baber/WOPTO huggingface dataset:
Patent KR-20200093344-A (KR)
Title: Stent and method for production the same
Inventor: LEE JAE HEE
IPC: A61F2/848
Filed: 2019-01-28
Abstract: Disclosed are a stent and a manufacturing method thereof. The stent manufactured through a jig in which a plurality of pins (P) are arranged in a circumferential direction (X) and a longitudinal direction (Y) on a cylindrical body according to an embodiment of the present invention is composed of a cylindrical structure in which a wire member forms a zigzag pattern intertwined in the circumferential direction (X) of a predetermined width through the pin (P) disposed on the jig, and a plurality of zigzag patterns formed in the circumferential direction (X) are arranged in the longitudinal direction of a predetermined interval (W) in a state of interference with each other to form a mesh structure of a rhombus pattern. The cylindrical structure is composed of a double pattern in which a second crossing angle formed in the longitudinal direction (Y) of a B-type rhombus pattern formed on both ends of the structure is smaller than a first crossing angle formed in the longitudinal direction (Y) of an A-type rhombus pattern formed in the center. Therefore, blood or food can flow smoothly.
Patent KR-20200095041-A (KR)
Title: System for Assaying Pathogens Integrated with Smart Devices
Inventor: LEE MOON KEUN
IPC: G16H50/20
Filed: 2019-01-31
Abstract: According to a specific embodiment of the present disclosure, a diagnostic system of pathogen capable of applying a centrifugal separation device, which can be driven by power supplied from a mobile device, in detecting or diagnosing a gene (specifically, amplification gene of target pathogen) of target pathogen in a sample with a simple method by using mobile particles, which can be visualized, and stationary particles to which a specific functional group is attached, and performing field analysis easily with low power by using an illuminance sensor in a mobile device.
Patent KR-20200097436-A (KR)
Inventor: KIM YONG WOOK
IPC: A47J37/07
Filed: 2019-02-08
Abstract: The present invention relates to a roasting apparatus. According to the present invention, a scraper repeatedly moving along the inner wall of a roasting container is installed, a roast is automatically moved as a result of scraper-roast contact, and thus the roast can be roasted with greater ease. The roasting apparatus includes: the roasting container having a roasting space therein, supplied with a heat source in a bottom portion, and having a removable upper cover; the scraper installed so as to be pivotable along the inner wall of the roasting container and moving the roast by contact with the roast by repeatedly pivoting in the roasting container; a drive unit connected to an end portion of the scraper outside the container and provided with a gear box such that the scraper is movable within the internal range of the container; and an oil recovery portion installed in front of the bottom portion of the container and guiding the oil in the container to the outside.
Patent KR-20200098111-A (KR)
Title: Safety Rack Apparatus for Semiconductor Device
Inventor: KANG HYUN GYU
IPC: H01L21/677
Filed: 2019-02-12
Abstract: The present invention relates to a safety rack configured to arrange a monitor, a keyboard, and a FOUP in a vertical direction. According to the safety rack according to the present invention, by allowing the monitor, keyboard and FOUP to be vertically arranged, the breakage of a FOUP is minimized, the keyboard malfunction is prevented, and tangling of a wiring is prevented. By storing related data manuals in an inner space of each stage of the safety rack (monitor mounting part, keyboard mounting part, and FOUP storage part) to minimize a risk of data loss, the work efficiency of an engineer is improved. In addition, the safety rack can be fixed more stably by direct connection with a semiconductor device manufacturing device. By placing the monitor at an eye level of the engineer and storing the FOUP in a designated location to provide the convenience of work since the keyboard operation becomes more convenient, a smoother semiconductor device manufacturing process is enabled.
