baber/WOPTO huggingface dataset:
Patent KR-20220109773-A (KR)
Inventor: LEE MOO HYUNG
IPC: H01M50/59
Filed: 2021-01-29
Abstract: A lithium secondary battery includes: an electrode assembly including repeatedly stacked positive electrodes, negative electrodes, and separators disposed between the positive electrodes and the negative electrodes; an organic-inorganic hybrid coating covering at least a part of the electrode assembly and including an organic resin layer and inorganic particles embedded in the organic resin layer; and an encapsulant for accommodating the electrode assembly. Provided is a lithium secondary battery having improved heat resistance and penetration stability through the organic-inorganic hybrid coating.
Patent KR-20220109921-A (KR)
Inventor: MOON SEONG WON
IPC: F41J3/00
Filed: 2021-01-29
Abstract: The present invention relates to a pop-up toy capable of having a structure from which a model object is randomly ejected depending on motions sequentially performed by several people. The pop-up toy includes: an operation platform body having a mounting platform formed at an upper end and having a pop-up device mounted therein; an operating unit sequentially inserted into a plurality of holes formed on the surface of the operation platform body to operate a button of the pop-up device of which position is varied randomly; and a toy model inserted into the mounting platform of the operation platform body to be popped up when the pop-up device is turned on by the operating unit. The toy model is divided into capsule-shaped upper and lower bodies to have a hollow housing space; the upper and lower bodies have coupling parts corresponding to each other to be assembled and separated; and, in an internal storage space of the toy model, toy components comprising a dice with numbers or colors for game progress, or a choice sheet with scores and missions written thereon, gifts such as a candy, a ring or the like, or model objects such as evidence or an article or character of which the authenticity can be determined, are embedded such that different types of games can be possible as the toy model is separated after the pop-up operation.
Patent KR-20220111530-A (KR)
Inventor: MYOUNGSUNG SIM
IPC: H04R1/20
Filed: 2021-02-02
Abstract: An electronic device according to an embodiment disclosed in the present document comprises: a housing; a camera which is located inside the housing and spaced a first distance from the edge of the upper end of the electronic device in a first direction which is perpendicular to the edge of the upper end and oriented toward the edge of the lower end of the electronic device; a speaker located inside the housing to be adjacent to the camera; an opening located between the edge of the upper end of the electronic device and the camera; a deco grill for blocking at least a portion of the opening; and an acoustic guide structure which extends from the speaker in a second direction opposite to the first direction and extends, at an acute angle with respect to the second direction, along the perimeter of the camera to the opening. The present invention prevents deterioration of acoustic performance.
Patent KR-20220111961-A (KR)
Inventor: LEE GEON WOO
IPC: G01R31/08
Filed: 2021-02-03
Abstract: According to an embodiment, provided is an underground cable inspection device which comprises: a body; a first joint unit connected to both sides of the body; a pair of first leg units having one end connected to the first joint unit; a first driving unit including a first caterpillar connected to a lower surface of the first leg units and measuring a state of a power cable while moving along the power cable; a pair of second joint units having one end connected to the other end of the first leg units; a pair of second leg units having one end connected to the other end of the second joint units; a pair of third joint units having one end connected to the other end of the second leg units; and a second driving unit including a second caterpillar connected to the other end of the third joint units and moving along the power cable to measure the state of the power cable. The underground cable inspection device and an underground cable diagnosis system according to the present invention enable operators to precisely inspect areas which are difficult for the operators to access.
Patent KR-20220114803-A (KR)
Title: Method and apparatus for growing silicon single crystal ingot
Inventor: HWANG HYUN JU
IPC: C30B15/22
Filed: 2021-02-09
Abstract: The embodiment provides a method for growing a silicon single crystal ingot, including the steps of: growing a silicon single crystal ingot of crystal (111) by the Czochralski method; measuring the diameter of the silicon single crystal ingot; calculating the length of the facet of the silicon single crystal ingot; calculating a correction equation for the rotational speed of a seed and a correction equation for the pulling speed of the silicon single crystal ingot from the calculated length of the facet; and correcting the rotational speed of the seed and the pulling speed of the silicon single crystal ingot according to the calculation result.
