baber/WOPTO huggingface dataset:
Patent KR-20070112420-A (KR)
Title: Tensioner with reinstallation feature
Inventor: LEHTOVAARA JORMA J
IPC: F16H7/08
Filed: 2006-03-20
Abstract: A tensioner enables easy and reliable reinstallation of the tensioner and belt in the field service while simultaneously making it possible to utilize a one-way clutch device to ensure continuous belt tension control without cumbersome manual alignment and/or realignment procedures. The tensioner has a pivot shaft configured for mounting on an engine surface. A tensioner arm is mounted on the pivot shaft for pivotal movement between a free arm stop position and premount stop position. A belt-engaging pulley is mounted for rotation on the tensioner arm. A base cup is rotatably mounted around an end of the pivot shaft. The base cup has an arcuate slot having a free arm stop end and a premount stop end. The tensioner arm cooperates with the arcuate slot limiting the pivotal movement of the tensioner arm. A spring is coupled between the tensioner arm and the base cup biasing the tensioner arm in a belt-tensioning direction. An anti-kickback stop mechanism engages the pivot shaft and has a lost motion connection with the tensioner arm wherein the tensioner arm moves through a free range without engaging the anti-kickback mechanism. The tensioner arm 1) rotates the anti-kickback mechanism as the tensioner arm moves beyond the free range towards the premount stop position and 2) enables the anti-kickback mechanism as the tensioner arm moves beyond the free range towards the free arm stop position, limiting travel of the tensioner arm therebeyond. The spring is fixable relative to the pivot shaft upon the tensioner being mounted on the engine surface.
Patent KR-20070119065-A (KR)
Title: A method for preventing interchange of optical information carriers
Inventor: THONG CHEE K
IPC: G11B19/02
Filed: 2006-03-22
Abstract: The invention relates to a method for preventing interchange of a first optical information carrier (1) with a second optical information carrier in an optical drive. Initially, the light (5) is focused at the first optical information carrier (1) in the optical apparatus followed by the steps of detecting reflected light (8) from the first optical information carrier (1) and generating a plurality of signals (CA, RF, FE) from the detected light (8), such as a focus error signal (FE). Upon obtaining an indication of a signal, e.g. the focus error signal (FE), is absent or reduced below a certain level, there is a step of assessing if the first optical information carrier (1) has been removed from the optical drive. If removed, reproduction of information by the optical drive is made impossible until some pre-determined measures have been taken, e.g. restart of the optical drive or other measures.
Patent KR-20090074557-A (KR)
Title: Bit line sense amplifier circuit
Inventor: KO YOUNG JO
IPC: G11C11/4094
Filed: 2008-01-02
Abstract: A bit line sense amplifier circuit is provided to recover the level of the inversion bit line and bit line by increasing the driving voltage supplied to the bit line sense amplifier latch. A control signal generating part(10) comprises a drive control signal generating part(100), the first overdriving control signal generating part(110) and the second overdriving control signal generating part(120). The drive control signal generating part produces the driving control signal(SARD) by receiving the read available(RD_L), the output signal(YS) and the block selection signal(XMAT). The first overdriving control signal generating part produces the first overdriving control signal(SAP1A) by receiving the first control signal(SAP1) and the driving control signal. The second overdriving control signal generating part produces the second overdriving control signal(SAP2A) by receiving the inverted signal of the driving control signal and the second controlling signal(SAP2). The first switch(20) supplies the overdriving voltage to the bit line sense amplifier latch.
Patent KR-20090075903-A (KR)
Title: Apparatus to update s/w of system air conditioner and method thereof
Inventor: SHIN JIN CHUL
IPC: G06F9/44
Filed: 2008-01-07
Abstract: An apparatus for updating the software of a system air-conditioner and a method thereof are provided to update the software of outdoor and indoor units from a remote place without visiting a place where a system air-conditioner is installed. A memory(22) stores driving control software of a system air-conditioner. A control unit(21) determines whether an update signal of the software is inputted while the operation of the system air-conditioner is being controlled. In case the update signal is inputted, the controller converts a driving control mode into an update mode. According to update mode conversion of the controller, an update unit(24) updates the software stored in the memory.
