baber/WOPTO huggingface dataset:
Patent KR-20200005840-A (KR)
Inventor: LEE GUN MIN
IPC: H04R1/00
Filed: 2018-07-09
Abstract: Disclosed is a method for switching a mode of a smart speaker. The method comprises the steps of: outputting an audio signal by a speaker unit provided in the smart speaker when the smart speaker is operated in a normal mode; receiving the audio signal by a microphone unit provided in the smart speaker; and switching the normal mode into a power saving mode when decibel (dB) of the received audio signal is less than a threshold value and marinating the normal mode when the dB of the received audio signal is equal to or greater than the threshold value. The smart speaker efficiently uses power according to surrounding.
Patent KR-20180094819-A (KR)
Title: Optical waveguide for infrared range using germanium and method for manufacturing the same
Inventor: KIM SANG HYEON
IPC: G02B6/136
Filed: 2018-08-13
Abstract: An infrared light waveguide comprises a substrate; a cladding located on the substrate; and a core containing germanium (Ge) and including a first layer which is directly located on the cladding and a second layer which is smaller than the first layer and is configured to confine light in an infrared wavelength band. The cladding may be formed of a material including fluorine (F) or yttrium (Y), such as calcium fluoride (CaF_2). The infrared optical waveguide may extend the coverage of an optical electronic integrated circuit (OEIC) to a wavelength of about 10 μm or more as compared to the prior art of being limited to a wavelength of about 2 μm or less, and thus can be used as an optical platform in a mid-infrared wavelength band. In addition, the infrared optical waveguide facilitates integration of other electronic devices and can be easily manufactured using existing silicon (Si) facilities, thereby reducing costs.
Patent KR-20190130440-A (KR)
Title: Sensor authentication server, software defined network controller and method performing authentication protocol for sensor devices, recording medium for performing the method
Inventor: YUN HYEON KI
IPC: H04L9/08
Filed: 2018-08-14
Abstract: As a message including information related with a connection device (AP) and a sensor device (STA) is received from a connection device (AP), the execution of authentication is determined if a request for the authentication of the sensor device (STA) is the first. As an authentication protocol is executed with a sensor authentication server (S.AS) and the authentication server (AS), a first master key (PMK0) is generated and a security correlation (SA) is generated with the sensor authentication server (S.AS). The first master key (PMK0) is used to generate a second master key (PMKs) for the sensor device (STA) and a third master key (PMKap) for the connection device (AP) to be transmitted to the connection device (AP). Since the second master key (PMKs) and the third master key (PMKap) are used by the sensor device (STA) and the connection device (AP) to generate a password key for a session, an authentication protocol for the sensor device generating the security correlation (SA) is executed.
Patent KR-20200023895-A (KR)
Title: Deck apparatus for conservation of blast furnace
Inventor: KIM JUNG HWOI
IPC: B66C13/08
Filed: 2018-08-27
Abstract: The present invention relates to a deck apparatus for repairing a blast furnace, which includes: a main body part in which a foothold is formed; an extension part which is movably connected to the main body part and of which the length formed with the main body part is varied in accordance with a moving position; and a rotating connection part coupled to the main body part and assembled to a rotary shaft part of a gear assembly installed on the upper side of the blast furnace, thereby enabling an operator to directly perform a furnace wall repair operation in the blast furnace.
Patent KR-20200024544-A (KR)
Title: Test Apparatus for Analysing Body Fluid
Inventor: KIM JI HOON
IPC: A61B5/00
Filed: 2018-08-28
Abstract: The present invention relates to an apparatus for analyzing a body fluid. According to the present invention, the apparatus comprises: a first assembly equipped with a magnifying lens for enlarging and observing a target body fluid; a second assembly configured to be assembled with the first assembly and provided with a lens transmission hole for condensing light; and an observation sheet for receiving the target body fluid between the first assembly and the second assembly. The observation sheet comprises body parts disposed inside the first assembly and the second assembly, and a handle part extended from the body part. According to the present invention, a user can easily carry out a body fluid test at a place and time desired by the user by providing a test apparatus for body fluid analysis that is easily carried and conveniently used by the user, and an analysis result of the body fluid can be directly checked through a user terminal.
