baber/WOPTO huggingface dataset:
Patent KR-20150120267-A (KR)
Title: Nitride semiconductor device and manufacturing method thereof
Inventor: CHOI SEUNG KYU
IPC: H01L33/22
Filed: 2014-08-14
Abstract: The present invention relates to a nitride semiconductor element and a manufacturing method thereof. The nitride semiconductor element according to an embodiment of the present invention comprises: an n-type nitride semiconductor layer; a low temperature growth layer disposed on an upper portion of the n-type nitride semiconductor layer, and grown at a lower temperature than the n-type nitride semiconductor layer; a low concentration doping layer disposed on an upper portion of the low temperature growth layer; a high concentration barrier layer disposed on an upper portion of the low concentration doping layer, and doped with Si; an activation layer disposed on an upper portion of the high concentration barrier layer; and a p-type nitride semiconductor layer disposed on an upper portion of the activation layer. A doping concentration of the low concentration doping layer is lower than a doping concentration of the high concentration barrier layer and the n-type nitride semiconductor layer to form a capacitor. A V-pit can be formed across the activation layer and a superlattice layer. According to the present invention, the high concentration barrier layer doped with high concentration Si is disposed on a location where the activation layer begins. The low temperature growth layer is disposed between the n-type nitride semiconductor layer and the high concentration barrier layer to increase an internal capacitance of the nitride semiconductor element to improve an electrostatic discharge characteristic.
Patent KR-20160024564-A (KR)
Inventor: KIM HYUN WOOK
IPC: H01M10/052
Filed: 2014-08-26
Abstract: The present invention relates to an anode active material having a double-coating layer of a first coating layer and a second coating layer, a preparation method thereof, an anode including the same, and a lithium secondary electrode including the anode, wherein the anode active material has an excellent power property, effective inhibition of a sub-reaction with an electrolyte, in particular, an electrolyte containing PC, and excellent electrical conductivity. According to the anode active material of the present invention, a sub-reaction with an electrolyte, in particular, an electrolyte containing PC can be effectively prevented and electrical conductivity can be improved, thereby providing a lithium secondary battery including the anode active material, wherein a drop in an open-circuit voltage (OCV) thereof can be mitigated and rate capability and high rate properties can be improved.
Patent KR-20160031300-A (KR)
Inventor: KIM SANG WOO
IPC: G01N23/223
Filed: 2014-09-12
Abstract: The present invention relates to a sample holder. According to an aspect of the present invention, provided is the sample holder comprising: a body having an opening to expose some areas of a measurement surface of a sample arranged inside to the outside; a support member located inside the body to contact and support a surface opposite to the sample measurement surface; and one or more coupling members inserted towards the outside from the inside of the body. The subject of the present invention provides the sample holder fixing the sample for an XRF component analysis to be flat.
Patent KR-20150032208-A (KR)
Inventor: THEODOSIOU ALEX
IPC: H01L21/302
Filed: 2014-09-16
Abstract: The present invention provides a method for pre-cleaning a semiconductor structure and modular semiconductor process tools to perform the same. The method comprises a first step of: providing a semiconductor structure having an exposed dielectric layer of an organic dielectric material, wherein the dielectric layer has one or more features formed therein, which expose one or more electrically conductive structures to be pre-cleaned, wherein the electrically conductive structures have a metal layer each, and optionally include a barrier layer formed thereon, and the surface area of the exposed dielectric layer is greater than that of the electrically conductive structures exposed by the dielectric layer; and a second step of pre-cleaning the semiconductor structure by performing Ar/H_2 sputter etching to remove material from the exposed electrically conductive structures and to remove organic dielectric material from the exposed dielectric layer. Wherein the second step is performed using Ar and H_2, wherein a partial pressure ratio of Ar to H_2 is 1.0:1 or less, more preferably less than 0.5:1, and most preferably 0.4:1 of less.
