baber/WOPTO huggingface dataset:
Patent KR-20090125416-A (KR)
Title: Optical filter and plasma display device having the same
Inventor: HWANG CHA WON
IPC: G02B5/20
Filed: 2008-06-02
Abstract: PURPOSE: An optical filter and a plasma display device including the same are provided to increase transmittance and contrast by changing transmittance of a stripe pattern made of a light change material according to intensity of an external light. CONSTITUTION: An optical filter includes a supporting layer(10) and a light change pattern(12) arranged to one surface of the supporting layer with a fixed gap. The light change pattern has transmittance changed according to intensity of an external light. The supporting layer is used as a base layer of the optical filter, has high transmittance in order to minimize a loss of the transmitted light, and has low reflectivity in order to prevent reflection of the external light. The light change pattern includes a light change material. The light change material is made of a spirobenzopyran compound and a composite including the spirobenzopyran compound.
Patent KR-20090125562-A (KR)
Title: Compressor
Inventor: YOON YOUNG JIN
IPC: F04B25/04
Filed: 2008-06-02
Abstract: PURPOSE: A compressor is provided to reduce manufacturing costs by forming a swash plate by using steel and prevent adherence between the steel swash plate and a shoe by coating tungsten carbide carbon onto a surface of the shoe. CONSTITUTION: A compressor(100) comprises a front housing(120), a rear housing(130), a cylinder block(110), a driving shaft(140), a plurality of pistons(115), and a shoe(150). The cylinder block is located between the front housing and the rear housing. A plurality of cylinder bores(113) is formed while surrounding the center of the cylinder block. A crank chamber(121) is formed within the cylinder block. A swash plate(148) located in the crank chamber is pivotally installed in the driving shaft. According to the rotation of the swash plate, the plural pistons linearly reciprocate within the cylinder bore. The shoe is located between the swash plate and the piston, and relatively moves with respect to the swash plate. Tungsten carbide carbon is coated onto a surface of the shoe or the swash plate.
Patent KR-20090129730-A (KR)
Title: Apparatus for manufacturing a pallet
Inventor: JUN JAE SUN
IPC: B27N5/00
Filed: 2008-06-13
Abstract: PURPOSE: A pellet manufacturing device is provided to produce pellets having uniform size continuously and to offer high efficiency with good convenience of the fuel by making the pellets. CONSTITUTION: A pellet manufacturing device(100) comprises an inlet(115), an auger(113), and a rolling unit(150). A particle of a powdered form is put into the inlet. The auger transfers the particles in a hopper(111). The rolling unit has a space in which the particles are put. A cylindrical rotation part(151) has a plurality of pellet holes(151a). A rotation part is rotated by a driving source(130). The rolling unit is adjacent to the rotation part.
Patent KR-20090130951-A (KR)
Title: Display apparatus for preventing of malfunction
Inventor: KIM SEUNG HO
IPC: H04N5/63
Filed: 2008-06-17
Abstract: PURPOSE: An image display device with a malfunction prevention function is provided to perform stable set initialization when initial constant power is applied, thereby normally operating the image display device. CONSTITUTION: A power supply unit(100) comprises a constant voltage detecting port outputting a constant power detecting signal. An audio amplifier(110) amplifies an audio signal inputted from the outside. A main controller(120) outputs a control signal based on the constant power detecting signal to supply the secondary driving power to the audio amplifier.
Patent KR-20090131412-A (KR)
Title: Apparatus for cleaning wire-rod coil
Inventor: JEONG WON WOONG
IPC: B21F99/00
Filed: 2008-06-18
Abstract: PURPOSE: A wire rod coil cleaning apparatus is provided to reduce the time for scale removal and to prevent contamination by collecting debris to be disposed. CONSTITUTION: A wire rod coil cleaning apparatus(1) comprises a wire rod coil cleaning unit which is arranged to contact one or both of inner and outer winding parts of a wire rod coil and cleans the wire rod coil surface, and a drive unit which is connected to the cleaning unit to reciprocate the cleaning unit in the circumferential direction of the wire rod coil. The wire rod coil is placed and transferred on a transfer device. The cleaning unit and the drive unit are installed on a carriage corresponding to the transfer path of the wire rod coil.
