baber/WOPTO huggingface dataset:
Patent KR-20170140014-A (KR)
Inventor: LEE YONG GYEONG
IPC: H01L33/58
Filed: 2016-06-10
Abstract: Provided is a semiconductor device comprising: a light emitting structure including a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer, and having a first hole region and a second hole region extending from the second conductivity type semiconductor layer to the first conductivity type semiconductor layer through the active layer; a first ohmic layer coming in contact with the first conductivity type semiconductor layer in the first hole region; a second ohmic layer in contact with the second conductivity type semiconductor layer; and a reflective layer formed in the second hole region, wherein a second hole has an open lower portion disposed on a bottom surface of the second conductivity type semiconductor layer, an upper portion disposed on the first conductivity type semiconductor layer, and a side surface portion extending from the lower portion to the upper portion, and the reflective layer includes a reflective portion disposed inside the second hole, and an extension portion extending from the lower portion of the second hole to come in contact with the second ohmic layer.
Patent KR-20170015128-A (KR)
Inventor: CHOA YONG HO
IPC: B82B3/00
Filed: 2016-06-14
Abstract: The present invention relates to a gas sensor and a manufacturing method thereof. A sensor body of the gas sensor is formed by cutting a multi-layered ceramic/metal platform where a plurality of sequential layer structures of a ceramic dielectric material and metal are layered in a layering direction. The sensor body includes at least one layered body wherein a ceramic dielectric material, a first internal electrode, a ceramic dielectric material, and a second internal electrode are sequentially layered. The first internal electrode and the second internal electrode are exposed through a cut surface by cutting. The first internal electrode is electrically connected to a first electrode terminal disposed on a first side of the sensor body, and the second internal electrode is electrically connected to a second electrode terminal disposed on a second side of the sensor body facing the first side. The first and the second internal electrode are exposed to form a sensing surface on at least one side of the sensor body excluding a side where the first and the second electrode terminal are installed. A gas sensing material layer for gas detection is formed on a portion or an entire upper portion of the sensing surface, or a metal film whose contact resistance with the gas sensing material layer is lower than the first and the second internal electrode is formed on upper portions of the first and the second internal electrode which are exposed and a gas sensing material layer for gas detection is formed on a portion or an entire upper portion of the sensing surface where the metal film is formed.
Patent KR-20180000534-A (KR)
Inventor: KIM JANG SIK
IPC: G01R27/26
Filed: 2016-06-23
Abstract: The present invention relates to an air conditioner and a method and an apparatus to detect degradation of a power factor compensation circuit which compensates a power factor of an air conditioner. The method to detect degradation of the power factor compensation circuit connected to a converter according to an embodiment of the present invention includes: a step of injecting degradation components, which are generated by using resonance frequency at a time point when a capacitor included in the power factor compensation circuit reaches a preset degradation standard capacity, into a command voltage; a step of estimating a voltage value applied to the capacitor included in the power factor compensation circuit when the converter is driven by the command voltage where the degradation component is injected; a step of calculating the average value of voltage values measured during a first period of an input power signal inputted into the power factor compensation circuit; and a step of determining whether the capacitor is degraded or not by using the average value.
Patent KR-20180000836-A (KR)
Inventor: LEE YOUNG LIM
IPC: H01L23/367
Filed: 2016-06-24
Abstract: The present invention relates to an amplifier for an automobile, having a structure of erecting and installing a semiconductor chip, installed on a printed circuit board, on a side wall of a heat radiator, such that an overall size of the heat radiator is reduced and heat radiation is effectively realized. The amplifier of an automobile according to the present invention comprises: the heat radiator having a hexahedron structure with one opened side; the printed circuit board which is installed on an inner side of the heat radiator and on which elements for amplifying audio signals are mounted; a power source terminal installed on an external wall of one side of the heat radiator and receiving a power source supplied as an external power source to supply the same to the printed circuit board; a plurality of terminals installed on an external wall of the other side of the heat radiator for transmitting the amplified audio signals to a speaker; and the semiconductor chip having ends adhering to an edge of the printed circuit board by welding and having a main body bent and installed on an inner side of a side wall of the heat radiator.
Patent KR-20180001663-A (KR)
Inventor: RYU JEOUNG JIN
IPC: A61K8/97
Filed: 2016-06-24
Abstract: The present invention relates to a cytotoxicity-reduced lava seawater salt, and a production method thereof. According to the present invention, the lava seawater salt produced by the production method of the present invention does not cause toxicity even when high concentration of lava seawater is used as cosmetic compositions, shows effectiveness in skin-whitening and wrinkle amelioration by inhibiting expression of tyrosinase and production of melanin, and also inhibits matrix metalloproteinase-1 (MMP-1) which is increased in number due to ultraviolet light while effectively recovering type 1 procollagen which is dwindled in number due to ultraviolet light, thereby improving skin condition damaged by photo-aging.