Patent KR-20200098935-A (KR)
Title: Display and electronic device including the same
Inventor: HEO CHANGRYONG
IPC: H01L27/32
Filed: 2019-02-13
Abstract: Disclosed are a display device and an electronic device including the same. According to an embodiment of the present invention, the display device comprises: a cover glass; a substrate disposed under the cover glass; a display light emitting layer disposed between the cover glass and the substrate and including a plurality of pixels; a fingerprint sensor layer disposed between the display light emitting layer and the substrate and generating a sound wave in a specified frequency band in connection with obtaining fingerprint information on a body of a user being in contact with one area of the cover glass; and a thin film transistor (TFT) circuit layer disposed between the fingerprint sensor layer and the substrate and including a plurality of first transistors related to driving of the plurality of pixels and a plurality of second transistors related to driving of the fingerprint sensor. Therefore, sensing efficiency can be improved by reducing a gap between a sensing area and the fingerprint sensor while supporting fingerprint recognition on the entire area of an active area. In addition, various embodiments identified through the specification are possible.
Patent KR-20200107238-A (KR)
Inventor: CHO BOK HYUN
IPC: H01F27/28
Filed: 2019-03-07
Abstract: The present invention is for bonding a multi-coil to a flexible printed circuit board (FPCB) and provides an improved multi-coil and a method of welding the flexible printed circuit board. The method includes the steps of: a multi-coil peeling step of peeling off an insulating layer (10) and an enamel layer (20) of the multi-coil to manufacture a pure multi-coil (100) with only a copper layer (30) remaining (1); a coil and substrate seating step of seating the end of the pure multi-coil (100) on a junction portion of the flexible circuit board (FPCB) (2); a screen printing step of mounting a stencil (210) on the joint portion and applying a solder paste (230) to the joint portion of the pure multi-coil (100) to the flexible circuit board (FPCB) (3); and a curing step of curing the solder paste (230). In the present invention, in order to overcome the difficulty of processing the multi-coil, the multi-coil can be quickly and easily processed by using a laser to remove only the pure copper layer and using an unskilled tool.
Patent KR-20200107401-A (KR)
Title: Method for fabricating of Cu-In-S based quantum dots emitting visible to near-Infrared
Inventor: YANG HEE SUN
IPC: C09K11/62
Filed: 2019-03-07
Abstract: The present invention relates to a quantum dot manufacturing method, comprising the steps of: forming a Cu-In-S-based core in a quantum dot growth solution by mixing and heating a copper precursor, an indium precursor of strong acid-strong base-bonding properties, a sulfur precursor, sulfur powder, and a solvent; and forming a core/shell quantum dot by further applying a ZnS stock solution into the quantum dot growth solution in which the core is formed to form a ZnS shell on the core, wherein the growth condition variable of the core is adjusted in the step of forming the core so that the emission peak wavelength of the quantum dot is tuned, and the growth condition variable is at least one of molar ratio control of the copper precursor/indium precursor for forming the core, control of the quantum dot growth solution heating temperature and/or reaction time, addition of post-treatment of alloying Ag between the step of forming the core and the step of forming the ZnS shell, and changing the indium precursor to an indium precursor having strong acid-weak base bonding properties.
Patent KR-20190106801-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: HEO DONG UK
IPC: H01L51/50
Filed: 2019-03-08
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound described in the present specification can be used as a material of an organic material layer of the organic light emitting device. In addition, the organic light emitting device comprising the compound of the present invention can improve efficiency.
Patent KR-20200112053-A (KR)
Inventor: MOON HYE YOUNG
IPC: H01H33/42
Filed: 2019-03-20
Abstract: The present invention relates to a parallel closed type automatic power transfer device and, more specifically, to a parallel closed type automatic power transfer device which reduces manufacturing costs while improving convenience of maintenance according to a minimization of a driving unit configuration, and maximizes contact support of a movable terminal to a fixing terminal by allowing input (on)/trip (off) action of each of a commercial power source and a standby power source through mechanical operation using lifting action. To this end, a parallel closed type automatic power transfer device includes a commercial power source and a standby power source divided by a partition, and a fixing terminal connected to a load, and performs parallel transfer between the commercial power source and the standby power source and parallel operation of the commercial power source and the standby power source. Each of the commercial power source and the standby power source comprises: a driving unit including a piston rod which performs lifting action; a rotating body rotated forward and backward by the lifting action of the piston rod, and axially coupled to one side of the partition; a movable terminal for turning on/off a contact with the load while rotating toward the fixing terminal; and a linker connected between the rotating body and the movable terminal, and rotating the movable terminal toward the fixing terminal according to rotation of the rotating body. On the rotating body, an arc-shaped guide hole corresponding to a lifting range of the piston rod is formed, and when the piston rod descends, according to a forward/backward rotation range of the rotating body, the piston rod is always positioned on one side or the other side of the guide hole based on the center of the guide hole.
