baber/WOPTO huggingface dataset:
Patent KR-20200004579-A (KR)
Inventor: SONG HOON
IPC: G03H1/04
Filed: 2018-07-04
Abstract: A holographic display device having reduced chromatic aberration is provided. In addition, a focusing optical system for focusing a holographic image on the space adopts a diffraction lens element, the holographic display device has a small thickness. The disclosed holographic display device includes a fixed focal optical system having a fixed focal distance and a variable focal optical system in which the focal distance is varied by the electrical control. The fixed focal system is configured to focus the light having first to third wavelengths at different positions on the optical axis to cancel chromatic aberration of the variable focal optical system.
Patent KR-20200006204-A (KR)
Inventor: KIM SOON WON
IPC: G06F21/32
Filed: 2018-07-09
Abstract: According to the present invention, a user authentication method through data extraction comprises the steps of: receiving sound data including a voice of a user from the user, by a user authentication server; in a process of saving the sound data for each user, dividing the sound data into an audible frequency band and an inaudible frequency band and setting the same as initial authentication data; and in particular, verifying that the user is a valid user by comparing a signal in the inaudible frequency band with the initial authentication data. Accordingly, the security of user authentication using voice can be further increased.
Patent KR-20200005921-A (KR)
Inventor: KIM MYUNG HEE
IPC: A61L2/20
Filed: 2018-07-09
Abstract: The present invention relates to a multifunctional refrigerator for a baby, which comprises: a low-temperature storage unit (10) configured to store a plurality of baby food storage containers (C) drawn in and out through a door in freezing or refrigeration; a temporary storage unit (20) divided as an independent space while being integrated with the low-temperature storage unit (10) to temporarily store the baby food storage containers (C); and a double boil temperature raising unit (30) embedded in the temporary storage unit (20) to heat the baby food storage containers (C) in a double boiler.
Patent KR-20200007286-A (KR)
Inventor: MYUNGKOOK MOON
IPC: G09G3/00
Filed: 2018-07-12
Abstract: The present invention relates to a display device which is capable of displaying, on a displayable region, important information among pieces of information to be displayed when some regions of the display device cannot be normally displayed; and an operation method thereof. According to one embodiment of the present invention, the display device comprises: a display panel; a plurality of data drive ICs supplying data voltage to a data line of the display panel; and a control unit rearranging video data received from the outside and transmitting video data for each region to the data drive ICs, receiving coordinates of an important information region included in the video data to store the video data of the important information region in advance, calculating a checksum for checking an error in the video data for each region based on the coordinates, and transmitting the coordinates and the checksum to the data drive IC to receive feedback of a comparison result with respect to the checksum. When the errored data drive IC is checked based on a feedback result, the control unit updates the video data of the important information region, which is displayed by the corresponding data drive IC, to the video data for each region of a normal data drive IC and outputs the same.
Patent KR-20200010770-A (KR)
Inventor: KO DO KYEONG
IPC: H01S3/11
Filed: 2018-07-23
Abstract: According to an embodiment of the present invention, a target protein tracing apparatus using a laser-induced X-ray comprises: a laser light source; sample tape allowing a laser to enter the same from the laser light source; a supply device to continuously supply the sample tape; and a measurement device arranged by facing the laser light source while the sample tap is arranged between the laser light source and the same. The sample tape includes: a laser target layer of a tape form to emit an X-ray if the laser enter the same from the laser light source; and a target protein layer coated on the back surface of the laser incident surface of the laser target layer. The measurement device measures an X-ray emitted by the target protein layer as the X-ray emitted by the laser target layer enters the target protein layer. Measurement efficiency is increased in target protein analysis. The time resolution of a sample protein can be observed by using an X-ray light source of a pulse form.
