baber/WOPTO huggingface dataset:
Patent KR-20190042515-A (KR)
Title: Apparatus for managing customer's reservation and the operation method thereof
Inventor: HWANG JI HOON
IPC: G06Q10/06
Filed: 2019-04-15
Abstract: According to an embodiment of the present invention, provided are a customer reservation management apparatus and an operating method thereof. The apparatus comprises: a communication unit receiving a telephone number in accordance with a call connection of a customer; a control unit extracting customer information corresponding to the telephone number with reference to a customer information list storing at least one type of the customer information; and a display unit displaying the customer information. The customer information may include at least one among the name of the customer, the telephone number, and reservation history information of the customer, wherein the reservation history information includes at least one among reservation fulfillment completion history information, reservation delay fulfillment completion information, reservation nonfulfillment history information, reservation cancellation history information, and reservation change history information.
Patent KR-20190088922-A (KR)
Title: An advertising system and an advertising method using the same
Inventor: KANG SANG HOON
IPC: G06Q30/02
Filed: 2019-05-01
Abstract: The present invention relates to an advertisement system and an advertisement method using the same. An advertisement image is added to a picture image to be printed wherein the advertisement image has information on a store adjacent to an address of a receiver, who will receive a picture, or has a high degree of association with information on the picture image. And the advertisement image is delivered. Therefore, an advertisement effect and a reach rate of an advertisement are increased by using contact point marketing.
Patent KR-20200127512-A (KR)
Inventor: LEE JI HYUNG
IPC: H01L21/02
Filed: 2019-05-02
Abstract: The present invention relates to a manufacturing method of a ceramic substrate. The manufacturing method of a ceramic substrate comprises the steps of: forming a mask on one surface of a metal layer; forming an inclination protrusion unit by etching the metal layer exposed by the mask; and bonding the metal layer, which forms the inclination protrusion unit, to a ceramic substrate. According to the present invention, by forming the inclination protrusion unit on the outer circumference of the metal layer bonded to the ceramic substrate, the bonding strength between the ceramic substrate and the metal layer is increased and an etching process of the metal layer is facilitated.
Patent KR-20190127596-A (KR)
Title: Process and device for separating aromatics under vacuum
Inventor: COTTE ARNAUD
IPC: B01D3/10
Filed: 2019-05-03
Abstract: The present invention relates to a process and an apparatus for separating a feedstock including benzene, toluene and C8+ compounds by at least one reformate distillation column (C1), one aromatic extraction unit (P1), one para-xylene separation unit (P2), one xylene isomerization unit (P3) and one alkyl exchange reaction unit (P4). Effluents of the units are separated from the following distillation columns, which are a purification column (C6), a deheptanizer (C7), and a toluene column (C10). At least one of the distillation columns is suitable to be operated under vacuum, such that most of C7-compounds are collected from a product at an upper end of the distillation column operated under vacuum, and most of C8+ compounds are collected from a product at the bottom of the distillation column operated under vacuum.
Patent KR-20200137203-A (KR)
Title: Spacer and impact sound insulating material thereof
Inventor: JEONG SANG OK
IPC: E04F15/22
Filed: 2019-05-29
Abstract: A spacer and a floor noise insulation material including the same can prevent impact sound (sound wavelength) caused by a noise generated between floors in a multi-story building to prevent the noise from being transmitted between the floors. Also, the spacer and the floor noise insulation material including the same can prevent subsidence of a sound absorbing material and have hardness or strength for uniformly maintaining flatness of a floor surface to be suitable for the multi-story building and effectively insulate the noise between the floors in the multi-story building.
Patent KR-20200138904-A (KR)
Inventor: HYUN JEONG YANG
IPC: A23L33/105
Filed: 2019-06-03
Abstract: The present invention relates to a composition for preventing, alleviating or treating demyelinating diseases containing a Dendropanax morbiferus extract as an active component. More specifically, the present invention relates to a composition which promotes differentiation of oligodendrocyte precursor cells into oligodendrocytes, and also promotes myelinization of oligodendrocytes, thereby being able to be used for treating various demyelinating diseases.
