baber/WOPTO huggingface dataset:
Patent KR-20090007924-A (KR)
Title: Ice maker and the controlling method of the same
Inventor: OH JOON HWAN
IPC: F25D29/00
Filed: 2007-07-16
Abstract: An ice maker and the controlling method of the same is provided to increase user convenience and improve reliability of an ice maker by preventing water or thin ice from being spattered or overflowed in the course of making ice. An ice maker comprises an ice making tray(110) for accommodating water and making ice; and an ice making tray cover(150) preventing water from being spattered or overflowed to outside. The ice making tray is installed in order to allow ice separated from itself to drop, through gravity. The ice making tray cover is hinge-jointed to one side of the ice making body and covers or exposes the ice making tray by rotating around the hinge-jointed shaft.
Patent KR-20090008584-A (KR)
Title: Safety cover for electronic multi- concent and method operating thereof
Inventor: JUN JAE SOOK
IPC: H01R13/447
Filed: 2007-07-18
Abstract: A safety cover for an electronic multi outlet and an operating method thereof are provided to prevent bad contact due to foreign materials inserted into a plug insertion hole of the multi outlet. A safety cover for an electronic multi outlet comprises a multi outlet(1), a plug insertion hole, a safety cover(2), a spring and a hook sill. The plug insertion hole is formed in the inside of the multi outlet. And the plug is inserted into the plug insertion hole. When the plug is inserted into the bottom of the plug insertion hole, the safety cover moves downward. The spring is formed on the center of the safety cover and is compressed downward by the safety cover. The hook sills are formed on one side and the other side of a lower end of the safety cover and fixes the safety cover. The first and second fixing supports(6,7) are in one side of the lower end of the safety cover. The first and second fixing supports(6',7') are in the other side of the lower end of the safety cover.
Patent KR-20090008830-A (KR)
Title: Kick down recognition device
Inventor: KIM EUN SIK
IPC: B60K26/02
Filed: 2007-07-19
Abstract: A kick down recognition device is provided to obtain desired rideability by forming a body portion providing the resistivity of the accelerating pedal. A kick down recognition device comprises the presser portion connected with the accelerating pedal; the manipulation part(16) equipped with the elasticity connect part extended from the presser portion; and body portion(18) providing the mouth resistivity of the accelerating pedal. The body portion individually accommodates the presser portion and elasticity connect part, the space part(20) of the step height gin form of the cylindrical shape is included in inside.
Patent KR-20070080257-A (KR)
Title: Mill device
Inventor: KIM JANG HOON
IPC: B02C4/20
Filed: 2007-07-21
Abstract: A mill device is provided to make solid powdered materials continuously bump against a barrier and an inner wall of a milling chamber and fixed milling blades by forming a strong air current by rotating at least two milling bodies in the milling chamber. In a mill device having a motor, a milling body(10) is composed of a powdered material input port(15) and a milled powder discharge port(16) formed at the upper and lower parts; a milling chamber(42) formed between the input port and the discharge port to mill powdered materials falling from the input port; and rotary shaft combining holes formed in the milling chamber in a vertical direction to join at least two rotary shafts(13,14). A milling body module comprises milling bodies(20,30) having first milling blades(22,32) having at least a first protruded milling piece(21,31) and second milling blades(24,34) having second milling pieces(23,33) protruded at regular intervals along a circumference. The first and second milling blades are stacked at the rotary shaft and shaft-joined. The milling bodies are joined to the rotary shaft combining holes of the milling chamber. The first and second milling blades of the adjacent milling bodies are separated with facing each other. A power transmitting unit(12) rotates the milling bodies of the milling body module by transmitting rotating power of the motor to the rotary shaft protruded out of the mill body.
Patent KR-20090011511-A (KR)
Title: The method of making block with natural stony image
Inventor: LEE BONG SUK
IPC: E01C15/00
Filed: 2007-07-26
Abstract: A manufacturing method of a block having the image of a natural stone is provided to prevent unit patterns or design patterns from dispersing or transforming, to form various design patterns and to perform construction simply. A manufacturing method of a block(1) having the image of a natural stone comprises the steps of mounting a netted cable(20), shaping a lower block(30) by vibrating the prescribed quantity of concrete in a press mold with a vibrator and tamping with a compressor, shaping an upper block(40) by injecting concrete added with an auxiliary material to the lower block and vibrating with a vibrator and tamping with a compressor, applying a release agent deriving a sense of natural color, shaping by stepping a groove(10) of the wanted shape and size, and applying a sealer(50) cutting off the toxicity of cement and drying.