Patent KR-20200112537-A (KR)
Inventor: LEE SANGHO
IPC: B60R16/033
Filed: 2019-03-22
Abstract: Provided are a vehicle and a control method thereof, which support a block chain between terminal apparatuses in the vehicle and transmit/receive power with the terminal apparatuses in the vehicle based on the block chain. According to one embodiment of the present invention, the vehicle comprises: a communication unit; a vehicle battery configured to charge/discharge power; a power transmission/reception unit placed in each of a plurality of seats to transmit/receive power with terminal apparatuses of a rider; and a control unit which controls the power transmission/reception unit so as to receive power from at least one terminal apparatus of the terminal apparatuses in the vehicle, controls the communication unit to transmit, when the charge volume of the vehicle battery by the received power supply is a predetermined power or greater, an authority for generating a block in a first block chain between the terminal apparatuses in the vehicle to one terminal apparatus of the terminal apparatuses in the vehicle, determines the integrity of a first block generated from one terminal apparatus based on a second block in a second block chain between vehicles, and when the generated first block has integrity, allocates a coin to the at least one terminal apparatus. Accordingly, the present invention can provide transaction service in a vehicle and form a structure for supplying electric power to a vehicle battery.
Patent KR-20200067705-A (KR)
Title: Scroll compressor
Inventor: MAEDA TAKUMI
IPC: F04C18/02
Filed: 2019-03-27
Abstract: A scroll type compressor comprises a fixed scroll and a turning scroll and allows a compression chamber to be formed. When compression of fluid is started, a turning angle of the turning scroll is a turning start angle. When the compression of the fluid is completed, the turning angle of the turning angle is a turning finishing angle. When contact of an end portion of a vortex wall in a turning side with a circular arc portion is started, the turning angle of the turning scroll is a front end contact starting angle. A division point distance is maximized in at least one among a plurality of the turning angles obtained by subtracting integers of 360 degrees from the turning angle from the front end contact starting angel to the turning finishing angle.
Patent KR-20190114893-A (KR)
Title: Vehicle, vehicle charging system and vehicle charging method
Inventor: CHENG HSUN WEN
IPC: B60L53/30
Filed: 2019-03-29
Abstract: A vehicle comprises a battery connecting module and a processor. The battery connecting module is configured to be coupled to at least one rechargeable battery. The processor is configured to: determine whether a battery module is connected to a charging device; allow the battery module to respond to being coupled to the charging device so as to transmit a permission request to a server; and respond to receiving a charging permission corresponding to the permission request from the server and allow the at least one rechargeable battery to be charged by the charging device.
Patent KR-20200116308-A (KR)
Title: Method for detecting polynucleotide using FRET-PAINT
Inventor: HOHNG SUNGCHUL
IPC: C12Q1/6827
Filed: 2019-04-01
Abstract: The present invention relates to a method for detecting a polynucleotide at a single-molecule level by using a FRET-PAINT method. When using the detection method of the present invention, problems of non-specific binding and off-target binding can be solved, and polynucleotides that are only 1 bp mismatch can be also distinguished.
Patent KR-20200095302-A (KR)
Title: Message-dropout: an efficient training method for multi-agent deep reinforcement learning
Inventor: SUNG YOUNGCHUL
IPC: G06N3/08
Filed: 2019-04-05
Abstract: Disclosed is an efficient learning method for a multi-agent deep reinforcement learning algorithm. According to an embodiment of the present invention, the learning method for a multi-agent deep reinforcement learning algorithm comprises the following steps of: determining an action by using a policy of inputting observation information and a received message of each of a plurality of agents; and training a network by dropping out the received message according to a drop rate determined for message dropout based on the determined action, wherein a reinforcement learning method may be for multi-agent reinforcement learning in 1) a decentralized control with communication environment or 2) a centralized training with decentralized execution environment.
