other side at the lower part of the valuable substance discharging unit to discharge the sorted and separated impurities; a stand pipe(40) separated from the floor at the predetermined distance to be positioned in the center of the flotation tank, wherein the upper end of the stand pipe corresponds to the separating layer of the impurities and the middle portion is connected to a slurry transfer pipe(50) to supply slurry smoothly; a driving unit(60) installed at the upper end of the flotation tank to pass a driving shaft through the stand pipe and driven at low speed; an impeller(70) fixed at the lower end of the driving shaft and positioned at the lower part of the stand pipe to stir slurry and a reagent and disperse centrifugal force; a reagent supply unit(80) mounted on the upper part of the flotation tank and disposed at the lower part of the stand pipe to supply a reagent continuously while setting the quantity and ratio of slurry fed continuously; and a blower supply unit(90) positioned at the inner lower part of the flotation tank to feed the air for supplying slurry, forcibly.
Patent KR-20080093268-A (KR)
Title: Solar photovoltaic street light
Inventor: JEONG YEONG GEON
IPC: F21S9/03
Filed: 2007-04-16
Abstract: A solar photovoltaic street light is provided to prevent power connection when the voltage is under an input voltage of an inverter by including a safety circuit having a timer function. A solar photovoltaic street light includes a solar panel(100), a battery(300), a light(600), a switch(400), an inverter(500), a controller(200), and a safety circuit(700). The solar panel generates electric power using solar energy. The battery charges the electric power generated from the solar panel. The light emits light using the electric power charged in the battery. The switch is connected to a sensor and turns on/off the light. The inverter converts DC electric power to AC electric power. The controller controls charge of the battery. The safety circuit is installed on a front side of the controller and prevents over-charge of the battery.
Patent KR-20080095639-A (KR)
Title: A management-system for gathering and relaying marine-information and distress-signal based on complex -communication method
Inventor: JOO SE WOONG
IPC: G08C17/00
Filed: 2007-04-25
Abstract: A marine traffic safety information management system for gathering and relaying marine information and a distress-signal based on a complex communication method are provided to increase a rescue rate by interlocking a vessel passing system mounted on a vessel and a rescue alarm attached to a life jacket. A nautical mark control device(100) is included at a nautical mark, gathers and transmits marine traffic safety information, and controls the nautical mark by receiving a control command from a local control server(110). The local control server receives the marine traffic safety information transmitted from the nautical mark control device and transmits the marine traffic safety information to a central control server(130) and a control terminal(140), and controls a corresponding nautical mark control device by receiving the control command transmitted from the control terminal. The central control server stores information about the nautical mark control device and the local control server and stores the marine traffic safety information by receiving the marine traffic safety information transmitted from the local control server. The control terminal receives and marks the marine traffic safety information transmitted from the local control server and transmits the control command by a manager to the local control server.
Patent KR-20080096073-A (KR)
Title: Warping machine having shifting main separator
Inventor: KI KYU SUK
IPC: D02H13/16
Filed: 2007-04-26
Abstract: A wapping machine having a shifting main separator is provided to reduce time of performing warping process by winding yarn on each part of a beam without a movement of the yarn on the main separator, and to maintain regularly a tension of yarn strands by controlling an angle of the yarn which is incident to the beam in the main separator although the yarn is wound on the beam while altering a location of the main separator. A wapping machine comprises a creel part(100), a wapping part(200) and a beam part(300). The creel part draws out yarn mounting on a plurality of thread bobbins and is wound in thread bobbins. The wapping part comprises a main separator(250) in an end portion of the wapping part and has a regular interval. The beam part winds yarns guided by the wapping part on a rotating beam with a fixed width. The main separator changes a location of the wapping machine and guides the yarns into a predetermined section of the beam(310).
Patent KR-20080104561-A (KR)
Title: Apparatus for forming taper serration on the pivot shaft
Inventor: LEE IN KOO
IPC: B23P15/00
Filed: 2007-05-28
Abstract: A taper serration processing apparatus of the pivot shaft is provided to accurately deliver the torque of the motive without the slip by precisely processing the serration of the pivot shaft without squeezing. A taper serration processing apparatus of the pivot shaft comprises two taper serration dices(10) in which the tapered hole is formed in the inside diameter and formed a taper serration part(12) in the front side edge; a supporting shaft(20) in which the other side end is supported in the object with respective rotation; and a bolt(30) screwing the taper serration dice and supporting shaft by the medium of the washer inserted to the front of the taper serration dice with a certain depth.
