baber/WOPTO huggingface dataset:
Patent KR-20190091624-A (KR)
Title: System and method for building sales newtwork of global online-to-offline
Inventor: KO GA YOUNG
IPC: G06Q10/06
Filed: 2018-01-29
Abstract: The present invention relates to a sales network building system and a method thereof. More particularly, the present invention relates to a system for establishing a global online/offline sales network and a method thereof which can promote overseas online/offline sales of domestic products by providing a valid export-only platform for countries including Asia. To this end, the sales network building system comprises: a main trading platform server for sourcing domestic products from a supplier to expose the domestic products to sell online, separating at least one of domestic/foreign general consumers and wholesalers/retailers to join as a member, and providing a product management page for a plurality of offline affiliates located in foreign countries; and a sample trading platform server for providing a prospective customer with a sample of the domestic products sold by the main trading platform server.
Patent KR-20190091978-A (KR)
Title: Camera for vehicle
Inventor: SUNMIN HWANG
IPC: B60R11/04
Filed: 2018-01-30
Abstract: The present invention relates to a camera to minimize surface area loss of printed circuit boards for fixing. The camera comprises: a lens holder; a housing coupled to the lens holder; first to third printed circuit boards arranged in an internal space formed between the lens holder and the housing and spaced apart; a lens coupled to the lens holder; an image sensor arranged on the first printed circuit board and arranged on a position corresponding to the lens in a vertical direction; a cable penetrating the housing and extended to the outside; a connector connecting the cable and the third printed circuit board; a first coupling member coupling the first printed circuit board and the second printed circuit board; and a second coupling member coupled to the second printed circuit board and the third printed circuit board. The third printed circuit board is movable in a direction horizontal to the first printed circuit board.
Patent KR-20190092053-A (KR)
Title: Powder coating composition
Inventor: LEE JAE JUN
IPC: C09D5/03
Filed: 2018-01-30
Abstract: The present invention relates to a powder paint composition comprising: a glycidyl group-containing acrylic resin; a curing agent; and a violet pigment. The powder paint composition is capable of forming a transparent paint film with excellent long-term corrosion resistance, appearance properties and color implementing power.
Patent KR-20190053068-A (KR)
Title: Threshold voltage tuning for fin-based integrated circuit device
Inventor: CHENG CHUNG LIANG
IPC: H01L29/78
Filed: 2018-02-01
Abstract: Disclosed is a method for adjusting a critical voltage of a fin type field effect transistor device. The method for adjusting a critical voltage of a fin type field effect transistor device includes: a step of forming a first opening in a first gate structure; and a step of forming a second opening in a second gate structure. The first gate structure is installed on the upper side of a first fin structure, and the second gate structure is installed on the upper side of a second fin structure. The method for adjusting a critical voltage of a fin type field effect transistor device also includes: a step of filling the first opening and second opening by forming a gate dielectric layer; a step of forming a critical voltage adjusting layer on the gate dielectric layer; a step of etching back the critical voltage adjusting layer in the second opening; a step of forming a work function layer on the critical voltage adjusting layer; and a step of forming a metal filling layer on the work function layer. The critical voltage adjusting layer includes tantalum and nitrogen. The etching back uses a precursor containing tungsten-chloride.
Patent KR-20190094647-A (KR)
Title: Wireless control type gas opening and closing device and gas management system having this same
Inventor: KANG YOUG MO
IPC: G08C17/02
Filed: 2018-02-05
Abstract: Disclosed are a wireless control type gas opening and closing device and a gas management system having the same, wherein the wireless control type gas opening and closing device comprises: an electronic type gas valve installed on a gas supply line supplying gas to a gas device installed on tables, and opening and closing gas supply in accordance with a received gas opening and closing control signal; and a user controller formed to be independent of the electronic type gas valve to be installed in a position spaced apart from the electronic type gas valve, and wirelessly transmitting the gas opening and closing control signal to the electronic type gas valve by user control to control gas supply. The electronic type gas valve comprises: a wireless reception part receiving the gas opening and closing control signal; and a valve drive part controlling opening and closing of the gas valve in accordance with the received gas opening and closing control signal. Moreover, the user controller includes a control part enabling the gas opening and closing control signal to be wirelessly transmitted to the electronic type gas valve by the user control.
