baber/WOPTO huggingface dataset:
Patent KR-20130078963-A (KR)
Title: Hybrid cooling tower
Inventor: HUR JOO HYUN
IPC: F28C1/00
Filed: 2012-01-02
Abstract: PURPOSE: A hybrid cooing tower is provided to minimize a loss of cooling water by improving a recovery rate of evaporation water discharged from the cooling tower to the atmosphere. CONSTITUTION: A hybrid cooling tower comprises a vertical type hot water supply unit (200), a U-shaped first connection unit (210), and a second connection unit (220). One end of the vertical type hot water supply unit is connected to a first flange (201) on an upper surface of a casing (100) in order to move supply water of high temperature generated while an object is cooled. One end of the U-shaped first connection unit is connected to a second flange (202) formed on the other end of the hot water supply unit so that the supply water is moved. A third flange (221) is formed in one end of the second connection unit in order to connect the second connection unit to the other end of the first connection unit, and the other end of the second connection unit is connected to a watering unit (150).
Patent KR-20130080281-A (KR)
Title: Apparatus for driving three-phase motor and reciprocating compressor having the same
Inventor: PARK SHIN HYUN
IPC: F04B39/00
Filed: 2012-01-04
Abstract: PURPOSE: A driving device of a three-phase motor is provided to improve the efficiency of operating a reciprocating compressor by using improved inverter topology and to reduce the generation of an over current. CONSTITUTION: A driving device of a three-phase motor includes a converter (10), an inverter (30), a pair of DC link capacitors (20), an opening/closing unit (50), and a control unit (50). The convertor rectifies input AC current power into DC power. The inverter is arranged on the front end of the three-phase motor and converts the DC power into motor driving power based on inverter control signals, thereby applying the motor driving power to the three-phase motor. The DC link capacitor is arranged between the converter and the inverter. The opening/closing unit is arranged between a point in which the pair of DC link capacitors is serially connected and a center point of the converter and opened/closed according to opening/closing signals. The control unit generates the opening/closing signals according to a load of the three-phase motor, thereby outputting the same to the opening/closing unit. [Reference numerals] (100) Three-phase motor; (50) Control unit; (60) Load detection unit
Patent KR-20120100714-A (KR)
Title: Communication apparatus and secure module
Inventor: KOHIYAMA KIYOSHI
IPC: H04W12/122
Filed: 2012-01-13
Abstract: PURPOSE: A communication apparatus and a security module are provided to prevent damage to a security module user and a center user by performing safe encryption communication. CONSTITUTION: A security module(102) comprises a memory(603), a detection means(601), and a setting means(602). The security module has a structure that information saved inside is not referred in the outside. The memory maintains a program for performing encryption communications with an external device of a communication device by using an encryption key in the security module. The detection means detects the counterfeit of a program from the security module. The setting means sets the security module as an impossible state of the encryption communications when the counterfeit program is detected. [Reference numerals] (101) Communication device; (102) Security module; (601) Detection means; (602) Setting means; (603) Memory; (604) Generation means; (605) Processing means; (606) Determination means; (607) Acquisition means; (608) Encryption means; (609) Output means; (SP) Scan program; (TP) Object program
Patent KR-20120084269-A (KR)
Title: Amplifier system for a power converter
Inventor: STANLEY GERALD R
IPC: H02M3/335
Filed: 2012-01-18
Abstract: PURPOSE: An amplifier system for a power converter is provided to have one or more parasitic switches, appearing in an IC during a switching period of freewheeling, to be reversely biased by using a voltage potential of a substrate. CONSTITUTION: A voltage of an output signal is applied to an inductor in a filter(602). The inductor is energized(604). A first switch is turned off(606). A half bridge power stage enters into freewheeling of power conversion cycle(608). A forward voltage of a diode arrives to an output node based on a current generated from the inductor and a voltage existing in an output node(610). The diode is turned on in order to guide a current to a substrate node in a state the forward voltage of the diode arrives(612). A voltage potential of the substrate is adjusted to be less than a negative power voltage by charging a capacitor(614). A body diode of a second switch operates(616). A parasitic switch is reversely biased with an adjusted substrate voltage(618).