Patent KR-20210002368-A (KR)
Inventor: YU SEUNG TACK
IPC: C08F4/6592
Filed: 2019-06-05
Abstract: The present invention relates to a method for preparing a multi-modal polyolefin, which can provide a multi-modal polyolefin resin having high melt strength and excellent moldability, mechanical strength, processability and appearance. The method includes: introducing monomers to a first reactor in the presence of a catalyst composition containing at least two different catalysts to polymerize a high-molecular weight bimodal polymer; and introducing the high-molecular weight bimodal polymer obtained from the first reactor continuously to a second reactor, and introducing monomers thereto in the presence of the catalyst composition used in the first reactor to polymerize a low-molecular weight bimodal polymer so that a multi-modal polyolefin may be polymerized, wherein the multi-modal polyolefin includes the high-molecular weight bimodal polymer coexisting with the low-molecular weight bimodal polymer.
Patent KR-20200142684-A (KR)
Inventor: PARK DO YOUNG
IPC: A45B21/00
Filed: 2019-06-13
Abstract: The present invention relates to a guide umbrella in which people who are visually impaired can live a little more comfortable life and, more specifically, to a guide umbrella using a foldable cane for easy storage.
Patent KR-20200142967-A (KR)
Inventor: LEE SANG HO
IPC: B23Q11/08
Filed: 2019-06-14
Abstract: The present invention relates to a wiper cap assembly of a machine tool cover. The wiper cap assembly comprises: a cap unit fixated to a lower end of one end among multiple planar sliding covers; a wiper unit of a rubber material fastened to a lower end of the cap unit to protrude toward a front end of the cap unit; a fixing plate fixated to a lower end of the wiper unit to be fixated to the sliding cover of the cap unit; and a sliding buffer unit of an elastic material coupled to a rear end of the cap unit.
Patent KR-20200027408-A (KR)
Title: Flexible engagement gear device
Inventor: SHIROUZU KENJI
IPC: F16H1/32
Filed: 2019-06-20
Abstract: Provided is a flexibly engaged gear device that can reduce a weight and take measures to prevent a gear from being heated. The flexibly engaged gear device includes: a vibrating body (12); an external gear (14) which is bent by the vibrating body (12); and an internal gear (18) engaged with the external gear (14). One side gear of the external gear (14) and the internal gear (18) is made of resin. The other side gear of the external gear (14) and the internal gear (18) is made of a high thermal conductive material having thermal conductivity higher than that of the resin and wear resistance higher than that of the resin. In the engagement range of the external gear (14) and the internal gear (18), the tooth thickness of one side gear is thicker than the tooth thickness of the other side gear.
Patent KR-20200145295-A (KR)
Inventor: LEE JONG CHAN
IPC: G06Q10/04
Filed: 2019-06-21
Abstract: According to an embodiment of the present invention, an operation method of a user preference prediction device based on collaborative filtering comprises the steps of: collecting user preference information corresponding to a pre-classified preference target item; calculating statistics information based on the user preference information; calculating initial value information for a process of decomposing a low coefficient matrix for preference prediction based on the statistics information; calculating the best solution by performing the process of decomposing the low coefficient matrix based on the initial value information; and outputting a preference prediction matrix including predicted preference information corresponding to a random preference target item according to the best solution.
Patent KR-20210000625-A (KR)
Inventor: YUN KYUNG SUK
IPC: G06F3/023
Filed: 2019-06-25
Abstract: The present invention relates to a method of inputting a character in a character input field in any place including a screen of an electronic device. The method of inputting a character comprises: a first step of listing one or more objects assigned with a candidate character string including a matching key character string, which is a character string directly corresponding to a search character string (inside the candidate character string) of character strings in a predetermined database when an automatic or predetermined signal is given or a space is inputted when the search character string is inputted in a character input field; a second step of selecting a specific object from one or more objects listed in the first step; and a third step of replacing the search character string with a candidate character string, which becomes a confirmed character string, assigned to the specific object selected in the second step.
