baber/WOPTO huggingface dataset:
Patent KR-20200114749-A (KR)
Inventor: LEE TAK HEE
IPC: H01L51/00
Filed: 2019-03-29
Abstract: The present invention relates to a method for suppressing diffusion of dopant molecules in an organic semiconductor thin film. The method comprises the following steps of: forming an organic semiconductor thin film on a substrate; thermally depositing dopant molecules in the upper part of the organic semiconductor thin film; and plasma etching the upper part of the organic semiconductor thin film, wherein the dopant molecules and an organic semiconductor are the combination of materials in which the solid-state diffusion of dopant molecules occurs in the organic semiconductor.
Patent KR-20200117566-A (KR)
Inventor: KIM KYOUNGWON
IPC: H01R13/70
Filed: 2019-04-04
Abstract: According to various embodiments, an electronic device includes a display, a connector, and a processor, wherein the processor can be configured to determine a connection of an external electronic device for charging by using a first pin of a connector in a state in which moisture has been introduced into the connector, and to detect moisture dryness of the connector by opening a switch included in a connection terminal of the first pin while the external electronic device for charging is connected to the connector. Additional various embodiments can be provided. In the present invention, when the external electronic device for charging is connected to the electronic device wherein moisture inflow is recognized, it is erroneously recognized as moisture dryness to prevent charging.
Patent KR-20190123217-A (KR)
Title: Fluid compressor
Inventor: GASHI REXHEP
IPC: F04D29/58
Filed: 2019-04-17
Abstract: An objective of the present invention is to provide a two-stage high-speed fluid compressor requiring a small volume while having a high rotational speed, a high compression ratio, and optimal energy efficiency. According to the present invention, the high-speed fluid compressor (1) comprises a case (2) with a fluid inlet and a compressed fluid outlet. The case (2) comprises: a shaft (7) mounted to rotate around a vertical axial line; first and second compression wheels mounted on the shaft (7) to face each other, wherein the first compression wheel forms a first compression end and the second compression wheel forms a second compression end; and a motor disposed between the first and second compression wheels and arranged to rotate the shaft (7).
Patent KR-20200123897-A (KR)
Inventor: SONG HA KYOUNG
IPC: B43L13/00
Filed: 2019-04-22
Abstract: The present invention relates to a thermal discoloration ink writing instrument with a heat accumulation type frictional material. An objective of the present invention is to accumulate frictional heat when a thermal discoloration ink-written material written on a writing surface by a pen tip of a writing part is discolored by a frictional material, such that a frictional heat reaction time of the frictional material is maintained and the frictional heat is concentrated on the written material on the writing surface through the frictional material. According to the present invention, the thermal discoloration ink writing instrument comprises: a frictional material holder installed in a writing instrument main body; a frictional material coupled to the frictional material holder by a frictional material coupling means and applying frictional heat to a thermal discoloration ink-written material written by a wiring part by frictional contact with a writing surface to clarify the thermal discoloration ink written-material through thermal discoloration; and a heat accumulation device disposed on the lower side of the frictional material to accumulate the heat generated during friction with the writing surface to insulate the heat discharged to a lower part by a heat accumulation and insulation means to continuously discharge the heat from the frictional material to the writing surface after the friction. Accordingly, during a process of abrading the written material formed on the writing surface by the frictional material, a frictional heat reaction time is maximized by accumulation of the frictional heat, thereby providing effects of easily clarifying the written material through thermal discoloration and concentrating the frictional heat on the written material formed on the writing surface to easily remove the written material through clarification by thermal discoloration.
Patent KR-20200123922-A (KR)
Inventor: DING SHAOFENG
IPC: H01L21/768
Filed: 2019-04-23
Abstract: The present invention relates to a semiconductor device including a first electrode on a substrate. A capacitor dielectric layer is disposed on the first electrode. A second electrode is disposed on the capacitor dielectric layer. A first insulating layer is provided on the first and second electrodes and the capacitor dielectric layer. A first wiring structure disposed on the first insulating layer and connected to the first electrode is provided. A second wiring structure disposed on the first insulating layer and connected to the second electrode is provided. A second insulating layer is disposed on the first and second wiring structures. A plurality of connection structures are disposed through the second insulating layer and connected to the first and second wiring structures. Each of the first and second wiring structures has an aluminum layer.
