baber/WOPTO huggingface dataset:
Patent KR-20210105723-A (KR)
Inventor: HA JEONG KYU
IPC: H01L23/485
Filed: 2020-02-19
Abstract: A chip-on-film (COF) package that can be adopted for an electronic device having a reduced bezel width is provided. The chip-on-film package comprises: a film having a chip mounting region, a reinforcement region, and a bending region; a conductive pattern layer on the chip mounting region, the reinforcement region, and the bending region of the film; a chip on a portion of the conductive pattern layer on a chip mounting region, a first insulating layer covering a portion of the conductive pattern layer on the reinforcement region of the film; a second insulating layer covering a portion of the conductive pattern layer on the bending region of the film, wherein an elastic modulus of the first insulating layer is greater than an elastic modulus of the second insulating layer, and the chip mounting region of the film might not include a hole penetrating the film in a thickness direction.
Patent KR-20210111636-A (KR)
Title: Method, system and non-transitory computer-readable recording medium for monitoring bio-information
Inventor: CHOO KWANG JAE
IPC: G16H50/70
Filed: 2020-03-03
Abstract: According to an embodiment of the present invention, a method for monitoring bio information comprises the following steps of: obtaining information about at least one of an operation performed on a patient and a disease to be diagnosed; and providing information on a bio signal to be monitored, which is determined with reference to information related to at least one of the operation and the disease as recommended information.
Patent KR-20210112940-A (KR)
Title: Ship
Inventor: PARK KYUNG DUK
IPC: B63B1/04
Filed: 2020-03-06
Abstract: According to an embodiment of the present invention, a ship, which is a carrier for loading cargo and delivering it from an origin to a destination, comprises: a central portion in which a cross section of a certain size and shape is the same back and forth by a certain length along the longitudinal direction; a bow portion provided in front of the central portion; a stern portion provided at the rear of the central portion; and a shoulder portion provided on at least one of the bow portion or the stern portion and provided to protrude in the left and right direction to implement an ice breaking function.
Patent KR-20210113737-A (KR)
Title: Method for Supporting Video-Based Real Estate Brokerage in Network, and Managing Server Used Therein
Inventor: KIM SO RA
IPC: G06Q50/10
Filed: 2020-03-09
Abstract: Disclosed are a method for supporting a video-based real estate brokerage in a network, and a management server used therein. The present invention is implemented by processes including the steps: receiving, by the management server, a real estate brokerage request from a consumer terminal on which a real estate introduction video selected by the consumer is output; searching for, by the management server, a brokerage terminal corresponding to the real estate introduction video; and transmitting, by the management server, the real estate brokerage request to the searched broker terminal. According to the present invention, the efficiency of a real estate transaction process can be greatly improved as a consumer can directly consult with a real estate broker while viewing the real estate video online.
Patent KR-20200111118-A (KR)
Inventor: TANG PENGHE
IPC: H04L45/42
Filed: 2020-03-18
Abstract: According to an application of the present invention, a packet transmission method and an apparatus thereof are disclosed. The method comprises the steps of: receiving, by a first device, a first packet from a second device, wherein the first packet includes a main scheduling identifier and the main scheduling identifier is used to identify that the second device is authorized to select a path; determining, by the first device, a first path used to transmit the first packet; and transmitting, by the first device, a second packet to the second device using the first path, wherein the second packet includes a follow-up identifier and the follow-up identifier is used to identify that the first device transmits the packet using a transmission path selected by a device other than the first device. When the second device communicates with the first device, the first device acting as a follower party transmits the packet using a transmission path selected by the second device acting as a main scheduling party so that the first device and the second device use the same transmission path. Accordingly, the same path can be used for two-way packet transmission between two communication parties while ensuring quality of service in a complex software-defined networking in a wide area network (SD-WAN) path selection scenario.
Patent KR-20210117657-A (KR)
Title: Air bypassing device for mask
Inventor: PARK CHI YOUNG
IPC: A62B9/00
Filed: 2020-03-20
Abstract: The present invention relates to an air bypassing device for masks, which can prevent waste of resources by separating the device from a mask and reusing the same even if the mask is disposed of after use by being able to be attached to and detached from the mask, and can be firmly fixed when mounted on the mask, easily detached, and forcibly supply fresh air from the outside to a space between the mask and the human body so that users can always breathe fresh air. The air bypassing device for masks comprises: a body divided into an inner side body and an outer side body based on a curved part formed in a middle to be fitted to one side of the mask, and having a flow path connecting an opening formed at a lower end of the inner side body and a communication part protruding from a middle of the outer side body; and a filter cap assembled to the communication part and provided with a filter for filtering the air passing through the flow path.
