baber/WOPTO huggingface dataset:
Patent KR-20110030009-A (KR)
Title: Sanitizing pot for pets
Inventor: SHIN IN SUNG
IPC: A01K23/00
Filed: 2009-09-17
Abstract: PURPOSE: An automatic chamber pot for a pet dog is provided to automatically discharge the waste of a pet dog and to remove smell. CONSTITUTION: An automatic chamber pot for a pet dog comprises: a stage(300); a slip prevention protrusion(260) which prevents a pet dog from sliding in the stage; a stage front portion and a stage rear portion which slide in the front portion of the stage according to the size of the pet dog; a ventilation fan and a motor installed in the rear of a seating groove; an air nozzle(200) which is installed in order to supply dry wind; and a controller controlling an on/off valve.
Patent KR-20110030909-A (KR)
Title: Dye compound with conjugated linker and ambidentate ligands for dye-sensitized solar cells
Inventor: JI SOO YOUNG
IPC: H01L31/04
Filed: 2009-09-18
Abstract: PURPOSE: An organic dye for a dye-sensitized solar cell is provided to smoothly maintain exciting electrons through a covalent bond of a whole structure and to increase photoelectric efficiency of a solar cell. CONSTITUTION: An organic dye for a dye-sensitized solar cell is represented by chemical formula 1. In chemical formula 1, Y is a group with steric effects of a linear(alkene) or cyclic(benzene) form connected by a covalent bond; D1 and D2 are a cyclic compound or a group containing multicyclic compound, connected by a covalent bond; A1 and A2 are a group including an acid group capable of a hydrogen bond as a linear or cyclic compound connected by a covalent bond; and D1 and D2, and A1 and A2 are covalently bonded to Y.
Patent KR-20110034229-A (KR)
Title: Method and apparatus for controlling channel
Inventor: KIM SI BAEK
IPC: H04N5/45
Filed: 2009-09-28
Abstract: PURPOSE: An apparatus for changing channels and a method thereof are provided to search a channel without disturbing a currently displayed channel. CONSTITUTION: A content reception unit(232) receives content of a plurality of channels from a content transmission device. A content display unit(220) displays a content by the control of a control unit. A channel select input unit(212) receives a channel input from a plurality of channels. A channel select request transmission unit(234) transmits the channel selection request to the channel select unit by the control of the control unit.
Patent KR-20110035786-A (KR)
Title: Differential amplifier and input buffer of a semiconductor memory apparatus using the same
Inventor: KANG SHIN DEOK
IPC: G11C7/10
Filed: 2009-09-30
Abstract: PURPOSE: A differential amplifier and an input buffer of a semiconductor memory apparatus using the same are provided to improve the reliability of an operation by performing a normal operation regardless of the variation of P,V and T. CONSTITUTION: In a differential amplifier and an input buffer of a semiconductor memory apparatus using the same, an amplifier(100) generates first and second amplification signal while being activated. An amplification unit precharges first and second input signals and first and second amplification signals by the same voltage level. The voltage level of the first amplified signal is higher than the voltage level of the second amplification signal. A signal generator(200) lowers the voltage level of a first output signal. A signal generator increases the voltage level of the second output signal. The voltage level of the first amplified signal is lower than the voltage level of the second amplification signal. A signal generator increases the voltage level of a first output signal. The signal generator lowers the voltage level of the second output signal.
Patent KR-20110039668-A (KR)
Inventor: KIM MYUNG OCK
IPC: E05D11/00
Filed: 2009-10-12
Abstract: PURPOSE: A hinge cover device for a toilet is provided to prevent a portion of a body from being sandwiched between a door and a door frame by the installation of a cover plate between a door and a door frame of a toilet. CONSTITUTION: A hinge cover device for a toilet is constituted as follows. An installation groove(401) is formed on the outside exposed from an installation member(4), formed in a door frame and a door, to the outer side that is exposed to the outside. A hanging projection(401a) is formed in an entrance. A cover plate(6) whose both ends are formed with a hanging boss(601) is inserted into an installation groove formed in the doorframe and the installation member of the door. The hanging boss of the cover plate is prevented from being separated to the outside of the installation groove by the hanging projection of the installation groove.