Patent KR-20200134694-A (KR)
Inventor: HAM HO WAN
IPC: C07D409/04
Filed: 2019-05-23
Abstract: The present application relates to a novel compound and an organic light emitting device including the same. The novel compound according to an embodiment of the present invention is applied to the organic light emitting device, so as to secure high efficiency, long lifespan, low driving voltage, and driving stability of the organic light emitting device. A first aspect of the present application provides a compound represented by chemical formula 1.
Patent KR-20200138988-A (KR)
Inventor: YOON YOUNG TAE
IPC: H01L21/56
Filed: 2019-06-03
Abstract: The present invention relates to a method for manufacturing a solar cell, including: a seating process of seating a cell in which a plurality of thin film layers are formed in a processing space for manufacturing a solar cell; a scribing process of irradiating a laser toward the cell to form a cell separation unit for separating the cell into a plurality of unit cells; and a coating process of spraying a conductive material onto the cell. According to the present invention, it is possible to shorten a manufacturing time of the solar cell.
Patent KR-20200142244-A (KR)
Inventor: SANGIK SHIN
IPC: B60R21/00
Filed: 2019-06-12
Abstract: The present invention relates to a protective member for protecting a damper and a regulator installed on a bracket in an LPLi vehicle from impact. A damper protection member (400) is installed on a flange of a bracket (200) where a damper (100) is installed. A protective surface of the damper protection member (400) that protects the damper (100) has a separation distance from the damper (100) and is installed parallel to the length direction of the damper (100) to have a structure that crosses the front direction of the vehicle. The separation distance and the crossing structure can effectively protect the damper (100) from vehicle collision.
Patent KR-20200144927-A (KR)
Inventor: KIM YE JUN
IPC: A46B11/00
Filed: 2019-06-20
Abstract: The present invention relates to a comb with a sprayer comprising a main body, a brush, a spraying unit, a handle, a button, and a water container. The main body is provided with the spraying unit and the brush in an upper end. The brush is positioned on the outside of the main body and allows a user to comb hair. The spraying unit is provided in an inner part of the main body and wets the hair with water. The handle is connected to the main body in a lower end and is gripped by hands. The button is positioned in an upper end of the handle and allows the water to come out. The water container is provided inside the handle and stores the water. Provided is the comb with a sprayer which allows a user to spray water from the sprayer and comb hair right after spraying, without a necessity of putting the water on the hands separately.
Patent KR-20200002618-A (KR)
Title: Injection molding machine with automatic configuration function of cushion quantity and control method thereof
Inventor: YU HYEON JAE
IPC: B29C45/80
Filed: 2019-06-20
Abstract: The present invention relates to an injection molding machine capable of automatically setting a cushion amount; and a control method thereof and, more specifically, to an injection molding machine and a controlling method thereof capable of effectively suppressing defects caused by the deterioration of an injection material and the quality deviation according to workers by automatically setting an optimal cushion amount for a given mold. The present invention provides a cushion amount automatic setting method in an injection molding machine (1), which includes: a first ratio calculating step of calculating a first ratio (CR) of a cushion amount (CP) about a measuring volume (PS) by proceeding with a first injection process according to injection conditions set about a mold (20) with a control device (30); an injection position adjusting step of recalculating the first ratio (CR) depending on a cushion amount (CP) reduced by performing a second injection process subsequent after adjusting an injection position (IP) so that the cushion amount (CP) is reduced among the injection conditions when the first ratio (CR) is out of a predetermined reference range; and an injection condition setting step of setting injection conditions of a case in which the first ratio (CR) satisfies a predetermined reference range as injection conditions for the mold (20).
