baber/WOPTO huggingface dataset:
Patent KR-20150133971-A (KR)
Title: Apparatus for picking up semiconductor packages
Inventor: CHUNG CHUNG IL
IPC: B23Q3/08
Filed: 2014-05-21
Abstract: The present invention relates to an apparatus for picking up a semiconductor package. The apparatus comprises: a first panel forming a plurality of vacuum holes for adsorbing semiconductor packages; a second panel disposed on the first panel; and eject pins disposed to be vertically moved inside the vacuum holes. A vacuum chamber connected with vacuum holes is provided between the first panel and the second panel. The eject pins are: moved to the inside of the vacuum holes by the semiconductor packages adsorbed by vacuum when the vacuum is provided to the vacuum chamber; and protruded from the first panel toward a lower side to enable the semiconductor packages to be separated from the first panel when the vacuum is released.
Patent KR-20150134752-A (KR)
Inventor: CHOI KEE BONG
IPC: B23Q16/00
Filed: 2014-05-23
Abstract: The present invention relates to a flexure-based monolithic parallel stage for two axes driven by differential forces. Piezoelectric drive parts, which are driven by a piezoelectric actuator, are arranged on four surfaces of a moving part, and each of the piezoelectric drive part is coupled and connected to a base through elastic hinges, thereby allowing the starting point of the moving part to be in the center and allowing the moving part to move in two axial directions (X, Y directions) by differential forces, which are the gravitational difference between the piezoelectric drive parts.
Patent KR-20150138530-A (KR)
Inventor: CHOO BYOUNG KWON
IPC: H01L51/56
Filed: 2014-05-29
Abstract: According to an embodiment of the present invention, disclosed is an active layer of a thin film transistor crystallizing apparatus which includes: a first laser for irradiating a first beam to crystallize an active layer, and a second laser for irradiating a second beam to heat the active layer, and has an asymmetric shape of a profile of the second beam.
Patent KR-20150138673-A (KR)
Title: 내연기관의 배기압 자동조절 장치
Inventor: JANG KEUN JIN
IPC: F01N13/08
Filed: 2014-06-02
Abstract: 본 발명은 내연기관 배기압 자동조절 장치에 관한 것이다.  회전축의 좌우측면에 각각 중심축으로 갈수록 내측으로 경사지게 형성되는 오목부를 형성하고, 원뿔 형상의 돌출부를 갖는 좌우측 회전 지지부를 형성하여 배기 가스로 인해 배기압 자동조절 장치의 부피가 팽창하더라도 자유롭게 회전축이 회전할 수 있게 되었다. 
또한, 속이 빈 원통 형상으로 구비되며 일 측 단면은 인입측 몸체의 경사면에 맞닿도록 설치되는 인입측 중간부와, 속이 빈 원통 형상으로 구비되며 일 측 단면은 인출측 몸체의 경사면에 맞닿도록 설치되는 인출측 중간부를 구비함으로써 다양한 굵기의 배기관에 용접 작업없이 설치할 수 있도록 하였다.
Patent KR-20140143104-A (KR)
Inventor: LEE KYUNG WOO
IPC: H02J7/00
Filed: 2014-06-03
Abstract: An embodiment of the present invention relates to a method to cause load change to detect a wireless power receiver during wireless charging. The method may include: a step of maintaining a switch connected to a dummy load turned on in the wireless power receiver; a step of receiving wireless power from a wireless power transmitter; and a step of, if the wireless power is received, turning off the switch connected to the dummy load.
Patent KR-20150140461-A (KR)
Inventor: JI HYO YEOL
IPC: F25C1/22
Filed: 2014-06-05
Abstract: According to the present invention, an ice-making device for making ice of ice-making water comprises: a condenser for condensing refrigerant; a compressor for compressing vaporized refrigerant; a condenser line for transferring the compressed refrigerant from the compressor to the condenser; a refrigerant line for transferring the condensed refrigerant from the condenser to the compressor; an ice-making part for making ice of the ice-making water; an ice-making water nozzle part arranged below the ice-making part to discharge the ice-making water toward the lower part of the ice-making part; an ice-making water supply pipe for supplying the ice-making water to the ice-making nozzle part. The ice-making part includes: an inner shape member placed above the ice-making water supply pipe, having a lower part opened, and making ice while the ice-making water discharged from the ice-making nozzle part flows in contact; an outer shape member combined to envelop the outer circumference surface of the inner shape member while being separated from the outer circumference surface of the inner shape member; a refrigerant flow path part formed so that refrigerant can move along the outer circumference surface of the inner shape member as the inner circumference surface of the outer shape member are combined with the outer circumference surface of the inner shape member to envelop the outer circumference surface of the inner shape member while being separated from the outer circumference surface of the inner shape member; and a refrigerant entry and exit part formed at one side and the other side of the outer shape member of the ice-making part. According to the present invention, provided can be a direct ice-making device having a flow path structure, wherein cooling time is reduced, ice can be provided in a short time and power can be saved by the reduction of the cooling time as the refrigerant cools the ice-making water while moving along the outer circumference surface of the inner shape member through the refrigerant flow path part.
