baber/WOPTO huggingface dataset:
Patent KR-20190143019-A (KR)
Title: Dry apparatus of semiconductor package
Inventor: HAN BOK WOO
IPC: H01L21/677
Filed: 2018-06-19
Abstract: Disclosed is a semiconductor package drying apparatus, which includes: a loading module capable of a receiving state on which a semiconductor package is loaded and a drying state forming a drying air current in an upper direction; and a flipper module capable of a drying mode moving on the loading module, forming the drying air current in a lower direction, and drying an upper surface of the semiconductor package loaded on the loading module and a pick-up mode picking up the semiconductor package loaded on the loading module and moving the same on the loading module.
Patent KR-20190143065-A (KR)
Title: Bubble generator
Inventor: BANG HYUN SIK
IPC: B01F15/02
Filed: 2018-06-20
Abstract: The present invention relates to a device for generating fine bubbles in water. Especially, the present invention relates to a fine bubble water generator which generates fine bubbles by high pressure steam discharged in water. Provided is a fine bubble water generator which comprises a washing bath containing a cleaning liquid; a steam generating part heating supplied water to generate steam; and a bubble generating nozzle in connection with a discharge line of the steam generating part, discharging steam into the washing bath, and receiving external air to generate fine bubbles by using the steam. According to the present invention, plenty of fine bubbles can be rapidly generated by steam.
Patent KR-20200000983-A (KR)
Title: Thermoelectric conversion module and method for manufacturing thereof
Inventor: KWAK JIN WOO
IPC: H01L35/32
Filed: 2018-06-26
Abstract: According to the present invention, a thermoelectric conversion module comprises: a plurality of n-type thermoelectric conversion materials and a plurality of p-type thermoelectric conversion materials, which are arranged alternately; and a plurality of electrodes alternately connecting a plurality of thermoelectric conversion materials arranged alternately on a high temperature side and a low temperature side. The plurality of electrodes comprise a high temperature side electrode which protrudes toward a tube through which heat transfer fluid flows with respect to a high temperature side end of the plurality of thermoelectric conversion materials as inserted into a through-hole formed in a tube through which the heat transfer fluid flows to make direct contact with the heat transfer fluid to acquire heat and transfer the acquired heat to the plurality of thermoelectric conversion materials. The thermoelectric conversion module of the present invention having the above-mentioned configuration is in direct contact with the high-temperature heat transfer fluid and can use high-temperature heat, thereby improving thermoelectric conversion efficiency.
Patent KR-20200001779-A (KR)
Title: Transmission for electric vehicle
Inventor: CHAE MIN HO
IPC: F16H3/46
Filed: 2018-06-28
Abstract: The present invention includes: an input shaft connected to a motor; a first planetary gear device in which a first rotating element is directly connected to the input shaft, a second rotating element is installed to be fixed, and a third rotating element is directly connected to an output drive gear for drawing power; a clutch provided between the first rotating element and the third rotating element of the first planetary gear device; a first control device provided to fix or release the second rotating element of the first planetary gear device; a reduction unit provided to transmit or block power at a constant reduction ratio between the first rotating element and the second rotating element of the first planetary gear device; and an output shaft provided with an output driven gear meshed with the output drive gear. The present invention secures necessary driving performance of a vehicle while reducing costs.
Patent KR-20180082387-A (KR)
Inventor: YOO SEON KYUNG
IPC: A63B71/06
Filed: 2018-07-09
Abstract: The present invention discloses an exercise guide system which guides a user to exercise in accordance with a target exercise speed in a treadmill capable of adjusting a speed according to a free will of the user, and an exercise management method using the same. The disclosed exercise guide system comprises: an input part guiding exercise of the user and receiving at least one target exercise speed in the treadmill capable of adjusting the speed according to the free will of the user; a detecting part detecting a real exercise speed of the user in the treadmill; and an exercise guide part providing information related to the real exercise speed and the target exercise speed so that the user adjusts the exercise speed in the treadmill.