Patent KR-20180021023-A (KR)
Inventor: AOYAMA TAKAYUKI
IPC: H01L21/265
Filed: 2018-02-09
Abstract: The present invention provides a method and an apparatus for manufacturing a semiconductor to gain low contact resistance without degradation of device characteristics. By radiating a flash light on a surface of a semiconductor substrate (W) having a metal layer formed thereon from a flash lamp (FL) for not longer than one second of radiating time, the surface of the semiconductor substrate (W) including the metal layer and an impurity area is instantaneously heated to a process temperature equal to or higher than 1000 °C. Also, heating is processed by radiating the flash light on the surface of the semiconductor substrate (W) in an atmosphere of forming gas including hydrogen. By heating the surface of the semiconductor substrate (W) to high temperatures within an extremely short time in the atmosphere of the forming gas, the contact resistance can be lowered without desorbing the hydrogen being introduced for hydrogen termination around an interface of a gate oxide film.
Patent KR-20190097500-A (KR)
Title: Method and apparatus for providing of content
Inventor: SUH KWANG SUK
IPC: A61B5/16
Filed: 2018-02-12
Abstract: Disclosed are a content providing method and an apparatus thereof. The content providing method obtains voice information of a user who is on a call with a counterpart, obtains information related to an emotional state of the user based on the voice information, and displays the emotional state information on a call history with the counterpart. By providing appropriate content in accordance with the emotional state of the user, the user satisfaction can be enhanced.
Patent KR-20190097734-A (KR)
Title: Battery management system with detection function of locking state
Inventor: SONG WOO SEOK
IPC: H02J7/00
Filed: 2018-02-13
Abstract: Disclosed is a battery management device having a coupling state detection function. The device comprises: a fixing unit coupling a battery management device and a high-voltage battery system, and having a groove; first and second coupling terminals inserted into the groove, and electrically connected by a coupling unit inserted into the groove; an interlock circuit including a first detection wiring electrically connected to the first coupling terminal and a second detection wiring electrically connected to the second coupling terminal and outputting a potential state of either one detection wiring; a detection signal generator responding to the potential state and outputting a detection signal showing a coupling state of the coupling unit; and a switching element controlling connection between a relay control drive IC and a relay operation power source in accordance with the detection signal.
Patent KR-20190097992-A (KR)
Title: Method of red ginseng microparticles and use of the red ginseng microparticles prepared therefrom
Inventor: CHOI MI JUNG
IPC: A23L19/10
Filed: 2018-02-13
Abstract: The present invention relates to a production method of red ginseng fine powder and a use of red ginseng fine powder produced therefrom. The red ginseng fine powder produced by the production method grinds red ginseng in a particle size of 1 to 10 μm under conditions of 4 to 6.2 of an impeller, a raw material input rate (voltage) of 2 to 4 A, and freeze circulation dust collector temperature of 30 to 45°C using a particulate grinder after drying the red ginseng. The red ginseng fine powder has improved storage stability, reduced fat rancidity, increased antioxidant efficacy and ginsenoside content, and improved bioavailability is improved, thereby being usefully used as a functional red ginseng-containing formulation.
