baber/WOPTO huggingface dataset:
Patent KR-20190114876-A (KR)
Title: PRECURSOR FOR SiO2 THIN FILM, DEPOSITION METHOD OF SiO2 THIN FILM USING THE SAME
Inventor: HONG CHANG SUNG
IPC: C23C16/455
Filed: 2019-03-29
Abstract: The present invention relates to a precursor for SiO_2 thin film formation comprising a bis-amino silane compound expressed by chemical formula 1, and a SiO_2 thin film formation method using the same. Two surface couplers are chemically coupled to the surface of a substrate to reduce steric hindrance with adjacent molecules after coupling to reduce film defects and increase film density. In chemical formula 1, R_1 and R_2 are straight-chain, branched, or annular alkyl groups or alkenyl groups of C_1-C_6; and R_1 and R_2 are equal or different.
Patent KR-20200119664-A (KR)
Title: Helmet type positron emission tomography apparatus and method thereof for brain
Inventor: CHOI YONG
IPC: A61B6/04
Filed: 2019-04-10
Abstract: According to an embodiment of the present invention, a brain-specific positron emission tomography device capable of increasing image accuracy comprises: a seat unit for supporting the subject buttocks; a backrest unit rotatably connected to the seat unit so as to support the subject back; a helmet unit rotatably connected to the backrest unit so as to emit positrons to the subject head disposed in an inner containing space and thus, obtain tomographic images thereof; a first sensor unit disposed on the backrest unit so as to sense the weight of each of subject back and neck parts; a second sensor unit disposed on the seat unit so as to sense the weight of each of subject buttock parts; and a helmet angle adjustment unit for adjusting the angle of disposition of the helmet unit with regard to the backrest unit on the basis of information regarding the weight of each body part of the subject measured by the plurality of sensor units.
Patent KR-20200120190-A (KR)
Inventor: JAESEO LEE
IPC: F25B41/00
Filed: 2019-04-11
Abstract: The present invention relates to a low-temperature water two-stage absorption type chiller without an auxiliary cycle, which includes: an evaporator in which a refrigerant is evaporated; an absorber that generates a dilute solution by absorbing a vapor refrigerant into the absorbent; a first regenerator that generates a heavy solution by regenerating the refrigerant from the dilute solution generated in the absorber; a second regenerator that generates an agricultural solution by regenerating the refrigerant from the heavy solution generated in the first regenerator; and a condenser that condenses the refrigerant regenerated in the first regenerator, wherein the evaporator, absorber and second regenerator can be installed in the same shell.
Patent KR-20200121963-A (KR)
Title: Shield cover mounting structure and actuator of camera module having the same
Inventor: JAE KEUN SONG
IPC: H04N5/225
Filed: 2019-04-16
Abstract: According to one embodiment of the present invention, provided is a shield cover coupling structure unit, which comprises: a shield cover having an inner space portion and formed with a magnet and a spring support portion so as to protrude toward the inner space portion; an upper spring seated on the magnet and the spring support portion; and a magnet having one side supporting the magnet and the other side of the upper spring opposite to the spring support portion and supported on the magnet and the spring support portion.
Patent KR-20200123623-A (KR)
Title: GINSENOSIDE Rg3 COMPOUNDS AND PREPARATION METHOD THEREOF
Inventor: PARK JUNSEONG
IPC: C12P33/20
Filed: 2019-04-22
Abstract: The present invention relates to ginsenoside Rg3 and a method for preparing the same. According to the present invention, the method for preparing ginsenoside Rg3 with high efficiency is to treat ginsenoside Rb1 with cellulase to convert the same into ginsenoside Rd, and treat the same with citric acid, thereby increasing a production rate of ginsenoside Rg3. The method may be useful for preparing high quality ginsenoside Rg3.
Patent KR-20200125864-A (KR)
Title: Solar cell using a graphite substrate and method of manufacturing the same
Inventor: CHANG HYO SIK
IPC: H01L31/18
Filed: 2019-04-26
Abstract: A flexible solar cell and a manufacturing method thereof are disclosed. According to the present invention, a solar cell using a graphite substrate comprises: the graphite substrate on which a grooved pattern is formed; a barrier layer disposed on the graphite substrate on which the grooved pattern is formed; a first electrode disposed on the barrier layer; a P/N semiconductor layer disposed on the first electrode; and a second electrode disposed on the P/N semiconductor layer.
