baber/WOPTO huggingface dataset:
Patent KR-20110019719-A (KR)
Title: Plasma treatment of organic solderability preservative coatings during printed circuit board assembly
Inventor: FENG EDWARD
IPC: H05K3/34
Filed: 2010-08-19
Abstract: PURPOSE: A method for eliminating an organic solderability preservative(OSP) coating from a printed circuit board is provided to prevent the contamination of the printed circuit board by implementing an OSP elimination process without specific solvent. CONSTITUTION: A printed circuit board with an OSP coating is placed under plasma atmosphere before a reflow process with respect to the printed circuit board is implemented in a reflow station(10). The reflow station is composed of a solder paste printing station(20), a component selecting and arranging station(30), and a reflow station(40). The plasma atmosphere is composed of oxygen, argon, or the mixture of nitrogen and the same.
Patent KR-20120023404-A (KR)
Title: Apparatus for measuring level of pig iron in blast furnice and method for performing the same
Inventor: HAN MU HO
IPC: G01F23/22
Filed: 2010-09-03
Abstract: PURPOSE: A pig iron level measuring device of a blast furnace and a measuring method thereof are provided to accurately measure a pig iron level and decide an optimal opening-and-closing time by using the measured pig iron level information. CONSTITUTION: A pig iron level measuring device of a blast furnace comprises a first temperature sensor(110), a strain sensor(130), a cut-off frequency determining part(140), a high pass filter(150), and a pig iron lever estimation part(160). The first temperature sensor measures a temperature inside the blast furnace. The strain sensor is installed in the external cover of the blast furnace, thereby measuring the stress transferred to the external cover. The cut-off frequency determining part decides the cut-off frequency based on the first frequency. The high pass filter performs a high pass filtering with respect to a stress signal transmitted from the strain sensor on a real time basis. The pig iron lever estimation part estimates the pig iron level in the blast furnace based on extracted level change frequency signal.
Patent KR-20120024174-A (KR)
Title: Semiconductor light emitting device and manufacturing method of the same
Inventor: JANG MIN CHUL
IPC: H01L33/22
Filed: 2010-09-06
Abstract: PURPOSE: A semiconductor light emitting device and a manufacturing method thereof are provided to enhance reproducibility by changing a wet etching process giving roughness to the surface of an n-type semiconductor layer into a dry etching process. CONSTITUTION: A light emitting structure is formed on a conductive board. The light emitting structure comprises an n-type semiconductor layer(115), an active layer(120), and a p-type semiconductor layer(125). A p-type electrode(135) is formed on the p-type semiconductor layer. An unevenness pattern(143) including a hemi spherical depression part(142) is formed on the surface of the n-type semiconductor layer surface. An n-type electrode is formed on the n-type semiconductor layer.
Patent KR-20110097590-A (KR)
Inventor: HIKOSAKA TOSHIKI
IPC: H01L33/06
Filed: 2010-09-07
Abstract: 일 실시 형태에 따르면, 반도체 발광 소자는, n형 반도체층과, p형 반도체층과, 장벽층들과, 웰층을 포함한다.  n형 및 p형 반도체층들과 장벽층들은 질화물 반도체를 포함한다.  장벽층들은 n형 반도체층과 p형 반도체층 사이에 배치된다.  웰층은 장벽층들 사이에 배치되고, 장벽층들보다 작은 밴드갭 에너지를 갖고, InGaN을 포함한다.  장벽층들 중 적어도 하나는 제1 층, 제2 층 및 제3 층을 포함한다.  제2 층은 p형 반도체층에 제1 층보다 가깝게 배치된다.  제3 층은 p형 반도체층에 제2 층보다 가깝게 배치된다.  제2 층은 Al x Ga 1   -x N(0<x≤0.05)을 포함한다.  제2 층의 밴드갭 에너지는 제1 층과 제3 층보다 크다.  제1 층과 제2 층의 총 두께는 제3 층의 두께 이하이다.