Patent KR-20210003000-A (KR)
Inventor: PARK SU HYUN
IPC: A61H1/02
Filed: 2019-07-01
Abstract: The present invention relates to a BWS system (1) in which a support frame (10) is provided with a winch compensation towing device (10-2). As for the support frame (10), a winch wire (21-1) connected to a harness (50) and subject to the harness additional weight is exposed to the outside. The winch compensation towing device (10-2) performs load compensation on the harness additional weight by the weight balance effect of a weight (27) connected to a winch (21) where the winch wire (21-1) is wound and unwound. As a result, the manufacturing cost of the BWS system (1) can be reduced as compared with that of an actuator compensation towing device. According to the present invention, manual operation minimization is achieved using the combination of a weight detection sensor (40-3) and winch upper- and lower-end position sensors (40-1, 40-2). As a result, a user can use the BWS system (1) with convenience.
Patent KR-20210003469-A (KR)
Inventor: KIM WOO SIK
IPC: C22C1/04
Filed: 2019-07-02
Abstract: Provided is a method for manufacturing an aluminum-graphene composite material. The method for manufacturing an aluminum-graphene composite material comprises: a step of preparing oxide graphene solution; a step of adding an aluminum particle to the oxide graphene solution to manufacture source solution; a step of mixing the source solution to manufacture the aluminum particle where oxide graphene is coated on a surface of the aluminum particle; and a step of reducing the oxide graphene to manufacture the aluminum particle where the reduced oxide graphene is coated.
Patent KR-20210006738-A (KR)
Inventor: HWANG SUN JUNE
IPC: B60R19/50
Filed: 2019-07-09
Abstract: The present invention relates to an apparatus for coupling a license plate of a vehicle. The apparatus for coupling a license plate of a vehicle comprises: a base plate mounted on a vehicle; an edge unit protruding along the edge of the base plate to form a license plate accommodation unit accommodating a license plate displaying a vehicle registration number with the base plate; a fixing protrusion protruding from the edge unit to cover one side of the front surface of the license plate; a sliding member slidably coupled to the base plate on the side opposite to the fixing protrusion with respect to the license plate accommodation unit; and a spring to elastically press the sliding member in a direction of getting closer to the fixing protrusion. The sliding member includes: a limiting unit covering the other side of the front surface of the license plate to limit the license plate from being dislodged from the license plate accommodation unit; and an operating unit separated from the limiting unit to be arranged in a direction of getting farther away from the fixing protrusion to operate the sliding member. Accordingly, the license plate can be quickly and easily coupled or separated.
Patent KR-20210008686-A (KR)
Inventor: KANG JIN HA
IPC: A23L11/00
Filed: 2019-07-15
Abstract: According to the present invention, a method of preparing soy sauce containing wood-cultivated ginseng comprises the steps of: (S1) preparing wood-cultivated ginseng cultivated through a ginseng cultivation method; (S2) preparing an Acer mono Max. sap mixture; (S3) preparing soy sauce; (S4) preparing soy sauce containing wood-cultivated ginseng by mixing the soy sauce prepared through the soy sauce preparing step (S3), the Acer mono Max. sap mixture prepared in the step (S2), and the wood-cultivated ginseng cultivated through the ginseng cultivation method in the step (S3); and (S5) pouring the soy sauce containing wood-cultivated ginseng, prepared in the step (S4), to a container of 500 ml, sealing the container, and aging the container in a pine tree aging chamber so that the soy sauce containing wood-cultivated ginseng has a scent of pine trees. The soy sauce containing wood-cultivated ginseng prepared by the method of preparing soy sauce containing wood-cultivated ginseng according to the present invention is characterized in that, 10 year old wood-cultivated ginseng is harvested through a wood-cultivated ginseng cultivation method that is capable of cultivating a large quantity of wild ginseng for a long time in nature that is close to a growth environment of wild ginseng, and the soy sauce is prepared by using the harvested wood-cultivated ginseng so as to enable general consumers to intake components of 10 year old wood-cultivated ginseng, that are not readily available and are very valuable as well as nutrients of Acer mono Max. sap at the time of the intake of the soy sauce, and thus, it is possible to provide a very beneficial effect on the physical health of the general consumers.