Patent KR-20200006754-A (KR)
Inventor: KIM JAEHYUNG
IPC: H01Q9/04
Filed: 2018-07-11
Abstract: An objective of the present invention is to prevent radiation performance degradation in a communication device. According to various embodiments of the present invention, an electronic device including an array antenna comprises: a housing including a first plate, a second plate directed in a direction opposite to the first plate, and a side member enclosing a space between the first and the second plate; a display seen through a portion of the first plate; a first printed circuit board including a first surface facing the side member, a second surface directed in a direction opposite to the first surface, a first edge adjacent to the first plate, and a second edge closer to the second plate than the first edge, and including one or more conductive plates on the first surface; a second printed circuit board which is extended from the first edge, is bent while forming an obtuse angle with the first surface, and includes one or more first conductive patterns; a third printed circuit board which is extended from the second edge, is bent while forming an obtuse angle with the first surface, and includes one or more second conductive patterns; and a wireless communication circuit electrically connected to the conductive plates, the first conductive patterns, and the second conductive patterns, and configured to transmit and/or receive signals. Various other embodiments of the present invention are possible.
Patent KR-20180083292-A (KR)
Inventor: KIM MIN HEE
IPC: G21D1/00
Filed: 2018-07-12
Abstract: The present invention provides an apparatus for opening and shutting a nozzle of a steam generator, which is capable of shortening a process time spent on opening and shutting a nozzle. The apparatus for opening and shutting a nozzle of a steam generator comprises: a disk having first and second plates which are separated from each other; a first folding unit connected to one surface of the first and second plates and provided to enable the first and second plates to axially rotate; and detachment units provided to be separated from the disk, extended towards an outer side of the disk when the disk shuts the nozzle, and supporting the disk to the nozzle. Thus, the apparatus for opening and shutting a nozzle of a steam generator is capable of shortening a process time spent on opening and closing a nozzle, thereby having an effect of preventing radiation exposure and various other accidents which may occur to an operator.
Patent KR-20200007324-A (KR)
Inventor: AN JUNG CHUL
IPC: H02P6/16
Filed: 2018-07-12
Abstract: The present invention provides a motor controlling device which determines rotation operation of a motor by using one hall sensor and ripple current of the motor and a method thereof. According to an aspect of the present invention, the motor controlling device, which determines an operation direction of the motor by using the one hall sensor and the ripple current of the motor, comprises: a motor operated by a control signal; one hall sensor sensing operation of the motor and outputting a sensing value; a confirmation unit confirming ripple current of the motor; and a main control unit outputting the control signal, receiving the sensing value of the hall sensor and a confirmation value of the ripple current, respectively, and determining an operation direction of the motor by using the inputted sensing value of the hall sensor and the inputted confirmation value of the ripple current.
Patent KR-20200008312-A (KR)
Inventor: KO YOUNG HO
IPC: G01M3/02
Filed: 2018-07-16
Abstract: The present invention relates to a plug device for preparing a water pressure test of a pipe (10) comprising: an elastic piece (20) which can be accommodated forward and backward at an end of the pipe (10); and an operation means (30) for supporting the elastic piece (20) to be elastically deformable by interposing a pressure rod (25) on a turning rod (35) coupled to a body (31) in a spiral motion. Accordingly, the present invention has an effect of reducing a time and improving an overall manufacturing environment by being easily installed and disassembled in accordance with various pipe diameters without a need for a separate tool on the basis of a simple configuration in a pipe water pressure testing process of a ship building site.
Patent KR-20200008886-A (KR)
Title: Antenna module
Inventor: SO WON WOOK
IPC: H01Q1/24
Filed: 2018-07-17
Abstract: The present invention relates to an antenna module which comprises: an antenna substrate including an antenna pattern; a semiconductor package disposed on a lower surface of the antenna substrate, electrically connected with the antenna substrate, and having at least one semiconductor chip embedded therein; and an electronic component disposed on the lower surface or a side surface of the antenna substrate, electrically connected with the antenna substrate, and spaced apart from the semiconductor package by a predetermined distance. The thickness of the electronic component is thicker than the thickness of the semiconductor chip.