Patent KR-20090131424-A (KR)
Title: Punch press device for manufacturing semiconductor packages
Inventor: YU DONG JUN
IPC: H01L21/02
Filed: 2008-06-18
Abstract: PURPOSE: A mold for manufacturing a semiconductor package is provided to process semiconductor packages having different thickness by vertically moving a die according to a thickness change of the semiconductor package. CONSTITUTION: A top mold module(200) is movably installed on a bottom mold module(100). A die is arranged under a semiconductor package in order to support the semiconductor package or a lead frame, and includes a fixing die(121) and a movable die(122). The fixing die is fixed to the bottom mold module. The movable die is movably installed to the bottom mold module. A die lifting unit vertically moves the movable die according to thickness of the semiconductor package. A punch(230) is installed to the top mold module, and pressurizes a part of the lead frame or the semiconductor package.
Patent KR-20100001175-A (KR)
Inventor: SONG CHUL
IPC: H03L7/16
Filed: 2008-06-26
Abstract: PURPOSE: A mixer circuit for a mixer oscillator phase locked loop is provided to an adjacent channel eliminate performance without complex configuration. CONSTITUTION: In a mixer circuit for a mixer oscillator phase locked loop, a first trap filter(100) performs a trap of a first frequency band. A second trap filter(200) is connected to the first trap filter, and the second trap filter performs trap of the second frequency band. An impedance controller(300) is connected to the first trap filter and the second trap filter.
Patent KR-20100001517-A (KR)
Title: Tobacco case
Inventor: HONG HWA YEON
IPC: A24F15/12
Filed: 2008-06-27
Abstract: PURPOSE: A tobacco case is provided to open a cover automatically with an elastic unit by adding the elastic unit and a locking unit between the cover and a main body, and to maintain a good look of the tobacco case. CONSTITUTION: A tobacco case includes the following: a main body(10) in which the top part is opened, and having a locking protrusion(11) on an upper part; a cover(20) in which a protrusion is formed, and opened with the top of the main body; a bendable flange formed on the top rear part of the main body; a gap formed between the flange and the cover; and a bendable flange formed on the rear surface of the main body.
Patent KR-20100004018-A (KR)
Title: Liquid crystal display device
Inventor: KIM MIN JOO
IPC: G02F1/1335
Filed: 2008-07-02
Abstract: PURPOSE: A liquid crystal display improving screen display quality by supplying the uniform luminance and improving the display quality is provided to accomplish enough diffusion of the light in a diffusion pattern which is formed in order to have fourth light discharging surfaces. CONSTITUTION: A light source(102) is arranged in a lower part of a liquid crystal panel. The light source supplies the light on the liquid crystal panel. A diffusion plate(103) is arranged on the top of the light source. The light in which the diffusing plate is emitted from the light source is diffused. A first light discharging surface of a plurality of diffusion patterns(104) is formed on the diffusion plate. A third diffusion plate and a fourth diffusion plate are formed in order to extend the first light discharging surface.
Patent KR-20090016538-A (KR)
Title: Producing method of improved soybean paste and the improved soybean paste produced by the same
Inventor: CHUN HYUN CHUL
IPC: A23L33/00
Filed: 2008-07-07
Abstract: A method for preparing the medical herb modified doenjang (fermented soybean paste) is provided to obtain various taste and perfume by using various medical herbs. A method for preparing the medical herb modified doenjang comprises the steps of mixing black bean powder, buckwheat powder, Cassia tora L. powder, Job's tears powder, Glycyrrhizae Radix powder, Puerariae Radix powder, butterbur powder, stevia powder, ginger powder, Salicornia Herbacea powder and rice straw ash with stirring for 30~40 min; steaming the mixture at 110~20°C for 40~60 min and cooling it to 130~39°C; putting the mixture into a molding box where a rice straw powder is spreaded so as to mold it; maturing it at 28~34°C and at a humidity of 50~60% for 1~2 days; fermenting the matured one and storing it at 5~8°C for 20~30 days to make meju; cutting the low temperature stored meju into small pieces, putting them in a net bag, and dipping it in the water containing liquid salted fish, Salicornia Herbacea powder and bay salt to mature it; mixing the meju and the dipped meju with stirring to mature at a low temperature; and heating it at 80~90°C for 30~60 min for sterilization.