Patent KR-20220115010-A (KR)
Title: Sterilization device including UV light emitting module
Inventor: LEE DEOK YONG
IPC: C02F1/32
Filed: 2021-02-09
Abstract: A sterilizing device including a UV light emitting module is provided. The sterilizing device including a UV light emitting module includes: an inlet through which tap water in introduced; and a body unit that sterilizes tap water and includes a first UV light emitting module and a first reflector, wherein the first UV light emitting module includes a first LED and a second LED for outputting light of different peak wavelengths.
Patent KR-20220115301-A (KR)
Title: Substrate for light source and fabricating method thereof
Inventor: PARK SEUNG HWAN
IPC: H05K3/28
Filed: 2021-02-10
Abstract: The present invention relates to a substrate for a light source and a manufacturing method therefor. More specifically, the substrate for the light source comprises: a substrate layer formed of a flexible material; a circuit layer attached on the substrate layer, and formed of an electrically conductive material; a surface-mount component formed on the circuit layer; and a protection layer formed on the circuit layer and an upper part of the surface-mount component to protect the surface-mount component from the outside, wherein the protection layer may be formed through a laminating coating process that passes through a heating roll after a plastic film adheres to the circuit layer, the upper part of the surface-mount component, and the lower part of the substrate layer. Therefore, the present invention is capable of enabling to reduce a manufacturing cost.
Patent KR-20210104582-A (KR)
Title: Exercise device
Inventor: WILLEM JOHANNES VAN STRAATEN
IPC: A63B23/02
Filed: 2021-02-16
Abstract: The present invention relates to an exclusive asymmetric shaped exercise instrument having rounded ends whose radii are different in order to provide stability and additional resistance.
Patent KR-20220117932-A (KR)
Title: Manufacturing method of monofilament yarn using recycled Thermoplastic Polyester elastomet
Inventor: LEE IN KYU
IPC: D01D1/10
Filed: 2021-02-17
Abstract: The present invention is to manufacture thermoplastic polyester elastomer (TPEE) monofilament yarn using recycled TPEE obtained from defective products produced at the beginning and end of production in a manufacturing (production) process of TPEE and discarded due to non-compliance with the desired specifications because of unstable physical properties and defective products produced when troubles occur at process conditions or the like in a production process and discarded due to non-compliance with the desired specifications because of unstable physical properties. A method for manufacturing monofilament yarn using recycled TPEE comprises the processes of: combining TPEE process defective products and PBT process defective products in a certain ratio to mold the defective products into recycled TPEE chips; and melting, extracting, and spinning the recycled chips to manufacture the monofilament yarn. The method for manufacturing the monofilament yarn using the recycled TPEE according to the present invention has the effect of manufacturing monofilament yarn suitable for shoes, shoemaking, or chairs with a spinning apparatus while adjusting the hardness of the recycled TPEE raw material to the hardness of yarn for fabric production and, in particular, has an advantage of increasing the supply of recycled raw materials according to eco-friendly requirements since high-quality recycled TPEE monofilament yarn can be supplied from the discarded defective products.
Patent KR-20220119232-A (KR)
Title: Lamp module in industrial vehicle
Inventor: KIM MI YEON
IPC: B60Q1/28
Filed: 2021-02-19
Abstract: A lamp module for an industrial vehicle is disclosed. According to an embodiment of the present invention, a lamp module for an industrial vehicle can be installed on the inside of the counterweight, breaking away from the conventional method of being embedded in the counterweight, thereby improving workability and assemblability of the operator, as well as improving visibility. To this end, the lamp module for an industrial vehicle, separatedly located inside the insertion groove (2a) formed at the left and right positions of the counterweight (2), comprises: a cover part (120) installed in the insertion groove (2a); and a lamp irradiation part (210) coupled to a front surface of the cover part (120) and having a predetermined width and length.