Patent KR-20200012590-A (KR)
Title: Shorusol using made of wool
Inventor: GIM JONG TAE
IPC: A47L23/04
Filed: 2018-07-27
Abstract: The present invention relates to a shoe brush using wool, and more specifically, relates to a shoe brush using wool which has a brush formed to be exchangeable at a lower part of a body, wherein the brush is made of wool so that a shoe is polished cleanly due to action of the wool. According to the shoe brush using wool of the present invention, a brush part is made of wool, so that no static electricity is generated even if the shoe brush has friction with a shoe, the shoe brush is easily wiped when the shoe brush is coated with a shoe polish, and the shoe shines when the shoe brush keep polishing the shoe in order to shine the shoe. Accordingly, the shoe brush does not need separate cotton or cloth, thereby being convenient.
Patent KR-20200013923-A (KR)
Title: Gate driver and electroluminescence display device using the same
Inventor: JAESUNG YU
IPC: G09G3/3266
Filed: 2018-07-31
Abstract: An electroluminescence display device according to an embodiment of the present invention comprises: sub pixels which are connected to an emission line; and an emission driving unit which supplies an emission signal to the emission line, and is composed of a plurality of stages. Here, the k^th (k is a natural number of 1 or more) stage among the plurality of stages includes: a pull-down unit and a pull-up unit which are individually controlled by a Q node and a second output node in order to provide a voltage to a first output node connected to the emission line; a first control unit which receives the voltage of the first output node or a first start signal of the k-1^th stage; a second control unit which receives the voltage of the second output node or a second start signal of the (k-1)^th stage; a third control unit which controls the voltage of the second output node; and a fourth control unit which is controlled by the second output node. Here, the first output node is connected to the emission line. Therefore, an operation margin of a component constituting the stages can be expanded, and the reliability of a gate driving unit can be increased. In addition, the area taken by the stages can be decreased, thereby reducing the bezel area.
Patent KR-20200015047-A (KR)
Inventor: PARK HEE BOONG
IPC: A61B10/02
Filed: 2018-08-02
Abstract: The present invention discloses a needle guide device for biopsy capable of simply separating a guide needle and a core needle. The needle guide device for biopsy includes a housing, the core needle, a guide needle assembly, a slide button, and a spring. The housing includes: a bore which is formed in the center of the housing; an inlet which is formed in a front side of the housing in order to be connected to the bore; and a slide hole which is formed in one side of the outer surface of the housing. The core needle is coupled to the housing in order to be extended to the front side of the housing, and includes a tip which is provided in a front end of the core needle to be pierced into a tissue. The guide needle assembly includes: a hub which is separably housed in the bore of the housing through the inlet, and in the center of which the bore having the core needle passing therethrough is formed; and the guide needle which is coupled to the bore of the hub, and in the center of which a passage having the core needle passing therethrough is formed. The slide button has a locking hole formed in one side thereof such that a snapfit can be locked to the locking hole, and the slide button is coupled to the slide hole to be moved between a locking position and an unlocking position of the snapfit. The spring is mounted inside the bore of the housing to be able to provide an elastic force in the direction of pushing the hub to the outside of the bore of the housing. The needle guide device according to the present invention can simply separate the guide needle and the core needle since the snapfit of the guide needle assembly is locked or unlocked by the slide button operated by a one-touch method.
Patent KR-20190095085-A (KR)
Title: Multi-user touch input recognition method and module in touch screen
Inventor: LEE DON WON
IPC: G06F3/0354
Filed: 2018-09-17
Abstract: According to one embodiment of the present invention, a method for recognizing touch inputs of multiple users comprises the steps of: sensing contact of at least one touch pen in a touch screen; and having capacitive energy according to the contact of the touch pen among a plurality of nodes included in the touch screen or recognizing at least one touch pen among the touch pens based on the number of some nodes, whose output of an IR signal is reduced, or an arrangement shape of the some nodes according to the contact of the touch pen among the nodes. The step of recognizing at least one touch pen among the touch pens based on the number of the some nodes or the arrangement shape of the some nodes includes the step of recognizing the touch pen among the touch pens further based on the sum of capacitive energy of each of the some nodes.
