baber/WOPTO huggingface dataset:
Patent KR-20190020684-A (KR)
Title: 개방 방사 튜브를 갖는 버너
Inventor: WUENNING JOACHIM G
IPC: F23D14/22
Filed: 2017-05-11
Abstract: 본 발명에 따르면, 준 화학양론적 방식으로 노 챔버(11)를 발화하는 축열식 버너(10)가 제공된다. 축열식 버너는 노 챔버를 향하여 개방되고 노 챔버 내로 돌출하는 방사 튜브(26) 내에 배열된다. 축열기(18) 또는 돌출부(21)와 함께, 방사 튜브(26)는 공기 안내 장치(23)에 의해 연소 공기가 도입되는 배기 가스 채널(19)을 형성한다. 따라서, 배기 가스 채널(19)에서 발생하는 후 연소는 방사 튜브(26)를 가열한다. 따라서, 노 챔버(11)는 연료 및 공기에 의해 부분적으로 직접 가열되고 방사 튜브(26)에 의해 부분적으로 간접 가열된다. 과도한 수준의 일산화탄소 배출은 배기 가스 채널(19)의 후 연소에 의해 방지된다. 방사 튜브(26)에 의해 결과적 열의 사용 덕분에, 과도하게 높은 배기 가스 온도가 방지되고 연료의 열적 사용이 최적화된다.
Patent KR-20200086514-A (KR)
Inventor: YOON DONG HUN
IPC: E05F7/00
Filed: 2019-01-09
Abstract: The present invention relates to a sash tilt prevention member provided in a sliding window, which includes: a window frame including a horizontal window frame disposed horizontally and formed with a rail portion including a plurality of rails, and a vertical window frame disposed vertically; a plurality of sashes including the horizontal sash disposed horizontally and the vertical sash disposed vertically, and sliding along the rail portion; and a sash tilt prevention unit that is inserted into both sides of at least one of the plurality of sashes and prevents the sash from being shaken when the sash is opened or closed by sliding. The present invention prevents the opening and closing defects in which the sash is irregularly shaken when opening and closing the sash, thereby improving the opening and closing properties, and preventing the sash from being separated from the window frame.
Patent KR-20200087928-A (KR)
Title: Composition of app application for food allergy patients
Inventor: CHA I GYEONG
IPC: H04M1/725
Filed: 2019-01-12
Abstract: The present invention relates to the configuration of an app application for food allergy patients. The configuration of the app application may include a function selection screen; a restaurant ingredient display selection screen; a restaurant map screen; a restaurant allergen screen; and a meal ingredient display selection screen. According to the present invention, it is possible to quickly and easily check and eat their allergen content when feeding intake.
Patent KR-20190088028-A (KR)
Title: Placenta-on-a-chip simulating pre-eclampsia and use of the same
Inventor: KIM SUN MIN
IPC: C12M1/107
Filed: 2019-01-17
Abstract: The present invention relates to a placenta-on-a-chip which embodies a toxemia of pregnancy environment. More specifically, the present invention relates to a method for screening a drug for preventing or treating toxemia of pregnancy using the placenta-on-a-chip. The placenta-on-a-chip according to the present invention realizes the toxemia of pregnancy environment by controlling causative factors of disease within the chip, the placenta-on-a-chip can replace a research sample for the study of toxemia of pregnancy and can be utilized for drug screening and testing for treatment of toxemia of pregnancy.
Patent KR-20200089936-A (KR)
Title: A ridging device
Inventor: SHIN JUNG HO
IPC: A01B3/24
Filed: 2019-01-18
Abstract: The present invention provides a ridging device that can efficiently crush soil. A ridging device according to an embodiment of the present invention includes a power shaft having one end connected to a tractor to be rotatable by the power of the tractor; a gearbox coupled to an opposite end of the power shaft to transmit the power of the tractor downward; a rotation shaft connected to a lower end of the gearbox and formed to be rotatable by the power transmitted from the gearbox; a pair of side frames axially coupled to both ends of the rotation shaft to adjust the width of the rotation shaft; and a main frame coupled to the pair of side frames to contain the rotation shaft in an inner space thereof, wherein each of the pair of side frames is interpolated and coupled to be slidable to the inside of the main frame.
