baber/WOPTO huggingface dataset:
Patent KR-20200033368-A (KR)
Title: Liquid crystal display apparatus and method of driving the same
Inventor: OH KWAN YOUNG
IPC: G09G3/00
Filed: 2018-09-19
Abstract: A liquid crystal display device for improving luminance characteristics according to a variable frequency mode comprises: a liquid crystal display panel; a timing control unit outputting a light source control signal having a high level in a light emission on period set at the beginning of a frame and a low level in a light emission off period of the frame excluding the light emission on period in the case of a variable frequency mode including a plurality of frames varying in various frequencies; and a light source unit emitting light in the light emission on period and not emitting the light in light emission off periods with different lengths for the frames having the various frequencies in response to the light source control signal.
Patent KR-20200039039-A (KR)
Title: 3D printer filament
Inventor: SEO YOUNG HOON
IPC: C08G63/181
Filed: 2018-09-28
Abstract: The present invention relates to a filament for a 3D printer formed of a sheath-core composite structure wherein a sheath portion is formed of a low melting polyester resin and a core portion is formed of a copolymerized polyester resin in which spiroglycols are copolymerized. The present invention consumes less energy during printing.
Patent KR-20200036660-A (KR)
Inventor: CHOI KEUN HO
IPC: H01L25/065
Filed: 2018-09-28
Abstract: A bonding wire according to the technical concept of the present invention is a bonding wire connecting a first pad and a second pad. The bonding wire comprises a ball portion bonded to the first pad, a neck portion formed on the ball portion, and a wire portion extending from the neck portion to the second pad. At least a portion of the top surface of the neck portion is not covered with the wire portion, and the wire portion is in contact with all of the neck portion, the ball portion, and the first pad. According to the present invention, high integration of a semiconductor package can be achieved by reducing the thickness of the semiconductor package.
Patent KR-20200037483-A (KR)
Title: Lead-free piezoelectric ceramic composition and method for lead-free piezoelectric ceramic
Inventor: SUNG TAE HYUN
IPC: H01L41/187
Filed: 2018-10-01
Abstract: Disclosed are a BCTZ-based lead-free piezoelectric ceramic composition having improved piezoelectric properties and a method of manufacturing the BCTZ-based lead-free piezoelectric ceramic. The disclosed lead-free piezoelectric ceramic composition includes a BCTZ-based base material and copper oxide (CuO), in which a weight ratio of copper oxide is 0.2 wt% to 0.4 wt%.
Patent KR-20180113947-A (KR)
Inventor: CHOI HAE CHUL
IPC: H04N19/593
Filed: 2018-10-04
Abstract: The present invention relates to a method for performing an adaptive deblocking filter by using an image block unit quantization parameter in a macro block boundary including an intra macro block and an apparatus thereof. A filter and filtering method according to the present invention has an effect of improving compression rate in a high resolution and high quality of video compression field. An image encoder according to the present invention comprises: a filtering determination part; a threshold value determination part; a filtering value generation part; a filtering value update part; and a deblocking filter part.
Patent KR-20200039363-A (KR)
Inventor: SHIN DONG CHUL
IPC: H01J37/32
Filed: 2018-10-05
Abstract: The present invention relates to an inductively coupled plasma processing apparatus. The inductively coupled plasma processing apparatus includes: a chamber body (100) formed at an upper side with an opening; a dielectric assembly (200) including at least one dielectric (210) installed to cover the opening to form a processing space (S), and a support frame (220) supporting the dielectric (210); a substrate support part (300) installed on the chamber body (100) to support a substrate (10); a gas injection part (400) for injecting gas into the processing space (S); an antenna part (500) installed at an upper side of the dielectric assembly (200) to form an induction electric field in the processing space (S); and a plurality of metal flow path parts (900) installed in the dielectric (210) for each region and forming a flow path through which coolant flows, wherein each of the plurality of metal flow path parts (600) is installed in one of an electrically floating state, a ground state, and a power applying state in which power is applied.