Patent KR-20120027850-A (KR)
Title: 듀티 검출기를 포함하는 듀티 보정 회로, 이를 포함하는 지연동기루프 회로 및 듀티 보정 방법
Inventor: KIM JUN BAE
IPC: H03K5/156
Filed: 2010-09-13
Abstract: 디지털 방식의 듀티 검출기를 포함하는 듀티 보정회로 및 듀티 보정 방법이개시된다. 듀티 보정 회로는 듀티 사이클 보정부 및 듀티 검출부를 포함한다. 듀티 사이클 보정부는 듀티-업 신호 및 듀티-다운 신호에 응답하여 입력 클럭신호의 듀티 비를 보정하여 출력 클럭신호를 발생한다. 듀티 검출부는 반전 지연 출력 클럭신호에 출력 클럭신호를 동기시키고, 반전 지연 출력 클럭신호를 사용하여 출력 클럭신호의 듀티 비를 검출하고 듀티-업 신호 및 듀티-다운 신호를 발생한다. 따라서, 듀티 보정회로는 정밀하게 출력 클럭신호의 듀티 비를 검출하고 듀티를 보정할 수 있다.
Patent KR-20120028782-A (KR)
Inventor: LEE HYUN SU
IPC: F24D17/02
Filed: 2010-09-15
Abstract: 본 발명은 기존의 보일러 온수파이프에 연결?부착하여 겨울철 및 여름철에도 사용하는 냉?온수 순환장치에 관한것으로, 
외부의 온도에 영향을 받지 않도록 단열재가 내재된 수조 내부에 냉각장치와 발열장치가 장착되어 수조 내부의 물을 냉수 또는 온수로 변환시키고, 
상기 수조 내부의 변환된 물을 배터리의 전력으로 구동되는 모터에 의해 회전하는 프로펠러가 기존의 보일러 온수파이프로 순환시킨다. 
또한, 물흐름의 제자리순환을 방지하기위해 수로변경밸브가 기존의 보일러 온수파이프와 수로파이프의 이음부분에 설치된다. 
상기 모터 및 냉각장치와 발열장치의 온/오프, 온도의 측정과 조절을 위한 인버터가 형성되어 있는 것을 특징으로 하는 냉?온수 순환장치
Patent KR-20110040679-A (KR)
Title: Device management method, computer program, and apparatus for changing operating state of network device on network depending on number of users of network
Inventor: FURUICHI SANEHIRO
IPC: H04L12/16
Filed: 2010-09-30
Abstract: PURPOSE: An apparatus management method, computer program, and apparatus thereof are provided to increase the energy efficiency of an office by adapting the operation of office devices to adapt to the activity of a user. CONSTITUTION: A detection unit detects the operation state of a first unit based on the location of another unit. The operation state includes an operation state where a service request is transmitted to the first unit. A transmission unit transmits a command for changing the operation state of the first unit to the first unit according to the number of other units.
Patent KR-20110046287-A (KR)
IPC: G06F1/32
Filed: 2010-10-20
Abstract: PURPOSE: A zero packet loss energy efficient ethernet link transition via driver fast failover is provided to improve the high efficiency by including a low speed main adaptor and a high speed sub adaptor. CONSTITUTION: A zero packet loss energy efficient ethernet link transition via driver fast failover uses a primary adapter running at low speed with low energy usage and a secondary adapter that is disabled(502). This default configuration is used during periods of low link utilization. When system or input/output load is such that high speed is required, then the mechanism enables the secondary adapter to its highest supported link speed(506). All transmit traffic in progress running over the primary adapter will complete, and upon completion, the driver generates an address resolution request and sends the request over the secondary adapter(508). After this process completes, the primary adapter transitions to link down and zero packet loss transition completes(512).
