baber/WOPTO huggingface dataset:
Patent KR-20200123642-A (KR)
Inventor: PARK CHAN WOO
IPC: H01M10/6552
Filed: 2019-04-22
Abstract: The present invention relates to a battery pack temperature control device and, more specifically, to a battery pack temperature control device capable of exerting the best performance at an optimum temperature without overheating or overcooling the battery pack by using a phase change material. The battery pack temperature control device of the present invention comprises: a housing with a receiving part formed at a lower portion and a fluid flow part formed at an upper portion; a phase change material (PCM) filled in the receiving part and causing phase change between a liquid and a solid according to temperature conversion; a battery pack disposed by being immersed in the phase change material in the receiving part; and a heat transfer member having a lower end in contact with the phase change material and an upper end disposed in an upward direction to be inserted into the fluid flow part, wherein the fluid flowing into the fluid flow part from the outside moves while being in contact with the upper end of the heat transfer member and is discharged to the outside, a state of the phase change material is changed by the temperature of the battery pack, and heat is transferred to each other through the heat transfer member to the phase change material and the fluid flow part.
Patent KR-20200126551-A (KR)
Inventor: SONG YUN HEUB
IPC: H01L27/1157
Filed: 2019-04-30
Abstract: Disclosed is a three-dimensional flash memory, which improves the density and improves the efficiency of an erase operation, with a small block applied thereto. According to one embodiment of the present invention, the three-dimensional flash memory comprises: a plurality of memory cell strings extended in one direction on a substrate, wherein each of the memory cell strings includes a channel layer and a charge storage layer surrounding the channel layer; a plurality of word lines vertically connected to the memory cell strings, wherein the word lines are grouped into a plurality of word line sets corresponding to the small blocks that the memory cell strings are grouped; and at least one switching element selectively applying a voltage to one word line set among the word line sets while being connected to a word line wiring controlling the word lines.
Patent KR-20200132067-A (KR)
Inventor: LEE SEONG JUN
IPC: G08G1/14
Filed: 2019-05-15
Abstract: The present invention relates to an intelligent parking guidance service system using a deep learning-based parking lot use pattern analysis, which collects information about major factors of using the parking lot, such as access information, surrounding weather information, event information of a parking lot, and the like, generates a parking lot use model through deep learning-based learning, and predicts the future use degree of the corresponding parking lot to provide customized parking lot use information to a user, and a method thereof. More specifically, according to the present invention, the intelligent parking guidance service system comprises: an analysis server collecting use information about one or more parking lots, analyzing the use information through a learning algorithm to generate a use model for each parking lot, predicting the number of available parking areas of a selected parking lot based on the use model, and outputting parking lot use information include the predicted number of available parking areas and location information of the parking lot; and a user terminal setting and inputting a destination, parking lot use date, and expected arrival time to request the parking lot use information to the analysis server and receiving and displaying the parking lot use information provided from the analysis server as response information.
Patent KR-20190132939-A (KR)
Title: Patterning process
Inventor: WATANABE TSUKASA
IPC: G03F7/32
Filed: 2019-05-20
Abstract: Provided is a method of forming a thin-film resist pattern which exhibits high resolution and high sensitivity. The method of forming a pattern comprises the steps of: (1) forming a first resist film with a first resist material comprising a heat-curable compound having hydroxyl groups and/or carboxyl groups protected by acid-labile groups, an acid generator, and a sensitizer; (2) de-protecting the hydroxyl groups and/or carboxyl groups in a pattern exposure portion by carrying out pattern exposure on the first resist film by irradiation of a high-energy beam or an electron beam; (3) forming, on the first resist film, a second resist film with (A) a second resist material comprising a metal compound, and forming, on the pattern exposure portion, crosslinked portions produced by crosslinking reactions of the component (A) and the de-protected hydroxyl groups and/or carboxyl groups; and (4) developing the second resist film using a developing solution, and yielding a metal film pattern consisting of the crosslinked portions.
Patent KR-20200139063-A (KR)
Inventor: KWON MIN JEONG
IPC: H04L9/12
Filed: 2019-06-03
Abstract: Disclosed are a device and a method for encrypting and decrypting data. According to an embodiment of the present invention, the encryption device for encrypting, storing, and transmitting a file, comprises: an interface unit for outputting data, and receiving a user input; a communication unit for transmitting and receiving the data to and from other encryption devices; and a control unit for controlling the interface unit and the communication unit. The control unit can encrypt data using a first encryption key to transmit the same to a second encryption device through the communication unit, receive encryption key request data for decrypting the encrypted data from the second encryption device through the communication unit, output information included in the encryption key request data through the interface unit, receive a response input to the encryption key request data through the interface unit, generate the encryption key data including the first encryption key on the basis of the response input, and transmit the encryption key data to the second encryption device through the communication unit. Accordingly, data leakage from a decoding side can be prevented.