Patent KR-20100005797-A (KR)
Title: A low pressure injection molding machine
Inventor: SIM YENG IL
IPC: B29C45/46
Filed: 2008-07-08
Abstract: PURPOSE: A low pressure injection molding machine is provided to keep the dimensional accuracy after injection molding by finishing the cooling within short time through the foaming using the supercritical gas. CONSTITUTION: A low pressure injection molding machine is composed of an injection molding unit(110), a shaping unit(120), a mold(130), a hydraulic cylinder(140), and a robot arm(150). The injection molding unit discharges the mixture through an injection molding cylinder(115) by injecting the supercritical gas to the resin. The shaping unit supplies a base for installing a hot mold(118) and the mold. The mold is composed of upper and lower molds(131,132). The upper mold is fixed to the shaping unit. The lower mold moves up and down. The hydraulic cylinder moves a middle plate(122) of the shaping unit up and down. The robot arm automatically takes out the product from the mold.
Patent KR-20100007212-A (KR)
Title: Purification device
Inventor: WON YONG CHEON
IPC: C02F1/24
Filed: 2008-07-11
Abstract: PURPOSE: A purification apparatus is provided to use domestic water and industrial water stably by removing uranium, radon and volatile organic compounds effectively with a main body part, a cover part, purification parts, and a control part. CONSTITUTION: A purification apparatus includes a main body part, a cover part, a first purification part(30), a second purification part(40), and a control part. A pipeline on an inlet of the main body is connected to a plurality of electronic valves(V1,V2) and a pressure tank. A full water level sensor and a low water level sensor are installed at the bottom and the top of a multi-stage flow path. The first purification part has an air pump(31), a branch pipe(32), and an air discharge pipe(33).
Patent KR-20100007623-A (KR)
Title: Digital image system having plural distributors
Inventor: CHO JAE HYUN
IPC: H04H20/02
Filed: 2008-07-14
Abstract: PURPOSE: A digital image system with plural distributors is provided to correct an erroneous image and make all display devices connected to the distributors to perform a normal display function even though the erroneous image is generated in each distributor. CONSTITUTION: A host device(1) distributes a serial image signal to the 1 and 2 serial image signals and outputs them to a plurality of distributors(2). Each distributor distributes the 2 serial image signal to the 2A and 2B serial image signals. Each distributor converts a signal without error among the 1 and 2A serial image signals into a parallel image signal and provides them to display devices(3). Each distributor outputs the signal without error to another distributor by the 1 serial image signal and outputs the 2B serial image signal to another distributor by the 2 serial image signal.
Patent KR-20100018657-A (KR)
Title: Electronic control brake system
Inventor: SEO DONG IL
IPC: B60T8/40
Filed: 2008-08-07
Abstract: PURPOSE: An electron control type brake system capable of quick boosting is provided to make a flow path easily by arranging an inlet and an outlet to be focus on one side around a row of pumps of the block. CONSTITUTION: An electron control type brake system comprises a first pump unit and a second pump unit. The first pump unit comprises a first piston pump(510), a second piston pump(520), and a third piston pump(530). The second pump unit comprises a fourth piston pump(710), a fifth piston pump(720), and a sixth piston pump(730). The second piston pump, the fourth piston pump, and the sixth piston pump are formed on a first plane surface which meets with a rotary shaft(610) at a right angle. The first piston pump, the third piston pump, and the fifth piston pump are formed on a second plane surface which is separated from the first plane surface in an axis direction.
Patent KR-20100022548-A (KR)
Title: Apparatus and method for confirming terminal presence at real-time
Inventor: LEE JUNG HOON
IPC: H04W4/00
Filed: 2008-08-20
Abstract: PURPOSE: A terminal state real time confirming apparatus using a phone book capable of providing terminal for presence information is provided to perform communication by recognizing the state of the opponent through presence information. CONSTITUTION: A user of a terminal B(20) and a terminal A(10) connects through wire and wireless internet or wired and wireless network to a registration server of the business carrier. According to the connection guide screen or an ARS(Automatic Response Service) voice guidance of a phone book server(40), users select the current state hiting for situation. According to each terminal, the presence information is updated in real-time. If the terminal A requests the change of the presence information, the phone book server varies the presence information of the terminal A of the database.
