baber/WOPTO huggingface dataset:
Patent KR-20200108625-A (KR)
Inventor: LEE GYOO WHAN
IPC: E06B9/52
Filed: 2019-03-11
Abstract: The present invention relates to a window system installed on an outer wall of a building to achieve a green building. More specifically, two or more blind windows formed by combining a rectangular window frame and blinds are installed, in a sliding manner, between inner and outer windows constituting an existing sliding type double window system, and at least one of the blind windows has a dustproof window installed thereon to block the inflow of fine dust into a room while ensuring a view, so that energy for cooling and heating is saved, privacy is protected, crime prevention and viewing functions are achieved, and the possibility of fine dust inflow into the room is reduced, thereby preventing global warming, protecting the health and safety of residents, facilitating the operations of the blind and the dustproof window, and blocking the infiltration of external rainwater during ventilation. The configuration of the dustproof window for ventilation can be varied in response to the strength of outside wind varying according to an installation location, so that a living space becomes comfortable. Therefore, complex environmental performance can be enhanced with a small installation space.
Patent KR-20200109802-A (KR)
Title: Foam washable toilet and portable toilet having it
Inventor: SONG KI PUNG
IPC: E03D9/03
Filed: 2019-03-14
Abstract: Disclosed are a foam type toilet and a portable toilet including the same. According to an embodiment of the present invention, the foam type toilet comprises: a bubble generating pump for generating bubbles; a foam supply unit including a foam supply pipe for guiding the generated foam between outer and inner baths; an environmental sensor for detecting an environmental condition of a place where a foam type toilet is installed; and a controller for controlling the foam supply unit in accordance with a foam supply cycle so as to periodically supply foam to the inner bath, controlling the foam supply unit in accordance with the foam supply cycle corresponding to an environmental condition of a place where the foam type toilet is installed, which is detected through the environmental sensor, among foam supply cycles pre-stored for each environmental condition, and maintaining the thickness of the foam supplied to the inner bath in a target thickness regardless of the detected environmental condition. According to the present invention, dirt can be washed by the foam, and odor can be blocked.
Patent KR-20200109918-A (KR)
Title: Molten salt flux for molten aluminium plating and flux bath comprising the same
Inventor: KIM CHANG MIN
IPC: C23C2/30
Filed: 2019-03-15
Abstract: The present invention relates to a molten salt flux for plating molten aluminum and a flux bath including the same, wherein the molten salt flux for plating molten aluminum forms a uniform plating layer on a plating portion and prevents defects from being generated thereon when the molten aluminum is plated. Also, the molten salt flux for plating molten aluminum contains cryolite, aluminum fluoride, potassium chloride, sodium chloride, lithium chloride and lead chloride, individually, thereby nearly zeroing a non-plating rate and a pinhole generating rate of a surface of a final product manufactured by molten aluminum plating.
Patent KR-20200110587-A (KR)
Inventor: KIM JI WOONG
IPC: G09G3/32
Filed: 2019-03-15
Abstract: According the present invention, a method of driving a display device is the method of driving the display device including pixels, wherein the pixel includes: a first node connected to a data line when a first scan signal having a turn-on level is applied to a first scan line; a second node connected to an initialization line when a second scan signal having a turn-on level is applied to a second scan line; a first transistor of which a gate electrode is connected to the first node and one electrode is connected to the second node; and a light-emitting diode of which an anode is connected to the second node. A method of driving the display device includes the steps of: during a first period of a first frame, applying a first scan signal having a turn-on level to the first scan line, applying a data voltage to a data line, and applying a second scan signal having the turn-on level to the second scan line; and during a second period of a second frame, applying the first scan signal having the turn-on level to the first scan line, applying a bias voltage to the data line, and applying the second scan signal having a turn-off level to the second scan line, wherein the second frame is a frame subsequent to the first frame is longer than the first period, and a light-emitting diode emits light at luminance based on the data voltage during at least a portion of the first frame and at least a portion of the second frame. The present invention provides the display device capable of preventing occurrence of flickers when a driving frequency is converted from a normal frequency to a low frequency.