Patent KR-20130086423-A (KR)
Title: Method of correcting a duty ratio of a data strobe signal
Inventor: LIM KYOUNG MOOK
IPC: G11C7/22
Filed: 2012-01-25
Abstract: PURPOSE: A duty ratio correcting method of a data strobe signal is provided to maintain a duty ratio of the data strobe signal at a desired value by deliberately distorting a duty ratio of a clock signal. CONSTITUTION: A duty ratio of a data strobe signal outputted from a semiconductor memory device based on a read command signal is detected (S120). A duty ratio of a clock signal inputted to the semiconductor memory device based on the duty ratio of the data strobe signal is changed (S140). [Reference numerals] (AA) Start; (BB) End; (S120) Detect a duty ratio of a data strobe signal outputted from a semiconductor memory device based on a read command signal; (S140) Change a duty ratio of a clock signal inputted to the semiconductor memory device based on the duty ratio of the data strobe signal
Patent KR-20130089015-A (KR)
Title: Process for the preparation of l-3-o-alkyl ascorbic acid
Inventor: LEE HO SEONG
IPC: C07D307/62
Filed: 2012-02-01
Abstract: PURPOSE: A method for preparing L-3-O-alkyl ascorbic acid is provide to prevent discoloration of a reactant and to obtain high purity L-3-O-alkyl ascorbic acid without isolation and purification of an intermediate, thereby having high productivity. CONSTITUTION: A method for preparing L-3-O-alkyl ascorbic acid of chemical formula 1 comprises the steps of: introducing an alkyl group to a compound of chemical formula 2; and deprotecting the prepared compound of chemical formula 3 without isolation and purification. The compound of chemical formula 3 is provided.
Patent KR-20120089603-A (KR)
Title: Method and system for creating a 3d video from a monoscopic 2d video and corresponding depth information
Inventor: CHEN XUEMIN
IPC: H04N13/00
Filed: 2012-02-03
Abstract: PURPOSE: A method for generating a 3D video by depth information corresponding to a monoscopic 2D video and a system thereof are provided to generate a monoscopic 2D video and a 3D video from depth information. CONSTITUTION: A 2D video is captured through at least one image sensor of a monoscopic video sensing device. Depth information corresponding to the 2D video is captured(404). At least one interest area for the captured 2D video is selected based on the depth information(406). The captured 2D video and the captured depth information are selectively processed based on at least one interest area(408). A 3D video is formed by the processed 2D video and the depth information.
Patent KR-20130092118-A (KR)
Title: Consisting of two parts of the cube, the cube and his comic assembly and manufacturing methods using
Inventor: AN SU CHEOL
IPC: A63F9/08
Filed: 2012-02-10
Abstract: PURPOSE: A cube composed of two parts is provided to produce changing a shape and a structure of an assembly type block and to widen applications which enables use without being bored by replacing pictures outside. CONSTITUTION: A cube composed of two parts comprises a cube in a regular hexadrone shape in which two of a first part in a U-shape with blocked three surfaces is alternated; a stanchion equipped with a support side periphery inclined surface on which the first part is installed with a 45 degree of angle on both sides with a U-shape; a front upper and lower periphery inclined surface installed with a 45 degree on the periphery of both sides; a protrusion installed at a terminal of the front upper and lower side inclined surface on both sides; a groove portion installed at an inlet of a side periphery inclined surface on both sides in a U-shape with a shape corresponds with the protrusion; and a guide installed being protruded around an inner upper periphery parallel to the up per and lower side inclined surface on both sides.
Patent KR-20130098021-A (KR)
Title: Resistive memory device and memory system including the same
Inventor: KWAK DONG HUN
IPC: G11C13/00
Filed: 2012-02-27
Abstract: PURPOSE: A resistive memory device and a memory system including the same reduce leakage current flowing in an unselected memory cell by reducing a voltage difference between a selected bit line and an unselected word line. CONSTITUTION: A memory cell array (110) is connected to multiple word lines (WL1-WL4) and multiple bit lines (BL1-BL4). A control logic provides a bit line voltage to a selected bit line among the multiple bit lines. The control logic provides the bit lines voltage to an unselected word line among the multiple word lines. The control logic includes a selected bit line power source (145) for generating the bit line voltage.
