baber/WOPTO huggingface dataset:
Patent KR-20210027021-A (KR)
Title: Drawer and clothes treating machine including the same
Inventor: JUNG SUNGWOON
IPC: D06F39/02
Filed: 2020-02-14
Abstract: Disclosed are a drawer and a clothes treating apparatus. According to an embodiment of the present invention, the drawer has a space for accommodating a storage container storing a clothes treating agent inside. On one side of the storage container is placed a check valve. The check valve protrudes for a certain length. On one side of the drawer corresponding to the one side of the storage container placed is a division member. The division member divides an opening unit formed on the one side of the drawer into two or more opening units. The divided opening units are not made to communicate by the division member. Accordingly, when the storage container is accommodated in the space of the drawer, the check valve placed on a lower side is first accommodated into the opening unit formed on the lower side among the divided opening units. Accordingly, the storage container can be accommodated into or be separated from the drawer only when one side is placed on a lower side than the other side facing the one side. Accordingly, the clothes treating agent is prevented from leaking to the outside through a penetration hole unit formed on the other side of the storage container. The present invention aims to limit the sequence of the storage container′s being inserted into or being removed from the drawer.
Patent KR-20210105538-A (KR)
Inventor: LEE HAK SU
IPC: F16F15/02
Filed: 2020-02-19
Abstract: The present invention relates to a swash plate type compressor. In the present invention, a stepped portion is formed at the end of a cylinder bore so that a suction reed of a suction reed valve can be opened and closed to supply the refrigerant to the cylinder bore of a cylinder block, a buffer member is disposed on the upper part of the stepped portion, and the suction reed alleviates the shock applied to the stepped portion of the cylinder block. Thus, the present invention can reduce the wear/damage of the cylinder block and extend the service life.
Patent KR-20210106192-A (KR)
Title: Alloy cast iron and rotary engine using the same
Inventor: JOUNGWOOK KIM
IPC: C21D1/50
Filed: 2020-02-20
Abstract: The present invention relates to a cast iron alloy and an apex seal of a rotary engine using the cast iron alloy, and relates to a cast iron alloy with improved hardness considering the solid solution limits of molybdenum, chromium, and copper, and an apex seal using the same. The cast iron alloy of the present invention includes, by weight ratio, 2.8 to 3.2 wt% of C, 1.0 to 2.5 wt% of Si, 0.5 to 1.0 wt% of Mn, and the remaining of Fe and impurities.
Patent KR-20210109861-A (KR)
Title: Novel carboxamide compound and compositions for preventing or treating metabolic diseases comprising the same
Inventor: CHO WON JEA
IPC: A61K31/4439
Filed: 2020-02-28
Abstract: The present invention relates to a novel carboxamide-based compound and a composition for preventing or treating metabolic diseases comprising the same, wherein the composition exhibits excellent selectivity and affinity as a potent and selective estrogen-related receptor (ERR) γ inverse agonist, thereby being able to be effectively used for treating metabolic diseases.
Patent KR-20210080147-A (KR)
Title: Time synchronization for encrypted traffic in a computer network
Inventor: JOHNSON JOHN D
IPC: H04L9/32
Filed: 2020-03-10
Abstract: In general, in accordance with various embodiments of technology described in the present disclosure, provided is time synchronization for encrypted traffic on computer networks. In accordance with one embodiment, described is a device such as a network device including: a control unit for a network device on a computerized network having a topology of network devices; and a delivery unit operated to determine a release time for sending a synchronization packet in accordance with a time synchronization protocol, modify the synchronization packet such that the packet includes a release time stamp designating the release time, send a time value based the release time designated by the release time stamp through sideband data associated with the synchronization packet, and schedule the transmission of the synchronization packet to be transmitted to a target network device with respect to a time corresponding to the time value of the sideband data.
