baber/WOPTO huggingface dataset:
Patent KR-20190114227-A (KR)
Title: Detection Coupon for Bonding Core Misapplication of Printed Circuit Board
Inventor: OH JAE HWAN
IPC: H05K3/46
Filed: 2018-03-29
Abstract: Disclosed is a detection coupon for bonding core misapplication to prevent misapplication of core products in a bonding operation of the inner core which is a necessary process when manufacturing a multilayered substrate. The detection coupon for bonding core misapplication of a 10-layer printed circuit board formed on a certain area of the 10-layer printed circuit board comprises pads (PD11, PD12, PD13, PD14) formed on a first floor of the 10-layer printed circuit board (100). The misapplication of the inner core is decided by detecting the conduction between the pads (PD11, PD12, PD13, PD14).
Patent KR-20190114611-A (KR)
Title: Compressor
Inventor: HONG KI SANG
IPC: F04B39/14
Filed: 2018-03-30
Abstract: Disclosed is a compressor. According to an embodiment of the present invention, a compressor comprises: a front head (600); a cylinder block (100) coupled to an opposite surface facing the front head (600); a rear head (120) coupled to an opposite surface facing the cylinder block (100) and having a suction chamber (122) and a discharge chamber (121); and a damper unit (200) installed in a suction passage (122a) extending toward the suction chamber (122). The damper unit (200) has a hollow chamber unit (202) therein to change a volume of the chamber unit (202) in accordance with a temperature change of a refrigerant. Moreover, a compression amount of the damper unit (200) is varied in accordance with a pressure change of the refrigerant.
Patent KR-20190117263-A (KR)
Inventor: LEE MISUN
IPC: C08B15/06
Filed: 2018-04-06
Abstract: The present invention relates to a curved cover glass used in a curved display and a manufacturing method thereof. The present invention provides tempered glass including a glass including a curved region and a low reflection coating layer coated on the glass surface and made of a mixture of a binder and a hollow material, wherein the glass is in a state where potassium ions penetrate to a predetermined depth. According to the present invention, since the low reflection coating layer is formed before the curved surface processing, the low reflection coating layer can be uniformly formed even in regions having different curvatures. Accordingly, the present invention can minimize the color difference generated in the curved glass due to the low reflection coating layer.
Patent KR-20190121040-A (KR)
Title: Silane compound, silica masterbatch comprising the same and method for preparing the same
Inventor: CHOI JUN
IPC: B60C1/00
Filed: 2018-04-17
Abstract: The present invention provides a silane compound represented by structural formula 1. The silane compound, a silica master batch comprising the same, and a method for comprising the same of the present invention comprises the silane compound which is a methoxy-based silane coupling agent having high hydrolytic reactivity and an excellent surface modification effect, thereby having an effect of excellent vulcanization characteristics and mechanical properties.
Patent KR-20190031117-A (KR)
Title: An electroluminescent compound and an electroluminescent device comprising the same
Inventor: HYUN SEO YONG
IPC: C09K11/06
Filed: 2018-04-18
Abstract: The present invention relates to an organic light-emitting compound and an organic electroluminescent device comprising the same. The organic light-emitting compound is represented by chemical formula (I). When the organic light-emitting compound is applied in an electron blocking layer, a hole transporting layer or a light-emitting layer, the organic electroluminescent device having excellent luminescent properties such as luminescent efficiency and quantum efficiency can be implemented.
Patent KR-20180063008-A (KR)
Inventor: SUNG HO SANG
IPC: G10L19/087
Filed: 2018-05-28
Abstract: In order to efficiently quantize LPC coefficients with low complexity, the present invention, comprises: a quantization path selection unit for selecting one of a plurality of paths including a first path that does not use inter-frame prediction before quantization of an input signal and a second path that uses the inter-frame prediction before the quantization of the input signal as a quantization path for the input signal based on a predetermined criterion; a first quantization unit for quantizing the input signal using a first quantization scheme that does not use the inter-frame prediction when the first path is selected as the quantization path of the input signal; and a second quantization unit for quantizing the input signal using a second quantization scheme that uses the inter-frame prediction when the second path is selected as the quantization path of the input signal.
