baber/WOPTO huggingface dataset:
Patent KR-20070084721-A (KR)
Title: 2 type-disc compatible optical pick-up
Inventor: KIM CHUL MIN
IPC: G11B7/1353
Filed: 2006-02-21
Abstract: An optical pickup compatible with a heterogeneous disc is provided to correspond to the heterogeneous disc by one wavelength and one lens. A light source(301) emits a laser beam. A polarization converting plate(302) polarizes the laser beam emitted from the light source(301). A beam splitter(303) changes an optical path of the light source(301). A half-wave polarization lens(305) converts a polarization of the light source(301) into a circular polarization. A polarizer(306) changes the passed laser beam of the light source(301) to one polarization. A polarization HOE(Holographic Optical Element)(307) diffracts the laser beam of the light source(301). An objective lens(308) condenses the laser beam of the light source(301). A PDIC(Photo Detect IC)(310) detects the reflected laser beam of the light source(301).
Patent KR-20070090362-A (KR)
Title: Controller for air conditioner
Inventor: PARK JEONG HWA
IPC: F24F11/02
Filed: 2006-03-02
Abstract: A controller for an air conditioner is provided to separate a main microcomputer for operation of the air conditioner and a display control part for controlling a display part from each other for reducing a load of the main microcomputer and improving control efficiency of a touch screen. A controller for an air conditioner includes a touch screen input part(120) for receiving commands from the outside, a first control part such as a main microcomputer(200) for receiving the commands via the touch screen input unit, a second control part such as a display control part for receiving the commands from the first control part and transmitting information on operation states of the air conditioner to the first control part, and a display part for receiving the operation information from the first control part to display the same.
Patent KR-20070090562-A (KR)
Title: Light shielding apparatus and video display terminal having the same
Inventor: KIM JI UNG
IPC: H04N5/65
Filed: 2006-03-03
Abstract: A light shielding apparatus and a video display device with the same are provided to control retraction of a light shielding plate according to selection of a user so that the user can enjoy a clear image everywhere irrespective of external light. A light shielding apparatus comprises the following parts: an opened fixing frame(220); guide rails each formed at least two facing sides of the fixing frame; and a light shielding plate which moves through the guide rails and selectively and forwardly slides at an end of the guide rails. The guide rails comprises the following parts: first and second guide rails(221',222') formed in correspondence with upper and lower side walls(221,222) of the fixing frame; and third and fourth guide rails(223',224') formed in correspondence with left and right side walls(223,224) of the fixing frame.
Patent KR-20070092911-A (KR)
Title: Device for setting of user environment and method thereof
Inventor: CHOI JONG IN
IPC: H04N5/44
Filed: 2006-03-09
Abstract: An apparatus and a method for setting user environment are provided to allow a user to set environment of a digital broadcasting receiver easily through a simple operation, thereby improving the convenience of the user. An input unit(101) sets and inputs user environment for each user. An extraction unit(102) scans and extracts the inputted user environment. A memory(104) stores the extracted user environment. A controller(103) stores the extracted user environment in the memory(104) or reads the user environment stored in the memory(104) to output a setting signal for setting a digital broadcasting signal receiver. The memory(104) is composed of a detachable type hard disc or a memory card.
Patent KR-20060034266-A (KR)
Inventor: KIM KI CHAN
IPC: G09B9/00
Filed: 2006-04-03
Abstract: 본 발명은 열차의 소방 훈련용 시뮬레이터로서 열차 내부에 실제 화제를 발생 시키고 비취 된 소화기로 화재 부위에 화재를 진화하면 온도센서가 일정시간 동안 주위 온도를 감지하여 화재의 성장을 자동으로 콘트롤 하여 주고 훈련시 열차의 손상을 방지하기 위한 분사노즐에서 물이 분사되어 열차를 보호해준다. 화재가 진압되면 열차 내부 의자 밑에 있는 비상밸브를 잡아당겨서 에어가 빠지면 열차 자동문을 열어서 나가고 지하철 안전 장치인 스크린 도어의 비상문이나 슬라이딩 도어를 열어 열차 내부에서 승강장 쪽으로 대피하는 소방 훈련용 시뮬레이터로서 열차 내부에서의 부주위로 인한 화재 발생시나 원인모를 화재로 인한 피해를 줄이고 열차의 승객이 화재로 인한 실제상황에서 당황하지 않고 화재를 신속히 진압하고 열차 내부에서 승강장으로 안전하게 대피할 수 있도록 하기 위한 실제 화재를 재현한 시뮬레이터로서 여러 가지 방법의 훈련을 전 자동으로 제어할 수 있다. 