Patent KR-20080011141-A (KR)
Title: Electrolyte containing cyclic dithiocarbonate-based compound and secondary battery comprising the same
Inventor: LEE CHUL HAENG
IPC: H01M4/13
Filed: 2007-07-27
Abstract: An electrolyte solution, an electrode, and a secondary battery containing the electrolyte solution and/or the electrode are provided to improve the lifetime performance and stability of a battery. An electrolyte solution comprises an electrolyte salt; an electrolyte solvent; and 0.1-20 parts by weight of a dithiocarbonate-based compound based on 100 parts by weight of an electrolyte solution, wherein a dithiocarbonate group forms some part of a ring. Preferably the dithiocarbonate group is represented by S-C(=O)-S or S-(C=S)-O, and the ring is a 4 to 14-membered heterocyclic ring. An electrode contains a solid electrolyte interface which contains the reduced one of a dithiocarbonate-based compound and is formed on the some or entire part of the surface of an electrode active material.
Patent KR-20090012418-A (KR)
Title: The system of car sales promotion intermediated car wrapping advertisement
Inventor: JUNG JAE HEE
IPC: G06Q30/06
Filed: 2007-07-30
Abstract: A system for car sales promotion using an advertisement adhere to a vehicle is provided to enable an advertiser to purchase a vehicle, produce an advertising design on the external of the vehicle in a legal way, and sell/lease the vehicle displaying an advertisement to a customer who desires to advertise an advertiser's company or a product for a personal reason, thereby making a profit for the advertiser, a car seller, and the customer. A system for car sales promotion using an advertisement adhere to a vehicle comprises the following steps. A car seller focuses on marketing for the advertiser in order to reduce business expenses such as sales commission and advertisement expense. The advertiser effectively advertises a product using the vehicle which the advertiser purchases in no need of a large amount of additional expenses for the advertisement. A customer who desires to purchase a vehicle uses the advertiser-purchases vehicle without a large amount of money.
Patent KR-20080012227-A (KR)
Title: Display apparatus, driving method for display apparatus and electronic apparatus
Inventor: ASANO MITSURU
IPC: H05B33/12
Filed: 2007-08-01
Abstract: A display device, a method for driving the same, and an electronic device are provided to compensate for the mobility of current between drain and source of a driving transistor by setting the mobility compensation time on the signal voltage of an image signal. A display device includes a pixel array unit, a dependence removing unit, and a scan driver. The pixel array unit includes plural pixel circuits. Each of the pixel circuits includes an optic element(31), a driving transistor(32) for driving the optic element, a sampling transistor(33) for sampling an input signal voltage, and a capacitor(37) for holding current between gate and source of the driving transistor during a display period. The dependence removing unit feeds back current between gate and source to a gate side of the driving transistor, and removes dependence on the mobility of the current between gate and source of the driving transistor during a compensation period before illuminating the optic element. The scan driver generates scan signals for determining a compensation period using an AC(Alternative Current) source voltage as the source voltage of a buffer, which is installed at a final stage in an output circuit.
Patent KR-20090014428-A (KR)
Title: Anti-cancer composition comprising surfactin
Inventor: HONG SUNG YOUL
IPC: A61P35/00
Filed: 2007-08-02
Abstract: An anti-cancer composition comprising surfactin is provided to inhibit the cell proliferation, and the proliferation of the human colon carcinoma cell by inducing pro-apoptotic activity and suppressing the differentiation and proliferation of LoVo cell by inhibiting cell cycle. The composition for treating cancer comprises surfactin and further comprises the pharmaceutically acceptable carrier selected from diluent, lubricant, binder, disintegrant, sweetener, stabilizer and antiseptic, and additive selected from perfume and vitamin B.