Patent KR-20190136601-A (KR)
Inventor: PARK TAI HYUNG
IPC: G06Q20/38
Filed: 2018-05-31
Abstract: According to an embodiment of the present invention, a program is stored in a medium to perform the functions of: generating third-party transaction information corresponding to cryptocurrency, of which transaction is completed, by using cryptocurrency transaction information including a use restriction code corresponding to use information indicating the use designation or restriction of transaction amount information; sharing the third-party transaction information on a blockchain network such that the use restriction code for the third-party transaction is verified at one or more other node terminals connected to the blockchain network; and sharing the cryptocurrency transaction information on the blockchain network when the transaction details of the third-party transaction information are approved according to a verification result. Thus, social side effects and embezzlement due to cryptocurrency transactions can be prevented. According to the verification of the cryptocurrency transaction information, the cryptocurrency can be verified in the third-party transaction of a collector who has collected the cryptocurrency.
Patent KR-20180137413-A (KR)
Inventor: LEE SOON CHANG
IPC: C07D251/24
Filed: 2018-06-12
Abstract: The present invention relates to an organic compound and to an organic electroluminescent device comprising the same, and more particularly, to an organic compound comprising an aromatic amine group and a 6-atom heteroaromatic ring, and to an organic electroluminescent device comprising the same, wherein the organic electroluminescent device comprising the organic compound having an improved electron transporting ability is excellent in low voltage driving properties, light emitting efficiency, and longevity.
Patent KR-20190142020-A (KR)
Title: Server for services that support integrated mobile easy payment
Inventor: SE JIN PARK
IPC: G06Q20/38
Filed: 2018-06-15
Abstract: The present technology relates to a server for a service integrally supporting mobile easy payment. According to the present technology, the server for a service integrally supporting mobile easy payment transmits payment information to a mobile easy payment service provider server (easy payment server) so that the price of goods purchased by a user having a payment means capable of offline payment can be deposited to a shop by the easy payment server. The server has one or more payment channels which can transmit and receive payment information to and from each of the one or more easy payment servers and confirm the same such that the payment can be approved. The server analyzes token information activated in a user terminal to determine whether the token information is token information issued by any one of the plurality of easy payment service providers, and transmits the payment information including the token information to the easy payment server of the service provider who has issued the token information through the payment channel. Therefore, the present technology can provide an integrated processing service for various mobile easy payment cases made offline.
Patent KR-20190003384-A (KR)
Inventor: RANDY ROBERTS
IPC: B66B7/02
Filed: 2018-06-28
Abstract: Methods and systems for monitoring the dynamic compensation control system of an elevator system are provided. The methods and systems may include a step of monitoring a first motion state sensor signal generated by a first motion state sensor associated with an elevator machine, a step of monitoring a second motion state sensor signal generated by a second motion state sensor located on the elevator machine, and a step of determining the operating state of the second motion state sensor based on the analysis of the first motion state sensor signal and the second motion state sensor signal. The methods and systems farther may include a step of deactivating the dynamic compensation control mode of the elevator system operation when it is determined that the fault condition of the second motion state sensor is present.
Patent KR-20200003642-A (KR)
Inventor: KIM JIN HO
IPC: F16H3/66
Filed: 2018-07-02
Abstract: The present invention includes: an input shaft receiving power; an output shaft outputting power; a first planetary gear set having first, second and third rotating elements; a second planetary gear set having fourth, fifth and sixth rotating elements; a third planetary gear set having seventh, eighth and ninth rotating elements; a fourth planetary gear set having tenth, eleventh and twelfth rotating elements; a fifth planetary gear set having thirteenth, fourteenth and fifteenth rotating elements; and first to ninth shafts connecting the rotating elements of the first to fifth planetary gear sets.