Patent KR-20180009016-A (KR)
Inventor: KIM PIL DONG
IPC: G08G1/16
Filed: 2016-07-15
Abstract: Provided is a school zone safety guide apparatus for more effectively securing safety of kids in a school zone including a crosswalk and around the school zone. The safety guide apparatus comprises: a pedestrian footrest arranged in a crosswalk entry path of a sidewalk, and recognizing a pedestrian by sensing a pressure change; a driver warning board for emitting light according to a sensing signal of the pedestrian footrest so as to display a warning message to a roadway ahead of a crosswalk; and a first blocking bar inserted into the ground between the crosswalk and the pedestrian footrest or protruding from the ground to control a movement of the pedestrian.
Patent KR-20180009842-A (KR)
Inventor: LEE YONG HO
IPC: H04B17/391
Filed: 2016-07-19
Abstract: The present invention relates to a network model design apparatus and method for a plurality of antenna arrays. The network model design apparatus according to an embodiment of the present invention includes a model designing part for designing the network model of an antenna array; a model analysis part for determining the maximum number of antenna elements through which a forward path and a loop pass using the absolute value characteristic of an analysis parameter for analyzing the network model; and a transfer function deriving part for deriving a transfer function using the maximum number of antenna elements through which the forward path and the loop pass. It is possible to derive a transfer function with low complexity.
Patent KR-20180010411-A (KR)
Inventor: LEE JAE OCK
IPC: B65D41/04
Filed: 2016-07-21
Abstract: The present invention relates to a vessel with a closing recognition structure of an overcap, wherein in a process of coupling the overcap to a vessel body, a coupling protrusion formed on an outer circumferential surface of a discharge unit is coupled to a coupling groove formed by surrounding an inner circumferential surface of the overcap, and at the same time, a rotating protrusion formed in a lower portion of a second screw thread of the overcap is in contact with a stopper provided in the discharge unit to restrict rotation of the overcap. Therefore, a user can recognize that the overcap is safely closed.
Patent KR-20180015007-A (KR)
Inventor: SHIN MYOUNG SUP
IPC: H04L49/111
Filed: 2016-08-02
Abstract: The present disclosure relates to a method and apparatus for monitoring a network error in a network system. The apparatus for monitoring a network error according to the present disclosure checks whether a LAN switch is connected to the network system, checks whether the LAN switch is energy-efficient Ethernet (EEE) compatible with the network system if the LAN switch is connected to the network system, determines whether the LAN switch is in an abnormal state if the LAN switch is not EEE compatible with the network system, and re-drives the LAN switch if the LAN switch is in the abnormal state. Accordingly, the present invention can solve an Ethernet error generated in the LAN switch which does not conform to an Ethernet standard.
Patent KR-20180016787-A (KR)
Inventor: KIM DAE YOUNG
IPC: H04L29/08
Filed: 2016-08-08
Abstract: Provided is an IoT device including an architecture defining resources for performing an interaction with another device or an application installed on the another device. According to the present invention, property information including GS1 code information related to the IoT device is defined as properties for at least one among resources defined in the architecture of the IoT device.
Patent KR-20180017771-A (KR)
Inventor: SONG GIL JEONG
IPC: F24F11/00
Filed: 2016-08-11
Abstract: The present invention relates to an air conditioner, which comprises: a compressor which compresses a refrigerant; an outdoor unit having an outdoor fan and an outdoor heat exchanger; and an indoor unit having an indoor heat exchanger. The indoor unit includes: a cabinet having an air inlet and an air outlet; an indoor fan for introducing outside air through the air inlet and discharging the air through the air outlet; a filter provided at one side of at least one of the air inlet and the air outlet for purifying the discharged air; and a control unit for controlling the compressor, the indoor fan, and a vane. The control unit operates the air conditioner in an air cleaning mode based on driving information of a target household appliance which causes dust.
Patent KR-20180023624-A (KR)
Inventor: LEE DONG HO
IPC: C11D7/30
Filed: 2016-08-26
Abstract: The present invention relates to a detergent composition for removing grease comprising naphtha petroleum hydrotreated heavy, d-limonene (C_10H_16), ethoxy-nonafluor butane (C_4F_9O-C_2H_5) and 3-methoxy-3-methyl-1-butanol, an apparatus for removing grease and a method for removing grease using the same. Grease applied to a substation (GIS) or an outdoor VCB can be removed without any post-treatment such as dismantling work, leaving no impurities.
