baber/WOPTO huggingface dataset:
Patent KR-20180080853-A (KR)
Inventor: KIM CHONG COOK
IPC: H01L33/04
Filed: 2017-01-05
Abstract: According to an embodiment, a semiconductor device and an optical module including the same are provided. The semiconductor device comprises: a first conductive semiconductor layer; a first clad layer disposed on the first conductive semiconductor layer; an optical waveguide disposed on the first clad layer; a second clad layer disposed on the optical waveguide; and a second conductive semiconductor layer disposed on the second clad layer. The optical waveguide includes an active layer including a plurality of well layers and a barrier layer, and an absorption layer disposed between the first clad layer and the active layer. The absorption layer absorbs light of a partial wavelength of the first light generated in the active layer. According to the present invention, the half width of light emitted from a light emitting diode can be reduced.
Patent KR-20180082709-A (KR)
Inventor: KO SEUNG PIL
IPC: H01L43/10
Filed: 2017-01-10
Abstract: The present invention provides a fabrication method of a semiconductor device and a semiconductor device fabricated thereby. In the method, by substituting a part of a barrier metal with an insulating film, not a conductive film but an insulating film is exposed during an etching process of forming a magnetic tunnel junction pattern so that short of the magnetic tunnel junction pattern can be prevented. In the semiconductor device, the magnetic tunnel junction pattern is formed to be narrower than the upper diameter of a contact hole so that the semiconductor device can be operated at low power.
Patent KR-20180088547-A (KR)
Inventor: LIM CHUL JAE
IPC: G06Q50/30
Filed: 2017-01-26
Abstract: Disclosed are a method and a system for mediating between users who want to share a car. The method for mediating between users who want to share a car performed by a computer comprises the steps of: receiving information on departure place, destination, quitting time, setting and conditions respectively from a terminal of a car provider who wants to share his own car with other users in a quitting time and a user terminal to match the same with identifier information of the corresponding terminals and make registration; receiving a request for mediation from the terminal of the car provider and the user terminal; determining at least one user terminal and at least one terminal of the car provider matched based on the information on departure place, destination, quitting time, setting and conditions among the terminals of the car provider and the user terminals which requested mediation; providing information on a user terminal to the terminal of a car provider determined to be matched with the user terminal; and providing information on the determined terminal of the car provider to the user terminal. The present invention is able to reduce costs for vehicle maintenance.
Patent KR-20180092542-A (KR)
Title: IoT SERVICE SYSTEM FOR ROOM TEMPERATURE CONTROL, FIRE ALARM AND SUPRESSION USING MQTT, AND METHOD THEREOF
Inventor: KANG DO HUN
IPC: H04L29/08
Filed: 2017-02-10
Abstract: The present invention relates to an IoT service system for indoor temperature control, and alarm and suppression of fire using an MQTT, and to a method thereof. The method of the present invention comprises: a first step of performing, by an application (10a) of a smartphone (10), a measured temperature subscribe (only one time) with an MQTT broker (20); a second step of publishing, by a temperature sensor (30), a measured temperature with the MQTT broker (20); and a third step of transmitting the published measured temperature by the MQTT broker (20). Accordingly, a temperature sensor, an air conditioner, a fire monitoring sensor, and a sprinkler inside a door can be linked with an MQTT broker by using Arduino.
Patent KR-20170101119-A (KR)
Title: Method and system for transmitting and receiving control command without pairing or connecting
Inventor: LEE EUI SUNG
IPC: H04Q9/00
Filed: 2017-02-14
Abstract: According to an embodiment of the present invention, a method for controlling an operation with respect to a peripheral device without paring or connecting processes by a central device comprises the following steps: scanning a connecting request signal transmitted from the peripheral device existing within a range in which local area communication is possible; and when the connecting request signal is detected, transmitting a scan request signal to a specific peripheral device which has transmitted the detected connecting request signal, converting a part of data in the scan request signal into a control command to transmit the converted control command, receiving the scan request signal from the specific peripheral device, and performing the operation of the control command included inside the scan request signal.