Patent KR-20200004495-A (KR)
Inventor: KIM JUNG WON
IPC: C07D493/04
Filed: 2018-07-04
Abstract: According to an embodiment of the present disclosure, provided are: a (2,2,6,6-tetramethylpiperidin-1-yl)oxyl (TEMPO)-based derivative; and a method for direct synthesizing isosorbide diketone from isosorbide under mild reaction conditions without using highly toxic and corrosive acid components by improving reaction mechanism by a catalyst system comprising nitrates of a transition metal.
Patent KR-20200007538-A (KR)
Inventor: CHOO KANG YEOP
IPC: H03L7/099
Filed: 2018-07-13
Abstract: A digital controlled oscillator with the good characteristics according to an exemplary embodiment of the present disclosure may comprise: a current mirror generating a supply current based on a reference current; an oscillating circuit receiving the supply current through an input node; a variable resistor through which the reference current passes and which provides a variable resistance value according to a first control signal including at least one bit; and a feedback circuit controlling the reference current based on a voltage of the input node.
Patent KR-20190098668-A (KR)
Inventor: SHIN YO AN
IPC: G01V3/08
Filed: 2018-07-30
Abstract: The present invention relates to a system to estimate the position of an object based on a magnetic field through an underwater sensor network and a method thereof. According to the present invention, the method includes the following steps of: receiving a magnetic field signal emitted from an object moving underwater by using an underwater sensor network comprising a plurality of magnetic field sensors installed underwater; extracting an induced magnetic field signal by removing a noise signal and an earth′s magnetic field from the received magnetic field signal; determining whether the moving object enters the underwater sensor network by using the induced magnetic field signal; and estimating the position of the object based on position information of the sensors sensing the object if the object is determined to have entered the network. According to the present invention, the position of an underwater moving object can be more accurately measured, as compared to existing position tracking methods such as a fingerprinting technique or ToA technique, and since magnetic field characteristics are applied, the position is estimated by selecting k sensors in accordance with a magnetic field signal even when the intensity of the magnetic field is changing, so the position can be accurately measured even if a separation distance between the sensors increases.
Patent KR-20200013509-A (KR)
Inventor: HWANG SUN HO
IPC: E04H17/14
Filed: 2018-07-30
Abstract: Disclosed is a guard fence. The guard fence of the present invention includes: a plurality of support parts coupled to the ground or a floor part of an installation area to be spaced apart from each other; a plurality of post parts respectively coupled to the plurality of support parts; a plurality of ball connectors of which one side portions are coupled to the plurality of post parts; and a plurality of connecting parts of which end portions are respectively coupled to the other side portions of the plurality of ball connectors, wherein the plurality of ball connectors include: a first ball member of which one side portion is coupled to the plurality of post parts; a second ball member spaced apart from the first ball member; and a coupling device connecting the second ball member to the end portions of the plurality of connecting parts, thereby being safely and conveniently installed on the ground or the floor.
Patent KR-20200014095-A (KR)
Title: Sales System And Method Based On Preliminary Buyer Virtual Wear Image
Inventor: KIM SUNG SOO
IPC: G06Q30/06
Filed: 2018-07-31
Abstract: The present invention relates to a sale system based on a virtual wearing image of a prospective buyer and a method thereof and, more specifically, to a system and a method to allow a prospective buyer to view an image of the prospective buyer virtually wearing clothing designated by the prospective buyer to assist in making purchase decisions for clothing in an offline store. According to embodiments of the present invention, the sale system based on a virtual wearing image of a prospective buyer comprises: a store terminal arranged in an offline clothing store having at least one photo zone to perform offline clothing sale and payment and upload a virtual wearing image of purchased clothing to an integrated sale management server connected to a wired/wireless network with buyer consent; a photo zone terminal which is arranged in the photo zone to be connected to the store terminal, photographs a pose taken by a prospective buyer to obtain a pose image, and superimposes the pose image on clothing and background to process graphics to generate a virtual wearing image; and an integrated sale management server to perform online clothing sale and payment and perform a function of member authentication or registration, search, and purchase process recording of clothing.