Patent KR-20130101707-A (KR)
Title: Photographing apparatus, electronic apparatus, method for generation of video, and method for display of thumbnail
Inventor: AHN BYUNG HO
IPC: H04N5/232
Filed: 2012-03-06
Abstract: PURPOSE: A photographing apparatus, an electronic apparatus, a method for generating a video, and a method for displaying a thumbnail are provided to generate a video containing information of a frame at a time when a dual-capture command is inputted, thereby allowing a video replay apparatus to easily display a thumbnail image at the moment of the dual-capturing using the information of the frame. CONSTITUTION: A photographing apparatus comprises a photographing unit (140) which generates a plurality of images by sequentially photographing an object; an encoding unit (160) which generates a video by compressing the plurality of images; a user interface unit (120) which receives a dual-capture command during the photographing; a meta information insertion unit (170) which adds information a frame in the video corresponding to the time when receiving the dual-capture command, to meta information of the video; and a storage unit (130) which stores the video containing the meta information. [Reference numerals] (110) Communication interface unit; (120) User interface unit; (130) Storage unit; (140) Photographing unit; (150) Image processing unit; (160) Encoding unit; (170) Meta information insertion unit; (180) Control unit
Patent KR-20130103004-A (KR)
Title: 자기 치유 마이크로캡슐 및 이의 제조방법
Inventor: LEE JONG KEUN
IPC: A61K9/48
Filed: 2012-03-09
Abstract: 본 발명은 자기 치유제로 된 코어, 및 멜라민-우레아-포름알데히드(M-U-F)를 포함하는 고분자 쉘 구조를 가지는 자기 치유 마이크로캡슐 및 이의 제조방법에 관한 것이다. 
본 발명에 따르면, 종래 우레아-포름알데히드(UF) 마이크로캡슐에 비해 우수한 물성들을 나타내는 멜라민-우레아-포름알데히드(MUF) 자기 치유 마이크로캡슐을 보다 용이한 과정으로 제조할 수 있다. 또한, 입자 분포가 좁은 MUF 자기 치유 마이크로캡슐의 제조가 가능하며, 상기 제조된 자기 치유 마이크로캡슐은 섬유 강화 복합소재에 포함되어 외부 응력에 의한 손상 회복이나 코팅층에 포함되어 외부의 스크래치 등을 회복할 수 있는 효과를 가진다.
Patent KR-20130103151-A (KR)
Title: Surgical instrument using ultrasonic waves
Inventor: KIM SA IM
IPC: A61B18/00
Filed: 2012-03-09
Abstract: PURPOSE: A surgical instrument using an ultrasonic wave is provided to reduce the fatigue of hands by including an improved handle unit which operates with a plurality of switches at need. CONSTITUTION: A gun-shaped handle unit (10) is gripped by a surgical operator. A cutter (20) cuts a surgical part by receiving an ultrasonic wave from a vibrator. A jaw (30) is engaged with the cutter and grips the surgical part. The handle unit includes a first switch (100), a second switch (200), a third switch (300), and a fourth switch (400). The third switch controls the intensity or the frequency of the ultrasonic wave from the vibrator. The fourth switch selects one of an automatic mode and a manual mode.
Patent KR-20130109775-A (KR)
Inventor: KIM HYUNG MIN
IPC: B41F15/44
Filed: 2012-03-28
Abstract: PURPOSE: A screen printing device is provided to reduce manufacturing lead time and production costs as repeating processes adjusting the horizontal balance of a squeeze by checking printing thickness and printing on a substrate is not needed. CONSTITUTION: A screen printing device (100) includes microgauges (130) and elastic members (140). The screen printing device prints on a substrate by horizontally moving a holder (120) fixing a squeeze (110) on the top of a screen. The microgauges are formed on both end portions of the holder. The microgauges adjust the balance of the holder. The elastic members are interposed between the holder and the microgauges respectively.
Patent KR-20130112281-A (KR)
Title: Image display apparatus, and method for operating the same
Inventor: LEE YONG UK
IPC: H04N13/04
Filed: 2012-04-03
Abstract: PURPOSE: An image display device and an operating method thereof are provided to improve user convenience when a 3D image is displayed in a non-glasses method. CONSTITUTION: A display (180) displays a plurality of view images. A lens unit (195) is placed in front of the display. The lens unit separates view images by direction. If one or more parts of the view images recognized by a left eye and a right eye of a first viewer are overlapped, a control unit (170) processes one or more parts of the overlapped view images as black. [Reference numerals] (110) Tuner unit; (120) Demodulation unit; (130) External device interface unit; (135) Network interface unit; (140) Storage unit; (150) User input interface unit; (155) Photographing unit; (170) Control unit; (180) Display; (185) Audio output unit; (190) Power supply unit; (195) Lens unit; (200) Remote control unit
Patent KR-20130113101-A (KR)
Title: 레이저가공장치
Inventor: YOU HONG JUN
IPC: B23K26/067
Filed: 2012-04-05
Abstract: 본 발명은 레이저가공장치에 관한 것으로서, 보다 상세하게는 레이저를 이용하여 시료에 대하여 천공, 마킹, 소잉, 커팅 등을 수행하는 레이저가공장치에 관한 것이다. 