Patent KR-20200009835-A (KR)
Title: Semiconductor device and method of fabricating the same
Inventor: HONG SEUL KI
IPC: H01L21/02
Filed: 2018-07-20
Abstract: The present invention relates to a semiconductor device including a resistance device capable of improving electrical properties and simplifying a manufacturing process to reduce process difficulty, and a manufacturing method thereof. The semiconductor device according to a technical idea of the present invention comprises: a substrate including a first area and a second area; an active gate structure disposed on the substrate in the first area; a dummy gate structure disposed on the substrate in the second area; source/drain disposed on both sides of the active gate structure; a plurality of first conductive contacts each connected to the active gate structure and the source/drain; a resistance structure disposed on a dummy gate structure in the second area; a plurality of second conductive contacts each connected to the plurality of first conductive contacts and the resistance structure; and an etch stop layer including a lower etch stop layer and an upper etch stop layer disposed between the dummy gate structure and the resistance structure and made of different materials.
Patent KR-20200010726-A (KR)
Inventor: CHO WOO SUNG
IPC: B08B1/00
Filed: 2018-07-23
Abstract: The present invention relates to a washing device of a solar photovoltaic module. The washing devices, which are installed in one side of an upper surface of a solar photovoltaic module to be configured to wash a panel while moving in one direction and the other direction, are configured to be connected to and separated from each other. Therefore, transportation and storage are easy and the panel is washed by one washing device so as to minimize a part of not being washed.
Patent KR-20190125912-A (KR)
Inventor: SUNGJUN KIM
IPC: A47L11/40
Filed: 2018-07-30
Abstract: The present invention relates to a nozzle for a cleaner, capable of reducing loss of a flow path. According to the present invention, the nozzle for a cleaner comprises: a nozzle body including a suction flow path for sucking in air; first and second rotary cleaning units arranged on the lower side of the nozzle body to be spaced apart in a lateral direction and including a rotary plate capable of attaching rags thereto, respectively; a first driving device disposed on one side of a flow path extended in a front/rear direction among the suction flow path and rotating the first rotary cleaning unit; a second driving device disposed on the other side of the flow path extended in the front/rear direction among the suction flow path and rotating the second rotary cleaning unit; the water tank detachably mounted on the upper side of the nozzle body and storing water which is supplied to each rotary cleaning unit; and a water supply flow path disposed in the nozzle body and communicating with the water tank to supply the water from the water tank to each rotary cleaning unit.
Patent KR-20200013830-A (KR)
Title: Method for calling and feedback using virtual button by the web
Inventor: KYUNG MIN KIM
IPC: G06Q50/10
Filed: 2018-07-31
Abstract: The present invention relates to a method for calling and feedback using a web-based virtual button to perform request for needs and feedback for the request by using a virtual button displayed on a web browser of a terminal device. Therefore, the present invention can perform and transfer request and feedback in an environment where a separate application does not need to be installed. In addition, the present invention recognizes a one-time recognition means (for example, QR code) by a terminal device to receive a virtual button by the terminal device. The one-time recognition means is periodically recreated by a device which displays the corresponding recognition means to be displayed on the corresponding device. Even if a user who has previously accessed a server via the terminal device does not access through a URL route provided by a newly created recognition means, the access is determined as abnormal access to be blocked. Therefore, usage entities (for example, stores) using the present invention are allowed to increase reliability and secure stability.