Patent KR-20100025993-A (KR)
Inventor: PARK HYUN SOO
IPC: B60S1/04
Filed: 2008-08-28
Abstract: PURPOSE: An emergency rear wiper for a vehicle is provided to indicate an emergency state by changing the shape to a triangular shape on the rear windshield of the vehicle. CONSTITUTION: An emergency rear wiper(1) for a vehicle is a safety device for the vehicle. In the normal times, the wiper acts as a wiper for the vehicle. When an emergency lamp of the vehicle is turned on in an emergency, the wiper is changed into a triangular shape to indicate the emergency state.
Patent KR-20100026000-A (KR)
Title: Bolt for manhole cover fixing
Inventor: JUNG HYUN SIG
IPC: E02D29/14
Filed: 2008-08-29
Abstract: PURPOSE: A bolt for fixing an inner cover of a manhole is provided to prevent damage to an inner cover due to impact and weight generated by the operation of a vehicle. CONSTITUTION: A bolt for fixing an inner cover(36) of a manhole comprises a pin(26), a groove(28), a nut(14), a joint(20), a band(22), and an inner cover water stop ring(38). The pin is coupled with a projection(32b), passing through outer circumference of the inner cover. The nut is inserted into the pin to be rotated and presses the inner cover. A joint part is projected from the upper side of the nut and to the both sides. The band is inserted into the circumference of the pin. The inner cover water stop ring inserted into the upper side of the projection.
Patent KR-20100027524-A (KR)
Title: Ac driving light emitting device
Inventor: ONUSHKIN GRIGORY
IPC: H05B37/02
Filed: 2008-09-02
Abstract: PURPOSE: An AC driving light emitting device is provided to improve the producibility by arranging LED cells so that the connection between the LED cells is simplified. CONSTITUTION: An AC driving light emitting device includes a substrate(31), a first LED cell(A1~A3), a second LED cell(B1~B3), and a third LED cell(C1~C2). The substrate is a rectangular with four sides. The first LED cell is arranged in the upper surface of the substrate in a row. The second LED cell is arranged in the upper surface of the substrate in parallel with the column of the first LED cell in a row. The third LED cell is arranged between columns of the first and the second LED cell on the upper surface of the substrate.
Patent KR-20090028443-A (KR)
Title: Method of allocating radio resources in a wireless communication system
Inventor: CHUN SUNG DUCK
IPC: H04B7/26
Filed: 2008-09-11
Abstract: A method of allocating radio resources in a wireless communication system is provided to effectively use a wireless resource and smoothly perform communication. When data transmitted to a base station is generated, an SR channel is set by 1 so that a terminal requests an uplink wireless resource(S61). When a wireless resource is not allocated from the base station until a timer is expired, the terminal transmits 1 bit information through the SR channel again(S62). When the uplink wireless resource is allocated from the base station, transmission of the 1 bit information is suspended. The terminal transmits the uplink data to the base station through the allocated wireless resource(S63). When the wireless resource is not allocated from the base station, the terminal performs an RACH(Random Access Channel) procedure to request allocation of the wireless resource(S64).
Patent KR-20100031157-A (KR)
Title: Keypad for cellular phone
Inventor: SUNG ICK KYUNG
IPC: H04M1/23
Filed: 2008-09-12
Abstract: PURPOSE: A mobile phone keypad is provided to include a thermoplastic polyurethane film with superior thermal stability and superior thickness uniformity, thereby realizing superior heat resistance and durability. CONSTITUTION: Thermoplastic polyurethane comprises the following units. Organic diisocyanate sorts comprise isophorone diisocyanate of 10 to 50 mole%. The organic diisocyanate sorts comprise 1,6-hexamethylene diisocyanate of 50 to 90 mole%.
Patent KR-20100031266-A (KR)
Title: Apparatus for receiving digital media, and method for controlling equalization thereof
Inventor: LEE SEONG KI
IPC: H04N5/445
Filed: 2008-09-12
Abstract: PURPOSE: A digital media receiving device is provided to automatically regulate HDMI(High Definition Multimedia Interface) equalization value. CONSTITUTION: A digital media receiving device comprises: a receiving unit(10) which receives media data from source device; a controller(40) which checks error of media data and performs equalization process; and a video output(20) and sound output(30) which outputs media data according to the control of the controller. The controller displays control menu for controlling the equalization value in the image output when an error occurs.
