baber/WOPTO huggingface dataset:
Patent KR-20180084284-A (KR)
Inventor: Jeon yong gyu
IPC: H01P5/02
Filed: 2017-01-16
Abstract: The present invention relates to a high-power power amplifier, and more specifically, to a high-power power amplifier using a coaxial waveguide spatial combiner. According to the present invention, the high-power power amplifier comprises: a spatial power distributor radiating an input signal to the inside of a distributor coaxial waveguide provided therein, and dividing, into n distributing signals, the input signal radiated through n distributor taper pin-lines provided inside the distributor coaxial waveguide, and outputting the n distributing signals; n amplifiers amplifying the input respective distributing signals, and outputting the n amplified distributing signals; and a spatial power combiner radiating the input amplified distributing signals respectively to the inside of a combiner coaxial waveguide through n combiner taper pin-lines provided inside the combiner coaxial waveguide, combining the radiated amplified distributing signals as one signal through pins provided therein, and outputting the one signal. According to the present invention, the high-power power amplifier using a coaxial waveguide spatial combiner applicable to a high-power system can be provided.
Patent KR-20180085274-A (KR)
Inventor: JUNG JAE DUCK
IPC: B08B5/02
Filed: 2017-01-18
Abstract: The present invention relates to a dust removal apparatus for clothes. According to an embodiment of the present invention, the apparatus comprises: a case forming an appearance and having a storage space therein; an air conditioning module allowing air in a housing to flow from an upper portion to a lower portion; a hanger unit allowing the clothes to be hung in the storage space; and a cloth hitting apparatus disposed in the rear portion of the hanger unit and hitting the clothes or spraying air pressure to the clothes while moving the inside of the storage space in the vertical direction. Accordingly, inflow of dust dropped from the clothes can be prevented.
Patent KR-20180103542-A (KR)
Inventor: LEE MYOUNG GYU
IPC: E03F5/04
Filed: 2017-03-10
Abstract: Disclosed is a drain port apparatus. According to one aspect of the present invention, provided can be the drain port apparatus, which comprises: a main body having an inflow hole and a discharge hole at an upper portion and a lower portion and installed in a drain pipe; a plurality of foreign substance filtering units rotating in the main body by being spaced from each other at predetermined intervals; and at least one odor preventing unit disposed in the longitudinal direction of the main body at the lower end side of the foreign substance filtering units so as to be opened when water pressure is performed and closed when the water pressure is released.
Patent KR-20180113409-A (KR)
Inventor: CHOI JIN WOO
IPC: G01R31/36
Filed: 2017-04-06
Abstract: Provided are a power storage apparatus and a control method thereof for interrupting a current of a battery in an abnormal state. According to one embodiment of the present invention, the power storage apparatus comprises: a plurality of battery groups arranged to be in mutually parallel connection and having a cathode commonly connected to a second integrated power line; a plurality of battery management systems individually monitoring states of the battery groups; a plurality of sub power lines interconnecting a first electrode of two battery groups adjacent to each other among the battery groups; a plurality of main power lines having one end connected to the sub power lines on a one-to-one basis and the other end commonly connected to a first integrated power line; and a plurality of breakers installed on each connection node of the sub power lines and the main power lines.
Patent KR-20180012188-A (KR)
Inventor: GUZ ZVI
IPC: G06F17/30
Filed: 2017-04-10
Abstract: A method for managing a database comprises the steps of: determining whether a critical threshold has occurred; determining whether a random threshold has occurred; and initiating a maintenance process in the database when either the critical threshold or the random threshold occurs. Therefore, system performance can be improved by reducing tail latency caused by a plurality of shards simultaneously initiating background maintenance processes.
Patent KR-20180076271-A (KR)
Inventor: PARK HYUN MIN
IPC: G09F9/30
Filed: 2017-04-11
Abstract: The present invention relates to a hinge device for folding inside and outside, with a round support unit. Specifically, the hinge device is performed in an outfolding type in which a flexible display panel is arranged when a user holds a foldable smart display device having a display panel on the inner side in an infolding state in an opposite direction. The hinge device has the round support unit in a joint unit to maintain a semicircular shape when the joint unit is folded and to maintain a straight shape when the joint unit is unfolded. The hinge device for folding inside and outside, with the round support unit, has a semiautomatic module. When a user of a foldable smartphone opens a screen of the smartphone at a predetermined angle, a first body unit and a second body unit of the smartphone are automatically opened by the semiautomatic module even if a motor is not installed in the smartphone at a predetermined angle by elasticity of an elastic driving body installed inside. Also, when the first body unit and the second body unit are closed at the predetermined angle, the first body unit and the second body unit are automatically completely closed by the semiautomatic module.
