baber/WOPTO huggingface dataset:
Patent KR-20200038198-A (KR)
Title: A Substrate for blood vessel anastomosis including shape memory polymers
Inventor: SUNG HAK JOON
IPC: C08L67/04
Filed: 2019-10-02
Abstract: The present invention relates to an artificial blood vessel comprising a shape memory polymer and to a member for blood vessel anastomosis made of a shape memory polymer. The artificial blood vessel has a melting point suitable for bio-transplantation by including a shape memory polymer containing a functional group capable of photo-crosslinking. In addition, the member for blood vessel anastomosis has the melting point suitable for bio-transplantation by including the shape memory polymer containing the functional group capable of photo-crosslinking.
Patent KR-20210039743-A (KR)
Title: A Very Low Sulfur Fuel Oil and a method for producing the same
Inventor: JEONG HAE WON
IPC: C10G21/00
Filed: 2019-10-02
Abstract: The present invention provides a production method of ultra low sulfur fuel oil capable of producing high-quality ultra low sulfur fuel oil having high stability, and ultra low sulfur fuel oil produced by the production method. The production method of ultra low sulfur fuel oil having high compatibility and high stability comprises the steps of: mixing petroleum residua obtained from at least two different petroleum refining processes, adding a hydrocarbon solvent to the residual petroleum mixture, heating the mixture of the petroleum residua mixture and hydrocarbon solvent to extract and recover a mixture of oil fractions and the hydrocarbon solvent from the mixture of the petroleum residua mixture and hydrocarbon solvent with raffinate having asphaltenes therein being left, and removing the hydrocarbon solvent from the mixture of the oil fractions and the hydrocarbon solvent, thereby obtaining ultra low sulfur fuel oil, wherein the ultra low sulfur fuel oil has a sulfur content of 0.5 wt% or less based on the total weight of the ultra low sulfur fuel oil, and ultra low sulfur fuel oil produced by the production method.
Patent KR-20210039806-A (KR)
Title: compressing jig manufacturing apparatus for seat back cover
Inventor: MOON BYUNG KUN
IPC: B29L31/30
Filed: 2019-10-02
Abstract: The present invention relates to a compression manufacturing apparatus for a seat back cover, which is provided to manufacture a seat back cover for a vehicle by mutually coupling, through a plurality of compression nuts, a back cover body part, a mesh part, and a lower cover part so as to improve productivity and economic feasibility. The back cover body part includes a plurality of first coupling holes and a first coupling protrusion. The mesh part is disposed at the center of the back cover body part, and includes second coupling protrusions inserted into the first coupling holes. The lower cover part is disposed on a lower portion of the back cover body part, and includes a second coupling hole into which the first coupling protrusion is inserted. The compression manufacturing apparatus for a seat back cover comprises: a base frame part on which a seating surface is formed such that the back cover body part, the mesh part, and the lower cover part are seated on the seating surface in a temporarily assembled state in which the first coupling protrusion and the second coupling protrusion are respectively inserted into the first coupling holes and the second coupling holes, and each end of the first coupling protrusion and the second coupling protrusion is exposed to a front side of the back cover body part; an elevation means which is connected to an upper portion of the base frame part and provided as a cylinder device to be selectively elevated; a compression plate connected to a lower portion of the elevation means and disposed to face the seat back cover for a vehicle; a plurality of compression parts provided on a lower portion of the compression plate and disposed at a position corresponding to the first coupling protrusion and the second coupling protrusion to be integrally elevated such that the compression nuts are inserted, compressed, and coupled to each exposed end of the first coupling protrusion and the second coupling protrusion; and a control part for controlling the elevation means.
