baber/WOPTO huggingface dataset:
Patent KR-20200026010-A (KR)
Title: Biocompatible polymer-Glycyrrhizin Conjugate for Prevention or Treatment of Inflammatory Bowel Diseases
Inventor: LEE DONG YUN
IPC: A61K47/54
Filed: 2019-05-15
Abstract: The present invention relates to a biocompatible polymer-glycyrrhizin conjugate for preventing or treating inflammatory bowel disease, wherein the biocompatible polymer-glycyrrhizin conjugate alleviates a low absorption rate in the body by conjugating chitosan, one of biocompatible polymers, and is confirmed to have an excellent anti-inflammatory effect. It is confirmed that both the high molecular weight chitosan and the low molecular weight chitosan oligosaccharide exhibit higher cell absorption rate in the group conjugated with glycyrrhizin, reduce a colon length in mice inducing inflammatory bowel diseases, and alleviate the degree of microvilli damage.
Patent KR-20200132127-A (KR)
Inventor: AN JI HWAN
IPC: H01M4/86
Filed: 2019-05-15
Abstract: The present invention relates to a fuel cell which can show high activity with a small amount of platinum and, more specifically, to a fuel cell comprising: an electrolyte layer; a base electrode formed on one side of the electrolyte layer; and a catalyst electrode formed on the other side of the electrolyte layer so as to be spaced apart from the base electrode with the electrolyte layer therebetween, wherein the catalyst electrode includes a first electrode part formed to cover a portion of the electrolyte layer; and a second electrode part covering a portion of a surface of the first electrode part to form an interface of an electrode part in contact with the first electrode part.
Patent KR-20190134509-A (KR)
Title: Structure of mounting power converter in vehicle
Inventor: MARUKAWA NAOKI
IPC: H02M7/44
Filed: 2019-05-22
Abstract: The present invention relates to a vehicular structure for mounting a power converter. The present invention provides a structure for supporting a power converter at low cost as compared to using a bracket independently of a case of the power converter. A case (10) of the power converter (20) has a plurality of legs (front legs (12) and rear legs (13)) extended downward from a lower portion of the case. The plurality of legs are integrally formed with the case (10). Lower ends of the legs are fixed to an upper portion of a housing (30) with a space (SP) between the housing (30) accommodating a driving motor (3) and a lower surface of the case (10). A notch is provided in at least one of the legs so that the notch is deformed or broken prior to breakage of fastening portions between the legs and the housing (30) when an impactive load is applied to the case (10) from the front.
Patent KR-20200137356-A (KR)
Title: Non-invasive/non-contact type sleep apnea detection and diagnosis apparatus and method using IR-UWB radar
Inventor: CHO SUNG HO
IPC: A61B5/00
Filed: 2019-05-30
Abstract: The present invention can provide a sleep apnea detection and diagnosis device and a method thereof. A breathing signal of a test subject is extracted from a signal received by reflecting an impulse signal radiated from at least one IR-UWB radar. A threshold for discriminating an apnea state can be set from a deviation between peaks of the extracted breathing signal and a change in a peak interval. The apnea state can be accurately discriminated by comparing the set threshold and the deviation between the peaks. Therefore, sleep apnea can be accurately detected and diagnosed in a non-contact/non-invasive manner, thereby reducing discomfort for the test subject.
Patent KR-20200139011-A (KR)
Title: personal microphone
Inventor: JU DO YOUNG
IPC: B43K27/04
Filed: 2019-06-03
Abstract: The present invention relates to a personal mechanical pencil to be conveniently used by a user and provide leads having three diameters while an ordinary mechanical pencil provides a lead having one diameter. According to the present invention, a multifunctional complex mechanical pencil uses three leads having different diameters, such that experts can draw a drawing and the like without carrying several mechanical pencils. Moreover, the multifunctional complex mechanical pencil has a plurality of functions, so that a touch pen is also included to enable people who work while frequently using smart phones to conveniently use the smart phones while working. The multifunctional complex mechanical pencil comprises a mechanical pencil main body and a spring formed therein and fixed by using a groove formed on the lower end part of the mechanical pencil, such that a lead can be extracted. The diameters of leads stored in the lowermost portion of the lower end part are different, and thus a user selects and uses the lead having a suitable diameter when making a drawing and the like and the mechanical pencil is fixed without being shaken when the user performs a professional project.