Patent KR-20140145075-A (KR)
Inventor: MERKEL TIMO FABIAN
IPC: B62D21/00
Filed: 2014-06-09
Abstract: The present invention relates to a mounting frame (20) for an electrically driven motor vehicle (10) wherein the mounting frame comprises two frame beams (34, 36) and an electric part (28), the two frame beams are oriented in a longitudinal direction (18) of the motor vehicle (10), an electrically driven part (22) is mounted on the frame beams (34, 36) for driving the motor vehicle (10), the electric part is formed separately from the electrically driven part (22) and received in a flexurally rigid housing (40) provided in the mounting frames (34, 36), the frame beams (34, 36) are formed as frame elements opened outwardly in the longitudinal direction (18), and the housing of the electrical part (28) is mechanically secured to the two frame beams (34, 36) to form a closed frame section together with the frame beams (34, 36).
Patent KR-20150142765-A (KR)
Inventor: HONG SEONG JONG
IPC: B62D1/187
Filed: 2014-06-11
Abstract: The present invention relates to a steering column assembly for a vehicle, which can improve a tilting and telescopic locking force compared to the past with an operating force of a soft tilt lever by enabling elastic displacement of a pressurization unit to be easy even if rigidity of a tilt bracket is increased. According to the present invention, as an incision hole (23) is formed in a peripheral wing unit (20) applied with a pressurization member (50), even if rigidity of a tilt bracket (20) is increased, a tilting and telescopic locking force can be improved compared to the past with an operating force of a soft tilt lever (60) by enabling elastic displacement of a pressurization unit (25) to be easy.
Patent KR-20150144434-A (KR)
Inventor: KIM KI HYUNG
IPC: E21B19/00
Filed: 2014-06-16
Abstract: The present invention relates to a handling system for a drill pipe. The handling system for a drill pipe is provided with a main well area and an auxiliary well area, and comprises: a plurality of RBS apparatuses disposed in the main well area and the auxiliary well area; a hydraracker to transport a drill pipe; a servicing arm disposed on a middle point between the main well area and the auxiliary well area; and a guide arm disposed on one side opposing the other side where the servicing arm is disposed relative to the RBS apparatus in the auxiliary well area. The handling system for a drill pipe in accordance with the present invention disposes the single servicing arm between the RBS apparatuses, and disposes the guide arm on one side of the RBS apparatus in the main well area to allow the single servicing arm to perform maintenance and repair work to simplify a structure and secure work efficiency of the drill pipe using the guide arm.
Patent KR-20160001490-A (KR)
Inventor: DOO WON CHUL
IPC: C22C38/04
Filed: 2014-06-27
Abstract: Disclosed in the present invention is a steel material for an inverted angle with low-temperature impact toughness and weldability, and a manufacturing method thereof. According to the present invention, the manufacturing method of steel material for the inverted angle comprises: a step of reheating a cast steel including 0.06-0.09 wt% of C, 0.15-0.25 wt% of Si, 1.3-1.5 wt% of Mn, 0.02-0.05 wt% of Al, 0.015 wt% or less of P, 0.005 wt% or less of S, 0.02-0.04 wt% of Nb, 0.015-0.025 wt% of Ti, 0.20-0.25 wt% of Ni, 0.007 wt% or less of N, and the remainder consisting of Fe and inevitable impurities at 1150-1250°C; a step of hot-rolling the reheated cast steel in a finish rolling temperature (FRT) condition of 730-760°C; and a step of cooling the hot-rolled steel by quenching and self-tempering (QST).