Patent KR-20200113415-A (KR)
Title: Folding luminescence hanger
Inventor: YU JAE MIN
IPC: A47G25/28
Filed: 2019-03-25
Abstract: The present invention relates to a foldable luminous hanger. The foldable luminous hanger is divided into a left wing and a right wing, and the end of one side is overlapped. A hanger loop is mounted on an upper portion of a wing selected from the left wing and the right wing. A hinge unit for rotating operation is mounted on the overlapping portion of the left wing and the right wing. According to the present invention, the foldable luminous hanger is divided into the left wing and the right wing, and a support loop and the hinge unit capable of rotating operation are mounted on the portion where the left wing and the right wing are overlapped to easily insert the left wing and the right wing into the foldable hanger by a rotating operation and support the left wing and the right wing. Anyone can easily hang on a support bar or a hanger. Luminous balls are attached to easily find the hanger without turning on a lamp even at night to eliminate the inconvenience of waking up people sleeping when entering a home at night.
Patent KR-20200117207-A (KR)
Inventor: YOU KI HWAN
IPC: H01L21/673
Filed: 2019-04-03
Abstract: An object of the present invention is to provide a boat jig for a semiconductor package manufacturing process. The present invention includes: a boat (12); a corner support pin (14) provided on the boat (12) and supporting a peripheral portion of a corner portion of a substrate (2); a bottom pin (16) provided on the boat (12) and supporting the bottom surface of the substrate (2). The bottom pin (16) is provided with a point contact portion (16CC) at an upper end thereof, and is configured such that the point contact portion (16CC) is in point contact with the bottom surface of the substrate (2), thereby minimizing a contact area between the boat supporting the substrate and the substrate to prevent spots or discoloration of the substrate.
Patent KR-20190040946-A (KR)
Title: Method of fabricating led package and liquid crystal display device having the same
Inventor: JUNG NACK YOON
IPC: G02F1/13357
Filed: 2019-04-08
Abstract: An LED package manufacturing method of the present invention comprises: a step of preparing a mold including a plurality of holes formed in a longitudinal direction; a step of embedding an LED chip in each of the holes; a step of forming a fluorescent layer in each of the holes with the LED chip embedded therein; and a step of cutting the mold widthwise to separate the mold by unit lead frames including the LED chip. As an inner area of the mold, which is a predetermined distance away from both sides of a hole, is cut, both mutually opposite lateral ends of the fluorescent in the hole are cut. The LED chip is surrounded by a mold placed in the longitudinal direction and a mold placed in a vertical direction to the longitudinal direction, and the height of molds placed side by side in the longitudinal direction to face each other is greater than the height of molds placed side by side in the vertical direction to the longitudinal direction to face each other and the height of the center of molds placed side by side in the vertical direction is less than the same to make a round shape.
Patent KR-20200119473-A (KR)
Title: Multi layer ceramic substrate with improved interlayer adhesiveness and method of manufacturing the same
Inventor: NOH TAE HYUNG
IPC: G01R31/28
Filed: 2019-04-10
Abstract: The present invention relates to a multilayer ceramic substrate with improved interlayer adhesiveness and a method of manufacturing the multilayer ceramic substrate. According to the present invention, the method of manufacturing the multilayer ceramic substrate with improved interlayer adhesiveness includes: generating a first ceramic thin plate, a second ceramic thin plate, and a third ceramic thin plate by baking a first ceramic green sheet, a second ceramic green sheet, and a third ceramic green sheet; forming via holes and grooves in the first ceramic thin plate, the second ceramic thin plate, and the third ceramic thin plate, respectively; filling the via hole formed in each of the first ceramic thin plate, the second ceramic thin plate, and the third ceramic thin plate with a conductive paste, and performing a heat treatment to form a via electrode; printing a pattern on a top surface of each of the first ceramic thin plate and the second ceramic thin plate with the conductive paste, and performing a heat treatment to form an internal electrode; filling the groove formed in each of the first ceramic thin plate, the second ceramic thin plate, and the third ceramic thin plate with a bonding agent; applying the bonding agent to the top surface of each of the first ceramic thin plate and the second ceramic thin plate except for the via holes; stacking the second ceramic thin plate on the first ceramic thin plate and stacking the third ceramic thin plate on the second ceramic thin plate to generate the multilayer ceramic substrate; performing a heat treatment on the multilayer ceramic substrate to bond the first ceramic thin plate, the second ceramic thin plate, and the third ceramic thin plate to each other; and printing a pattern on each of the top and bottom surfaces of the multilayer ceramic substrate with the conductive paste, and performing a heat treatment to form an external electrode.