Patent KR-20200126561-A (KR)
Inventor: CHUNG JUN HYUK
IPC: C12Q1/6869
Filed: 2019-04-30
Abstract: The present invention relates to a method for manufacturing a library for next-generation sequencing using deoxyuridine, wherein the method for manufacturing a library for next-generation sequencing comprises the steps of: providing a primary primer pair; generating an amplification product of a DNA fragment and a deoxyuridine dimer; and generating an amplification product from which the deoxyuridine dimer is removed.
Patent KR-20200126856-A (KR)
Inventor: KWON UI JUN
IPC: F24F13/28
Filed: 2019-04-30
Abstract: A disclosed evaporative humidifier includes: a main water tank which has an opened upper surface and in which water is received; a pump provided in the main water tank and pumping the water of the main water tank; a water tank side pipeline provided on one side of the main water tank in a vertical direction and communicating with the pump so that the water pumped by the pump passes; a filter frame provided to be stacked on the upper surface of the main water tank and having a filter side water tank receiving the water supplied from the main water tank to supply the same to a lower portion at an upper side and a filter side pipeline selectively communicating with the water tank side pipeline so that the water supplied to the filter side water tank passes; and a filter member provided to be fastened so as to surround the filter frame and arranged on a lower portion of the filter side water tank so as to be supplied with the water through a water supply hole provided on a bottom surface of the filter side water tank, wherein one of the water tank side pipeline and the filter side pipeline is inserted into the other to communicate therewith while the filter frame is stacked on the upper surface of the main water tank. Therefore, the evaporative humidifier enables a user to easily clean the water tank.
Patent KR-20200127344-A (KR)
Inventor: KIM SEUNGYONG
IPC: G02B13/00
Filed: 2019-05-02
Abstract: According to various embodiments of the present invention, provided is an electronic device comprising: a housing; and a camera module disposed in an inner space of the housing, and including a lens barrel member including an opening and a plurality of lenses having the center thereof disposed to be aligned with an image sensor in an inner space of the lens barrel member. A first lens disposed closest to the opening and having a first outer diameter among the lenses includes: a lens part disposed to be exposed to the opening, as an effective region; a connection part extending from the lens part at a predetermined angle to increase an outer diameter in a first direction, as a non-effective region; and a flange part extending in a second direction perpendicular to a direction in which the lenses are stacked, as a non-effective region. The lens barrel member includes: a head part including the opening, and having a second outer diameter; a body part extending from the head part, accommodating the remaining lenses except for the first lens among the lenses, and having a third outer diameter larger than that of the second outer diameter; and a locking part formed in the inner space of the lens barrel member, and facing the flange part. The first outer diameter of the first lens can be greater than that of the second outer diameter of the head part. Other various embodiments may be possible. Accordingly, the electronic device of the present invention can contribute to the expansion of a display area.
Patent KR-20200129450-A (KR)
Title: System for space borrwing based on spatial Infomeation
Inventor: YOON SANG HOON
IPC: G06Q20/10
Filed: 2019-05-08
Abstract: The present invention relates to a system for renting a space based on spatial information. The system connected to a user terminal with a communication network and renting a building comprises: a member management unit generating a user account based on user information of a user in response to a request of the user for membership registration; an information storage unit receiving and storing spatial information and spatial image information by an operator; a spatial information providing unit providing the stored spatial information and spatial image information to the user; a payment management unit processing payment based on a contract list when the user determined whether to pay for a building and granting permission to use the building when the payment is completed; and a reward providing unit rewarding a certain amount to the user, who has completed the payment.