Patent KR-20160002004-A (KR)
Inventor: KIM HAK KYUM
IPC: G07D11/00
Filed: 2014-06-30
Abstract: The present invention relates to an apparatus for splitting media capable of splitting media toward medium transfer paths inside an automated teller machine used in various places including a mart and a bank. The apparatus for splitting media according to a first embodiment of the present invention comprises: a frame; a shaft coupled to the frame; blades which are coupled to the shaft and disposed in a splitting area to which at least four media transfer paths are connected so as to guide a medium transferred to one medium transfer path among the medium transfer paths to be transferred to another medium transfer path among the remaining medium transfer paths; a sensing unit which senses a rotation degree of the shaft; and a driving force delivering unit which selectively delivers driving force to the shaft according to the sensed rotation degree. Accordingly, the apparatus for splitting media has low manufacturing costs, has an improved degree of freedom in inner space arrangement, and has an advantageous structure for splitting media toward each medium transfer path.
Patent KR-20150068276-A (KR)
Inventor: CHO EUN HYUNG
IPC: G02B27/02
Filed: 2014-07-01
Abstract: A control method of a head mounted display (HMD) according to an embodiment of the present invention includes: detecting a first route of a first moving object and a second route of a second moving object from the front side of the HMD; detecting a third route along which user′s eye gaze moves; setting the first moving object as a reference object if the detected first route is substantially identical with the detected third route; setting the second moving object as the reference object if the detected second route is substantially identical with the detected third route; and setting the focus of a camera unit to the set reference object based on the route of the set reference object and the detected third route.
Patent KR-20150012196-A (KR)
IPC: G01R31/36
Filed: 2014-07-07
Abstract: The present invention provides an energy storage apparatus which can optimally charge electric energy. The energy storage apparatus includes: an input unit connected to a solar cell to receive a DC power; a sensing unit configured to sense and output a voltage of the solar cell; a signal generating unit configured to generate a periodic signal whose magnitude is periodically changed; a voltage generating unit configured to variously generate a reference voltage corresponding to the periodic signal; a control signal generating unit configured to generate a duty control signal using regions wherein the periodic signal has a magnitude lower than or higher than the reference voltage; a charging unit configured to perform a charging operation by means of an on/off switching operation in accordance to the duty control signal; a battery unit configured to charge an energy by means of the charging operation of the charging unit; and a main control unit configured to control such that the charging operation is initiated with the reference voltage being 0 V wherein the main control unit controls to generate a reference voltage lower than a present reference voltage when a present solar cell voltage is smaller than a previous solar cell voltage, and to generate a reference voltage higher than the present reference voltage when the present solar cell voltage is greater than the previous solar cell voltage.
Patent KR-20160010986-A (KR)
Title: Image sensor
Inventor: PYEOUN CHANG HEE
IPC: H01L27/146
Filed: 2014-07-21
Abstract: The present technology relates to an image sensor which comprises a phase difference detecting pixel with improved accuracy. In an image sensor where pixels are two-dimensionally arranged, at least one of the pixels may include a photoelectric conversion layer formed on a substrate; a color filter layer formed in an upper part of the photoelectric conversion layer; a first light shield layer which has a first light transmission region and is formed on the same layer as the color filter layer; and a second light shield layer which has a second light transmission region and is formed between the photoelectric conversion layer and the first light shield layer.
Patent KR-20160016116-A (KR)
Title: Lighting control system based on touch screen
Inventor: CHOI SUNG MIN
IPC: H05B37/02
Filed: 2014-08-04
Abstract: The present invention relates to a lighting control system based on a touch screen, comprising: a control part which receives a touch signal through a touch screen in which a lighting identifier representing a lighting condition corresponding to the control of at least one lighting is disposed; at least one control switch which is located in a corresponding site of the at least one lighting and generates an operation signal for the at least one lighting as a user operates; and a signal converting part which converts the operation signal to a control signal having the same form as the touch signal, and provides the converted signal to the control part. Accordingly, the lighting can be controlled through the touch screen and the control switch positioned in the local (especially, a three-way switch) site, individually.