Patent KR-20180115983-A (KR)
Inventor: HEO IL
IPC: C22C23/02
Filed: 2017-04-14
Abstract: The present invention relates to a magnesium alloy, manufacturing vehicles or electronic devices, which are light and require thermal diffusion and strength. The magnesium alloy comprises: 0.1-4.0 wt% of aluminium (AI); 0.5-2.0 wt% of copper (Cu); 1.0-6.0 wt% of zinc (Zn); 0.1 wt% or less of manganese (Mn); 0.1 wt% or less of nickel (Ni); 0.1 wt% or less of silicon (Si); and the remainder consisting of magnesium (Mg) and other unavoidable impurities. Accordingly, the magnesium alloy can increase thermal diffusion and strength in comparison with en existing magnesium alloy so that the same can be used as a component for vehicles or electronic devices, requires heat insulation and durability.
Patent KR-20180116800-A (KR)
Inventor: LIM JAE IL
IPC: E04H15/54
Filed: 2017-04-18
Abstract: The present invention relates to a tent connection structure for internal space expansion. The present invention enables a plurality of tents to be rapidly and easily connected in a site to expand an inner space in order to allow many persons to play game and eat the food together while activating in one place. To this end, a detachment unit (12) attached and detached by a zipper (20) is connected and provided to one side of the tent (10) of which a lower portion is opened, and two tents (10) are connected using the mutual zipper (20) after the detachment unit (12) is separated.
Patent KR-20180121215-A (KR)
Inventor: KIM YONG JUN
IPC: G01H13/00
Filed: 2017-04-28
Abstract: The present invention relates to a gas sensor using a surface resonance phenomenon in accordance with a principle of frequency characteristic change in order to detect gas. According to an embodiment of the present invention, the gas sensor using the surface resonance principle is provided and comprises: a substrate; a sensing film disposed on the substrate and adsorbing a substance in the air; an electrode disposed on the surface of the sensing film; and a circuit element unit electrically connected to the electrode and measuring a resonance frequency which varies depending on an amount of the substance adsorbed on the surface of the sensing film.
Patent KR-20170051405-A (KR)
Title: Method of manufacturing iron powder
Inventor: YUN JOON CHUL
IPC: B22F1/00
Filed: 2017-05-02
Abstract: The present invention discloses a method of manufacturing an iron-based powder. According to the present invention, the method of manufacturing iron-based powder has an effect of reducing oxygen content within a powder without an additional reduction heat treatment process through an adjustment of an added amount of silicon (Si) before water injection; realizing reduction in cost through a simplified process, reduction in production costs, and rise in efficiency of the process; and reinforcing molding properties of the powder when manufacturing a sintering product through reduction in oxygen content within the powder.
Patent KR-20180122534-A (KR)
Inventor: PAK SUNG IL
IPC: H04N7/18
Filed: 2017-05-03
Abstract: The present invention relates to a network video recorder (NVR) and a smart terminal for controlling the NVR by forming a network. An outdoor network and a control center storage apparatus composed of a storage apparatus and a camera are formed to process image information stored by the storage apparatus together with image information photographed through a CCTV, and the storage apparatus is controlled inside and outside through a smart terminal connected to the NVR online/offline to check an easily photographed image or an operation result and to receive an outdoor connection service.