       
     화재훈련 제어반, 분사노즐, 파이롯 버너, 온도센서, 비상밸브, 소화기, 열차 자동문, 스크린도어, 승강장, 열차
Patent KR-20070103600-A (KR)
Title: Printer driver for generating print charge data and method for generating charge data using printer driver
Inventor: CHANG CHONG YOON
IPC: G06F3/12
Filed: 2006-04-19
Abstract: A printer driver for generating charge information about print data and a method for generating the charge information using the same are provided to generate the rational charge information for the prints and to provide a printing server with the charge information of print data through a consumption volume calculating part. A printer driver(110) provides a printer(300) with a print data through a printing server accessed to a network. A print data generating part(112) generates the print data for the file. A rendering data generating part(113) generates the rendering data for the print data. A consumption volume calculating part(114) calculates the consumption volume of one of a toner or an ink discharged on the paper, and provides the printing server with the calculated result as the charge information. A print option setting part sets the print option of the printer. A user interface part(111) sets the print option.
Patent KR-20070105420-A (KR)
Title: Differential pressure control valve
Inventor: CHANG SA YUN
IPC: F16K21/00
Filed: 2006-04-26
Abstract: A differential pressure control valve is provided to ensure fast and accurate flow control with a compact valve structure wherein the differential pressure is directly exerted on a flow control cartridge, causing the flow cartridge to control the flow level while moving up and down elastically. A differential pressure control valve is capable of maintaining consistent level of flow which flows into each branch pipe from a hot water pipe. When differential pressure between a hot water return pressure(P1) and a hot water supply pressure(P2) is exerted on a flow control cartridge(30) as hot water enters a first flow path(11) connected to a hot water return pipe and a second flow path(12) connected to a differential pressure sensing pipe of a hot water supply pipe, the flow control cartridge moves up and down elastically by first and second springs(15,16). The hot water of the first flow path is discharged to a third flow path(13) via an orifice flow path groove whose water inlet/outlet is variably divided by a valve seat(14), adjusting a hot water supply setting pressure(P3).
Patent KR-20070105719-A (KR)
Title: Method of producing a nitride film and nitride structure produced by the same
Inventor: YOO JAE UN
IPC: H01L21/20
Filed: 2006-04-27
Abstract: A method for producing a nitride film and a nitride structure produced thereby are provided to enhance process efficiency by removing an additional thermal process, suppressing the generation of residues, and performing a growth process. A metal source of group III including an impurity and a substrate are arranged sequentially in an external reaction chamber and an internal reaction chamber(S21). The external reaction chamber and the internal reaction chamber are sequentially arranged from a gas supply direction. The external reaction chamber and the internal reaction chamber are heated at growth temperature(S22). A metal chloride is formed by supplying a hydrogen chloride gas and a carrier gas to the external reaction chamber and the metal chloride is transferred to the substrate(S23). A nitride layer doped with the impurity is formed on the substrate by reacting the metal chloride with the nitrogen source gas.
Patent KR-20070090057-A (KR)
Title: Waste processing apparatus
Inventor: TAKEDA HISATO
IPC: C02F11/04
Filed: 2006-04-28
Abstract: A waste processing apparatus which enables heavy foreign materials to be certainly discharged from a methane fermentation tank while reducing the consumption of power required for operating the methane fermentation tank is provided. As a waste processing apparatus having a methane fermentation tank(4) for performing methane fermentation of waste introduced into the methane fermentation tank, the waste processing apparatus is characterized in that the methane fermentation tank comprises: a rake unit(4x) having a rake part that rakes heavy foreign materials contained in the waste settled on the bottom within the methane fermentation tank toward one direction; and a discharge port(4j) discharging the heavy foreign materials raked toward the one direction by the rake unit. The rake part of the rake unit is a screw(4y) extending in the one direction.
Patent KR-20070107396-A (KR)
Title: By-pass flowmeter
Inventor: KIM SHIN HO
IPC: G01F1/50
Filed: 2006-05-03
Abstract: A by-pass flowmeter is provided to minimize economic loss since an entire piping system is not stopped during when checking, repairing, and replacing the flowmeter and to prevent an accident from occurring due to erroneous operation of the flowmeter. A by-pass flowmeter includes a flowmeter main body(10) having a main body channel connected with an inlet(11) and an outlet(12) inside, a connector(13) for a bypass channel, and a coupling unit at the outer upper part, a bypass pipe(20) having the bypass channel by being coupled with the flowmeter main body, and a channel changing valve installed on a circulating pipe of fluid and opening the main body channel or the bypass channel selectively. The channel changing valves are installed at the inlet side connector and the outlet side connector.