Patent KR-20080104839-A (KR)
Title: Memory device having alternative bit organizations and system including the same
Inventor: LEE DONG WOO
IPC: G06F13/16
Filed: 2007-05-29
Abstract: A memory device having two selectable bit organizations is provided to improve the performance without increasing the number of pins on a system. A memory device having two selectable bit organizations comprises the first memory unit(31), the second memory unit(33) and a central processing unit(35) for controlling the first and second memory unit. A command/address bus is connected between the first memory unit and the second memory unit. The lower half of a data bus is connected between the first memory unit and the second memory unit, and the upper half of the data bus is connected to only the first memory unit.
Patent KR-20080104855-A (KR)
Title: Method for separating carbon nanotube selectively, electrode comprising the carbon nanotube separated by the method and oligomer dispersant for carbon nanotube
Inventor: SHIN HYEON JIN
IPC: B82B3/00
Filed: 2007-05-29
Abstract: A method for separating a carbon nanotube into a metallic carbon nanotube and a semiconductive carbon nanotube selectively, a display electrode containing the metallic carbon nanotube separated by the method, and an oligomer dispersant for a carbon nanotube are provided to improve the yield of the separated metallic carbon nanotubes and semiconductive carbon nanotubes by using an oligomer dispersant. A method for separating a carbon nanotube into a metallic carbon nanotube and a semiconductive carbon nanotube selectively comprises the steps of preparing a mixture solution comprising a dispersant, a carbon nanotube and a solvent; dispersing the carbon nanotube in the mixture solution; and separating a semiconductive carbon nanotube from the mixture solution, wherein the dispersant is an oligomer comprising 2-24 repeating units comprising a head part and a tail part, the head part comprises 1-5 aromatic hetero rings, and the tail part comprises a hydrocarbon chain connected with the head part.
Patent KR-20080105313-A (KR)
Title: Thermosetting powder paint composition for coating of pipe
Inventor: LEE JIN SEOK
IPC: C09D163/00
Filed: 2007-05-30
Abstract: A thermosetting powder paint composition for coating a pipe is provided to improve adhesion, corrosion resistance and impact resistance and to be allow it to be wetted and cured to a base by melting. A thermosetting powder paint composition for coating a pipe comprises 20-60 wt% of a bisphenol A epoxy resin as a thermosetting epoxy resin; 1-30 wt% of a novolac modified bisphenol A epoxy resin or a urethane modified bisphenol A epoxy resin; 5-15 wt% of a phenol-based curing agent; 0.1-2 wt% of an amine-based accelerating latent curing agent; 0.5-1 wt% of a curing accelerator; 10-20 wt% of a phosphate-based pigment; and 5-30 wt% of a pigment other than a phosphate-based pigment.
Patent KR-20080106806-A (KR)
Title: Manufacturing method for mesoporous material with zeolite framework
Inventor: LEE HYUNG IK
IPC: B01J35/04
Filed: 2007-06-04
Abstract: A manufacturing method of a mesoporous material having a zeolite framework is provided to manufacture the mesoporous material of which a pore size is 1 - 30 nm, to MANUFACTURE the framework into a DESIRING FORM and to have excellent hydrothermal stability. A manufacturing method of a mesoporous material having a zeolite framework comprises steps of: manufacturing a precursor solution having nano particles by reacting the zeolite and a basic aqueous solution or an acidic aqueous solution; mixing the precursor solution and a self-assembly inducing agent selected from a group consisting of a surfactant solution, an amphiphilic polymer aqueous solution and a mixture thereof; controlling the mixture of pH using an acid or a base; and filtering, washing, drying and plasticizing product after synthesizing a mesoporous material by water-heating the mixture.
Patent KR-20090002693-A (KR)
Title: Method for updating of multimedia contents using category information and system
Inventor: PARK SUN WOO
IPC: H04W8/24
Filed: 2007-07-02
Abstract: An updating program of the multimedia contents and a system using category information by setting up category information are provided to provide multimedia contents information desired by a user and to provide updated multimedia contents information. Multimedia contents output menu is selected on a menu screen of a terminal(S31). It determines whether updated information is(S32). If so, the multimedia contents information is received and updated(S33). The updated multimedia contents information of a cache memory area is loaded as a main memory area(S34). The thumbnail image which is the multimedia contents information is outputted to the display window (S35).