Patent KR-20200134524-A (KR)
Inventor: JANG IN WOO
IPC: H01M8/04007
Filed: 2019-05-22
Abstract: The present invention relates to a fuel cell stack, comprising: a power generation cell including a first gas diffusion layer; a dummy cell including a second gas diffusion layer having higher thermal conductivity than the first gas diffusion layer and disposed at an end of the power generation cell; an end plate fastened to an end of the dummy cell; and a heater interposed between the dummy cell and the end plate, thereby minimizing the difference in the heating rate between the power generation cell and the dummy cell and improving the operating efficiency.
Patent KR-20200134589-A (KR)
Inventor: CHOI JONGSUK
IPC: G06Q10/00
Filed: 2019-05-22
Abstract: According to one embodiment of the present invention, a server for integrally managing accommodation product inventory may comprise: an input unit for receiving an accommodation booking text message, accommodation booking email and accommodation booking-related account transfer text message; an information extraction unit for extracting accommodation booking-related information including accommodation business information, accommodation product information and accommodation booking history information from the accommodation booking text message and the accommodation booking email, and extracting depositor and transfer amount information from the accommodation booking-related account transfer text message; an additional information request unit for requesting a mobile device for integrally managing accommodation product inventory to provide accommodation booking-related additional information corresponding to the accommodation booking-related account transfer text message; a database management unit for storing the accommodation booking-related information, the depositor, the transfer amount information and the accommodation booking-related additional information in a database; and an inventory management unit for managing inventory of an accommodation product based on the accommodation booking-related information, the depositor, the transfer amount information and the accommodation booking-related additional information, and if inventory of a specific accommodation product is less than a preset threshold value, blocking booking for the specific accommodation product through at least one external booking platform. According to the present invention, it is possible to manage inventory more easily.
Patent KR-20190136972-A (KR)
Inventor: KIM MIN JEONG
IPC: A61Q13/00
Filed: 2019-05-29
Abstract: The present invention provides a perfume composition and a cosmetic composition, containing a mixed essential oil of Rosmarinus officinalis essential oil and Torreya nucifera leaf essential oil as an active ingredient. The perfume composition and cosmetic composition is effective in helping to alleviate stress and calm, relax tension, have emotional stability, have the mind and body rest, and thus can be used in various fields such as beauty and cosmetics.
Patent KR-20200138495-A (KR)
Inventor: CHOI BYUNG HO
IPC: A61C8/00
Filed: 2019-05-30
Abstract: The present invention relates to a jig for fitting an angled abutment to increase convenience and safety in implantation of an implant while precisely guiding fastening between the angled abutment and a fixture. According to the present invention, the jig for fitting an angled abutment is selectively coupled to the upper end part of the angled abutment to connect a denture and a fixture implanted at an inclination of a predetermined first angle, wherein the angled abutment comprises an upper end part having a first coupling tube part vertically extended to be connected to the lower end part of the denture and a lower end part extended to be connected to the upper end part of the fixture with an inclination and having a second locking step formed around an inner circumference, to which a head part of a second coupling rod is locked. The jig comprises: a first penetrated part extended to longitudinally communicate with the first coupling tube part formed in a direction perpendicular to an implantation direction of the denture and including a first locking step formed on an inner circumference, to which the head part of the first coupling rod coupled to the upper end part of the angled abutment and having a fitting part on a lower end part to be fit to the upper end part of the angled abutment; and a second penetrated part having a second through-hole extended to longitudinally communicate with the second coupling tube part formed with the inclination to the implantation direction of the fixture.
Patent KR-20200139996-A (KR)
Inventor: WOO SEONGMIN
IPC: G06F16/2457
Filed: 2019-06-05
Abstract: Disclosed are a method and a system for searching for a place based on a title matching score. The method for searching for a place comprises the steps of: generating at least one query term which can be used to search for a POI for the POI having a place name as a document; calculating a title matching score having a higher score as the word in front of the place name is matched for each query term; and indexing the query term and the title matching score as an index for searching for the POI. The method for searching for a place may further include a step of generating an index including absolute POI popularity and POI relative popularity by calculating an absolute POI popularity and a POI relative popularity according to a query based on a POI search click log.