Patent KR-20190088451-A (KR)
Title: Device authentication method by login session passing
Inventor: LEE IL GU
IPC: H04L29/08
Filed: 2019-07-18
Abstract: The present invention relates to technology to achieve device authentication by delivering a login session between terminal devices. More specifically, in a state in which a first terminal device capable of possession verification authentication is prepared, if a second terminal device which can communicate with the first terminal device has to be authenticated, a login session for the authentication of the second terminal device is delivered to the first terminal device, so the authentication of the second terminal device can be achieved based on the possession verification authentication of the first terminal device. According to a device authentication method using login session delivery, if there is a terminal device (e.g., cellular phones, smartphones) capable of possession verification authentication, login can be easily achieved through even another random terminal such as a personal or public computer without the storage or exposure of personal information. Moreover, according to the present invention, the authentication of another terminal can be remotely controlled through a terminal device capable of possession verification authentication, and also, if the terminal device capable of possession verification authentication moves no less than a predetermined distance, the authentication of the other terminal is automatically released, so the terminal can be prevented from being inappropriately used by a third person.
Patent KR-20210012082-A (KR)
Title: A pharmaceutical composition comprising mirabegron and tamsulosin
Inventor: NOH HYUN JONG
IPC: A61K9/24
Filed: 2019-07-23
Abstract: The present invention relates to a complex refining composition comprising mirabegron and tamsulosin and, more specifically, to a complex refining composition capable of dramatically improving convenience of taking by a patient.
Patent KR-20210013471-A (KR)
Inventor: KIM EUN SUK
IPC: H02J13/00
Filed: 2019-07-26
Abstract: The present invention relates to a remote control device, which comprises: a control unit which is inserted into a battery case into which a battery is inserted, receives a control signal wirelessly to control the signal, and controls turning on/off by short-circuiting or energizing positive and negative terminals of a battery case according to the control signal; and a control signal transmission unit transmitting the control signal to the control unit. By controlling the turning on/off of an electronic device, even the physically handicapped can control the electronic device from a distance.
Patent KR-20200012809-A (KR)
Title: liquefaction system of boil-off gas and ship having the same
Inventor: KWAK JEONG MIN
IPC: F17C6/00
Filed: 2019-07-26
Abstract: The present invention relates to a gas processing system and a ship including the same which increase the operating stability of an entire system. The gas processing system comprises: a liquefied gas storage tank; a boil-off gas compressor which is arranged in a compressor room allowing periodic forced ventilation, and compresses boil-off gas of the liquefied gas storage tank in multiple stages to supply compressed boil-off gas to an engine; a reliquefaction device which is loaded on a reliquefaction skid arranged in the compressor room, and liquefies surplus boil-off gas which is not consumed by the engine in boil-off gas compressed by the boil-off gas compressor into a refrigerant; and a gas detector to detect a refrigerant leaking in the compressor room. The gas detector includes: a first gas detector installed on a middle portion of the reliquefaction skid to detect a refrigerant leaking from the reliquefaction device; and a second gas detector installed on an outlet portion of air ventilated in the compressor room to detect a refrigerant leaking from the reliquefaction device.
Patent KR-20210014444-A (KR)
Inventor: KIM JONG WON
IPC: H01L29/66
Filed: 2019-07-30
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: a substrate; first gate layers stacked on an upper surface of the substrate in a vertical direction perpendicular to the upper surface of the substrate while being spaced apart from each other; an intermediate interlayer insulating layer on a first uppermost gate layer positioned at the uppermost side of the first gate layers; second gate layers stacked on the intermediate interlayer insulating layer in a direction perpendicular to the upper surface of the substrate while being spaced apart from each other; a vertical structure passing through the first gate layers, the intermediate interlayer insulating layer, and the second gate layers; and a separation structure passing through the first gate layers, the intermediate interlayer insulating layer, and the second gate layers, wherein the separation structure has a second bent portion extending from a portion passing through the intermediate interlayer insulating layer to a lower surface of the intermediate interlayer insulating layer, and the vertical structure has a first bent portion extending from a portion passing through the intermediate interlayer insulating layer to an upper surface of the intermediate interlayer insulating layer. According to the present invention, it is possible to prevent a defect between the separation structure and the vertical structure.