Patent KR-20110045622-A (KR)
IPC: B29C45/10
Filed: 2009-10-27
Abstract: PURPOSE: A bobbin mold using double injection molding and a manufacturing method thereof are provided to maximize the quality of a product since the outer surfaces of the welding parts of the upper and lower caps of the bobbin are smoothly processed. CONSTITUTION: A bobbin mold using double injection molding comprises first and second injection molds(1,2) and a rotating plate(3). The first and second injection molds respectively injection-molds upper and lower caps(41,42). The core(43) of a bobbin(4) is embedded in the upper and lower caps. The rotating plate is formed on the lower parts of the first and second injection molds. The rotating plate rotates the first and second injection molds alternately.
Patent KR-20110049924-A (KR)
Title: Variable guided ultrasonic waves probe apparatus
Inventor: GIL DOO SONG
IPC: G01Q20/00
Filed: 2009-10-30
Abstract: PURPOSE: A variable conduction ultrasonic probe apparatus is provided to reduce times for inspection in the longitudinal direction and traverse direction of a small-diameter tube. CONSTITUTION: A variable conduction ultrasonic probe apparatus(100) comprises an ultrasonic probe(110), a controller(130), and a connecting cable(120). The ultrasonic probe comprises a traverse piezoelectric element(112) and a longitudinal piezoelectric element(113). The traverse piezoelectric element is formed on the body surface of the ultrasonic probe. The traverse piezoelectric element inspects the traverse direction defects inside the small-diameter tube. The longitudinal piezoelectric element inspects longitudinal defects inside the small-diameter tube. The ultrasonic probe selectively uses the traverse piezoelectric element and the longitudinal piezoelectric element. The controller controls the ultrasonic probe.
Patent KR-20110048350-A (KR)
Title: Method for washing and washing machine
IPC: D06F39/08
Filed: 2009-11-02
Abstract: PURPOSE: A washing method is provided to supply a steam to clothing in washing the strong type material clothes. CONSTITUTION: A control unit supplies washing water to a tub. The control unit supplies the steam to inside of a drum. The control unit performs steam washing. In the steam washing, laundry rises to the half or more of a drum height. By controlling the drum, the laundry is dropped. By rotating the drum in an opposite direction, the dropped laundry increased over the half to the drum height. By controlling the drum, the laundry is dropped.
Patent KR-20110049058-A (KR)
Inventor: IM WON SOON
IPC: G06F1/32
Filed: 2009-11-04
Abstract: PURPOSE: A USB keyboard for automatic brightness control is provided to reduce power consumption by controlling light based on an optical sensor according to the quantity of surrounding light. CONSTITUTION: An LED(Light Emitting Diode) lighting(5) is installed in the upper end of a keyboard. An optical sensor(6) is installed in the upper end of the keyboard. The LED lighting is darkly controlled according to the quantity of the light which the optical sensor senses. If the quantity of surrounding light is dark, the LED lightning is controlled according to the quantity of the light that is sensed by the optical sensor.
Patent KR-20110049567-A (KR)
Title: Artificial landmark, appratus and method for navigation using artificial landmark and natural landmark
Inventor: HONG YOUNG JIN
IPC: G01C15/02
Filed: 2009-11-05
Abstract: PURPOSE: An artificial mark, a navigation device using artificial marks and natural marks, and a method thereof are provided to enable accurate motion of a robot in a wide indoor space using artificial marks and natural marks. CONSTITUTION: A navigation device using artificial marks and natural marks comprises a camera(10), a differential image extracting unit(40), and a position detection unit(60). The camera takes an illumination image and a natural image. The differential image extracting unit calculates the difference image between the illumination image and the natural image. The position detection unit extracts the location information from natural marks extracted from the natural image. The position detection unit corrects the location information from the artificial marks extracted from the difference image. The artificial mark comprises a central body, a direction indicator, and a code part.
Patent KR-20110050314-A (KR)
Title: Emergency message transmission method and apparatus
Inventor: PARK SEUNG HOON
IPC: H04W4/90
Filed: 2009-11-06
Abstract: PURPOSE: An urgency message transferring method is provided to not to allocate a resource for urgent message in advance, thereby improving efficiency of the system. CONSTITUTION: A first device(200) receives a polling message of a third device. A coordinator(100) broadcasts a second polling message. The first device broadcasts the adverse signaling. The first device thereafter transmits an urgent message to the coordinator after a random delay offset time. A second device(300) obtains a transmission chance in some point of the future by a predetermined process. The second device transmits UL(UpLink) data.