Patent KR-20200040419-A (KR)
Inventor: KONG KYUNG SOOK
IPC: A23L19/00
Filed: 2018-10-10
Abstract: The present invention relates to clear red bean chopped noodles and a method for manufacturing the same. More specifically, the present invention relates to: red bean chopped noodles rich in original taste and aroma of red beans by mixing a boiled red bean powder, red bean boiled water, medium flour, and salt; and a method for manufacturing clear red bean chopped noodles with improved preference by putting and boiling red bean chopped noodles in clear broth.
Patent KR-20190143331-A (KR)
Title: Double-faced cushion mat for cool and warmth
Inventor: LEE JAE DUCK
IPC: A47C21/04
Filed: 2018-10-11
Abstract: The present invention relates to a cushion mat having a cooling and warming structure, which can be used for cooling and warming. According to the present invention, the cushion mat comprises a mat cover (10), a cushion member (20), and a wind shielding unit (30). A first side unit of the mat cover (10) is a natural ventilation member (11), and a second side unit on the opposite side of the first side unit is a non-ventilation member (12). So, the mat cover (10) has a shape of a pocket facing both sides. The cushion member (20) is accommodated in the mat cover (10), and a surface layer of at least one side unit coming into contact with the mat cover (10) has a pattern (21) for air flow. So, the air flows inside the mat (100) through the pattern (21) and the natural ventilation member (11).
Patent KR-20200042793-A (KR)
Inventor: YU HYUNG SEOK
IPC: G06F3/0488
Filed: 2018-10-16
Abstract: The present invention provides an electronic device and a control method thereof which can execute a plurality of different operating systems to prevent the operating systems from colliding with each other. According to various embodiments of the present invention, the electronic device comprises a first operating system, a second operating system different from the first operating system, and at least one processor. The at least one processor is configured to control at least one piece of first hardware included in the electronic device to process first data from a first program being executed in the first operating system, acquire an instruction to execute the second operating system, respond to the instruction to execute the second operating system to generate a container for execution of the second operating system based on the kernel of the first operating system, execute the second operating system in the generated container, execute a second program in the second operating system, acquire second data related to the second program via socket communication by a control application installed in the first operating system, and use the installed control application to control at least one piece of second hardware included in the electronic device to process the second data based on the first operating system. Various other embodiments are possible.
Patent KR-20200045170-A (KR)
Title: Method and Apparatus for Controlling Wireless Power
Inventor: BAE SU HO
IPC: H02J50/40
Filed: 2018-10-22
Abstract: The present invention relates to a method for controlling wireless power and a device therefor. According to an embodiment of the present invention, a wireless power transmitter comprises: a plurality of transmission coils; an alternating current (AC) power generator generating a plurality of AC power signals applied to the plurality of transmission coils; a power supply supplying direct current (DC) power to the AC power generator; and a controller controlling a phase for the plurality of AC power signals. The controller changes a phase of at least one of the plurality of AC power signals to control transmission power outputted through the plurality of transmission coils. Therefore, the present invention has an advantage of being able to perform more precise wireless power control.
Patent KR-20200047880-A (KR)
Inventor: BAEK NAM IN
IPC: A23L33/105
Filed: 2018-10-25
Abstract: The present invention relates to a composition for preventing or treating diabetes containing a Forsythia koreana extract or a fermentation product thereof. Specifically, the present invention relates to: a pharmaceutical composition for preventing or treating diabetes containing a Forsythia koreana extract or a fermentation product thereof; health functional food for preventing or alleviating diabetes; and a method for preventing or treating diabetes comprising a step of administering the Forsythia koreana extract or the fermentation product thereof to individuals except humans. The Forsythia koreana extract or the fermentation product thereof has an excellent β-cell recovery effect, and thus can be easily used as a composition for preventing or treating diabetes.