Patent KR-20180128691-A (KR)
Inventor: CHO JIN SIK
IPC: A61C3/16
Filed: 2017-05-24
Abstract: The present invention relates to forceps for tooth extraction. According to the present invention, since the extraction is performed by the principle of the lever in a state, in which a pressing pad of a pressing unit is closely supported by a gum portion of a patient and an extraction unit is fixed to the tooth to be extracted, an easy extraction can be made with a small force. The pressing unit and the extraction unit can be rotated and axially rotated such that stable extraction is possible regardless of the position of the tooth. Since the pressing pad is rotatably provided on the pressing unit side, even if the position and angle of the forceps are changed while the extraction is progressed, the supporting force is maintained, and excessive force is not applied to the gum of the patient such that the occurrence of a wound can be prevented. According to an embodiment of the present invention, the forceps for tooth extraction comprises: a handle unit which has a handle gripped by a practitioner on both sides of a connection shaft in one direction and a fastening protrusion formed on both sides in the other direction since a pair of rods are rotatably connected by the connection shaft so as to be adjustable in angle with a scissors shape; the pressing unit which is rotatably connected to the one-side fastening protrusion by a first hinge, is divided into an upper body and a lower body, wherein the upper body is axially rotated relative to the lower body, and has the pressing pad to be fixed to the gum of the patient on an upper end of the upper body to be rotated; and the extraction unit which is rotatably connected to the other-side fastening protrusion by a second hinge and is bent toward the pressing unit to fix an upper end thereof to the tooth of the patient.
Patent KR-20180129124-A (KR)
Inventor: SHIM JAE WOONG
IPC: H04N5/225
Filed: 2017-05-25
Abstract: The present invention relates to an online booklet providing system for providing a background image editing function of an online booklet capable of replacing a background image of an online booklet displayed on a kiosk terminal with a picture of a kiosk user photographed by a kiosk terminal and a server thereof. The online booklet providing system comprises a kiosk terminal and an online booklet providing server.
Patent KR-20170063497-A (KR)
Title: 열가소성 수지 조성물
Inventor: KWON KEE HAE
IPC: C08L83/10
Filed: 2017-05-30
Abstract: 본 발명은 열가소성 수지 조성물에 관한 것으로, 폴리카보네이트 수지 5 내지 95중량% 및 폴리카보네이트-폴리실록산 공중합체 수지 5 내지 95중량%를 포함하는 기초수지; 및 상기 기초수지 100중량부에 대하여 광택 안료 0.1 내지 5중량부를 포함하는 것을 특징으로 한다. 
본 발명의 열가소성 수지 조성물은 내충격성, 유동성, 내열성, 내광성 및 내약품성이 우수하며, 펄 또는 메탈의 외관이 효과적으로 발현되어 무도장으로 적용이 가능하다.
Patent KR-20180131010-A (KR)
Title: Display device
Inventor: OH JAE YOUNG
IPC: H01L51/52
Filed: 2017-05-31
Abstract: The present invention relates to a display device which can be thinned and lightweight. According to the present invention, the display device with a touch sensor has a display pad disposed on an inactive area of a substrate and having a multilayer structure. Since an uppermost layer of the display pad is made of a material different from a material of a conductive layer included in the touch sensor disposed on a sealing unit, the display pad may be prevented from being damaged during the formation of the touch sensor, thereby enlarging process margin and implementing high resolution. Moreover, since the touch sensor is disposed on an upper portion of the sealing unit, the need for a separate bonding process is unnecessary, thereby simplifying a process and reducing the cost.
Patent KR-20180134564-A (KR)
Inventor: LEE JONG WON
IPC: B60W20/00
Filed: 2017-06-09
Abstract: A variable belt tensioner for an engine comprises: a first damper; and a second damper connected to the first damper through a driving apparatus. When the engine connected to a crankshaft pulley is started, the first damper, the second damper, and the driving apparatus set tension of a belt connected to the crankshaft pulley and a starting generator pulley to first tension. When power is generated by the starting generator pulley, the first damper, the second damper, and the driving apparatus set the tension of the belt to second tension smaller than the first tension. When an automobile is accelerated by the engine, the first damper, the second damper, and the driving apparatus set the tension of the belt to third tension smaller than the second tension.
Patent KR-20180136046-A (KR)
Inventor: BANG MUN SIK
IPC: A47L23/26
Filed: 2017-06-14
Abstract: Disclosed is a one-stop air shower booth using an air mat, capable of removing a foreign matter remaining on a whole body, including the bottom surface of shoes, of a passing person, and adjusting an injection time in accordance with the amount of the foreign matter remaining on clothes of the passing person to inject air. According to the present invention, the one-stop air shower booth using an air mat comprises: a plurality of air injection nozzles installed on a side wall and a ceiling of a booth casing at predetermined intervals to inject air toward the passing person entering the booth casing; a filter unit to filter out a foreign matter from the air discharged to the outside of the booth casing from the inside of the booth casing and to allow the air to be injected again through the air injection nozzle in the booth casing; the air mat installed on the bottom surface of the booth casing and having a plurality of foreign matter suction holes formed at predetermined intervals; and a shoe bottom foreign matter removing means to vacuum-suck and remove the foreign matter remaining on the bottom surface of shoes of the passing person who steps on the air mat.