Patent KR-20160034147-A (KR)
Inventor: WANG BYEONG CHAN
IPC: A01K97/00
Filed: 2014-09-19
Abstract: The present invention relates to a drill device for ice fishing which dills a hole in ice when ice fishing in a winter season, and more specifically, to a drill device for ice fishing which has a drill mounted on an upper side of a drill device, prevents the drill from easily separating from the drill device to prevent a user from dropping the expensive drill device into the ice to lose the drill device, separates a blade of the drill device to facilitate repair, and mounts a leveler to vertically drill a hole in the ice. The drill device for ice fishing comprises a drill insertion unit which is formed on an upper side of the drill device, has an overall trigonal prism shape, and comprises a stopping protrusion formed on an end thereof. Three jaws are formed in a drill chuck of a drill mounted on the drill insertion unit. An insertion groove is formed on the three jaws to fix the stopping protrusion in the insertion groove to prevent the drill device from easily separating from the drill.
Patent KR-20160036114-A (KR)
Title: Vehicle Blocking Apparatus comprising easily assembled Balance Spring
Inventor: ANN BEOM JUN
IPC: E01F13/06
Filed: 2014-09-24
Abstract: The present invention relates to a vehicle blocking device with a balance spring easy to assemble including: a body; a driving unit joined to the body and having a driving shaft supplying a driving force to a blocking rod formed to be able to rotate between a blocking position and a pass position to control a vehicle access road; a power transmitting unit capable of transmitting the power of the driving unit to the blocking rod by having one side connected to the driving shaft and the other side joined to the blocking rod and having a link unit. A balance spring provides an auxiliary elastic force in a process that the blocking rod moves between the blocking position and the pass position. The balance spring includes a spring body and a locking unit extended to both ends of the spring body and of which a diameter is changed. One side of the locking unit is joined to the body while the other side of the locking unit is joined to the power transmitting unit. According to the present invention, the number of components can be reduced by improving a structure of the balance spring, and the vehicle blocking device is capable of being conveniently and easily assembled.
Patent KR-20160036199-A (KR)
Title: Separable pillow
Inventor: KIM YOUNG SIK
IPC: A47G9/10
Filed: 2014-09-25
Abstract: Disclosed is a separable pillow. The disclosed separable pillow is formed in one body by selecting the size suitable for body conditions of a plurality of cylindrical neck support units (A) with various diameters, and a plurality of flat occipital supporting units (B) with various heights. Provided in the present invention is a separable pillow having an improved structure, which can control the size of the pillow.
Patent KR-20160038482-A (KR)
Title: Rubber feeding device with controlling calendering bank
Inventor: KIM JOON MO
IPC: B29B7/80
Filed: 2014-09-30
Abstract: The present invention relates to a rubber feeding device controlling the optimal amount of a bank by equalizing the amount of bank formation by a cutting method for controlling rubber temperature input when feeding, and injecting rubber into only a space having insufficient amount of a bank, when feeding rubber. The rubber feeding device comprises a pair of calendering rolls having a gap to calendar a fed rubber compound material; a bank sensor arranged around the calendering rolls, and detecting the amount of a bank of the rubber compound material calendered; a servicer feeding the rubber compound material to the calendering rolls; a swinging part moving the servicer in the direction of width of the calendering rolls; a blocking cutter installed on the servicer, and forcibly blocking the rubber compound material feeding; and a control part controlling the swinging part and the blocking cutter, when a detection signal fro the bank sensor is input.
Patent KR-20160043875-A (KR)
Title: Crane monitoring apparatus
Inventor: SONG KEE HONG
IPC: B66C13/16
Filed: 2014-10-14
Abstract: The objective of the present invention is to provide a crane monitoring apparatus enabling a driver to recognize a crane working environment easily and to check the working environment hereafter conveniently. To achieve the objective, in a crane monitoring apparatus applied to a crane apparatus operated by a worker in a cabin located at a trolley moving along a rail, the crane monitoring apparatus of the present invention includes: a load cell module to sense weight loaded by the crane; an anemovane which senses intensity and direction of wind by being fixed outside the cabin; a weight processing device which is located in the cabin, and calculates weight on the basis of a signal of the load cell module; and a display device which is installed in front of a driver′s seat in the cabin, and calculates wind direction and wind velocity on the basis of a signal of the anemovane, and displays the wind direction, the wind velocity and the weight by receiving the weight calculated in the weight processing device.