Patent KR-20170098722-A (KR)
Inventor: LI YATAO
IPC: B66B11/08
Filed: 2017-02-22
Abstract: The present invention relates to an elevator brake and a method for replacing a shock-absorbing pad of the same, which belong to an elevator brake technology field. The elevator brake comprises: first and second blocks which encounter with each other during a braking process; a shock-absorbing pad formed between the first and second blocks; and a shock-absorbing bracket detachably mounted on the first and second blocks. The shock-absorbing pad is formed on the shock-absorbing pad bracket. The replacement of the shock-absorbing pad can be performed without performing overall detachment with respect to the elevator brake.
Patent KR-20180099110-A (KR)
Inventor: MA KYEONG WOOK
IPC: H04N21/8358
Filed: 2017-02-28
Abstract: A video watermarking method and apparatus using a hash chain are disclosed. The video watermarking method using a hash chain may include a step of extracting a plurality of I (intra) frames from a video stream, a step of determining each of a plurality of encryption regions of each of the I frames, a step of generating a plurality of encryption keys by applying a hash function to each of the encryption regions, and a step of generating a hash chain including the plurality of encryption keys.
Patent KR-20180099261-A (KR)
Inventor: YOON CHUL MIN
IPC: F24F13/22
Filed: 2017-02-28
Abstract: A dehumidifier according to one embodiment comprises: a main body which sucks air into an inlet port and discharges the air to a discharge port; a heat exchanger which removes moisture from the air sucked through the inlet port and comprises an evaporator and a condenser; a blowing unit disposed between the inlet port and a heat exchange unit to guide the air from the inlet port to the evaporator of the heat exchange unit; and an accommodating unit disposed below the evaporator to accommodate dehumidified water generated in the evaporator. The evaporator is disposed at an oblique angle with respect to a longitudinal axis of the main body and is directed toward the accommodating unit, and the dehumidified water condensed in the evaporator can be dropped to the accommodating unit by gravity.
Patent KR-20180104931-A (KR)
Inventor: KWON HAN SANG
IPC: B32B37/06
Filed: 2017-03-14
Abstract: The present invention relates to an aluminum-magnesium heterogeneous gradient functional composite material and a method for manufacturing the same. More particularly, the present invention relates to an aluminum-magnesium heterogeneous gradient functional composite material which is provided with a heterogeneous material gradient layer comprising mixed powder of aluminum powder and magnesium powder between a surface layer comprising aluminum powder and a support layer comprising magnesium powder to bond the surface layer and the support layer, thereby exhibiting excellent corrosion resistance as well as light weight and high strength properties, and a method for manufacturing the same.
Patent KR-20180109426-A (KR)
Inventor: AHN KYU BOK
IPC: F02K9/60
Filed: 2017-03-28
Abstract: The present invention relates to a device and a method for measuring nitrogen content in kerosene fuel. More specifically, the device for measuring nitrogen content in kerosene fuel comprises: a liquid nitrogen tank; a kerosene tank in which kerosene is stored to be cooled by liquid nitrogen supplied from the liquid nitrogen tank; a vacuum pump connected to the kerosene tank and a pipe, and generating vacuum pressure; and a sampling bottle connected to the vacuum pump and the pipe to vacuumize the inside thereof for kerosene in which nitrogen is dissolved from the kerosene tank to be provided, and provided with a pressure gauge, a temperature gauge, and a level gauge, which measure pressure and a temperature of indoor gas and volume of the kerosene. Therefore, nitrogen content in the kerosene can be easily measured.
Patent KR-20180112998-A (KR)
Inventor: KIM HYO SHIN
IPC: A21C14/00
Filed: 2017-04-05
Abstract: A conventional takoyaki (octopus bun) making method requires a large number of plates, and a worker has to flip each takoyaki one by one while moving, and thus the takoyaki takes a lot of time and the speed of the operation is remarkably slow. However, an auto-rotating type takoyaki machine of the present invention allows the user to stand still at one position and perform all processes easily by rotating a circular bun cooking frame.