Patent KR-20180024786-A (KR)
Title: Method and System for Managing Wireless Charging
Inventor: KIM YU SU
IPC: H02J7/02
Filed: 2016-08-31
Abstract: An electronic device is disclosed. The electronic device comprises: a power receiver including a receiving coil and a wireless charging IC wherein the receiving coil receives a power signal from a wireless power transmitting device and the wireless charging IC converts the power signal into electric energy; a power managing circuit electrically connected to the power receiver and configured to charge a battery by using the electric energy; and a processor electrically connected to the power receiver and the power managing circuit. The processor can activate a power hold mode and control auxiliary charging of the battery if a charging state of the battery becomes a full charging state. Additionally, other embodiments found through a specification are possible.
Patent KR-20180026088-A (KR)
Inventor: KAHNG YONG SEOK
IPC: H04L9/32
Filed: 2016-09-02
Abstract: Disclosed are a system and method to check the transition of user identification targeting advertisement using multiple information in a mobile environment, capable of recognizing an identical user when different mobile terminals provide an identical fingerprint and both mobile terminals are switched into purchase to provide targeting advertisement when a fingerprint but not a cross device is issued when one or more mobile terminals, including different cookies, click an advertisement exposed on a webpage of an online media. According to the present invention, the system comprises: one or more mobile terminals using different cookies to a client′s advertisement of an advertisement exposing a webpage through a web browser; an advertiser server to provide the advertisement exposing a webpage with the advertisement which is linked to an advertiser webpage for advertising and selling a product; and a targeting advertisement server providing the advertisement through the advertisement exposing webpage, and recognizing an identical user when different mobile terminals provide an identical fingerprint and both mobile terminals are switched to purchase through the advertisement, to provide the targeting advertisement to the corresponding mobile terminal.
Patent KR-20180026938-A (KR)
Inventor: SHIN JIN CHEOL
IPC: B60L11/18
Filed: 2016-09-05
Abstract: The present invention relates to a method to control scheduled charging for an electric vehicle, comprising: a step of inputting a charging condition including a charging end time for scheduled charging of an electric vehicle; a step of calculating the charging time from a charging variable including the charging end time inputted by the charging condition input step and battery temperature; and a step of calculating a charging start time from the charging time calculated by the charging time calculation step and the charging end time. The charging time calculation step uses a virtual battery temperature equal to or less than a battery temperature at a scheduled time point as a variable to calculate the battery temperature as the charging variable. According to the present invention, when the electric vehicle is charged in accordance with a schedule, to prevent a case when the actual charging time does not reach the scheduled charging time as environments of the scheduled charging time point and actual scheduled charging time point are changed, charging is able to be performed as much as an expected amount even if the environment is changed.
Patent KR-20180027712-A (KR)
Inventor: KWON SUNG WON
IPC: G03F1/58
Filed: 2016-09-06
Abstract: According to an embodiment of the present invention, provided is a photomask capable of minimizing defects due to hydrogen atoms. A photomask comprises: a substrate; a reflection layer provided on the substrate; and an absorption structure provided on the reflection layer. The absorption structure includes: absorption patterns separated from each other on the reflection layer; and dummy holes provided in at least one of the absorption patterns. The dummy holes release hydrogen atoms in the absorption structure to the outside of the absorption structure.
Patent KR-20180031088-A (KR)
Inventor: CHOI HYUN YOUNG
IPC: F24H3/02
Filed: 2016-09-19
Abstract: The present invention relates to an outdoor gas heater which is a heater for continuously supplying hot air into a tent by a gas heat source. The heater heats air using the heat of gas, therefore a convection current due to the heat circulates warm air. A device of the present invention heats the inside of the tent by introducing the hot air into the tent through a heat exchanger in the heater. According to the present invention, a hot air fan equipped with a burner and a heater is installed at the outside of the tent, and air is introduced to the inside of the tent by using an air hose.
Patent KR-20180031917-A (KR)
Inventor: KIM SEUNG YOUNG
IPC: C12P17/06
Filed: 2016-09-21
Abstract: The present invention relates to a method for producing bioconversion compounds for various compounds and extracts using various microorganisms. Using the method of the present invention, a variety of compounds and extracts can be used as a substrate to easily produce bioconversion compounds in a short time, and the bioconversion compounds produced are easy to be separated and purified.
Patent KR-20170039565-A (KR)
Inventor: NAKAMURA AKIRA
IPC: H01L21/304
Filed: 2016-09-22
Abstract: The present invention relates to a polishing apparatus which has an ending point detection sensor to measure a narrow range and improves film thickness detection precision. The polishing apparatus (10) comprises: a polishing pad (101) having a polishing surface (101a) to polish a semiconductor wafer (WF); a polishing table (100) on which a different surface (101b) of the polishing pad (101) on the opposite side of the polishing surface (101a) can be installed; a top ring (1) to hold and support the semiconductor wafer (WF) by facing the polishing surface (101a); and an eddy current sensor (50) arranged in the polishing table (100) to detect an ending point of polishing. The polishing table (100) has a protruding member (12) protruding from an installation surface (104) on which the polishing pad (101) is installed. The different surface (101b) of the polishing pad (101) has a concave unit on a portion facing the protruding member (12). A portion of the eddy current sensor (50) is arranged in the protruding member (12).