Patent KR-20210014891-A (KR)
Inventor: KIM MYONG PU
IPC: B65H35/00
Filed: 2019-07-31
Abstract: The present invention relates to a tape attachment device which enables a user to press tape drawn out therefrom against an object more firmly, and allows the tape to be fixed to the tip of the tape attachment device after the attachment of the tape, thereby making it quick and convenient to attach tape subsequently. The tape attachment device comprises: a roll mounting part (1) on which a tape roll (10) is mounted; an attachment part (2) having a cutting edge (21) formed at the tip thereof; and a connection part (3) for connecting the roll mounting part (1) to the attachment part (2). The tape attachment device further comprises: a pressing device (6) for pressing the tape drawn out from the bottom of the attachment part (2) against an object; and a tape fixing device (7) for fixing an end of the tape cut by the cutting edge (21). A pressing part of a pressing bracket can strongly press the tape drawn out from the tape attachment device against the object to fix the tape. The pressing bracket, which is made of metal material, can press the tape at a speed almost similar to that at which the object is struck, and thus the tape can be quickly attached. In addition, after the attachment of the tape is completed, the tip of the tape is firmly and stably fixed to a fixing pin exposed on a front wall of the pressing bracket, with physical force, while being pierced by the fixing pin, and thus a subsequent attachment can be quickly and conveniently performed.
Patent KR-20210015283-A (KR)
Inventor: PARK TAE SUNG
IPC: H01L27/108
Filed: 2019-08-01
Abstract: Disclosed is a semiconductor memory device capable of simplifying a structure of wires and reducing loading of the wires. The disclosed semiconductor memory device includes: a memory cell array; and a page buffer circuit connected to the memory cell array through a plurality of bit lines extending in a second direction intersecting a first direction. The page buffer circuit includes: a plurality of bit line selection transistors connected to the bit lines, respectively; latches connected to the bit line selection transistors, respectively; and erase bias pass transistors connected to the bit lines, and configured to transfer an erase voltage to the bit lines during an erase operation, respectively. The erase bias pass transistors and the bit line selection transistors are disposed in mutually different regions, and are not adjacent to each other.
Patent KR-20210016820-A (KR)
Title: Frame type led illumination apparatus available to penetrate light
Inventor: PARK HYE JIN
IPC: F21Y115/10
Filed: 2019-08-05
Abstract: The present invention relates to a frame-type LED lighting device through which light is transmitted and, specifically, comprises: a design canvas provided so that light is not transmitted through the rest except for a Hangeul design shape removed after being attached to a gesso-painted surface; a main body frame coupled to the front end of the design canvas and forming a predetermined internal space together with the design canvas; and a light source unit provided inside the main body frame and emitting a predetermined light to the back surface of the design canvas. Accordingly, the present invention provides an advantage of fully utilizing the surplus space.
Patent KR-20200132622-A (KR)
Inventor: JIANJUN ZHU
IPC: F21W121/00
Filed: 2019-08-07
Abstract: An inflatable decorative system includes: an inflatable hollow bag body having an air inlet port and a line hole; a plurality of first fixing parts having through holes or hook parts and arranged on the inner wall of the bag body; and a lighting string system. At least an end part is extended out of the bag body from the line hole and the remaining part is arranged inside the bag body and is fixed over the entire first fixing parts, so that the lighting string system is deployed in a preset shape in the bag body after the bag body is inflated. The lighting string system can be suspended directly over the entire fixing parts, and can be fixed over the entire fixing parts by reinforcing strips or reinforcing lines.