Patent KR-20180114864-A (KR)
Inventor: KIM YONG MIN
IPC: A61H33/10
Filed: 2018-08-28
Abstract: The present invention relates to a method for making an Artemisia princeps pill for fumigation with an open vent for combustion, which is convenient to be used safely and to use a proper amount during fumigation for Chinese medical treatment.
Patent KR-20200025843-A (KR)
Title: Method for operating an air purifier based on air qualify pattern information and cooking information
Inventor: KIM JONG WAN
IPC: F24F3/16
Filed: 2018-08-31
Abstract: The present invention provides a method for operating an air purifier in accordance with an air quality pattern and cooking information which selectively and actively controls an air purifier when cooking information is inputted. The method comprises: (a) a step in which an air purifier (200) operates, and an air quality pattern including cooking information input time is determined; (b) a step in which the air purifier (200) operates to check time at which a value in an air quality pattern is higher than or equal to a preset reference value after the air quality pattern is determined in step (a); (c) a step in which a message for requesting a cooking information input is outputted; (d) a step in which cooking information is inputted into the air purifier (200); and (e) a step of operating the air purifier by correcting a sensing value sensed by an air quality sensor (240) of the air purifier (200) or allowing the air purifier (200) to correct an operating reference value of an automatic mode in accordance with the inputted cooking information.
Patent KR-20200029941-A (KR)
Title: Vehicle assignment method, vehicle assignment server and vehicle assignment system
Inventor: KIM JIN
IPC: G06Q50/10
Filed: 2018-09-11
Abstract: Disclosed is a vehicle allocation method for assigning an autonomous vehicle. The vehicle allocation method may comprise the steps of: receiving a vehicle assignment request including a source and a destination from a user device; calculating an energy consumption amount of each of a plurality of vehicles according to a current location, a source, a destination, and a travel distance to a charging station of the plurality of vehicles in response to the vehicle assignment request; selecting a vehicle having a minimum value of the energy consumption of each of the plurality of vehicles; and transmitting a driving command to the selected vehicle to move the selected vehicle to the source.
Patent KR-20200034276-A (KR)
Title: Camera module and method of operating the same
Inventor: KIM MIN
IPC: H04N5/247
Filed: 2018-09-21
Abstract: According to an embodiment of the present invention, in a camera module including first and second cameras, focus position information of the first camera and focus position information of the second camera are mutually matched. Then, the accuracy of a current focus position of the first camera is determined based on a phase difference of an image acquired through the first camera during autofocus of the first camera. Afterwards, when the accuracy of the current focus position of the first camera is low, an accurate focus position of the first camera is tracked by using the focus position information of the second camera according to the matching. As described above, in the embodiment according to the present invention, when implementing an autofocus function of the first camera, the accuracy can be improved by tracking a focus movement position by using the focus position information of the second camera as well as zoom tracking of the first camera.
Patent KR-20200034899-A (KR)
Title: Organic light emitting device and apparatus comprising the same
Inventor: KIM MYEONG SUK
IPC: H01L51/00
Filed: 2018-09-21
Abstract: The present invention relates to an organic light emitting device capable of allowing a light emitting layer to emit light of a near-infrared (NIR) region having a maximum emission wavelength of 680 nanometers (nm) or greater. The organic light emitting device comprises: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode and including the light emitting layer, wherein the light emitting layer may include at least one condensed cyclic compound.
