baber/WOPTO huggingface dataset:
Patent KR-20190130315-A (KR)
Title: Method and apparatus for channel estimation in a wireless communication system
Inventor: LEE DONGJAE
IPC: H04L25/02
Filed: 2018-05-14
Abstract: The present invention relates to a communication technique which fuses the 5G communication system for supporting a higher data transmission rate than the 4G system to the IoT technology; and a system thereof. The present invention can be applied to intellectual services (i.e., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retailing, security-related services and the like) based on the 5G communication technology and IoT technology. The present invention relates to an uplink channel estimating method and device of base stations in a wireless communication system, comprising the steps of: estimating a location of a wireless channel tap based on a sounding reference signal (SRS) received from a terminal; determining an average power vale of the wireless channel tap for each link between a transmitting antenna and a receiving antenna in which the SRS is transmitted; and estimating an effective channel frequency response (effective CFR) of a physical uplink shared channel (PUSCH) based on the location of the wireless channel tap and the average power value of the wireless channel tap.
Patent KR-20190134397-A (KR)
Title: a spoon that can put chopstick inside
Inventor: KIM TAE HOON
IPC: A47G21/04
Filed: 2018-05-25
Abstract: The problem to be solved by the present invention is to make a spoon which has a foldable head and can accommodate chopsticks. The spoon according to the present invention is preferably fixed with a thin plastic between a head portion and a handle in order to fold the head portion. The spoon according to the present invention makes a user feel easy when storing the chopsticks by making a space in the handle portion.
Patent KR-20190135824-A (KR)
Title: Apparatus and Method for Routing
Inventor: PARK JUNG HOON
IPC: H04L12/28
Filed: 2018-05-29
Abstract: The present invention relates to an apparatus and method for routing a message transmitted and received between an external system for querying subscriber information and a storage device storing the subscriber information. According to the present invention, the apparatus for routing comprises: a storage unit which stores an ID of a subscriber, an address of the storage device, and information of a protocol supported by the storage device; an information inquiry unit for obtaining, from the storage unit, inquiry information including the address of the storage device storing information of a subscriber inquired by the external system and information of the supported protocol; a protocol conversion unit for changing a protocol of the message so that the protocol of the message transmitted and received between the external system and the storage device is matched based on the inquiry information; and a message routing unit which transmits the message converted by the protocol conversion unit based on the address of the storage device.
Patent KR-20190136666-A (KR)
Inventor: MOON JI HWAN
IPC: B29C64/321
Filed: 2018-05-31
Abstract: The present invention relates to a filament automatic feeding device of a three-dimensional printer. In the method of injecting a material for printing from the three-dimensional printer, the material can be easily inputted and entered into a printing standby mode by using the device in the three-dimensional printer without using a separate sensor or device in the material.
Patent KR-20180133229-A (KR)
Title: Active Energy Ray-Curable Composition for Forming Cured Film on Cyclic Olefin-Based Resin Substrate, and Hard Coat Film and Laminate Comprising Cyclic Olefin-Based Resin Substrate
Inventor: SHIMIZU DAISUKE
IPC: C08F20/34
Filed: 2018-06-04
Abstract: The purpose of the present invention is to provide an active energy ray-curable composition having excellent adhesive properties for a cyclic olefin-based resin substrate and capable of imparting scratch resistance, and a hard coat film and laminate including a cyclic olefin-based resin as a substrate. An active energy ray-curable composition for forming a cured film on a cyclic olefin-based resin substrate employs an active energy ray-curable composition having a specific composition, including silica fine particles, polymerizable unsaturated compound, and photopolymerization initiator. Accordingly, it is possible to obtain a film having excellent scratch resistance and substrate adhesive properties. In addition, a laminate, which is formed by sequentially stacking a cured film layer and an inorganic material layer of the active energy ray-curable composition of the present invention on a cyclic olefin resin substrate, has enough interlayer adhesive properties and also exhibits excellent properties in transparency or scratch resistance, hardness, curling resistance and the like.
Patent KR-20190138235-A (KR)
Inventor: SONG KYUNG MIN
IPC: G06Q50/30
Filed: 2018-06-04
Abstract: The present invention relates to a system for making reservations on a city bus. The purpose of the present invention is to previously notify bus drivers of boarding of passengers, thereby preventing the bus drivers from suddenly braking the buses or passing by bus stops at which passengers are present. The present invention comprises: a boarding reservation button displayed on the wallpaper of a smartphone to execute a boarding reservation window; the boarding reservation window popped up according to clicking on the boarding reservation button to enable a user to search for buses; a bus search unit provided on one side of the boarding reservation window to enable the user to search for a bus to board; a bus stop search unit provided on the other side of the boarding reservation window to enable the user to search for bus stops for boarding; a reservation selection unit provided on another side of the boarding reservation window to select a bus to board; a bus stop display connecting information from smartphones to a server at a bus stop; a bus display outputting information received from the inside of the bus; and the server. Accordingly, the present invention has effects of previously notifying bus drivers of boarding of passengers to prevent the bus drivers from suddenly braking the buses or passing by bus stops at which passengers are present.