Patent KR-20090013632-A (KR)
Title: Mobile robot for wireless network performance enhancement, wireless network enhancement method using mobile robot and record medium for the same
Inventor: AN SUN SHIN
IPC: H04B7/14
Filed: 2007-08-02
Abstract: A mobile robot for wireless network performance enhancement, a wireless network enhancement method using a mobile robot and a record medium for the same are provided to increase the transmission efficiency of a network and stabilize an entire network by using a mobile robot, which has a wireless base station function, at a region where the transmission efficiency of a network is low. A wireless receiving unit(610) extracts a wireless signal, which is transmitted form a base station, from a wireless signal received through an antenna(500), and an analog/digital converter(620) converts the wireless signal extracted from the wireless receiver into a digital signal. A microcontroller(700) calculates the strength of a wireless signal transmitted from a base station by using a digital signal converted by the analog/digital converter, searches a region where a network connection is unstable due to the low strength of a wireless signal, and orders a motor driver(810) the movement to the searched region. The motor driver controls a motor(820) to move according to the order from the microcontroller. The motor receives a control signal from the motor driver, and outputs a driving force to move a mobile robot to the region.
Patent KR-20080069498-A (KR)
Title: Method of erasing for non-volatile memory device
Inventor: WANG JONG HYUN
IPC: G11C16/10
Filed: 2007-08-08
Abstract: A method of erasing a non-volatile memory device is provided to improve performance of the device by decreasing cell interference by performing erase with narrower cell distribution. According to a method of erasing a non-volatile memory device including a memory cell array including more than one block including a multi level cell, a pre-program step of moving a threshold voltage level of all multi level cells to a most significant level, by performing program for all multi level cells of a block selected for erase operation. An erase step of performing erase operation for the pre-programmed memory block. A first soft program and verification method performs soft program and verification for the memory block. When the verification result passes, the memory block is divided into a first and a second group(302,303). Verification of the first group is performed, and soft program and verification are performed when the verification of the first group fails. If the verification of the first group passes, verification of the second group is performed. If the verification of the second group fails, soft program and verification are performed.
Patent KR-20090016155-A (KR)
Inventor: CHO SUNG NAE
IPC: G02F1/1335
Filed: 2007-08-10
Abstract: An active reflector and a magnetic display panel adopting the same are provided to determine whether to pass or reflect the light by the magnetic field. A magnetic display panel(100) comprises the followings: a magnetic layer(130) which passes the light when the external magnetic field is applied and prevents the transmission of the light when the external magnetic field is not applied; a reflector(131) which is arranged at a lower part of the magnetic layer to reflect the light penetrating the magnetic layer; the first electrode(120) arranged at a lower part of the reflector; the second electrode(125) arranged at an upper part of the magnetic layer; and a spacer(123) which is arranged at one side of the magnetic layer to electrically connect the first and second electrodes.
Patent KR-20090015770-A (KR)
Inventor: KIM DAI HUN
IPC: A61P7/02
Filed: 2007-08-09
Abstract: A manufacturing method of potassium and glucoside extract from the nonglutinous millet is provided to prevent worm generation, quality change and change in extract components during long-term storage. The manufacturing method of potassium and glucoside extract from the nonglutinous millet comprises the steps of: slowing stirring the nonglutinous millet in water of 5 deg. C, and keeping it; removing the floating nonglutinous millet having high apparent specific gravity with a landing net; drying the remaining nonglutinous millet at 15-20 deg. C for 24-36 hours; roasting the dried nonglutinous millet on the steel plate at 250 deg. C for 1-2 minutes; slowly cooling the nonglutinous millet to remove water from the inside of nonglutinous millet; heating the nonglutinous millet in an autoclave with the mixture of alcohol and water in a mixing ratio of 10:90 for 4-5 hours; concentrating the extract of nonglutinous millet and keeping the extract in a refrigerator; and packaging the refrigerated extract of nonglutinous millet.