Patent KR-20170141149-A (KR)
Inventor: JU SEONG MIN
IPC: G01R15/24
Filed: 2017-06-14
Abstract: An optic fiber current sensor system is disclosed. A current sensor system according to an embodiment of the present invention includes a light source part for emitting an optical signal, a sensing part having an optical fiber extended from the light source part wound with an object to be measured, and a control part for receiving the optical signal output polarized and rotated by a Faraday effect from the sensing part and sensing a current value. The light source part includes a plurality of light sources. The plurality of light sources emit optical signals of different wavelengths. It is possible to compensate for errors due to temperature changes.
Patent KR-20180137977-A (KR)
Inventor: CHUNG MU GEUN
IPC: B01D53/94
Filed: 2017-06-20
Abstract: The present invention relates to a nitrogen oxide removal system using urea as a reduction catalyst, comprising: a urea tank for storing urea; a urea supply pump for supplying the urea from the urea tank to a high-frequency induction heating device; a high-frequency induction heating device for rapidly heating the urea supplied from the urea supply pump; a spray nozzle for spraying a product pyrolyzed by the high-frequency induction heating device in a reaction space; a compressed air supply device for supplying compressed air to the reaction space; a blocking damper for blocking supply of combustion gas; and a reaction space in which the pyrolysis product of the combustion gas and the urea react to reduce nitrogen oxide, and to a nitorgen oxide removal method using the same. According to the present invention, the reduction reaction of NO_x can be promoted by using urea as a reduction catalyst even when the temperature of exhaust gas is low.
Patent KR-20190004006-A (KR)
Title: Premix composition for custard cream custard cream prepared from the same and method for preparing custard cream
Inventor: BAE WOO SUNG
IPC: A21D13/38
Filed: 2017-06-20
Abstract: The present invention relates to a premix composition for custard cream, custard cream manufactured by using the same, and a method for manufacturing the same. More specifically, the present invention relates to a custard cream premix composition which can simply produce the custard cream having high viscosity and excellent thermal stability by adding a liquid food to the premix without heating the custard cream, and custard cream manufactured by using the same and a method for manufacturing the same.
Patent KR-20180138350-A (KR)
Inventor: KIM HEE YEON
IPC: B67D1/08
Filed: 2017-06-21
Abstract: A beverage maker according to an embodiment of the present invention comprises: a beverage manufacturing pack forming a first space in which a mixture of beverage ingredients and water is received; an air injection pump connected to the beverage manufacturing pack through a main flow path; a gas opening/closing valve provided in a gas discharging path for discharging air in the beverage manufacturing pack; and a controller for controlling operations of the air injection pump and the gas opening/closing valve. The controller may turn on the air injection pump to supply the air to the inside of the beverage manufacturing pack through the main flow path for a reference time.
Patent KR-20190000052-A (KR)
Inventor: KANG LEE IM
IPC: G02B3/02
Filed: 2017-06-22
Abstract: Disclosed are a light transmission apparatus and a time of flight (TOF) module using the same. The TOF module is capable of measuring information of a distance and a depth. The TOF module comprises: a light transmitting unit including a light source with a plurality of emitters outputting infrared light and including a pattern copy portion outputting the light by copying the output light from the emitters; and a light receiving unit receiving the light outputted from the light transmitting unit and reflected from a subject.
Patent KR-20190001004-A (KR)
Inventor: YANG SO YEONG
IPC: G06F3/16
Filed: 2017-06-26
Abstract: The present invention relates to a pet expression translator enabling a pet owner to communicate with pet. A machine for translating the language of the pet into human words is included. By translating the expression of the pet into human words, the pet and the pet owner can communicate with each other. Stuffiness in the pet and the pet owner can be relieved.
Patent KR-20190002898-A (KR)
Inventor: MUN KYOUNG JU
IPC: E02D3/00
Filed: 2017-06-30
Abstract: The present invention relates to a surface mixing treatment for soft ground using a circulation resource and a soil paving method, and to an eco-friendly surface mixing treatment for soft ground and a soil paving method, which is able to use circulation resources insufficient for recycling by using circulation flow layer boiler bottom ash, solid fuel fly ash, blast furnace slag powder, and cement in order to reduce the usage of first-class normal cement widely used in the surface mixing treatment for the soft ground and the soil paving construction and doesn′t have a hexavalent chromium elution through a decrease in cement usage.