Patent KR-20160046566-A (KR)
Inventor: LEE HU JIN
IPC: H02H7/122
Filed: 2014-10-21
Abstract: 인버터 제어방법이 개시된다. 본 발명의 방법은, 평활부의 직류전류가 과전류인 경우 생성되는 제1보호동작신호, 또는 인버터부의 출력전류가 과전류인 경우 생성되는 제2보호동작신호를 수신하면, 직류단 전압이 저전압 고장레벨 이상이고, 인버터부가 동작상태인 경우에, 인버터부의 전류출력을 차단한다.
Patent KR-20160052866-A (KR)
Inventor: KIM JAI IK
IPC: C22C38/06
Filed: 2014-10-29
Abstract: The present invention provides a high strength tinning disk with excellent machinability and a manufacturing method for the same, wherein the high strength tinning disk economically maintains high strength by optimizing a rolling and heat treating process. According to an embodiment of the present invention, the high strength tinning disk with excellent machinability comprises: 0.0005-0.005 wt% of carbon (C); 0.1-0.5 wt% of manganese (Mn); 0.05 wt% or less (excluding 0 wt%) of silicon (Si); 0.001-0.030 wt% of phosphorus (P); 0.020 wt% or less (excluding 0 wt%) of sulfur (S); 0.01-0.07 wt% of aluminum (Al); 0.0005-0.004 wt% of nitrogen (N); 0.0005-0.004 wt% of boron (B); 0.03-0.08 wt% of titanium (Ti); and the remainder consisting of Fe and inevitable impurities. The high strength tinning disk satisfies 1.5<=[(Ti-1.5*S- 3.43*N)] / (4*C)]<=3.5 and 0.0010<=[(Al/27) * (B/11) / (N/14)]<=0.0040.
Patent KR-20160054791-A (KR)
Title: Clamp for fishing rod
Inventor: KWON GWAN HYEOK
IPC: A01K97/11
Filed: 2014-11-07
Abstract: The present invention relates to a clamp for a fishing rod comprising a support (10); a pair of fixing plates (20), a shaft-shaped support shaft (30), and a support plate (60), wherein a spring-shaped elastic member (50) having one end fixed on the support plate is inserted, a movement member (40) is inserted between the elastic member and a hinging part, a handle part protruding to support the elastic member is formed on one end of the moving member, and a hanging protrusion (42) rotated and vertically moved, inserted into the fixing groove to fix rotation of the support shaft or separated from the fixing groove to rotate the support shaft is formed on the other end. According to the present invention, provided is a clamp for a fishing rod having the fish rod stably installed in the direction a user wants.
Patent KR-20160055008-A (KR)
Title: Spectroscopy system for biological material and spectroscopy method using the spectroscopy system
Inventor: CHO SEONG HO
IPC: G01N21/25
Filed: 2014-11-07
Abstract: Disclosed are a biometric test sample analyzing system and an analyzing method using the same for analyzing biometric test samples of which the inner structure is uneven by locations. The biometric test sample analyzing system includes at least one measuring unit and one information processing unit. The measuring unit acquires extracting spectrum for multiple measurable areas placed at different places from the biometric test samples. Additionally, the information processing unit determines the abnormality of the measurable areas after comparing the extracting spectrum or changes the level of contribution of data on specific substances of the test samples after grading the extracting spectrum.
Patent KR-20160055622-A (KR)
Inventor: CHOI BYUNG YOON
IPC: B60Q11/00
Filed: 2014-11-10
Abstract: The present invention relates to a lamp failure diagnosis apparatus of a vehicle, and a method thereof. The present invention provides the lamp failure diagnosis apparatus which enables a driver to cope with a failure situation in advance by diagnosing a failure of all types of lamps mounted on the vehicle in advance, and the method thereof. To achieve this, the lamp failure diagnosis apparatus of the present invention comprises: an input part requested to perform failure diagnosis of all types of lamps mounted on the vehicle; a lamp driving part which activates each lamp by supplying electricity to the lamp, outputting a failure signal to a lamp which is not activated; a control part which transmits a control signal to activate each lamp to the lamp driving part, controlling a warning part to warn the failure of a corresponding lamp accordingly as the fault signal is outputted from the lamp driving part; and the warning part to inform the failure of the corresponding lamp under the control of the control part.