Patent KR-20200035521-A (KR)
Title: An armrest of bedside table
Inventor: LEE MI SOOG
IPC: A47C27/00
Filed: 2018-09-27
Abstract: A bedside armrest is made. The bedside armrest is made to help a user sleep more comfortably. Based on a side view shown in Fig. 1, a mattress side (3x, 2.5x), that is, an armrest part is padded with 1 cm of a cushion on the upper, lower, left and right parts of the armrest, and the cushion is made of sponge and artificial leather. In a part (6x) that is inserted into the bottom of the mattress, silicone or rubber packing is placed on the bottom surface to prevent movement. The user can sleep more comfortably by making the bedside armrest.
Patent KR-20200036396-A (KR)
Inventor: CHOI JONG LIP
IPC: G03F7/20
Filed: 2018-09-28
Abstract: To achieve an object, the present invention provides a laser processing system for processing a workpiece by using a laser beam. The laser processing system comprises: a laser processing unit for generating a laser beam with a predetermined output for a predetermined time to process the workpiece; and a laser irradiation time control unit for extracting a laser beam that reaches a predetermined output value and satisfies a predetermined energy level from the laser beams output from the laser processing unit to irradiate the laser beam to the workpiece, wherein the laser irradiation time control unit may reduce an irradiation time required for irradiating a laser beam to the workpiece from the predetermined time, thereby reducing damage to the workpiece due to heat during laser processing.
Patent KR-20200038708-A (KR)
Inventor: LIM BOGYU
IPC: H01L51/05
Filed: 2018-10-04
Abstract: The present specification relates to a polymer including a unit represented by chemical formula 1, and an organic electronic device comprising the same. The polymer according to the present specification may have an effect of increasing the amount of light absorption.
Patent KR-20190041915-A (KR)
Title: Circuit, system and method for electrostatic discharge (esd) protection
Inventor: LAI MING FANG
IPC: H01L27/02
Filed: 2018-10-05
Abstract: A circuit including a discharging device, a resistive element and a bypass device is disclosed. The discharging device is disposed between a first voltage bus and a second voltage bus. The resistive element is configured to activate the discharging device in response to a high-to-low electrostatic discharge (ESD) event wherein the first voltage bus is high in potential compared to the second voltage bus. The bypass device is configured to bypass the resistive element and activate the discharging device in response to a low-to-high ESD event wherein the second voltage bus is high in potential compared to the first voltage bus.
Patent KR-20200042042-A (KR)
Inventor: CHOI JI WON
IPC: G02F1/1333
Filed: 2018-10-12
Abstract: The present invention relates to a display device. The display device comprises: a display panel; a back cover disposed on the rear surface of the display panel to support the display panel; a heat dissipation plate interposed between the display panel and the back cover; and a hot melting film bonding the heat dissipation plate to the back cover. Therefore, provided is the display device having a structure capable of simplifying an adhesion process of a metal plate and improving adhesion efficiency.
Patent KR-20200042153-A (KR)
Inventor: JEONG HOON EUI
IPC: B82Y40/00
Filed: 2018-10-15
Abstract: The present invention relates to a stimulus-responsive structure having a nano/micro-pattern. In the stimulus-responsive structure, a stimulus-responsive part and fine cilia are formed through a single process. Thus, it is possible to manufacture the stimulus-responsive structure with ease. It is also possible to ensure both a stimulus-responsive function with which the structure responses to stimuli and is transformed into a three-dimensional shape and an adhesive function derived from the fine cilia. In addition, the stimulus-responsive structure has a UV curing degree controlled variably depending on position or depth so that a stimulus-responsive part and stimulus-non-responsive part may be formed separately. Thus, it is not required to add a separate process for forming a stimulus-responsive part so that the stimulus-responsive structure may be easily obtained.
Patent KR-20200045192-A (KR)
Inventor: WANG HYEON UNG
IPC: C09D7/40
Filed: 2018-10-22
Abstract: The present invention relates to a powder coating composition comprising a fluorine-containing epoxy resin, a rubber-modified epoxy resin and a curing agent. The powder coating composition is excellent in heat resistance, chemical resistance and mechanical properties.