Patent KR-20100033091-A (KR)
Title: Method for depositing amorphous silicon thin film by chemical vapor deposition
Inventor: YANG WOO SEOK
IPC: H01L21/205
Filed: 2008-09-19
Abstract: PURPOSE: A method for depositing of an amorphous silicon thin film is provided to prevent the deformity of the bubble type due to the evaporation of the amorphous silicon thin film to the polluted top of the substrate. The manufacture yield of device is improved. CONSTITUTION: A polluted substrate is provided by a reaction chamber(S20). Here, the polluted substrate comes due to exposure among the air. The surface of substrate is washed with a reaction gas(S22). Here, the reaction gas is activated with the plasma. The amorphous silicon thin film is evaporated in the washed substrate(S24). In the cleaning step of substrate, vacuum maintains for the deposition step of the thin film.
Patent KR-20090031310-A (KR)
Title: Storage device and seek control method
Inventor: AOKI TAKAHIRO
IPC: G11B21/10
Filed: 2008-09-19
Abstract: A storage device and a seek control method are provided to prevent read error/write error due to the residual oscillation generated after position determination by applying bias current after the completion of position determination. A storage device comprises a memory unit which relates the latency time value and the bias current value with the track position and memorizes it, a time measuring unit(45) acquiring the latency time value from the memory unit and measures the passage of the latency time when position determination is completed, and a bias current application unit(42) acquiring bias current value from the memory unit and applying bias current to a driving unit when the latency time has passed.
Patent KR-20100034614-A (KR)
Title: Method for programming nand type flash memory
Inventor: LIM SE YUN
IPC: G11C16/12
Filed: 2008-09-24
Abstract: PURPOSE: A programming method of a NAND flash memory element is provided to prevent defect by verifying whether a word line, to which a program voltage is applied, is programmed. CONSTITUTION: A program voltage is at the same time applied to at least two word lines(510). A pass voltage is applied in the rest word line. The memory cell of the word line to which the program voltage is applied is verified whether the cell is programmed to a desired level(520). The program is completed when word lines pass verification steps. The program voltage is applied until the word line which was unable to pass the verification step passes the step.
Patent KR-20100042466-A (KR)
Title: Ingot cooling unit and appratus for growing single crystal ingot
Inventor: KWAK MAN SEOK
IPC: C30B15/22
Filed: 2008-10-16
Abstract: PURPOSE: An ingot cooling unit and a single crystal ingot growing device including the same are provided to improve a cooling rate of the ingot by forming a heat absorption layer on the surface of a cooling material. CONSTITUTION: Ingot is inputted and outputted in a growing chamber(110). A crucible(120) is installed inside the growing chamber and receives a silicon solution. A heating element(130) heats the silicon solution inside the crucible. A cooling material cools down the ingot which is grown in contact with the heated silicon solution. A heat absorption layer increase the absorption of heat radiated from the ingot.
Patent KR-20100042775-A (KR)
Title: Organic and inorganic pv device packaging
Inventor: KONG KYUNG YONG
IPC: H01L51/00
Filed: 2008-10-17
Abstract: PURPOSE: An organic and inorganic PV device packaging is provided to improve an output voltage of a PV device by packaging the organic and inorganic PV device with a CMC. CONSTITUTION: A second electrode faces a first electrode. An electrolyte layer(410) is inserted into the first electrode and the second electrode. A CMC(Clear Molding Compound)(440) molds the first and second electrodes and the electrolyte layer. The first electrode is a rear electrode and the second electrode is a front electrode.
Patent KR-20100043937-A (KR)
Title: Image forming method and apparatus of the same
Inventor: GHA HWANG HYEON
IPC: G06F3/12
Filed: 2008-10-21
Abstract: PURPOSE: An image forming method and an apparatus thereof are provided to enable an image forming device connected to a mobile device to promptly print raw images stored at the mobile device. CONSTITUTION: When connected to a mobile device, a control unit(122) judges whether or not the control unit was connected to the mobile device in the past time. If so, the control unit obtains a photo list stored at the mobile device and compares a first photo list with a second photo list stored at an image forming device. If the first photo list is different from the second photo list, the control unit updates the second photo list in consideration of the first photo list. A user interface(128) displays the updated second photo list, and selects at least one photo from the displayed second photo list. An image forming unit(130) prints the selected photo.