Patent KR-20210119147-A (KR)
Title: The Radiant Heat Structure For A LED Lamp
Inventor: JI KWANG HYEON
IPC: F21V29/87
Filed: 2020-03-24
Abstract: The present invention comprises: a heat sink in which a PCB on which multiple LEDs are mounted and a cover lens that covers and protects the LEDs are coupled, and a pair of heat sink holes are formed at regular intervals in a longitudinal direction; multiple heat sink fins disposed on an upper surface of the heat sink in a widthwise direction; and a heat pipe crossing the top of the multiple heat sink fins and having both ends fitted into a pair of heat sink holes formed at regular intervals in the longitudinal direction of the heat sink to form a circular path of air inside the cover lens. The heat pipe is put into the heat sink holes and fixed to a thermally conductive adhesive that transfers heat of the heat sink to the heat pipe to dissipate the heat transferred from the heat sink and at the same time, circulates high-temperature air inside the cover lens to dissipate the heat. In accordance with the present invention, the heat generated from the LED lamp is primarily dissipated through the heat sink fins of the heat sink, the high-temperature air inside the cover lens heated by the heat of the LEDs is circulated to secondarily dissipate the heat through the heat pipe while the heat transferred through the thermally conductive adhesive directly from the heat sink is lastly dissipated, so heat dissipation effects can be maximized. In addition, due to the rapid heat dissipation, there is an effect of improving the light-emitting performance of the LED lamp and extending its lifespan.
Patent KR-20210120365-A (KR)
Title: Preparation Methods of Porous Silicon and Anode Material Containing the Same for Secondary Batteries
Inventor: LEE JUNG KYOO
IPC: C01B33/023
Filed: 2020-03-26
Abstract: The present invention relates to a method for preparing porous silicon, including a step of pretreating a silicon precursor with a heat dispersing agent, and carrying out thermal reduction between the silicon precursor pretreated with the heat dispersing agent and a metal reducing agent by using a rotary reaction chamber. When the porous silicon obtained from the method is contained in a negative electrode active material for a secondary battery, and the active material is used for a secondary battery, the secondary battery shows high capacity and long service life. According to the present invention, in order to solve the problems of a silicon material developed as a negative electrode active material for a secondary battery, including excessive volumetric swelling during charge and discharge, and crushing of an electrode and degradation of service life caused thereby, there are provided a method for preparing porous silicon and a method for preparing a negative electrode active material for a secondary battery including porous silicon obtained therefrom. Particularly, in the step of thermal reduction between the silicon precursor and metal reducing agent, a rotary reaction chamber is used to increase the conversion of silicon precursor and yield of porous silicon significantly. The porous silicon contained in the negative electrode active material for a secondary battery includes silicon primary particles having a significantly small size and has a plurality of pores formed therein, and thus can absorb the volumetric swelling of silicon during the electrochemical reaction with lithium in the battery to improve the rate characteristics. In addition, when the porous silicon is coated with carbon on the outer surface thereof, its applicability can be further extended as an electrode material for a secondary battery having improved charge and discharge efficiency and cycle life.
Patent KR-20210123610-A (KR)
Title: Method and apparatus for vehicle driving control according to baby mode
Inventor: SON HUI UN
IPC: B60W30/18
Filed: 2020-04-03
Abstract: According to the present invention, a method for controlling driving of a vehicle according to a baby mode comprises: a step of receiving state information of a car seat when a baby mode is activated; a step of correcting center SOC of a vehicle battery based on the state information of the car seat; a step of determining a state of a transmission of a vehicle; and a step of performing regenerative braking and BPS scale/filtering correction control or an EV mode and APS scale/filtering correction control based on the state of the transmission of the vehicle and the state of the car seat.
Patent KR-20210124803-A (KR)
Title: Map information collection and analysis device for the disabled
Inventor: OH SEO YEON
IPC: G01C21/34
Filed: 2020-04-07
Abstract: The present invention relates to a map information collection/analysis apparatus for the disabled. The map information collection/analysis apparatus includes: a user interface functioning as a communication interface with a user terminal; an information collection part collecting map information for the disabled received from each use terminal through the user interface; an information classification part classifying the map information for the disabled into image information, current position information and inclination information; an image processing part matching the image information received from the information classification part with a current position with respect to an identical item; a route designation part identifying and designating a moving route of the corresponding user terminal by tracking the current position information received from the information classification part with respect to the time; an inclination identification part calculating a travel distance using the current position information received from the information classification part, and calculating an inclination by set unit distance using the inclination information received from the information classification part and the calculated travel distance; a walk convenience analysis part determining a walk level using the inclination by set unit distance received from the inclination identification part; and a map information generation part identifying a POI of a place where a user is currently located by applying the received current position information to the map information of the database, and generating disabled route information using a first route received from the route designation part, a first image received from the image processing part, and the walk level received from the inclination identification part. Therefore, the present invention is capable of easily and conveniently manufacturing a map for the disabled.