Patent KR-20200141116-A (KR)
Inventor: MYOUNG HEE KIM
IPC: A61K45/06
Filed: 2019-06-10
Abstract: The present invention relates to a composition for predicting tamoxifen reactivity of a subject against cancer, and a method for predicting tamoxifen reactivity using the same. The present invention also relates to a cancer treatment adjuvant which significantly enhances a therapeutic effect of tamoxifen. The present invention predicts treatment sensitivity of a patient with respect to tamoxifen with high reliability to early determine the necessity of long-term administration of tamoxifen, which is followed by several side effects of estrogen receptor inhibition, and ultimately can be usefully used for establishing a reasonable treatment strategy.
Patent KR-20200086606-A (KR)
Inventor: JANG SUNG UK
IPC: H01L29/423
Filed: 2019-06-11
Abstract: An objective of the present invention is to provide a semiconductor device with improved electrical characteristics. According to an embodiment of the present invention, the semiconductor device comprises: an active region extended in a first direction on a substrate; a plurality of channel layers vertically separated from each other to be arranged on the active region; a gate structure crossing the active region and the plurality of channel layers on the substrate to be extended in a second direction, and enclosing the plurality of channel layers; and a source/drain region which is arranged on the active region on at least one side of the gate structure, and comes in contact with the plurality of channel layers. The source/drain region includes: first epitaxial layers including first layers arranged on the sides of the plurality of the channel layers in the first direction and a second layer arranged on the active region of the lower end of the source/drain region; and a second epitaxial layer which has a composition different from the first epitaxial layers, and is interposed between the first epitaxial layers in the first direction and a third direction perpendicular to each of the first and second directions.
Patent KR-20200143900-A (KR)
Inventor: KIM WOO CHEOL
IPC: B01D53/62
Filed: 2019-06-17
Abstract: The present invention relates to a carbon dioxide removal facility using an external current, comprising: a mixing unit mixing exhaust gas generated from a power plant and an incoming fluid; a reaction tank in which the mixed fluid mixed in the mixing unit moves; electrodes provided in plural in the reaction tank; and a reaction material supply unit supplying a reaction material for precipitation of carbon dioxide in the reaction tank, wherein the mixing unit is characterized in that the melt concentration of the exhaust gas in the mixed fluid is maintained in a preset range by adjusting the amount of the inflow fluid according to the inflow amount of the exhaust gas.
Patent KR-20200144230-A (KR)
Inventor: LEE YONG HOON
IPC: F01M11/10
Filed: 2019-06-18
Abstract: A main objective of the present invention is to provide an improved method capable of acquiring accurate usage information of engine oil in a hybrid electric vehicle, and determining and notifying accurate replacement time of engine oil. To achieve the objective, the method for providing engine oil usage information of a hybrid electric vehicle comprises: a step of determining a current engine driving state among a plurality of engine driving states determined from driving information detected by a driving information detection unit in a hybrid electric vehicle; a step of calculating a real-time distance accumulation value corresponding to the determined current engine driving state by classification in accordance with an engine driving state; a step of using the real-time distance accumulation value corresponding to the current engine driving state to update an oil usage distance in real time; a step of comparing the updated oil usage distance with a preset engine oil exchange distance to determine engine oil replacement time; and a step of notifying a driver of information on the determined engine oil replacement time via a notification device.