Patent KR-20200091710-A (KR)
Title: Linear compressor
Inventor: EONPYO HONG
IPC: F16J10/02
Filed: 2019-01-23
Abstract: An object of the present invention is to provide the linear compressor capable of controlling a flow rate of a bearing gas in a simple structure. A linear compressor according to an embodiment of the present invention includes: a gas inlet unit recessed radially inward from the outer peripheral surface of a cylinder; and a flow rate control device installed at the gas inlet unit. The flow rate control device includes: a packing unit inserted into the gas inlet unit; and a needle unit wherein an orifice is formed and which is inserted through the packing unit and introduced into the cylinder. Also, other embodiments are possible.
Patent KR-20190094109-A (KR)
Title: Nanovesicles derived from Bifidobacterium bacteria and Use thereof
Inventor: YOON KEUN KIM
IPC: A23L33/135
Filed: 2019-01-31
Abstract: The present invention relates to vesicles derived from Bifidobacterium bacteria and a use thereof. The present inventors have confirmed experimentally that the vesicles were significantly reduced in samples of patients with dementia, heart diseases such as myocardial infarction and atrial fibrillation, and malignant diseases such as liver cancer, pancreatic cancer, cholangiocarcinoma, bladder cancer, and head and neck cancer compared to a normal person, and the vesicles inhibited secretion of an inflammatory mediator by pathogenic vesicles such as E. coli-derived vesicles. Therefore, the vesicles derived from Bifidobacterium bacteria according to the present invention may be effectively used for developing a diagnostic method for liver cancer, pancreatic cancer, cholangiocarcinoma, bladder cancer, head and neck cancer, dementia, myocardial infarction, or atrial fibrillation and for developing a composition for preventing or treating the diseases or inflammatory diseases.
Patent KR-20200095700-A (KR)
Title: Apparatus for parylene deposition of low temperature
Inventor: LEE HWA SUNG
IPC: C23C16/44
Filed: 2019-02-01
Abstract: The present invention relates to a low temperature parylene film forming apparatus capable of reducing maintenance costs when coating a large amount of parylene by providing a cooling panel in a deposition chamber portion. The low temperature parylene film forming apparatus includes: a vaporizer which vaporizes parylene dimer powder; a pyrolysis unit which pyrolyzes vaporized parylene dimer and converts the parylene dimer into a parylene monomer; a deposition chamber unit which receives the parylene monomer to form a parylene polymer film on a base material; a vacuum pump unit which is connected to the deposition chamber unit to maintain the vacuum level of the deposition chamber unit; and a cooling panel unit which is positioned between the deposition chamber unit and the vacuum pump unit and configured to form and maintain an internal temperature of the deposition chamber unit at a low temperature.
Patent KR-20190100860-A (KR)
Inventor: LUETTGE WOLFGANG
IPC: H02K15/04
Filed: 2019-02-13
Abstract: The present invention relates to a wave winding device comprising: a wire discharge nozzle assembly (1) to which a winding wire (2) or the plurality of winding wires (2) are supplied; a mold core (4) displaced to be at least rotatable with regard to the wire discharge nozzle assembly (1) and having the winding wire (2) or winding wires (2) wound thereon; and a bending auxiliary device (3, 3a) transferred to the winding wire (2) and designed to bend a section (2a) of the winding wire (2) supplied from the wire discharge nozzle assembly (1) before the section (2a) is arranged on the mold core (4).
Patent KR-20200099446-A (KR)
Inventor: KONG BAI SUN
IPC: H02M1/00
Filed: 2019-02-14
Abstract: The present invention relates to a buck converter which can reduce a response speed when switching modes. According to an embodiment of the present invention, the buck converter comprises: a voltage converter converting an input voltage into an output voltage by a driving signal; a compensation unit receiving a feedback signal defined from the output voltage and generating an error compensation signal; an adaptive ramp control unit generating a ramp signal by adjusting a ramp bias voltage when a load transient occurs; and an output voltage control unit adjusting the output voltage using the ramp signal and the error compensation signal.
Patent KR-20200054836-A (KR)
Title: Modulation and coding scheme selection method and system
Inventor: ETEZADI FARROKH
IPC: H04B7/0413
Filed: 2019-02-21
Abstract: The present invention provides a method for selecting a modulation and coding scheme (MCS) which includes improved transmission throughput. The method for selecting a modulation and coding scheme comprises: receiving sounding reference signals (SRSs) in a large-scale multiple-input multiple-output (MIMO) base station (BS) from user equipment (UE); determining beamformers for known channels of the sounding reference signals in the base station; determining beamformers for unknown channels of the sounding reference signals based on the determined beamformers for the known channels in the base station; and selecting a modulation and coding scheme (MCS) based on the determined beamformers for the unknown channels.