Patent KR-20210114242-A (KR)
Title: PH control system for noodle manufacturing
Inventor: KO YUN JONG
IPC: A21C14/00
Filed: 2020-03-10
Abstract: A system for adjusting PH of immersion water in a raw noodle producing process according to the present invention comprises: a sensing module; a controller; a quantitative pump; a dilution tank; and a classification pipe unit. The sensing module continuously measures PH of the immersion water stored in an immersion tank and generates a signal accordingly. The controller analyzes the signal received from the sensing module and continuously monitors the PH of the immersion water. The quantitative pump is controlled by the controller and supplies a PH adjusting liquid to the immersion tank. The dilution tank continuously receives a part of the immersion water stored in the immersion tank, stores the same, and continuously circulates/supplies the stored immersion water to the immersion tank again. The classification pipe unit leads from the immersion tank to the dilution tank, and allows the immersion water of the immersion tank to flow into the dilution tank. The classification pipe unit is composed of a plurality of sub pipes which are connected to the immersion tank; and a main pipe which is connected to each sub pipe and leads to the dilution tank. The sensing module senses the immersion water flowing from the immersion tank to the dilution tank through the classification pipe unit. The sensing module includes: a housing which is connected to one end of the main pipe; a PH sensor which is mounted in the housing; a filter which covers the PH sensor; and a bypass pipe which is branched from the main pipe and is connected to the dilution tank without passing through the sensing module. The present invention automatically performs PH adjusting work of the immersion water and improves work efficiency depending on raw noodle production by improving adjustment accuracy.
Patent KR-20210116727-A (KR)
Title: Cover window and method of manufacturing the same
Inventor: LEE DONG SUNG
IPC: C03C17/23
Filed: 2020-03-12
Abstract: A cover window includes: a base member including an upper surface, a lower surface facing the upper surface, and a side surface connecting the upper surface and the lower surface; a first hard coating layer disposed on the upper surface of the base member; and a protective layer coming in contact with at least a portion of the side surface of the base member. Since a protective layer for protecting a portion of the cover window on which a hard coating layer is not formed is included in the process of forming an inclined side surface by removing a portion from the cover window, the surface quality and durability of the cover window may be improved.
Patent KR-20210115387-A (KR)
Title: control memet gyro base Drone
Inventor: YANG SEUNG HO
IPC: B64C39/02
Filed: 2020-03-13
Abstract: An attitude control device can be applied to various unmanned aerial vehicles such as an unmanned aerial vehicle, a building, and a virtual reality wearable device. The attitude control device uses a reaction wheel, a control moment gyro, a movable inertial body, etc. to process attitude control of an unmanned aerial vehicle or uses a magnetic field to process to simulate gravity by stimulating or suppressing nerves of a vestibular organ to stimulate brain nerves. According to the present invention, a reaction wheel, a control moment gyro, and a movable inertial body are used to be applied to various unmanned aerial vehicles. Accurate attitude control of an unmanned aerial vehicle is possible in accordance with various external effects. A realistic feel can be maximized by realizing optimized gravity and impact simulations by calculating the movement of a head in a three-dimensional direction by applying the attitude control device to a virtual reality wearable device.
Patent KR-20210116978-A (KR)
Title: A composition for masking unpleasant taste and smell of collagen
Inventor: SHIN KWANGHYUN
IPC: A23L27/00
Filed: 2020-03-18
Abstract: In the present disclosure, disclosed are a composition for masking the unpleasant taste or smell of collagen, a composition comprising collagen powder, and a method for masking the unpleasant taste or smell of the collagen. The present disclosure provides an effect of reducing the particular unpleasant taste and smell of collagen through tea powder by mixing a certain amount or more of the tea powder with collagen powder.
