baber/WOPTO huggingface dataset:
Patent KR-20190040412-A (KR)
Title: Apparatus for estimating state of charge for secondary battery and Method thereof
Inventor: KIM YOUNG JIN
IPC: G01R31/36
Filed: 2017-10-10
Abstract: Provided are an apparatus and method for estimating a state-of-charge of a secondary battery. The apparatus comprises: a sensor unit measuring a voltage and a current of the secondary battery at every predetermined cycle; and a control unit operably connected to the sensor unit. The control unit is operably coupled to the sensor unit and iteratively executes an extended Kalman filter algorithm using state equations related to a current integration model and an equivalent circuit model and output equations related to the equivalent circuit model, thereby estimating a state-of-charge of the secondary battery at every predetermined cycle on the basis of the voltage and the current measured by the sensor unit. In particular, the control unit determines an operating state of the secondary battery as either a linear operating state or a non-linear operating state on the basis of a threshold voltage and the measured voltage, and then determines, according to the determined operating state, a first process noise representing the inaccuracy of the current integration model and a second process noise representing the inaccuracy of the equivalent circuit model. Thus, the state-of-charge of the secondary battery can be accurately estimated even in an operating period in which the secondary battery has non-linear operational characteristics.
Patent KR-20190040613-A (KR)
Title: Memory device and operation method of the same
Inventor: KIM YOUK HEE
IPC: G06F11/10
Filed: 2017-10-11
Abstract: The present invention relates to an operating method of a memory apparatus, which comprises the steps of: receiving a read command and a first address; reading first read data and a first error correction code from memory cells selected by the first address; detecting and correcting an error of the first read data by using the first error correction code; storing a bit of which an error is corrected in the first read data and a position of a bit of which the error is corrected in the first read data in a data latch circuit, when an error is detected in the first read data; storing the first address in an address latch circuit when an error is detected in the first read data; and outputting the first read data of which the error is corrected.
Patent KR-20180076284-A (KR)
Inventor: TAE HO SHIN
IPC: C25B13/04
Filed: 2017-10-18
Abstract: The present invention discloses a stack module for a fuel cell and high temperature electrolysis, including a unit cell module which can be individually replaced under an operation, capable of reduce maintenance and repair costs by being designed to individually separate, combine, or replace a plurality of unit cell modules by one touch under the operation, and promoting excellent generation efficiency by performing the normal operation of the other unit cell modules in case one or more unit cell modules are separated from a fuel transfer panel.
Patent KR-20180043755-A (KR)
Inventor: HAN YOUNG HANG
IPC: H04W84/18
Filed: 2017-10-20
Abstract: The present invention relates to a system for supporting a wireless self-organizing network, which supports middle-distance communications between multiple devices by building a wireless self-organizing network by wireless communications. To achieve the purpose of the present invention, the system for supporting a wireless self-organizing network, based on a first wireless network, a second wireless network, and a third wireless network, uses different wireless communications and uses the same unlicensed frequency band. The system for supporting a wireless self-organizing network includes: multiple data collectors installed in a fixed object and transmitting and receiving a first communication message to and from the object; multiple small devices transmitting and receiving a scheduler message by being connected to one among the multiple data collectors by the first wireless network; and a coordinator synchronized with the multiple data collectors by the second wireless network and transmitting and receiving a second communication message to and from the multiple data collectors.
Patent KR-20190044980-A (KR)
Inventor: LEE HWAN SOO
IPC: H01F27/32
Filed: 2017-10-23
Abstract: Provided is a power inductor capable of controlling a self-resonant frequency (SRF). To this end, the present disclosure relates to a coil component which includes: a body including a coil which includes an extraction unit in both end units and including a magnetic material encapsulating the coil; and an external electrode arranged on an external surface of the body and connected to the extraction unit. An external surface of the coil including at least one among upper, lower, and side surfaces of the coil includes a superficial enlargement unit.
Patent KR-20190047156-A (KR)
Inventor: SEO JONG OH
IPC: H01L27/32
Filed: 2017-10-25
Abstract: The present invention provides an organic light emitting display device which increases a switching capability of a switching transistor while maintaining a driving range of a driving transistor, and a manufacturing method thereof. According to an embodiment of the present invention, the organic light emitting display device comprises: a substrate; a scan line located on the substrate and transmitting a scan signal; a data line located on the substrate and transmitting a data signal; a switching transistor connected with the scan line and the data line; a driving transistor connected with the switching transistor; and an organic light emitting diode electrically connected with the driving transistor. Surface roughness of a second semiconductor layer included in the switching transistor is smaller than the surface roughness of a first semiconductor layer included in the driving transistor.