Patent KR-20080092213-A (KR)
Title: Conveyer for sheet material and method for conveying sheet material
Inventor: NAGURA NORIYUKI
IPC: H01L21/677
Filed: 2007-07-19
Abstract: A conveyer for a sheet material and a method for conveying the sheet material are provided to preclude the center of a pass line width direction from being curved and deflected and to obtain high speed response by detecting error amounts of high directions from pass lines of a thin film shaped material and controlling the gas supply amount from constant pressure generating devices. A plurality of air table units(14A,14B,14C,14D) are installed to a pass line direction of a thin film shaped material(12) and to a width direction which is perpendicular to the pass line direction. The air table units include air tables(22A,22B,22C,22D) supplying gas to a lower surface of the material and supporting the material by non-contact, and constant pressure generating devices(24A,24B,24C,24D) supplying the constant pressure gas to the air tables. Some of the air table units, which are placed at the center of the pass line width direction, include supply amount control devices(23A~23D) controlling the gas supply amount from the constant pressure generating devices. Height sensors(21A,21B,21C) detect error amounts of high directions from the pass lines of the material.
Patent KR-20090010143-A (KR)
Title: Snowboard, ski edge cover(damp proofing)
Inventor: JANG CHANG JONG
IPC: A63C11/00
Filed: 2007-07-22
Abstract: A snowboard and ski edge cover is provided, which protects the edge of the ski or snowboard and prevents man or the other articles from being hurt while carrying the snowboard or ski. A snowboard and ski edge cover comprises: a cover unit covering the edge; and a connection belt which pulls the cover in order to enhance the adhesion of the edge and cover unit. The anti-wetting agent is adhered to the cover unit covering the edge of the snowboard or ski. The anti-wetting agent protects the metal edge from the moisture and prevents the corrosion of the metal edge.
Patent KR-20090014675-A (KR)
Title: Semiconductor memory device capable of writing and reading safely from power attack and method thereof
Inventor: YOON JOONG CHUL
IPC: G06F21/55
Filed: 2007-08-06
Abstract: A semiconductor memory device capable of writing and reading safely data from a power attack and a method thereof are provided to write and read safely data from power attack by randomizing the data stored in the memory. A semiconductor memory device(10) includes a CPU(12), a random converter(14), and a memory unit(16). The CPU outputs an address through an address line(B5) and outputs data through a data line. The random converter receives the data, randomizes the received data, and output random data(R-DATA). The memory unit receives the address and stores the random data in the received address.
Patent KR-20090020149-A (KR)
Inventor: LEE MOON YONG
IPC: G03G15/02
Filed: 2007-08-22
Abstract: 본 발명은 전자사진방식 장치에 사용되는 현상롤러 또는 대전롤러의 몸체가 마모되었을 경우 현상롤러 또는 대전롤러를 교체하여 사용하게 되고, 마모된 현상롤러 또는 대전롤러는 재활용이 이루어지지 않고 폐기물로 처리됨으로써 환경을 오염시키는 한편 자원 낭비를 하게 되는 문제를 해결하기 위한 것이다. 
     이러한 본 발명은 현상롤러 또는 대전롤러의 전도성 몸체 외측으로 합성수지 계열의 전도성 튜브를 씌우되 상기 전도성 튜브와 전도성 몸체는 밀착이 이루어지게 하고, 상기 전도성 몸체는 발포제품을 사용하여 쿠션을 제공하도록 하며, 상기 전도성 튜브의 표면에 전도성 코팅이 이루어지게 함으로써 이루어지는 것으로, 사용으로 인한 마모가 이루어질 경우 현상롤러 또는 대전롤러에서 전도성 튜브를 교체함으로써 재활용을 할 수 있도록 하는 것이다. 
       
     현상롤러, 전도성 튜브, 코팅, 열수축
Patent KR-20090020821-A (KR)
Title: Method of etching a glass substrate and apparatus of etching a glass substrate
Inventor: LEE GI WON
IPC: G02F1/13
Filed: 2007-08-24
Abstract: A method and an apparatus for etching a glass substrate are provided to improve efficiency of an etching process by performing a cleaning process and an etching process at the same time. A glass substrate is etched by depositing the glass substrate in the etchant included in a bath with an etching region and a cleaning region(S10). The glass substrate is transferred to the cleaning region of the bath and the etching region and the cleaning region are separated(S20). The etchant in the cleaning region is discharged(S30). The etchant is processed in the glass substrate(S40).