Patent KR-20210001106-A (KR)
Inventor: KIM KWANG PYO
IPC: C12R1/125
Filed: 2019-06-26
Abstract: The present invention relates to an antimicrobial composition comprising a Bacillus subtilis BSC35 strain or a culture of the strain.
Patent KR-20200143181-A (KR)
Inventor: KIM SEON CHIL
IPC: G09B23/28
Filed: 2019-06-28
Abstract: The present invention relates to a reusable arm model apparatus (10) for intravenous injection training, which includes: an arm model (100) including at least one insertion groove (110) to which a blood vessel mimetic tube (500) is inserted on the upper side of an inner space, and having a partially peeled off portion of a surface of a point where a syringe needle is to be inserted; a driving device (200) connected to the blood vessel mimetic tube (500) to supply blood to the blood vessel mimetic tube (500) inserted into the arm model (100), and to regulate the pressure and pulse of the supplied blood; and a blood supply container (300) connected to the driving device (200) to supply the stored blood to the driving device (200) or to collect the blood discharged from the driving device (200). Accordingly, a user feels similar to practicing on a real human body.
Patent KR-20210002289-A (KR)
Inventor: IM JEONG HYUCK
IPC: D06M13/248
Filed: 2019-06-30
Abstract: The present invention relates to a method of preparing antibacterial and deodorant fabrics. The method of preparing antibacterial and deodorant fabrics comprises the steps of: (S1) coating first fibers (F1) with an aqueous solution containing an antibacterial substance; (S2) irradiating a first high frequency to the first fibers (F1) coated with the aqueous solution containing an antibacterial substance so as to fixate the antibacterial substance composed of silver fine particles and isothiazolone onto the surface of the first fibers (F1); (S3) drying the first fibers (F1) to which the antibacterial substance is fixated to complete preparation of antibacterial fibers (F1′); (S4) coating second fibers (21) with an aqueous solution containing a deodorant substance; (S5) irradiating a second high frequency to the second fibers (F2) coated with the aqueous solution containing a deodorant substance so as to fixate the deodorant substance composed of silica powder, titanium oxide and zinc oxide onto a surface of the second fibers (F2); (S6) drying the second fibers (F2) to which the deodorant substance is fixated to complete preparation of deodorant fibers (F2′); and (S7) weaving the antibacterial fibers (F1′) and the deodorant fibers (F2′).
Patent KR-20200023177-A (KR)
Title: Discharge lamp
Inventor: FUJIMORI AKIYOSHI
IPC: H01J61/073
Filed: 2019-07-10
Abstract: Provided is a discharge lamp with an electrode having the increased bond strength. The discharge lamp has a discharge tube and one pair of electrodes facing each other in the discharge tube. At least one of the electrodes has a member at a front end, a member at a rear end supported by a conductive electrode support rod, and an intermediate member provided between the member at the front end and the member at the rear end and made of a tungsten alloy containing rhenium. A length in an axial direction of the intermediate member is equal to or less than an axial length of the member at the front end.
Patent KR-20210009253-A (KR)
Inventor: KIM KWANG YOUNG
IPC: A41D27/10
Filed: 2019-07-23
Abstract: The present invention relates to a bag and a manufacturing method thereof, wherein the bag is manufactured by forming a receiving part on a body part of a top using an unused top, and the like, and the bag can be worn in various forms by connecting or manipulating sleeves of the top, thereby providing excellent aesthetics. The bag requires fewer fabrics and materials since the bag is manufactured by using the top, and can be easily manufactured by sewing and cutting without complicated processes.
Patent KR-20210012270-A (KR)
Title: Method for recovering 3-hydroxypropionic acid
Inventor: JUNG WOOCHUL
IPC: C07C59/01
Filed: 2019-07-24
Abstract: The present invention relates to a method for recovering 3-hydroxypropionic acid, which comprises the step of recovering 3-hydroxypropionic acid by carrying out a liquid-liquid extraction of a raw material solution containing 3-hydroxypropionic acid with a mixed organic solvent under a condition of pH less than 4, wherein the mixed organic solvent includes a secondary amine-based solvent represented by formula 1 below and an aliphatic alcohol-based solvent at a volume ratio of 50:50 to 70:30: [Formula 1], wherein R_1 to R_3 are the same as defined herein.