Patent KR-20220118866-A (KR)
Title: One touch type of semi-automatic needle-less injector using gas pressure
Inventor: KIM GYU TAEK
IPC: A61M5/20
Filed: 2021-02-19
Abstract: The present invention provides a needleless syringe that is rapidly absorbed into the body by effectively injecting injection medicine into subcutaneous tissues when the injection medicine is instantly injected through gas, comprising: a syringe unit (10) having an injection unit (11) having a discharge hole (11a) at the front thereof, and a medicinal liquid storage unit (12) communicating with the injection unit (11) to accommodate a medicinal liquid; a driving housing tube unit (20) formed so that the inner circumference communicates with the medicinal liquid storage unit by coupling the outer circumference of the rear of the syringe unit (10) to the front inner circumference and provided with a gas injection unit (21) at the rear; a piston unit (30) installed so that the outer circumference is movable on the inner circumference of the medicinal liquid storage unit of the syringe unit (10) and the inner circumference of the driving housing tube unit (20); a fixated housing tube unit (40) installed so that the outer circumference of the driving housing tube unit (20) is inserted into the front inner circumference to be movable, provided with a gas injection means (a) at a middle portion for injecting gas in the gas injection unit (21), and provided with a gas supply means (b) installed in the rear of the gas injection means (a) to supply gas to the gas injection means (a); and a spring unit (50) installed between the rear inner circumference of the driving housing tube unit (20) and one side of a partition (41) installed on the middle inner circumference of the fixated housing tube unit (40) and having an injection hole (41a).
Patent KR-20220119290-A (KR)
Title: Child Abuse Prevention Bracelet
Inventor: SON JAE YONG
IPC: G08B21/02
Filed: 2021-02-20
Abstract: The present invention is a receiving device responsive to the temperature and a shock, a bracelet having a GPS device, a temperature sensor, and a shock sensor to protect the safety of a child, and a device for protecting the safety of a child by preventing child abuse. According to the present invention, the bracelet, which includes the GPS device, the temperature sensor, and the shock sensor, for preventing child abuse has a function of contacting a child protection center when a child gets a shock greater than a specific level and contacting the child protection center when the child is in a specific temperature for a long time. In addition, the child protection center can check a location of the child by inquiring the bracelet and using a GPS function.
Patent KR-20220119874-A (KR)
Title: The Electro-conductive Contact Pin Assembly
Inventor: AHN BUM MO
IPC: G01R1/067
Filed: 2021-02-22
Abstract: The present invention provides an electrically conductive contact pin assembly, which has a sufficient thickness by combining electrically conductive contact pins manufactured by an MEMS process with each other. According to the present invention, a first electrically conductive contact pin may include a first upper contact tip; a first lower contact tip; and a first elastic body connecting the first upper contact tip and the first lower contact tip. A second electrically conductive contact pin may include a second upper contact tip; a second lower contact tip; and a second elastic body connecting the second upper contact tip and the second lower contact tip.
Patent KR-20220121348-A (KR)
Title: Method for Providing Doctor Job Search Service Based on Doctor Identity Authentication
Inventor: SONG DEOKSOO
IPC: G06F21/31
Filed: 2021-02-25
Abstract: The present invention relates to a doctor job search platform service apparatus in which a service server provides an end-to-end encrypted chat service to clients and is supplemented and managed. The doctor job search platform service apparatus of the present invention performs information management and sharing to enable a doctor profile management function and various target marketing according to department/career/experience based on doctor identity authentication. In addition, a job search service is provided by applying a recommendation AI algorithm.