Patent KR-20190140238-A (KR)
Inventor: CHOI YUN HWA
IPC: H01L23/00
Filed: 2018-06-11
Abstract: The present invention relates to a semiconductor chip package having an engraved pattern, which has an engraved pattern formed on an attachment surface of a semiconductor chip bonded to a bonding pad. The present invention also relates to a semiconductor chip package having an engraved pattern where the engraved pattern of the semiconductor chip is filled with a bonding adhesive and other heterogeneous materials. The semiconductor chip package further includes a base substrate and a package body.
Patent KR-20180090763-A (KR)
Inventor: KIM YOUNG KWON
IPC: F16B13/06
Filed: 2018-06-12
Abstract: The present invention relates to a fixing means (a set of bolts). More particularly, the present invention relates to a fixing means having a physical property and a structure configured such that a locking unit is expandably transformed or displaced by tightening a core bolt penetrating through a base bolt, thereby pressing a fixing portion. When vibrations such as earthquakes occur, the fixing means itself or wall attachments fixed onto interior walls by means of the fixing means, including pieces of furniture and lighting fixtures, are prevented from being separated from a fixing portion, and can be dismantled without destruction as pressure can be adjusted by expansion and contraction. The fixing means can be used in environments which permit work on only one side or structures which permit work on only one side, for example interior walls and ceiling fixtures such as upper kitchen cabinets, wall-mountable TVs, wall-mountable air conditioners, kitchen lighting, rail lighting, projectors, and the like, and exterior fixtures such as signboards, lighting fixtures, etc.
Patent KR-20190141416-A (KR)
Inventor: HAN KI YOUNG
IPC: A01K80/00
Filed: 2018-06-14
Abstract: The present invention relates to a shellfish collection apparatus which comprises: a driving apparatus including a container for containing a collected material and driven by a user to run on a tidal mudflat; a conveyor installed on the front side in a driving direction of the driving apparatus and transferring the collected material toward the container; a collector linked with the lower end part of the conveyor through a hinge unit to be vertically rotated, and scooping up and guiding the tidal mudflat to the container during driving; a depth maintenance unit installed in the collector, slid when being supported to a surface of the tidal mudflat, and maintaining a collection depth of the collector in the tidal mudflat; and a tapping unit installed on the front side of the collector and repetitively tapping the surface of the tidal mudflat in front of the collector to transfer vibration to shellfish in the tidal mudflat. Accordingly, the ground of the tidal mudflat is tapped to make the shellfish frightened and close a mouth just before the shellfish is collected, thereby preventing an effect that sand flows into the shellfish during a collection process. Moreover, a horizontal slider brushing the ground of the tidal mudflat to realize horizontal driving is disposed on the front side of the driving direction such that the collection depth can be constantly maintained and the tidal mudflat is not unnecessarily dug, thereby realizing good driving performance.
Patent KR-20190143232-A (KR)
Title: Apparatus for bidirectional display and method for the same
Inventor: YANG UNG YEON
IPC: G06F3/01
Filed: 2018-06-20
Abstract: Disclosed is a bidirectional display device. The bidirectional display device according to the present invention may comprise: a first transparent display panel which outputs a first image in a first direction, while letting a light reflected from a second direction opposite the first direction to penetrate; a first transparent light panel provided at a rear end of the first transparent display panel to provide the light to the first transparent display panel; a penetrance control panel provided at a rear end of the first transparent light panel; a second transparent display panel which outputs a second image in the second direction, while letting a light reflected from the first direction to penetrate; a second transparent light panel provided between the penetrance control panel and the second transparent display panel to provide the light to the second transparent display panel; a penetrance control unit connected to the penetrance control panel, and controlling the penetrance of at least one object included in the first image or the second image; and an image output control unit which controls the output of the first image and the second image.
Patent KR-20190143720-A (KR)
Title: Micro particle generator
Inventor: SON JOO HO
IPC: A24F47/00
Filed: 2018-06-21
Abstract: The present invention relates to a device for generating microparticles, which is capable of minimizing a maximum current use time by controlling a time for supplying power to a liquid part heater and a cigarette part heater. According to an embodiment of the present invention, the device for generating microparticles, which generates microparticles such that microparticles can be sucked by suction action of a user, comprises: a liquid part which is capable of storing liquid-type suction materials that can be evaporated by heating; a liquid part heater which heats the liquid-type suction materials stored in the liquid part; a cigarette part to which a cigarette is inserted; a cigarette part heater for heating the cigarette inserted into the cigarette part; a battery which supplies power to the liquid part heater and the cigarette part heater; and a control part which controls the battery to supply power to each of the liquid part heater and the cigarette part heater alternately with a time difference.