Patent KR-20210013850-A (KR)
Inventor: KIM YONG SOO
IPC: B25H3/02
Filed: 2019-07-29
Abstract: The present invention relates to a storage device for power tools, which comprises: a clamping portion (10) which has a first gripping portion (10a) and a second gripping portion (10b) capable of spacing adjustment, and is clamped to be detachably attached to a handle of a power tool; a lifting portion (20) which is installed on one side of the clamping portion (10) to be vertically adjusted in height; and a storage portion (30) which is jointly coupled to be adjusted in position from the outside of the lifting portion (20), and loads and stores goods to be stored. According to the present invention, the storage portion for storing various types of tools or a plurality of screws is attached to and detached from the power tool and at the same time, the position adjustment of the storage portion is easy, thereby improving work efficiency using the power tool.
Patent KR-20190100893-A (KR)
Inventor: HOSEONG KWAK
IPC: B25J9/16
Filed: 2019-08-08
Abstract: According to an embodiment, a robot system comprises: a guide rail; a slider moved along the guide rail; a first driving source disposed on the slider and moved together with the slider; a rotary arm rotated by the first driving source; and a vehicle service robot installed on the rotary arm and moved by the rotary arm. Therefore, a simple structure is capable of maximizing an arrival distance of the vehicle service robot.
Patent KR-20210019318-A (KR)
Title: Transfer apparatus for life line
Inventor: KANG MYUNG SUK
IPC: A62B35/00
Filed: 2019-08-12
Abstract: The present invention relates to a transfer apparatus for a work life line (100) which is provided to prevent falling of a worker working on a scaffold formed by being coupled by a coupling member (30) to one side of a plurality of vertical members (10) at which a horizontal member (20) is installed in a line. To this end, provided is the transfer apparatus for a work life line (100), which is characterized by comprising: a main body formed to surround the horizontal member (20), and having a front opening unit (110), a rear opening unit (120) and a lower opening unit (130) so as to pass through the vertical members (10) and the coupling member (30); and a life line hanging unit (140) formed at one side of the main body (110) to mount a life line (30) connected to a worker. Moreover, a rotation inducing inclination unit (200) is formed at the front opening unit (110) such that the main body can be rotated by the contact with the vertical members (10) and the lower opening unit (130) can face the other side of the vertical members (10) when the front opening unit (110) of the main body meets the vertical members (10) by the movement of the worker. In addition, a peak part (111) of the front opening unit (110) is formed to be further deflected to one side than a virtual upper central line (101) formed at the vertically upper side of the central line of the lower opening unit (130) of the main body such that the peak part (111) of the front opening unit (110) can always be met in a state of being inclined to one side of the vertical members (10) when the front opening unit (110) of the main body meets the vertical members (10) by the movement of the worker. Therefore, the coupling portion of the vertical members and the horizontal member can be passed in an easy and safe manner.
Patent KR-20210025414-A (KR)
Title: Prediction system of food material and prediction method for food material using the same
Inventor: HONG JUN PYO
IPC: G06Q10/08
Filed: 2019-08-27
Abstract: The present invention relates to a food material inventory prediction system, and to a food material inventory prediction method using the same. The system comprises: a sales management unit in which sales information of products in which sales are generated is stored; a product management unit which receives the sales information from the sales management unit and stores information on food materials used in the product; and an inventory management unit which generates inventory amount information, which is information on the inventory amount of the food material, by operating the consumption amount of the food material used in the product for which sales are generated based on the sales information and the information on the food material. According to the present invention, it is possible to reduce the time to grasp the inventory amount and reduce the error of the inventory amount.