Patent KR-20220128185-A (KR)
Title: Method and system for providing total platform service for laundry management
Inventor: PARK MYOUNG KWAN
IPC: G06Q10/08
Filed: 2021-03-12
Abstract: A total platform service providing method and system for laundry management are disclosed. The total platform service providing system comprises: a laundry factory management server warehousing laundries and managing a laundry status of warehoused laundries; an affiliated store terminal requesting the laundry for the laundries and receiving a total platform service for laundry management; a delivery terminal managing a delivery status of the laundries; and a laundry platform server providing laundry collection information indicating a collection status of the laundries in conjunction with the delivery terminal and laundry delivery information indicating the delivery status to the affiliated store terminal and providing laundry warehousing information indicating a warehousing status of the laundries in conjunction with the laundry factory management server and laundry status information indicating a laundry status to the affiliated store terminal. In addition, demand can be predicted using an artificial neural network and purchasing can be done according to the predicted demand such that purchasing can be done according to demand in real-time without having to periodically decide whether to purchase or not.
Patent KR-20220128856-A (KR)
Title: Method for purifying crude BNNTs and composition for purified BNNTs
Inventor: JOO YONGHO
IPC: C01B21/064
Filed: 2021-03-15
Abstract: The present invention relates to a method for purifying boron nitride nanotubes capable of easily separating BNNTs and other impurities by inducing a π-π bond between polyfluorene and BNNTs in a polyfluorene solution. The method for purifying boron nitride nanotubes according to the present invention comprises the step of: preparing the polyfluorene solution; and forming a polyfluorene-BNNT composite by mixing a BNNT compound containing boron nitride nanotubes (BNNT) in the polyfluorene solution.
Patent KR-20220128864-A (KR)
Title: smart management system for battery
Inventor: KIM DAE HOON
IPC: H02J7/00
Filed: 2021-03-15
Abstract: In order to improve safety, the present invention provides a battery smart management system. The battery smart management system comprises: a generator including a rotor connected to a drive body to be rotatably arranged and provided with an excitation coil and a stator wound with an induction coil in which an induction field is formed when the rotor rotates, and generating electric power through driving force; a battery portion connected to the generator with a wire to charge and discharge power; a BMS portion connected to the battery portion and the induction coil with a wire to individually measure voltages in the battery portion and the induction coil, and having a BMS switching portion connected to the excitation coil with a wire so that an excitation current is selectively supplied and cut off; an excitation PCB portion connected to the generator, the battery portion, and the BMS portion with a wire and comparing and determining the voltages of the battery portion and the induction coil individually measured by the BMS portion, transmitting a supply switching signal to a BMS switching portion so that the excitation current is supplied to the excitation coil when a charge voltage of the battery portion is less than a power generation voltage in the induction coil and is less than a preset full-charge voltage, and transmitting a cut-off switching signal to the BMS switching portion so that the excitation current is cut off to the excitation coil when the charge voltage of the battery portion is equal to or greater than the full-charge voltage; and a charge state display portion connected to the excitation PCB portion and the BMS portion with a wire and selectively displaying transmission states of the supply switching signal and the cut-off switching signal. Accordingly, a battery life can be significantly increased, and transmission quality can be significantly improved.
Patent KR-20220129817-A (KR)
Title: Apparatus and method for allocating sound automatically
Inventor: PARK JUNG KUN
IPC: A63F13/54
Filed: 2021-03-17
Abstract: An apparatus and a method for automatically allocating sound are disclosed. According to one embodiment, the method for automatically allocating sound includes the operations of: selecting a plurality of objects in a three-dimensional virtual space; clustering a plurality of objects into one or more clusters based on location information of each of the plurality of objects; detecting a plurality of outlying points corresponding to each of the one or more clusters; generating an outer body corresponding to each of one or more clusters by using the plurality of detected outlying points; and allocating sounds based on physical characteristics of each of the outer bodies or clusters with respect to each of the outer bodies. Accordingly, sounds can be automatically allocated to objects in a three-dimensional virtual space.