Patent KR-20200140642-A (KR)
Inventor: DAEHO CHANG
IPC: A47L9/10
Filed: 2019-06-07
Abstract: The present invention relates to a vacuum cleaner to correctly move to a compression standby position. According to the present invention, the vacuum cleaner comprises: a housing including a suction opening, a cyclone unit separating dust from the air sucked through the suction opening, and a dust container storing the dust separated from the air by the cyclone unit; a guide fixed at a position within the housing; a frame movable to a compression standby position and a dust compression position for compressing the dust stored in the dust container within the housing and coming in contact with the guide at the compression standby position; a first guide unit disposed on the frame; and a second guide unit disposed on the guide and coupled to the first guide unit at the compression standby position of the frame, wherein any one of the first and second guide units is a protrusion and the other is a groove in which the protrusion is received.
Patent KR-20200143914-A (KR)
Inventor: LEE JUN HEE
IPC: A61K31/4184
Filed: 2019-06-17
Abstract: The present invention provides: a pharmaceutical composition in a bilayer tablet form consisting of a first layer comprising amlodipine or a pharmaceutically acceptable salt thereof and a second layer comprising chlorthalidone or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition in a trilayer tablet form consisting of a first layer comprising telmisartan or a pharmaceutically acceptable salt thereof, a second layer comprising amlodipine or a pharmaceutically acceptable salt thereof, and a third layer comprising chlorthalidone or a pharmaceutically acceptable salt thereof, wherein the second layer is disposed between the first layer and the third layer. The pharmaceutical composition of the present invention comprises, in the amlodipine-containing layer and/or the chlorthalidone-containing layer, sodium stearyl fumarate as a lubricant and an agent for preventing interlayer delamination, and thus can effectively prevent the occurrence of interlayer delamination in the bilayer and trilayer tablets.
Patent KR-20200083145-A (KR)
Title: Fault tolerance consensus method for eliminating interference factors in blockchain networks
Inventor: CHUNG JONG MOON
IPC: H04L29/08
Filed: 2019-06-25
Abstract: The present invention can provide a fault tolerance consensus method of a blockchain network, which may return to normal consensus by adjusting voting rights of normal nodes and abnormal nodes by changing a consensus boundary by applying a penalty for the abnormal nodes based on voting information of a blockchain verification node.
Patent KR-20210004589-A (KR)
Inventor: PARK JOUNGHU
IPC: H02M7/483
Filed: 2019-07-05
Abstract: Disclosed is a multi-level converter which offsets ripples. The multi-level converter comprises: a multi-module in which a plurality of sub-modules formed of a two-way bridge power conversion circuit, wherein a primary side and a secondary side are insulated by a transformer, are provided, and each secondary side of the plurality of sub-modules is connected in series; and a control module controlling each of switching elements included in the multi-module.
Patent KR-20210004625-A (KR)
Inventor: KIM TAE WOO
IPC: G06Q50/10
Filed: 2019-07-05
Abstract: The present invention relates to a one-on-one chatting domestic travel application and, more specifically, to a travel application which can solve a problem of not obtaining detailed information through two-dimensional maps and photos. According to the present invention, the travel application comprises: a review board consisting of a travel review board and a one-on-one chatting window; a travel course consisting of a recommended course and a Needs course; and a lodgment.
Patent KR-20210006225-A (KR)
Inventor: KANG JI HEON
IPC: A61B5/024
Filed: 2019-07-08
Abstract: An embodiment of the present invention relates to a method for measuring bio signals of multiple objects based on radar to enable more efficient measurement of bio signals by clustering multiple objects having a dynamic state within a detection area and selecting a position at the time when it is determined that states of objects have transitioned from a moving state to a stationary state based on a speed change of each object as a measurement position for measuring bio signals objects., and a device thereof. The device comprises: an object detection unit; a determination unit; and a measurement control unit.