Patent KR-20180034744-A (KR)
Inventor: LEE YONG SHIK
IPC: H02J50/90
Filed: 2016-09-26
Abstract: The present invention relates to a wireless power transmitting apparatus, a wireless power receiving apparatus, and a wireless power transmitting system having the same which wirelessly transmit and receive power. According to an embodiment of the present invention, the wireless power transmitting apparatus comprises: a driving coil for wirelessly transmitting power; a magnetic coupler for being mutually induced and coupled to the driving coil; and a resonant frequency adjustment unit for adjusting a resonant frequency of the magnetic coupler. The magnetic coupler includes a plurality of coils arranged in a region facing one surface of the driving coil.
Patent KR-20180035434-A (KR)
Inventor: Han ji youn
IPC: G02B5/30
Filed: 2016-09-29
Abstract: Disclosed is a display apparatus which enables a user to have various experiences by using a mirror function. The display apparatus comprises: a display unit for operating as at least one of a screen and a mirror; a photographing unit for generating a photographed image photographing a subject present in a display direction of the display unit; and a processor for controlling the display unit to operate a first area of the display unit as the screen displaying a part of the photographed image, and to operate a second area other than the first area to operate as the mirror.
Patent KR-20180037664-A (KR)
Inventor: CHOI JUNG SUN
IPC: A45D34/04
Filed: 2016-10-05
Abstract: The present invention relates to a cosmetic unit, and specifically, to a cosmetic unit having a discharge control member for discharging cosmetics, and to a cosmetic tool comprising the same. The cosmetic unit according to the present invention comprises: a discharge plate having a discharge surface and an inner surface through which the cosmetics are discharged and having a through hole passing through the discharge surface and the inner surface; and a discharge control member which is located in the through hole and moves between a first position at which the cosmetics are not discharged in the through hole and a second position at which the cosmetics are discharged.
Patent KR-20180040356-A (KR)
Inventor: PARK HYUN WOO
IPC: H04L12/851
Filed: 2016-10-12
Abstract: The present invention relates to a method and an apparatus for controlling destination based packet transmission in a software defined networking environment. To achieve the purpose, the present invention provides the method for making a controller server control transmission packets in the software defined networking environment, comprising the steps of: receiving a packet-in message from network equipment; generating a packet forwarding path tree in which the network equipment connected to a packet destination host is the uppermost node; generating a destination based flow rule for one or more pieces of network equipment including the network equipment by using the packet forwarding path tree; and transmitting the destination based flow rule to the one or more pieces of network equipment, wherein the destination based flow rule regulates that the one or more pieces of network equipment transmit the packets to a parent node thereof according to the packet forwarding path tree. The present invention can enhance efficiency in flow table management and packet processing of a switch and can reduce a load of a controller.
Patent KR-20180042637-A (KR)
Inventor: KANG SANG DO
IPC: G02B3/04
Filed: 2016-10-18
Abstract: The present invention relates to a method for manufacturing a metal housing insert lens by using a carbon-dioxide laser and, more particularly, to a method for manufacturing a metal housing insert lens by using a carbon-dioxide laser, the method manufacturing a metal housing insert lens having an aspherical shape by placing a housing on a mold plate having an aspherical groove part, injecting a lens raw material into the housing, and then selectively melting the lens raw material by using a beam of the carbon-dioxide laser, and thereby enabling manufacturing costs to be reduced and facilitating a manufacturing process.
Patent KR-20180042934-A (KR)
Inventor: YOON SEUNG HYUN
IPC: G06Q50/10
Filed: 2016-10-19
Abstract: Provided are a method, a device, and a system for recommending content according to a user type, wherein the user type is classified based on demographic information and situation information. The method for recommending content performed by a content recommending server in order to recommend content comprises the steps of: inputting first-type information of a first user obtained at a first point of time into a content recommending model to transmit determined first recommended content to a content-recommending terminal; receiving feedback information of the first user exposed to the first recommended content from the content-recommending terminal and reflecting the feedback information to the content-recommending model to update the content-recommending model; and inputting second type information of a second user, obtained at a second point of time after the first point of time, into the updated content-recommending model to transmit determined second recommended content to the content-recommending terminal. The first type information includes situation information at the first point of time, the second type information includes situation information at the second point of time, and the first type information and the second type information may point at the same value, and the first recommended content and the second recommended content may be different from each other. The present invention is able to reduce maintenance costs.