Patent KR-20180113749-A (KR)
Inventor: JEON BYEONG WOOK
IPC: F16H59/66
Filed: 2017-04-07
Abstract: The present invention relates to a shift control apparatus for a vehicle and, more specifically, to a shift control apparatus and method for a vehicle, wherein the apparatus recognizes a front gradient based on road information to control shift. To this end, the shift control apparatus for a vehicle comprises: an engine, which is a power source; a transmission receiving power from the engine and transferring the same to a driving wheel; and a controller checking an effective gradient point based on the road information, generating a target gear ratio by using first engine torque and a vehicle gear ratio in a vehicle location when the time to reach the effective gradient point is within a preset time, setting target gears in accordance with the target gear ratio, and controlling the transmission by using the target gears.
Patent KR-20180115570-A (KR)
Inventor: KIM IN HO
IPC: A23L33/00
Filed: 2017-04-13
Abstract: The present invention relates to a home meal replacement (HMR) baby food increasing palatability, nutrition and digestion/absorption capacity of organic vegetables and whole grains by using a dry process technique such as puffing and granulating, and a manufacturing method thereof. The vegetables can be two or more kinds selected from a group composed of broccoli, potato, squash, carrot, sweet potato, cabbage and spinach. The grains can be one or more kinds selected from a group composed of rice, glutinous rice, brown rice, barley and oats.
Patent KR-20180116909-A (KR)
Inventor: BAEK HONG KIL
IPC: F02M25/10
Filed: 2017-04-18
Abstract: A fuel reforming system includes: an engine combusting reformed gas to generate mechanical power; an intake line connected with the engine to supply the reformed gas and air to the engine; an exhaust line connected with the engine to circulate exhaust gas exhausted from the engine; a fuel reformer provided at an exhaust gas recirculation (EGR) line diverging from the exhaust line, mixing the exhaust gas passing through the EGR line with fuel and reforming the fuel mixed with the exhaust gas; a water temperature controller (WTC) provided at the engine to control coolant cooling the engine; a radiator for radiating a portion of heat generated from the engine to atmosphere through the coolant; a temperature sensor provided at the EGR line at a front end of the fuel reformer and measuring temperature of the exhaust gas at the front end of the fuel reformer; a coolant passage provided to connect an exit of the engine, the fuel reformer, the radiator, and an entrance of the engine in series; and a coolant supply control valve for supplying the coolant into an inside of the fuel reformer according to engine driving condition and temperature of the exhaust gas. The fuel reforming system can control coolant supply according to engine driving condition and exhaust gas temperature.
Patent KR-20180116920-A (KR)
Title: Power generating system and method for ship
Inventor: KIM JONG HYUN
IPC: B63J3/02
Filed: 2017-04-18
Abstract: The present invention relates to a system and a method for power generation of a ship, in which a ship designed as an LNG carrier has an increased power generation capacity so as to be usable as an FSRU ship. According to one embodiment of the present invention, the system for power generation of a ship comprises: a propulsion engine for transferring power to a propeller in sailing; a power generation engine for producing electric power to be supplied to a regasifying equipment in regasification; and an additional system installed for driving the propulsion engine, wherein the propulsion engine and the power generation engine is alternatively driven, and the additional system is connected to the propulsion engine and the power generation engine, respectively so as to be commonly used.
Patent KR-20180122244-A (KR)
Inventor: OH JEONG ROK
IPC: H01L33/58
Filed: 2017-05-02
Abstract: One embodiment of the present invention relates to a white light emitting device including a blue light emitting diode emitting blue light and a plurality of wavelength converting materials excited by blue light and converted into light of different wavelengths and emitting white light. The white light satisfies the condition that R_f is in the range of 78 to 89, R_(cs,h15) is in the range of 7 to 16%, R_(cs,h16) is in the range of 7 to 16% based on the IES TM-30-15 evaluation standard. The color difference between the reflection spectrum with respect to a white specimen of the white light and the CIE standard illuminant D65 is 106 or less. The white specimen has white color corresponding to the Muncell N9.