Patent KR-20150139764-A (KR)
Inventor: ODA SHIGETOO
IPC: H02H3/02
Filed: 2014-11-14
Abstract: A digital protection relay apparatus (10) includes: a data separation storage unit (24) for separately storing digital values of electricity amounts for each sampling period corresponding to a frequency 2 x k times (k is an integer of one or more) of a rated frequency based on output of an AD converter (14); and a correction (26) unit for correcting digital data of the electricity amounts which are separately stored in the data separation storage unit (24) to suppress influence of frequency change of a power system and for performing correction by using a digital value of a electricity amount separately stored in the data separation unit (24) in the g + k number before a current time point when the correction calculation unit (26) corrects a digital value of an electricity amount separately stored in the data separation unit (24) in the g number before the current time point. (g is an integer of 1 or more.)
Patent KR-20160062352-A (KR)
Inventor: KIM TEA CHAN
IPC: F15B15/08
Filed: 2014-11-25
Abstract: A rotor (20), cylinders (10, 11) and a separating plate (40) compose a pressurizing chamber (50) and a decompression chamber (51). The cylinder is finished with packing and a pressure (oil) ring to maintain air-tightness. The reciprocating rotational cylinder is immovable since the exterior of the cylinders (10, 11) is connected and fixed to a supporting shaft (60). A rotating body (30) rotates by a pressure supply of a pressurizing valve (171) and a discharging action of a pressure reducing valve (181) and a work bench (61) assembled to a rotary plate (21) connected to tips of both shafts of the rotor (20) performs a reciprocating rotation, thereby achieving a diagonal rotating operation.
Patent KR-20160063938-A (KR)
Inventor: LIM SEONG JUN
IPC: B60R25/10
Filed: 2014-11-27
Abstract: According to the present invention, a method for controlling vehicle door opening comprises the following steps of: determining whether a smart key approaches a vehicle in a short distance; converting a lower sensor and a handle sensor to be in a standby status when determining that the smart key is in the vicinity of the vehicle; and opening a vehicle door by means of a drive unit when pressure is inputted to any one of the lower sensor and the handle sensor. According to the present invention, after detecting whether a user is in the vicinity of a vehicle, a door can be opened without using a hand of the user.
Patent KR-20160069666-A (KR)
Title: feul level monitoring system in real time capable of calculating and wirelessly transmitting feul level
Inventor: LEE SEONG WOO
IPC: B60K15/04
Filed: 2014-12-09
Abstract: The purpose of the present invention is to provide a real-time fuel level monitoring device which is directly coupled to a fuel injection port to detect a fuel level without any separate apertures. In order to achieve this purpose, the real-time fuel level monitoring device in accordance with the present invention is characterized by being coupled to a lower part of a fuel injection guide; being positioned inside a fuel tank; calculating a fuel level in response to a magnetic force line discharged from a magnet float, ascending and descending, depending on the fuel level; and wirelessly transmitting the calculated fuel level to an external management device.
Patent KR-20160070291-A (KR)
Inventor: JU JUNG MYOUNG
IPC: F16J9/28
Filed: 2014-12-09
Abstract: The present invention relates to a piston ring device having a non-radioisotopic, an object testing device using a non-radiaoisotopic, and an object testing method using the object testing device. The piston ring device comprises: a first main body inserted into a groove formed in a piston installed in an engine; and a first isotope unit formed in the first main body since a non-radioisotopic is injected into a preset penetration position.
Patent KR-20160074052-A (KR)
Inventor: KIM JEA HYUN
IPC: A47B21/013
Filed: 2014-12-18
Abstract: The present invention relates to a desk capable of lifting a book holder and a desk lamp. The book holder and the desk lamp are lifted by lifting up a wire connected to a pulley using a handle installed in a wire wheel.