Patent KR-20200117771-A (KR)
Inventor: PARK SUN KWAN
IPC: F16C11/04
Filed: 2019-04-05
Abstract: The present invention relates to a hinge device and a foldable display device having the same. The present invention includes a hinge unit which is coupled to enable an unfolding and folding movement of a flexible display panel. The hinge unit is composed of a first hinge unit having a first actual shaft gear and a second hinge unit having a second actual shaft gear. The first hinge unit and the second hinge unit form a symmetrical structure with each other, and the first hinge unit or the second hinge unit rotates while being guided by a restraining unit during a rotation operation. According to the present invention, accurate unfolding and folding movements are performed by a combination of an actual shaft gear and a rack and pinion gear.
Patent KR-20200120993-A (KR)
Inventor: HONG YOUNGWOO
IPC: G09G3/34
Filed: 2019-04-10
Abstract: The disclosed invention relates to a display apparatus, which improves visibility by using natural light, which is an infinite resource, as a light source of a backlight unit, and solve problems such as reduction in lifespan or heat generation of an existing LED light source. Provided is a vehicle having the same and a method for controlling the display apparatus. According to an embodiment of the present invention, the display apparatus includes: a display panel; a backlight unit disposed at a rear part of the display panel to supply light to the backlight unit; a light collector to collect external light and connected to the backlight unit; a light blocking device disposed between the backlight unit and the light collector to pass or block light; and a controller to determine whether an external light use condition is satisfied based on illuminance of the external light, and open the light blocking device so that the external light is transmitted to the backlight unit when the external light use condition is satisfied.
Patent KR-20190131421-A (KR)
Title: Method for preparing conjuagated diene based polymer and method for preparing graft copolymer comprising the same
Inventor: CHAI JOO BYUNG
IPC: C08F2/24
Filed: 2019-04-11
Abstract: The present invention relates to a method for manufacturing a conjugated diene-based polymer and a method for manufacturing a graft copolymer which manufactures a second conjugated diene-based polymer by multistage enlarging a first conjugated diene-based polymer, wherein the multistage enlargement comprises a primary enlargement step and a secondary enlargement step, and the weight ratio of an acid to be added to the primary enlargement step and the secondary enlargement step is 70:30 to 90:10. By using the graft copolymer manufactured through a manufacturing method, it is possible to manufacture a thermoplastic resin molded product excellent in plating properties, mechanical properties, surface properties, colorability, and processability.
Patent KR-20200120802-A (KR)
Inventor: LEE CHEOL HO
IPC: F24F1/039
Filed: 2019-04-11
Abstract: The present invention relates to a small portable air conditioner. The small portable air conditioner according to an embodiment of the present invention includes: a body having a cold air discharge part formed on the upper part, wherein a discharge duct that discharges cold air to the outside is fixedly coupled to the cold air discharge part, and having a moving wheel installed at the lower part and a pre-filter for filtering outside air; a base plate installed horizontally in an inner space of the body; a heat exchanger comprising a condenser standing upright in the inner space through the base plate and an evaporator connected to the condenser by piping and standing upright on the condenser; and a compressor disposed in the inner space through the base plate and connected to the condenser to supply the refrigerant. Moreover, the air conditioner further comprises an absorption body composed of a polygonal body made of a material which can keep condensed water generated in the evaporator and drop the water to a surface of the condensor to be attached to one side of the evaporator.