Patent KR-20090076384-A (KR)
Title: Refrigerator
Inventor: LEE SANG HOON
IPC: F25D11/00
Filed: 2008-01-08
Abstract: A refrigerator is provided to offer easy usability and maintenance by sterilizing and cleaning a water supply pipe easily, and to prevent a danger such as microorganism growth. A refrigerator includes a body cabinet(10), a door(15), a dispenser part(20), a water tank(33), a water supply pipe(34), a circulation pipe(35), a heater(39), a pump(40), and a control part. The body cabinet forms a storage room. The door opens and closes the storage room. The dispenser part is formed on the door. The water tank is formed on the storage room. The water tank stores water supplied from outside. The water supply pipe connects the water tank and the dispenser part. The circulation pipe bypasses the dispenser part and the water tank. The circulation pipe forms a circulation flow path with the water supply pipe. The heater is formed on the circulation flow path. The heater heats the water of the circulation flow path.
Patent KR-20090076494-A (KR)
Title: Apparatus for inspecting optical film
Inventor: PARK CHANG UHN
IPC: G02B5/30
Filed: 2008-01-09
Abstract: An apparatus for inspecting an optical film is provided to reduce a time for the inspection of the optical film by using a non-contact type clamping unit to spray an air on the optical film. A clamping portion comprises a plurality of air injection holes, and an optical film is clamped from the clamping portion while spraying the air on the optical film(1). A first lighting part(31) irradiates the first light in the clamped optical film as described above. A first image pick up unit(32) takes a picture of a first badness element of the optical film by using the first light. A second lighting part(33) irradiates the second light on the clamped optical film. A second image pick up unit takes a picture of a second badness element of the optical film by using the second light.
Patent KR-20090078169-A (KR)
Title: Moving apparatus
Inventor: LEE JONG HO
IPC: B62M1/24
Filed: 2008-01-14
Abstract: A transferring device is provided to maximize the driving persistence by automatically removing the resistivity by a resistivity releasing part. A transferring device comprises a body, a rear wheel, a propulsion wheel(200), a stage, a support bracket(400) and a driving force offer part. The body has a loading and mounting region. The real wheel is connected to the real lower part of the body and a front wheel is connected to the front lower part of the body. The propulsion wheel provides the driving force and is located at the real side of the real wheel. The front end part of the stage is connected to the body and the real end part of the stage is connected to the propulsion wheel. The stage operates the propulsion wheel to get closer to the real wheel once the stage is pushed. The support bracket is fixed to the lower part of the stage while surrounding the both side of the propulsion wheel and a support bar is inserted in the middle of the support bracket. The driving force offer part provides the driving force to operate the propulsion once an operator pushes the stage.
Patent KR-20090083207-A (KR)
Title: Conductive coating composition, unstretched conductive sheet using them and anti-static packing material thereby
Inventor: KIM JEONG YUL
IPC: C09D7/12
Filed: 2008-01-29
Abstract: A conductive coating material is provided to improve adhesion between a base polymer sheet and a conductive layer and to produce an unstretched conductive sheet with excellent durability and chemical resistance. A conductive coating material is such that conductive polymer 30~55 weight% and water soluble polycarbonate binder resin 4~10 weight% are diluted in solvent. The water soluble polycarbonate binder resin is prepared by dissolving solid content 5~40 weight% of polycarbonate polyol having number average molecular weight 800~10,000 in the mixed solvent. The unstretched conductive sheet comprises a conductive layer formed by applying a conductive coating material to the base polymer sheet.
Patent KR-20080072546-A (KR)
Title: Electro-optical device substrate, electro-optical device and electronic apparatus
Inventor: ISHII TATSUYA
IPC: G02F1/13
Filed: 2008-01-30
Abstract: An electro-optical device substrate, an electro-optical device, and an electronic apparatus are provided to reduce the generation of light leakage current in a pixel switching TFT(Thin Film Transistor) and realize a high-quality image. In an upper layer of a semiconductor layer(1a), a gate electrode(3a) has a body portion(31a), a first elongated portion(32a), and a second elongated portion(32b). The body portion functions as the gate electrode. While an LCD(Liquid Crystal Device) is operated, a scanning signal is supplied from a scanning line(11a) and a gate voltage corresponding to the scanning signal is applied to the body portion, thereby turning on a TFT. The first elongated portion is elongated from the body portion along a Y-direction from a side of the semiconductor layer so that the first elongated portion is adjacent to a pixel electrode-sided LDD(Lightly Doped Drain) region(1c). The second elongated portion is elongated from at least a portion of the first elongated portion, which is closer to a pixel electrode-sided source-drain region(1e) than the body portion, along an X-direction.