본 발명은 레이저빔을 발생시키는 하나 이상의 레이저소스와; 레이저가공될 시료가 안착되는 스테이지와; 상기 레이저소스의 레이저빔을 전달받아 스캐너를 이용하여 상기 스테이지에 안착된 시료를 레이저가공하는 하나 이상의 스캐너부와; 상기 레이저소스의 레이저빔을 전달받아 포커싱렌즈로 집광하여 상기 스테이지에 안착된 시료를 레이저가공하는 하나 이상의 포커싱부와; 상기 레이저소스에서 발생된 레이저빔을 상기 스캐너부 및 상기 포커싱부 중 적어도 어느 하나로 전달시키는 하나 이상의 빔전달부를 포함하는 것을 특징으로 하는 레이저가공장치를 개시한다.
Patent KR-20130113157-A (KR)
Title: Cleaning sheet containing composition for cleansing and having improved detergency
Inventor: KIM WON CHAN
IPC: A47L17/08
Filed: 2012-04-05
Abstract: PURPOSE: A cleaning sheet containing cleaning composition is provided to have excellent texture and to reduce volume by forming a cutting line. CONSTITUTION: A cleaning sheet containing cleaning composition with improved detergency comprises a sheet body (10). The cleaning composition is spread on or attached to the sheet body. The sheet body is formed of a nonwoven fabric of which basis weight is within 20 to 150 gram per square meter. A cutting line is formed on the sheet body. The cleaning composition contains sustained bubble control components.
Patent KR-20120115137-A (KR)
Title: Resist composition and method for producing resist pattern
Inventor: ICHIKAWA KOJI
IPC: G03F7/004
Filed: 2012-04-06
Abstract: PURPOSE: A resist composition and a resist pattern manufacturing method using the same are provided to achieve wide depth of focus in resist patterns. CONSTITUTION: A resist composition includes a resin, an acid generator represented by chemical formula II, and a compound represented by chemical formula I. The resin is insoluble or hardly soluble to an alkali aqueous solution and becomes soluble to the alkali aqueous solution by the action of acid. In chemical formula I, R1 and R2 are respectively C1-C12 hydrocarbon groups, C1-C6 alkoxy groups, C2-C7 acyl groups, C2-C7 acyloxy groups, C2-C7 alkoxycarbonyl groups, nitro groups, or halogen atoms; and m and n are the integer of 0 to 4, respectively. In chemical formula II, Q1 and Q2 are respectively fluorine atoms or C1-C6 perfluoroalkyl groups; L1 is *-CO-O-L or *-CH2-O-L, and * is a bond to -CQ1Q2; La and Lb are respectively C1-C15 divalent saturated hydrocarbon groups, and one or more -CH_2- in the divalent hydrocarbon groups are substitutable with -O- or -CO-; a cyclic W1 is a C2-C36 heterocyclic group; and Z+ is an organic cation.
Patent KR-20130114776-A (KR)
Title: The method for producing organic acids from biomass
Inventor: CHUNG YOUNG MIN
IPC: C07C53/122
Filed: 2012-04-10
Abstract: PURPOSE: A manufacturing method of an organic acid makes a continuous process possible by continuously injecting crushed biomass without a separate pretreatment, thereby remarkably improving the concentration and production rate of organic acid. CONSTITUTION: A manufacturing method of an organic acid comprises a step of preparing biomass; a step of mechanically pre-treating the biomass; a step of injecting the pre-treated biomass into an injection machine; and a step of converting the introduced biomass to an organic acid by using a hot water treatment in the ejector. The ejector is at least one selected from a single screw extruder, a twin screw extruder, a batch extruder, a batch type kneader, and a conveyer.
Patent KR-20120116361-A (KR)
Title: Substrate cleaning apparatus, substrate cleaning method, and computer-readable recording medium having substrate cleaning program recorded therein
Inventor: KANEKO SATOSHI
IPC: H01L21/302
Filed: 2012-04-12
Abstract: PURPOSE: A substrate cleaning apparatus, a substrate cleaning method, and a computer readable recording medium on which a substrate cleaning program is recorded are provided to clean a substrate without causing damage to a surface of the substrate by simultaneously eliminating particles which are removed from a liquid layer and the surface of the substrate. CONSTITUTION: A liquid layer maintaining unit includes a substrate cleaning nozzle(40) which forms a liquid layer(52) of a cleaning solution. A substrate heating unit heats a surface of a substrate(2) over a boiling point of the cleaning solution. A lifting mechanism makes a nozzle approach to a substrate. The control unit controls the lifting mechanism in order to form a vapor layer between the surface of the substrate and the liquid layer by boiling the liquid layer maintained by the nozzle using heat on the surface of the substrate heated by the substrate heating unit.