Patent KR-20200000947-A (KR)
Title: Method and System for Digital Signage Advertisement Transaction
Inventor: YU YOUNG ROK
IPC: G06Q30/02
Filed: 2018-06-26
Abstract: The present invention relates to a digital signage advertisement transaction method including an advertiser terminal, an advertisement business owner terminal and an advertisement transaction server. The method includes: a step in which the advertisement transaction server receives an advertisement posting request signal from the advertiser terminal; a step in which the advertisement transaction server creates an advertisement business owner list by extracting at least one advertisement business owner corresponding to the advertisement posting request signal; a step in which the advertisement transaction server transmits the advertisement business owner list to the advertiser terminal; a step in which the advertiser terminal transmits the advertisement posting request signal to at least one advertisement business owner terminal based on the advertisement business owner list; a step in which the advertisement business owner terminal having received the advertisement posting request signal transmits the advertisement posting request signal to the advertiser terminal selected in accordance with an advertisement deliberation procedure; and a step in which the advertisement business owner terminal transmits an advertisement of the selected advertiser terminal to an advertisement display part.
Patent KR-20200015242-A (KR)
Inventor: AHN SANG YOUNG
IPC: G06Q50/02
Filed: 2018-08-03
Abstract: Provided is a customized company matching and transaction information visualization system. The system comprises: a company management unit which collects company information of farms, restaurants and distributors, and encodes and manages the collected company information; an input unit which receives shipment schedule information, order schedule information, and distribution schedule information from the farms, the restaurants, and the distributors, respectively; a company matching unit which uses the company information, the shipping schedule information, the ordering schedule information, and the distribution schedule information to perform company matching among the farms, the restaurants, and the distributors meeting transaction conditions and schedules, generates first transaction information based on the company matching result, generates second transaction information reflecting payment details of a purchase-only card for payment of the amount of the farms, the restaurants and the distributors, and generates third transaction information obtained by comparing and analyzing the first transaction information and the second transaction information; and an output unit which outputs a business relationship diagram using the third transaction information. The company information includes a trade name, a representative, an address, contact information and handling varieties. The shipment schedule information includes shipment varieties to be shipped from the sheep farm, grades, weights, quantities, and desired shipment price information and schedules. The ordering schedule information includes ordering varieties ordered by the restaurants, grades, weights, quantities, and desired shipment price information and schedules. The distribution schedule information includes distribution types of the distribution company, grades, weights, quantities, and desired distribution price information and schedules.
Patent KR-20200017189-A (KR)
Inventor: KIM IN GYUN
IPC: H04N5/225
Filed: 2018-08-08
Abstract: The present invention relates to a camera device with an electronic shutter speed presetting function for quickly responding to operation of a high illumination light source, and a control method thereof. According to the present invention, the camera device comprises a photographing unit and a control unit. In particular, the control unit implements the shutter speed presetting function of: receiving an image signal generated when a shutter speed is set to a predetermined initial value; digitizing a light amount of each pixel from the image signal to calculate a level value for each pixel; lowering the shutter speed to an adjustment value when at least one of the calculated level values is equal to or greater than an upper limit value; calculating a level value for each pixel from an image signal generated when the shutter speed is set to the adjustment value; increasing the shutter speed to the initial value when at least one of the calculated level values is equal to or less than a lower limit value; and continuously monitoring the level value for each pixel calculated when the shutter speed is set to the initial value to repeat operation for controlling the shutter speed.
Patent KR-20200021374-A (KR)
Title: A toothbrush and toothpaste
Inventor: JEONG HOE HUN
IPC: A46B9/04
Filed: 2018-08-20
Abstract: The present invention relates to a toothbrush having toothpaste, and more specifically, to an integrated toothbrush capable of fusing a toothbrush and toothpaste, separating and replacing the toothbrush, and refilling the toothpaste. Therefore, the present invention can solve problems in which a user has to hold the toothbrush and the toothpaste, separately, and the toothbrush and toothpaste can be lost. The present invention comprises: a toothbrush stick which can be carried and is formed in a plastic stick to be conveniently used; toothbrush bristles which are formed in a circular shape to clean teeth; and the toothpaste which is formed in a rectangle shape to generate bubbles in the teeth. Accordingly, the toothbrush having toothpaste can fuse the toothbrush and the toothpaste, separate and replace the toothbrush, and refill the toothpaste, thereby solving the problems in which a user has to hold the toothbrush and the toothpaste, respectively, and the toothbrush and toothpaste can be lost.