Patent KR-20090086794-A (KR)
Title: Prefabricated wood structure and constructing method thereof
Inventor: NAMGOONG HONG KYU
IPC: E04B1/10
Filed: 2008-02-11
Abstract: A prefabricated wooden structure and a construction method thereof are provided to rigidity and natural functions of wooden structure and to improve the heat insulation using wind protection members. A prefabricated wooden structure comprises a base frame, columns(114,116), walls and a roof. The base frame is formed by welding or fastening H beams in the vertical and horizontal directions. The columns are fixed vertically between a bracket and a girder fixed to the edge of the base frame. The walls are installed in between the columns, especially between the column and a window frame(140) or between the column and a door frame, by stacking unit panels(124). The girder is fixed to the top of the wall and a beam fixing column is fixed to the top of the girder. The roof is fixed to a rafter above the girder and the beam.
Patent KR-20090097412-A (KR)
Title: Device for controlling feedback and lamp driving system thereof
Inventor: JANG MIN SUK
IPC: H05B41/24
Filed: 2008-03-11
Abstract: A feedback control device and a lamp driving system including the same are provided to prevent phase difference of a plurality of EEFL(External Electrode Fluorescent Lamp)s by controlling a PWM(Pulse Width Modulation) signal by a feedback signal. A feedback control device includes a pulse signal control part(100), a switching part(200), a transformer(300), and a feedback control part(500). The pulse signal control part generates a pulse control signal. The switching part receives the pulse control signal, and generates a PWM signal. The transformer receives the PWM signal, and provides a lighting voltage to a lamp. The feedback control part includes a differential calculation part and a rectifying part. The differential calculation part differentiates a voltage signal received from a primary winding of the transformer. The rectifying part rectifies a current signal differentiated by the differential calculation part, and provides a feedback signal to the pulse signal control part.
Patent KR-20090098039-A (KR)
Title: Active stabilizer of vehicle
Inventor: CHOI JU YONG
IPC: B60G21/073
Filed: 2008-03-13
Abstract: An active stabilizer of a vehicle is provided to maximize the driving safety of a vehicle by securing the rolling rigidity which is suitable for the operation state. An active stabilizer of a vehicle is composed of a stabilizer bar, a stabilizer link, and a link moving device. The stabilizer link is installed at both ends of the stabilizer bar. The link moving device is installed between the stabilizer link and wheel. The link moving device comprises a step link bracket(7), an electric motor(9), and a one-way power transmission unit. The step link bracket is connected to the stabilizer link. The one-way power transmission unit is equipped between the electric motor and step link bracket. The one-way power transmission unit comprises a worm gear(11), a rack(13), and a worm wheel.
Patent KR-20090098322-A (KR)
Title: System for predicting life time of grinding roller of heddles polishing device
Inventor: JEONG HYE CHEUN
IPC: B24B55/00
Filed: 2008-03-14
Abstract: A service life predicting system for a grinding roller of a heddles grinding device is provided to detect the ground part of a grinding roll using a proximity sensor formed in multiple stages and perform grinding in contact with the grinding roll always. A service life predicting system for a grinding roller of a heddles grinding device comprises a proximity sensor unit(40), a grinding roll service life predicting unit(50), and a drive motor unit(60). The proximity sensor part is formed on the lower part of the grinding roll in multiple stages, and detects information on the location apart from the grinding roll. The grinding roll service life predicting unit controls the drive motor unit to raise and lower the grinding roll based on the signal from the proximity sensor part, and outputs alarm sound of an alarm lamp according to the replacement time and grinding degree. The drive motor unit is made up of a drive motor(61) rotating forward or reversely according to control signal, and a ball screw(62) raising or lowering the grinding roll by the torque of the drive motor.