Patent KR-20120045205-A (KR)
Title: Sauna booth
Inventor: LEE NAM SUN
IPC: A61H33/06
Filed: 2010-10-29
Abstract: PURPOSE: A sauna booth is provided to enable a user to enjoy forest aromatic bath by using phytoncide and to prevent damage to the human body. CONSTITUTION: A sauna booth comprises a sauna body(10) and heat dissipation sidewall(30). The sauna body is opened and closed by a door(20) equipped with a handle and a window. The heat dissipation sidewall constitutes a bottom plate, a ceiling plate, and a supporting part. In the heat dissipation sidewall, a loess plate member, and a carbon face heating body are laminated.
Patent KR-20120047092-A (KR)
Title: Device for sealing hopper
Inventor: KIM JAE HWAN
IPC: B65G65/30
Filed: 2010-11-03
Abstract: PURPOSE: A hopper sealing apparatus is provided to prevent raw material or dust from flowing out through a gap by blocking a storage bin and a hopper, thereby preventing facility pollutant or environmental pollutant. CONSTITUTION: A hopper sealing apparatus(10) comprises a storage bin, an air tube(12), and an accumulator(14). The storage bin stores raw material. The air tube is installed along a gap between a hopper(110) and the storage bin. The hopper is installed in the lower end of the storage bin. The air tube is expanded by internal gas pressure to be adhered in between the storage bin and the hopper. The accumulator supplies gas to the air tube to maintain expansion pressure of the air tube.
Patent KR-20120047460-A (KR)
Title: A automatic bowl pile-up device
Inventor: GIM YEONG SEOK
IPC: A47L15/24
Filed: 2010-11-04
Abstract: PURPOSE: A device for automatically sorting and discharging dishes for an automatic dish washer is provided to sort dishes regardless of the kind of the dishes by installing various dish discharging units in the device. CONSTITUTION: A device(100) for automatically separating and discharging dishes for an automatic dish washer comprises a frame(110), a cover, a transfer unit(130), an operation unit(120), a dish aligning unit(103), multiple dish discharging units(101,102), and a dish loading trolley(200). The cover opens and closes the top of the frame. The transfer unit transfers various kinds of dishes through a belt conveyor. The operation unit rotates the belt conveyor of the transfer unit. The dish aligning unit aligns the dishes regardless of the kind of the dishes. The dish discharging units sort the dishes and discharge the sorted dishes to an outlet. The discharged dishes are loaded on the loading trolley.
Patent KR-20120047656-A (KR)
Title: Vessle's data management system
Inventor: SONG BYOUNG HO
IPC: G06F9/44
Filed: 2010-11-04
Abstract: PURPOSE: A ship data management system is provided to manage multi-dimensional stream data through a hash table and to increase data process speed. CONSTITUTION: A classifying unit(230) clusters state information. The classifying unit converts the state information into an information summary. The classifying unit stores the converted information summary in database. A hash table(240) calculates a record order through a record value of the summary information within database. The hash table stores a storing address of the summary information within database.
Patent KR-20120050037-A (KR)
Title: Anode active material for lithium secondary battery and lithium secondary battery comprising the same
Inventor: JUNG DONG SUB
IPC: C22C28/00
Filed: 2010-11-10
Abstract: PURPOSE: A negative electrode active material and a lithium secondary battery including thereof are provided to reduce volume expansion and enhance capacity retention rate high after charging and discharging. CONSTITUTION: A negative electrode active material comprises silicon and silicon alloy including more than two metals other than silicon and capable of alloying with the lithium. A volume of inactive region of the negative electrode active material is 50-75% based on total volume of the active material. A manufacturing method of the negative electrode active material comprises falling stages: fusing silicon and at least 2 kinds of metal elements other than silicon under inert atmosphere; manufacturing powders by quenching and coagulating the fused solution; and manufacturing silicon alloy powder having predetermined average particle diameter by pulverizing the powder into pieces.