Patent KR-20210043155-A (KR)
Title: Light route control member and display having the same
Inventor: LEE IN HAE
IPC: G02B5/20
Filed: 2019-10-11
Abstract: An embodiment of the present invention relates to a light path control member, which comprises: a first substrate; a first electrode disposed on the upper part of the first substrate; a second substrate disposed on the first substrate; a second electrode disposed in the lower part of the second substrate; an optical converter interposed between the first electrode and the second electrode; and an adhesive layer interposed between the optical converter and the second electrode, wherein the optical converter includes partition portions and accommodation portions alternately disposed. Furthermore, the accommodation portions have transmittance of light, which varies, dependent on an applied voltage, include a plurality of unit accommodation cells, and contain dispersion liquid and light-absorbing particles dispersed therewithin, wherein the height of the dispersion liquid is lower than that of the accommodation portion. In addition, the accommodation portion includes a first accommodation portion having a plurality of unit accommodation cells spaced apart from each other in a direction of a first row and a second accommodation portion having a plurality of unit accommodation cells spaced apart in a second row adjacent to the first row, wherein the first accommodation portion contains overlapped areas, which overlap with the second accommodation portion in a direction perpendicular to the directions of the first row and the second row, and non-overlapped areas.
Patent KR-20210043265-A (KR)
Title: Operation amplifier for controlling power supplied at load
Inventor: LIM LI SUEL
IPC: H03F3/45
Filed: 2019-10-11
Abstract: A load control circuit according to one embodiment of the present specification comprises: at least two operation amplifiers each having a first input connected to each other; a shunt resistor of a first load having a ground side connected to a second input terminal of a first operation amplifier among the at least two operation amplifiers, and having a load side connected to a second input of a second operation amplifier among the at least two operation amplifiers; and a control unit that determines a control input related to the first load based on an output of the first operation amplifier and an output of the second operation amplifier. According to an embodiment of the present specification, a current flowing through the load in a limited environment is possible of being precisely sensed.
Patent KR-20210052624-A (KR)
Title: plant cultivation manager supplying the non-power moisture to the leading moisture transfer
Inventor: WANG YOUNG SONG
IPC: A01G27/00
Filed: 2019-10-29
Abstract: The present invention relates to a plant cultivation manager that supplies moisture without power. The plant cultivation manager of the present invention includes a first moisture transport container, a tunnel, a moisture transport body, and a first planting environment providing unit. The present invention enables stable water supply and promotes the growth environment of plants.
Patent KR-20210051699-A (KR)
Title: Hairpin Cutting Device for Drive Motor
Inventor: KIM MYUNG JIN
IPC: H02K15/04
Filed: 2019-10-31
Abstract: The present invention relates to a hairpin cutting device for a drive motor which uniformly adjusts the height of a hairpin end inserted and installed in a slot of a stator core to wind a coil in a stator of the drive motor, wherein a cutter (100) is constituted by a cutter body (120) protruding from an inner passage (121) by inserting a radially arranged hairpin end into an insertion hole (122), and a cutter blade (110) cutting a portion of the hairpin end protruding from the inner passage (121) by radially pressing the hairpin end while being accommodated in the inner passage (121). The cutter (100) is fixed and installed to a driving means (200) to push the cutter blade (110) in a radial direction, thereby cutting the hairpin end protruding from the inner passage (121).
Patent KR-20210052021-A (KR)
Title: Stick with storage space
Inventor: PARK JIN YOUNG
IPC: A45B9/04
Filed: 2019-10-31
Abstract: The present invention relates to a stick comprising: a handle part gripped by a user's hand; a body part extending from one end of the handle part and having a storage space; and a fixed leg part provided at one end of the body part, wherein the body part has a hollow cylindrical shape and has a storage space in the hollow portion of the cylindrical shape. The stick has a space for storing objects or the like and is easy to move.
Patent KR-20190127646-A (KR)
Title: Carbon-based fiber sheet and lithium-sulfur battery comprising the same
Inventor: KIM YUN KYOUNG
IPC: H01M50/431
Filed: 2019-11-07
Abstract: The present invention relates to a carbon-based fiber sheet and a lithium-sulfur battery comprising the same. In the carbon-based fiber sheet for the lithium-sulfur battery, nitrogen is doped at high concentration and adsorbs lithium polysulfide eluted from a positive electrode during charging and discharging to prevent diffusion. Accordingly, a shuttle reaction is inhibited, and the capacity and lifespan properties of the lithium-sulfur battery can be improved.