Patent KR-20190046398-A (KR)
Inventor: KIM JUNG HWAN
IPC: F24F13/062
Filed: 2017-10-26
Abstract: The present invention relates to an air diffuser. According to the present invention, the air diffuser includes: a diffuser housing comprising a disc member and a tubular extension member; a diffuser cone installed in the extension member by having an opening connected to a circulation hole, wherein one end of the diffuser cone is connected to a duct installed in a ceiling; and a coupling unit fixing the diffuser cone into the extension member formed in the diffuser housing in a sliding manner. The disc member of the diffuser housing has a circulation hole which is open and becomes a path in which air circulates to the center. The disc member is attached to the ceiling while the outer surface of the disc member is exposed. The tubular extension member is fixed to the circumference of the circulation hole and is formed to be extended to a predetermined height. The tubular extension member is embedded in the ceiling. The diffuser cone connected to the diffuser housing forming the appearance of the air diffuser is easily and strongly attached and detached. Also, the diffuser cone is attached and detached by the sliding method. Therefore, the air diffuser prevents the coupling unit from being damaged even if the air diffuser is repeatedly attached and detached. So, the air diffuser can improve a product′s durability.
Patent KR-20190047190-A (KR)
Inventor: MIN JI YOUNG
IPC: A23G4/08
Filed: 2017-10-27
Abstract: The present invention comprises: 30 to 50 wt% of an elastomer; 25 to 45 wt% of a resin; 5 to 15 wt% of a filler; 5 to 15 wt% of a first emulsifier; and 3 to 10 wt% of wax, wherein the first emulsifier comprises deacetylated monoglyceride, glycerin fatty acid ester, and lecithin. Chewing gum comprising the gum base composition does not stick to teeth, thereby being able to easily chew.
Patent KR-20190050328-A (KR)
Inventor: HAN SANG YONG
IPC: B25F5/00
Filed: 2017-11-02
Abstract: The present invention relates to a wire bending prevention structure of a power tool. The present invention comprises: a power tool body including a wire drawing portion through which a power-supplied wire is drawn; and a wire bending prevention member inserted in and attached to the wire drawing portion to prevent the bending of the wire drawn out from the wire drawing portion. The wire bending prevention member comprises: a wire insertion portion mounted on one end of the wire drawing portion and including an insertion port into which the wire is inserted; and a wire receiving portion integrally formed with the wire insertion portion to receive the wire, and including a discharge port through which the wire is discharged. The diameter of the insertion port is reduced toward the wire receiving portion, and the diameter of the discharge port is increased toward the end of the wire receiving portion.
Patent KR-20190050362-A (KR)
Inventor: KIM TAE JONG
IPC: A61K8/9789
Filed: 2017-11-03
Abstract: Disclosed is a composition for improving microbial flora, comprising an extract of Polygonum Multiflorum root as an effective component, wherein the composition may suppress the growth of harmful bacteria while promoting the growth of beneficial bacteria. The extract of Polygonum Multiflorum root is extracted using a solvent selected from the group consisting of water, alcohol having 1-4 carbon atoms, ethyl acetate, diethyl ether, dichloromethane, acetone, and a mixture thereof.
Patent KR-20190050496-A (KR)
Inventor: KIM YEJI
IPC: C02F1/44
Filed: 2017-11-03
Abstract: The present specification provides: a composition for interfacial polymerization of polyamide comprising an aqueous solution containing an amine compound and a compound represented by chemical formula 1; a method for manufacturing a water treatment separation membrane which comprises a step of forming a polyamide active layer using the same; and the water treatment separation membrane comprising the compound represented by chemical formula 1 on the polyamide active layer. The composition for interfacial polymerization of polyamide can contribute to the improvement of a salt removal rate when used in the manufacture of the water treatment separation membrane.
Patent KR-20190050623-A (KR)
Inventor: LEE JONGMOO
IPC: F21W102/00
Filed: 2017-11-03
Abstract: The present invention relates to a fluorescent body module for a laser light source. The present invention includes: a radiator; a fluorescent body layer placed on the radiator and absorbing light to emit light of a different wavelength from the wavelength of the absorbed light; a reflecting layer placed to surround a side of the fluorescent body layer to reflect the light; and an adhesive layer placed between the radiator and each of the fluorescent body layer and the reflecting layer to attach the fluorescent body layer and the reflecting layer to the radiator. The thermal conductivity of the adhesive layer is greater than the thermal conductivity of the fluorescent body layer and the reflecting layer. According to the present invention, since yellow light heading for a side of the fluorescent body layer is reflected and made to go towards the front side of the fluorescent body layer, the area of a yellow ring can be minimized.