Patent KR-20090025965-A (KR)
Title: Dope for spinning lyocell, lyocell filament fiber, and tire cord using the same
Inventor: MOON SANG HYUN
IPC: D01F2/00
Filed: 2007-09-07
Abstract: Dope for spinning lyocell, lyocell filament fiber, and tire cord using the same are provided to offer improved intensity or elongation etc by suppressing generation of defect of a yarn and improving spinning speed of the lyocell filament fiber. Dope for spinning lyocell includes cellulose, a lubricant, N-methylmorpholine-N-oxide and water. The lubricant is silicon oil having structure of -SiR1R2-O-. R1 and R2 is alkyl, aryl, arylakyl or arylakyl separately. The silicon oil has average molecular weight of 150 - 50000. The dope for spinning lyocell includes a NMMO aqueous solution including 5 - 35 weight% of the cellulose, 0.05 - 5 weight% of the lubricant, the NMMO and the water with a ratio of 93:7 or 85:15.
Patent KR-20090032185-A (KR)
Title: Apparatus and method for estimating uplink transmit timing in wireless communication system
Inventor: SONG TAE IK
IPC: H04L7/10
Filed: 2007-09-27
Abstract: A method and apparatus for estimating the uplink transmitting timing in the wireless telecommunications system is provided to control the uplink transmitting timing at every frame. The procedure of estimating the uplink transmitting timing at the terminal of the wireless telecommunications system comprises as follows. If the downlink frame is received to the terminal(401), the down link timing is pursued by using the preamble signal included in the downlink frame. The terminal calculates the time offset value between the previous downlink frame and the received downlink frame(405). The timing control value for adjusting the uplink transmitting timing by using the time offset value is calculated(407). The terminal controls the uplink transmitting timing by using the timing control value(409). The terminal inspects whether the ranging response(RNG-RSP) message is received from the base station or not(411).
Patent KR-20080029899-A (KR)
Title: Printed wiring board reliably achieving electric connection with electronic component
Inventor: NAKAMURA NAOKI
IPC: H05K1/16
Filed: 2007-09-28
Abstract: A printed wiring board, a printed board unit, and an electronic apparatus are provided to suppress warpage of the printed wiring board during heating in a reflow process by equalizing a ratio of an area of a surface of a substrate to an area of conductive material in an electronic component mounting region and a rear part of the mounting region. A printed wiring board(17) includes a substrate(28), a plurality of terminal pads, and a conductive film(39). The plurality of terminal pads are arranged on a first surface of the substrate for each electronic component, made of conductive material, and receives terminals of the electronic component. The conductive film is formed on a second surface opposite to the first surface which is the rear of an electronic component mounting region defined by an edge of arrangement of the terminal pads. The electronic component mounting region is determined according to a ratio of an area of a surface of the substrate to an area of the conductive material.
Patent KR-20080078517-A (KR)
Title: Washer
Inventor: YONEZAWA TAKAAKI
IPC: D06F39/14
Filed: 2007-10-02
Abstract: A washing machine is provided to prevent a lint from being attached on a bubble sensor by protruding a ground electrode and a detect electrode to the inside of a circulation air path. An electric washing machine comprises a washing tub, a circulation air path(31), and a bubble sensor. The circulation air path circulates air in the washing tub. The bubble sensor, installed at the circulation air path, senses the bubbles entered in the circulation air path, has a ground electrode(35) and a detect electrode(36) which are protruded inward of the circulation air path. A protruded front end of the electrodes is curved.
Patent KR-20070103729-A (KR)
Title: Novel muscle relaxant using choline with negative charge gold nanoparticle
Inventor: CHIN CHUR
IPC: A61K33/242
Filed: 2007-10-02
Abstract: A novel muscle relaxant using choline and negative charge gold nanoparticle is provided to improve muscle relaxation effects by inducing gold-sulfur bonding at the Cys loop of an acetylcholine receptor, thereby blocking the electric current induced by signal transfer from nerve to muscle and chemically and physically blocking neuromuscular transmission. A novel muscle relaxant comprises a conjugate of choline and negative charge gold nanoparticle containing negative charge and is administered into a patient during surgical operation, wherein the conjugate moves into the acetylcholine receptor in the muscle, the choline as a partial agonist binds to the receptor-binding site, the gold nanoparticle binds to the Cys loop and therefore chemical and physical neuromuscular transmission is blocked and muscle relaxing effect is improved. After surgical operation, the gold nanoparticle is released to the outside of the body after surgical operation through breakage of the gold-sulfur bond caused by the electric current restored by reverse administration.