Patent KR-20090019130-A (KR)
Title: Flash memory device and manufacturing method thereof
Inventor: JANG PHIL SOON
IPC: H01L21/8247
Filed: 2007-08-20
Abstract: A flash memory device and a manufacturing method thereof are provided to remove an EFH(Effective Field Oxide Height) control process of an element isolation layer by forming a dielectric layer made of high dielectric material between a floating gate and a control gate. A flash memory device includes a tunnel insulating layer(102a), a floating gate, an element isolation layer(110), a dielectric layer(112) and a control gate. The tunnel insulating layer and the floating gate are stacked in an active region of a semiconductor substrate(100). The element isolation layer is formed in an inactive region of the semiconductor substrate. The element isolation layer is protruded higher than the floating gate. The dielectric layer is formed on the semiconductor substrate including the floating gate and the element isolation layer. The control gate is formed in the upper part of the dielectric layer. The element isolation layer is protruded higher than the floating gate as much as 300 or 500 angstrom. The dielectric layer is made of the high dielectric material.
Patent KR-20090021495-A (KR)
Title: Nipple jointing device of electrode
Inventor: JANG GI MAN
IPC: F27B3/00
Filed: 2007-08-27
Abstract: A processing electrode nipple connection device is provided to be screwed up on a socket unit of an electrode and a nipple. A processing electrode nipple connection device(110) a base(200) including a wheel(201) installed in the bottom surface; a support rod(210) installed the top of the base to be protruded; a movable handle(211) connecting to the upper end of the support rod; a support bar(220) including a seating groove(221) formed in the upper side; a support ring(230) screwed in a central part of nipple; a fastening ring(240) including a rotary handle(241); and a rotary shaft(231) inserted in the seating groove.
Patent KR-20090021745-A (KR)
Inventor: KIM SE YOUNG
IPC: B29D30/26
Filed: 2007-08-28
Abstract: A pneumatic brake device for tire body ply cutting machine is provided to prevent wear of the let-off part and the separation of the bobbin by controlling the intensity of the braking force in stages. A pneumatic brake device(1) for tire body ply cutting machine comprises a pneumatic brake(10) which is equipped in one side of a rotation axis of a bobbin and delivers the braking force to a brake disk, a plurality of solenoid valves(30) controlling the intensity of the pneumatic pressure transferred to the pneumatic brake, a proximity sensor(20) sensing the rotation speed of the bobbin, and a controller(40) controlling the operation of each solenoid valve according to the bobbin rotation speed sensed by the proximity sensor.
Patent KR-20090022419-A (KR)
Title: Textile fabrics examination method and the device
Inventor: OH TAE JIN
IPC: D06H3/00
Filed: 2007-08-30
Abstract: A method for inspecting fabric and an apparatus therefor are provided to inspect a defect of the fabric rapidly and correctly according to performing a close examination only a section having an existing defect. A method for inspecting fabric comprises the following steps of: storing an image scanned with a camera; operating an average value of the stored whole image; dividing the image which is temporarily stored into a pixel unit; detecting an existing defect through a calculated difference value relatively by comparing with a grey value of the divided image; determining the defect of the fabric based on a threshold value, an calculated average grey value.
Patent KR-20090023842-A (KR)
Title: Led cooling apparatus of led projection system
Inventor: KWON SEONG HUN
IPC: H04N5/74
Filed: 2007-09-03
Abstract: An LED cooling apparatus of an LED projection system is provided to reinforce the thermal vulnerability of each color LED element in an LED projection device by providing a structure where the thermal properties of each color LED element are considered. The heat occurring from a red LED element(110) is transferred to a first heat sink(100) of metal material, and the heat sink contacts with a rear plane of a substrate(280) at which the red LED element is mounted. The heat occurring from a green LED element(210) and blue LED element(260) is transferred to a second heat sink of metal material of metal material, and the second heat sink contacts with the rear planes of substrates(130,230) at which the green and blue LED elements are mounted. A radiating area expanding unit enlarges the radiating area of at least one of the first heat sink and the second heat sink.
Patent KR-20090030627-A (KR)
Title: Molten mold flux for hopper
Inventor: LEE KYONG
IPC: B22D11/10
Filed: 2007-09-20
Abstract: A hopper for molten mold flux is provided to prevent sudden cooling of the molten mold flux by minimizing an area of the molten mold flux contacting with inner wall of a mold. A hopper for molten mold flux comprises the followings: a body(110) place on an upper side of a head(60) of a dummy bar; a receiving unit(120) including empty space receiving the molten mold flux(40) in the body; a discharging path(130) formed in a lower part of body to discharge the molten mold flux in the receiving unit into inner wall of the mold.