Patent KR-20190099790-A (KR)
Inventor: HAHN WOO SAM
IPC: B21H3/06
Filed: 2018-02-20
Abstract: The present invention relates to a thread-rolling die comprising: a mold body (1) provided with a plurality of uneven units (2) for screw machining formed on a side thereof, and separated from a fixing die (51) to be arranged to face the fixing die (51) to move in parallel and form a screw with a clinching groove on a bolt; a groove rolling unit (10) arranged on an upper surface of the mold body (1); and a guide unit (20) to guide the head of a clinching bolt to be machined. The groove rolling unit (10) is made of a flat member to be arranged on the upper surface of the mold body (1). The guide unit (20) fixes the groove rolling unit (10) on the upper surface of the mold body (1) to protrude partially. The thread-rolling die further comprises a holder (30) to support the mold body (1), the groove rolling unit (10), and the guide unit (20). The durability of a mold is improved, and required size precision can be obtained. Also, the guide unit, the grooving rolling unit, and the mold body are assembled on the holder, and a coolant and chip discharge groove is formed on the holder to improve cooling effects by a coolant when thread rolling and remove chips created by effective discharge of the coolant to prevent damage to a machining surface by chips.
Patent KR-20190099854-A (KR)
Inventor: KIM KWANG HWA
IPC: H05K5/00
Filed: 2018-02-20
Abstract: The present invention relates to a camera for vehicle. The camera for vehicle to reduce manufacturing costs comprises: a first housing having a lens holder and a board mounting unit; a lens unit mounted to the lens holder; a circuit board mounted to the board mounting unit and mounted with the image sensor unit; a connector unit mounted to the circuit board; a second housing coupled to the first housing and having a plurality of fastening protrusions; and a bracket having a plurality of coupling units respectively coupling to each of the fastening protrusions and coupled to the second housing.
Patent KR-20180112688-A (KR)
Title: Processing method
Inventor: TAKENOUCHI KENJI
IPC: H01L21/76
Filed: 2018-03-29
Abstract: An object of the present invention is to provide a method of processing a plate-shaped workpiece that includes a layered body containing metal which is formed in superposed relation to projected dicing lines, at an increased rate while keeping the quality of the processing of the workpiece. The of processing a plate-shaped workpiece that includes a layered body containing metal which is formed in superposed relation to projected dicing lines includes the steps of: holding a layered body side of the workpiece on a first holding table; performing dry etching on the workpiece through a mask disposed in areas that are exclusive of the projected dicing lines thereby to form etched grooves in the workpiece along the projected dicing lines in a manner to leave the layered body unremoved; holding the layered body side of the workpiece or a side of the workpiece which is opposite the layered body side thereof on a second holding table; and cutting bottoms of the etched grooves with a cutting blade to sever the workpiece and the layered body along the projected dicing lines, wherein the step of cutting the bottoms of the etched grooves includes the step of cutting the bottoms of the etched grooves while supplying a cutting fluid containing an organic acid and an oxidizing agent to the workpiece.
Patent KR-20190115363-A (KR)
Title: Method for evaluating mission reliability of simulation-based complex system and computer readable recording medium recording an evaluation discrete event model
Inventor: PARK SANGCHUL
IPC: G06Q10/06
Filed: 2018-04-02
Abstract: The present invention relates to a method for evaluating the mission reliability of a simulation-based complex system and a computer readable recording medium recording an evaluation discrete event model. A method of modeling a complex system combined with a plurality of functional modules by using a plurality of sets and a plurality of functions and evaluating the reliability of mission performance includes: a step of simulating mission performance for each functional module of the complex system and detecting a mission performance failure state in each of the states of mission performance simulation by using a failure rate function; and a step of transitioning the detected failure state by using a failure transition function and performing reliability prediction.
Patent KR-20190115818-A (KR)
Title: Electric car Battery Charging and Cost Calculating System and Method
Inventor: KIM DONG HAN
IPC: B60L50/50
Filed: 2018-04-04
Abstract: An electric car battery charging and cost calculating system is disclosed. The electric car battery charging and cost calculating system includes: an LPR system for generating vehicle license plate information by recognizing a license plate attached to the vehicle of a user; a management server which receives the license plate information and performs authentication for the user using the received license plate information; a charging part which charges the vehicle of the user and performs a payment for charging cost according to the charging of the vehicle according to an input from the user; and a charging server for calculating the charging cost and charging the user for the calculated charging cost. It is possible to increase convenience and efficiency.