Patent KR-20200036078-A (KR)
Title: Electronic device and method of manufacturing the same
Inventor: HEO JIN SEONG
IPC: H01L29/51
Filed: 2018-09-18
Abstract: Disclosed are an electronic device and a manufacturing method thereof. The electronic device comprises: a substrate; a gate electrode provided on the substrate; a ferroelectric layer provided between the substrate and the gate electrode; and a carbon layer provided between the substrate and the ferroelectric layer and having a sp^2 bonding structure.
Patent KR-20200035687-A (KR)
Title: Shelf assembly eanble to purge wafer and buffer module having the same
Inventor: YOON JUNE PHIL
IPC: F16K17/04
Filed: 2018-09-27
Abstract: The present invention provides a wafer purging type shelf assembly and a buffer module having the same. The wafer purging type shelf assembly includes: a shelf formed to support a wafer receiving container; a supply nozzle connected to an inlet of the wafer receiving container; and a gas supply line formed to supply inert gas discharged from factory gas equipment to the wafer receiving container through the supply nozzle, wherein the gas supply line includes a proportional pressure control valve unit controlling a supply flow rate of the inert gas with respect to the wafer receiving container in an area control manner. Therefore, the inert gas supplied in the wafer receiving container is precisely controlled so that a waste of the inert gas can be removed.
Patent KR-20200036266-A (KR)
Inventor: PARK YOONBIN
IPC: H01M8/0245
Filed: 2018-09-28
Abstract: The present invention relates to a cathode current collector for a solid oxide fuel cell in a core-shell structure comprising: a core unit made of a metal mesh; and a shell unit provided on a surface of the core unit and containing platinum or gold. The present invention also relates to a manufacturing method thereof. According to the present invention, it is possible to prevent the performance degradation of batteries due to contamination of a cathode surface.
Patent KR-20200038624-A (KR)
Title: Water purifier
Inventor: MOON HYOUNG MIN
IPC: B67D1/00
Filed: 2018-10-04
Abstract: A water purifier is disclosed. According to an embodiment of the present invention, a water purifier comprises: a filtering unit including a reverse osmosis pressure filter which filters water; and a discharge unit including a water purification line through which the purified water filtered by the filtering unit flows and a discharge line connected to the outside to discharge the purified water filtered by the filtering unit to the outside. The reverse osmosis pressure filter is provided with a reverse osmosis membrane for filtering the water to partition the reverse osmosis pressure filter into a non-filtering side and a filtering side, wherein the non-filtering side is connected to a residential water line through which residential water that fails in passing through the reverse osmosis membrane is drained, and the residential water line can be connected to a first flushing line and a second flushing line through which water having flushed the reverse osmosis membrane is drained. The water purifier can effectively flush the reverse osmosis membrane.
Patent KR-20200043038-A (KR)
Title: The Apparatus For Controlling Position Of Nest For The Apparatus For Packaging Secondary Battery And The Method For Assembling Nest And Index For The Apparatus For Packaging Secondary Battery
Inventor: SHIM JAE HONG
IPC: H01M2/02
Filed: 2018-10-17
Abstract: According to an embodiment of the present invention for solving the problems, provided is an apparatus of adjusting a position of a nest for an apparatus of packaging a secondary battery. The apparatus of packaging a secondary battery includes a plurality of nests each storing a secondary battery and having at least one first hole perforated at one side thereof; and an index having a plurality of arms radially formed along an outer circumferential surface of a center portion, wherein the nests are assembled to one ends of the arms, respectively, and are rotated and moved along a virtual circle as the center portion is rotated. The apparatus of adjusting a position of a nest for an apparatus of packaging a secondary battery, which adjusts the position of the nests, comprises: a jig separated by a specific distance from a center of the center portion to be fixed, and having at least one second hole each perforated at one surface thereof; and rods inserted into the first and second holes together such that the nests are coupled to a predetermined position on the jig. According to the present invention, nests are assembled to the arms in the same position, so that the assembling error can be minimized.