Patent KR-20210126263-A (KR)
Title: Micropile with improved horizontal force, compressive force and pull-out resistance using hollow bar and construction method thereof
Inventor: LEE YOUNG HYUN
IPC: E02D5/56
Filed: 2020-04-10
Abstract: Disclosed are a micropile using a hollow bar having improved resistance performance for horizontal force while maintaining conventional resistance performance for vertical loads, and a construction method thereof. The micropile with improved horizontal force, compressive force and pullout resistance performance using a hollow bar comprises: a plurality of hollow bars having a hollow space formed in a longitudinal direction, and protrusions formed on the outer circumferential surfaces thereof at regular pitches; a drill bit coupled to the front end of the hollow bars, provided with a discharge hole communicating with the hollow space, and having a diameter larger than the outer diameter of the hollow bars; a coupler having a groove corresponding to the outer circumferential surface of the hollow bars to connect the plurality of hollow bars; an anchor plate coupled to the head of the hollow bars; and a horizontal force improving member including a casing bracket bound or joined to the outer circumferential surface of the hollow bars in an annular shape in a pre-calculated horizontal resistance section, and a casing mounted or joined to an upper portion of the casing bracket by allowing the hollow bars to be inserted thereinto.
Patent KR-20210128263-A (KR)
Inventor: RYU HYUNG CHUL
IPC: A61K31/343
Filed: 2020-04-16
Abstract: The present invention provides a novel method for preparing ramelteon and an intermediate compound used in such a manufacturing method. The manufacturing method according to the present invention is economical and can be manufactured under relatively mild conditions. In order to solve the above problems, the present invention provides a method for manufacturing ramelteon using a (R)-isomer of chemical formula 1.
Patent KR-20210131577-A (KR)
Title: Terminal assembly for drive motor
IPC: H02K15/00
Filed: 2020-04-24
Abstract: The present invention relates to a terminal assembly for a drive motor comprising: a holder unit with an upper part opened; a plurality of supplying units inserted into the holder unit with a concentric circle arrangement and connected to a slot unit provided with a coil to apply power; and a spacer unit disposed between the plurality of supplying units and made of an insulating material. The supplying units are delta-connected in an 8-parallel method, and a full length may be reduced by changing a length or thickness of supplying units inserted into the holder unit.
Patent KR-20210136513-A (KR)
Title: hole saw for hard material
IPC: B23B47/28
Filed: 2020-05-08
Abstract: The present invention relates to a hole saw for circularly cutting a hard object to be cut. According to an embodiment of the present invention, a hole saw comprises: a plate base; and a first cutting body protruding from the base in a circular frame shape and having a cutting blade part formed at the tip end. The cutting blade part includes: a plurality of cutting blades formed by grooves cut at regular intervals; and a cutting layer (22) formed by fixing abrasive grains on the surface of the cutting blade.
Patent KR-20210138367-A (KR)
Title: Device and Method for estimating of the probability of traffic accidents by road shape analysis
IPC: G06T7/90
Filed: 2020-05-12
Abstract: A device for estimating probability of traffic accidents by road shape analysis according to an embodiment of the present invention comprises: a data collecting unit to collect traffic accidents data and map image data according to a road shape including at least position information of a traffic accident point; a pre-processor to pre-process the collected traffic accidents data and map image data as data by traffic accident position using a color filter scheme in order to divide a roar area and an off-road area; a feature point extraction unit to extract a feature point unchanging with respect to the size and rotation of the map image based on the pre-processed data; and a traffic accident probability estimating unit to estimate traffic accident probability by road shape analysis included in a target map based on the extracted feature point. The present invention may predict accidents which may be generated due to a road shape to prevent the accidents. When the accident road is a designed road, the present invention provides a reminder service for determining possibility of accidents so that government or local authorities may prepare traffic accident prevention measures. When there are various accident data generated from roads except for traffic accidents, the present invention may manufacture danger map including the various accident data.
Patent KR-20200101876-A (KR)
Inventor: KIM NAM SIC
IPC: G08B9/00
Filed: 2020-05-13
Abstract: Disclosed is a safety master key system. The disclosed safety master key system comprises: a master key (240) transmitting an RF signal for forcing an unmanned aerial vehicle (200) to land to the unmanned aerial vehicle (200); a signal reception unit (210) mounted on the unmanned aerial vehicle (200) and receiving the forced landing RF signal transmitted by the master key (240); and a control unit (220) controlling a driving portion (230) of the unmanned aerial vehicle so that the unmanned aerial vehicle (200) is forced to land when the signal reception unit (210) receives the forced landing RF signal.