Patent KR-20180124626-A (KR)
Inventor: LEE SANG WON
IPC: B41J29/393
Filed: 2017-05-12
Abstract: The present invention relates to an apparatus for recognizing a security paper, a method thereof, and a security paper therefor. The apparatus for recognizing a security paper for recognizing the security paper containing a plurality of amorphous wire groups comprises: a paper recognition portion for recognizing the security paper; a wire detecting portion detecting each of at least one amorphous wire included in each of the amorphous wire groups; and a display portion for classifying and outputting information regarding at least one amorphous wire included in each of the amorphous wire groups by the amorphous wire groups.
Patent KR-20180125289-A (KR)
Title: Cosmetic container having a screw connecting structure inside the opening
Inventor: HONG SUNG SOO
IPC: A45D34/00
Filed: 2017-05-15
Abstract: A cosmetic container having a screw engagement structure inside an opening. To this end, the cosmetic container comprises: a container main body having the opening formed at an upper portion thereof; and a lid coupled to the opening of the container main body. A brush is extended at a lower portion of the lid, and a first application tip is formed at a lower end of the brush. Regarding the container main body, a container thread is formed on an inner circumferential surface of the opening, and a brush thread is formed on the outer circumferential surface of the brush, thereby being screwed together.
Patent KR-20170058346-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04L9/32
Filed: 2017-05-16
Abstract: The present invention relates to a code combination type payment verification method for preventing a mobile phone payment made by illegally using a mobile phone and personal information of another person in advance. The code combination type payment verification method according to the present invention comprises: a step that a program of a user mobile phone stores a uniquely allocated media identifier in a memory part of the user mobile phone after the program is installed in the user mobile phone, and that a server receives the media identifier to store the media identifier in a storage media; a step that the server authenticates the user mobile phone driving the program; a step that the program of the user mobile phone receives a first code generated in the server for payment authentication; a step that the program of the user mobile phone dynamically generates a second code for the payment authentication; a step that the program of the user mobile phone combines the first code and the second code to make an n-digit code; and a step that the program of the user mobile phone processes the n-digit code to be used in the payment authentication.
Patent KR-20170132691-A (KR)
Inventor: Negi Hidenao
IPC: F28D1/053
Filed: 2017-05-24
Abstract: The present invention relates to a turbulence formation device preventing a fluid from staying in a gap formed between the inner circumferential surface (20) of a pipe wall of a heat transfer pipe (20) and the turbulence formation device to prevent corrosion of the gap; and a heat exchanger and a hot water supply device using the same. According to the present invention, the turbulence formation device comprises a flat plate member (1) inserted into a heat transfer pipe (2) of an elliptical cross section in a flowing direction and having a plurality of protrusion pieces (1a, 1b) protruding from both surfaces. A rotation prevention piece is formed on at least one side between both sides (10a, 10b) in the flowing direction of the flat plate member (1) to form a predetermined angle with respect to the flat plate member (1) which allows the front end to be in contact with the inner circumferential surface (20) of the pipe wall of the heat transfer pipe (22) to prevent the flat plate member (1) from being rotated inside the heat transfer pipe (2). Moreover, a space through which a fluid is circulated is formed between the rotation prevention piece and the inner surface (20) of the pipe wall.
Patent KR-20180129182-A (KR)
Inventor: GU BON CHEOL
IPC: E02B9/04
Filed: 2017-05-25
Abstract: The present invention relates to a remover for continuously removing underwater creatures, such as jellyfishes, shellfishes, seaweeds, and crustaceans, when sea water used as cooling water for a thermal or nuclear power plant is taken, by which the underwater creatures caught by a screen installed across a channel are continuously removed. The screen made of a metallic mesh for filtering the underwater creatures is installed across an intake port, and multiple scrappers are installed to move upwardly in front of the screen to remove the underwater creatures in a state in which the scrappers come into contact with the screen. A pair of chains are engaged to both sides of the scrappers to form a close circuit. The chain is moved up and down along a guide rail installed to left and right front sides of the screen in front of the screen. The scrapper is engaged to the chain to come into contact with the screen in a state in which the scrapper is elastically supported by a spring.