Patent KR-20200044346-A (KR)
Title: Miso Pinhole Glasses
Inventor: SONG JO EUN
IPC: G02C7/10
Filed: 2018-10-19
Abstract: The present invention relates to glasses formed of a lens of a polygonal hole controlling the amount of light and the number of pinholes. Existing pinhole glasses have a problem of causing the fatigue of eyes as a subject out of an area which a user should see also comes into sight since a hole is bored in all parts of a lens, and of having a grid shape disturbing the sight due to intervals between the holes. According to the present invention, the glasses reduces the fatigue of the eyes and a brain by using the seven holes in a part corresponding to the sight or two horizontal lines by reducing a part through which the large amount of the light comes inside as the existing pinhole glasses have the hole on the entire lens. In addition, the grid shape formed to bore a plurality of pinholes is removed and the polygonal hole is bored to correspond to the sight, thereby removing a dull state of the grid shape and making only the minimum hole required for the sight such that the glasses can largely reduce the fatigue of the brain and the eyes.
Patent KR-20200049000-A (KR)
Inventor: KIM RAE YOUNG
IPC: H02J1/10
Filed: 2018-10-31
Abstract: Disclosed are a droop control method for a bi-directional distributed power supply and a device thereof. The droop control method for a bi-directional distributed power supply comprises the steps of: receiving line resistance and structure, maximum load consumption power, and maximum power generation, respectively; and droop-controlling output power of a bi-directional distributed generator to be within a predetermined voltage regulation range by using the line resistance and structure, maximum load consumption power, and maximum generation power.
Patent KR-20200049176-A (KR)
Inventor: KIM IN GYU
IPC: G06Q10/08
Filed: 2018-10-31
Abstract: The present invention relates to a parcel delivery registration simplification system and a method thereof, and more particularly, to providing a platform service for generating all delivery information related to parcel delivery as QR codes, and providing the same to interested parties including senders, recipients, couriers etc. to be used, thereby simplifying parcel delivery registration. According to the present invention, the parcel delivery registration simplification system uses the QR codes to solve inconvenience of handwriting and mass registration when registering parcel delivery, and allows a user to use the service through a relative simple process compared to a parcel delivery registration terminal of convenience stores, etc.
Patent KR-20200050132-A (KR)
Title: Apparatus for transferring wafer ring
Inventor: LEE HO SUNG
IPC: H01L21/677
Filed: 2018-11-01
Abstract: A wafer ring transferring apparatus comprises: a cassette support unit supporting a cassette in which wafer rings are stacked, wherein the wafer ring fixates a sheet to which a wafer divided into semiconductor elements is attached; a wafer ring support unit including a stage which supports the sheet on the wafer ring and a pressing ring which is provided over the stage to move up and down and presses and lowers the wafer ring in order to space gaps among the semiconductor elements, and supporting the water ring to realize a pickup process of the semiconductor elements; and a transferring unit provided between the cassette support unit and the wafer ring support unit, and transferring the water ring to the wafer ring support unit or transferring the wafer ring, where the pickup process has been finished, to the cassette. The pressing ring has an integrated structure in order to uniformly press the wafer ring.
Patent KR-20200056003-A (KR)
Inventor: YOON JUNG SU
IPC: D06F58/26
Filed: 2018-11-14
Abstract: The present invention relates to a clothes management apparatus easy to exchange and wash a waterproof fabric cover. According to a technical summary of the present invention, disclosed is the clothes management apparatus which has a variable transformation structure, wherein an upper plate is attached to/detached from a main body including a steam generator and a drier in a cover type to be opened/closed, and a foldable waterproof fabric is coupled between the main body and the upper plate to form a wardrobe (clothes storage space) by variable volume. In particular, the waterproof fabric can be attached to/detached from the main body and the upper plate to apply different material and height from cleaning, washing, and the kind or length of the clothes to be exchanged and installed, thereby being hygienically used with respect to contamination and flexibly extending usability in accordance with the condition of the treated clothes. Moreover, the stored clothes can be washed and dried by steam and hot air, and the main body and the upper plate are assembled in a box shape after a support pole is removed after use, such that the clothes management apparatus can be handled in small size, thereby enabling people of all ages and both sexes to conveniently perform clothes management. Moreover, handling, storage, and usability are excellent due to an easy and simple installation structure and the size is reduced more than that of an existing standardized clothes storage, thereby facilitating securement of an installation place. In particular, the clothes management apparatus can be installed in an enterprise, a store, a public office, a mart, and the like as well as a general household and can be easily moved or carried from a basic installation place to a third place for a business trip, travel, and the like, thereby maximizing the usability thereof.