Patent KR-20070107839-A (KR)
Title: Compensating device of motors for the torque due to gravity
Inventor: CHOI HYEUNG SIK
IPC: H02K7/02
Filed: 2006-05-04
Abstract: A compensating device of motors for the torque due to gravity is provided to compensate the torque due to gravity without changing the size of motors or using a deceleration gear. A compensating device of motors(100) for the torque due to gravity includes a fixing plate(10), a rotating plate(20), and an elastic device. The fixing plate is fixed to a supporting bar independent of rotation motion of a motor, as a disk, wherein a rotation axis of the motor passes through the center of the disk. The rotating plate is rotated by coupling a center of the plate with the rotation axis of the motor. The elastic device includes a slot, a spring, and an elastic plate. At least one slot is formed along the circumference of one side surface in opposite direction to the fixing plate or the rotating plate. The spring is inserted into the slot. The elastic plate is inserted into the slot in the other side surface in opposite direction to the fixing plate or the rotating plate to support the spring. The elastic device generates elastic force in opposite direction to the rotation direction of the rotating plate.
Patent KR-20060125565-A (KR)
Title: Constant voltage power supply circuit and method of controlling the same
Inventor: TANAKA SHUNSEI
IPC: G05F1/56
Filed: 2006-05-30
Abstract: A constant voltage power supply circuit and a method of controlling the same are provided to prevent an overshoot of an output voltage by sharing each output terminal at first and second constant voltage circuits and turning off a first output transistor and a second output transistor at a predetermined time. A constant voltage power supply circuit includes a first static voltage circuit(2) and a second static voltage circuit(3). The first static voltage circuit(2) has a first output transistor(M11) to output a current corresponding to a signal inputted to a control electrode to an output terminal and a first output voltage control unit to generate a first reference voltage and a first proportional voltage for outputting an amplified difference between the first reference voltage and the first proportional voltage to the control electrode of the first output transistor(M11). The second static voltage circuit(3) has a second output transistor(M21) to output a current corresponding to a signal inputted to a control electrode to an output terminal and a second output voltage control unit to generate a second reference voltage and a second proportional voltage for outputting an amplified difference between the second reference voltage and the second proportional voltage to the control electrode of the second output transistor(M21). And, the first and second output voltage control units start or stop according to the first and second control signals inputted from the outside.
Patent KR-20070115192-A (KR)
Title: Apparatus and method for generating self refresh pulse of semiconductor memory
Inventor: MOON HYUNG WOOK
IPC: G11C11/401
Filed: 2006-06-01
Abstract: An apparatus and a method for generating a self refresh pulse of a semiconductor memory are provided to prevent the output of a glitch pulse signal generated when a self refresh mode ends in an enable period of a pulse generated according to an oscillator signal. A pulse generation part(100) generates a pulse signal according to an oscillator signal with a constant period. A delay part(200) assembles the pulse signal and a self refresh signal enabled in a self refresh mode, and delays the assembled signal. A judgement part(300) outputs a self refresh signal by assembling the self refresh signal and an output signal of the delay part.
Patent KR-20070119105-A (KR)
Title: Apparatus and method for face recognition using machine learning
Inventor: SHIN JIN SEOB
IPC: G06K9/78
Filed: 2006-06-14
Abstract: A device and a method for recognizing a face with machine learning are provided to discriminate a normal face through pattern recognition of many and unspecified persons even though information is not stored previously by using the machine learning for discriminating the normal and abnormal face. An input part(10) receives image data by using a camera. A preprocessor(20) preprocesses the image data received from the input part. A feature extractor(30) extracts feature needed for recognizing the face from the preprocessed image data. A pattern learner(40) learns a pattern for the extracted feature by using more than one of neural network, BP(Back Propagation), IBL(Instance Based Learning), and C4.5. A pattern database(50) stores the learned patterns and a pattern recognizer(60) recognizes the pattern for the extracted feature by using the patterns stored in the pattern database. An image discriminator(70) discriminates normality of the image data by using a recognition result of the pattern recognizer.