Patent KR-20200016549-A (KR)
Title: Suspension apparatus for vehicle
Inventor: BAEK SEUNG JIN
IPC: B60G7/00
Filed: 2018-08-07
Abstract: According to the present invention, disclosed is a vehicle suspension device. The vehicle suspension device according to the present invention includes: a cross member having a bracket unit; a suspension arm unit having a projection unit mounted on the bracket unit; and a fastening unit for fastening the suspension arm unit to the cross member. The bracket unit includes: a bracket body unit; a receiving groove unit which is formed concavely in the bracket body unit and receives the projection unit; and a protrusion unit which protrudes from the receiving groove unit and blocks the separation of the projection unit.
Patent KR-20200018753-A (KR)
Title: Display driver device and display device including the same
Inventor: PARK YEON KYOUNG
IPC: G09G3/20
Filed: 2018-08-10
Abstract: An objective of the present invention is to provide a display driver integrated circuit and a display device including the same which can reduce noise by electromagnetic interference (EMI). According to embodiments of the present invention, the display driver integrated circuit drives a display panel and comprises: a first driver circuit configured to output a first image signal; a second driver circuit configured to output a second image signal; a first switch circuit connected to the first driver circuit and configured to transmit the first image signal to some in a first set of subpixels arranged on the display panel based on a first switching signal during a first line; and a second switch circuit connected to the second driver circuit and configured to transmit the second image signal to some in a second set of subpixels adjacent to the first set of subpixels to be arranged on the display panel based on a second switching signal during the first line. In the first line, the width of the first switching signal and the width of the second switching signal are different from each other.
Patent KR-20200019508-A (KR)
Title: Flesh packing density and sugar content measurement device, and measurement method using it
Inventor: JIN KI HWAN
IPC: G01N9/00
Filed: 2018-08-14
Abstract: Disclosed are a flesh firmness and sugar content measurement device and a measurement method using the same. According to an embodiment of the present invention, the measurement method comprises: a first step of putting fruits into a container, measuring the weight of the fruits, and calculating the volume thereof; a second step of calculating the volume of an empty space of the container after sealing the container, and injecting a predetermined amount of air; a third step of measuring a pressure of the empty space in the second step, and calculating a pressure value of the corresponding container; a fourth step of comparing the pressure value of the corresponding container, which is calculated in the third step, with a reference value for the corresponding weight in data of the corresponding pressure value per predetermined fruit weight; a fifth step of calculating a size value of the corresponding fruit by reading correlation between the pressure value calculated in the fourth step and the reference value; and a sixth step of selecting only fruits having a size of an appropriate range value for the weight by comparing the size value based on the measured weight of the fruits.
Patent KR-20200022696-A (KR)
Title: Bolt assembly reinforced to loose stopping
Inventor: LEE YUN GYEON
IPC: F16B39/16
Filed: 2018-08-23
Abstract: The present invention couples a nut member and a coupling member, which are coupled in a direction opposite to a direction of being coupled to a bolt, together to the bolt to fix a target and couples a snap ring between the nut member and the coupling member to prevent detachment while one of the nut member and the coupling member is loosened so that loosening is prevented by coupling of the nut member and the coupling member to the bolt in opposite directions. In addition, the present invention prevents the snap ring from being detached from the bolt even under vibration or the like so that the nut member and the coupling member are not loosened even if external vibration is applied, thereby enhancing the loosening prevention effect. Specifically, the present invention fixedly inserts the snap ring between the nut member and the coupling member to prevent loosening, which allows a worker to visually check whether the snap ring is mounted or detached and thus increases marking effects.