Patent KR-20200104449-A (KR)
Title: Food composition containing phycocyanobilin and its derivative derived from spirulina
Inventor: RO HANG SEON
IPC: A23L17/60
Filed: 2019-02-26
Abstract: A food composition according to an aspect of the present invention includes phycocyanobilin derived from spirulina as an active ingredient. Accordingly, the present invention exhibits remarkable effects in the treatment of skin inflammatory diseases, anti-ultraviolet activity, skin wrinkle reduction, and skin whitening improvement.
Patent KR-20190108057-A (KR)
Title: Nstallation tool for a blind fastener and installation procedure for a fastener
Inventor: LEGER JEAN LUC
IPC: B25B23/10
Filed: 2019-03-12
Abstract: The present invention relates to an installation tool with respect to a fastener (10) of a full screw type including a destructible gripping element in a structure (400). To this end, the installation tool comprises: a main body; a first sleeve (220) rotatably movable in an axial direction in the main body that can operate the gripping element; a second sleeve which can be moved in an axial direction and cannot be rotationally moved in the main body; and a driving device provided with a rotating shaft. A shaft comprises: a first free wheel which can rotate the first sleeve; a second free wheel; and a driving element coaxially located around the second free wheel. The driving element cooperates with the second sleeve by using a helical link. The first free wheel rotates the first sleeve in a first rotating direction of the shaft, and the second free wheel rotates the driving element in a second rotating direction of the shaft, thereby moving the second sleeve in an axial direction. Therefore, the installation tool pulls the fastener to form a bulb on a blind surface of the structure by a single maneuver sequence, thereby torqueing a pin and destructing the gripping element.
Patent KR-20190113593-A (KR)
Title: Turbocharger
Inventor: BRAUN STEFFEN
IPC: F16F15/02
Filed: 2019-03-19
Abstract: The present invention relates to a turbocharger in which the connection between a housing of the turbocharger and a casing is improved. According to the present invention, the turbocharger comprises a turbine expanding a first medium and a compressor using energy extracted from the turbine during expansion of the first medium to compress a second medium. A turbine housing (1) of the turbine and a compressor housing of the compressor are connected to a bearing housing disposed therebetween and a casing (2) at least partially surrounds the turbine housing (1), the compressor housing, and/or the bearing housing from the outside in radial and axial directions and is connected to the corresponding housing (1) to be encased through a plurality of coupling devices (4). At least a part of the fixing device (4) extended in the housing to be encased through a corresponding wall (3 or 5) of the casing (2) includes a metallic damping element (7) made of a wire disposed on opposite sides with respect to the corresponding wall (3 or 2) of the casing (2) extending the fixing device (4) therethrough.
Patent KR-20200112544-A (KR)
Inventor: YONGHYUN KIM
IPC: F25C5/08
Filed: 2019-03-22
Abstract: The present invention relates to an ice maker in which the area of a lower ejecting pin that makes contact with a lower chamber is increased to reliably transfer pressing force, and a refrigerator including the same. The ice maker of the present invention includes: an upper assembly having an upper tray having an upper chamber concave upward to define an upper side of an ice chamber filled with water to generate ice, an upper supporter that contacts a first surface of the upper tray and supports the first surface, and an upper case in contact with a second surface of the upper tray and coupled to the upper supporter; a lower assembly comprising a lower tray having a lower chamber concave downward to define a lower side of the ice chamber, a lower supporter supporting the lower side of the lower tray, and a lower case at least partially covering an upper side of the lower tray, and rotatably connected to the upper assembly; and an ejector having an ejecting pin for separating ice from the ice chamber after ice making is completed.
Patent KR-20200115734-A (KR)
Inventor: BAEK SEOUNG MIN
IPC: G03H1/04
Filed: 2019-03-25
Abstract: The present invention relates to a holographic image output device with an improved viewing angle, in which a viewing angle of the audience viewing the holographic image is widened so that not only the tall audience but also the short audience can easily view the holographic image. The holographic image output device includes: a support plate; a plurality of projection units arranged in a form of an inverted pyramid on the lower surface of the support plate and arranged to be inclined so that an angle between the support plate and an open angle exceeds 45°; a plurality of reflecting units positioned to be spaced apart from the projection unit downwards, but arranged to be inclined to reflect light in the direction of the projection unit; and an image output unit which outputs an image in the direction of the reflecting unit to project the holographic image onto the projection unit.