Patent KR-20190079590-A (KR)
Title: Method and apparatus for transmitting uplink signal in wireless system
Inventor: HYUNHO LEE
IPC: H04W52/14
Filed: 2019-06-25
Abstract: Provided are a method for controlling transmission of uplink channels in a wireless communication system and an apparatus thereof. The method and the apparatus are configured to, when the transmission power of a plurality of uplink channels to be simultaneously transmitted on a plurality of serving cells exceeds the maximum power of a terminal, sequentially drop some of the plurality of uplink channels, starting from a uplink channel with a lower priority according to a predetermined priority rule until the transmission power of uplink channels transmitted by the terminal does not exceed the maximum power of the terminal and then transmit the remaining uplink channels. Uplink control information of the uplink channels dropped according to the predetermined priority rule is transmitted from the uplink channel with the highest priority of a physical uplink control channel (PUCCH) group in which the dropped uplink channels are included. According to the present invention, it is possible to effectively transmit an uplink.
Patent KR-20210002223-A (KR)
Inventor: PARK JONG HEE
IPC: A21D8/04
Filed: 2019-06-28
Abstract: The present invention provides a bun using budae-jjigae (Korean sausage stew) stuffing and a manufacturing method thereof, wherein the bun having a flavor of budae-jjigae is manufactured by using budae-jjigae as stuffing while the bun is prevented from becoming soggy or being unable to maintain the shape thereof due to the broth of budae-jjigae. The present invention also can prevent the bun from being too greasy.
Patent KR-20190084011-A (KR)
Inventor: KIM HUI YONG
IPC: H04N19/105
Filed: 2019-07-04
Abstract: The present invention relates to a video encoding method, a video decoding method, and an apparatus using the same. According to an embodiment of the present invention, the video encoding method comprises the steps of: determining a bit depth value per pulse coding modulation (PCM) sample for a current block to which PCM is applied; and signaling information on a bit depth per PCM sample. The information on the bit depth per PCM sample may include a difference value for a reference value of the bit depth per PCM sample for the current block.
Patent KR-20210008242-A (KR)
Inventor: HUANG PEI LUN
IPC: H02M1/00
Filed: 2019-07-12
Abstract: The present invention relates generally to a super-fast transient response (STR) alternating current/direct current (AC/DC) converter for high power density charging, and corresponding applications. The STR AC/DC converter offers the advantage of using smaller transformers and capacitors with improved performance. By combining a unique printed circuit board (PCB) design and components, a compact power delivery (PD) charger is assembled to provide power densities of 0.6W/CC or greater for fast charging applications.
Patent KR-20210010225-A (KR)
Inventor: LEE KYU HONG
IPC: G06Q40/08
Filed: 2019-07-19
Abstract: Disclosed are a system and method for creating a question/response payroll ledger. The system and method may enable even a non-professional to easily proceed with the collection and creation of salary-related information necessary for filing a salary report at the tax office and acquisition, loss, and change reports of the four major public insurance corporations through simple questions and answers, and to easily check report results. The system for creating a question/response payroll ledger includes at least one customer terminal (100).
Patent KR-20190104093-A (KR)
Title: An antenna structure for a high density linear ICP source
Inventor: KIM YONG HWAN
IPC: H01J37/32
Filed: 2019-07-22
Abstract: The present invention relates to a plasma source. The high-density plasma source comprises: a plasma chamber providing either electron beams or ion beams to the outside; and one or two or more electron generators communicating with the plasma chamber in order to supply a plurality of electrons to the inside of the plasma chamber. Thus, the high-density plasma source can increase the density of plasma by supplying a plurality of electrons to the plasma formed inside the plasma chamber by using the electron generator. In addition, an antenna structure comprises: a first antenna rotating clockwise several times in the right area thereof and then, rotating counterclockwise several times in the left area thereof; and a second antenna rotating counterclockwise several times in the left area and then, rotating clockwise several times in the right area. The first antenna and the second antenna are formed in a double spiral structure wherein a clockwise rotation area and a counterclockwise rotation area are bilaterally symmetrical to each other, thereby providing consistent energy distribution as a whole. Therefore, a linear antenna vertically expanding the basic type of the above antenna combination, and a large-area antenna vertically and horizontally expanding the basic type of the antenna, can generate plasma with consistent distribution as a whole.