Patent KR-20190116637-A (KR)
Title: Semiconductor device and its manufacturing method
Inventor: PARK JIN HONG
IPC: H01L29/43
Filed: 2018-04-05
Abstract: A semiconductor device according to an embodiment of the present invention includes: a substrate; a semiconductor layer formed on the substrate and having ambipolar conductivity; a semi-metal material layer formed on the substrate and heterojunctioned with the semiconductor layer; a first electrode coupled to one end of the semiconductor layer; and a second electrode coupled to one end of the semi-metal material layer. It is possible to provide an electronic device that shows n-type and p-type conductivity easily with a single material without a separate doping process.
Patent KR-20190117925-A (KR)
Inventor: KIL SOO PARK
IPC: B22D11/117
Filed: 2018-04-09
Abstract: Disclosed is an argon injection device. The argon injection device according to the present embodiment is a device for injecting argon gas into a molten steel inside a tundish, comprising: a transfer device for transferring argon gas to the tundish; an injection device provided in the transfer device and injecting the transferred argon gas to the inside of the tundish; a moving device provided such that the injection device is movable in an up and down direction and a left and right direction inside the tundish; a measuring device for measuring a displacement of a molten steel; and a control device for controlling a position of the injection device by adjusting an operation of the moving device along the measured displacement of the molten steel. Therefore, the present invention is capable of effectively suppressing the release of the argon gas present in the tundish to the outside.
Patent KR-20190118350-A (KR)
Title: Device for preventing spark spread
Inventor: O SEUNG CHAN
IPC: B23K37/00
Filed: 2018-04-10
Abstract: Disclosed is a spark scattering prevention device, which comprises: a main blocking unit blocking sparks scattering when an object to be worked is processed by using a working tool; side surface blocking units rotationally disposed on both sides of the main blocking unit to block the sparks scattering to side surfaces; a floor blocking unit rotationally disposed on a lower side of the main blocking unit to enable the working tool to be mounted, and blocking the sparks scattering to a floor; and a scattering prevention unit disposed in the main blocking unit to prevent scattering of the sparks flew upward from the object to be worked by operation of the working tool.
Patent KR-20190119461-A (KR)
Title: The ondol system of environment-friendly
Inventor: KWON SUNG WOO
IPC: E04F15/18
Filed: 2018-04-12
Abstract: The present invention relates to an ondol system of an eco-friendly house, wherein at a level of a height of an ondol system having a stacking structure from a slab floor of a concrete structure, a dustproof mat is bonded by being connected to a wall surface in all directions, and an insulating layer is formed by being bonded and covered with an insulating sheet to which a woven fabric is bonded to the front of a slab floor. Moreover, on the insulating layer, a hot water insertion support having a hot water pipe of an upper and lower double layer is installed in a line at a predetermined distance to be fixated. At a level of an upper end of the hot water insertion support from a surface of the insulating layer, a lightened aggregate particle is deposited and cured, and a solid liquid is sprayed into a surface configured to form a lightened aggregate layer to be covered with a nonwoven fabric. Moreover, a cement mortar layer is formed on the nonwoven fabric to be cured, and then, a functional ceramic surface treatment material application layer is formed thereon.
Patent KR-20190119745-A (KR)
Title: Variable heel pad
Inventor: KIM DONG WOO
IPC: A43B17/16
Filed: 2018-04-13
Abstract: The present invention relates to a heel pad. The heel pad according to the present invention prevents skinning, blistering, and the like accompanying heel pain which occurs when new shoes are worn. In addition, a user′s heel is in contact with an elastic guard having a good frictional contact of a soft material, so that the heel area is comfortable even when shoes are worn first. The pad is made detachable in case an attached pad is contaminated or worn out and can be used for a long time.