Patent KR-20200114391-A (KR)
Title: Manufacturing Method of Lignin Extracts using Kenaf
Inventor: PARK SE JOON
IPC: C10G1/04
Filed: 2019-03-28
Abstract: The present invention relates to a method for manufacturing an extract using biomass. More particularly, the present invention relates to a method for manufacturing an extract using kenaf, which has an effect of manufacturing a biomass extract that can be used as a resource such as fuel at a relatively low cost.
Patent KR-20200121181-A (KR)
Inventor: JOUNG YOUNG SOO
IPC: H01M4/88
Filed: 2019-04-15
Abstract: The present invention provides a method for manufacturing an electrode of a microbial fuel cell including a self-assembly step wherein the bacteria are fixed in a hydrogel by immersing the hydrogel solidified on the electrode in a dispersion in which bacteria and conductive nanomaterials are dispersed in an aqueous hydrogel solution. In addition, the present invention provides the method for manufacturing the electrode of the microbial fuel cell including the steps of: providing two electrodes of opposite polarities in an electrophoretic bath wherein an electrophoretic solution in which a solute, bacteria, and conductive nanomaterials are dispersed, for generating hydrogel precipitation, is accommodated; and applying a direct current power to the two electrodes to form a hydrogel containing the bacteria on one electrode.
Patent KR-20200122479-A (KR)
Title: Foldable Smartphone
Inventor: PARK CHUL
IPC: H04M1/02
Filed: 2019-04-18
Abstract: Provided is a foldable smartphone which can increase a screen by being made in a structure which can be folded or unfolded. As a structure to solve the problem of getting wrinkles in a process of folding or unfolding a flexible display, the foldable smartphone allows the flexible display to be moved in response to a change in length when the smartphone is folded or unfolded. In addition, the smartphone has a structure which can extend the screen in a longitudinal direction, while being a foldable smartphone.
Patent KR-20200128232-A (KR)
Inventor: SHIN YONG JUNE
IPC: G06Q10/04
Filed: 2019-04-19
Abstract: Disclosed are a power demand prediction device and a method thereof. The power demand prediction device of the present invention comprises: a data collection part for collecting power consumption data input from an intelligent meter; a database for storing the power consumption data collected from the data collection part; and a control part for predicting power demand through deep neural network learning by multi-decomposing and normalizing the power consumption data stored in the database. Therefore, the accuracy of power demand prediction can be improved.
Patent KR-20200124373-A (KR)
Title: Precast wall structure composited column member and outer wall construction method therewith
Inventor: NOH JUNG HWI
IPC: E02D29/02
Filed: 2019-04-23
Abstract: The present invention relates to a precast wall with a combined column unit and an outer wall construction method using the same, which can construct an outer wall by a precast method to quickly construct an underground structure such as an underground parking lot in the desired ground, and can quickly and economically construct an underground structure by using a precast wall combined without separately constructing a wall and a column structure for an outer wall. The precast wall with a combined column unit comprises: a column unit which is a portion receiving axial force by a beam member and axial force and soil pressure, and is formed with a wall unit by arranging a reinforcing bar structure for a column structure to deposit concrete to have the effect of restricting buckling and twisting in both lateral directions by the wall unit; and both wall units which are portions receiving soil pressure and axial force by the weight thereof, and are combined with a foundation unit by arranging a reinforcing bar structure for a wall to deposit concrete.
Patent KR-20200129749-A (KR)
Title: Thin precast pavement structure, construction method of thin precast pavement, and manufacturing method of thin precast pavement
Inventor: JEON KEUM HWA
IPC: E01C11/00
Filed: 2019-05-10
Abstract: The present invention relates to a thin layer precast pavement structure which can shorten a repair period of a road by using a precast concrete pavement, and is reliably coupled to an existing concrete pavement; and to a construction method thereof. According to the present invention, the thin layer precast pavement structure comprises: an existing concrete pavement with an aging surface; a thin layer precast pavement installed on an upper surface of the concrete pavement; a plurality of height adjustment bolts installed between the thin layer precast pavement and the concrete pavement; and a grout filled between the thin layer precast pavement and the concrete pavement. The thin layer precast pavement includes a plurality of adjustment holes into which the height adjustment bolts are inserted, and a plurality of grout holes for filling the grout. A strip-shaped sealing member is installed along the entire circumference on a lower surface of the thin layer precast pavement.