Patent KR-20200063049-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: JUNG MIN WOO
IPC: H01L51/50
Filed: 2019-11-08
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 can improve efficiency, lower a driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200054897-A (KR)
Inventor: JAWORSKI JAROSLAW
IPC: F01N1/08
Filed: 2019-11-11
Abstract: A silencer (10) of an exhaust system of an internal combustion engine includes: at least one inner pipe (14) through which exhaust gas flows; and an outer case (12, 112) which has at least one outer shell member (16) at least partially covering the inner pipe (14) and is axially limited in boundary by two base sections. The at least one outer shell member (16) is directly attached to the inner pipe (14) through at least one fixing unit (22).
Patent KR-20200073120-A (KR)
Title: Lithium-sulfur secondary battery
Inventor: LEE CHANG HOON
IPC: H01M10/0569
Filed: 2019-11-14
Abstract: The present invention relates to a lithium-sulfur secondary battery. More specifically, a positive electrode includes a conductive material containing a high specific surface area carbon material. In addition, by specifying conditions of the positive electrode and an electrolyte, it is possible to improve energy density compared to the conventional lithium-sulfur secondary battery.
Patent KR-20210060246-A (KR)
Inventor: MINCHUL KIM
IPC: A63B24/00
Filed: 2019-11-18
Abstract: An electronic device according to various embodiments may include a memory for storing instructions and a processor connected to the memory. The processor obtains image data captured by using a camera, analyzes the image data to calculate a heart rate value, determines whether the heart rate value is normally obtained, determines a correction value for a section where the heart rate value is not normally obtained when the heart rate value is not normally obtained, and stores biometric information data including the correction value in the memory. It is possible to monitor and manage the health status in daily life by taking into account individual differences.
Patent KR-20210060802-A (KR)
Inventor: YOUNG SEOP YOON
IPC: B25J13/00
Filed: 2019-11-19
Abstract: The present invention relates to technology of a robot capable of reacting to user interaction. The robot capable of reacting to user interaction comprises: a user interaction processing unit for receiving user interaction; an external environment processing unit for detecting an external environment through at least one sensor; a user reaction model processing unit for updating a lifecycle-based user reaction model based on the user interaction and the external environment, wherein the lifecycle-based user reaction model grows or declines gradually; and a user reaction content processing unit for reacting to the user interaction to differentially provide user reaction content according to the user reaction model. According to the present invention, provided is a robot capable of reacting to user interaction, which can grow according to the user interaction and provide interaction content for each lifecycle.
Patent KR-20210062475-A (KR)
Inventor: CHO JAE YOUN
IPC: G10L25/21
Filed: 2019-11-21
Abstract: An electronic device is disclosed. The electronic device includes: a microphone; and a processes that acquires noise in the vicinity of the electronic device based on an audio signal and a second sound when the second sound including a first sound of the audio signal is received through the microphone, obtains a persistent component corresponding to the noise that persists in the vicinity of the electronic device based on the noise, and processes the audio signal based on the persistent component when the persistent component is greater than or equal to a threshold value. Accordingly, the transmission of audio signals can be improved.
Patent KR-20210063518-A (KR)
Title: Light emitting diode package
Inventor: YOON SEUNG JIN
IPC: H01L33/50
Filed: 2019-11-22
Abstract: An embodiment of the present invention provides a light emitting diode package capable of improving the contrast. The light emitting diode package includes: a package body having a lead frame and a concave portion, the lead frame being exposed through a lower surface of the concave portion; a light emitting diode (LED) chip disposed on the lower surface of the concave portion and electrically connected to the lead frame; a phosphor sheet disposed to cover the LED chip; a barrier wall disposed on the lower surface of the concave portion and spaced apart from the LED chip by a first distance, the barrier wall being disposed in parallel with at least one side surface of the LED chip, the barrier wall and the package body being formed of the same material, the barrier wall being higher than an upper surface of the LED chip with respect to the lower surface of the concave portion and disposed at a level that is 50 μm or less from an upper surface of the phosphor sheet; and an encapsulation portion disposed to cover the LED chip, a side surface of the phosphor sheet and a side surface of the barrier wall, the encapsulation portion being formed of a material different from the material of the package body.