Patent KR-20190051633-A (KR)
Inventor: KWAK JOON SEOP
IPC: H01L21/67
Filed: 2017-11-07
Abstract: The present invention relates to a manufacturing apparatus for an oxide thin film transistor, and more specifically, to a manufacturing apparatus for an oxide thin film transistor, which is possible to manufacture the oxide thin film transistor in which mobility of a channel layer is improved. According to one embodiment of the present invention, the manufacturing apparatus for an oxide thin film transistor includes: a first deposition unit depositing a first oxide layer on a substrate in which a gate and a gate insulation layer are formed; an electron beam irradiating unit irradiating an electron beam onto the first oxide layer; and a second deposition unit depositing a second oxide layer on the first oxide layer to which the electron beam is irradiated.
Patent KR-20190056464-A (KR)
Title: Display device
Inventor: WOO HWA SUNG
IPC: G02F1/1362
Filed: 2017-11-16
Abstract: Provided is a display device, which comprises: a gate line, a first data line, and a voltage distribution reference line; a first switching element including a first gate electrode electrically connected to the gate line, a first semiconductor pattern, a first source electrode electrically connected to the first data line and overlapping the first semiconductor pattern, and a first drain electrode; a second switching element including a second gate electrode electrically connected to the gate line, a second semiconductor pattern, a second source electrode electrically connected to the first data line and overlapping the second semiconductor pattern, and a second drain electrode overlapping the second semiconductor pattern and extending to the outside of the second semiconductor pattern in one direction; a third switching element including a third gate electrode electrically connected to the gate line, a third semiconductor pattern, a third source electrode electrically connected to the voltage distribution reference line and overlapping the third semiconductor pattern, and a third drain electrode overlapping the third semiconductor pattern and connected to the second drain electrode; a first subpixel electrode electrically connected to the first drain electrode; and a second sub-pixel electrode electrically connected to the second drain electrode. Any one of the third drain electrode and the third source electrode extends to the outside of the third semiconductor pattern in the one direction. Also, a first overlapping width of the third drain electrode and the third semiconductor pattern measured in the one direction is different from a second overlapping width of the third source electrode and the third semiconductor pattern measured in the one direction.
Patent KR-20180057553-A (KR)
Inventor: MUGURUMA TAKASHI
IPC: H01J31/12
Filed: 2017-11-21
Abstract: Indication quality is increased while pursuing reduction of power loss. In a fluorescent indicator tube comprising: a filament for emitting electrons; an anode configured by forming a fluorescent body on an anode electrode which controls movement of the electrons; and an anode driving circuit for driving the anode on the basis of an output voltage of a charge pump type booster circuit which boosts an input voltage, according to an output voltage value of the charge pump type booster circuit, a control for suspending or resuming a boosting operation of the charge pump type booster circuit is performed. Therefore, the output voltage value is maintained to be approximately constant with respect to load variation, and indication quality is increased. At this point, since drop of the output voltage value is realized according to suspension of the boosting operation, for example, power loss is reduced compared with a case of dropping the voltage value by consuming power by heating.
Patent KR-20190060069-A (KR)
Title: Auxiliary battery
Inventor: LEE DO GEUN
IPC: H01M10/48
Filed: 2017-11-24
Abstract: The present invention relates to an auxiliary battery for a terminal and, more specifically, to an auxiliary battery for a terminal, capable of forming beautiful appearance by attaching a panel on which a design is drawn to the outside of the auxiliary battery, and allowing a user to easily identify the auxiliary battery by having different light-emitting colors of the design according to a charged state of the auxiliary battery. According to the present invention, the auxiliary battery for a terminal comprises: a main body for protecting a charging configuration of an auxiliary battery and forming an appearance; a first panel unit directly attached to the outside of the main body, formed of a transparent sheet, and having an outer surface on which a design is printed; a second panel unit attached to the outside of the first panel unit, formed of a transparent sheet, and having an outer surface or an inner surface on which a design is printed; and a light emitting unit formed on the main body and emitting light to the first panel unit and the second panel unit by self-power of the auxiliary battery, wherein the light emitting unit is controlled in different forms according to charging information of a battery.
Patent KR-20190061581-A (KR)
Title: System and method of controlling audio for vehicle based bluetooth communication
Inventor: PARK SE HO
IPC: B60R25/10
Filed: 2017-11-28
Abstract: The present invention relates to a Bluetooth-based vehicle audio system capable of automatically controlling a vehicle audio system through a user terminal based on Bluetooth and controlling the sharing of audio in a vehicle via various methods, and a control method thereof. The system includes: a user terminal selecting a device to output an audio device selection signal for selecting a random audio device among a plurality of audio devices of a vehicle in accordance with vehicle information transmitted from the vehicle through Bluetooth pairing with the vehicle, a function control signal for controlling the selected audio device, and an audio signal to be played in the selected audio device; and a vehicle entertainment system providing the vehicle information to the user terminal through Bluetooth pairing with the user terminal, controlling the function and operation of the corresponding audio device in accordance with the function control signal for the selected audio device and the audio device selection signal provided from the user terminal, and outputting the audio signal reproduced from the operated audio device to the output device selected by the user terminal.