Patent KR-20200000801-A (KR)
Title: Substrate holder and plating apparatus
Inventor: SEKI MASAYA
IPC: H01L21/67
Filed: 2019-06-13
Abstract: The present invention decrease the amount of plating solutions attached to a substrate holder. Provided is a substrate holder, which is formed to maintain a substrate. The substrate holder comprises: a first maintaining member; a second maintaining member configured to insert the substrate with the first maintaining member; a seal member configured to form an enclosed space in the substrate holder; a pin fixed to one side of the first maintaining member and the second maintaining member; a ring installed on the other side of the first maintaining member and the second maintaining member and engaging with the pin; and a moving device configured to move the ring in a circumferential direction. The first maintaining member and the second maintaining member are fixed to each other by allowing the pin and the ring to engage with each other. The pin and the ring are installed in the enclosed space.
Patent KR-20200144408-A (KR)
Inventor: LEE JU HO
IPC: F01N3/20
Filed: 2019-06-18
Abstract: The present invention relates to a scrubber system for a ship, which filters exhaust gas in a photocatalytic method. According to one embodiment of the present invention, the scrubber system for a ship includes: a cooling part cooling the exhaust gas from an engine; a filtering part filtering the exhaust gas cooled by the cooling part in the photocatalytic method to collect predetermined components and allowing the collected components to be separated by washing water; and a collection tank collecting the components separated from the filtering part by the washing water.
Patent KR-20210000238-A (KR)
Inventor: CHO HYUN JOON
IPC: H04L9/32
Filed: 2019-06-24
Abstract: The present invention relates to a method for protecting readability test hacking for a master password using a semi-master key. The objective of the present invention is to reduce a readability test hacking problem while solving a memorization capacity excess problem when a user who accesses multiple use servers authenticates himself/herself in each of the uses. According to an embodiment of the present invention, the method comprises the steps of: inputting a master password in a user terminal; calculating a randomly unreadable general-purpose private key and general-purpose public key; calculating an unreadable authentication app issue semi-master key using the master password and a root hash value of authentication app issuer identification information; encrypting the general-purpose secret key with the authentication app issuer semi-master key; and storing the general-purpose public key and the encrypted general-purpose secret key in a secret information DB to match the authentication app issuer identification information.
Patent KR-20190082176-A (KR)
Inventor: KIM JAI HOON
IPC: G01C21/20
Filed: 2019-06-28
Abstract: A flight path providing method is disclosed. A flight path providing method, according to an embodiment of the present invention, comprises the steps of: allowing a flight path providing apparatus to set, as a first intermediate destination (N1), a first vertex of a restricted airspace forming the maximum angle for avoiding the restricted airspace in the first direction with respect to a starting point (S) when the restricted airspace is present on a straight path between the starting point (S) and a destination (D) along which a drone is to be flown; allowing the flight path providing apparatus to set, as a j^th intermediate destination (Nj), a j^th vertex of the restricted airspace forming the maximum angle for avoiding the restricted airspace in the first direction with respect to first intermediate destination (Ni); and allowing the flight path providing apparatus to provide the drone with a path of the starting point (S)-the first intermediate destination (N1)-a plurality of intermediate destinations-a k^th intermediate destination (Nk)-the destination (D) as a flight path avoiding the restricted airspace when only the destination (D) is present in the first direction with respect to the k^th intermediate destination (Nk).
Patent KR-20210001758-A (KR)
Inventor: MOON JOO HEE
IPC: H04N19/14
Filed: 2019-06-28
Abstract: The present invention provides a method and device for encoding and decoding a video in consideration of the image boundary and block boundary to improve the coding efficiency of a video signal. The present invention suggests a segmentation method at the image boundary and a method of transmitting texture information transmitted in block units.
Patent KR-20210003327-A (KR)
Inventor: MOON KYUNG MIN
IPC: E06B5/20
Filed: 2019-07-01
Abstract: The present invention relates to a storage door of a locker capable of providing a sound absorption function. More specifically, the locker storage door capable of absorbing sounds in various ranges is manufactured in a shape in which a storage door (20) is coupled to the front surface of a locker (10) having a plurality of storage rooms to provide a sound absorption function in the form of a locker to be used in a place where sound absorption construction is difficult to perform. The storage door (20) includes a perforated panel (200) having a plurality of low-range sound absorption holes (201) arranged on the front surface and a plurality of high-range sound absorption holes (202) arranged on the rear surface, and a sheet panel (260) on the rear surface of the perforated panel (200) to provide a sound absorption function to achieve the objective. Therefore, the locker storage door can be immediately provided without construction in an environment where a sound absorption booth or a soundproof door cannot be provided. A sound absorption booth optimized for a use environment can be provided in accordance with the environment, and sounds in various ranges can be absorbed at low costs.