Patent KR-20160074296-A (KR)
Inventor: PARK SUN MIN
IPC: B29C70/34
Filed: 2014-12-18
Abstract: The method for manufacturing a hybrid ceramic fiber-reinforced composite material, according to the present invention, involves using basalt fibers or carbon fibers to impregnate a resin, and thereby produce a basalt prepreg or carbon prepreg, forming the basalt prepreg or carbon prepreg unidirectionally at an orientation angle of 0-90°, and stacking the prepregs on one another, to produce a ceramic fiber-reinforced composite material which is environmentaly friendly, highly functional, and inexpensive to produce, and has excellent mechanical properties. Also, since a hybrid ceramic fiber-reinforced composite material, according to the present invention, has basalt prepregs and carbon prepregs stacked on one another in multiple layers, and the carbon prepreg is stacked at an orientation angle of 0-90° with respect to the basalt prepreg; the use of carbon prepreg, which is costly to produce, can be reduced while maintaining excellent flame resistance, tensile strength, flexural strength and flexural modulus; and thus the hybrid ceramic fiber-reinforced composite material can be used in various fields in which flexible materials are used.
Patent KR-20160077760-A (KR)
Inventor: YOON SANG SIC
IPC: G06F3/041
Filed: 2014-12-24
Abstract: Disclosed is a display panel capable of sensing a touch pressure. The display panel according to an embodiment of the present invention comprises: multiple first electrodes and multiple second electrodes formed on different layers with gaps therebetween; multiple third electrodes formed on the same layer with the first electrodes; and a reference electrode formed below the layer where the first electrodes and the third electrodes are formed, wherein the multiple second electrodes generate a first signal, which has information on capacitance varied by touch, and the multiple third electrodes generate a second signal, which has information on capacitance varied by touch. Accordingly, a touch position and a touch pressure can be sensed simultaneously.
Patent KR-20160083503-A (KR)
Title: System for testing thermal gradient fatigue
Inventor: SEOK CHANG SUNG
IPC: G01N3/02
Filed: 2014-12-31
Abstract: The present invention relates to a thermal gradient fatigue test device which provides a predetermined angle between a flowing direction of flames and a test sample such that the test sample can evenly be heated and a precision for testing improved. The thermal gradient fatigue test device to evaluate durability performance of a heat shield coating of a test sample comprises: a plurality of air injecting units arranged to be apart from each other along one direction, injecting air towards a test sample such that the test sample is cooled; a flame injecting unit provided between the air injecting units, injecting flames towards the test sample such that the test sample is heated; and a test sample holding unit provided to be apart from the air injecting unit, moving along the one direction wherein the test sample is mounted on the test sample holding unit such that one surface of the test sample facing the flame injecting unit is fixated to be inclined with respect to an injection path of the flames injected from the flame injecting unit. According to the present invention, test precision is able to be improved by determining a predetermined angle between a flowing direction of flames and the test sample such that the test sample is able to evenly be heated.
Patent KR-20160081509-A (KR)
Title: Operating method of smart key system
Inventor: LEE JI YEON
IPC: B60R25/33
Filed: 2014-12-31
Abstract: The present invention provides an operation method of a smart key system, capable of performing transmission and reception by actively switching a wireless communications interface, comprising the steps: receiving first GPS coordinates radiated from a smart key; calculating a distance to the smart key on the basis of the first GPS coordinates and second GPS coordinates of a vehicle received from GPS satellites; determining whether the calculated distance is within a set reference distance; when the calculated distance is within the reference distance, transmitting a first communications request signal to the smart key; determining whether a first communications response signal is received from the smart key in response to the first communications request signal; and when the first communications response signal is received, performing first communications with the smart key and controlling the vehicle according to a control signal transmitted from the smart key.
Patent KR-20160081596-A (KR)
Title: Solar cell module
Inventor: LIM KWANG YOUNG
IPC: H01L31/04
Filed: 2014-12-31
Abstract: The present invention relates to a solar cell module. The solar cell module according to the present invention can maximize efficiency of a solar cell by improving bonding force between an electrode and an inter-connector and minimizing contact resistance since a soldering process of a solder including low melting point metal is executed by using ultrasonic waves. The solar cell module according to an embodiment of the present invention comprises: a plurality of solar cells including a semiconductor substrate, an emitter unit to form p-n junction with the semiconductor substrate, a first electrode connected to the emitter unit and a second electrode connected to a rear electric field unit; a plurality of inter-connecters to be electrically connected with the first electrode or the second electrode to electrically and serially connect the solar cells; and a metal contact layer to electrically connect the first or second electrode to the inter-connectors by being located between the first or second electrode and the inter-connectors. A surface oxide film may not be located between the metal contact layer and the first or second electrode.