Patent KR-20210063118-A (KR)
Title: Display apparatus and controlling method thereof
Inventor: LEE BYEONG JU
IPC: G06F3/01
Filed: 2019-11-22
Abstract: According to one embodiment of the present invention, a display device includes: a sensor which detects a user's gesture; a display which displays user interface (UI) elements; and a processor which controls the display to emphasize a first UI element on the basis of the user's gesture, to move the emphasized first UI element on the basis of the movement direction of the gesture, or to move and display a second UI element corresponding to the movement direction to the first UI element. Accordingly, it is possible to reduce user's concentration and reduce fatigue.
Patent KR-20210065282-A (KR)
Title: Producing method of sterile males of striped fruit flies, Zeugodacus scutellata, using electron beam irradiation and control method using them
Inventor: KIM YONG GYUN
IPC: A01K67/033
Filed: 2019-11-26
Abstract: The present invention relates to a method for producing infertile males of Bactrocera scutellata by irradiating an electron beam with a dose of 150 Gy or more and less than 250 Gy to pupae of Bactrocera scutellata, and a method for controlling Bactrocera scutellata by releasing the prepared infertile males with normal males in a ratio of 9 : 1. According to the present invention, the infertile males of domestic Bactrocera scutellata can be produced by using an electron beam instead of radiation and confirming the appropriate amount of electron beam irradiation, and the Bactrocera scutellata can be effectively controlled with a sterile insect release technique (SIT) by releasing the prepared infertile males of Bactrocera scutellata with normal males in a ratio of 9 : 1.
Patent KR-20210066222-A (KR)
Title: a differential pressure type flowmeter with safely fixed temperature sensor
Inventor: YOON JEONG JUNG
IPC: G01F15/06
Filed: 2019-11-28
Abstract: The present invention relates to a differential pressure flowmeter having a temperature sensor of a safe structure to prevent a sensor line from being caught or external damage and simultaneously measuring pressure and differential pressure. The present invention includes a venturi tube (100), a pressure integral sensor (200), and a temperature sensor unit (300), wherein the venturi tube (100) comprises a top tube (110) and a bottom tube (120), the pressure integral sensor (200) includes a high pressure sensor unit (210), a low pressure sensor unit (220), a computing unit (230), and an output unit (240), the temperature sensor unit (300) includes a temperature sensor (310) and a sensor line (320), and the temperature sensor (310) is located in the top tube (110) of the venturi tube (100), between the high pressure sensor unit (210) and the low pressure sensor unit (220).
Patent KR-20210068839-A (KR)
Title: Apparatus and method of returning lost property
Inventor: SHIN CHANG HO
IPC: G06Q50/10
Filed: 2019-12-02
Abstract: Embodiments disclosed in the present specification relate to a lost article returning method which allows a finder to return a lost article by using a tag corresponding to the lost article, and to a lost article returning device performing the same. According to one embodiment, as a technical means for achieving the above-describe technical problem, the device includes: a communication unit for communicating with a finder terminal and an owner terminal; a storage unit for obtaining and storing lost article identification information stored in a tag corresponding to the lost article from the owner terminal; and a control unit for receiving a return guidance request including the lost article identification information from the finder terminal which scanned the tag, and transmitting return guidance information to the finder terminal based on the return guidance request.
Patent KR-20210069332-A (KR)
Title: glazing process automation system
Inventor: PARK JONG WOO
IPC: B25J15/00
Filed: 2019-12-03
Abstract: The present invention relates to a glazing process automation system. More specifically, the present invention relates to a glazing process automation system which automates a conventional glazing process manually performed by an operator to make uniform glazing operation possible, so that the defect ratio of products is lowered and dust or glaze generated during the glazing operation is prevented from flying around.