Patent KR-20130115612-A (KR)
Title: Lighting apparatus and method of controlling the same
Inventor: MIN YOU JOO
IPC: H05B37/02
Filed: 2012-04-12
Abstract: PURPOSE: A lighting device and a lighting control method thereof are provided to display images such as a sky and a sunset, thereby improving user satisfaction and encouraging user purchase. CONSTITUTION: A first control unit extracts the color sense pattern of an image by certain unit and generates lighting control color sense data. Devices (40, 50) transmit the generated lighting control color sense data by certain unit. Multiple light sources are prepared for color sense adjustment. A receiver receives the lighting control color sense data transmitted from the devices. A lighting unit selects a light source for light emitting units (41, 43, 51, 53) corresponding to the certain unit of the received data and depending on the lighting control color sense data, controls the light emitting units through the selected light source. [Reference numerals] (610) Touch screen; (620) Touch event processing unit; (630) Image receiving unit; (640) Image processing unit; (650) Control unit; (660) Communication unit
Patent KR-20130115638-A (KR)
Title: Indication device for opening and closing appearance of valve
Inventor: HONG SEUN PYO
IPC: F16K37/00
Filed: 2012-04-12
Abstract: PURPOSE: An indication device for the opening and closing state of a valve is provided to prevent a person from wrongly manipulating a valve by indicating the present and opening and closing states of the valve. CONSTITUTION: An indication device for the opening and closing state of a valve comprises a case (2), an indicating part (4), and a control part (6). The case has an inner space, and one surface thereof is open. The indicating part is located inside of the case and indicates the present and opening and closing states of a valve. The control part is supported to the case and enables a user to control the opening and closing state of the valve indicated on the indicating part. [Reference numerals] (4a) Closed; (4b) Driving
Patent KR-20130119652-A (KR)
Inventor: KIM CHANG HWAN
IPC: B23D53/00
Filed: 2012-04-24
Abstract: The present invention relates to a method for manufacturing a master link for a track link assembly of a caterpillar tractor. Particularly, the present invention prevents scraps and improves manufacturing speed by simultaneously dividing a master link into two members and forming gaps on the interference portions of the divided members.
Patent KR-20130120023-A (KR)
Title: Hermetic reciprocating compressor
Inventor: PARK SEONG JUN
IPC: F04B35/04
Filed: 2012-04-25
Abstract: A compressor according to the embodiment of the present invention includes a rotary shaft on which a spiral groove is formed on the outer circumference; and a cap member which receives the lower part of the rotary shaft to enable the rotation of the rotary shaft inside and which is fixed to either a stator or a frame not to be rotated with the rotary shaft, thereby lifting oil stored in a closed case with a simple structure and reducing noise caused by the rotation of the rotary shaft.
Patent KR-20120124367-A (KR)
Title: Partial discharge analysis coupling device
IPC: G01R31/12
Filed: 2012-05-02
Abstract: PURPOSE: A coupling device for partial discharge analysis is provided to accurately determine the insulation degradation of generator stator windings. CONSTITUTION: A connector(110) electrically connects a first coupling capacitor(120) with a second coupling capacitor(130). A first conductive rod(125) electrically connects the first coupling capacitor with high voltage input. A second conductive rod(135) electrically connects the second coupling capacitor with a ground(150). A current converter(160) surrounds a part of the second conductive rod and generates a pulse signal. A reference signal generator(164) is adjacent to the current converter and generates a reference signal as the same phase as the pulse signal's.
Patent KR-20130125182-A (KR)
Title: Novel compounds and organic electro luminescence device using the same
Inventor: KIM TAE HYUNG
IPC: C07D403/04
Filed: 2012-05-08
Abstract: The present invention relates to a compound in which the benzothienopyridine or benzofuropyridine end is fused with a heterocyclic moiety, especially an indole derivative moiety and an organic electroluminescent device containing the same. When the compound of the present invention is used in an organic layer, an organic electroluminescent device with improved light emitting efficiency and lifetime and low driving voltage is provided.