Patent KR-20090035779-A (KR)
Title: Fold-type double rack for shoes
Inventor: KWON HONG SUN
IPC: A47B61/04
Filed: 2007-10-08
Abstract: A folder type footwear receiving double rack is provided, in which footwear is received up and down while being folded and which is unfolded not in use. A folder type footwear receiving double rack comprises: a plate(10) having a trapezoidal shape; a groove(11) which is parallelly formed at the optimal position in both sides of the plate in the traverse direction; an upper plate portion(12) formed at the inner side of the groove; and a folding part(13) which is formed to be foldable on both outer sides in the vertical direction around the groove. The folding part is supported by the coupling member while being folded.
Patent KR-20090038311-A (KR)
Title: Freezing keep off device of road surface
Inventor: HAM YOUNG BOG
IPC: E01C11/26
Filed: 2007-10-15
Abstract: A road surface anti-freezing apparatus is provided to generate electricity from the impact energy applied by passing vehicles and heat the freezing road surface with the generated electricity. A road surface anti-freezing apparatus comprises a piezoelectric device(1) generating electricity from successive impact caused by the passing vehicles, a light emitting unit or an electric heating wire(2) radiating light and heat with the electricity generated in the piezoelectric device, and a battery(3) connected between the piezoelectric device and the light emitting unit or the electric heating wire.
Patent KR-20090041763-A (KR)
Title: Video encoding apparatus and method and video decoding apparatus and method
Inventor: KIM DAE HEE
IPC: H04N7/24
Filed: 2007-10-24
Abstract: A video encoding and decoding method and a device thereof are provided to produce a base layer bit stream and a scalable bit stream consisting of an enhancement layer bit stream in order to have a forward compatibility while supporting one or more encoding parameter with two or more bit-depths among two or more video formats. A base layer coded module comprises a first video input unit(210), a first truncation unit(220), and a first encoding unit(250). A base layer bit stream is produced to a coding result of video having the base layer coded module is a basis bit-depth and basis video format. An enhancement layer coded module comprises a first analysis filtering unit(230), a second truncation unit(240), a secondary symbol stoker(260), a third encoder(270), and a first multiplexer(280). The enhancement layer coded module encodes a video with the expansion bit-depth and a basis video format by using the coding result of video having the basis bit-depth and basis video format. The enhancement layer bit stream is produced in the coding result of the expansion bit-depth and a basis video format, and necessary additional data for the expansion video format.
Patent KR-20090045660-A (KR)
Inventor: YUN SANG GI
IPC: H02K1/12
Filed: 2007-11-02
Abstract: 본 발명은 구동체에 의하여 구동되어 교류전압 및 교류전류를 발생하는 관통홀이 형성된 고정자 및 레귤레이터를 가지는 영구자석식 교류 발전기에 관련한 것이다. 본 발명에 따른 관통홀이 형성된 고정자 및 레귤레이터를 가지는 영구자석식 교류 발전기는, 철편들이 적층되어 형성되는 철편코어와, 상기 철편코어에 권선되는 코일을 가지는 고정자와, 상기 철편코어의 내측에 회동가능하게 마련되며, 상기 철편코어 및 상기 코일로 자속이 발생되도록 영구자석들이 원주방향을 따라 일정간격으로 부착되어 있는 회전자와, 상기 회전자로부터 상기 고정자로 나오는 상기 영구자석의 자속을 제어할 수 있도록 상기 고정자와 상기 회전자 사이에 마련되어 있으며, 상기 회전자로부터 상기 고정자로 나오는 자속의 양을 저감 및 증감 있도록 관통홀이 형성되는 레귤레이터로 구성된다. 따라서 회전자로부터 고정자로 나오는 자속의 량이 레귤레이터에 의하여 용이하게 제어되므로, 고정자에서 발생되는 전압 및 전류의 세기를 일정하게 유지시킬 수 있는 효과가 있다. 
       
     발전기, 영구자석, 회전자, 자속