Patent KR-20190132235-A (KR)
Title: Vibration damper having a hydraulic end stop
Inventor: HERTZ WOLFGANG
IPC: F16F9/49
Filed: 2019-05-14
Abstract: The present invention relates to a vibration damper (1) with a hydraulic end stop unit (19). The vibration damper includes a cylinder (7) in which a sleeve (21) of plastic is axially fixed as part of the end stop unit. The sleeve (21) has a circumferential collar unit (35) on the outer side, and via the collar unit, the sleeve (21) is axially supported at the cylinder side. The sleeve (21) is supported via the circumferential collar unit (35) directly on a support ring (37) which has an L-shaped cross section and is axially clamped between an end face (39) at the end of the cylinder (7) and a piston rod guide (9) of the vibration damper.
Patent KR-20200132551-A (KR)
Inventor: CHUN BYOUNG CHUL
IPC: C08G18/76
Filed: 2019-05-17
Abstract: The present invention relates to shape-memory polyurethane. More specifically, the present invention relates to a method for manufacturing shape-memory polyurethane and shape-memory polyurethane manufactured thereby, wherein the manufacturing method comprises the steps of: synthesizing a prepolymer by making 4,4′-diphenylmethane diisocyanate react with polycarbonate diol in the same molar amount; and synthesizing linear polyurethane by adding 1,4-butanediol as a chain extender to the prepolymer, and the shape-memory polyurethane has excellent intrinsic properties and excellent tensile strain and shape recovery over a wide temperature range.
Patent KR-20200134944-A (KR)
Inventor: LEE KYU SANG
IPC: G06F9/50
Filed: 2019-05-24
Abstract: Provided are a device for accelerated transaction processing in consideration of transaction failure probability and a method thereof. According to some embodiment of the present disclosure, the device for accelerated transaction processing may obtain monitoring information on a transaction failure event occurring in a blockchain network, adjust a batch size based on the monitoring information, and perform batch processing for one or more individual transactions using the adjusted batch size. By doing so, the transaction processing performance of a blockchain-based system can be improved, and a risk of a transaction processing failure can be minimized.
Patent KR-20200136738-A (KR)
Title: Memory controller and operating method thereof
Inventor: OH YOUNG CHAN
IPC: G11C5/14
Filed: 2019-05-28
Abstract: The present technology relates to an electronic device. A memory controller for resetting a power supply voltage, and controlling a memory device storing data comprises: a data transmission unit which receives a request and data from a host, and outputs a command corresponding to the request and the data to the memory device; a voltage detection unit which detects whether a level of a power supply voltage applied to the memory device and the memory controller is below a reference level to generate detection information; a data backup unit which stores backup data based on the detection information; and a power control unit which outputs a power voltage reset command for resetting a power voltage applied to the memory device to the memory device based on the detection information.
Patent KR-20190137702-A (KR)
Inventor: LEE BYEONG SEOP
IPC: G09F3/02
Filed: 2019-05-29
Abstract: The present invention relates to a natural electroactivity composition and a patch and a stick using the same. The purpose of the present invention is to provide a natural electroactivity composition and a patch and a stick using the same, wherein basic inorganic compounds produced from natural minerals and auxiliary catalyst compounds are mixed to generate a natural electroactivity composition which performs neutralization, antibacterial function and a function of stabilizing cell rhythms, and this natural electroactivity composition is used to form a patch which adheres by a sticker or a stick which is inserted into soil for cultivating vegetables such that freshness of foods circulated or stored can be kept for a long time and at the same time, growth of the cultivated vegetables can be promoted. Accordingly, the purpose of the present invention can be achieved by: generating basic inorganic compounds prepared by combining silicic acid, aluminum oxide, copper, potassium oxide, iron oxide, magnesium oxide, sodium oxide, calcium oxide and phosphate oxide; generating an auxiliary catalyst compound prepared by combining sodium, lithium, boron, aluminum, silicon and solid oxygen; and combining the generated basic inorganic compound with the auxiliary catalyst compound at the ratio of 8 : 2 to generate an eco-friendly composition.