Patent KR-20120061022-A (KR)
Title: Method and System for Authenticating Caller of Voice Network using Data Network, Caller Side Device, Receiver Device and Program
Inventor: KIM JAE HYUNG
IPC: H04L9/32
Filed: 2010-11-16
Abstract: PURPOSE: A method and a system for authenticating a caller in a voice telephony network using a data network, a caller device, a receiver device, and a program are provided to generate an authorization key value through a caller device by authenticating the authorization key value through a data communication network. CONSTITUTION: An authentication key receiving part(415) receives a generated authentication key value through a data communication network(105) by assigning calling information and incoming information requesting call connection to a key generation rule. An information authentication part(420) authenticates the calling information and incoming information corresponding to a call connection signal transferred through a voice telephony network to the received terminal. A verification key generating part(425) generates a verification key value by assigning the calling information and incoming information to the key generation rule. An authentication processing part(430) authenticates matching by comparing the verification key value and a received authorization key value. A caller authentication part(440) outputs caller authentication data corresponding to a authentication result to a received terminal.
Patent KR-20120052763-A (KR)
Title: Automatic taping apparatus
Inventor: SONG GUI CHUL
IPC: G02F1/13
Filed: 2010-11-16
Abstract: PURPOSE: An automatic taping device is provided to automatize a bonding work of an adhesive tape in modularizing a liquid crystal display device, thereby increasing production. CONSTITUTION: An adhesive tape supply unit(320) is formed on one side of a stage. The adhesive tape supply unit supplies an adhesive tape. The adhesive tape is made of a protective film and an adhesive material layer. A half cutting unit(331) is adjacent to the adhesive tape supply unit. The half cutting unit cuts an adhesive material of the adhesive tape. A bonding unit(340) transfers the adhesive tape to an object and bonds the adhesive tape with the object.
Patent KR-20120053571-A (KR)
Title: Light emitting diode chip having plurality of mesa structures
Inventor: KIM YE SEUL
IPC: H01L33/36
Filed: 2010-11-18
Abstract: PURPOSE: A light emitting diode chip with a plurality of mesa structures is provided to distribute currents in a wide area of the light emitting diode chip by reducing current concentration around an electrode extension unit and an electrode pad. CONSTITUTION: A semiconductor laminate structure includes a plurality of mesa structures(M1,M2) separated by a separation area. The mesa structure includes a plurality of through holes(30a) which expose a first conductive semiconductor layer. A plurality of first electrode pads(37) are located in the mesa structures. A first electrode extension unit(37b) is electrically connected to the first electrode pad. A second electrode pad(39) and a second electrode extension unit(39a) are connected to a transparent conductive layer(33).
Patent KR-20110059540-A (KR)
Title: Film formation method and apparatus, and storage medium
Inventor: MATSUNAGA MASANOBU
IPC: H01L21/318
Filed: 2010-11-23
Abstract: PURPOSE: A method and device for forming a film and a storage medium are provided to form an SiN layer by an ALD at 150 to 550 degrees centigrade. CONSTITUTION: A target is received in a process container(1). The temperature of the target is 150 to 550 degrees centigrade. A silicon nitrification layer is formed on the target by repeating a first supply process and a second supply process. MCS gas is supplied to the process container of 66.65 to 666.5 Pa as a Si source. Nitrogen containing gas is supplied to the process container as nitrification gas.
Patent KR-20120055405-A (KR)
Title: Inverted organic photovoltaic cells and manufacturing method thereof
Inventor: MOON DOO KYUNG
IPC: H01L51/42
Filed: 2010-11-23
Abstract: PURPOSE: An organic solar cell of a high efficiency inverted structure and a manufacturing method thereof are provided to add a water soluble surface active agent which has an electrophilic functional group in a hole trapping layer, thereby improving short circuit current density. CONSTITUTION: A first electrode(120), an electron capture layer(130), a light conversion layer(140), a hole trapping layer(150), and a second electrode(160) are formed on a transparent substrate. A water soluble surface active agent is added to the hole trapping layer. The electron capture layer is an amorphous zinc oxide layer. The amorphous zinc oxide layer is a mixture in which a zinc oxide precursor and water or alcohol are mixed with a weight ratio of 1 to 0.25 or 1 to 5. The zinc oxide precursor is synthesized using a sol-gel method.