Patent KR-20190016634-A (KR)
Inventor: LEE WOOK
IPC: G09G3/3233
Filed: 2017-08-08
Abstract: The present invention relates to a display device capable of preventing deterioration of image quality caused by a flicker even in a first mode driven with low frequencies. According to an embodiment of the present invention, the display device comprises: a first pixel area comprising first scanning lines and data lines and first pixels connected to the first scanning lines and the data lines; a second pixel area comprising at least one second scanning line and a control line and at least one second pixel connected to the second scanning line and the control line; a scanning driving unit which drives the at least first scanning lines; a sensor unit which is connected to the second pixel and senses the current flowing on the second pixel during a predetermined sensing period corresponding to a sensing mode; and a timing control unit which drives the sensor unit in correspondence with the sensing mode and controls the order for driving the first scanning lines in correspondence with the first mode. The timing control unit sets a divided driving condition of the first scanning lines in the first mode in correspondence with a sensing signal input from the sensor unit during the sensing period.
Patent KR-20190019420-A (KR)
Inventor: MOON JIN AH
IPC: A61H1/00
Filed: 2017-08-17
Abstract: The present invention relates to a customized posture correction module and method linked to a terminal, capable of detecting weight of a user since a plurality of pressure measuring devices are attached to one side of a sitting cushion or a cushion and correcting the unbalanced posture of a user by adjusting the height of one side of a sitting cushion or a cushion to induce the balanced posture of a user when an unbalanced pressure value is detected in a plurality of pressure measuring devices due to the unbalanced posture of a user.
Patent KR-20190019673-A (KR)
Inventor: JO SEO YEON
IPC: B33Y50/00
Filed: 2017-08-18
Abstract: The present invention relates to a method to make a bleed air duct, capable of minimizing making and welding processes. According to the present invention, the method to make a bleed air duct comprises: a making condition input step (S100) of inputting a making condition for making a bleed air duct unit (1); a three-dimensional (3D) printing step (S200) of making the bleed air duct unit (1) by a selective melting and stacking scheme (S110) based on the inputted making condition; and an inspection step (300).
Patent KR-20190021746-A (KR)
Inventor: LEE CAROLINE SUNYONG
IPC: C09C3/08
Filed: 2017-08-23
Abstract: The present invention relates to a production method of a composition for an aqueous paint which can be stored safely for a long time, and a composition for an aqueous paint using the same. The production method of a composition for an aqueous paint comprises the steps of: supplying zinc metal powder in a reaction container; and supplying a source solution including alkanethiol in the reaction container to form an oxidation-preventive film on the zinc metal powder.
Patent KR-20190021885-A (KR)
Title: 인간유래 유도만능줄기세포에서 치계상피줄기세포로의 분화방법 및 이의 용도
Inventor: JANG MI
IPC: A61K35/32
Filed: 2017-08-24
Abstract: 본 발명은 인간 치아유래 유도만능줄기세포를 치계상피줄기세포로 분화시키는 방법, 상기 방법으로 분화된 치계상피줄기세포, 및 이의 용도에 관한 것이다. 본 발명에 따른 치계상피줄기세포로의 분화방법은 치아재생을 필요로 하는 환자의 체세포로부터 확립이 가능한 환자맞춤형 유도만능줄기세포를 이용함으로써 자가 세포치료 시스템의 확립이 가능하며, 안정적으로 인간유래의 치계상피줄기세포를 공급할 수 있으므로 치아재생의학 분야에서 유용하게 이용될 것으로 기대된다.
Patent KR-20190023425-A (KR)
Inventor: LEE SANG SIK
IPC: A61G5/10
Filed: 2017-08-29
Abstract: The present invention provides a manual brake lever module, which is based on brake wire operation of a wheelchair, wherein the wheelchair is provided with an armrest unit on which an occupant′s arm is mounted, and the brake lever module is detachably provided on the armrest unit of a boarding unit. Accordingly, the manual brake lever module provides an advantage of reducing power consumed for operation in comparison with conventional wheelchair brakes, and being possible to be used more easily in accordance with a symptom of the occupant due to a detachable form.