Patent KR-20200050216-A (KR)
Inventor: SONG YOU JUNG
IPC: H01M4/92
Filed: 2018-11-01
Abstract: A method for manufacturing a platinum-based alloy catalyst comprises the following steps: forming a carbon-supported platinum-based alloy catalyst (Pt-M/C) by supporting platinum (Pt) and a heterogeneous metal (M) on a carbon (C) support; and supplying reaction gas to the Pt-M/C so as to rearrange a particle structure and heat-treating the same thereafter. A pulse injection method can be conducted, which is to supply the reaction gas to the Pt-M/C multiple times.
Patent KR-20200050719-A (KR)
Title: Optical Device
Inventor: KIM NIN JOON
IPC: G02F1/137
Filed: 2018-11-02
Abstract: The present application relates to an optical device, a liquid crystal composition for manufacturing thereof, and the use of the optical device. In the application, provided is an optical device which is switched efficiently between at least the transmission mode and the scattering mode, has excellent durability, and can be applied to various applications such as various eyewear, vehicle windows, smart windows, window shields, display devices, light shields for displays, active retarders for 3D image display, or viewing angle adjustment films.
Patent KR-20200053720-A (KR)
Inventor: KIM SUNGHYUN
IPC: H01L27/32
Filed: 2018-11-08
Abstract: A display device comprises a base member, a plurality of transistors, a plurality of pad parts, a plurality of signal lines, and a blocking pad. Each of the plurality of transistors includes a control electrode, an input electrode, and an output electrode, and is disposed on the center area. The blocking pad is disposed between two adjacent signal lines among the plurality of signal lines. At least a part of the blocking pad is disposed on the same layer as at least any one of the control electrode, the input electrode, and the output electrode. The present invention provides a display device in which a display panel is prevented from being damaged and durability is improved.
Patent KR-20200053760-A (KR)
Inventor: KIM SANG OH
IPC: H01L21/677
Filed: 2018-11-09
Abstract: Provided is an apparatus for returning a substrate, which makes a non-contact linear motion by using a shaft linear motor and an air bushing. The apparatus for returning the substrate comprises: a driving unit which includes a first shaft, a magnetic body which is formed by bonding a plurality of magnets on the inside of the first shaft, a first body which is movably formed on the first shaft through a penetrating hole, and a coil which is installed inside the first body in a shape of wrapping around the first shaft; a first linking unit which includes a second shaft which is installed on one side of the driving unit, and is arranged to be parallel to the first shaft, and a second body which is movably formed on the second shaft by wrapping around the second shaft without coming in contact with the second shaft; and a substrate returning hand which has a hand, on which the substrate is settled, and is arranged on the driving unit and the first linking unit. The substrate returning hand returns the substrate by moving along with the driving unit and the first linking unit in accordance with an electric current applied to the coil.
Patent KR-20200053782-A (KR)
Title: Battery internal short circuit inductive device, battery having the same, and battery internal short circuit safety evaluating method
Inventor: LEE SOL NIP
IPC: H01M10/42
Filed: 2018-11-09
Abstract: The present invention relates to a device for inducing internal short circuit of a battery, capable of evaluating the battery, preventing ignition, and accurately simulating short circuits between electrodes. To this end, the device comprises: two or more porous wax layers having a plurality of pores through which lithium ions can pass; and at least one metal foil layer having a porous or mesh shape with a plurality of pores through which lithium ions can pass, wherein the metal foil layer is interposed between the porous wax layers.
Patent KR-20190058299-A (KR)
Inventor: UMEHARA TAKAHITO
IPC: H01L21/3213
Filed: 2018-11-09
Abstract: The present invention is to provide an etching method capable of controlling the amount of etching in a depth direction of a recessed pattern formed on a surface of a substrate and a method of filling the recessed pattern using the same. According to the present invention, the etching method for etching a film in the recessed pattern formed on the surface of the substrate in a process chamber into a V-shaped cross-sectional shape comprises the processes of: setting two or more parameters in the process chamber under a condition where an etching rate of the surface of the substrate becomes higher than that of the inside of the recessed pattern; and supplying an etching gas to the surface of the substrate under the same condition.