Patent KR-20170136432-A (KR)
Inventor: MARQUARDT DAVID
IPC: C23C16/455
Filed: 2017-05-26
Abstract: Disclosed is a semiconductor device including manifolds for uniform vapor deposition. The semiconductor device can include a manifold including a bore and an inner wall. The inner wall can at least partially define the bore. A first axial portion of the bore can be extended along a longitudinal axis of the manifold. A supply channel can provide fluid communication between a gas source and the bore. The supply channel can include a slit defining a gap which is at least partially annular through the inner wall of the manifold to deliver a gas from the gas source to the bore. The at least partially annular gap can be rotated around the longitudinal axis. Accordingly, the present invention can improve reactant mixing in atomic layer deposition (ALD) reactors.
Patent KR-20180130160-A (KR)
Title: Heating device for granular seasoning
Inventor: KIM HYOUNG CHUL
IPC: A23L27/14
Filed: 2017-05-29
Abstract: The present invention relates to a device for drying granular seasoning. The device for drying granular seasoning comprises: a support unit fixed on the ground; the main body of a hollow shape arranged on an upper surface of the support unit; a lid coupled to one surface of the main body to be opened and closed; a supply unit which is arranged on a lower surface of the main body adjacent to the lid, and supplies seasoning in which a liquid material and a powder material are stirred to the inside; a conveyor arranged in the main body in multiple steps to be linked to the supply unit to transport the seasoning supplied by the supply unit; a vibrator which is installed on the support unit to be linked to the conveyor, and applies vibration to the conveyor to transport the seasoning upwards; a heat source supply unit penetrating the conveyor, and supplying a heat source to the seasoning transported from the conveyor; and a discharge unit formed on the upper surface of the main body to discharge the seasoning transported by the conveyor to the outside. The seasoning in which the liquid material and powder material are stirred is moved by vibration and dried at the same time to improve drying efficiency of the seasoning and quality of the seasoning. The device can be installed in a narrow space to improve space efficiency. Also, the present invention can automate drying work of seasoning to provide work convenience and reduce wasted labor.
Patent KR-20180130919-A (KR)
Inventor: LEE GYUN
IPC: F02M26/04
Filed: 2017-05-30
Abstract: The present invention relates to a selective catalytic reduction system, reducing nitrogen oxide contained in exhaust gas discharged from an engine and passing through a supercharger. According to an embodiment of the present invention, the selective catalytic reduction system comprises: an exhaust duct wherein the exhaust gas which has passed through the supercharger moves; a reactor installed on the exhaust duct and having a catalyst for reducing the nitrogen oxide contained in the exhaust gas; an inner duct installed in the exhaust duct in one area between the supercharger and the reactor; a bypass tube supplying the exhaust gas discharged from the engine to the inner duct by bypassing the supercharger; and a reducing agent injection unit injecting a reducing agent into the inner duct.
Patent KR-20180132197-A (KR)
Inventor: JI YONG JU
IPC: H04R1/28
Filed: 2017-06-01
Abstract: An object of the present invention is to provide a dynamic receiver with a resonance protector for an ear phone where a protector has a resonance space for Helmholtz resonance. The dynamic receiver includes a frame, a magnetic circuit provided in the frame, a vibration system installed in the frame and generating sound by a magnetic circuit and a mutual electromagnetic force, and a protector coupled to the frame and protecting components installed in the frame. The protector includes a sound emitting hole which passes through the protector and emits the sound generated in the frame to the outside, and a resonance space formed on the upper surface of the protector.
Patent KR-20170141151-A (KR)
Inventor: CHOI MIN GYU
IPC: G06Q50/18
Filed: 2017-06-14
Abstract: The present invention provides a device and a method for selling copyright content, capable of directly transacting a copyright by a copyright holder and a user. The device for selling copyright content comprises: a storage part storing copyright content and an image for each layer related to the copyright content; and a control part extracting and storing the image for each layer from the copyright content when registration of the copyright content is requested, and providing the extracted image for each layer to the user who requests the copyright content for purchase.