Patent KR-20200119193-A (KR)
Inventor: KIUCHI HAYATO
IPC: H01L21/78
Filed: 2020-03-24
Abstract: The present invention is to provide a support sheet which is suitable for detecting a half-cut groove formed on a surface from a back surface side after forming the half-cut groove on the surface of a workpiece including a transparent plate, and to a method for processing a transparent plate using the same. According to the present invention, the support sheet (12) for supporting a workpiece (10) comprises: a transparent sheet (40) having a surface (40a) for supporting the workpiece (10); and a reflective film (50(52′)) laminated on a back surface (40b) of the transparent sheet (40). The method for processing a transparent plate (10), that is a workpiece, comprises: a groove forming process of forming a plurality of half-cut grooves (100) which do not reach a back surface (10b) by positioning a cutting blade (36A) on a surface (10a) of the transparent plate (10) and performing cutting thereon; a support process of positioning and supporting a surface of the support sheet (12) on the surface (10a) of the transparent plate (10); and a cutting process of cutting a region corresponding to the half-cut grooves (100) formed on the surface (10a) by positioning a cutting blade (36B) on the back surface (10b) of the transparent plate (10). The cutting process includes a detection process of detecting the half-cut grooves (100) formed on the surface (10a) from the back surface (10b) of the transparent plate (10), wherein the detection process certainly detects the half-cut grooves (100) formed on the surface (10a) from the back surface (10b) by diffused reflection of light to a side surface and the bottom surface of the half-cut grooves (100) formed on the surface (10a) by the reflective film (50(52′)).
Patent KR-20200115301-A (KR)
Title: Anticorrosive coating composition
Inventor: MIYOSHI YUKI
IPC: C09D5/10
Filed: 2020-03-26
Abstract: The present invention provides an anticorrosive coating composition capable of forming an anticorrosive coating film having excellent adhesion to a substrate and having an excellent balance of corrosion resistance, heat resistance, water resistance, and oil resistance (chemical resistance). The present invention relates to the anticorrosive coating composition, an anticorrosive coating film, a substrate with an anticorrosive coating film, and a preparation method thereof. The anticorrosive coating composition contains epoxy resin (A), an amine curing agent (B), zinc powder (C), pigment (D) having an average aspect ratio (median diameter (D50) / average thickness) of 15 or more other than the zinc powder (C), and a silane coupling agent (E).
Patent KR-20210120210-A (KR)
Inventor: EUN HEE CHUL
IPC: G21F9/00
Filed: 2020-03-26
Abstract: The present invention relates to a method for efficiently decontaminating a corrosive oxide layer. Specifically, the present invention provides a method for decontaminating a corrosive oxide layer. The method comprises the steps of: (a) decontaminating a corrosive oxide film by applying, to a pipe line system, decontamination process water containing a pipeline system, sulfuric acid (H_2SO_4), hydrazine (N_2H_4), and copper sulfate (CuSO_4); (b) mixing Ba(OH)_2 with the decontamination process water by which the corrosive oxide layer is decontaminated, to adjust the pH to 8.2 to 9.4, and performing a precipitation reaction; (c) removing insoluble substances by filtering out the decontamination process water subjected to the precipitation reaction; and (d) reusing the decontamination process water from which the insoluble substances are removed, as the decontamination process water in step (a).
Patent KR-20200036834-A (KR)
Title: Method for producing resin film roll
Inventor: NODONO MITSUNORI
IPC: B29C71/04
Filed: 2020-03-27
Abstract: The present invention relates to a production method of a resin film roll with little foreign matter adhesion and, more specifically, to a transparent resin film, and to a production method of a resin film roll of a film, which comprises the steps of: peeling a base material from a laminated body of a long strip-shaped base material and a transparent resin film; gripping an end unit of the transparent resin film; conveying the transparent resin film in a dryer while griping the transparent resin film to a predetermined width; carrying out the transparent resin film from the dryer; releasing the gripping of the transparent resin film; passing the transparent resin film through a foreign matter removal roll; removing an internal charge of the transparent resin film; and winding the transparent resin film with a protective film.