Patent KR-20110052294-A (KR)
Title: Device and method for switching radio channel
Inventor: PARK JUN HYO
IPC: H04W4/06
Filed: 2009-11-12
Abstract: PURPOSE: A radio channel switching apparatus and method thereof are provided to switch a current channel to a channel of high receiving sensitivity for the identical broadcasting according to the selection of a user. CONSTITUTION: A radio broadcasting receiving unit(170) receives a radio broadcasting signal. A display unit(160) supplies the existence of the other channel frequency. A control unit(110) supplies the other channel frequency to a user. If the user selects the other channel frequency, the control unit controls the switch to the other frequency channel.
Patent KR-20110053556-A (KR)
Title: Motor cooling propeller
Inventor: PARK JONG CHUN
IPC: H02K9/04
Filed: 2009-11-16
Abstract: PURPOSE: A motor cooling propeller is provided to expand the life expectancy of a motor by integrating the rotary shaft of the motor and a propeller in order to cool the heat generated at the motor. CONSTITUTION: A small-sized propeller(300) is mounted at the rotary shaft(200) of a motor(100). A fixing unit fixes the rotary shaft of the motor and the small-sized propeller. When the rotary shaft of the motor is rotated, the small-sized propeller is simultaneously rotated. Wind, generated from the rotation of the small-sized propeller, is transferred to the motor, and the heat generated at the motor is cooled.
Patent KR-20110053568-A (KR)
Title: Organic light emitting display device
Inventor: HEO JEONG HAENG
IPC: H01L51/54
Filed: 2009-11-16
Abstract: PURPOSE: An organic electroluminescent display device is provided to improve a lifetime and efficiency by easily transferring energy between a host and a dopant. CONSTITUTION: A first electrode(119) is located on a substrate. An organic light emitting layer is located on a first electrode. A second electrode(122) is located on the organic light emitting layer. The organic light emitting layer includes a light emitting layer(121c) comprised of one host and two dopants. The HOMO(Highest Occupied Molecular Orbital) and LUMO(Lowest Occupied Molecular Orbital) levels of two dopants are between the HOMO and LUMO levels of the host.
Patent KR-20110056124-A (KR)
Title: Memory controller, memory device and memory system capable of reducing a power consumption
Inventor: KIM SI HONG
IPC: G11C11/4093
Filed: 2009-11-20
Abstract: PURPOSE: A memory controller, a memory device and a memory system are provided to improve data transfer properties by being synchronized with an improved clock signal and transferring a data signal between a memory device and a memory controller. CONSTITUTION: In a memory controller, a memory device, and a memory system, control logic(110) generates a plurality of command signals. The plurality of command signals drives the memory device. A data I/O part(130) supplies write data to the memory device. The data I/O part receives read out data. A first clock signal generator generates a first clock signal. A clock activation controller(151) controls the activation of the first clock signal.
Patent KR-20110058193-A (KR)
Title: Transparent and highly heat resistant polymer resin and preparation method thereof
Inventor: CHOI SEOK WON
IPC: C08G63/181
Filed: 2009-11-26
Abstract: PURPOSE: A transparent and highly heat resistant polymer resin is provided to ensure excellent optical and mechanical properties, high thermal resistance and low thermal expansion coefficient. CONSTITUTION: A method for preparing a transparent and highly heat resistant polymer resin comprises the steps of: dissolving fluorine derivatives together with 5-hydroxy isophthalic acids and terephthalic acids in a solvent and synthesizing a starting polymer; dissolving the starting polymer and epichlorohydrin in a basic solvent, and mixing them to prepare a transparent and highly heat resistant polymer resin; and hardening the transparent and highly heat resistant polymer resin using a hardener.