Patent KR-20190124362-A (KR)
Inventor: LEE YOUNGMIN
IPC: G06F3/038
Filed: 2018-04-26
Abstract: An objective of the present invention is to automatically switch from an active stylus mode to a passive stylus mode. According to embodiments of the present invention, a hybrid stylus communicating with a touch input apparatus comprises: a conductive tip forming capacitance with at least one among a plurality of electrodes in the touch input apparatus; a first mode operation unit to operate with the touch input apparatus based on prescribed power; a second mode operation unit to operate by using a capacitance change for at least one among the plurality of electrodes in the touch input apparatus by the conductive tip; a switch to connect the conductive tip to the first or the second mode operation unit; a power supply unit to supply the prescribed power to the first mode operation unit; a communication unit to transmit mode conversion information for converting an operating mode of the touch input apparatus to the touch input apparatus; and a controller to check a residual quantity of the power to control the switch to connect the conductive tip to the first mode operation unit if the residual quantity of the power is higher than or equal to a prescribed threshold, control the switch to connect the conductive tip to the second mode operation unit if the residual quantity of the power is lower than the prescribed threshold, and control the communication unit to transmit the mode conversion information to the touch input apparatus.
Patent KR-20190124556-A (KR)
Inventor: KIM JAE SUNG
IPC: H05K7/20
Filed: 2018-04-26
Abstract: The present invention provides a motor driving device in which a cooling fan and a substrate can be automatically connected when the substrate is mounted on a middle base. The motor driving device comprises: a lower base; a middle base arranged in an upper side of the lower base; a cooling fan arranged between the lower base and the middle base and including a connector arranged in an upper side of the middle base; and a substrate unit connected with the connector when being arranged on the middle base.
Patent KR-20190125555-A (KR)
Inventor: KIM JUNG HAK
IPC: G06F3/041
Filed: 2018-04-27
Abstract: Provided is a touch sensor. The touch sensor comprises: a base layer; a plurality of first touch electrodes positioned on the base layer, arranged in a first direction, including an opening unit, and electrically connected to each other; a plurality of second touch electrodes arranged in a second direction crossing the first direction on the base layer and electrically connected to each other; and first and second pressure sensing electrodes spaced apart from the first touch electrode in the opening unit on a plane and separated from each other. The first pressure sensing electrode, the second pressure sensing electrode, the first touch electrode, and the second touch electrode are positioned on the same first layer.
Patent KR-20180120624-A (KR)
Inventor: YOO DOO HO
IPC: H01C17/22
Filed: 2018-05-17
Abstract: A chip resistor assembly according to an embodiment of the present invention includes: a circuit board including a plurality of electrode pads; and a chip resistor disposed on the circuit board and electrically connected to the plurality of electrode pads. The chip resistor includes a base substrate including a first surface and a second surface facing each other, two lateral surfaces connecting the first and second surfaces, and two cross sections connecting the first and second surfaces, a resistive layer disposed on the second surface, a first terminal and a second terminal connected to the resistive layer on the second surface, respectively, and separated from each other, and a third terminal which is disposed on the resistive layer between the first terminal and the second terminal on the second surface and is extended to the first surface of the base substrate along the lateral surface of the base substrate through at least one lateral surface of the resistive layer. A solder electrically connecting the electrode pad and the third terminal is disposed on the surface of the third terminal formed on the lateral surface of the base substrate. Accordingly, the present invention can perform a stable connection with the circuit board.
Patent KR-20180132520-A (KR)
Inventor: MCAULIFFE ERIN A
IPC: H01Q1/38
Filed: 2018-05-18
Abstract: An electronic device can have a speaker mounted in a housing. The housing can have a top face and a longitudinal axis which passes through the top face. A printed circuit can lie parallel to the top face. An input-output circuitry such as a touch sensor and other components can be mounted on the top face to overlap the printed circuit. First and second antennas can be formed on the printed circuit. The speaker can be mounted in the housing facing along the longitudinal axis. A metal layer on a movable portion of the speaker can be patterned to form a slot antenna isolation element or other antenna isolation elements. The antenna isolation element can be configured to exhibit resonance at a frequency of an operation of the first and second antennas, thereby enhancing isolation between the first and second antennas.