Patent KR-20120057846-A (KR)
Title: Plier for the connector of optical fiber
Inventor: KIM HONG SIG
IPC: G02B6/46
Filed: 2010-11-29
Abstract: PURPOSE: A piler for an optical connector is provided to facilitate a detachment or attachment work of an optical connector in a narrow termination box in which a hand is not easily entered. CONSTITUTION: A piler for an optical connector comprises a first bar(100), a second bar(200), and a hinge pin(300). The first bar comprises a first knob, a first head, and a first gripper. The head is extended from the first knob. A first bend portion is bended and projected from the first head. The second bar comprises a second knob, a second head, and a second gripper. The second head is extended from the second knob. The second gripper is bended and projected from the second head. The hinge pin joins the first and second bars to be rotated.
Patent KR-20120058074-A (KR)
Title: control apparatus and method concerning Sudden-stop situation for vehicle
Inventor: PARK BYEONG RYUL
IPC: B60T17/18
Filed: 2010-11-29
Abstract: PURPOSE: A control device and a control method for the sudden stop of an automobile are provided to prevent automobile accidents through sensing and controlling the situation of stepping an acceleration pedal instead of a brake pedal. CONSTITUTION: A control device for the sudden stop of an automobile comprises an acceleration pedal sensor(110), a steering sensor(120), an electronic control unit(130), and driving unit(140). The acceleration pedal sensor is installed in an acceleration pedal for sensing the manipulation speed of the acceleration pedal. The steering sensor is installed for sensing the pressure transferred through a steering unit. The electronic control unit receives the sensed manipulation speed of the acceleration pedal and the pressure transferred through a steering unit and judges the change of the acceleration pedal and the pressure transferred through a steering unit. The electronic control unit outputs control signal for controlling a brake pedal according the abnormal change of the pressure and the speed.
Patent KR-20120063066-A (KR)
Title: Temperature sensing assembly and battery module assembly employed with the same
Inventor: SEONG JUN YEOB
IPC: H01M10/63
Filed: 2010-12-07
Abstract: PURPOSE: A temperature sensing assembly and a battery module assembly including thereof are provided to alleviate external shock by pivotally installing a temperature sensing member and a connection element, thereby accurately measuring temperature without deformation or damage. CONSTITUTION: A temperature sensing assembly comprises an insulating main body(240), a temperature sensing element(270), and a connection element(280). The insulating main body is inserted and fixed to a sensing assembly mounting part which is a space between the battery modules. The temperature sensing element is pivotally installed to the insulating main body in order to prevent from external vibration and impact. The connection element electrically connects the temperature sensing member and the control element.
Patent KR-20120067639-A (KR)
Title: Channel structure of organic thin-film solar cell manufacturing method
Inventor: HWANG JUN YOUNG
IPC: H01L51/42
Filed: 2010-12-16
Abstract: PURPOSE: A method for manufacturing an organic thin film solar battery of a channel structure is provided to improve convenience of process while having the advantage of a grid structure by forming the grid structure by adding a partition wall formation process. CONSTITUTION: A wall(110) is formed on the surface of a substrate(100). A bottom electrode pattern(200) is formed on the substrate. Partition walls which are perpendicular to the wall are formed on the bottom electrode pattern at constant intervals. A buffer layer(300) is formed on the bottom electrode pattern. An active layer(400) is formed on the buffer layer. An electron acceptation layer(500) is formed on the active layer. A top electrode pattern(600) is formed on the electron acceptation layer. The bottom electrode pattern is separated from the top electrode pattern.