Patent KR-20200022952-A (KR)
Title: Urban Type Identification Method Using Urban Shape and Energy Consumption Pattern
Inventor: KIM YOUNG CHUL
IPC: G06Q50/08
Filed: 2018-08-24
Abstract: The present invention relates to a city type classification method using a shape of a city and an energy consumption pattern, which inputs a shape figure of one of a plurality of blocks of a city composed of two-dimensional vectors and shape figures of a plurality of buildings included in a block, derives a plurality of city types by measuring a plurality of factors to identify energy consumption patterns of the plurality of buildings and the blocks by using the shape figures of the plurality of buildings, and displays a city type on the plurality of blocks of the city. According to the present invention, by using a plurality of factors, city energy performance may be easily identified.
Patent KR-20200014668-A (KR)
Inventor: KYUYONG SHIN
IPC: G06Q50/10
Filed: 2018-09-04
Abstract: Disclosed are a system and method for enabling a plurality of participants to participate in joint command and control training on a virtual three-dimensional topographic map provided through three-dimensional augmented reality. According to an embodiment of the present invention, the method includes: a step in which a joint command and control training system conducts a pairing procedure for each of a plurality of training equipment units - here, each of the training equipment units includes an augmented reality display device and a mobile terminal -; a step in which the system creates a training sharing manager instance when receiving a request for the creation of new command and control training from a master terminal; a step in which the system registers the training equipment units in the training sharing manager instance when receiving a request for participation in the new command and control training from the mobile terminal included in the training equipment units; and a step in which the system controls augmented reality-based three-dimensional command and control training so that the training can be conducted through the training equipment units registered in the training sharing manager instance.
Patent KR-20200027717-A (KR)
Title: BLDC motor driven by compensating error according to attachment position of all sensor and Method for controlling thereof
Inventor: LEE JU
IPC: H02P6/08
Filed: 2018-09-05
Abstract: Disclosed are a BLDC motor driven by compensating for errors according to an attachment position of a hall sensor, and a control method thereof. The disclosed BLDC motor comprises: a motor which includes a stator and a rotor, and of which driving is controlled for each section; hall sensors which detects the position of the rotor; a control unit which calculates a control signal for driving the motor based on hall signals output from the hall sensors, respectively; and a driving unit which drives the motor according to the control signal. The control unit calculates the operation time of previous sections based on the hall signals, calculates the operation time of a current section by averaging the operation times of the previous sections, and calculates the control signal of the current section based on the operation time of the current section. The operation time of each of the previous sections is calculated based on the operation time of a section just prior to the previous section and the operation time of a section right before the section prior to the previous section.
Patent KR-20200030380-A (KR)
Title: Epoxy resin composition
Inventor: TAK SANG YONG
IPC: C08K3/22
Filed: 2018-09-12
Abstract: The present invention relates to an epoxy resin composition having excellent heat dissipation and dispersibility, and a semiconductor device sealed by using the same. The epoxy resin composition comprises epoxy resins, curing agents, fillers, dispersants and curing accelerators.
Patent KR-20200032377-A (KR)
Title: Steel plate and method of manufacturing the same
Inventor: CHO SUNG KYU
IPC: C22C38/02
Filed: 2018-09-18
Abstract: The present invention provides a thick plate comprising: 0.04-0.07 wt% of carbon (C); 0.05-0.2 wt% of silicon (Si); 1.00-2.5 wt% of manganese (Mn); 0.01-0.04 wt% of solid aluminum (Sol. Al); 0.01-0.03 wt% of niobium (Nb); 0.005-0.03 wt% of titanium (Ti); 0.04-0.07 wt% of vanadium (V); 0.3-1.5 wt% of nickel (Ni); 0.1-0.4 wt% of copper (Cu); and the remaining consisting of iron (Fe) and other inevitable impurities. The final microstructure consists of: bainite; acicular ferrite; and a composite phase of martensite and austenite.
Patent KR-20200032417-A (KR)
Title: Method for Escape Steering Control Using System Cooperation and Vehicle thereof
Inventor: PARK JAE IL
IPC: B60W30/12
Filed: 2018-09-18
Abstract: A vehicle (100) of the present invention performs escape steering control using system cooperation, under which avoidance period control is performed with emergency steering assist system (ESA) control when an escape steering controller (1) recognizes escape steering of a driver in a chassis integration control state of a chassis system (50) in a forward collision situation, the ESA control is cooperatively controlled in lane keeping assist system (LKAS) control when excessive steering causing lane departure in the ESA control is recognized, and secondary collision avoidance is performed after forward collision avoidance by assisting in the ESA control with the LKAS control, thereby increasing the performance of the forward collision avoidance and the stability of the vehicle with the utilization of the chassis system, and in particular, preventing both of avoidance performance reduction in an avoidance period and a secondary collision in a stabilization period by the cooperation using the control function of a LKAS (30) in the avoidance control and stable control of the ESA (20).