Patent KR-20200050005-A (KR)
Inventor: KU JUN HWAN
IPC: H01M4/38
Filed: 2018-10-30
Abstract: Disclosed is an all-solid secondary battery comprising: a negative electrode layer including a first negative electrode active material layer; a positive electrode layer including a positive electrode active material layer; and a solid electrolyte layer disposed between the negative electrode layer and the positive electrode layer, wherein the maximum roughness depth (R_max) of a surface of the first negative electrode active material layer is 3.5 um or less.
Patent KR-20190049607-A (KR)
Inventor: KIM WONCHUL
IPC: A23C13/12
Filed: 2018-10-31
Abstract: The present invention relates to a cream composition with improved overrun properties, which comprises vegetable oil and allulose, wherein the allulose is included in the amount of 5 to 40 parts by weight with respect to 100 parts by weight of the total cream composition.
Patent KR-20200050493-A (KR)
Inventor: HWANG SOON CHEOL
IPC: B60L50/50
Filed: 2018-11-01
Abstract: The present invention relates to a high voltage connector for a vehicle, comprising: a male connector including a male terminal portion inside a first housing and a protrusion portion formed outside; and a female connector including a terminal portion connected to a battery pack of the vehicle inside s second housing, a female terminal portion disposed at a predetermined distance from the terminal portion, and an elastic body allowing the female terminal portion to be disposed at a predetermined distance from the terminal portion, and also including a fixing portion fixed to prevent the deviation of the protrusion portion when coupled with the male connector on the outside of the second housing.
Patent KR-20200050734-A (KR)
Inventor: LEE HYUN WOO
IPC: H05B3/12
Filed: 2018-11-02
Abstract: The present invention provides an aluminum alloy blank heating device for manufacturing lightweight vehicle parts. According to the present invention, the blank heating device is configured to heat a blank by supplying electricity when upper and lower heaters are in a first position. In the first position, the upper and lower heaters contact upper and lower surfaces of the blank, respectively, to heat the blank by direct heat conduction.
Patent KR-20200053011-A (KR)
Title: Sitting cushion
Inventor: KIM HYUN TAE
IPC: A61B5/103
Filed: 2018-11-07
Abstract: The present invention relates to a functional cushion, and more specifically, to a functional cushion comprising: a pressure release unit which vertically penetrates long forward and backward from the central unit of the body of a user, where the genital parts are located; a buttocks escape prevention unit which has a gently curved surface unit formed to have a round inner circumferential surface for wrapping around buttocks settlement units, which are formed on both sides on an upper surface of the body of the user, from both sides and a rear side; and a front pushing prevention unit which protrudes from an upper surface on a front side of the front-side body of the pressure release unit in a round curved surface up to a certain height for preventing the buttocks of the user from being pushed towards the front side of the body of the user by protruding upwards to be somewhat higher than an upper surface on the buttocks settlement units on both sides where the both buttocks of the user are located. The present invention allows the user to be properly seated at a predetermined position on the body of the cushion and has the pressure release unit formed on the central unit of the body of the cushion to prevent the genital parts from being pressurized by the weight of the user even when the user is seated on the cushion for a long time.
Patent KR-20190053117-A (KR)
Title: Compounds comprising triazine group, fluorene-group and aryl group
Inventor: SCHULZE BENJAMIN
IPC: C07D401/14
Filed: 2018-11-08
Abstract: The present invention relates to: a compound according to formula 1 suitable for use as a layer material for electronic devices: an organic semiconductor layer comprising at least one compound according to formula 1; an organic electronic device comprising at least one organic semiconductor layer thereof; and a method for manufacturing the compound, the organic semiconductor layer, and the organic electronic device.
Patent KR-20190054970-A (KR)
Title: A negative electrode for lithium secondary battery and lithium secondary battery comprising the same
Inventor: KOH DONG WOOK
IPC: H01M4/134
Filed: 2018-11-12
Abstract: The present invention relates to a negative electrode for a lithium secondary battery comprising: a lithium metal layer; a first protective layer formed on the lithium metal layer; and a second protective layer formed on the first protective layer. The first protective layer and the second protective layer have different ion conductivity or electrolyte uptake. According to the present invention, a side reaction between the electrolytic and the lithium polysulfide and the lithium metal cathode is suppressed.