Patent KR-20210007209-A (KR)
Inventor: PARK JIN WOO
IPC: F26B9/08
Filed: 2019-07-10
Abstract: The present invention relates to a livestock manure pulverizing dryer capable of increasing drying efficiency by directly applying hot air to livestock manure in the manure inputted into a drying chamber. The livestock manure pulverizing dryer according to the present invention comprises: the drying chamber (12) having a manure inlet (H1), a manure outlet (H2), and an exhaust port (H3); a stirrer (13) wherein a plurality of stirring members (13B) are coupled to the outer circumferential surface of a vertical rotation shaft member (13A) vertically installed at the center of the drying chamber (12) and having a hollow hole (H4) with one opened side in upper and lower stages, and hot air spraying members (13C) communicating with the hollow hole (H4) are coupled to the stirring members (13B); pulverizers (14) wherein a plurality of pulverizing members (14B) are coupled to the outer circumferential surface of a horizontal rotation shaft member (14A) horizontally installed between the adjacent upper and lower stirring members (13B); and a hot air supply unit (15) having a suction fan (15A) formed in the outside of the drying chamber (12) and a heater (15B) with both sides respectively connected to the suction fan (15A) and the hollow hole (H4) of the vertical rotation shaft member. The manure pulverizing dryer according to the present invention has advantages of increasing drying and thermal efficiency by spraying the hot air on the livestock manure and preventing the livestock manure from being excessively agglomerated.
Patent KR-20200132618-A (KR)
Inventor: LEE SU WON
IPC: H01Q1/46
Filed: 2019-07-16
Abstract: An embodiment of the present invention relates to a dual polarization antenna, which is advantageous for miniaturization by drastically reducing the complexity of a structure while being able to satisfy CPR characteristics and isolation characteristics, which are advantages of double feeding, by enabling dual feeding using shift serial feeding without another structure in one antenna structure.
Patent KR-20210009466-A (KR)
Inventor: JEONG JI HOON
IPC: H01L21/67
Filed: 2019-07-16
Abstract: In one embodiment of the present invention, provided is a substrate cleaning device, which comprises: a first supply unit forming a coating layer by spraying a chemical solution containing a polymer and a volatile organic solvent on a first surface of a substrate in a first direction, and a second direction oblique to the first direction on the coating layer a first supply unit volatilizing the organic solvent included in the coating layer by spraying a hot gas in the direction; a second supply unit spraying a peeling treatment solution on the coating layer to peel the coating layer from the substrate; and a third supply unit disposed under the substrate to heat the substrate by spraying the high-temperature gas to the second surface of the substrate.
Patent KR-20210010775-A (KR)
Inventor: YOO HYUN SEOK
IPC: G01D5/347
Filed: 2019-07-19
Abstract: The present invention relates to an optical encoder capable of displaying an absolute position. More specifically, the incremental optical encoder capable of displaying an absolute position comprises a disk slantingly coupled to a rotary shaft.
Patent KR-20210012167-A (KR)
Title: Power-saving electromagnetic contactor with malfunction prevention function using permanent magnet
Inventor: SUNG KI YOUNG
IPC: H01H50/44
Filed: 2019-07-24
Abstract: The present invention relates to a power-saving electromagnetic contactor and, more specifically, to a power-saving electromagnetic contactor with a malfunction prevention function using a permanent magnet. An objective of the present invention is to provide a power-saving electromagnetic contactor using a permanent magnet which can prevent malfunction of failing to open if a movable element receives internal and external influence. According to the present invention, a driving unit recognizes the state of a circuit contact of a driving device corresponding to whether a control current is applied, and controls a malfunction prevention switching unit in response to the recognized state to have the effect of preventing malfunction of an electromagnetic contactor. Also, if the circuit contact of the driving device is not opened by charges charged in a power storage unit, a compensation current is applied to open the circuit contact of the driving device to design the capacity of the power storage unit to a minimum capacity, thereby reducing the volume of the power storage unit and reducing the volume of the electromagnetic contactor.
Patent KR-20210013851-A (KR)
Inventor: CHA HYUN SUNG
IPC: B21J5/12
Filed: 2019-07-29
Abstract: Provided in the present invention are a manufacturing method for metal micro-components and a mold system thereby, which can simultaneously enable quick fabrication and precise processing of components, while fabricating a large number of micro-components by utilizing a small number of processing apparatuses. To this end, according to the present invention, metal micro-components can be processed at high accuracy by means of a forging process composed of multiple stages. In particular, provided in the present invention is a manufacturing method for a rivet, which, in order to fabricate a rivet, comprises the steps of: preparing a cylindrical material; forging a first mold having a hemispherical head unit and a cylindrical body unit extended from the head unit; forging a second mold to process a curved surface head unit after having increased the curvature radius of the hemispherical head unit; forging a third mold which makes the curved surface head unit to be flat while forming a conical cavity in the upper end of the body unit and the flat head unit; and forging a fourth mold by using the third mold in order to make the conical cavity deeper with a greater pressurizing force while deforming the conical cavity into a cylindrical cavity, thereby manufacturing a rivet.