Patent KR-20080086387-A (KR)
Title: Method for manufacturing substrate for making microarray
Inventor: KUSAKI WATARU
IPC: G03F7/20
Filed: 2008-03-21
Abstract: A method for manufacturing a substrate for a microarray is provided to cause no problems such as degraded resolution or exfoliation even if a chemically amplified resist is directly applied onto a substrate, and to obtain a substrate for immobilization in a manner simpler than the conventional methods. A method for manufacturing a substrate for a microarray includes the steps of: forming a monomolecular film(5f) on a substrate(1a) using a silane compound represented by the following formula 1 of Y3Si-(CH2)m-X; and converting a hydroxyl group precursor functional group represented by X into a hydroxyl group. In the formula 1, m represents an integer of 3-20, X represents a hydroxyl group precursor functional group, and Ys independently represent a halogen atom or C1-4 alkoxy group.
Patent KR-20080090289-A (KR)
Title: Apparatus and methods for single-channel portable wireless ecg monitoring device
Inventor: IM JAE JOONG
IPC: A61B5/332
Filed: 2008-03-28
Abstract: A single-channel portable wireless ECG(ElectroCardioGram) monitoring device and a measuring method thereof are provided to diagnose a disease by supplying a doctor with an ECG signal detected when an abnormal symptom is expressed. An ECG sensor unit detects an ECG through two electrodes(305f) in contact with fingers of a user(350) and one electrode(305c) in contact with a chest of the user. An ECG signal detection unit(400) processes a single channel ECG signal detected from the ECG sensor unit with an analog signal. A control unit(450) converts the single channel ECG signal into a digital signal, stores the converted digital signal, extracts a distinguishing mark from the single channel ECG signal through operation of a stored analysis program, determines irregularity of a rhythm from the extracted distinguishing mark, and controls transmission of the stored ECG signal to an external device(470). A display unit(111) displays the single channel ECG signal with an ECG waveform according to control of the control unit in real time.
Patent KR-20090108881-A (KR)
Title: Method for manufacturing of dynamicpressure bearing and apparatus for manufacturing the same
Inventor: KIM TAE JOO
IPC: B21D53/10
Filed: 2008-04-14
Abstract: PURPOSE: A manufacturing method of a kinetic pressure bearing and a manufacturing device for easily controlling a manufacturing device are provided to control the depth of the dynamic pressure generating groove by controlling the movement distance of a core rod. CONSTITUTION: A manufacturing method of a kinetic pressure bearing includes a die(110), a bearing support rod(120), an upper die(210), a core rod(220), an inclined hole, and an elastic core. The die is formed in a first operation hole. The bearing support rod is settled in order to insert a first operation hole. The second operating holes are formed the upper die is faced with the first operating holes corresponding to the lower die. The core rod is formed to elevate the taper unit by inserting into a second operation hole.
Patent KR-20090111158-A (KR)
Title: Device and method for detecting angle
Inventor: JEONG JOONG YEON
IPC: G01B11/00
Filed: 2008-04-21
Abstract: PURPOSE: An angle measuring device and a method for measuring angle using the same are provided to save the space of the angle measuring device by positioning a light source and a CCD sensor on one side of the encoder rotor pattern and installing a reflector on the other side of encoder rotor pattern. CONSTITUTION: An angle measuring device comprises an encoder pattern rotor, a light source, a reflector, a CCD sensor, a sample hold part, an A/D converter, a CPU, and a timing generator. An encoder pattern showing an angle on the surface is formed in the encoder pattern rotor(4). The light source(3) is formed on one side of the encoder pattern rotor at constant intervals. The reflector(5) is formed on the other side of the encoder pattern rotor at constant intervals and reflects the light passing through the encoder pattern rotor. The CCD sensor(6) is positioned on one side of the encoder pattern rotor and receives the light of the light source. The sample hold part samples image signals from the CCD sensor and holds the image signals. The A/D converter(7) converts the signals into digital signal data. The CPU(9) calculates an angle by receiving data from the A/D converter. The timing generator generates timing signals for the operation of the light source, the CCD sensor, and the sample hold part.