Patent KR-20110059957-A (KR)
Title: Remote automatic meter reading system
Inventor: LIM YOUNG TAEK
IPC: G08C17/02
Filed: 2009-11-30
Abstract: PURPOSE: A remote meter reading system including a security module is provided to prevent previously theft and hackery of a security module by integrating the security module within a power line communication module. CONSTITUTION: A security module(218) is integrated within a power line communication module(212) of a digital meter reading device(102). The security module includes consumer information and power usage information. A remote meter reading system includes the digital meter reading device, a data transmission device, and a remote management server. The digital meter reading device is installed at each consumer house to read the amount of power used. The data transmission device is installed at an electric pole, communicates with the consumer, collects the amount of power used of the consumer house, and measures voltage and current of a transformer. The remote management server transmits the amount of power used and the voltage and current of each transformer in each consumer house through a communication network.
Patent KR-20110060659-A (KR)
Title: Liquid crystal display device and fabricating method thereof
Inventor: LEE CHANG DEOK
IPC: G02F1/1339
Filed: 2009-11-30
Abstract: PURPOSE: A liquid crystal display and manufacturing method thereof are provided to minimize RC delay of a GIP circuit and to variously deform the structure of a column spacer in an active area. CONSTITUTION: An active area displays an image by forming a thin film transistor, a pixel electrode, and an active area for displaying the image. A second substrate(103) equips a black matrix(107) which is formed through a color filter, which is formed in order to be corresponded to a common electrode(109) forming the electric field. A column spacer(170) is formed within the active area between the first and the second substrate.
Patent KR-20110064075-A (KR)
Title: Method for producing optical member and optical member with double-sided patterns therefrom
Inventor: RYU TAE YONG
IPC: B29C59/04
Filed: 2009-12-07
Abstract: PURPOSE: A manufacturing method of optical member and an optical member with double-sided pattern manufactured therefrom are provided to easily array patterns and to offer an optical member with excellent luminance and concealment. CONSTITUTION: The manufacturing method of optical member includes following steps. A resin consisting of a base material layer passes through a T-die and is extruded to a regular thickness. The base material layer is passed through between a polishing roll(7) and a pattern roll(5) with an impressed lens pattern, the lens is formed in the upper side of the base material layer, and a base material layer sheet is formed. A base material layer is passed through reflection dispense liquid and the pattern roll, and a reflection layer is formed. The reflection dispense liquid is composed of a reflective material and Acryl resin. In the pattern roll, a square pattern is impressed to intaglio. A first, second and third processes are consecutively operated. The base material layer is a thermoplastic resin and is polycarbonate resin.
Patent KR-20110069343-A (KR)
Title: Device of connecting duct
Inventor: KIM KEUN JO
IPC: F24F13/02
Filed: 2009-12-17
Abstract: PURPOSE: A duct connecting apparatus is provided to maintain stabilized connecting state of a duct and a duct connection device and prevent the duct from being separated from the duct connection device when the duct is long. CONSTITUTION: A duct connecting apparatus(100) comprises an upper case(120), a lower case(140), and a duct connecting member. The upper case receives the upper halves of a plurality of ducts(50). The lower case receives the lower halves of the plurality of ducts. The duct connecting member is formed on the inner side of the upper case or the lower case. The duct connecting member is engaged with the end parts of the ducts. The duct connecting member includes a sealing maintenance part(170). The sealing maintenance part keeps airtightness of the connection state of the upper case or the lower case and the duct.
Patent KR-20110070470-A (KR)
Title: Microwave oven having hood
Inventor: PARK YONG HO
IPC: F24C7/02
Filed: 2009-12-18
Abstract: PURPOSE: A microwave oven having a hood is provided to improve safety by simultaneously sensing the abnormal state of a cooking chamber and a convection device. CONSTITUTION: A microwave oven having a hood comprises a main body, an upper plate(15), a fan(50), a cooking chamber, a heating source, a convection device, and a temperature sensing unit(90). The upper plate divides the inner space of the main body into upper and lower spaces. The fan moves the air in the inner space of the main body. The cooking chamber is located at the lower space. The heating source heats food inside the cooking chamber. The convection device moves the air in the inner space of the cooking chamber. The temperature sensing unit senses the temperature of air passing through an exhaust port, a suction port, and a convection port.