Patent KR-20210016238-A (KR)
Inventor: JUNG YOUNG CHUL
IPC: G06Q30/06
Filed: 2019-08-02
Abstract: The present invention relates to a real estate brokerage service system and a real estate brokerage service method thereof. According to the present invention, the real estate brokerage service system provides a novel service called a direct real estate-for-sale view service between buyers and sellers, based on the direct real estate-for-sale view service, matches the buyer and seller with the same date and time of visit to the real estate for sale, and automatically assigns a verified broker to the matched buyer and seller, thereby allowing a safe and correct transaction to be performed. Moreover, the real estate brokerage service is provided to sellers and buyers, who want contract guarantees, with a charge while being basically provided for free, so that the sellers and the buyers can make a variety of choices in accordance with their environments, thereby providing an advantage of providing a novel real estate brokerage service. The system comprises a seller terminal, a buyer terminal, a broker terminal, an operation server, a broker information database, and a real estate-for-sale information database.
Patent KR-20210017157-A (KR)
Title: Transmission power controlling method in multiple connection environment and electronic device using it
Inventor: HYANGBOK LEE
IPC: H04W52/50
Filed: 2019-08-07
Abstract: The present invention relates to a method for controlling transmission power in a multiple connection environment, and an electronic device using the same. A method for operating the electronic device may comprise the operations of: sensing the proximity of a user through a sensor module (e.g., a sensor module (176) of figure 1); determining whether RF signals are being received using at least two frequency bands in response to the proximity of the user having been sensed; determining the maximum available electric power of the RF signal transmitted from an antenna module on the basis of a first electric power backoff value, when it is determined that the RF signals are being received using one frequency band as a determination result; and determining the maximum available electric power of the RF signal transmitted from the antenna module on the basis of a second electric power backoff value smaller than the first electric power backoff value, when it is determined that the RF signals are being received using at least two frequency bands as a determination result. Therefore, TRP of a wireless communication device may be improved, and uplink performance may be enhanced.
Patent KR-20200114985-A (KR)
Title: Method and server for providing estimation of construction work
Inventor: LEE JONG SOO
IPC: G06Q30/02
Filed: 2019-09-03
Abstract: The present invention relates to a method for providing construction estimate information, which comprises the steps of: inputting information on at least one of an area type and a structure type; inputting construction area selecting information for house information formed by at least one of the input area type and structure type; inputting construction item selecting information for the input construction area selecting information; inputting construction product selecting information for the input construction item selecting information; generating construction estimate information for at least one of the input construction area selecting information, construction item selecting information, and construction product selecting information, and storing the construction estimate information in a construction estimate information database; and transmitting the construction estimate information to a terminal through a wired or wireless communication network. According to the present invention, detailed construction estimate information corresponding to costs or taste of a user requesting for a construction estimate can be provided.
Patent KR-20210028482-A (KR)
Title: Cosmetic container
Inventor: PARK SONG EUN
IPC: A45D40/02
Filed: 2019-09-04
Abstract: The present invention relates to a cosmetic container. According to one aspect of the present invention, the cosmetic container comprises: a main body, a cap, a supporting body, a first magnet unit, a second magnet unit, a restraining means, and a manipulation unit. The main body accommodates cosmetics and allows a user to apply the cosmetics. The cap is selectively combined with the main body to cover at least a part of the main body, blocks external exposure of the cosmetics in a state of being combined with the main body, and includes a shape which is elongated in one direction. The supporting body is provided inside the cap, and includes a first state which pushes the main body along the one direction, and a second state which is pushed by the main body. The first magnet unit is provided to one side of the supporting body. The second magnet unit is faced to the first magnet unit inside the main body and applies repulsive force to the first magnet unit. The restraining means selectively restrains the supporting body to the cap. The manipulation unit is provided to the cap and releases a restraining state between the supporting body and the cap by delivering force of a user to the restraining unit. The present invention can provide new emotional quality, which is different from a conventional cosmetic container, to the user.
Patent KR-20210035460-A (KR)
Title: Fender apron assembly of vehicle
Inventor: KIM DO HOI
IPC: B62D21/15
Filed: 2019-09-24
Abstract: The present invention relates to a fender apron assembly of a vehicle. A front side member assembly (100) in which a member and a bracket member are connected to each other is disposed on the left and right sides of the front of the vehicle, in addition, a fender apron upper assembly (200) is made by connecting a plurality of members and panels to each other, and then the front side member assembly (100) and the fender apron upper assembly (200) are connected one by one and combined with each other to form a modularized apron assembly.