Patent KR-20190056315-A (KR)
Title: Liquid supplying unit
Inventor: ENDO TOMOAKI
IPC: F16K15/04
Filed: 2018-11-14
Abstract: A liquid supplying unit is provided to prevent dripping from a nozzle, and comprises: a first check valve (50) arranged at a first pipe (5) connecting a pump (4) and a tank (3), and suppressing the flow of liquid heading from the pump (4) to the tank (3); and a second check valve (60) arranged at a second pipe (6) connecting a nozzle (2) and a pump (4), and suppressing the flow of the liquid heading from the nozzle (2) to the pump (4). Here, the second check valve (60) comprises: a chamber (600) in a barrel shape vertically installed; and a globe (601) movable in the chamber (600). The chamber (600) comprises: a first chamber (600a), one side end portion of which communicates with the nozzle (2), wherein a gap is formed between the globe (601) and an inner wall; and a second chamber (600b) in a cylindrical shape, which is connected to the other side end portion of the first chamber (600a), and in which the globe (601) is embedded. When the liquid is supplied to the nozzle (2), the globe (601) floats in the first chamber (600a), whereas, when the supply of the liquid to the nozzle (2) is stopped, the globe (601) moves downward in the second chamber (600b) by a self-weight to form a negative pressure in a route of the second pipe (6).
Patent KR-20180126426-A (KR)
Title: Control method of street light
Inventor: KIM HYEON IL
IPC: H05B37/02
Filed: 2018-11-19
Abstract: The present invention relates to a street light control method. According to the present invention, front street lights in an object moving direction can be quickly turned on by transmitting a lighting area activation signal to adjacent communication street lights more quickly through a predetermined central control street light even though one of a plurality of street lights recognizes an object.
Patent KR-20200060128-A (KR)
Title: Water quantity control device and installation method of water pipe
Inventor: CHOI CHANG HO
IPC: E03B7/02
Filed: 2018-11-22
Abstract: The present invention relates to a water passage amount control device for a water pipe and an installation method. An objective of the present invention is to provide a water passage amount control device for a water pipe which is installed in a water pipe if the flow velocity in the water pipe is reduced by a reduction in water usage to reduce the cross-sectional area of the water pipe to prevent the flow velocity from being reduced, improve water passage efficiency, and reduce deposits to prevent water quality degradation, and removes a control pipe in the water pipe or opens the inside of the control pipe to allow fluid to flow if the water usage increases to improve water passage efficiency, and an installation method. To achieve the objective, the water passage amount control device for a water pipe comprises: a control pipe installed in a water pipe and configured to seal both longitudinal ends thereof to reduce the cross-sectional area of the water pipe to control flow velocity; a plurality of binding parts positioned on both sides in the width direction of the control pipe, fixed on the inner surface of the water pipe, and separated from each other in the longitudinal direction of the water pipe to be installed; and a control pipe holder which encloses the control pipe and fixes the control pipe on the water pipe by fastening both ends thereof to the binding parts.
Patent KR-20200060817-A (KR)
Inventor: LEE MUN JU
IPC: E04B1/94
Filed: 2018-11-23
Abstract: According to the present invention, a structure for preventing fires from spreading comprises: a first fireproof foam pad attached to a wall; a vacuum insulating material having a smaller area than that of the first fireproof foam pad and attached to an outer center portion of the first fireproof foam pad; a second fireproof foam pad having the same area as that of the vacuum insulating material and attached to an outer side of the vacuum insulating material; and a non-flame-retardant insulating material coupled to the wall while surrounding upper ends and lower ends of the first fireproof foam pad, the vacuum insulating material and the second fireproof foam pad.