Patent KR-20200014615-A (KR)
Inventor: KIM HYEON SANG
IPC: G08B21/02
Filed: 2018-08-01
Abstract: The present invention relates to a safety management system in an exhibition space using a Zigbee and LF tag, and to a method thereof. More specifically, provided is a system which provides a personalized tourist convenience service based on various tourist locations in the exhibition space in order to strengthen the possession of terminals using a personal location recognition Zigbee and LF tag at normal times, instantly grasps the location of the tourist in the exhibition space using the Zigbee and LF tag in order to quickly and safely evacuate many tourists in an emergency situation, and efficiently takes safe measures and induces evacuation by guiding emergency action guidelines, and the like.
Patent KR-20200015182-A (KR)
Inventor: PARK JI HOON
IPC: A61B5/026
Filed: 2018-08-03
Abstract: The present invention provides a device for imaging blood flow to monitor a surgical field capable of exactly checking progress after surgery by monitoring blood flow of a surgical field where tissue transplantation or inosculation is performed. The device for imaging blood flow to monitor a surgical field according to the present invention comprises: a laser unit having a laser driver, diode laser, and diffuser; and a camera unit having a band pass filter, lens, and camera. The laser light supplied and reflected from the laser unit to the body may be imaged as an image by the camera.
Patent KR-20200017782-A (KR)
Title: Method for increasing manganese recovery of electric furnace
Inventor: CHON SEONGDAE
IPC: C22B47/00
Filed: 2018-08-09
Abstract: Disclosed is a method for increasing a manganese recovery rate of an electric furnace, which comprises the following steps of: preparing manganese sintered ore containing 40 wt% or greater of manganese; mixing the manganese sintered ore with manganese ores; and inserting the mixed manganese sintered ore and manganese ores into the electric furnace. In the step of mixing the manganese sintered ore with the manganese ores, the manganese sintered ore can be mixed to be equal to or more than 20 wt% with respect to 100 wt% of the mixed manganese sintered ore and manganese ores.
Patent KR-20180100043-A (KR)
Inventor: MIZUNO MAKOTO
IPC: H01L21/027
Filed: 2018-08-28
Abstract: The present invention provides an imprint apparatus for performing an imprint process for forming an imprint material on a substrate by using a mold and forming a pattern on the substrate, wherein the apparatus includes a substrate chuck configured to hold the substrate, a protective plate configured to surround the substrate chuck, and a suction mechanism configured to suck at least a part of a gap between the substrate chuck and the protective plate, and the substrate chuck holds a plate different from the substrate on which the pattern is formed while the suction mechanism is sucking the at least a part of the gap.
Patent KR-20180120625-A (KR)
Inventor: BAE MIN JUNG
IPC: A23P10/40
Filed: 2018-09-17
Abstract: The present invention relates to a manufacturing method of frozen red pepper seasoning source to make kimchi. The manufacturing method includes: a step (S1) of washing and carefully selecting red pepper; a step (S2) of thermally treating the entire red pepper for 10-25 minutes by using steam of 90-125°C without removing seeds of red pepper washed in the step (S1); and a step (S3) of manufacturing red pepper seasoning source produced by grinding red pepper thermally treated in the step (S2) into a particle size of 1.0 to 3.5 mm in a high speed rotation way. Red pepper seasoning source manufactured by the present invention has advantages of: preventing soup from being generated even after long-term storage since viscosity is proper by having an appropriate particle size; and preventing general bacteria including escherichia coli from reproducing by performing a thermal treatment. Kimchi produced by using the red pepper seasoning source manufactured by the present invention receives more excellent sensory evaluation than conventional pepper powder in color, taste, and flavor without any smell of freshly cut grass. Moreover, the present invention: removes foreign sensation caused by pepper seeds without generating soup even after a long-term aging when making kimchi by using the red pepper seasoning source since viscosity is very appropriate for making kimchi; and improves preferences since the crispy texture of kimchi is maintained and the flavor of seasoning in kimchi is still alive. Therefore, the red pepper seasoning source of the present invention is expected to be efficient in the stabilization of kimchi price by being used for the seasoning of kimchi usefully instead of pepper powder.