Patent KR-20070119437-A (KR)
Title: Charge equalization apparatus and method
Inventor: OH JEON KEUN
IPC: H02J7/02
Filed: 2006-06-15
Abstract: A charge equalization method and a charge equalization apparatus are provided to decrease a voltage stress applied to a first semiconductor switching element which is series-coupled to a secondary winding of a first transformer, by configuring a transformer in two stages. First transformers(T1-Tn) are connected to N series-connected batteries and lower a voltage of an overcharged battery. A charge storing member(Cdump) stores the energy from the first transformers. A second transformer(TS) redistributes the energy from the charge storing member to the N series-connected batteries. A voltage sensing and driving signal generator(20) detects voltages of the series-connected batteries and generates first and second driving signals. The first driving signal is used to discharge the overcharged battery. The second driving signal is used to deliver the energy from the charge storing member to the second transformer.
Patent KR-20070120396-A (KR)
Title: Liquid crystal display
Inventor: LEE JONG SOO
IPC: G02F1/133
Filed: 2006-06-19
Abstract: An LCD is provided to improve the contrast of an image displayed on an LCD panel, by regulating the brightness of the image according to speed of a scanning unit, which scans the LCD panel with the laser light. An LCD comprises an LCD panel(10) for displaying an image, a light generator(20) for supplying a laser light to the LCD panel, and a scanning unit(30) for scanning the LCD panel with the laser light, and a controller(40) for regulating the speed of the scanning unit according to brightness of the image. The controller regulates the intensity of the laser light, which is generated from the light generator, according to the brightness of the image.
Patent KR-20070122064-A (KR)
Title: Holder angle adjuster for grinding apparatus of pruning shears blade
Inventor: CHOI DO HYUN
IPC: B24B3/00
Filed: 2006-06-23
Abstract: A holder angle adjuster of a grinding apparatus for a pruning shear blade is provided to freely adjust installation angle of an angle adjustment cylinder with its position adjusted and fixed, and to make the lateral surface of a grinding stone and a sectioned surface of a cutting blade parallel to each other. A holder angle adjuster of a grinding apparatus for a pruning shear blade comprises a holder(30), an angle adjustment cylinder(20), a cylinder frame, and a fastener(80). The holder comprises a holder body where a cutting blade of the pruning shear blade is mounted, and a holder plate removably mounted to the holder body. The angle adjustment cylinder where the holder is mounted removably mounts the holder plate to the holder body. The cylinder frame capable of adjusting the position of the angle adjustment cylinder is fixed on the turntable. The fastener fixes the cylinder frame on the turntable, and secures the position-adjusted angle adjustment cylinder to the cylinder frame.
Patent KR-20080000016-A (KR)
Title: Method of forming poly silicon crystallization and method of manufacturing thin film transistor using the method
Inventor: PARK JI YONG
IPC: H01L29/786
Filed: 2006-06-26
Abstract: A method for forming a poly silicon crystal and a method for manufacturing a thin film transistor using the same are provided to manufacture the TFT(Thin Film Transistor) without using an amorphous silicon layer by using the poly silicon crystal, which is elongated in one direction, as an active layer of the TFT. A laser beam is irradiated on a scan line with a linewidth of a few micrometers on an amorphous silicon layer(30). First and second crystals are formed. The first crystal is grown along a linewidth direction. The second crystal is grown in an opposite direction with respect to the linewidth direction and forms a grain boundary with the first crystal. The laser beam is irradiated on the scan line, which is moved in the linewidth direction to include the grain boundary, such that a third crystal is formed. The third crystal is grown from a portion of the first crystal as a single grain in the linewidth direction.
Patent KR-20080000733-A (KR)
Title: Lighting system
Inventor: KWAK SANG WOON
IPC: H05B41/18
Filed: 2006-06-28
Abstract: An instantaneous lighting system of a fluorescent lamp is provided to change a glow lighting method into an electronic lighting method without applying any process to the existing lamp using the glow lighting method. An instantaneous lighting system of a fluorescent lamp performs instantaneous lighting by using a lighting device composed of a non-linear condenser and a semiconductor switch. The lighting device is made into a hybrid IC(Integrated Circuit) by a substrate nearly parallel to the planar non-linear condenser, has a small size to be received in a case with the same size as a conventional glow starter, and has the compatibility with a conventional socket for the glow starter. A connection unit which is electrically and mechanically connected to the socket for the glow starter is installed in the case.