Patent KR-20200060636-A (KR)
Title: Display device and manufacturing method thereof
Inventor: PARK YONG JUN
IPC: H01L51/52
Filed: 2018-11-22
Abstract: A display device includes: a display panel; a polarization film disposed on the display panel; and a reflective layer disposed on the polarization film between a hole and a groove, wherein the hole which is defined by passing through the display panel and the polarization film, and the groove is defined in the display panel to surround the hole. According to the present invention, holes for disposing functional elements are finely processed, thereby reducing processing margin.
Patent KR-20190064488-A (KR)
Title: Cosmetic containing softened natural plants and preparing method for the cosmetic
Inventor: LEE POM JOO
IPC: A61K8/362
Filed: 2018-11-27
Abstract: The present invention relates to a cosmetic containing natural plants and a method for producing the same. The cosmetic contains a natural plant cosmetic composition containing softened natural plants and purified water, wherein the gumminess of the softened natural plants ranges from 1 to 100.
Patent KR-20180129749-A (KR)
Inventor: PARK JUNG HO
IPC: B26F1/02
Filed: 2018-11-29
Abstract: According to the present invention, disclosed is a plastic punching machine for punching plastic continuously moving along a predetermined line. The plastic punching machine comprises a cylindrical shaft center rotating by an external driving force and a plurality of punching protrusions sharply formed around the circumference of the shaft center to punch the plastic. The punching protrusion is maintained at a predetermined temperature or more. According to an embodiment of the present invention, the wrapping paper of a fruit box or a vegetable box can be rapidly produced in quantity. Moreover, according to the embodiment of the present invention, a production line of the wrapping paper can be continuously operated without a pause.
Patent KR-20200065628-A (KR)
Title: Novel Streptomyces sp. capable of degrading organochlorine pesticide and use of the same
Inventor: JINHUA CHENG
IPC: C12R1/465
Filed: 2018-11-30
Abstract: The present invention relates to a Streptomyce ssp. MJM14747 strain (accession number: KACC 81078BP) having the ability of degrading organochlorine pesticides. The Streptomyce ssp. MJM14747 strain (accession number: KACC 81078BP) of the present invention has an excellent ability of degrading organochlorine pesticides, in particular, endosulfan. In addition, the Streptomyce ssp. MJM14747 strain (accession number: KACC 81078BP) of the present invention degrades organochlorine pesticides by means of a metabolism involving an endoenzyme. Accordingly, the Streptomyce ssp. MJM14747 strain (accession number: KACC 81078BP) of the present invention is useful in treating soil or water systems polluted with organochlorine pesticides.
Patent KR-20200066914-A (KR)
Inventor: JUNG HYANG MI
IPC: A61H9/00
Filed: 2018-12-03
Abstract: The present invention relates to an arm restraint with a massage function. More specifically, the arm restraint restricts the movement of a patient′s forearm portion using a forearm fastening part surrounding the patient′s forearm portion, and introduces air into the forearm fastening part through a hole formed in the forearm fastening part and an air injection unit fastened to the hole so as to massage the patient′s forearm portion and to prevent pressure sores. In addition, the arm restraint enables intravenous injection even during the fixation of the forearm portion using the restraint by opening a zipper unit formed in the forearm fastening part.