Patent KR-20210070048-A (KR)
Title: Composition of Low Dielectric Coating Solution Containing Adamantyl Acrylic Monomer
Inventor: KANG JI SOUNG
IPC: C09D4/00
Filed: 2019-12-04
Abstract: The present invention relates to a low dielectric coating solution composition, and more particularly, to a coating composition comprising an adamantyl acrylic monomer and having a low dielectric constant characteristic. By including a monofunctional compound in the coating composition according to the present invention, the adhesion is superior to that of the composition made of a polyfunctional compound, and in particular, the adhesion to an inorganic layer is excellent.
Patent KR-20210072854-A (KR)
Title: System and Method for Detecting polyploid and haploid
Inventor: BACK JEONG HO
IPC: G01N21/64
Filed: 2019-12-09
Abstract: The present invention relates to a method for discriminating polyploid and haploid seeds, the method that uses fluorescence induction spectroscopy to detect an anthocyanin pigment marker appears fluorescent due to the R1-nj gene, so as to maximize the reliability of discrimination of polyploidy and haploidy based on the area information and the presence of the anthocyanin pigment marker in the middle part of a corn seed detected through the fluorescence reaction. The method for discriminating polyploid and haploid seeds according to the present invention includes a first step of inputting a reference image of the entire area of a seed and a reference image of a target area of the seed, a second step of irradiating the seed with light for fluorescence induction, a third step of obtaining first fluorescence reaction information on the entire area and second fluorescence reaction information on the target area, a fourth step of determining whether the seed is polyploid or haploid through comparison between the first and second fluorescence reaction information, and a fifth step of displaying the determination information.
Patent KR-20210072638-A (KR)
Title: UV-rays disinfecting device for toilet
Inventor: KIM SEUNG JUN
IPC: A61L2/24
Filed: 2019-12-09
Abstract: The present invention discloses a UV disinfection device for a toilet seat for helping a user to sterilize a toilet seat when not in use. According to the UV disinfection device for a toilet seat of the present invention, a UV light emitting device is installed on a toilet seat cover, and when the cover is closed, a sensor attached to the cover detects darkness and operates the UV light emitting device.
Patent KR-20210074034-A (KR)
Title: Wax-type cleanser improving problematic skin
Inventor: KIM DEOK SUL
IPC: A61K8/92
Filed: 2019-12-11
Abstract: The present invention relates to a wax-type cleanser containing ozonized oil, edible sulfur, and shea butter as main components. The ozonized oil contains olive oil, hydrogen water, and ozone, and further includes 50-100 parts by weight of ozonized oil, 10-20 parts by weight of edible sulfur, 3-5 parts by weight of shea butter, and 1-3 parts by weight of beeswax. According to the present invention, the prevention and alleviation of acne disease is excellent.
Patent KR-20210074817-A (KR)
Title: Cell Module With a Simple Assembly Structure
Inventor: AN HYUK
IPC: H01M50/20
Filed: 2019-12-12
Abstract: The present invention relates to a battery module that is easy to assemble, and more specifically, to a battery module including: a battery cell assembly (300) including a plurality of battery cells (310) positioned adjacent to each other vertically; an upper cover (100) surrounding the upper part of the battery cell assembly (300) and a pair of sides facing each other; and a lower cover (200) that is positioned under the battery cell assembly (300) and is coupled to the upper cover (100), wherein the upper cover (100) and the lower cover (200) are fixed to each other in a forced press-fit type.
Patent KR-20200094075-A (KR)
Inventor: KIM KYE HYEON
IPC: G06T7/174
Filed: 2019-12-12
Abstract: The present invention relates to a method for integrating object detection information detected by object detectors which detects an object in each image corresponding to each of nearby cameras using auto labeling and evaluation based on vehicle to everything (V2X) communication and generated from each of the cameras by deep learning-based image analysis. According to the present invention, provided is the method comprising a step of obtaining (k-1)^th object integration information by integrating a (k-2)^th object and a k^th object through a matching operation while an integration device increases k from 3 to n, when first to n^th object detection information is obtained from each of the first to n^th object detectors in descending order of detection reliability. The method may be used for sensor fusion through multiple vehicles, cooperative driving through an application capable of V2X communication, or updating an HD map.