Patent KR-20210120537-A (KR)
Title: Fluorine resin sheet
Inventor: HONG SA MUN
IPC: F17C13/00
Filed: 2020-03-27
Abstract: The present invention relates to a fluorine resin which prevents corrosion due to chemicals in a metallic container, pipe, and others used for storing, carrying, and reacting chemicals causing chemical reaction such as corrosiveness and alkalinity used for semiconductors, displays, pharmaceutical industries, and others and chemicals required for high purity quality, and prevents metal contamination of stored chemicals due to the corrosion. The fluorine resin sheet comprises a metal layer formed between a metal container and a fluorine resin layer.
Patent KR-20210121420-A (KR)
Inventor: HYO HOON PARK
IPC: G01S7/4911
Filed: 2020-03-30
Abstract: Disclosed is a silicon-optical phased array (OPA)-based LiDAR for measuring a distance using quasi-frequency modulation, which is stably operated with respect to the temperature, power, wavelength, etc. According to one embodiment of the present invention, the LiDAR comprises: a light source generating an optical signal; an optical modulator modulating the optical intensity of the optical signal to generate a first optical signal having a quasi-frequency whose modulation frequency is constantly changed with time; an optical splitter dividing the optical power of the first optical signal into a reference optical signal and a transmission optical signal; an optical transmitter receiving and emitting the transmitted optical signal to an object; an optical receiver receiving and transferring the optical signal reflected from the object; an optical coupler mixing the reference optical signal and the received optical signal; a balanced optical detector detecting an intermediate frequency from the optical signal transmitted from the optical coupler; and a distance calculator obtaining distance information by measuring the intermediate frequency.
Patent KR-20210121477-A (KR)
Title: Power Supplying System Using Cable
Inventor: CHOI YOUNG CHANG
IPC: H01B9/00
Filed: 2020-03-30
Abstract: The present invention relates to a power supply system using a cable which reduces a voltage drop to increase a power supply distance by a method for increasing an effective cross-section of a cable conductor according to a laying length of a cable.
Patent KR-20210123906-A (KR)
Title: Paper processing device
Inventor: AHN BYUNG MAN
IPC: B65H43/00
Filed: 2020-04-06
Abstract: An objective of the present invention is to provide a device for processing paper that temporarily stores a plurality of papers outputted from a printer and then discharges them in a bundled unit so that they can be smoothly delivered to a user. The present invention for implementing thereof comprises: a guide member that forms a paper inlet part, a paper temporary storing part, and a paper outlet part to temporarily store the paper outputted from a printer and then discharge them in a bundled unit, and provides a conveying path of the paper; a gate for opening/closing the paper conveying path between the paper temporary storing part and the paper discharging part; and a paper discharging means for conveying the bundled unit paper loaded in the paper temporary storing part to the paper discharging part side.
Patent KR-20200121756-A (KR)
Title: Initialization Diagnosis Method and System of a Mobile Robot
Inventor: SHIN KYUNG CHUL
IPC: B25J19/02
Filed: 2020-04-16
Abstract: The present invention provides a method for initialization diagnosis of a mobile robot and a system thereof. The present invention comprises the following steps of: executing an initialization diagnosis command; receiving diagnosis acquisition information including a response according to the initialization diagnosis command while a diagnosis target module is awakened; and calculating an initialization quality evaluation result value indicating initialization quality of the diagnosis target module using a task mission to be performed by the mobile robot and the diagnosis acquisition information, and executing response operation according to the initialization quality evaluation result value. The initialization diagnosis command causes at least one processor included in the mobile robot to perform initialization operation required to determine the initialization quality when the diagnosis target module included in the mobile robot transits from an idle status to a wake-up status. The method enables stable driving and operation of the mobile robot.
Patent KR-20210128534-A (KR)
Inventor: KIM JU YOUN
IPC: H01L27/088
Filed: 2020-04-16
Abstract: The present invention provides a semiconductor device having improved electrical characteristics. The semiconductor device includes: a substrate having first to fourth regions; a first gate structure disposed in the first region and including a first gate dielectric layer, a first conductive layer, a second conductive layer, and a third conductive layer which are sequentially stacked; a second gate structure disposed in the second region and including a second gate dielectric layer, the second conductive layer and the third conductive layer which are sequentially stacked; a third gate structure disposed in the third region and including a third gate dielectric layer, the second conductive layer and the third conductive layer which are sequentially stacked; and a fourth gate structure disposed in the fourth region and including the second gate dielectric layer, a fourth conductive layer and the third conductive layer which are sequentially stacked. The first gate dielectric layer includes a material of the second gate dielectric layer and a first element, and the third gate dielectric layer includes a material of the second gate dielectric layer and a second element.