Patent KR-20200126042-A (KR)
Title: Covering device for agricultural multi-purpose vehicle
Inventor: KANG YOUNG SUN
IPC: A01B51/04
Filed: 2019-04-29
Abstract: The present invention provides a device capable of protecting cargo loaded in a loading box of a multi-purpose electric vehicle used for agriculture. The protection device of the present invention comprises: a roof (12) having a storage groove (14) molded on the upper surface; a first protection member (22) that is rotationally supported on the inner surfaces of both sides of the roof storage groove, and can enter the storage groove or unfold to the rear; and a second protection member (24) that is rotationally connected to the rear of the first protection member and can be expanded or folded. The second protection member can enter the storage groove (14) of the roof while being folded on the first protection member, thereby facilitating protection and management.
Patent KR-20200126158-A (KR)
Title: Electronic device including an actuator for outputting a sound and method of operating the same
Inventor: LEE WOOKWANG
IPC: H04R7/04
Filed: 2019-04-29
Abstract: An electronic device is provided. The electronic device includes a display; an actuator configured to output at least one of a sound and a vibration by using the display; and a processor, wherein the processor is configured to identify whether the display is activated, identify the temperature of the electronic device if the display is activated, and control the actuator to generate at least one of the sound and the vibration at a designated frequency if the temperature is lower than a designated temperature. According to the present invention, when using a screen sound actuator, it is possible to control the screen sound actuator so that there is no inconvenience in using functions such as calls regardless of the external temperature.
Patent KR-20200126860-A (KR)
Inventor: HEO HUN
IPC: A45D27/29
Filed: 2019-04-30
Abstract: The present invention relates to a sterilizing stand for a razor. A sterilization radiating unit having an ultraviolet light emitting diode is installed on the inner side of a sterilizing cover protruding forward on an upper part of an enclosure having an insertion portion which allows a lower part of a razor handle to be inserted and installed in an upright state. A rear support plate having tension force for supporting the rear surface of the razor handle is integrally connected to the rear end of the sterilizing cover and the rear end of the insertion portion to be installed in an upright state.
Patent KR-20200127625-A (KR)
Inventor: PARK BYOUNG GUN
IPC: H02M1/32
Filed: 2019-05-03
Abstract: The present invention relates to a neutral point voltage balance control method during a fault tolerance operation of a three-level ANPC inverter. According to the present invention, the neutral point voltage balance control method during a fault tolerance operation of a three-level ANPC inverter comprises the steps of: converting a three-phase initial reference voltage into a corrected reference voltage; adjusting an amplitude modulation index (m); sensing a voltage difference; and generating an alternative switching controllable area and an alternative switching uncontrollable area. According to the present invention, the efficiency of neutral point voltage balance control can be increased.
Patent KR-20200130781-A (KR)
Title: Method of cooperative transmission for multiple ap devices in wireless lan networks
Inventor: WOOJIN AHN
IPC: H04W84/12
Filed: 2019-05-12
Abstract: Provided are a wireless communication device and a method thereof. The purpose of the present invention is to guarantee a high speed transmission rate of a terminal in a wireless LAN environment. A wireless LAN system includes one or more basic service sets (BSSs), and the BSS is a group of devices capable of communicating with each other by successfully performing synchronization.