Patent KR-20210026264-A (KR)
Title: Manufacturing method of hairpin coil and stator assembly of hairpin winding motor using same
Inventor: HWANG SEONG JUN
IPC: H02K15/00
Filed: 2019-08-29
Abstract: The present invention relates to a manufacturing method of a hairpin coil capable of increasing bonding strength of a pair of hairpin coils by eliminating a welding process required to electrically connect ends of the pair of hairpin coils, and a stator assembly of a hairpin winding motor using the same. The stator assembly of a hairpin winding motor comprises: a stator core in which a slot is formed; a hairpin coil inserted into the slot so that an end thereof is exposed, and having two ends of the hairpin coil adjacent to each other in a radial direction as a pair; a bushing fixing the ends of the plurality of hairpin coils; a bushing holder formed in an annular shape and having the plurality of bushings inserted therein; and a cuff support extending upwardly from the periphery of the slot. The pair of ends are bonded to each other by melting the ends of the pair of hairpin coils by using heat generated when current flows by bonding two conductors through which a current of a + pole and a current of a - pole respectively flow in contact with the bushing.
Patent KR-20210029372-A (KR)
Title: Cryogenic therapeutic device with valve for controlling gas flow
Inventor: HAN SEUNG MOO
IPC: A61F7/00
Filed: 2019-09-06
Abstract: The present invention relates to a cryogenic therapy device for spraying cooling gas to an affected area, comprising: a cooling container which stores cooling gas in liquid phase; a static pressure chamber connected to the cooling container through an insulating pipe and accommodating the gas discharged from the cooling container; a discharging pipe for guiding the gas discharged from the static pressure chamber to a handpiece; a discharging valve provided in the discharging pipe to open and close the discharging pipe; a handpiece located at an end of the discharging pipe to which the cooling gas is sprayed; and a valve provided on the handpiece to control the gas flow, thereby resolving the clogging of condensation in the front of the handpiece by regulating the low-temperature gas sprayed from the cryogenic therapy device.
Patent KR-20190121270-A (KR)
Title: Compressed air filtering apparatus and filtering method using the same as
Inventor: KANG BYUNG SOO
IPC: B01D46/00
Filed: 2019-09-09
Abstract: According to the present invention, a compressed air filter apparatus comprises: a lower housing unit (100) having an open upper part and a sealed tubular lower part; an upper housing unit (200) having a sealed upper part and an open tubular lower part; an intermediate housing unit (30) having a lower end part arranged perpendicular to an open upper end of the lower housing unit (100), and an upper end part arranged perpendicular to an open lower end part of the upper housing unit (200), forming a compressed air transfer passage (360) to connect the insides of the upper and lower housing units (200, 100) in a vertical direction to each other, and forming a first air transfer pipe (340) for supplying compressed air introduced from the outside into the lower housing unit (100) and a second air transfer pipe (350) for discharging the compressed air secondarily filtered inside the upper housing unit (200) to the outside; and a clamping unit (400) including upper and lower clamping members (410, 420) for separately fastening to connect an upper outer surface of the lower housing (100) and a lower outer surface of the intermediate housing (300), and a lower outer surface of the upper housing (200) and an upper outer surface of the intermediate housing (300), or unfastening the same.
Patent KR-20210030723-A (KR)
Title: Apparatus for simulating program using imaginary board and electronic components
Inventor: KANG SHIN CHUN
IPC: G06F30/00
Filed: 2019-09-10
Abstract: The present invention relates to a virtual implementation apparatus of a program. The present invention provides a virtual implementation apparatus of a program capable of easily modifying or changing a virtual board and a virtual electronic component or modifying or changing a program. In detail, the virtual implementation apparatus operates to virtually implement a program coded by a user using a virtual board and a virtual electronic component, so that the operation and function of various electronic components can be practiced according to the program written by the user. A user directly codes a program to control an object for each background screen, and a virtual machine is produced according to the program by using the virtual board and virtual electronic components, so that it is possible to check in real time whether the program is written exactly as the user intended based on the driving state of the virtual electronic component displayed on the background screen.