Patent KR-20150018433-A (KR)
IPC: B23C3/00
Filed: 2014-08-06
Abstract: Attachment for using pattern machining center, which is suitable for the processing of a main body portion, to process a shaft portion in the processing of an object to be cut having the shaft portion and the main body portion, comprises: an attachment main body portion which is configured to be detachable from a ram of the pattern machining center; a rotating portion which is supported to enable to rotate about the attachment main body portion by a bearing; a cutting blade which is mounted on the rotating portion toward the inner side of the diametric direction; a U-shaped adjustment device adjusting the position of the cutting blade in a diametric direction; and a rotation power transmission means transferring the rotatory power of the principal axis of the pattern machining center to the rotating portion.
Patent KR-20160021572-A (KR)
Title: Touch display panel and display appratue
Inventor: HAN YOUNG RAN
IPC: G06F3/041
Filed: 2014-08-18
Abstract: The present invention provides a touch display panel having a direct backlight structure to which an elector-magnetic induction (EMI) touch sensor is applied. The display panel includes: a backlight unit including a plurality of luminous elements; and a touch sensor sheet including at least one hole located on the backlight unit and corresponding to at least one of the luminous elements and a touch sensor sensing a user touch on the touch display panel.
Patent KR-20160021679-A (KR)
Inventor: KIM SOON HAN
IPC: B63J2/12
Filed: 2014-08-18
Abstract: A device for heating equipment in a cryogenic environment and a quay load-out method are disclosed. According to one embodiment of the present invention, the device for heating equipment in a cryogenic environment comprises: a fan heater unit providing a heated air to equipment installed in a room of a hull; and a direction control unit fixating the fan heater unit to enable a direction of the fan heater unit to be controlled to an equipment installation zone of the hull.
Patent KR-20160025680-A (KR)
Title: Pipe welding method and apparatus
Inventor: PARK HYOUNG JIN
IPC: B23K37/02
Filed: 2014-08-27
Abstract: According to an embodiment of the present invention, a pipe welding method comprises: a standard storing step of storing welding conditions to form beads formed into a bead shape formed by being welded on a top of a standard setting pipe while welding a pipe in a circumferential direction of the pipe; and a welding step of welding the pipe in the circumferential direction of a condition application pipe under the stored welding conditions. In addition, a pipe welding device in accordance with an other embodiment of the present invention comprises: a supporting unit where a pipe to be welded is supplied; a movable unit formed in the supporting unit to move in a circumferential direction of the pipe; and a welding unit including a welding unit joined to the movable unit and welding the pipe and a control unit connected to the welding unit, and controlling the welding unit. The control unit includes a position sensor sensing a position of the welding unit on the pipe and a controller controlling the welding conditions of the welding unit in accordance with the sensed position of the welding unit.
Patent KR-20160027387-A (KR)
Inventor: CHO JIN WOOG
IPC: B63B21/10
Filed: 2014-08-29
Abstract: 체인 피로수명이 연장되는 페어리드가 개시된다. 본 발명의 일 실시예에 따른 페어리드는, 부착대상물의 일측에 부착되는 주 몸체와; 상기 주 몸체에 대해서 회전 가능하게 결합되며, 둘레에 형성된 활주면을 따라 체인이 접촉되면서 이송 방향이 안내되도록 하는 가이드 몸체를 포함하되, 상기 활주면에는 대각슬롯이 형성되어 있을 수 있다.
Patent KR-20160026226-A (KR)
Title: Notebook cooler features a combind handle ans bumper case
Inventor: LEE JI SOO
IPC: G06F1/16
Filed: 2014-08-29
Abstract: According to the present invention, a notebook bumper case having a handle combined with a cooler function includes: a bumper having a front frame enclosing a front surface of a notebook and a side frame extended at both ends of the front frame to enclose side surfaces of the notebook; a handle integrally extended and formed at both end portions of the side frame; and a horizontal bar of which both ends are detachably coupled to the side frame so as to enclose a rear surface of the notebook. Therefore, the bumper case can protect the notebook from an external impact. The notebook is carried by using the handle extended from the bumper case while heat generated in the notebook is being released by allowing the notebook from being spaced from a floor. In addition, the bumper case has a portable printer which can be attached to and detached from the bumper case, thereby enabling printing work to be performed anytime a user wants regardless of a place.