Patent KR-20180094472-A (KR)
Title: Electromagnetic switching valve and high-pressure fuel pump
Inventor: BLEECK MATTHIAS
IPC: F02M59/46
Filed: 2017-12-04
Abstract: The present invention relates to an electromagnetic switching valve (30) for a fuel ejecting system (10) of an internal engine provided with an actuator area (38) for moving a closing element (48). The actuator area comprises: a pole shoe (40); an armature (44); and a solenoid (52) for generating flux in the pole shoe (40) and the armature (44), wherein the armature (44) includes a flux concentrated area (66).
Patent KR-20180067420-A (KR)
Inventor: KIM JONG SOO
IPC: F16H3/66
Filed: 2017-12-07
Abstract: Disclosed is a planetary gear train of an automatic transmission for a vehicle. The planetary gear train of an automatic transmission for a vehicle according to one embodiment of the present invention includes: a first planetary gear set having first, second and third rotary elements; a second planetary gear set having fourth, fifth and sixth rotary elements; a third planetary gear set having seventh, eighth, and ninth rotary elements; a fourth planetary gear set having tenth, eleventh and twelfth rotary elements; an input shaft having an outer peripheral side disposed thereon with the first, second, and third planetary gear sets; and an output shaft disposed parallel to the input shaft, and having an outer peripheral side disposed thereon with the fourth planetary gear set. Accordingly, power transmission performance and fuel efficiency are improved due to multi-speed and overall length is reduced to improve mountability.
Patent KR-20190067530-A (KR)
Title: Stamping transfer method of vinyl homopolymer ion gel using melting temperature and transferred vinyl homopolymer ion gel thereby
Inventor: LEE KEUN HYUNG
IPC: C08L27/16
Filed: 2017-12-07
Abstract: An object of the present invention is to provide a transfer method of vinyl homopolymer ionic gel using a melting point and vinyl homopolymer ionic gel transferred thereby. To this end, the present invention provides a stamping transfer method of vinyl homopolymer ionic gel using a melting point, comprising a step of coating vinyl homopolymer ionic gel having a separate phase of crystalline and amorphous on a stamp; a step of allow the coated stamp to come in contact with a substrate; a step of heating the ionic gel coated on the stamp with a melting point of the ionic gel, melting a portion of the ionic gel in contact with the substrate, and improving contact between the ionic gel and the substrate; and a step of separating the stamp from the substrate after cooling the ionic gel, and vinyl homopolymer ionic gel transferred thereby. According to the present invention, by using the melting point of the vinyl homopolymer ionic gel, transfer can be performed simply through a stamping process without engineering for a transfer target material. Moreover, when the method is applied to a transistor manufacturing process, the manufacturing process becomes very simple.
Patent KR-20180079179-A (KR)
Inventor: Li kun mu
IPC: H01L29/78
Filed: 2017-12-07
Abstract: The present invention relates to a semiconductor device having an epitaxial source/drain (S/D) structure having a void and a manufacturing method thereof. According to the present invention, the semiconductor device includes: a gate structure formed over a channel region of the semiconductor device; a source/drain region adjacent to the channel region; and an electrically conductive contact layer over the source/drain region, wherein the source/drain region includes a first epitaxial layer having a first material composition and a second epitaxial layer formed over the first epitaxial layer. The second epitaxial layer has a second material composition different from the first material composition. In addition, the electrically conductive contact layer is in contact with the first and second epitaxial layers and has a lower portion thereof located below the top of the first epitaxial layer.
Patent KR-20190068024-A (KR)
Title: Method for providing intelligent agent service while calling and electronic device thereof
Inventor: SOHN MINJUNG
IPC: G06F3/16
Filed: 2017-12-08
Abstract: Various embodiments of the present invention relate to a device for providing an artificial intelligence (AI) service during a phone call on an electronic device and a method thereof. According to the present invention, the electronic device comprises: a communication module; one or more sound output devices; one or more microphones; one or more processors; and a memory electrically connected to the processors. The memory may comprise instructions which are able to connect a phone call to another electronic device by the processors via the communication module when being executed, to, when receiving a voice command for the AI service, determine an output mode based on one or more bits of information relevant to the AI service or correlation information of the other electronic device, and to output a response signal corresponding to the voice command based on the output mode. Other embodiments are also possible. The present invention aims to provide a device for providing artificial intelligence (AI) service during a phone call on the electronic device and the method thereof, which are able to detect a voice command corresponding to characteristics of acoustic speech signals and to provide the AI service including mobile search, schedule management, placing a phone call, taking a memo, and playing music.