Patent KR-20200131964-A (KR)
Inventor: KIM DA HYE
IPC: A23L13/20
Filed: 2019-05-14
Abstract: The present invention relates to a method of preparing functional Korean sausage using Taraxacum platycarpum and Korean sausage containing Taraxacum platycarpum prepared by the same. More specifically, the present invention relates to a method of preparing functional Korean sausage using Taraxacum platycarpum and Korean sausage containing Taraxacum platycarpum prepared by the same, characterized in that Korean sausage is prepared by mixing Lithospermum erythrorhizon having antimicrobial and detoxifying functions with Taraxacum platycarpum to eliminate odor thereof, and in that while the Korean sausage is being boiled, biotite that emits far-infrared rays is used to emit the far-infrared rays to the functional Korean sausage, thereby preparing a high-quality functional food product. According to the present invention, the method of preparing functional Korean sausage using Taraxacum platycarpum comprises the steps of: aging washed pig and cattle intestine parts in leachate of a mulberry tree; soaking dried sweet potato noodles in the leachate of a mulberry tree; preparing seasoning by mixing beef powder seasoning, pepper, salt, garlic, sugar, chili powder, and ginger powder at a mixing weight ratio of 50 : 1 : 12 : 400 : 10 : 15 : 10; preparing vegetable stuffing by mixing cabbage, chives, mulberry leaf powder, Taraxacum platycarpum powder, and Lithospermum erythrorhizon at a mixing weight ratio of 40 : 15 : 30 : 10 : 5; binding one end of the washed pig and cattle intestine parts, filling the washed pig and cattle intestine parts with Korean sausage stuffing prepared by mixing the prepared sweet potato noodles, seasoning, vegetable stuffing, and separately prepared clotted blood, and binding the other end of the washed pig and cattle intestine parts; boiling the prepared Korean sausage in the leachate of a mulberry tree, wherein the Korean sausage is boiled while biotite pieces are placed in a steamer; and vacuum-packing the boiled Korean sausage and storing the Korean sausage in a freezer.
Patent KR-20200134599-A (KR)
Inventor: KIM EUN JU
IPC: A61Q5/06
Filed: 2019-05-22
Abstract: The present invention relates to a shampoo using natural materials, and a manufacturing method thereof. More specifically, the present invention discloses: a hair-dye shampoo consisting of an Eclipta prostrata extract, a black rice extract, other natural extracts, surfactants, hydroxyethyl cellulose, and hematoxylin; and a manufacturing method thereof. The hair-dye shampoo according to the present invention is excellent in safety to the human body since it is not toxic by chemical substances.
Patent KR-20200135055-A (KR)
Inventor: JEON SU SUNG
IPC: A46B11/00
Filed: 2019-05-24
Abstract: The present invention relates to a disposable toothbrush for application of a toothpaste, in which a small amount of the built-in toothpaste is applied to the bristles of the toothbrush through a toothbrush rod having bristles and a lever at a lower end of the bristles, thereby solving the problem that it is difficult to separately carry the existing toothbrush and toothpaste, and the toothpaste easily flows down since a simple packaging is applied to the vicinity of the bristles of the toothbrush. In other words, a disposable and portable toothbrush, travel toothbrush sets, or a disposable toothbrush with built-in toothpaste according to the present invention includes: a toothbrush body composed of a toothbrush head having bristles and a toothbrush body serving as a handle to be held comfortably by a hand; a small and rectangular lever easily pushed by a finger; an intubation formed in the form of a polyethylene straw so that toothpaste is mounted in the upper part of the toothbrush body so as to be applied to the bristles; and plastic villi-shaped bristles positioned on the top of the toothbrush so that toothpaste is applied thereon.
Patent KR-20200136582-A (KR)
Title: RoIP system using inaudible sound wave and device thereof
Inventor: KYOO DONG LEE
IPC: H04W88/16
Filed: 2019-05-28
Abstract: An RoIP system using inaudible sound waves and an apparatus therefor are disclosed. According to an aspect of the present invention, an RoIP system using inaudible sound waves comprises: a radio network terminal converting an input sound source or a sound source received from another radio network terminal into an inaudible sound wave for transmission; and an RoIP gateway which converts the inaudible sound wave to an audible frequency, converts the converted sound source into a digital signal, and transmits the digital signal to an RoIP server.