Patent KR-20210011768-A (KR)
Title: Apparatus and method for managing medical information
Inventor: KYUNG HWAN KIM
IPC: G06F16/9532
Filed: 2019-07-23
Abstract: According to an embodiment of the present invention, a method for managing medical information, which is performed by an apparatus for managing medical information, includes: providing a subject list including one or more subjects serving as a classification criterion of medical information to a user terminal requesting retrieval of the medical information; receiving a selection for a subject from the subject list; providing a retrieval condition input field corresponding to the selected subject; generating, when collection of the retrieval condition through the retrieval condition input field is completed, a query flow including a subject block corresponding to the subject, and displaying the query flow on the user terminal; repeatedly performing the above steps until the generation of the query flow is completed, and retrieving medical information that satisfies at least one of retrieval conditions corresponding to the subject blocks included in the completed query flow when the generation of the query flow is completed; and providing the retrieved medical information to the user terminal. Accordingly, the medical information is conveniently retrieved.
Patent KR-20210012648-A (KR)
Title: Three dimensional flash memory based on ferro dielectric material for implementing multi-level and operation method thereof
Inventor: SONG YUN HEUB
IPC: H01L27/11524
Filed: 2019-07-26
Abstract: Disclosed are a three-dimensional flash memory based on a ferro dielectric material for implementing multi-level and an operation method thereof. According to an embodiment, a three-dimensional flash memory comprises: at least one channel layer formed on a substrate to extend in one direction; a plurality of electrode layers stacked in a vertical direction with respect to the at least one channel layer; and at least one ferroelectric film which surrounds the at least one channel layer and is interposed between the at least one channel layer and the plurality of electrode layers in the one direction to be used as a data storage by implementing a plurality of memory cells with regions in contact with the plurality of electrode layers. The amount of polarized charge in a partial region of the at least one ferroelectric film corresponding to a target memory cell to be programmed among the plurality of memory cells is changed, thereby implementing multi-value for the target memory cell.
Patent KR-20210014844-A (KR)
Inventor: KIM TAE HYUNG
IPC: G09F15/00
Filed: 2019-07-31
Abstract: Although the present invention is folded, an original message of a parking sign is transmitted to other parties while maintaining an original purpose of the parking sign. There are many cases where parking signs are damaged by other people, and the present invention reduces the damage caused by the carelessness of others. The present invention prevents others from damaging the present invention by folding the parking sign while maintaining the original purpose of the parking sign. As most of the parking sign is folded, the present invention is damaged by others so that the owner of the present invention does not suffer financial loss.
Patent KR-20210016847-A (KR)
Title: Extrusion apparatus and method for manufacturing aluminum capillary tube using same
Inventor: PARK SUNG TAE
IPC: B21C23/08
Filed: 2019-08-05
Abstract: The present disclosure provides an extrusion device and a method for manufacturing an aluminum capillary tube using the same. According to the present invention, the extrusion device comprises: a container; a housing mold provided on one side of the container and having a plurality of dies having a plurality of holes; and a ram pressurizing an aluminum billet stored in the container from one side to the other side of the container for allowing the aluminum billet stored in the container to be extruded into a plurality of aluminum capillary tubes having a cross-sectional shape corresponding to the plurality of holes.
Patent KR-20210017565-A (KR)
Title: Display device
Inventor: JONGGIL PYO
IPC: G02F1/1333
Filed: 2019-08-08
Abstract: A display device of one embodiment of the present invention includes: a frame; a display panel installed on the frame; a front cover which covers or opens the display panel while moving in a first direction on the frame; and a supporting bar sliding in the first direction on the frame while fixing an upper end of the front cover, wherein a length of the supporting bar in the first direction is longer than that of a length in a second direction crossing the first direction. The present invention provides a protective structure for the display panel.
Patent KR-20190103103-A (KR)
Title: Artificial intelligence moving agent
Inventor: SEUNGKYUN OH
IPC: G06N3/08
Filed: 2019-08-16
Abstract: Disclosed is an artificial intelligence moving agent capable of training an artificial intelligence model performing object recognition. According to an embodiment of the present invention, the artificial intelligence moving agent comprises: a camera photographing an image; and a processor photographing an object, obtaining type information of the object by providing an image in which the object is photographed to an artificial intelligence model, obtaining correction type information specified by a user for the image, and training the artificial intelligence model using the correction type information.