Patent KR-20200025312-A (KR)
Title: Aging Method for salmon
Inventor: PARK HO YONG
IPC: A23B4/10
Filed: 2018-08-30
Abstract: The present invention relates to a method for aging salmon. More specifically, the purpose of the present invention is to improve meat quality of salmon and provide the same as ingredient for raw fish. The method for aging salmon comprises: a pre-treatment step of removing bones and guts by dividing salmon to harden meat of salmon having a lot of fat and remove greasy taste; a step of salting salmon slices pre-treated with 1-5% of salt for 30-60 minutes, washing the salted salmon slices with purified water to remove blood and impurities, and sterilizing microorganisms; a step of removing triethylamine which causes fishy smell by immersing the treated salmon in 3-5% of an organic acid solution in which an organic acid selected from citric acid, acetic acid, or malic acid and purified water are mixed at a ratio of 1:1 for 10-30 minutes, and primarily aging the treated salmon; and washing the salmon with deep sea water, adding 1-5% of alcohol, refined rice wine, or cooking wine to the salmon, wrapping the salmon with kelp, and secondarily aging and storing the same.
Patent KR-20200025410-A (KR)
Title: Manufacturing apparatus for nutrient solution and aquaponic system
Inventor: KIM HYUNJIN
IPC: A01C23/00
Filed: 2018-08-30
Abstract: The present invention relates to an apparatus for manufacturing a nutrient solution for hydroponics, comprising: a fish tank for accommodating culture water and cultured fish; a plasma treatment tank for performing a plasma treatment on water by using plasma bubbles; and a nutrient solution tank for mixing water discharged from the fish tank and water discharged from the plasma treatment tank, wherein the water discharged from the fish tank and the water discharged from the plasma treatment tank are mixed based on measurement results of a pH meter and an EC meter installed in the nutrient solution tank. According to the present invention, it is possible to adjust pH through a plasma water treatment, and manufacture a nutrient solution which is sterilized while pH and EC are controlled, by mixing treated water containing OH radical performing a sterilization effect and NO_3 radical as a nitrogen source with water collected from the fish tank in the nutrient solution tank. In addition, plants produced by the nutrient solution manufactured by the apparatus of the present invention satisfy a non-pesticide condition and an organic condition.
Patent KR-20180101311-A (KR)
Inventor: PARK YONG HWAN
IPC: H01L51/56
Filed: 2018-09-05
Abstract: A display device according to an embodiment of the present invention includes a substrate, an organic light emitting element located on the substrate, a thin film sealing layer located on the organic light emitting element, a barrier layer located on the thin film sealing layer, and a flexible protective layer located on the barrier layer. Accordingly, the present invention can easily handle the flexible protective layer.
Patent KR-20180103786-A (KR)
Inventor: ENDO MASAMI
IPC: H03K21/02
Filed: 2018-09-06
Abstract: The present invention provides an integrated circuit which can rapidly transit to a dormant state and can return from the dormant state. Also, the present invention provides the integrated circuit capable of reducing power consumption while not degrading an operation speed. In addition, the present invention provides a driving method of an integrated circuit. The integrated circuit comprises a volatile first flip-flop and a second flip-flop having a nonvolatile storage circuit. The first flip-flop maintains data in an operation state in which a power is supplied, and the second flip-flop maintains the data in the dormant state in which the power supply is stopped. When transiting from the operation state to the dormant state, the data is moved from the first flip-flop to the second flip-flop. When returning from the dormant state to the operation state, the data is moved from the second flip-flop to the first flip-flop.
Patent KR-20200034016-A (KR)
Title: Method and system for dara clustering using relative distance rate and distance between cluster's medoids
Inventor: SUNG SOO KIM
IPC: G06F16/00
Filed: 2018-09-11
Abstract: According to one embodiment, provided is a data clustering method considering a relative distance ratio between data and a distance between central data of a cluster, which comprises the steps of: selecting any one data having the smallest ratio of distances from each of multiple types of data of the multiple types of data as central data of a first cluster of multiple clusters; and selecting data minimizing an evaluation function related to a ratio of distances from all selected central data of all clusters including the first cluster and a ratio of distances from each of the multiple types of data with respect to each of the remaining clusters except the first cluster as the central data.