Patent KR-20220129955-A (KR)
Title: Methods of providing information for diagnosis or predicting prognosis of breast cancer using MALDI-TOF MS and kits therefor
Inventor: LEE SAE BYUL
IPC: G01N33/68
Filed: 2021-03-17
Abstract: The present invention relates to an information provision method for breast cancer diagnosis or prognosis prediction using MALDI-TOF MS and a kit therefor. The present inventors extracted serum N- glycans, proteins, and peptides from breast cancer patients of various stages and subtypes and normal subjects and analyzed molecular weight using MALDI-TOF mass spectrometry. As a result, the m/z values of N-glycans, proteins, and peptides having different patterns between normal subjects and breast cancer patients were confirmed. Therefore, with respect to the m/z values discovered by the present inventors, when the peak intensities of serum N-glycans, proteins, and peptides of the subjects are measured by MALDI-TOF mass spectrometry and compared with a control group, it is possible to accurately and quickly determine whether or not breast cancer has occurred, as well as the stage, subtype, and prognosis of breast cancer. Therefore, it is expected that the method for diagnosing breast cancer, according to the present invention, can be used in various ways as a non-invasive early diagnosis method for breast cancer.
Patent KR-20220132773-A (KR)
Title: Smooth mode changeable converter controller, and DC-DC converter using the same
Inventor: YOON SUN KYUNG
IPC: H02M1/08
Filed: 2021-03-24
Abstract: The present invention relates to a converter controller and a DC-DC converter using the same, in which the converter controller comprises: an error amplification unit for amplifying an error between a feedback signal from an output terminal and a reference voltage to provide an error amplifier output; a triangular wave generation unit for generating two or more triangular waves; and a PWM unit for outputting a PWM signal having a predetermined duty ratio by using the error amplifier output and the triangular wave, wherein the triangular wave generation unit varies a slope of the triangular wave according to an output current of the DC-DC converter. Therefore, the present invention can minimize ripples by controlling the slope of the triangle wave, which controls PWM according to a load current to adjust an operation area of a buck-boost mode, thereby enabling smooth mode switching regardless of input/output.
Patent KR-20220102533-A (KR)
Title: Antenna and electronic device including the same
Inventor: SANGWON LEE
IPC: G06F1/16
Filed: 2021-03-30
Abstract: According to various embodiments of the present, an electronic device includes: an antenna disposed inside an electronic device; and a case which forms at least a part of the outer appearance of the electronic device and which is integrally formed with the antenna through insert injection, wherein the antenna may include at least one stepped portion protruding in a direction toward the inside of the electronic device to form a step, and at least one surface of the stepped portion may include at least one hooking structure formed to face a direction different from the direction in which the case is open. Various other embodiments understood through the specification are also possible. Accordingly, the performance of electronic devices such as Bluetooth and touch functions of the electronic device can be improved by using a space required for assembly as an antenna area.
Patent KR-20220137500-A (KR)
Inventor: KANG HYUN YOUNG
IPC: G06Q30/06
Filed: 2021-04-02
Abstract: The present invention relates to an O2O-based customer-customized product recommendation method and system learned from big data. The system comprises: a database for storing user information and clothes information for a user associated with a user terminal; a collection unit for collecting the clothes information from a database; a calculation unit for calculating a user's preference based on preference survey result information and purchase history information included in the user information; an activity index calculation unit for calculating a clothes activity index based on clothes size information and clothes material information included in the clothes information; and a recommendation unit for determining recommended clothes based on the user preference, a user activity index included in the user information, and the clothes activity index. Accordingly, clothes more suitable for the user, that is, clothes customized for the user may be recommended to the user.
Patent KR-20210053275-A (KR)
Title: Hemostatic Composition comprising cross-linked hyaluronic acid derivative matrix
Inventor: KIM MIN KYOUNG
IPC: A61K31/728
Filed: 2021-04-21
Abstract: The present invention relates to a hemostatic composition and a method for manufacturing the same. More particularly, the present invention relates to a hemostatic composition comprising a cross-linked hyaluronic acid derivative matrix suitable for use in hemostasis, and a method for manufacturing the composition. The hemostatic composition comprising the cross-linked hyaluronic acid derivative matrix according to the present invention has high water absorption ability and easy adhesion.