Patent KR-20160028074-A (KR)
Title: Thin film transistor substrate and display panel having the same
Inventor: KANG HYUN JU
IPC: G02F1/1335
Filed: 2014-09-02
Abstract: A thin film transistor substrate comprises a base substrate and a thin film transistor. The base substrate comprises a gate line extended in a first direction and a data line extended in a second direction crossing the first direction. The thin film transistor comprises: a gate electrode connected to the gate line and the data line and arranged on the base substrate; a semiconductor pattern overlapping the gate electrode; and a source electrode and a drain electrode disposed on the semiconductor pattern and separated from each other. The source electrode comprises: a first source layer; a second source layer arranged on the first source layer; and a first dispersion prevention layer arranged between the first and the second source layer. The drain electrode comprises: a first drain layer; a second drain layer arranged on the first drain layer; and a second dispersion prevention layer arranged between the first and the second drain layer. Therefore, electrical characteristics of the thin film transistor can be improved to improve reliability of a display panel.
Patent KR-20160027820-A (KR)
Title: Method for controlling hearht roll for manufacturing non-oriented electrical steel sheets
Inventor: JO CHAE HYANG
IPC: C21D9/673
Filed: 2014-09-02
Abstract: Provide is a method to control a hearth roll to manufacture a non-oriented electrical steel sheets. According to the present invention, in the method to control the hearth roll to manufacture the non-oriented electrical steel sheets, the method to control each of a plurality of hearth rolls installed in a fixated interval in an annealing furnace when a thermal treatment process of the non-oriented electrical steel sheet manufacturing process is performed via the annealing furnace, including: a first work speed working step of working a first steel sheet material containing silicon of a fixated ratio at a first work speed (V1); a work speed ratio calculation step of calculating a work speed ratio (V2/V1), which is a ratio of a second work speed (V2) as to the first work speed (V1), before working a second steel sheet material containing silicon content more than the first steel sheet material by changing the work speed to the second work speed (V2) slower than the first work speed (V1) after the first work speed working step; a driving speed ratio checking step of checking a driving speed ratio (W1/V1), which is a ratio of a rotation speed (W1) per each hearth roll as to the first work speed (V1) in the first work speed working step; and a rotation speed adjustment step of adjusting a rotation speed of each hearth roll in accordance with the driving speed ratio (W1/V1) checked in the driving speed ratio checking step and the work speed ratio (V2/V1) calculated in the work speed ratio calculation step.
Patent KR-20160031277-A (KR)
Title: Apparatus for driving heater of surveilance camera
Inventor: SHIN MYUNG SUN
IPC: H04N7/18
Filed: 2014-09-12
Abstract: A heater driving device of a surveillance camera is provided. According to an embodiment of the present invention, the heater driving device of a surveillance camera comprises: a heater for eliminating frost generated on a lens of a surveillance camera; an illuminance sensor which senses illuminance of light; a detector which senses a signal level of the illuminance sensor which is generated in accordance with the illuminance; and a heat controller which controls a heating amount of the heater based on the signal level sensed by the detector. Therefore, the heater driving device can efficiently drive the heater of the surveillance camera installed outside within a limited consumption power range.
Patent KR-20160033558-A (KR)
Title: Frame assembly for cable carrier
Inventor: SIM SUNG SOO
IPC: H02G3/02
Filed: 2014-09-18
Abstract: The present invention is to provide a frame assembly for a cable carrier which is convenient to deliver by forming an assembly type frame. To this end, according to the present invention, the frame assembly for a cable carrier which guides a rotationally interconnected link set comprises: a plurality of straight frame units consecutively arranged in a longitudinal direction with the same shape; two circular frame units with the same shape arranged in both ends of the arranged straight frames respectively; and an adjustment unit arranged between the straight frame units and the straight frame unit and the circular frame unit, and connecting each other.
Patent KR-20160016482-A (KR)
Title: System-on-chip and driving method thereof
Inventor: KIM WOO JIN
IPC: G06F13/14
Filed: 2014-09-29
Abstract: According to an embodiment of the present invention, a system-on-chip comprises: a master; a slave; and an asynchronous interface which includes a first-in first-out (FIFO) connected to the master and the slave, controls a write operation of the FIFO by comparing a write pointer of the FIFO and an expected write pointer, and controls a read operation of the FIFO by comparing a read pointer of the FIFO and an expected read pointer. The purpose of the present invention is to compensate for a write pointer or a read pointer to constantly maintain an interval between the write point and the read pointer of the FIFO, in case of a remote interface with different clock domains.