Patent KR-20200056802-A (KR)
Title: Medical stimulation device
Inventor: CHO DONG SIK
IPC: A61H15/00
Filed: 2018-11-15
Abstract: According to an embodiment of the present disclosure, a medical stimulation device is disclosed. The medical stimulation device comprises a body structure having an area formed to receive at least a portion of a user′s body; a massage module for providing a massage function to at least a part of the user′s body received in the area in the body structure; a head unit in contact with the user′s head; a magnetic field emission unit embedded in the head unit to generate a magnetic field; a memory for storing massage pattern information; and a control unit for controlling the magnetic field emission unit and controlling operations of the body structure and the massage module on the basis of the massage pattern information. According to the present invention, a medical stimulation device which can be easily used in practical life can be provided.
Patent KR-20200058637-A (KR)
Inventor: YONG YOUNG NOH
IPC: H01L51/56
Filed: 2018-11-19
Abstract: The present invention relates to a method for manufacturing a thin film and an electronic device manufactured therefrom. The method for manufacturing a thin film includes the steps of: preparing a wire-shaped fiber; coating a first solution on the fiber; and coating a second solution on the fiber. In the step of coating the first solution, the first solution includes a first solute and a first solvent. In the step of coating the second solution, at least a portion of the first solvent is removed from the first solution coated on the fiber by the second solute or the second solvent of the coated second solution.
Patent KR-20200050310-A (KR)
Title: Sidelink frame structure and physical resources for NR-V2X communication
Inventor: KIM SUN WOO
IPC: H04L5/00
Filed: 2018-11-20
Abstract: Disclosed are a communication method of a terminal and the terminal. According to a specification of the present invention, a communication method of a terminal performing sidelink communication with another terminal comprises the steps of: receiving sidelink control information including scheduling information related to sidelink data channel resource allocation from another terminal through a sidelink control channel; receiving the sidelink data channel from another terminal; and transmitting sidelink feedback control information corresponding to the received sidelink data channel to another terminal through a HARQ feedback control channel.
Patent KR-20200058785-A (KR)
Title: An LED lighting device including a holder for inhibiting warpage
Inventor: LEE KWANG CHUN
IPC: F21V7/22
Filed: 2018-11-20
Abstract: Disclosed is a light-emitting diode (LED) lighting device including a holder for inhibiting the warpage of a light transmission pipe and stably fixing an LED module in the light transmission pipe. The LED lighting device of a fluorescent type comprises: an LED module including a light transmission pipe having a first and a second stopping unit facing each other and being formed therein in a longitudinal direction, a plurality of light-emitting diodes to convert electric energy into light energy, and a printed circuit board (PCB) having a circuit pattern connecting the plurality of light-emitting diodes; and a holder including a body inserted to come in contact with one side in the light transmission pipe around the first and second stopping units, and a first and a second wing unit extended from both ends of the body in the longitudinal direction of the body and bent towards the first and second stopping units to fix the printed circuit board in the light transmission pipe. According to the present invention, translucent processing performed to assign a heat radiation function, a reflection function, and a PCB holder function in a transparent or a translucent light transmission pipe can be replaced with a process of rolling a flat reflection sheet into a round shape to insert the rolled reflection sheet into the light transmission pipe. Therefore, manufacturing costs of the LED lighting device can be reduced.
Patent KR-20190059244-A (KR)
Inventor: KIM JOO SEONG
IPC: H01M10/0585
Filed: 2018-11-21
Abstract: The present invention relates to an electrode assembly with improved usage safety by an exterior material pattern structure and a lithium ion secondary battery having electrode assembly. According to the present invention, the secondary battery includes: an electrode assembly; and an exterior material having a structure in which an upper coined unit and a lower coined unit are coined and processed repetitively to surround the outside of the electrode assembly, wherein the upper coined unit and the lower coined unit form crease patterns. The electrode assembly includes: at least one unit cell which has a pair of electrode plates having different polarities with a separation film therebetween; an electrode mixture which coats one side or both sides of the pair of electrode plates; and electrode tabs which have an uncoated state of the electrode mixture while protruding respectively from the electrode plates. The electrode tab includes tabs for electrode parallel connection and tabs for electrode lead connection, the electrode plate has any one or more electrode tabs of the tabs for electrode parallel connection and the tabs for electrode lead connection, and the intervals of the crease patterns are different.