Patent KR-20200137285-A (KR)
Title: Automatic plate loading system for dishwasher
Inventor: KIM SUNG WOO
IPC: B65G57/02
Filed: 2019-05-29
Abstract: The present invention relates to an automatic food tray loading system for a dishwasher and, more specifically, to an automatic food tray loading system for a dishwasher, capable of automatically loading food trays which are sequentially discharged from a dishwasher. The automatic food tray loading system includes: a food tray loading cart including a loading plate loading food trays, which are sequentially discharged from a dishwasher, neatly up to a set loading amount, and a loading plate support part supporting the loading plate such that the loading plate can be elastically moved up and down, in accordance with the weight of the loaded food trays; and a body part moved inward by being pushed by the loading plate of the food tray loading cart when the food tray loading cart comes in, and returned to its original position by being automatically moved outward when the food tray loading cart comes out, including a temporary loading part temporarily loading the food trays discharged from the dishwasher, and in which a lateral side opening part accepting the food tray loading cart therein and an upper side opening part enabling the food trays discharged from the dishwasher to be loaded into the loading plate of the food tray loading cart in a state, in which the food tray loading cart is accepted therein, are formed.
Patent KR-20200137394-A (KR)
Inventor: CHOI BUNG DUK
IPC: H04L9/08
Filed: 2019-05-30
Abstract: According to an embodiment of the present invention, provided is a security power supply circuit which can neutralize power analysis attacks. The security power supply circuit comprises: a ripple insertion unit embedding a ripple in at least one of an output voltage and an output current; and a controller including a random signal generator and controlling the ripple insertion unit based on a random signal formed by the random signal generator. The ripple embedded in the at least one of the output voltage and the output current is random.
Patent KR-20200139020-A (KR)
Title: Air Cleaner Comprising Ultraviolet Air Sterilizer
Inventor: CHO HAN BONG
IPC: F24F3/16
Filed: 2019-06-03
Abstract: An air purifier having an ultraviolet air sterilizer is disclosed. According to the present invention, the air purifier having an ultraviolet air sterilizer has various types of filters to filter various types of particles contained in air and sterilizes microorganisms existing in the air introduced into the air purifier by using ultraviolet ray. Provided is a method for supplying sufficient ultraviolet energy to the sucked air to enable a highly efficient ultraviolet sterilizer to be arranged inside a small system such as the air purifier and secure sufficient sterilizing power.
Patent KR-20190067752-A (KR)
Title: Exposure apparatus
Inventor: SEONG NAK HOON
IPC: H01L21/027
Filed: 2019-06-05
Abstract: The present invention relates to a vertical light lenticular exposure apparatus capable of a clear and clean circuit configuration without a defect. A light source apparatus and a film are configured to be relatively moved without friction in a state of being spaced apart by fine intervals capable of preventing mutual friction. An opaque shielding material is configured in an upper part of a lenticular lens. The opaque shielding material is configured in the residual region except a central region of the lenticular lens where light of the light source vertically goes down. A light transmitting slit is configured in a lower part of the central region of the lenticular lens where the opaque shield material is not configured. The light transmitting slit can be configured as a groove formed longer along a longitudinal direction of the lenticular lens.
Patent KR-20190075021-A (KR)
Title: Speaker module and portable terminal having duct
Inventor: LEE BYOUNGHEE
IPC: H04R1/02
Filed: 2019-06-14
Abstract: The present invention relates to a speaker module for a portable device which improves the sound performance by changing a shape of an opening surface of a duct to which a protective base material for preventing a foreign material inflow is attached. To this end, the speaker module for a portable device comprises: a speaker for outputting a sound signal; a body on which the speaker is mounted; a duct connected to the body and forming a radiation path of the sound signal output through the speaker; and a protective base material attached to an opening surface of the duct so as to prevent a foreign material inflow, wherein the opening surface is formed to have an area greater than that of a virtual opening surface formed perpendicular to a longitudinal direction of the duct.