Patent KR-20210139066-A (KR)
Title: Terminal assembly of space heater
IPC: F24H9/00
Filed: 2020-05-13
Abstract: The present invention relates to a connection terminal assembly of a space heater. The connection terminal assembly of a space heater of the present invention comprises: a connection unit coupled to an end part of the space heater and connected to an internal power line; and a socket unit fixed to the upper surface of a plate formed long in the longitudinal direction of a terminal block so that an external power line is fastened to be connected, wherein the connection unit is fitted so that the space heater is detachable. Accordingly, a human error which has occurred during replacement or inspection of a conventional space heater is prevented and a required time is remarkably shortened as the work can be performed through a simple operation.
Patent KR-20210142468-A (KR)
Title: Appratus for removing thin film and method for removing thin film
IPC: B23K26/57
Filed: 2020-05-18
Abstract: Embodiments of the present invention provide a thin film removal apparatus and a thin film removal method capable of removing a thin film disposed on an upper surface of a workpiece without secondary contamination of the workpiece. According to an embodiment of the present invention, a thin film removal apparatus comprises: a film attachment device for attaching a protective film on a thin film disposed on a workpiece; a laser processing unit for integrally separating the thin film and the protective film from the workpiece by irradiating a laser beam; and a film removal unit for separating the thin film from the workpiece.
Patent KR-20210143990-A (KR)
Title: Device for supplying signal to panel driving integrated circuit and display device including the same
IPC: G06F3/041
Filed: 2020-05-21
Abstract: One embodiment relates to a technology for supplying a signal to a panel driving circuit, wherein by adjusting a capacitance connected to a transmission wire, a plurality of signals having different characteristics according to a display operation or a touch operation can stably be provided to the panel driving circuit. A display device comprises: a first circuit; a modulation circuit; and a capacitive element. Therefore, the present invention is capable of stably providing a time-invariant signal to the panel driving circuit.
Patent KR-20210144969-A (KR)
Inventor: LEE JAE SUNG
IPC: D21H21/14
Filed: 2020-05-21
Abstract: According to the present invention, eco-friendly wallpaper is made of Korean paper and non-woven fabric. Fine loess particles are obtained by filtering loess through a sieve, the fine loess particles are mixed with water to make a loess suspension, the loess suspension is poured to the Korean paper placed on a water penetration plate to discharge the water from the water penetration plate to the outside through the Korean paper, the loess particles are hooked and disposed between fiber tissues of the Korean paper, and a phytoncide microcapsule is applied on the non-woven fabric.
Patent KR-20210145442-A (KR)
Inventor: KANG NAM MI
IPC: A61B5/107
Filed: 2020-05-25
Abstract: A system for measuring the volume of breast milk using ultrasonic waves according to the present invention comprises: a breast milk volume measurement device which measures the volume of breast milk in the user's breast using ultrasonic waves; and a mobile terminal which receives the volume of breast milk measured by the breast milk volume measurement device and displays the received volume. The breast milk volume measurement device comprises: a body part formed in a dome shape and covering the user's breast; an ultrasonic sensor unit which is provided on the inner circumferential surface of the body part, transmits a first ultrasound signal toward the breast and receives a second ultrasound signal reflected from the breast; an image generator which generates a three-dimensional image shape of the breast from the reflected second ultrasound signal; a volume estimator which estimates the volumes of the duct and the ductal sinus in the breast from the image shape, respectively; and a breast milk volume calculator which calculates the total volume of breast milk in the breast by measuring the volumes of breast milk contained in the duct and ductal sinus, respectively, from the estimated volumes of the duct and ductal sinus. According to the present invention, the system has the effect of calculating the total volume of breast milk contained in the duct and ductal sinus.
Patent KR-20210145991-A (KR)
Inventor: KANG MIN SIK
IPC: H01R4/66
Filed: 2020-05-26
Abstract: The present invention relates to a ground device for an inserted pole and, more specifically, to an inserted pole having a cover and a ground terminal with a ground wire on the ground. The ground device for an inserted pole inserted and installed in the ground at a prescribed distance from a ground level (GL) comprises: an above-ground ground terminal unit (110) protruding from the outer circumferential surface of the inserted pole at a height separated from the ground level (GL) in a prescribed distance above ground; an underground ground terminal unit (120) separated from the ground level (GL) in a prescribed distance in an underground direction to be buried in the ground; a ground wire (200) connecting the above-ground ground terminal unit (110) and the underground ground terminal unit (120) to each other; and a protective cap unit (300) covering the above-ground ground terminal unit (110) and the ground wire (200). Ground resistance can be easily checked since the ground terminal is exposed on the ground surface.