Patent KR-20120071754-A (KR)
Title: Back light umit within resin layer for light-guide and lcd using the same
Inventor: HUR SIC
IPC: G02F1/1335
Filed: 2010-12-23
Abstract: PURPOSE: A backlight unit and a liquid crystal display device using the same are provided to obtain superior heat-resistance features and superior optical features. CONSTITUTION: A plurality of LED light sources(111) are formed on a printed circuit board(110). A resin layer(140) is laminated on the LED light sources. The resin layer spreads emitted light forward. The resin layer is made of synthetic resins including oligomer. The resin layer includes 10-21% of oligomer, 30-63% of monomer, and 1.5-6% of additives.
Patent KR-20120072676-A (KR)
Title: Stereoscopic image display device and driving method thereof
Inventor: NAM DAE HYUN
IPC: G09G3/36
Filed: 2010-12-24
Abstract: PURPOSE: A stereoscopic image display device and driving method thereof are provided to realize an active black stripe by using a GIP circuit. CONSTITUTION: Each pixel includes red, green, and blue sub-pixels. Each sub-pixel is divided as a data display unit(210) and active black stripe unit(220). A liquid crystal cell of the data display unit is connected to a first scan TFT(211). The first scan TFT supplies a data voltage to a pixel unit(240). A liquid crystal cell of a liquid crystal black stripe unit is connected to second and third scan TFTs(221,222). The second scan TFT supplies a data voltage to the pixel electrode(240). The third scan TFT supplies a common voltage to the pixel electrode.
Patent KR-20120074576-A (KR)
Title: Method for recovering dezincficated steel fform galvanized steel sheet
Inventor: BYEON TAE BONG
IPC: C22B19/30
Filed: 2010-12-28
Abstract: PURPOSE: A method for recovering dezincified steel from zinc-plated steel is provided to simplify a manufacturing process of dezincified steel products by omitting an oxide removal process. CONSTITUTION: A method for recovering dezincified steel from zinc-plated steel is as follows. Zinc galvanizing steel is charged in an evaporation furnace. The evaporation furnace is heated at more than evaporation temperature and below the melting temperature, such that zinc is removed from the steel. The inner temperature of a furnace is cooled at 300~750°C by injecting cooling gas into the evaporation furnace. The steel material is frozen and collected.
Patent KR-20110076824-A (KR)
Title: Vibrating reed, vibrator, oscillator, electronic device and method of adjusting frequency
Inventor: KAWAI HIROKI
IPC: H03H3/04
Filed: 2010-12-28
Abstract: PURPOSE: A vibrating reed, a vibrator, an oscillator, an electronic device and a method for adjusting a frequency are provided to control a frequency by forming a first mass unit in the linear direction of a core part from the end part of the base of an oscillating arm to the tip end part. CONSTITUTION: A base(15) comprises a principal axis and a secondary axis. An oscillating arm(11) is extended from the base to the direction of a first axis. The oscillating arm is bent and oscillated to a vertical direction for a plan. A first mass unit(51) adjusts the resonant frequency of the oscillating arm. The first side of the first mass unit is compressed and extended by flexural vibration.
Patent KR-20120077052-A (KR)
Title: Action selection method based on temporal prediction for intelligent robot
Inventor: SUH IL HONG
IPC: G06F9/44
Filed: 2010-12-30
Abstract: PURPOSE: A time prediction based action selecting method for an intelligent robot is provided to predict the time of intention and request of a person and prepare for secondary action, thereby reducing waiting time. CONSTITUTION: A Bayesian network based time prediction method predicts the intention and surrounding circumstances of a person and predicts the probabilities of needs for the person. An anticipative planning and selecting method allows a sub robot to predict the intention and upcoming situation of the person and prepares for actions that the person may need so that the person can be provided with necessary help without waiting and specified requests. A temporal network training method teaches the robot with a temporal prediction model using sensor and action information.