Patent KR-20210026909-A (KR)
Title: System for matching daily job and method thereof
Inventor: YANG DONG OOK
IPC: G06Q10/06
Filed: 2019-09-02
Abstract: The present invention discloses a system for matching daily job and method thereof. The present invention can provide relevant job information in real time to a plurality of job search terminals registered in a server when registering the job information to the server at a job posting terminal, reduce anxiety caused by information asymmetry between job seekers and job offerers by allocating a daily job related to the job information to the job search terminals sent a first response signal based on the job information provided to the job search terminals in real time, secure competition by reducing fixed costs and minimizing churning customers, and revitalize the local economy through the influx of additional personnel.
Patent KR-20210029453-A (KR)
Title: Lidar apparatus for vehicle
Inventor: LEE CHULSEUNG
IPC: G01S7/484
Filed: 2019-09-06
Abstract: Disclosed is a Lidar device for a vehicle capable of reducing accumulated energy for a transmission signal of the Lidar device. According to one embodiment of the present invention, the Lidar device includes: a light source unit for outputting a light beam; a reflecting mirror having a polyhedral shape and having a plurality of reflecting surfaces; and a control unit for controlling the light source unit to output signals of different sizes and lengths according to angles between the plurality of reflecting surfaces and the ground.
Patent KR-20200030004-A (KR)
Title: Organic light emitting device
Inventor: HAN MIYEON
IPC: H01L51/00
Filed: 2019-09-09
Abstract: The present specification relates to an organic light emitting device comprising: a first electrode; a second electrode facing the first electrode; and a first organic material layer and a second organic material layer disposed between the first electrode and the second electrode, wherein the first organic material layer comprises a compound represented by chemical formula 1, and the second organic material layer comprises a compound represented by chemical formula 2.
Patent KR-20210037777-A (KR)
Title: Modified conjugated diene polymer and rubber composition comprising the same
Inventor: KIM YU JIN
IPC: C08F8/42
Filed: 2019-09-27
Abstract: The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising the same. Provided is the modified conjugated diene-based polymer, satisfying following conditions: i) 1,2-vinyl bond content: 40 wt% or more; ii) Mooney viscosity measured under ASTM D1646 conditions: 40 to 100; iii) a phase difference index at 0.1 Hz measured at 160℃: 0.65 or more; iv) the content of Si atom and N atom: 50 ppm or more based on the total weight of the polymer; and v) Mooney relaxation rate measured at 100℃: 0.5 or more.
Patent KR-20200047322-A (KR)
Inventor: KIM JA HAE
IPC: A61B90/00
Filed: 2019-09-27
Abstract: The present invention relates to a sensing technique for determining, from outside a living body, the location of a medical device inserted into the living body, and more particularly, to a system for determining a location inside a living body, whereby the location of a balloon catheter inserted into the living body can be accurately and safely determined from outside the living body.
Patent KR-20200037100-A (KR)
Title: Exhaust housing for an internal combustion engine and method of guiding exhaust gas of the internal combustion engine
Inventor: BRUTSCHE MARTIN
IPC: F01N13/00
Filed: 2019-09-27
Abstract: The present invention provides an exhaust housing (1) for an internal combustion engine. The exhaust housing includes an exhaust manifold (20) and a first exhaust gas treatment area (30). The exhaust manifold (20) includes: at least one exhaust housing inlet (2) for exhaust gas of an internal combustion engine; and at least one manifold outlet for guiding the exhaust gas to an exhaust gas treatment area. The first exhaust gas treatment area includes a first duct (5) and a second duct (6) arranged in parallel. A first exhaust treatment part (7) is arranged in the first duct (5), and a second exhaust treatment part (8) is arranged in the second duct (6). According to the present invention, the first duct includes a first flow contraction unit such that flow distribution of the first duct and the second duct becomes optimized.