Patent KR-20200018248-A (KR)
Inventor: CHEN CHIEN YUAN
IPC: G11C11/413
Filed: 2019-07-19
Abstract: A level shifter receives an input signal of a first voltage domain and outputs an output signal of a second voltage domain. An input terminal receives the input signal of the first voltage domain. A first sensing circuit shifts the input signal from the first voltage domain to the second voltage domain and a second sensing circuit shifts the input signal from the first voltage domain to the second voltage domain. An enable circuit equalizes a voltage level of a first output signal and a second output signal from a first output terminal and a second output terminal, respectively, as a response to an enable signal. The first and second sensing circuits respond to the enable signal and the input signal to output a complementary output signal of the second voltage domain in the first and second output terminals.
Patent KR-20210017574-A (KR)
Title: Apparatus for adjusting the angle of the faucet head
Inventor: KIM KI OK
IPC: E03C1/04
Filed: 2019-08-09
Abstract: The present invention relates to a connector for a faucet head and, more specifically, to a connector for adjusting an angle of a faucet head, which can provide convenience to a user. To this end, according to the present invention, the connector for adjusting an angle of a faucet head includes a pivot member (110), a connecting joint (120), ring-shaped mounting packing (130), a sealing joint (140), and ring-shaped sealing packing (150).
Patent KR-20200019581-A (KR)
Title: Method for forming thin semiconductor-on-insulator (soi) substrates
Inventor: WU CHENG TA
IPC: H01L21/66
Filed: 2019-08-13
Abstract: Various embodiments of the present application relate to a method for forming a thin semiconductor-on-insulator (SOI) substrate without implantation radiation and/or plasma damage. In some embodiments, a device layer is epitaxially formed on a sacrificial substrate, and an insulator layer is formed on the device layer. The insulator layer can be formed with, for example, a net charge which is negative or neutral. The sacrificial substrate is bonded to a handle substrate so that the device layer and the insulator layer are between the sacrificial substrate and the handle substrate. The sacrificial substrate is removed and the device layer is cyclically thinned until the device layer has a target thickness. Each thinning cycle comprises the steps of: oxidizing a portion of the device layer; and removing an oxide caused by the oxidizing.
Patent KR-20210020469-A (KR)
Title: Spectral camera
Inventor: KIM HYO CHUL
IPC: G01J3/10
Filed: 2019-08-14
Abstract: Disclosed is a spectroscopic camera capable of preventing optical crosstalk between bandpass filter units. The disclosed spectroscopic camera comprises: an optical filter including a plurality of bandpass filter units having different center wavelengths; a sensing element receiving light transmitted through the optical filter; an imaging lens array provided to correspond to the plurality of bandpass filter units and respectively including a plurality of lens units for implementing imaging on the sensing element; and a transparent substrate provided to be spaced apart from the sensing element. Here, at least one of the optical filter and the imaging lens array is provided on the transparent substrate.
Patent KR-20210026637-A (KR)
Title: Photovoltaic module
Inventor: HONG JONG HEUI
IPC: H01L31/048
Filed: 2019-08-30
Abstract: The present invention relates to a photovoltaic module capable of instantly detecting and transmitting moisture ingress to a control system. The photovoltaic module comprises: a solar cell panel including a plurality of solar cells; a transparent panel disposed on one side of the solar cell panel; a back sheet disposed on the other side of the solar cell panel; and a first moisture detection unit interposed between the transparent panel and the back sheet to at least partially surround the solar cell panel.
Patent KR-20210027939-A (KR)
Title: Serch device and serch method based on hash code
Inventor: YOON MYUNG KEUN
IPC: G06F16/93
Filed: 2019-09-03
Abstract: The present invention relates to a hash code-based search device and to a search method thereof. In embodiments, the search device includes: a token set extraction unit for extracting a token set including at least one token from a document; a hash code generation unit for generating N (where N is a natural number) to number of hash codes by applying each of the N number of hash functions to the at least one token; and an index generation unit for generating an index for search by indexing the document with the N number of hash codes.
Patent KR-20210030612-A (KR)
Title: Composition and system for detecting glucose in urine
Inventor: KIM YOUNG WOOK
IPC: C12Q1/26
Filed: 2019-09-10
Abstract: The present invention can provide a composition for detecting urine glucose, which contains: a fixing agent; an indicator; and glucose oxidase, wherein the fixing agent is composed of at least one selected from a group consisting of soap base, gelatin, and natural fatty acids.