Patent KR-20210128839-A (KR)
Inventor: BYON Kwangseok
IPC: G03B5/00
Filed: 2020-04-17
Abstract: Disclosed is an electronic device. The electronic device comprises: a housing of which at least a portion includes a surface facing the Z-axis direction; and a camera module which is disposed inside the housing to receive external light through the surface of the housing. The camera module comprises: a camera housing; and a camera assembly including a plurality of lenses, a lens barrel surrounding the plurality of lenses, and an image sensor, and having at least a portion disposed inside the camera housing. The camera assembly is configured to rotate about a rotation center point formed therein. The camera module includes a basic state in which the optical axis of the plurality of lenses is parallel to the z-axis, and a rotational state in which the optical axis of the plurality of lenses forms a predetermined angle with the z-axis. The plurality of lenses include a first lens furthest from the rotation center point in the optical axis direction of the plurality of lenses. In each of the basic state and the rotation state, the first lens may be formed such that at least a portion of the surface thereof is positioned higher in the Z-axis direction than the lens barrel. In addition, various embodiments identified through the specification are possible. The camera module can support various functions.
Patent KR-20210130481-A (KR)
Title: a fluid pump used in very low temperature
IPC: F04C27/00
Filed: 2020-04-22
Abstract: The present invention relates to an ultralow-temperature fluid pump and, more specifically, to an ultralow-temperature fluid pump which can stably circulate a refrigerant for maintaining an ultralow-temperature state of -30℃ to -80℃ by minimizing volume changes caused by temperature when circulating the refrigerant, and prevent refrigerant leakage and heat loss to increase thermal efficiency. To achieve the objective, the ultralow-temperature fluid pump comprises: a body having a gear accommodation unit formed therein and accommodating a driving gear and a driven gear; a front cover connected to one side of the body; a rear cover connected to the other side of the body; an inflow unit formed on one side of the gear accommodation unit to communicate with an inlet of the rear cover; and a discharge unit formed on the other side of the gear accommodation unit to communicate with an outlet of the rear cover.
Patent KR-20210132431-A (KR)
Title: Method for fabricating tray, data transfer method and simulation apparatus therefor
IPC: A61C13/00
Filed: 2020-04-27
Abstract: Disclosed are a method for preparing a tray, a method for transferring data, and a simulation device performing the same. A method for preparing a tray according to one embodiment can prepare a patient customized tray by matching CT data and primary impression data, obtains occlusion data of a patient by using the patient customized tray, and then can transfer the same. According to the present invention, precise impression can be obtained.
Patent KR-20210132492-A (KR)
Title: Copolymer, polymer membrane comprising the same, gas separation membrane comprising the polymer membrane, manufacturing method of the copolymer, and manufacturing method of the gas separation membrane
IPC: B01D69/12
Filed: 2020-04-27
Abstract: The present invention relates to a copolymer, a polymer membrane including the copolymer, a gas separation membrane including the polymer membrane, a method for preparing the copolymer and a method for manufacturing the gas separation membrane. Particularly, a first monomer having an imidazole group is mixed with a second monomer having a polyalkylene oxide repeating unit at a suitable ratio to form a graft copolymer, which forms a gas permeation path through microphase separation when being applied to a gas separation membrane, thereby providing improved gas permeability and selectivity. In addition, the copolymer according to the present invention has excellent mechanical rigidity, while showing adhesiveness and flexibility, is dissolved in non-toxic water or alcohol with high compatibility, and thus can be applied to various industrial fields using the same.