Patent KR-20200033381-A (KR)
Title: An apparatus of wireless charging for robot cleaner
Inventor: LEE HYUK JIN
IPC: H02J50/12
Filed: 2018-09-20
Abstract: Disclosed is a wireless charging device for a robot cleaning device. The wireless charging device of a robot cleaner comprises: a transmission module provided in a charging stand, and operated as a half-bridge LLC resonant converter or as a full-bridge LLC resonant converter to wirelessly transmit external power in a magnetic resonant method; and a reception module provided in a robot cleaner and wirelessly receiving the power wirelessly transmitted from the transmission module to charge a battery. An operation mode is selected in accordance with a load condition of the robot cleaner and an operation frequency is controlled to enable free charging in accordance with the load condition of the robot cleaner.
Patent KR-20200034412-A (KR)
Title: Sterilization unit and container including the same
Inventor: AN SANG HUN
IPC: B65D81/24
Filed: 2018-09-21
Abstract: The present invention relates to a sterilization unit and a container comprising the same. According to one embodiment, the sterilization unit comprises: a first body including a through hole; a circuit board disposed in the through hole of the first body; a UV light-emitting element disposed on the circuit board; a first support member disposed so as to surround the UV light-emitting element; a light-transmitting member disposed on the UV light-emitting element and the first support member; and a first waterproof member disposed on the light-transmitting member. The sterilization unit may have improved waterproof and dampproof features.
Patent KR-20200035733-A (KR)
Title: Emitting ligth drive curcuit of laser diode and driving method thereof, a robot cleaner comprising the emitting ligth drive curcuit
Inventor: BAE YONGHWAN
IPC: B25J11/00
Filed: 2018-09-27
Abstract: Disclosed are a laser diode driving circuit for ensuring stability of the eyes of a user by designing a driving circuit that satisfies international safety standards even when a short occurs, an operation method thereof and a robot vacuum cleaner including the same. The laser diode driving circuit comprises: a power supply part; a laser diode transmitting a laser by using a driving current supplied from the power supply part; first and second resistors for limiting the current of the driving current flowing through the laser diode; and a switch that conducts or interrupts the driving current flowing through the laser diode based on a switching operation, wherein the second resistor is a redundancy resistor having the same resistance value as the first resistor.
Patent KR-20200040072-A (KR)
Title: Raman-Active Nanoparticle and the Fabrication Method Thereof
Inventor: YOU EUN AH
IPC: B82Y40/00
Filed: 2018-10-08
Abstract: A method for producing a Raman-active nanoparticle, according to the present invention, comprises the steps of: a) producing a nanostar-shaped metal nanocore from a first reaction solution formed by mixing a first metal precursor in a buffer solution; b) fixing a Raman reporter to the metal nanocore; and c) forming, from a second reaction solution formed by mixing the nanocore having the Raman reporter fixed thereto with a second metal precursor, a metal shell covering the nanocore having the Raman reporter fixed thereto, wherein the Raman reporter exhibits a binding force on each of a first metal of the metal nanocore, and a second metal of the metal shell.
Patent KR-20190049455-A (KR)
Inventor: Yang jun xi
IPC: G02B7/20
Filed: 2018-10-10
Abstract: Provided is an optical unit capable of facilitating device design, and also, reducing time for design as well as improving processability as a product. The optical unit (10) includes a fixing body (15) comprising a cylindrical case (12), a case (13) on the side of a subject, and a case (14) on the opposite side to the subject. The fixing body (15) includes a transparent cover member (20) blocking the surroundings of an opening part (13b) by touching an end surface (13a) on the side of the subject around the opening part (13b). The cover member (20) is fixed to the fixing body (15) as the end surface (13a) and a fixing surface (20a), which meets the end surface (13a), are bonded using an adhesive. The cover member (20) includes a unit product made of glass or a plastic material such as acrylic resin or a glass-plastic mixture, and a concave part (20b) dented towards the subject is formed on the opposite side to the subject.