Patent KR-20090030819-A (KR)
Title: Semiconductor light emitting device and fabrication method thereof
Inventor: SHIM SANG KYUN
IPC: H01L33/00
Filed: 2007-09-21
Abstract: A semiconductor light emitting device and manufacturing method thereof are provided to rove the external quantum efficiency by forming the second uneven formation on the surface of the first unevenness pattern of substrate. First unevenness patterns(111,112) are formed in the upper part of the substrate(110). The second uneven formation(118) using the nitride semiconductor is formed in the surface of the convex pattern among the first unevenness pattern. The buffer layer(120) is formed on the substrate. The undoped semiconductor layer is formed on the buffer layer. The first conductivity semiconductor layer(130) is formed on the buffer layer. The active layer(140) is formed on the first conductivity semiconductor layer. The second conductivity semiconductor layer(150) is formed on the active layer. The electrode layer is formed on the first conductivity semiconductor layer and the second conductivity semiconductor layer.
Patent KR-20090033549-A (KR)
Title: Sorting system air bag base fabric for vehicle
Inventor: JUNG DAE SUNG
IPC: B09B5/00
Filed: 2007-10-01
Abstract: A sorting system of air bag base fabric for vehicles is provided to offer improvement of physical property and high addition valuation of a recycling material and to minimize the content of vinyl, impurities within the air bag base fabric. A sorting system of air bag base fabric for vehicles comprises the followings: a vibration selection unit(10) separating laminated air bag base fabric in a state interposing vinyl; a specific gravity selection unit(20) separating the vinyl and the air bag base fabric using specific gravity difference; and a drying unit(30) drying the air bag bubble paper. The vibration selection unit includes a vibration main body(11) vibrating with rotational motion of a motor numerously adhered and connected; a spring(15) installed to an upper and a lower direction on the vibration main body; and a fixing stand(16) supporting weight of the vibration main body.
Patent KR-20090033575-A (KR)
Title: Transfer conveyor for loss in sludge quantity
Inventor: CHOI DONG MIN
IPC: B65G45/00
Filed: 2007-10-01
Abstract: A sludge decrement transfer conveyor is provided to prevent the soil or the marine from being polluted even if a sludge cake is buried under the ground or spoiled to the marine. A sludge decrement transfer conveyor comprises a body(10) and a transfer screw(40). The top of the body is open. A sludge supply hopper(11) is installed at one side of the upper part of the body. A cake vent is placed in the bottom of the other side of the upper part of the body. While being installed inside the body and rotating with the torque of a drive motor, the transfer screw transfers the sludge. A plurality of through-hole(10a) for dehydration is formed in the body. A body washing device(50) is installed in the bottom side of the body in order to wash the sludge stuck between a through-holes for dehydration. The body washing device has a reversion motor(51), a one side lever(52) connected to an axis of the reversing motor and normal motor, and the other side lever(55) pivotally connected to an axis pin(53a) installed at the body. A pipe(53) for the washing is connected to the bottom part of the other side lever and one side lever.
Patent KR-20090038086-A (KR)
Inventor: KIM HYUN SIK
IPC: H05B41/24
Filed: 2007-10-15
Abstract: 본 발명은 아날로그 동기 회로에 관한 것으로서, 병렬로 연결된 적어도 하나의 커패시터를 포함하고, 직류 전압을 공급받아 발진하여 삼각파를 출력하는 발진 회로; 및 스위칭 동작에 의해 상기 커패시터를 방전시켜 상기 삼각파를 동기화하는 스위칭 회로를 포함한다. 본 발명에 의하면, 아날로그 동기 회로를 제공함으로써, 안정적인 삼각파를 출력할 수 있고, 간단한 회로 구조로 인해 비용이 저렴한 동기 회로를 제공하는 효과가 있다. 
       
     아날로그, 동기, 삼각파, 방전