Patent KR-20200061095-A (KR)
Title: Inflator for protective gear using levers and protective gear using the same
Inventor: SHIN HWAN CHOL
IPC: F17C13/08
Filed: 2018-11-23
Abstract: The present invention provides an inflator for mounting a protective gear using a lever which can release compressed gas without using gunpowder and does not generate heat and noise. The inflator for mounting the protective gear using the lever according to the present invention includes: a main body in which a screw hole is formed at an upper part and a gas supply port and a key ball insertion port are formed at a side surface; a perforation unit which moves in the vertical direction within the main body; and a key ball which is inserted into the key ball insertion port and limits movement of the perforation unit.
Patent KR-20200061661-A (KR)
Inventor: SONG SOO YOUNG
IPC: F16H61/06
Filed: 2018-11-26
Abstract: Disclosed is a binary hydraulic apparatus for a transmission. According to the present invention, the binary hydraulic apparatus for the transmission comprises: a vane pump which is linked with an engine, and has a first discharge unit and a second discharge unit; a first discharge line which is connected to the first discharge unit so that the fluid discharged from the vane pump flows, and is connected to a line pressure line to supply the fluid to the transmission; a second discharge line which is connected to the second discharge unit so that the fluid discharged from the vane pump flows, and is connected to a lubricating line to supply the fluid to a torque converter; a regulator unit which is installed on the first discharge line to control the line pressure of the line pressure line; and a switching unit which is connected to the second discharge line and the first discharge line or the regulator unit, and supplies the fluid of the second discharge line to one of the regulator unit and the lubricating line. The present invention is to provide a binary hydraulic apparatus for a transmission, which can increase a flow rate in the line pressure line when the engine drives at a low speed.
Patent KR-20200062539-A (KR)
Inventor: PARK JIN AH
IPC: A47B23/04
Filed: 2018-11-27
Abstract: The present invention relates to a movable table bed, which includes: a bed used for taking a rest or sleeping; a compartment coupled to the end of the bed to store various clothes or the like; a compartment lid usable as a table which can be used above the bed; a table moving device performing a function moving the table upwards and downwards so that the table is performed as the compartment lid; and wheels used when the table is moved. Therefore, the movable table bed removes inconvenience generated when a user eats food, reads a book or uses a laptop in the bed.
Patent KR-20200062620-A (KR)
Inventor: GU BON HYEOK
IPC: A45C15/00
Filed: 2018-11-27
Abstract: The present invention relates to a glasses cleaner repair case which comprises: a glasses cleaner which can clean glasses; a case for protection; a tool for repairing glasses; and an opening and closing device for engaging the case. According to the present invention, effects of cleaning glasses, having convenience of carrying the case protecting glasses at a time, and being able to immediately repair glasses can be ensured.
Patent KR-20200062951-A (KR)
Title: High carbon steel wire rod having excellent drawability and metheod for manufacturing thereof
Inventor: PARK YONG SIK
IPC: C22C38/06
Filed: 2018-11-27
Abstract: Disclosed are a high-carbon wire having a cementite arrangement suitable for drawing and a manufacturing method thereof. The high-carbon wire having excellent drawability according to one embodiment of the present invention includes: 0.8 to 1.0 wt% of C; 0.15 to 1.5 wt% of Si; 0.2 to 0.8 wt% of Mn; 0.2 to 0.8 wt% of Cr; equal to or less than 0.05 wt% of Al; and the balance Fe and unavoidable impurities. An area fraction of colonies having an acute angle of equal to or more than 60° formed between a center line and the cementite alignment direction among pearlite colonies where the center line passes in the longitudinal cross-section including the center line is equal to or less than 20%.