Patent KR-20070072333-A (KR)
Title: Electrical connector having an elastic pressing member with an elastic arm
Inventor: TSAI CHOU HSUAN
IPC: H01R13/631
Filed: 2006-06-29
Abstract: An electrical connector having an elastic pressing member is provided to reduce the cost of a terminal material and connect the electric connector with a circuit board without having a board connecting element. An electrical connector is connected to an edge card type circuit board(20) having two edge surfaces at which connection points(21) are arranged. A notch(24) is formed at one side of the circuit board. The electric connector includes a plastic base(30), a terminal(40), two first elastic pressing members(50), and a single second elastic pressing member(55). Each of the first elastic pressing members is made of a metal and includes an elastic arm(51) and a fixed part(52) fixed to a slot(34) of the plastic base. The second elastic pressing member is made of a metal and includes a fixed part(56) and two symmetrical elastic arms(57).
Patent KR-20080001158-A (KR)
Title: Sanos device and method of manufacturing the same
Inventor: JOO MOON SIG
IPC: H01L21/8247
Filed: 2006-06-29
Abstract: An SANOS(Polysilicon-Aluminum Oxide-Nitride-Oxide-Silicon) device and a fabricating method thereof are provided to prevent deterioration of retention property by suppressing diffusion of impurity while improving erase operation velocity. A tunnel oxide layer(22) having a thickness of 30 Angstrom and a charge storage layer(23) having a thickness of 40 to 80 Angstrom are formed on a silicon substrate(21), and then an aluminum oxide layer having a thickness of 50 to 200 Angstrom is formed on the charge storage layer as a blocking oxide layer. The aluminum oxide layer is nitrided to form an AlON layer(25), and then doped polysilicon(26) is deposited on the AlON layer. A tungsten nitride layer and a tungsten layer are deposited on the doped polysilicon to form a W/WN layer(27). A hard mask(28) is formed on the W/WN layer, and then the W/WN layer, the doped polysilicon, the AlON layer, the charge storage layer and the tunnel oxide layer are etched.
Patent KR-20080001232-A (KR)
Title: Apparatus for teaching an stocker arm
Inventor: HWANG CHOUL HO
IPC: B25J1/00
Filed: 2006-06-29
Abstract: An apparatus for teaching a stocker arm is provided to adjust a location of an optical sensor with ease by using a micrometer, thereby reducing a teaching process time. An optical sensor(71) senses a location of a protrusion(36) protruded from a side of a shaft. In a first sensor supporting unit(81), the optical sensor is placed. A micrometer locking unit(83) is protruded from the first sensor supporting unit at a location opposite to the optical sensor based on the first sensor supporting unit. A second sensor supporting unit is fixed to a supported surface and coupled with the first sensor supporting unit so that the first sensor supporting unit can slide to move. A micrometer(92) is fixed to the second sensor supporting unit and moves the micrometer locking unit.
Patent KR-20060083953-A (KR)
Inventor: GUNDULA ROTH
IPC: C09K11/58
Filed: 2006-06-29
Abstract: 본 발명은 자외선광 또는 가시광 여기용 발광물질에 관한 것으로서, 희토류 성분을 포함하며, 납 및/또는 구리를 함유하는 화합물을 사용하는 것을 특징으로 한다.  화합물은, 발광소자로부터 방출된 광의 일부를 흡수하여 흡수광과 다른 파장의 광을 방출하며, 알루미네이트계, 실리케이트계, 안티모네이트계, 거머네이트(Germanate) 및/또는 거머네이트-실리케이트(Germanate-silicate)계, 및 포스페이트계 화합물중 어느 하나 또는 하나 이상의 화합물을 혼합시켜 구성가능하다.  이에 따르면, 발광피크를 장파장 또는 단파장 영역으로 이전시킬 수 있는 알칼리토 이온을 대체가능한 을 가지는 납 및 구리를 함유하는 발광물질이 제공된다.  본 발광물질은, 색온도의 범위가 넓고 연색성이 우수하며, 물, 습기, 및 극성용매에 강한 특성을 제공한다.  
     발광물질, 화합물, 납, 구리, 알루미네이트, 실리케이트, 안티모네이트, 거머네이트, 포스페이트, 형광체, 색온도, 연색성
Patent KR-20080002115-A (KR)
Title: Microwave oven
Inventor: CHO DONG HEE
IPC: F24C7/08
Filed: 2006-06-30
Abstract: A microwave oven is provided to cook effectively foodstuff in accordance with the condition of the space where the microwave oven is installed. A microwave oven includes a cavity(110a), an electrical component chamber(120), a magnetron(160), and a controller. The cavity is arranged in an inner case(111). The electrical component chamber is interposed between an outer case(110) and the inner case, and arranged at a left side of the cavity. The magnetron is arranged in the electrical component chamber, and radiates microwaves to the cavity. The controller is arranged in the electrical component chamber, and controls operation of the magnetron.