Patent KR-20110072169-A (KR)
Title: Output driver of electric paper display
Inventor: SEO JUNG IL
IPC: G09G3/20
Filed: 2009-12-22
Abstract: PURPOSE: An output driver of an electronic paper display device is provided to reduce peak current by distributively driving output drivers in a plurality of groups. CONSTITUTION: A plurality of positive drivers(121-171) receive positive voltages and are driven thereby. A plurality of negative drivers(123-173) receive negative voltages and are driven thereby. A plurality of switching units(122-172) is connected between the positive driver and the negative driver. The switching units connect or block the positive driver and the negative driver according to a control signal and output the data. The switching unit connects serially a plurality of transistors to each other or connects the transistors in parallel to each other.
Patent KR-20110077661-A (KR)
Title: Method for setting up position of stiffener for preventing deflection of flat bed trailer
Inventor: YOON MIN SU
IPC: B62D53/00
Filed: 2009-12-30
Abstract: PURPOSE: A stiffener positioning method for buckling prevention of a flatbed trailer is provided to select the optimum position of a stiffener for releasing the stress of a master beam against loading load and preventing buckling. CONSTITUTION: A stiffener positioning method for buckling prevention of a flatbed trailer comprises the steps of: selecting all spots enabling to attach a stiffener(112) to a master beam(111) of a flatbed trailer(100); attaching stiffeners to the spots and removing the stiffeners one by one, and examining stress and buckling load; and selecting spots where the lowermost load and the bucking load occur.
Patent KR-20110077947-A (KR)
Title: Liquid crystal display
Inventor: LEE SUN HWA
IPC: G09G3/36
Filed: 2009-12-30
Abstract: PURPOSE: A liquid crystal display device is provided to increase MPRT due to no light interference due to the on/off timing difference of light sources without the lowering of brightness. CONSTITUTION: A data driving circuit(12) drives data lines of a liquid crystal display panel(10). A gate driving circuit(13) drives gate lines of the liquid crystal display panel. Light sources(16) generate light to be irradiated to the liquid crystal display panel. A light source control circuit(14) quickly modulates input data according to a display location and controls on/off of the light sources. A timing controller(11) divides one frame period into first and second sub frame periods. The timing controller supplies forged frame data to a data driving circuit during the first and second sub frame periods. The timing controller controls the operation timing of driver circuits by a frame frequency higher than an input frame frequency. A light source driving circuit(15) turns all light sources off during the first sub frame period and turns all light sources off during the second sub frame period.
Patent KR-20110078824-A (KR)
Title: Automatic dependent surveillance broadcast system and method
Inventor: SONG JAE HOON
IPC: G08G5/00
Filed: 2009-12-31
Abstract: PURPOSE: An automatic dependent surveillance-broadcast system and an automatic dependent surveillance-broadcast method are provided to grasp the direction and location of an airplane by using three dimensional location information. CONSTITUTION: A GPS receiver(140) generates the three dimensional location information of an airplane. A broadcast transceiver(120) broadcasts and receives an automatic dependent surveillance message including the three dimensional location information. A data processor(110) generates the automatic dependent surveillance message including the three dimensional location information and operates direction suitability.
Patent KR-20110079029-A (KR)
Title: Dawning the device using fiber optics solar concentrator system
Inventor: KIM MUN SIK
IPC: F24S23/00
Filed: 2009-12-31
Abstract: PURPOSE: A solar condensing system using an optical fiber collection device is provided to collect sunlight as much as possible, to transfer sunlight to many sunlight conversion device or solar energy conversion devices, to track the sun if there is no sunlight, and to prevent malfunction caused by external factors. CONSTITUTION: A solar condensing system using an optical fiber collection device comprises a condensing lens, a condensing lens fixture connected to the condensing lens and a connector of a light collecting device(200) to fix the condensing lens to the connector, a reflector coupled with the connector of the light collecting device in the condensing lens fixture to reflect the incident sunlight in the non-parallel direction to the central axis of the condensing lens, a connector coupled with the condensing lens fixture and the reflector on the outside and coupled with optical fiber on the inside, many cores providing a path for transferring the collected sunlight at the end of the condensing lens inside the connector to many solar energy conversion device or sunlight conversion devices(300), a compressor compressing the core at the outside of the core, and optical fiber including covering to protect the core from the outside of the compressor.