Patent KR-20200120348-A (KR)
Inventor: CHOI GWANG HO
IPC: B22D45/00
Filed: 2019-04-12
Abstract: Disclosed is a scarfer head block replacing device. The scarfer head block replacing device, which replaces a head block of a scarfer device for spraying high-pressure gas to remove foreign substances from a slab surface, comprises: a transfer unit transferring a head block; and a replacement jig detachably fixed to the head block and fixing the head block to a scarfer device. The replacement jig includes a head connection unit detachably fixed to the head block and a jig body having one side detachably connected to the head connection unit and a weight body installed on the other side. According to the present invention, the time required for an operation of replacing a head block in the scarfer is reduced.
Patent KR-20200122744-A (KR)
Title: Suture anchor
Inventor: CHUNG UISHIK
IPC: A61F2/08
Filed: 2019-04-19
Abstract: The present invention relates to a suture anchor. The suture anchor according to an embodiment of the present invention comprises: a cylindrical anchor body which has a screw thread formed along the outer circumferential surface and is open at both ends; and a suture hooking part to which the suture is caught at one end of the both ends facing the direction to be inserted into the attached portion of the anchor body, wherein a communication hole for communicating the inside and outside is formed on the side of the anchor body. In the suture anchor according to an embodiment of the present invention, bone cells of the inserted bone can easily grow inside.
Patent KR-20200127534-A (KR)
Inventor: CHOI SUN MYUNG
IPC: G11C29/12
Filed: 2019-05-02
Abstract: Provided is a semiconductor chip, which includes a first semiconductor device and a second semiconductor device stacked through a unidirectional through electrode and a plurality of bidirectional through electrodes. By a plurality of transmission control signals including defect information for the unidirectional through electrode and the plurality of bi-directional through electrodes, a through electrode in which the defect included in the unidirectional through electrode and the plurality of bidirectional through electrodes has occurred is repaired.
Patent KR-20200127680-A (KR)
Inventor: KIM KI TAE
IPC: H04W4/02
Filed: 2019-05-03
Abstract: The present invention describes a method for deriving a transmitter-receiver (Tx-Rx) geographical distance for providing a vehicle to everything (V2X) HARQ service in a next-generation/5^th generation (5G) radio access network (new radio (NR)). In particular, the present invention proposes a method of utilizing an existing RS and a new RS design method and a specific signaling method for estimating the distance between Tx-Rx.
Patent KR-20190131455-A (KR)
Title: Polyimide precursor resin composition
Inventor: MAITANI MASAKI
IPC: G02F1/1333
Filed: 2019-05-16
Abstract: The present invention is to provide a polyimide precursor resin composition reducing haze by improving transparency of a polyimide film and reducing foreign substances attached to a film. The polyimide resin composition comprises a polyimide precursor having a structural unit derived from polyamide acids and a structural unit derived from siloxane with monovalent aliphatic hydrocarbons having 1-5 carbon atoms or monovalent aromatic groups having 6-10 carbon atoms. The resin composition also comprises a solvent which is a mixture of an amide-based solvent and a non-amide-based solvent having the melting point of 160 °C or more. The resin composition comprises a ring type siloxane compound.
Patent KR-20200132531-A (KR)
Inventor: SHIN DONG KYU
IPC: H01H33/18
Filed: 2019-05-17
Abstract: The present invention relates to an extinguishing device for a DC circuit breaker. According to an embodiment of the present invention, the extinguishing device for the DC circuit breaker includes: a fixed electrode comprising a fixed contact; a movable electrode comprising a movable contact which is in contact with or released from the fixed contact; an arc dividing plate arranged to surround the fixed electrode and the movable electrode and divided by an arc generated which is induced when a contact between the fixed contact and the movable contact is released; and a permanent magnet placed on the inner surface of the arc dividing plate. According to the present invention, the performance and efficiency of blocking the arc are improved.
Patent KR-20200134853-A (KR)
Inventor: KANG DONG HO
IPC: B60R21/239
Filed: 2019-05-24
Abstract: According to the present invention, disclosed is a vehicle passenger restraint device. The vehicle passenger restraint device according to the present invention includes: a cushion unit; an expansion unit that is mounted inside the cushion unit and ejects gas inside the cushion unit; and a magnetic unit that is mounted on the cushion unit and has magnetism to guide the expansion of the cushion unit.