Patent KR-20090111918-A (KR)
Title: Quick freezing piece of fru1t method
Inventor: LEE YOUNG JAE
IPC: A23B7/00
Filed: 2008-04-23
Abstract: PURPOSE: A method for preparing fast-frozen fruit slices is provided to prevent fruits from being deformed by microorganisms with time in order to maintain the specific taste and mouth feel of the fruits. CONSTITUTION: A method for preparing fast-frozen fruit slices comprises the following steps of: washing fruits in a vinegar water or nanosized-silver water; peeling the washed fruits; cutting the peeled fruits using cutting blades; spraying a natural fungicide over the fruit slices; fast-freezing the fruit slices in a freezer of -30~-50°C; coating the natural fungicide on the fast-frozen fruit slices; fast-drying the fruit slices with a hot-air drier for 2-5 seconds; and re-freezing the dried fruit slices at -30~-50°C.
Patent KR-20090111969-A (KR)
Title: Original edition shorting bar testing probe frame
Inventor: KIM TAE HYUN
IPC: G02F1/13
Filed: 2008-04-23
Abstract: PURPOSE: A probe frame for testing an original edition shorting bar is provided to improve working efficiency by enabling the exchange in block unit without exposing the entire frame due to blade defection. CONSTITUTION: A coupling block(7) is fixed to a lower portion of a fixing bar(6) that is coupled to an external frame, and an FPC(8) is attached to the backside lower portion of the coupling block. A blade housing(9) is coupled to a lower groove of the coupling block. The blade housing is formed in block, and a blade(100) is inserted into the blade housing and fixed by an insulating bar(10).
Patent KR-20080095803-A (KR)
Title: Light emitting diode package
Inventor: KIM KYUNG TAE
IPC: H01L33/52
Filed: 2008-04-24
Abstract: A light emitting diode package is provided to improve the thermal conductivity of lead frame by reducing the length of lead frame in which the light emitting diode is mounted. A light emitting diode package comprises a mold(10) having a cavity at the center thereof. An opened radiation window is formed on one surface of the mold to reflect the light. A lead frame(50) comprising at least one couple of lead terminals in order to be mounted at a PCB(Printed Circuit Board) is formed on the other surface of the mold. Some part of lead frame is contained in the mold. The part of lead frame in the mold is bent to be exposed to the outside.
Patent KR-20090112498-A (KR)
Title: Reflection-type screen used in projection-type 3D integral imaging display system
Inventor: MIN SUNG WOOK
IPC: G02B27/22
Filed: 2008-04-24
Abstract: PURPOSE: A reflective screen used in projection three dimensional image system is provided to reduce manufacturing cost by using lens array through one reflective screen used in the projection three dimensional image system. CONSTITUTION: A reflective screen(100) includes a lens array(110) and a mirror(120). The lens array indicates the virtual image of the integrated image outputted from a projection. The mirror is isolated at certain distance in the lens array. The separation distance of the lens array and mirror comes under the focal distance of the lens array. The virtual image of the indicated lens array is side by side arranged with the lens array represented on the mirror front.
Patent KR-20090113451-A (KR)
Title: Apparatus and method of Common S.O.S system
Inventor: YANG KI HO
IPC: H04W4/90
Filed: 2008-04-28
Abstract: PURPOSE: An apparatus and method of common S.O.S system is provided to transmit quickly a message and the location information. CONSTITUTION: The server is operated with the mobile communication systems. The mobile communication terminal embeds the apparatus for acquiring the location information. The subscriber terminal transfers the rescue request signal according to the actuating signal of a subscriber. The server receives the location information from the subscriber terminal and rescue request signal. The server transfers the location information and structure supporting demand signal to the subscriber terminal. Other subscriber terminal receives the location information and structure supporting demand signal from a server and carries out the road guidance according to the location information.
Patent KR-20090114520-A (KR)
Title: The system of operating a electronic form
Inventor: NA JONG WOOK
IPC: G06F17/30
Filed: 2008-04-30
Abstract: PURPOSE: An electronic form operating system is provided to reduce the capacity of the server in which the information stored and the transfer time through the network by reducing the capacity of the file. CONSTITUTION: A controller includes a screen controller(200) for controlling the screen indicated on the display device, a form controller(210) for controlling the processing for the electronic format, a device control unit(220) for controlling the operation of the device related to the electronic format, a server connector(230) for controlling the access operation with the server in relation with the electronic format, and a terminal interface unit(240) for controlling the interface operated with the application.